A screening device for calcium formate production and processing

Abstract

The utility model relates to calcium formate processing technical field, specifically disclose a kind of screening equipment for calcium formate production and processing, including equipment body, the surface of equipment body is equipped with sieve frame, the end surface of sieve frame is equipped with cover plate, the end surface of cover plate is connected with feed frame, the inside of sieve frame is equipped with filter screen, the inside of sieve frame is equipped with auxiliary mechanism, the auxiliary mechanism includes two respectively rotary connection in sieve frame inner wall both sides'swivel lever, two the swivel lever end fixedly connected with cylinder mutually close has. The utility model is not in the same horizontal line by swivel lever and the central axis of cylinder, to reach eccentric effect, so that calcium formate is extruded to the process of rectangular plate and cylinder rotation, calcium formate is also not the same position that is thrown, to avoid calcium formate to be deposited in sieve frame after falling as far as possible The situation appears, under the action of counterweight, further improve the eccentric effect when cylinder rotates.

Description

Technical Field

[0001] This utility model belongs to the field of calcium formate processing technology, specifically relating to a screening device for calcium formate production and processing. Background Technology

[0002] Calcium formate is an organic compound used as a feed additive suitable for various animals. It has acidifying, anti-mildew, and antibacterial effects. Industrially, it is also used as an additive in concrete and mortar, in the tanning of leather, or as a preservative.

[0003] In the production of calcium formate, impurities may be introduced due to insufficient purity of raw materials, equipment wear, or environmental dust. Grading and screening can control the particle size distribution of calcium formate and remove impurities, thereby improving uniformity.

[0004] When screening calcium formate, after the workers pour the calcium formate into the screening frame, a large amount of granular calcium formate is concentrated in the central area of ​​the screening frame due to gravity, and quickly piles up together. It is not easy to disperse in time, resulting in uneven distribution of calcium formate inside the screening frame and affecting the screening effect. Utility Model Content

[0005] The purpose of this invention is to provide a screening device for the production and processing of calcium formate, so as to solve the problem in the prior art that calcium formate tends to accumulate together and is not easy to disperse during screening.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A screening device for the production and processing of calcium formate includes a device body, a screen frame mounted on the surface of the device body, a cover plate mounted on the end face of the screen frame, a feed frame connected to the end face of the cover plate, a filter screen mounted inside the screen frame, and an auxiliary mechanism provided inside the screen frame. The auxiliary mechanism includes two rotating rods respectively rotatably connected to both sides of the inner wall of the screen frame, a cylinder fixedly connected to one end of the two rotating rods that is close to each other, and four rectangular plates fixedly connected to the arc surface of the cylinder.

[0008] Preferably, a counterweight is fixedly connected to the inner wall of the cylinder, and the cross-sectional shape of the counterweight is semi-circular.

[0009] Preferably, limiting plates are fixedly connected to both sides of the inner wall of the screen frame, and the cross-sectional shape of the limiting plates is arc-shaped.

[0010] Preferably, a connecting rod is fixedly connected to the arc surface of each of the two rotating rods, and a long plate is fixedly connected to the bottom end of each of the two connecting rods. Multiple diverting blocks are fixedly connected to the surface of the long plate.

[0011] Preferably, the rectangular plate has multiple micropores on its surface.

[0012] Preferably, the multiple diversion blocks are evenly distributed on the surface of the long plate, and the diversion blocks are located above the filter screen.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] 1. This utility model achieves an eccentric effect by not placing the rotating rod and the central axis of the cylinder on the same horizontal line. This causes the calcium formate to be squeezed onto the rectangular plate and the cylinder to rotate, resulting in different positions where the calcium formate is thrown. This minimizes the possibility of calcium formate accumulating in the sieve frame. With the help of the counterweight, the eccentric effect of the cylinder rotation is further improved, allowing the calcium formate to be thrown further.

[0015] 2. Through the connection of the connecting rod, multiple diversion blocks can rotate together with the rotating rod, thereby diverting the calcium formate accumulated below and further improving the uniformity of calcium formate. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0017] Figure 2 This is a cross-sectional planar structural diagram of the sieve frame of this utility model;

[0018] Figure 3 This is a partial structural schematic diagram of the auxiliary mechanism of this utility model;

[0019] Figure 4 This is a cross-sectional planar structural diagram of the cylinder of this utility model.

[0020] In the diagram: 1. Equipment body; 101. Screen frame; 102. Cover plate; 103. Feed frame; 104. Filter screen; 2. Auxiliary mechanism; 201. Rotating rod; 202. Cylinder; 203. Rectangular plate; 204. Counterweight; 205. Limiting plate; 206. Connecting rod; 207. Long plate; 208. Diverting block. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Reference Figures 1-4As shown, this utility model provides a screening device for the production and processing of calcium formate, including a device body 1, a screen frame 101 installed on the surface of the device body 1, a cover plate 102 installed on the end face of the screen frame 101, a feed frame 103 connected to the end face of the cover plate 102, and a filter screen 104 installed inside the screen frame 101.

[0023] In this embodiment, the above is the prior art. The device body 1 is started by an external power controller, and the sieve frame 101 will vibrate, thereby screening calcium formate through the filter screen 104. This will not be described in detail here.

[0024] The screen frame 101 is provided with an auxiliary mechanism 2. The auxiliary mechanism 2 includes two rotating rods 201 that are rotatably connected to the two sides of the inner wall of the screen frame 101 respectively. A cylinder 202 is fixedly connected to one end of the two rotating rods 201 that is close to each other. Four rectangular plates 203 are fixedly connected to the arc surface of the cylinder 202.

[0025] In this embodiment, the surface of the rectangular plate 203 is provided with multiple micropores, which facilitate the falling of small calcium formate particles. The rotating rod 201 is not located at the central axis of the cylinder 202, so that it generates an eccentric force when rotating, and the eccentric force is used to prevent the calcium formate from accumulating together.

[0026] In an optional embodiment, a counterweight 204 is fixedly connected to the inner wall of the cylinder 202, and the cross-sectional shape of the counterweight 204 is semi-circular.

[0027] It should be noted that the counterweight 204 serves to further increase the eccentric force of the cylinder 202.

[0028] In an optional embodiment, limiting plates 205 are fixedly connected to both sides of the inner wall of the screen frame 101, and the cross-sectional shape of the limiting plates 205 is arc-shaped.

[0029] It should be noted that the limiting plate 205 restricts the rotation direction of the cylinder 202, thus limiting the direction in which the calcium formate is scattered when the rectangular plate 203 strikes the calcium formate.

[0030] In an optional embodiment: connecting rods 206 are fixedly connected to the arc surfaces of the two rotating rods 201, and long plates 207 are fixedly connected to the bottom ends of the two connecting rods 206. Multiple diversion blocks 208 are fixedly connected to the surface of the long plate 207. The multiple diversion blocks 208 are evenly distributed on the surface of the long plate 207 and are located above the filter screen 104.

[0031] It should be noted that, through the connection of the connecting rod 206, multiple diversion blocks 208 can rotate together with the rotating rod 201, thereby diverting the calcium formate below and further improving the uniformity of calcium formate.

[0032] The working principle of this utility model is as follows: During use, the operator starts the equipment body 1 through an external power controller, and then pours a large amount of calcium formate into the screen frame 101 through the feed frame 103. During the pouring process, the calcium formate will fall onto the rectangular plate 203. With the help of the rotation of the rotating rod 201, the cylinder 202 and the rectangular plate 203 will rotate. Since the rotating rod 201 is not located at the central axis of the cylinder 202, and under the counterweight of the counterweight block 204, the cylinder 202 will generate an eccentric force when rotating, causing the part of the cylinder 202 that generates the eccentric force to rotate. The force during rotation is greater, meaning that the rectangular plate 203 with eccentric force will hit the calcium formate with greater force during rotation, causing the calcium formate to be scattered further. The rectangular plate 203 without eccentric force will hit the calcium formate during rotation, and the calcium formate will be scattered relatively closer, thus minimizing the accumulation of calcium formate. Furthermore, when the rotating rod 201 rotates, the long plate 207 will drive the diversion block 208 to rotate together. During the rotation of the diversion block 208, the calcium formate below the cylinder 202 will be diverted, further improving the uniformity of calcium formate distribution.

[0033] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a connection that allows communication between them; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0034] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing specific embodiments or make equivalent substitutions for some of the technical features. Any equivalent structures made using the content of this utility model specification and drawings, whether directly or indirectly applied to other related technical fields, are similarly within the scope of protection of this utility model patent.

Claims

1. A screening device for the production and processing of calcium formate, comprising a device body (1), wherein a screen frame (101) is mounted on the surface of the device body (1), a cover plate (102) is mounted on the end face of the screen frame (101), a feed frame (103) is connected to the end face of the cover plate (102), and a filter screen (104) is installed inside the screen frame (101), characterized in that, The screen frame (101) is provided with an auxiliary mechanism (2). The auxiliary mechanism (2) includes two rotating rods (201) that are rotatably connected to the two sides of the inner wall of the screen frame (101). A cylinder (202) is fixedly connected to one end of the two rotating rods (201) that is close to each other. Four rectangular plates (203) are fixedly connected to the arc surface of the cylinder (202). A counterweight (204) is fixedly connected to the inner wall of the cylinder (202), and the cross-sectional shape of the counterweight (204) is semi-circular. The central axis of the rotating rod (201) and the cylinder (202) are not on the same horizontal line.

2. The screening equipment for calcium formate production and processing according to claim 1, characterized in that: Limiting plates (205) are fixedly connected to both sides of the inner wall of the sieve frame (101), and the cross-sectional shape of the limiting plates (205) is arc-shaped.

3. The screening equipment for calcium formate production and processing according to claim 1, characterized in that: Both of the two rotating rods (201) are fixedly connected to the arc surfaces of the connecting rods (206), and the bottom ends of the two connecting rods (206) are fixedly connected to the long plate (207). Multiple diverting blocks (208) are fixedly connected to the surface of the long plate (207).

4. The screening equipment for calcium formate production and processing according to claim 1, characterized in that: The rectangular plate (203) has multiple micropores on its surface.

5. A screening device for the production and processing of calcium formate according to claim 3, characterized in that: Multiple diversion blocks (208) are evenly distributed on the surface of the long plate (207), and the diversion blocks (208) are located above the filter screen (104).

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