Large-torque hydraulic drive reduction gearbox for sewage treatment
By introducing a water injection mechanism into the sewage treatment large torque hydraulic drive gearbox, the surface of the gearbox is automatically cleaned by using the water spray nozzle, the problem of adhesion of underwater microorganisms and sewage dirt is solved, and the dual functions of efficient cleaning of the equipment and water injection in the sewage treatment tank are realized, which improves the performance and service life of the equipment.
Patent Information
- Application Number
- CN202422659716.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-01
- Publication Date
- 2025-08-26
- Estimated Expiration
- 2034-11-01
AI Technical Summary
Sewage treatment. When the high-torque hydraulic-driven gearbox is working underwater, a large amount of underwater microorganisms or sewage dirt is attached to the surface, which affects the performance and life of the equipment and increases maintenance costs and frequency.
A large torque hydraulic-driven gearbox for sewage treatment with a water injection mechanism is designed. Through an automated water spray cleaning mechanism, the surface of the gearbox is cleaned by a water spray nozzle, so as to quickly remove underwater microorganisms and sewage dirt, and can inject water into the sewage treatment tank at the same time, which has the dual functions of cleaning and water injection.
It effectively reduces the demand for manual cleaning, reduces maintenance costs and frequency, extends the service life of the equipment, improves the stirring efficiency, and promotes the aggregation of suspended solids and colloidal particles.
Smart Images
Figure CN223270558U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of sewage treatment, in particular to a high-torque hydraulic drive reduction box for sewage treatment. Background Art
[0002] Sewage treatment refers to the process of treating sewage (domestic sewage, industrial wastewater, etc.) through physical, chemical or biological methods to remove harmful substances and pollutants so that it meets certain water quality standards and can be safely discharged into the natural environment or recycled. The purpose of sewage treatment is to protect the environment, prevent water pollution, maintain ecological balance, and safeguard human health; the reduction gear box is an important component of the reducer. It is a closed shell structure used to accommodate and protect the gears, bearings, shafts and other transmission components inside the reducer. The box is usually made of cast iron, cast steel or aluminum alloy to ensure sufficient strength and rigidity. It not only provides support and protection for internal parts, but also helps dissipate heat and lubricate, and also facilitates the installation and maintenance of the entire reducer.
[0003] In combination with the existing technology of sewage treatment high-torque hydraulic drive reducer, it is found that when the sewage treatment high-torque hydraulic drive reducer works underwater, it is indeed possible to encounter the problem of a large amount of underwater microorganisms or sewage dirt adhering to the surface. These attachments will affect the performance and life of the equipment and increase maintenance costs and frequency.
[0004] Based on this, the utility model designs a large-torque hydraulic drive reduction box for sewage treatment to solve the above problems. Utility Model Content
[0005] The purpose of the utility model is to provide a large-torque hydraulic drive reduction box for sewage treatment to solve the problems raised in the above-mentioned background technology.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a large-torque hydraulic drive reduction gearbox for sewage treatment, comprising a sewage treatment tank, a reduction gearbox body fixedly installed inside the sewage treatment tank, an electric control compartment fixedly installed on the left end of the sewage treatment tank, a water injection mechanism provided on the outside of the reduction gearbox body, the water injection mechanism comprising a first water injection hose, a first butt joint, a first water pipe body, a first water spray nozzle, a first gas rod body, a first limiting slide rail, a first limiting slider and a limiting slide rod, a first water injection hose is provided above the reduction gearbox body, and one end of the first water injection hose close to the reduction gearbox body is fixedly connected to a first pair of The pipe connector has a first water pipe body fixedly connected to the lower end of the first butt joint, a first water spray nozzle fixedly connected to the inner wall of the first water pipe body, a first gas rod body fixedly installed on the rear end of the first water pipe body, an end of the first gas rod body away from the first water pipe body is fixedly connected to the inner wall of the sewage treatment tank, a first limiting slide rail is provided below the first water pipe body, the first limiting slide rail is fixedly installed on the inner wall of the sewage treatment tank, a first limiting slider is fixedly installed on the upper end of the first water pipe body, a limiting slide rod is provided on the outer side of the first limiting slide rod, and the limiting slide rod is fixedly installed on the right side of the first gas rod body.
[0007] Optionally, multiple groups of the first water spray nozzles are fixedly installed on the inner wall of the first water pipe body, the first water pipe body is slidably connected to the first limiting slide rail, and the first limiting slider is slidably connected to the limiting slide rod.
[0008] Optionally, the water injection mechanism also includes a second water injection hose, a second docking joint, a second water pipe body, a second water spray nozzle, a second limiting slide rail, a second gas rod body, a second limiting slider and a support frame. The front end of the limiting slide rod is fixedly installed with a support frame, and the support frame is fixedly installed at the bottom end of the sewage treatment tank.
[0009] Optionally, a second water injection hose is provided on the right side of the first water injection hose, and one end of the second water injection hose close to the reduction gear box is fixedly connected to a second butt joint, and the lower end of the second butt joint is fixedly connected to a second water pipe body.
[0010] Optionally, a second water spray nozzle is fixedly connected to the inner wall of the second water pipe body, and multiple groups of the second water spray nozzles are fixedly installed on the inner wall of the second water pipe body. A second gas rod body is fixedly installed at the rear end of the second water pipe body, and the end of the second gas rod body away from the first water pipe body is fixedly connected to the inner wall of the sewage treatment tank.
[0011] Optionally, a second limiting slide rail is provided below the second water pipe body, the second limiting slide rail is fixedly installed on the inner wall of the sewage treatment tank, a second limiting slider is fixedly installed on the upper end of the second water pipe body, and the second limiting slider is slidably connected to the limiting slide rod.
[0012] Compared with the prior art, the beneficial effects of the present invention are:
[0013] In the utility model, a water injection mechanism is provided. The water injection mechanism can spray water on the surface of the reduction gear box through an automatic water spray cleaning mechanism, thereby achieving rapid cleaning and effectively removing underwater microorganisms and sewage dirt on the surface of the reduction gear box, reducing the need for manual cleaning, and reducing maintenance costs and frequency; regularly and automatically cleaning the reduction gear box avoids the negative impact of attachments on equipment performance, thereby extending the service life of the equipment; the water injection mechanism not only cleans the reduction gear box, but also injects water into the sewage treatment pool. This dual-function design improves stirring efficiency and promotes the coagulation of suspended solids and colloidal particles in sewage; the water injection mechanism is easy to operate, and the first air rod body and the second air rod body are controlled by the electronic control system to realize automatic displacement of the first water spray nozzle and the second water spray nozzle, making cleaning work more efficient and convenient. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is a schematic diagram of the structure of the utility model in a three-dimensional front view;
[0015] Figure 2 This is a schematic structural diagram of the utility model when viewed from the front plane;
[0016] Figure 3 This is a schematic diagram of the structure of the utility model from a plan view;
[0017] Figure 4 This is a schematic diagram of the structure of the utility model from a three-dimensional top view;
[0018] Figure 5 This is a schematic diagram of the structure of the utility model in a three-dimensional cross-section Figure 1 ;
[0019] Figure 6 This is a schematic diagram of the structure of the utility model in a three-dimensional cross-section Figure 2 ;
[0020] Figure 7 This is a schematic diagram of the structure of the utility model in a three-dimensional cross-section Figure 3 .
[0021] In the figure: 1. Sewage treatment tank; 2. Reducer box; 3. Electric control compartment; 4. Water injection mechanism; 401. First water injection hose; 402. First butt joint; 403. First water pipe body; 404. First water spray nozzle; 405. First gas rod body; 406. First limiting slide rail; 407. First limiting slider; 408. Limiting slider; 409. Second water injection hose; 410. Second butt joint; 411. Second water pipe body; 412. Second water spray nozzle; 413. Second limiting slide rail; 414. Second gas rod body; 415. Second limiting slider; 416. Support frame. DETAILED DESCRIPTION
[0022] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "multiple" means two or more.
[0023] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.
[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0025] See also Figures 1 to 7In the embodiment of the utility model, a large-torque hydraulic drive reduction gearbox for sewage treatment includes a sewage treatment tank 1, a reduction gearbox body 2 is fixedly installed inside the sewage treatment tank 1, an electric control warehouse 3 is fixedly installed on the left end of the sewage treatment tank 1, and a water injection mechanism 4 is arranged on the outside of the reduction gearbox body 2. The water injection mechanism 4 includes a first water injection hose 401, a first butt joint 402, a first water pipe body 403, a first water spray nozzle 404, a first gas rod body 405, a first limiting slide rail 406, a first limiting slider 407 and a limiting slide rod 408. A first water injection hose 401 is arranged above the reduction gearbox body 2, and one end of the first water injection hose 401 close to the reduction gearbox body 2 is fixedly connected to the first butt joint 402, and the lower end of the first butt joint 402 is fixedly connected to the first water pipe body 403. The inner wall of the first water pipe body 403 is fixed A first water spray nozzle 404 is connected, a first gas rod body 405 is fixedly installed on the rear end of the first water pipe body 403, and one end of the first gas rod body 405 away from the first water pipe body 403 is fixedly connected to the inner wall of the sewage treatment tank 1, a first limiting slide rail 406 is provided below the first water pipe body 403, and the first limiting slide rail 406 is fixedly installed on the inner wall of the sewage treatment tank 1, a first limiting slider 407 is fixedly installed on the upper end of the first water pipe body 403, a limiting slide rod 408 is provided on the outer side of the first limiting slider 407, and the limiting slide rod 408 is fixedly installed on the right side of the first gas rod body 405, multiple groups of first water spray nozzles 404 are fixedly installed on the inner wall of the first water pipe body 403, the first water pipe body 403 is slidably connected to the first limiting slide rail 406, and the first limiting slider 407 is slidably connected to the limiting slide rod 408;
[0026] See also Figure 6 Initially, the water injection mechanism 4 is divided into two groups of cleaning structures, one group is installed on the left side of the reduction box body 2, and the other group is installed on the right side of the reduction box body 2, which can avoid the transmission rod on the reduction box body 2 for cleaning operation, wherein the first gas rod body 405 needs to be connected to the power and the control terminal, and the first water injection hose 401 is connected to the external water supply end. When it is activated, water is injected into the first water injection hose 401 through the external water supply end, and the water will enter the first water pipe body 403 and be sprayed out through multiple first water spray nozzles 404. Multiple first water spray nozzles 4 04 is distributed on the left side of the entire reduction gear box 2. The surface of the reduction gear box 2 can be cleaned by spraying water through the first water spray nozzle 404. At the same time, the water can be injected into the sewage treatment pool 1 by spraying water through multiple first water spray nozzles 404. During the water spraying process, starting the first air rod body 405 can drive the first water pipe body 403 to move forward or backward along the first limiting slide rail 406 and the limiting slide rod 408, so that the water spraying effect of the first water spray nozzle 404 can be applied to the entire left area of the reduction gear box 2;
[0027] Among them, a group of water injection mechanisms 4 installed on the left side of the reduction gear box 2 adopts a pressurized water injection method to spray water on the left area of the reduction gear box 2, thereby quickly cleaning the surface of the reduction gear box 2 and preventing underwater microorganisms or sewage dirt from accumulating on the reduction gear box 2. In addition, the water injection mechanism 4 can not only clean the reduction gear box 2, but also quickly inject water into the sewage treatment tank 1. The water injection mechanism 4 realizes the dual functions of cleaning and water injection;
[0028] The water injection mechanism 4 also includes a second water injection hose 409, a second butt joint 410, a second water pipe body 411, a second water spray nozzle 412, a second limiting slide rail 413, a second gas rod body 414, a second limiting slider 415 and a support frame 416. The front end of the limiting slide bar 408 is fixedly installed with a support frame 416, and the support frame 416 is fixedly installed at the bottom end of the sewage treatment tank 1. A second water injection hose 409 is provided on the right side of the first water injection hose 401, and the end of the second water injection hose 409 close to the reduction gear box body 2 is fixedly connected to the second butt joint 410, and the lower end of the second butt joint 410 is fixedly connected to the second water pipe body 411. A second water spray nozzle 412 is fixedly connected to the inner wall of the second water pipe body 411, and multiple groups of second water spray nozzles 412 are fixedly installed on the inner wall of the second water pipe body 411. A second gas rod body 414 is fixedly installed at the rear end of the second water pipe body 411. The end of the second gas rod body 414 away from the first water pipe body 403 is fixedly connected to the inner wall of the sewage treatment tank 1. A second limiting slide rail 413 is provided below the second water pipe body 411. The second limiting slide rail 413 is fixedly installed on the inner wall of the sewage treatment tank 1. A second limiting slider 415 is fixedly installed on the upper end of the second water pipe body 411. The second limiting slider 415 is slidably connected to the limiting slider 408;
[0029] See also Figure 6 , the water injection mechanism 4 is divided into two groups of cleaning structures. The water injection mechanism 4 on the right side of the reduction gear box 2 is another group of cleaning structures. The adjustment range of the second gas rod body 414 inside it is greater than that of the first gas rod body 405. Before use, the second gas rod body 414 needs to be powered on and connected to the control terminal in advance, and the second water injection hose 409 needs to be connected to the external water supply end. When activated, water is injected into the second water injection hose 409 through the external water supply end, and the water will enter the second water pipe body 411 and be sprayed out through multiple second water spray nozzles 412. Multiple second water spray nozzles The nozzles 412 are distributed on the right side of the entire reduction gear box 2. The second water spray nozzles 412 spray water to clean the surface of the reduction gear box 2. During the water spraying process, the second air rod body 414 is activated to drive the second water pipe body 411 to move forward or backward along the second limiting slider 415 and the limiting slider 408, so that the water spraying effect of the second water spray nozzles 412 can be applied to the entire right side area of the reduction gear box 2. In addition, by spraying water with multiple second water spray nozzles 412, the effect of filling the sewage treatment tank 1 with water can also be achieved.
[0030] Among them, a group of water injection mechanisms 4 installed on the right side of the reduction gear box 2 adopts a pressurized water injection method, which can spray water on the right side area of the reduction gear box 2, thereby achieving the effect of quickly cleaning the surface of the reduction gear box 2 and avoiding the accumulation of underwater microorganisms or sewage dirt on the reduction gear box 2. In addition, the water injection mechanism 4 can not only clean the reduction gear box 2, but also achieve the effect of quickly injecting water into the sewage treatment pool 1. The water injection mechanism 4 realizes the dual functions of cleaning and water injection.
[0031] Although the 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 variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A high-torque hydraulic drive reduction gearbox for sewage treatment, comprising a sewage treatment tank (1), a reduction gearbox body (2) fixedly mounted inside the sewage treatment tank (1), and an electric control compartment (3) fixedly mounted at the left end of the sewage treatment tank (1), characterized in that: A water injection mechanism (4) is provided on the outside of the reduction gear box (2), and the water injection mechanism (4) comprises a first water injection hose (401), a first butt joint (402), a first water pipe body (403), a first water spray nozzle (404), a first air rod body (405), a first limiting slide rail (406), a first limiting slider (407) and a limiting slide bar (408). A first water injection hose (401) is provided above the reduction gear box (2), and one end of the first water injection hose (401) close to the reduction gear box (2) is fixedly connected to the first butt joint (402), and the lower end of the first butt joint (402) is fixedly connected to the first water pipe body (403), and the inner wall of the first water pipe body (403) is fixedly connected to the first butt joint (402). A first water spray nozzle (404) is fixedly connected to the first water pipe body (403); a first gas rod body (405) is fixedly installed at the rear end of the first water pipe body (403); an end of the first gas rod body (405) away from the first water pipe body (403) is fixedly connected to the inner wall of the sewage treatment tank (1); a first limiting slide rail (406) is provided below the first water pipe body (403); the first limiting slide rail (406) is fixedly installed on the inner wall of the sewage treatment tank (1); a first limiting slider (407) is fixedly installed at the upper end of the first water pipe body (403); a limiting slide bar (408) is provided on the outer side of the first limiting slide bar (407); the limiting slide bar (408) is fixedly installed on the right side of the first gas rod body (405).
2. The high-torque hydraulic drive reduction gearbox for sewage treatment according to claim 1, characterized in that: A plurality of groups of the first water spray nozzles (404) are fixedly mounted on the inner wall of the first water pipe body (403); the first water pipe body (403) is slidably connected to the first limiting slide rail (406); and the first limiting slide block (407) is slidably connected to the limiting slide rod (408).
3. The high-torque hydraulic drive reduction gearbox for sewage treatment according to claim 2, characterized in that: The water injection mechanism (4) further comprises a second water injection hose (409), a second butting joint (410), a second water pipe body (411), a second water spray nozzle (412), a second limiting slide rail (413), a second gas rod body (414), a second limiting slider (415) and a support frame (416). The front end of the limiting slide rod (408) is fixedly mounted with the support frame (416), and the support frame (416) is fixedly mounted at the bottom end of the sewage treatment tank (1).
4. The high-torque hydraulic drive reduction gearbox for sewage treatment according to claim 1, characterized in that: A second water injection hose (409) is provided on the right side of the first water injection hose (401); one end of the second water injection hose (409) close to the reduction gearbox (2) is fixedly connected to a second butt joint (410); and the lower end of the second butt joint (410) is fixedly connected to a second water pipe body (411).
5. The high-torque hydraulic drive reduction gearbox for sewage treatment according to claim 4, characterized in that: A second water spray nozzle (412) is fixedly connected to the inner wall of the second water pipe body (411), and a plurality of groups of the second water spray nozzles (412) are fixedly mounted on the inner wall of the second water pipe body (411). A second gas rod body (414) is fixedly mounted on the rear end of the second water pipe body (411), and an end of the second gas rod body (414) away from the first water pipe body (403) is fixedly connected to the inner wall of the sewage treatment tank (1).
6. The high-torque hydraulic drive reduction gearbox for sewage treatment according to claim 5, characterized in that: A second limiting slide rail (413) is provided below the second water pipe body (411), and the second limiting slide rail (413) is fixedly mounted on the inner wall of the sewage treatment tank (1). A second limiting slider (415) is fixedly mounted on the upper end of the second water pipe body (411), and the second limiting slider (415) is slidably connected to the limiting slide rod (408).