CN111646668A - High-density filtering and dewatering device for sludge concentration - Google Patents
High-density filtering and dewatering device for sludge concentration Download PDFInfo
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- CN111646668A CN111646668A CN202010364942.3A CN202010364942A CN111646668A CN 111646668 A CN111646668 A CN 111646668A CN 202010364942 A CN202010364942 A CN 202010364942A CN 111646668 A CN111646668 A CN 111646668A
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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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- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B9/00—Presses specially adapted for particular purposes
- B30B9/02—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material
- B30B9/20—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using rotary pressing members, other than worms or screws, e.g. rollers, rings, discs
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B9/00—Presses specially adapted for particular purposes
- B30B9/02—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material
- B30B9/26—Permeable casings or strainers
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Treatment Of Sludge (AREA)
Abstract
The invention discloses a high-density filtering and dehydrating device for sludge concentration, which comprises a sewage bucket with an open top, a rectangular water filtering pressing plate, a driving combination and a water filtering cylinder. In the invention, three guide sleeves which are uniformly distributed in the circumferential direction penetrate through the inner wall in the sewage cylinder, the guide sleeves rotate in the horizontal direction, rectangular water filtering press plates are arranged in the guide sleeves in a sliding mode, one ends of the rectangular water filtering press plates are positioned in the sewage cylinder, the other ends of the rectangular water filtering press plates are elastically connected with the guide sleeves, the three rectangular water filtering press plates form a triangular space in a normal state, a push rod connected through a rotating arm is arranged on the outer side of each rectangular water filtering press plate, the triangular space can be reduced by synchronously pushing the rectangular water filtering press plates through the push rods, sludge is placed into the triangular space, the sludge can be sequentially treated by concentration and dehydration through the reduction and the change of the triangular space, the efficiency is high, and the scraping plates are arranged at the contact ends of the three rectangular water filtering.
Description
Technical Field
The invention relates to the technical field of sewage treatment, in particular to a high-density filtering and dewatering device for sludge concentration.
Background
Sludge settled in the flocculation sewage treatment needs to be dewatered to reduce the amount of final treatment such as landfill, sintering and the like, and before sludge dewatering, the flocculation sewage needs to be concentrated to reduce the workload of the dewatering process and the investment and consumption of a large amount of equipment, and then dewatering treatment is carried out, so that two processes, concentration and dewatering, are usually carried out before the final discharge treatment of the sludge; the principle of concentration is that the sludge with large water content is led into a filtering bucket, the drainage concentration is carried out in a sedimentation mode, the dehydration is that the concentrated sludge is led into an extrusion device or a centrifugal device for secondary drainage, and then the dehydration treatment of the sludge is realized to the maximum extent,
at present, two different devices are commonly adopted for concentration and dehydration, so that the dehydration efficiency is greatly reduced, and some integrated concentration and dehydration devices exist in the market, but are simply integrated, so that the overall structure is complex and the production investment is large; and most importantly, in the process of concentration and dehydration, the water filtering holes are easy to be blocked, so that the blockage removal is inconvenient or incomplete.
Therefore, the invention provides a high-density filtering and dewatering device for sludge concentration.
Disclosure of Invention
The invention aims to: the high-density filtering and dehydrating device for sludge concentration aims to solve the problems that the existing sludge dehydrating device in the background art has various working procedures, low efficiency, complex structure and high cost, and is easy to block and not complete in cleaning after blocking.
In order to achieve the purpose, the invention adopts the following technical scheme:
a high-density filtering and dewatering device for sludge concentration comprises a sewage bucket with an open top, a rectangular water filtering pressing plate, a driving combination and a water filtering cylinder, wherein the inner surface wall of the sewage bucket penetrates through the sewage bucket and is rotatably connected with a guide sleeve in the horizontal direction, the number of the guide sleeves is three, the guide sleeves are uniformly distributed in the circumferential direction, one end of the rectangular water filtering pressing plate is positioned in the sewage bucket, the other end of the rectangular water filtering pressing plate penetrates through the guide sleeve and extends to the outside, the rectangular water filtering pressing plate is vertically distributed, one end of the rectangular water filtering pressing plate is elastically connected with one end of the guide sleeve through a spring, the other end of the rectangular water filtering pressing plate is fixedly provided with a first scraper, the bottom of the sewage bucket is fixedly connected with a supporting plate through a supporting column, the driving combination is positioned on the upper parts of the three rectangular water filtering pressing plates and, the quantity of drive shaft is three and by running through the annular plate up end and for normal running fit's transmission shaft, be located annular plate lower part and one end and transmission shaft exterior wall fixed connection's rocking arm, fixed setting just constitutes for vertical distribution's push rod in rocking arm bottom, the push rod is located one side of rectangle drainage clamp plate, the gear is fixed to be set up on the transmission shaft and is located the upper portion of annular plate, ring gear and three gear internal gearing simultaneously just are provided with a week tooth for the external fixation, the top and the end of drainage section of thick bamboo are fixed and are provided with the post and the drain pipe that hang that distribute with the axle center, hang fixed being provided with on the post and the baffle that uses with the cooperation of annular plate hole, the location jack that uses with the drain pipe cooperation is seted.
As a further description of the above technical solution:
the periphery of baffle rotates and is connected with last cutting ferrule, rotate on the drain pipe and be connected with down the cutting ferrule, go up cutting ferrule and lower cutting ferrule and correspond and annular plate hole and location jack buckle are connected.
As a further description of the above technical solution:
drainage tubes which are uniformly distributed are fixedly arranged on the peripheral circumference and the axial direction of the water filtering cylinder, and water filtering holes which are uniformly distributed are formed in the outer wall of the drainage tube.
As a further description of the above technical solution:
the drainage tube is arc-shaped, one end of the drainage tube is tangent to the circumferential direction of the outer surface wall of the water filtering cylinder, and the other end of the drainage tube is bent towards the water filtering cylinder.
As a further description of the above technical solution:
the bottom of the push rod is fixedly provided with a rolling roller, a rotating shaft on the rolling roller is rotatably connected with a second scraper, the second scraper is arc-shaped and is coaxially distributed with the rotating shaft, two ends of the second scraper are fixedly provided with suspension plates, and the suspension plates are elastically connected with the rotating shaft through torsion springs.
As a further description of the above technical solution:
the fixed locating plate that is provided with of one end that just is located the slop pail outside on the rectangle drainage clamp plate, the fixed traction plate that is provided with in one side of locating plate, the fixed limiting plate that is provided with of one end that just is located the slop pail outside on the uide bushing.
In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:
1. in the invention, three guide sleeves which are uniformly distributed in the circumferential direction penetrate through the inner wall in the sewage cylinder, the guide sleeves rotate in the horizontal direction, rectangular water filtering press plates are arranged in the guide sleeves in a sliding manner, one end of each rectangular water filtering press plate is positioned in the sewage cylinder, the other end of each rectangular water filtering press plate is elastically connected with the guide sleeves, the three rectangular water filtering press plates form a triangular space under a normal state, a push rod connected through a rotating arm is arranged on the outer side of each rectangular water filtering press plate, the triangular space can be reduced by synchronously pushing the rectangular water filtering press plates through the push rods, the triangular space can be reduced to disappear, after sludge is placed into the triangular space, the reduction change of the triangular space can realize the sequential treatment of the concentration and the dehydration of the sludge, the efficiency is high, the integral structure is simple, the cost is low, and scrapers are, can realize the synchronous mud scraping function and has the anti-blocking effect.
2. In the invention, the upper part of the water filtering cylinder is provided with a baffle plate, the lower part of the water filtering cylinder is provided with a water discharging pipe, the outer periphery of the baffle plate is rotatably connected with an upper cutting sleeve, the water discharging pipe is rotatably connected with a lower cutting sleeve, the upper cutting sleeve and the lower cutting sleeve correspond to each other and are in buckled connection with the positioning jack in the annular plate, the whole water filtering cylinder can be detached, the sludge after the concentrated dehydration treatment is attached to the outside of the water filtering cylinder, the suspension column is connected with an external hoisting device, and therefore the dehydrated sludge; because the whole water filtering cylinder can rotate, the sewage in the inner layer of the sludge can be conveniently discharged by rotating the water filtering cylinder.
3. According to the invention, the bottom of the push rod is fixedly provided with the rolling roller, and the rolling roller is arranged to realize rolling pushing on the rectangular water filtering press plate, so that the friction force is reduced; the second scraping plate is rotatably connected to the rotating shaft on the rolling roller, the second scraping plate is arc-shaped and is coaxially distributed with the rotating shaft, the two ends of the second scraping plate are fixedly provided with the suspension plates, the suspension plates are elastically connected with the rotating shaft through torsion springs, and therefore when the rolling roller rolls on the outer side of the rectangular water filtering pressing plate in a reciprocating mode, the second scraping plate can scrape the outer side of the rectangular water filtering pressing plate, the first scraping and brushing treatment on the two sides of the rectangular water filtering pressing plate can be achieved by combining the beneficial effects, and the second scraping plate has the effects of blocking prevention and blocking removal.
Drawings
FIG. 1 is a schematic structural diagram of the overall distribution of a slop pail, a driving assembly, a rectangular water filtering press plate and a water filtering cylinder of a high-density filtering and dewatering device for sludge concentration according to the present invention;
FIG. 2 is a schematic structural diagram of a rectangular water-filtering pressing plate connected with a sewage bucket and a rectangular water-filtering pressing plate of the high-density filtering and dewatering device for sludge concentration provided by the invention;
FIG. 3 is a schematic view of the driving assembly and the slop pail and structure of a high-density filtering and dewatering device for sludge concentration according to the present invention;
FIG. 4 is a schematic structural diagram of the position of a water filtering drum of the high-density filtering and dewatering device for sludge concentration relative to a rectangular water filtering pressure plate according to the present invention;
FIG. 5 is a schematic structural diagram of a connection between a water filtering drum and a sewage tank of the high-density filtering and dewatering device for sludge concentration according to the present invention;
FIG. 6 is a schematic structural diagram of the connection between a water filtering cylinder and an annular plate of the high-density filtering and dewatering device for sludge concentration according to the present invention;
FIG. 7 is a schematic structural diagram of the connection of a rolling roller, a second scraper and a push rod of the high-density filtering and dewatering device for sludge concentration provided by the invention;
fig. 8 is a schematic structural diagram of the cooperation of the rolling rollers and the second scraper of the high-density filtration and dehydration device for sludge concentration provided by the invention.
Illustration of the drawings:
1. a sewage bucket; 11. a guide sleeve; 111. a limiting plate; 12. a support plate; 121. positioning the jack; 2. a rectangular water filtering press plate; 21. a first scraper plate; 22. positioning a plate; 221. a traction plate; 3. a drive assembly; 31. an annular plate; 32. a drive shaft; 321. a drive shaft; 322. a rotating arm; 323. a push rod; 33. a gear; 34. an inner gear ring; 341. teeth; 4. a water filtration cartridge; 41. a suspension post; 411. a baffle plate; 4111. a ferrule is arranged; 42. a drain pipe; 421. a lower ferrule; 43. a drainage tube; 431. water filtering holes; 5. a second scraper plate; 51. a suspension plate; 6. rolling rollers; 7. a spring.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1-5, a high-density filtering and dewatering device for sludge concentration comprises a sewage tank 1 with an open top, a rectangular water filtering press plate 2, a driving assembly 3 and a water filtering cylinder 4, wherein the sewage tank 1 is used for collecting water separated from sludge, the rectangular water filtering press plate 2 is in a specification of high-density capillary water seepage holes on the water filtering cylinder 4, the capillary water seepage holes on the cylinder body are also in a specification, and the driving assembly 3 is a power conversion mechanism for water filtering of the dewatering device; the structure characteristics and the connection mode are as follows, the inner surface wall of the sewage bucket 1 is penetrated through and is rotatably connected with the guide sleeves 11 in the horizontal direction, the number of the guide sleeves 11 is three, the guide sleeves 11 are uniformly distributed in the circumferential direction, the rectangular sleeve structure can be selected as the guide sleeve 11, one end of the rectangular water filtering pressure plate 2 is positioned in the sewage bucket 1, the other end of the rectangular water filtering pressure plate passes through the guide sleeve 11 and extends to the outside, the rectangular water filtering pressure plate 2 is vertically distributed, one end of the rectangular water filtering pressure plate 2 is elastically connected with one end of the guide sleeve 11 through the spring 7, specifically, one end of the rectangular water filtering pressure plate 2 positioned outside the sewage bucket 1 is fixedly provided with the positioning plate 22, one end of the guide sleeve 11 positioned outside the sewage bucket 1 is fixedly provided with the limiting plate 111, the two ends of the spring 7 are fixedly connected with the limiting plate 111 and the positioning plate 22, the rectangular water filtering pressure plate 2 can elastically slide, the other end of the rectangular water filtering pressing plate 2 is fixedly provided with a first scraper 21, so that the three rectangular water filtering pressing plates 2 are enclosed into a triangle under the action of elastic thrust, the triangular space is used for placing sludge needing concentration and dehydration treatment mentioned in the background technology, and in the process of sludge concentration and dehydration, the three rectangular water filtering pressing plates 2 can realize sequential synchronous scraping and brushing of the inner wall of the triangular space through the corresponding three first scrapers 21, so that the effect of preventing blockage is achieved; the bottom in the sewage bucket 1 is fixedly connected with a supporting plate 12 through a supporting column, and the upper end surface of the supporting plate 12 is contacted with the bottoms of the three rectangular water filtering pressing plates 2, so that a triangular cavity is formed; the driving assembly 3 is positioned at the upper parts of the three rectangular water filtering pressing plates 2 and comprises an annular plate 31, driving shafts 32, gears 33 and an inner gear ring 34, the annular plate 31 and the slop pail 1 are coaxially distributed and fixedly connected with the slop pail 1 through a connecting plate, the number of the driving shafts 32 is three, and the driving shafts 321 are respectively arranged on the upper end surface of the annular plate 31 and are in running fit with each other, rotating arms 322 are positioned at the lower parts of the annular plate 31 and are fixedly connected with the outer walls of the driving shafts 321 at one ends, and push rods 323 are fixedly arranged at the bottoms of the rotating arms 322 and are vertically distributed, and the push rods 323 are positioned at one side of the rectangular water filtering pressing plates 2, particularly positioned; the gear 33 is fixedly arranged on the transmission shaft 321 and positioned at the upper part of the annular plate 31, the inner gear ring 34 and the three gears 33 are simultaneously meshed and are externally and fixedly provided with a circle of teeth 341, a rotating sleeve which is in rotating fit with the inner gear ring 34 can be arranged on the upper end surface of the annular plate 31, then a gear transmission mechanism is arranged on the connecting plate, the gear transmission mechanism and the teeth 341 are matched to drive the inner gear ring 34 to rotate, the inner gear ring 34 can be driven to rotate simultaneously by rotating the inner gear ring 34, and further the three push rods 323 are driven to extrude the rectangular water filtering pressing plate 2, the triangular space formed by the three rectangular water filtering pressing plates 2 is gradually reduced, and the triangular space can be reduced to a vanishing state, so that the book supporting treatment of the sludge to the maximum degree can be realized, at the moment, the spring 7 is stretched; when the inner gear ring 34 rotates reversely, the triangular space is increased under the pushing of the spring 7; the sludge is conveniently extruded, concentrated and dewatered and then separated from the rectangular water filtering pressing plate 2; the top and the bottom of the water filtering cylinder 4 are fixedly provided with a suspension column 41 and a drain pipe 42 which are coaxially distributed, the suspension column 41 is fixedly provided with a baffle 411 which is matched with an inner hole of the annular plate 31 for use, the baffle 411 is used for partially plugging the top of the sludge, the top of the supporting plate 12 is provided with a positioning jack 121 which is matched with the drain pipe 42 for use, one side of the positioning plate 22 is fixedly provided with a traction plate 221, namely, the water filtering cylinder 4 can be detachably arranged in a triangular space, and the part has the function that after the sludge in the triangular space is extruded, the sewage in the sludge core can be discharged outside through the water filtering cylinder 4, so that the dehydration treatment of the sludge core is realized; to sum up, can once accomplish sludge thickening and dehydration, sludge treatment volume is big, and is efficient, overall structure is simple, and is with low costs, can scrape the brush in step to rectangle drainage clamp plate 2 in the in-process of concentration and dehydration moreover and handle, has the efficiency of preventing blockking up.
Example 2
Referring to fig. 5 and 6, the difference from embodiment 1 is that an upper cutting ferrule 4111 is rotatably connected to the outer periphery of the baffle 411, a lower cutting ferrule 421 is rotatably connected to the drain pipe 42, the upper cutting ferrule 4111 and the lower cutting ferrule 421 correspond to each other and are connected with the positioning insertion hole 121 by buckling with the inner hole of the annular plate 31, the whole water filtering cylinder 4 can be removed, the sludge after the concentration and dehydration treatment is attached to the outside of the water filtering cylinder 4, the suspension column 41 is connected with an external hoisting device, and thus the sludge after the dehydration can be transferred to the outside; the whole water filtering cylinder 4 can rotate, and the control suspension column 4141 can rotate to drive the water filtering cylinder 4 to rotate, so that sewage in the sludge inner layer can be conveniently discharged; the peripheral circumference of a drainage section of thick bamboo 4 and the axial fixity are provided with evenly distributed's drainage tube 43, evenly distributed's drainage hole 431 has been seted up to the exterior wall of drainage tube 43, be convenient for the intraformational moisture of mud leading-in the drainage section of thick bamboo 4, drainage tube 43 is the arc, the one end of this drainage tube 43 and the exterior wall circumference of a drainage section of thick bamboo 4 are tangent, the other end is to the bending of a drainage section of thick bamboo 4, the effect of this part is, at the in-process that "triangle-shaped" space reduces, the distal end of drainage tube 43 can contact with rectangle drainage clamp plate 2, rectangle drainage clamp plate 2 can promote the rotation of a drainage section of thick bamboo 4, from this drainage tube 43 can shuttle in.
Example 3
Referring to fig. 7 and 8, the difference from embodiment 1 is that a rolling roller 6 is fixedly arranged at the bottom of the push rod 323, and the rolling roller 6 is arranged to roll and push the rectangular water filtering pressure plate 2, so as to reduce friction; the second scraping plate 5 is rotatably connected to the rotating shaft on the rolling roller 6, the second scraping plate 5 is arc-shaped and is coaxially distributed with the rotating shaft, the two ends of the second scraping plate 5 are fixedly provided with the suspension plates 51, and the suspension plates 51 are elastically connected with the rotating shaft through torsion springs, so that the second scraping plate 5 can scrape the outer side of the rectangular water filtering pressing plate 2 in the process that the rolling roller 6 rolls on the outer side of the rectangular water filtering pressing plate 2 in a reciprocating mode, and it is pointed out that the outer arc surface of the second scraping plate 5 can be made into an anti-slip surface to increase the friction force between the second scraping plate 5 and the rectangular water filtering pressing.
The working principle is as follows: when in use, the driving motor on the gear transmission mechanism is electrically connected with an external control electric box, the three rectangular water filtering press plates 2 are controlled to enclose a maximum triangular space, the water filtering cylinder 4 is placed in the triangular space, then, external sludge is guided into the space, the rotation of the internal gear ring 34 is controlled, the three gears 33 are driven to rotate simultaneously, the three rotating arms 322 swing, the three push rods 323 extrude the rectangular water filtering pressing plates 2, the triangular space formed by the three rectangular water filtering pressing plates 2 is gradually reduced, the sludge in the space is subjected to concentration and dehydration synchronous treatment, the smaller the triangular space is, the more thorough the dehydration treatment is, the water in the sludge core is discharged through the water filtering cylinder 4, in the process of concentration and dehydration, the first scraper 21 can synchronously scrape and brush the rectangular water filtering press plate 2, has the effect of preventing blockage, wherein, the concentration and dehydration treatment can be carried out by controlling the size change of the triangular space in a reciprocating way.
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 (6)
1. The utility model provides a high density filters dewatering device for sludge concentration, its characterized in that, including open-top's bilge well (1), rectangle drainage clamp plate (2), drive combination (3) and drainage section of thick bamboo (4), the interior table wall of bilge well (1) runs through and rotates in the horizontal direction and is connected with uide bushing (11), and the quantity of this uide bushing (11) is three and for circumference evenly distributed, the one end of rectangle drainage clamp plate (2) is located bilge well (1) and the other end passes uide bushing (11) and extends to the outside, rectangle drainage clamp plate (2) are vertical distribution and the one end elastic connection that spring (7) and uide bushing (11) were passed through to one end, and the other end is fixed and is provided with scraper blade (21), support column fixedly connected with layer board (12) is passed through to the bottom in bilge well (1), drive combination (3) are located the upper portion of three rectangle drainage clamp plate (2) and it includes annular plate (31), Drive shaft (32), gear (33) and ring gear (34), ring plate (31) and slop pail (1) distribute with the axle center and through connecting plate and slop pail (1) fixed connection, the quantity of drive shaft (32) is three and by running through ring plate (31) up end and for normal running fit's transmission shaft (321), be located ring plate (31) lower part and one end and transmission shaft (321) exterior wall fixed connection's rocking arm (322), fixed setting is in rocking arm (322) bottom and for vertical distribution's push rod (323) constitute, push rod (323) are located one side of rectangle drainage clamp plate (2), gear (33) fixed setting is on transmission shaft (321) and are located the upper portion of ring plate (31), ring gear (34) and three gear (33) mesh simultaneously and are provided with a week tooth (341) for external fixation, the top and the bottom of drainage tube (4) are fixed and are provided with suspension column (41) and drain pipe (42) that the axle center distributes The suspension column (41) is fixedly provided with a baffle (411) matched with an inner hole of the annular plate (31) for use, and the top of the supporting plate (12) is provided with a positioning insertion hole (121) matched with the drainage pipe (42) for use.
2. The high-density filtering and dewatering device for sludge concentration according to claim 1, wherein an upper cutting sleeve (4111) is rotatably connected to the outer periphery of the baffle (411), a lower cutting sleeve (421) is rotatably connected to the drain pipe (42), the upper cutting sleeve (4111) and the lower cutting sleeve (421) correspond to each other, and an inner hole of the annular plate (31) is in snap-fit connection with the positioning insertion hole (121).
3. The high-density filtering and dewatering device for sludge concentration according to claim 2, wherein the outer periphery of the water filtering cylinder (4) is fixedly provided with uniformly distributed drainage tubes (43) circumferentially and axially, and the outer surface wall of the drainage tubes (43) is provided with uniformly distributed water filtering holes (431).
4. The high-density filtering and dewatering device for sludge concentration according to claim 3, wherein the drainage tube (43) is arc-shaped, one end of the drainage tube (43) is tangent to the outer surface wall of the water filtering cylinder (4) in the circumferential direction, and the other end is bent towards the water filtering cylinder (4).
5. The high-density filtering and dehydrating device for sludge concentration according to claim 1, wherein a rolling roller (6) is fixedly arranged at the bottom of the push rod (323), a second scraper (5) is rotatably connected to a rotating shaft on the rolling roller (6), the second scraper (5) is arc-shaped and coaxially distributed with the rotating shaft, suspension plates (51) are fixedly arranged at two ends of the second scraper (5), and the suspension plates (51) are elastically connected with the rotating shaft through torsion springs.
6. The high-density filtering and dewatering device for sludge concentration according to claim 1, wherein a positioning plate (22) is fixedly arranged at one end of the rectangular water filtering pressure plate (2) which is positioned outside the sewage bucket (1), a traction plate (221) is fixedly arranged at one side of the positioning plate (22), and a limit plate (111) is fixedly arranged at one end of the guide sleeve (11) which is positioned outside the sewage bucket (1).
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| CN202010364942.3A CN111646668B (en) | 2020-04-30 | 2020-04-30 | High-density filtering and dewatering device for sludge concentration |
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| CN202010364942.3A CN111646668B (en) | 2020-04-30 | 2020-04-30 | High-density filtering and dewatering device for sludge concentration |
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Cited By (6)
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| CN113121084A (en) * | 2021-06-17 | 2021-07-16 | 山东恒基农牧机械有限公司 | Sludge thickening equipment |
| CN113281219A (en) * | 2021-06-10 | 2021-08-20 | 深圳市华中航技术检测有限公司 | Laboratory measuring device for laboratory sludge density index |
| CN113501634A (en) * | 2021-07-15 | 2021-10-15 | 深圳市市政工程总公司 | Sludge solidification treatment method |
| CN115650369A (en) * | 2022-12-08 | 2023-01-31 | 烟台云沣生态环境产业发展股份有限公司 | Mud concentration treatment device in sewage treatment |
| CN115947519A (en) * | 2023-03-10 | 2023-04-11 | 深圳市洪桦环保科技有限公司 | Multi-cavity multi-stage filter-pressing sludge dewatering equipment |
| CN116143377A (en) * | 2023-01-04 | 2023-05-23 | 李开胜 | Environment-friendly sludge separation device and separation method |
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|---|---|---|---|---|
| CN113281219A (en) * | 2021-06-10 | 2021-08-20 | 深圳市华中航技术检测有限公司 | Laboratory measuring device for laboratory sludge density index |
| CN113281219B (en) * | 2021-06-10 | 2022-06-28 | 深圳市华中航技术检测有限公司 | Be used for laboratory silt density index laboratory measuring device |
| CN113121084A (en) * | 2021-06-17 | 2021-07-16 | 山东恒基农牧机械有限公司 | Sludge thickening equipment |
| CN113121084B (en) * | 2021-06-17 | 2021-09-07 | 山东恒基农牧机械有限公司 | Sludge thickening equipment |
| CN113501634A (en) * | 2021-07-15 | 2021-10-15 | 深圳市市政工程总公司 | Sludge solidification treatment method |
| CN115650369A (en) * | 2022-12-08 | 2023-01-31 | 烟台云沣生态环境产业发展股份有限公司 | Mud concentration treatment device in sewage treatment |
| CN116143377A (en) * | 2023-01-04 | 2023-05-23 | 李开胜 | Environment-friendly sludge separation device and separation method |
| CN115947519A (en) * | 2023-03-10 | 2023-04-11 | 深圳市洪桦环保科技有限公司 | Multi-cavity multi-stage filter-pressing sludge dewatering equipment |
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| CN111646668B (en) | 2022-03-29 |
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