Stirring mechanism of landfill leachate treatment device

Abstract

The utility model relates to the technical field of landfill leachate treatment, in particular to a stirring mechanism of a landfill leachate treatment device, which comprises a treatment box, a fixed plate is arranged above the treatment box, a mounting device is arranged on the outer side of the fixed plate, and a vertically arranged rotating motor is fixedly connected to the middle of the top end of the fixed plate. Limiting rods which are horizontally arranged and fixedly connected with the outer side of the output end of the rotating motor are vertically and symmetrically arranged on the outer side of the output end of the rotating motor, baffles are fixedly connected to the ends, away from the output end of the rotating motor, of the limiting rods, and first round holes penetrating through the limiting rods are formed in the top ends of the limiting rods; according to the garbage leachate treatment device, through the arrangement of the rotating motor, the limiting rods, the baffles, the first round holes, the connecting plates, the positioning rods, the second round holes, the pressure springs, the scraping strips, the plug pins and the stirring blades, garbage leachate attached to the inner wall of the treatment box can be scraped.

Description

Technical Field

[0001] The utility model relates to the technical field of landfill leachate treatment, in particular to a stirring mechanism of a landfill leachate treatment device. Background Technique

[0002] Landfill leachate refers to the water contained in the garbage itself in the landfill, rain and snow water entering the landfill and other water. After deducting the saturated water holding capacity of the garbage and the covering soil layer, and passing through the garbage layer and the covering soil layer, a high-concentration organic wastewater is formed. The landfill environment is complex, and there are many kinds of highly polluting and harmful substances, threatening the surrounding aquatic ecosystem, especially groundwater. In order to solve the problem of safe discharge, the sewage discharge standards formulated by each region are constantly improving. When treating landfill leachate, in order to meet such strict standards, the treatment process needs to be reasonable, stable and scientific.

[0003] At present, in the process of treating landfill leachate, it is often necessary to cooperate with a feeding and stirring mechanism. However, there are still some disadvantages in the existing stirring mechanism during use. For example, when the existing landfill leachate treatment device is in use, due to the high viscosity of the landfill leachate, some landfill leachate will adhere to the inner side of the treatment tank. This part of the landfill leachate cannot participate in the reaction, and the stirring mechanism cannot scrape off this part of the leachate adhering to the inner side of the treatment tank. Moreover, the existing stirring mechanism is not fixed firmly enough, and the stirring mechanism is usually fixed on the treatment tank cover, so it is impossible to observe the treatment situation inside the treatment tank. Therefore, a stirring mechanism of a landfill leachate treatment device is proposed for the above problems. Content of the Utility Model

[0004] The purpose of the utility model is to provide a stirring mechanism of a landfill leachate treatment device to solve the problems put forward in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solutions:

[0006] A stirring mechanism of a garbage leachate treatment device, comprising a treatment tank. There is a fixed plate above the treatment tank. An installation device is arranged outside the fixed plate. In the middle of the top end of the fixed plate, a vertically arranged rotating motor is fixedly connected. Horizontally arranged limiting rods that are symmetrically arranged up and down and fixedly connected to the outside of the output end of the rotating motor are arranged outside the output end of the rotating motor. One end of the limiting rod away from the output end of the rotating motor is fixedly connected with a baffle. A first round hole penetrating the limiting rod is arranged at the top end of the limiting rod. A vertically arranged connecting plate is slidably connected to the outside of the limiting rod. A horizontally arranged positioning rod that penetrates the connecting plate is slidably connected to one side of the connecting plate. A second round hole penetrating the positioning rod is arranged at the top end of the positioning rod. A pressing spring is arranged outside the positioning rod. One end of the positioning rod is fixedly connected with a vertically arranged scraping strip. A vertical pin is arranged inside the first round hole and the second round hole. A stirring paddle blade that is obliquely arranged and fixedly connected to the outside of the output end of the rotating motor is arranged on one side of the limiting rod.

[0007] Preferably, the installation device includes a connecting rod that is horizontally arranged and fixedly connected to the outside of the fixed plate. One end of the connecting rod away from the fixed plate is fixedly connected with a vertically arranged positioning block. A through hole penetrating the positioning block is arranged on one side of the positioning block. A threaded groove located outside the treatment tank is arranged on one side of the through hole. A bolt that is spirally connected to the threaded groove is arranged inside the through hole.

[0008] Preferably, the number of the connecting rods is multiple, and the connecting rods are evenly distributed outside the fixed plate. The inner diameter of the through hole is larger than the outer diameter of the bolt.

[0009] Preferably, the inner diameters of the first round hole and the second round hole are the same and are vertically aligned. Both the first round hole and the second round hole have multiple ones. The first round holes are evenly distributed at the top end of the limiting rod. The second round holes are evenly distributed at the top end of the positioning rod.

[0010] Preferably, one end of the pressing spring is fixedly connected with the connecting plate, and the end of the pressing spring away from the connecting plate is fixedly connected with the scraping strip. The side of the scraping strip away from the pressing spring is in close contact with the inner side of the treatment tank.

[0011] Compared with the prior art, the beneficial effects of the present utility model are:

[0012] 1. In the present utility model, through the arranged rotating motor, limiting rod, baffle, first round hole, connecting plate, positioning rod, second round hole, compression spring, scraping strip, pin and stirring paddle, the garbage leachate adhering to the inner wall of the treatment tank can be scraped off. When the treatment tank needs to be used, first place the fixing plate on the top of the treatment tank and fix it. Then press the connecting plate. At this time, the connecting plate slides outside the limiting rod and the positioning rod. The baffle can prevent the connecting plate from detaching from the limiting rod, and the compression spring is compressed under force. Then insert the pin into the inner sides of the first round hole and the second round hole. Since the compression spring is always in a compressed state, the scraping strip is always in close contact with the inner side of the treatment tank. When treating the garbage leachate, power on the device and start the rotating motor. The output end of the rotating motor drives the limiting rod and the scraping strip to rotate, and the scraping strip can scrape off the leachate adhering to the inner wall of the treatment tank;

[0013] 2. In the present utility model, through the arranged fixing plate, mounting device, connecting rod, positioning block, through hole, thread groove and bolt, the rotating motor and its connected components can be made more stable during operation, and it is convenient to observe the internal treatment situation when the treatment tank is in use. When fixing the rotating motor, place the fixing plate and the connecting rod on the top of the treatment tank. Then move the positioning block so that the through hole and the thread groove are horizontally aligned. Finally, insert the bolt into the inner side of the through hole and screw it into the inner side of the thread groove, and the fixing of the rotating motor and its connected components can be completed. The locking of the bolt can ensure the stability of the rotating motor during operation. During the use of the treatment tank, the internal treatment situation can be directly observed, and cleaning agents and other materials can be added at any time to improve work efficiency. Description of the Drawings

[0014] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0015] Figure 2 is a schematic diagram of the overall disassembled structure of the present utility model;

[0016] Figure 3 is a schematic diagram of the pin installation structure of the present utility model.

[0017] In the figure: 1. Treatment tank; 2. Fixing plate; 3. Mounting device; 301. Connecting rod; 302. Positioning block; 303. Through hole; 304. Thread groove; 305. Bolt; 4. Rotating motor; 5. Limiting rod; 6. Baffle; 7. First round hole; 8. Connecting plate; 9. Positioning rod; 10. Second round hole; 11. Compression spring; 12. Scraping strip; 13. Pin; 14. Stirring paddle. Detailed Embodiment

[0018] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0019] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by orientation words such as "front, back, up, down, left, right", "horizontal, vertical, perpendicular, horizontal" and "top, bottom" is usually based on the orientation or positional relationship shown in the accompanying drawings. It is only for the convenience of describing the present invention and simplifying the description. Without contrary explanation, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation on the protection scope of the present invention; the orientation words "inside, outside" refer to the inside and outside relative to the contour of each component itself.

[0020] In addition, it should be noted that the use of words such as "first" and "second" to limit components is only for the convenience of distinguishing the corresponding components. Without additional statement, the above words have no special meaning. Therefore, it should not be construed as a limitation on the protection scope of the present invention.

[0021] Please refer to Figures 1-3 , the present invention provides a technical solution:

[0022] A stirring mechanism of a garbage leachate treatment device, including a treatment tank 1, a fixed plate 2 is provided above the treatment tank 1, an installation device 3 is provided outside the fixed plate 2, a vertically arranged rotating motor 4 is fixedly connected to the middle of the top of the fixed plate 2, and horizontal limiting rods 5 which are symmetrically arranged up and down and fixedly connected to the outside of the output end of the rotating motor 4 are arranged outside the output end of the rotating motor 4. One end of the limiting rod 5 away from the output end of the rotating motor 4 is fixedly connected with a baffle 6. A first round hole 7 penetrating the limiting rod 5 is provided at the top of the limiting rod 5. A vertically arranged connecting plate 8 is slidably connected to the outside of the limiting rod 5. A horizontally arranged positioning rod 9 which penetrates the connecting plate 8 is slidably connected to one side of the connecting plate 8. A second round hole 10 penetrating the positioning rod 9 is provided at the top of the positioning rod 9. A compression spring 11 is arranged outside the positioning rod 9. One end of the positioning rod 9 is fixedly connected with a vertically arranged scraping strip 12. A vertical plug pin 13 is arranged inside the first round hole 7 and the second round hole 10. A stirring paddle 14 which is obliquely arranged and fixedly connected to the outside of the output end of the rotating motor 4 is arranged on one side of the limiting rod 5.

[0023] The installation device 3 includes a connecting rod 301 which is horizontally arranged and fixedly connected to the outside of the fixing plate 2. One end of the connecting rod 301 away from the fixing plate 2 is fixedly connected with a vertically arranged positioning block 302. One side of the positioning block 302 is provided with a through hole 303 penetrating the positioning block 302. One side of the through hole 303 is provided with a thread groove 304 located outside the processing box 1. Inside the through hole 303, there is a bolt 305 screwed with the thread groove 304. The installation device 3 uses the locking force of the bolt 305 to ensure the stability during the operation of the rotating motor 4. The number of the connecting rods 301 is multiple, and the connecting rods 301 are evenly distributed outside the fixing plate 2. The inner diameter of the through hole 303 is larger than the outer diameter of the bolt 305. During use, the inner processing condition of the processing box 1 can be observed through the gap of the connecting rod 301 and materials can be added in time. The inner diameters of the first round hole 7 and the second round hole 10 are the same and they are vertically aligned. There are multiple first round holes 7 and second round holes 10. The first round holes 7 are evenly distributed at the top of the limiting rod 5, and the second round holes 10 are evenly distributed at the top of the positioning rod 9. The cooperation of the first round hole 7 and the second round hole 10 can position the scraping strip 12 to ensure that the scraping strip 12 is always in close contact with the inner side of the processing box 1. One end of the pressing spring 11 is fixedly connected with the connecting plate 8, and the other end of the pressing spring 11 away from the connecting plate 8 is fixedly connected with the scraping strip 12. The side of the scraping strip 12 away from the pressing spring 11 is in close contact with the inner side of the processing box 1.

[0024] Workflow: When the processing box 1 needs to be used, first place the fixing plate 2 and the connecting rod 301 on the top of the processing box 1. Then move the positioning block 302 to horizontally align the through hole 303 and the thread groove 304. Finally, insert the bolt 305 into the inside of the through hole 303 and screw it into the inside of the thread groove 304, then the fixing of the rotating motor 4 and its connected components can be completed. The installation device 3 uses the locking force of the bolt 305 to ensure the stability during the operation of the rotating motor 4. During the use of the processing box 1, the internal processing condition can be directly observed, and cleaning agents and other materials can be added at any time to improve work efficiency. Then press the connecting plate 8. At this time, the connecting plate 8 slides outside the limiting rod 5 and the positioning rod 9. The baffle 6 can prevent the connecting plate 8 from detaching from the limiting rod 5. The pressing spring 11 is compressed by force. Then insert the pin 13 into the inside of the first round hole 7 and the second round hole 10. Since the pressing spring 11 is always in a compressed state, the scraping strip 12 is always in close contact with the inner side of the processing box 1. When performing the treatment of garbage leachate, power on the device and start the rotating motor 4. The output end of the rotating motor 4 drives the limiting rod 5 and the scraping strip 12 to rotate, and the scraping strip 12 can scrape off the leachate attached to the inner wall of the processing box 1. The stirring paddle 14 can fully mix the leachate with other materials.

[0025] The content not described in detail in this specification belongs to the prior art well-known to those skilled in the art. The standard parts used in the present utility model can all be purchased from the market. The special-shaped parts can all be customized according to the description in the specification and the drawings. The specific connection methods of each part all adopt conventional means such as bolts, rivets, and welding that are mature in the prior art. The machines, parts, and equipment all adopt conventional models in the prior art. Coupled with the circuit connection adopting the conventional connection method in the prior art, details are not described herein again.

[0026] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A stirring mechanism of a landfill leachate treatment device, comprising a treatment box (1), characterized in that: A fixing plate (2) is provided above the processing box (1), and a mounting device (3) is provided on the outside of the fixing plate (2). A vertically arranged rotating motor (4) is fixedly connected to the middle of the top of the fixing plate (2), and a limit rod (5) which is horizontally arranged and fixedly connected to the outside of the output end of the rotating motor (4) is symmetrically provided on the outside of the output end of the rotating motor (4), and a baffle (6) is fixedly connected to one end of the limit rod (5) away from the output end of the rotating motor (4). A first circular hole (7) which penetrates the limit rod (5) is provided on the top of the limit rod (5), and a vertically arranged rotating motor (4) is slidably connected to the outside of the limit rod (5). A connecting plate (8) is arranged on the connecting plate (8), one side of the connecting plate (8) is slidably connected with a positioning rod (9) which is arranged horizontally and passes through the connecting plate (8), a second circular hole (10) which passes through the positioning rod (9) is arranged at the top of the positioning rod (9), a pressing spring (11) is arranged on the outside of the positioning rod (9), one end of the positioning rod (9) is fixedly connected with a vertically arranged scraper strip (12), the inside of the first circular hole (7) and the second circular hole (10) are provided with a vertically arranged latch pin (13), and one side of the limiting rod (5) is provided with a stirring blade (14) which is arranged obliquely and fixedly connected to the outside of the output end of the rotating motor (4).

2. The stirring mechanism of the garbage leachate treatment device according to claim 1 is characterized by: The mounting device (3) comprises a connecting rod (301) which is horizontally arranged and fixedly connected to the outside of the fixing plate (2); one end of the connecting rod (301) which is away from the fixing plate (2) is fixedly connected to a vertically arranged positioning block (302); one side of the positioning block (302) is provided with a through hole (303) which passes through the positioning block (302); one side of the through hole (303) is provided with a thread groove (304) located on the outside of the processing box (1); and the inner side of the through hole (303) is provided with a bolt (305) which is spirally connected to the thread groove (304).

3. The stirring mechanism of the garbage leachate treatment device according to claim 2 is characterized by: There are a plurality of connecting rods (301), and the connecting rods (301) are evenly distributed on the outside of the fixing plate (2). The inner diameter of the through hole (303) is larger than the outer diameter of the bolt (305).

4. The stirring mechanism of the garbage leachate treatment device according to claim 1 is characterized by: The first circular hole (7) and the second circular hole (10) have the same inner diameter and are vertically aligned. A plurality of the first circular holes (7) and the second circular holes (10) are provided. The first circular holes (7) are evenly distributed at the top end of the limiting rod (5), and the second circular holes (10) are evenly distributed at the top end of the positioning rod (9).

5. The stirring mechanism of the garbage leachate treatment device according to claim 1 is characterized by: One end of the compression spring (11) is fixedly connected to the connecting plate (8), and the end of the compression spring (11) away from the connecting plate (8) is fixedly connected to the scraper (12), and the side of the scraper (12) away from the compression spring (11) is tightly fitted to the inner side of the processing box (1).

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