Screw defoaming device

Abstract

The utility model discloses a screw defoaming device, and particularly relates to the technical field of defoaming, the screw defoaming device comprises a box body, a shell assembled on one side of the box body, a feeding pipe assembled on one side of the shell and a discharging pipe assembled on the other side of the box body, a first processing cavity is formed in one side in the box body, a first screw is rotatably mounted in the first processing cavity, and a second processing cavity is formed in the other side of the box body. A third treatment cavity is formed in the other side of the interior of the box body, a second treatment cavity is formed in the position, below the third treatment cavity, of the interior of the box body, a second screw rod is erected in the second treatment cavity and the third treatment cavity, and the bottom of the first treatment cavity communicates with the second treatment cavity and the third treatment cavity through flow guide cavities. The roll shaft, the driven wheel, the first screw rod and the second screw rod are installed, bubbles doped in liquid or colloid entering the device can be broken and eliminated in the using process, power of the motor can be conveyed through the transmission mechanism and the transmission belt, automatic machining of the device is achieved, and the using process is optimized.

Description

Technical Field

[0001] The utility model relates to the technical field of defoaming, in particular to a screw defoaming device. Background Art

[0002] During the processing of liquids or colloids, the generation of bubbles is a common and troublesome problem. These bubbles not only affect the appearance quality of the product, but may also reduce the performance and service life of the product. Therefore, in order to improve the appearance and quality of liquid or colloid products, a defoaming device is required to eliminate bubbles during processing.

[0003] In the process of implementing the present invention, the inventors found that there are at least the following problems in the prior art:

[0004] Existing defoaming methods, such as static waiting for bubbles to naturally float up, using physical stirring or vibration, etc., often only select one defoaming method for processing. Therefore, there are problems of low efficiency and inability to meet the requirements of modern industrial production for high-efficiency and continuous production.

[0005] Therefore, the above technical problems need to be solved. Content of the Utility Model

[0006] In order to overcome the deficiencies of the prior art, the utility model provides a screw defoaming device, which solves the problems of existing defoaming methods, such as static waiting for bubbles to naturally float up, using physical stirring or vibration, etc., often only selecting one defoaming method for processing, resulting in low efficiency and inability to meet the requirements of modern industrial production for high-efficiency and continuous production.

[0007] To achieve the above object, the basic technical solution proposed by the utility model is:

[0008] A screw defoaming device includes a box body, a housing assembled on one side of the box body, a feed pipe assembled on one side of the housing, and a discharge pipe assembled on the other side of the box body. A first treatment chamber is provided on one side inside the box body, a first screw is rotatably installed inside the first treatment chamber, a third treatment chamber is provided on the other side inside the box body, a second treatment chamber is provided inside the box body below the third treatment chamber, a second screw is installed between the second treatment chamber and the third treatment chamber, and the bottom of the first treatment chamber is communicated with the second treatment chamber and the third treatment chamber through a diversion chamber;

[0009] Two mutually meshing roller shafts are rotatably installed inside the housing, a driven wheel extending out of the housing is installed on the top of each roller shaft, a protective cover is provided between the top of the box body and the housing, a motor is installed on one side of the top of the protective cover, a transmission mechanism is installed at the bottom of the motor, and the transmission mechanism, the first screw and the second screw are connected by a transmission belt.

[0010] Preferably, the transmission mechanism includes a transmission shaft, a pulley and a gear. The top of the transmission shaft is fixedly connected to the output end of the motor. A pulley and a gear are sequentially installed on the periphery of the transmission shaft from top to bottom. The pulley is connected to the first screw by a transmission belt, and the gear meshes with the driven wheel.

[0011] Preferably, striking rods are installed on the peripheries of the first screw and the second screw, and spikes are provided on the peripheries of the striking rods.

[0012] Preferably, bearing seats are sleeved on the peripheries of the first screw and the second screw, and mounting holes adapted to the bearing seats are provided on the top of the box body.

[0013] Preferably, the first treatment chamber and the second treatment chamber are circular chambers, the third treatment chamber is a rectangular chamber, and a limiting frame is rotatably installed on the periphery of the second screw inside the third treatment chamber.

[0014] Preferably, there is a gap with a certain distance between the two roller shafts of the housing.

[0015] Preferably, a detachable box door is installed on one side of the surface of the box body, and a power distribution chamber is provided inside the box body at the rear end of the box door.

[0016] The beneficial effects of the present utility model are as follows:

[0017] According to the technical solution of the present utility model, by installing roller shafts, a driven wheel, a first screw and a second screw, when in use, the air bubbles doped in the liquid or colloid entering the device can be broken and eliminated. Through the transmission mechanism and the transmission belt, the power of the motor can be transmitted, so that the device realizes automatic processing, and the device meets the problems of high efficiency and continuous production in modern industrial production. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a perspective view of Embodiment 1 of the present utility model;

[0019] Figure 2 is a partial cross-sectional view of the box body and the housing of Embodiment 1 of the present utility model;

[0020] Figure 3 is a schematic diagram of the internal structure of Embodiment 1 of the present utility model;

[0021] Figure 4 is a schematic diagram of the structure of the transmission mechanism and the first screw of Embodiment 1 of the present utility model;

[0022] Figure 5 is a schematic side cross-sectional view of the housing of Embodiment 1 of the present utility model;

[0023] Figure 6Structural schematic diagram of the transmission mechanism of Embodiment 1 of the present utility model;

[0024] Figure 7 Side view of Embodiment 1 of the present utility model.

[0025] In the figure: 1, box body; 2, housing; 3, feed pipe; 4, discharge pipe; 5, protective cover; 6, motor; 7, transmission mechanism; 701, transmission shaft; 702, pulley; 703, gear; 8, roller shaft; 9, driven wheel; 10, first screw; 11, transmission belt; 12, second screw; 13, bearing seat; 14, striking rod; 15, limiting frame; 16, first treatment chamber; 17, power distribution chamber; 18, second treatment chamber; 19, third treatment chamber; 20, diversion chamber; 21, box door. Detailed implementation manners

[0026] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0027] Please refer to Figure 1-7 , the present utility model provides a technical solution: a screw defoaming device, including a box body 1, a housing 2 assembled on one side of the box body 1, a feed pipe 3 assembled on one side of the housing 2, and a discharge pipe 4 assembled on the other side of the box body 1. A first treatment chamber 16 is opened on one side inside the box body 1, a first screw 10 is rotatably installed inside the first treatment chamber 16, a third treatment chamber 19 is opened on the other side inside the box body 1, a second treatment chamber 18 is opened inside the box body 1 below the third treatment chamber 19, a second screw 12 is installed between the interiors of the second treatment chamber 18 and the third treatment chamber 19, and the bottom of the first treatment chamber 16 is communicated with the second treatment chamber 18 and the third treatment chamber 19 through a diversion chamber 20; Two mutually meshing roller shafts 8 are rotatably installed inside the housing 2, a driven wheel 9 extending out of the housing 2 is installed at the top of each roller shaft 8, a protective cover 5 is installed between the top of the box body 1 and the housing 2, a motor 6 is installed on one side of the top of the protective cover 5, a transmission mechanism 7 is installed at the bottom of the motor 6, and the transmission mechanism 7, the first screw 10 and the second screw 12 are connected through a transmission belt 11.

[0028] Based on the above structure settings, this screw defoaming device is composed of a box body 1, a housing 2, a feed pipe 3, and a discharge pipe 4. Among them, the box body 1 and the housing 2 are used to eliminate the bubbles doped in the liquid or colloid. The feed pipe 3 is used to guide the liquid or colloid material, and the discharge pipe 4 is used to discharge the liquid or colloid after removing the bubbles. Specifically, during the working process, the liquid or colloid material to be processed is introduced into the interior of the housing 2 through the feed pipe 3. After the introduction, the motor 6 is started. After the motor 6 is powered on, it drives the roller shaft 8, the driven wheel 9, the first screw 10, and the second screw 12 to rotate by means of the transmission mechanism 7 and the transmission belt 11. During the rotation of the roller shaft 8 located inside the housing 2, strong shearing force and extrusion force are generated, thereby breaking the bubbles in the liquid or colloid and transporting them into the first treatment chamber 16 inside the box body 1, and entering the second treatment chamber 18 and the third treatment chamber 19 through the diversion chamber. After entering, the first screw 10 and the second screw 12 are respectively used to eliminate the bubbles doped in the liquid or colloid entering the first treatment chamber 16, the second treatment chamber 18, and the third treatment chamber 19. The liquid or colloid after elimination is discharged through the discharge pipe 4. This screw defoaming device is equipped with a roller shaft 8, a driven wheel 9, a first screw 10, and a second screw 12, and can break and eliminate the bubbles doped in the liquid or colloid entering the device during use. Through the transmission mechanism 7 and the transmission belt 11, the power of the motor 6 can be transmitted, enabling the device to achieve automatic processing and optimizing the use process.

[0029] Further, the transmission mechanism 7 includes a transmission shaft 701, a pulley 702, and a gear 703. The top of the transmission shaft 701 is fixedly connected to the output end of the motor 6. The pulley 702 and the gear 703 are sequentially installed on the periphery of the transmission shaft 701 from top to bottom. The pulley 702 is connected to the first screw 10 through the transmission belt 11, and the gear 703 meshes with the driven wheel 9. Specifically, during the rotation of the transmission shaft 701, it drives the pulley 702 and the gear 703 to rotate. During the rotation of the pulley 702 and the gear 703, power transmission is achieved.

[0030] Further, striking rods 14 are installed on the peripheries of the first screw 10 and the second screw 12, and barbs are provided on the peripheries of the striking rods 14. Specifically, during the rotation of the first screw 10 and the second screw 12, the barbs on the striking rods 14 are used to eliminate the bubbles in the liquid or colloid.

[0031] Further, bearing seats 13 are sleeved on the peripheries of the first screw 10 and the second screw 12, and mounting holes adapted to the bearing seats 13 are opened at the top of the box body 1. Specifically, the bearing seats 13 are used to limit the positions of the first screw 10 and the second screw 12 inside the box body 1.

[0032] Further, the first processing chamber 16 and the second processing chamber 18 are circular chambers, the third processing chamber 19 is a rectangular chamber, and a limiting frame 15 is rotatably installed around the second screw rod 12 inside the third processing chamber 19. Specifically, the limiting frame 15 can be used to limit the position of the second screw rod 12 in the third processing chamber 19.

[0033] Further, there is a gap with a certain distance between the two roller shafts 8 of the housing 2. Specifically, the gap between the roller shafts 8 can be used to guide liquids or colloids.

[0034] Further, a detachable door 21 is installed on one side of the surface of the box body 1, and a power distribution chamber 17 is provided inside the box body 1 at the rear end of the door 21. Among them, the door 21 and the box body 1 are connected by bolts; specifically, after the door 21 is removed from the surface of the box body 1, it is convenient for the user to use the structure in the power distribution chamber 17, and the power distribution chamber 17 is used for the assembly of electrical equipment.

[0035] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprising", "including" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements includes not only those elements, but also other elements not expressly listed, or elements inherent to such process, method, article or device.

[0036] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A screw defoaming device, characterized in that: It includes a box body (1), a housing (2) assembled on one side of the box body (1), a feed pipe (3) assembled on one side of the housing (2), and a discharge pipe (4) assembled on the other side of the box body (1). A first treatment chamber (16) is provided on one side inside the box body (1), a first screw rod (10) is rotatably installed inside the first treatment chamber (16), a third treatment chamber (19) is provided on the other side inside the box body (1), a second treatment chamber (18) is provided inside the box body (1) below the third treatment chamber (19), a second screw rod (12) is installed between the second treatment chamber (18) and the third treatment chamber (19), and the bottom of the first treatment chamber (16) is communicated with the second treatment chamber (18) and the third treatment chamber (19) through a diversion chamber (20). Two mutually meshing roller shafts (8) are rotatably installed inside the housing (2). A driven wheel (9) extending out of the housing (2) is installed on the top of each roller shaft (8). A protective cover (5) is provided between the top of the box body (1) and the housing (2). A motor (6) is installed on one side of the top of the protective cover (5), a transmission mechanism (7) is installed at the bottom of the motor (6), and the transmission mechanism (7), the first screw rod (10), and the second screw rod (12) are connected through a transmission belt (11).

2. The screw degassing device according to claim 1, wherein: The transmission mechanism (7) includes a transmission shaft (701), a pulley (702), and a gear (703). The top of the transmission shaft (701) is fixedly connected to the output end of the motor (6). The pulley (702) and the gear (703) are sequentially installed on the periphery of the transmission shaft (701) from top to bottom. The pulley (702) is connected to the first screw rod (10) through a transmission belt (11), and the gear (703) is meshed with the driven wheel (9).

3. A screw defoaming device according to claim 1, characterized in that: Striking rods (14) are installed on the peripheries of the first screw rod (10) and the second screw rod (12), and spikes are provided on the peripheries of the striking rods (14).

4. The screw degassing device according to claim 3, wherein: Bearing seats (13) are sleeved on the peripheries of the first screw rod (10) and the second screw rod (12), and mounting holes adapted to the bearing seats (13) are provided on the top of the box body (1).

5. A screw degassing device according to claim 1, characterized in that: The first treatment chamber (16) and the second treatment chamber (18) are circular chambers, the third treatment chamber (19) is a rectangular chamber, and a limiting frame (15) is rotatably installed on the periphery of the second screw rod (12) inside the third treatment chamber (19).

6. The screw degassing device according to claim 1, characterized in that: There is a certain gap between the two roller shafts (8) of the housing (2).

7. A screw defoaming device according to any one of claims 1-6, characterized in that: A detachable box door (21) is installed on one side of the surface of the box body (1), and a power distribution chamber (17) is provided inside the box body (1) at the rear end of the box door (21).

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