CN219186362U - A waste gas dust removal purification filter structure - Google Patents

Abstract

The utility model relates to the technical field of waste gas treatment and production, in particular to a waste gas dust removal purification and filtration structure, which comprises a box body and an air inlet, wherein a dust removal device is arranged in the box body, the dust removal device comprises a dust removal box and an atomization spray nozzle, the inner surface of the dust removal box is fixedly connected with one end of a water outlet pipe, a plurality of groups of atomization spray nozzles are fixedly connected with the surface of the water outlet pipe, the water outlet pipe penetrates through the surfaces of the dust removal box and the water tank and is fixedly connected with the inner surface of the water tank.

Description

A filter structure for dust removal and purification of exhaust gas

technical field

The utility model relates to the technical field of exhaust gas treatment, in particular to an exhaust gas dedusting purification filter structure.

Background technique

The boiler is a kind of energy conversion equipment, which is often used in daily life and industrial production. When the boiler is working, it will inevitably produce exhaust gas. The exhaust gas generally contains a large amount of dust, which needs to be filtered before it can be discharged.

For example, the authorized announcement number "CN218166447U" is called powder spraying dust removal and purification equipment. When the dust suction nozzle is connected to the air extraction equipment through the connecting pipe, the gauze filter can play a role in filtering, and can remove the dust flowing with the airflow. Filter, and the gauze filter is detachable and can be disassembled at any time for cleaning. The device uses structures such as water pumps, suction pipes and horizontal water pipes to make the water mist filter the dust in the air, and then filter the dust and other harmful substances in the exhaust gas through the gauze filter, but the device passes through the filter. And other structures to filter the dust, so that the effect of collecting and purifying harmful substances in the exhaust gas cannot reach the expected effect, so that the processed exhaust gas will still contain harmful substances, and will still cause harm to the environment after being discharged.

Utility model content

The purpose of the utility model is to solve the problem that the effect of the device for filtering and purifying the exhaust gas is not good, and propose a filter structure for dust removal and purification of the exhaust gas.

In order to achieve the above object, the utility model provides the following technical solutions:

Design an exhaust gas dedusting purification and filtration structure, including a box body and an air inlet, the inside of the box body is provided with a dust removal device, the dust removal device includes a dust removal box and an atomizing nozzle, and the dust removal box is fixedly connected to the inner surface of the box, A collection box is placed on the inner surface of the dust removal box, and the collection box runs through the surface of the box body. The inner surface of the dust removal box is fixedly connected with one end of the water outlet pipe, and the surface of the water outlet pipe is fixedly connected with multiple groups of atomizing nozzles. The water pipe runs through the surface of the dust removal box and the water tank and is fixedly connected with the water pump, and the water pump is fixedly connected with the inner surface of the water tank.

Preferably, one side surface of the box is fixedly connected to the air inlet, the air inlet communicates with the inside of the box, and the inner surface of the air inlet is fixedly connected to the support frame.

Preferably, a screen changing device is provided inside the box, and the screen changing device includes a lead screw and a first transmission box, the surface of the lead screw is threadedly connected with the first transmission box and the second transmission box, and the lead screw The bearing is connected to the surface of the box in rotation, one end of the screw is fixedly connected to the output shaft of the first motor, the first motor is fixedly connected to the protruding part of the box surface, and the inner surface of the first transmission box is connected to the first hydraulic pressure The cylinders are fixedly connected, the telescopic end of the first hydraulic cylinder is conical, the inner surface of the second transmission box is fixedly connected with the second hydraulic cylinder, and the telescopic end of the second hydraulic cylinder slides with the inner surface of the second transmission box The surface of the second transmission box is provided with an opening, and multiple sets of filter screens are placed inside the second transmission box. Both the first transmission box and the second transmission box are slidingly connected with the inner surface of the air guide tube. The air pipe runs through the surface of the filter box and communicates with the inside of the filter box.

Preferably, the support frame is rotationally connected with the rotating shaft of the fan through bearings, and the fan rotating shaft is fixedly connected with the output shaft of the second motor through the air inlet through the belt, and the second motor is fixedly connected with the inner surface of the motor box, so The motor box is fixedly connected to the surface of the box body, the output shaft of the second motor runs through the surface of the box body, and the output shaft of the second motor is connected to the surface of the box body in rotation through a bearing.

Preferably, the upper end of the filter box is fixedly connected with the exhaust hood, the upper end of the exhaust hood runs through the surface of the box body, the inside of the filter box is provided with a water inlet and a water outlet, and the surface of the box body is connected to the sliding door through the long axis. The surface of the sliding door is fixedly connected with a handle, the surface of the box body is fixedly connected with multiple sets of support legs, and the surface of the box body is provided with a screen changing port and a screen outlet port.

The utility model proposes an exhaust gas dedusting purification and filtration structure, which has the beneficial effect that: through the cooperation of the screen changing device and the dedusting device, the water inside the water tank is sprayed into the dedusting box through the water outlet pipe and the atomizing nozzle, so that the particulate matter in the exhaust gas is The water mist covers and falls to the surface of the collection box, so that the harmful substances in the exhaust gas are filtered out, and the filtered exhaust gas is discharged through the exhaust hood. The surface of the mesh is tightly pressed against each other, and the lead screw drives the first transmission box to move towards the mesh outlet, so that the filter mesh slides out of the mesh outlet, and the telescopic end of the second hydraulic cylinder is extended to push the new filter mesh to the groove where the filter mesh is installed. Inside, through multiple filter structures, the harmful substances in the exhaust gas are collected and purified, so that the harmful substances in the processed exhaust gas are greatly reduced, and the environment will be guaranteed to a certain extent after being discharged.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Figure 2 is a front sectional view of Figure 1;

Fig. 3 is a side sectional view of the screen changing device;

Fig. 4 is a side sectional view of the first transmission case;

Fig. 5 is a side sectional view of the second transmission case;

Fig. 6 is a side view of the dust box and filter screen.

In the figure: 1, box body, 2, handle, 3, sliding door, 4, long axis, 5, dust removal device, 501, collection box, 502, dust removal box, 503, water outlet pipe, 504, atomizing nozzle, 505, Water pump, 506, water tank, 6, screen changing device, 601, lead screw, 602, first transmission box, 603, filter screen, 604, air guide pipe, 605, filter box, 606, first hydraulic cylinder, 607, second Transmission box, 608, second hydraulic cylinder, 609, first motor, 7, fan, 8, support frame, 9, air inlet, 10, second motor, 11, electric box, 12, support leg, 13, row Gas hood, 14, the port for changing the net, 15, the net outlet.

Detailed ways

Below in conjunction with accompanying drawing, the utility model is further described:

Referring to accompanying drawings 1-6: In this embodiment, an exhaust gas dust removal and purification filter structure includes a box body 1 and an air inlet 9, and a dust removal device 5 is provided inside the box body 1, and the dust removal device 5 includes a dust removal box 502 and an atomizing The nozzle 504, the dust removal box 502 are fixedly connected with the inner surface of the box body 1, and the position of the dust removal box 502 is fixed. The inner surface of the dust removal box 502 is placed with a collection box 501 to collect the dust combined with water mist. The collection box 501 runs through the box body 1 On the surface, the inner surface of the dust removal box 502 is fixedly connected to one end of the water outlet pipe 503, and the surface of the water outlet pipe 503 is fixedly connected to a plurality of groups of atomizing nozzles 504 to filter the dust in the exhaust gas. The water pump 505 is fixedly connected, and the water pump 505 can meet the work needs according to the actual needs. The water pump 505 is fixedly connected with the inner surface of the water tank 506, and the position of the water pump 505 is fixed. Collecting, the air inlet 9 communicates with the inside of the box body 1, and the inner surface of the air inlet 9 is fixedly connected with the support frame 8, which is convenient for fixing the fan 7.

Referring to accompanying drawings 1-6: there is a screen changing device 6 inside the box body 1, and the screen changing device 6 includes a screw 601 and a first transmission box 602, and the surface of the screw 601 is threaded with the first transmission box 602 and the second transmission box 607 Connected, the rotation of the leading screw 601 can drive the first transmission box 602 and the second transmission box 607 to move simultaneously, the leading screw 601 is connected to the surface of the casing 1 through the bearing, and one end of the leading screw 601 is fixedly connected to the output shaft of the first motor 609. The first motor 609 can meet the work requirements according to the actual needs. The first motor 609 is fixedly connected to the protruding part of the surface of the box body 1, and the position of the first motor 609 is fixed. The inner surface of the first transmission box 602 is fixed to the first hydraulic cylinder 606. Connected, the first hydraulic cylinder 606 can meet the work needs according to actual needs, the telescopic end of the first hydraulic cylinder 606 is conical, which is convenient for pushing out the filter screen 603, the inner surface of the second transmission box 607 is fixed with the second hydraulic cylinder 608 Connected, the second hydraulic cylinder 608 can meet the work needs according to actual needs, the telescopic end of the second hydraulic cylinder 608 is connected with the inner surface of the second transmission box 607 by sliding, the surface of the second transmission box 607 is provided with an opening, the second transmission box The opening provided on the surface of 607 corresponds to the screen changing port 14 provided on the surface of the casing 1, so that the filter screen 603 is conveniently placed inside the second transmission box 607, and multiple groups of filter screens 603 are placed inside the second transmission box 607. Both 602 and the second transmission box 607 are slidingly connected to the inner surface of the air guide pipe 604, and the air guide pipe 604 penetrates the surface of the filter box 605 and communicates with the inside of the filter box 605. The inside of the filter box 605 can be filled with liquids that react with chemical substances in different exhaust gases.

Referring to accompanying drawings 1-2: the support frame 8 is connected to the rotating shaft of the fan 7 through bearings, and the rotating shaft of the fan 7 is fixedly connected to the output shaft of the second motor 10 through the belt through the air inlet 9, and the second motor 10 meets the actual needs. The second motor 10 is fixedly connected to the inner surface of the motor box 11, the position of the second motor 10 is fixed, the motor box 11 is fixedly connected to the surface of the box body 1, and the output shaft of the second motor 10 runs through the surface of the box body 1. And the output shaft of the second motor 10 is connected to the surface of the casing 1 through bearings, the upper end of the filter box 605 is fixedly connected to the exhaust hood 13, and the filtered gas discharged in the filter box 605 is collected and discharged, and the exhaust hood 13 The upper end runs through the surface of the tank 1, and the inside of the filter box 605 is provided with a water inlet and a water outlet. The surface of the tank 1 is movably connected with the sliding door 3 through the long axis 4, which is convenient for adding water to the water tank 506. The surface of the sliding door 3 is fixedly connected with a handle 2. It is convenient to open the sliding door 3. The surface of the cabinet 1 is fixedly connected with multiple sets of support legs 12 to prevent the cabinet 1 from being corroded in contact with the ground for a long time. The filter screen 603 inside the box body 1 is automatically replaced, and the filter screen 603 can be activated carbon or the like.

working principle:

When filtering and purifying the waste gas, connect the external power supply of the second motor 10, start the second motor 10 to drive the fan 7 to rotate, suck the waste gas from the outside into the inside of the box body 1, connect the external power supply of the water pump 505, and start the water pump 505 Spray the water inside the water tank 506 into the dust removal box 502 through the water outlet pipe 503 and the atomizing nozzle 504, so that the particulate matter in the exhaust gas is covered with water mist and falls to the surface of the collection box 501, and the exhaust gas continues to enter through the filter screen 603 and through the air duct 604 Inside the filter box 605, after the chemical liquid inside the filter box 605 reacts, the harmful substances in the exhaust gas are filtered out, and the filtered exhaust gas is discharged through the exhaust hood 13. When the filter screen 603 needs to be replaced, the first An external power supply of a motor 609, start the first motor 609 to drive the screw 601 to rotate, drive the first transmission box 602 and the second transmission box 607 to move, connect the external power supply of the first hydraulic cylinder 606, and start the first hydraulic cylinder 606 The telescopic end stretches and is pressed against the surface of the filter screen 603. The lead screw 601 drives the first transmission box 602 to move toward the outlet 15, so that the filter screen 13 slides out from the outlet 15, and the first motor 609 is started to reverse Turn to make the lead screw 601 reversely rotate, drive the second transmission box 607 to move, make the second hydraulic cylinder 608 align with the opening where the filter screen 603 is installed, connect the external power supply of the second hydraulic cylinder 608, and start the second hydraulic cylinder The extension of the telescopic end of 608 pushes the new filter screen 603 to the inside of the groove where the filter screen 603 is installed.

Although the present invention has been illustrated and described with reference to preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made within the scope of the claims.

Claims (5)

1. The utility model provides a waste gas dust removal purifies filtration, includes box (1) and air inlet (9), its characterized in that: the dust collector comprises a dust collector body (1), wherein the dust collector body (1) is internally provided with a dust collector (5), the dust collector (5) comprises a dust collector box (502) and an atomizing nozzle (504), the dust collector box (502) is fixedly connected with the inner surface of the dust collector box (1), a collecting box (501) is arranged on the inner surface of the dust collector box (502), the inner surface of the dust collector box (502) is fixedly connected with one end of a water outlet pipe (503), the surface of the water outlet pipe (503) is fixedly connected with a plurality of groups of atomizing nozzles (504), the surface of the water outlet pipe (503) penetrates through the dust collector box (502) and the surface of a water tank (506) and is fixedly connected with a water pump (505), and the water pump (505) is fixedly connected with the inner surface of the water tank (506).

2. The exhaust gas dust-removing purifying filter structure according to claim 1, wherein: the novel air inlet box is characterized in that one side surface of the box body (1) is fixedly connected with the air inlet (9), the air inlet (9) is communicated with the inside of the box body (1), and the inner surface of the air inlet (9) is fixedly connected with the supporting frame (8).

3. The exhaust gas dust-removing purifying filter structure according to claim 1, wherein: the utility model discloses a filter screen filter device, including box (1), box (1) inside is equipped with trade net device (6), trade net device (6) including lead screw (601) and first transmission case (602), lead screw (601) surface links to each other with first transmission case (602) and second transmission case (607) screw thread, lead screw (601) rotate through the bearing with box (1) surface and link to each other, lead screw (601) one end links to each other with the output shaft of first motor (609) is fixed, first motor (609) link to each other with box (1) surface protruding part is fixed, first transmission case (602) internal surface links to each other with first pneumatic cylinder (606) is fixed, the flexible end of first pneumatic cylinder (606) is coniform, flexible end of second pneumatic cylinder (608) links to each other with second pneumatic cylinder (608) internal surface slip, the opening has been seted up on second transmission case (607) surface, inside multiunit transmission case (603) has been placed with box (605) surface protruding part, filter screen (605) and inside filter screen (605) are connected with filter screen (604) and filter screen inside (605).

4. An exhaust gas dust removal purification filter structure according to claim 2, wherein: the rotary shaft of support frame (8) and fan (7) is rotated through the bearing and is linked to each other, the output shaft of air inlet (9) and second motor (10) are run through to fan (7) pivot through the belt and are fixed continuous, second motor (10) and motor case (11) internal surface fixed link to each other, motor case (11) and box (1) fixed surface link to each other, the output shaft of second motor (10) runs through box (1) surface, and the output shaft of second motor (10) is rotated through the bearing and is linked to each other with box (1) surface.

5. A flue gas dust removal purification filter structure according to claim 3, wherein: the filter box is characterized in that the upper end of the filter box (605) is fixedly connected with the exhaust hood (13), the upper end of the exhaust hood (13) penetrates through the surface of the box body (1), a water inlet and a water outlet are formed in the filter box (605), the surface of the box body (1) is movably connected with the sliding door (3) through the long shaft (4), the handle (2) is fixedly connected with the surface of the sliding door (3), a plurality of groups of supporting legs (12) are fixedly connected with the surface of the box body (1), and a net replacement opening (14) and a net outlet (15) are formed in the surface of the box body (1).

Images