Thermal insulation device for biological tank of sewage treatment plant in high-altitude area

Abstract

The utility model relates to the technical field of sewage treatment, in particular to a heat preservation device for a biological tank of a sewage treatment plant in a high-altitude area, which comprises an outer shell, a motor I is fixedly connected to one side of the outer shell, a worm is fixedly connected to the output end of the motor I, a worm gear is connected to the worm in an engaged manner, and the worm gear is fixedly connected to the other side of the outer shell. One side of the worm gear is fixedly connected with a first connecting rod, and the first connecting rod is rotationally connected with a second connecting rod. According to the device, the first motor is started, the output end of the first motor drives the first connecting rod and the second connecting rod to rotate while driving the worm and the worm gear to rotate in an engaged mode, the second connecting rod drives the third connecting rod to rotate while rotating, and therefore the first sliding column and the second sliding column fixedly connected to the third connecting rod are driven to slide in the guide groove; when the first sliding column and the second sliding column slide to the position above the guide groove, the device cover is opened, so that regular ventilation in the device is achieved, generation of peculiar smells in the biological tank is reduced due to the good ventilation condition, and the working environment is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment, in particular to a biological pool insulation device for sewage treatment plants in high-altitude areas. Background Art

[0002] Sewage treatment plants usually have biological pools, which use microorganisms in the pools to further degrade organic matter in sewage. However, the degradation process of organic matter in the biological pools is very complicated and is affected by many factors such as load rate, pH value, temperature, etc. The temperature in the biological pool is generally controlled between 18 and 40°C, but in winter or cold areas, the temperature in the pool will be lower than 18°C. Too low a temperature will affect the activity and degradation ability of microorganisms, so the biological pool needs to be insulated.

[0003] At present, the biological pool insulation device still has the following defects when in use: various odors will be generated during the sewage treatment process, these odors will accumulate in the biological pool, affecting the working environment, pollutants and microorganisms in the sewage may be unevenly distributed, and sediments that are not cleaned for a long time may cause the environment in the biological pool to deteriorate. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a biological pool insulation device for sewage treatment plants in high altitude areas.

[0005] In order to achieve the above-mentioned purpose, the present invention adopts the following technical solution: a biological pool insulation device for sewage treatment plants in high-altitude areas, comprising an outer shell, one side of the outer shell is fixedly connected to motor 1, the output end of the motor 1 is fixedly connected to a worm, the worm is meshed with a worm wheel, one side of the worm wheel is fixedly connected to connecting rod 1, connecting rod 2 is rotatably connected to connecting rod 1, connecting rod 2 is rotatably connected to connecting rod 3, one side of connecting rod 3 is fixedly connected to sliding column 1, one side of connecting rod 3 is fixedly connected to sliding column 2, a guide plate is fixedly connected to the outer shell, a guide groove is provided on the guide plate, one side of connecting rod 2 is fixedly connected to a connecting shaft, and one side of connecting rod 3 is fixedly connected to a device cover.

[0006] As a further description of the above technical solution:

[0007] A fixing rod is fixedly connected to the outer shell body, and a motor 2 is fixedly connected to the fixing rod. The output end of the motor 2 is fixedly connected to a bevel gear 1, and one side of the bevel gear 1 is meshed with the bevel gear 2. A connecting rod 4 is fixedly connected to the bottom of the bevel gear 2, and one end of the connecting rod 4 is rotatably connected to a spur gear. An internal gear is fixedly connected to the bottom of the fixing rod, and a stirring rod is fixedly connected to the bottom of the spur gear. A stirring tank is provided on the stirring rod. A rotating shaft is fixedly connected to the bottom of the bevel gear 2, and a scraper is fixedly connected to the bottom of the rotating shaft.

[0008] As a further description of the above technical solution:

[0009] A sewage treatment cylinder is provided in the outer shell, a heating component is fixedly connected to the outside of the sewage treatment cylinder, a sewage inlet is fixedly connected to one side of the sewage treatment cylinder, a sewage outlet is fixedly connected to the other side of the sewage treatment cylinder, and a baffle is fixedly connected to the outer shell.

[0010] As a further description of the above technical solution:

[0011] The worm and the worm wheel are rotatably connected to one side of the outer shell, the connecting rod 1 is rotatably connected to one side of the guide plate, and the sliding column 1 and the sliding column 2 are slidably connected in the guide groove.

[0012] As a further description of the above technical solution:

[0013] The guide plates are provided in two groups and are respectively located on both sides of the connecting shaft. The connecting rods are provided in two groups and are respectively fixedly connected to the two ends of the connecting shaft.

[0014] As a further description of the above technical solution:

[0015] The bevel gear 1 and the bevel gear 2 are rotatably connected to the fixed rod, the connecting rod 4 and the rotating shaft are rotatably connected to the lower part of the fixed rod, and the internal gear is fixedly connected to the sewage treatment cylinder.

[0016] As a further description of the above technical solution:

[0017] The scraper is attached to the bottom end of the sewage treatment cylinder, one end of the device cover is attached to the upper part of the baffle, and the sewage inlet and the sewage outlet are fixedly connected to the two ends of the outer shell through.

[0018] The utility model has the following beneficial effects:

[0019] 1. In the utility model, by turning on motor 1, the output end of motor 1 drives the worm and worm wheel to engage and rotate, and at the same time drives connecting rod 1 and connecting rod 2 to rotate, and the connecting rod 2 rotates and drives connecting rod 3 to rotate, thereby driving sliding column 1 and sliding column 2 fixedly connected to connecting rod 3 to slide in the guide groove, and when sliding column 1 and sliding column 2 slide to the top of the guide groove, the device cover is opened, thereby achieving regular ventilation in the device. Good ventilation conditions help to reduce the generation of odor in the biological pool and improve the working environment.

[0020] 2. In the present invention, by turning on motor 2 to drive bevel gear 1 and bevel gear 2 to engage and rotate, the stirring rod is driven to continuously stir the sewage in the sewage treatment barrel, and at the same time, the rotating shaft and the scraper are driven to rotate, so that the scraper scrapes the sediment at the bottom of the sewage treatment barrel, which can keep the bottom of the biological pool clean, promote the uniform distribution of sewage and the uniform distribution of microorganisms, and further improve the overall sewage treatment effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic structural diagram of a biological pool insulation device for sewage treatment plants in high-altitude areas proposed by the present invention;

[0022] Figure 2 This is a partial structural diagram of a biological pool insulation device for sewage treatment plants in high altitude areas proposed by this utility model. Figure 1 ;

[0023] Figure 3 This is a partial structural diagram of a biological pool insulation device for sewage treatment plants in high altitude areas proposed by this utility model. Figure 2 ;

[0024] Figure 4 This is a partial structural cross-sectional view of a biological pool insulation device for sewage treatment plants in high-altitude areas proposed by the utility model;

[0025] Figure 5 This is an exploded view of the partial structure of a biological pool insulation device for sewage treatment plants in high-altitude areas proposed by the utility model.

[0026] Legend:

[0027] 1. Outer shell; 2. Motor 1; 3. Worm; 4. Worm gear; 5. Connecting rod 1; 6. Connecting rod 2; 7. Connecting rod 3; 8. Sliding column 1; 9. Sliding column 2; 10. Guide plate; 11. Guide groove; 12. Connecting shaft; 13. Device cover; 14. Fixed rod; 15. Motor 2; 16. Bevel gear 1; 17. Bevel gear 2; 18. Connecting rod 4; 19. Spur gear; 20. Internal gear; 21. Agitator rod; 22. Agitator tank; 23. Rotating shaft; 24. Scraper; 25. Sewage treatment cylinder; 26. Heating component; 27. Sewage inlet; 28. Sewage outlet; 29. Baffle. DETAILED DESCRIPTION

[0028] 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.

[0029] Reference Figure 1-Figure 5 The utility model provides an embodiment: a biological pool insulation device for sewage treatment plants in high-altitude areas, including an outer shell 1, a motor 2 is fixedly connected to one side of the outer shell 1, a worm 3 is fixedly connected to the output end of the motor 2, a worm gear 4 is meshed with the worm 3, a connecting rod 5 is fixedly connected to one side of the worm gear 4, a connecting rod 1 is rotatably connected to the connecting rod 1 5, a connecting rod 2 6 is rotatably connected to the connecting rod 2 6, a connecting rod 3 7 is rotatably connected to the connecting rod 3 7, a sliding column 1 is fixedly connected to one side of the connecting rod 3 7, a sliding column 2 9 is fixedly connected to one side of the connecting rod 3 7, a guide plate 10 is fixedly connected to the inner side of the outer shell 1, a guide groove 11 is provided on the guide plate 10, and a guide groove 11 is provided on the connecting rod 2 6. One side is fixedly connected with a connecting shaft 12, and one side of the connecting rod three 7 is fixedly connected with a device cover 13. By turning on the motor 1 2, the output end of the motor 1 2 drives the worm 3 and the worm wheel 4 to engage and rotate, while driving the connecting rod 1 5 and the connecting rod 2 6 to rotate. The connecting rod 2 6 rotates and drives the connecting rod 3 7 to rotate, thereby driving the sliding column 1 8 and the sliding column 2 9 fixedly connected to the connecting rod 3 7 to slide in the guide groove 11. When the sliding column 1 8 and the sliding column 2 9 slide to the top of the guide groove 11, the device cover 13 is opened, thereby realizing regular ventilation in the device. Good ventilation conditions help to reduce the generation of odor in the biological pool and improve the working environment.

[0030] Among them, the outer shell 1 is fixedly connected with a fixing rod 14, and a motor 2 15 is fixedly connected to the fixing rod 14. The output end of the motor 2 15 is fixedly connected to a bevel gear 16, and one side of the bevel gear 16 is meshed with a bevel gear 2 17. A connecting rod 4 18 is fixedly connected to the bottom of the bevel gear 2 17, and one end of the connecting rod 4 18 is rotatably connected to a spur gear 19. An internal gear 20 is fixedly connected to the bottom of the fixing rod 14, and a stirring rod 21 is fixedly connected to the bottom of the spur gear 19. A stirring groove 22 is provided on the stirring rod 21. A rotating shaft 23 is fixedly connected to the lower part of the second 17, a scraper 24 is fixedly connected to the lower part of the rotating shaft 23, a sewage treatment cylinder 25 is provided in the outer shell 1, a heating component 26 is fixedly connected to the outer side of the sewage treatment cylinder 25, a sewage inlet 27 is fixedly connected to one side of the sewage treatment cylinder 25, a sewage outlet 28 is fixedly connected to the other side of the sewage treatment cylinder 25, a baffle 29 is fixedly connected to the outer shell 1, the worm 3 and the worm wheel 4 are rotatably connected to one side of the outer shell 1, the connecting rod 5 is rotatably connected to one side of the guide plate 10, and the sliding column 1 8. Sliding column 2 9 is slidably connected to the guide groove 11. There are two groups of guide plates 10 and they are located on both sides of the connecting shaft 12. There are two groups of connecting rods 3 7 and they are fixedly connected to the two ends of the connecting shaft 12. Bevel gear 1 16 and bevel gear 2 17 are rotatably connected to the fixed rod 14. Connecting rod 4 18 and rotating shaft 23 are rotatably connected to the bottom of the fixed rod 14. The internal gear 20 is fixedly connected to the sewage treatment barrel 25. The scraper 24 is attached to the bottom end of the sewage treatment barrel 25. One end of the device cover 13 is attached to the top of the baffle 29. The sewage inlet 27 and the sewage outlet 28 are fixedly connected to the two ends of the outer shell 1. By turning on the motor 2 15, the bevel gear 1 16 and the bevel gear 2 17 are driven to engage and rotate, and at the same time, the stirring rod 21 is driven to continuously stir the sewage in the sewage treatment barrel 25. At the same time, the rotating shaft 23 and the scraper 24 are driven to rotate, so that the scraper 24 scrapes the sediment at the bottom of the sewage treatment barrel 25, which can keep the bottom of the biological pool clean, promote the uniform distribution of sewage and the uniform distribution of microorganisms, and further improve the overall sewage treatment effect.

[0031] Working principle: When using the biological pool insulation device of a sewage treatment plant in a high-altitude area, first turn on the heating component 26 to heat and insulate the sewage treatment cylinder 25, and then the sewage reaches the sewage treatment cylinder 25 through the sewage inlet 27, and then the sewage is treated. After the sewage treatment is completed, it is discharged through the sewage outlet 28. During the sewage treatment, turn on the motor 2, so that the output end of the motor 2 drives the worm 3 and the worm wheel 4 to engage and rotate on one side of the outer shell 1, thereby driving the connecting rod 1 5 to rotate on one side of the guide plate 10, and while rotating, it drives the connecting rod 2 6 and the connecting rod 3 7 to rotate, so that the sliding column 1 8 and the sliding column 2 9 fixedly connected to the connecting rod 3 7 are slidably connected in the guide groove 11. When the sliding column 1 8 and the sliding column 2 9 are located parallel to the upper side of the guide groove 11, the device cover 13 is in an open state. When the sliding When column 1 8 is located directly below sliding column 2 9, the device cover 13 is in a closed state. When closed, one end of the device cover 13 is in contact with the top of the baffle 29. Through this opening and closing structure, the device is ventilated regularly to prevent the sealing structure from being dangerous due to the large amount of internal gas in a high-altitude working environment. Motor 2 15 is turned on, so that the output end of motor 2 15 drives bevel gear 1 16 and bevel gear 2 17 to engage and rotate above the fixed rod 14, thereby driving connecting rod 4 18 to rotate while driving spur gear 19 to engage and rotate inside the internal gear 20, so that the stirring rod 21 fixedly connected to the bottom of the spur gear 19 stirs the sewage, and at the same time drives the rotating shaft 23 and the scraper 24 to rotate, so that the scraper 24 scrapes the sediment at the bottom of the sewage treatment barrel 25, thereby accelerating the sewage treatment effect while avoiding sediment accumulation.

[0032] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A biological pool insulation device for a sewage treatment plant in a high-altitude area, comprising an outer shell (1), characterized in that: One side of the outer shell (1) is fixedly connected to a motor 1 (2), an output end of the motor 1 (2) is fixedly connected to a worm (3), a worm gear (4) is meshed with the worm (3), one side of the worm gear (4) is fixedly connected to a connecting rod 1 (5), a connecting rod 2 (6) is rotatably connected to the connecting rod 1 (5), a connecting rod 3 (7) is rotatably connected to the connecting rod 2 (6), a sliding column 1 (8) is fixedly connected to one side of the connecting rod 3 (7), a sliding column 2 (9) is fixedly connected to one side of the connecting rod 3 (7), a guide plate (10) is fixedly connected inside the outer shell (1), a guide groove (11) is provided on the guide plate (10), a connecting shaft (12) is fixedly connected to one side of the connecting rod 2 (6), and a device cover (13) is fixedly connected to one side of the connecting rod 3 (7).

2. The heat preservation device for biological pools in sewage treatment plants in high altitude areas according to claim 1, characterized in that: A fixing rod (14) is fixedly connected to the outer shell (1), a motor 2 (15) is fixedly connected to the fixing rod (14), an output end of the motor 2 (15) is fixedly connected to a bevel gear 1 (16), one side of the bevel gear 1 (16) is meshedly connected to a bevel gear 2 (17), a connecting rod 4 (18) is fixedly connected below the bevel gear 2 (17), one end of the connecting rod 4 (18) is rotatably connected to a spur gear (19), an internal gear (20) is fixedly connected below the fixing rod (14), a stirring rod (21) is fixedly connected below the spur gear (19), a stirring groove (22) is provided on the stirring rod (21), a rotating shaft (23) is fixedly connected below the bevel gear 2 (17), and a scraper (24) is fixedly connected below the rotating shaft (23).

3. The heat preservation device for biological pools in sewage treatment plants in high altitude areas according to claim 2, characterized in that: A sewage treatment cylinder (25) is provided in the outer shell (1), a heating assembly (26) is fixedly connected to the outside of the sewage treatment cylinder (25), a sewage inlet (27) is fixedly connected to one side of the sewage treatment cylinder (25), a sewage outlet (28) is fixedly connected to the other side of the sewage treatment cylinder (25), and a baffle (29) is fixedly connected to the inner shell (1).

4. The heat preservation device for biological pools in sewage treatment plants in high altitude areas according to claim 3, characterized in that: The worm (3) and the worm wheel (4) are rotatably connected to one side of the outer shell (1), the connecting rod 1 (5) is rotatably connected to one side of the guide plate (10), and the sliding column 1 (8) and the sliding column 2 (9) are slidably connected in the guide groove (11).

5. The heat preservation device for biological pools in sewage treatment plants in high altitude areas according to claim 4, characterized in that: The guide plates (10) are provided in two groups and are respectively located on both sides of the connecting shaft (12); the connecting rod three (7) are provided in two groups and are respectively fixedly connected to the two ends of the connecting shaft (12).

6. The heat preservation device for biological pools in sewage treatment plants in high altitude areas according to claim 5, characterized in that: The bevel gear 1 (16) and the bevel gear 2 (17) are rotatably connected to the fixed rod (14), the connecting rod 4 (18) and the rotating shaft (23) are rotatably connected to the lower side of the fixed rod (14), and the internal gear (20) is fixedly connected to the sewage treatment cylinder (25).

7. The heat preservation device for biological pools in sewage treatment plants in high altitude areas according to claim 6, characterized in that: The scraper (24) is attached to the bottom end of the sewage treatment cylinder (25), one end of the device cover (13) is attached to the top of the baffle (29), and the sewage inlet (27) and the sewage outlet (28) are fixedly connected to the two ends of the outer shell (1).

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