CN216367073U

CN216367073U - Air box pulse bag type dust collector

Info

Publication number: CN216367073U
Application number: CN202123028800.9U
Authority: CN
Inventors: 何莎
Original assignee: Shenzhen Hezhicheng Environmental Protection Building Materials Co ltd
Current assignee: Shenzhen Hezhicheng Environmental Protection Building Materials Co ltd
Priority date: 2021-12-03
Filing date: 2021-12-03
Publication date: 2022-04-26
Anticipated expiration: 2031-12-03

Abstract

The application discloses gas tank pulse bag collector relates to dust remover technical field, improves the higher problem of manufacturing cost of present gas tank pulse bag collector. Including handling the case, handle the intake pipe that one side fixedly connected with of case is linked together, the lead screw that this application passes through, regulating block and spring setting, make the lead screw can drive the regulating block side to side movement when rotating, can promote trapezoidal seat up-and-down motion when the regulating block moves to the top of trapezoidal seat, and then promote the carriage lid that the valve plate will correspond through the slide bar and close, and break away from the top that corresponds trapezoidal seat at the regulating block after, the deformation is resumeed to the spring, thereby promote the trapezoidal seat up-movement that corresponds, and then make the valve plate opened once more, make only need rotate opening and closing that the lead screw can control each group's valve plate, compare in present gas tank pulse bag collector and set up a set of drive structure on every group valve plate, the cost of whole gas tank pulse bag collector has effectively been reduced.

Description

Air box pulse bag type dust collector

Technical Field

The application relates to the technical field of dust collectors, in particular to an air box pulse bag type dust collector.

Background

The air box pulse bag type dust collector integrates the advantages of various dust collectors such as chamber back blowing and pulse blowing, and overcomes the defects of insufficient kinetic energy intensity and simultaneous filtration and dust removal during chamber back blowing, thereby increasing the use adaptability of the bag type dust collector and improving the dust collection efficiency.

A group of driving structures are arranged on each group of valve plates of the existing air box pulse bag type dust collector to drive the valve plates to open and close, and the cost is high.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem that the production cost of the existing air box pulse bag type dust collector is high, the application provides an air box pulse bag type dust collector.

The application provides a gas tank pulse bag collector adopts following technical scheme:

a gas tank pulse bag type dust collector comprises a treatment box, wherein one side of the treatment box is fixedly connected with a communicated air inlet pipe, the other side of the treatment box is fixedly connected with a communicated exhaust pipe, the inside of the treatment box is fixedly connected with a partition plate, the inside of the partition plate is uniformly and fixedly connected with a support frame, the outer side of the support frame is fixedly connected with a dust removal cloth bag, the bottom wall of the treatment box is fixedly connected with a communicated material receiving hopper, the bottom of the material receiving hopper is fixedly connected with a valve, the top of each group of the partition plate is provided with a valve plate, the top of the valve plate is symmetrically and fixedly connected with a sliding rod, a baffle plate fixedly connected with the inner wall of the treatment box is arranged above the valve plate, the sliding rod penetrates through the baffle plate, the sliding rod is in sliding connection with the baffle plate, the top of the sliding rod is fixedly connected with a trapezoidal seat, and a spring is fixedly connected between the trapezoidal seat and the baffle plate, the top of the trapezoid seat is provided with a screw rod rotatably connected with the inner wall of the treatment box, the outer side of the screw rod is in threaded connection with an adjusting block, the top of the treatment box is fixedly connected with an air bag, the output end of the air bag is fixedly connected with an air pipe, the bottom wall of the air pipe is uniformly provided with an injection pipe corresponding to the support frame, an electromagnetic pulse valve is fixedly connected between the injection pipe and the air pipe, and the injection pipe extends to the inside of the support frame.

Through adopting above-mentioned technical scheme, control when the lead screw rotates and drive the regulating block and remove, move to trapezoidal seat contact back through trapezoidal seat and slide bar drive valve plate downstream when the regulating block, thereby close the carriage lid that corresponds, and move to the top that breaks away from trapezoidal seat after the regulating block, the spring resumes deformation, thereby promote trapezoidal seat and valve plate upward movement, make the carriage opened, electromagnetic pulse valve is opening the back, inside high-pressure gas of gas bag discharges into corresponding carriage through trachea and the jetting pipe that corresponds inside, thereby blow off the dust attached to on the dust removal sack, in order to realize the clearance to the dust removal sack.

Optionally, the blowing pipe is slidably connected to the valve plate.

Through adopting above-mentioned technical scheme for the valve plate can move along the outside of jetting pipe when up-and-down motion, in order to play the effect of direction.

Optionally, telescopic pipes are sleeved outside the blowing pipe and the sliding rod, and two ends of each telescopic pipe are respectively and fixedly connected with the valve plate and the baffle.

Through adopting above-mentioned technical scheme, when the slide bar up-and-down motion, flexible pipe can play and protect the outside of slide bar, can reduce the probability that gas is revealed from the gliding gap of slide bar and baffle simultaneously.

Optionally, the bottom of the adjusting block is rotatably connected with a roller.

Through adopting above-mentioned technical scheme, after the regulating block removed the top to trapezoidal seat, the gyro wheel can roll along the top of trapezoidal seat to reduce the wearing and tearing to trapezoidal seat top.

Optionally, the inner top wall of the support frame is fixedly connected with a flow guide pipe, and the injection pipe is located inside the flow guide pipe.

Through adopting above-mentioned technical scheme, when jetting pipe has high-pressure gas to discharge, the honeycomb duct can carry out the water conservancy diversion to high-pressure gas to the inside of baffle is discharged into to high-pressure gas.

Optionally, one end of the screw rod is fixedly connected with a stepping motor, and the stepping motor is fixedly connected with the treatment box.

Through adopting above-mentioned technical scheme, step motor drives the lead screw and rotates when starting work to realize the automatically regulated to trapezoidal seat and valve plate height.

Optionally, the top wall of the supporting frame is fixedly connected with a sealing ring.

Through adopting above-mentioned technical scheme, move the valve plate to the top with the carriage after, the sealing washer can play the sealed effect to the gap between valve plate and the carriage to reduce the probability that high-pressure gas from jetting pipe exhaust leaks through the gap between carriage and the valve plate.

Optionally, a groove matched with the roller is formed in the top wall of the trapezoidal seat.

Through adopting above-mentioned technical scheme, when the gyro wheel moved to contact with trapezoidal seat, can roll along the inside of recess to start the spacing effect of gyro wheel.

To sum up, the beneficial effect of this application is as follows:

the lead screw that this application passed through, regulating block and spring setting, make the lead screw can drive the regulating block side to side movement when rotating, can promote trapezoidal seat up-and-down motion when the regulating block moves to the top of trapezoidal seat, and then promote the carriage lid that the valve plate will correspond through the slide bar and close, and break away from the top back that corresponds trapezoidal seat at the regulating block, the spring resumes deformation, thereby promote the trapezoidal seat up-movement that corresponds, and then make the valve plate opened once more, make only need to rotate the opening and closing that the lead screw can control each group's valve plate, compare and set up a set of drive structure in present gas tank pulse bag dust collector on every group valve plate, the cost of whole gas tank pulse bag dust collector has effectively been reduced.

Drawings

FIG. 1 is a cross-sectional view of the overall construction of the present application;

FIG. 2 is an enlarged view of the portion A of FIG. 1;

fig. 3 is an enlarged view of the structure of the portion B in fig. 1 of the present application.

Description of reference numerals: 1. a treatment tank; 2. an air inlet pipe; 3. an exhaust pipe; 4. a receiving hopper; 5. a valve; 6. a partition plate; 7. a support frame; 8. a dust removal cloth bag; 9. air bags; 10. an air tube; 11. an electromagnetic pulse valve; 12. a blowing pipe; 13. a baffle plate; 14. a valve plate; 15. a slide bar; 16. a telescopic pipe; 17. a spring; 18. a trapezoidal base; 19. a screw rod; 20. an adjusting block; 21. a roller; 22. a stepping motor; 23. a flow guide pipe; 24. a groove; 25. and (5) sealing rings.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

Referring to fig. 1-2, an air box pulse bag filter comprises a processing box 1, the processing box 1 is arranged to accommodate a filtering structure, one side of the processing box 1 is fixedly connected with an air inlet pipe 2 communicated with the processing box 1, and the air inlet pipe 2 is arranged to allow exhaust gas to be discharged. The other side of the treatment box 1 is fixedly connected with an exhaust pipe 3 communicated with each other, and the exhaust pipe 3 is used for exhausting treated waste gas. Handle the inside fixedly connected with baffle 6 of case 1, the setting of baffle 6 is used for separating the inside of handling case 1, the even fixedly connected with carriage 7 in inside of baffle 6, the outside fixedly connected with dust removal sack 8 of carriage 7, the setting of carriage 7 is used for supporting fixedly to baffle 6, and the setting of dust removal sack 8 is used for filtering the dust removal to the waste gas of discharging into and handling the inside of case 1.

Referring to fig. 1, a receiving hopper 4 is fixedly connected to the bottom wall of the processing box 1, the receiving hopper 4 is used for collecting filtered dust, a valve 5 is fixedly connected to the bottom of the receiving hopper 4, and the valve 5 is used for discharging the dust collected in the receiving hopper 4 when the valve is opened.

Referring to fig. 1-2, a gas bag 9 is fixedly connected to the top of the processing box 1, the gas bag 9 is used for containing high-pressure gas, an air pipe 10 is fixedly connected to an output end of the gas bag 9, the air pipe 10 is arranged for guiding the high-pressure gas exhausted from the gas bag 9, blowing pipes 12 corresponding to the support frames 7 are uniformly arranged on the bottom wall of the air pipe 10, the blowing pipes 12 are arranged for guiding the high-pressure gas in the air pipe 10 to the corresponding support frames 7, so that dust attached to the partition board 6 is blown down to clean the partition board 6, an electromagnetic pulse valve 11 is fixedly connected between the blowing pipes 12 and the air pipe 10, the blowing pipes 12 extend into the support frames 7, and the electromagnetic pulse valve 11 is arranged for controlling the discharge of the high-pressure gas.

Referring to fig. 1-3, a valve plate 14 is disposed on the top of each set of partition plates 6, the valve plate 14 is disposed to cover the top of the support frame 7, a sealing ring 25 is fixedly connected to the top wall of the support frame 7, the sealing ring 25 is disposed to seal a gap between the valve plate 14 and the support frame 7 after the valve plate 14 covers the top of the support frame 7, a flow guide tube 23 is fixedly connected to the inner top wall of the support frame 7, an injection tube 12 is disposed inside the flow guide tube 23, slide rods 15 are symmetrically and fixedly connected to the top of the valve plate 14, a baffle 13 is disposed above the valve plate 14 and fixedly connected to the inner wall of the treatment tank 1, the slide rods 15 penetrate through the baffle 13, the baffle 13 is disposed to guide the up-and-down movement of the

slide rods

15 and 14, the injection tube 12 is slidably connected to the valve plate 14, telescopic tubes 16 are respectively sleeved on the outer sides of the injection tube 12 and the slide rods 15, and both ends of the telescopic tubes 16 are respectively fixedly connected to the valve plate 14 and the baffle 13, the telescopic pipe 16 is arranged for isolating and protecting the sliding rod 15 and the telescopic pipe 16, and simultaneously reducing the leakage of the dust-removed waste gas from a gap between the baffle plate 13 and the sliding rod 15.

Referring to fig. 1-3, a sliding rod 15 is slidably connected to a baffle 13, a trapezoidal seat 18 is fixedly connected to the top of the sliding rod 15, a spring 17 is fixedly connected between the trapezoidal seat 18 and the baffle 13, the spring 17 is configured to push the trapezoidal seat 18 to move upward, so as to drive the sliding rod 15 and the valve plate 14 to move upward, a lead screw 19 rotatably connected to the inner wall of the processing box 1 is disposed above the trapezoidal seat 18, an adjusting block 20 is threadedly connected to the outer side of the lead screw 19, the lead screw 19 is configured to drive the adjusting block 20 to move left and right when rotating, a stepping motor 22 is fixedly connected to one end of the lead screw 19, the stepping motor 22 is fixedly connected to the processing box 1, and the stepping motor 22 is configured to drive the lead screw 19 to rotate when starting, so as to automatically adjust the position of the adjusting block 20.

Referring to fig. 1-3, the bottom of the adjusting block 20 is rotatably connected with a roller 21, the roller 21 is arranged to move the adjusting block 20 synchronously, and the top of the trapezoidal seat 18 rolls along the top of the trapezoidal seat 18 during movement, so as to adjust the height of the trapezoidal seat 18, the top wall of the trapezoidal seat 18 is provided with a groove 24 adapted to the roller 21, and the groove 24 is arranged to limit the rolling of the roller 21.

The implementation principle of the application is as follows:

when dust is cleaned on the outer side of the dust removing cloth bag 8, the stepping motor 22 can be started, the adjusting block 20 is driven to move left and right through the screw rod 19, after the adjusting block moves to be in contact with the trapezoidal seat 18, the trapezoidal seat 18 is pushed to move downwards, the spring 17 is compressed, meanwhile, the sliding rod 15 drives the valve plate 14 to move downwards until the valve plate 14 covers the top of the supporting frame 7, then, the corresponding electromagnetic pulse valve 11 can be opened, high-pressure gas in the gas bag 9 is blown to the inside of the corresponding supporting frame 7 through the gas pipe 10 and the corresponding blowing pipe 12, so that dust attached to the dust removing cloth bag 8 is blown off, the dust removing cloth bag 8 is cleaned, after the cleaning is finished, only the corresponding electromagnetic pulse valve 11 is closed, the stepping motor 22 is started, and the adjusting block 20 is driven to move to the top of the next group of trapezoidal seats 18 through the screw rod 19, so as to clean the next group of dust removing cloth bags 8.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a gas tank pulse bag collector, is including handling case (1), its characterized in that: the dust removal device comprises an air inlet pipe (2) communicated with one side of a treatment box (1), an exhaust pipe (3) communicated with the other side of the treatment box (1) is fixedly connected with the other side of the treatment box (1), a partition plate (6) is fixedly connected with the inside of the treatment box (1), a supporting frame (7) is uniformly and fixedly connected with the inside of the partition plate (6), a dust removal cloth bag (8) is fixedly connected with the outer side of the supporting frame (7), a material receiving hopper (4) communicated with the bottom wall of the treatment box (1) is fixedly connected with the bottom of the material receiving hopper (4), a valve plate (14) is arranged at the top of each group of the partition plate (6), sliding rods (15) are symmetrically and fixedly connected with the top of the valve plate (14), a baffle plate (13) fixedly connected with the inner wall of the treatment box (1) is arranged above the valve plate (14), and the sliding rods (15) penetrate through the baffle plate (13), the sliding rod (15) is connected with the baffle (13) in a sliding way, the top of the sliding rod (15) is fixedly connected with a trapezoidal seat (18), a spring (17) is fixedly connected between the trapezoidal seat (18) and the baffle plate (13), a screw rod (19) which is rotationally connected with the inner wall of the treatment box (1) is arranged above the trapezoidal seat (18), the outer side of the screw rod (19) is in threaded connection with an adjusting block (20), the top of the treatment box (1) is fixedly connected with an air bag (9), an air pipe (10) is fixedly connected with the output end of the air bag (9), blowing pipes (12) corresponding to the supporting frame (7) are uniformly arranged on the bottom wall of the air pipe (10), an electromagnetic pulse valve (11) is fixedly connected between the blowing pipe (12) and the air pipe (10), and the blowing pipe (12) extends into the supporting frame (7).

2. The air box pulse bag collector as claimed in claim 1, wherein: the blowing pipe (12) is connected with the valve plate (14) in a sliding mode.

3. The air box pulse bag collector as claimed in claim 2, wherein: telescopic pipes (16) are sleeved on the outer sides of the blowing pipe (12) and the sliding rod (15), and two ends of each telescopic pipe (16) are fixedly connected with the valve plate (14) and the baffle (13) respectively.

4. The air box pulse bag collector as claimed in claim 1, wherein: the bottom of the adjusting block (20) is rotatably connected with a roller (21).

5. The air box pulse bag collector as claimed in claim 1, wherein: the inner top wall of the support frame (7) is fixedly connected with a flow guide pipe (23), and the injection pipe (12) is positioned inside the flow guide pipe (23).

6. The air box pulse bag collector as claimed in claim 1, wherein: one end fixedly connected with step motor (22) of lead screw (19), step motor (22) with handle case (1) fixed connection.

7. The air box pulse bag collector as claimed in claim 1, wherein: and the top wall of the supporting frame (7) is fixedly connected with a sealing ring (25).

8. The air box pulse bag collector as claimed in claim 4, wherein: the top wall of the trapezoidal seat (18) is provided with a groove (24) matched with the roller (21).