CN210171076U

CN210171076U - Dust collector for coal mining

Info

Publication number: CN210171076U
Application number: CN201920797626.8U
Authority: CN
Inventors: Zongren Yang; 杨宗仁; Tao Xie; 谢涛; Guangping Fan; 范光平; Zi'ang Zhou; 周子昂
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-30
Filing date: 2019-05-30
Publication date: 2020-03-24
Anticipated expiration: 2029-05-30

Abstract

The utility model discloses a dust collector is adopted in coal mining, including the dust removal casing, dust removal casing both sides inner wall is fixed with the filter plate that same level was placed, the inside lead screw that is connected with same level and places that rotates in dust removal casing both sides, and lead screw circumference outer wall has the sliding block through threaded connection, dust removal casing one side outer wall fixedly connected with motor, and the motor output passes through bolt and lead screw one side outer wall fixed connection, sliding block one side outer wall is pegged graft and is had the gag lever post, and gag lever post both sides outer wall and dust removal casing both sides inner wall fixed connection. The utility model discloses in, filter the air that contains the dust granule through filtering the otter board, through being provided with motor, gag lever post, lead screw, sliding block and brush hair, can clear up filtering otter board bottom outer wall, avoid using the dust to plug up filtering the otter board for a long time, improved filtering the filtration efficiency of otter board.

Description

Dust collector for coal mining

Technical Field

The utility model relates to a coal mining technical field especially relates to a dust collector for coal mining.

Background

Coal can produce a large amount of dust in the processes of processing, crushing and the like, and potential harm is caused to the surrounding environment and human bodies, so the dust cannot be directly discharged to the atmosphere, dust removal treatment is required, and the dust in the production processes has a utilization value and can be reused.

Through the retrieval, chinese patent application number is 201820989560.8, discloses an air dust collector for coal mining, including dust removal case main part, the left end of dust removal case main part is provided with the air inlet, the left end fixedly connected with box of dust removal case main part, the lower extreme fixedly connected with supporting leg of dust removal case main part, the lower extreme of dust removal case main part is provided with the bin, the inside fixed mounting of dust removal case main part has filter plate. Above-mentioned patent exists following not enough, uses clean structure to clear up filtering the otter board, and clean structure is electric putter and air-blower, and simple setting like this can not be complete to filtering the otter board clearance, and the staff of not being convenient for uses.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the dust collector for coal mining who provides, the problem that can effectual solution background art propose.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a dust collector for coal mining, includes the dust removal casing, dust removal casing both sides inner wall is fixed with the filter plate that same level was placed, the inside rotation in dust removal casing both sides is connected with the lead screw that same level was placed, and lead screw circumference outer wall has the sliding block through threaded connection, dust removal casing one side outer wall fixedly connected with motor, and the motor output passes through bolt and lead screw one side outer wall fixed connection.

Preferably, the outer wall of one side of the sliding block is spliced with a limiting rod, and the outer walls of two sides of the limiting rod are fixedly connected with the inner walls of two sides of the dust removal shell.

Preferably, the inner walls of two sides of the dust removal shell are fixedly connected with mounting plates which are placed in the same horizontal mode, the outer wall of one side of the bottom of each mounting plate is fixedly connected with a stepping motor, and the outer wall of the circumference of an output shaft of each stepping motor is sleeved with a driving gear.

Preferably, the inner walls of two sides of the dust removal shell are fixedly connected with fixing plates which are placed horizontally, the outer walls of the tops of the fixing plates and the mounting plate are rotatably connected with the same air injection pipe, and the outer walls of one side of the bottom of the air injection pipe are fixedly connected with air nozzles which are distributed equidistantly.

Preferably, the driven gear is sleeved on the circumferential outer wall of the gas ejector pipe, and the driven gear is meshed with the driving gear.

Preferably, the outer wall of the other side of the dust removal shell is fixedly connected with a fixed block, the outer wall of the top of the fixed block is fixedly connected with an air pump, and the output end of the air pump is fixedly connected with a connecting pipe.

Preferably, the inner wall of the circumference of the dust removal shell is connected with a same blanking hopper through a bolt, the outer wall of the bottom of the blanking hopper is connected with an ash discharge pipe in an inserting mode, the outer wall of one end of the dust removal shell is connected with an air inlet pipe in an inserting mode, and the outer wall of the top of the dust removal shell is connected with an air outlet pipe in an inserting mode.

Preferably, the bottom of the circumferential outer wall of the ash discharging pipe is rotatably connected with an ash storage shell through threads, and the outer wall of one side of the ash discharging pipe is connected with an adjusting valve through a bolt.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the air containing dust particles is filtered by the filter screen plate, and the outer wall of the bottom of the filter screen plate can be cleaned by arranging the motor, the limiting rod, the lead screw, the sliding block and the bristles, so that the filter screen plate is prevented from being blocked by dust after being used for a long time, and the filtering efficiency of the filter screen plate is improved;

2. the air suction pump, the connecting pipe, the air nozzle and the air jet pipe are arranged, so that the outer wall of the top of the filter screen plate can be flushed, dust accumulated on the outer wall of the bottom of the filter screen plate can be cleaned, the filtering efficiency of the filter screen plate is further improved, the air jet pipe can be driven to rotate by the step motor, the driving gear and the driven gear on the air jet pipe, the cleaning sufficiency of the filter screen plate is improved, and the air suction pump is convenient for workers to use;

3. embodiment 2 is through being provided with governing valve and ash storage casing, when needs are cleared up the ash storage casing, only need close the governing valve on the ash pipe, through the screw thread turn down the ash storage casing clear up can, improved staff's work efficiency, convenient to use.

Drawings

Fig. 1 is a schematic structural view of a dust removing housing of a dust removing device for coal mining according to the present invention;

fig. 2 is a schematic front view of the dust removing device for coal mining according to the present invention;

fig. 3 is the utility model provides a dust collector's for coal mining embodiment 2 ash storage shell structure sketch map.

In the figure: the device comprises a mounting plate 1, a filter screen plate 2, a limiting rod 3, a sliding block 4, a blanking hopper 5, an ash discharge pipe 6, a screw rod 7, a motor 8, an air nozzle 9, an air injection pipe 10, a fixing plate 11, a dust removal shell 12, a driving gear 13, a stepping motor 14, a driven gear 15, a connecting pipe 16, an air pump 17, an air outlet pipe 18, an air inlet pipe 19 and an ash storage shell 20.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Example 1

Referring to fig. 1-2, a dust collector for coal mining, including dust removal casing 12, dust removal casing 12 both sides inner wall is fixed with the filter plate 2 that the same level was placed, dust removal casing 12 both sides inside rotates and is connected with lead screw 7 that the same level was placed, and lead screw 7 circumference outer wall has sliding block 4 through threaded connection, sliding block 4 top outer wall is fixed with the brush hair, lead screw 7 is located filter plate 2 below, dust removal casing 12 one side outer wall fixedly connected with motor 8, and motor 8 output passes through bolt and 7 one side outer wall fixed connection of lead screw.

In the utility model, a limiting rod 3 is inserted on the outer wall of one side of a sliding block 4, the outer walls of the two sides of the limiting rod 3 are fixedly connected with the inner walls of the two sides of a dust removing shell 12, the inner walls of the two sides of the dust removing shell 12 are fixedly connected with a mounting plate 1 which is horizontally placed, a stepping motor 14 is fixedly connected with the outer wall of one side of the bottom of the mounting plate 1, a driving gear 13 is sleeved on the circumferential outer wall of an output shaft of the stepping motor 14, a fixing plate 11 which is horizontally placed is fixedly connected with the inner walls of the two sides of the dust removing shell 12, the outer walls of the top of the fixing plate 11 and the mounting plate 1 are rotatably connected with a same gas ejector 10, gas nozzles 9 which are distributed equidistantly are fixedly connected with the outer wall of one side of the bottom of the gas ejector 10, a, 17 output fixedly connected with connecting pipe 16 of aspiration pump, the connecting pipe 16 other end is connected with jet-propelled 10 top outer walls rotation through rotatory coupling, 12 circumference inner walls of dust removal casing have same hopper 5 down through bolted connection, and 5 bottom outer walls of hopper are pegged graft down and are had ash pipe 6, ash pipe 6 extends to 12 bottom outer walls of dust removal casing, 12 one end outer walls of dust removal casing are pegged graft and are had

intake pipe

19, 12 top outer walls of dust removal casing are pegged graft and are had outlet duct 18, store the equal fixedly connected with supporting leg in 12 bottom outer wall four corners of casing.

Example 2

Referring to fig. 1-3, a dust collector for coal mining still includes that ash pipe 6 circumference outer wall bottom is connected with ash storage casing 20 through the screw thread rotation, and 6 outer walls of one side of ash pipe have the governing valve through bolted connection, when needs are cleared up ash storage casing 20, only need close the governing valve on ash pipe 6, through the screw thread turn down ash storage casing 20 clear up can, improved staff's work efficiency, convenient to use.

The working principle is as follows: in the idle position of the device, all driving parts, namely power elements, electric devices and adaptive power supplies, are connected through leads, and specific connecting means refer to the following working principle that the electric devices are electrically connected in sequence.

The device is fixed on a working place through supporting legs, and then is externally connected with a power supply, when in use, an exhaust fan is used for leading outside air to enter the interior of a dust removal shell 12 through an air inlet pipe 19, the air containing dust particles is filtered through a filter screen plate 2, the outer wall at the bottom of the filter screen plate 2 can be cleaned through arranging a motor 8, a limiting rod 3, a lead screw 7, a sliding block 4 and brush hair, the filter screen plate 2 is prevented from being blocked by dust for a long time, the filter efficiency of the filter screen plate 2 is improved, the use by workers is convenient, the outer wall at the top of the filter screen plate 2 can be flushed through arranging an air suction pump 17, a connecting pipe 16, an air nozzle 9 and an air jet pipe 10, the dust accumulated on the outer wall at the bottom of the filter screen plate 2 is cleaned, the filter efficiency of the filter screen plate 2 is further improved, and the device, can drive jet-propelled pipe 10 and rotate, improved the sufficiency to the clearance of filter plate board 2, the staff of being convenient for uses, and embodiment 2 is through being provided with governing valve and ash storage casing 20, when needs are cleared up ash storage casing 20, only need close the governing valve on the ash pipe 6, through the screw thread turn down ash storage casing 20 clear up can, improved staff's work efficiency, convenient to use.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a dust collector for coal mining, includes dust removal casing (12), its characterized in that, dust removal casing (12) both sides inner wall is fixed with filter plate (2) that same level was placed, the inside lead screw (7) that are connected with same level and place that rotates in dust removal casing (12) both sides, and lead screw (7) circumference outer wall has sliding block (4) through threaded connection, dust removal casing (12) one side outer wall fixedly connected with motor (8), and motor (8) output passes through bolt and lead screw (7) one side outer wall fixed connection.

2. The coal mining dust removal device according to claim 1, wherein a limiting rod (3) is inserted into an outer wall of one side of the sliding block (4), and outer walls of two sides of the limiting rod (3) are fixedly connected with inner walls of two sides of the dust removal shell (12).

3. The dust removing device for coal mining according to claim 2, wherein the inner walls of two sides of the dust removing shell (12) are fixedly connected with the same horizontally placed mounting plate (1), the outer wall of one side of the bottom of the mounting plate (1) is fixedly connected with a stepping motor (14), and the outer wall of the circumference of the output shaft of the stepping motor (14) is sleeved with a driving gear (13).

4. The dust removing device for coal mining according to claim 3, wherein the inner walls of the two sides of the dust removing shell (12) are fixedly connected with the same horizontally placed fixing plate (11), the fixing plate (11) and the outer wall of the top of the mounting plate (1) are rotatably connected with the same gas nozzle (10), and the outer wall of one side of the bottom of the gas nozzle (10) is fixedly connected with the gas nozzles (9) which are distributed at equal intervals.

5. The dust removing device for coal mining according to claim 4, wherein a driven gear (15) is sleeved on the circumferential outer wall of the gas ejector pipe (10), and the driven gear (15) and the driving gear (13) are meshed with each other.

6. The dust removing device for coal mining according to claim 1, wherein a fixed block is fixedly connected to the outer wall of the other side of the dust removing shell (12), an air suction pump (17) is fixedly connected to the outer wall of the top of the fixed block, and a connecting pipe (16) is fixedly connected to the output end of the air suction pump (17).

7. The dust removal device for coal mining according to claim 6, wherein the inner circumferential wall of the dust removal shell (12) is connected with the same blanking hopper (5) through bolts, an ash discharge pipe (6) is inserted into the outer bottom wall of the blanking hopper (5), an air inlet pipe (19) is inserted into the outer wall of one end of the dust removal shell (12), and an air outlet pipe (18) is inserted into the outer top wall of the dust removal shell (12).

8. The dust removing device for coal mining according to claim 7, wherein the bottom of the circumferential outer wall of the ash discharging pipe (6) is rotatably connected with the ash storage shell (20) through threads, and the outer wall of one side of the ash discharging pipe (6) is connected with the regulating valve through a bolt.