Impurity removing device for calcium hydroxide
By designing a vibrating motor-driven filter assembly and multi-layer sieves within the chamber, the problem of wasting powdered raw materials in calcium hydroxide preparation was solved, achieving efficient impurity filtration and convenient cleaning.
Patent Information
- Application Number
- CN202423211985.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-25
- Publication Date
- 2026-01-06
- Estimated Expiration
- 2034-12-25
AI Technical Summary
In the existing calcium hydroxide preparation process, the inclined setting of the filter screen causes powdered quicklime to be moved out along with impurities such as stones, resulting in the waste of raw materials.
A device for removing impurities was designed, comprising a housing, infeed/discharge components, mounting components, a filter component, a filtration component, and auxiliary components. The filter component is driven to shake by a vibrating motor, and impurities are filtered using a multi-layer sieve. The accumulation of impurities can be observed through a transparent door, facilitating the cleaning of impurities.
It effectively filters impurities, preventing powdery raw materials from being removed along with stones, and makes it easy to clean impurities, thus improving the utilization rate of raw materials.
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Figure CN223761493U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of impurity removal equipment technology, specifically to an impurity removal device for calcium hydroxide. Background Technology
[0002] Calcium hydroxide, commonly known as quicklime or hydrated lime, is a white powdery solid. It has wide applications in industry, serving as a primary material in civil engineering. However, during industrial production, impurities such as stones are often present in the resulting calcium hydroxide due to the impurity of the raw quicklime. Screening is necessary to remove these impurities and improve the purity of the calcium hydroxide. Chinese Patent CN217314475U discloses a raw material impurity removal device for calcium hydroxide preparation, comprising an impurity removal box. One inner wall of the box has an impurity outlet with a coarse filter screen installed inside. The other inner wall has a discharge port with a fine filter screen installed inside. A fixing rod is fixedly installed between the coarse and fine filter screens. Rotating shafts are rotatably mounted on both inner walls of the box, and cams are fixedly mounted on these shafts, with the cams adapted to the fixing rods.
[0003] Regarding the disclosed technology, the raw material impurity removal device for calcium hydroxide preparation uses a screen that is tilted when screening the raw quicklime to remove impurities. This allows impurities such as stones to be discharged through the opening on the side of the box. However, because the screen is tilted, some powdery quicklime will also move out of the screening box along with the stones and other impurities during the impurity removal process, resulting in a waste of raw materials.
[0004] Therefore, a device for removing impurities from calcium hydroxide is proposed. Utility Model Content
[0005] The purpose of this invention is to address the problem that, due to the inclined setting of the filter screen, some powdery quicklime will move out of the screening box along with stones and other impurities during the impurity removal process, resulting in the waste of raw materials. This invention provides an impurity removal device for calcium hydroxide.
[0006] To achieve the above objectives, this utility model specifically adopts the following technical solution:
[0007] A device for removing impurities from calcium hydroxide includes a housing and a closing plate. The top surface and inner wall of the housing are provided with inlet / outlet components. A door is hinged to the surface of the housing, and both the door and the closing plate are made of transparent material. The inner wall of the housing is provided with an installation component for removing calcium hydroxide impurities. A filter assembly for removing calcium hydroxide impurities is provided on the surface of the installation component. A vibration motor is fixedly connected to the surface of the filter assembly. A filtration component for removing calcium hydroxide impurities is provided on the inner wall of the filter assembly. An auxiliary component for installing the closing plate is provided on the surface of the closing plate and the surface of the filter assembly. A pin is provided on the surface of the auxiliary component. A guide rod is movably inserted into the surface of the filter assembly and is fixedly connected to the top surface of the inner wall of the housing. A control panel is provided on the side of the housing.
[0008] Furthermore, the feeding and discharging assembly includes a feeding bin, the feeding bin is fixedly inserted into the top surface of the box, an inclined plate is fixedly connected to the bottom surface of the inner wall of the box, and a discharge port is opened through the bottom surface of the inner wall of the box.
[0009] Furthermore, the mounting assembly includes a mounting block, the mounting block is fixedly connected to the inner wall of the housing, a spring is fixedly connected to the top surface of the mounting block, and a connecting block is fixedly connected to the end of the spring away from the mounting block.
[0010] Furthermore, the filtering assembly includes a fixing block, the bottom surface of the connecting block is fixedly connected to the fixing block, the guide rod is movably inserted into the fixing block, the surface of the fixing block is fixedly connected to a collection box, and the vibration motor is fixedly connected to the collection box.
[0011] Furthermore, the filter assembly includes a plug-in rail, the inner wall of the collection box is fixedly connected to the plug-in rail, the inner wall of the plug-in rail is movably plugged into a connecting frame, the inner wall of the connecting frame is fixedly connected to a screening screen, and there are multiple sets of screening screens, and the screen holes of the multiple sets of screening screens decrease in size from top to bottom.
[0012] Furthermore, the auxiliary component includes a handle, the surface of the closing plate is fixedly connected to the handle, the surface of the closing plate is fixedly connected to a fixing block, and the pin is movably inserted into the fixing block; the surface of the collection box is fixedly connected to a connector, and the pin is movably inserted into the connector.
[0013] The beneficial effects of this utility model are as follows:
[0014] In this invention, during impurity removal, raw materials are fed into the box through the feed hopper. The collection box is mounted on the mounting assembly via a fixing block. The collection box contains multiple sets of screening screens. Controlled by the control panel, a vibrating motor operates, causing the collection box to shake with the help of the mounting assembly. Simultaneously, the fixing block, guided and limited by a guide rod, ensures the collection box can only shake up and down. During this process, impurities such as stones are filtered out by the screening screens, while powdery raw materials are removed from the box through the inclined plate and discharge port. The transparent door and closing plate allow direct observation of impurity accumulation inside the collection box during screening. When excessive impurities accumulate, the door is opened, the pin is pulled out of the fixing block and connector, and then the closing plate is removed from the box using the handle. The connecting frame is then pushed outwards, moving impurities from the screening screen surface out of the box, thus completing the impurity removal process. This impurity removal device effectively filters impurities without removing powdery raw materials along with stones or other impurities, and the removed impurities can be easily removed from the box. Attached Figure Description
[0015] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0016] Figure 2 This is a partial cross-sectional view of the present invention;
[0017] Figure 3 This is an enlarged schematic diagram of the structure at point A of this utility model;
[0018] Figure 4 This is a schematic diagram of the unfolded screening structure of this utility model;
[0019] Figure 5 This is an enlarged schematic diagram of the structure at point B of this utility model.
[0020] Reference numerals: 1. Box body; 2. Feeding / discharging assembly; 201. Feed hopper; 202. Inclined plate; 203. Discharge port; 3. Box door; 4. Mounting assembly; 401. Mounting block; 402. Spring; 403. Connecting block; 5. Filtering assembly; 501. Fixing block; 502. Collection box; 6. Vibration motor; 7. Closing plate; 8. Filtering assembly; 801. Insert rail; 802. Connecting frame; 803. Screening screen; 9. Auxiliary assembly; 901. Handle; 902. Fixing block; 903. Connector; 10. Pin; 11. Guide rod; 12. Control panel. Detailed Implementation
[0021] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.
[0022] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.
[0023] It should be noted that similar reference numerals and letters in the following figures indicate similar items; therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures. Furthermore, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.
[0024] In the description of the embodiments of this utility model, it should be noted that the terms "inner", "outer", "upper", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the utility model product is usually placed when in use. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0025] like Figure 1-5As shown, a device for removing impurities from calcium hydroxide includes a housing 1 and a closing plate 7. The top surface and inner wall of the housing 1 are provided with inlet / outlet components 2. A door 3 is hinged to the surface of the housing 1, and both the door 3 and the closing plate 7 are made of transparent material. The inner wall of the housing 1 is provided with an installation component 4 for removing calcium hydroxide impurities. A filter assembly 5 for removing calcium hydroxide impurities is provided on the surface of the installation component 4. A vibration motor 6 is fixedly connected to the surface of the filter assembly 5. A filtration component 8 for removing calcium hydroxide impurities is provided on the inner wall of the filter assembly 5. The surface of the closing plate 7 and the surface of the filter assembly 5 are provided with… The auxiliary component 9 for installing the closing plate 7 has a pin 10 on its surface. A guide rod 11 is movably connected to the surface of the filter assembly 5, and the guide rod 11 is fixedly connected to the top surface of the inner wall of the housing 1. A control panel 12 is provided on the side of the housing 1. Specifically, in this impurity removal device for calcium hydroxide, when removing impurities from quicklime raw materials used for calcium hydroxide preparation, the feeding and discharging components 2 are used for feeding the raw materials and removing the removed materials. The raw materials first enter the filter assembly 5 inside the housing 1. The filter assembly 5 is installed inside the housing 1 via the mounting component 4. The filter assembly 5 is vibrated by an electric current device. The machine 6, in conjunction with the mounting component 4, can cause the filter assembly 5 to shake. During this shaking, the filter assembly 5 is guided and limited by the guide rod 11, allowing it to shake only up and down. This, in turn, causes the raw material entering the filter assembly 5 to shake rhythmically up and down. The filter assembly 8 inside the filter assembly 5 removes impurities from the incoming material. Since the material enters the filter assembly 5 and the filter assembly 8 is parallel to the ground, the screened impurities remain inside the filter assembly 5. The top filter assembly 8 is a certain distance from the opening of the filter assembly 5, thus maximizing... With a large capacity of impurities, the powdery raw material will not move out from the side of the box 1 during screening. Through the setting of the box door 3, the accumulation of impurities inside the filter assembly 5 can be directly observed. Under the control of the control panel 12, when a large amount of impurities accumulate, the box door 3 can be opened, and the closing plate 7 can be removed through the auxiliary component 9. At this time, the filter assembly 8 can be moved out of the filter assembly 5 to clean the filtered impurities. This impurity removal device can effectively filter impurities without removing powdery raw materials and impurities such as stones together. At the same time, the removed impurities can also be easily taken out from the box 1.
[0026] like Figure 1 , Figure 2As shown, the feeding and discharging assembly 2 includes a feeding bin 201. The feeding bin 201 is fixedly inserted into the top surface of the box body 1, and an inclined plate 202 is fixedly connected to the bottom surface of the inner wall of the box body 1. A discharge port 203 is opened through the bottom surface of the inner wall of the box body 1. Specifically, the feeding bin 201 is used for feeding quicklime raw materials. The inclined plate 202 is inclined and has a smooth surface, so that the screened powdery raw materials can slide down and be removed from the box body 1 through the discharge port 203.
[0027] like Figure 3 As shown, the mounting component 4 includes a mounting block 401. The mounting block 401 is fixedly connected to the inner wall of the housing 1. A spring 402 is fixedly connected to the top surface of the mounting block 401. A connecting block 403 is fixedly connected to the end of the spring 402 away from the mounting block 401. Specifically, the mounting component 4 is configured to connect and install the filter assembly 5 inside the housing 1. In conjunction with the shaking process of the filter assembly 5, the mounting block 401 is installed on the inner wall of the housing 1, and the springs 402 are arranged in a linear array on the mounting block 401. The springs 402, in conjunction with the vibration of the vibration motor 6, shake the filter assembly 5. The connecting block 403 is used for the installation of the filter assembly 5.
[0028] like Figure 2 , Figure 4 As shown, the filter assembly 5 includes a fixed block 501, the bottom surface of the connecting block 403 is fixedly connected to the fixed block 501, and the guide rod 11 is movably inserted into the fixed block 501. The surface of the fixed block 501 is fixedly connected to the collection box 502, and the vibration motor 6 is fixedly connected to the collection box 502. Specifically, the filter assembly 5 is configured such that the fixed block 501 is used to connect the connecting block 403 and the collection box 502, while the guide rod 11 is movably inserted into the fixed block 501 to limit the shaking process of the collection box 502, so that the collection box 502 can only shake up and down. After the raw material enters the collection box 502, impurities can be removed by the filter assembly 8 inside the collection box 502.
[0029] like Figure 4 , Figure 5As shown, the filter assembly 8 includes a connecting rail 801. The inner wall of the collection box 502 is fixedly connected to the connecting rail 801. A connecting frame 802 is movably connected to the inner wall of the connecting rail 801. A sieve 803 is fixedly connected to the inner wall of the connecting frame 802. There are multiple sets of sieves 803, and the mesh size of the multiple sets of sieves 803 decreases from top to bottom. Specifically, the filter assembly 8 is configured such that the connecting rail 801 connects to the connecting frame 802, and the connecting frame 802 is movably inserted into the connecting rail 801. When the closing plate 7 is opened, the connecting frame 802 can be easily moved out of the connecting rail 801, thereby allowing the sieve 803 to be moved out of the collection box 502. At this time, the removed impurities can be easily removed from the collection box 502. The sieve 803 is used for impurity filtration.
[0030] like Figure 3 , Figure 4 , Figure 5 As shown, the auxiliary component 9 includes a handle 901, a fixedly connected handle 901 to the surface of the closing plate 7, a fixedly connected fixed block 902 to the surface of the closing plate 7, and a pin 10 movably inserted into the fixed block 902. A connecting member 903 is fixedly connected to the surface of the collection box 502, and the pin 10 movably inserted into the connecting member 903. Specifically, the auxiliary component 9 is configured such that the handle 901 is used to grip the closing plate 7 when it moves, the fixed block 902 is inserted into the connecting member 903 and is limited and fixed by the pin 10, so that when the closing plate 7 is removed from the collection box 502, the closing plate 7 can be easily disassembled, thereby facilitating the removal of impurities and making the removal of impurities easier.
[0031] In summary: This impurity removal device for calcium hydroxide, when removing impurities from quicklime raw materials used in calcium hydroxide preparation, utilizes the feeding and discharging components 2 for both raw material input and removal after impurity removal. The raw material is fed into the housing 1 through the feeding hopper 201. The collecting box 502 is positioned directly below the feeding hopper 201, and the input raw material falls into the collecting box 502. The collecting box 502 is mounted on the mounting component 4 via a fixing block 501. The collecting box 502 contains multiple sets of screening screens 803, with the uppermost screening screen 803... There is a distance between the collection box 502 and the opening, allowing for maximum accumulation of impurities. The filter holes of the screening screen 803 decrease in size from top to bottom. Controlled by the control panel 12, the vibration motor 6 operates, and with the assistance of the mounting assembly 4, it causes the collection box 502 to shake, thereby causing the quicklime material inside the collection box 502 to shake. Simultaneously, the fixing block 501, guided and limited by the guide rod 11, ensures that the collection box 502 can only shake up and down, allowing the material inside the collection box 502 to pass through smoothly. The material is shaken regularly, causing impurities such as stones to be filtered out by the screening screen 803 and remain on its surface. Powdered raw materials are moved out of the box 1 through the inclined plate 202 and the discharge port 203, accumulating at the bottom of the box 1. Through the transparent door 3 and the closing plate 7, the accumulation of impurities inside the collection box 502 can be directly observed during the screening process. When excessive impurities accumulate, the door 3 is opened, and the closing plate 7 is fixed to the surface of the collection box 502 by the auxiliary component 9 and the pin 10. First, the pin 10 is... Pull out the fixing block 902 and the connector 903, and then use the handle 901 to directly remove the closing plate 7 from the outside of the box 1 from the collection box 502. The screening screen 803 is inserted into the insertion rail 801 through the connecting frame 802. Then, move the connecting frame 802 outward, which will move the impurities on the surface of the screening screen 803 out of the inside of the box 1, completing the cleaning of impurities. At this time, when removing impurities, the powdery raw material will not be moved out of the box 1 along with impurities such as stones. At the same time, the removed impurities can be cleaned up conveniently.
[0032] 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 principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A device for the decontamination of calcium hydroxide, characterized in that, The utility model provides a kind of calcium hydroxide impurity removal device, including box (1) and closure plate (7), the top surface of the box (1) is provided with inlet and outlet assembly (2) with inner wall, the surface of the box (1) is hinged with cabinet door (3) by hinge, and cabinet door (3) and closure plate (7) are made of transparent material, the inner wall of the box (1) is provided with installation assembly (4) for calcium hydroxide impurity removal, the surface of the installation assembly (4) is provided with filter-out assembly (5) for calcium hydroxide impurity removal, the surface of the filter-out assembly (5) is fixedly connected with vibration motor (6), the inner wall of the filter-out assembly (5) is provided with filter assembly (8) for calcium hydroxide impurity removal, the surface of the closure plate (7) and the surface of filter-out assembly (5) are provided with auxiliary assembly (9) for the installation of closure plate (7), the surface of the auxiliary assembly (9) is provided with latch (10), the surface of the filter-out assembly (5) is movably inserted with guide rod (11), and guide rod (11) is fixedly connected with the inner wall top surface of the box (1), the side of the box (1) is provided with control panel (12).
2. A device for removing impurities from calcium hydroxide according to claim 1, characterized in that, The inlet and outlet assembly (2) includes a feeding bin (201), the top surface of the box (1) is fixedly inserted with the feeding bin (201), the inner wall bottom surface of the box (1) is fixedly connected with an inclined plate (202), and the inner wall bottom surface of the box (1) is throughly provided with a discharge port (203).
3. A device for removing impurities from calcium hydroxide according to claim 1, characterized in that, The installation assembly (4) includes an installation block (401), the inner wall of the box (1) is fixedly connected with the installation block (401), the top surface of the installation block (401) is fixedly connected with a spring (402), and the end of the spring (402) away from the installation block (401) is fixedly connected with a connecting block (403).
4. A device for decontaminating calcium hydroxide according to claim 3, characterized in that, The filter-out assembly (5) includes a fixed block (501), the bottom surface of the connecting block (403) is fixedly connected with the fixed block (501), and the guide rod (11) and the fixed block (501) are movably inserted, the surface of the fixed block (501) is fixedly connected with a collection box (502), and the vibration motor (6) is fixedly connected with the collection box (502).
5. A device for decontaminating calcium hydroxide according to claim 4, characterized in that, The filter assembly (8) includes a plug-in rail (801), the inner wall of the collection box (502) is fixedly connected with the plug-in rail (801), the inner wall of the plug-in rail (801) is movably inserted with a connecting frame (802), the inner wall of the connecting frame (802) is fixedly connected with a screening net (803), and the number of the screening net (803) has multiple groups, and the mesh size of the multiple groups of screening nets (803) decreases from top to bottom.
6. A device for decontaminating calcium hydroxide according to claim 4, characterized in that, The auxiliary assembly (9) includes a handle (901), the surface of the closure plate (7) is fixedly connected with the handle (901), the surface of the closure plate (7) is fixedly connected with a fixed insertion block (902), and the latch (10) and the fixed insertion block (902) are movably inserted, the surface of the collection box (502) is fixedly connected with a connecting piece (903), and the latch (10) and the connecting piece (903) are movably inserted.
Citation Information
Patent Citations
Raw material impurity removing device for calcium hydroxide preparation
CN217314475U