CN202141349U - Circulatory scale cleaning device of vacuum furnace - Google Patents
Circulatory scale cleaning device of vacuum furnace Download PDFInfo
- Publication number
- CN202141349U CN202141349U CN201120123754U CN201120123754U CN202141349U CN 202141349 U CN202141349 U CN 202141349U CN 201120123754 U CN201120123754 U CN 201120123754U CN 201120123754 U CN201120123754 U CN 201120123754U CN 202141349 U CN202141349 U CN 202141349U
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- China
- Prior art keywords
- cleaning device
- scale cleaning
- water
- circulatory
- furnace
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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
The utility model discloses a circulatory scale cleaning device of a vacuum furnace. The purpose of the utility model is to provide an improved scale cleaning device of a vacuum furnace. The circulatory scale cleaning device of the vacuum furnace comprises a furnace door and is characterized in that the furnace door is a water jacket type furnace door, a blow-off pipe with a plug, a water inlet and a water outlet are arranged on the furnace door, and the water outlet is positioned below the furnace door. The circulatory scale cleaning device of the vacuum furnace is mainly used for hard-alloy vacuum sintering furnaces to clean scales and impurities in water jackets.
Description
Technical field
The utility model relates to a kind of incrustation scale cleaning device, more particularly, relates to a kind of cemented carbide industry sintering vacuum drying oven circulation incrustation scale cleaning device.
Background technology
In cemented carbide industry, in order effectively to economize on resources, further reduce cost, accomplish the recycling of resource, so aspect water resource, just adopt to recycle and reuse.In sintering circuit, water is absolutely necessary, because the vacuum drying oven of sintering is to utilize the water circulation to cool off, and the one, equipment is protected, the 2nd, product is lowered the temperature, make it reach room temperature fast.But water just will produce impurity such as algae fungi in constantly repeating heating, cool cycles process, and will be very big to the influence of agglomerating plant pipeline, become incrustation scale by algae down for a long time, be attached in equipment and the pipeline, thereby equipment, pipeline are stopped up.
The agglomerating plant of production usefulness all is a steel body hermetically-sealed construction now, under circulation unhurried current state, can't materials such as incrustation scale be discharged, and causes equipment normally to use, even has an accident, so transform on this question, solves.
Summary of the invention
The purpose of the utility model is to provide a kind of improved vacuum drying oven incrustation scale cleaning device, to solve the problem of incrustation scale occluding device, pipeline in the cemented carbide sintering vacuum drying oven water jacket.
For realizing above-mentioned purpose; The technical solution of the utility model is: a kind of vacuum drying oven circulation incrustation scale cleaning device, comprise fire door, and it is characterized in that: described fire door 2 is water-jacket typ fire doors; On it; Be provided with the blow-off pipe 5 of band plug wire 6, also be provided with water inlet 4 and delivery port 1, this delivery port is positioned at the below of fire door 2.
The beneficial effect of the utility model is: owing to below vacuum fire door water jacket shell, be provided with the blow-off pipe of a band plug wire (bolt plug); Regularly turn on plug wire (bolt plug); With the high-pressure gas type running water water inlet being carried out pneumatic flushing water dashes; Let sewage and impurity discharge, thereby can the vacuum drying oven water jacket be cleaned up from blow-off pipe.
Description of drawings
Accompanying drawing is the structural representation of the utility model.
Among the figure: 1-delivery port, 2-fire door, 3-water jacket, 4-water inlet, 5-blow-off pipe, 6-plug wire.
The specific embodiment
Below in conjunction with accompanying drawing the utility model and the specific embodiment thereof are done further explain.
Referring to accompanying drawing, the utility model comprises fire door, it is characterized in that: described fire door 2 is water-jacket typ fire doors, on it, is provided with the blow-off pipe 5 of band plug wire 6, also is provided with water inlet 4 and delivery port 1, and this delivery port is positioned at the below of fire door 2.
Vacuum drying oven circulation incrustation scale cleaning device is the cleaning device that whole sintering furnace is comprised the water jacket of independent fire door, below fire door 2, establishes a blow-off pipe 5 and welds; Be added with corresponding with it plug wire (bolt plug) 6 on this blow-off pipe, concrete operations are when cleaning, delivery port 1 to be blocked, after water inlet 4 fills water under high pressure; Again plug wire (bolt plug) 6 is opened; After making that its water jacket is inner and producing certain pressure earlier, incrustation scale, impurity are impacted sewage draining exit accomplish once and circulate on pressure, repeat three to five times after; Till the water of discharging was clean water, expression cleaned up.
Claims (1)
1. a vacuum drying oven circulation incrustation scale cleaning device comprises fire door, and it is characterized in that: described fire door (2) is the water-jacket typ fire door; On it; Be provided with the blow-off pipe (5) of band plug wire (6), also be provided with water inlet (4) and delivery port (1), this delivery port is positioned at the below of fire door (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120123754U CN202141349U (en) | 2011-04-25 | 2011-04-25 | Circulatory scale cleaning device of vacuum furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120123754U CN202141349U (en) | 2011-04-25 | 2011-04-25 | Circulatory scale cleaning device of vacuum furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202141349U true CN202141349U (en) | 2012-02-08 |
Family
ID=45552405
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120123754U Expired - Fee Related CN202141349U (en) | 2011-04-25 | 2011-04-25 | Circulatory scale cleaning device of vacuum furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202141349U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102654358A (en) * | 2012-04-24 | 2012-09-05 | 包头稀土研究院 | Aerobic furnace washing method for vacuum smelting furnace |
-
2011
- 2011-04-25 CN CN201120123754U patent/CN202141349U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102654358A (en) * | 2012-04-24 | 2012-09-05 | 包头稀土研究院 | Aerobic furnace washing method for vacuum smelting furnace |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Zhuzhou Jinwei Cemented Carbide Co., Ltd. Document name: Notification to Pay the Fees |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120208 Termination date: 20160425 |