CN214261196U

CN214261196U - Dust collecting equipment for polyester resin production crushing port

Info

Publication number: CN214261196U
Application number: CN202022208557.8U
Authority: CN
Inventors: 杨明智
Original assignee: Anhui Zhicheng Industrial Co ltd
Current assignee: Anhui Zhicheng Industrial Co ltd
Priority date: 2020-09-30
Filing date: 2020-09-30
Publication date: 2021-09-24
Anticipated expiration: 2030-09-30

Abstract

The utility model discloses a dust collecting equipment of broken mouth of polyester resin production, the power distribution box comprises a box body, box leading flank rigid coupling dust absorption pipe, dust absorption pipe front end rigid coupling cover that induced drafts, draught fan before the inside rigid coupling of dust absorption pipe, dust absorption pipe rear end cup joints preceding dust exhaust pipe, preceding dust exhaust pipe rear end cup joints the filtration dust removal case, air current equipartition board before the inside left side rigid coupling of filtration dust removal incasement portion, a plurality of filters of inside middle part rigid coupling, the inside rear end rigid coupling back draught fan of filtration dust removal incasement portion, dust removal case rear end cup joints back dust exhaust pipe. The utility model discloses in the use, the air current can filter great particulate matter through filtering the dust removal case earlier, later just need not too high electric current in the filtration formula of electrostatic precipitation case department, practices thrift the energy consumption, and noise abatement pollutes, and the utility model discloses be equipped with the blowback system, ensured filtration quality the utility model discloses dust removal effect is good, and the energy consumption is low, and the noise is little, especially adapted uses in polyester resin production process.

Description

Dust collecting equipment for polyester resin production crushing port

Technical Field

The utility model relates to a dust collecting equipment technical field specifically is a dust collecting equipment of broken mouth of polyester resin production.

Background

The polyester resin mainly comprises two main types of saturated polyester resin and unsaturated polyester resin. The linear structure (see linear high molecular) polyester resin containing-CH ═ CH-double bond in the main chain of unsaturated polyester can be mixed with vinyl monomer, such as styrene, acrylic ester and vinyl acetate, and then polymerized into insoluble and infusible product at normal temp. under the action of initiator and accelerator. The english abbreviation of unsaturated polyester is UP. The method is mainly used for producing coil coating. The saturated polyester resin is mainly prepared by reacting terephthalic acid, neopentyl glycol and the like serving as raw materials, and is mainly applied to the field of powder coating. When the polyester resin is produced in batches, dust and tiny particles are inevitably volatilized to the outside, the dust and the particles left in a workshop can influence the physical health of workers, meanwhile, the dust is regarded as an important harmful substance for human health and atmospheric environment pollution and is more and more paid attention to people, so that corresponding limiting measures are also taken by countries in the world, and one of the measures is to make strict laws, regulations and standards. Therefore, the use of dust removal equipment in the production process is quite necessary, no special targeted dust removal equipment is available in the market at present, single electrostatic dust removal equipment is usually adopted, dust is generated during the production of polyester resin, more particles are generated, the current of an electrostatic field must be increased due to the limitation that the electrostatic dust removal equipment processes larger particles, the cleaning effect is ensured, larger noise is generated during dust removal, and power resources are wasted. Therefore, there is a need for an improved technique to solve the above technical drawbacks, and we propose a dust removing device for a polyester resin production crushing port to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dust collecting equipment of broken mouth of polyester resin production to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a dust removal device for a polyester resin production crushing port comprises a box body, wherein a dust suction pipe is fixedly connected to the front side face of the box body, the front end of the dust suction pipe is fixedly connected with an air suction hood, a front draught fan is fixedly connected to the inside of the dust suction pipe, the rear end of the dust suction pipe is sleeved with a front dust exhaust pipe, the rear end of the front dust exhaust pipe is sleeved with a filtering and dust removing box, a front airflow uniform distribution plate is fixedly connected to the left side of the inside of the filtering and dust removing box, a plurality of filter plates are fixedly connected to the middle of the inside of the filtering and dust removing box, a rear draught fan is fixedly connected to the rear end of the inside of the filtering and dust exhaust box, a rear airflow uniform distribution plate is fixedly connected to the inside of the rear dust exhaust pipe, and an electrostatic dust removal assembly is sleeved to the rear end of the rear dust exhaust pipe; the electrostatic precipitator subassembly comprises electrostatic precipitator case and filter bag case, electrostatic precipitator case front end cup joints back dust exhaust pipe, inside left and right sides rigid coupling negative electrode plate and positive electrode plate respectively, one side of electrostatic precipitator case rear end rigid coupling fixed plate, fixed plate opposite side rigid coupling filter bag case front end, the inside perpendicular to air current direction of filter bag incasement rigid coupling cotton yarn net layer and active carbon adsorption layer in proper order, the one end of filter bag case rear end left side rigid coupling blowback tuber pipe, the wind gap department of blowback tuber pipe other end rigid coupling blowback fan, the blowback fan rigid coupling is on the box inside wall, the one end of filter bag case rear end right side rigid coupling blast pipe, inside the cup jointing carbon fiber filter layer of blast pipe, the blast pipe other end passes box lateral wall rigid coupling gas vent, the gas vent is located box rear side wall.

Preferably, the bottom of the inner side of the box body is fixedly connected with a dust collection box, the bottom of the filtering and dust removing box, the electrostatic dust removing box and the filter bag box are respectively and fixedly connected with one end of a first ash bucket, one end of a second ash bucket and one end of a third ash bucket, and the other ends of the first ash bucket, the second ash bucket and the third ash bucket are sleeved in the dust collection box.

Preferably, the bottom part of the left side surface of the box body is rotatably connected with a dust removing cover at a position corresponding to the dust collection box.

Preferably, the top of the box body is fixedly connected with a maintenance cover through a screw rod, and the bottom of the box body is fixedly connected with a guide wheel.

Preferably, the first ash bucket, the second ash bucket and the third ash bucket are all in an inverted frustum-shaped structure.

Preferably, the cross section of the fixing plate is of a grid-shaped structure.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses in the use, the air current can filter great particulate matter through filtering the dust removal case earlier, later just need not too high electric current in the filtration formula of electrostatic precipitation case department, practices thrift the energy consumption, and noise abatement pollutes, and the utility model discloses be equipped with the blowback system, ensured filtration quality the utility model discloses dust removal effect is good, and the energy consumption is low, and the noise is little, especially adapted uses in polyester resin production process.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic sectional view of the present invention;

fig. 3 is the utility model discloses electrostatic precipitator subassembly department structure enlargies the sketch:

fig. 4 is an enlarged schematic view of the bottom section structure of the present invention.

In the figure: 1 box body, 2 suction hoods, 3 dust suction pipes, 4 front draught fans, 5 front dust exhaust pipes, 6 front air flow distribution plates, 7 filter dust removal boxes, 8 filter plates, 9 rear draught fans, 10 electrostatic dust removal assemblies, 11 exhaust pipes, 12 reverse blowing pipes, 13 exhaust ports, 14 dust collection boxes, 15 first ash hoppers, 16 rear dust exhaust pipes, 17 rear air flow distribution plates, 18 second ash hoppers, 19 third ash hoppers, 20 guide wheels, 21 reverse blowing fans, 22 carbon fiber filter layers, 23 maintenance covers, 24 dust removal covers, 25 screw rods, 101 electrostatic dust removal boxes, 102 filter bag boxes, 103 cathode electrode plates, 104 anode electrode plates, 105 fixing plates, 106 cotton gauze layers and 107 active carbon adsorption layers.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a dust removing device for a polyester resin production crushing port comprises a box body 1, wherein the front side surface of the box body 1 is fixedly connected with a dust suction pipe 3, the front end of the dust suction pipe 3 is fixedly connected with an air suction hood 2, the inside of the dust suction pipe 3 is fixedly connected with a front draught fan 4, the rear end of the dust suction pipe 3 is sleeved with a front dust exhaust pipe 5, the rear end of the front dust exhaust pipe 5 is sleeved with a filtering and dust removing box 7, the left side inside the filtering and dust removing box 7 is fixedly connected with a front air flow uniform distribution plate 6, the middle inside of the filtering and dust removing box 7 is fixedly connected with a plurality of filter plates 8, the rear end inside the filtering and dust removing box 7 is fixedly connected with a rear draught fan 9, the rear end of the dust removing box 7 is sleeved with a rear dust exhaust pipe 16, the inside of the rear dust exhaust pipe 16 is fixedly connected with a rear air flow uniform distribution plate 17, and the rear end of the rear dust exhaust pipe 16 is sleeved with a static electric dust removing component 10; the electrostatic dust collection assembly 10 is composed of an electrostatic dust collection box 101 and a filter bag box 102, the front end of the electrostatic dust collection box 101 is sleeved with a rear dust discharge pipe 16, the left side and the right side of the interior of the electrostatic dust collection box are fixedly connected with a cathode electrode plate 103 and an anode electrode plate 104 respectively, the rear end of the electrostatic dust collection box 101 is fixedly connected with one side of a fixing plate 105, the other side of the fixing plate 105 is fixedly connected with the front end of the filter bag box 102, the interior of the filter bag box 102 is fixedly connected with a cotton gauze layer 106 and an active carbon adsorption layer 107 in sequence perpendicular to the air flow direction, the left side of the rear end of the filter bag box 102 is fixedly connected with one end of a blowback air pipe 12, the other end of the blowback air pipe 12 is fixedly connected with an air port of a blowback air fan 21, the blowback air fan 21 is fixedly connected to the inner side wall of the box 1, the right side of the rear end of the filter bag box 102 is fixedly connected with one end of an exhaust pipe 11, the carbon fiber filter layer 22 is sleeved inside the exhaust pipe 11, the other end of the exhaust pipe 11 passes through the side wall of the box 1 and is fixedly connected with an exhaust port 13, and the exhaust port 13 is located on the rear side wall of the box 1.

As shown in fig. 2 and 3, a dust box 14 is fixedly connected to the bottom of the inner side of the box 1, one ends of a first ash hopper 15, a second ash hopper 18 and a third ash hopper 19 are respectively fixedly connected to the bottoms of the filtering and dust removing box 7, the electrostatic dust removing box 101 and the filter bag box 102, and the other ends of the first ash hopper 15, the second ash hopper 18 and the third ash hopper 19 are sleeved in the dust box 14.

As shown in figures 1 and 4, the bottom part of the left side surface of the case body 1 is rotatably connected with a dust removing cover 24 at a position corresponding to the dust collection box 14.

As shown in fig. 1 and 4, the top of the box body 1 is fixedly connected with a maintenance cover 23 through a screw 25, the bottom of the box body is fixedly connected with a guide wheel 20, and the maintenance cover 23 can be detached through the screw 25, so that the equipment can be conveniently detected and maintained.

As shown in fig. 2, the first ash bucket 15, the second ash bucket 18 and the third ash bucket 19 are all in an inverted truncated cone structure.

As shown in fig. 3, the fixing plate 105 has a cross-section of a grid-like structure.

The working principle is as follows: the utility model discloses in the use, the air current can filter through filtering the dust removal case earlier, and great particulate matter can be filtered to this step, and later the air current enters into electrostatic precipitation case, only needs the small dust in the filtration air current this moment, consequently does not need too high electric current, and later the air current gets into the filter bag case, receives the effect of the blowback system of compriseing blowback fan and blowback tuber pipe, can be at the filter bag incasement circulation flow, has ensured filtration quality, and later clean air current passes through the gas vent and discharges, the utility model discloses dust removal effect is good, and the energy consumption is low, and the noise is little, is particularly adapted to use in polyester resin production process.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a dust collecting equipment of broken mouth of polyester resin production, includes box (1), box (1) leading flank rigid coupling dust absorption pipe (3), dust absorption pipe (3) front end rigid coupling suction hood (2), its characterized in that: a front draught fan (4) is fixedly connected inside the dust collection pipe (3), the rear end of the dust collection pipe (3) is connected with a front dust discharge pipe (5) in a sleeved mode, the rear end of the front dust discharge pipe (5) is connected with a filtering and dust removing box (7) in a sleeved mode, a front air flow distribution plate (6) is fixedly connected to the left side inside the filtering and dust removing box (7), the middle of the inside of the filtering and dust removing box (7) is fixedly connected with a plurality of filter plates (8), the rear end inside the filtering and dust removing box (7) is fixedly connected with a rear draught fan (9), the rear end of the dust removing box (7) is connected with a rear dust discharge pipe (16) in a sleeved mode, a rear air flow distribution plate (17) is fixedly connected inside the rear;

the electrostatic dust collection assembly (10) comprises an electrostatic dust collection box (101) and a filter bag box (102), the front end of the electrostatic dust collection box (101) is sleeved with a rear dust discharge pipe (16), the left side and the right side of the interior are fixedly connected with a cathode electrode plate (103) and an anode electrode plate (104) respectively, the rear end of the electrostatic dust collection box (101) is fixedly connected with one side of a fixed plate (105), the other side of the fixed plate (105) is fixedly connected with the front end of the filter bag box (102), the interior of the filter bag box (102) is fixedly connected with a cotton yarn net layer (106) and an active carbon adsorption layer (107) in sequence in a direction perpendicular to the airflow direction, the left side of the rear end of the filter bag box (102) is fixedly connected with one end of a back blowing pipe (12), the air inlet of the other end of the back blowing pipe (12) is fixedly connected with a fan (21), the back blowing fan (21) is fixedly connected on the inner side wall of the box body (1), and one end of a right side fixedly connected with an exhaust pipe (11) is arranged at the rear end of the filter bag box (102), carbon fiber filter layer (22) cup joints in blast pipe (11) inside, blast pipe (11) other end passes box (1) lateral wall rigid coupling gas vent (13), gas vent (13) are located box (1) rear side wall.

2. The dust removing apparatus for a polyester resin production crushing port according to claim 1, wherein: the dust collection box is characterized in that the bottom of the inner side of the box body (1) is fixedly connected with a dust collection box (14), the bottoms of the filtering and dust collection box (7), the electrostatic dust collection box (101) and the filter bag box (102) are respectively and fixedly connected with one ends of a first ash bucket (15), a second ash bucket (18) and a third ash bucket (19), and the other ends of the first ash bucket (15), the second ash bucket (18) and the third ash bucket (19) are sleeved in the dust collection box (14).

3. The dust removing apparatus for a polyester resin production crushing port according to claim 2, wherein: the bottom part of the left side surface of the box body (1) is rotatably connected with a dust removing cover (24) at the position corresponding to the dust collection box (14).

4. The dust removing apparatus for a polyester resin production crushing port according to claim 1, wherein: the top of the box body (1) is fixedly connected with a maintenance cover (23) through a screw rod (25), and the bottom of the box body is fixedly connected with a guide wheel (20).

5. The dust removing apparatus for a polyester resin production crushing port according to claim 2, wherein: the first ash bucket (15), the second ash bucket (18) and the third ash bucket (19) are all in an inverted frustum-shaped structure.

6. The dust removing apparatus for a polyester resin production crushing port according to claim 1, wherein: the cross section of the fixing plate (105) is of a grid-shaped structure.