Stirring device for water-based expansion fireproof material

Abstract

The utility model relates to the technical field of water-based expansion fireproof materials, and provides a stirring device of a water-based expansion fireproof material, which comprises a stirring barrel, a reciprocating screw rod, a stirring shaft, a stirring shaft and a stirring shaft, a moving block is installed on the outer surface of the reciprocating lead screw in a threaded mode. According to the coating cleaning device, when the coating cleaning device is used, the cleaning ring slides on the inner wall of the mixing drum in a reciprocating mode, coating attached to the inner wall of the mixing drum can be cleaned conveniently, the cleaned coating leaves the cleaning ring after passing through the inclined face and is gathered towards the center of the mixing drum, and the coating is cleaned conveniently. The cleaning ring is arranged, so that the cleaned coating is prevented from being accumulated on the cleaning ring, waste caused by the fact that the coating is attached to the barrel wall of the stirring barrel is avoided, and meanwhile the situation that the coating attached to the barrel wall forms scale after being not cleaned and influences the next stirring effect is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of water-based expansive fireproofing materials, in particular to a stirring device for water-based expansive fireproofing materials. Background Art

[0002] As a water-based coating, water-based intumescent fire retardant coating has excellent environmental characteristics and is used to protect steel structures. It is particularly suitable for occasions where aesthetics is important. Its very low odor makes it suitable for on-site construction and can be used in hygiene-sensitive areas.

[0003] In the prior art, for example, the Chinese patent number is: CN219815895U. This utility model discloses a stirring device for water-based intumescent fireproof materials, including a stirring tank body and a cover body arranged on the top of the stirring tank body, a motor is arranged on the top of the cover body, the output shaft of the motor passes through the cover body and is provided with a main stirring shaft, the main stirring shaft is connected with a secondary stirring shaft through a fixed plate, the top of the secondary stirring shaft is slidably connected with the bottom of the cover body, the main stirring shaft and the secondary stirring shaft are both provided with a plurality of stirring structures, a time relay is arranged on the top of the cover body, a controller electrically connected to the time relay is arranged on the stirring tank body, and the controller is electrically connected to the motor. This utility model can ensure the uniformity of stirring, and after the stirring is completed, the material is not easy to hang on the wall of the stirring structure, thereby causing waste.

[0004] However, the above technology has the following disadvantages when used: when the paint is stirred in the above technology, part of the paint will adhere to the wall of the stirring tank, resulting in waste. At the same time, if the paint adhered to the wall of the stirring tank is not cleaned, it will form scale and affect the next stirring effect. Therefore, a stirring device for water-based intumescent fireproof materials is urgently needed to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to solve the problem in the prior art that when the paint is stirred in the above-mentioned technology, a part of the paint will adhere to the wall of the stirring tank, resulting in waste, and at the same time, the paint attached to the wall of the stirring tank will form scaling if not cleaned, which will affect the stirring effect next time.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a stirring device for water-based intumescent fireproof material, comprising: a stirring drum, one end of which is fixedly mounted with a motor, and further comprising:

[0007] A reciprocating screw rod is mounted on one end of the mixing drum close to the motor through a bearing, and a moving block is threadedly mounted on the outer surface of the reciprocating screw rod;

[0008] A plurality of first connecting rods are fixedly mounted on the outer surface of the moving block away from the reciprocating screw rod, and a mounting block is fixedly mounted on one end of the plurality of first connecting rods away from the moving block;

[0009] A plurality of second connecting rods are respectively fixedly mounted on one end of the plurality of mounting blocks away from the first connecting rod, and a cleaning ring is fixedly mounted on one end of the plurality of second connecting rods away from the mounting blocks;

[0010] Two inclined surfaces are arranged at two ends of the cleaning ring away from the second connecting rod, and the outer surface of the cleaning ring is in sliding contact with the inner wall of the mixing drum.

[0011] Preferably, one end of the reciprocating screw rod passes through the mixing drum and is coaxially fixedly connected to the output end of the motor, and a plurality of limiting holes are formed on the outer surface of the moving block away from the first connecting rod.

[0012] The technical effect of adopting the above-mentioned further scheme is as follows: all electrical equipment in the device are connected to the external power supply, and the staff turns on the power supply system of the motor and controls the output end of the motor to drive the reciprocating screw to rotate. Since the reciprocating screw and the moving block are threadedly installed, it is convenient to drive the limit hole of the moving block to move vertically back and forth on the limit rod when the reciprocating screw rotates, and the moving block drives the first connecting rod to move when it moves vertically, and the first connecting rod drives the mounting block and the second connecting rod to move when the first connecting rod moves, and the second connecting rod drives the cleaning ring to slide back and forth on the inner wall of the mixing drum when the second connecting rod moves, so as to clean the paint attached to the inner wall of the mixing drum, and the cleaned paint leaves the cleaning ring after passing through the inclined surface and converges to the center of the mixing drum, so as to avoid the cleaned paint from accumulating on the cleaning ring, which is beneficial to avoid the paint from adhering to the wall of the mixing drum and causing waste, and at the same time avoids the paint attached to the wall of the drum from forming scaling after not being cleaned, which affects the next stirring effect.

[0013] Preferably, the inner surfaces of the plurality of limit holes are all slidably mounted with limit rods, and one end of the reciprocating screw rod passes through the mixing drum and is coaxially fixedly connected to the output end of the motor.

[0014] The technical effect of adopting the above-mentioned further scheme is: the limit hole and the limit rod are slidably installed to enhance the stability of the moving block when moving on the limit rod, and prevent the moving block from rotating relative to the reciprocating screw when moving. The staff turns on the power supply system of the motor and controls the output end of the motor to drive the reciprocating screw to rotate.

[0015] Preferably, both ends of the plurality of limit rods away from the limit holes are fixedly mounted on both ends of the mixing drum, and both ends of the plurality of mounting blocks away from the first connecting rod are fixedly mounted with mounting rings.

[0016] The technical effect of adopting the above further solution is: the limit rod is fixed on both ends of the mixing drum, which is convenient for enhancing the stability of the limit rod, and the mounting ring is fixed on the mounting block, which is convenient for enhancing the stability of the mounting ring.

[0017] Preferably, a threaded sleeve is rotatably mounted on one end of the plurality of mounting rings away from the mounting block, and a rotating ring is fixedly mounted on one end of the plurality of threaded sleeves close to the mounting ring.

[0018] The technical effect of adopting the above further scheme is: the threaded sleeve and the mounting ring are rotatably mounted, so that the threaded sleeve can rotate at one end of the mounting ring, and the rotating ring and the threaded sleeve are fixedly mounted, so that the rotating ring can be driven to rotate when the threaded sleeve rotates.

[0019] Preferably, multiple stirring blades are fixedly mounted on the outer surfaces of the multiple rotating rings away from the threaded sleeves, and multiple threaded rods are threadedly mounted on the inner surfaces of the multiple threaded sleeves away from the rotating rings.

[0020] The technical effect of adopting the above further solution is that the threaded sleeve rotates while performing vertical reciprocating movement on the threaded rod, and the threaded sleeve drives the rotating ring to rotate when rotating.

[0021] Preferably, both ends of the plurality of threaded rods away from the threaded sleeve are fixedly mounted on both ends of the mixing drum, and a fixing plate is fixedly mounted on one end of the mixing drum close to the motor.

[0022] The technical effect of adopting the above further solution is: the threaded rod is fixed at both ends of the mixing drum, which is convenient for enhancing the stability of the threaded rod, and the mixing drum is fixed in the fixed plate, which is convenient for improving the stability of the mixing drum when working.

[0023] Preferably, the fixing plate is fixedly mounted with supporting legs on the outer surface away from the mixing drum.

[0024] The technical effect of adopting the above further solution is that the mixing drum is fixed in the fixing plate, and the supporting legs are fixedly installed on the fixing plate, so as to facilitate the stability of the mixing drum after it is placed.

[0025] Compared with the prior art, the advantages and positive effects of the utility model are:

[0026] 1. In the utility model, when in use, the cleaning ring slides back and forth on the inner wall of the mixing drum, so as to clean the paint adhering to the inner wall of the mixing drum. The cleaned paint leaves the cleaning ring after passing through the inclined surface and converges to the center of the mixing drum, so as to avoid the accumulation of the cleaned paint on the cleaning ring, which is beneficial to avoid the paint adhering to the wall of the mixing drum and causing waste, and at the same time, avoid the paint adhering to the wall of the drum to form scaling after not being cleaned, which will affect the stirring effect next time.

[0027] 2. In the utility model, when in use, the rotating ring drives the stirring blade to rotate when it rotates, and the stirring blade stirs the paint inside the stirring drum when it rotates, and the stirring blade moves vertically back and forth in the stirring drum, which is convenient for expanding the working area of ​​the stirring blade, further improving the stirring effect, and is beneficial to fully mixing the paint inside the stirring drum and discharging the gas in the paint. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 A schematic diagram of the three-dimensional structure of a stirring device for a water-based intumescent fireproofing material provided by the utility model;

[0029] Figure 2 A schematic cross-sectional perspective structural diagram of a stirring device for a water-based intumescent fireproofing material provided by the utility model;

[0030] Figure 3 A schematic diagram of a partial three-dimensional structure of a stirring device for a water-based intumescent fireproofing material provided by the utility model;

[0031] Figure 4 A stirring device for a water-based intumescent fireproof material provided by the utility model Figure 3 Enlarged view of point A.

[0032] Legend: 1. Mixing drum; 101. Fixed plate; 102. Support leg; 2. Motor; 3. Reciprocating screw; 4. Moving block; 401. Limiting hole; 5. Limiting rod; 6. Cleaning ring; 7. Inclined surface; 8. Threaded rod; 9. First connecting rod; 901. Mounting block; 902. Second connecting rod; 903. Mounting ring; 904. Threaded sleeve; 905. Rotating ring; 10. Mixing blade. DETAILED DESCRIPTION

[0033] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0034] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0035] Embodiment 1, as Figure 1 - Figure 4 As shown, the utility model provides a stirring device for a water-based intumescent fireproof material, comprising: a stirring drum 1, a motor 2 is fixedly mounted on one end of the stirring drum 1, and further comprising:

[0036] A reciprocating screw rod 3 is installed at one end of the mixing drum 1 close to the motor 2 through a bearing, and a moving block 4 is threadedly installed on the outer surface of the reciprocating screw rod 3;

[0037] A plurality of first connecting rods 9 are fixedly mounted on the outer surface of the moving block 4 away from the reciprocating screw rod 3, and a mounting block 901 is fixedly mounted on one end of the plurality of first connecting rods 9 away from the moving block 4;

[0038] A plurality of second connecting rods 902 are respectively fixedly mounted on one end of the plurality of mounting blocks 901 away from the first connecting rod 9, and a cleaning ring 6 is fixedly mounted on one end of the plurality of second connecting rods 902 away from the mounting block 901;

[0039] Two inclined surfaces 7 are provided at two ends of the cleaning ring 6 away from the second connecting rod 902 , and the outer surface of the cleaning ring 6 is in sliding contact with the inner wall of the mixing drum 1 .

[0040] In this embodiment, when in use, all electrical equipment in the device is connected to an external power supply, and the staff turns on the power supply system of the motor 2 and controls the output end of the motor 2 to drive the reciprocating screw 3 to rotate. Since the reciprocating screw 3 is threadedly installed with the moving block 4, it is convenient to drive the limiting hole 401 of the moving block 4 to move vertically back and forth on the limiting rod 5 when the reciprocating screw 3 rotates. When the moving block 4 moves vertically back and forth, it drives the first connecting rod 9 to move, and when the first connecting rod 9 moves, it drives the mounting block 901 and the second connecting rod 902 to move. When the second connecting rod 902 moves, it drives the cleaning ring 6 to slide back and forth on the inner wall of the mixing drum 1, so as to clean the paint attached to the inner wall of the mixing drum 1. The cleaned paint leaves the cleaning ring 6 after passing through the inclined surface 7 and converges to the center of the mixing drum 1, so as to avoid the cleaned paint from accumulating on the cleaning ring 6, which is beneficial to avoid the paint from adhering to the wall of the mixing drum 1 and causing waste, and at the same time, avoids the paint attached to the wall of the drum from forming scaling after not being cleaned, which affects the stirring effect next time.

[0041] Embodiment 2, as Figure 1 - Figure 4As shown, one end of the reciprocating screw rod 3 passes through the mixing drum 1 and is fixedly connected to the output end of the motor 2 coaxially, a plurality of limiting holes 401 are opened on the outer surface of the moving block 4 away from the first connecting rod 9, and the limiting rods 5 are slidably installed on the inner surfaces of the plurality of limiting holes 401, one end of the reciprocating screw rod 3 passes through the mixing drum 1 and is fixedly connected to the output end of the motor 2 coaxially, and the ends of the plurality of limiting rods 5 away from the limiting holes 401 are fixedly installed at the two ends of the mixing drum 1, and the ends of the plurality of mounting blocks 901 away from the first connecting rod 9 are fixedly installed with mounting rings 903, and the plurality of mounting rings 903 are away from the mounting blocks 901. A threaded sleeve 904 is rotatably installed at one end, a rotating ring 905 is fixedly installed at one end of the multiple threaded sleeves 904 close to the mounting ring 903, a plurality of stirring blades 10 are fixedly installed on the outer surfaces of the multiple rotating rings 905 away from the threaded sleeves 904, a threaded rod 8 is threadedly installed on the inner surfaces of the multiple threaded sleeves 904 away from the rotating ring 905, and both ends of the multiple threaded rods 8 away from the threaded sleeves 904 are fixedly installed on both ends of the mixing drum 1, a fixing plate 101 is fixedly installed at one end of the mixing drum 1 close to the motor 2, and a supporting leg 102 is fixedly installed on the outer surface of the fixing plate 101 away from the mixing drum 1.

[0042] In this embodiment, when in use, the mounting block 901 drives the mounting ring 903 to move when it moves vertically back and forth, and the mounting ring 903 drives the threaded sleeve 904 to move vertically back and forth on the threaded rod 8 when it moves. Since the threaded sleeve 904 is threadedly installed with the threaded rod 8, and the threaded rod 8 is fixed in the mixing drum 1, it is convenient for the threaded sleeve 904 to rotate while moving vertically back and forth on the threaded rod 8. When the threaded sleeve 904 rotates, it drives the rotating ring 905 to rotate, and when the rotating ring 905 rotates, it drives the stirring blade 10 to rotate. When the stirring blade 10 rotates, the paint inside the mixing drum 1 is stirred, and the stirring blade 10 moves vertically back and forth in the mixing drum 1, which is convenient for expanding the working area of ​​the stirring blade 10, further improving the stirring effect, and is conducive to fully mixing the paint inside the mixing drum 1 and discharging the gas in the paint. The mixing drum 1 is fixed in the fixed plate 101, and the supporting legs 102 are fixedly installed on the fixed plate 101, which is convenient for the stability of the mixing drum 1 after it is placed.

[0043] Working principle: When in use, all electrical equipment in the device are connected to an external power supply. The staff turns on the power supply system of the motor 2 and controls the output end of the motor 2 to drive the reciprocating screw 3 to rotate. Since the reciprocating screw 3 is threadedly installed with the moving block 4, it is convenient to drive the limiting hole 401 of the moving block 4 to move vertically back and forth on the limiting rod 5 when the reciprocating screw 3 rotates. When the moving block 4 moves vertically back and forth, it drives the first connecting rod 9 to move. When the first connecting rod 9 moves, it drives the mounting block 901 and the second connecting rod 902 to move. When the second connecting rod 902 moves, it drives the cleaning ring 6 to slide back and forth on the inner wall of the mixing drum 1, so as to clean the paint attached to the inner wall of the mixing drum 1. The cleaned paint leaves the cleaning ring 6 after passing through the inclined surface 7 and converges to the center of the mixing drum 1, so as to avoid the cleaned paint from accumulating on the cleaning ring 6, which is conducive to avoiding the paint from adhering to the wall of the mixing drum 1 and causing waste. At the same time, it is also convenient to avoid the paint attached to the wall of the mixing drum 1 from forming scaling after being not cleaned, which affects the stirring effect next time. When in use, the installation The block 901 drives the mounting ring 903 to move when it moves vertically, and the mounting ring 903 drives the threaded sleeve 904 to move vertically back and forth on the threaded rod 8 when it moves. Since the threaded sleeve 904 is threadedly mounted on the threaded rod 8, and the threaded rod 8 is fixed in the mixing drum 1, it is convenient for the threaded sleeve 904 to rotate while moving vertically back and forth on the threaded rod 8. When the threaded sleeve 904 rotates, it drives the rotating ring 905 to rotate, and when the rotating ring 905 rotates, it drives the stirring blade 10 to rotate, and the stirring blade When 10 rotates, the paint inside the mixing drum 1 is stirred, and the stirring blade 10 moves vertically back and forth in the mixing drum 1, which is convenient for expanding the working area of ​​the stirring blade 10, further improving the stirring effect, and is beneficial for fully mixing the paint inside the mixing drum 1 and discharging the gas in the paint. The mixing drum 1 is fixed in the fixing plate 101, and the supporting legs 102 are fixedly installed on the fixing plate 101, which is convenient for the stability of the mixing drum 1 after being placed. The model of the motor 2 is 130WD-M07760-72V.

[0044] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A stirring device for a water-based intumescent fireproof material, comprising a stirring drum (1), one end of which is fixedly mounted with a motor (2), characterized in that: Also includes: A reciprocating screw rod (3) is mounted on one end of the mixing drum (1) close to the motor (2) via a bearing, and a moving block (4) is threadedly mounted on the outer surface of the reciprocating screw rod (3); A plurality of first connecting rods (9) are fixedly mounted on the outer surface of the moving block (4) away from the reciprocating screw rod (3), and a mounting block (901) is fixedly mounted on one end of the plurality of first connecting rods (9) away from the moving block (4); A plurality of second connecting rods (902) are respectively fixedly mounted on one end of the plurality of mounting blocks (901) away from the first connecting rod (9), and a cleaning ring (6) is fixedly mounted on one end of the plurality of second connecting rods (902) away from the mounting blocks (901); Two inclined surfaces (7) are provided at two ends of the cleaning ring (6) away from the second connecting rod (902), and the outer surface of the cleaning ring (6) is in sliding contact with the inner wall of the mixing drum (1).

2. A stirring device for a water-based intumescent fireproof material according to claim 1, characterized in that: One end of the reciprocating screw (3) passes through the mixing drum (1) and is coaxially fixedly connected to the output end of the motor (2); and a plurality of limiting holes (401) are formed on the outer surface of the moving block (4) away from the first connecting rod (9).

3. A stirring device for a water-based intumescent fireproof material according to claim 2, characterized in that: The inner surfaces of the plurality of limit holes (401) are all slidably mounted with limit rods (5), and one end of the reciprocating screw (3) passes through the mixing drum (1) and is coaxially fixedly connected to the output end of the motor (2).

4. A stirring device for a water-based intumescent fireproof material according to claim 3, characterized in that: Both ends of the plurality of limit rods (5) away from the limit holes (401) are fixedly mounted on both ends of the mixing drum (1), and both ends of the plurality of mounting blocks (901) away from the first connecting rod (9) are fixedly mounted with mounting rings (903).

5. A stirring device for a water-based intumescent fireproof material according to claim 4, characterized in that: A threaded sleeve (904) is rotatably mounted on one end of the plurality of mounting rings (903) away from the mounting block (901), and a rotating ring (905) is fixedly mounted on one end of the plurality of threaded sleeves (904) close to the mounting ring (903).

6. A stirring device for a water-based intumescent fireproof material according to claim 5, characterized in that: Multiple stirring blades (10) are fixedly mounted on the outer surfaces of the plurality of rotating rings (905) away from the threaded sleeves (904), and threaded rods (8) are threadedly mounted on the inner surfaces of the plurality of threaded sleeves (904) away from the rotating rings (905).

7. A stirring device for a water-based intumescent fireproof material according to claim 6, characterized in that: Both ends of the plurality of threaded rods (8) away from the threaded sleeve (904) are fixedly mounted on both ends of the mixing drum (1), and a fixing plate (101) is fixedly mounted on one end of the mixing drum (1) close to the motor (2).

8. A stirring device for a water-based intumescent fireproof material according to claim 7, characterized in that: A support leg (102) is fixedly mounted on the outer surface of the fixing plate (101) away from the mixing drum (1).

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