Building waterproof roll dipping device
By setting up an asphalt anti-solidification mechanism in the building waterproof roll slurry device, and using the liquid circulation unit and heating coil to maintain the flow state of liquid asphalt, the problem of liquid asphalt solidification affecting the slurry effect of waterproof roll slurry is solved, and a stable slurry effect is achieved.
Patent Information
- Application Number
- CN202421512544.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-28
- Publication Date
- 2025-06-13
- Estimated Expiration
- 2034-06-28
AI Technical Summary
During the production process of waterproof rolls, liquid asphalt is prone to solidify at low temperatures, affecting the slurry effect of waterproof rolls.
Design a building waterproof coil slurry device, including a liquid storage tank and an asphalt anti-solidification mechanism. The asphalt anti-solidification mechanism keeps the liquid asphalt in the liquid storage tank in a flowing state through the liquid circulation unit and heating coil to prevent solidification.
By maintaining the flow state of liquid asphalt, the chance of liquid asphalt solidification in the waterproof roll so as not to affect the slurry effect of the waterproof roll.
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Figure CN222970178U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of coil dipping slurry, and particularly relates to a dipping slurry device for building waterproof coils. Background Technique
[0002] Waterproof coils are mainly used for building walls, roofs, tunnels, highways, landfills, etc., and are flexible building materials that can be curled into rolls to resist external rainwater and groundwater seepage. As a leak-free connection between the project foundation and the building, the waterproof coil is the first barrier for the overall project waterproofing and plays a crucial role in the entire project.
[0003] The main types of waterproof coil products are asphalt waterproof coils and polymer waterproof coils. Waterproof material products made by impregnating asphalt-based or polymer-based waterproof materials on the carcass and provided in the form of coils are called waterproof coils. According to different main component materials, they are divided into asphalt waterproof coils, polymer modified asphalt waterproof coils, synthetic polymer waterproof coils, etc.; according to different carcasses, they are divided into non-carcass coils, paper carcass coils, fiberglass carcass coils, glass cloth carcass coils, polyethylene carcass coils, etc. Waterproof coils are required to have good water resistance, stability to temperature changes (not flowing, bubbling, or shifting at high temperatures, not brittle at low temperatures), certain mechanical strength, elongation, and fracture resistance, and certain flexibility and anti-aging properties, etc.
[0004] During the production process of waterproof coils, usually a layer of asphalt material is applied to the outside of the base layer. During the application process, the coil moves in the liquid asphalt through the conveying mechanism, and the liquid asphalt will cover the surface of the coil during the movement of the coil in the liquid asphalt. However, the liquid asphalt is prone to solidify at low temperatures, and after solidification, it will affect the dipping slurry effect of the waterproof coil.
[0005] Therefore, a dipping slurry device for building waterproof coils is proposed. Content of the Utility Model
[0006] The purpose of the utility model is to overcome the deficiencies of the prior art and provide a dipping slurry device for building waterproof coils.
[0007] The purpose of the utility model is achieved by the following technical solutions:
[0008] A device for dipping waterproofing coiled materials in buildings comprises a liquid storage tank, one side of which is provided with a coiled material inlet, and the top of which is provided with a coiled material outlet; a guide mechanism and an asphalt anti-solidification mechanism are provided in the liquid storage tank, the guide mechanism comprises two vertical plates symmetrically arranged on both sides of the coiled material outlet, any of the vertical plates is provided with a cantilever, the free ends of the two cantilevers are spaced apart, the free end of any of the cantilevers extends into the liquid storage tank, and the free ends of the two cantilevers are rotatably provided with a first guide roller and a second guide roller respectively; during the dipping process of waterproofing coiled materials, the asphalt anti-solidification mechanism keeps the liquid asphalt in the liquid storage tank in a liquid state at all times.
[0009] Furthermore, in the utility model, the above-mentioned asphalt anti-solidification mechanism includes at least one group of liquid circulation units, and the above-mentioned liquid circulation unit includes a gear pump and a liquid infusion pipe both of which are arranged on the above-mentioned liquid storage tank. The suction port of the above-mentioned gear pump is connected with the interior of the above-mentioned liquid storage tank, and the liquid outlet of the above-mentioned gear pump is connected with the above-mentioned liquid infusion pipe. One end of the above-mentioned liquid infusion pipe away from the above-mentioned gear pump extends into the above-mentioned liquid storage tank from the top of the above-mentioned liquid storage tank; a heating coil is wound around the above-mentioned liquid infusion pipe.
[0010] Furthermore, in the utility model, the two rotating shafts of the gear pump extend into the liquid storage tank, one of the rotating shafts is rotatably provided with a first supporting roller, the first supporting roller cooperates with the first guide roller; the other rotating shaft is provided with a stirring blade.
[0011] Furthermore, in the utility model, a trowel plate is rotatably provided at the lower end of any of the vertical plates, and the cross section of any of the trowel plates is arc-shaped.
[0012] Furthermore, in the utility model, the above-mentioned liquid circulation units are divided into four groups, and the four above-mentioned gear pumps are sequentially connected in transmission; the two rotating shafts of the above-mentioned gear pumps located at the end of the transmission chain both extend into the above-mentioned liquid storage tank, and a second supporting roller is rotatably provided on one of the above-mentioned rotating shafts, and the above-mentioned second supporting roller is used in conjunction with the above-mentioned second guide roller; a stirring blade is provided on the other above-mentioned rotating shaft.
[0013] The beneficial effects of the utility model are:
[0014] The utility model provides a slurry dipping device for building waterproof coiled materials. By arranging an asphalt anti-solidification mechanism on a liquid storage tank, the liquid asphalt in the liquid storage tank can be kept in a flowing state at all times, and its temperature is kept within a certain temperature range at all times, so as to reduce the probability of solidification of the liquid asphalt during the slurry dipping process of the waterproof coiled materials, thereby not affecting the slurry dipping effect of the waterproof coiled materials. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a schematic diagram of the structure of the first embodiment of the utility model;
[0016] Figure 2 It is a cross-sectional view of the first embodiment of the present utility model;
[0017] Figure 3 It is a schematic structural diagram of the second embodiment of the present utility model;
[0018] Figure 4 It is a cross-sectional view of the second embodiment of the present utility model;
[0019] Figure 5 It is a schematic structural diagram of the asphalt anti-solidification mechanism of the second embodiment of the present utility model.
[0020] In the figure: 101 - liquid storage tank; 201 - coiled material inlet; 301 - coiled material outlet; 401 - vertical plate; 402 - cantilever; 403 - first guide roller; 404 - second guide roller; 501 - gear pump; 502 - infusion pipe; 503 - heating coil; 504 - first support roller; 505 - stirring blade; 506 - second support roller; 601 - leveling plate; 701 - waterproof coiled material. Specific embodiments
[0021] Next, the technical solutions of the present utility model will be clearly and completely described in conjunction with the embodiments. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative efforts fall within the protection scope of the present utility model.
[0022] Example 1
[0023] Please refer to Figure 1 and Figure 2 , this embodiment provides a technical solution:
[0024] A building waterproof coiled material dipping device includes a liquid storage tank 101. A coiled material inlet 201 is provided on one side of the liquid storage tank 101, and a coiled material outlet 301 is provided on the top of the liquid storage tank 101; a guiding mechanism and an asphalt anti-solidification mechanism are provided in the liquid storage tank 101. The guiding mechanism includes two vertical plates 401 symmetrically arranged on both sides of the coiled material outlet 301. A cantilever 402 is provided on any vertical plate 401. The free ends of the two cantilevers 402 are distributed at intervals. The free end of any cantilever 402 extends into the liquid storage tank 101, and a first guide roller 403 and a second guide roller 404 are respectively rotatably provided at the free ends of the two cantilevers 402; during the dipping process of the waterproof coiled material 701, the asphalt anti-solidification mechanism keeps the liquid asphalt in the liquid storage tank 101 always in a liquid state.
[0025] Specifically, the asphalt anti-solidification mechanism includes at least one set of liquid circulation units. Each liquid circulation unit includes a gear pump 501 and an infusion pipe 502, both of which are disposed on the liquid storage tank 101. The liquid suction port of the gear pump 501 communicates with the interior of the liquid storage tank 101, and the liquid outlet port of the gear pump 501 communicates with the infusion pipe 502. The end of the infusion pipe 502 away from the gear pump 501 extends into the liquid storage tank 101 from the top of the liquid storage tank 101. A heating coil 503 is wound around the infusion pipe 502. The heating coil 503 is electrically connected to a supporting heating device. This method is a prior art and will not be elaborated here. The gear pump 501 can be driven by an electric motor.
[0026] In some embodiments of this embodiment, both rotating shafts of the gear pump 501 extend into the liquid storage tank 101. A first support roller 504 is rotatably disposed on one of the rotating shafts. A stirring blade 505 is disposed on the other rotating shaft. As Figure 2 shown, the first support roller 504 is used in cooperation with the first guide roller 403. The waterproof coiled material 701 passes between the first support roller 504 and the first guide roller 403, and the two play a role in supporting and limiting the moving waterproof coiled material 701.
[0027] As Figure 2 shown, after the waterproof coiled material 701 is impregnated with slurry, in order to improve the flatness of the asphalt layer on the surface of the waterproof coiled material 701, a leveling plate 601 is rotatably disposed at the lower end of any vertical plate 401. The cross-section of any leveling plate 601 is arc-shaped. The distance between the two leveling plates 601 can be manually adjusted or adjusted electrically according to the thickness of the waterproof coiled material 701. When the waterproof coiled material 701 with a layer of asphalt on its surface passes between the two leveling plates 601, the excess asphalt will be scraped off by the two leveling plates 601 to improve the flatness of the asphalt layer on the surface of the waterproof coiled material 701.
[0028] Working principle:
[0029] Before the impregnation process starts, one end of the waterproof coiled material 701 wound around the coil reel is first introduced into the liquid storage tank 101 from the coiled material inlet 201. Then, the waterproof coiled material 701 bypasses the first guide roller 403 and the second guide roller 404 in sequence, enters between the two vertical plates 401 after passing between the two leveling plates 601, and then passes out from the coiled material outlet 301. This end is connected to a device for pulling the coiled material used in cooperation. The part of the waterproof coiled material 701 located in the liquid storage tank 101 is laid flat in the liquid storage tank 101 under the action of the two guide rollers, which is convenient for impregnation. Then, molten asphalt is poured into the liquid storage tank 101, and the pouring amount of the asphalt should be such that the liquid level of the asphalt submerges the liquid suction port of the gear pump 501. Then, the device for pulling the coiled material used in cooperation pulls the waterproof coiled material 701 upward, thereby starting the impregnation work.
[0030] During the slurry dipping process, the gear pump 501 and the electric heating wire are started simultaneously. The gear pump 501 pumps the liquid asphalt in the liquid storage tank 101 into the liquid infusion pipe 502. The liquid asphalt in the liquid infusion pipe 502 then flows into the liquid storage tank 101 from the top of the liquid storage tank 101, so that the liquid asphalt in the liquid storage tank 101 is in a flowing state. The stirring blade 505 rotates under the drive of one of the rotating shafts of the gear pump 501 to stir the liquid asphalt in the liquid storage tank 101 to prevent it from solidifying. The electric heating wire can heat the liquid infusion pipe 502, thereby heating the liquid asphalt flowing in the liquid infusion pipe 502, so that the temperature of the liquid asphalt is maintained within a certain range to prevent it from solidifying.
[0031] Example 2
[0032] See also Figures 3 - 5 The difference between this embodiment and the first embodiment is that: there are four groups of liquid circulation units, and four gear pumps 501 are sequentially connected in transmission; the two rotating shafts of the gear pump 501 at the end of the transmission chain are both extended into the liquid storage tank 101, and a second supporting roller 506 is rotatably provided on one of the rotating shafts, and the second supporting roller 506 is used in conjunction with the second guide roller 404; a stirring blade 505 is provided on the other rotating shaft.
[0033] This design can further increase the flow rate of the liquid asphalt in the liquid storage tank 101. At the same time, the other three liquid delivery pipes 502 are also wound with heating coils 503.
[0034] from Figure 4 From the perspective of transmission, the transmission principle of the four gear pumps 501 is:
[0035] One of the rotating shafts of the gear pump 501 at the left rear is coaxially connected with one of the rotating shafts of the gear pump 501 at the left front, and the first support roller 504 is installed on this rotating shaft and is located between the two gear pumps 501 on the left. The gear pump 501 at the left front and the gear pump 501 at the right front are connected through a gear toothed belt transmission mechanism. The connection mode of the two gear pumps 501 on the right is the same as that of the two gear pumps 501 on the left, and a stirring blade 505 is installed on the connecting shaft of the two gear pumps 501 on the right. In this way, only one motor is used to drive the four gear pumps 501 to work simultaneously, for example, one of the rotating shafts of the gear pump 501 at the right rear is connected to one motor.
[0036] The above are only the preferred embodiments of the present invention. It should be understood that the present invention is not limited to the form disclosed herein, and should not be regarded as excluding other embodiments. Instead, it can be used in various other combinations, modifications, and environments, and can be changed within the scope of the concept described herein through the above teachings or the technology or knowledge in the relevant field. Any changes and modifications made by those skilled in the art without departing from the spirit and scope of the present invention shall fall within the protection scope of the appended claims of the present invention.
Claims
1. A grouting device for building waterproofing coiled material, comprising a liquid storage tank (101), a coiled material inlet (201) being arranged on one side of the liquid storage tank (101), and a coiled material outlet (301) being arranged on the top of the liquid storage tank (101), characterized in that: A guide mechanism and an asphalt anti-solidification mechanism are arranged in the liquid storage tank (101), the guide mechanism comprising two vertical plates (401) symmetrically arranged on both sides of the coiled material outlet (301), a cantilever (402) being arranged on any of the vertical plates (401), the free ends of the two cantilevers (402) being spaced apart, the free end of any of the cantilevers (402) extending into the liquid storage tank (101), and a first guide roller (403) and a second guide roller (404) being rotatably arranged at the free ends of the two cantilevers (402), respectively; during the slurry dipping process of the waterproof coiled material (701), the asphalt anti-solidification mechanism keeps the liquid asphalt in the liquid storage tank (101) in a liquid state.
2. A grouting device for building waterproofing coiled material according to claim 1, characterized in that: The asphalt anti-solidification mechanism comprises at least one group of liquid circulation units, and the liquid circulation unit comprises a gear pump (501) and a liquid infusion pipe (502) both of which are arranged on the liquid storage tank (101); the liquid suction port of the gear pump (501) is connected to the interior of the liquid storage tank (101); the liquid outlet of the gear pump (501) is connected to the liquid infusion pipe (502); one end of the liquid infusion pipe (502) away from the gear pump (501) extends from the top of the liquid storage tank (101) into the liquid storage tank (101); and a heating coil (503) is wound around the liquid infusion pipe (502).
3. A grouting device for building waterproofing coiled material according to claim 2, characterized in that: The two rotating shafts of the gear pump (501) extend into the liquid storage tank (101), one of the rotating shafts having a first supporting roller (504) rotatably disposed thereon, the first supporting roller (504) being used in conjunction with the first guide roller (403); and the other rotating shaft having a stirring blade (505) disposed thereon.
4. A grouting device for building waterproofing coiled material according to claim 1, characterized in that: A trowel plate (601) is rotatably provided at the lower end of any of the vertical plates (401), and the cross section of any of the trowel plates (601) is arc-shaped.
5. A grouting device for building waterproofing coiled material according to claim 2, characterized in that: The liquid circulation unit comprises four groups, and the four gear pumps (501) are sequentially connected in transmission. The two rotating shafts of the gear pumps (501) at the ends of the transmission chain extend into the liquid storage tank (101), one of the rotating shafts being rotatably provided with a second supporting roller (506), the second supporting roller (506) being used in conjunction with the second guide roller (404); and the other rotating shaft being provided with a stirring blade (505).