Sewage treatment tank for ecological environmental protection

Abstract

The utility model discloses an ecological environment-friendly sewage treatment tank which comprises a tank body, the inner side of the tank body is of a hollow structure, a drainage pipe is fixedly mounted on the outer side of the tank body, and a water valve is mounted on the outer side of the drainage pipe; an activated carbon storage box is fixedly mounted at the bottom of the inner side of the tank body, supporting cushion blocks are fixedly mounted on the inner wall of the tank body, a filter screen is mounted on the inner side of the tank body, and the filter screen and the supporting cushion blocks are correspondingly distributed up and down. According to the sewage treatment tank for ecological environmental protection, the filter screen is mounted on the inner side of the tank body, when sewage needs to be treated, the sewage is poured into the inner side of the tank body, large-particle household garbage can be intercepted on the upper surface of the tank body by the filter screen, and the filtered large-particle sewage enters the bottom of the tank body through the filter screen; the activated carbon at the bottom of the tank body is used for adsorbing bacteria, fine particles and industrial wastes in water, so that the sewage is purified, and after the sewage is treated, the water valve is opened, and the purified sewage on the inner side of the tank body can be discharged from the drainage pipe.

Description

Technical Field

[0001] The utility model relates to the technical field of ecological environmental protection, in particular to a sewage treatment pool for ecological environmental protection. Background Art

[0002] With the development of society, my country has attached more and more importance to ecological protection. Sewage treatment pools are facilities designed specifically for treating urban or industrial sewage. Their goal is to remove or reduce harmful substances in sewage through a series of physical, chemical and biological processes so that it can be safely reused or discharged into the environment.

[0003] A sewage treatment tank with application number CN201821078124.1 comprises a primary tank and a secondary tank, sewage is injected into the secondary tank, and water treated in the secondary tank is injected into the primary tank, the primary tank comprises a water injection area, a treatment area, a water outlet area and a mud storage bin, the water injection area is connected to sewage, a first partition is arranged between the water injection area and the treatment area, a second partition is arranged between the treatment area and the water outlet area, and the top of the first partition is higher than the top of the second partition; the mud storage bin is located below the water injection area and the treatment area, a guide plate is arranged between the mud storage bin and the water injection area, the side of the guide plate close to the first partition is inclined downward, and the mud storage bin is connected to a mud guide pipe. The sewage treatment tank is easy to use and has good sewage treatment effect.

[0004] The device is provided with a plurality of auxiliary sedimentation baffles, which are arranged in parallel, and the upper ends of the auxiliary sedimentation baffles are inclined toward the water injection area. The upper parts of the auxiliary sedimentation baffles are also provided with grilles, which block the debris floating to the upper part, thereby further improving the sewage purification effect. However, the grilles of the device are not easy to disassemble. There is a large amount of domestic garbage in the sewage. These domestic garbage can easily cause corrosion and damage to the grilles during filtration. If they are not replaced in time, the sewage filtration effect will be poor.

[0005] In response to the above problems, it is urgently necessary to carry out innovative design based on the original sewage treatment pool structure. Utility Model Content

[0006] The purpose of the utility model is to provide an ecological and environmentally friendly sewage treatment pool to solve the problem that the grille of the device proposed in the above background technology is not easy to disassemble, there is a large amount of domestic garbage in the sewage, and these domestic garbage are very likely to cause corrosion and damage to the grille during filtration. If it is not replaced in time, it will cause poor sewage filtering effect.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an ecological and environmentally friendly sewage treatment pool, comprising a pool body, and the inner side of the pool body is a hollow structure, a drain pipe is fixedly installed on the outer side of the pool body, and a water valve is installed on the outer side of the drain pipe; it also includes: an activated carbon storage box is fixedly installed on the bottom of the inner side of the pool body, and a supporting pad is fixedly installed on the inner wall of the pool body, a filter screen is installed on the inner side of the pool body, and the filter screen and the supporting pad are distributed correspondingly up and down, and a snap-fit ​​assembly is installed on the inner side of the pool body, and the filter screen can be disassembled by the snap-fit ​​assembly to avoid the filter screen being damaged and affecting the sewage treatment effect.

[0008] Preferably, a servo motor is fixedly installed on the outside of the pool body, and a counter-rotating threaded rod is fixedly installed on the output end of the servo motor, and the counter-rotating threaded rod passes through the inside of the pool body. A cleaning component is installed on the outside of the counter-rotating threaded rod, and the cleaning component is used to clean the garbage accumulated on the upper end of the filter net to prevent the garbage from accumulating on the upper end of the filter net and affecting the sewage treatment effect.

[0009] Preferably, the locking assembly includes a telescopic spring and a limit rod, the telescopic spring is fixedly installed on the outside of the pool body, and the tail end of the telescopic spring is fixedly connected to the limit rod, the limit rod passes through the inside of the pool body, and the tail end of the limit rod is in contact with the upper surface of the filter screen; this structure can make the limit rod reset itself through the elastic force of the telescopic spring.

[0010] Preferably, the tail end of the limit rod cooperates with the support pad to form a snap-fit ​​structure with the filter screen, and two groups of limit rods are symmetrically arranged about the midpoint of the pool body; this structure can fix the filter screen inside the pool body through the snap-fit ​​of the limit rod and the filter screen.

[0011] Preferably, the cleaning assembly includes a threaded connector and a scraper, the threaded connector is threadedly connected to the two ends of the heterogeneous threaded rod, and the scraper is fixedly installed at the bottom of the threaded connector, and the scraper is symmetrically distributed about the midpoint of the filter screen, a return spring is fixedly connected to the inner side of the scraper, and an adjustment plate is fixedly connected to the tail end of the return spring, and the adjustment plate is nested inside the scraper; this structure can adjust the position of the adjustment plate by the elastic force of the return spring.

[0012] Preferably, a fixing rod is fixedly installed inside the pool body, and a sliding block is nested outside the fixing rod, and the sliding block is fixedly installed at the bottom of the threaded connector; this structure limits the angle of the scraper by sliding the sliding block on the outside of the fixing rod.

[0013] Preferably, a coaxial shaft is rotatably connected to the top of the pool body, and a cover plate is fixedly installed on the outer side of the coaxial shaft; this structure can prevent the sewage in the pool body from splashing through the cover plate.

[0014] Compared with the prior art, the beneficial effect of the utility model is that the ecological and environmentally friendly sewage treatment pool is provided with:

[0015] 1. Sewage filtration structure: by installing a filter net on the inside of the pool, when sewage treatment is needed, the sewage is poured into the inside of the pool, and large particles of domestic garbage will be intercepted by the filter net on the upper surface of the pool. After filtering out large particles, the sewage passes through the filter net and enters the bottom of the pool. The activated carbon at the bottom of the pool absorbs bacteria, fine particles, and industrial waste in the water, thereby purifying the sewage. When the sewage treatment is completed, open the water valve to discharge the purified sewage from the inside of the pool from the drain pipe;

[0016] Furthermore, when the filter screen is damaged after long-term use, the limit rod can be manually pulled to slide outward along the pool body. At this time, the upper end of the filter screen loses the engagement of the limit rod, and the filter screen can be taken out from the inner side of the pool body for replacement. After replacement, the filter screen is placed on the upper end of the support pad, and the limit rod is released. The limit rod is reset by itself through the elastic force of the telescopic spring, so that the tail end of the limit rod is engaged with the upper surface of the filter screen, so that the filter screen is fixed inside the pool body;

[0017] Furthermore, an adjustable adjustment plate is installed inside the scraper. When the filter needs to be removed, the filter is moved upward along the pool body, so that the filter squeezes the return spring, so that the adjustment plate is adjusted inside the scraper, so that the filter has a certain space for angle adjustment, which is convenient for the removal of the filter.

[0018] 2. The cleaning structure runs the servo motor, so that the output end of the servo motor drives the counter-rotating threaded rod to rotate. The rotation of the counter-rotating threaded rod drives the threaded connectors at both ends to move toward or in the opposite direction, thereby driving the two sets of connected scrapers to move along, cleaning the garbage accumulated on the upper end of the filter net to avoid the garbage accumulating on the upper end of the filter net and causing the filter holes to be blocked, which affects the filtering effect of sewage;

[0019] 3. Anti-splashing structure: when it is necessary to clean the garbage, the cover plate is rotated through the concentric axis so that the cover plate fits the upper end of the pool body to prevent the scraper from splashing sewage and causing pollution to the surrounding environment when cleaning the garbage. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the three-dimensional structure of the pool body of the utility model;

[0022] Figure 3 This is a schematic diagram of the connection structure between the support pad and the filter screen of the utility model;

[0023] Figure 4 This is a schematic diagram of the three-dimensional structure of the utility model of the heterogeneous threaded rod;

[0024] Figure 5 This is a schematic diagram of the overall top view structure of the utility model;

[0025] Figure 6 For this utility model Figure 5 The enlarged structural diagram at A in the middle;

[0026] Figure 7 This is a schematic diagram of the three-dimensional structure of the cover plate of the utility model;

[0027] Figure 8 It is a schematic diagram of the front cross-sectional structure of the scraper of the utility model.

[0028] In the figure: 1. pool body; 2. activated carbon storage box; 3. drain pipe; 4. water valve; 5. support pad; 6. filter screen; 7. telescopic spring; 8. limit rod; 9. servo motor; 10. counter-threaded rod; 11. threaded connector; 12. scraper; 13. fixed rod; 14. sliding block; 15. concentric shaft; 16. cover plate; 17. reset spring; 18. adjustment plate. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] The utility model provides the following technical solutions:

[0031] Embodiment 1: Figure 1-Figure 3 , Figure 5-Figure 6 , Figure 8 The technical solution shown is an ecological and environmentally friendly sewage treatment pool, which discloses: a pool body 1, wherein the inner side of the pool body 1 is a hollow structure, a drain pipe 3 is fixedly installed on the outer side of the pool body 1, and a water valve 4 is installed on the outer side of the drain pipe 3;

[0032] It also includes: an activated carbon storage box 2 is fixedly installed at the bottom of the inner side of the pool body 1, and a support pad 5 is fixedly installed on the inner wall of the pool body 1, a filter screen 6 is installed on the inner side of the pool body 1, and the filter screen 6 and the support pad 5 are distributed in a corresponding manner up and down, and a snap-fit ​​assembly is installed on the inner side of the pool body 1, and the filter screen 6 is disassembled by the snap-fit ​​assembly to prevent the filter screen 6 from being damaged and affecting the sewage treatment effect;

[0033] The clamping assembly includes a telescopic spring 7 and a limiting rod 8. The telescopic spring 7 is fixedly installed on the outside of the pool body 1, and the tail end of the telescopic spring 7 is fixedly connected to the limiting rod 8. The limiting rod 8 passes through the inside of the pool body 1, and the tail end of the limiting rod 8 is in contact with the upper surface of the filter screen 6; the tail end of the limiting rod 8 cooperates with the supporting pad 5 to form a clamping structure with the filter screen 6, and the limiting rod 8 is symmetrically arranged with two groups about the midpoint of the pool body 1;

[0034] This structure installs a filter screen 6 on the inner side of the pool body 1. When sewage treatment is needed, the sewage is poured into the inner side of the pool body 1. Large particles of domestic garbage will be intercepted by the filter screen 6 on the upper surface of the pool body 1, and the sewage after filtering out the large particles passes through the filter screen 6 into the bottom of the pool body 1, and the activated carbon at the bottom of the pool body 1 adsorbs bacteria, fine particles, and industrial waste in the water, thereby purifying the sewage. When the sewage treatment is completed, the water valve 4 is opened to discharge the purified sewage inside the pool body 1 from the drain pipe 3. When the filter screen 6 is damaged after long-term use, the limit rod 8 can be manually pulled to slide outward along the pool body 1, and the upper end of the filter screen 6 loses the limit. By engaging the positioning rod 8, the filter screen 6 can be taken out from the inner side of the pool body 1 for replacement. After replacement, the filter screen 6 is placed on the upper end of the support pad 5, and the limiting rod 8 is loosened. The limiting rod 8 is reset by itself through the elastic force of the telescopic spring 7, so that the tail end of the limiting rod 8 is engaged with the upper surface of the filter screen 6, so that the filter screen 6 is fixed on the inner side of the pool body 1, and an adjustable adjustment plate 18 is installed on the inner side of the scraper 12. When the filter screen 6 needs to be disassembled, the filter screen 6 is moved upward along the pool body 1, so that the filter screen 6 squeezes the reset spring 17, so that the adjustment plate 18 is adjusted on the inner side of the scraper 12, so that the filter screen 6 has a certain space for angle position adjustment, which is convenient for disassembly of the filter screen 6.

[0035] Embodiment 2 is different from Embodiment 1 in that a structure for treating garbage is added on the basis of purifying sewage, such as Figure 1-Figure 2 , Figure 4-Figure 5The figure discloses: a servo motor 9 is fixedly installed on the outside of the pool body 1, and a different-direction threaded rod 10 is fixedly installed on the output end of the servo motor 9, and the different-direction threaded rod 10 runs through the inside of the pool body 1, and a cleaning component is installed on the outside of the different-direction threaded rod 10, through which the garbage accumulated on the upper end of the filter screen 6 is cleaned to prevent the garbage from accumulating on the upper end of the filter screen 6 and affecting the sewage treatment effect; the cleaning component includes a threaded connector 11 and a scraper 12, the threaded connector 11 is threadedly connected to both ends of the different-direction threaded rod 10, and the scraper 12 is fixedly installed at the bottom of the threaded connector 11, and the scraper 12 is symmetrically distributed about the midpoint of the filter screen 6, a return spring 17 is fixedly connected to the inside of the scraper 12, and the tail end of the return spring 17 is fixedly connected to the adjustment plate 18, and the adjustment plate 18 is nested on the inside of the scraper 12; a fixed rod 13 is fixedly installed on the inside of the pool body 1, and a sliding block 14 is nested on the outside of the fixed rod 13, and the sliding block 14 is fixedly installed at the bottom of the threaded connector 11;

[0036] This structure operates the servo motor 9 so that the output end of the servo motor 9 drives the counter-rotating threaded rod 10 to rotate. The rotation of the counter-rotating threaded rod 10 drives the threaded connectors 11 connected at both ends to move toward or in the opposite direction, thereby driving the two connected scraper plates 12 to move (the sliding block 14 slides on the outside of the fixed rod 13 to limit the angle of the scraper plates 12), and cleaning the garbage accumulated on the upper end of the filter screen 6 to prevent the garbage from accumulating on the upper end of the filter screen 6 and clogging the filter holes, thereby affecting the filtering effect of sewage.

[0037] Embodiment 3 is different from Embodiment 2 in that a structure for preventing sewage splashing is added on the basis of treating the garbage, such as Figure 8 It is disclosed that: a coaxial shaft 15 is rotatably connected to the top of the tank body 1, and a cover plate 16 is fixedly installed on the outer side of the coaxial shaft 15;

[0038] When the garbage needs to be cleaned, the cover plate 16 is rotated by the concentric shaft 15 so that the cover plate 16 is attached to the upper end of the pool body 1, thereby preventing the scraper 12 from splashing sewage and causing pollution to the surrounding environment when cleaning the garbage.

[0039] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0040] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An ecological and environmentally friendly sewage treatment pool, comprising a pool body (1), wherein the inner side of the pool body (1) is a hollow structure, a drainage pipe (3) is fixedly installed on the outer side of the pool body (1), and a water valve (4) is installed on the outer side of the drainage pipe (3); Features: Also includes: An activated carbon storage box (2) is fixedly mounted on the bottom of the inner side of the pool body (1), and a support pad (5) is fixedly mounted on the inner wall of the pool body (1). A filter screen (6) is mounted on the inner side of the pool body (1), and the filter screen (6) and the support pad (5) are arranged in a vertically corresponding manner. A snap-fit ​​assembly is mounted on the inner side of the pool body (1), and the filter screen (6) can be disassembled by means of the snap-fit ​​assembly, so as to prevent the filter screen (6) from being damaged and affecting the sewage treatment effect.

2. The ecological and environmentally friendly sewage treatment pool according to claim 1, characterized in that: A servo motor (9) is fixedly mounted on the outside of the pool body (1), and a counter-rotating threaded rod (10) is fixedly mounted on the output end of the servo motor (9), and the counter-rotating threaded rod (10) passes through the inside of the pool body (1). A cleaning component is mounted on the outside of the counter-rotating threaded rod (10), and garbage accumulated on the upper end of the filter screen (6) is cleaned by the cleaning component, thereby preventing the garbage from accumulating on the upper end of the filter screen (6) and affecting the sewage treatment effect.

3. The ecological and environmentally friendly sewage treatment pool according to claim 1, characterized in that: The clamping assembly comprises a telescopic spring (7) and a limiting rod (8); the telescopic spring (7) is fixedly mounted on the outside of the pool body (1), and the rear end of the telescopic spring (7) is fixedly connected to the limiting rod (8); the limiting rod (8) passes through the inside of the pool body (1), and the rear end of the limiting rod (8) is in contact with the upper surface of the filter screen (6).

4. The ecological and environmentally friendly sewage treatment pool according to claim 3, characterized in that: The tail end of the limiting rod (8) cooperates with the supporting pad (5) to form a snap-fit ​​structure with the filter screen (6), and two groups of limiting rods (8) are arranged symmetrically about the midpoint of the pool body (1).

5. The ecological and environmentally friendly sewage treatment pool according to claim 2, characterized in that: The cleaning assembly comprises a threaded connector (11) and a scraper (12), wherein the threaded connector (11) is threadedly connected to both ends of a heterogeneous threaded rod (10), and the scraper (12) is fixedly mounted on the bottom of the threaded connector (11), and the scraper (12) is symmetrically distributed about the midpoint of the filter screen (6), a return spring (17) is fixedly connected to the inside of the scraper (12), and an adjustment plate (18) is fixedly connected to the rear end of the return spring (17), and the adjustment plate (18) is nested inside the scraper (12).

6. The ecological and environmentally friendly sewage treatment pool according to claim 1, characterized in that: A fixing rod (13) is fixedly mounted on the inner side of the pool body (1), a sliding block (14) is nested on the outer side of the fixing rod (13), and the sliding block (14) is fixedly mounted on the bottom of the threaded connector (11).

7. The ecological and environmentally friendly sewage treatment pool according to claim 1, characterized in that: The top of the tank body (1) is rotatably connected to a coaxial shaft (15), and a cover plate (16) is fixedly mounted on the outside of the coaxial shaft (15).

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