CN214715094U

CN214715094U - Resin production waste gas pulsed dust remover

Info

Publication number: CN214715094U
Application number: CN202023174271.9U
Authority: CN
Inventors: 林嵩
Original assignee: Qingdao Eastsun New Materials Corp ltd
Current assignee: Qingdao Eastsun New Materials Corp ltd
Priority date: 2020-12-25
Filing date: 2020-12-25
Publication date: 2021-11-16
Anticipated expiration: 2030-12-25

Abstract

The utility model provides a resin production waste gas pulsed dust remover. The resin production waste gas pulse type dust remover comprises: the dust removal case, fixedly connected with backup pad between the both sides of dust removal incasement wall, two openings have been seted up at the top of backup pad, two all be provided with between the both sides of opening inner wall and cross the filter bag, the intake pipe has been run through to one side of dust removal case. The utility model provides a resin waste gas pulsed dust remover strikes the board through first beating board to the second and strikes, and then make first beating board and second beat the filter bag between the board and be beaten, thereby can beat the dust of crossing filter bag surface dewfall or hardening, thereby avoided crossing filter bag and taken place to block up, thereby the dust removal effect of device has been improved, when having avoided pulse dust collector can not clear away the dust that dewfall or harden, can maintain the normal use of device, and then the practicality of device has been improved.

Description

Resin production waste gas pulsed dust remover

Technical Field

The utility model relates to a resin production technical field especially relates to a resin production waste gas pulsed dust remover.

Background

The epoxy resin as an anti-corrosion material not only has the characteristics of compactness, water resistance, good leakage resistance, high strength and the like, but also has good manufacturability of strong adhesive force, normal-temperature operation, simple and convenient construction and the like, and has moderate price. A dust remover is a device for separating dust from flue gas, and is called a dust remover or a dust removing device. The performance of a precipitator is expressed in terms of the amount of gas that can be treated, the resistance loss of the gas as it passes through the precipitator, and the efficiency of the precipitation. Dust collectors are common facilities in boilers and industrial production.

The particle dust in the exhaust gas is mostly filtered through filtering the bag to current pulse type dust remover, nevertheless filter the bag when filtering the exhaust gas that contains the moisture, the outer surface of crossing the bag often can appear dewing, phenomenon such as harden, and then is difficult to blow off the dust that dewing or harden through pulse type dust remover, and then has leaded to crossing the bag and often appearing the phenomenon of jam to lead to dust pelletizing system impedance to increase, destroyed the normal work of system, dust removal effect worsens.

Therefore, it is necessary to provide a pulsed dust collector for waste gas from resin production to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a resin waste gas production pulsed dust remover has solved pulsed dust remover and has been difficult to blow off the dust that dewfall or harden, and then has leaded to crossing the problem that the filter bag often appears blockking up.

In order to solve the technical problem, the utility model provides a resin production waste gas pulsed dust remover, include: the dust removing box is characterized in that a supporting plate is fixedly connected between two sides of the inner wall of the dust removing box, two openings are formed in the top of the supporting plate, a filter bag is arranged between two sides of the inner wall of each opening, an air inlet pipe penetrates through one side of the dust removing box, one end, extending to the inside of the dust removing box, of the air inlet pipe is communicated with a dispersion pipe, a plurality of through holes are formed in the bottom of the inner wall of the dispersion pipe, two supporting frames are fixedly connected to the top of the dispersion pipe, the top of each supporting frame is fixedly connected to a rectangular frame, two sliding blocks are slidably connected between the front surface and the back surface of the inner wall of the rectangular frame, telescopic rods are fixedly connected to the sides, away from the sliding blocks, of the other ends of the two telescopic rods respectively penetrate through two sides of the inner wall of the rectangular frame and extend to the outside of the rectangular frame, and first knocking plates are fixedly connected to the ends, extending to the outside of the rectangular frame, of the two telescopic rods, two equal fixedly connected with reset spring in one side that the sliding block leaves mutually, and two reset spring's the other end difference fixed connection in the both sides of rectangle frame inner wall, and reset spring cover locates the surface of telescopic link, two fixedly connected with fixed motor, two between the relative one side of support frame the output of fixed motor passes through shaft coupling fixedly connected with axis of rotation, the other end fixedly connected with cam of axis of rotation, the top of dust removal case is provided with pulse dust collector, the opposite side of dust removal case and the top that is located the backup pad run through there is the blast pipe, the inside of blast pipe is provided with pressure sensor, pressure sensor and fixed motor are all through external control switch and external power source electric connection.

Preferably, pulse dust collector includes air compressor, air compressor's the end of giving vent to anger has violently the pipe through the pulse valve intercommunication, violently manage the top of passing through mounting fixed connection in dust removal incasement wall, the bottom intercommunication of violently managing has a plurality of nozzle, air compressor and pulse valve all are through external control switch and external power electric connection.

Preferably, the two sides of the inner wall of the dust removal box are fixedly connected with two electric telescopic rods and two electric telescopic rods are fixedly connected to the bottom of the supporting plate, the other ends of the electric telescopic rods are fixedly connected with a second knocking plate and a second rubber block, the second knocking plate is opposite to the second rubber block, and the electric telescopic rods are electrically connected with an external power supply through an external control switch.

Preferably, the two sides of the first beating plates, which are separated from each other, are fixedly connected with first rubber blocks.

Preferably, the bottom fixedly connected with brace table of dust removal case, the equal fixedly connected with swash plate in both sides of dust removal incasement wall bottom, dust exhaust pipe has just been located to run through between two swash plates in the bottom of dust removal incasement wall.

Preferably, the bottom end of the ash discharge pipe is in threaded connection with a collection tank.

Preferably, the positive one side of dust removal case is connected with the cabinet door through the hinge rotation, install the observation window on the cabinet door, just be located the right side fixedly connected with handle of observation window on the cabinet door.

Compared with the prior art, the utility model provides a resin production waste gas pulsed dust remover has following beneficial effect:

(1) the utility model provides a resin waste gas pulsed dust remover can disperse the waste gas that the inlet pipe arranged into the dust removal case through the setting of dispersion pipe, and then can improve the area of contact of waste gas and filter bag, and then avoided filter bag local serious jam, and then improved the dust collection efficiency of device; the dust falling to the bottom of the inner wall of the dust removal box can be guided through the inclined plate, so that the convenience of dust collection is improved; through with collecting tank and ash discharge pipe threaded connection and then improved the convenience of collecting tank dismouting to the staff of being convenient for carries out clean maintenance to the collecting tank.

(2) The utility model provides a resin production waste gas pulsed dust remover, through the extension of electric telescopic handle drive the second beat board to remove to one side near the filter bag, when remove to suitable position after, support the filter bag through the second beat board, and then be convenient for the first beat board beat the filter bag and beat, through the output shaft rotation indirect drive cam rotation of fixed motor, the cam rotates and beats two sliding blocks, and then indirectly drive the first beat board and beat the second beat board and beat, and then make the filter bag between the first beat board and the second beat board beat, can drive the reset after the sliding block is beaten through reset spring's setting, and then be convenient for the next beat the sliding block of cam, thereby can beat the dust of the outer surface dewfall or hardening of filter bag, thereby avoided the filter bag to take place the jam, thereby the dust removal effect of device has been improved, when pulse dust collector can not clear away the dust that dewfall or harden, can maintain the normal use of device, and then has improved the practicality of device.

Drawings

FIG. 1 is a schematic structural view of a pulse type dust collector for waste gas from resin production according to a preferred embodiment of the present invention;

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

FIG. 3 is a schematic structural diagram of the pulse dust collector shown in FIG. 1;

fig. 4 is a schematic front view of the dust removing box shown in fig. 1.

Reference numbers in the figures: 1. a dust removal box; 2. a support plate; 3. an opening; 4. a filter bag; 5. an air inlet pipe; 6. a dispersion pipe; 7. a through hole; 8. a rectangular frame; 9. a slider; 10. a telescopic rod; 11. a first striking plate; 12. A return spring; 13. fixing a motor; 14. a rotating shaft; 15. a cam; 16. a pulse dust removal device; 17. An exhaust pipe; 18. a pressure sensor; 19. an electric telescopic rod; 20. a second striking plate; 21. a second rubber block; 22. a first rubber block; 23. a support table; 24. a sloping plate; 25. an ash discharge pipe; 26. a collection tank; 27. A cabinet door; 28. an observation window; 29. a handle.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1, fig. 2, fig. 3 and fig. 4, wherein fig. 1 is a schematic structural diagram of a pulse type dust collector for resin production exhaust gas according to a preferred embodiment of the present invention; FIG. 2 is an enlarged view of a portion of FIG. 1 at A; FIG. 3 is a schematic structural diagram of the pulse dust collector shown in FIG. 1; fig. 4 is a schematic front view of the dust removing box shown in fig. 1. Resin process waste gas pulsed dust remover includes: a dust removal box 1, a support plate 2 is fixedly connected between two sides of the inner wall of the dust removal box 1, two openings 3 are arranged at the top of the support plate 2, a filter bag 4 is arranged between two sides of the inner wall of the two openings 3, an air inlet pipe 5 penetrates through one side of the dust removal box 1, one end of the air inlet pipe 5 extending to the inside of the dust removal box 1 is communicated with a dispersion pipe 6, a plurality of through holes 7 are arranged at the bottom of the inner wall of the dispersion pipe 6, two support frames are fixedly connected at the top of the dispersion pipe 6, the top of the two support frames are fixedly connected to a rectangular frame 8, two sliding blocks 9 are slidably connected between the front surface and the back surface of the inner wall of the rectangular frame 8, telescopic rods 10 are fixedly connected at one sides where the two sliding blocks 9 are separated from each other, and the other ends of the two telescopic rods 10 respectively penetrate through two sides of the inner wall of the rectangular frame 8 and extend to the outside of the rectangular frame 8, two the telescopic link 10 extends to the first board 11 of beating of the equal fixedly connected with of 8 outside one ends of rectangle frame, two the equal fixedly connected with reset spring 12 in one side that sliding block 9 departed from mutually, two fixedly connected with fixed motor 13, two between the relative one side of support frame the output of fixed motor 13 passes through shaft coupling fixedly connected with axis of rotation 14, the other end fixedly connected with cam 15 of axis of rotation 14, the top of dust removal case 1 is provided with pulse dust collector 16, the opposite side of dust removal case 1 and the top that is located backup pad 2 run through there is blast pipe 17, the inside of blast pipe 17 is provided with pressure sensor 18.

The waste gas discharged into the dust removal box 1 from the gas inlet pipe 5 can be dispersed through the dispersion pipe 6, so that the contact area between the waste gas and the filter bag 4 can be increased, the filter bag 4 is prevented from being seriously blocked locally, and the dust removal efficiency of the device is improved; the dust falling to the bottom of the inner wall of the dust removing box 1 can be guided by the inclined plate 24, so that the convenience of dust collection is improved; through with collecting tank 26 and ash discharge pipe 25 threaded connection and then improved the convenience of collecting tank 26 dismouting to the staff of being convenient for carries out clean maintenance to collecting tank 26.

The pulse dust collector 16 comprises an air compressor 161, the air outlet end of the air compressor 161 is communicated with a transverse pipe 163 through a pulse valve 162, the bottom of the transverse pipe 163 is communicated with a plurality of nozzles 164, and the bottom ends of the nozzles 164 extend to the inside of the filter bag 4.

Two sides of the inner wall of the dust removal box 1 are fixedly connected with two electric telescopic rods 19 at the bottom of the supporting plate 2, two electric telescopic rods 19 are fixedly connected with a second beating plate 20 at the other end of the second beating plate, and two second rubber blocks 21 are fixedly connected with the opposite sides of the second beating plate 20.

The two sides of the first knocking plate 11, which are away from each other, are fixedly connected with first rubber blocks 22.

The filter bag 4 can be protected by the arrangement of the first rubber block 22 and the second rubber block 21, and the damage to the filter bag 4 caused by the beating of the first beating plate 11 and the second beating plate 20 when the filter bag 4 is beaten is avoided, so that the service life of the filter bag 4 is prolonged.

The bottom fixedly connected with brace table 23 of dust removal case 1, the equal fixedly connected with swash plate 24 in both sides of dust removal case 1 inner wall bottom, the bottom of dust removal case 1 inner wall just is located and runs through ash pipe 25 between two swash plates 24.

The bottom end of the ash discharge pipe 25 is connected with a collecting tank 26 in a threaded manner.

The positive one side of dust removal case 1 is rotated through the hinge and is connected with cabinet door 27, install observation window 28 on the cabinet door 27, the right side fixedly connected with handle 29 that just is located observation window 28 on the cabinet door 27.

The convenience that the staff carries out the maintenance to the inside equipment of dust removal case 1 through setting up of cabinet door 27 can be improved, the staff of can being convenient for through setting up of observation window 28 observes the inside behavior of dust removal case 1 in real time, can improve the convenience that cabinet door 27 was opened and was closed through setting up of handle 29.

The utility model provides a resin production waste gas pulsed dust remover's theory of operation as follows:

when the dust removal device works, waste gas is discharged into the dispersing pipe 6 from the gas inlet pipe 5 through an external suction pump, the waste gas is dispersed through the dispersing pipe 6, the dispersed waste gas is discharged into the dust removal box 1 from the through hole 7 at the bottom of the dispersing pipe 6, large particle dust in the waste gas falls to the bottom of the inner wall of the dust removal box 1 under the action of self gravity, the waste gas containing small particle dust filters the small particle dust in the waste gas through the filter bag 4, the waste gas filtered by the filter bag 4 is discharged into the atmosphere through the exhaust pipe 17, the pressure inside the dust removal box 1 is detected through the pressure sensor 18 when the exhaust pipe 17 exhausts, when a large amount of dust is adsorbed on the outer surface of the filter bag 4, the pressure inside the dust removal box 1 is increased, and when the pressure exceeds a preset value, the pressure sensor 18 transmits a signal to an external control switch, the air compressor 161 and the pulse valve 162 are started through a control switch, compressed air is conveyed to the inside of the transverse pipe 163 through the pulse valve 162, the air entering the inside of the transverse pipe 163 is used for spraying air to the filter bag 4 through the nozzle 164, then dust adsorbed on the surface of the filter bag 4 is blown to the bottom inside the dust removal box 1, and the dust falling to the bottom of the inner wall of the dust removal box 1 is discharged into the collection tank 26 through the dust discharge pipe 25;

when the filter bag 4 filters exhaust gas with large moisture, dust on the outer surface of the filter bag 4 can be dewed and hardened, and further after the pulse dust removal device 16 removes dust for a period of time on the filter bag 4, when the pressure inside the dust removal box 1 still exceeds a preset value, the pressure sensor 18 transmits a signal to an external control switch, the air compressor 161 and the pulse valve 162 are closed through the control switch, two electric telescopic rods 19 are started simultaneously, the electric telescopic rods 19 extend to drive the second beating plate 20 to move towards one side close to the filter bag 4, when the electric telescopic rods 19 are moved to a proper position, the electric telescopic rods 19 are closed, the fixed motor 13 is started, the rotating shaft 14 is driven to rotate through the rotation of the output shaft of the fixed motor 13, the rotating shaft 14 rotates to drive the cam 15 to rotate, the cam 15 rotates to beat the two sliding blocks 9, and further the two sliding blocks 9 move towards the opposite side, the sliding block 9 extrudees reset spring 12 when removing, and sliding block 9 removes and drives telescopic link 10 and remove, and telescopic link 10 removes and drives first beating plate 11 and beat the board 20 to the second and beat, and then makes first beating plate 11 and the second beat the filter bag 4 between the board 20 and beat by beating to can beat the dust of filtering the condensation of filter bag 4 surface or hardening, thereby avoided filtering filter bag 4 and taken place to block up.

the waste gas discharged into the dust removal box 1 from the gas inlet pipe 5 can be dispersed through the dispersion pipe 6, so that the contact area between the waste gas and the filter bag 4 can be increased, the filter bag 4 is prevented from being seriously blocked locally, and the dust removal efficiency of the device is improved; the dust falling to the bottom of the inner wall of the dust removing box 1 can be guided by the inclined plate 24, so that the convenience of dust collection is improved; the collection tank 26 is connected with the ash discharge pipe 25 in a threaded manner, so that the convenience of assembling and disassembling the collection tank 26 is improved, and the collection tank 26 is convenient for workers to clean and maintain;

the second beating plate 20 is driven to move towards one side close to the filter bag 4 through the extension of the electric telescopic rod 19, after the filter bag 4 is moved to a proper position, the filter bag 4 is supported through the second beating plate 20, the first beating plate 11 is further convenient to beat the filter bag 4, the cam 15 is indirectly driven to rotate through the rotation of the output shaft of the fixed motor 13, the cam 15 rotates to beat the two sliding blocks 9, the first beating plate 11 is further indirectly driven to beat the second beating plate 20, the filter bag 4 between the first beating plate 11 and the second beating plate 20 is further beaten, the sliding blocks 9 can be driven to reset through the arrangement of the reset spring 12 after being beaten, the sliding blocks 9 are further convenient to be beaten by the cam 15 for the next time, so that the dewed or hardened dust on the outer surface of the filter bag 4 can be beaten, and the filter bag 4 is prevented from being blocked, therefore, the dust removal effect of the device is improved, the normal use of the device can be maintained when the pulse dust removal device 16 cannot remove dew or hardened dust, and the practicability of the device is improved.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. A pulsed dust collector for waste gas generated in resin production comprises: dust removal case (1), its characterized in that, fixedly connected with backup pad (2) between the both sides of dust removal case (1) inner wall, two openings (3) have been seted up at the top of backup pad (2), all be provided with between the both sides of two opening (3) inner walls and cross filter bag (4), intake pipe (5) has been run through to one side of dust removal case (1), the one end intercommunication that intake pipe (5) extended to dust removal case (1) inside has dispersion pipe (6), the bottom of dispersion pipe (6) inner wall has seted up a plurality of through-hole (7), the top fixedly connected with two support frames of dispersion pipe (6), fixedly connected in rectangle frame (8) between the top of two the support frames, sliding connection has two sliding blocks (9) between the front and the back of rectangle frame (8) inner wall, two one side that sliding blocks (9) leave all fixedly connected with telescopic link (10), the other ends of the two telescopic rods (10) respectively penetrate through two sides of the inner wall of the rectangular frame (8) and extend to the outside of the rectangular frame (8), one ends of the two telescopic rods (10) extending to the outside of the rectangular frame (8) are fixedly connected with a first striking plate (11), one sides of the two sliding blocks (9) which are separated from each other are fixedly connected with a return spring (12), a fixed motor (13) is fixedly connected between one opposite sides of the two supporting frames, the output ends of the two fixed motors (13) are fixedly connected with a rotating shaft (14) through a coupler, the other end of the rotating shaft (14) is fixedly connected with a cam (15), the top of the dust removing box (1) is provided with a pulse dust removing device (16), the other side of dust removal case (1) and the top that is located backup pad (2) run through have blast pipe (17), the inside of blast pipe (17) is provided with pressure sensor (18).

2. The pulsed precipitator for resin production exhaust gas according to claim 1, wherein the pulsed precipitator (16) comprises an air compressor (161), the air outlet end of the air compressor (161) is communicated with a transverse pipe (163) through a pulse valve (162), and the bottom of the transverse pipe (163) is communicated with a plurality of nozzles (164).

3. The resin production waste gas pulse type dust collector is characterized in that two electric telescopic rods (19) are fixedly connected to two sides of the inner wall of the dust collection box (1) and the bottom of the support plate (2), the other ends of the two electric telescopic rods (19) are fixedly connected with second beating plates (20), and the opposite sides of the two second beating plates (20) are fixedly connected with second rubber blocks (21).

4. The pulsed dust collector for resin production exhaust gas according to claim 1, wherein a first rubber block (22) is fixedly connected to the side of each of the two first rapping plates (11) away from each other.

5. The pulsed dust collector for resin production exhaust gas according to claim 1, wherein a support platform (23) is fixedly connected to the bottom of the dust collection box (1), sloping plates (24) are fixedly connected to both sides of the bottom of the inner wall of the dust collection box (1), and an ash discharge pipe (25) penetrates through the bottom of the inner wall of the dust collection box (1) and between the two sloping plates (24).

6. The pulsed dust collector for resin production exhaust gas according to claim 5, wherein a collecting tank (26) is screwed to the bottom end of the ash discharge pipe (25).

7. The pulsed dust collector for resin production exhaust gas according to claim 1, wherein a cabinet door (27) is rotatably connected to one side of the front surface of the dust collection box (1) through a hinge, an observation window (28) is installed on the cabinet door (27), and a handle (29) is fixedly connected to the right side of the observation window (28) on the cabinet door (27).