CN114870466A - Continuous push type solid-liquid separation device for livestock and poultry manure treatment - Google Patents
Continuous push type solid-liquid separation device for livestock and poultry manure treatment Download PDFInfo
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- CN114870466A CN114870466A CN202210624056.9A CN202210624056A CN114870466A CN 114870466 A CN114870466 A CN 114870466A CN 202210624056 A CN202210624056 A CN 202210624056A CN 114870466 A CN114870466 A CN 114870466A
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- thick bamboo
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- 239000007788 liquid Substances 0.000 title claims abstract description 41
- 238000000926 separation method Methods 0.000 title claims abstract description 38
- 210000003608 fece Anatomy 0.000 title claims abstract description 28
- 239000010871 livestock manure Substances 0.000 title claims abstract description 26
- 244000144972 livestock Species 0.000 title claims abstract description 21
- 244000144977 poultry Species 0.000 title claims abstract description 20
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims abstract description 35
- 235000017491 Bambusa tulda Nutrition 0.000 claims abstract description 35
- 241001330002 Bambuseae Species 0.000 claims abstract description 35
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims abstract description 35
- 239000011425 bamboo Substances 0.000 claims abstract description 35
- 238000007790 scraping Methods 0.000 claims description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 21
- 239000010865 sewage Substances 0.000 claims description 17
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 230000007306 turnover Effects 0.000 claims 1
- 238000001125 extrusion Methods 0.000 abstract description 6
- 239000007787 solid Substances 0.000 description 10
- 230000000694 effects Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 8
- 230000000149 penetrating effect Effects 0.000 description 7
- 238000011001 backwashing Methods 0.000 description 5
- 238000011010 flushing procedure Methods 0.000 description 5
- 238000004891 communication Methods 0.000 description 3
- 238000011109 contamination Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 210000002700 urine Anatomy 0.000 description 2
- 241000272525 Anas platyrhynchos Species 0.000 description 1
- 241000271566 Aves Species 0.000 description 1
- 241000287828 Gallus gallus Species 0.000 description 1
- 241001494479 Pecora Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000010812 mixed waste Substances 0.000 description 1
- 239000002881 soil fertilizer Substances 0.000 description 1
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Classifications
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- 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
- B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
- B01D29/31—Self-supporting filtering elements
- B01D29/35—Self-supporting filtering elements arranged for outward flow filtration
-
- 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
- B01D29/6469—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers
- B01D29/6476—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers with a rotary movement with respect to 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
-
- 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
- B01D29/76—Handling the filter cake in the filter for purposes other than for regenerating
- B01D29/80—Handling the filter cake in the filter for purposes other than for regenerating for drying
- B01D29/82—Handling the filter cake in the filter for purposes other than for regenerating for drying by compression
- B01D29/828—Handling the filter cake in the filter for purposes other than for regenerating for drying by compression using screws
-
- 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
- B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
- B01D29/94—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for discharging the filter cake, e.g. chutes
-
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/20—Fertilizers of biological origin, e.g. guano or fertilizers made from animal corpses
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Treatment Of Sludge (AREA)
Abstract
The invention discloses a continuous push type solid-liquid separation device for treating livestock and poultry manure, which relates to the technical field of livestock and poultry manure treatment and comprises a bottom plate, wherein a pair of side plates are arranged on two sides of the top surface of the bottom plate, a hollow cylinder is arranged between opposite surfaces of the pair of side plates, a left end opening of the hollow cylinder is provided with a left side cylinder, the middle part of the top surface of the left side cylinder is provided with a feed hopper, and a right end opening of the hollow cylinder is provided with a right side cylinder; the middle-upper portion that is located the curb plate on right side is equipped with the toper ring, and toper ring and right side section of thick bamboo through connection, the middle-upper portion that is located left curb plate are equipped with the hollow shaft, and the left end portion of hollow shaft extends to the outside, and the right-hand member portion of hollow shaft runs through a left side section of thick bamboo, hollow cylinder, a right side section of thick bamboo, toper ring in proper order and extends to the outside, and the cover is equipped with the fender dish on the right-hand member portion of hollow shaft, and the equipartition is equipped with a plurality of auger blades on the hollow shaft, and actuating mechanism is installed to the left end portion of hollow shaft. The invention can continuously carry out reciprocating extrusion type solid-liquid separation on the excrement and can effectively clean the inner wall and the outer wall of the screen cylinder.
Description
Technical Field
The invention relates to the technical field of livestock and poultry manure treatment, in particular to a continuous push type solid-liquid separation device for livestock and poultry manure treatment.
Background
The livestock and poultry manure mainly refers to solid-liquid mixed waste generated in livestock and poultry breeding industry, and the solid manure comprises pig manure, cow manure, sheep manure, chicken manure, duck manure and the like which are the most common, and the solid manure in the livestock and poultry manure is always used as an important source of soil fertilizer by people. The Chinese invention patent (publication number: CN110180246B) discloses a solid-liquid separation treatment device and a treatment method for livestock and poultry manure. This dirty solid-liquid separation processing apparatus of beasts and birds excrement not only is convenient for take out the solid-state excrement and urine in the cylinder, can improve faecal filter effect moreover.
The above patents suffer from the following disadvantages: 1. the roller 9 (equivalent to a screen cylinder) can only rotate in a single direction, only performs solid-liquid separation in a centrifugal mode, and cannot perform continuous solid-liquid separation on the excrement, so that the separation efficiency of the excrement is low; 2. when its cylinder 9 carries out solid-liquid separation, all can adsorb a large amount of stains on the interior outer annular surface of cylinder 9, be difficult to effectively clear up it, along with the long-time siltation of stain, can cause the phenomenon emergence of sieve mesh jam, influence the dirty separation effect of excrement.
Disclosure of Invention
The invention aims to solve the defects that the continuous solid-liquid separation of the excrement cannot be carried out and the solid-liquid separation effect of the excrement is affected due to the easy blockage of a screen cylinder in the prior art, and provides a continuous push type solid-liquid separation device for treating the excrement of livestock.
In order to solve the problems that the continuous solid-liquid separation of the excrement can not be carried out and the solid-liquid separation effect of the excrement is affected by the blockage of a screen cylinder in the prior art, the invention adopts the following technical scheme:
a continuous push type solid-liquid separation device for livestock and poultry manure treatment comprises a bottom plate, wherein a pair of side plates are arranged on two sides of the top surface of the bottom plate, a hollow cylinder is arranged between opposite surfaces of the pair of side plates, a left end opening of the hollow cylinder is provided with a left side cylinder, the left end part of the left side cylinder is fixedly connected with the side plate positioned on the left side, the middle part of the top surface of the left side cylinder is provided with a feed hopper, a right end opening of the hollow cylinder is provided with a right side cylinder, the right end part of the right side cylinder is fixedly connected with the side plate positioned on the right side, a screen cylinder is arranged in the hollow cylinder, and the left inner aperture and the right inner aperture of the screen cylinder are respectively the same as those of the left side cylinder and the right side cylinder;
the well upper portion that is located the curb plate on right side is equipped with the toper ring, toper ring and right side section of thick bamboo through connection, the well upper portion that is located left curb plate are equipped with the hollow shaft, the left end portion of hollow shaft extends to the outside, the right-hand member portion of hollow shaft runs through a left side section of thick bamboo, hollow section of thick bamboo, a right side section of thick bamboo, toper ring in proper order and extends to the outside, the cover is equipped with the fender dish on the right-hand member portion of hollow shaft, the equipartition is equipped with a plurality of auger blades on the hollow shaft, actuating mechanism is installed to the left end portion of hollow shaft.
Preferably, the both ends mouth of a sieve section of thick bamboo is equipped with a pair of inner ring, every the lateral surface of inner ring all is equipped with the bearing ring, the both ends of a sieve section of thick bamboo are ladder ring-shaped, the both ends mouth of a sieve section of thick bamboo is established respectively on a pair of bearing ring, a sieve section of thick bamboo is rotated with a pair of inner ring through a pair of bearing ring and is connected.
Preferably, be equipped with the cross axle between hollow cylinder inner wall roof and the sieve section of thick bamboo, the both ends of cross axle rotate with hollow cylinder inner wall respectively and are connected, the left end portion of cross axle runs through the feeder hopper and extends to the outside, just the cross axle rotates with the feeder hopper to be connected.
Preferably, the two end portions of the screen drum are sleeved with a pair of linkage gear rings, the cross shaft is sleeved with a pair of linkage gears, and each linkage gear is meshed with the corresponding linkage gear ring.
Preferably, be equipped with the scraper on the top surface of a sieve section of thick bamboo, the top surface both sides of scraper are equipped with a pair of spacing ring, every the spacing ring is all established on the cross axle, and every the top portion of spacing ring all with hollow section of thick bamboo roof rigid coupling.
Preferably, the bottom is equipped with scrapes the pole in the sieve section of thick bamboo, scrape the pole and run through the rigid coupling with the auger blade that corresponds, just be equipped with a plurality of scrapers on the bottom surface of scraping the pole.
Preferably, the part of the cross shaft passing through the feed hopper is provided with a plurality of swing blades, the middle part of the bottom plate is provided with a rectangular through hole, a dirt collecting box is arranged inside the rectangular through hole, and the top surface opening of the dirt collecting box is communicated and fixedly connected with the bottom surface of the hollow cylinder.
Preferably, the rightmost section of hollow shaft is sleeved with a conical plug, a tension spring is arranged between the conical plug and the baffle disc, the tension spring is sleeved on the hollow shaft, and the conical plug is matched with the sliding plug in a right port of the conical ring.
Preferably, a transverse plate is arranged at the top of the side plate on the right side, a high-pressure pump is arranged in the middle of the top surface of the transverse plate, a water inlet pipe and a water outlet pipe are respectively arranged at the water inlet and the water outlet ends of the high-pressure pump, a spherical communicating valve is arranged in the rightmost port of the hollow shaft, the bottom end of the water outlet pipe is rotatably connected with the spherical communicating valve, and a plurality of backwashing holes are formed in the part, passing through the screen drum, of the hollow shaft.
Compared with the prior art, the invention has the beneficial effects that:
1. in the invention, the hollow shaft and the auger blades can be continuously driven to rotate by matching the driving mechanism, so that the hollow shaft and the auger blades can rotate in a forward direction for a large half circle and in a reverse direction for a small half circle;
2. in the invention, when a screen cylinder is blocked, a scraper is used for scraping the stains on the outer ring surface of the screen cylinder, a scraping rod and a scraper are used for scraping the stains on the inner ring surface of the screen cylinder, an external water source enters a high-pressure pump along a water inlet pipe and then carries out back flushing operation on the inner wall of the screen cylinder through a back flushing hole, and the screen cylinder is subjected to back flushing operation, so that the screen cylinder is conveniently flushed, the phenomenon that screen holes on the screen cylinder are blocked is avoided, the residual stains on auger blades are conveniently flushed at high pressure, and the phenomenon that the auger blades are corroded and rusted due to long-term feces contamination is avoided;
in conclusion, the invention not only solves the problem that the continuous solid-liquid separation of the excrement can not be carried out in the prior patent, but also solves the problem that the solid-liquid separation effect of the excrement is influenced because the screen cylinder is easy to block, has reasonable integral structure design, can continuously carry out reciprocating extrusion type solid-liquid separation on the excrement, and can effectively clean the inner wall and the outer wall of the screen cylinder.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without limiting the invention. In the drawings:
FIG. 1 is a front view of the present invention;
FIG. 2 is a front sectional view of the present invention;
FIG. 3 is an enlarged view taken at A of FIG. 2 in accordance with the present invention;
FIG. 4 is a schematic view of the driving mechanism of the present invention;
FIG. 5 is a schematic view of the driving mechanism of the present invention;
FIG. 6 is a cross-sectional view of the screen cylinder of the present invention;
FIG. 7 is a cross-sectional view of the screen cylinder of the present invention;
number in the figure: 1. a base plate; 11. a side plate; 12. a hollow cylinder; 13. a left side barrel; 14. a right side barrel; 15. an inner ring; 16. a bearing ring; 17. a screen cylinder; 18. a feed hopper; 19. a sewage collection tank; 2. a hollow shaft; 21. a screw blade; 22. a conical ring; 23. a catch tray; 24. a conical plug; 25. a tension spring; 26. a transverse plate; 27. a high pressure pump; 28. a water inlet pipe; 29. a water outlet pipe; 210. back flushing the hole; 3. an L-shaped plate; 31. a servo motor; 32. a drive shaft; 33. an open pan; 34. a gear is missing; 35. a missing gear ring; 36. a reciprocating gear; 37. a first pulley; 38. a second pulley; 39. a drive belt; 4. a horizontal axis; 41. a swing blade; 42. a linked gear ring; 43. a linkage gear; 44. a scraper; 45. a limiting ring; 46. a scraping rod; 47. a scraper.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
The first embodiment is as follows: the embodiment provides a continuous push type solid-liquid separation device for treating livestock and poultry manure, and referring to fig. 1-7, the device specifically comprises a bottom plate 1, a pair of symmetrically fixedly connected side plates 11 are arranged on two sides of the top surface of the bottom plate 1, a transversely fixedly connected hollow cylinder 12 is arranged between opposite surfaces of the pair of side plates 11, a left end opening of the hollow cylinder 12 is provided with a left side cylinder 13 which is fixedly connected in a penetrating manner, a left end part of the left side cylinder 13 is fixedly connected with the side plate 11 positioned on the left side, a feed hopper 18 which is fixedly connected in a penetrating manner is arranged in the middle of the top surface of the left side cylinder 13, a right end opening of the hollow cylinder 12 is provided with a right side cylinder 14 which is fixedly connected in a penetrating manner, a right end part of the right side cylinder 14 is fixedly connected with the side plate 11 positioned on the right side, the pore diameter of the right side cylinder 14 is conical and gradually decreases from left to right, a screen cylinder 17 which is concentrically and rotatably connected is arranged in the hollow cylinder 12, and the left and right inner pore diameters of the screen cylinder 17 are respectively the same as the left and right cylinder 14;
the middle upper portion of the side plate 11 on the right side is provided with a conical ring 22 penetrating and fixedly connected, the conical ring 22 is in through connection with the right side barrel 14, the middle upper portion of the side plate 11 on the left side is provided with a hollow shaft 2 rotatably connected, the left end portion of the hollow shaft 2 extends to the outside, the right end portion of the hollow shaft 2 sequentially penetrates through the left side barrel 13, the hollow barrel 12, the right side barrel 14, the conical ring 22 and extends to the outside, the right end portion of the hollow shaft 2 is sleeved with a baffle disc 23 concentrically and fixedly connected, a plurality of auger blades 21 spirally and fixedly connected in a staggered mode are uniformly distributed on the hollow shaft 2, and a driving mechanism is installed at the left end portion of the hollow shaft 2.
In a specific implementation process, as shown in fig. 2 and 3, a pair of inner rings 15 which are concentrically and fixedly connected are arranged at two end openings of a screen drum 17, a pair of bearing rings 16 which are concentrically and fixedly connected are sleeved on the outer side surface of each inner ring 15, two end portions of the screen drum 17 are in a stepped ring shape, two end openings of the screen drum 17 are respectively sleeved on the pair of bearing rings 16, the screen drum 17 is rotatably connected with the pair of inner rings 15 through the pair of bearing rings 16, and a linkage gear 43 is meshed to drive a linkage gear ring 42 and the screen drum 17 to slowly and reversely rotate along the bearing rings 16; the horizontal cross axle 4 of placing is equipped with between roof and the sieve section of thick bamboo 17 in the hollow section of thick bamboo 12, and the both ends of cross axle 4 rotate with hollow section of thick bamboo 12 inner wall respectively and are connected, and the left end portion of cross axle 4 runs through feeder hopper 18 and extends to the outside, and cross axle 4 rotates with feeder hopper 18 to be connected, continuously adds excrement and dirt in feeder hopper 18, under the swing effect of swing blade 41, excrement and dirt enters into to left side section of thick bamboo 13.
In a specific implementation process, as shown in fig. 2, a scraper 44 is transversely disposed on the top surface of the screen drum 17, a pair of limiting rings 45 is disposed on two sides of the top surface of the scraper 44, each limiting ring 45 is sleeved on the cross shaft 4, the top end portion of each limiting ring 45 is fixedly connected with the inner top wall of the hollow drum 12, and the scraper 44 is used for scraping off stains on the outer annular surface of the screen drum 17; the bottom in the screen cylinder 17 is provided with a transversely placed scraping rod 46, the scraping rod 46 is fixedly connected with the corresponding auger blade 21 in a penetrating way, the bottom surface of the scraping rod 46 is provided with a plurality of scraping plates 47, and the wall scraping operation is carried out on stains on the inner ring surface of the screen cylinder 17 through the scraping rod 46 and the scraping plates 47.
In the specific implementation process, as shown in fig. 1 and 2, a plurality of circularly arranged swing blades 41 are arranged on the part of the cross shaft 4 passing through the feed hopper 18, a rectangular through hole is formed in the middle of the bottom plate 1, a dirt collection box 19 is arranged inside the rectangular through hole, the top surface opening of the dirt collection box 19 is fixedly connected with the bottom surface of the hollow cylinder 12 in a penetrating manner, the dirt and liquid are separated in the screen cylinder 17, and the separated sewage enters the dirt collection box 19 through the screen cylinder 17; a conical plug 24 in sliding connection is sleeved on the rightmost section of the hollow shaft 2, a tension spring 25 is arranged between the conical plug 24 and the baffle disc 23, the tension spring 25 is sleeved on the hollow shaft 2, and the conical plug 24 is matched with the sliding plug to be plugged in the right end opening of the conical ring 22; the solid excrement and sewage enters the right side barrel 14 after being extruded in a reciprocating mode, the conical plug 24 is driven by the tension spring 25 to fully extrude the solid excrement and sewage to be discharged, so that liquid excrement and sewage in the solid excrement and sewage are fully discharged along the screen barrel 17, and then the solid excrement and sewage is discharged along the conical ring 22;
example two: in the first embodiment, there is a problem that the hollow shaft 2 and the plurality of auger blades 21 can only rotate in a single spiral, and the single spiral rotation mode cannot better perform solid-liquid separation, so the first embodiment further includes:
in the specific implementation process, as shown in fig. 2 and 4, the driving mechanism includes a servo motor 31 and a reciprocating gear 36, the left side of the bottom surface of the bottom plate 1 is provided with an L-shaped plate 3, the top of the L-shaped plate 3 is provided with the servo motor 31 placed transversely, the model of the servo motor 31 is YSF5622, the motor shaft end of the servo motor 31 is provided with a driving shaft 32 coaxially connected, the right end of the driving shaft 32 is rotatably connected with the side plate 11 positioned on the left side, the middle of the driving shaft 32 is sequentially sleeved with an open disc 33 and a missing gear 34 which are concentrically and fixedly connected, the notch angle of the missing gear 34 is two hundred and seventy degrees, the open disc 33 is internally provided with a missing gear ring 35 which is concentrically and fixedly connected, the notch angle of the missing gear ring 35 is ninety degrees, the left end of the hollow shaft 2 extends into the open disc 33, the left end of the hollow shaft 2 is sleeved with the reciprocating gear 36 which is concentrically and fixedly connected, the reciprocating gear 36 is respectively staggered with the missing gear 34, The gear-lacking ring 35 is meshed and connected;
a motor shaft of the servo motor 31 drives a driving shaft 32, an opening disc 33, a gear-lacking ring 35 and a gear-lacking ring 34 to synchronously rotate, when the gear-lacking ring 35 is meshed with a reciprocating gear 36, the reciprocating gear 36 is disengaged from the gear-lacking ring 34, the gear-lacking ring 35 is meshed to drive the reciprocating gear 36, the hollow shaft 2, the auger blades 21, the scraping rod 46 and the scraping plate 47 to synchronously rotate, so that the auger blades 21 are screwed rightwards; when the gear-lacking ring 35 is disengaged from the reciprocating gear 36, the reciprocating gear 36 is engaged with the gear-lacking 34, the gear-lacking 34 is engaged to drive the reciprocating gear 36, the hollow shaft 2, the auger blades 21, the scraping rod 46 and the scraping plate 47 to rotate reversely, and the reverse rotation angle is far smaller than the forward rotation angle; so that the reciprocating gear 36 rotates forward for a large half turn and reversely for a small half turn, and the reciprocating gear 36 drives the hollow shaft 2 to keep reciprocating rotation.
Example three: in embodiment one, still exist when hollow shaft 2 and a plurality of auger blades 21 carry out the screw extrusion excrement in a sieve section of thick bamboo 17, sieve section of thick bamboo 17 itself can't rotate, leads to the excrement and urine solid-liquid separation effect not good problem, consequently, this embodiment still includes on the basis of embodiment one:
in a specific implementation process, as shown in fig. 2 and 5, a first belt pulley 37 concentrically and fixedly connected is sleeved on an outer annular surface of the open disc 33, a left end portion of the transverse shaft 4 extends to the upper side of the open disc 33, a second belt pulley 38 concentrically and fixedly connected is sleeved on a left end portion of the transverse shaft 4, the first belt pulley 37 and the second belt pulley 38 are in transmission connection through a driving belt 39, when the open disc 33 rotates, the first belt pulley 37 is driven to synchronously rotate, and the first belt pulley 37 can synchronously drive the second belt pulley 38 and the transverse shaft 4 to synchronously rotate through the driving belt 39;
a pair of linkage gear rings 42 which are concentrically and fixedly connected are sleeved at two end parts of the screen drum 17, a pair of linkage gears 43 which are concentrically and fixedly connected are sleeved on the transverse shaft 4, the linkage gears 43 correspond to the linkage gear rings 42 one by one, and each linkage gear 43 is meshed and connected with the corresponding linkage gear ring 42; when the cross shaft 4 rotates, the pair of linkage gears 43 are driven to synchronously rotate, the linkage gears 43 are meshed to drive the linkage gear ring 42 and the screen drum 17 to slowly and reversely rotate along the bearing ring 16, so that when the hollow shaft 2 and the plurality of auger blades 21 carry out spiral extrusion dirt in the screen drum 17, the screen drum 17 can also rotate.
Example four: in the first embodiment, after the solid-liquid separation of the excrement through the screen cylinder 17, the screen holes on the screen cylinder 17 and the inner and outer annular surfaces are easy to generate stains, and the stains cannot be completely removed only by the wall scraping operation, so the first embodiment further includes:
in the specific implementation process, as shown in fig. 1 and 2, a transverse plate 26 is arranged at the top of the side plate 11 on the right side and is fixedly connected transversely, a high-pressure pump 27 is arranged in the middle of the top surface of the transverse plate 26, the model of the high-pressure pump 27 is BHP6.2, a water inlet pipe 28 and a water outlet pipe 29 which are connected in a penetrating manner are respectively arranged at the water inlet and outlet ends of the high-pressure pump 27, a spherical communication valve is arranged in the rightmost port of the hollow shaft 2, the bottom end part of the water outlet pipe 29 is rotatably connected with the spherical communication valve, and a plurality of back flushing holes 210 are formed in the part of the hollow shaft 2 passing through the screen drum 17; an external water source enters the high-pressure pump 27 along the water inlet pipe 28, enters the hollow shaft 2 through the water outlet pipe 29 and the spherical communicating valve, and then carries out backwashing operation on the inner wall of the screen drum 17 through the backwashing holes 210, so that the screen drum 17 is conveniently washed, the phenomenon that screen holes on the screen drum are blocked is avoided, residual stains on the auger blades 21 are conveniently washed at high pressure, and the phenomenon that the auger blades are corroded and rusted due to long-term contamination of the stains is avoided.
Example five: specifically, the working principle and the operation method of the invention are as follows:
step one, a servo motor 31 is started, a motor shaft of the servo motor 31 drives a driving shaft 32, an open disc 33, a gear-lacking ring 35, a first belt pulley 37 and a gear-lacking 34 to synchronously rotate, the first belt pulley 37 drives a second belt pulley 38, a transverse shaft 4, a plurality of swinging blades 41 and a pair of linkage gears 43 to synchronously rotate through a driving belt 39, and the linkage gears 43 are meshed to drive a linkage gear ring 42 and a screen drum 17 to slowly and reversely rotate along a bearing ring 16;
step two, when the gear-lacking ring 35 is meshed with the reciprocating gear 36, the reciprocating gear 36 is disengaged from the gear-lacking 34, and the gear-lacking ring 35 is meshed to drive the reciprocating gear 36, the hollow shaft 2, the auger blades 21, the scraping rod 46 and the scraping plate 47 to synchronously rotate so that the auger blades 21 are screwed rightwards;
when the gear-lacking ring 35 is disengaged from the reciprocating gear 36, the reciprocating gear 36 is engaged with the gear-lacking 34, the gear-lacking 34 is engaged to drive the reciprocating gear 36, the hollow shaft 2, the auger blades 21, the scraping rod 46 and the scraping plate 47 to rotate reversely, and the reverse rotation angle is far smaller than the forward rotation angle;
the reciprocating gear 36 rotates forward for a large half circle and reversely for a small half circle, and the reciprocating gear 36 drives the hollow shaft 2 to keep reciprocating rotation;
continuously adding excrement into the feed hopper 18, enabling the excrement to enter the left barrel 13 under the swinging action of the swinging blade 41, driving the excrement to enter the screen barrel 17 rightwards under the reciprocating spiral extrusion action of the hollow shaft 2 and the auger blade 21, carrying out solid-liquid separation on the excrement in the screen barrel 17, and enabling the separated sewage to enter the sewage collection box 19 through the screen barrel 17;
the solid excrement and sewage enters the right side barrel 14 after being extruded in a reciprocating mode, the conical plug 24 is driven by the tension spring 25 to fully extrude the solid excrement and sewage to be discharged, so that liquid excrement and sewage in the solid excrement and sewage are fully discharged along the screen barrel 17, and then the solid excrement and sewage is discharged along the conical ring 22;
step four, when liquid dung is discharged through the sieve holes on the sieve drum 17, as the sieve drum 17 rotates slowly and reversely, the wall scraping operation is carried out on the dirt on the outer ring surface of the sieve drum 17 through the scraper 44, and the wall scraping operation is carried out on the dirt on the inner ring surface of the sieve drum 17 through the scraper bar 46 and the scraper 47;
and step five, starting the high-pressure pump 27, enabling an external water source to enter the high-pressure pump 27 along the water inlet pipe 28, enabling the external water source to enter the hollow shaft 2 through the water outlet pipe 29 and the spherical communication valve, and performing backwashing operation on the inner wall of the screen drum 17 through the backwashing hole 210.
The invention not only solves the problem that the prior patent can not carry out continuous solid-liquid separation on the excrement, but also solves the problem that the solid-liquid separation effect of the excrement is influenced because the screen cylinder is easy to block, has reasonable integral structure design, can continuously carry out reciprocating extrusion type solid-liquid separation on the excrement, and can effectively clean the inner wall and the outer wall of the screen cylinder.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (9)
1. The utility model provides a continuous propulsion formula beasts and birds are dirty solid-liquid separation equipment for processing of excrement, includes bottom plate (1), its characterized in that: a pair of side plates (11) are arranged on two sides of the top surface of the bottom plate (1), a hollow cylinder (12) is arranged between opposite surfaces of the pair of side plates (11), a left side cylinder (13) is arranged at a left end opening of the hollow cylinder (12), the left end part of the left side cylinder (13) is fixedly connected with the side plate (11) positioned on the left side, a feed hopper (18) is arranged in the middle of the top surface of the left side cylinder (13), a right side cylinder (14) is arranged at a right end opening of the hollow cylinder (12), the right end part of the right side cylinder (14) is fixedly connected with the side plate (11) positioned on the right side, a screen cylinder (17) is arranged in the hollow cylinder (12), and the left inner hole diameter and the right inner hole diameter of the screen cylinder (17) are respectively the same as those of the left side cylinder (13) and the right side cylinder (14);
the well upper portion that is located curb plate (11) on right side is equipped with toper ring (22), toper ring (22) and right side section of thick bamboo (14) through connection, the well upper portion that is located left curb plate (11) is equipped with hollow shaft (2), the left end portion of hollow shaft (2) extends to the outside, the right-hand member portion of hollow shaft (2) runs through left side section of thick bamboo (13), hollow cylinder (12), right side section of thick bamboo (14), toper ring (22) in proper order and extends to the outside, the cover is equipped with fender dish (23) on the right end portion of hollow shaft (2), the equipartition is equipped with a plurality of auger blades (21) on hollow shaft (2), actuating mechanism is installed to the left end portion of hollow shaft (2).
2. The continuous push type solid-liquid separation device for treating the livestock and poultry manure according to claim 1, which is characterized in that: the both ends mouth of a sieve section of thick bamboo (17) is equipped with a pair of inner ring (15), every the lateral surface of inner ring (15) all overlaps and is equipped with bearing ring (16), the both ends of a sieve section of thick bamboo (17) are the ladder ring-type, the both ends mouth of a sieve section of thick bamboo (17) is established respectively on a pair of bearing ring (16), a sieve section of thick bamboo (17) is rotated with a pair of inner ring (15) through a pair of bearing ring (16) and is connected.
3. The continuous push type solid-liquid separation device for treating the livestock and poultry manure according to claim 1, which is characterized in that: be equipped with between roof and the sieve section of thick bamboo (17) cross axle (4) in hollow section of thick bamboo (12), the both ends of cross axle (4) rotate with hollow section of thick bamboo (12) inner wall respectively and are connected, the left end portion of cross axle (4) runs through feeder hopper (18) and extends to the outside, just cross axle (4) rotate with feeder hopper (18) and are connected.
4. The continuous push type solid-liquid separation device for treating the livestock and poultry manure according to claim 3, which is characterized in that: two end sleeves of the screen drum (17) are provided with a pair of linkage gear rings (42), a pair of linkage gears (43) is sleeved on the transverse shaft (4), and each linkage gear (43) is meshed with the corresponding linkage gear ring (42).
5. The continuous push type solid-liquid separation device for treating the livestock and poultry manure according to claim 3, which is characterized in that: be equipped with scraper (44) on the top surface of a sieve section of thick bamboo (17), the top surface both sides of scraper (44) are equipped with a pair of spacing ring (45), every spacing ring (45) are all established on cross axle (4), and every the top portion of spacing ring (45) all with hollow section of thick bamboo (12) interior roof rigid coupling.
6. The continuous push type solid-liquid separation device for treating the livestock and poultry manure according to claim 3, which is characterized in that: the bottom is equipped with in sieve section of thick bamboo (17) scrapes pole (46), scrape pole (46) and auger blade (21) that correspond and run through the rigid coupling, just be equipped with a plurality of scrapers (47) on the bottom surface of scraping pole (46).
7. The continuous push type solid-liquid separation device for treating the livestock and poultry manure according to claim 3, which is characterized in that: the improved sewage treatment device is characterized in that a plurality of swing blades (41) are arranged on the part of the cross shaft (4) passing through the feed hopper (18), a rectangular through hole is formed in the middle of the bottom plate (1), a sewage collection box (19) is arranged inside the rectangular through hole, and the top surface of the sewage collection box (19) is open and fixedly connected with the bottom surface of the hollow cylinder (12).
8. The continuous push type solid-liquid separation device for treating the livestock and poultry manure according to claim 1, which is characterized in that: the cover is equipped with toper stopper (24) on the rightmost section of hollow shaft (2), be equipped with tension spring (25) between toper stopper (24) and fender dish (23), tension spring (25) cover is established on hollow shaft (2), toper stopper (24) cooperation sliding plug is in the right-hand member mouth of toper ring (22).
9. The continuous push type solid-liquid separation device for treating the livestock and poultry manure according to claim 8, which is characterized in that: the top that is located curb plate (11) on right side is equipped with diaphragm (26), the top surface middle part of diaphragm (26) is equipped with high-pressure pump (27), the business turn over water end of high-pressure pump (27) is equipped with inlet tube (28), outlet pipe (29) respectively, be equipped with spherical communicating valve in the rightmost port of hollow shaft (2), the bottom portion and the spherical communicating valve of outlet pipe (29) rotate to be connected, a plurality of back flush holes (210) have been seted up via the part of a sieve section of thick bamboo (17) in hollow shaft (2).
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