CN111873521B - Compressing, dewatering and drying machine for kitchen garbage - Google Patents
Compressing, dewatering and drying machine for kitchen garbage Download PDFInfo
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- CN111873521B CN111873521B CN202010713115.0A CN202010713115A CN111873521B CN 111873521 B CN111873521 B CN 111873521B CN 202010713115 A CN202010713115 A CN 202010713115A CN 111873521 B CN111873521 B CN 111873521B
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- 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
- B30B9/04—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 press rams
- B30B9/06—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 press rams co-operating with permeable casings or strainers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B9/00—Presses specially adapted for particular purposes
- B30B9/30—Presses specially adapted for particular purposes for baling; Compression boxes therefor
- B30B9/3057—Fluid-driven presses
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B5/00—Drying solid materials or objects by processes not involving the application of heat
- F26B5/14—Drying solid materials or objects by processes not involving the application of heat by applying pressure, e.g. wringing; by brushing; by wiping
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B2200/00—Drying processes and machines for solid materials characterised by the specific requirements of the drying good
- F26B2200/04—Garbage
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Molecular Biology (AREA)
- General Engineering & Computer Science (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention relates to a kitchen waste compressing and dehydrating dryer which comprises a left end plate, a right end plate, a front end plate, a rear end plate, a stamping plate, a water permeable bottom plate, a water drain pipe, a water accumulating tank, a sealing device, a compressing device and a supporting rack. The water-permeable bottom plate is provided with the drain holes and is placed on a support rib plate protruding from the edge of the left end plate and the right end plate, a sealing device and a compression device are installed on the right end plate, the bottom of the right end plate is provided with the drain holes, and the whole device is installed on a support frame. The invention solves the problems of peculiar smell, mildew and deterioration caused by water in the kitchen waste and drying before fermentation in the recovery process of the kitchen waste through dehydration and drying treatment of the kitchen waste.
Description
Technical Field
The invention relates to the technical field of kitchen waste treatment equipment, in particular to a kitchen waste compressing and dehydrating dryer.
Background
People take food as the day, and at the present time when the material conditions are excellent, the food becomes the embodiment that many people pursue the quality of life. In recent years, the development trend of the catering industry is very rapid, and the kitchen garbage is increased continuously, wherein the kitchen garbage comprises leftovers, vegetable leaves, fruit peels, egg shells, tea leaves, bones, scallops and the like; the kitchen waste is one of organic waste and can be used as wastes or leftovers of agriculture, fishery and animal husbandry; the kitchen waste contains extremely high water content and organic matters, is easy to rot and deteriorate after being piled up and put down for a long time, generates stink, brings about a large amount of gathering of mosquitoes and flies, can cause great pollution to the living environment, and further can cause adverse effects on the health condition of people.
Therefore, the development of a kitchen waste compressing and dehydrating dryer for dehydrating and drying kitchen waste is urgently needed, so that the problems of mildew and odor caused by a large amount of water in the process of stacking and storing the kitchen waste are solved; after the kitchen waste is subjected to dehydration and drying treatment and further properly treated and processed, the kitchen waste can be used as fertilizer and feed, methane can be generated and used as fuel or power generation, and the grease part can be used for preparing biofuel, so that resources are reasonably utilized and distributed, and more social benefits are created.
Disclosure of Invention
In view of the above problems, an object of the present invention is to provide a compression dehydration dryer for kitchen waste, which has the advantages of simple structure, easy operation and effective removal of moisture in the kitchen waste.
The technical scheme adopted by the invention is as follows:
the invention provides a compression dehydration dryer for kitchen garbage, which comprises a supporting rack, a water accumulating tank, a hollow box body, a water permeable bottom plate, a punching plate, a water drainage pipe, a compression device and a sealing device, wherein the water accumulating tank is arranged on the supporting rack;
the hollow box body is arranged above the supporting rack, the water accumulation groove is fixedly connected to the bottom end of the hollow box body, and a water permeable bottom plate is arranged between the lower area in the hollow box body and the water accumulation groove; the punching plate is transversely connected to the outside of one side of the hollow box body at a certain distance, and the drain pipe is connected between the bottom of the punching plate and the side part of the water collecting tank; the compression device and the sealing device are respectively arranged in the middle and the upper part of one side of the hollow box body opposite to the stamping plate;
the inner side of the connecting part of the hollow box body and the punching plate and the surface of the water-permeable bottom plate are provided with drain holes which are uniformly distributed.
Further, the compression device comprises a first light hydraulic cylinder, a guide rod, a compression spring, an extrusion plate, a hexagonal nut and a double-hexagonal thin nut; the first light hydraulic cylinder is arranged in the middle of one side of the hollow box body, the guide rods are respectively connected to the upper side and the lower side of the middle of one side of the hollow box body and are symmetrically arranged relative to the first light hydraulic cylinder, the compression springs are respectively arranged on the front sides of the guide rods, the double-hexagon thin nuts are arranged at the front ends of the compression springs, one ends of the compression springs are abutted to the double-hexagon thin nuts, the other ends of the compression springs are abutted to the inner wall of the hollow box body, and the extrusion plate is respectively connected with the extending end of the first light hydraulic cylinder and the front ends of the guide rods through the hexagon nuts.
Further, a nut protection cover is arranged on the outer side of the hexagonal nut.
Furthermore, the compression spring is always in a compression state, and the size of the initial compression pretightening force is adjusted by the double-hexagonal thin nut.
Furthermore, a hydraulic cylinder protective cover is arranged on the outer side of the first light hydraulic cylinder
Further, the sealing device comprises a second light hydraulic cylinder and a sealing plate; the second light hydraulic cylinder is arranged on the upper portion of one side of the hollow box body, and the sealing plate is connected to the extending end of the second light hydraulic cylinder.
Furthermore, a hydraulic cylinder protective cover is arranged on the outer side of the extending end of the second light hydraulic cylinder.
Furthermore, the lower regions of the inner walls of the two sides of the hollow box body are fixedly connected with mutually symmetrical supporting rib plates, and two ends of the water permeable bottom plate are respectively flatly placed on the supporting rib plates.
Furthermore, the middle part of the water permeable bottom plate is provided with an auxiliary lifting plate screw.
Furthermore, the water accumulating tank is fixedly connected with the bottom of the hollow box body through bolts and nuts, a water outlet is formed in the bottom of the water accumulating tank and is used for being connected with other drainage facilities, and the water accumulating tank is convenient to be matched with other subsequent equipment.
The invention has the following beneficial effects:
the kitchen waste compressing and dehydrating dryer provided by the invention can compress water in kitchen waste, does not need a hydraulic cylinder to work continuously during extrusion, can greatly reduce the use faults of the hydraulic cylinder, prolongs the working period, can continuously pressurize under the action of a compression spring, and achieves a long-time stable pressure maintaining effect after compaction, namely, the volume is compressed, and the kitchen waste can be dehydrated and dried, so that the compression effect can be fully ensured. The dewatered kitchen garbage is further properly treated and processed to be used as fertilizer and feed, methane can be generated to be used as fuel or power generation, and the grease part can be used for preparing biofuel. Not only protects the environment, but also obtains economic benefits.
Drawings
FIG. 1 is a schematic view of an embodiment of a kitchen garbage compressing and dehydrating dryer according to the present invention;
FIG. 2 is a schematic left side view of the structure of FIG. 1;
fig. 3 is a schematic top view of the structure of fig. 1.
Wherein, the reference numbers: 1-supporting a frame; 2-water accumulation groove; 3-a hollow box body; 4-a water-permeable bottom plate; 5-punching the plate; 6, a drain pipe; 7-a compression device; 8, a sealing device; 21-bolt and nut; 22-a water outlet; 31-left endplate; 32-right end plate; 33-a front end plate; 34-a rear end plate; 35-support ribs; 311-drain holes; 321-a drain hole; 41-auxiliary lifting plate screws; 42-a drain hole; 51-bolt and nut; 71-a first lightweight hydraulic cylinder; 711-hydraulic cylinder protection cover; 72-a guide bar; 73-compression spring; 74-a compression plate; 75-hex nut; 751-nut shield; 76-double hex thin nuts; 81-a second lightweight hydraulic cylinder; 82-sealing plate; 83 hydraulic cylinder protecting cover.
Detailed Description
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
It should be noted that in the description of the present invention, the terms "upper", "lower", "top", "bottom", "one side", "the other side", "left", "right", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not mean that a device or an element must have a specific orientation, be configured and operated in a specific orientation.
Referring to fig. 1 to 3, a specific structure of an embodiment of a kitchen garbage compressing and dehydrating dryer according to the present invention is shown. The invention comprises a supporting frame 1, a water accumulating tank 2, a hollow box body 3, a water permeable bottom plate 4, a punching plate 5, a water discharging pipe 6, a compressing device 7 and a sealing device 8.
The hollow box body 3 is arranged right above the supporting rack 1, the water collecting tank 2 is fixedly connected to the bottom end of the hollow box body 3, the hollow box body is of a cuboid structure formed by connecting a left end plate 31, a right end plate 32, a front end plate 33 and a rear end plate 34, the bottom of the right end plate 32 is of a groove-shaped structure, and a water drainage hole 321 is formed in the bottom of the groove-shaped structure; the outer side of the upper end of the water collecting tank 2 is fixedly connected with the outer side of the bottom end of the hollow box body 3 through a bolt and a nut 21, and a water outlet 22 is formed in the center of the bottom of the water collecting tank 2; a detachable water permeable bottom plate 4 is arranged between the lower region in the hollow box body 3 and the water collecting tank, the bottom parts of the inner sides of the left end plate 31 and the right end plate 32 are provided with mutually symmetrical supporting rib plates 35, and the left end and the right end of the water permeable bottom plate 4 are respectively flatly placed on the supporting rib plates 35 at the two sides, so that the water permeable bottom plate 4 can be conveniently detached and installed for cleaning, maintenance or replacement; the middle part of the water permeable bottom plate 4 is fixedly connected with an auxiliary lifting plate screw 41, the water permeable bottom plate can be easily lifted up through the auxiliary lifting plate screw 41, and the surface of the water permeable bottom plate 4 is provided with water drainage holes 42 which are uniformly distributed; the extending end of the stamping plate 5 is fixedly connected to the outer part of the left end plate 31 through a bolt and a nut 51, the stamping plate 5 and the left end plate 31 are transversely spaced at a certain distance, and the inner side of the connecting part of the left end plate 31 and the stamping plate 5 is provided with water drainage holes 311 which are uniformly distributed; the upper end part of the drain pipe 6 is communicated with the bottom of the stamping plate 5, and the lower end part of the drain pipe 6 is communicated with the side wall of the water accumulating tank 2; the compression device 7 and the closing device 8 are installed at the middle and upper portions of the right end plate 32, respectively.
The compression device 7 comprises a first light hydraulic cylinder 71, a guide rod 72, a compression spring 73, an extrusion plate 74, a hexagonal nut 75 and a double hexagonal thin nut 76; the first lightweight hydraulic cylinder 71 is mounted in the middle of the right end plate 32, with its projecting end inside the right end plate 32, the guide rods 72 are symmetrically arranged at the upper side and the lower side of the first light hydraulic cylinder 71 at certain intervals, and the front end of the guide rod 72 is positioned inside the right end plate, the compression springs 73 are respectively arranged at the front side of the guide rod 72, the double hexagonal thin nuts 76 are respectively installed at the front ends of the compression springs 73, the front ends of the compression springs 73 are abutted against the double hexagonal thin nuts, the rear end of the compression spring 73 is abutted against the inner wall of the right end plate 32, the extrusion plate 74 is fixedly connected with the extending end of the first light hydraulic cylinder 71 and the front ends of the two guide rods 72 through hexagonal nuts 75 respectively, a nut protection cover 751 is arranged on the outer side of the hexagonal nut 75, and a hydraulic cylinder protection cover 711 is arranged on the outer side of the first light hydraulic cylinder 71; in the compression and dehydration process, in order to avoid the problem that the non-woven cloth bag filled with kitchen garbage is involved in a plate gap in the extrusion process to cause the cloth bag to break, in the embodiment, an extrusion gap with a certain height is left between the bottom of the extrusion plate 74 and the water-permeable bottom plate 4, and the purpose of the arrangement is as follows: the horizontal shearing action formed by the extrusion plate 74 and the water-permeable bottom plate 4 in the leftward extrusion process is eliminated, and the problems that the non-woven cloth bag is scraped and broken due to the fact that the extrusion gap is too small in the extrusion process are solved.
The sealing device 8 comprises a second light hydraulic cylinder 81 and a sealing plate 82; the second light hydraulic cylinder 81 is installed on the upper portion of the right end plate 32, the sealing plate 82 is fixedly connected to the extending end of the second light hydraulic cylinder 81, and a hydraulic cylinder protective cover 83 is arranged on the outer side of the extending end of the second light hydraulic cylinder 81.
The working principle of the invention is that the first light hydraulic cylinder 71 pushes the extrusion plate 74 to move rightwards, and meanwhile, in the process that the guide rod 72 moves rightwards simultaneously, the compression spring 73 on the front side of the guide rod 72 is compressed and pre-tightened, and when the compression spring 73 reaches a preset position, the compression spring 73 stores energy; then putting the non-woven bag into a compression cavity, starting to fill kitchen waste, and after the kitchen waste is filled, firstly pushing a sealing plate 82 by a second light hydraulic cylinder 81 to seal the bag opening; and then the first light hydraulic cylinder 71 starts to release pressure, the squeezing plate 74 moves leftwards under the reverse acting force of the compression spring 73 to squeeze and dewater the non-woven fabric bag, finally, one part of free water among materials in the non-woven fabric bag and tissue water carried by the materials directly flow into the water collecting tank 2 through the water drainage hole 42 on the water permeable bottom plate 4, the other part of the free water and the tissue water is guided into the water drainage pipe 6 through the water drainage hole 311 on the left end plate 31 to further flow into the water collecting tank 2, and finally, the first light hydraulic cylinder 71 and the second light hydraulic cylinder 81 perform return reset action to complete the whole compression process.
The extrusion force in the whole compression process is provided by the compression spring 73, the compression spring 73 can continuously pressurize, the long-time stable pressure maintaining effect is achieved after compaction, and the extrusion dehydration treatment of the non-woven bag is completed.
The invention can compress the water in the kitchen garbage, the whole compressor utilizes the counter force of the compression spring 73 to extrude, and the requirement of pressure maintaining time is met; if the hydraulic press is directly used for compression, a corresponding hydraulic original piece needs to be equipped, and the hydraulic cylinder needs to continuously work during extrusion, so that the use faults of the hydraulic cylinder are increased, the service life is shortened, the later cost is more in view of economic cost, the continuous pressurization can be realized under the reaction force of the compression spring 73, the long-time stable pressure maintaining effect is achieved after compaction, the volume is compressed, the dehydration and drying of the garbage can be completed, the compression effect can be fully ensured, the dehydrated kitchen garbage can be further properly treated and processed to be used as fertilizer and feed, biogas can be generated to be used as fuel or power generation, the grease part can be used for preparing biofuel, the contribution to environmental protection can be made, and economic benefit can be obtained.
The above-mentioned embodiments are merely illustrative of the preferred embodiments of the present invention, and do not limit the scope of the present invention, and various modifications and improvements of the technical solution of the present invention by those skilled in the art should fall within the protection scope defined by the claims of the present invention without departing from the spirit of the present invention.
Claims (9)
1. The utility model provides a kitchen garbage compression dehydration desiccator which characterized in that: the dryer comprises a supporting rack, a water accumulating tank, a hollow box body, a water permeable bottom plate, a stamping plate, a drain pipe, a compression device and a sealing device;
the hollow box body is arranged above the supporting rack, the water accumulation groove is fixedly connected to the bottom end of the hollow box body, and a water permeable bottom plate is arranged between the lower area in the hollow box body and the water accumulation groove; the punching plate is transversely connected to the outside of one side of the hollow box body at a certain distance, and the drain pipe is connected between the bottom of the punching plate and the side part of the water collecting tank; the compression device and the sealing device are respectively arranged in the middle and the upper part of one side of the hollow box body opposite to the stamping plate;
the inner side of the connecting part of the hollow box body and the punching plate and the surface of the water-permeable bottom plate are provided with drain holes which are uniformly distributed;
the compression device comprises a first light hydraulic cylinder, a guide rod, a compression spring, an extrusion plate, a hexagonal nut and a double hexagonal thin nut; the first light hydraulic cylinder is arranged in the middle of one side of the hollow box body, the guide rods are respectively connected to the upper side and the lower side of the middle of one side of the hollow box body and are symmetrically arranged relative to the first light hydraulic cylinder, the compression springs are respectively arranged on the front sides of the guide rods, the double-hexagon thin nuts are arranged at the front ends of the compression springs, one ends of the compression springs are abutted to the double-hexagon thin nuts, the other ends of the compression springs are abutted to the inner wall of the hollow box body, and the extrusion plate is respectively connected with the extending end of the first light hydraulic cylinder and the front ends of the guide rods through the hexagon nuts.
2. The compressing and dehydrating dryer for kitchen waste as claimed in claim 1, wherein: and a nut protection cover is arranged on the outer side of the hexagonal nut.
3. The compressing and dehydrating dryer for kitchen waste as claimed in claim 1, wherein: the compression spring is always in a compression state, and the size of the initial compression pretightening force is adjusted by the double-hexagonal thin nut.
4. The compressing and dehydrating dryer for kitchen waste as claimed in claim 1, wherein: and a hydraulic cylinder protective cover is arranged on the outer side of the first light hydraulic cylinder.
5. The compressing and dehydrating dryer for kitchen waste as claimed in claim 1, wherein: the sealing device comprises a second light hydraulic cylinder and a sealing plate; the second light hydraulic cylinder is arranged on the upper portion of one side of the hollow box body, and the sealing plate is connected to the extending end of the second light hydraulic cylinder.
6. The kitchen waste compressing and dehydrating dryer as claimed in claim 5, wherein: and a hydraulic cylinder protective cover is arranged on the outer side of the extending end of the second light hydraulic cylinder.
7. The compressing and dehydrating dryer for kitchen waste as claimed in claim 1, wherein: the lower areas of the inner walls of the two sides of the hollow box body are fixedly connected with mutually symmetrical supporting rib plates, and two ends of the water permeable bottom plate are respectively flatly placed on the supporting rib plates.
8. The kitchen waste compressing and dehydrating dryer as claimed in claim 7, wherein: and the middle part of the water permeable bottom plate is provided with an auxiliary lifting plate screw.
9. The compressing and dehydrating dryer for kitchen waste as claimed in claim 1, wherein: the water accumulating tank is fixedly connected with the bottom of the hollow box body through bolts and nuts, a water outlet is formed in the bottom of the water accumulating tank and is used for being connected with other drainage facilities, and the water accumulating tank is convenient to match with other follow-up equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010713115.0A CN111873521B (en) | 2020-07-22 | 2020-07-22 | Compressing, dewatering and drying machine for kitchen garbage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010713115.0A CN111873521B (en) | 2020-07-22 | 2020-07-22 | Compressing, dewatering and drying machine for kitchen garbage |
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| Publication Number | Publication Date |
|---|---|
| CN111873521A CN111873521A (en) | 2020-11-03 |
| CN111873521B true CN111873521B (en) | 2021-09-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010713115.0A Active CN111873521B (en) | 2020-07-22 | 2020-07-22 | Compressing, dewatering and drying machine for kitchen garbage |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113731565B (en) * | 2021-08-23 | 2022-12-06 | 安徽科技学院 | Squeezing pre-crushing equipment for garbage treatment |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000141094A (en) * | 1998-11-10 | 2000-05-23 | Meisei Kinzoku Seisakusho:Kk | Waste compressing and bagging device |
| JP2003053299A (en) * | 2001-08-14 | 2003-02-25 | Daiwa Sokuryo Sekkei Kk | Method and apparatus for thermal compression treatment of waste |
| CN201346860Y (en) * | 2008-08-29 | 2009-11-18 | 苏州万佳液压升降机械有限公司 | Refuse compression device |
| CN102069598A (en) * | 2009-11-19 | 2011-05-25 | 天津市安维康家科技发展有限公司 | Hydraulic garbage compression device |
| CN102935726A (en) * | 2012-10-31 | 2013-02-20 | 青岛绿色家园环境设备有限公司 | Domestic solid waste garbage sorting machine |
| CN110774642A (en) * | 2019-11-07 | 2020-02-11 | 江苏泰翔环境科技有限公司 | Environment-friendly public toilet garbage compression device and treatment method thereof |
-
2020
- 2020-07-22 CN CN202010713115.0A patent/CN111873521B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000141094A (en) * | 1998-11-10 | 2000-05-23 | Meisei Kinzoku Seisakusho:Kk | Waste compressing and bagging device |
| JP2003053299A (en) * | 2001-08-14 | 2003-02-25 | Daiwa Sokuryo Sekkei Kk | Method and apparatus for thermal compression treatment of waste |
| CN201346860Y (en) * | 2008-08-29 | 2009-11-18 | 苏州万佳液压升降机械有限公司 | Refuse compression device |
| CN102069598A (en) * | 2009-11-19 | 2011-05-25 | 天津市安维康家科技发展有限公司 | Hydraulic garbage compression device |
| CN102935726A (en) * | 2012-10-31 | 2013-02-20 | 青岛绿色家园环境设备有限公司 | Domestic solid waste garbage sorting machine |
| CN110774642A (en) * | 2019-11-07 | 2020-02-11 | 江苏泰翔环境科技有限公司 | Environment-friendly public toilet garbage compression device and treatment method thereof |
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| CN111873521A (en) | 2020-11-03 |
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