CN111620534B - High-pressure sludge dewatering machine with vertically compressed sludge and without filter cloth - Google Patents
High-pressure sludge dewatering machine with vertically compressed sludge and without filter cloth Download PDFInfo
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- CN111620534B CN111620534B CN202010287936.2A CN202010287936A CN111620534B CN 111620534 B CN111620534 B CN 111620534B CN 202010287936 A CN202010287936 A CN 202010287936A CN 111620534 B CN111620534 B CN 111620534B
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/121—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
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- Organic Chemistry (AREA)
- Filtration Of Liquid (AREA)
- Treatment Of Sludge (AREA)
Abstract
The invention relates to the technical field of dewaterers, in particular to a filter-cloth-free vertical-compression sludge high-pressure dewaterer which comprises a base, wherein a hydraulic cylinder is fixedly connected to the center of the top surface of the base, a plurality of support columns are fixedly connected to the edge of the top surface of the hydraulic cylinder, a compression cylinder is fixedly connected to one end, far away from the hydraulic cylinder, of each support column, and a plurality of guide rods are fixedly connected to the edge of the top surface of the compression cylinder. This no filter cloth vertical compression mud high pressure dewaterer, through having set up compression cylinder and pneumatic cylinder, sliding connection has the hydraulic pressure ejector pin at the center of pneumatic cylinder, the one end fixedly connected with push plate seat of pneumatic cylinder is kept away from to the hydraulic pressure ejector pin, can make mud add the compression cylinder in the back, promote the pressurization through the pneumatic cylinder is perpendicular to be filled in to the inside pressurization of compression cylinder and promote, extrude water, liquid can flow from the wash port through filtering the sponge circle, and mud can push open and compress tightly the lid and discharge from the compression cylinder top, high pressure extrusion through the pressurization stopper, reach the purpose that improves the dehydration effect.
Description
Technical Field
The invention relates to the technical field of dewaterers, in particular to a filter-cloth-free vertical compression sludge high-pressure dewaterer.
Background
The sludge dewatering machine is also called a filter press, which is a mechanical device for dialyzing liquid by applying a certain pressure to an object by using a special filter medium, and is a common solid-liquid separation device. The method is applied to chemical production at the beginning of the 18 th century, and is still widely applied to the industries of chemical industry, pharmacy, metallurgy, dye, food, brewing, ceramics, environmental protection and the like until now. The filter presses used at present are mostly horizontal, and the filter presses have the following problems in use:
the existing horizontal filter press mostly conveys sludge upwards through an auger in an inclined way, and water is discharged through reduction of the pitch of the auger, compression space and filter pressing, so that the pressure exerted by the filter press on the sludge is too small, the sludge dewatering effect is poor, and the water content of a dewatered sludge cake is high.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a filter cloth-free vertical compression sludge high-pressure dehydrator which is provided with a compression cylinder and a hydraulic cylinder, wherein the center of the hydraulic cylinder is connected with a hydraulic ejector rod in a sliding manner, one end of the hydraulic ejector rod, which is far away from the hydraulic cylinder, is fixedly connected with a push plate seat, so that after sludge is added into the compression cylinder, a compression plug is vertically pushed by the hydraulic cylinder to pressurize and push the inside of the compression cylinder, water is extruded out, liquid flows out from a drain hole through a filtering sponge ring, sludge pushes a compression cover open and is discharged from the top of the compression cylinder, the aim of improving the dehydration effect is fulfilled through the high-pressure extrusion of the compression plug, and the problems in the background technology are solved.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a no filter cloth vertical compression mud high pressure dewaterer, includes the base, the centre of a circle department fixedly connected with pneumatic cylinder of base top surface, a plurality of support columns of the edge fixedly connected with of pneumatic cylinder top surface, the one end fixedly connected with compression cylinder of pneumatic cylinder is kept away from to the support column, a plurality of guide bars of the edge fixedly connected with of compression cylinder top surface, the surface sliding connection of guide bar has the compressing cap, compress tightly the centre of a circle department fixedly connected with rubber compression awl of lid bottom surface, compress tightly the centre of a circle department fixedly connected with mud inlet pipe of lid top surface, mud inlet pipe runs through rubber compression awl, mud inlet pipe is close to the one end fixedly connected with check valve that rubber compressed awl, and is a plurality of the surface of guide bar has all cup jointed powerful spring, and is a plurality of the equal threaded connection in top of guide bar has adjusting nut, sliding connection has the hydraulic ram in the center department of pneumatic cylinder, the one end fixedly connected with push plate seat of pneumatic cylinder is kept away from to the hydraulic ram, a plurality of wash ports have been seted up to the edge of push plate seat, and a plurality of push plate seat keeps away from the centre of a circle department fixedly connected with pressurizing plug, the outer wall of hydraulic ram has cup jointed and has filtered the sponge circle.
Optionally, one side of the hydraulic cylinder close to the compression cylinder is fixedly connected with a water collecting box, one side of the bottom surface of the water collecting box is fixedly connected with a drain pipe, and one side of the compression cylinder close to the compression cover is fixedly connected with a mud discharging plate.
Optionally, the diameter of the outer wall of the push plate seat is matched with the diameter of the inner wall of the compression cylinder, and the push plate seat is connected with the inner wall of the compression cylinder in a sliding manner.
Optionally, the diameter of the inner wall of the filtering sponge ring is matched with the diameter of the outer wall of the pressurizing plug, the diameter of the outer wall of the filtering sponge ring is matched with the diameter of the outer wall of the push plate seat, and the outer wall of the filtering sponge ring is in complete contact with the inner wall of the compression cylinder.
Optionally, the circle center of the top surface of the hydraulic cylinder is fixedly connected with a rubber ring, and the inner wall of the rubber ring is in complete contact with the outer wall of the hydraulic ejector rod.
Optionally, the top surface of the inner wall of the compression cylinder is a conical surface, the pressurizing plug is a cone, and the size of the conical surface of the pressurizing plug is matched with the size of the top surface of the inner wall of the compression cylinder.
Optionally, the strong spring is located on the top surface of the pressing cover, the adjusting nut is located on the top of the strong spring, and the diameter of the adjusting nut is larger than that of the strong spring.
(III) advantageous effects
The invention provides a high-pressure dehydrator for vertically compressing sludge without filter cloth, which has the following beneficial effects:
1. this no filter cloth vertical compression mud high pressure water extractor, through having set up compression cylinder and pneumatic cylinder, and a plurality of guide bars of edge fixedly connected with of compression cylinder top surface, the surface sliding connection of guide bar has the compression lid, the centre of a circle department fixedly connected with rubber that compresses tightly the lid bottom surface compresses tightly the awl, the surface of a plurality of guide bars has all cup jointed powerful spring, the center department sliding connection of pneumatic cylinder has hydraulic ram, hydraulic ram keeps away from the one end fixedly connected with push plate seat of pneumatic cylinder, a plurality of wash ports have been seted up to the edge of push plate seat, the centre of a circle department fixedly connected with pressure plug of hydraulic ram side is kept away from to a plurality of push plate seats, the outer wall of pressure plug has cup jointed the filter sponge circle, can make mud add the compression cylinder after, promote to the inside pressurization of compression cylinder through the pneumatic cylinder vertical push pressure plug, extrude water, liquid can flow from the wash port through the sponge circle, and mud can push away the compression lid and discharge from the compression cylinder top, liquid dead weight can make its quickly separating discharge, high pressure extrusion through pressure plug simultaneously, can improve the dehydration rate, reach the purpose that improves the dehydration effect.
2. This no filter cloth vertical compression mud high pressure water extractor, through having set up support column and filtration sponge circle, and filter the sponge circle and cup joint with the pressurization stopper, the one end and the pneumatic cylinder fixed connection of support column simultaneously, the other end and the compression jar fixed connection of support column make the interval of leaving certain width between compression jar and the pneumatic cylinder, can take out the filtration sponge circle through the interval between compression jar and the pneumatic cylinder through the position that falls the support column with the pressurization stopper, reach the purpose of being convenient for change filtration sponge circle.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of the structure at A in FIG. 1 according to the present invention;
FIG. 3 is an enlarged view of the structure at B in FIG. 1 according to the present invention;
FIG. 4 is a schematic structural diagram of the push plate seat of the present invention;
fig. 5 is a schematic structural view of the hold-down cap of the present invention.
In the figure: 1-base, 2-hydraulic cylinder, 3-water collecting box, 4-support column, 5-compression cylinder, 6-mud discharging plate, 7-water discharging pipe, 8-hydraulic ejector rod, 9-guide rod, 10-pressing cover, 11-strong spring, 12-adjusting nut, 13-mud feeding pipe, 14-rubber ring, 15-pushing plate base, 16-water discharging hole, 17-pressing plug, 18-filtering sponge ring, 19-rubber pressing cone and 20-one-way valve.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1 to 5, the present invention provides a technical solution: the utility model provides a no filter cloth vertical compression mud high pressure dewaterer, which comprises a base 1, the centre of a circle department fixedly connected with pneumatic cylinder 2 of 1 top surface of base, the edge a plurality of support columns 4 of the fixedly connected with of edge of 2 top surfaces of pneumatic cylinder, pneumatic cylinder 2's one end fixedly connected with compression cylinder 5 is kept away from to support column 4, a plurality of guide bars 9 of the edge fixedly connected with of compression cylinder 5 top surface, the surface sliding connection of guide bar 9 has compressing tightly lid 10, the centre of a circle department fixedly connected with rubber of compressing tightly the lid 10 bottom surface compresses tightly awl 19, the centre of a circle department fixedly connected with mud inlet pipe 13 of compressing tightly lid 10 top surface, mud inlet pipe 13 runs through rubber and compresses tightly awl 19, mud inlet pipe 13 is close to the one end fixedly connected with check valve 20 that rubber compresses tightly awl 19, powerful spring 11 has all been cup jointed to the surface of a plurality of guide bars 9, the equal threaded connection in top of a plurality of guide bars 9 has adjusting nut 12, the center department sliding connection of pneumatic cylinder 2 has hydraulic ram 8, hydraulic ram 8 keeps away from the one end fixedly connected with push pedal seat 15 of pneumatic cylinder 2, a plurality of wash port 16 have been seted up to the edge of push pedal seat 15, a plurality of push pedal seat 15 has been kept away from the centre of sponge 17, the outer wall of filter ring 18.
As a preferred technical scheme of the invention:
As a preferred technical scheme of the invention:
the diameter of the outer wall of the push plate seat 15 is matched with the diameter of the inner wall of the compression cylinder 5, and the push plate seat 15 is connected with the inner wall of the compression cylinder 5 in a sliding mode.
As a preferred technical scheme of the invention:
the diameter of filtering sponge circle 18 inner wall and the diameter looks adaptation of pressurization stopper 17 outer wall, the diameter of filtering sponge circle 18 outer wall and the diameter looks adaptation of push pedal seat 15 outer wall, the outer wall of filtering sponge circle 18 and the inner wall of compression cylinder 5 contact completely, through filtering sponge circle 18, can filter mud and water, prevent that mud from extruding from wash port 16.
As a preferred technical scheme of the invention:
the centre of a circle department fixedly connected with rubber circle 14 of 2 top surfaces of pneumatic cylinder, the inner wall of rubber circle 14 contacts completely with the outer wall of hydraulic ram 8, through rubber circle 14, can scrape the sewage of 8 surfaces of hydraulic ram when hydraulic cylinder 2 contracts hydraulic ram 8.
As a preferred technical scheme of the invention:
the top surface of the inner wall of the compression cylinder 5 is a conical surface, the pressurizing plug 17 is a cone, the size of the conical surface of the pressurizing plug 17 is matched with that of the top surface of the inner wall of the compression cylinder 5, the space at the top of the compression cylinder 5 can be reduced through the conical surface, the pressure of sludge before being extruded from the top of the compression cylinder 5 can be improved, and therefore the dehydration rate is improved.
As a preferred technical scheme of the invention:
the powerful spring 11 is located the top surface of the pressing cover 10, the adjusting nut 12 is located the top of the powerful spring 11, and the diameter of the adjusting nut 12 is larger than that of the powerful spring 11, so that the pushing force of the powerful spring 11 on the pressing cover 10 can be adjusted by loosening and tightening the adjusting nut 12.
In conclusion, when the filter cloth-free vertical compression sludge high-pressure dehydrator is used, the compression cylinder 5 and the hydraulic cylinder 2 are arranged, and the edge of the top surface of the compression cylinder 5 is fixedly connected with a plurality of guide rods 9, the outer surface of the guide rods 9 is slidably connected with a compression cover 10, the center of the bottom surface of the compression cover 10 is fixedly connected with a rubber compression cone 19, the outer surfaces of the guide rods 9 are all sleeved with a strong spring 11, the center of the hydraulic cylinder 2 is slidably connected with a hydraulic ejector rod 8, one end of the hydraulic ejector rod 8, which is far away from the hydraulic cylinder 2, is fixedly connected with a push plate seat 15, the edge of the push plate seat 15 is provided with a plurality of drain holes 16, the center of the plurality of push plate seats 15, which is far away from one side surface of the hydraulic ejector rod 8, is fixedly connected with a pressurizing plug 17, the outer wall of the pressurizing plug 17 is sleeved with a filtering sponge ring 18, after sludge is added into the compression cylinder 5, the pressurizing plug 17 is pushed vertically by the hydraulic cylinder 2 to pressurize and push the compression cylinder 5, so as to squeeze out water, liquid flows out from the water discharge hole 16 through the filtering sponge ring 18, the sludge pushes the pressing cover 10 to be discharged from the top of the compression cylinder 5, the sludge is quickly separated and discharged by the self weight of the liquid through vertical pressurization, meanwhile, the dehydration rate can be improved by the high-pressure extrusion of the pressurizing plug 17, the purpose of improving the dehydration effect is achieved, and then the supporting column 4 and the filtering sponge ring 18 are arranged, and the filtering sponge ring 18 is sleeved with the pressurizing plug 17, meanwhile, one end of the supporting column 4 is fixedly connected with the hydraulic cylinder 2, the other end of the supporting column 4 is fixedly connected with the compression cylinder 5, so that a certain width space is reserved between the compression cylinder 5 and the hydraulic cylinder 2, the filter sponge ring 18 can be taken out through the space between the compression cylinder 5 and the hydraulic cylinder 2 by lowering the pressurizing plug 17 to the position of the supporting column 4, so that the aim of conveniently replacing the filter sponge ring 18 is fulfilled.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (1)
1. The utility model provides a no filter cloth vertical compression mud high pressure dewaterer which characterized in that: including base (1), the centre of a circle fixedly connected with pneumatic cylinder (2) of base (1) top surface, a plurality of support columns of edge fixedly connected with (4) of pneumatic cylinder (2) top surface, the one end fixedly connected with compression jar (5) of pneumatic cylinder (2) are kept away from in support column (4), a plurality of guide bars of edge fixedly connected with (9) of compression jar (5) top surface, the surface sliding connection of guide bar (9) has compressing tightly lid (10), compress tightly the centre of a circle fixedly connected with rubber of lid (10) bottom surface and compress tightly awl (19), compress tightly the centre of a circle department fixedly connected with of lid (10) top surface and advance mud pipe (13), advance mud pipe (13) and run through rubber and compress tightly awl (19), it is close to one end fixedly connected with check valve (20) that rubber compresses tightly awl (19) to advance mud pipe (13), and is a plurality of powerful spring (11) have all been cup jointed to the surface of guide bar (9), and a plurality of the equal threaded connection in top of guide bar (9) has adjusting nut (12), the center department sliding connection of pneumatic cylinder (2) has hydraulic ram (8), hydraulic ram (15) push away from a plurality of hydraulic ram seat (15) push away from hydraulic cylinder (15) push away from a plurality of centre of circle of hydraulic cylinder (8), push plate (15) push seat (15) push away from push plate push seat (16) push away from hydraulic cylinder push plate (16) push away from hydraulic cylinder push seat (15) push plate seat (16) A pressurizing plug (17) is fixedly connected with the outer wall of the pressurizing plug (17), and a filtering sponge ring (18) is sleeved on the outer wall of the pressurizing plug (17);
a water collecting box (3) is fixedly connected to one side, close to a compression cylinder (5), of the hydraulic cylinder (2), a drain pipe (7) is fixedly connected to one side of the bottom surface of the water collecting box (3), and a mud discharging plate (6) is fixedly connected to one side, close to a pressing cover (10), of the compression cylinder (5);
the diameter of the outer wall of the push plate seat (15) is matched with that of the inner wall of the compression cylinder (5), and the push plate seat (15) is connected with the inner wall of the compression cylinder (5) in a sliding manner;
the diameter of the inner wall of the filtering sponge ring (18) is matched with that of the outer wall of the pressurizing plug (17), the diameter of the outer wall of the filtering sponge ring (18) is matched with that of the outer wall of the push plate seat (15), and the outer wall of the filtering sponge ring (18) is completely contacted with the inner wall of the compression cylinder (5);
the center of a circle on the top surface of the hydraulic cylinder (2) is fixedly connected with a rubber ring (14), and the inner wall of the rubber ring (14) is in complete contact with the outer wall of the hydraulic ejector rod (8);
the top surface of the inner wall of the compression cylinder (5) is a conical surface, the pressurizing plug (17) is a cone, and the size of the conical surface of the pressurizing plug (17) is matched with that of the top surface of the inner wall of the compression cylinder (5);
the strong spring (11) is positioned on the top surface of the pressing cover (10), the adjusting nut (12) is positioned on the top of the strong spring (11), and the diameter of the adjusting nut (12) is larger than that of the strong spring (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010287936.2A CN111620534B (en) | 2020-04-14 | 2020-04-14 | High-pressure sludge dewatering machine with vertically compressed sludge and without filter cloth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010287936.2A CN111620534B (en) | 2020-04-14 | 2020-04-14 | High-pressure sludge dewatering machine with vertically compressed sludge and without filter cloth |
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| Publication Number | Publication Date |
|---|---|
| CN111620534A CN111620534A (en) | 2020-09-04 |
| CN111620534B true CN111620534B (en) | 2022-11-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010287936.2A Active CN111620534B (en) | 2020-04-14 | 2020-04-14 | High-pressure sludge dewatering machine with vertically compressed sludge and without filter cloth |
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Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE529561C2 (en) * | 2006-05-03 | 2007-09-18 | Arne Lindahl | Piston press for dewatering e.g. sewage sludge, has cylinder connected to base plate with sideways movable filter cloth |
| CN205821147U (en) * | 2016-06-06 | 2016-12-21 | 广东工业大学 | A kind of sludge dehydration device |
| CN209322691U (en) * | 2018-09-18 | 2019-08-30 | 华中科技大学 | A kind of filters pressing sludge dehydration device |
| CN209492199U (en) * | 2018-09-19 | 2019-10-15 | 济源市众帮环境保洁有限公司 | A kind of organic garbage treatment equipment squeezing dehydration device |
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