Quick drying device for polyurea waterproof coating
By designing a rapid drying device for polyurea waterproof coating including an outer barrel, exhaust pipe, sealing sleeve and heating pipe, the drying speed caused by low hot air efficiency in the prior art is solved by using a combination of electric heating and blowing methods. The slow and cracking problems achieve rapid and uniform drying of polyurea waterproof coating and preventing cracking.
Patent Information
- Application Number
- CN202420188845.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-26
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2034-01-26
AI Technical Summary
In existing rapid drying devices, simple hot air baking efficiency is low, resulting in a reduced drying speed of the polyurea waterproof layer, which is prone to cracking problems.
A polyurea waterproof coating rapid drying device is designed, using a combined structure of outer barrel, exhaust pipe, sealing sleeve and heating pipe, and all-round drying is achieved through electric heating and blowing, and the heat air is dispersed through the end cover to Avoid dryness and cracking.
The rapid drying of the polyurea waterproof coating is achieved, which avoids drying and cracking problems and improves drying efficiency and effect.
Smart Images
Figure CN222197678U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of polyurea waterproof coating drying, in particular to a polyurea waterproof coating rapid drying device. Background Art
[0002] In order to reduce the erosion of buildings by moisture, steam and other harmful gases and liquids in the air, and to prevent the outer wall enclosure structure from being penetrated by rain, snow and groundwater, try to use waterproof materials to coat its surface in order to achieve a waterproof effect, increase the service life of the building and reduce the number of maintenance times. After the waterproof material is coated, it needs to be tested for dryness after a period of time to confirm that it can meet the use requirements and that its waterproof effect is good.
[0003] The current rapid drying device generally uses hot air baking for processing, but the efficiency of hot air alone is too low, which will reduce the drying speed of the polyurea waterproof layer and easily cause cracking problems. Utility Model Content
[0004] 1. Technical issues to be resolved
[0005] In view of the deficiencies in the prior art, the utility model provides a polyurea waterproof coating rapid drying device, which solves the problems raised in the background technology.
[0006] (II) Technical solution
[0007] To achieve the above purpose, the utility model is implemented through the following technical scheme: a polyurea waterproof coating rapid drying device, including an outer barrel, characterized in that: the outer fixed sleeve of the outer barrel is provided with a sealing sleeve, the interior of the sealing sleeve is a hollow structure, the end of the sealing sleeve is sealed with the outer barrel, a plurality of exhaust pipes are fixedly installed on the right side of the sealing sleeve, the other end of the exhaust pipe is bent and extends to the interior of the outer barrel, an air intake pipe is fixedly installed at the front end of the sealing sleeve, and the air intake pipe is connected with the interior of the sealing sleeve. The left end of the outer barrel is covered with a heating ring, and the left end of the outer barrel is provided with multiple heating tubes. The left ends of the heating tubes are fixed to the heating rings after passing through the outer barrel, and the other ends of the heating tubes are folded back and fixed to the inner wall of the outer barrel again after passing through the outer barrel. The right end of the heating tube that passes through the outer barrel is inside the sealing sleeve, and the left end of the outer barrel is fixedly covered with an insulation sleeve, and the heating ring is inside the insulation sleeve. A connecting rod is fixedly installed on the upper end of the outer barrel, and an end cover is provided on the left side of the outer barrel, and the end cover does not contact the outer barrel. An L-shaped rod is hinged on the left end of the connecting rod, and the other end of the L-shaped rod is installed on the end cover. The end cover can rotate relative to the L-shaped rod, and the end cover is provided with an oblique groove running through left and right.
[0008] Preferably, one end of the exhaust pipe inside the outer barrel is inclined and close to the center of the outer barrel, and a retaining ring is fixedly installed at the left end of the exhaust pipe inside the outer barrel, and the outer diameter of the retaining ring matches the inner diameter of the outer barrel.
[0009] Preferably, a support ring is fixedly installed on the outside of the right end of the outer barrel, and a plurality of exhaust pipes are fixed to the support ring, and the plurality of exhaust pipes are distributed at equal distances.
[0010] Preferably, the heating tubes are fitted to the outer barrel, and the distances between the heating tubes are the same.
[0011] Preferably, a motor is fixedly mounted on the connecting rod, and an output shaft of the motor is fixed to the connecting rod and the hinge shaft of the L-shaped rod.
[0012] Preferably, the end of the end cover close to the outer barrel is a conical structure, and a rotating shaft is fixedly installed on the right end of the end cover. The rotating shaft is inserted into the L-shaped rod, and a bearing is installed at the connection position of the two.
[0013] (III) Beneficial effects
[0014] The utility model provides a polyurea waterproof coating rapid drying device, which has the following beneficial effects:
[0015] 1. The polyurea waterproof coating rapid drying device is provided with an outer barrel, an exhaust pipe, a sealing sleeve and a heating pipe. The heating pipe can be heated by electric heating. The heating pipe inside the sealing sleeve can heat the air inside the sealing sleeve. The air inlet pipe can blow air into the sealing sleeve, and then blow air into the inner part of the outer barrel through the exhaust pipe. The outer barrel can be covered on the pipe fittings to be dried to dry them in all directions. The left end of the heating pipe can also heat the inside of the inner barrel, so that the pipe fittings can be heated first and then dried by wind heat.
[0016] 2. The polyurea waterproof coating rapid drying device is provided with an end cover. When facing a flat part, the flat part can be dried directly through the air outlet of the outer barrel. The end cover can disperse the hot air to avoid direct blowing of the hot air and prevent the polyurea waterproof coating from drying and cracking. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the structure of the utility model;
[0018] Figure 2 This is another side structural diagram of the utility model;
[0019] Figure 3 It is a partial structural diagram of the utility model;
[0020] Figure 4 This is the internal structure diagram of the inner barrel of the utility model.
[0021] Among them, 1 is an outer barrel, 2 is a sealing sleeve, 3 is an exhaust pipe, 4 is an air inlet pipe, 5 is a heating ring, 6 is a heating pipe, 7 is an insulation sleeve, 8 is a connecting rod, 9 is an end cover, 10 is an L-shaped rod, 11 is an inclined groove, 12 is a retaining ring, 13 is a supporting ring, 14 is a motor, and 15 is a rotating shaft. DETAILED DESCRIPTION
[0022] 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.
[0023] The utility model provides a polyurea waterproof coating rapid drying device:
[0024] like Figure 1-4 As shown, it includes an outer barrel 1, the interior of the outer barrel 1 is covered with a heat-insulating layer, a sealing sleeve 2 is fixedly sleeved on the outside of the outer barrel 1, the interior of the sealing sleeve 2 is a hollow structure, the end of the sealing sleeve 2 is sealed with the outer barrel 1, and a plurality of exhaust pipes 3 are fixedly installed on the right side of the sealing sleeve 2. The other end of the exhaust pipe 3 is bent and extends to the interior of the outer barrel 1. The end of the exhaust pipe 3 inside the outer barrel 1 is inclined, and the exhaust pipe 3 can blow air toward the inside of the outer barrel 1 and toward the center of the circle of the outer barrel 1. A retaining ring 12 is fixedly installed at the left end of the exhaust pipe 3 inside the outer barrel 1. The outer diameter of the retaining ring 12 matches the inner diameter of the outer barrel 1, and the retaining ring 12 can disperse the hot air. A support ring 13 is fixedly installed on the outside of the right end of the outer barrel 1, and a plurality of exhaust pipes 3 are fixed to the support ring 13. The plurality of exhaust pipes 3 are equidistantly distributed. An air inlet pipe 4 is fixedly installed at the front end of the sealing sleeve 2, and the air inlet pipe 4 is connected to the interior of the sealing sleeve 2. The left end of the outer barrel 1 is covered with a heating ring 5, which is heated by electric heating. A plurality of heating tubes 6 are arranged inside the left end of the outer barrel 1. The heating tubes 6 are fitted with the outer barrel 1, and the heating tubes 6 can emit heat to the inside of the outer barrel 1. The distances between the heating tubes 6 are the same. The left ends of the heating tubes 6 are fixed to the heating ring 5 after passing through the outer barrel 1. The other ends of the heating tubes 6 are turned back and fixed to the inner wall of the outer barrel 1 again after passing through the outer barrel 1. The right end of the heating tube 6 passes through the outer barrel 1 and is inside the sealing sleeve 2. The left end of the outer barrel 1 is fixedly covered with a heat preservation sleeve 7, and the heating ring 5 is inside the heat preservation sleeve 7. A connecting rod 8 is fixedly installed on the upper end, and an end cover 9 is provided on the left side of the outer barrel 1. The end cover 9 does not contact the outer barrel 1. An L-shaped rod 10 is hinged on the left end of the connecting rod 8. A motor 14 is fixedly installed on the connecting rod 8. The output shaft of the motor 14 is fixed to the hinge axis of the connecting rod 8 and the L-shaped rod 10. The other end of the L-shaped rod 10 is installed on the end cover 9. The end cover 9 can rotate relative to the L-shaped rod 10. An inclined groove 11 running through the left and right is opened on the end cover 9. The end of the end cover 9 close to the outer barrel 1 is a conical structure. A rotating shaft 15 is fixedly installed on the right end of the end cover 9. The rotating shaft 15 is inserted into the L-shaped rod 10, and a bearing is installed at the connection between the two.
[0025] When in use, when facing a flat part, it can be dried directly through the air outlet of the outer barrel 1, the end cover 9 can disperse the hot air, the heating tube 6 can be heated by electric heating, the heating tube 6 inside the sealing sleeve 2 can heat the air inside the sealing sleeve 2, the air inlet pipe 4 can blow air into the sealing sleeve 2, and then blow air into the outer barrel 1 through the exhaust pipe 3, the outer barrel 1 can be covered on the pipe that needs to be dried to dry it in all directions, and the left end of the heating tube 6 can also heat the inside of the inner barrel, so as to directly heat and bake it first and then dry it with hot air.
[0026] Although 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 polyurea waterproof coating rapid drying device, comprising an outer barrel (1), characterized in that: The outer barrel (1) is fixedly sleeved with a sealing sleeve (2), the interior of the sealing sleeve (2) is a hollow structure, the end of the sealing sleeve (2) is sealed with the outer barrel (1), a plurality of exhaust pipes (3) are fixedly mounted on the right side of the sealing sleeve (2), the other ends of the exhaust pipes (3) are bent and extend into the interior of the outer barrel (1), an air intake pipe (4) is fixedly mounted on the front end of the sealing sleeve (2), and the air intake pipe (4) is communicated with the interior of the sealing sleeve (2); The left end of the outer barrel (1) is covered with a heating ring (5), and the left end of the outer barrel (1) is provided with a plurality of heating tubes (6). The left ends of the heating tubes (6) pass through the outer barrel (1) and are fixed to the heating ring (5). The other ends of the heating tubes (6) pass through the outer barrel (1) and are then folded back and fixed to the inner wall of the outer barrel (1). The right end of the heating tube (6) passes through the outer barrel (1) and is located inside the sealing sleeve (2). The left end of the outer barrel (1) is fixed with a heat preservation sleeve. The outer barrel (1) is provided with a heat preservation sleeve (7), the heating ring (5) is in the heat preservation sleeve (7), a connecting rod (8) is fixedly mounted on the upper end of the outer barrel (1), an end cover (9) is arranged on the left side of the outer barrel (1), the end cover (9) does not contact the outer barrel (1), an L-shaped rod (10) is hingedly connected to the left end of the connecting rod (8), the other end of the L-shaped rod (10) is mounted on the end cover (9), the end cover (9) can rotate relative to the L-shaped rod (10), and an inclined groove (11) is opened on the end cover (9) and runs through the left and right sides.
2. A polyurea waterproof coating rapid drying device according to claim 1, characterized in that: One end of the exhaust pipe (3) located inside the outer barrel (1) is inclined and close to the center of the outer barrel (1). A retaining ring (12) is fixedly installed at the left end of the exhaust pipe (3) inside the outer barrel (1), and the outer diameter of the retaining ring (12) matches the inner diameter of the outer barrel (1).
3. A polyurea waterproof coating rapid drying device according to claim 2, characterized in that: A support ring (13) is fixedly mounted on the outside of the right end of the outer barrel (1), and a plurality of exhaust pipes (3) are fixed to the support ring (13), and the plurality of exhaust pipes (3) are distributed at equal distances.
4. A polyurea waterproof coating rapid drying device according to claim 3, characterized in that: The heating tubes (6) are fitted to the outer barrel (1), and the distances between the heating tubes (6) are the same.
5. A polyurea waterproof coating rapid drying device according to claim 4, characterized in that: A motor (14) is fixedly mounted on the connecting rod (8), and an output shaft of the motor (14) is fixed to a hinge shaft of the connecting rod (8) and the L-shaped rod (10).
6. A polyurea waterproof coating rapid drying device according to claim 5, characterized in that: The end of the end cover (9) close to the outer barrel (1) is a conical structure, and a rotating shaft (15) is fixedly installed on the right end of the end cover (9). The rotating shaft (15) is inserted into the L-shaped rod (10), and a bearing is installed at the connection position between the two.