CN214914289U

CN214914289U - Dust collector of premix packing scale

Info

Publication number: CN214914289U
Application number: CN202120341487.5U
Authority: CN
Inventors: 郑昌万; 熊伟; 刘薇
Original assignee: Chengdu Tongwei Animal Nutrition Technology Co ltd
Current assignee: Chengdu Tongwei Animal Nutrition Technology Co ltd
Priority date: 2021-02-06
Filing date: 2021-02-06
Publication date: 2021-11-30
Anticipated expiration: 2031-02-06

Abstract

The utility model relates to the technical field of feed production equipment, and discloses a dust removal device of a premix packing scale, which comprises a pulse dust remover and a dust hood; an air inlet of the pulse dust collector is respectively connected to a material dispersing port and a material discharging port of the packing scale through dust collecting pipelines; the dust hood is arranged below the discharge hole and is connected with the air inlet of the pulse dust collector through a dust collecting pipeline. The utility model provides a current fodder packing scale's dust collector dust removal effect poor problem.

Description

Dust collector of premix packing scale

Technical Field

The utility model relates to a feed production equipment technical field specifically indicates a dust collector of premix packing scale.

Background

Packing scale as one of the equipment commonly used in the product bagging process, such as chemical fertilizer, cement, rice, fodder etc. all can use packing scale in the industrial production process. However, in the feed processing process, because the feed is a product formed by mixing and granulating powder raw materials, when the feed is bagged, more powder raw materials can exist, the powder raw materials are easy to generate dust in the weighing and filling process of a packing scale, and the dust is not only a waste of raw materials, but also influences the safety and sanitation of a factory building and is not beneficial to the health of staff.

Therefore, often can set up dust collector in fodder packing balance department, but the dust collector of current fodder packing balance has the poor problem of dust removal effect.

SUMMERY OF THE UTILITY MODEL

Based on above technical problem, the utility model provides a dust collector of premix packing scale has solved the poor problem of dust collector dust removal effect of current fodder packing scale.

For solving the above technical problem, the utility model discloses a technical scheme as follows:

a dust removal device of a premix packing scale comprises a pulse dust remover and a dust collection cover; an air inlet of the pulse dust collector is respectively connected to a material dispersing port and a material discharging port of the packing scale through dust collecting pipelines; the dust hood is arranged below the discharge hole and is connected with the air inlet of the pulse dust collector through a dust collecting pipeline.

As a preferred mode, the pulse dust collector comprises a shell, a filter bag, an induced draft fan and a back blowing mechanism; the shell is provided with an induced draft fan and a back blowing mechanism, and the upper part of the inner cavity of the shell is provided with a baffle plate; the filter bag is hung on the partition plate, the upper end of the filter bag is provided with an opening, and the partition plate is provided with a through hole at the position corresponding to the opening of the filter bag; the air inlet of the draught fan is butted with the hole arranged at the top end of the shell, and the air outlet of the draught fan is connected with the air exhaust pipeline.

As a preferred mode, the back-blowing mechanism comprises an air storage tank and a back-blowing pipeline; the air storage tank is arranged at the top of the shell and filled with compressed air; the back-blowing pipeline is connected with the gas storage tank through a blowing pipe, and an electromagnetic pulse valve is arranged on the blowing pipe; the back flushing pipeline is provided with a nozzle which is positioned above the filter bag.

Preferably, the upper part of the shell is a rectangular cylinder or a circular cylinder, the lower part of the shell is a conical cylinder, and the lower end of the conical cylinder is provided with an ash discharge port.

As a preferred mode, the ash discharge port is butted with an ash discharge valve.

Preferably, the dust cage has a tapered configuration.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses set up dust collector in fodder packing scale department, dust collector has still increased the bulk cargo dust absorption mouth in the bulk cargo mouth inside of packing scale except that installing the dust cage in the drain hole below of packing scale, and the drain hole is inside to have increased the secondary collection mouth that induced drafts, has reached the effect that reduces the fodder dust and produces, compares with the dust collector of current packing scale, and the dust removal rate has improved more than 75%.

Drawings

The present application will be further explained by way of exemplary embodiments, which will be described in detail by way of the accompanying drawings, in which:

fig. 1 is a schematic structural diagram of the present invention.

FIG. 2 is a schematic diagram of a pulse dust collector.

The device comprises a packing scale 1, a dust collecting cover 2, a dust collecting pipeline 3, a pulse dust collector 4, a draught fan 401, an exhaust pipeline 402, a blowback pipeline 403, a nozzle 404, a filter bag 405, an air inlet 406, a shell 407, a partition 408, an air blowing pipe 409, an electromagnetic pulse valve 410 and an air storage tank 411.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present disclosure more apparent, the technical solutions of the embodiments of the present disclosure will be described clearly and completely with reference to the drawings of the embodiments of the present disclosure. It is to be understood that the described embodiments are only a few embodiments of the present disclosure, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the disclosure without any inventive step, are within the scope of protection of the disclosure.

Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this disclosure belongs. The use of "first," "second," and similar terms in this disclosure is not intended to indicate any order, quantity, or importance, but rather is used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.

Fig. 1 to 2 are schematic structural views of a dust removing device of a premix packing scale according to some embodiments of the present disclosure, and the dust removing device of the premix packing scale according to the present disclosure will be described with reference to fig. 1 to 2. It should be noted that fig. 1-2 are only examples, and the specific shape and structure of the dust removing device of the premix packing scale are not limited.

Referring to fig. 1-2, in the present embodiment, the dust removing device of the premix packing scale 1 includes a pulse dust collector 4 and a dust collection cover 2; an air inlet 406 of the pulse dust collector 4 is respectively connected to a material dispersing port and a material discharging port of the packing scale 1 through a dust collecting pipeline 3; the dust hood 2 is installed below the discharge port, and the dust hood 2 is connected with the air inlet 406 of the pulse dust collector 4 through the dust collecting pipeline 3.

In this embodiment, having add dust collector in fodder packing scale 1 department, dust collector installs dust cage 2 except at packing scale 1's drain hole below, has still increased the bulk cargo dust absorption mouth in packing scale 1's bulk cargo mouth inside, and the drain hole is inside to have increased the secondary dust collection mouth that induced drafts, has reached the effect that reduces the fodder dust and produces, compares with current packing scale 1's dust collector, and the dust removal rate has improved more than 75%.

Preferably, the dust cage 2 has a conical structure. The dust hood 2 is conical, the air suction opening is positioned at the conical tip end of the dust hood 2, and the conical dust hood 2 can guide feed dust to enter the air suction opening.

In some embodiments, the pulse dust collector 4 comprises a housing 407, a filter bag 405, an induced draft fan 401, and a blowback mechanism; an induced draft fan 401 and a blowback mechanism are installed on the shell 407, and a partition 408 is arranged at the upper part of an inner cavity of the shell 407; the filter bag 405 is hung on the partition plate 408, the upper end of the filter bag 405 is provided with an opening, and the partition plate 408 is provided with a through hole corresponding to the opening of the filter bag 405; an air inlet of the induced draft fan 401 is butted with an opening arranged at the top end of the shell 407, and an air outlet of the induced draft fan 401 is connected with the air exhaust pipeline 402.

In this embodiment, due to the suction operation of the suction fan, the air flow with the feed dust enters the inner cavity of the housing 407 from the bottom of the pulse dust collector 4 through the dust collecting pipe 3 from the dust collecting hood 2, then passes through the filter bag 405 to absorb the feed dust for filtration, and finally the air flow discharged from the exhaust duct is a clean air flow. The filter bag 405 can effectively adsorb and remove feed dust contained in the air flow, reduce pollution, improve the working environment of a factory building and avoid feed dust pollution.

Preferably, the blowback mechanism comprises an air storage tank 411 and a blowback pipeline 403; the air storage tank 411 is arranged at the top of the shell 407, and compressed air is filled in the air storage tank 411; the blowback pipeline 403 is connected with the air storage tank 411 through a blowpipe 409, and the blowpipe 409 is provided with an electromagnetic pulse valve 410; the blowback pipeline 403 is provided with a nozzle 404, and the nozzle 404 is positioned above the filter bag 405.

When the feed dust on the surface of the filter bag 405 reaches the adsorption limit, the electromagnetic pulse valve 410 is started to instantly release the compressed air in the air storage tank 411, so that the high-speed compressed air is injected into the filter bag 405 at a high speed, the filter bag 405 is rapidly expanded, the feed dust adsorbed on the filter bag 405 is removed by means of impact vibration and reverse airflow, and the blown feed dust can settle to the bottom of the shell 407. The back-blowing mechanism is utilized to perform back-blowing ash removal operation on the filter bag 405, so that the filter bag 405 can be cleaned conveniently and quickly, and the filter bag 405 can be put into use again.

Preferably, the upper portion of the housing 407 is a rectangular cylinder or a circular cylinder, the lower portion thereof is a tapered cylinder, and the lower end of the tapered cylinder is provided with an ash discharge port. The lower part of the conical barrel can guide the feed dust to fall and accumulate, and the feed dust can be conveniently discharged subsequently.

Preferably, the ash discharge port is butted with an ash discharge valve. The ash discharge port is butt jointed with an ash discharge valve, so that feed dust accumulated at the lower end of the conical barrel of the dust removal device can be conveniently cleaned, and the collected feed dust can be reused.

The embodiment of the present invention is the above. The above embodiments and the specific parameters in the embodiments are only for the purpose of clearly showing the verification process of the utility model, and are not used to limit the patent protection scope of the utility model, the patent protection scope of the utility model is still subject to the claims, all the equivalent structural changes made by using the contents of the specification and the drawings of the utility model are included in the protection scope of the utility model.

Claims

1. The utility model provides a dust collector of premix packing scale which characterized in that includes:

the air inlet (406) of the pulse dust collector (4) is respectively connected to the material dispersing port and the material discharging port of the packing scale (1) through the dust collecting pipeline (3);

the dust collection cover (2) is installed below the discharge hole, and the dust collection cover (2) is connected with an air inlet (406) of the pulse dust collector (4) through a dust collection pipeline (3).

2. The dust removing device of the premix packing scale according to claim 1, wherein the pulse dust remover (4) comprises:

the device comprises a shell (407), wherein an induced draft fan (401) and a back flushing mechanism are mounted on the shell (407), and a partition plate (408) is arranged at the upper part of an inner cavity of the shell (407);

the filter bag (405) is hung on the partition plate (408), the upper end of the filter bag (405) is provided with an opening, and a through hole is formed in the position, corresponding to the opening of the filter bag (405), of the partition plate (408);

draught fan (401), the air intake of draught fan (401) and the trompil butt joint that establishes on casing (407) top, the air exit of draught fan (401) links to each other with exhaust pipe (402).

3. The dust collector of a premix packing scale of claim 2, wherein the blowback mechanism comprises:

the air storage tank (411), the air storage tank (411) is installed at the top of the shell (407), and compressed air is filled in the air storage tank (411);

the back flushing pipeline (403), the back flushing pipeline (403) is connected with the air storage tank (411) through a blowpipe (409), and the blowpipe (409) is provided with an electromagnetic pulse valve (410); the back flushing pipeline (403) is provided with a nozzle (404), and the nozzle (404) is positioned above the filter bag (405).

4. The dust collector of the premix packing scale of claim 2, wherein:

the upper part of the shell (407) is a rectangular cylinder or a circular cylinder, the lower part of the shell is a conical cylinder, and the lower end of the conical cylinder is provided with an ash discharge port.

5. The dust removing device of the premix packing scale (1) according to claim 4, wherein:

the ash discharge port is butt jointed with an ash discharge valve.

6. The dust removing device of the premix packing scale (1) according to claim 1, wherein:

the dust collection cover (2) is of a conical structure.