CN216092893U

CN216092893U - Waste gas treatment equipment of usefulness is administered to VOCs

Info

Publication number: CN216092893U
Application number: CN202122277852.3U
Authority: CN
Inventors: 翁希晗
Original assignee: Suzhou Riverson Environmental Protection Technology Co ltd
Current assignee: Suzhou Riverson Environmental Protection Technology Co ltd
Priority date: 2021-09-18
Filing date: 2021-09-18
Publication date: 2022-03-22
Anticipated expiration: 2031-09-18

Abstract

The utility model discloses waste gas treatment equipment for VOCs treatment, which comprises a base, wherein a support is installed at the bottom of the base, a filter cylinder is installed at the top of the base, a pore plate is installed on the inner surface of the filter cylinder, a collecting tank is installed on the bottom wall of the interior of the filter cylinder in an embedded and sliding mode, a filter screen is installed on the inner wall of the collecting tank, a slot door is installed on the outer surface of the filter cylinder through a hinge, and the slot door is matched with the collecting tank. According to the utility model, the pore plate, the collecting tank and the filter screen are arranged, when waste gas enters the filter cartridge, water in the water tank is conveyed into the filter cartridge through the water inlet pipe, the pore plate uniformly sprays conveyed clean water into the filter cartridge, dust in the waste gas meets water to increase the weight of the dust, the dust in the waste gas falls down under the action of gravity, the dust falls into the collecting tank after being filtered by the filter screen for collection, the water sprayed into the filter cartridge can be collected through the collecting tank, and the dust and sewage can be conveniently collected and treated by waste gas treatment equipment.

Description

Waste gas treatment equipment of usefulness is administered to VOCs

Technical Field

The utility model relates to the technical field of VOCs treatment, in particular to waste gas treatment equipment for VOCs treatment.

Background

Along with the improvement of science and technology, the living standard of people is improved, harmful gas is gradually increased, VOCs are one type of harmful gas, the gas has volatility, when the gas is discharged into the air, the air is easily polluted, so the treatment of the VOCs is also important, the treatment of the VOCs mainly aims at the treatment of waste gas, the harmful gas discharged into the air can be reduced by effectively treating the waste gas, the better life of people is facilitated, but the existing waste gas treatment equipment still has a plurality of defects, the harmful gas in the waste gas cannot be effectively treated, and the improvement is needed.

The existing waste gas treatment equipment has the defects that:

1. reference CN213528063U discloses a VOCs exhaust-gas treatment equipment, store the storehouse including waste gas, waste gas stores the one end in storehouse and detects the storehouse through first pipeline and acid-base, installs first solenoid valve and first pump of admitting air on the first pipeline respectively, the second pump of admitting air is linked together through first branch pipeline and acid neutralization pond, and the second pump of admitting air is linked together through second branch pipeline and alkaline neutralization pond, the lower extreme in acid neutralization pond is linked together through third branch pipeline and third pipeline, and the lower extreme in alkaline neutralization pond is linked together through fourth branch pipeline and third pipeline, installs the third pump of admitting air on the third pipeline, and the third pump of admitting air is connected with the burning storehouse through the pipeline. According to the utility model, the waste gas is subjected to acid-base detection and is provided with the acidic neutralization tank and the alkaline neutralization tank, when the waste gas is acidic, the waste gas is introduced into the acidic neutralization tank and reacts with the basic neutralization tank, otherwise, the waste gas is introduced into the acidic neutralization tank and reacts with the basic neutralization tank, and acid-base substances in the VOCs waste gas can be effectively removed.

However, the waste gas treatment equipment does not collect and treat dust in waste gas, and the dust is easy to accumulate in the equipment and affect the use of the equipment when the waste gas treatment equipment is used for a long time.

2. The back is handled to waste gas to current exhaust-gas treatment equipment generally, and the air of directly discharging can cause the pollution to the air to the waste gas that does not fully get rid of harmful gas, and the staff of being not convenient for uses exhaust-gas treatment equipment to carry out effective processing to waste gas.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a waste gas treatment device for VOCs treatment, which solves the problems mentioned in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the waste gas treatment equipment for VOCs treatment comprises a base, wherein a support is arranged at the bottom of the base, and a filter cylinder is arranged at the top of the base;

the filter drum is characterized in that a pore plate is installed on the inner surface of the filter drum, a collecting tank is installed on the bottom wall of the interior of the filter drum in a jogged sliding mode, a filter screen is installed on the inner wall of the collecting tank, a slot door is installed on the outer surface of the filter drum through a hinge, and the slot door is matched with the collecting tank;

the surface mounting of cartridge filter has the connecting pipe, the one end of connecting pipe is connected with adsorbs a section of thick bamboo, and the one end of connecting pipe extends into the inside of adsorbing a section of thick bamboo, gas sensor is installed to the inner wall diapire of adsorbing a section of thick bamboo, the one end surface of adsorbing a section of thick bamboo runs through and installs the blast pipe, the surface mounting of blast pipe has the back flow, the solenoid valve is all installed on the surface of blast pipe and back flow, the tail end of back flow extends into the cartridge filter, and the tail end of back flow is located the centre of orifice plate and collecting vat.

Preferably, the bottom wall of the interior of the adsorption cylinder is provided with a placing screen plate, the surface of one side of the placing screen plate is provided with an active screen plate, and the surface of one side of the active screen plate is provided with an air filter screen.

Preferably, the suction fan is installed to the inside diapire of an absorption section of thick bamboo, and the suction fan is located the centre of placing otter board and gas sensor, a side surface mounting of suction fan has the dust cover.

Preferably, the water tank is installed at the top of cartridge filter, and the diapire of water tank runs through and installs the inlet tube, and the tail end of inlet tube extends into the inside of cartridge filter, the surface mounting of inlet tube has the water valve.

Preferably, the waste gas barrel is installed at the top of base, and the waste gas barrel is located one side of cartridge filter, the top of waste gas barrel is run through and is installed the intake pipe, and the one end of intake pipe extends into the inside of cartridge filter, and the interface position of intake pipe and cartridge filter is located the centre of orifice plate and collecting vat.

Preferably, two sets of symmetrical arrangement's dead lever is installed at the top of base, and the dead lever is located the opposite side of cartridge filter, solid fixed ring is installed at the top of dead lever, and solid fixed ring's internal diameter is the same with the diameter of adsorbing a section of thick bamboo.

Preferably, the other end of connecting pipe extends into the inside of cartridge filter, and the interface position of connecting pipe and cartridge filter is located the top of collecting vat, the controller is installed at the top of base, the controller is located the place ahead of dead lever, controller and gas sensor, air exhauster and solenoid valve electric connection.

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

1. according to the utility model, the pore plate, the collecting tank and the filter screen are arranged, when waste gas enters the filter cartridge, water in the water tank is conveyed to the filter cartridge through the water inlet pipe, clear water can be uniformly sprayed into the filter cartridge through the pore plate, when dust in the waste gas meets water, the dust increases the weight of the dust, the dust in the waste gas falls down under the action of gravity, the dust falls into the collecting tank after being filtered by the filter screen for collection, and sewage in the water inlet cylinder is collected through the collecting tank, so that the dust and the sewage can be conveniently collected and treated by waste gas treatment equipment.

2. According to the utility model, the gas sensor and the return pipe are arranged, when the waste gas passes through the gas sensor and reaches the exhaust pipe, the gas sensor detects VOCs gas in the filtered waste gas, when the waste gas is qualified in detection, the electromagnetic valve on the exhaust pipe is opened through the controller to discharge clean air, and when the waste gas is unqualified in detection, the electromagnetic valve on the return pipe is opened to enable the waste gas to enter the filter cartridge through the return pipe for secondary treatment, so that the VOCs gas is prevented from being discharged into the air to pollute the air.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the adsorption cylinder of the present invention;

FIG. 3 is a schematic view of the internal structure of the filter cartridge of the present invention;

fig. 4 is a schematic view of an installation structure of an air filtering net, an active net plate and a placing net plate of the utility model.

In the figure: 1. a base; 101. a support; 2. a filter cartridge; 201. an orifice plate; 202. a filter screen; 203. collecting tank; 3. an adsorption cylinder; 4. a waste gas cylinder; 5. a water tank; 6. a connecting pipe; 7. fixing the rod; 701. a fixing ring; 8. placing a screen plate; 801. an active mesh plate; 802. an air filter screen; 9. an exhaust fan; 901. a dust cover; 10. a gas sensor; 11. a controller; 12. a return pipe; 13. and (4) exhausting the gas.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the first embodiment, please refer to fig. 1, fig. 3 and fig. 4, an embodiment of the present invention: a waste gas treatment device for VOCs treatment comprises a base 1, a waste gas cylinder 4 is installed on the top of the base 1, the waste gas cylinder 4 is located on one side of a filter cylinder 2, an air inlet pipe is installed on the top of the waste gas cylinder 4 in a penetrating mode, one end of the air inlet pipe extends into the filter cylinder 2, the interface position of the air inlet pipe and the filter cylinder 2 is located between an orifice plate 201 and a collecting tank 203, a support 101 is installed at the bottom of the base 1, the filter cylinder 2 is installed on the top of the base 1, the orifice plate 201 is installed on the inner surface of the filter cylinder 2, the collecting tank 203 is installed on the inner bottom wall of the filter cylinder 2 in a jogged and sliding mode, a filter screen 202 is installed on the inner wall of the collecting tank 203, a tank door is installed on the outer surface of the filter cylinder 2 through a hinge and matched with the collecting tank 203, a water tank 5 is installed on the top of the filter cylinder 2, a water inlet pipe is installed on the bottom wall of the water tank 5 in a penetrating mode, and the tail end of the water inlet pipe extends into the filter cylinder 2, a water valve is arranged on the surface of the water inlet pipe;

specifically, the base 1 and the support 101 are used for keeping the stability of the exhaust gas treatment equipment, ensuring the normal operation of the exhaust gas treatment equipment, the exhaust gas cylinder 4 stores the exhaust gas for treating the VOCs, the exhaust gas treatment equipment is convenient for treating the exhaust gas in the exhaust gas cylinder 4, the exhaust fan 9 is opened to generate suction, the exhaust gas in the exhaust gas cylinder 4 enters the filter cylinder 2 through the air inlet pipe, the water valve on the water inlet pipe is opened, the clear water in the water tank 5 is conveyed to the inside of the filter cylinder 2 through the water inlet pipe, the clear water is uniformly sprayed to the inside of the filter cylinder 2 through the orifice of the orifice plate 201, the dust in the exhaust gas increases the weight of the dust when meeting the water, the dust falls onto the filter screen 202 for filtering due to the action of gravity, the filtered dust falls into the collecting groove 203 for collecting, the clear water sprayed to the inside of the filter cylinder 2 is collected through the collecting groove 203, the groove door is opened, the collecting groove 203 and the filter screen 202 are installed and detached, the sewage and dust collected in the collecting tank 203 can be conveniently treated, and the filter screen 202 and the collecting tank 203 can be cleaned by workers for the next use.

Two groups of symmetrically arranged fixing rods 7 are installed at the top of the base 1, the fixing rods 7 are located on the other side of the filter cylinder 2, a fixing ring 701 is installed at the top of the fixing rods 7, the inner diameter of the fixing ring 701 is the same as the diameter of the adsorption cylinder 3, the other end of the connecting pipe 6 extends into the filter cylinder 2, the interface position of the connecting pipe 6 and the filter cylinder 2 is located above the collecting tank 203, a controller 11 is installed at the top of the base 1, the controller 11 is located in front of the fixing rods 7, and the controller 11 is electrically connected with the gas sensor 10, the exhaust fan 9 and the electromagnetic valve;

specifically, dead lever 7 and solid fixed ring 701 use mutually supporting can be used to place an adsorption cylinder 3, and the staff of being convenient for controls the electric elements in the exhaust-gas treatment equipment through controller 11 to the use of an adsorption cylinder 3, and the staff of being convenient for uses exhaust-gas treatment equipment to carry out effectual processing to waste gas.

In a second embodiment, as shown in fig. 2 and 4, a waste gas treatment device for treating VOCs includes a gas sensor 10, the gas sensor 10 is installed on the bottom wall of the inner wall of an adsorption cylinder 3, an exhaust pipe 13 is installed on the surface of one end of the adsorption cylinder 3 in a penetrating manner, a return pipe 12 is installed on the surface of the exhaust pipe 13, electromagnetic valves are installed on the surfaces of the exhaust pipe 13 and the return pipe 12, the tail end of the return pipe 12 extends into a filter cartridge 2, and the tail end of the return pipe 12 is located between a pore plate 201 and a collecting tank 203;

specifically, when waste gas enters into blast pipe 13, detect waste gas through gas sensor 10, contain the gaseous then unqualified of VOCs in the gas, when detecting gaseous unqualified, open the solenoid valve on back flow pipe 12, make gaseous entering cartridge filter 2 through back flow pipe 12 carry out secondary filter and handle, when the gaseous qualification that detects, open the solenoid valve on blast pipe 13, discharge clean air, the waste gas of the exhaust-gas treatment equipment of being convenient for in to VOCs treatment is handled.

An exhaust fan 9 is installed on the bottom wall of the interior of the adsorption cylinder 3, the exhaust fan 9 is located between the placing screen plate 8 and the gas sensor 10, a dust cover 901 is installed on the surface of one side of the exhaust fan 9, a connecting pipe 6 is installed on the surface of the filter cylinder 2, one end of the connecting pipe 6 is connected with the adsorption cylinder 3, one end of the connecting pipe 6 extends into the interior of the adsorption cylinder 3, the placing screen plate 8 is installed on the bottom wall of the interior of the adsorption cylinder 3, an active screen plate 801 is installed on the surface of one side of the placing screen plate 8, and an air filter screen 802 is installed on the surface of one side of the active screen plate 801;

specifically, when the staff uses exhaust-gas treatment equipment, open air exhauster 9, air exhauster 9 produces the waste gas of suction in with waste gas section of thick bamboo 4 and sucks, dust cover 901 can prevent that the dust from getting into in air exhauster 9, influence the normal work of air exhauster 9, active mesh plate 801 can adsorb the harmful gas in the waste gas, and airstrainer 802 can filter particulate matter and dust in the waste gas, when waste gas carries adsorption cylinder 3 from cartridge filter 2 through connecting pipe 6, waste gas filters through airstrainer 802, intercept granule and dust in the waste gas, harmful gas in the filterable waste gas of airstrainer 802 adsorbs through active mesh plate, avoid harmful gas to get into the air, and then cause the pollution to the air, be convenient for the staff uses exhaust-gas treatment equipment to handle waste gas.

The working principle is as follows: firstly, a worker opens an exhaust fan 9 through a controller 11, the exhaust fan 9 generates suction force, waste gas containing VOCs in a waste gas cylinder 4 is sucked into a filter cylinder 2 through an air inlet pipe, a water valve on a water inlet pipe is opened, clear water in a water tank 5 is uniformly sprayed into the filter cylinder 2 through a pore plate 201, dust in the waste gas is subjected to heavy spraying of the clear water, the dust is filtered through a filter screen 202, the filtered dust falls into a collecting groove 203, sewage in the filter cylinder 2 enters the collecting groove 203 to be collected, and the sewage in the collecting groove 203 is conveniently discharged;

secondly, the remaining waste gas enters the adsorption cylinder 3 through the connecting pipe 6, particles and dust in the gas are intercepted through the air filter screen 802, and the harmful gas in the waste gas is adsorbed by the active screen plate 801;

finally, detect the gas of carrying to blast pipe 13 through gas sensor 10, when containing VOCs gas in the gas, open the solenoid valve on the back flow pipe 12, make gas pass through back flow pipe 12 and get into cartridge filter 2 and filter, when gaseous detection is qualified, open the solenoid valve on blast pipe 13, with clean gas outgoing, accomplish the processing to VOCs waste gas, avoid waste gas pollution environment.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a waste gas treatment equipment of usefulness is administered to VOCs, includes base (1), its characterized in that: the bottom of the base (1) is provided with a support (101), and the top of the base (1) is provided with a filter cartridge (2);

the filter drum is characterized in that a pore plate (201) is installed on the inner surface of the filter drum (2), a collecting tank (203) is installed on the bottom wall of the interior of the filter drum (2) in a jogged and sliding mode, a filter screen (202) is installed on the inner wall of the collecting tank (203), a slot door is installed on the outer surface of the filter drum (2) through a hinge, and the slot door is matched with the collecting tank (203);

the surface mounting of cartridge filter (2) has connecting pipe (6), the one end of connecting pipe (6) is connected with adsorption cylinder (3), and the one end of connecting pipe (6) extends into the inside of adsorption cylinder (3), gas sensor (10) are installed to the inner wall diapire of adsorption cylinder (3), the one end surface of adsorption cylinder (3) is run through and is installed blast pipe (13), the surface mounting of blast pipe (13) has back flow (12), the solenoid valve is all installed on the surface of blast pipe (13) and back flow (12), the tail end of back flow (12) extends into cartridge filter (2), and the tail end of back flow (12) is located the centre of orifice plate (201) and collecting vat (203).

2. The apparatus of claim 1 for the treatment of waste gases from VOCs which comprises: the adsorption cylinder is characterized in that a placing screen plate (8) is installed on the bottom wall inside the adsorption cylinder (3), an active screen plate (801) is installed on the surface of one side of the placing screen plate (8), and an air filter screen (802) is installed on the surface of one side of the active screen plate (801).

3. The apparatus of claim 1 for the treatment of waste gases from VOCs which comprises: an exhaust fan (9) is installed on the inner bottom wall of the adsorption cylinder (3), the exhaust fan (9) is located in the middle of the net plate (8) and the gas sensor (10), and a dust cover (901) is installed on the surface of one side of the exhaust fan (9).

4. The apparatus of claim 1 for the treatment of waste gases from VOCs which comprises: water tank (5) are installed at the top of cartridge filter (2), and the diapire of water tank (5) runs through and installs the inlet tube, and the tail end of inlet tube extends into the inside of cartridge filter (2), the surface mounting of inlet tube has the water valve.

5. The apparatus of claim 1 for the treatment of waste gases from VOCs which comprises: waste gas barrel (4) are installed at the top of base (1), and waste gas barrel (4) are located one side of cartridge filter (2), the top of waste gas barrel (4) is run through and is installed the intake pipe, and the one end of intake pipe extends into the inside of cartridge filter (2), and the interface position of intake pipe and cartridge filter (2) is located the centre of orifice plate (201) and collecting vat (203).

6. The apparatus of claim 1 for the treatment of waste gases from VOCs which comprises: two sets of symmetrical arrangement's dead lever (7) are installed at the top of base (1), and dead lever (7) are located the opposite side of cartridge filter (2), solid fixed ring (701) is installed at the top of dead lever (7), and the internal diameter of solid fixed ring (701) is the same with the diameter of adsorbing a section of thick bamboo (3).

7. The apparatus of claim 1 for the treatment of waste gases from VOCs which comprises: the other end of connecting pipe (6) extends into the inside of cartridge filter (2), and the interface position of connecting pipe (6) and cartridge filter (2) is located the top of collecting vat (203), controller (11) are installed at the top of base (1), controller (11) are located the place ahead of dead lever (7), controller (11) and gas sensor (10), air exhauster (9) and solenoid valve electric connection.