CN219543627U

CN219543627U - Concrete mixer convenient to pan feeding and unload

Info

Publication number: CN219543627U
Application number: CN202320419020.7U
Authority: CN
Inventors: 刘玉浩
Original assignee: Shangcheng County Jiuding Cement Mixing Co ltd
Current assignee: Shangcheng County Jiuding Cement Mixing Co ltd
Priority date: 2023-03-08
Filing date: 2023-03-08
Publication date: 2023-08-18
Anticipated expiration: 2033-03-08

Abstract

The utility model provides a concrete mixer convenient for feeding and discharging, which comprises a bottom plate, wherein supporting legs are fixedly arranged on the bottom plate, a mixing box is arranged on the supporting legs, a first motor box is arranged at the top of the mixing box, a first motor is arranged in the first motor box, a rotating shaft penetrating through the top end of the mixing box is connected to an output shaft of the first motor, a rotating blade positioned in the mixing box is arranged on the rotating shaft, a first discharge hole is connected to the bottom of the mixing box, a switch valve is fixedly arranged on the discharge hole, a discharge pipe is further connected to the bottom of the discharge hole, a feeding device positioned on the left side of the supporting legs and a water storage device positioned on the right side of the supporting legs are further arranged on the bottom plate. According to the concrete mixer convenient for feeding and discharging, the mixed concrete can be conveniently taken out, the labor intensity of workers is reduced, the detention of the concrete at the bottom of the mixing barrel is reduced, and resources are fully used.

Description

Concrete mixer convenient to pan feeding and unload

Technical Field

The utility model belongs to the technical field of mixers, and particularly relates to a concrete mixer convenient for feeding and discharging.

Background

The concrete mixer is a machine for mixing cement, sand aggregate and water to prepare concrete mixture. Concrete refers to a generic term for engineering composite materials in which aggregate is consolidated into a whole by a cementitious material. The term concrete is generally used as cementing material, sand and stone as aggregate, and water (which may contain additives and admixtures) in certain proportion, and the cement concrete obtained by stirring, also called ordinary concrete, is widely used in civil engineering and construction engineering, and in the construction engineering, a concrete mixer is often used for stirring the concrete.

The utility model discloses a concrete mixer with the authorized publication number of CN 106476141A, which comprises a mixing tank, a feeding device and a water inlet device, wherein the upper part of the mixing tank is provided with a feeding hole corresponding to the feeding device, the upper part of the mixing tank is provided with a water inlet corresponding to the water inlet device, a mixer is arranged in the mixing tank, the mixer comprises a mixing shaft arranged at the center of the inside of the mixing tank and a plurality of mixing blades with unequal lengths arranged on the mixing shaft, the bottom of the mixing shaft is provided with a driver, a separation plate is arranged between the mixer and the driver, a discharge hole is arranged on the separation plate, electronic weighing devices are arranged at the lower parts of the feeding device and the water inlet device, the electronic weighing devices are connected with a controller, a feeding pipe is arranged below the feeding device, an electric control feeding valve is arranged below the water inlet device, an electric control water inlet valve is arranged on the feeding pipe, and the electric control feeding valve and the electric control water inlet valve are connected with the controller. However, the technical scheme of the patent has the following defects: when taking out the concrete that the stirring was accomplished, because the driver that the mixer lower extreme set up, the concrete that the stirring was accomplished can only use the suction pump to extract the concrete from feed arrangement, and this kind of operation has promoted the concrete work degree of difficulty of unloading, can increase staff's work burden, takes out with the mode of suction pump simultaneously, and the concrete that is located the inboard bottom of agitator can be difficult to take out, appears detaining the condition, produces the wasting of resources.

Therefore, in order to conveniently take out the stirred concrete, the labor intensity of workers is reduced, the detention of the concrete at the bottom of the stirring barrel is reduced, the resources are fully used, and a concrete mixer convenient for feeding and discharging is urgently needed to solve the existing problems.

Disclosure of Invention

In view of the above, the utility model provides a concrete mixer which is convenient for feeding and discharging, not only can conveniently take out the mixed concrete and lighten the labor intensity of workers, but also can reduce the detention of the concrete at the bottom of a mixing drum and fully use resources.

In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides a concrete mixer convenient to pan feeding and unload, comprising a base plate, fixedly mounted has the supporting leg on the bottom plate, be provided with the agitator tank on the supporting leg, the agitator tank top is provided with first motor case, be provided with first motor inside the first motor case, be connected with the pivot that runs through the agitator tank top on the output shaft of first motor, install the rotating vane who is located the agitator tank inside in the pivot, the bottom of agitator tank is connected with first discharge gate, fixedly mounted with ooff valve on the discharge gate, the bottom of discharge gate still is connected with the discharging pipe, still be provided with the loading attachment who is located the supporting leg left side on the bottom plate, and be located the retaining device on supporting leg right side.

The feeding device comprises a feeding cavity, a second motor box is arranged at the bottom of the inner side of the feeding cavity, a second motor is arranged in the second motor box, a threaded screw machine is connected to an output shaft of the second motor, a feeding port is arranged on the left side of the lower portion of the threaded screw machine, a second discharging port is arranged on the right side of the upper portion of the threaded screw machine, and the other end of the second discharging port is connected to the top of the stirring box. The screw thread lead screw machine drives the concrete upwards in the process of rotating by the second motor until the concrete falls into the stirring box, and the feed inlet is arranged at the bottom, so that the concrete is conveniently loaded by workers, and the labor intensity is reduced.

The water storage device comprises a water storage tank, a water inlet is formed in the right side of the water storage tank, an L-shaped water pipe is connected to the top of the water storage tank, a water pump is fixedly installed on the L-shaped water pipe, and the other end of the L-shaped water pipe is connected to the top of the stirring tank. The water pump can be utilized to pump water from the water storage tank at the bottom to the inside of the stirring tank, so that water storage from a high place to the inside of the stirring tank is avoided.

The front side of the water storage tank is also provided with a transparent observation window, and the right side of the transparent observation window is marked with a graduated scale. The setting of transparent observation window can let the staff in time know the storage capacity of storage water tank inside water, and the design of scale, when retaining the agitator tank, the control knows the how much of water storage.

The switch valve is an electric valve, a switch button is arranged on the switch valve, and the switch button is electrically connected with the inside of the switch valve. The switch button and the switch valve facilitate the working of staff better, and compared with the traditional technology, the working efficiency is improved.

The vertical section of the stirring box is of an inverted convex shape. The concrete after being stirred can automatically flow out from the first discharge hole according to self gravity when the switch valve is opened.

The discharging pipe is set to be a hose, and the L-shaped water pipe is set to be a hard pipe.

The rotating vane sets up in the both sides of pivot, and vertical distribution is three, accomplishes the stirring better.

Compared with the prior art, the utility model has the following beneficial effects: firstly, when materials are placed into a feed port, the threaded screw machine rotates, so that the materials can be transported to the top of the feed cavity from the bottom of the feed cavity and enter the stirring box through a second discharge port; under the cooperation of water pump, inlet tube and storage water tank, automatic with water transfer to the agitator tank from the storage water tank, compare material and water from the form of feed inlet pouring the agitator tank with the manual force in the tradition, use manpower sparingly and time, liberation labour improves work efficiency.

Secondly, through the profile of the stirring box in the shape of the inverted-convex, the stirred materials can flow out of the stirring box automatically, meanwhile, the slope-shaped design of the profile can avoid the materials to stay at the bottom of the stirring box, so that the resources can be fully utilized, the resource waste is reduced, and the cost is saved.

Thirdly, through the cooperation of storage water tank, transparent observation window and scale, when carrying out retaining to the agitator tank inside, make things convenient for the staff to carry out retaining according to the proportion, prevent that the concrete of stirring from too being too thick or too thin, improve stirring quality.

Drawings

The utility model will be described in further detail with reference to the drawings and the detailed description.

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

FIG. 2 is a schematic elevational view of the first motor housing and rotary blade of the present utility model;

fig. 3 is a schematic three-dimensional structure of a second motor case and a screw machine of the present utility model.

In the figure: 101. a bottom plate; 102. support legs; 103. a stirring tank; 104. a first motor case; 105. a rotating shaft; 106. rotating the blades; 107. a first discharge port; 108. opening and closing a valve; 109. a discharge pipe; 110. a switch button; 201. a second motor case; 202. a screw thread lead screw machine; 203. a feed inlet; 204. a second discharge port; 205. a feeding cavity; 301. a water storage tank; 302. a water inlet; 303. an L-shaped water pipe; 304. a water pump; 305. a transparent viewing window; 306. a graduated scale.

Detailed Description

For a better understanding of the present utility model, the following examples are set forth to further illustrate the utility model, but are not to be construed as limiting the utility model. In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present utility model. It will be apparent, however, to one skilled in the art that the utility model may be practiced without one or more of these details.

As shown in fig. 1-3, a concrete mixer convenient to pan feeding and unloading, including bottom plate 101, fixedly mounted has supporting leg 102 on the bottom plate 101, be provided with agitator tank 103 on the supporting leg 102, agitator tank 103 top is provided with first motor case 104, first motor case 104 inside is provided with first motor, be connected with the pivot 105 that runs through agitator tank 103 top on the output shaft of first motor, install the rotary vane 106 that is located agitator tank 103 inside on the pivot 105, the bottom of agitator tank 103 is connected with first discharge gate 107, fixedly mounted has switch valve 108 on the discharge gate, the bottom of discharge gate still is connected with discharging pipe 109, still be provided with the loading attachment that is located supporting leg 102 left side on the bottom plate 101, and be located the retaining device on supporting leg 102 right side.

When the concrete mixer needs to be used, the on-off valve 108 is first closed, and a certain amount of water is stored in the water storage tank 301.

Then, a second motor is started, an output shaft of the second motor drives the screw thread machine 202 to rotate, then, concrete materials are poured into the feed inlet 203, and are transported to the top of the screw thread machine 202 under the continuous rotation of the screw thread machine 202, and enter the stirring box 103 through the feed inlet 203; simultaneously, the water pump 304 is started, and water in the water storage tank 301 passes through the L-shaped water pipe 303, so that a certain amount of water enters the stirring tank 103.

Finally, the first motor is started, the output shaft of the first motor drives the rotating shaft 105 to rotate, the rotating blades 106 are driven to stir, after stirring is completed, the switch button 110 is pressed, the switch valve 108 is opened, and the stirred mixture is discharged from the discharging pipe 109.

As shown in fig. 1 or 3, the feeding device comprises a feeding cavity 205, a second motor box 201 is arranged at the bottom of the inner side of the feeding cavity 205, a second motor is arranged in the second motor box 201, a threaded screw machine 202 is connected to an output shaft of the second motor, a feeding port 203 is arranged on the left side of the lower portion of the threaded screw machine 202, a second discharging port 204 is arranged on the right side of the upper portion of the threaded screw machine 202, and the other end of the second discharging port 204 is connected to the top of the stirring tank 103. The screw machine 202 drives the concrete upwards in the process of driving the second motor to rotate until the concrete falls into the stirring box 103, and the feed inlet 203 is arranged at the bottom, so that the concrete is conveniently loaded by workers, and the labor intensity is reduced.

As shown in fig. 1, the water storage device comprises a water storage tank 301, a water inlet 302 is arranged on the right side of the water storage tank 301, an L-shaped water pipe 303 is connected to the top of the water storage tank 301, a water pump 304 is fixedly installed on the L-shaped water pipe 303, the other end of the L-shaped water pipe 303 is connected to the top of the stirring tank 103, a transparent observation window 305 is further arranged on the front side of the water storage tank 301, and a graduated scale 306 is marked on the right side of the transparent observation window 305. Can utilize water pump 304 to take out the water from the storage water tank 301 of bottom to the agitator tank 103 inside, avoid from the eminence to the interior retaining of agitator tank 103, the setting of transparent observation window 305 can let the staff in time know the storage capacity of storage water tank 301 inside, the design of scale 306, when retaining to agitator tank 103, the control knows the how much of water storage.

As shown in fig. 1, the switch valve 108 is an electric valve, a switch button 110 is disposed on the switch valve 108, and the switch button 110 is electrically connected with the inside of the switch valve 108. The switch button 110 and the switch valve 108 facilitate the work of the staff better, and the work efficiency is improved compared with the conventional technology.

As shown in fig. 1, the vertical cross section of the stirring tank 103 is inverted convex. When the switch valve 108 is opened, the stirred concrete can automatically flow out from the first discharging hole 107 according to self gravity, the discharging pipe 109 is a hose, and the L-shaped water pipe 303 is a hard pipe.

As shown in fig. 2, the rotating blades 106 are disposed at both sides of the rotating shaft 105, and vertically distributed in three, to better accomplish the stirring.

Finally, it is noted that the above-mentioned embodiments are merely for illustrating the technical solution of the present utility model, and that other modifications and equivalents thereof by those skilled in the art should be included in the scope of the claims of the present utility model without departing from the spirit and scope of the technical solution of the present utility model.

Claims

1. The utility model provides a concrete mixer convenient to pan feeding and unload, includes bottom plate (101), fixed mounting has supporting leg (102) on bottom plate (101), is provided with agitator tank (103) on supporting leg (102), agitator tank (103) top is provided with first motor case (104), and first motor case (104) inside is provided with first motor, be connected with pivot (105) that run through agitator tank (103) top on the output shaft of first motor, install rotary vane (106) that are located inside agitator tank (103) on pivot (105), the bottom of agitator tank (103) is connected with first discharge gate (107), fixed mounting has ooff valve (108) on the discharge gate, the bottom of discharge gate still is connected with discharging pipe (109), its characterized in that: the bottom plate (101) is also provided with a feeding device positioned on the left side of the supporting leg (102) and a water storage device positioned on the right side of the supporting leg (102).

2. The concrete mixer for facilitating feeding and discharging as claimed in claim 1, wherein: the feeding device comprises a feeding cavity (205), a second motor box (201) is arranged at the bottom of the inner side of the feeding cavity (205), a second motor is arranged in the second motor box (201), a threaded screw machine (202) is connected to an output shaft of the second motor, a feeding port (203) is arranged on the left side of the lower portion of the threaded screw machine (202), a second discharging port (204) is arranged on the right side of the upper portion of the threaded screw machine (202), and the other end of the second discharging port (204) is connected to the top of the stirring tank (103).

3. The concrete mixer for facilitating feeding and discharging as claimed in claim 1, wherein: the water storage device comprises a water storage tank (301), a water inlet (302) is formed in the right side of the water storage tank (301), an L-shaped water pipe (303) is connected to the top of the water storage tank (301), a water pump (304) is fixedly installed on the L-shaped water pipe (303), and the other end of the L-shaped water pipe (303) is connected to the top of the stirring tank (103).

4. A concrete mixer for facilitating feeding and discharging as claimed in claim 3, wherein: the front side of the water storage tank (301) is also provided with a transparent observation window (305), and the right side of the transparent observation window (305) is marked with a graduated scale (306).

5. The concrete mixer for facilitating feeding and discharging as claimed in claim 1, wherein: the switch valve (108) is an electric valve, the switch valve (108) is provided with a switch button (110), and the switch button (110) is electrically connected with the inside of the switch valve (108).

6. The concrete mixer for facilitating feeding and discharging as claimed in claim 1, wherein: the vertical section of the stirring box (103) is of an inverted convex shape.

7. The concrete mixer for facilitating feeding and discharging as claimed in claim 1, wherein: the discharging pipe (109) is a hose, and the L-shaped water pipe (303) is a hard pipe.