CN211104769U

CN211104769U - Self-cleaning concrete mixing device

Info

Publication number: CN211104769U
Application number: CN201921681708.2U
Authority: CN
Inventors: 胡喜云
Original assignee: Nanchang Huidie Concrete Co ltd
Current assignee: Nanchang Huidie Concrete Co ltd
Priority date: 2019-10-09
Filing date: 2019-10-09
Publication date: 2020-07-28
Anticipated expiration: 2029-10-09

Abstract

The utility model discloses a self-cleaning concrete mixing device, including the agitator tank, the inside of agitator tank is equipped with stirring vane, the welding is followed along the last port limit of agitator tank has the backup pad, the inside of support frame just is located the side wall mounting motor cabinet of backup pad, install the motor on the motor cabinet, fixed connection gear on the output shaft of motor, gear engagement connects the rack, the rack sets up the inboard at the gear, and the rack passes the upper and lower terminal surface of support frame, annular water pipe is connected to the lower extreme of rack, it has cup jointed a plurality of swivel caps to rotate on the annular water pipe, the side of swivel cap is equipped with the shower nozzle. This self-cleaning concrete mixing device through setting up the rack, can reciprocate under the drive of motor and gear, and is very convenient, and the rack drives annular water pipe and reciprocates, and the shower nozzle just can wash the agitator tank, and the swivel sleeve that sets up moreover, the shower nozzle is installed on the swivel sleeve, makes the angularly adjustable of shower nozzle, conveniently washes different positions, uses manpower sparingly.

Description

Self-cleaning concrete mixing device

Technical Field

The utility model belongs to the technical field of the concrete production, concretely relates to self-cleaning concrete mixing device.

Background

Construction sites around cities or in urban areas, including municipal administration, building, road bridge etc. mostly all adopt commercial concrete, and the general adoption concrete mixer that the minority used mortar or concrete independently stirs at the job site. However, in some mountainous areas or other places where roads are inconvenient, difficult to transport and long in transport distance, especially in road and bridge construction sites, the concrete is mixed by using the concrete mixer. The conventional concrete mixer cleaning method comprises the following steps: after the concrete mixer is used for stopping work, water is used and poured into the tank body for 10-15 minutes for cleaning, and then the water is removed; when an operator needs to enter the tank body for cleaning, the switch box needs to be locked besides cutting off the power supply and dismounting the fuse; if the concrete mixer cannot be cleaned in time, the inner wall of the roller is often caked, and the traditional method for cleaning the tank body has the following defects: the operation is difficult, the cleaning process is complicated, and the cleaning efficiency is low; the labor intensity of workers is high, the cleaning is insufficient, and the stirrer is damaged in the cleaning process.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a self-cleaning concrete mixing device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a self-cleaning concrete mixing device, includes the agitator tank, the inside of agitator tank is equipped with stirring vane, the welding is followed along the last port limit of agitator tank has the backup pad, the welding of the upper end inside wall of backup pad has the support frame, the inside of support frame just is located the side wall mounting motor cabinet of backup pad, install the motor on the motor cabinet, fixed connection gear on the output shaft of motor, gear engagement connects the rack, the rack sets up the inboard at the gear, and the rack passes the upper and lower terminal surface of support frame, annular water pipe is connected to the lower extreme of rack, a plurality of swivel boots have been cup jointed in the last rotation of annular water pipe, the side of swivel boots is equipped with the shower nozzle.

Preferably, two guide wheels are installed on the side face of one side, close to the rack, of the support frame, and the guide wheels are symmetrically arranged on two sides of a gear center horizontal line.

Preferably, the annular water pipe portion that the rotary sleeve cup jointed is the straightway, set up the ring channel on the annular water pipe, the inner wall of rotary sleeve is equipped with annular protrusion, and annular protrusion card is in the ring channel.

Preferably, an elastic sealing ring is further arranged in the annular groove of the annular water pipe, and the annular protrusion is attached to the elastic sealing ring.

Preferably, a water flow groove is formed in the rotating sleeve and located between the two annular protrusions, through holes are formed in the side wall of the annular water pipe opposite to the water flow groove, and a water flow channel is formed between the water flow groove and the spray head.

Preferably, the water flow sprayed by the spray head is fan-shaped.

The utility model discloses a technological effect and advantage: this self-cleaning concrete mixing device, through setting up the rack, can reciprocate under the drive of motor and gear, it is very convenient, the rack drives annular water pipe and reciprocates, the shower nozzle just can wash the agitator tank, and the swivel sleeve that sets up, the shower nozzle is installed on the swivel sleeve, make the angularly adjustable of shower nozzle, conveniently wash different positions, the problem of leaking that prevents annular protruding position department can be played in setting up of elasticity sealing washer, do not influence the rotation regulation of swivel sleeve moreover, it is very practical, use manpower sparingly.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A of the present invention;

FIG. 3 is a schematic view of the structure of the annular water pipe of the present invention;

fig. 4 is a schematic view of the partial sectional structure of the annular water pipe of the present invention.

In the figure: 1. a stirring tank; 2. a stirring blade; 3. a support plate; 4. a support frame; 5. a rack; 6. a motor base; 7. a motor; 8. a gear; 9. a guide wheel; 10. an annular water pipe; 11. a rotating sleeve; 12. a spray head; 13. an annular projection; 14. an elastic sealing ring; 15. a water flow trough; 16. a through hole; 17. a water flow channel.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a self-cleaning concrete stirring device as shown in figures 1-4, which comprises a stirring tank 1, wherein the stirring tank 1 is internally provided with a stirring blade 2, the stirring blade 2 is driven to rotate by a stirring motor at the bottom of the stirring tank 1 to drive the stirring blade 2 to stir concrete, the upper port edge of the stirring tank 1 is welded with a support plate 3, the inner side wall of the upper end of the support plate 3 is welded with a support frame 4, a motor base 6 is arranged inside the support frame 4 and on the side wall of the support plate 3, the motor base 6 is fixed on the side wall of the support plate 3 by screws, a motor 7 is arranged on the motor base 6, a gear 8 is fixedly connected on the output shaft of the motor 7, the motor 7 drives the gear 8 to rotate, the gear 8 is meshed with a connecting rack 5, the gear 8 rotates to drive the rack 5 to move up and down, the rack 5 is arranged at the inner side of the gear 8, the lower end of the rack 5 is connected with an annular water pipe 10, a plurality of rotary sleeves 11 are rotatably sleeved on the annular water pipe 10, spray heads 12 are arranged on the side faces of the rotary sleeves 11, water in the annular water pipe 10 passes through the rotary sleeves 11 and then passes through the spray heads 12, water flow sprayed out of the spray heads 12 is fan-shaped, and the washing area of each spray head 12 is increased; two guide wheels 9 are arranged on the side surface of one side of the support frame 4 close to the rack 5, the guide wheels 9 play a supporting role to enable the rack 5 to move more smoothly, and the guide wheels 9 are symmetrically arranged on two sides of the central horizontal line of the gear 8; the annular water pipe 10 sleeved with the rotary sleeve 11 is partially a straight line segment, the straight line segment is arranged without influencing the rotation of the rotary sleeve 11 on the annular water pipe 10, an annular groove is arranged on the annular water pipe 10, an annular bulge 13 is arranged on the inner wall of the rotary sleeve 11, the annular bulge 13 is clamped in the annular groove, an elastic sealing ring 14 is also arranged in the annular groove of the annular water pipe 10, the annular bulge 13 and the elastic sealing ring 14 are arranged, the rotary sleeve 11 can be firmly installed and the joint part is not leaked, the annular bulge 13 is attached to the elastic sealing ring 14, a water flow groove 15 is arranged in the rotary sleeve 11 and between the two annular bulges 13, a through hole 16 is arranged on the side wall of the annular water pipe 10 opposite to the water flow groove 15, a water flow channel 17 is arranged between the water flow groove 15 and the spray head 12, the annular water pipe 10 is externally connected with an external water source, water enters the water flow groove 15 from, is ejected from the ejection head 12.

The motor 7 drives the gear 8 to rotate, the gear 8 is meshed with the connecting rack 5, the gear 8 rotates to drive the rack 5 to move up and down, the rack 5 can move up and down under the drive of the motor 7 and the gear 8, the rack 5 drives the annular water pipe 10 to move up and down, the spray head 12 can wash the stirring tank 1, manpower is saved very conveniently, the spray head 12 is installed on the rotary sleeve 11, the angle of the spray head 12 can be adjusted, different positions can be washed conveniently, the water leakage problem at the position of the annular bulge 13 can be prevented through the arrangement of the elastic sealing ring 14, the rotary adjustment of the rotary sleeve 11 is not influenced, the annular water pipe 10 is externally connected with an external water source, external water enters the annular water pipe 10 and then enters the water flow groove 15 through the through hole 16, the elastic sealing ring 14 is arranged to prevent water from leaking from the joint of the rotary sleeve 11 and the annular water pipe 10, and then, the water is sprayed out of the spray head 12, and the spray head 12 sprays out of a fan-shaped water flow shape, so that the washing area is larger.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a self-cleaning concrete mixing device, includes agitator tank (1), the inside of agitator tank (1) is equipped with stirring vane (2), its characterized in that: the welding of the upper port limit edge of agitator tank (1) has backup pad (3), the welding of the upper end inside wall of backup pad (3) has support frame (4), the inside of support frame (4) and the side wall mounting motor cabinet (6) that is located backup pad (3), install motor (7) on motor cabinet (6), fixed connection gear (8) on the output shaft of motor (7), rack (5) are connected in gear (8) meshing, rack (5) set up the inboard in gear (8), and rack (5) pass the upper and lower terminal surface of support frame (4), annular water pipe (10) is connected to the lower extreme of rack (5), rotate on annular water pipe (10) and cup jointed a plurality of rotatory covers (11), the side of rotatory cover (11) is equipped with shower nozzle (12).

2. The self-cleaning concrete mixing apparatus of claim 1, wherein: two guide wheels (9) are installed on the side face of one side, close to the rack (5), of the supporting frame (4), and the guide wheels (9) are symmetrically arranged on two sides of a central horizontal line of the gear (8).

3. The self-cleaning concrete mixing apparatus of claim 1, wherein: the annular water pipe (10) that rotatory cover (11) cup jointed is the straightway, set up the ring channel on annular water pipe (10), the inner wall of rotatory cover (11) is equipped with annular bulge (13), and annular bulge (13) card is in the ring channel.

4. A self-cleaning concrete mixing apparatus according to claim 3, wherein: an elastic sealing ring (14) is further arranged in the annular groove of the annular water pipe (10), and the annular bulge (13) is attached to the elastic sealing ring (14).

5. A self-cleaning concrete mixing apparatus according to claim 3, wherein: the inner part of the rotary sleeve (11) is provided with a water flow groove (15) between the two annular protrusions (13), the side wall of the annular water pipe (10) opposite to the water flow groove (15) is provided with a through hole (16), and a water flow channel (17) is arranged between the water flow groove (15) and the spray head (12).

6. The self-cleaning concrete mixing apparatus of claim 1, wherein: the water flow sprayed by the spray head (12) is fan-shaped.