CN222712482U

CN222712482U - A mixer for water conservancy and hydropower engineering construction

Info

Publication number: CN222712482U
Application number: CN202421363976.0U
Authority: CN
Inventors: 武一鹏; 雒倞豪; 卢成家
Original assignee: Shanxi Tuozhou Water Conservancy Technology Service Co ltd
Current assignee: Shanxi Tuozhou Water Conservancy Technology Service Co ltd
Priority date: 2024-06-15
Filing date: 2024-06-15
Publication date: 2025-04-04
Anticipated expiration: 2034-06-15

Abstract

The utility model discloses a water conservancy and hydropower engineering building stirrer which comprises a stirring barrel and a supporting mechanism arranged below the stirring barrel, wherein the stirring barrel comprises a barrel body, a mixing mechanism is rotatably connected inside the barrel body, the mixing mechanism comprises a stirring shaft arranged at the center inside the barrel body, a first gear is fixedly sleeved on the surface of the stirring shaft, a plurality of second gears are in meshed connection with the surface of the first gear, threaded rods are fixedly connected to the inner walls of the second gears, and mounting plates are rotatably connected to the top and the bottom of the threaded rods. This equipment possesses the advantage of high-efficient scraping, has solved current scraping plate and often inconvenient reciprocate along the container inner wall, and the material that can not effectively clear up remains on the inner wall, probably leads to the material extravagant, also can influence the quality of stirring next time simultaneously, because remaining old material can mix with new batch's material, has reduced the problem of the mixing efficiency of mixer.

Description

Mixer for hydraulic and hydroelectric engineering building

Technical Field

The utility model relates to the technical field of hydraulic and hydroelectric engineering, in particular to a stirrer for hydraulic and hydroelectric engineering construction.

Background

The hydraulic and hydroelectric engineering is a comprehensive engineering field, and relates to the control, regulation and utilization of surface water and underground water so as to achieve the aim of removing harmful substances. The field of engineering not only covers traditional hydraulic engineering such as flood control, irrigation, water supply and water environment treatment, but also comprises the hydraulic engineering, namely, the power is generated by constructing a hydropower station, and a stirrer is one of commonly used equipment for the hydraulic and hydroelectric engineering building.

The basic principle of the mixer is that materials are mixed in a container through rotating blades or paddles, so that the aim of mixing is fulfilled, a scraping plate is needed to be arranged for preventing concrete from adhering to the inner wall of the container when the viscosity of concrete needed by a hydraulic and hydroelectric engineering building is large, the existing scraping plate is often inconvenient to move up and down along the inner wall of the container, the materials which cannot be effectively removed remain on the inner wall, the materials are possibly wasted, and meanwhile, the quality of next mixing is also influenced, because the residual old materials can be mixed with the materials in a new batch, and the mixing efficiency of the mixer is reduced.

Disclosure of utility model

The utility model aims to provide a water conservancy and hydropower engineering building stirrer, which has the advantage of high-efficiency scraping, and solves the problems that the existing scraping plate is inconvenient to move up and down along the inner wall of a container, and the materials which cannot be effectively removed remain on the inner wall, so that the materials are possibly wasted, and the quality of the next stirring is possibly affected, and the mixing efficiency of the stirrer is reduced because the residual old materials are possibly mixed with the materials in a new batch.

In order to achieve the purpose, the utility model provides the technical scheme that the stirring machine for the hydraulic and hydroelectric engineering building comprises a stirring barrel and a supporting mechanism arranged below the stirring barrel, wherein the stirring barrel comprises a barrel body, and a mixing mechanism is rotatably connected inside the barrel body:

the mixing mechanism comprises a stirring shaft arranged at the inner center of the barrel body, a first gear is arranged on the surface of the stirring shaft in a fixed manner, a plurality of second gears are connected with the surface of the first gear in a meshed manner, a threaded rod is fixedly connected with the inner wall of the second gear, the top and the bottom of the threaded rod are rotationally connected with a mounting plate, one end of the mounting plate is fixedly connected with the surface of the stirring shaft, a threaded sleeve is connected with the surface of the threaded rod in a threaded manner, one side of the threaded sleeve is fixedly connected with a scraping plate, the inner wall of the scraping plate is slidably connected with a limiting rod, and the limiting rod is fixedly arranged on one side opposite to the mounting plate.

As the stirring machine for the hydraulic and hydroelectric engineering building, the stirring machine is preferable, the bottom of the barrel body is fixedly connected with the discharging pipe, the top of the barrel body is movably connected with the barrel cover, the left side and the right side of the surface of the barrel body are fixedly connected with the electric push rods, and the telescopic ends of the electric push rods are fixedly connected with the bottom of the barrel cover.

As the stirring machine for the hydraulic and hydroelectric engineering construction, the stirring machine is preferable, the center of the top of the barrel cover is fixedly connected with a second motor, the output end of the second motor is fixedly connected with a stirring shaft, and the bottom of the stirring shaft extends to the lower part of the barrel cover and is rotationally connected with the barrel cover.

As the stirring machine for the hydraulic and hydroelectric engineering building, the stirring shaft is preferably provided with a plurality of stirring blades in an equidistant sleeved mode, and at least four stirring blades are arranged on the surface of each stirring blade.

As the stirring machine for the hydraulic and hydroelectric engineering building, the supporting mechanism comprises the positioning frame fixedly arranged at the bottom of the barrel body, and a plurality of positioning sleeves are arranged on the surface of the positioning frame at equal intervals.

As the stirring machine for the hydraulic and hydroelectric engineering building, the left side and the right side of the locating frame are fixedly connected with the first rotating rods, the surfaces of the first rotating rods are rotatably connected with the supporting frames, and the supporting frames are arranged below the locating frame.

As the stirring machine for the hydraulic and hydroelectric engineering building, the stirring machine is preferable, a first belt wheel is fixedly sleeved on one end surface of the first rotating rod, a second belt wheel is arranged below the first belt wheel, and a first belt is connected between the second belt wheel and the first belt wheel in a transmission manner.

As the stirring machine for the hydraulic and hydroelectric engineering building, the stirring machine is preferable, the inner wall of the second belt wheel is fixedly connected with the second rotating rod, the surface of the second rotating rod is rotationally connected with the third belt wheel, the surface of the third belt wheel is rotationally connected with the supporting frame, the top of the supporting frame is fixedly connected with the first motor, and a second belt is in transmission connection between the output shaft of the first motor and the second rotating rod.

Compared with the prior art, the utility model has the following beneficial effects:

1. The stirring shaft is used as a core component of a mixing mechanism and is positioned in the center of a barrel body, the stirring shaft is driven to rotate by a second motor, a first gear is fixedly sleeved on the surface of the stirring shaft, a second gear meshed with the stirring shaft is driven to rotate along with the rotation of the stirring shaft, the second gear is meshed with the first gear, the stirring shaft is distributed around the stirring shaft, uniform stirring is ensured through gear transmission, a threaded rod is fixed on the inner wall of the second gear, when the second gear rotates, the threaded rod also rotates, a thread bush is in threaded connection with the surface of the threaded rod, the thread bush moves up and down along the threaded rod along with the rotation of the threaded rod, a scraping plate is fixed on one side of the thread bush, the scraping plate also slides up and down along the inner wall of the barrel body along with the movement of the thread bush, a limiting rod is fixed on a mounting plate and passes through the scraping plate, the movement direction of the scraping plate is limited, the scraping plate is ensured to slide vertically along the inner wall of the barrel body, and stable contact of the scraping plate on the inner wall of the barrel body is ensured.

2. The electric push rod is fixed on the left and right sides of the surface of the barrel body, and the telescopic ends of the electric push rod are connected with the bottom of the barrel cover. When the electric push rod stretches, the bucket cover is pushed to be closed downwards, and the automatic opening and closing of the bucket cover can be realized through an electric control system of the electric push rod, so that manual operation is not needed, the labor is saved, the safety is improved, and particularly, when heavy-load materials are processed, the labor intensity of operators can be remarkably reduced by an automatic bucket cover opening and closing mechanism.

Drawings

FIG. 1 is a three-dimensional view of the present utility model;

FIG. 2 is a rear view of the present utility model;

FIG. 3 is a cross-sectional view of the present utility model;

FIG. 4 is a schematic view of the structure of the supporting mechanism of the present utility model;

FIG. 5 is a schematic structural view of a stirring barrel according to the present utility model;

FIG. 6 is a schematic structural view of a mixing mechanism according to the present utility model;

fig. 7 is a schematic view of the structure of the squeegee of the present utility model.

In the figure, 1, a supporting mechanism, 101, a locating frame, 102, a locating sleeve, 103, a first rotating rod, 104, a supporting frame, 105, a first belt wheel, 106, a first belt, 107, a second belt wheel, 108, a second rotating rod, 109, a third belt wheel, 110, a first motor, 111, a second belt, 2, a stirring barrel, 201, a barrel body, 202, a discharging pipe, 203, a barrel cover, 204, an electric push rod, 3, a mixing mechanism, 301, a stirring shaft, 302, stirring blades, 303, a second motor, 304, a first gear, 305, a second gear, 306, a threaded rod, 307, a mounting plate, 308, a threaded sleeve, 309, a scraping plate, 310 and a limiting rod.

Detailed Description

Referring to fig. 1-7, a water conservancy and hydropower engineering is mixer for building, including agitator 2 and the supporting mechanism 1 of setting in its below, agitator 2 includes staving 201, and the inside rotation of staving 201 is connected with compounding mechanism 3:

Further, the mixing mechanism 3 comprises a stirring shaft 301 arranged at the inner center of the barrel 201, a first gear 304 is sleeved on the surface of the stirring shaft 301, a plurality of second gears 305 are connected to the surface of the first gear 304 in a meshed mode, threaded rods 306 are fixedly connected to the inner walls of the second gears 305, mounting plates 307 are rotatably connected to the tops and bottoms of the threaded rods 306, one ends of the mounting plates 307 are fixedly connected with the surface of the stirring shaft 301, threaded sleeves 308 are connected to the surfaces of the threaded rods 306 in a threaded mode, scraping plates 309 are fixedly connected to one sides of the threaded sleeves 308, limiting rods 310 are slidably connected to the inner walls of the scraping plates 309, and the limiting rods 310 are fixedly arranged on the opposite sides of the mounting plates 307.

The core component of the mixing mechanism 3 of the stirring shaft 301 is positioned at the center of the barrel 201, the stirring shaft 301 is driven to rotate by a second motor 303, a first gear 304 is fixedly sleeved on the surface of the stirring shaft 301, a second gear 305 meshed with the stirring shaft 301 is driven to rotate along with the rotation of the stirring shaft 301, the second gear 305 is meshed with the first gear 304, a plurality of second gears can be distributed around the stirring shaft 301, uniform stirring is ensured through gear transmission, a threaded rod 306 is fixed on the inner wall of the second gear 305, when the second gear 305 rotates, the threaded rod 306 also rotates along with the rotation of the threaded rod 306, a threaded sleeve 308 is in threaded connection with the surface of the threaded rod 306, the threaded sleeve 308 moves up and down along the threaded rod 306, a scraping plate 309 is fixed on one side of the threaded sleeve 308, the scraping plate 309 also slides up and down along the inner wall of the barrel 201 along with the movement of the threaded sleeve 308, a limiting rod 310 is fixed on a mounting plate 307, the scraping plate 309 penetrates through the scraping plate 309, the movement direction of the scraping plate 309 is limited, the vertical sliding of the scraping plate 309 along the inner wall of the barrel 201 is ensured, and stable contact of the scraping plate 309 on the inner wall of the barrel 201 is ensured.

The scraper 309 not only can do circular motion along the inner wall of the barrel 201 along with the rotation of the stirring shaft 301, but also can do vertical reciprocating motion under the action of the threaded rod 306, so that the material on the inner wall of the barrel 201 can be more thoroughly removed, material residues are avoided, and stirring efficiency and concrete quality are improved. Meanwhile, the frequency of manual cleaning can be reduced by the design, the maintenance cost is reduced, and the overall production efficiency is improved.

Further, a discharging pipe 202 is fixedly connected to the bottom of the barrel 201, a barrel cover 203 is movably connected to the top of the barrel 201, electric push rods 204 are fixedly connected to the left side and the right side of the surface of the barrel 201, and telescopic ends of the electric push rods 204 are fixedly connected to the bottom of the barrel cover 203.

The electric push rods 204 are fixed on the left and right sides of the surface of the barrel 201, and the telescopic ends of the electric push rods are connected with the bottom of the barrel cover 203. When the electric push rod 204 is contracted, the barrel cover 203 is pulled to be opened upwards, when the electric push rod 204 is extended, the barrel cover 203 is pushed to be closed downwards, the automatic opening and closing of the barrel cover 203 can be realized through an electric control system of the electric push rod 204, manual operation is not needed, the labor is saved, the safety is improved, and particularly when heavy-duty materials are processed, the labor intensity of operators can be remarkably reduced by an automatic barrel cover 203 opening and closing mechanism.

Further, a second motor 303 is fixedly connected to the center of the top of the barrel cover 203, the output end of the second motor 303 is fixedly connected with a stirring shaft 301, and the bottom of the stirring shaft 301 extends to the lower portion of the barrel cover 203 and is in rotary connection with the barrel cover 203.

The second motor 303 fixedly connected to the center of the top of the bucket cover 203 is a power source of the whole stirring system. The output end of the second motor 303 is directly and fixedly connected with the stirring shaft 301, which means that the rotation energy of the second motor 303 is directly transmitted to the stirring shaft 301 to drive the stirring shaft 301 to rotate, so as to drive the mixing mechanism 3 in the stirrer to mix materials.

Further, a plurality of stirring blades 302 are sleeved on the surface of the stirring shaft 301 at equal intervals, and at least four stirring blades are arranged on the surface of each stirring blade 302.

Stirring blades 302 equidistantly distributed on stirring shaft 301 can form a multi-layer stirring area, the stirring range of each layer of blade covers different heights, materials with different depths in barrel 201 can be fully stirred, the multi-blade design can be better suitable for materials with different viscosities and specific gravities, and the mixing effect can be optimized by adjusting the angle of stirring blades 302 and the shape of stirring blades no matter fine powder with good fluidity or thick concrete.

Further, the supporting mechanism 1 includes a positioning frame 101 fixedly disposed at the bottom of the barrel 201, and a plurality of positioning sleeves 102 are equidistantly disposed on the surface of the positioning frame 101.

The locating frame 101 is fixedly arranged at the bottom of the barrel 201 to form a firm base for bearing the weight of the whole mixer, the locating sleeves 102 are equidistantly arranged on the surface of the locating frame 101, and are usually welded or fixed on the locating frame 101 in other modes, and the quantity and the position distribution of the locating sleeves 102 ensure that the mixer has enough supporting points in all directions, so that the condition of overlarge single-point stress is avoided.

Further, the left and right sides of the positioning frame 101 are fixedly connected with a first rotating rod 103, the surface of the first rotating rod 103 is rotatably connected with a supporting frame 104, and the supporting frame 104 is arranged below the positioning frame 101.

Through the synergistic effect of the positioning frame 101, the first rotating rod 103 and the supporting frame 104, the supporting mechanism 1 of the water conservancy and hydropower engineering building stirrer not only provides basic supporting functions, but also enhances the flexibility and adaptability of equipment, and ensures the stable operation and safe operation of the stirrer under complex construction conditions.

Further, a first belt wheel 105 is fixedly sleeved on one end surface of the first rotating rod 103, a second belt wheel 107 is arranged below the first belt wheel 105, and a first belt 106 is connected between the second belt wheel 107 and the first belt wheel 105 in a transmission manner.

When the second belt wheel 107 rotates, the first belt 106 drives the first belt wheel 105 to rotate, and then the first rotating rod 103 is connected with the support frame 104 to convert the rotation motion into the change of the angle of the support frame 104, so as to realize the adjustment of the support frame 104.

Further, a second rotating rod 108 is fixedly connected to the inner wall of the second belt wheel 107, a third belt wheel 109 is rotatably connected to the surface of the second rotating rod 108, a supporting frame 104 is rotatably connected to the surface of the third belt wheel 109, a first motor 110 is fixedly connected to the top of the supporting frame 104, and a second belt 111 is connected between an output shaft of the first motor 110 and the second rotating rod 108 in a transmission manner.

When the first motor 110 is started, the output shaft drives the second rotating rod 108 to rotate through the second belt 111, and then the rotation motion is converted into the adjustment of the angle of the supporting frame 104 through the connection between the second rotating rod 108 and the third belt wheel 109. This process enables automated angular adjustment from the first motor 110 to the support frame 104, improving the accuracy and efficiency of operation.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims

1. The utility model provides a mixer for hydraulic and hydroelectric engineering building, includes agitator (2) and sets up supporting mechanism (1) in its below, agitator (2) are including staving (201), the inside rotation of staving (201) is connected with compounding mechanism (3), its characterized in that:

Mixing mechanism (3) are including setting up (301) in the inside center of staving (201), (301) fixed surface cover is equipped with first gear (304), first gear (304) surface engagement is connected with a plurality of second gears (305), a plurality of second gears (305) inner wall fixedly connected with threaded rod (306), threaded rod (306) top and bottom rotate and are connected with mounting panel (307), mounting panel (307) one end with (301) fixed surface connection, threaded rod (306) surface threaded connection has thread bush (308), thread bush (308) one side fixedly connected with scraper blade (309), scraper blade (309) inner wall sliding connection has gag lever post (310), gag lever post (310) fixedly set up in mounting panel (307) opposite side.

2. The mixer for hydraulic and hydroelectric engineering construction according to claim 1, wherein a discharging pipe (202) is fixedly connected to the bottom of the barrel body (201), a barrel cover (203) is movably connected to the top of the barrel body (201), electric push rods (204) are fixedly connected to the left side and the right side of the surface of the barrel body (201), and telescopic ends of the electric push rods (204) are fixedly connected to the bottom of the barrel cover (203).

3. The mixer for hydraulic and hydroelectric engineering construction according to claim 2, wherein a second motor (303) is fixedly connected to the center of the top of the barrel cover (203), a mixing shaft (301) is fixedly connected to the output end of the second motor (303), and the bottom of the mixing shaft (301) extends to the lower portion of the barrel cover (203) and is rotatably connected with the lower portion of the barrel cover.

4. A mixer for hydraulic and hydroelectric engineering construction according to claim 3, wherein a plurality of stirring blades (302) are sleeved on the surface of the stirring shaft (301) at equal intervals, and at least four stirring blades are arranged on the surface of each stirring blade (302).

5. The hydraulic and hydroelectric engineering building mixer according to claim 1, wherein the supporting mechanism (1) comprises a positioning frame (101) fixedly arranged at the bottom of the barrel body (201), and a plurality of positioning sleeves (102) are arranged on the surface of the positioning frame (101) at equal intervals.

6. The hydraulic and hydroelectric engineering building mixer of claim 5, wherein first rotating rods (103) are fixedly connected to the left side and the right side of the locating frame (101), supporting frames (104) are rotatably connected to the surfaces of the first rotating rods (103), and the supporting frames (104) are arranged below the locating frame (101).

7. The hydraulic and hydroelectric engineering building mixer according to claim 6, wherein a first belt wheel (105) is fixedly sleeved on one end surface of the first rotating rod (103), a second belt wheel (107) is arranged below the first belt wheel (105), and a first belt (106) is connected between the second belt wheel (107) and the first belt wheel (105) in a transmission mode.

8. The hydraulic and hydroelectric engineering building mixer of claim 7, wherein a second rotating rod (108) is fixedly connected to the inner wall of the second belt wheel (107), a third belt wheel (109) is rotatably connected to the surface of the second rotating rod (108), a supporting frame (104) is rotatably connected to the surface of the third belt wheel (109), a first motor (110) is fixedly connected to the top of the supporting frame (104), and a second belt (111) is connected between an output shaft of the first motor (110) and the second rotating rod (108) in a transmission mode.