CN210287032U

CN210287032U - Urban sewage treatment equipment

Info

Publication number: CN210287032U
Application number: CN201921171763.7U
Authority: CN
Inventors: 张少锋
Original assignee: Hefei Kema Environmental Protection Technology Co Ltd
Current assignee: Hefei Kema Environmental Protection Technology Co Ltd
Priority date: 2019-07-24
Filing date: 2019-07-24
Publication date: 2020-04-10
Anticipated expiration: 2029-07-24

Abstract

The utility model discloses a municipal sewage treatment equipment belongs to sewage treatment equipment technical field, including the deposit room, the upper end of deposit room is provided with broken case, the left side upper end of broken case is provided with the inlet tube, the upper end of broken case is provided with the motor, the utility model discloses a motor, axis of rotation, broken blade smash the large granule of adhesion in with sewage together, and rethread abrasive disc makes the large granule further smash to refine and forms in getting into the deposit room and deposit and discharge from the waste residue export, avoids setting up fence interception large granule and subsequent dismantlement clearance step, has improved sewage treatment efficiency. The filter screen cylinder and the filter screen arranged in the utility model are simple and convenient to mount and dismount, and are convenient to clean or replace, thereby ensuring that the filtering effect is kept good; simultaneously, the sewage treatment and filtration effects can be effectively guaranteed by graded filtration through the multiple layers of filter screens and disinfection and sterilization through the ultraviolet germicidal lamp.

Description

Urban sewage treatment equipment

Technical Field

The utility model belongs to the technical field of sewage treatment device, concretely relates to urban sewage treatment device.

Background

Urban sewage, namely domestic sewage, industrial wastewater and runoff sewage within the urban area range, is generally collected by urban pipelines and is discharged into a water body after being treated by an urban sewage treatment plant, the urban sewage contains a large amount of organic matters, germs and viruses, and due to the advanced development of the industry, the water quantity and the water quality of the industrial wastewater become more and more complex and the pollution of the runoff sewage becomes more and more serious, so that the urban sewage contains various toxic and harmful pollutants with various types and different degrees.

Because contain a large amount of solid large particles, poisonous and harmful pollutant in the municipal sewage, direct discharge can cause environmental pollution, but can't utilize again, consequently can cause the sewage accumulation, cause sewage to spill out in the sewer very easily, influence the living environment in city, current sewage treatment device adopts the barrier net to intercept solid large particles usually, later stage barrier net will often clear up, complex operation, it is troublesome to dismantle the filter screen when filtering simultaneously, live time overlength, the filter effect worsens.

SUMMERY OF THE UTILITY MODEL

The utility model provides a municipal sewage treatment equipment, which has the characteristics of simple and convenient solid large particle treatment, and simple and quick filter screen replacement and cleaning.

In order to achieve the above object, the utility model provides a following technical scheme: the municipal sewage treatment equipment comprises a settling chamber, wherein a crushing box is arranged at the upper end of the settling chamber, a water inlet pipe is arranged at the upper end of the left side of the crushing box, a motor is arranged at the upper end of the crushing box, a rotating shaft connected with an output shaft of the motor is arranged in the crushing box, crushing blades are arranged on the surface of the rotating shaft, a grinding disc is arranged at the bottom end of the rotating shaft, a grinding base is arranged at the bottom of the crushing box, a water outlet is formed in the middle of the grinding base, a waste residue outlet is formed in the lower end of the settling chamber, an inclined sieve plate is fixedly connected to the inner wall of the settling chamber, a filter box is communicated with the right side of the settling chamber, and a disinfection chamber is communicated;

the filter box comprises an upper cover, a pull ring, a filter screen cylinder, a limiting ring seat, a filter screen, magnetic blocks and a handle, wherein the upper cover is arranged at the upper end of the filter box, the handle is fixedly arranged on the upper end surface of the upper cover, the magnetic blocks are fixedly arranged on the bottom end surface of the upper cover, the filter screen cylinder is arranged inside the filter box, the filter screen is arranged inside the filter screen cylinder and is provided with a plurality of groups, and the limiting ring seat is arranged on the inner wall of the filter box and supports the filter screen cylinder.

Preferably, a connecting pipe is arranged between the sterilizing chamber and the filter box, an ultraviolet sterilizing lamp is arranged at the top inside the sterilizing chamber, a water pump is arranged at the middle position of the connecting pipe, and a water outlet pipe is arranged at the bottom end of the right side of the sterilizing chamber.

Preferably, the opening end of the filter box is provided with a magnetic strip which corresponds to the magnetic block and has opposite magnetism.

Preferably, the upper cover and the filter box are fixedly connected through hinges.

Preferably, the inclined sieve plate forms an included angle of sixty degrees with the horizontal direction.

Preferably, the filter screen and the filter screen cylinder are fixedly connected through clamping.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a motor, axis of rotation, broken blade smash the large granule of adhesion in with sewage together, and rethread abrasive disc makes the large granule further smash to refine and forms in getting into the deposit room and deposit from the waste residue export discharge, avoids setting up fence net interception large granule and subsequent dismantlement clearance step, has improved sewage treatment efficiency.

2. The filter screen cylinder and the filter screen arranged in the utility model are simple and convenient to mount and dismount, and are convenient to clean or replace, thereby ensuring that the filtering effect is kept good; meanwhile, the multi-layer filter screen is used for filtering in a grading manner, so that some harmful substances in the sewage are absorbed, and then the ultraviolet sterilizing lamp is used for sterilizing, so that the sewage treatment and filtering effect can be effectively guaranteed.

Drawings

FIG. 1 is a schematic structural view of a municipal sewage treatment plant of the present invention.

Fig. 2 is a schematic structural diagram of the filter box of the present invention.

In the figure: 1. a settling chamber; 2. a water outlet; 3. a grinding disk; 4. a water inlet pipe; 5. an electric motor; 6. a rotating shaft; 61. crushing the blade; 7. a crushing box; 8. grinding the base; 9. the sieve plate is inclined; 10. a filter box; 101. An upper cover; 102. a pull ring; 103. a filter screen cylinder; 104. a limit ring seat; 105. a filter screen; 106. a magnetic block; 107. a handle; 11. a water pump; 12. an ultraviolet germicidal lamp; 13. a water outlet pipe; 14. a sterilization chamber; 15. A connecting pipe; 16. and (5) a waste residue outlet.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides the following technical solutions: a municipal sewage treatment device comprises a settling chamber 1, wherein a crushing box 7 is arranged at the upper end of the settling chamber 1, a water inlet pipe 4 is arranged at the upper end of the left side of the crushing box 7, a motor 5 is arranged at the upper end of the crushing box 7, a rotating shaft 6 connected with an output shaft of the motor 5 is arranged inside the crushing box 7, crushing blades 61 are arranged on the surface of the rotating shaft 6, a grinding disc 3 is arranged at the bottom end of the rotating shaft 6, a grinding base 8 is installed at the bottom of the crushing box 7, a water outlet 2 is arranged at the middle position of the grinding base 8, a waste residue outlet 16 is arranged at the lower end of the settling chamber 1, an inclined sieve plate 9 is fixedly connected to the inner wall of the settling chamber 1, the inclined sieve plate 9 is used; the right side of the settling chamber 1 is communicated with a filter box 10, the right side of the filter box 10 is communicated with a disinfection chamber 14, a connecting pipe 15 is arranged between the disinfection chamber 14 and the filter box 10, and an ultraviolet germicidal lamp 12 is arranged at the top inside the disinfection chamber 14 for further purifying sewage; the water pump 11 is arranged in the middle of the connecting pipe 15, and the water outlet pipe 13 is arranged at the bottom end of the right side of the disinfection chamber 14;

the filter box 10 comprises an upper cover 101, a pull ring 102, a filter screen cylinder 103, a limiting ring seat 104, a filter screen 105, a magnetic block 106 and a handle 107, wherein the upper cover 101 is arranged at the upper end of the filter box 10, the handle 107 is fixedly arranged on the upper end surface of the upper cover 101, the magnetic block 106 is fixedly arranged on the bottom end surface of the upper cover 101, and in order to close or open the upper cover 101 conveniently and quickly, the opening end part of the filter box 10 is provided with a magnetic strip which corresponds to the magnetic block 106 and has opposite magnetism; the filter screen cylinder 103 is arranged inside the filter box 10, and the upper cover 101 and the filter box 10 are fixedly connected in a hinged mode in order to facilitate opening of the upper cover 101 to replace or clean the filter screen cylinder 103; the filter screens 105 are arranged in the filter screen cylinder 103 and are provided with a plurality of groups, and for simple assembly and disassembly, the filter screens 105 are fixedly connected with the filter screen cylinder 103 through clamping; the stop ring seat 104 is arranged on the inner wall of the filter box 10 and supports the filter screen cylinder 103.

The utility model discloses a theory of operation and use flow: when the utility model is used, sewage enters the crushing box 7 from the water inlet pipe 4, the motor 5 drives the rotating shaft 6 to rotate, thereby the crushing blade 61 crushes large particles adhered together in the sewage, the large particles are further crushed and refined by the grinding disc 3 and enter the settling chamber 1 to form precipitates which are separated by the inclined sieve plate 9, the sewage becomes clear, then the sewage is filtered by the multi-layer filter screen 105 in the filter box 10 in a grading way, some harmful substances in the sewage are absorbed, the sewage enters the disinfection chamber 14 to be disinfected and sterilized by the ultraviolet sterilizing lamp 12, the treatment and filtering effect of the sewage can be effectively ensured, when the filter screen cylinder 103 needs to be cleaned or replaced, the upper cover 101 is opened by pulling the handle 107, the pull ring 102 is pulled, the filter screen cylinder 103 is taken out, the filter screen cylinder 103 is detached from the filter screen cylinder 105, the sewage is cleaned or replaced, the sewage is limited and fixed by the limiting ring seat 104 during installation, through the magnetic fixation of the magnetic block 106 and the magnetic strip, the filter screen cylinder 103 is simple and quick to mount and dismount, and the use is convenient.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An urban sewage treatment plant comprising a settling chamber (1), characterized in that: a crushing box (7) is arranged at the upper end of the settling chamber (1), a water inlet pipe (4) is arranged at the upper end of the left side of the crushing box (7), the upper end of the crushing box (7) is provided with a motor (5), a rotating shaft (6) connected with an output shaft of the motor (5) is arranged in the crushing box (7), the surface of the rotating shaft (6) is provided with a crushing blade (61), the bottom end of the rotating shaft (6) is provided with a grinding disc (3), a grinding base (8) is arranged at the bottom of the crushing box (7), a water outlet (2) is arranged at the middle position of the grinding base (8), a waste residue outlet (16) is arranged at the lower end of the settling chamber (1), an inclined sieve plate (9) is fixedly connected with the inner wall of the settling chamber (1), the right side of the settling chamber (1) is communicated with a filter box (10), and the right side of the filter box (10) is communicated with a disinfection chamber (14);

the filter box (10) comprises an upper cover (101), a pull ring (102), a filter screen cylinder (103), a limiting ring seat (104), a filter screen (105), a magnetic block (106) and a handle (107), wherein the upper cover (101) is arranged at the upper end of the filter box (10), the handle (107) is fixedly arranged on the upper end surface of the upper cover (101), the magnetic block (106) is fixedly arranged on the bottom end surface of the upper cover (101), the filter screen cylinder (103) is arranged in the filter box (10), the filter screen (105) is arranged in the filter screen cylinder (103) and is provided with a plurality of groups, and the limiting ring seat (104) is arranged on the inner wall of the filter box (10) and supports the filter screen cylinder (103).

2. The municipal sewage treatment apparatus according to claim 1, wherein: be provided with connecting pipe (15) between disinfection room (14) and rose box (10), the inside top of disinfection room (14) is provided with sterilamp (12), the intermediate position of connecting pipe (15) is provided with water pump (11), the right side bottom of disinfection room (14) is provided with outlet pipe (13).

3. The municipal sewage treatment apparatus according to claim 1, wherein: the opening end of the filter box (10) is provided with a magnetic strip which corresponds to the magnetic block (106) and has opposite magnetism.

4. The municipal sewage treatment apparatus according to claim 1, wherein: the upper cover (101) is fixedly connected with the filter box (10) through a hinge.

5. The municipal sewage treatment apparatus according to claim 1, wherein: the inclined sieve plate (9) forms an included angle of sixty degrees with the horizontal direction.

6. The municipal sewage treatment apparatus according to claim 1, wherein: the filter screen (105) is fixedly connected with the filter screen cylinder (103) through clamping.