CN216704668U

CN216704668U - Portable breaker with dust fall function

Info

Publication number: CN216704668U
Application number: CN202220112583.7U
Authority: CN
Inventors: 李超杰
Original assignee: Henan Anshun Mechanical Equipment Co ltd
Current assignee: Henan Anshun Mechanical Equipment Co ltd
Priority date: 2022-01-17
Filing date: 2022-01-17
Publication date: 2022-06-10
Anticipated expiration: 2032-01-17

Abstract

The utility model provides a movable crusher with a dust fall function, which relates to the technical field of gravel crushing, and comprises a crushing box, wherein a driving device is installed in the crushing box, a conveyor belt is installed at one output end of the driving device, the conveyor belt is obliquely and downwards arranged, a filter screen is arranged on the blanking side of the conveyor belt, a material receiving box is arranged below the filter screen, a water spray pipe is arranged above the conveyor belt, a linear reciprocating motion device is installed at the other output end of the driving device, and a dust collection device is installed at the movable end of the linear reciprocating motion device; carry out the water spray to the conveying belt through the spray pipe, prevent that the dust from splashing, the feed inlet that drives dust extraction through sharp reciprocating motion device carries out reciprocating linear motion and then collects the dust in the filtering process, reduces the dust after the grit is broken through water spray and dust extraction's dust absorption.

Description

Portable breaker with dust fall function

Technical Field

The utility model relates to the technical field of gravel crushing, in particular to a movable crusher with a dust falling function.

Background

Crushing is a process in which an external force is applied to a crushed material to overcome the cohesion among the molecules of the material and break the large material into a plurality of small pieces. The main industrial methods are crushing by mechanical force, and the following methods are available: crushing, chopping, breaking, grinding, impact crushing, and the like. The mechanical crushing is more suitable for crushing brittle and hard materials, and is widely used in material treatment process in mine metallurgy industry at present. The crusher equipment is used as main power equipment for mining and mainly used for crushing stones with different sizes, and mainly comprises a jaw crusher, an impact crusher, a ring hammer crusher, a cone crusher and the like. The movable crusher is a novel rock crushing device, and the field of rough crushing operation concepts is greatly expanded.

In the crushing process of the crusher in the prior art, air pollution is easily caused by dust caused in the process of crushing materials.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a movable crusher with a dust falling function, and aims to solve the problem that dust is easily generated when a movable crusher in the prior art is crushed, so that air pollution is caused.

In order to achieve the purpose, the utility model adopts the following technical scheme: portable breaker with dust fall function, including broken case, install drive arrangement in the broken case, the conveyer belt is installed to drive arrangement's an output, the conveyer belt slope sets up downwards, the blanking side of conveyer belt is provided with the filter sieve, the below of filter sieve is provided with connects the workbin, the top of conveyer belt is provided with the spray pipe, straight reciprocating motion device is installed to another output of drive arrangement, dust extraction is installed to straight reciprocating motion device's expansion end.

In order to enable the gravel conveying device to have the function of conveying crushed gravel, the driving device comprises a driving motor, a universal coupling and a first bevel gear are arranged on an output shaft of the driving motor, the other end of the universal coupling is connected with a rotating shaft of a conveying belt, and a first bevel gear shaft is meshed with the first bevel gear; and a second bevel gear shaft is meshed with the first bevel gear shaft.

In order to enable the dust collector to have the effect of driving the dust collection part of the dust collector to do linear reciprocating motion, the further technical scheme of the dust collector is that the linear reciprocating motion device is a reciprocating screw rod mechanism, a reciprocating screw rod of the reciprocating screw rod mechanism is provided with a second bevel gear, and the second bevel gear is meshed with the second bevel gear shaft.

In order to enable the dust collector to have the function of collecting dust, the dust collector comprises a negative pressure fan, an air inlet pipe and an air outlet pipe are arranged on the negative pressure fan, the air inlet pipe is arranged on a nut of the reciprocating screw rod mechanism, and the air outlet pipe penetrates through the crushing box.

In order to enable the conveyor belt to have the function of preventing dust on the conveyor belt from splashing, the further technical scheme of the conveyor belt is that at least three water outlets of the water spray pipes are uniformly distributed along the conveying direction of the conveyor belt.

In order to enable the sand-rock separating and collecting device to have the function of separating and collecting the filtered sand-rock, the technical scheme is that the material receiving box is divided into a first material receiving box and a second material receiving box, the first material receiving box and the second material receiving box are respectively used for storing oversize materials and undersize materials, and the first material receiving box and the second material receiving box are respectively provided with a discharge hole.

The utility model has the beneficial effects that:

when the dust collector is used, crushed sand and stones are fed into the crushing box through the feeding hole of the crushing box when being crushed, the crushed sand and stones fall on the conveying belt through the blanking hole, when the sand and stones are conveyed, the conveying belt is obliquely arranged, the sand and stones fall on the filter screen under the action of gravity in the conveying process and fall on the material receiving box after being filtered by the filter screen, when the conveying belt is crushed and falls on the conveying belt, the conveying belt is sprayed with water through the water spraying pipe to prevent dust from splashing, the linear reciprocating motion device drives the feeding hole of the dust collector to perform reciprocating linear motion to collect dust in the filtering process, and the dust after the sand and stones are crushed is reduced through the water spraying and the dust collection of the dust collector.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Fig. 2 is a schematic diagram of the internal structure of the embodiment of the present invention.

Fig. 3 is a schematic diagram of the internal structure from another perspective of an embodiment of the present invention.

Fig. 4 is an enlarged schematic view of a structure at a in fig. 3.

In the figure: 1. a crushing box; 2. a drive device; 21. a drive motor; 22. a universal coupling; 23. a first bevel gear; 24. a first bevel gear shaft; 25. a second bevel gear shaft; 3. a conveyor belt; 4. filtering and screening; 5. a material receiving box; 6. a water spray pipe; 7. a linear reciprocating motion device; 8. a dust collection device; 81. a negative pressure fan; 82. an air inlet pipe; 83. an air outlet pipe; 9. a second bevel gear.

Detailed Description

The following further describes embodiments of the present invention with reference to the drawings.

As shown in fig. 1-4, a portable breaker with dust fall function, includes broken case 1, install drive arrangement 2 in broken case 1, conveyer belt 3 is installed to an output of drive arrangement 2, the slope of conveyer belt 3 sets up downwards, the blanking side of conveyer belt 3 is provided with filter sieve 4, the below of filter sieve 4 is provided with and connects workbin 5, the top of conveyer belt 3 is provided with spray pipe 6, linear reciprocating motion device 7 is installed to another output of drive arrangement 2, dust extraction 8 is installed to linear reciprocating motion device 7's expansion end.

In this embodiment, when carrying out the breakage, the grit after will breaking is thrown into broken case 1 through the feed inlet of broken case 1, grit after the breakage falls on conveyer belt 3 through the blanking mouth, when the grit conveys, because the slope setting of conveyer belt 3, fall on filter sieve 4 because the effect of gravity when the grit in the data send process, after the filtration through filter sieve 4, the grit falls on connecing workbin 5, when conveyer belt 3 carries out the breakage and falls on conveyer belt 3, spout water to conveyer belt 3 through spray pipe 6, prevent that the dust from splashing, the feed inlet that drives dust extraction 8 through straight reciprocating motion device 7 carries out reciprocating linear motion and then collects the dust in the filtering process, reduce the dust after the grit breakage through water spray and dust extraction 8's collection.

Specifically, the driving device 2 comprises a driving motor 21, a universal coupling 22 and a first bevel gear 23 are arranged on an output shaft of the driving motor 21, the other end of the universal coupling 22 is connected with a rotating shaft of the conveyor belt 3, and a first bevel gear shaft 24 is engaged on the first bevel gear 23; a second bevel gear shaft 25 is meshed with the first bevel gear shaft 24; the driving motor 21 rotates to drive the universal coupling 22 to rotate so as to drive the conveyor belt 3 to run, the first bevel gear shaft 24 is driven to rotate by the rotation of the first bevel gear 23, and the second bevel gear shaft 25 is driven to rotate by the rotation of the first bevel gear shaft 24.

Specifically, the linear reciprocating device 7 is a reciprocating screw mechanism, a reciprocating screw of the reciprocating screw mechanism is provided with a second bevel gear 9, and the second bevel gear 9 is meshed with a second bevel gear shaft 25; the rotation of the second bevel gear 9 is driven by the rotation of the second bevel gear shaft 25 to rotate the reciprocating screw.

Specifically, the dust suction device 8 comprises a negative pressure fan 81, an air inlet pipe 82 and an air outlet pipe 83 are arranged on the negative pressure fan 81, the air inlet pipe 82 is mounted on a nut of the reciprocating screw rod mechanism, and the air outlet pipe 83 penetrates to the outside of the crushing box 1; the reciprocating screw mechanism rotates to drive the air inlet pipe 82 to move, so that dust in the crushing box is comprehensively collected.

Preferably, at least three water outlets of the water spray pipes 6 are uniformly distributed along the conveying direction of the conveyor belt 3; through setting up three at least delivery ports, it is more even when to the water spray on the conveyer belt 3.

Specifically, the material receiving box 5 is divided into a first material receiving box and a second material receiving box, the first material receiving box and the second material receiving box are respectively used for storing oversize materials and undersize materials, and the first material receiving box and the second material receiving box are both provided with a discharge hole; the filtered sand is classified and collected by a receiving box 5.

In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a portable breaker with dust fall function, a serial communication port, including broken case (1), install drive arrangement (2) in broken case (1), conveyer belt (3) are installed to an output of drive arrangement (2), conveyer belt (3) slope sets up downwards, the blanking side of conveyer belt (3) is provided with filter sieve (4), the below of filter sieve (4) is provided with and connects workbin (5), the top of conveyer belt (3) is provided with spray pipe (6), straight reciprocating motion device (7) are installed to another output of drive arrangement (2), dust extraction (8) are installed to the expansion end of straight reciprocating motion device (7).

2. The mobile crusher with the dust fall function according to claim 1, characterized in that the driving device (2) comprises a driving motor (21), a universal coupling (22) and a first bevel gear (23) are arranged on an output shaft of the driving motor (21), the other end of the universal coupling (22) is connected with a rotating shaft of the conveyor belt (3), and a first bevel gear shaft (24) is engaged on the first bevel gear (23); a second bevel gear shaft (25) is meshed with the first bevel gear shaft (24).

3. The mobile crusher with dust fall function according to claim 1, characterized in that the linear reciprocating device (7) is a reciprocating screw mechanism, a second bevel gear (9) is mounted on a reciprocating screw of the reciprocating screw mechanism, and the second bevel gear (9) is meshed with a second bevel gear shaft (25).

4. The mobile crusher with dust fall function according to claim 3, characterized in that the dust suction device (8) comprises a negative pressure fan (81), an air inlet pipe (82) and an air outlet pipe (83) are arranged on the negative pressure fan (81), the air inlet pipe (82) is mounted on a nut of the reciprocating screw rod mechanism, and the air outlet pipe (83) penetrates to the outside of the crushing box (1).

5. The mobile crusher with dust fall function according to claim 1, characterized in that the water outlets of the water spray pipes (6) are evenly distributed with at least three along the conveying direction of the conveyor belt (3).

6. The mobile crusher with the dust falling function according to any one of claims 1 to 5, characterized in that the material receiving box (5) is divided into a first material receiving box and a second material receiving box, the first material receiving box and the second material receiving box are respectively used for storing oversize materials and undersize materials, and the first material receiving box and the second material receiving box are respectively provided with a discharge hole.