A kind of dry powder diatom production stirred tank
By introducing a servo motor-driven feed screw and clamping rod structure into the mixing tank, the problem of tank blockage was solved, enabling automatic discharge and convenient material conveying, thus improving the efficiency and adaptability of dry diatom powder production.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- PUTIAN XINYIFENG BUILDING MATERIALS CO LTD
- Filing Date
- 2025-05-15
- Publication Date
- 2026-06-30
AI Technical Summary
In the existing dry diatomaceous earth production process, the mixing tank is prone to clogging, which makes it difficult to remove the material and reduces processing efficiency.
The material is automatically discharged using a servo motor-driven guide screw and clamping rod structure, taking advantage of the material's inertia. The material conveying distance is extended through the guide pipe, and the material is uniformly mixed in conjunction with the spiral stirring rod.
It enables automatic discharge from the mixing tank, improving the efficiency and convenience of dry diatomaceous earth production, reducing manual operation, and adapting to storage containers of different heights.
Smart Images

Figure CN224422738U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of mixing equipment technology, and in particular to a mixing kettle for the production of dry powder diatomaceous earth. Background Technology
[0002] Dry diatomaceous earth is a powdered material made from diatom fossils. Diatoms have natural porosity, a large surface area, and strong adsorption capacity, and can be used in water treatment, beverage filtration, etc., to effectively remove impurities and microorganisms. The stirred tank is a key piece of equipment in the production of dry diatomaceous earth, mainly used for mixing, dispersing and homogenizing raw materials. When dry diatomaceous earth is processed in a stirred tank, it is easy to cause blockage due to the accumulation of dry diatomaceous earth inside the stirred tank. As a result, after the stirred tank has completed processing, a lot of labor is needed to remove the material, which reduces the efficiency of dry diatomaceous earth processing. Utility Model Content
[0003] To address the shortcomings of existing technologies, this utility model is achieved through the following technical solution:
[0004] As a further optimization of this technical solution, its structure includes a stirring vessel, on the right side of which a drive motor and a control switch are installed, and the bottom of the stirring vessel is supported by a support frame.
[0005] The mixing vessel is equipped with bearings on both sides inside, and a spiral stirring rod is installed on each of the two bearings. The top of the mixing vessel is equipped with a feed inlet, and the bottom of the mixing vessel is equipped with a discharge device.
[0006] As a further optimization of this technical solution, the discharge device is provided with a discharge pipe, which is fixedly installed on the bottom end face of the mixing tank. A servo motor is provided at the bottom of the discharge pipe, and the top of the servo motor is fixedly connected to the guide screw. A sealing ring is provided at the bottom of the discharge pipe, and the sealing ring is transitionally connected to the bottom of the guide screw. A guide pipe is provided at the end of the discharge pipe.
[0007] As a further optimization of this technical solution, the guide tube is provided with a threaded block on its side end, and the guide tube is threadedly connected to the end of the discharge tube through the threaded block, while the upper and lower ends of the guide tube are respectively provided with clamps.
[0008] As a further optimization of this technical solution, the discharge pipe is provided with an included angle of degrees.
[0009] As a further optimization of this technical solution, the included angle between the clamp and the end face of the guide tube is degrees. Beneficial effects
[0010] This utility model provides a stirred tank for the production of dry powder diatomaceous earth, which has the following advantages compared with the prior art:
[0011] 1. This utility model utilizes a servo motor to drive a guide screw, which guides the stirred material into the discharge pipe. The material then slides downwards due to its own inertia, thus enabling automatic material discharge.
[0012] 2. This utility model utilizes the clamp on the end face of the guide tube to hold the connecting hose, allowing the material to pass through the hose and extend the discharge distance, making it easier to guide the material into boxes of varying heights for storage. Attached Figure Description
[0013] Other features, objects, and advantages of this invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:
[0014] Figure 1 This is a schematic diagram of the main structure of a stirring vessel for producing dry powder diatomaceous earth according to this utility model.
[0015] Figure 2 This is a front view cross-sectional structural diagram of the stirring vessel for producing dry diatomaceous earth powder according to this utility model.
[0016] Figure 3 This is a front view cross-sectional structural diagram of the discharge device of the stirring kettle for the production of dry powder diatomaceous earth according to this utility model.
[0017] Figure 4 This is a schematic diagram of the main structure of the feed pipe of a stirring kettle for producing dry diatomaceous earth powder according to this utility model.
[0018] In the diagram: 1. Stirring vessel; 2. Drive motor; 3. Control switch; 4. Support frame; 11. Bearing; 12. Spiral stirring rod; 13. Feed inlet; 14. Discharge device; 141. Discharge pipe; 142. Servo motor; 143. Sealing ring; 144. Guide screw; 145. Guide pipe; 1451. Threaded block; 1452. Clamping rod. Detailed Implementation
[0019] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the preferred embodiments of this utility model are further described below in conjunction with specific implementation methods and accompanying drawings. Example
[0020] Please see Figures 1-4 This utility model provides a stirring vessel for the production of dry powder diatomaceous earth, the structure of which includes a stirring vessel 1, a drive motor 2 and a control switch 3 are installed on the right side of the stirring vessel 1, and the bottom of the stirring vessel 1 is supported by a support frame 4.
[0021] The mixing vessel 1 has bearings 11 on both sides inside, and a spiral stirring rod 12 is installed on each of the two bearings 11. The top of the mixing vessel 1 has a feed inlet 13, and the bottom of the mixing vessel 1 has a discharge device 14.
[0022] The discharge device 14 is provided with a discharge pipe 141, which is fixedly installed on the bottom end face of the mixing tank 1. A servo motor 142 is provided at the bottom of the discharge pipe 141. The top of the servo motor 142 is fixedly connected to the guide screw 144. A sealing ring 143 is provided at the bottom of the discharge pipe 141. The sealing ring 143 is transitionally connected to the bottom of the guide screw 144. A guide pipe 145 is provided at the end of the discharge pipe 141.
[0023] The guide tube 145 is provided with a threaded block 1451 on its side end, and the guide tube 145 is threadedly connected to the end of the discharge tube 141 through the threaded block 1451. The upper and lower ends of the guide tube 145 are respectively provided with a clamping rod 1452.
[0024] The discharge pipe 141 has an included angle of 150 degrees.
[0025] The angle between the clamping rod 1452 and the end face of the guide tube 145 is 60 degrees.
[0026] Working principle: Dry diatom powder and the additives required for processing are poured into the mixing tank 1 through the feed inlet 13. Then, the drive motor 2 is controlled by the control switch 3, which drives the spiral stirring rod 12 to rotate in the bearing 11. The spiral stirring rod 12 thoroughly mixes the dry diatom powder and various additives in the mixing tank 1. After the dry diatom powder is mixed, the servo motor 142 is controlled by the control switch 3 to drive the guide screw 144 to guide the mixed material into the discharge pipe 141. The material slides down due to its own inertia, thus automatically discharging the material. The clamp 1452 at the end of the guide pipe 145 can hold the connecting hose, allowing the material to flow through the hose and easily guide the material into the box for storage.
[0027] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Without departing from the spirit or basic characteristics of this utility model, not only can this utility model be implemented in other specific forms, but various changes and modifications can also be made. All such changes and modifications fall within the scope of protection of this utility model. Therefore, the scope of protection of this utility model is defined by the appended claims and their equivalents, rather than by the foregoing description.
[0028] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A stirred tank for producing dry diatomaceous earth powder, comprising a stirred tank (1), characterized in that: The right side of the stirring vessel (1) is equipped with a drive motor (2) and a control switch (3), while the bottom of the stirring vessel (1) is supported by a support frame (4). The mixing vessel (1) has bearings (11) on both sides inside. Two of the bearings (11) are equipped with spiral stirring rods (12). The top of the mixing vessel (1) is provided with a feed inlet (13), and the bottom of the mixing vessel (1) is provided with a discharge device (14). The discharge device (14) is provided with a discharge pipe (141). The discharge pipe (141) is fixedly installed on the bottom end face of the mixing vessel (1), and the bottom of the discharge pipe (141) is provided with a servo motor (142). The top of the servo motor (142) is fixedly connected to the guide screw (144). The bottom of the discharge pipe (141) is provided with a sealing ring (143). The sealing ring (143) is transitionally connected to the bottom of the guide screw (144), and the end of the discharge pipe (141) is provided with a guide pipe (145).
2. The stirring tank for producing dry powder diatom according to claim 1, characterized in that: The guide tube (145) is provided with a threaded block (1451) on its side end, and the guide tube (145) is threadedly connected to the end of the discharge tube (141) through the threaded block (1451), while the upper and lower ends of the guide tube (145) are respectively provided with a clamp (1452).
3. The dry powder diatom production stirred tank of claim 1, wherein: The discharge pipe (141) has an included angle of 150 degrees.
4. The stirring tank for producing dry powder diatom according to claim 2, characterized in that: The angle between the clamp (1452) and the end face of the guide tube (145) is 60 degrees.