CN215799109U - Peristaltic sludge dewatering machine - Google Patents
Peristaltic sludge dewatering machine Download PDFInfo
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- CN215799109U CN215799109U CN202122212054.2U CN202122212054U CN215799109U CN 215799109 U CN215799109 U CN 215799109U CN 202122212054 U CN202122212054 U CN 202122212054U CN 215799109 U CN215799109 U CN 215799109U
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Abstract
A peristaltic sludge dewatering machine comprises a feeding system, a peristaltic system, a drainage system, an inclination adjusting system and a supporting seat; the peristaltic system comprises a filter cloth belt, an extrusion belt, a driving shaft, a driven shaft and a pressing plate; the driving shaft and the driven shaft are respectively and rotatably arranged on the supporting seat, the extrusion belt surrounds the outer sides of the driving shaft and the driven shaft, the driving shaft and the driven shaft are respectively provided with a gear, and the driving shaft and the driven shaft drive the extrusion belt to move through the gears; the pressing plate is positioned above the extrusion belt, and the installation angle of the pressing plate is adjusted through the inclination adjusting system; the filter cloth area is located between extrusion area and the clamp plate, and the filter-pressing that the filter cloth area encloses into extrusion mud holds the chamber, and the one end of filter cloth area is equipped with the mud entry, and the other end of filter cloth area is equipped with the mud export, and feed system and mud entry linkage to mud gets into the filter-pressing through feed system and holds the chamber and dewater, and the water of deviating from in the mud is discharged through drainage system. The utility model has convenient operation, low use cost and good dehydration effect, and belongs to the technical field of sludge dehydration.
Description
Technical Field
The utility model relates to the technical field of sludge dewatering, in particular to a peristaltic sludge dewatering machine.
Background
In recent years, with the emphasis on environment, the demand for sewage and sludge treatment is higher and higher, especially for sludge treatment, the early sludge treatment mainly includes incineration and landfill, and in order to better protect the environment, it is necessary to treat waste with waste and take a resource utilization route. The precondition of the resource utilization of the sludge is that the sludge is deeply dehydrated, the moisture in the sludge is removed as much as possible, and the sludge can be conveniently and rapidly used for resource utilization of subsequent brick making, ceramic preparation, compost and the like, and the cost input is reduced.
Among the current sludge treatment processes, the most widely used process is the mechanical dewatering process. The most common mechanical dewatering devices include centrifugal dewaterers, belt dewaterers, diaphragm plate and frame dewaterers, etc. Although the centrifugal dehydrator has a good dehydration effect, the centrifugal dehydrator is high in manufacturing cost and expensive in maintenance cost. The belt type dehydrator is simple to operate and maintain and operate, but has poor dehydration performance, and is easy to generate a belt deviation phenomenon because filter cloth is wound on the roller for filter pressing. The plate-frame dehydrator is good in dehydration performance, belongs to deep dehydration equipment, but has the defects that the operation is characterized by intermittent production, automation cannot be realized, manual guard is needed, the occupied area is large, and due to the reasons, the plate-frame dehydrator is high in use input cost and is generally applied to medium and large-sized sludge treatment plants. Therefore, at present, no dehydrator with low use investment cost and good dehydration effect exists.
SUMMERY OF THE UTILITY MODEL
Aiming at the technical problems in the prior art, the utility model aims to: provides a peristaltic sludge dewatering machine with low use and investment cost and good dewatering effect.
In order to achieve the purpose, the utility model adopts the following technical scheme: a peristaltic sludge dewatering machine comprises a feeding system, a peristaltic system, a drainage system, an inclination adjusting system and a supporting seat; the peristaltic system comprises a filter cloth belt, an extrusion belt, a driving shaft, a driven shaft and a pressing plate; the extrusion belt comprises a plurality of creeping rollers and a plurality of connecting plates, the plurality of creeping rollers are sequentially arranged in parallel, adjacent creeping rollers are connected through the connecting plates, the extrusion belt is connected end to form a closed-loop structure, a driving shaft and a driven shaft are respectively and rotatably arranged on a supporting seat, the extrusion belt surrounds the outer sides of the driving shaft and the driven shaft, gears are respectively arranged on the driving shaft and the driven shaft, the gears are meshed with the creeping rollers, and the driving shaft and the driven shaft drive the extrusion belt to move through the gears; the pressing plate is positioned above the extrusion belt and is connected with the supporting seat through the inclination adjusting system, so that the installation angle of the pressing plate is adjusted through the inclination adjusting system; the filter cloth area is located between extrusion area and the clamp plate, and the filter-pressing that the filter cloth area encloses into extrusion mud holds the chamber, and the one end of filter cloth area is equipped with the mud entry, and the other end of filter cloth area is equipped with the mud export, and feed system and mud entry linkage to mud gets into the filter-pressing through feed system and holds the chamber and dewater, and the water of deviating from in the mud is discharged through drainage system. After the structure is adopted, the peristaltic roller is rotationally connected with the connecting plate, so that the extrusion belt can move around the driving shaft and the driven shaft, on one hand, sludge in the filter pressing cavity is dehydrated under the action of gravity and pressure formed by the pressing plate and the extrusion belt, moisture can seep out from the filter pressing belt from the upper direction, the lower direction, the front direction and the rear direction, and the dehydration effect is high. On the other hand, because the filter cloth belt is of a flexible structure, a creeping space is formed between the adjacent creeping rollers, and the creeping rollers not only bear pressure and drive the sludge to move, but also have a disturbing effect on the sludge, so that the water in the sludge is easier to be removed.
Preferably, the pressing plate is arranged obliquely, the axes of the driven shaft and the driving shaft are horizontal lines, an extrusion space is formed between the pressing plate and the extrusion belt, the filter cloth belt is positioned in the extrusion space, and the section of the extrusion space is gradually reduced along the moving direction of the sludge. After the structure is adopted, the closer to the sludge outlet, the higher the pressure born by the sludge is, and the more thorough dehydration can be realized.
Preferably, the peristaltic system further comprises a driving motor and a speed reducer, the driving motor is mounted on the supporting seat, and the driving motor is connected with the driving shaft through the speed reducer and drives the driving shaft to rotate. After the structure is adopted, the automatic control device can run stably and is easy to realize full automation.
Preferably, the feeding system comprises a feeding pipe and a mud flow gradual change pipe, one end of the mud flow gradual change pipe is connected with the feeding pipe, the section of the mud flow gradual change pipe is gradually increased from one end to the other end, and the other end of the mud flow gradual change pipe is connected with the sludge inlet. After the structure is adopted, a pressure pump can be adopted to be connected with the feeding pipe, and the injection material is pumped into the filter pressing cavity.
Preferably, the drainage system comprises a water receiving basin, the water receiving basin is arranged below the peristaltic system, and a drainage port is formed in the bottom of the water receiving basin. After adopting this kind of structure, the moisture that comes out can be discharged automatically.
Preferably, the drainage system further comprises an upper water baffle and a lower water baffle, the upper water baffle is arranged on two sides below the pressing plate, and the lower water baffle is arranged on two sides below the extrusion belt. After adopting this kind of structure, water is difficult to splash around.
Preferably, the inclination adjusting system comprises a front screw rod assembly and a rear screw rod assembly, the front screw rod assembly and the rear screw rod assembly respectively comprise a screw rod, the screw rod is fixedly connected with the supporting seat, the screw rod penetrates through the pressing plate and is in clearance fit with the pressing plate, an adjusting nut is in threaded connection with the outer side of the screw rod, a spring is arranged between the adjusting nut and the pressing plate, and the spring faces downwards to the elastic force direction of the pressing plate.
Preferably, the outer edge of the gear is provided with a plurality of concave teeth, and the concave teeth are meshed with the peristaltic roller.
Preferably, the upper surface of the pressing plate is provided with a plurality of bosses, the moving direction of the sludge is taken as the front, one side of each boss facing the front is provided with an opening, a drainage channel is arranged in each boss, the opening is communicated with the lower part of the pressing plate through the drainage channel, and each boss is hemispherical; and a plurality of reinforcing rib plates are also arranged above the pressing plate and are fixedly connected with the pressing plate. After adopting this kind of structure, because the front end of clamp plate slopes down, the back is extruded from the top to water in the mud, flows from the opening, and when the water that flows out was discharged to the front below, sheltered from by the boss, can avoid rivers to follow other opening backward flows, and the setting of deep floor can prevent that the clamp plate is because the width is too big and warp.
Preferably, the peristaltic sludge dewatering machine further comprises a supporting part, the supporting part is fixedly connected with the supporting seat, the supporting part comprises a first supporting plate and a second supporting plate, the first supporting plate and the second supporting plate are both strip-shaped and located on the inner side of the extrusion belt, the first supporting plate is perpendicular to the peristaltic roller, and the second supporting plate is perpendicular to the first supporting plate and located below the first supporting plate. With this structure, the peristaltic roller can be effectively supported.
In summary, the present invention has the following advantages: (1) the extrusion belt is convenient to use, the extrusion belt can continuously work by driving the extrusion belt to move by the starting motor, manual participation at any time is not needed, the use cost is low, the occupied area is small, and the production space and the investment cost can be saved. (2) The dehydration efficiency is high, and the dehydration effect is good.
Drawings
FIG. 1 is a schematic perspective view of a peristaltic sludge dewatering machine.
FIG. 2 is a side view of a peristaltic sludge dewatering machine.
FIG. 3 is a cross-sectional view of a peristaltic sludge dewatering machine.
FIG. 4 is a schematic view showing the connection of the pressing belt, the driving shaft, the driven shaft and the gear.
Fig. 5 is a schematic structural view of the connection of the feeding system and the filter cloth belt.
Fig. 6 is a perspective view of the feed system.
Fig. 7 is a perspective view of the connection plate.
Wherein, 1 is a feeding system, 2 is a peristaltic system, 3 is a drainage system, 4 is an inclination adjusting system, and 5 is a supporting seat.
The 11 is a feeding pipe, and the 12 is a mud flow gradual change pipe.
21 is a pressing plate, 22 is a filter cloth belt, 23 is a peristaltic roller, 24 is a connecting plate, 25 is a driving shaft, 26 is a driven shaft, and 27 is a gear.
31 is an upper baffle and 32 is a lower baffle.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and detailed description.
Example one
A peristaltic sludge dewatering machine comprises a feeding system, a peristaltic system, a drainage system, an inclination adjusting system and a supporting seat; the peristaltic system comprises a filter cloth belt, an extrusion belt, a driving shaft, a driven shaft and a pressing plate; the extrusion belt comprises a plurality of creeping rollers and a plurality of connecting plates, the plurality of creeping rollers are sequentially arranged in parallel, adjacent creeping rollers are connected through the connecting plates, the extrusion belt is connected end to form a closed-loop structure, a driving shaft and a driven shaft are respectively and rotatably arranged on a supporting seat, the extrusion belt surrounds the outer sides of the driving shaft and the driven shaft, gears are respectively arranged on the driving shaft and the driven shaft, the gears are meshed with the creeping rollers, and the driving shaft and the driven shaft drive the extrusion belt to move through the gears; the pressing plate is positioned above the extrusion belt and is connected with the supporting seat through the inclination adjusting system, so that the installation angle of the pressing plate is adjusted through the inclination adjusting system; the filter cloth area is located between extrusion area and the clamp plate, and the filter-pressing that the filter cloth area encloses into extrusion mud holds the chamber, and the one end of filter cloth area is equipped with the mud entry, and the other end of filter cloth area is equipped with the mud export, and feed system and mud entry linkage to mud gets into the filter-pressing through feed system and holds the chamber and dewater, and the water of deviating from in the mud is discharged through drainage system.
The clamp plate slope sets up, and the axis of driven shaft and driving shaft is the water flat line, forms the extrusion space between clamp plate and the extrusion area, and the filter cloth area is arranged in the extrusion space, along the moving direction of mud, and the cross-section in extrusion space reduces gradually.
The peristaltic system also comprises a driving motor and a speed reducer, wherein the driving motor is arranged on the supporting seat and is connected with the driving shaft through the speed reducer and drives the driving shaft to rotate.
The feeding system comprises a feeding pipe and a mud flow gradual change pipe, wherein one end of the mud flow gradual change pipe is connected with the feeding pipe, the cross section of the mud flow gradual change pipe is gradually increased from one end to the other end, and the other end of the mud flow gradual change pipe is connected with a sludge inlet. The other end of the mud flow gradual change pipe is fixed with the pressing plate through screws, the sludge inlet end of the filter cloth belt is fixed on the mud flow gradual change pipe through screws, the sludge inlet end of the filter cloth belt is freely placed, and the filter cloth belt is kept in plane contact with a peristaltic roller of a peristaltic system in a non-working state.
The drainage system comprises a water receiving basin, the water receiving basin is arranged below the peristaltic system, and a water outlet is formed in the bottom of the water receiving basin.
The drainage system also comprises an upper water baffle and a lower water baffle, the upper water baffle is arranged on two sides below the pressing plate, and the lower water baffle is arranged on two sides below the extrusion belt.
The inclination adjusting system comprises a front screw rod assembly and a rear screw rod assembly, the front screw rod assembly and the rear screw rod assembly respectively comprise a screw rod, the screw rods are fixedly connected with the supporting seat, the screw rods penetrate through the pressing plate and are in clearance fit with the pressing plate, adjusting nuts are in threaded connection with the outer sides of the screw rods, springs are arranged between the adjusting nuts and the pressing plate, and the springs face downwards to the elastic direction of the pressing plate. Preceding lead screw subassembly and back lead screw subassembly are arranged along the moving direction of mud, and the supporting seat is square, and the position at four angles of supporting seat is equipped with the mounting platform of epirelief respectively, and it has the locating hole to open on the mounting platform, and the screw rod passes the locating hole fixedly, can be according to actual feeding pressure, through the inclination of rotation adjusting nut adjusting press plate, the inclination of clamp plate is at 1 ~ 60 within ranges.
The outer edge of the gear is provided with a plurality of concave teeth which are meshed with the peristaltic roller. The number of the gears is multiple, the peristaltic rollers are meshed with the gears when moving to the gears, and the peristaltic rollers are clamped into the concave teeth and rotate along with the gears.
The upper surface of the pressing plate is provided with a plurality of bosses, the moving direction of sludge is taken as the front, one side of each boss facing the front is provided with an opening, a drainage channel is arranged in each boss, the opening is communicated with the lower part of the pressing plate through the drainage channel, and each boss is hemispherical; and a plurality of reinforcing rib plates are also arranged above the pressing plate and are fixedly connected with the pressing plate.
The utility model provides a wriggling formula sludge dewaterer still includes supporting component, supporting component and supporting seat fixed connection, and the supporting component includes first backup pad and second backup pad, and first backup pad and second backup pad all are the strip and are located the inboard of extrusion band, and first backup pad perpendicular to wriggling roller, second backup pad perpendicular to first backup pad just are located the below of first backup pad.
Above-mentioned wriggling formula sludge dewaterer is at the during operation, and mud enters into the inside of filter cloth area under the pressure of annotating the material pump, and mud is born the weight of by the filter cloth area, and mud receives self action of gravity and pressure action dehydration, and moisture sees through and flows out above the filter cloth area and below, for making moisture flow out from the filter cloth area upper strata, and the clamp plate is equipped with drainage channel, when the clamp plate was put with certain inclination, during moisture can avoid getting back to the filter cloth area once more when flowing from drainage channel.
The above embodiments are only examples of the present invention, but the present invention is not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be construed as equivalents and are included in the scope of the present invention.
Claims (10)
1. A peristaltic sludge dewatering machine is characterized in that: comprises a feeding system, a peristaltic system, a drainage system, an inclination adjusting system and a supporting seat;
the peristaltic system comprises a filter cloth belt, an extrusion belt, a driving shaft, a driven shaft and a pressing plate;
the extrusion belt comprises a plurality of creeping rollers and a plurality of connecting plates, the plurality of creeping rollers are sequentially arranged in parallel, adjacent creeping rollers are connected through the connecting plates, the extrusion belt is connected end to form a closed-loop structure, a driving shaft and a driven shaft are respectively and rotatably arranged on a supporting seat, the extrusion belt surrounds the outer sides of the driving shaft and the driven shaft, gears are respectively arranged on the driving shaft and the driven shaft, the gears are meshed with the creeping rollers, and the driving shaft and the driven shaft drive the extrusion belt to move through the gears;
the pressing plate is positioned above the extrusion belt and is connected with the supporting seat through the inclination adjusting system, so that the installation angle of the pressing plate is adjusted through the inclination adjusting system;
the filter cloth area is located between extrusion area and the clamp plate, and the filter-pressing that the filter cloth area encloses into extrusion mud holds the chamber, and the one end of filter cloth area is equipped with the mud entry, and the other end of filter cloth area is equipped with the mud export, and feed system and mud entry linkage to mud gets into the filter-pressing through feed system and holds the chamber and dewater, and the water of deviating from in the mud is discharged through drainage system.
2. The peristaltic sludge dewatering machine of claim 1, wherein: the clamp plate slope sets up, and the axis of driven shaft and driving shaft is the water flat line, forms the extrusion space between clamp plate and the extrusion area, and the filter cloth area is arranged in the extrusion space, along the moving direction of mud, and the cross-section in extrusion space reduces gradually.
3. The peristaltic sludge dewatering machine of claim 1, wherein: the peristaltic system also comprises a driving motor and a speed reducer, wherein the driving motor is arranged on the supporting seat and is connected with the driving shaft through the speed reducer and drives the driving shaft to rotate.
4. The peristaltic sludge dewatering machine of claim 1, wherein: the feeding system comprises a feeding pipe and a mud flow gradual change pipe, wherein one end of the mud flow gradual change pipe is connected with the feeding pipe, the cross section of the mud flow gradual change pipe is gradually increased from one end to the other end, and the other end of the mud flow gradual change pipe is connected with a sludge inlet.
5. The peristaltic sludge dewatering machine of claim 1, wherein: the drainage system comprises a water receiving basin, the water receiving basin is arranged below the peristaltic system, and a water outlet is formed in the bottom of the water receiving basin.
6. The peristaltic sludge dewatering machine of claim 1, wherein: the drainage system also comprises an upper water baffle and a lower water baffle, the upper water baffle is arranged on two sides below the pressing plate, and the lower water baffle is arranged on two sides below the extrusion belt.
7. The peristaltic sludge dewatering machine of claim 1, wherein: the inclination adjusting system comprises a front screw rod assembly and a rear screw rod assembly, the front screw rod assembly and the rear screw rod assembly respectively comprise a screw rod, the screw rods are fixedly connected with the supporting seat, the screw rods penetrate through the pressing plate and are in clearance fit with the pressing plate, adjusting nuts are in threaded connection with the outer sides of the screw rods, springs are arranged between the adjusting nuts and the pressing plate, and the springs face downwards to the elastic direction of the pressing plate.
8. The peristaltic sludge dewatering machine of claim 1, wherein: the outer edge of the gear is provided with a plurality of concave teeth which are meshed with the peristaltic roller.
9. The peristaltic sludge dewatering machine of claim 1, wherein: the upper surface of the pressing plate is provided with a plurality of bosses, the moving direction of sludge is taken as the front, one side of each boss facing the front is provided with an opening, a drainage channel is arranged in each boss, the opening is communicated with the lower part of the pressing plate through the drainage channel, and each boss is hemispherical;
and a plurality of reinforcing rib plates are also arranged above the pressing plate and are fixedly connected with the pressing plate.
10. The peristaltic sludge dewatering machine of claim 1, wherein: the supporting part comprises a first supporting plate and a second supporting plate, the first supporting plate and the second supporting plate are both strip-shaped and located on the inner side of the extrusion belt, the first supporting plate is perpendicular to the peristaltic roller, and the second supporting plate is perpendicular to the first supporting plate and located below the first supporting plate.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202122212054.2U CN215799109U (en) | 2021-09-13 | 2021-09-13 | Peristaltic sludge dewatering machine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202122212054.2U CN215799109U (en) | 2021-09-13 | 2021-09-13 | Peristaltic sludge dewatering machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113735403A (en) * | 2021-09-13 | 2021-12-03 | 华南理工大学 | Peristaltic sludge dewatering machine |
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2021
- 2021-09-13 CN CN202122212054.2U patent/CN215799109U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113735403A (en) * | 2021-09-13 | 2021-12-03 | 华南理工大学 | Peristaltic sludge dewatering machine |
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