CN216653779U

CN216653779U - Multilateral pulse dust remover

Info

Publication number: CN216653779U
Application number: CN202122841585.8U
Authority: CN
Inventors: 戴兵; 王文博
Original assignee: Suzhou Daken Filtration Technology Co ltd
Current assignee: Suzhou Daken Filtration Technology Co ltd
Priority date: 2021-11-19
Filing date: 2021-11-19
Publication date: 2022-06-03
Anticipated expiration: 2031-11-19

Abstract

The utility model relates to a multilateral pulse dust collector, which comprises a filter box chamber and supporting legs arranged at the bottom of the filter box chamber, wherein the filter box chamber is formed by mutually assembling a plurality of box chamber sheets; the bottom of the filter box chamber is connected with an ash hopper, and an ash discharge port is arranged below the ash hopper; the side opening of the filter box chamber is connected with an air inlet and an air outlet. The utility model adopts a modularized assembly structure, can adapt to batch production, and effectively improves the production efficiency. The filter box chamber and the ash bucket which are assembled are convenient to disassemble and carry on site, great convenience is brought to maintenance of later-stage equipment, and the adapter plate extending outwards on the filter box chamber plate and the ash bucket plate can be used as a reinforcing rib, so that the whole structure of the filter box chamber and the ash bucket is firmer.

Description

Multilateral pulse dust remover

Technical Field

The utility model relates to a multilateral pulse dust collector, and belongs to the technical field of dust collecting equipment.

Background

The pulse dust collector is a novel high-efficiency dust collector obtained by improving on the basis of a bag type dust collector, integrates the advantages of various pulse blowing dust collectors with chamber back blowing, overcomes the defects of insufficient chamber dust cleaning strength, uneven distribution of inlet and outlet air and the like, expands the application range of the pulse dust collector, and has the characteristics of strong dust cleaning capacity, high dust cleaning efficiency, low emission concentration, small occupied area, reliable and stable operation and the like.

When the dust-containing gas enters the pulse dust collector from the air inlet, the dust-containing gas touches the inclined plate and the baffle plate in the middle of the air inlet, the airflow turns to flow to the dust hopper, the movement speed of the airflow is slowed down, and coarse particle dust in the gas directly flows into the dust hopper under the action of inertia. At the moment, the airflow entering the dust hopper is folded and upwards passes through the filter bag inside, dust is trapped on the outer surface of the filter bag, and the purified gas enters the cleaning chamber at the upper part of the filter bag chamber and is collected at the air outlet to be discharged. In the process of purifying dust-containing gas by passing through the filter bag, the dust accumulated on the filter bag is more and more along with the increase of time, the resistance of the filter bag is increased, so that the air quantity for treatment is gradually reduced, and the filter bag needs to be cleaned regularly. When in dust cleaning, the pulse electromagnetic valve is opened to ensure that compressed air in the air bag is sprayed into the corresponding filter bag to ensure that dust deposited on the surface of the filter bag falls off, and the falling dust falls into the dust hopper and is discharged out of the machine body through the dust discharge system so as to ensure the normal operation of the pulse dust collector system.

The filter box body of pulse dust collector is the cylinder or the cuboid structure of integral type mostly usually, because its is bulky, and transportation and installation can bring a great deal of inconvenience, also can't realize the quantization production simultaneously for producer's production efficiency greatly reduced.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a polygon pulse dust collector to solve the above problems.

In order to achieve the purpose, the utility model provides the following technical scheme: the filter box chamber is formed by mutually assembling a plurality of box chamber sheets, an air bag connecting plate is erected at the top of the filter box chamber, the upper part of the air bag connecting plate is connected with an air bag through an air bag base, and two ports of a pulse electromagnetic valve respectively extend into the air bag and the filter box chamber; the bottom of the filter box chamber is connected with an ash hopper, and an ash discharge port is arranged below the ash hopper; and an air inlet and an air outlet are connected with the side opening of the filter box chamber.

The periphery of each cabinet chamber piece extends outwards to be connected with the adapter piece, and then adjacent cabinet chamber pieces are connected together through the connecting adapter piece through bolts. The box chamber sheets comprise rectangular and polygonal sheet structures, a plurality of rectangular box chamber sheets are firstly taken to enclose a polygonal prism structure to be used as a chamber body of the filter box chamber, and then the polygonal box chamber sheets are used for connecting the upper end and the lower end of the box chamber sheets to be combined and assembled to form the filter box chamber. Adopt assembled filter box room like this can help mass production, make production efficiency obtain promoting, still make dismouting and transport all very convenient simultaneously, provide very big facility for the maintenance of later stage equipment. In addition, the adapter plate extending outwards on the filter box chamber plate can also be used as a reinforcing rib, so that the whole filter box chamber is more firm after being assembled.

Furthermore, the ash bucket is formed by mutually assembling a plurality of ash bucket sheets in an inclined shape; similar to the assembly method of the filter box chamber, the ash bucket sheets are in a trapezoidal sheet structure, the edges of the four sides of the ash bucket sheets also extend outwards to be connected with the adapter sheets, and then the adjacent ash bucket sheets are connected together through the bolt connection adapter sheets. The ash bucket sheets are inclined when being connected, and then the ash buckets with the inverted cone structures are obtained by connecting the ash bucket sheets.

Furthermore, access doors are symmetrically arranged on two sides of the filter box chamber; the access door is connected to the side of the filter box chamber through bolts, so that convenience can be provided for later maintenance of the pulse dust collector. The advantage of adopting bilateral symmetry to set up lies in, through dismantling the access door of unilateral or both sides relevant position, can maintain and repair the device of filter box indoor portion respectively, makes practicality and flexibility effectively improve.

Furthermore, an explosion venting port is also arranged on the side of the filter box chamber; because the dust gathered in the filter box chamber is more, the dust particles suspended in the air are fully contacted with the oxygen in the air, and the nearby dust is heated, the temperature is raised and the dust is ignited and combusted under the action of an ignition source, so that the dust explosion is rapidly formed. The explosion venting port is used for being connected with other peripheral explosion-proof devices, so that the pulse dust collector has an explosion-proof function, and the safety in use is improved.

Furthermore, the adjacent support legs are connected through a support leg cross rod; the landing leg not only provides the support for filtering the case room, also provides the support for overall structure simultaneously, and the landing leg horizontal pole between the adjacent landing leg that reunion promotes overall structure's fastness makes its in-process stability at work effectively promote.

Furthermore, the bottom of the supporting leg is connected with a supporting base; the supporting base is connected to the bottom of the supporting leg and tightly attached to the ground, and the supporting base is fixedly connected with the ground through the bolt, so that the installation of the whole pulse dust collector is completed and fixed, the stability of the supporting base in working is further improved, and the supporting base can run more stably.

Compared with the prior art, the utility model has the beneficial effects that: the utility model adopts a modularized assembly structure, can adapt to batch production, and effectively improves the production efficiency. The filter box chamber and the ash bucket which are assembled and installed not only facilitate the work of on-site dismounting and carrying, but also bring great convenience for the maintenance of later equipment, and the adapter plate extending outwards on the box chamber plate and the ash bucket plate can also be used as a reinforcing rib for use, so that the whole assembly of the filter box chamber is more firm after being completed. In addition, the explosion venting port at the side of the filter box chamber is externally connected with other explosion-proof devices, so that the pulse dust collector has an explosion-proof function, and the safety in use is improved. The landing leg promotes overall structure's fastness through the landing leg horizontal pole between adjacent and the support base of bottom, makes its in-process stability at work effectively promote.

Drawings

FIG. 1: is a schematic three-dimensional structure of the utility model;

FIG. 2: is a schematic front view structure diagram of the utility model;

FIG. 3: is a side view structure diagram of the utility model;

FIG. 4: is a schematic view of the top view structure of the utility model;

FIG. 5: is a schematic view of the bottom view structure of the present invention.

Labeled as: 1. a filter box chamber; 2. a pulse electromagnetic valve; 3. air bags; 4. an air inlet; 5. an air outlet; 6. an explosion venting port; 7. a support leg; 8. an ash hopper; 9. an ash discharge port; 10. an access door; 11. a leg rail; 12. an air bag base; 13. a gas bag connecting plate; 14. and a base is supported.

Detailed Description

The utility model will be described in further detail below with reference to the figures and specific embodiments.

The polygonal pulse dust collector provided by the embodiment is as shown in fig. 1-5: a multilateral pulse dust collector comprises a filter box chamber 1 and supporting legs 7 arranged at the bottom of the filter box chamber, wherein the filter box chamber 1 is formed by mutually assembling a plurality of box chamber sheets, an air bag connecting plate 13 is arranged at the top of the filter box chamber 1 in a supporting manner, the upper part of the air bag connecting plate 13 is connected with an air bag 3 through an air bag base 12, and two ports of a pulse electromagnetic valve 2 respectively extend into the air bag 3 and the filter box chamber 1; the bottom of the filter box chamber 1 is connected with an ash bucket 8, and an ash discharge port 9 is arranged below the ash bucket 8; an air inlet 4 and an air outlet 5 are connected with the side opening of the filter box chamber 1.

The embodiment also comprises that the ash bucket 8 is formed by mutually assembling a plurality of ash bucket sheets in an inclined shape; filter box room 1 and ash bucket 8 and be the form equipment that the lamellar structure was assembled each other, the mode advantage of adopting such assembling lies in can helping the mass production, improves production efficiency, still helps promoting the speed of dismouting and transport, just so has brought very big facility for the maintenance of later stage equipment. In addition, the adapter plate extending outwards from the box chamber plate and the ash bucket plate can also be used as a reinforcing rib, so that the integral structure of the assembled filtering box chamber 1 and the assembled ash bucket 8 is firmer, and the safety in use is improved.

This embodiment still includes, and the bilateral symmetry of filtration cabinet 1 is provided with access door 10, and the side of filtration cabinet 1 still is provided with lets out explosion vent 6. The access door 10 can provide convenience for later maintenance of the pulse dust collector, and the devices in the filter box chamber 1 are maintained and repaired respectively by disassembling the access door 10 at the corresponding position on one side or two sides, so that the practicability and flexibility are effectively improved; the explosion-proof device connected with other external equipment through the explosion venting port 6 can enable the pulse dust collector to have an explosion-proof function so as to improve the safety in use and avoid explosion.

The embodiment also comprises that adjacent support legs 7 are connected through a support leg cross rod 11, and a support base 14 is connected to the bottom of each support leg 7. The legs 7 provide support not only for the filter box housing 1 but also for the overall structure. The supporting leg cross rods 11 between the adjacent supporting legs 7 are combined, so that the firmness of the whole structure is improved, and the stability of the whole structure is effectively improved in the working process; the supporting base 14 is connected to the bottom of the supporting leg 7 and clings to the ground, and is fixedly connected with the ground through a bolt, namely, the installation and fixation of the pulse dust collector are completed, so that the stability of the pulse dust collector during working is further enhanced, and the pulse dust collector is more stable.

The use method of the utility model comprises the following steps:

firstly, taking out a corresponding number of box chamber sheets, wherein the box chamber sheets comprise rectangular box chamber sheets and polygonal box chamber sheets, enclosing the rectangular box chamber sheets into a polygonal prism structure to be used as a chamber body of the filtering box chamber 1, connecting the upper end and the lower end of the filtering box chamber 1 by the polygonal box chamber sheets, and combining and assembling to form the filtering box chamber 1. Then, an air bag connecting plate 13 is supported at the top of the filtering box chamber 1, the upper part of the air bag connecting plate 13 is connected with the air bag 3 through an air bag base 12, and two ports of the pulse electromagnetic valve 2 respectively extend into the air bag 3 and the filtering box chamber 1. Then, taking out a corresponding number of ash bucket sheets, obliquely arranging the ash bucket sheets to enclose an ash bucket 8 of an inverted cone structure, connecting supporting legs 7 at the peripheral edges of the bottom of the filter box chamber 1, connecting the ash bucket 8 at the middle position, connecting an ash discharge port 9 below the ash bucket 8 for discharging filtered dust, connecting supporting leg cross rods 11 between adjacent supporting legs 7, and connecting supporting bases 14 at the bottoms of the supporting legs 7 to be tightly attached to the ground. And finally, an air inlet 4, an air outlet 5 and an explosion venting port 6 are connected and arranged at the side opening of the filter box chamber 1, and connecting access doors 10 are symmetrically arranged at two sides of the filter box chamber.

When in work: the dust-containing gas enters the interior of the filter box chamber 1 from the air inlet 4, the air flow speed is slowed down through an internal device and flows into the ash bucket 8 in a turning way, and under the action of inertia, coarse particle dust in the dust-containing gas directly falls into the ash bucket 8 to complete the function of pre-collecting dust; the airflow entering the dust hopper 8 is then folded upwards through a dust filter bag inside the filter box chamber 1, adsorbing the remaining dust particles in the dusty gas to the outer surface of the dust filter belt and subsequently being discharged through the air outlet 5. In addition, in order to ensure the normal operation of the pulse dust collector, the dust filter belt in the filter box chamber 1 needs to be cleaned regularly, the pulse electromagnetic valve 2 is opened to blow the compressed air stored in the air bag 3 into the dust filter belt, the dust filter belt rapidly expands instantly, so that the dust adsorbed on the outer surface of the dust filter belt falls off, immediately falls into the dust hopper 8 below, and is finally discharged through the dust discharge port 9.

Specifically, the chamber piece comprises a rectangular sheet structure, and chamber bodies of the filtering chambers are connected and assembled with each other through bolts. And a plurality of rectangular sheet structures can be fixedly connected to form an arc-shaped sheet structure, and then the arc-shaped sheet structures are mutually connected to form a chamber body of the filter box chamber. Therefore, the number of the box chamber sheets is simplified, the time consumed by assembling the on-site filtering box chamber is shortened, and the disassembling and assembling efficiency is gradually improved.

In the description of the present invention, it is to be understood that the indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings and are only for convenience in describing the present invention and simplifying the description, but are not intended to indicate or imply that the indicated devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the present invention.

In addition to the above embodiments, the present invention may have other embodiments. It will be apparent to those skilled in the art that modifications and equivalents may be made in the above-described embodiments or portions thereof, and any modifications, equivalents, improvements, etc. made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a multilateral pulse dust remover, includes filter box room (1) and props up landing leg (7) of locating its bottom, its characterized in that: the filtering box chamber (1) is formed by mutually assembling a plurality of box chamber sheets, an air bag connecting plate (13) is erected at the top of the filtering box chamber (1), the upper part of the air bag connecting plate (13) is connected with an air bag (3) through an air bag base (12), and two ports of a pulse electromagnetic valve (2) respectively extend into the air bag (3) and the filtering box chamber (1); the bottom of the filter box chamber (1) is connected with an ash bucket (8), and an ash discharge port (9) is arranged below the ash bucket (8); an air inlet (4) and an air outlet (5) are connected to the side opening of the filter box chamber (1).

2. A multilateral pulse dust collector according to claim 1, characterized in that: the ash bucket (8) is formed by mutually assembling a plurality of ash bucket sheets in an inclined shape.

3. A multilateral pulse dust collector according to claim 1, characterized in that: and access doors (10) are symmetrically arranged on two sides of the filter box chamber (1).

4. A multilateral pulse dust collector according to claim 1, characterized in that: and an explosion venting port (6) is also arranged on the side of the filter box chamber (1).

5. A multilateral pulse dust collector according to claim 1, characterized in that: the adjacent support legs (7) are connected through support leg cross bars (11).

6. A multilateral pulse dust collector according to claim 1, characterized in that: the bottom of the supporting leg (7) is provided with a supporting base (14) in a connecting way.