CN219231753U

CN219231753U - Flat bag dust remover with back-blowing dust-cleaning structure

Info

Publication number: CN219231753U
Application number: CN202320076287.0U
Authority: CN
Inventors: 李鹭; 尹萍; 王帅; 乔水莲
Original assignee: Qingdao Chuanneng Environmental Protection Technology Co ltd
Current assignee: Qingdao Chuanneng Environmental Protection Technology Co ltd
Priority date: 2023-01-09
Filing date: 2023-01-09
Publication date: 2023-06-23
Anticipated expiration: 2033-01-09

Abstract

The utility model discloses a flat bag dust collector with a back-blowing dust-cleaning structure, which belongs to the technical field of dust collection and comprises a shell, wherein a purifying cavity is arranged at the top of the shell, a dust collecting cavity is arranged below the purifying cavity, a fixing sleeve is fixedly arranged at the top of the dust collecting cavity, and a dust collecting bag is fixedly sleeved at the lower end of the fixing sleeve. The utility model has the advantages that the reciprocating air cylinder in the dust removing cavity can drive the swinging plate to horizontally reciprocate, so that the dust removing bag swings left and right when being pulled, the whole dust removing bag can deform while swinging, the filtering holes of the cloth bag can deform along with the bag, so that dust impurities in the filtering holes are twisted and loosened, meanwhile, the swinging dust removing bag can collide with the beating plates at two sides, so that dust on the dust removing bag is effectively beaten and cleaned, the top of the fixed sleeve at the upper end of the dust removing bag is surrounded by a plurality of back blowing spray heads, and the back blowing spray heads can generate wind force through the blower, so that the dust removing bag in a swinging ash beating state is further back blown and cleaned from top to bottom.

Description

Flat bag dust remover with back-blowing dust-cleaning structure

Technical Field

The utility model relates to the technical field of dust removal, in particular to a flat bag dust remover with a back-blowing dust removing structure.

Background

At present, in factories for processing and manufacturing dust-containing materials such as feed, cement or woodworking, in order to protect operators, dust collectors are generally arranged, after a filter bag in the existing dust collectors is used for a period of time, a lot of dust is attached to the filter bag, and the filter bag is easy to be blocked by the dust, so that gas to be dedusted cannot be filtered through the filter bag, and the dedusting efficiency of the dust collectors is affected.

Application number: 201620468890.3; the utility model discloses a combination flat cloth bag pulse dust collector, which comprises a shell and a pattern plate arranged in the shell, wherein the top end of the shell is provided with an induced draft fan, the pattern plate divides the interior of the shell into a clean air cavity and a dust removing cavity, a plurality of cloth bags and a bracket for supporting the cloth bags are fixed on the pattern plate, a pulse blowing device is arranged above the cloth bags, and a beating mechanism is arranged in the dust removing cavity; according to the combined flat cloth bag pulse dust collector, the induced draft fan and the shell of the dust collector are combined into a whole, so that a wind net is shortened, the process flow is simplified, the cam is driven by the motor to drive the swing plate to swing in the dust collection cavity, and the power source drives the elastic rods to flap the cloth bag at the same time, so that dust attached to the cloth bag is timely knocked down, and the dust collection efficiency is greatly improved.

The dust remover of the above comparison document can flap the cloth bag to clean dust through the elastic rod, but the flap range is limited only by virtue of the elastic rod, so that the cleaning effect of the dust removing bag cannot be effectively improved, a large amount of dust is adhered to the cloth bag in the later stage, the dust removing effect of the cloth bag is affected, and aiming at the situation, the flat bag dust remover with a back-blowing dust removing structure is provided.

Disclosure of Invention

The utility model aims to provide a flat bag dust collector with a back-blowing dust-cleaning structure, so as to solve the problem of poor cloth bag dust collection effect in the background technology.

The technical scheme of the utility model is as follows:

including the casing, the casing top is provided with the purification chamber, it is provided with the dust cavity to purify the chamber below, the fixed sleeve that is provided with in dust cavity top, fixed sleeve lower extreme fixed cover is equipped with the dust bag, dust bag lower extreme fixedly connected with swing board, the fixed reciprocating cylinder that is provided with of dust cavity inner wall, the flexible end and the swing board lower surface fixed connection of reciprocating cylinder, the fixed air-blower that is provided with of casing outer wall, fixed sleeve top encircles the distribution and has a plurality of blowback shower nozzle, the blowback shower nozzle is linked together with the air-blower, the fixed block that is provided with of shells inner wall, fixed block department elastic connection has the flap board, the flap board is located the dust bag both sides.

Further, the inner wall of the dust removing cavity is fixedly provided with a limiting block, and the swinging plate is movably inserted between the swinging plate and the limiting block.

Further, the back-blowing nozzle is inclined towards the direction of the inner wall of the dust removing bag.

Further, a spring is fixedly connected between the beating plate and the fixed block.

Further, the lower end of the shell is communicated with an ash bucket.

Compared with the prior art, the flat bag dust collector with the back-blowing dust-cleaning structure has the following improvement and advantages:

the method comprises the following steps: according to the utility model, the reciprocating air cylinder in the dust removing cavity can drive the swinging plate to horizontally reciprocate, so that the dust removing bag swings left and right under traction, the whole dust removing bag can deform while swinging, the filtering holes of the cloth bag can deform along with the bag, so that dust impurities in the filtering holes are twisted and loosened, meanwhile, the swinging dust removing bag can collide with the beating plates at two sides, so that dust on the dust removing bag is effectively beaten and cleaned, the top of the fixed sleeve at the upper end of the dust removing bag is surrounded by a plurality of back blowing spray heads, and the back blowing spray heads can generate wind power through a blower, so that the dust removing bag in a swinging ash beating state is further back blown and cleaned from top to bottom.

And two,: according to the utility model, when the dust removal bag impacts the flapping plate, the flapping plate can further vibrate under force through the springs, so that the vibration frequency of the flapping plate is improved, and the flapping dust removal effect of the dust removal bag is enhanced.

Drawings

The utility model is further explained below with reference to the drawings and examples:

FIG. 1 is a schematic diagram of the front view of the present utility model;

FIG. 2 is a schematic view of the structure of the dust removing bag of the present utility model;

FIG. 3 is a schematic view of a stopper according to the present utility model;

FIG. 4 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;

fig. 5 is an enlarged schematic view of the structure of fig. 1 at B according to the present utility model.

Reference numerals illustrate: 1. a housing; 2. a purification chamber; 3. a dust removal cavity; 4. a fixed sleeve; 5. a dust removal bag; 6. a swinging plate; 7. a reciprocating cylinder; 8. a limiting block; 9. a blower; 10. a back-blowing nozzle; 11. a fixed block; 12. beating the plate; 13. a spring; 14. and (5) ash bucket.

Detailed Description

The following detailed description of the present utility model will provide clear and complete description of the technical solutions of the embodiments of the present utility model, with reference to fig. 1 to 5, and it is obvious that the described embodiments are only some embodiments of the present utility model, but not all embodiments. 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.

The utility model provides a flat bag dust collector with a back-blowing dust removing structure through improvement, as shown in fig. 1-5, the flat bag dust collector comprises a shell 1, a purification cavity 2 is arranged at the top of the shell 1, a dust removing cavity 3 is arranged below the purification cavity 2, a fixing sleeve 4 is fixedly arranged at the top of the dust removing cavity 3, a dust removing bag 5 is fixedly sleeved at the lower end of the fixing sleeve 4, a swinging plate 6 is fixedly connected at the lower end of the dust removing bag 5, a reciprocating cylinder 7 is fixedly arranged on the inner wall of the dust removing cavity 3, the telescopic end of the reciprocating cylinder 7 is fixedly connected with the lower surface of the swinging plate 6, a blower 9 is fixedly arranged on the outer wall of the shell 1, a plurality of back-blowing spray nozzles 10 are circumferentially distributed at the top of the fixing sleeve 4, the back-blowing nozzles 10 are communicated with the blower 9, a fixing block 11 is fixedly arranged at the inner wall of the shell 1, a beating plate 12 is elastically connected at the fixing block 11, and is positioned at two sides of the dust removing bag 5, and the reciprocating cylinder 7 in the dust removing cavity 3 can drive the swinging plate 6 to horizontally reciprocate, so that the dust removing bag 5 is towed left and right in a swinging mode, the whole body of the dust removing bag 5 can deform, a filter hole of the bag can also be twisted along with the bag, a plurality of filter holes of the filter bags are twisted together, and accordingly, dust can be blown down by the back-blowing nozzles are blown to the back-blowing nozzles 10 and the dust collector is greatly and the dust collector is blown by the back-blowing nozzles and the back-blowing nozzles 10, and the dust bag 10 is blown to the dust bag and the dust collector is greatly and the dust is blown to the dust and the dust is blown by the dust.

The inner wall of the dust removal cavity 3 is fixedly provided with a limiting block 8, the swinging plate 6 is movably inserted between the limiting block 8, and the limiting block 8 can ensure that the swinging plate 6 can be kept stable in the horizontal reciprocating movement process, so that the swinging plate is not easy to shake up and down.

The blowback shower nozzle 10 is to the slope of dust removal bag 5 inner wall direction, can guarantee that the shower nozzle can high-efficient clear up the dust of dust removal bag 5 inner wall, guarantees blowback cleaning effect.

The spring 13 is fixedly connected between the beating plate 12 and the fixed block 11, and the dust removal bag 5 can further vibrate under force through the spring 13 when the beating plate 12 is impacted, so that the vibration frequency of the beating plate 12 is improved, and the beating dust removal effect of the dust removal bag 5 is enhanced.

The lower end of the shell 1 is communicated with an ash bucket 14, and dust and impurities falling by beating can be discharged through the ash bucket 14 so as to be convenient for centralized cleaning.

Working principle: firstly, the reciprocating cylinder 7 can drive the swinging plate 6 to horizontally reciprocate, thereby the dust bag 5 swings left and right in a traction way, the whole dust bag 5 can deform while swinging, the filtering holes of the cloth bags can deform along with the same, so that dust impurities in the filtering holes are distorted and loosened, then the swinging dust bag 5 can collide with the beating plates 12 on two sides, so that dust on the dust bag 5 is effectively beaten and cleaned, the dust bag 5 can impact the beating plates 12, the beating plates 12 can further vibrate under the action of the force of the springs 13, so that the vibration frequency of the beating plates 12 is improved, so as to strengthen the beating dust removing effect of the dust bag 5, finally, the top of the fixed sleeve 4 at the upper end of the dust bag 5 is surrounded by a plurality of back-blowing spray heads 10, wind force is generated by the back-blowing spray heads 10 through the blower 9, the dust bag 5 in a swinging dust beating state is further back-blown from top to bottom, the dust removing effect of the flat bag dust remover can be greatly improved, and the subsequent dust removing effect is ensured.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. Flat bag dust remover with blowback dust-cleaning structure, its characterized in that: including casing (1), casing (1) top is provided with purification chamber (2), purification chamber (2) below is provided with dust cavity (3), the fixed sleeve (4) that is provided with in dust cavity (3) top, fixed sleeve (4) lower extreme fixed cover is equipped with dust bag (5), dust bag (5) lower extreme fixedly connected with swing board (6), dust cavity (3) inner wall is fixed to be provided with reciprocating cylinder (7), the flexible end and the swing board (6) lower surface fixed connection of reciprocating cylinder (7), casing (1) outer wall is fixed to be provided with air-blower (9), fixed sleeve (4) top is encircleed and is distributed with a plurality of blowback shower nozzle (10), blowback shower nozzle (10) are linked together with air-blower (9), casing (1) inner wall is fixed to be provided with fixed block (11), fixed block (11) department elastic connection beats board (12), beat board (12) and be located dust bag (5) both sides.

2. The flat bag collector with blowback dust removal structure of claim 1, wherein: the inner wall of the dust removing cavity (3) is fixedly provided with a limiting block (8), and the swinging plate (6) is movably inserted between the limiting block (8).

3. The flat bag collector with blowback dust removal structure of claim 1, wherein: the back-blowing nozzle (10) inclines towards the inner wall of the dust removing bag (5).

4. The flat bag collector with blowback dust removal structure of claim 1, wherein: a spring (13) is fixedly connected between the beating plate (12) and the fixed block (11).

5. The flat bag collector with blowback dust removal structure of claim 1, wherein: the lower end of the shell (1) is communicated with an ash bucket (14).