CN116655211B - Environment-friendly engineering sludge dewatering device and use method thereof - Google Patents
Environment-friendly engineering sludge dewatering device and use method thereof Download PDFInfo
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- CN116655211B CN116655211B CN202310558403.7A CN202310558403A CN116655211B CN 116655211 B CN116655211 B CN 116655211B CN 202310558403 A CN202310558403 A CN 202310558403A CN 116655211 B CN116655211 B CN 116655211B
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- dewatering
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- water
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- 239000010802 sludge Substances 0.000 title claims abstract description 88
- 238000000034 method Methods 0.000 title claims abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 151
- 239000012535 impurity Substances 0.000 claims abstract description 19
- 238000004140 cleaning Methods 0.000 claims abstract description 15
- 238000001914 filtration Methods 0.000 claims abstract description 15
- 230000007613 environmental effect Effects 0.000 claims abstract description 13
- 238000009434 installation Methods 0.000 claims abstract description 7
- 239000007921 spray Substances 0.000 claims abstract description 7
- 238000005507 spraying Methods 0.000 claims abstract description 7
- 238000003756 stirring Methods 0.000 claims description 30
- 238000005189 flocculation Methods 0.000 claims description 17
- 230000016615 flocculation Effects 0.000 claims description 17
- 230000018044 dehydration Effects 0.000 claims description 7
- 238000006297 dehydration reaction Methods 0.000 claims description 7
- 210000002421 cell wall Anatomy 0.000 claims description 6
- 238000001125 extrusion Methods 0.000 claims description 6
- 239000008394 flocculating agent Substances 0.000 claims description 3
- 238000011010 flushing procedure Methods 0.000 claims description 2
- 239000007787 solid Substances 0.000 description 10
- 208000005156 Dehydration Diseases 0.000 description 5
- 238000002156 mixing Methods 0.000 description 4
- 238000001035 drying Methods 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000011068 loading method Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 230000000087 stabilizing effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000005496 tempering Methods 0.000 description 1
- 238000000108 ultra-filtration Methods 0.000 description 1
Classifications
-
- 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
- C02F11/14—Treatment of sludge; Devices therefor by de-watering, drying or thickening with addition of chemical agents
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/14—Maintenance of water treatment installations
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/30—Wastewater or sewage treatment systems using renewable energies
- Y02W10/37—Wastewater or sewage treatment systems using renewable energies using solar energy
Abstract
The invention relates to the technical field of sludge treatment equipment, and discloses a sludge dewatering device for environmental protection engineering and a use method thereof, wherein the sludge dewatering device comprises a dewatering shell, and the dewatering device comprises: the water filtering component is used for filtering water when the sludge is dehydrated; the cleaning component is used for cleaning impurities attached to the water filtering component; the feeding assembly is used for feeding the sludge which is stirred and agglomerated; according to the invention, the installation part is driven to rotate through the water spraying direction of the water outlet, so that the water outlet part rotates to spray water, muddy water and impurities between the fixed ring and the gaps of the movable ring are washed, the installation parts are arranged on both sides of the movable ring, the water outlet parts on both sides of the movable ring spray water to clean the fixed ring and the gaps between the fixed ring and the movable ring, the muddy water and the impurities between the fixed ring and the movable ring can be effectively cleaned, the cleaning is convenient, the movable ring and the fixed ring can be cleaned in time, and the impurities are prevented from wearing the movable ring and the fixed ring.
Description
Technical Field
The invention belongs to the technical field of sludge treatment equipment, and particularly relates to a sludge dewatering device for environmental engineering and a use method thereof.
Background
The higher the sewage treatment degree is, the more sludge residues are generated and need to be treated, wherein the sludge treatment is a process of reducing, stabilizing and innocuous treatment of the sludge, the sludge treatment modes include concentration, tempering, dehydration, stabilization, drying, incineration and the like, and when the sludge is dehydrated, a sludge dehydration device is needed to carry out dehydration treatment of the sludge;
the patent document 202210372021.0 discloses an ultrafiltration sludge dewatering device, which comprises an air machine, a buffer tank, a feed tank and a filter pipe which are sequentially connected through pipelines, wherein a plugging module is movably arranged at the rear end of the filter pipe, and a cleaning pipe for replacing the plugging module is movably arranged at the rear end of the filter pipe; the buffer tank is provided with a pressure stabilizing tube for adjusting the air pressure in the buffer tank; the feeding tank is provided with a feeding hole and a discharging hole, the feeding hole is fixedly provided with a plugging pipe, and the discharging hole is connected with the filtering pipe; a stirring device is arranged in the feeding tank; the filter tube side wall is connected with the drain pipe, and clear out the pipe side and be equipped with the stoving case. The invention adopts an air machine, compresses the sludge into a compact sludge column in the membrane core under the pressure effect, and pushes the compact sludge column out of the whole sludge dewatering device under the pressure of air in a complete sludge column mode, thereby being convenient for subsequent utilization and treatment.
When the sludge dewatering device is used for treating sludge, the sludge is conveyed to the flocculator, the flocculating agent is added to stir the sludge to form stable and firm floccules, the sludge is conveyed to the dewatering device, the floccules are mutually turned over by the two screw shafts, the sludge is dewatered by pushing and extruding the two screw shafts, when the sludge is dewatered, the sludge is leaked from gaps between the movable ring and the fixed ring, impurities in the sludge can be adhered to the surfaces and the gaps of the movable ring and the fixed ring, cleaning is troublesome, and the impurities can abrade the surfaces of the fixed ring and the movable ring when the movable ring moves, so that the service lives of the fixed ring and the movable ring are influenced.
Disclosure of Invention
The invention aims to provide a sludge dewatering device for environmental protection engineering and a use method thereof, which can effectively clean muddy water and impurities between fixed rings of movable rings and are convenient to clean.
The technical scheme adopted by the invention is as follows: the utility model provides a sludge dewatering device for environmental protection engineering and application method thereof, includes the dehydration shell, and this dewatering device includes:
the water filtering component is used for filtering water when the sludge is dehydrated;
the cleaning component is used for cleaning impurities attached to the water filtering component;
the feeding assembly is used for feeding the sludge which is stirred and agglomerated;
the cleaning assembly comprises a movable ring, a first fixed groove, a water groove, a connecting groove, a mounting piece, a rotating ring, a mounting groove, a connecting pipe, a water outlet piece, a connecting hole and a water outlet, wherein the movable ring is arranged in the dewatering shell, the first fixed groove is formed in the top end of one side of the movable ring, the water groove is formed in the movable ring, the connecting groove is formed in one side of the movable ring, the connecting groove penetrates through the movable ring, the connecting groove is communicated with the water groove, the rotating ring is fixedly mounted on the outer wall of the mounting piece, the rotating ring is rotatably mounted on the groove wall of the connecting groove, the connecting pipe is fixedly mounted on two sides of the top end of the movable ring, the connecting pipe is connected with the corresponding water groove, the mounting groove is formed in one end of the mounting piece, the water outlet piece is movably mounted on the groove wall of the mounting groove, the connecting hole is formed in one end of the corresponding water outlet piece, and the connecting hole is communicated with the water outlet piece, and the water outlet is communicated with the outer wall of the water outlet piece.
Optionally, go out the water spare and set up for the slope on the installed part, and go out the water spare and be cylindrical, the delivery port export direction is parallel with the tangential direction of play water spare outer wall, the spout has all been seted up to the mounting groove cell wall, go out water spare outer wall fixed mounting has the slider, slider slidable mounting in spout cell wall, just go out the water spare through slider slidable mounting in the mounting groove cell wall, spout cell wall fixed mounting has the spring, the spring other end fixed mounting in slider one side.
Optionally, the top of the inner wall of the dewatering shell is fixedly provided with a water delivery pipe, one end of the connecting pipe is fixedly arranged on the outer wall of the water delivery pipe, the connecting pipe is communicated with the water delivery pipe, the outer wall of the water delivery pipe is fixedly provided with a branch pipe, the branch pipe is communicated with the water delivery pipe, and one end of the branch pipe extends to the outside of the dewatering shell.
Optionally, the drainage subassembly includes slip frame, removal axle, first fixed axle, second fixed axle and solid fixed ring, slip frame fixed mounting in dewatering shell inner wall both sides, remove the axle slidable mounting in slip frame inner wall, first fixed axle fixed mounting in dewatering shell inner wall both sides, and first fixed axle is located remove the axle below, a plurality of second fixed axle fixed mounting in dewatering shell inner wall, gu fixed ring fixed mounting in second fixed axle outer wall.
Optionally, a plurality of second fixed slots have been seted up to second fixed axle one side, second fixed slot position with the second fixed axle is corresponding, just the solid fixed ring passes through second fixed slot fixed mounting in second fixed axle outer wall, the expansion ring passes through first fixed slot fixed mounting in remove the axle outer wall, the circular slot has been seted up to expansion ring one side bottom, the circular slot cell wall rotates installs the moving part, the installing port has been seted up to moving part one side, the moving part pass through the installing port movable mounting in first fixed axle outer wall, the expansion ring is located solid fixed ring one side, just expansion ring and solid fixed ring are at the inside cross setting of dehydration shell.
Optionally, the feed inlet has been seted up to dewatering shell one side, feed inlet inner wall fixed mounting has the fixing base, dewatering shell inner wall one side fixed mounting has first connecting frame, first connecting frame inner wall one side rotates and installs first dewatering piece and second dewatering piece, first dewatering piece and second dewatering piece other end rotate install in fixing base one side, first dewatering piece and second dewatering piece are located solid fixed ring and go-between inner wall, just first dewatering piece and second dewatering piece one end extend to first connecting frame is outside, first dewatering piece one end fixed mounting has first gear, second dewatering piece one end fixed mounting has the second gear, first gear with the second gear meshes mutually, first connecting frame one side fixed mounting has the motor mount frame, first gear is located inside the motor mount frame, the breach has been seted up to motor mount frame one end fixed mounting has first motor, first motor output end fixed mounting has first gear, first pivot fixed mounting in pivot one end.
Optionally, the material loading subassembly includes churn, mounting panel, second motor, puddler, third motor, screw rod and filter plate, mounting panel fixed mounting in churn top, second motor and third motor fixed mounting in the mounting panel top, second motor and third motor output one end extend to inside the churn, puddler fixed mounting in second motor output one end, screw rod fixed mounting in third motor output one end, filter plate movable mounting in screw rod outer wall, filter plate slidable mounting in churn inner wall.
Optionally, a plurality of filter tanks have been seted up to filter plate one end, screw thread groove and spacing groove have been seted up to filter plate one end, the filter plate passes through screw thread groove movable mounting in the screw rod outer wall, installation board bottom fixed mounting has the gag lever post, gag lever post one end fixed mounting in the inside bottom of churn, the filter plate passes through spacing groove slidable mounting in the gag lever post outer wall, screw rod and gag lever post are located the puddler both sides, churn outer wall top fixed mounting has the charging frame, charging frame one side fixed mounting has the material loading pipe, charging pipe one side fixed mounting has the second connecting frame, second connecting frame fixed mounting in dewatering shell outer wall.
Optionally, first connecting frame bottom fixed mounting has the unloading connecting pipe, the unloading connecting pipe with inside being linked together of first connecting frame, unloading connecting pipe one end extends to outside the dewatering shell, unloading connecting pipe one end fixed mounting has the unloading frame, unloading frame top fixed mounting has electric putter, electric putter output one end extends to inside the unloading frame, electric putter output one end fixed mounting has the movable plate, movable plate bottom fixed mounting has a plurality of lugs, unloading frame bottom fixed mounting has the unloading board, a plurality of recesses have been seted up to unloading board one end, the recess position with the lug corresponds.
The application method of the sludge dewatering device for the environmental protection engineering comprises the following steps:
s1, adding a flocculating agent into the stirring cylinder through an external feeding machine, and starting a second motor to drive a stirring rod to rotate so as to stir sludge;
s2, when the sludge flocculation is completed, the filter plate moves upwards to drive the sludge flocculation to move upwards, and the sludge flocculation moves to the feeding frame and rolls into the feeding frame;
s3, the second dewatering piece rotates in the direction opposite to the rotation direction of the first dewatering piece, and sludge flocs are dewatered through extrusion and conveying between the first dewatering piece and the second dewatering piece:
s4, driving the mounting piece to rotate through the water spraying direction of the water outlet, enabling the water outlet piece to rotate to spray water, and flushing muddy water and impurities between the gaps of the fixed ring and the movable ring.
The invention has the technical effects that:
(1) According to the scheme, the installation piece is driven to rotate through the water spraying direction of the water outlet, so that the water outlet piece rotates to spray water, muddy water and impurities between the fixed ring and the gaps of the movable ring are washed, the installation pieces are arranged on two sides of the movable ring, the fixed rings and the gaps between the two sides of the movable ring are washed through the water outlet piece water spraying on two sides of the movable ring, the muddy water and the impurities between the fixed rings of the movable ring can be effectively cleaned, the cleaning is convenient, the movable ring and the fixed ring can be timely cleaned, and the impurities are prevented from wearing the movable ring and the fixed ring;
(2) The third motor is started to drive the screw to rotate, the screw rotates to drive the filter plate to move up and down in the stirring cylinder, the filter plate is positioned below when sludge is stirred, the sludge is positioned above the filter plate, and when sludge flocculation is completed, the filter plate moves upwards to drive the sludge flocculation to move upwards, and the sludge flocculation moves to the feeding frame and rolls into the feeding frame, so that the feeding of the sludge flocculation is facilitated;
(3) The dewatered sludge enters a blanking frame, at the moment, the electric push rod is started to drive the movable plate and the convex blocks to move downwards, the dewatered sludge is extruded into a plurality of small blocks through extrusion of the convex blocks and the grooves, and the dewatered sludge is convenient to carry out subsequent drying and other processes;
(4) In the process of feeding the sludge flocs, the water is filtered out of the filter tank, so that the burden of the dewatering device is reduced.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a cross-sectional view of a dewatering shell of the present invention;
FIG. 3 is a cross-sectional view of a mixing drum of the present invention;
FIG. 4 is a cross-sectional view of a movable ring according to the present invention;
FIG. 5 is a mounting view of the present invention;
FIG. 6 is a disassembled view of the mounting member and the water outlet member of the present invention;
FIG. 7 is an installation view of a first dewatering element and a second dewatering element according to the present invention;
FIG. 8 is a view of the mounting locations of the stationary and movable rings of the present invention;
FIG. 9 is a cross-sectional view of a blanking frame of the present invention;
fig. 10 is a cross-sectional view of a second connecting frame of the present invention.
In the drawings, the list of components represented by the various numbers is as follows:
1. a dehydrated shell; 101. a sliding frame; 102. a movable shaft; 103. a first fixed shaft; 104. a second fixed shaft; 105. a first connection frame; 106. a second connection frame; 107. a feeding port; 108. a fixing seat; 2. a motor mounting frame; 201. a first motor; 202. a first gear; 203. a second gear; 204. a first dewatering element; 205. a second dewatering element; 3. a movable ring; 301. a first fixing groove; 302. a water tank; 303. a connecting groove; 304. a mounting member; 305. a rotating ring; 306. a mounting groove; 307. a chute; 308. a connecting pipe; 309. a water pipe; 310. a branch pipe; 311. a movable member; 4. a water outlet member; 401. a connection hole; 402. a slide block; 403. a water outlet; 5. a fixing ring; 501. a second fixing groove; 6. a stirring cylinder; 601. a mounting plate; 602. a second motor; 603. a stirring rod; 604. a third motor; 605. a screw; 606. a filter plate; 607. a filter tank; 608. a feeding frame; 609. feeding pipes; 610. a limit rod; 7. a blanking connecting pipe; 701. a blanking frame; 702. an electric push rod; 703. a moving plate; 704. a bump; 705. a blanking plate; 706. a groove.
Description of the embodiments
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1 to 10, the present invention provides a sludge dewatering device for environmental engineering and a method for using the same, which is applied to sludge treatment equipment, the dewatering device has a dewatering shell 1, the dewatering device includes: the water filtering component is used for filtering water when the sludge is dehydrated; the cleaning component is used for cleaning impurities attached to the water filtering component; the feeding assembly is used for feeding the sludge which is stirred and agglomerated; the cleaning component comprises a movable ring 3, a first fixed groove 301, a water tank 302, a connecting groove 303, a mounting piece 304, a rotating ring 305, a mounting groove 306, a connecting pipe 308, a water outlet piece 4, a connecting hole 401 and a water outlet 403, wherein a plurality of movable rings 3 are arranged in the dewatering shell 1, the first fixed groove 301 is arranged at the top end of one side of the movable ring 3, the water tank 302 is arranged in the movable ring 3, a plurality of connecting grooves 303 are arranged at one side of the movable ring 3, the connecting grooves 303 penetrate through the movable ring 3, the connecting grooves 303 are communicated with the water tank 302, the rotating ring 305 is fixedly arranged on the outer wall of the mounting piece 304, the rotating ring 305 is rotatably arranged on the wall of the connecting groove 303, a plurality of mounting pieces 304 are rotatably arranged on the wall of the connecting groove 303 through the rotating ring 305, a plurality of connecting pipes 308 are fixedly arranged at the two sides of the top end of the movable ring 3, the connecting pipe 308 is connected with the corresponding water tank 302, a plurality of mounting grooves 306 are arranged at one end of the mounting pieces 304, the water outlet 4 is movably arranged on the wall of the mounting groove 306, the connecting hole 401 is arranged at one end of the corresponding water outlet 4, the connecting hole 401 is communicated with the water tank 302, the water outlet 403 is arranged on the outer wall of the water outlet 4, the water outlet 403 is communicated with the connecting hole 401, the water outlet 4 is obliquely arranged on the mounting part 304, the water outlet 4 is cylindrical, the outlet direction of the water outlet 403 is parallel to the tangential direction of the outer wall of the water outlet 4, the wall of the mounting groove 306 is provided with the sliding groove 307, the outer wall of the water outlet 4 is fixedly provided with the sliding block 402, the sliding block 402 is slidably arranged on the wall of the sliding groove 307, the water outlet 4 is slidably arranged on the wall of the mounting groove 306 through the sliding block 402, the wall of the sliding groove 307 is fixedly provided with a spring, the other end of the spring is fixedly arranged on one side of the sliding block 402, the top end of the inner wall of the dewatering shell 1 is fixedly provided with the water delivery pipe 309, one end of the connecting pipe 308 is fixedly arranged on the outer wall of the water delivery pipe 309, and the connecting pipe 308 is communicated with the water delivery pipe 309, the outer wall of the water delivery pipe 309 is fixedly provided with a branch pipe 310, the branch pipe 310 is communicated with the water delivery pipe 309, and one end of the branch pipe 310 extends to the outside of the dewatering shell 1; the water pump is all installed to branch pipe 310 one end, pass through the water pump and send clear water to branch pipe 310 inside, when the drainage subassembly drainage, the spring rebound drives water outlet 4 to shrink in mounting groove 306, prevent muddy water to get into in the delivery port 403 and block up delivery port 403 and connecting hole 401 in the connecting hole 401, when needs clearance solid fixed ring 5 and go out movable ring 3, the water pump starts and carries out water delivery, the clear water is carried to the inside basin 302 of movable ring 3 through raceway 309 and connecting pipe 308, rivers are full of basin 302, and in the connecting groove 303, rivers impact water outlet 4, be water outlet 4 stretches out mounting 304 surface, the delivery port 403 stretches out mounting 304 surface this moment, water outlet 403 is sprayed water towards water outlet 4 tangential direction, water spraying direction through delivery port 403 drives mounting 304 rotation, make water outlet 4 rotate the water spray, wash muddy water and impurity between solid fixed ring 5 and the movable ring 3 gap, all be provided with mounting 304 through water outlet 4 on both sides of movable ring 3 to solid fixed ring 5 and gap between movable ring 3, can effectively clear up solid fixed ring 5 and gap between movable ring 3 and the gap between movable ring, can be cleaned solid fixed ring 5 and impurity in time, and impurity can be prevented from wearing and tearing down between movable ring 3.
In some embodiments, referring to fig. 2, 7 and 8, the water filtering assembly includes a sliding frame 101, a moving shaft 102, a first fixing shaft 103, a second fixing shaft 104 and a fixing ring 5, the sliding frame 101 is fixedly installed on two sides of the inner wall of the dewatering shell 1, the moving shaft 102 is slidably installed on the inner wall of the sliding frame 101, the first fixing shaft 103 is fixedly installed on two sides of the inner wall of the dewatering shell 1, the first fixing shaft 103 is located below the moving shaft 102, a plurality of second fixing shafts 104 are fixedly installed on the inner wall of the dewatering shell 1, the fixing ring 5 is fixedly installed on the outer wall of the second fixing shaft 104, a plurality of second fixing grooves 501 are formed on one side of the second fixing shaft 104, the positions of the second fixing grooves 501 correspond to those of the second fixing shafts 104, the fixing ring 5 is fixedly installed on the outer wall of the second fixing shaft 104 through the second fixing grooves 501, the movable ring 3 is fixedly installed on the outer wall of the moving shaft 102 through the first fixing grooves 301, a circular groove 311 is rotatably installed at one side bottom end of the movable ring 3, a mounting opening is formed on one side of the movable member 311, the movable member 311 is movably installed on the outer wall of the first fixing shaft 103 through the mounting opening, the movable ring 3 is located on one side of the movable ring 5, and the movable ring 3 and the movable ring 5 is arranged inside the dewatering shell 1 are arranged inside the cross 1; when the first dewatering element 204 and the second dewatering element 205 dewater the sewage floc, the sludge floc supports the movable ring 3, the upper end of the movable ring 3 moves up and down through the movable shaft 102, the lower end of the movable ring 3 swings on the first fixed shaft 103 through the movable element 311, the sludge floc is dewatered in an auxiliary way, and the muddy water is filtered out between the fixed ring 5 and the movable ring 3.
In this example, a suction pump may be provided at the bottom end of the dewatering shell 1 to pump the filtered muddy water.
In some embodiments, referring to fig. 7, a feeding port 107 is formed on one side of a dewatering shell 1, a fixing seat 108 is fixedly mounted on the inner wall of the feeding port 107, a first connecting frame 105 is fixedly mounted on one side of the inner wall of the dewatering shell 1, a first dewatering piece 204 and a second dewatering piece 205 are rotatably mounted on one side of the inner wall of the first connecting frame 105, the other ends of the first dewatering piece 204 and the second dewatering piece 205 are rotatably mounted on one side of the fixing seat 108, the first dewatering piece 204 and the second dewatering piece 205 are positioned on the inner walls of a fixed ring 5 and a movable ring 3, one ends of the first dewatering piece 204 and the second dewatering piece 205 extend to the outside of the first connecting frame 105, a first gear 202 is fixedly mounted on one end of the first dewatering piece 204, a second gear 203 is fixedly mounted on one end of the second dewatering piece 205, the first gear 202 is meshed with the second gear 203, a motor mounting frame 2 is fixedly mounted on one side of the first connecting frame 105, the first gear 202 is positioned in the motor mounting frame 2, a notch is formed in the outer wall of the motor mounting frame 2, one end of the first motor 201 is fixedly mounted on one end of the first motor 201, and the first end of the first gear 202 is fixedly mounted on the rotating shaft; the first dewatering element 204 and the second dewatering element 205 can be screw shafts, the screw directions of the first dewatering element 204 and the second dewatering element 205 are opposite, the first motor 201 is started to drive the first dewatering element 204 and the first gear 202 to rotate, the first gear 202 drives the second dewatering element 205 to rotate in the direction opposite to the rotation direction of the first dewatering element 204 through the second gear 203, and sludge flocs are dewatered through extrusion and conveying between the first dewatering element 204 and the second dewatering element 205.
In some embodiments, referring to fig. 3, the feeding assembly includes a stirring drum 6, a mounting plate 601, a second motor 602, a stirring rod 603, a third motor 604, a screw 605 and a filter plate 606, the mounting plate 601 is fixedly mounted at the top end of the stirring drum 6, the second motor 602 and the third motor 604 are fixedly mounted at the top end of the mounting plate 601, one ends of output ends of the second motor 602 and the third motor 604 extend to the inside of the stirring drum 6, the stirring rod 603 is fixedly mounted at one end of the output end of the second motor 602, the screw 605 is fixedly mounted at one end of the output end of the third motor 604, the filter plate 606 is movably mounted at the outer wall of the screw 605, the filter plate 606 is slidably mounted at the inner wall of the stirring drum 6 through the screw groove, a plurality of filter grooves 607 are formed in one end of the filter plate 606, one end of the filter plate 606 is movably mounted at the outer wall of the screw 605 through the screw groove, the bottom end of the mounting plate 601 is fixedly mounted with a limit rod 610, one end of the limit rod 610 is fixedly mounted at the bottom end of the stirring drum 6 and is located at two sides of the limit rod 603, a feeding frame 608 is fixedly mounted at the top end of the outer wall of the stirring drum 6, one side of the feeding frame 608 is fixedly mounted at one side of the feeding frame 608, one side of the feeding frame 608 is fixedly mounted at the other side of the feeding frame 609 is fixedly mounted at the other side of the feeding frame 106, and is fixedly mounted at one side of the other side of the feeding frame 106 is fixedly mounted at one side of the other side of the frame 106 is fixedly mounted on the other side is connected to the frame 106, and is fixedly mounted at one side is connected to the frame is mounted; the filter plate 606 is arranged in the mixing drum 6 in an inclined manner, the bottom end of the feeding frame 608 is arranged in an inclined manner, the filter plate 606 is connected with the bottom end of the feeding frame 608 when moving to the uppermost side, the third motor 604 is started to drive the screw 605 to rotate, the screw 605 rotates to drive the filter plate 606 to move up and down in the mixing drum 6, the filter plate 606 is positioned below the filter plate 606 when mixing sludge, the sludge is positioned above the filter plate 606, when sludge flocculation is completed, the filter plate 606 moves upwards to drive the sludge flocculation to move upwards, moves to the feeding frame 608 and rolls into the feeding frame 608, so that the feeding of the sludge flocculation is facilitated, and in the feeding process, water is filtered out through the filter tank 607, so that the burden of the dewatering device is reduced.
In this example, the flocculant is added into the stirring cylinder 6 through the external feeding machine, and the stirring rod 603 is driven to rotate through the start of the second motor 602, so as to stir the sludge.
In some embodiments, referring to fig. 9, a blanking connecting pipe 7 is fixedly installed at the bottom end of the first connecting frame 105, the blanking connecting pipe 7 is communicated with the interior of the first connecting frame 105, one end of the blanking connecting pipe 7 extends to the exterior of the dewatering shell 1, a blanking frame 701 is fixedly installed at one end of the blanking connecting pipe 7, an electric push rod 702 is fixedly installed at the top end of the blanking frame 701, one end of an output end of the electric push rod 702 extends to the interior of the blanking frame 701, a moving plate 703 is fixedly installed at one end of the output end of the electric push rod 702, a plurality of protruding blocks 704 are fixedly installed at the bottom end of the moving plate 703, a blanking plate 705 is fixedly installed at the bottom end of the blanking frame 701, a plurality of grooves 706 are formed at one end of the blanking plate 705, and the positions of the grooves 706 correspond to the protruding blocks 704; in the sludge dewatering completion, the sludge is conveyed into the first connecting frame 105 through the first dewatering element 204 and the second dewatering element 205, falls into the blanking connecting pipe 7 from the first connecting frame 105, falls into the blanking frame 701 from the blanking connecting pipe 7, at the moment, the electric push rod 702 starts to drive the moving plate 703 and the protruding block 704 to move downwards, and the dewatered sludge is extruded into a plurality of small blocks through the extrusion of the protruding block 704 and the groove 706, so that the dewatered sludge is convenient to carry out subsequent drying and other processes.
The first motor 201, the second motor 602, the third motor 604 and the electric push rod 702 according to the embodiment can be freely configured according to practical application scenarios, and the first motor 201, the second motor 602, the third motor 604 and the electric push rod 702 work by methods commonly used in the prior art.
The working flow and principle of the invention are as follows: the flocculant is added into the stirring cylinder 6 through an external feeding machine, the stirring rod 603 is driven to rotate through the second motor 602, sludge is stirred, when the sludge flocculation is completed, the filter plate 606 moves upwards to drive the sludge flocculation to move upwards, the sludge flocculation moves to the feeding frame 608 and rolls into the feeding frame 608, the first motor 201 is started to drive the first dewatering piece 204 and the first gear 202 to rotate, the first gear 202 drives the second dewatering piece 205 to rotate in the direction opposite to the rotation direction of the first dewatering piece 204 through the second gear 203, the sludge flocculation is dewatered through extrusion and conveying between the first dewatering piece 204 and the second dewatering piece 205, when the fixed ring 5 and the movable ring 3 need to be cleaned, the water pump is started to convey water into the water tank 302 in the movable ring 3 through the water conveying pipe 309 and the connecting pipe 308, the water tank 302 is filled with water flow, and enters the connecting tank 303, the water flow impacts the water outlet piece 4 to extend out of the surface of the mounting piece 304, at the moment, the water outlet 403 extends out of the surface of the mounting piece 304 towards the tangential direction of the water outlet piece 4, the water outlet 403 drives the water outlet 403 to rotate in the direction opposite to the rotation direction of the mounting piece 4, and the water outlet 403 rotates along the rotation direction of the water outlet 403 to enable impurities to pass through the fixed ring 4 and the movable ring 3 to spray water to rotate, and the water to pass through the water spraying gap 304.
The preferred embodiments of the invention disclosed above are intended only to assist in the explanation of the invention. The preferred embodiments are not exhaustive or to limit the invention to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best understand and utilize the invention. The invention is limited only by the claims and the full scope and equivalents thereof.
Claims (7)
1. The utility model provides a sludge dewatering device for environmental protection engineering, is applied to sludge treatment equipment, and this dewatering device has dewatering shell (1), characterized in that, this dewatering device includes:
the water filtering component is used for filtering water when the sludge is dehydrated;
the cleaning component is used for cleaning impurities attached to the water filtering component;
the feeding assembly is used for feeding the sludge which is stirred and agglomerated;
the cleaning component comprises a movable ring (3), a first fixed groove (301), a water groove (302), a connecting groove (303), a mounting piece (304), a rotating ring (305), a mounting groove (306), a connecting pipe (308), a water outlet piece (4), a connecting hole (401) and a water outlet (403), wherein a plurality of movable rings (3) are arranged in the dewatering shell (1), the first fixed groove (301) is formed in the top end of one side of the movable ring (3), the water groove (302) is formed in the interior of the movable ring (3), a plurality of connecting grooves (303) are formed in one side of the movable ring (3), the connecting groove (303) penetrates through the movable ring (3), the connecting grooves (303) are communicated with the water groove (302), the rotating ring (305) is fixedly mounted on the outer wall of the mounting piece (304), the rotating ring (305) is rotatably mounted in the wall of the connecting groove (303), a plurality of mounting pieces (304) are rotatably mounted in the connecting groove (3) through the rotating ring (305), the connecting grooves (308) are rotatably mounted on the corresponding to the two sides of the connecting groove (308), the water outlet piece (4) is movably arranged on the wall of the mounting groove (306), the connecting hole (401) is formed in one end corresponding to the water outlet piece (4), the connecting hole (401) is communicated with the water tank (302), the water outlet (403) is formed in the outer wall of the water outlet piece (4), and the water outlet (403) is communicated with the connecting hole (401);
the water outlet piece (4) is obliquely arranged on the mounting piece (304), the water outlet piece (4) is cylindrical, the outlet direction of the water outlet (403) is parallel to the tangential direction of the outer wall of the water outlet piece (4), the groove walls of the mounting grooves (306) are all provided with sliding grooves (307), the sliding blocks (402) are fixedly arranged on the outer wall of the water outlet piece (4), the sliding blocks (402) are slidably arranged on the groove walls of the sliding grooves (307), the water outlet piece (4) is slidably arranged on the groove walls of the mounting grooves (306) through the sliding blocks (402), springs are fixedly arranged on the groove walls of the sliding grooves (307), and the other ends of the springs are fixedly arranged on one sides of the sliding blocks (402);
the water filtering assembly comprises a sliding frame (101), a movable shaft (102), a first fixed shaft (103), a second fixed shaft (104) and a fixed ring (5), wherein the sliding frame (101) is fixedly arranged on two sides of the inner wall of the dewatering shell (1), the movable shaft (102) is slidably arranged on the inner wall of the sliding frame (101), the first fixed shaft (103) is fixedly arranged on two sides of the inner wall of the dewatering shell (1), the first fixed shaft (103) is arranged below the movable shaft (102), a plurality of second fixed shafts (104) are fixedly arranged on the inner wall of the dewatering shell (1), and the fixed ring (5) is fixedly arranged on the outer wall of the second fixed shaft (104);
a plurality of second fixed slots (501) have been seted up to second fixed axle (104) one side, second fixed slot (501) position with second fixed axle (104) are corresponding, just fixed ring (5) pass through second fixed slot (501) fixed mounting in second fixed axle (104) outer wall, loose collar (3) pass through first fixed slot (301) fixed mounting in movable shaft (102) outer wall, circular slot has been seted up to loose collar (3) one side bottom, circular slot cell wall rotation installs movable part (311), the mounting mouth has been seted up to movable part (311) one side, movable part (311) pass through mounting mouth movable mounting in first fixed axle (103) outer wall, loose collar (3) are located fixed ring (5) one side, just loose collar (3) and fixed ring (5) are in inside alternately setting of dehydration shell (1).
2. The sludge dewatering device for environmental engineering according to claim 1, wherein: the dewatering device is characterized in that a water conveying pipe (309) is fixedly arranged at the top end of the inner wall of the dewatering shell (1), one end of each connecting pipe (308) is fixedly arranged on the outer wall of the water conveying pipe (309), the connecting pipes (308) are communicated with the water conveying pipe (309), a branch pipe (310) is fixedly arranged on the outer wall of the water conveying pipe (309), the branch pipe (310) is communicated with the water conveying pipe (309), and one end of each branch pipe (310) extends to the outside of the dewatering shell (1).
3. The sludge dewatering device for environmental engineering according to claim 1, wherein: the utility model discloses a dewatering device, including a fixed frame (105), a fixed frame (2) and a motor (2) and is characterized in that a feed inlet (107) is arranged on one side of a dewatering shell (1), a fixed seat (108) is fixedly arranged on the inner wall of the feed inlet (107), a first connecting frame (105) is fixedly arranged on one side of the inner wall of the dewatering shell (1), a first dewatering piece (204) and a second dewatering piece (205) are rotatably arranged on one side of the inner wall of the first connecting frame (105), a first gear (202) is rotatably arranged on one side of the inner wall of the first connecting frame (105), a second gear (203) is rotatably arranged on the other side of the first dewatering piece (204) and the second dewatering piece (205), the first dewatering piece (204) and the second dewatering piece (205) are positioned on one side of the fixed ring (5) and the movable ring (3), one end of the first dewatering piece (204) and one end of the second dewatering piece (205) extends to the outer wall of the first connecting frame (105), a first gear (202) is fixedly arranged on one side of the first connecting frame (2), a notch (2) is arranged on one side of the first connecting frame (2), the rotary shaft is fixedly arranged at one end of the output end of the first motor (201), and the first gear (202) is fixedly arranged at one end of the rotary shaft.
4. The sludge dewatering device for environmental engineering according to claim 3, wherein: the feeding assembly comprises a stirring cylinder (6), a mounting plate (601), a second motor (602), a stirring rod (603), a third motor (604), a screw rod (605) and a filter plate (606), wherein the mounting plate (601) is fixedly mounted on the top end of the stirring cylinder (6), the second motor (602) and the third motor (604) are fixedly mounted on the top end of the mounting plate (601), the output ends of the second motor (602) and the third motor (604) extend to the inside of the stirring cylinder (6), the stirring rod (603) is fixedly mounted on one end of the output end of the second motor (602), the screw rod (605) is fixedly mounted on one end of the output end of the third motor (604), the filter plate (606) is movably mounted on the outer wall of the screw rod (605), and the filter plate (606) is slidably mounted on the inner wall of the stirring cylinder (6).
5. The sludge dewatering device for environmental protection engineering according to claim 4, wherein: a plurality of filter tanks (607) have been seted up to filter plate (606) one end, screw thread groove and spacing groove have been seted up to filter plate (606) one end, filter plate (606) pass through screw thread groove movable mounting in screw rod (605) outer wall, mounting panel (601) bottom fixed mounting has gag lever post (610), gag lever post (610) one end fixed mounting in inside bottom of churn (6), filter plate (606) pass through spacing groove slidable mounting in gag lever post (610) outer wall, screw rod (605) and gag lever post (610) are located puddler (603) both sides, churn (6) outer wall top fixed mounting has charging frame (608), charging frame (608) one side fixed mounting has charging pipe (609), charging pipe (609) one side fixed mounting has second connecting frame (106), second connecting frame (106) fixed mounting in the outer wall of dehydration shell (1).
6. The sludge dewatering device for environmental protection engineering according to claim 5, wherein: the novel dewatering device is characterized in that a blanking connecting pipe (7) is fixedly arranged at the bottom end of the first connecting frame (105), the blanking connecting pipe (7) is communicated with the inside of the first connecting frame (105), one end of the blanking connecting pipe (7) extends to the outside of the dewatering shell (1), a blanking frame (701) is fixedly arranged at one end of the blanking connecting pipe (7), an electric push rod (702) is fixedly arranged at the top end of the blanking frame (701), one end of an output end of the electric push rod (702) extends to the inside of the blanking frame (701), a movable plate (703) is fixedly arranged at one end of the output end of the electric push rod (702), a plurality of bumps (704) are fixedly arranged at the bottom end of the movable plate (703), a plurality of grooves (706) are formed in one end of the blanking plate (705), and the positions of the grooves (706) correspond to the bumps (704).
7. The method for using the sludge dewatering device for environmental protection engineering according to claim 6, comprising the following steps:
s1, adding a flocculating agent into the stirring cylinder (6) through an external feeding machine, and starting a second motor (602) to drive a stirring rod (603) to rotate so as to stir sludge;
s2, when the sludge flocculation is completed, the filter plate (606) moves upwards to drive the sludge flocculation to move upwards, and the sludge flocculation moves to the feeding frame (608) and rolls into the feeding frame (608);
s3, the second dewatering piece (205) rotates in the direction opposite to the rotation direction of the first dewatering piece (204), and sludge flocs are dewatered through extrusion and conveying between the first dewatering piece (204) and the second dewatering piece (205):
s4, driving the installation piece (304) to rotate through the water spraying direction of the water outlet (403), enabling the water outlet piece (4) to rotate to spray water, and flushing muddy water and impurities between the gaps of the fixed ring (5) and the movable ring (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310558403.7A CN116655211B (en) | 2023-05-17 | 2023-05-17 | Environment-friendly engineering sludge dewatering device and use method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202310558403.7A CN116655211B (en) | 2023-05-17 | 2023-05-17 | Environment-friendly engineering sludge dewatering device and use method thereof |
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| CN116655211B true CN116655211B (en) | 2023-12-05 |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2727323A1 (en) * | 1994-11-24 | 1996-05-31 | Kim Young Tae | MULTIPLE SCREW PRESS FOR SPINNING OF RESIDUAL MATERIALS |
| KR100934578B1 (en) * | 2009-09-11 | 2009-12-30 | (주) 홍우엔지니어링 | Screw type dehydration epuipment having selfrotated moving rings |
| CN113440911A (en) * | 2021-07-01 | 2021-09-28 | 胡月 | Efficient purification energy-saving water purification filter element |
| CN114685027A (en) * | 2022-03-23 | 2022-07-01 | 江苏卓亚环保有限公司 | Easily-detachable stacked spiral sludge dewatering machine and dewatering method thereof |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN216155724U (en) * | 2021-09-02 | 2022-04-01 | 吴云萍 | Non-abrasion lamination spiral dewatering equipment with detachable driving device |
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2023
- 2023-05-17 CN CN202310558403.7A patent/CN116655211B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2727323A1 (en) * | 1994-11-24 | 1996-05-31 | Kim Young Tae | MULTIPLE SCREW PRESS FOR SPINNING OF RESIDUAL MATERIALS |
| KR100934578B1 (en) * | 2009-09-11 | 2009-12-30 | (주) 홍우엔지니어링 | Screw type dehydration epuipment having selfrotated moving rings |
| CN113440911A (en) * | 2021-07-01 | 2021-09-28 | 胡月 | Efficient purification energy-saving water purification filter element |
| CN114685027A (en) * | 2022-03-23 | 2022-07-01 | 江苏卓亚环保有限公司 | Easily-detachable stacked spiral sludge dewatering machine and dewatering method thereof |
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| CN116655211A (en) | 2023-08-29 |
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