CN213077737U - Industrial wastewater gravity thickener - Google Patents
Industrial wastewater gravity thickener Download PDFInfo
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- CN213077737U CN213077737U CN202021448409.7U CN202021448409U CN213077737U CN 213077737 U CN213077737 U CN 213077737U CN 202021448409 U CN202021448409 U CN 202021448409U CN 213077737 U CN213077737 U CN 213077737U
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- scraper
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Abstract
The utility model relates to an industrial wastewater gravity thickener, which comprises a bracket and supporting legs arranged at the bottom of the bracket, wherein the front end and the rear end of the bracket are provided with closing plates, the bottom of the bracket is provided with a first bottom plate which is arranged from the left side of the bracket to the middle of the bracket in an inclined manner between two closing edges, the bottom of the bracket is provided with a second bottom plate which is arranged from the right side of the bracket to the middle of the bracket in an inclined manner between the two closing edges, the joint of the first bottom plate and the second bottom plate forms a groove body, the groove body is provided with a water outlet on the closing plate, and the integral height of the first bottom plate on the closing plate is greater than that of the second bottom; the utility model discloses mainly adopt gravity dehydration to handle industrial sewage, because the filter cloth is by the tilt up setting from right to left, under the effect of gravity, moisture passes the filter cloth and gets into the cell body through first bottom plate and second bottom plate, and by the delivery port drainage, concentrated waste material area mud is brought into next process by the sewage outlet.
Description
Technical Field
The utility model relates to a water treatment technical field, especially an industrial waste water gravity thickener.
Background
The sludge is a necessary product after sewage treatment in sewage treatment plants and sewage stations, and after the sludge which is not treated well enters the environment, secondary pollution is directly brought to water and atmosphere, and serious threat is formed to ecological environment and human activities. Therefore, the sludge is very careful in treatment, and the sludge is basically treated by a sludge dewatering process.
In the existing sludge dewatering process, a sludge desliming machine is generally selected and used, the general sludge desliming machine is provided with a filter pressing device, the general filter pressing device is formed by combining a plurality of filter pressing rollers with filter cloth, the filter cloth is mainly used for bearing sludge, the filter pressing device is mainly used for dewatering sludge or sludge, and for industrial wastewater, the wastewater mainly contains waste materials which are not suitable for being treated by a filter pressing method.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an industrial waste water gravity thickener.
In order to achieve the above object, the utility model provides a following technical scheme:
the gravity thickener for the industrial wastewater comprises a bracket and supporting legs arranged at the bottom of the bracket, wherein sealing plates are arranged at the front end and the rear end of the bracket, a first bottom plate which is obliquely arranged from the left side of the bracket to the middle of the bracket is arranged at the bottom of the bracket between two sealing edges, a second bottom plate which is obliquely arranged from the right side of the bracket to the middle of the bracket is arranged at the bottom of the bracket between the two sealing edges, a groove body is formed at the joint of the first bottom plate and the second bottom plate, a water outlet is formed in the groove body on the sealing plate, and the integral height of the first bottom plate on the sealing plate is greater than that of the second bottom plate on the sealing plate;
a sewage inlet is arranged on the right side of the bracket and above the second bottom plate,
a sewage outlet is arranged on the left side of the bracket and above the first bottom plate,
a driving roller is arranged on the bracket which is close to the right side of the sewage outlet and above the first bottom plate, a plurality of carrier rollers which are inclined downwards from left to right are sequentially arranged on the bracket on the right side of the driving roller, a tensioning roller is arranged on the bracket on the right side of the last carrier roller and on the right side of the second bottom plate,
a deviation rectifying roller is arranged on the bracket at the lower part of the second bottom plate and at the left lower part of the tension roller,
a guide roller is arranged on the bracket at the lower part of the first bottom plate and at the right lower part of the drive roller,
a plurality of cleaning tanks are arranged on the bracket between the guide roller and the deviation rectifying roller,
a filter cloth, by the drive roller through a plurality of bearing rollers, tensioning roller, rectification roller, a plurality of washing tanks and guide roll in proper order again to the drive roller form a closed loop, just the filter cloth is in the top of first bottom plate and second bottom plate from the right side to the upwards slope setting.
Further, the one end and the speed reducer of drive roller are fixed, the speed reducer is fixed on the support, just the speed reducer is connected with driving motor, driving motor fixes on the support.
Furthermore, the upper portion of support, from left to right and be provided with first scraper blade, second scraper blade, third scraper blade and second scraper blade on the upper portion of filter cloth, first scraper blade is located the right side of sewage export, and the second scraper blade is located the left side of sewage import, and first scraper blade, second scraper blade and third scraper blade are located between first scraper blade and the second scraper blade.
Furthermore, one end of the tension roller is provided with a tension mechanism, the tension mechanism comprises a tension cylinder and a tension cylinder main shaft arranged on the tension cylinder, the tension cylinder main shaft is provided with a tension bearing seat, the tension roller is fixed with the tension bearing seat,
one end of the tensioning cylinder, which is arranged on a main shaft of the tensioning cylinder, is fixed on a rail groove, rails are arranged above and below the rail groove, and the upper end and the lower end of the tensioning bearing seat are fixed on the rails;
the rail groove is fixed at a tensioning groove opening arranged on the frame.
Furthermore, the deviation correcting roller comprises a deviation correcting cylinder, a deviation correcting main shaft arranged on the deviation correcting cylinder and a connecting rod arranged on the deviation correcting main shaft, and the connecting rod is fixed with the deviation correcting roller.
Further, a cleaning pipe is arranged in the cleaning tank, and a spray head is arranged on the cleaning pipe.
The utility model discloses mainly adopt gravity dehydration to handle industrial sewage, industrial sewage at first deposits the back through the sedimentation tank, starts driving motor and drives the drive roller motion, and the drive roller drives the filter cloth and rotates, when the precipitation liquid of sedimentation tank bottom enters into the filter cloth by the sewage import on, because the filter cloth is by right-left tilt up setting, under the effect of gravity, moisture passes the filter cloth and gets into the cell body through first bottom plate and second bottom plate, by the delivery port drainage, and concentrated waste material area mud is brought into next process by the sewage export.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the bracket of the present invention;
fig. 3 is a schematic view of a part of the structure of fig. 1 in the present invention.
Detailed Description
Detailed description of the preferred embodimentsreferring to fig. 1-3.
The utility model provides an industrial wastewater gravity thickener, including the support, set up the supporting leg 110 in the support bottom, both ends are provided with shrouding 109 around the support, the bottom of support is provided with the first bottom plate 127 that sets up to the support middle slope by the left side of support between two banding 109, and the bottom of support is provided with the second bottom plate 124 that sets up to the support middle slope by the right side of support between two banding, the junction of first bottom plate and second bottom plate forms cell body 126, and cell body 126 is provided with delivery port 125 on shrouding 109, refer to fig. 2, and the dotted line in fig. 2 is horizontal datum line, the whole height of first bottom plate 127 on shrouding 109 is greater than the whole height of second bottom plate 124 on shrouding 109;
a sewage inlet 100 is provided at the right side of the bracket and above the second bottom plate 124,
a sewage outlet is provided at the left side of the bracket and above the first bottom plate 127,
the bottom of the sewage outlet is provided with a lower baffle 107 and an upper baffle 106.
A driving roller 129 is arranged on the bracket which is close to the right side of the sewage outlet and above the first bottom plate 127, a plurality of carrier rollers 112 which incline downwards from left to right are sequentially arranged on the bracket on the right side of the driving roller 129, the plurality of carrier rollers 112 are arranged above the first bottom plate 127 and the second bottom plate 124, and the plurality of carrier rollers 112 are used for supporting the concentrated liquid by the filter cloth. A tension roller 131 is provided on a bracket on the right side of the last idler roller 112 and on the right side of the second bottom plate 124, a deflection correcting roller 130 is provided on a bracket on the lower left of the tension roller 131 and on the lower portion of the second bottom plate 124, a guide roller 111 is provided on a bracket on the lower right of the drive roller 129 and on the lower portion of the first bottom plate 127,
a plurality of washing tanks 113 are provided on the frame between the guide roller 111 and the rectification roller 130,
a filter cloth 104, which is formed into a closed loop by a driving roller 129 sequentially passing through a plurality of carrier rollers 112, a tension roller 131, a rectification roller 130, a plurality of cleaning grooves 113 and a guide roller 111 and then passing through the driving roller 129, and the filter cloth 104 is obliquely arranged from right to left upwards above the first bottom plate 127 and the second bottom plate 124.
One end of the driving roller 129 is fixed to the speed reducer 108, the speed reducer 108 is fixed to the support, the speed reducer 108 is connected to the driving motor 128, and the driving motor 128 is fixed to the support. The upper portion of the support is provided with a first scraper 10, a first scraper 105, a second scraper 103, a third scraper 102 and a second scraper 101 from left to right and on the upper portion of the filter cloth 104, the first scraper 10 is located on the right side of the sewage outlet, the second scraper 101 is located on the left side of the sewage inlet 100, and the first scraper 105, the second scraper 103 and the third scraper 102 are located between the first scraper 10 and the second scraper 101. The first blade 105, the second blade 103, and the third blade 102 are positioned on a blade steel beam 123 fixed to the bracket.
In the above, one end of the tension roller 131 is provided with a tensioning mechanism, the tensioning mechanism comprises a tension cylinder 117, a tension cylinder main shaft arranged on the tension cylinder 117, a tension bearing seat 119 arranged on the tension cylinder main shaft, the tension roller 131 is fixed with the tension bearing seat 119,
the tensioning cylinder 117 is fixed on a rail groove 120 at one end of a main shaft of the tensioning cylinder, a rail 118 is arranged above and below the rail groove 120, and the upper end and the lower end of the tensioning bearing block 119 are fixed on the rail 118;
the rail groove 120 is fixed to a tension notch 122 provided on the frame.
The tension roller 131 provides enough tension to the filter cloth 104 to ensure that the filter cloth 104 can generate enough friction force during transmission to prevent the conveyor belt from slipping. Specifically, the tensioning cylinder drives a main shaft of the tensioning cylinder to do telescopic motion, so that the tensioning bearing seat slides left and right on a track arranged in a track groove, the lower tensioning roller moves left and right in a tensioning groove opening, and tensioning adjustment is realized.
In the above, the deviation rectification roller 130 includes a deviation rectification cylinder 114, a deviation rectification main shaft disposed on the deviation rectification cylinder 114, and a connecting rod 115 disposed on the deviation rectification main shaft, and the connecting rod is fixed with the deviation rectification roller. When the deviation is corrected, the deviation correcting cylinder 114 drives the deviation correcting main shaft to move left and right, so that the connecting rod drives the upper deviation correcting roller to be adjusted left and right in the deviation correcting notch, and the adjustment of the deviation correcting roller is realized. The deviation correcting roller 130 can ensure that the filter cloth can keep the direction not deviating and does not shake back and forth in the transmission process.
In the above, a cleaning pipe is arranged in the cleaning tank 113, and a spray head is arranged on the cleaning pipe. When the filter cloth is cleaned, the driving motor 128 is started, the driving motor 128 drives the speed reducer 108 to rotate, the speed reducer 108 drives the driving roller 129 to rotate, the filter cloth 104 sequentially passes through the plurality of carrier rollers 112, the tensioning roller 131, the deviation rectifying roller 130 and the guide roller 111 under the action of the driving roller 129 and then reaches the driving roller 129 to form closed-loop rotation, at the moment, the high-pressure water pump is connected to the cleaning pipe, and the spray header repeatedly cleans the filter cloth.
The utility model discloses mainly adopt gravity dehydration to handle industrial sewage, industrial sewage at first deposits the back through the sedimentation tank, starts driving motor 128, and driving motor drives speed reducer 108 and rotates, and the speed reducer drives and drives the drive roller and rotate, and filter cloth 104 follows a plurality of bearing rollers 112, tensioning roller 131 in proper order under drive roller 129's effect, and rectifying roller 130 and guide roll 111 again to drive roller 129 formation closed loop and rotate, when the precipitation liquid of sedimentation tank bottom enters into the filter cloth by the sewage import on, because filter cloth 104 is in the slope setting from right to left, under the effect of gravity, moisture passes filter cloth through first bottom plate and second bottom plate to cell body department, by the delivery port drainage, and concentrated waste material area mud carries out the sewage export and brings into next process, in the aforesaid, the second mud scraper carries out once evenly shakeouts to the concentrate that gets into by the sewage import to through third scraper blade, The second scraper blade and first scraper blade carry out the secondary and evenly shakeouts for moisture can be abundant ooze down under the action of gravity, evenly shakeouts again through first scraper blade, prevents to block the sewage export.
The principles and embodiments of the present invention have been explained herein using specific examples, which are presented only to assist in understanding the methods and their core concepts. The foregoing is only a preferred embodiment of the present invention, and it should be noted that there are objectively infinite specific structures due to the limited character expressions, and it will be apparent to those skilled in the art that a plurality of modifications, decorations or changes can be made without departing from the principle of the present invention, and the above technical features can be combined in a proper manner; the application of these modifications, variations or combinations, or the application of the concepts and solutions of the present invention in other contexts without modification, is not intended to be considered as a limitation of the present invention.
Claims (6)
1. The gravity thickener for the industrial wastewater comprises a bracket and supporting legs arranged at the bottom of the bracket, wherein sealing plates are arranged at the front end and the rear end of the bracket;
a sewage inlet is arranged on the right side of the bracket and above the second bottom plate,
a sewage outlet is arranged on the left side of the bracket and above the first bottom plate,
a driving roller is arranged on the bracket which is close to the right side of the sewage outlet and above the first bottom plate, a plurality of carrier rollers which are inclined downwards from left to right are sequentially arranged on the bracket on the right side of the driving roller, a tensioning roller is arranged on the bracket on the right side of the last carrier roller and on the right side of the second bottom plate,
a deviation rectifying roller is arranged on the bracket at the lower part of the second bottom plate and at the left lower part of the tension roller,
a guide roller is arranged on the bracket at the lower part of the first bottom plate and at the right lower part of the drive roller,
a plurality of cleaning tanks are arranged on the bracket between the guide roller and the deviation rectifying roller,
a filter cloth, by the drive roller through a plurality of bearing rollers, tensioning roller, rectification roller, a plurality of washing tanks and guide roll in proper order again to the drive roller form a closed loop, just the filter cloth is in the top of first bottom plate and second bottom plate from the right side to the upwards slope setting.
2. The industrial wastewater gravity concentrator of claim 1, wherein one end of the drive roller is fixed to a speed reducer, the speed reducer is fixed to a bracket, and the speed reducer is connected to a drive motor, the drive motor being fixed to the bracket.
3. The gravity concentrator for industrial wastewater according to claim 1, wherein a first scraper, a second scraper, a third scraper and a second scraper are arranged on the upper portion of the support from left to right and on the upper portion of the filter cloth, the first scraper is located on the right side of the sewage outlet, the second scraper is located on the left side of the sewage inlet, and the first scraper, the second scraper and the third scraper are located between the first scraper and the second scraper.
4. The industrial wastewater gravity concentrator according to claim 1, wherein one end of the tension roll is provided with a tension mechanism, the tension mechanism comprises a tension cylinder, a tension cylinder main shaft arranged on the tension cylinder, a tension bearing seat arranged on the tension cylinder main shaft, the tension roll is fixed with the tension bearing seat,
one end of the tensioning cylinder, which is arranged on a main shaft of the tensioning cylinder, is fixed on a rail groove, rails are arranged above and below the rail groove, and the upper end and the lower end of the tensioning bearing seat are fixed on the rails;
the rail groove is fixed at a tensioning groove opening arranged on the frame.
5. The industrial wastewater gravity concentrator according to claim 1, wherein the deviation correction roller comprises a deviation correction cylinder, a deviation correction main shaft arranged on the deviation correction cylinder, and a connecting rod arranged on the deviation correction main shaft, and the connecting rod is fixed with the deviation correction roller.
6. The industrial wastewater gravity concentrator of claim 1, wherein a cleaning pipe is disposed in the cleaning tank, and a spray header is disposed on the cleaning pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021448409.7U CN213077737U (en) | 2020-07-22 | 2020-07-22 | Industrial wastewater gravity thickener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021448409.7U CN213077737U (en) | 2020-07-22 | 2020-07-22 | Industrial wastewater gravity thickener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213077737U true CN213077737U (en) | 2021-04-30 |
Family
ID=75626539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021448409.7U Active CN213077737U (en) | 2020-07-22 | 2020-07-22 | Industrial wastewater gravity thickener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213077737U (en) |
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2020
- 2020-07-22 CN CN202021448409.7U patent/CN213077737U/en active Active
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