CN207025529U - A kind of new superfine comminution system - Google Patents
A kind of new superfine comminution system Download PDFInfo
- Publication number
- CN207025529U CN207025529U CN201720926561.3U CN201720926561U CN207025529U CN 207025529 U CN207025529 U CN 207025529U CN 201720926561 U CN201720926561 U CN 201720926561U CN 207025529 U CN207025529 U CN 207025529U
- Authority
- CN
- China
- Prior art keywords
- pipe
- micronizer
- liquid nitrogen
- heat exchange
- exchange 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of new superfine comminution system, solves the problems, such as that prior art using trouble, crush efficiency are low and damage equipment and then reduction of service life because use for a long time is also easy to produce high temperature.The utility model includes loading hopper, feeding belt, first pulverizer, micronizer, powder collection device, air-introduced machine and micronizer cooling system；Micronizer cooling system includes that top sets liquid nitrogen inlet pipe, bottom sets the liquid nitrogen non-conservation tank of liquid nitrogen outlet pipe, and top sets feed tube, bottom sets the vaporization heat exchange box of blow-off pipe, set folded form heat exchanger tube in vaporization heat exchange box, vaporization heat exchange box threaded a pipe by two cold mass flows connected with the top and bottom of micronizer shell inner cavity and a cold mass flow thread a pipe on set circulating pump.The utility model is simple in construction, easy to use, and crush efficiency is high, can effectively reduce the temperature of micronizer in use, and then extends the service life of micronizer, saves use cost.
Description
Technical field
It the utility model is related to a kind of new superfine comminution system.
Background technology
Pulverizer is the machinery that large-sized solid material is crushed to required small size material, particularly Ultramicro-powder
Broken machine has vital effect in fields such as pharmacy, chemical industry, food.Micronizer is ground using vibratory impulse, weight
Mill, the form of shearing realize the equipment of dryness material superfine comminution.Existing Ultra-Micro Grinding Equipment using trouble, was being used
High temperature is also easy to produce in journey, and is unable to long time running.
Utility model content
The technical problems to be solved in the utility model is：A kind of new superfine comminution system is provided, solving prior art makes
With trouble, crush efficiency it is low and the problem of damage 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 in the utility model is as follows：
A kind of new superfine comminution system, including loading hopper, the feeding belt of one end and the loading hopper function connects, position
First pulverizer immediately below the feeding belt discharge end, it is connected with the discharging opening of the just pulverizer by belt conveyor
Micronizer, the cloth-bag type powder collection device being connected by pulverized coal feed pipe with the meal outlet of the micronizer, pass through
The air-introduced machine and micronizer cooling system that pipeline is connected with the powder collection device；The micronizer cooling
System sets liquid nitrogen inlet pipe including top, bottom sets the liquid nitrogen non-conservation tank of liquid nitrogen outlet pipe, and passes through vacuum heat-insulating pipe and the liquid
The connection of nitrogen outlet pipe, top set feed tube, bottom sets the vaporization heat exchange box of blow-off pipe, and folded form heat exchange is set in the vaporization heat exchange box
Pipe, one end of the folded form heat exchanger tube connect with the vacuum heat-insulating pipe, and the other end located at described with vaporizing at the top of heat exchange box
Blast pipe connection, the shell of the micronizer is the double-decker for setting inner chamber, it is described vaporization heat exchange box it is cold by two
Mass flow is threaded a pipe to be connected with the top and bottom of the micronizer shell inner cavity, and a cold mass flow siphunculus
Road is provided with circulating pump.
Further, feed liquor hand valve is set on the liquid nitrogen inlet pipe, the liquid nitrogen outlet pipe is provided with out liquid hand valve, the vacuum
Heat-insulated pipe is provided with liquid pump.
Further, the feed tube is provided with feed tube hand valve, and the blow-off pipe is provided with blowdown hand valve.
Further, the vaporization heat exchange box, which is provided with, is used to detect described vaporization heat exchange the temperature inside the box and carries Wen Xianping
Temperature sensor.
Further, the liquid nitrogen non-conservation tank is provided with liquid level gauge and pressure gauge.
Further, the pulverized coal feed pipe is provided with defeated powder hand valve.
Compared with prior art, the utility model has the advantages that：
(1) the utility model is simple in construction, design science is reasonable, easy to use, and crush efficiency is high, can effectively reduce ultra micro
The temperature of pulverizer in use, and then extend the service life of micronizer, save use cost.
(2) the utility model by set loading hopper, feeding belt, first pulverizer, micronizer, pulverized coal feed pipe and
Powder collection device, form streamlined formula and crush line, use is extremely convenient, and just crushing is set before micronizer crushing
Machine, material first carry out coarse crushing before ultramicro grinding is carried out, not only reduce the load of micronizer, also greatly accelerate
Crush efficiency.
(3) the utility model by the housing of micronizer by being set as double-decker, and the inner chamber of the double-decker
It is connected with micronizer cooling system, when micronizer works, micronizer cooling system can be according to actual feelings
Condition cools down to micronizer, and can be effectively ensured during micronizer long time running to generate heat, and can effectively prolong
Long micronizer service life, so as to greatly save use cost.
Brief description of the drawings
Fig. 1 is the utility model structure diagram.
Wherein, it is entitled corresponding to reference：
Just pulverizer, 4- micronizers, 5- pulverized coal feed pipes, 6- powders collect dress by 1- loading hoppers, 2- feeding belts, 3-
Put, 7- air-introduced machines, 8- liquid nitrogen inlet pipe, 9- liquid nitrogen outlet pipe, 10- liquid nitrogen non-conservation tank, 11- vaporization heat exchange box, 12- feed tubes, 13- are arranged
Dirty pipe, 14- folded forms heat exchanger tube, 15- blast pipes, 16- circulating pumps, 17- go out liquid hand valve, 18- liquid pumps, 19- blowdown hands valve, 20-
Temperature sensor, 21- feed liquor hands valve, 22- liquid level gauges, 23- pressure gauges, the defeated powder hand valves of 24-.
Embodiment
The utility model is described in further detail with embodiment for explanation below in conjunction with the accompanying drawings, and mode of the present utility model includes
But it is not limited only to following examples.
It is simple in construction, design science is reasonable as shown in figure 1, a kind of new superfine comminution system provided by the utility model,
Easy to use, crush efficiency is high, can effectively reduce the temperature of micronizer in use, and then extend micronizer
Service life, save use cost.The utility model includes loading hopper 1, one end and the feeding of the function connects of loading hopper 1
Belt 2, the first pulverizer 3 immediately below the discharge end of feeding belt 2, pass through belt conveyor and the just pulverizer 3
The micronizer 4 of discharging opening connection, the cloth-bag type powder being connected by pulverized coal feed pipe 5 with the meal outlet of the micronizer 4
Body collection device 6, the air-introduced machine 7 and micronizer cooling system being connected by pipeline with the powder collection device 6.
The utility model collects dress by setting loading hopper, feeding belt, first pulverizer, micronizer, pulverized coal feed pipe and powder
Put, form streamlined formula and crush line, use is extremely convenient, and sets just pulverizer, material before micronizer crushing and entering
Coarse crushing is first carried out before row ultramicro grinding, the load of micronizer is not only reduced, also greatly accelerates crush efficiency.
The micronizer cooling system includes that top sets liquid nitrogen inlet pipe 8, bottom sets the liquid nitrogen non-conservation tank of liquid nitrogen outlet pipe 9
10, and connected with the liquid nitrogen outlet pipe 9 by vacuum heat-insulating pipe, top sets feed tube 12, bottom sets the vaporization of blow-off pipe 13
Heat exchange box 11, set folded form heat exchanger tube 14 in the vaporization heat exchange box 11, one end of the folded form heat exchanger tube 14 with it is described true
Empty heat-insulated pipe connection, the other end are connected with the blast pipe 15 located at the top of vaporization heat exchange box 11, the micronizer 4
Shell is the double-decker for setting inner chamber, and the vaporization heat exchange box 11 is threaded a pipe and the ultramicro grinding by two cold mass flows
The top and bottom connection of the shell inner cavity of machine 4, and a cold mass flow is threaded a pipe and is provided with circulating pump 16.The utility model
By the way that the housing of micronizer is set as into double-decker, and the inner chamber of the double-decker connects with micronizer cooling system
Connect, when micronizer works, micronizer cooling system can cool down according to actual conditions to micronizer,
Can be effectively ensured during micronizer long time running to generate heat, and can effectively extend micronizer service life, from
And greatly save use cost.
In order to facilitate operation, feed liquor hand valve 21 is set on liquid nitrogen inlet pipe 8 described in the utility model, is set in the liquid nitrogen outlet pipe 9
There is liquid hand valve 17, the vacuum heat-insulating pipe is provided with liquid pump 18, and the feed tube 12 is provided with feed tube hand valve, the blowdown
Pipe 13 is provided with blowdown hand valve 19, and the pulverized coal feed pipe 5 is provided with defeated powder hand valve 24.
In order to which temperature and pressure in temperature variations and liquid nitrogen non-conservation tank 10 is understood more intuitively in vaporization heat exchange box 11
Power situation of change, the vaporization heat exchange box 11, which is provided with, to be used to detect temperature in the vaporization heat exchange box 11 and carries Wen Xianping's
Temperature sensor 20, the liquid nitrogen non-conservation tank 10 are provided with liquid level gauge 22 and pressure gauge 23.
The utility model low production cost, economy and durability, suitable for wideling popularize application in the art.
Above-described embodiment is only one of preferred embodiment of the present utility model, be should not be taken to limit of the present utility model
Protection domain, as long as in body design thought of the present utility model and that mentally makes have no the change of essential meaning or profit
Color, the technical problem that it is solved is still consistent with the utility model, should be included in the scope of protection of the utility model
Within.
Claims (6)
- A kind of 1. new superfine comminution system, it is characterised in that：Connect including loading hopper (1), one end and the loading hopper (1) function The feeding belt (2) that connects, the first pulverizer (3) immediately below the feeding belt (2) discharge end, by belt conveyor and institute State the micronizer (4) of the discharging opening connection of just pulverizer (3), by pulverized coal feed pipe (5) and the micronizer (4) The cloth-bag type powder collection device (6) of meal outlet connection, the air-introduced machine being connected by pipeline with the powder collection device (6) And micronizer cooling system (7)；The micronizer cooling system sets liquid nitrogen inlet pipe (8) including top, bottom is set The liquid nitrogen non-conservation tank (10) of liquid nitrogen outlet pipe (9), and connected with the liquid nitrogen outlet pipe (9) by vacuum heat-insulating pipe, top set into Liquid pipe (12), bottom set the vaporization heat exchange box (11) of blow-off pipe (13), and folded form heat exchanger tube is set in the vaporization heat exchange box (11) (14), one end of the folded form heat exchanger tube (14) connects with the vacuum heat-insulating pipe, and the other end located at the vaporization with exchanging heat Blast pipe (15) connection at the top of case (11), the shell of the micronizer (4) are the double-decker for setting inner chamber, the vaporization Heat exchange box (11) is threaded a pipe by two cold mass flows to be connected with the top and bottom of micronizer (4) shell inner cavity It is logical, and a cold mass flow is threaded a pipe and is provided with circulating pump (16).
- A kind of 2. new superfine comminution system according to claim 1, it is characterised in that：Set on the liquid nitrogen inlet pipe (8) Feed liquor hand valve (21), the liquid nitrogen outlet pipe (9) are provided with out liquid hand valve (17), and the vacuum heat-insulating pipe is provided with liquid pump (18).
- A kind of 3. new superfine comminution system according to claim 2, it is characterised in that：The feed tube (12) is provided with Feed tube hand valve, the blow-off pipe (13) are provided with blowdown hand valve (19).
- A kind of 4. new superfine comminution system according to claim 3, it is characterised in that：On the vaporization heat exchange box (11) Provided with for detecting the interior temperature of the vaporization heat exchange box (11) and carrying Wen Xianping temperature sensor (20).
- A kind of 5. new superfine comminution system according to claim 4, it is characterised in that：On the liquid nitrogen non-conservation tank (10) Provided with liquid level gauge (22) and pressure gauge (23).
- A kind of 6. new superfine comminution system according to claim 5, it is characterised in that：Set on the pulverized coal feed pipe (5) There is defeated powder hand valve (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720926561.3U CN207025529U (en) | 2017-07-28 | 2017-07-28 | A kind of new superfine comminution system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720926561.3U CN207025529U (en) | 2017-07-28 | 2017-07-28 | A kind of new superfine comminution system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207025529U true CN207025529U (en) | 2018-02-23 |
Family
ID=61462893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720926561.3U Expired - Fee Related CN207025529U (en) | 2017-07-28 | 2017-07-28 | A kind of new superfine comminution system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207025529U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117468558A (en) * | 2023-12-26 | 2024-01-30 | 中建安装集团有限公司 | Vacuum collection and transfer system and method for oily sewage in campus catering |
-
2017
- 2017-07-28 CN CN201720926561.3U patent/CN207025529U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117468558A (en) * | 2023-12-26 | 2024-01-30 | 中建安装集团有限公司 | Vacuum collection and transfer system and method for oily sewage in campus catering |
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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: 20180223 Termination date: 20200728 |