Chemical raw material mixing device

The chemical raw material mixing device addresses inefficiencies in cleaning residual materials by using a moving cleaning ring and semicircular design to enhance cleaning efficiency and mixing effectiveness.

CN222196796UActive Publication Date: 2024-12-20SHANDONG CHUNXU CHEM ENG DESIGN CO LTD
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Patent Information

Application Number
CN202420905269.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-28
Publication Date
2024-12-20
Estimated Expiration
2034-04-28

AI Technical Summary

Technical Problem

Existing chemical mixers face issues with wear and inefficiency in cleaning residual materials from the inner tank wall due to friction, affecting cleaning effectiveness and requiring time-consuming manual removal.

Method used

A chemical raw material mixing device with a cleaning ring that moves up and down to scrape residual materials, driven by a moving device, allowing for direct and efficient removal without manual intervention, combined with a semicircular tank design for easy material discharge and a stirring mechanism for thorough mixing.

Benefits of technology

Facilitates efficient and time-saving cleaning of the tank interior, reduces wear, and enhances mixing efficiency by integrating a cleaning ring with a moving device and a semicircular structure for material discharge.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of chemical stirring, discloses a chemical raw material mixing device, and aims to solve the problems that the existing chemical raw material mixing tank scrapes off residual materials on the inner wall of the stirring tank by arranging a scraper blade in a rotating manner, the scraper blade can generate friction with the inner wall of the tank body during use, further abrasion can be caused, the cleaning effect of the scraper blade is influenced, and the cleaning effect of the scraper blade is influenced. According to the technical scheme, the cleaning device comprises a tank body, a plurality of supporting legs are fixedly installed on the outer wall of the tank body, a feeding port is formed in the top face of the outer wall of the tank body, and a discharging pipe with a stop valve is fixedly installed on the bottom face of the tank body. The top of the tank body is taken down, the cleaning ring can be separated from the moving device, then the cleaning ring can be replaced, the cleaning mode is more direct, simpler and more convenient, attached materials can be pushed to move downwards, the materials do not need to wait for free falling, and more time is saved.
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Description

Technical Field

[0001] The utility model belongs to the technical field of chemical mixing, and in particular relates to a chemical raw material mixing device. Background Art

[0002] The chemical industry will use mixers, which are mechanical equipment that uses mechanical force and gravity to evenly mix two or more materials. During the mixing process, the contact surface area of ​​the materials can also be increased to promote chemical reactions and accelerate physical changes.

[0003] Commonly used mixers are divided into four categories: gas and low-viscosity liquid mixers, medium- and high-viscosity liquid and paste mixers, and powdered and granular solid material mixing machines.

[0004] In the prior art, the prior art with publication number CN220460419U discloses a chemical raw material mixing tank. The prior art scrapes off the residual material on the inner wall of the mixing tank by setting a scraper to rotate. When in use, the scraper will generate friction with the inner wall of the tank body, which will cause wear and affect the cleaning effect of the scraper. Utility Model Content

[0005] In order to solve the deficiencies in the above-mentioned prior art, the purpose of the utility model is to provide a chemical raw material mixing device, which can discharge the materials remaining on the inner wall of the tank body through the up and down movement of the cleaning ring, and the top of the tank body can be removed, the cleaning ring can be separated from the moving device, and then the cleaning ring can be replaced. This cleaning method is more direct and simple, and can push the attached materials to move downward without waiting for the materials to fall freely, thus saving more time.

[0006] The technical solution adopted by this chemical raw material mixing device to solve its technical problems is:

[0007] Provided is a chemical raw material mixing device, comprising a tank body, a plurality of supporting legs are fixedly installed on the outer wall of the tank body, a feed port is opened on the top surface of the outer wall of the tank body, a discharge pipe with a stop valve is fixedly installed on the bottom surface of the tank body, the top of the tank body is a movable cover and is connected by a bolt structure, a stirring device is arranged in the tank body, a cleaning ring contacting and cooperating with the inner wall is arranged in the tank body, a moving device for driving the cleaning ring to move up and down is arranged in the tank body, and the cleaning ring can be separated from the moving device.

[0008] Furthermore, the bottom of the tank body is a semicircular structure.

[0009] Furthermore, the stirring device consists of a first motor, a rotating shaft and several stirring shafts. The first motor is fixedly installed on the top surface of the tank body. The output shaft of the first motor passes through the tank body and is rotatably connected. The upper end of the rotating shaft is fixedly connected to the output shaft of the first motor, and one end of the stirring shaft is fixedly connected to the outer periphery of the rotating shaft and is evenly distributed.

[0010] Furthermore, two arc-shaped scrapers are arranged at the bottom of the tank body, and the scrapers are respectively fixedly connected to one end of the spring rod, and the other end of the spring rod is connected to the rotating shaft through a one-way bearing.

[0011] Furthermore, the moving device is composed of a second motor and a screw. The second motor is fixedly installed on one side of the top surface of the tank body. The output shaft of the second motor passes through the tank body and is threadedly engaged. The upper end of the screw is fixedly connected to the output shaft of the second motor. The screw passes through one side of the top surface of the cleaning ring and is threadedly engaged.

[0012] Furthermore, a guide rod is provided in the tank body, the upper end of the guide rod is fixedly connected to the top surface of the inner wall of the tank body, and the guide rod passes through the cleaning ring and is clearance-fitted.

[0013] Furthermore, a feed hopper is fixedly installed at the feed inlet.

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

[0015] 1. A chemical raw material mixing device exemplified in the utility model, puts the material into the tank body through the feed inlet, and can stir and mix the material through the stirring device. After the stirring is completed, the stop valve on the discharge pipe is opened, and the mixed material can be discharged along the discharge pipe. Finally, the cleaning ring is driven downward by the moving device, and the cleaning ring can scrape the material attached to the tank body downward and discharge it. Compared with the prior art, the utility model can discharge the material remaining on the inner wall of the tank body through the up and down movement of the cleaning ring, and the top of the tank body can be removed, the cleaning ring can be separated from the moving device, and then the cleaning ring can be replaced. This cleaning method is more direct and simple, and can push the attached material to move downward without waiting for the material to fall freely, which saves more time.

[0016] 2. A chemical raw material mixing device exemplified in the present invention has a semicircular structure that facilitates the gathering of materials and the discharge of materials along a discharge pipe.

[0017] 3. A chemical raw material mixing device according to an example of the utility model, when the first motor is turned on, the output shaft of the first motor can rotate to drive several stirring shafts to rotate through the rotating shaft, thereby mixing and stirring the materials.

[0018] 4. A chemical raw material mixing device exemplified in the present utility model drives the rotating shaft to rotate in the opposite direction through the first motor, which can drive the spring rod to rotate through the one-way bearing, and then drive the scraper to rotate to clean the residual materials at the bottom of the tank.

[0019] 5. A chemical raw material mixing device according to an example of the utility model, when the second motor is turned on, the output shaft of the second motor can drive the screw to rotate, and the screw rotation can drive the cleaning ring to move up and down. The moving device has a simple structure and is easy to use.

[0020] 6. In a chemical raw material mixing device exemplified in the present invention, the guide rod can guide the cleaning ring, so that the movement of the cleaning ring is more stable.

[0021] 7. In a chemical raw material mixing device exemplified in the present utility model, the feed hopper can gather the materials, making it easier to add the materials into the tank. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Other features, objects and advantages of the present application will become more apparent by reading the detailed description of non-limiting embodiments made with reference to the following drawings:

[0023] Figure 1 It is a structural schematic diagram of the utility model.

[0024] In the figure: 1 tank body; 2 support legs; 3 feed port; 4 discharge pipe; 5 cleaning ring; 6 first motor; 7 rotating shaft; 8 stirring shaft; 9 scraper; 10 spring rod; 11 second motor; 12 screw; 13 guide rod; 14 feed hopper. DETAILED DESCRIPTION

[0025] The present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are only used to explain the relevant utility model, rather than to limit the utility model. It is also necessary to explain that, for ease of description, only the parts related to the utility model are shown in the accompanying drawings.

[0026] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0027] like Figure 1As shown, a chemical raw material mixing device comprises a tank body 1, a plurality of supporting legs 2 are fixedly mounted on the outer wall of the tank body 1, a feed port 3 is provided on the top surface of the outer wall of the tank body 1, a discharge pipe 4 with a stop valve is fixedly mounted on the bottom surface of the tank body 1, the top of the tank body 1 is a movable cover and is connected by a bolt structure, a stirring device is arranged in the tank body 1, a cleaning ring 5 contacting and cooperating with the inner wall is arranged in the tank body 1, a moving device for driving the cleaning ring 5 to move up and down is arranged in the tank body 1, and the cleaning ring 5 can be separated from the moving device. The material is put into the tank body 1 through the feed inlet 3, and the material can be stirred and mixed by the stirring device. After the stirring is completed, the stop valve on the discharge pipe 4 is opened, and the mixed material can be discharged along the discharge pipe 4. Finally, the cleaning ring 5 is driven downward by the moving device, and the cleaning ring 5 can scrape the material attached to the tank body 1 downward and discharge it. Compared with the prior art, the utility model can discharge the material remaining on the inner wall of the tank body 1 through the up and down movement of the cleaning ring 5, and the top of the tank body 1 can be removed, the cleaning ring 5 can be separated from the moving device, and then the cleaning ring 5 can be replaced. This cleaning method is more direct and simple, and can push the attached material to move downward without waiting for the material to fall freely, which saves more time.

[0028] like Figure 1 As shown, further preferably, the bottom of the tank body 1 is a semicircular structure. The semicircular structure is convenient for gathering the materials and discharging the materials along the discharge pipe 4.

[0029] like Figure 1 As shown, further preferably, the stirring device is composed of a first motor 6, a rotating shaft 7 and several stirring shafts 8, the first motor 6 is fixedly mounted on the top surface of the tank body 1, the output shaft of the first motor 6 penetrates the tank body 1 and is rotatably connected, the upper end of the rotating shaft 7 is fixedly connected to the output shaft of the first motor 6, and one end of the stirring shaft 8 is fixedly connected to the periphery of the rotating shaft 7 and is evenly distributed. When the first motor 6 is turned on, the rotation of the output shaft of the first motor 6 can drive the several stirring shafts 8 to rotate through the rotating shaft 7, thereby mixing and stirring the materials.

[0030] like Figure 1 As shown, further preferably, two arc-shaped scrapers 9 are provided at the bottom of the tank body 1, and the scrapers 9 are respectively fixedly connected to one end of the spring rod 10, specifically connected by bolts, so as to facilitate the removal and replacement of the scrapers 9, and the other end of the spring rod 10 is connected to the rotating shaft 7 through a one-way bearing, and when the rotating shaft 7 rotates in the reverse direction, the spring rod 10 can be driven to rotate through the one-way bearing. The rotating shaft 7 is driven to rotate in the reverse direction by the first motor 6, and the spring rod 10 can be driven to rotate through the one-way bearing, thereby driving the scrapers 9 to rotate, and cleaning the residual materials at the bottom of the tank body 1.

[0031] like Figure 1As shown, further preferably, the moving device is composed of a second motor 11 and a screw 12, the second motor 11 is fixedly mounted on one side of the top surface of the tank body 1, the output shaft of the second motor 11 penetrates the tank body 1 and is threadedly engaged, the upper end of the screw 12 is fixedly connected to the output shaft of the second motor 11, and the screw 12 penetrates one side of the top surface of the cleaning ring 5 and is threadedly engaged. When the second motor 11 is turned on, the rotation of the output shaft of the second motor 11 can drive the screw 12 to rotate, and the rotation of the screw 12 can drive the cleaning ring 5 to move up and down. The moving device has a simple structure and is easy to use.

[0032] like Figure 1 As shown, further preferably, a guide rod 13 is provided in the tank body 1, the upper end of the guide rod 13 is fixedly connected to the inner wall top surface of the tank body 1, and the guide rod 13 passes through the cleaning ring 5 and is loosely fitted. The guide rod 13 can guide the cleaning ring 5, so that the movement of the cleaning ring 5 is more stable.

[0033] like Figure 1 As shown, further preferably, a feed hopper 14 is fixedly installed at the feed port 3. The feed hopper 14 can gather the materials, so that the materials can be added into the tank body 1.

[0034] The above description is only a preferred embodiment of the present application and an explanation of the technical principles used. Those skilled in the art should understand that the scope of the utility model involved in the present application is not limited to the technical solution formed by a specific combination of the above technical features, but should also cover other technical solutions formed by any combination of the above technical features or their equivalent features without departing from the concept of the utility model. For example, the above features are replaced with the technical features with similar functions disclosed in the present application (but not limited to) by each other to form a technical solution.

[0035] Except for the technical features described in the specification, the other technical features are known technologies to those skilled in the art. In order to highlight the innovative features of the present utility model, the other technical features will not be described in detail here.

Claims

1. A chemical raw material mixing device, comprising a tank body (1), a plurality of support legs (2) fixedly mounted on the outer wall of the tank body (1), a feed inlet (3) formed on the top surface of the outer wall of the tank body (1), and a discharge pipe (4) with a stop valve fixedly mounted on the bottom surface of the tank body (1), wherein: The top of the tank body (1) is a movable cover connected by a bolt structure. A stirring device is arranged in the tank body (1). A cleaning ring (5) contacting and cooperating with the inner wall is arranged in the tank body (1). A moving device for driving the cleaning ring (5) to move up and down is arranged in the tank body (1). The cleaning ring (5) can be separated from the moving device. The bottom of the tank body (1) is a semicircular structure. The stirring device is composed of a first motor (6), a rotating shaft (7) and a plurality of stirring shafts (8). The first motor (6) is fixedly mounted on the top surface of the tank body (1). The output shaft of the first motor (6) penetrates the tank body (1). The moving device passes through the tank body (1) and is rotatably connected. The upper end of the rotating shaft (7) is fixedly connected to the output shaft of the first motor (6). One end of the stirring shaft (8) is fixedly connected to the outer periphery of the rotating shaft (7) and is evenly distributed. The moving device is composed of a second motor (11) and a screw (12). The second motor (11) is fixedly installed on one side of the top surface of the tank body (1). The output shaft of the second motor (11) passes through the tank body (1) and is threadedly engaged. The upper end of the screw (12) is fixedly connected to the output shaft of the second motor (11). The screw (12) passes through one side of the top surface of the cleaning ring (5) and is threadedly engaged.

2. A chemical raw material mixing device according to claim 1, characterized in that: Two arc-shaped scrapers (9) are arranged at the bottom of the tank body (1), and the scrapers (9) are respectively fixedly connected to one end of a spring rod (10), and the other end of the spring rod (10) is connected to the rotating shaft (7) via a one-way bearing.

3. A chemical raw material mixing device according to claim 1, characterized in that: A guide rod (13) is arranged in the tank body (1), the upper end of the guide rod (13) is fixedly connected to the top surface of the inner wall of the tank body (1), and the guide rod (13) passes through the cleaning ring (5) and is loosely fitted.

4. A chemical raw material mixing device according to claim 1, characterized in that: A feed hopper (14) is fixedly installed at the feed inlet (3).