CN106392920A - Dust extraction device for preparing super-hard abrasive - Google Patents
Dust extraction device for preparing super-hard abrasive Download PDFInfo
- Publication number
- CN106392920A CN106392920A CN201611020933.2A CN201611020933A CN106392920A CN 106392920 A CN106392920 A CN 106392920A CN 201611020933 A CN201611020933 A CN 201611020933A CN 106392920 A CN106392920 A CN 106392920A
- Authority
- CN
- China
- Prior art keywords
- dust extraction
- dust removing
- dust
- hard abrasive
- arm
- Prior art date
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D18/00—Manufacture of grinding tools or other grinding devices, e.g. wheels, not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/04—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area from a small area, e.g. a tool
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Cyclones (AREA)
Abstract
The invention relates to a dust extraction device for preparing a super-hard abrasive. The dust extraction device comprises more than two dust extraction pipes, wherein the inlets of the dust extraction pipes are relatively independent and are used for being connected with respective corresponding stirring devices; the outlets of the dust extraction pipes intersect and are connected with a dust extraction fan; and at least one of the dust extraction pipes is provided with a necking throat part which is located on the upstream side of the intersection of the dust extraction pipes. Based on the characteristic of a necking throat pipe, a negative-pressure generator structure is formed at the intersection of the dust extraction pipes to strength wind in the intersecting parts of the dust extraction pipes without necking throat pipes to compensate the wind of the dust extraction fan, so that the load of the dust extraction fan is reduced, and the problem of overhigh energy consumption of a dust extraction fan in the prior art is solved. Therefore, the dust extraction device provided by the invention has the advantages of low energy consumption and strong wind.
Description
Technical field
The present invention relates to a kind of super hard abrasive preparation dust arrester.
Background technology
Emery wheel is the circular bonded abrasive tool having through hole with the central authorities that abrasive material and bonding agent resin etc. are made.Emery wheel is in grinding tool
Consumption is maximum, using face one kind the widest, high-speed rotation during use, can be to cylindrical, inner circle, the plane of metal or non-metal workpiece
Carry out with various type faces etc. roughly grinding, half refines and fine grinding and fluting and cut-out etc..At present, the abrasive material that prepared by emery wheel is before use
Crushing, stirring need to be carried out on agitating device, the abrasive material bonding together block is broken it is ensured that abrasive material meets corresponding granularity
Require.In abrasive material whipping process, for reducing the pollution to working environment for the abrasive dust producing in whipping process, in stirring dress
Put and would generally be connected with forced-ventilated dust arrester, to collect and to discharge abrasive dust, and setting multiple stage stirring in Factory Building
In the case of device, generally using the arrangement form concentrating discharge in prior art, that is, each agitating device is by cleaning shaft
Converge into and dedusting is carried out on same dedusting fan.But because existing cleaning shaft is equal pipe, each equal pipe river outlet is subject to each
Different from the angle with respect to dedusting fan, so the wind-force that dedusting fan acts in each cleaning shaft is also different,
And the dedusting wind-force enough in order to ensure each agitating device, total wind-force of dedusting fan need to ensure a minimum stirring of wind-force
The dedusting wind-force of device requires, thus leading to dedusting fan load and energy consumption to increase, increases the cost of the prefabricated stirring of abrasive material, separately
Outward, the working method of this dedusting fan also results in and occurs in same group agitating device in Factory Building, on a part of agitating device
Dedusting wind-force is excessive and serious, dedusting wind-force excessive the asking of too small airborne dust on another part agitating device that lead to abrasive material to waste
Topic.
Content of the invention
The present invention is intended to provide a kind of super hard abrasive preparation dust arrester, to solve dedusting fan energy consumption in prior art
Excessive problem.
For solving above-mentioned technical problem, in the present invention, the technical scheme of super hard abrasive preparation dust arrester is as follows：
Super hard abrasive preparation dust arrester, including more than two dust removing tubes, the import of each dust removing tube is relatively independent and is used for
It is connected on each self-corresponding agitating device, the outlet of each dust removing tube crosses and is connected with dedusting fan, at least one in each dust removing tube
Individual be provided with necking down throat, necking down throat is in residing dust removing tube and other dust removing tubes and crosses the upstream side of position.
In each dust removing tube, one is provided with necking down throat, and the dust removing tube defining residing for necking down throat is supervisor, and remaining removes
Dirt pipe is arm, and each arm is equal pipe, and on the periphery of necking down throat downstream position in supervisor for each arm connection.
Supervisor is for the straight-through straight pipe being connected between corresponding agitating device and dedusting fan.
The isometrical pipeline section of supervisor is connected with arm by many siphunculus section, and each interface of many siphunculus section is respectively by flange even
Connect isometrical pipeline section and the arm of supervisor, described necking down throat is on many siphunculus section.
Dedusting fan is serially connected in crossing of each dust removing tube and exports, and the outlet of dedusting fan is connected with segregation apparatuss.
Segregation apparatuss are cyclone type, and the lower end of segregation apparatuss is connected with dust collecting container, upper end is provided with exhaust outlet.
In the present invention, dust removing tube utilizes the injection feature of necking down trunnion, forms negative pressure generator in the position that crosses of dust removing tube
Structure, strengthens the wind-force in other dust removing tubes of intersection with suction function, compensates the wind-force of dedusting fan, thus decreasing dedusting
The load of wind-force, solves the problems, such as that in prior art, dedusting fan energy consumption is excessive, therefore in the present invention, dust arrester has energy
The advantage that consumption is little, wind-force is big.
Brief description
Fig. 1 is the structural representation of dust arrester in the present invention.
Specific embodiment
The embodiment of the super hard abrasive preparation dust arrester of the present invention：As shown in figure 1, this dust arrester includes two phases
The dust removing tube mutually crossing, the import of two dust removing tubes is relatively independent and is connected on each self-corresponding agitating device 1, two dust removing tubes
Outlet crosses and is connected with dedusting fan 2, and dedusting fan 2 is serially connected in crossing of two dust removing tubes and exports, and the outlet of dedusting fan 2 is even
It is connected to the segregation apparatuss 3 of cyclone type, the lower end of segregation apparatuss 3 is connected with dust collecting container, upper end is provided with exhaust outlet.
In two dust removing tubes one be the straight-through supervisor 4 being connected between corresponding agitating device 1 and dedusting fan 2, another
It is the arm 5 meeting on supervisor 4.The isometrical pipeline section of supervisor 4 is connected with arm 5 by many siphunculus section 6, such as arm 5 only
During bar, this many siphunculus section 6 is exactly threeway tube coupling；When arm 5 has two, this many siphunculus section 6 is exactly four-way tube coupling.Many siphunculus section 6
Each interface respectively by flange connect supervisor 4 isometrical pipeline section and arm 5, many siphunculus section 6 be serially connected in supervisor 4 isometrical
Part on pipeline section is total pipeline section 61, and the part being connected with arm 5 is manifold segments 62.Total pipeline section 61 is provided with necking down throat 63,
This necking down throat 63 is in the upstream of manifold segments 62, that is, necking down throat 63 is in the import of the close supervisor 4 of manifold segments 62
Side so that this many siphunculus section 6 supervisor 4 and arm 5 between formed a negative pressure generator.
In the present embodiment, dust arrester, when using, opens dedusting fan 2, and most of wind-force of dedusting fan 2 acts on
In supervisor 4, but this part wind-force can produce negative pressure in many siphunculus section 6, under the adsorption of negative pressure, wind-force in each arm 5
4 consistent with supervisor, to ensure that each agitating device 1 has consistent dedusting wind-force.
The other embodiment of the super hard abrasive preparation dust arrester of the present invention：Each bar dust removing tube can also not supervisor and
Arm point, that is, each bar dust removing tube is provided with necking down throat.
Claims (6)
1. super hard abrasive preparation dust arrester, including more than two dust removing tubes, the import of each dust removing tube is relatively independent and uses
In being connected on each self-corresponding agitating device, the outlet of each dust removing tube crosses and is connected with dedusting fan it is characterised in that respectively removing
In dirt pipe, at least one is provided with necking down throat, and necking down throat is in residing dust removing tube and other dust removing tubes and crosses the upstream of position
Side.
2. super hard abrasive preparation dust arrester according to claim 1 is it is characterised in that set on one in each dust removing tube
There is necking down throat, and the dust removing tube defining residing for necking down throat be supervisor, remaining dust removing tube is arm, each arm is equal pipe,
And on the periphery of necking down throat downstream position in supervisor for each arm connection.
3. super hard abrasive preparation dust arrester according to claim 2 is it is characterised in that being responsible for is to connect for straight-through
Straight pipe between corresponding agitating device and dedusting fan.
4. super hard abrasive preparation dust arrester according to claim 2 is it is characterised in that the isometrical pipeline section of supervisor passes through
Many siphunculus section is connected with arm, and each interface of many siphunculus section connects isometrical pipeline section and the arm of supervisor, institute respectively by flange
State necking down throat to be on many siphunculus section.
5. super hard abrasive preparation dust arrester as claimed in any of claims 1 to 4 is it is characterised in that dedusting
Blower fan is serially connected in crossing of each dust removing tube and exports, and the outlet of dedusting fan is connected with segregation apparatuss.
6. super hard abrasive preparation dust arrester according to claim 5 is it is characterised in that segregation apparatuss are cyclone type,
The lower end of segregation apparatuss is connected with dust collecting container, upper end is provided with exhaust outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611020933.2A CN106392920A (en) | 2016-11-21 | 2016-11-21 | Dust extraction device for preparing super-hard abrasive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611020933.2A CN106392920A (en) | 2016-11-21 | 2016-11-21 | Dust extraction device for preparing super-hard abrasive |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106392920A true CN106392920A (en) | 2017-02-15 |
Family
ID=58068447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611020933.2A Pending CN106392920A (en) | 2016-11-21 | 2016-11-21 | Dust extraction device for preparing super-hard abrasive |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106392920A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0405303A1 (en) * | 1989-06-23 | 1991-01-02 | Sumitomo Light Metal Industries Limited | Mist recovery apparatus with twisted strip inserted pipes |
| CN2774708Y (en) * | 2005-04-01 | 2006-04-26 | 狄占旺 | Diamond steel back emergy wheel |
| CN101232973A (en) * | 2005-08-05 | 2008-07-30 | 3M创新有限公司 | Abrasive article and methods of making same |
| CN101570007A (en) * | 2009-06-02 | 2009-11-04 | 深圳市常兴金刚石磨具有限公司 | Method for producing plated diamond grinding wheel |
| CN206152995U (en) * | 2016-11-10 | 2017-05-10 | 郑州狮虎磨料磨具有限公司 | Dust collector is used in preparation of superhard abrasive material |
-
2016
- 2016-11-21 CN CN201611020933.2A patent/CN106392920A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0405303A1 (en) * | 1989-06-23 | 1991-01-02 | Sumitomo Light Metal Industries Limited | Mist recovery apparatus with twisted strip inserted pipes |
| CN2774708Y (en) * | 2005-04-01 | 2006-04-26 | 狄占旺 | Diamond steel back emergy wheel |
| CN101232973A (en) * | 2005-08-05 | 2008-07-30 | 3M创新有限公司 | Abrasive article and methods of making same |
| CN101570007A (en) * | 2009-06-02 | 2009-11-04 | 深圳市常兴金刚石磨具有限公司 | Method for producing plated diamond grinding wheel |
| CN206152995U (en) * | 2016-11-10 | 2017-05-10 | 郑州狮虎磨料磨具有限公司 | Dust collector is used in preparation of superhard abrasive material |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170215 |