CN207695624U - A kind of solvent cycle degreasing system - Google Patents
A kind of solvent cycle degreasing system Download PDFInfo
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- CN207695624U CN207695624U CN201721899248.1U CN201721899248U CN207695624U CN 207695624 U CN207695624 U CN 207695624U CN 201721899248 U CN201721899248 U CN 201721899248U CN 207695624 U CN207695624 U CN 207695624U
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Abstract
Recycle degreasing system the utility model discloses a kind of solvent, including one be loaded with degreasing solvent solvent degreasing slot, be provided with heating component in the solvent degreasing slot, the solvent degreasing slot is connected to by inlet tube with the high-order solvent tank being disposed above；Spiral cooling tube is installed in the high-order solvent tank；The both ends of spiral cooling tube are connected to the entery and delivery port of cooling-water machine respectively；The bottom of high-order solvent tank is provided with drain valve；The pipeline being connected to surge tank top is provided in the middle part of high-order solvent tank；The lower part of surge tank is connected to by pipeline, check valve, solution pump with solution tank；The top of solution tank is connected to by pipeline with solvent degreasing slot；It is provided with liquid level sensor in the solution tank；It is additionally provided with flowmeter and liquid feed valve between the solvent degreasing slot and high-order solvent tank.Technical solutions of the utility model realize solvent cycle degreasing, have achieved the purpose that the degreasing efficiency for improving product blank.
Description
Technical field
The utility model is related to a kind of degreasing system, specially a kind of solvent recycles degreasing system, belongs to metal powder
Last injection molding technology field.
Background technology
In the production process of metal powder injection molding product, through injection molding product blank, in thermal debinding and burning
Before knot, solvent degreasing processing need to be first carried out, i.e.,：Product blank is put into the solvent of certain temperature and invades bubble certain time, it will
A constituent element-paraffin in its internal bond agent is separated.The paraffin separated dissolves in a solvent, traditional solvent
Degreasing plant is mainly made of the box-shaped degreasing bath with oil bath and heating, electric-control system, power supply.It will first be placed with product base before work
The rack of part is put into oil bath degreasing bath, then injects degreasing solvent into oil bath degreasing bath, so that product blank is all invaded bubble and is existed
In solvent, after certain time completes skimming processes, takes out blank and be transferred to thermal debinding and sintering circuit.Due to the skimming processes
Middle solvent remains static always, and concentration constantly increases the paraffin being gradually disengaged out in product blank in a solvent, direct shadow
The degreasing efficiency of blank is rung, professional and technical personnel in the field improve product injection in thinking with a kind of quick degreasing plant
The degreasing efficiency of blank.
Utility model content
The purpose of this utility model is to provide for a kind of solvent cycle degreasing system, is asked with solving the above-mentioned of the prior art
Topic.
The purpose of this utility model is achieved through the following technical solutions.
A kind of solvent recycles degreasing system, including one be loaded with degreasing solvent solvent degreasing slot, the solvent degreasing
Heating component is provided in slot, the solvent degreasing slot is connected to by inlet tube with the high-order solvent tank being disposed above；
Spiral cooling tube is installed in the high-order solvent tank；The both ends of spiral cooling tube respectively with the entery and delivery port of cooling-water machine
Connection；The bottom of high-order solvent tank is provided with drain valve；It is provided in the middle part of high-order solvent tank and connects with surge tank top
Logical pipeline；The lower part of surge tank is connected to by pipeline, check valve, solution pump with solution tank；Pass through at the top of solution tank
Pipeline is connected to solvent degreasing slot；It is provided with liquid level sensor in the solution tank；The solvent degreasing slot and a high position
Flowmeter and liquid feed valve are additionally provided between solvent tank.
The solvent degreasing slot is box-shaped.
The high-order solvent tank lower part is infundibulate, and the drain valve is mounted on bottom.
Spiral cooling pipe material in the high-order solvent tank is copper tube, a diameter of 16mm, and screw diameter is
350mm is highly 700mm, and spiral tube spacing is 10mm.
The caliber of the inlet tube is 15mm, is exported away from trough floor height 10mm.
The side plate top of solvent degreasing slot is far from being provided with finder outlet, outlet diameter 15mm at the 50mm of top edge.
The utility model chills the water to one by installing spiral shape cooling tube inside high-order solvent tank by cooling-water machine
After constant temperature degree, recycled in spiral cooling tube.So that solution temperature, which declines, is precipitated paraffin crystal, and it is deposited to tank body lower part.From
And reduce the concentration of paraffin in a solvent.Solvent cycle degreasing is realized, the degreasing efficiency for improving product blank has been reached
Purpose.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
In figure：1, solvent degreasing slot 2, high-order solvent tank 3, solution tank 4, solution pump 5, flowmeter 6, feed liquor
Valve 7, drain valve 8, liquid level sensor 9, pipeline 10, cooling-water machine 11, spiral cooling tube 12, surge tank 13, check valve.
Specific implementation mode
The technical characterstic of the utility model point is expanded on further with specific embodiment below in conjunction with the accompanying drawings.
As shown in Figure 1, a kind of solvent recycles degreasing system, including one be loaded with degreasing solvent solvent degreasing slot, it is described
Solvent degreasing slot 1 in be provided with heating component, the solvent degreasing slot 1 is molten by inlet tube and the high position that is disposed above
Agent storage tank 2 is connected to；Spiral cooling tube 11 is installed in the high-order solvent tank 2；The both ends of spiral cooling tube 11 respectively with
The entery and delivery port of cooling-water machine 10 is connected to；The bottom of high-order solvent tank 2 is provided with drain valve 7；In high-order solvent tank 2
Portion is provided with the pipeline 9 being connected to 12 top of surge tank；The lower part of surge tank 12 by pipeline 9, check valve 13, solution pump 4 with
Solution tank 3 is connected to；The top of solution tank 3 is connected to by pipeline 9 with solvent degreasing slot 1；Setting in the solution tank 3
There is liquid level sensor 8；It is additionally provided with flowmeter 5 and liquid feed valve 6 between the solvent degreasing slot 1 and high-order solvent tank 2.
The solvent degreasing slot 1 is box-shaped.
2 lower part of high-order solvent tank is infundibulate, and the drain valve 7 is mounted on bottom.
Spiral cooling pipe material in the high-order solvent tank 2 is copper tube, a diameter of 16mm, and screw diameter is
350mm is highly 700mm, and spiral tube spacing is 10mm.
The caliber of the inlet tube is 15mm, is exported away from trough floor height 10mm.
The side plate top of solvent degreasing slot 1 is far from being provided with finder outlet, outlet diameter 15mm at the 50mm of top edge.
In use,
1) first product blank is placed on charging tray, then is put into rack by certain spacing, then will be placed with product base
The rack of part is put into solvent degreasing slot 1.
2) liquid feed valve 6 is opened, the solvent in high-order solvent tank 2 flows into oil bath degreasing through pipeline 9, liquid feed valve 6, flowmeter 5
2 in slot.After product blank all steeps in a solvent, liquid feed valve 6 is closed.
3) 1 heating power supply of solvent degreasing slot is opened, solvent is heated indirectly, and is controlled within the scope of 40-45 DEG C.
4) liquid flowing valve 6 is opened, adjusting the flow of feed liquor flowmeter for pipe 5 makes solvent be flowed in and out with the speed of 20L/H
Solvent degreasing slot 1 enters back into solution tank 3.When liquid level reach a certain height, 8 contact closure of liquid level sensor, solution pump 4
It starts running, solution is transmitted back to through 9 check valve 13 of pipeline, surge tank 12 2 in high-order solvent tank.
5) start cooling-water machine, water temperature is made to be down to 10 DEG C or so, the cycle in spiral cooling tube 11.
Degreasing plant is recycled by the solvent that technical solutions of the utility model are arranged, during effectively reducing solvent degreasing
Degreasing efficiency 30 or more percent can be improved in the concentration of paraffin in solution.
Claims (6)
1. a kind of solvent recycles degreasing system, it is characterised in that：The solvent degreasing slot for being loaded with degreasing solvent including one, it is described
Heating component is provided in solvent degreasing slot, the solvent degreasing slot is stored up by inlet tube and the high-order solvent being disposed above
Tank is connected to；Spiral cooling tube is installed in the high-order solvent tank；The both ends of spiral cooling tube respectively with cooling-water machine into,
Water outlet is connected to；The bottom of high-order solvent tank is provided with drain valve；It is provided in the middle part of high-order solvent tank and surge tank
The pipeline of top connection；The lower part of surge tank is connected to by pipeline, check valve, solution pump with solution tank；The top of solution tank
Portion is connected to by pipeline with solvent degreasing slot；It is provided with liquid level sensor in the solution tank；The solvent degreasing slot
It is additionally provided with flowmeter and liquid feed valve between high-order solvent tank.
2. a kind of solvent according to claim 1 recycles degreasing system, it is characterised in that：The solvent degreasing slot is case
Shape.
3. a kind of solvent according to claim 1 recycles degreasing system, it is characterised in that：Under the high-order solvent tank
Portion is infundibulate, and the drain valve is mounted on bottom.
4. a kind of solvent according to claim 1 recycles degreasing system, it is characterised in that：In the high-order solvent tank
Spiral cooling pipe material be copper tube, a diameter of 16mm, screw diameter 350mm are highly 700mm, spiral tube spacing
For 10mm.
5. a kind of solvent according to claim 1 recycles degreasing system, it is characterised in that：The caliber of the inlet tube is
15mm is exported away from trough floor height 10mm.
6. a kind of solvent according to claim 1 recycles degreasing system, it is characterised in that：The side plate top of solvent degreasing slot
Away from being provided with finder outlet, outlet diameter 15mm at the 50mm of top edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721899248.1U CN207695624U (en) | 2017-12-29 | 2017-12-29 | A kind of solvent cycle degreasing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721899248.1U CN207695624U (en) | 2017-12-29 | 2017-12-29 | A kind of solvent cycle degreasing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207695624U true CN207695624U (en) | 2018-08-07 |
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ID=63030191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721899248.1U Active CN207695624U (en) | 2017-12-29 | 2017-12-29 | A kind of solvent cycle degreasing system |
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| Country | Link |
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| CN (1) | CN207695624U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108080633A (en) * | 2017-12-29 | 2018-05-29 | 上海富驰高科技有限公司 | A kind of solvent Xun Huan degreasing system and its application method |
-
2017
- 2017-12-29 CN CN201721899248.1U patent/CN207695624U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108080633A (en) * | 2017-12-29 | 2018-05-29 | 上海富驰高科技有限公司 | A kind of solvent Xun Huan degreasing system and its application method |
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| GR01 | Patent grant | ||
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| CP03 | Change of name, title or address |
Address after: Building No. 10, 48, 49, 54 and 57, 4318 Yixian Road, Baoshan District, Shanghai, 200940 Patentee after: FUTURE HIGH-TECH Co.,Ltd. Address before: 200940 Shanghai city Baoshan District Yixian Road No. 4318 A District 2 floor Patentee before: SHANGHAI FUTURE HI-TECH Co.,Ltd. |