CN210229401U - Cement grinding dust remover adopting nano filter bag - Google Patents
Cement grinding dust remover adopting nano filter bag Download PDFInfo
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- CN210229401U CN210229401U CN201920488066.8U CN201920488066U CN210229401U CN 210229401 U CN210229401 U CN 210229401U CN 201920488066 U CN201920488066 U CN 201920488066U CN 210229401 U CN210229401 U CN 210229401U
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Abstract
The utility model discloses an adopt cement grinding dust remover of nanometer filter bag, including dust removal case, ash bucket and landing leg, the fixed lower extreme that sets up at the dust removal case of ash bucket, four group's landing legs weld respectively in four edges of dust removal case, the preceding terminal surface welding of dust removal case has the support, the support is put on the shelf and is equipped with the gas pitcher, four group's spray tubes are installed to the up end equidistance of dust removal case, be connected with the intake pipe between four group's spray tubes and the gas pitcher. The cement grinding dust remover adopting the nano filter bag has the characteristics of low pressure loss and high trapping rate, can reduce the energy consumption of a dust removing fan, and prolongs the service life; the cooperation annular space ejector rotates, changes the cleaning brush on the roller and constantly overturns through changeing roller limit lift limit, utilizes surperficial brush hair contact nanometer filter bag surface, cleans the dust, further detach the dust, is showing and improves the deashing effect, is suitable for different working conditions, brings better use prospect.
Description
Technical Field
The utility model relates to a cement production field, in particular to adopt cement grinding dust remover of nanometer filter bag.
Background
Cement discharged from the mill is conveyed into a high-efficiency powder concentrator through an air conveying chute of a bucket elevator for powder concentration, qualified products enter a bag type dust collector for air separation and collection, coarse powder is conveyed into a feed inlet of the mill through a material returning belt for continuous grinding, and at the moment, the bag type dust collector is particularly important in cement grinding as a product collector and dust collection integrated terminal device; the existing cement grinding dust remover has certain defects when in use, the common filter bag of the dust remover has common filtering effect, high surface pressure loss and short service life, and meanwhile, when in dust removal operation, the dust removing effect of the spray pipe and the special annular gap ejector which are independently utilized is poor, dust on the surface of the filter bag is difficult to strip, the air loss is large, the dust absorption capacity of the subsequent filter bag is also influenced, certain adverse effect is brought in the using process, and therefore, the cement grinding dust remover adopting the nano filter bag is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an adopt cement grinding dust remover of nanometer filter bag can effectively solve the problem in the background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a cement grinding dust remover adopting nano filter bags comprises a dust removing box, an ash bucket and supporting legs, wherein the ash bucket is fixedly arranged at the lower end of the dust removing box, the four groups of supporting legs are respectively welded at four corners of the dust removing box, a support is welded on the front end face of the dust removing box, a gas tank is erected on the support, four groups of spray pipes are equidistantly arranged on the upper end face of the dust removing box, gas inlet pipes are connected between the four groups of spray pipes and the gas tank, a plurality of groups of nano filter bags are uniformly distributed at the middle position inside the dust removing box, and an annular gap ejector is arranged at the lower end of the gas inlet pipe and extends downwards into the openings of the nano filter bags;
five groups of rotating rollers are transversely distributed in the dust removing box through the box walls at two sides at equal intervals, seven groups of cleaning brushes are fixedly arranged on the rotating rollers, the two side walls of the dust removing box are respectively provided with a sliding chute for the vertical movement of the rotating roller, the lower part of the left sliding chute of the dust removing box is provided with an ash inlet, two end parts of the five groups of rotating rollers are respectively provided with a moving seat, a bearing for the rotating rollers to pass through is arranged in the moving seat, two groups of pinions are arranged between the moving seat close to the left side and the dust removal box on the rotating rollers, the pinions on the adjacent rotating rollers are connected by a chain, the rotating rollers at the rear side of the five groups of rotating rollers are provided with big gears at the positions close to the small gears, the front end surfaces of the supporting legs are uniformly provided with racks meshed with the big gears from top to bottom, the lower parts of the two groups of moving seats are fixedly provided with cylinders, and the insides of the cylinders are upwards movably provided with lifting rods fixedly connected with the bottoms of the moving seats.
Preferably, a pulse valve is arranged at an air outlet of the air tank, and the side surface of the air inlet pipe is communicated with one end of each of the four groups of spray pipes.
Preferably, a bag cage is arranged in the nano filter bag, the nano filter bag is made of polyester nano fibers with the diameter of 700nm, and an air purification outlet is formed in the upper portion of a right side sliding groove of the dust removal box.
Preferably, the inner side of the cleaning brush is an arc-shaped surface, the inner side of the cleaning brush is attached to the arc surface of the nano filter bag, and a plurality of groups of brush hairs are arranged in the arc-shaped surface.
Preferably, be provided with two sets of tracks in the spout, the partial outside cover that changes the roller and be located the spout is equipped with the bearing frame, the bilateral symmetry of bearing frame install with the gyro wheel of two sets of track looks adaptations, the inner wall of dust removal case is and the position that is located the spout installs dustproof curtain.
Preferably, among the five groups of rotating rollers, the middle three groups of rotating rollers are arranged between adjacent nanometer filter bags, and the rotating rollers at the front end and the rear end are respectively arranged at the front end and the rear end of each nanometer filter bag.
Compared with the prior art, the utility model discloses following beneficial effect has: the cement grinding dust remover adopting the nano filter bag has the characteristics of low pressure loss and high trapping rate by arranging the nano filter bag, can reduce the energy consumption of a dust removing fan and prolong the service life; by arranging the rotary roller and the cleaning brush and matching with the soot blowing operation of the annular space ejector, the rotary roller rotates while lifting, the cleaning brush on the rotary roller is continuously turned over, and the surface bristles are in contact with the surface of the nano filter bag to wipe off dust, so that the dust is further removed, and the soot cleaning effect is obviously improved; the whole device is simple in design, convenient to operate, energy-saving and environment-friendly, and the using effect is better than that of a traditional mode.
Drawings
Fig. 1 is a schematic view of the overall structure of a cement grinding dust collector using a nano filter bag according to the present invention;
FIG. 2 is an internal view of a cement grinding dust collector using a nano filter bag according to the present invention;
FIG. 3 is a structural diagram of a roller of a cement grinding dust collector using a nano filter bag according to the present invention;
fig. 4 is a partial enlarged view of the cement grinding dust collector adopting the nano filter bag in fig. 1 of the present invention.
In the figure: 1. a dust removal box; 2. an ash hopper; 3. a support leg; 4. a support; 5. a gas tank; 6. a nozzle; 7. an air inlet pipe; 8. an annular space ejector; 9. a nano filter bag; 10. rotating the roller; 11. a cleaning brush; 12. a chute; 13. an ash inlet; 14. a movable seat; 15. a bearing; 16. a pinion gear; 17. a chain; 18. a bull gear; 19. a rack; 20. a cylinder; 21. a lifting rod; 22. and a purified air outlet.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
As shown in fig. 1-4, a cement grinding dust collector adopting nano filter bags comprises a dust collection box 1, an ash bucket 2 and support legs 3, wherein the ash bucket 2 is fixedly arranged at the lower end of the dust collection box 1, four groups of support legs 3 are respectively welded at four corners of the dust collection box 1, a support 4 is welded on the front end surface of the dust collection box 1, a gas tank 5 is erected on the support 4, four groups of spray pipes 6 are equidistantly arranged on the upper end surface of the dust collection box 1, gas inlet pipes 7 are connected between the four groups of spray pipes 6 and the gas tank 5, a plurality of groups of nano filter bags 9 are uniformly distributed at the middle position inside the dust collection box 1, and an annular gap ejector 8 is arranged at the lower end of the gas inlet pipe 7 and extends;
five groups of rotating rollers 10 are transversely distributed in the dust removal box 1 in a penetrating way through box walls on two sides at equal intervals, seven groups of cleaning brushes 11 are fixedly arranged on the rotating rollers 10, sliding grooves 12 for the rotating rollers 10 to move up and down are respectively formed in the box walls on the two sides of the dust removal box 1, an ash inlet 13 is formed below the sliding groove 12 on the left side of the dust removal box 1, moving seats 14 are respectively arranged on two end parts of the five groups of rotating rollers 10, bearings 15 for the rotating rollers 10 to penetrate through are arranged in the moving seats 14, two groups of small gears 16 are arranged between the rotating rollers 10 and the dust removal box 1 close to the moving seat 14 on the left side, the small gears 16 on the adjacent rotating rollers 10 are connected through chains 17, a large gear 18 is arranged on the rotating roller 10 on the rear side of the five groups of rotating rollers 10 close to the small gears 16, racks 19 meshed with the large gear 18 are uniformly arranged on the front end surface of, the air converts the heat energy into mechanical energy through expansion, the lifting rod 21 is guided to continuously do linear lifting reciprocating motion, and the lifting rod 21 fixedly connected with the bottom of the movable seat 14 is movably arranged in the cylinder 20 upwards;
a pulse valve is arranged at the air outlet of the air tank 5, a high-pressure air source can be opened and closed instantly to generate pulses, and the side surface of the air inlet pipe 7 is communicated with one end of each of the four groups of spray pipes 6; a bag cage is arranged in the nano filter bag 9 and used for supporting the filter bag, the nano filter bag 9 is made of polyester nano fibers with the diameter of 700nm, the fiber strength is high, the uniformity of the wire diameter is good, and a purified air outlet 22 is formed above the right chute 12 of the dust removal box 1; the inner side of the cleaning brush 11 is an arc-shaped surface which is attached to the arc surface of the nano filter bag 9, and a plurality of groups of brush hairs are arranged in the arc-shaped surface; two groups of tracks are arranged in the chute 12, a bearing seat is sleeved on the outer side of the part of the rotating roller 10, which is positioned in the chute 12, two sides of the bearing seat are symmetrically provided with rolling wheels matched with the two groups of tracks, and a dustproof curtain is arranged on the inner wall of the dust removal box 1 and positioned in the chute 12, so that the dust removal box plays a role in blocking dust and prevents dust from overflowing from the chute 12; of the five groups of rotating rollers 10, the middle three groups of rotating rollers 10 are arranged between the adjacent nanometer filter bags 9, and the rotating rollers 10 at the front end and the rear end are respectively arranged at the front end and the rear end of the nanometer filter bags 9.
It should be noted that, the utility model relates to a cement grinding dust remover using nano filter bag, when in use, the dust-containing gas firstly enters the dust removing box 1 through the dust inlet 13, after being filtered by a plurality of groups of nano filter bags 9, the dust is adsorbed on the nano filter bags 9, the remaining clean gas is discharged from the purified air outlet 22, when cleaning the dust, the pulse valve on the gas tank 5 is opened, the internal gas is discharged through the gas inlet pipe 7 and enters the four groups of spray pipes 6 to be distributed into each group of annular gap injectors 8, the annular gap injectors 8 make the expanded gas flow to inject into the centers of the filter bags, the dust on the surfaces of the nano filter bags 9 is removed, at the same time, two groups of cylinders 20 are opened to guide the lifting rod 21 to move upwards, the lifting rod 21 pushes the movable seat 14 to move upwards, and drives the five groups of rotary rollers 10 to roll on the track in the sliding chute 12 by using the roller wheels, so as to, the big gear 18 on the rear side rotary roller 10 is meshed with the rack 19, along with the rising of the rotary roller 10, the big gear 18 rotates on the rack 19 and drives the rear side rotary roller 10 to rotate, the rear side rotary roller 10 drives other four groups of rotary rollers 10 to synchronously rotate through the pinion 16 and the chain 17, so that the rotary roller 10 rotates while lifting, the cleaning brush 11 on the rotary roller 10 is continuously turned over, and the surface of the nano filter bag 9 is contacted by the brush hair on the surface to wipe off dust, further remove the dust, improve the dust cleaning effect, and the dust cleaning device is practical.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides an adopt cement grinding dust remover of nanometer filter bag, includes dust removal case (1), ash bucket (2) and landing leg (3), its characterized in that: the dust hopper (2) is fixedly arranged at the lower end of the dust removal box (1), the four groups of supporting legs (3) are respectively welded at four corners of the dust removal box (1), a support (4) is welded on the front end face of the dust removal box (1), a gas tank (5) is erected on the support (4), four groups of spray pipes (6) are equidistantly arranged on the upper end face of the dust removal box (1), a gas inlet pipe (7) is connected between the four groups of spray pipes (6) and the gas tank (5), a plurality of groups of nano filter bags (9) are uniformly distributed at the middle position in the dust removal box (1), and an annular gap ejector (8) is arranged at the lower end of the gas inlet pipe (7) and extends downwards to enter the bag openings of the nano filter bags (9);
the dust removal box is characterized in that five groups of rotating rollers (10) are transversely distributed in the dust removal box (1) in a mode of penetrating through box walls on two sides in an equidistant mode, seven groups of cleaning brushes (11) are fixedly mounted on the rotating rollers (10), sliding grooves (12) for the rotating rollers (10) to move up and down are formed in the box walls on the two sides of the dust removal box (1), an ash inlet (13) is formed in the lower portion of the sliding groove (12) on the left side of the dust removal box (1), moving seats (14) are arranged on two end portions of the five groups of rotating rollers (10), bearings (15) for the rotating rollers (10) to penetrate are arranged in the moving seats (14), two groups of pinions (16) are mounted on the rotating rollers (10) close to the left side of the moving seats (14) and the dust removal box (1), the pinions (16) on the rotating rollers (10) are adjacent to each other and connected through chains (17), and the pinions (16) on the rotating rollers (10) on the rear side of, the rack (19) meshed with the gear wheel (18) is uniformly arranged on the front end face of the supporting leg (3) from top to bottom, the air cylinder (20) is fixedly arranged below the two groups of moving seats (14), and the lifting rod (21) fixedly connected with the bottom of the moving seat (14) is movably arranged in the air cylinder (20) upwards.
2. The cement grinding dust remover adopting the nano filter bag according to claim 1, characterized in that: and a pulse valve is arranged at an air outlet of the air tank (5), and the side surface of the air inlet pipe (7) is communicated with one end of each of the four groups of spray pipes (6).
3. The cement grinding dust remover adopting the nano filter bag according to claim 1, characterized in that: be provided with the bag cage in nanometer filter bag (9), nanometer filter bag (9) adopt the diameter to be 700 nm's polyester nanofiber system, air-purifying export (22) have been seted up to right side spout (12) top of dust removal case (1).
4. The cement grinding dust remover adopting the nano filter bag according to claim 1, characterized in that: the inner side of the cleaning brush (11) is an arc-shaped surface, the inner side of the cleaning brush is attached to the arc surface of the nano filter bag (9), and a plurality of groups of brush hairs are arranged in the arc-shaped surface.
5. The cement grinding dust remover adopting the nano filter bag according to claim 1, characterized in that: be provided with two sets of tracks in spout (12), it is equipped with the bearing frame to change the partial outside cover that roller (10) are located spout (12), and the bilateral symmetry of bearing frame is installed and the gyro wheel of two sets of track looks adaptations, the inner wall of dust removal case (1) and the position that is located spout (12) install dustproof curtain.
6. The cement grinding dust remover adopting the nano filter bag according to claim 1, characterized in that: among the five groups of rotating rollers (10), the middle three groups of rotating rollers (10) are arranged between the adjacent nanometer filter bags (9), and the rotating rollers (10) at the front end and the rear end are respectively arranged at the front end and the rear end of each nanometer filter bag (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920488066.8U CN210229401U (en) | 2019-04-11 | 2019-04-11 | Cement grinding dust remover adopting nano filter bag |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920488066.8U CN210229401U (en) | 2019-04-11 | 2019-04-11 | Cement grinding dust remover adopting nano filter bag |
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| CN210229401U true CN210229401U (en) | 2020-04-03 |
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| CN201920488066.8U Active CN210229401U (en) | 2019-04-11 | 2019-04-11 | Cement grinding dust remover adopting nano filter bag |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112337214A (en) * | 2020-11-01 | 2021-02-09 | 王思琦 | Intelligent environmental protection dust collector convenient to maintain |
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2019
- 2019-04-11 CN CN201920488066.8U patent/CN210229401U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112337214A (en) * | 2020-11-01 | 2021-02-09 | 王思琦 | Intelligent environmental protection dust collector convenient to maintain |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A kind of cement grinding dust collector with nano filter bag Effective date of registration: 20210421 Granted publication date: 20200403 Pledgee: Jiaozhong Branch of Anhui Xiuning Rural Commercial Bank Co.,Ltd. Pledgor: HUANGSHAN TIANZHIDU ENVIRONMENT TECHNOLOGY DEVELOPMENT Co.,Ltd. Registration number: Y2021980002797 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230301 Granted publication date: 20200403 Pledgee: Jiaozhong Branch of Anhui Xiuning Rural Commercial Bank Co.,Ltd. Pledgor: HUANGSHAN TIANZHIDU ENVIRONMENT TECHNOLOGY DEVELOPMENT CO.,LTD. Registration number: Y2021980002797 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |