Vacuum stirring tank for sealant

Abstract

The vacuum stirring tank comprises a stirring tank body, the stirring tank body comprises an outer container, an inner container, a cover plate and a driving device, the outer container comprises a housing, a liquid discharge pipe, a heating rod, a control box and supporting legs, the inner container comprises a stirring container, the cover plate comprises a top cover, a liquid inlet and an exhaust hole, and the driving device is arranged on the top cover. The driving device comprises a motor and a stirring rod, and the control box controls the heating rod through electric signals and electrically heats the inner container through heating air, so that the heating process is more stable, the heating effect is more stable, the stirring efficiency can be improved, and the stirring effect is better. Meanwhile, product quality reduction caused by uneven heating of liquid due to local heating can be avoided, meanwhile, the inner container is designed in a sectional mode, the stirring effect can be guaranteed, and meanwhile the utilization efficiency of raw materials can be improved.

Description

Technical Field

[0001] The utility model relates to the field of mixers, in particular to a vacuum stirring tank for sealant. Background Art

[0002] With the rapid development of modern industry, various high-performance sealants are increasingly used in aerospace, automobile manufacturing, electronic products, construction engineering and other fields. As a key material, sealants play many important roles such as waterproof, dustproof, air leakage-proof and earthquake-resistant. Therefore, the quality and performance of sealants are directly related to the reliability and service life of the product. One of the key factors affecting the quality of sealants is the mixing uniformity and air inclusion during the manufacturing process.

[0003] After searching, it is found that a Chinese patent document discloses a fully automatic vacuum stirring device for hydrogel [Application No.: 202321859210.7, Publication No.: CN220940164U], which is characterized by comprising a bottom plate and a rotating mechanism. Although the device disclosed in the patent can achieve the effect of vacuum stirring, there are problems such as uneven stirring and inconvenient drainage. Utility Model Content

[0004] In view of the problems existing in the prior art, the purpose of the utility model is to provide a vacuum stirring tank for sealant, which has the characteristics of uniform stirring, convenient feeding and drainage, and intelligent control, thereby solving the above-mentioned technical problems.

[0005] The purpose of the utility model can be achieved through the following technical solutions:

[0006] A vacuum mixing tank for sealant, comprising a mixing tank;

[0007] Characterized in that the mixing tank comprises an outer container, an inner container, a cover plate, and a driving device;

[0008] The outer liner includes a housing, a drain pipe, a heating rod, a control box and a support leg. The drain pipe is arranged at the bottom of the housing, one end of the drain pipe passes through the housing and is connected to the inner liner, and one end of the drain pipe is arranged outside the housing. Two holes are provided at the bottom of the housing, and the heating ends of the heating rod are respectively provided inside the housing through the provided holes. The electrode end of the heating rod is provided outside the housing, the control box is provided outside the housing, and the support leg is provided at the bottom of the housing.

[0009] The inner container includes a stirring container, and the drain port is connected to the bottom of the stirring container;

[0010] The cover plate includes a top cover, which is arranged on the top of the outer liner and the inner liner, and has two holes, one hole connected to the liquid inlet, and one hole provided with an exhaust hole, the exhaust hole is externally connected to a vacuum machine, and a hole is arranged in the center of the top cover;

[0011] The driving device comprises a motor and a stirring rod. The motor is mounted on the top of the top cover, and the power output end passes through a hole in the center of the top cover to enter the stirring container. The stirring rod is connected to the power output end of the motor.

[0012] The control box controls the heating rod and the motor through electrical signals. The control box controls the heating time and heating temperature of the heating rod through electrical signals to improve the stirring efficiency and stirring effect. The control box controls the rotation speed of the motor through electrical signals to ensure the stirring effect and save energy.

[0013] Preferably, there is a distance between the cover and the stirring container.

[0014] Through the above technical solution, the heating rod can heat the air and then heat the stirring container. This heating method can make the heating curve more stable, ensure the heating temperature, and avoid uneven heating.

[0015] Preferably, a tee is provided at one end of the drain pipe outside the housing, the middle end of the tee is connected to the drain pipe, a drain valve is provided at one side end of the tee, and an exhaust valve is provided at the other side end of the tee.

[0016] Through the above technical solution, the air that cannot be discharged at the bottom can be discharged through the exhaust valve, and the product can be discharged through the drain valve, thereby improving the quality of the product.

[0017] Preferably, the stirring container is conical in the middle.

[0018] Through the above technical solution, the glue can flow into the bottom more easily for stirring, avoiding the waste of raw materials. At the same time, the stirring container is divided into the upper part, the middle part and the lower part. When air is introduced after the stirring is completed, the boiling liquid can be prevented from splashing directly to the top cover, so as to achieve the purpose of saving raw materials.

[0019] Preferably, a trapezoidal stirring rod is provided at the upper part of the stirring rod, and a stirring rod is provided at the lower part.

[0020] Through the above technical solution, the trapezoidal stirring rod provided at the upper part can scrape the residual liquid into the bottom of the stirring container, and the stirring rod provided at the lower part can fully stir the liquid.

[0021] Compared with the prior art, the utility model has the following advantages:

[0022] 1. The vacuum stirring tank of the sealant adopts the heating method of heating the inner tank by heating the air, which makes the heating process more stable and the heating effect more stable. It can not only improve the stirring efficiency, but also avoid the degradation of product quality caused by uneven heating of the liquid due to local heating.

[0023] 2. The vacuum mixing tank of the sealant is designed with a segmented inner tank, which can not only ensure the mixing effect, but also improve the utilization efficiency of raw materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a three-dimensional schematic diagram of the utility model.

[0025] Figure 2 It is a front view of the utility model.

[0026] Figure 3 It is a partial enlarged schematic diagram of point A of the utility model.

[0027] Figure 4 It is a perspective schematic diagram of the utility model from top view.

[0028] Figure 5 It is a schematic diagram of the inner tank of the utility model.

[0029] Figure 6 It is a schematic diagram of a cover plate of the utility model.

[0030] Figure 7 This is a schematic diagram of the drive device of the utility model

[0031] In the figure: 101, cover; 102, drain pipe; 103, heating rod; 104, control box; 105, support foot; 106, three-way; 107, drain valve; 108, exhaust valve; 201, stirring container; 301, top cover; 302, liquid inlet; 303, exhaust hole; 401, motor; 402, stirring rod; 403, trapezoidal stirring rod; 404, stirring rod. DETAILED DESCRIPTION

[0032] 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.

[0033] See also Figures 1 to 7 , the utility model provides a technical solution: a vacuum stirring tank for sealant, including a working unit;

[0034] Specific:

[0035] A vacuum mixing tank for sealant, comprising a mixing tank;

[0036] It is characterized in that the mixing tank comprises an outer container, an inner container, a cover plate and a driving device;

[0037] The outer container includes a housing 101, a drain pipe 102 is arranged at the bottom of the housing 101, one end of the drain pipe 102 passes through the housing 101 and is connected to the inner container, one end of the drain pipe 102 is arranged outside the housing 101, two holes are opened at the bottom of the housing 101, the heating ends of the heating rod 103 are respectively arranged inside the housing 101 through the opened holes, the electrode end of the heating rod 103 is arranged outside the housing 101, the control box 104 is arranged outside the housing 101, and the support foot 105 is arranged at the bottom of the housing 101;

[0038] The inner container includes a stirring container 201, and the liquid discharge port is connected to the bottom of the stirring container 201;

[0039] The cover plate includes a top cover 301, which is arranged on the top of the outer liner and the inner liner. The top cover 301 has two holes, one hole is connected to the liquid inlet 302, and the other hole is provided with an exhaust hole 303, and the exhaust hole 303 is externally connected to a vacuum machine. A hole is arranged in the center of the top cover 301;

[0040] The driving device includes a motor 401 and a stirring rod 402 . The motor 401 is installed on the top of the top cover 301 . The power output end passes through a hole in the center of the top cover 301 and enters the stirring container 201 . The stirring rod 402 is connected to the power output end of the motor 401 .

[0041] The control box 104 controls the heating rod 103 and the motor 401 through electrical signals. The control box 104 controls the heating time and heating temperature of the heating rod 103 through electrical signals to improve the stirring efficiency and stirring effect. The control box 104 controls the rotation speed of the motor 401 through electrical signals to ensure the stirring effect and save energy.

[0042] Furthermore, there is a distance between the cover 101 and the stirring container 201, and a heating method is adopted in which the heating rod 103 heats the air and then heats the stirring container 201. This heating method can make the heating curve more stable, ensure the heating temperature, and avoid uneven heating.

[0043] Furthermore, a tee 106 is provided at one end of the drain pipe 102 outside the cover shell 101, the middle end of the tee 106 is connected to the drain pipe 102, a drain valve 107 is provided at one side end of the tee 106, and an exhaust valve 108 is provided at the other side end of the tee 106. The air that cannot be exhausted at the bottom can be exhausted through the exhaust valve 108, and the product can be exhausted through the drain valve 107 to improve the quality of the product.

[0044] Furthermore, the middle part of the stirring container 201 is conical, and the conical shape allows the glue to flow into the bottom more easily for stirring, thereby avoiding waste of raw materials. At the same time, the stirring container 201 is divided into an upper part, a middle part, and a lower part. When air is introduced after stirring is completed, it can avoid the boiling liquid from splashing directly onto the top cover 301, thereby achieving the purpose of saving raw materials.

[0045] Furthermore, a trapezoidal stirring rod 403 is provided on the upper part of the stirring rod 402, and a stirring rod 404 is provided on the lower part. The trapezoidal stirring rod 403 provided on the upper part can scrape the residual liquid into the bottom of the stirring container 201, and the stirring rod 404 provided on the lower part can fully stir the liquid.

[0046] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0047] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0048] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A vacuum stirring tank for sealant, comprising a stirring tank; It is characterized in that The mixing tank comprises an outer tank, an inner tank, a cover plate and a driving device; The outer container comprises a casing (101), a drain pipe (102), a heating rod (103), a control box (104) and a supporting foot (105); the drain pipe (102) is arranged at the bottom of the casing (101); one end of the drain pipe (102) passes through the casing (101) and is connected to the inner container; one end of the drain pipe (102) is arranged outside the casing (101); two holes are opened at the bottom of the casing (101); the heating ends of the heating rod (103) are respectively arranged inside the casing (101) through the opened holes; the electrode end of the heating rod (103) is arranged outside the casing (101); the control box (104) is arranged outside the casing (101); and the supporting foot (105) is arranged at the bottom of the casing (101); The inner container comprises a stirring container (201), and the liquid discharge port is connected to the bottom of the stirring container (201); The cover plate comprises a top cover (301), a liquid inlet (302) and an exhaust hole (303); the top cover (301) is arranged on the top of the outer container and the inner container; two holes are provided on the top cover (301); one hole is connected to the liquid inlet (302), and the other hole is provided with an exhaust hole (303); the exhaust hole (303) is externally connected to a vacuum machine; and a hole is provided in the center of the top cover (301); The driving device comprises a motor (401) and a stirring rod (402); the motor (401) is mounted on the top of the top cover (301); a power output end passes through a hole in the center of the top cover (301) and enters the interior of the stirring container (201); and the stirring rod (402) is connected to the power output end of the motor (401); The control box (104) controls the heating rod (103) and the motor (401) through electrical signals.

2. The vacuum stirring tank for sealant according to claim 1, characterized in that: There is a distance between the cover shell (101) and the stirring container (201).

3. The vacuum stirring tank for sealant according to claim 1, characterized in that: The drain pipe (102) is provided with a tee (106) at one end outside the housing (101), the middle end of the tee (106) is connected to the drain pipe (102), one side end of the tee (106) is provided with a drain valve (107), and the other side end of the tee (106) is provided with an exhaust valve (108).

4. The vacuum stirring tank for sealant according to claim 1, characterized in that: The middle part of the stirring container (201) is conical.

5. The sealant vacuum stirring tank according to claim 1, characterized in that: The stirring rod (402) is provided with a trapezoidal stirring rod (403) at the upper part and a stirring rod (404) at the lower part.

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