CN211755508U - Coal sampling non-blocking crusher - Google Patents
Coal sampling non-blocking crusher Download PDFInfo
- Publication number
- CN211755508U CN211755508U CN202020104135.3U CN202020104135U CN211755508U CN 211755508 U CN211755508 U CN 211755508U CN 202020104135 U CN202020104135 U CN 202020104135U CN 211755508 U CN211755508 U CN 211755508U
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- Prior art keywords
- fixed
- coal
- casing
- coal sampling
- clear
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- Expired - Fee Related
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- 239000003245 coal Substances 0.000 title claims abstract description 71
- 238000005070 sampling Methods 0.000 title claims abstract description 21
- 230000000903 blocking effect Effects 0.000 title description 5
- 229910000599 Cr alloy Inorganic materials 0.000 claims description 15
- 239000000788 chromium alloy Substances 0.000 claims description 15
- 238000013016 damping Methods 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 11
- 238000003825 pressing Methods 0.000 claims description 6
- 238000009826 distribution Methods 0.000 claims description 4
- 238000005242 forging Methods 0.000 claims description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract description 16
- 229910052742 iron Inorganic materials 0.000 abstract description 8
- 238000007873 sieving Methods 0.000 description 6
- 239000012535 impurity Substances 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 206010024796 Logorrhoea Diseases 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000005864 Sulphur Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Combined Means For Separation Of Solids (AREA)
Abstract
The utility model relates to a no putty breaker of coal sampling, which comprises a housin, the top of casing is equipped with the feed inlet, the bottom of casing is equipped with the discharge gate, the pivot is installed to the casing internal rotation, there are a plurality of minutes charging trays along axial fixity in the pivot, a plurality of bracing piece fixed connection are passed through in the outside of a plurality of minutes charging trays, all be fixed with a plurality of tups on every bracing piece, the below of tup is equipped with the sieve, be fixed with powerful magnet on the upper portion lateral wall of feed inlet, the lower extreme of feed inlet is equipped with vertical clear coal dish, the outside of casing is fixed with the clear coal motor, the clear coal dish outside is fixed with clear coal motor. The utility model discloses equipment pan feeding mouth has increased powerful magnet, can clear away iron debris, and the sieve can not appear smashing the phenomenon like this. The coal cleaner device is added below the feeding port, the size of coal flow and the coal feeding amount can be adjusted, the coal blockage phenomenon can not occur, and the use efficiency and the economic benefit are greatly improved.
Description
Technical Field
The utility model relates to a no stifled material breaker of coal sampling belongs to coal mine equipment technical field.
Background
Coal sampling is in the position that thermal power factory owner is very important, and important composition such as calorific capacity of calorific value of coal, sulphur content, ash content, water content all need carry out the sampling chemical examination, and these economic indicator all influence the generated energy of power plant, influence the economic benefits of power plant, and equipment normal operating can not the shutdown all the time, and the granularity accords with the sampling standard. The original breaker includes: go up casing, lower casing, rotor part, fixed sieve, various circumstances appear sometimes in the coal quality, for example debris such as wire rope head, iron plate, iron wire also easily smash the sieve or beat various phenomena such as deformation to the sieve, or appear the stifled card rotor condition, these phenomena all influence the normal work of coal quality sampling.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a no putty breaker of coal sampling solves the iron debris in the present coal quality and destroys the problem of sieve and putty card rotor easily.
The utility model relates to a no putty breaker of coal sampling, which comprises a housin, the top of casing is equipped with the feed inlet, the bottom of casing is equipped with the discharge gate, the pivot is installed to the casing internal rotation, there are a plurality of branch charging trays along axial fixity in the pivot, a plurality of branch charging trays's the outside is through a plurality of bracing piece fixed connection, all be fixed with a plurality of tups on every bracing piece, every tup both sides all are equipped with branch charging tray, two branch charging trays in interval between the adjacent tups on the same bracing piece, the below of tup is equipped with the sieve, be fixed with powerful magnet on the upper portion lateral wall of feed inlet, the lower extreme of feed inlet is equipped with vertical clear coal dish, the outside of casing is fixed with the clear coal dish outside and is fixed with clear coal motor output shaft, be electromagnetic speed regulating motor by the clear coal motor, the speed reducer is.
The side wall of the feeding port is provided with a plurality of mounting holes, the mounting holes are fixedly provided with mounting flanges through bolts, the powerful magnets are fixed on the inner sides of the mounting flanges, and the outer sides of the mounting flanges are fixedly provided with pull heads. The powerful magnet is cleaned by disassembling the flange.
The outer end part of the hammer head is provided with a plurality of surfacing high-chromium alloy surfaces. The service life degree of the equipment is greatly improved, the equipment is more durable and wear-resistant, and the service cycle is longer.
The right side face of the middle part of the shell is provided with an observation port facing the material distribution disc, the top of one side of the observation port is hinged with a closing plate, and the other side of the closing plate is fixed with a locking mechanism, so that the maintenance is convenient.
The locking mechanism comprises a positioning pin fixed on the shell, a limiting pressing plate pressing the other end of the closing plate is connected to the positioning pin in a threaded mode, and a lifting handle is fixed on the closing plate.
Two ends of the rotating shaft penetrate through the shell and are supported by the bearing block and the bearing, a first belt pulley is fixed at one end of the rotating shaft, and the first belt pulley is connected with a second belt pulley through a belt and a driving motor.
The bottom of bearing frame is fixed with the support, and the support is fixed on the lateral wall of casing, and the bottom of casing is equipped with the shock-absorbing rubber pad, and the shock attenuation effect is better.
The sieve includes the annular carriage of semi-circular that sets up in the branch charging tray left and right sides, evenly distributed has a plurality of grating between two carriage inboards, a plurality of grating become the arc arrangement, be equipped with the clearance between the adjacent grating, the outside of carriage is fixed with the backup pad, the backup pad lower extreme is fixed with damping bolt, the below of backup pad is equipped with down the limiting plate, lower limiting plate fixes on shells inner wall, the through-hole that damping bolt lower extreme passed on the limiting plate passes through nut locking down, the cover has the spring on the damping bolt between backup pad and the lower limiting plate. The sieve mesh is rectangular, so that the sieving rate is increased, and the sieve mesh is not circular hole type or elliptical, so that the sieving efficiency is increased, and the powder cannot be blocked. The bottom sieve plate is of a ballistic type, the semicircular sieve plate is divided into two parts, the replacement is convenient, a spring is arranged below the half sieve plate, a high-strength bolt is connected in series in the middle, the sieve plate vibrates slightly after being impacted by coal flow, and thus the coal blockage phenomenon cannot occur.
The middle part of the supporting frame is provided with an opening which divides the supporting frame into two parts, the perspective view of the side surface of the screen bar is in an inverted trapezoid shape, the screen bar is formed by forging, and the high-chromium alloy layer is welded on the screen bar in a surfacing mode. The high chromium alloy layer greatly improves the service life of the equipment, the equipment is more durable and wear-resistant, the service cycle is longer, the high chromium alloy sieve bars are made into an inverted trapezoid, the upper surface is wide, the lower surface is narrow, the coal flow can flow down at the same speed, and the material blocking phenomenon cannot occur.
The front side and the rear side of the shell are provided with access holes, the outer side of the top of each access hole is hinged with an access cover, and a handle is fixed on each access cover to facilitate the replacement of the sieve plate.
The utility model discloses, following beneficial effect has:
the strong magnet is added at the feeding port of the equipment, so that iron impurities can be removed, and the phenomenon that the sieve plate is crushed can not occur. The coal cleaner device is added below the feeding port, the size of the coal flow and the coal feeding amount can be adjusted, and the coal blockage phenomenon cannot occur. The high-chromium alloy hammer head and the screen bars are all made of high-chromium alloy through surfacing, the service life degree of the equipment is greatly improved, the equipment is more durable and wear-resistant, and the service cycle is longer. One observation door is reserved on each crusher shell, and one access door is reserved on each of the front side and the rear side of the crusher shell. The sieve plate can be conveniently replaced in time. The high-chromium alloy screen bars are made into an inverted trapezoid shape, the upper surface is wide, the lower surface is narrow, the coal flow can flow down at a constant speed conveniently, and the phenomenon of material blockage cannot occur. The sieve mesh is rectangular, so that the sieving rate is increased, and the sieve mesh is not circular hole type or elliptical, so that the sieving efficiency is increased, and the powder cannot be blocked. The bottom sieve plate is of a ballistic type, the semicircular sieve plate is divided into two parts, the springs are arranged below the half sieve plate, the middle part of the bottom sieve plate is connected with the high-strength bolts in a stringing mode, the sieve plate is slightly vibrated after being impacted by coal flow, so that the coal blockage phenomenon cannot occur, in a word, after the use improvement, the rotor blocking or material blockage phenomenon does not occur, and the use efficiency and the economic benefit are greatly improved.
Drawings
FIG. 1 is a schematic view of the structure of the present invention;
fig. 2 is a left side view structure diagram of the present invention;
FIG. 3 is an enlarged schematic view of the structure at A in FIG. 1;
FIG. 4 is an enlarged view of the structure at B in FIG. 2;
in the figure: 1. the device comprises a powerful magnet, 2, a shell, 3, a high-chromium alloy surface, 4, a hammer head, 5, a support rod, 6, a material distribution disc, 7, a rotating shaft, 8, a belt pulley I, 9, a bearing seat, 10, a support, 11, a support plate, 12, a spring, 13, a damping rubber pad, 14, a discharge hole, 15, a damping bolt, 16, a lower limiting plate, 17, a support frame, 18, a sieve bar, 19, a coal cleaning disc, 20, a mounting flange, 21, a sealing plate, 22, an observation hole, 23, a handle, 24, a limiting pressure plate, 25, an opening, 26, a handle, 27, an access cover, 28 and a coal cleaning motor.
Detailed Description
The present invention will be further described with reference to the following examples.
As shown in fig. 1 to 4, the utility model discloses a coal sampling does not have putty breaker, which comprises a housin 2, the top of casing 2 is equipped with the feed inlet, the bottom of casing 2 is equipped with discharge gate 14, 2 internal rotations of casing install pivot 7, there are a plurality of minute charging trays 6 along the axial fixity in the pivot 7, a plurality of 5 fixed connection of bracing pieces are passed through in the outside of minute charging tray 6, all be fixed with a plurality of tups 4 on every bracing piece 5, the below of tup 4 is equipped with the sieve, be fixed with powerful magnet 1 on the upper portion lateral wall of feed inlet, the lower extreme of feed inlet is equipped with vertical clear coal dish 19, the outside of casing 2 is fixed with clear coal motor 28, clear coal dish 19 outside and clear coal motor 28 output shaft are fixed.
The side wall of the feeding hole is provided with a plurality of mounting holes, the mounting holes are fixedly provided with mounting flanges 20 through bolts, the powerful magnets 1 are fixed on the inner sides of the mounting flanges 20, and sliders are fixed on the outer sides of the mounting flanges 20.
The outer end part of the hammer head 4 is provided with a plurality of surfacing high-chromium alloy surfaces 3.
An observation port 22 facing the material distribution plate 6 is arranged on the right side surface of the middle part of the shell 2, a closing plate 21 is hinged to the top of one side of the observation port 22, and a locking mechanism is fixed to the other side of the closing plate 21.
The locking mechanism comprises a positioning pin fixed on the shell 2, a limiting pressing plate 24 pressing the other end of the closing plate 21 is connected to the positioning pin in a threaded mode, and a lifting handle 23 is fixed on the closing plate 21.
Two ends of the rotating shaft 7 penetrate through the shell 2 and are supported through the bearing block 9 and the bearing, a first belt pulley 8 is fixed at one end of the rotating shaft 7, and the first belt pulley 8 is connected with a second belt pulley through a belt and a driving motor.
The bottom of bearing frame 9 is fixed with support 10, and support 10 is fixed on the lateral wall of casing 2, and the bottom of casing 2 is equipped with rubber gasket 13.
The sieve is including setting up the annular carriage 17 of semicircle in the branch charging tray 6 left and right sides, evenly distributed has a plurality of grating 18 between two carriage 17 inboards, a plurality of grating 18 become the arc and arrange, be equipped with the clearance between the adjacent grating 18, carriage 17's the outside is fixed with backup pad 11, backup pad 11 lower extreme is fixed with damping bolt 15, backup pad 11's below is equipped with down limiting plate 16, lower limiting plate 16 is fixed on 2 inner walls of casing, damping bolt 15 lower extreme passes the through-hole on the limiting plate 16 down and passes through nut locking, the cover has spring 12 on the damping bolt 15 between backup pad 11 and the lower limiting plate 16.
The middle part of the supporting frame 17 is provided with an opening 25 which divides the supporting frame into two parts, the side perspective view of the screen bar 18 is in an inverted trapezoid shape, the screen bar 18 is formed by forging, and a high-chromium alloy layer is deposited on the screen bar 18.
The lower part of the front side and the rear side of the shell 2 is provided with an access hole, the outer side of the top of the access hole is hinged with an access cover 27, and a handle 26 is fixed on the access cover 27. A strong magnet is added to a feeding port of the equipment, 4 sets of strong magnets are arranged on four working faces of a short section of a blanking pipe, the strong magnets are fixed on a mounting flange and are regularly cleaned during one period of operation, the flange and the strong magnets are detached to remove iron impurities, and therefore the phenomenon that a sieve plate is broken cannot occur. The spring is a rubber spring.
During the use, the coal gets into from the feed inlet, clear away the iron impurity of coal the inside through powerful magnet, then fall on the branch charging tray, in-process at the unloading can adjust coal flow size and send the coal volume to prevent to block up through clear coal dish, the coal divides the charging tray branch material, and strike through the tup, carry out the coal breakage, sieve through vibrations, the coal of the qualified size of back falls through the screen cloth, discharge from the discharge gate, unqualified coal continues to pass through the tup breakage, until qualified, when needing to be changed the sieve, can open the access cover and change the sieve.
To sum up, the utility model discloses equipment pan feeding mouth has increased powerful magnet, can clear away iron debris, and the sieve can not appear like this and has hit garrulous phenomenon. The coal cleaner device is added below the feeding port, the size of the coal flow and the coal feeding amount can be adjusted, and the coal blockage phenomenon cannot occur. The high-chromium alloy hammer head and the screen bars are all made of high-chromium alloy through surfacing, the service life degree of the equipment is greatly improved, the equipment is more durable and wear-resistant, and the service cycle is longer. One observation door is reserved on each crusher shell, and one access door is reserved on each of the front side and the rear side of the crusher shell. The sieve plate can be conveniently replaced in time. The high-chromium alloy screen bars are made into an inverted trapezoid shape, the upper surface is wide, the lower surface is narrow, the coal flow can flow down at a constant speed conveniently, and the phenomenon of material blockage cannot occur. The sieve mesh is rectangular, so that the sieving rate is increased, and the sieve mesh is not circular hole type or elliptical, so that the sieving efficiency is increased, and the powder cannot be blocked. The bottom sieve plate is of a ballistic type, the semicircular sieve plate is divided into two parts, the springs are arranged below the half sieve plate, the middle part of the bottom sieve plate is connected with the high-strength bolts in a stringing mode, the sieve plate is slightly vibrated after being impacted by coal flow, so that the coal blockage phenomenon cannot occur, in a word, after the use improvement, the rotor blocking or material blockage phenomenon does not occur, and the use efficiency and the economic benefit are greatly improved.
In the description of the present invention, the terms "inside", "outside", "longitudinal", "lateral", "up", "down", "top", "bottom", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description of the present invention rather than requiring the present invention to be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Claims (10)
1. The utility model provides a coal sampling does not have putty breaker, includes casing (2), and the top of casing (2) is equipped with the feed inlet, and the bottom of casing (2) is equipped with discharge gate (14), and pivot (7), its characterized in that are installed to casing (2) internal rotation: be fixed with a plurality of branch charging trays (6) along the axial on pivot (7), a plurality of branch charging trays (6) the outside is through a plurality of bracing pieces (5) fixed connection, all be fixed with a plurality of tups (4) on every bracing piece (5), the below of tup (4) is equipped with the sieve, be fixed with powerful magnet (1) on the upper portion lateral wall of feed inlet, the lower extreme of feed inlet is equipped with vertical clear coal dish (19), the outside of casing (2) is fixed with clear coal motor (28), clear coal dish (19) the outside is fixed with clear coal motor (28) output shaft.
2. The coal sampling blockage-free crusher according to claim 1, characterized in that: the side wall of the feeding hole is provided with a plurality of mounting holes, the mounting holes are fixedly provided with mounting flanges (20) through bolts, the powerful magnets (1) are fixed on the inner sides of the mounting flanges (20), and sliders are fixed on the outer sides of the mounting flanges (20).
3. The coal sampling blockage-free crusher according to claim 1, characterized in that: the outer end part of the hammer head (4) is provided with a plurality of surfacing high-chromium alloy surfaces (3).
4. The coal sampling blockage-free crusher according to claim 1, characterized in that: an observation port (22) facing the material distribution disc (6) is arranged on the right side surface of the middle part of the shell (2), a closing plate (21) is hinged to the top of one side of the observation port (22), and a locking mechanism is fixed to the other side of the closing plate (21).
5. The coal sampling non-clogging crusher of claim 4, characterized in that: the locking mechanism comprises a positioning pin fixed on the shell (2), a limiting pressing plate (24) pressing the other end of the closing plate (21) is connected to the positioning pin in a threaded mode, and a lifting handle (23) is fixed on the closing plate (21).
6. The coal sampling blockage-free crusher according to claim 1, characterized in that: two ends of the rotating shaft (7) penetrate through the shell (2) and are supported through the bearing seat (9) and the bearing, a first belt pulley (8) is fixed at one end of the rotating shaft (7), and the first belt pulley (8) is connected with a second belt pulley through a belt and a driving motor.
7. The coal sampling blockage-free crusher according to claim 1, characterized in that: a support (10) is fixed at the bottom of the bearing seat (9), the support (10) is fixed on the outer side wall of the shell (2), and a shock-absorbing rubber pad (13) is arranged at the bottom of the shell (2).
8. The coal sampling blockage-free crusher according to claim 1, characterized in that: the sieve is including setting up semicircular ring shape carriage (17) in the branch charging tray (6) left and right sides, evenly distributed has a plurality of grating (18) between two carriage (17) inboards, a plurality of grating (18) become arc-shaped and arrange, be equipped with the clearance between adjacent grating (18), the outside of carriage (17) is fixed with backup pad (11), backup pad (11) lower extreme is fixed with damping bolt (15), the below of backup pad (11) is equipped with down limiting plate (16), lower limiting plate (16) are fixed on casing (2) inner wall, damping bolt (15) lower extreme passes the through-hole on lower limiting plate (16) and passes through nut locking, the cover has spring (12) on damping bolt (15) between backup pad (11) and lower limiting plate (16).
9. The coal sampling blockage-free crusher according to claim 1, characterized in that: the middle part of the supporting frame (17) is provided with an opening (25) for dividing the supporting frame into two parts, the perspective view of the side surface of the screen bar (18) is in an inverted trapezoid shape, the screen bar (18) is formed by forging, and the screen bar (18) is welded with a high-chromium alloy layer in a surfacing mode.
10. The coal sampling non-clogging crusher of claim 9, characterized in that: the lower part of the front side and the rear side of the shell (2) is provided with an access hole, the outer side of the top of the access hole is hinged with an access cover (27), and a handle (26) is fixed on the access cover (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020104135.3U CN211755508U (en) | 2020-01-17 | 2020-01-17 | Coal sampling non-blocking crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020104135.3U CN211755508U (en) | 2020-01-17 | 2020-01-17 | Coal sampling non-blocking crusher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211755508U true CN211755508U (en) | 2020-10-27 |
Family
ID=72894167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020104135.3U Expired - Fee Related CN211755508U (en) | 2020-01-17 | 2020-01-17 | Coal sampling non-blocking crusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211755508U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112844639A (en) * | 2021-01-27 | 2021-05-28 | 温州市靖浩贸易有限公司 | Automatic proper amount material loading and avoid overloaded hydraulic crusher |
| CN113019572A (en) * | 2021-03-05 | 2021-06-25 | 张献勇 | Coal breaker for thermal power plant |
-
2020
- 2020-01-17 CN CN202020104135.3U patent/CN211755508U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112844639A (en) * | 2021-01-27 | 2021-05-28 | 温州市靖浩贸易有限公司 | Automatic proper amount material loading and avoid overloaded hydraulic crusher |
| CN113019572A (en) * | 2021-03-05 | 2021-06-25 | 张献勇 | Coal breaker for thermal power plant |
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Legal Events
| 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: 20201027 |