CN220517142U

CN220517142U - Material cleaning device for concrete mixing plant

Info

Publication number: CN220517142U
Application number: CN202320800252.7U
Authority: CN
Inventors: 黄俭波
Original assignee: Chongqing Zhongzhe Machinery Equipment Co ltd
Current assignee: Chongqing Zhongzhe Machinery Equipment Co ltd
Priority date: 2023-04-12
Filing date: 2023-04-12
Publication date: 2024-02-23
Anticipated expiration: 2033-04-12

Abstract

The utility model discloses a material cleaning device for a concrete mixing plant, which comprises a bracket, wherein a mixing drum is fixedly sleeved in the bracket, a top cover is arranged at the top of the mixing drum, a water spraying mechanism is arranged at the bottom of the top cover, a wall scraping mechanism is arranged in the mixing drum, a wall brushing mechanism is arranged in the mixing drum, three fixing mechanisms are arranged outside the mixing drum, a discharging pipe is communicated with the bottom of the mixing drum, and a valve is arranged outside the discharging pipe. The water spraying mechanism can be used for primarily flushing and wetting the inner wall of the stirring barrel, the wall scraping mechanism can be used for cleaning stubborn attachments on the inner wall of the stirring barrel, and the wall brushing mechanism can be used for realizing the autorotation of the brush plate when the brush plate moves along the inner wall of the stirring barrel, so that the cleaning effect on the inner wall of the stirring barrel can be improved, and the cleaning efficiency is improved.

Description

Material cleaning device for concrete mixing plant

Technical Field

The utility model relates to the technical field of concrete cleaning, in particular to a material cleaning device for a concrete mixing plant.

Background

The concrete has the advantages of rich raw materials, low price and simple production process, is an important material in civil engineering, shipbuilding industry, mechanical industry, ocean development, geothermal engineering and the like, and is required to be stirred in the concrete manufacturing process, and then has strong adhesiveness, so that the concrete in the stirring barrel is left after being discharged, the quality of the concrete stirred next time can be influenced if the residual concrete is not cleaned, and a material cleaning device of a concrete stirring station is required for cleaning the stirring barrel;

the utility model patent of a material cleaning device for a concrete mixing plant, which is disclosed by the utility model with the patent application number of CN202221415902.8, comprises a mixing box and a box cover, wherein the box cover is arranged above the mixing box, a connecting rod is arranged below the box cover, two groups of fixing rods are arranged on the connecting rod, one side of each fixing rod is provided with a group of cleaning brushes, the other side of each fixing rod is provided with a group of first scrapers, the bottom of the connecting rod is provided with a second scraper, and a group of water inlet pipes are arranged above the mixing box. According to the utility model, the connecting rod, the fixing rod, the cleaning brush, the first scraper and the second scraper are arranged below the box cover, so that the motor is conveniently started to drive the connecting rod to rotate, and the cleaning brush, the first scraper and the second scraper are driven to rotate, so that the residual materials on the inner wall of the stirring box are cleaned, the concrete is effectively scraped away, meanwhile, the cleaning effect of the materials can be improved by matching with the strong flushing of the spray header, and the stirring box is cleaned more rapidly and comprehensively.

The brushing process of the cleaning brush of the scheme is only to move against the inner wall of the stirring tank, and the brushing effect is poor, so that the inner wall of the stirring tank is not thoroughly cleaned, and the cleaning efficiency is low.

Therefore, it is necessary to invent a concrete mixing plant material cleaning apparatus to solve the above problems.

Disclosure of Invention

The utility model aims to provide a material cleaning device for a concrete mixing plant, which is used for cleaning the inner wall of a mixing drum through a wall scraping mechanism and a wall brushing mechanism so as to solve the defects in the prior art.

In order to achieve the above object, the present utility model provides the following technical solutions: the material cleaning device of the concrete mixing plant comprises a bracket, wherein a mixing drum is fixedly sleeved in the bracket, a top cover is arranged at the top of the mixing drum, a water spraying mechanism is arranged at the bottom of the top cover, a wall scraping mechanism is arranged in the mixing drum, a wall brushing mechanism is arranged in the mixing drum, three fixing mechanisms are arranged outside the mixing drum, a discharging pipe is communicated with the bottom of the mixing drum, and a valve is arranged outside the discharging pipe;

the wall scraping mechanism comprises a machine base, the machine base is fixedly connected to the top of a top cover, a motor is arranged in the machine base, the output end of the motor is fixedly connected with a driving bevel gear, a cylindrical sleeve is sleeved in the top cover in a rotating mode, a driven bevel gear is fixedly connected to the outer portion of the cylindrical sleeve, the driven bevel gear is meshed with the driving bevel gear, a hexagonal prism sleeve is fixedly connected to the bottom of the cylindrical sleeve, three cross bars are fixedly connected to the outer portion of the hexagonal prism sleeve, one ends, far away from the hexagonal prism sleeve, of the cross bars are fixedly connected with side wall scraping plates, the three cross bars are uniformly distributed from top to bottom, the horizontal included angles of the two adjacent cross bars are equal, and the three side wall scraping plates are attached to the inner wall of the stirring barrel;

the wall brushing mechanism comprises a fixing frame, fixing frame fixedly connected to the top of the top cover, the inside of fixing frame is fixedly sleeved with a fixing shaft, the fixing shaft is rotationally sleeved in the inside of the cylindrical sleeve and the hexagonal prism sleeve, three first bevel gears are fixedly sleeved outside the fixing shaft and uniformly distributed from top to bottom, three supporting sleeves are fixedly connected to the outside of the hexagonal prism sleeve and are communicated with the hexagonal prism sleeve, the three supporting sleeves are rotationally sleeved in the inside of the supporting sleeve, one end of each rotating shaft is fixedly connected with a second bevel gear, the three second bevel gears are respectively meshed with corresponding first bevel gear teeth, the other end of each rotating shaft is fixedly connected with a brush plate, and the three brush plates are attached to the inner wall of the stirring barrel.

As a preferable scheme of the utility model, the fixing mechanism comprises a transverse plate, the transverse plate is fixedly connected to the top of the top cover, the bottom of the transverse plate is fixedly connected with a limiting rod, the outside of the stirring barrel is fixedly connected with a fixing ring, and the limiting rod is movably inserted into the fixing ring.

As the preferable scheme of the utility model, the water spraying mechanism comprises an annular pipe, the annular pipe is fixedly connected to the bottom of the top cover, a plurality of spray heads are fixedly connected to the outer part of the annular pipe, the spray heads are communicated with the annular pipe, the spray heads are uniformly distributed, a water inlet pipe is fixedly sleeved in the top cover, and the water inlet pipe is communicated with the annular pipe.

As the preferable scheme of the utility model, the bottom of the hexagonal prism sleeve is fixedly connected with two bottom scrapers, the two bottom scrapers are symmetrically distributed, and the two bottom scrapers are attached to the bottom of the inner cavity of the stirring barrel.

In the technical scheme, the utility model has the technical effects and advantages that:

the water enters the annular pipe through the water inlet pipe and then is sprayed to the inner wall of the stirring barrel 2 from the spray head, so that the inner wall of the stirring barrel can be preliminarily washed and wetted;

the motor drives the driving bevel gear, the driven bevel gear is driven by the teeth, the cylindrical sleeve is driven to rotate, the hexagonal sleeve is driven to rotate, and finally three lateral wall scrapers move along the inner wall of the stirring barrel by driving the three lateral rods to rotate around the hexagonal sleeve, so that residues attached to the inner wall of the stirring barrel can be scraped, meanwhile, the two bottom scrapers rotate along the bottom of the inner cavity of the stirring barrel, the bottom of the inner cavity of the stirring barrel can be cleaned, and more intractable attachments can be cleaned through the lateral wall scrapers and the bottom scrapers, so that the cleaning effect is improved;

through hexagonal prism telescopic rotation, drive individual pivot and rotate round hexagonal prism sleeve, drive the second bevel gear and rotate round the fixed axle afterwards, under the tooth effect of first bevel gear, the second bevel gear takes place the self-transmission to drive the pivot and still can take place the rotation when rotating round the fixed axle, and then drive the brush board and rotate when moving along the agitator inner wall, thereby can promote the cleaning performance to the agitator inner wall, improve cleaning efficiency.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of the internal structure of the stirring barrel of the utility model;

FIG. 3 is a schematic view of the inner structure of the hexagonal sleeve according to the present utility model;

fig. 4 is an enlarged schematic view of the structure at a in fig. 2.

Reference numerals illustrate:

1. a bracket; 2. a stirring barrel; 3. a top cover; 4. a wall scraping mechanism; 401. a base; 402. a motor; 403. a driving bevel gear; 404. a cylindrical sleeve; 405. a driven bevel gear; 406. a hexagonal prism sleeve; 407. a cross bar; 408. a sidewall scraper; 409. a bottom scraper; 5. a wall brushing mechanism; 501. a fixing frame; 502. a fixed shaft; 503. a first bevel gear; 504. a second bevel gear; 505. a rotating shaft; 506. brushing a plate; 507. a support sleeve; 6. a fixing mechanism; 601. a cross plate; 602. a limit rod; 603. a fixing ring; 7. a water spraying mechanism; 701. an annular tube; 702. a water inlet pipe; 703. a spray head; 8. a discharge pipe; 9. and (3) a valve.

Detailed Description

In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.

The utility model provides a material cleaning device of a concrete mixing plant as shown in figures 1-4, which comprises a bracket 1, wherein a mixing drum 2 is fixedly sleeved in the bracket 1, a top cover 3 is arranged at the top of the mixing drum 2, a water spraying mechanism 7 is arranged at the bottom of the top cover 3, a wall scraping mechanism 4 is arranged in the mixing drum 2, a wall brushing mechanism 5 is arranged in the mixing drum 2, three fixing mechanisms 6 are arranged outside the mixing drum 2, a discharging pipe 8 is communicated with the bottom of the mixing drum 2, a valve 9 is arranged outside the discharging pipe 8, the top cover 3 and the mixing drum 2 can be fixed together through the fixing mechanisms 6, the top cover 3 is prevented from moving when the inner wall is cleaned, the stability of the cleaning process is ensured, the inner wall of the mixing drum 2 can be scraped through the wall scraping mechanism 4, some residues attached to the inner wall of the mixing drum 2 can be scraped through the wall brushing mechanism 5, water flow can be sprayed into the mixing drum 2 through the water spraying mechanism 7, and therefore the residues cleaned by the wall brushing mechanism 5 and the wall scraping mechanism 4 can be finally discharged from the discharging pipe 8;

the wall scraping mechanism 4 comprises a base 401, the base 401 is fixedly connected to the top of the top cover 3, a motor 402 is arranged in the base 401, the output end of the motor 402 is fixedly connected with a driving bevel gear 403, a cylindrical sleeve 404 is sleeved in the top cover 3 in a rotating mode, a driven bevel gear 405 is fixedly connected to the outer portion of the cylindrical sleeve 404, the driven bevel gear 405 is meshed with teeth of the driving bevel gear 403, a hexagonal prism sleeve 406 is fixedly connected to the bottom of the cylindrical sleeve 404, three cross bars 407 are fixedly connected to the outer portion of the hexagonal prism sleeve 406, one ends of the three cross bars 407, which are far away from the hexagonal prism sleeve 406, are fixedly connected with side wall scraping plates 408, the three cross bars 407 are uniformly distributed from top to bottom, the horizontal included angle of the two adjacent cross bars 407 is 120 degrees, the three side wall scraping plates 408 are all attached to the inner wall of the stirring barrel 2, and residues attached to the inner wall of the stirring barrel 2 can be scraped by driving of the motor 402;

the wall brushing mechanism 5 comprises a fixing frame 501, the fixing frame 501 is fixedly connected to the top of the top cover 3, a fixing shaft 502 is fixedly sleeved in the fixing frame 501, the fixing shaft 502 is rotatably sleeved in the cylindrical sleeve 404 and the hexagonal cylinder sleeve 406, three first bevel gears 503 are fixedly sleeved outside the fixing shaft 502, the three first bevel gears 503 are uniformly distributed from top to bottom, three supporting sleeves 507 are fixedly connected to the hexagonal cylinder sleeve 406, the three supporting sleeves 507 are communicated with the hexagonal cylinder sleeve 406, rotating shafts 505 are rotatably sleeved in the three supporting sleeves 507, one ends of the three rotating shafts 505 are fixedly connected with second bevel gears 504, the three second bevel gears 504 are respectively meshed with corresponding first bevel gears 503, the other ends of the three rotating shafts 505 are fixedly connected with brush plates 506, the three brush plates 506 are attached to the inner wall of the stirring barrel 2, and the three brush plates 506 are used for automatically conveying the fixing shaft around 502, so that the effect of cleaning the inner wall of the stirring barrel 2 can be improved.

Further, in the above technical scheme, fixed establishment 6 includes diaphragm 601, fixed connection in the top of top cap 3, and the bottom fixedly connected with gag lever post 602 of diaphragm 601, the outside fixedly connected with solid fixed ring 603 of agitator 2, gag lever post 602 activity peg graft in the inside of solid fixed ring 603, through peg graft gag lever post 602 in gu fixed ring 603, can guarantee that the in-process top cap 3 to the clearance of agitator 2 inner wall can not follow and rotate to the clearance effect has been guaranteed.

Further, in the above technical scheme, water spraying mechanism 7 includes annular pipe 701, annular pipe 701 fixed connection is in the bottom of top cap 3, the outside fixedly connected with of annular pipe 701 has a plurality of shower nozzles 703, a plurality of shower nozzles 703 all are linked together with annular pipe 701, and a plurality of shower nozzles 703 are evenly distributed, the inside fixed cover of top cap 3 has cup jointed inlet tube 702, and inlet tube 702 is linked together with annular pipe 701, spout rivers to the inner wall of agitator 2 through shower nozzle 703, can wash brush wall mechanism 5 with scrape the residue that wall mechanism 4 cleared up down, finally follow discharging pipe 8 and discharge.

Further, in the above technical scheme, two bottom scrapers 409 are fixedly connected with the bottom of hexagonal prism sleeve 406, and two bottom scrapers 409 are symmetric distribution, and two bottom scrapers 409 are all laminated with the inner chamber bottom of agitator 2, can clear up the inner chamber bottom of agitator 2 through bottom scrapers 409.

When the material cleaning device for the concrete mixing plant is used, the working process is as follows:

when the inner wall of the stirring barrel 2 needs to be cleaned, firstly, the water enters the annular pipe 701 through the water flow inlet pipe 702 and then is sprayed to the inner wall of the stirring barrel 2 from the spray head 703, so that the inner wall of the stirring barrel 2 can be primarily washed and wetted;

then, the motor 402 is started, at this time, the output end of the motor 402 starts to rotate, then the driving bevel gear 403 starts to rotate, then the driven bevel gear 405 meshed with the driving bevel gear 403 drives the cylindrical sleeve 404 to rotate in the top cover 3, then drives the hexagonal sleeve 406 to rotate, then drives the three cross bars 407 to rotate around the hexagonal sleeve 406, then drives the three side wall scraping plates 408 to abut against the inner wall of the stirring barrel 2 and rotate around the hexagonal sleeve 406, so that residues attached to the inner wall of the stirring barrel 2 can be scraped, and at the same time, the two bottom scraping plates 409 abut against the bottom of the inner cavity of the stirring barrel 2 and rotate around the hexagonal sleeve 406, so that the bottom of the inner cavity of the stirring barrel 2 can be cleaned;

through the rotation of hexagonal prism sleeve 406, three pivot 505 has driven and has started to rotate round hexagonal prism sleeve 406, then has driven second bevel gear 504 and has started to rotate round fixed axle 502, second bevel gear 504 takes place the self-transmission under the effect of the tooth of first bevel gear 503, thereby it rotates to drive three pivot 505 and take place the rotation around fixed axle 502 pivoted, then it also can the rotation to drive three brush board 506 when moving along agitator 2 inner wall, thereby can promote the cleaning performance to agitator 2 inner wall, improve cleaning efficiency.

While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.

Claims

1. Concrete batching plant material cleaning device, including support (1), its characterized in that: the novel stirring device is characterized in that a stirring barrel (2) is fixedly sleeved in the bracket (1), a top cover (3) is arranged at the top of the stirring barrel (2), a water spraying mechanism (7) is arranged at the bottom of the top cover (3), a scraping mechanism (4) is arranged in the stirring barrel (2), a brushing mechanism (5) is arranged in the stirring barrel (2), three fixing mechanisms (6) are arranged outside the stirring barrel (2), a discharging pipe (8) is communicated with the bottom of the stirring barrel (2), and a valve (9) is arranged outside the discharging pipe (8);

the wall scraping mechanism (4) comprises a base (401), the base (401) is fixedly connected to the top of the top cover (3), a motor (402) is arranged in the base (401), the output end of the motor (402) is fixedly connected with a driving bevel gear (403), a cylindrical sleeve (404) is sleeved in the top cover (3) in a rotating mode, a driven bevel gear (405) is fixedly connected to the outer portion of the cylindrical sleeve (404), the driven bevel gear (405) is meshed with teeth of the driving bevel gear (403), a hexagonal cylinder sleeve (406) is fixedly connected to the bottom of the cylindrical sleeve (404), three cross bars (407) are fixedly connected to the outer portion of the hexagonal cylinder sleeve (406), one ends, far away from the hexagonal cylinder sleeve (406), of the three cross bars (407) are fixedly connected with side wall scraping plates (408), the cross bars (407) are uniformly distributed from top to bottom, the horizontal included angle of two adjacent cross bars (407) is 120 degrees, and the three side wall scraping plates (408) are attached to the inner wall of the stirring barrel (2);

the wall brushing mechanism (5) comprises a fixing frame (501), fixing frame (501) fixedly connected to the top of top cover (3), fixed axle (502) has been cup jointed to the inside of fixing frame (501), and fixed axle (502) rotate cup joint in cylinder sleeve (404) and hexagonal prism sleeve (406) inside, three first bevel gear (503) have been cup jointed to the outside of fixed axle (502), and three first bevel gear (503) from top to bottom evenly distributed, three support sleeve (507) of hexagonal prism sleeve (406) outside fixedly connected with, and three support sleeve (507) are linked together with hexagonal prism sleeve (406), and three the inside of support sleeve (507) has all rotated and has cup jointed pivot (505), and three the equal fixedly connected with second bevel gear (504) of one end of pivot (505), and three second bevel gear (504) respectively with corresponding first bevel gear (503) tooth meshing connection, three the equal fixedly connected with brush board (506) of the other end of pivot (505), and the equal laminating of three brush board (506) and stirring barrel (2) mutually.

2. The concrete batching plant material cleaning device according to claim 1, wherein: the fixing mechanism (6) comprises a transverse plate (601), the transverse plate is fixedly connected to the top of the top cover (3), a limiting rod (602) is fixedly connected to the bottom of the transverse plate (601), a fixing ring (603) is fixedly connected to the outside of the stirring barrel (2), and the limiting rod (602) is movably inserted into the fixing ring (603).

3. The concrete batching plant material cleaning device according to claim 1, wherein: the water spraying mechanism (7) comprises an annular pipe (701), the annular pipe (701) is fixedly connected to the bottom of the top cover (3), a plurality of spray heads (703) are fixedly connected to the outer portion of the annular pipe (701), the spray heads (703) are communicated with the annular pipe (701), the spray heads (703) are uniformly distributed, a water inlet pipe (702) is fixedly sleeved in the top cover (3), and the water inlet pipe (702) is communicated with the annular pipe (701).

4. The concrete batching plant material cleaning device according to claim 1, wherein: the bottom of hexagonal prism sleeve (406) fixedly connected with two bottom scrapers (409), two bottom scrapers (409) are symmetrical distribution, and two bottom scrapers (409) are all laminated with the inner chamber bottom of agitator (2).