Combined deodorization equipment

Abstract

The utility model discloses combined deodorization equipment, and particularly relates to the technical field of deodorization, the combined deodorization equipment mainly comprises a deodorization tank, a connecting pipe and a deodorant containing tank, the connecting pipe is fixedly communicated with the bottom end of the deodorization tank, the deodorant containing tank is fixedly communicated with the bottom end of the connecting pipe, and one end part of the deodorant containing tank is provided with a combined circulating deodorization mechanism; the combined circulating deodorization mechanism comprises a conveying pipe fixedly installed at one end of the deodorant containing tank, and the conveying pipe is communicated with the deodorant containing tank. According to the combined circulating deodorization device, the combined circulating deodorization mechanism is utilized, after the sealing valve, the first electric valve and the second electric valve are closed, the circulating air pump is started, the odor of waste gas is adsorbed through activated carbon in the deodorization tank, and the waste gas can be subjected to combined circulating multiple deodorization in the deodorization tank and the deodorant containing tank; the combined deodorization effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of deodorization, and more specifically, to a combined deodorization device. Background Art

[0002] The main function of the combined waste gas deodorization equipment is to convert harmful gases in the waste gas into harmless gases through a series of physical and chemical reactions, thereby achieving the purpose of purifying the waste gas. The combined deodorization equipment can effectively remove harmful components in the waste gas, such as ammonia, hydrogen sulfide, benzene, and toluene, thereby improving the air quality and protecting our living environment. In the existing public literature, the Chinese patent publication number CN208878258U discloses a combined waste gas deodorization system equipment. The equipment meets the deodorization requirements of 2000-5000 square meters of space, and the operating cost is one-tenth of traditional manual or other equipment. The system is flexible, easy to operate, economical, efficient, and environmentally friendly, and it solves the problem of the coexistence of unorganized and organized odors. However, the equipment has the following defects;

[0003] When deodorizing waste gas, although deodorant liquid can be used to oxidize organic sulfur and organic amine substances in the odor into compounds with lighter odor or higher solubility, after the two substances come into contact one after another, it is difficult to fully deodorize the waste gas due to the flow caused by the pressurization of the waste gas, which results in poor deodorization effect. Therefore, a combined deodorizing equipment is needed. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides a combined deodorizing device.

[0005] To achieve the above object, the utility model provides the following technical solutions: a combined deodorizing device, comprising a deodorizing tank, a connecting pipe and a deodorant container, wherein the connecting pipe is fixedly connected to the bottom end of the deodorizing tank, and the deodorant container is fixedly connected to the bottom end of the connecting pipe, and a combined circulation deodorizing mechanism is installed at one end of the deodorant container;

[0006] The combined circulation deodorization mechanism includes a delivery pipe fixedly installed at one end of a deodorant holding tank, and the delivery pipe is connected to the deodorant holding tank; one end of the delivery pipe is threadedly connected to a first electric valve, and the top end of the outer wall of the delivery pipe is welded to a return pipe, and the top end of the return pipe is threadedly connected to a second electric valve; the top end of the second electric valve is threadedly connected to a reflux suction pipe, a circulating air pump for negative pressure exhaust gas is fixedly installed at the top of the reflux suction pipe, and a connecting pipe is welded to the output end of the circulating air pump, and a connected collecting tank is fixedly installed at the top of the connecting pipe.

[0007] Preferably, the delivery pipe and the deodorant holding tank are both made of stainless steel, and the inner walls of the deodorant holding tank and the delivery pipe are polished and ground. A guide pipe is welded between the deodorant tank and the collecting tank, and the collecting tank and the deodorant tank are both connected to the guide pipe. A closing valve is installed on one side of the connecting pipe, and the bottom end of the closing valve is fixedly connected to the collecting tank. The collecting tank is used to collect exhaust gas, and one end of the first electric valve is threadedly connected to an external exhaust pipe; a threaded cover is embedded in the top of the deodorant tank, and the cross-sectional shape of the top of the threaded cover is hexagonal, and activated carbon is fixedly connected to the inner wall of the deodorant tank, and a through hole with a circular cross-sectional shape is penetrated through the bottom end of the activated carbon.

[0008] When in use according to the technical solution, the sealing valve and the first electric valve are closed, the second electric valve is opened, and the circulating air pump is started to absorb the odor of the exhaust gas through the activated carbon inside the deodorizing tank. The exhaust gas enters the deodorant liquid inside the deodorizing tank along the connecting pipe for contact deodorization. The reflux pipe enters the reflux suction pipe through the second electric valve, and the connecting pipe is poured into the collection tank and then discharged through the guide pipe. The air is poured into the deodorizing tank through the guide pipe, and is adsorbed again through the activated carbon inside the deodorizing tank.

[0009] Preferably, a circulation pipe welded to the deodorant holding tank is installed below the delivery pipe, and a diversion circulation component is installed at one end of the circulation pipe; the diversion circulation component includes a pump fixedly installed at one end of the circulation pipe; and the output end of the pump is connected to a flow pipe, a branch pipe is welded to one side of the outer wall of the flow pipe, and one end of the branch pipe is fixedly connected to an injection pipe; the injection pipe and the flow pipe are both welded to the deodorant holding tank.

[0010] When in use according to the technical solution, the pump drives the circulation pipe to form negative pressure, and the circulation pipe causes the deodorant liquid inside the deodorant tank to be poured into the flow pipe. The flow pipe pours part of the deodorant liquid into the deodorant tank, and the other part of the deodorant liquid is poured into the branch pipe, thereby realizing flow circulation of the deodorant liquid inside the deodorant tank.

[0011] Technical effects and advantages of the utility model:

[0012] 1. The utility model utilizes a combined circulation deodorization mechanism. After closing the sealing valve and the first electric valve and opening the second electric valve, the circulation air pump is started, and the waste gas flows into the deodorization tank along the guide pipe, and the activated carbon inside the deodorization tank absorbs the waste gas odor, and enters the reflux suction pipe through the reflux pipe through the second electric valve. The waste gas can be deodorized multiple times in the deodorization tank and the deodorant container, thereby improving the combined deodorization effect;

[0013] 2. The utility model uses a shunt circulation component and a pump to drive the circulation pipe to form a negative pressure. The circulation pipe allows the deodorant liquid in the deodorant holding tank to be poured into the flow pipe and enter the pouring pipe through the branch pipe. The deodorant liquid in the deodorant holding tank can be circulated, so that the deodorant liquid can fully contact with the exhaust gas flow, thereby increasing the deodorization contact area. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the main structure of the combined deodorizing device of the utility model.

[0015] Figure 2 It is a schematic diagram of the partial structure of the connection between the deodorant container and the delivery pipe of the utility model.

[0016] Figure 3 It is a schematic diagram of the partial structure of the connection between the reflux suction pipe and the circulating air pump of the utility model.

[0017] Figure 4 It is a schematic diagram of the local structure of the vertical section of the connection between the deodorizing tank and the activated carbon of the utility model.

[0018] Figure 5 It is a rear structural schematic diagram of the combined deodorizing device of the utility model.

[0019] Figure 6 For the utility model Figure 4 Enlarged structural diagram at A in the middle.

[0020] The accompanying drawings are marked as follows: 1. deodorizing tank; 2. connecting pipe; 3. deodorant container; 4. delivery pipe; 5. first electric valve; 6. reflux pipe; 7. second electric valve; 8. reflux suction pipe; 9. circulating air pump; 10. connecting pipe; 11. collecting tank; 12. guide pipe; 13. closing valve; 14. external discharge pipe; 15. threaded cover; 16. activated carbon; 17. circulation pipe; 18. pump; 19. flow pipe; 20. branch pipe; 21. filling pipe. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] As attached Figure 1-6A combined deodorizing device is shown, and a combined cycle deodorizing mechanism is provided on the combined deodorizing device. The arrangement of the combined cycle deodorizing mechanism enables the exhaust gas to be deodorized multiple times in a combined cycle inside the deodorizing tank 1 and inside the deodorant holding tank 3, thereby improving the combined deodorizing effect. The specific structural arrangement of the combined cycle deodorizing mechanism is as follows:

[0023] In the present technical scheme, as shown in Figures 1-4, the combined circulation deodorization mechanism includes a delivery pipe 4 fixedly installed at one end of the deodorant holding tank 3, and the delivery pipe 4 is connected to the deodorant holding tank 3; one end of the delivery pipe 4 is threadedly connected to a first electric valve 5, and the top of the outer wall of the delivery pipe 4 is welded and connected to a return pipe 6, and the top of the return pipe 6 is threadedly connected to a second electric valve 7; the top of the second electric valve 7 is threadedly connected to a return suction pipe 8, and a circulating air pump 9 for negative pressure exhaust gas is fixedly installed at the top of the return suction pipe 8, and a connecting pipe 10 is welded and connected to the output end of the circulating air pump 9, and a connecting pipe 11 is fixedly installed at the top of the connecting pipe 10.

[0024] The combined deodorizing device of this embodiment is used in the following way: first, the threaded cover 15 is rotated forward, the threaded cover 15 and the deodorant holding tank 3 are separated, and the deodorant liquid is poured into the deodorizing tank 1, and then the threaded cover 15 is reversed to cover the top of the deodorant holding tank 3, and the top of the deodorant holding tank 3 is sealed, and the top of the closing valve 13 is connected to the exhaust gas intake pipe, and the exhaust gas is supplied to the collection tank 11 through the exhaust gas intake pipe through the closing valve 13 for collection and storage, and then the closing valve 13 and the first electric valve 5 are closed, and after the second electric valve 7 is opened, the circulating air pump 9 is started, and the exhaust gas in the deodorizing tank 1 is poured into the deodorizing tank 1 along the guide pipe 12, and then passes through the deodorizing tank 1. The activated carbon 16 inside the odor tank 1 absorbs the odor of the exhaust gas. At the same time, the exhaust gas enters the deodorant liquid inside the deodorant holding tank 3 along the connecting pipe 2 for contact deodorization. The deodorized exhaust gas is poured into the reflux pipe 6 along the delivery pipe 4, and enters the reflux suction pipe 8 from the reflux pipe 6 through the second electric valve 7, and is transported to the connecting pipe 10 through the reflux suction pipe 8. After being poured into the collecting tank 11 from the connecting pipe 10, it is discharged through the guide pipe 12, and then the air is poured into the deodorizing tank 1 through the guide pipe 12, and is adsorbed again by the activated carbon 16 inside the deodorizing tank 1. The exhaust gas can be deodorized multiple times in a combined cycle inside the deodorizing tank 1 and the deodorant holding tank 3.

[0025] In this technical solution, as shown in the attached Figure 1-4As shown, a guide pipe 12 is welded between the deodorizing tank 1 and the collecting tank 11, and the collecting tank 11 and the deodorizing tank 1 are both connected to the guide pipe 12, so that the exhaust gas inside the deodorizing tank 1 is poured into the deodorizing tank 1 along the guide pipe 12, and the exhaust gas odor is adsorbed by the activated carbon 16 inside the deodorizing tank 1. A closing valve 13 is installed on one side of the connecting pipe 10, and the bottom end of the closing valve 13 is fixedly connected to the collecting tank 11. The collecting tank 11 is used to collect the exhaust gas, so that the top end of the closing valve 13 is connected to the exhaust gas intake pipe, and the exhaust gas is supplied to the collecting tank 11 through the exhaust gas intake pipe through the closing valve 13 for collection and storage;

[0026] One end of the first electric valve 5 is threadedly connected to an external exhaust pipe 14; a threaded cover 15 is embedded in the top of the deodorizing tank 1, and the cross-sectional shape of the top of the threaded cover 15 is hexagonal, so that after the exhaust gas is removed, the second electric valve 7 is closed and the first electric valve 5 is opened to discharge the exhaust gas through the delivery pipe 4. The inner wall of the deodorizing tank 1 is fixedly connected to activated carbon 16, and the bottom end of the activated carbon 16 is penetrated by a through hole with a circular cross-sectional shape.

[0027] In this technical solution, as shown in the attached Figure 5-6 As shown, a circulation pipe 17 connected by welding to the deodorant container 3 is installed below the delivery pipe 4, and a shunt circulation assembly is installed at one end of the circulation pipe 17; the shunt circulation assembly includes a pump 18 fixedly installed at one end of the circulation pipe 17; and the output end of the pump 18 is connected to a flow pipe 19, and a branch pipe 20 is welded and connected to one side of the outer wall of the flow pipe 19, and one end of the branch pipe 20 is fixedly connected to an injection pipe 21; the injection pipe 21 and the flow pipe 19 are both welded and connected to the deodorant container 3;

[0028] According to the above technical solution, when in use, the pump 18 is started, and the pump 18 drives the circulation pipe 17 to form a negative pressure. The circulation pipe 17 allows the deodorant liquid inside the deodorant holding tank 3 to be poured into the flow pipe 19. The flow pipe 19 pours a part of the deodorant liquid into the deodorant holding tank 3, and the other part of the deodorant liquid is poured into the branch pipe 20, and then enters the filling pipe 21 through the branch pipe 20, and enters the deodorant holding tank 3 through the filling pipe 21, thereby realizing the flow circulation of the deodorant liquid inside the deodorant holding tank 3.

[0029] The contents not described in detail in the specification belong to the prior art known to those skilled in the art, and the model parameters of each electrical appliance are not specifically limited, and conventional equipment can be used. In this technical solution, the electrical control components not mentioned are not shown in the figure because they belong to the prior art and will not be described here.

[0030] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A combined deodorizing device, comprising a deodorizing tank (1), a connecting pipe (2) and a deodorant container (3), wherein the connecting pipe (2) is fixedly connected to the bottom end of the deodorizing tank (1), and the deodorant container (3) is fixedly connected to the bottom end of the connecting pipe (2), characterized in that: A combined cycle deodorizing mechanism is installed at one end of the deodorant container (3); The combined cycle deodorizing mechanism comprises a delivery pipe (4) fixedly mounted on one end of the deodorant container (3), and the delivery pipe (4) is in communication with the deodorant container (3); One end of the delivery pipe (4) is threadedly connected to a first electric valve (5), and the top end of the outer wall of the delivery pipe (4) is weldedly connected to a return pipe (6), and the top end of the return pipe (6) is threadedly connected to a second electric valve (7); The top end of the second electric valve (7) is threadedly connected to a reflux suction pipe (8), a circulating air pump (9) for negative pressure exhaust gas is fixedly installed on the top end of the reflux suction pipe (8), and a connecting pipe (10) is welded and connected to the output end of the circulating air pump (9), and a connected collection tank (11) is fixedly installed on the top end of the connecting pipe (10).

2. A combined deodorizing device according to claim 1, characterized in that: The delivery pipe (4) and the deodorant container (3) are both made of stainless steel, and the inner walls of the deodorant container (3) and the delivery pipe (4) are both polished and ground.

3. A combined deodorizing device according to claim 1, characterized in that: A flow guide pipe (12) is welded between the deodorizing tank (1) and the collecting tank (11), and both the collecting tank (11) and the deodorizing tank (1) are in communication with the flow guide pipe (12).

4. A combined deodorizing device according to claim 1, characterized in that: A closing valve (13) is installed on one side of the connecting pipe (10), and the bottom end of the closing valve (13) is fixedly connected to a collecting tank (11), and the collecting tank (11) is used to collect exhaust gas.

5. A combined deodorizing device according to claim 1, characterized in that: One end of the first electric valve (5) is threadedly connected to an external discharge pipe (14); A threaded cover (15) is embedded in the top of the deodorizing tank (1) and is connected with a thread, and the cross-sectional shape of the top of the threaded cover (15) is hexagonal.

6. A combined deodorizing device according to claim 1, characterized in that: The inner wall of the deodorizing tank (1) is fixedly connected with activated carbon (16), and a through hole with a circular cross-section is formed through the bottom end of the activated carbon (16).

7. A combined deodorizing device according to claim 1, characterized in that: A circulation pipe (17) is installed below the delivery pipe (4) and is connected to the deodorant container (3) by welding, and a flow splitting circulation component is installed at one end of the circulation pipe (17); The split flow circulation assembly comprises a pump (18) fixedly mounted on one end of a circulation pipe (17); The output end of the pump (18) is connected to a flow pipe (19), one side of the outer wall of the flow pipe (19) is welded to a branch pipe (20), and one end of the branch pipe (20) is fixedly connected to an infusion pipe (21); The filling pipe (21) and the flow pipe (19) are both connected to the deodorant container (3) by welding.

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