CN207254474U - A kind of deep cooling crush machine - Google Patents
A kind of deep cooling crush machine Download PDFInfo
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- CN207254474U CN207254474U CN201721246810.0U CN201721246810U CN207254474U CN 207254474 U CN207254474 U CN 207254474U CN 201721246810 U CN201721246810 U CN 201721246810U CN 207254474 U CN207254474 U CN 207254474U
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Abstract
The utility model discloses a kind of deep cooling crush machine, including charging system, crushing system, cyclone separation system, dedusting collection system and liquid nitrogen system, crushing system is connected with cyclone separation system by the first pipeline, dedusting collection system is connected with cyclone separation system by the 3rd pipeline, liquid nitrogen system is connected with charging system, and liquid nitrogen system is also connected with crushing system；Material enters crushing system by charging system, then enters dedusting collection system by cyclone separation system to obtain finished product materials, and liquid nitrogen system provides liquid nitrogen and cooled down for charging system and crushing system.
Description
Technical field
The utility model belongs to raw material low-temperature grinding processing technique field, and in particular to a kind of deep cooling crush machine.
Background technology
Deep cooling crush machine makes material realize embrittlement at low temperature by cooling to material, and the material after embrittlement can be presented
The state easily crushed, therefore, the material that can not be crushed under room temperature reach preferable crushing effect, mesh using deep cooling crush chance
Before, deep cooling crush machine has been widely used in industry-by-industry.
Deep cooling crush machine can consume the substantial amounts of energy to freeze during the work time, therefore, how sufficiently utilize the energy
It is the current research direction of deep cooling crush machine with consumption is reduced, at present, generally by setting closed circuit circulatory system, low-temperature receiver is led back
The mode of feed bin reduces energy consumption, still, how sufficiently to utilize low-temperature receiver, improves cooling effectiveness, but without the solution got well.
Utility model content
The purpose of this utility model is to solve the above problems, there is provided a kind of simple in structure, easily manufactured, service efficiency is high
A kind of deep cooling crush machine.
In order to solve the above technical problems, the technical solution of the utility model is：A kind of deep cooling crush machine, including charging system
System, crushing system, cyclone separation system, dedusting collection system and liquid nitrogen system, crushing system and cyclone separation system pass through
One pipeline connects, and dedusting collection system is connected with cyclone separation system by the 3rd pipeline, and liquid nitrogen system is connected with charging system,
Liquid nitrogen system is also connected with crushing system；Material enters crushing system by charging system, then is entered by cyclone separation system
Dedusting collection system and obtain finished product materials, liquid nitrogen system provides liquid nitrogen and is cooled down for charging system and crushing system.
Preferably, the charging system includes feeding bin, internal rotatable screw feeding machine, precooling feed bin and interior
The rotatable feed screw in portion, screw feeding machine are in tilted layout, the relatively low end in screw feeding machine position and feeding bin
Connection, the higher end in screw feeding machine position are connected with the top of precooling feed bin, the bottom of precooling feed bin and feed screw
Connection, feed screw are arranged horizontally；Material enters the inside of screw feeding machine by feeding bin, inside screw feeding machine
During rotating, material enters precooling feed bin, and subsequently into feed screw, feed screw is connected with crushing system, thing
Material enters crushing system during feed screw works.
Preferably, feeding motor is installed, feeding motor driving is spiral on the relatively low end in the screw feeding machine position
Feeder works, and it is higher that the material end relatively low from screw feeding machine position is transported to screw feeding machine position by screw feeding machine
End.
Preferably, precooling feed bin, feed screw, crushing system, liquid nitrogen system and the cyclone separation system are installed on
In same closed moist closet.
Preferably, the crushing system includes crushing motor, crushes main shaft, Moving plate and quiet disk, and quiet disk is fixed, crushes
Main shaft is connected with Moving plate；Crush motor driving and crush main shaft rotation, Moving plate is rotated with main shaft is crushed, rotation of the material in Moving plate
The material for small volume is grated during turning.
Preferably, the crushing motor is located at outside moist closet, crushes main shaft one end and is located at outside moist closet, crushes motor and passes through
Belt is located at the end outside moist closet with crushing main shaft and is connected.
Preferably, the cyclone separation system includes internal rotatable fan part and cyclonic separation material collector,
Fan part is connected with crushing system by the first pipeline, and the second pipe is equipped between fan part and cyclonic separation material collector
Road, fan part are connected with the top of cyclonic separation material collector by second pipe, and second pipe is arranged vertically；Wind turbine portion
Material inside fan part is sent into cyclonic separation material collector, cyclonic separation material collector and charging system by part
It is connected by pipeline, cyclonic separation material collector is connected with crushing system by pipeline.
Preferably, the dedusting collection system includes material storing tank, middle part and the cyclonic separation material of material storing tank
The bottom of collector is connected by the 3rd pipeline, and to be in tilted layout, the bottom of material storing tank offers material and goes out the 3rd pipeline
Mouthful, material enters specific location by material outlet.
Preferably, the liquid nitrogen system includes cooling source, and cooling source is connected with charging system by pipeline, cooling source and powder
Broken system is connected by pipeline, and cooling source provides liquid nitrogen for charging system and crushing system.
The beneficial effects of the utility model are：
1st, the feed screw of the utility model is horizontally disposed with, and reduces the speed of material operation, improves the utilization of the energy
Rate, meanwhile, horizontally disposed feed screw also can guarantee that the normal crushing system movement of material, avoids solid accumulation, ensures
Normal work efficiency.
2nd, using liquid nitrogen as cooling medium, realize low-temperature grinding, nitrogen can isolate oxygen and nitrogen at normal temperatures not
It is flammable, the explosion-proof of material is played, anti-oxidation to wait resultant effect, material is constantly in cooling down from precooling feed bin to crushing system
State, ensure that the low temperature of material, lift crushing effect.
3rd, crushing system is internally provided with Moving plate and quiet disk, has good dynamic balance, a wearability, constant under high intensity
Shape, it is easy to maintain；Moving plate is driven using motor is crushed, it is ensured that reaches higher linear velocity, the precision of product granularity is greatly improved
And efficiency.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model embodiment；
Fig. 2 is the local overlooking principle schematic of the utility model Fig. 1；
Fig. 3 is the schematic top plan view of the utility model dedusting collection system；
Fig. 4 is the principle schematic diagram of the utility model Moving plate and quiet disk；
Fig. 5 is principle schematic inside the utility model fan part.
Description of reference numerals：1st, charging system；2nd, crushing system；3rd, cyclone separation system；4th, dedusting collection system；5th, liquid
Nitrogen system；6th, the first pipeline；7th, the 3rd pipeline；8th, second pipe；11st, feeding bin；12nd, screw feeding machine；13rd, precooling feed bin；
14th, feed screw；15th, feeding motor；21st, motor is crushed；22nd, main shaft is crushed；23rd, Moving plate；24th, quiet disk；25th, moving teeth；31、
Fan part；32nd, cyclonic separation material collector；33rd, draught fan impeller；41st, material storage tank；42nd, material outlet；51st, cool down
Source.
Embodiment
The utility model is described further with specific embodiment below in conjunction with the accompanying drawings：
As shown in Fig. 1 to Fig. 5, a kind of deep cooling crush machine provided by the utility model, including charging system 1, crushing system
2nd, cyclone separation system 3, dedusting collection system 4 and liquid nitrogen system 5, crushing system 2 and cyclone separation system 3 pass through the first pipeline
6 connections, dedusting collection system 4 are connected with cyclone separation system 3 by the 3rd pipeline 7, and liquid nitrogen system 5 is connected with charging system 1,
Liquid nitrogen system 5 is also connected with crushing system 2；Material enters crushing system 2 by charging system 1, then passes through cyclone separation system 3
Finished product materials are obtained into dedusting collection system 4, liquid nitrogen system 5 is cold for charging system 1 and the offer liquid nitrogen progress of crushing system 2
But.
Charging system 1 can including feeding bin 11, internal rotatable screw feeding machine 12, precooling feed bin 13 and inside
Automatic rotating feed screw 14, the bottom of feeding bin 11 is cone structure, and the top section of feeding bin 11 is rectangle knot
Structure, the lower section of feeding bin 11 are inverted trapezium structure, and it is automatic that this special construction of feeding bin 11 is conducive to material
Into in screw feeding machine 12, the utilization rate of material is improved.The volume of feeding bin 11 about 100L, the height of feeding bin 11 is 1 meter,
Netted support is additionally provided with the top of feeding bin 11, netted support makes dispensing material more convenient.Spiral feeding
Machine 12 is in tilted layout, and the relatively low end in 12 position of screw feeding machine is connected with feeding bin 11, and 12 position of screw feeding machine is higher
End is connected with the top of precooling feed bin 13, and the bottom of precooling feed bin 13 is connected with feed screw 14, screw feeding machine 12
Length is 3.5 meters, and being obliquely installed of screw feeding machine 12 can reduce artificial eminence and feed intake the trouble brought, and reduce manual operation
Intensity.The bottom of precooling feed bin 13 is connected with the middle part of feed screw 14, material under gravity can easily into
Enter feed screw 14, the structure of precooling feed bin 13 is identical with the structure of feeding bin 11, of different sizes, and feed screw 14 is water
Plain cloth is put.Material enters the inside of screw feeding machine 12 by feeding bin 11, during 12 internal rotating of screw feeding machine,
Material enters precooling feed bin 13, and subsequently into feed screw 14, feed screw 14 is connected with crushing system 2, and material is in spiral shell
Rotation charger 14 enters crushing system 2 during working.
Feeding motor 15 is installed, feeding motor 15 drives screw feeding machine on the relatively low end in 12 position of screw feeding machine
12 work, screw feeding machine 12 by the material end relatively low from 12 position of screw feeding machine be transported to 12 position of screw feeding machine compared with
High end.The power of feeding motor 15 is 2.2kw, voltage 380v, and feeding motor 15 is the motor of variable ratio frequency changer control, can be with
Need to adjust different rotating speeds according to real work, so as to change the speed that screw feeding machine 12 conveys material.
Precooling feed bin 13, feed screw 14, crushing system 2, liquid nitrogen system 5 and cyclone separation system 3 are installed on same
In a closed moist closet, liquid nitrogen system 5 protects precooling feed bin 13, feed screw 14, crushing system 2, cyclone separation system 3
Hold and connected in low-temperature condition, liquid nitrogen system 5 with precooling feed bin 13, liquid nitrogen system 5 makes precooling feed bin 13 be in low-temperature condition, material
Brittle state is cooled in precooling feed bin 13, makes the easier effect for being processed, more easily reacing crushing of material.
Crushing system 2 includes crushing motor 21, crushes main shaft 22, Moving plate 23 and quiet disk 24, is also equipped with moving on Moving plate 23
Tooth 25, moving teeth 25 stretch out the part of Moving plate 23 between Moving plate 23 and quiet disk 24, and Moving plate 23 is located at the inside of quiet disk 24, quiet disk
24 is fixed, crushes main shaft 22 and is connected with Moving plate 23；Crush the driving crushing main shaft 22 of motor 21 to rotate, Moving plate 23 is led with crushing
Axis 22 rotates together, and material is grated the material for small volume in the rotary course of Moving plate 23.
In the present embodiment, Moving plate 23 is cylindrical structure, and the section of Moving plate 23 is rounded, 23 section of Moving plate it is a diameter of
380mm, quiet disk 24 is in annular shape, and the inner surface of quiet disk 24 is gear shape, and a diameter of 450mm of the outer surface of quiet disk 24 is quiet
24 inner surface diameter of disk is 420mm；Moving plate 23 is concentric structure with quiet disk 24, and the diameter of Moving plate 23 is less than the straight of quiet disk 24
Footpath.
Crush motor 21 to be located at outside moist closet, crush 22 one end of main shaft and be located at outside moist closet, crush motor 21 and pass through belt
It is located at the end outside moist closet with crushing main shaft 22 to be connected.
Quiet disk 24 is annular internal tooth arrangement, and Moving plate 23 is located within quiet disk 24, and material is between quiet disk 24 and Moving plate 23
Extruded, sheared, rubbing becomes crushing state.The power for crushing motor 21 is 45kw, voltage 380V, crushes motor 21 and is
Star delta reduced-voltage starting, can carry out frequency control, can adjust rotating speed according to different operating modes, be imitated with the crushing for reaching optimal
Fruit.
Cyclone separation system 3 includes internal rotatable fan part 31 and cyclonic separation material collector 32, wind turbine portion
The inside of part 31 includes draught fan impeller 33, draught fan impeller 33 is driven by motor, and fan part 31 passes through the first pipeline with crushing system 2
6 connections, are equipped with second pipe 8, fan part 31 and cyclonic separation between fan part 31 and cyclonic separation material collector 32
The top of material collector 32 is connected by second pipe 8, and second pipe 8 is arranged vertically；Fan part 31 will be located at wind turbine portion
Material inside part 31 is sent into cyclonic separation material collector 32.
Fan part 31 drives the material after being crushed in crushing system 2 to enter cyclone separation system 3, cyclone separation system
3 separate material and cold air.The power of fan part 31 is 7.5kw, voltage 380V, drive fan part motor be with
The motor of frequency conversion function.Direction of rotation inside fan part 31 is seen as clockwise from motor to draught fan impeller wind direction.
Dedusting collection system 4 includes material storing tank 41, middle part and the cyclonic separation material collector of material storing tank 41
32 bottom is connected by the 3rd pipeline 7, and to be in tilted layout, the bottom of material storing tank 41 offers material and goes out the 3rd pipeline 7
Mouth 42, material enters specific location by material outlet 42.
The bottom of material storage tank 41 is inverted pyramidal structure, after material enters holding vessel 41, carries out secondary separation, thing
Under gravity, the lower part into memory 41 of freely falling body, is discharged, the top of material mouth 42 material by material mouth 42
It is additionally provided with discharge valve, the discharge of discharge valve control material.
Liquid nitrogen system 5 includes cooling source 51, and cooling source 51 is located at outside moist closet, and cooling source 51 passes through pipe with charging system 1
Road is connected, and cooling source 51 is connected with crushing system 2 by pipeline, the cyclonic separation material collector 32 in cyclone separation system 3
Top connected by pipeline with precooling feed bin 13, the top of the cyclonic separation material collector 32 in cyclone separation system 3 leads to
Piping is also connected with crushing system 2, and separated liquid nitrogen is returned to precooling feed bin 13 and powder by cyclonic separation material collector 32
Broken system 2, recycles liquid nitrogen, saves the energy；Cooling source 51 provides liquid nitrogen for charging system 1 and crushing system 2, and liquid nitrogen makes pre-
Material in cold burden storehouse 13 is in low-temperature condition.In the present embodiment, in all parts being connected with cooling source 51 by pipeline,
Valve is fitted with pipeline, valve can adjust the supply of nitrogen in cooling source 51 according to actual use demand.
Those of ordinary skill in the art will understand that the embodiments described herein, which is to help reader, understands this reality
With new principle, it should be understood that the scope of protection of the utility model is not limited to such special statement and embodiment.
Those of ordinary skill in the art can these technical inspirations according to disclosed in the utility model make and various do not depart from this practicality
New substantive other various specific deformations and combination, these deformations and combination are still within the protection scope of the present utility model.
Claims (9)
- A kind of 1. deep cooling crush machine, it is characterised in that：Including charging system (1), crushing system (2), cyclone separation system (3), Dedusting collection system (4) and liquid nitrogen system (5), crushing system (2) and cyclone separation system (3) are connected by the first pipeline (6), Dedusting collection system (4) is connected with cyclone separation system (3) by the 3rd pipeline (7), liquid nitrogen system (5) and charging system (1) It is connected, liquid nitrogen system (5) is also connected with crushing system (2)；Material enters crushing system (2) by charging system (1), then passes through Cyclone separation system (3) enters dedusting collection system (4) and obtains finished product materials, and liquid nitrogen system (5) is charging system (1) and powder Broken system (2) provides liquid nitrogen and is cooled down.
- A kind of 2. deep cooling crush machine according to claim 1, it is characterised in that：The charging system (1) includes feeding bin (11), internal rotatable screw feeding machine (12), precooling feed bin (13) and internal rotatable feed screw (14), screw feeding machine (12) is in tilted layout, and the relatively low end in screw feeding machine (12) position is connected with feeding bin (11), spiral The higher end in feeder (12) position is connected with the top of precooling feed bin (13), bottom and the spiral charging of precooling feed bin (13) Machine (14) connects, and feed screw (14) is arranged horizontally；Material enters the interior of screw feeding machine (12) by feeding bin (11) Portion, during screw feeding machine (12) internal rotating, material enters precooling feed bin (13), subsequently into feed screw (14), feed screw (14) is connected with crushing system (2), and material enters during feed screw (14) works to be crushed System (2).
- A kind of 3. deep cooling crush machine according to claim 2, it is characterised in that：Screw feeding machine (12) position is relatively low End on feeding motor (15) is installed, feeding motor (15) driving screw feeding machine (12) work, screw feeding machine (12) The material end relatively low from screw feeding machine (12) position is transported to the higher end in screw feeding machine (12) position.
- A kind of 4. deep cooling crush machine according to claim 2, it is characterised in that：The precooling feed bin (13), spiral charging Machine (14), crushing system (2), liquid nitrogen system (5) and cyclone separation system (3) are installed in same closed moist closet.
- A kind of 5. deep cooling crush machine according to claim 4, it is characterised in that：The crushing system (2) includes crushing electricity Machine (21), crush main shaft (22), Moving plate (23) and quiet disk (24), and quiet disk (24) is fixed, crushes main shaft (22) and Moving plate (23) it is connected；Crush motor (21) driving and crush main shaft (22) rotation, Moving plate (23) is rotated with main shaft (22) is crushed, material The material for small volume is grated in the rotary course of Moving plate (23).
- A kind of 6. deep cooling crush machine according to claim 5, it is characterised in that：The crushing motor (21) is located at moist closet Outside, crush main shaft (22) one end to be located at outside moist closet, crush motor (21) and moist closet is located at crushing main shaft (22) by belt Outer end is connected.
- A kind of 7. deep cooling crush machine according to claim 1, it is characterised in that：The cyclone separation system (3) includes interior The rotatable fan part in portion (31) and cyclonic separation material collector (32), fan part (31) pass through with crushing system (2) First pipeline (6) connects, and second pipe (8), wind turbine are equipped between fan part (31) and cyclonic separation material collector (32) Component (31) is connected with the top of cyclonic separation material collector (32) by second pipe (8), second pipe (8) vertical cloth Put；Fan part (31) will be located at the internal material of fan part (31) and be sent into cyclonic separation material collector (32), whirlwind point It is connected from material collector (32) with charging system (1) by pipeline, cyclonic separation material collector (32) and crushing system (2) It is connected by pipeline.
- A kind of 8. deep cooling crush machine according to claim 7, it is characterised in that：The dedusting collection system (4) includes thing Expect holding vessel (41), the middle part of material storing tank (41) passes through the 3rd pipeline with the bottom of cyclonic separation material collector (32) (7) connect, the 3rd pipeline (7) is is in tilted layout, and the bottom of material storing tank (41) offers material outlet (42), and material passes through Material outlet (42) enters specific location.
- A kind of 9. deep cooling crush machine according to claim 1, it is characterised in that：The liquid nitrogen system (5) includes cooling source (51), cooling source (51) is connected with charging system (1) by pipeline, and cooling source (51) is connected with crushing system (2) by pipeline, Cooling source (51) provides liquid nitrogen for charging system (1) and crushing system (2).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201721246810.0U CN207254474U (en) | 2017-09-26 | 2017-09-26 | A kind of deep cooling crush machine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201721246810.0U CN207254474U (en) | 2017-09-26 | 2017-09-26 | A kind of deep cooling crush machine |
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| CN207254474U true CN207254474U (en) | 2018-04-20 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108816343A (en) * | 2018-05-04 | 2018-11-16 | 芜湖良匠机械制造有限公司 | A kind of High Precision Low Temperature grinding device for the production of glass substrate rack |
| CN109772548A (en) * | 2019-03-28 | 2019-05-21 | 亳州职业技术学院 | It is a kind of for producing the grinding method of levigate medicinal material |
| CN110496692A (en) * | 2019-08-14 | 2019-11-26 | 绍兴凤登环保有限公司 | A kind of recycling unit and its application method of hazardous waste packing material |
-
2017
- 2017-09-26 CN CN201721246810.0U patent/CN207254474U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108816343A (en) * | 2018-05-04 | 2018-11-16 | 芜湖良匠机械制造有限公司 | A kind of High Precision Low Temperature grinding device for the production of glass substrate rack |
| CN109772548A (en) * | 2019-03-28 | 2019-05-21 | 亳州职业技术学院 | It is a kind of for producing the grinding method of levigate medicinal material |
| CN110496692A (en) * | 2019-08-14 | 2019-11-26 | 绍兴凤登环保有限公司 | A kind of recycling unit and its application method of hazardous waste packing material |
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Effective date of registration: 20180528 Address after: 610057 North Sima Qiao Road, Chengdu, Sichuan Province, No. 14 Patentee after: CHENGDU CHUANFENG CHEMICAL ENGINEERING CO., LTD. Address before: 610511 Guangming Village, sban Tan Town, Xindu District, Chengdu, Sichuan Patentee before: Chengdu Chuanfeng extract Co. Ltd. |