CN204170811U - A kind of novel vapour powder machine - Google Patents
A kind of novel vapour powder machine Download PDFInfo
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- CN204170811U CN204170811U CN201420529247.8U CN201420529247U CN204170811U CN 204170811 U CN204170811 U CN 204170811U CN 201420529247 U CN201420529247 U CN 201420529247U CN 204170811 U CN204170811 U CN 204170811U
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- powder machine
- vapour powder
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Abstract
The utility model relates to a kind of novel vapour powder machine, it is characterized in that, described vapour powder machine comprises disc body (1), crushing chamber (2) is provided with in described disc body (1), the surrounding of described crushing chamber (2) is evenly provided with nozzle (7), described disc body (1) is provided with feed vapors pipe (8), described feed vapors pipe (8) is provided with loading hopper (3), the bottom centre of described disc body (1) is provided with air inlet (5), described air inlet is provided with main jet air inlet pipe (4), the top of described disc body is provided with discharging opening (6).This equipment is a kind of structure vapour powder machine simple, safe and reliable, easy to use, with low cost, realize the maximization of functions of the equipments and economic benefit, gas consumption reduces greatly, chamber internal gas pressure distribution is more balanced, comminuting matter uniform particle sizes, further ensure that product quality, ensure that carrying out continuously of production process.
Description
Technical field
The utility model relates to a kind of vapour powder machine, particularly relating to a kind of novel vapour powder machine, for pulverizing material, belonging to technical field of chemical.
Background technology
Vapour powder machine utilizes the energy of high speed superheated steam that particle is impacted mutually, collides, rubs and realize the equipment of ultra-fine grinding or depolymerization.Principle is that superheated steam enters main jet air inlet pipe, tangentially supersonic airstream is accelerated into by the nozzle being arranged on gas powder machine periphery, the high velocity air of ejection drives material to do high-speed motion, make it mutual collision, friction and being pulverized, graded region is arrived with air-flow, the material meeting fineness requirement is collected by trap eventually through discharging opening, and leftover materials return crushing chamber to be continued to pulverize, until reaching required fineness and till being captured.According to pulverizing requirement and the material characteristic of titanium dioxide, current titanium dioxide producer both domestic and external generally selects to be had from the flat-disk formula steam flow pulverizer of the grading function final disintegrating apparatus as rutile titanium white powder.This equipment crushing chamber has multiple nozzle, increases material contact probability, improve crushing effect in order to form compression ring.
Vapour powder owner spraying steam in the market uses side air inlet, take one of them nozzle of crushing chamber, make air pressure skewness in all the other tangential nozzles, gas powder pressure does not reach designing requirement, harmful effect is existed to the running orbit of material, also exist that gas consumption is high, comminuting matter particle size and size distribution not good, directly reduce product quality; In addition, for this problem, those skilled in the art also has the vapour powder machine that the structure of design is comparatively complicated, but this equipment general cost is higher, and once damage, maintenance cost is comparatively large, is not easy to apply on a large scale.Therefore, a kind of new technical scheme of exigence solves the problems of the technologies described above.
Utility model content
In order to solve above-mentioned Problems existing, the utility model discloses a kind of novel vapour powder machine, this equipment is a kind of structure vapour powder machine simple, safe and reliable, easy to use, with low cost, realize the maximization of functions of the equipments and economic benefit, gas consumption reduces greatly, and internal gas pressure distribution in chamber is more balanced, comminuting matter uniform particle sizes, further ensure that product quality, ensure that carrying out continuously of production process.
To achieve these goals, the technical solution of the utility model is as follows, a kind of novel vapour powder machine, it is characterized in that, described vapour powder machine comprises disc body, crushing chamber is provided with in described disc body, the surrounding of described crushing chamber is evenly provided with nozzle, feed vapors pipe is provided with above described disc body, described feed vapors pipe is provided with loading hopper, the bottom centre of described disc body is provided with air inlet, described air inlet is provided with main jet air inlet pipe, and the top of described disc body is provided with discharging opening.Propose first in this technical scheme to arrange air inlet in the bottom of vapour powder machine, ensure that the uniformity of nozzle distribution around crushing chamber, all nozzles are utilized fully.
Improve as one of the present utility model, described vapour powder machine also comprises steam and is in charge of (9), and the quantity that described steam is in charge of is 4, and described main jet air inlet pipe is connected into four steam and is in charge of.
Improve as one of the present utility model, described vapour powder machine also comprises distribution of steam ring, and described four steam are in charge of and are connected into distribution of steam ring.
Improve as one of the present utility model, the top of the afterbody clutch disk body of described feed vapors pipe, and and be provided with angle between disc body, described angle is acute angle.
Improve as one of the present utility model, the bore of described nozzle is 0.3-0.35mm.
Improve as one of the present utility model, the bore of described nozzle is 0.32mm, main jet suction press brings up to more than 1.9MPa, these improvement can make gas-solid ratio and gas consumption effectively reduce, nozzle circumferential force strengthens, crushing chamber swirling eddy speed a larger increase, is conducive to obtaining better grain size and domain size distribution.
Improve as one of the present utility model, described main jet air inlet pipe enters middle pressure steam, and pressure is more than 1.9MPa, is preferably 1.9-2.5MPa.
Relative to prior art, advantage of the present utility model is as follows, 1) overall construction design is ingenious; 2) propose first in this technical scheme to arrange air inlet in the bottom of vapour powder machine, ensure that the uniformity of nozzle distribution around crushing chamber, all nozzles are utilized fully; 3) middle pressure steam is entered in the main jet air inlet pipe at vapour powder motor spindle center, the nozzle of crushing chamber is utilized completely, each nozzle exit pressure is more evenly distributed, ensure that material can stably be moved along tangential direction when crushing chamber pulverizes, intergranular collision effect effectively increases, and reduce oarse-grained occurrence probability, size distribution is narrower, grain shape and surface flatness are improved, and directly enhance product quality; Meanwhile, reduce nozzle diameter and also improve nozzle material, reduce gas-solid ratio and the unit steam consumption, a larger increase air velocity of crushing chamber, crushing effect is improved; 4) this technical scheme cost is lower, is convenient to promote the use of on a large scale.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is Fig. 1 top view;
Fig. 3 is that steam is in charge of side structure schematic diagram;
Reference numerals list: 1-disc body, 2-crushing chamber, 3-loading hopper, 4-main jet air inlet pipe, 5-air inlet, 6-discharging opening, 7-nozzle, 8-feed vapors pipe, 9-steam is in charge of, 10-distribution of steam ring, d-nozzle diameter.
Detailed description of the invention
In order to deepen, to understanding of the present utility model and understanding, below in conjunction with the drawings and specific embodiments, to illustrate the utility model further.
Be described below in detail embodiment of the present utility model, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Being exemplary below by the embodiment be described with reference to the drawings, only for explaining the utility model, and can not being interpreted as restriction of the present utility model.
Those skilled in the art of the present technique are appreciated that unless expressly stated, and singulative used herein " ", " one ", " described " and " being somebody's turn to do " also can comprise plural form.Should be further understood that, the wording used in description of the present utility model " comprises " and refers to there is described feature, integer, step, operation, element and/or assembly, but does not get rid of and exist or add other features one or more, integer, step, operation, element, assembly and/or their group.Should be appreciated that, when we claim element to be " connected " or " coupling " to another element time, it can be directly connected or coupled to other elements, or also can there is intermediary element.In addition, " connection " used herein or " coupling " can comprise wireless connections or couple.Wording "and/or" used herein comprises one or more arbitrary unit listing item be associated and all combinations.
Those skilled in the art of the present technique are appreciated that unless otherwise defined, all terms used herein, comprise technical term and have the meaning identical with the general understanding of the those of ordinary skill in field belonging to the utility model with scientific terminology.Should also be understood that those terms defined in such as general dictionary should be understood to have the meaning consistent with the meaning in the context of prior art, unless and define as here, can not explain by idealized or too formal implication.
embodiment 1:
See Fig. 1, Fig. 2, a kind of novel vapour powder machine, described vapour powder machine comprises disc body 1, be provided with crushing chamber 2 in described disc body 1, the surrounding of described crushing chamber 2 is evenly provided with nozzle 7, and described disc body 1 is provided with feed vapors pipe 8, described feed vapors pipe 8 is provided with loading hopper 3, the bottom centre of described disc body 1 is provided with air inlet 5, described air inlet is provided with main jet air inlet pipe 4, and the top of described disc body is provided with discharging opening 6.Propose first in this technical scheme to arrange air inlet in the bottom of vapour powder machine, ensure that the uniformity of nozzle distribution around crushing chamber, all nozzles are utilized fully.
embodiment 2:
See Fig. 1, Fig. 2, improve as one of the present utility model, described vapour powder machine also comprises steam and is in charge of 9, and the quantity that described steam is in charge of is 4, and described main jet air inlet pipe is connected into four steam and is in charge of.
embodiment 3:
See Fig. 1, Fig. 2, improve as one of the present utility model, described vapour powder machine also comprises distribution of steam ring 10, and described four steam are in charge of and are connected into distribution of steam ring 10.
embodiment 4:
See Fig. 1, Fig. 2, improve as one of the present utility model, described feed vapors pipe 8 tilts the top of clutch disk body.
embodiment 5:
See Fig. 1, Fig. 2, improve as one of the present utility model, the bore of described nozzle is 0.3-0.35mm, wherein the bore of nozzle is preferably 0.32mm, main jet suction press brings up to more than 1.9MPa, and these improvement can make gas-solid ratio and gas consumption effectively reduce, and nozzle circumferential force strengthens, crushing chamber swirling eddy speed a larger increase, is conducive to obtaining better grain size and domain size distribution.
embodiment 6:
See Fig. 1, Fig. 2, improve as one of the present utility model, described main jet air inlet pipe enters middle pressure steam, and pressure is more than 1.9MPa, and wherein pressure is preferably 1.9-2.5 MPa.Middle pressure steam is entered in the main jet air inlet pipe at vapour powder motor spindle center, the nozzle of crushing chamber is utilized completely, each nozzle exit pressure is more evenly distributed, ensure that material can stably be moved along tangential direction when crushing chamber pulverizes, intergranular collision effect effectively increases, and reduce oarse-grained occurrence probability, size distribution is narrower, grain shape and surface flatness are improved, and directly enhance product quality; Meanwhile, reduce nozzle diameter and also improve nozzle material, reduce gas-solid ratio and the unit steam consumption, a larger increase air velocity of crushing chamber, crushing effect is improved.
See Fig. 1-Fig. 3, operation principle of the present utility model is as follows, an air inlet 5 is offered at vapour powder machine disk bottom center, make main jet steam pipe 4 closely electric welding connection with it, middle pressure steam enters four road steam by main jet air inlet pipe 4 and is in charge of 9 and enters distribution of steam ring 10 again, under each equally distributed nozzle act, High Rotation Speed air-flow is formed at crushing chamber, make the titanium dioxide particle entering crushing chamber by loading hopper follow air-flow High Rotation Speed to collide, obtain suitable grain size and domain size distribution.
Technical characteristic described in embodiment 2,3,4,5,6 at least one and embodiment 1 can also be combined into new embodiment by the utility model.
Technological means disclosed in the utility model scheme is not limited only to the technological means disclosed in above-mentioned technological means, also comprises the technical scheme be made up of above technical characteristic.
Claims (8)
1. a novel vapour powder machine, it is characterized in that, described vapour powder machine comprises disc body (1), crushing chamber (2) is provided with in described disc body (1), the surrounding of described crushing chamber (2) is evenly provided with nozzle (7), described disc body (1) is provided with feed vapors pipe (8), described feed vapors pipe (8) is provided with loading hopper (3), the bottom centre of described disc body (1) is provided with air inlet (5), described air inlet is provided with main jet air inlet pipe (4), the top of described disc body is provided with discharging opening (6).
2. novel vapour powder machine according to claim 1, is characterized in that, described vapour powder machine also comprises steam and is in charge of (9), and the quantity that described steam is in charge of is 4, and described main jet air inlet pipe is connected into four steam and is in charge of.
3. novel vapour powder machine according to claim 2, is characterized in that, described vapour powder machine also comprises distribution of steam ring (10), and described four steam are in charge of and are connected into distribution of steam ring (10).
4. the novel vapour powder machine according to Claims 2 or 3, is characterized in that, the top of described feed vapors pipe inclination clutch disk body.
5. novel vapour powder machine according to claim 4, is characterized in that, the bore of described nozzle is 0.3-0.35mm.
6. novel vapour powder machine according to claim 5, is characterized in that, the bore of described nozzle is 0.32mm.
7. the novel vapour powder machine according to claim 5 or 6, it is characterized in that, described main jet air inlet pipe enters middle pressure steam, and pressure is more than 1.9MPa.
8. novel vapour powder machine according to claim 7, the pressure of described main jet air inlet pipe is 1.9-2.5MPa.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420529247.8U CN204170811U (en) | 2014-09-16 | 2014-09-16 | A kind of novel vapour powder machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420529247.8U CN204170811U (en) | 2014-09-16 | 2014-09-16 | A kind of novel vapour powder machine |
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| CN204170811U true CN204170811U (en) | 2015-02-25 |
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| CN201420529247.8U Active CN204170811U (en) | 2014-09-16 | 2014-09-16 | A kind of novel vapour powder machine |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105478212A (en) * | 2015-12-24 | 2016-04-13 | 诺泽流体科技(上海)有限公司 | Novel structure device of superfine powder crushing chamber and crushing method of novel structure device |
| CN113465360A (en) * | 2021-06-16 | 2021-10-01 | 安徽金星钛白（集团）有限公司 | Preheating device for preventing water vapor generation for vapor powder machine |
-
2014
- 2014-09-16 CN CN201420529247.8U patent/CN204170811U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105478212A (en) * | 2015-12-24 | 2016-04-13 | 诺泽流体科技(上海)有限公司 | Novel structure device of superfine powder crushing chamber and crushing method of novel structure device |
| CN113465360A (en) * | 2021-06-16 | 2021-10-01 | 安徽金星钛白（集团）有限公司 | Preheating device for preventing water vapor generation for vapor powder machine |
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