CN205965338U - Waste gas filtering device - Google Patents

Abstract

The utility model provides an exhaust gas filtering device, which specifically relates to the technical field of exhaust gas treatment equipment, including an air inlet pipe, an air intake diversion pipe, a connecting pipe, a particle filter box, an air outlet pipe, and a fan. The air inlet pipe is vertically arranged on one end of the connecting pipe , the other end of the connecting pipe is connected to the bottom of one side of the particle filter box, and the top of the other side of the particle filter box is connected to the air outlet pipe, the air outlet pipe is provided with a fan, and the air intake diversion pipe is arranged inside the air intake pipe. The utility model has the advantages of simple structure, can effectively filter the particle impurities in the waste gas, and can adjust the number of particle filter plates installed according to the situation of the waste gas, so as to achieve a better filtering effect and the like.

Description

A waste gas filter device

technical field

The utility model relates to the technical field of waste gas treatment equipment, in particular to a waste gas filter device.

Background technique

Traditional waste gas treatment methods include adsorption and absorption methods. Adsorption and absorption methods usually pass the waste gas through a filter equipped with filter elements to adsorb, decompose or transform pollutants in the waste gas.

Exhaust gas purification equipment (public number is CN204601840U, public date is 2015.09.02), discloses exhaust gas purification equipment, including gas collector, air duct, exhaust gas purification device, light wave sterilization equipment, intelligent monitoring equipment and exhaust machine, exhaust gas purification equipment The above components are sequentially connected together through the air duct; the exhaust gas purification device includes a filter screen, a micro fan, a gas-liquid separator and a solar cell, and the light wave sterilization device includes a light wave emitter and a solar cell. A light wave emitter is provided, and the other side of the light wave sterilization equipment away from the exhaust gas purification device is connected with the intelligent monitoring equipment; the other side of the intelligent detection equipment away from the light wave sterilization equipment is provided with an exhaust machine. The disadvantages of this exhaust gas purification equipment are: the cost is high, the contact time between exhaust gas and exhaust gas purification device is short, it is not easy to effectively treat exhaust gas, and the condition of exhaust gas cannot be observed and the filter device can be adjusted according to the condition of exhaust gas in order to achieve Better filtering effect.

Utility model content

The technical problem to be solved by the utility model is to provide a simple structure that can effectively filter the particulate impurities in the exhaust gas, and can adjust the number of particle filter plates installed according to the exhaust gas situation, so that a better filtering effect can be achieved. exhaust gas filter.

In order to solve the above-mentioned technical problems, the utility model provides an exhaust gas filtering device, which includes an air intake pipe, an air intake diversion pipe, a connecting pipe, a particle filter box, an air outlet pipe, and a fan. The other end of the pipe is connected to the bottom of one side of the particle filter box, and the top of the other side of the particle filter box is connected to the air outlet pipe. The air outlet pipe is provided with a fan, and the air intake diversion pipe is arranged inside the air intake pipe.

Preferably, the intake diversion pipe is an S-shaped curved structure, and the intake diversion pipe is made of activated carbon material, which is conducive to prolonging the time for the exhaust gas to flow in the intake diversion pipe, and increasing the diversion between the exhaust gas and the intake air during intake. The contact time of the pipeline can effectively filter the exhaust gas.

Preferably, the particle filter box is a hollow box structure, and 3 to 6 particle filter plates are arranged inside the particle filter box, so that the exhaust gas can be better filtered layer by layer, and the particle impurities in the exhaust gas can be effectively reduced .

Preferably, the particle filter plate is perpendicular to the bottom surface of the particle filter box, and the filter plates are in a parallel state, so that the exhaust gas can be better filtered layer by layer, and the particulate impurities in the exhaust gas can be effectively reduced.

Preferably, the particle filter plate is detachably arranged in the particle filter box, which is convenient for disassembly, cleaning or replacement, and the number of particle filter plates can also be increased or decreased according to the exhaust gas condition.

Preferably, a transparent observation window is provided on the outer wall of the connecting pipe to facilitate the observation of the exhaust gas, so that the number of particle filter plates can be increased or decreased according to the pollution of the exhaust gas.

Preferably, the particle filter plate is also provided with a handle, which is convenient for pulling out the particle filter plate for cleaning or replacement.

The utility model has the advantages of simple structure, can effectively filter the particulate impurities in the exhaust gas, and can adjust the number of particle filter plates installed according to the exhaust gas conditions, so as to achieve better filtering effect and the like.

Description of drawings

Fig. 1 is the structural representation of a kind of waste gas filtering device of the present utility model;

Fig. 2 is a front view of the structure when the particle filter plate of the particle filter box of the exhaust gas filter device of the present invention is pulled out;

Fig. 3 is a top view of the structure when the particle filter plate of the particle filter box of the exhaust gas filter device of the present invention is pulled out.

The marks in the figure are: 1. Intake pipe; 2. Intake diversion pipe; 3. Connecting pipe; 4. Particle filter box; 5. Outlet pipe; 6. Fan; 7. Particle filter plate; 8. Transparent observation window; 9. Handle.

detailed description

Describe preferred embodiment of the present utility model below in conjunction with accompanying drawing.

As shown in Figures 1-3, a waste gas filter device of the present utility model includes an air intake pipe 1, an air intake diversion pipe 2, a connecting pipe 3, a particle filter box 4, an air outlet pipe 5, and a fan 6, and the air intake pipe 1 is vertical Set on one end of the connecting pipe 3, the other end of the connecting pipe 3 is connected to the bottom of one side of the particle filter box 4, the top of the other side of the particle filter box 4 is connected to the air outlet pipe 5, and the air outlet pipe 5 is provided with a fan 6, The intake distribution pipe 2 is arranged inside the intake pipe 1 .

The intake diversion pipe 2 is an S-shaped curved structure, and the intake diversion pipe 2 is made of activated carbon material, which is beneficial to prolong the time for the exhaust gas to flow in the intake diversion pipe 2, and increase the exhaust gas and the intake diversion pipe 2 during intake air. The contact time can effectively filter the exhaust gas.

The particle filter box 4 is a hollow box structure, and there are 3 to 6 particle filter plates 7 inside the particle filter box 4, so that the exhaust gas can be better filtered layer by layer, and the particulate impurities in the exhaust gas can be effectively reduced.

The particle filter plate 7 is perpendicular to the bottom surface of the particle filter box 4, and the particle filter plates 7 are in a parallel state, so that the exhaust gas can be better filtered layer by layer, and the particle impurities in the exhaust gas can be effectively reduced.

The particle filter plate 7 is detachably arranged in the particle filter box 4, which is convenient for disassembly, cleaning or replacement, and the quantity of the particle filter plate 7 can also be increased or decreased according to the exhaust gas situation.

A transparent observation window 8 is also provided on the outer wall of the connecting pipe 3 to facilitate the observation of the exhaust gas, so that the number of particle filter plates 7 can be increased or decreased according to the pollution of the exhaust gas.

The particle filter plate 7 is also provided with a handle 9, which is convenient for pulling out the particle filter plate 7 for cleaning or replacement.

The waste gas filtering device of the utility model has the advantages of simple structure, effective filtering of particulate impurities in the waste gas, and the number of particle filter plates can be adjusted according to the situation of the waste gas, so that a better filtering effect can be achieved.

The above is only a preferred embodiment of the utility model creation, and is not intended to limit the utility model creation. Any modifications, equivalent replacements and improvements made within the spirit and principles of the utility model creation should include Within the scope of protection created by the utility model.

Claims (7)

1. a kind of waste gas filter it is characterised in that：Including air inlet pipe (1), air inlet shunt conduit (2), connecting tube (3), Grain Rose Box (4), discharge pipe (5), blower fan (6), air inlet pipe (1) is vertically set on one end of connecting tube (3), connecting tube (3) The other end be connected to the bottom of particle filtering case (4) side, another side roof part of particle filtering case (4) connects discharge pipe (5), goes out Blower fan (6) is provided with airduct (5), it is internal that air inlet shunt conduit (2) is arranged on air inlet pipe (1).

2. a kind of waste gas filter according to claim 1 it is characterised in that：Air inlet shunt conduit (2) is that S type shape is curved Bent structure, and air inlet shunt conduit (2) is made up of absorbent charcoal material.

3. a kind of waste gas filter according to claim 1 it is characterised in that：Particle filtering case (4) is hollow box body It is additionally provided with 3 to 6 particle filtering plates (7) inside structure, and particle filtering case (4).

4. a kind of waste gas filter according to claim 3 it is characterised in that：Particle filtering plate (7) is perpendicular to granule It is parastate between Rose Box (4) bottom surface, and particle filtering plate (7).

5. a kind of waste gas filter according to claim 3 it is characterised in that：Particle filtering plate (7) detachably activity It is arranged in particle filtering case (4).

6. a kind of waste gas filter according to claim 1 it is characterised in that：Also set up on the outer wall of connecting tube (3) There are transparent windows (8).

7. a kind of waste gas filter according to claim 2 it is characterised in that：Particle filtering plate is additionally provided with (7) Handle (9).