Device for preventing materials from adhering to wall
By setting up an annular barrier mechanism and buffered slip belt in the weighing bin, the problem of material sticking to the wall in the cement production process is solved, and safe and efficient operation during the material transportation process is achieved.
Patent Information
- Application Number
- CN202422324712.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-24
- Publication Date
- 2025-06-24
- Estimated Expiration
- 2034-09-24
AI Technical Summary
During the cement production process, the auxiliary raw material desulfurization gypsum is prone to stick to the wall during the grinding and transportation process, resulting in blockage of the slipper and the bin, and it is difficult to clean, posing safety hazards.
A device for preventing materials from sticking to the wall is designed, including a plurality of annular barrier mechanisms arranged on the inner wall of the top of the weighing bin. The barrier mechanism consists of a fixed bracket, a buffer slide belt, a limiting mechanism and a engaging mechanism. The buffer slide belt reduces friction between the material and the engaging mechanism, and a limiting mechanism and a engaging mechanism facilitate the disassembly and replacement of the slide belt.
Through the use of buffered slip belts, the friction between the material and the silo wall is reduced, the material sticking phenomenon is avoided, the material blockage in the weighing bin is solved, and the maintenance convenience of the slip belt is improved.
Smart Images
Figure CN223015465U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of material conveying, in particular to a device for preventing material sticking to the wall. Background Technique
[0002] In the process of cement production, the moisture content in the auxiliary raw material desulfurized gypsum and wet ash is usually about 15%. During the process of material feeding and conveying into the mill, sticking phenomena occur on the inner wall of the feeding chute between the feeding belts into the mill and the inner wall of the weighing bin above the roller press. The materials stuck on the wall will cause the blocking of the chute and the bin when piled up to a certain extent.
[0003] During the production and operation of the equipment, it is very difficult to clean the materials stuck on the wall. Especially the materials stuck on the inner wall of the weighing bin of the roller press need to be cleaned in a closed space, which has great potential safety hazards. Therefore, a device for preventing material sticking to the wall is proposed to solve the above technical problems. Content of the Utility Model
[0004] The purpose of the utility model is to solve the defects existing in the prior art, and a device for preventing material sticking to the wall is proposed.
[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:
[0006] A device for preventing material sticking to the wall, including a weighing bin. A plurality of annularly arranged blocking mechanisms are provided on the inner wall of the top of the weighing bin. The blocking mechanism includes at least one fixed bracket. An installation groove penetrating through the fixed bracket is opened on one side of the fixed bracket. A connecting block is arranged in the installation groove. A buffer sliding material belt is bonded to the bottom of the connecting block. An avoidance groove is opened on the outer wall of the bottom of the fixed bracket, and the buffer sliding material belt passes through the avoidance groove. A limiting mechanism for fixing the connecting block is arranged on one side of the fixed bracket.
[0007] As a further scheme of the utility model, the limiting mechanism includes a clamping groove opened on the outer wall of one side of the fixed bracket. An elastic clamping frame is inserted into the clamping groove. Limiting rings are opened at both ends of the connecting block, and both ends of the elastic clamping frame are respectively clamped into the limiting rings. Clamping mechanisms for limiting the elastic clamping frame are arranged at both ends of the elastic clamping frame.
[0008] As a further scheme of the utility model, the clamping mechanism includes two limiting blocks integrally formed on the upper and lower sides of the elastic clamping frame respectively. Two limiting grooves matching with the limiting blocks are opened on both sides of the fixed bracket, and the limiting blocks are clamped into the limiting grooves.
[0009] As a further scheme of the utility model, inclined surfaces are opened at both ends of the elastic clamping frame.
[0010] As a further solution of the utility model, a feed port is opened on the top of the weighing bin.
[0011] As a further solution of the utility model, the fixed bracket is assembled with channel steel, and the surface of the buffer sliding belt is made of smooth high-temperature resistant rubber material.
[0012] As a further solution of the present invention, a plurality of the blocking mechanisms are spaced 100 mm apart.
[0013] The beneficial effects of the utility model are:
[0014] 1. The utility model is provided with a blocking mechanism, so that the material entering the weighing bin from the central feed port falls on the buffer sliding belt. The smooth surface of the buffer sliding belt reduces the friction resistance between the material and the bin wall. The impact force of the material during the falling process will cause the buffer sliding belt to swing in the bin, avoiding direct contact between the material and the bin wall, and completely solving the problem of material sticking to the wall in the weighing bin.
[0015] 2. The utility model is provided with a limiting mechanism to unlock the fixing of the elastic card frame by the locking mechanism, so that the elastic card frame can leave the card slot, unlock the limiting of the connecting block, so that the buffer sliding belt can be disassembled and replaced, thereby improving the convenience of maintaining the buffer sliding belt.
[0016] 3. The utility model is provided with a locking mechanism to pry the two ends of the elastic bracket outward, so that the elastic bracket drives the limit block to disengage from the limit groove, and then the elastic bracket can be taken out, thereby improving the fixing effect of the elastic bracket. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a three-dimensional structural schematic diagram of a device for preventing materials from sticking to the wall proposed by the utility model;
[0018] Figure 2 This is a schematic diagram of the internal structure of a device for preventing materials from sticking to the wall proposed by the utility model;
[0019] Figure 3 This is a partially enlarged structural schematic diagram of a device for preventing materials from sticking to the wall proposed by the utility model;
[0020] Figure 4 The utility model discloses a partial cross-sectional structural schematic diagram of a device for preventing materials from sticking to the wall.
[0021] In the figure: 1. Weighing bin; 2. Feed inlet; 3. Blocking mechanism; 4. Fixed bracket; 5. Buffer sliding belt; 6. Card slot; 7. Elastic card bracket; 8. Limiting slot; 9. Limiting block; 10. Avoiding slot; 11. Installation slot; 12. Connecting block; 13. Limiting ring; 14. Inclined surface. DETAILED DESCRIPTION
[0022] The technical solutions in the embodiments of the present utility model will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present utility model. The described embodiments are only a part of the embodiments of the present utility model, and not all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative efforts shall fall within the protection scope of the present utility model.
[0023] Refer to Figures 1-4 , a device for preventing material sticking to the wall, which includes a weighing bin 1. An inlet 2 is opened at the top of the weighing bin 1. A plurality of blocking mechanisms 3 arranged in a ring are provided on the inner wall of the top of the weighing bin 1. The plurality of blocking mechanisms 3 are spaced 100 mm apart. The blocking mechanism 3 includes at least one fixing bracket 4. The fixing bracket 4 is assembled by channel steel. An installation groove 11 penetrating the fixing bracket 4 is opened on one side of the fixing bracket 4. A connecting block 12 is arranged in the installation groove 11. A buffer sliding material belt 5 is bonded to the bottom of the connecting block 12. The surface of the buffer sliding material belt 5 is made of smooth high-temperature resistant rubber material. An avoidance groove 10 is opened on the outer wall of the bottom of the fixing bracket 4, and the buffer sliding material belt 5 passes through the avoidance groove 10. A limiting mechanism for fixing the connecting block 12 is arranged on one side of the fixing bracket 4. The material entering the bin from the central inlet 2 of the weighing bin 1 falls on the buffer sliding material belt 5. The smooth surface of the buffer sliding material belt 5 reduces the frictional resistance between the material and the bin wall. The impact force of the material during the falling process will cause the buffer sliding material belt 5 to swing in the bin, avoiding the direct contact between the material and the bin wall, and completely solving the problem of material sticking to the wall in the weighing bin 1. It can also be widely used in various material conveying processes where material sticking to the wall occurs when the material falls in the chute.
[0024] Among them, the limiting mechanism includes a clamping groove 6 opened on the outer wall of one side of the fixing bracket 4. An elastic clamping frame 7 is inserted into the clamping groove 6. Inclined surfaces 14 are opened at both ends of the elastic clamping frame 7 to facilitate the elastic clamping frame 7 to be clamped into the clamping groove 6. Limiting rings 13 are opened at both ends of the connecting block 12, and both ends of the elastic clamping frame 7 are respectively clamped into the limiting rings 13. Clamping mechanisms for limiting the elastic clamping frame 7 are arranged at both ends of the elastic clamping frame 7. When it is necessary to replace the buffer sliding material belt 5, unlock the fixing of the elastic clamping frame 7 by the clamping mechanism, so that the elastic clamping frame 7 can leave the clamping groove 6, unlock the limitation of the connecting block 12, so that the buffer sliding material belt 5 can be disassembled and replaced, improving the convenience of maintaining the buffer sliding material belt 5.
[0025] Among them, the locking mechanism includes two limit blocks 9, which are respectively integrally formed on the upper and lower sides of the elastic card frame 7. Two limit grooves 8 matching the limit blocks 9 are provided on both sides of the fixed bracket 4, and the limit blocks 9 are inserted into the limit grooves 8, and the two ends of the elastic card frame 7 are bent outward, so that the elastic card frame 7 drives the limit blocks 9 to disengage from the limit grooves 8, and then the elastic card frame 7 can be taken out, thereby improving the fixing effect of the elastic card frame 7.
[0026] Working principle: When in use, the material entering the weighing bin 1 from the central feed port 2 falls on the buffer sliding belt 5. The smooth surface of the buffer sliding belt 5 reduces the friction resistance between the material and the bin wall. The impact force of the material during the falling process will cause the buffer sliding belt 5 to swing in the bin, avoiding direct contact between the material and the bin wall, and completely solving the problem of material sticking to the wall in the weighing bin 1. It can also be widely used in various material conveying processes, where materials stick to the wall when falling in the chute.
[0027] Finally, it should be noted that: for those skilled in the art, they can still modify the technical solutions recorded in the above embodiments, or replace some of the technical features therein with equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of this utility model shall be included in the protection scope of this utility model.
Claims
1. A device for preventing materials from sticking to the wall, comprising a weighing bin (1), characterized in that: The top inner wall of the weighing bin (1) is provided with a plurality of annular blocking mechanisms (3), the blocking mechanisms (3) comprising at least one fixed bracket (4), one side of the fixed bracket (4) is provided with a mounting groove (11) penetrating the fixed bracket (4), a connecting block (12) is provided in the mounting groove (11), a buffer sliding strip (5) is bonded to the bottom of the connecting block (12), an avoidance groove (10) is provided on the bottom outer wall of the fixed bracket (4), and the buffer sliding strip (5) passes through the avoidance groove (10), and one side of the fixed bracket (4) is provided with a limiting mechanism for fixing the connecting block (12).
2. A device for preventing materials from sticking to the wall according to claim 1, characterized in that: The limiting mechanism comprises a card slot (6), the card slot (6) being provided on an outer wall of one side of the fixed bracket (4), an elastic card frame (7) being inserted into the card slot (6), limiting rings (13) being provided at both ends of the connecting block (12), and the two ends of the elastic card frame (7) being respectively inserted into the limiting rings (13), and a locking mechanism for limiting the elastic card frame (7) being provided at both ends of the elastic card frame (7).
3. The device for preventing materials from sticking to the wall according to claim 2, characterized in that: The engaging mechanism comprises two limit blocks (9), the two limit blocks (9) are integrally formed on the upper and lower sides of the elastic bracket (7), and two limit grooves (8) matching the limit blocks (9) are provided on both sides of the fixed bracket (4), and the limit blocks (9) are inserted into the limit grooves (8).
4. The device for preventing materials from sticking to the wall according to claim 2, characterized in that: Both ends of the elastic bracket (7) are provided with inclined surfaces (14).
5. The device for preventing materials from sticking to the wall according to claim 1, characterized in that: The top of the weighing bin (1) is provided with a feed port (2).
6. The device for preventing materials from sticking to the wall according to claim 1, characterized in that: The fixing bracket (4) is assembled from channel steel, and the surface of the buffer sliding belt (5) is made of a smooth high-temperature resistant rubber material.
7. The device for preventing materials from sticking to the wall according to claim 1, characterized in that: The plurality of blocking mechanisms (3) are spaced 100 mm apart.