CN212347940U - Municipal administration sewage treatment device - Google Patents
Municipal administration sewage treatment device Download PDFInfo
- Publication number
- CN212347940U CN212347940U CN202020401765.7U CN202020401765U CN212347940U CN 212347940 U CN212347940 U CN 212347940U CN 202020401765 U CN202020401765 U CN 202020401765U CN 212347940 U CN212347940 U CN 212347940U
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- Prior art keywords
- frame
- filtration
- filtering
- fixedly connected
- sewage treatment
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- Expired - Fee Related
Links
- 239000010865 sewage Substances 0.000 title claims abstract description 76
- 238000001914 filtration Methods 0.000 claims abstract description 117
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 18
- 239000003651 drinking water Substances 0.000 claims description 7
- 235000020188 drinking water Nutrition 0.000 claims description 7
- 239000012535 impurity Substances 0.000 description 8
- 238000000746 purification Methods 0.000 description 7
- 238000005086 pumping Methods 0.000 description 6
- 238000007789 sealing Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 239000008187 granular material Substances 0.000 description 4
- 239000002245 particle Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000002441 reversible effect Effects 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000010841 municipal wastewater Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000009323 psychological health Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
Images
Abstract
The utility model provides a municipal administration sewage treatment device, includes shell structure, municipal administration sewage treatment device still including set up in first filtration in the shell structure and set up in second filtration in the first filtration, first filtration includes first filtration frame, second filtration is including accept in the frame is filtered to first second in filtering the frame, first filtration frame and second filter the frame respectively with the drive structure is connected, just first filtration frame with the rotation direction of second filter the frame is opposite. The utility model discloses a with the rotatory direction of first filter frame with the rotatory opposite direction of second filter frame to make the sewage after the second filters the frame and filters with the tangential direction of the outer periphery of first filter frame be the mode striking of certain contained angle and wash away on the inner circumference face of first filter frame, thereby not only can accelerate the filterable efficiency of sewage.
Description
Technical Field
The utility model belongs to the technical field of sewage treatment technique and specifically relates to a municipal administration sewage treatment device is related to.
Background
With the development of industry, the environment is polluted while people live conveniently, especially the water is polluted, and the physical and psychological health of people is seriously influenced. Current equipment to sewage treatment mainly handles sewage through the filter screen to clear away the granule impurity etc. in the sewage, but its back of using for a long time, granule impurity in the sewage blocks up the filtration pore of filter screen easily, influences the continuous filtration of filter screen to sewage, and the filter screen is static when filtering sewage, and is unsatisfactory to sewage purification effect, and purification efficiency is low, influences sewage purification's effect.
Therefore, there is a need to provide a new technical solution to overcome the above-mentioned drawbacks.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a can effectively solve above-mentioned technical problem's municipal sewage treatment device.
In order to achieve the purpose of the utility model, the following technical proposal is adopted:
the utility model provides a municipal administration sewage treatment device, include shell structure, set up in shell structure is last apron structure, set up in apron structural piston structure, set up in shell structure is last drive structure, municipal administration sewage treatment device still including set up in first filtration in the shell structure and set up in second filtration in the first filtration, first filtration includes first filtration frame, second filtration is including accept in the frame is crossed to first second in crossing the filtration frame, first filtration frame and second filter the frame respectively with drive structural connection, just first filtration frame with the rotation direction of second filtration frame is opposite.
Preferably, the first filtering structure further includes a first closing plate disposed below the first filtering frame, and a first rotating frame disposed on the first closing plate, the first closing plate is fixedly connected to the lower surface of the first filtering frame, the first rotating frame penetrates through the upper and lower surfaces of the first closing plate and is fixedly connected to the upper and lower surfaces of the first closing plate, and an inner circumferential surface of the first rotating frame is provided with an internal thread.
Preferably, the second filtering structure further includes a supporting frame disposed below the second filtering frame, a second closing plate disposed below the supporting frame, a second rotating frame disposed on the second closing plate, and a third closing plate accommodated in the supporting frame.
Preferably, the upper end of the supporting frame is fixedly connected with the lower end of the second filtering frame, the upper surface of the second closing plate is fixedly connected with the lower surface of the supporting frame, the second rotating frame penetrates through the upper and lower surfaces of the second closing plate and is fixedly connected with the upper and lower surfaces of the second closing plate, the side surface of the third closing plate is fixedly connected with the inner surface of the supporting frame, and an inner circumferential surface of the second rotating frame is provided with an inner thread.
Preferably, the direction of rotation of the internal thread on the inner circumferential surface of the first rotating frame is opposite to the direction of rotation of the internal thread on the inner circumferential surface of the second rotating frame.
Preferably, the driving structure comprises an air cylinder, a push rod arranged on the air cylinder, and a first driving rod arranged on the push rod, wherein the lower end of the push rod is connected with the air cylinder, the upper end of the push rod is fixedly connected with the lower end of the first driving rod, and the first driving rod penetrates through the inside of the first rotating frame and is in threaded connection with the first rotating frame.
Preferably, the driving structure further includes a first connecting rod disposed at an upper end of the first driving rod and a second driving rod disposed at an upper end of the first connecting rod, a lower end of the first connecting rod is fixedly connected to an upper end of the first driving rod, an upper end of the first connecting rod is fixedly connected to a lower end of the second driving rod, and the second driving rod passes through an inside of the second rotating frame and is in threaded connection with the second rotating frame.
Preferably, the cover plate structure includes a cover plate and a centralized frame arranged on the cover plate, the cover plate is abutted against the upper surface of the shell, a third through hole is arranged on the cover plate, the upper surfaces of the first filter frame and the second filter frame are abutted against the lower surface of the cover plate, the third through hole is accommodated in the second filter frame, the upper surface and the lower surface of the centralized frame are communicated, and the lower end of the centralized frame is aligned with the third through hole and is fixedly connected with the upper surface of the cover plate.
Preferably, the piston structure includes the piston, set up in drinking-water pipe on the piston and set up in water pump on the drinking-water pipe, the piston accept in the frame of concentrating and rather than internal surface sliding contact, be equipped with the fourth through-hole on the piston, the lower extreme of drinking-water pipe is aimed at the fourth through-hole and with the last fixed surface of piston is connected.
Preferably, the driving structure further comprises a second connecting rod, the lower end of the second connecting rod is fixedly connected with the upper end of the second driving rod, and the upper end of the second connecting rod is fixedly connected with the piston.
Compared with the prior art, the utility model discloses following beneficial effect has: the utility model discloses municipal wastewater treatment equipment sets up rotatory second filter frame in rotatory first filter frame, and the rotatory direction of first filter frame is opposite with the rotatory direction of second filter frame, thereby make the sewage after the filtration of second filter frame strike and wash on the inner circumference face of first filter frame with the tangential direction of the outer circumference face of first filter frame in the mode of certain contained angle, thereby not only can accelerate the efficiency of filtering sewage, save time, and can be effectual with the first filter frame on the inner circumference face impurity dust please wash away, and clean up, effectual filtration treatment to sewage; the driving structure can simultaneously drive the first filtering frame and the second filtering frame to rotate, and two driving structures are not needed, so that the cost is remarkably reduced, and the filter is suitable for popularization and application; and reciprocating of piston can adjust the height of spraying sewage in the first filter frame to can adjust the dynamics of spraying on first filter frame inner circumferential face, so that effectual to first filter frame inner circumferential face clear up, and can accelerate its efficiency to sewage filtration purification, guarantee the effect to sewage purification.
Drawings
FIG. 1 is a front view of the municipal sewage treatment apparatus of the present invention;
FIG. 2 is a schematic structural view of the municipal sewage treatment equipment shown in FIG. 1;
FIG. 3 is a top view of the municipal sewage treatment apparatus of FIG. 2;
FIG. 4 is a cross-sectional view of the municipal sewage treatment apparatus of FIG. 2 taken along the direction A-A';
FIG. 5 is a partial enlarged view of the part B of the municipal sewage treatment equipment shown in FIG. 2.
Detailed Description
The municipal sewage treatment equipment of the utility model will be clearly and completely explained with reference to the attached drawings.
Example 1:
as shown in fig. 1 to 5, the municipal sewage treatment equipment of the present invention comprises a housing structure 1, a cover plate structure 2 disposed at the upper end of the housing structure 1, a piston structure 3 disposed in the cover plate structure 2, a driving structure 4 disposed on the housing structure 1, a first filtering structure 5 disposed in the housing structure 1, and a second filtering structure 6 disposed in the first filtering structure 5.
As shown in fig. 1 to 5, the housing structure 1 includes a housing 11, a sealing block 12 disposed on the housing 11, a discharge pipe 13 located outside the housing 11, and a valve 14 disposed on the discharge pipe 13. An opening is formed in the upper end of the housing 11, in this embodiment, the housing 11 is a cylinder, in other embodiments, the housing 11 may have other shapes, a first through hole 111 is formed in a side surface of the housing 11, and a second through hole 112 is formed in a lower surface of the housing 11, and the first through hole 111 and the second through hole 112 penetrate through the inner and outer surfaces of the housing 11. The sealing block 12 is accommodated in the second through hole 112 and is fixedly connected with the housing 11, and the sealing block 12 is made of rubber materials, so that a good sealing effect can be achieved. One end of the discharge pipe 13 is aligned with the first through hole 111 and is fixedly connected with the outer surface of the housing 11, and the inside of the discharge pipe 13 is communicated with the inside of the housing 11. The valve 14 can control the flow of water in the discharge pipe 13.
The housing structure 1 is provided to collect the contaminated water in the housing 11, and the sealing block 12 is provided to prevent the contaminated water in the housing 11 from being discharged through the second through hole 112, while the contaminated water in the housing 11 can be discharged through the first through hole 111 and the discharge pipe 13.
As shown in fig. 1 to 5, the cover plate structure 2 includes a cover plate 21, a concentration frame 22 located above the cover plate 21, fixing blocks 23 accommodated in the concentration frame 22 at left and right sides, and springs 24 located below the fixing blocks 23. The lower surface of the cover plate 21 abuts against the upper surface of the housing 11, the cover plate 21 is provided with a third through hole 211 penetrating through the upper and lower surfaces of the cover plate, and the third through hole 211 is circular. The upper surface and the lower surface of the concentration frame 22 are communicated, the lower surface of the concentration frame 22 is fixedly connected with the upper surface of the cover plate 21, and the third through hole 211 is positioned inside the concentration frame 22. Two fixing blocks 23 are arranged, and one end of each fixing block 23 is fixedly connected with the inner surface of the concentration frame 22. The springs 24 are provided with a plurality of springs, and the upper ends of the springs 24 are fixedly connected with the fixing blocks 23.
The cover plate structure 2 is provided to facilitate the pouring of sewage from the upper end of the centralized frame 22 into the casing 11, thereby facilitating the sewage purification treatment of the casing, and is simple in structure, convenient to use, and convenient to concentrate and pour sewage into the casing.
As shown in fig. 1 to 5, the piston structure 3 includes a piston 31, a water pumping pipe 32 disposed on the piston 31, and a water pump 33 disposed on the water pumping pipe 32. The piston 31 is accommodated in the concentration frame 22 and is in sliding contact with the inner surface of the concentration frame 22, the piston 31 can move up and down in the concentration frame 22, a fourth through hole 311 penetrating through the upper surface and the lower surface of the piston 31 is formed in the piston 31, the fourth through hole 311 is circular, and the lower end of the spring 24 is fixedly connected with the piston 31. The lower end of the pumping pipe 32 is aligned with the fourth through hole 311 and is fixedly connected with the piston 31, so that the inside of the pumping pipe 32 is communicated with the fourth through hole 311. The water pump 33 is electrically connected to a power source (not shown) to provide electric energy to the power source, so that the water pump 33 can normally operate, and the water pump 33 is provided with a switch (not shown) to conveniently control the on/off of the water pump.
Piston structure 3's setting can reciprocate so that adjust the height from the downward spun sewage of fourth through-hole 311 in concentrating frame 22 through piston 31 to can drive the abundant flow of sewage, and spring 24 plays the supporting role to piston 31, and the other end of drinking-water pipe 32 can be placed in the pond simultaneously, so that with the sewage suction arrive in concentrating frame 22 and casing 11, easy operation, practical convenient.
As shown in fig. 1 to 5, the driving structure 4 includes an air cylinder 41, a push rod 42 disposed on the air cylinder 41, a first driving rod 43 disposed at an upper end of the push rod 42, a first connecting rod 44 disposed at an upper end of the first driving rod 43, a second driving rod 45 disposed at an upper end of the first connecting rod 44, and a second connecting rod 46 disposed at an upper end of the second driving rod 45. A switch (not shown) is arranged on the cylinder 41 to control the cylinder 41 to be turned on or off conveniently, and the cylinder 41 is fixedly connected with the shell 11. The cylinder 51 is fixedly connected with the housing 11. The lower end of the push rod 42 is connected with the cylinder 41, so that the cylinder 41 can drive the push rod 42 to move up and down, the push rod 42 penetrates through the upper surface and the lower surface of the sealing block 12 and is in sliding contact with the upper surface and the lower surface, and the push rod 42 can stably move up and down. The lower end of the first driving rod 43 is fixedly connected with the upper end of the pushing rod 42, and an external thread is arranged on the outer circumferential surface of the first driving rod 43. The lower end of the first connecting rod 44 is fixedly connected with the upper end of the first driving rod 43. The lower end of the second driving rod 45 is fixedly connected with the upper end of the first connecting rod 44, and an external thread is arranged on the outer circumferential surface of the second driving rod 45. The lower end of the second connecting rod 46 is fixedly connected with the upper end of the second driving rod 45. The upper end of the second connecting rod 46 is fixedly connected with the piston 31, and the second connecting rod 46 passes through the third through hole 211.
The driving structure 4 can drive the pushing rod 42, the first driving rod 43, the first connecting rod 44, the second driving rod 45 and the second connecting rod 46 to move up and down continuously through the air cylinder 41.
As shown in fig. 1 to 5, the first filtering structure 5 includes a first filtering frame 51, a first bearing 52 disposed outside the first filtering frame 51, first brackets 53 disposed on left and right sides of the first bearing 52, a closing plate 54 disposed below the first filtering frame 51, and a first rotating frame 55 disposed on the closing plate 54. The first filter frame 51 is a hollow cylinder, the upper surface and the lower surface of the first filter frame 51 are communicated, the upper surface of the first filter frame 51 abuts against the lower surface of the cover plate 21 and is in sliding contact with the lower surface, and filter holes are formed in the side wall of the first filter frame 51 so as to filter sewage. The first filter frame 51 passes through the inside of the first bearing 52 and is fixedly connected with the inner ring thereof. The number of the first supports 53 is two, the upper end of the first support 53 is fixedly connected with the cover plate 21, and the lower end of the first support 53 is fixedly connected with the outer ring of the first bearing 52. The closing plate 54 is a cylinder, and the lower surface of the first filter frame 51 is fixedly connected with the upper surface of the closing plate 54. The first rotating frame 55 is a hollow cylinder, the first rotating frame 55 penetrates through the upper and lower surfaces of the closing plate 54 and is fixedly connected with the closing plate, an internal thread is arranged on the inner circumferential surface of the first rotating frame 55, and the first driving rod 43 penetrates through the inside of the first rotating frame 55 and is in threaded connection with the first rotating frame 55, so that the first rotating frame 55 can rotate when the first driving rod 43 moves up and down.
The first filtering structure 5 is arranged to drive the first rotating frame 55, the closing plate 54 and the first filtering frame 51 to stably rotate by the up-and-down movement of the first driving rod 43, and the first bearing 52 is arranged to make the first filtering frame 51 rotate more stably, the rotating first filtering frame 51 can filter the sewage, and the filtering efficiency of the sewage is high due to the continuous rotation of the first filtering frame 51, and simultaneously the first driving rod 43 continuously moves up and down to make the first filtering frame 51 periodically rotate forwards and backwards and periodically increase and decrease the rotating speed, so that the filtering holes on the first filtering frame 51 can be effectively prevented from being blocked, and even if the impurity particles in the sewage are concentrated on the inner circumferential surface of the first filtering frame 51, the impurity particles on the inner wall of the first filtering frame 51 are shaken off due to the periodic forward rotation and reverse rotation of the first filtering frame 51, so as to continuously and efficiently purify the sewage.
As shown in fig. 1 to 5, the second filtering structure 6 includes a second filtering frame 61, a supporting frame 62 disposed below the second filtering frame 61, a second closing plate 63 disposed below the supporting frame 62, a second rotating frame 64 disposed on the second closing plate 63, a third closing plate 65 housed in the supporting frame 62, a second bearing 66 disposed on the second filtering frame 61, and second brackets 67 disposed on left and right sides of the second bearing 66. The second filtering frame 61 is a hollow cylinder and the upper and lower surfaces of the second filtering frame are communicated, the upper surface of the second filtering frame 61 abuts against the lower surface of the cover plate 21 and is in sliding contact with the lower surface, the third through hole 211 is located inside the second filtering frame 61, and filtering holes are formed in the side wall of the second filtering frame 61 so as to filter sewage. The supporting frame 62 is a hollow cylinder, the upper surface and the lower surface of the supporting frame 62 are communicated, and the upper end of the supporting frame 62 is fixedly connected with the lower surface of the second filtering frame 61, so that the inside of the supporting frame 62 is communicated with the inside of the second filtering frame 61. The upper surface of the second closing plate 63 is fixedly connected with the lower surface of the supporting frame 62. The second rotating frame 64 is a hollow cylinder and has upper and lower surfaces communicating with each other, the second rotating frame 64 penetrates through the upper and lower surfaces of the second closing plate 63 and is fixedly connected to the upper and lower surfaces, an internal thread is provided on an inner circumferential surface of the second rotating frame 64, the second driving rod 45 penetrates through the inside of the second rotating frame 64 and is in threaded connection with the second rotating frame 64, so that the second rotating frame 64 can rotate along with the second driving rod 45 when the second driving rod 45 moves up and down, the rotation direction of the external thread of the second driving rod 45 is opposite to that of the external thread of the first driving rod 43, the rotation direction of the internal thread on the inner circumferential surface of the first rotating frame 55 is opposite to that of the internal thread bolt on the inner circumferential surface of the second rotating frame 64, and the rotation directions of the first filter frame 51 and the second filter frame 61 are opposite. The third closing plate 65 is accommodated in the supporting frame 62 and fixedly connected to the inner surface thereof, the upper surface of the third closing plate 65 is coplanar with the upper surface of the supporting frame 62, and the second connecting rod 46 penetrates through the upper and lower surfaces of the third closing plate 65 and is in sliding contact therewith. The second filter frame 64 passes through the interior of the second bearing 66 and is fixedly connected to the inner race thereof. The second supports 67 are two and are respectively located on the left side and the right side of the second bearing 66, one end of the second support 67 is fixedly connected with the cover plate 21, and the other end of the second support 67 is fixedly connected with the second bearing 66.
The second filtering structure 6 is arranged to rotate in the first filtering structure 5, and the rotating direction of the first filtering frame 51 is opposite to the rotating direction of the second filtering frame 61, so that the second filtering frame 61 can primarily filter the sewage, and the first filtering frame 51 can filter the sewage again, the filtering effect is significant and good, and the requirement for filtering the sewage can be well met, and as shown in fig. 4, because the rotating directions of the first rotating frame 51 and the second rotating frame 61 are opposite, the sewage is impacted and flushed on the inner circumferential surface of the first filtering frame 51 in a manner of forming a certain included angle with the tangent of the inner circumferential surface of the first filtering frame 51 after being filtered by the second filtering frame 61, so that the first filtering frame 51 can not only filter the sewage, but also flush the sewage so as to flush the impurity particles adhered on the inner circumferential surface of the first filtering frame 51, so that the first filtering frame 51 can continuously perform the filtering process on the sewage.
As shown in fig. 1 to 5, when the municipal sewage treatment equipment of the present invention is used, the other end of the upper end of the water pumping pipe 32 is placed in the sewage tank, and then the switch of the water pump 33 is turned on, so that the sewage is pumped into the water pumping pipe 32, and then enters the concentration frame 22 through the fourth through hole 311, and then enters the second filtering frame 61 through the third through hole 211. Because the air cylinder 41 makes the pushing rod 42 move up and down continuously, and further makes the first driving rod 43, the first connecting rod 44, the second driving rod 45, and the second connecting rod 46 move up and down continuously, the piston 31 moves up and down continuously, because the first driving rod 43 and the second driving rod 45 move up and down simultaneously, and the external threads of the first driving rod 43 and the second driving rod 45 rotate in opposite directions, the rotation directions of the first filtering frame 51 and the second filtering frame 61 are opposite, and because the first driving rod 43 and the second driving rod 45 move up and down periodically, the rotation directions of the first filtering frame 51 and the second filtering frame 61 change periodically, i.e. periodically rotate forward and reverse, as shown in fig. 4, the rotation direction of the first filtering frame 51 is counterclockwise rotation C, the rotation direction of the second filtering frame 61 is D, the sewage filtered by the second filtering frame 61 collides with and washes the inner circumferential surface of the first filtering frame 51 in the direction F, thereby realize the washing away to first filter frame 51 inner circle face, and can filter sewage, so that filter the granule impurity in the sewage, filtration efficiency is high, and easy operation, high durability and convenient use, and piston 31 can be continuous reciprocates, the height of the downward spun sewage of through fourth through-hole 311 also continuous reciprocates thereupon, thereby can adjust sewage and pass third through-hole 211 and wash the dynamics of brushing the water on the second filter frame 61 inner circle face, thereby can clear away the impurity granule on the second filter frame 61 inner circle face totally, and can accelerate its filtration efficiency to sewage. Meanwhile, the arrangement of the first filtering frame 51, the first closing plate 54, the second filtering frame 61 and the third closing plate 65 can enable sewage to rapidly pass through the first filtering frame 51 and the second filtering frame 61 respectively under the action of centrifugal force, and the efficiency of purifying and filtering the sewage is increased. The sewage after purification is concentrated in the bottom of the inner cavity of the shell 11 and then is discharged through the discharge pipe 13, and the sewage treatment device is simple in operation, convenient to use, low in cost and suitable for popularization and application. Therefore, the utility model discloses municipal administration sewage treatment device use description finishes.
Claims (10)
1. The utility model provides a municipal administration sewage treatment device, include shell structure, set up in shell structure is last apron structure, set up in structural piston structure of apron, set up in the last drive structure of shell structure, its characterized in that: municipal administration sewage treatment device still including set up in first filtration in the shell structure and set up in second filtration in the first filtration, first filtration includes first filtration frame, second filtration is including accept in the second filtration frame in the first filtration frame, first filtration frame and second filtration frame respectively with the drive structure is connected, just first filtration frame with the rotation direction of second filtration frame is opposite.
2. The municipal sewage treatment apparatus of claim 1, wherein: the first filtering structure further comprises a first closing plate arranged below the first filtering frame and a first rotating frame arranged on the first closing plate, the first closing plate is fixedly connected with the lower surface of the first filtering frame, the first rotating frame penetrates through the upper surface and the lower surface of the first closing plate and is fixedly connected with the upper surface and the lower surface, and internal threads are arranged on the inner circumferential surface of the first rotating frame.
3. The municipal sewage treatment apparatus of claim 2, wherein: the second filtering structure further comprises a supporting frame arranged below the second filtering frame, a second closing plate arranged below the supporting frame, a second rotating frame arranged on the second closing plate, and a third closing plate contained in the supporting frame.
4. The municipal sewage treatment apparatus of claim 3, wherein: the upper end of the supporting frame is fixedly connected with the lower end of the second filtering frame, the upper surface of the second closing plate is fixedly connected with the lower surface of the supporting frame, the second rotating frame penetrates through the upper surface and the lower surface of the second closing plate and is fixedly connected with the upper surface and the lower surface, the side surface of the third closing plate is fixedly connected with the inner surface of the supporting frame, and internal threads are arranged on the inner circumferential surface of the second rotating frame.
5. The municipal sewage treatment apparatus of claim 4, wherein: the direction of rotation of the internal threads on the inner circumferential surface of the first rotating frame is opposite to the direction of rotation of the internal threads on the inner circumferential surface of the second rotating frame.
6. The municipal sewage treatment apparatus of claim 5, wherein: the drive structure includes the cylinder, set up in catch bar on the cylinder, set up in first actuating lever on the catch bar, the lower extreme of catch bar with the cylinder is connected, the upper end of catch bar with the lower extreme fixed connection of first actuating lever, first actuating lever passes the inside of first rotatory frame and rather than threaded connection.
7. The municipal sewage treatment apparatus of claim 6, wherein: the driving structure further comprises a first connecting rod arranged at the upper end of the first driving rod and a second driving rod arranged at the upper end of the first connecting rod, the lower end of the first connecting rod is fixedly connected with the upper end of the first driving rod, the upper end of the first connecting rod is fixedly connected with the lower end of the second driving rod, and the second driving rod penetrates through the inside of the second rotating frame and is in threaded connection with the second rotating frame.
8. The municipal sewage treatment apparatus of claim 7, wherein: the cover plate structure comprises a cover plate and a centralized frame arranged on the cover plate, wherein the cover plate is abutted against the upper surface of the shell, a third through hole is formed in the cover plate, the upper surfaces of the first filtering frame and the second filtering frame are abutted against the lower surface of the cover plate, a third through hole is contained in the second filtering frame, the upper surface and the lower surface of the centralized frame are communicated, and the lower end of the centralized frame is aligned to the third through hole and is fixedly connected with the upper surface of the cover plate.
9. The municipal sewage treatment apparatus of claim 8, wherein: the piston structure includes the piston, set up in drinking-water pipe on the piston and set up in water pump on the drinking-water pipe, the piston accept in the frame of concentrating and rather than internal surface sliding contact, be equipped with the fourth through-hole on the piston, the lower extreme of drinking-water pipe is aimed at the fourth through-hole and with the last fixed surface of piston is connected.
10. The municipal sewage treatment apparatus of claim 9, wherein: the drive structure further comprises a second connecting rod, the lower end of the second connecting rod is remained at the upper end of the second drive rod and is fixedly connected with the piston.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020401765.7U CN212347940U (en) | 2020-03-26 | 2020-03-26 | Municipal administration sewage treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020401765.7U CN212347940U (en) | 2020-03-26 | 2020-03-26 | Municipal administration sewage treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212347940U true CN212347940U (en) | 2021-01-15 |
Family
ID=74147205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020401765.7U Expired - Fee Related CN212347940U (en) | 2020-03-26 | 2020-03-26 | Municipal administration sewage treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212347940U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113350865A (en) * | 2021-06-30 | 2021-09-07 | 龙南县彩艺装饰材料厂 | Water based paint filter |
-
2020
- 2020-03-26 CN CN202020401765.7U patent/CN212347940U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113350865A (en) * | 2021-06-30 | 2021-09-07 | 龙南县彩艺装饰材料厂 | Water based paint filter |
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Effective date of registration: 20210521 Address after: Room 807, building 2, Lichun Industrial Zone, Baiqi Township, Quanzhou Taiwan investment zone, Quanzhou City, Fujian Province, 362000 Patentee after: Fujian baishengda Construction Co.,Ltd. Address before: 266000 building 7, Yueliangwan community, Huangdao District, Qingdao, Shandong Province Patentee before: Bu Defang |
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