CN220026377U

CN220026377U - Flat cloth bag dust remover

Info

Publication number: CN220026377U
Application number: CN202321421339.XU
Authority: CN
Inventors: 薄文; 王法平; 彭晓伟; 董炳红
Original assignee: Shandong Ruilong Environmental Protection Technology Co ltd
Current assignee: Shandong Ruilong Environmental Protection Technology Co ltd
Priority date: 2023-06-02
Filing date: 2023-06-02
Publication date: 2023-11-17
Anticipated expiration: 2033-06-02

Abstract

The utility model relates to the technical field of gas environment-friendly equipment, in particular to a flat cloth bag dust remover which comprises a back-blowing dust removing device, wherein the back-blowing dust removing device comprises a gas bag and a plurality of blowing pipes communicated with the gas bag, the blowing pipes are perpendicular to the long sides of a pattern plate hole, a plurality of nozzles are arranged on the blowing pipes, and each nozzle is arranged corresponding to one pattern plate hole. The beneficial effects are that every jetting pipe can cover the more colored slab hole of quantity, consequently reduced the quantity of jetting pipe, retrenched the structure, the horn mouth can be accurate aim at the colored slab hole, and blowback efficiency is higher, blows through pulse valve control, can realize automaticly or intellectuality, carries out the deashing automatically according to the dust volume on the sack, and overall structure is compacter and to keeping the maintenance space, and it is more convenient to maintain.

Description

Flat cloth bag dust remover

Technical Field

The utility model relates to the technical field of gas environment-friendly equipment, in particular to a flat bag-type dust remover.

Background

With the gradual improvement of environmental protection requirements, the gas dust remover is widely applied, wherein the flat bag dust remover is widely used by virtue of the advantages of high dust standard at the outlet, compact structure, small occupied space, energy conservation, convenient maintenance and the like. The dust collector consists of a box body and various accessories, adopts the structural design of 'air flow from top to bottom', waste gas enters the box body through a pipeline and an air inlet under the negative pressure provided by a main fan, clean gas is discharged from an air outlet after being filtered by the dust collector, and separated dust falls into an ash bucket. In order to control the resistance of the dust collector, the flat bag dust collector in the prior art needs to be subjected to timely dust cleaning treatment, and the current popular dust cleaning modes comprise a fan back-blowing trolley dust cleaning mode and a fixed pulse dust cleaning mode, which have certain defects, for example: the dust is easy to accumulate on the dust removal of the blower back-blowing trolley, so that the movement of the trolley is blocked, the trolley which moves frequently also needs to be maintained frequently, and the failure rate is high; the number of pulse blowing pipes required for fixing pulse ash removal is large, so that the interval between the blowing pipes is reduced, and inconvenience is brought to operations such as overhauling the dust remover and replacing a cloth bag. The present utility model has been made in view of the above problems.

Disclosure of Invention

Accordingly, an objective of the embodiments of the present utility model is to provide a flat bag-type dust collector, which uses an innovative structure to solve the above-mentioned drawbacks of the prior art.

The technical scheme for solving the problems is as follows:

the utility model provides a flat bag dust remover, includes the box, the box is internal vertically to be provided with the card, the card will the box is divided into antechamber and back room, be provided with air inlet and ash bucket on the box of antechamber, be provided with the gas outlet on the box of back room, the matrix distributes on the card and sets up a plurality of card holes, the shape of card hole is long strip that has long limit and minor face, in the card hole and lie in one side of antechamber is provided with the filter bag, will filter the dust gas that gets into by the air inlet through the filter bag to the gas after will removing dust is discharged from the gas outlet, the dust of filtration is discharged through the ash bucket;

the flat bag-type dust remover further comprises a back-blowing dust removing device, wherein the back-blowing dust removing device comprises an air bag and a plurality of blowing pipes communicated with the air bag, the blowing pipes are perpendicular to the long sides of the pattern plate holes, a plurality of nozzles are arranged on the blowing pipes, and each nozzle corresponds to one pattern plate hole.

As a preferable technical scheme of the utility model, the air bag is communicated with a square and round section, the square and round section is connected with a flange, and the flange is connected with the blowing pipe.

As a preferable technical scheme of the utility model, the air bag supplies air to the blowing pipe and is controlled by a pulse valve.

As a preferable technical scheme of the utility model, the end part of the nozzle is provided with a flare of flexible material, and the flare is completely matched with the flower plate hole.

As a preferable technical scheme of the utility model, the air bags are arranged on one side or two sides of the box body, and the number of the air bags is at least 1.

The dust remover adopting the technical scheme has the following beneficial effects:

1. because the arrangement direction of the blowing pipes is vertical to the pattern holes, each blowing pipe can cover a large number of pattern holes, so that the number of the blowing pipes is reduced, and the structure is simplified;

2. the horn mouth arranged on the nozzle can be accurately aligned with the pattern plate hole, so that the efficiency is higher in the process of back blowing and ash removal, and the ash removal effect is better;

3. the pulse valve controls the blowing, so that automation or intellectualization can be realized, and ash removal can be automatically carried out according to the dust amount on the cloth bag;

4. the air is supplied by the Roots blower, and a low-pressure and high-flow jetting mode is adopted, so that the ash cleaning effect can be ensured, and the resistance of the dust remover is reduced.

5. The whole structure is more compact, the maintenance space is reserved, and the maintenance is more convenient.

In order to make the above objects, features and advantages of the present utility model more comprehensible, preferred embodiments accompanied with figures are described in detail below.

Drawings

FIG. 1 is a schematic diagram of a main structure of a flat bag-type dust collector in the prior art;

FIG. 2 is a schematic structural view of a flat bag-type dust collector according to an embodiment of the present utility model;

FIG. 3 is a side view of a flat bag filter according to an embodiment of the present utility model;

FIG. 4 is a schematic view of a square and round section and flange portion according to an embodiment of the present utility model;

fig. 5 is a schematic view of a nozzle portion according to an embodiment of the present utility model.

In the figure: 1: a case; 2: a flower plate; 21: a pattern hole; 22: a filter bag; 3: an air inlet; 4: an ash bucket; 5: an air outlet; 6: a blowing pipe; 61: a nozzle; 7: square round section; 8: a flange; 9: an air bag; 10: a pulse valve.

Detailed Description

The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that, if terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like are used, the indicated azimuth or positional relationship is based on the azimuth or positional relationship shown in the drawings, only for convenience of description and simplification of the description, and does not indicate or imply that the apparatus or element to be referred must have a specific azimuth, be configured and operated in a specific azimuth, and thus should not be construed as limiting the present utility model.

Referring to fig. 1, the main structure of a flat bag-type dust collector in the prior art is shown, the flat bag-type dust collector comprises a box body 1, a flower plate 2 is vertically arranged in the box body 1, the flower plate 2 divides the box body 1 into a front chamber and a rear chamber, an air inlet 3 and an ash bucket 4 are arranged on the box body 1 of the front chamber, an air outlet 5 is arranged on the box body 1 of the rear chamber, a plurality of flower plate holes 21 are distributed on the flower plate 2 in a matrix manner, the shape of the flower plate holes 21 is a strip shape with long sides and short sides, a filter bag 22 is inserted into one side of the front chamber and is arranged in the flower plate holes 21, dust-containing gas entering from the air inlet 3 is filtered and dedusted through the filter bag 22, the dedusted gas is discharged from the air outlet 5, and filtered dust is discharged through the ash bucket 4.

As shown in fig. 2 to 3, the utility model redesigns the ash cleaning device based on the prior art, and the technical scheme is as follows: the increase sets up blowback ash removal device, blowback ash removal device include air package 9 and with a plurality of blowpipe 6 of air package 9 intercommunication, the quantity of blowpipe 6 can be selected according to the model of dust remover, blowpipe 6 with the long limit of pollen board hole 21 sets up perpendicularly, be provided with a plurality of nozzle 61 on the blowpipe 6, every nozzle 61 with one pollen board hole 21 corresponds the setting, that is to say, the blowpipe 6 level sets up, is perpendicular with the pollen board hole 21 of vertical setting, so can use the blowpipe 6 of less quantity to cover more pollen board hole 21.

Further, in order to realize the detachment of the blowing pipes 6 and maintain the air pressure balance of each blowing pipe 6, as shown in fig. 4, the air bag 9 is connected with a square round section 7, the square round section 7 is connected with a flange 8, and the flange 8 is connected with the blowing pipes 6.

Furthermore, the air bag 9 supplies air to the blowing pipe 6 and is controlled by the pulse valve 10, and blowing is controlled by the pulse valve 10, so that automation or intellectualization can be realized, and ash removal can be automatically carried out according to the dust amount on the cloth bag.

Further, as shown in fig. 5, a flare 62 of a flexible material is provided at the end of the nozzle 61, the flare 62 is completely fitted to the pattern hole 21, and rubber is generally preferable for the material of the flare 62.

Further, the air bags 9 are arranged on one side or two sides of the box body 1, the number is at least 1, the specific number is flexibly selected according to the model of the dust remover, 2 air bags 9 are shown in the figure, the filter bags 22 on the left side and the right side are considered, and the defect of insufficient back blowing air pressure is avoided.

The working principle of the device is simple, dust is accumulated on the outer surface of the filter bag 22 after dust removal, compressed gas in the air bag 9 enters the injection pipe 6 through the control pulse valve 10 and then is blown into the filter bag 22 through the nozzle 61 to blow the dust into the ash bucket 4, and back-blowing ash removal is completed.

In the above-described embodiments, the connection modes such as the setting and the like have been described briefly in the present utility model, but are not specifically described and limited in the present utility model. Technical solutions not described in detail in the present utility model may be explained using conventional technical means in the art.

While the preferred embodiment of the present utility model has been illustrated and described, it will be understood by those skilled in the art that the present utility model may be embodied in other specific forms and equivalents thereof without departing from the spirit of the utility model.

Claims

1. The flat bag-type dust collector is characterized by comprising a box body, wherein a flower plate is vertically arranged in the box body, the flower plate divides the box body into a front chamber and a rear chamber, an air inlet and an ash bucket are arranged on the box body of the front chamber, an air outlet is arranged on the box body of the rear chamber, a plurality of flower plate holes are distributed on the flower plate in a matrix manner, the shape of each flower plate hole is a long strip shape with long sides and short sides, a filter bag is arranged in each flower plate hole and positioned on one side of the front chamber, dust-containing gas entering from the air inlet is filtered and removed through the filter bag, the dust-removed gas is discharged from the air outlet, and filtered dust is discharged through the ash bucket;

2. The flat bag-type dust collector according to claim 1, wherein square and round joints are communicated with the air bag, the square and round joints are connected with a flange, and the flange is connected with the blowing pipe.

3. The flat bag collector as claimed in claim 1, wherein the supply of air from the air bag to the blowing pipe is controlled by a pulse valve.

4. The flat bag-type dust collector according to claim 1, wherein the end part of the nozzle is provided with a horn mouth made of flexible material, and the horn mouth is completely matched with the pattern plate hole.

5. The flat bag-type dust collector according to claim 1, wherein the air bags are arranged on one side or two sides of the box body, and the number of the air bags is at least 1.