CN113877934A - Closed vacuum pneumatic conveying and treating device for kitchen waste - Google Patents
Closed vacuum pneumatic conveying and treating device for kitchen waste Download PDFInfo
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- CN113877934A CN113877934A CN202111132065.8A CN202111132065A CN113877934A CN 113877934 A CN113877934 A CN 113877934A CN 202111132065 A CN202111132065 A CN 202111132065A CN 113877934 A CN113877934 A CN 113877934A
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- 239000010806 kitchen waste Substances 0.000 title claims abstract description 71
- 230000007246 mechanism Effects 0.000 claims abstract description 59
- 238000000855 fermentation Methods 0.000 claims abstract description 32
- 230000004151 fermentation Effects 0.000 claims abstract description 32
- 238000001125 extrusion Methods 0.000 claims abstract description 29
- 238000007789 sealing Methods 0.000 claims abstract description 9
- 238000010438 heat treatment Methods 0.000 claims description 10
- 239000010813 municipal solid waste Substances 0.000 claims description 5
- 230000010405 clearance mechanism Effects 0.000 claims 3
- 230000005540 biological transmission Effects 0.000 claims 1
- 210000002421 cell wall Anatomy 0.000 claims 1
- 239000013049 sediment Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 7
- 244000005700 microbiome Species 0.000 abstract description 3
- 238000003756 stirring Methods 0.000 description 29
- 238000004140 cleaning Methods 0.000 description 27
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- 230000006872 improvement Effects 0.000 description 7
- 239000000463 material Substances 0.000 description 6
- 239000002699 waste material Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000005086 pumping Methods 0.000 description 5
- 230000007613 environmental effect Effects 0.000 description 4
- 238000001914 filtration Methods 0.000 description 4
- 238000004134 energy conservation Methods 0.000 description 3
- 230000036541 health Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000005192 partition Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000002893 slag Substances 0.000 description 3
- 239000010794 food waste Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 239000010791 domestic waste Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 235000013312 flour Nutrition 0.000 description 1
- 235000013372 meat Nutrition 0.000 description 1
- 244000000010 microbial pathogen Species 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
-
- 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
-
- 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
- B01D29/6407—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element brushes
- B01D29/6423—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element brushes with a translational movement with respect to the filtering element
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C19/00—Other disintegrating devices or methods
- B02C19/22—Crushing mills with screw-shaped crushing means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B5/00—Operations not covered by a single other subclass or by a single other group in this subclass
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B9/00—Presses specially adapted for particular purposes
- B30B9/02—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material
- B30B9/12—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using pressing worms or screws co-operating with a permeable casing
- B30B9/14—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using pressing worms or screws co-operating with a permeable casing operating with only one screw or worm
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B9/00—Presses specially adapted for particular purposes
- B30B9/02—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material
- B30B9/26—Permeable casings or strainers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C2201/00—Codes relating to disintegrating devices adapted for specific materials
- B02C2201/06—Codes relating to disintegrating devices adapted for specific materials for garbage, waste or sewage
Landscapes
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- Food Science & Technology (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention discloses a closed vacuum pneumatic conveying and processing device for kitchen waste, which comprises a processing box, wherein an extrusion mechanism is fixedly connected between the upper part of the left box wall and the upper part of the right box wall of the processing box, a vacuum conveying pipe is fixedly connected to the left part of the upper end of the processing box in an inserting manner, the lower end of the vacuum conveying pipe penetrates through the upper box wall of the processing box and is fixedly connected with the left part of the upper end of the extrusion mechanism in an inserting manner, a moving mechanism is movably connected to the upper part of the left end of the processing box in an inserting manner, a drain pipe is fixedly connected to the lower part of the left end of the processing box in an inserting manner, a fermentation mechanism is fixedly connected to the upper part of the right end of the processing box, a sealing door is movably connected to the lower part of the front end of the fermentation mechanism through a hinge, and a door handle is fixedly connected to the left part of the front end of the sealing door. According to the closed vacuum pneumatic conveying and treating device for the kitchen waste, the whole treating device can decompose the kitchen waste by adopting microorganisms, has a good treating effect, is more energy-saving and environment-friendly, and is suitable for wide application.
Description
Technical Field
The invention relates to the technical field of garbage treatment, in particular to a closed vacuum pneumatic conveying and treating device for kitchen garbage.
Background
With the acceleration of the urbanization process, the quantity of kitchen waste is also rapidly increased, the kitchen waste, commonly known as swill, is the most main one of food waste, comprises food residues generated in families, schools, catering industries and the like, has complex components, is mainly a mixture of various substances such as oil, water, vegetables, rice flour, meat and the like, has huge quantity and is in a rapid rising trend in China, the kitchen waste is one of domestic waste, has high organic matter and moisture content, is easy to rot and deteriorate and emit odor, particularly under the condition of high temperature, the rotting and deteriorating speed is faster, various pathogenic microorganisms propagate in large quantity, and serious harm is caused to the surrounding environmental sanitation and personal health, so the kitchen waste needs to be treated after being collected;
the inventor finds that at least the following problems in the prior art are not solved: 1. the existing kitchen waste treatment mode is a burying and burning mode, both the burying and burning can damage the environment, the requirements for energy conservation and environmental protection cannot be met, the safe and healthy living environment cannot be guaranteed, and certain influence is caused to people; 2. because the kitchen waste contains a large amount of moisture, the device needs to use the filter screen to filter the kitchen waste, but after the filter screen is used for a long time, residues in the kitchen waste easily block the filter screen, so that the treatment effect of the device on the kitchen waste is influenced, and the treatment efficiency is reduced.
Disclosure of Invention
The invention mainly aims to provide a closed vacuum pneumatic conveying and treating device for kitchen waste, which can effectively solve the problems in the background technology.
In order to achieve the purpose, the invention adopts the technical scheme that:
a closed vacuum pneumatic conveying and processing device for kitchen waste comprises a processing box, wherein an extrusion mechanism is fixedly connected between the upper part of the left box wall and the upper part of the right box wall of the processing box, a vacuum conveying pipe is fixedly connected to the left part of the upper end of the processing box in an inserting manner, the lower end of the vacuum conveying pipe penetrates through the upper box wall of the processing box and is fixedly connected with the left part of the upper end of the extrusion mechanism in an inserting manner, a moving mechanism is movably connected to the upper part of the left end of the processing box in an inserting manner, a drain pipe is fixedly connected to the lower part of the left end of the processing box in an inserting manner, a fermentation mechanism is fixedly connected to the upper part of the right end of the processing box in an inserting manner, a sealing door is movably connected to the lower part of the front end of the fermentation mechanism through a hinge, a door handle is fixedly connected to the left part of the front end of the sealing door, supporting legs are fixedly connected to four corners of the lower end of the fermentation mechanism, and a partition plate is fixedly connected between the lower part of the front box wall and the lower part of the rear box wall of the processing box, the utility model discloses a filter box, including the baffle, the common fixedly connected with first filter screen between the upper end of baffle and the left tank wall middle part of handling the case, common fixedly connected with second filter screen between the right-hand member lower part of baffle and the right tank wall lower part of handling the case, and the second filter screen is located the right side below of first filter screen.
As a further improvement of the scheme, the extrusion mechanism comprises an extrusion cylinder and a driver, the output end of the driver sequentially penetrates through the left box wall of the treatment box and the left cylinder wall of the extrusion cylinder and is fixedly connected with a driving shaft, the middle part of the outer surface of the driving shaft is fixedly connected with a spiral blade, the left part of the lower cylinder wall of the extrusion cylinder is provided with a plurality of water leakage holes, the right part of the lower cylinder wall of the extrusion cylinder is provided with a discharge port, and the left end and the right end of the extrusion cylinder are respectively and fixedly connected with the left box wall and the right box wall of the treatment box.
As a further improvement of the scheme, the moving mechanism comprises an air cylinder, the output end of the air cylinder penetrates through the left box wall of the treatment box and is fixedly connected with a fixing frame, a cleaning mechanism is fixedly connected between the front portion of the right end of the fixing frame and the rear portion of the right end of the fixing frame, limiting rods are movably connected with the front portion of the left end and the rear portion of the left end of the cleaning mechanism in an inserted mode, and the left ends and the right ends of the two limiting rods are fixedly connected with the left box wall and the right box wall of the treatment box respectively.
As a further improvement of the above scheme, the cleaning mechanism comprises a fixed plate, a fixed groove is formed in the middle of the upper end of the fixed plate, a cleaning wiper is fixedly connected to the groove wall of the fixed groove, limiting holes are formed in the front portion of the right end and the rear portion of the right end of the fixed plate, the two limiting holes are respectively and movably connected with the two limiting rods in an alternating mode, a cleaning brush is fixedly connected to the lower end of the fixed plate, a scraper plate is fixedly connected to the lower portion of the right end of the fixed plate, and the left end of the fixed plate is fixedly connected with the right end of the fixed frame.
As a further improvement of the above scheme, fermentation mechanism includes the fermenting case, fermenting case upper end left part interlude fixedly connected with blast pipe, swing joint has rabbling mechanism jointly between the last box wall middle part of fermenting case and the lower box wall middle part, the upper end right part interlude fixedly connected with conveying pipeline of fermenting case, fixedly connected with pump is interlude to the surface lower part of conveying pipeline, and pump's upper end and fermenting case's lower extreme fixed connection, the one end interlude fixedly connected with of fermenting case is kept away from to the conveying pipeline takes out the stub bar, and takes out the right-hand member tank wall that the stub bar left end runs through the processing case, the left end of fermenting case and the right-hand member fixed connection who handles the case.
As a further improvement of the above scheme, the stirring mechanism includes a stirring motor, the output end of the stirring motor runs through the upper tank wall and the fixedly connected stirring shaft of the fermentation tank, the outer surface upper portion of the stirring shaft is penetrated and fixedly connected with three slag breaking rakes, the outer surface lower portion of the stirring shaft is penetrated and fixedly connected with a plurality of stirring rods, the upper end middle portion of the stirring rod is penetrated and fixedly connected with a plurality of heating pipes, and the upper end and the lower end of the stirring shaft are respectively movably connected with the upper tank wall and the lower tank wall of the fermentation tank through bearings.
As a further improvement of the above scheme, the fixed groove and the cleaning wiper are both arranged to be of an arc-shaped structure, the inner arc surface of the cleaning wiper is in contact with the lower end face of the extrusion cylinder, the lower end face of the cleaning brush and the lower end face of the scraper are both in contact with the upper end face of the first filter screen, the lower portion of the outer surface of the scraper is arranged to be of a pointed structure, and the second filter screen is located under the discharge port.
As a further improvement of the above scheme, a plurality of the puddler all is the downward sloping setting, and a plurality of puddler and a plurality of heating pipe all with the inner tank wall contactless of fermenting case, all be provided with the solenoid valve on the blast pipe and on the drain pipe, the left end face and the lower terminal surface of taking out the stub bar flush with the right tank wall of handling the case and the up end of second filter screen respectively.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the kitchen waste crushing device, the extruding mechanism is arranged, the driving shaft is driven to rotate through the driver, the spiral leaves rotate together to crush the kitchen waste, the size of the kitchen waste is reduced, meanwhile, the spiral leaves compress and extrude the kitchen waste, moisture in the kitchen waste can be extruded out, the kitchen waste can be pretreated by the kitchen waste crushing device, solid and liquid can be separated, peculiar smell of the kitchen waste is reduced, and occupied space of the kitchen waste can be reduced.
2. According to the kitchen waste cleaning device, the moving mechanism and the cleaning mechanism are arranged, the fixed plate is driven to move left and right through the stretching of the air cylinder, the cleaning wiper can clean water leakage holes, the scraper and the cleaning brush are matched with each other, waste residues on the filter screen can be cleaned, the situation that the filter screen is blocked by the residues due to overlong service time of the filter screen is avoided, the filtering efficiency of the filter screen on the waste is accelerated, the treatment effect of the kitchen waste treatment device is enhanced, and the treatment efficiency is effectively improved.
3. According to the kitchen waste fermentation device, the fermentation mechanism and the stirring mechanism are arranged, kitchen waste can be conveyed into the fermentation box through the suction force of the material pumping pump, then the kitchen waste is decomposed and treated by microorganisms, then the stirring rods are driven to rotate by the stirring motor, the kitchen waste can be mixed and stirred, and the kitchen waste fermentation speed is increased, so that the kitchen waste treatment effect is enhanced, the requirements on energy conservation and environmental protection can be met, the safety and the health of a living environment can be guaranteed, and the kitchen waste fermentation device is suitable for wide application.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of the overall structure of a closed vacuum pneumatic conveying and treating device for kitchen waste according to the present invention;
FIG. 2 is a schematic structural diagram of an extrusion mechanism of the closed vacuum pneumatic conveying and treating device for kitchen waste of the present invention;
FIG. 3 is a schematic structural diagram of a moving mechanism of the closed vacuum pneumatic conveying and treating device for kitchen waste according to the present invention;
FIG. 4 is a schematic structural diagram of a cleaning mechanism of the closed vacuum pneumatic conveying and treating device for kitchen waste of the present invention;
FIG. 5 is a schematic structural diagram of a fermentation mechanism of the closed vacuum pneumatic conveying and treating device for kitchen waste of the present invention;
fig. 6 is a schematic structural diagram of a stirring mechanism of the closed vacuum pneumatic conveying and treating device for kitchen waste.
In the figure: 1. a treatment tank; 2. a vacuum delivery pipe; 3. an extrusion mechanism; 4. a moving mechanism; 5. a drain pipe; 6. a fermentation mechanism; 7. a sealing door; 8. supporting legs; 9. a door handle; 10. a partition plate; 11. a first filter screen; 12. a second filter screen; 31. an extrusion cylinder; 32. a driver; 33. a drive shaft; 34. helical leaves; 35. a water leakage hole; 36. a discharge outlet; 41. a cylinder; 42. a fixed mount; 43. a cleaning mechanism; 44. a limiting rod; 431. a fixing plate; 432. fixing grooves; 433. cleaning and wiping; 434. a limiting hole; 435. cleaning a brush; 436. a squeegee; 61. a fermentation box; 62. an exhaust pipe; 63. a stirring mechanism; 64. a delivery pipe; 65. a material pumping pump; 66. a material pumping head; 631. a stirring motor; 632. a stirring shaft; 633. breaking the slag and raking; 634. a stirring rod; 635. heating the tube.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" 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 is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The technical scheme of the invention is further explained by combining the attached drawings.
As shown in fig. 1-6, the closed vacuum pneumatic conveying and processing device for kitchen waste comprises a processing box 1, wherein an extruding mechanism 3 is fixedly connected between the upper part of the left box wall and the upper part of the right box wall of the processing box 1, a vacuum conveying pipe 2 is fixedly connected to the left part of the upper end of the processing box 1 in an inserting manner, the lower end of the vacuum conveying pipe 2 penetrates through the upper box wall of the processing box 1 and is fixedly connected with the left part of the upper end of the extruding mechanism 3 in an inserting manner, a moving mechanism 4 is movably connected to the upper part of the left end of the processing box 1 in an inserting manner, a drain pipe 5 is fixedly connected to the lower part of the left end of the processing box 1 in an inserting manner, a fermentation mechanism 6 is fixedly connected to the upper part of the right end of the processing box 1, a sealing door 7 is movably connected to the lower part of the front end of the fermentation mechanism 6 through a hinge, a door handle 9 is fixedly connected to the left part of the front end of the sealing door 7, supporting legs 8 are fixedly connected to four corners of the lower end of the fermentation mechanism 6, a partition plate 10 is fixedly connected between the lower part of the front box wall and the lower part of the rear box wall of the processing box 1, the common fixedly connected with first filter screen 11 between the upper end of baffle 10 and the left tank wall middle part of handling case 1, common fixedly connected with second filter screen 12 between the right-hand member lower part of baffle 10 and the right tank wall lower part of handling case 1, and second filter screen 12 is located the right side below of first filter screen 11.
The extrusion mechanism 3 comprises an extrusion cylinder 31 and a driver 32, the output end of the driver 32 sequentially penetrates through the left box wall of the treatment box 1 and the left box wall of the extrusion cylinder 31 and is fixedly connected with a driving shaft 33, the middle part of the outer surface of the driving shaft 33 is fixedly connected with a spiral blade 34, the left part of the lower box wall of the extrusion cylinder 31 is provided with a plurality of water leakage holes 35, the right part of the lower box wall of the extrusion cylinder 31 is provided with a discharge port 36, and the left end and the right end of the extrusion cylinder 31 are respectively and fixedly connected with the left box wall and the right box wall of the treatment box 1; the diameter length in a plurality of hole 35 that leaks all is greater than the mesh diameter length of first filter screen 11 and the mesh diameter length of second filter screen 12, and the first filter screen 11 of being convenient for and second filter screen 12 filter the sewage that spills from hole 35 that leaks.
The moving mechanism 4 comprises an air cylinder 41, the output end of the air cylinder 41 penetrates through the left box wall of the treatment box 1 and is fixedly connected with a fixing frame 42, a cleaning mechanism 43 is fixedly connected between the front part of the right end of the fixing frame 42 and the rear part of the right end of the fixing frame 42, limiting rods 44 are movably connected with the front part of the left end and the rear part of the left end of the cleaning mechanism 43 in a penetrating mode, and the left end and the right end of each of the two limiting rods 44 are fixedly connected with the left box wall and the right box wall of the treatment box 1 respectively.
The cleaning mechanism 43 comprises a fixed plate 431, a fixed groove 432 is formed in the middle of the upper end of the fixed plate 431, a cleaning wiper 433 is fixedly connected to the wall of the fixed groove 432, limiting holes 434 are formed in the front part and the rear part of the right end of the fixed plate 431, the two limiting holes 434 are respectively and movably connected with two limiting rods 44 in an inserting mode, a cleaning brush 435 is fixedly connected to the lower end of the fixed plate 431, a scraper 436 is fixedly connected to the lower portion of the right end of the fixed plate 431, and the left end of the fixed plate 431 is fixedly connected with the right end of the fixed frame 42; the fixing groove 432 and the cleaning wiper 433 are both of arc structures, the inner arc surface of the cleaning wiper 433 is in contact with the lower end surface of the extrusion cylinder 31, so that the cleaning wiper 433 is attached to the outer surface of the extrusion cylinder 31, the water leakage hole 35 is convenient to clean, the lower end surface of the cleaning brush 435 and the lower end surface of the scraper 436 are in contact with the upper end surface of the first filter screen 11, the lower part of the outer surface of the scraper 436 is of a pointed structure, the garbage residues on the first filter screen 11 can be cleaned conveniently, and the second filter screen 12 is located right below the discharge hole 36; is convenient for taking the kitchen.
The stirring mechanism 63 comprises a stirring motor 631, the output end of the stirring motor 631 penetrates through the upper box wall of the fermentation box 61 and is fixedly connected with a stirring shaft 632, the upper part of the outer surface of the stirring shaft 632 is fixedly connected with three slag breaking rakes 633 in an inserting manner, the lower part of the outer surface of the stirring shaft 632 is fixedly connected with a plurality of stirring rods 634 in an inserting manner, the middle parts of the upper ends of the stirring rods 634 are fixedly connected with a plurality of heating pipes 635 in an inserting manner, and the upper end and the lower end of the stirring shaft 632 are respectively movably connected with the upper box wall and the lower box wall of the fermentation box 61 through bearings; a plurality of puddler 634 all is the downward sloping setting, and a plurality of puddler 634 and a plurality of heating pipe 635 all do not contact with the interior tank wall of fermenting case 61, do not influence a plurality of puddler 634 and a plurality of heating pipe 635 and rotate, all be provided with the solenoid valve on the blast pipe 62 and on the drain pipe 5, the opening and closing of the steerable blast pipe 62 of solenoid valve and drain pipe 5, the left end face and the lower terminal surface of taking out stub bar 66 flush with the right tank wall of handling case 1 and the up end of second filter screen 12 respectively, be favorable to taking out stub bar 66 and take away the kitchen garbage on the second filter screen 12.
In conclusion, in the using process of the kitchen waste treatment device, the kitchen waste can be conveyed into the extrusion cylinder 31 through the vacuum conveying pipe 2, then the driving shaft 33 is driven to rotate through the driver 32, the spiral blade 34 rotates together to crush the kitchen waste in the extrusion cylinder 31, the purpose of reducing the volume of the kitchen waste can be achieved, meanwhile, the spiral blade 34 can also compress and extrude the kitchen waste, so that the water in the kitchen waste can be extruded out, the device can pretreat the kitchen waste, separate solid and liquid of the kitchen waste, reduce the peculiar smell of the kitchen waste, reduce the occupied space of the kitchen waste, enable the sewage extruded from the kitchen waste to leak out of the extrusion cylinder 31 through the plurality of water leakage holes 35, then flow to the first filter screen 11 for filtering, and the kitchen waste with the water removed is discharged through the discharge hole 36 and then falls onto the second filter screen 12 for filtering, at this time, the material pumping pump 65 works to generate a suction force, so that the kitchen waste on the second filter screen 12 can be sucked into the material pumping head 66, then the kitchen waste is conveyed into the fermentation tank 61 through the material conveying pipe 64 for fermentation, the kitchen waste in the fermentation tank 61 is decomposed by microorganisms, the kitchen waste can be heated through the plurality of heating pipes 635, the fermentation speed of the kitchen waste can be increased, then the stirring shaft 632 is driven to rotate through the stirring motor 631, the plurality of stirring rods 634 and the plurality of heating pipes 635 are driven to rotate together, the kitchen waste can be mixed and stirred, the kitchen waste can be uniformly mixed and stirred, the fermentation speed of the kitchen waste is increased, the kitchen waste can be fermented sufficiently, the three residue breaking rakes 633 can also rotate together, larger scum formed by adhesion can be broken, and the phenomenon that the scum is adhered and crusted can be avoided, the effective volume of the fermentation box 61 is ensured, thereby enhancing the treatment effect of the kitchen waste, meeting the requirements of energy conservation and environmental protection, and ensuring the safety and health of the living environment, when the first filter screen 11 needs to be cleaned, the air cylinder 41 extends to enable the fixing frame 42 to drive the fixing plate 431 to move rightwards, and the fixing plate 431 is limited by the two limiting rods 44, so that the stability of the fixing plate 431 in the moving process is improved, the cleaning wiper 433 can be in contact with the outer surface of the extrusion cylinder 31 and move rightwards together to clean a plurality of water leakage holes 35, then the scraper 436 moves rightwards to scrape the waste residues on the first filter screen 11 onto the second filter screen 12, the cleaning brush 435 also moves rightwards together to clean the waste residues on the first filter screen 11, the use time of the first filter screen 11 is avoided, the situation that the waste residues block the meshes too long is caused, thereby the filtering efficiency of the first filter screen 11 on the waste is accelerated, the treatment effect of the device on the kitchen waste is enhanced, and the treatment efficiency of the device is effectively improved.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. Closed vacuum pneumatic transmission of kitchen garbage and processing apparatus, including handling case (1), its characterized in that: an extrusion mechanism (3) is fixedly connected between the upper part of the left box wall and the upper part of the right box wall of the treatment box (1) together, a vacuum conveying pipe (2) is fixedly inserted into the left part of the upper end of the treatment box (1), the lower end of the vacuum conveying pipe (2) penetrates through the upper box wall of the treatment box (1) and is fixedly connected with the left part of the upper end of the extrusion mechanism (3), a moving mechanism (4) is movably inserted into the upper part of the left end of the treatment box (1), a drain pipe (5) is fixedly inserted into the lower part of the left end of the treatment box (1), a fermentation mechanism (6) is fixedly connected with the upper part of the right end of the treatment box (1), a sealing door (7) is movably connected with the lower part of the front end of the fermentation mechanism (6) through a hinge, a door handle (9) is fixedly connected with the left part of the front end of the sealing door (7), and supporting legs (8) are fixedly connected with the four corners of the lower end of the fermentation mechanism (6), handle common fixedly connected with baffle (10) between the preceding tank wall lower part of case (1) and the back tank wall lower part, common fixedly connected with first filter screen (11) between the upper end of baffle (10) and the left tank wall middle part of handling case (1), common fixedly connected with second filter screen (12) between the right-hand member lower part of baffle (10) and the right tank wall lower part of handling case (1), and second filter screen (12) are located the right side below of first filter screen (11).
2. The closed vacuum pneumatic conveying and treating device for the kitchen waste according to claim 1, characterized in that: extrusion mechanism (3) are including recipient (31) and driver (32), the output of driver (32) runs through the left tank wall of handling case (1) and the left barrel wall and the fixedly connected with drive shaft (33) of recipient (31) in proper order, the surface middle part fixedly connected with spiral leaf (34) of drive shaft (33), the lower barrel wall left part of recipient (31) is opened has a plurality of hole (35) that leaks, the lower barrel wall right part of recipient (31) is opened there is bin outlet (36), the left end and the right-hand member of recipient (31) respectively with the left tank wall and the right tank wall fixed connection who handle case (1).
3. The closed vacuum pneumatic conveying and treating device for the kitchen waste according to claim 1, characterized in that: moving mechanism (4) include cylinder (41), the output of cylinder (41) runs through left tank wall and fixedly connected with mount (42) of handling case (1), common fixedly connected with clearance mechanism (43) between the right-hand member front portion and the right-hand member rear portion of mount (42), swing joint has gag lever post (44) all alternates at the left end front portion and the left end rear portion of clearance mechanism (43), two the left end and the right-hand member of gag lever post (44) respectively with the left tank wall and the right tank wall fixed connection who handle case (1).
4. The closed vacuum pneumatic conveying and treating device for the kitchen waste according to claim 3, characterized in that: clearance mechanism (43) are including fixed plate (431), open the upper end middle part of fixed plate (431) has fixed slot (432), fixedly connected with clearance wipe (433) on the cell wall of fixed slot (432), spacing hole (434) have all been opened at the right-hand member front portion and the right-hand member rear portion of fixed plate (431), and two spacing holes (434) alternate swing joint with two gag lever posts (44) respectively, the lower extreme fixedly connected with of fixed plate (431) clears up brush (435), the right-hand member lower part fixedly connected with scraper blade (436) of fixed plate (431), the left end of fixed plate (431) and the right-hand member fixed connection of mount (42).
5. The closed vacuum pneumatic conveying and treating device for the kitchen waste according to claim 1, characterized in that: fermentation mechanism (6) are including fermenting case (61), fermenting case (61) upper end left part interlude fixedly connected with blast pipe (62), common swing joint has rabbling mechanism (63) between the last case wall middle part of fermenting case (61) and the lower case wall middle part, the upper end right part interlude fixedly connected with conveying pipeline (64) of fermenting case (61), the surface lower part interlude fixedly connected with pump (65) of conveying pipeline (64), and the lower extreme fixed connection of the upper end of pump (65) and fermenting case (61), the one end interlude fixedly connected with pump head (66) of fermenting case (61) are kept away from in conveying pipeline (64), and the left end of pump head (66) runs through the right tank wall of handling case (1), the left end of fermenting case (61) and the right-hand member fixed connection of handling case (1).
6. The closed vacuum pneumatic conveying and treating device for the kitchen waste according to claim 5, characterized in that: rabbling mechanism (63) include agitator motor (631), the output of agitator motor (631) runs through last box wall and fixedly connected with (mixing) shaft (632) of fermenting case (61), the three broken sediment harrow (633) of fixedly connected with alternates on the surface upper portion of (mixing) shaft (632), the surface lower part of (mixing) shaft (632) alternates a plurality of fixedly connected with puddler (634), a plurality of the upper end middle part of puddler (634) all alternates a plurality of fixedly connected with heating pipe (635), the upper end and the lower extreme of (mixing) shaft (632) all through the bearing respectively with the last box wall and the lower box wall swing joint of fermenting case (61).
7. The closed vacuum pneumatic conveying and treating device for kitchen waste according to claim 4, characterized in that: fixed slot (432) and clearance are wiped (433) and are all set up to the arc structure, and the intrados of clearance wiping (433) and the lower terminal surface contact of recipient (31), the lower terminal surface of clearance brush (435) and scraper blade (436) all with the up end contact of first filter screen (11), and the surface lower part of scraper blade (436) sets up to sharp type structure, second filter screen (12) are located bin outlet (36) under.
8. The closed vacuum pneumatic conveying and treating device for kitchen waste according to claim 6, characterized in that: a plurality of puddler (634) all is the downward sloping setting, and a plurality of puddler (634) and a plurality of heating pipe (635) all with the interior tank wall contactless of fermenting case (61), all be provided with the solenoid valve on blast pipe (62) and on drain pipe (5), the left end face and the lower terminal surface of taking out stub bar (66) flush with the right tank wall of handling case (1) and the up end of second filter screen (12) respectively.
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| CN202111132065.8A CN113877934B (en) | 2021-09-26 | 2021-09-26 | Closed vacuum pneumatic conveying and treating device for kitchen waste |
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| CN202111132065.8A CN113877934B (en) | 2021-09-26 | 2021-09-26 | Closed vacuum pneumatic conveying and treating device for kitchen waste |
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