Automatic asphalt sampler cleaning machine

Abstract

The invention relates to an automatic asphalt sampler cleaning machine which can effectively solve the problems that manual cleaning efficiency is low, and particularly when a large number of samplers need to be cleaned, manual cleaning can consume a large amount of time and manpower and is poor in safety. The high-temperature-resistant anti-corrosion pump is communicated with a plurality of first branch pipes arranged below a support in the middle of the shell through a first pipeline and communicated with a plurality of second branch pipes arranged at the top of the shell through a second pipeline, the first branch pipes and the second branch pipes are provided with spray heads, and the high-temperature-resistant anti-corrosion pump is communicated with a liquid storage tank through a pipeline. According to the automatic asphalt sampler cleaning machine, asphalt or residual oil adhering to the inside and the outside of the wall of the sampler is dissolved through heating of solvent oil and high-pressure spraying washing, the trouble that cleaning is difficult and low in speed during traditional manual cleaning is completely replaced, the sampling basket can be washed and cleaned, and the automatic asphalt sampler cleaning machine is an innovation of the automatic asphalt sampler cleaning machine.

Description

1. Technical Field

[0001] The invention relates to the field of asphalt sampler cleaning, in particular to an automatic asphalt sampler cleaning machine. 2. Background Technology

[0002] At present, the cleaning of asphalt samplers mainly adopts manual cleaning methods, and operators use brushes, detergents and large amounts of water to brush the samplers. For example, first use a brush dipped in an appropriate amount of organic solvent to preliminarily wipe the asphalt residue inside the sampler, and then rinse with clean water. However, manual cleaning is inefficient, especially when a large number of samplers need to be cleaned. Manual cleaning will consume a lot of time and manpower, and has poor safety. Since asphalt and its detergents have certain toxicity and flammability, operators are easily exposed to harmful substances during the cleaning process, which poses a health risk. At the same time, the use of organic solvents also poses a fire hazard. Therefore, it is imperative to invent an automatic asphalt sampler cleaning machine. III. Summary of the invention

[0003] In view of the above situation, in order to solve the defects of the prior art, the purpose of the present invention is to provide an automatic asphalt sampler cleaning machine, which can effectively solve the problem of low efficiency of manual cleaning, especially when a large number of samplers need to be cleaned, manual cleaning will consume a lot of time and manpower and have poor safety.

[0004] The technical solution solved by the present invention is to include a shell and an upper cover. A high-temperature resistant anti-corrosion pump is arranged at the bottom of the shell. The high-temperature resistant anti-corrosion pump is connected with a plurality of first branch pipes arranged below the middle bracket of the shell through a first pipeline, and is connected with a plurality of second branch pipes arranged at the top of the shell through a second pipeline. Nozzles are arranged on the first branch pipe and the second branch pipe. The high-temperature resistant anti-corrosion pump is connected with a liquid storage tank through a pipeline. A heating rod, a temperature sensor and a liquid level sensor are arranged in the liquid storage tank. An emptying pipe is connected to the bottom of the liquid storage tank. The upper cover is connected to the top of the shell through a gas spring pull rod. A cooling fan is arranged on the upper cover. A heat dissipation cover is arranged below the upper cover and directly above the middle bracket of the shell. A timer, a temperature display, a power switch, a heating switch and a cleaning switch are arranged on the shell. The high-temperature resistant anti-corrosion pump is electrically connected to the timer, the cleaning switch and the power switch through a wire. The temperature display is electrically connected to the temperature sensor and the liquid level sensor. The heating switch is electrically connected to the heating rod.

[0005] The present invention dissolves the asphalt or residual oil adhered to the inner and outer walls of the sampler by heating the solvent oil and flushing it with high-pressure spray. The cleaning chamber is sprayed in all directions to clean the inner and outer walls of the enamel cylinder sampler. After on-site cleaning tests, each flushing and cleaning takes about 10 minutes to clean, completely replacing the traditional manual cleaning that is difficult to clean and slow. The present invention can also flush and clean the sampling basket, which is an innovation in the automatic asphalt sampler cleaning machine. IV. Description of the drawings

[0006] Figure 1 It is the structural front view of the present invention.

[0007] Figure 2 It is a schematic diagram of the three-dimensional structure of the present invention.

[0008] Figure 3 It is a circuit connection diagram of the present invention. V. Specific implementation methods

[0009] The specific implementation modes of the present invention are further described in detail below in conjunction with the accompanying drawings.

[0010] Depend on Figure 1-3 The present invention includes a shell and an upper cover. A high-temperature resistant anti-corrosion pump 2 is arranged at the bottom of the shell 1. The high-temperature resistant anti-corrosion pump 2 is connected to a plurality of first branch pipes 5 arranged below the middle bracket 4 of the shell through a first pipeline 3, and is connected to a plurality of second branch pipes 7 arranged at the top of the shell through a second pipeline 6. A nozzle 8 is arranged on the first branch pipe 5 and the second branch pipe 7. The high-temperature resistant anti-corrosion pump 2 is connected to a liquid storage tank 9 through a pipeline. A heating rod 10, a temperature sensor 11 and a liquid level sensor 12 are arranged in the liquid storage tank 9. An emptying pipe 13 is connected to the bottom of the liquid storage tank 9. The shell The top of the body 1 is connected to an upper cover 16 via a gas spring pull rod 15, and a cooling fan 17 is arranged on the upper cover 16. A heat dissipation cover 18 is arranged below the upper cover 16 and just above the middle bracket 4 of the shell. A timer 19, a temperature display 20, a power switch 21, a heating switch 22 and a cleaning switch 23 are arranged on the shell. The high-temperature resistant and corrosion-resistant pump 2 is electrically connected to the timer 19, the cleaning switch 23 and the power switch 21 via wires, the temperature display 20 is electrically connected to the temperature sensor 11 and the liquid level sensor 12, and the heating switch 22 is electrically connected to the heating rod 10.

[0011] In order to ensure the use effect, the spray heads 8 are stainless steel spray heads, and 13 of them are provided.

[0012] The high temperature resistant and anti-corrosion pump 2 is a 220V377F370W stainless steel vane pump.

[0013] The high temperature resistant and corrosion resistant pumps 2 are provided with two units.

[0014] The heating rod 10 is a stainless steel electric heating tube.

[0015] The temperature display 20 is a CFD5219 temperature controller.

[0016] The cooling fan is a QF-8025 cooling fan.

[0017] The timer 19 is a TMC5X-A2 timer.

[0018] The heat dissipation cover 18 is an aluminum alloy plate with a heat dissipation net, which allows the oil and gas to quickly cool down to form droplets, thereby preventing the internal pressurization and oil and gas leakage after the solvent oil is atomized.

[0019] The temperature sensor is a pt100 temperature sensor.

[0020] The drain pipe 13 is provided with a drain valve 14 .

[0021] Self-locking universal wheels 24 are installed at the four corners of the bottom of the housing 1.

[0022] The vessel 25 to be cleaned is placed on the middle bracket 4 of the shell corresponding to the first branch pipe 5 .

[0023] The cooling fan 17 is electrically connected to the power switch 21, the positive pole of the heating switch 22 is electrically connected to the positive pole of the heating rod 10 via the Meigel solid-state relay R25, the negative pole of the heating rod 10 is connected to the negative pole of the heating switch 22 via the CFD5219 temperature controller, and the cleaning switch 23 is electrically connected to the high-temperature resistant and corrosion-resistant pump 2 via the AC contactor, and a timer 19 is connected in series to the AC contactor.

[0024] The usage of the present invention is to open the upper cover of the instrument box and the internal glass protection cover, add solvent oil or kerosene into the equipment, and the depth of addition should be enough to enable each nozzle to spray rich liquid. Place the sample container that needs to be cleaned on the internal support net of the equipment, and cover the inner cover and the outer cover. Turn on the "power" and "heating" switches, the temperature controller has a temperature display, and set the required temperature. Turn on the "cleaning" switch and set the time for cleaning. After the setting is completed, the equipment can be started to automatically clean. After the timing ends, the equipment automatically stops cleaning, open the cover to check the cleaning effect (it is strictly forbidden to open the cover during the cleaning process) and check whether the solvent oil is viscous. If the cleaning effect is not ideal due to the viscosity of the solvent oil, the solvent oil should be replaced in time for cleaning again.

[0025] The temperature controller setting operation steps are as follows:

[0026] ⑴ The upper row of numbers on the temperature controller panel shows the actual temperature in the bath, and the lower row of numbers shows the set temperature.

[0027] ⑵ Press the SET key on the temperature controller to modify and adjust various parameters. ", the plus key "▲" and the minus key "▼" can quickly set each parameter. When the temperature in the bath reaches the set temperature, the temperature value set by SV will fluctuate up and down several times around the set temperature and then stabilize.

[0028] ⑶ When LOCK is 0000, only SC parameters can be modified; when LOCK is 8000, all parameters except SC can be modified.

[0029] ⑷ When the bath temperature displayed on the temperature controller is different from that of the standard thermometer, it can be adjusted by setting the "SC" parameter. If the actual temperature is 2°C higher than the temperature measured by the instrument, SC will be increased by 2°C on the original basis; otherwise, the opposite is true.

[0030] If the temperature control effect is not ideal, press the "▲" key for 5 seconds, the "AT" self-tuning light will turn on, and the temperature controller will enter the self-tuning state; the "AT" self-tuning light will go out and the tuning is completed.

[0031] Timer time setting:

[0032] 1. Remove the cover of the timer to set the time. The hours, minutes and seconds can be adjusted. The factory default time range of the timer is "--.--MS (10M00S)". If you have special needs, you can set the range yourself.

[0033] 2. Use buttons 1 to 4 to quickly and easily set the time by increasing or decreasing the time. After each time you reset the time, you need to press the reset button to restart the timer.

[0034] 3. The timer will automatically stop timing after reaching the set time. If you want to restart the timing, you can turn off the restart timing switch.

[0035] The present invention is made of corrosion-resistant stainless steel as a whole, which is strong, durable and easy to clean. It adopts an explosion-proof graphene sealed booster pump, which has good cleaning effect and can reduce cleaning time. It adopts corrosion-resistant stainless steel nozzle for spray flushing, which is corrosion-resistant and has a long service life. An intelligent thermostat is used to control the temperature of the cleaning solution, which can be flexibly adjusted, simple to operate and easy to use. It is equipped with an anti-dry-burning liquid level switch and a thermostat, which fully ensures the safety of use. The bottom is provided with automatically lockable universal wheels, which is convenient for transportation and cleaning of waste residues. The asphalt or residual oil adhered to the inside and outside of the sampler wall is dissolved by heating the solvent oil and flushing with high-pressure spray. The cleaning chamber is fully spray-covered, and the inner and outer walls of the enamel cylinder sampler can be flushed clean. After on-site cleaning tests, each flushing and cleaning can be cleaned in about 10 minutes, which completely replaces the trouble of traditional manual cleaning, which is difficult to clean and slow. The sampling basket can also be flushed and cleaned. It is an innovation in automatic asphalt sampler cleaning machines with good economic and social benefits.

[0036] It should be pointed out that the above is only a preferred embodiment of the present invention and does not limit the present invention in any form. Any technician familiar with the profession can make changes or modify the technical contents disclosed above into equivalent embodiments with equivalent changes without departing from the scope of the technical solution of the present invention, which all fall within the protection scope of the present invention.

Claims

1. An automatic asphalt sampler cleaning machine, comprising a housing and an upper cover, characterized in that: A high temperature resistant anti-corrosion pump (2) is arranged at the bottom of the shell (1). The high temperature resistant anti-corrosion pump (2) is connected to a plurality of first branch pipes (5) arranged below the middle bracket (4) of the shell through a first pipeline (3), and is connected to a plurality of second branch pipes (7) arranged at the top of the shell through a second pipeline (6). Both the first branch pipe (5) and the second branch pipe (7) are provided with a nozzle (8). The high temperature resistant anti-corrosion pump (2) is connected to a liquid storage tank (9) through a pipeline. A heating rod (10), a temperature sensor (11) and a liquid level sensor (12) are arranged in the liquid storage tank (9). The bottom of the liquid storage tank (9) is connected to an emptying pipe (13). The top of the shell (1) is connected to a gas spring. The pull rod (15) is connected to an upper cover (16), a cooling fan (17) is arranged on the upper cover (16), a heat dissipation cover (18) is arranged below the upper cover (16) and directly above the middle bracket (4) of the shell, a timer (19), a temperature display (20), a power switch (21), a heating switch (22) and a cleaning switch (23) are arranged on the shell, the high temperature resistant and corrosion resistant pump (2) is electrically connected to the timer (19), the cleaning switch (23) and the power switch (21) via a wire, the temperature display (20) is electrically connected to the temperature sensor (11) and the liquid level sensor (12), and the heating switch (22) is electrically connected to the heating rod (10).

2. The automatic asphalt sampler cleaning machine according to claim 1, characterized in that: The spray heads (8) are stainless steel spray heads, and 13 of them are provided.

3. The automatic asphalt sampler cleaning machine according to claim 1, characterized in that: The high temperature resistant and anti-corrosion pumps (2) are provided in two units, which are 220V377F370W stainless steel vane pumps.

4. The automatic asphalt sampler cleaning machine according to claim 1, characterized in that: The heating rod (10) is a stainless steel electric heating tube.

5. The automatic asphalt sampler cleaning machine according to claim 1, characterized in that: The temperature display (20) is a CFD5219 temperature controller.

6. The automatic asphalt sampler cleaning machine according to claim 1, characterized in that: The cooling fan is a QF-8025 cooling fan.

7. The automatic asphalt sampler cleaning machine according to claim 1, characterized in that: The timer (19) is a TMC5X-A2 timer.

8. The automatic asphalt sampler cleaning machine according to claim 1, characterized in that: The heat dissipation cover (18) is an aluminum alloy plate with a heat dissipation net; and the vessel (25) to be cleaned is placed on the middle bracket (4) of the shell body corresponding to the first branch pipe (5).

9. The automatic asphalt sampler cleaning machine according to claim 1, characterized in that: The temperature sensor is a pt100 temperature sensor.

10. The automatic asphalt sampler cleaning machine according to claim 1, characterized in that: The cooling fan (17) is electrically connected to the power switch (21), the positive electrode of the heating switch (22) is electrically connected to the positive electrode of the heating rod (10) via the Meigel solid-state relay R25, the negative electrode of the heating rod (10) is connected to the negative electrode of the heating switch (22) via the CFD5219 temperature controller, and the cleaning switch (23) is electrically connected to the high-temperature resistant anti-corrosion pump (2) via an AC contactor, and a timer (19) is connected in series to the AC contactor.

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