CN111346708A - Mine breaker with dust removal mechanism - Google Patents

Mine breaker with dust removal mechanism Download PDF

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Publication number
CN111346708A
CN111346708A CN202010178581.3A CN202010178581A CN111346708A CN 111346708 A CN111346708 A CN 111346708A CN 202010178581 A CN202010178581 A CN 202010178581A CN 111346708 A CN111346708 A CN 111346708A
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CN
China
Prior art keywords
plate
dust
box
shell
dust removal
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202010178581.3A
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Chinese (zh)
Inventor
陈建伟
Original Assignee
陈建伟
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 陈建伟 filed Critical 陈建伟
Priority to CN202010178581.3A priority Critical patent/CN111346708A/en
Publication of CN111346708A publication Critical patent/CN111346708A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C13/00Disintegrating by mills having rotary beater elements ; Hammer mills
    • B02C13/02Disintegrating by mills having rotary beater elements ; Hammer mills with horizontal rotor shaft
    • B02C13/06Disintegrating by mills having rotary beater elements ; Hammer mills with horizontal rotor shaft with beaters rigidly connected to the rotor
    • B02C13/09Disintegrating by mills having rotary beater elements ; Hammer mills with horizontal rotor shaft with beaters rigidly connected to the rotor and throwing the material against an anvil or impact plate
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C13/00Disintegrating by mills having rotary beater elements ; Hammer mills
    • B02C13/26Details
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C13/00Disintegrating by mills having rotary beater elements ; Hammer mills
    • B02C13/26Details
    • B02C13/282Shape or inner surface of mill-housings
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C13/00Disintegrating by mills having rotary beater elements ; Hammer mills
    • B02C13/26Details
    • B02C13/286Feeding or discharge
    • 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
    • B02C23/08Separating or sorting of material, associated with crushing or disintegrating
    • B02C23/16Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B15/00Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
    • B08B15/04Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area from a small area, e.g. a tool
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C13/00Disintegrating by mills having rotary beater elements ; Hammer mills
    • B02C13/26Details
    • B02C13/286Feeding or discharge
    • B02C2013/28609Discharge means
    • 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
    • B02C23/08Separating or sorting of material, associated with crushing or disintegrating
    • B02C23/16Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
    • B02C2023/165Screen denying egress of oversize material

Abstract

The invention discloses a mine crushing device with a dust removing mechanism, which comprises a bottom plate and an air extracting pump, wherein a shell is welded on the upper surface of the bottom plate, a mounting frame is welded at the right end of the upper surface of the bottom plate, a dust collecting box is vertically arranged on the upper surface of the mounting frame, the air extracting pump is positioned on the right side of the dust collecting box, a collecting box is arranged on the inner side of the mounting frame, a first counterattack lining plate is arranged on the inner side of the shell, a knocking mechanism is arranged on the right side of a second counterattack lining plate, a material pushing mechanism is fixed on the upper surface of a transverse plate, bearing plates welded on the upper surface of the bottom plate are arranged on the left side and the right side of. This mine breaker with dust removal mechanism, through the convenient dust of throwing the material in-process and producing of comprehensive collection of dust absorption mechanism and aspiration pump, utilize pushing equipment to be convenient for handle the unqualified ore of particle size, the ore after the convenience will smashing is directly taken out from the device.

Description

Mine breaker with dust removal mechanism
Technical Field
The invention relates to the technical field of mine crushing, in particular to a mine crushing device with a dust removal mechanism.
Background
In carrying out the ore mining in-process, need use reducing mechanism to smash the ore, conveniently transport the ore, the ore convenient to use after smashing is in the building field, the mine is broken divide into hammer crusher, counterattack formula rubbing crusher and jaw crusher according to the difference of crushing mode, wherein the counterattack formula rubbing crusher has high chromium board hammer, shock resistance, wear-resisting and impact force advantage such as big, by wide application in the broken field of mine, in order to improve production efficiency, multiple mine breaker is proposed in the market.
If the patent of the invention in china with the publication number CN105233923B discloses a mine crushing device, which is convenient and fast, and has the advantages of reducing the maintenance time, reducing the maintenance difficulty and improving the production efficiency, but still has the following disadvantages:
1. when ores needing to be crushed are thrown into the crushing device, more dust is generated due to collision and friction among the ores, the environment is polluted, and the dust is inconvenient to process;
2. materials with unqualified particle sizes are left on the upper surface of the filter screen, so that the knocking mechanism is influenced to knock ores, and the ores with unqualified particle sizes are inconvenient to process;
3. when materials are taken, materials with qualified particle sizes need to be extracted through the material extracting pump, resources are wasted, and the material extracting speed is low, so that the mine crushing device with the dust removing mechanism is provided, and the problems in the prior art are solved conveniently.
Disclosure of Invention
The invention aims to provide a mine crushing device with a dust removal mechanism, and aims to solve the problems that the existing mine crushing device in the background art generates more dust due to collision and friction among ores, is inconvenient to treat the dust, is inconvenient to treat the ores with unqualified particle size, has low material pumping speed and is inconvenient to take materials.
In order to achieve the purpose, the invention provides the following technical scheme: a mine crushing device with a dust removal mechanism comprises a bottom plate and an air pump, wherein a shell is welded on the upper surface of the bottom plate, a mounting frame plate is fixed at the top end of the shell, the left side of the mounting frame plate is connected with a dust absorption mechanism, the right end of the upper surface of the bottom plate is welded with a mounting rack, and the upper surface of the mounting frame is vertically provided with a dust collecting box, the air extracting pump is positioned at the right side of the dust collecting box, the air pump is fixed on the upper surface of the mounting frame, the inner side of the mounting frame is provided with a collecting box, a cover plate is arranged above the collecting box, a first counterattack lining plate is arranged on the inner side of the shell, a second counterattack lining plate is arranged on the lower left side of the first counterattack lining plate, a third impact lining plate is arranged below the second impact lining plate, a knocking mechanism is arranged on the right side of the second impact lining plate, a transverse plate is arranged below the knocking mechanism, and a filter screen is fixed inside the transverse plate;
the upper surface of diaphragm is fixed with pushing equipment, the discharge gate has been seted up to the right-hand member of shell, and the inner of discharge gate installs the striker plate, the bottom left and right sides of shell all is provided with the board of accepting of welding at the bottom plate upper surface, and the front side of bottom plate is provided with material receiving box, the detection window is installed to the front end of shell.
Preferably, the dust collection mechanism comprises a character-returning plate, limiting plates, a suction pipe, a sub pipe and a separation net, wherein the limiting plates are fixed at the front end and the rear end of the character-returning plate, the suction pipe is arranged on the inner side of each limiting plate, the sub pipe is connected to the inner end of the suction pipe in a threaded mode, and the separation net is connected to the inner end of the sub pipe in a sticking mode.
Preferably, the character-returning plate is connected with the mounting frame plate in a clamping groove mode, and the sub-pipes are uniformly distributed at the inner end of the character-returning plate.
Preferably, the height of the upper surface of the collecting box is lower than that of the lower surface of the inner side of the discharge port, and the width of the collecting box is larger than that of the discharge port.
Preferably, first counterattack welt, second counterattack welt, third counterattack welt and knocking mechanism all rotate and install in the inside of shell, and electric telescopic handle is all installed to the outer end of first counterattack welt, second counterattack welt and third counterattack welt.
Preferably, the pushing mechanism comprises a receiving box, a micro servo motor, a screw rod, an outer plate and an inner plate, the micro servo motor is installed at the left end of the receiving box, the output end of the micro servo motor is connected with the screw rod, the left end of the screw rod is in threaded connection with the outer plate, and the inner plate is connected to the inner side face of the outer plate in a sticking mode.
Preferably, the receiving boxes are symmetrically arranged about the center line of the transverse plate, and the upper surface of the transverse plate is attached to the lower surface of the outer plate.
Preferably, the connection mode of the outer plate and the receiving box is clamping connection, and the outer plate and the inner plate are combined into an L-shaped structure.
Preferably, the receiving box forms a sliding structure with the bottom plate through the receiving plate, and the width of the receiving box is equal to that of the bottom plate.
Compared with the prior art, the invention has the beneficial effects that: according to the mine crushing device with the dust removal mechanism, dust generated in the feeding process can be conveniently and comprehensively collected through the dust collection mechanism and the air suction pump, the ore with unqualified particle size can be conveniently treated through the material pushing mechanism, and the crushed ore can be conveniently and directly taken out of the device;
1. the dust collection mechanism, the air suction pump and the dust collection box are arranged, the air suction pump is used for sucking dust generated in the blanking process through a suction pipe, a sub pipe and a separation net in the dust collection mechanism, and the suction pipes are uniformly distributed in the square-shaped plate, so that comprehensive dust collection is facilitated;
2. the ore processing device is provided with a collecting box, a filter screen, a material pushing mechanism and a discharge port, a micro servo motor in the material pushing mechanism drives an outer plate and an inner plate to slide through a lead screw, the sliding of the outer plate and the inner plate is utilized to push the ore with unqualified particle size on the filter screen, and then the ore with unqualified particle size falls into the collecting box through the discharge port, so that the ore with unqualified particle size is conveniently processed;
3. the ore receiving device is provided with a bottom plate, a receiving plate and a material receiving box, the ore with qualified particle size is received in the receiving plate, and the material receiving box forms a sliding structure with the bottom plate through the receiving plate, so that the crushed ore can be conveniently and directly taken out of the device.
Drawings
FIG. 1 is a schematic view of the overall cutaway structure of the present invention;
FIG. 2 is an enlarged view of the structure at A in FIG. 1 according to the present invention;
FIG. 3 is a schematic view of the connection structure of the square-shaped plate and the installation frame plate according to the present invention;
FIG. 4 is a schematic view of the internal cutting structure of the dust suction mechanism of the present invention;
FIG. 5 is a schematic view of a top-down cut-away structure of the pushing mechanism of the present invention;
FIG. 6 is a schematic front view of the present invention.
In the figure: 1. a base plate; 2. a housing; 3. installing a frame plate; 4. a dust suction mechanism; 401. a character returning plate; 402. a limiting plate; 403. a straw; 404. a sub-tube; 405. separating the net; 5. a mounting frame; 6. an air pump; 7. a dust collection box; 8. a collection box; 9. a cover plate; 10. a first reaction liner; 11. a second reaction liner; 12. a third reaction liner plate; 13. an electric telescopic rod; 14. a knocking mechanism; 15. a transverse plate; 16. a filter screen; 17. a material pushing mechanism; 1701. a receiving box; 1702. a micro servo motor; 1703. a screw rod; 1704. an outer plate; 1705. an inner plate; 18. a discharge port; 19. a striker plate; 20. a bearing plate; 21. a material receiving box; 22. and detecting the window.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution: a mine crushing device with a dust removing mechanism comprises a bottom plate 1, a shell 2, a mounting frame plate 3, a dust collecting mechanism 4, a mounting frame 5, an air extracting pump 6, a dust collecting box 7, a collecting box 8, a cover plate 9, a first counterattack lining plate 10, a second counterattack lining plate 11, a third counterattack lining plate 12, an electric telescopic rod 13, a knocking mechanism 14, a transverse plate 15, a filter screen 16, a pushing mechanism 17, a discharge port 18, a material blocking plate 19, a bearing plate 20, a material receiving box 21 and a detection window 22, wherein the shell 2 is welded on the upper surface of the bottom plate 1, the mounting frame plate 3 is fixed at the top end of the shell 2, the dust collecting mechanism 4 is connected to the left side of the mounting frame 3, the mounting frame 5 is welded on the upper surface of the bottom plate 1, the dust collecting box 7 is vertically mounted on the upper surface of the mounting frame 5, the air extracting pump 6 is located on the right side of the dust collecting box 7, a cover plate 9 is arranged above the collecting box 8, a first impact lining plate 10 is arranged on the inner side of the shell 2, a second impact lining plate 11 is arranged on the lower left side of the first impact lining plate 10, a third impact lining plate 12 is arranged below the second impact lining plate 11, a knocking mechanism 14 is arranged on the right side of the second impact lining plate 11, a transverse plate 15 is arranged below the knocking mechanism 14, and a filter screen 16 is fixed inside the transverse plate 15;
a material pushing mechanism 17 is fixed on the upper surface of the transverse plate 15, a discharge hole 18 is formed in the right end of the shell 2, a material blocking plate 19 is installed at the inner end of the discharge hole 18, bearing plates 20 welded on the upper surface of the bottom plate 1 are arranged on the left side and the right side of the bottom end of the shell 2, a material receiving box 21 is arranged on the front side of the bottom plate 1, and a detection window 22 is installed at the front end of the shell 2;
as shown in fig. 1, 3, 4 and 6, the dust suction mechanism 4 comprises a character-returning plate 401, a limiting plate 402, a suction pipe 403, a sub-pipe 404 and a separation net 405, the limiting plate 402 is fixed at the front end and the rear end of the character-returning plate 401, the suction pipe 403 is arranged at the inner side of the limiting plate 402, the sub-pipe 404 is in threaded connection with the inner end of the suction pipe 403, the separation net 405 is connected with the inner end of the sub-pipe 404 in a sticking manner, the suction pipe 403 and the sub-pipe 404 are used for absorbing dust, the character-returning plate 401 is connected with the installation frame plate 3 in a clamping groove manner, the sub-pipes 404 are uniformly distributed at the inner end of the character-returning plate 401, the character-returning plate 401 and the installation frame plate 3 are convenient to detach and install, the upper surface of the collection box 8 is lower than the inner lower surface of the discharge port 18, the width of the collection box 8 is larger than the discharge port 18, the unqualified ore collection box 8 is convenient to be thrown into the collection box 8, the first counter, the outer ends of the first impact lining plate 10, the second impact lining plate 11 and the third impact lining plate 12 are all provided with electric telescopic rods 13, and the positions of the first impact lining plate 10, the second impact lining plate 11 and the third impact lining plate 12 are adjusted under the action of the electric telescopic rods 13;
as shown in fig. 1, 2 and 5, the material pushing mechanism 17 includes a receiving box 1701, a micro servo motor 1702, a screw rod 1703, an outer plate 1704 and an inner plate 1705, the micro servo motor 1702 is installed at the left end of the receiving box 1701, the output end of the micro servo motor 1702 is connected with the screw rod 1703, the left end of the screw rod 1703 is connected with the outer plate 1704 in a threaded manner, the inner plate 1705 is connected to the inner side surface of the outer plate 1704 in a sticking manner, the material is pushed by the outer plate 1704 and the inner plate 1705 to prevent excessive material from staying on the transverse plate 15, the receiving box 1701 is symmetrically arranged about the central line of the transverse plate 15, the upper surface of the transverse plate 15 is attached to the lower surface of the outer plate 1704 to facilitate material pushing, the outer plate 1704 is connected to the receiving box 1701 in a snap-fit manner, the outer plate 1704 and the inner plate 1705 are combined to form an "L" structure, the movement track of the outer plate 1704 is limited by the receiving, the ore with qualified grain diameter is collected by the material receiving box 21.
The working principle is as follows: when the mine crushing device with the dust removal mechanism is used, firstly, the operating principle of the air suction pump 6 is a mature technology in the prior background, when ores are thrown into the shell 2 through the installation frame plate 3 and the square-shaped return plate 401 in fig. 1, the air suction pump 6 is opened, the input end of the air suction pump 6 is connected with the left end of the dust collection box 7, the top end of the dust collection box 7 is fixedly connected with the suction pipe 403, and under the action of the air suction pump 6, dust generated in the process of throwing the ores flows into the suction pipe 403 and the sub pipe 404 through the partition net 405 and flows into the dust collection box 7 through the suction pipe 403;
in the rotation process of the knocking mechanism 14, ores impact the first impact lining plate 10, the second impact lining plate 11 and the third impact lining plate 12, so that the ores are crushed, after the ores are crushed through the first impact lining plate 10, the second impact lining plate 11, the third impact lining plate 12 and the knocking mechanism 14, the crushed ores fall on the filter screen 16 in fig. 1, ores with the particle size smaller than the mesh diameter of the filter screen 16 fall down to the inside of the receiving box 21, ores with larger particle size remain on the upper surface of the filter screen 16, when ores on the upper surface of the filter screen 16 need to be collected, the cover plate 9 is drawn out from the collecting box 8, as the baffle plate 19 is clamped and installed inside the discharge port 18, the baffle plate 19 is pulled outwards to take the baffle plate 19 off from the discharge port 18, then the micro servo motor 1702 in fig. 5 is opened, the micro servo motor 1702 drives the screw rod 1703 to rotate clockwise, thus, the outer plate 1704 connected with the screw 1703 in a threaded manner slides rightwards, the inner plate 1705 on the right side surface of the outer plate 1704 pushes ores, the ores with unqualified particle sizes pass through the discharge port 18 and fall into the collection box 8 under the pushing action of the outer plate 1704 and the inner plate 1705, and in the falling process of the ores with unqualified particle sizes, the valve at the bottom end of the suction pipe 403 is closed, as shown in fig. 1, the rear end of the dust collection box 7 is connected with the top end of the collection box 8 through a connecting pipe, the valve of the connecting pipe at the rear end of the dust collection box 7 is opened, and then the air suction pump 6 is opened to extract dust generated;
when ore with qualified particle size needs to be collected, the handle at the front end of the receiving box 21 is pulled forward, and as the receiving box 21 and the bottom plate 1 form a sliding structure through the receiving plate 20, as shown in fig. 1, the receiving box 21 is pulled out from the bottom plate 1, and then the ore inside the receiving box 21 is separately processed, so as to complete a series of operations of the mine crushing device with the dust removing mechanism, and the content which is not described in detail in the description belongs to the prior art which is well known to those skilled in the art.
The standard parts used in the invention can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, the machines, the parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, so that the detailed description is omitted.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.

Claims (9)

1. The utility model provides a mine breaker with dust removal mechanism, includes bottom plate (1) and aspiration pump (6), its characterized in that: the dust collection box is characterized in that a shell (2) is welded on the upper surface of the bottom plate (1), an installation frame plate (3) is fixed on the top end of the shell (2), a dust collection mechanism (4) is connected on the left side of the installation frame plate (3), a mounting frame (5) is welded on the right end of the upper surface of the bottom plate (1), a dust collection box (7) is vertically installed on the upper surface of the mounting frame (5), an air suction pump (6) is located on the right side of the dust collection box (7), the air suction pump (6) is fixed on the upper surface of the mounting frame (5), a collection box (8) is arranged on the inner side of the mounting frame (5), a cover plate (9) is arranged above the collection box (8), a first counterattack lining plate (10) is arranged on the inner side of the shell (2), a second counterattack lining plate (11) is arranged below the left side of the first counterattack lining plate (10), and a third counter, a knocking mechanism (14) is arranged on the right side of the second counterattack lining plate (11), a transverse plate (15) is arranged below the knocking mechanism (14), and a filter screen (16) is fixed inside the transverse plate (15);
the upper surface of diaphragm (15) is fixed with pushing equipment (17), discharge gate (18) have been seted up to the right-hand member of shell (2), and the inner of discharge gate (18) installs striker plate (19), the bottom left and right sides of shell (2) all is provided with the board (20) of accepting of welding at bottom plate (1) upper surface, and the front side of bottom plate (1) is provided with material receiving box (21), detection window (22) are installed to the front end of shell (2).
2. The mine crushing device with the dust removal mechanism of claim 1, wherein: the dust collection mechanism (4) comprises a character-returning plate (401), limiting plates (402), a suction pipe (403), a sub pipe (404) and a separation net (405), the limiting plates (402) are fixed at the front end and the rear end of the character-returning plate (401), the suction pipe (403) is arranged on the inner side of each limiting plate (402), the sub pipe (404) is connected to the inner end of each suction pipe (403) in a threaded mode, and the separation net (405) is connected to the inner end of each sub pipe (404) in a sticking mode.
3. The mine crushing device with the dust removal mechanism of claim 2, wherein: the character returning plate (401) is connected with the installation frame plate (3) in a clamping groove mode, and the sub-tubes (404) are uniformly distributed at the inner end of the character returning plate (401).
4. The mine crushing device with the dust removal mechanism of claim 1, wherein: the height of the upper surface of the collecting box (8) is lower than that of the lower surface of the inner side of the discharge port (18), and the width of the collecting box (8) is larger than that of the discharge port (18).
5. The mine crushing device with the dust removal mechanism of claim 1, wherein: first counterattack welt (10), second counterattack welt (11), third counterattack welt (12) and knocking mechanism (14) all rotate and install in the inside of shell (2), and electric telescopic handle (13) are all installed to the outer end of first counterattack welt (10), second counterattack welt (11) and third counterattack welt (12).
6. The mine crushing device with the dust removal mechanism of claim 1, wherein: the material pushing mechanism (17) comprises a bearing box (1701), a micro servo motor (1702), a screw rod (1703), an outer plate (1704) and an inner plate (1705), the micro servo motor (1702) is installed at the left end of the bearing box (1701), the output end of the micro servo motor (1702) is connected with the screw rod (1703), the outer plate (1704) is in threaded connection with the left end of the screw rod (1703), and the inner plate (1705) is connected with the inner side of the outer plate (1704) in a sticking mode.
7. The mine crushing device with the dust removal mechanism of claim 6, wherein: the receiving box (1701) is arranged symmetrically about the center line of the transverse plate (15), and the upper surface of the transverse plate (15) is attached to the lower surface of the outer plate (1704).
8. The mine crushing device with the dust removal mechanism of claim 6, wherein: the outer plate (1704) and the receiving box (1701) are connected in a snap-fit manner, and the outer plate (1704) and the inner plate (1705) are combined into an L-shaped structure.
9. The mine crushing device with the dust removal mechanism of claim 1, wherein: the material receiving box (21) and the bottom plate (1) form a sliding structure through the material receiving plate (20), and the width of the material receiving box (21) is equal to that of the bottom plate (1).
CN202010178581.3A 2020-03-14 2020-03-14 Mine breaker with dust removal mechanism Pending CN111346708A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010178581.3A CN111346708A (en) 2020-03-14 2020-03-14 Mine breaker with dust removal mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010178581.3A CN111346708A (en) 2020-03-14 2020-03-14 Mine breaker with dust removal mechanism

Publications (1)

Publication Number Publication Date
CN111346708A true CN111346708A (en) 2020-06-30

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112090508A (en) * 2020-09-04 2020-12-18 张延雄 High-stability raw material crushing and screening device for production of environment-friendly water permeable bricks
CN112871314A (en) * 2021-01-19 2021-06-01 蓝溪 Be used for automatic crushing equipment of cobble

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