CN219620124U - Screw conveyor for potassium nitrate production - Google Patents
Screw conveyor for potassium nitrate production Download PDFInfo
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- CN219620124U CN219620124U CN202223347885.1U CN202223347885U CN219620124U CN 219620124 U CN219620124 U CN 219620124U CN 202223347885 U CN202223347885 U CN 202223347885U CN 219620124 U CN219620124 U CN 219620124U
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- shell
- potassium nitrate
- sliding
- scraper
- wall
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- 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
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
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Abstract
The utility model discloses a screw conveyor for potassium nitrate production, which relates to the technical field of screw conveyors and comprises a shell, wherein one end of the shell is provided with a pushing unit, the pushing unit comprises a pushing box, the pushing box is connected to the outer wall of the shell in a sliding manner, one end of the pushing box is fixedly connected with a second limiting block and a first limiting block, the first limiting block is positioned on one side of the second limiting block, and one side of the shell is provided with an electric push rod penetrating into the shell. According to the utility model, the electric push rod is arranged to drive the scraper to move, so that the potassium nitrate in the shell is scraped, and the scraper can rotate through the cooperation of the pushing unit, so that the situation that the potassium nitrate is scraped to the rear of the scraper when the scraper is reset, so that the potassium nitrate remained in the screw conveyor can not be scraped is avoided, the screw conveyor is not left, the screw conveyor is kept clean, and the next use is not influenced.
Description
Technical Field
The utility model relates to the technical field of screw conveyors, in particular to a screw conveyor for potassium nitrate production.
Background
The screw conveyer is a machine which uses a motor to drive screw rotation and push materials to realize conveying purpose, and can horizontally, obliquely or vertically convey, and has the advantages of simple structure, small cross-sectional area, good sealing property, convenient operation, easy maintenance, convenient sealing and transportation, etc., and is mainly used for conveying powdery, granular and small-block materials, such as coal, carbon black, sodium carbonate, reclaimed rubber powder, zinc oxide, calcium carbonate, small-block coal, etc., and when ammonium nitrate is produced, the screw conveyer is required to convey the ammonium nitrate raw material to the next production step.
Screw conveyer rotates through the screw when the material is being carried, drives the potassium nitrate raw materials and removes to next process through the screw, and the screw does not lead to the fact the damage to screw conveyer with screw conveyer's collective contact, leads to the screw to lead to the screw when rotating, and partial potassium nitrate does not contact with the screw to persist in screw conveyer inside, can influence the rotation efficiency of screw when persisting too much.
Disclosure of Invention
The utility model aims at: in order to solve the problem of potassium nitrate remained in the screw conveyor, a screw conveyor for producing potassium nitrate is provided.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a screw conveyer for potassium nitrate production, includes the shell, the one end of shell is provided with pushing unit, pushing unit includes the pushing box, pushing box sliding connection is in the outer wall of shell, pushing box's one end fixed connection second stopper and first stopper, first stopper is located one side of second stopper, one side of shell is provided with the electric putter who runs through to its inside, electric putter fixed connection is in the outer wall of shell, electric putter's output fixed connection sliding column, the outer wall sliding connection scraper blade of sliding column, pushing box's top and bottom fixed connection sliding block respectively, the one end outer wall of shell is provided with the direction unit, the direction unit includes the guide rail, guide rail fixed connection is in the outer wall of shell, pushing box sliding connection is in the inside of guide rail, the inside fixed connection plastic mat of guide rail.
As still further aspects of the utility model: the utility model discloses a motor-driven push rod, including shell, electric putter's output, round hole that runs through to its inner wall is seted up to one side of shell, electric putter's output sliding connection is in the inner wall of round hole.
As still further aspects of the utility model: the square groove penetrating through the pushing box is formed in one end of the pushing box, the sliding column is connected to the inner wall of the square groove in a sliding mode, the first limiting block is square, and an inclined surface is formed in one side of the second limiting block.
As still further aspects of the utility model: the guide rail is formed by an upper rail, a lower rail and two side plates, the guide rail is in a closed shape, one side of the upper rail and one side of the lower rail are provided with sliding grooves penetrating through the other side of the upper rail and the other side of the lower rail, the sliding grooves are convex, the sliding blocks are convex, and the sliding blocks are connected to the inner wall of the sliding grooves in a sliding mode.
As still further aspects of the utility model: the utility model discloses a plastic gasket, including guide rail, plastic gasket, lower rail fixed slot, plastic gasket fixed connection is offered to guide rail one side, runs through its inside fixed slot has been offered to one side, the upper rail fixed slot is located the top of sliding tray, the lower rail fixed slot is located the below of sliding tray, two both sides that are located the guide rail respectively are offered to the fixed slot symmetry, plastic gasket fixed connection is in the inner wall of fixed slot.
As still further aspects of the utility model: the scraper blade is the U form, the outer wall sliding connection of scraper blade is in the inner wall of shell, the sliding hole that runs through to its other end has been seted up to the one end of scraper blade, the sliding hole both ends are the arcuation, sliding column sliding connection is in the inner wall of sliding hole.
As still further aspects of the utility model: one end of the scraping plate is rotationally connected with a bearing, one end of the pushing box is provided with a supporting groove penetrating through the pushing box, and the bearing is rotationally connected to the inner wall of the supporting groove.
Compared with the prior art, the utility model has the beneficial effects that:
the electric push rod drives the scraper to move, so that the scraper can rotate through the cooperation of the pushing unit, the scraper is prevented from scraping the potassium nitrate to the rear of the scraper when reset, the potassium nitrate can not be scraped, the potassium nitrate remained in the screw conveyor is discharged in time, the screw conveyor is free from residues, the screw conveyor is kept in a clean state, and the next use can not be influenced.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a cross-sectional view of a guide rail of the present utility model;
FIG. 3 is a schematic view of the connection of a rail and a slider according to the present utility model;
fig. 4 is an exploded view of the guide unit and the pushing unit of the present utility model.
In the figure: 1. a housing; 2. an electric push rod; 3. a pushing unit; 301. pushing the box; 302. a sliding column; 303. a first limiting block; 304. a second limiting block; 305. a scraper; 306. a sliding block; 4. a guide unit; 401. a guide rail; 402. a plastic gasket.
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, in an embodiment of the present utility model, a screw conveyor for potassium nitrate production includes a casing 1, one end of the casing 1 is provided with a pushing unit 3, the pushing unit 3 includes a pushing box 301, the pushing box 301 is slidably connected to an outer wall of the casing 1, one end of the pushing box 301 is fixedly connected to a second limiting block 304 and a first limiting block 303, the first limiting block 303 is located at one side of the second limiting block 304, one side of the casing 1 is provided with an electric push rod 2 penetrating into the casing, an output end of the electric push rod 2 is fixedly connected to a sliding column 302, an outer wall of the sliding column 302 is slidably connected to a scraper 305, an inner sliding connection of the scraper 305 is slidably connected to the sliding column 302, a top end and a bottom end of the pushing box 301 are fixedly connected to sliding blocks 306, an outer wall of one end of the casing 1 is provided with a guiding unit 4, the guiding unit 4 includes a guide rail 401, the guide rail 401 is fixedly connected to an outer wall of the casing 1, the pushing box 301 is slidably connected to an inner portion of the guide rail 401, and an inner portion of the guide rail 401 is fixedly connected to a plastic gasket 402.
In this embodiment: when potassium nitrate in the shell 1 needs to be pushed, the electric push rod 2 is started, the sliding column 302 is driven to move to one side, the scraping plate 305 is driven to move, the sliding column 302 is driven to move along with the scraping plate 305, the pushing box 301 and the sliding block 306 move synchronously, the sliding block 306 rubs with the plastic gasket 402 in the guide rail 401 along with the friction between the sliding block 306 and the plastic gasket 402, the pushing box 301 and the scraping plate 305 stop moving, the electric push rod 2 continues to push the sliding column 32 to move normally, the sliding column 302 moves in the groove of the scraping plate 350, the scraping plate 305 is driven to rotate, the outer wall of the scraping plate 305 is bonded with the outer wall of the first limiting block 303, the inclined scraping plate 305 is horizontally bonded with the inner wall of the shell 1, the potassium nitrate on the inner wall of the shell 1 is pushed until the electric push rod 2 drives the scraping plate 305 to one side of the shell 1, at the moment, the potassium nitrate is pushed out is completed, the electric push rod 2 is reset, the scraping plate 305 is driven to move along with the outer wall of the plastic gasket 402, the pushing box 301 and the plastic gasket 402 are rubbed to stop moving, the sliding column 302 moves in the groove of the scraping plate 305, the groove, the scraping plate 305 is driven to be separated from the first limiting block 304, then the scraping plate is bonded with the second limiting block 304, and the inclined scraping plate 305 is completely reset, and the inclined scraping plate 2 is completely reset.
Referring to fig. 1, a circular hole penetrating through the inner wall of the housing 1 is formed on one side of the housing, and an output end of the electric push rod 2 is slidably connected to the inner wall of the circular hole.
In this embodiment: the shell 1 is provided with a round hole, so that the output end of the electric push rod 2 can enter the shell 1 through the round hole to be connected with the scraping plate 305, and the scraping plate 305 is driven to move to scrape potassium nitrate in the shell 1.
Referring to fig. 4, one end of the pushing box 301 is provided with a square groove penetrating into the pushing box, the sliding column 302 is slidably connected to an inner wall of the square groove, the first limiting block 303 is square, and one side of the second limiting block 304 is formed with an inclined surface.
In this embodiment: the pushing box 301 is provided with a square groove, so that the sliding column 302 can slide through the square groove, the sliding column 302 can rotate by the electric scraping plate 305, the first limiting block 303 is square, when the scraping plate 305 is attached to the outer wall of the first limiting block 303, the scraping plate 305 cannot continue to rotate in a limiting mode, meanwhile, the scraping plate 305 can be limited, one side of the second limiting block 304 is attached to the inclined surface through a forming inclined surface, when the scraping plate 305 rotates, the scraping plate 305 can be separated from the bottom end of the inner wall of the shell 1 while the scraping plate 305 is limited, the pushing of potassium nitrate to one side of the scraping plate 305 is avoided, and the potassium nitrate is reserved in the shell 1.
Referring to fig. 1 and 3, the guide rail 401 is composed of an upper rail, a lower rail and two side plates, the guide rail 401 is closed, one side of the upper rail and the lower rail is provided with a sliding groove penetrating to the other side of the upper rail and the lower rail, the sliding groove is convex, the sliding block 306 is convex, and the sliding block 306 is slidably connected to the inner wall of the sliding groove.
In this embodiment: the guide rail 401 is provided with convex sliding grooves through the upper rail and the lower rail, so that the convex sliding block 306 can slide on the inner wall of the sliding groove, meanwhile, the sliding block 306 can be limited, the sliding block 306 can move better, the guide rail 401 is in a closed shape through the connection of the side plates with the upper rail and the lower rail, the moving space of the pushing box 301 is limited, and meanwhile, the pushing box 301 is prevented from moving out of the guide rail 401, and the rotation of the scraping plate 305 is prevented from being influenced.
Referring to fig. 3, a fixing groove penetrating into the guide rail 401 is formed on one side of the guide rail 401, the upper rail fixing groove is located above the sliding groove, the lower rail fixing groove is located below the sliding groove, two fixing grooves are symmetrically formed on two sides of the guide rail 401, and the plastic gasket 402 is fixedly connected to the inner wall of the fixing groove.
In this embodiment: the guide rail 401 is provided with a fixing groove, so that the plastic gasket 402 can be fixedly connected to the fixing groove, when the electric push rod 2 pushes the scraper 305 to move in the initial stage, the friction force between the pushing box 301 and the plastic gasket 402 can keep the pushing box 301 motionless, so that the scraper 305 smoothly rotates, when the electric push rod 2 drives the scraper 305 to reset, the friction force between the pushing box 301 and the other plastic gasket 402 can keep motionless, and then the scraper 305 rotates to an inclined state to drive the pushing box 301 to move.
Referring to fig. 4, the scraper 305 is U-shaped, the outer wall of the scraper 305 is slidably connected to the inner wall of the housing 1, one end of the scraper 305 is provided with a sliding hole penetrating to the other end thereof, two ends of the sliding hole are arc-shaped, and the sliding column 302 is slidably connected to the inner wall of the sliding hole.
In this embodiment: the scraper blade 305 is the U form, can laminate with the bottom and the both sides outer wall of shell 1 better, makes the potassium nitrate that is located shell 1 inner wall scrape, then release the inside of shell 1, and the scraper blade 305 is through seting up the slide hole, makes the slip post 302 can drive the scraper blade 305 rotatory when sliding through the slide hole, and the both ends of slide hole are the arcuation, can laminate with the slip post 302 outer wall better.
Referring to fig. 2, one end of the scraper 305 is rotatably connected to a bearing, and one end of the pushing box 301 is provided with a supporting groove penetrating into the pushing box, and the bearing is rotatably connected to an inner wall of the supporting groove.
In this embodiment: the pushing box 301 is provided with a supporting groove, so that the bearing connected with one end of the scraper 305 can slide inside and simultaneously the scraper 305 rotates around the bearing as the center of a circle, thereby avoiding the random rotation of the scraper 305 and affecting the use of the scraper 305.
The foregoing description is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical solution of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The utility model provides a screw conveyer for potassium nitrate production, includes shell (1), a serial communication port, the one end of shell (1) is provided with pushing unit (3), pushing unit (3) are including pushing box (301), pushing box (301) sliding connection is in the outer wall of shell (1), pushing box (301) one end fixed connection second stopper (304) and first stopper (303), first stopper (303) are located one side of second stopper (304), one side of shell (1) is provided with electric putter (2) that runs through to its inside, electric putter (2) fixed connection is in the outer wall of shell (1), the output fixed connection sliding column (302) of electric putter (2), the outer wall sliding connection scraper blade (305) of sliding column (302), pushing box (301) top and bottom fixed connection sliding block (306) respectively, shell (1) one end outer wall is provided with direction unit (4), direction unit (4) include guide rail (401), guide rail (401) fixed connection is in the inside guide rail (401) of shell (1), inside of plastic gasket (401) fixed connection.
2. A screw conveyor for potassium nitrate production according to claim 1, characterized in that the first stopper (303) is square, and one side of the second stopper (304) is formed with an inclined surface.
3. Screw conveyor for potassium nitrate production according to claim 1, characterized in that the guide rail (401) consists of an upper rail, a lower rail and two side plates, the guide rail (401) being closed.
4. A screw conveyor for potassium nitrate production according to claim 3, characterized in that the guide rail (401) is provided on one side with a fixing groove penetrating into the inside thereof, the upper rail fixing groove being located above the sliding groove, and the lower rail fixing groove being located below the sliding groove.
5. Screw conveyor for potassium nitrate production according to claim 1, characterized in that the scraper (305) is U-shaped, one end of the scraper (305) being provided with a sliding hole penetrating to the other end thereof.
6. A screw conveyor for potassium nitrate production according to claim 1, characterized in that one end of the scraper (305) is rotatably connected to a bearing, and one end of the pushing box (301) is provided with a supporting groove penetrating into the inside thereof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223347885.1U CN219620124U (en) | 2022-12-13 | 2022-12-13 | Screw conveyor for potassium nitrate production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223347885.1U CN219620124U (en) | 2022-12-13 | 2022-12-13 | Screw conveyor for potassium nitrate production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219620124U true CN219620124U (en) | 2023-09-01 |
Family
ID=87796512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223347885.1U Active CN219620124U (en) | 2022-12-13 | 2022-12-13 | Screw conveyor for potassium nitrate production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219620124U (en) |
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2022
- 2022-12-13 CN CN202223347885.1U patent/CN219620124U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |