CN102000625B - Dedicated dust removal device for dry sand-grinding dust removal complete equipment and dust removal method - Google Patents
Dedicated dust removal device for dry sand-grinding dust removal complete equipment and dust removal method Download PDFInfo
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- CN102000625B CN102000625B CN201010563582A CN201010563582A CN102000625B CN 102000625 B CN102000625 B CN 102000625B CN 201010563582 A CN201010563582 A CN 201010563582A CN 201010563582 A CN201010563582 A CN 201010563582A CN 102000625 B CN102000625 B CN 102000625B
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- 239000000428 dust Substances 0.000 title claims abstract description 99
- 238000000034 method Methods 0.000 title claims abstract description 35
- 239000004576 sand Substances 0.000 claims abstract description 46
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 35
- 239000000779 smoke Substances 0.000 claims description 28
- 238000012216 screening Methods 0.000 claims description 9
- 238000007599 discharging Methods 0.000 claims description 6
- 238000007664 blowing Methods 0.000 claims description 2
- 238000005265 energy consumption Methods 0.000 abstract description 6
- 239000003595 mist Substances 0.000 abstract 4
- 238000003801 milling Methods 0.000 abstract 2
- 238000013461 design Methods 0.000 description 8
- 238000007789 sealing Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 239000000843 powder Substances 0.000 description 3
- 238000010410 dusting Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 235000013312 flour Nutrition 0.000 description 1
- 238000013467 fragmentation Methods 0.000 description 1
- 238000006062 fragmentation reaction Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003534 oscillatory effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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Abstract
本发明涉及一种既能够将碾砂所产生的粉尘进行有效地除尘，又能够大幅度地减少能耗消耗和噪音的干法碾砂除尘成套设备专用除尘装置及除尘方法，它包括除尘器和振动筛，所述振动筛上方置有水雾压尘吸尘罩，水雾压尘吸尘罩吸尘口通过吸风管与除尘器连通，振动筛排料口装有倒锥形吸尘罩，倒锥形吸尘罩内置有吸尘管且与除尘器连通。优点：一是不仅实现了制砂过程的水雾压尘、一次除尘、二次除尘，而且极大地降低了能耗消耗和噪音；二是不仅得到干净纯净的砂子，而且实现了全天候作业的目的；三是本申请采用水雾压尘吸水尘所产生的水份，在振动筛砂的过程中不仅被砂子之间的相互碰撞所产生的热量吸收，而且又经过风吹，从而得到水份少的干爽砂子。
The present invention relates to a special dedusting device and dedusting method for a complete set of equipment for dry sand milling and dedusting, which can not only effectively dedust the dust produced by sand milling, but also greatly reduce energy consumption and noise. Vibrating sieve, above the vibrating sieve, there is a water mist pressure dust suction hood, the suction port of the water mist pressure dust suction hood is connected with the dust collector through the suction pipe, and the discharge port of the vibrating screen is equipped with an inverted cone dust suction hood , the inverted cone-shaped dust suction hood has a built-in dust suction pipe and communicates with the dust collector. Advantages: First, it not only realizes water mist pressure dust, primary dust removal, and secondary dust removal in the sand making process, but also greatly reduces energy consumption and noise; second, it not only obtains clean and pure sand, but also realizes the purpose of all-weather operation The 3rd, the moisture content that this application adopts water mist pressure dust suction water dust to produce, not only is absorbed by the heat that the mutual collision between sand produces in the process of vibrating sieve sand, and blows through wind again, thereby obtains moisture content less dry sand.
Description
Technical field
The present invention relates to a kind ofly can either carry out dedusting effectively, can reduce the dry method of energy consumption consumption and noise again significantly and grind special-purpose dust arrester of sand dedusting complete set of equipments and dust collection method, belong to system sand cleaner manufacturing field grinding the dust that sand produced.
Background technology
CN101362112A, title " a kind of dry type system sand method and used dry type system sand machine "; The broken working chamber that comprises hollow is provided with the dedusting working chamber of hollow below broken working chamber, the upper end of blanking channel links to each other with the feed opening sealing; The lower end of blanking channel (is positioned at the dedusting working chamber; On the dedusting working chamber, also be provided with blow vent, the air channel is positioned at the dedusting working chamber, staggers in the horizontal direction each other in the lower end of blanking channel and the upper end in air channel; The bottom surface of dedusting working chamber is provided with outlet; Dust suction subassembly passes the outlet back and links to each other with the lower end sealing in air channel, and perhaps dust suction subassembly links to each other with vents seal.
CN101585033A, title " dry method mechanism building aggregate grading method and equipment thereof "; The ore that this method will contain different stone matter carries out impurity separation, precrushing, anhydrous in small, broken bits, screening, finished product classification, and the finished product that gathers materials that will be divided into different stage at last reclaims respectively; Equipment of the present invention comprises impurity separator, prebreaker, and fine crusher, the finished product sieve extension set, finished product graders etc. adopt method and apparatus whole production flow process of the present invention not need a water, all are under anhydrous situation, to carry out fragmentation, screening and classification; Employed raw material is very extensive, can adopt various ores, can omnidistance anhydrous mechanism goes out 0-25mm and comprises stone flour, machine-processed sand, three kinds of products of rubble.
CN101829625A, title " integrated sand making complete equipment "; Comprise breaker, sand powder separator and dust arrester; And install together crushing chamber concentratedly, be in the dirt pocket of negative pressure state and be in the dust setting chamber of negative pressure state, said crushing chamber, dirt pocket are positioned on the dust setting chamber; Sand powder separator comprises that inwall is provided with the support roller and the transmission mechanism of the rotating cylinder of lifting blade, supporting rotating cylinder, and drum inclination is installed in level, its high-end insertion dust setting chamber, and the intersection of rotating cylinder and dust settling locular wall is provided with seal; Breaker is installed in the crushing chamber, and the crushing chamber sidewall offers charging aperture, and the crushing chamber diapire offers discharging opening, and the discharging opening place is provided with the chute that the mixture of sand and powder is imported rotating cylinder; The cloth bag that is used for dedusting is installed in the dirt pocket, the top sealing of cloth bag, lower openings, its opening communicates with the dust setting chamber, and the dirt pocket outer setting has blower fan, and the inlet scoop of blower fan is communicated with dirt pocket through airduct.
CN201283306Y, title " a kind of dry type system sand machine "; The broken working chamber that comprises hollow is provided with the dedusting working chamber of hollow below broken working chamber, the upper end of blanking channel links to each other with the feed opening sealing; The lower end of blanking channel is positioned at the dedusting working chamber; On the dedusting working chamber, also be provided with blow vent, the air channel is positioned at the dedusting working chamber, staggers in the horizontal direction each other in the lower end of blanking channel and the upper end in air channel; The bottom surface of dedusting working chamber is provided with outlet; Dust suction subassembly passes the outlet back and links to each other with the lower end sealing in air channel, and perhaps dust suction subassembly links to each other with vents seal.
CN201529616U, title " oscillatory type sandstone screening machine ", it is made up of base, spring fastening, screen frame, eccentric type vibrator and sieve.This equipment is worked under vibration condition, and its eccentric type vibrator is contained on the screen frame, and sieve has three layers, also is fixed on the screen frame, and this framework is contained on the base through the spring fastening frame.The porosity of sieve is up big and down small, is respectively 20 * 20,10 * 10,4 * 4 millimeters, can tell ratchel and foreign material, and all the other two-layer sieves can fall into three classes sandstone.That this equipment has is simple in structure, working stability, can continuous operation, adapt to requirements of large-scale production.
The above-mentioned background technology, the one, the required energy consumption of dedusting not only occupies Gao Buxiao, and can't reach the purpose of dustless system sand; The 2nd, the noise that deduster produced can't solve.
Summary of the invention
Purpose of design: avoid the weak point in the background technology; Design and a kind ofly can either carry out dedusting effectively, can reduce the dry method of energy consumption consumption and noise again significantly and grind sand dedusting complete set of equipments special use dust arrester and dust collection method grinding the dust that sand produced.
Design: in order to realize above-mentioned purpose of design.1, water smoke is pressed the design of dirt dust shield, is one of technical characterictic of the present invention.The purpose of doing like this is: because water smoke is pressed the water smoke cover that waterfog head produced in the dust hood; Can most dust that conical sand making machine, vibrating mechanism are produced be covered, it can't be flown upward, its travel fatigue of missing then sucks the deduster dedusting through dust shield and negative pressure sucking air pipe; Not only eliminated the pollution of dust to environment; And reduced the power consumption of deduster widely, and reached energy-conservation and the purpose that reduces noise, the more important thing is; The application can produce under round-the-clock weather conditions incessantly continuously.2, the vibratory sieve discharge gate is equipped with the design of back taper dust shield, is two of technical characterictic of the present invention.The purpose of doing like this is: because the back taper dust shield is built-in with the negative pressure sweep-up pipe; This negative pressure sweep-up pipe is communicated with deduster; And the enough dust that shaker vibration is fallen of the wind energy that blower blew out that are arranged in below the back taper dust shield blow afloat; And be sucked into dedusting in the deduster by the negative pressure sweep-up pipe, thereby reach the purpose of final dusting, obtain clean pure sand.
Technical scheme 1: dry method is ground the special-purpose dust arrester of sand dedusting complete set of equipments; It comprises deduster and vibratory sieve; Said vibratory sieve top is equipped with water smoke and presses the dirt dust shield; Water smoke presses dirt dust shield suction port to be communicated with deduster through aspiration channel, and the vibratory sieve discharge gate is equipped with the back taper dust shield, and the back taper dust shield is built-in with sweep-up pipe and is communicated with deduster.
Technical scheme 2: dry method is ground the dust collection method of the special-purpose dust arrester of sand dedusting complete set of equipments; The water smoke that is positioned on the vibration screening mechanism is pressed the dirt dust shield; The dust that shattering process produced is at first covered through the water smoke cover that waterfog head produced; It is fallen in the time of vibratory sieve; The micro-dust that is not covered by the water smoke cover is pressed the dirt dust shield to suck aspiration channel by water smoke and is got into dedusting in the deduster, and the blower that is arranged in the back taper dust shield of vibration screening mechanism below this moment falls with shaker vibration that the dust of sand blows afloat and through the dedusting of dust sucting pipeline suction deduster, its clean anhydrous sand through discharging dust shield and conveying mechanism to the windrow storehouse.
The present invention compares with background technology, and the one, realized that not only the water smoke of system sand process is pressed dirt, one-time dedusting, final dusting, and greatly reduced energy consumption consumption and noise; The 2nd, not only obtain clean pure sand, and realized the purpose of all weather operations; The 3rd, the application adopts water smoke to press the dirt suction moisture content that dirt produced, and in the process of vibration filtering sand, not only by the heat absorption that mutual collision produced between the sand, and passes through wind again, thereby obtains the few dry and comfortable sand of moisture content; The 4th, structural design is novel, unique, simple, practical.
Description of drawings
Fig. 1 is the structural representation that dry method is ground the special-purpose dust arrester of sand dedusting complete set of equipments.
The specific embodiment
Embodiment 1: with reference to accompanying drawing 1.Dry method is ground the special-purpose dust arrester of sand dedusting complete set of equipments, and it comprises deduster 4 and vibratory sieve 5, and deduster 4 is a prior art.Vibratory sieve 5 both can adopt prior art, and no matter the vibratory sieve that also can adopt the applicant to design is any, was the supporting assembly as the application's dust arrester at this.Said vibratory sieve top is equipped with water smoke and presses dirt dust shield 5-2; Water smoke presses dirt dust shield 5-2 to have feed opening and suction port; Its suction port is communicated with deduster 4 through aspiration channel 4-4, and said water smoke presses dirt dust shield 5-2 to be built-in with one or more waterfog heads 5-3, when said waterfog head 5-3 is two; The water smoke cover that two waterfog head 5-3 are that spacing is arranged and two waterfog head 5-3 are sprayed links to each other on one side or intersects, and purpose is that water smoke is pushed down dust in the maximum magnitude.The vibratory sieve discharge gate is equipped with back taper dust shield 5-5, and back taper dust suction 5-5 cover is built-in with sweep-up pipe 4-1 and is communicated with deduster 4.The interior below of said back taper dust shield 5-5 is equipped with blower 4-2 and blower 4-2 air inlet is communicated with blower fan 4-3 air outlet.Have a plurality of blowing mouths on the said blower 4-2.
Embodiment 2: on the basis of embodiment 1; A kind of dry method is ground the dust collection method of the special-purpose dust arrester of sand dedusting complete set of equipments; The water smoke that is positioned on the vibration screening mechanism is pressed dirt dust shield 5-2; The dust that shattering process produced is at first covered through the water smoke cover 5-4 that waterfog head 5-3 is produced; It is fallen in the time of vibratory sieve 5-1; The micro-dust that is not covered by water smoke cover 5-4 is pressed dirt dust shield 5-2 to suck aspiration channel 4-4 by water smoke and is got into dedusting in the deduster 4, and the aspiration channel that is arranged in the back taper dust shield 5-5 of vibration screening mechanism below (vibratory sieve discharging opening) this moment blows afloat the dust of vibratory sieve 5-1 vibration whereabouts sand and through the dedusting of dust sucting pipeline 4-1 suction deduster, the sand of its totally anhydrous (water content is few) through discharging dust shield and conveying mechanism to the windrow storehouse.
What need understand is: though the foregoing description is to the mentality of designing of the present invention detailed text description of contrasting; But these text descriptions; Just the simple text of mentality of designing of the present invention is described; Rather than to the restriction of mentality of designing of the present invention, any combination, increase or modification that does not exceed mentality of designing of the present invention all falls in protection scope of the present invention.
Claims (6)
1. a dry method is ground the special-purpose dust arrester of sand dedusting complete set of equipments; It comprises deduster and vibratory sieve; It is characterized in that: said vibratory sieve top is equipped with water smoke and presses the dirt dust shield; Water smoke presses dirt dust shield suction port to be communicated with deduster through aspiration channel, and the vibratory sieve discharge gate is equipped with the back taper dust shield, and the back taper dust shield is built-in with sweep-up pipe and is communicated with deduster.
2. dry method according to claim 1 is ground the special-purpose dust arrester of sand dedusting complete set of equipments, it is characterized in that: the interior below of said back taper dust shield is equipped with blower and the blower air inlet is communicated with fan outlet.
3. dry method according to claim 2 is ground the special-purpose dust arrester of sand dedusting complete set of equipments, it is characterized in that: have a plurality of blowing mouths on the said blower.
4. dry method according to claim 1 is ground the special-purpose dust arrester of sand dedusting complete set of equipments, it is characterized in that: said water smoke presses the dirt dust shield to be built-in with one or more waterfog heads.
5. dry method according to claim 4 is ground the special-purpose dust arrester of sand dedusting complete set of equipments, it is characterized in that: when said waterfog head was two, two waterfog heads were that spacing is arranged and two water smoke covers that waterfog head sprayed link to each other on one side or intersect.
6. a dry method is ground the dust collection method of the special-purpose dust arrester of sand dedusting complete set of equipments; It is characterized in that: the water smoke that is positioned on the vibration screening mechanism is pressed the dirt dust shield; The dust that shattering process produced is at first covered through the water smoke cover that waterfog head produced; It is fallen in the time of vibratory sieve; The micro-dust that is not covered by the water smoke cover is pressed the dirt dust shield to suck aspiration channel by water smoke and is got into dedusting in the deduster; The blower that is arranged in the back taper dust shield of vibration screening mechanism below this moment falls with shaker vibration that the dust of sand blows afloat and through the dedusting of dust sucting pipeline suction deduster, its clean anhydrous sand through discharging dust shield and conveying mechanism to the windrow storehouse.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010563582A CN102000625B (en) | 2010-11-29 | 2010-11-29 | Dedicated dust removal device for dry sand-grinding dust removal complete equipment and dust removal method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201010563582A CN102000625B (en) | 2010-11-29 | 2010-11-29 | Dedicated dust removal device for dry sand-grinding dust removal complete equipment and dust removal method |
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| CN102000625A CN102000625A (en) | 2011-04-06 |
| CN102000625B true CN102000625B (en) | 2012-10-03 |
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| CN110064267A (en) * | 2018-08-18 | 2019-07-30 | 冯静 | Air-flow is set quickly to flow the device realized and eliminate dust |
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Address after: Pingyao Town, Yuhang District Nanshan village in Hangzhou City, Zhejiang province 311115 Applicant after: Zhejiang Shuangjin Machinery Holdings Co., Ltd. Address before: Pingyao Town, Yuhang District Nanshan village in Hangzhou City, Zhejiang province 311115 Applicant before: Zhejiang Shuangjin Machinery Group Co., Ltd. |
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