CN207942720U - Type screw extruder is vacuumized for heating for kitchen garbage processing - Google Patents
Type screw extruder is vacuumized for heating for kitchen garbage processing Download PDFInfo
- Publication number
- CN207942720U CN207942720U CN201721898408.0U CN201721898408U CN207942720U CN 207942720 U CN207942720 U CN 207942720U CN 201721898408 U CN201721898408 U CN 201721898408U CN 207942720 U CN207942720 U CN 207942720U
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- CN
- China
- Prior art keywords
- outer housing
- reducing shaft
- kitchen garbage
- screw extruder
- heating
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
Type screw extruder is vacuumized for heating for kitchen garbage processing, including outer housing, columnar screen tube is provided in outer housing along the longitudinal direction, the front end and rear end of outer housing are rotatably connected to reducing shaft, the outer diameter of reducing shaft gradually increases from the front to the back, it is in axial direction provided with helical blade outside reducing shaft, top is provided with material inlet on front side of outer housing, outer housing bottom rear is provided with material outlet, axially inside direction offers the penetrating high-temperature vapour channel in rear and front end to reducing shaft, the both ends of reducing shaft are all connected with there are one rotatory sealing attachment device；It is provided with seal cover board at the top of outer housing, vacuum extractor is connected on seal cover board.The utility model principle science, reasonable design, simple structure can be improved on the basis of existing screw extruder, improve the effect of separation of solid and liquid, the moisture content of solid kitchen garbage is made to further decrease, and reduce subsequently dry time and cost.
Description
Technical field
The utility model belongs to technical field of waste treatment, and in particular to a kind of to heat pumping very for kitchen garbage processing
Casement screw extruder.
Background technology
Screw extruder is that kitchen garbage is handled for being separated by solid-liquid separation essential equipment, and existing screw extruder exists
When operation, since kitchen garbage is squeezed in the state of normal temperature and pressure, solid-liquid separation effect is bad, from screw extruder
The solid-state kitchen garbage of outlet out still contains certain moisture（Moisture content is still higher）, subsequently need to expend more energy
Amount and time are dried（Drying）Processing.
Utility model content
The utility model provides a kind of raising solid-liquid separation effect, reduces to solve shortcoming in the prior art
Heating for solid-state kitchen garbage moisture content after separation vacuumizes type screw extruder.
In order to solve the above technical problems, the utility model adopts the following technical solution：For heating for kitchen garbage processing
Type screw extruder, including outer housing are vacuumized, columnar screen tube is provided with along the longitudinal direction in outer housing, outer housing
Front end and rear end are rotatably connected to reducing shaft, and reducing shaft is located inside screen tube and has in same with screen tube
The outer diameter of heart line, reducing shaft gradually increases from the front to the back, and helical blade, shell are in axial direction provided with outside reducing shaft
Top is provided with material inlet on front side of body, and outer housing bottom rear is provided with material outlet, and the lower end of material inlet and material go out
Mouthful upper end be connected to respectively with bottom rear at the top of the front side of screen tube, reducing shaft is before and after axially inside direction offers
The penetrating high-temperature vapour channel in both ends, the both ends of reducing shaft are all connected with that there are one rotatory sealing attachment devices；At the top of outer housing
It is provided with seal cover board, vacuum extractor is connected on seal cover board.
The internal diameter in high-temperature vapour channel gradually increases from the front to the back, the wall thickness phase of the part reducing shaft in screen tube
Deng.
The bottom of outer housing is obliquely installed in low early and high after, is provided with outlet tube on the left of outer housing bottom, on outlet tube
It is provided with solenoid valve.
Vacuum extractor includes exhaust fan, condenser and several wind gathering covers, and wind gathering cover is uniformly arranged on close from front to back
It covers on plate, wind gathering cover bottom is open and is connected to outer housing inside, and a section is respectively connected at the top of each wind gathering cover and is vacuumized
Branch pipe, all upper ends for vacuumizing branch pipe are connected with one and vacuumize supervisor, vacuumize and be connected with exhaust column in the middle part of supervisor, take out
The suction opening of air hose is connect with exhaust fan, and condenser is arranged on exhaust column.
Seal cover board is provided with observation panel above material outlet, and windowpane is provided at observation panel, is arranged on windowpane
There is handle.
Using above-mentioned technical proposal, the reducing shaft of the utility model is sequentially connected in the front end of outer housing or rear end
Power-driven mechanism（Motor+speed reducer）, for driving reducing shaft and helical blade to rotate.Kitchen garbage by material inlet into
Enter into screen tube, reducing shaft drive helical blade rotation, helical blade drive kitchen garbage in screen tube from the front to the back
Conveying, since the outer diameter of reducing shaft gradually increases from front to back, as kitchen garbage is defeated from the front to the back in screen tube
It send, kitchen garbage is gradually squeezed energetically, the liquid in kitchen garbage（Mainly water）It is extruded, to make kitchen garbage solid-liquid
It is detached, last solid kitchen garbage is discharged by material outlet, and liquid flows to the bottom of outer housing from the mesh of screen tube
And keep in, at regular intervals, solenoid valve is opened, and liquid is discharged by outlet tube.
In the kitchen garbage separation of solid and liquid process above-mentioned by the utility model, high-temperature vapour is from the front to the back or by backward
High-temperature vapour channel inside the reducing shaft of forward position in this way can heat the kitchen garbage in separation of solid and liquid process, make meal
The temperature of kitchen rubbish increases, at the same exhaust fan by exhaust column, vacuumize supervisor and several branch pipes that vacuumize to closed shell
Internal portion vacuumizes, and in vacuum environment, the boiling point of water can reduce, and kitchen garbage temperature after heating under vacuum conditions carries
It rises, directly becomes water vapour when the liquid in kitchen garbage can in this way detached, water vapour extracts outer housing out by exhaust fan, and leads to
The condensation for crossing condenser is then converted to water and is collected, to improve dry effect of the kitchen garbage in separation of solid and liquid process
Fruit.
Since reducing shaft is rotated in operation, the gas supply with high-temperature vapour is respectively set at the both ends of reducing shaft
The rotatory sealing attachment device of pipeline connection, the rotatory sealing attachment device use entitled roadmarking hand propelled high pressure
The rotatory sealing attachment device that water removes vehicle, the patent document of Patent No. 201610302969.3 has disclosed in the middle, this reality
It is horizontally disposed with the rotatory sealing attachment device in novel, it can both play the gas supply for being tightly connected reducing shaft and high-temperature vapour
The effect of pipeline, and the rotation of reducing shaft can be played the role of, the steam line of the high-temperature vapour at both ends does not rotate.
The internal diameter in the high-temperature vapour channel inside reducing shaft gradually increases from the front to the back, the part reducing in screen tube
The wall thickness of shaft is equal.In this way under the premise of not reducing reducing shaft self-strength, heat exchange efficiency is fully improved.
Observation panel is set, and is provided with windowpane at observation panel, worker observes frequently by windowpane to material outlet
Whether there is a situation where block.If blocking, operation handle opens windowpane, to being dredged at blocking.
In conclusion the utility model principle science, reasonable design, simple structure can be in the base of existing screw extruder
It is improved on plinth, improves the effect of separation of solid and liquid, so that the moisture content of solid kitchen garbage is further decreased, after reducing
Continue dry time and cost.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
Specific implementation mode
As shown in Figure 1, the utility model vacuumizes type screw extruder for heating for kitchen garbage processing, including it is outer
Shell 1, columnar screen tube 2 is provided in outer housing 1 along the longitudinal direction, and the front end of outer housing 1 and rear end rotation connect
It is connected to reducing shaft 3, reducing shaft 3 is located at 2 inside of screen tube and has same center line with screen tube 2, reducing shaft 3
Outer diameter gradually increases from the front to the back, and helical blade 4 is in axial direction provided with outside reducing shaft 3, and 1 front side top of outer housing is set
It is equipped with material inlet 5,1 bottom rear of outer housing is provided with material outlet 6, the upper end of the lower end and material outlet 6 of material inlet 5
Respectively with the front side of screen tube 2 at the top of and bottom rear be connected to, reducing shaft 3 axially inside direction offer rear and front end lead to
Saturating high-temperature vapour channel, the both ends of reducing shaft 3 are all connected with that there are one rotatory sealing attachment devices 7；1 top setting of outer housing
There is seal cover board 8, vacuum extractor is connected on seal cover board 8.
The internal diameter in high-temperature vapour channel gradually increases from the front to the back, the wall thickness phase of the part reducing shaft 3 in screen tube 2
Deng.In this way under the premise of not reducing reducing 3 self-strength of shaft, heat exchange efficiency is fully improved.
The bottom of outer housing 1 is obliquely installed in low early and high after, and outer housing is provided with outlet tube 9, outlet tube on the left of 1 bottom
Solenoid valve 10 is provided on 9.
Vacuum extractor includes exhaust fan 11, condenser 12 and several wind gathering covers 13, and wind gathering cover 13 is uniform from front to back
It is arranged on seal cover board 8,13 bottom of wind gathering cover is open and is connected to 1 inside of outer housing, and the top of each wind gathering cover 13 connects
It is connected to a section and vacuumizes branch pipe 14, all upper ends for vacuumizing branch pipe 14 are connected with one and vacuumize supervisor 15, vacuumize supervisor
15 middle part is connected with exhaust column 16, and the suction opening of exhaust column 16 is connect with exhaust fan 11, and condenser 12 is arranged in exhaust column 16
On.
Seal cover board 8 is provided with observation panel above material outlet 6, and windowpane 17, windowpane 17 are provided at observation panel
On be provided with handle 18.
The reducing shaft 3 of the utility model is sequentially connected with power-driven mechanism in the front end of outer housing 1 or rear end（Electricity
Machine+speed reducer）, for driving reducing shaft 3 and helical blade 4 to rotate.Kitchen garbage enters screen tube 2 by material inlet 5
Interior, reducing shaft 3 drives helical blade 4 to rotate, and helical blade 4 drives kitchen garbage to be conveyed from the front to the back in screen tube 2, by
Gradually increase from front to back in the outer diameter of reducing shaft 3, therefore as kitchen garbage conveys from the front to the back in screen tube 2, eats
Kitchen rubbish is gradually squeezed energetically, the liquid in kitchen garbage（Mainly water）It is extruded, to make kitchen garbage solid-liquid carry out
Separation, last solid kitchen garbage are discharged by material outlet 6, and liquid flows to the bottom of outer housing 1 simultaneously from the mesh of screen tube 2
Temporary, at regular intervals, solenoid valve 10 is opened, and liquid is discharged by outlet tube 9.
In the kitchen garbage separation of solid and liquid process above-mentioned by the utility model, high-temperature vapour is from the front to the back or by backward
High-temperature vapour channel inside forward position reducing shaft 3 in this way can heat the kitchen garbage in separation of solid and liquid process, make meal
The temperature of kitchen rubbish increases, at the same exhaust fan 11 by exhaust column 16, vacuumize supervisor 15 and several branch pipes 14 that vacuumize to envelope
It is vacuumized inside the outer housing 1 closed, in vacuum environment, the boiling point of water can reduce, kitchen garbage heating under vacuum conditions
Temperature is promoted afterwards, directly becomes water vapour when the liquid in kitchen garbage can in this way detached, water vapour is extracted out by exhaust fan 11
Outer housing 1, and water is then converted to by the condensation of condenser 12 and is collected, it is being separated by solid-liquid separation to improve kitchen garbage
Drying effect in the process.
Since reducing shaft 3 is rotated in operation, the confession with high-temperature vapour is respectively set at the both ends of reducing shaft
The rotatory sealing attachment device 7 of feed channel connection, the rotatory sealing attachment device 7 use entitled roadmarking hand propelled
The rotatory sealing attachment device that high pressure water removes vehicle, the patent document of Patent No. 201610302969.3 has disclosed in the middle,
Rotatory sealing attachment device 7 in the utility model is horizontally disposed, can both play and be tightly connected reducing shaft 3 and high-temperature vapour
Steam line effect, and the rotation of reducing shaft 3, the work that the steam line of the high-temperature vapour at both ends does not rotate can be played
With.
Observation panel is set, and is provided with windowpane 17 at observation panel, worker is frequently by windowpane 17 to material outlet 6
See whether that there is a situation where block.If blocking, operation handle 18 opens windowpane 17, to being dredged at blocking.
The present embodiment not makes any form of restriction the shape of the utility model, material, structure etc., every foundation
The technical essence of the utility model belongs to this reality to any simple modification, equivalent change and modification made by above example
With the protection domain of new technique scheme.
Claims (5)
1. vacuumizing type screw extruder, including outer housing for heating for kitchen garbage processing, in outer housing along the longitudinal direction
It is provided with columnar screen tube, the front end and rear end of outer housing are rotatably connected to reducing shaft, and reducing shaft is located at filter
There is same center line inside net cylinder and with screen tube, the outer diameter of reducing shaft gradually increases from the front to the back, outside reducing shaft
Portion is in axial direction provided with helical blade, and top is provided with material inlet on front side of outer housing, and outer housing bottom rear is provided with
Material outlet, the lower end of material inlet and the upper end of material outlet are connected to at the top of the front side of screen tube with bottom rear respectively,
It is characterized in that：Axially inside direction offers the penetrating high-temperature vapour channel in rear and front end to reducing shaft, reducing shaft
Both ends are all connected with there are one rotatory sealing attachment device；It is provided with seal cover board at the top of outer housing, pumping is connected on seal cover board
Vacuum plant.
2. according to claim 1 vacuumize type screw extruder for heating for kitchen garbage processing, it is characterised in that：
The internal diameter in high-temperature vapour channel gradually increases from the front to the back, and the wall thickness of the part reducing shaft in screen tube is equal.
3. according to claim 1 vacuumize type screw extruder for heating for kitchen garbage processing, it is characterised in that：
The bottom of outer housing is obliquely installed in low early and high after, and outlet tube is provided on the left of outer housing bottom, electricity is provided on outlet tube
Magnet valve.
4. according to claim 1 vacuumize type screw extruder for heating for kitchen garbage processing, it is characterised in that：
Vacuum extractor includes that exhaust fan, condenser and several wind gathering covers, wind gathering cover are uniformly arranged on seal cover board from front to back,
Wind gathering cover bottom is open and is connected to outer housing inside, and a section is respectively connected at the top of each wind gathering cover and vacuumizes branch pipe, is owned
The upper end for vacuumizing branch pipe is connected with one and vacuumizes supervisor, vacuumizes and is connected with exhaust column in the middle part of supervisor, the pumping of exhaust column
Air port is connect with exhaust fan, and condenser is arranged on exhaust column.
5. according to claim 1 vacuumize type screw extruder for heating for kitchen garbage processing, it is characterised in that：
Seal cover board is provided with observation panel above material outlet, and windowpane is provided at observation panel, handle is provided on windowpane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721898408.0U CN207942720U (en) | 2017-12-29 | 2017-12-29 | Type screw extruder is vacuumized for heating for kitchen garbage processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721898408.0U CN207942720U (en) | 2017-12-29 | 2017-12-29 | Type screw extruder is vacuumized for heating for kitchen garbage processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207942720U true CN207942720U (en) | 2018-10-09 |
Family
ID=63701045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721898408.0U Expired - Fee Related CN207942720U (en) | 2017-12-29 | 2017-12-29 | Type screw extruder is vacuumized for heating for kitchen garbage processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207942720U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110440573A (en) * | 2019-09-06 | 2019-11-12 | 耐德三井造船（重庆）环境装备有限公司 | Screw extrusion dehydrator |
| US11518701B2 (en) | 2021-11-05 | 2022-12-06 | Wuxi Enbange Machinery Co., Ltd. | Ultra-high temperature excrement solid-liquid separation extrusion sterilization integrated machine |
| WO2023077657A1 (en) * | 2021-11-05 | 2023-05-11 | 无锡恩邦格机械有限公司 | Integrated machine having ultra-high-temperature excrement solid-liquid separation and pressing sterilization functions |
-
2017
- 2017-12-29 CN CN201721898408.0U patent/CN207942720U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110440573A (en) * | 2019-09-06 | 2019-11-12 | 耐德三井造船（重庆）环境装备有限公司 | Screw extrusion dehydrator |
| US11518701B2 (en) | 2021-11-05 | 2022-12-06 | Wuxi Enbange Machinery Co., Ltd. | Ultra-high temperature excrement solid-liquid separation extrusion sterilization integrated machine |
| WO2023077657A1 (en) * | 2021-11-05 | 2023-05-11 | 无锡恩邦格机械有限公司 | Integrated machine having ultra-high-temperature excrement solid-liquid separation and pressing sterilization functions |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181009 Termination date: 20201229 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |