CN216510410U - Clear stifled device in former feed bin of cement - Google Patents
Clear stifled device in former feed bin of cement Download PDFInfo
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- CN216510410U CN216510410U CN202123373524.XU CN202123373524U CN216510410U CN 216510410 U CN216510410 U CN 216510410U CN 202123373524 U CN202123373524 U CN 202123373524U CN 216510410 U CN216510410 U CN 216510410U
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Abstract
A cement raw material bin blockage clearing device comprises a raw material bin, a fixed support, a lifting frame and a material clearing arm; the fixed bolster includes bridge plate and two stabilizer blades, and the both ends of bridge plate are located respectively to two stabilizer blades, and two stabilizer blades are all fixed in the upper end of former feed bin, and clear material arm includes big arm and forearm, and the upper end and the crane rotatable coupling of big arm, the upper end of forearm can rotate round transverse axis and be connected with the lower extreme of big arm, and the lower part of forearm is rotatable to be equipped with clearly expects the drill bit. The cooperation of the lifting frame and the material cleaning arm can ensure that the material cleaning drill bit on the material cleaning arm can clean the raw material bin at 360 degrees. The first motor driving the cleaning arm to rotate is protected by the protective cylinder, and the protective cylinder can be used as a guide rod. And can adjust clear material arm to vertical state when clear feed bin putty, dredge the vertical portion in the middle of the former feed bin earlier, then slowly adjust clear material arm angle, enlarge clear material scope, until clearing up whole former feed bin.
Description
Technical Field
The utility model relates to the field of cement production equipment, in particular to a blockage removing device for a cement raw material bin.
Background
The existing method for treating the blockage basically uses manual clearing or air cannon and vibration equipment to clear the blockage, the former has great potential safety hazard because workers need to enter the raw material warehouse, and the latter has unsatisfactory material cleaning effect because of power limitation (the latter can damage the raw material warehouse due to overlarge power).
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects and provide a blockage removing device for a cement raw material bin, which does not need personnel to enter and has a large cleaning range.
In order to achieve the purpose, the technical solution of the utility model is as follows: a blockage clearing device for a cement raw material bin comprises a raw material bin, a fixed support, a lifting frame and a material clearing arm;
the top of the raw material bin is provided with a bin opening, the fixed support comprises a bridge plate and two support legs, the two support legs are respectively arranged at two ends of the bridge plate, the two support legs are fixed at the upper end of the raw material bin, and the bottom of the bridge plate faces the bin opening;
the lifting frame can be vertically lifted and arranged below the middle part of the bridge plate, the cleaning arm can be rotatably arranged below the lifting frame around a vertical shaft, the lower part of the cleaning arm extends into the raw material bin from the bin opening, the lifting frame is provided with a first motor for driving the cleaning arm to rotate, the lifting frame is provided with a protective barrel at the periphery of the first motor, and the upper end of the protective barrel extends to the upper part of the bridge plate;
the material cleaning arm comprises a large arm and a small arm, the upper end of the large arm is rotatably connected with the lifting frame, the upper end of the small arm can rotate around the transverse shaft to be connected with the lower end of the large arm, and a material cleaning drill bit is rotatably arranged on the lower portion of the small arm.
The raw material bin is used for storing cement raw materials; the crane can drive the clear material arm and go up and down in former feed bin, and the rotatable inner wall that makes clear material drill bit be close to former feed bin of clear material arm clears up. Clear material arm can rotate at the inside 360 within ranges in former feed bin, guarantees that clear material arm can reach every position that needs to clear the material in the former feed bin. The wall built-up material in former feed bin forms more hard material piece because of long-time wall built-up, when difficult clearance, can start the second motor in the clear material arm, and clear material drill bit carries out the broken clear material to the hard material piece at above-mentioned position, guarantees the thorough clean up in former feed bin.
The casing may surround the first motor to prevent cement material from entering the motor.
Preferably, the bridge plate is provided with a positioning hole and two lifting oil cylinders, the upper end of the protective cylinder penetrates through the positioning hole, the cross section of the protective cylinder is in a polygon shape matched with the shape of the positioning hole, the two lifting oil cylinders are respectively arranged on two sides of the protective cylinder, and the lower ends of the two lifting oil cylinders are connected with the lifting frame. The protective cylinder can be used as a guide rod of the lifting frame at the same time and used for guiding the up-and-down movement of the lifting frame.
Preferably, the lifting frame comprises a frame body and a shaft sleeve, the lower end of the shaft sleeve extends downwards from the bottom of the frame body, a vertical shaft is arranged at the top of the large arm, the vertical shaft penetrates through the shaft sleeve to be connected with the first motor, and the lower end of the shaft sleeve is sealed with the vertical shaft. The vertical shaft can be sleeved in the shaft sleeve and sealed, so that the cement raw material is prevented from invading the first motor.
Preferably, the small arm comprises a rocker and a second motor, the large arm comprises an arm body and a rocker oil cylinder, an oil cylinder groove is formed in the side face of the arm body, the rocker oil cylinder is arranged in the oil cylinder groove, the middle of the rocker is hinged with the lower end of the arm body, and two ends of the rocker oil cylinder are respectively hinged with the upper ends of the arm body and the rocker; the second motor is arranged at the lower part of the rocker and used for driving the material cleaning drill bit to rotate. The rocker oil cylinder stretches and retracts to drive the rocker to rotate.
Preferably, the material cleaning drill comprises a rotating rod and scraping teeth arranged on the side surface and the lower end of the rotating rod.
Preferably, the lower part of the small arm can rotate to the vertical direction, and the lower end of the material cleaning drill can move to the bottom of the raw material bin. The putty of material storehouse bottom can be dredged to the clear arm of unloading by vertical state to adjustable clear arm inclination, the clear material scope of suitable adjustment, in addition, great because of humidity at the material, viscidity is very strong, very easily the putty, when difficult mediation state, can adjust clear arm to vertical state, dredges vertical portion in the middle of earlier to former feed bin, then slowly adjust clear arm angle, enlarges clear material scope, until clearing up whole former feed bin.
By adopting the technical scheme, the utility model has the beneficial effects that: the cooperation of the lifting frame and the material cleaning arm can ensure that the material cleaning drill bit on the material cleaning arm can clean the raw material bin at 360 degrees. The first motor driving the cleaning arm to rotate is protected by the protective cylinder, and the protective cylinder can be used as a guide rod. And can adjust clear material arm to vertical state when clear feed bin putty, dredge the vertical portion in the middle of the former feed bin earlier, then slowly adjust clear material arm angle, enlarge clear material scope, until clearing up whole former feed bin.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the present invention after the material bin is removed;
fig. 3 is a schematic structural diagram of the lifting frame and the material cleaning arm of the utility model.
Description of the main reference numerals:
a fixed bracket 1; a bridge plate 11; a leg 12; a positioning hole 13; a lift cylinder 14; a lifting frame 2; a casing 21; a sleeve 22; a first motor 23; a cleaning arm 3; a large arm 31; an arm body 311; a rocker cylinder 312; a vertical shaft 313; a small arm 32; a rocker 321; a second motor 322; a material clearing drill 33; a rotary rod 331; the scraping teeth 332; a raw material bin 4; a bin mouth 41.
Detailed Description
The utility model is further described below with reference to the figures and the specific embodiments.
As shown in fig. 1-3, the blockage removing device for the cement raw material bin comprises a raw material bin 4, a fixed support 1, a lifting frame 2 and a material removing arm 3.
The raw material bin 4 is in an inverted cone shape and is used for storing cement raw materials. The top of the raw material bin 4 is provided with an open bin mouth 41. The fixed support 1 comprises a bridge plate 11 and two support legs 12, wherein the two support legs 12 are respectively arranged at two ends of the bridge plate 11 and extend downwards to support the bridge plate 11, the lower ends of the two support legs 12 are respectively fixed at the outer edge of the upper end of the raw material bin 4, and the middle part of the bottom of the bridge plate 11 faces the bin opening 41.
As shown in figure 2, the lifting frame 2 can be lifted up and down and is arranged below the middle part of the bridge plate 11, and two lifting oil cylinders 14 for driving the lifting frame 2 to move up and down are arranged on the bridge plate 11. The cleaning arm 3 can rotate around a vertical shaft and is arranged below the lifting frame 2, the lower part of the cleaning arm 3 extends into the raw material bin 4 from the bin opening 41, the lifting frame 2 is provided with a first motor 23 for driving the cleaning arm 3 to rotate, the lifting frame 2 is provided with a protective cylinder 21 at the periphery of the first motor 23, and the lower end of the protective cylinder surrounds the first motor 23; the upper end of the casing 21 extends to the upper part of the bridge plate 11; the bridge plate 11 is provided with a positioning hole 13, and the upper end of the pile casing 21 passes through the positioning hole 13. The cross section of the protective cylinder is rectangular matched with the positioning hole in shape. Two lift cylinders 14 are respectively arranged at two sides of the pile casing, and the lower ends of the two lift cylinders 14 are connected with the lifting frame 2.
As shown in fig. 2 and 3, the material cleaning arm 3 includes a large arm 31, a small arm 32, and a material cleaning drill 33. The upper end of the big arm 31 is rotatably connected with the lifting frame 2, the lifting frame 2 comprises a frame body and a shaft sleeve 22, the lower end of the shaft sleeve 22 extends downwards from the bottom of the frame body, a vertical shaft 313 is arranged at the top of the big arm 31, the vertical shaft 313 penetrates through the shaft sleeve to be connected with the first motor 23, and the lower end of the shaft sleeve 22 is sealed with the vertical shaft 313. The upper end of the small arm 32 can rotate around a transverse shaft and is connected with the lower end of the large arm, the small arm 32 comprises a rocker 321 and a second motor 322, the large arm 31 comprises an arm body 311 and a rocker oil cylinder 312, an oil cylinder groove is formed in the side face of the arm body 311, the rocker oil cylinder 312 is arranged in the oil cylinder groove, the middle of the rocker 321 is hinged with the lower end of the arm body 311, and two ends of the rocker oil cylinder 312 are respectively hinged with the upper part of the arm body 311 and the upper end of the rocker 321; the rocker cylinder 312 extends and retracts to drive the rocker 321 to rotate. The material cleaning drill 33 is rotatably arranged at the lower end of the small arm 32, and the second motor 322 is arranged at the lower part of the rocker 321 and is used for driving the material cleaning drill 33 to rotate.
The material cleaning drill bit 33 comprises a rotary rod 331 and scraping teeth 332 arranged at the side and the lower end of the rotary rod 331. The upper end of the rotating rod 331 is connected with the second motor, the lower part of the small arm 32 can rotate to the vertical direction, and the lower end of the material cleaning drill bit 33 can move to the bottom of the raw material bin 4.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the scope of the utility model, and all equivalent variations and modifications made in the claims of the present invention should be included in the scope of the present invention.
Claims (6)
1. A blockage clearing device for a cement raw material bin is characterized by comprising a raw material bin, a fixed support, a lifting frame and a material clearing arm;
the top of the raw material bin is provided with a bin opening, the fixed support comprises a bridge plate and two support legs, the two support legs are respectively arranged at two ends of the bridge plate, the two support legs are fixed at the upper end of the raw material bin, and the bottom of the bridge plate faces the bin opening;
the lifting frame can be vertically lifted and arranged below the middle part of the bridge plate, the cleaning arm can be rotatably arranged below the lifting frame around a vertical shaft, the lower part of the cleaning arm extends into the raw material bin from the bin opening, the lifting frame is provided with a first motor for driving the cleaning arm to rotate, the lifting frame is provided with a protective barrel at the periphery of the first motor, and the upper end of the protective barrel extends to the upper part of the bridge plate;
the material cleaning arm comprises a large arm and a small arm, the upper end of the large arm is rotatably connected with the lifting frame, the upper end of the small arm can rotate around the transverse shaft to be connected with the lower end of the large arm, and a material cleaning drill bit is rotatably arranged on the lower portion of the small arm.
2. The clear stifled device in cement raw materials storehouse of claim 1, characterized in that is equipped with locating hole and two lift cylinders on the bridge plate, and the upper end of protecting the section of thick bamboo passes the locating hole, and the cross sectional profile of protecting the section of thick bamboo is the polygon that matches with locating hole shape, and two lift cylinders locate the both sides side of protecting the section of thick bamboo respectively, and the crane is all connected to the lower extreme of two lift cylinders.
3. The clear stifled device in former feed bin of cement of claim 1, characterized in that, the crane includes support body and axle sleeve, and the lower extreme of axle sleeve stretches out downwards from the bottom of support body, and the top of big arm is equipped with the vertical axis, and the vertical axis passes the axle sleeve and is connected with first motor, and the lower extreme and the vertical axis of axle sleeve are sealed.
4. The clear stifled device in former feed bin of cement of claim 1, characterized in that, the forearm includes rocker and second motor, the big arm includes arm body and rocker hydro-cylinder, there is a cylinder groove on the side of the arm body, the rocker hydro-cylinder locates in the cylinder groove, the middle part of the rocker is hinged with the bottom end of the arm body, the both ends of the rocker hydro-cylinder are hinged with the upper end of the arm body and rocker respectively; the second motor is arranged at the lower part of the rocker and used for driving the material cleaning drill bit to rotate.
5. The clear stifled device in cement raw materials storehouse of claim 1, characterized in that clear material drill bit includes the bull stick, locates scraping tooth of bull stick side and lower extreme.
6. A clear stifled device in cement raw materials storehouse as claimed in claim 1, characterized in that, the lower part of forearm rotatable to vertical direction, the lower extreme of clear material drill bit can move to the bottom in raw materials storehouse.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123373524.XU CN216510410U (en) | 2021-12-29 | 2021-12-29 | Clear stifled device in former feed bin of cement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123373524.XU CN216510410U (en) | 2021-12-29 | 2021-12-29 | Clear stifled device in former feed bin of cement |
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| Publication Number | Publication Date |
|---|---|
| CN216510410U true CN216510410U (en) | 2022-05-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123373524.XU Active CN216510410U (en) | 2021-12-29 | 2021-12-29 | Clear stifled device in former feed bin of cement |
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| CN (1) | CN216510410U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114715556A (en) * | 2022-06-08 | 2022-07-08 | 唐山冀东装备工程股份有限公司 | Cement silo cleaning device |
-
2021
- 2021-12-29 CN CN202123373524.XU patent/CN216510410U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114715556A (en) * | 2022-06-08 | 2022-07-08 | 唐山冀东装备工程股份有限公司 | Cement silo cleaning device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230524 Address after: 364000 No.68 Gongye West Road, xipi street, Xinluo District, Longyan City, Fujian Province No.9 Jianglong Road, Longzhou Industrial Park, Fujian Province Patentee after: LONGYAN XINDINGLI HYDRAULIC MACHINERY CO.,LTD. Patentee after: Yunnan Yongbao Special Cement Co.,Ltd. Address before: 364000 No.68 Gongye West Road, xipi street, Xinluo District, Longyan City, Fujian Province No.9 Jianglong Road, Longzhou Industrial Park, Fujian Province Patentee before: LONGYAN XINDINGLI HYDRAULIC MACHINERY CO.,LTD. |
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| TR01 | Transfer of patent right |