CN210022463U - Hierarchical formula reducing mechanism is used to miropowder - Google Patents
Hierarchical formula reducing mechanism is used to miropowder Download PDFInfo
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- CN210022463U CN210022463U CN201920592700.2U CN201920592700U CN210022463U CN 210022463 U CN210022463 U CN 210022463U CN 201920592700 U CN201920592700 U CN 201920592700U CN 210022463 U CN210022463 U CN 210022463U
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Abstract
The utility model discloses a hierarchical formula reducing mechanism for miropowder belongs to miropowder preparation equipment technical field. The device comprises a charging hopper, a crushing and grading component and a pulse off-line ash and dust remover which are connected in sequence; the pulse off-line ash-cleaning dust remover comprises: the device comprises a box body, a plurality of dust chambers and a pulse ash removal component arranged above the dust chambers, wherein a filter cylinder is arranged in each dust chamber; the pulse ash removal component comprises an off-line group and a back-blowing group arranged above the off-line group, and the off-line group corresponds to the dust chamber; the off-line group comprises a cylinder and a baffle plate connected to the bottom of the cylinder, and the baffle plate corresponds to a gas outlet of the dust chamber; the back blowing group comprises a high-pressure air bag, an electromagnetic pulse valve and a blowing pipe, wherein the lower end surface of the blowing pipe is provided with a plurality of blowing ports, and each blowing port corresponds to the opening end of each filter cylinder. The utility model discloses a hierarchical formula reducing mechanism is used to miropowder, it is smashed hierarchical effectual, and pulse ash removal device simple structure, impact force are big, and the deashing dust removal effect is obvious.
Description
Technical Field
The utility model relates to a miropowder preparation equipment technical field, concretely relates to hierarchical formula reducing mechanism is used to miropowder.
Background
The grading type pulverizer is mechanical superfine pulverizing equipment, integrates advanced grinding and grading technologies, and has the functions of grinding, impacting, shearing, scattering, shaping and the like.
When materials crushed and graded by the grading type pulverizer enter the dust remover for dust removal and separation, the materials are separated through the filter bag or the filter cylinder, but the chamber offline dust removal structure is not arranged, so that when dust removal is carried out, the dust remover stops working to finish dust removal, and the dust removal efficiency of the dust remover is influenced; or positive pressure is filled into the cavity when the dust remover works, so that positive pressure and negative pressure air are mutually influenced and offset, the dust removing efficiency is lower, and the dust removing effect is poorer.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a hierarchical formula reducing mechanism for miropowder to solve current hierarchical formula grader when preparing miropowder, dust collection efficiency and the poor problem of effect.
The utility model provides an above-mentioned technical problem's technical scheme as follows:
a grading type crushing device for micro powder comprises a feeding hopper, a crushing and grading component and a pulse off-line ash and dust removal device which are sequentially connected;
the pulse off-line ash-cleaning dust remover comprises: the dust removing device comprises a box body, an ash bucket connected to the lower part of the box body, a plurality of dust removing chambers arranged in the box body and a pulse ash removing part arranged above the dust removing chambers, wherein a filter cylinder is arranged in each dust removing chamber, the bottom of each dust removing chamber is a gas inlet, and the top of each dust removing chamber is a gas outlet;
the pulse ash removal component comprises an off-line group and a back-blowing group arranged above the off-line group, and the off-line group corresponds to the dust chamber; the off-line group comprises a cylinder and a baffle plate connected to the bottom of the cylinder, and the baffle plate corresponds to a gas outlet of the dust chamber;
the back blowing group comprises a high-pressure air bag, an electromagnetic pulse valve and a blowing pipe, the high-pressure air bag is communicated with the blowing pipe through a connecting flange, and the electromagnetic pulse valve is connected between the high-pressure air bag and the blowing pipe through a high-pressure hose; the lower end face of the blowing pipe is provided with a plurality of blowing openings, and each blowing opening corresponds to the opening end of each filter cylinder.
Further, in the preferred embodiment of the present invention, the above-mentioned pulverizing and classifying component includes a pulverizer and a turbo classifier, the turbo classifier is disposed above the pulverizer, the pulverizer is connected with the hopper through a pipeline, and the turbo classifier is connected with the pulse off-line ash-removing dust remover through a pipeline.
Further, in the preferred embodiment of the present invention, a clamp is further disposed on the high-pressure hose.
The beneficial effects of adopting the further scheme are as follows: the high-pressure hose can be reinforced through the clamp, and the safety is improved.
Further, in a preferred embodiment of the present invention, the bottom end of the high pressure air bag is further connected to a drain pipe.
The beneficial effects of adopting the further scheme are as follows: adopt the drain pipe to be used for getting into the high-pressure air bag with the air that the air compressor machine is compressed after, can in time discharge apparatus with the water and the greasy dirt that contain in the compression, ensure to enter into the cleanliness factor of the high-pressure wind of spray pipe, avoid being greater than the inside damage that causes of equipment, also improved the effect of deashing dust removal. Further, in a preferred embodiment of the present invention, the high pressure air bag is fixed to the outer side of the box body through a support frame.
The beneficial effects of adopting the further scheme are as follows: the high-pressure air bag is fixed through the support frame, and the stability of the work of the high-pressure air bag is facilitated.
Further, in a preferred embodiment of the present invention, the blowing pipe is fixed to an inner side of the case by a fixing frame.
The beneficial effects of adopting the further scheme are as follows: fix the jetting pipe through the mount, be favorable to the stability of jetting pipe work.
Further, in the preferred embodiment of the present invention, the air outlet of the pulse off-line ash-removing dust collector is connected with a draught fan, and the draught fan is further provided with a silencer.
The beneficial effects of adopting the further scheme are as follows: the silencer is arranged on the induced draft fan, so that the noise generated by the operation of the induced draft fan is eliminated, and a safe and stable working environment is provided for the device.
Further, in the preferred embodiment of the present invention, the discharge hole of the feeding hopper is further provided with a first star valve.
The beneficial effects of adopting the further scheme are as follows: the first star-shaped discharge valve that adopts is high gas tightness discharge valve, and its front and back end cover sealing performance is good, can prevent that the raw materials from leaking to still have the even stable, the operation of unloading of feed advantage steady, that the noise is low.
Further, in a preferred embodiment of the present invention, the discharge port of the ash bucket is provided with a second star valve.
The beneficial effects of adopting the further scheme are as follows: the first star-shaped discharge valve that adopts is high gas tightness discharge valve, and its front and back end cover sealing performance is good, can prevent that the raw materials from leaking to still have the even stable, the operation of unloading of feed advantage steady, that the noise is low.
The utility model discloses following beneficial effect has:
1. the utility model discloses a hierarchical formula reducing mechanism is used to miropowder, it is smashed hierarchical effectual, and pulse ash removal device simple structure, impact force are big, and the deashing dust removal effect is obvious.
2. The high-pressure air bag is adopted to provide high-pressure air, high-pressure pulse airflow is formed by controlling the electromagnetic pulse valve, and in the process of blowing back the high-pressure pulse airflow into the dust removing chamber from the blowing holes on the blowing pipe for dust removal, the pressure of the blowing airflow is high, the pulse is stable, the control is convenient, the high-speed airflow in each air channel in the dust removing chamber is not influenced mutually, and the off-line dust removal operation can be realized.
3. Adopt the drain pipe to be used for getting into the high-pressure air bag with the air that the air compressor machine is compressed after, can in time discharge apparatus with the water and the greasy dirt that contain in the compression, ensure to enter into the cleanliness factor of the high-pressure wind of spray pipe, avoid being greater than the inside damage that causes of equipment, also improved the effect of deashing dust removal.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the pulse off-line ash-removing dust collector of the present invention;
FIG. 3 is a schematic structural view of a pulse ash removal component according to the present invention;
fig. 4 is a partial enlarged view of a portion a in fig. 3 according to the present invention;
FIG. 5 is a schematic structural view of one side of the pulse ash removing component of the present invention.
In the figure: 100-a loading hopper; 110-a first star valve; 200-a crushing and grading component; 210-a pulverizer; 220-a turbo classifier; 300-pulse off-line ash and dust removing device; 310-a box body; 320-ash bucket; 321-a second star valve; 330-a dust removal chamber; 331-a filter cartridge; 340-a pulse ash removal component; 3410-off-line group; 3411-cylinder; 3412-a baffle; 3420-blowback group; 3421-high pressure air bag; 3422-electromagnetic pulse valve; 3423-blowing pipe; 3424-high pressure hose; 3425-blowing opening; 3426-clamp; 3427-drain pipe; 3428-a support; 3429-fixing frame; 350-a draught fan; 351-silencer.
Detailed Description
The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.
Examples
Referring to fig. 1, the present invention relates to a graded pulverizing device for micro-powder, which comprises a hopper 100, a pulverizing and grading component 200 and a pulse off-line ash-removing dust-removing device 300; the loading hopper 100, the crushing and grading component 200 and the pulse off-line ash-cleaning dust remover 300 are connected in sequence. The discharge of the hopper 100 is also provided with a first star valve 110.
Referring to fig. 1, the pulverizing and classifying unit 200 includes a pulverizer 210 and a turbo classifier 220, the turbo classifier 220 is disposed above the pulverizer 210, the pulverizer 210 is connected to the hopper 100 through a pipe, and the turbo classifier 220 is connected to the pulse off-line ash removal and dust removal unit 300 through a pipe.
Referring to fig. 1 and 2, the pulse off-line ash-removing dust collector 300 includes: the device comprises a box body 310, an ash bucket 320, a plurality of dust chambers 330 and a pulse ash cleaning component 340, wherein the ash bucket 320 is connected below the box body 310, and a second star-shaped valve 321 is arranged at a discharge port of the ash bucket 320. A plurality of dust chambers 330 and a pulse ash removal part 340 are disposed in the cabinet 310, and the pulse ash removal part 340 is disposed above the dust chambers 330. A filter 331 is disposed in each dust chamber 330, and the bottom of the dust chamber 330 is a gas inlet and the top is a gas outlet.
Referring to fig. 2 and 4, the pulse ash removing component 340 includes an offline group 3410 and a blowback group 3420, the blowback group 3420 is disposed above the offline group 3410, and the offline group 3410 corresponds to the dust chamber 330. The offline group 3410 comprises a cylinder 3411 and a baffle 3412, the baffle 3412 is connected to the bottom of the cylinder 3411, i.e. the baffle 3412 is connected to the output end of the cylinder 3411, in this embodiment, the cylinder 3411 is fixed on a support column disposed in the box 310, and the baffle 3412 corresponds to the gas outlet of the dust chamber 330.
Referring to fig. 2, 3 and 5, the blowback group 3420 includes a high pressure air bag 3421, an electromagnetic pulse valve 3422 and a blowing pipe 3423, the high pressure air bag 3421 is fixed on the outer side of the box 310 by a support frame 3428, and the blowing pipe 3423 is fixed on the inner side of the box 310 by a fixing frame 3429. The high-pressure air bag 3421 is connected to the blowing pipe 3423 via a connecting flange, and the bottom end of the high-pressure air bag 3421 is connected to a drain pipe 3427. The electromagnetic pulse valve 3422 is connected between the high-pressure air bag 3421 and the injection tube 3423 via a high-pressure hose 3424, and the high-pressure hose 3424 is further provided with a clamp 3426. A plurality of blowing ports 3425 are provided on a lower end surface of the blowing tube 3423, and each blowing port 3425 corresponds to an opening end of each filter cartridge 331.
Referring to fig. 1, an air outlet of the pulse off-line ash removal dust collector 300 is connected to an induced draft fan 350, and a silencer 351 is further disposed on the induced draft fan 350.
The utility model discloses a working process:
need smash hierarchical product follow the utility model discloses a loading hopper 100 enters into after smashing in the rubbing crusher 210, qualified up to standard crushed aggregates then in time grades through turbine grader 220. The crushed aggregates classified by the turbine classifier 220 are subjected to dust removal treatment by a pulse off-line ash removal dust remover 300. In the pulse off-line ash-cleaning dust remover 300, an air compressor compresses air and then conveys the air into a high-pressure air bag 3421, the high-pressure air bag 3421 provides high-pressure air for a water spray pipe, the high-pressure air is converted into high-pressure pulse airflow under the action of an electromagnetic pulse valve 3422, and then the high-pressure pulse airflow is blown back into the dust removing chamber 330 from the blowing holes of the blowing pipe 3423 for ash cleaning. The opening and closing of the gas flow outlet of the dust chamber 330 can be controlled by controlling the opening and closing of the cylinder 3411 on the off-line group 3410, so that the opening and closing of the gas flow outlet of the dust chamber 330 can be controlled by the rising and falling of the baffle 3412, and the other dust chambers 330 can be maintained in operation while the filter cartridges 331 in each dust chamber 330 are being cleaned. The action process is repeated, and the filter cartridges 331 of the dust removing chamber 330 are sequentially subjected to ash removal and dust removal line by line, so that the working efficiency is effectively improved.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (9)
1. A graded crushing device for micro powder is characterized by comprising a feeding hopper (100), a crushing and grading component (200) and a pulse off-line ash and dust removal device (300) which are sequentially connected;
the pulse off-line ash removal dust remover (300) comprises: the device comprises a box body (310), an ash bucket (320) connected below the box body (310), a plurality of dust chambers (330) arranged in the box body (310) and a pulse ash removal part (340) arranged above the dust chambers (330), wherein a filter cylinder (331) is arranged in each dust chamber (330), the bottom of each dust chamber (330) is a gas inlet, and the top of each dust chamber (330) is a gas outlet;
the pulse ash cleaning component (340) comprises an offline group (3410) and a blowback group (3420) arranged above the offline group (3410), wherein the offline group (3410) corresponds to the dust chamber (330); the offline group (3410) comprises a cylinder (3411) and a baffle (3412) connected to the bottom of the cylinder (3411), wherein the baffle (3412) corresponds to a gas outlet of the dust chamber (330);
the back blowing group (3420) comprises a high-pressure air bag (3421), an electromagnetic pulse valve (3422) and a blowing pipe (3423), the high-pressure air bag (3421) is communicated with the blowing pipe (3423) through a connecting flange, and the electromagnetic pulse valve (3422) is connected between the high-pressure air bag (3421) and the blowing pipe (3423) through a high-pressure hose (3424); the lower end face of the blowing pipe (3423) is provided with a plurality of blowing openings (3425), and each blowing opening (3425) corresponds to the open end of each filter cartridge (331).
2. The staged crushing device for micropowder according to claim 1, wherein the crushing and classifying means (200) comprises a crusher (210) and a turbo classifier (220), the turbo classifier (220) is disposed above the crusher (210), the crusher (210) is connected to the hopper (100) through a pipe, and the turbo classifier (220) is connected to the pulse off-line ash removal dust collector (300) through a pipe.
3. The staged milling apparatus for fine powders as set forth in claim 1, wherein said high-pressure hose is further provided with a clamp (3426).
4. The staged pulverizing apparatus for fine powder as claimed in claim 1, wherein a drain pipe (3427) is further connected to the bottom end of the high pressure air bag (3421).
5. The staged pulverizing apparatus for fine powder according to any one of claims 1 to 4, wherein said high pressure air bag (3421) is fixed to the outside of said casing (310) by a support frame (3428).
6. The staged pulverizing apparatus for fine powder as claimed in any one of claims 1 to 4, wherein said blowing pipe (3423) is fixed to the inside of said casing (310) by a fixing frame (3429).
7. The staged pulverizing device for micropowder according to any one of claims 1 to 4, wherein an induced draft fan (350) is connected to the air outlet of the pulse off-line ash-cleaning dust remover (300), and a silencer (351) is further arranged on the induced draft fan (350).
8. The staged crushing device for fine powder according to any one of claims 1 to 4, wherein the discharge port of the hopper (100) is further provided with a first star valve (110).
9. The staged milling device for fine powders as set forth in any of claims 1 to 4, wherein the discharge port of the ash hopper (320) is provided with a second star valve (321).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920592700.2U CN210022463U (en) | 2019-04-26 | 2019-04-26 | Hierarchical formula reducing mechanism is used to miropowder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920592700.2U CN210022463U (en) | 2019-04-26 | 2019-04-26 | Hierarchical formula reducing mechanism is used to miropowder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210022463U true CN210022463U (en) | 2020-02-07 |
Family
ID=69362279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920592700.2U Expired - Fee Related CN210022463U (en) | 2019-04-26 | 2019-04-26 | Hierarchical formula reducing mechanism is used to miropowder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210022463U (en) |
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2019
- 2019-04-26 CN CN201920592700.2U patent/CN210022463U/en not_active Expired - Fee Related
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| 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: 20200207 Termination date: 20210426 |