CN111068860A - Solid-liquid mixed waste separation and crushing device and application thereof - Google Patents
Solid-liquid mixed waste separation and crushing device and application thereof Download PDFInfo
- Publication number
- CN111068860A CN111068860A CN201911081242.7A CN201911081242A CN111068860A CN 111068860 A CN111068860 A CN 111068860A CN 201911081242 A CN201911081242 A CN 201911081242A CN 111068860 A CN111068860 A CN 111068860A
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- Prior art keywords
- solid
- liquid mixed
- mixed waste
- crushing device
- cone structure
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/08—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within vertical containers
- B02C18/12—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within vertical containers with drive arranged below container
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/0084—Disintegrating by knives or other cutting or tearing members which chop material into fragments specially adapted for disintegrating garbage, waste or sewage
- B02C18/0092—Disintegrating by knives or other cutting or tearing members which chop material into fragments specially adapted for disintegrating garbage, waste or sewage for waste water or for garbage
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- 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
- 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
- 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
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Environmental & Geological Engineering (AREA)
- Mechanical Engineering (AREA)
- Crushing And Pulverization Processes (AREA)
Abstract
The invention provides a solid-liquid mixed waste separating and crushing device which comprises a spiral shaft and a motor, wherein the motor is arranged at the lower part of the spiral shaft, spiral blades are arranged on the periphery of the spiral shaft, the spiral blades are of a double-cone structure, and knife edges are arranged on the periphery of the spiral blades of the cone structure at the middle upper part of the double-cone structure. The solid-liquid mixed waste separating and crushing device disclosed by the invention can combine extrusion crushing and cutting crushing, large blocks are cut before extrusion, subsequent extrusion crushing is facilitated, the extrusion crushing efficiency is improved, the situation that garbage is clamped between spiral blades in a spiral shaft is effectively prevented, the connection is reliable and stable, the assembly is convenient, the moisture of formed solid garbage is thoroughly removed, the size is consistent, the stability of subsequent treatment is ensured, and the solid-liquid mixed waste separating and crushing device has wide applicability in the field of garbage treatment.
Description
Technical Field
The invention relates to the field of environment-friendly equipment, in particular to the technical field of household appliances, and more particularly to the technical field of civil garbage treatment equipment.
Background
Solid-liquid mixed waste is an important form of waste discharge in daily production and living, industrial factories can produce solid-liquid mixtures such as slurry, household people can produce waste such as food waste, and much of the waste can be recycled, for example, kitchen waste contains a large amount of cellulose, protein, starch, inorganic salt and other nutritional ingredients, and is good feed and fertilizer, but the waste needs solid-liquid separation regardless of storage or transportation, after separation, on one hand, secondary pollution can not be caused to the environment during transportation, on the other hand, the putrefaction and deterioration speed of the waste is slowed down, bacteria breeding is reduced, and environmental safety is facilitated.
With the implementation of waste classification in a plurality of cities, the demand of people on kitchen waste treatment devices is more and more urgent. Therefore, many research subjects have explored and researched garbage cans, garbage trucks and the like, and especially research on garbage compression and crushing mechanisms is concentrated, for example, Shenzhen Hua Rich municipal services Limited company discloses CN201721599978.X a wet garbage processing device for processing garbage according to a method of firstly cutting, crushing and then extruding, Shenzhen City Jieliang cleaning service Limited company discloses CN201720077648.8 wet garbage decrement machine for pure extrusion and crushing by using a screw shaft, but the devices all occupy large area and have limited separation effect, Shenyang chemical university's Jiahou, Tiantian Yuan and the like ever propose a green kitchen garbage processor on Liaoning chemical journal in 2015 7 month, hope that water and solid wastes are separated by the screw shaft extrusion method, although the size can be designed as required, the cleaning is relatively convenient and easy, but the structure can not completely cut solid wastes, the subsequent treatment is troublesome, and the water can not be effectively extruded due to different sizes of the solid wastes during the extrusion.
Disclosure of Invention
The invention provides a solid-liquid mixed waste separating and crushing device, which aims at solving the technical problems that a solid-liquid separating structure in the prior art is large in occupied area, difficult to clean, incapable of effectively cutting solid residues, incomplete in water extrusion and large in subsequent treatment difficulty.
In order to achieve the purpose, the invention provides the following technical scheme:
the invention provides a solid-liquid mixed waste separating and crushing device which comprises a spiral shaft and a motor, wherein the motor is arranged at the lower part of the spiral shaft, spiral blades are arranged on the periphery of the spiral shaft, the spiral blades are of a double-cone structure, and knife edges are arranged on the periphery of the spiral blades of the cone structure at the middle upper part of the double-cone structure.
In the invention, the middle part of the helical blade of the cone structure at the middle lower part of the double-cone structure is provided with a rotor column, and the section of the rotor column is the same as the structure of the section of the wing.
In the invention, three or more than three rotor wing columns are arranged symmetrically around the spiral shaft, and the direction of each rotor wing column is consistent.
According to the invention, the lower part of the helical blade is provided with the shear plate, and the shear plate and the radial line of the helical shaft form an included angle.
In the invention, the upper part of the motor is provided with a first bevel gear, the lower part of the spiral shaft is provided with a second bevel gear, and the second bevel gear and the first bevel gear are correspondingly arranged.
In the invention, a connecting shaft column is arranged between a motor and a spiral shaft, a first umbrella-shaped gear is arranged at the upper part of the motor, a second umbrella-shaped gear matched with the first umbrella-shaped gear is arranged at the lower part of the connecting shaft column, a connecting column is arranged at the upper part of the connecting shaft column, a connecting hole is arranged at the lower part of the spiral shaft, and the connecting hole and the connecting column are matched.
In the invention, the height of the upper cone structure of the double cone structure is less than that of the lower cone structure.
In the invention, the spiral blades are not changed in an equidistant way.
According to the invention, the rotor wing columns are obliquely arranged, the lower parts of the rotor wing columns are close to the middle part of the screw shaft, and the upper parts of the rotor wing columns are close to the outer part of the screw shaft.
The solid-liquid mixed waste separating and crushing device provided by the invention can effectively separate solid and liquid wastes.
The solid-liquid mixed waste separating and crushing device provided by the invention has a good using effect on wet garbage.
The solid-liquid mixed waste separating and crushing device provided by the invention has extremely obvious effects of reducing the amount and the volume of the food waste and reducing the secondary pollution in the transportation process, can fully separate the solid from the liquid, and is convenient for subsequent transportation and processing treatment.
The invention has the following beneficial effects:
the solid-liquid mixed waste separating and crushing device provided by the invention can combine extrusion crushing and cutting crushing, large blocks are cut before extrusion, subsequent extrusion crushing is facilitated, the extrusion crushing efficiency is improved, the situation that garbage is clamped between spiral blades in a spiral shaft is effectively prevented, the connection is reliable and stable, the assembly is convenient, the moisture of formed solid garbage is thoroughly removed, the size is consistent, the stability of subsequent treatment is ensured, especially, obvious reduction and shrinkage of wet garbage can be realized, the secondary pollution of the wet garbage in the transportation process is reduced, and the solid-liquid mixed waste separating and crushing device has wide applicability in the field of garbage treatment.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be 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.
Fig. 1 is a first structural diagram of the present invention.
FIG. 2 is a schematic view of the present invention.
FIG. 3 is a schematic top view of the present invention.
FIG. 4 is a schematic view of the shaft connecting column of the present invention.
Fig. 5 is a schematic top view of the motor of the present invention.
Fig. 6 is a schematic view showing the structure of the first bevel gear and the positioning pin according to the present invention.
Detailed Description
The following description of the embodiments of the invention will be given in more detail with reference to the accompanying fig. 1-5 and examples, but the device of the invention is not limited to the examples described below.
For the sake of convenience and description, the description of the relative positional relationship of the components in a solid-liquid mixed waste separating and crushing apparatus is described according to the layout of FIG. 1, as follows: the positional relationship of up, down, left, right, etc. is determined according to the layout direction of fig. 1.
The motor 1, the connecting shaft column 1, the screw shaft 1 and the like used in the invention can be purchased and obtained through market.
The first embodiment is as follows: solid-liquid mixed waste separating and crushing device
The kitchen waste separating and crushing device comprises a spiral shaft 1 and a motor 2, wherein the motor 2 is arranged at the lower part of the spiral shaft 1, spiral blades 3 are arranged on the periphery of the spiral shaft 1, the spiral blades 3 are of a double-cone structure, and knife edges 4 are arranged on the periphery of the spiral blades 3 of the cone structure at the middle upper part of the double-cone structure.
In the invention, the middle part of the helical blade 3 of the cone structure at the middle lower part of the double-cone structure is provided with the rotor post 5, and the section of the rotor post 5 is the same as the structure of the section of the wing.
In the invention, three or more than three rotor wing columns 5 are arranged, the rotor wing columns 5 are symmetrically arranged around the spiral shaft 1, and the direction of each rotor wing column 5 is consistent.
In the invention, the lower part of the helical blade 3 is provided with a shear plate 6, and the shear plate 6 forms an included angle with the radial line of the helical shaft 1.
In the invention, the upper part of the motor 2 is provided with a first bevel gear 7, the lower part of the screw shaft 1 is provided with a second bevel gear 8, and the second bevel gear 8 and the first bevel gear 7 are correspondingly arranged.
In the invention, a connecting shaft column 9 is arranged between a motor 2 and a screw shaft 1, a first umbrella-shaped gear 7 is arranged at the upper part of the motor 2, a second umbrella-shaped gear 8 matched with the first umbrella-shaped gear 7 is arranged at the lower part of the connecting shaft column 9, a connecting column 10 is arranged at the upper part of the connecting shaft column 9, a connecting hole 11 is arranged at the lower part of the screw shaft 1, and the connecting hole 11 and the connecting column 10 are matched.
In the invention, the height of the upper cone structure of the double cone structure is less than that of the lower cone structure.
In the invention, the helical blades 3 are not equidistant and variable in diameter.
In the invention, the rotor wing column 5 is obliquely arranged, the lower part of the rotor wing column 5 is close to the middle part of the screw shaft 1, the upper part of the rotor wing column 5 is close to the outer part of the screw shaft 1, and when the screw shaft 1 rotates at a high speed, the rotor wing column 5 sucks and downwards discharges sundries in the gap on the shell with the filtering function.
In the invention, the top of the first bevel gear 1 is provided with a positioning pin, and the bottom of the connecting shaft column 9 is provided with a pin hole 13 which is matched with the positioning pin 12.
Example two: assembly of solid-liquid mixed waste separation and crushing device
When the kitchen waste separating and crushing device is assembled, the motor 2 is fixed at the bottom of a conical shell, the first umbrella-shaped gear 7 extends into the shell, the connecting shaft column 9 is arranged at the upper part of the motor 2, the screw shaft 1 is arranged at the upper part of the connecting shaft column 9, the shell sleeved outside the screw shaft 1 is of an inverted frustum-shaped net structure, the lower part of the screw shaft 1 is provided with a filter screen, and a shearing mechanism matched with the shearing plate 6 is welded on the filter screen.
Example three: application of solid-liquid mixed waste separation and crushing device
When the kitchen waste separating and crushing device is applied, the waste is poured into the spiral shaft 1 from the upper part, the garbage is extruded downwards along with the rotation of the screw shaft 1, the larger garbage is cut up by the knife edge 4 at the upper part of the extrusion, the garbage clamped in the middle is thrown outwards by the rotor wing column 5 continuously, the massive garbage is extruded and crushed along with the extrusion, the long-strip garbage is cut by the knife edge 4, all the garbage is extruded downwards, the sewage flows out from the mesh of the shell during the extrusion, the shell is matched with the screw shaft 1 in size, the smooth extrusion is ensured, the connecting shaft column 9 at the lower part of the screw shaft 1 and the umbrella-shaped gear on the motor 2 facilitate the installation and the cleaning, the whole device is stable and reliable in connection, the cleaning is simple and convenient, and in the cleaning process, the spiral shaft 1 rotating at high speed can thoroughly clean the spiral blades 3 on the spiral shaft, and the efficiency of the next work is ensured.
When the solid-liquid mixed waste separation and crushing device provided by the invention is used for treating food waste, the dehydration rate can reach over 53%, the volume is reduced by over 80%, and the water consumption is saved by over 1.5kg each time during cleaning.
Example four: application of solid-liquid mixed waste separation and crushing device
The solid-liquid mixed waste separating and crushing device is applied to wet waste treatment in a residential area, unsorted waste is poured into the screw shaft 1 from the upper part, the waste is extruded downwards along with the rotation of the screw shaft 1, the larger waste is crushed by the upper knife edge 4 at the same time of extrusion, the waste clamped in the middle is thrown outwards by the rotor wing columns 5 continuously, the massive waste is extruded and crushed along with the extrusion, the strip-shaped waste is cut by the knife edge 4, all the waste is extruded downwards, sewage flows out of meshes of the shell during extrusion and is collected and discharged into a sewage sewer, and the waste in the meshes of the shell is sucked out by the rotor wing columns 5 continuously when the device is used and cleaned.
When the solid-liquid mixed waste separation and crushing device disclosed by the invention is used for treating wet waste in a cell, the dehydration rate can reach more than 44%, the volume is reduced by more than 72%, and water is saved by more than 3kg each time during cleaning, because the unsorted wet waste is more easily clamped in a spiral shaft, the separation and cleaning are difficult, the waste form difference is large, the cutting and extrusion are more difficult, the dehydration rate and the volume reduction are relatively small, and water is more consumed during cleaning.
Example five: application of solid-liquid mixed waste separation and crushing device
The solid-liquid mixed waste separating and crushing device is applied to treatment of unsorted industrial waste, the solid-liquid mixed waste is poured into the screw shaft 1 from the upper part, the waste is extruded and crushed downwards along with the rotation of the screw shaft 1, the garbage clamped in the middle is thrown outwards by the rotor wing columns 5 continuously, and sewage flows out of meshes of the shell during extrusion.
The solid-liquid mixed waste separating and crushing device is greatly influenced by main compositions of wastes when processing industrial solid-liquid mixtures, if slurry pulp and the like are relatively difficult to dewater, but the cleaning is relatively easy, if a device which is the same as the residual food waste is used for testing, the dewatering rate can reach more than 45 percent, the volume is reduced by more than 60 percent, water is saved by more than 1kg each time during cleaning, but if the waste is viscous and difficult to clean, the cleaning pressure is obviously increased, and the water consumption is increased.
The technical solutions provided by the embodiments of the present invention are described in detail above, and the principles and embodiments of the present invention are explained herein by using specific examples, and the descriptions of the embodiments are only used to help understanding the principles of the embodiments of the present invention; meanwhile, for a person skilled in the art, according to the embodiments of the present invention, there may be variations in the specific implementation manners and application ranges, and in summary, the content of the present description should not be construed as a limitation to the present invention.
Claims (10)
1. The solid-liquid mixed waste separating and crushing device comprises a screw shaft and a motor, wherein the motor is arranged at the lower part of the screw shaft, and the solid-liquid mixed waste separating and crushing device is characterized in that screw blades are arranged on the periphery of the screw shaft, each screw blade is of a double-cone structure, and knife edges are arranged on the periphery of the screw blade of the cone structure at the middle upper part of the double-cone structure.
2. The solid-liquid mixed waste separating and crushing device as claimed in claim 1, wherein a rotor column is arranged in the middle of the helical blade of the cone structure at the middle lower part of the double-cone structure, and the cross section of the rotor column is the same as the cross section of the wing.
3. The solid-liquid mixed waste separating and crushing device of claim 2, wherein the number of the rotor columns is three or more, the rotor columns are symmetrically arranged around the spiral shaft, and the direction of each rotor column is consistent; the rotor post is the slope setting, and rotor post lower part is close to the screw axis middle part, and rotor post upper portion is close to the screw axis outside.
4. The solid-liquid mixed waste separating and crushing device as claimed in claim 1, wherein a shear plate is provided at a lower portion of the spiral blade.
5. The solid-liquid mixed waste separating and crushing device as claimed in claim 1, wherein a first bevel gear is provided at an upper portion of the motor, a second bevel gear is provided at a lower portion of the screw shaft, and the second bevel gear is adapted to the first bevel gear.
6. The solid-liquid mixed waste separating and crushing device as claimed in claim 5, wherein a shaft connecting column is arranged between the motor and the screw shaft, a first bevel gear is arranged at the upper part of the motor, a second bevel gear matched with the first bevel gear is arranged at the lower part of the shaft connecting column, a connecting column is arranged at the upper part of the shaft connecting column, a connecting hole is arranged at the lower part of the screw shaft, and the connecting hole is matched with the connecting column.
7. The solid-liquid mixed waste separating and crushing device of claim 1, wherein the upper cone structure of the double cone structure is shorter than the lower cone structure; the helical blades are not equidistantly variable in diameter.
8. Use of a solid-liquid mixed waste separating and crushing apparatus as claimed in any one of claims 1 to 7 for solid-liquid mixed waste.
9. Use of a solid-liquid mixed waste separating and crushing device as defined in any one of claims 1 to 7 in wet waste.
10. The application of the solid-liquid mixed waste separation and crushing device as claimed in any one of claims 1 to 7 in kitchen waste.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911081242.7A CN111068860A (en) | 2019-11-07 | 2019-11-07 | Solid-liquid mixed waste separation and crushing device and application thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911081242.7A CN111068860A (en) | 2019-11-07 | 2019-11-07 | Solid-liquid mixed waste separation and crushing device and application thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111068860A true CN111068860A (en) | 2020-04-28 |
Family
ID=70310782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911081242.7A Withdrawn CN111068860A (en) | 2019-11-07 | 2019-11-07 | Solid-liquid mixed waste separation and crushing device and application thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111068860A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111940290A (en) * | 2020-08-19 | 2020-11-17 | 北京舞鹤环境工程设计有限公司 | Multi-curved-surface composite plug-flow crushing screw shaft for plug-flow centrifugal screen and application |
-
2019
- 2019-11-07 CN CN201911081242.7A patent/CN111068860A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111940290A (en) * | 2020-08-19 | 2020-11-17 | 北京舞鹤环境工程设计有限公司 | Multi-curved-surface composite plug-flow crushing screw shaft for plug-flow centrifugal screen and application |
| CN111940290B (en) * | 2020-08-19 | 2023-09-15 | 北京舞鹤环境工程设计有限公司 | Multi-curved-surface composite plug-flow crushing screw shaft for plug-flow centrifugal screen and application |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200428 |