CN201709371U - Hot water recycling system of extrusion swelling machine - Google Patents
Hot water recycling system of extrusion swelling machine Download PDFInfo
- Publication number
- CN201709371U CN201709371U CN2010202386403U CN201020238640U CN201709371U CN 201709371 U CN201709371 U CN 201709371U CN 2010202386403 U CN2010202386403 U CN 2010202386403U CN 201020238640 U CN201020238640 U CN 201020238640U CN 201709371 U CN201709371 U CN 201709371U
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- water
- cooling water
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- steam
- water tank
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Abstract
The utility model discloses a hot water recycling system of an extrusion swelling machine in the field of feed processing machinery, and aims at recycling the hot water of a clamping sleeve. A cooling water inlet header pipe is respectively connected with corresponding clamping sleeve inlet pipes through each cooling water inlet branch pipe; a steam header pipe is respectively connected with corresponding clamping sleeve inlet pipes through each steam branch pipe; a cooling water drainage pipe is respectively connected with corresponding clamping sleeve outlet pipes through cooling water drainage branch pipes, a steam condensing water drainage header pipe is respectively connected with corresponding clamping sleeve outlet pipes through each steam condensing water drainage branch pipe; each branch pipe is respectively provided with corresponding electromagnetic valve; the cooling water inlet header pipe is connected with the outlet of a low temperature water tank; the cooling water inlet header pipe is connected with the steam condensing water drainage header pipe in parallel and then is connected with the inlet of a high temperature water tank through a hot water recycling pipe; and the outlet of the high temperature water tank is connected with an extrusion swelling cavity and a conditioner. The recycling system can realize zero-drainage of the clamping sleeve, and can save energy and can eliminate thermal pollution on environment.
Description
Technical field
The utility model relates to a kind of extruder, belongs to the feed manufacturing machine technical field, particularly a kind of hot water reclaiming system of extruder.
Background technology
In the prior art, in order to obtain the extruded product of high gelatinization degree, material at first makes water and steam carry out modified by quality-adjusting device, material contacts infiltration fully with water, steam in quality-adjusting device, through after a while, material obtains certain pre-gelatinization, and the material after the pre-gelatinization enters in the extruder and pushes.
Extruder comprises more piece extrusion chamber and is coated on the chuck of extrusion chamber periphery, each chuck top of saving the extrusion chamber is connected with the chuck inlet tube respectively, the chuck bottom is connected with the JO pipe respectively, the cooling water water inlet manifold links to each other respectively with corresponding chuck inlet tube by each cooling water water inlet arm, main steam range links to each other respectively with corresponding chuck inlet tube by each steam branch pipe, the cooling water main sewer links to each other respectively with corresponding JO pipe by each cooling water branch drain, the steam condensation water main sewer links to each other respectively with corresponding JO pipe by each steam condensation water branch drain, and the steam of boiler is access to the extrusion chamber respectively, chuck and quality-adjusting device.
When material needs to heat, in chuck, import steam in the extrusion chamber; Otherwise, when material needs to cool off, in chuck, import cooling water in the extrusion chamber.Existing extruder, adopt opening and closing cut-off valve manually to realize the break-make of steam or cooling water, the indirect cooling water and the steam condensate (SC) of discharging in the chuck of extruder are discharged into sewer, have not only wasted the energy, and environment is caused thermal pollution.
The utility model content
For overcoming in the prior art, indirect cooling water of discharging in the extruder chuck and steam condensate (SC) are wasted and cause the problem of environmental thermal pollution, the utility model provides a kind of hot water reclaiming system of extruder, can reclaim the indirect cooling water of chuck discharge and the water yield and the heat of steam condensate (SC), be used for this production process.
For solving above technical problem, the hot water reclaiming system of a kind of extruder provided by the utility model, comprise extruder and quality-adjusting device, described extruder comprises more piece extrusion chamber and is coated on the chuck of extrusion chamber periphery, the described chuck top of respectively saving the extrusion chamber is connected with the chuck inlet tube respectively, described chuck bottom is connected with the JO pipe respectively, the cooling water water inlet manifold links to each other respectively with corresponding described chuck inlet tube by each cooling water water inlet arm, main steam range links to each other respectively with corresponding described chuck inlet tube by each steam branch pipe, the cooling water main sewer links to each other respectively with corresponding described JO pipe by each cooling water branch drain, the steam condensation water main sewer links to each other respectively with corresponding described JO pipe by each steam condensation water branch drain, this hot water reclaiming system also comprises low temperature water tank and high-temperature water tank, is respectively equipped with the cooling water entering water electromagnetic valve on described each cooling water water inlet arm; Be respectively equipped with steam electromagnetic valve on described each steam branch pipe; Be respectively equipped with the cooling water drain solenoid valve on described each cooling water branch drain; Be respectively equipped with steam condensation water drain solenoid valve and drain valve on described each steam condensation water branch drain; Described cooling water water inlet manifold is connected with the outlet of described low temperature water tank; Be connected with the import of described high-temperature water tank by the hot water recovery tube after described cooling water main sewer and the parallel connection of described steam condensation water main sewer; The outlet of described high-temperature water tank is connected with described extrusion chamber and described quality-adjusting device.
With respect to prior art, the utility model has been obtained following beneficial effect: the magnetic valve that corresponding kind is housed respectively on each cooling water water inlet arm, each steam branch pipe, each cooling water branch drain and each the steam condensation water branch drain, be convenient to automatic control to cooling or heating process, indirect cooling water and steam condensate (SC) that chuck is discharged are recovered in the high-temperature water tank by the hot water recovery tube, are sent to extrusion chamber and quality-adjusting device again; And extrusion chamber and quality-adjusting device had both needed water in process of production, also needed heat; By recovery system of the present utility model, realized the indirect cooling water of chuck discharge and the zero-emission of steam condensate (SC), eliminated thermal pollution to environment, reduced the live steam of extrusion chamber and quality-adjusting device and the consumption of fresh tap water simultaneously.
As improvement of the present utility model, the top of described low temperature water tank and described high-temperature water tank is interconnected by overflow pipe.The indirect cooling water of discharging when chuck and the amount of steam condensate (SC) are during greater than the demand of extrusion chamber and quality-adjusting device, water level in the high-temperature water tank can constantly rise, when water level rises to certain altitude, unnecessary water can flow into low temperature water tank by overflow pipe, thereby guarantees the zero-emission of indirect cooling water and steam condensate (SC).
As further improvement of the utility model, the import of the bearing oil cooler of described extruder is connected with low temperature water tank, and outlet is connected with high-temperature water tank.The bearing oil cooler of extruder needs indirect cooling water that the oil of high temperature is cooled off, with the import and export of bearing oil cooler respectively with after low temperature water tank and high-temperature water tank are communicated with, indirect cooling water is able to whole recovery, avoided the consumption of the water yield, can reclaim simultaneously the heat that bearing oil cooler displaces and be used.
As another improvement of the present utility model, the top of described low temperature water tank and described high-temperature water tank is connected with the running water filling pipe respectively, and each running water filling pipe branch is provided with ball-cock assembly.After running water filling pipe and ball-cock assembly are set, when low temperature water tank and high-temperature water tank water level are low, can replenish fresh tap water from trend low temperature water tank and high-temperature water tank.
Description of drawings
Fig. 1 is the schematic flow sheet of the hot water reclaiming system of the utility model extruder.
Among the figure: 1 extruder; 1a extrusion chamber; 2 boilers; 3 low temperature water tanks; 4 high-temperature water tanks; The 4a overflow pipe; 5 bearing oil coolers; 6 cooling water water inlet manifolds; 61,62,63,64: the cooling water entering water electromagnetic valve; 7 main steam ranges; 71,72,73,74: steam electromagnetic valve; 8 cooling water main sewers; 81,82,83,84: the cooling water drain solenoid valve; 9 steam condensation water main sewers; 93,94: the steam condensation water drain solenoid valve; 10 quality-adjusting devices; 11 running water filling pipes; 12 hot water recovery tubes.
The specific embodiment
As shown in Figure 1, the hot water reclaiming system of the utility model extruder, comprise extruder 1, quality-adjusting device 10, low temperature water tank 3 and high-temperature water tank 4, the top of low temperature water tank 3 and high-temperature water tank 4 is interconnected by overflow pipe 4a, the import of the bearing oil cooler 5 of extruder 1 is connected with low temperature water tank 3, and outlet is connected with high-temperature water tank 4.The top of low temperature water tank 3 and high-temperature water tank 4 is connected with running water filling pipe 11 respectively, and each running water filling pipe 11 branch is provided with ball-cock assembly.
Extruder 1 comprises more piece extrusion chamber 1a and is coated on the chuck of extrusion chamber 1a periphery, and each chuck top of saving extrusion chamber 1a is connected with the chuck inlet tube respectively, and the chuck bottom is connected with the JO pipe respectively.
Cooling water water inlet manifold 6 is connected with the outlet of low temperature water tank 3, and cooling water water inlet manifold 6 links to each other respectively with corresponding chuck inlet tube by each cooling water water inlet arm, is respectively equipped with cooling water entering water electromagnetic valve 61,62,63,64 on each cooling water water inlet arm.Cooling water main sewer 8 links to each other respectively with corresponding JO pipe by each cooling water branch drain, is respectively equipped with cooling water drain solenoid valve 81,82,83,84 on each cooling water branch drain.
The steam of boiler 2 is by main steam range 7, and then links to each other respectively with corresponding chuck inlet tube by each steam branch pipe, is respectively equipped with steam electromagnetic valve 71,72,73,74 on each steam branch pipe.The steam of boiler 2 is access to extrusion chamber 1a and quality-adjusting device 10 simultaneously respectively.Steam condensation water main sewer 9 links to each other respectively with corresponding JO pipe by each steam condensation water branch drain, is respectively equipped with (part steam condensation water drain solenoid valve is not shown) and drain valves such as steam condensation water drain solenoid valve 93,94 on each steam condensation water branch drain.
Cooling water main sewer 8 is connected by the import of hot water recovery tube 12 with high-temperature water tank 4 with steam condensation water main sewer 9 backs in parallel, and the outlet of high-temperature water tank 4 is connected with extrusion chamber 1a and quality-adjusting device 10.
In the work,, in chuck, import Steam Heating as requested, or import cooling water temperature by the action that PLC controls each magnetic valve.Indirect cooling water and steam condensate (SC) that chuck is discharged are recovered in the high-temperature water tank 4 by hot water recovery tube 12, are sent to extrusion chamber 1a and quality-adjusting device 10 again; And extrusion chamber 1a and quality-adjusting device 10 had both needed water in process of production, also needed heat; Not only realized the indirect cooling water of chuck discharge and the zero-emission of steam condensate (SC), eliminated thermal pollution, and reduced the live steam of extrusion chamber 1a and quality-adjusting device 10 and the consumption of fresh tap water environment.When the water level in the high-temperature water tank 4 rose to certain altitude, unnecessary water can flow into low temperature water tank 3 by overflow pipe 4a.Running water filling pipe and ball-cock assembly can replenish fresh tap waters from trend low temperature water tank 3 and high-temperature water tank 4 when low temperature water tank 3 and high-temperature water tank 4 water levels are low.
In addition to the implementation, the utility model can also have other embodiments.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all fall into the protection domain of the utility model requirement.
Claims (4)
1. the hot water reclaiming system of an extruder, comprise extruder and quality-adjusting device, described extruder comprises more piece extrusion chamber and is coated on the chuck of extrusion chamber periphery, the described chuck top of respectively saving the extrusion chamber is connected with the chuck inlet tube respectively, described chuck bottom is connected with the JO pipe respectively, the cooling water water inlet manifold links to each other respectively with corresponding described chuck inlet tube by each cooling water water inlet arm, main steam range links to each other respectively with corresponding described chuck inlet tube by each steam branch pipe, the cooling water main sewer links to each other respectively with corresponding described JO pipe by each cooling water branch drain, the steam condensation water main sewer links to each other respectively with corresponding described JO pipe by each steam condensation water branch drain, it is characterized in that, this hot water reclaiming system also comprises low temperature water tank and high-temperature water tank, is respectively equipped with the cooling water entering water electromagnetic valve on described each cooling water water inlet arm; Be respectively equipped with steam electromagnetic valve on described each steam branch pipe; Be respectively equipped with the cooling water drain solenoid valve on described each cooling water branch drain; Be respectively equipped with steam condensation water drain solenoid valve and drain valve on described each steam condensation water branch drain; Described cooling water water inlet manifold is connected with the outlet of described low temperature water tank; Be connected with the import of described high-temperature water tank by the hot water recovery tube after described cooling water main sewer and the parallel connection of described steam condensation water main sewer; The outlet of described high-temperature water tank is connected with described extrusion chamber and described quality-adjusting device.
2. the hot water reclaiming system of extruder according to claim 1 is characterized in that, the top of described low temperature water tank and described high-temperature water tank is interconnected by overflow pipe.
3. the hot water reclaiming system of extruder according to claim 1 and 2 is characterized in that, the import of the bearing oil cooler of described extruder is connected with low temperature water tank, and outlet is connected with high-temperature water tank.
4. the hot water reclaiming system of extruder according to claim 1 and 2 is characterized in that, the top of described low temperature water tank and described high-temperature water tank is connected with the running water filling pipe respectively, and each running water filling pipe branch is provided with ball-cock assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202386403U CN201709371U (en) | 2010-06-25 | 2010-06-25 | Hot water recycling system of extrusion swelling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202386403U CN201709371U (en) | 2010-06-25 | 2010-06-25 | Hot water recycling system of extrusion swelling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201709371U true CN201709371U (en) | 2011-01-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202386403U Expired - Fee Related CN201709371U (en) | 2010-06-25 | 2010-06-25 | Hot water recycling system of extrusion swelling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201709371U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110477430A (en) * | 2019-09-27 | 2019-11-22 | 山东东旭亚机械设备有限公司 | A kind of twin-screw extruder |
-
2010
- 2010-06-25 CN CN2010202386403U patent/CN201709371U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110477430A (en) * | 2019-09-27 | 2019-11-22 | 山东东旭亚机械设备有限公司 | A kind of twin-screw extruder |
| CN110477430B (en) * | 2019-09-27 | 2021-05-28 | 山东东旭亚机械设备有限公司 | Double-screw extrusion bulking machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110119 Termination date: 20190625 |