CN215517126U - Mud dewatering device for sewage treatment - Google Patents
Mud dewatering device for sewage treatment Download PDFInfo
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- CN215517126U CN215517126U CN202121464308.3U CN202121464308U CN215517126U CN 215517126 U CN215517126 U CN 215517126U CN 202121464308 U CN202121464308 U CN 202121464308U CN 215517126 U CN215517126 U CN 215517126U
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- sewage treatment
- box
- filter screen
- wheel shaft
- sewage
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- 239000010865 sewage Substances 0.000 title claims abstract description 110
- 239000010802 sludge Substances 0.000 claims abstract description 33
- 230000005540 biological transmission Effects 0.000 claims abstract description 10
- 238000000926 separation method Methods 0.000 claims description 43
- 239000000463 material Substances 0.000 claims description 13
- 239000003638 chemical reducing agent Substances 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 230000000903 blocking effect Effects 0.000 claims description 2
- 239000002002 slurry Substances 0.000 abstract description 22
- 238000004140 cleaning Methods 0.000 abstract description 13
- 239000002699 waste material Substances 0.000 abstract description 11
- 238000009825 accumulation Methods 0.000 abstract description 2
- 230000018044 dehydration Effects 0.000 description 7
- 238000006297 dehydration reaction Methods 0.000 description 7
- 238000007599 discharging Methods 0.000 description 4
- 238000001914 filtration Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 230000003245 working effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Treatment Of Sludge (AREA)
Abstract
The utility model relates to the technical field of sewage treatment, and discloses a sludge dewatering device for sewage treatment, which comprises a sewage treatment box, wherein the top of the sewage treatment box is communicated with a feed hopper, a sludge filter screen is fixedly arranged at the top of an inner cavity of the sewage treatment box, a stop block is fixedly arranged on the front surface and the back surface of the top of the sludge filter screen, a driving device is fixedly arranged on the back surface of the sewage treatment box, a motor drives a driving wheel shaft to be matched with a power transmission belt to drive a driven wheel shaft and a threaded movable rod to rotate, the threaded movable rod rotates to drive a threaded device, a telescopic supporting rod and a cleaning lug to move, the cleaning lug pushes larger waste on the sludge filter screen into a storage box to be stored, the effective cleaning of the top of the sludge filter screen is realized, and the accumulation of the larger waste on the top of the sludge filter screen is avoided, the problem that the slurry filter screen is difficult to effectively filter the slurry sewage is caused.
Description
Technical Field
The utility model relates to the technical field of sewage treatment, in particular to a sludge dewatering device for sewage treatment.
Background
The sewage treatment is mainly a process for purifying sewage to meet the water quality requirement of discharging the sewage into a certain water body or reusing the sewage. At present, sewage treatment is widely applied to various fields such as buildings, agriculture, traffic, energy, petrifaction, environmental protection, urban landscape, medical treatment, catering and the like, and increasingly enters daily life of the general public, and at present, when the sludge sewage in the sewage is subjected to purification treatment, the sludge sewage needs to be dehydrated and then subjected to subsequent processing.
The mud dewatering device for the current sewage treatment is when using, be difficult to effectively clear up the great discarded object at mud filter screen top, great discarded object is piled up at mud filter screen top easily, cause the mud filter screen to be difficult to effectively filter mud sewage, mud dewatering device's practicality greatly reduced also leads to mud dewatering device's working effect to reduce easily, mud dewatering device needs the manual work to carry out the secondary separation dehydration to the mud sewage transport of separation carrying out the during operation simultaneously, the labour has increased consumeing.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Aiming at the defects of the prior art, the utility model provides the slurry dehydration device for sewage treatment, which has the advantages of realizing effective cleaning of the top of the slurry filter screen, avoiding the accumulation of larger waste on the top of the slurry filter screen, improving the practicability of the slurry dehydration device, realizing secondary filtration and separation of slurry sewage, improving the working effect of the slurry dehydration device and the like, and solves the problems that the slurry dehydration device is difficult to effectively clean the larger waste on the top of the slurry filter screen, the practicability of the slurry dehydration device is reduced, the working effect of the slurry dehydration device is reduced, and the labor consumption is large.
(II) technical scheme
In order to solve the technical problems, the utility model provides the following technical scheme: a mud dewatering device for sewage treatment comprises a sewage treatment box, wherein the top of the sewage treatment box is communicated with a feed hopper, a mud filter screen is fixedly arranged at the top of an inner cavity of the sewage treatment box, a stop block is fixedly arranged on the front surface and the back surface of the top of the mud filter screen, a driving device is fixedly arranged on the back surface of the sewage treatment box, the front surface of the driving device penetrates through the sewage treatment box and extends to the inside of the sewage treatment box, the driving device comprises a motor, a driving wheel shaft, a threaded movable rod, a driven wheel shaft and a power conveying belt, the output end of the motor is fixedly connected with the rear end of the driving wheel shaft through a speed reducer, the front end of the driven wheel shaft is fixedly connected with the rear end of the threaded movable rod, the outer surfaces of the driving wheel shaft and the driven wheel shaft are in transmission connection with the inner surface of the power conveying belt, the front end of the threaded movable rod penetrates through the sewage treatment box and extends to the inside of the sewage treatment box, the equal slidable mounting in both sides of sewage treatment incasement chamber has screw thread device, screw thread device's internal surface and the surface threaded connection of screw thread movable rod, screw thread device's bottom fixed mounting has flexible bracing piece, the bottom fixed mounting of flexible bracing piece has the clearance lug, the below fixed mounting that the inner chamber of sewage treatment case just is located the mud filter screen has the collecting plate.
Preferably, the bottom of the collecting plate is communicated with a material conveying pipe, and the bottom of the inner cavity of the sewage treatment box is fixedly provided with a separation outer box.
Preferably, the bottom of the separation outer box is communicated with a discharge pipe, and the right end of the discharge pipe penetrates through the sewage treatment box and extends to the outside of the sewage treatment box.
Preferably, the left side fixed mounting of sewage treatment case has No. two motors, No. two motors's output has the rotation axis through shaft coupling fixed mounting, the inner chamber of separation outer container rotates installs the separation inner box.
Preferably, the right end of rotation axis runs through sewage treatment case and separation outer container in proper order and extends to the inside of separation outer container, the right end of rotation axis and the left side fixed connection of separation inner box.
Preferably, the left end of the material conveying pipe penetrates through the sewage treatment box, the separating outer box and the separating inner box in sequence and extends to the inside of the separating inner box, and a filter screen layer is fixedly mounted on the outer surface of the separating inner box.
(III) advantageous effects
Compared with the prior art, the utility model provides a sludge dewatering device for sewage treatment, which has the following beneficial effects: the sludge dewatering device for sewage treatment can effectively filter injected sludge sewage through the matching of a feed hopper and a sludge filter screen, the stop block can movably limit larger wastes, a motor is started to drive a driving wheel shaft to match with a power transmission belt to drive a driven wheel shaft and a thread movable rod to rotate, the thread movable rod rotates to drive a thread device, a telescopic supporting rod and a cleaning lug to move, the cleaning lug pushes the larger wastes on the sludge filter screen to pass through the stop block and enter a storage box for storage, the collecting plate collects the filtered sludge sewage and injects the collected sludge sewage into a separation inner box through a material conveying pipe, meanwhile, the second motor is started to drive the rotating shaft and the separation inner box to rotate, the separation inner box is rotationally matched with the filter screen layer to carry out centrifugal solid-liquid separation on the injected slurry and sewage, and the separation outer box is matched with the discharge pipe to discharge the sewage.
1. This mud dewatering device for sewage treatment, carry out effective filtration to mud sewage through the mud filter screen, a motor drives the cooperation power conveyer belt of driving wheel axle simultaneously and drives driven wheel axle and screw thread movable rod and rotate, the rotatory screw thread device that drives of screw thread movable rod, flexible bracing piece and clearance lug move, the clearance lug promotes and crosses the piece that blocks and get into and save in the storage box on to the great discarded object on the mud filter screen, the effective clearance to mud filter screen top has been realized, great discarded object has been avoided piling up at mud filter screen top, cause the mud filter screen to be difficult to carry out effective filterable problem to mud sewage, the practicality of mud dewatering device has been improved.
2. This mud dewatering device for sewage treatment, collect the mud sewage after filtering and cooperate the material conveying pipe to pour into the separation inner box through the collecting board, No. two motor startings drive the rotation axis and separate the inner box and rotate simultaneously, the rotatory cooperation of separation inner box filters the stratum reticulare and carries out centrifugal solid-liquid separation to the mud sewage of pouring into, the secondary filter separation to mud sewage has been realized, mud dewatering device's work effect has been improved, the cooperation of separation outer box is arranged the material pipe and is discharged sewage, the labour's of mud dewatering device when carrying out the work consumedly has been reduced.
Drawings
Fig. 1 is a perspective view of an external structure of the present invention.
Fig. 2 is a top view of the outer structure of the present invention.
Fig. 3 is a front view of the internal structure of the present invention.
FIG. 4 is a perspective view of the mud screen, stop block and cleaning bump structure of the present invention.
Fig. 5 is a top view of the driving device structure of the present invention.
FIG. 6 is a longitudinal sectional view of the inner structure of the outer case of the present invention.
In the figure: 1. a sewage treatment tank; 2. a feed hopper; 3. a mud filter screen; 4. blocking; 5. a drive device; 6. a first motor; 7. a driving wheel shaft; 8. a threaded movable rod; 9. a driven axle; 10. a power transmission belt; 11. a screw thread device; 12. a telescopic support rod; 13. cleaning the bumps; 14. a collection plate; 15. a material conveying pipe; 16. separating the outer box; 17. a discharge pipe; 18. a second motor; 19. a rotating shaft; 20. separating the inner box; 21. and a filter screen layer.
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.
Referring to fig. 1-6, a sludge dewatering device for sewage treatment comprises a sewage treatment tank 1, the top of the sewage treatment tank 1 is communicated with a feed hopper 2, a sludge filter screen 3 is fixedly installed at the top of the inner cavity of the sewage treatment tank 1, the sludge filter screen 3 is in a W shape, a stop block 4 is fixedly installed on the front surface and the back surface of the top of the sludge filter screen 3, a driving device 5 is fixedly installed on the back surface of the sewage treatment tank 1, the front surface of the driving device 5 penetrates through the sewage treatment tank 1 and extends into the sewage treatment tank 1, the driving device 5 comprises a first motor 6, a driving wheel shaft 7, a threaded movable rod 8, a driven wheel shaft 9 and a power transmission belt 10, the output end of the first motor 6 is fixedly connected with the rear end of the driving wheel shaft 7 through a speed reducer, the first motor 6 is electrically connected with an external power supply, the first motor 6 is controlled by an external PLC programming program, the first motor 6 can drive the threaded movable rod 8 to rotate in forward and reverse directions, the front end of a driven wheel shaft 9 is fixedly connected with the rear end of a threaded movable rod 8, the outer surfaces of a driving wheel shaft 7 and the driven wheel shaft 9 are in transmission connection with the inner surface of a power transmission belt 10, the front end of the threaded movable rod 8 penetrates through a sewage treatment box 1 and extends into the sewage treatment box 1, threaded devices 11 are slidably mounted on two sides of the inner cavity of the sewage treatment box 1, the inner surface of each threaded device 11 is in threaded connection with the outer surface of the threaded movable rod 8, a telescopic supporting rod 12 is fixedly mounted at the bottom of each threaded device 11, a cleaning lug 13 is fixedly mounted at the bottom end of each telescopic supporting rod 12, a collecting plate 14 is fixedly mounted in the inner cavity of the sewage treatment box 1 and below a slurry filter screen 3, the collecting plate 14 is V-shaped, a material conveying pipe 15 is communicated with the bottom of the collecting plate 14, a separating outer box 16 is fixedly mounted at the bottom of the inner cavity of the sewage treatment box 1, and a discharging pipe 17 is communicated with the bottom of the separating outer box 16, arrange the right-hand member of material pipe 17 and run through sewage treatment case 1 and extend to the outside of sewage treatment case 1, the left side fixed mounting of sewage treatment case 1 has No. two motors 18, No. two motors 18 and external power source electric connection, No. two motors 18's output has rotation axis 19 through shaft coupling fixed mounting, the inner chamber of separation outer container 16 rotates and installs separation inner box 20, the right-hand member of rotation axis 19 runs through sewage treatment case 1 and separation outer container 16 in proper order and extends to the inside of separation outer container 16, the right-hand member of rotation axis 19 and the left side fixed connection of separation inner box 20, the left end of fortune material pipe 15 runs through sewage treatment case 1 in proper order, separation outer container 16 and separation inner box 20 and extend to the inside of separation inner box 20, the fixed surface of separation inner box 20 installs filter screen layer 21.
The working principle is as follows: firstly, a user injects slurry sewage into a sewage treatment box 1 through a feed hopper 2, the slurry sewage passes through a slurry filter screen 3 for effective filtration, larger wastes roll to two sides of the slurry filter screen 3, a stop block 4 movably limits the larger wastes, a first motor 6 is started to drive a driving wheel shaft 7 to match with a power transmission belt 10 to drive a driven wheel shaft 9 and a threaded movable rod 8 to rotate, the threaded movable rod 8 rotates to drive a threaded device 11 to longitudinally move, the threaded device 11 moves to drive a telescopic supporting rod 12 and a cleaning lug 13 to move, the cleaning lug 13 pushes the larger wastes on the slurry filter screen 3 to pass through the stop block 4 and enter a storage box for storage, a collecting plate 14 collects the filtered slurry sewage and injects the filtered slurry sewage into a separation inner box 20 through a material pipe 15, and a second motor 18 is started to drive a rotating shaft 19 to rotate, the rotating shaft 19 rotates to drive the inner separating box 20 to rotate, the inner separating box 20 is matched with the filter screen layer 21 to carry out centrifugal solid-liquid separation on the injected slurry and sewage, the outer separating box 16 stores the sewage after centrifugal separation and discharges the sewage through the discharging pipe 17, and a user can take out the dewatered sludge by opening the inner box sealing door and the outer box sealing door.
To sum up, the sludge dewatering device for sewage treatment can effectively filter injected sludge sewage through the feed hopper 2 in cooperation with the sludge filter screen 3, the block 4 can movably limit larger wastes, the first motor 6 is started to drive the driving wheel shaft 7 to drive the driven wheel shaft 9 and the threaded movable rod 8 to rotate in cooperation with the power transmission belt 10, the threaded movable rod 8 rotates to drive the threaded device 11, the telescopic support rod 12 and the cleaning lug 13 to move, the cleaning lug 13 pushes the larger wastes on the sludge filter screen 3 and passes through the block 4 to enter the storage tank for storage, the collecting plate 14 collects the filtered sludge sewage and injects the filtered sludge sewage into the separation inner tank 20 through the material conveying pipe 15, the second motor 18 is started to drive the rotating shaft 19 and the separation inner tank 20 to rotate, the separation inner tank 20 rotates in cooperation with the filter screen layer 21 to carry out centrifugal solid-liquid separation on the injected sludge sewage, the separating outer box 16 is matched with a discharging pipe 17 to discharge sewage.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a mud dewatering device for sewage treatment, includes sewage treatment case (1), the top intercommunication of sewage treatment case (1) has feeder hopper (2), its characterized in that: the mud filter screen (3) is fixedly installed at the top of an inner cavity of the sewage treatment box (1), the blocking blocks (4) are fixedly installed on the front and the back of the top of the mud filter screen (3), the driving device (5) is fixedly installed on the back of the sewage treatment box (1), the front of the driving device (5) penetrates through the sewage treatment box (1) and extends into the sewage treatment box (1), the driving device (5) comprises a first motor (6), a driving wheel shaft (7), a threaded movable rod (8), a driven wheel shaft (9) and a power conveying belt (10), the output end of the first motor (6) is fixedly connected with the rear end of the driving wheel shaft (7) through a speed reducer, the front end of the driven wheel shaft (9) is fixedly connected with the rear end of the threaded movable rod (8), the outer surfaces of the driving wheel shaft (7) and the driven wheel shaft (9) are in transmission connection with the inner surface of the power conveying belt (10), the front end of screw thread movable rod (8) runs through sewage treatment case (1) and extends to the inside of sewage treatment case (1), the equal slidable mounting in both sides of sewage treatment case (1) inner chamber has screw thread device (11), the internal surface of screw thread device (11) and the surface threaded connection of screw thread movable rod (8), the bottom fixed mounting of screw thread device (11) has flexible bracing piece (12), the bottom fixed mounting of flexible bracing piece (12) has clearance lug (13), the below fixed mounting that the inner chamber of sewage treatment case (1) just is located mud filter screen (3) has collecting plate (14).
2. The sludge dewatering device for sewage treatment according to claim 1, characterized in that: the bottom of the collecting plate (14) is communicated with a material conveying pipe (15), and the bottom of the inner cavity of the sewage treatment box (1) is fixedly provided with a separation outer box (16).
3. The sludge dewatering device for sewage treatment according to claim 2, characterized in that: the bottom of the separation outer box (16) is communicated with a discharge pipe (17), and the right end of the discharge pipe (17) penetrates through the sewage treatment box (1) and extends to the outside of the sewage treatment box (1).
4. The sludge dewatering device for sewage treatment according to claim 2, characterized in that: the left side fixed mounting of sewage treatment case (1) has No. two motor (18), the output of No. two motor (18) has rotation axis (19) through shaft coupling fixed mounting, the inner chamber of separation outer container (16) rotates installs separation inner box (20).
5. The sludge dewatering device for sewage treatment according to claim 4, wherein: the right end of rotation axis (19) runs through sewage treatment case (1) and separation outer container (16) in proper order and extends to the inside of separation outer container (16), the right end of rotation axis (19) and the left side fixed connection of separation inner container (20).
6. The sludge dewatering device for sewage treatment according to claim 4, wherein: the left end of the material conveying pipe (15) penetrates through the sewage treatment box (1), the separating outer box (16) and the separating inner box (20) in sequence and extends into the separating inner box (20), and a filter screen layer (21) is fixedly arranged on the outer surface of the separating inner box (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121464308.3U CN215517126U (en) | 2021-06-30 | 2021-06-30 | Mud dewatering device for sewage treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121464308.3U CN215517126U (en) | 2021-06-30 | 2021-06-30 | Mud dewatering device for sewage treatment |
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| Publication Number | Publication Date |
|---|---|
| CN215517126U true CN215517126U (en) | 2022-01-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121464308.3U Active CN215517126U (en) | 2021-06-30 | 2021-06-30 | Mud dewatering device for sewage treatment |
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| CN (1) | CN215517126U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114949999A (en) * | 2022-01-20 | 2022-08-30 | 杭州国泰环保科技股份有限公司 | Large-scale treatment equipment and treatment method for building slurry |
-
2021
- 2021-06-30 CN CN202121464308.3U patent/CN215517126U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114949999A (en) * | 2022-01-20 | 2022-08-30 | 杭州国泰环保科技股份有限公司 | Large-scale treatment equipment and treatment method for building slurry |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240402 Address after: No. 05, Ping'an 1 Hutong, Shaozhuangsi Village, Yutun Town, Rencheng District, Jining City, Shandong Province, 272000 Patentee after: Liu Yongheng Country or region after: China Address before: 510000 Guangzhou shouteng Auto Parts Co., Ltd., No. 1822, Kaifa Avenue, YUNPU street, Huangpu District, Guangzhou, Guangdong Patentee before: Zou Lifang Country or region before: China |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240516 Address after: No. 39-84, 2nd Floor, Building 1, R&D Center, Weifang Comprehensive Bonded Zone, Shandong Province, 261000 Patentee after: Shandong Renhe Environmental Protection Equipment Co.,Ltd. Country or region after: China Address before: No. 05, Ping'an 1 Hutong, Shaozhuangsi Village, Yutun Town, Rencheng District, Jining City, Shandong Province, 272000 Patentee before: Liu Yongheng Country or region before: China |