CN116715413A - Stacked sludge dewatering machine and use method thereof - Google Patents
Stacked sludge dewatering machine and use method thereof Download PDFInfo
- Publication number
- CN116715413A CN116715413A CN202310782499.5A CN202310782499A CN116715413A CN 116715413 A CN116715413 A CN 116715413A CN 202310782499 A CN202310782499 A CN 202310782499A CN 116715413 A CN116715413 A CN 116715413A
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- Prior art keywords
- fixedly connected
- sludge
- shell
- block
- rod
- Prior art date
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- 239000010802 sludge Substances 0.000 title claims abstract description 123
- 238000000034 method Methods 0.000 title claims abstract description 8
- 230000009471 action Effects 0.000 claims abstract description 29
- 238000007599 discharging Methods 0.000 claims abstract description 19
- 239000002893 slag Substances 0.000 claims abstract description 13
- 230000007246 mechanism Effects 0.000 claims abstract description 11
- 238000010992 reflux Methods 0.000 claims abstract description 9
- 238000011010 flushing procedure Methods 0.000 claims abstract description 7
- 238000002347 injection Methods 0.000 claims abstract description 6
- 239000007924 injection Substances 0.000 claims abstract description 6
- 238000004140 cleaning Methods 0.000 claims description 49
- 238000003756 stirring Methods 0.000 claims description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- 238000004804 winding Methods 0.000 claims description 12
- 230000008878 coupling Effects 0.000 claims description 8
- 238000010168 coupling process Methods 0.000 claims description 8
- 238000005859 coupling reaction Methods 0.000 claims description 8
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 230000005484 gravity Effects 0.000 claims description 4
- 239000010865 sewage Substances 0.000 claims description 4
- 238000000605 extraction Methods 0.000 claims 2
- 230000000694 effects Effects 0.000 description 5
- 230000018044 dehydration Effects 0.000 description 3
- 238000006297 dehydration reaction Methods 0.000 description 3
- 238000004080 punching Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000007790 scraping Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000006467 substitution reaction 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
- C02F11/121—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
- C02F11/125—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering using screw filters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
- B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
- B01D29/66—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
- B01D29/68—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles
- B01D29/684—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles with a translatory movement with respect to the filtering element
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Treatment Of Sludge (AREA)
Abstract
The invention discloses a stacked sludge dewatering machine and a use method thereof, and relates to the technical field of stacked sludge dewatering machines, comprising a stacked sludge dewatering machine shell, wherein a first driving motor is arranged at one end of the stacked sludge dewatering machine shell, the output end of the first driving motor is connected with a screw rod, and a feed inlet of the stacked sludge dewatering machine shell is fixedly connected with a feed pipe, a filter plate and an air injection flushing mechanism; is a slag discharging auxiliary device; lifting the reflow element. According to the invention, the lifting reflux piece is arranged, when the sludge falls into the discharge bin, the sludge is scratched into the bottom of the discharge bin under the action of the second chute, the spiral feeding rod is driven to rotate through the output end of the second driving motor, the sludge is lifted into the first connecting shell, and the sludge is discharged into the shell of the spiral sludge dewatering shell for repeated dewatering under the action of the first chute, so that manual operation by a worker is not required, and the overall practicability of the device is improved.
Description
Technical Field
The invention relates to the technical field of stacked sludge dewatering machines, in particular to a stacked sludge dewatering machine and a using method thereof.
Background
The stacked screw type sludge dewatering machine is a machine which uses the screw extrusion principle, and enables sludge to be separated from solid and liquid through strong extrusion force generated by screw diameter and screw pitch change, has a simple structure and small occupied area, and is a very convenient machine.
According to the bulletin number CN216550084U, the sludge dewatering machine comprises a treatment box, wherein a feed pipe is fixedly inserted in the treatment box, a filter plate is fixedly connected to the bottom of the right side of the treatment box, and a water storage tank is fixedly connected to the bottom of the treatment box; the dewatering unit comprises a motor arranged on the left side of the treatment box, a rotating shaft arranged on the treatment box, a spiral blade fixedly arranged on the rotating shaft, a cleaning component arranged on the treatment box and used for cleaning a filter plate, a transmission component arranged between the rotating shaft and the cleaning component, and an opening and closing component arranged on the right side of the treatment box. According to the utility model, a user pours sludge into the treatment box through the feeding pipe, the motor is started, the reciprocating screw is driven to rotate by the rotation of the rotating shaft under the action of the transmission component, so that the reciprocating screw sleeve moves left and right, and the brush rod is driven to move left and right, so that the filter plate is cleaned.
Although the above patent can clean the surface of the filter screen at the drain outlet of the spiral-fold sludge dewatering machine, the following problems still exist in the above patent:
(1) In the above patent, the surface of the filter screen is cleaned only by simple scraping, but the cleaned sludge containing water is easily accumulated at the filter screen and cannot directly flow back to the inside of the equipment for repeated dehydration operation; the staff is required to manually discharge the air to the outside;
(2) In the above patent, the surface of the filter screen is cleaned only by simple scraping, and the meshes of the filter screen are easily blocked by sludge, so that the filtering effect on the water-containing sludge is affected.
Disclosure of Invention
The invention aims at: in order to solve the problems that the meshes of a filter screen are easy to be blocked and sludge accumulated at the top end of the filter screen cannot be dehydrated repeatedly, the spiral shell-stacked sludge dehydrator and the use method thereof are provided.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a fold spiral shell sludge dewaterer, includes fold spiral shell sludge dewaterer casing, fold spiral shell sludge dewaterer casing's one end and install first driving motor, first driving motor's output is connected with the screw rod, fold spiral shell sludge dewaterer casing's feed inlet department fixedly connected with inlet pipe, fold spiral shell sludge dewaterer casing outlet department fixedly connected with second coupling shell, the filter plate of slope setting is installed to the inboard of second coupling shell, the top of filter plate is located the inboard of second coupling shell is provided with jet flushing mechanism; the two sides of the second connecting shell are fixedly connected with a third connecting shell, and the inner side of the third connecting shell is provided with a slag discharging auxiliary device extending to the inside of the second connecting shell; the bottom end of the third connecting shell is fixedly connected with a discharge bin, and a lifting reflux piece penetrating to the top end of the shell of the spiral shell stacking sludge dewatering machine is arranged in the discharge bin; the slag discharging auxiliary device comprises a cleaning block arranged at the top end of the filter plate, a baffle is connected to the inner side of the third connecting shell in a sliding mode, and a clamping assembly penetrating through the inner side of the third connecting shell is arranged on the inner side of the baffle.
As still further aspects of the invention: the slag discharging auxiliary device further comprises a connecting seat fixedly connected with one end of the third connecting shell, a third driving motor is mounted on one side of the connecting seat, a winding roller is connected to the output end of the third driving motor, a first pulling rope is wound on the outer wall of the winding roller, a guide chute communicated with the third connecting shell is formed in the top end of one end of the first pulling rope fixedly connected with the cleaning block discharging bin, a first rectangular sleeve block is fixedly connected to the inner side of the third connecting shell, a rectangular block is slidably connected to the inner side of the first rectangular sleeve block, one end of the rectangular block is fixedly connected with the baffle plate, a traction spring is fixedly connected to the other end of the rectangular block, one end of the traction spring is fixedly connected with the third connecting shell, and an agitating dredging assembly is arranged at the inner side of the guide chute and the bottom end of the baffle plate.
As still further aspects of the invention: the outer wall of one side of the cleaning block is fixedly connected with a guide block, and the inner side of the second connecting shell is provided with a limiting guide groove matched with the guide block.
As still further aspects of the invention: the clamping assembly comprises a clamping block which is slidably connected to the inner side of the baffle, a third chute is formed in the inner side of the clamping block, the top end of the clamping block penetrates into the third connecting shell, a first reset spring is fixedly connected to the bottom end of the clamping block, one end of the first reset spring is fixedly connected with the baffle, a second rectangular sleeve block is fixedly connected to one side outer wall of the baffle, an L-shaped sliding rod is slidably connected to the inner side of the second rectangular sleeve block, a second reset spring is fixedly connected to one end of the L-shaped sliding rod, one end of the second reset spring is fixedly connected with the baffle, a power rod is fixedly connected to the inner side of the L-shaped sliding rod, one end of the power rod penetrates into the inner side of the clamping block and is connected with a power wheel in a rotating mode, and the power wheel is attached to the third chute.
As still further aspects of the invention: the lifting reflux piece comprises a second chute arranged on the inner side of the discharge bin, a sleeve is fixedly connected to the top end of the discharge bin, a first connecting shell is fixedly connected to the top end of the sleeve, a first chute communicated with a feeding hole of the shell of the stacked sludge dewatering machine is arranged on the inner side of the first connecting shell, a second driving motor is arranged on the top end of the first connecting shell, the output end of the second driving motor is connected with a spiral feeding rod, and one end of the spiral feeding rod penetrates through the discharge bin storage hole and is located on one side of the second chute.
As still further aspects of the invention: the stirring dredging component comprises a trapezoid stirring rod arranged on the inner side of the second chute, a power block is fixedly connected to the top end of the trapezoid stirring rod, and one end of the power block is fixedly connected with the baffle.
As still further aspects of the invention: the jet punching mechanism comprises a guide groove which is arranged on the inner side of a second connecting shell, a second pulling rope is connected to the inner side of the guide groove in a sliding mode, second pulling ropes are fixedly connected to two sides of the second pulling rope respectively, one end of each second pulling rope penetrates through the outer portion of the second connecting shell and is fixedly connected with a winding roller, fixing frames are fixedly connected to the outer walls of two sides of the second connecting shell respectively, guide wheels are connected to the inner sides of the fixing frames in a rotating mode, the second pulling ropes are attached to the outer walls of the guide wheels, an air guide pipe is fixedly connected to the inner side of a T-shaped sliding seat, an air pump is arranged on one side outer wall of the T-shaped sliding seat, the output end of the air pump is connected to the air inlet of the air guide pipe, a corrugated pipe is fixedly connected to the air outlet of the air guide pipe, and a jet head is fixedly connected to the top of the corrugated pipe and located below the filter plate.
As still further aspects of the invention: the jet-propelled material mechanism that dashes still includes the fixed gangbar that condenses the jet-propelled outer wall, the inboard of air duct is located gangbar top fixedly connected with link, the inboard of link rotates and is connected with reciprocating screw, the gangbar cup joints on the reciprocating screw, one end of reciprocating screw runs through to the outer wall fixedly connected with spur gear of T shape slide, the inboard fixedly connected with first fixed block of second joint casing, one side fixedly connected with second fixed block of first fixed block, the inboard of second fixed block rotates and is connected with the pivot, one end of pivot runs through to the inboard fixedly connected with trapezoidal latch of second fixed block, just trapezoidal latch with spur gear meshing, the outer wall fixedly connected with torsional spring of pivot, the one end of torsional spring with second fixed block fixedly connected with, the top fixedly connected with locating plate of first fixed block, the locating plate laminating is in one side of trapezoidal latch.
As still further aspects of the invention: the inner side of the linkage rod is provided with a crescent pin matched with the reciprocating screw rod, and the inner side of the connecting frame is provided with a limiting chute matched with the linkage rod.
The invention also discloses a use method of the spiral shell stacking sludge dewatering machine, which comprises the following steps:
s1, firstly, connecting the feed pipe with an external sludge feed pipe, enabling the output end of the first driving motor to drive the screw rod to rotate so as to squeeze and convey the water-containing sludge, and discharging the sewage filtered in the shell of the spiral shell-stacked sludge dewatering machine through the filter plate;
s2, starting two third driving motors, wherein the output end of one third driving motor rotates positively to drive the wind-up roller to rotate so as to wind up the first pulling rope, the output end of the other third driving motor rotates reversely to drive the other wind-up roller to release the other first pulling rope, so that the cleaning block is pulled to move transversely under the action of the guide block, when the cleaning block pushes the water-containing sludge accumulated at the bottom end of the filter plate to the baffle plate, when the cleaning block moves to a discharge port positioned at one side of the baffle plate, the cleaning block is continuously moved to contact with the L-shaped sliding rod, the L-shaped sliding rod is pushed to drive the power wheel to move towards the third inclined groove through the power rod, and the clamping block is pushed to move downwards to shrink into the baffle plate under the action of the third inclined groove, so that the baffle plate is pushed to move transversely under the action of the guide block, when the cleaning block continuously moves, the cleaning block pushes the water-containing sludge accumulated at the bottom end of the filter plate to the third connecting shell, and the cleaning block moves to the position of the filter plate in the opposite direction, and the sludge can be automatically moved to the position of the filter plate, and the cleaning block can be driven to move reversely, and the sludge can be discharged to the position and the position of the filter plate is moved in the opposite direction, and the position is automatically;
S3, when the sludge falls into the discharge bin, the sludge is scratched into the bottom of the discharge bin under the action of the second chute, the spiral feeding rod is driven to rotate through the output end of the second driving motor, the sludge is lifted into the first connecting shell, and is discharged into the shell of the spiral sludge dewatering machine for repeated dewatering under the action of the first chute, so that manual operation by workers is not needed, and the overall practicability of the device is improved;
s4, when the baffle moves towards the inner side of the third connecting shell, the trapezoidal stirring rod is driven by the power block to transversely move at the inner side of the second chute, so that sludge at the inner side of the second chute is stirred by the trapezoidal stirring rod, and the sludge is prevented from being accumulated at the inner side of the second chute to cause blockage;
s5, when the two third driving motors are started, the output end of one third driving motor positively rotates to drive the wind-up roller to rotate so as to wind up the first pulling rope, the output end of the other third driving motor reversely rotates to drive the other wind-up roller to release the other first pulling rope, and meanwhile, the wind-up roller is used for releasing the other second pulling rope, so that the T-shaped sliding seat is pulled to transversely move, air is conveyed into the air guide pipe through the air sucking pump, and then high-pressure air is sprayed out through the air spraying head to impact into the meshes of the filter plate, so that the blocking in the meshes of the filter plate is avoided;
S6, when the T-shaped sliding seat moves transversely, the straight gear is driven to move, when the straight gear is in contact with the inclined plane on one side of the trapezoid clamping tooth, the trapezoid clamping tooth is driven to rotate through the rotating shaft under the action of the inclined plane on one side of the trapezoid clamping tooth, when the straight gear is separated from the trapezoid clamping tooth, the rotating shaft is not used for driving the trapezoid clamping tooth to reset by the aid of external manual force, when the T-shaped sliding seat moves reversely, the straight gear is in contact with one side of the trapezoid clamping tooth, the positioning plate is positioned on one side of the trapezoid clamping tooth, so that the trapezoid clamping tooth is fixed under resistance, the straight gear is driven to drive the reciprocating screw rod to rotate through the aid of the trapezoid clamping tooth, the reciprocating screw rod is driven to rotate intermittently through the cooperation of the parts, and accordingly the reciprocating screw rod can drive the linkage rod to move intermittently, the jet head can move transversely, the range of the jet head can be enlarged intermittently and transversely, and the range of the jet head can be cleaned comprehensively.
Compared with the prior art, the invention has the beneficial effects that:
1. by arranging the slag discharging auxiliary device, starting two third driving motors, wherein the output end of one third driving motor rotates positively to drive the wind-up roller to rotate so as to wind up the first pulling rope, the output end of the other third driving motor rotates reversely to drive the other wind-up roller to release the other first pulling rope, so that the cleaning block is pulled to move transversely under the action of the guide block, when the cleaning block pushes the water-containing sludge accumulated at the bottom end of the filter plate into the baffle plate, when the cleaning block moves to a discharge hole positioned at one side of the baffle plate, the cleaning block is pushed to move continuously to contact with the L-shaped sliding rod, the L-shaped sliding rod is pushed to drive the power wheel to move towards the third inclined groove through the power rod, and the clamping block is pushed to move downwards to shrink into the baffle plate under the action of the third inclined groove so as to enable the baffle plate to be no longer fixed, and when the cleaning block and the sludge at the inner side of the baffle plate are positioned above the guide groove, the sludge falls into the discharge bin under the action of gravity, so that the automatic discharge function of the sludge accumulated on the filter plate is realized;
2. through setting up and promoting the reflux piece, when mud falls into the discharge bin inside, scratch into the bottom of discharge bin under the effect of second chute, it is rotatory to drive spiral feed pole through the second driving motor output, promote mud to inside the first coupling shell, discharge into the interior repeated dehydration of fold spiral shell mud dehydrator casing under the effect of first chute, need not the staff and carry out manual operation, and then improved the holistic practicality of device;
3. Through setting up stirring mediation subassembly, when the baffle moves to the inboard of third coupling housing, drive trapezoidal stirring pole through the power piece and carry out lateral shifting in the inboard of second chute to this stirs the mud of the inboard of second chute through trapezoidal stirring pole, thereby avoid mud to pile up and cause the jam in the inboard of second chute;
4. when the two third driving motors are started, the output end of one third driving motor rotates positively to drive the wind-up roller to rotate so as to wind up the first pulling rope, the output end of the other third driving motor rotates reversely to drive the other wind-up roller to release the other first pulling rope, and meanwhile, the other second pulling rope is wound up so as to release the other second pulling rope, so that the T-shaped sliding seat is pulled to move transversely, air is conveyed into the air guide pipe through the air sucking pump, and then high-pressure air is sprayed out through the air blowing head to impact into the meshes of the filter plate, and therefore the blocking in the meshes of the filter plate is avoided;
5. through setting up the cooperation of parts such as spur gear and reciprocating screw, the T shape slide drives the spur gear and removes when carrying out lateral shifting, when spur gear and trapezoidal latch one side inclined plane contact, promote trapezoidal latch and drive the torsional spring through the pivot under the effect of trapezoidal latch one side inclined plane and rotate, when spur gear and trapezoidal latch separation, the torsional spring no longer manual external power drives trapezoidal latch through the pivot and resets, when the T shape slide carries out reverse removal, spur gear and trapezoidal latch one side plane contact, because the locating plate is located one side of trapezoidal latch, thereby make trapezoidal latch receive resistance fixed, drive the spur gear through trapezoidal latch and drive reciprocating screw and rotate, drive reciprocating screw through the cooperation of above a plurality of parts and carry out intermittent type pivoted and pass through, thereby make reciprocating screw can drive the gangbar and carry out intermittent type formula removal, with this makes the jet head can carry out intermittent type formula lateral reciprocating movement mesh, thereby the scope of jet head has been enlarged, make in the filter plate clear up can be comprehensive.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a cross-sectional view of the shell of the spiral shell-stacked sludge dewatering machine of the present invention;
FIG. 3 is a schematic view of the inner side structure of a second connection housing according to the present invention;
FIG. 4 is an enlarged view of FIG. 3A in accordance with the present invention;
FIG. 5 is a schematic view of a spur gear and trapezoidal latch according to the present invention;
FIG. 6 is a schematic view of the top structure of the first fixing block of the present invention;
FIG. 7 is a cross-sectional view of a discharge bin of the present invention;
FIG. 8 is an enlarged view of FIG. 7B in accordance with the present invention;
FIG. 9 is a schematic diagram of the slag discharging auxiliary device of the present invention;
FIG. 10 is an enlarged view of FIG. 9C in accordance with the present invention;
FIG. 11 is a cross-sectional view of a baffle plate of the present invention;
fig. 12 is a schematic view of a trapezoidal stirring rod according to the present invention.
In the figure: 1. a shell of the spiral shell stacking sludge dewatering machine; 2. a first driving motor; 3. a screw; 4. a feed pipe; 5. a first connection housing; 6. a second driving motor; 7. a sleeve; 8. a second connection housing; 9. discharging bin; 10. a third connection housing; 11. a spiral feeding rod; 12. a first chute; 13. cleaning the block; 14. a guide block; 15. a baffle; 16. a first pull string; 17. a filter plate; 18. a T-shaped slide; 19. a second pull string; 20. a guide groove; 21. an air duct; 22. a jet head; 23. a bellows; 24. a linkage rod; 25. an air extracting pump; 26. a first fixed block; 27. spur gears; 28. a reciprocating screw rod; 29. a connecting frame; 30. trapezoidal latch teeth; 31. a second fixed block; 32. a rotating shaft; 33. a torsion spring; 34. a positioning plate; 35. a second chute; 36. a fixing frame; 37. a trapezoidal stirring rod; 38. a guide wheel; 39. a wind-up roll; 40. a connecting seat; 41. a third driving motor; 42. a clamping block; 43. rectangular blocks; 44. a first rectangular sleeve block; 45. a traction spring; 46. a power block; 47. a guide groove; 48. an L-shaped slide bar; 49. a second rectangular sleeve block; 50. a power lever; 51. a first return spring; 52. a second return spring; 53. a third chute; 54. and a power wheel.
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.
In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "configured" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art. Hereinafter, an embodiment of the present invention will be described in accordance with its entire structure.
Referring to fig. 1 to 12, in the embodiment of the invention, a stacked sludge dewatering machine comprises a stacked sludge dewatering machine shell 1, wherein a first driving motor 2 is installed at one end of the stacked sludge dewatering machine shell 1, the output end of the first driving motor 2 is connected with a screw 3, a feeding pipe 4 is fixedly connected to a feeding hole of the stacked sludge dewatering machine shell 1, a second connecting shell 8 is fixedly connected to a water outlet of the stacked sludge dewatering machine shell 1, a filter plate 17 which is obliquely arranged is installed at the inner side of the second connecting shell 8, and an air injection flushing mechanism is arranged at the top end of the filter plate 17 and positioned at the inner side of the second connecting shell 8; the two sides of the second connecting shell 8 are fixedly connected with a third connecting shell 10, and the inner side of the third connecting shell 10 is provided with a slag discharging auxiliary device extending to the inside of the second connecting shell 8; the bottom end of the third connecting shell 10 is fixedly connected with a discharge bin 9, and a lifting reflux piece penetrating to the top end of the shell 1 of the spiral shell stacking sludge dewatering machine is arranged in the discharge bin 9; the slag discharging auxiliary device comprises a cleaning block 13 arranged at the top end of a filter plate 17, a baffle plate 15 is connected to the inner side of the third connecting shell 10 in a sliding manner, and a clamping assembly penetrating into the third connecting shell 10 is arranged on the inner side of the baffle plate 15.
In this embodiment: firstly, the feeding pipe 4 is connected with an external sludge feeding pipe, the output end of the first driving motor 2 drives the screw 3 to rotate to extrude and convey the water-containing sludge, the filtered sewage entering the shell 1 of the spiral shell-overlapped sludge dewatering machine is discharged through the filter plate 17, the meshes of the filter plate 17 are automatically cleaned through the air injection flushing mechanism, meanwhile, the sludge accumulated on the filter plate 17 is discharged into the discharge bin 9 through the slag discharging auxiliary device, and then the sludge entering the discharge bin 9 is conveyed into the shell 1 of the spiral shell-overlapped sludge dewatering machine through the lifting reflux piece to be repeatedly dewatered.
Referring to fig. 1-12, the slag discharging auxiliary device further comprises a connecting seat 40 fixedly connected to one end of the third connecting shell 10, a third driving motor 41 is installed on one side of the connecting seat 40, an output end of the third driving motor 41 is connected with a wind-up roller 39, a first pulling rope 16 is wound on the outer wall of the wind-up roller 39, a guide groove 47 communicated with the third connecting shell 10 is formed in one end of the first pulling rope 16 and the top end of the cleaning block 13 fixedly connected with the discharging bin 9, a first rectangular sleeve block 44 is fixedly connected to the inner side of the third connecting shell 10, a rectangular block 43 is slidingly connected to the inner side of the first rectangular sleeve block 44, one end of the rectangular block 43 is fixedly connected with the baffle 15, a traction spring 45 is fixedly connected to the other end of the rectangular block 43, one end of the traction spring 45 is fixedly connected with the third connecting shell 10, and an agitating and dredging assembly is arranged between the inner side of the guide groove 47 and the bottom end of the baffle 15, the outer wall of one side of the cleaning block 13 is fixedly connected with the guide block 14, the inner side of the second connecting shell 8 is provided with a limit guide groove matched with the guide block 14, the clamping assembly comprises a clamping block 42 which is connected with the inner side of the baffle 15 in a sliding way, the inner side of the clamping block 42 is provided with a third inclined groove 53, the top end of the clamping block 42 penetrates into the third connecting shell 10, the bottom end of the clamping block 42 is fixedly connected with a first return spring 51, one end of the first return spring 51 is fixedly connected with the baffle 15, one side outer wall of the baffle 15 is fixedly connected with a second rectangular sleeve block 49, the inner side of the second rectangular sleeve block 49 is connected with an L-shaped slide bar 48 in a sliding way, one end of the L-shaped slide bar 48 is fixedly connected with a second return spring 52, one end of the second return spring 52 is fixedly connected with the baffle 15, the inner side of the L-shaped slide bar 48 is fixedly connected with a power rod 50, one end of the power rod 50 penetrates into the inner side of the clamping block 42 and is rotationally connected with a power wheel 54, the power wheel 54 is attached to the third inclined groove 53.
In this embodiment: starting two third driving motors 41, wherein the output end of one third driving motor 41 rotates positively to drive a winding roller 39 to rotate so as to wind up the first pulling rope 16, the output end of the other third driving motor 41 rotates reversely to drive the other winding roller 39 to release the other first pulling rope 16, so that the cleaning block 13 is pulled to move transversely under the action of the guide block 14, when the cleaning block 13 pushes the water-containing sludge accumulated at the bottom end of the filter plate 17 to the baffle plate 15, when the cleaning block 13 moves to a discharge hole positioned at one side of the baffle plate 15, the cleaning block 13 is pushed to move continuously to contact with the L-shaped sliding rod 48, the L-shaped sliding rod 48 is pushed to drive a power wheel 54 to move towards the third inclined groove 53 through a power rod 50, the clamping block 42 is pushed to move downwards to shrink into the baffle 15 under the action of the third chute 53, so that the baffle 15 is not fixed any more, and the baffle 15 is pushed to move towards the inside of the third connecting shell 10 when the cleaning block 13 moves continuously, when the cleaning block 13 and sludge on the inner side of the baffle 15 are positioned above the guide chute 47, the sludge falls into the discharge bin 9 under the action of gravity, so that the automatic sludge discharge function of the sludge accumulated on the filter plate 17 is realized, and when the baffle 15 moves to the maximum position, the output ends of the two third driving motors 41 are operated reversely, so that the cleaning block 13 can be driven to move reversely, and the function of reciprocating the cleaning block 13 is realized.
Referring to fig. 2, 7 and 8, the lifting reflux member includes a second chute 35 formed on the inner side of the discharge bin 9, a sleeve 7 is fixedly connected to the top end of the discharge bin 9, a first connection shell 5 is fixedly connected to the top end of the sleeve 7, a first chute 12 communicated with the feed inlet of the stacked sludge dewatering machine shell 1 is formed on the inner side of the first connection shell 5, a second driving motor 6 is mounted on the top end of the first connection shell 5, a spiral feeding rod 11 is connected to the output end of the second driving motor 6, and one end of the spiral feeding rod 11 penetrates into the feed inlet of the discharge bin 9 and is located on one side of the second chute 35.
In this embodiment: when the sludge falls into the interior of the discharge bin 9, the sludge is scratched into the bottom of the discharge bin 9 under the action of the second chute 35, the spiral feeding rod 11 is driven to rotate through the output end of the second driving motor 6, the sludge is lifted into the first connecting shell 5, and the sludge is discharged into the shell 1 of the spiral sludge dewatering machine for repeated dewatering under the action of the first chute 12, so that manual operation by workers is not needed, and the overall practicability of the device is improved.
Referring to fig. 7 to 8, the stirring and dredging assembly includes a trapezoidal stirring rod 37 disposed inside the second chute 35, wherein a power block 46 is fixedly connected to a top end of the trapezoidal stirring rod 37, and one end of the power block 46 is fixedly connected to the baffle 15.
In this embodiment: when the baffle 15 moves towards the inner side of the third connecting shell 10, the power block 46 drives the trapezoidal stirring rod 37 to transversely move towards the inner side of the second chute 35, so that the trapezoidal stirring rod 37 stirs the sludge on the inner side of the second chute 35, thereby avoiding the blockage caused by the accumulation of the sludge on the inner side of the second chute 35
Referring to fig. 2 to 5, the air-jet punching mechanism includes a guiding groove 20 formed on the inner side of the second connecting shell 8, a second pulling rope 19 is slidably connected on the inner side of the guiding groove 20, two sides of the second pulling rope 19 are fixedly connected with the second pulling rope 19, one end of the second pulling rope 19 penetrates through the outer portion of the second connecting shell 8 and is fixedly connected with a winding roller 39, two outer walls of the two sides of the second connecting shell 8 are fixedly connected with a fixing frame 36, the inner side of the fixing frame 36 is rotatably connected with a guide wheel 38, the second pulling rope 19 is attached to the outer wall of the guide wheel 38, an air duct 21 is fixedly connected on the inner side of the T-shaped sliding seat 18, an air pump 25 is mounted on the outer wall of one side of the T-shaped sliding seat 18, an output end of the air pump 25 is connected with an air inlet of the air duct 21, a bellows 23 is fixedly connected at an air outlet of the air duct 21, a top end of the bellows 23 is fixedly connected with an air-jet head 22, and the air jet head 22 is located below the filter plate 17.
In this embodiment: when the two third driving motors 41 are started, the output end of one third driving motor 41 positively rotates to drive the wind-up roller 39 to rotate so as to wind up the first pulling rope 16, the output end of the other third driving motor 41 reversely rotates to drive the other wind-up roller 39 to release the other first pulling rope 16, and meanwhile, the other second pulling rope 19 is wound up so as to release the other second pulling rope 19, thereby pulling the T-shaped sliding seat 18 to transversely move, conveying air into the air guide tube 21 through the air suction pump 25, and then jetting high-pressure air through the jet head 22 to impact into meshes of the filter plate 17, so that blockage in the meshes of the filter plate 17 is avoided.
Referring to fig. 2-6, the jet punching mechanism further includes a linkage rod 24 fixed to condense on the outer wall of the jet 22, a connecting frame 29 is fixedly connected to the upper side of the top end of the linkage rod 24 on the inner side of the air duct 21, a reciprocating screw rod 28 is rotatably connected to the inner side of the connecting frame 29, the linkage rod 24 is sleeved on the reciprocating screw rod 28, one end of the reciprocating screw rod 28 penetrates through the outer wall of the T-shaped sliding seat 18 and is fixedly connected with a spur gear 27, a first fixed block 26 is fixedly connected to the inner side of the second connecting shell 8, one side of the first fixed block 26 is fixedly connected with a second fixed block 31, a rotating shaft 32 is rotatably connected to the inner side of the second fixed block 31, one end of the rotating shaft 32 penetrates through the inner side of the second fixed block 31 and is fixedly connected with a trapezoidal latch 30, the trapezoidal latch 30 is meshed with the spur gear 27, the outer wall of the rotating shaft 32 is fixedly connected with a torsion spring 33, one end of the torsion spring 33 is fixedly connected with the second fixed block 31, one side of the positioning plate 34 is fixedly connected to one side of the trapezoidal latch 30, the inner side of the rod 24 is provided with a linkage rod 24 matched with the reciprocating latch 28, and the connecting frame 29 is matched with the limit chute.
In this embodiment: when the T-shaped sliding seat 18 moves transversely, the spur gear 27 is driven to move, when the spur gear 27 contacts with one inclined plane of the trapezoidal latch 30, the trapezoidal latch 30 is driven to rotate by the action of the inclined plane of the trapezoidal latch 30 through the rotating shaft 32, when the spur gear 27 is separated from the trapezoidal latch 30, the trapezoidal latch 30 is driven to reset by the rotating shaft 32 without manual external force of the torsion spring 33, when the T-shaped sliding seat 18 moves reversely, the spur gear 27 contacts with one side of the trapezoidal latch 30 in a plane manner, and as the positioning plate 34 is positioned on one side of the trapezoidal latch 30, the trapezoidal latch 30 is fixed by resistance, the spur gear 27 is driven to drive the reciprocating screw 28 to rotate through the cooperation of the trapezoidal latch 30, and the reciprocating screw 28 is driven to pass through in an intermittent manner through the cooperation of a plurality of parts, so that the reciprocating screw 28 can drive the linkage rod 24 to move in an intermittent manner, the jet head 22 can perform intermittent transverse reciprocating movement, so that the range of the jet head 22 is enlarged, and the meshes of the filter plate 17 can be cleaned comprehensively.
The following is combined with the spiral shell sludge dewatering machine, and the application method of the spiral shell sludge dewatering machine is provided, and specifically comprises the following steps:
S1, firstly, connecting a feed pipe 4 with an external sludge feed pipe, enabling an output end of a first driving motor 2 to drive a screw rod 3 to rotate so as to squeeze and convey water-containing sludge, and discharging filtered sewage entering the shell 1 of the spiral shell-stacked sludge dewatering machine through a filter plate 17;
s2, starting two third driving motors 41, wherein the output end of one third driving motor 41 positively rotates to drive a wind-up roller 39 to rotate so as to wind up the first pulling rope 16, the output end of the other third driving motor 41 reversely rotates to drive the other wind-up roller 39 to release the other first pulling rope 16, thereby pulling the cleaning block 13 to transversely move under the action of the guide block 14, pushing the water-containing sludge accumulated at the bottom end of the filter plate 17 into the baffle plate 15 by the cleaning block 13, when the cleaning block 13 moves to a discharge hole positioned at one side of the baffle plate 15, pushing the L-shaped sliding rod 48 to drive a power wheel 54 to move towards a third inclined groove 53 through a power rod 50 when the cleaning block 13 continuously moves to be contacted with the L-shaped sliding rod 48, the clamping block 42 is pushed to move downwards to shrink into the baffle 15 under the action of the third chute 53, so that the baffle 15 is not fixed any more, and the baffle 15 is pushed to move towards the inside of the third connecting shell 10 when the cleaning block 13 and the sludge at the inner side of the baffle 15 are continuously moved, when the cleaning block 13 and the sludge at the inner side of the baffle 15 are positioned above the guide chute 47, the sludge falls into the discharge bin 9 under the action of gravity, so that the automatic discharge function of the sludge accumulated on the filter plate 17 is realized, and when the baffle 15 moves to the maximum position, the output ends of the two third driving motors 41 are operated reversely, so that the cleaning block 13 can be driven to move reversely, and the reciprocating movement function of the cleaning block 13 is realized;
S3, when the sludge falls into the discharge bin 9, the sludge is scratched into the bottom of the discharge bin 9 under the action of the second chute 35, the spiral feeding rod 11 is driven to rotate through the output end of the second driving motor 6, the sludge is lifted into the first connecting shell 5, and the sludge is discharged into the shell 1 of the spiral sludge dehydrator for repeated dehydration under the action of the first chute 12, so that manual operation by a worker is not needed, and the overall practicability of the device is improved;
s4, when the baffle 15 moves towards the inner side of the third connecting shell 10, the power block 46 drives the trapezoid stirring rod 37 to transversely move towards the inner side of the second chute 35, so that sludge on the inner side of the second chute 35 is stirred by the trapezoid stirring rod 37, and the sludge is prevented from being accumulated on the inner side of the second chute 35 to cause blockage;
s5, when two third driving motors 41 are started, the output end of one third driving motor 41 rotates positively to drive the wind-up roller 39 to rotate so as to wind up the first pulling rope 16, the output end of the other third driving motor 41 rotates reversely to drive the other wind-up roller 39 to release the other first pulling rope 16 and simultaneously wind up the one second pulling rope 19 so as to release the other second pulling rope 19, thereby pulling the T-shaped sliding seat 18 to move transversely, conveying air into the air guide tube 21 through the air suction pump 25, and then jetting high-pressure air through the jet head 22 to impact into meshes of the filter plate 17 so as to avoid blockage in the meshes of the filter plate 17;
S6, T shape slide 18 carries out lateral shifting and drives straight gear 27 and removes, when straight gear 27 and trapezoidal latch 30 one side inclined plane contact, push trapezoidal latch 30 through pivot 32 drive torsional spring 33 through the effect of trapezoidal latch 30 one side inclined plane and rotate, when straight gear 27 and trapezoidal latch 30 separate, torsional spring 33 no longer manual external force drives trapezoidal latch 30 through pivot 32 and resets, when T shape slide 18 carries out reverse movement, straight gear 27 and trapezoidal latch 30 one side plane contact, because locating plate 34 is located one side of trapezoidal latch 30, thereby make trapezoidal latch 30 receive the resistance fixed, drive straight gear 27 through trapezoidal latch 30 and drive reciprocating screw 28 and rotate, drive reciprocating screw 28 through the cooperation of above a plurality of parts and carry out intermittent type rotation' S passing through, thereby make reciprocating screw 28 can drive the gangbar 24 and carry out intermittent type and remove, thereby make the intermittent type formula lateral reciprocating movement of jet head 22, thereby the range of jet head 22 has been enlarged, make in the filter plate 17 mesh can be comprehensive by the clearance.
The foregoing description is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical solution of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (10)
1. The utility model provides a fold spiral shell sludge dewaterer, includes fold spiral shell sludge dewaterer casing (1), its characterized in that, fold spiral shell sludge dewaterer casing (1) one end is installed first driving motor (2), the output of first driving motor (2) is connected with screw rod (3), fold spiral shell sludge dewaterer casing (1) feed inlet department fixedly connected with inlet pipe (4), fold spiral shell sludge dewaterer casing (1) outlet department fixedly connected with second coupling shell (8), filter plate (17) that the slope set up are installed to the inboard of second coupling shell (8), the top of filter plate (17) is located the inboard of second coupling shell (8) is provided with jet flushing mechanism;
the two sides of the second connecting shell (8) are fixedly connected with a third connecting shell (10), and slag discharging auxiliary devices extending to the inside of the second connecting shell (8) are arranged on the inner side of the third connecting shell (10);
the bottom end of the third connecting shell (10) is fixedly connected with a discharge bin (9), and a lifting reflux piece penetrating to the top end of the shell (1) of the spiral shell stacking sludge dewatering machine is arranged in the discharge bin (9);
the slag discharging auxiliary device comprises a cleaning block (13) arranged at the top end of the filter plate (17), a baffle plate (15) is connected to the inner side of the third connecting shell (10) in a sliding mode, and a clamping assembly penetrating through the inner side of the third connecting shell (10) is arranged on the inner side of the baffle plate (15).
2. The spiral shell sludge dewatering machine of claim 1, wherein the slag discharging auxiliary device further comprises a connecting seat (40) fixedly connected with one end of the third connecting shell (10), a third driving motor (41) is installed on one side of the connecting seat (40), a winding roller (39) is connected to the output end of the third driving motor (41), a first pulling rope (16) is wound on the outer wall of the winding roller (39), one end of the first pulling rope (16) is fixedly connected with the top end of the cleaning block (13) and is provided with a guide groove (47) communicated with the third connecting shell (10), a first rectangular sleeve block (44) is fixedly connected to the inner side of the third connecting shell (10), a rectangular block (43) is slidably connected to the inner side of the first rectangular sleeve block (44), one end of the rectangular block (43) is fixedly connected with the baffle plate (15), the other end of the rectangular block (43) is fixedly connected with a traction spring (45), and the bottom end of the traction spring (45) is fixedly connected with the guide groove (47) of the third connecting shell (10).
3. The spiral shell sludge dewatering machine of claim 2, wherein a guide block (14) is fixedly connected to an outer wall of one side of the cleaning block (13), and a limit guide groove matched with the guide block (14) is formed in the inner side of the second connecting shell (8).
4. The stacked sludge dewatering machine according to claim 2, wherein the clamping assembly comprises a clamping block (42) which is slidably connected to the inner side of the baffle plate (15), a third inclined groove (53) is formed in the inner side of the clamping block (42), the top end of the clamping block (42) penetrates into the third connecting shell (10), a first return spring (51) is fixedly connected to the bottom end of the clamping block (42), one end of the first return spring (51) is fixedly connected with the baffle plate (15), a second rectangular sleeve block (49) is fixedly connected to the outer wall of one side of the baffle plate (15), an L-shaped sliding rod (48) is slidably connected to the inner side of the second rectangular sleeve block (49), one end of the L-shaped sliding rod (48) is fixedly connected with a second return spring (52), one end of the second return spring (52) is fixedly connected with the baffle plate (15), a power rod (50) is fixedly connected to the inner side of the L-shaped sliding rod (48), one end of the power rod (50) penetrates into the clamping block (42), and is connected with a power wheel (54) and is attached to the power wheel (54).
5. The spiral shell sludge dewatering machine of claim 2, wherein the lifting reflux piece comprises a second chute (35) arranged on the inner side of the discharge bin (9), a sleeve (7) is fixedly connected to the top end of the discharge bin (9), a first connecting shell (5) is fixedly connected to the top end of the sleeve (7), a first chute (12) communicated with a feed inlet of the spiral shell sludge dewatering machine shell (1) is arranged on the inner side of the first connecting shell (5), a second driving motor (6) is arranged on the top end of the first connecting shell (5), a spiral feeding rod (11) is connected to the output end of the second driving motor (6), and one end of the spiral feeding rod (11) penetrates into the feed inlet of the discharge bin (9) and is located on one side of the second chute (35).
6. The spiral shell sludge dewatering machine of claim 5, wherein the stirring dredging assembly comprises a trapezoid stirring rod (37) arranged on the inner side of the second chute (35), a power block (46) is fixedly connected to the top end of the trapezoid stirring rod (37), and one end of the power block (46) is fixedly connected with the baffle plate (15).
7. The stacked spiral sludge dewatering machine according to claim 2, wherein the air injection flushing mechanism comprises a guide groove (20) formed in the inner side of the second connecting shell (8), a second pulling rope (19) is slidably connected to the inner side of the guide groove (20), second pulling ropes (19) are fixedly connected to two sides of the second pulling rope (19), one end of each second pulling rope (19) penetrates through the outer side of the second connecting shell (8) and is fixedly connected with the wind-up roll (39), fixing frames (36) are fixedly connected to two side outer walls of the second connecting shell (8), guide wheels (38) are rotatably connected to the inner sides of the fixing frames (36), air guide pipes (21) are fixedly connected to the inner sides of the T-shaped sliding seat (18), an air extraction pump (25) is mounted on one side outer wall of each T-shaped sliding seat (18), an output end of each air extraction pump (25) is fixedly connected with one air guide pipe (21), an air injection head (23) is fixedly connected with one air inlet (22), and the top ends of the air injection heads (23) are fixedly connected with corrugated filter plates (23).
8. The stacked sludge dewatering machine according to claim 7, wherein the jet flushing mechanism further comprises a linkage rod (24) fixedly condensed on the outer wall of the jet head (22), a connecting frame (29) is fixedly connected above the top end of the linkage rod (24) on the inner side of the air duct (21), a reciprocating screw rod (28) is rotatably connected on the inner side of the connecting frame (29), the linkage rod (24) is sleeved on the reciprocating screw rod (28), one end of the reciprocating screw rod (28) penetrates through an outer wall of the T-shaped sliding seat (18) and is fixedly connected with a spur gear (27), a first fixed block (26) is fixedly connected on the inner side of the second connecting shell (8), a second fixed block (31) is fixedly connected on one side of the first fixed block (26), a rotating shaft (32) is rotatably connected on the inner side of the second fixed block (31), a trapezoid latch (30) is fixedly connected on the inner side of the second fixed block (31) and penetrates through the inner side of the second fixed block (31), the trapezoid latch (30) is fixedly connected with the outer wall of the first fixed block (33), a positioning plate (33) is fixedly connected with the first fixed block (31), the positioning plate (34) is attached to one side of the trapezoid latch (30).
9. The stacked sludge dewatering machine according to claim 8, wherein a crescent pin matched with the reciprocating screw rod (28) is arranged on the inner side of the linkage rod (24), and a limit chute matched with the linkage rod (24) is arranged on the inner side of the connecting frame (29).
10. A method for using a spiral shell sludge dewatering machine according to any one of claims 1-9, comprising the steps of:
s1, firstly, connecting a feed pipe (4) with an external sludge feed pipe, enabling an output end of a first driving motor (2) to drive a screw (3) to rotate so as to extrude and convey water-containing sludge, and discharging filtered sewage entering the shell (1) of the spiral shell-stacked sludge dewatering machine through a filter plate (17);
s2, starting two third driving motors (41), wherein the output end of one third driving motor (41) rotates positively to drive the winding roller (39) to rotate so as to wind the first pulling rope (16), the output end of the other third driving motor (41) rotates reversely to drive the other winding roller (39) to release the other first pulling rope (16), thereby pulling the cleaning block (13) to move transversely under the action of the guide block (14), when the cleaning block (13) pushes the water-containing sludge accumulated at the bottom end of the filter plate (17) to the baffle plate (15), when the cleaning block (13) moves to a discharge port positioned at one side of the baffle plate (15), the cleaning block (13) continues to move to be in contact with the L-shaped sliding rod (48), the L-shaped sliding rod (48) is pushed by the power rod (50) to drive the power wheel (54) to move towards the direction of the third chute (53), the third chute (53) is pushed by the power rod (50), and the baffle plate (15) is pushed by the third chute (53) to move downwards, so that the baffle plate (15) is not pushed to move continuously, and the baffle plate (15) is further pushed to move downwards, so that the baffle plate (15) is kept to be connected, and the inside the baffle plate (10) is further moved, the baffle plate (10) is pushed to move, when the cleaning block (13) and the sludge on the inner side of the baffle plate (15) are positioned above the guide groove (47), the sludge falls into the discharge bin (9) under the action of gravity, so that the automatic discharge function of the sludge accumulated on the filter plate (17) is realized, and when the baffle plate (15) moves to the maximum position, the output ends of the two third driving motors (41) are operated in opposite directions, so that the cleaning block (13) can be driven to move reversely, and the reciprocating movement function of the cleaning block (13) is realized;
S3, when the sludge falls into the discharge bin (9), the sludge is scratched into the bottom of the discharge bin (9) under the action of the second chute (35), the spiral feeding rod (11) is driven to rotate through the output end of the second driving motor (6), the sludge is lifted into the first connecting shell (5), and the sludge is discharged into the spiral sludge dewatering machine shell (1) for repeated dewatering under the action of the first chute (12), so that manual operation of a worker is not needed, and the practicality of the whole device is improved;
s4, when the baffle plate (15) moves towards the inner side of the third connecting shell (10), the trapezoid stirring rod (37) is driven by the power block (46) to transversely move towards the inner side of the second chute (35), so that sludge on the inner side of the second chute (35) is stirred by the trapezoid stirring rod (37), and the sludge is prevented from accumulating on the inner side of the second chute (35) to cause blockage;
s5, when two third driving motors (41) are started, the output end of one third driving motor (41) positively rotates to drive the winding roller (39) to rotate so as to wind up the first pulling rope (16), the output end of the other third driving motor (41) reversely rotates to drive the other winding roller (39) to release the other first pulling rope (16), and simultaneously wind up one second pulling rope (19) so as to release the other second pulling rope (19), thereby pulling the T-shaped sliding seat (18) to transversely move, conveying air into the air guide pipe (21) through the air suction pump (25), and then jetting high-pressure air through the air jet head (22) to impact into meshes of the filter plate (17), so that blockage in the meshes of the filter plate (17) is avoided;
S6, when the T-shaped sliding seat (18) transversely moves and drives the spur gear (27) to move, when the spur gear (27) is in contact with one inclined surface of one side of the trapezoidal latch (30), the trapezoidal latch (30) is pushed to rotate through the rotating shaft (32) under the action of the inclined surface of one side of the trapezoidal latch (30), when the spur gear (27) is separated from the trapezoidal latch (30), the rotating shaft (32) is not used for driving the trapezoidal latch (30) to reset by the force of the outside, when the T-shaped sliding seat (18) reversely moves, the spur gear (27) is in plane contact with one side of the trapezoidal latch (30), as the positioning plate (34) is positioned on one side of the trapezoidal latch (30), the trapezoidal latch (30) is fixedly prevented from moving under the action of resistance, and the spur gear (27) is driven by the trapezoidal latch (30) to rotate, the reciprocating screw rod (28) is driven by the reciprocating gear (27), so that the reciprocating screw rod (28) can be driven to intermittently move in a reciprocating mode, and the reciprocating motion range (22) can be expanded, and the reciprocating motion of the screw rod (28) can be intermittently moved by the reciprocating motion device (24), so that the meshes of the filter plate (17) can be completely cleaned.
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| CN202310782499.5A CN116715413B (en) | 2023-06-29 | 2023-06-29 | Stacked sludge dewatering machine and use method thereof |
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| CN212534429U (en) * | 2020-05-11 | 2021-02-12 | 四川先舟建设工程有限公司 | Municipal works drainage structures |
| CN216550084U (en) * | 2021-12-22 | 2022-05-17 | 江苏凯亚环保科技有限公司 | Fold spiral shell formula sludge dewaterer |
| CN115414711A (en) * | 2022-09-22 | 2022-12-02 | 上海择希环保工程有限公司 | Sedimentation tank sludge discharge control device for sewage treatment |
-
2023
- 2023-06-29 CN CN202310782499.5A patent/CN116715413B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0857692A (en) * | 1994-08-23 | 1996-03-05 | Ishigaki Mech Ind Co | Clogging preventive device of screw press |
| CN202415345U (en) * | 2012-01-06 | 2012-09-05 | 东台市通港过滤分离环保设备有限公司 | Stack of screw type sludge dewatering machine with circulating injection device |
| CN207142135U (en) * | 2017-09-06 | 2018-03-27 | 广州市威士环保科技有限公司 | A kind of conveying worm bleeds back the automatic remover of water |
| CN212534429U (en) * | 2020-05-11 | 2021-02-12 | 四川先舟建设工程有限公司 | Municipal works drainage structures |
| CN216550084U (en) * | 2021-12-22 | 2022-05-17 | 江苏凯亚环保科技有限公司 | Fold spiral shell formula sludge dewaterer |
| CN115414711A (en) * | 2022-09-22 | 2022-12-02 | 上海择希环保工程有限公司 | Sedimentation tank sludge discharge control device for sewage treatment |
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| CN116715413B (en) | 2024-02-27 |
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