CN213569919U

CN213569919U - Automatic cleaning device for concrete tank truck leaving factory

Info

Publication number: CN213569919U
Application number: CN202022553883.2U
Authority: CN
Inventors: 万生科; 陶举银
Original assignee: Jingmen Feichi Mortar Co ltd
Current assignee: Jingmen Feichi Mortar Co ltd
Priority date: 2020-11-08
Filing date: 2020-11-08
Publication date: 2021-06-29
Anticipated expiration: 2030-11-08

Abstract

The utility model discloses a concrete tank car automatic cleaning device that dispatches from factory, subaerial seting up flutedly, the chassis passes through pillar fixed mounting in the recess, the upper surface and the ground parallel and level of chassis, mated shower is fixed mounting in the both sides portion of chassis respectively, be provided with the shower nozzle that is row respectively on mated shower, seted up the water inlet respectively on mated shower, subaerial sedimentation tank and clean water basin have been seted up, the recess is linked together with the sedimentation tank, still set up the overflow launder that is linked together with sedimentation tank and clean water basin subaerial, sediment pump fixed mounting is in the bottom of sedimentation tank, the mud pipe is linked together with the sediment pump, support fixed mounting is subaerial, motor fixed mounting is on the support to be located the sedimentation tank top, (mixing) shaft and the output shaft fixed connection of motor, the utility model discloses the advantage is: realizes the recycling of the cleaning water and greatly reduces the waste of water resources.

Description

Automatic cleaning device for concrete tank truck leaving factory

Technical Field

The utility model relates to a cleaning equipment's technical field, more specifically say so and relate to concrete tank car cleaning equipment's technical field.

Background

The concrete mixing plant is a combined device for intensively mixing concrete, is also called as a concrete precast yard, has high productivity due to high mechanization and automation degree, can ensure the quality of the concrete and save cement, and is commonly used for large-scale and medium-scale water conservancy, electric power, bridge and other projects with large concrete engineering quantity, long construction period and centralized construction sites. The concrete tank car is used for transporting concrete to the engineering vehicle of construction site from the concrete mixing plant, and the tank car loads the concrete in the concrete mixing plant and finishes, when leaving the factory from the concrete mixing plant, need spray it through spray set and wash, and common concrete tank car spray set generally uses the running water as spraying the cleaning water at present, consequently causes a large amount of water waste, although some spray set have carried out cyclic utilization to the cleaning water, nevertheless because contain a large amount of silt in the sewage after the washing, cause the jam of spray set shower head very easily.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the above-mentioned not enough and provide one kind can carry out recycle to the washing water, reduce water wasting of resources greatly to can prevent that the concrete tank car that the shower head blockked up from dispatching from the factory self-cleaning device.

The utility model discloses a solve above-mentioned technical problem and the technical solution who adopts as follows:

the automatic cleaning device for the delivery of the concrete tanker comprises the ground, a pair of spray pipes, a bottom frame, a photoelectric switch, a silt pump, a slurry discharge pipe, a support, a motor, a stirring shaft, stirring blades, a water pump, a filtering mechanism and a water outlet pipe, wherein the ground is provided with a groove, the bottom frame is fixedly arranged in the groove through a support, the upper surface of the bottom frame is flush with the ground, the pair of spray pipes are respectively and fixedly arranged at the two sides of the bottom frame, the pair of spray pipes are respectively provided with a row of spray heads, the pair of spray pipes are respectively provided with a water inlet, the ground is provided with a sedimentation tank and a clean water tank, the groove is communicated with the sedimentation tank, the ground is also provided with an overflow groove communicated with the sedimentation tank and the clean water tank, the silt pump is fixedly arranged at the bottom of the sedimentation tank, the slurry discharge pipe is communicated with the silt pump, the motor is fixedly arranged on the support and is positioned above the sedimentation tank, the stirring shaft is fixedly connected with an output shaft of the motor, the stirring shaft is positioned in the sedimentation tank, the stirring blade is fixedly arranged at the lower end part of the stirring shaft, the filtering mechanism comprises a filtering pipe, a filtering screen, a first valve, a second valve, a third valve and a fourth valve, one end part of the filtering pipe is provided with a discharge port, the other end part of the filtering pipe is provided with a discharge port, the side part of the filtering pipe is provided with a sewage discharge port, the filtering screen is fixedly arranged in the filtering pipe positioned in front of the sewage discharge port, the side part of the filtering pipe positioned in front of the filtering screen is provided with a cleaning inlet, the first valve is communicated with the discharge port, the second valve is communicated with the sewage discharge port, the third valve is communicated with the cleaning inlet, the fourth valve is communicated with the discharge port, a, the water inlets of the paired spray pipes are communicated with the fourth valve through a water outlet pipe, the photoelectric switch is fixedly arranged on the spray pipes, and the photoelectric switch is electrically connected with the water pump.

The photoelectric switch is fixedly arranged on the spray pipe through a support rod and is a diffuse reflection type photoelectric switch.

The bottom of the sedimentation tank is conical, and the sediment pump is fixedly arranged at the bottom of the sedimentation tank through a support.

The first valve, the second valve, the third valve and the fourth valve are stop valves.

The water inlet of the water pump is communicated with the interior of the clean water tank through a water inlet pipe, and the water outlet of the water pump is communicated with the first valve through a connecting pipe.

The stirring shaft is fixedly connected with an output shaft of the motor through a coupler.

The utility model adopts the beneficial effect that above-mentioned technical solution can reach is:

1. the shower nozzle through the shower nozzle sprays the concrete tank car that stops on the chassis and washes in the sewage passes the chassis and falls into the recess, and flow into the sedimentation tank along the recess in, put into the flocculating agent in to the sedimentation tank, rotate through the motor drive (mixing) shaft, stir the sewage in the sedimentation tank through the stirring leaf, make flocculating agent homodisperse in sewage, the flocculating agent combines with the silt in the sewage, make silt deposit fast, sediment that the sediment got off passes through silt pump discharge sedimentation tank, upper clear water then carries out cyclic utilization in overflow launder to the clear water pond, thereby the used water circulation of washing has been realized, the water waste is greatly reduced.

2. Can filter the clear water that gets into the shower through filter mechanism, thereby avoid the clear water in the clear water pond to cause the jam to the shower nozzle of shower, and if adhere to the filth on the screen wall in filter mechanism's filter screen, when needing to rinse it, can close first valve and fourth valve, open second valve and third valve, make the running water flow in the filter screen from wasing the entry, carry out the back flush to the filter screen, discharge the filth in the filter screen from the drain, thereby further avoided blocking phenomenon's emergence.

Drawings

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

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

FIG. 3 is an enlarged view of a portion of FIG. 1 at B;

FIG. 4 is an enlarged view of a portion of FIG. 1 at C;

fig. 5 is a cross-sectional view taken along line D-D of fig. 1.

Detailed Description

As shown in figure 1, the automatic cleaning device for concrete tank truck delivery comprises a ground 1, and further comprises paired spray pipes 2, a chassis 3, a photoelectric switch 4, a sand pump 5, a slurry discharge pipe 6, a support 7, a motor 8, a stirring shaft 9, stirring blades 10, a water pump 11, a filtering mechanism and a water outlet pipe 34, wherein as shown in figures 3, 4 and 5, a groove 12 is formed in the ground 1, the chassis 3 is fixedly installed in the groove 12 through a strut 13, the upper surface of the chassis 3 is flush with the ground 1, the paired spray pipes 2 are respectively and fixedly installed at two side parts of the chassis 3, the paired spray pipes 2 are respectively provided with a row of spray heads 14, and the paired spray pipes 2 are respectively provided with a water inlet 15. A sedimentation tank 16 and a clean water tank 17 are arranged on the ground 1, the groove 12 is communicated with the sedimentation tank 16, an overflow groove 18 communicated with the sedimentation tank 16 and the clean water tank 17 is also arranged on the ground 1, the bottom of the sedimentation tank 16 is conical, a silt pump 5 is fixedly arranged at the bottom of the sedimentation tank 16 through a support 19, and a mud discharge pipe 6 is communicated with the silt pump 5. As shown in fig. 3, the support 7 is fixedly installed on the ground 1, the motor 8 is fixedly installed on the support 7 and located above the sedimentation tank 16, the stirring shaft 9 is fixedly connected with an output shaft of the motor 8 through a coupler 20, the stirring shaft 9 is located in the sedimentation tank 16, and the stirring blade 10 is fixedly installed at the lower end of the stirring shaft 9.

As shown in fig. 2, the filtering mechanism includes a filtering pipe 21, a filtering net 23, a first valve 24, a second valve 25, a third valve 26 and a fourth valve 27, one end of the filtering pipe 21 is provided with a discharge port 28, the other end of the filtering pipe 21 is provided with a discharge port 29, a sewage outlet 30 is arranged on the side of the filtering pipe 21, the filtering net 23 is fixedly mounted in the filtering pipe 21 in front of the sewage outlet 30, a cleaning inlet 31 is arranged on the side of the filtering pipe 21 in front of the filtering net 23, the first valve 24 is communicated with the discharge port 28, the second valve 25 is communicated with the sewage outlet 30, the third valve 26 is communicated with the cleaning inlet 31, the fourth valve 27 is communicated with the discharge port 29, and the first valve 24, the second valve 25, the third valve 26 and the fourth valve 27 are stop valves. The water inlet of the water pump 11 is communicated with the inside of the clean water tank 17 through a water inlet pipe 32, the water outlet of the water pump 11 is communicated with the first valve 24 through a connecting pipe 33, and the water inlets 15 of the paired spray pipes 2 are communicated with the fourth valve 27 through a water outlet pipe 34. The photoelectric switch 4 is fixedly arranged on the spray pipe 2 through a support rod 35, the photoelectric switch 4 is a diffuse reflection type photoelectric switch, and the photoelectric switch 4 is electrically connected with the water pump 11.

When the automatic cleaning device for the concrete tank car leaving the factory is used, the third valve 26 is communicated with a tap water source, the first valve 24 and the fourth valve 27 are opened, the second valve 25 and the third valve 26 are closed, the concrete tank car to be cleaned is driven into the space between the paired spray pipes 2 from the left to the right direction in the figure 5 and stops on the bottom frame 3, when the concrete tank car is driven into the space between the paired spray pipes 2, the photoelectric switch 4 is triggered, the water pump 11 is controlled by the photoelectric switch 4 to start up the pumping of clear water in the clear water tank 17, so that the clear water flows into the filter pipe 21 and is discharged into the paired spray pipes 2 through the water outlet pipe 34 after being filtered by the filter screen 23, and then is sprayed out through the spray head 14, the concrete tank car staying on the bottom frame 3 is sprayed and washed, the sprayed sewage passes through the bottom frame 3 and falls into the groove 12 and flows into the sedimentation tank 16 along the groove 12, the flocculating agent is put into the sedimentation tank 16, the stirring shaft 9 is driven to rotate through the motor 8, sewage in the sedimentation tank 16 is stirred through the stirring blade 10, the flocculating agent is uniformly dispersed in the sewage, the flocculating agent is combined with silt in the sewage to enable the silt to be quickly precipitated, the precipitated silt is discharged out of the sedimentation tank through the silt pump, and the upper clear water overflows into the clear water tank 17 through the overflow groove 18 for cyclic utilization. When the filter screen 23 of the filter mechanism is used for a certain period of time, dirt adheres to the inner screen wall of the filter mechanism and needs to be cleaned, and when the filter screen 23 is cleaned, the first valve 24 and the fourth valve 27 are closed, the second valve 25 and the third valve 26 are opened, tap water is made to flow into the filter pipe 21 from the cleaning inlet 31, the filter screen 23 is backwashed, and the dirt in the filter screen 23 is discharged from the drain outlet 30.

Claims

1. The automatic cleaning device for the concrete tank car when leaving factory comprises a ground, and is characterized in that: the device also comprises a pair of spray pipes, a bottom frame, a photoelectric switch, a silt pump, a slurry discharge pipe, a support, a motor, a stirring shaft, a stirring blade, a water pump, a filtering mechanism and a water outlet pipe, wherein a groove is formed in the ground, the bottom frame is fixedly arranged in the groove through a support, the upper surface of the bottom frame is flush with the ground, the pair of spray pipes are respectively and fixedly arranged at two side parts of the bottom frame, nozzles in rows are respectively arranged on the pair of spray pipes, water inlets are respectively formed on the pair of spray pipes, a sedimentation tank and a clean water tank are formed on the ground, the groove is communicated with the sedimentation tank, an overflow groove communicated with the sedimentation tank and the clean water tank is also formed on the ground, the silt pump is fixedly arranged at the bottom of the sedimentation tank, the slurry discharge pipe is communicated with the silt pump, the support is fixedly arranged on the ground, the motor is, the stirring shaft is fixedly connected with an output shaft of the motor, the stirring shaft is positioned in the sedimentation tank, the stirring blades are fixedly arranged at the lower end part of the stirring shaft, the filtering mechanism comprises a filtering pipe, a filtering screen, a first valve, a second valve, a third valve and a fourth valve, one end part of the filtering pipe is provided with a discharge port, the other end part of the filtering pipe is provided with a discharge port, the lateral part of the filtering pipe is provided with a drain outlet, the filtering screen is fixedly arranged in the filtering pipe in front of the drain outlet, the lateral part of the filtering pipe in front of the filtering screen is provided with a cleaning inlet, the first valve is communicated with the discharge port, the second valve is communicated with the drain outlet, the third valve is communicated with the cleaning inlet, the fourth valve is communicated with the discharge port, a water inlet of the water pump is communicated with the interior of the clean water tank, a water outlet of, the photoelectric switch is fixedly arranged on the spray pipe and is electrically connected with the water pump.

2. The automatic factory cleaning device for the concrete tank truck according to claim 1, wherein: the photoelectric switch is fixedly arranged on the spray pipe through a support rod and is a diffuse reflection type photoelectric switch.

3. The automatic factory cleaning device for the concrete tank truck according to claim 2, wherein: the bottom of the sedimentation tank is conical, and the sediment pump is fixedly arranged at the bottom of the sedimentation tank through a support.

4. The automatic factory cleaning device for the concrete tank truck according to claim 3, wherein: the first valve, the second valve, the third valve and the fourth valve are stop valves.

5. The automatic factory cleaning device for the concrete tank car according to claim 1, 2, 3 or 4, wherein: the water inlet of the water pump is communicated with the interior of the clean water tank through a water inlet pipe, and the water outlet of the water pump is communicated with the first valve through a connecting pipe.

6. The automatic factory cleaning device for the concrete tank car according to claim 1, 2, 3 or 4, wherein: the stirring shaft is fixedly connected with an output shaft of the motor through a coupler.