CN213194598U - Waterproof coating screening plant - Google Patents
Waterproof coating screening plant Download PDFInfo
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- CN213194598U CN213194598U CN202021871858.2U CN202021871858U CN213194598U CN 213194598 U CN213194598 U CN 213194598U CN 202021871858 U CN202021871858 U CN 202021871858U CN 213194598 U CN213194598 U CN 213194598U
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- filler
- asphalt
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- screening
- stirring
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Abstract
The utility model relates to the technical field of waterproof coiled materials, in particular to a waterproof coating screening device, which comprises a screening unit, a testing unit and a control unit, wherein the screening unit comprises a screening machine, a screen group is arranged in the screening machine, the screen group comprises n screens, the n screens divide the interior of the screening machine into n +1 sample chambers, the sample chambers are provided with a filler sampling port and a filler discharge port, the testing unit comprises a stirring chamber and a fluidity tester, the stirring chamber is provided with a filler sample inlet and an asphalt sample inlet, the filler sample inlet is communicated with the filler sample inlet, the fluidity tester is provided with an asphalt sample inlet, the asphalt sample inlet is communicated with the asphalt sample inlet, the filler discharge port, the filler sample inlet and the asphalt sample inlet, and valves are arranged on the asphalt sample inlets, and the control unit is electrically connected with the sieving machine, the stirring bin, the fluidity tester, the valves and an external power supply respectively. This device can be filtered the filler of modified asphalt coating, provides the most suitable filler of particle diameter for asphalt coating.
Description
Technical Field
The utility model relates to a waterproofing membrane technical field, concretely relates to waterproof coating screening plant.
Background
The waterproof coiled material is a flexible building material product capable of resisting external rainwater and underground water leakage, can be coiled, and is often used for waterproof engineering of building walls, roofs, tunnels, roads, refuse landfills and the like. According to the difference of main waterproof composition materials, the waterproof coiled material comprises three categories of asphalt waterproof coiled materials, high polymer modified waterproof coiled materials and synthetic high polymer waterproof coiled materials, wherein the asphalt waterproof coiled materials are more waterproof coiled materials used in the current market.
However, when the asphalt waterproof roll is used in fields such as tunnels and highways, which have high requirements on material strength, tear resistance and durability, ordinary asphalt is difficult to meet the use requirements, and is usually damaged along with the service time or the change of environmental temperature, so that the waterproof effect is ineffective. Therefore, the skilled person will usually modify the asphalt properly, such as by compounding it with high polymer, filler and other additives, to improve the stability and permanent deformation resistance of the asphalt. However, the particle size of the filler has a significant influence on the consistency of the modified asphalt coating, and further influences the processability of the asphalt coating and the waterproof performance of the finally prepared waterproof coiled material.
Based on this, it is necessary to provide a waterproof coating screening device for screening the filler added to the modified asphalt coating, so as to achieve the purpose of improving the processability of the asphalt coating as much as possible.
SUMMERY OF THE UTILITY MODEL
To filler particle diameter can influence the technical problem of coating processing property in the modified asphalt coating, the utility model provides a waterproof coating screening plant, this screening plant can filter modified asphalt coating's filler, provides the most suitable filler of particle size for asphalt coating.
A waterproof coating screening device comprises a screening unit, a testing unit and a control unit, wherein the screening unit comprises a screening machine, the screening machine comprises n screens, the n screens divide the interior of the screening machine into n +1 sample chambers, the sample chambers are provided with filler sampling ports and filler discharge ports,
the test unit comprises a stirring bin and a fluidity tester which are in one-to-one correspondence with the sample chambers, wherein the stirring bin is provided with a filler sample inlet and an asphalt sample inlet, the stirring bin is filled with asphalt paint, the filler sample inlet is communicated with the corresponding filler sample inlet, the fluidity tester is provided with an asphalt sample inlet, the asphalt sample inlet is communicated with the corresponding asphalt sample inlet,
valves are arranged on the filler sampling port, the filler discharge port, the filler sample inlet, the asphalt sampling port and the asphalt sample inlet,
and the control unit is respectively and electrically connected with the sieving machine, the stirring bin, the fluidity tester, the valve and an external power supply.
Further, the apertures of the n screens are sequentially reduced from top to bottom.
Furthermore, vibration motors are arranged below the n screens and electrically connected with the control unit.
Further, be equipped with the puddler in the stirring storehouse, the puddler top is equipped with drive puddler pivoted agitator motor, agitator motor is connected with the control unit electricity.
Furthermore, the screening device further comprises an asphalt tank, the asphalt tank is provided with filler feeding holes in one-to-one correspondence with the sample chambers, the filler discharging holes are respectively communicated with the corresponding filler feeding holes, the filler feeding holes are provided with valves, and the valves are electrically connected with the control unit.
Further, be equipped with the puddler in the asphalt tank, the puddler top is equipped with drive puddler pivoted agitator motor, agitator motor is connected with the control unit electricity.
The utility model has the advantages that,
the utility model provides a waterproof coating screening plant can be applied to the screening that packs in waterproofing membrane's modified asphalt coating, compares in conventional screening plant, the utility model discloses not only can filter the filler of different particle diameters, can also sample the influence that the analysis filler particle diameter was to asphalt coating mobility, find out optimum filler particle diameter through the test result to pack this particle diameter and add to asphalt coating automatically.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic diagram of the connection relationship between a sieving unit, a testing unit and an asphalt tank in embodiment 1 of the present invention;
fig. 2 is a schematic diagram of an electrical connection relationship of the control unit according to embodiment 1 of the present invention.
In the figure, 1-screen, 2-vibration motor, 3-sample chamber, 4-asphalt tank, 5-stirring chamber and 6-fluidity tester.
Detailed Description
In order to make the technical solutions in the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to the protection scope of the present invention.
Example 1
A waterproof coating screening device comprises a screening unit, a testing unit, an asphalt tank 4 and a control unit, wherein the screening unit comprises a screening machine, the screening machine comprises three screens 1 with sequentially reduced apertures from top to bottom, a vibrating motor 2 is arranged below each screen 1, the three screens 1 divide the interior of the screening machine into four sample chambers 3, each sample chamber 3 is provided with a filler sampling port and a filler discharge port,
the testing unit comprises four stirring bins 5 and four fluidity testers 6 which are in one-to-one correspondence with the sample chamber 3, each stirring bin 5 is provided with a filler sample inlet and an asphalt sample inlet, each stirring bin 5 is filled with asphalt paint, each stirring bin 5 is provided with a stirring rod, the top of the stirring rod is provided with a stirring motor for driving the stirring rod to rotate, each filler sample inlet is communicated with the corresponding filler sample inlet, each fluidity tester 6 is provided with an asphalt sample inlet, each asphalt sample inlet is communicated with the corresponding asphalt sample inlet,
the asphalt tank 4 is provided with filler feeding ports which are in one-to-one correspondence with the sample chambers 3, each filler discharging port is respectively communicated with the corresponding filler feeding port, a stirring rod is arranged in the asphalt tank 4, the top of the stirring rod is provided with a stirring motor which drives the stirring rod to rotate,
valves are arranged on the filler sampling port, the filler discharge port, the filler sample inlet, the asphalt sampling port, the asphalt sample inlet and the filler feed inlet,
the control unit is respectively and electrically connected with the vibrating motor 2 of the sieving machine, the stirring motor of the stirring bin 5, the fluidity tester 6, the valve and an external power supply.
The utility model discloses a theory of operation does:
the control unit firstly controls the sieving machine to sieve the filler, the filler with different grain diameters falls into different sample chambers 3 through the vibration of the vibration motor 2, after the screening of the filler is finished, the control unit controls the valves of the filler sampling ports of the sample chambers 3 and the valves of the filler sampling ports of the stirring bins 5 to be opened, the filler enters the stirring bins 5 which are in one-to-one correspondence with the filler (the skilled person in the art can use the action of the pump according to the condition) and is uniformly mixed with the asphalt coating added with other modifiers/auxiliary agents under the action of the stirring rod, then the control unit controls the valves of the asphalt sampling ports of the stirring bins 5 and the valves of the asphalt sampling ports of the fluidity testers 6 to be opened, the modified asphalt coating enters the fluidity testers 6 which are in one-to-one correspondence with the fluidity testers (the skilled person in the art can use the action of the pump according to the condition), and the, and the test result is fed back to the control unit, the control unit compares the test result with the mobility parameter in the proper range which is input in advance, the most suitable filler particle size is selected, the valve of the filler discharge port corresponding to the sample chamber 3 and the valve of the filler feed port of the asphalt tank 4 are controlled to be opened, the filler with the most suitable particle size enters the asphalt coating (the skilled person can stir the asphalt coating and the filler under the drive of a stirring rod under the drive of a stirring motor according to the action of a pump), and finally the modified asphalt coating with the proper mobility is obtained.
The remaining filler and modified asphalt coating samples in the flow tester 6 can be manually recycled by the technician.
Although the present invention has been described in detail by referring to the drawings in conjunction with the preferred embodiments, the present invention is not limited thereto. Various equivalent modifications or substitutions can be made on the embodiments of the present invention by those skilled in the art without departing from the spirit and substance of the present invention, and these modifications or substitutions are intended to be within the scope of the present invention/any person skilled in the art can easily conceive of changes or substitutions within the technical scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (6)
1. The waterproof coating screening device is characterized by comprising a screening unit, a testing unit and a control unit, wherein the screening unit comprises a screening machine, the screening machine comprises n screens (1), the n screens (1) divide the interior of the screening machine into n +1 sample chambers (3), the sample chambers (3) are provided with filler sampling ports and filler discharge ports,
the test unit comprises a stirring bin (5) and a fluidity tester (6) which are in one-to-one correspondence with the sample chamber (3), wherein the stirring bin (5) is provided with a filler sample inlet and an asphalt sample inlet, the stirring bin (5) is internally provided with asphalt paint, the filler sample inlet is communicated with the corresponding filler sample inlet, the fluidity tester (6) is provided with an asphalt sample inlet, the asphalt sample inlet is communicated with the corresponding asphalt sample inlet,
valves are arranged on the filler sampling port, the filler discharge port, the filler sample inlet, the asphalt sampling port and the asphalt sample inlet,
the control unit is respectively and electrically connected with the sieving machine, the stirring bin (5), the fluidity tester (6), the valve and an external power supply.
2. A screening device according to claim 1, wherein said n screens (1) decrease in aperture from top to bottom in sequence.
3. A screening device according to claim 1, wherein a vibration motor (2) is provided below each of said n screens (1), said vibration motors (2) being electrically connected to the control unit.
4. A screening device according to claim 1, wherein a stirring rod is arranged in the stirring bin (5), a stirring motor for driving the stirring rod to rotate is arranged at the top of the stirring rod, and the stirring motor is electrically connected with the control unit.
5. A screening device according to claim 1, further comprising an asphalt tank (4), wherein the asphalt tank (4) is provided with filler feeding ports corresponding to the sample chambers (3) one by one, the filler discharging ports are respectively communicated with the corresponding filler feeding ports, and the filler feeding ports are provided with valves which are electrically connected with the control unit.
6. A screening device according to claim 5, wherein a stirring rod is arranged in the asphalt tank (4), a stirring motor for driving the stirring rod to rotate is arranged at the top of the stirring rod, and the stirring motor is electrically connected with the control unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021871858.2U CN213194598U (en) | 2020-08-31 | 2020-08-31 | Waterproof coating screening plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021871858.2U CN213194598U (en) | 2020-08-31 | 2020-08-31 | Waterproof coating screening plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213194598U true CN213194598U (en) | 2021-05-14 |
Family
ID=75843041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021871858.2U Active CN213194598U (en) | 2020-08-31 | 2020-08-31 | Waterproof coating screening plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213194598U (en) |
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2020
- 2020-08-31 CN CN202021871858.2U patent/CN213194598U/en active Active
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