Crude impurity separation device for calcium hydroxide

Abstract

The utility model discloses a calcium hydroxide coarse impurity separation device, and relates to the technical field of calcium hydroxide powder impurity removal. Comprising supporting legs, the top ends of the supporting legs are connected through a fixing frame, a separating mechanism is arranged on the inner side of the fixing frame, and a vibrating mechanism is arranged below the separating mechanism. The stepping motor drives the rotating disc to rotate, the rotating disc drives the connecting rod to rotate through the fixing rod in the rotating process, the fixing block on the vibrating rod provides power for the screen plate in the rotating process of the connecting rod, the screen plate can be driven to vibrate, and coarse impurity separation is conducted on calcium hydroxide; calcium hydroxide can be prevented from splashing out in the vibration process by arranging a splash-proof baffle, when a screen plate moves in a moving groove through a sliding plate, due to the fact that screen holes in the screen plate are formed in the position close to the middle, it can be stably guaranteed that calcium hydroxide is screened out of a discharging hopper, and coarse impurities flow to the left end and the right end of the device through a trapezoidal plate; the utilization rate of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of calcium hydroxide powder impurity removal, in particular to a calcium hydroxide coarse impurity separation device. Background Art

[0002] Calcium hydroxide is commonly known as slaked lime or quicklime, and is generally in the form of white powder. After the calcium hydroxide powder is produced, it will contain impurities. In order to ensure the purity of the calcium hydroxide powder, the calcium hydroxide powder needs to be treated with impurities removal. In the process of removing impurities from the calcium hydroxide powder, a separation device is generally used to screen the calcium hydroxide powder, so that the impurities in the calcium hydroxide powder can be removed. For this reason, we propose a new type of calcium hydroxide coarse impurity separation device. Utility Model Content

[0003] The utility model aims to provide a calcium hydroxide coarse impurity separation device to solve the problems raised in the above background technology.

[0004] To achieve the above purpose, the utility model provides the following technical solution: a calcium hydroxide coarse impurity separation device, comprising:

[0005] Support legs, the tops of the support legs are connected via a fixing frame, a separation mechanism is provided inside the fixing frame, and the separation mechanism can screen out coarse impurities in the calcium hydroxide to improve the purity of the calcium hydroxide;

[0006] The vibration mechanism is arranged below the separation mechanism and is used to provide power to the separation mechanism so that the separation of coarse impurities of calcium hydroxide can proceed normally.

[0007] As a specific solution in the technical solution of this application, the separation mechanism includes:

[0008] A movable groove is arranged on one side of the fixed frame, a sliding plate is slidably installed inside the movable groove, the sliding plates are connected by screen plates, the screen plates are located at the top of one side of the sliding plates, and splash guards are fixedly installed on the left and right sides of the top of the screen plates.

[0009] As a specific solution in the technical solution of this application, the vibration mechanism includes:

[0010] A vibrating rod is installed below the screen plate, and fixed blocks are fixedly installed at the left and right ends of the outer wall of the vibrating rod. The screen plate is installed on the top of the fixed block, and connecting rods are arranged between the fixed blocks.

[0011] As a specific solution in the technical solution of this application, one end of the connecting rod is installed on the outer wall of the vibrating rod, and the other end is installed on the outer wall of the fixed rod. A limiting cap is installed on the top of the fixed rod. The fixed rod is located on the rotating disk, and the rotating disk is connected to the output end of the stepper motor.

[0012] As a specific solution in the technical solution of the present application, the supporting legs are connected by a crossbeam, and the crossbeams are connected by multiple reference beams, one of the reference beams is equipped with a stepper motor, a discharge hopper is provided under the screen plate, and trapezoidal plates are provided at the left and right ends of the screen plate.

[0013] As a specific solution in the technical solution of the present application, the trapezoidal plate and the discharge hopper are both located below the movable groove, the trapezoidal plate is located between the fixed frames, the connecting rod passes through the outer wall of the discharge hopper and is connected to the vibrating rod, and a sealing sleeve is provided at the position where the connecting rod passes through the discharge hopper.

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

[0015] The calcium hydroxide coarse impurity separation device drives the rotating disk to rotate through a stepping motor, and during the rotation of the rotating disk, the connecting rod is driven to rotate through a fixed rod, and during the rotation of the connecting rod, the fixed block on the vibrating rod provides power to the screen plate, which can drive the screen plate to vibrate and separate the coarse impurities from the calcium hydroxide;

[0016] At the same time, the splash-proof baffle can prevent calcium hydroxide from splashing out during the vibration process. When the screen plate moves in the moving groove through the sliding plate, since the screen holes on the screen plate are arranged near the middle, it can stably ensure that calcium hydroxide is screened out from the discharge hopper, and coarse impurities will flow to the left and right ends of the device through the trapezoidal plate, thereby improving the utilization rate of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is an isometric schematic diagram of the utility model;

[0018] Figure 2 It is an isometric side cross-sectional schematic diagram of the utility model;

[0019] Figure 3 It is a cross-sectional schematic diagram of the separation mechanism of the utility model;

[0020] Figure 4 It is a schematic diagram of the vibration mechanism of the utility model.

[0021] In the figure: 1. supporting leg; 2. vibrating mechanism; 3. separating mechanism; 4. trapezoidal plate; 5. reference beam; 6. discharging hopper; 7. cross beam; 8. fixing frame; 201. stepping motor; 202. fixing block; 203. vibrating rod; 204. connecting rod; 205. fixing rod; 206. limiting cap; 207. rotating disk; 301. screen plate; 302. sliding plate; 303. moving groove; 304. splash guard; 305. sealing sleeve. DETAILED DESCRIPTION

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

[0023] In the production process of calcium hydroxide, an impurity separation device is needed. The impurity separation device provided by the utility model is specially used for the separation operation of coarse impurities in calcium hydroxide. In the process of using the device for impurity separation operation, it is necessary to wear appropriate personal protective equipment in advance, such as safety glasses, gloves and protective clothing, use a suitable screen or screening equipment to separate large particles or impurities in calcium hydroxide, ensure that the screen or screening equipment used is clean, and perform necessary calibration and inspection before operation to ensure that it can effectively perform the separation operation, prepare a suitable container or collector for collecting the separated calcium hydroxide sample and impurities, and ensure that it is operated in a well-ventilated environment during operation to reduce the risk of inhaling calcium hydroxide dust and prevent the diffusion of impurities. Thereby, the coarse impurity separation of calcium hydroxide can be effectively performed to ensure the separation effect and operational safety.

[0024] like Figure 1-Figure 4 As shown, the utility model provides a technical solution: a calcium hydroxide coarse impurity separation device, comprising:

[0025] Support legs 1, the tops of the support legs 1 are connected via a fixing frame 8, a separation mechanism 3 is provided inside the fixing frame 8, and the separation mechanism 3 can screen out coarse impurities in the calcium hydroxide to improve the purity of the calcium hydroxide;

[0026] The vibration mechanism 2 is arranged below the separation mechanism 3 and is used to provide power to the separation mechanism 3 so that the separation of coarse impurities of calcium hydroxide can proceed normally.

[0027] The separation mechanism 3 comprises:

[0028] A movable groove 303 is arranged on one side of the fixed frame 8, and a sliding plate 302 is slidably installed inside the movable groove 303. The sliding plates 302 are connected by screen plates 301. The screen plate 301 is located at the top of one side of the sliding plate 302. Splash-proof baffles 304 are fixedly installed on the left and right sides of the top of the screen plate 301.

[0029] like Figure 3As shown, it should be noted that: the calcium hydroxide component required for coarse impurity separation is poured onto the screen plate 301, the size of the sieve holes on the screen plate 301 is adjusted according to the coarse impurity particles to be screened out, the screen plate 301 is driven to move by the vibration mechanism 2, and the screen plate 301 will drive the sliding plate 302 to slide in the moving groove 303. During the sliding process, the coarse impurity particles smaller than the size are discharged through the discharge hopper 6. The bottom of the discharge hopper 6 is prepared in advance for the container to be collected. Since the distance of the moving groove 303 is slightly longer than the sliding plate 302, when the sliding plate 302 moves to one end point inside the moving groove 303, part of the screen plate 301 will move out of the top of the discharge hopper 6, and this part will be located at the top plane position of the trapezoidal plate 4 and located at the trapezoidal There are no sieve holes on the part of the screen plate 301 above the plate 4, and the same is true for the other end, which prevents calcium hydroxide from leaking out from the outside of the discharge hopper 6 when the screen plate 301 is moved out of the discharge hopper 6. The height of the splash guard 304 is determined according to the particle size of the calcium hydroxide, which can ensure that it will not splash out during the vibration of the screen plate 301. However, coarse impurities are difficult to play a protective role due to their large particles, and will fall on the trapezoidal plate 4 during the vibration. Since the two ends of the trapezoidal plate 4 are in the shape of a slide, when it falls on the waist of the trapezoidal plate 4, it will slide directly. If it falls on a plane, it will be pushed down by the next vibration of the screen plate 301. The staff can set the desired collection equipment at both ends of the trapezoidal plate 4, thereby improving the practicability of the device.

[0030] The vibration mechanism 2 comprises:

[0031] A vibrating rod 203 is installed below the screen plate 301 , and fixed blocks 202 are fixedly installed on the left and right ends of the outer wall of the vibrating rod 203 . The screen plate 301 is installed on the top of the fixed block 202 . A connecting rod 204 is arranged between the fixed blocks 202 .

[0032] One end of the connecting rod 204 is installed on the outer wall of the vibrating rod 203, and the other end is installed on the outer wall of the fixed rod 205. A limiting cap 206 is installed on the top of the fixed rod 205. The fixed rod 205 is located on the rotating disk 207, and the rotating disk 207 is connected to the output end of the stepping motor 201.

[0033] like Figure 4As shown, it should be noted that: the rotating disk 207 is driven to rotate by the stepper motor 201, and while the rotating disk 207 is rotating, the connecting rod 204 is driven to rotate through the fixed rod 205, and the connecting rod 204 drives the vibrating rod 203 to move during the rotation. Because the vibrating rod 203 is connected to the screen plate 301 through the fixed block 202, the two ends of the screen plate 301 are restricted in the moving groove 303 by the sliding plate 302, the vibrating rod 203 connected to the screen plate 301 will not rotate, and only the screen plate 301 is driven to reciprocate in the moving groove 303, so as to provide corresponding power to the separation mechanism 3, and the sealing sleeve 305 is made of rubber material, which is easy to deform and will not hinder the rotation of the connecting rod 204, and can form a sealed space to prevent part of the calcium hydroxide from flowing out of the sealing sleeve 305.

[0034] The supporting legs 1 are connected by a crossbeam 7, and the crossbeams 7 are connected by a plurality of reference beams 5, wherein a stepping motor 201 is mounted on one of the reference beams 5, a discharge hopper 6 is arranged below the screen plate 301, and trapezoidal plates 4 are arranged at the left and right ends of the screen plate 301.

[0035] The trapezoidal plate 4 and the discharge hopper 6 are both located below the movable groove 303 , the trapezoidal plate 4 is located between the fixed frames 8 , the connecting rod 204 passes through the outer wall of the discharge hopper 6 and is connected to the vibrating rod 203 , and a sealing sleeve 305 is provided at the position where the connecting rod 204 passes through the discharge hopper 6 .

[0036] In summary, the calcium hydroxide coarse impurity separation device drives the connecting rod 204 to rotate through the stepper motor 201. During the rotation of the connecting rod 204, the fixed block 202 on the vibrating rod 203 provides power for the screen plate 301, which can drive the screen plate 301 to vibrate and separate the coarse impurities from the calcium hydroxide. At the same time, the splash-proof baffle 304 is provided to prevent calcium hydroxide from splashing out during the vibration process. During the movement of the screen plate 301 in the moving groove 303 through the sliding plate 302, since the sieve holes on the screen plate 301 are arranged near the middle, it can stably ensure that calcium hydroxide is screened out from the discharge hopper 6, and the coarse impurities will flow to the left and right ends of the device through the trapezoidal plate 4, thereby improving the utilization rate of the device.

[0037] 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 the embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is limited by the attached embodiments and their equivalents.

Claims

1. A calcium hydroxide coarse impurity separation device, characterized in that, include: Support legs (1), the top ends of the support legs (1) are connected via a fixing frame (8), a separation mechanism (3) is arranged inside the fixing frame (8), and the separation mechanism (3) can screen out coarse impurities in the calcium hydroxide to improve the purity of the calcium hydroxide; The vibration mechanism (2) is arranged below the separation mechanism (3) and is used to provide power to the separation mechanism so that the separation of coarse calcium hydroxide impurities can proceed normally.

2. A calcium hydroxide coarse impurity separation device according to claim 1, characterized in that: The separation mechanism (3) comprises: A movable groove (303) is arranged on one side of the fixed frame (8), a sliding plate (302) is slidably installed inside the movable groove (303), the sliding plates (302) are connected to each other through screen plates (301), the screen plates (301) are located at the top of one side of the sliding plate (302), and splash guard plates (304) are fixedly installed on the left and right sides of the top of the screen plates (301).

3. A calcium hydroxide coarse impurity separation device according to claim 1, characterized in that: The vibration mechanism (2) comprises: A vibrating rod (203) is installed below the screen plate (301), and fixed blocks (202) are fixedly installed at the left and right ends of the outer wall of the vibrating rod (203), the screen plate (301) is installed on the top of the fixed block (202), and a connecting rod (204) is arranged between the fixed blocks (202).

4. A calcium hydroxide coarse impurity separation device according to claim 3, characterized in that: One end of the connecting rod (204) is mounted on the outer wall of the vibrating rod (203), and the other end is mounted on the outer wall of the fixing rod (205). A limiting cap (206) is mounted on the top of the fixing rod (205). The fixing rod (205) is located on a rotating disk (207), and the rotating disk (207) is connected to the output end of the stepping motor (201).

5. A calcium hydroxide coarse impurity separation device according to claim 1, characterized in that: The support legs (1) are connected to each other via a crossbeam (7), and the crossbeams (7) are connected to each other via a plurality of reference beams (5), wherein a stepping motor (201) is mounted on one of the reference beams (5), a discharge hopper (6) is arranged below the screen plate (301), and trapezoidal plates (4) are arranged at the left and right ends of the screen plate (301).

6. A calcium hydroxide coarse impurity separation device according to claim 5, characterized in that: The trapezoidal plate (4) and the discharge hopper (6) are both located below the movable groove (303), the trapezoidal plate (4) is located between the fixed frames (8), the connecting rod (204) passes through the outer wall of the discharge hopper (6) and is connected to the vibrating rod (203), and a sealing sleeve (305) is provided at the position where the connecting rod (204) passes through the discharge hopper (6).

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