CN210261365U - Sewage treatment plant for environmental engineering - Google Patents
Sewage treatment plant for environmental engineering Download PDFInfo
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- CN210261365U CN210261365U CN201920835132.4U CN201920835132U CN210261365U CN 210261365 U CN210261365 U CN 210261365U CN 201920835132 U CN201920835132 U CN 201920835132U CN 210261365 U CN210261365 U CN 210261365U
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- sewage treatment
- environmental engineering
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Abstract
The utility model belongs to the technical field of the sewage treatment technique and specifically relates to a sewage treatment plant for environmental engineering. This sewage treatment plant for environmental engineering, upper portion is provided with the first half arc opening by jar body top downwardly extending in the jar wall left end of the jar body, jar wall right-hand member top of the jar body is provided with second half arc opening, one side that first half arc opening is close to jar internal portion is provided with first filter screen, the upper end of jar internal portion is provided with rabbling mechanism, the middle-end of jar internal portion is provided with second filtering mechanism, the lower extreme of jar internal portion is provided with third filtering mechanism, the roof of jar body top cap is provided with the cavity structure, the cavity of roof is structural to be provided with into medicine and sprays the mechanism. The utility model discloses a sewage treatment plant for environmental engineering, first filter screen, second filter screen and third filter screen are changed conveniently, make medicine and sewage fast reaction and reaction thoroughly under the effect of inside inlet tube, shower head and rabbling mechanism, thoroughly purify sewage through tertiary filtration.
Description
Technical Field
The utility model belongs to the technical field of the sewage treatment technique and specifically relates to a sewage treatment plant for environmental engineering.
Background
At present, with the improvement of people's life, more and more mechanized products are produced, the accompanying industrial wastewater also pollutes the environment, the sewage treatment is a process for purifying the sewage to meet the drainage requirement or the water quality requirement for reuse, and the current industrial solid-liquid separation treatment device generally adopts a sedimentation method, but the method has the following defects: (1) not only the solid-liquid separation is not clean, but also the separation efficiency is low and the recovery and purification effect is poor; (2) after long-term use, scale is generated in the shell of the solid-liquid separation device, and the cleaning is difficult.
In order to solve the technical problem, a plurality of sewage treatment devices are designed by technical personnel in the field, for example, a sewage treatment device for environmental engineering disclosed by the authorization of chinese patent CN205575833U, a cylinder rod of a cylinder drives a pressing plate to push liquid in a filtering chamber to flow into a reaction chamber through a filtering plate for filtering, the liquid reacts with an additive in the reaction chamber for dissolving, the dissolved liquid flows into a purifying chamber and then is purified by a purifying film to obtain clear water, and the filtering chamber, the reaction chamber and the purifying chamber are sequentially matched to work, so that the separation efficiency can be improved, and a better recovery and purification effect can be obtained. However, such devices still suffer from a number of disadvantages when used, such as: (1) most of the devices need to be provided with a plurality of filter screens, the shell of the device is closed, and the plurality of filter screens are inconvenient to clean and replace after being used for a period of time; (2) the reaction speed of the medicine and the sewage is slow, and the reaction is not thorough.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a sewage treatment plant for environmental engineering overcomes the not enough of aforementioned prior art for filter screen among the sewage treatment plant is changed conveniently, and sewage and the anti hard fast and reaction of medicine are thorough.
The utility model provides a technical scheme that its technical problem adopted is:
the sewage treatment device for the environmental engineering comprises a tank body, a top cover and supporting legs, wherein a first semi-circular-arc-shaped opening which extends downwards from the top of the tank body is arranged at the middle upper part of the left end of the tank wall of the tank body, a second semi-circular-arc-shaped opening is arranged at the top of the right end of the tank wall of the tank body, a first filter screen is arranged at one side, close to the inside of the tank body, of the first semi-circular-arc-shaped opening, a raw water inlet pipe communicated with the lower end of the first semi-circular-arc-shaped opening is arranged on the outer wall of the left end of the tank body, a plurality of inner water inlet pipes which are communicated with the first semi-circular-arc-shaped opening and flush with the top of the first filter screen are arranged at the upper end of the; the edge from interior to exterior has set gradually first flange and second flange all around of top cap, and the roof of top cap is provided with the cavity structure, and the cavity of roof is structural to be provided with into medicine and sprays the mechanism.
Furthermore, the thickness of first half circular arc opening, second half circular arc opening and first flange is the same, and first half circular arc open-ended upper end and second half circular arc opening intercommunication, the first flange of top cap insert in first half circular arc opening and the second half circular arc type opening, the lower surface of the left end of first flange and the upper surface contact of first filter screen, the right-hand member lower surface of first flange and the contact of second half circular arc open-ended bottom surface.
Further, the internal diameter of the second flange is matched with the external diameter of the top of the tank body, a plurality of first fixing plates are evenly arranged on the outer wall of the upper end of the tank body, threaded rods are arranged at the upper ends of the first fixing plates, a plurality of second fixing plates with through holes are evenly arranged at the lower ends of the outer wall of the second flange, the positions of the second fixing plates are in one-to-one correspondence with the positions of the first fixing plates, and the threaded rods at the upper ends of the first fixing plates are locked through nuts after penetrating through the through holes of the second fixing plates.
Furthermore, it sprays the mechanism including setting up in the medicine pipe of advancing of the cavity structure upper end of roof and setting up in a plurality of shower heads of the cavity structure lower extreme of roof to advance medicine.
Further, rabbling mechanism including transversely set up in jar pivot on right side of the body, set up in the epaxial stirring leaf, set up in jar external side outer wall of body and be used for driving the rotatory motor and the motor supporting seat of pivot, the length of pivot is less than half length of jar internal diameter.
Further, the second filtering mechanism comprises a circular supporting plate arranged on the inner wall of the tank body, a water leakage pipe arranged at the lower end of the middle part of the circular supporting plate, threaded rods arranged at the left end and the right end of the circular supporting plate, a third fixing plate hinged on the inner wall of the tank body and a second filter screen arranged between the third fixing plate and the circular supporting plate, wherein a strip hole used for penetrating through the threaded rod at the upper end of the circular supporting plate is formed in the third fixing plate, and the threaded rod is locked with the third fixing plate through a nut.
Furthermore, the third filtering mechanism comprises a plurality of supporting blocks arranged on the inner wall of the tank body, threaded rods arranged at the upper ends of the supporting blocks, a fourth fixing plate hinged on the inner wall of the tank body and a third filtering net arranged between the fourth fixing plate and the supporting blocks, the fourth fixing plate is provided with strip holes used for penetrating through the threaded rods at the upper ends of the supporting blocks, and the threaded rods are locked with the fourth fixing plate through nuts.
Further, an air inlet pipe is arranged in the middle of the raw water inlet pipe, and check valves are arranged at the starting end of the raw water inlet pipe and the starting end of the air inlet pipe.
Furthermore, the inner walls of the first semicircular arc-shaped opening and the second semicircular arc-shaped opening are provided with enamel anticorrosive coatings.
The utility model has the advantages that: compared with the prior art, the utility model discloses a sewage treatment plant for environmental engineering, structural design is reasonable, and convenient to use is suitable for the practicality, and first filter screen, second filter screen and third filter screen are changed conveniently, make medicine and sewage fast reaction and reaction thoroughly under the effect of inside inlet tube, shower head and rabbling mechanism, through tertiary filtration thorough purification sewage.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of the top cover and the tank body of the present invention when they are not fixed;
FIG. 3 is an enlarged view of a portion of the area A of FIG. 1 according to the present invention;
FIG. 4 is an enlarged view of a fourth fixing plate according to the present invention;
wherein, 1 jar of body, 2 top caps, 3 landing legs, 4 first semicircle openings, 5 second semicircle openings, 6 first filter screens, 7 raw water inlet tubes, 8 inside inlet tubes, 9 water purification outlet pipes, 10 first flanges, 11 second flanges, 12 first fixed plates, 13 second fixed plates, 14 advance the pencil, 15 shower heads, 16 pivots, 17 stirring leaf, 18 motors, 19 motor supporting seats, 20 circular backup pads, 21 water leakage pipe, 22 third fixed plates, 23 second filter screens, 24 supporting shoes, 25 fourth fixed plates, 26 third filter screens, 27 intake pipes.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention.
In the embodiment shown in fig. 1-4, a sewage treatment device for environmental engineering comprises a tank body 1, a top cover 2 and support legs 3, wherein a first semi-circular arc opening 4 extending downwards from the top of the tank body is arranged at the middle upper part of the left end of the tank wall of the tank body 1, a second semi-circular arc opening 5 is arranged at the top of the right end of the tank wall of the tank body 1, a first filter screen 6 is arranged at one side of the first semi-circular arc opening 4 close to the inside of the tank body 1, a raw water inlet pipe 7 communicated with the lower end of the first semi-circular arc opening 4 is arranged on the outer wall of the left end of the tank body 1, a plurality of internal water inlet pipes 8 communicated with the first semi-circular arc opening 4 and flush with the top of the first filter screen 6 are arranged at the upper end of the inside of the tank body 1, a stirring mechanism is arranged at the middle end, the bottom of the tank body 1 is provided with a purified water outlet pipe 9; the edge from interior to exterior all around of top cap 2 has set gradually first flange 10 and second flange 11, and the roof of top cap 2 is provided with the cavity structure, and the cavity structure of roof is provided with into medicine and sprays the mechanism.
In this embodiment, the thicknesses of the first semicircular arc-shaped opening 4, the second semicircular arc-shaped opening 5 and the first flange 10 are the same, the upper end of the first semicircular arc-shaped opening 4 is communicated with the second semicircular arc-shaped opening 5, the first flange 10 of the top cover 2 is inserted into the first semicircular arc-shaped opening 4 and the second semicircular arc-shaped opening 5, the lower surface of the left end of the first flange 10 contacts with the upper surface of the first filter screen 6, and the lower surface of the right end of the first flange 10 contacts with the bottom surface of the second semicircular arc-shaped opening 5.
In this embodiment, the inner diameter of the second flange 11 is matched with the outer diameter of the top of the tank body 1, a plurality of first fixing plates 12 are uniformly arranged on the outer wall of the upper end of the tank body 1, a threaded rod is arranged at the upper end of each first fixing plate 12, a plurality of second fixing plates 13 with through holes are uniformly arranged at the lower end of the outer wall of each second flange 11, the positions of the second fixing plates 13 correspond to the positions of the first fixing plates 11 one by one, and the threaded rod at the upper end of each first fixing plate 12 is locked by a nut after penetrating through the through hole of the corresponding second.
In this embodiment, the medicine feeding and spraying mechanism includes a medicine feeding pipe 14 disposed at the upper end of the cavity structure of the top plate and a plurality of spray headers 15 disposed at the lower end of the cavity structure of the top plate.
In this embodiment, the stirring mechanism includes a rotating shaft 16 transversely disposed on the right side of the tank body, a stirring blade 17 disposed on the rotating shaft 16, a motor 18 disposed on the outer wall of the right side of the tank body 1 and used for driving the rotating shaft 16 to rotate, and a motor support seat 19, wherein the length of the rotating shaft 16 is less than half of the inner diameter of the tank body 1.
In this embodiment, the second filtering mechanism includes a circular supporting plate 20 disposed on the inner wall of the tank body 1, a water leakage pipe 21 disposed at the lower end of the middle portion of the circular supporting plate 20, threaded rods disposed at the left and right ends of the circular supporting plate 20, a third fixing plate 22 hinged to the inner wall of the tank body 1, and a second filter screen 23 disposed between the third fixing plate 22 and the circular supporting plate 20, wherein a long hole for passing through the threaded rod at the upper end of the circular supporting plate 20 is disposed on the third fixing plate 22, and the threaded rod is locked with the third fixing plate 22 through a nut.
In this embodiment, the third filtering mechanism includes a plurality of supporting blocks 24 disposed on the inner wall of the tank body 1, a threaded rod disposed at the upper end of the supporting block 24, a fourth fixing plate 25 hinged to the inner wall of the tank body 1, and a third filtering net 26 disposed between the fourth fixing plate 25 and the supporting block 24, wherein a strip hole for passing through the threaded rod at the upper end of the supporting block 24 is disposed on the fourth fixing plate 25, and the threaded rod is locked with the fourth fixing plate 25 through a nut.
In this embodiment, the middle of the raw water inlet pipe 7 is provided with an air inlet pipe 27, the starting end of the raw water inlet pipe 7 and the starting end of the air inlet pipe 27 are both provided with check valves, and the medicine inlet pipe 14, the water leakage pipe 21 and the purified water outlet pipe 9 are also all provided with check valves.
In this embodiment, the inner walls of the first semicircular arc-shaped opening 4 and the second semicircular arc-shaped opening 5 are both provided with an enamel anticorrosive layer.
In this embodiment, the aperture of the first filter is larger than the aperture of the second filter.
The working principle is as follows: when the sewage treatment device for environmental engineering is used, the first flange 10 of the top cover 2 is inserted into the first semicircular arc-shaped opening 4 and the second semicircular arc-shaped opening 5, the threaded rod on the first fixing plate 12 is locked on the second fixing plate 13 through the nut, the top cover is fixed on the tank body 1, sewage enters the first semicircular arc-shaped opening 4 from the raw water inlet pipe 7, water flow impacts the first filter screen 6 to enable the first filter screen to be tightly attached to one side close to the interior of the tank body 1, the first filter screen 6 of the sewage well enters the interior of the tank body 1 from the inner water inlet pipe 8 after being filtered, at the moment, sewage treatment liquid enters from the medicine inlet pipe 14 and is sprayed out through the spray header 15 to be contacted with the sewage, under the stirring action of the stirring mechanism at the right end, the sewage is fully contacted with the liquid medicine, after reacting for a period of time, the check valve on the water leakage pipe 21 is opened, the water body which is completely reacted continuously flows downwards and is discharged from the purified water outlet pipe 9 after being sequentially filtered by the second filter screen 23 and the third filter screen 26; when the filter screen needs to be changed, the top cap is pulled down from jar body 1, take out first filter screen 6 and change, unscrew the nut on second filter mechanism's the third fixed plate 22, it pastes on jar body 1 inner wall to rotate third fixed plate 22 along the hinged end, take off second filter screen 23, unscrew the nut on third filter mechanism's the fourth fixed plate 25, it pastes on jar body 1 inner wall to rotate fourth fixed plate 25 along the hinged end, take off third filter screen 26, lock fourth fixed plate 25 and supporting shoe 24 again after having changed new third filter screen 26, lock third fixed plate 22 and circular backup pad 20 again after having changed new second filter screen 23.
The above embodiments are only specific cases of the present invention, and the protection scope of the present invention includes but is not limited to the forms and styles of the above embodiments, and any suitable changes or modifications made thereto by those skilled in the art according to the claims of the present invention shall fall within the protection scope of the present invention.
Claims (9)
1. The utility model provides a sewage treatment plant for environmental engineering which characterized in that: the water purifier comprises a tank body, a top cover and supporting legs, wherein a first semi-circular arc-shaped opening extending downwards from the top of the tank body is arranged at the middle upper part of the left end of the tank wall of the tank body, a second semi-circular arc-shaped opening is arranged at the top of the right end of the tank wall of the tank body, a first filter screen is arranged at one side, close to the inside of the tank body, of the first semi-circular arc-shaped opening, a raw water inlet pipe communicated with the lower end of the first semi-circular arc-shaped opening is arranged on the outer wall of the left end of the tank body, a plurality of inner water inlet pipes communicated with the first semi-circular arc-shaped opening and flush with the top of the first filter screen are arranged at the upper end of the inside of the tank; the edge from interior to exterior has set gradually first flange and second flange all around of top cap, and the roof of top cap is provided with the cavity structure, and the cavity of roof is structural to be provided with into medicine and sprays the mechanism.
2. The sewage treatment device for environmental engineering according to claim 1, wherein: the thickness of first half circular arc opening, second half circular arc opening and first flange is the same, and first half circular arc open-ended upper end and second half circular arc opening intercommunication, the first flange of top cap insert in first half circular arc opening and second half circular arc type opening, the lower surface of the left end of first flange and the upper surface contact of first filter screen, the right-hand member lower surface of first flange and the contact of second half circular arc open-ended bottom surface.
3. The sewage treatment device for environmental engineering according to claim 1, wherein: the internal diameter of the second flange is matched with the external diameter of the top of the tank body, a plurality of first fixing plates are evenly arranged on the outer wall of the upper end of the tank body, threaded rods are arranged at the upper ends of the first fixing plates, a plurality of second fixing plates with through holes are evenly arranged at the lower ends of the outer wall of the second flange, the positions of the second fixing plates correspond to those of the first fixing plates one by one, and the threaded rods at the upper ends of the first fixing plates are locked through nuts after penetrating through the through holes of the second fixing plates.
4. The sewage treatment device for environmental engineering according to claim 1, wherein: the medicine feeding spraying mechanism comprises a medicine feeding pipe arranged at the upper end of the cavity structure of the top plate and a plurality of spraying heads arranged at the lower end of the cavity structure of the top plate.
5. The sewage treatment device for environmental engineering according to claim 1, wherein: the rabbling mechanism including transversely set up in jar pivot on right side of the body, set up in the epaxial stirring leaf of commentaries on classics, set up in jar external side outer wall and be used for driving the rotatory motor and the motor supporting seat of pivot, the length of pivot is less than jar half length of internal diameter.
6. The sewage treatment device for environmental engineering according to claim 1, wherein: the second filtering mechanism comprises a circular supporting plate arranged on the inner wall of the tank body, a water leaking pipe arranged at the lower end of the middle part of the circular supporting plate, threaded rods arranged at the left end and the right end of the circular supporting plate, a third fixing plate hinged on the inner wall of the tank body and a second filter screen arranged between the third fixing plate and the circular supporting plate, wherein a strip hole used for penetrating through the threaded rod at the upper end of the circular supporting plate is formed in the third fixing plate, and the threaded rods are locked with the third fixing plate through nuts.
7. The sewage treatment device for environmental engineering according to claim 1, wherein: the third filtering mechanism comprises a plurality of supporting blocks arranged on the inner wall of the tank body, threaded rods arranged at the upper ends of the supporting blocks, a fourth fixing plate hinged on the inner wall of the tank body and a third filter screen arranged between the fourth fixing plate and the supporting blocks, the fourth fixing plate is provided with strip holes used for penetrating through the threaded rods at the upper ends of the supporting blocks, and the threaded rods are locked with the fourth fixing plate through nuts.
8. The sewage treatment device for environmental engineering according to claim 1, wherein: the middle part of the raw water inlet pipe is provided with an air inlet pipe, and the starting end of the raw water inlet pipe and the starting end of the air inlet pipe are both provided with check valves.
9. The sewage treatment device for environmental engineering according to claim 1, wherein: the inner walls of the first semicircular arc-shaped opening and the second semicircular arc-shaped opening are provided with enamel anticorrosive coatings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920835132.4U CN210261365U (en) | 2019-06-04 | 2019-06-04 | Sewage treatment plant for environmental engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920835132.4U CN210261365U (en) | 2019-06-04 | 2019-06-04 | Sewage treatment plant for environmental engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210261365U true CN210261365U (en) | 2020-04-07 |
Family
ID=70040572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920835132.4U Active CN210261365U (en) | 2019-06-04 | 2019-06-04 | Sewage treatment plant for environmental engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210261365U (en) |
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2019
- 2019-06-04 CN CN201920835132.4U patent/CN210261365U/en active Active
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