Sewage pool deodorization device
By designing automated debris retrieval and liquid discharge mechanisms, the problems of low efficiency and poor deodorization effect of manual debris retrieval in sewage treatment were solved. Automated debris retrieval and thorough mixing of deodorizing liquid were achieved, thereby improving sewage treatment efficiency and deodorization effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHINA POWER CONSTR GRP URBAN PLANNING & DESIGN INST CO LTD
- Filing Date
- 2025-05-27
- Publication Date
- 2026-05-05
AI Technical Summary
In current wastewater treatment methods, manual removal of debris is inefficient and consumes a lot of manpower. At the same time, traditional deodorization methods lack an effective mixing mechanism, resulting in poor deodorization effects.
The design incorporates an automated retrieval and liquid discharge mechanism. A motor-driven lead screw drives a collar and connecting rod to automatically retrieve debris. A rotating rod and a lever plate mix the deodorizing liquid with the wastewater, improving the deodorization effect.
It achieves automated debris retrieval, reduces manual workload, improves retrieval efficiency, and enhances deodorization effect by fully mixing the deodorizing liquid.
Smart Images

Figure CN224194269U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of wastewater treatment technology, specifically relating to a wastewater pond deodorization device. Background Technology
[0002] When wastewater enters a septic tank, the lack of oxygen during decomposition releases foul-smelling gases such as ammonia. Simultaneously, reducing toxic gases like hydrogen sulfide in the sludge cannot be promptly discharged, inhibiting the anaerobic digestion process. Fermentation under anaerobic conditions is highly likely to produce foul odors.
[0003] According to the authorized patent "CN222205006U", a sewage tank deodorization device includes a deodorization box. An air inlet is fixedly installed on the top of the deodorization box, and an air outlet is fixedly installed on the outer surface of the deodorization box. An air intake pump is fixedly installed on the outer surface of the deodorization box and is fixedly connected to the air outlet. The interior of the deodorization box is equipped with a movable spray assembly for circulating odorous gases. A filter screen is fixedly connected inside the deodorization box, and the outer surface of the deodorization box is equipped with an installation assembly for easy replacement of the filter screen. Through the movable spray design of the spray box, the deodorant can be evenly sprayed throughout the entire deodorization box, achieving odor circulation and improving deodorization efficiency. It combines three deodorization technologies: physical adsorption (activated carbon), chemical spraying (deodorant), and photocatalytic decomposition (photocatalyst), to more comprehensively and efficiently remove odors from sewage tanks and ensure the cleanliness of the emitted gases.
[0004] In the field of wastewater treatment, wastewater ponds often face the thorny problems of debris accumulation and odor emission. Traditional manual debris removal methods are inefficient and consume a lot of manpower. Workers have to face harsh environments, which poses safety risks. At the same time, among common deodorization methods, simply spraying deodorizing liquid without an effective mixing mechanism will not have a good deodorization effect. The market urgently needs a device that can both efficiently clean debris in wastewater ponds and enhance the deodorization effect.
[0005] To address the problems of low efficiency, high manpower consumption, and poor deodorization effect of existing manual debris removal methods, it is necessary to improve the structure of the sewage tank deodorization device to solve the current technical problems. Utility Model Content
[0006] The purpose of this invention is to provide a sewage tank deodorization device. By designing an automated retrieval mechanism, the workload and difficulty of manual retrieval are effectively reduced, and the retrieval efficiency is improved. The deodorizing liquid is sprayed through the liquid outlet mechanism to further improve the deodorization effect.
[0007] To achieve the above objectives, the present invention adopts the following technical solution: a sewage tank deodorization device, including a support plate, the support plate being vertically arranged, and a controller, a retrieval mechanism, and a liquid discharge mechanism being respectively provided on two opposite sides of the support plate, the retrieval mechanism and the liquid discharge mechanism being arranged on the same side;
[0008] The salvage mechanism includes a top plate, which is horizontally arranged and fixedly connected to the top of the support plate. A motor is installed on the top of the top plate, and a lead screw is fixedly connected to the output end of the motor. A collar is threaded to the outer side of the lead screw, and a connecting rod is fixedly connected to the bottom of the collar. The top plate has a moving groove for the connecting rod to move. An electric telescopic rod is fixedly connected to the bottom of the connecting rod, and a lifting rod is fixedly connected to the bottom of the electric telescopic rod. An L-shaped plate is fixedly connected to the bottom of the lifting rod.
[0009] The liquid dispensing mechanism includes a deodorizing liquid tank, which is located at the bottom of the top plate and fixedly connected to the support plate. A pump is fixedly connected to the bottom of the deodorizing liquid tank, and the pump pipe is connected to a liquid dispensing pipe.
[0010] Preferably, the bottom plate and side plate of the L-shaped plate are provided with multiple drainage holes.
[0011] Preferably, the top of the deodorizing liquid tank is fitted with a liquid inlet plate.
[0012] Preferably, a scale plate is fixedly connected to the outside of the deodorizing liquid tank.
[0013] Preferably, a telescopic hose is connected between the extraction pump and the liquid outlet pipe, and the liquid outlet pipe is fixedly connected to the lifting rod.
[0014] Preferably, the lead screw is fixedly connected to a first rotating rod away from the motor, the outer side of the first rotating rod is driven by a belt, the inner side of the bottom of the belt is driven by a second rotating rod, the second rotating rod is located at the bottom of the first rotating rod, and the second rotating rod is coaxially fixedly connected to a rotating shaft;
[0015] The top plate is vertically fixed to a stabilizing plate, the rotating shaft is rotatably connected to the stabilizing plate, and a toggle plate is fixedly connected to the outside of the rotating shaft.
[0016] Preferably, multiple actuating plates are evenly distributed on the outer side of the rotating shaft, and the actuating plates are located inside the sewage tank.
[0017] Beneficial effects:
[0018] Compared with the prior art, the present invention has the following advantages:
[0019] (1) The sewage tank deodorization device, through the design of the retrieval mechanism, the motor drives the lead screw to rotate, the lead screw drives the collar to move on the lead screw, the collar drives the electric telescopic rod and the lifting rod to move through the connecting rod, thereby making the L-shaped plate move horizontally in the sewage tank. The electric telescopic rod can control the lifting rod and the L-shaped plate to lift, so as to automatically retrieve the debris in the sewage tank. This automated operation reduces the workload and difficulty of manual retrieval and improves the retrieval efficiency.
[0020] (2) The deodorization device for the sewage tank has a deodorization liquid tank in the liquid outlet mechanism that can store deodorization liquid. The pump can deliver the deodorization liquid to the liquid outlet pipe through the telescopic hose, and then spray the deodorization liquid into the sewage tank through the liquid outlet pipe to deodorize the sewage. When the screw rotates, it drives the first rotating rod to rotate. The first rotating rod drives the second rotating rod to rotate through the belt. The second rotating rod drives the rotating shaft and the actuating plate to rotate. The actuating plate rotates in the sewage tank, which can stir the sewage and make the deodorization liquid and sewage fully mixed, thereby enhancing the deodorization effect. Attached Figure Description
[0021] Figure 1 This is a perspective view of the present invention;
[0022] Figure 2 This is a structural schematic diagram of the other side of this utility model;
[0023] Figure 3 This is a schematic diagram of the structure below the top plate of this utility model;
[0024] Figure 4 This is a schematic diagram of the outer side of the No. 1 and No. 2 rotating rods of this utility model.
[0025] In the diagram: 1. Support plate; 2. Controller; 3. Salvage mechanism; 31. Top plate; 32. Motor; 33. Lead screw; 34. Collar; 35. Moving trough; 36. Connecting rod; 37. Electric telescopic rod; 38. Lifting rod; 39. L-shaped plate; 310. Leakage hole; 4. Liquid discharge mechanism; 41. Deodorizing liquid tank; 42. Liquid inlet plate; 43. Scale plate; 44. Extraction pump; 45. Telescopic hose; 46. Liquid outlet pipe; 47. Rotating rod No. 1; 48. Belt; 49. Rotating rod No. 2; 410. Rotating shaft; 411. Actuating plate; 412. Stabilizing plate. Detailed Implementation
[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0027] Example
[0028] Please see Figure 1-4 A sewage tank deodorization device includes a support plate 1, which is vertically arranged, and a controller 2 and a retrieval mechanism 3 are respectively provided on two opposite sides of the support plate 1.
[0029] The salvage mechanism 3 includes a top plate 31, which is horizontally arranged and fixedly connected to the top of the support plate 1. A motor 32 is arranged on the top of the top plate 31. A lead screw 33 is fixedly connected to the output end of the motor 32. A collar 34 is threadedly connected to the outer side of the lead screw 33. A connecting rod 36 is fixedly connected to the bottom of the collar 34. The top plate 31 has a moving groove 35 for the connecting rod 36 to move. An electric telescopic rod 37 is fixedly connected to the bottom of the connecting rod 36. A lifting rod 38 is fixedly connected to the bottom of the electric telescopic rod 37. An L-shaped plate 39 is fixedly connected to the bottom of the lifting rod 38.
[0030] Furthermore, the L-shaped plate 39 is movably connected to the inside of the sewage tank via the lifting rod 38, and the bottom plate and side plate of the L-shaped plate 39 are provided with multiple leakage holes 310.
[0031] It should be noted that aluminum alloy can be used. Aluminum alloy is lightweight, easy to install and maintain, and has sufficient strength to support the weight of components such as the motor 32. Plastic or stainless steel can also be used. Plastic is cheaper and lighter, while stainless steel is more durable and corrosion-resistant. The size and distribution of the drain holes 310 can be designed according to the size and nature of the debris in the sewage tank to ensure both effective debris removal and rapid sewage discharge.
[0032] Specifically: high-strength carbon steel is selected and surface treated, such as chrome plating, to improve its wear resistance and corrosion resistance. The accuracy of the lead screw 33 is crucial to the movement accuracy of the collar 34. A high-precision lead screw 33 can ensure that the L-shaped plate 39 accurately reaches the retrieval position.
[0033] As a further improvement of this utility model, a liquid dispensing mechanism 4 is also provided. The liquid dispensing mechanism 4 includes a deodorizing liquid tank 41, which is located at the bottom of the top plate 31 and fixedly connected to the support plate 1. A pump 44 is fixedly connected to the bottom of the deodorizing liquid tank 41, and the pump 44 is connected to a liquid dispensing pipe 46.
[0034] Furthermore: the top of the deodorizing liquid tank 41 is fitted with an inlet plate 42, the outside of the deodorizing liquid tank 41 is fixedly connected with a scale plate 43, a telescopic hose 45 connects the pump 44 and the outlet pipe 46, and the outlet pipe 46 is fixedly connected to the lifting rod 38.
[0035] Specifically, the deodorizing liquid is stored in a deodorizing liquid tank 41, and can be easily added to the tank 41 via an inlet plate 42 that snaps onto the top of the tank. A graduation plate 43 on the outside of the tank allows operators to monitor the remaining amount of deodorizing liquid in real time.
[0036] As a further improvement of this utility model, the lead screw 33 is fixedly connected to a first rotating rod 47 away from the motor 32. The outer side of the first rotating rod 47 is connected to a belt 48. The inner side of the bottom of the belt 48 is connected to a second rotating rod 49. The second rotating rod 49 is located at the bottom of the first rotating rod 47. The second rotating rod 49 is coaxially fixedly connected to a rotating shaft 410. The top plate 31 is vertically fixedly connected to a stabilizing plate 412. The rotating shaft 410 is rotatably connected to the stabilizing plate 412. The outer side of the rotating shaft 410 is fixedly connected to a toggle plate 411.
[0037] Furthermore, multiple actuating plates 411 are evenly distributed on the outer side of the rotating shaft 410, and the actuating plates 411 are located inside the sewage tank.
[0038] Specifically, when the lead screw 33 rotates, it drives the first rotating rod 47 to rotate. The first rotating rod 47 drives the second rotating rod 49 to rotate via the belt 48. The second rotating rod 49 drives the rotating shaft 410 and the actuating plate 411 to rotate. The actuating plate 411 rotates in the sewage tank, which can stir the sewage and make the deodorizing liquid and sewage fully mixed, thereby enhancing the deodorizing effect.
[0039] Furthermore, any content not described in detail in this specification is existing technology known to those skilled in the art.
[0040] Working Principle: When debris retrieval is required, controller 2 starts motor 32. The output end of motor 32 drives lead screw 33 to rotate. Since lead screw 33 and collar 34 are threadedly connected, the rotation of lead screw 33 causes collar 34 to move linearly along lead screw 33. Connecting rod 36, which is fixedly connected to the bottom of collar 34, moves with collar 34 and slides within the moving groove 35 inside top plate 31, ensuring stability of movement. In this way, electric telescopic rod 37, lifting rod 38, and L-shaped plate 39 connected to connecting rod 36 move horizontally to the designated retrieval position. After reaching the designated position, controller 2 controls electric telescopic rod 37 to extend or retract. The extension or retraction of electric telescopic rod 37 drives lifting rod 38 to move up and down, thereby causing L-shaped plate 39 to descend into the sewage tank for debris retrieval. After L-shaped plate 39 retrieves the debris, electric telescopic rod 37 retracts, raising L-shaped plate 39 above the water surface. During this process, the drain holes 310 opened at the bottom and side wall of the L-shaped plate 39 allow sewage to flow out through the drain holes 310, avoiding the carry-out of too much sewage;
[0041] When deodorization is required, controller 2 activates pump 44. Pump 44 draws deodorizing liquid from deodorizing liquid tank 41 and delivers it to outlet pipe 46 through telescopic hose 45. Since outlet pipe 46 is fixed to the outside of lifting rod 38, as lifting rod 38 moves, outlet pipe 46 can evenly spray deodorizing liquid onto different locations in the sewage tank. Simultaneously, as motor 32 drives lead screw 33 to rotate, first rotating rod 47, fixedly connected to the tail end of lead screw 33, also rotates. First rotating rod 47 drives second rotating rod 49 to rotate via belt 48, and rotating shaft 410, fixedly connected to the outside of second rotating rod 49, also rotates. Since agitator plates 411 are evenly distributed on the outside of rotating shaft 410 and are located inside the sewage tank, the rotation of rotating shaft 410 will cause agitator plates 411 to stir the sewage, allowing the sprayed deodorizing liquid to mix thoroughly with the sewage, thereby improving the deodorization effect.
[0042] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0043] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A sewage tank deodorization device, comprising a support plate (1), characterized in that: The support plate (1) is vertically arranged, and the two opposite sides of the support plate (1) are respectively provided with a controller (2), a salvage mechanism (3) and a liquid discharge mechanism (4), and the salvage mechanism (3) and the liquid discharge mechanism (4) are arranged on the same side; The salvage mechanism (3) includes a top plate (31), which is horizontally arranged and fixedly connected to the top of the support plate (1). A motor (32) is arranged on the top of the top plate (31), and a lead screw (33) is fixedly connected to the output end of the motor (32). A collar (34) is threaded on the outer side of the lead screw (33), and a connecting rod (36) is fixedly connected to the bottom of the collar (34). The top plate (31) has a moving groove (35) for the connecting rod (36) to move. An electric telescopic rod (37) is fixedly connected to the bottom of the connecting rod (36), and a lifting rod (38) is fixedly connected to the bottom of the electric telescopic rod (37). An L-shaped plate (39) is fixedly connected to the bottom of the lifting rod (38). The liquid dispensing mechanism (4) includes a deodorizing liquid tank (41), which is located at the bottom of the top plate (31) and fixedly connected to the support plate (1). A pump (44) is fixedly connected to the bottom of the deodorizing liquid tank (41), and the pump (44) is connected to a liquid dispensing pipe (46).
2. The sewage tank deodorization device according to claim 1, characterized in that: The bottom plate and side plate of the L-shaped plate (39) are provided with multiple drainage holes (310).
3. The sewage tank deodorization device according to claim 1, characterized in that: The top of the deodorizing liquid tank (41) is fitted with an inlet plate (42).
4. The sewage tank deodorization device according to claim 1, characterized in that: A scale plate (43) is fixedly connected to the outside of the deodorizing liquid tank (41).
5. The sewage tank deodorization device according to claim 1, characterized in that: A telescopic hose (45) connects the extraction pump (44) and the outlet pipe (46), and the outlet pipe (46) is fixedly connected to the lifting rod (38).
6. A sewage tank deodorization device according to any one of claims 1-5, characterized in that: The lead screw (33) is fixedly connected to a first rotating rod (47) away from the motor (32). The outer side of the first rotating rod (47) is connected to a belt (48). The inner side of the bottom of the belt (48) is connected to a second rotating rod (49). The second rotating rod (49) is located at the bottom of the first rotating rod (47). The second rotating rod (49) is coaxially fixedly connected to a rotating shaft (410). The top plate (31) is vertically fixedly connected to a stabilizing plate (412), the rotating shaft (410) is rotatably connected to the stabilizing plate (412), and a toggle plate (411) is fixedly connected to the outside of the rotating shaft (410).
7. The sewage tank deodorization device according to claim 6, characterized in that: Multiple actuating plates (411) are evenly distributed on the outer side of the rotating shaft (410), and the actuating plates (411) are located inside the sewage tank.
Citation Information
Patent Citations
Sewage pool deodorization device
CN222205006U