CN210367273U - Sewage treatment equipment for city - Google Patents
Sewage treatment equipment for city Download PDFInfo
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- CN210367273U CN210367273U CN201921184968.9U CN201921184968U CN210367273U CN 210367273 U CN210367273 U CN 210367273U CN 201921184968 U CN201921184968 U CN 201921184968U CN 210367273 U CN210367273 U CN 210367273U
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Abstract
The utility model relates to a sewage treatment device is used in city, the effluent water sump has set gradually along the flow direction of sewage, first filtering ponds, the second filtering ponds, the disinfection pond, effluent water sump and first filtering ponds communicate with each other, crisscross a plurality of first baffles that are provided with in the first filtering ponds, a plurality of second baffles, flow direction along sewage, a plurality of first baffles, the clearance that the second baffle formed is the zigzag, be provided with the filter vat in the second filtering ponds, first filtering ponds communicate with each other with the filter vat through the first connecting pipe of wearing to establish the second filtering ponds, the below that the outer wall of filter vat is located first connecting pipe is provided with a plurality of and the communicating second connecting pipe of second filtering ponds, the second filtering ponds communicate with each other with the disinfection pond through the third connecting pipe, the position of second connecting pipe is higher than the third connecting pipe, the disinfection pond top is provided with the medicine mouth. The utility model discloses stronger filterable effect has.
Description
Technical Field
The utility model belongs to the technical field of sewage treatment's technique and specifically relates to a sewage treatment device is used in city.
Background
With the increasing amount of urban sewage discharge, urban domestic sewage becomes one of main pollution sources of urban water, and the domestic sewage contains a large amount of garbage and floaters, but when the garbage and the floaters coexist with the sewage for a long time, a large amount of bacteria can be propagated in the sewage.
Chinese patent with publication number CN206996006U discloses a domestic sewage's device of recycling, including the sewage case, the left side of sewage bottom of the case portion is equipped with the purifying box, the inside purifier body that is equipped with of purifying box, the purifier body includes the staving, the staving is equipped with first filter screen, second filter screen and third filter screen, be equipped with first solenoid valve in the intermediate pipe, the end connection of intermediate pipe has the water storage box, the level of water storage box is less than the height of purifying box, be close to water storage box top department in the water storage box and be equipped with the buoyancy ball switch, the bottom is equipped with the water pump in the water storage box, the output of water pump is connected to external water pipe, the right side of sewage bottom of the case portion is connected with the blow off pipe, the inside of blow off pipe is equipped with the second solenoid.
The above prior art solutions have the following drawbacks: first filter screen, second filter screen and third filter screen setting are in the barrel, and the sewage circulation route is from last down direction flow, because first filter screen, second filter screen, third filter screen interval each other is little, and then the filterable route of sewage is little, and then filterable effect is not good.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a sewage treatment device is used in city has solved the not good problem of filter effect.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
the utility model provides a sewage treatment device is used in city, has set gradually effluent water sump, first filtering ponds, second filtering ponds, disinfection pond along the flow direction of sewage, effluent water sump and first filtering ponds communicate with each other, crisscross a plurality of first baffles, a plurality of second baffle of being provided with in the first filtering ponds, along the flow direction of sewage, it is a plurality of the clearance that first baffle, second baffle formed is the zigzag, be provided with the filter vat in the second filtering ponds, first filtering ponds communicate with each other with the filter vat through the first connecting pipe of wearing to establish the second filtering ponds, the outer wall of filter vat is located the below of first connecting pipe and is provided with a plurality of and the communicating second connecting pipe of second filtering ponds, the second filtering ponds communicate with each other with the disinfection pond through the third connecting pipe, the position of second connecting pipe is higher than the third connecting pipe, the disinfection pond top is provided with the medicine adding mouth.
Through adopting above-mentioned technical scheme, at first collect sewage in the sewage tank, first baffle through in the first filtering tank, the second baffle intercepts floater or precipitate in to sewage, just filter sewage, sewage flows into the filter vat through first connecting pipe in, sewage when the filter vat in increases gradually until the water level is higher than the second connecting pipe, this process plays filterable effect to the precipitate in the sewage, sewage in the filter vat flows to the second filtering tank through the second connecting pipe in, when sewage in the second filtering tank increases gradually until the water level is higher than the third connecting pipe, this process plays filterable effect to the precipitate in the sewage once more, sewage in the second filtering tank flows to the disinfection pond through the third connecting pipe in. Through setting up effluent water sump, first filtering ponds, second filtering ponds, filter vat, disinfection pond, increased the circulation route of sewage greatly, through filtration treatment many times, improved sewage treatment's effect greatly.
The utility model discloses further set up to: the sewage pool is characterized in that a hanging claw is arranged at a water inlet of the sewage pool, the opening direction of the hanging claw is perpendicular to the flowing direction of sewage, and a barbed point part is arranged at one end of the hanging claw.
Through adopting above-mentioned technical scheme, because can contain the great rubbish of partial volume in the sewage, collude through hanging the claw and get article to reduce the condition that rubbish flowed into first filtering ponds, and the one end of hanging the claw is provided with thorn point portion, and thorn point portion can collude rubbish more easily.
The utility model discloses further set up to: the first baffle and the second baffle are obliquely arranged, and the oblique directions of the first baffle and the second baffle face the flowing direction of sewage.
Through adopting above-mentioned technical scheme, first baffle and second baffle all intercept the material that contains in the sewage, reduce the condition in floater, the sediment thing flows into the filter vat to filterable effect has been improved greatly.
The utility model discloses further set up to: be provided with the metalling in the filter vat, there is the interval between metalling and the second connecting pipe.
By adopting the technical scheme, the clearance between the gravels can prevent the sediment in the sewage, and the condition that the sediment flows back to the second filter tank from the bottom layer is reduced.
The utility model discloses further set up to: the tip that the filter vat was kept away from to the second connecting pipe is close to the inner wall of second filtering ponds, the second connecting pipe is the slope setting, be the acute angle between the outer wall of second connecting pipe and filter vat.
By adopting the technical scheme, one end of the second connecting pipe is close to the inner wall of the second filtering tank, namely, when the sewage flows into the second filtering tank from the filtering barrel, the sewage can flow into the second filtering tank along the inner wall of the second filtering tank, so that the sewage in the second filtering tank can not be greatly disturbed, and the sediment accumulated at the bottom of the second filtering tank is less disturbed; the second connecting pipe is the slope setting, and its slope is upwards, and sewage in the filter vat passes through the second connecting pipe and flows to the second filter tank in, because the effect of gravity, the precipitate is difficult to flow to the second filter tank in through the ascending second connecting pipe of slope, then filterable effect is better, and the sediment that flows into in the second filter tank still less.
The utility model discloses further set up to: the top of the disinfection tank is provided with a driving part, and an output shaft of the driving part is provided with a stirring assembly extending into the disinfection tank.
Through adopting above-mentioned technical scheme, thereby the drive rotation portion makes the stirring subassembly take place to rotate, is convenient for add the medicine in the disinfection pond and mixes with sewage, has strengthened sterile effect greatly.
The utility model discloses further set up to: the stirring assembly comprises a stirring shaft connected with the output shaft of the driving part and a plurality of stirring blades connected to the stirring shaft.
Through adopting above-mentioned technical scheme, can synchronously drive stirring vane when the (mixing) shaft rotates and take place to rotate, stirring vane can stir the sewage in the disinfection pond, and the medicine in the disinfection pond of being convenient for add mixes with sewage, has strengthened sterile effect greatly.
To sum up, the utility model discloses a beneficial technological effect does:
1. the sewage tank, the first filtering tank, the second filtering tank, the filtering barrel and the disinfection tank are arranged, so that the circulation path of sewage is greatly increased, and the sewage treatment effect is greatly improved through multiple times of filtering treatment;
2. articles are hooked through the hanging claws, so that the condition that garbage flows into the first filtering tank is reduced;
3. the gap between the gravels can block the sediment in the sewage, and the condition that the sediment flows back to the second filtering tank from the bottom layer is reduced;
4. thereby the drive rotation portion makes the stirring subassembly take place to rotate, is convenient for add the medicine in the disinfection pond and mixes with sewage, has strengthened sterile effect greatly.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
In the figure, 1, a sewage tank; 11. hanging claws; 12. a water inlet; 2. a first filtration tank; 21. a first baffle plate; 22. a second baffle; 3. a second filtration tank; 4. a disinfection tank; 41. a medicine adding port; 42. a drive section; 5. a filter vat; 51. a second connecting pipe; 6. a first connecting pipe; 7. a third connecting pipe; 8. a crushed stone layer; 9. a stirring assembly; 91. a stirring shaft; 92. a stirring blade.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, for the utility model discloses a sewage treatment device for city, effluent water sump 1, first filtering ponds 2, second filtering ponds 3, disinfection pond 4 have set gradually along the flow direction of sewage.
The sewage tank 1 is provided with a water inlet 12, and the sewage tank 1 collects sewage flowing in from the water inlet 12. The inside wall of effluent water sump 1 just is located the below of water inlet 12 and is connected with string claw 11, and sewage flows into effluent water sump 1 from water inlet 12 in, because the effect of gravity, sewage can flow through string claw 11, hangs claw 11 this moment and intercepts the great rubbish of volume that contains in the sewage, hangs claw 11 and catches on rubbish. Hang the opening direction of claw 11 and the flow direction of sewage is perpendicular, and the opening of hanging claw 11 is up, and the one end of hanging claw 11 is connected with thorn point portion to make thorn point portion get with rubbish more easily.
The sewage tank 1 and the first filtering tank 2 are communicated with each other, and the communicated position is lower than the hanging claw 11, so that the garbage is always hung on the hanging claw 11.
A plurality of first baffles 21 and a plurality of second baffles 22 are connected in the first filtering tank 2 in a staggered manner, the first baffles 21 are positioned above the sides of the second baffles 22, gaps formed by the first baffles 21 and the second baffles 22 are Z-shaped along the flowing direction of sewage, the first baffles 21 positioned above can block floaters, and the second baffles 22 positioned below can block sediments. In order to make the first baffle 21 and the second baffle 22 have better blocking effect on the floating objects and the sediments, the first baffle 21 and the second baffle 22 are obliquely arranged, the oblique direction of the first baffle 21 and the second baffle 22 faces the flowing direction of the sewage, and the sewage flows to the first baffle 21 and the second baffle 22 and has larger impact force, so that the blocking effect is better.
The filtering barrel 5 is positioned in the second filtering tank 3, the first filtering tank 2 is communicated with the filtering barrel 5 through a first connecting pipe 6 penetrating the second filtering tank 3, and then the sewage filtered in the first filtering tank 2 flows into the filtering barrel 5 through the first connecting pipe 6. Be provided with rubble layer 8 in the filter vat 5, when sewage flowed in the filter vat 5, sediment that contains in the sewage can be blocked in the clearance between the rubble, plays the effect of separation.
The outer wall of the filter vat 5 is connected with a plurality of second connecting pipes 51 communicated with the second filter tank 3, the number of the second connecting pipes 51 is 4, a space exists between the rubble layer 8 and the second connecting pipes 51, and the end part of the second connecting pipe 51 connected to the filter vat 5 is positioned below the first connecting pipe 6.
The tip that filter vat 5 was kept away from to second connecting pipe 51 is close to the inner wall of second filtering ponds 3, sewage in the filter vat 5 can flow on the inner wall of second filtering ponds 3 through second connecting pipe 51, wall flow to in the second filtering ponds 3 through the interior of second filtering ponds 3, the effect of buffering is played, and second connecting pipe 51 is the slope setting, be the acute angle between the outer wall of second connecting pipe 51 and filter vat 5, then second connecting pipe 51 is upwards for the slope, the deposit in filter vat 5 is difficult to flow into in the second filtering ponds 3 through the second connecting pipe 51 of slope.
The second filtering tank 3 is communicated with the sterilizing tank 4 through a third connecting pipe 7, the second connecting pipe 51 is higher than the third connecting pipe 7, a medicine adding port 41 is formed in the top of the sterilizing tank 4, and medicine can be conveniently added through the medicine adding port 41.
In order to enhance the mixing of the medicine and the sewage, the top of the disinfection tank 4 is connected with the driving part 42, the output shaft of the driving part 42 is connected with the stirring component 9 extending into the disinfection tank 4, the stirring component 9 comprises a stirring shaft 91 connected with the output shaft of the driving part 42 and a plurality of stirring blades 92 connected to the stirring shaft 91, the driving part 42 is specifically a motor, and the motor drives the stirring shaft 91 to rotate, so that the stirring blades 92 on the stirring shaft 91 rotate, and the sewage is greatly disturbed.
The implementation principle of the embodiment is as follows: firstly, sewage is collected in the sewage tank 1, the hanging claws 11 on the sewage tank 1 can intercept garbage with larger volume, the blocking condition is reduced, the sewage in the sewage tank 1 flows into the first filtering tank 2, the floating materials or the sediments in the sewage are intercepted by the first baffle 21 and the second baffle 22 in the first filtering tank 2, the sewage is primarily filtered, the sewage flows into the filter vat 5 through the first connecting pipe 6, when the sewage in the filter vat 5 is gradually increased until the water level is higher than the second connecting pipe 51, the process has the effect of filtering the sediment in the sewage, the sewage in the filtering barrel 5 flows into the second filtering tank 3 through the second connecting pipe 51, when the sewage in the second filtering tank 3 is gradually increased until the water level is higher than the third connecting pipe 7, this process plays filterable effect to the precipitate in the sewage again, and the sewage in the second filtering ponds 3 flows to disinfection pond 4 through third connecting pipe 7 in. Through setting up effluent water sump 1, first filtering ponds 2, second filtering ponds 3, filter vat 5, disinfection pond 4, increased the circulation route of sewage greatly, through filtration treatment many times, improved sewage treatment's effect greatly.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (7)
1. The utility model provides a sewage treatment device is used in city which characterized in that: a sewage tank (1), a first filtering tank (2), a second filtering tank (3) and a disinfection tank (4) are sequentially arranged along the flowing direction of sewage, the sewage tank (1) and the first filtering tank (2) are communicated with each other, a plurality of first baffles (21) and a plurality of second baffles (22) are arranged in the first filtering tank (2) in a staggered manner, a plurality of gaps formed by the first baffles (21) and the second baffles (22) are Z-shaped along the flowing direction of sewage, a filtering barrel (5) is arranged in the second filtering tank (3), the first filtering tank (2) is communicated with the filtering barrel (5) through a first connecting pipe (6) penetrating through the second filtering tank (3), a plurality of second connecting pipes (51) communicated with the second filtering tank (3) are arranged below the first connecting pipe (6) on the outer wall of the filtering barrel (5), and the second filtering tank (3) is communicated with the disinfection tank (4) through a third connecting pipe (7), the position of the second connecting pipe (51) is higher than that of the third connecting pipe (7), and a medicine adding opening (41) is formed in the top of the disinfection tank (4).
2. The municipal sewage treatment plant according to claim 1, wherein: a hanging claw (11) is arranged at a water inlet (12) of the sewage tank (1), the opening direction of the hanging claw (11) is perpendicular to the flowing direction of sewage, and a puncturing point part is arranged at one end of the hanging claw (11).
3. The municipal sewage treatment plant according to claim 1, wherein: the first baffle (21) and the second baffle (22) are obliquely arranged, and the oblique directions of the first baffle (21) and the second baffle (22) face the flowing direction of sewage.
4. The municipal sewage treatment plant according to claim 1, wherein: be provided with rubble layer (8) in filter vat (5), there is the interval between rubble layer (8) and second connecting pipe (51).
5. The municipal sewage treatment plant according to claim 4, wherein: the tip that filter vat (5) were kept away from in second connecting pipe (51) is close to the inner wall of second filtering ponds (3), second connecting pipe (51) are the slope setting, be the acute angle between the outer wall of second connecting pipe (51) and filter vat (5).
6. The municipal sewage treatment plant according to claim 1, wherein: the top of the disinfection tank (4) is provided with a driving part (42), and an output shaft of the driving part (42) is provided with a stirring component (9) extending into the disinfection tank (4).
7. The municipal sewage treatment plant according to claim 6, wherein: the stirring assembly (9) comprises a stirring shaft (91) connected with an output shaft of the driving part (42) and a plurality of stirring blades (92) connected to the stirring shaft (91).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921184968.9U CN210367273U (en) | 2019-07-25 | 2019-07-25 | Sewage treatment equipment for city |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921184968.9U CN210367273U (en) | 2019-07-25 | 2019-07-25 | Sewage treatment equipment for city |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210367273U true CN210367273U (en) | 2020-04-21 |
Family
ID=70246747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921184968.9U Active CN210367273U (en) | 2019-07-25 | 2019-07-25 | Sewage treatment equipment for city |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210367273U (en) |
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2019
- 2019-07-25 CN CN201921184968.9U patent/CN210367273U/en active Active
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