CN212241601U

CN212241601U - Mixer truck

Info

Publication number: CN212241601U
Application number: CN202020645629.2U
Authority: CN
Inventors: 张国君; 左金玉; 陈健晖; 曹天培
Original assignee: Zoomlion Heavy Industry Science and Technology Co Ltd
Current assignee: Zoomlion Heavy Industry Science and Technology Co Ltd
Priority date: 2020-04-24
Filing date: 2020-04-24
Publication date: 2020-12-29
Anticipated expiration: 2030-04-24

Abstract

The utility model relates to a concrete mixing technical field discloses a mixer truck. The mixer truck includes: a rack (1), the rack (1) comprising a background (2); the stirring cylinder (3) is arranged on the rack (1), and a discharge hopper (4) communicated with the stirring cylinder (3) is arranged on the background (2); the liquid storage unit (5) is detachably arranged on the background (2) and communicated with the discharge hopper (4); and the spraying unit is connected with the liquid storage unit (5) and used for spraying and flushing. The utility model discloses an agitator truck can reequip current agitator truck according to the practical application demand, realizes automatic water spray, the function of washing, reaches the purpose of make full use of agitator truck. And simultaneously, the utility model discloses an agitator truck can solve on the current agitator truck supply tank capacity undersize, can't satisfy the problem that specific occasion sprays the demand on a large scale.

Description

Mixer truck

Technical Field

The utility model relates to a concrete mixing technical field specifically, relates to a mixer truck.

Background

The mixer truck is a special truck for conveying concrete for construction, and the existing mixer truck is usually provided with a mixing drum, a discharge hopper and a main tank, so that the mixing drum can be always kept to rotate in the transportation process, and the concrete carried by the mixer truck can not be solidified. And when the concrete reaches a construction site, the mixing drum rotates reversely, so that the concrete is discharged through the discharge hopper and the main tank in sequence. In addition, the water supply tank is usually arranged at the front end of the mixing drum on the existing mixing truck, but the water supply tank has small capacity in consideration of limited installation space, and the large-scale spraying requirement of a specific occasion cannot be met.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a can realize the trucd mixer of automatic water spray, the function that washes through the repacking.

In order to achieve the above object, the utility model provides a mixer truck, mixer truck includes:

a chassis including a back-end;

the stirring drum is arranged on the rack, and a discharge hopper communicated with the stirring drum is arranged on the background;

the liquid storage unit is detachably arranged on the background and communicated with the discharge hopper; and

and the spraying unit is connected with the liquid storage unit and is used for spraying and flushing.

Optionally, the spraying unit comprises a spray head and a valve for controlling the spray head to open and close.

Optionally, the valve comprises a pneumatic ball valve for controlling the sprayer to be opened and closed and an electromagnetic valve for controlling the pneumatic ball valve to be opened and closed.

Optionally, the mixer truck comprises a control unit for controlling the solenoid valve switch and adjusting the rotation speed of the mixing drum.

Optionally, the liquid storage unit is provided with a water outlet, the water outlet is connected with the spray head through a spray pipeline, and the spray pipeline is provided with a booster pump and the pneumatic control ball valve.

Optionally, a water supply tank is arranged on the frame and located at the front end of the mixing drum, and the spraying pipeline is detachably connected to the water supply tank.

Optionally, a connecting frame is connected to the spray head, and the connecting frame is connected to the rack through a swing table rotary cylinder.

Optionally, the spray head is tubular, the connecting frame comprises a pair of connecting rods respectively arranged at two ends of the tubular spray head, and the connecting rods at the two ends are respectively connected to the rack through the swing table rotating cylinder.

Optionally, the spray units are disposed at the front, middle and rear of the rack.

Optionally, the liquid storage unit is detachably mounted on the background through a support, and a metering unit for measuring the liquid level in the liquid storage unit is arranged on the liquid storage unit.

Through the technical scheme, the utility model discloses an agitator truck can be based on the practical application demand, reequip current agitator truck, realize the function of automatic water spray, washing, through installing the stock solution unit in main tank department, thereby utilize the churn splendid attire liquid, and spray through the spray unit after the stock solution unit is collected and wash, specifically speaking, if pack into the sterile water, can realize spraying the sterile water in a large scale in public place in order to carry out ground and air disinfection, special circumstances such as to epidemic situation prevention and control have great significance; if tap water is filled, the road surface can be cleaned, air can be humidified, and the like, so that the agitating lorry is multipurpose and the purpose of fully utilizing the agitating lorry is achieved. And simultaneously, the utility model discloses an agitator truck can solve on the current agitator truck supply tank capacity undersize, can't satisfy the problem that specific occasion sprays the demand on a large scale.

Other features and advantages of the present invention will be described in detail in the detailed description which follows.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural diagram of a mixer truck according to an embodiment of the present invention;

FIG. 2 is a schematic structural view of a spray unit in the truck mixer of FIG. 1;

FIG. 3 is a front view of the spray head of the spray unit of FIG. 2;

FIG. 4 is a schematic diagram of a liquid storage unit with one embodiment of a metering unit mounted thereon;

FIG. 5 is a schematic diagram of another embodiment of a metering unit mounted on a reservoir unit;

fig. 6 is a schematic structural diagram of a mixer truck according to another embodiment of the present invention.

Description of the reference numerals

The device comprises a frame 1, a background 2, a stirring cylinder 3, a discharge hopper 4, a liquid storage unit 5, a spray head 6, a pneumatic control ball valve 7, an electromagnetic valve 8, a control unit 9, a spray pipeline 10, a booster pump 11, a water supply tank 12, a swing table rotary cylinder 13, a connecting rod 14, a support 15, a metering unit 16 and a mounting rack 17.

Detailed Description

The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings. It is to be understood that the description of the embodiments herein is for purposes of illustration and explanation only and is not intended to limit the invention.

With reference to fig. 1, the utility model provides a mixer truck, mixer truck includes:

a rack 1, the rack 1 comprising a back ground 2;

the stirring drum 3 is arranged on the rack 1, and a discharge hopper 4 communicated with the stirring drum 3 is arranged on the background 2;

the liquid storage unit 5 is detachably arranged on the background 2 and is communicated with the discharge hopper 4; and

and the spraying unit is connected with the liquid storage unit 5 and used for spraying and flushing.

For a traditional mixer truck, concrete is filled in the mixing drum 3, and in the discharging process, the concrete is enabled to flow outwards through the discharging hopper 4 and the main tank through the rotation of the mixing drum 3. The above technical scheme, the utility model, can reequip current trucd mixer according to the practical application demand, dismantle the main tank of current trucd mixer get off to at main tank department installation stock solution unit 5, let stock solution unit 5 with spray the unit and be connected. From this, in the use, the splendid attire is not the concrete in the churn 3, but the liquid that treats to spray, and liquid is thrown away along with the rotation of churn 3 in the churn 3, collects in stock solution unit 5 through a hopper 4, sprays the washing through spraying the unit afterwards to realize automatic water spray, the function of washing.

Of course, the mixing drum 3 can contain different types of liquid according to actual needs. Particularly, if the disinfectant is filled, the disinfectant can be sprayed on a large area in a public place to disinfect the ground and the air, and the disinfectant has great significance for special conditions such as epidemic prevention and control; if the running water is filled, the effects of cleaning the road surface, humidifying air and the like can be realized, the multipurpose of the whole truck is realized, and the agitating truck can be refitted under the condition of shortage of materials, so that the aim of fully utilizing the agitating truck is fulfilled. Simultaneously, although be equipped with the feed water tank on the current trucd mixer, consider that the feed water tank capacity is less, can't satisfy specific occasion extensive, on a large scale the demand that sprays, and the capacity of churn 3 is great, can overcome above-mentioned problem completely, satisfies practical application's demand to the liquid that sprays can also be treated to the rotation function of churn 3 self carries out abundant, even mixture, with the abluent effect of improvement disinfection.

In this embodiment, for realizing intercommunication each other of stock solution unit 5 and hopper 4, stock solution unit 5 sets up to the open structure in top to guarantee that the liquid that hopper 4 came out is all collected at stock solution unit 5, and for preventing the liquid in the collection process from collapsing to spatter, need guarantee out hopper 4 and can stretch into stock solution unit 5 in the 5 installation of stock solution unit, and the uncovered shape looks adaptation that sets up to with hopper 4 in top of stock solution unit 5.

Wherein, the spraying unit comprises a spray head 6 and a valve for controlling the spray head 6 to open and close. The switch of the spray head 6 is controlled by a valve, thereby realizing spraying and washing. In the embodiment, the valve comprises a pneumatic control ball valve 7 for controlling the spray head 6 to open and close and an electromagnetic valve 8 for controlling the pneumatic control ball valve 7 to open and close. In the working process, the pneumatic control ball valve 7 needs to be communicated with an air source, wherein the air source can be a chassis air outlet tank carried by the mixer truck. The solenoid valve 8 is used for controlling the on-off of the pneumatic control ball valve 7, so that the spray head 6 is switched on and off, and the solenoid valve 8 and the pneumatic control ball valve 7 are used for realizing accurate control on when the spray head 6 sprays.

It should be noted that the mixer truck includes a control unit 9 for controlling the electromagnetic valve 8 to open and close and adjusting the rotation speed of the mixing drum 3. Generally speaking, the control unit 9 sets up in the driver's cabin, makes things convenient for driver's operation, and the control unit 9 not only can control the switch of solenoid valve 8, can also change the speed that the churn 3 goes out water, the liquid volume that sprays that collects in the stock solution unit 5 through the rotational speed of controlling churn 3, and then adjust the size of spraying volume or washing volume, avoids stock solution unit 5 to appear liquid simultaneously and spills over or the not enough problem of liquid.

For the purpose of spraying, the liquid storage unit 5 is provided with a water outlet, the water outlet is connected with the spray head 6 through a spray pipeline 10, and the spray pipeline 10 is provided with a booster pump 11 and the pneumatic control ball valve 7. Wherein, the setting of booster pump 11 is in order to provide pressure, guarantees the normal spraying of shower nozzle 6, and the pressure setting of booster pump 11 is adjustable simultaneously, and then can adjust the spray velocity and the volume of spraying of shower nozzle 6. The pneumatic control ball valve 7 is arranged on the spraying pipeline 10 and can control the on-off of the spraying pipeline 10 to realize the switching of the spray head 6 between the normal spraying state and the spraying stopping state. And the electromagnetic valve 8 is separately connected with the pneumatic control ball valve 7 to control the on-off of the pneumatic control ball valve 7. Specifically, in the spraying process, the control unit 9 opens the pneumatic control ball valve 7 controlled by the electromagnetic valve 8, and the liquid is sprayed out from the spray head 6 under the action of the booster pump 11.

Referring to fig. 2, the nozzle 6 is connected with a connecting frame, and the connecting frame is connected to the frame 1 through a swing table rotary cylinder 13. Therefore, the rotating of the connecting frame is realized through the action of the swing table rotating cylinder 13, the nozzle 6 is driven to rotate through the connecting frame, and the spraying area of the nozzle 6 are adjusted.

Of course, the spray head 6 may take any suitable configuration. In order to improve the spraying area and the spraying efficiency, referring to fig. 3, the nozzle 6 is tubular, two ends of the tubular nozzle 6 are respectively welded with a plate, a plurality of nozzles are arranged at intervals along the length direction of the tubular nozzle 6, and the plurality of nozzles can spray simultaneously in a state that the pneumatic control ball valve 7 is communicated, so that the purpose of expanding the spraying range is achieved; the middle part of the tubular spray head 6 is welded with a rubber hose joint which is connected with a spray pipeline 10 through a rubber hose. The connecting frame comprises a pair of connecting rods 14 which are respectively arranged at two ends of the tubular spray head, and the connecting rods 14 at the two ends are respectively connected to the rack 1 through the swing table rotating cylinders 13. The swing table rotary cylinders 13 at the two ends respectively control the synchronous rotation of the connecting rods 14 connected with each other simultaneously, so that the tubular spray head 6 rotates, and the effect of expanding the spraying area is realized.

Specifically, one end of the connecting rod 14 is connected to the end of the tubular head 6, and the other end of the connecting rod 14 is connected to the swing table rotating cylinder 13, and the swing table rotating cylinder 13 is provided on the frame. Generally, each mixer truck will be labeled with a rear guard with a downwardly sloping mounting bracket 17; if the number of the mounting frames 17 is one, in order to ensure the stability in the mounting process, the mounting frames 17 can be selectively arranged at the middle position of the rear end of the rack 1, at this time, the connecting rod 14 can be correspondingly arranged at the middle position of the tubular spray head 6 along the length direction, so that the connecting rod 14 is conveniently connected with the mounting frames 17, the tubular spray head 6 is connected with the swing table rotary cylinder 13 through the connecting rod 14, and the swing table rotary cylinder 13 is mounted on the mounting frames 17; if the number of the mounting brackets 17 is at least two, at least two mounting brackets 17 will be oppositely disposed on both sides of the frame 1, so that the pendulum platform rotating cylinders 13 at both ends of the tubular spraying head 6 will be respectively mounted on the mounting brackets 17 on both sides. According to the difference of the number of the mounting racks 17, the two mounting modes can be adopted, the two mounting modes not only realize the rotation of the connecting rod 14, but also reserve sufficient space for the rotation, and the spraying area can be conveniently adjusted, so that the actual application requirement is met. It should be noted that the movement of the spray head 6 is not limited to be realized by the swing table rotating cylinder 13, and in other embodiments, the rotation adjustment of the spray head 6 can also be realized by other suitable manners.

It is understood that the above-described spraying units may be provided at the front, middle and rear portions of the housing 1 at the same time, as shown in fig. 1, in order to improve the spraying effect. In the embodiment, the spraying units are arranged at the front part, the middle part and the rear part of the rack 1, the spraying units at each position are connected with the liquid storage unit 5 through respective spraying pipelines, and each spraying pipeline is provided with a set of electromagnetic valve 8 and a pneumatic ball valve 7, so that the spraying units at different positions can be selectively opened by controlling the on-off of different electromagnetic valves 8 by using the control unit 9 according to actual needs, and of course, several or all of the spraying units can be simultaneously opened to adjust the spraying range and the spraying area. Further, in order to maximize the spraying efficiency and the spraying range, the tubular spray heads 6 located at the middle of the frame 1 are disposed to extend in the vehicle traveling direction, and the tubular spray heads extending in the vehicle traveling direction may be disposed at both sides of the mixer truck, respectively, while the tubular spray heads 6 located at the front and rear of the frame 1 are disposed to extend in the direction perpendicular to the vehicle traveling direction.

During the spraying process, the driver can adjust the flow rate and speed of the spray heads 6, the number of the spray heads 6 and the rotating position of the spray heads 6 through the control unit 9.

In addition, stock solution unit 5 through support 15 detachably install in backstage 2, support 15 can adopt arbitrary suitable structure, as long as can realize the installation to stock solution unit 5 can, in this embodiment, support 15 is parallel arrangement's bracing piece, the one end fixed connection of bracing piece in stock solution unit 5, and the other end then detachably installs in the backstage, specifically, can adopt modes such as bolted connection to realize detachably connecting. From this, through the connection of dismantling between stock solution unit 5 and the backstage 2 to the convenience is reequiped the trucd mixer, realizes spraying the function of washing, and need not to use and spray the function after, still can return the installation of main tank and carry out normal concrete mixing transport again, reaches the multi-purpose of a whole car.

Further, be equipped with on the stock solution unit 5 and be used for measuring the measurement unit 16 of liquid level height in the stock solution unit 5 to can adjust the play water speed of churn 3 according to the rotational speed that liquid level height controlled churn 3 in the stock solution unit 5, avoid stock solution unit 5 to appear spilling over or the problem of lack of water, guarantee the normal work of shower nozzle 6. Wherein, the metering unit 16 may be a continuous level meter, or may be water level switches respectively disposed at the top and the bottom of the liquid storage unit 5, as shown in fig. 4 and 5, the present invention does not specially limit the above.

Referring to fig. 6, the frame 1 is provided with a water supply tank 12 at the front end of the agitating drum 3, and the shower line 10 is detachably connected to the water supply tank 12. From this, can be under the condition that supply tank 12 internal capacity can't satisfy the demand that sprays, install spraying pipeline 10 on stock solution unit 5, the cooperation reaches the purpose of repacking to utilize 3 splendid attire of churn to spray liquid, realize that specific occasion is extensive long-time to spray the purpose, be fit for using in the public place of large tracts of land. On the contrary, if the capacity of the water supply tank 12 can meet the spraying requirement, the liquid storage unit 5 can be detached, the main tank is installed at the position again, the mixing drum 3 continues to contain concrete, and the water supply tank 12 is used for supplying water for the spray head 6, so that the dual functions of spraying and concrete conveying are realized.

The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, however, the present invention is not limited to the details of the above embodiments, and the technical concept of the present invention can be within the scope of the present invention to perform various simple modifications to the technical solution of the present invention, and these simple modifications all belong to the protection scope of the present invention.

It should be noted that the various features described in the above embodiments may be combined in any suitable manner without departing from the scope of the invention. In order to avoid unnecessary repetition, the present invention does not separately describe various possible combinations.

In addition, various embodiments of the present invention can be combined arbitrarily, and the disclosed content should be regarded as the present invention as long as it does not violate the idea of the present invention.

Claims

1. A mixer truck, comprising:

a rack (1), the rack (1) comprising a background (2);

the stirring cylinder (3) is arranged on the rack (1), and a discharge hopper (4) communicated with the stirring cylinder (3) is arranged on the background (2);

the liquid storage unit (5) is detachably arranged on the background (2) and communicated with the discharge hopper (4); and

and the spraying unit is connected with the liquid storage unit (5) and used for spraying and flushing.

2. Mixer truck according to claim 1, characterized in that the spray unit comprises a spray head (6) and a valve controlling the opening and closing of the spray head (6).

3. The mixer truck according to claim 2, wherein the valve comprises a pneumatic ball valve (7) for controlling the spray head (6) to be opened and closed and a solenoid valve (8) for controlling the pneumatic ball valve (7) to be opened and closed.

4. Truck mixer as in claim 3, characterized in that it comprises a control unit (9) for controlling the opening and closing of said solenoid valve (8) and the regulation of the rotation speed of said mixing drum (3).

5. The mixer truck according to claim 3, wherein the liquid storage unit (5) is provided with a water outlet, the water outlet is connected with the spray head (6) through a spray pipeline (10), and a booster pump (11) and the pneumatic control ball valve (7) are arranged on the spray pipeline (10).

6. Truck mixer as in claim 5, characterized in that the frame (1) is provided with a water supply tank (12) at the front end of the mixing drum (3), the spray line (10) being arranged to be detachably connectable to the water supply tank (12).

7. Mixer truck according to claim 2, characterized in that a connection frame is connected to the spray head (6), which connection frame is connected to the machine frame (1) by means of a pendulum table rotating cylinder (13).

8. The mixer truck according to claim 7, wherein the nozzle (6) is tubular, the connecting frame comprises a pair of connecting rods (14) respectively disposed at two ends of the tubular nozzle, and the connecting rods (14) at two ends are respectively connected to the frame (1) through the swing table rotating cylinder (13).

9. Truck mixer as in claim 1, characterized in that said spraying units are arranged in the front, in the middle and in the rear of said frame (1).

10. Mixer truck according to any one of claims 1-9, characterized in that the reservoir unit (5) is detachably mounted to the back table (2) by means of a bracket (15), and that a measuring unit (16) for measuring the level of the liquid in the reservoir unit (5) is arranged on the reservoir unit (5).