CN211389457U - Concrete mixing device convenient to clearance inner wall - Google Patents

Abstract

A concrete mixing device that is convenient for cleaning the inner wall comprises a barrel body, a mixing shaft is arranged in the barrel body, a mixing paddle is arranged on the mixing shaft, a motor for driving the mixing shaft to rotate is arranged on the outer side of the bottom of the barrel body, and a detachable barrel cover is arranged on the upper end of the barrel body; and also comprises a scraper, which is staggeredly arranged at the end of the mixing paddle and fits with the inner wall of the barrel body, and the scraper is an arc-shaped structure. The utility model provides a concrete mixing device that is convenient for cleaning the inner wall, which can scrape the inner wall and the bottom surface of the mixing barrel to prevent the adhesion of concrete, and can easily clean the mixing device and the inside of the barrel body.

Description

A concrete mixing device that is easy to clean the inner wall

technical field

The utility model relates to the technical field of concrete mixing, in particular to a concrete mixing device which is convenient for cleaning inner walls.

Background technique

The existing concrete mixing equipment is easy to bond concrete on the inner side wall of the mixing device, which requires frequent cleaning and is very difficult to clean up. Although the Chinese utility model patent with the authorization announcement number CN209036732U discloses a scraping mixing bucket The concrete mixer with the inner wall, but the double-barrel structure of the utility model is complicated to process, complicated to operate, and not practical; and two vertical scrapers are used, which has a large resistance during the rotation process, and the scrapers are prone to bending deformation. The cleaning process is also more complicated.

SUMMARY OF THE INVENTION

The technical problem to be solved by the utility model is to provide a sulfuric acid-making system, which can improve the production efficiency, reduce the operation cost and reduce the environmental pollution.

In order to solve the above-mentioned technical problems, the technical scheme adopted by the present utility model is: a concrete mixing device which is convenient for cleaning the inner wall, comprising a barrel body, a stirring shaft is arranged in the barrel body, a stirring paddle is arranged on the stirring shaft, and the barrel body is provided with a stirring paddle. The outer side of the bottom is provided with a motor for driving the stirring shaft to rotate, and the upper end of the barrel is provided with a detachable barrel cover; it also includes a scraper, which is staggered at the end of the stirring paddle and is attached to the inner side wall of the barrel. In combination, the scraper has an arc structure.

Preferably, the output shaft of the motor is connected with the rotating sleeve for driving the rotating sleeve to rotate, the stirring shaft is inserted into the rotating sleeve, and a rotating sleeve is provided at the bottom of the barrel cover.

Preferably, the bottom of the stirring shaft is provided with a rectangular limiting protrusion, and the rotating sleeve is provided with a groove matched with the limiting protrusion.

Preferably, it also includes a bottom scraper, the bottom scraper is S-shaped and fitted with the bottom of the barrel, and the bottom scraper is connected to the lower part of the stirring shaft through a connecting rod.

Preferably, the connecting rod is connected to the collar, the collar is sleeved on the stirring shaft, and the screw rod passes through the collar and the stirring shaft to limit the position of the collar.

Preferably, the stirring paddle has a rectangular structure, the scraper is connected to the casing, and the scraper is connected to the end of the stirring paddle through the casing.

Preferably, the barrel cover is screwed to the barrel body, an annular water pipe is arranged inside the barrel cover, a plurality of spray heads are arranged at the lower part of the annular water pipe, and the shower heads are connected with the annular water pipe; There is a water inlet pipe communicated with the annular water pipe.

Preferably, the barrel cover is provided with a feeding port, and the bottom of the barrel body is provided with a discharging port.

Preferably, the bottom of the base is provided with a rubber pad for shock absorption.

Preferably, the bucket cover is provided on the frame, and the bottom of the frame is provided with a base.

The utility model provides a concrete mixing device which is easy to clean the inner wall, can scrape the inner side wall and bottom surface of the mixing bucket, prevent the concrete from sticking, and can easily clean the mixing device and the inside of the bucket.

Description of drawings

Below in conjunction with accompanying drawing and embodiment, the utility model is further described:

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the structural representation of the scraper of the utility model;

Fig. 3 is the top view of Fig. 2 of the utility model;

Fig. 4 is the structural schematic diagram of the agitating shaft and the rotating sleeve of the present invention;

Fig. 5 is the structural schematic diagram of the bottom scraper of the present invention;

FIG. 6 is a schematic structural diagram of the barrel cover of the present invention.

Detailed ways

As shown in Figures 1-3, a concrete mixing device for easy cleaning of the inner wall includes a barrel 1, a stirring shaft 2 is arranged in the barrel 1, a stirring paddle 5 is arranged on the stirring shaft 2, and the bottom of the barrel 1 is provided with a stirring paddle 5. The outer side is provided with a motor 3 for driving the stirring shaft 2 to rotate, and a detachable barrel cover 4 is provided on the upper end of the barrel 1; it also includes a scraper 6, and the scraper 6 is staggered at the end of the stirring paddle 5, and the barrel The inner side walls of the body 1 are in contact with each other, and the scraper 6 has an arc-shaped structure. As shown in Figure 2, the arc-shaped scraper is convenient to scrape the bonded concrete downward, and the staggered scrapers allow the concrete on the side wall to be continuously scraped downward.

Preferably, as shown in FIG. 4 , the output shaft of the motor 3 is connected to the rotating sleeve 7 for driving the rotating sleeve 7 to rotate, the stirring shaft 2 is inserted into the rotating sleeve 7 , and a rotating shaft is provided at the bottom of the barrel cover 4 Set of 8.

Preferably, the bottom of the stirring shaft 2 is provided with a rectangular limiting protrusion 9 , and the rotating sleeve 7 is provided with a groove 10 matched with the limiting protrusion 9 . Insert the stirring shaft into the rotating sleeve 7, and the rotating sleeve 7 can drive the stirring shaft 2 to rotate.

Preferably, as shown in FIG. 5 , a bottom scraper 11 is also included. The bottom scraper 11 is S-shaped and fits with the bottom of the barrel 1 . The bottom scraper 11 is connected to the lower part of the stirring shaft 2 through the connecting rod 12 . The bottom scraper can effectively prevent the bottom from sticking, and because the bottom scraper is S-shaped, when discharging, the concrete can be scraped to the edge of the barrel and discharged from the discharge port.

Preferably, the connecting rod 12 is connected to the collar 13 , the collar 13 is sleeved on the stirring shaft 2 , and the screw 14 passes through the collar 13 and the stirring shaft 2 to limit the collar 13 . Easy to remove bottom scraper.

Preferably, the stirring paddle 5 has a rectangular structure, the scraper 6 is connected to the casing 15 , and the scraper 6 is connected to the end of the stirring paddle 5 through the casing 15 .

Preferably, as shown in FIG. 6 , the barrel cover 4 is screwed to the barrel body 1 , an annular water pipe 16 is arranged inside the barrel cover 4 , and a plurality of spray heads 17 are arranged at the lower part of the annular water pipe 16 for spraying The head 17 communicates with the annular water pipe 16 ; a water inlet pipe 18 communicated with the annular water pipe 16 is provided on the upper part of the barrel cover 4 . When the stirring is over, water can be easily passed through to clean the inside of the barrel.

Preferably, the barrel cover 4 is provided with a feeding port 19 , and the bottom of the barrel body 1 is provided with a discharging port 20 .

Preferably, the barrel cover 4 is provided on the frame 21 , and the bottom of the frame 21 is provided with a base 22 .

When in use, after installing the scraper 6 and the bottom scraper 11 on the stirring shaft 2, insert the stirring shaft 2 into the rotating sleeve 7, then cover the barrel, and add materials for stirring. During the stirring process, the water inlet pipe 18 Carry out the water adding operation; after the stirring, the material is discharged from the discharge port. During the discharge process, the scraper 6 and the bottom scraper 11 continuously transport the material to the edge of the bottom, which makes the discharge more thorough and prevents the barrel Bonding on the body wall. After the discharge is completed, the water supply pipe is connected to the water inlet pipe 18, and the inside of the barrel is cleaned by the spray head to prevent sticking. The device can be disassembled and then cleaned regularly. All parts of the device can be easily disassembled, which is convenient for regular and thorough cleaning.

The above-mentioned embodiments are only the preferred technical solutions of the present invention, and should not be regarded as limitations of the present invention. An equivalent alternative to features is the scope of protection. That is, equivalent replacements and improvements within this scope are also within the protection scope of the present invention.

Claims (10)

1. The utility model provides a concrete mixing device convenient to clearance inner wall which characterized in that: the barrel comprises a barrel body (1), wherein a stirring shaft (2) is arranged in the barrel body (1), a stirring paddle (5) is arranged on the stirring shaft (2), a motor (3) for driving the stirring shaft (2) to rotate is arranged on the outer side of the bottom of the barrel body (1), and a detachable barrel cover (4) is arranged at the upper end of the barrel body (1); still include scraper blade (6), scraper blade (6) are crisscross to be set up in the tip of stirring rake (5), and laminate mutually with the inside wall of staving (1), scraper blade (6) are the arc structure.

2. A concrete mixing device for facilitating the cleaning of an interior wall as claimed in claim 1, wherein: the output shaft of the motor (3) is connected with the rotating sleeve (7) and used for driving the rotating sleeve (7) to rotate, the stirring shaft (2) is inserted into the rotating sleeve (7), and the rotating shaft sleeve (8) is arranged at the bottom of the barrel cover (4).

3. A concrete mixing device for facilitating the cleaning of an interior wall as claimed in claim 2, wherein: the bottom of the stirring shaft (2) is provided with a rectangular limiting bulge (9), and a groove (10) matched with the limiting bulge (9) is arranged in the rotating sleeve (7).

4. A concrete mixing device for facilitating the cleaning of an interior wall as claimed in claim 1, wherein: the stirring barrel is characterized by further comprising a bottom scraper (11), wherein the bottom scraper (11) is S-shaped and is attached to the bottom of the barrel body (1), and the bottom scraper (11) is connected to the lower portion of the stirring shaft (2) through a connecting rod (12).

5. A concrete mixing device to facilitate cleaning of internal walls according to claim 4, wherein: the connecting rod (12) is connected to the lantern ring (13), the lantern ring (13) is sleeved on the stirring shaft (2), and the screw rod (14) penetrates through the lantern ring (13) and the stirring shaft (2) to limit the lantern ring (13).

6. A concrete mixing device for facilitating the cleaning of an interior wall as claimed in claim 1, wherein: stirring rake (5) are the rectangle structure, and scraper blade (6) are connected with sleeve pipe (15), and scraper blade (6) are connected in the tip of stirring rake (5) through sleeve pipe (15).

7. A concrete mixing device for facilitating the cleaning of an interior wall as claimed in claim 1, wherein: the barrel cover (4) is in threaded connection with the barrel body (1), an annular water pipe (16) is arranged inside the barrel cover (4), a plurality of spray headers (17) are arranged at the lower part of the annular water pipe (16), and the spray headers (17) are communicated with the annular water pipe (16); the upper part of the barrel cover (4) is provided with a water inlet pipe (18) communicated with the annular water pipe (16).

8. A concrete mixing device for facilitating the cleaning of an interior wall as claimed in claim 1, wherein: the barrel cover (4) is provided with a feeding hole (19), and the bottom of the barrel body (1) is provided with a discharging hole (20).

9. A concrete mixing device for facilitating the cleaning of an interior wall as claimed in claim 1, wherein: the barrel cover (4) is arranged on the rack (21), and a base (22) is arranged at the bottom of the rack (21).

10. A concrete mixing device to facilitate cleaning of an inner wall according to claim 9, wherein: the bottom of the base (22) is provided with a rubber pad (23) for cushioning.

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