High-strength mixing device for waterproof composite material

Abstract

The utility model discloses a high-strength mixing device for a waterproof composite material, and relates to the related technical field of waterproof coating production. The material mixing device comprises a material mixing barrel, a circular plate, a material mixing shaft, a material pushing shaft and a filtering barrel, the material mixing shaft is rotationally connected in the circular plate, material mixing paddles distributed at equal intervals are fixed on the peripheral surface of the middle lower part of the material mixing shaft, the material pushing shaft is further fixed at the bottom of the circular plate, and a material pushing plate is fixed on the part, far away from the material mixing shaft, of the periphery of the material pushing shaft; a filtering barrel is arranged below the mixing barrel, a scraping motor is fixed on the bottom surface of the filtering barrel, two groups of filtering assemblies which are distributed up and down are fixed in the filtering barrel, and an output shaft of the scraping motor extends upwards into the filtering barrel and penetrates through the filtering assemblies. Through the arrangement of the mixing cylinder, the mixing shaft, the circular plate, the pushing plate and the filter cylinder, the problems that the resistance is large when waterproof composite materials are mixed, so that the mixing device is not uniform in mixing and is not stable enough during working are solved; and the problem that impurity filtering treatment cannot be quickly carried out after mixing is solved.

Description

Technical Field

[0001] The utility model belongs to the technical field related to the production of waterproof coatings, and particularly relates to a high-strength mixing device for waterproof composite materials. Background Art

[0002] Waterproof coating is a one-component water-based waterproof coating made of pure acrylic polymer emulsion as the base material and other additives. After curing, the waterproof coating will become a thin film with certain elongation, elasticity, crack resistance, impermeability and weather resistance, which can play a waterproof, anti-seepage and protective role. Waterproof coating is mixed with a large number of composite materials. After forming, it is mostly a viscous liquid. It is mostly mixed in a mixing device and then filled into barrels for packaging and sales. However, there are still the following disadvantages in the actual mixing process:

[0003] 1. When mixing waterproof composite materials, since they are all very viscous liquid in the end, the resistance during mixing is very large, which will increase energy consumption and even increase the load of the driving equipment and increase the probability of damage. Secondly, since the material is relatively viscous, the fluidity is very poor. Then, the conventional mixing structure will easily lead to uneven mixing, and the materials in the container cannot be mixed more evenly and stably;

[0004] 2. After the waterproof composite material is mixed, there may be some impurities or particulate matter. Generally, a certain filtering treatment is required after mixing, and another step is required. It cannot be combined with the mixing device, and the subsequent filtering treatment cannot be completed quickly, which increases the processing time and reduces the efficiency. Utility Model Content

[0005] The purpose of the utility model is to provide a high-strength mixing device for waterproof composite materials. By arranging a mixing cylinder, a mixing shaft, a circular plate, a pushing plate and a filter cylinder, the problems of large resistance during mixing of waterproof composite materials, uneven mixing of the mixing device, insufficient stability during operation, and inability to quickly filter out impurities after mixing are solved.

[0006] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0007] The utility model is a high-strength mixing device for waterproof composite materials, comprising a mixing barrel, a circular plate, a mixing shaft, a pushing shaft and a filter barrel, wherein a bearing is fixed through the upper end of the mixing barrel, and a circular plate is rotatably connected in the bearing, a mixing shaft is rotatably connected in the circular plate, and mixing paddles distributed equidistantly are fixed on the outer circumferential surface of the middle and lower part of the mixing shaft and extend into the mixing barrel, a pushing shaft is also fixed on the bottom of the circular plate, and a pushing plate is fixed on the outer circumference of the pushing shaft away from the mixing shaft;

[0008] A filter cylinder is arranged below the mixing cylinder, a scraper motor is fixed to the bottom surface of the filter cylinder, two groups of filter components distributed up and down are fixed in the filter cylinder, the output shaft of the scraper motor extends upward into the filter cylinder and passes through the filter component, and two groups of scraper strips distributed in a circular array are also fixed on the output shaft of the scraper motor and are located above the corresponding filter components.

[0009] Furthermore, a symmetrically distributed support rod is fixed to the upper end of the mixing cylinder outside the bearing, a base plate is fixed on all the support rods, a mixing motor is fixed at the center of the upper end of the base plate, the output shaft of the mixing motor passes through the base plate downward and is fixed with a column gear, the upper end of the mixing shaft passes through a circular plate and is fixed with a mixing gear, and the mixing gear is meshed with the column gear.

[0010] Furthermore, a rotating shaft is rotatably connected in the base plate, and a follower gear is fixed to the lower end of the rotating shaft, and an internal gear ring is fixed to the upper end of the circular plate, and the follower gear is meshedly connected with the internal gear ring and the column gear.

[0011] Further, the inner gear ring and the column gear do not contact each other, and the column gear and the bottom of the secondary gear do not contact each other with the circular plate.

[0012] Furthermore, connecting rods distributed in a ring array are fixed between the mixing cylinder and the filter cylinder, and a connecting pipe with a valve is connected through the center between the bottom of the mixing cylinder and the top of the filter cylinder.

[0013] Furthermore, a feeding pipe is fixedly passed through the outer peripheral surface of the upper part of the mixing cylinder.

[0014] Furthermore, a feed pipe is fixedly passed through the bottom of the filter cartridge.

[0015] The utility model has the following beneficial effects:

[0016] 1. The utility model solves the problems of large resistance during mixing of waterproof composite materials, uneven mixing of the mixing device, and insufficient stability during operation by arranging a mixing barrel, a mixing shaft, a circular plate, and a pushing plate; the fixed mixing structure of the transmission is changed. The conventional mixing structure is mostly a motor-driven agitator that rotates in situ to form a centrifugal mixing effect, but it is not suitable for waterproof composite materials with high viscosity. Therefore, a mixing motor is used to drive the mixing shaft to rotate, and the mixing shaft is extended into the mixing barrel to cooperate with the mixing paddle to perform efficient mixing operations. Only a part of the mixing barrel is centrifugally mixed to ensure that the part of the material is mixed evenly. Secondly, the circular plate is rotated by transmission, so that the mixing shaft rotates while generating a circular motion. At the same time, the rotation of the circular plate will drive the circular motion of the pushing shaft and the pushing plate, thereby pushing the material inside the mixing barrel and increasing fluidity, thereby ensuring that all materials in the mixing barrel are taken into account and achieving comprehensive mixing processing.

[0017] 2. The utility model solves the problem that impurities cannot be filtered out quickly after mixing by setting a filter cartridge; the filter cartridge collects the mixed material and performs multi-layer filtration. Due to the viscosity problem, a scraper motor is used to drive the scraper bar to rotate, thereby moving the material on the filter component, facilitating and quickly filtering, combining it with the mixing part, reducing the time for subsequent processing, and eliminating the need to pour the material back and forth many times, thereby reducing material waste. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for describing the embodiments are briefly introduced below.

[0019] Figure 1 A three-dimensional diagram of a high-strength mixing device for a waterproof composite material;

[0020] Figure 2 This is a cross-sectional view of the connection between the mixing cylinder and the filter cylinder;

[0021] Figure 3 is a cross-sectional view of a mixing barrel;

[0022] Figure 4 It is the connection diagram of the circular plate, the mixing shaft and the pushing shaft;

[0023] Figure 5 This is a cross-sectional structural diagram of the filter cartridge.

[0024] Reference numerals:

[0025] 1. Mixing barrel; 101. Support rod; 102. Base plate; 103. Mixing motor; 1031. Column gear; 104. Rotating shaft; 1041. Slave gear; 105. Feed pipe; 106. Bearing; 2. Round plate; 201. Internal gear ring; 3. Mixing shaft; 301. Mixing gear; 302. Mixing paddle; 4. Pushing shaft; 401. Pushing plate; 5. Filter barrel; 501. Connecting rod; 502. Connecting tube; 503. Scraping motor; 504. Discharge pipe; 505. Filter assembly; 506. Scraping strip. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0027] See also Figure 1-5As shown, the utility model is a high-strength mixing device for waterproof composite materials, comprising a mixing barrel 1, a circular plate 2, a mixing shaft 3, a pushing shaft 4 and a filter barrel 5, a bearing 106 is fixed to the upper end of the mixing barrel 1, and a circular plate 2 is rotatably connected in the bearing 106, a mixing shaft 3 is rotatably connected in the circular plate 2, and mixing paddles 302 are fixed to the outer peripheral surface of the middle and lower part of the mixing shaft 3 at equal distances and extend into the mixing barrel 1, a pushing shaft 4 is also fixed to the bottom of the circular plate 2, and a pushing plate 401 is fixed to the outer peripheral part of the pushing shaft 4 away from the mixing shaft 3;

[0028] The mixing barrel 1 is used for mixing waterproof composite materials. The circular plate 2 can rotate in the bearing 106, thereby driving all components installed on the circular plate 2 to rotate;

[0029] When the mixing shaft 3 rotates, the mixing paddle 302 on the mixing shaft 3 will be driven to rotate, thereby stirring and mixing the materials around it. Subsequently, during the rotation of the circular plate 2, the mixing shaft 3 will be driven to perform circular motion, and the mixing shaft 3 itself will also rotate, so that the mixing shaft 3 and the mixing paddle 302 can continuously run in the entire mixing barrel 1, fully contacting the materials for mixing. Secondly, the rotation of the circular plate 2 will also drive the push plate 401 and the push shaft 4 to move, thereby pushing the materials in the mixing barrel 1, increasing fluidity and facilitating mixing.

[0030] A filter cartridge 5 is provided below the mixing cartridge 1. A scraper motor 503 is fixed to the bottom surface of the filter cartridge 5. Two groups of filter assemblies 505 distributed up and down are fixed inside the filter cartridge 5. The output shaft of the scraper motor 503 extends upward into the filter cartridge 5 and penetrates the filter assembly 505. Two groups of scraper strips 506 distributed in a circular array are also fixed on the output shaft of the scraper motor 503 and are located above the corresponding filter assembly 505.

[0031] After the material enters the filter cartridge 5, it contacts the filter assembly 505. The filter assembly 505 is composed of a filter mesh installed in a conventional filter frame, and the lower filter assembly 505 has better filtering accuracy, thereby achieving filtering operation. The scraper motor 503 drives the scraper bar 506 to rotate, thereby scraping the material on the filter assembly 505, making it convenient and faster to perform filtering processing.

[0032] The upper end of the mixing cylinder 1 outside the bearing 106 is fixed with symmetrically distributed support rods 101, and a base plate 102 is fixed on all the support rods 101. A mixing motor 103 is fixed at the center of the upper end of the base plate 102. The output shaft of the mixing motor 103 passes through the base plate 102 downward and is fixed with a column gear 1031. The upper end of the mixing shaft 3 passes through the circular plate 2 and is fixed with a mixing gear 301, and the mixing gear 301 is meshed with the column gear 1031.

[0033] The base plate 102 is installed by the support rod 101. When the mixing motor 103 is working, it drives the column gear 1031 to rotate, thereby engaging and driving the mixing gear 301 to rotate, and then rotating the mixing shaft 3 for mixing and stirring.

[0034] The base plate 102 is also rotatably connected with a rotating shaft 104, and a follower gear 1041 is fixed to the lower end of the rotating shaft 104, and an inner gear ring 201 is fixed to the upper end of the circular plate 2, and the follower gear 1041 is meshedly connected with the inner gear ring 201 and the column gear 1031;

[0035] The rotation of the column gear 1031 will mesh with the rotation of the slave gear 1041, thereby transmitting the rotation to the inner gear ring 201, so that the circular plate 2 rotates on the inner ring of the bearing 106, and then drives the circular plate 2 and the components mounted thereon to rotate synchronously.

[0036] The inner gear ring 201 and the column gear 1031 do not contact each other, and the column gear 1031 and the bottom of the follower gear 1041 do not contact each other with the circular plate 2 .

[0037] Connecting rods 501 arranged in a circular array are fixed between the mixing cylinder 1 and the filter cylinder 5, and a connecting pipe 502 with a valve is connected through the center between the bottom of the mixing cylinder 1 and the top of the filter cylinder 5;

[0038] The mixing cylinder 1 and the filter cylinder 5 are connected as a whole through the connecting rod 501 to complete the support and other functions. Secondly, the materials mixed in the mixing cylinder 1 enter the filter cylinder 5 through the connecting tube 502.

[0039] A feeding pipe 105 is also fixedly passed through the outer peripheral surface of the upper part of the mixing barrel 1; the feeding pipe 105 is used for adding raw materials that need to be mixed.

[0040] A feed pipe 504 is also fixed through the bottom of the filter cartridge 5; the feed pipe 504 is used to discharge the final product after mixing and filtering.

[0041] The specific working principle of the utility model is as follows: first, the raw materials to be mixed are added into the mixing barrel 1 by using the feeding pipe 105, and then the mixing motor 103 works to drive the column gear 1031 to rotate, thereby engaging the transmission mixing gear 301 to rotate, and then rotating the mixing shaft 3. When the mixing shaft 3 rotates, the mixing paddle 302 on the mixing shaft 3 is driven to rotate, thereby stirring and mixing the materials around it;

[0042] At the same time, the rotation of the column gear 1031 will mesh with the transmission to rotate the slave gear 1041, thereby transmitting to the rotation of the inner gear ring 201, so that the circular plate 2 rotates on the inner ring of the bearing 106, and then drives the circular plate 2 and the components installed thereon to rotate synchronously, at this time, the mixing shaft 3 and the mixing paddle 302 are continuously running in the entire mixing barrel 1, fully contacting the materials for mixing; secondly, the rotation of the circular plate 2 will also drive the push plate 401 and the push shaft 4 to move, thereby pushing the materials in the mixing barrel 1, increasing the fluidity, and completing the full mixing process;

[0043] After mixing, the valve on the connecting pipe 502 is opened, and the mixed material in the mixing barrel 1 enters the filter barrel 5 through the connecting pipe 502. After entering the filter barrel 5, the material contacts the filter assembly 505 to achieve filtering operation. Due to its viscosity, the scraper motor 503 is used to drive the scraper bar 506 to rotate, thereby moving the material on the filter assembly 505 for convenient and rapid filtering processing.

[0044] The above are only preferred embodiments of the present invention and do not limit the present invention. Any modification to the technical solutions recorded in the aforementioned embodiments and any equivalent replacement of some of the technical features therein, any modification, equivalent replacement, and improvement made are all within the protection scope of the present invention.

Claims

1. A high-strength mixing device for waterproof composite materials, comprising a mixing cylinder (1), a circular plate (2), a mixing shaft (3), a pushing shaft (4) and a filter cylinder (5), characterized in that: A bearing (106) is fixed through the upper end of the mixing barrel (1), and a circular plate (2) is rotatably connected inside the bearing (106), a mixing shaft (3) is rotatably connected inside the circular plate (2), and mixing paddles (302) are fixed on the outer peripheral surface of the lower part of the mixing shaft (3) at equal intervals and extend into the mixing barrel (1), a pushing shaft (4) is also fixed at the bottom of the circular plate (2), and a pushing plate (401) is fixed to the outer periphery of the pushing shaft (4) away from the mixing shaft (3); A filter cylinder (5) is arranged below the mixing cylinder (1), a scraper motor (503) is fixed to the bottom surface of the filter cylinder (5), two groups of filter components (505) distributed up and down are fixed in the filter cylinder (5), the output shaft of the scraper motor (503) extends upward into the filter cylinder (5) and passes through the filter components (505), and two groups of scraper strips (506) distributed in a ring array are also fixed on the output shaft of the scraper motor (503) and are located above the corresponding filter components (505).

2. A high-strength mixing device for waterproof composite materials according to claim 1, characterized in that: The upper end of the mixing cylinder (1) outside the bearing (106) is fixed with symmetrically distributed support rods (101), and a base plate (102) is fixed on all the support rods (101). A mixing motor (103) is fixed at the center of the upper end of the base plate (102). The output shaft of the mixing motor (103) passes through the base plate (102) downward and is fixed with a column gear (1031). The upper end of the mixing shaft (3) passes through the circular plate (2) and is fixed with a mixing gear (301), and the mixing gear (301) is meshed with the column gear (1031).

3. A high-strength mixing device for waterproof composite materials according to claim 2, characterized in that: The base plate (102) is also rotatably connected with a rotating shaft (104), and a slave gear (1041) is fixed to the lower end of the rotating shaft (104). An internal gear ring (201) is fixed to the upper end of the circular plate (2), and the slave gear (1041) is meshedly connected with the internal gear ring (201) and the column gear (1031).

4. A high-strength mixing device for waterproof composite materials according to claim 3, characterized in that: The inner gear ring (201) and the column gear (1031) do not contact each other, and the column gear (1031) and the bottom of the secondary gear (1041) do not contact each other with the circular plate (2).

5. The high-strength mixing device for waterproof composite material according to claim 1, characterized in that: Connecting rods (501) distributed in a ring array are fixed between the mixing cylinder (1) and the filter cylinder (5), and a connecting pipe (502) with a valve is connected through the center between the bottom of the mixing cylinder (1) and the top of the filter cylinder (5).

6. A high-strength mixing device for waterproof composite materials according to claim 1, characterized in that: A feeding pipe (105) is also fixedly passed through the outer peripheral surface of the upper part of the mixing cylinder (1).

7. A high-strength mixing device for waterproof composite materials according to claim 1, characterized in that: A feed pipe (504) is also fixedly passed through the bottom of the filter cartridge (5).

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