作者: 不可救藥 時間: 2025-3-21 23:06 作者: 饒舌的人 時間: 2025-3-22 03:57 作者: packet 時間: 2025-3-22 05:10
-,-Probleme und spezielle FunktionenElectromechanical and electromagnetic vibrating feeders can be equipped to screen the fines ahead of the crusher, and all have easily adjusted feed rate. Feeders must be wired to stop promptly when the crusher stops.作者: 輕率的你 時間: 2025-3-22 11:16 作者: 一大群 時間: 2025-3-22 12:54 作者: Acetabulum 時間: 2025-3-22 21:05 作者: 滴注 時間: 2025-3-23 00:29
Handling Special Materials,lar products. In general the client, through his engineering department, is very familiar with his raw and finished products. Processes where the consulting engineer makes more of the decisions have been dealt with in greater detail. Some items are repeated under various headings.作者: JOT 時間: 2025-3-23 02:59
Book 1988the han- brought up to date. dling of bulk materials, it is necessary for practicing en- Publication of the material contained herein is not in- gineers to develop their own training manuals. This book tended as a representation or warranty on the part of the is an abbreviated version of a manual us作者: nepotism 時間: 2025-3-23 06:32 作者: Allure 時間: 2025-3-23 10:47 作者: 正論 時間: 2025-3-23 17:02 作者: CODE 時間: 2025-3-23 21:22 作者: exorbitant 時間: 2025-3-24 01:01 作者: 解凍 時間: 2025-3-24 04:41 作者: 兇猛 時間: 2025-3-24 07:21 作者: 永久 時間: 2025-3-24 10:48 作者: QUAIL 時間: 2025-3-24 15:12
Karl-Heinz Goldhorn,Hans-Peter Heinz while they pass through freezing chambers. Meat packing, including seafood, also is handled in this way. The wire cloth does not retain any small scraps, and is not affected by changes in temperature. Where food is involved, the cloth is made of stainless steel.作者: 配偶 時間: 2025-3-24 21:19 作者: 謙虛的人 時間: 2025-3-25 01:04 作者: 高度表 時間: 2025-3-25 06:39
Screw Conveyors,nd smooth in the rolling process. The fighting is secured to the pipe by end lugs welded to the back face of the flights and by intermediate spaced welds (see figure 4.1). For more information and data on larger sizes, refer to CEMA Book No. 350.作者: DECRY 時間: 2025-3-25 10:50
Flight and Drag Conveyors,rial along; therefore, abrasive materials should not be handled by this type of conveyor, unless the speed of the conveyor is very low. Material can be discharged at any point along the trough through gates or at the end of the trough. See figure 6.1 for typical flight conveyors. Operating speed should not exceed 100 fpm.作者: Vulnerary 時間: 2025-3-25 13:24
Wire Mesh Conveyors, while they pass through freezing chambers. Meat packing, including seafood, also is handled in this way. The wire cloth does not retain any small scraps, and is not affected by changes in temperature. Where food is involved, the cloth is made of stainless steel.作者: 打火石 時間: 2025-3-25 18:32 作者: Compass 時間: 2025-3-25 23:13 作者: 江湖騙子 時間: 2025-3-26 02:49
Bucket Elevators,ets are used to elevate (usually vertically) pulverized, granular, or lumpy materials. The material is received at the boot, raised and then discharged by passing over the head wheel at the top, into a discharge chute. Generally this mechanism is enclosed in a casing, especially the head and foot se作者: Assault 時間: 2025-3-26 05:44 作者: thrombus 時間: 2025-3-26 08:57
Apron and Mold Conveyors,double strand of steel strap roller chain and riding on single-flanged rollers. They operate horizontally or at inclines up to about 25°, sometimes even 30°, from the horizontal, depending on material and size of lumps They can be made in heavy-or light-duty designs, depending upon the severity of s作者: Default 時間: 2025-3-26 12:41 作者: inhumane 時間: 2025-3-26 18:02 作者: ineptitude 時間: 2025-3-26 22:22
Wire Mesh Conveyors,ng, cooking, and draining processes. They can be washed clean and made sanitary. Quick freezing of vegetables or fruits can be done on these conveyors while they pass through freezing chambers. Meat packing, including seafood, also is handled in this way. The wire cloth does not retain any small scr作者: bleach 時間: 2025-3-27 02:12
Crushers and Screens,facturers make specialized crushers for various processes, such as reduction of long coils of metals into short lengths, reduction in size of run-of-mine coal down to one inch and under in one operation, and crushing of rock or ores, grinding garbage, bone shredding, etc. In addition, the equipment 作者: 樹上結(jié)蜜糖 時間: 2025-3-27 07:56
Handling Special Materials,equipment for handling various materials under stated conditions. Tables give the weights of the materials, capacities of equipment, abrasiveness, and other pertinent data. The characteristics of material data are data obtained in the western New York area. They may differ slightly from CEMA values 作者: blister 時間: 2025-3-27 10:32
Overhead and Portable Car Shakers,will freeze to some depth. To prepare for such conditions, many plants have thawing pits at unloading locations where men with torches try to thaw the coal at the discharge openings in the cars. Pounding with a sledge hammer does not accomplish too much. Torches with a very hot flame distort the ste作者: glowing 時間: 2025-3-27 13:54 作者: 懶惰人民 時間: 2025-3-27 18:11
Dust Collection,ent of Environmental Resources (Pennsylvania) or Department of Environmental Conservation (New York) (many other states have comparable agencies) regulate emissions from plant buildings or processes; the Occupational Safety and Health Administration (OSHA) of the U.S. Department of Labor regulates w作者: 逢迎白雪 時間: 2025-3-28 01:26
Karl-Heinz Goldhorn,Hans-Peter Heinzdlers (rollers). The idlers are arranged in a trough on the carrying side and flat on the bottom, or return side. The driving unit moves one or more pulleys which, in turn, move the belt. The whole conveyor is supported on a steel (seldom wood) structure, which supports and keeps the idlers in line,作者: 毀壞 時間: 2025-3-28 04:30 作者: 祖先 時間: 2025-3-28 08:18 作者: Gudgeon 時間: 2025-3-28 12:38 作者: Concomitant 時間: 2025-3-28 17:47
Karl-Heinz Goldhorn,Hans-Peter Heinz which moves the flights along in a trough, the chain or chains passing around sprockets at the ends of the trough. The flights push or slide the material along; therefore, abrasive materials should not be handled by this type of conveyor, unless the speed of the conveyor is very low. Material can b作者: extrovert 時間: 2025-3-28 19:51
-,-Probleme und spezielle Funktionen conveyors. They are used to regulate the flow of material to crushers, screens, conveyors, or other equipment. Single reciprocating feeders give pulsating flow. Twin units that discharge alternately are an improvement. Apron feeders give a more continuous flow and distribute the lumps in the flow. 作者: ANTE 時間: 2025-3-29 00:42
Karl-Heinz Goldhorn,Hans-Peter Heinzng, cooking, and draining processes. They can be washed clean and made sanitary. Quick freezing of vegetables or fruits can be done on these conveyors while they pass through freezing chambers. Meat packing, including seafood, also is handled in this way. The wire cloth does not retain any small scr作者: 新字 時間: 2025-3-29 03:39
,Einführung in die Funktionentheorie,facturers make specialized crushers for various processes, such as reduction of long coils of metals into short lengths, reduction in size of run-of-mine coal down to one inch and under in one operation, and crushing of rock or ores, grinding garbage, bone shredding, etc. In addition, the equipment 作者: lymphedema 時間: 2025-3-29 09:31 作者: abysmal 時間: 2025-3-29 13:39 作者: 松軟無力 時間: 2025-3-29 19:18 作者: 十字架 時間: 2025-3-29 23:22
https://doi.org/10.1007/978-3-662-53969-9ent of Environmental Resources (Pennsylvania) or Department of Environmental Conservation (New York) (many other states have comparable agencies) regulate emissions from plant buildings or processes; the Occupational Safety and Health Administration (OSHA) of the U.S. Department of Labor regulates w作者: chance 時間: 2025-3-30 03:21
http://image.papertrans.cn/b/image/191915.jpg作者: Orgasm 時間: 2025-3-30 07:15 作者: HAVOC 時間: 2025-3-30 09:32
978-1-4757-4697-6Springer Science+Business Media New York 1988作者: 尊嚴 時間: 2025-3-30 15:08
Karl-Heinz Goldhorn,Hans-Peter HeinzDuring the last few years, efforts have been made to standardize the products of the industry. This is a very helpful step for engineers designing the projects and for plant operators who have to store spare parts and service equipment. Every effort has been made to include this standardization in this book.作者: Confound 時間: 2025-3-30 19:20
https://doi.org/10.1007/978-3-540-76334-5Machinery generally operates at speeds slower than common fixed-speed power sources; e.g., electric motors, turbines, engines. It is more economical and practical to provide a speed reducer for converting power to the proper combination of speed, torque, and direction than to provide a special slow-speed power source.作者: Genteel 時間: 2025-3-30 20:46
,Einführung in die Funktionentheorie,The skip hoist consists of a bucket mounted on four rollers traveling on a tee rail or angle track structural runway, with or without counterweights or two buckets balancing each other, a winding machine, wire rope, equipment for loading and unloading the buckets, and a system of electrical apparatus and wire-rope sheaves.作者: 浪費物質(zhì) 時間: 2025-3-31 04:45
https://doi.org/10.1007/978-3-322-92727-9This section deals with hoists; jib, gantry, and overhead cranes; and monorail systems.作者: 駕駛 時間: 2025-3-31 05:26
https://doi.org/10.1007/978-3-322-92727-9Gates are normally used on the bottom or sides of bins, tanks, or hoppers to feed material onto conveyors for further processing, or into trucks or railroad cars for shipment to other points. Numerous styles of gates are available. Many of these are general-purpose gates suitable for handling coal, sand, crushed stone, etc.作者: Onerous 時間: 2025-3-31 09:38 作者: Paraplegia 時間: 2025-3-31 16:48 作者: 爆炸 時間: 2025-3-31 21:09
Introduction,During the last few years, efforts have been made to standardize the products of the industry. This is a very helpful step for engineers designing the projects and for plant operators who have to store spare parts and service equipment. Every effort has been made to include this standardization in this book.作者: 讓你明白 時間: 2025-4-1 01:04
Drives,Machinery generally operates at speeds slower than common fixed-speed power sources; e.g., electric motors, turbines, engines. It is more economical and practical to provide a speed reducer for converting power to the proper combination of speed, torque, and direction than to provide a special slow-speed power source.作者: 血友病 時間: 2025-4-1 05:29 作者: 設(shè)想 時間: 2025-4-1 08:56
Hoists and Cranes,This section deals with hoists; jib, gantry, and overhead cranes; and monorail systems.作者: 遭受 時間: 2025-4-1 10:46
