CN209549666U - A kind of grader - Google Patents
A kind of grader Download PDFInfo
- Publication number
- CN209549666U CN209549666U CN201822031256.5U CN201822031256U CN209549666U CN 209549666 U CN209549666 U CN 209549666U CN 201822031256 U CN201822031256 U CN 201822031256U CN 209549666 U CN209549666 U CN 209549666U
- Authority
- CN
- China
- Prior art keywords
- air
- crushing chamber
- communicated
- grader
- screen box
- 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.)
- Active
Links
Landscapes
- Cyclones (AREA)
Abstract
The utility model discloses a kind of graders, it include crushing chamber and the feeding device to crushing chamber conveying powder, multiple air inlet pipe have been uniformly arranged on the side wall of the crushing chamber in same level, the central point of horizontal plane where the extended line of the gas outlet of multiple air inlet pipe intersects at, the air inlet pipe is circumscribed with inlet duct, the inlet duct is to be filled with pressure-air to the crushing chamber to crush powder, the upper end of the crushing chamber is provided with grader, the grader is communicated with cyclone separator, the cyclone separator is communicated with screen box, multilayer screen cloth is arranged in parallel in the screen box, the screen box is provided with material collecting barrel between sieve two-by-two, the screen box is communicated with air-introduced machine by discharge pipe, particle size sensor is provided on the discharge pipe, it is single that the particle size sensor is electrically connected with control Member, work of the described control unit to control the inlet duct.The effectiveness of classification of powder can be improved in the utility model.
Description
Technical field
The utility model relates to powder manufacturing technology field more particularly to a kind of graders.
Background technique
Powdery paints refers to a kind of novel without solvent, 100% solid powder paint.With it is solvent-free, pollution-free, can
Recycling, saves the energy and resource, reduces labor intensity the features such as high with coating machinery intensity at environmental protection.Powdery paints was producing
Cheng Zhong, last process are exactly to be ground into powder, and present China's disintegrating apparatus is more, but disintegrating apparatus structure is relatively simple,
Can not have grading function, so that the granule size that powder is discharged after being pulverized is different, be unable to satisfy present requirement.
Utility model content
To solve the disadvantage that the prior art and deficiency, a kind of grader is provided, to improve the effectiveness of classification of powder.
A kind of grader provided to realize the utility model aim includes crushing chamber and defeated to the crushing chamber
The feeding device of powder feeding material has been uniformly arranged multiple air inlet pipe on the side wall of the crushing chamber in same level, multiple described
The central point of horizontal plane where the extended line of the gas outlet of air inlet pipe intersects at, the air inlet pipe is circumscribed with inlet duct, described
Inlet duct crushes powder to be filled with pressure-air to the crushing chamber, and the upper end of the crushing chamber is provided with grader,
The grader is communicated with cyclone separator, and the cyclone separator is communicated with screen box, is arranged in parallel in the screen box
Multilayer screen cloth, the screen box are provided with material collecting barrel between sieve two-by-two, and the screen box is communicated with air inducing by discharge pipe
Machine is provided with particle size sensor on the discharge pipe, and the particle size sensor is electrically connected with control unit, described control unit
To control the work of the inlet duct.
As a further improvement of the foregoing solution, the inlet duct includes high pressure draught air-introduced machine, the high pressure gas
Stream air-introduced machine is communicated with air storage tank, and the air storage tank is communicated with air compression plant, the air compression plant with
Air inlet pipe is connected, and air valve is provided in air inlet pipe.
As a further improvement of the foregoing solution, the feeding device includes loading hopper, is set below the loading hopper
It is equipped with screw conveyor, the screw conveyor is to be delivered to the crushing chamber for material.
As a further improvement of the foregoing solution, the screen box is communicated with pulse bag type dust collector, the impulse bag
Deduster is connected to by the discharge pipe with the air-introduced machine.
As a further improvement of the foregoing solution, silencer is provided on the air-introduced machine.
The beneficial effects of the utility model are:
Compared with prior art, a kind of grader of the utility model design, the same level on the side wall of crushing chamber
On be uniformly arranged multiple air inlet pipe, when being filled with powder in crushing chamber, inlet duct is by air inlet pipe to crushing chamber
It is inside filled with high-voltage high-speed air, so that the powder in crushing chamber does random high-speed motion, is allowed to collide with each other, reaches crushing
Purpose is provided with grader in the upper end of crushing chamber, and grader is communicated with cyclone separator, reaches the material of fineness by classification
Wheel classification is sucked out under the action of high-pressure suction fan, then is separated by cyclone separator, and the material of different meshes is regathered,
It is communicated with screen box after cyclone separator, multilayer screen cloth is arranged in parallel in screen box, material can carry out again by sieve
Screening, falls to material collecting barrel, particle size sensor is furthermore provided on discharge pipe, and particle size sensor detects the granularity of powder,
And control unit is transmitted signals to, control unit controls the work of inlet duct, to adjust the size of the air pressure of air inlet, with
Achieve the purpose that adjust powder degree of grinding.A kind of grader provided by the utility model, can be improved the effectiveness of classification of powder.
Detailed description of the invention
Specific embodiment of the present utility model is described in further detail below in conjunction with attached drawing, in which:
Fig. 1 is the structural schematic diagram of the utility model.
Specific embodiment
As shown in Figure 1, a kind of grader provided by the utility model, includes crushing chamber 1 and conveys powder to crushing chamber 1
The feeding device 2 of material has been uniformly arranged multiple air inlet pipe 3 in same level on the side wall of crushing chamber 1, multiple air inlet pipe 3
The central point of horizontal plane, air inlet pipe 3 are circumscribed with inlet duct 4 where the extended line of gas outlet intersects at, inlet duct 4 to
Crushing chamber 1 is filled with pressure-air to crush powder, and the upper end of crushing chamber 1 is provided with grader 5, and grader 5 is communicated with whirlwind point
From device 6, cyclone separator 6 is communicated with screen box 7, multilayer screen cloth 8 is arranged in parallel in screen box 7, screen box 7 is in sieve two-by-two
Material collecting barrel 9 is provided between 8, screen box 7 is communicated with air-introduced machine 10 by discharge pipe, is provided with particle size sensor on discharge pipe
11, particle size sensor 11 is electrically connected with control unit, work of the control unit to control inlet duct 4.The utility model
A kind of grader of design, has been uniformly arranged multiple air inlet pipe 3, when crushing chamber 1 on the side wall of crushing chamber 1 in same level
When being inside filled with powder, inlet duct 4 is filled with high-voltage high-speed air into crushing chamber 1 by air inlet pipe 3, so that crushing chamber
Powder in 1 does random high-speed motion, is allowed to collide with each other, since the crushing to material is by being processed powder itself
It collides to realize, so purity is very high after the utility model powder crushes, and the physical property and chemistry of material will not be changed
Property, and be in fluidisation state in crushing chamber 1 due to crushing, the abrasion of crushing chamber 1 is minimum, compared with traditional disintegrating apparatus,
Using the pollution for reducing iron, nickel etc. after the product, so that the purity of finished product materials is greatly improved, simultaneously effective control
Environmental pollution.
It is further improved, inlet duct 4 includes high pressure draught air-introduced machine 12, and high pressure draught air-introduced machine 12 is communicated with air
Holding vessel 13, air storage tank 13 are communicated with air compression plant 14, and air compression plant 14 is connected with air inlet pipe 3, and
Air valve 15 is provided in air inlet pipe 3.When work, air-flow can be made to introduce by high pressure draught air-introduced machine 12 and passed
It is sent in air storage tank 13 so as to stored air, air storage tank 13 is transmitted to air compression plant 14 by air delivery tube
In, it increases air pressure and adjusts pressure in it by air valve 15, the air of compression is transmitted to powder
Broken chamber 1 is crushed so that powder collides with each other under the random movement of high speed.
It being further improved, feeding device 2 includes loading hopper 21, and the lower section of loading hopper 21 is provided with screw conveyor 22,
Screw conveyor 22 carries out powder carry material is delivered to crushing chamber 1 by way of helical feed, reach accurately into
It gives.
Be further improved, screen box 7 is communicated with pulse bag type dust collector 16, pulse bag type dust collector 16 by discharge pipe with
Air-introduced machine 10 is connected to.
In order to reduce work noise, silencer 17 is provided on air-introduced machine 10.
Compared with prior art, a kind of grader of the utility model design, the same level on the side wall of crushing chamber 1
On be uniformly arranged multiple air inlet pipe 3, when being filled with powder in crushing chamber 1, inlet duct 4 is by air inlet pipe 3 to powder
It is filled with high-voltage high-speed air in broken chamber 1, so that the powder in crushing chamber 1 does random high-speed motion, is allowed to collide with each other, reach
The purpose of crushing is provided with grader 5 in the upper end of crushing chamber 1, and grader 5 is communicated with cyclone separator 6, reaches the object of fineness
Material is sucked out under the action of high-pressure suction fan 10 by grading wheel classification, then is separated by cyclone separator 6, is regathered not
With the material of mesh number, it is communicated with screen box 7 after cyclone separator 6, multilayer screen cloth 8, material meeting are arranged in parallel in screen box 7
It is screened again by sieve 8, falls to material collecting barrel 9, particle size sensor 11, granular sensor are furthermore provided on discharge pipe
Device 11 detects the granularity of powder, and transmits signals to control unit, and control unit controls the work of inlet duct 4, with
The size of the air pressure of air inlet is adjusted, to achieve the purpose that adjust powder degree of grinding.A kind of grader provided by the utility model,
The effectiveness of classification of powder can be improved.
Above embodiments are not limited to the technical solution of the embodiment itself, can be incorporated between embodiment new
Embodiment.Above embodiments are only to illustrate the technical solution of the utility model and are not intended to limit it, all without departing from this
Any modification of utility model spirit and scope or equivalent replacement should all cover the range in technical solutions of the utility model
It is interior.
Claims (5)
1. a kind of grader, it is characterised in that: include crushing chamber and the feeding device to crushing chamber conveying powder, institute
It states and has been uniformly arranged multiple air inlet pipe on the side wall of crushing chamber in same level, the extension of the gas outlet of multiple air inlet pipe
The central point of horizontal plane, the air inlet pipe are circumscribed with inlet duct where the congruence is met at, and the inlet duct is to the powder
Broken chamber is filled with pressure-air to crush powder, and the upper end of the crushing chamber is provided with grader, and the grader is communicated with whirlwind
Separator, the cyclone separator are communicated with screen box, and multilayer screen cloth is arranged in parallel in the screen box, and the screen box exists
Material collecting barrel is provided between sieve two-by-two, the screen box is communicated with air-introduced machine by discharge pipe, is provided on the discharge pipe
Particle size sensor, the particle size sensor are electrically connected with control unit, and described control unit is to control the inlet duct
Work.
2. a kind of grader according to claim 1, it is characterised in that: the inlet duct includes high pressure draught air inducing
Machine, the high pressure draught air-introduced machine are communicated with air storage tank, and the air storage tank is communicated with air compression plant, the sky
Air pressure compression apparatus is connected with air inlet pipe, and air valve is provided in air inlet pipe.
3. a kind of grader according to claim 1, it is characterised in that: the feeding device includes loading hopper, described
Screw conveyor is provided with below loading hopper, the screw conveyor is to be delivered to the crushing chamber for material.
4. a kind of grader according to claim 1, it is characterised in that: the screen box is communicated with pulse bag-type dust-removing
Device, the pulse bag type dust collector are connected to by the discharge pipe with the air-introduced machine.
5. a kind of grader according to claim 1, it is characterised in that: be provided with silencer on the air-introduced machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822031256.5U CN209549666U (en) | 2018-12-04 | 2018-12-04 | A kind of grader |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822031256.5U CN209549666U (en) | 2018-12-04 | 2018-12-04 | A kind of grader |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209549666U true CN209549666U (en) | 2019-10-29 |
Family
ID=68302407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822031256.5U Active CN209549666U (en) | 2018-12-04 | 2018-12-04 | A kind of grader |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209549666U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112808368A (en) * | 2021-01-04 | 2021-05-18 | 中冶长天国际工程有限责任公司 | Crusher and fine particle removing device and removing method thereof |
| CN113457832A (en) * | 2021-07-02 | 2021-10-01 | 湖南杉杉能源科技有限公司 | Material crushing granularity control system and control method and application thereof |
-
2018
- 2018-12-04 CN CN201822031256.5U patent/CN209549666U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112808368A (en) * | 2021-01-04 | 2021-05-18 | 中冶长天国际工程有限责任公司 | Crusher and fine particle removing device and removing method thereof |
| CN113457832A (en) * | 2021-07-02 | 2021-10-01 | 湖南杉杉能源科技有限公司 | Material crushing granularity control system and control method and application thereof |
| CN113457832B (en) * | 2021-07-02 | 2022-08-05 | 巴斯夫杉杉电池材料有限公司 | Material crushing granularity control system and control method and application thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204294493U (en) | The dry spiral screen of a kind of multi-stage, energy-saving | |
| CN104624344A (en) | Crop straw bundle negative-pressure coarse grinding method and crop straw bundle negative-pressure coarse grinding equipment | |
| CN210875757U (en) | Dustless environmental protection analysis system sand powder process device of slay | |
| CN209549666U (en) | A kind of grader | |
| CN208852994U (en) | It is a kind of for producing the airslide disintegrating mill of pesticide | |
| CN207238206U (en) | A kind of environment-friendly type pulverized coal preparation system | |
| CN105562188B (en) | A kind of kiln tail haydite caking material processing system | |
| CN209034562U (en) | A kind of new multistage magnetic separator with dedusting function | |
| CN208928354U (en) | Device for discharging of crusher | |
| CN206746760U (en) | A kind of Jet Mill crushed for graphene oxide | |
| CN110216004A (en) | A kind of slag dustless environment protecting analysis sand fuel pulverizing plant processed | |
| CN206030304U (en) | A device is smashed to old and useless rubber for reclaimed rubber processes usefulness | |
| CN201291165Y (en) | High-efficiency multi-stage powder concentrator | |
| CN205146399U (en) | Joint air current in sintered ferrite magnetic production technology grinds device | |
| CN209254945U (en) | A kind of flour mill with dust-extraction unit | |
| CN203525457U (en) | Pulse funnel-type dust collecting plant for carbon dust manufacturing shop | |
| CN206935538U (en) | A kind of building formula sand system using horizontal ellipse screening | |
| CN207494027U (en) | Ceramic pigment mineral powder particles sorting machine | |
| CN103706452B (en) | A kind of nanometer calcium pulverizes complete production line | |
| CN108787121A (en) | A kind of clinker scratch system | |
| CN204234166U (en) | A kind of efficient pulverizing system | |
| CN115041290B (en) | Micro powder production system and production method and dry powder preparation system | |
| CN220195089U (en) | Jet mill | |
| CN215694739U (en) | Efficient continuous material conveying, doping, crushing and mixing system | |
| CN210846674U (en) | Micronic dust rubbing crusher is used in starch processing |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No.38, Yingang Avenue, Xinhui District, Jiangmen City, Guangdong Province, 529100 Patentee after: Guangdong kesiter Technology Co.,Ltd. Address before: No.38, Yingang Avenue, Xinhui District, Jiangmen City, Guangdong Province, 529100 Patentee before: JIANGMEN KAISITEER INDUSTRIAL CO.,LTD. |
|
| CP01 | Change in the name or title of a patent holder |