CN210079063U

CN210079063U - Bag-type dust collector with rotary dust removal function for building material workshop

Info

Publication number: CN210079063U
Application number: CN201920451219.1U
Authority: CN
Inventors: 刘汉华
Original assignee: Nantong Giant Machinery Manufacturing Co Ltd
Current assignee: Nantong Giant Machinery Manufacturing Co Ltd
Priority date: 2019-04-04
Filing date: 2019-04-04
Publication date: 2020-02-18
Anticipated expiration: 2029-04-04

Abstract

The utility model discloses a cloth bag dust removing device with rotary dust removing function for building material workshop in the technical field of dust removal, which comprises a dust removing box, wherein an ash outlet hopper is welded at the bottom of the dust removing box, support legs are arranged at the bottom of the ash outlet hopper, the inner wall at the left side of the dust removing box is provided with a blowing pipe matched with a bag cage, the blowing pipe is positioned above a pattern plate, the left end of the blowing pipe penetrates through the left end wall of the dust removing box and is connected with an electromagnetic pulse valve, the center at the top of the pattern plate is provided with a rotating shaft, the top end of the rotating shaft penetrates through the top of the dust removing box through a bearing, the top of the dust removing box is provided with an asynchronous motor, the gas outlet end of the gas outlet pipe is connected with a draught fan, the middle part at the left side of the dust removing box is provided, the circular hole is internally provided with the speed reduction fan blade, and the device has simple structure and good dust removal effect.

Description

Bag-type dust collector with rotary dust removal function for building material workshop

Technical Field

The utility model relates to a dust removal technical field specifically is a sack dust collector with rotatory dust removal function in building materials workshop.

Background

In the building material production process, a large amount of dust can be generated in a building material workshop, workers can suck a breathing pipeline during working, respiratory diseases can be caused by long-time suction, a common workshop can be provided with a cloth bag dust removal device, the existing common cloth bag dust removal device is used for dust removal, dust-containing waste gas enters a dust removal box through an air inlet pipe and acts on a filter bag, the position of the filter bag cannot rotate, so that the filter surface used on the filter bag is unilateral, the filter surface of the filter bag cannot be used for 360 degrees, in addition, because the airflow of the air inlet pipe directly acts on one side of the filter bag, the side, which is positioned outside, of the filter bag is easy to damage for a long time, and therefore, the cloth bag dust removal device with the rotary dust removal function for the building material workshop is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a building materials workshop is with sack dust collector who has rotatory dust removal function to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a bag dust removal device with a rotary dust removal function for a building material workshop comprises a dust removal box, wherein an ash outlet hopper is welded at the bottom of the dust removal box, support legs are arranged at the bottom of the ash outlet hopper, an ash outlet is formed in the center of the bottom of the ash outlet hopper, an ash valve is arranged at the ash outlet, an annular fixed block is arranged on the inner wall of the dust removal box, semicircular grooves are formed in the tops of the annular fixed blocks in an annular array mode, balls are arranged in the semicircular grooves, a pattern plate is arranged at the tops of the balls, an annular groove matched with the balls is formed in the bottom of the pattern plate, a bag cage is arranged in a pattern hole of the pattern plate, a filter bag is sleeved on the outer wall of the bag cage, a spray pipe matched with the bag cage is arranged on the inner wall of the left side of the dust removal box, the spray pipe is located above the pattern plate, and, the air inlet end of electromagnetic pulse valve is connected with the air pump, the top central authorities of card are provided with the axis of rotation, the top of axis of rotation runs through the top of dust removal case through the bearing, asynchronous machine is installed at the top of dust removal case, asynchronous machine's output shaft and the top fixed connection of axis of rotation, the outlet duct is installed at the right side top of dust removal case, the end of giving vent to anger of outlet duct is connected with the draught fan, the left side mid-mounting of dust removal case has the intake pipe, dust removal case left side inner wall install with intake pipe assorted install bin, the right side of install bin is provided with the circular port, installs the speed reduction flabell.

Further, the top right side of dust removal case is provided with the viewing aperture, install transparent glass in the viewing aperture.

Further, the outer wall of card is provided with the annular groove, fixed mounting has the dog in the annular groove, the right side of dust removal case be provided with annular groove assorted jack, the right side of jack is provided with the inserted bar device.

Further, the inserted bar device includes the installing frame that is the U-shaped with dust removal case right side fixed connection's cross-section, the right side activity of installing frame is pegged graft and is had the inserted bar, and the left end of inserted bar is located the jack, the outer wall of inserted bar is fixed to have cup jointed spacing cover piece, the right side and the laminating of installing frame right side inner wall of spacing cover piece, the outer wall of inserted bar is provided with compression spring, and compression spring is located between dust removal case right side and the spacing cover piece.

Furthermore, a rotating disc is fixedly sleeved on the outer wall of the rotating shaft close to the top.

Compared with the prior art, the beneficial effects of the utility model are that: 1. asynchronous machine passes through the axis of rotation and drives the card and rotate, and the card drives the bag cage and rotates to drive the filter bag and rotate, the filter bag can both filter dusty waste gas all around when rotating, makes the use of filter bag more even. 2. The card is after the dust removal operation is accomplished, because the card rotates and can appear that the position of jetting pipe and bag cage does not correspond, can prevent through viewing aperture, annular groove, dog, jack and inserted bar device that the dust on the filter bag can not clear up the condition emergence that does not fall. 3 can reduce the speed of blowing the dirty gas to the filter bag through the intake pipe through the speed reduction flabellum, avoid big particulate matter directly to blow to the filter bag under the very fast condition of speed, cause the filter bag damaged to play the guard action to the filter bag through the speed reduction flabellum, prolonged the life of filter bag.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of the structure of area A of the present invention;

fig. 3 is a schematic view of the structure of the annular groove of the present invention.

In the figure: 1. a dust removal box; 2. an ash discharging hopper; 3. a support leg; 4. an ash outlet; 5. an annular fixed block; 6. a ball bearing; 7. a pattern plate; 71. an annular groove; 72. a stopper; 8. a bag cage; 9. a filter bag; 10. a blowing pipe; 11. an electromagnetic pulse valve; 12. an air pump; 13. a rotating shaft; 14. an asynchronous motor; 15. an air outlet pipe; 16. an air inlet pipe; 17. installing a box; 18. decelerating fan blades; 19. a viewing port; 20. transparent glass; 21. a jack; 22. a rod insertion device; 221. installing a frame; 222. inserting a rod; 223. a limiting sleeve block; 224. compressing the spring.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a bag dust removal device with a rotary dust removal function for a building material workshop comprises a dust removal box 1, wherein an ash outlet bucket 2 is welded at the bottom of the dust removal box 1, support legs 3 are arranged at the bottom of the ash outlet bucket 2, an ash outlet 4 is arranged in the center of the bottom of the ash outlet bucket 2, an ash valve is arranged at the ash outlet 4, an annular fixed block 5 is arranged on the inner wall of the dust removal box 1, semicircular grooves are formed in the top of the annular fixed block 5 in an annular array mode, balls 6 are arranged in the semicircular grooves, a pattern plate 7 is arranged at the top of the balls 6, an annular groove matched with the balls 6 is formed in the bottom of the pattern plate 7, a bag cage 8 is arranged in a pattern hole of the pattern plate 7, a filter bag 9 is sleeved on the outer wall of the bag cage 8, a jetting pipe 10 matched with the bag cage 8 is arranged on the inner wall of the left side of the dust removal box 1, the jetting pipe, the inlet end of electromagnetic pulse valve 11 is connected with air pump 12, air pump 12 passes through the wire and is connected with external power supply, the top central authorities of card 7 are provided with axis of rotation 13, the top of axis of rotation 13 runs through the top of dust removal case 1 through the bearing, asynchronous machine 14 is installed at the top of dust removal case 1, asynchronous machine 14 passes through the wire and is connected with external power supply, asynchronous machine 14's output shaft and the top fixed connection of axis of rotation 13, outlet duct 15 is installed at the right side top of dust removal case 1, the end of giving vent to anger of outlet duct 15 is connected with the draught fan, the draught fan passes through the wire and is connected with external power supply, the left side mid-mounting of dust removal case 1 has intake pipe 16, install with intake pipe 16 assorted install bin 17 on the inner wall in dust removal.

As shown in fig. 1, an observation port 19 is arranged on the right side of the top of the dust removal box 1, transparent glass 20 is arranged in the observation port 19, and after dust removal is completed, the positions of the bag cage 8 and the blowing pipe 10 can be conveniently observed through the observation port 19;

as shown in fig. 3, an annular groove 71 is formed in the outer wall of the pattern plate 7, a stopper 72 is fixedly installed in the annular groove 71, an insertion hole 21 matched with the annular groove 71 is formed in the right side of the dust removing box 1, an insertion rod device 22 is arranged on the right side of the insertion hole 21, and the insertion rod device 22 is matched with the stopper 72, so that the position of the bag cage 8 can be conveniently adjusted to correspond to the injection pipe 10;

as shown in fig. 2, the insertion rod device 22 includes a mounting frame 221 fixedly connected with the right side of the dust removal box 1 and having a U-shaped cross section, the insertion rod 222 is movably inserted into the right side of the mounting frame 221, and the left end of the insertion rod 222 is located in the insertion hole 21, when the bag cage 8 corresponds to the position of the blowing pipe 10, the front side of the outer wall of the insertion rod 222 is attached to the rear side of the stopper 72 when the left end of the insertion rod 222 moves to the left, the outer wall of the insertion rod 222 is fixedly sleeved with a limit sleeve block 223, the right side of the limit sleeve block 223 is attached to the inner wall of the right side of the mounting frame 221, the outer wall of the insertion rod 222 is provided with a compression spring 224, and the compression spring 224 is located between the right side of;

as shown in fig. 1, a rotating disc is fixedly sleeved on the outer wall of the rotating shaft 13 near the top, and the rotating disc is convenient for rotating the flower plate 7, so that the position of the bag cage 8 corresponds to the position of the blowing pipe 10.

Example (b): when dust removal operation is carried out, the induced draft fan and the asynchronous motor 14 of the air outlet pipe 15 are started, dust-containing gas enters through the air inlet pipe 16, the speed of the dust-containing gas is reduced under the action of the speed reducing fan blades 18, then the dust-containing gas is blown to the filter bag 9, the filter bag 9 is driven by the asynchronous motor 14 to rotate, so that each side of the filter bag 9 can filter the dust-containing gas, when the dust-containing gas passes through the filter bag 9, dust stays on the filter bag 9, the filtered dust-containing gas is exhausted from the induced draft fan through the air outlet pipe 15, after the dust removal operation is finished, the induced draft fan and the asynchronous motor 14 stop working, the positions of the injection pipe 10 and the bag cage 8 are observed through the observation port 19, when the positions do not correspond, the inserting rod 222 is pressed down, the rotating disc on the outer wall of the rotating shaft 13 is rotated, so that the flower plate 7 is driven to rotate until the stop dog 72 is contacted with, starting the air pump 12 and the electromagnetic pulse valve 11, removing dust on the filter bag 9 by air through the injection pipe 10, and then opening the dust valve to discharge the dust.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a building materials workshop is with sack dust collector that has rotatory dust removal function, includes dust removal case (1), its characterized in that: the bottom of the dust removing box (1) is welded with the ash discharging hopper (2), the bottom of the ash discharging hopper (2) is provided with support legs (3), the bottom center of the ash discharging hopper (2) is provided with an ash discharging port (4), the ash discharging port (4) is provided with an ash discharging valve, the inner wall of the dust removing box (1) is provided with an annular fixed block (5), the top of the annular fixed block (5) is provided with a semicircular groove in an annular array manner, balls (6) are arranged in the semicircular groove, the top of the balls (6) is provided with a pattern plate (7), the bottom of the pattern plate (7) is provided with a ring groove matched with the balls (6), a bag cage (8) is installed in a pattern hole of the pattern plate (7), the outer wall of the bag cage (8) is sleeved with a filter bag (9), the inner wall of the left side of the dust removing box (1) is provided with a blowing pipe, the blowing pipe (10) is located above the flower plate (7), the left end of the blowing pipe (10) penetrates through the left end wall of the dust removal box (1) and is connected with the electromagnetic pulse valve (11), the air inlet end of the electromagnetic pulse valve (11) is connected with the air pump (12), the top center of the flower plate (7) is provided with the rotating shaft (13), the top end of the rotating shaft (13) penetrates through the top of the dust removal box (1) through a bearing, the top of the dust removal box (1) is provided with the asynchronous motor (14), the output shaft of the asynchronous motor (14) is fixedly connected with the top end of the rotating shaft (13), the right top of the dust removal box (1) is provided with the air outlet pipe (15), the air outlet end of the air outlet pipe (15) is connected with the draught fan, the left side middle part of the dust removal box (1) is provided with the air inlet pipe (16), the left side inner wall of the dust, the right side of install bin (17) is provided with the circular port, installs speed reduction flabellum (18) in the circular port.

2. The bag type dust collector with the rotary dust collection function for the building material workshop as claimed in claim 1, wherein: the top right side of dust removal case (1) is provided with viewing aperture (19), install transparent glass (20) in viewing aperture (19).

3. The bag type dust collector with the rotary dust collection function for the building material workshop as claimed in claim 1, wherein: the outer wall of card (7) is provided with annular groove (71), annular groove (71) internal fixation installs dog (72), the right side of dust removal case (1) be provided with annular groove (71) assorted jack (21), the right side of jack (21) is provided with inserted bar device (22).

4. The bag type dust collector with the rotary dust collection function for the building material workshop as claimed in claim 3, wherein: inserted bar device (22) include with dust removal case (1) right side fixed connection's cross-section be the installing frame (221) of U-shaped, the right side activity of installing frame (221) is pegged graft and is had inserted bar (222), and the left end of inserted bar (222) is located jack (21), spacing cover piece (223) has been cup jointed to the outer wall of inserted bar (222) is fixed, the right side and the laminating of installing frame (221) right side inner wall of spacing cover piece (223), the outer wall of inserted bar (222) is provided with compression spring (224), and compression spring (224) are located between dust removal case (1) right side and spacing cover piece (223).

5. The bag type dust collector with the rotary dust collection function for the building material workshop as claimed in claim 1, wherein: the outer wall of the rotating shaft (13) is fixedly sleeved with a rotating disc close to the top.