CN115364933B

CN115364933B - Vibration type coal preparation smashing device

Info

Publication number: CN115364933B
Application number: CN202211298564.9A
Authority: CN
Inventors: 李松奕; 王亚轩
Original assignee: Tangshan Landsky Technology Co ltd
Current assignee: Tangshan Landsky Technology Co ltd
Priority date: 2022-10-24
Filing date: 2022-10-24
Publication date: 2023-03-24
Anticipated expiration: 2042-10-24
Also published as: CN115364933A

Abstract

The invention relates to a vibration type coal preparation crushing treatment device which comprises a plurality of supporting frames, a collection treatment module and a vibration crushing module, wherein the collection treatment module is arranged between the upper ends of the supporting frames, and the vibration crushing module is arranged in the middle of the upper end of the collection treatment module. The invention can drive the raw materials to move in the conveying chute, and under the action of high-pressure water and centrifugal force, pulverized coal and dust adhered to the surface of the coal block move into the annular groove through the filter holes on the filter screen frame, so that the pulverized coal and the coal block are accurately separated, the phenomenon of dust raising in the subsequent loading and unloading process of the coal block is avoided, the dust pollution is reduced, and the waste of the pulverized coal is avoided.

Description

Vibration type coal preparation smashing device

Technical Field

The application relates to the technical field of coal preparation processing, in particular to a vibration type coal preparation crushing treatment device.

Background

Coal is one of the most main energy sources in the world at present, and is solid combustible mineral which is formed gradually by burying ancient plants underground and undergoing complex biochemical and physicochemical changes, the coal is called raw coal after being mined from the underground, the raw coal is in the shape of blocks and powder with different sizes, the raw coal can be better conveyed into the next link for processing after being crushed and crushed, the crushed coal is mixed with a large amount of coal dust, and the phenomena of dust raising and pollution are easily caused in the loading, unloading and transporting processes of the coal.

In the existing coal separation and crushing treatment device, such as chinese patent with publication number CN214599399U, a crushing and screening device for coal separation processing is disclosed, specifically, a feed inlet is arranged at the upper end of a box body, a clean coal outlet is arranged at the lower end, an impurity outlet is arranged at one side, a first sieve plate, a second sieve plate, a first crushing mechanism and a hot air mechanism are arranged in the box body, the first crushing mechanism is arranged below the feed inlet, the second sieve plate is arranged below the first sieve plate, the first sieve plate is provided with a first outlet, the second sieve plate is provided with a second outlet, the second outlet is communicated with the impurity outlet, and the first outlet is provided with a second crushing mechanism; raw coal is crushed into first crushed materials by a first crushing mechanism, the first crushed materials comprise clean coal and second crushed materials, and the first crushed materials are crushed into clean coal and impurities by a second crushing mechanism; clean coal falls into the clean coal export after first sieve and the separation of second sieve, and impurity is discharged from the impurity export.

In the prior art, the function of filtering coal can be realized, but on the first hand, in the prior art, in the screening process, coal raw materials are screened and filtered through a screen plate, however, coal particles easily block meshes on the screen plate, and simultaneously, the meshes on the screen plate cannot be cleaned, and the function of cleaning and dredging cannot be realized only by a vibration mode; in the second aspect, when the raw materials are sieved in the prior art, the pulverized coal with fine particles cannot be accurately collected, the pulverized coal is easily diffused into the air environment, and then the phenomenon of dust raising and the phenomenon of coal raw material waste are easily caused.

Disclosure of Invention

In order to realize the function to the accurate separation of the coal cinder after the breakage and buggy, this application provides a vibrations formula coal dressing shredding device.

The application provides a vibrations formula coal dressing shredding device adopts following technical scheme:

the utility model provides a vibrations formula coal dressing shredding device, includes support frame, collection processing module and vibrations broken module, support frame quantity is a plurality of, installs between the support frame upper end and collects processing module, collects processing module upper end mid-mounting and has vibrations broken module.

The collecting and processing module comprises a collecting cylinder, a spiral conveying component, a swinging component, a driving component, a cleaning component and a collecting pipe, wherein the collecting cylinder is of a cylindrical hollow structure, the middle part of the collecting cylinder is provided with the spiral conveying component through a bearing, a conveying trough of a spiral structure is arranged in the spiral conveying component, the swinging component is uniformly arranged in the conveying trough, the driving component is arranged in the middle part of the spiral conveying component, the driving component is meshed with the swinging component, the driving component is in sealing fit with the spiral conveying component, a liquid inlet pipe communicated with the inside of the driving component is arranged on the vibration crushing module, the driving component is arranged at the lower end of the vibration crushing module, a circular groove is formed between the outer side of the spiral conveying component and the collecting cylinder, the cleaning component is uniformly arranged in the circular groove, the cleaning component is connected with the spiral conveying component, the collecting pipe is arranged at the lower end of the collecting cylinder, and the collecting pipe is communicated with the lower end of the circular groove.

Through adopting above-mentioned technical scheme, after the raw materials is smashed through vibrations crushing module, the accurate dropping of the raw materials after smashing is in the defeated material subassembly upper end of spiral, when the defeated material subassembly of spiral rotates, the raw materials is along the defeated material groove of the inside helical structure of the defeated material subassembly of spiral downstream gradually, the subassembly that swings simultaneously can drive the raw materials and overturn when the downstream, the subassembly that swings communicates with high pressure water pump mutually, under the effect of water under high pressure and centrifugal force, the buggy of tiny particle gets into inside the ring channel through the defeated material subassembly of spiral, the rethread collecting pipe is depositd and is collected, the coal cinder of large particle falls on the conveyer belt through the defeated material subassembly lower end of spiral, the effect of clearance mediation is played to the clearance subassembly.

Preferably, the defeated material subassembly of spiral includes outer sleeve, spiral shell frame, filtration rack and inner skleeve, the outer sleeve passes through the bearing and installs at the collection section of thick bamboo middle part, and the spiral shell frame is installed to the outer sleeve inboard, and the inner skleeve is installed to the spiral shell frame inboard, and the spiral shell frame is helical structure, and the spiral shell frame surface is the smooth surface, is provided with the helicla flute that corresponds with defeated material groove on the outer sleeve lateral surface, has the filtration rack through the screw mounting on the helicla flute, evenly is provided with the filtration pore on the filtration rack.

Through adopting above-mentioned technical scheme, raw materials after the breakage drop in the spiral shell frame upper end, when the outer sleeve rotates, the outer sleeve drives the raw materials after the breakage and moves along the inside defeated silo of spiral shell frame, under the effect of centrifugal force, the raw materials is hugged closely on the outer sleeve inner wall, under the effect of water under high pressure and centrifugal force, buggy after smashing and the dust of adhesion on the coal cinder through the filtration pore motion to the ring channel on the filter screen frame, make buggy and coal cinder accurate separation, avoid the follow-up loading and unloading in-process of coal cinder to take place the phenomenon of raise dust, can enough reduce dust pollution, can avoid the buggy to take place extravagantly again.

Preferably, the swing subassembly includes dwang, swing span and connecting gear, install the dwang through the bearing in the defeated silo, evenly install the swing span on the dwang, the connecting gear is installed to the dwang inboard, and connecting gear is located the defeated material subassembly middle part of spiral, and connecting gear meshes with drive assembly mutually.

Through adopting above-mentioned technical scheme, when the defeated material subassembly of spiral rotated, the defeated material subassembly of spiral can drive the dwang and rotate in step, the connecting gear and the drive assembly of dwang tip mesh mutually for drive assembly can drive the swing span through the dwang and rotate, and the swing span can turn the coal cinder, does benefit to the coal cinder after the water under high pressure and the breakage and contacts, makes the buggy of tiny granule and the dust of adhesion on the coal cinder can abundant centrifugal collection.

Preferably, the rotating rod is of a hollow structure, the swing frame is uniformly provided with spray holes communicated with the middle of the rotating rod, and the diameters of the spray holes are gradually reduced from inside to outside.

Through adopting above-mentioned technical scheme, the dwang is linked together with spiral delivery subassembly middle part, and when the water under high pressure got into the swing span through the dwang when inside, the outside blowout of high pressure water footpath jet orifice for the water under high pressure can drive buggy and coal cinder and separate effectively, and the diameter of orifice reduces gradually can enough increase hydraulic jet power, can prevent again that the buggy from dropping inside the orifice, prevents that the orifice from taking place the phenomenon of jam.

Preferably, the drive assembly includes mount pad, connecting rod and driving gear, mount pad fixed mounting is at vibrations broken module lower extreme, and mount pad lower extreme mid-mounting has the connecting rod, and the connecting rod passes through the bearing to be installed at the defeated material subassembly middle part of spiral, evenly is provided with the driving gear on the connecting rod, and the driving gear meshes with the swing subassembly mutually, and the mount pad passes through bearing and the defeated material subassembly middle part of spiral and seals up the cooperation for defeated material subassembly middle part of spiral forms closed seal chamber.

Through adopting above-mentioned technical scheme, the driving gear meshes with the connecting gear mutually, and when the dwang drove the connecting gear and rotates, the dwang rotated through meshing mutually with the driving gear, and then can drive and overturn the coal cinder, and the mount pad is linked together through coupling hose and feed liquor pipe simultaneously for the sealed cavity at entering spiral delivery subassembly middle part that the water under high pressure can be accurate.

Preferably, the cleaning assembly comprises a baffle, a driving motor, a cleaning roller, a rotating gear and a ring gear, the baffle is symmetrically arranged inside the collecting barrel, the cleaning roller is arranged in the middle of the baffle through a bearing, the driving motor is arranged at the upper end of the baffle through a motor base, an output shaft of the driving motor is connected with the cleaning roller, the rotating gear is arranged in the middle of the output shaft of the driving motor, the rotating gear is meshed with the ring gear, and the ring gear is arranged outside the spiral material conveying assembly.

Through adopting above-mentioned technical scheme, driving motor can drive the defeated material subassembly of spiral through transmitting gear and rotate, and driving motor and transmitting gear can drive the synchronous rotation of cleaning roller simultaneously, and the cleaning roller can clean the defeated material subassembly outside of spiral effectively and dredge, prevents that the filtration pore on the defeated material subassembly of spiral from blockking up of large-grained coal granule, does benefit to the accurate collection of the inside buggy of broken back coal cinder.

Preferably, the cleaning roller is uniformly provided with bristles, the bristles are made of hard metal materials, and the bristles are clung to the outer surface of the spiral material conveying component.

Through adopting above-mentioned technical scheme, when the cleaning roller rotated, the last metal brush hair of cleaning roller can be loose to the coal cinder on the filtration pore effectively, prevented that large granule coal cinder from blockking up the filtration pore, and the brush hair can be dredged by outer and interior simultaneously for the coal cinder of large granule after the mediation still can drop inside the defeated material subassembly of spiral.

Preferably, the cleaning roller is further provided with a cleaning plate on the outer side, the cleaning plate is mounted on the inner side of the baffle through screws, comb plates are uniformly arranged on the inner side surface of the cleaning plate, and comb tooth grooves are formed between every two adjacent comb plates.

Through adopting above-mentioned technical scheme, the cleaning plate can play the function of clearing up the brush hair effectively, prevents that moist buggy from piling up on the brush hair, avoids the buggy after the clearance mediation to move to the filter screen frame once more on.

Preferably, vibrations broken module includes feeding frame, broken tup and drive unit, the feeding frame is installed in the collecting vessel upper end, and there is broken frame feeding frame middle part through the mounting screw, and there is drive unit feeding frame lower extreme through the support mounting, and broken tup is installed to the drive unit upper end, and broken tup is located broken frame middle part, evenly is provided with broken tooth on the broken tup.

Through adopting above-mentioned technical scheme, when coal raw materials carried feeding frame inside, drive unit drove broken tup and broken frame and cooperatees, and then can be accurate carry out broken processing to coal raw materials, crushing effect is good, and the breakage is even, does benefit to the follow-up use of large granule coal cinder.

In summary, the present application includes at least one of the following beneficial technical effects:

1. in order to accurately realize the accurate separation between the crushed coal briquettes and the pulverized coal, the spiral conveying assembly is arranged in the coal briquette separating device, the spiral conveying assembly can drive the raw materials to move in the conveying chute, and the crushed pulverized coal and dust adhered to the surface of the coal briquettes move into the annular groove through the filter holes in the filter screen frame under the action of high-pressure water and centrifugal force, so that the pulverized coal and the coal briquettes are accurately separated, the phenomenon of dust raising in the subsequent loading and unloading process of the coal briquettes is avoided, the dust pollution can be reduced, and the waste of the pulverized coal can be avoided;

2. in order to drive coal to turn and move downwards in the conveying chute, the swinging assembly is arranged in the coal conveying chute, the swinging assembly can drive the coal to move downwards, the coal is prevented from being accumulated in the conveying chute, meanwhile, the swinging frame can turn over the coal, high-pressure water is favorably contacted with the crushed coal, and small-particle coal powder and dust adhered to the coal can be fully and centrifugally collected;

3. in order to accurately evacuate the impurities blocked on the outer side of the spiral conveying assembly, the cleaning assembly is arranged in the spiral conveying assembly, the cleaning assembly can effectively clean and dredge the outer side of the spiral conveying assembly, large-particle coal particles are prevented from blocking filter holes in the spiral conveying assembly, accurate collection of pulverized coal in a crushed coal briquette is facilitated, the dredged large-particle coal briquette can still fall into the spiral conveying assembly, and accurate separation of the pulverized coal and the coal briquette is facilitated;

4. in order to prevent impurities on the bristles from causing secondary pollution, the cleaning plate is further arranged on the outer side of the cleaning roller and is mounted on the inner side of the baffle through screws, comb plates are uniformly arranged on the inner side surface of the cleaning plate, comb tooth grooves are formed between every two adjacent comb plates, the cleaning plate can effectively clean the bristles, moist coal dust is prevented from being accumulated on the bristles, and the situation that the cleaned and dredged coal dust moves to the filter screen frame again is avoided.

Drawings

The invention is further illustrated by the following examples in conjunction with the drawings.

Fig. 1 is a perspective view of the present application.

Fig. 2 is a sectional structure diagram of the present application.

Fig. 3 is a schematic sectional structure of the present application.

Fig. 4 is a schematic sectional structure of the present application.

Fig. 5 is a schematic cross-sectional view of the screw conveyor assembly, the swing assembly and the driving assembly according to the present invention.

Fig. 6 is a schematic cross-sectional view of the spiral feed module of the present invention.

FIG. 7 is a schematic cross-sectional view of a cleaning assembly of the present application.

Fig. 8 is a schematic cross-sectional view of a seismic crushing module according to the present application.

Description of reference numerals: 1. a support frame; 2. a collection processing module; 21. a collection canister; 22. a spiral delivery assembly; 221. an outer sleeve; 222. a spiral frame; 223. a filter screen frame; 224. an inner sleeve; 23. a swing assembly; 231. rotating the rod; 232. a swing frame; 233. a connecting gear; 24. a drive assembly; 241. a mounting seat; 242. a connecting rod; 243. a driving gear; 25. cleaning the assembly; 251. a baffle plate; 252. a drive motor; 253. cleaning the roller; 254. a rotating gear; 255. a ring gear; 256. cleaning the plate; 3. vibrating the crushing module; 31. a feeding frame; 32. a crushing frame; 33. crushing a hammer head; 34. a drive unit.

Detailed Description

The present application is described in further detail below with reference to figures 1-8.

The embodiment of the application discloses vibrations formula coal dressing shredding device, realization that can be accurate carries out broken function to coal, and the separation that pulverized coal and the big coal of granule after the breakage can be accurate can enough avoid the raise dust phenomenon that coal produced in the loading and unloading process, can avoid the waste of coal again.

The first embodiment is as follows:

referring to fig. 1-6 and 8, the vibratory coal preparation pulverizing device disclosed in this embodiment includes a plurality of support frames 1, a plurality of collecting and processing modules 2, and a plurality of vibrating and crushing modules 3, wherein the collecting and processing modules 2 are installed between the upper ends of the support frames 1, and the vibrating and crushing modules 3 are installed in the middle of the upper ends of the collecting and processing modules 2.

Referring to fig. 8, for the accurate breakage of realization to coal raw materials that can be accurate, set up vibrations crushing module 3 in this embodiment, vibrations crushing module 3 includes feeding frame 31, broken frame 32, broken tup 33 and drive unit 34, feeding frame 31 is installed in collecting vessel 21 upper end, and there is broken frame 32 feeding frame 31 middle part through the mounting screw, and there is drive unit 34 feeding frame 31 lower extreme through the support mounting, and broken tup 33 is installed to drive unit 34 upper end, and broken tup 33 is located broken frame 32 middle part, evenly is provided with broken tooth on the broken tup 33.

In the in-service use process, when coal raw materials carried feeding frame 31 inside, drive unit 34 drove broken tup 33 and broken frame 32 and cooperatees, and then can be accurate carry out broken processing to coal raw materials, and crushing effect is good, and is broken evenly, does benefit to the follow-up use of large granule coal cinder.

It should be noted that the driving unit 34 is formed by combining an existing motor and a speed reducer, and the driving unit 34 can stably drive the crushing hammer 33 to rotate during operation, so that large-particle coal raw materials can be accurately crushed.

Referring to fig. 4-6, the collection processing module 2 includes a collecting cylinder 21, a spiral delivery component 22, a swing component 23, a driving component 24, a cleaning component 25 and a collecting pipe 26, the collecting cylinder 21 is a cylindrical hollow structure, the spiral delivery component 22 is installed in the middle of the collecting cylinder 21 through a bearing, a delivery chute with a spiral structure is arranged in the spiral delivery component 22, the swing component 23 is uniformly installed in the delivery chute, the driving component 24 is arranged in the middle of the spiral delivery component 22, the driving component 24 is engaged with the swing component 23, the driving component 24 is in sealing fit with the spiral delivery component 22, a liquid inlet pipe communicated with the inside of the driving component 24 is installed on the vibration crushing module 3, the driving component 24 is installed at the lower end of the vibration crushing module 3, an annular groove is formed between the outer side of the spiral delivery component 22 and the collecting cylinder 21, the cleaning component 25 is uniformly installed in the annular groove, the cleaning component 25 is connected with the spiral delivery component 22, the collecting pipe 26 is installed at the lower end of the collecting cylinder 21, and the collecting pipe 26 is communicated with the lower end of the annular groove.

In the in-service use in-process, after the raw materials is smashed through vibrations crushing module 3, the accurate drop of the raw materials after smashing is in the defeated material subassembly 22 upper end of spiral, when defeated material subassembly 22 of spiral rotates, the raw materials is along the defeated material groove of the inside helical structure of defeated material subassembly 22 of spiral gradually downstream, swing subassembly 23 can drive the raw materials and overturn when the downstream simultaneously, swing subassembly 23 communicates with high pressure water pump, under the effect of high pressure water and centrifugal force, the buggy of small granule gets into inside the ring channel through defeated material subassembly 22 of spiral, the rethread collecting pipe 26 deposits the collection, the coal cinder of big granule drops on the conveyer belt through defeated material subassembly 22 lower extreme of spiral, clearance subassembly 25 plays the effect of clearance mediation.

It should be noted that the collecting pipe 26 is communicated with the sedimentation tank, after the coal dust is sedimentated, the upper layer is cleaned and recycled by the circulating pump, so that the waste of water resources is reduced, and the sedimentated coal dust is collected and stored after being dehydrated and dried.

Referring to fig. 6, in order to accurately separate coal blocks and coal dust after being crushed, the spiral delivery assembly 22 is provided in this embodiment, the spiral delivery assembly 22 includes an outer sleeve 221, a spiral rack 222, a filter screen rack 223 and an inner sleeve 224, the outer sleeve 221 is mounted in the middle of the collecting cylinder 21 through a bearing, the spiral rack 222 is mounted on the inner side of the outer sleeve 221, the inner sleeve 224 is mounted on the inner side of the spiral rack 222, the spiral rack 222 is of a spiral structure, the surface of the spiral rack 222 is a smooth surface, a spiral groove corresponding to the delivery groove is formed in the outer side surface of the outer sleeve 221, the filter screen rack 223 is mounted on the spiral groove through screws, and filter holes are uniformly formed in the filter screen rack 223.

In the in-service use process, broken raw materials drop in spiral shell frame 222 upper end, when outer sleeve 221 rotated, outer sleeve 221 drove broken raw materials and moves along the defeated silo of spiral shell frame 222 inside, under the effect of centrifugal force, the raw materials hug closely on outer sleeve 221 inner wall, under the effect of high pressure water and centrifugal force, the buggy after smashing and the dust of adhesion on the coal cinder move to the ring channel in through the filtration pore on the screen frame 223, make buggy and coal cinder accurate separation, avoid the follow-up loading and unloading in-process of coal cinder to take place the phenomenon of raise dust, can both reduce dust pollution, can avoid the buggy to take place extravagantly again.

It should be noted that the large-particle coal surface can be washed under the action of high-pressure water, so that dust and waste residues attached to the coal surface can be accurately washed, the ash content and the sulfur content of the coal are reduced, the purpose of environmental protection can be achieved, and the utilization rate of the coal can be improved.

Referring to fig. 5, in order to drive coal and overturn and downstream in defeated silo inside, set up swing assembly 23 in this embodiment, swing assembly 23 includes dwang 231, swing frame 232 and connecting gear 233, install dwang 231 through the bearing in the defeated silo, evenly install swing frame 232 on the dwang 231, connecting gear 233 is installed to dwang 231 inboard, and connecting gear 233 is located defeated material subassembly 22 middle part of spiral, and connecting gear 233 meshes with drive assembly 24 mutually.

In the in-service use in-process, when defeated material subassembly 22 of spiral rotates, defeated material subassembly 22 of spiral can drive dwang 231 synchronous rotation, the connecting gear 233 and the meshing of drive assembly 24 of dwang 231 tip, make drive assembly 24 can drive swing span 232 through dwang 231 and rotate, swing span 232 can drive coal downstream, avoid coal to pile up inside defeated silo, swing span 232 can turn the coal cinder simultaneously, do benefit to the high pressure water and contact with the coal cinder after the breakage, make buggy and the dust of adhesion on the coal cinder of tiny particle can abundant centrifugal collection.

In order to accurately and uniformly spray high-pressure water on the surface of coal, in this embodiment, the rotating rod 231 is set to be a hollow structure, the swing frame 232 is uniformly provided with spray holes communicated with the middle of the rotating rod 231, and the diameters of the spray holes are gradually reduced from inside to outside.

In the in-service use process, dwang 231 is linked together with spiral delivery module 22 middle part, and when the water under high pressure got into swing span 232 inside through dwang 231, the outside blowout of high pressure water footpath jet orifice for the water under high pressure can drive buggy and coal cinder and separate effectively, and the diameter of orifice reduces gradually can enough increase hydraulic jet power, can prevent again that the buggy from dropping inside the orifice, prevents that the orifice from taking place the phenomenon of blockking up.

In order to drive swing subassembly 23 synchronous rotation that can be accurate, drive assembly 24 has been set up in this embodiment, drive assembly 24 includes mount pad 241, connecting rod 242 and driving gear 243, mount pad 241 fixed mounting is at the broken module 3 lower extreme that shakes, and mount pad 241 lower extreme mid-mounting has connecting rod 242, and connecting rod 242 passes through the bearing to be installed at the defeated subassembly 22 middle part of spiral, evenly is provided with driving gear 243 on connecting rod 242, and driving gear 243 meshes with swing subassembly 23 mutually, and mount pad 241 passes through bearing and the defeated subassembly 22 middle part of spiral and seals up the cooperation for defeated subassembly 22 middle part of spiral forms closed seal chamber.

In the in-service use process, driving gear 243 meshes with connecting gear 233 mutually, and when dwang 231 drove connecting gear 233 and rotates, dwang 231 rotated through meshing mutually with driving gear 243, and then can drive and overturn the coal cinder, and mount pad 241 is linked together through coupling hose and feed liquor pipe simultaneously for the sealed cavity at the middle part of entering spiral delivery of water subassembly 22 that the water under high pressure can be accurate.

Example two:

as shown in fig. 7, on the basis of the first embodiment, in order to prevent the coal dust from being blocked in the centrifugal separation process, a corresponding cleaning assembly 25 is provided in the second embodiment.

Referring to fig. 7, in order to accurately realize the cleaning and dredging functions, in the present embodiment, a cleaning assembly 25 is provided, the cleaning assembly 25 includes a baffle 251, a driving motor 252, a cleaning roller 253, a rotating gear 254 and a ring gear 255, the baffle 251 is symmetrically installed inside the collecting drum 21, the cleaning roller 253 is installed in the middle of the baffle 251 through a bearing, the driving motor 252 is installed at the upper end of the baffle 251 through a motor base, an output shaft of the driving motor 252 is connected with the cleaning roller 253, the rotating gear 254 is installed in the middle of the output shaft of the driving motor 252, the rotating gear 254 is engaged with the ring gear 255, and the ring gear 255 is installed outside the spiral conveying assembly 22.

In the in-service use process, driving motor 252 can drive the defeated material subassembly 22 of spiral through bull gear 254 and rotate, and driving motor 252 and bull gear 254 can drive cleaning roller 253 synchronous rotation simultaneously, and cleaning roller 253 can clean the mediation to the defeated material subassembly 22 outside of spiral effectively, prevents that the filtration pore on the defeated material subassembly 22 of spiral from blockking up by the coal granule of large granule, does benefit to the accurate collection of the inside buggy of broken back coal cinder.

It should be noted that after the coal is crushed, the driving motor 252 still continues to work, so that the cleaning roller 253 can wash and clean the inner side and the outer side of the spiral conveying assembly 22 under the action of high-pressure water, thereby preventing the coal from remaining in the spiral conveying assembly 22 and facilitating the subsequent use of the crushed coal.

In order to accurately evacuate the impurities blocked on the outer side of the spiral delivery module 22, in this embodiment, the cleaning roller 253 is uniformly provided with bristles, the bristles are made of hard metal, and the bristles are tightly attached to the outer surface of the spiral delivery module 22.

In the in-service use process, when cleaning roller 253 rotates, the metal brush hair on the cleaning roller 253 can be effectively loosen the coal cinder on the filtration pore, prevents that large granule coal cinder from blockking up the filtration pore, and the brush hair can be dredged by outer and interior simultaneously for the coal cinder of big granule after the mediation still can drop inside the defeated material subassembly 22 of spiral.

In order to prevent the impurities on the bristles from causing secondary pollution, in this embodiment, a cleaning plate 256 is further disposed outside the cleaning roller 253, the cleaning plate 256 is mounted inside the baffle 251 through screws, comb plates are uniformly disposed on the inner side surfaces of the cleaning plate 256, and comb tooth grooves are formed between adjacent comb plates.

In the in-service use process, the cleaning plate 256 can effectively clean the bristles, prevent moist coal dust from accumulating on the bristles, and prevent the cleaned and dredged coal dust from moving to the filter screen frame 223 again.

The implementation principle of the embodiment is as follows:

1: coal raw materials are broken, and the coal raw materials are conveyed to the interior of the feeding frame 31, the driving unit 34 drives the breaking hammer head 33 to be matched with the breaking frame 32, so that the coal raw materials can be accurately broken and processed, the breaking effect is good, and the breaking is uniform.

2: buggy and coal cinder separation, the accurate upper end that drops at the defeated material subassembly 22 of spiral of the raw materials after smashing, when the defeated material subassembly 22 of spiral rotates, the raw materials is along the defeated material groove of the inside helical structure of the defeated material subassembly 22 of spiral gradually downstream, the subassembly 23 that swings simultaneously overturns when can driving the raw materials downstream, the subassembly 23 that swings communicates with high pressure water pump mutually, under the effect of water under high pressure and centrifugal force, inside the buggy of small granule got into the ring channel through the defeated material subassembly 22 of spiral, the coal cinder of large granule dropped on the conveyer belt through the defeated material subassembly 22 lower extreme of spiral.

3: the mediation is prevented stifled, driving motor 252 can drive the defeated material subassembly 22 of spiral through bull gear 254 and rotate, and driving motor 252 and bull gear 254 can drive cleaning roller 253 synchronous rotation simultaneously, and cleaning roller 253 can clean the mediation to the defeated material subassembly 22 outside of spiral effectively, prevents that the filtration pore on the defeated material subassembly 22 of spiral is blockked up to the coal granule of large granule, does benefit to the accurate collection of the inside buggy of broken back coal cinder.

4: and (4) precipitate collection, after the coal powder precipitation is finished, the upper layer is cleaned and recycled by a circulating pump, the waste of water resources is reduced, and the precipitated coal powder is collected and stored after dehydration and drying.

The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: equivalent changes made according to the structure, shape and principle of the invention shall be covered by the protection scope of the invention.

Claims

1. The utility model provides a vibrations formula coal dressing shredding device, includes support frame (1), collects processing module (2) and vibrations broken module (3), its characterized in that, support frame (1) quantity is a plurality of, installs between support frame (1) upper end and collects processing module (2), collects processing module (2) upper end mid-mounting and has vibrations broken module (3), wherein:

the collecting and processing module (2) comprises a collecting barrel (21), a spiral conveying component (22), a swinging component (23), a driving component (24), a cleaning component (25) and a collecting pipe (26), wherein the collecting barrel (21) is of a cylindrical hollow structure, the spiral conveying component (22) is installed in the middle of the collecting barrel (21) through a bearing, a conveying trough of a spiral structure is arranged in the spiral conveying component (22), the swinging component (23) is uniformly installed in the conveying trough, the driving component (24) is arranged in the middle of the spiral conveying component (22), the driving component (24) is meshed with the swinging component (23), the driving component (24) is in sealing fit with the spiral conveying component (22), a liquid inlet pipe communicated with the driving component (24) is installed on the vibration crushing module (3), the driving component (24) is installed at the lower end of the vibration crushing module (3), an annular groove is formed between the outer side of the spiral conveying component (22) and the collecting barrel (21), the cleaning component (25) is uniformly installed in the annular groove, the cleaning component (25) is connected with the spiral conveying component (22), the lower end of the collecting pipe (21) is installed with the collecting pipe (26), and the collecting pipe (26) is communicated with the lower end of the collecting pipe (26);

the spiral conveying assembly (22) comprises an outer sleeve (221), a spiral rack (222), a filter screen rack (223) and an inner sleeve (224), wherein the outer sleeve (221) is mounted in the middle of the collecting cylinder (21) through a bearing, the spiral rack (222) is mounted on the inner side of the outer sleeve (221), the inner sleeve (224) is mounted on the inner side of the spiral rack (222), the spiral rack (222) is of a spiral structure, the surface of the spiral rack (222) is a smooth surface, a spiral groove corresponding to the conveying groove is formed in the outer side surface of the outer sleeve (221), the filter screen rack (223) is mounted on the spiral groove through screws, and filter holes are uniformly formed in the filter screen rack (223);

the outer sleeve (221) drives the crushed raw materials to move along a conveying chute in the spiral rack (222), the raw materials are tightly attached to the inner wall of the outer sleeve (221) under the action of centrifugal force, and the crushed coal dust and the dust adhered to the surface of the coal briquette move into the annular groove through the filter holes in the filter screen frame (223) under the action of high-pressure water and the centrifugal force;

swing subassembly (23) and high pressure water pump communicate with each other, swing subassembly (23) are including dwang (231), swing span (232) and connecting gear (233), dwang (231) is installed through the bearing in the defeated material inslot, evenly installs swing span (232) on dwang (231), and connecting gear (233) are installed to dwang (231) inboard, and connecting gear (233) are located spiral defeated material subassembly (22) middle part, and connecting gear (233) and drive assembly (24) mesh mutually;

the rotating rod (231) is of a hollow structure, the swinging frame (232) is uniformly provided with spray holes communicated with the middle part of the rotating rod (231), and the diameters of the spray holes are gradually reduced from inside to outside;

the cleaning assembly (25) comprises a baffle (251), a driving motor (252), a cleaning roller (253), a rotating gear (254) and a ring gear (255), the baffle (251) is symmetrically installed inside the collecting barrel (21), the cleaning roller (253) is installed in the middle of the baffle (251) through a bearing, the driving motor (252) is installed at the upper end of the baffle (251) through a motor base, an output shaft of the driving motor (252) is connected with the cleaning roller (253), the rotating gear (254) is installed in the middle of an output shaft of the driving motor (252), the rotating gear (254) is meshed with the ring gear (255), and the ring gear (255) is installed on the outer side of the spiral material conveying assembly (22).

2. The vibratory coal preparation mill apparatus of claim 1 wherein: drive assembly (24) are including mount pad (241), connecting rod (242) and driving gear (243), mount pad (241) fixed mounting is at vibrations broken module (3) lower extreme, and mount pad (241) lower extreme mid-mounting has connecting rod (242), and connecting rod (242) are installed at defeated material subassembly of spiral (22) middle part through the bearing, evenly is provided with driving gear (243) on connecting rod (242), and driving gear (243) mesh mutually with swing subassembly (23), and defeated material subassembly (22) middle part sealing fit is failed through bearing and spiral in mount pad (241).

3. The vibratory coal preparation mill apparatus of claim 1 wherein: the cleaning roller (253) is uniformly provided with bristles which are made of hard metal materials, and the bristles are tightly attached to the outer surface of the spiral material conveying component (22).

4. The vibratory coal preparation mill treatment device of claim 3 wherein: the cleaning roller (253) is also provided with a cleaning plate (256) on the outer side, the cleaning plate (256) is mounted on the inner side of the baffle plate (251) through screws, comb plates are uniformly arranged on the inner side face of the cleaning plate (256), and comb tooth grooves are formed between the adjacent comb plates.

5. The vibratory coal preparation mill as defined in claim 1 wherein: vibrations broken module (3) are including feeding frame (31), broken frame (32), broken tup (33) and drive unit (34), feeding frame (31) are installed in collecting vessel (21) upper end, and feeding frame (31) middle part has broken frame (32) through the screw installation, and feeding frame (31) lower extreme has drive unit (34) through the support mounting, and broken tup (33) are installed to drive unit (34) upper end, and broken tup (33) are located broken frame (32) middle part, evenly are provided with broken tooth on broken tup (33).