Distributed domestic sewage treatment system

Abstract

The utility model relates to the technical field of sewage treatment, in particular to a distributed domestic sewage treatment system which comprises a filter tank body, a water inlet pipe is arranged on the inner side wall of the filter tank body, a mounting frame is fixedly connected to one side of the inner wall of the filter tank body, and a filter screen body is arranged in the mounting frame. The inner bottom wall of the filter tank body is fixedly connected with a guide plate; the filter plate is mounted on the upper surface of the guide plate, the water inlet pipe is mounted between the mounting frame and the guide plate, and a conveying cylinder is mounted on the front surface of the filter tank body. Impurities can be filtered and blocked through the filter plate, then the auger conveyor body can be driven to rotate through the motor body by starting the motor body, and therefore the impurities can be conveyed into the conveying cylinder through the auger conveyor body and then conveyed out through the discharging pipe. And impurities can be rapidly extracted and treated.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment, in particular to a distributed domestic sewage treatment system. Background Art

[0002] Domestic sewage is wastewater discharged from residents' daily lives. It mainly comes from residential and public buildings, such as residences, institutions, schools, hospitals, shops, public places and toilets in industrial enterprises. The pollutants contained in domestic sewage are mainly organic matter (such as protein, carbohydrates, fat, urea, ammonia nitrogen, etc.) and a large number of pathogenic microorganisms (such as parasite eggs and enteric infectious viruses, etc.).

[0003] In this regard, China applied for patent number: CN214299771U, which discloses a domestic sewage treatment system, belonging to the field of sewage treatment equipment. The domestic sewage treatment system consists of a filter tank, a sedimentation tank, and a biochemical tank. The filter tank can filter most of the solid waste, the sedimentation tank can settle the sludge and small-particle sediments in the sewage, and the biochemical tank uses microorganisms to decompose the pollutants in the sewage. The filter tank and the sedimentation tank can separate most of the solid matter in the sewage and will not affect the subsequent microbial treatment.

[0004] However, when too many impurities accumulate inside the filter tank, the material can only be discharged through the slag discharge pipe, and the material impurities cannot be guided. In addition, the existing slag discharge speed is slow, and the impurities cannot be limited as a whole. Therefore, it has become an urgent problem to be solved to improve and perfect the above problems. Summary of the invention

[0005] The purpose of the utility model is to provide a distributed domestic sewage treatment system to solve the problem proposed in the above-mentioned background technology that after too many impurities are accumulated inside the filter tank, the material can only be discharged through the slag discharge pipe, and the impurities in the material cannot be guided, and the existing slag discharge speed is slow and the impurities cannot be limited as a whole.

[0006] To achieve the above object, the utility model provides the following technical solution: a distributed domestic sewage treatment system, comprising a filter tank body, the inner wall of the filter tank body is provided with a water inlet pipe, one side of the inner wall of the filter tank body is fixedly connected with a mounting frame, a filter screen body is arranged inside the mounting frame, and the inner bottom wall of the filter tank body is fixedly connected with a guide plate;

[0007] The filter plate is installed on the upper surface of the guide plate, the water inlet pipe is installed between the installation frame and the guide plate, the front surface of the filter tank body is installed with a conveying cylinder, the front surface of the conveying cylinder is provided with a motor body, the output end of the motor body passes through the interior of the conveying cylinder and a Jiaolong conveyor body is provided, the Jiaolong conveyor body is installed in the interior of the conveying cylinder, and a discharge pipe is provided on the right side surface of the conveying cylinder.

[0008] Preferably, a connecting pipe is provided on the right side surface of the filter tank body, and a sedimentation tank body is provided at one end of the connecting pipe away from the filter tank body.

[0009] Preferably, water retaining plates are provided inside the sedimentation tank body, and three groups of water retaining plates are provided.

[0010] Preferably, a connecting pipe is provided on the right side surface of the sedimentation tank body, a biochemical tank body is provided at one end of the connecting pipe away from the sedimentation tank body, a delivery tube is fixedly connected to the front surface of the biochemical tank body, and a water outlet pipe is provided on the right side surface of the biochemical tank body.

[0011] Preferably, a mounting ring is provided on the outer surface of the connecting pipe, and a first motor is provided on the top surface of the mounting ring.

[0012] Preferably, a rotating shaft is provided at the output end of the first motor passing through the mounting ring and the connecting pipe, a dispersion blade is provided on the lower surface of the rotating shaft, and a rotating column is fixedly connected to the lower surface of the dispersion blade.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The distributed domestic sewage treatment system, through the filter tank body, water inlet pipe, installation frame, filter screen body, guide plate, filter plate, conveying cylinder, motor body, Jiaolong conveyor body, discharge pipe, connecting pipe, sedimentation tank body and water baffle plate, when in use, sewage begins to enter through the water inlet pipe, and then the impurities can be blocked by the installation frame and the filter screen body to prevent the impurities from floating above the filter tank body, and then the impurities at the bottom can be guided by the guide plate, and then the impurities can be filtered and blocked by the filter plate, and then the motor body can be started, and the Jiaolong conveyor body can be driven to rotate by the motor body, so that the impurities can be transported to the inside of the conveying cylinder through the Jiaolong conveyor body, and then the impurities can be quickly extracted and processed by conveying the impurities out through the discharge pipe, and the overall filtering treatment effect is good, which reflects the practicality of the design.

[0015] The distributed domestic sewage treatment system is provided with a sedimentation tank body, a water retaining plate, a connecting pipe, a biochemical tank body, a delivery tube, a water outlet pipe, a mounting ring and a first motor. When in use, the water inside the filter tank body is transported to the inside of the sedimentation tank body through the connecting pipe for sedimentation, the water retaining plate can be used to perform water retaining operation, and then the water inside the sedimentation tank body is transported to the inside of the biochemical tank body through the connecting pipe, the pollutants in the sewage can be decomposed through the biochemical tank body, and some treatment agents can be delivered to the inside of the biochemical tank body through the delivery tube to assist in sewage decomposition, and by starting the first motor, the first motor can drive the rotating shaft to rotate, so that the rotating shaft can drive the dispersion blades and the rotating column to rotate, which can avoid the connecting pipe from being blocked when transporting sewage, and embodies the functionality of the design. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional schematic diagram of the structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the disassembly of the filter tank body and the installation frame structure of the utility model;

[0018] Figure 3 It is a schematic diagram of the disassembly of the conveying cylinder and the main structure of the Jiaolong conveyor of the utility model;

[0019] Figure 4 It is a three-dimensional schematic diagram of the first motor and the dispersion blade structure of the utility model.

[0020] In the figure: 1. filter tank body; 2. water inlet pipe; 3. installation frame; 4. filter screen body; 5. guide plate; 6. filter plate; 7. conveying cylinder; 8. motor body; 9. Jiaolong conveyor body; 10. discharge pipe; 11. connecting pipe; 12. sedimentation tank body; 13. water retaining plate; 14. connecting pipe; 15. biochemical pool body; 16. delivery cylinder; 17. water outlet pipe; 18. installation ring; 19. first motor; 20. rotating shaft; 21. dispersion blades; 22. rotating column. DETAILED DESCRIPTION

[0021] 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.

[0022] See also Figure 1-4 , an embodiment provided by the utility model:

[0023] A distributed domestic sewage treatment system, the motor body 8, the Jiaolong conveyor body 9, the first motor 19 and the biochemical pool body 15 used in this application are all products that can be directly purchased on the market, and their principles and connection methods are all existing technologies well known to those skilled in the art, so they will not be repeated here, including a filter pool body 1, the inner side wall of the filter pool body 1 is provided with a water inlet pipe 2, one side of the inner wall of the filter pool body 1 is fixedly connected with a mounting frame 3, a filter screen body 4 is arranged inside the mounting frame 3, a guide plate 5 is fixedly connected to the inner bottom wall of the filter pool body 1, a connecting pipe 11 is provided on the right side surface of the filter pool body 1, a sedimentation tank body 12 is provided at one end of the connecting pipe 11 away from the filter pool body 1, a water retaining plate 13 is arranged inside the sedimentation tank body 12, and three groups of water retaining plates 13 are arranged, a connecting pipe 14 is provided on the right side surface of the sedimentation tank body 12, a biochemical pool body 15 is provided at one end of the connecting pipe 14 away from the sedimentation tank body 12, a delivery tube 16 is fixedly connected to the front surface of the biochemical pool body 15, and the right side surface of the biochemical pool body 15 is provided There is a water outlet pipe 17, the outer surface of the connecting pipe 11 is provided with a mounting ring 18, the top surface of the mounting ring 18 is provided with a first motor 19, the output end of the first motor 19 penetrates the mounting ring 18 and the connecting pipe 11 and is provided with a rotating shaft 20, the lower surface of the rotating shaft 20 is provided with a dispersion blade 21, and the lower surface of the dispersion blade 21 is fixedly connected with a rotating column 22, the water inside the filter tank body 1 is transported to the inside of the sedimentation tank body 12 through the connecting pipe 11 for sedimentation, the water retaining plate 13 can be used to perform water retaining operation, and then the water inside the sedimentation tank body 12 is transported to the inside of the biochemical tank body 15 through the connecting pipe 14, the pollutants in the sewage can be decomposed through the biochemical tank body 15, and at the same time, some treatment agents can be put into the inside of the biochemical tank body 15 through the delivery tube 16 to assist the sewage decomposition, and at the same time, by starting the first motor 19, the first motor 19 can drive the rotating shaft 20 to rotate, so that the rotating shaft 20 can drive the dispersion blades 21 and the rotating column 22 to rotate, which can prevent the connecting pipe 11 from being blocked when transporting sewage;

[0024] Filter plate 6, filter plate 6 is installed on the upper surface of guide plate 5, water inlet pipe 2 is installed between installation frame 3 and guide plate 5, conveying cylinder 7 is installed on the front surface of filter tank body 1, motor body 8 is arranged on the front surface of conveying cylinder 7, the output end of motor body 8 passes through conveying cylinder 7 and is provided with Jiaolong conveyor body 9, Jiaolong conveyor body 9 is installed in conveying cylinder 7, and the right side surface of conveying cylinder 7 is provided with discharge pipe 10, sewage starts to enter through water inlet pipe 2, and then impurities can be blocked by installation frame 3 and filter net body 4 to prevent impurities from floating above filter tank body 1, and then impurities at the bottom can be guided by guide plate 5, and then impurities can be filtered and blocked by filter plate 6, and then motor body 8 can be started, Jiaolong conveyor body 9 can be driven to rotate by motor body 8, so that impurities can be transported to the inside of conveying cylinder 7 through Jiaolong conveyor body 9, and then impurities can be transported out through discharge pipe 10, so that impurities can be extracted and processed quickly, and the overall filtering treatment effect is good.

[0025] Working principle: When the staff uses the device, first connect the device to an external power supply to provide power support for the device, and sewage begins to enter through the water inlet pipe 2. Then, the impurities can be blocked by the installation frame 3 and the filter body 4 to prevent the impurities from floating above the filter tank body 1. Then, the impurities at the bottom can be guided by the guide plate 5, and then the impurities can be filtered and blocked by the filter plate 6. Then, by starting the motor body 8, the motor body 8 can drive the Jiaolong conveyor body 9 to rotate, so that the impurities can be transported to the inside of the conveying cylinder 7 through the Jiaolong conveyor body 9, and then the impurities are transported out through the discharge pipe 10, so that the impurities can be quickly extracted and processed. The connecting pipe 11 transports the water inside the filter tank body 1 to the inside of the sedimentation tank body 12 for sedimentation, and the water blocking operation can be performed through the water baffle 13. Then, the water inside the sedimentation tank body 12 is transported to the inside of the biochemical tank body 15 through the connecting pipe 14. The pollutants in the sewage can be decomposed through the biochemical tank body 15. At the same time, some treatment agents can be put into the inside of the biochemical tank body 15 through the delivery tube 16 to assist the decomposition of sewage. At the same time, by starting the first motor 19, the first motor 19 can drive the rotating shaft 20 to rotate, so that the rotating shaft 20 can drive the dispersion blades 21 and the rotating column 22 to rotate, which can avoid the connecting pipe 11 from being blocked when transporting sewage. The above is all the working principles of the utility model.

[0026] The above description is only a preferred embodiment of the utility model and does not limit the utility model in any form. Any ordinary technician in the industry can smoothly implement the utility model as shown in the drawings of the specification and described above. However, any equivalent changes, modifications and evolutions made by technicians familiar with the profession without departing from the scope of the technical solution of the utility model using the technical content disclosed above are all equivalent embodiments of the utility model. At the same time, any equivalent changes, modifications and evolutions made to the above embodiments based on the essential technology of the utility model are still within the protection scope of the technical solution of the utility model.

Claims

1. A distributed domestic sewage treatment system, comprising a filter tank body (1), characterized in that: The inner wall of the filter pool body (1) is provided with a water inlet pipe (2); one side of the inner wall of the filter pool body (1) is fixedly connected to a mounting frame (3); a filter screen body (4) is arranged inside the mounting frame (3); and the inner bottom wall of the filter pool body (1) is fixedly connected to a guide plate (5); A filter plate (6), wherein the filter plate (6) is mounted on the upper surface of the guide plate (5), the water inlet pipe (2) is mounted between the mounting frame (3) and the guide plate (5), a conveying cylinder (7) is mounted on the front surface of the filter tank body (1), a motor body (8) is arranged on the front surface of the conveying cylinder (7), an output end of the motor body (8) passes through the interior of the conveying cylinder (7) and a Jiaolong conveyor body (9) is arranged therein, the Jiaolong conveyor body (9) is mounted inside the conveying cylinder (7), and a discharge pipe (10) is arranged on the right side surface of the conveying cylinder (7).

2. The distributed domestic sewage treatment system according to claim 1, characterized in that: A connecting pipe (11) is provided on the right side surface of the filter tank body (1), and a sedimentation tank body (12) is provided at one end of the connecting pipe (11) away from the filter tank body (1).

3. The distributed domestic sewage treatment system according to claim 2, characterized in that: A water retaining plate (13) is arranged inside the sedimentation tank body (12), and three groups of the water retaining plates (13) are arranged.

4. The distributed domestic sewage treatment system according to claim 2, characterized in that: A connecting pipe (14) is provided on the right side surface of the sedimentation tank body (12); a biochemical tank body (15) is provided at one end of the connecting pipe (14) away from the sedimentation tank body (12); a delivery tube (16) is fixedly connected to the front surface of the biochemical tank body (15); and a water outlet pipe (17) is provided on the right side surface of the biochemical tank body (15).

5. The distributed domestic sewage treatment system according to claim 2, characterized in that: The outer surface of the connecting pipe (11) is provided with a mounting ring (18), and the top surface of the mounting ring (18) is provided with a first motor (19).

6. The distributed domestic sewage treatment system according to claim 5, characterized in that: The output end of the first motor (19) passes through the mounting ring (18) and the connecting pipe (11), and a rotating shaft (20) is provided inside the rotating shaft (20). A dispersion blade (21) is provided on the lower surface of the rotating shaft (20), and a rotating column (22) is fixedly connected to the lower surface of the dispersion blade (21).

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