Reaction device for accurately metering medium-high viscosity liquid material

Abstract

The utility model discloses a reaction device for accurately metering a medium-high viscosity liquid material, which comprises a reaction tank for treating the medium-high viscosity liquid material, and two groups of metering and conveying components for accurately metering the medium-high viscosity liquid material are arranged at the top of the reaction tank. The metering and conveying assemblies are arranged in the reaction tank, a mixing assembly used for mixing materials is arranged in an inner cavity of the reaction tank, and a control assembly used for controlling the mixing assembly is arranged on the surface of the reaction tank. The metering efficiency and accuracy are improved, through cooperation of the limiting plate, the connecting rod, the scraping disc and the conical block, materials can be effectively prevented from remaining on the inner walls of the guide pipe and the discharging side of the material barrel, and the metering precision of each time is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of metering reaction equipment for medium- and high-viscosity liquid materials, and specifically provides a reaction device for accurately metering medium- and high-viscosity liquid materials. Background Technique

[0002] In the process of textile production, medium- and high-viscosity liquid materials play an important role. These materials usually have specific chemical and physical properties. For example, polymer solutions such as polyamide and polypropylene; various functional finishing agents endow textiles with special properties such as antibacterial, odor-proof, and flame-retardant. These finishing agents usually exist in the form of medium- and high-viscosity liquids, which are convenient for forming a uniform coating on the surface of textiles and have a significant impact on the final performance and quality of textiles. Accurate metering of medium- and high-viscosity liquid materials is the key to ensuring the consistency of product quality, and the precise ratio of different components directly affects the performance and quality of the final product.

[0003] Chinese Patent with publication number CN214583609U discloses a liquid material metering device, including a bottom plate. A weighing scale is fixedly connected to the top of the bottom plate, and a storage tank is movably connected to the top of the weighing scale. In this liquid material metering device, materials are put into the working box through a feed pipe. The amount of materials can be observed through an observation scale. Subsequently, the materials fall into the storage tank through a discharge pipe. The weight of the materials can be observed through the weighing scale. Then, water and cleaning liquid enter through the feed pipe, and then the driving motor is started to drive the linkage rod, stirring rod, connecting rod, fixed rod, and brush to rotate. The stirring rod evenly stirs the water and cleaning liquid, and then the brush rotates while cleaning the inner wall of the working box. Then, the solenoid valve is started, and the sewage flows out through the discharge pipe, making the inside of the working box clean. The overall structure is simple, achieving the purpose of facilitating the cleaning of the metering device and greatly improving work efficiency.

[0004] The above-mentioned liquid material metering device still has some problems in use. When reacting medium- and high-viscosity liquid materials, due to the very poor fluidity of medium- and high-viscosity liquid materials, it is very likely that a small part of the materials will remain on the surface of the connecting pipe and the water pipe, which may cause the imbalance of the ratio between materials. Content of the Utility Model

[0005] The purpose of the present utility model is to provide a reaction device for accurately metering medium- and high-viscosity liquid materials to solve the problem that the fluidity of medium- and high-viscosity liquid materials is very poor in the above-mentioned background technique, and it is very likely that a small part of the materials will remain on the surface of the connecting pipe and the water pipe, which may cause the imbalance of the ratio between materials.

[0006] To achieve the above purpose, the present utility model provides the following technical solutions:

[0007] A reaction device for precise metering of medium- and high-viscosity liquid materials, comprising a reaction tank for processing medium- and high-viscosity liquid materials. Two metering and conveying assemblies for precisely metering medium- and high-viscosity liquid materials are provided at the top of the reaction tank. A mixing assembly for mixing materials is provided in the inner cavity of the reaction tank. A control assembly for controlling the mixing assembly is provided on the surface of the reaction tank.

[0008] The metering and conveying assembly includes material cylinders respectively located at the tops of both sides of the reaction tank. An electric push rod is provided at the top of the material cylinder. The bottom of the material cylinder is communicated with an electromagnetic ball valve. The discharge end of the electromagnetic ball valve is communicated with a conduit. The conduit is communicated with the inner cavity of the reaction tank. The telescopic end of the electric push rod is fixedly connected with a limiting plate. A connecting rod is fixedly connected to the bottom of the limiting plate. One end of the connecting rod extends into the inner cavity of the material cylinder and is fixedly connected with a scraping disc corresponding to the inner cavity of the conduit. A conical block corresponding to the inner wall of the discharge side of the material cylinder is slidably sleeved on the surface of the connecting rod located in the inner cavity of the material cylinder and above the scraping disc. Peristaltic pumps are fixedly installed on both sides of the reaction tank. The discharge ends of the two peristaltic pumps are respectively communicated with the inner cavities of the corresponding material cylinders through connecting pipes.

[0009] Preferably, the material cylinder is a transparent cylinder, and a scale is provided on the surface of the material cylinder.

[0010] Preferably, the mixing assembly includes a driving motor fixedly installed on the top of the reaction tank. The output shaft of the driving motor extends into the reaction tank and is fixedly connected with a connecting shaft. A plurality of connecting rings are sleeved on the surface of the connecting shaft. Stirring rods are fixedly connected to both sides of the connecting ring located in the middle.

[0011] Preferably, connecting plates are fixedly connected to both sides of the upper and lower connecting rings. One ends of the connecting plates on the same side are fixedly connected with scraping plates. The surface of one side of the scraping plate is arranged in an arc corresponding to the inner wall of the reaction tank.

[0012] Preferably, the control assembly includes a control box fixedly installed on one side of the reaction tank. A DSP controller is arranged in the control box. The driving motor, the peristaltic pump and the electromagnetic ball valve are all controlled by the DSP controller.

[0013] Preferably, installation rings are fixedly sleeved on the surfaces of the two material cylinders. Connecting arms are fixedly connected to the tops of both sides of the two installation rings. The two connecting arms on the same side are fixedly connected to the corresponding electric push rod through bolts.

[0014] Compared with the prior art, the beneficial effects of the present utility model are:

[0015] 1. Through the setting of the metering and conveying assembly, two groups of metering and conveying assemblies are provided in the present utility model, which can accurately meter two different medium- and high-viscosity liquid materials simultaneously, improving the efficiency and accuracy of metering. Moreover, through the cooperation of the limiting plate, connecting rod, scraping disc and conical block, it can effectively prevent the residue of materials on the inner wall of the conduit and the discharging side of the material cylinder, ensuring the accuracy of each metering. At the same time, the peristaltic pump is used for the conveying method to avoid the contact between the pump body and the medium- and high-viscosity liquid materials, thus avoiding the occurrence of pollution.

[0016] 2. Through the setting of the scale in the present utility model, the material cylinder is a transparent cylinder and is provided with a scale, enabling the operator to directly observe the amount of materials in the material cylinder, facilitating metering adjustment and monitoring, and improving the visibility and accuracy of metering.

[0017] 3. Through the setting of the scraping plate in the present utility model, the connecting plates and scraping plates on both sides of the connecting ring can scrape the materials on the inner wall of the reaction tank during the stirring process, preventing the materials from adhering to the tank wall, ensuring the full utilization of the materials and the accuracy of the reaction, and at the same time facilitating the cleaning of the reaction tank. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a schematic structural diagram of the reaction device for accurate metering of medium- and high-viscosity liquid materials of the present utility model;

[0019] Figure 2 is a sectional structural diagram of the reaction tank of the present utility model;

[0020] Figure 3 is a sectional structural diagram of the material cylinder of the present utility model.

[0021] In the figure: 100, reaction tank; 101, peristaltic pump; 102, connecting pipe; 103, scale; 104, control box; 105, DSP controller; 106, discharge pipe; 200, electric push rod; 201, bolt; 202, connecting arm; 203, mounting ring; 204, material cylinder; 205, electromagnetic ball valve; 206, limiting plate; 207, connecting rod; 208, conical block; 209, conduit; 210, scraping disc; 300, drive motor; 301, scraping plate; 302, connecting ring; 303, stirring rod; 304, connecting plate; 305, connecting shaft. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to 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 of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0023] Please refer to Figures 1-3 Figures 1-3 This embodiment provides a reaction device for precise metering of medium- and high-viscosity liquid materials, including a reaction tank 100 for processing medium- and high-viscosity liquid materials. Two metering and conveying components for precisely metering medium- and high-viscosity liquid materials are provided at the top of the reaction tank 100. A mixing component for mixing materials is provided in the inner cavity of the reaction tank 100. A control component for controlling the mixing component is provided on the surface of the reaction tank 100. A discharge pipe 106 is connected to the bottom of the reaction tank 100;

[0024]

[0024] The metering and conveying components include material cylinders 204 respectively located at the tops of both sides of the reaction tank 100. An electric push rod 200 is provided at the top of the material cylinder 204. An electromagnetic ball valve 205 is connected to the bottom of the material cylinder 204. The discharge end of the electromagnetic ball valve 205 is connected to a conduit 209. The conduit 209 is connected to the inner cavity of the reaction tank 100. The telescopic end of the electric push rod 200 is fixedly connected to a limiting plate 206. A connecting rod 207 is fixedly connected to the bottom of the limiting plate 206. One end of the connecting rod 207 extends into the inner cavity of the material cylinder 204 and is fixedly connected to a scraping disc 210 corresponding to the inner cavity of the conduit 209. A conical block 208 corresponding to the inner wall of the discharge side of the material cylinder 204 is slidably sleeved on the surface of the connecting rod 207 located in the inner cavity of the material cylinder 204 and above the scraping disc 210. Peristaltic pumps 101 are fixedly installed on both sides of the reaction tank 100. The discharge ends of the two peristaltic pumps 101 are respectively connected to the inner cavities of the corresponding material cylinders 204 through connecting pipes 102. Through the setting of the metering and conveying components, by setting two metering and conveying components, two different medium- and high-viscosity liquid materials can be precisely metered simultaneously, improving the metering efficiency and accuracy. And through the cooperation of the limiting plate 206, the connecting rod 207, the scraping disc 210 and the conical block 208, it can effectively prevent materials from remaining on the inner wall of the conduit 209 and the discharge side of the material cylinder 204, ensuring the accuracy of each metering. At the same time, by using the peristaltic pump 101 for conveying, the pump body is avoided from contacting with the medium- and high-viscosity liquid materials, thus avoiding the occurrence of pollution.

[0025]

[0025] Further, the material cylinder 204 is a transparent cylinder, where the transparent cylinder is one of a glass cylinder and a transparent acrylic cylinder. A scale 103 is provided on the surface of the material cylinder 204. Through the setting of the scale 103, the material cylinder 204 is a transparent cylinder and is provided with a scale 103, enabling the operator to directly observe the amount of materials in the material cylinder 204, facilitating metering adjustment and monitoring, and improving the visibility and accuracy of metering.

[0026] Furthermore, the mixing assembly includes a driving motor 300 fixedly installed on the top of the reaction tank 100. The output shaft of the driving motor 300 extends into the interior of the reaction tank 100 and is fixedly connected to a connecting shaft 305. A plurality of groups of connecting rings 302 are sleeved on the surface of the connecting shaft 305. Stirring rods 303 are fixedly connected to both sides of the connecting ring 302 located in the middle. Through the setting of the mixing assembly, the driving motor 300 drives the connecting shaft 305 and the stirring rods 303 to mix the materials, enabling medium- and high-viscosity liquid materials to be fully mixed evenly in the reaction tank 100, and improving the efficiency and quality of the reaction.

[0027] Preferably, connecting plates 304 are fixedly connected to both sides of the upper and lower connecting rings 302. One ends of the connecting plates 304 on the same side are fixedly connected with scraping plates 301. One side surface of the scraping plates 301 is arranged in an arc corresponding to the inner wall of the reaction tank 100. Through the setting of the scraping plates 301, the connecting plates 304 and the scraping plates 301 on both sides of the connecting ring 302 can scrape the materials on the inner wall of the reaction tank 100 during the stirring process, preventing the materials from adhering to the tank wall, ensuring the full utilization of the materials and the accuracy of the reaction, and also facilitating the cleaning of the reaction tank 100.

[0028] It should be noted that the control assembly includes a control box 104 fixedly installed on one side of the reaction tank 100. A DSP controller 105 is arranged in the control box 104. The driving motor 300, the peristaltic pump 101, and the electromagnetic ball valve 205 are all controlled by the DSP controller 105. Through the setting of the DSP controller 105, the DSP controller can centrally control the driving motor 300, the peristaltic pump 101, and the electromagnetic ball valve 205, realizing the automatic control of the reaction device, improving the convenience of operation and production efficiency, and at the same time, it can accurately control the operating parameters of each component to ensure the stability and accuracy of the reaction.

[0029] Further, mounting rings 203 are fixedly sleeved on the surfaces of the two material cylinders 204. Connecting arms 202 are fixedly connected to the tops of both sides of the two mounting rings 203. The two connecting arms 202 on the same side are fixedly connected to the corresponding side electric push rods 200 through bolts 201. Through the setting of the connecting arms 202 and the mounting rings 203, the setting of the mounting rings 203 and the connecting arms 202 makes the installation of the electric push rods 200 more stable, ensuring the stability and reliability of the metering and conveying assembly, and thus improving the operating stability and metering accuracy of the entire reaction device.

[0030] Working principle;

[0031] First, the feeding ends of the peristaltic pumps 101 on both sides are respectively connected to the materials. Subsequently, the data parameters of the DSP controller 105 are set to quantitatively control the amount of materials injected by the peristaltic pumps 101 into the material cylinder 204. Then, the amount of materials is further determined by observing the scale 103 on the surface of the material cylinder 204. Subsequently, the electromagnetic ball valve 205 is opened by the DSP controller 105, and the electric push rod 200 is controlled to extend downward, thereby pushing the connecting rod 207 downward and simultaneously driving the conical block 208 to move downward until the scraping disc 210 at one end of the connecting rod 207 completely penetrates the conduit 209, so as to completely push the materials in the material cylinder 204 into the inner cavity of the reaction tank 100 and prevent the materials from remaining in the conduit 209. Subsequently, the driving motor 300 is started to drive the connecting shaft 305 to rotate, thereby reacting the materials in the reaction tank 100.

[0032] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood 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 reaction device for precise metering of medium- and high-viscosity liquid materials, characterized in that, It includes a reaction tank (100) for processing medium- and high-viscosity liquid materials. Two groups of metering and conveying components for precisely metering the medium- and high-viscosity liquid materials are arranged at the top of the reaction tank (100). A mixing component for mixing materials is arranged in the inner cavity of the reaction tank (100). A control component for controlling the mixing component is arranged on the surface of the reaction tank (100). The metering and conveying components include material cylinders (204) respectively located at the tops of both sides of the reaction tank (100). An electric push rod (200) is arranged at the top of the material cylinder (204). The bottom of the material cylinder (204) is communicated with an electromagnetic ball valve (205). The discharge end of the electromagnetic ball valve (205) is communicated with a conduit (209). The conduit (209) is communicated with the inner cavity of the reaction tank (100). The telescopic end of the electric push rod (200) is fixedly connected with a limiting plate (206). The bottom of the limiting plate (206) is fixedly connected with a connecting rod (207). One end of the connecting rod (207) extends into the inner cavity of the material cylinder (204) and is fixedly connected with a scraping disc (210) corresponding to the inner cavity of the conduit (209). A conical block (208) corresponding to the inner wall of the discharge side of the material cylinder (204) is slidably sleeved on the surface of the connecting rod (207) located in the inner cavity of the material cylinder (204) and above the scraping disc (210). Peristaltic pumps (101) are fixedly installed on both sides of the reaction tank (100). The discharge ends of the two groups of peristaltic pumps (101) are respectively communicated with the inner cavities of the corresponding material cylinders (204) through connecting pipes (102).

2. The reaction device for precise metering of medium- and high-viscosity liquid materials according to claim 1, wherein; The material cylinder (204) is a transparent cylinder, and a scale (103) is arranged on the surface of the material cylinder (204).

3. The reaction device for precise metering of medium- and high-viscosity liquid materials according to claim 1, characterized in that: The mixing component includes a driving motor (300) fixedly installed at the top of the reaction tank (100). The output shaft of the driving motor (300) extends into the interior of the reaction tank (100) and is fixedly connected with a connecting shaft (305). A number of connecting rings (302) are sleeved on the surface of the connecting shaft (305). Stirring rods (303) are fixedly connected to both sides of the connecting ring (302) located in the middle.

4. The reaction device for precise metering of medium- and high-viscosity liquid materials according to claim 3, characterized in that: Connecting plates (304) are fixedly connected to both sides of the upper and lower connecting rings (302). One ends of the connecting plates (304) on the same side are fixedly connected with scraping plates (301). The side surface of one side of the scraping plate (301) is arranged in an arc corresponding to the inner wall of the reaction tank (100).

5. The reaction device for precise metering of medium- and high-viscosity liquid materials according to claim 4, wherein: The control component includes a control box (104) fixedly installed on one side of the reaction tank (100). A DSP controller (105) is arranged in the control box (104). The driving motor (300), the peristaltic pump (101), and the electromagnetic ball valve (205) are all controlled by the DSP controller (105).

6. The reaction device for precise metering of medium- and high-viscosity liquid materials according to claim 5, characterized in that: Mounting rings (203) are fixedly sleeved on the surfaces of both groups of the material cylinders (204). On both sides of the tops of the two groups of mounting rings (203), connecting arms (202) are fixedly connected. The two connecting arms (202) on the same side are fixedly connected to the corresponding side of the electric push rod (200) through bolts (201).

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