Metering device for silicone antifoam

Abstract

The utility model discloses a kind of metering and adding devices of organic silicon defoaming agent, including fixed plate, the top of fixed plate is provided with rationing component, rationing component includes the shell bolted in the top of fixed plate, the shell one side is bolted with servo motor;The output shaft key of servo motor is connected with roll, the outer wall of roll is provided with several grooves, the outer wall of roll is sleeved with fixed tube, the both ends of fixed tube are connected with the inner wall of shell.The utility model is driven by the roll and fixed tube cooperation structure of servo motor, can be accurately controlled according to demand adding amount, avoid the quantity deviation of traditional manual mode, ensure that each time adding meets production standard, to stabilize defoaming effect, provide reliable guarantee for product quality, support leg and reinforcing bar enhance stability, guide plate reduces material accumulation, auger blade realizes stable conveying, can adapt to the adding demand of different viscosity defoaming agent, reduce the production interruption caused by manual operation or equipment problem.

Description

Technical Field

[0001] This utility model relates to the field of chemical equipment technology, specifically to a metering and adding device for organosilicon defoamer. Background Technology

[0002] Organosilicon defoamer is a highly efficient defoaming substance with organosilicon as its main component. It comes in various forms, including liquid fluids, solid powders, and granules. It features fast defoaming speed, long foam suppression time, and good chemical stability. It can effectively eliminate foam generated by chemical reactions and stirring in industrial production. It is widely used in chemical synthesis, food processing, and pharmaceutical manufacturing, playing a key role in ensuring smooth production and improving product quality.

[0003] However, the addition of silicone defoamers is mostly done manually. Operators rely on experience to judge the dosage, using tools to scoop or pour the defoamer. This manual process is particularly cumbersome when the defoamer is in solid form, resulting in high labor intensity and significant errors in judgment. This can easily lead to over-addition, wasting raw materials, or under-addition, resulting in incomplete foam elimination and impacting production. This approach completely fails to meet the stringent requirements of refined production for defoamer addition. Therefore, there is an urgent need to design a metering and adding device for silicone defoamers to solve these problems. Utility Model Content

[0004] The purpose of this invention is to provide a metering and adding device for silicone defoamer to address the aforementioned shortcomings in the prior art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: A metering and adding device for an organosilicon defoamer includes a fixed plate, a metering component is provided on the top of the fixed plate, the metering component includes a housing bolted to the top of the fixed plate, and a servo motor is bolted to one side of the housing; The output shaft of the servo motor is keyed to a roller. The outer wall of the roller has several grooves. A fixing tube is sleeved on the outer wall of the roller, and the two ends of the fixing tube are connected to the inner wall of the housing.

[0006] Preferably, the bottom periphery of the fixing plate is provided with a plurality of supporting legs, and a plurality of reinforcing rods are provided between the supporting legs.

[0007] Preferably, side plates are provided on both sides of the fixing plate, a tube is inserted into the inside of the side plate, a discharge port is opened on the outer wall of the tube, and a support frame is provided on one side of the discharge port, the support frame being flush with the bottom of the support leg.

[0008] Preferably, a connecting seat is provided on one side of one of the side plates, and a drive motor is provided on one side of the connecting seat.

[0009] Preferably, the tube body is provided with auger blades, and one end of the auger blades is connected to the drive motor.

[0010] Preferably, a feed box is provided on the top of the housing, and a guide plate is provided on the inner wall of the feed box.

[0011] In the above technical solution, the metering and adding device for organosilicon defoamer provided by this utility model has the following advantages: (1) With the help of the servo motor driven roller and fixed tube structure, the amount of addition can be precisely controlled according to the requirements, avoiding the deviation of the traditional manual method, ensuring that each addition meets the production standard, thereby stabilizing the defoaming effect and providing a reliable guarantee for product quality.

[0012] (2) The support legs and reinforcing rods enhance stability, the guide plate reduces material accumulation, and the auger blades achieve stable conveying. They can adapt to the addition requirements of defoamers of different viscosities, reduce production interruptions caused by manual operation or equipment problems, and improve production continuity. Attached Figure Description

[0013] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.

[0014] Figure 1 This is a three-dimensional structural view of an embodiment of a metering and adding device for an organosilicon defoamer according to the present invention.

[0015] Figure 2 This is a three-dimensional view of the auger blade structure provided in an embodiment of a metering and adding device for an organosilicon defoamer according to this utility model.

[0016] Figure 3 This is a perspective view of the fixed plate structure provided in an embodiment of a metering and adding device for an organosilicon defoamer according to this utility model.

[0017] Figure 4 An exploded view of the metering component structure provided in an embodiment of the metering and adding device for an organosilicon defoamer according to this utility model.

[0018] 1. Fixed plate; 2. Support leg; 3. Tube body; 4. Connecting seat; 5. Drive motor; 6. Support frame; 7. Discharge port; 8. Quantitative component; 81. Housing; 82. Servo motor; 83. Roller; 84. Groove; 85. Fixed tube; 9. Feed box; 10. Guide plate; 11. Screw blade. Detailed Implementation

[0019] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.

[0020] like Figure 1-4 As shown in the figure, the present invention provides a metering and adding device for silicone defoamer, including a fixed plate 1, a metering component 8 on the top of the fixed plate 1, the metering component 8 including a housing 81 bolted to the top of the fixed plate 1, a servo motor 82 bolted to one side of the housing 81; a roller 83 is keyed to the output shaft of the servo motor 82, a plurality of grooves 84 are provided on the outer wall of the roller 83, a fixing tube 85 is sleeved on the outer wall of the roller 83, and the two ends of the fixing tube 85 are connected to the inner wall of the housing 81.

[0021] In this embodiment, a fixing plate 1 is included, and a metering component 8 is provided on the top of the fixing plate 1. The metering component 8 is fixedly installed at the center of the top of the fixing plate 1 by bolts. The shell 81 of the metering component 8 is a hollow cuboid structure and is made of stainless steel. The quantitative component 8 includes a housing 81 bolted to the top of the fixed plate 1. A servo motor 82 is bolted to one side of the housing 81. The servo motor 82 is fixedly mounted on the left outer wall of the housing 81 by bolts. The output shaft of the servo motor 82 extends into the interior through a bearing hole in the side wall of the housing 81. The output shaft of the servo motor 82 is keyed to the roller 83. The end of the servo motor 82 is connected to one end of the roller 83 via a flat key. The other end of the roller 83 is rotatably connected to the inner wall of the right side of the housing 81 via a bearing. The outer wall of the roll 83 has several grooves 84, and the number of grooves 84 can be set to 4-6 according to the quantitative requirements. The outer wall of the roll 83 is fitted with a fixing tube 85, which is made of wear-resistant ceramic material. Its two ends are fixed to the front and rear inner walls of the housing 81 by flange bolts. The two ends of the fixing tube 85 are connected to the inner wall of the housing 81. The inner wall of the fixing tube 85 and the outer wall of the roll 83 maintain a gap of 0.5mm to form a closed material channel.

[0022] Specifically, the bottom periphery of the fixed plate 1 is provided with several support legs 2, and several reinforcing rods are provided between the support legs 2. The fixed plate 1 is made of high-strength alloy steel plate and is placed in a horizontal position. Four support legs 2 are evenly welded on its bottom periphery. The support legs 2 are hollow square tube structures. Adjacent support legs 2 are fixed by welding three reinforcing rods to form a stable triangular support structure, which enhances the load-bearing capacity of the overall device.

[0023] Specifically, side plates are provided on both sides of the fixing plate 1, and tubes 3 are inserted into the inside of the side plates. Two symmetrically distributed side plates are vertically welded at the edges of both sides of the fixing plate 1. A circular through hole is opened in the middle of the side plate, and the tubes 3 are horizontally inserted into the through hole. The outer wall of the tube body 3 is provided with a discharge port 7. A rectangular discharge port 7 is provided near the end of the outer wall of the tube body 3. A support frame 6 is provided on one side of the discharge port 7. One end of the support frame 6 is welded and fixed to the outer wall of the tube body 3. The support frame 6 is flush with the bottom of the support leg 2.

[0024] Specifically, a connecting seat 4 is provided on one side of one of the side plates. The connecting seat 4 is fixed to the outer wall of the right side plate by bolts. The connecting seat 4 has an L-shaped structure, and a drive motor 5 is fixedly installed on its horizontal surface by bolts. A drive motor 5 is provided on one side of the connecting seat 4. The output shaft of the drive motor 5 is connected to one end of the auger blade 11 inside the pipe body 3 via a coupling. When the drive motor 5 starts, it will drive the auger blade 11 to rotate synchronously, thereby realizing the material conveying function.

[0025] Specifically, the tube body 3 is equipped with an auger blade 11, one end of which is connected to the drive motor 5.

[0026] Specifically, a feed box 9 is provided on the top of the housing 81, and a guide plate 10 is provided on the inner wall of the feed box 9. The feed box 9 is welded to the center of the top of the housing 81. The feed box 9 has a funnel-shaped structure, and two symmetrically distributed guide plates 10 are welded inside it at an incline. The guide plates 10 are made of smooth stainless steel plate, and their lower ends extend to the feed inlet of the fixed tube 85. An inverted V-shaped channel is formed between the guide plates 10 to ensure that the material can smoothly enter the quantitative component 8.

[0027] Working steps: 1. Put the silicone defoamer into the feed box 9, and use the guide plate 10 on the inner wall of the feed box 9 to make the defoamer smoothly enter the shell 81; 2. Turn on the drive motor 5 and the servo motor 82. The drive motor 5 drives the auger blades 11 inside the tube body 3 to rotate, and the servo motor 82 drives the roller 83 to start rotating. 3. After being processed by the metering component 8, the defoamer enters the tube body 3 and moves towards the discharge port 7 under the action of the screw conveyor blade 11. The groove 84 on the outer wall of the roller 83 cooperates with the fixed tube 85 to complete the precise metering. IV. The defoamer is added to the target position through the outlet 7 of the pipe body 3. The amount added can be controlled by adjusting the speed of the servo motor 82 throughout the process. 5. After adding, turn off drive motor 5 and servo motor 82, clean the residual defoamer inside the device, and ensure that all parts are clean.

[0028] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A metering and adding device for an organosilicon defoamer, comprising a fixed plate (1), characterized in that, The top of the fixed plate (1) is provided with a metering component (8), the metering component (8) includes a housing (81) bolted to the top of the fixed plate (1), and a servo motor (82) is bolted to one side of the housing (81). The output shaft of the servo motor (82) is keyed to a roller (83). The outer wall of the roller (83) has several grooves (84). A fixing tube (85) is sleeved on the outer wall of the roller (83). The two ends of the fixing tube (85) are connected to the inner wall of the housing (81).

2. The metering and adding device for an organosilicon defoamer according to claim 1, characterized in that, The bottom periphery of the fixed plate (1) is provided with several support legs (2), and several reinforcing rods are provided between the support legs (2).

3. The metering and adding device for organosilicon defoamer according to claim 1, characterized in that, Both sides of the fixing plate (1) are provided with side plates, and a tube (3) is inserted into the inside of the side plate. The outer wall of the tube (3) is provided with a discharge port (7). A support frame (6) is provided on one side of the discharge port (7). The support frame (6) is flush with the bottom of the support leg (2).

4. The metering and adding device for an organosilicon defoamer according to claim 3, characterized in that, One of the side plates is provided with a connecting seat (4) on one side, and a drive motor (5) is provided on one side of the connecting seat (4).

5. The metering and adding device for an organosilicon defoamer according to claim 4, characterized in that, The tube body (3) is provided with an auger blade (11) inside, and one end of the auger blade (11) is keyed to the drive motor (5).

6. The metering and adding device for an organosilicon defoamer according to claim 1, characterized in that, The top of the housing (81) is provided with a feed box (9), and the inner wall of the feed box (9) is provided with a guide plate (10).

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