CN202778651U - Counter-collision airflow grinding and sorting machine with modification function and grinding and sorting system - Google Patents
Counter-collision airflow grinding and sorting machine with modification function and grinding and sorting system Download PDFInfo
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- CN202778651U CN202778651U CN201220445130.2U CN201220445130U CN202778651U CN 202778651 U CN202778651 U CN 202778651U CN 201220445130 U CN201220445130 U CN 201220445130U CN 202778651 U CN202778651 U CN 202778651U
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- flow crushing
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- modified function
- distribution plate
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Abstract
The utility model provides a counter-collision airflow grinding and sorting machine with a modification function and a grinding and sorting system. The grinding and sorting machine comprises a cavity body, a discharge port and a sorting part, wherein the discharge port is arranged at the top of the cavity body; the sorting part is arranged at the bottom of the cavity body; the cavity body is at least provided with a pair of feeding spray nozzles; the feeding spray nozzles are oppositely arranged on the side wall of the cavity body; the bottom of the sorting part is provided with a slag discharge port; the outer wall of the sorting part is provided with an air inlet; and an air distribution plate is also arranged between the cavity body and the sorting part. According to the utility model, not only modification can be carried out simultaneously in the process of grinding materials, but also the materials difficult to grind can be timely removed and energy consumption in the grinding process is reduced.
Description
Technical field
The utility model relates to a kind of Counter-impact flow pulverizer, relates in particular to a kind of collision type air-flow crushing separator and pulverizing separation system with modified function.
Background technology
Powder technology is counted as supports one of most important basic technology of new and high technology industry, behind the grain refine, specific area is large, be evenly distributed, show many premium properties, in aspect extensive uses such as filler, dyestuff, pigment, medicine, catalyst, magnetic memory cell, senior abrasive material, kollag, fine ceramics, cosmetics.
The method that obtains superfine powder mainly is chemical method and Mechanical Method, and chemical method only uses at the minority special dimension because complex process, cost are high; And mechanical crushing method is low because of its cost, and output is high, and technique is simple, and can improve the advantage such as material performance and be widely adopted.
The mechanical crushing equipment of preparation superfine powder mainly contains high speed machine impact mill, airslide disintegrating mill, stirring mill and vibromill etc.And wherein airslide disintegrating mill with its product purity height, good dispersion, fine size and the advantage such as narrow in that to pulverize industry especially welcome.At present, the main type of airslide disintegrating mill has disc type, circulating tube type, collision type, target formula and fluid bed collision type.Wherein Counter-impact flow pulverizer has a series of advantages such as energy consumption is low, wearing and tearing are little, product purity is high and granularity is narrow, crushing and classification automatic operation and becomes the focus of industry research.But collision type fluidized bed air flow crusher of the prior art can't carry out the cleaning of bed material in the pulverizer course of work, and mostly bed material is to be difficult to pulverized material, it can not in time be discharged, and has reduced crush efficiency thereby can only pulverize in the crushing chamber inner loop.At present Counter-impact flow pulverizer mainly optimize improvement concentrate on nozzle, the aspects such as feeding manner, classifying turbine, these improvement can't solve that many, difficult pulverized materials of bed material in the ubiquitous crushing chamber of existing Counter-impact flow pulverizer can't in time be discharged and the difficult problem that reduces crush efficiency.
The utility model content
For the problems of the prior art, the purpose of this utility model provides a kind of collision type air-flow crushing separator and pulverizing separation system with modified function.It can not only carry out modification simultaneously in the crushing material process, can also in time get rid of the difficult material of pulverizing, and reduces the energy consumption that crushing process consumes.
Above-mentioned purpose of the present utility model is achieved through the following technical solutions:
A kind of collision type air-flow crushing separator with modified function comprises cavity, the discharging opening at described cavity top is set and is arranged on the sorting section of described cavity bottom, wherein,
At least be provided with a pair of feed nozzle on the described cavity, described feed nozzle relatively is arranged on the sidewall of described cavity;
The bottom of described sorting section is provided with slag-drip opening, and the outer wall of described sorting section is provided with air inlet;
Also be provided with air distribution plate between described cavity and the described sorting section.
Further, be provided with three pairs of feed nozzles on the sidewall of described cavity.
Further, described air distribution plate is plate shaped air distribution plate or to the taper type air distribution plate of lower convexity.
Further, be provided with the first wind distributing hole on the described plate shaped air distribution plate.
Further, be provided with the first wind distributing hole on the base plate of described taper type air distribution plate, be provided with the second wind distributing hole on the sidewall of described taper type air distribution plate.
Further, be provided with pneumatic discharge valve and manual one or both in the discharge valve on the described slag-drip opening.
Further, described air inlet is towards described air distribution plate.
Further, described discharging opening place is provided with grader and cyclone collector, enters cyclone collector after the classified machine classification of the material after the pulverizing.
The utility model also provides a kind of pulverizing separation system that comprises the above-mentioned collision type air-flow crushing separator with modified function, this system comprises modifier container and the described collision type air-flow crushing separator with modified function of high-pressure air source, sealing, wherein
Described high-pressure air source is connected with the modifier container of sealing by the first pipeline, and the end of described the first pipeline is positioned under the modifier liquid level;
The modifier container of described sealing is connected with described air inlet with collision type air-flow crushing separator of modified function by the second pipeline, and the top of described the second pipeline is positioned on the modifier liquid level.
Further, described high-pressure air source is less than or equal to 1MPa.
The collision type air-flow crushing separator with modified function that the utility model provides can be got rid of the material that is difficult for pulverizing, improve crush efficiency, reduce energy consumption, can also further pulverize the material that is detained, improved the utilization rate of raw material, reduced production costs; The utility model can carry out modification to the material after pulverizing simultaneously in the process of pulverizing and sorting in addition.
Description of drawings
Fig. 1 is a kind of collision type air-flow crushing separator schematic diagram that preferably has modified function of the utility model;
Fig. 2 is the plate shaped air distribution plate schematic diagram that the utility model preferably has the collision type air-flow crushing separator of modified function;
Fig. 3 is the taper type air distribution plate schematic diagram of the lower convexity of the utility model collision type air-flow crushing separator of preferably having modified function;
Fig. 4 is the schematic diagram that the utility model preferably comprises the pulverizing separation system of described collision type air-flow crushing separator with modified function.
The specific embodiment
Below in conjunction with accompanying drawing, a preferred embodiment of the present utility model is described in detail.
As shown in Figure 1, the utility model provides for example a kind of collision type air-flow crushing separator with modified function, the sorting section 6 that it comprises cavity 8, the discharging opening 9 at described cavity 8 tops is set and is arranged on described cavity 8 bottoms.During comminuting matter, the discharging opening 9 from the top behind the crushing material of easily pulverizing is discharged, and the difficult material of pulverizing is discharged from bottom sorting section 6, has greatly improved the efficient of pulverizing.
At least be provided with a pair of feed nozzle 7 on the cavity 8 in the present embodiment, preferably be provided with three pairs of feed nozzles 7, every a pair of feed nozzle 7 relatively is arranged on the sidewall of described cavity 8, the utility model can and be pulverized the number that needs are opened feed nozzle according to material properties, improves crush efficiency.The utility model can pass into different working medias with residing condition of work by feed nozzle according to the character of material, such as CO
2, N
2, hot steam, He, Ar etc., also can be according to pulverizing and the needs of modification pass into blending agent.The utility model be fit to be pulverized the material of multiple character, as sensitiveness, inflammable and explosive property etc.
The bottom of the sorting section 6 in the present embodiment is provided with slag-drip opening 1, and described slag-drip opening 1 can in time be discharged being difficult to pulverized particle, both can improve the purpose that crush efficiency also can reach sorting.Preferably be provided with pneumatic discharge valve and manual discharge valve on the described slag-drip opening, certain slag-drip opening of the present utility model also can only arrange pneumatic discharge valve or manual discharge valve, and described manual discharge valve is preferably Hand-operated butterfly valve.Moving discharge valve or manual discharge valve are a kind of preferred version of present embodiment, and the utility model can also adopt other device with material unloading function known in those skilled in the art, repeats no more herein.
The outer wall of the sorting section 6 in the present embodiment is provided with air inlet 4, for delivery of loosening wind and modifier, also preferably is provided with control valve on the outer wall of described air inlet 4, is used for modifier or the loosening wind size of the conveying of control air inlet 4.Spraying into loosening wind from air inlet 4 makes the material that amasss at cavity bottom upwards loosening, and will be wherein material that density is less again send into and pulverize in the cavity, hardness, the difficult comminuting matter that density is larger are then fallen the slag-drip opening of cavity bottom and are discharged, thereby reduce the delay of material, improved the utilization rate of material.Also be provided with air distribution plate 5 between described cavity 8 and the described sorting section 6, above-mentioned air inlet 4 is preferably towards described air distribution plate 5.As shown in Figures 2 and 3, described air distribution plate 5 is plate shaped air distribution plate or to the taper type air distribution plate of lower convexity.The utility model can be changed according to feed size the air distribution plate of different pore size size and pore size distribution, the air inlet 4 of the utility model setting is in conjunction with air distribution plate 5 and can be buildup upwards loosening loosening wind is provided, reduce the delay of buildup, improve raw material availability, wherein, be provided with the first wind distributing hole on the described plate shaped air distribution plate, be provided with the first wind distributing hole on the base plate 51 of described taper type air distribution plate, be provided with the second wind distributing hole on the sidewall 52 of described taper type air distribution plate, the advantage of horizontal air distribution plate be when feed nozzle 7 levels less to blowing time bottom buildup.Air distribution plate also can be designed to the taper type air distribution plate, and the taper type air distribution plate increases the service life so that its distant from feed nozzle 7 can reduce the wearing and tearing of air distribution plate 5 like this.As a kind of preferred version of the present utility model, the aperture of wind distributing hole is 1mm on the taper type air distribution plate sidewall, and the aperture of wind distributing hole is 1～6mm on the base plate.Discharging opening place in the present embodiment also is provided with grader and cyclone collector, enters cyclone collector after the classified machine classification of the material after the pulverizing.
As shown in Figure 4, the utility model also provides a kind of above-mentioned pulverizing separation system with collision type air-flow crushing separator of modified function that comprises, this system comprises modifier container 11 and the described collision type air-flow crushing separator with modified function of high-pressure air source 10, sealing, wherein, described high-pressure air source 10 is connected by the modifier container 11 of the first pipeline 12 with sealing, and the end of described the first pipeline 12 is positioned under the modifier liquid level; The modifier container 11 of described sealing is connected with described air inlet with collision type air-flow crushing separator of modified function by the second pipeline 13, and the top of described the second pipeline 13 is positioned at modifier liquid level top.Be provided with packed-piston on the modifier container 11 of described sealing, be provided with the control valve of regulating air-flow on described the first pipeline 12.Preferably, described high-pressure air source is less than or equal to 1MPa the utility model and can sprays into from the air inlet of sorting section modifier (gas and liquid) in comminuting matter material is carried out modification, modifier is contained in the sealing modifier container, loosening wind sprays in the cavity behind the airtight container through the liquid modifying agent is housed first again, comminuting matter is carried out modification, solid modifier then by with entered cavity from the charging spout after the comminuting matter premixed, realize to pulverize and modification.The material that is difficult to pulverize is regularly discharged via slag-drip opening, thereby realization pulverizing, sorting and modification are finished simultaneously.
Above-described embodiment is only for illustration of the utility model; and be not to be to restriction of the present utility model; the those of ordinary skill in relevant technologies field; in the situation that does not break away from spirit and scope of the present utility model; can also make a variety of changes and modification; therefore all technical schemes that are equal to also should belong to category of the present utility model, and scope of patent protection of the present utility model should be limited by each claim.
Claims (10)
1. the collision type air-flow crushing separator with modified function is characterized in that, comprise cavity, the discharging opening at described cavity top is set and is arranged on the sorting section of described cavity bottom, wherein,
At least be provided with a pair of feed nozzle on the described cavity, described feed nozzle relatively is arranged on the sidewall of described cavity;
The bottom of described sorting section is provided with slag-drip opening, and the outer wall of described sorting section is provided with air inlet;
Also be provided with air distribution plate between described cavity and the described sorting section.
2. the collision type air-flow crushing separator with modified function according to claim 1 is characterized in that, is provided with three pairs of feed nozzles on the sidewall of described cavity.
3. the collision type air-flow crushing separator with modified function according to claim 1 is characterized in that, described air distribution plate is plate shaped air distribution plate or to the taper type air distribution plate of lower convexity.
4. the collision type air-flow crushing separator with modified function according to claim 3 is characterized in that, is provided with the first wind distributing hole on the described plate shaped air distribution plate.
5. the collision type air-flow crushing separator with modified function according to claim 3 is characterized in that, is provided with the first wind distributing hole on the base plate of described taper type air distribution plate, is provided with the second wind distributing hole on the sidewall of described taper type air distribution plate.
6. the collision type air-flow crushing separator with modified function according to claim 1 is characterized in that, is provided with in pneumatic discharge valve and the manual discharge valve one or both on the described slag-drip opening.
7. the collision type air-flow crushing separator with modified function according to claim 1 is characterized in that described air inlet is towards described air distribution plate.
8. the collision type air-flow crushing separator with modified function according to claim 1 is characterized in that described discharging opening place is provided with grader and cyclone collector, enters cyclone collector after the classified machine classification of the material after the pulverizing.
9. one kind comprises each described pulverizing separation system with collision type air-flow crushing separator of modified function in the claim 1～8, it is characterized in that, this system comprises modifier container and the described collision type air-flow crushing separator with modified function of high-pressure air source, sealing, wherein
Described high-pressure air source is connected with the modifier container of sealing by the first pipeline, and the end of described the first pipeline is positioned under the modifier liquid level;
The modifier container of described sealing is connected with described air inlet with collision type air-flow crushing separator of modified function by the second pipeline, and the top of described the second pipeline is positioned on the modifier liquid level.
10. the pulverizing separation system with collision type air-flow crushing separator of modified function according to claim 9 is characterized in that described high-pressure air source is less than or equal to 1MPa.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220445130.2U CN202778651U (en) | 2012-09-03 | 2012-09-03 | Counter-collision airflow grinding and sorting machine with modification function and grinding and sorting system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220445130.2U CN202778651U (en) | 2012-09-03 | 2012-09-03 | Counter-collision airflow grinding and sorting machine with modification function and grinding and sorting system |
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| CN202778651U true CN202778651U (en) | 2013-03-13 |
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| CN201220445130.2U Expired - Lifetime CN202778651U (en) | 2012-09-03 | 2012-09-03 | Counter-collision airflow grinding and sorting machine with modification function and grinding and sorting system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102935403A (en) * | 2012-09-03 | 2013-02-20 | 神华集团有限责任公司 | Opposed jet mill sorter having modification function and mill sorting system |
| CN104858021A (en) * | 2015-06-08 | 2015-08-26 | 庞凯 | Quartz sand surface treatment method |
-
2012
- 2012-09-03 CN CN201220445130.2U patent/CN202778651U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102935403A (en) * | 2012-09-03 | 2013-02-20 | 神华集团有限责任公司 | Opposed jet mill sorter having modification function and mill sorting system |
| CN104858021A (en) * | 2015-06-08 | 2015-08-26 | 庞凯 | Quartz sand surface treatment method |
| CN104858021B (en) * | 2015-06-08 | 2017-09-12 | 庞凯 | The surface treatment method of quartz sand |
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| GR01 | Patent grant | ||
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Granted publication date: 20130313 |