High-voltage pulse bag type dust collector with reverse spraying function

Abstract

The utility model discloses a high-pressure pulse bag type dust collector with a reverse spraying function, which comprises a rack, a dust collector body is fixedly arranged on the rack in a penetrating manner, a dust discharge hopper is fixedly arranged at the bottom of the dust collector body, a dust outlet pipe is fixedly arranged at the bottom of the dust discharge hopper, a discharge hole is formed in the bottom of the dust outlet pipe, and a dust outlet is formed in the bottom of the dust outlet pipe. And a mounting frame is fixedly arranged on the outer side wall of the dust discharging hopper. Through cooperative use of the motor, the rotating shaft, the bevel gear, the rotating rod and the spiral extrusion rod, the dust discharging pipe can conveniently conduct dust discharging work, dust is prevented from blocking the dust discharging pipe, meanwhile, through cooperative use of the connecting piece and the cleaning plate, the cleaning plate can conveniently clean the inner wall of the dust discharging hopper, dust is prevented from being accumulated on the inner wall of the dust discharging hopper, and the dust discharging efficiency is improved. And meanwhile, through cooperative use of a sealing block, an electric push rod and a connecting plate, opening and closing of a dust outlet pipe are conveniently controlled, and it is avoided that external humid air enters the dust discharging hopper through the dust outlet pipe in the using process of the device.

Description

Technical Field

[0001] The utility model relates to the technical field of bag dust collector equipment, in particular to a high-pressure pulse bag dust collector with a reverse spray function. Background Art

[0002] With the development of modern industry, the pollution of dust to the environment and the impact on human health are becoming more and more serious. It has become a consensus among people to control dust pollution and purify the living environment of human beings. Pulse bag dust collector is popular because of its simple and compact structure, easy installation and maintenance.

[0003] According to the search, it was found that the publication number is CN217909428U, a high-pressure pulse bag dust collector with a reverse spray function. The bag blowing mechanism includes an air bag, a high-pressure air inlet pipe, an air pipe, a nozzle and a gas dispersion assembly. The air bag is fixedly connected to the shell, the high-pressure air inlet pipe is connected to the air bag, the air pipe is connected to the air bag, the air pipe is located in the shell, the nozzle is connected to the bottom end of the air pipe, the outlet of the nozzle is set in the direction of the filter bag, the gas dispersion assembly is connected to the nozzle, and the gas dispersion assembly is located in the filter bag.

[0004] This high-pressure pulse bag dust collector with reverse spray function is convenient for releasing gas to impact the dust on the outer wall of the filter bag, so that the dust is separated from the filter bag and prevents the dust from sticking to the filter bag. However, in actual use, as the filtration continues, the dust in the dust hopper will continue to accumulate. The dust accumulated on the inner wall of the dust hopper is not easy to clean. At the same time, the accumulated dust is easy to block the dust outlet, affecting the dust discharge work. Utility Model Content

[0005] The utility model aims to solve the problem that the high-pressure pulse bag dust collector with reverse spray function in the prior art is inconvenient to clean the inner wall of the dust hopper and the dust outlet is easily blocked, and proposes a high-pressure pulse bag dust collector with reverse spray function.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A high-pressure pulse bag dust collector with a reverse spray function comprises a frame, a dust collector body is penetrated and fixedly arranged on the frame, a dust hopper is fixedly arranged at the bottom of the dust collector body, a dust outlet pipe is fixedly arranged at the bottom of the dust hopper, a discharge port is opened at the bottom of the dust outlet pipe, a mounting frame is fixedly arranged on the outer side wall of the dust hopper, a sealing block is connected to the bottom of the mounting frame through a lifting mechanism, the sealing block is arranged in the dust outlet pipe, a spiral extrusion rod is rotatably connected to the top of the sealing block, a mounting mechanism is provided on the mounting frame, and a cleaning mechanism is connected to the spiral extrusion rod.

[0008] Preferably, the lifting mechanism comprises an electric push rod fixedly connected to the bottom of the mounting frame, a connecting plate is fixedly connected to the bottom of the electric push rod, and an outer side wall of the connecting plate is fixedly connected to the outer side wall of the sealing block.

[0009] Preferably, the mounting mechanism includes a support member fixedly arranged at the bottom of the mounting frame, the top of the support member is rotatably connected to a rotating rod, the outer wall of the sealing block is provided with a through groove adapted to the rotating rod, the top of the rotating rod passes through the through groove and extends upward, and the spiral extrusion rod is slidably sleeved on the rotating rod.

[0010] Preferably, a motor is fixedly mounted on the mounting frame, a rotating shaft is fixedly connected to the output end of the motor, an outer wall of the rotating shaft passes through the dust hopper and extends inward, outer walls of the rotating rod and the rotating shaft are fixedly connected to bevel gears, and the two bevel gears are meshedly connected.

[0011] Preferably, the inner wall of the dust hopper is fixedly connected with a seal via a fixing rod, the top of the seal is arranged obliquely, and the two bevel gears are arranged in the seal.

[0012] Preferably, the cleaning mechanism comprises a connecting piece fixedly sleeved on the outer side wall of the spiral extrusion rod, and the outer side wall of the connecting piece is fixedly connected with a cleaning plate matched with the inner side wall of the dust hopper.

[0013] The beneficial effects of the utility model are:

[0014] The coordinated use of the motor, the rotating shaft, the bevel gear, the rotating rod and the spiral extrusion rod facilitates the dust discharge work of the dust outlet pipe to avoid dust blocking the dust outlet pipe. At the same time, the coordinated use of the connecting piece and the cleaning plate makes it easy for the cleaning plate to clean the inner wall of the dust hopper to avoid dust accumulation on the inner wall of the dust hopper. At the same time, the coordinated use of the sealing block, the electric push rod and the connecting plate facilitates the control of the opening and closing of the dust outlet pipe to avoid external humid air entering the dust outlet hopper through the dust outlet pipe during use of the device, making the dust moist and difficult to clean. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a structural schematic diagram of a high-pressure pulse bag dust collector with a reverse spray function proposed by the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of a dust hopper in a high-pressure pulse bag dust collector with a reverse spray function proposed by the utility model;

[0017] Figure 3 A cross-sectional view of a dust hopper in a high-pressure pulse bag dust collector with a reverse spray function proposed by the utility model;

[0018] Figure 4The utility model discloses a schematic diagram of the connection structure of a rotating rod and a spiral extrusion rod in a high-pressure pulse bag dust collector with a reverse spray function.

[0019] In the figure: 1. frame; 2. dust collector body; 3. dust hopper; 4. dust outlet pipe; 5. mounting frame; 6. sealing block; 7. spiral extrusion rod; 8. electric push rod; 9. connecting plate; 10. support member; 11. rotating rod; 12. motor; 13. rotating shaft; 14. bevel gear; 15. connecting member; 16. cleaning plate. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0021] Reference Figure 1-4 A high-pressure pulse bag dust collector with a reverse spray function includes a frame 1, a dust collector body 2 is passed through and fixedly arranged on the frame 1, the dust collector body 2 is a prior art and is not described in detail here, a dust hopper 3 is fixedly arranged at the bottom of the dust collector body 2, a dust outlet pipe 4 is fixedly arranged at the bottom of the dust hopper 3, a discharge port is opened at the bottom of the dust outlet pipe 4, a mounting frame 5 is fixedly arranged on the outer wall of the dust hopper 3, and a sealing block 6 is connected to the bottom of the mounting frame 5 through a lifting mechanism.

[0022] Among them, the lifting mechanism includes an electric push rod 8 fixedly connected to the bottom of the mounting frame 5. The electric push rod 8 is a prior art and will not be described in detail here. A connecting plate 9 is fixedly connected to the bottom of the electric push rod 8, and the outer wall of the connecting plate 9 is fixedly connected to the outer wall of the sealing block 6.

[0023] The sealing block 6 is arranged in the dust outlet pipe 4. Through the arrangement of the sealing block 6, the dust hopper 3 is prevented from being connected to the outside world, and the moist air from the outside is prevented from entering the dust hopper 3, which makes the dust moist and the viscosity increases, making it difficult to clean. The top of the sealing block 6 is rotatably connected to a spiral extrusion rod 7, and a mounting mechanism is provided on the mounting frame 5, and a cleaning mechanism is connected to the spiral extrusion rod 7.

[0024] The mounting mechanism includes a support member 10 fixedly arranged at the bottom of the mounting frame 5, a rotating rod 11 is rotatably connected to the top of the support member 10, a through slot adapted to the rotating rod 11 is opened on the outer wall of the sealing block 6, the top of the rotating rod 11 passes through the through slot and extends upward, and the spiral extrusion rod 7 is slidably sleeved on the rotating rod 11. Figure 4 As shown, the outer wall of the rotating rod 11 is fixedly connected to a limit block, and the inner wall of the spiral extrusion rod 7 is provided with a limit groove adapted to the limit block. The limit block and the limit groove are used in conjunction with each other, so that the rotating rod 11 can drive the spiral extrusion rod 7 to rotate.

[0025] A motor 12 is fixedly installed on the mounting frame 5. The motor 12 is a servo motor, which is a prior art and will not be described in detail here. The output end of the motor 12 is fixedly connected to a rotating shaft 13. The outer wall of the rotating shaft 13 penetrates the dust hopper 3 and extends inward. The outer wall of the rotating rod 11 and the outer wall of the rotating shaft 13 are fixedly connected to a bevel gear 14, and the two bevel gears 14 are meshedly connected.

[0026] The inner wall of the dust hopper 3 is fixedly connected to a seal through a fixing rod. The top of the seal is tilted to facilitate dust to fall off. The two bevel gears 14 are both arranged in the seal. The bevel gears 14 are protected by the seal to prevent dust from contacting the bevel gears 14. The dust hopper 3 is provided with an inspection door (not shown in the figure) to facilitate cleaning of dust on the top of the seal.

[0027] The cleaning mechanism includes a connecting piece 15 fixedly sleeved on the outer wall of the spiral extrusion rod 7 , and the outer wall of the connecting piece 15 is fixedly connected with a cleaning plate 16 matched with the inner wall of the dust hopper 3 .

[0028] In this utility model, refer to the specification Figure 2 As shown, in this state, the discharge port on the dust discharge pipe 4 is in a closed state, and the electric push rod 8 drives the connecting plate 9 to move downward, so that the sealing block 6 moves downward, so that the discharge port is opened. Figure 2 As shown, at this time, the cleaning plate 16 is in contact with the inner wall of the dust hopper 3.

[0029] The motor 12 drives the rotating shaft 13 to rotate, and the rotating shaft 13 drives the rotating rod 11 to rotate through the bevel gear 14. The rotating rod 11 drives the spiral extrusion rod 7 to rotate, so that the dust is discharged from the dust outlet pipe 4 through the discharge port to perform dust discharge work. At the same time, the spiral extrusion rod 7 drives the cleaning plate 16 to rotate through the connecting piece 15 to clean the dust on the inner wall of the dust hopper 3. After the dust discharge is completed, the connecting plate 9 is driven by the electric push rod 8 to move upward, so that the sealing block 6 moves upward, completes the reset, and closes the discharge port. The dust discharge work is completed, which is convenient to use.

[0030] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A high-pressure pulse bag dust collector with reverse spray function, comprising a frame (1), characterized in that: A dust collector body (2) is passed through and fixedly arranged on the frame (1); a dust hopper (3) is fixedly arranged at the bottom of the dust collector body (2); a dust outlet pipe (4) is fixedly arranged at the bottom of the dust hopper (3); a discharge port is provided at the bottom of the dust outlet pipe (4); a mounting frame (5) is fixedly arranged on the outer wall of the dust hopper (3); a sealing block (6) is connected to the bottom of the mounting frame (5) through a lifting mechanism; the sealing block (6) is arranged in the dust outlet pipe (4); a spiral extrusion rod (7) is rotatably connected to the top of the sealing block (6); a mounting mechanism is provided on the mounting frame (5); and a cleaning mechanism is connected to the spiral extrusion rod (7).

2. A high-pressure pulse bag dust collector with reverse spray function according to claim 1, characterized in that: The lifting mechanism comprises an electric push rod (8) fixedly connected to the bottom of the mounting frame (5); a connecting plate (9) is fixedly connected to the bottom of the electric push rod (8); and an outer wall of the connecting plate (9) is fixedly connected to the outer wall of the sealing block (6).

3. The high-pressure pulse bag dust collector with reverse spray function according to claim 1 is characterized in that: The mounting mechanism comprises a support member (10) fixedly arranged at the bottom of the mounting frame (5); the top of the support member (10) is rotatably connected to a rotating rod (11); the outer wall of the sealing block (6) is provided with a through groove matched with the rotating rod (11); the top of the rotating rod (11) passes through the through groove and extends upward; and the spiral extrusion rod (7) is slidably sleeved on the rotating rod (11).

4. A high-pressure pulse bag dust collector with reverse spray function according to claim 3, characterized in that: A motor (12) is fixedly arranged on the mounting frame (5); a rotating shaft (13) is fixedly connected to the output end of the motor (12); an outer wall of the rotating shaft (13) penetrates the dust hopper (3) and extends inwardly; an outer wall of the rotating rod (11) and an outer wall of the rotating shaft (13) are both fixedly connected to bevel gears (14); and the two bevel gears (14) are meshingly connected.

5. The high-pressure pulse bag dust collector with reverse spray function according to claim 4 is characterized in that: The inner wall of the dust hopper (3) is fixedly connected to a seal via a fixing rod, the top of the seal is arranged in an inclined manner, and the two bevel gears (14) are both arranged in the seal.

6. The high-pressure pulse bag dust collector with reverse spray function according to claim 1, characterized in that: The cleaning mechanism comprises a connecting piece (15) fixedly sleeved on the outer wall of the spiral extrusion rod (7), and the outer wall of the connecting piece (15) is fixedly connected with a cleaning plate (16) adapted to the inner wall of the dust hopper (3).

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