CN216039186U - Sewage treatment tank for urban public toilet - Google Patents
Sewage treatment tank for urban public toilet Download PDFInfo
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- CN216039186U CN216039186U CN202122457679.5U CN202122457679U CN216039186U CN 216039186 U CN216039186 U CN 216039186U CN 202122457679 U CN202122457679 U CN 202122457679U CN 216039186 U CN216039186 U CN 216039186U
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- sewage treatment
- urban public
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Abstract
本实用新型公开了一种用于城市公共厕所的污水处理池，包括池体，所述池体的顶部中左侧固定连接有电机，所述电机的输出端贯穿池体的顶部延伸进分离仓的内部并固定连接有搅拌杆，所述搅拌杆的底部固定连接有耙齿，所述分离仓的左侧下中壁内设置有推板，所述池体的前后端中左侧均设置有两个升降箱。本实用新型中，升降台在第二液压缸以及移动块作用下落入池体底部，粪便经第一液压缸和推板作用被推入排污仓等待发酵完后被人员清理，排污仓的粪便发酵产生的沼气经过气道进入气仓，最后通过排气管排除至池体外用于进一步处理，使用单向阀阻止气体回流泄漏，便于清理粪渣时避免沼气全部泄漏，造成能源损失。
The utility model discloses a sewage treatment tank for urban public toilets, comprising a tank body, a motor is fixedly connected to the left side of the top of the tank body, and an output end of the motor extends through the top of the tank body into a separation bin The inside of the tank is fixedly connected with a stirring rod, the bottom of the stirring rod is fixedly connected with rake teeth, the left lower middle wall of the separation bin is provided with a push plate, and the left and right sides of the front and rear ends of the tank body are provided with Two lift boxes. In the utility model, the lifting platform falls into the bottom of the pool under the action of the second hydraulic cylinder and the moving block, and the feces are pushed into the sewage silo by the action of the first hydraulic cylinder and the push plate to wait for the personnel to clean up after fermentation. The feces in the sewage silo are fermented. The generated biogas enters the gas silo through the gas channel, and finally is discharged to the outside of the tank through the exhaust pipe for further treatment. The one-way valve is used to prevent the gas from flowing back and leaking, which is convenient for cleaning the manure and avoids all biogas leakage and energy loss.
Description
Technical Field
The utility model relates to the field of urban sewage treatment, in particular to a sewage treatment tank for an urban public toilet.
Background
The urban sewage treatment is a measure which is adopted for changing the sewage property so that the sewage does not harm the environmental water area, the urban sewage treatment is generally divided into three stages, the primary treatment is generally used as the pretreatment, the secondary treatment is mainly used as the secondary treatment, the tertiary treatment is rarely used, the sewage discharged by a general factory is treated by at least two stages, and the sludge discharged by the secondary treatment is likely to cause secondary pollution, so the sludge treatment is also required.
Chinese patent document CN209143826U discloses an urban sewage treatment septic tank, which comprises a septic tank body, wherein a first-stage septic tank, a second-stage septic tank and a third-stage septic tank are arranged in the septic tank body, a first partition wall is arranged between the first-stage septic tank and the second-stage septic tank, a second partition wall is arranged between the second-stage septic tank and the third-stage septic tank, a water inlet pipe communicated with the first-stage septic tank is arranged on the outer wall of one side of the septic tank body, a drain pipe communicated with the third-stage septic tank is arranged on one side of the septic tank body away from the water inlet pipe, and a first water passing port is arranged on the first partition wall. And is convenient for later cleaning. This design has puddler and tooth nail to successfully realize being convenient for to decompose with higher speed smashing intensive mixing of excrement body caking, the breakwater that sets up simultaneously, the preliminary pretreatment and the discharge of water are successfully realized to second grade septic tank and tertiary septic tank, but this cell body is unfavorable for the clearance of fecal sludge, the marsh gas of not collecting excrement and urine fermentation simultaneously is used for the plant use, the energy saving, and if marsh gas is poisonous and not in time clearance mediation, the marsh gas of high concentration can send clearance personnel to be poisoned, the more consuming time of clearance ventilates.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provides a sewage treatment tank for an urban public toilet.
In order to achieve the purpose, the utility model adopts the following technical scheme: a sewage treatment pool for an urban public toilet comprises a pool body, wherein a motor is fixedly connected to the left side in the top of the pool body, the output end of the motor penetrates through the top of the pool body and extends into the inside of a separation bin and is fixedly connected with a stirring rod, rake teeth are fixedly connected to the bottom of the stirring rod, a push plate is arranged in the lower middle wall of the left side of the separation bin, two lifting boxes are arranged on the left side in the front and back ends of the pool body, a second hydraulic cylinder is fixedly connected to the inner top of each lifting box, a moving block is fixedly connected to the output end of each second hydraulic cylinder, a first baffle is arranged on the right side of the separation bin, a coarse strainer is arranged on the upper portion of the first baffle, a settling bin is arranged on the right side of the coarse strainer, a sewage discharge bin is arranged at the lower end of the settling bin, a second baffle is arranged on the right middle side of the pool body, a fine strainer is arranged on the upper portion of the second baffle, the middle lower part of the second baffle is fixedly connected with an air passage, and the middle lower part of the front end of the tank body is provided with a slag outlet.
As a further description of the above technical solution:
an inlet pipe is fixedly connected to the upper middle portion of the left side of the tank body.
As a further description of the above technical solution:
the moving blocks are respectively fixedly connected to the front end and the rear end of the lifting table, and the lifting table is connected to the inside of the separation bin in a sliding mode.
As a further description of the above technical solution:
and the lower part of the first baffle is provided with a passage port which is communicated with the sewage discharging bin.
As a further description of the above technical solution:
the right side of fine filtration net is provided with hydrops storehouse and hydrops storehouse right side wall middle part fixedly connected with sewage outflow pipe, and it runs through the right side wall of cell body and extends to the outside.
As a further description of the above technical solution:
the air passage is communicated with the sewage discharging bin and the air bin on the right side of the sewage discharging bin, and the air bin is located at the lower end of the liquid accumulating bin.
As a further description of the above technical solution:
the middle part of the right side wall of the gas cabin is fixedly connected with an exhaust pipe, and the exhaust pipe penetrates through the right side wall of the pool body and extends out.
As a further description of the above technical solution:
the middle part of the left side of the push plate is fixedly connected with the output end of a first hydraulic cylinder outside the tank body.
The utility model has the following beneficial effects:
1. in the utility model, firstly, sewage enters the sedimentation bin through the coarse filter screen, the lifting platform falls into the bottom of the pool body under the combined action of the second hydraulic cylinder and the moving block, and excrement is pushed into the sewage discharging bin under the action of the first hydraulic cylinder and the push plate to be cleaned by personnel after fermentation.
2. In the utility model, biogas generated by fermenting excrement falling into the sewage disposal bin enters the gas bin through the gas passage and is discharged to the outside of the pool body through the exhaust pipe for further treatment, the biogas is accumulated, so that the biogas is prevented from leaking out of the pipeline due to overhigh concentration, the backflow of the gas is prevented by using the one-way valve, and meanwhile, the energy loss caused by the total leakage of the biogas is avoided when the excrement slag is cleaned conveniently.
Drawings
FIG. 1 is a schematic structural diagram of a sewage treatment tank for an urban public toilet according to the present invention;
FIG. 2 is a front sectional view of a sewage treatment tank for an urban public lavatory according to the present invention;
FIG. 3 is a connection diagram of a lifting platform of a sewage treatment tank for an urban public toilet.
Illustration of the drawings:
1. a motor; 2. an inlet pipe; 3. a tank body; 4. a lifting box; 5. a slag outlet; 6. a sewage outflow pipe; 7. an exhaust pipe; 8. a stirring rod; 9. rake teeth; 10. a lifting platform; 11. a first hydraulic cylinder; 12. pushing the plate; 13. a first baffle plate; 14. a passage port; 15. a blowdown bin; 16. a second baffle; 17. a gas bin; 18. a liquid accumulation bin; 19. fine filtering net; 20. a settling bin; 21. coarse filtration; 22. separating the bins; 23. an airway; 24. a second hydraulic cylinder; 25. moving the mass.
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 a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, one embodiment of the present invention is provided: a sewage treatment pool for a city public toilet comprises a pool body 3, wherein a motor 1 is fixedly connected to the left side in the top of the pool body 3 and used for providing stirring power, the output end of the motor 1 penetrates through the top of the pool body 3 to extend into the inside of a separation bin 22 and is fixedly connected with a stirring rod 8, the bottom of the stirring rod 8 is fixedly connected with rake teeth 9, the rake teeth 9 are used for crushing massive excrement and urine to facilitate mixing and uniform fermentation, a push plate 12 is arranged in the lower middle wall of the left side of the separation bin 22 and used for cleaning and pushing the excrement and urine to enter a sewage discharge bin 15, two lifting boxes 4 are arranged on the left side in the front end and the rear end of the pool body 3, second hydraulic cylinders 24 are fixedly connected to the inner tops of the lifting boxes 4, movable blocks 25 are fixedly connected to the output ends of the second hydraulic cylinders 24, the second hydraulic cylinders 24 are used for up-down movement of a lifting platform 10, the movable blocks 25 slide up and down on the front end walls and rear end walls in the bin, the movable blocks 25 are respectively arranged in the front end and rear end walls of the lifting platform 10, the sewage treatment device comprises a lifting box 4, a first baffle 13 is arranged on the right side of a separation bin 22, a coarse filter 21 is arranged on the upper portion of the first baffle 13, large excrement sludge is coarsely filtered, a water body is separated by means of a lifting platform 10, a settling bin 20 is arranged on the right side of the coarse filter 21, fine blocks in the water body are settled, a sewage discharge bin 15 is arranged at the lower end of the settling bin 20, a second baffle 16 is arranged on the middle right side of a pool body 3, a fine filter 19 is arranged on the upper portion of the second baffle 16, sewage is secondarily filtered and settled, an air passage 23 is fixedly connected to the middle lower portion of the second baffle 16, a one-way valve is arranged on the right side of the air passage 23 and used for one-way circulation of methane, and a slag outlet 5 is arranged on the middle lower portion of the front end of the pool body 3 and used for conveniently cleaning fermented sludge and excrement.
An inlet pipe 2 is fixedly connected to the middle upper portion of the left side of the pool body 3, moving blocks 25 are respectively fixedly connected to the front end and the rear end of a lifting table 10, the lifting table 10 is slidably connected to the inside of a separation bin 22, a passage port 14 is arranged at the lower portion of a first baffle 13, the passage port 14 is communicated with a sewage discharge bin 15, when the lifting table 10 falls, excrement enters the sewage discharge bin 15 through the passage port 14 under the pushing of a first hydraulic cylinder 11 and a push plate 12 to continue fermentation, a liquid accumulation bin 18 is arranged at the right side of a fine filtering net 19, a sewage outflow pipe 6 is fixedly connected to the middle portion of the right side wall of the liquid accumulation bin 18, penetrates through the right side wall of the pool body 3 and extends to the outside, an air passage 23 is communicated with the sewage discharge bin 15 and an air bin 17 at the right side of the same, the air bin 17 is located at the lower end of the liquid accumulation bin 18, an exhaust pipe 7 is fixedly connected to the middle portion of the right side wall of the air bin 17, the exhaust pipe 7 penetrates through the right side wall of the pool body 3 and extends out, the middle portion of the left side of the push plate 12 is fixedly connected to the output end of the first hydraulic cylinder 11 at the outside of the pool body 3, the push plate 12 is shrunk and embedded in the left side wall of the tank body 3 when not in work, and the movement of the lifting platform 10 is not influenced.
The working principle is as follows: excrement sewage of a public toilet enters the upper space of a lifting platform 10 through an inlet pipe 2, fresh large excrement and excrement agglomerated in the past are smashed under the stirring of a stirring rod 8 and rake teeth 9, the excrement and the excrement are fully mixed and are not easy to bond to cause difficulty in cleaning, after stirring, standing and precipitation, the lifting platform 10 is lifted up under the action of a second hydraulic cylinder 24, sewage is filtered into a precipitation bin 20 through a coarse filter screen 21 and is precipitated, the lifting platform 10 is sunk until the bottom is flush with the bottom end of a push plate 12, the excrement and the excrement are pushed into a sewage discharging bin 15 by a first hydraulic cylinder 11 and the push plate 12 to wait for fermentation and cleaning, fermented methane enters an air bin 17 through an air passage 23 and is discharged through an exhaust pipe 7, the filtered liquid is precipitated for the first time and flows into a liquid accumulating bin 18 through a fine filter screen 19 after reaching a certain amount, and then flows out through a sewage outlet pipe 6, and the device is simple in design, the device is very practical for small sewage treatment tanks such as public toilets and the like.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122457679.5U CN216039186U (en) | 2021-10-12 | 2021-10-12 | Sewage treatment tank for urban public toilet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122457679.5U CN216039186U (en) | 2021-10-12 | 2021-10-12 | Sewage treatment tank for urban public toilet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216039186U true CN216039186U (en) | 2022-03-15 |
Family
ID=80608934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122457679.5U Expired - Fee Related CN216039186U (en) | 2021-10-12 | 2021-10-12 | Sewage treatment tank for urban public toilet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216039186U (en) |
-
2021
- 2021-10-12 CN CN202122457679.5U patent/CN216039186U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220315 |