CN211464081U - Pitch examination mould cleaning system - Google Patents

Abstract

The utility model discloses an asphalt test mold cleaning system, including belt cleaning device, it includes pumping pressure equipment (2), gear box (14) that is connected with this pumping pressure equipment (12) transmission, pivot (13) of being connected with gear box (14) to and locate shower nozzle (12) on pivot (13), recovery unit, it includes setting tank (7) and locates storage box (3) of this setting tank (7) bottom, setting tank (7) are located sample layer (11) bottom, storage box (3) and pumping pressure equipment (2) intercommunication; and the control box (1) is in communication connection with the water pumping and pressurizing equipment (2) and the gear box (14). The utility model discloses a system, sample layer test the mould through needle penetration annular examination mould anchor clamps, spring, bottom plate preformed hole, the fixed needle penetration of cooperation, ductility, softening point of protruding metal post, and manual operation part step is simple, intelligent, improves work efficiency, practices thrift the human cost.

Description

Pitch examination mould cleaning system

Technical Field

The utility model belongs to the technical field of the mould washing is tried to pitch, more specifically relates to a mould cleaning system is tried to pitch.

Background

With the development of highway industry in China, a large number of new roads are laid every year. At present, most of pavements are asphalt pavements, and in order to prolong the service life of the asphalt pavements, the service performance of the asphalt pavements must be continuously improved. The penetration, ductility and softening point of asphalt are three general indexes of asphalt, and are also the most main indexes for evaluating the service performance of asphalt pavement at present. After the test is finished, the cleaning of the test mold is a more complicated step, and the cleanliness of the test mold also influences the result of the next test.

In a laboratory, a common asphalt mold testing cleaning reagent is trichloroethylene, and a manual cleaning method is mainly adopted. However, trichloroethylene is combustible and toxic, has an anesthetic effect on the central nervous system of a human body, can cause damage to the liver, the kidney, the heart and the trigeminal nerve, causes pollution to air and water environment due to improper use, and is low in cleaning efficiency due to a manual cleaning method and easy to cause waste of trichloroethylene.

Patent document CN 206527087 discloses a cleaning device for asphalt test mold, which comprises a motor, a rotating disc, a hollow cylindrical net cylinder connected with the rotating disc, a fine oil injection pipe at the center of the hollow cylindrical net cylinder, a coarse oil injection pipe connected with the fine oil injection pipe, a washing pump, an oil storage bin and an oil discharge pump.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects or the improvement requirements in the prior art, the utility model provides an asphalt test mold cleaning system, a control box has the fixed period program of controlling the water spraying time, the standing time, the brush head rotation cleaning time and the rotating speed, and the functions of setting the program working times and the like, and simultaneously has the control functions of an air extractor working switch, trichloroethylene flowing back to a storage box after the power supply is turned off and the like; the sample layer is through the fixed needle penetration of the cooperation of needle penetration annular examination mould anchor clamps, spring, bottom plate preformed hole, protruding metal post, ductility, softening point examination mould, and the partial step of manual operation is simple, intelligent, improves work efficiency, practices thrift the human cost.

In order to achieve the above object, the utility model relates to a pitch examination mould cleaning system, include:

the cleaning device comprises water pumping and pressurizing equipment, a gear box in transmission connection with the water pumping and pressurizing equipment, a rotating shaft connected with the gear box, and a spray head arranged on the rotating shaft, wherein the spray head is arranged at the top of the sample layer and used for cleaning the sample layer;

the recovery device comprises a settling tank and a storage tank arranged at the bottom of the settling tank, wherein the settling tank is arranged at the bottom of the sample layer and is used for recovering the cleaned sewage, filtering and precipitating the sewage and storing the filtered sewage in the storage tank, and the storage tank is communicated with a water pumping and pressurizing device; and the number of the first and second groups,

and the control box is in communication connection with the water pumping and pressurizing equipment and the gear box, and is used for controlling the action of the controller, so that the cleaning of the sample layer and the cyclic utilization of cleaning water are realized.

Furthermore, a needle penetration cleaning brush head is arranged at the bottom of the rotating shaft.

Furthermore, the bottom of the rotating shaft is provided with a cleaning brush head with ductility and softening point.

Further, a small air pump is arranged at the top of the cleaning device.

Further, a door handle is arranged on one side arm of the cleaning device.

Furthermore, a filtering mechanism is arranged between the sample layer and the settling tank.

Furthermore, the filtering mechanism is of a funnel-shaped structure, and a sewage discharge pipeline is arranged at the bottom of the filtering mechanism.

Further, a storage tank switch is arranged between the settling tank and the storage tank.

Furthermore, a waste liquid recovery port is arranged on one side of the settling tank.

Furthermore, a sample adding port is formed in the top of the storage box.

Generally, through the utility model discloses above technical scheme who conceives compares with prior art, can gain following beneficial effect:

(1) the utility model discloses a pitch examination mould cleaning system, the control box has the fixed cycle program of control water spray time, standing time, brush head rotation cleaning time, rotational speed, and sets up functions such as procedure work number of times, also has control functions such as air extractor work switch, the backward flow of trichloroethylene to bin after turning off the power simultaneously; the sample layer is through the fixed needle penetration of the cooperation of needle penetration annular examination mould anchor clamps, spring, bottom plate preformed hole, protruding metal post, ductility, softening point examination mould, and the partial step of manual operation is simple, intelligent, improves work efficiency, practices thrift the human cost.

(2) The utility model discloses a pitch examination mould cleaning system, the trichloroethylene that washs the usefulness of pitch is added in the storage box through the sample injection mouth, and the trichloroethylene is washed, soaked the examination mould through the shower nozzle through the pressure equipment that draws water, and the brush head is driven through the pivot and is washd the examination mould, has both improved examination mould abluent work efficiency, cleaning performance, has avoided the harm of trichloroethylene washing liquid to the human body again;

(3) the utility model discloses a mould cleaning system is tried to pitch will wash the waste liquid after the washing, filters through the filter screen of the drain of below, and the liquid after the filtration gets into the bin through the switch with the bin through the sediment and makes trichloroethylene retrieve the reutilization, and the lower part drain of long-time deposit accessible setting tank is collected and is handled. The filtration and the recycling of the cleaning reagent are realized, the waste of the reagent is greatly reduced, and the environment is protected. After the test is finished, the test space is exhausted through the small air extractor, the drying of the equipment is accelerated, the corrosion and the aging of the equipment are slowed down, the service life of the equipment is prolonged, and the residual peculiar smell is exhausted outdoors through the connecting pipeline to keep the indoor cleanness.

Drawings

Fig. 1 is a schematic structural diagram of an asphalt test mold cleaning system according to an embodiment of the present invention;

FIG. 2 is a plan view of a sample layer in the test mold cleaning apparatus;

FIG. 3 is a plan view of a penetration cleaning head in an embodiment of the present invention;

fig. 4 is a plan view of a washing brush with spreading and softening points according to an embodiment of the present invention.

In all the figures, the same reference numerals denote the same features, in particular: 1-control box, 2-water pumping and pressurizing equipment, 3-storage box, 4-sample adding port, 5-storage box switch, 6-waste liquid recovery port, 7-settling box, 8-sewage discharge pipeline, 9-filtering mechanism, 10-door handle, 11-sample layer, 12-spray head, 13-rotating shaft, 14-gear box, 15-small air extractor, 1101-metal net rack, 1102-needle penetration annular test mold clamp, 1103-spring, 1104-bottom plate preformed hole and 1105-protruding metal column.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention. Furthermore, the technical features mentioned in the embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

As shown in figure 1, the embodiment of the utility model provides an asphalt test mould cleaning system, including control box 1, belt cleaning device and recovery unit. The control box 1 is arranged on one side of the system, has functions of controlling the fixed period program of water spraying time, standing time, brush head rotation cleaning time and rotating speed, setting program working times and the like, and also has control functions of an air extractor working switch, trichloroethylene backflow to the storage box after power supply is turned off and the like. The other side of system is located respectively to belt cleaning device and recovery unit, the outer wall is preferred transparent material, so that the staff can clearly observe the process that the examination mould washs, reagent recycle, door handle 10 is installed in the front of system, be convenient for control space open and shut, small-size air extractor 15 is installed at the top of system, after whole washing, recovery process, open small-size air extractor 15 and bleed to whole space, can accelerate the drying of equipment, slow down equipment corruption, it is ageing, the life of extension equipment, and discharge remaining peculiar smell outdoor through the connecting tube, keep indoor clean.

As shown in fig. 1, the cleaning device comprises a pumping pressurization device 2, a storage tank 3, a sample layer 11, a spray head 12, a rotating shaft 13, a gear box 14, a penetration cleaning brush head and an extension and softening point cleaning brush head. The storage tank 3 is positioned at the bottom of the whole device and used for storing cleaning liquid trichloroethylene, and the outer wall of the storage tank 3 is preferably made of opaque materials to reduce the volatilization of the trichloroethylene. The upper surface of the storage box 3 is provided with a sample adding port 4 for adding trichloroethylene. A water pumping and pressurizing device 2 is arranged in the control box beside the storage box 3 and is communicated with the control box through a liquid conveying pipeline. The cleaning liquid stored in the storage tank 3 at the bottom of the device can be conveyed into a spray head 12 arranged at the top of the device through a water pumping and pressurizing device, the spray head 12 is preferably of a cylindrical structure, and the lower end of the spray head is close to a sample layer so as to wash and soak the test mold. A rotating shaft 13 (with a pressable fixed positioning head) is arranged beside the spray head 12, the upper end of the rotating shaft is connected with a power output shaft of a gear box 14 fixed on the upper surface of the whole device, and the gear box 14 drives the rotating shaft 13 to rotate through the power output shaft. The brush head of washing usefulness can be installed in the pivot through the fixed position head that can press on the pivot 13, and the brush head drives through pivot 13 and carries out the omnidirectional washing to the examination mould, through belt cleaning device, can realize the self-cleaning to the examination mould, has both improved the abluent work efficiency of examination mould, has avoided the harm of trichloroethylene washing liquid to the human body again.

The recovery device comprises a storage tank switch 5, a waste liquid recovery port 6, a settling tank 7, a sewage discharge pipeline 8 and a filtering mechanism 9. The filter screen 9 is positioned right below the sample layer 11 so as to filter the waste liquid after the test mold is cleaned. The bottom of the filter screen 9 is connected with a sewage discharge pipeline 8, and the lower end of the sewage discharge pipeline 8 is communicated with the settling tank 7, so that the filtered cleaning liquid enters the settling tank 7 through the sewage discharge pipeline 8 for standing and settling. After filtering, the filter screen 9 can be replaced by a sealing cover to reduce the volatilization of the trichloroethylene. 7 bottoms of setting tank communicate with each other with bin 3 through infusion pipeline, are provided with switch 5 in the infusion pipeline simultaneously, through the sediment of time, open switch 5, alright with retrieve the trichloroethylene after the precipitation separation and deposit bin 3 in for subsequent examination mould washs. The bottom of the settling tank 7 is also provided with a waste liquid recovery port 6, and similarly, the waste liquid recovery port 6 is also provided with a switch for collecting long-term sediments in the settling tank 7. Through recovery unit, can realize filtering, retrieving the reutilization to washing reagent, the waste of greatly reduced reagent, the environmental protection.

As shown in fig. 3 and 4, which are plan views of a needle penetration cleaning head, a ductility and softening point cleaning head, respectively; before cleaning, the corresponding cleaning brush head is selected according to samples with different functions and is arranged on the rotating shaft 13.

As shown in fig. 2, the sample layer 11 in the cleaning apparatus is composed of a metal net rack 1101, a needle penetration ring-shaped jig 1102, a spring 1103, a bottom plate prepared hole 1104, and a raised metal post 1105. The metal net rack is located in the middle of the sample layer and used for supporting the sample and facilitating seepage of the cleaning liquid. The center of the sample layer is provided with a bottom plate preformed hole 1104, two protruding metal columns 1105 are distributed on the central axis of the sample layer by taking the circle center of the bottom plate preformed hole 1104 as a symmetrical point, and the protruding metal columns 1105 are provided with test holes capable of hanging ductility clamps. The ductility test die (two end dies without middle side die) is fixed with round holes at two ends of the test die through the metal columns 1105 protruding from two ends. The equal symmetry in next door of two protruding metal posts 1105 is equipped with needle penetration annular examination mould anchor clamps 1102, has spring 1103 at two annular examination mould anchor clamps 1102's back connection simultaneously, and the edge at sample layer 11 is fixed to the other end of spring 1103, and the experimental brush head back of finishing of installing compresses spring 1103, and needle penetration annular examination mould is fixed through annular examination mould anchor clamps 1102. Softening point (support) fixes the upper and lower plywood of support through four angles of annular examination mould anchor clamps 1102, and the back of finishing fixing carries out the setting of corresponding procedure to the control box.

After the brush head and the sample layer 11 are installed, the cleaning and recovering device can be started. The trichloroethylene that washs usefulness with pitch adds bin 3 through sample addition port 4 in, trichloroethylene washes examination mould through 12 through shower nozzles through pumping pressure equipment 2, soak, the brush head drives through pivot 13 and washs examination mould, waste liquid after the washing, filter through the filter screen 9 of the drain of below, liquid after the filtration gets into bin 3 through the switch 5 with bin 3 through the sediment and makes trichloroethylene retrieve the reutilization, long-time deposit accessible settling box 7's lower part waste liquid recovery mouth 6 collects the processing. After the test is finished, the test space can be exhausted by a small air extractor, the drying of the equipment is accelerated, the residual peculiar smell is discharged out of the room through a pipeline, the filter screen 9 is replaced by the sealing cover 9, and the volatilization of trichloroethylene is reduced.

It will be understood by those skilled in the art that the foregoing is merely a preferred embodiment of the present invention, and is not intended to limit the invention, and that any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included within the scope of the present invention.

Claims (10)

1. The utility model provides an asphalt test mould cleaning system which characterized in that includes:

the cleaning device comprises water pumping and pressurizing equipment (2), a gear box (14) in transmission connection with the water pumping and pressurizing equipment (2), a rotating shaft (13) connected with the gear box (14), and a spray head (12) arranged on the rotating shaft (13), wherein the spray head (12) is arranged at the top of the sample layer (11) and used for cleaning the sample layer (11);

the recovery device comprises a settling tank (7) and a storage tank (3) arranged at the bottom of the settling tank (7), wherein the settling tank (7) is arranged at the bottom of the sample layer (11) and is used for recovering the cleaned reagent, filtering and precipitating the reagent, storing the reagent in the storage tank (3), and the storage tank (3) is communicated with the water pumping and pressurizing equipment (2); and the number of the first and second groups,

and the control box (1) is in communication connection with the water pumping and pressurizing device (2) and the gear box (14) and is used for controlling the action of the controller, so that the sample layer (11) is cleaned and the cleaning water is recycled.

2. The asphalt test mold cleaning system according to claim 1, wherein a needle penetration cleaning brush head is arranged at the bottom of the rotating shaft (13).

3. The asphalt test mold cleaning system according to claim 1, wherein a ductility and softening point cleaning brush head is arranged at the bottom of the rotating shaft (13).

4. An asphalt test mould cleaning system according to any one of claims 1-3, characterized in that a small air pump (15) is arranged on the top of the cleaning device.

5. An asphalt mould cleaning system according to claim 4, characterized in that a door handle (10) is arranged on one side arm of the cleaning device.

6. An asphalt test mould cleaning system according to claim 1, characterized in that a filtering mechanism (9) is arranged between the sample layer (11) and the settling tank (7).

7. An asphalt test mould cleaning system according to claim 6, characterized in that the filtering mechanism (9) is funnel-shaped and the bottom is provided with a sewage drain (8).

8. An asphalt test mould cleaning system according to any one of the claims 1-3, characterized in that a storage tank switch (5) is arranged between the settling tank (7) and the storage tank (3).

9. An asphalt test mould cleaning system according to any one of claims 1-3, characterized in that a waste liquid recovery port (6) is arranged at one side of the settling tank (7).

10. An asphalt mould cleaning system according to any one of claims 1-3, characterized in that a sample port (4) is arranged at the top of the storage box (3).

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