CN211134072U - Special grinder of fly ash - Google Patents
Special grinder of fly ash Download PDFInfo
- Publication number
- CN211134072U CN211134072U CN201921695960.9U CN201921695960U CN211134072U CN 211134072 U CN211134072 U CN 211134072U CN 201921695960 U CN201921695960 U CN 201921695960U CN 211134072 U CN211134072 U CN 211134072U
- Authority
- CN
- China
- Prior art keywords
- fly ash
- box body
- grinding device
- frame
- rigid coupling
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Abstract
The utility model discloses a special grinding device for fly ash, which comprises a charging barrel and a grinding structure, wherein the charging barrel is positioned above the grinding structure and is communicated with the grinding structure; the charging barrel comprises a box body, the top end of the box body is open, a strip-shaped opening is formed in the bottom end of the box body, the strip-shaped opening is hinged with two round rollers, one ends of the two round rollers are fixedly connected with first gears respectively, the two first gears are meshed with each other, a slag discharging port is formed in one end of the box body and is located at one end of each round roller, a push rod used for pushing pulverized coal slag is arranged at the other end of each round roller, and the push rod is in sliding fit with the box body; the utility model provides a current fly ash grinder be difficult to realize the grinding operation of continuity, and do not possess the technical problem of the function of prescreening the powder coal cinder, improved production efficiency, protected the grinding device.
Description
Technical Field
The utility model relates to a technical field that fly ash used, concretely relates to special grinder of fly ash.
Background
Fly ash is fine ash collected from flue gas generated after coal combustion, and is main solid waste discharged from coal-fired power plants. Along with the development of the power industry, the discharge amount of fly ash of coal-fired power plants is increased year by year, and the fly ash becomes one of industrial waste residues with larger discharge amount in China. However, the fly ash can be recycled, such as being used as an admixture of concrete and the like.
When the fly ash is recycled, the fly ash needs to be ground due to the fact that blocky fly ash residues are mixed in the fly ash, and the fly ash is ground into particles with small volume. The existing fly ash grinding uses a general grinding device, the fly ash is placed on two opposite disks, and the fly ash is ground by rotation and extrusion.
The existing pulverized coal water grinding device can realize the grinding of the pulverized coal, but the existing pulverized coal water grinding device is difficult to realize continuous grinding operation and does not have the function of pre-screening pulverized coal slag.
SUMMERY OF THE UTILITY MODEL
In view of the above-mentioned defect of prior art, the technical problem to be solved in the utility model is that current fly ash grinder is difficult to realize the grinding operation of continuity, and does not possess the function of prescreening the powder cinder.
In order to achieve the purpose, the special grinding device for the fly ash comprises a charging barrel and a grinding structure, wherein the charging barrel is positioned above the grinding structure and is communicated with the grinding structure;
the charging barrel comprises a box body, the top end of the box body is open, a strip-shaped opening is formed in the bottom end of the box body, the strip-shaped opening is hinged with two round rollers, one ends of the two round rollers are fixedly connected with first gears respectively, the two first gears are meshed with each other, a slag discharging port is formed in one end of the box body and is located at one end of each round roller, a push rod used for pushing pulverized coal slag is arranged at the other end of each round roller, and the push rod is in sliding fit with the box body;
the grinding structure comprises a frame body, the frame body is fixedly connected with the bottom end of the box body, two rollers used for grinding are connected in the frame body in a rotating mode, one ends of the rollers are fixedly connected with second gears respectively and are meshed with each other, the other ends of the rollers are connected with the output end of the driving structure, one ends of the rollers are connected with the round roller through a first belt, and a discharge port is formed in the bottom end of the frame body.
Further, wear to be equipped with the axis of rotation in the cylinder, the frame is worn to establish respectively by the axis of rotation, the frame rigid coupling the top of support body, set up the installation piece in the frame, the top of installation piece is provided with the round bar, the rectangle opening on frame top is worn to establish by the round bar, screw-thread fit has the nut that is used for the fastening on the round bar, the axis of rotation with the installation piece rotates to be connected, the one end and the fixed plate of axis of rotation rotate to be connected, fixed plate rigid coupling frame, rigid coupling in the axis of rotation is from the driving wheel, from the driving wheel with drive structural connection.
Further, the driving structure comprises a motor, an output end of the motor is fixedly connected with a speed reducer, an output end of the speed reducer is fixedly connected with a driving wheel, the driving wheel is sleeved with a second belt on the driven wheel, and the motor is fixedly connected with a frame body.
Furthermore, the other end of the rotating shaft and one end of the round roller are fixedly connected with driving wheels respectively, and first belts are sleeved on the two driving wheels.
Further, a guide chute is arranged at the outlet of the slag discharge port and fixedly connected with the box body.
Further, the inside of support body is provided with the panel that is used for the fly ash to fall down, one side of panel rigid coupling support body, the panel with the bottom end face contained angle of support body is the acute angle.
Further, the box body with the support body passes through even board rigid coupling, the one end of even board passes through the bottom rigid coupling of backing plate and box body, even both sides parcel dust guard of board.
Furthermore, the corners of the frame body are fixedly connected with the upright posts respectively.
The utility model has the advantages that: the barrel is positioned above the grinding structure and is communicated with the grinding structure; the charging barrel comprises a box body, the top end of the box body is open, a strip-shaped opening is formed in the bottom end of the box body, the strip-shaped opening is hinged with two round rollers, one ends of the two round rollers are fixedly connected with first gears respectively, the two first gears are meshed with each other, a slag discharging port is formed in one end of the box body and is located at one end of each round roller, a push rod used for pushing pulverized coal slag is arranged at the other end of each round roller, and the push rod is in sliding fit with the box body; the grinding structure comprises a frame body, the frame body with the bottom rigid coupling of box body, two cylinders that are used for grinding are connected to the frame body internal rotation, two the one end difference rigid coupling second gear of cylinder, two second gear intermeshing, the other end and the output of drive structure of cylinder are connected, the one end of cylinder through first belt with the roller is connected, the bottom of frame body sets up the discharge gate to solve current fly ash grinder and be difficult to realize the grinding operation of continuity, and did not possess the technical problem of the function of screening the powder coal cinder in advance, improved production efficiency, protected grinding device.
Drawings
FIG. 1 is a schematic view of a special grinding device for fly ash, which is used for removing a connecting plate and a dust-proof plate;
FIG. 2 is a schematic view of a first three-dimensional structure of a special grinding device for fly ash;
FIG. 3 is a schematic view of a second perspective structure of the special grinding device for fly ash;
FIG. 4 is a schematic structural diagram of a frame body of a special grinding device for fly ash;
FIG. 5 is a schematic structural view of the bottom of a frame body of the special grinding device for fly ash;
fig. 6 is a schematic structural diagram of the top of a frame body of the special grinding device for fly ash.
Detailed Description
The invention will be further explained with reference to the following figures and examples:
in the conventional fly ash grinding, fly ash is placed on two opposite disks and is ground by rotating and extruding. This embodiment is in order to solve current fly ash grinder and is difficult to realize the continuity operation to designed relative pivoted drum, rotated through the drum, can realize the continuity operation to fly ash, and be provided with the round roller of prescreening in the bottom of feed cylinder, carry out prescreening.
As shown in fig. 1 to 6, a special grinding device for fly ash comprises a charging barrel and a grinding structure, wherein the charging barrel is positioned above the grinding structure and is communicated with the grinding structure; the charging barrel is used for receiving the fly ash and guiding the fly ash into the grinding structure.
The charging barrel comprises a box body 1, the top end of the box body 1 is open, a strip-shaped opening is formed in the bottom end of the box body 1, the strip-shaped opening is hinged with two round rollers 2, one ends of the two round rollers 2 are fixedly connected with first gears 3 respectively, the two first gears 3 are meshed with each other, one end of the box body 1 is provided with a slag discharge port 4, the slag discharge port 4 is located at one end of each round roller 2, the other end of each round roller 2 is provided with a push rod 5 used for pushing pulverized coal slag, and the push rod 5 is in sliding fit with the box body 1; the charging barrel of this embodiment can realize prescreening to the cinder in the fly ash, pushes away the cinder of great volume to row cinder notch 4 through push rod 5, and the cinder is derived out by baffle box 21 afterwards. In this embodiment, the clearance between the rollers is the screened pulverized coal slag.
The grinding structure comprises a frame body 6, the frame body 6 is fixedly connected with the bottom end of the box body 1, two rollers 7 used for grinding are rotatably connected in the frame body 6, one ends of the rollers 7 are fixedly connected with second gears 8 and two second gears 8 are meshed with each other, the other ends of the rollers 7 are connected with the output end of the driving structure, one ends of the rollers 7 are connected with the round rollers 2 through first belts 9, and a discharge port 10 is arranged at the bottom end of the frame body 6. The pulverized coal blocks mixed in the pulverized coal ash are ground and pulverized through the two rotary drums.
Wear to be equipped with axis of rotation 11 in the cylinder 7, frame 12 is worn to establish respectively by axis of rotation 11, frame 12 rigid coupling the top of support body 6, set up installation piece 13 in the frame 12, the top of installation piece 13 is provided with round bar 14, the rectangle opening on frame 12 top is worn to establish by round bar 14, screw-thread fit has the nut that is used for the fastening on the round bar 14, axis of rotation 11 with installation piece 13 rotates to be connected, the one end and the fixed plate 15 of axis of rotation 11 rotate to be connected, fixed plate 15 rigid coupling frame 12, the rigid coupling is from driving wheel 16 in the axis of rotation 11, from driving wheel 16 with drive structural connection. Through the cooperation of installation piece and frame, portable installation piece is to set position, and round bar and nut cooperation again will install the piece and fix on the frame.
The driving structure comprises a motor 17, an output end of the motor 17 is fixedly connected with a speed reducer 18, an output end of the speed reducer 18 is fixedly connected with a driving wheel, the driving wheel is sleeved with a second belt 19 on a driven wheel 16, and the motor 17 is fixedly connected with a frame body 6.
The other end of the rotating shaft 11 and one end of the round roller 2 are fixedly connected with driving wheels 20 respectively, and the two driving wheels 20 are sleeved with first belts 9 to realize transmission of the round roller.
A material guide groove 21 is arranged at the slag discharge port 4, and the material guide groove 21 is fixedly connected with the box body 1. The coal cinder is used for guiding out the coal cinder and avoiding falling into other parts.
The inside of support body 6 is provided with and is used for the panel 22 that fly ash fell, panel 22 rigid coupling support body 6's one side, panel 22 with the bottom end face contained angle of support body 6 is the acute angle. The coal ash falling device is used for falling of one side of the coal ash and is convenient to receive.
The box body 1 with the support body 6 is fixedly connected through a connecting plate 23, one end of the connecting plate 23 is fixedly connected with the bottom end of the box body 1 through a backing plate 24, and two sides of the connecting plate 23 are wrapped with dust-proof plates 25. The material cylinder is fixedly connected with the supporting cylinder, and dust is reduced. The corners of the frame body 6 are fixedly connected with upright columns 26 respectively.
The utility model discloses the theory of operation: this embodiment sets up strip type opening through the bottom at the feed cylinder, the fly ash of being convenient for falls, and can make the fly ash fall into between two cylinders 7 on a large scale, thereby be convenient for grind, will sneak into great buggy piece grinding in fly ash, this embodiment sets up two round rollers 2 in the bottom of box body 1, thereby can realize pre-grinding fly ash, and simultaneously, can't be ground when meetting the great buggy piece of volume, in order to avoid damaging equipment, push out this great buggy piece of volume from row cinder notch through push rod 5, get into baffle box 21.
Through the transmission of motor 17 in this embodiment to make two cylinders 7 relative rotations, the one end of cylinder 7 is through first belt 9 transmission circle roller 2, makes circle roller 2 relative rotation, and wherein two cylinder 7 rigid couplings axis of rotation, axis of rotation 11 are through installation piece 13, and adjustable rigid coupling is on frame 12 for convenient regulation clearance, thereby control fly ash grinds.
The foregoing has described in detail preferred embodiments of the present invention. It should be understood that numerous modifications and variations can be devised by those skilled in the art in light of the present teachings without departing from the inventive concepts. Therefore, the technical solutions that can be obtained by a person skilled in the art through logic analysis, reasoning or limited experiments based on the prior art according to the concepts of the present invention should be within the scope of protection defined by the claims.
Claims (8)
1. The special grinding device for the fly ash is characterized in that: the grinding device comprises a material barrel and a grinding structure, wherein the material barrel is positioned above the grinding structure and is communicated with the grinding structure;
the charging barrel comprises a box body (1), the top end of the box body (1) is open, a strip-shaped opening is formed in the bottom end of the box body (1), the strip-shaped opening is hinged to two round rollers (2), one ends of the two round rollers (2) are fixedly connected with first gears (3) respectively, the two first gears (3) are meshed with each other, one end of the box body (1) is provided with a slag discharge port (4), the slag discharge port (4) is located at one end of each round roller (2), the other end of each round roller (2) is provided with a push rod (5) used for pushing pulverized coal slag, and the push rod (5) is in sliding fit with the box body (1);
the grinding structure comprises a frame body (6), the frame body (6) is fixedly connected with the bottom end of the box body (1), two rollers (7) used for grinding are connected in the frame body (6) in a rotating mode, the two rollers (7) are fixedly connected with one ends of the rollers (7) respectively and are meshed with the second gears (8), the other ends of the rollers (7) are connected with the output end of the driving structure, one end of each roller (7) is connected with the round roller (2) through a first belt (9), and the bottom end of the frame body (6) is provided with a discharge hole (10).
2. The special grinding device for fly ash as claimed in claim 1, which is characterized in that: wear to be equipped with axis of rotation (11) in cylinder (7), frame (12) are worn to establish respectively in axis of rotation (11), frame (12) rigid coupling the top of support body (6), set up installation piece (13) in frame (12), the top of installation piece (13) is provided with round bar (14), the rectangle opening on frame (12) top is worn to establish in round bar (14), screw-thread fit has the nut that is used for the fastening on round bar (14), axis of rotation (11) with installation piece (13) rotate to be connected, the one end and fixed plate (15) of axis of rotation (11) rotate to be connected, fixed plate (15) rigid coupling frame (12), the rigid coupling is gone up in axis of rotation (11) from driving wheel (16), from driving wheel (16) with drive structure connects.
3. The special grinding device for fly ash as claimed in claim 2, wherein: the drive structure includes motor (17), output rigid coupling reduction gear (18) of motor (17), the output rigid coupling action wheel of reduction gear (18), the action wheel with from the cover establish second belt (19) on driving wheel (16), motor (17) rigid coupling support body (6).
4. The special grinding device for fly ash as claimed in claim 3, wherein: the other end of the rotating shaft (11) and one end of the round roller (2) are fixedly connected with driving wheels (20) respectively, and a first belt (9) is sleeved on the two driving wheels (20).
5. The special grinding device for fly ash as claimed in claim 1, which is characterized in that: a guide chute (21) is arranged at the slag discharge port (4), and the guide chute (21) is fixedly connected with the box body (1).
6. The special grinding device for fly ash as claimed in claim 1, which is characterized in that: the inside of support body (6) is provided with panel (22) that is used for fly ash to fall down, one side of panel (22) rigid coupling support body (6), panel (22) with the bottom end face contained angle of support body (6) is the acute angle.
7. The special grinding device for fly ash as claimed in claim 1, which is characterized in that: box body (1) with support body (6) are through even board (23) rigid coupling, the bottom rigid coupling of backing plate (24) and box body (1) is passed through to the one end of even board (23), even both sides parcel dust guard (25) of board (23).
8. The special grinding device for fly ash as claimed in claim 1, which is characterized in that: the corners of the frame body (6) are fixedly connected with upright columns (26) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921695960.9U CN211134072U (en) | 2019-10-11 | 2019-10-11 | Special grinder of fly ash |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921695960.9U CN211134072U (en) | 2019-10-11 | 2019-10-11 | Special grinder of fly ash |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211134072U true CN211134072U (en) | 2020-07-31 |
Family
ID=71758038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921695960.9U Active CN211134072U (en) | 2019-10-11 | 2019-10-11 | Special grinder of fly ash |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211134072U (en) |
-
2019
- 2019-10-11 CN CN201921695960.9U patent/CN211134072U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110711628B (en) | A waste residue processing apparatus for mineral exploitation | |
| CN210079645U (en) | Industrial solid waste crushing device | |
| CN111515002A (en) | Chemical pigment breaker | |
| CN208449428U (en) | A kind of Novel stone processing system | |
| CN211134072U (en) | Special grinder of fly ash | |
| CN113458111A (en) | Building rubbish recovery unit for construction management of building engineering | |
| CN210367547U (en) | Asphalt mixture regeneration treatment device | |
| CN112473898A (en) | Construction waste treatment device | |
| CN208320918U (en) | It is a kind of intelligent and environmental protection to pulverize cutter tooth separation equipment | |
| CN209501904U (en) | A kind of mining machinery lithotripsy apparatus | |
| CN214382729U (en) | Solid food detects with smashing machine | |
| CN115845986A (en) | Raw material ball milling device for preparing coal gangue separation layer grouting material | |
| CN115155714A (en) | Dry-type waste circuit board recovery system | |
| CN212284175U (en) | Coal powder processing equipment for coal mine | |
| CN210818797U (en) | Ecological stone material processing is with equipment of polishing fast | |
| CN210230094U (en) | Coal mining crusher | |
| CN219273248U (en) | Phosphogypsum crushing mechanism | |
| CN109174331A (en) | It is provided with the ball mill of filter screen | |
| CN115400860B (en) | Construction is with high-efficient environmental protection type waste material treatment facility | |
| CN218531190U (en) | Crushing device for treating solid waste | |
| CN218560071U (en) | Scraper conveyor for coal mine production | |
| CN214737140U (en) | Bituminous paving mills plane crushed aggregates and mixes device of recycling | |
| CN213611533U (en) | Mineral aggregate grinding rolls | |
| CN215353907U (en) | Fine building aggregate grain shape reconstruction device | |
| CN113399089B (en) | Coal crushing device and method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |