CN219002525U

CN219002525U - Filter element structure for waste gas treatment equipment

Info

Publication number: CN219002525U
Application number: CN202223571213.9U
Authority: CN
Inventors: 邵震
Original assignee: Jiangsu Chaori Purification Technology Co ltd
Current assignee: Jiangsu Chaori Purification Technology Co ltd
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-05-12
Anticipated expiration: 2032-12-30

Abstract

The utility model discloses a filter element structure for waste gas treatment equipment, relates to the technical field of filter elements, and aims to solve the problems that the existing filter element structure filters and adsorbs waste gas through active carbon, but the adsorption capacity of the active carbon is limited, the durability of waste gas filtration is poor, and the waste gas purification quality is affected. The waste gas filter comprises a waste gas filter element, wherein stainless steel end plates are arranged at two ends of the waste gas filter element, the stainless steel end plates and the waste gas filter element are integrally formed, a communication port is arranged in the stainless steel end plates, and the communication port is communicated with the interior of the waste gas filter element; further comprises: the support underframe is arranged at the bottom of the waste gas filter element, the support underframe and the waste gas filter element are integrally formed, the lower end of the support underframe is provided with a circulating water tank, and one side of the circulating water tank is provided with a water feeding pump; the top sleeve is arranged at the top position of the waste gas filter element, a communication inner cavity is formed in the top sleeve, and the communication inner cavity and the top sleeve are integrally formed.

Description

Filter element structure for waste gas treatment equipment

Technical Field

The utility model relates to the technical field of filter elements, in particular to a filter element structure for waste gas treatment equipment.

Background

When the waste gas treatment equipment is used for treating waste gas, a filter element is required to be installed for filtering the waste gas, the filter element is a technical term of a filtering and purifying function, and the filter element is mainly used in the filtering industries of oil filtering, air filtering, water filtering and the like in order to purify resources of raw fluid and a simple and convenient device for separating resources.

For example, bulletin numbers: CN211358023U (named an active carbon filter core structure for exhaust gas treatment equipment), including last filter core and lower filter core, go up being connected through the screw thread between filter core and the lower filter core, go up the inner wall grafting of filter core and lower filter core has the central filter column, it all opens there is the through-hole to go up the outer wall four sides of filter core, the inner wall joint of through-hole has the side filter screen, the equal round joint in both ends outer wall of central filter column has the ripple to strain a roll, the outer wall of lower filter core is fixed with through the hinge and opens and close the storehouse lid, the top outer wall welding of going up the filter core has the tolerance inlet disc, the bottom outer wall welding of lower filter core has down to go out the air disc, the center filter column is close to and has cup jointed the fixed band between two ripple strain rolls, the inner wall pile of fixed band is fixed with arranges the carbon circle, the cross-section of fixed band is conical structure, and arranges the pile up of carbon circle and be butterfly wing structure, the tip outer wall joint after the ripple strain a roll has the ring flange, and the inner wall of center filter column is linked together, the junction of going up filter core and lower filter core has the ring groove, and ring groove.

Above-mentioned filter core structure carries out filtration adsorption treatment through the active carbon to waste gas, but the adsorption capacity of active carbon is limited, and is relatively poor to waste gas filtration's persistence, influences waste gas purification's quality, and for this reason, we provide a filter core structure for exhaust treatment equipment.

Disclosure of Invention

The utility model aims to provide a filter element structure for waste gas treatment equipment, which aims to solve the problems that the existing filter element structure provided in the background art filters and adsorbs waste gas through active carbon, but the adsorption capacity of the active carbon is limited, the durability of waste gas filtration is poor, and the waste gas purification quality is affected.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a filter core structure for exhaust treatment equipment, includes the exhaust gas filter core, and the both ends of exhaust gas filter core all are provided with stainless steel end plate, and stainless steel end plate and exhaust gas filter core integrated into one piece set up, and the inside of stainless steel end plate is provided with the intercommunication port, and the inside intercommunication setting of intercommunication port and exhaust gas filter core;

further comprises:

the support underframe is arranged at the bottom of the waste gas filter element, the support underframe and the waste gas filter element are integrally formed, the lower end of the support underframe is provided with a circulating water tank, and one side of the circulating water tank is provided with a water feeding pump;

the top end sleeve is arranged at the top position of the waste gas filter element, a communication inner cavity is formed in the top end sleeve, the communication inner cavity and the top end sleeve are integrally formed, the communication inner cavity and the communication port are communicated, and a spray header is arranged in the communication inner cavity;

the water inlet end of the spray header is connected with the water inlet end of the water inlet pipe;

the filter frame is arranged on one side of the top end sleeve, an air injection pipe is arranged between the filter frame and the top end sleeve, and two ends of the air injection pipe are respectively connected with the filter frame and the top end sleeve in a sealing mode.

Preferably, a drainage bucket is arranged at the lower end of the communication port and is in sealing connection with the communication port, a drainage pipe is arranged between the drainage bucket and the circulating water tank, and two ends of the drainage pipe are respectively communicated with the drainage bucket and the circulating water tank.

Preferably, the air injection pipe is provided with a grid mesh at a position which is in sealing connection with the filter frame, and the grid mesh and the filter frame are integrally formed.

Preferably, a drawing groove is formed in the front end face of the filtering frame, the drawing groove and the filtering frame are integrally formed, and a sewage draining drawer is arranged in the drawing groove.

Preferably, the air inlet end of the filter frame is provided with an air receiving end pipe, and the air receiving end pipe is communicated with the inside of the filter frame.

Preferably, the water inlet end of the water feeding pump is communicated with the inside of the circulating water tank.

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

1. according to the utility model, the water is sprayed to the central position of the waste gas filter element through the spray header, the sprayed water is discharged to the circulating water tank again through the drainage hopper and the sewer pipe for recycling, the spray header is used for purifying waste gas in the process of spraying water, water-soluble impurities in the waste gas are mixed with the spray header, and the residual impurities are filtered and adsorbed by the waste gas filter element, so that the aim of improving the waste gas purification quality is fulfilled, and the problems that the existing filter element structure is used for filtering and adsorbing the waste gas through the activated carbon, the adsorption quantity of the activated carbon is limited, the filtering durability of the waste gas is poor, and the waste gas purification quality is influenced are solved.

2. The massive impurities after the filtration of the grid mesh fall into the inside of the sewage drawer to be collected, so that the problem that the subsequent filtration is blocked due to the massive impurities is avoided.

Drawings

FIG. 1 is a schematic view showing the overall structure of a filter element for an exhaust gas treatment device according to the present utility model;

FIG. 2 is a schematic diagram of the internal structure of the exhaust gas filter element of the present utility model;

FIG. 3 is a schematic view of the back structure of the top end sleeve of the present utility model;

FIG. 4 is a schematic view of the internal structure of the filter frame of the present utility model;

in the figure: 1. an exhaust gas filter element; 2. a circulation water tank; 3. a support chassis; 4. feeding a water pump; 5. a diversion pipeline; 6. a top end sleeve; 7. a gas-end pipe; 8. a filter frame; 9. an air injection pipe; 10. a drawing groove; 11. a sewage draining drawer; 12. a stainless steel end plate; 13. a communication port; 14. a drainage bucket; 15. a water supply pipe; 16. a spray header; 17. a communicating cavity; 18. a grid mesh.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-4, an embodiment of the present utility model is provided: the utility model provides a filter core structure for exhaust treatment equipment, includes waste gas filter core 1, and waste gas filter core 1's both ends all are provided with stainless steel end plate 12, and stainless steel end plate 12 and waste gas filter core 1 integrated into one piece set up, and stainless steel end plate 12's inside is provided with communication port 13, and communication port 13 communicates with waste gas filter core 1's inside and sets up;

further comprises:

the support underframe 3 is arranged at the bottom of the waste gas filter element 1, the support underframe 3 and the waste gas filter element 1 are integrally formed, the lower end of the support underframe 3 is provided with the circulating water tank 2, and one side of the circulating water tank 2 is provided with the water feeding pump 4;

the top end sleeve 6 is arranged at the top position of the waste gas filter element 1, a communication inner cavity 17 is formed in the top end sleeve 6, the communication inner cavity 17 and the top end sleeve 6 are integrally formed, the communication inner cavity 17 is communicated with the communication port 13, and a spray header 16 is arranged in the communication inner cavity 17;

the diversion pipeline 5 is arranged at the water outlet end of the upper water pump 4, and one end of the diversion pipeline 5 penetrates through the top end sleeve 6 and is in sealing connection with the water inlet end of the spray header 16;

and the filter frame 8 is arranged at one side of the top end sleeve 6, an air injection pipe 9 is arranged between the filter frame 8 and the top end sleeve 6, and two ends of the air injection pipe 9 are respectively connected with the filter frame 8 and the top end sleeve 6 in a sealing way.

During the use, the massive impurity falls into the inside collection of blowdown drawer through the filtration of grid net, then waste gas gets into top telescopic inside through the gas injection pipe, the inside water of circulation tank is taken out through the water conservancy diversion pipeline injection intercommunication inner chamber to the upper water pump in the shower head, the shower head sprays water to the central point of waste gas filter core, the water after spraying is discharged again in the circulation tank through water drainage fill and downcomer and is recycled, the shower head carries out purification treatment to waste gas at the in-process of shower water, the impurity of dissolving in water in the waste gas mixes with the shower head, remaining impurity is filtered by the waste gas filter core and is adsorbed.

Referring to fig. 2, a drain bucket 14 is disposed at the lower end of one communication port 13, the drain bucket 14 is in sealing connection with the communication port 13, a drain pipe 15 is disposed between the drain bucket 14 and the circulation tank 2, two ends of the drain pipe 15 are respectively communicated with the drain bucket 14 and the circulation tank 2, and the drain bucket 14 disposed at the lower end of one communication port 13 plays a role in assisting downward drainage.

Referring to fig. 4, a grid mesh 18 is disposed at a position where the gas injection pipe 9 is in sealing connection with the filter frame 8, the grid mesh 18 and the filter frame 8 are integrally formed, and the grid mesh 18 disposed at a position where the gas injection pipe 9 is in sealing connection with the filter frame 8 plays a role in preliminary filtering of exhaust gas.

Referring to fig. 1, a pull groove 10 is disposed on a front end surface of a filter frame 8, the pull groove 10 and the filter frame 8 are integrally formed, a sewage drawer 11 is mounted in the pull groove 10, and the pull groove 10 disposed on the front end surface of the filter frame 8 plays a role in facilitating the pull movement of the sewage drawer 11.

Referring to fig. 1, an air inlet end of a filter frame 8 is provided with an air receiving end pipe 7, the air receiving end pipe 7 is communicated with the inside of the filter frame 8, and the air receiving end pipe 7 provided on the air inlet end of the filter frame 8 plays a role in accessing exhaust gas.

Referring to fig. 1, a water inlet end of a water feeding pump 4 is communicated with the inside of a circulating water tank 2.

Working principle: when the filter element structure is used, the gas receiving end pipe 7 is connected to the access equipment of waste gas, the waste gas enters the inside of the filter frame 8 through the gas receiving end pipe 7, massive impurities after filtration through the grid mesh 18 fall into the inside of the pollution discharge drawer 11 to be collected, then the waste gas enters the inside of the top sleeve 6 through the gas injection pipe 9, water in the circulating water tank 2 is pumped out by the water feeding pump 4 and is injected into the spray header 16 in the communicating inner cavity 17 through the flow guide pipeline 5, the spray header 16 sprays water to the central position of the waste gas filter element 1, the sprayed water is discharged into the circulating water tank 2 again through the water discharge hopper 14 and the sewer pipe 15 for recycling, the spray header 16 carries out purification treatment on the waste gas in the process of spraying water, the impurities which are soluble in the waste gas are mixed with the spray header, and the residual impurities are filtered and adsorbed by the waste gas filter element 1, thereby the aim of improving the waste gas purification quality is achieved, and the use work of the filter element structure for the waste gas treatment equipment is completed.

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 utility model may be embodied in other specific forms without departing from the spirit or essential characteristics 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 filter core structure for exhaust treatment equipment, includes waste gas filter core (1), and waste gas filter core (1) both ends all are provided with stainless steel end dish (12), and stainless steel end dish (12) and waste gas filter core (1) integrated into one piece set up, and the inside of stainless steel end dish (12) is provided with communication port (13), and communication port (13) and waste gas filter core (1) inside intercommunication set up;

the method is characterized in that: further comprises:

the support underframe (3) is arranged at the bottom of the waste gas filter element (1), the support underframe (3) and the waste gas filter element (1) are integrally formed, the lower end of the support underframe (3) is provided with a circulating water tank (2), and one side of the circulating water tank (2) is provided with a water feeding pump (4);

the top end sleeve (6) is arranged at the top position of the waste gas filter element (1), a communication inner cavity (17) is formed in the top end sleeve (6), the communication inner cavity (17) and the top end sleeve (6) are integrally formed, the communication inner cavity (17) is communicated with the communication port (13), and a spray header (16) is arranged in the communication inner cavity (17);

the diversion pipeline (5) is arranged at the water outlet end of the water feeding pump (4), and one end of the diversion pipeline (5) penetrates through the top end sleeve (6) and is connected with the water inlet end of the spray header (16) in a sealing manner;

and the filtering frame (8) is arranged at one side of the top end sleeve (6), an air injection pipe (9) is arranged between the filtering frame (8) and the top end sleeve (6), and two ends of the air injection pipe (9) are respectively connected with the filtering frame (8) and the top end sleeve (6) in a sealing way.

2. A cartridge structure for an exhaust gas treatment device according to claim 1, wherein: the lower extreme of communication port (13) is provided with drainage funnel (14), drainage funnel (14) and communication port (13) sealing connection, be provided with down water pipe (15) between drainage funnel (14) and circulation tank (2), the both ends of down water pipe (15) are set up with drainage funnel (14) and circulation tank (2) intercommunication respectively.

3. A cartridge structure for an exhaust gas treatment device according to claim 1, wherein: the air injection pipe (9) is provided with a grid mesh (18) at a position which is in sealing connection with the filter frame (8), and the grid mesh (18) and the filter frame (8) are integrally formed.

4. A cartridge structure for an exhaust gas treatment device according to claim 1, wherein: the novel sewage treatment device is characterized in that a drawing groove (10) is formed in the front end face of the filtering frame (8), the drawing groove (10) and the filtering frame (8) are integrally formed, and a sewage discharge drawer (11) is arranged in the drawing groove (10).

5. A cartridge structure for an exhaust gas treatment device according to claim 1, wherein: the air inlet end of the filter frame (8) is provided with an air receiving end pipe (7), and the air receiving end pipe (7) is communicated with the inside of the filter frame (8).

6. A cartridge structure for an exhaust gas treatment device according to claim 1, wherein: the water inlet end of the water feeding pump (4) is communicated with the inside of the circulating water tank (2).