CN210620559U - Vertical sludge dewatering machine - Google Patents
Vertical sludge dewatering machine Download PDFInfo
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- CN210620559U CN210620559U CN201921320247.6U CN201921320247U CN210620559U CN 210620559 U CN210620559 U CN 210620559U CN 201921320247 U CN201921320247 U CN 201921320247U CN 210620559 U CN210620559 U CN 210620559U
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Abstract
The utility model relates to a vertical sludge dewaterer, which comprises a frame, the squeeze roll that the level set up, be used for driving squeeze roll around horizontal axis pivoted actuating mechanism, wherein form the extrusion region between squeeze roll and sludge concentration device's the mud mouth, this extrusion region has the sludge outlet, vertical sludge dewaterer still includes to carry out the extrudees unit again to the mud of discharging from the sludge outlet who extrudees the region, should extrude the unit again including pressing close to the squeeze roll outer wall and with squeeze roll outer wall between form the stripper plate of arc extrusion passageway. The utility model discloses the utilization is extrudeed the unit again and is extrudeed regional exhaust mud of extrusion, on current basis, can further improve 3% ~8% with containing the solid rate, simultaneously, use cost is low, and structural layout is reasonable moreover, occupies smallly.
Description
Technical Field
The utility model belongs to the sludge treatment equipment field, concretely relates to vertical sludge dewaterer.
Background
With the development of socioeconomic and the acceleration of urbanization, the amount of sludge produced in urban sewage treatment plants and the accompanying facilities is rapidly increasing. According to related materials, 3 hundred million tons of sludge are generated in a sewage treatment plant in China in 2010. Because the sludge needs to be subjected to biochemical treatment and flocculation treatment during dehydration, and the dehydrated sludge contains a large amount of cellular water and attached water, at present, the water content of the sludge can only be reduced to about 80% by the conventional equipment and technology of almost all sewage treatment plants, if the requirement of incineration is met, the cost is high when the water content of the sludge is lower than 50%, so that almost all sewage treatment plants in China can only mainly bury and stack the sludge, and the problem of serious environmental pollution is caused.
If the applicant submits patent number ZL201621287203.4 in 2016, 11, 28 and the patent name is sludge treatment equipment, the sludge treatment equipment comprises a rack, a sludge concentration device and a sludge dewatering machine, wherein the sludge concentration device and the sludge dewatering machine are arranged on the rack; sludge dewaterer is including the squeeze roll that is located the below and the level setting of sludge concentration device mud outlet, a actuating mechanism for driving squeeze roll around horizontal axle center pivoted, form the extrusion region that has the sludge outlet between squeeze roll and the mud outlet, and be equipped with the drainage hole or the drainage subassembly that supply water to pass through on squeeze roll's the section of thick bamboo wall, when squeeze roll rotates, the mud that is located the extrusion region is extrudeed, by extruded mud direction sludge outlet under squeeze roll's rotation, by extruded water drainage hole or drainage subassembly discharge on the squeeze roll section of thick bamboo wall outside the extrusion region. This sludge treatment equipment's sludge concentration device structure is very simple, and it is convenient to set up, and in the course of treatment, the unblocked of assurance drainage mesh, water can be discharged from the drainage mesh fast, and concentration efficiency is high, and concentration effect is good, and whole device running cost is low, can be suitable for the concentrated processing that contains the mud of solid rate for 0.5 ~ 3.0%, and the solid rate of mud can reach 8 ~ 15% after the concentrated processing. Meanwhile, under the further extrusion of the extrusion roller, the solid content of the treated sludge can be increased to more than 20%, and the method is simple to operate, convenient to implement, low in cost and convenient to transport.
Disclosure of Invention
The utility model aims to solve the technical problem that the prior art is not enough to overcome, a vertical sludge dewaterer of modified is provided, further improve the solid rate that contains of the mud after handling.
For solving the technical problem, the utility model discloses take following technical scheme:
a vertical sludge dewatering machine comprises a frame, a horizontally arranged extrusion roller and a driving mechanism for driving the extrusion roller to rotate around a horizontal axis, wherein an extrusion area is formed between the extrusion roller and a sludge outlet of a sludge concentration device and is provided with a sludge outlet,
the vertical sludge dewatering machine further comprises a re-extrusion unit for re-extruding the sludge discharged from the sludge outlet of the extrusion area, and the re-extrusion unit comprises an extrusion plate which is close to the outer wall of the extrusion roller and forms an arc-shaped extrusion channel with the outer wall of the extrusion roller.
Preferably, the mud inlet and the mud outlet of the arc-shaped extrusion channel are respectively positioned at the upper end and the lower end of the arc-shaped extrusion channel, wherein the mud outlet is positioned at the side or below the extrusion roller.
Preferably, the thickness of mud pressing formed by the arc-shaped extrusion channel from the mud inlet to the mud outlet is gradually reduced. Therefore, the force of the sludge gradually extruded is gradually increased, and the water outlet of the sludge is facilitated.
Furthermore, the sludge outlet thickness of the sludge outlet of the extrusion area is greater than or equal to the sludge outlet thickness of the sludge outlet of the arc-shaped extrusion channel.
According to a specific implementation of the utility model and preferred aspect, the unit of extrudeing again still includes the part and passes the annular transmission band that arc extrusion passageway set up, and drive the drive assembly of annular transmission band motion, wherein the annular transmission band motion can drive the mud in the arc extrusion passageway and discharge from the mud outlet of arc extrusion passageway. In this application, through the motion of annular transmission band, strengthen the mud rate of going out of extrudeing mud again by a wide margin.
Preferably, the rack is further provided with a bin plate forming a closed bin with the extrusion plate, the driving assembly comprises a plurality of roller shafts arranged on the bin plate and extending along the length direction of the extrusion roller, the annular transmission belt is sleeved on the plurality of roller shafts, one of the roller shafts is in transmission connection with a driving mechanism of the extrusion roller through a transmission part, and the annular transmission belt and the extrusion roller rotate in opposite directions.
Preferably, the roll shafts comprise a first roll shaft, a second roll shaft and a third roll shaft, wherein the first roll shaft and the second roll shaft are correspondingly arranged at a mud outlet and a mud inlet of the extrusion plate, the third roll shaft is arranged above the first roll shaft, and the transmission part is used for driving and connecting the first roll shaft and a rotating shaft of the extrusion roller.
According to a particular embodiment and preferred aspect of the invention, the transmission member comprises a first sprocket provided at one end of the first roller shaft; the second chain wheel is arranged at the corresponding end part of the rotating shaft; the third chain wheel and the fourth chain wheel are correspondingly arranged above the second chain wheel and below the second chain wheel; and the second chain wheel is pressed on the annular conveying chain between the first chain wheel and the third chain wheel and is in butt joint with the annular conveying chain in a matching manner, and the annular conveying chain is driven to drive the annular conveying belt to synchronously rotate under the rotation of the second chain wheel. Therefore, the squeezing roller and the endless conveyor belt share one power source, and the structure is optimized.
Preferably, the pressing plate is a plate with water filtering meshes, and the material of the annular conveying belt is a water-permeable and air-permeable material, such as filter cloth. Through the arrangement of the filter cloth and the water filtering meshes, when sludge is extruded again, extruded water permeates through the filter cloth and the water filtering meshes and falls into the closed bin, so that the collection of the re-extruded water is facilitated.
According to still another specific implementation and preferred aspect of the utility model, the vertical sludge dewatering machine further comprises a cleaning mechanism which is arranged on the closed bin and can perform online cleaning to the surface of the annular conveying belt moving in the arc-shaped extrusion channel. So that the filter cloth has an optimal filtering effect.
Preferably, cleaning mechanism is including setting up at closed storehouse top and from the washing tank of surface undercut, the shutoff is at the shrouding of washing tank both ends, the washing pipeline of setting on the shrouding, the drain pipe that is linked together with the washing tank, and with wash the confession liquid subassembly that the pipeline is linked together, wherein the washing tank extends along annular transmission band width direction, and the annular transmission band passes through from the top of washing tank, wash out the pipeline and wash away the annular transmission band surface through the washing tank, the muddy water after the washing is discharged the washing tank from the drain pipe.
Further, the washing pipeline comprises a water pipe extending along the length direction of the washing tank and water spray pipes arranged on the water pipe side by side, wherein water outlets of the water spray pipes face the surface of the annular conveying belt.
The water pipe and the water spraying pipe are positioned below the annular conveying belt, and the water spraying pipe is perpendicular to the annular conveying belt.
In addition, the closed bin is rotatably arranged on the frame through a horizontally extending pivot from the end part of the sludge outlet of the arc-shaped extrusion channel, and the vertical sludge dewatering machine further comprises an adjusting piece for driving the closed bin to rotate around the pivot so as to adjust the sludge extrusion thickness of the arc-shaped extrusion channel. In this way, the distance between the pressing plate and the pressing roller is adjusted according to the pressing requirement.
Specifically, the adjusting part comprises adjusting seats, adjusting bolts, locking nuts and adjusting nuts, wherein the adjusting seats are located on two opposite sides or one side of a mud inlet of the arc-shaped extrusion channel and connected to the closed bin, the adjusting bolts are arranged on the rack and penetrate out of the adjusting seats, and the locking nuts and the adjusting nuts are arranged on the adjusting bolts.
Due to the implementation of the above technical scheme, compared with the prior art, the utility model have the following advantage:
the utility model discloses the utilization is extrudeed the unit again and is extrudeed regional exhaust mud of extrusion, on current basis, can further improve 3% ~8% with containing the solid rate, simultaneously, use cost is low, and structural layout is reasonable moreover, occupies smallly.
Drawings
The invention will be described in further detail with reference to the following figures and specific embodiments:
FIG. 1 is a schematic front view of a vertical sludge dewatering machine of the present invention;
FIG. 2 is a rear view of FIG. 1;
wherein: 1. a frame;
2. a squeeze roller;
3. a drive mechanism;
4. a re-extrusion unit; 40. a pressing plate; 41. a warehouse board; 42. an endless conveyor belt; 43. a drive assembly; 430. a roll shaft; 44. a transmission member; 441. a first sprocket; 442. a second sprocket; 443. a third sprocket; 444. a fourth sprocket; 445. an endless conveyor chain; i, a first roll shaft; II, a second roll shaft; III, a third roll shaft;
5. a vacuum pumping mechanism; 50. an exhaust fan;
a. closing the bin; b. a pivot; h. an arc-shaped extrusion channel; s, extruding the area;
6. a water storage tank;
7. a drain tank;
8d, an electromagnetic control valve;
8. a cleaning mechanism; 80. a cleaning tank; 81. closing the plate; 82. flushing the pipeline; 820. a water pipe; 821. a water spray pipe; 83. and a water discharge pipe.
An adjusting member; 90. an adjusting seat; 91. adjusting the bolt; 92. a locking nut; 93. and adjusting the nut.
Detailed Description
In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description thereof. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.
As shown in fig. 1, the present embodiment relates to a vertical sludge dewatering machine, which includes a frame 1, a horizontally disposed squeeze drum 2, a driving mechanism 3 for driving the squeeze drum 2 to rotate around a horizontal axis, and a re-squeezing unit 4.
In this example, a squeezing area s having a sludge outlet is formed between the squeezing drum 2 and the sludge outlet of the sludge thickening apparatus.
The re-extrusion unit 4 is used for re-extruding the sludge discharged from the sludge outlet of the extrusion area s.
Specifically, the re-extrusion unit 4 comprises an extrusion plate 40 which is close to the outer wall of the extrusion roller 2 and forms an arc-shaped extrusion channel h with the outer wall of the extrusion roller 2, and a bin plate 41 which is arranged on the frame 1 and forms a closed bin a with the extrusion plate 40, wherein the extrusion plate 40 is a plate with water filtering meshes.
The mud inlet and the mud outlet of the arc-shaped extrusion channel h are respectively positioned at the upper end and the lower end of the arc-shaped extrusion channel h, wherein the mud pressing thickness formed by the arc-shaped extrusion channel h from the mud inlet to the mud outlet is gradually reduced. Therefore, the force of the sludge gradually extruded is gradually increased, and the water outlet of the sludge is facilitated.
In this example, the sludge outlet thickness of the sludge outlet of the extrusion area s is smaller than the sludge inlet thickness of the sludge inlet of the arc extrusion channel h, and the sludge outlet thickness of the sludge outlet of the arc extrusion channel h is smaller than the sludge outlet thickness of the sludge outlet of the extrusion area s.
Meanwhile, the mud outlet of the arc-shaped extrusion channel h is positioned at the side of the extrusion roller 2. However, the length of the arc-shaped extrusion channel h can be further extended according to the use requirement, and the mud outlet of the arc-shaped extrusion channel h can also be positioned below the extrusion roller 2.
The re-extrusion unit 4 further comprises an annular transmission belt 42 partially passing through the arc-shaped extrusion channel h, and a driving assembly 43 for driving the annular transmission belt 42 to move, wherein the water re-extruded in the arc-shaped extrusion channel h can be pumped out by the vacuum pumping mechanism 5 through the annular transmission belt 42, and the movement of the annular transmission belt 42 can drive the sludge in the arc-shaped extrusion channel h to be discharged from a sludge outlet of the arc-shaped extrusion channel h.
Specifically, the material of the endless conveyor belt 42 is filter cloth.
The driving assembly 43 includes a plurality of roller shafts 430 disposed on the closed bin a and extending along the length direction of the squeezing roller 2, the endless transmission belt 42 is sleeved on the plurality of roller shafts 430, one of the roller shafts 430 is in transmission connection with the driving mechanism 3 of the squeezing roller 2 through a transmission member 44, and the endless transmission belt 42 rotates opposite to the squeezing roller 2. Thus, the re-extruded sludge is discharged to the sludge outlet of the arc-shaped extrusion passage h in the rotation of the endless belt 42 and the extrusion roller 2 in the opposite direction.
The roll shaft 430 comprises a first roll shaft I, a second roll shaft II and a third roll shaft III, wherein the first roll shaft I and the second roll shaft II are correspondingly arranged at a mud outlet and a mud inlet of the extrusion plate 40, the third roll shaft III is positioned above the first roll shaft I, and the transmission piece 44 is used for transmitting and connecting the first roll shaft I and the rotating shaft of the extrusion roller 2.
In this example, the third roller shaft iii is a tension roller, wherein the third roller shaft iii is arranged on the closed bin a in a traversing way.
The transmission member 44 includes a first sprocket 441 provided at one end portion of the first roller shaft i; a second sprocket 442 provided at a corresponding end of the rotation shaft; a third sprocket 443 and a fourth sprocket 444 disposed above and below the second sprocket 442, respectively; and an endless conveying chain 445 sleeved on the first sprocket 441, the third sprocket 443 and the fourth sprocket 444, wherein the second sprocket 442 is pressed on the endless conveying chain 445 between the first sprocket 441 and the third sprocket 443 and is in butt joint with the endless conveying chain 445 in a matching manner, and under the rotation of the second sprocket 442, the endless conveying chain 445 is driven to drive the endless conveying belt 42 to synchronously rotate.
In the embodiment, in consideration of the rapid collection of water after extrusion, the vacuumizing mechanism 5 can be used for vacuumizing the closed bin a, so that the re-extrusion and the vacuumizing are cooperated, and the re-extrusion of sludge is facilitated.
Referring to fig. 2, the vacuum pumping mechanism 5 comprises an exhaust fan 50, and the vertical sludge dewatering machine further comprises a water storage tank 6 communicated with the closed bin a through a communicating water pipe, a water discharge tank 7 communicated with the water storage tank 6 through a water discharge pipe, an electromagnetic control valve 8 arranged on the water discharge pipe, and a liquid level monitoring instrument (not shown in the figure, but not considered) for monitoring the water level in the water storage tank, wherein the electromagnetic control valve 8 is communicated with the liquid level monitoring instrument through a circuit, and the opening or closing of the electromagnetic control valve 8 is controlled by the liquid level set by the liquid level monitoring instrument.
Specifically, suction fan 50 is in communication with water storage tank 6 and is capable of maintaining the interior of water storage tank 6 in a negative pressure state. The water thus squeezed is drawn by suction fan 50 to storage tank 6, thereby achieving collection of the squeezed water.
Meanwhile, when the water in the water storage tank 6 exceeds the set liquid level, the electromagnetic control valve 8d is automatically opened, and the water in the water storage tank 6 is unloaded to the drainage tank 7; when the water in the water storage tank 6 is lower than the lowest liquid level, the electromagnetic control valve 8d is automatically closed, so that the water in the water storage tank 6 can be drained under the condition that the vacuumizing mechanism 5 keeps a vacuumizing state all the time.
In addition, the vertical sludge dewatering machine also comprises a cleaning mechanism 8 which is arranged on the closed bin a and can carry out online cleaning on the surface of the annular conveying belt 42 which moves towards the arc-shaped extrusion channel h. So that the filter cloth has an optimal filtering effect.
Specifically, the cleaning mechanism 8 includes a cleaning tank 80 disposed at the top of the closed bin a and recessed downward from the surface, sealing plates 81 sealed at both ends of the cleaning tank 80, a flushing pipeline 82 disposed on the sealing plates 81, a drain pipe 83 communicated with the cleaning tank 80, and a liquid supply assembly (not shown, but not shown) communicated with the flushing pipeline 82, wherein the cleaning tank 80 extends along the width direction of the endless belt 42, the endless belt 42 passes over the cleaning tank 80, the flushing pipeline 82 flushes the surface of the endless belt 42 passing through the cleaning tank 80, and the flushed muddy water is discharged from the cleaning tank 80 through the drain pipe 83.
The flushing line 82 comprises a water pipe 820 extending along the length direction of the cleaning tank 80, and spray pipes 821 arranged on the water pipe 820 side by side, wherein the outlets of the spray pipes 821 face the surface of the endless conveyor belt 42.
The water pipe 820 and the water spray pipe 821 are located below the endless conveyor belt 42, and the water spray pipe 821 is disposed perpendicular to the endless conveyor belt 42.
In this embodiment, the closed bin a is rotatably disposed on the frame 1 through a horizontally extending pivot b from the end of the arc-shaped extrusion channel h where the sludge outlet is located, and the vertical sludge dewatering machine further comprises an adjusting member 9 for driving the closed bin to rotate around the pivot b to adjust the sludge extrusion thickness of the arc-shaped extrusion channel h. Thus, according to the extrusion requirement, the extrusion plate 40 is adjusted to adjust the mud outlet thickness of the arc-shaped extrusion channel h on the premise of not changing the mud outlet thickness.
Specifically, the adjusting member 9 includes an adjusting seat 90 located on two opposite sides of the mud inlet of the arc-shaped extrusion channel h and connected to the closed bin a, an adjusting bolt 91 arranged on the frame 1 and penetrating through the adjusting seat, and a locking nut 92 and an adjusting nut 93 arranged on the adjusting bolt 91.
In this example, the adjusting seat 90 is tilted upward or pressed downward toward the squeezing roller 2 about the pivot b by adjusting the position of the adjusting bolt 91 via the adjusting nut 93 and the locking nut 92, so as to change the sludge squeezing thickness of the arc-shaped squeezing channel h.
In conclusion, this application is on the basis of the text that patent number is ZL201621287203.4 disclosed, through under the cooperation of extrudeing unit again and evacuation mechanism below extrusion region s mud outlet, further extrudeing mud, can make the solid rate of containing of mud improve to 25~30%, simultaneously, adopt in this application again to extrude the unit and evacuate mechanism rationally distributed, occupation space is little, and use cost is lower moreover.
The present invention has been described in detail, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and to implement the same, and the protection scope of the present invention should not be limited thereby, and all equivalent changes or modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.
Claims (13)
1. The utility model provides a vertical sludge dewaterer, its includes the squeeze roll of frame, level setting, is used for driving squeeze roll around horizontal axis pivoted actuating mechanism, wherein forms the extrusion region between squeeze roll and sludge concentration device's the mud outlet, and this extrusion region has mud export, its characterized in that:
vertical sludge dewaterer still includes to following the regional sludge outlet of extrusion exhaust mud carries out extrudeing unit again, extrude unit again including pressing close to the squeeze roll outer wall and with form the stripper plate of arc extrusion passageway between the squeeze roll outer wall.
2. The vertical sludge dewatering machine of claim 1, wherein: and a mud inlet and a mud outlet of the arc-shaped extrusion channel are respectively positioned at the upper end and the lower end of the arc-shaped extrusion channel, wherein the mud outlet is positioned at the side or below the extrusion roller.
3. The vertical sludge dewatering machine of claim 1 or 2, wherein: the arc extrusion channel gradually reduces the mud pressing thickness formed from the mud inlet to the mud outlet.
4. The vertical sludge dewatering machine of claim 1, wherein: and the sludge outlet thickness of the sludge outlet of the extrusion area is greater than or equal to the sludge outlet thickness of the sludge outlet of the arc-shaped extrusion channel.
5. The vertical sludge dewatering machine of claim 1, wherein: the re-extrusion unit also comprises an annular transmission belt and a driving assembly, wherein the part of the annular transmission belt penetrates through the arc-shaped extrusion channel, the driving assembly drives the annular transmission belt to move, and the annular transmission belt can drive sludge in the arc-shaped extrusion channel to be discharged from a sludge outlet of the arc-shaped extrusion channel.
6. The vertical sludge dewatering machine of claim 5, wherein: still be equipped with in the frame with the stripper plate forms the storehouse board in closed storehouse, drive assembly including setting up on the storehouse board and along many rollers that squeeze roll length direction extends, endless conveyor belt cover establish many on the roller, one of them the roller with squeeze roll's actuating mechanism passes through driving medium looks drive connection, endless conveyor belt with squeeze roll rotates in opposite directions.
7. The vertical sludge dewatering machine of claim 6, wherein: the roll shaft comprises a first roll shaft, a second roll shaft and a third roll shaft, wherein the first roll shaft and the second roll shaft are correspondingly arranged at a mud outlet and a mud inlet of the extrusion plate, the third roll shaft is positioned above the first roll shaft, and the first roll shaft and the rotating shaft of the extrusion roller are in transmission connection through the transmission part.
8. The vertical sludge dewatering machine of claim 7, wherein: the transmission piece comprises a first chain wheel arranged at one end part of the first roll shaft; the second chain wheel is arranged at the corresponding end part of the rotating shaft; the third chain wheel and the fourth chain wheel are correspondingly arranged above and below the second chain wheel; and the cover is established annular conveying chain on first sprocket, third sprocket, the fourth sprocket, wherein the second sprocket is pressed and is established first sprocket with on the annular conveying chain between the third sprocket and with the butt joint is matchd to annular conveying chain under the rotation of second sprocket, the drive annular conveying chain drives annular transmission band synchronous rotation.
9. The vertical sludge dewatering machine of claim 6, wherein: the extrusion board is the board that has the drainage mesh, the material of annular transmission band is ventilative material that permeates water.
10. The vertical sludge dewatering machine of any one of claims 6 to 9, wherein: the vertical sludge dewatering machine also comprises a cleaning mechanism which is arranged on the closed bin and can perform online cleaning on the surface of the annular conveying belt moving in the arc-shaped extrusion channel.
11. The vertical sludge dewatering machine of claim 10, wherein: cleaning mechanism is including setting up closed storehouse top and from surperficial undercut washing tank, shutoff are in the shrouding at washing tank both ends, setting are in wash away the pipeline on the shrouding, with the drain pipe that the washing tank is linked together and with wash away the confession liquid subassembly that the pipeline communicates mutually, wherein the washing tank along annular transmission band width direction extends, just the annular transmission band certainly the top of washing tank is passed through, it is right the process to wash away the pipeline annular transmission band surface of washing tank erodees, and the muddy water after the washing away certainly the drain pipe is discharged the washing tank.
12. The vertical sludge dewatering machine of claim 6, wherein: the closed bin is arranged on the rack from the end part where the sludge outlet of the arc-shaped extrusion channel is arranged through a horizontally extending pivot, and the vertical sludge dewatering machine further comprises an adjusting piece for driving the closed bin to rotate around the pivot so as to adjust the sludge extrusion thickness of the arc-shaped extrusion channel.
13. The vertical sludge dewatering machine of claim 12, wherein: the adjusting piece comprises adjusting seats, adjusting bolts, locking nuts and adjusting nuts, wherein the adjusting seats are located on two opposite sides or one side of a mud inlet of the arc-shaped extrusion channel and connected to the closed bin, the adjusting bolts are arranged on the rack and penetrate out of the adjusting seats, and the locking nuts and the adjusting nuts are arranged on the adjusting bolts.
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| CN201921320247.6U CN210620559U (en) | 2019-08-14 | 2019-08-14 | Vertical sludge dewatering machine |
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| CN201921320247.6U CN210620559U (en) | 2019-08-14 | 2019-08-14 | Vertical sludge dewatering machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110422983A (en) * | 2019-08-14 | 2019-11-08 | 浙江科力尔环保设备股份有限公司 | Vertical sludge dewaterer |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110422983A (en) * | 2019-08-14 | 2019-11-08 | 浙江科力尔环保设备股份有限公司 | Vertical sludge dewaterer |
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