CN214715371U

CN214715371U - High-efficient VOCs filtering separator

Info

Publication number: CN214715371U
Application number: CN202023026054.5U
Authority: CN
Inventors: 王元红
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-15
Filing date: 2020-12-15
Publication date: 2021-11-16
Anticipated expiration: 2030-12-15

Abstract

The utility model belongs to the technical field of flue gas treatment equipment, in particular to a high-efficiency VOCs filtering separator, which comprises a filtering box, wherein the inner top of the filtering box is fixedly connected with a supporting plate, two pairs of symmetrical sockets are arranged on the supporting plate, a filtering net is inserted in each of the two pairs of sockets in a sliding way, one end of the filtering net extends to the inner bottom of the filtering box, the bottom of the filtering box, which is close to the supporting plate, is fixedly communicated with two symmetrically arranged air inlet pipes, the top of the filtering box is provided with an opening, a sealing plate is connected in the opening through a fixed shaft in a rotating way, the top of one end of the sealing plate, which is far away from the fixed shaft, is fixedly connected with a fixed block, the top of one side of the filtering box, which is close to the fixed block, is provided with a fixing mechanism, the high-efficiency VOCs filtering separator can effectively intercept and filter colloid and asphaltene impurities contained in gas, so that the liquid separation efficiency contained in the gas is higher, the environmental protection emission requirement is satisfied, and the availability factor is promoted.

Description

High-efficient VOCs filtering separator

Technical Field

The utility model belongs to the technical field of flue gas treatment facility, especially, relate to a high-efficient VOCs filtering separation ware.

Background

Volatile Organic Compounds (VOCs) are the second largest category of large-area atmospheric pollutants following dust, which not only cause atmospheric pollution problems such as ozone cavities, photochemical smog and the like, but also are mostly toxic substances, and cause great harm to human health. In the industrial production process, a large amount of tail gas containing VOCs gas is inevitably generated, the tail gas pollutes the environment and is harmful to human health, so that VOCs (volatile organic compounds) liquid drops carried in the gas need to be separated.

However, the separation device for VOCs (volatile organic compounds) liquid drops carried in gas is realized on the market at present, and most of the separation devices are filter bag type filters with gravity settling chambers. The gas-liquid separation efficiency is very low due to the structural design, and the environmental-friendly discharge requirement cannot be met.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems in the prior art and providing a high-efficient VOCs filtering separator.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a high-efficiency VOCs filtering separator comprises a filtering box, wherein a supporting plate is fixedly connected to the inner top of the filtering box, two pairs of symmetrically arranged sockets are arranged on the supporting plate, filtering screens are respectively and slidably inserted in the two pairs of sockets, one end of each filtering screen extends to the inner bottom of the filtering box, two symmetrically arranged air inlet pipes are fixedly communicated with the bottom of the filtering box close to the supporting plate, an opening is formed in the top of the filtering box, a sealing plate is rotatably connected in the opening through a fixed shaft, a fixed block is fixedly connected to the top of one end, away from the fixed shaft, of the sealing plate, a fixed mechanism is arranged at the top of one side, close to the fixed block, of the filtering box, a connecting pipe is fixedly communicated with the middle position of the bottom of the filtering box, a centrifugal fan is arranged in the connecting pipe, a gas-liquid separating box is fixedly communicated with one end, away from the filtering box, of the connecting pipe, gas-liquid separating box is provided with exhaust ports at the tops of two sides, and the bottom of the gas-liquid separation box is fixedly communicated with a liquid discharge pipe.

Preferably, fixed establishment includes the supporting shoe, supporting shoe fixed connection is at the top of rose box, be equipped with smooth mouthful on the supporting shoe, it is equipped with the kelly to slide to insert in the smooth mouthful, the one end fixedly connected with of kelly draws the button, the other end of kelly runs through smooth mouthful and outside extension, be equipped with the draw-in groove that corresponds with the kelly on the fixed block, the kelly is close to the fixed cover of draw-in groove one end and is equipped with fixed cover, the cover is equipped with the spring on the kelly, the both ends of spring respectively with fixed cover and supporting shoe fixed connection.

Preferably, the top of the filter screen is fixedly connected with a lifting handle.

Preferably, an exhaust valve is arranged in the exhaust port.

Preferably, a drain valve is arranged on the drain pipe.

Has the advantages that:

1. in the utility model, gas enters the filter box through the gas inlet pipe, and the filter screen in the filter box effectively intercepts and filters colloid and asphaltene impurities contained in the gas;

2. in the utility model, the filtered gas enters the gas-liquid separation box through the connecting pipe under the action of the centrifugal fan, the gas separates small liquid drops in the gas through impact and centrifugal action in the centrifugal fan blade component, then the gas is discharged through the exhaust port, and the separated liquid is discharged through the liquid discharge pipe;

3. the utility model discloses in, drive the kelly through the knob and remove, make the cover establish the spring compressed on the kelly, the kelly breaks away from in the draw-in groove on the fixed block to the realization is convenient for change and clean the filter screen in the rose box to opening of closing plate, and convenient operation promotes the availability factor.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic diagram of a high efficiency VOCs filtration separator;

fig. 2 is an enlarged schematic view of a portion a in fig. 1.

In the figure: 1-a filter box, 2-a support plate, 3-a filter screen, 4-an air inlet pipe, 5-a fixed shaft, 6-a sealing plate, 7-a fixed block, 8-a connecting pipe, 9-a centrifugal fan, 10-a gas-liquid separation box, 11-a liquid discharge pipe, 12-a support block, 13-a clamping rod, 14-a pull button, 15-a fixed sleeve, 16-a spring, 17-a lifting handle, 18-an exhaust valve and 19-a liquid discharge valve.

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.

Referring to fig. 1-2, a high-efficiency VOCs filtering separator comprises a filtering box 1, a supporting plate 2 is fixedly connected to the inner top of the filtering box 1, two pairs of symmetrically arranged sockets are arranged on the supporting plate 2, a filtering net 3 is slidably inserted in each of the two pairs of sockets, one end of the filtering net 3 extends to the inner bottom of the filtering box 1, two symmetrically arranged air inlet pipes 4 are fixedly communicated with the bottom of the filtering box 1 close to the supporting plate 2, an opening is arranged on the top of the filtering box 1, a sealing plate 6 is rotatably connected in the opening through a fixing shaft 5, a fixing block 7 is fixedly connected to the top of the sealing plate 6 far away from one end of the fixing shaft 5, a fixing mechanism is arranged on the top of one side of the filtering box 1 close to the fixing block 7, a connecting pipe 8 is fixedly communicated with the middle position of the bottom of the filtering box 1, a centrifugal fan 9 is arranged in the connecting pipe 8, and a gas-liquid separation box 10 is fixedly communicated with one end of the connecting pipe 8 far away from the filtering box 1, the top of both sides of the gas-liquid separation box 10 is provided with an exhaust port, and the bottom of the gas-liquid separation box 10 is fixedly communicated with a liquid discharge pipe 11.

In this embodiment, the fixing mechanism includes a supporting block 12, the supporting block 12 is fixedly connected to the top of the filtering box 1, a sliding opening is formed in the supporting block 12, a clamping rod 13 is inserted in the sliding opening in a sliding manner and used for playing a certain elastic clamping role on the fixing block 7, a pull button 14 is fixedly connected to one end of the clamping rod 13 and used for driving the clamping rod 13 to move, the other end of the clamping rod 13 penetrates through the sliding opening and extends outwards, a clamping groove corresponding to the clamping rod 13 is formed in the fixing block 7, a fixing sleeve 15 is fixedly sleeved at one end of the clamping rod 13 close to the clamping groove and used for supporting a spring 16, a spring 16 is sleeved on the clamping rod 13, and two ends of the spring 16 are respectively and fixedly connected with the fixing sleeve 15 and the supporting block 12 and used for playing a certain elastic supporting role on the clamping rod 13; the top of the filter screen 3 is fixedly connected with a lifting handle 17, so that the filter screen 3 can be conveniently taken out of the filter box 1; an exhaust valve 18 is arranged in the exhaust port and used for controlling the connection and the disconnection of the exhaust port; a drain valve 19 is provided on the drain pipe 11 for controlling the connection and disconnection of the drain pipe 11.

The working principle is as follows: during the use, gaseous 4 entering rose box 1 through the intake pipe in, filter screen 3 in the rose box 1 effectively intercepts and filters colloid and asphaltene impurity that contain in the gas, gaseous after the filtration passes through connecting pipe 8 and gets into in gas-liquid separation case 10 under centrifugal fan 9's effect, gaseous in centrifugal fan 9 blade subassembly through striking and centrifugal action, separate out the droplet in the gas, then gaseous through the gas vent discharge, the liquid that separates out passes through fluid-discharge tube 11 and discharges, drive kelly 13 through pull button 14 simultaneously and remove, make the cover establish spring 16 and compressed on kelly 13, kelly 13 breaks away from in the draw-in groove on the fixed block 7, thereby realize opening to closing plate 6, be convenient for change and clean filter screen 3 in the rose box 1, and convenient for operation, and the promotion availability factor.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a high-efficient VOCs filtering separator, includes rose box (1), its characterized in that: the filter box comprises a filter box body, and is characterized in that a supporting plate (2) is fixedly connected to the inner top of the filter box body (1), two pairs of symmetrically arranged sockets are arranged on the supporting plate (2), a filter screen (3) is inserted into each pair of sockets in a sliding manner, one end of the filter screen (3) extends to the inner bottom of the filter box body (1), two symmetrically arranged air inlet pipes (4) are fixedly communicated with the bottom of the filter box body (1) close to the supporting plate (2), an opening is formed in the top of the filter box body (1), a sealing plate (6) is rotatably connected into the opening through a fixed shaft (5), a fixed block (7) is fixedly connected to the top of one end, away from the fixed shaft (5), of the sealing plate (6), a fixing mechanism is arranged at the top of one side, close to the fixed block (7), of the filter box body (1) is fixedly communicated with a connecting pipe (8) at the middle position of the bottom of the filter box body (1), the improved filter box is characterized in that a centrifugal fan (9) is arranged in the connecting pipe (8), one end, far away from the filter box (1), of the connecting pipe (8) is fixedly communicated with a gas-liquid separation box (10), exhaust ports are formed in the tops of two sides of the gas-liquid separation box (10), and a liquid discharge pipe (11) is fixedly communicated with the bottom of the gas-liquid separation box (10).

2. A high efficiency VOCs filtration separator according to claim 1, wherein: fixed establishment includes supporting shoe (12), supporting shoe (12) fixed connection is at the top of rose box (1), be equipped with smooth mouthful on supporting shoe (12), it is equipped with kelly (13) to slide to insert in the mouth, the one end fixedly connected with of kelly (13) draws button (14), the other end of kelly (13) runs through smooth mouthful and outwards extends, be equipped with the draw-in groove that corresponds with kelly (13) on fixed block (7), kelly (13) are close to the fixed cover of draw-in groove one end and are equipped with fixed cover (15), the cover is equipped with spring (16) on kelly (13), the both ends of spring (16) respectively with fixed cover (15) and supporting shoe (12) fixed connection.

3. A high efficiency VOCs filtration separator according to claim 1, wherein: the top of the filter screen (3) is fixedly connected with a lifting handle (17).

4. A high efficiency VOCs filtration separator according to claim 1, wherein: an exhaust valve (18) is arranged in the exhaust port.

5. A high efficiency VOCs filtration separator according to claim 1, wherein: and a liquid discharge valve (19) is arranged on the liquid discharge pipe (11).