CN203170397U - Ultra-fine silicon dioxide grinder - Google Patents

Ultra-fine silicon dioxide grinder Download PDF

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Publication number
CN203170397U
CN203170397U CN 201320161618 CN201320161618U CN203170397U CN 203170397 U CN203170397 U CN 203170397U CN 201320161618 CN201320161618 CN 201320161618 CN 201320161618 U CN201320161618 U CN 201320161618U CN 203170397 U CN203170397 U CN 203170397U
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CN
China
Prior art keywords
cyclone separator
grinder
outlet
ultra
grinding
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
Application number
CN 201320161618
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Chinese (zh)
Inventor
袁波
袁建东
袁涛
任启军
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Weifang Jiejia New Material Co., Ltd
Original Assignee
WEIFANG JIEJIA CHEMICAL CO Ltd
Priority date (The priority date 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 date listed.)
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Publication date
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Priority to CN 201320161618 priority Critical patent/CN203170397U/en
Application granted granted Critical
Publication of CN203170397U publication Critical patent/CN203170397U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to an ultra-fine silicon dioxide grinder. The ultra-fine silicon dioxide grinder comprises an eddy current grinder, wherein a material outlet of the eddy current grinder is connected with a cyclone separator, a discharging opening of the cyclone separator is provided with a blanking air closing device, a discharging hopper is arranged under the blanking air closing device which is fixed on a blanking device support, a tail gas outlet of the cyclone separator is connected with a draught fan through a pipeline, and an outlet of the draught fan is connected with a dust collecting device. The ultra-fine silicon dioxide grinder provided by the utility model can be used for realizing the superfine grinding of silicon dioxide and simultaneously realizing the grinding and classification of the material, has good grinding effect, good separation effect, high production efficiency and high powder grinding rate and is suitable for high-fineness grinding of low-middle hardness materials in industries such as chemical engineering, food, medicines, tobacco, fuels, coating, rubber and plastics; the grinding particle size is uniform; and the equipment investment is low.

Description

Ultra tiny silica is pulverized machine
Technical field
The utility model relates to a kind of ultra tiny silica and pulverizes machine, is used for that silica is carried out high fineness and pulverizes.
Background technology
Pulverizer is the special equipment of comminuting matter, along with the development of society, the progress of science and technology and the raising of mechanization level, pulverizer oneself in the processing of grain, feed, food, and multiple fields such as medicine, building materials production are more widely used.At present, China carries out high fineness micro mist when pulverizing at centering, soft material, once adopts a kind of " winnowing type pulverizer ", it mainly by horizontal grinder by feed pipe successively with thick, pulverized-coal collector, air-introduced machine and deduster are connected and constitute.The patent disclosure of the patent No.: ZL02252731.1 the high fineness pulverizer of a kind of eddy current type, comprise grinder, grinder is vertical eddy current grinder, by casing and in the air inlet adjustment device, disintegrating mechanism and the classification separator that set gradually constitute.This grinder is communicated with the deduster of 2-4 polyphone through cyclone separator, adjusting valve, air-introduced machine by feed pipe.It can a tractor serves several purposes, in can pulverizing effectively, the dry type material of soft.And its crush force is strong, and good separating effect can once be finished to pulverize and separate two procedures with classification, the production efficiency height, and grinding particle size is even, the powder formation rate height, thus can improve product quality and yield effectively.When materials such as chemical industry, food, medicine, feed, tobacco, dyestuff, pigment, coating, agricultural chemicals, ore, building materials were pulverized, its fineness can reach the 100-12000 order; When heat sensitive materials such as plastics, reclaimed rubber, string, bamboo wood are pulverized, good effect is also arranged, and purity reaches ministry standard.Simultaneously, its good dedusting effect can make the dust degree reach the criterion of acceptability of national requirements for environmental protection, thereby can reduce the pollution to environment effectively.But its deduster is by last collection powder case, and 16 dust settling pockets and next part powder case that its below is communicated with constitute.There is special fine powder discharge bucket the below of next part powder case.Complex structure, the operating cost height for the less demanding enterprise of some dedustings, is invested excessive.
Summary of the invention
The utility model provides a kind of ultra tiny silica to pulverize machine, and it has solved particle that existing pulverizer pulverizes material and has not reached and require and some deduster complex structures problems such as cost of investment height.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is:
A kind of ultra tiny silica is pulverized machine, comprise eddy mill, the material outlet of described eddy mill is connected with cyclone separator, the discharging opening of cyclone separator is provided with the blanking wind stopping device, be provided with discharge bucket below the described blanking wind stopping device, described blanking wind stopping device is fixed on the blanking device support, and the outlet of the tail gas of described cyclone separator is connected with air-introduced machine by pipeline, and the outlet of wherein said air-introduced machine is connected with dust collecting.
Further, described eddy mill comprises frame, body, main motor, material outlet and material inlet, the inner chamber of described body is cylindrical shape, by annular slab it is divided into two parts up and down, the bottom is divided into inlet plenum, described inlet plenum is provided with air inlet pipe, described annular slab is provided with air inlet, top is separated into pulverizing chamber and grading room by flow splitter, pulverizing chamber is made up of grating disk and ring bush, and described ring bush is provided with the last ring bush of annular tooth and last ring bush by interior ring and connects and constitute; Grading room is made up of classifying turbine, and described grating disk links together by main shaft and belt pulley, and described belt pulley links together by belt and main motor; Described classifying turbine links together by classification axle and classification motor.
Further, the top of described grating disk is provided with the bump post.
Further, the pipeline of the tail gas of described connection cyclone separator outlet air-introduced machine is provided with adjusting valve.
Further, described air-introduced machine is high-pressure suction fan.
Further, described dust collecting is cloth bag.
The beneficial effects of the utility model:
Ultra tiny silica pulverizing machine of the present utility model can be realized the ultramicro grinding to silica, crushing effect is strong, good separating effect, can realize material grinding, classification simultaneously, the production efficiency height, grinding particle size is even, the powder formation rate height, and equipment investment is low, is applicable to that low, the middle hardness material in the industries such as chemical industry, food, medicine, tobacco, fuel, coating, rubber, plastics carries out high fineness pulverizing.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, accompanying drawing in describing below only is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is structural representation sketch of the present utility model.
Fig. 2 is the structural representation sketch of the eddy mill among Fig. 1.
Fig. 3 is the perspective view of the grating disk among Fig. 2.
Fig. 4 is the perspective view of the last ring bush among Fig. 2.
Fig. 5 is the perspective view of the following ring bush among Fig. 2.
The specific embodiment
Below in conjunction with the accompanying drawing among the utility model embodiment, the technical scheme among the utility model embodiment is clearly and completely described, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that obtains under the creative work prerequisite, all belong to the scope of the utility model protection.
Shown in Fig. 1~5, a kind of ultra tiny silica is pulverized machine, comprise eddy mill 3, the material outlet 311 of described eddy mill 3 is connected with cyclone separator 4, the discharging opening of cyclone separator 4 is provided with blanking wind stopping device 5, be provided with discharge bucket 6 below the blanking wind stopping device 5, blanking wind stopping device 5 is fixed on the blanking device support 6, the tail gas outlet of cyclone separator 5 is connected with air-introduced machine 9 by pipeline, connect the tail gas outlet of cyclone separator 4 and the pipeline of air-introduced machine 9 and be provided with adjusting valve 8, the outlet of air-introduced machine 9 is connected with dust collecting 10.
Eddy mill 3 comprises frame 1, body 312, main motor 2, material outlet 311 and material inlet 313, the inner chamber of described body 312 is cylindrical shape, by annular slab 33 it is divided into two parts up and down, the bottom is divided into inlet plenum, described inlet plenum is provided with air inlet pipe 32, described annular slab 33 is provided with air inlet 314, top is separated into pulverizing chamber and grading room by flow splitter 37, pulverizing chamber is made up of grating disk 34 and ring bush, described ring bush is provided with the following ring bush 35 of annular tooth 317 and last ring bush 36 by interior ring and connects and constitute, and grading room is made up of classifying turbine 38.Grating disk 34 links together by main shaft 315 and belt pulley 31, and described belt pulley 31 links together by belt and main motor 2; Described classifying turbine 38 links together by classification axle 39 and classification motor 310.
The top of grating disk 34 is provided with bump post 316; Described air-introduced machine 9 is high-pressure suction fan, and described dust collecting 10 is cloth bag.
During work, material is in material inlet 313 is sent into eddy current grinder 3, grating disk 34 is rotation at a high speed under the drive of main motor 2, make bump post 316 and relative the running up of ring bush of being with annular tooth 317, material is pulverized, and the size of regulating intakes by adjusting valve 8 according to the needs of smashing fineness.Meanwhile, classifying turbine 38 rotates under the driving of classification motor 310, produces centrifugal force, make and form powerful eddy current in the casing 312, under the effect of flow splitter 37, powder to be separated is assembled and flowed to classifying turbine 38, carry out separating of qualified powder and not qualified powder.Because the wind graviational interaction of high-pressure suction fan, qualified powder rises through entering cyclone separator 4, carries out qualified powder and separates, and separated qualified powder falls and discharged by discharge bucket 6, and is to be packaged, and the bag-type dust that lighter micro mist rises and enters.And under the not qualified powder, continued to pulverize by disintegrating mechanism, classification separation, dedusting etc. are till reaching the pulverizing requirement.
The above only is preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.

Claims (6)

1. a ultra tiny silica is pulverized machine, comprise eddy mill, the material outlet of described eddy mill is connected with cyclone separator, the discharging opening of cyclone separator is provided with the blanking wind stopping device, be provided with discharge bucket below the described blanking wind stopping device, described blanking wind stopping device is fixed on the blanking device support, and the outlet of the tail gas of described cyclone separator is connected with air-introduced machine by pipeline, and it is characterized in that: the outlet of described air-introduced machine is connected with dust collecting.
2. ultra tiny silica according to claim 1 is pulverized machine, it is characterized in that: described eddy mill comprises frame, body, main motor, material outlet and material inlet, the inner chamber of described body is cylindrical shape, by annular slab it is divided into two parts up and down, the bottom is divided into inlet plenum, described inlet plenum is provided with air inlet pipe, described annular slab is provided with air inlet, top is separated into pulverizing chamber and grading room by flow splitter, pulverizing chamber is made up of grating disk and ring bush, and described ring bush is provided with the last ring bush of annular tooth and last ring bush by interior ring and connects and constitute; Grading room is made up of classifying turbine, and described grating disk links together by main shaft and belt pulley, and described belt pulley links together by belt and main motor; Described classifying turbine links together by classification axle and classification motor.
3. ultra tiny silica according to claim 1 and 2 is pulverized machine, it is characterized in that: the tail gas outlet of described connection cyclone separator and the pipeline of air-introduced machine are provided with adjusting valve.
4. ultra tiny silica according to claim 1 and 2 is pulverized machine, and it is characterized in that: described air-introduced machine is high-pressure suction fan.
5. ultra tiny silica according to claim 1 and 2 is pulverized machine, and it is characterized in that: described dust collecting is cloth bag.
6. ultra tiny silica according to claim 2 is pulverized machine, and it is characterized in that: the top of described grating disk is provided with the bump post.
CN 201320161618 2013-04-03 2013-04-03 Ultra-fine silicon dioxide grinder Expired - Fee Related CN203170397U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201320161618 CN203170397U (en) 2013-04-03 2013-04-03 Ultra-fine silicon dioxide grinder

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Application Number Priority Date Filing Date Title
CN 201320161618 CN203170397U (en) 2013-04-03 2013-04-03 Ultra-fine silicon dioxide grinder

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CN203170397U true CN203170397U (en) 2013-09-04

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107790267A (en) * 2017-11-24 2018-03-13 山东省农业机械科学研究院 One kind is fed directly into formula dried mushrooms Cryogenic Ultrafine pulverizer and operating method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107790267A (en) * 2017-11-24 2018-03-13 山东省农业机械科学研究院 One kind is fed directly into formula dried mushrooms Cryogenic Ultrafine pulverizer and operating method

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GR01 Patent grant
CU01 Correction of utility model

Correction item: Claims, specifications

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Number: 6

Page: Description

Volume: 29

CU03 Publication of corrected utility model

Correction item: Claims, specifications

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False: Error

Number: 36

Volume: 29

ERR Gazette correction

Free format text: CORRECT: CLAIMS, SPECIFICATION; FROM: ERROR TO: CORRECT

RECT Rectification
CP03 Change of name, title or address
CP03 Change of name, title or address

Address after: Hao Cheng Cun Cun Xi, Binhai District, Weifang City, Shandong Province

Patentee after: Weifang Jiejia New Material Co., Ltd

Address before: Hao Cheng Cun Cun Xi, Binhai District, Weifang City, Shandong Province

Patentee before: WEIFANG JIEJIA CHEMICAL Co.,Ltd.

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: 20130904

Termination date: 20210403