CN206631693U - A kind of Cryogenic Ultrafine pulverizer - Google Patents
A kind of Cryogenic Ultrafine pulverizer Download PDFInfo
- Publication number
- CN206631693U CN206631693U CN201621471631.2U CN201621471631U CN206631693U CN 206631693 U CN206631693 U CN 206631693U CN 201621471631 U CN201621471631 U CN 201621471631U CN 206631693 U CN206631693 U CN 206631693U
- Authority
- CN
- China
- Prior art keywords
- grinder
- feed arrangement
- ultrafine pulverizer
- collection device
- liquid nitrogen
- 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.)
- Expired - Fee Related
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- Disintegrating Or Milling (AREA)
Abstract
The utility model provides a kind of Cryogenic Ultrafine pulverizer, including feed arrangement, and the grinder being connected with feed arrangement, the grinder is connected with powder collection device, lifting device is connected between the powder collection device and feed arrangement, the grinder includes rotating disk, and the crushing knife on rotating disk, the inwall of the grinder is provided with gas transmission coil pipe, the grinder lower end is provided with discharging opening, Material collecting box for harvesting is set in the powder collection device, the lifting device includes riser, the riser is provided with mateiral pump and stop valve, the gas transmission coil pipe is connected through grinder side wall with three-way tube valve.Cryogenic Ultrafine pulverizer described in the utility model, it can be very good solve the problems, such as powder bonding on screen pack, the equipment has automatic secondary crushing function, reasonable in design, good crushing effect, operating efficiency height.
Description
Technical field
The utility model belongs to disintegrating apparatus technical field, more particularly, to a kind of Cryogenic Ultrafine pulverizer.
Background technology
Application ultra-fine pulverizer disintegrating aggregate when, it is maximum the problem of be exactly the crushing process time length, crush indoor temperature
Quick rise, the ox bone powder of crushing are accumulated, and block the situations such as duct., it is necessary to shut down after blocking, pulverizing chamber need to be carried out
Cleaning, schedule delays but also material not only being caused to waste, common pulverizer is not finely divided to the particle of crushing,
Also to sieve after screening, then be crushed from new manually, be wasted time and energy, operation is inconvenient.
The content of the invention
In view of this, the utility model is directed to a kind of Cryogenic Ultrafine pulverizer, to solve asking for background technology proposition
Topic.
To reach above-mentioned purpose, what the technical solution of the utility model was realized in：
A kind of Cryogenic Ultrafine pulverizer, including feed arrangement, and the grinder being connected with feed arrangement, the grinder
It is connected with powder collection device, lifting device is connected between the powder collection device and feed arrangement；
The feed arrangement includes the charging aperture located at grinder upper end；
The grinder includes rotating disk, and the crushing knife on rotating disk, and the inwall of the grinder is provided with gas transmission disk
Pipe, the grinder lower end are provided with discharging opening, and the discharging opening is in powder collection device；
Material collecting box for harvesting is set in the powder collection device, double-layer filtering net is provided between the Material collecting box for harvesting and discharging opening；
The lifting device includes riser, and the riser is provided with mateiral pump and stop valve, described riser one end
It is connected through Material collecting box for harvesting with double-layer filtering net, the other end is connected with feed arrangement；
The gas transmission coil pipe is connected through grinder side wall with three-way tube valve, and the three-way tube valve Single port is empty by compressing
Tracheae is connected with air compressor, and another port is connected by liquid nitrogen input pipe with liquid nitrogen generating means.
Further, grinder rear end outer wall is provided with condenser coil.
Further, the charging aperture is provided with liquid nitrogen input port.
Further, the crushing knife is I-shaped knife.
Further, the gas transmission coil pipe input gas is compressed air and liquid nitrogen, and compressed air promotes liquid nitrogen to enter and crushed
In device.
Further, the gas transmission coil pipe is provided with more than 5 apertures.
Relative to prior art, a kind of Cryogenic Ultrafine pulverizer described in the utility model, have the advantage that：
A kind of Cryogenic Ultrafine pulverizer described in the utility model, it is reasonable in design, by inputting compressed air and liquid nitrogen, make
Pulverizing chamber temperature reduces, beneficial to the crushing of ox bone, two layers of screen pack of the crusher design, preferably sieve superfines,
The ox bone powder of not up to corresponding mesh number can enter charging aperture again by riser and carry out separating twice, the work effect of raising
Rate.
Brief description of the drawings
Form a part of accompanying drawing of the present utility model to be used for providing further understanding to of the present utility model, this practicality is new
The schematic description and description of type is used to explain the utility model, does not form to improper restriction of the present utility model.
In accompanying drawing：
Fig. 1 is the Cryogenic Ultrafine mill structure schematic diagram described in the utility model embodiment；
Fig. 2 is the grinder structural representation described in the utility model embodiment.
Description of reference numerals：
1- feed arrangements；2- grinders；3- powder collection devices；4- lifting devices；5- charging apertures；6- rotating disks；7- is crushed
Knife；8- gas transmission coil pipes；9- discharging openings；10- double-layer filtering nets；11- Material collecting box for harvesting；12- risers, 13- mateiral pumps, 14- stop valves,
15- three-way tube valves, 16- compressed air hoses, 17- air compressors, 19- liquid nitrogen generating means, 20- liquid nitrogen input port.
Embodiment
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the utility model can
To be mutually combined.
In the description of utility model, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " on ", " under ",
The orientation or position relationship of the instruction such as "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " are
Based on orientation shown in the drawings or position relationship, it is for only for ease of description the utility model and simplifies description, rather than instruction
Or imply that signified device or element must have specific orientation, with specific azimuth configuration and operation, therefore be not understood that
For to limitation of the present utility model.In addition, term " first ", " second " etc. are only used for describing purpose, and it is not intended that instruction
Or imply relative importance or the implicit quantity for indicating indicated technical characteristic.Thus, " first ", " second " etc. are defined
Feature can express or implicitly include one or more this feature.In description of the present utility model, unless separately
It is described, " multiple " are meant that two or more.
, it is necessary to illustrate in the description of utility model, unless otherwise clearly defined and limited, term " installation ",
" connected ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or integratedly be connected
Connect；Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary, can
To be the connection of two element internals.For the ordinary skill in the art, can be understood by concrete condition above-mentioned
Concrete meaning of the term in the utility model.
Describe utility model in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
A kind of Cryogenic Ultrafine pulverizer, including feed arrangement 1, and the grinder 2 being connected with feed arrangement 1, the powder
Millstone 2 is connected with powder collection device 3, and lifting device 4 is connected between the powder collection device 3 and feed arrangement 1, described
Feed arrangement 1 includes the charging aperture 5 located at the upper end of grinder 2, and the grinder 2 includes rotating disk 6, and on rotating disk 6
Crushing knife 7, the inwall of the grinder 2 are provided with gas transmission coil pipe 8, and the lower end of grinder 2 is provided with discharging opening 9, the discharging opening 9
In powder collection device 3, Material collecting box for harvesting 11 is set in the powder collection device 3, is provided between the Material collecting box for harvesting 11 and discharging opening 9
Double-layer filtering net 10, the lifting device 4 include riser 12, and the riser 12 is provided with mateiral pump 13 and stop valve 14,
Described one end of riser 12 is connected through Material collecting box for harvesting 11 with double-layer filtering net 10, and the other end is connected with feed arrangement 1, the gas transmission
Coil pipe 8 is connected through the side wall of grinder 2 with three-way tube valve 15, and the Single port of three-way tube valve 15 passes through compressed air hose 16 and sky
Air compressor 17 is connected, and another port is connected by liquid nitrogen input pipe 18 with liquid nitrogen generating means 19, outside the rear end of grinder 2
Wall is provided with condenser coil, and the charging aperture 5 is provided with liquid nitrogen input port 20.
The aggregate of coarse crushing is entered out of feed arrangement 1 in grinder 2, is carried out fine crushing, is ground by crushing knife 7
Afterwards, entered by discharging opening 9 and double-layer filtering net 10 is entered in Material collecting box for harvesting 11, Material collecting box for harvesting is introduced into by double-layer filtering net 10
11 powder can boosted device 4 be re-introduced into feed arrangement 1, then crushed, the utility model, which passes through, inputs compression
Air and liquid nitrogen so that pulverizing chamber temperature reduces, and improves crushing of the crushing knife to ox bone, improves operating efficiency, and compresses empty
Gas enters, and improves the mobility of powder, avoid the blocking to discharge opening, crusher design double-layer filtering net 10, favorably
In preferably screening superfines, the ox bone powder of not up to corresponding mesh number can enter charging dress again by lifting device 4
Secondary operation, the operating efficiency of raising are carried out in putting 1.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Within the spirit and principle of utility model, any modification, equivalent substitution and improvements made etc., the utility model should be included in
Protection domain within.
Claims (6)
- A kind of 1. Cryogenic Ultrafine pulverizer, it is characterised in that：Including feed arrangement (1), and the powder being connected with feed arrangement (1) Millstone (2), the grinder (2) are connected with powder collection device (3), the powder collection device (3) and feed arrangement (1) it Between be connected with lifting device (4)；The grinder (2) includes rotating disk (6), and the crushing knife (7) on rotating disk (6), the inwall of the grinder (2) Provided with gas transmission coil pipe (8), grinder (2) lower end is provided with discharging opening (9), and the discharging opening (9) is located at powder collection device (3) in；Material collecting box for harvesting (11) is set in the powder collection device (3), double medium filtration is provided between the Material collecting box for harvesting (11) and discharging opening (9) Net (10)；The lifting device (4) includes riser (12), and the riser (12) is provided with mateiral pump (13) and stop valve (14), Described riser (12) one end is connected through Material collecting box for harvesting (11) with double-layer filtering net (10), and the other end is connected with feed arrangement (1)；The gas transmission coil pipe (8) is connected through grinder (2) side wall with three-way tube valve (15), three-way tube valve (15) Single port It is connected by compressed air hose (16) with air compressor (17), another port is filled by liquid nitrogen input pipe (18) with liquid nitrogen Put (19) connection.
- A kind of 2. Cryogenic Ultrafine pulverizer according to claim 1, it is characterised in that：Grinder (2) rear end outer wall It is provided with condenser coil.
- A kind of 3. Cryogenic Ultrafine pulverizer according to claim 1, it is characterised in that：The feed arrangement (1) includes setting Charging aperture (5) in grinder (2) upper end；The charging aperture (5) is provided with liquid nitrogen input port (20).
- A kind of 4. Cryogenic Ultrafine pulverizer according to claim 1, it is characterised in that：The crushing knife (7) is I-shaped Knife.
- A kind of 5. Cryogenic Ultrafine pulverizer according to claim 1, it is characterised in that：The gas transmission coil pipe (8) inputs gas Body is compressed air and liquid nitrogen, and compressed air promotes liquid nitrogen to enter in grinder (2).
- A kind of 6. Cryogenic Ultrafine pulverizer according to claim 1, it is characterised in that：The gas transmission coil pipe is provided with 5 Above aperture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621471631.2U CN206631693U (en) | 2016-12-30 | 2016-12-30 | A kind of Cryogenic Ultrafine pulverizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621471631.2U CN206631693U (en) | 2016-12-30 | 2016-12-30 | A kind of Cryogenic Ultrafine pulverizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206631693U true CN206631693U (en) | 2017-11-14 |
Family
ID=60260929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621471631.2U Expired - Fee Related CN206631693U (en) | 2016-12-30 | 2016-12-30 | A kind of Cryogenic Ultrafine pulverizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206631693U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109174345A (en) * | 2018-10-19 | 2019-01-11 | 浙江坤鸿新材料有限公司 | A kind of ultrafine grinding device for PVC powder coating |
| CN111672604A (en) * | 2020-06-25 | 2020-09-18 | 佟进伟 | Liquid nitrogen cryogenic crushing device |
| CN116393480A (en) * | 2023-03-13 | 2023-07-07 | 扬州阿特兰新材料有限公司 | High performance is incomplete cloth recovery breaker for non-woven fabrics |
-
2016
- 2016-12-30 CN CN201621471631.2U patent/CN206631693U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109174345A (en) * | 2018-10-19 | 2019-01-11 | 浙江坤鸿新材料有限公司 | A kind of ultrafine grinding device for PVC powder coating |
| CN111672604A (en) * | 2020-06-25 | 2020-09-18 | 佟进伟 | Liquid nitrogen cryogenic crushing device |
| CN116393480A (en) * | 2023-03-13 | 2023-07-07 | 扬州阿特兰新材料有限公司 | High performance is incomplete cloth recovery breaker for non-woven fabrics |
| CN116393480B (en) * | 2023-03-13 | 2023-09-29 | 扬州阿特兰新材料有限公司 | High performance is incomplete cloth recovery breaker for non-woven fabrics |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20171114 Termination date: 20201230 |