CN202146968U - Shower barrel cooling crushing screen machine - Google Patents
Shower barrel cooling crushing screen machine Download PDFInfo
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- CN202146968U CN202146968U CN201120225225U CN201120225225U CN202146968U CN 202146968 U CN202146968 U CN 202146968U CN 201120225225 U CN201120225225 U CN 201120225225U CN 201120225225 U CN201120225225 U CN 201120225225U CN 202146968 U CN202146968 U CN 202146968U
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- sand
- crusberscreen
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Abstract
The utility model discloses a shower barrel cooling crushing screen machine, comprising a blast heat exchange device, a barrel, a screening device and a power and carrier roller device. The shower barrel cooling crushing screen machine is additionally provided with a spray device which comprises a barrel internal spray pipeline and a barrel external spray pipeline which are fixed inside and above the barrel by supporting frames; and the front end and the tail end of each barrel is respectively provided with a two-stage screen of the screening device. The shower barrel cooling crushing screen machine has reasonable design, a compact structure and high-efficiency, and is convenient to install and use, and the length of the shower barrel can be adjusted according to the field limitation of a user. With the adoption of the shower barrel cooling crushing screen machine, the problems of low sand screening efficiency, poor cooling effect and poor molding sand permeability of the conventional equipment are effectively solved, the molding sand quality is improved, dust pollution is reduced, the environment is improved, and the labor intensity of workers is reduced. The shower barrel cooling crushing screen machine is safe and reliable during production, and the occupied area of the equipment is greatly reduced due to integrative connection of the machine. In addition, the shower barrel cooling crushing screen machine has popularization and application prospect, and meets the actual requirements of the current low-carbon, energy-saving and environment-friendly economic development strategy implemented in China.
Description
Technical field
The utility model relates to a kind of casting model powder treatment facility, is the cylinder cooling crusberscreen that drenches with rain of broken usefulness of a kind of sand processing procedure decline sand cooling.
Background technology
Casting industry is in order to improve molding sand quality at present; Guarantee the gas permeability of molding sand; Often need cool off screening to molding sand handles; Traditional sand is handled the separator that cools off still employing cooling of screening, screening and is carried out the sand processing, and the cooling of molding sand and screening are respectively by chilling roll and screening machine completion.Chilling roll comprises air blast heat-exchange device, cylinder and power and support roller device.The air blast heat-exchange device is positioned at the sand inlet end of cylinder, and power and support roller device are positioned at the positive lower end of cylinder.Air blast is dried in barrel through blast pipe, adopts the mode heat extraction dust discharge of front end air blast rear end exhausting, and dust collection is being placed in the terminal dust arrester installation of cylinder.Power and support roller device middle idler roller rotate and drive the cylinder rotation, realize molding sand helical feed in the cylinder.The cooling-down effect of molding sand and dust removing effects are subject to the restriction of cylinder length, and effect is relatively poor, has a strong impact on the gas permeability of molding sand.Molding sand and foundry goods get in the barrel from drum front end, and helical feed to barrel end outlet place gets into screening machine again and sieves; Cooling separates with screening, and the equipment making complex process has increased floor space; Be subject to the factory building restriction, the production process energy consumption is high, waste of material; Maintenance trouble, and function singleness; And dead head in the molding sand and scoria need manual work to sort, and labour intensity is high, inefficiency.
Summary of the invention
The utility model is intended to solve the technological deficiency that traditional chilling roll crushing and screening equipment exists, and a kind of efficient, energy-conservation cylinder cooling crusberscreen that drenches with rain is provided.This machine automaticity is high, and sand cooling but treatment effect is good, and production process is safe and reliable, and working service is convenient.
The utility model has adopted following technical scheme:
This cylinder cooling crusberscreen that drenches with rain; Comprise air blast heat-exchange device, cylinder, screening plant and power and support roller device; The air blast heat-exchange device is positioned at drum front end, and power and support roller device are positioned at cylinder below idler pulley, and this machine is provided with spray equipment; Spray equipment divides cylinder internal sparger pipe road and the outer spray piping of cylinder, and the two is fixed on directly over said drum and the cylinder by bracing frame; Said drum front end and the terminal screen cloth that is respectively equipped with screening plant.
Said spray equipment comprises aqueduct, stop valve, internal sparger pipe road, outer spray piping and spray equipment bracing frame; The internal sparger pipe road is supported by its bracing frame and is suspended in the said cylinder; Outer spray piping is fixed on directly over the said cylinder by branch's aqueduct of bending; On the water-main road, be respectively arranged with stop valve with branch's aqueduct, spray equipment provides the water source by immersible pump.
Said cylinder comprises barrel, broken conveying blade, raises the broken lath of sand, sand inlet, sand export and raceway; Saidly raise the broken lath mark of sand part and all be arranged in inner wall of rotary drum; Said broken conveying blade state in the shape of a spiral is fixed on the barrel inwall; Raising between the broken lath of sand, said barrel outer wall is established raceway, and the support roller of raceway and said power and support roller device leans on sliding friction to realize that circumference rotates.Be provided with between the said cylinder outer wall raceway and prevent that outer spray piping water from spattering the baffle ring that makes its corrosion to the said support roller.
Said screening plant comprises one-level Screening Network and secondary Screening Network, and the one-level Screening Network comprises taper screen cloth and several annular brace band iron thereof, and big end ring shape is supported band iron and is fixedly connected with said drum front end, and taper screen cloth small end is unsettled in said cylinder; The secondary Screening Network is the drum-shape Screening Network, is fixed on said barrel end.
Said air blast heat-exchange device comprises air blast, air blast adapter and the cooling duct that connects successively, and cooling duct is supported by its bracing frame.Air blast produce wind-force through air blast take over, cooling duct imports in the barrel, can adopt the mode of front end air blast rear end exhausting to come the heat extraction dust discharge according to actual conditions, then with dust collection in dust arrester installation.
Said power and support roller device comprise reductor, driving wheel, driven pulley, carrying roller and support; Reductor is to place the carrying roller on the drive sprocket axle that power is provided through the chain transmission; Carrying roller rotates and drives the cylinder rotation of being supported; Cylinder rotates the carrying roller that drives on the driven pulley and rotates, and through finely tuning the adjustment bolt on the said support, makes barrel stress balance in transmission process.
The operation principle of this crusberscreen: reductor is that whole device provides power, and the carrying roller that reductor drives on the driving wheel rotates, and carrying roller rotates and drives the cylinder rotation of being supported, and the molding sand spiral that be positioned at cylinder this moment is fed forward.Old molding sand gets into the barrel front end by the slide sandpipe of a last operation and drops down onto on the one-level screen cloth, and scoria, dead head and molding sand are separated, and scoria, dead head rely on himself gravity effect to tumble in the collecting vessel, in the molding sand entering cylinder after the screening.In the cylinder rotation process, make the sand that is positioned at each part along with cylinder turns to the cylinder first half, lean on the effect of sand self gravitation, drop down onto cylinder bottom, produce and impact, make the little sand lump in the molding sand broken fully.Because the molding sand temperature is high, adopt the spray form water of inside and outside spray piping to reduce the molding sand temperature, outer spray piping reduces the cylinder wall temperature; Molding sand is transported to the barrel end; Through the secondary Screening Network, isolate the micro mist in the molding sand, make qualified molding sand enter into subsequent processing through sand export.So far the process of accomplish screening, cooling off, sieve again.
The beneficial effect of the utility model: this reasonable in design, compact conformation, efficient, easy to install of cylinder cooling crusberscreen that drenches with rain, the length of the cylinder that drenches with rain can be adjusted according to user's place restriction.This equipment efficiently solves that existing equipment molding sand screening efficiency is low, cooling effect is bad, the problem of sand permeability difference, has promoted the ratio of briquetting of product greatly.Production process is safe and reliable, and integrated connection has reduced occupation area of equipment significantly, and this machine popularizing application prospect is wide, meets the actual needs that current country implements low-carbon (LC), energy-saving and environmental protection Strategy for economic development.
Description of drawings
Fig. 1 is the drench with rain structural representation of cylinder of the utility model;
Fig. 2 is the front view of this practical support roller device;
Fig. 3 is the left view of this practical support roller device.
The specific embodiment
Further introduce the embodiment of the utility model below in conjunction with accompanying drawing.
As shown in Figure 1, this cylinder cooling crusberscreen that drenches with rain comprises air blast heat-exchange device 1, spray equipment 2, screening plant 3, cylinder 4, power and bracket system 5.
Air blast heat-exchange device 1 comprises air blast 1a, air blast adapter 1b, the cooling duct 1c that connects successively, and cooling duct bracing frame 1d supports cooling duct 1c.Air blast 1a blasts wind in the barrel 4 through cooling duct, effectively removes an interior dust and takes away an interior heat, reaches the purpose of part cooling.
Spray equipment 2 comprises immersible pump 2a, aqueduct 2b, outer spray piping 2c, stop valve 2d, stop valve 2e, spray fixture 2f.Aqueduct 2b is connected on the immersible pump 2a, and the water-main road is provided with stop valve 2d, and the inferior aqueduct in cylinder is provided with stop valve 2e; Aqueduct is fixed on the spray fixture 2f, through the reasonable bending of aqueduct, outer spray piping 2c is suspended in directly over the barrel; The internal sparger pipe road is suspended in barrel inside by cooling duct bracing frame 1d; Under interior spray effect, spray water is sprayed on the high temperature molding sand, effectively reduces the molding sand temperature; Under the spray effect outside, effectively reduce the cylinder wall temperature, obtain better cooling effect.
Cylinder 4 comprises raises the broken lath 4a of sand, broken conveying blade 4b, barrel 4c, baffle ring 4d, raceway 4e, sand export 4f.Raise the broken lath 4a of sand and divide four parts of vertical position weldings to be connected in the barrel 4c, make molding sand lean on the self gravitation effect to reach broken purpose; Broken conveying blade spiral welding is connected to barrel 4c inwall, makes molding sand helical feed forward; Raceway 4e is welded on the barrel 4c, through the rubbing action of raceway 4e and power set middle idler roller 5b, drives barrel and rotates; Baffle ring 4d is welded in the barrel outer wall, and it is inboard to be positioned at raceway 4e; Sand export 4f is welded in the terminal outer wall of barrel, and molding sand is discharged from sand export 4f.
Like Fig. 2, shown in Figure 3, power and bracket system 5 comprise drive sprocket axle 5a, carrying roller 5b, motor 5c, sprocket wheel 5d, rolling bearing units 5e, axle sleeve 5f, flat key 5g, adjustment bolt 5i, follower shaft 5j, support 5k.Drive sprocket wheel 5d transmission by motor 5c; By flat key 5g power is passed to drive sprocket axle 5a again,, make carrying roller 5b drive cylinder 5c and rotate through the reasonable Arrangement of rolling bearing units 5e, axle sleeve 5f and carrying roller 5b; Driving follower shaft 5j by barrel 5c again rotates with another carrying roller; Under the effect through the adjustment bolt 5i on the adjustment support 5k, the height of adjustment barrel 5c guarantees the cylinder stress balance.
This machine has improved the cooling velocity of sand lump, improves molding sand quality, has reduced dust pollution; Improved working environment, reduced labor strength, production process is safe and reliable; Install and use easy to maintenance; It is high that sand is handled quality, takes up an area of the space and adjust according to client's needs, satisfied customer demand greatly.
Claims (7)
1. the cylinder of a casting model powder processing usefulness cools off crusberscreen; Comprise air blast heat-exchange device, cylinder, screening plant and power and support roller device; The air blast heat-exchange device is positioned at drum front end, and power and support roller device are positioned at cylinder below idler pulley, and it is characterized in that: this machine is provided with spray equipment; Spray equipment divides cylinder internal sparger pipe road and the outer spray piping of cylinder, and the two is fixed on directly over drum and the cylinder by bracing frame; Drum front end and the terminal screen cloth that is respectively equipped with screening plant.
2. cylinder cooling crusberscreen according to claim 1; It is characterized in that: said spray equipment comprises aqueduct, stop valve, internal sparger pipe road, outer spray piping and spray equipment bracing frame; The internal sparger pipe road is supported by its bracing frame and is suspended in the said cylinder; Outer spray piping is fixed on directly over the said cylinder by branch's aqueduct of bending, is respectively arranged with stop valve in water-main road and branch's aqueduct.
3. cylinder cooling crusberscreen according to claim 1; It is characterized in that: said cylinder comprises barrel, broken conveying blade, raises the broken lath of sand, sand inlet, sand export and raceway; Saidly raise the broken lath mark of sand part and all be arranged in inner wall of rotary drum; Said broken conveying blade state in the shape of a spiral is fixed on the barrel inwall; Raising between the broken lath of sand, said barrel outer wall is established raceway, and the support roller of raceway and said power and support roller device leans on sliding friction to realize that circumference rotates.
4. cylinder according to claim 3 cooling crusberscreen is characterized in that: be provided with between the said cylinder outer wall raceway and prevent that outer spray piping water from spattering the baffle ring that prevents its corrosion to the said tugboat.
5. cylinder cooling crusberscreen according to claim 1; It is characterized in that: said screening plant comprises one-level Screening Network and secondary Screening Network; The one-level Screening Network comprises taper screen cloth and several annular brace band iron thereof; Big end ring shape is supported band iron and is fixedly connected with said drum front end, and taper screen cloth small end is unsettled in said cylinder; The secondary Screening Network is the drum-shape Screening Network, is fixed on said barrel end.
6. cylinder cooling crusberscreen according to claim 1 is characterized in that: said air blast heat-exchange device comprises air blast, air blast adapter and the cooling duct that connects successively, and cooling duct is supported by its cooling duct bracing frame.
7. cylinder cooling crusberscreen according to claim 1; It is characterized in that: said power and support roller device comprise reductor, driving wheel, driven pulley, carrying roller and support; Reductor is to place the carrying roller on the driving wheel that power is provided through the chain transmission, and carrying roller rotates and drives the cylinder rotation of being supported, and cylinder rotates the carrying roller that drives on the driven pulley and rotates; Through finely tuning the adjustment bolt on the said support, make barrel stress balance in transmission process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120225225U CN202146968U (en) | 2011-06-29 | 2011-06-29 | Shower barrel cooling crushing screen machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120225225U CN202146968U (en) | 2011-06-29 | 2011-06-29 | Shower barrel cooling crushing screen machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202146968U true CN202146968U (en) | 2012-02-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120225225U Expired - Fee Related CN202146968U (en) | 2011-06-29 | 2011-06-29 | Shower barrel cooling crushing screen machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202146968U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102688983A (en) * | 2012-06-04 | 2012-09-26 | 潍坊鼎信铸造有限公司 | Liquid floating heat exchanger |
| CN102688987A (en) * | 2012-06-09 | 2012-09-26 | 潍坊鼎信铸造有限公司 | Technology and equipment for recovering and reusing hot sand waste heat from lost foam |
| CN103350189A (en) * | 2013-07-05 | 2013-10-16 | 广西玉林玉柴工业化工有限公司 | Method and equipment for drying and cooling foundry waste sand |
| CN106180545A (en) * | 2016-08-29 | 2016-12-07 | 常州市通力机电设备制造有限公司 | Broken cooling roller screen |
| CN106475514A (en) * | 2016-12-30 | 2017-03-08 | 绵阳易简环保科技有限公司 | Cast used sand cleaning sand water fast separation device |
| CN107186627A (en) * | 2017-05-31 | 2017-09-22 | 宁波市鄞州博恒易得机械设备有限公司 | A kind of plate spring universal powerful shot blasting machine |
| CN107841363A (en) * | 2017-11-17 | 2018-03-27 | 安徽理工大学 | Microbial desulfurization of coal technique for high-sulfur coal desulfurization |
| CN108356217A (en) * | 2017-12-28 | 2018-08-03 | 青岛诺信机械有限公司 | A kind of sand lump breaking humidifying device |
| CN108356216A (en) * | 2017-12-28 | 2018-08-03 | 青岛诺信机械有限公司 | A kind of multipurpose barrel cooling crusberscreen |
| CN112121967A (en) * | 2020-10-13 | 2020-12-25 | 英鸿纳米科技股份有限公司 | Cooling equipment of special low-temperature crushing system for preparing nanoscale materials |
-
2011
- 2011-06-29 CN CN201120225225U patent/CN202146968U/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102688983A (en) * | 2012-06-04 | 2012-09-26 | 潍坊鼎信铸造有限公司 | Liquid floating heat exchanger |
| CN102688987A (en) * | 2012-06-09 | 2012-09-26 | 潍坊鼎信铸造有限公司 | Technology and equipment for recovering and reusing hot sand waste heat from lost foam |
| CN103350189A (en) * | 2013-07-05 | 2013-10-16 | 广西玉林玉柴工业化工有限公司 | Method and equipment for drying and cooling foundry waste sand |
| CN103350189B (en) * | 2013-07-05 | 2016-06-01 | 玉林市兰科铸造环保设备有限公司 | The method of cast waste sand drying, cooling and equipment |
| CN106180545A (en) * | 2016-08-29 | 2016-12-07 | 常州市通力机电设备制造有限公司 | Broken cooling roller screen |
| CN106475514B (en) * | 2016-12-30 | 2018-05-01 | 绵阳易简环保科技有限公司 | Cast used sand cleaning sand water fast separation device |
| CN106475514A (en) * | 2016-12-30 | 2017-03-08 | 绵阳易简环保科技有限公司 | Cast used sand cleaning sand water fast separation device |
| CN107186627A (en) * | 2017-05-31 | 2017-09-22 | 宁波市鄞州博恒易得机械设备有限公司 | A kind of plate spring universal powerful shot blasting machine |
| CN107841363A (en) * | 2017-11-17 | 2018-03-27 | 安徽理工大学 | Microbial desulfurization of coal technique for high-sulfur coal desulfurization |
| CN107841363B (en) * | 2017-11-17 | 2019-11-01 | 安徽理工大学 | The equipment of microbial desulfurization of coal technique for high-sulfur coal desulfurization |
| CN108356217A (en) * | 2017-12-28 | 2018-08-03 | 青岛诺信机械有限公司 | A kind of sand lump breaking humidifying device |
| CN108356216A (en) * | 2017-12-28 | 2018-08-03 | 青岛诺信机械有限公司 | A kind of multipurpose barrel cooling crusberscreen |
| CN112121967A (en) * | 2020-10-13 | 2020-12-25 | 英鸿纳米科技股份有限公司 | Cooling equipment of special low-temperature crushing system for preparing nanoscale materials |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120222 Termination date: 20140629 |
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| EXPY | Termination of patent right or utility model |