CN113695333A - Hopper belt cleaning device - Google Patents
Hopper belt cleaning device Download PDFInfo
- Publication number
- CN113695333A CN113695333A CN202110922349.0A CN202110922349A CN113695333A CN 113695333 A CN113695333 A CN 113695333A CN 202110922349 A CN202110922349 A CN 202110922349A CN 113695333 A CN113695333 A CN 113695333A
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- China
- Prior art keywords
- ring
- wall
- box
- collecting box
- inner ring
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/08—Cleaning containers, e.g. tanks
- B08B9/087—Cleaning containers, e.g. tanks by methods involving the use of tools, e.g. brushes, scrapers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/18—Drum screens
- B07B1/22—Revolving drums
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/08—Cleaning containers, e.g. tanks
- B08B9/093—Cleaning containers, e.g. tanks by the force of jets or sprays
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B2230/00—Specific aspects relating to the whole B07B subclass
- B07B2230/01—Wet separation
Abstract
The application relates to the technical field of hopper cleaning, in particular to a hopper cleaning device, which comprises a bracket, wherein a washing mechanism, a cleaning mechanism and a collecting mechanism are arranged on the bracket, and the washing mechanism is used for spraying water into a hopper body; the cleaning mechanism comprises an electric cylinder arranged on the support, a piston rod of the electric cylinder extends in the vertical direction and is provided with a mounting plate, a stirring paddle and a driving assembly for driving the stirring paddle to rotate are arranged on the mounting plate, and the stirring paddle abuts against the inner wall of the bucket body; the collecting mechanism comprises a collecting box arranged on the bracket, the opening of the collecting box is upward, an outer ring and an inner ring are arranged in the collecting box, and the lower ends of the outer ring and the inner ring are flush with the inner bottom wall of the collecting box; a plurality of water holes are formed in the side part of the outer ring; the stirring rake passes through coupling assembling detachable connection in the inner ring, and the inner ring is located the inboard of outer loop, and the inner ring lateral part is equipped with a plurality of sand holes, and the inboard of inner ring is corresponding to the downside opening of bucket body. This application can make things convenient for the collection and the separation of concrete.
Description
Technical Field
The application relates to the technical field of hopper cleaning, in particular to a hopper cleaning device.
Background
Concrete is a general term for engineering composite materials in which aggregate is cemented into a whole by a cementing material. The term concrete generally refers to cement as the cementing material and sand and stone as the aggregate; the cement concrete, also called as common concrete, is obtained by mixing with water (which may contain additives and admixtures) according to a certain proportion and stirring, and is widely applied to civil engineering. The hopper is needed to be used when concrete is poured on the building site.
Present hopper includes the support, is equipped with the circular shape bucket body on the support, and the upper and lower both sides of bucket body all are equipped with the opening. After the bucket body is used, the interior of the bucket body is usually cleaned by using clean water, so that concrete attached to the inner wall of the bucket body is cleaned, and the cleaned concrete is recycled.
With respect to the related art among the above, the inventors consider that the following drawbacks exist: because the lower extreme of bucket body only has the distance of about 30 centimeters from ground, so after the workman will follow muddy water and grit that the bucket body downside opening flowed out and collect, need again with the grit of collecting pour into the grit separator and carry out the separation of sand and stone, the operation is comparatively troublesome, consequently needs to improve.
Disclosure of Invention
In order to facilitate the collection and separation of concrete, the application provides a hopper belt cleaning device.
The application provides a hopper belt cleaning device adopts following technical scheme: a hopper cleaning device comprises a bracket, wherein a washing mechanism, a cleaning mechanism and a collecting mechanism are arranged on the bracket, and the washing mechanism is used for spraying water into a hopper body; the cleaning mechanism comprises an electric cylinder arranged on the support, a piston rod of the electric cylinder extends in the vertical direction and is provided with a mounting plate, a stirring paddle and a driving assembly for driving the stirring paddle to rotate are arranged on the mounting plate, and the stirring paddle abuts against the inner wall of the bucket body; the collecting mechanism comprises a collecting box arranged on the bracket, the opening of the collecting box is upward, an outer ring and an inner ring are arranged in the collecting box, and the lower ends of the outer ring and the inner ring are flush with the inner bottom wall of the collecting box; a plurality of water holes are formed in the side part of the outer ring; the stirring rake passes through coupling assembling detachable connection in the inner ring, and the inner ring is located the inboard of outer loop, and the inner ring lateral part is equipped with a plurality of sand holes, and the inboard of inner ring is corresponding to the downside opening of bucket body.
By adopting the technical scheme, when the concrete attached to the inner wall of the bucket body needs to be cleaned, the bracket is moved, so that the cleaning mechanism is positioned right above the bucket body, and the inner side of the inner ring corresponds to the lower side opening of the bucket body; then the electric jar will drive the mounting panel decline for the stirring rake enters into the bucket body, and the stirring rake will be connected in the inner ring through coupling assembling.
Then the flushing mechanism sprays water to the inside of the bucket body, the driving assembly drives the stirring paddle to rotate, so that the stirring paddle scrapes off concrete attached to the inner wall of the bucket body, and the scraped concrete flows into the inner side of the inner ring along with the water from the opening at the lower side of the bucket body; the stirring paddle drives the inner ring to rotate through the connecting component in the rotating process, and muddy water and sand on the inner side of the inner ring synchronously rotate under the action of centrifugal force; the gravel cannot penetrate through the sand hole, so the gravel is stacked on the inner side of the inner ring, the sand and part of muddy water pass through the sand hole and move into a cavity formed by the inner wall of the outer ring and the outer wall of the inner ring in an enclosed mode, the sand cannot penetrate through the water hole, the sand is stacked in the cavity formed by the inner wall of the outer ring and the outer wall of the inner ring in an enclosed mode, and part of muddy water flows into the cavity formed by the inner wall of the collecting box and the outer wall of the outer ring in an enclosed mode through the water hole.
After the sand and stone attached to the inner wall of the bucket body are cleaned, the connection between the stirring paddle and the inner ring is cancelled, the mounting plate is driven by the air cylinder to ascend and reset, the support can be moved away from the bucket body, and therefore muddy water, sand and stones on the inner side of the collecting box can be collected by workers respectively.
Optionally, the connecting assembly comprises an upright column connected to the inner ring and a first gear connected to the stirring paddle, and a tooth groove for the first gear to be embedded in a sliding manner in the vertical direction is formed in the upper end of the upright column; the inner ring, the upright post, the first gear and the stirring paddle are coaxially arranged.
Through adopting above-mentioned technical scheme, when the cylinder drove the mounting panel and descends, the first gear of stirring rake lower extreme will inlay and establish in the tooth's socket to the stirring rake drives the inner ring rotation.
Optionally, a limiting ring is fixed on the inner bottom wall of the collecting box, the outer ring is rotatably embedded in the limiting ring, and a connecting rod connected to the outer ring is arranged on the upright post; the lateral part of spacing ring is equipped with a plurality of arc walls that are circumference setting, all is equipped with the confined area that is used for sealing the water hole between per two adjacent arc walls.
Through adopting above-mentioned technical scheme, the stirring rake will drive outer loop and inner ring synchronous revolution through stand and connecting rod, and under the effect of centrifugal force, the stone will pile up in the inboard of inner ring, and the grit will pass the sand hole and pile up in the cavity that outer loop inner wall and inner ring outer wall enclose, and muddy water will pass sand hole, water hole and arc wall and flow into in collecting box inner wall and the cavity that the outer loop outer wall encloses. When the stirring paddle, the inner ring and the outer ring stop rotating, the water holes correspond to the closed area, so that muddy water between the inner wall of the collecting box and the outer wall of the outer ring cannot flow into the inner side of the outer ring through the water holes, and separation of the muddy water, sand and stones is realized.
Optionally, a groove is formed in the inner wall of the limiting ring, a first bearing is fixedly embedded in the groove, and an outer ring is fixedly embedded in the first bearing.
By adopting the technical scheme, the outer ring and the inner ring are not easy to shake up and down in the rotating process, and the stability of the inner ring and the outer ring is improved.
Optionally, a plurality of rollers are mounted on the collecting box; a through groove corresponding to the inner side of the outer ring is formed in the outer bottom wall of the collecting box, an outer box is embedded in the through groove in a sliding mode, the opening of the outer box faces upwards, and the opening of the outer box corresponds to a cavity defined by the inner wall of the outer ring and the outer wall of the inner ring; an inner box is embedded in the outer box in a sliding manner, and the opening of the inner box is upward and corresponds to a cavity enclosed by the inner wall of the inner ring; the distance between the outer bottom wall of the collecting box and the ground is larger than the height of the outer box and the inner box; the collecting box is provided with a supporting component for supporting the outer box and the inner box.
By adopting the technical scheme, the arrangement of the roller facilitates the movement of the cleaning device; in the cleaning process of the bucket body, stones positioned on the inner side of the inner ring are stacked in the inner box, and sand positioned between the inner wall of the outer ring and the outer wall of the inner ring is stacked in the outer box; after the support of the outer box and the inner box is cancelled by the support component, the outer box and the inner box drop downwards to the ground and break away from the through groove, sand in the outer box and stones in the inner box can be collected at the moment, and the operation is convenient.
Optionally, the support assembly includes a support plate mounted on the outer bottom wall of the collection box by a bolt, an upper surface of the support plate abuts against the outer bottom walls of the outer box and the inner box, and upper ends of the outer box and the inner box both abut against a lower end of the inner ring.
By adopting the technical scheme, in the cleaning process of the bucket body, the supporting plate is locked and fixed on the outer bottom wall of the collecting box by the bolts, so that the supporting plate and the inner ring can be clamped in the outer box and the inner box together, and the stability of the outer box and the inner box is improved; the axis rotation with the backup pad around the bolt can make the backup pad break away from in outer box and interior box to outer box breaks away from in leading to the inslot with interior box, has made things convenient for the collection of grit and stone.
Optionally, the inner walls of the outer ring and the inner ring are arranged in an inverted truncated cone shape; the upper end of the collecting box is provided with a sealing ring, and the lower surface of the sealing ring is sealed in a cavity enclosed by the inner wall of the collecting box and the outer wall of the outer ring and a cavity enclosed by the inner wall of the outer ring and the outer wall of the inner ring.
By adopting the technical scheme, in the rotating process of the inner ring and the outer ring, the sand stone positioned on the inner side of the inner ring slides upwards on the inner wall of the inner ring, and the sand passes through the sand hole in the sliding process, so that the sand is not easy to accumulate on the inner side of the inner ring, and the sand hole is not easy to block by the stone; the sand between the inner wall of the outer ring and the outer wall of the inner ring slides upwards on the inner wall of the outer ring, so that the sand is not easy to block the water holes; the sealing ring makes sand difficult to break away from the cavity between outer loop inner wall and the inner ring outer wall to make muddy water difficult to break away from the cavity between collection box inner wall and the outer loop outer wall. After the inner ring and the outer ring stop rotating, sand on the inner wall of the outer ring slides downwards to fall into the outer box, and stones on the inner wall of the inner ring slide downwards to fall into the inner box, so that the sand and the stones are convenient to collect.
Optionally, the stirring paddle comprises a rotating pipe which is rotatably connected to the mounting plate and is driven by the driving assembly to rotate, the rotating pipe is communicated with a plurality of connecting pipes, the connecting pipes are provided with scrapers which are abutted to the inner wall of the bucket body, and the outer walls of the connecting pipes are provided with a plurality of jet holes facing the inner wall of the bucket body; the flushing mechanism comprises a water pump arranged on the collecting box, the water pump is communicated with a cavity formed by the inner wall of the collecting box and the outer wall of the outer ring, a water pipe is connected to the water pump, and the water pipe is rotatably embedded in the rotating pipe.
Through adopting above-mentioned technical scheme, the muddy water in the box is collected with the extraction to the water pump and lets in it to the rotating tube through the water pipe, and the muddy water in the rotating tube will be through the jet orifice spraying on the connecting pipe on the inner wall of bucket body to the scraper blade will be attached to the concrete scraping on the bucket body inner wall.
Drawings
FIG. 1 is a schematic diagram of the overall structure in the embodiment of the present application;
FIG. 2 is a schematic cross-sectional view showing the inside of the bucket body in the embodiment of the present application;
FIG. 3 is a schematic cross-sectional view of the collection mechanism in an embodiment of the present application;
fig. 4 is a schematic structural view showing a collecting mechanism in the embodiment of the present application.
Reference numerals: 1. a support; 2. a flushing mechanism; 21. a water pump; 22. a water pipe; 23. a second bearing; 3. a cleaning mechanism; 31. an electric cylinder; 32. mounting a plate; 33. a stirring paddle; 331. rotating the tube; 332. a connecting pipe; 333. a squeegee; 334. an injection hole; 34. a drive assembly; 341. a motor; 342. a second gear; 35. a connecting assembly; 351. a connecting rod; 352. a column; 353. a tooth socket; 354. a first gear; 4. a collection mechanism; 41. a collection box; 411. a through groove; 42. a roller; 43. an outer ring; 431. a water pore; 44. an inner ring; 441. sand holes; 45. a limiting ring; 451. a groove; 452. a first bearing; 453. an arc-shaped slot; 454. a closed zone; 46. a seal ring; 47. an outer box; 48. an inner case; 49. a support assembly; 491. a bolt; 492. a support plate; 5. a bucket body.
Detailed Description
The present application is described in further detail below with reference to figures 1-4.
The embodiment of the application discloses hopper belt cleaning device. As shown in figure 1, a hopper cleaning device comprises a support 1, wherein a washing mechanism 2, a cleaning mechanism 3 and a collecting mechanism 4 are arranged on the support 1, the washing mechanism 2 is used for spraying water into a hopper body 5, the cleaning mechanism 3 is used for cleaning concrete attached to the inner wall of the hopper body 5, and the collecting mechanism 4 is used for collecting muddy water and sand discharged from an opening at the lower side of the hopper body 5.
As shown in fig. 1 and 2, the cleaning mechanism 3 includes two electric cylinders 31 fixed on the support 1, piston rods of the two electric cylinders 31 extend in a vertical direction and are fixedly connected with a same mounting plate 32 which is horizontally arranged, and the mounting plate 32 is provided with a stirring paddle 33 and a driving assembly 34; the stirring paddle 33 comprises a rotating pipe 331 which is rotatably connected to the mounting plate 32, and the rotating pipe 331 is vertically arranged and is communicated with a plurality of connecting pipes 332 which are horizontally arranged; a scraper 333 is fixed at one end of the connecting pipe 332 far away from the rotating pipe 331; the driving assembly 34 includes a motor 341 fixed on the mounting plate 32, an output shaft of the motor 341 extends in a vertical direction, second gears 342 are fixed on both the output shaft of the motor 341 and the rotating pipe 331, and the two second gears 342 are engaged with each other.
When concrete attached to the inner wall of the bucket body 5 needs to be cleaned, the support 1 is moved to the bucket body 5, the stirring paddle 33 is located right above the bucket body 5, and the electric cylinder 31 drives the mounting plate 32 to descend, so that the stirring paddle 33 enters the bucket body 5; the motor 341 will drive the rotation tube 331 to rotate through the two second gears 342, the rotation tube 331 will drive the scraper 333 to rotate through the connecting tube 332, and the scraper 333 will rotate to scrape off the concrete attached to the inner wall of the bucket body 5.
As shown in fig. 2, the collecting mechanism 4 comprises a collecting box 41 fixed on the support 1, the collecting box 41 is circular, the outer bottom wall of the collecting box 41 is arranged at an interval with the ground, and four rollers 42 are arranged on the outer bottom wall of the collecting box 41, thereby facilitating the movement of the support 1; the opening of the collection box 41 faces upward so that the water and concrete for washing the inside of the bucket body 5 can fall into the collection box 41.
The flushing mechanism 2 comprises a water pump 21 fixed on the collecting box 41, the water pump 21 is communicated with the inside of the collecting box 41, a water pipe 22 is connected on the water pump 21, one end of the water pipe 22, which is far away from the water pump 21, extends into the rotating pipe 331 and is fixedly sleeved with a second bearing 23, and the second bearing 23 is fixedly embedded in the rotating pipe 331; the outer wall of the connecting pipe 332 is provided with a plurality of injection holes 334 facing the inner wall of the bucket body 5. The water pump 21 draws water in the collection box 41 and passes it into the rotary pipe 331 through the water pipe 22, and the water in the rotary pipe 331 is sprayed to the inner wall of the bucket 5 through the spray holes 334 of the connection pipe 332 so that the concrete adhered to the inner wall of the bucket 5 is scraped by the scraper 333.
As shown in fig. 3, an outer ring 43 and an inner ring 44 are arranged in the collecting box 41, the lower ends of the outer ring 43 and the inner ring 44 are flush with the inner bottom wall of the collecting box 41, the inner ring 44 is positioned at the inner side of the outer ring 43, the inner side of the inner ring 44 corresponds to the lower opening of the bucket body 5, and the scraped concrete flows into the inner side of the inner ring 44 along with the water body from the lower opening of the bucket body 5.
A plurality of water holes 431 are formed in the side part of the outer ring 43; the side part of the inner ring 44 is provided with a plurality of sand holes 441; the lower end of the stirring paddle 33 is provided with a connecting component 35, the connecting component 35 comprises a connecting rod 351 fixedly penetrating through the inner ring 44, one end of the connecting rod 351 is connected to the inner wall of the outer ring 43, the other end of the connecting rod 351 is fixedly connected with an upright post 352, the upper end of the upright post 352 is provided with a tooth groove 353, a first gear 354 is embedded in the tooth groove 353 in a sliding mode, and the first gear 354 is fixedly sleeved at the lower end of the rotating pipe 331; the inner ring 44, the post 352, the first gear 354 and the paddle 33 are coaxially disposed.
When the electric cylinder 31 drives the stirring paddle 33 to descend and sink into the hopper body 5, the mounting plate 32 is closed at the upper opening of the hopper body 5, and the first gear 354 at the lower end of the stirring paddle 33 is embedded in the tooth groove 353; the stirring paddle 33 drives the inner ring 44 and the outer ring 43 to rotate in the rotating process, and under the action of centrifugal force, the muddy water and the sand on the inner side of the inner ring 44 synchronously rotate; the stones cannot pass through the sand holes 441, so the stones are accumulated on the inner side of the inner ring 44, sand and part of muddy water pass through the sand holes 441 and move into the cavity defined by the inner wall of the outer ring 43 and the outer wall of the inner ring 44, the sand cannot pass through the water holes 431, the sand is accumulated in the cavity defined by the inner wall of the outer ring 43 and the outer wall of the inner ring 44, and part of muddy water flows into the cavity defined by the inner wall of the collecting box 41 and the outer wall of the outer ring 43 through the water holes 431, so that the separation of the muddy water, the sand and the stones is realized.
As shown in fig. 3 and 4, the limiting ring 45 is fixed on the inner bottom wall of the collecting box 41, the inner wall of the limiting ring 45 is provided with a groove 451, the first bearing 452 is fixedly embedded in the groove 451, and the outer ring 43 is fixedly embedded in the first bearing 452 and rotatably embedded in the limiting ring 45, so that the stability of the outer ring 43 in the rotating process is improved.
The inner wall and the outer wall of the outer ring 43 and the inner wall and the outer wall of the inner ring 44 are both in the shape of an inverted circular truncated cone, sand positioned on the inner side of the inner ring 44 slides upwards on the inner wall of the inner ring 44 in the rotating process of the inner ring 44 and the outer ring 43, and the sand passes through the sand holes 441 in the sliding process, so that the sand is not easy to accumulate on the inner side of the inner ring 44, and the sand holes 441 are not easy to be blocked by the sand; the sand located between the inner wall of the outer ring 43 and the outer wall of the inner ring 44 will slide upward on the inner wall of the outer ring 43 so that the sand is less likely to block the water holes 431.
The upper end of the collecting box 41 is fixed with a sealing ring 46, the lower surface of the sealing ring 46 is sealed in the cavity enclosed by the inner wall of the collecting box 41 and the outer wall of the outer ring 43 and the cavity enclosed by the inner wall of the outer ring 43 and the outer wall of the inner ring 44, so that sand is not easy to be separated from the cavity between the inner wall of the outer ring 43 and the outer wall of the inner ring 44, and muddy water is not easy to be separated from the cavity between the inner wall of the collecting box 41 and the outer wall of the outer ring 43.
The side of the limiting ring 45 is provided with a plurality of arc-shaped grooves 453 which are circumferentially arranged, and a closed area 454 for closing the water hole 431 is arranged between every two adjacent arc-shaped grooves 453. During the rotation of the outer ring 43 and the inner ring 44, the water hole 431 corresponds to the arc-shaped groove 453 or the closed area 454, and the muddy water passes through the sand hole 441, the water hole 431 and the arc-shaped groove 453 and flows into a cavity defined by the inner wall of the collecting box 41 and the outer wall of the outer ring 43; when the inner ring 44 and the outer ring 43 stop rotating, the water holes 431 correspond to the closed area 454, so that muddy water between the inner wall of the collecting box 41 and the outer wall of the outer ring 43 cannot flow into the inner side of the outer ring 43 through the water holes 431, and separation of muddy water, sand and stones is realized.
As shown in fig. 3, the outer bottom wall of the collecting box 41 is provided with a through slot 411 corresponding to the inner side of the outer ring 43, an outer box 47 is slidably embedded in the through slot 411, the opening of the outer box 47 faces upward and corresponds to the cavity enclosed by the inner wall of the outer ring 43 and the outer wall of the inner ring 44, so that the sand between the inner wall of the outer ring 43 and the outer wall of the inner ring 44 is accumulated in the outer box 47; an inner box 48 is embedded in the outer box 47 in a sliding manner, and the opening of the inner box 48 faces upwards and corresponds to the cavity surrounded by the inner wall of the inner ring 44, so that stones positioned inside the inner ring 44 are accumulated in the inner box 48.
The spacing between the outer bottom wall of the collection box 41 and the ground is greater than the height of the outer box 47 and the inner box 48; two sets of support members 49 are provided on the collection box 41 in a circumferential arrangement about the axis of the collection box 41, and the support members 49 include support plates 492 mounted on the outer bottom wall of the collection box 41 by bolts 491. When the supporting plate 492 is locked and fixed on the outer bottom wall of the collecting box 41 by the bolts 491, the supporting plate 492 and the inner ring 44 are clamped on the outer box 47 and the inner box 48 together, so that the stability of the outer box 47 and the inner box 48 is improved; the supporting plate 492 is rotated around the axis of the bolt 491, so that the supporting plate 492 can be separated from the outer box 47 and the inner box 48, the outer box 47 and the inner box 48 can fall downwards to the ground and be separated from the through groove 411, and at the moment, sand in the outer box 47 and stones in the inner box 48 can be collected, so that the operation is convenient.
The implementation principle of the hopper cleaning device in the embodiment of the application is as follows: when it is necessary to clean the concrete adhered to the inner wall of the bucket 5, the bracket 1 is moved to the bucket 5 so that the paddle 33 is positioned right above the bucket 5 and so that the inner side of the inner ring 44 corresponds to the lower side opening of the bucket 5.
Then the electric cylinder 31 drives the mounting plate 32 to descend, so that the stirring paddle 33 enters the bucket body 5, and the first gear 354 is embedded in the tooth groove 353; the motor 341 will drive the rotating tube 331 to rotate through the two second gears 342, the rotating tube 331 will drive the scraper 333 to rotate through the connecting tube 332, and the scraper 333 will rotationally scrape off the concrete attached to the inner wall of the bucket body 5; the water pump 21 pumps the water in the collecting box 41 and feeds the water into the rotating pipe 331 through the water pipe 22, the water in the rotating pipe 331 is sprayed onto the inner wall of the bucket 5 through the spraying holes 334 of the connecting pipe 332, so that the concrete adhered to the inner wall of the bucket 5 is scraped by the scraping plate 333, and the scraped concrete flows into the inner side of the inner ring 44 along with the water body from the lower opening of the bucket 5.
The stirring paddle 33 drives the inner ring 44 and the outer ring 43 to rotate through the first gear 354, the upright column 352 and the connecting rod 351 in the rotating process, and under the action of centrifugal force, muddy water and sand on the inner side of the inner ring 44 synchronously rotate; the stones cannot pass through the sand holes 441, so the stones are stacked in the inner box 48, sand and muddy water pass through the sand holes 441 and move to the cavity defined by the inner wall of the outer ring 43 and the outer wall of the inner ring 44, the sand cannot pass through the water holes 431, the sand is stacked in the outer box 47, and the muddy water flows into the cavity defined by the inner wall of the collecting box 41 and the outer wall of the outer ring 43 through the water holes 431.
After concrete on the inner side of the bucket body 5 is cleaned, the motor 341 is turned off, the electric cylinder 31 drives the mounting plate 32 to ascend and reset, the inner ring 44 and the outer ring 43 stop rotating, the water holes 431 correspond to the closed area 454, so that muddy water between the inner wall of the collecting box 41 and the outer wall of the outer ring 43 cannot flow into the inner side of the outer ring 43 through the water holes 431, and separation of muddy water, sand and stones is realized.
Then, the worker rotates the support plate 492 around the axis of the bolt 491, so that the support plate 492 can be separated from the outer box 47 and the inner box 48, the outer box 47 and the inner box 48 can fall down to the ground and be separated from the through slot 411, and at the moment, the sand in the outer box 47 and the stones in the inner box 48 can be collected, and the operation is convenient.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a hopper belt cleaning device which characterized in that: the device comprises a support (1), wherein a washing mechanism (2), a cleaning mechanism (3) and a collecting mechanism (4) are arranged on the support (1), and the washing mechanism (2) is used for spraying a water body into a bucket body (5); the cleaning mechanism (3) comprises an electric cylinder (31) arranged on the support (1), a piston rod of the electric cylinder (31) extends in the vertical direction and is provided with a mounting plate (32), the mounting plate (32) is provided with a vertically arranged stirring paddle (33) and a driving assembly (34) for driving the stirring paddle (33) to rotate, and the stirring paddle (33) abuts against the inner wall of the bucket body (5); the collecting mechanism (4) comprises a collecting box (41) arranged on the support (1), the opening of the collecting box (41) faces upwards, an outer ring (43) and an inner ring (44) are arranged in the collecting box (41), and the lower ends of the outer ring (43) and the inner ring (44) are flush with the inner bottom wall of the collecting box (41); a plurality of water holes (431) are arranged on the side part of the outer ring (43); the stirring paddle (33) is detachably connected to the inner ring (44) through a connecting assembly (35), the inner ring (44) is located on the inner side of the outer ring (43), a plurality of sand holes (441) are formed in the side portion of the inner ring (44), and the inner side of the inner ring (44) corresponds to the lower side opening of the bucket body (5).
2. The hopper cleaning device according to claim 1, characterized in that: the connecting assembly (35) comprises an upright post (352) connected to the inner ring (44) and a first gear (354) connected to the stirring paddle (33), and the upper end of the upright post (352) is provided with a tooth groove (353) for the first gear (354) to be embedded in a sliding mode in the vertical direction; the inner ring (44), the upright post (352), the first gear (354) and the stirring paddle (33) are coaxially arranged.
3. The hopper cleaning device according to claim 2, characterized in that: a limiting ring (45) is fixed on the inner bottom wall of the collecting box (41), the outer ring (43) is rotatably embedded in the limiting ring (45), and a connecting rod (351) connected to the outer ring (43) is arranged on the upright post (352); the side part of the limiting ring (45) is provided with a plurality of arc-shaped grooves (453) which are arranged in the circumferential direction, and a closed area (454) used for closing the water hole (431) is arranged between every two adjacent arc-shaped grooves (453).
4. The hopper cleaning device according to claim 3, characterized in that: the inner wall of the limiting ring (45) is provided with a groove (451), a first bearing (452) is fixedly embedded in the groove (451), and the outer ring (43) is fixedly embedded in the first bearing (452).
5. The hopper cleaning device according to claim 4, characterized in that: a plurality of rollers (42) are arranged on the collecting box (41); a through groove (411) corresponding to the inner side of the outer ring (43) is arranged on the outer bottom wall of the collecting box (41), an outer box (47) is embedded in the through groove (411) in a sliding mode, the opening of the outer box (47) faces upwards and corresponds to a cavity defined by the inner wall of the outer ring (43) and the outer wall of the inner ring (44); an inner box (48) is embedded in the outer box (47) in a sliding way, and the opening of the inner box (48) faces upwards and corresponds to a cavity surrounded by the inner wall of the inner ring (44); the distance between the outer bottom wall of the collecting box (41) and the ground is larger than the height of the outer box (47) and the inner box (48); the collecting box (41) is provided with a supporting component (49) for supporting the outer box (47) and the inner box (48).
6. The hopper cleaning device according to claim 5, characterized in that: the supporting component (49) comprises a supporting plate (492) which is arranged on the outer bottom wall of the collecting box (41) through bolts (491), the upper surface of the supporting plate (492) is abutted against the outer bottom walls of the outer box (47) and the inner box (48), and the upper ends of the outer box (47) and the inner box (48) are abutted against the lower end of the inner ring (44).
7. The hopper cleaning device according to claim 5, characterized in that: the inner walls of the outer ring (43) and the inner ring (44) are arranged in an inverted truncated cone shape; the upper end of the collecting box (41) is provided with a sealing ring (46), and the lower surface of the sealing ring (46) is sealed in a cavity formed by the inner wall of the collecting box (41) and the outer wall of the outer ring (43) and a cavity formed by the inner wall of the outer ring (43) and the outer wall of the inner ring (44).
8. The hopper cleaning device according to claim 1, characterized in that: the stirring paddle (33) comprises a rotating pipe (331) which is rotatably connected to the mounting plate (32) and is driven to rotate by the driving component (34), a plurality of connecting pipes (332) are communicated with the rotating pipe (331), scrapers (333) which are abutted to the inner wall of the bucket body (5) are arranged on the connecting pipes (332), and a plurality of spray holes (334) facing the inner wall of the bucket body (5) are formed in the outer wall of each connecting pipe (332); the washing mechanism (2) comprises a water pump (21) arranged on the collecting box (41), the water pump (21) is communicated with a cavity formed by the inner wall of the collecting box (41) and the outer wall of the outer ring (43), a water pipe (22) is connected to the water pump (21), and the water pipe (22) is rotatably embedded in the rotating pipe (331).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110922349.0A CN113695333A (en) | 2021-08-12 | 2021-08-12 | Hopper belt cleaning device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110922349.0A CN113695333A (en) | 2021-08-12 | 2021-08-12 | Hopper belt cleaning device |
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| CN113695333A true CN113695333A (en) | 2021-11-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110922349.0A Pending CN113695333A (en) | 2021-08-12 | 2021-08-12 | Hopper belt cleaning device |
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