Purification device for sewage treatment

Abstract

The utility model discloses a purification device for sewage treatment, which comprises a sewage treatment box, a filter assembly, a stirring assembly, a disinfectant storage tank, a water inlet pipe and a water outlet valve, the filter assembly is arranged at the upper end in the sewage treatment box, and the stirring assembly is arranged at the lower end in the sewage treatment box and is positioned below the filter assembly; the disinfectant storage tank is arranged on one side of the sewage treatment box, the water inlet pipes are arranged at the two ends of the upper top of the sewage treatment box, the water outlet valve is arranged on one side of the lower end of the sewage treatment box, and the filtering assembly comprises a first filter screen inclined plate, a second filter screen inclined plate, a sewage cleaning box and a telescopic spring. The utility model relates to the field of sewage treatment equipment, in particular to a purification device for sewage treatment, which is convenient to clean and high in disinfection efficiency.

Description

Technical Field

[0001] The utility model relates to the field of sewage treatment equipment, in particular to a purification device for sewage treatment. Background Art

[0002] Sewage treatment is the process of purifying sewage so that it meets the water quality requirements for discharge into a certain water body or reuse. It is widely used in various fields such as construction, agriculture, transportation, energy, petrochemicals, environmental protection, urban landscape, medical care, and catering. In the process of filtering sewage, impurities are easily accumulated on the filter net in the existing sewage treatment purification device, causing the filter net to be blocked, affecting the filtering effect. Through searching, the publication number is CN218371770U, which is a sewage treatment purification device. The new purification layer can be easily replaced to maintain a good purification effect. However, the device can only filter sewage. After filtering, the sewage needs to be disinfected and purified in order to meet the discharge standards for discharge. However, the device is not convenient for disinfecting and purifying sewage, which reduces the treatment effect and efficiency of sewage treatment. Therefore, improvements are needed to address the existing problems. Utility Model Content

[0003] In view of the above situation, in order to overcome the current technical defects, the utility model provides a sewage treatment purification device which is easy to clean and has high disinfection efficiency.

[0004] The technical scheme adopted by the utility model is as follows: the sewage treatment purification device provided by the scheme comprises a sewage treatment box, a filtering assembly, a stirring assembly, a disinfectant storage tank, an inlet pipe and an outlet valve, the filtering assembly is arranged at the upper end of the sewage treatment box, the stirring assembly is arranged at the lower end of the sewage treatment box and is located below the filtering assembly, the disinfectant storage tank is arranged on one side of the sewage treatment box, the inlet pipe is arranged at both ends of the upper top of the sewage treatment box, the outlet valve is arranged on one side of the lower end of the sewage treatment box, the filtering assembly comprises a filter inclined plate 1, a filter inclined plate 2, a dirt cleaning box and a telescopic spring, the filter inclined plate 1 and the filter inclined plate 2 are slidably arranged at the upper end of the sewage treatment box from top to bottom in sequence, the dirt cleaning box is symmetrically arranged on both sides of the sewage treatment box, a sewage discharge trough is arranged at the connection between the sewage treatment box and the dirt cleaning box, the two ends of the filter inclined plate 1 and the filter inclined plate 2 pass through the sewage discharge trough and extend into the dirt cleaning box, the telescopic spring is arranged at the bottom of the sewage treatment box, and the telescopic spring is connected to the lower end of the filter inclined plate 2.

[0005] In order to facilitate the cleaning of impurities on the filter inclined plate 1 and the filter inclined plate 2, a support frame is provided in the middle part of the sewage treatment box, and a rotating motor is provided on the support frame. A guide groove is provided in the middle part of the top wall of the sewage treatment box, and a connecting rod is slidably connected in the guide groove. The lower end of the connecting rod extends into the sewage treatment box and is connected to the middle part of the filter inclined plate 1 and the filter inclined plate 2. A rack is provided on the connecting rod, and a half gear is provided on the output shaft of the rotating motor, and the half gear is meshed with the rack.

[0006] Furthermore, a support spring is sleeved on the connecting rod, and the support spring is located in the sewage treatment tank. The upper and lower ends of the support spring are respectively connected to the filter inclined plate 1 and the top wall of the sewage treatment tank.

[0007] In order to facilitate the disinfection and purification of filtered sewage, the stirring assembly includes a stirring motor, a stirring blade, a transmission shaft and a stirring rod. A motor mounting frame is provided in the middle of the lower bottom wall of the sewage treatment tank. The stirring motor is installed on the motor mounting frame. The output shaft of the stirring motor extends into the sewage treatment tank. The stirring blade is rotatably arranged on one side of the sewage treatment tank, and the transmission shaft is rotatably arranged on one side of the motor mounting frame. Bevel gears are provided on the transmission shaft and the output shaft of the stirring motor, and the bevel gears are meshed with each other. Sprockets are provided on the other end of the transmission shaft and the stirring blade, and the sprockets are meshed through chains. The stirring rods are arranged on the output shaft of the stirring motor at intervals.

[0008] Furthermore, the disinfectant storage tank is provided with a liquid pump, the liquid pump is provided with a liquid outlet pipe, and the liquid outlet pipe extends into the sewage treatment tank.

[0009] Wherein, a sewage discharge door is provided on one side of the sewage cleaning box.

[0010] Among them, the filter mesh holes of the filter mesh inclined plate 2 are smaller than the filter mesh holes of the filter mesh inclined plate 1.

[0011] The beneficial effects achieved by the utility model using the above structure are as follows: the scheme proposes a sewage treatment purification device, which has the advantages that: the impurities in the sewage can be filtered step by step through the set filtering assembly, thereby improving the filtering effect of the sewage; through the cooperation of the set rotating motor, connecting rod, rack, half gear and telescopic spring, the filter inclined plate 1 and the filter inclined plate 2 can be driven to vibrate and shake the impurities into the cleaning box for easy cleaning; the filtered sewage can be further purified and disinfected through the set disinfectant storage tank; the set stirring assembly can improve the toxic effect and disinfection efficiency of sewage treatment. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0013] Figure 1 This is a schematic diagram of the overall structure of a sewage treatment purification device of the utility model;

[0014] Figure 2 for Figure 1 A partial enlarged view of part A.

[0015] Among them, 1. sewage treatment tank, 2. filter assembly, 3. stirring assembly, 4. disinfectant storage tank, 5. water inlet pipe, 6. water outlet valve, 7. filter inclined plate 1, 8. filter inclined plate 2, 9. cleaning tank, 10. telescopic spring, 11. support spring, 12. rotating motor, 13. connecting rod, 14. rack, 15. half gear, 16. stirring motor, 17. stirring blade, 18. transmission shaft, 19. stirring rod, 20. bevel gear, 21. sprocket, 22. chain, 23. liquid pump, 24. liquid outlet pipe, 25. sewage door. DETAILED DESCRIPTION

[0016] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0017] It should be noted that the words "front", "rear", "left", "right", "up" and "down" used in the following description refer to directions in the drawings, and the words "inside" and "outside" refer to directions toward or away from the geometric center of a specific component, respectively.

[0018] like Figure 1 and Figure 2As shown, the sewage treatment purification device provided by the present scheme includes a sewage treatment tank 1, a filter component 2, a stirring component 3, a disinfectant storage tank 4, an inlet pipe 5 and an outlet valve 6, the filter component 2 is arranged at the upper end of the sewage treatment tank 1, the stirring component 3 is arranged at the lower end of the sewage treatment tank 1 and is located below the filter component 2, the disinfectant storage tank 4 is arranged on one side of the sewage treatment tank 1, the inlet pipe 5 is arranged at both ends of the top of the sewage treatment tank 1, the outlet valve 6 is arranged on one side of the lower end of the sewage treatment tank 1, the filter component 2 It includes a filter inclined plate 1 7, a filter inclined plate 2 8, a cleaning box 9 and a telescopic spring 10. The filter inclined plate 1 7 and the filter inclined plate 2 8 are slidably arranged at the upper end of the sewage treatment box 1 from top to bottom in sequence. The cleaning box 9 is symmetrically arranged on both sides of the sewage treatment box 1. A sewage discharge trough is arranged at the connection between the sewage treatment box 1 and the cleaning box 9. Both ends of the filter inclined plate 1 7 and the filter inclined plate 2 8 pass through the sewage discharge trough and extend into the cleaning box 9. The telescopic spring 10 is arranged at the bottom of the sewage treatment box, and the telescopic spring 10 is connected to the lower end of the filter inclined plate 2 8.

[0019] like Figure 1 and Figure 2 As shown, a support frame is provided in the middle of the upper part of the sewage treatment tank 1, and a rotating motor 12 is provided on the support frame. A guide groove is provided in the middle of the upper top wall of the sewage treatment tank 1, and a connecting rod 13 is slidably connected in the guide groove. The lower end of the connecting rod 13 extends into the sewage treatment tank 1 and is connected to the middle of the filter inclined plate 1 7 and the filter inclined plate 2 8. A rack 14 is provided on the connecting rod 13, and a half gear 15 is provided on the output shaft of the rotating motor 12, and the half gear 15 is meshed with the rack 14.

[0020] like Figure 1 and Figure 2 As shown, a support spring 11 is sleeved on the connecting rod, and the support spring 11 is located in the sewage treatment box 1. The upper and lower ends of the support spring 11 are respectively connected to the filter inclined plate 7 and the top wall of the sewage treatment box 1.

[0021] like Figure 1 As shown, the stirring assembly 3 includes a stirring motor 16, a stirring blade 17, a transmission shaft 18 and a stirring rod 19. A motor mounting frame is provided in the middle of the lower bottom wall of the sewage treatment tank 1. The stirring motor 16 is installed on the motor mounting frame. The output shaft of the stirring motor 16 extends into the sewage treatment tank 1. The stirring blade 17 is rotatably arranged on one side of the sewage treatment tank 1. The transmission shaft 18 is rotatably arranged on one side of the motor mounting frame. Bevel gears 20 are provided on the transmission shaft 18 and the output shaft of the stirring motor 16. The bevel gears 20 are meshed with each other. Sprockets 21 are provided on the other end of the transmission shaft 18 and the stirring blade 17. The sprockets 21 are meshed through chains 22. The stirring rods 19 are arranged on the output shaft of the stirring motor 16 at intervals.

[0022] like Figure 1 As shown, the disinfectant storage tank 4 is provided with a liquid pump 23 , and the liquid pump 23 is provided with a liquid outlet pipe 24 , which extends into the sewage treatment tank 1 .

[0023] like Figure 1 As shown, a sewage discharge door 25 is provided on one side of the sewage cleaning box 9.

[0024] Among them, the filter mesh holes of the filter inclined plate 2 8 are smaller than the filter mesh holes of the filter inclined plate 1 7.

[0025] During specific use, sewage is introduced into the sewage treatment tank 1 through the water inlet pipe 5, and impurities in the sewage are filtered step by step under the cooperation of the filter inclined plate 1 7 and the filter inclined plate 2 8, and then the liquid pump 23 is turned on to add disinfection and purification liquid to the filtered sewage. At the same time, the stirring motor 16 is turned on, and the stirring motor 16 drives the stirring rod 19 to rotate and drives the transmission shaft 18 to rotate through the engagement of the bevel gear 20. The transmission shaft 18 then drives the stirring blade 17 to further rotate through the cooperation of the sprocket 21 and the chain 22, thereby improving the stirring and mixing efficiency of the disinfection and purification liquid with the sewage. The rotating motor 12 is turned on to drive the half gear 15 to rotate, so that the half gear 15 intermittently cycles and reciprocates to mesh with the rack 14 so that the connecting rod 13 drives the filter inclined plate 1 7 and the filter inclined plate 2 8 to vibrate back and forth under the support of the telescopic spring 10 and the support spring 11 to shake off the impurities into the cleaning box 9, so as to prevent the accumulation of impurities from affecting the filtering effect of the filter inclined plate 1 7 and the filter inclined plate 2 8.

[0026] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, material or apparatus including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, material or apparatus.

[0027] 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. A sewage treatment purification device, characterized in that: It includes a sewage treatment box, a filtering component, a stirring component, a disinfectant storage tank, an inlet pipe and an outlet valve, the filtering component is arranged at the upper end of the sewage treatment box, the stirring component is arranged at the lower end of the sewage treatment box and is located below the filtering component, the disinfectant storage tank is arranged on one side of the sewage treatment box, the water inlet pipe is arranged at both ends of the upper top of the sewage treatment box, the outlet valve is arranged on one side of the lower end of the sewage treatment box, the filtering component includes a filter inclined plate 1, a filter inclined plate 2, a dirt cleaning box and a telescopic spring, the filter inclined plate 1 and the filter inclined plate 2 are slidably arranged at the upper end of the sewage treatment box from top to bottom in sequence, the dirt cleaning box is symmetrically arranged on both sides of the sewage treatment box, a sewage discharge trough is arranged at the connection between the sewage treatment box and the dirt cleaning box, the two ends of the filter inclined plate 1 and the filter inclined plate 2 pass through the sewage discharge trough and extend into the dirt cleaning box, the telescopic spring is arranged at the bottom of the sewage treatment box, and the telescopic spring is connected to the lower end of the filter inclined plate 2.

2. A sewage treatment purification device according to claim 1, characterized in that: A support frame is provided in the middle of the upper part of the sewage treatment box, and a rotating motor is provided on the support frame. A guide groove is provided in the middle of the upper top wall of the sewage treatment box, and a connecting rod is slidably connected in the guide groove. The lower end of the connecting rod extends into the sewage treatment box and is connected to the middle parts of the filter inclined plate 1 and the filter inclined plate 2. A rack is provided on the connecting rod, and a half gear is provided on the output shaft of the rotating motor, and the half gear is meshed with the rack.

3. A sewage treatment purification device according to claim 2, characterized in that: A support spring is sleeved on the connecting rod, and the support spring is located in the sewage treatment box. The upper and lower ends of the support spring are respectively connected to the filter inclined plate 1 and the top wall of the sewage treatment box.

4. A sewage treatment purification device according to claim 3, characterized in that: The stirring assembly includes a stirring motor, a stirring blade, a transmission shaft and a stirring rod. A motor mounting frame is provided in the middle of the lower bottom wall of the sewage treatment tank. The stirring motor is installed on the motor mounting frame. The output shaft of the stirring motor extends into the sewage treatment tank. The stirring blade is rotatably arranged on one side of the sewage treatment tank. The transmission shaft is rotatably arranged on one side of the motor mounting frame. Bevel gears are provided on the transmission shaft and the output shaft of the stirring motor. The bevel gears are meshed with each other. Sprockets are provided on the other end of the transmission shaft and the stirring blade. The sprockets are meshed through chains. The stirring rods are arranged on the output shaft of the stirring motor at intervals.

5. A sewage treatment purification device according to claim 4, characterized in that: The disinfectant storage tank is provided with a liquid pump, the liquid pump is provided with a liquid outlet pipe, and the liquid outlet pipe extends into the sewage treatment tank.

6. A sewage treatment purification device according to claim 5, characterized in that: A sewage discharge door is arranged on one side of the sewage cleaning box.

7. A sewage treatment purification device according to claim 6, characterized in that: The filter mesh holes of the second filter mesh inclined plate are smaller than the filter mesh holes of the first filter mesh inclined plate.

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