CN217212739U

CN217212739U - Asphalt content tester

Info

Publication number: CN217212739U
Application number: CN202123177602.9U
Authority: CN
Inventors: 张博; 张立; 席柱
Original assignee: Shaanxi Youyi Road Construction Development Co ltd
Current assignee: Shaanxi Youyi Hongtai Environmental Protection Technology Co ltd
Priority date: 2021-12-16
Filing date: 2021-12-16
Publication date: 2022-08-16
Anticipated expiration: 2031-12-16

Abstract

The utility model relates to a pitch content tester relates to pitch test instrument field, and it includes tester body and flue gas processing apparatus, and the tester body includes the test box, and test box top intercommunication has the blast pipe, and the blast pipe is kept away from test box one end and is connected with flue gas processing apparatus. The method has the effect of reducing the pollution of the asphalt content testing process to the environment.

Description

Asphalt content tester

Technical Field

The application relates to the field of asphalt testing instruments, in particular to an asphalt content tester.

Background

The asphalt mixture is a composite material, mainly comprising asphalt, coarse aggregate, fine aggregate, mineral powder, and optionally polymer and wood cellulose; is a main raw material for road construction. In the process of producing the asphalt mixture, the asphalt content of the asphalt mixture needs to be measured so as to judge whether the product meets the requirements.

In the asphalt content test of the asphalt mixture, an asphalt content tester is generally used. The common asphalt content tester comprises a host and an exhaust pipe, wherein the host exhausts flue gas generated during testing to the outside of the host through the exhaust pipe. The asphalt smoke contains gas, solid and liquid tar particles, and is directly discharged into the environment, so that the environment is polluted, and the physical health of workers is damaged.

SUMMERY OF THE UTILITY MODEL

In order to reduce the pollution of the asphalt content testing process to the environment, the application provides an asphalt content tester.

The application provides an asphalt content tester adopts following technical scheme:

the utility model provides a pitch content tester, includes tester body and flue gas processing apparatus, the tester body includes the test box, and test box top intercommunication has the blast pipe, the blast pipe is kept away from test box one end and is connected with flue gas processing apparatus.

By adopting the technical scheme, the flue gas discharged by the exhaust pipe can enter the flue gas treatment device, and is treated by the flue gas treatment device and then discharged into the environment, so that the pollution of the flue gas generated in the asphalt content testing process to the environment can be reduced.

Optionally, the flue gas treatment device comprises a treatment tank, the treatment tank comprises a tank body, and a filter plate is vertically arranged in a cavity of the tank body to form an air inlet chamber and a filter air chamber; the air inlet chamber is provided with an air inlet, the air filtering chamber is provided with an air outlet, and the exhaust pipe is communicated with the air inlet; a breathable film is arranged on one surface of the filter plate facing the air inlet chamber; the gas filtering chamber is used for processing micro particles in the gas.

By adopting the technical scheme, the flue gas enters the air inlet chamber from the air inlet through the exhaust pipe, liquid tar particles drop to the bottom of the air inlet chamber, solid particles are blocked in the air inlet chamber by the filter plate and the breathable film, the gas enters the air filtering chamber through the filter plate and the breathable film, and the gas after the tiny particles are treated by the air filtering chamber is discharged from the air outlet, so that the flue gas is treated, and the pollution of the asphalt content testing process to the environment is reduced.

Optionally, a plurality of air filtering bags are placed in the air filtering chamber, activated carbon is filled in the air filtering bags, and the air filtering chambers are fully distributed in the air filtering bags.

By adopting the technical scheme, the active carbon in the filter gas bag can adsorb sulfur dioxide gas and micro particles in gas in the filter gas chamber, and remove the peculiar smell of the smoke.

Optionally, the tester further comprises a spraying device, and the spraying device is connected with the box body and used for spraying the inner space of the box body.

Through adopting above-mentioned technical scheme, spray to the box inside through spray set, realized handling the dust fall of flue gas to the pollution of flue gas to the environment has been reduced.

Optionally, the spraying device comprises a spray head, a water service pipe and a water supply tank, the spray head is located on the top wall of the tank body and extends into the treatment tank, one end of the water service pipe is communicated with the spray head, and the other end of the water service pipe is communicated with the water supply tank.

Through adopting above-mentioned technical scheme, shower nozzle, water service pipe and feed water tank have realized spraying to the flue gas in the box.

Optionally, a sealing door is arranged on the side wall of the box body shared by the air inlet chamber and the air filtering chamber, one end of the sealing door is rotatably connected with the box body, and the other end of the sealing door is detachably connected with the box body.

Through adopting above-mentioned technical scheme, when handling the case treatment effect and descend, open the sealing door and can clear up the interior tar of inlet chamber, change the filter bag, clear up the filter plate, improved the life who handles the case, reduced the waste.

Optionally, the inner wall of the box body is provided with a slot, two ends of the filter plate in the vertical direction are inserted into the slot, and one end of the filter plate in the horizontal direction is attached to the sealing door.

Through adopting above-mentioned technical scheme, the slot has realized being connected dismantled of filter plate and box, when the sealing door was opened, can take off the filter plate from the slot to clearance, change filter plate and filtration membrane.

Optionally, the exhaust pipe is detachably connected with the flue gas treatment device.

By adopting the technical scheme, when the flue gas treatment device is damaged or the treatment effect is reduced, the flue gas treatment device can be independently replaced; when other test boxes need to be used, the smoke treatment device is connected with another test box.

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

1. by arranging the flue gas treatment device connected with the exhaust pipe, the flue gas treatment device can treat the flue gas exhausted by the exhaust pipe, so that the pollution of the flue gas generated in the asphalt content test process to the environment is reduced;

2. the filter plate, the air inlet chamber and the air filtering chamber are arranged, so that tar and solid particles can be left in the air inlet chamber, and gas enters the air filtering chamber, is discharged after micro particles are removed by the air filtering chamber, and the flue gas is treated by the flue gas treatment device;

3. by arranging the spraying device, the dust falling treatment of the flue gas in the treatment box is realized;

4. through setting up sealing door and detachable filter plate, improved the convenience of clearance processing case, from having improved the life who handles the case, reduced the waste.

Drawings

Fig. 1 is a schematic view of the overall structure of an asphalt content tester according to an embodiment of the present application.

FIG. 2 is a perspective sectional view of a treatment tank in an embodiment of the present application.

Description of reference numerals: 1. a tester body; 11. a test box; 12. an exhaust pipe; 2. a flue gas treatment device; 21. a treatment box; 211. a box body; 212. an air intake chamber; 213. a gas filtering chamber; 214. inserting slots; 215. a sealing door; 3. a spraying device; 31. a spray head; 32. a water pipe; 33. a water supply tank; 4. filtering a plate; 5, a buckle.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses an asphalt content tester, and referring to fig. 1, the tester comprises a tester body 1 and a flue gas treatment device 2, wherein the tester body 1 comprises a test box 11 and an exhaust pipe 12, one end of the exhaust pipe 12 is communicated with the test box 11 and is used for exhausting asphalt flue gas generated in the test box 11; the other end of the exhaust pipe 12 is detachably connected with the flue gas treatment device 2. Therefore, the flue gas discharged from the exhaust pipe 12 can enter the flue gas treatment device 2, and the flue gas is treated by the flue gas treatment device 2 and then discharged into the environment, so that the pollution of the flue gas discharged in the asphalt content testing process to the environment can be reduced. The flue gas treatment device 2 is detachably connected with the exhaust pipe 12, and when the flue gas treatment device 2 is damaged or the treatment effect is reduced, the flue gas treatment device 2 is replaced independently; when other test box 11 need use, be connected flue gas processing apparatus 2 with another test box 11 can.

Referring to fig. 1 and 2, the flue gas treatment device 2 comprises a treatment tank 21, a filter plate 4 and a gas permeable membrane, wherein the treatment tank 21 comprises a tank body 211, and the filter plate 4 is vertically arranged in a cavity inside the tank body 211 to form an air inlet chamber 212 and a gas permeable chamber 213. The air inlet chamber 212 is provided with an air inlet, and the exhaust pipe 12 is detachably connected with the box body 211 at the air inlet through a pipe joint; the air filtering chamber 213 is provided with an air outlet. The filter plate 4 is provided with a plurality of filter holes, and the air-permeable membrane is bonded on one surface of the filter plate 4 facing the air inlet chamber 212.

The flue gas treatment device 2 also comprises a plurality of gas filtering bags which are arranged in the gas filtering chamber 213 and are fully distributed in the gas filtering chamber 213; and the activated carbon is filled in the air filtering bag. So, in the flue gas that can get into air inlet chamber 212 from exhaust pipe 12 exhaust flue gas, liquid tar can drip in the flue gas and get into air inlet chamber 212 bottom, and the solid particle in the flue gas is kept off in air inlet chamber 212 by ventilated membrane and filter plate 4, and gas gets into gas filter chamber 213 through ventilated membrane and filter plate 4, and sulfur dioxide and the tiny particle in the gas are strained the activated carbon absorption in the gas pocket, and the peculiar smell in the flue gas has been got rid of to the activated carbon. Therefore, the treatment of the flue gas by the treatment box 21 is realized, and the pollution of the asphalt testing process to the environment is reduced.

Referring to fig. 1 and 2, a sealing door 215 is opened on a side wall of the box body 211 shared by the air inlet chamber 212 and the air filtering chamber 213, one end of the sealing door 215 is rotatably connected with the box body 211 through a hinge, and the other end is detachably connected with the box body 211 through a snap box body 211. The inner wall of the box body 211 is provided with a slot 214, the upper end and the lower end of the filter plate 4 are respectively inserted into the slot 214, and one end of the filter plate 4 in the horizontal direction is attached to the sealing door 215. Thus, when the treatment effect of the treatment box 21 is reduced, the sealing door 215 is opened, and then tar in the air inlet chamber 212 can be cleaned, the filter gas bag can be replaced, and the filter plate 4 can be cleaned; the filter plate 4 is detachably connected with the box body 211 through the insertion of the filter plate 4 and the insertion groove 214, and the filter plate 4 can be taken down from the insertion groove 214 by opening the sealing door 215 so as to clean and replace the filter plate 4 and the filter membrane; the provision of the sealing door 215 and the slot 214 improves the service life of the treatment tank 21, thereby reducing waste.

Referring to fig. 1 and 2, the tester further includes a spraying device 3, the spraying device 3 includes a spraying head 31, a water pipe 32 and a water supply tank 33, the spraying head 31 is located on the top wall of the tank 211 and extends into the tank 211, one end of the water pipe 32 is communicated with the spraying head 31, and the other end is communicated with the water supply tank 33. So, spray set 3 can spray to box 211 inside from top to bottom to realized handling the dust fall of flue gas, thereby reduced the pollution of flue gas to the environment.

The implementation principle of the asphalt content tester in the embodiment of the application is as follows: during asphalt content testing, smoke generated in the testing box 11 is discharged into an air inlet chamber 212 of the processing box 21 through an exhaust pipe 12, liquid coke drops in the air inlet chamber 212, solid particles are retained in the air inlet chamber 212 by a breathable film and a filter plate 4, gas enters a gas filtering chamber 213 through the breathable film and the filter plate 4, and tiny particles and sulfur dioxide gas in the gas are adsorbed by activated carbon in a gas filtering bag and then discharged through an exhaust port; the spraying device 3 realizes dust fall in the treatment box 21, so that the pollution of the asphalt content testing process to the environment is reduced; when the cavity in the treatment tank 21 needs to be cleaned, the sealing door 215 is opened, and the filter plate 4 is removed.

The above are preferred embodiments of the present application, and the scope of protection of the present application is not limited thereto, 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 asphalt content tester is characterized in that: including tester body (1) and flue gas processing apparatus (2), tester body (1) is including test box (11), and test box (11) top intercommunication has blast pipe (12), test box (11) one end is kept away from in blast pipe (12) is connected with flue gas processing apparatus (2).

2. The asphalt content tester according to claim 1, characterized in that: the flue gas treatment device (2) comprises a treatment box (21), the treatment box (21) comprises a box body (211), a filter plate (4) is vertically arranged in a cavity of the box body (211) to form an air inlet chamber (212) and an air filtering chamber (213); the air inlet chamber (212) is provided with an air inlet, the air filtering chamber (213) is provided with an air outlet, and the exhaust pipe (12) is communicated with the air inlet; a breathable film is arranged on one surface, facing the air inlet chamber (212), of the filter plate (4); the gas filter chamber (213) is used for processing micro particles in the gas.

3. The asphalt content tester according to claim 2, characterized in that: a plurality of air filtering bags are arranged in the air filtering chamber (213), activated carbon is filled in the air filtering bags, and the air filtering chamber (213) is filled with the air filtering bags.

4. The asphalt content tester according to claim 2, characterized in that: the tester also comprises a spraying device (3), wherein the spraying device (3) is connected with the box body (211) and is used for spraying the inner space of the box body (211).

5. The asphalt content tester according to claim 4, wherein: the spraying device (3) comprises a spray head (31), a water through pipe (32) and a water supply tank (33), wherein the spray head (31) is positioned on the top wall of the tank body (211) and extends into the treatment tank (21), one end of the water through pipe (32) is communicated with the spray head (31), and the other end of the water through pipe is communicated with the water supply tank (33).

6. The asphalt content tester according to claim 2, characterized in that: the side wall of the box body (211) shared by the air inlet chamber (212) and the air filtering chamber (213) is provided with a sealing door (215), one end of the sealing door (215) is rotatably connected with the box body (211), and the other end of the sealing door (215) is detachably connected with the box body (211).

7. The asphalt content tester according to claim 2, characterized in that: the inner wall of the box body (211) is provided with a slot (214), two ends of the filter plate (4) in the vertical direction are inserted into the slot (214), and one end of the filter plate (4) in the horizontal direction is attached to the sealing door (215).

8. The asphalt content tester according to claim 1, characterized in that: the exhaust pipe (12) is detachably connected with the flue gas treatment device (2).