Impurity removing device for calcium hydroxide

By designing a de-impurity device for calcium hydroxide and utilizing the coordination of the feeding structure and the de-impurity structure, efficient and precise removal of impurities in calcium hydroxide is achieved, solving the problem of incomplete impurity removal in the existing technology and improving the consistency of treatment effects and resource utilization.

CN223337766UActive Publication Date: 2025-09-16ANHUI GREEN BLUE NEW MATERIAL TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202421692196.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-16
Publication Date
2025-09-16
Estimated Expiration
2034-07-16

AI Technical Summary

Technical Problem

During the industrial production of calcium hydroxide, impurities such as stones are present in the prepared calcium hydroxide due to the impurity of the raw material quicklime, which needs to be removed to improve the purity. However, existing technologies make it difficult to achieve efficient and accurate impurity removal.

Method used

A de-impurity device for calcium hydroxide is designed, which includes a feeding structure and a de-impurity structure. The feeding structure controls the quantitative delivery and uniform distribution of calcium hydroxide through a motor, and the de-impurity structure drives the de-impurity frame to move by a servo motor to achieve precise removal of impurities. The cooperation of the isolation net and the de-impurity frame ensures that the calcium hydroxide is evenly contacted and impurities are efficiently removed during the de-impurity process.

Benefits of technology

It achieves precise control of calcium hydroxide impurity removal, improves removal efficiency, reduces waste and resource waste, ensures consistency and stability of treatment effects, and saves material costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an impurity removing device for calcium hydroxide, and relates to the technical field of impurity removing equipment. Comprising a box body, a feeding structure is installed on a first plane of the box body, an impurity removal structure is arranged in the box body, the feeding structure is used for quantitatively conveying calcium hydroxide into the impurity removal structure, and the impurity removal structure is used for removing impurities doped in the calcium hydroxide. The input amount of calcium hydroxide can be accurately controlled through the arranged feeding structure, it is ensured that the usage amount of calcium hydroxide in the impurity removal structure is controllable, it can be ensured that strong calcium oxide is evenly distributed in the impurity removal structure through the feeding structure, the impurity removal efficiency can be improved, excessive or insufficient use is avoided, and the service life of calcium hydroxide is prolonged. And the consistency and stability of the treatment effect are ensured, excessive use of calcium hydroxide can be avoided through quantitative conveying, and therefore the material cost is saved.
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Description

Technical Field

[0001] The utility model relates to the technical field of impurity removal equipment, in particular to an impurity removal device for calcium hydroxide. Background Art

[0002] Calcium hydroxide, commonly known as slaked lime or slaked lime, is a white powdery solid. Calcium hydroxide is widely used in industry. In addition to being the main material for civil construction projects, it has also been used in many emerging industrial sectors, such as metallurgy, glass, alkali and sugar making, papermaking, leather making, calcium carbide and organic chemicals, carbonized bricks, carbonized plates, as well as soil improvement, water treatment, and gas purification.

[0003] In the process of industrial production of calcium hydroxide, the prepared calcium hydroxide contains impurities such as stones due to the impure raw material quicklime, which needs to be screened out to improve the purity of calcium hydroxide. Therefore, the present application proposes a calcium hydroxide removal device to remove impurities in calcium hydroxide. Utility Model Content

[0004] The purpose of the utility model is to provide a device for removing impurities from calcium hydroxide to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: a de-impurity device for calcium hydroxide, comprising a box body, a feeding structure is installed on a first plane of the box body, and an impurity removal structure is provided inside the box body;

[0006] The feeding structure is used to quantitatively transport calcium hydroxide to the impurity removal structure;

[0007] The impurity removal structure is used to remove impurities in calcium hydroxide;

[0008] The feeding structure includes a feeding hopper, which is in the shape of an ice cream cone. A fixing seat is installed on the top of the box body. The fixing seats are evenly distributed around the feeding hopper as the center of the circle, and connecting blocks are evenly distributed on the outer wall of the feeding hopper.

[0009] A support rod is provided at the center of the fixing seat, the other end of the support rod is adapted to the connecting block, and the support rod is a T-shaped structure, and a spring is provided on the outer wall of the support rod, and the spring is located between the connecting block and the fixing seat;

[0010] The impurity removal structure includes a mounting hole arranged at the top of the box body, and an integrally formed vertical plate is arranged between the inner walls of the mounting hole, a debris removal cavity is formed between the vertical plates, a fixed block is installed on one side of the mounting hole, a movable groove is opened on the outside of the fixed block, a movable block is slidingly arranged in the movable groove, a through hole is opened on one side of the vertical plate, and a material receiving box is movably arranged at the bottom end of the debris removal cavity.

[0011] As a specific solution in the technical solution of this application, the inner wall of the feed hopper is provided with an isolation net, and the isolation net is movably provided with a rotating block. A motor is installed at the bottom of the feed hopper, and the output end of the motor is connected to the bottom end of the rotating block.

[0012] As a specific solution in the technical solution of this application, a servo motor is installed on the inner wall of one side of the mounting hole, a connecting rod is installed at the output end of the servo motor, the other end of the connecting rod is hinged to a hinged rod, one end of the hinged rod is connected to the moving block, and the other end of the hinged rod is connected to a fixed rod.

[0013] As a specific solution in the technical solution of the present application, the fixed rod passes through one side of the through hole and is fixedly connected to a debris removal frame. An arc groove is opened on one side of the vertical plate. An arc block is slidably arranged in the arc groove. The arc block is fixedly connected to one end of the debris removal frame. The debris removal frame is located above the material receiving box.

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

[0015] The impurity removal device for calcium hydroxide can accurately control the input amount of calcium hydroxide through the provided feeding structure, ensuring that the usage amount of calcium hydroxide in the impurity removal structure is controllable. The feeding structure can ensure that the calcium hydroxide is evenly distributed in the impurity removal structure, which helps to improve the efficiency of removing impurities, avoid excessive or insufficient usage, and ensure the consistency and stability of the treatment effect. Quantitative delivery can avoid excessive use of calcium hydroxide, thereby saving material costs.

[0016] At the same time, the impurity removal structure can achieve precise control of the impurity removal process, reduce waste or by-products in the treatment process, and maximize the utilization of materials and reduce unnecessary waste of resources through the impurity removal process. The impurity removal structure can optimize the contact time and mixing efficiency of the materials, ensuring that the materials fully exert their impurity removal effect. By continuously moving the impurity removal frame, the flow path of strong calcium oxide can be increased, thereby improving the efficiency of impurity removal. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the axial side of the utility model;

[0018] Figure 2 This is a cross-sectional schematic diagram of the feeding structure of the present utility model;

[0019] Figure 3 This is a cross-sectional schematic diagram of the impurity removal structure of the present utility model;

[0020] Figure 4 It is a cross-sectional schematic diagram of the feed hopper of the present utility model.

[0021] In the figure: 1. Box body; 2. Feeding structure; 201. Feeding hopper; 202. Fixed seat; 203. Support rod; 204. Spring; 205. Connecting block; 206. Motor; 207. Rotating block; 208. Isolation net; 3. De-dusting structure; 301. Mounting hole; 302. Servo motor; 303. Connecting rod; 304. Articulated rod; 305. Fixed block; 306. Moving groove; 307. Moving block; 309. Fixed rod; 310. De-dusting frame; 311. Arc groove; 312. Receiving box. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] Strong calcium oxide (CaO), also known as quicklime, is commonly used in water treatment, sewage treatment, mining and other industrial applications. Strong calcium oxide is stable at room temperature, but its activity can change with changes in temperature. Usually, the working effect is better within the range of 20°C to 40°C. Quicklime is sensitive to humidity and the working environment is usually required to be kept dry to prevent the material from absorbing too much moisture and losing its activity. When processing strong calcium oxide, good ventilation is required to remove carbon dioxide and other gases that may be produced. These gases may react with quicklime and affect its effect. Since strong calcium oxide is corrosive and irritating, the device should be equipped with appropriate sealing measures to prevent it from directly contacting operators or the environment. Parts and equipment that come into contact with strong calcium oxide should be made of corrosion-resistant materials such as stainless steel or special plastics to ensure long-term and stable operation of the device. Since the treatment of strong calcium oxide is usually for the purification and treatment of sewage or wastewater, the working environment of the device should be kept clean to prevent impurities from contaminating the treatment effect. The device needs to be able to accurately control the feeding amount of strong calcium oxide to ensure the consistency and controllability of the treatment effect. The design of the impurity removal device should take into account the dynamic characteristics of the fluid to ensure that the material is evenly distributed and effectively contacted during the treatment process. Operators should be trained to understand the operating procedures and safety precautions of the device. The operation process should be simple and intuitive to reduce the possibility of operating errors. The device may need to monitor the treatment effect and material consumption in real time to adjust the operating parameters and maintain the device in time. Operators should wear appropriate personal protective equipment, including gloves, glasses and protective clothing to prevent strong calcium oxide from direct contact with the skin and eyes. The device should be equipped with emergency response equipment and materials, such as eye washers and emergency escape routes, to deal with accidents and material leaks. Environmental regulations should be observed when handling strong calcium oxide to prevent it from causing pollution or adverse effects on the surrounding environment.

[0024] like Figure 1-Figure 4 As shown, the utility model provides a technical solution: a de-impurity device for calcium hydroxide, comprising a box body 1, a feeding structure 2 is installed on the first plane of the box body 1, and an impurity removal structure 3 is provided inside the box body 1;

[0025] The feeding structure 2 is used to quantitatively transport calcium hydroxide to the impurity removal structure 3;

[0026] The impurity removal structure 3 is used to remove impurities doped in the calcium hydroxide.

[0027] The feeding structure 2 includes a feeding hopper 201, which is in the shape of an ice cream cone. A fixing seat 202 is installed on the top of the box body 1. The fixing seats 202 are evenly distributed around the feeding hopper 201 as the center of the circle, and connecting blocks 205 are evenly distributed on the outer wall of the feeding hopper 201.

[0028] A support rod 203 is provided in the center of the fixing seat 202 , and the other end of the support rod 203 is adapted to the connecting block 205 , and the support rod 203 is a T-shaped structure. A spring 204 is provided on the outer wall of the support rod 203 , and the spring 204 is located between the connecting block 205 and the fixing seat 202 .

[0029] An isolation net 208 is provided on the inner wall of the feed hopper 201 , and a rotating block 207 is movably provided on the isolation net 208 . A motor 206 is installed at the bottom end of the feed hopper 201 , and the output end of the motor 206 is connected to the bottom end of the rotating block 207 .

[0030] It should be noted that if Figure 2 As shown, the power source in the feeding structure 2 is the motor 206, which is connected to the power supply of the peripheral device. When using this structure, the calcium hydroxide that needs to be removed is first placed in the feeding hopper 201. When the motor 206 is working, it will drive the rotating block 207 to rotate, and the rotating block 207 is fitted with the isolation net 208. When the rotating block 207 rotates, the strong calcium oxide on the isolation net 208 will continuously fall into the removal structure 3. The feeding hopper 201 is provided with a top cover, which can prevent the calcium hydroxide from jumping out of the feeding hopper 201 when the motor 206 rotates, thereby causing waste of calcium hydroxide. The feeding structure 2 can accurately control the input amount of calcium hydroxide to ensure that its usage in the removal structure 3 is controllable. The feeding structure 2 can ensure that the strong calcium oxide is evenly distributed in the removal structure 3, which helps to improve the efficiency of removing impurities, avoid excessive or insufficient use, and ensure the consistency and stability of the treatment effect. Quantitative delivery can avoid excessive use of calcium hydroxide, thereby saving material costs.

[0031] The impurity removal structure 3 includes a mounting hole 301 set at the top of the box body 1, and an integrally formed vertical plate is set between the inner walls of the mounting hole 301, and a debris removal cavity is formed between the vertical plates. A fixed block 305 is installed on one side of the mounting hole 301, and a movable groove 306 is opened on the outside of the fixed block 305. A movable block 307 is slidably set in the movable groove 306. A through hole is opened on one side of the vertical plate, and a material receiving box 312 is movably set at the bottom end of the impurity removal cavity.

[0032] A servo motor 302 is installed on the inner wall of one side of the mounting hole 301 , a connecting rod 303 is installed on the output end of the servo motor 302 , the other end of the connecting rod 303 is hinged to a hinged rod 304 , one end of the hinged rod 304 is connected to the moving block 307 , and the other end of the hinged rod 304 is hinged to a fixed rod 309 .

[0033] The fixing rod 309 passes through one side of the through hole and is fixedly connected to the impurity removal frame 310. An arc groove 311 is opened on one side of the vertical plate. An arc block is slidably set in the arc groove 311. The arc block is fixedly connected to one end of the impurity removal frame 310. The impurity removal frame 310 is located above the material receiving box 312.

[0034] It should be noted that the servo motor 302 serves as the power source of the entire impurity removal structure 3. The servo motor 302 is connected through an external power supply. When the calcium hydroxide in the feeding structure 2 falls into the impurity removal structure 3, the servo motor 302 will drive the connecting rod 303 to move. Because the connecting rod 303 is hinged to the hinged rod 304, and the hinged rod 304 is connected to the moving block 307, when the hinged rod 304 moves, the moving block 307 will move in the moving groove 306, and the other end of the hinged rod 304 is hinged to the fixed rod 309, and the fixed rod 309 is connected to the impurity removal frame 310. Therefore, the servo motor 302 can drive the impurity removal frame 310 to move, and the impurity removal frame 310 will move in the arc groove 311 through the arc block when moving. The impurity removal frame 310 can be moved, so that the impurity removal frame 310 can remove impurities in the calcium hydroxide. During the removal process, the impurities fall into the material receiving box 312 through the impurity removal hole set at the bottom of the impurity removal frame 310. After the impurity removal is completed, it is only necessary to pull the material receiving box 312 out of the impurity removal cavity to pour out the impurities in the material receiving box 312. The impurity removal structure 3 can achieve precise control of the impurity removal process, reduce waste or by-products in the treatment process, and maximize the use of materials and reduce unnecessary waste of resources through the impurity removal process. The impurity removal structure 3 can optimize the contact time and mixing efficiency of the materials, ensuring that the materials fully exert their impurity removal effect. By continuously moving the impurity removal frame 310, the flow path of the calcium hydroxide can be increased, thereby improving the efficiency of impurity removal.

[0035] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is limited by the accompanying embodiments and their equivalents.

Claims

1. A device for removing impurities from calcium hydroxide, comprising a housing (1), characterized in that: A feeding structure (2) is installed on the first plane of the box body (1), and an impurity removal structure (3) is provided inside the box body (1); The feeding structure (2) is used to quantitatively transport calcium hydroxide to the impurity removal structure (3); The impurity removal structure (3) is used to remove impurities doped in the calcium hydroxide; The feeding structure (2) includes a feeding hopper (201), the feeding hopper (201) is in the shape of an ice cream cone, a fixing seat (202) is installed on the top of the box body (1), the fixing seats (202) are evenly distributed around the feeding hopper (201) as the center of a circle, and connecting blocks (205) are evenly distributed on the outer wall of the feeding hopper (201); A support rod (203) is provided at the center of the fixing seat (202), the other end of the support rod (203) is adapted to the connecting block (205), and the support rod (203) is a T-shaped structure. A spring (204) is provided on the outer wall of the support rod (203), and the spring (204) is located between the connecting block (205) and the fixing seat (202); The impurity removal structure (3) comprises a mounting hole (301) provided at the top of the box body (1), and an integrally formed vertical plate is provided between the inner walls of the mounting hole (301), forming an impurity removal cavity between the vertical plates, a fixed block (305) is installed on one side of the mounting hole (301), a movable groove (306) is provided on the outer side of the fixed block (305), a movable block (307) is slidably provided in the movable groove (306), a through hole is provided on one side of the vertical plate, and a material receiving box (312) is movably provided at the bottom end of the impurity removal cavity.

2. A de-impurity device for calcium hydroxide according to claim 1, characterized in that: An isolation net (208) is provided on the inner wall of the feed hopper (201), and a rotating block (207) is movably provided on the isolation net (208). A motor (206) is installed at the bottom end of the feed hopper (201), and an output end of the motor (206) is connected to the bottom end of the rotating block (207).

3. A kind of impurity removal device for calcium hydroxide according to claim 1, characterized in that: A servo motor (302) is installed on the inner wall of one side of the mounting hole (301), a connecting rod (303) is installed on the output end of the servo motor (302), the other end of the connecting rod (303) is hinged to a hinged rod (304), one end of the hinged rod (304) is connected to the moving block (307), and the other end of the hinged rod (304) is connected to a fixed rod (309).

4. A de-impurity device for calcium hydroxide according to claim 3, characterized in that: The fixing rod (309) passes through one side of the through hole and is fixedly connected to the impurity removal frame (310). An arc groove (311) is provided on one side of the vertical plate. An arc block is slidably provided in the arc groove (311). The arc block is fixedly connected to one end of the impurity removal frame (310). The impurity removal frame (310) is located above the material receiving box (312).