CN219399423U

CN219399423U - Explosion-proof box of pulse dust collector

Info

Publication number: CN219399423U
Application number: CN202320484183.3U
Authority: CN
Inventors: 姚雪
Original assignee: Hebei Zhengjiayu Technology Co ltd
Current assignee: Hebei Zhengjiayu Technology Co ltd
Priority date: 2023-03-14
Filing date: 2023-03-14
Publication date: 2023-07-25
Anticipated expiration: 2033-03-14

Abstract

The utility model discloses an explosion-proof box body of a pulse dust collector, which comprises a main box body, wherein a plurality of filter bags which are parallel to each other are arranged in an inner cavity of the main box body, an inner groove is formed in the top of the main box body, an electric telescopic rod is fixedly arranged on the inner wall of the inner groove, a sliding groove is formed in the top wall of the inner cavity of the main box body, a sliding rod and an inner cylinder are arranged in the sliding groove, one end of the sliding rod is slidably inserted into the inner cylinder, the other end of the sliding rod penetrates through the main box body and is fixedly connected with the electric telescopic rod, a plurality of extension seats are arranged below the sliding rod, two ends of each extension seat are connected with connecting shafts, the extension seats are respectively connected with the sliding rod and a movable frame through two connecting shafts, and the movable frame is provided with a plurality of extension seats respectively below the extension seats. The explosion-proof box body of the pulse dust collector ensures that most dust attached to the surface of the filter bag can be shaken off and discharged from the dust discharge port, so that the filter bag can filter more dust, and the replacement period of the filter bag is prolonged.

Description

Explosion-proof box of pulse dust collector

Technical Field

The utility model belongs to the technical field of pulse dust collectors, and particularly relates to an explosion-proof box body of a pulse dust collector.

Background

The pulse dust collector is one kind of dust filtering device, and the filtering bag is made of woven filtering cloth or non-woven felt and has filtering function of fiber fabric to filter dust containing gas.

In carrying out the present utility model, the inventors have found that at least the following problems exist in this technology: one of the most important structures on a pulse dust collector is its housing. The filter bag structure in the existing pulse dust collector box body is mostly fixed and cannot be changed, so that a lot of dust is easily attached to the surface of the filter bag, and the dust affects the service life of the filter bag, so that the filter bag needs to be replaced frequently.

Therefore, we propose an explosion-proof box of a pulse dust collector to solve the above problems.

Disclosure of Invention

The utility model mainly aims to provide an explosion-proof box body of a pulse dust collector, so that most dust attached to the surface of a filter bag can be shaken off and discharged from a dust discharge port, the filter bag can filter more dust, the replacement period of the filter bag is prolonged, and the problems in the background art can be effectively solved.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the explosion-proof box body of the pulse dust collector comprises a main box body, wherein a plurality of filter bags which are parallel to each other are arranged in an inner cavity of the main box body, an inner groove is formed in the top of the main box body, an electric telescopic rod is fixedly arranged on the inner wall of the inner groove, a sliding groove is formed in the top wall of the inner cavity of the main box body, a sliding rod and an inner barrel are arranged in the sliding groove, one end of the sliding rod is slidably inserted into the inner barrel, and the other end of the sliding rod penetrates through the main box body and is fixedly connected with the electric telescopic rod;

the utility model discloses a sliding box, including sliding rod, movable frame, filter bag, main body inner chamber, connecting axle, sliding rod, filter bag, connecting axle, slide rod's below is equipped with a plurality of extension seats, wherein every extend the both ends of seat all are connected with the connecting axle, just extend the seat and be connected with sliding rod and movable frame respectively through two connecting axles, movable frame is equipped with a plurality ofly altogether and is located a plurality of extension seats below respectively, and is a plurality of the filter bag is installed respectively on a plurality of movable frames, the bottom fixed welding of main body inner chamber has and is rectangular bottom branch, a plurality of the bottom of movable frame is all connected with bottom branch through a connecting axle.

As a preferable implementation scheme, the inner cylinder is welded on the inner wall of the chute, and the sliding rod is attached to the inner wall of the inner cylinder; so that the sliding rod can only slide in the inner cylinder in the horizontal direction without shaking.

As a preferred implementation scheme, two ends of the main box body are respectively connected with an air inlet pipe and an air outlet pipe, and a dust exhaust port is formed in the bottom of the inner cavity of the main box body; wherein the dust discharge port is used for discharging filtered dust.

As a preferred embodiment, a water cooling pipe is fixedly welded at the bottom of the inner cavity of the main body, wherein the water cooling pipe is bent for a plurality of times in the inner cavity of the main body, and the water cooling pipe is horizontally arranged; the inside of the water cooling pipe is used for conveying water cooling liquid.

As a preferred embodiment, two ends of the water cooling pipe are respectively connected with a water injection joint and a water outlet joint; in practical design, the water injection joint is connected with a pipeline for inputting cold water, and the water outlet joint is connected with a pipeline for receiving hot water.

In summary, the technical effects and advantages of the present utility model are:

the explosion-proof box body of the pulse dust collector drives the electric telescopic rod to perform reciprocating type expansion, namely the sliding rod can be driven to continuously expand in the inner cylinder, and the sliding rod is driven to move back and forth with the movable plates and the movable frames, so that the filter bag on the movable frames is vibrated, most dust attached to the surface of the filter bag can be shaken off and discharged from the dust discharge port, the filter bag can filter more dust, and the replacement period of the filter bag is prolonged;

according to the explosion-proof box body of the pulse dust collector, the water cooling pipe is arranged in the main box body in a spiral mode, so that external cold water can enter the main box body through the water cooling pipe, heat in the main box body is absorbed, and therefore the heat in the main box body is led out rapidly, and an explosion-proof function is achieved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a cross-sectional view taken at A-A of FIG. 1 in accordance with the present utility model;

FIG. 3 is an enlarged view of the structure of FIG. 2B in accordance with the present utility model;

fig. 4 is a cross-sectional view of the utility model at C-C of fig. 1.

In the figure: 1. a main case; 2. an air inlet pipe; 3. an inner tank; 4. an electric telescopic rod; 5. a chute; 6. a slide bar; 7. an inner cylinder; 8. an extension seat; 9. a connecting shaft; 10. a movable frame; 11. a filter bag; 12. a bottom support rod; 13. an air outlet pipe; 14. a water-cooled tube; 15. a water injection joint; 16. a water outlet joint; 17. a dust discharge port; 18. and a side plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-4, an explosion-proof box of a pulse dust collector comprises a main box body 1, wherein two ends of the main box body 1 are respectively connected with an air inlet pipe 2 and an air outlet pipe 13, and a dust discharge port 17 is formed in the bottom of an inner cavity of the main box body 1, wherein the dust discharge port 17 is used for discharging filtered dust;

the inner cavity of the main box body 1 is provided with a plurality of filter bags 11 which are parallel to each other, wherein an inner groove 3 is formed in the top of the main box body 1, an electric telescopic rod 4 is fixedly arranged on the inner wall of the inner groove 3, a sliding groove 5 is formed in the top wall of the inner cavity of the main box body 1, a sliding rod 6 and an inner cylinder 7 are arranged in the sliding groove 5, one end of the sliding rod 6 is slidably inserted into the inner cylinder 7, the inner cylinder 7 is welded on the inner wall of the sliding groove 5, the sliding rod 6 is attached to the inner wall of the inner cylinder 7, so that the sliding rod 6 can only slide in the inner cylinder 7 in the horizontal direction without shaking, and the other end of the sliding rod 6 passes through the main box body 1 and is fixedly connected with the electric telescopic rod 4;

a plurality of extension seats 8 are arranged below the slide bar 6, wherein the two ends of each extension seat 8 are connected with a connecting shaft 9, the extension seats 8 are respectively connected with the slide bar 6 and a movable frame 10 through two connecting shafts 9, the movable frame 10 is provided with a plurality of extension seats respectively below the extension seats 8, a plurality of filter bags 11 are respectively arranged on the movable frames 10 in the prior art, a strip-shaped bottom support rod 12 is fixedly welded at the bottom of the inner cavity of the main box body 1, and the bottoms of the movable frames 10 are connected with the bottom support rod 12 through one connecting shaft 9;

the bottom of the inner cavity of the main box body 1 is fixedly welded with a water cooling pipe 14, wherein the water cooling pipe 14 is bent for 90 degrees for a plurality of times in the inner cavity of the main box body 1, the water cooling pipe 14 is horizontally arranged, the water cooling pipe 14 is internally used for conveying water cooling liquid, two ends of the water cooling pipe 14 are respectively connected with a water injection joint 15 and a water outlet joint 16, and when the water cooling pipe is actually designed, the water injection joint 15 is connected with a pipeline for inputting cold water, and the water outlet joint 16 is connected with a pipeline for receiving hot water.

Working principle: firstly, air containing dust is injected into the inner cavity of the main box body 1 from the air inlet pipe 2, the air passes through the plurality of filter bags 11 and is discharged from the air outlet pipe 13, and the flowing direction of the air in the inner cavity of the main box body 1 is approximately horizontal, so that the air is filtered by the plurality of filter bags 11, and the air finally discharged from the air outlet pipe 13 has good cleaning effect; when the explosion-proof box body is used for a period of time, the electric telescopic rod 4 can be driven to reciprocate for a period of time, so that the electric telescopic rod 4 drives the sliding rod 6 to continuously stretch in the inner cylinder 7, a plurality of extension seats 8 below the sliding rod 6 are driven to swing leftwards and rightwards, a plurality of movable frames 10 are driven to swing leftwards and rightwards on the bottom support rods 12, and therefore dust on the filter bags 11 is shaken off a part and discharged from the dust discharge port 17, the service time of the filter bags 11 is prolonged, and the replacement period is shortened; when the temperature in the inner cavity of the main box body 1 is higher, cold water can be injected through the water injection joint 15, so that the cold water flows through a plurality of circles in the water cooling pipe 14 and is discharged from the water outlet joint 16, and heat in the inner cavity of the main box body 1 can be attached to the water cooling pipe 14 and absorbed by the cold water, so that the heat is taken away rapidly by the cold water; the side plate 18 is provided on the side of the main casing 1, and the side plate 18 may be mounted by screw or other means, but is not limited to this, and the filter bag 11 may be replaced by removing the side plate 18.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides an explosion-proof box of pulse dust collector, includes main box (1), its characterized in that, be equipped with a plurality of filter bags (11) that are parallel to each other in main box (1) inner chamber, wherein inside groove (3) have been seted up at the top of main box (1), electric telescopic handle (4) have been seted up to the inner wall of inside groove (3), spout (5) have been seted up to the roof of main box (1) inner chamber, be equipped with slide bar (6) and inner tube (7) in spout (5), wherein in slide bar (6) one end slip inserts inner tube (7), the other end of slide bar (6) pass main box (1) and with electric telescopic handle (4) fixed connection;

the utility model discloses a sliding box, including sliding rod (6), including main tank (1), sliding rod (6), filter bag (11), connecting axle (9) are all connected with in the below of sliding rod (6), wherein every extending seat (8) both ends all are connected with connecting axle (9), just extending seat (8) are connected with sliding rod (6) and movable frame (10) respectively through two connecting axles (9), movable frame (10) are equipped with a plurality ofly altogether and are located a plurality of extending seat (8) below respectively, and a plurality of filter bag (11) are installed respectively on a plurality of movable frame (10), the bottom fixed welding of main tank (1) inner chamber has bottom branch (12) that are rectangular, and a plurality of the bottom of movable frame (10) is all connected with bottom branch (12) through connecting axle (9).

2. The explosion-proof box body of the pulse dust collector according to claim 1, wherein the inner cylinder (7) is welded on the inner wall of the chute (5), and the sliding rod (6) is attached to the inner wall of the inner cylinder (7).

3. The explosion-proof box body of the pulse dust collector according to claim 1, wherein two ends of the main box body (1) are respectively connected with an air inlet pipe (2) and an air outlet pipe (13), and a dust discharge port (17) is formed in the bottom of an inner cavity of the main box body (1).

4. The explosion-proof box body of the pulse dust collector according to claim 1, wherein a water cooling pipe (14) is fixedly welded at the bottom of the inner cavity of the main box body (1), the water cooling pipe (14) is bent for 90 degrees for a plurality of times in the inner cavity of the main box body (1), and the water cooling pipe (14) is horizontally arranged.

5. The explosion-proof box of a pulse dust collector according to claim 4, wherein two ends of the water cooling pipe (14) are respectively connected with a water injection joint (15) and a water outlet joint (16).