CN209565081U - A kind of grinding roller bearing housing dust guard - Google Patents
A kind of grinding roller bearing housing dust guard Download PDFInfo
- Publication number
- CN209565081U CN209565081U CN201821927316.5U CN201821927316U CN209565081U CN 209565081 U CN209565081 U CN 209565081U CN 201821927316 U CN201821927316 U CN 201821927316U CN 209565081 U CN209565081 U CN 209565081U
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- China
- Prior art keywords
- blast pipe
- fixedly connected
- effect
- filter screen
- bearing housing
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Abstract
The utility model discloses a kind of grinding roller bearing housing dust guards, including cabinet, blast pipe is fixedly connected at the top of the cabinet, the blast pipe is internally provided with filter screen, and the right side opening for entering the wind bottom of the tube is equipped with first through hole, the surface of the cabinet is connected with pressure ring by bolt thread, is fixedly connected with air baffle ring on the right side of the pressure ring；The inside of the blast pipe is fixedly connected with baffle.The utility model achievees the effect that place bearing, passes through blast pipe by setting cabinet, achieve the effect that air inlet, by filter screen, achievees the effect that filter dust, by inserted link slot, achievees the effect that fix filter screen, pass through first connecting rod and fixed block, achieve the effect that drive inserted link mobile, by pressure ring and air baffle ring, achieve the effect that block wind and dust, which can effectively be filtered dust, and be convenient for changing, facilitate people carry out using.
Description
Technical field
The utility model relates to vertical spindle coal pulveriser technical field, specially a kind of grinding roller bearing housing dust guard.
Background technique
Coal pulverizer is by coal crusher and to wear into the machinery of coal dust, it is the important ancillary equipment of coal-powder boiler, coal-grinding process
It mainly crushes, smash and grinds three kinds of modes to carry out, wherein the energy of crushing process consumption most saves, grinding process most takes energy
Amount, various coal pulverizers all have two or three above-mentioned of mode concurrently in pulverizing process, but which kind of is then regarded coal pulverizer based on
Depending on type, the bearing housing of existing vertical spindle coal pulveriser can not be effectively filtered dust, it is easy to dust entrance occur
Situation in bearing housing, so as to cause grinding roller bearing stall or damage.
Utility model content
The purpose of this utility model is to provide a kind of grinding roller bearing housing dust guard, having effectively to be carried out dust
The advantages of filter, solving effectively to be filtered dust, it is easy to the problem that dust enters in bearing housing occur.
To achieve the above object, the utility model provides the following technical solutions: a kind of grinding roller bearing housing dust guard, including
Cabinet is fixedly connected with blast pipe at the top of the cabinet, and the blast pipe is internally provided with filter screen, and enters the wind bottom of the tube
Right side opening be equipped with first through hole, the surface of the cabinet is connected with pressure ring by bolt thread, and the right side of the pressure ring is fixed
It is connected with air baffle ring；
The inside of the blast pipe is fixedly connected with baffle, the second through-hole that the right side opening of the blast pipe is equipped with, and mistake
The inside of the second through-hole is extended on the right side of strainer, the right side opening of the air inlet pipe surface is equipped with the first long hole, and described first is long
The inside in hole is fixedly connected with the first spring, and inserted link, the bottom of the filter screen are fixedly connected at the top of first spring
Slot is offered, and extends to the inside of slot at the top of inserted link, the bottom on the right side of the inserted link is fixedly connected with the first connection
Bar is connected with fixed block on the right side of the first connecting rod.
Preferably, the right side opening of the baffle is equipped with the first groove, and the inside of first groove is fixedly connected with second
Spring is fixedly connected with connecting plate on the right side of the second spring, and the left side of filter screen is contacted with connecting plate.
Preferably, the right side opening of the first connecting rod is equipped with the second long hole, and the inside of second long hole is fixedly connected
There is third spring, the second connecting rod, the right side of second connecting rod and fixation are fixedly connected on the right side of the third spring
Block is fixedly connected.
Preferably, the right side opening of the blast pipe is equipped with the second groove, and fixed block is located at the inside of the second groove.
Preferably, cover board is provided on the right side of the blast pipe, and cover board is flexibly connected by shaft with blast pipe.
Compared with prior art, the beneficial effects of the utility model are as follows:
1, the utility model achievees the effect that placing bearing reaches the effect of air inlet by blast pipe by setting cabinet
Fruit achievees the effect that filter dust by filter screen, by inserted link slot, achieve the effect that it is fixed to filter screen, by the
One connecting rod and fixed block achieve the effect that drive inserted link mobile, by pressure ring and air baffle ring, reaches and blocks to wind and dust
Effect, which can effectively be filtered dust, and be convenient for changing, facilitate people carry out using.
2, the utility model facilitates wind to enter in cabinet, avoids the occurrence of unapproachable situation by first through hole, leads to
Second spring and connecting plate are crossed, achievees the effect that support filter screen, filter screen is avoided to be in the presence of not taking out, by the
Three springs and the second connecting rod facilitate and drive fixed block mobile, avoid fixed block from being in the presence of not sliding, also avoid inserted link
There is irremovable situation, by the first long hole, inserted link is facilitated to be moved, by the second groove, reaches solid to fixed block
Fixed effect also facilitates and inserted link is fixed, and by cover board, achievees the effect that seal the second through-hole.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the cross-sectional view of the utility model blast pipe；
Fig. 3 is the right view of the utility model blast pipe；
Fig. 4 is the partial structurtes enlarged diagram of A in the utility model Fig. 2.
In figure: 1 cabinet, 2 blast pipes, 3 filter screens, 4 first through hole, 5 pressure rings, 6 air baffle rings, 7 baffles, 8 second through-holes, 9
First long hole, 10 first springs, 11 inserted links, 12 slots, 13 first connecting rods, 14 fixed blocks, 15 first grooves, 16 second bullets
Spring, 17 connecting plates, 18 second long holes, 19 third springs, 20 second connecting rods, 21 second grooves, 22 cover boards.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1-4, a kind of grinding roller bearing housing dust guard, including cabinet 1, the top of cabinet 1 be fixedly connected with into
The right side opening of air hose 2, blast pipe 2 is equipped with the second groove 21, and fixed block 14 is located at the inside of the second groove 21, recessed by second
Slot 21 achievees the effect that fix fixed block 14, also facilitates and inserted link 11 is fixed, the right side of blast pipe 2 is provided with cover board
22, and cover board 22 is flexibly connected by shaft with blast pipe 2, by cover board 22, achievees the effect that seal the second through-hole 8, into
Air hose 2 is internally provided with filter screen 3, and the right side opening of 2 bottom of blast pipe is equipped with first through hole 4, passes through first through hole 4, side
Just wind enters in cabinet 1, avoids the occurrence of unapproachable situation, and the surface of cabinet 1 is connected with pressure ring 5 by bolt thread,
The right side of pressure ring 5 is fixedly connected with air baffle ring 6；
The inside of blast pipe 2 is fixedly connected with baffle 7, and the right side opening of baffle 7 is equipped with the first groove 15, the first groove 15
Inside is fixedly connected with second spring 16, and the right side of second spring 16 is fixedly connected with connecting plate 17, and the left side of filter screen 3 with
Connecting plate 17 contacts, and by second spring 16 and connecting plate 17, achievees the effect that support filter screen 3, filter screen 3 is avoided to occur
The situation that can not be taken out, the second through-hole 8 that the right side opening of blast pipe 2 is equipped with, and the right side of filter screen 3 extends to the second through-hole 8
Inside, the right side opening on 2 surface of blast pipe is equipped with the first long hole 9 and facilitates inserted link 11 to be moved by the first long hole 9, first
The inside of long hole 9 is fixedly connected with the first spring 10, and the top of the first spring 10 is fixedly connected with inserted link 11, the bottom of filter screen 3
Portion offers slot 12, and the top of inserted link 11 extends to the inside of slot 12, and the bottom on 11 right side of inserted link is fixedly connected with the
The right side opening of one connecting rod 13, first connecting rod 13 is equipped with the second long hole 18, and the inside of the second long hole 18 is fixedly connected with third
Spring 19, the right side of third spring 19 are fixedly connected with the second connecting rod 20, and the right side of the second connecting rod 20 and fixed block 14 are solid
Fixed connection facilitates by third spring 19 and the second connecting rod 20 and drives fixed block 14 mobile, avoids the appearance of fixed block 14 can not
The situation of sliding, also avoids inserted link 11 from irremovable situation occur, and the right side of first connecting rod 13 is connected with fixed block
14, by the way that cabinet 1 is arranged, achieve the effect that placing bearing achievees the effect that air inlet by blast pipe 2, by filter screen 3, reaches
To the effect filtered to dust, by 11 slot 12 of inserted link, achievees the effect that fix filter screen 3, pass through first connecting rod 13
With fixed block 14, achievees the effect that drive inserted link 11 mobile, by pressure ring 5 and air baffle ring 6, reach the effect blocked to wind and dust
Fruit, which can effectively be filtered dust, and be convenient for changing, facilitate people carry out using.
In use, wind and dust are entered in first through hole 4 by blast pipe 2, it can be to ash by pressure ring 5 and air baffle ring 6
Dirt is blocked, and wind and dust is facilitated to flow out from the left side of blast pipe 2, when dust is excessive on filter screen 3, pulls fixed block
14, fixed block 14 is extracted out out of second groove 21, mobile fixed block 14, fixed block 14 drives inserted link by first connecting rod 13
11 is mobile, and inserted link 11 is extracted out out of slot 12, opens cover board 22, can extract filter screen 3 out out of blast pipe 2, facilitate progress
Cleaning and replacement.
In summary: the grinding roller bearing housing dust guard passes through cabinet 1, blast pipe 2, filter screen 3, first through hole 4, pressure
The cooperation of ring 5, air baffle ring 6, baffle 7, the first spring 10, inserted link 11, slot 12, first connecting rod 13 and fixed block 14 solves
Effectively dust can not be filtered, it is easy to the problem that dust enters in bearing housing occur.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of grinding roller bearing housing dust guard, including cabinet (1), it is characterised in that: be fixedly connected at the top of the cabinet (1)
Have blast pipe (2), the blast pipe (2) is internally provided with filter screen (3), and the right side opening of blast pipe (2) bottom is equipped with the
The surface of one through-hole (4), the cabinet (1) is connected with pressure ring (5) by bolt thread, and the right side of the pressure ring (5) is fixed to be connected
It is connected to air baffle ring (6)；
The inside of the blast pipe (2) is fixedly connected with baffle (7), the second through-hole that the right side opening of the blast pipe (2) is equipped with
(8), the inside of the second through-hole (8) and on the right side of filter screen (3) is extended to, the right side opening on blast pipe (2) surface is equipped with the
The inside of one long hole (9), first long hole (9) is fixedly connected with the first spring (10), the top of first spring (10)
It is fixedly connected with inserted link (11), the bottom of the filter screen (3) offers slot (12), and extends at the top of inserted link (11) slotting
The inside of slot (12), the bottom on the right side of the inserted link (11) are fixedly connected with first connecting rod (13), the first connecting rod
(13) fixed block (14) are connected on the right side of.
2. a kind of grinding roller bearing housing dust guard according to claim 1, it is characterised in that: the right side of the baffle (7)
It offers the first groove (15), the inside of first groove (15) is fixedly connected with second spring (16), the second spring
(16) it is fixedly connected on the right side of connecting plate (17), and the left side of filter screen (3) is contacted with connecting plate (17).
3. a kind of grinding roller bearing housing dust guard according to claim 1, it is characterised in that: the first connecting rod (13)
Right side opening be equipped with the second long hole (18), the inside of second long hole (18) is fixedly connected with third spring (19), described the
It is fixedly connected on the right side of three springs (19) the second connecting rod (20), the right side and fixed block (14) of second connecting rod (20)
It is fixedly connected.
4. a kind of grinding roller bearing housing dust guard according to claim 1, it is characterised in that: the right side of the blast pipe (2)
Side offers the second groove (21), and fixed block (14) is located at the inside of the second groove (21).
5. a kind of grinding roller bearing housing dust guard according to claim 1, it is characterised in that: the right side of the blast pipe (2)
Side is provided with cover board (22), and cover board (22) is flexibly connected by shaft with blast pipe (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821927316.5U CN209565081U (en) | 2018-11-22 | 2018-11-22 | A kind of grinding roller bearing housing dust guard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821927316.5U CN209565081U (en) | 2018-11-22 | 2018-11-22 | A kind of grinding roller bearing housing dust guard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209565081U true CN209565081U (en) | 2019-11-01 |
Family
ID=68321222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821927316.5U Active CN209565081U (en) | 2018-11-22 | 2018-11-22 | A kind of grinding roller bearing housing dust guard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209565081U (en) |
-
2018
- 2018-11-22 CN CN201821927316.5U patent/CN209565081U/en active Active
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