CN110404370A - A composite waste gas treatment equipment - Google Patents

Abstract

The invention belongs to the technical field of waste gas treatment, and is particularly a compound waste gas treatment equipment, which includes a casing, a smoke pipe, a first air pump, a filter device, a gas delivery pipe, a second air pump, a settling device, a purification device and a stirring device. The smoke pipe is connected to the upper end of the casing, the first air pump is fixedly connected between the smoke pipes, the filter device is connected to the lower end of the smoke pipe, the gas delivery pipe is connected to the lower end of the filter device, and the second air pump is fixed It is connected between the air pipes, and the settling device is communicated with the lower end of the air pipes. The present invention improves the filtering effect of waste gas by arranging a filter device and a settling device, prevents particulate matter and dust in the waste gas from leaking to the external environment and causing pollution, and by setting a purification device and a stirring device, the purification efficiency of the waste gas is accelerated, and the waste gas Harmful substances in the water have been quickly purified, and the purification effect is good.

Description

A composite waste gas treatment equipment

technical field

The invention relates to the technical field of waste gas treatment, in particular to a compound waste gas treatment equipment.

Background technique

Exhaust gas treatment refers to the pretreatment of the exhaust gas generated in industrial sites and factory workshops before being discharged to the outside, so as to meet the national exhaust gas emission standards. With the continuous development of industry, more and more factories are in the process of production. A large amount of waste gas will be discharged. If it is not treated, it will have a great impact on the environment. Usually, the waste gas is discharged after centralized treatment by waste gas treatment equipment.

1. In the process of waste gas treatment by existing waste gas treatment equipment, because the waste gas contains many particles and dust, and the existing waste gas treatment equipment cannot completely remove these particles and dust, resulting in exhaust gas after purification discharged together, causing pollution to the environment;

2. When the existing exhaust gas treatment equipment purifies the exhaust gas, the purification rate is relatively slow, resulting in a slow down of the overall exhaust gas treatment efficiency, which is not efficient enough.

Contents of the invention

(1) Solved technical problems

Aiming at the deficiencies of the prior art, the present invention provides a compound waste gas treatment equipment, which solves the problem that the existing waste gas treatment equipment cannot completely remove the particles and dust contained in the waste gas.

(2) Technical solutions

In order to achieve the above object, the present invention provides the following technical solutions: a composite exhaust gas treatment equipment, including a casing, a smoke pipe, a first air pump, a filter device, a gas delivery pipe, a second air pump, a settling device, a purification device and a stirring device, The smoke pipe is connected to the upper end of the casing, the first air pump is fixedly connected between the smoke pipes, the filter device is connected to the lower end of the smoke pipe, the gas delivery pipe is connected to the lower end of the filter device, and the second The air pump is fixedly connected between the gas delivery pipes, the settling device is connected to the lower end of the gas delivery pipe, the purification device is connected to one side of the settling device, and the stirring device is rotatably connected to the inside of the purification device.

The filter device includes a filter box, a socket is fixedly installed on one side inside the filter box, a support plate is fixedly installed on the other side inside the filter box, and a coarse filter is placed between the support plate and the socket. The upper end of one side of the coarse filter plate is fixed with a pull ring, one side of the filter box is rotatably connected with a door, the outer surface of the door is penetrated with bolts, one side of the supporting plate Fixed installation with nuts.

The settling device includes a settling tank, a water tank is fixedly installed on one side of the casing, a first water pump is connected to one side of the water tank, a spray head is connected to one side of the first water pump, and the settling tank A fine filter plate is movable installed inside the settling tank, a water tank is fixedly installed inside the settling tank, and a return pipe is connected to the lower end of the water tank, and a second water pump is fixedly connected between the return pipes.

As a preferred technical solution of the present invention, the purification device includes a purification box, one side of the purification box is connected with an air intake pipe, and a third air pump is fixedly connected between the air intake pipes, and the upper end of the purification box is communicated with There is an exhaust pipe, and a liquid inlet pipe is communicated with one side of the purification box.

As a preferred technical solution of the present invention, the stirring device includes a motor, the upper end of the motor is fixedly mounted with a rotating shaft, the outer surface of the rotating shaft is fixedly mounted with a stirring rod, and one end of the stirring rod is rotatably connected to a rotating plate , the inner side of the rotating plate is rotatably connected with a push rod, and one end of the push rod is rotatably connected with a spring.

As a preferred technical solution of the present invention, the bolt penetrates through the inner wall of the door and the supporting plate and engages with the nut, and a gasket is fixedly installed on the side of the supporting plate close to the door.

As a preferred technical solution of the present invention, the interior of the purification box carries neutralizing liquid, and the rear end of the purification box is connected with a liquid outlet pipe.

As a preferred technical solution of the present invention, the push rod, the rotating plate and the spring are all rotatably connected by a pin shaft, and the rotating plate is rotatably connected to the stirring rod by a pin shaft.

As a preferred technical solution of the present invention, the end of the return pipe away from the water tank communicates with the water tank, and the second water pump is fixedly connected to the external installation surface.

(3) Beneficial effects

Compared with the prior art, the present invention provides a compound waste gas treatment equipment, which has the following beneficial effects:

1. The composite exhaust gas treatment equipment is equipped with a filter device and a settling device. The exhaust gas enters the filter box and is filtered through the coarse filter plate. Loosen the bolts to open the door and pull out the coarse filter plate for cleaning, and then the preliminary filtered exhaust gas Enter the settling tank, under the spraying action of the sprinkler head, the fine dust in it is settled and collected through the fine filter plate, which also has a detachable structure, under the action of the return pipe and the second water pump The water can be recycled, so that the exhaust gas can be filtered twice, so that the particulate matter and fine dust in the exhaust gas can be removed, the filtering effect of the exhaust gas can be improved, and the particulate matter and dust in the exhaust gas can be prevented from leaking to the external environment to cause pollution .

2. The compound exhaust gas treatment equipment, through the installation of the purification device and the stirring device, the exhaust gas enters the purification box, and the neutralizing liquid is introduced under the action of the intake pipe, and the motor drives the rotating shaft to make the stirring rod stir the neutralizing liquid. When stirring The generated resistance drives the rotating plate to rotate. Under the cooperation of the spring and the push rod, the rotating plate is continuously opened and closed to speed up the flow rate of the neutralizing liquid, and then the exhaust gas can be discharged outside through the exhaust pipe, which speeds up the purification efficiency of the exhaust gas and makes the exhaust gas Harmful substances in the water have been quickly purified, and the purification effect is good.

Description of drawings

Fig. 1 is a structural representation of the present invention;

Fig. 2 is a schematic diagram of enlarged structure at A place in Fig. 1 of the present invention;

Fig. 3 is a schematic diagram of enlarged structure at B place in Fig. 1 of the present invention;

Fig. 4 is a structural schematic diagram of the stirring device of the present invention.

In the figure: 1, casing; 2, smoke pipe; 3, first air pump; 4, filter device; 401, filter box; 402, socket; 403, support plate; 404, coarse filter plate; 405, pull ring; 406, warehouse door; 407, bolt; 408, nut; 5, air pipe; 6, second air pump; 7, settling device; 701, settling tank; 702, water tank; 703, first water pump; 704, spray head; 705, fine filter plate; 706, sink; 707, return pipe; 708, the second water pump; 8, purification device; 801, purification box; 802, intake pipe; 803, the third air pump; 804, exhaust pipe; 805, Liquid inlet pipe; 9, stirring device; 901, motor; 902, rotating shaft; 903, stirring rod; 904, rotating plate; 905, push rod; 906, spring.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

Example

Please refer to Figures 1-4, the present invention provides the following technical solutions: a composite exhaust gas treatment equipment, including a casing 1, a smoke pipe 2, a first air pump 3, a filter device 4, an air pipe 5, a second air pump 6, a settling Device 7, purification device 8 and stirring device 9, smoke pipe 2 connected to the upper end of the casing 1, first air pump 3 fixedly connected between the smoke pipes 2, filter device 4 connected to the lower end of the smoke pipe 2, and air pipe 5 connected to At the lower end of the filter device 4, the second air pump 6 is fixedly connected between the gas delivery pipes 5, the settling device 7 is connected to the lower end of the gas delivery pipe 5, the purification device 8 is connected to one side of the settling device 7, and the stirring device 9 is rotatably connected to the purification Inside of device 8.

The filter device 4 includes a filter box 401, a socket 402 is fixedly installed on one side of the filter box 401, and a support plate 403 is fixedly installed on the other side of the filter box 401, and a coarse filter is placed between the support plate 403 and the socket 402. plate 404, the upper end of one side of the coarse filter plate 404 is fixedly equipped with a pull ring 405, one side of the filter box 401 is rotatably connected with a door 406, the outer surface of the door 406 is penetrated with bolts 407, and one side of the supporting plate 403 A nut 408 is fixedly installed.

Settling device 7 comprises settling tank 701, and one side of casing 1 is fixedly installed with water tank 702, and one side of water tank 702 is communicated with first water pump 703, and one side of first water pump 703 is communicated with shower head 704, and the side of settling tank 701 A fine filter plate 705 is installed movable inside, and a water tank 706 is fixedly installed inside the settling tank 701, and a return pipe 707 is communicated with the lower end of the water tank 706, and a second water pump 708 is fixedly connected between the return pipe 707.

In this embodiment, the first air pump 3 sucks the exhaust gas from the smoke pipe 2 into the filter box 401, and then the exhaust gas passes through the coarse filter plate 404, which can filter and collect the larger particles contained in the exhaust gas, so that the exhaust gas can be initially Filtration, unscrew the bolt 407, can make the door 406 and the support plate 403 lose fixation, then open the door 406, you can pull the pull ring 405 to pull the coarse filter plate 404 out of the socket 402, which is convenient for the coarse filter plate 404 for regular cleaning to ensure the normal filtration of the coarse filter plate 404, and then under the action of the second air pump 6, the exhaust gas enters the settling tank 701 through the air pipe 5, and at the same time, the first water pump 703 passes the water in the water tank 702 through the spray head 704 Spray towards the inside of the settling tank 701, so that the fine particles and dust contained in the exhaust gas are attached to the fine filter plate 705 under the action of water sedimentation. When there are too many impurities deposited on the fine filter plate 705, follow the method of disassembling the coarse filter plate 404. The fine filter plate 705 can be disassembled and cleaned, and then the sprayed water enters the water tank 706 to be collected, and under the action of the second water pump 708, the water in the water tank 706 is re-drawn into the water tank 702 through the return pipe 707, waiting for recycling , so that the exhaust gas has been filtered twice, so that the particulate matter and fine dust in the exhaust gas have been removed, which improves the filtering effect of the exhaust gas and prevents the particulate matter and dust in the exhaust gas from leaking to the external environment to cause pollution.

Specifically, the purification device 8 includes a purification box 801, one side of the purification box 801 is communicated with an intake pipe 802, and a third air pump 803 is fixedly connected between the intake pipes 802, and the upper end of the purification box 801 is communicated with an exhaust pipe 804. One side of 801 is communicated with a liquid inlet pipe 805 .

In this embodiment, the exhaust gas enters the purification box 801 under the action of the third air pump 803, enters the neutralizing liquid through the intake pipe 802, removes the harmful substances therein under the purification of the neutralizing liquid, and passes through the liquid inlet pipe 805 The neutralizing liquid can be replenished, and the exhaust pipe 804 can discharge the purified exhaust gas under its action.

Specifically, the stirring device 9 includes a motor 901, the upper end of the motor 901 is fixedly mounted with a rotating shaft 902, the outer surface of the rotating shaft 902 is fixedly mounted with a stirring rod 903, and one end of the stirring rod 903 is rotatably connected with a rotating plate 904, and the inner side of the rotating plate 904 rotates A push rod 905 is connected, and a spring 906 is rotatably connected to one end of the push rod 905 .

In this embodiment, the motor 901 drives the rotating shaft 902 to rotate, so that the stirring rod 903 stirs the neutralizing liquid. During the rotation of the stirring rod 903, the rotating plate 904 is continuously subjected to the resistance of the neutralizing liquid, and the resistance pushes the rotating plate 904 to push against the neutralizing liquid. Rod 905 exerts pressure, push rod 905 squeezes spring 906, and spring 906 exerts a rebound force again, so that push rod 905 drives rotating plate 904 to open and close continuously, so that rotating plate 904 is in the process of rotating stirring rod 903. Perform turbulence to speed up the flow rate of the neutralizing liquid, so that the waste gas can be purified more thoroughly in the neutralizing liquid. Finally, the waste gas is separated from the neutralizing liquid and discharged through the exhaust pipe 804, which speeds up the purification efficiency of the waste gas. The harmful substances in the exhaust gas are quickly purified, and the purification effect is good.

Specifically, the bolt 407 penetrates the inner wall of the door 406 and the supporting plate 403 and engages with the nut 408 , and the side of the supporting plate 403 close to the door 406 is fixed with a gasket.

In this embodiment, the bolts 407 can fasten the compartment door 406 and the supporting plate 403 , and the gasket can improve the sealing between the compartment door 406 and the supporting plate 403 to prevent exhaust gas from leaking.

Specifically, the inside of the purification box 801 carries neutralizing liquid, and the rear end of the purification box 801 is connected with a liquid outlet pipe.

In this embodiment, the liquid outlet pipe can discharge the neutralizing liquid, and the neutralizing liquid is used to purify harmful substances in the exhaust gas.

Specifically, the push rod 905 , the rotating plate 904 and the spring 906 are rotatably connected through a pin shaft, and the rotating plate 904 is rotatably connected to the stirring rod 903 through a pin shaft.

In this embodiment, when the rotating plate 904 is stressed, it can drive the push rod 905 to rotate under the action of the pin and push the spring 906, so that the spring 906 rebounds after being stressed, and drives the rotating plate 904 to rotate and open.

Specifically, the end of the return pipe 707 away from the water tank 706 is in communication with the water tank 702, and the second water pump 708 is fixedly connected to the external installation surface.

In this embodiment, the second water pump 708 can introduce the water in the water tank 706 into the water tank 702 through the return pipe 707 for recycling and saving water resources.

The working principle and application process of the present invention: the first air pump 3 sucks the exhaust gas from the smoke pipe 2 into the filter box 401, and then the exhaust gas passes through the coarse filter plate 404, which can filter and collect the larger particles contained in the exhaust gas, The exhaust gas is preliminarily filtered, and the bolt 407 is loosened to loosen the fixation between the door 406 and the support plate 403, and then the door 406 is opened, and the pull ring 405 can be pulled to pull the coarse filter plate 404 out of the socket 402, which is convenient Regularly clean the coarse filter plate 404 to ensure the normal filtration of the coarse filter plate 404, and then under the action of the second air pump 6, the exhaust gas enters the settling tank 701 through the air pipe 5, and the first water pump 703 passes the water in the water tank 702 through The spray head 704 sprays towards the inside of the settling tank 701, so that the fine particles and dust contained in the exhaust gas are attached to the fine filter plate 705 under the action of water sedimentation. The method of 404 can also disassemble and clean the fine filter plate 705, and then the sprayed water enters the water tank 706 to be collected, and under the action of the second water pump 708, the water in the water tank 706 is re-drawn into the water tank 702 through the return pipe 707 , waiting to be recycled, then the exhaust gas enters the purification box 801 under the action of the third air pump 803, enters the neutralizing liquid through the intake pipe 802, and removes the harmful substances therein under the purification of the neutralizing liquid, and at the same time the motor 901 drives The rotating shaft 902 rotates to make the stirring rod 903 stir the neutralizing liquid. During the rotation process of the stirring rod 903, the rotating plate 904 is constantly subjected to the resistance of the neutralizing liquid, and the resistance pushes the rotating plate 904 to exert pressure on the push rod 905, and the pushing rod 905 Squeeze the spring 906, and the spring 906 exerts a rebound force, so that the push rod 905 drives the rotating plate 904 to open and close continuously, so that the rotating plate 904 disturbs the flow of the neutralizing liquid during the rotation of the stirring rod 903, and accelerates the neutralizing liquid. flow rate, so that the exhaust gas is purified more thoroughly in the neutralizing liquid, and finally the exhaust gas is separated from the neutralizing liquid and discharged through the exhaust pipe 804 .

Finally, it should be noted that: the above is only a preferred embodiment of the present invention, and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it still The technical solutions recorded in the foregoing embodiments may be modified, or some technical features thereof may be equivalently replaced. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the protection scope of the present invention.

Claims (7)

1. A compound exhaust gas treatment equipment, comprising a casing (1), a smoke pipe (2), a first air pump (3), a filter device (4), an air delivery pipe (5), a second air pump (6), a settling The device (7), the purification device (8) and the stirring device (9), are characterized in that: the dust pipe (2) is connected to the upper end of the casing (1), and the first air pump (3) is fixedly connected to the dust Between the pipes (2), the filter device (4) is communicated with the lower end of the smoke pipe (2), the gas delivery pipe (5) is communicated with the lower end of the filter device (4), and the second air pump (6) is fixed Connected between the gas pipelines (5), the settling device (7) communicates with the lower end of the gas pipeline (5), the purification device (8) communicates with one side of the settling device (7), and the stirring device ( 9) Rotationally connected to the inside of the purification device (8); The filter device (4) includes a filter box (401), a socket (402) is fixedly installed on one side inside the filter box (401), and a support is fixedly installed on the other side inside the filter box (401). Plate (403), a coarse filter plate (404) is placed between the supporting plate (403) and the socket (402), and a pull ring (405) is fixedly installed on the upper end of one side of the coarse filter plate (404), One side of the filter box (401) is rotatably connected with a door (406), the outer surface of the door (406) is penetrated with bolts (407), and one side of the supporting plate (403) is fixedly installed with nut (408); The settling device (7) includes a settling tank (701), a water tank (702) is fixedly installed on one side of the casing (1), and a first water pump (703) is connected to one side of the water tank (702), One side of the first water pump (703) is communicated with a shower head (704), the inside of the settling tank (701) is movably equipped with a fine filter plate (705), and the inside of the settling tank (701) is fixedly installed There is a water tank (706), the lower end of the water tank (706) is connected with a return pipe (707), and a second water pump (708) is fixedly connected between the return pipes (707). 2. A composite exhaust gas treatment device according to claim 1, characterized in that: the purification device (8) includes a purification box (801), and one side of the purification box (801) is connected with an air intake pipe ( 802), the third air pump (803) is fixedly connected between the intake pipes (802), the upper end of the purification box (801) is connected with an exhaust pipe (804), and one side of the purification box (801) It is connected with a liquid inlet pipe (805). 3. A composite exhaust gas treatment device according to claim 1, characterized in that: the stirring device (9) includes a motor (901), and a rotating shaft (902) is fixedly installed on the upper end of the motor (901 ), A stirring rod (903) is fixedly installed on the outer surface of the rotating shaft (902), one end of the stirring rod (903) is rotatably connected to a rotating plate (904), and the inner side of the rotating plate (904) is rotatably connected to a push rod (905), one end of the push rod (905) is rotatably connected with a spring (906). 4. A composite exhaust gas treatment device according to claim 1, characterized in that: the bolt (407) runs through the inner wall of the warehouse door (406) and the support plate (403) and connects with the nut (408) The side of the support plate (403) close to the door (406) is fixedly installed with a gasket. 5. A composite exhaust gas treatment device according to claim 2, characterized in that: the interior of the purification box (801) carries neutralizing liquid, and the rear end of the purification box (801) is connected to a liquid outlet pipe . 6. A composite exhaust gas treatment device according to claim 3, characterized in that: the push rod (905), the rotating plate (904) and the spring (906) are all connected by pin shaft rotation, the The rotating plate (904) is rotationally connected with the stirring rod (903) through a pin shaft. 7. A composite exhaust gas treatment device according to claim 1, characterized in that: the end of the return pipe (707) away from the water tank (706) is connected to the water tank (702), and the second water pump (708) is fixedly connected with the external mounting surface.