CN212269844U - Belt filter pressing device for dewatering high-water-content sludge in river channel - Google Patents
Belt filter pressing device for dewatering high-water-content sludge in river channel Download PDFInfo
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- CN212269844U CN212269844U CN202020772953.0U CN202020772953U CN212269844U CN 212269844 U CN212269844 U CN 212269844U CN 202020772953 U CN202020772953 U CN 202020772953U CN 212269844 U CN212269844 U CN 212269844U
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Abstract
The utility model relates to a belt filter pressing device is used in dehydration of river course high water content silt, including the organism, its characterized in that, the top outside rigid coupling of organism has vertical preliminary extrusion casing, ann has preliminary dewatering mechanism on preliminary extrusion casing, and the filter belt dewatering mechanism is installed in the organism. The utility model discloses the structure is compact, and reasonable design, through setting up preliminary dehydration mechanism, make silt discharge a large amount of water rapidly after the extrusion, the efficiency of dehydration has been improved, cooperation filter belt dehydration mechanism uses, the dehydration effect to silt has been improved, through set up the pipeline who is ann there is the auger delivery ware between preliminary dehydration mechanism and filter belt dehydration mechanism, be convenient for carry out even feed to lower filter belt, the problem of upper filter belt and lower filter belt extrusion unevenness when the extrusion has been solved, the stability of belt filter pressing device work has been guaranteed.
Description
Technical Field
The utility model relates to a silt dewatering equipment art field especially relates to a belt filter pressing device is used in dehydration of river course high water content silt.
Background
With the increasing concern of the country on the river and the environment, the problems of greening the river and cleaning sludge are concerned. River channel siltation phenomenon is more general, and river channel silt piles up in riverbed or bottom usually, contains nutrient element such as abundant nitrogen, phosphorus, potassium in the river channel mud, in order to prevent to cause the paralysed problem of drainage system because of precipitation is too much to and carry out resource utilization to river channel mud, river channel high water content silt dehydration work is indispensable in hydraulic engineering. Wherein, belt filter pressing device is one of the important equipment of river course high water content silt dehydration, but, traditional belt filter pressing device is unsatisfactory to the dehydration effect of silt, and is inhomogeneous to the feed of lower filter belt for go up filter belt and lower filter belt and have the inhomogeneous problem of extrusion when the extrusion, the stability of direct influence belt filter pressing device work.
Disclosure of Invention
The utility model aims at solving the defects of the prior art and provides a belt filter pressing device for dehydrating high-water content sludge in a river channel.
The utility model discloses a realize above-mentioned purpose, adopt following technical scheme:
a belt type filter pressing device for dehydrating high-water content sludge in a river channel comprises a machine body and is characterized in that a vertical preliminary extrusion shell is fixedly connected to the outer side of the top end of the machine body, an inlet pipe communicated with the preliminary extrusion shell is connected to the upper portion of the side wall of the preliminary extrusion shell, a preliminary dehydration mechanism is arranged on the preliminary extrusion shell, an extrusion outlet is arranged at the bottom of the preliminary extrusion shell, a connecting pipeline is coaxially arranged at the lower portion of the extrusion outlet, a horizontal conveying pipeline is connected to the bottom of the connecting pipeline, which penetrates through the top end of the machine body, at the top end of the machine body, the conveying pipeline is installed at the top end in the machine body, a telescopic baffle matched with the cross section of the connecting pipeline is arranged on the connecting pipeline, an electric telescopic rod is fixedly connected to one end of the telescopic baffle, the electric telescopic rod is installed in the, keep away from the one end of connecting tube in pipeline's below and ann has the discharging pipe, below at the discharging pipe is equipped with filter belt dewatering mechanism, filter belt dewatering mechanism installs in the organism, it collects the switch door to ann has silt on the lateral wall of organism, be equipped with the stock guide of slope between the discharge end of silt collection switch door and filter belt dewatering mechanism, the lower end rigid coupling of stock guide is on the inner wall of organism and be located the bottom of silt collection switch door, even there is the drain pipe that is linked together with the organism in the bottom outside of organism, the drain board of inboard slope ann has in the bottom of organism, the lower end of drain board and the top parallel and level of drain pipe, the higher end of drain board is located the below that silt was collected the switch door.
The bottom outside rigid coupling of organism has a plurality of supporting legss, and the bottom of every supporting legss all installs the slipmat.
A liquid suction pump is arranged on a pipeline of the feeding pipe, and the liquid inlet end of the feeding pipe is connected with external river sludge temporary storage equipment.
Preliminary dewatering mechanism includes the roof of rigid coupling on preliminary extrusion casing top, there is the mounting bracket at the outside rigid coupling of roof, vertical ann has the electric jar of lift on the mounting bracket, the electric jar of lift and the coaxial setting of preliminary extrusion casing, the drive end of the electric jar of lift passes the roof rigid coupling and has the horizontally connecting plate, lower surface rigid coupling at the connecting plate has the extrusion seat, the laminating of the inner wall of extrusion seat and preliminary extrusion casing, be equipped with the chamber of catchmenting in the lateral wall of preliminary extrusion casing, the equipartition has the drainage hole on the inner wall of preliminary extrusion casing, it is linked together through the drainage hole to catchment between the inside of chamber and preliminary extrusion casing, even there is the connection water pipe bottom in the chamber of catchmenting, the water outlet end of connection water pipe passes the lateral wall of preliminary extrusion casing in proper order.
The extrusion seat is positioned above the joint of the feeding pipe and the preliminary extrusion shell when being positioned at the highest end.
The filter belt dewatering mechanism comprises a lower filter belt and an upper filter belt, a descending filter belt supporting roller, a descending dewatering roller I and a descending dewatering roller II are respectively wound on the lower filter belt from left to right, the rotating end of the descending filter belt supporting roller, the rotating end of the descending dewatering roller I and the rotating end of the descending dewatering roller II are all rotated on the inner wall of the machine body, a rotating motor I is coaxially arranged at the rear end of the descending filter belt supporting roller, the rotating motor I is arranged on the outer wall of the machine body, a lower filter belt tensioning device is arranged on the lower filter belt, the lower filter belt positioned between the descending filter belt supporting roller and the descending dewatering roller I is arranged under the discharging pipe, the higher end of the material guide plate is in contact with the lower filter belt on the descending dewatering roller II, an ascending dewatering roller I, an ascending dewatering roller II and an ascending filter belt supporting roller are respectively wound on the upper filter belt, the ascending dewatering roller I is arranged corresponding to the descending dewatering roller I, and the ascending dewatering roller II is arranged corresponding to the descending dewatering roller, the rotating end of the first upward dewatering roll, the rotating end of the second upward dewatering roll and the rotating end of the supporting roll of the upward filter belt all rotate on the inner wall of the machine body, wherein the rear end of the supporting roll of the upward filter belt is coaxially provided with a second rotating motor, the second rotating motor is installed on the outer wall of the machine body, and the upper filter belt is provided with an upper filter belt tensioning device.
The lower filter belt tensioning device comprises a downward adjusting roller wound on the lower filter belt, a first connecting plate is rotatably mounted at the front end and the rear end of the downward adjusting roller respectively, a first vertical waterproof electric cylinder is fixedly connected below the first connecting plate, and the first front waterproof electric cylinder and the first rear waterproof electric cylinder are fixedly connected to the bottom in the machine body.
The upper filter belt tensioning device comprises an upward adjusting roller wound on the upper filter belt, a second connecting plate is rotatably arranged at the front end and the rear end of the upward adjusting roller respectively, a vertical waterproof electric cylinder II is fixedly connected above the second connecting plate, and the front waterproof electric cylinder and the rear waterproof electric cylinder are fixedly connected to the top end in the machine body.
And a filter cake scraper is arranged on one side of the upstream filter belt supporting roller, the higher end of the filter cake scraper is fixedly connected to the inner wall of the machine body, and the lower end of the filter cake scraper is in contact with an upper filter belt wound on the upstream filter belt supporting roller.
The utility model has the advantages that: the utility model discloses the structure is compact, and reasonable design, through setting up preliminary dehydration mechanism, make silt discharge a large amount of water rapidly after the extrusion, the efficiency of dehydration has been improved, cooperation filter belt dehydration mechanism uses, the dehydration effect to silt has been improved, through set up the pipeline who is ann there is the auger delivery ware between preliminary dehydration mechanism and filter belt dehydration mechanism, be convenient for carry out even feed to lower filter belt, the problem of upper filter belt and lower filter belt extrusion unevenness when the extrusion has been solved, the stability of belt filter pressing device work has been guaranteed.
Drawings
Fig. 1 is a schematic structural view of the present invention;
in the figure: 1-body; 2-a liquid outlet pipe; 3-lower filter belt tensioning device; 4-connecting a water pipe; 5-a downstream filter belt supporting roller; 6-lower filter belt; 7-driving a motor; 8-a screw conveyor; 9-a water collecting cavity; 10-water filtration pore; 11-feed pipe; 12-preliminary extruding the shell; 13-a top plate; 14-lifting electric cylinder; 15-a mounting frame; 16-a connecting plate; 17-a pressing seat; 18-extrusion outlet; 19-a retractable baffle; 20-an electric telescopic rod; 21-a conveying pipeline; 22-a first upward dewatering roll; 23-upper filter belt; 24-upper belt tensioning means; 25-upward filter belt supporting roller; 26-a filter cake scraper; 27-a second upward dewatering roll; 28-second descending dewatering roll; 29-a material guide plate; 30-a liquid guide plate; 31-a first descending dewatering roll; 32-a down-going dancer; 33-an upper run dancer;
the following detailed description will be made in conjunction with embodiments of the present invention with reference to the accompanying drawings.
Detailed Description
The invention will be further explained with reference to the following figures and examples:
as shown in figure 1, a belt filter pressing device for dehydrating riverway high water content sludge, which comprises a machine body 1 and is characterized in that a vertical preliminary extrusion shell 12 is fixedly connected to the outer side of the top end of the machine body 1, an inlet pipe 11 communicated with the preliminary extrusion shell 12 is connected to the upper portion of the side wall of the preliminary extrusion shell 12, a preliminary dehydration mechanism is arranged on the preliminary extrusion shell 12, an extrusion outlet 18 is arranged at the bottom of the preliminary extrusion shell 12, a connecting pipeline is coaxially arranged at the lower portion of the extrusion outlet 18, a horizontal conveying pipeline 21 is connected to the top end of the connecting pipeline penetrating through the machine body 1, the conveying pipeline 21 is arranged at the top end of the machine body 1, a telescopic baffle 19 matched with the section of the connecting pipeline is arranged on the connecting pipeline, an electric telescopic rod 20 is fixedly connected to one end of the telescopic baffle 19, the electric telescopic rod 20 is arranged in the side wall at the top end of the machine, the coaxial ann in one end of auger delivery 8 has driving motor 7, the one end of keeping away from the connecting tube in the below of pipeline 21 is ann has the discharging pipe, below at the discharging pipe is equipped with filter belt dewatering mechanism, filter belt dewatering mechanism installs in organism 1, it collects the switch door to ann has silt on the lateral wall of organism 1, be equipped with the stock guide 29 of slope between the discharge end of silt collection switch door and filter belt dewatering mechanism, the lower end rigid coupling of stock guide 29 is on the inner wall of organism 1 and be located the bottom of silt collection switch door, even there is the drain pipe 2 that is linked together with organism 1 in the bottom outside of organism 1, the inboard slope of bottom of organism 1 is installed has drain plate 30, the lower end of drain plate 30 and the top parallel and level of drain pipe 2, the higher extreme of drain plate 30 is located the below of silt collection switch door.
A plurality of supporting legs are fixedly connected to the outer side of the bottom of the machine body 1, and a non-slip mat is mounted at the bottom of each supporting leg.
A liquid suction pump is arranged on a pipeline of the feeding pipe 11, and the liquid inlet end of the feeding pipe 11 is connected with external river sludge temporary storage equipment.
The preliminary dewatering mechanism comprises a top plate 13 fixedly connected with the top end of the preliminary extrusion shell 12, a mounting frame 15 is fixedly connected with the outer side of the top plate 13, a lifting electric cylinder 14 is vertically arranged on the mounting frame 15, the lifting electric cylinder 14 is coaxially arranged with the primary extrusion shell 12, the driving end of the lifting electric cylinder 14 passes through the top plate 13 and is fixedly connected with a horizontal connecting plate 16, the lower surface of the connecting plate 16 is fixedly connected with an extrusion seat 17, the extrusion seat 17 is attached to the inner wall of the preliminary extrusion shell 12, a water collecting cavity 9 is arranged in the side wall of the primary extrusion shell 12, water filtering holes 10 are uniformly distributed on the inner wall of the primary extrusion shell 12, the water collecting cavity 9 is communicated with the inside of the primary extrusion shell 12 through the water filtering holes 10, the bottom of the water collecting cavity 9 is connected with a connecting water pipe 4, and the water outlet end of the connecting water pipe 4 sequentially penetrates through the side wall of the primary extrusion shell 12 and the side wall of the machine body 1 and is positioned above the liquid outlet pipe 2.
The extrusion seat 17 is located above the connection of the feed pipe 11 and the preliminary extrusion housing 12 at the highest end.
The filter belt dewatering mechanism comprises a lower filter belt 6 and an upper filter belt 23, a lower filter belt supporting roller 5, a first lower dewatering roller 31 and a second lower dewatering roller 28 are respectively wound on the lower filter belt 6 from left to right, the rotating end of the lower filter belt supporting roller 5, the rotating end of the first lower dewatering roller 31 and the rotating end of the second lower dewatering roller 28 are all rotated on the inner wall of the machine body 1, a first rotating motor is coaxially arranged at the rear end of the lower filter belt supporting roller 5 and is arranged on the outer wall of the machine body 1, a lower filter belt tensioning device 3 is arranged on the lower filter belt 6, the lower filter belt 6 positioned between the lower filter belt supporting roller 5 and the first lower dewatering roller 31 is arranged right below a discharge pipe, the higher end of a guide plate 29 is in contact with the lower filter belt 6 wound on the second lower dewatering roller 28, and a first upper dewatering roller 22, a second upper dewatering roller 27 and an upper filter belt supporting roller 25 are respectively wound on the upper filter belt 23, go up dewatering roller 22 and the corresponding setting of downstream dewatering roller 31, go up dewatering roller two 27 and the corresponding setting of downstream dewatering roller two 28, the rotation end of going up dewatering roller one 22, the rotation end of going up dewatering roller two 27 and the rotation end of going up filtering tape backing roll 25 all rotate on the inner wall of organism 1, wherein the rear end of going up filtering tape backing roll 25 is coaxial to be ann to have rotation motor two, rotation motor two is installed on the outer wall of organism 1, ann has last filtering tape overspeed device tensioner 24 on last filtering tape 23.
The lower filter belt tensioning device 3 comprises a downward adjusting roller 32 wound on the lower filter belt 6, a first connecting plate is respectively rotatably arranged at the front end and the rear end of the downward adjusting roller 32, a first vertical waterproof electric cylinder is fixedly connected below the first connecting plate, and the first front waterproof electric cylinder and the first rear waterproof electric cylinder are fixedly connected to the bottom in the machine body 1.
The upper filter belt tensioning device 24 comprises an upward adjusting roller 33 wound on the upper filter belt 23, a second connecting plate is respectively rotatably arranged at the front end and the rear end of the upward adjusting roller 33, a vertical second waterproof electric cylinder is fixedly connected above the second connecting plate, and the front and the rear second waterproof electric cylinders are fixedly connected to the top end in the machine body 1.
A filter cake scraper 26 is arranged on one side of the upper filtering belt supporting roller 25, the higher end of the filter cake scraper 26 is fixedly connected on the inner wall of the machine body 1, and the lower end of the filter cake scraper 26 is contacted with the upper filtering belt 23 wound on the upper filtering belt supporting roller 25.
When the utility model is used, the telescopic baffle plate 19 is blocked in the connecting pipeline, the liquid suction pump is started, sludge in the external riverway sludge temporary storage equipment is added into the preliminary extrusion shell 12 through the inlet pipe 11, when the sludge added into the preliminary extrusion shell 12 reaches a specified amount, the liquid suction pump is closed, the sludge is preliminarily dehydrated through the preliminary dehydration mechanism, the sludge is extruded by the extrusion seat 17 and then rapidly discharges a large amount of water, the dehydration efficiency is improved, the discharged water is discharged into the machine body 1 through the connecting water pipe 4 and is discharged through the liquid outlet pipe 2, after the preliminary dehydration is finished, the electric telescopic rod 20 drives the telescopic baffle plate 19 to move away from the connecting pipeline, the driving motor 7 is started, the sludge after the preliminary dehydration enters the conveying pipeline 21 and is uniformly added into the lower filter belt 6 in the filter belt dehydration mechanism through the screw conveyor 8 to perform secondary dehydration, and uniform feeding is convenient for the lower filter belt 6, the problem of go up filter belt 23 and filter belt 6 have the extrusion uneven when the extrusion is solved, improved the dehydration effect to silt, guaranteed the stability of belt filter pressing device work, the filter cake after the dehydration is accomplished collects the switch door through stock guide 29 and silt, the utility model discloses compact structure, reasonable in design.
The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above embodiments, and various improvements made by the method concept and technical solution of the present invention or directly applied to other occasions without improvement are all within the protection scope of the present invention.
Claims (9)
1. The utility model provides a belt filter pressing device is used in dehydration of river course high water content silt, which comprises a bod (1), a serial communication port, the top outside rigid coupling of organism (1) has vertical preliminary extrusion casing (12), it has inlet pipe (11) that are linked together with preliminary extrusion casing (12) to link on the lateral wall upper portion of preliminary extrusion casing (12), it has preliminary dehydration mechanism to ann on preliminary extrusion casing (12), be equipped with extrusion export (18) in the bottom of preliminary extrusion casing (12), the coaxial connecting tube of ann in the lower part of extrusion export (18), the top that organism (1) was passed to the bottom of connecting tube even has horizontal pipeline (21), the top in organism (1) is installed to pipeline (21), be equipped with telescopic baffle (19) with the cross-section looks adaptation of connecting tube on the connecting tube, the one end rigid coupling of telescopic baffle (19) has electric telescopic handle (20), an electric telescopic rod (20) is arranged in the side wall of the top end of a machine body (1), a spiral conveyor (8) is coaxially arranged in a conveying pipeline (21), a driving motor (7) is coaxially arranged at one end of the spiral conveyor (8), a discharge pipe is arranged at one end, far away from a connecting pipeline, of the lower portion of the conveying pipeline (21), a filter belt dewatering mechanism is arranged below the discharge pipe, the filter belt dewatering mechanism is arranged in the machine body (1), a sludge collecting switch door is arranged on the side wall of the machine body (1), an inclined guide plate (29) is arranged between the sludge collecting switch door and the discharge end of the filter belt dewatering mechanism, the lower end of the guide plate (29) is fixedly connected to the inner wall of the machine body (1) and is positioned at the bottom of the sludge collecting switch door, a liquid outlet pipe (2) communicated with the machine body (1) is connected to the outer side of the bottom of the machine body (1), and a liquid guide plate (30) is obliquely arranged, the lower end of the liquid guide plate (30) is flush with the top end of the liquid outlet pipe (2), and the upper end of the liquid guide plate (30) is positioned below the sludge collection switch door.
2. The belt type filter pressing device for dehydrating the high-water content sludge in the river channel according to claim 1, wherein a plurality of supporting legs are fixedly connected to the outer side of the bottom of the machine body (1), and a non-slip mat is mounted at the bottom of each supporting leg.
3. The belt type filter pressing device for dehydrating the high water content sludge in the river channel according to the claim 1, wherein a liquid suction pump is arranged on a pipeline of the feeding pipe (11), and the liquid inlet end of the feeding pipe (11) is connected with an external temporary storage device for the sludge in the river channel.
4. The belt type filter pressing device for the dehydration of the high water content sludge in the river channel according to claim 1, wherein the preliminary dehydration mechanism comprises a top plate (13) fixedly connected to the top end of a preliminary extrusion shell (12), a mounting frame (15) is fixedly connected to the outer side of the top plate (13), a lifting electric cylinder (14) is vertically arranged on the mounting frame (15), the lifting electric cylinder (14) is coaxially arranged with the preliminary extrusion shell (12), a driving end of the lifting electric cylinder (14) penetrates through the top plate (13) and is fixedly connected with a horizontal connecting plate (16), a squeezing seat (17) is fixedly connected to the lower surface of the connecting plate (16), the squeezing seat (17) is attached to the inner wall of the preliminary extrusion shell (12), a water collecting cavity (9) is arranged in the side wall of the preliminary extrusion shell (12), water filtering holes (10) are uniformly distributed in the inner wall of the preliminary extrusion shell (12), the water collecting cavity (9) is communicated with the inside of the preliminary extrusion shell (12) through the water filtering holes, the bottom of the water collecting cavity (9) is connected with a connecting water pipe (4), and the water outlet end of the connecting water pipe (4) sequentially penetrates through the side wall of the primary extrusion shell (12) and the side wall of the machine body (1) and is positioned above the liquid outlet pipe (2).
5. A belt filter press device for dewatering high water content sludge in river channels according to claim 4, wherein the press base (17) is located above the connection of the feed pipe (11) and the preliminary press housing (12) when the press base is at the highest end.
6. The belt type filter pressing device for dewatering the high water content sludge in the riverway according to claim 1, wherein the filter belt dewatering mechanism comprises a lower filter belt (6) and an upper filter belt (23), a lower filter belt supporting roller (5), a lower dewatering roller I (31) and a lower dewatering roller II (28) are respectively wound on the lower filter belt (6) from left to right, the rotating end of the lower filter belt supporting roller (5), the rotating end of the lower dewatering roller I (31) and the rotating end of the lower dewatering roller II (28) are all rotated on the inner wall of the machine body (1), wherein the rear end of the lower filter belt supporting roller (5) is coaxially provided with a rotating motor I which is arranged on the outer wall of the machine body (1), a lower filter belt tensioning device (3) is arranged on the lower filter belt (6), the lower filter belt (6) between the lower filter belt supporting roller (5) and the lower dewatering roller I (31) is arranged under the discharge pipe, the higher end of the guide plate (29) is in contact with a lower filter belt (6) wound on a second descending dewatering roller (28), the upper filter belt (23) is respectively wound with a first ascending dewatering roller (22), a second ascending dewatering roller (27) and a supporting roller (25) of the ascending filter belt, the first ascending dewatering roller (22) and the first descending dewatering roller (31) are correspondingly arranged, the second ascending dewatering roller (27) and the second descending dewatering roller (28) are correspondingly arranged, the rotating end of the first ascending dewatering roller (22), the rotating end of the second ascending dewatering roller (27) and the rotating end of the supporting roller (25) of the ascending filter belt are all rotated on the inner wall of the machine body (1), a second rotating motor is coaxially arranged at the rear end of the supporting roller (25) of the ascending filter belt, the second rotating motor is arranged on the outer wall of the machine body (1), and an upper filter belt tensioning device (24) is arranged on the upper filter belt (23).
7. The belt type filter pressing device for dehydrating the high water content sludge in the river channel according to claim 6, wherein the lower filter belt tensioning device (3) comprises a downward adjusting roller (32) wound on the lower filter belt (6), the front end and the rear end of the downward adjusting roller (32) are respectively and rotatably provided with a first connecting plate, a first vertical waterproof electric cylinder is fixedly connected below the first connecting plate, and the first front waterproof electric cylinder and the second waterproof electric cylinder are fixedly connected at the bottom in the machine body (1).
8. The belt type filter pressing device for dehydrating the high water content sludge in the river channel according to claim 6, wherein the upper filter belt tensioning device (24) comprises an upper adjusting roller (33) wound on the upper filter belt (23), a second connecting plate is rotatably arranged at each of the front end and the rear end of the upper adjusting roller (33), a second vertical waterproof electric cylinder is fixedly connected above the second connecting plate, and the second front waterproof electric cylinder and the second rear waterproof electric cylinder are fixedly connected to the top end in the machine body (1).
9. The belt type filter pressing device for dehydrating the high water content sludge in the river channel according to claim 6, wherein a filter cake scraper (26) is arranged at one side of the upstream filter belt supporting roll (25), the higher end of the filter cake scraper (26) is fixedly connected to the inner wall of the machine body (1), and the lower end of the filter cake scraper (26) is in contact with the upper filter belt (23) wound on the upstream filter belt supporting roll (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020772953.0U CN212269844U (en) | 2020-05-12 | 2020-05-12 | Belt filter pressing device for dewatering high-water-content sludge in river channel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020772953.0U CN212269844U (en) | 2020-05-12 | 2020-05-12 | Belt filter pressing device for dewatering high-water-content sludge in river channel |
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| CN212269844U true CN212269844U (en) | 2021-01-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020772953.0U Active CN212269844U (en) | 2020-05-12 | 2020-05-12 | Belt filter pressing device for dewatering high-water-content sludge in river channel |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113387535A (en) * | 2021-08-04 | 2021-09-14 | 赖如昌 | Non-blocking filtering system for secondary separation of sludge |
| CN113979613A (en) * | 2021-11-05 | 2022-01-28 | 安徽海巴机械工程有限公司 | Belt sludge deep dehydration system |
-
2020
- 2020-05-12 CN CN202020772953.0U patent/CN212269844U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113387535A (en) * | 2021-08-04 | 2021-09-14 | 赖如昌 | Non-blocking filtering system for secondary separation of sludge |
| CN113979613A (en) * | 2021-11-05 | 2022-01-28 | 安徽海巴机械工程有限公司 | Belt sludge deep dehydration system |
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