Reaction kettle for producing water-borne wood paint

Abstract

The utility model discloses a reaction kettle for producing water-borne wood paint, and relates to the technical field of water-borne wood paint production equipment, the reaction kettle comprises a kettle body, a liquid inlet pipe penetrates through and is fixedly connected with the side surface of the kettle body, and a liquid outlet pipe penetrates through and is fixedly connected with one side, far away from the liquid inlet pipe, of the kettle body; a liquid inlet pipe is arranged in the kettle body, a rotating rod is arranged in the kettle body, a dispersing basket is fixedly connected in the kettle body, one end, close to the interior of the kettle body, of the liquid inlet pipe penetrates through and is fixedly connected with the top of the dispersing basket, and a rotating motor is arranged at the bottom of the dispersing basket. The rotating rod can drive the sliding barrel to rotate, the sliding barrel rotates to drive the stirring paddle to rotate for stirring, meanwhile, the rotating sliding barrel can be driven to repeatedly move up and down through cooperation of the rotating gear, the toothed bar, the hydraulic bin and other assemblies, and therefore the stirring paddle is driven to repeatedly move up and down, and the stirring effect is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of water-based wood paint production equipment, in particular to a reaction kettle used for producing water-based wood paint. Background Art

[0002] Water-based paint is a paint that uses water as a diluent. Water-based paint includes three types: water-soluble paint, water-dilutable paint, and water-dispersible paint (latex paint). Water-soluble paint uses water-soluble resin as a film-forming material, represented by polyvinyl alcohol and its various modified products. In addition, there are water-soluble alkyd resins, water-soluble epoxy resins, and inorganic polymer water-based resins.

[0003] The utility model with announcement number CN216171732U discloses a preparation device for use in the production of water-based wood paint, including a preparation kettle, a uniform distribution component for adding water and additives is provided inside the preparation kettle, and a mixing component for mixing the paint is provided in the preparation kettle; the uniform distribution component includes a uniform distribution box fixed at an upper position inside the preparation kettle, a uniform distributor is installed on the bottom wall of the uniform distribution box, a servo motor for driving the uniform distributor to rotate is fixedly installed at the bottom of the uniform distribution box, and a liquid inlet pipe is connected to the top of the uniform distribution box. In the above application document, the main shaft is driven to rotate by the operation of the driving motor, and at the same time, the main shaft drives the agitator to rotate and mix and stir the paint, so that the paint mixed with water or additives can be fully mixed. The stirring effect of the agitator rotating only in the horizontal direction is not good enough, and stratification may occur. Utility Model Content

[0004] The utility model aims to provide a reaction kettle for producing water-based wood paint, which solves the existing problems.

[0005] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0006] The utility model discloses a reaction kettle for producing water-based wood paint, comprising a kettle body, a liquid inlet pipe is passed through and fixedly connected to the side of the kettle body, a liquid outlet pipe is passed through and fixedly connected to the side of the kettle body away from the liquid inlet pipe, a dispersion basket is fixedly connected to the inside of the kettle body, one end of the liquid inlet pipe close to the inside of the kettle body is passed through and fixedly connected to the top of the dispersion basket, a rotating motor is arranged at the bottom of the dispersion basket, the rotating motor is fixedly connected to a dispersion block through its output shaft, a stirring motor is arranged at the bottom of the kettle body, the stirring motor is fixedly connected to a rotating shaft through its output shaft, an upper and lower stirring mechanism and a knocking mechanism are arranged inside the kettle body, and the upper and lower stirring mechanism comprises a rotating gear, a slide cylinder and The hydraulic warehouse, the rotating gear is fixedly connected to the surface of the rotating shaft, the slide cylinder is slidably connected to the surface of the rotating shaft, the surface of the slide cylinder is fixedly connected with a stirring paddle and a chassis, the inner top of the slide cylinder is fixedly connected with a return spring, the end of the return spring away from the inner top of the slide cylinder is fixedly connected to the top of the rotating shaft, the bottom of the chassis is provided with a slide groove, the inside of the slide groove is slidably connected with a slider, the hydraulic warehouse passes through and is fixedly connected to the side of the kettle body, the inner wall piston at one end of the hydraulic warehouse is slidably connected with a pressure rod, the end of the pressure rod away from the hydraulic warehouse is fixedly connected with a gear rod, the inner wall piston at the other end of the hydraulic warehouse is slidably connected with a push rod, and the top of the push rod is fixedly connected to the bottom of the slider.

[0007] Furthermore, the rotating gear is an incomplete gear, and the teeth on the rotating gear are matched with the teeth on the gear rod. When the rotating gear rotates and the teeth on the rotating gear are engaged with the gear rod, the gear rod will be driven to move rightward.

[0008] Furthermore, the friction force between the slide and the rotating shaft is greater than the gravity of the slide itself, and after the slide moves upward, its own gravity will not cause the slide to move downward and return to normal.

[0009] Furthermore, the slide groove is annular as a whole, and a lubricant is provided on the inner wall of the slide groove in contact with the sliding block. The lubricant on the inner wall of the slide groove reduces the friction between the slide groove and the sliding block.

[0010] Furthermore, the knocking mechanism includes an air pressure chamber, which passes through and is fixedly connected to the side of the kettle body. An air bag is provided at one end of the air pressure chamber, and a piston rod is slidably connected to the inner wall piston at the other end of the air pressure chamber, and an end of the piston rod away from the air pressure chamber is fixedly connected to an impact plate.

[0011] Furthermore, the airbag is located directly above the slide cylinder, and the airbag is in an expanded state in the initial state. When the slide cylinder moves upward, it will squeeze the airbag. The compressed airbag will enter the air pressure chamber to push the piston rod to move to the right.

[0012] Furthermore, the end of the impact plate away from the piston rod is close to the side of the dispersion basket in the initial state, and when the impact plate moves to the right, it will impact the side of the dispersion basket to cause it to vibrate to a certain extent.

[0013] The utility model has the following beneficial effects:

[0014] 1. The utility model is provided with an up and down stirring mechanism, so that when the stirring motor is turned on to drive the rotating rod to rotate, the rotating rod will drive the slide to rotate, and the rotation of the slide drives the stirring paddle to rotate for stirring. At the same time, through the cooperation of rotating gears, gear rods, hydraulic bins and other components, the rotating slide will be driven to move up and down repeatedly, thereby driving the stirring paddle to move up and down repeatedly, thereby improving the stirring effect.

[0015] 2. The utility model is provided with a knocking mechanism, so that when the slide cylinder rotates and moves up and down repeatedly, the air bag, the air pressure chamber and other components will cooperate to drive the impact plate to repeatedly hit the side of the dispersion basket, so that the dispersion basket will vibrate to a certain extent, which helps the raw materials fall and stir, and prevents some raw materials from accumulating in the dispersion basket and causing waste.

[0016] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0018] Figure 1 It is a three-dimensional schematic diagram of the overall structure of the utility model;

[0019] Figure 2 It is a three-dimensional cross-sectional view of the overall structure of the utility model;

[0020] Figure 3 It is a three-dimensional cross-sectional view of the internal structure of the dispersion basket of the utility model;

[0021] Figure 4 It is a three-dimensional schematic diagram of the structure of the up and down stirring mechanism of the utility model;

[0022] Figure 5 It is a three-dimensional cross-sectional view of the upper and lower stirring mechanism structure of the utility model;

[0023] Figure 6 It is a three-dimensional schematic diagram of the striking mechanism structure of the utility model.

[0024] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0025] 1. Kettle body; 2. Liquid inlet pipe; 3. Liquid outlet pipe; 4. Dispersion basket; 5. Rotating motor; 6. Dispersion block; 7. Stirring motor; 8. Rotating shaft; 9. Up and down stirring mechanism; 91. Rotating gear; 92. Slide; 93. Stirring paddle; 94. Return spring; 95. Chassis; 96. Slide; 97. Sliding block; 98. Hydraulic chamber; 99. Pressure rod; 910. Gear rod; 911. Push rod; 10. Knocking mechanism; 101. Air pressure chamber; 102. Air bag; 103. Piston rod; 104. Impact plate. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] See also Figure 1-Figure 6 The utility model is a reaction kettle for producing water-based wood paint, comprising a kettle body 1, a liquid inlet pipe 2 is passed through and fixedly connected to the side of the kettle body 1, a liquid outlet pipe 3 is passed through and fixedly connected to the side of the kettle body 1 away from the liquid inlet pipe 2, a dispersion basket 4 is fixedly connected to the inside of the kettle body 1, one end of the liquid inlet pipe 2 close to the inside of the kettle body 1 passes through and fixedly connected to the top of the dispersion basket 4, a rotating motor 5 is arranged at the bottom of the dispersion basket 4, and the rotating motor 5 is fixedly connected to a dispersion block 6 through its output shaft, a stirring motor 7 is arranged at the bottom of the kettle body 1, and the stirring motor 7 is fixedly connected to a rotating shaft 8 through its output shaft, and an upper and lower stirring mechanism 9 and a knocking mechanism 10 are arranged inside the kettle body 1, and the upper and lower stirring mechanism 9 includes a rotating gear 91, a slide cylinder 92 and a hydraulic chamber 98, and the rotating gear 9 1 is fixedly connected to the surface of the rotating shaft 8, the slide cylinder 92 is slidably connected to the surface of the rotating shaft 8, the surface of the slide cylinder 92 is fixedly connected with a stirring paddle 93 and a chassis 95, the inner top of the slide cylinder 92 is fixedly connected with a return spring 94, and the end of the return spring 94 away from the inner top of the slide cylinder 92 is fixedly connected to the top of the rotating shaft 8, the bottom of the chassis 95 is provided with a slide groove 96, and a slider 97 is slidably connected inside the slide groove 96. The hydraulic chamber 98 passes through and is fixedly connected to the side of the kettle body 1, and a pressure rod 99 is slidably connected to the inner wall piston of one end of the hydraulic chamber 98, and a gear rod 910 is fixedly connected to the end of the pressure rod 99 away from the hydraulic chamber 98, and a push rod 911 is slidably connected to the inner wall piston of the other end of the hydraulic chamber 98, and the top of the push rod 911 is fixedly connected to the bottom of the slider 97.

[0028] The rotating gear 91 is an incomplete gear, and the teeth on the rotating gear 91 are matched with the teeth on the gear rod 910. When the rotating gear 91 rotates and the teeth on the rotating gear 91 mesh with the gear rod 910, the gear rod 910 will be driven to move rightward.

[0029] The friction force between the slide 92 and the rotating shaft 8 is greater than the gravity of the slide 92 itself. After the slide 92 moves upward, its own gravity will not cause the slide 92 to move downward and return to its original position.

[0030] The slide groove 96 is annular as a whole, and a lubricant is provided on the inner wall of the slide groove 96 which contacts the sliding block 97 . The lubricant on the inner wall of the slide groove 96 reduces the friction between the slide groove 96 and the sliding block 97 .

[0031] The striking mechanism 10 includes an air pressure chamber 101, which passes through and is fixedly connected to the side of the kettle body 1. An air bag 102 is provided at one end of the air pressure chamber 101, and a piston rod 103 is slidably connected to the inner wall piston at the other end of the air pressure chamber 101. The end of the piston rod 103 away from the air pressure chamber 101 is fixedly connected to an impact plate 104.

[0032] The airbag 102 is located directly above the slide 92 and is initially in an expanded state. When the slide 92 moves upward, it squeezes the airbag 102. The compressed airbag 102 enters the air pressure chamber 101 and pushes the piston rod 103 to move rightward.

[0033] The end of the impact plate 104 away from the piston rod 103 is close to the side of the dispersion basket 4 in the initial state. When the impact plate 104 moves to the right, it will hit the side of the dispersion basket 4 to cause it to vibrate to a certain extent.

[0034] A specific application of this embodiment is as follows: the raw materials are poured into the dispersion basket 4 in the kettle body 1 through the liquid inlet pipe 2, the rotating motor 5 is turned on to drive the dispersion block 6 to rotate, the raw materials are dispersed by the centrifugal force generated by the rotation of the dispersion block 6, and fall from the leakage hole on the dispersion basket 4, thereby ensuring the uniformity of the mixed raw materials, the stirring motor 7 is turned on to drive the rotating shaft 8 to rotate, the rotation of the rotating shaft 8 will drive the slide 92 to rotate, the rotation of the slide 92 drives the stirring paddle 93 to rotate horizontally for stirring, and the rotation of the rotating shaft 8 will also drive the rotating gear 91 to rotate At the beginning, when the rotating gear 91 rotates and its upper teeth mesh with the gear rod 910, it will drive the gear rod 910 to move rightward. The gear rod 910 moves rightward and drives the pressure rod 99 to move rightward. The pressure rod 99 moves rightward and drives the push rod 911 to move upward through the hydraulic pressure in the hydraulic chamber 98. The push rod 911 moves upward and drives the chassis 95 to move upward through the slider 97. The chassis 95 moves upward and drives the slide 92 to move upward. The return spring 94 is stretched. When the rotating gear 91 rotates to the toothless part, the return spring 94 is stretched. The slide 92 is driven to move downward and restore by the rebound of 94. At this time, the chassis 95 is driven to move downward and restore, driving the push rod 911 to move downward and restore. The hydraulic pressure in the hydraulic chamber 98 drives the pressure rod 99 and the gear rod 910 to move leftward and restore, thereby forming a cycle. By driving the rotating slide 92 to move up and down repeatedly, the stirring paddle 93 is also driven to move up and down repeatedly, thereby improving the stirring effect. When the slide 92 moves upward, it will squeeze the airbag 102. The air pressure in the airbag 102 will enter the air pressure chamber 101 to push the piston rod 10 3 moves to the right, the piston rod 103 moves to the right, which drives the impact plate 104 to move to the right and hit the side of the dispersion basket 4 to make it vibrate to a certain extent, then the airbag 102 rebounds and the air pressure returns to the airbag 102, the piston rod 103 moves to the left and drives the impact plate 104 to restore, and the impact plate 104 repeatedly hits the side of the dispersion basket 4, so that the dispersion basket 4 vibrates to a certain extent, so that the raw materials in the dispersion basket 4 can fall down normally for stirring, and prevent part of the raw materials from staying in the dispersion basket 4 and causing waste.

[0035] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0036] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A reaction kettle for producing water-based wood paint, comprising a kettle body (1), characterized in that: A liquid inlet pipe (2) is passed through and fixedly connected to the side of the kettle body (1); a liquid outlet pipe (3) is passed through and fixedly connected to the side of the kettle body (1) away from the liquid inlet pipe (2); a dispersion basket (4) is fixedly connected to the inside of the kettle body (1); an end of the liquid inlet pipe (2) close to the inside of the kettle body (1) is passed through and fixedly connected to the top of the dispersion basket (4); a rotating motor (5) is provided at the bottom of the dispersion basket (4); the rotating motor (5) is fixedly connected to a dispersion block (6) via its output shaft; a stirring motor (7) is provided at the bottom of the kettle body (1); the stirring motor (7) is fixedly connected to a rotating shaft (8) via its output shaft; and an up and down stirring mechanism (9) and a knocking mechanism (10) are provided inside the kettle body (1); The up-and-down stirring mechanism (9) comprises a rotating gear (91), a slide cylinder (92) and a hydraulic chamber (98); the rotating gear (91) is fixedly connected to the surface of the rotating shaft (8); the slide cylinder (92) is slidably connected to the surface of the rotating shaft (8); the surface of the slide cylinder (92) is fixedly connected with a stirring paddle (93) and a chassis (95); the inner top of the slide cylinder (92) is fixedly connected with a return spring (94); the end of the return spring (94) away from the inner top of the slide cylinder (92) is fixedly connected to the top of the rotating shaft (8); the chassis A slide groove (96) is provided at the bottom of (95), and a slider (97) is slidably connected inside the slide groove (96). The hydraulic chamber (98) passes through and is fixedly connected to the side of the kettle body (1). A pressure rod (99) is slidably connected to the inner wall piston at one end of the hydraulic chamber (98), and a gear rod (910) is fixedly connected to the end of the pressure rod (99) away from the hydraulic chamber (98). A push rod (911) is slidably connected to the inner wall piston at the other end of the hydraulic chamber (98), and the top of the push rod (911) is fixedly connected to the bottom of the slider (97).

2. A reactor for producing waterborne wood paint according to claim 1, characterized in that: The rotating gear (91) is an incomplete gear, and the teeth on the rotating gear (91) are matched with the teeth on the gear rod (910).

3. A reaction kettle for producing water-based wood paint according to claim 2, characterized in that: The friction force between the slide cylinder (92) and the rotating shaft (8) is greater than the gravity of the slide cylinder (92) itself.

4. A reaction kettle for producing water-based wood paint according to claim 3, characterized in that: The slide groove (96) is annular in shape as a whole, and a lubricant is provided on the inner wall of the slide groove (96) in contact with the sliding block (97).

5. A reaction kettle for producing water-based wood paint according to claim 4, characterized in that: The knocking mechanism (10) comprises an air pressure chamber (101), the air pressure chamber (101) penetrates through and is fixedly connected to the side of the kettle body (1), an air bag (102) is arranged at one end of the air pressure chamber (101), a piston rod (103) is slidably connected to the inner wall piston at the other end of the air pressure chamber (101), and an end of the piston rod (103) away from the air pressure chamber (101) is fixedly connected to a striking plate (104).

6. A reaction kettle for producing water-based wood paint according to claim 5, characterized in that: The airbag (102) is located directly above the slide cylinder (92), and the airbag (102) is in an expanded state in an initial state.

7. The reactor for producing water-based wood paint according to claim 5, characterized in that: In an initial state, one end of the impact plate (104) away from the piston rod (103) is close to the side surface of the dispersion basket (4).

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