Lime production device

By using a corrugated pipe and cylinder system in the lime production device, multi-directional adjustment of the transmission pipe is achieved, which solves the problem of uneven raw material distribution caused by the transmission pipe only being adjustable left and right, and improves the crushing effect of the crushing roller.

CN223915480UActive Publication Date: 2026-02-17ZUNYI TINGPENG BUILDING MATERIALS CO LTD
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Patent Information

Application Number
CN202520077862.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-10
Publication Date
2026-02-17
Estimated Expiration
2035-01-10

AI Technical Summary

Technical Problem

The existing lime production equipment's transmission pipe can only be adjusted left and right, not front and back, resulting in uneven distribution of limestone raw materials and reducing the crushing effect of the crushing roller.

Method used

Design a lime production device that uses a corrugated pipe and a cylinder to adjust the transmission pipe forward and backward and left and right, ensuring that the limestone raw material is evenly distributed among the crushing rollers. The first cylinder drives the frame to slide and connect the corrugated pipe to move left and right, and the second cylinder drives the collar to move forward and backward, achieving a more uniform material distribution.

Benefits of technology

By combining the corrugated pipe and the cylinder, the limestone raw material is evenly distributed among the crushing rollers, thus improving the crushing effect of the crushing rollers.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a lime production device in the technical field of lime production, the lime production device comprises a box body, a plurality of groups of crushing roller groups arranged in parallel and a corrugated pipe for feeding, the box body is fixedly provided with a shunting block between the adjacent crushing roller groups, and each crushing roller group comprises crushing rollers symmetrically and rotatably connected with the box body; the box body is horizontally connected with a frame in a sliding mode, the box body is fixedly provided with a first air cylinder for driving the frame to slide, the frame is provided with a sliding opening perpendicular to the central axis of the box body, the sliding opening is connected with a lantern ring in a sliding mode, the sliding opening is fixedly provided with a second air cylinder for driving the lantern ring to slide, and the top of the corrugated pipe is fixedly connected with the box body. The bottom of the corrugated pipe is fixedly connected with the lantern ring in a sleeved mode. According to the scheme, front-back and left-right movement of the corrugated pipe is achieved through the first air cylinder and the second air cylinder, so that materials are more evenly distributed between the multiple smashing roller sets and between the two smashing rollers of each smashing roller set, and the smashing effect of the smashing rollers is improved.
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Description

Technical Field

[0001] This utility model relates to the field of lime production technology, specifically to a lime production apparatus. Background Technology

[0002] Lime, an air-hardening inorganic cementitious material with calcium oxide (CaO) as its main component, is usually white or gray. It is obtained by calcining raw materials with high calcium carbonate content, such as limestone, dolomite, chalk, and seashells, at a high temperature of 900-1100℃, which decomposes the limestone or dolomite into carbon dioxide. During this process, the limestone or dolomite releases a large amount of heat energy, which is converted into highly reactive calcium oxide.

[0003] Referring to existing technology CN219502930U, an active lime production device is described. A large input of raw material reduces the crushing effect of the crushing rollers. Therefore, the rotation of a reciprocating screw causes the reciprocating sleeve to move the limiting ring and the discharge ring left and right. The displacement of the discharge ring causes the lower outlet of the transmission pipe to shift, lengthening the transmission pipe. This operation controls the falling position of the limestone raw material. Due to the left-right displacement of the lower outlet of the transmission pipe, the limestone raw material is evenly distributed to each crushing roller group for crushing. However, the existing technology only allows for left-right adjustment of the transmission pipe, not front-back adjustment. If the transmission pipe could be adjusted both front-back and left-right, resulting in a more uniform distribution of limestone raw material, the crushing effect of the crushing rollers would be significantly improved. Utility Model Content

[0004] The present invention aims to provide a lime production device, which includes a transmission pipe that can be adjusted forward and backward, left and right, thereby improving the crushing effect of the crushing roller.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A lime production apparatus includes a housing, multiple sets of parallel crushing rollers, and a corrugated pipe for feeding. A diverting block is fixedly installed between adjacent crushing roller sets in the housing. Each crushing roller set includes crushing rollers symmetrically rotatably connected to the housing. A frame is horizontally slidably connected to the housing. A first cylinder is fixedly installed in the housing to drive the frame to slide. The frame has a sliding opening perpendicular to the central axis of the housing. A collar is slidably connected to the sliding opening. A second cylinder is fixedly installed in the sliding opening to drive the collar to slide. The top of the corrugated pipe is fixedly connected to the housing, and the bottom of the corrugated pipe is fixedly sleeved with the collar.

[0007] The working principle and beneficial effects of this utility model:

[0008] The lime raw material flows into the box through a corrugated pipe, which is a flexible tube with corrugations, providing excellent elasticity and mechanical strength. The bottom of the corrugated pipe is fixedly connected to a collar, while the collar and sliding port are slidably connected. The frame and box body are horizontally slidably connected. A first cylinder drives the frame to slide left and right, adjusting the corrugated pipe to be positioned above a certain set of crushing rollers. The raw material is evenly distributed between the two crushing rollers of each set for crushing. During the crushing process, a second cylinder drives the collar to move back and forth, which in turn moves the corrugated pipe back and forth, further distributing the raw material evenly between the two crushing rollers.

[0009] In this solution, the first and second cylinders are used to move the bellows back and forth and left and right, so that the material is more evenly distributed among multiple crushing roller groups and between the two crushing rollers in each crushing roller group, thereby improving the crushing effect of the crushing rollers.

[0010] Preferably, both the frame and the collar are slidably connected via sliders. This optimization results in smoother sliding of the frame and collar.

[0011] Preferably, the top of the housing is provided with a feed hopper, and the top of the corrugated pipe is connected to the feed hopper. Material is fed into the corrugated pipe through the feed hopper.

[0012] Preferably, the number of the crushing roller groups is 2 to 5. Using 2 to 5 crushing roller groups achieves better crushing.

[0013] Preferably, the number of corrugated pipes is multiple. This optimized solution can achieve better material distribution, resulting in a more uniform distribution of raw materials.

[0014] The bottom of the bellows is optimized to extend directly below the frame. This arrangement allows for better material feeding. Attached Figure Description

[0015] Figure 1 This is a top view of a lime production apparatus according to the present invention;

[0016] Figure 2 for Figure 1 A schematic diagram of the structure after the corrugated pipe is adjusted to the left;

[0017] Figure 3 for Figure 1 Top view of the middle frame;

[0018] Figure 4 for Figure 3 A schematic diagram of the structure after the corrugated pipe is adjusted forward. Detailed Implementation

[0019] The following detailed description illustrates the specific implementation method:

[0020] The reference numerals in the accompanying drawings of the instruction manual include: crushing roller 1, corrugated pipe 2, frame 3, feed hopper 4, box 5, first cylinder 6, diverter block 7, collar 8, and second cylinder 9.

[0021] In the following statements, directional terms such as "left," "right," "up," and "down" are based on the directions shown in the diagram. In practice, if the corresponding structures are changed in the same direction based on the direction while maintaining their relative positions, it will not affect the implementation of the plan.

[0022] Example: A lime production apparatus, such as Figure 2 As shown, it includes a box body 5, three sets of parallel crushing rollers, and a corrugated pipe 2 for feeding. The corrugated pipe 2 is a 0.5m diameter corrugated pipe produced by Shaanxi Lande Plastics Co., Ltd.

[0023] A flow divider 7 is fixedly installed between adjacent crushing roller groups in the housing 5, thereby sealing the gap between adjacent crushing roller groups. Each crushing roller group includes a crushing roller 1 that is symmetrically rotatably connected to the housing 5; a frame 3 is horizontally slidably connected to the housing 5, and a first cylinder 6 that drives the frame 3 to slide horizontally is fixedly installed in the housing 5. Figure 3 As shown, the frame 3 is provided with a sliding port perpendicular to the central axis of the box 5. The sliding port is slidably connected to a collar 8, that is, the collar 8 slides back and forth. The sliding port is fixedly provided with a second cylinder 9 that drives the collar to slide. The top of the bellows 2 is fixedly connected to the box 5 and communicates with the feed hopper 4. The bottom of the bellows 2 is fixedly sleeved with the collar 8.

[0024] The lime raw material flows into the housing 5 through the corrugated pipe 2. The corrugated pipe 2 is a flexible hose with corrugations, providing excellent elasticity and mechanical strength. The bottom of the corrugated pipe 2 is fixedly connected to the collar 8, while the collar 8 is slidably connected to the sliding port. The frame 3 and the housing 5 are horizontally slidably connected. Figure 2 As shown, the first cylinder 6 drives the frame 3 to slide left and right, adjusting the bellows 2 to be positioned above a certain set of crushing rollers. The raw material is evenly distributed between the two crushing rollers 1 of each crushing roller set for crushing. Furthermore, during the crushing process, as... Figure 4 As shown, the second cylinder 9 drives the collar 8 to move back and forth, and the collar 8 drives the bellows 2 to move back and forth, so that the raw material is evenly distributed between the two crushing rollers 1.

[0025] In this scheme, the first cylinder 6 and the second cylinder 9 are used to move the bellows 2 back and forth and left and right, so that the material is more evenly distributed among multiple crushing roller groups and between the two crushing rollers 1 in each crushing roller group, thereby improving the crushing effect of the crushing roller 1.

[0026] All standard parts used in this utility model can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here.

Claims

1. A lime production device, comprising a box, a plurality of groups of parallel arranged crushing roller groups and corrugated pipes for feeding, the box is fixedly provided with a flow divider between adjacent crushing roller groups, and the crushing roller group comprises a crushing roller rotationally connected with the box in a symmetrical manner; characterized in that: The box is horizontally slidably connected with a frame, the box is fixedly provided with a first air cylinder for driving the frame to slide, the frame is provided with a sliding opening perpendicular to the central axis of the box, the sliding opening is slidably connected with a sleeve ring, the sliding opening is fixedly provided with a second air cylinder for driving the sleeve ring to slide, the top of the bellows is fixedly connected with the box, and the bottom of the bellows is fixedly sleeved with the sleeve ring.

2. The lime production plant according to claim 1, characterized in that: The frame and the sleeve ring are slidably connected through sliding blocks.

3. The lime production plant according to claim 2, characterized in that: The top of the box is provided with a feeding hopper, the top of the bellows is communicated with the feeding hopper.

4. The lime production plant according to claim 3, characterized in that: The number of the groups of crushing rollers is 2-5.

5. The lime production plant according to claim 4, characterized in that: The number of the bellows is multiple.

6. The lime production plant according to claim 5, characterized in that: The bottom of the bellows extends to the position directly below the frame.

Citation Information

Patent Citations

  • Active lime production device

    CN219502930U