CN214288676U - Air flow crusher - Google Patents

Air flow crusher Download PDF

Info

Publication number
CN214288676U
CN214288676U CN202023095328.6U CN202023095328U CN214288676U CN 214288676 U CN214288676 U CN 214288676U CN 202023095328 U CN202023095328 U CN 202023095328U CN 214288676 U CN214288676 U CN 214288676U
Authority
CN
China
Prior art keywords
fixedly connected
pipe
crushing
box
crushing 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
Application number
CN202023095328.6U
Other languages
Chinese (zh)
Inventor
黄利娟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chaoyang Jinlin Iron Powder Co ltd
Original Assignee
Chaoyang Jinlin Iron Powder Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Chaoyang Jinlin Iron Powder Co ltd filed Critical Chaoyang Jinlin Iron Powder Co ltd
Priority to CN202023095328.6U priority Critical patent/CN214288676U/en
Application granted granted Critical
Publication of CN214288676U publication Critical patent/CN214288676U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Disintegrating Or Milling (AREA)

Abstract

The utility model discloses a jet mill, which comprises a milling box, a feed pipe, a high-pressure nozzle and a cyclone separator, the feeding pipe is fixedly connected with one side of the top of the crushing box, the cyclone separator is fixedly connected with the central position of the top of the crushing box, two high-pressure nozzles are arranged, symmetrically connected with two sides of the crushing box, and the air outlet extends into the crushing box, a screen is fixedly connected in the crushing box, the screen is in a cylinder shape with an opening at the upper end and the lower end, the high-pressure nozzle extends into the screen, the outer side of the crushing box is fixedly connected with a cooling box, one side of the top of the cooling box is fixedly connected with a liquid inlet pipe, one side of the bottom of the cooling box is fixedly connected with a liquid outlet pipe, the heating device is characterized in that a feeding hole of the feeding pipe is connected with a discharging pipe and an air inlet pipe, the feeding pipe, the discharging pipe and the air inlet pipe are communicated with each other, and a heating wire is fixedly connected to the outer portion of the discharging pipe.

Description

Air flow crusher
Technical Field
The utility model belongs to the technical field of the rubbing crusher, concretely relates to fluid energy mill.
Background
The jet mill mainly suitable for the grinding mechanism determines the characteristics of wide application range, high finished product fineness and the like, and typical materials comprise super-hard diamond, silicon carbide, metal powder and the like, ceramic pigment, medicine, biochemistry and the like with high purity requirements, medicine and PVC with low temperature requirements. The common air in the air source part is changed into inert gases such as nitrogen, carbon dioxide and the like, so that the machine can be used as inert gas protection equipment, and is suitable for crushing and grading processing of inflammable, explosive, easily oxidized and other materials.
The jet mill, the cyclone separator, the dust remover and the induced draft fan form a whole set of crushing system. Compressed air is filtered and dried, and then is injected into a crushing cavity at a high speed through a Laval nozzle, materials at the intersection point of a plurality of high-pressure air flows are repeatedly collided, rubbed and sheared to be crushed, the crushed materials move to a classification area along with ascending air flow under the suction action of a fan, under the action of strong centrifugal force generated by a classification turbine rotating at a high speed, the thick and thin materials are separated, fine particles meeting the particle size requirement enter a cyclone separator and a dust remover to be collected through a classification wheel, and the coarse particles descend to the crushing area to be continuously crushed.
When the existing jet mill is used for milling, materials in the mill rub against the inner wall of the milling box under the action of high-pressure air flow, and the milling box is easily damaged after a long time.
Disclosure of Invention
To the not enough of existence on the prior art, the utility model provides a fluid energy mill with protection mechanism.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an air flow crusher, is including smashing case, inlet pipe, high pressure nozzle and cyclone, inlet pipe fixed connection is in smashing roof portion one side, cyclone fixed connection is put at smashing roof portion central point, high pressure nozzle has two, and symmetrical connection stretches into in smashing case both sides and gas outlet and smashing the incasement, smash incasement fixedly connected with screen cloth, the screen cloth is upper and lower extreme open-ended cylindric, high pressure nozzle stretches into inside the screen cloth, smash incasement outside fixedly connected with cooler bin, cooler roof portion one side fixedly connected with feed liquor pipe, cooler bin bottom one side fixedly connected with drain pipe, be connected with unloading pipe and intake pipe on the feed inlet of inlet pipe, unloading pipe, intake pipe communicate each other, the outside fixedly connected with heater strip of unloading pipe.
Furthermore, smash bottom of the case portion fixedly connected with supporting leg, arrange the material pipe, it communicates with crushing case to arrange the material pipe.
Furthermore, a discharge pipe is fixedly connected between the cyclone separator and the crushing box, and the cyclone separator and the crushing box are communicated through the discharge pipe.
Furthermore, a material baffle is fixedly connected to the bottom of the screen.
Further, screen cloth top fixedly connected with engaging lug, the engaging lug passes through the screw connection with crushing case top inboard.
Adopt above-mentioned technical scheme, the beneficial effects of the utility model are that:
the inside at crushing case is provided with the screen cloth in this device, inwards let in gas at high pressure nozzle, when the material collides mutually and smashes, peripheral material that has smashed will pass at first on the screen cloth just can reach crushing incasement wall, can effectively reduce the inner wall that kibbling material friction smashed the case, and the screen cloth of this device passes through engaging lug and crushing incasement wall connection, can change at any time, and convenient operation, and be provided with the heater strip on the unloading pipe of this device, can dry the material in the unloading pipe, prevent that the material from bonding and piling up, it is provided with the cooler bin to smash the incasement portion, can reduce and smash incasement temperature, prevent material injury inner wall.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is an enlarged view of the structure at a of the present invention.
Detailed Description
For making the utility model discloses the technological means, creation characteristic, achievement purpose and efficiency that realize are easily understood and are known, combine specific implementation below, further explain the utility model discloses:
therefore, the following detailed description of the embodiments of the present invention, which is provided in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention, and all other embodiments that can be obtained by one of ordinary skill in the art without any creative effort based on the embodiments of the present invention belong to the scope of the invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
The terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; the two elements may be directly connected or indirectly connected through an intermediate medium, and the two elements may be connected through an intermediate medium.
In conjunction with fig. 1-2:
an airflow crusher comprises a crushing box 1, an inlet pipe 2, two high-pressure nozzles 4 and two cyclone separators 5, wherein the inlet pipe 2 is fixedly connected to one side of the top of the crushing box 1, the cyclone separators 5 are fixedly connected to the central position of the top of the crushing box 1, the two high-pressure nozzles 4 are symmetrically connected to two sides of the crushing box 1, a gas outlet of each high-pressure nozzle extends into the crushing box 1, a screen 6 is fixedly connected into the crushing box 1, the screen 6 is in a cylindrical shape with an upper opening and a lower opening, the high-pressure nozzles 4 extend into the screen 6, a cooling box 3 is fixedly connected to the outer side of the crushing box 1, a liquid inlet pipe 31 is fixedly connected to one side of the top of the cooling box 3, a liquid outlet pipe 32 is fixedly connected to one side of the bottom of the cooling box 3, a discharging pipe 21 and an air inlet pipe 22 are connected to a feed inlet of the inlet pipe 2, the discharging pipe 21 and the air inlet pipe 22 are communicated with each other, the exterior of the blanking pipe 21 is fixedly connected with a heating wire 211.
In this embodiment, crushing case 1 bottom fixedly connected with supporting leg 12, row material pipe 11 is linked together with crushing case 1.
In this embodiment, a discharge pipe 51 is fixedly connected between the cyclone separator 5 and the pulverizing box 1, and the cyclone separator 5 and the pulverizing box 51 are communicated through the discharge pipe 51.
In this embodiment, the bottom of the screen 6 is fixedly connected with a striker plate 61.
In this embodiment, the top of the screen 6 is fixedly connected with a connection lug 62, and the connection lug 62 is connected with the inner side of the top of the crushing box 1 through a screw (not shown in the figure).
The inside at crushing case is provided with the screen cloth in this device, inwards let in gas at high pressure nozzle, when the material collides mutually and smashes, peripheral material that has smashed will pass at first on the screen cloth just can reach crushing incasement wall, can effectively reduce the inner wall that kibbling material friction smashed the case, and the screen cloth of this device passes through engaging lug and crushing incasement wall connection, can change at any time, and convenient operation, and be provided with the heater strip on the unloading pipe of this device, can dry the material in the unloading pipe, prevent that the material from bonding and piling up, it is provided with the cooler bin to smash the incasement portion, can reduce and smash incasement temperature, prevent material injury inner wall.
The above embodiments are not intended to limit the shape, material, structure, etc. of the present invention in any form, and all of the technical matters of the present invention belong to the protection scope of the present invention to any simple modification, equivalent change and modification made by the above embodiments.

Claims (5)

1. The utility model provides a fluid energy mill, is including smashing case, inlet pipe, high pressure nozzle and cyclone, inlet pipe fixed connection is in smashing roof portion one side, cyclone fixed connection is put at smashing roof portion central point, high pressure nozzle has two, and the symmetric connection stretches into in smashing the incasement, its characterized in that in smashing case both sides and gas outlet: smash incasement fixedly connected with screen cloth, the screen cloth is upper and lower extreme open-ended cylindric, inside high pressure nozzle stretched into the screen cloth, smash incasement outside fixedly connected with cooler bin, cooler bin top one side fixedly connected with feed liquor pipe, cooler bin bottom one side fixedly connected with drain pipe, be connected with unloading pipe and intake pipe on the feed inlet of inlet pipe, unloading pipe, intake pipe communicate each other, the outside fixedly connected with heater strip of unloading pipe.
2. A jet mill according to claim 1, characterized in that: the crushing bottom of the box is fixedly connected with supporting legs and a material discharging pipe, and the material discharging pipe is communicated with the crushing box.
3. A jet mill according to claim 1, characterized in that: and a discharge pipe is fixedly connected between the cyclone separator and the crushing box, and the cyclone separator and the crushing box are communicated through the discharge pipe.
4. A jet mill according to claim 1, characterized in that: the bottom of the screen is fixedly connected with a material baffle.
5. A jet mill according to claim 1, characterized in that: the screen cloth top fixedly connected with engaging lug, the engaging lug passes through the screw connection with crushing case top inboard.
CN202023095328.6U 2020-12-21 2020-12-21 Air flow crusher Active CN214288676U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202023095328.6U CN214288676U (en) 2020-12-21 2020-12-21 Air flow crusher

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202023095328.6U CN214288676U (en) 2020-12-21 2020-12-21 Air flow crusher

Publications (1)

Publication Number Publication Date
CN214288676U true CN214288676U (en) 2021-09-28

Family

ID=77859866

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202023095328.6U Active CN214288676U (en) 2020-12-21 2020-12-21 Air flow crusher

Country Status (1)

Country Link
CN (1) CN214288676U (en)

Similar Documents

Publication Publication Date Title
CN212120278U (en) Fluidized bed jet mill
CN209501889U (en) A kind of fluidized bed air flow crusher of controllable granularity
CN205435944U (en) Low temperature fluid energy mill
CN210252550U (en) Fine particle pulverizer
CN102489377B (en) Superfine powder sieve linkage system
JPH08126848A (en) Production of pulverized fine powder and device therefor
CN204841874U (en) Energy -efficient fluid energy mill
CN214288676U (en) Air flow crusher
JP2012135749A (en) Ultrafine grinding device and ultrafine grinding method
CN102441474B (en) Cyclonic jet mill
CN217093801U (en) Feeding device of fluidized bed jet mill
CN208642900U (en) A kind of airslide disintegrating mill that noise control effect is good
CN206404881U (en) A kind of energy-efficient airslide disintegrating mill
CN208356965U (en) Airslide disintegrating mill is used in a kind of experiment of medicine intermediate
CN102836766A (en) Circulating type jet mill and milling system thereof
CN214864225U (en) A fluid energy mill for chinese herbal medicine polysaccharide
JP2003265975A (en) Dry media stirring type pulverizer
CN214439725U (en) A fluid energy mill for lithium iron phosphate production
CN213102511U (en) A fluid energy mill for matting agent production
CN211303337U (en) Fluidized bed type air flow crusher
CN204429449U (en) Airslide disintegrating mill
CN208302966U (en) A kind of airslide disintegrating mill being provided with overbottom pressure bleeder
CN215694651U (en) Superfine toner jet milling device
CN213000357U (en) Air flow crusher
CN2290402Y (en) Vertical high speed centrifugal superfine pulverizer

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant