CN220132061U - Sludge treatment equipment for sewage treatment - Google Patents
Sludge treatment equipment for sewage treatment Download PDFInfo
- Publication number
- CN220132061U CN220132061U CN202321061744.5U CN202321061744U CN220132061U CN 220132061 U CN220132061 U CN 220132061U CN 202321061744 U CN202321061744 U CN 202321061744U CN 220132061 U CN220132061 U CN 220132061U
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- Prior art keywords
- sludge
- conveying
- assembly
- conveying belt
- sewage treatment
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- 239000010802 sludge Substances 0.000 title claims abstract description 88
- 239000010865 sewage Substances 0.000 title claims abstract description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 42
- 238000001914 filtration Methods 0.000 claims abstract description 25
- 239000004744 fabric Substances 0.000 claims abstract description 10
- 238000004140 cleaning Methods 0.000 claims description 11
- 239000007921 spray Substances 0.000 claims description 11
- 238000007790 scraping Methods 0.000 claims description 9
- 238000007599 discharging Methods 0.000 claims description 4
- 239000002351 wastewater Substances 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000000903 blocking effect Effects 0.000 claims 4
- 238000009827 uniform distribution Methods 0.000 abstract description 13
- 238000003825 pressing Methods 0.000 description 15
- 238000004062 sedimentation Methods 0.000 description 7
- 230000018044 dehydration Effects 0.000 description 4
- 238000006297 dehydration reaction Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000003750 conditioning effect Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000001143 conditioned effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Abstract
The utility model discloses sludge treatment equipment for sewage treatment. The device comprises a conveying and filtering device, wherein a conveying belt of the conveying and filtering device, which is used for driving the sludge to move, is a filter cloth capable of filtering out moisture contained in the sludge, and the upper surface of the conveying belt is inclined downwards to one side; the water retaining ring assembly comprises a water retaining ring which is arranged to surround the two sides of the surface of the conveying belt, which are parallel to the movement direction of the conveying belt, and the lowest height side, wherein a water inlet pipe communicated with the inner side of the water retaining ring is integrally arranged on the outer side of the part of the water retaining ring, which is arranged on the lowest height side of the conveying belt; and the sludge uniform distribution assembly comprises a plurality of uniform distribution pipes which are configured to be at least one group of uniform distribution pipes perpendicular to the conveying direction of the conveying drive, and at least one group of uniform distribution pipes are arranged above the conveying filter device. One embodiment of the present utility model solves at least one of the problems described in the background. One use of an embodiment of the present utility model is to continuously filter sludge moisture.
Description
Technical Field
The utility model relates to the technical field of sewage treatment, in particular to sludge treatment equipment for sewage treatment.
Background
The sludge treatment is a process of reducing, stabilizing and innocent treatment of the sludge; the higher the sewage treatment degree is, the more sludge residues are generated and need to be treated; unless sewage is treated by land treatment or a sewage pond, a general sewage treatment plant must be provided with a sludge treatment facility; for modern sewage treatment plants, the treatment and disposal of sludge has become the most complex and costly part of the operation of sewage treatment systems.
The general sludge treatment mode is to automatically precipitate the sludge after the sludge is discharged, the efficiency of the mode is too low for the sludge treatment work, the working period is greatly prolonged, the work needs cannot be met, the structure of the existing dewatering equipment is complicated, the operation is not convenient and fast enough, the use cost of the equipment is high, the equipment is not easy to maintain or repair, the use needs of people cannot be well met, and aiming at the situations, the technical innovation is carried out on the basis of the existing sedimentation dewatering device.
The utility model with the application number of CN201821508263 discloses a sludge rapid sedimentation dewatering device, which comprises a fixed base, an upper base and a water outlet, wherein a pressure-bearing base is fixed above the right end of the fixed base, a driving wheel is arranged above the pressure-bearing base, a motor is fixed above the driving wheel, the left side of the driving wheel is connected with a belt, fixing screws are respectively arranged inside the front end and the rear end of the upper base, a driving wheel is arranged above the upper base, a water collecting barrel is arranged above the driving wheel, and a fixing bearing is arranged below the inner part of the water collecting barrel. Compared with the existing common sedimentation dewatering device, the sludge rapid sedimentation dewatering device has the advantages that the internal structure is reduced as much as possible while the equipment functionality is maintained, the whole device is rapid and convenient to use, the use cost is low, the maintenance of operators is convenient, meanwhile, the working period is greatly shortened compared with the original sedimentation method, and the use requirement of people is effectively met.
However, the above-described apparatus has the following drawbacks; the continuity is poor, and the next barrel of sludge sedimentation dehydration can be carried out only after the previous barrel of sludge sedimentation dehydration is completed, and the sludge can not be dehydrated and filtered continuously, so that the water efficiency is low and the effect is poor.
Disclosure of Invention
It is an object of one embodiment of the present utility model to provide a sludge treatment apparatus for sewage treatment which can continuously filter sludge moisture.
In one aspect, a sludge treatment apparatus for sewage treatment is described, comprising a conveying and filtering device configured to convey sludge and filter moisture contained in the sludge, the conveying and filtering device having a conveyor belt for driving the sludge to travel being a filter cloth capable of filtering out moisture contained in the sludge, and an upper surface of the conveyor belt being inclined downward to one side; the water retaining ring assembly comprises a water retaining ring which is arranged to surround the two sides of the surface of the conveying belt, which are parallel to the movement direction of the conveying belt, and the lowest height side, wherein a water inlet pipe communicated with the inner side of the water retaining ring is integrally arranged on the outer side of the part of the water retaining ring, which is arranged on the lowest height side of the conveying belt; and the sludge uniform distribution assembly comprises a plurality of uniform distribution pipes which are configured to be at least one group of uniform distribution pipes perpendicular to the conveying direction of the conveying drive, and at least one group of uniform distribution pipes are arranged above the conveying filter device.
Preferably, the sludge treatment apparatus further comprises a platen assembly configured to press sludge against an upper surface of the conveyor belt of the conveyor filter device, the platen assembly being mounted above the conveyor filter device, the platen assembly comprising a platen configured for pivotable movement.
Preferably, the pressing plate assembly further comprises a pair of movable plates configured to bear the pressing plate and a pair of fixed plates bearing the movable plates, the fixed plates are fixedly arranged on two sides of the conveying filter device parallel to the moving direction of the conveying belt, strip-shaped holes are formed in the side faces of the fixed plates, the movable plates and the fixed plates penetrate through the movable plates and the strip-shaped holes through fastening bolts so as to fasten the movable plates and the strip-shaped holes, and the pressing plate is pivotally arranged between the movable plates through the bolts.
Preferably, the sludge discharging device further comprises a sludge scraping knife assembly configured to strip the sludge on the surface of the conveying belt, and the sludge scraping knife assembly comprises a sludge scraping knife configured and arranged at one end of the conveying filtering device far away from the water inlet pipe.
Preferably, the sludge treatment equipment further comprises a cleaning assembly configured to clean the conveying belt of the cleaning and filtering device, the cleaning assembly comprises a spray pipe, the spray pipe is arranged above the conveying belt at the lower part of the conveying and filtering device, and a plurality of spray heads are communicated with the bottom of the spray pipe along the axis direction of the spray pipe.
Preferably, a water collecting tank capable of collecting waste water is arranged below the conveying belt at the lower part of the conveying and filtering device, and a water discharging pipe is arranged at one side of the water collecting tank.
The utility model has the following advantages:
1. the utility model conveys the sludge and filters the moisture contained in the sludge through the conveying and filtering device, thereby realizing the continuous dehydration of the sludge, and simultaneously, the sludge uniformly distributing component can uniformly distribute the too concentrated sludge on the upper surface of the conveying belt, thereby reducing the thickness of the sludge distributed on the conveying belt and leading the dehydration of the sludge to be faster and more thorough;
2. the uniformly distributed sludge is further extruded through the pressing plate assembly, and the water in the sludge is further extruded;
3. the side of the fixed plate is provided with a strip-shaped hole, the movable plate and the fixed plate are penetrated through the movable plate and the strip-shaped hole through a fastening bolt, so that the movable plate and the strip-shaped hole are fastened, and the pressing plate is pivotally arranged between the movable plate through the bolt. Therefore, the adjustment of the height and the angle of the pressing plate can be realized by loosening the bolts.
4. The mud adhering to the surface of the conveying belt of the conveying and filtering device can be peeled off by arranging the mud scraping knife tangentially with the conveying belt.
5. The cleaning liquid is sprayed to the filter cloth through the spray pipe, so that the filter cloth can be cleaned, and the filter cloth can be reused conveniently.
Drawings
FIG. 1 illustrates a schematic structural view of a sludge treatment apparatus;
FIG. 2 illustrates a front view of the sludge treatment apparatus of FIG. 1;
FIG. 3 illustrates a side view of the sludge treatment apparatus of FIG. 1;
FIG. 4 illustrates a top view of the sludge treatment apparatus of FIG. 1;
FIG. 5 illustrates a schematic view of the water deflector assembly in the sludge treatment apparatus of FIG. 1;
FIG. 6 illustrates a schematic diagram of a sludge uniform distribution assembly in the sludge treatment apparatus shown in FIG. 1;
FIG. 7 illustrates a schematic view of the structure of a pressure plate assembly in the sludge treatment apparatus of FIG. 4;
FIG. 8 illustrates a schematic structural view of a mud scraper assembly in the mud discharging apparatus shown in FIG. 3;
FIG. 9 illustrates a schematic structural view of a cleaning assembly in the sludge treatment apparatus of FIG. 1
Detailed Description
Fig. 1 to 4 illustrate a sludge treatment apparatus for sewage treatment which can be improved by incorporating an embodiment of the present utility model. As with the other figures included, this figure is shown for illustrative purposes and is not limiting of the possible embodiments of the utility model or the claims.
The drawing comprises a sludge treatment device for sewage treatment, which comprises a conveying and filtering device 800 for conveying sludge and filtering water contained in the sludge, a water retaining ring assembly 201 and a sludge uniformly-distributing assembly 300, wherein a conveying belt for driving the sludge to travel of the conveying and filtering device 800 is filter cloth capable of filtering out the water contained in the sludge, and the upper surface of the conveying belt is inclined downwards to one side.
As shown in fig. 5, the water deflector assembly 201 includes a water deflector 201 surrounding both sides of the surface of the conveyor belt parallel to the moving direction of the conveyor belt and the lowest height side, and a water inlet pipe 202 communicating with the inside of the water deflector 201 is integrally provided at the outside of the portion of the water deflector 201 provided at the lowest height side of the conveyor belt.
As shown in fig. 6, the sludge uniformly-distributing assembly includes at least one group of a plurality of uniform distribution pipes 302 perpendicular to the conveying direction of the conveying belt, and at least one group of the uniform distribution pipes 302 is disposed above the conveying and filtering device 800. The above-mentioned uniform distribution pipes 302 are equidistantly installed at the lower part of the first connecting plate 301, and the sludge uniform distribution assembly is fixedly installed at the upper part of the conveying and filtering device through the connecting plate 301.
As shown in fig. 1, the device is used in cooperation with the conditioning device 100, sludge flows into the upper surface of the conveying belt of the conveying and filtering device through the water inlet pipe 202 after being conditioned by the conditioning device 100, and the conveying belt drives the sludge to travel and filter and dewater the sludge, so that continuous dewatering of the sludge is realized, the sludge is uniformly distributed on the upper surface of the conveying belt by the sludge uniformly distributing component in the traveling process, the thickness of the sludge distributed on the conveying belt is reduced, and the dewatering efficiency is improved.
Fig. 7 illustrates a platen assembly according to an embodiment of the present utility model, the platen assembly 600 is installed above the conveying filter device, the platen assembly 600 includes a platen 602 configured to be pivotally movable, a pair of movable plates 601 configured to support the platen, and a pair of fixed plates 604 supporting the movable plates 601, the fixed plates 604 are fixedly installed at both sides of the conveying filter device 800 parallel to a moving direction of a conveyor belt thereof, bar-shaped holes are formed at sides of the fixed plates 604, and fastening between the movable plates and the fixed plates 604 is achieved by fastening bolts penetrating the movable plates and the bar-shaped holes, and the platen 602 is pivotally installed between the movable plates 601 by bolts. The height from the mud inlet end of the pressing plate 602 to the upper surface of the conveying belt is greater than the height from the mud outlet end to the upper surface of the conveying belt, so that after the mud is uniformly distributed through the mud uniformly-distributed components, the mud is extruded by the pressing plate 602 when passing through the pressing plate 602, so that the water in the mud is further extruded, and the adjustment of the height and the angle of the pressing plate 602 is realized by loosening bolts. A connecting rod 603 hinged with the pressing plate and the movable plate 601 is further arranged between the pressing plate and the movable plate 601, and the supporting strength of the pressing plate is improved through pulling and supporting the pressing plate by the connecting rod 603, and meanwhile the rotating angle of the pressing plate can be limited.
Fig. 8 illustrates a mud scraper assembly according to an embodiment of the present utility model, which includes a mud scraper 702 disposed and cut at an end of the above-mentioned transport filter 800 remote from the water inlet pipe. The mud scraping knife is arranged on the second connecting plate 701, the mud scraping knife component is fixedly arranged at one end of the conveying and filtering device through the second connecting plate 701, and a mud outlet 900 is arranged below one end of the conveying and filtering device, on which the mud scraping knife is arranged, so that the concentrated discharge of the mud is realized.
Fig. 9 illustrates a cleaning assembly according to an embodiment of the present utility model, the cleaning assembly 400 includes a shower pipe 402 and a box 401, a gap for moving the conveyor belt of the conveying and filtering device 800 is formed in the middle of the box 401, the shower pipe 402 is installed at the top of the box 401, that is, above the gap, the box below the gap forms a water collection tank 403 for wastewater, and a drain pipe 404 is disposed at one side of the water collection tank 403. The bottom of the spray pipe 402 is communicated with a plurality of spray heads along the axis direction of the spray pipe.
The cleaning liquid is sprayed to the filter cloth through the spray pipe, so that the filter cloth can be cleaned, and the filter cloth can be reused conveniently. The waste water generated after the washing is collected by the water collecting tank 403 and is intensively discharged from the drain pipe.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (6)
1. A sludge treatment apparatus for sewage treatment, comprising
A conveying and filtering device (800) configured to convey sludge and filter moisture contained in the sludge, wherein a conveying belt of the conveying and filtering device (800) for driving the sludge to travel is a filter cloth capable of filtering the moisture contained in the sludge, and the upper surface of the conveying belt is inclined downwards to one side;
a water blocking ring assembly (201) comprising a water blocking ring (201) which is arranged around two sides of the surface of the conveying belt parallel to the moving direction of the conveying belt and at the lowest height side, wherein a water inlet pipe (202) communicated with the inner side of the water blocking ring (201) is integrally arranged at the outer side of the part of the water blocking ring (201) arranged at the lowest height side of the conveying belt; and
the sludge uniformly-distributing assembly (300) comprises a plurality of uniformly-distributing pipes (302) which are configured to be at least one group of the uniformly-distributing pipes (302) perpendicular to the conveying direction of the conveying drive, and at least one group of the uniformly-distributing pipes (302) are arranged above the conveying filter device (800).
2. A sludge treatment apparatus for sewage treatment according to claim 1, further comprising a platen assembly (600) configured to press the sludge on the upper surface of the conveyor belt of the conveyor filter device, the platen assembly (600) being mounted above the conveyor filter device, the platen assembly (600) comprising a platen (602) configured to pivotally move.
3. A sludge treatment apparatus for sewage treatment according to claim 2, wherein said pressure plate assembly (600) further comprises a pair of movable plates (601) configured to carry said pressure plate and a pair of fixed plates (604) carrying said movable plates (601), said fixed plates (604) being fixedly installed on both sides of said conveying filter device (800) parallel to the direction of movement of the conveyor belt thereof, strip-shaped holes being formed in the sides of said fixed plates (604), fastening being effected by fastening bolts between said movable plates and said fixed plates (604) penetrating said movable plates and said strip-shaped holes, said pressure plate (602) being pivotably installed between said movable plates (601) by bolts.
4. A sludge treatment apparatus for sewage treatment according to claim 1, wherein the sludge discharging apparatus further comprises a sludge scraping blade assembly (700) configured to peel off the sludge on the surface of the conveyor belt, and a sludge scraping blade (702) configured and cut at an end of the conveying filter device (800) remote from the water inlet pipe.
5. The sludge treatment apparatus for sewage treatment according to claim 1, further comprising a cleaning assembly (400) configured to clean the cleaning filter device conveyor belt, the cleaning assembly (400) comprising a shower pipe (402), the shower pipe (402) being disposed above the conveyor belt in the lower portion of the conveying filter device, and a plurality of spray heads being communicated with the bottom of the shower pipe (402) along the axis direction of the shower pipe.
6. The sludge treatment facility for sewage treatment according to claim 5, wherein a water collecting tank (403) for collecting the waste water is provided below the conveyor belt at the lower part of the conveyor filter, and a drain pipe (404) is provided at one side of the water collecting tank (403).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321061744.5U CN220132061U (en) | 2023-05-06 | 2023-05-06 | Sludge treatment equipment for sewage treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321061744.5U CN220132061U (en) | 2023-05-06 | 2023-05-06 | Sludge treatment equipment for sewage treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220132061U true CN220132061U (en) | 2023-12-05 |
Family
ID=88951542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321061744.5U Active CN220132061U (en) | 2023-05-06 | 2023-05-06 | Sludge treatment equipment for sewage treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220132061U (en) |
-
2023
- 2023-05-06 CN CN202321061744.5U patent/CN220132061U/en active Active
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