CN107597391A - A kind of materials crusher - Google Patents
A kind of materials crusher Download PDFInfo
- Publication number
- CN107597391A CN107597391A CN201710989174.9A CN201710989174A CN107597391A CN 107597391 A CN107597391 A CN 107597391A CN 201710989174 A CN201710989174 A CN 201710989174A CN 107597391 A CN107597391 A CN 107597391A
- Authority
- CN
- China
- Prior art keywords
- pulverizer
- heat exchanger
- pipe
- disintegrator
- transmission belt
- 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.)
- Withdrawn
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- Disintegrating Or Milling (AREA)
- Crushing And Grinding (AREA)
Abstract
The invention discloses a kind of materials crusher, including hopper, transmission belt, first disintegrator, the second pulverizer, powder collector, blower fan, liquid nitrogen storage tank, heat exchanger.The present invention can effectively reduce the temperature of pulverizer in use, and then extend the service life of pulverizer, save use cost.
Description
Technical field
The present invention relates to a kind of materials crusher.
Background technology
Pulverizer is the plant equipment that large-sized solid material is crushed to required small size material, and it is being made
There is vital effect in the fields such as medicine, chemical industry, food.Pulverizer is to utilize vibratory impulse, weight grinding, the form sheared
To realize the equipment of dryness material superfine comminution.Existing disintegrating apparatus due to it is complicated, design it is unreasonable, cause using fiber crops
It is tired, and high temperature is easily produced in use, it is impossible to long time running, thus be also difficult to meet practical operation demand.
The content of the invention
The technical problem to be solved in the present invention is：A kind of materials crusher is provided, prior art using trouble is solved, crushes
The problem of efficiency is low and damages equipment and then reduction of service life because use for a long time is also easy to produce high temperature.
To achieve the above object, the technical solution adopted by the present invention is as follows：
A kind of materials crusher, including hopper, transmission belt, first disintegrator, the second pulverizer, powder collector, blower fan,
Liquid nitrogen storage tank, heat exchanger；The transmission belt is connected with hopper；The first disintegrator is located at immediately below transmission belt one end；Institute
The second pulverizer is stated to be connected with first disintegrator by belt conveyor；The powder collector is crushed by duff pipe connection second
Machine meal outlet；The blower fan is connected with powder collector；The liquid nitrogen storage tank bottom is provided with drain pipe, and the heat exchanger passes through
Heat-insulated pipe is connected with drain pipe, and is provided with feed tube at the top of the heat exchanger, and bottom is provided with blow-off pipe；Meanwhile the heat exchanger
Folded form heat exchanger tube is inside set, one end of the folded form heat exchanger tube connects with the heat-insulated pipe, and the other end is with being located at heat exchanger top
The blast pipe connection in portion, the shell of second pulverizer is the double-decker for setting inner chamber, and the heat exchanger passes through two cold matter
Circulation duct connects with the top and bottom of the second disintegrator shell inner chamber, and a cold mass flow thread a pipe on set
There is circulating pump；The heat-insulated pipe is provided with liquid pump, and camera is provided with the hopper.
Compared with prior art, the invention has the advantages that：
The present invention collects dress by setting hopper, transmission belt, first disintegrator, the second pulverizer, pulverized coal feed pipe and powder
Put, form streamlined formula and crush line, use is extremely convenient, and sets first disintegrator before the crushing of the second pulverizer, and material exists
Coarse crushing is first carried out before carrying out ultramicro grinding, the load of the second pulverizer is not only reduced, also greatly accelerates crush efficiency.
Also, the present invention can effectively reduce the temperature of the second pulverizer in use, and then extend the use longevity of the second pulverizer
Life, save use cost.Meanwhile it is of the invention by the way that the housing of the second pulverizer is set as into double-decker, in the second pulverizer work
When making, the second pulverizer can be cooled down according to actual conditions, so as to ensure during the second pulverizer long time running not
It can generate heat, effectively extend the service life of the second pulverizer.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention.
Wherein, it is entitled corresponding to reference：
1- hoppers, 2- transmission belts, 3- first disintegrators, the pulverizers of 4- second, 5- pulverized coal feed pipes, 6- powders collection device,
7- blower fans, 8- liquid nitrogen inlet pipe, 9- drain pipes, 10- liquid nitrogen storage tanks, 11- heat exchangers, 12- feed tubes, 13- blow-off pipes, 14- foldings
Stack-type heat exchanger tube, 15- blast pipes, 16- circulating pumps, 17- liquid pumps.
Embodiment
It is simple in construction, design science is reasonable as shown in figure 1, a kind of materials crusher provided by the invention, it is easy to use,
Crush efficiency is high, can effectively reduce the temperature of the second pulverizer in use, and then extends the use longevity of the second pulverizer
Life, save use cost.The present invention include hopper 1, transmission belt 2, first disintegrator 3, the second pulverizer 4, powder collector 6,
Blower fan 7, liquid nitrogen storage tank 10, heat exchanger 11；The transmission belt 2 is connected with hopper 1；The first disintegrator 3 is located at transmission belt 2
Immediately below one end；Second pulverizer 4 is connected by belt conveyor with first disintegrator 3；The powder collector 6 is by defeated
Tube cell 5 connects the meal outlet of the second pulverizer 4；The blower fan 7 is connected with powder collector 6；The bottom of liquid nitrogen storage tank 10 is set
There is drain pipe 9, the heat exchanger 11 is connected by heat-insulated pipe with drain pipe 9, and the top of heat exchanger 11 is provided with feed tube 12,
Bottom is provided with blow-off pipe 13；Meanwhile folded form heat exchanger tube 14 is set in the heat exchanger 11, one end of the folded form heat exchanger tube 14
Connected with the heat-insulated pipe, the other end is connected with the blast pipe 15 located at the top of heat exchanger 11, the shell of second pulverizer 4
To set the double-decker of inner chamber, the heat exchanger 11 is threaded a pipe and the shell inner cavity of the second pulverizer 4 by two cold mass flows
Top and bottom connection, and a cold mass flow is threaded a pipe and is provided with circulating pump 16；The heat-insulated pipe is provided with liquid pump
17, camera is provided with the hopper 1, is easy to monitoring to feed.
The present invention is by setting hopper, transmission belt, first disintegrator, the second pulverizer, pulverized coal feed pipe and powder to collect
Device, form streamlined formula and crush line, use is extremely convenient, and sets first disintegrator, material before the crushing of the second pulverizer
Coarse crushing is first carried out before ultramicro grinding is carried out, not only reduces the load of the second pulverizer, also greatly accelerates crushing effect
Rate.Also, the present invention can effectively reduce the temperature of the second pulverizer in use, and then extend the use of the second pulverizer
In the life-span, save use cost.Meanwhile it is of the invention by the way that the housing of the second pulverizer is set as into double-decker, in the second pulverizer
During work, the second pulverizer can be cooled down according to actual conditions, during ensureing the second pulverizer long time running
It will not generate heat, effectively extend the service life of the second pulverizer.
Claims (1)
- A kind of 1. materials crusher, it is characterised in that：Crushed including hopper (1), transmission belt (2), first disintegrator (3), second Machine (4), powder collector (6), blower fan (7), liquid nitrogen storage tank (10), heat exchanger (11)；The transmission belt (2) and hopper (1) Connection；The first disintegrator (3) is located at immediately below transmission belt (2) one end；Second pulverizer (4) by belt conveyor with First disintegrator (3) connects；The powder collector (6) connects the second pulverizer (4) meal outlet by duff pipe (5)；It is described Blower fan (7) is connected with powder collector (6)；Liquid nitrogen storage tank (10) bottom is provided with drain pipe (9), the heat exchanger (11) It is connected by heat-insulated pipe with drain pipe (9), and feed tube (12) is provided with the top of the heat exchanger (11), bottom is provided with blow-off pipe (13)；Meanwhile set folded form heat exchanger tube (14) in the heat exchanger (11), one end of the folded form heat exchanger tube (14) with it is described Heat-insulated pipe is connected, and the other end is connected with the blast pipe (15) at the top of heat exchanger (11), the shell of second pulverizer (4) To set the double-decker of inner chamber, the heat exchanger (11) is threaded a pipe and the second pulverizer (4) shell by two cold mass flows The top and bottom connection of inner chamber, and a cold mass flow is threaded a pipe and is provided with circulating pump (16)；Set on the heat-insulated pipe There is liquid pump (17), camera is provided with the hopper (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710989174.9A CN107597391A (en) | 2017-10-22 | 2017-10-22 | A kind of materials crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710989174.9A CN107597391A (en) | 2017-10-22 | 2017-10-22 | A kind of materials crusher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107597391A true CN107597391A (en) | 2018-01-19 |
Family
ID=61078315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710989174.9A Withdrawn CN107597391A (en) | 2017-10-22 | 2017-10-22 | A kind of materials crusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107597391A (en) |
-
2017
- 2017-10-22 CN CN201710989174.9A patent/CN107597391A/en not_active Withdrawn
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180119 |
|
| WW01 | Invention patent application withdrawn after publication |