Waterproof and antiskid polyurea coating processing and stirring device

Abstract

This utility model relates to the technical field of mixing and stirring, and proposes a waterproof and non-slip polyurea coating processing mixing device, including a device shell. The upper part of the device shell has multiple inlets, and the bottom has a discharge port. A drive mechanism is located at the upper part of the device shell, connected to a premixing intermittent discharge mechanism located on the upper side inside the device shell and a multi-directional mixing mechanism located in the middle of the device shell. The beneficial effects of this utility model are: multiple inlets allow polyurea and other auxiliary materials to be added into the device shell; after mixing, the finished product can be discharged from the device shell through the discharge port; the premixing intermittent discharge mechanism at the top inside the device shell allows for layered premixing of the raw materials entering the device shell; the premixed raw materials can intermittently leak into the middle of the device shell, where they are more thoroughly mixed by the multi-directional mixing mechanism. Because of the multi-directional mixing, the mixing efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the technical field of mixing and stirring equipment, specifically to a waterproof and non-slip polyurea coating processing and stirring device. Background Technology

[0002] Polyurea waterproof coatings are produced by mixing and stirring polyurea as the main material with other auxiliary materials. This requires a stirring device. Existing stirring devices, such as reaction vessels, generally include a shell, a stirring mechanism at the top of the shell, and a power mechanism at the top of the shell to drive the stirring mechanism to rotate. Polyurea and auxiliary materials are added into the shell for stirring and mixing.

[0003] Our research revealed that existing technologies involve adding raw materials into the shell all at once for mixing. Even with continuous addition of raw materials, the large quantity requires more time for mixing, thus reducing mixing efficiency. Furthermore, most existing mixing mechanisms only perform radial mixing, which also results in relatively low mixing efficiency. Summary of the Invention

[0004] The main inventive concept of this application is: intermittently adding raw materials and setting up a premixed intermittent feeding mechanism, which premixes the raw materials when adding them to the upper part of the shell and intermittently feeds them to the middle of the shell, avoiding continuous large-scale feeding from affecting the mixing efficiency. At the same time, a multi-directional mixing mechanism is set up inside the shell to mix the raw materials in multiple directions, further improving the mixing efficiency.

[0005] According to the above-mentioned inventive concept, this application provides a waterproof and non-slip polyurea coating processing and mixing device, including a device housing, the upper part of which is provided with multiple feed inlets and the bottom part with a discharge outlet. The upper part of the device housing is provided with a drive mechanism, which is connected to a premixing intermittent feeding mechanism disposed on the upper side inside the device housing and a multi-directional mixing mechanism disposed on the middle side inside the device housing.

[0006] By adopting the above technical solution: multiple feed ports can add polyurea and other auxiliary materials into the device shell. After mixing, the finished product can be discharged from the device shell through the discharge port. A premixing intermittent discharge mechanism is set at the top inside the device shell to perform layered premixing of the raw materials entering the device shell. The premixed raw materials can intermittently leak into the middle of the device shell, and be more thoroughly mixed and stirred through a multi-directional mixing mechanism. Because it is multi-directional mixing and stirring, the mixing and stirring efficiency is improved.

[0007] As an optional technical solution of this application, the bottom of the device housing is provided with multiple support legs, and the outside of the device housing is surrounded by a heating cavity.

[0008] By adopting the above technical solution, the support legs can be used to fix the overall device, and the heating chamber can be used to introduce the added medium, thereby facilitating the control of the stirring reaction temperature and matching the reaction temperature conditions.

[0009] As an optional technical solution of this application, the drive mechanism includes a mounting platform disposed on the top of the device housing, a reducer disposed on the mounting platform, a drive motor connected to the upper part of the reducer, a power shaft disposed at the lower part of the reducer, and the power shaft extending into the interior of the device housing.

[0010] By adopting the above technical solution: the mounting platform is used to fix the reducer, and the power input of the reducer is provided by the drive motor. Of course, the reducer can be selectively configured. If the reducer is not needed, the drive motor can be directly placed on the mounting platform. At this time, the power shaft can be connected to the output shaft of the drive motor.

[0011] As an optional technical solution of this application, the premixed intermittent feeding mechanism includes a diversion component fixed on the upper part of the device housing and a mixing component slidably connected to the power shaft. The mixing component is fitted between the diversion components and also includes a lifting component of the intermittent lifting mixing component disposed on the top of the device housing.

[0012] By adopting the above technical solution: the diversion component is used to separate the raw materials that have just entered the device housing into layers, and the mixing component is used to premix the separated raw materials, which can improve the mixing efficiency. By setting the lifting component, the mixing component can be lifted intermittently, which can realize intermittent material discharge.

[0013] As an optional technical solution of this application, the diversion component is provided with multiple diversion plates inside the device housing. The ends of two adjacent diversion plates near the inner wall of the device housing are connected by a connecting rod, and a premixing space is formed between the two adjacent diversion plates. The multiple premixing spaces are interconnected. The top premixing space is connected to the top of the device housing, and the bottom premixing space is intermittently connected to the middle of the device housing.

[0014] As an optional technical solution of this application, the mixing assembly includes a column ring mounting body slidably disposed on the power shaft via a sliding assembly, and a plurality of mixing plates are provided on the outer side of the column ring mounting body, the mixing plates being located in a premixing space.

[0015] By adopting the above technical solution: when the raw material enters the shell of the device, it flows from top to bottom through the premixing space. When the power shaft rotates, it drives the mixing plate to rotate inside the premixing space, thereby stirring and mixing the raw material inside the premixing space. Since the space is limited, the premixing efficiency can be further improved.

[0016] As an optional technical solution of this application, the sliding component includes a groove formed on the power shaft, and a slide bar is provided on the inner side of the column ring mounting body, the slide bar being slidably connected inside the groove.

[0017] By adopting the above technical solution, the cooperation of the slide bar and the slide groove allows the column ring mounting body to move up and down intermittently under the drive of the lifting component.

[0018] As an optional technical solution of this application, the lifting component includes an adsorption iron block fixed to the top of the column ring mounting body, an electromagnet is fixedly provided on the top of the device housing, the electromagnet is located above the adsorption iron block, and the bottom of the column ring mounting body intermittently detaches from the bottom divider plate.

[0019] By adopting the above technical solution: when the electromagnet is not energized, the bottom of the column ring mounting body is in contact with the bottommost diverter plate. At this time, the raw material is basically inside multiple premixing spaces. Driven by the power shaft, the mixing plate rotates in the premixing space to premix the raw material. After mixing for a certain period of time, the electromagnet is energized to generate magnetic attraction, which drives the adsorbed iron block to move upward, causing the lower part of the column ring mounting body to detach from the bottommost diverter plate. At this time, a flow gap is generated between the two. The premixed raw material can enter the device housing through the flow gap. At the same time, the raw material in the upper premixing space flows downward to the lower premixing space for further premixing.

[0020] As an optional technical solution of this application, the multi-directional mixing mechanism includes multiple stirring and actuating components mounted on a power shaft and a vertical swinging component rotatably mounted on the inner wall of the device housing.

[0021] By adopting the above technical solution, the stirring trigger component can both radially stir the raw materials and intermittently trigger the vertical oscillating component to swing up and down, forming axial disturbance and constituting multi-directional mixing of the raw materials, thereby improving the stirring efficiency.

[0022] As an optional technical solution of this application, the stirring trigger assembly includes a stirring rod disposed on a power shaft, and the stirring rod is provided with a trigger block having an inclined surface;

[0023] The vertical swing assembly includes a swing rod rotatably connected to the inner wall of the device housing via a hinge lug. The swing rod is in contact with the inclined surface of the actuating block. An elastic element is provided between the swing rod and the inner wall of the device housing. The swing rod is also provided with a swing plate.

[0024] By adopting the above technical solution: the stirring rod can radially disturb the raw materials for stirring. At the same time, when the stirring rod rotates, the contact block set on it rotates accordingly. Since the contact block has an inclined surface, it can push the swing rod to flip upward through the inclined surface. When the contact block and the swing rod are no longer in contact, the swing rod can be pulled back under the action of the elastic element, so that the swing rod can swing up and down to form axial stirring of the raw materials, thereby improving the stirring efficiency.

[0025] The working principle and beneficial effects of this application are as follows:

[0026] 1. Multiple inlets on the device housing allow polyurea and other auxiliary materials to be added into the housing. After mixing, the finished product is discharged from the housing through the outlet. A premixing intermittent discharge mechanism is installed at the top inside the housing to premix the raw materials entering the housing in layers. The premixed raw materials can intermittently leak into the middle of the housing for more thorough mixing through a multi-directional mixing mechanism. Because it is a multi-directional mixing mechanism, the mixing efficiency is improved.

[0027] 2. The diversion component in this application is used to separate the raw materials that have just entered the device housing into layers. The mixing component premixes the separated raw materials, which can improve the mixing efficiency. By setting the lifting component, the mixing component can be lifted intermittently, which can realize intermittent material discharge.

[0028] 3. When the raw materials enter the device shell, they flow from top to bottom through the premixing space. When the power shaft rotates, it drives the mixing plate to rotate inside the premixing space, thereby stirring and mixing the raw materials inside the premixing space. Since the space is limited, the premixing efficiency can be further improved.

[0029] 4. In its natural state, the bottom of the column ring mounting body is in contact with the bottommost flow divider. At this time, the raw material is basically inside multiple premixing spaces. Driven by the power shaft, the flow divider rotates in the premixing space to premix the raw material. After mixing for a certain period of time, the electromagnet is energized to generate magnetic attraction, which drives the adsorbed iron block to move upward, causing the lower part of the column ring mounting body to detach from the bottommost flow divider. At this time, a flow gap is created between the two. The premixed raw material can enter the device housing through the flow gap, while the raw material in the upper premixing space flows downward to the lower premixing space for further premixing.

[0030] 5. The stirring rod can radially agitate the raw materials for stirring. At the same time, when the stirring rod rotates, the contact block set on it rotates accordingly. Since the contact block has an inclined surface, it can push the swing rod to flip upward through the inclined surface. When the contact block disengages from the swing rod, the elastic element can pull the swing rod back, so that the swing rod can swing up and down to form axial stirring of the raw materials, thereby improving the stirring efficiency. Attached Figure Description

[0031] The present application will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0032] Figure 1 This is a schematic diagram of the overall structure of an embodiment of this application;

[0033] Figure 2 This is a schematic diagram of the overall structure of an embodiment of this application (the column ring mounting body moves upward to form a flow gap);

[0034] Figure 3 Examples of embodiments of this application Figure 1 Enlarged structural diagram at point A in the middle;

[0035] Figure 4 This is a schematic diagram of the cross-sectional structure at the connection between the power shaft and the column ring mounting body in an embodiment of this application;

[0036] Figure 5 This is a side view of the mixing rod and the swing rod in an embodiment of this application.

[0037] The markings in the attached diagram are as follows:

[0038] 100. Device housing; 110. Feed inlet; 120. Discharge outlet; 130. Support leg; 140. Heating chamber; 150. Receiving platform; 200. Drive mechanism; 210. Mounting platform; 220. Reducer; 230. Drive motor; 240. Power shaft; 300. Premixing intermittent discharge mechanism; 310. Diverter plate; 311. Flow gap; 320. Connecting rod; 330. Premixing space; 340. Column ring mounting body; 350. Mixing plate; 360. Slide groove; 370. Slide bar; 380. Adsorbed iron block; 390. Electromagnet; 400. Multidirectional mixing mechanism; 410. Stirring rod; 420. Inclined surface; 430. Touch block; 440. Hinge ear; 450. Swing rod; 460. Elastic element; 470. Swing plate. Detailed Implementation

[0039] The technical solutions of this utility model will be clearly and completely described below with reference to the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this utility model.

[0040] Reference Figure 1 and Figure 2The main inventive concept of this application is: to pre-mix the raw materials in layers and intermittently add the raw materials to the middle of the device housing 100. For this purpose, a pre-mixing intermittent feeding mechanism 300 is provided. When the raw materials are added to the upper part of the housing, they are pre-mixed and intermittently fed to the middle of the housing to avoid continuous large-scale feeding affecting the mixing efficiency. At the same time, a multi-directional mixing mechanism 400 is provided inside the device housing 100 to mix the raw materials in multiple directions, which further improves the mixing efficiency.

[0041] According to the above-described inventive concept, this application provides a waterproof and non-slip polyurea coating processing and mixing device, including a device housing 100, which can be coated with a steel tank and its inner side with an anti-corrosion material layer. The upper part of the device housing 100 is provided with multiple feed ports 110 for adding various raw materials, and the bottom is provided with a discharge port 120 for discharging materials. The upper part of the device housing 100 is provided with a drive mechanism 200, which serves as the power source for the entire device. The drive mechanism 200 is connected to a premixing intermittent discharge mechanism 300 disposed on the upper side inside the device housing 100 and a multi-directional mixing mechanism 400 disposed on the middle side inside the device housing 100.

[0042] The basic principle and effect of this embodiment are as follows: Polyurea and other auxiliary materials can be added into the device housing 100 through multiple feed ports 110. After mixing, the finished product can be discharged from the device housing 100 through the discharge port 120. A premixing intermittent discharge mechanism 300 is set at the top inside the device housing 100 to perform layered premixing on the raw materials entering the device housing 100. The premixed raw materials can intermittently leak into the middle of the device housing 100 and be more thoroughly mixed by the multi-directional mixing mechanism 400. Since it is multi-directional mixing, the mixing efficiency is improved.

[0043] Reference Figure 1 and Figure 2 In order to fix the device and heat the inside of the device housing 100, a plurality of support legs 130 are provided at the bottom of the device housing 100. A heating cavity 140 is provided around the outside of the device housing 100. The support legs 130 can be used to fix the whole device. The heating cavity 140 can be used to introduce the added medium, thereby facilitating the control of the stirring reaction temperature and matching the reaction temperature conditions. Of course, if the device is installed in an overhead manner in this embodiment, a support platform 150 can also be provided on the outside of the heating cavity 140 for overhead installation.

[0044] As the power source for the entire device, the drive mechanism 200 in this embodiment includes a mounting platform 210 disposed on the top of the device housing 100. A reducer 220 is provided on the mounting platform 210. A drive motor 230 is connected to the upper part of the reducer 220. A power shaft 240 is provided at the lower part of the reducer 220. The power shaft 240 extends into the interior of the device housing 100 and is collinear with the central axis of the device housing 100. The mounting platform 210 is used to fix the reducer 220. The power input of the reducer 220 is provided by the drive motor 230. Of course, the reducer 220 can be selectively configured. If the reducer 220 is not needed, the drive motor 230 can be directly placed on the mounting platform 210. In this case, the power shaft 240 can be connected to the output shaft of the drive motor 230.

[0045] Reference Figure 2 and Figure 3 The main feature is that, according to the inventive concept of this application, the preferred premixed intermittent discharge mechanism 300 of this embodiment includes a flow-dividing component fixed to the upper part of the device housing 100 and a flow-mixing component slidably connected to the power shaft 240. The flow-mixing component is fitted between the flow-dividing components. It also includes a lifting component that intermittently lifts the flow-mixing component at the top of the device housing 100. The flow-dividing component is used to stratify the raw materials that have just entered the device housing 100. By premixing the stratified raw materials through the flow-mixing component, the mixing efficiency can be improved. By setting the lifting component, the flow-mixing component can be intermittently lifted, which can realize intermittent discharge.

[0046] Reference Figure 2 and Figure 3 The flow splitting components are arranged inside the device housing 100 with multiple flow splitting plates 310. The ends of two adjacent flow splitting plates 310 near the inner wall of the device housing 100 are connected by a connecting rod 320. A premixing space 330 is formed between two adjacent flow splitting plates 310. The multiple premixing spaces 330 are interconnected. The top premixing space 330 is connected to the top of the device housing 100, and the bottom premixing space 330 is intermittently connected to the middle of the device housing 100.

[0047] Reference Figure 2 and Figure 3 The mixing component includes a cylindrical ring mounting body 340 that is slidably mounted on the power shaft 240 via a sliding component. A plurality of mixing plates 350 are provided on the outer side of the cylindrical ring mounting body 340, and the mixing plates 350 are located in the premixing space 330.

[0048] When the raw materials enter the device housing 100, they flow from top to bottom through the premixing space 330. When the power shaft 240 rotates, it drives the mixing plate 350 to rotate inside the premixing space 330, thereby stirring and mixing the raw materials inside the premixing space 330. Since the space is limited, the premixing efficiency can be further improved.

[0049] Reference Figure 4 In order to limit the column ring mounting body 340 and enable it to move up and down along the power shaft 240, the sliding component in this embodiment includes a groove 360 ​​formed on the power shaft 240. The inner side of the column ring mounting body 340 is provided with a slide bar 370, which is slidably connected inside the groove 360. Through the cooperation of the slide bar 370 and the groove 360, the column ring mounting body 340 can move up and down intermittently under the drive of the lifting component.

[0050] Refer to 1 and Figure 2 The lifting component includes an adsorption iron block 380 fixed to the top of the column ring mounting body 340. An electromagnet 390 is fixedly provided on the top of the device housing 100. The electromagnet 390 is located above the adsorption iron block 380. The bottom of the column ring mounting body 340 intermittently detaches from the bottom flow divider 310.

[0051] When the electromagnet 390 is not energized, the bottom of the column ring mounting body 340 is in contact with the bottommost diverter plate 310. At this time, the raw material is basically inside multiple premixing spaces 330. Driven by the power shaft 240, the mixing plate 350 rotates in the premixing space 330 to premix the raw material. After mixing for a certain period of time, the electromagnet 390 is energized to generate magnetic attraction, which drives the adsorbed iron block 380 to move upward, causing the lower part of the column ring mounting body 340 to detach from the bottommost diverter plate 310. At this time, a flow gap 311 is generated between the two. The premixed raw material can enter the device housing 100 through the flow gap 311. At the same time, the raw material in the upper premixing space 330 flows downward to the lower premixing space 330 for further premixing, passing through the electromagnet 390 and the adsorbed iron block 380.

[0052] Reference Figure 1 , Figure 2 and Figure 5 Another key structure in this embodiment is the multi-directional mixing mechanism 400, which includes multiple stirring triggering components mounted on the power shaft 240 and a vertical swinging component rotatably mounted on the inner wall of the device housing 100. The stirring triggering components can radially stir the raw materials and intermittently trigger the vertical swinging component to swing up and down, forming axial disturbance, thus constituting multi-directional mixing of the raw materials and improving the stirring efficiency.

[0053] The stirring actuation assembly includes a stirring rod 410 mounted on a power shaft 240, and an actuation block 430 with an inclined surface 420 is provided on the stirring rod 410; the vertical swing assembly includes a swing rod 450 rotatably connected to the inner wall of the device housing 100 via a hinge lug 440, the swing rod 450 contacting the inclined surface 420 of the actuation block 430, an elastic element 460 being provided between the swing rod 450 and the inner wall of the device housing 100, and a swing plate 470 being provided on the swing rod 450.

[0054] The stirring rod 410 can radially agitate the raw materials for stirring. At the same time, when the stirring rod 410 rotates, the actuating block 430 set on it rotates accordingly. Since the actuating block 430 has an inclined surface 420, it can push the swing rod 450 to flip upward through the inclined surface 420. When the actuating block 430 and the swing rod 450 are no longer in contact, the swing rod 450 can be pulled back under the action of the elastic element 460, so that the swing rod 450 can swing up and down to form axial stirring of the raw materials, thereby improving the stirring efficiency. The elastic element 460 can be a spring or the like.

[0055] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A waterproof and anti-skid polyurea coating processing and stirring device, comprising a device shell (100), a plurality of feeding ports (110) are arranged on the upper part of the device shell (100), and a discharging port (120) is arranged on the bottom part, characterized in that, The upper part of the device housing (100) is provided with a drive mechanism (200), which is connected to a premixed intermittent feeding mechanism (300) disposed on the upper side inside the device housing (100) and a multi-directional mixing mechanism (400) disposed on the middle side inside the device housing (100).

2. The waterproof and anti-skid polyurea coating processing and stirring device according to claim 1, characterized in that, The bottom of the device housing (100) is provided with multiple support legs (130), and the outer side of the device housing (100) is surrounded by a heating cavity (140).

3. The waterproof and anti-skid polyurea coating processing and stirring device according to claim 1, characterized in that, The drive mechanism (200) includes a mounting platform (210) disposed on the top of the device housing (100), a reducer (220) is provided on the mounting platform (210), a drive motor (230) is connected to the upper part of the reducer (220), and a power shaft (240) is provided at the lower part of the reducer (220), the power shaft (240) extending into the interior of the device housing (100).

4. The waterproof and anti-skid polyurea coating processing and stirring device according to claim 3, characterized in that, The premixed intermittent feeding mechanism (300) includes a diversion component fixed on the upper part of the device housing (100), a mixing component slidably connected to the power shaft (240), the mixing component being fitted between the diversion components, and a lifting component of the intermittent lifting mixing component disposed on the top of the device housing (100).

5. The waterproof and anti-skid polyurea coating processing and stirring device according to claim 4, characterized in that, The diversion assembly is provided with multiple diversion plates (310) inside the device housing (100). The ends of two adjacent diversion plates (310) near the inner wall of the device housing (100) are connected by a connecting rod (320). A premixing space (330) is formed between two adjacent diversion plates (310). The multiple premixing spaces (330) are interconnected. The top premixing space (330) is connected to the top of the device housing (100), and the bottom premixing space (330) is intermittently connected to the middle of the device housing (100).

6. The waterproof and anti-skid polyurea coating processing and stirring device according to claim 5, characterized in that, The mixing assembly includes a cylindrical ring mounting body (340) slidably mounted on a power shaft (240) via a sliding assembly. The cylindrical ring mounting body (340) has a plurality of mixing plates (350) on its outer side, and the mixing plates (350) are located in a premixing space (330).

7. The waterproof and anti-skid polyurea coating processing and stirring device according to claim 6, characterized in that, The sliding assembly includes a groove (360) formed on the power shaft (240), and a slide bar (370) is provided on the inner side of the column ring mounting body (340), the slide bar (370) being slidably connected inside the groove (360).

8. The waterproof and anti-skid polyurea coating processing and stirring device according to claim 7, characterized in that, The lifting assembly includes an adsorption iron block (380) fixed on the top of the column ring mounting body (340), and an electromagnet (390) is fixed on the top of the device housing (100). The electromagnet (390) is located above the adsorption iron block (380), and the bottom of the column ring mounting body (340) intermittently detaches from the bottom flow divider (310).

9. The processing and mixing device for waterproof and anti-skid polyurea coating material according to any one of claims 3-8, characterized in that, The multi-directional mixing mechanism (400) includes multiple stirring actuation components mounted on a power shaft (240) and a vertical swinging component rotatably mounted on the inner wall of the device housing (100).

10. The waterproof and anti-skid polyurea coating processing and stirring device according to claim 9, characterized in that, The stirring actuation assembly includes a stirring rod (410) disposed on a power shaft (240), and the stirring rod (410) is provided with an actuation block (430) having an inclined surface (420). The vertical swing assembly comprises a swing rod (450) connected to the inner wall of the device shell (100) through a hinged ear (440), the swing rod (450) is connected to the inclined surface (420) of the touch block (430), an elastic member (460) is arranged between the swing rod (450) and the inner wall of the device shell (100), and a swing piece (470) is further arranged on the swing rod (450).

Images