CN213357179U

CN213357179U - Domestic sewage preprocessor

Info

Publication number: CN213357179U
Application number: CN202022185916.2U
Authority: CN
Inventors: 周穗勇; 杨涛; 马上; 程春明; 卢湖生
Original assignee: Jiangxi Jiatao Environmental Protection Technology Co ltd
Current assignee: Jiangxi Jiatao Inorganic Material Co ltd
Priority date: 2020-09-29
Filing date: 2020-09-29
Publication date: 2021-06-04
Anticipated expiration: 2030-09-29

Abstract

The utility model relates to a pretreatment of water ware technical field, and disclose a domestic sewage preprocessor, solved general domestic sewage preprocessor in the process of using, need handle the foreign matter that produces through artificial mode, increased staff's intensity of labour's problem, it includes a jar body, the inside fixed mounting of jar body has first baffle and second baffle, and the inside of jar body is cut apart into front cavity, middle cavity and back cavity through first baffle and second baffle, and the top fixed mounting of front cavity has preceding row of material mechanism, and the middle part fixed mounting of cavity has a front funnel, and the top fixed mounting of front funnel has the front filter screen, and the inside of middle cavity rotates and installs the (mixing) shaft, and the top fixed mounting of back cavity has back row of material mechanism; the utility model discloses, the cooperation through auger, body, hopper and row's of setting material groove etc. is used, can accomplish the processing to foreign matter or flocculation thing automatically, has reduced staff's intensity of labour.

Description

Domestic sewage preprocessor

Technical Field

The utility model belongs to the technical field of sewage preprocessor, specifically a domestic sewage preprocessor.

Background

Domestic sewage is wastewater discharged in daily life of residents and mainly comes from residential buildings and public buildings, such as houses, institutions, schools, hospitals, shops, public places, industrial enterprise toilets and the like; the pollutants contained in the domestic sewage are mainly organic matters (such as protein, carbohydrate, fat, urea, ammonia nitrogen and the like) and a large amount of pathogenic microorganisms, and a preprocessor is needed in the treatment process of the pollutants.

However, in the process of using the common domestic sewage preprocessor, the generated foreign matters need to be treated in a manual mode, so that the labor intensity of workers is increased.

Disclosure of Invention

To the above situation, for overcoming prior art's defect, the utility model provides a domestic sewage preprocessor, the effectual general domestic sewage preprocessor of having solved need handle the foreign matter that produces through artificial mode at the in-process that uses, has increased staff's intensity of labour's problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a domestic sewage preprocessor, which comprises a tank body, the inside fixed mounting of the jar body has first baffle and second baffle, and the inside of the jar body is cut apart into preceding cavity through first baffle and second baffle, well cavity and back cavity, row material mechanism before the top fixed mounting of preceding cavity, the middle part fixed mounting of preceding cavity has preceding funnel, the filter screen before the top fixed mounting of preceding funnel has, the (mixing) shaft is installed in the internal rotation of well cavity, row material mechanism after the top fixed mounting of back cavity has, row material mechanism is the same with preceding row material mechanism after, the middle part fixed mounting of back cavity has back funnel, the top fixed mounting of back funnel has back filter screen, the mesh size of back filter screen is less than the mesh size of preceding filter screen.

Preferably, front discharging mechanism includes the body, and the top fixed mounting of body has the hopper, and the auger is installed in the top rotation of hopper, and one side fixed mounting of hopper has the row material groove.

Preferably, the bottom of the pipe body is of a circular pipe structure, and the top of the pipe body is of a screen structure.

Preferably, the top of auger and the top of (mixing) shaft all fixed mounting have the gear, connect through chain drive between the gear, and the top fixed mounting of auger has driving motor, and driving motor fixed mounting is on the hopper.

Preferably, the top end of the tank body is fixedly provided with a water pump, one end of the water pump is arranged at the bottom of the middle cavity, and the other end of the water pump is communicated with the top of the rear cavity.

Preferably, a one-way valve is fixedly mounted at the top of the first partition plate, and a feeding port is formed in the top end of the middle cavity.

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

1) during work, the screw conveyor, the pipe body, the hopper, the discharge groove and the like are matched for use, so that the filtered foreign matters or flocculates can be conveyed to the interior of the hopper through the screw conveyor and then discharged through the discharge groove, the foreign matters or flocculates can be automatically treated, and the labor intensity of workers is reduced;

2) in operation, through the cooperation use of the gear that sets up, chain and (mixing) shaft etc. can make the gear pass through the chain and drive the (mixing) shaft and rotate for the flocculation process of sewage improves the treatment effeciency to sewage.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

fig. 3 is a schematic structural view of the front discharging mechanism of the present invention.

In the figure: 1. a tank body; 2. a first separator; 3. a second separator; 4. a front cavity; 5. a middle cavity; 6. a rear cavity; 7. a front discharge mechanism; 8. a front funnel; 9. a front filter screen; 10. a stirring shaft; 11. a rear discharge mechanism; 12. a back funnel; 13. a rear filter screen; 14. a pipe body; 15. a hopper; 16. a packing auger; 17. a discharge chute; 18. a gear; 19. a drive motor; 20. a water pump; 21. a feeding port; 22. a one-way valve.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the 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.

In the first embodiment, as shown in fig. 1, fig. 2 and fig. 3, the utility model comprises a tank body 1, a first partition plate 2 and a second partition plate 3 are fixedly installed inside the tank body 1, the tank body 1 is divided into a front cavity 4, a middle cavity 5 and a rear cavity 6 by the first partition plate 2 and the second partition plate 3, a front discharging mechanism 7 is fixedly installed at the top end of the front cavity 4, a front funnel 8 is fixedly installed at the middle part of the front cavity 4, a front filter screen 9 is fixedly installed at the top part of the front funnel 8, which can filter the foreign matters in the sewage, a stirring shaft 10 is rotatably installed inside the middle cavity 5, which can accelerate the flocculation process of the sewage by the stirring shaft 10, a rear discharging mechanism 11 is fixedly installed at the top end of the rear cavity 6, the rear discharging mechanism 11 is the same as the front discharging mechanism 7, a rear funnel 12 is fixedly installed at the middle part of the rear cavity 6, a rear filter screen 13 is fixedly installed at the top, the mesh size of the rear screen 13 is smaller than that of the front screen 9, and flocs can be filtered through the rear screen 13.

In the second embodiment, on the basis of the first embodiment, the front discharging mechanism 7 includes a pipe body 14, a hopper 15 is fixedly installed at the top end of the pipe body 14, an auger 16 is rotatably installed at the top end of the hopper 15, a discharging groove 17 is fixedly installed at one side of the hopper 15, and foreign matters can be discharged to the outside through the auger 16.

Third embodiment, on the basis of second embodiment, the bottom of body 14 is the pipe structure, and the top of body 14 is the screen frame structure, can avoid sewage to discharge to the external world.

In the fourth embodiment, on the basis of the second embodiment, gears 18 are fixedly mounted on the top of the auger 16 and the top of the stirring shaft 10, the gears 18 are connected through a chain in a transmission manner, a driving motor 19 is fixedly mounted on the top end of the auger 16, and the driving motor 19 is fixedly mounted on the hopper 15 and can drive a plurality of components to move simultaneously.

Fifth embodiment, on the basis of first embodiment, the top end fixed mounting of jar body 1 has water pump 20, and the bottom of cavity 5 is placed in to water pump 20's one end, and the other end of water pump 20 communicates with the top of back cavity 6, is convenient for carry sewage.

Sixth embodiment, on the basis of the first embodiment, a check valve 22 is fixedly installed at the top of the first partition plate 2, and a feeding port 21 is formed at the top end of the middle cavity 5, so that a user can conveniently feed a flocculating agent.

The working principle is as follows: when the device works, firstly, sewage is injected into the front cavity 4 through the water inlet pipe, the sewage enters the bottom of the front cavity 4 after passing through the front filter screen 9, foreign matters are left in the middle of the front funnel 8, then the sewage enters the middle cavity 5 through the one-way valve 22, a flocculating agent is fed into the middle cavity 5 through the feeding port 21, after a certain time, the sewage is conveyed to the top of the rear cavity 6 through the water pump 20, flocculates are retained at the center of the rear funnel 12 due to the obstruction of the rear filter screen 13, the filtered sewage enters the bottom of the rear cavity 6 and then is discharged through the water outlet pipe, the driving motor 19 is started during the period, the output shaft of the driving motor 19 drives the auger 16 to rotate, the auger 16 conveys the foreign matters on the front funnel 8 into the hopper 15 and then is discharged through the discharge groove 17, and because the top of the pipe body 14 is of a sieve body structure, water flows out from the top of the pipe body 14, can not carry inside the hopper 15, gear 18 on the auger 16 passes through the chain and drives gear 18 on the (mixing) shaft 10 and rotate to accelerate the diffusion rate of flocculating agent through (mixing) shaft 10, handle the flocculation thing on the back funnel 12 through same mode, wherein can install little filter screen in the bottom of back cavity 6, thereby improve the treatment effect to sewage, this treater can accomplish the processing to foreign matter and flocculation thing automatically, has reduced staff's intensity of labour.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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. The utility model provides a domestic sewage preprocessor, includes jar body (1), its characterized in that: a first clapboard (2) and a second clapboard (3) are fixedly arranged in the tank body (1), and preceding cavity (4) is cut apart into through first baffle (2) and second baffle (3) to the inside of jar body (1), well cavity (5) and back cavity (6), arrange material mechanism (7) before the top fixed mounting of preceding cavity (4), the middle part fixed mounting of preceding cavity (4) has preceding funnel (8), filter screen (9) before the top fixed mounting of preceding funnel (8), the inside rotation of well cavity (5) installs (mixing) shaft (10), the top fixed mounting of back cavity (6) arranges material mechanism (11) after, it is the same with preceding row material mechanism (7) to arrange material mechanism (11) after, the middle part fixed mounting of back cavity (6) has back funnel (12), the top fixed mounting of back funnel (12) has back filter screen (13), the mesh size of back filter screen (13) is less than the mesh size of preceding filter screen (9).

2. A domestic sewage preprocessor according to claim 1, wherein: preceding row material mechanism (7) are including body (14), and the top fixed mounting of body (14) has hopper (15), and auger (16) are installed in the top rotation of hopper (15), and one side fixed mounting of hopper (15) has row material tank (17).

3. A domestic sewage preprocessor according to claim 2, wherein: the bottom of the pipe body (14) is of a circular pipe structure, and the top of the pipe body (14) is of a screen structure.

4. A domestic sewage preprocessor according to claim 2, wherein: the top of auger (16) and the top of (mixing) shaft (10) are all fixed mounting have gear (18), connect through chain drive between gear (18), and the top fixed mounting of auger (16) has driving motor (19), and driving motor (19) fixed mounting is on hopper (15).

5. A domestic sewage preprocessor according to claim 1, wherein: the water pump (20) is fixedly mounted at the top end of the tank body (1), one end of the water pump (20) is arranged at the bottom of the middle cavity (5), and the other end of the water pump (20) is communicated with the top of the rear cavity (6).

6. A domestic sewage preprocessor according to claim 1, wherein: the top of the first clapboard (2) is fixedly provided with a one-way valve (22), and the top end of the middle cavity (5) is provided with a feeding port (21).