CN213887490U

CN213887490U - Concrete mixer car washing system

Info

Publication number: CN213887490U
Application number: CN202022484090.XU
Authority: CN
Inventors: 刘华强; 冼智林
Original assignee: Danling Zhenling Concrete Co ltd
Current assignee: Danling Zhenling Concrete Co ltd
Priority date: 2020-10-31
Filing date: 2020-10-31
Publication date: 2021-08-06
Anticipated expiration: 2030-10-31

Abstract

The utility model relates to a concrete mixer car washing system, it includes the stage body, one side of stage body is provided with the device of watering, the device of watering is irritated water into the agitator tank of concrete mixer car, still be provided with concrete water screening plant on the stage body, concrete water screening plant is used for sieving the concrete water mixture in the agitator tank of concrete mixer car, one side of stage body is provided with concrete collecting vat, opposite side and is provided with the recovery pond, concrete after concrete water screening plant will wash lets in concrete collecting vat, waste water and lets in the recovery pond. This application has the effect that improves the plant and when carrying out the carwash to the concrete mixer car cleanliness.

Description

Concrete mixer car washing system

Technical Field

The application relates to the field of concrete equipment, in particular to a concrete mixer truck washing system.

Background

The concrete mixing and transporting truck is a special truck for transporting concrete for construction; due to its shape, it is also commonly referred to as a vivipara. These trucks are equipped with cylindrical mixing drums to carry the mixed concrete. The mixing drum can be always kept to rotate in the transportation process so as to ensure that the carried concrete can not be solidified. After the concrete is conveyed, water is usually used for flushing the interior of the mixing drum to prevent the hardened concrete from occupying space.

In view of the above-mentioned related technologies, the inventor believes that in the cleaning process, the worker usually holds the water spray pipe to wash, which not only wastes time and labor, but also the washed concrete mixed with water flows to the ground of the plant area, which greatly affects the environment of the plant area, thereby reducing the cleanliness of the concrete plant area.

SUMMERY OF THE UTILITY MODEL

In order to improve the factory and carry out the cleanliness when washing the concrete mixer, this application provides a concrete mixer car washing system.

The application provides a concrete mixer car washing system adopts following technical scheme:

the utility model provides a concrete mixer truck washing system, includes the stage body, one side of stage body is provided with the device of watering, the device of watering is irritated water into the agitator tank of concrete mixer truck, still be provided with concrete water screening plant on the stage body, concrete water screening plant is used for sieving the concrete water mixture in the agitator tank of concrete mixer truck, one side of stage body is provided with the concrete collecting vat, the opposite side is provided with the recovery pond, concrete water screening plant lets in the concrete collecting vat after the carwash, and waste water lets in the recovery pond.

By adopting the technical scheme, when the stirring tank of the concrete mixer truck is cleaned, firstly, the concrete mixer truck is driven onto the platform body, then the concrete mixer truck is moved, so that the stirring tank of the concrete mixer truck is close to the water filling device, water is filled into the stirring tank of the concrete mixer truck through the water filling device, and the stirring tank is flushed; in the washing process, the water mixed with the concrete in the stirring tank is uniformly discharged into the concrete water screening device, the concrete and the water are screened by the concrete water screening device, the concrete is finally discharged into the concrete collecting tank, and the wastewater is introduced into the recovery water tank; after the arrangement, manual car washing is not needed any more, the labor intensity of workers is reduced, and concrete and water after car washing can be stored and are not easy to flow to the ground of a factory, so that the cleanliness of the factory during car washing is improved to a certain extent.

Optionally, the upper surface of the table body is arranged in an inclined manner, the inclined lowest end of the table body is connected with the ground, and the concrete water screening device is arranged at the inclined highest end of the table body.

By adopting the technical scheme, the concrete mixer truck can conveniently run to the upper part of the platform body from the ground after the upper surface of the platform body is obliquely arranged.

Optionally, the device of watering includes suction pump, water service pipe and sprinkler bead, the suction pump sets up in the recovery pond, the one end mouth of pipe of water service pipe is linked together with the delivery port of suction pump, the other end mouth of pipe is located concrete water sieving mechanism directly over, the sprinkler bead sets up the one end mouth of pipe department of keeping away from the suction pump at the water service pipe.

Through adopting above-mentioned technical scheme, go the platform body with the concrete mixer truck on the back, be close to the sprinkler bead side with the agitator tank of concrete mixer truck for the sprinkler bead is just to the open end of agitator tank in vertical direction, starts the suction pump after that, spouts the water pipe in will retrieving the pond in to the agitator tank from the sprinkler bead department, washes remaining concrete in the agitator tank.

Optionally, the concrete water screening device comprises a screening box, a sieve plate and filter cloth, the screening box is arranged at the highest inclined end of the table body, an upper opening of the screening box is arranged, and the water spray head is over against the upper opening of the screening box in the vertical direction; the screening box is characterized in that the screening plate is obliquely arranged in the screening box, the filter cloth is laid on the upper surface of the screening plate, a slag discharging pipe is communicated with the side wall of the screening box and used for discharging concrete on the filter cloth, and the pipe orifice end of the slag discharging pipe faces towards the concrete collecting tank; the area below the sieve plate in the sieving box is communicated with a recovery water tank through a drain pipe.

Through adopting above-mentioned technical scheme, when the water in the carwash in-process mixes the concrete in the agitator tank and flows to the screening incasement, can flow on the filter cloth of sieve mesh board top at first, at this moment the concrete can be in the difficult filter cloth that passes through in surface of filter cloth, and water then can flow on the sieve mesh board through the filter cloth, then flows to the region that lies in the sieve mesh board below in the screening incasement from the hole on the sieve mesh board, at this moment just realizes the separation of concrete and water. Then will remain the concrete on the filter cloth through the pipe of slagging tap and arrange to the concrete collecting vat in, and the water that the screening case is located the region of perforated plate below then can flow to in the recovery pond through the drain pipe to reach the comparatively convenient effect of concrete and separation of water.

Optionally, the exit end of slagging tap is provided with the apron, be provided with the cylinder on the pipe of slagging tap, the cylinder is used for promoting the apron and covers or open the mouth of pipe of slagging tap.

By adopting the technical scheme, when the cover plate covers the outlet end of the slag discharging pipe, the concrete cannot flow out automatically, namely the concrete stays on the filter cloth for a period of time, and the water in the concrete has enough time to flow down; then the cover plate is opened to enable the concrete to flow out of the slag discharging pipe, so that the concrete and water can be effectively separated; and, through the opening and shutting of cylinder control apron, it is more convenient.

Optionally, a filter press is arranged on one side of the table body, the drain pipe comprises a drain pipe and a drain pipe, the end of the drain pipe is communicated with the inlet end of the filter press, one end of the drain pipe is communicated with the outlet end of the filter press, and the other end of the drain pipe is communicated with the recovery water tank.

By adopting the technical scheme, the water in the screening box is introduced into the filter press through the discharge pipe, and the filter press separates the residual concrete in the water again, so that the concrete contained in the water is less; at this time, the water filtered by the filter press is discharged into the recovery water tank through the discharge pipe, and the filtered water can be reused for the next car washing.

Optionally, one side of the table body is provided with a placing frame, the filter press is arranged on the placing frame, a waste collecting groove is arranged below the placing frame, and a waste discharge port of the filter press faces the waste collecting groove.

Through adopting above-mentioned technical scheme, after the pressure filter carries out the filter-pressing to water, the concrete residue that the filter-pressing came out then can directly flow to the collection waste tank through the waste discharge mouth of pressure filter self in, reach the effect that the convenience was stored remaining concrete.

Optionally, both sides on the inclined surface of the table body are provided with guard rails.

Through adopting above-mentioned technical scheme, the setting of protection railing can carry out a fencing to the stage body for the concrete mixer truck gives the driver warning effect at the in-process of going on the stage body, thereby makes the driver can relatively accurately back a car to the stage body on.

In summary, the present application includes at least one of the following beneficial technical effects:

when the mixing tank of the concrete mixer truck is cleaned, firstly, the concrete mixer truck is driven onto the platform body, then the concrete mixer truck is moved, so that the mixing tank of the concrete mixer truck is close to the water filling device, water is filled into the mixing tank of the concrete mixer truck through the water filling device, and the mixing tank is flushed; in the washing process, the water mixed with the concrete in the stirring tank is uniformly discharged into the concrete water screening device, the concrete and the water are screened by the concrete water screening device, the concrete is finally discharged into the concrete collecting tank, and the wastewater is introduced into the recovery water tank; after the arrangement, the vehicle washing is not needed manually, the labor intensity of workers is reduced, and concrete and water after the vehicle washing can be stored and are not easy to flow to the ground of a factory, so that the cleanliness of the factory during the vehicle washing is improved to a certain extent;

when water in the car washing process is mixed with concrete in the stirring tank and flows into the screening box, the water can firstly flow onto the filter cloth above the sieve plate, at the moment, the concrete can be positioned on the surface of the filter cloth and is not easy to pass through the filter cloth, the water can flow onto the sieve plate through the filter cloth, then flows into the area below the sieve plate in the screening box from the holes in the sieve plate, and at the moment, the separation of the concrete and the water is realized. Then will remain the concrete on the filter cloth through the pipe of slagging tap and arrange to the concrete collecting vat in, and the water that the screening case is located the region of perforated plate below then can flow to in the recovery pond through the drain pipe to reach the comparatively convenient effect of concrete and separation of water.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present application.

Fig. 2 is a schematic structural view of the concrete mixer according to the embodiment of the present application after being hidden.

FIG. 3 is a partial cross-sectional view showing a concrete water screening device according to an embodiment of the present application.

Description of reference numerals: 1. a table body; 11. a guard rail; 2. a watering device; 21. a water pump; 22. a water pipe; 23. a sprinkler head; 3. a concrete water screening device; 31. screening the box; 311. a slag pipe; 312. a cover plate; 313. a cylinder; 32. a perforated screen; 33. filtering cloth; 4. a concrete collection tank; 5. a recovery water tank; 6. a drain pipe; 61. a discharge pipe; 62. a discharge pipe; 7. placing a rack; 71. a filter press; 72. a waste collection tank; 8. a pushing assembly; 81. a hydraulic cylinder; 82. pushing the plate; 9. a drainage ditch groove.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses concrete mixer car washing system. Referring to fig. 1 and 2, the concrete mixer truck washing system comprises a table body 1, wherein one side of the table body 1 is provided with a water irrigation device 2, and the water irrigation device 2 injects water into a mixing tank of the concrete mixer truck; the platform body 1 is also provided with a concrete water screening device 3, and the concrete water screening device 3 is used for screening concrete water mixture in a stirring tank of a concrete mixer truck; one side of the table body 1 is provided with a concrete collecting tank 4, the other side of the table body is provided with a recovery water tank 5, the concrete water screening device 3 leads concrete after car washing into the concrete collecting tank 4, and waste water leads into the recovery water tank 5.

When cleaning the mixing tank of the concrete mixing truck, firstly, the concrete mixing truck is driven onto the platform body 1, then the concrete mixing truck is moved, so that the mixing tank of the concrete mixing truck is close to the water filling device 2, water is filled into the mixing tank of the concrete mixing truck through the water filling device 2, and the mixing tank is flushed; in the washing process, water mixed with concrete in the stirring tank is uniformly discharged into the concrete water screening device 3, the concrete and the water are screened through the concrete water screening device 3, the concrete is finally discharged into the concrete collecting tank 4, and the wastewater is introduced into the recovery water tank 5.

As shown in figure 1, the upper surface of the table body 1 is obliquely arranged, the lowest oblique end of the table body 1 is connected with the ground, and the concrete water screening device 3 is arranged at the highest oblique end of the table body 1. In this embodiment, the cross-sectional shape of the table body 1 is a right triangle, and the inclined surface of the table body 1 is the hypotenuse of the right triangle when viewed from the side. After the upper surface of the platform body 1 is obliquely arranged, the concrete mixer can conveniently run above the platform body 1 from the ground.

As shown in fig. 1 and 2, the irrigation device 2 comprises a water pump 21, a water pipe 22 and a water spraying head 23, wherein the water pump 21 is arranged in the recovery water tank 5, a pipe orifice at one end of the water pipe 22 is communicated with a water outlet of the water pump 21, and a pipe orifice at the other end is positioned right above the concrete water screening device 3; the sprinkler head 23 is provided at a port of the water pipe 22 at an end thereof remote from the suction pump 21. In the present embodiment, the water passage pipe 22 is not a hose but a hard pipe; the extending direction of the water pipe 22 from the suction pump 21 side is: the water pipe 22 extends horizontally, vertically extends upwards to form the recovery water tank 5, then horizontally extends towards the side of the irrigation device 2 and extends above the irrigation device 2, and finally vertically extends downwards to face the side of the irrigation device 2, and the water spray head 23 is arranged at the pipe orifice of the water pipe 22 above the irrigation device 2.

After the concrete mixer truck is driven to the platform body 1, the mixing tank of the concrete mixer truck is close to the water spraying head 23, so that the water spraying head 23 is right opposite to the opening end of the mixing tank in the vertical direction, then the water suction pump 21 is started, the water in the recovery water tank 5 is sprayed into the mixing tank from the water spraying head 23 through the water service pipe 22, and the residual concrete in the mixing tank is washed.

As shown in fig. 1 and 3, the concrete water screening device 3 includes a screening box 31, a screen plate 32 and a filter cloth 33, the screening box 31 is disposed at the highest inclined end of the table body 1, and the screening box 31 is hollow and has an upper opening, in this embodiment, the screening box 31 is composed of a feeding hopper and a box body in a rectangular shape, and the water spray head 23 is opposite to the upper opening of the screening box 31 in the vertical direction; the sieve plate 32 is obliquely arranged in the screening box 31, that is, two ends of the sieve plate 32 are respectively connected to the inner end wall of the screening box 31, and the sieve plate 32 divides the screening box 31 into an upper area and a lower area. The filter cloth 33 is laid on the upper surface of the sieve plate 32, a slag discharging pipe 311 is communicated with the side wall of the sieving box 31, the inclination direction of the slag discharging pipe 311 is consistent with the inclination direction of the plate surface of the sieve plate 32, and the slag discharging pipe 311 is used for discharging concrete on the filter cloth 33; the pipe orifice end of the slag discharging pipe 311 faces the concrete collecting tank 4, that is, the concrete flowing down from the opening at the lowest inclined end of the slag discharging pipe 311 can directly enter the concrete collecting tank 4, and the opening at the highest inclined end of the slag discharging pipe 311 is close to the surface of the sieve plate 32; the area of the screening box 31 below the sieve plate 32 is communicated with the recovery water tank 5 through a drain pipe 6; in the present embodiment, the surface of the perforated plate 32 has many pores, but is blocked by the filter cloth 33 in fig. 3, and the specific structure of the perforated plate 32 is clearly known to those skilled in the art and is not shown by the figures alone.

When water in the car washing process flows into the screening box 31 together with concrete in the stirring tank, the water firstly flows onto the filter cloth 33 above the sieve plate 32, at the moment, the concrete is positioned on the surface of the filter cloth 33 and is not easy to pass through the filter cloth 33, the water flows onto the sieve plate 32 through the filter cloth 33, and then flows into the area below the sieve plate 32 in the screening box 31 from the pores on the sieve plate 32, so that the separation of the concrete and the water is realized. Concrete remaining on the filter cloth 33 is discharged into the concrete collecting tank 4 through the slag discharging pipe 311, and water in the region of the screening box 31 below the sieve plate 32 flows into the recovery water tank 5 through the water discharging pipe 6, so that the effect of convenience in separating concrete and water is achieved.

As shown in FIG. 3, a cover plate 312 is arranged at the outlet end of the slag outlet pipe 311, and an air cylinder 313 is arranged on the slag outlet pipe 311, and the air cylinder 313 is used for pushing the cover plate 312 to cover or open the nozzle of the slag outlet pipe 311. In the present embodiment, the cylinder 313 is disposed on the outer tube wall of the tapping pipe 311, and the extending direction of the piston rod of the cylinder 313 coincides with the length direction of the tapping pipe 311. And the cover plate 312 of the slag outlet pipe 311 is arranged on the piston rod of the cylinder 313, namely, the plate surface of the cover plate 312 is opposite to the pipe orifice of the slag outlet pipe 311.

Starting the air cylinder 313 to extend a piston rod of the air cylinder 313 to drive the cover plate 312 to leave the pipe orifice of the slag discharging pipe 311, so that the opening of the slag discharging pipe 311 can be realized; in a similar way, the piston rod of the cylinder 313 is shortened to drive the cover plate 312 to be attached to the opening of the slag discharging pipe 311, so that the slag discharging pipe 311 can be closed.

As shown in fig. 3, in order to make the concrete on the filter cloth 33 flow smoothly from the filter cloth 33 to the pipe opening end of the slag discharging pipe 311, a pushing assembly 8 is disposed on the screening box 31, and the pushing assembly 8 is used for pushing the concrete on the filter cloth 33 to the slag discharging pipe 311 along the length direction of the perforated plate 32. The pushing assembly 8 comprises a hydraulic cylinder 81 and a pushing plate 82, the hydraulic cylinder 81 is arranged on the outer side wall of the screening box 31, a piston rod of the hydraulic cylinder 81 penetrates through the outer side wall of the screening box 31 and extends into the screening box 31, and the length direction of the piston rod of the hydraulic cylinder 81 is consistent with the length direction of the sieve plate 32; the push plate 82 is disposed at the end of the piston rod of the hydraulic cylinder 81, and one end of the push plate 82 abuts against the surface of the filter cloth 33. In this embodiment, the filter cloth 33 is replaceable, and the filter cloth 33 is a common gauze to separate the concrete from the water.

Start hydraulic cylinder 81 for hydraulic cylinder 81's piston rod extension drives push pedal 82 and removes along the inclined plane direction of perforated plate 32, thereby will stop remaining concrete on filter cloth 33 and push away to the pipe 311 department of slagging tap, thereby reach the promotion and remain the comparatively convenient effect of concrete on filter cloth 33 surface.

As shown in fig. 2, a filter press 71 is arranged on one side of the table body 1, the drain pipe 6 comprises a drain inlet pipe 61 and a drain pipe 62, the outlet pipe end of the drain inlet pipe 61 is communicated with the inlet end of the filter press 71, one end of the drain pipe 62 is communicated with the outlet end of the filter press 71, and the other end is communicated with the recovery water tank 5; in the present embodiment, the filter press 71 itself has a drain pump, i.e., the drain pipe 6 can pump water away by generating a pumping force by the drain pump of the filter press 71 itself.

The water in the screening box 31 is introduced into the filter press 71 through the discharge pipe 61, so that the filter press 71 separates the concrete remained in the water again, and the concrete contained in the water is less; at this time, the water filtered by the filter press 71 is discharged into the collection tank 5 through the discharge pipe 62, and the filtered water can be reused for the next car washing.

As shown in fig. 1 and 2, a rack 7 is provided on one side of the table body 1, a filter press 71 is provided on the rack 7, a waste collection tank 72 is provided directly below the rack 7, and a waste discharge port of the filter press 71 faces the waste collection tank 72. In this embodiment, the waste collecting groove 72 is formed by the ground and three vertically arranged plate bodies, and the waste collecting groove 72 is not a groove body with a totally enclosed periphery, that is, the transport vehicle can be directly poured into the waste collecting groove 72 when backing, that is, the position between two vertical plate bodies. This facilitates the transfer of the waste material from the filter press 71. Similarly, the concrete collecting tank 4 is also of the same structure as the waste collecting tank 72, and is not a tank body with a closed periphery, and one side wall of the concrete collecting tank 4 is also open, so that the tail of the transport vehicle can conveniently back up to enter.

As shown in fig. 1 and 2, in the present embodiment, drainage channels 9 are formed on the ground of the waste collecting tank 72 and the concrete collecting tank 4, and the other ends of the drainage channels 9 are led to a sedimentation tank in a concrete plant. Since the waste collecting tank 72 and the concrete collecting tank 4 are not a tank body with closed periphery, water can easily flow to the ground. In order to prevent water from flowing to the ground, the water is drained through the drainage groove 9, and the water is directly drained into the recovery water tank 5 for recycling.

As shown in fig. 1 and 2, two sides of the inclined surface of the table body 1 are provided with guard rails 11; the arrangement of the protective railing 11 can enclose the platform body 1, so that the concrete mixer truck can give a warning effect to a driver in the process of driving to the platform body 1, and the driver can accurately back up to the platform body 1.

The implementation principle of the concrete mixer car washing system in the embodiment of the application is as follows: firstly, a concrete mixer truck needing to be washed is poured onto the table body 1, a mixing tank behind the concrete faces to the highest side of the table body 1, a driver adjusts the truck body, a water inlet of the mixing tank of the concrete mixer truck is opposite to the water spraying head 23, the water suction pump 21 is started to spray water into the mixing tank, the water in the mixing tank is mixed with the concrete and flows into the concrete water sieving device 3, then the concrete impurities are discharged into the concrete collecting tank 4 from the slag outlet pipe 311, and the water is discharged into the filter press 71 to be subjected to preliminary filter pressing and then is introduced into the recovery water tank 5.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a concrete mixer car washing system which characterized in that: including stage body (1), one side of stage body (1) is provided with watering device (2), watering device (2) are poured water into the agitator tank of concrete mixing truck, still be provided with concrete water screening plant (3) on stage body (1), concrete water screening plant (3) are used for sieving the concrete water mixture in the agitator tank of concrete mixing truck, one side of stage body (1) is provided with concrete collecting vat (4), the opposite side is provided with recovery pond (5), concrete water screening plant (3) let in concrete collecting vat (4), waste water after the carwash let in recovery pond (5).

2. The concrete mixer truck washing system of claim 1, wherein: the concrete water screening device is characterized in that the upper surface of the table body (1) is obliquely arranged, the lowest oblique end of the table body (1) is connected with the ground, and the concrete water screening device (3) is arranged at the highest oblique end of the table body (1).

3. The concrete mixer truck washing system of claim 2, wherein: the irrigation device (2) comprises a water suction pump (21), a water service pipe (22) and a water spraying head (23), the water suction pump (21) is arranged in a recovery water tank (5), one end pipe orifice of the water service pipe (22) is communicated with a water outlet of the water suction pump (21), the other end pipe orifice is positioned right above the concrete water screening device (3), and the water spraying head (23) is arranged at one end pipe orifice of the water service pipe (22) far away from the water suction pump (21).

4. The concrete mixer truck washing system of claim 3, wherein: the concrete water screening device (3) comprises a screening box (31), a sieve plate (32) and filter cloth (33), the screening box (31) is arranged at the highest inclined end of the platform body (1), an opening is formed in the upper end of the screening box (31), and the water spray head (23) is opposite to the opening in the upper end of the screening box (31) in the vertical direction; the sieve plate (32) is obliquely arranged in the screening box (31), the filter cloth (33) is laid on the upper surface of the sieve plate (32), a slag discharging pipe (311) is communicated with the side wall of the screening box (31), the slag discharging pipe (311) is used for discharging concrete on the filter cloth (33), and the pipe orifice end of the slag discharging pipe (311) faces towards the concrete collecting tank (4); the area below the sieve plate (32) in the sieving box (31) is communicated with the recovery water tank (5) through a drain pipe (6).

5. The concrete mixer truck washing system of claim 4, wherein: the exit end of slagging tap pipe (311) is provided with apron (312), be provided with cylinder (313) on slagging tap pipe (311), cylinder (313) are used for promoting apron (312) to cover or open the mouth of pipe of slagging tap pipe (311).

6. The concrete mixer truck washing system of claim 4, wherein: one side of the table body (1) is provided with a filter press (71), the drain pipe (6) comprises a drain pipe (61) and a drain pipe (62), the end of the drain pipe (61) is communicated with the inlet end of the filter press (71), one end of the drain pipe (62) is communicated with the outlet end of the filter press (71), and the other end of the drain pipe is communicated with the recovery water tank (5).

7. The concrete mixer truck washing system of claim 6, wherein: one side of the table body (1) is provided with a placing frame (7), the filter press (71) is arranged on the placing frame (7), a waste collecting groove (72) is arranged below the placing frame (7), and a waste discharging opening of the filter press (71) faces the waste collecting groove (72).

8. The concrete mixer truck washing system of claim 1, wherein: both sides on the inclined surface of the table body (1) are provided with guard rails (11).