Cooling water recycling device for emulsified asphalt production

Abstract

The utility model relates to the technical field of emulsified asphalt production cooling water, and discloses an emulsified asphalt production cooling water recycling device which comprises a recycling box, a filtering mechanism is arranged on the left side of the recycling box, and a heat dissipation mechanism and a water outlet pipe are arranged in the recycling box; the filtering mechanism comprises a filtering part and a water pumping part; the water pumping part is positioned on the filtering part; the filtering part comprises a filtering box, and the top face of the filtering box is fixedly connected with a motor. The emulsified asphalt production cooling water entering the filter box is filtered through the filter mechanism and the filter part, impurities of the cooling water are prevented from influencing subsequent use, meanwhile, the first filter screen is cleaned through the scraper, and the situation that the impurities block the first filter screen and consequently the filter efficiency is reduced is avoided; and the water pumping part accelerates the cooling water in the filter box to enter the recycling box, so that the filtering efficiency of the device on the emulsified asphalt production cooling water is accelerated, and the emulsified asphalt production cooling water is conveniently recycled subsequently.

Description

Technical Field

[0001] The utility model relates to the technical field of cooling water for emulsified asphalt production, in particular to a cooling water recycling device for emulsified asphalt production. Background Art

[0002] Emulsified asphalt is a viscous asphalt dispersed in water containing an emulsifier and a stabilizer in a droplet state through heat melting and mechanical action to form an oil-in-water (O / W) asphalt emulsion. Emulsified asphalt is a road construction material that is usually used at high temperatures and is dispersed into water through mechanical stirring and chemical stabilization (emulsification) to liquefy into a very low viscosity and good fluidity at room temperature. When emulsified asphalt is produced, cooling water is needed to cool the high-temperature emulsified asphalt.

[0003] In order to solve the problem of cooling water recycling in emulsified asphalt production, a Chinese patent has issued a cooling water cooling system for modified emulsified asphalt production, with the publication number CN216717108U, including a water tank, the bottom of the right side of the water tank is connected to a first water outlet pipe, and the other end of the first water outlet pipe is connected to a water pump. The utility model cooperates with a heat exchanger, a first three-way valve, a temperature sensor, a second three-way valve, a return pipe, a drive motor, a turntable, a guide column, a sliding frame, a fixed frame, a limit block and a fan. The temperature sensor detects the water after cooling through the heat exchanger. When it exceeds the set value, the water flows into the second water outlet pipe through the return pipe. The output shaft of the drive motor drives the guide column to rotate through the turntable. The guide column drives the limit block to slide in the limit groove through the sliding frame and the fixed frame. The limit block drives the fan to rotate slightly to change the direction of the airflow. When the cooling water is circulated and cooled in the modified emulsified asphalt production project, the water temperature basically does not rise, thereby improving the cooling effect and solving the problem of poor cooling effect of the existing device.

[0004] However, the existing device still has the following problems: in the device, the cooling water is not filtered, resulting in impurities in the cooling water adhering to the inner wall of the water tank, and the impurities in the cooling water will affect the subsequent recycling of the cooling water. Therefore, a cooling water recycling device for emulsified asphalt production is proposed. Utility Model Content

[0005] The utility model aims to provide a cooling water recycling device for emulsified asphalt production to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an emulsified asphalt production cooling water recycling device, comprising a recovery box, a filtering mechanism is arranged on the left side of the recovery box, and a heat dissipation mechanism and a water outlet pipe are arranged inside the recovery box;

[0007] The filtering mechanism comprises a filtering part and a pumping part;

[0008] The pumping section is located on the right side of the filtering section;

[0009] The filter unit includes a filter box, a motor is fixedly connected to the top surface of the filter box, a first filter screen is arranged inside the filter box, a threaded rod, a slider, a sewage pipe and a scraper are arranged on the left side of the first filter screen, and a water inlet pipe is arranged on the left side of the filter box;

[0010] The pumping part includes a water pump, the bottom surface of the water pump is fixedly connected to the top surface of the recovery box, the left end surface of the water inlet pipe of the water pump is fixedly connected to the pumping pipe, and the right end surface of the water outlet pipe of the water pump is fixedly connected to the drain pipe. The bottom end surface of the pumping pipe is fixedly penetrated through the top surface of the filter box and extends to the inside of the filter box. The pumping pipe is located on the right side of the first filter net, and the bottom end surface of the drain pipe is fixedly penetrated through the top surface of the recovery box and extends to the inside of the recovery box.

[0011] Preferably, the side surface of the first filter screen is fixedly connected to the inner side surface of the filter box, the bottom end surface of the motor output rod passes through the top surface of the filter box and extends into the inside of the filter box, and the bottom end surface of the motor output rod is fixedly connected to the top surface of the threaded rod to improve the stability of the motor connection.

[0012] Preferably, the thread on the bottom end face of the threaded rod passes through the top surface of the slider and extends to the bottom of the slider. The right side of the slider is fixedly connected to the left side of the scraper. The front and back faces of the scraper are slidably connected to the inner side of the filter box. The right side of the scraper is slidably connected to the left side of the first filter screen. The bottom end face of the threaded rod is rotatably connected to the inner bottom surface of the filter box through the first bearing seat, and the scraper cleans impurities blocked on the first filter screen.

[0013] Preferably, the bottom end face of the drain pipe is fixedly passed through the bottom surface of the filter box and extends to the bottom of the filter box. A first valve is arranged inside the drain pipe. The right end face of the water inlet pipe is fixedly passed through the left side surface of the filter box and extends to the inside of the filter box. The drain pipe facilitates the discharge of impurities cleaned from the filter net out of the filter box.

[0014] Preferably, the right end face of the water outlet pipe is fixedly passed through the right side face inside the recovery box and extends to the right side of the recovery box. A second valve is arranged inside the water outlet pipe, and the water outlet pipe facilitates the discharge of cooling water in the recovery box.

[0015] Preferably, the heat dissipation mechanism comprises a double-headed motor, the front side surface of the double-headed motor is fixedly connected to the rear side surface of the recycling box, the front end surface of the front output rod of the double-headed motor penetrates the rear side surface of the recycling box and extends to the inside of the recycling box, the front end surface of the front output rod of the double-headed motor is fixedly connected to the third rotating rod, the front end surface of the third rotating rod is rotatably connected to the inner side surface of the recycling box through the second bearing seat, the surface of the third rotating rod is fixedly connected to a connecting plate, the front end surface of the connecting plate is fixedly connected to a stirring rod, the rear end surface of the rear output rod of the double-headed motor is fixedly connected to the first rotating rod, a heat dissipation frame and a second rotating rod are arranged above the first rotating rod, the front side surface of the heat dissipation frame is fixedly penetrated through the rear side surface of the recycling box and extends to the inside of the recycling box, the front end surface of the second rotating rod penetrates the rear side surface of the heat dissipation frame and extends to the inside of the heat dissipation frame, the surface of the second rotating rod is rotatably connected to the inner wall of the heat dissipation frame through the third bearing seat, the surface of the second rotating rod and the surface of the first rotating rod are both fixedly sleeved with pulleys, the two pulley surfaces are connected by belt transmission, and the front end surface of the second rotating rod is fixedly connected to a fan for heat dissipation of cooling water in the recycling box.

[0016] Preferably, an air inlet is provided on the rear side of the heat dissipation frame, a heat dissipation port is provided on the front side of the recovery box, and a second filter is fixedly connected to the inner wall of the heat dissipation port and the inner wall of the air inlet to prevent dust and impurities from entering the recovery box.

[0017] Compared with the prior art, the beneficial effects of the utility model are as follows: the emulsified asphalt production cooling water recycling device, through the filtering mechanism, the filtering part filters the emulsified asphalt production cooling water entering the filter box, to prevent impurities in the cooling water from affecting subsequent use, and at the same time, the first filter screen is cleaned by the scraper to avoid impurities clogging the first filter screen and causing reduced filtering efficiency, and the pumping part accelerates the cooling water in the filter box to enter the recovery box, thereby accelerating the filtering efficiency of the device for the emulsified asphalt production cooling water, and facilitating the subsequent recycling of the emulsified asphalt production cooling water; the cooling water in the recovery box is stirred by the heat dissipation mechanism, the stirring rod and the connecting plate, and the fan rotates to increase the air circulation in the recovery box, thereby facilitating sufficient heat dissipation of the cooling water in the recovery box, facilitating the subsequent use of the cooling water in the recovery box, and improving the recycling efficiency of the device for the emulsified asphalt production cooling water. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a front cutaway stereoscopic view of the utility model;

[0019] Figure 2 This is a main stereoscopic view of the utility model;

[0020] Figure 3 This is a rear perspective view of the utility model;

[0021] Figure 4It is a left side cutaway stereoscopic view of the utility model;

[0022] Figure 5 It is a right side cutaway stereogram of the utility model;

[0023] Figure 6 For this utility model Figure 5 Enlarged stereogram of area A in the middle.

[0024] In the figure: recovery box 1, filtering mechanism 2, filtering box 201, first filter screen 202, motor 203, threaded rod 204, slider 205, scraper 206, sewage pipe 207, water pump 208, water pipe 209, drainage pipe 210, water inlet pipe 3, water outlet pipe 4, heat dissipation mechanism 5, double-headed motor 501, first rotating rod 502, heat dissipation frame 503, second rotating rod 504, pulley 505, fan 506, third rotating rod 507, connecting plate 508, stirring rod 509. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] Embodiment 1

[0027] See also Figure 1-Figure 4 The utility model provides a technical solution: a cooling water recycling device for emulsified asphalt production, comprising a recovery box 1, a filtering mechanism 2 is arranged on the left side of the recovery box 1, and a heat dissipation mechanism 5 and a water outlet pipe 4 are arranged inside the recovery box 1;

[0028] The filtering mechanism 2 includes a filtering part and a pumping part;

[0029] The pumping section is located on the right side of the filtering section;

[0030] The filter unit includes a filter box 201, a motor 203 is fixedly connected to the top surface of the filter box 201, a first filter screen 202 is arranged inside the filter box 201, a threaded rod 204, a slider 205, a sewage pipe 207 and a scraper 206 are arranged on the left side of the first filter screen 202, and a water inlet pipe 3 is arranged on the left side of the filter box 201;

[0031] The pumping unit includes a pump 208, the bottom surface of the pump 208 is fixedly connected to the top surface of the recovery box 1, the left end surface of the water inlet pipe of the pump 208 is fixedly connected to a pumping pipe 209, the right end surface of the water outlet pipe of the pump 208 is fixedly connected to a drain pipe 210, the bottom end surface of the pumping pipe 209 is fixedly penetrated through the top surface of the filter box 201 and extends to the inside of the filter box 201, the pumping pipe 209 is located on the right side of the first filter screen 202, the bottom end surface of the drain pipe 210 is fixedly penetrated through the top surface of the recovery box 1 and extends to the inside of the recovery box 1, the side surface of the first filter screen 202 is fixedly connected to the side surface inside the filter box 201, the bottom end surface of the output rod of the motor 203 penetrates through the top surface of the filter box 201 and extends to the inside of the filter box 201, the bottom end surface of the output rod of the motor 203 is fixedly connected to the top surface of the threaded rod 204, the bottom end surface of the threaded rod 204 is threaded through the top surface of the slider 205 and extends to the bottom of the slider 205, the right side surface of the slider 205 is fixedly connected to the left side surface of the scraper 206, The front and rear surfaces of the scraper 206 are slidably connected to the inner side surface of the filter box 201, the right side surface of the scraper 206 is slidably connected to the left side surface of the first filter screen 202, the bottom end surface of the threaded rod 204 is rotatably connected to the inner bottom surface of the filter box 201 through the first bearing seat, the bottom end surface of the sewage pipe 207 is fixedly penetrated through the inner bottom surface of the filter box 201 and extends to the bottom of the filter box 201, and a first valve is arranged inside the sewage pipe 207. Through the filtering mechanism 2, the filtering part filters the emulsified asphalt production cooling water entering the filter box 201 to prevent the impurities in the cooling water from affecting the subsequent use, and at the same time, the first filter screen 202 is cleaned by the scraper 206 to prevent the impurities from clogging the first filter screen 202 and causing the filtration efficiency to be reduced, and the pumping part accelerates the cooling water in the filter box 201 to enter the recovery box 1, thereby accelerating the filtration efficiency of the device for the emulsified asphalt production cooling water, which is convenient for the subsequent recycling of the emulsified asphalt production cooling water;

[0032] The right end surface of the water inlet pipe 3 is fixedly passed through the left side surface of the filter box 201 and extends to the inside of the filter box 201 .

[0033] The right end surface of the water outlet pipe 4 is fixedly passed through the right side surface inside the recovery box 1 and extends to the right side of the recovery box 1 . A second valve is arranged inside the water outlet pipe 4 .

[0034] Embodiment 2

[0035] On the basis of the first embodiment, the present invention provides a preferred embodiment of the cooling water recycling device for emulsified asphalt production. Figure 1-Figure 6As shown: the heat dissipation mechanism 5 includes a double-headed motor 501, the front side of the double-headed motor 501 is fixedly connected to the rear side of the recycling box 1, the front end surface of the front output rod of the double-headed motor 501 penetrates the rear side of the recycling box 1 and extends to the inside of the recycling box 1, the front end surface of the front output rod of the double-headed motor 501 is fixedly connected with a third rotating rod 507, the front end surface of the third rotating rod 507 is rotatably connected to the inner side of the recycling box 1 through a second bearing seat, the surface of the third rotating rod 507 is fixedly connected with a connecting plate 508, the front end surface of the connecting plate 508 is fixedly connected with a stirring rod 509, the rear end surface of the rear output rod of the double-headed motor 501 is fixedly connected with a first rotating rod 502, a heat dissipation frame 503 and a second rotating rod 504 are arranged above the first rotating rod 502, the front side surface of the heat dissipation frame 503 is fixedly penetrated through the rear side of the recycling box 1 and extends to the inside of the recycling box 1, the front end surface of the second rotating rod 504 penetrates the rear side of the heat dissipation frame 503 and extends to The second rotating rod 504 is rotatably connected to the inner wall of the heat dissipation frame 503 through the third bearing seat. The second rotating rod 504 and the first rotating rod 502 are both fixedly sleeved with pulleys 505. The two pulley 505 surfaces are connected by belt transmission. The front end face of the second rotating rod 504 is fixedly connected to a fan 506. An air inlet is provided on the rear side of the heat dissipation frame 503. A heat dissipation port is provided on the front side of the recovery box 1. The inner wall of the heat dissipation port and the inner wall of the air inlet are both fixedly connected to a second filter. The cooling water in the recovery box 1 is stirred by the heat dissipation mechanism 5, the stirring rod 509 and the connecting plate 508. The fan 506 rotates to increase the air circulation in the recovery box 1, thereby facilitating the full heat dissipation of the cooling water in the recovery box 1, facilitating the subsequent use of the cooling water in the recovery box 1, and improving the recycling efficiency of the device for emulsified asphalt production cooling water.

[0036] When in use, the cooling water produced by emulsified asphalt is introduced into the filter box 201 through the water inlet pipe 3, the first filter screen 202 filters the cooling water in the filter box 201, and the water pump 208 is turned on. The water pump 208 drives the water pump pipe 209 to extract the filtered cooling water, and discharges it into the recovery box 1 through the drain pipe 210; the double-headed motor 501 is turned on, and the output rod of the double-headed motor 501 drives the connected first rotating rod 502 and the third rotating rod 507 to rotate, and the third rotating rod 507 drives the connected connecting plate 508 to rotate, so that the connecting plate 508 drives the connected stirring rod 509 to rotate, thereby stirring the cooling water in the recovery box 1, and the first rotating rod 502 rotates to drive the connected pulley 505 to rotate, and the third rotating rod 507 drives the connected connecting plate 508 to rotate. The second rotating rod 504 rotates, and the second rotating rod 504 drives the connected fan 506 to rotate, thereby increasing the air flow in the heat dissipation frame 503, and the cooling water in the flowing air recovery box 1 dissipates heat, and the cooling water after heat dissipation is discharged through the outlet pipe 4 for recycling; when the first filter 202 filters the cooling water, the impurities in the cooling water adhere to the surface of the first filter 202, the motor 203 is turned on, and the output rod of the motor 203 drives the connected threaded rod 204 to rotate, and the threaded rod 204 drives the connected slider 205 to move downward, so that the slider 205 drives the connected scraper 206 to move downward and clean the impurities attached to the surface of the first filter 202, and the cleaned impurities are discharged from the filter box 201 through the drain pipe 207.

[0037] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cooling water recycling device for emulsified asphalt production, comprising a recovery tank (1), characterized in that: A filtering mechanism (2) is arranged on the left side of the recovery box (1), and a heat dissipation mechanism (5) and a water outlet pipe (4) are arranged inside the recovery box (1); The filtering mechanism (2) comprises a filtering part and a water pumping part; The pumping section is located on the right side of the filtering section; The filter unit comprises a filter box (201), a motor (203) is fixedly connected to the top surface of the filter box (201), a first filter screen (202) is arranged inside the filter box (201), a threaded rod (204), a slider (205), a sewage pipe (207) and a scraper (206) are arranged on the left side of the first filter screen (202), and a water inlet pipe (3) is arranged on the left side of the filter box (201); The water pumping unit comprises a water pump (208), the bottom surface of the water pump (208) is fixedly connected to the top surface of the recovery box (1), the left end surface of the water inlet pipe of the water pump (208) is fixedly connected to a water pump pipe (209), the right end surface of the water outlet pipe of the water pump (208) is fixedly connected to a drainage pipe (210), the bottom end surface of the water pump pipe (209) is fixedly penetrated through the top surface of the filter box (201) and extends to the inside of the filter box (201), the water pump pipe (209) is located on the right side of the first filter screen (202), and the bottom end surface of the drainage pipe (210) is fixedly penetrated through the top surface of the recovery box (1) and extends to the inside of the recovery box (1).

2. The cooling water recycling device for emulsified asphalt production according to claim 1, characterized in that: The side surface of the first filter screen (202) is fixedly connected to the inner side surface of the filter box (201); the bottom end surface of the output rod of the motor (203) penetrates the top surface of the filter box (201) and extends into the interior of the filter box (201); and the bottom end surface of the output rod of the motor (203) is fixedly connected to the top surface of the threaded rod (204).

3. The cooling water recycling device for emulsified asphalt production according to claim 1, characterized in that: The thread on the bottom end face of the threaded rod (204) passes through the top face of the slider (205) and extends to the bottom of the slider (205); the right side face of the slider (205) is fixedly connected to the left side face of the scraper (206); the front and rear faces of the scraper (206) are slidably connected to the inner side face of the filter box (201); the right side face of the scraper (206) is slidably connected to the left side face of the first filter screen (202); and the bottom end face of the threaded rod (204) is rotatably connected to the inner bottom face of the filter box (201) via a first bearing seat.

4. The cooling water recycling device for emulsified asphalt production according to claim 1, characterized in that: The bottom end face of the sewage pipe (207) is fixedly passed through the bottom surface of the filter box (201) and extends to the bottom of the filter box (201); a first valve is arranged inside the sewage pipe (207); and the right end face of the water inlet pipe (3) is fixedly passed through the left side face of the filter box (201) and extends to the inside of the filter box (201).

5. The cooling water recycling device for emulsified asphalt production according to claim 1, characterized in that: The right end face of the water outlet pipe (4) is fixedly passed through the right side face inside the recovery box (1) and extends to the right side of the recovery box (1); a second valve is arranged inside the water outlet pipe (4).

6. The cooling water recycling device for emulsified asphalt production according to claim 1, characterized in that: The heat dissipation mechanism (5) comprises a double-headed motor (501), the front side of the double-headed motor (501) is fixedly connected to the rear side of the recycling box (1), the front end face of the front output rod of the double-headed motor (501) penetrates the rear side of the recycling box (1) and extends to the interior of the recycling box (1), the front end face of the front output rod of the double-headed motor (501) is fixedly connected to a third rotating rod (507), the front end face of the third rotating rod (507) is rotatably connected to the inner side of the recycling box (1) through a second bearing seat, the surface of the third rotating rod (507) is fixedly connected to a connecting plate (508), the front end face of the connecting plate (508) is fixedly connected to a stirring rod (509), the rear end face of the rear output rod of the double-headed motor (501) is fixedly connected to the first rotating rod (507), and the rear end face of the rear output rod of the double-headed motor (501) is fixedly connected to the first rotating rod (507). 2), a heat dissipation frame (503) and a second rotating rod (504) are arranged above the first rotating rod (502), the front side of the heat dissipation frame (503) is fixedly penetrated through the rear side of the recycling box (1) and extends to the inside of the recycling box (1), the front end surface of the second rotating rod (504) penetrates through the rear side of the heat dissipation frame (503) and extends to the inside of the heat dissipation frame (503), the surface of the second rotating rod (504) is rotatably connected to the inner wall of the heat dissipation frame (503) through a third bearing seat, the surface of the second rotating rod (504) and the surface of the first rotating rod (502) are both fixedly sleeved with pulleys (505), the surfaces of the two pulleys (505) are connected through belt transmission, and the front end surface of the second rotating rod (504) is fixedly connected to a fan (506).

7. The cooling water recycling device for emulsified asphalt production according to claim 6, characterized in that: An air inlet is provided through the rear side of the heat dissipation frame (503), and a heat dissipation port is provided through the front side of the recovery box (1). The inner wall of the heat dissipation port and the inner wall of the air inlet are both fixedly connected to a second filter screen.

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