CN116986782A - Efficient anti-blocking sludge concentration dehydration tank - Google Patents
Efficient anti-blocking sludge concentration dehydration tank Download PDFInfo
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- CN116986782A CN116986782A CN202311042581.0A CN202311042581A CN116986782A CN 116986782 A CN116986782 A CN 116986782A CN 202311042581 A CN202311042581 A CN 202311042581A CN 116986782 A CN116986782 A CN 116986782A
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- sludge dewatering
- dewatering
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- 239000010802 sludge Substances 0.000 title claims abstract description 333
- 230000018044 dehydration Effects 0.000 title claims description 138
- 238000006297 dehydration reaction Methods 0.000 title claims description 138
- 230000007246 mechanism Effects 0.000 claims abstract description 68
- 238000003825 pressing Methods 0.000 claims abstract description 67
- 238000007599 discharging Methods 0.000 claims abstract description 47
- 230000005540 biological transmission Effects 0.000 claims abstract description 30
- 238000004140 cleaning Methods 0.000 claims abstract description 30
- 230000033001 locomotion Effects 0.000 claims abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 48
- 238000006073 displacement reaction Methods 0.000 claims description 45
- 238000007789 sealing Methods 0.000 claims description 43
- 239000010865 sewage Substances 0.000 claims description 37
- 238000006116 polymerization reaction Methods 0.000 claims description 30
- 238000001914 filtration Methods 0.000 claims description 18
- 239000007921 spray Substances 0.000 claims description 10
- 239000011148 porous material Substances 0.000 claims description 5
- 230000006978 adaptation Effects 0.000 claims description 4
- 238000005452 bending Methods 0.000 claims description 4
- 238000001125 extrusion Methods 0.000 claims description 3
- 230000008719 thickening Effects 0.000 claims 2
- 230000002146 bilateral effect Effects 0.000 claims 1
- 238000003860 storage Methods 0.000 abstract description 8
- 239000004744 fabric Substances 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 19
- 230000008569 process Effects 0.000 description 14
- 238000010586 diagram Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 230000009347 mechanical transmission Effects 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000008054 signal transmission Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000012065 filter cake Substances 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000010297 mechanical methods and process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 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
- C02F11/121—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
- 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
- C02F11/122—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering using filter presses
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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 relates to the field of sludge treatment equipment, and discloses a high-efficiency anti-blocking sludge concentration dewatering tank, which comprises a sludge dewatering tank and a concentrated sludge storage tank, wherein the sludge dewatering tank and the concentrated sludge storage tank are connected with a sludge discharging pipe, four groups of sludge dewatering frames capable of stopping circular motion cloth are rotatably arranged at the inner center of the sludge dewatering tank, a rotary driving mechanism is further arranged in the sludge dewatering tank and is used for driving the sludge dewatering frames, a filter pressing dewatering mechanism, a discharging mechanism and a cleaning mechanism are respectively arranged in the sludge dewatering tank at ninety-degree intervals in sequence corresponding to the discharging end, and a transmission gear set for controlling the filter pressing dewatering mechanism and the cleaning mechanism to move is arranged in the rotary driving assembly; the four groups of sludge dewatering frames in the dewatering tank can synchronously carry out concentrated sludge discharge, mechanical filter pressing dewatering, sludge cake discharge after dewatering and cleaning operation, and each group of sludge dewatering frames can sequentially carry out the operation.
Description
Technical Field
The invention relates to the field of sludge treatment equipment, in particular to a high-efficiency anti-blocking sludge concentration dehydration tank.
Background
The sludge produced by sewage treatment has higher water content, and due to the characteristic of combining the water with sludge particles, the mechanical method is adopted to remove the sludge, so that the organic matter content, ash content and especially the addition amount of flocculant in the sludge have important influence on the final solid content. In general, a solids content of 20% -30% can be obtained by mechanical dewatering, and the sludge formed is also called a mud cake. The water content of the mud cake is still higher, the mud cake has fluid property, and the disposal difficulty and the cost are still higher;
mechanical dewatering methods include filtration and centrifugation. The filtration is to filter wet sludge with a filter layer (porous material such as filter cloth, wire mesh) to allow water (filtrate) to permeate the filter layer, and dewatered sludge (filter cake) is trapped on the filter layer. The centrifugal method is to separate mud from water by means of different centrifugal tendencies generated by the specific gravity difference of solid and liquid in the sludge. The equipment used for the filtration method comprises a vacuum filter, a plate-and-frame filter press and a belt filter; however, the existing plate-and-frame filter press is common equipment for chemical industry, mud inlet and mud outlet are intermittent, and the production rate is low. The manual operation's plate and frame filter press, intensity of labour is very big, can clean simultaneously, the feeding is all manual operation, when wasting time and energy, can't carry out the material loading and the clean efficiency difference of accurate mud, all makes the in-service use of plate and frame filter press in-process, and the dehydration rate and the dehydration quality of its mud can't obtain guaranteeing and unanimity, and we propose a high-efficient anti-blocking mud concentration dehydration jar for this reason.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the invention provides a high-efficiency anti-blocking sludge concentration dehydration tank, which solves the problems.
(II) technical scheme
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a high-efficient anti-blocking sludge concentration dehydration jar, includes mud dehydration jar and concentrated sludge holding vessel, mud dehydration jar side outer wall fixedly connected with upward slope's mud ejection of compact siphunculus, and mud dehydration jar passes through mud ejection of compact siphunculus and is connected with concentrated sludge holding vessel, the port that mud ejection of compact siphunculus extends into mud dehydration jar inside is the discharge end, but the discharge end of mud ejection of compact siphunculus is provided with automatic re-setting's seal assembly;
the rotary drum is rotationally arranged at the center of the interior of the sludge dewatering tank, four groups of sludge dewatering frames distributed in a cross shape are fixedly connected to the outer wall of the rotary drum, a sludge dewatering cavity is formed in the sludge dewatering frame, a rotary driving mechanism connected with the rotary drum is arranged at the bottom end of the sludge dewatering tank and used for driving the four groups of sludge dewatering frames to do a pause-type circular motion, the top ends of the sludge dewatering frames are lower than a sludge discharge through pipe, two adjacent groups of sludge dewatering frames are mutually perpendicular, and a switch triggering mechanism is arranged between the sludge dewatering frames and a sealing assembly at the discharge end of the sludge discharge through pipe;
The filter pressing dehydration mechanism consists of a dehydration pressing plate and a dehydration power reciprocating component which drives the dehydration pressing plate to reciprocate downwards, the bottom of the sludge dehydration frame is provided with a plurality of groups of filter holes, the bottom of the sludge dehydration frame is inclined, the lowest side of the bottom inner wall of the sludge dehydration frame is close to a rotary drum, the bottom of the dehydration pressing plate is positioned in the inclined shape of the inner wall adaptation of the bottom of the sludge dehydration frame, the cross section of the dehydration pressing plate is the same as the cross section of a dehydration cavity in the sludge dehydration frame, the sludge dewatering frame is used for carrying out mechanical filter pressing and dewatering on sludge through mutual extrusion of the bottom with a filtering hole and a dewatering pressing plate, a dewatering power reciprocating assembly is in transmission connection with a rotation driving mechanism, a pressure sensor is connected between a cleaning mechanism and a sealing assembly of a sludge discharging through pipe for electric signal transmission, the discharging mechanism comprises an electric mechanical gripper and a conveying belt, the sludge dewatering tank is correspondingly connected with the outer wall of the side face of the concentrated sludge storage tank and starts to be provided with a through sludge cake discharging groove, and the conveying belt in the discharging mechanism is positioned below the sludge dewatering frame and extends out of the sludge dewatering tank through the sludge cake discharging groove;
The rotary driving assembly comprises a circumferential displacement gear, a central gear and a driving motor, wherein the center of the inner wall of the bottom of the sludge dewatering tank is rotatably provided with the circumferential displacement gear, the center of the top end of the circumferential displacement gear is provided with a vertical shaft connected with a rotary drum, the central gear is rotatably arranged on one side, corresponding to the circumferential displacement gear, of the inner wall of the bottom of the sludge dewatering tank, close to the filter pressing dewatering mechanism, and the central gear is rotatably provided with the driving motor, driving the central gear to rotate is fixedly arranged at the bottom end of the sludge dewatering tank, the central gear is provided with a long tooth group which can be meshed with the circumferential displacement gear, both sides, corresponding to the long tooth group, of the central gear are provided with short tooth groups which can not be meshed with the circumferential displacement gear, and the opposite sides, corresponding to the long tooth groups, of the central gear are provided with smooth surfaces;
and a sewage polymerization tank is fixedly arranged below two groups of sludge dewatering frames corresponding to the lower parts of the filter pressing dewatering mechanism and the cleaning mechanism in the sludge dewatering tank.
Preferably, the arrangement area of the long tooth group and the short tooth group on the central gear is one fourth of the outer ring area of the central gear, the arrangement of the gear teeth on the circumference displacement gear is the same as the arrangement of the gear teeth in the long tooth group, and the number of the gear teeth on the circumference displacement gear is four times that of the long tooth group.
Preferably, the discharge end upper seal assembly of mud ejection of compact siphunculus includes arc type sealing plate, side riser, arc type guide rail pole and reset spring, the top and the bottom that mud ejection of compact siphunculus corresponds the discharge port are provided with the bulge, and mud ejection of compact siphunculus corresponds the arc spout that ejection of compact end bulge is provided with the vertical symmetry, the discharge end has the arc type sealing plate that can do the same arc displacement with the mud dewatering frame through arc spout slip joint, one side fixed mounting that corresponds the discharge end on the mud dewatering tank inner wall has the side riser, fixed mounting has the arc type guide rail pole that extends to discharge end department on the side outer wall of side riser near the discharge end, arc type sealing plate slip cup joints on arc type guide rail pole, fixedly connected with cover is established reset spring on arc type guide rail pole between the lateral wall that arc type sealing plate and side riser are close to each other.
Preferably, the switch triggering mechanism that sets up between sludge dewatering frame and the discharge end upper seal subassembly is including supporting plate one, arc and keep out the plate pole, keep out plate piece two and support the pole contact, the width of sludge dewatering frame is greater than the width of discharge end, one side fixed mounting who deviates from the side riser on the arc seals the plate surface has to keep out plate one, fixed mounting has vertical spare on the sludge dewatering frame corresponds the lateral wall the same with the direction of rotation, one side that vertical spare top department deviates from sludge dewatering frame articulates there is horizontal arc to keep out the plate pole, and vertical spare is provided with the torsional spring with arc and keep out plate pole articulated department, one side that the arc is close to arc and keep out plate pole is provided with the plate one of integration, and keep out plate piece two and be close to the arc and keep out plate pole's articulated end and can with keep out plate piece one and contradict each other, the free end of arc keeps out plate pole is provided with the support the pole contact with keep out plate piece two homonymy, the setting width of keeping out plate piece two.
Preferably, the mutual contact surface of the second retaining plate block and the arc retaining plate rod is an inclined surface, the outer side surface of the second retaining plate block is an arc surface which can be abutted against a side vertical plate port, the discharge end surface of the sludge discharge through pipe, the arc sealing plate, the arc guide rail rod and the arc retaining plate rod are arc shapes which are matched with the sludge dewatering frame to form a circumference telecontrol track, and the length of the side vertical plate end surface away from the inner wall of the sludge dewatering tank is larger than that of the first retaining plate end surface away from the inner wall of the sludge dewatering tank.
Preferably, the reciprocating subassembly of dehydration power is including erectting and moving frame, carousel, U type card tooth's socket and pressure frame pole, correspond on the mud dehydration jar with the mud discharge pipe discharge end interval radian be ninety degrees the position seted up the perpendicular groove of run-through, install the portal frame in the perpendicular groove in the embedded, T type slip draw-in groove has been seted up to the side inner wall that is close to each other in the portal frame, the both sides that erect and move the frame are provided with the T type joint strip of integration and arc butt plate pole adaptation, erect and move the frame and pass through T type joint strip joint in T type joint strip and with portal frame upper and lower sliding connection, erect the top fixed mounting who moves the frame and have two sets of buckling connection bars, and erect and move the frame and be located the dehydration clamp plate of mud dehydration frame top through buckling connection bar fixedly connected with, one side fixed mounting who deviates from the portal frame has the horizontal base plate, and the central department rotation installs the carousel that is located the portal frame inside in the portal frame, and erect the terminal surface outer wall that moves the frame with perpendicular, erect the both sides that move the frame correspond to set up the region that the carousel is laminated and have mutual symmetry card tooth's socket and U type card tooth's socket and pressure frame, six arc side edges are equipped with six arc side joint bars.
Preferably, the transmission assembly comprises a dehydration transmission gear, a rotating shaft, a belt and a belt rotating wheel, a corresponding vertical seat is arranged on the inner wall of the bottom of the sludge dehydration tank, a horizontal rotating shaft is rotatably arranged on the vertical seat, one end of the rotating shaft, which is close to the central gear, is fixedly provided with the dehydration transmission gear, the bottom of the dehydration transmission gear is vertically meshed with the long tooth group and the short tooth group on the central gear, the number of the round of gear teeth on the dehydration transmission gear is the same as that of the gear teeth on the central gear, one end of the rotating shaft, which deviates from the dehydration transmission gear, extends to the outer side of the portal frame and is fixedly connected with the belt rotating wheel, the belt rotating wheel fixedly connected with the rotary table is fixedly arranged on the outer wall of the transverse base plate, and the belt is sleeved in the upper belt rotating wheel and the lower belt rotating wheel.
Preferably, the cleaning mechanism comprises a cleaning spray head, a water pipe, a water pump and a water tank, the water tank is installed on the outer wall of the side face of the sludge dewatering tank, the water pump is fixedly arranged on the water tank, the output end of the water pump is fixedly connected with the water pipe extending to the inside of the sludge dewatering tank, the water pipe is positioned at the inner port of the sludge dewatering tank and fixedly connected with two groups of cleaning spray heads, the two groups of cleaning spray heads are positioned above the sludge dewatering frame on the opposite side of the filter pressing dewatering mechanism, and the deformable reset spring in the sealing assembly is electrically connected with an electrical contact of the pressure sensor, and the pressure sensor is electrically connected with a switching electrical appliance of the water pump.
Preferably, the sewage polymerization tank is located the below of two sets of sludge dewatering frames and is the slope form, and the one end that the sewage polymerization tank is close to filter-pressing dehydration mechanism is the slope minimum, sewage polymerization tank corresponds slope minimum fixedly connected with blow off pipe, the department sets firmly the vertical axis that the arc groove through-hole is used for running through between rotary drum and the circumference displacement gear in the middle of the sewage polymerization tank, the inside of sewage polymerization tank is the intercommunication form.
(III) beneficial effects
Compared with the prior art, the invention provides the efficient anti-blocking sludge concentration dehydration tank, which has the following beneficial effects:
1. the high-efficiency anti-blocking sludge concentration dehydration tank is characterized in that four groups of sludge dehydration frames distributed in a cross shape are fixedly connected to the outer wall of a rotary drum, a rotary driving mechanism connected with the rotary drum is arranged at the bottom end of the sludge dehydration tank and used for driving the four groups of sludge dehydration frames to do a pause-type circular motion, a filter pressing dehydration mechanism, a discharging mechanism and a cleaning mechanism are respectively arranged in the sludge dehydration tank, the corresponding sludge dehydration frames sequentially rotate ninety degrees from the bottom of the discharging end of a sludge discharging pipe, a special arrangement of a displacement gear, a central gear and a dehydration transmission gear in the filter pressing dehydration mechanism is adopted in the rotary driving assembly, the four groups of sludge dehydration frames can synchronously rotate ninety degrees in the process of rotating the central gear, so that the sludge dehydration frames containing concentrated sludge are displaced to the lower part of a dehydration pressing plate in the filter pressing dehydration mechanism, only the part of the central gear is provided with long tooth groups in the process of rotating the central gear, and the peripheral displacement gear can rotate, and stop after ninety degrees of rotation, simultaneously, the central gear is not meshed with the long tooth groups in the rotation of the central gear, namely, the central gear is not meshed with the filter pressing transmission gear, and the rotation of the central gear is stopped, and the rotation of the dehydration gear is stopped after the central gear is meshed with the rotation of the central gear, and the rotation of the dehydration gear and the central gear is not meshed with the rotation gear, and the dehydration gear, and the middle gear is not meshed with the dehydration gear, and the rotation;
The sludge dewatering frames in the dewatering tank can sequentially perform concentrated sludge discharging, mechanical filter pressing dewatering, sludge cake discharging after dewatering and cleaning operation, the four groups of sludge dewatering frames can synchronously perform concentrated sludge discharging, mechanical filter pressing dewatering, sludge cake discharging after dewatering and cleaning operation, each group of sludge dewatering frames are in a stop state when performing different operations, the rationality of the operation can be ensured, meanwhile, all the operations are non-manual and automatic, manpower is saved, and the synchronism and the uniformity of each operation step in the concentrated sludge discharging, the mechanical filter pressing dewatering, the sludge cake discharging after dewatering and the cleaning operation are also ensured, so that the sludge dewatering efficiency and the sludge dewatering quality are greatly improved.
2. The bottom of the sludge dewatering frame is inclined, and the lowest side of the inner wall of the bottom of the sludge dewatering frame is close to the rotary drum; when concentrated sludge is fed into the sludge dewatering frame, the sludge can be gathered at the higher side of the sludge dewatering frame, the sludge can flow to the lower side through the inclined bottom, the sludge gathering is avoided, the sludge can be leveled in the sludge dewatering frame, and the follow-up filter pressing and dewatering of the sludge in the sludge dewatering frame through the dewatering pressing plate are convenient.
3. The efficient anti-blocking sludge concentration dehydration tank is matched with a sealing assembly on a sludge discharge end through switch trigger assemblies arranged on four groups of rotating sludge dehydration frames; the four groups of sludge dewatering frames can be automatically matched with the sludge discharge end to finish automatic discharging and stopping discharging operations, and the rotation tracks of the four groups of sludge dewatering frames are identical, so that the operation processes of each group of sludge dewatering frames between the discharge end and the sealing assembly are identical, the discharge amount of concentrated sludge in the four groups of sludge dewatering frames is identical, and the follow-up matching of the press filtration and the disjointing mechanisms with the same operation is performed, so that the dehydration rate of mud cakes in each group of sludge dewatering frames is identical.
4. This high-efficient anti-blocking mud concentration dehydration jar, four sludge dewatering frames carry out pivoted in-process, the opening and closing trigger mechanism opens the seal assembly of discharge end when carrying out the concentrated mud ejection of compact on the sludge dewatering frame, wherein arc formula sealing plate can extrude reset spring deformation, thereby make pressure sensor detect reset spring deformation, thereby carry out transmission electrical property signal to the water pump, the drive water pump passes through the water pipe with water in the water tank and transmits in the clean shower nozzle, and wash the sludge dewatering frame behind the mud cake ejection of compact through clean shower nozzle, accomplish the automatically cleaning effect, when reaching the sludge ejection of compact, wash the sludge dewatering frame of waiting to hold concentrated mud next group, guarantee that the bottom filtration pore of sludge dewatering frame can not appear blocking, thereby guarantee the effect of carrying out mechanical dehydration to mud, improve the anti-blocking of this dehydration jar.
5. This high-efficient anti-blocking mud concentration dehydration jar is the slope form through being located the below of two sets of mud dehydration frames with the sewage polymerization groove, and the one end that the sewage polymerization groove is close to filter-pressing dehydration mechanism is the slope minimum, sewage polymerization groove corresponds slope minimum fixedly connected with blow off pipe, the department sets firmly the vertical axis that the arc groove through-hole is used for running through between rotary drum and the circumference displacement gear in the middle of the sewage polymerization groove, the inside of sewage polymerization groove is the intercommunication form, carry out mud mechanical filter-pressing dehydration and when the clear operation to the mud dehydration frame in two sets of opposite mud dehydration frames, the sewage that the mud dehydration frame bottom was filtered out is through converging in the slope in the sewage polymerization groove, carry out the discharge sewage through the blow off pipe that the sewage polymerization groove minimum was connected, through the special design of sewage polymerization groove, the synchronous discharge of the mud filter-pressing dehydration of the clean sewage of being convenient for.
6. The efficient anti-blocking sludge concentration dehydration tank has the advantages that no sludge is in contact with holes formed in the dehydration tank in the dehydration process, and the sludge dehydration frame can be automatically cleaned, so that the anti-blocking performance in the dehydration tank is greatly improved.
7. This high-efficient anti-blocking mud concentration dehydration jar, the width through the mud dehydration frame is greater than the width of discharge end, when guaranteeing concentrated mud ejection of compact, mud can not spill the mud dehydration frame, and the arc spout of concentrated mud discharge end bottom can be gathered when the ejection of compact simultaneously has concentrated mud, and the arc sealing plate that kick-backs fast when the ejection of compact is ended can promote the mud of arc spout gathering, and promotes mud and can fall automatically in the mud dehydration frame, avoids the mud drip to scatter on this dehydration jar inner wall.
8. This high-efficient anti-blocking mud concentration dehydration jar through the vertical frame that moves of special design between the reciprocal subassembly of dehydration power and the sun gear in the filter-pressing dehydration mechanism and dehydration drive gear, can make the filter-pressing dehydration operation only operate when the sludge dewatering frame is stopped, and the sludge dewatering frame rotates the actuating source and filter-pressing dehydration actuating source and all is same actuating source, save actuating source's input, dewater through pure mechanical transmission simultaneously, calculate time and filter-pressing process through accurate intelligent instrument for current, save the input cost of large-scale machine and intelligent machine, and the synchronism when four sets of sludge dewatering frames carry out different operations is very high.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic cross-sectional view of the sludge dewatering tank of the present invention;
FIG. 3 is a schematic view of a rotary drive assembly according to the present invention;
FIG. 4 is a schematic view of a sun gear of the present invention;
FIG. 5 is a schematic diagram of the motion trail of the sludge dewatering frame;
FIG. 6 is an enlarged schematic view of a portion of FIG. 2;
FIG. 7 is a schematic view of a seal assembly according to the present invention;
FIG. 8 is a schematic diagram of a sludge dewatering frame structure according to the present invention;
FIG. 9 is a schematic diagram of a press filtration dehydration mechanism according to the present invention;
FIG. 10 is a schematic diagram of the dehydration engine reciprocating assembly of the present invention;
FIG. 11 is a schematic view of the structure of the sewage polymerization tank of the present invention.
In the figure: 1. a sludge dewatering tank; 2. a sludge discharging through pipe; 3. a concentrated sludge storage tank; 4. a circumferential displacement gear; 5. a sun gear; 6. an active motor; 7. a rotating drum; 8. a sludge dewatering frame; 9. a set of short teeth; 10. a set of long teeth; 11. a vertical groove; 12. a portal frame; 13. a dehydration pressing plate; 14. a dehydration power reciprocating assembly; 15. a sewage polymerization tank; 16. an arc chute; 17. arc sealing plate; 18. a side vertical plate; 19. an arc-shaped guide rail rod; 20. a return spring; 21. a first abutting plate; 22. a vertical member; 23. arc-shaped plate-resisting rods; 24. a second abutting plate; 25. a lever contact; 26. a vertical moving frame; 27. a turntable; 28. u-shaped tooth slot; 29. a frame pressing rod; 30. bending the connecting rod; 31. a T-shaped sliding clamping groove; 32. a T-shaped clamping strip; 33. a dehydration transmission gear; 34. a rotating shaft; 35. a vertical seat; 36. a belt; 37. a belt wheel; 38. a blow-down pipe; 39. an arc slot through hole; 40. cleaning the spray head; 41. a water pipe; 42. a water pump; 43. a water tank; 44. mud cake discharge chute.
Detailed Description
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. 1-11, a high-efficiency anti-blocking sludge concentration dehydration tank comprises a sludge dehydration tank 1 and a concentrated sludge storage tank 3, wherein a sludge discharge through pipe 2 inclining upwards is fixedly connected to the outer wall of the side surface of the sludge dehydration tank 1, the sludge dehydration tank 1 is connected with the concentrated sludge storage tank 3 through the sludge discharge through pipe 2, a port of the sludge discharge through pipe 2 extending into the sludge dehydration tank 1 is a discharge end, and a sealing assembly capable of automatically resetting is arranged at the discharge end of the sludge discharge through pipe 2;
the inner center of the sludge dewatering tank 1 is rotationally provided with a rotary drum 7, four groups of sludge dewatering frames 8 distributed in a cross shape are fixedly connected to the outer wall of the rotary drum 7, a sludge dewatering cavity is formed in the sludge dewatering frames 8, the bottom end of the sludge dewatering tank 1 is provided with a rotation driving mechanism connected with the rotary drum 7 and used for driving the four groups of sludge dewatering frames 8 to do a pause-type circular motion, the top ends of the sludge dewatering frames 8 are lower than the sludge discharge through pipe 2, two adjacent groups of sludge dewatering frames 8 are mutually perpendicular, and a switch triggering mechanism is arranged between the sludge dewatering frames 8 and a sealing assembly at the discharge end of the sludge discharge through pipe 2;
a filter pressing dehydration mechanism, a discharging mechanism and a cleaning mechanism are respectively arranged in the sludge dehydration tank 1 corresponding to the sludge dehydration frame 8 which sequentially rotates ninety degrees from the bottom of the discharging end of the sludge discharging through pipe 2, the filter pressing dehydration mechanism consists of a dehydration pressing plate 13 and a dehydration power reciprocating assembly 14 which drives the dehydration pressing plate 13 to reciprocate downwards, a plurality of groups of filter holes are formed in the bottom of the sludge dehydration frame 8, the bottom of the sludge dehydration frame 8 is inclined, and the lowest side of the inner wall of the bottom of the sludge dehydration frame 8 is close to the rotary drum 7; when the concentrated sludge is fed into the sludge dewatering frame 8, the sludge can be accumulated at the higher side of the sludge dewatering frame 8, the sludge can flow through the inclined bottom, the sludge accumulation is avoided, the sludge can be relatively horizontal in the sludge dewatering frame 8, the follow-up filter pressing and dewatering of the sludge in the sludge dewatering frame 8 are conveniently carried out through the dewatering pressing plate 13, the bottom of the dewatering pressing plate 13 is positioned in the inclined shape of the inner wall adaptation at the bottom of the sludge dewatering frame 8, the cross section of the dewatering pressing plate 13 is the same rectangular surface as the cross section of the dewatering cavity in the sludge dewatering frame 8, the sludge dewatering frame 8 carries out mechanical filter pressing and dewatering on the sludge through the mutual extrusion of the bottom with a filtering hole and the dewatering pressing plate 13, the dewatering power reciprocating assembly 14 is in transmission connection with the rotation driving mechanism, a pressure sensor is connected between the cleaning mechanism and the sealing assembly of the sludge discharging through pipe 2 for electric signal transmission, the discharging mechanism comprises an electric mechanical gripper and a conveying belt, the sludge dewatering tank 1 is correspondingly connected with the side outer wall of the concentrated sludge storage tank 3 to start to be provided with a through sludge cake discharging groove 44, the conveying belt in the discharging mechanism is positioned below the sludge dewatering frame 8 and extends out of the sludge dewatering tank 1 through the sludge cake discharging groove 44, the sludge dewatering frame 8 filled with dewatered sludge cakes can be moved to the position where the sludge cake discharging groove 44 is formed in the side surface of the sludge dewatering tank 1, and then the sludge cakes dewatered in the sludge dewatering frame 8 can be discharged in a discharging manner through the automatic mechanical gripper and the conveying belt;
The rotary driving assembly comprises a circumferential displacement gear 4, a central gear 5 and a driving motor 6, the circumferential displacement gear 4 is rotatably arranged at the center of the inner wall of the bottom of the sludge dewatering tank 1, a vertical shaft connected with a rotary drum 7 is arranged at the center of the top end of the circumferential displacement gear 4, the central gear 5 is rotatably arranged on one side, close to the filter pressing dewatering mechanism, of the inner wall of the bottom of the sludge dewatering tank 1 corresponding to the circumferential displacement gear 4, a transmission assembly is arranged between the central gear 5 and a dewatering power reciprocating assembly 14, the driving motor 6 for driving the central gear 5 to rotate is fixedly arranged at the bottom end of the sludge dewatering tank 1, a long tooth group 10 capable of being meshed with the circumferential displacement gear 4 is arranged on the central gear 5, a short tooth group 9 incapable of being meshed with the circumferential displacement gear 4 is arranged on two sides, corresponding to the long tooth group 10, of the central gear 5 is arranged to be a smooth surface;
a sewage polymerization tank 15 is fixedly arranged below two groups of sludge dewatering frames 8 corresponding to the filter pressing dewatering mechanism and the cleaning mechanism in the sludge dewatering tank 1.
The arrangement area of the long tooth group 10 and the short tooth group 9 on the central gear 5 is one fourth of the outer ring area of the central gear 5, the arrangement of the teeth on the circumference displacement gear 4 is the same as the arrangement of the teeth in the long tooth group 10, the number of the teeth on the circumference displacement gear 4 is four times that of the teeth on the long tooth group 10, the central gear 5 is driven to rotate by driving the driving motor 6, so that the circumference displacement gear 4 drives the rotary drum 7 to rotate, the four groups of sludge dewatering frames 8 do pause type circular motion, and in the process of rotating the central gear 5 for one circle, the four groups of sludge dewatering frames 8 can synchronously rotate ninety degrees and synchronously perform concentrated sludge discharging, mechanical press filtration dewatering, sludge cake discharging after dewatering and cleaning operation.
The upper discharge end sealing assembly of the sludge discharge through pipe 2 comprises an arc sealing plate 17, a side vertical plate 18, an arc guide rail rod 19 and a reset spring 20, wherein protruding parts are arranged at the top and the bottom of the sludge discharge through pipe 2 corresponding to the discharge port, arc sliding grooves 16 which are vertically symmetrical are arranged on the sludge discharge through pipe 2 corresponding to the protruding parts of the discharge end, the arc sealing plate 17 which can do the same arc displacement with the sludge dewatering frame 8 is connected with the discharge end in a sliding clamping manner through the arc sliding grooves 16, the side vertical plate 18 is fixedly arranged on one side of the inner wall of the sludge dewatering tank 1 corresponding to the discharge end, the arc guide rail rod 19 which extends to the discharge end is fixedly arranged on the outer wall of the side surface of the side vertical plate 18 close to the discharge end, the arc sealing plate 17 is sleeved on the arc guide rail rod 19 in a sliding manner, and the reset spring 20 is fixedly connected between the side walls of the arc sealing plate 17 and the side vertical plate 18 close to each other.
The switch triggering mechanism arranged between the sludge dewatering frame 8 and the discharging end upper sealing assembly comprises a first abutting plate block 21, an arc abutting plate rod 23, a second abutting plate block 24 and an abutting rod contact 25, wherein the first abutting plate block 21 is fixedly arranged on one side, away from the side vertical plate 18, of the outer surface of the arc sealing plate 17, a vertical piece 22 is fixedly arranged on the side wall, corresponding to the same rotation direction, of the sludge dewatering frame 8, one side, away from the sludge dewatering frame 8, of the top end of the vertical piece 22 is hinged with the transverse arc abutting plate rod 23, a torsion spring is arranged at the hinged position of the vertical piece 22 and the arc abutting plate rod 23, one side, close to the arc sealing plate 17, of the arc abutting plate rod 23 is provided with an integrated second abutting plate block 24, the second abutting plate block 24 is close to the hinged end of the arc abutting plate block 23 and can mutually abut against the first abutting plate block 21, the free end of the arc abutting plate rod 23 is provided with an abutting rod contact 25 on the same side as the second abutting plate block 24, and the arrangement width of the abutting rod contact 25 is larger than that of the second abutting plate block 24;
The width of the sludge dewatering frame 8 is greater than the width of the discharge end, so that when concentrated sludge is discharged, the sludge can not spill out of the sludge dewatering frame 8, meanwhile, the arc-shaped chute 16 at the bottom of the discharge end of the concentrated sludge can be gathered with the concentrated sludge when discharging, the arc-shaped sealing plate 17 capable of rebounding rapidly when discharging is finished can push out the sludge gathered by the arc-shaped chute 16, and the pushed sludge can automatically fall into the sludge dewatering frame 8, so that the sludge is prevented from dripping and scattering on the inner wall of the dewatering tank.
The contact surfaces of the second abutting plate block 24 and the arc abutting plate rod 23 are inclined surfaces, the outer side surface of the second abutting plate block 24 is an arc surface which can be abutted against the port of the side vertical plate 18, and the discharge end surface of the sludge discharge through pipe 2, the arc sealing plate 17, the arc guide rail rod 19 and the arc abutting plate rod 23 are arc shapes which are matched with the sludge dewatering frame 8 to form a circumference telecontrol track, wherein the length of the end surface of the side vertical plate 18 from the inner wall of the sludge dewatering tank 1 is longer than that of the end surface of the first abutting plate block 21 from the inner wall of the sludge dewatering tank 1;
when the sludge dewatering frame 8 below the discharge end is displaced, the abutting rod contact 25 at one end of the arc abutting rod 23 above the sludge dewatering frame can abut against the first abutting plate block 21 on the arc sealing plate 17, and due to the arc surface of the abutting rod contact 25, the abutting rod contact 25 can slide from the end surface of the first abutting plate block 21 and simultaneously extrude the overturning of the arc abutting plate rod 23, after the abutting rod contact 25 slides to the first abutting plate block 21, the arc abutting plate rod 23 is restored to the original state through a torsion spring at the hinging position, in the continuous displacement process of the sludge dewatering frame 8, the second abutting plate block 24 on the arc abutting plate rod 23 abuts against the first abutting plate block 21 again, and the arc sealing plate 17 is driven to perform arc displacement along the arc chute 16 and the arc guide rail rod 19 by abutting the first abutting plate block 21, concentrated sludge in the concentrated sludge storage tank 3 can be fed into the sludge dewatering frame 8 through the sludge discharge pipe 2, meanwhile, the reset spring 20 can be extruded in the process of the arc sealing plate 17 displacement, and the abutting rod contact 25 can abut against the end surface of the side plate 18 due to the fact that the width of the abutting rod contact 25 abuts against the end surface of the first abutting plate 23 is wider than the second abutting plate block 24, and the abutting plate block 24 can be rapidly deformed along the arc sealing plate block 20, and the two abutting plate blocks can be rapidly deformed along the arc sealing plate block 20, and the arc sealing plate block 2 can be rapidly deformed and the opposite to the arc sealing plate 17.
The dehydration power reciprocating assembly 14 comprises a vertical moving frame 26, a rotary table 27, U-shaped clamping tooth grooves 28 and a pressing frame rod 29, wherein the vertical groove 11 penetrating through the sludge dehydration tank 1 is formed in a position, corresponding to the discharge end of the sludge discharge through pipe 2, of ninety degrees, the portal frame 12 is installed in the vertical groove 11 in a embedded mode, T-shaped sliding clamping grooves 31 are formed in the inner side walls of the side faces, close to each other, of the portal frame 12, T-shaped clamping connection strips 32 which are integrally matched with the arc-shaped retaining plate rods 23 are arranged on two sides of the vertical moving frame 26, the vertical moving frame 26 is clamped in the T-shaped clamping connection strips 32 and is connected with the portal frame 12 in an up-down sliding mode, two groups of bending connecting rods 30 are fixedly arranged on the top of the vertical moving frame 26, a dehydration pressing plate 13 located above the sludge dehydration frame 8 is fixedly arranged on one side, deviating from the rotary table 7, a rotary table 27 located in the inside the portal frame 12 is rotatably installed on the center of the portal frame 12, the outer side faces of the vertical moving frame 26 are attached to the vertical moving frame 26, the U-shaped clamping tooth grooves 26 are arranged on the two sides of the vertical moving frame 26, the U-shaped clamping tooth grooves 29 are arranged on the U-shaped clamping tooth grooves 28, and the U-shaped clamping tooth grooves 28 are arranged on the two sides of the U-shaped clamping tooth grooves 28, and the U-shaped clamping tooth grooves 28 are opposite to each other symmetrically arranged to the U-shaped clamping tooth grooves 28.
The transmission component comprises a dehydration transmission gear 33, a rotating shaft 34, a belt 36 and a belt rotating wheel 37, wherein the inner wall of the bottom of the sludge dehydration tank 1 corresponds to a vertical seat 35, the vertical seat 35 is rotatably provided with a horizontal rotating shaft 34, one end of the rotating shaft 34 close to the central gear 5 is fixedly provided with the dehydration transmission gear 33, the bottom of the dehydration transmission gear 33 is vertically meshed with the long tooth group 10 and the short tooth group 9 on the central gear 5, the number of the round of teeth on the dehydration transmission gear 33 is the same as that of the teeth on the central gear 5, one end of the rotating shaft 34 deviating from the dehydration transmission gear 33 extends to the outer side of the portal frame 12 and is fixedly connected with the belt rotating wheel 37, the outer wall of the transverse base plate deviating from the turntable 27 is fixedly provided with the belt rotating wheel 37 fixedly connected with the turntable 27, the upper belt 36 and the lower belt rotating wheel 37 are sleeved with the belt 36 in the upper belt rotating wheel 37 and the lower belt rotating wheel 37, and the central gear 5 rotates for one round, the four groups of sludge dewatering frames 8 can synchronously rotate ninety degrees, so that the sludge dewatering frames 8 containing concentrated sludge are displaced below a dewatering pressing plate 13 in a filter pressing dewatering mechanism, only the part of the central gear 5 provided with the long tooth group 10 can rotate the circumference displacement gear 4 and stop after ninety degrees of rotation, the opposite side of the central gear 5 corresponding to the long tooth group 10 is a smooth surface, in the rotation process of the circumference displacement gear 4, the central gear 5 cannot be meshed with a dewatering transmission gear 33 in a transmission assembly, namely, the filter pressing dewatering mechanism cannot operate, after the long tooth group 10 on the central gear 5 rotates and is not meshed with the circumference displacement gear 4, the short tooth group 9 and the long tooth group 10 on the circumference displacement gear 4 start to be meshed with the dewatering transmission gear 33, namely, in the stop process of the sludge dewatering frames 8, the central gear 5 drives the dehydration transmission gear 33 to rotate, at this time, the dehydration transmission gear 33 drives the belt runner 37 to rotate through the rotating shaft 34, and drives the belt runner 37 on the back side of the portal frame 12 to rotate through the belt 36, so that the turntable 27 rotates, and because the number of one circle of gear teeth on the dehydration transmission gear 33 is the same as that of the gear teeth on the central gear 5, the central gear 5 rotates to the process that the long gear set 10 is meshed with the circumference displacement gear 4 again, so that the turntable 27 rotates one circle, and in the process that the turntable 27 rotates, a plurality of groups of U-shaped gear tooth grooves 28 on the turntable 27 do downward arc displacement and then upward arc displacement, namely a plurality of groups of U-shaped gear tooth grooves 28 firstly press down the U-shaped gear tooth grooves 28 on one side of the clamping vertical moving frame 26 in sequence, the U-shaped gear tooth grooves 28 on the other side of the clamping vertical moving frame 26 are lifted, the vertical moving frame 26 drives the dewatering pressing plate 13 to press down into the sludge dewatering frame 8 containing the concentrated sludge through the bending connecting rod 30, then automatically moves up and resets, the dewatering pressing plate 13 completes mechanical press filtration dewatering operation on the sludge by matching with the bottom of the sludge dewatering frame 8 in the upper process, the concentrated sludge is press-filtered and dewatered into mud cakes, the dewatering tank adopts traditional mechanical press filtration dewatering, but the vertical moving frame 26 and the dewatering transmission gear 33 which are specially designed between the dewatering power reciprocating assembly 14 and the central gear 5 in the press filtration dewatering mechanism in the dewatering tank can lead the press filtration dewatering operation to be operated only when the sludge dewatering frame 8 is stopped, the rotation driving source and the press filtration dewatering driving source of the sludge dewatering frame 8 are the same driving source, the investment of the driving source is saved, the dewatering is carried out through pure mechanical transmission, compared with the existing calculation time and the press filtration process through a precise intelligent instrument, the investment cost of large-scale machines and intelligent machines is saved, and the synchronism of the four groups of sludge dewatering frames 8 in different operations is very high.
The cleaning mechanism comprises a cleaning spray head 40, a water through pipe 41, a water pump 42 and a water tank 43, the water tank 43 is arranged on the outer wall of the side face of the sludge dewatering tank 1, the water pump 42 is fixedly arranged on the water tank 43, the output end of the water pump 42 is fixedly connected with the water through pipe 41 extending to the inside of the sludge dewatering tank 1, the water through pipe 41 is fixedly connected with two groups of cleaning spray heads 40 at the inner port of the sludge dewatering tank 1, the two groups of cleaning spray heads 40 are positioned above a sludge dewatering frame 8 at the opposite side of the filter pressing dewatering mechanism, a deformable reset spring 20 in the sealing assembly is electrically connected with an electrical contact of a pressure sensor, and the pressure sensor is electrically connected with a switching electrical appliance of the water pump 42; when four sludge dewatering frames 8 carry out pivoted in-process, the opening and closing trigger mechanism on the sludge dewatering frames 8 opens the seal assembly of discharge end and carries out concentrated sludge discharge, wherein the arc-shaped sealing plate 17 can extrude reset spring 20 deformation, thereby make pressure sensor detect reset spring 20 deformation, thereby carry out transmission electrical signal to water pump 42, drive water pump 42 passes through water pipe 41 with water in water tank 43 and transmits clean shower nozzle 40, and wash the sludge dewatering frame 8 behind the mud cake ejection of compact through clean shower nozzle 40, when reaching the sludge discharge, wash the sludge dewatering frame 8 of next group to hold concentrated sludge, guarantee that the bottom filtration pore of sludge dewatering frame 8 can not appear blocking, thereby guarantee the effect of carrying out mechanical filter-pressing dehydration to the mud.
The sewage polymerization tank 15 is positioned below the two groups of sludge dewatering frames 8 and is inclined, one end of the sewage polymerization tank 15, which is close to the filter pressing dewatering mechanism, is the lowest inclined end, the sewage polymerization tank 15 is fixedly connected with a sewage pipe 38 corresponding to the lowest inclined end, an arc tank through hole 39 is fixedly arranged in the middle of the sewage polymerization tank 15 and is used for penetrating through a vertical shaft connected between the rotary drum 7 and the circumference displacement gear 4, and the inside of the sewage polymerization tank 15 is communicated; in the rotation process of completing sludge dewatering by taking a certain group of sludge dewatering frames 8 as an example, the other three groups of sludge dewatering frames 8 synchronously perform concentrated sludge discharging, mechanical filter pressing dewatering, sludge cake discharging after dewatering and cleaning operation, and when two groups of opposite sludge dewatering frames 8 perform the operations of sludge mechanical filter pressing dewatering and cleaning the sludge dewatering frames 8, sewage filtered out from the bottom of the sludge dewatering frames 8 is collected in the sewage polymerization tank 15 in an inclined manner, and is discharged through a sewage discharge pipe 38 connected to the lowest end of the sewage polymerization tank 15.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a high-efficient anti-blocking mud concentration dehydration jar, includes mud dehydration jar (1) and concentrated sludge holding vessel (3), mud dehydration jar (1) side outer wall fixedly connected with is mud ejection of compact siphunculus (2) of upwards slope, and mud dehydration jar (1) are connected its characterized in that with concentrated sludge holding vessel (3) through mud ejection of compact siphunculus (2): the port of the sludge discharging through pipe (2) extending into the sludge dewatering tank (1) is a discharging end, and the discharging end of the sludge discharging through pipe (2) is provided with a sealing assembly capable of automatically resetting;
the device is characterized in that a rotary drum (7) is rotationally arranged at the center of the inside of the sludge dewatering tank (1), four groups of sludge dewatering frames (8) distributed in a cross shape are fixedly connected to the outer wall of the rotary drum (7), a sludge dewatering cavity is formed in the sludge dewatering frames (8), a rotary driving mechanism connected with the rotary drum (7) is arranged at the bottom end of the sludge dewatering tank (1) and used for driving the four groups of sludge dewatering frames (8) to do a pause type circular motion, the top ends of the sludge dewatering frames (8) are lower than a sludge discharging through pipe (2) and two adjacent groups of sludge dewatering frames (8) are mutually perpendicular, and a switch triggering mechanism is arranged between the sludge dewatering frames (8) and a sealing assembly at the discharging end of the sludge discharging through pipe (2);
The utility model provides a sludge dewatering tank (1), correspond sludge dewatering frame (8) in sludge dewatering tank (1) and rotate ninety degrees punishment from the discharge end bottom of mud discharge tube (2) do not and are provided with filter-pressing dehydration mechanism, discharge mechanism and clean mechanism, filter-pressing dehydration mechanism comprises dehydration clamp plate (13) and drive dehydration power reciprocating component (14) that dehydration clamp plate (13) reciprocated down, multiunit filtration pore has been seted up to the bottom of sludge dewatering frame (8), the bottom of sludge dewatering frame (8) is the slope form, and the bottom of sludge dewatering frame (8) bottom inner wall minimum side is close to rotary drum (7), the bottom of dehydration clamp plate (13) is located the slope form of sludge dewatering frame (8) bottom inner wall adaptation, and the cross section of dehydration clamp plate (13) and the cross section of dehydration chamber in sludge dewatering frame (8) are the same rectangle face, and sludge dewatering frame (8) carry out mechanical filter-pressing dehydration to mud through the bottom and dehydration clamp plate (13) mutual extrusion that have the filtration pore, drive between dehydration power reciprocating component (14) and the rotation drive mechanism transmission connection, clean mechanism is connected with the electric signal of telecommunication system (2) and sludge dewatering frame (8) and the bottom wall is connected with the electric mud seal groove (3) and is equipped with the corresponding to the discharge tank (44), the conveying belt in the discharging mechanism is positioned below the sludge dewatering frame (8) and extends out of the sludge dewatering tank (1) through a mud cake discharging chute (44);
The rotary driving assembly comprises a circumferential displacement gear (4), a central gear (5) and a driving motor (6), the circumferential displacement gear (4) is rotatably arranged at the center of the inner wall of the bottom of the sludge dewatering tank (1), a vertical shaft connected with a rotary drum (7) is arranged at the center of the top end of the circumferential displacement gear (4), the central gear (5) is rotatably arranged on one side, close to a filter pressing dewatering mechanism, of the inner wall of the bottom of the sludge dewatering tank (1) corresponding to the circumferential displacement gear (4), and a transmission assembly is arranged between the central gear (5) and a dewatering power reciprocating assembly (14), the driving motor (6) for driving the central gear (5) to rotate is fixedly arranged at the bottom end of the sludge dewatering tank (1), a long tooth group (10) capable of being meshed with the circumferential displacement gear (4) is arranged on the central gear (5), short tooth groups (9) which are not capable of being meshed with the circumferential displacement gear (4) are arranged on two sides of the central gear (5), and the sides, corresponding to the long tooth groups (10) are oppositely smooth surfaces;
a sewage polymerization tank (15) is fixedly arranged below two groups of sludge dewatering frames (8) corresponding to the lower parts of the filter pressing dewatering mechanism and the cleaning mechanism in the sludge dewatering tank (1).
2. The efficient anti-blocking sludge concentrating and dewatering tank according to claim 1, wherein: the arrangement area of the long tooth group (10) and the short tooth group (9) on the central gear (5) is one fourth of the outer ring area of the central gear (5), the arrangement of the gear teeth on the circumference displacement gear (4) is the same as the arrangement of the gear teeth in the long tooth group (10), and the number of the gear teeth on the circumference displacement gear (4) is four times that of the long tooth group (10).
3. The efficient anti-blocking sludge concentrating and dewatering tank according to claim 1, wherein: the utility model provides a sludge discharge siphunculus (2)'s discharge end upper seal assembly includes arc type sealing plate (17), side riser (18), arc type guide rail pole (19) and reset spring (20), top and bottom that sludge discharge siphunculus (2) correspond the discharge port are provided with the bulge, and sludge discharge siphunculus (2) correspond discharge end bulge and are provided with arc spout (16) of bilateral symmetry, the discharge end has arc type sealing plate (17) that can do the same arc displacement with sludge dewatering frame (8) through arc spout (16) slip joint, one side fixed mounting that corresponds the discharge end on sludge dewatering tank (1) inner wall has side riser (18), fixed mounting has arc type guide rail pole (19) that extend to discharge end department on the side outer wall of side riser (18), arc type sealing plate (17) slip joint is on arc type guide rail pole (19), fixedly connected with between the lateral wall that arc type sealing plate (17) and side riser (18) are close to each other overlaps and establishes on arc type guide rail pole (19) reset spring.
4. A high efficiency anti-clogging sludge thickening and dewatering tank as claimed in claim 3, wherein: the utility model provides a sludge dewatering frame (8) and discharge end are gone up and are sealed switch trigger mechanism that sets up between the subassembly including supporting plate one (21), arc and keep out plate pole (23), keep out plate piece two (24) and support pole contact (25), the width that sludge dewatering frame (8) is greater than the discharge end, one side fixed mounting who deviates from side riser (18) on the arc seal board (17) surface supports plate one (21), fixed mounting has vertical piece (22) on the lateral wall that sludge dewatering frame (8) correspond with the rotation direction the same, one side that vertical piece (22) top department deviates from sludge dewatering frame (8) articulates there is horizontal arc and keeps out plate pole (23), and vertical piece (22) are provided with the torsional spring with arc and keep out plate pole (23) articulated department, one side that arc keeps out plate pole (23) is close to arc seal board (17) is provided with integrated and keeps out plate piece two (24), and keep out plate piece two (24) and be close to the articulated end of arc and can contradict with keep out plate piece one (21), the width that keeps out plate piece two (24) are provided with two sides of arc and keep out plate pole (25) with the arc and keep out plate pole (25).
5. The efficient anti-blocking sludge concentrating and dewatering tank according to claim 4, wherein: the mutual contact surface of the second abutting plate block (24) and the arc abutting plate rod (23) is an inclined surface, the outer side surface of the second abutting plate block (24) is an arc surface which can be abutted against a port of the side vertical plate (18), the discharge end surface of the sludge discharge through pipe (2), the arc sealing plate (17), the arc guide rail rod (19) and the arc abutting plate rod (23) are arc shapes which are matched with the sludge dewatering frame (8) to form a circumference movement track, and the length of the end surface of the side vertical plate (18) away from the inner wall of the sludge dewatering tank (1) is greater than that of the end surface of the first abutting plate block (21) away from the inner wall of the sludge dewatering tank (1).
6. The efficient anti-blocking sludge concentrating and dewatering tank according to claim 1, wherein: the dewatering power reciprocating assembly (14) comprises a vertical moving frame (26), a rotary table (27), a U-shaped clamping groove (28) and a pressing frame rod (29), a through vertical groove (11) is formed in the position, corresponding to the position, which is ninety degrees away from the discharge end of the sludge discharging through pipe (2), of the sludge dewatering tank (1), a portal frame (12) is embedded in the vertical groove (11), T-shaped sliding clamping grooves (31) are formed in the inner walls of the side surfaces, which are close to each other, of the portal frame (12), T-shaped clamping grooves (31) are formed in the inner walls of the side surfaces, which are close to each other, of the vertical moving frame (26), integrated T-shaped clamping strips (32) which are matched with arc-shaped clamping plates (23) are arranged on the two sides of the vertical moving frame (26), the vertical moving frame (26) is clamped in the T-shaped clamping strips (32) through the T-shaped clamping strips (32) and is connected with the portal frame (12) in an up-down sliding mode, two groups of bending connecting rods (30) are fixedly arranged at the top end ends of the vertical moving frame (26), the vertical moving frame (26) is fixedly connected with a T-shaped sliding clamping plate (30) which is positioned above the sludge dewatering frame (8), the rotary table (13) is positioned on the outer wall, the rotary table (27) is positioned on the rotary table (27), the rotary table (27) is fixedly attached to the rotary table (27), the two sides of the vertical moving frame (26) are provided with U-shaped latch grooves (28) which are symmetrical to each other in correspondence to the attached areas of the rotary table (27), the protruding end faces and the inward concave end faces of the U-shaped latch grooves (28) are semicircular cambered surfaces, six pressing frame rods (29) which can be clamped with the U-shaped latch grooves (28) are fixedly arranged on the rotary table (27) along the side sides, and the six pressing frame rods (29) are in arc arrangement.
7. The efficient anti-blocking sludge concentrating and dewatering tank as claimed in claim 6, wherein: the utility model provides a sludge dewatering tank, including drive assembly, including dehydration drive gear (33), pivot (34), belt (36) and belt runner (37), correspond upright seat (35) on mud dewatering tank (1) bottom inner wall, rotate on upright seat (35) and install horizontal form pivot (34), one end fixed mounting that pivot (34) is close to sun gear (5) has dehydration drive gear (33), and all perpendicular meshing of long tooth group (10) and short tooth group (9) on the bottom of dehydration drive gear (33) and sun gear (5), and the quantity of round teeth of a cogwheel on dehydration drive gear (33) is the same with the tooth quantity on sun gear (5), one end that pivot (34) deviate from dehydration drive gear (33) extends to the outside of portal frame (12) and fixedly connected with belt runner (37), and also fixed mounting has belt runner (37) that link firmly with carousel (27) on the outer wall that the transversal base board deviates from carousel (27), cup joints belt (36) in two sets of belt runners (37) about.
8. A high efficiency anti-clogging sludge thickening and dewatering tank as claimed in claim 3, wherein: the cleaning mechanism comprises cleaning spray heads (40), a water through pipe (41), a water pump (42) and a water tank (43), wherein the water tank (43) is arranged on the outer wall of the side face of the sludge dewatering tank (1), the water pump (42) is fixedly arranged on the water tank (43), the output end of the water pump (42) is fixedly connected with the water through pipe (41) which extends to the inside of the sludge dewatering tank (1), the water through pipe (41) is fixedly connected with two groups of cleaning spray heads (40) at the inner port of the sludge dewatering tank (1), the two groups of cleaning spray heads (40) are arranged above a sludge dewatering frame (8) at the opposite side of the filter pressing dewatering mechanism, and a deformable reset spring (20) in the sealing assembly is electrically connected with an electrical contact of a pressure sensor, and the pressure sensor is electrically connected with a switching appliance of the water pump (42).
9. The efficient anti-blocking sludge concentrating and dewatering tank according to claim 1, wherein: the sewage polymerization tank (15) is located the below of two sets of sludge dewatering frames (8) and is inclined, and one end that sewage polymerization tank (15) is close to filter-pressing dehydration mechanism is inclined minimum, sewage polymerization tank (15) corresponds inclined minimum fixedly connected with blow off pipe (38), arc groove through-hole (39) have been set firmly in the middle of sewage polymerization tank (15) are used for running through the vertical axis of being connected between rotary drum (7) and circumference displacement gear (4), the inside of sewage polymerization tank (15) is the intercommunication form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311042581.0A CN116986782A (en) | 2023-08-17 | 2023-08-17 | Efficient anti-blocking sludge concentration dehydration tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311042581.0A CN116986782A (en) | 2023-08-17 | 2023-08-17 | Efficient anti-blocking sludge concentration dehydration tank |
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| Publication Number | Publication Date |
|---|---|
| CN116986782A true CN116986782A (en) | 2023-11-03 |
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ID=88531993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311042581.0A Pending CN116986782A (en) | 2023-08-17 | 2023-08-17 | Efficient anti-blocking sludge concentration dehydration tank |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115159801A (en) * | 2022-06-28 | 2022-10-11 | 湖南善循环保科技有限公司 | Sludge concentration equipment for treating, upgrading and increasing heavy metal wastewater |
-
2023
- 2023-08-17 CN CN202311042581.0A patent/CN116986782A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115159801A (en) * | 2022-06-28 | 2022-10-11 | 湖南善循环保科技有限公司 | Sludge concentration equipment for treating, upgrading and increasing heavy metal wastewater |
| CN115159801B (en) * | 2022-06-28 | 2024-04-09 | 湖南善循环保科技有限公司 | Heavy metal wastewater treatment improves matter and synergistic sludge concentration equipment |
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