CN216537386U

CN216537386U - Pulse bag type dust collector

Info

Publication number: CN216537386U
Application number: CN202122255119.1U
Authority: CN
Inventors: 徐正柏
Original assignee: Changzhou Zhengyi Environmental Protection Drying Equipment Co ltd
Current assignee: Changzhou Zhengyi Environmental Protection Drying Equipment Co ltd
Priority date: 2021-09-16
Filing date: 2021-09-16
Publication date: 2022-05-17
Anticipated expiration: 2031-09-16

Abstract

The utility model relates to a pulse bag type dust collector, which comprises a box body, wherein an air outlet pipe is arranged at the top of the side surface of the box body, an air inlet pipe is arranged at the bottom of the box body, a filter plate is arranged in the air inlet pipe, an ash outlet is arranged in front of the filter plate by the air inlet pipe, an ash outlet baffle is hinged on the ash outlet, a box door is arranged at one side of the box body, a sliding groove is arranged on the inner wall of the box body, a mounting plate which is in sliding connection with the sliding groove is arranged in the box body, a plurality of mounting ports are arranged on the mounting plate, the mounting ports are uniformly distributed at equal intervals, a filter bag is arranged in each mounting port, a rubber ring is arranged on each filter bag, an ash discharge box is arranged at the lower end of the box body, an adjusting port is arranged at one end of each ash discharge box, a glass plate is hinged on one side of each adjusting port of each ash discharge box, an insert pin is arranged on one side of each glass plate, and is provided with an insert hole corresponding to the insert pin, this equipment can the prefilter protection filter bag, makes things convenient for the change of filter bag and the clearance of row's ash case simultaneously, improves production efficiency.

Description

Pulse bag type dust collector

Technical Field

The utility model relates to the technical field of dust removing equipment, in particular to a pulse bag type dust remover.

Background

A pulse bag type dust collector is a dry type dust collector, which utilizes a bag type filter element made of fiber braided fabric to collect solid particles in dust-containing gas, has the advantages of high dust collection efficiency, flexible use, stable operation and the like, and is widely applied to dust purification in various industrial fields of mines, cement, building materials and the like, for example, the Chinese patent with the patent number of CN202021529982.0 proposes a pulse bag type dust collector, which is beneficial to the fact that a dust collection mechanism can be pulled out from one side of a dust collection box for replacement by arranging a notch at one side of the dust collection box without being influenced by a top pulse injection component, but more components used by the equipment use positioning plates and clamping plates to fix a filter bag occupy more space, the volume of the equipment can be increased, the problem of convenient replacement still exists the problem of frequent replacement, and in the filtering process of the filter bag, dust particles adsorb water molecules, the dust in the dust discharging box is accumulated too much, and then the blockage is easily caused.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a pulse bag type dust collector.

(II) technical scheme

In order to achieve the above purpose, the utility model provides the following technical scheme: a pulse bag type dust collector comprises a box body, wherein supporting legs are arranged below the box body, an air outlet pipe is arranged at the top of the side face of the box body, an air inlet pipe is arranged at the bottom of the other side of the box body, a filter plate is arranged in the air inlet pipe, an ash outlet is formed in the front of the filter plate by the air inlet pipe, an ash outlet baffle is hinged to the ash outlet, a box door is arranged on one side of the box body, a sliding groove is formed in the inner wall of the box body, a mounting plate which is in sliding connection with the sliding groove is arranged in the box body, a plurality of mounting ports are formed in the mounting plate, the mounting ports are evenly distributed at equal intervals, a filter bag is arranged in each mounting port, a rubber ring is arranged on each filter bag, an ash discharge box is arranged at the lower end of the box body and is communicated with the bottom face of the box body, an adjusting port is formed in one end of each ash discharge box, a glass plate is hinged to one side of the adjusting port, an inserting pin is arranged on one side of the glass plate, the insertion pin is provided with an insertion hole corresponding to the insertion pin.

Preferably, a blocking plate is arranged in the box body and inclines downwards along the airflow direction.

In a further preferred embodiment, the mounting plate is provided with a sealing ring on the side.

Preferably in further, the installing port is divided into a through hole and a threaded hole, the inner diameter of the through hole is smaller than that of the threaded hole, a threaded fixing ring is arranged in the threaded hole, and a rotating handle is arranged on the fixing ring.

In further preferred, be equipped with the sealing strip on the glass board, the ash discharging box surface is inwards sunken to be equipped with the seal groove that corresponds with the sealing strip.

Preferably, the inserting pin is internally provided with a movable groove, the movable groove is internally provided with a connecting rod and a spring, one end of the connecting rod is provided with a pressing block, the other end of the connecting rod is provided with a lock tongue, the pressing block and the lock tongue respectively penetrate through the inserting pin to be contacted with the outside, one end of the spring is connected with the inner wall of the movable groove, the other end of the spring is connected with the connecting rod, and the height of the inner groove of the inserting hole is greater than that of the port.

Preferably in further, both sides of the inner wall of the movable groove are provided with limiting sliding grooves, and both ends of the connecting rod are provided with limiting sliding blocks corresponding to the limiting sliding grooves.

In a further preferred mode, the length of the ash baffle plate exceeds that of the ash outlet, and the ash baffle plate is detachably connected with the air inlet pipe through bolts.

(III) advantageous effects

Compared with the prior art, the utility model provides a pulse bag type dust collector which has the following beneficial effects:

the utility model has simple structure, filters gas by arranging the filter plate in the air inlet pipe, cleans the gas by the ash outlet, primarily filters the gas before the gas enters the box body, filters larger particles in the gas, avoids the larger particles from entering the box body to influence the use of the filter bag, prolongs the service life of the dust remover, facilitates the taking out of the mounting plate by arranging the box body with the box door and arranging the corresponding mounting plate and the sliding groove in the box body, facilitates the independent replacement of the filter bag by arranging the mounting port on the mounting plate and arranging the filter bag on the mounting port, does not influence other filter bags when replacing the filter bag, saves time, facilitates the replacement, improves the production efficiency, cleans the blockage of the ash discharging box by arranging the adjusting port and the glass plate, facilitates the fixation and the opening of the glass plate by arranging the inserting pin with the slidable lock tongue on the glass plate and arranging the inserting hole on the ash discharging box, the cleaning of the ash discharging box is convenient, and the working efficiency is improved.

Drawings

FIG. 1 is a schematic front view of a pulse bag type dust collector according to the present invention;

FIG. 2 is a schematic view of the inner structure of the air inlet duct according to the present invention;

FIG. 3 is a schematic view of the connection structure of the mounting plate and the filter bag according to the present invention;

FIG. 4 is a schematic view of the structure of the dust box of the present invention;

FIG. 5 is a sectional view of the internal structure of the case of the present invention;

fig. 6 is a schematic view of the internal structure of the insert pin according to the present invention.

In the figure: 1. a box body; 2. supporting legs; 3. an air outlet pipe; 4. an air inlet pipe; 5. a filter plate; 6. an ash outlet; 7. an ash discharge baffle plate; 8. a box door; 9. a sliding groove; 10. mounting a plate; 11. an installation port; 12. a filter bag; 13. a rubber ring; 14. an ash discharging box; 15. an adjusting port; 16. a glass plate; 17. inserting a pin; 18. an insertion hole; 19. a blocking plate; 20. a seal ring; 21. a through hole; 22. a threaded hole; 23. a fixing ring; 24. rotating the handle; 25. a sealing strip; 26. a sealing groove; 27. a movable groove; 28. a connecting rod; 29. a spring; 30. a pressing block; 31. a latch bolt; 32. a limiting chute; 33. and a limiting sliding block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The embodiment is as follows:

referring to fig. 1-6, a pulse bag type dust collector comprises a box body 1, supporting legs 2 are arranged below the box body 1, an air outlet pipe 3 is arranged at the top of the side surface of the box body 1, an air inlet pipe 4 is arranged at the bottom of the other side of the box body 1, a filter plate 5 is arranged in the air inlet pipe 4, an ash outlet 6 is arranged in front of the filter plate 5 of the air inlet pipe 4, an ash baffle 7 is hinged on the ash outlet 6, a box door 8 is arranged at one side of the box body 1, a sliding groove 9 is arranged on the inner wall of the box body 1, a mounting plate 10 which is slidably connected with the sliding groove 9 is arranged in the box body 1, a plurality of mounting ports 11 are arranged on the mounting plate 10, the mounting ports 11 are evenly distributed at equal intervals, a filter bag 12 is arranged in the mounting ports 11, a rubber ring 13 is arranged on the filter bag 12, an ash discharge box 14 is arranged at the lower end of the box body 1, the ash discharge box 14 is communicated with the bottom surface of the box body 1, an adjusting port 15 is arranged at one end of the ash discharge box 14, a glass plate 16 is hinged on one side of the adjusting port 15, an insertion pin 17 is provided on one side of the glass plate 16, and an insertion hole 18 corresponding to the insertion pin 17 is provided in the insertion pin 17.

In this embodiment, a blocking plate 19 is disposed in the box body 1, and the blocking plate 19 is inclined downward along the airflow direction to block large particles of dust in the air, so as to further filter the air, reduce the dust removal pressure of the filter bag 12, and improve the service life.

In this embodiment, the side of the mounting plate 10 is provided with a sealing ring 20 to improve the sealing property and prevent the gas from flowing through the gap between the mounting plate 10 and the sliding groove 9, which results in incomplete dust removal.

In this embodiment, installing port 11 is divided into through-hole 21 and screw hole 22, and the internal diameter of through-hole 21 is less than the internal diameter of screw hole 22, and screw thread fixed ring 23 is equipped with in the screw hole 22, is equipped with on the fixed ring 23 to rotate 24, can fix the position of filter bag 12, prevents that filter bag 12 from receiving the gas flow influence and producing and rocking, causes the dust to pass through from the gap between filter bag 12 and the installing port 11.

In this embodiment, the glass plate 16 is provided with the sealing strip 25, and the outer surface of the ash discharge box 14 is provided with the sealing groove 26 corresponding to the sealing strip 25 in an inward recessed manner, so that the sealing performance of the ash discharge box 14 is improved, dust is prevented from flying out from the adjusting port 15, the dust is not easy to collect, and the environment is prevented from being affected.

In this embodiment, the insertion pin 17 is provided with a movable groove 27 inside, the movable groove 27 is provided with a connecting rod 28 and a spring 29 inside, one end of the connecting rod 28 is provided with a pressing block 30, the other end of the connecting rod 28 is provided with a locking tongue 31, the pressing block 30 and the locking tongue 31 respectively penetrate through the insertion pin 17 to contact with the outside, one end of the spring 29 is connected with the inner wall of the movable groove 27, the other end of the spring is connected with the connecting rod 28, the inner groove height of the insertion hole 18 is larger than the port height, the insertion hole 18 is L-shaped (viewed through fig. 6), and the fixation of the glass plate 16 is conveniently released, so that the ash discharging box 14 is conveniently repaired, and the working efficiency is improved.

In this embodiment, two sides of the inner wall of the movable groove 27 are provided with a limit sliding groove 32, two ends of the connecting rod 28 are provided with a limit sliding block 33 corresponding to the limit sliding groove 32, so that the connecting rod 28 is prevented from inclining after the pressing block 30 is stressed, the lock tongue 31 does not descend, the pressing block 30 and the lock tongue 31 are kept parallel, and the stable use of the inserting pin 17 is ensured.

In this embodiment, the dust baffle 7 is formed to have a length exceeding the dust outlet 6 and is detachably connected to the air inlet duct 4 by bolts, and a structure similar to the insertion pin 17 and the insertion hole 18 may be provided.

The working principle is as follows:

in conclusion, when in use, the device is supported by the supporting legs 2, air flows in from the air inlet pipe 4 under the action of an external air pump, when the air passes through the filter plate 5, the filter plate 5 preliminarily filters the air to intercept larger particles in the air above the dust outlet 6, after a certain amount of accumulated particles are accumulated, the dust outlet baffle 7 is opened, the interior of the air inlet pipe 4 is cleaned through the dust outlet 6, the air is preliminarily filtered through the filter plate 5, the situation that the larger particles enter the box body 1 to influence the use of the filter bag 12 is avoided, the service life of the dust remover is prolonged, the air flows into the box body 1 through the air inlet pipe 4, is shielded by the baffle plate 19 and flows downwards in an inclined mode along the direction of the baffle plate 19, at the moment, dust in the air is blocked by the baffle plate 19, is accumulated on the baffle plate 19 and then falls into the dust discharge box 14, the air flowing through the baffle plate 19 gradually rises to be contacted with the filter bag 12, the sealing ring 20 prevents the air from flowing through a gap between the mounting plate 10 and the sliding groove 9, the air can only flow through the filter bag 12, the filter bag 12 filters dust in the air to obtain pure air, the air flow filter bag 12 flows out from the air outlet pipe 3, after the filtration is completed, the filter bag 12 is cleaned, the dust falls from the filter bag 12 and flows into the dust exhaust box 14, the dust exhaust box 14 collects the dust and intensively exhausts the dust, when the filter bag 12 is excessively used and damaged, the box door 8 is opened, the mounting plate 10 is pulled, the mounting plate 10 slides out of the box body 1 along the sliding groove 9, the damaged filter bag 12 is found, the fixing ring 23 corresponding to the upper part of the filter bag 12 is rotated by rotating the handle 24, the extrusion of the fixing ring 23 on the rubber ring 13 is relieved, the filter bag 12 is taken out from the mounting port 11, a new filter bag 12 is replaced, the new filter bag 12 is placed into the through hole 21, the fixing ring 23 is rotated, the fixing ring 23 is matched with the bottom surface of the threaded hole 22 through thread fixing on the threaded hole 22 to clamp the rubber ring 13, the filter bag 12 is fixed on the premise of ensuring that the filter bag 12 is not damaged, and the sealing performance of the rubber ring 13 is improved, gas is prevented from flowing out from a gap between the rubber ring 13 and the threaded hole 22, the mounting plate 10 slides into the box body 1 to complete the replacement of the filter bag 12 after the filter bag 12 is replaced, so that the replacement of the filter bag 12 is more convenient, the time is saved, the working efficiency is improved, when the dust discharging box 14 is blocked, the pressing block 30 is pressed down, the pressing block 30 drives the bolt 31 to slide into the movable groove 27 through the connecting rod 28, the limiting sliding groove 32 and the limiting sliding block 33 are matched to prevent the connecting rod 28 from inclining, the area of the inserting pin 17 is consistent with the height of the port of the inserting hole 18 at the moment, the glass plate 16 is opened, the glass plate 16 rotates along the adjusting port 15, the dust discharging box 14 is cleaned through the adjusting port 15, the blocking problem is solved, the glass plate 16 is closed, when the glass plate 16 is closed with the adjusting port 15, the sealing strip 25 is inserted into the sealing strip 26, the sealing performance is improved, and the sealing performance is prevented from the dust from flowing out from the adjusting port 15, the collection is difficult, inserts behind the round pin 17 inserts the patchhole 18, and spring 29 bounces connecting rod 28, and spring bolt 31 roll-off movable slot 27 prevents to insert the round pin 17 roll-off with the patchhole 18 cooperation to fixed glass board 16, the box 14 of conveniently clearing up the ash discharging, save time and manpower, improve work efficiency.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a pulse bag collector, includes box (1), box (1) below is equipped with supporting leg (2), the side top of box (1) is equipped with out tuber pipe (3), the opposite side bottom of box (1) is equipped with air-supply line (4), its characterized in that: the dust removing device is characterized in that a filter plate (5) is arranged in the air inlet pipe (4), an ash outlet (6) is arranged in front of the filter plate (5) of the air inlet pipe (4), an ash baffle (7) is hinged to the ash outlet (6), a box door (8) is arranged on one side of the box body (1), a sliding groove (9) is arranged on the inner wall of the box body (1), a mounting plate (10) which is in sliding connection with the sliding groove (9) is arranged in the box body (1), a plurality of mounting ports (11) are arranged on the mounting plate (10), the mounting ports (11) are uniformly distributed at equal intervals, a filter bag (12) is arranged in each mounting port (11), a rubber ring (13) is arranged on each filter bag (12), an ash discharging box (14) is arranged at the lower end of the box body (1), the ash discharging box (14) is communicated with the bottom surface of the box body (1), an adjusting port (15) is arranged at one end of the ash discharging box (14), a glass plate (16) is hinged to one side of the adjusting port (15), an inserting pin (17) is arranged on one side of the glass plate (16), and an inserting hole (18) corresponding to the inserting pin (17) is formed in the inserting pin (17).

2. A pulse bag precipitator according to claim 1, wherein: a blocking plate (19) is arranged in the box body (1), and the blocking plate (19) inclines downwards along the airflow direction.

3. A pulse bag precipitator according to claim 1, wherein: and a sealing ring (20) is arranged on the side edge of the mounting plate (10).

4. A pulse bag precipitator according to claim 1, wherein: installing port (11) divide into through-hole (21) and screw hole (22), the internal diameter of through-hole (21) is less than the internal diameter of screw hole (22), screw hole (22) inside is equipped with solid fixed ring (23) of threaded, gu be equipped with on fixed ring (23) and rotate (24).

5. A pulse bag precipitator according to claim 1, wherein: be equipped with sealing strip (25) on glass board (16), ash discharge box (14) surface is inwards sunken to be equipped with seal groove (26) that correspond with sealing strip (25).

6. A pulse bag precipitator according to claim 1, wherein: insert round pin (17) inside and be equipped with movable groove (27), be equipped with connecting rod (28) and spring (29) in movable groove (27), connecting rod (28) one end is equipped with presses briquetting (30), and the other end is equipped with spring bolt (31), just press briquetting (30) and spring bolt (31) to pass respectively and insert round pin (17) and external contact, movable groove (27) inner wall is connected to spring (29) one end, and connecting rod (28) is connected to the other end, the interior groove height of patchhole (18) is greater than the port height.

7. The pulse bag collector according to claim 6, wherein: the movable groove (27) is characterized in that limiting sliding grooves (32) are formed in two sides of the inner wall of the movable groove (27), and limiting sliding blocks (33) corresponding to the limiting sliding grooves (32) are arranged at two ends of the connecting rod (28).

8. A pulse bag precipitator according to claim 1, wherein: the length of the ash discharging baffle (7) exceeds the ash discharging port (6), and the ash discharging baffle is detachably connected with the air inlet pipe (4) through a bolt.