CN211098095U - Filter device for vertical mill fan - Google Patents
Filter device for vertical mill fan Download PDFInfo
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- CN211098095U CN211098095U CN201921814042.3U CN201921814042U CN211098095U CN 211098095 U CN211098095 U CN 211098095U CN 201921814042 U CN201921814042 U CN 201921814042U CN 211098095 U CN211098095 U CN 211098095U
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Abstract
The utility model relates to a filter equipment for standing mill fan, it includes that both ends are the filtration box of open end, still include fixed mounting at the first filter screen of filtration box air inlet end, many establish the spout on filtering box bottom plate upper surface, establish the mounting hole on filtering one of them curb plate of box, install the filtration frame in filtering the box, establish at the first fixed plate of filtering one of them side of frame, establish handle and the polylith on first fixed plate between two parties and install the cotton filter of filter core in filtering the frame. The utility model discloses mainly used changes filter pulp and filter convenient and fast for the dust granule in the fan air intake filtered air of standing mill, need not stop the fan, and labour saving and time saving does not influence the advantage of production when having the maintenance.
Description
Technical Field
The utility model belongs to the technical field of the technique of standing mill air-blower filtration equipment and specifically relates to a filter equipment for standing mill fan is related to.
Background
At present, vertical mill equipment is used as grinding equipment for materials such as metallurgy, building materials, chemical engineering, mines, cement and the like, is more and more widely applied in the industries, and has the advantages that air is supplied by a fan to protect a grinding roller oil seal, oil leakage is avoided, and the vertical mill plays a vital role in the operation process of the vertical mill.
In the prior art, an air blower is used in vertical mill equipment, and an air inlet of the air blower is mainly used for sucking outside air to blow into a grinding roller oil seal sealing pipeline. A filter element is arranged at an air inlet of a common blower and used for filtering dust and particles in air of the blower to enter the blower and reducing the dust entering a grinding roller sealing air channel from the blower.
Above-mentioned fan filter equipment among the prior art, in process of production, it is troublesome to change the filtration filter core, and at the renew cartridge in-process, must stop the fan and rotate, and the maintenance process of whole fan is wasted time and energy, has the shortcoming that influences production when maintaining.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims at providing a filter equipment for standing mill fan, this a filter equipment for standing mill fan changes filter pulp and filter convenient and fast, need not stop the fan, and labour saving and time saving does not influence the advantage of production when having the maintenance.
The above object of the present invention can be achieved by the following technical solutions:
a filtering device for a fan of a vertical mill comprises a filtering box body with two open ends, a first filtering net fixedly arranged at the air inlet end of the filtering box body, a plurality of sliding chutes arranged on the upper surface of a bottom plate of the filtering box body, a mounting hole arranged on one side plate of the filtering box body, a filtering frame arranged in the filtering box body, a first fixing plate arranged on one side surface of the filtering frame, a handle arranged on the first fixing plate in the middle and a plurality of filter element cotton filters arranged in the filtering frame;
the filter frame is in clearance fit with the mounting hole;
the area of the first fixing plate is larger than that of the mounting hole;
the first filter screen is provided with filter cotton;
a plurality of threaded holes are formed in the first fixing plate.
By adopting the technical scheme, the utility model uses the collecting box body, a plurality of filtering frames and a plurality of filter element cotton filters arranged in the filtering frames to remove dust and particles of air to be sucked into the blower, the chute on the upper surface of the bottom plate of the filtering box body is convenient for an operator to install the filtering frames on the chute, one side surface of each filtering frame is provided with a first fixing plate which is also provided with a threaded hole for installing the first fixing plate, the middle part of the first fixing plate is provided with a handle, the filter frame can be conveniently pulled out from the filtering box body by the operator and is convenient to replace, when the operator removes one filtering frame, the filter element cotton filters on other filtering frames can also prevent particles in the air from entering a grinding roller sealing air channel from a fan, the fan does not need to stop working in the maintenance process, and the maintenance process is time-saving and labor-saving, the production is not influenced during maintenance.
The utility model discloses further set up to: a frame installation guide pipe is arranged on one side plate of the filtering box body, and a second fixing plate is arranged at one end of the frame installation guide pipe;
the second fixing plate is detachably connected with the first fixing plate;
the area of the cross section of the frame installation conduit is equal to the area of the installation hole.
Through adopting above-mentioned technical scheme, be equipped with the frame mount pipe on one of them curb plate of filter box, the operating personnel of being convenient for will filter the frame and insert in the frame mount guide rail pipe, then the direct mount is in the spout for the installation is more swift, and some filter core cotton filter in addition in the frame mount pipe lets the cotton filter of filter core and inspiratory air area of contact maximize, makes the filter effect better.
The utility model discloses further set up to: the filter element cotton filter is characterized in that clamping grooves are symmetrically formed in two sides of the filter frame along the vertical direction, and clamping strips are symmetrically arranged on two side plates of the filter element cotton filter.
Through adopting above-mentioned technical scheme, the setting of draw-in groove and card strip, the cotton filter of operating personnel's installation filter core of being convenient for, the dismantlement of the cotton filter of filter core is more convenient, improves the efficiency of the cotton filter of renew cartridge.
The utility model discloses further set up to: the exhaust end of the filtering box body is provided with a conical cover, the outer wall of the conical cover is provided with a circular observation port, and a cover body is arranged on the circular observation port;
the cover is in threaded connection with the circular observation port.
Through adopting above-mentioned technical scheme, the setting up of toper cover makes the wind that the fan was inhaled gather at fan entrance point when filter box gets into the fan, and the air inlet effect is better. Be equipped with circular viewing aperture and lid on the outer wall of conical cover, the operating personnel of being convenient for is in the utility model discloses use a period back, unscrew the lid and observe the laying dust condition in the filter box body from the viewing aperture, in time maintain.
The utility model discloses further set up to: the exhaust port of toper cover is equipped with the second filter screen, filter paper has been laid on the second filter screen.
Through adopting above-mentioned technical scheme, the toper covers and is provided with the second filter screen, and the second filter screen upper berth is equipped with the filter paper, does the dustproof processing of last filtration to the air that gets into the fan for the filter effect is better.
The utility model discloses further set up to: the top surface symmetry of filtering the box is equipped with solid fixed ring.
Through adopting above-mentioned technical scheme, the top surface symmetry of filtering the box is equipped with solid fixed ring, and the operating personnel of being convenient for carries and removes the utility model discloses, also available hoist and mount device will the utility model discloses remove the position at fan place.
The utility model discloses further set up to: a square hole is formed in the bottom of the other side plate of the filtering box body, and a collecting box is arranged in the filtering box body;
the bottom surface of the collecting box is abutted against the upper surface of the bottom plate of the filtering box body.
Through adopting above-mentioned technical scheme, the square hole is arranged in through collecting the box, collects the dust and the granule that the box is arranged in the filter box, and when collecting the dust and the granule of collecting in the box and reaching certain volume, operating personnel will collect the box and take out from the filter box, after having handled the dust and the granule of accumulation, install again in the filter box can, make the utility model discloses it is more convenient to maintain the clearance.
The utility model discloses further set up to: the number of the collecting boxes is multiple.
Through adopting above-mentioned technical scheme, every collection box corresponds a filter paper or the cotton filter of filter core, makes the collection of dust more complete, and further makes the inside clearance of filter box more convenient.
To sum up, the utility model discloses a beneficial technological effect does:
1. the utility model discloses a filter frame in the filter box body can be followed and taken out in the spout in the filter box body, and the cotton filter of filter core in the filter frame body can utilize card strip and draw-in groove, takes out the cotton filter of filter core from filtering the frame, and the cotton filter of filter core and filter frame be a plurality of, the utility model discloses the filter effect is good, and need not stop the fan in the maintenance process, does not influence production during the maintenance.
2. The utility model provides an exhaust port end of filtering the box is equipped with the toper cover, is equipped with viewing aperture and lid on the outer wall of toper cover, and the operating personnel of being convenient for is in the utility model discloses use a period back, observe the accumulation dust condition in the filtering box, can in time maintain. Collect the setting of box, the operating personnel of being convenient for is in the utility model discloses use a period back, in time will collect the dust and the granule clearance that accumulate in the box.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic structural diagram of the middle filtering box body of the present invention.
Fig. 3 is an exploded view of the filter frame of the present invention.
Fig. 4 is a schematic structural diagram of the cone cover of the present invention.
Fig. 5 is a schematic view of the state structure of the collecting box of the present invention.
In the figure, 11, a filter box body, 21, a first filter screen, 31, a sliding chute, 32, a mounting hole, 41, a filter frame, 42, a first fixing plate, 43, a handle, 51, a filter core cotton filter, 33, a frame mounting conduit, 34, a second fixing plate, 411, a clamping groove, 511, a clamping strip, 61, a conical cover, 611, a circular observation port, 612, a cover body, 614, a second filter screen, 615, filter paper, 71, a fixing ring, 111, a square hole, 81 and a collecting box.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, for the utility model discloses a filter equipment for standing mill fan mainly comprises filtering box 11, filtering frame 41, toper cover 61 and the four bibliographic categories of collection box 81 four bibliographic categories. The filter frame 41 is installed in the filter case 11, the conical cover 61 is provided at the exhaust end of the filter case 11, and the collecting box 81 is insertedly installed in the filter case 11 from the side plate of the filter case 11.
Referring to fig. 1 and 2, the filter housing 11 is a square box, and the filter housing 11 further includes a square hole 111, a first filter 21, a chute 31, a mounting hole 32, a frame mounting pipe 33, and a fixing ring 71. The square hole 111 is opened at the bottom of the other side plate of the filter box body 11. The first filter screen 21 is installed at an air inlet end of the filter box body 11, and filter cotton 22 is laid on the first filter screen 21 and used for primary filtration of air entering the filter box body 11. A plurality of chutes 31 are opened on the upper surface of the bottom plate of the filter case 11. Mounting hole 32 sets up on one of them curb plate of filter box 11, and frame installation pipe 33 sets up on one of them curb plate of filter box 11, and the sectional area of frame installation pipe 33 equals with the area of mounting hole 32, and the one end of frame installation pipe 33 is equipped with the solid fixed ring 71 symmetry of second fixed plate 34 and sets up on the top surface of filter box 11, the operating personnel of being convenient for transport and removal the utility model discloses.
Referring to fig. 1 and 3, the filter frame 41 further includes a first fixing plate 42, a filter element cotton filter 51, and a catching groove 411. First fixed plate 42 sets up on one of them side of filter frame 41, and first fixed plate 42 can dismantle with second fixed plate 34 and be connected, and the area of first fixed plate 42 is greater than the area of mounting hole 32, and it has a plurality of screw holes 421 to open on the first fixed plate 42, and the operating personnel of being convenient for installs fixed frame 41 on the second fixed plate 34 of filtering box 11 side with fastening bolt, should add the sealing washer in the junction of first fixed plate 42 and second fixed plate 34 in the installation, increase the utility model discloses a leakproofness. The first fixing plate 42 is provided with a handle 43 so that an operator can take the filter frame 41 out of the filter housing 11 using the handle 43.
The cotton filter 51 of filter core mainly comprises the filter core cotton, fixes in a framework with the filter screen, and cotton filter 51 of filter core still includes the symmetry and sets up card strip 511 on the both sides board of the cotton filter 51 of filter core, and draw-in groove 411 symmetry is opened on the both sides face of filtering frame 41 along vertical direction, and card strip 511 can insert in the draw-in groove 411, sets up like this and makes cotton filter 51's of filter core dismantlement convenient and fast more.
Referring to fig. 1 and 4, conical cover 61 further includes a circular viewing port 611, a cover 612, and a second filter 614. A circular observation port 611 is opened on the outer wall of the cone cover 61, a lid body 612 is provided on the circular observation port 611, and the lid body 612 is screwed with the circular observation port 611. The second filter 614 is arranged at the air outlet of the conical cover 61, and filter paper 615 is laid on the second filter 614 to remove dust of the air entering the fan for the last time.
Referring to fig. 1 and 5, the collecting box 81 is provided in the filter case 11, and the filter case 81 is inserted through a square hole 111 formed in a side plate of the filter case 11 and is provided in the filter case 11. The bottom surface of the collecting box 81 abuts on the upper surface of the bottom plate of the filter case 11, and the number of collecting boxes 81 is plural so that one collecting box 81 corresponds to each filter net and each filter frame 41.
The implementation principle of the embodiment is as follows:
when the utility model discloses in the use, operating personnel opens the back with the fan, and the air is inhaled and is filtered the box 11 in, at first through first filter screen 21 and the filter effect of filter pulp 22, stops partly dust and granule in the air. Then, a part of dust and particles are absorbed by the filter element cotton filter 51 installed in the filter frame 41 in sequence, finally enter the conical cover 61, pass through the second filter screen 614 and the filter paper 615 arranged at the exhaust end of the conical cover 61, and finally enter the grinding roller sealing air channel from the fan.
When the utility model discloses after using a period, operating personnel need observe the utility model provides a dust accumulation condition only needs to unscrew lid 612, through circular viewing aperture 611 observe filter box 11 in can. When the amount of accumulated dust is excessive, an operator first screws off the bolts on the first fixing plate 42, then horizontally pulls out the filter frame 41 from the filter box body 11 by using the handle 43, then takes out the cotton filter element 51 from the filter frame 41 in the vertical direction, replaces a new cotton filter element 51, and then pulls out the collecting box 81 from the filter box body 11 to clean away dust particles therein. Finally, the collection box 81 and the filter frame 41 are returned to the filter housing 11. The whole maintenance process does not need to stop the fan for operation, the replacement is convenient and fast, time and labor are saved, and the production efficiency is indirectly improved.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The utility model provides a filter equipment for standing mill fan, includes that both ends are filter box (11) of open end, its characterized in that: the filter is characterized by further comprising a first filter screen (21) fixedly arranged at the air inlet end of the filter box body (11), a plurality of sliding chutes (31) arranged on the upper surface of the bottom plate of the filter box body (11), a plurality of mounting holes (32) arranged on one side plate of the filter box body (11), a plurality of filter frames (41) arranged in the filter box body (11), a first fixing plate (42) arranged on one side surface of the filter frames (41), a handle (43) arranged on the first fixing plate (42) in the middle and a plurality of filter element cotton filters (51) arranged in the filter frames (41);
the filter frame (41) is in clearance fit with the mounting hole (32);
the area of the first fixing plate (42) is larger than that of the mounting hole (32);
the first filter screen (21) is provided with filter cotton (22);
the first fixing plate (42) is provided with a plurality of threaded holes (421).
2. A filter arrangement for a fan of a vertical mill according to claim 1, wherein: a frame mounting guide pipe (33) is arranged on one side plate of the filtering box body (11), and a second fixing plate (34) is arranged at one end of the frame mounting guide pipe (33);
the second fixing plate (34) is detachably connected with the first fixing plate (42);
the area of the cross section of the frame installation conduit (33) is equal to the area of the installation hole (32).
3. A filter arrangement for a fan of a vertical mill according to claim 1, wherein: the filter is characterized in that clamping grooves (411) are symmetrically arranged on two sides of the filter frame (41) along the vertical direction, and clamping strips (511) are symmetrically arranged on two side plates of the filter element cotton filter (51).
4. A filter arrangement for a fan of a vertical mill according to claim 1, wherein: a conical cover (61) is arranged at the exhaust end of the filtering box body (11), a circular observation port (611) is arranged on the outer wall of the conical cover (61), and a cover body (612) is arranged on the circular observation port (611);
the cover body (612) is in threaded connection with the circular observation port (611).
5. A filter device for a fan of a vertical mill according to claim 4, wherein: the air outlet of the conical cover (61) is provided with a second filter screen (614), and filter paper (615) is laid on the second filter screen (614).
6. A filter arrangement for a fan of a vertical mill according to claim 1, wherein: the top surface of the filtering box body (11) is symmetrically provided with fixing rings (71).
7. A filter arrangement for a fan of a vertical mill according to claim 1, wherein: a square hole (111) is formed in the bottom of the other side plate of the filtering box body (11), and a collecting box (81) is arranged in the filtering box body (11);
the bottom surface of the collecting box (81) is abutted against the upper surface of the bottom plate of the filtering box body (11).
8. A filter arrangement for a fan of a vertical mill according to claim 7, wherein: the number of the collecting boxes (81) is multiple.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921814042.3U CN211098095U (en) | 2019-10-26 | 2019-10-26 | Filter device for vertical mill fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921814042.3U CN211098095U (en) | 2019-10-26 | 2019-10-26 | Filter device for vertical mill fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211098095U true CN211098095U (en) | 2020-07-28 |
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ID=71688011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921814042.3U Active CN211098095U (en) | 2019-10-26 | 2019-10-26 | Filter device for vertical mill fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211098095U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113856345A (en) * | 2021-10-29 | 2021-12-31 | 吴能兵 | Air cleaner of renew cartridge is reminded to intelligence |
| CN117160158A (en) * | 2023-07-20 | 2023-12-05 | 苏州康富特环境科技有限公司 | Composite filter |
-
2019
- 2019-10-26 CN CN201921814042.3U patent/CN211098095U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113856345A (en) * | 2021-10-29 | 2021-12-31 | 吴能兵 | Air cleaner of renew cartridge is reminded to intelligence |
| CN117160158A (en) * | 2023-07-20 | 2023-12-05 | 苏州康富特环境科技有限公司 | Composite filter |
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