CN117963574B - Discharger with negative pressure function - Google Patents
Discharger with negative pressure function Download PDFInfo
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- CN117963574B CN117963574B CN202410376854.3A CN202410376854A CN117963574B CN 117963574 B CN117963574 B CN 117963574B CN 202410376854 A CN202410376854 A CN 202410376854A CN 117963574 B CN117963574 B CN 117963574B
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- discharger
- negative pressure
- crushing
- main support
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- 239000000428 dust Substances 0.000 claims abstract description 103
- 238000007599 discharging Methods 0.000 claims abstract description 54
- 230000005540 biological transmission Effects 0.000 claims abstract description 8
- 238000010521 absorption reaction Methods 0.000 claims description 16
- 210000001503 joint Anatomy 0.000 claims description 14
- 238000012216 screening Methods 0.000 claims description 11
- 229910000831 Steel Inorganic materials 0.000 claims description 8
- 239000010959 steel Substances 0.000 claims description 8
- 230000000712 assembly Effects 0.000 claims description 3
- 238000000429 assembly Methods 0.000 claims description 3
- 230000035939 shock Effects 0.000 claims description 2
- 210000005056 cell body Anatomy 0.000 claims 2
- 239000000463 material Substances 0.000 abstract description 60
- 230000000694 effects Effects 0.000 abstract description 10
- 238000005054 agglomeration Methods 0.000 abstract description 2
- 230000002776 aggregation Effects 0.000 abstract description 2
- 230000008878 coupling Effects 0.000 abstract description 2
- 238000010168 coupling process Methods 0.000 abstract description 2
- 238000005859 coupling reaction Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 9
- 238000003032 molecular docking Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 8
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 7
- 235000017491 Bambusa tulda Nutrition 0.000 description 7
- 241001330002 Bambuseae Species 0.000 description 7
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 7
- 239000011425 bamboo Substances 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000013016 damping Methods 0.000 description 3
- 230000006872 improvement Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 235000004443 Ricinus communis Nutrition 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000013067 intermediate product Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G69/00—Auxiliary measures taken, or devices used, in connection with loading or unloading
- B65G69/14—Pulverising loaded or unloaded materials
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G65/00—Loading or unloading
- B65G65/30—Methods or devices for filling or emptying bunkers, hoppers, tanks, or like containers, of interest apart from their use in particular chemical or physical processes or their application in particular machines, e.g. not covered by a single other subclass
- B65G65/34—Emptying devices
- B65G65/40—Devices for emptying otherwise than from the top
- B65G65/42—Devices for emptying otherwise than from the top using belt or chain conveyors
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G69/00—Auxiliary measures taken, or devices used, in connection with loading or unloading
- B65G69/12—Sieving bulk materials during loading or unloading
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G69/00—Auxiliary measures taken, or devices used, in connection with loading or unloading
- B65G69/18—Preventing escape of dust
- B65G69/185—Preventing escape of dust by means of non-sealed systems
- B65G69/186—Preventing escape of dust by means of non-sealed systems with aspiration means
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Crushing And Pulverization Processes (AREA)
Abstract
The invention discloses a discharger with a negative pressure function, which belongs to the technical field of material conveying, and comprises a main support, a limiting groove body fixedly arranged at the inner bottom of the main support, a conveying belt sliding on one side of the limiting groove body, a crushing box and a discharging dust removing structure, wherein the crushing box is integrally and fixedly arranged at the top end of the main support, two groups of crushing cutters which are arranged side by side are arranged in the crushing box, the two groups of crushing cutters are in transmission connection with the crushing box, the discharging dust removing structure comprises a speed reducing motor, a discharging cylinder and discharging fan blades, the speed reducing motor is fixed at one end of the main support, the discharging fan blades are arranged in the discharging cylinder, and the speed reducing motor and the output end penetrate through one side of the discharging cylinder and are in transmission connection with the discharging fan blades through a coupling. The device can realize the preferential treatment of the discharger to the large-scale agglomeration, can realize the negative pressure dust removal effect of the discharger, enhances the practicality of the discharger and improves the convenience of the discharger during discharging.
Description
Technical Field
The invention relates to the technical field of material conveying, in particular to a discharger with a negative pressure function.
Background
For the production and processing industry, the assembly line industry and the building construction industry, raw materials, intermediate products or final products of production and processing are required to be transferred and transported in order to ensure production requirements and continuous running of a production line.
The discharger is a main device for ash discharge, air supply and feeding of other devices of the dust removing device, and is suitable for powdery materials and granular materials. The discharger adopts the planetary rotation principle, the input and the output are on the same axis, and the discharger has the uniqueness of being directly connected with the motor, so that the discharger has the advantages of compact structure, attractive and novel appearance, small volume, light weight, reliability, stability, low noise, less faults, long service life, good service performance and high wear resistance when in operation.
In the field of material conveying, a discharger is often used as a middle point of material conveying, the discharger can achieve the effects of transferring and distributing the material, the situation that the material splashes when the material is transferred between two conveying belts can be avoided, at present, when the discharger is used, the common discharger is used in a method that the material of a first conveying belt or material output equipment is moved into the discharger and then is moved onto a second conveying belt or material feeding equipment through the discharger, at the moment, the discharger only has the effect of material transfer, when the material is provided with more dust and needs to be removed, or when the material is subjected to large-scale agglomeration and needs to be crushed, the discharger is difficult to be suitable for the situation of the material treatment, and the practical effect of the discharger is further reduced.
Accordingly, in view of the above, research and improvement are made on the existing structure, and a discharger with negative pressure function is provided to achieve the purpose of having more practical value.
Disclosure of Invention
1. Technical problem to be solved
Aiming at the problems existing in the prior art, the invention aims to provide the discharger with the negative pressure function, which can realize the preferential treatment of the discharger on large-scale caking, can realize the effect of negative pressure dust removal of the discharger, enhances the practicality of the discharger and improves the convenience of the discharger during discharging.
2. Technical proposal
In order to solve the problems, the invention adopts the following technical scheme.
A discharger with negative pressure function comprises a main bracket, a limit groove fixedly arranged at the inner bottom of the main bracket, a conveying belt sliding on one side of the limit groove, and a discharge device
The crushing box is integrally and fixedly arranged at the top end of the main support, two groups of crushing cutters arranged side by side are arranged in the crushing box, and the two groups of crushing cutters are in transmission connection with the crushing box;
The discharging dust removing structure comprises a speed reducing motor fixed at one end of the main support, a discharging cylinder fixed at the other end of the main support and discharging blades arranged in the discharging cylinder, wherein the speed reducing motor and the output end penetrate through one side of the discharging cylinder and are in transmission connection with the discharging blades through a coupler;
the outside of a discharge section of thick bamboo is provided with negative pressure dust absorption interfacing assembly, and it is provided with two sets of, and two sets of negative pressure dust absorption interfacing assemblies all radially install in the side of a discharge section of thick bamboo, the one end that the discharge section of thick bamboo was kept away from to negative pressure dust absorption interfacing assembly is provided with the negative pressure pump, and negative pressure pump fixed mounting is in the main support middle part.
Further, the limit groove body is provided with two groups, T-shaped sliding grooves are formed in the side faces of the opposite sides of the two limit groove bodies, the T-shaped sliding grooves penetrate through the side faces of the whole limit groove body, sliding parts are connected inside the T-shaped sliding grooves in a sliding mode, the sliding parts are provided with a plurality of groups, two groups of steel rods which are arranged in parallel are arranged between the adjacent sliding parts, and an integrated structure is formed between the sliding parts and the steel rods.
Further, a plurality of butt joints are arranged on two side surfaces of the fixing part of the conveying belt, the plurality of butt joints are respectively fixed with the side surfaces of the sliding pieces at the corresponding positions, and the bottom end of each sliding piece is fixedly provided with a braking piece castor.
Further, the crushing box comprises a feeding notch, a crushed aggregates hopper and a discharging pipeline which are arranged from top to bottom, wherein the feeding notch, the crushed aggregates hopper and the discharging pipeline are integrally formed, and the cross sectional areas of the feeding notch, the crushed aggregates hopper and the discharging pipeline are sequentially reduced;
the crushing cutter is arranged at the junction position of the feeding notch and the crushed aggregates hopper.
Further, the internal depth of the feeding notch is equal to the sum of the internal depth of the crushed aggregates hopper and the internal depth of the discharging pipeline, the feeding notch is funnel-shaped, and a rubber shock absorbing plate is fixedly arranged at the internal inclined surface of the feeding notch.
Further, a feeding hole is formed right above the outer side face of the discharging cylinder, a buffer box is fixed above the feeding hole, and the top end of the buffer box is fixedly connected with the bottom end of the discharging pipeline through a lock catch after being connected.
Further, a discharge opening is fixedly arranged right below the outer side surface of the discharge cylinder, and the caliber of the discharge opening is smaller than that of the feed opening;
the conveyer belt sets up under the discharge opening, the middle part of main support is the spareribs frame structure.
Further, dust removal openings are formed in the upper left side and the upper right side of the outer side surface of the discharging cylinder;
the negative pressure dust collection butt joint assembly comprises a dust collection interface and a dust collection pipe fixed on the dust collection interface, one end of the dust collection interface is clamped inside the dust collection opening, and the other end of the dust collection interface is fixed on the outer side surface of the discharging cylinder through a screw;
one end of the dust collection pipe far away from the dust collection interface penetrates through the negative pressure pump and is fixedly connected with a dust collection box positioned in the middle of the main support.
Further, a screening net is fixedly arranged on the side face of the dust collection interface.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
① According to the scheme, when the discharger is used for conveying materials, the discharger is provided with the crushing box, the materials can be collected in the crushing box, the possibility of splashing of the materials is reduced, meanwhile, the materials can be crushed to a certain degree, the preferential treatment of the discharger on large-scale caking is realized, and the practicability of the discharger is enhanced;
② According to the scheme, the speed reducing motor arranged in the discharger controls the rotation of the discharge blades in the discharge cylinder, after crushed materials arrive in the discharge cylinder, the materials are separated by the discharge blades, the discharging speed can be controlled at the moment, meanwhile, in the process that the materials move from the upper part of the discharge cylinder to the lower part of the discharge cylinder, a negative pressure pump can be used for constructing a negative pressure condition, the negative pressure dust collection butt joint assembly is matched to form the internal and external pressure difference of the discharge cylinder, at the moment, dust in the materials can pass through a screening net and then sequentially pass through a dust collection interface and a dust collection pipe, and finally the dust can be discharged into a dust collection box to wait for subsequent treatment, so that the negative pressure dust collection effect of the discharger is realized, and the practicality of the discharger is improved;
③ According to the scheme, in the unloading process, after the materials are crushed, dust and larger materials are formed, the dust is removed by a negative pressure dust removing structure, the larger-volume materials are blocked by the screening net, and finally, under the driving of the unloading fan blade, the materials are unloaded onto the conveying belt below the unloading barrel, so that the convenience of the unloading device in unloading is improved.
Drawings
FIG. 1 is a schematic perspective view of a discharger according to the present invention;
FIG. 2 is a schematic perspective view of a discharger according to the present invention;
FIG. 3 is a schematic plan view of the discharger of the present invention;
FIG. 4 is a schematic view of the bottom of the main frame and the conveyor belt of the present invention;
FIG. 5 is an enlarged schematic view of the portion A of FIG. 4 according to the present invention;
Fig. 6 is a schematic perspective view of a pulverizing box according to the present invention;
FIG. 7 is a schematic perspective view of a dust removal structure for unloading according to the present invention;
FIG. 8 is a schematic plan view of a dust removal structure for unloading according to the present invention;
FIG. 9 is a schematic perspective view of a discharge fan blade according to the present invention;
fig. 10 is a schematic structural view of the vacuum suction docking assembly of the present invention.
The reference numerals in the figures illustrate:
1. A main support;
101. A limit groove body; 1011. a T-shaped chute; 1012. a slider; 1013. a steel rod; 1014. casters with brake pads;
102. a conveyor belt; 1021. a butt joint point;
2. a crushing box;
201. A crushing knife; 202. a feed slot; 203. a crushed aggregates hopper; 204. a discharge pipe; 205. a rubber shock-absorbing plate;
3. A discharging and dust removing structure;
301. a speed reducing motor;
302. a discharge cylinder; 3021. a feed inlet; 3022. a cache box; 3023. a discharge port; 3024. a dust removal port;
303. Discharging fan blades;
304. A negative pressure dust collection butt joint assembly; 3041. a dust collection interface; 3042. a dust collection pipe; 3043. a dust collection box; 3044. screening net;
305. a negative pressure pump.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present invention are within the protection scope of the present invention.
Example 1:
Referring to fig. 1-10, a discharger with negative pressure function includes a main frame 1, a limit groove 101 fixedly installed at the bottom in the main frame 1, a conveyor belt 102 sliding on one side of the limit groove 101, the main frame 1 serving as a support structure of the whole device, the limit groove 101 being capable of limiting the moving direction of the conveyor belt 102, and ensuring that the conveyor belt 102 is located under the inside of the main frame 1 when the conveyor belt 102 is in use, and the conveyor belt 102 is conveniently pulled away when the conveyor belt 102 is not in use, and further comprising:
the crushing box 2 is integrally and fixedly arranged at the top end of the main support 1, two groups of crushing cutters 201 which are arranged side by side are arranged in the crushing box 2, the two groups of crushing cutters 201 are in transmission connection with the crushing box 2, and when materials enter the inside of the crushing box 2, the crushing cutters 201 rotate to crush larger-volume or caked materials;
the unloading dust removing structure 3, the unloading dust removing structure 3 comprises a speed reducing motor 301 fixed at one end of the main support 1, an unloading cylinder 302 fixed at the other end of the main support 1 and an unloading fan blade 303 arranged in the unloading cylinder 302, wherein the speed reducing motor 301 and an output end penetrate through one side of the unloading cylinder 302 and are in transmission connection with the unloading fan blade 303 through a coupling, materials are crushed in the crushing box 2 and then arrive in the unloading cylinder 302 of the unloading dust removing structure 3, at the moment, the speed reducing motor 301 controls the unloading fan blade 303 in the unloading cylinder 302 to rotate, the unloading fan blade 303 separates the materials, and the materials are discharged from the unloading cylinder 302 in batches along with the rotation of the unloading fan blade 303, and the unloading is completed;
The outside of discharge section of thick bamboo 302 is provided with negative pressure dust absorption docking assembly 304, it is provided with two sets of, and two sets of negative pressure dust absorption docking assembly 304 are all radially installed in the side of discharge section of thick bamboo 302, the one end that negative pressure dust absorption docking assembly 304 kept away from discharge section of thick bamboo 302 is provided with negative pressure pump 305, negative pressure pump 305 fixed mounting is in main support 1 middle part, negative pressure pump 305 is used for providing the negative pressure source, cooperation negative pressure dust absorption docking assembly 304 produces the inside and outside pressure differential of discharge section of thick bamboo 302, can discharge the dust in the material under the effect of pressure differential, realize the negative pressure dust removal.
Referring to fig. 1, fig. 2, fig. 3, fig. 7, fig. 8 and fig. 9, specifically, a feed inlet 3021 is provided directly above the outer side surface of the discharge cylinder 302, a buffer box 3022 is fixed above the feed inlet 3021, the top end of the buffer box 3022 is fixed with the bottom end of the discharge pipe 204 by a lock catch after being abutted, and materials are led out from the crushing box 2 and arrive at the buffer box 3022 for buffering, enter from the feed inlet 3021, and then enter the discharge cylinder 302.
Specifically, a discharge opening 3023 is fixedly arranged under the outer side surface of the discharge cylinder 302, the caliber of the discharge opening 3023 is smaller than that of the feed opening 3021, the material in the discharge cylinder 302 is driven by the discharge fan blade 303 and finally discharged from the discharge opening 3023, and the caliber of the discharge opening 3023 is controlled, so that the discharge rate is convenient to control;
The conveyer belt 102 is arranged right below the discharge opening 3023, and the middle part of the main support 1 is of a rib frame structure, so that the rib frame structure can avoid the interference to the discharging process of materials.
Specifically, dust removing openings 3024 are formed in the upper left and upper right of the outer side surface of the discharge cylinder 302, and dust in materials in the discharge cylinder 302 is discharged from the dust removing openings 3024;
The negative pressure dust collection butt joint assembly 304 comprises a dust collection interface 3041 and a dust collection pipe 3042 fixed on the dust collection interface 3041, one end of the dust collection interface 3041 is clamped inside the dust collection port 3024, the dust collection interface 3041 is clamped at the position of the dust collection port 3024, gas communication between the discharging cylinder 302 and the dust collection pipe 3042 can be facilitated, the other end of the dust collection interface 3041 is fixed on the outer side face of the discharging cylinder 302 through a screw, and stability of the dust collection interface 3041 during dust collection operation can be guaranteed through screw connection;
one end of the dust collection pipe 3042, which is far away from the dust collection interface 3041, passes through the negative pressure pump 305, and is fixedly connected with the dust collection box 3043 positioned in the middle of the main support 1, and the negative pressure pump 305 guides dust in the dust collection pipe 3042 into the dust collection box 3043, so that the dust can be collected in a concentrated manner.
Specifically, the side of the dust collection interface 3041 is fixedly provided with a screening net 3044, the screening net 3044 can conduct screening operation, dust conveniently passes through the screening net 3044, and the material is intercepted by the screening net 3044, so that separation of the dust and the material is achieved.
Example 2:
Based on the above embodiment 1, a further description is made.
Referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, specifically, the limiting slot body 101 is provided with two groups, the side surfaces of opposite sides of the two limiting slot bodies 101 are provided with T-shaped sliding slots 1011, the T-shaped sliding slots 1011 penetrate through the side surfaces of the whole limiting slot body 101, the inside of the T-shaped sliding slots 1011 is slidably connected with sliding pieces 1012, the sliding pieces 1012 are provided with a plurality of groups, two groups of steel bars 1013 arranged in parallel are arranged between the adjacent sliding pieces 1012, an integral structure is formed between the sliding pieces 1012 and the steel bars 1013, relatively stable sliding can be formed between the T-shaped sliding slots 1011 and the sliding pieces 1012, and the steel bars 1013 can combine the sliding pieces 1012 and the conveying belt 102 into a whole, so that the integral synchronous movement can be realized, and the moving stability of the conveying belt 102 can be improved.
Specifically, a plurality of docking points 1021 are respectively arranged on two sides of the fixed part of the conveying belt 102, the plurality of docking points 1021 are respectively fixed with the sides of the sliding parts 1012 at corresponding positions, the conveying belt 102 and the sliding parts 1012 form a whole through the docking points 1021, synchronous movement and operation of the conveying belt 102 and the sliding parts 1012 are realized, the bottom end of each sliding part 1012 is fixedly provided with a belt brake trundle 1014, when the belt brake trundle 1014 is in a locking state, the position of the conveying belt 102 can be locked, and when the belt brake trundle 1014 is in an unlocking state, the movement of the conveying belt 102 can be conveniently carried out.
Example 3:
further description is made based on the above-described embodiment 1 and embodiment 2.
Referring to fig. 1, fig. 2, fig. 3 and fig. 6, specifically, the crushing box 2 includes a feeding slot 202, a crushing hopper 203 and a discharging pipeline 204 which are arranged from top to bottom, the feeding slot 202 has a larger depth space, during feeding, materials can be prevented from being ejected from the feeding slot 202, then the materials sequentially move in the order of the feeding slot 202, the crushing hopper 203 and the discharging pipeline 204, during the process, crushing and discharging of the materials are performed, the feeding slot 202, the crushing hopper 203 and the discharging pipeline 204 are integrally formed, the cross sectional areas of the feeding slot 202, the crushing hopper 203 and the discharging pipeline 204 are sequentially reduced, the specifications of the feeding slot 202, the crushing hopper 203 and the discharging pipeline 204 are controlled, the possibility that the materials are directly discharged without crushing can be avoided, and the crushing effect of the device on the materials is ensured;
The crushing cutter 201 is installed at the juncture of the feeding notch 202 and the crushed aggregates hopper 203, and the installation position of the crushing cutter 201 can ensure that the materials are crushed by the crushing cutter 201, and meanwhile, crushed aggregates generated in the crushing process can be blocked.
Specifically, the internal depth of the feeding notch 202 is equal to the sum of the internal depth of the crushed aggregates hopper 203 and the internal depth of the discharging pipeline 204, the feeding notch 202 is funnel-shaped, and the rubber damping plate 205 is fixedly arranged at the inner inclined surface of the feeding notch 202, so that the rubber damping plate 205 can avoid the rebound degree of the materials contacted with the rubber damping plate, and the sufficient transfer of the materials is ensured.
Working principle:
the whole device consists of a main support 1, a crushing box 2 and a discharging dust removing structure 3, during operation, materials are released from a conveying structure or a material discharging structure and reach a feeding notch 202 of the crushing box 2, then the materials slide downwards along the feeding notch 202 and are crushed at a position passing through a crushing knife 201, the crushed materials reach a crushed material hopper 203 and then downwards along the crushed material hopper 203 to a discharging pipeline 204, and in the process, the device completes crushing of the materials;
The material in the discharge pipeline 204 reaches the buffer tank 3022 of the discharge dust removing structure 3, then enters the discharge cylinder 302 from the feed inlet 3021, at this time, the reducing motor 301 controls the discharge fan blade 303 in the discharge cylinder 302 to rotate, at this time, the discharge fan blade 303 separates the material and drives the material to reach the discharge outlet 3023 from the feed inlet 3021 along with the rotation of the discharge fan blade 303, in the process, the negative pressure pump 305 provides a negative pressure condition, and a pressure difference between the inside and the outside of the discharge cylinder 302 is formed through the dust collection pipe 3042 and the dust collection interface 3041, then dust in the material passes through the screening net 3044, and is processed in the dust collection box 3042 along with the dust collection interface 3041 and the dust collection pipe 3042, and in the process, the device completes the negative pressure dust removal of the material;
The material reaching the discharge port 3023 is discharged and falls to the conveyor 102, and is transported by the conveyor 102;
The device can realize the preferential treatment of the discharger to the large-scale caking, can realize the negative pressure dust removal effect of the discharger, enhances the practicality of the discharger and improves the convenience of the discharger during discharging.
The above description is only of the preferred embodiments of the present invention; the scope of the invention is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present invention, and the technical solution and the improvement thereof are all covered by the protection scope of the present invention.
Claims (4)
1. The utility model provides a tripper with negative pressure function, includes main support (1), and fixed mounting is at spacing cell body (101) of bottom in main support (1), slides conveyer belt (102) in spacing cell body (101) one side, its characterized in that: the limiting groove body (101) is provided with two groups, the side surfaces of the opposite sides of the two limiting groove bodies (101) are provided with T-shaped sliding grooves (1011), the T-shaped sliding grooves (1011) penetrate through the side surfaces of the whole limiting groove body (101), sliding parts (1012) are connected inside the T-shaped sliding grooves (1011) in a sliding mode, the sliding parts (1012) are provided with a plurality of groups, two groups of steel rods (1013) which are arranged in parallel are arranged between the adjacent sliding parts (1012), and an integrated structure is formed between the sliding parts (1012) and the steel rods (1013);
A plurality of opposite joints (1021) are arranged on two side surfaces of the fixed part of the conveying belt (102), the opposite joints (1021) are respectively fixed with the side surfaces of the sliding pieces (1012) at corresponding positions, and the bottom end of each sliding piece (1012) is fixedly provided with a brake piece carrying caster wheel (1014);
The crushing machine further comprises a crushing box (2), the crushing box is integrally and fixedly arranged at the top end of the main support (1), two groups of crushing cutters (201) which are arranged side by side are arranged in the crushing box (2), and the two groups of crushing cutters (201) are in transmission connection with the crushing box (2);
The discharging dust removing structure (3), the discharging dust removing structure (3) comprises a speed reducing motor (301) fixed at one end of the main support (1), a discharging cylinder (302) fixed at the other end of the main support (1) and discharging blades (303) arranged in the discharging cylinder (302), and the output end of the speed reducing motor (301) penetrates through one side of the discharging cylinder (302) and is in transmission connection with the discharging blades (303) through a coupler;
A discharge opening (3023) is fixedly arranged right below the outer side surface of the discharge cylinder (302), the caliber of the discharge opening (3023) is smaller than that of the feed inlet (3021), the conveying belt (102) is arranged right below the discharge opening (3023), the middle part of the main support (1) is of a rib frame structure, and dust removal openings (3024) are formed in the upper left side and the upper right side of the outer side surface of the discharge cylinder (302);
The vacuum dust collection device is characterized in that a vacuum dust collection butt joint assembly (304) is arranged outside the discharge cylinder (302), two groups of vacuum dust collection butt joint assemblies (304) are arranged, the two groups of vacuum dust collection butt joint assemblies (304) are radially arranged on the side face of the discharge cylinder (302), a vacuum pump (305) is arranged at one end, far away from the discharge cylinder (302), of the vacuum dust collection butt joint assembly (304), and the vacuum pump (305) is fixedly arranged in the middle of the main support (1);
negative pressure dust absorption interfacing assembly (304) is including dust absorption interface (3041) and fix dust absorption pipe (3042) on dust absorption interface (3041), the one end joint of dust absorption interface (3041) is inside dust removal mouth (3024), the other end of dust absorption interface (3041) passes through the lateral surface of screw fixation at discharge tube (302), the one end that dust absorption interface (3041) was kept away from to dust absorption pipe (3042) passes negative pressure pump (305) to fixedly connected with dust collection box (3043) at main support (1) middle part, the side of dust absorption interface (3041) is fixed and is provided with screening net (3044).
2. A discharger having a negative pressure function according to claim 1, wherein: the crushing box (2) comprises a feeding notch (202), a crushed aggregate hopper (203) and a discharging pipeline (204) which are arranged from top to bottom, wherein the feeding notch (202), the crushed aggregate hopper (203) and the discharging pipeline (204) are integrally formed, and the cross sectional areas of the feeding notch (202), the crushed aggregate hopper (203) and the discharging pipeline (204) are sequentially reduced;
The crushing knife (201) is arranged at the interface position of the feeding notch (202) and the crushing hopper (203).
3. A discharger having a negative pressure function according to claim 2, wherein: the inner depth of the feeding notch (202) is equal to the sum of the inner depth of the crushed aggregates hopper (203) and the inner depth of the discharging pipeline (204), the feeding notch (202) is funnel-shaped, and a rubber shock absorbing plate (205) is fixedly arranged at the inner inclined surface of the feeding notch (202).
4. A discharger having a negative pressure function according to claim 2, wherein: the feeding port (3021) is formed in the position right above the outer side face of the discharging cylinder (302), the buffer box (3022) is fixed above the feeding port (3021), and the top end of the buffer box (3022) is fixedly connected with the bottom end of the discharging pipeline (204) in a butt joint mode through a lock catch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410376854.3A CN117963574B (en) | 2024-03-29 | 2024-03-29 | Discharger with negative pressure function |
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