CN203741388U - Comprehensive recycling system of metal dust in cemented carbide industry - Google Patents
Comprehensive recycling system of metal dust in cemented carbide industry Download PDFInfo
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- CN203741388U CN203741388U CN201320792610.0U CN201320792610U CN203741388U CN 203741388 U CN203741388 U CN 203741388U CN 201320792610 U CN201320792610 U CN 201320792610U CN 203741388 U CN203741388 U CN 203741388U
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- dust
- bits
- dirt bits
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- Y02W30/54—
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Abstract
The utility model is to provide a comprehensive recycling system of metal dust in a cemented carbide industry. The comprehensive recycling system comprises a dust deep recovery unit, a dust recycling unit, a dust post-treatment unit, a dust secondary recovery unit and a bag-type dust collector. The metal dust generated by a grinding window of compaction prior to sintering a cemented carbide is sucked to the dust deep recovery unit, the metal dust exhaust gas is blocked by a tapered baffle plate in the dust gas recovery unit, metal particles are precipitated and then discharged into the dust recycling unit and recycled for production, the metal dust exhaust gas treated by the dust deep recovery unit enters the dust post-treatment unit, and treated dust enters the dust secondary recovery unit and is recovered; the metal dust exhaust gas treated by the dust post-treatment unit is treated by the bag-type dust collector and discharged into the atmosphere. The deep recovery and utilization of the metal dust are effectively realized, recycled metal dust can be reused for production or the products of other factories, recovery efficiency is about over 90%, and the purposes of decreasing production cost and reducing environmental pollution are achieved.
Description
Technical field
The utility model relates to the environmental protection treatment of cemented carbide industry, relates in particular to a kind of cemented carbide industry metal dusting bits comprehensive cyclic utilization system.
Background technology
Cemented carbide industry produces more discarded metal, recycle often, reach the comprehensive utilization of resource, but the metal dusting producing in the pressed compact ground finish before sintering cemented carbide bits often reclaim less, it is because its particle is less, recovery utilization rate is not high, these metal dusting bits tend to fall into compound or the goods of other Wimet, have a strong impact on the quality of other hard metal articles, simultaneously, metals resources serious waste, the exhaust gas emission of containing metal particle, in atmosphere, has caused great environmental pollution.
Summary of the invention
For the deficiencies in the prior art, the utility model is to provide a kind of cemented carbide industry metal dusting bits comprehensive cyclic utilization system, make full use of and reclaim the metal dusting bits after the pressed compact ground finish before sintering cemented carbide, reach the object that reduces production cost and reduce environmental pollution.
For achieving the above object, the utility model is achieved by following technical proposals:
A kind of cemented carbide industry metal dusting bits comprehensive cyclic utilization system, comprise dirt bits degree of depth recovery unit, dirt bits recycle unit, dirt bits post-processing unit, dirt bits secondary recovery unit and sack cleaner, described dirt bits degree of depth recovery unit is connected by pipeline with dirt bits recycle unit, dirt bits post-processing unit respectively, and dirt bits post-processing unit is connected by pipeline with dirt bits secondary recovery unit, sack cleaner respectively.
Described dirt bits degree of depth recovery unit comprises and reclaims chamber and conical baffled, reclaim indoor install successively three conical baffled, be uniformly distributed some circular openings on conical baffled, circular opening is dislocatedly distributed.
Described dirt bits recycle unit comprises metal recovery cell, and metal recovery cell is communicated with bottom, recovery chamber by several discharge lines.
Described dirt bits post-processing unit comprises two water tanks that distribute successively, between two water tanks, connects by pipeline, and the first water tank is by pipeline and reclaim chamber connection, and the second water tank is communicated with by pipeline and sack cleaner.
Described dirt bits secondary recovery unit comprises metal secondary recovery chamber, and metal secondary recovery chamber is communicated with two water tank bottoms by discharge line.
The metal dusting bits that before sintering cemented carbide, the ground finish window of pressed compact produces are evacuated to dirt bits degree of depth recovery unit, metal dusting bits waste gas is blocked by conical baffled in dirt bits degree of depth recovery unit, metallic particles enters dirt bits recycle unit after precipitation and reuse is produced, metal dusting bits waste gas enters dirt bits post-processing unit after dirt bits degree of depth recovery unit is processed, under the absorption of water, precipitate, the metallic particles of precipitation enters in dirt bits secondary recovery unit and reclaims; After processing finally by sack cleaner, dirt bits post-processing unit metal dusting bits after treatment waste gas enters atmosphere.
The beneficial effects of the utility model are: the degree of depth that has effectively realized metal dusting bits reclaims and comprehensive utilization, the metal dusting bits that reclaim can be back to production or the production for other factory products, organic efficiency approximately more than 90%, reaches the object that reduces production cost and reduce environmental pollution.
Brief description of the drawings
Fig. 1 is the schema of cemented carbide industry dirt bits comprehensive cyclic utilization system and device described in the utility model.
Fig. 2 is the structural representation of cemented carbide industry dirt bits comprehensive cyclic utilization system and device described in the utility model.
In figure: 1---the ground finish window of pressed compact before sintering cemented carbide, 2---dirt bits degree of depth recovery unit, 21---conical baffled, 22---hole, 23---valve, 24---dirt bits recycle unit, 3---dirt bits post-processing unit, 31---dirt bits secondary recovery unit, 32---valve, 4---sack cleaner.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in further detail.
As depicted in figs. 1 and 2, a kind of cemented carbide industry metal dusting bits comprehensive cyclic utilization system, comprise dirt bits degree of depth recovery unit 2, dirt bits recycle unit 24, dirt bits post-processing unit 3, dirt bits secondary recovery unit 31 and sack cleaner 4, described dirt bits degree of depth recovery unit 2 is connected by pipeline with dirt bits recycle unit 24, dirt bits post-processing unit 3 respectively, and dirt bits post-processing unit 3 is connected by pipeline with dirt bits secondary recovery unit 31, sack cleaner 4 respectively.
Described dirt bits degree of depth recovery unit 2 comprises and reclaims chamber and conical baffled 21, reclaims indoor installation successively on three conical baffled 21, conical baffled 21 and is uniformly distributed some circular openings 22, and circular opening 22 is dislocatedly distributed.
Described dirt bits recycle unit 24 comprises metal recovery cell, metal recovery cell is communicated with bottom, recovery chamber by several discharge lines, meanwhile, 23, the valve connecting on discharge line can regulate according to the amount that reclaims metallic particles, fully to meet the demand that reclaims and produce.
Described dirt bits post-processing unit 3 comprises two water tanks that distribute successively, between two water tanks, connects by pipeline, and the first water tank is by pipeline and reclaim chamber connection, and the second water tank is communicated with by pipeline and sack cleaner 4.
Described dirt bits secondary recovery unit 31 comprises metal secondary recovery chamber, and metal secondary recovery chamber is communicated with two water tank bottoms by discharge line, and 32, the valve connecting on discharge line can be controlled the ability of water tank recovery metallic particles at any time.
The metal dusting bits that before sintering cemented carbide, the ground finish window 1 of pressed compact produces are evacuated to dirt and consider degree of depth recovery unit 2 to be worth doing, metal dusting bits waste gas is blocked by conical baffled 21 dirt bits degree of depth recovery unit 2 is interior, metallic particles enters dirt bits recycle unit 24 after precipitation and reuse is produced, metal dusting bits waste gas enters dirt bits post-processing unit 3 after dirt bits degree of depth recovery unit 2 is processed, under the absorption of water, precipitate, the metallic particles of precipitation enters in dirt bits secondary recovery unit 31 and reclaims; After processing finally by sack cleaner 4, dirt bits post-processing unit 3 metal dusting bits after treatment waste gas enters atmosphere.
Described cemented carbide industry metal dusting bits comprehensive cyclic utilization system is built up by stainless steel.
Install metal dusting bits waste gas after treatment through this, the degree of depth that has effectively realized metal dusting bits reclaims and comprehensive utilization, the metal dusting bits that dirt bits degree of depth recovery unit reclaims can direct reuse in production, can be used for the production of other factory products through the metal dusting bits of dirt bits post-processing unit processing, comprehensive organic efficiency approximately more than 90%, fully reaches the object that reduces production cost and reduce environmental pollution.
That in above-described embodiment and specification sheets, describes just illustrates principle of the present utility model and most preferred embodiment; do not departing under the prerequisite of the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.
Claims (5)
1. a cemented carbide industry metal dusting bits comprehensive cyclic utilization system, it is characterized in that: comprise dirt bits degree of depth recovery unit, dirt bits recycle unit, dirt bits post-processing unit, dirt bits secondary recovery unit and sack cleaner, described dirt bits degree of depth recovery unit is connected by pipeline with dirt bits recycle unit, dirt bits post-processing unit respectively, and dirt bits post-processing unit is connected by pipeline with dirt bits secondary recovery unit, sack cleaner respectively.
2. cemented carbide industry metal dusting bits comprehensive cyclic utilization system according to claim 1, it is characterized in that: described dirt bits degree of depth recovery unit comprises recovery chamber and conical baffled, reclaim indoor install successively three conical baffled, on conical baffled, be uniformly distributed some circular openings, circular opening is dislocatedly distributed.
3. cemented carbide industry metal dusting bits comprehensive cyclic utilization system according to claim 1, is characterized in that: described dirt bits recycle unit comprises metal recovery cell, metal recovery cell is communicated with bottom, recovery chamber by several discharge lines.
4. cemented carbide industry metal dusting bits comprehensive cyclic utilization system according to claim 1, it is characterized in that: described dirt bits post-processing unit comprises two water tanks that distribute successively, between two water tanks, connect by pipeline, the first water tank is by pipeline and reclaim chamber connection, and the second water tank is communicated with by pipeline and sack cleaner.
5. cemented carbide industry metal dusting bits comprehensive cyclic utilization system according to claim 1, is characterized in that: described dirt bits secondary recovery unit comprises metal secondary recovery chamber, and metal secondary recovery chamber is communicated with two water tank bottoms by discharge line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320792610.0U CN203741388U (en) | 2013-12-06 | 2013-12-06 | Comprehensive recycling system of metal dust in cemented carbide industry |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320792610.0U CN203741388U (en) | 2013-12-06 | 2013-12-06 | Comprehensive recycling system of metal dust in cemented carbide industry |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203741388U true CN203741388U (en) | 2014-07-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320792610.0U Expired - Fee Related CN203741388U (en) | 2013-12-06 | 2013-12-06 | Comprehensive recycling system of metal dust in cemented carbide industry |
Country Status (1)
| Country | Link |
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| CN (1) | CN203741388U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104480338A (en) * | 2014-12-15 | 2015-04-01 | 技锋精密刀具（马鞍山）有限公司 | Production system of hard alloy ultrathin round blade |
-
2013
- 2013-12-06 CN CN201320792610.0U patent/CN203741388U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104480338A (en) * | 2014-12-15 | 2015-04-01 | 技锋精密刀具（马鞍山）有限公司 | Production system of hard alloy ultrathin round blade |
| CN104480338B (en) * | 2014-12-15 | 2016-08-17 | 技锋精密刀具（马鞍山）有限公司 | A kind of hard alloy ultra-thin circular knife production system |
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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: 20140730 Termination date: 20171206 |