CN219636019U - Step-shaped discharging hopper for cement plant - Google Patents
Step-shaped discharging hopper for cement plant Download PDFInfo
- Publication number
- CN219636019U CN219636019U CN202320290794.4U CN202320290794U CN219636019U CN 219636019 U CN219636019 U CN 219636019U CN 202320290794 U CN202320290794 U CN 202320290794U CN 219636019 U CN219636019 U CN 219636019U
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- plate
- fixedly connected
- face
- wall
- cement plant
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- 239000004568 cement Substances 0.000 title claims abstract description 25
- 238000007599 discharging Methods 0.000 title claims description 4
- 239000000463 material Substances 0.000 claims abstract description 53
- 230000007246 mechanism Effects 0.000 claims description 12
- 238000004140 cleaning Methods 0.000 claims description 7
- 239000002994 raw material Substances 0.000 abstract description 10
- 230000002035 prolonged effect Effects 0.000 abstract description 4
- 238000007790 scraping Methods 0.000 description 8
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/10—Production of cement, e.g. improving or optimising the production methods; Cement grinding
Landscapes
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
Abstract
The utility model relates to the technical field of blanking of the upper part of a vertical mill air locking valve, and discloses a stepped blanking hopper for a cement plant. According to the stepped blanking hopper for the cement plant, one side of the existing blanking hopper is changed into a stepped shape by arranging the baffle plate, the material guide plate, the support plate, the bolts and the connecting plate, and part of materials can be accumulated in the material guide plate to form friction between the materials instead of directly wearing the inner wall of the blanking hopper, so that the service life of the device is prolonged; through setting up back type frame, handle, slide bar, movable plate, connecting rod, scraper blade and screw rod, throw the material and end the back, mention U type handle, take out the grid tray, rotate the handle, the handle drives the screw rod and rotates, makes the movable plate drive scraper blade back and forth movement, makes the inside piled cement raw materials of stock guide scraped, prevents that the raw materials from solidifying.
Description
Technical Field
The utility model relates to the technical field of blanking of the upper part of a vertical mill air locking valve, in particular to a stepped blanking hopper for a cement plant.
Background
Three valves are arranged in the air locking valve of the vertical mill, and the first valve is used for cutting off materials and controlling the feeding amount and time; the second channel is used for locking air; the third function is to lock air and discharge, the materials are fed into the mill to check the impact action of all the materials by gravity and air flow, and in the cement clinker production and conveying process, the discharging hopper is a communication device for realizing continuous conveying of the materials among different devices.
The blanking hoppers on the upper parts of the air locking valves of the vertical mills in the market are mostly formed by welding steel plates, and the inner walls of the blanking hoppers are smooth and flat, so that the investment of materials is facilitated.
But the material is in sliding friction with the inner wall of the blanking hopper, so that the inner wall of the blanking hopper is easy to grind and leak, the field material leakage is caused, the labor intensity of workers for cleaning the materials is high, the ground and leaked area is repaired again and then used for a period of time, and the ground and leaked area is ground and leaked from the ground and leaked area, so that the maintenance cost is high.
For this purpose we propose a stepped blanking hopper for a cement plant to solve this problem.
Disclosure of Invention
The utility model aims to provide a stepped blanking hopper for a cement plant, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the stepped blanking hopper for the cement plant comprises an operation table, wherein a feeding mechanism is arranged on the inner side of the operation table, a vertical mill air locking valve is arranged below the feeding mechanism, and the feeding mechanism comprises a blanking part;
the blanking part comprises a material baffle plate and three material guide plates, a feeding hole is formed in the upper end face of the operating platform, the material baffle plate is arranged on the outer side of the feeding hole, the inner side face of the operating platform is fixedly connected with the upper end face of the material baffle plate, and the inner wall of the material baffle plate is fixedly connected with the front end face and the rear end face of the material guide plate;
a cleaning part is arranged above the operating platform;
the cleaning part comprises a return frame, a slide bar and a screw rod, wherein the bottom surface of the return frame is fixedly connected with the upper end surface of the operating platform, the return frame is arranged outside the feeding hole, the front end surface and the rear end surface of the slide bar are fixedly connected with the inner wall of the return frame, and the rear end surface of the screw rod is rotatably connected with the inner wall of the return frame through a bearing seat.
The further improvement lies in, two of top stock guide bottom surface equal fixedly connected with extension board, extension board right-hand member face and the adjacent stock guide left end face fixed connection of below make the connection between three stock guide more stable through setting up the extension board.
The material guiding plate is characterized in that the section of the material guiding plate is L-shaped, the end faces of the three material guiding plates close to the sides are fixedly connected with each other, and by arranging the material guiding plate, a part of materials can be stored in the material guiding plate, friction between the materials is formed, and the materials are not directly worn on the inner wall of the lower hopper, so that the service life of the device is prolonged.
The vertical mill air locking valve is characterized in that a connecting plate is fixedly connected to the upper end face of the vertical mill air locking valve, a bolt is arranged below the connecting plate, the outer surface of the upper end of the bolt sequentially penetrates through the bottom face of the connecting plate and the bottom face of the baffle plate in a threaded manner, the upper end face of the connecting plate is in contact with the bottom face of the lower guide plate, and the vertical mill air locking valve is conveniently and tightly connected with the baffle plate through the connecting plate.
The screw rod is characterized in that a movable plate is sleeved on the outer surface of the screw rod and the outer surface of the sliding rod, the outer surface of the screw rod is in threaded connection with the inner wall of the movable plate, the outer surface of the sliding rod is in sliding connection with the inner wall of the movable plate, and the front surface of the screw rod is fixedly connected with a handle.
The concrete pouring device is characterized in that a baffle is fixedly connected to the inner wall of the return frame, a grid plate is arranged inside the return frame, the outer surface of the grid plate is in sliding connection with the inner wall of the return frame, the bottom surface of the grid plate is in contact with the upper end surface of the baffle, a U-shaped handle is fixedly connected to the upper end surface of the grid plate, and the grid plate is arranged to prevent cement bags or other impurities from being thrown into the return frame.
The concrete mixer is characterized in that a through hole is formed in the upper end face of the grid plate, the through hole is communicated with the front of the grid plate, the through hole is communicated with the left side of the grid plate, the bottom end of the movable plate extends to the inner side of the material baffle, the bottom surface of the movable plate is fixedly connected with a connecting rod, the bottom surface of the connecting rod is fixedly connected with a scraping plate, the outer surface of the bottom end of the scraping plate extends to the inner side of the material guide plate and is in sliding connection with the inner wall of the material guide plate, and the scraping plate is arranged to enable the movable plate to drive the scraping plate to move back and forth, so that cement raw materials accumulated in the material guide plate are scraped, and raw materials are prevented from being coagulated.
Compared with the prior art, the utility model has the beneficial effects that: according to the stepped blanking hopper for the cement plant, one side of the existing blanking hopper is changed into a stepped shape by arranging the baffle plate, the material guide plate, the support plate, the bolts and the connecting plate, and part of materials can be accumulated in the material guide plate to form friction between the materials instead of directly wearing the inner wall of the blanking hopper, so that the service life of the device is prolonged; through setting up back type frame, handle, slide bar, movable plate, connecting rod, scraper blade and screw rod, throw the material and end the back, mention U type handle, take out the grid tray, rotate the handle, the handle drives the screw rod and rotates, makes the movable plate drive scraper blade back and forth movement, makes the inside piled cement raw materials of stock guide scraped, prevents that the raw materials from solidifying.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a partial schematic view of a three-dimensional structure of a feeding mechanism according to the present utility model;
FIG. 3 is a partial cross-sectional view of a three-dimensional structure of the present utility model;
fig. 4 is a partial cross-sectional view of a three-dimensional structure of the feeding mechanism of the present utility model.
In the figure: 1 operation panel, 2 feed mechanism, 21 clearance portion, 22 unloading portion, 211 return frame, 212 handles, 213 slide bars, 214 movable plate, 215 connecting rod, 216 scraper blade, 217 screw rod, 221 striker plate, 222 stock guide, 223 extension board, 224 bolt, 225 connecting plate, 3 vertical mill air lock valve, 6 baffle, 7U type handles, 8 grid tray.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model provides a technical solution: the stepped blanking hopper for the cement plant comprises an operation table 1, wherein a feeding mechanism 2 is arranged on the inner side of the operation table 1, a vertical mill air locking valve 3 is arranged below the feeding mechanism 2, and the feeding mechanism 2 comprises a blanking part 22;
the blanking part 22 comprises a baffle plate 221 and three guide plates 222, wherein a feeding hole is formed in the upper end face of the operation table 1, the baffle plate 221 is arranged outside the feeding hole, the inner side face of the operation table 1 is fixedly connected with the upper end face of the baffle plate 221, the inner wall of the baffle plate 221 is fixedly connected with the front end face and the rear end face of the guide plate 222, the bottom faces of the two guide plates 222 above are fixedly connected with support plates 223, the right end face of each support plate 223 is fixedly connected with the left end face of the adjacent guide plate 222 below, the sections of the guide plates 222 are L-shaped, the end faces of the three guide plates 222 close to each other are fixedly connected with each other, the upper end face of the vertical mill air lock valve 3 is fixedly connected with a connecting plate 225, bolts 224 are arranged below the connecting plate 225, the outer surface of the upper end of the bolts 224 sequentially penetrates through the bottom face of the connecting plate 225 and the bottom face of the baffle plate 221, the upper end face of the connecting plate 225 is contacted with the bottom face of the guide plate 222 below, one side of the existing blanking hopper is changed into a ladder shape by arranging the baffle plate 221, the guide plates 222, the support plates 223, the bolts 224 and the connecting plate 225, and the connecting plates 222 are arranged in a ladder shape, the inner side of the existing hopper can store materials, and a part of the materials, and the materials can be formed, and the inner wall of the hopper is not be worn directly, so that the service life of the device is prolonged;
a cleaning part 21 is arranged above the operating table 1;
the cleaning part 21 comprises a square frame 211, a slide bar 213 and a screw 217, wherein the bottom surface of the square frame 211 is fixedly connected with the upper end surface of the operating platform 1, the square frame 211 is arranged outside a feeding hole, the front end surface and the rear end surface of the slide bar 213 are fixedly connected with the inner wall of the square frame 211, the rear end surface of the screw 217 is rotationally connected with the inner wall of the square frame 211 through a bearing seat, the outer surfaces of the screw 217 and the outer surface of the slide bar 213 are sleeved with a moving plate 214, the outer surface of the screw 217 is in threaded connection with the inner wall of the moving plate 214, the outer surface of the slide bar 213 is in sliding connection with the inner wall of the moving plate 214, the front surface of the screw 217 is fixedly connected with a handle 212, the inner wall of the square frame 211 is fixedly connected with a baffle 6, a grid plate 8 is arranged inside the square frame 211, the upper end surface of the grid plate 8 is provided with a through hole, the through hole is communicated with the front part of the grid plate 8, the through hole is communicated with the left side of the grid plate 8, the bottom end of the moving plate 214 extends to the inner side of the material baffle 221, the bottom surface of the moving plate 214 is fixedly connected with a connecting rod 215, the bottom surface of the connecting rod 215 is fixedly connected with a scraping plate 216, the outer surface of the bottom end of the scraping plate 216 extends to the inner side of the material guide plate 222 and is in sliding connection with the inner wall of the material guide plate 222, the outer surface of the grid plate 8 is in sliding connection with the inner wall of the square frame 211, the bottom surface of the grid plate 8 is in contact with the upper end surface of the baffle 6, the upper end surface of the grid plate 8 is fixedly connected with a U-shaped handle 7, after the material feeding is finished, the U-shaped handle 212 is lifted, the grid plate 8 is taken out, the handle 212 is rotated, the screw 217 is driven by the handle 212 to rotate, the scraping plate 214 drives the scraping plate 216 to move back and forth, cement raw materials accumulated inside the material guide plate 222 are scraped, and raw materials are prevented from being solidified.
When the novel scraper conveyer is used, cement raw materials are poured into the mold returning frame 211, a part of materials are accumulated in the material guiding plate 222 to form friction between the materials, after the material feeding is finished, the U-shaped handle 7 is lifted, the U-shaped handle drives the grid plate 8 to move upwards, the grid plate 8 moves out of the mold returning frame 211, the handle 212 is rotated, the handle 212 drives the screw 217 to rotate, the moving plate 214 moves backwards, the moving plate 214 drives the scraper connecting rod 215 and the scraper 216 to move backwards, and the scraper 216 scrapes the cement raw materials accumulated in the material guiding plate 222.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a hopper under echelonment for cement plant, includes operation panel (1), its characterized in that: a feeding mechanism (2) is arranged on the inner side of the operating platform (1), a vertical mill air locking valve (3) is arranged below the feeding mechanism (2) in a driving manner, and the feeding mechanism (2) comprises a discharging part (22);
the blanking part (22) comprises a baffle plate (221) and three guide plates (222), a feeding hole is formed in the upper end face of the operating platform (1), the baffle plate (221) is arranged on the outer side of the feeding hole, the inner side face of the operating platform (1) is fixedly connected with the upper end face of the baffle plate (221), and the inner wall of the baffle plate (221) is fixedly connected with the front end face and the rear end face of the guide plates (222);
a cleaning part (21) is arranged above the operating platform (1);
the cleaning part (21) comprises a return frame (211), a sliding rod (213) and a screw rod (217), wherein the bottom surface of the return frame (211) is fixedly connected with the upper end surface of the operating platform (1), the return frame (211) is arranged outside a feeding hole, the front end surface and the rear end surface of the sliding rod (213) are fixedly connected with the inner wall of the return frame (211), and the rear end surface of the screw rod (217) is rotatably connected with the inner wall of the return frame (211) through a bearing seat.
2. A stepped blanking hopper for a cement plant according to claim 1, characterized in that: the bottom surfaces of the upper two material guide plates (222) are fixedly connected with support plates (223), and the right end surfaces of the support plates (223) are fixedly connected with the left end surfaces of the lower adjacent material guide plates (222).
3. A stepped blanking hopper for a cement plant according to claim 1, characterized in that: the section of the material guide plate (222) is L-shaped, and the end surfaces of the three material guide plates (222) close to the sides are fixedly connected with each other.
4. A stepped blanking hopper for a cement plant according to claim 1, characterized in that: the vertical mill air locking valve is characterized in that a connecting plate (225) is fixedly connected to the upper end face of the vertical mill air locking valve (3), a bolt (224) is arranged below the connecting plate (225), the outer surface of the upper end of the bolt (224) sequentially penetrates through the bottom face of the connecting plate (225) and the bottom face of the baffle plate (221) through threads, and the upper end face of the connecting plate (225) is in contact with the bottom face of the lower guide plate (222).
5. A stepped blanking hopper for a cement plant according to claim 1, characterized in that: the movable plate (214) is sleeved on the outer surface of the screw rod (217) and the outer surface of the sliding rod (213), the outer surface of the screw rod (217) is in threaded connection with the inner wall of the movable plate (214), the outer surface of the sliding rod (213) is in sliding connection with the inner wall of the movable plate (214), and the front surface of the screw rod (217) is fixedly connected with the handle (212).
6. A stepped blanking hopper for a cement plant according to claim 5, wherein: the novel plastic handle is characterized in that a baffle (6) is fixedly connected to the inner wall of the mold returning frame (211), a grid plate (8) is arranged inside the mold returning frame (211), the outer surface of the grid plate (8) is in sliding connection with the inner wall of the mold returning frame (211), the bottom surface of the grid plate (8) is in contact with the upper end face of the baffle (6), and a U-shaped handle (7) is fixedly connected to the upper end face of the grid plate (8).
7. The stepped blanking hopper for a cement plant according to claim 6, wherein: the utility model discloses a scraper blade, including grid tray (8), scraper blade (216), deflector (222), movable plate (214), connecting rod (215) are connected with in bottom surface fixedly, the through-hole has been seted up to grid tray (8) up end, and the through-hole link up the setting with grid tray (8) the place ahead, and the through-hole link up the setting with grid tray (8) left side, movable plate (214) bottom extends to striker plate (221) inboard, movable plate (214) bottom surface fixedly connected with connecting rod (215), scraper blade (216) bottom surface extends to striker plate (222) inboard and with striker plate (222) inner wall sliding connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320290794.4U CN219636019U (en) | 2023-02-23 | 2023-02-23 | Step-shaped discharging hopper for cement plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320290794.4U CN219636019U (en) | 2023-02-23 | 2023-02-23 | Step-shaped discharging hopper for cement plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219636019U true CN219636019U (en) | 2023-09-05 |
Family
ID=87808378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320290794.4U Active CN219636019U (en) | 2023-02-23 | 2023-02-23 | Step-shaped discharging hopper for cement plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219636019U (en) |
-
2023
- 2023-02-23 CN CN202320290794.4U patent/CN219636019U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |