Deodorization system and device for wastewater station of cattle and sheep slaughter house

Abstract

The invention provides a cattle and sheep slaughter house wastewater station deodorization system and device, and the system comprises a sealing structure, the sealing structure comprises a sealing box, the sealing box is internally provided with a wastewater purification structure, and the wastewater purification structure is used for purifying the wastewater of a cattle and sheep slaughter house so as to reduce odor generated by the wastewater; the sealing box integrally seals the device to prevent odor from diffusing outwards before purification; the air inlet structure comprises an air blowing part and an aeration part, the aeration part introduces air into wastewater, the air blowing part accelerates air flow in the sealing box to improve the purification efficiency, and a flow guide structure is arranged in the sealing box. According to the deodorization system and device for the wastewater station of the cattle and sheep slaughter house, odor can be prevented from escaping outwards and polluting the external environment, the odor can be conveniently purified, so that the difficulty of air exhaust is reduced, flowing of the odor is accelerated through the air blowing part and the aeration part, and the deodorization effect of the wastewater station of the cattle and sheep slaughter house is improved. Therefore, the working efficiency of odor purification treatment is improved.

Description

TECHNICAL FIELD

[0001] The present disclosure relates to the technical field of deodorization devices, in particular to a deodorization system and device for wastewater station of cattle and sheep slaughterhouse. BACKGROUND

[0002] The wastewater station of cattle and sheep slaughterhouse contains a large amount of animal blood, internal organs, grease and feces, etc. organic matters in the wastewater, which will produce hydrogen sulfide, ammonia, volatile fatty acid and other malodorous gases in the anaerobic decomposition process, not only affecting the surrounding environment, but also possibly endangering human health.

[0003] The existing deodorization devices mostly directly extract the air with malodorous odor, and then send it into the purification device for purification. However, the open environment makes it difficult to extract the malodorous air, which is easy to cause the escape of the malodorous air, thereby affecting the surrounding environment, resulting in poor deodorization effect, and affecting the working efficiency of deodorization. Moreover, the existing deodorization devices mostly filter the odor through filter materials such as activated carbon, which needs to be manually replaced regularly, resulting in more troublesome operation and affecting the working efficiency of the device. SUMMARY

[0004] The present disclosure aims to at least solve one of the technical problems in the related art to some extent.

[0005] To this end, the purpose of the present disclosure is to provide a deodorization system and device for wastewater station of cattle and sheep slaughterhouse.

[0006] To achieve the above-mentioned purpose, the present disclosure provides a deodorization system and device for wastewater station of cattle and sheep slaughterhouse, which comprises a sealing structure, the sealing structure comprises a sealing box, a wastewater purification structure is arranged in the sealing box, the wastewater purification structure is used to purify the wastewater of cattle and sheep slaughterhouse to reduce the odor generated by the wastewater, and the sealing box seals the whole device to prevent the odor from spreading outside before purification. An air inlet structure is arranged, which comprises a blowing part and an aeration part, the aeration part introduces air into the wastewater, the blowing part accelerates the air flow in the sealing box to improve the purification efficiency, a flow guide structure is arranged in the sealing box and corresponds to the blowing part, a spraying structure is arranged in the sealing box and corresponds to the flow guide structure, and the spraying structure is used for first purification treatment. A purification structure is arranged, which comprises a purification box, a feeding structure is arranged on the sealing box, an air extraction structure and a deodorization structure are arranged in the purification box, the air extraction structure corresponds to the deodorization structure, the feeding structure corresponds to the deodorization structure, the air extraction structure generates negative pressure to extract air and prolongs the reaction time of the odor, recovers the spraying solution, and the deodorization structure is used for second purification treatment of the odor.

[0007] Optionally, the wastewater purification structure comprises: a wastewater purification tank fixed in the sealed tank and used for purifying the wastewater of the cattle and sheep slaughterhouse; wherein, when the wastewater purification tank is purifying, the sealed tank seals the whole wastewater purification tank, so that the odor generated by the wastewater of the cattle and sheep slaughterhouse is all blocked in the sealed tank, preventing the odor from spreading and facilitating the purification of the odor.

[0008] Optionally, the air inlet structure comprises: an air inlet pipe provided with an electric three-way valve between the air blowing part and the aeration part, and the air inlet pipe is connected with the air blowing part and the aeration part through the electric three-way valve; the air blowing part comprises an air blowing pipe, and the aeration part comprises a main air pipe and a branch air pipe, the air blowing pipe and the main air pipe are connected with the electric three-way valve, the main air pipe is connected with the branch air pipe, the branch air pipe is located in the wastewater purification tank, a plurality of aeration pipes are fixed on the branch air pipe, a plurality of aeration holes are formed on the side of the aeration pipes; wherein, when the wastewater needs to be aerated, the gas enters the aeration pipes through the air inlet pipe, the main air pipe, the branch air pipe and the aeration pipes to generate bubbles, and the blown gas is directly purified; when the aeration is not needed, the gas is directly blown into the sealed tank through the air inlet pipe and the air blowing pipe to accelerate the air flow to drive the odor to be blown out, so that the odor is quickly discharged.

[0009] Optionally, the flow guide structure comprises: a first flow guide plate and a second flow guide plate; the first flow guide plate and the second flow guide plate are both fixed in the sealed tank, the lower side of the first flow guide plate and the second flow guide plate can be used for guiding the gas blown out by the air blowing pipe, the second flow guide plate is a C-shaped structure, the upper side of the first flow guide plate is a slope structure, and the upper side of the first flow guide plate and the second flow guide plate can be used for guiding the liquid sprayed by the spraying structure.

[0010] Optionally, the feeding structure comprises: a feeding port, the feeding port is formed on the top of the sealed tank, the top of the sealed tank is provided with a first sliding groove, the first sliding groove is connected with the feeding port, a baffle is slidably connected in the first sliding groove, the baffle corresponds to the feeding port, a plurality of filter holes are formed on the baffle, a plurality of first springs are fixed between the baffle and the groove wall of the first sliding groove, a pull rod is fixed on one side of the baffle, the pull rod corresponds to the air extraction structure and the deodorization structure, and the first flow guide plate is located on one side below the feeding port; wherein, when the wastewater is poured, the wastewater is filtered through the filter holes and then enters the wastewater purification tank for purification, the sealing of the whole sealed tank is realized by controlling the sliding of the baffle through the deodorization structure, and the spread of the odor is prevented.

[0011] Optionally, the spraying structure comprises: a storage tank, a discharge pipe; the storage tank is provided with an adding opening, the adding opening is provided with a first block, the storage tank is fixedly provided with a liquid pump, the liquid pump is fixedly provided with an inlet pipe at an inlet end, the liquid pump is communicated with the discharge pipe at an outlet end, the discharge pipe comprises a first pipe body and a second pipe body, the first pipe body is communicated with the second pipe body, and the second pipe body is provided with a plurality of spray heads; when spraying and deodorizing, the storage tank is filled with sodium hydroxide solution or sodium chlorate solution, the solution is sprayed out through the spray heads, collected on the upper side of the first flow guide plate, and guided into the wastewater purification tank by the first flow guide plate to treat the wastewater.

[0012] Optionally, the purification structure further comprises: an air inlet, an air outlet pipe; the air inlet is arranged on one side of the purification tank, the air outlet pipe is fixed on the upper side of the purification tank, a one-way valve is arranged in the air inlet, and an exhaust fan is arranged in the air outlet pipe; the pull rod is slidably connected with the purification tank, and one end of the pull rod is located in the purification tank.

[0013] Optionally, the air extraction structure comprises: a fixed partition, a sliding plate, and a communication pipe; the fixed partition is fixedly arranged in the purification tank, the sliding plate is slidably arranged in the purification tank, the communication pipe is fixedly connected with the fixed partition, the air inlet is arranged on one side of the sliding plate, one end of the communication pipe is provided with an electric valve, the sliding plate is fixedly provided with a sliding pipe, the sliding pipe is slidably connected with the fixed partition, the sliding pipe is slidably connected with the pull rod, and a plurality of second springs are fixed between the fixed partition and the sliding plate; the sliding plate is slidably connected with the one-way valve to extract the odor after being treated for the first time, and the electric valve is used for exhaust, so that the extraction of the odor is controlled, the reaction time of the odor is prolonged, and the spraying solution is collected in the sealed tank; the bottom of the sealed tank is provided with a discharge outlet, the discharge outlet is provided with a second sliding groove, a second block is slidably arranged in the discharge outlet, a plurality of sliding blocks are fixedly arranged on the second block, a plurality of third springs are fixed between the sliding blocks and the second sliding groove, and the second block corresponds to the sliding plate; when the spraying solution is discharged, the sliding plate is slid downward to press the second block, and the discharge outlet is opened to discharge the collected spraying solution.

[0014] Optionally, the deodorizing structure comprises: a sliding frame, the sliding frame is fixedly provided with a photocatalyst grid plate, the sealed tank is fixedly provided with an electric sliding rail, an output end of the electric sliding rail is fixedly connected with the sliding frame, the sealed tank is fixedly provided with an ultraviolet lamp tube, the sealed tank is fixedly provided with a fixed rod, a limiting plate is fixedly arranged on the pull rod, the sliding frame corresponds to the sliding pipe and the limiting plate, a groove is arranged in the pull rod, the groove corresponds to the fixed rod, and a fourth spring is fixed between the groove and the fixed rod.

[0015] The application discloses a deodorization system for a cattle and sheep slaughterhouse wastewater station.

[0016] The technical scheme provided by the application can have the following beneficial effects.

[0017] 1. When deodorization is performed, the device as a whole can be sealed by the sealing box, so that the odor is prevented from escaping outward and polluting the external environment, and the odor can be conveniently purified, so that the difficulty of air extraction is reduced, and the flow of the odor is accelerated by the air blowing part and the aeration part, so that the working efficiency of the odor purification is improved.

[0018] 2. When the odor is purified, the odor can be purified by the spraying structure and the photocatalyst, so that the filter material does not need to be frequently replaced, the treatment effect of the odor is good, and when the odor is purified, the sprayed solution can be recycled and sent into the wastewater purification box, so as to assist in purifying the wastewater and reduce the waste of the solution.

[0019] 3. When air extraction is performed, the air extraction can be performed by the sliding plate to generate negative pressure, so that the photocatalyst is prevented from being corroded by strong acid or strong alkali liquid mixed in the odor, the service life of the device is prolonged, the reaction time of the odor is prolonged, the working efficiency is improved, and the deodorization effect of the odor is ensured.

[0020] Additional aspects and advantages of the present application will be made apparent by the following description and the accompanying drawings. BRIEF DESCRIPTION OF DRAWINGS

[0021] The above and / or additional aspects and advantages of the present application will become apparent and be readily understood from the following description, taken in conjunction with the accompanying drawings, in which:

[0022] Figure 1 is a three-dimensional assembly structure schematic view of the deodorization device for the cattle and sheep slaughterhouse wastewater station according to an embodiment of the present application;

[0023] Figure 2 is a sectional assembly structure schematic view of the deodorization device for the cattle and sheep slaughterhouse wastewater station according to an embodiment of the present application;

[0024] Figure 3 is a schematic view of A in FIG. Figure 2

[0025] ​Figure 4 is a schematic diagram of the assembly structure of the sealing box and the purification box in the deodorization device for the wastewater station of the cattle and sheep slaughterhouse according to an embodiment of the present disclosure;

[0026] Figure 5 is a schematic diagram of the assembly structure of the purification box and the second blocking block in the deodorization device for the wastewater station of the cattle and sheep slaughterhouse according to an embodiment of the present disclosure;

[0027] Figure 6 is Figure 5 the schematic diagram at B in FIG. 4;

[0028] Figure 7 is a schematic diagram of the assembly structure of the baffle in the deodorization device for the wastewater station of the cattle and sheep slaughterhouse according to an embodiment of the present disclosure;

[0029] Figure 8 is a schematic diagram of the assembly structure of the blowing pipe and the aeration pipe in the deodorization device for the wastewater station of the cattle and sheep slaughterhouse according to an embodiment of the present disclosure;

[0030] Figure 9 is a schematic diagram of the assembly structure of the storage box in the deodorization device for the wastewater station of the cattle and sheep slaughterhouse according to an embodiment of the present disclosure;

[0031] Figure 10 is a schematic diagram of the assembly structure of the baffle and the sliding frame in the deodorization device for the wastewater station of the cattle and sheep slaughterhouse according to an embodiment of the present disclosure;

[0032] As shown in the figure: 101, sealing box; 102, wastewater purification box;

[0033] 201, air inlet pipe; 202, electric three-way valve; 203, blowing pipe; 204, main air pipe; 205, branch air pipe; 206, aeration pipe; 207, aeration hole;

[0034] 301, first deflector; 302, second deflector;

[0035] 401, first sliding groove; 402, feed inlet; 403, baffle; 404, filter hole; 405, first spring; 406, pull rod;

[0036] 501, storage box; 502, addition port; 503, first blocking block; 504, liquid pump; 505, feed pipe; 506, discharge pipe; 507, first pipe body; 508, second pipe body;

[0037] 601, purification box; 602, air inlet; 603, one-way valve; 604, air outlet pipe; 605, exhaust fan;

[0038] 701, fixed partition; 702, sliding plate; 703, communication pipe; 704, electric valve; 705, sliding pipe; 706, second spring; 707, discharge port; 708, second blocking block; 709, second sliding groove; 710, sliding block; 711, third spring;

[0039] 801, electric sliding rail; 802, sliding frame; 803, photocatalyst grid plate; 804, ultraviolet lamp tube; 805, fixed rod; 806, groove; 807, limiting plate; 808, fourth spring. DETAILED DESCRIPTION

[0040] Embodiments of the present disclosure are described in detail below with reference to examples shown in the attached drawings, wherein the same or similar reference numerals represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by reference to the accompanying drawings are exemplary and are for the purpose of explaining the present disclosure only and should not be understood as limiting the present disclosure. On the contrary, the embodiments of the present disclosure include all changes, modifications and equivalents falling within the spirit and scope of the appended claims.

[0041] As Figures 1 to 10 shown, the present disclosure provides a deodorization system and device for wastewater station of cattle and sheep slaughterhouse, which comprises a sealing structure, the sealing structure comprises a sealing box 101, the sealing box 101 is internally provided with a wastewater purification structure, the wastewater purification structure is used for purifying wastewater of the cattle and sheep slaughterhouse to reduce odor generated by the wastewater, and the sealing box 101 seals the whole device to prevent the odor from diffusing outward before purification. An air inlet structure is provided, which comprises a blowing part and an aeration part, the aeration part introduces air into the wastewater, the blowing part accelerates air flow in the sealing box 101 to improve purification efficiency, the sealing box 101 is internally provided with a flow guide structure corresponding to the blowing part, and the sealing box 101 is internally provided with a spraying structure corresponding to the flow guide structure, and the spraying structure is used for first purification treatment. A purification structure is provided, which comprises a purification box 601, the sealing box 101 is provided with a feeding structure, the purification box 601 is internally provided with an air extraction structure and a deodorization structure, the air extraction structure corresponds to the deodorization structure, the feeding structure corresponds to the deodorization structure, the air extraction structure generates negative pressure to extract air and prolongs the reaction time of the odor, recovers the spraying solution, and the deodorization structure is used for second purification treatment of the odor.

[0042] In this embodiment,

[0043] The wastewater purification structure includes: a wastewater purification tank 102 fixed in the sealed box 101 and used for purifying the wastewater of the cattle and sheep slaughterhouse; wherein, when the wastewater purification tank 102 is purifying, the sealed box 101 seals the whole wastewater purification tank 102, at this time, the odor generated by the wastewater of the cattle and sheep slaughterhouse is all blocked in the sealed box 101, preventing the odor from spreading, facilitating the purification of the odor, the feeding structure includes: a feeding port 402, the feeding port 402 is opened on the top of the sealed box 101, the top of the sealed box 101 is provided with a first sliding groove 401, the first sliding groove 401 is communicated with the feeding port 402, the first sliding groove 401 is slidably connected with a baffle 403, the baffle 403 corresponds to the feeding port 402, a plurality of filter holes 404 are opened on the baffle 403, a plurality of first springs 405 are fixed between the baffle 403 and the groove wall of the first sliding groove 401, the baffle 403 is fixed with a pull rod 406 on one side, the pull rod 406 corresponds to the air extraction structure and the deodorization structure, the first flow guide plate 301 is located on one side below the feeding port 402; wherein, when the wastewater is poured, the wastewater is filtered through the filter holes 404 and then enters the wastewater purification tank 102 for purification, the baffle 403 is controlled to slide through the deodorization structure to seal the whole sealed box 101, preventing the odor from spreading.

[0044] Specifically, the wastewater of the cattle and sheep slaughterhouse is filtered through the filter holes 404 on the baffle 403 and then enters the wastewater purification tank 102, then the baffle 403 blocks the feeding port 402, thereby sealing the whole device, at this time, the odor is limited in the sealed box 101, thereby facilitating the purification of the odor and preventing the odor from overflowing, preventing the external environment from being polluted by the odor, thereby ensuring the purification effect of the odor and facilitating the control of the opening and closing of the feeding port 402 through the sliding control of the baffle 403 by the pull rod 406, making the device more convenient to use and reducing the difficulty of use.

[0045] The air inlet structure comprises an air inlet pipe 201, an electric three-way valve 202 is arranged between the air inlet pipe 201 and the air blowing part and the aeration part, the air inlet pipe 201 is connected with the air blowing part and the aeration part through the electric three-way valve 202; the air blowing part comprises an air blowing pipe 203, the aeration part comprises a main air pipe 204 and a branch air pipe 205, the air blowing pipe 203 and the main air pipe 204 are connected with the electric three-way valve 202, the main air pipe 204 is connected with the branch air pipe 205, the branch air pipe 205 is located in the wastewater purification tank 102, a plurality of aeration pipes 206 are fixed on the branch air pipe 205, a plurality of aeration holes 207 are formed in the circumferential side of the aeration pipe 206; when the wastewater needs to be aerated, the gas enters the aeration pipe 206 through the air inlet pipe 201, the main air pipe 204, the branch air pipe 205 and the aeration pipe 206, and then the gas bubbles are blown out, and the blown gas is directly purified; when the wastewater does not need to be aerated, the gas is directly blown into the sealed tank 101 through the air inlet pipe 201 and the air blowing pipe 203, the air flow in the sealed tank 101 is accelerated, the odor is blown out, and the odor is quickly discharged.

[0046] Specifically, the gas is directly introduced into the wastewater through the aeration pipe 206, or the gas is directly blown out through the air blowing pipe 203, no matter which blowing method is used, the air flow in the sealed tank 101 can be accelerated, the working efficiency of the wastewater treatment device can be improved, the treatment effect of the wastewater can be improved, the odor generated by the wastewater can be reduced from the source, the working intensity of the device for purifying the odor can be reduced, the treatment effect of the odor can be improved, and the treatment effect of the wastewater can be ensured.

[0047] The flow guide structure comprises a first flow guide plate 301 and a second flow guide plate 302; the first flow guide plate 301 and the second flow guide plate 302 are fixed in the sealed tank 101, the lower side of the first flow guide plate 301 and the second flow guide plate 302 can be used for guiding the gas blown out by the air blowing pipe 203, the second flow guide plate 302 is in a C-shaped structure, the upper side of the first flow guide plate 301 is in an inclined surface structure, and the upper side of the first flow guide plate 301 and the second flow guide plate 302 can be used for guiding the liquid sprayed by the spraying structure.

[0048] Specifically, the gas can be guided by the first flow guide plate 301 and the second flow guide plate 302, so as to drive the odor to flow, and the concentration of the odor can be reduced after the gas and the odor are mixed, so as to improve the deodorization effect of the odor, reduce the deodorization difficulty of the odor, and greatly reduce the treatment difficulty of the odor after the odor is diluted, so as to ensure the treatment effect of the odor, and the first flow guide plate 301 and the second flow guide plate 302 can also be used for collecting and guiding the spraying solution, so as to send the spraying solution into the wastewater purification tank 102 for the treatment of the wastewater, thereby reducing the waste of the spraying solution and reducing the cost of the odor treatment.

[0049] The spray structure includes: a storage tank 501 and a discharge pipe 506; the storage tank 501 has an addition port 502, and a first block 503 is installed in the addition port 502; a liquid pump 504 is fixed in the storage tank 501; an inlet pipe 505 is fixed at the inlet end of the liquid pump 504; the outlet end of the liquid pump 504 is connected to the discharge pipe 506; the discharge pipe 506 includes a first pipe body 507 and a second pipe body 508, the first pipe body 507 and the second pipe body 508 are connected, and multiple spray heads are installed on the second pipe body 508; wherein, when spray deodorization is performed, the storage tank 501 is filled with sodium hydroxide solution or sodium chlorate solution, which is sprayed out through the spray heads and collected on the upper side of the first guide plate 301 and guided by the first guide plate 301 into the wastewater purification tank 102 for wastewater treatment.

[0050] Specifically, sodium hydroxide solution and sodium chlorate solution can be selectively used. When spraying, the liquid pump 504 is started, so that the liquid pump 504 draws out through the feed pipe 505 and sends it into the discharge pipe 506, and then sprays it out from the spray head, thereby spraying and purifying the odor, thus achieving the first purification of the odor. After spraying, the spray solution can be collected and guided by the first guide plate 301 and the second guide plate 302 to reduce solution waste.

[0051] The purification structure further includes: an air inlet 602 and an air outlet 604; the air inlet 602 is located on one side of the purification chamber 601, the air outlet 604 is fixed to the upper side of the purification chamber 601, a one-way valve 603 is installed inside the air inlet 602, an exhaust fan 605 is installed inside the air outlet 604, and a pull rod 406 is slidably connected to the purification chamber 601, with one end of the pull rod 406 located inside the purification chamber 601. The air extraction structure includes: a fixed partition 701, a sliding partition... A movable plate 702 and a connecting pipe 703; the fixed partition 701 is fixed inside the purification box 601, the sliding plate 702 is slidably fitted inside the purification box 601, the connecting pipe 703 is fixedly connected to the fixed partition 701, the air inlet 602 is located on one side of the sliding plate 702, one end of the connecting pipe 703 is equipped with an electric valve 704, a sliding pipe 705 is fixed on the sliding plate 702, the sliding pipe 705 is slidably connected to the fixed partition 701, and the sliding pipe 705 and... A pull rod 406 is slidably connected, and multiple second springs 706 are fixed between the fixed partition 701 and the sliding plate 702. The sliding plate 702 slides in conjunction with the one-way valve 603 to draw air and with the electric valve 704 to exhaust air, thereby controlling the extraction of odorous gas after the first purification treatment and extending the reaction time of the odorous gas. The spray solution accumulates in the sealed box 101. The bottom of the sealed box 101 has an outlet 707, and a second sliding groove 709 is opened in the outlet 707. A second block 708 is slidably fitted in the outlet 707. Multiple sliders 710 are fixed on the second block 708. Multiple third springs 711 are fixed between the sliders 710 and the second sliding groove 709. The second block 708 corresponds to the sliding plate 702. When the spray solution is discharged, the sliding plate 702 slides downward to squeeze the second block 708, and the outlet 707 is opened to discharge the collected spray solution.

[0052] Specifically, the sliding tube 705 can be pushed by the sliding frame 802, which, in conjunction with the second spring 706, controls the sliding plate 702 to slide left and right, thereby performing the air extraction action. After extraction, the odor can be temporarily stored in the purification box 601. This prevents the odor containing the spray solution from directly contacting the photocatalyst grid 803 and causing damage to it, thus extending the service life of the device. Furthermore, by controlling the opening of the electric valve 704, the extracted odor is sent to the other side of the sliding plate 702 as the sliding plate 702 slides, thereby performing a second purification of the odor. When the sliding plate 702 is sliding, it can squeeze the second block 708, causing the second block 708 to slide downwards and opening the outlet 707, allowing the collected spray solution to be recycled.

[0053] The deodorization structure includes: a sliding frame 802, on which a photocatalytic grid plate 803 is fixed; an electric slide rail 801 is fixed inside a sealed box 101, the output end of the electric slide rail 801 is fixedly connected to the sliding frame 802; an ultraviolet lamp tube 804 is fixed inside the sealed box 101; a fixing rod 805 is fixed inside the sealed box 101; a limit plate 807 is fixed on a pull rod 406; the sliding frame 802 corresponds to the sliding tube 705 and the limit plate 807; a groove 806 is provided inside the pull rod 406, which corresponds to the fixing rod 805; and a fourth spring 808 is fixed between the groove 806 and the fixing rod 805.

[0054] Specifically, the electric slide rail 801 can drive the sliding frame 802 to slide, thereby pushing the pull rod 406 to slide and control the opening of the feed port 402. The sliding range of the sliding frame 802 can be controlled to control the extraction and release of air. Then, the odorous gas that has undergone the second purification is discharged from the exhaust pipe 604, thus achieving the purification treatment of odorous gas.

[0055] Workflow: Wastewater from cattle and sheep slaughterhouses is filtered through filter holes 404 on baffle 403 and then enters wastewater purification tank 102. The inlet 402 is then blocked by baffle 403, thus sealing the entire device. At this point, the odor is confined within the sealed tank 101. Gas is either directly introduced into the wastewater through aeration pipe 206 or directly blown out through air blowing pipe 203. Regardless of the blowing method, it accelerates airflow within the sealed tank 101. The introduced gas is guided by the first guide plate 301 and the second guide plate 302, thereby dispersing the odor. The flow and mixing of gas and odor can reduce the concentration of the extracted gas, thereby improving the deodorization effect and reducing the difficulty of deodorization. After the odor is diluted, its treatment difficulty is greatly reduced, thus ensuring the treatment effect. Furthermore, the first guide plate 301 and the second guide plate 302 can also be used to collect and guide the spray solution, thereby sending the spray solution into the wastewater purification tank 102 for wastewater treatment. Sodium hydroxide solution and sodium chlorate solution are selectively used. When spraying, the liquid pump 504 is started, so that the liquid pump 504 draws out and sends through the feed pipe 505. The gas enters and exits through the inlet / outlet pipe 506, then sprays out from the spray nozzle to purify the odor. The electric slide rail 801 drives the sliding frame 802 to slide, which in turn pushes the pull rod 406 to control the opening of the inlet 402. The sliding range of the sliding frame 802 can also be controlled to regulate the extraction and release of gas. The odor, after the second purification, is then discharged from the outlet pipe 604. The sliding frame 802 pushes the sliding pipe 705, which, in conjunction with the second spring 706, controls the left and right movement of the sliding plate 702 to perform the extraction action. After extraction, the odor can be temporarily stored in a clean container. Inside the purification tank 601, the odorous gas containing the spray solution is prevented from directly contacting the photocatalyst grid plate 803, which could damage the photocatalyst grid plate 803 and extend the service life of the device. Furthermore, by controlling the opening of the electric valve 704, the odorous gas drawn in is sent to the other side of the sliding plate 702 as the sliding plate 702 slides, thus performing a second purification of the odorous gas. When the sliding plate 702 slides, it can squeeze the second block 708, causing the second block 708 to slide downwards, opening the outlet 707, so that the collected spray solution can be recycled.

[0056] In the description of this disclosure, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance. Furthermore, in the description of this disclosure, unless otherwise stated, "a plurality of" means two or more.

[0057] Any process or method description in the flowchart or otherwise herein can be understood as representing a module, segment, or portion of code comprising one or more executable instructions for implementing a particular logical function or process, and the scope of preferred embodiments of this disclosure includes additional implementations in which functions may be performed not in the order shown or discussed, including substantially simultaneously or in reverse order depending on the function involved, as will be understood by those skilled in the art to which embodiments of this disclosure pertain.

[0058] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of this disclosure. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0059] Although embodiments of the present disclosure have been shown and described above, it is to be understood that the above embodiments are exemplary and should not be construed as limiting the present disclosure. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of the present disclosure.

Claims

1. A deodorization device for wastewater treatment plants in cattle and sheep slaughterhouses, characterized in that, include: The sealing structure includes a sealing box (101), which is equipped with a wastewater purification structure. The wastewater from the cattle and sheep slaughterhouse is purified by the wastewater purification structure to reduce the odor generated by the wastewater. The sealing box (101) seals the entire device to prevent the odor from spreading outward before purification. The air intake structure includes an air blowing section and an aeration section. The aeration section introduces air into the wastewater, and the air blowing section accelerates the air flow in the sealed box (101) to improve the purification efficiency. The sealed box (101) is equipped with a flow guiding structure, which corresponds to the air blowing section. The sealed box (101) is also equipped with a spray structure, which corresponds to the flow guiding structure, and the first purification treatment is carried out through the spray structure. The purification structure includes a purification box (601), a feeding structure installed on a sealed box (101), and an air extraction structure and a deodorization structure installed inside the purification box (601). The air extraction structure corresponds to the deodorization structure, and the feeding structure corresponds to the deodorization structure. The air extraction structure generates negative pressure to extract air and prolongs the reaction time of the odor, and recovers the spray solution. The deodorization structure performs a second purification treatment on the odor.

2. The deodorization device for wastewater treatment plants in cattle and sheep slaughterhouses according to claim 1, characterized in that, The wastewater purification structure includes: Wastewater purification tank (102), which is fixed inside a sealed box (101) and used to purify wastewater from cattle and sheep slaughterhouses; When the wastewater purification box (102) is purifying, the sealing box (101) seals the entire wastewater purification box (102). At this time, all the odor generated by the wastewater from the cattle and sheep slaughterhouse is blocked in the sealing box (101) to prevent the odor from spreading and to facilitate the purification treatment of the odor.

3. The deodorization device for wastewater treatment plants in cattle and sheep slaughterhouses according to claim 2, characterized in that, The air intake structure includes: An air inlet pipe (201) is provided, and an electric three-way valve (202) is installed between the air inlet pipe (201) and the air blowing section and the air aeration section. The air inlet pipe (201) is connected to the air blowing section and the air aeration section through the electric three-way valve (202). The blowing section includes a blowing pipe (203), and the aeration section includes a main air pipe (204) and a branch air pipe (205). Both the blowing pipe (203) and the main air pipe (204) are connected to an electric three-way valve (202). The main air pipe (204) is connected to the branch air pipe (205). The branch air pipe (205) is located inside the wastewater purification tank (102). Multiple aeration pipes (206) are fixed on the branch air pipe (205). Multiple aeration holes (207) are opened on the periphery of the aeration pipe (206). When wastewater needs to be aerated, gas enters the aeration pipe (206) through the inlet pipe (201), main pipe (204), branch pipe (205) and aeration pipe (206) and then generates bubbles to blow out, directly purifying the blown gas; when aeration is not required, gas is blown directly into the sealed box (101) through the inlet pipe (201) and the blowing pipe (203), accelerating the air flow and blowing out the odor, quickly discharging the odor.

4. The deodorization device for wastewater treatment plants in cattle and sheep slaughterhouses according to claim 3, characterized in that, The flow guiding structure includes: First guide vane (301), second guide vane (302); The first guide plate (301) and the second guide plate (302) are both fixed inside the sealed box (101). The lower side of the first guide plate (301) and the second guide plate (302) can both be used to guide the gas blown out by the air blowing pipe (203). The second guide plate (302) has a C-shaped structure. The upper side of the first guide plate (301) has a sloping structure. The upper side of the first guide plate (301) and the second guide plate (302) can both be used to guide the liquid sprayed out by the spray structure.

5. The deodorization device for wastewater treatment plants in cattle and sheep slaughterhouses according to claim 4, characterized in that, The feeding structure includes: The feed inlet (402) is located at the top of the sealed box (101). The top of the sealed box (101) is provided with a first sliding groove (401), which is connected to the feed inlet (402). A baffle (403) is slidably fitted inside the first sliding groove (401). The baffle (403) corresponds to the feed inlet (402). Multiple filter holes (404) are provided on the baffle (403). Multiple first springs (405) are fixed between the baffle (403) and the groove wall of the first sliding groove (401). A pull rod (406) is fixed on one side of the baffle (403). The pull rod (406) corresponds to the air extraction structure and the deodorization structure. The first guide plate (301) is located on one side below the feed inlet (402). When wastewater is poured in, it is filtered through the filter hole (404) and then enters the wastewater purification tank (102) for purification. The deodorization structure controls the sliding of the baffle (403) to achieve the overall sealing of the sealing box (101) and prevent the spread of odor.

6. The deodorization device for wastewater treatment plants in cattle and sheep slaughterhouses according to claim 4, characterized in that, The spray structure includes: Storage box (501), discharge pipe (506); The storage box (501) is provided with an addition port (502), and a first block (503) is installed in the addition port (502). A liquid pump (504) is fixed in the storage box (501). A feed pipe (505) is fixed at the feed end of the liquid pump (504). The discharge end of the liquid pump (504) is connected to the discharge pipe (506). The discharge pipe (506) includes a first pipe body (507) and a second pipe body (508). The first pipe body (507) is connected to the second pipe body (508). Multiple spray heads are installed on the second pipe body (508). When spraying deodorization is performed, the storage tank (501) is filled with sodium hydroxide solution or sodium chlorate solution. After being sprayed out by the spray head, the solution is collected on the upper side of the first guide plate (301) and guided by the first guide plate (301) into the wastewater purification tank (102) for wastewater treatment.

7. The deodorization device for wastewater treatment plants in cattle and sheep slaughterhouses according to claim 5, characterized in that, The purification structure also includes: Air inlet (602), air outlet (604); The air inlet (602) is located on one side of the purification box (601), the air outlet (604) is fixed on the upper side of the purification box (601), a one-way valve (603) is installed in the air inlet (602), an exhaust fan (605) is installed in the air outlet (604), and a pull rod (406) is slidably connected to the purification box (601), with one end of the pull rod (406) located inside the purification box (601).

8. The deodorization device for wastewater treatment plants in cattle and sheep slaughterhouses according to claim 7, characterized in that, The air extraction structure includes: Fixed partition (701), sliding plate (702), connecting pipe (703); The fixed partition (701) is fixed inside the purification box (601), the sliding plate (702) is slidably fitted inside the purification box (601), the connecting pipe (703) is fixedly connected to the fixed partition (701), the air inlet (602) is located on one side of the sliding plate (702), one end of the connecting pipe (703) is equipped with an electric valve (704), a sliding pipe (705) is fixed on the sliding plate (702), the sliding pipe (705) is slidably connected to the fixed partition (701), the sliding pipe (705) is slidably connected to the pull rod (406), and a plurality of second springs (706) are fixed between the fixed partition (701) and the sliding plate (702). Among them, the sliding plate (702) slides in conjunction with the one-way valve (603) to extract air, and in conjunction with the electric valve (704) to exhaust air, thereby controlling the extraction of odor after the first purification treatment and extending the reaction time of the odor. The spray solution accumulates in the sealed box (101). The bottom of the sealed box (101) is provided with an outlet (707), a second sliding groove (709) is provided in the outlet (707), a second blocking block (708) is slidably fitted in the outlet (707), a plurality of sliders (710) are fixed on the second blocking block (708), a plurality of third springs (711) are fixed between the sliders (710) and the second sliding groove (709), and the second blocking block (708) corresponds to the sliding plate (702); When the spray solution is discharged, the sliding plate (702) slides downward to press the second block (708), and the outlet (707) is opened to discharge the collected spray solution.

9. The deodorization device for wastewater treatment plants in cattle and sheep slaughterhouses according to claim 8, characterized in that, The deodorization structure includes: A sliding frame (802) is provided, on which a photocatalytic grid plate (803) is fixed. An electric slide rail (801) is fixed inside a sealed box (101). The output end of the electric slide rail (801) is fixedly connected to the sliding frame (802). An ultraviolet lamp tube (804) is fixed inside the sealed box (101). A fixing rod (805) is fixed inside the sealed box (101). A limit plate (807) is fixed on a pull rod (406). The sliding frame (802) corresponds to the sliding tube (705) and the limit plate (807). A groove (806) is provided inside the pull rod (406). The groove (806) corresponds to the fixing rod (805). A fourth spring (808) is fixed between the groove (806) and the fixing rod (805).

10. A deodorization system for wastewater treatment plants in cattle and sheep slaughterhouses, which deodorizes wastewater using the purification structure described in claim 1, characterized in that... include: Intake module, purification module, and exhaust module; The purification module includes a purification box (601), an air intake module includes an air pump and an air intake structure, and an exhaust module includes an exhaust fan (605). When the sealed box (101) is sealed to the environment, the air intake module accelerates the air flow in the sealed environment, the purification module purifies the odor, and the exhaust module discharges the purified odor.

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