High-sealing slurry blending tank

Abstract

The utility model discloses a high sealing slurry blending tank, relates to water paint production technical field, including tank body and sealed feeding subassembly, tank body top inlet is provided with sealed feeding subassembly, sealed feeding subassembly includes feed hopper, baffle roller, edge, cross bar and sealed rotating plate, the bottom inner wall of feed hopper is provided with a plurality of baffle roller, edge, cross bar and sealed rotating plate. The top opening of the feeding hopper protrudes inwards to form an edge, and a cross rod is fixed to the middle end of the top of the feeding hopper. According to the high-sealing slurry blending tank, the motor is started to drive the copper rotor at the output end to rotate, under the magnetic field attraction effect of the copper rotor and the permanent magnet rotor, the hub drives the circumferential blades of the hub to rotate outside the bearing seat, and due to the fact that an air gap exists between the copper rotor and the permanent magnet rotor and no mechanical connection for transmitting torque exists, the slurry blending effect is good. Therefore, the driving part and the driven part of the mixing assembly are isolated from each other, the leakage problem of the tank body is solved fundamentally, and the sealing performance of the tank body is improved so as to prevent leakage of contents in the tank body.

Description

Technical Field

[0001] The utility model relates to the technical field of water paint production, in particular to a high-sealing slurry mixing tank. Background Art

[0002] Water-based paint is a type of paint that uses water as a diluent. It has the characteristics of energy conservation and environmental protection, non-flammability and non-explosion, ultra-low emissions, low carbon and health. On the existing water-based paint production line, liquid solvents are generally added to the slurry mixing tank first, and then various additives are added during the stirring process. After continuous stirring, the additives and solvents are fully stirred and mixed.

[0003] In the prior art, direct mouth-to-mouth pouring is generally adopted in the process of adding materials to the slurry blending tank. During the pouring process, not only is it easy to splash or spill the raw materials, causing waste, but the odor of some raw materials with pungent odors is also very easy to evaporate with the spilled materials, affecting the production environment in the workshop.

[0004] Therefore, in view of this, the existing structural deficiencies are studied and improved, and a high-sealing slurry blending tank is proposed. Utility Model Content

[0005] The purpose of the utility model is to provide a high-sealing slurry blending tank to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a high-sealing slurry blending tank, comprising a tank body and a sealed feed assembly, the top inlet of the tank body is provided with a sealed feed assembly, the sealed feed assembly comprises a feed hopper, a stop roller, an edge, a cross bar and a sealed rotating plate, the bottom inner wall of the feed hopper is provided with several stop rollers, and the top opening of the feed hopper has an edge protruding inward, a cross bar is fixed at the middle end of the top of the feed hopper, and sealed rotating plates are installed on both sides of the cross bar through torsion springs.

[0007] Furthermore, the blocking rollers are staggered between the upper and lower parts, and the blocking rollers are horizontally placed at the bottom outlet of the feed hopper.

[0008] Furthermore, the inner diameter of the edge is smaller than the diameter of the feed hopper opening, and the edge cooperates with the sealing rotating plate to achieve contact sealing of the top opening of the feed hopper.

[0009] Furthermore, two supporting feet are fixed on the outside of the tank body, and a discharge valve is provided at the bottom outlet of the tank body.

[0010] Furthermore, mixing components are symmetrically arranged on both sides of the bottom of the tank body, and the mixing components include a bearing seat and a hub. The bearing seat is fixed to the inner wall of the tank body, and the hub is rotatably installed outside the bearing seat.

[0011] Furthermore, the mixing assembly also includes blades and a permanent magnet rotor. The blades are arranged in a circumferential array on the hub, and a permanent magnet rotor is coaxially mounted in the middle of the hub.

[0012] Furthermore, the hybrid assembly also includes a copper rotor and a motor. The copper rotor is arranged inside the bearing seat, and there is an air gap between the copper rotor and the permanent magnet rotor, and the copper rotor is fixedly connected to the output end of the motor.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] 1. When the utility model is in use, two different materials are poured into the top entrance of the feed hopper by means of the pouring equipment at the same time. The force of the materials impacting the sealing rotary plate is greater than the force of the torsion spring reset, so that the sealing rotary plate is opened to pre-mix the two different materials under the action of the staggered stop rollers at the bottom of the feed hopper and then pass them into the tank body. By arranging an inwardly protruding edge at the top opening of the feed hopper, on the one hand, after the materials are poured, the sealing rotary plate is closed again under the action of the torsion spring reset force so that the irritating gas of the raw materials will not evaporate from the tank body. On the other hand, the height difference between the sealing rotary plate and the top opening of the feed hopper prevents the residual materials from overflowing from the top opening of the feed hopper.

[0015] 2. When the utility model is in use, the motor is activated to drive the copper rotor at the output end to rotate. Under the magnetic field attraction of the copper rotor and the permanent magnet rotor, the hub drives its circumferential paddles located outside the bearing seat to rotate. Since there is an air gap between the copper rotor and the permanent magnet rotor and there is no mechanical connection for transmitting torque, the driving part and the driven part of the mixing component are isolated from each other, which solves the leakage problem of the tank body from the root and improves the sealing of the tank body to prevent leakage of its contents. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the cross-sectional structure of the tank body of the utility model;

[0017] Figure 2 This is a schematic diagram of the cross-sectional structure of the sealing feed assembly of the utility model;

[0018] Figure 3 It is a schematic diagram of the cross-sectional structure of the mixing component of the utility model.

[0019] In the figure: 1. tank body; 2. support foot; 3. discharge valve; 4. sealed feed assembly; 401. feed hopper; 402. stop roller; 403. edge; 404. cross bar; 405. sealed rotating plate; 5. mixing assembly; 501. bearing seat; 502. wheel hub; 503. paddle; 504. permanent magnet rotor; 505. copper rotor; 506. motor. DETAILED DESCRIPTION

[0020] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0021] like Figure 1 to Figure 2 As shown, a high-sealing slurry blending tank includes a tank body 1 and a sealed feed assembly 4, two legs 2 are fixed on the outside of the tank body 1, and a discharge valve 3 is provided at the bottom outlet of the tank body 1, and a sealed feed assembly 4 is provided at the top inlet of the tank body 1, and the sealed feed assembly 4 includes a feed hopper 401, a stop roller 402, an edge 403, a cross bar 404 and a sealed rotating plate 405, a plurality of stop rollers 402 are provided on the inner wall of the bottom of the feed hopper 401, and an edge 403 protrudes inward from the top opening of the feed hopper 401, the stop rollers 402 are staggered between the upper and lower parts, and the stop rollers 402 are horizontally arranged at the bottom outlet of the feed hopper 401, a cross bar 404 is fixed at the middle end of the top of the feed hopper 401, and sealing rotating plates 405 are rotatably installed on both sides of the cross bar 404 through torsion springs, the inner diameter of the edge 403 is smaller than the opening diameter of the feed hopper 401, and the edge 403 is closely connected to the sealing The rotating plate 405 cooperates to realize the contact sealing of the top opening of the feed hopper 401. Two different materials are poured into the top entrance of the feed hopper 401 at the same time by using the pouring equipment. The force of the materials impacting the sealing rotating plate 405 is greater than the force of the torsion spring reset, so that the sealing rotating plate 405 opens and the two different materials are pre-mixed under the action of the staggered blocking rollers 402 at the bottom end of the feed hopper 401 and then passed into the tank body 1. By setting an inwardly protruding edge 403 at the top opening of the feed hopper 401, on the one hand, after the material is poured, the sealing rotating plate 405 is closed again under the action of the torsion spring reset force so that the irritating gas of the raw materials will not evaporate from the tank body 1. On the other hand, the height difference between the sealing rotating plate 405 and the top opening of the feed hopper 401 prevents the residual material from overflowing from the top opening of the feed hopper 401.

[0022] like Figures 1 to 3As shown, a mixing assembly 5 is symmetrically arranged on both sides of the bottom of the tank body 1, and the mixing assembly 5 includes a bearing seat 501 and a hub 502. The bearing seat 501 is fixed to the inner wall of the tank body 1, and the hub 502 is rotatably installed outside the bearing seat 501. The mixing assembly 5 also includes a paddle 503 and a permanent magnet rotor 504. The paddle 503 is arranged in a circumferential array on the hub 502, and the permanent magnet rotor 504 is coaxially installed in the middle of the hub 502. The mixing assembly 5 also includes a copper rotor 505 and a motor 506. The copper rotor 505 is arranged inside the bearing seat 501, and there is a There is an air gap, and the copper rotor 505 is fixedly connected to the output end of the motor 506. The motor 506 is enabled to drive the output copper rotor 505 to rotate. Under the magnetic field attraction of the copper rotor 505 and the permanent magnet rotor 504, the hub 502 drives its circumferential paddle 503 located outside the bearing seat 501 to rotate. Because there is an air gap between the copper rotor 505 and the permanent magnet rotor 504 and there is no mechanical connection for transmitting torque, the driving part and the driven part of the mixing component 5 are isolated from each other, which solves the leakage problem of the tank body 1 from the root and improves the sealing of the tank body 1 to prevent the leakage of its contents.

[0023] Working principle: When using this high-sealing slurry blending tank, two different materials are poured into the top entrance of the feed hopper 401 by using a pouring device at the same time. The force of the materials impacting the sealing rotating plate 405 is greater than the force of the torsion spring reset, so that the sealing rotating plate 405 opens and the two different materials are pre-mixed under the action of the staggered blocking rollers 402 at the bottom of the feed hopper 401 and then passed into the tank body 1. By setting an inwardly protruding edge 403 at the top opening of the feed hopper 401, on the one hand, after the material is poured, the sealing rotating plate 405 is closed again under the action of the torsion spring reset force so that the irritating gas of the raw materials will not be discharged from the tank body 1. On the other hand, the height difference between the sealing rotating plate 405 and the top opening of the feed hopper 401 prevents the residual material from overflowing from the top opening of the feed hopper 401. During use, the motor 506 is enabled to drive the copper rotor 505 at the output end to rotate. Under the magnetic field attraction of the copper rotor 505 and the permanent magnet rotor 504, the hub 502 drives its circumferential paddle 503 located outside the bearing seat 501 to rotate. Because there is an air gap between the copper rotor 505 and the permanent magnet rotor 504 and there is no mechanical connection for transmitting torque, the driving part and the driven part of the mixing assembly 5 are isolated from each other, thereby solving the leakage problem of the tank body 1 from the root.

[0024] The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

Claims

1. A high-sealing slurry mixing tank, characterized in that: The invention comprises a tank body (1) and a sealed feed assembly (4), wherein the sealed feed assembly (4) is arranged at the top inlet of the tank body (1), and the sealed feed assembly (4) comprises a feed hopper (401), a stop roller (402), an edge (403), a cross bar (404) and a sealed rotating plate (405), wherein the inner wall at the bottom of the feed hopper (401) is provided with a plurality of stop rollers (402), and the top opening of the feed hopper (401) protrudes inwardly with an edge (403), a cross bar (404) is fixed at the middle end of the top of the feed hopper (401), and sealed rotating plates (405) are rotatably mounted on both sides of the cross bar (404) through torsion springs.

2. A high-sealing slurry blending tank according to claim 1, characterized in that: The blocking rollers (402) are staggered between the upper and lower parts, and the blocking rollers (402) are horizontally placed at the bottom outlet of the feed hopper (401).

3. A high-sealing slurry blending tank according to claim 1, characterized in that: The inner diameter of the edge (403) is smaller than the opening diameter of the feed hopper (401), and the edge (403) cooperates with the sealing rotating plate (405) to achieve contact sealing of the top opening of the feed hopper (401).

4. A high-sealing slurry blending tank according to claim 1, characterized in that: Two supporting feet (2) are fixed on the outside of the tank body (1), and a discharge valve (3) is provided at the bottom outlet of the tank body (1).

5. The high-sealing slurry blending tank according to claim 1, characterized in that: Mixing assemblies (5) are symmetrically arranged on both sides of the bottom of the tank body (1), and the mixing assembly (5) comprises a bearing seat (501) and a wheel hub (502). The bearing seat (501) is fixed to the inner wall of the tank body (1), and the wheel hub (502) is rotatably mounted outside the bearing seat (501).

6. A high-sealing slurry mixing tank according to claim 5, characterized in that: The mixing assembly (5) further comprises blades (503) and a permanent magnet rotor (504); the blades (503) are arranged in a circumferential array on the hub (502), and the permanent magnet rotor (504) is coaxially mounted in the middle of the hub (502).

7. A high-sealing slurry blending tank according to claim 6, characterized in that: The mixing assembly (5) further comprises a copper rotor (505) and a motor (506); the copper rotor (505) is arranged inside the bearing seat (501), an air gap is provided between the copper rotor (505) and the permanent magnet rotor (504), and the copper rotor (505) is fixedly connected to the output end of the motor (506).

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