CN107185688A - A kind of low energy heat dissipation ore deposit breaker - Google Patents

A kind of low energy heat dissipation ore deposit breaker Download PDF

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Publication number
CN107185688A
CN107185688A CN201710468684.1A CN201710468684A CN107185688A CN 107185688 A CN107185688 A CN 107185688A CN 201710468684 A CN201710468684 A CN 201710468684A CN 107185688 A CN107185688 A CN 107185688A
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CN
China
Prior art keywords
grinding
chamber
crusher
shaft
channel
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CN201710468684.1A
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Chinese (zh)
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CN107185688B (en
Inventor
佘雪峰
魏秀泉
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Beijing Health Chong Energy-Saving Environmental Protection Technology Co Ltd
Beijing University of Technology
University of Science and Technology Beijing USTB
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Beijing Health Chong Energy-Saving Environmental Protection Technology Co Ltd
University of Science and Technology Beijing USTB
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Priority to CN201710468684.1A priority Critical patent/CN107185688B/en
Publication of CN107185688A publication Critical patent/CN107185688A/en
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Publication of CN107185688B publication Critical patent/CN107185688B/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C21/00Disintegrating plant with or without drying of the material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C23/00Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C23/00Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
    • B02C23/04Safety devices
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C23/00Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
    • B02C23/18Adding fluid, other than for crushing or disintegrating by fluid energy

Abstract

The present invention relates to a kind of low energy heat dissipation ore deposit breaker, including prepare chamber, heating chamber, crusher chamber, grinding chamber and transmission cavity.By to circulating water and UTILIZATION OF VESIDUAL HEAT IN overall design and transformation, coordinating crusher chamber, preparing chamber, the reasonable setting of grinding chamber so that production environment friendliness is significantly lifted, overall energy consumption is effectively reduced, and production efficiency gets a promotion.

Description

A kind of low energy heat dissipation ore deposit breaker
Technical field
The invention belongs to dig up mine and metallic ore processing unit field, and in particular to a kind of low energy heat dissipation ore deposit breaker.
Background technology
Metallic ore is required for that ore first is carried out into attrition grinding most of when METAL EXTRACTION is carried out, and in order to strengthen Crush efficiency, existing process also can be heated mineral before crushing, so as to form hot ore deposit.But the broken dress of existing hot ore deposit Substantial amounts of heat can also be produced during broken and grinding by putting, and these heats are diffused away by air mostly, so as to lead Cause production environment temperature higher;Also some is transmitted in crusher members or grinding component, so as to cause these part temperatures Very high, both the material to part proposed higher requirement, while the spoilage for also resulting in part is very high.In order to reduce part Temperature, existing Normal practice is to carry out water-spraying control to part in broken and process of lapping, and this expends again Substantial amounts of water resource, while also resulting in, mineral water content is too high, influences the further processing of fine ore.
The content of the invention
A kind of low energy heat dissipation ore deposit breaker of proposition of the present invention, by the reasonable setting of recirculated water, coordinates crusher chamber, standard Standby chamber, the reasonable setting of grinding chamber so that production environment friendliness is significantly lifted, overall energy consumption is effectively reduced, and Production efficiency gets a promotion.
Realized by following technological means:
A kind of low energy heat dissipation ore deposit breaker, including prepare chamber, heating chamber, crusher chamber, grinding chamber and transmission cavity.
It is described preparation chamber be used for raw ore is preheated and moistened, internally top be provided with prepares chamber nozzle, under Portion is horizontally arranged with raw ore conveyer belt, and circulating water outlet, the raw ore conveyer belt one are provided with the downside of the raw ore conveyer belt End is connected with the feed(raw material)inlet of raw ore, and the other end is connected with the heating chamber, in each wall of the whole shell of the preparation chamber On hollow be provided with circulating water channel.
The heating chamber is used to heat raw ore, and internally four walls are provided with heating element heater, and bottom, which is provided with heating chamber, to be gone out Mouth is connected with the crusher chamber, and the raw ore after heating is added in crusher chamber.
The crusher chamber is used to crush raw ore, and broken shaft is vertically arranged with center, is set inside broken shaft Have for the center main channel by recirculated water, broken shaft space outside is provided with the broken shaft crusher members of truncated cone-shaped, Cavity wall crusher members are provided with broken cavity wall, the cavity wall crusher members are arranged at intervals with broken shaft crusher members, broken The broken chamber top position coaxial with broken shaft is provided with broken motor, and the broken motor is used to drive broken shaft to rotate, broken Broken chamber left side wall inner hollow is provided with the left channel of recirculated water, is provided with crusher chamber right side wall inner hollow The right channel of recirculated water.
The grinding chamber is used to be ground the raw ore after crushing, and the bottom of crusher chamber is arranged on, in the crusher chamber The position that bottom connects with grinding chamber is provided with multiple grinding chamber entrances, and coaxial position is provided with grinding with the broken shaft Axle, the grinding shaft lifting piece of the grinding shaft can be lifted and fall by being provided with the grinding shaft top, the center master The grinding shaft that passage is extended in grinding chamber is internally formed grinding chamber circulating water channel, and the grinding shaft is reverse frustoconic, grinding The reverse frustoconic with the grinding shaft form fit is set to inside chamber enclosure, and is provided with inside it from top downward spiral The grinding projection that shape and position coordinate with grinding passage is provided with the grinding passage that semicircle is concaved towards, the grinding shaft, The grinding chamber outer casing bottom is provided with grinding chamber outlet, grinding outlet damper is horizontally arranged with grinding chamber outlet, And it is provided with the barrier switch for controlling the grinding outlet damper opening and closing.
Grinding chamber outlet bottom is provided with transmission cavity, the transmission cavity includes longitudinal component and lateral part, institute State longitudinal component with grinding chamber outlet to be connected, the lateral part is connected with the longitudinal component bottom, the transverse part Point top is provided with transmission cavity nozzle, and bottom is provided with finished product conveyer belt.
The left channel top is provided with circulation water inlet, is connected in bottom with right channel and center main channel, The circulating water channel of the right channel and center main channel top with preparation bottom of chamber portion is connected, and the recirculated water goes out The sewage flowed out in the recirculated water and transmission cavity of mouth outflow is obtained after reclaimed water by sewage disposal system, is followed again described in importing In ring water inlet.
Preferably, the left channel includes the hollow space inside the whole left side wall of crusher chamber and former and later two sides Wall is close to the hollow space of left part, and the right channel includes the hollow space and preceding inside the whole right side wall of crusher chamber Latter two side wall is close to the hollow space of right part, and the left channel connected with the right channel by crusher chamber bottom It is logical.
Preferably, the grinding projection is the projection that section is semicircular integral downward spiral.
Preferably, the broken shaft crusher members and cavity wall crusher members are hard alloy.
Preferably, the broken grinding is raised and grinding passage is the hard alloy for being roughened processing.
Preferably, when the grinding shaft lifting piece lifts grinding shaft, the barrier switch is ground described Mouth baffle plate is opened, while the grinding chamber entrance is closed, when the grinding shaft lifting piece falls grinding shaft, the gear The grinding is exported flapper closure by switching plate, while the grinding chamber entrance is opened.
Preferably, the cavity wall crusher members are set to and broken shaft crusher members gradient identical truncated cone-shaped.
Preferably, the center main channel, grinding chamber circulating water channel, left channel and right channel are in crusher chamber Bottom four direction communicates setting.
Effect of the invention is that:
1, by being configured to the overall water circulation afterheat utilizing system of breaker so that by mineral waste heat, broken production The heat that raw heat, grinding are produced, is transformed into the pre- of new ore deposit and hankers again, has reached that the height of heat is utilized.Due to crushing portion Part and grinding component it is existing be all alloy type, its heat-conductive characteristic is very good, thus inside it be provided with circulating water channel, When crusher members, grinding component are crushed and ground to mineral, the unnecessary heat of mineral, broken and grinding can be rubbed Wipe the substantial amounts of heat produced to be directly transferred in recirculated water, thereby may be ensured that crusher members and the temperature highest of grinding component 100 DEG C are not more than, so as to be effectively protected well to crusher members and grinding component.Without by outer Portion is to constantly water spray is cooled to it in shattering process, and it is unstable to handle not only cooling-down effect like that, and can be significantly Increase the water content of mineral.
Recirculated water enters left channel from broken chamber enclosure (whole shell is all hollow) interior side (left side), receives The heat that internal mineral is collided with left side wall, broken, friction and waste heat are brought tentatively is heated, and then recirculated water is flow to Bottom, flows through center main channel, grinding chamber circulating water channel and right channel, heat cycles water progressively, after being heated Recirculated water enters preparation chamber by preparing bottom of chamber portion, and tentatively inner air is heated by wall flow so that internal Of a relatively high temperature is kept, preparation chamber top is then flow to, the recirculated water of high temperature is ejected on raw ore by nozzle, it is right Mineral are preheated so that when heating chamber, can realize that the temperature of mineral is raised without expending substantial amounts of electric energy.Injection Recirculated water afterwards is flowed out by preparing the outlet that chamber bottom is set, due to being wherein mixed into some muck powder, by simple Quartz sand and activated carbon filtering after can from circulation water inlet enter, be re-introduced into circulation, also do not waste Water resource.
2, by the grinding shaft for setting reverse frustoconic so that partly using the gravity of round platform, and reduce power input The effect of grinding is reached, by setting the lifting device that can be moved up and down to grinding shaft so that broken in process of lapping Mineral constantly enter grinding passage successively, after grinding reaches to a certain degree, lift grinding shaft, open grinding and export and close The gateway of broken ore deposit so that ground miberal powder is all discharged in grinding chamber, it is to avoid after without the muck and grinding ground The generation of fine ore mixing ore removal problem.By setting spiral grinding passage so that the mineral after broken be all largely It is ground in grinding passage, in the case where not increasing device overall volume, grinding passage is substantially prolongs, so as to extend Mineral residence times in grinding chamber, add and severity of grind is reduced in process of lapping, unit length, but also improve Grinding quality.Mineral are not directly to drop to bottom from top, but are moved downward along grinding passage in grinding, are reached Be ground when bottom for a long time, and grind during produce substantial amounts of frictional heat by grinding shaft inside Recirculated water is transferred away, so as to will not also increase grinding passage and the raised temperature of grinding, thereby may be ensured that grinding quality simultaneously Also grinding will not be damaged faster raised, so as to both improve grinding quality, and do not increase the water content in mineral, energy is also obtained Effective recovery is arrived, device volume does not also increase.
3, because the present invention is by inner loop water conduction heat, therefore the water content of mineral is not very high, and in order to Dust is avoided, also simultaneously in order to have certain water content in mineral, spray nozzle is provided with chamber and transmission cavity is prepared, The water content and dust burden of mineral can be controlled well by the opening and closing and water spray intensity that control nozzle, and the water that nozzle sprays It can be re-introduced into after being handled except miberal powder after being collected later by the outlet of transmission cavity bottom to it in mineral Circulation proceeds heat transfer.
The water circulation system of the present invention coordinates specific grinding system so that water both plays heat transfer in the present invention Effect, also acts as reasonable adjusting mineral water content and dust-proof effect, to environment (air, water body, heat) not build-up of pressure, section About energy output.
Brief description of the drawings
Fig. 1 is the structural representation of low energy heat dissipation ore deposit breaker section view of the present invention.
Fig. 2 is the local structural representation of grinding shaft of the present invention.
Wherein:1- prepares chamber, and 11- prepares chamber nozzle, 12- raw ore conveyer belts, 13- circulating water outlets, 2- heating chambers, 21- Heating chamber is exported, 3- crusher chambers, 31- circulation water inlets, 32- centers main channel, 33- left channels, 34- cavity wall crusher members, 35- broken shaft crusher members, 36- broken shafts, 37- crushes motor, 38- right channels, 4- transmission cavities, 41- finished product conveyer belts, 42- transmission cavity nozzles, 51- grinding chamber entrances, 52- grinding shaft lifting pieces, 53- grinding shafts, 54- grindings are raised, and 55- is ground The direction of arrow is recirculated water flowing side in mouth baffle plate, 56- barrier switch, 57- grinding chamber circulating water channels, 58- grinding passages, figure To.
Embodiment
Embodiment 1
As depicted in figs. 1 and 2,
A kind of low energy heat dissipation ore deposit breaker, including prepare chamber, heating chamber, crusher chamber, grinding chamber and transmission cavity.
It is described preparation chamber be used for raw ore is preheated and moistened, internally top be provided with prepares chamber nozzle, under Portion is horizontally arranged with raw ore conveyer belt, and circulating water outlet, the raw ore conveyer belt one are provided with the downside of the raw ore conveyer belt End is connected with the feed(raw material)inlet of raw ore, and the other end is connected with the heating chamber, in each wall of the whole shell of the preparation chamber On hollow be provided with circulating water channel.
The heating chamber is used to heat raw ore, and internally four walls are provided with heating element heater, and bottom, which is provided with heating chamber, to be gone out Mouth is connected with the crusher chamber, and the raw ore after heating is added in crusher chamber.
The crusher chamber is used to crush raw ore, and broken shaft is vertically arranged with center, is set inside broken shaft Have for the center main channel by recirculated water, broken shaft space outside is provided with the broken shaft crusher members of truncated cone-shaped, Cavity wall crusher members are provided with broken cavity wall, the cavity wall crusher members are arranged at intervals with broken shaft crusher members, broken The broken chamber top position coaxial with broken shaft is provided with broken motor, and the broken motor is used to drive broken shaft to rotate, broken Broken chamber left side wall inner hollow is provided with the left channel of recirculated water, is provided with crusher chamber right side wall inner hollow The right channel of recirculated water.
Wherein broken shaft crusher members are 15, and cavity wall crusher members are 12.
The grinding chamber is used to be ground the raw ore after crushing, and the bottom of crusher chamber is arranged on, in the crusher chamber The position that bottom connects with grinding chamber is provided with multiple grinding chamber entrances, and coaxial position is provided with grinding with the broken shaft Axle, the grinding shaft lifting piece of the grinding shaft can be lifted and fall by being provided with the grinding shaft top, the center master The grinding shaft that passage is extended in grinding chamber is internally formed grinding chamber circulating water channel, and the grinding shaft is reverse frustoconic, grinding The reverse frustoconic with the grinding shaft form fit is set to inside chamber enclosure, and is provided with inside it from top downward spiral The grinding projection that shape and position coordinate with grinding passage is provided with the grinding passage that semicircle is concaved towards, the grinding shaft, The grinding chamber outer casing bottom is provided with grinding chamber outlet, grinding outlet damper is horizontally arranged with grinding chamber outlet, And it is provided with the barrier switch for controlling the grinding outlet damper opening and closing.
Grinding passage length is 6.2 times of grinding shaft axial length.
Grinding chamber outlet bottom is provided with transmission cavity, the transmission cavity includes longitudinal component and lateral part, institute State longitudinal component with grinding chamber outlet to be connected, the lateral part is connected with the longitudinal component bottom, the transverse part Point top is provided with transmission cavity nozzle, and bottom is provided with finished product conveyer belt.
The left channel top is provided with circulation water inlet, is connected in bottom with right channel and center main channel, The circulating water channel of the right channel and center main channel top with preparation bottom of chamber portion is connected, and the recirculated water goes out The sewage flowed out in the recirculated water and transmission cavity of mouth outflow is obtained after reclaimed water by sewage disposal system, is followed again described in importing In ring water inlet.
The hollow space and former and later two side walls that the left channel is included inside the whole left side wall of crusher chamber are close left The hollow space of side part, the right channel includes the hollow space and former and later two sides inside the whole right side wall of crusher chamber Wall is close to the hollow space of right part, and the left channel connected with the right channel by crusher chamber bottom.
The grinding projection is the projection that section is semicircular integral downward spiral.
The broken shaft crusher members and cavity wall crusher members are hard alloy.
The broken grinding is raised and grinding passage is the hard alloy for being roughened processing.
When the grinding shaft lifting piece lifts grinding shaft, the barrier switch plays the grinding outlet damper Open, while the grinding chamber entrance is closed, when the grinding shaft lifting piece falls grinding shaft, the barrier switch will Grinding outlet flapper closure, while the grinding chamber entrance is opened.
The cavity wall crusher members are set to and broken shaft crusher members gradient identical truncated cone-shaped.
The center main channel, grinding chamber circulating water channel, left channel and right channel are crusher chamber bottom four Direction communicates setting.
Comparative example 1
Other settings of this comparative example are same as Example 1, and difference is to be not provided with circulation, but adopts The mode sprayed water with inside to crusher members and grinding passage cools down these easily worn parts.By the production of 24 hours, survey Obtain water content in fine ore unstable, at most a collection of is higher by 12 percentage points than minimum a collection of water content, and electric energy is expended than in fact Apply example 1 high 9%, expend water than embodiment 1 high 32%, operative employee's ambient air temperature is than 2.2 DEG C of 1 mean height of embodiment.
Embodiment 2
As depicted in figs. 1 and 2:
A kind of low energy heat dissipation ore deposit breaker, including prepare chamber, heating chamber, crusher chamber, grinding chamber and transmission cavity.
It is described preparation chamber be used for raw ore is preheated and moistened, internally top be provided with prepares chamber nozzle, under Portion is horizontally arranged with raw ore conveyer belt, and circulating water outlet, the raw ore conveyer belt one are provided with the downside of the raw ore conveyer belt End is connected with the feed(raw material)inlet of raw ore, and the other end is connected with the heating chamber, in each wall of the whole shell of the preparation chamber On hollow be provided with circulating water channel.
The heating chamber is used to heat raw ore, and internally four walls are provided with heating element heater, sets row heating chamber to go out in bottom Mouth is connected with the crusher chamber, and the raw ore after heating is added in crusher chamber.
The crusher chamber is used to crush raw ore, and broken shaft is vertically arranged with center, is set inside broken shaft Have for the center main channel by recirculated water, broken shaft space outside is provided with the broken shaft crusher members of truncated cone-shaped, Cavity wall crusher members are provided with broken cavity wall, the cavity wall crusher members are arranged at intervals with broken shaft crusher members, broken The broken chamber top position coaxial with broken shaft is provided with broken motor, and the broken motor is used to drive broken shaft to rotate, broken Broken chamber left side wall inner hollow is provided with the left channel of recirculated water, is provided with crusher chamber right side wall inner hollow The right channel of recirculated water.
Wherein broken shaft crusher members are 16, and cavity wall crusher members are 16.
The grinding chamber is used to be ground the raw ore after crushing, and the bottom of crusher chamber is arranged on, in the crusher chamber The position that bottom connects with grinding chamber is provided with multiple grinding chamber entrances, and coaxial position is provided with grinding with the broken shaft Axle, the grinding shaft lifting piece of the grinding shaft can be lifted and fall by being provided with the grinding shaft top, the center master The grinding shaft that passage is extended in grinding chamber is internally formed grinding chamber circulating water channel, and the grinding shaft is reverse frustoconic, grinding The reverse frustoconic with the grinding shaft form fit is set to inside chamber enclosure, and is provided with inside it from top downward spiral The grinding projection that shape and position coordinate with grinding passage is provided with the grinding passage that semicircle is concaved towards, the grinding shaft, The grinding chamber outer casing bottom is provided with grinding chamber outlet, grinding outlet damper is horizontally arranged with grinding chamber outlet, And it is provided with the barrier switch for controlling the grinding outlet damper opening and closing.
Grinding passage length is 8 times of grinding shaft axial length.
Grinding chamber outlet bottom is provided with transmission cavity, the transmission cavity includes longitudinal component and lateral part, institute State longitudinal component with grinding chamber outlet to be connected, the lateral part is connected with the longitudinal component bottom, the transverse part Point top is provided with transmission cavity nozzle, and bottom is provided with finished product conveyer belt.
The left channel top is provided with circulation water inlet, is connected in bottom with right channel and center main channel, The circulating water channel of the right channel and center main channel top with preparation bottom of chamber portion is connected, and the recirculated water goes out The sewage flowed out in the recirculated water and transmission cavity of mouth outflow is obtained after reclaimed water by sewage disposal system, is followed again described in importing In ring water inlet.
The hollow space and former and later two side walls that the left channel is included inside the whole left side wall of crusher chamber are close left The hollow space of side part, the right channel includes the hollow space and former and later two sides inside the whole right side wall of crusher chamber Wall is close to the hollow space of right part, and the left channel connected with the right channel by crusher chamber bottom.
The grinding projection is the projection that section is semicircular integral downward spiral.
The broken shaft crusher members and cavity wall crusher members are hard alloy.
The broken grinding is raised and grinding passage is the hard alloy for being roughened processing.
When the grinding shaft lifting piece lifts grinding shaft, the barrier switch plays the grinding outlet damper Open, while the grinding chamber entrance is closed, when the grinding shaft lifting piece falls grinding shaft, the barrier switch will Grinding outlet flapper closure, while the grinding chamber entrance is opened.
The cavity wall crusher members are set to and broken shaft crusher members gradient identical truncated cone-shaped.
The center main channel, grinding chamber circulating water channel, left channel and right channel are crusher chamber bottom four Direction communicates setting.
Comparative example 2
Other set-up modes of this comparative example are same as Example 2, and difference is that being not provided with grinding passage does not have yet It is arranged at the grinding projection that grinding passage coordinates.By the production of 12 hours, by detection, the granularity of grinding miberal powder was averagely real Apply example 2 1.8 times, and granularity is uneven, while fine ore output capacity is than embodiment 2 low 11%.
Embodiment 3
A kind of low energy heat dissipation ore deposit breaker, including prepare chamber, heating chamber, crusher chamber, grinding chamber and transmission cavity.
It is described preparation chamber be used for raw ore is preheated and moistened, internally top be provided with prepares chamber nozzle, under Portion is horizontally arranged with raw ore conveyer belt, and circulating water outlet, the raw ore conveyer belt one are provided with the downside of the raw ore conveyer belt End is connected with the feed(raw material)inlet of raw ore, and the other end is connected with the heating chamber, in each wall of the whole shell of the preparation chamber On hollow be provided with circulating water channel.
The heating chamber is used to heat raw ore, and internally four walls are provided with heating element heater, and bottom, which is provided with heating chamber, to be gone out Mouth is connected with the crusher chamber, and the raw ore after heating is added in crusher chamber.
The heating chamber outlet is provided with two, and the entrance with crusher chamber top both sides, which is connected, respectively (crushes the two of motor Side respectively sets one), and the entrance is angularly disposed.
The crusher chamber is used to crush raw ore, and broken shaft is vertically arranged with center, is set inside broken shaft Have for the center main channel by recirculated water, broken shaft space outside is provided with the broken shaft crusher members of truncated cone-shaped, Cavity wall crusher members are provided with broken cavity wall, the cavity wall crusher members are arranged at intervals with broken shaft crusher members, broken The broken chamber top position coaxial with broken shaft is provided with broken motor, and the broken motor is used to drive broken shaft to rotate, broken Broken chamber left side wall inner hollow is provided with the left channel of recirculated water, is provided with crusher chamber right side wall inner hollow The right channel of recirculated water.
Wherein broken shaft crusher members are 10, and cavity wall crusher members are 15.
The grinding chamber is used to be ground the raw ore after crushing, and the bottom of crusher chamber is arranged on, in the crusher chamber The position that bottom connects with grinding chamber is provided with multiple grinding chamber entrances, and coaxial position is provided with grinding with the broken shaft Axle, the grinding shaft lifting piece of the grinding shaft can be lifted and fall by being provided with the grinding shaft top, the center master The grinding shaft that passage is extended in grinding chamber is internally formed grinding chamber circulating water channel, and the grinding shaft is reverse frustoconic, grinding The reverse frustoconic with the grinding shaft form fit is set to inside chamber enclosure, and is provided with inside it from top downward spiral The grinding projection that shape and position coordinate with grinding passage is provided with the grinding passage that semicircle is concaved towards, the grinding shaft, The grinding chamber outer casing bottom is provided with grinding chamber outlet, grinding outlet damper is horizontally arranged with grinding chamber outlet, And it is provided with the barrier switch for controlling the grinding outlet damper opening and closing.
Grinding passage length is 9.3 times of grinding shaft axial length.
Grinding chamber outlet bottom is provided with transmission cavity, the transmission cavity includes longitudinal component and lateral part, institute State longitudinal component with grinding chamber outlet to be connected, the lateral part is connected with the longitudinal component bottom, the transverse part Point top is provided with transmission cavity nozzle, and bottom is provided with finished product conveyer belt.
The left channel top is provided with circulation water inlet, is connected in bottom with right channel and center main channel, The circulating water channel of the right channel and center main channel top with preparation bottom of chamber portion is connected, and the recirculated water goes out The sewage flowed out in the recirculated water and transmission cavity of mouth outflow is obtained after reclaimed water by sewage disposal system, is followed again described in importing In ring water inlet.
The hollow space and former and later two side walls that the left channel is included inside the whole left side wall of crusher chamber are close left The hollow space of side part, the right channel includes the hollow space and former and later two sides inside the whole right side wall of crusher chamber Wall is close to the hollow space of right part, and the left channel connected with the right channel by crusher chamber bottom.
The grinding projection is the projection that section is semicircular integral downward spiral.
The broken shaft crusher members and cavity wall crusher members are hard alloy.
The broken grinding is raised and grinding passage is the hard alloy for being roughened processing.
When the grinding shaft lifting piece lifts grinding shaft, the barrier switch plays the grinding outlet damper Open, while the grinding chamber entrance is closed, when the grinding shaft lifting piece falls grinding shaft, the barrier switch will Grinding outlet flapper closure, while the grinding chamber entrance is opened.
The cavity wall crusher members are set to and broken shaft crusher members gradient identical truncated cone-shaped.
The center main channel, grinding chamber circulating water channel, left channel and right channel are crusher chamber bottom four Direction communicates setting.

Claims (9)

1. a kind of low energy heat dissipation ore deposit breaker, it is characterised in that including preparing chamber, heating chamber, crusher chamber, grinding chamber and transmission Chamber;
The preparation chamber is used to raw ore is preheated and moistened, and internally top is provided with preparation chamber nozzle, horizontal in middle and lower part To raw ore conveyer belt is provided with, be provided with circulating water outlet on the downside of the raw ore conveyer belt, described raw ore conveyer belt one end with The feed(raw material)inlet of raw ore is connected, and the other end is connected with the heating chamber, on each wall of the whole shell of the preparation chamber It is hollow to be provided with circulating water channel;
The heating chamber be used for heat raw ore, internally four walls are provided with heating element heater, be provided with bottom heating chamber outlet with The crusher chamber connection, the raw ore after heating is added in crusher chamber;
The crusher chamber is used to crush raw ore, is vertically arranged with broken shaft at center, use is internally provided with broken shaft In the center main channel by recirculated water, broken shaft space outside is provided with the broken shaft crusher members of truncated cone-shaped, broken Cavity wall crusher members are provided with cavity wall, the cavity wall crusher members are arranged at intervals with broken shaft crusher members, in crusher chamber The top position coaxial with broken shaft is provided with broken motor, and the broken motor is used to drive broken shaft to rotate, in crusher chamber Left side wall inner hollow is provided with the left channel of recirculated water, and circulation is provided with crusher chamber right side wall inner hollow The right channel of water;
The grinding chamber is used to be ground the raw ore after crushing, and the bottom of crusher chamber is arranged on, in the crusher chamber bottom The position connected with grinding chamber is provided with multiple grinding chamber entrances, and coaxial position is provided with grinding shaft with the broken shaft, The grinding shaft top, which is provided with, can lift and fall the grinding shaft lifting piece of the grinding shaft, and the center main channel is prolonged Reach the grinding shaft in grinding chamber and be internally formed grinding chamber circulating water channel, the grinding shaft is reverse frustoconic, grinds chamber enclosure Inside is set to the reverse frustoconic with the grinding shaft form fit, and top downward spiral is provided with semicircle inside it The grinding projection that shape and position coordinate with grinding passage is provided with the grinding passage concaved towards, the grinding shaft, described Grinding chamber outer casing bottom is provided with grinding chamber outlet, is horizontally arranged with grinding outlet damper in grinding chamber outlet, and set There is the barrier switch for controlling the grinding outlet damper opening and closing;
Transmission cavity is provided with grinding chamber outlet bottom, the transmission cavity includes longitudinal component and lateral part, described vertical It is connected to part with grinding chamber outlet, the lateral part is connected with the longitudinal component bottom, the lateral part top End is provided with transmission cavity nozzle, and bottom is provided with finished product conveyer belt;
The left channel top is provided with circulation water inlet, is connected in bottom with right channel and center main channel, described The circulating water channel of right channel and center main channel top with preparation bottom of chamber portion is connected, the circulating water outlet stream The sewage flowed out in the recirculated water and transmission cavity that go out is obtained after reclaimed water by sewage disposal system, and the recirculated water is imported again Enter intraoral.
2. low energy heat dissipation ore deposit breaker according to claim 1, it is characterised in that the left channel includes crusher chamber Hollow space and former and later two side walls inside whole left side wall is close to the hollow space of left part, the right channel bag The hollow space and former and later two side walls inside the whole right side wall of crusher chamber are included close to the hollow space of right part, the left side Wing passage is connected with the right channel by crusher chamber bottom.
3. low energy heat dissipation ore deposit breaker according to claim 1, it is characterised in that the grinding projection is that section is half The projection of circular integral downward spiral.
4. the low energy heat dissipation ore deposit breaker according to claim any one of 1-3, it is characterised in that the broken shaft is crushed Part and cavity wall crusher members are hard alloy.
5. low energy heat dissipation ore deposit breaker according to claim 1, it is characterised in that the broken grinding is raised and grinding is logical Road is the hard alloy of roughening processing.
6. the low energy heat dissipation ore deposit breaker according to claim 1-5, it is characterised in that the grinding shaft lifting piece is carried When playing grinding shaft, the barrier switch opens the grinding outlet damper, while the grinding chamber entrance is closed, works as institute When stating grinding shaft lifting piece and fall grinding shaft, the grinding is exported flapper closure by the barrier switch, while described Grinding chamber entrance is opened.
7. low energy heat dissipation ore deposit breaker according to claim 1, it is characterised in that the cavity wall crusher members are set to With broken shaft crusher members gradient identical truncated cone-shaped.
8. the low energy heat dissipation ore deposit breaker according to claim 1-6, it is characterised in that the center main channel, grinding Chamber circulating water channel, left channel and right channel communicate setting in crusher chamber bottom four direction.
9. the low energy heat dissipation ore deposit breaker according to claim 1-6, it is characterised in that the preparation chamber, crusher chamber, grind The inwall of mill chamber shell is alloy material, and outer wall is insulation material material.
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