Expansion mechanism of cement production beater
By introducing a two-level screening structure with segmented screen plates and functional chutes into the cement production system, the problem that not all materials after classification and dispersion require roller pressing is solved, ensuring the effective operation of the roller press, preventing the return flow bin and the expansion of the bin, and improving production efficiency.
Patent Information
- Application Number
- CN202422417664.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-29
- Publication Date
- 2025-09-23
- Estimated Expiration
- 2034-09-29
AI Technical Summary
In the existing cement production system, not all materials after classification and dispersion need to be roller pressed, which results in the roller press function not being able to fully play its role, causing waste of production capacity, and the stabilization flow bin may cause bulging, affecting production efficiency.
The combined structure of segmented screen plates and functional chutes is used to perform secondary screening on the graded and dispersed materials, ensuring that the materials entering the next process are coarse powders that need to be rolled. The stability of the screen plates is maintained through the inclined design and fixed structure to prevent the return flow bin from swelling.
The roller press is effectively utilized, production capacity waste is avoided, production continuity is ensured, stabilization of the flow bin and expansion of the bin are prevented, and production efficiency is improved.
Smart Images
Figure CN223367150U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of cement production, for example, to a capacity expansion mechanism of a cement production dispersing machine. Background Art
[0002] Cement is an important building material. As an important building material, cement has many types and different properties. It is widely used in different engineering fields. Cement production is a complex process involving multiple links. It is necessary to strictly control the process parameters and quality of each link to ensure the production of high-quality cement products.
[0003] Most of the existing cement production systems are produced by graded crushing and then roller pressing in a closed-circuit ball mill. Not all materials entering the roller press after grading and screening by the crusher need to be rolled. This results in the roller press not being able to fully function, resulting in waste of production capacity. Moreover, the materials after crushing are not screened at the secondary stage and are continuously transported through the chute, which may cause the stabilization flow bin to expand, thus affecting production efficiency. Utility Model Content
[0004] In order to provide a basic understanding of some aspects of the disclosed embodiments, a brief summary is given below. The summary is not an extensive review, nor is it intended to identify key / critical elements or delineate the scope of protection of these embodiments, but rather serves as a prelude to the detailed description that follows.
[0005] The disclosed embodiment provides a capacity expansion mechanism for a cement production dispersing machine to solve the problems of waste of production capacity and impact on production efficiency.
[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is:
[0007] The hopper is connected to the feed chute and the feed outlet is connected to the feed chute, and the feed outlet is connected to the feed chute at one end and the feed outlet is connected to the feed outlet at the other end. The first and second frames play the role of fixing the segmented screen plate. The materials after being dispersed by the grading crusher will be transported through the feeding chute. During the material transportation process, they will be screened by the segmented screen plate. The screened fine powder materials will enter the next process from the grinding chute. The coarse powder materials that have not been screened will be transported to the stabilization flow weighing bin through the clinker chute, and then transported to the next roller pressing process by the stabilization flow weighing bin. This device can achieve secondary screening of the graded and dispersed materials by adding segmented screen plates and functional chute, ensuring that the coarse powder entering the next process is the coarse powder that needs roller ball milling, so that the roller press can be effectively used without causing waste of production capacity. At the same time, under the effect of diversion, it is ensured that the stabilization flow weighing bin will not expand, and it is ensured that there will be no material interruption when entering the next process, affecting production efficiency. The purpose of expanding the capacity of the crusher is achieved through the functional chute and the segmented screen plate secondary screening and transportation.
[0008] Furthermore, the segmented screen plate is a segmented structure with a size of 90cm*50cm, and has three spare specifications of screen gaps of 2.0mm, 3.0mm, and 6.0mm, so that it can be flexibly replaced according to the material grading and dispersion during production to adapt to different work scenarios.
[0009] Furthermore, positioning hooks are provided at both ends of the first frame rod, and the positioning hooks are fixedly connected to the inner wall of the functional chute. Positioning holes are provided at the positions of the positioning hooks corresponding to the bottom ends of the segmented screen plates, and the ends of the positioning hooks are buckled into the corresponding positioning holes. The segmented screen plates are further installed by buckling the positioning hooks with the positioning holes, thereby preventing the segmented screen plates from moving and dislocating, thereby affecting functionality.
[0010] Furthermore, the bottom end of the functional chute is connected to the grinding chute and the angle between the two is 65 degrees. The inclination can ensure that the screened material falls into the grinding chute by its own gravity, and at the same time ensure that the top segmented screen plate can further maintain stability under the action of gravity.
[0011] Furthermore, a functional door is provided at the position of the chute cover in the material conveying chute corresponding to the segmented sieve plate. The bottom of the functional door is hinged to the chute cover, and a fixed fork is provided on the top. The end of the fixed fork is a forked structure and is penetrated by a fixed screw. The bottom end of the fixed screw is fixedly connected to the chute cover. The fixing of the fixed fork and the fixed screw can be achieved by a nut, thereby achieving the fixation of the functional door in the closed state. The functional door can be opened by removing the nut. A first handle is fixedly provided on one side of the functional door to facilitate the operator to operate the switch of the functional door. The setting of the functional door can facilitate the operator to observe the inside of the material conveying chute and replace the segmented sieve plate.
[0012] Furthermore, an observation door is provided on one side of the functional slide pipe, and a limiting folding plate is provided at the bottom of the observation door. The limiting folding plate is a bending structure and one side is fixedly connected to the side wall of the functional slide pipe. The characteristics of the bending structure of the limiting folding plate are used to achieve a gap between the side wall of the functional slide pipe. The bottom end of the observation door is set on the inner side of the limiting folding plate, and the observation door is inserted in the gap between the limiting folding plate and the side wall of the functional slide pipe to realize position limitation. Positioning folding plates are provided on both sides of the observation door, and the positioning folding plates are both bending structures, and the observation door is inserted into the positioning folding plate bending structure. The inner side of the end, the distance between the inner sides of the positioning folding plates is adapted to the width of the observation door, which can prevent the observation door from shifting left and right under the action of vibration. The bent ends of the positioning folding plates are threaded with fixing screws, and the bottom ends of the fixing screws are in contact with the outer side of the observation door. The observation door is completely fixed by the fixing screws and the positioning folding plates. When the observation door needs to be opened, the fixing screws can be loosened to pull the observation door out from the inner side of the positioning folding plates. Several second handles are fixed to the outside of the observation door, which facilitate the operator to operate the observation door through the second handles.
[0013] Furthermore, a sealing plate is inserted into the bottom of the functional chute, and the sealing plate is inserted into the inside of the functional chute to achieve the sealing of the functional chute. When the grinding chute is overloaded or there is no need for secondary screening, the sealing plate can be inserted into the functional chute to ensure work flexibility. When secondary screening is required, the staff can pull the sealing plate out of the functional chute. A pull ring is provided at the end of the sealing plate, which facilitates the operator to perform the pulling and inserting operation.
[0014] The embodiment of the present disclosure provides a capacity expansion mechanism for a cement production dispersing machine, which can achieve the following technical effects:
[0015] 1): This device achieves secondary screening of the graded and dispersed materials by adding segmented screen plates and functional chutes, ensuring that the coarse powder that enters the next process is the coarse powder that needs roller milling, so that the roller press can be effectively utilized without causing waste of production capacity;
[0016] 2): This device ensures that the stabilization flow weighing bin will not expand under the effect of diversion by secondary screening, and ensures that there will be no material interruption when entering the next process, which will affect production efficiency. The purpose of expanding the capacity of the disintegrator is achieved through the functional chute and the segmented screen plate secondary screening and transportation.
[0017] The above general description and the following description are exemplary and explanatory only and are not intended to limit the present application. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] One or more embodiments are exemplarily described by corresponding drawings. These exemplified descriptions and drawings do not constitute a limitation on the embodiments. Elements with the same reference numerals in the drawings are shown as similar elements. The drawings do not constitute a scale limitation. For ordinary technicians in this field, other drawings can be obtained based on these drawings.
[0019] Figure 1 This is a structural diagram of a capacity expansion mechanism of a cement production dispersing machine of the utility model;
[0020] Figure 2 This is a schematic diagram of the structure of the material delivery chute and the functional chute in the expansion mechanism of a cement production dispersing machine of the utility model;
[0021] Figure 3 This is a schematic diagram of the internal structure of a functional chute in the expansion mechanism of a cement production dispersing machine of the utility model;
[0022] Figure 4 This is a schematic diagram of the bottom side structure of the material delivery chute in the expansion mechanism of a cement production dispersing machine of the present utility model;
[0023] Figure 5 The utility model is a schematic diagram of the structure of a segmented sieve plate in an expansion mechanism of a cement production dispersing machine.
[0024] Reference numerals:
[0025] 1. Grading disintegrator; 2. Mill chute; 3. Feed chute; 31. Functional door; 311. First handle; 312. Fixed fork; 313. Fixed screw; 32. Chute cover; 33. Bottom plate; 4. Functional chute; 41. Sealing plate; 411. Pull ring; 42. Observation door; 421. Second handle; 43. Limiting folding plate; 44. Positioning folding plate; 45. Fixing screw; 46. First support rod; 47. Second support rod; 48. Positioning hook; 5. Return stabilization flow weighing bin; 6. Slicing screen plate; 61. Positioning hole. DETAILED DESCRIPTION
[0026] In order to be able to understand the features and technical content of the embodiments of the present disclosure in more detail, the implementation of the embodiments of the present disclosure is described in detail below in conjunction with the accompanying drawings. The accompanying drawings are for reference only and are not used to limit the embodiments of the present disclosure. In the following technical description, for the sake of convenience of explanation, a full understanding of the disclosed embodiments is provided through multiple details. However, one or more embodiments can still be implemented without these details. In other cases, to simplify the drawings, well-known structures and devices can be simplified for display.
[0027] A cement production dispersing machine expansion mechanism, including a grading dispersing machine 1, a feeding chute 3, and a functional chute 4, the discharging port of the grading dispersing machine 1 is connected to the feeding chute 3, one side of the feeding chute 3 is connected to the functional chute 4, the bottom end of the functional chute 4 is connected to the milling chute 2, the milling chute 2 is arranged at the bottom of the grading dispersing machine 1, the grading dispersing machine 1 is a prior art, and its grading dispersing and feeding and discharging principles are public technologies, which will not be described in detail here, the bottom end of the feeding chute 3 is connected to the stabilizing flow weighing bin 5, the feeding chute 3 is inclined and It is mainly composed of a bottom plate 33 and a slide cover 32. A segmented sieve plate 6 is placed at the connection position between the bottom plate 33 and the functional slide pipe 4. The segmented sieve plate 6 is a segmented structure with a size of 90cm*55cm, and there are three specifications of sieve gaps of 2.0mm, 3.0mm and 6.0mm, so that it can be flexibly replaced according to the situation of material classification and dispersion in production to adapt to different working scenes. The slide cover 32 is connected to the top side of the bottom plate 33 through the cover and cooperates with the segmented sieve plate 6 to form a complete closed slide pipe structure. The functional slide pipe 4 is a hollow square The column structure is connected to the material chute 3 at the top, and the first frame rod 46 and the second frame rod 47 are respectively provided on both sides of the top of the functional chute 4. The first frame rod 46 and the second frame rod 47 are in contact with the bottom sides of the two ends of the segmented sieve plate 6. The first frame rod 46 and the second frame rod 47 play a role in fixing the segmented sieve plate 6. The position of the slide cover 32 in the material chute 3 corresponding to the segmented sieve plate 6 is provided with a functional door 31. The bottom of the functional door 31 is hinged to the slide cover 32, and a fixed fork piece 312 is provided on the top. The end of the fixed fork piece 312 It is a forked structure and is connected with a fixed screw 313. The bottom end of the fixed screw 313 is fixedly connected to the chute cover 32. The nut can be used to fix the fixed fork 312 and the fixed screw 313, thereby fixing the closed state of the functional door 31. The functional door 31 can be opened by removing the nut. A first handle 311 is fixedly provided on one side of the functional door 31 to facilitate the operator to open and close the functional door 31. The setting of the functional door 31 can facilitate the operator to observe the inside of the material chute 3 and replace the segmented screen plate 6.
[0028] Both ends of the first frame rod 46 are provided with positioning hooks 48, and the positioning hooks 48 are fixedly connected to the inner wall of the functional chute 4. The bottom end of the segmented sieve plate 6 corresponding to the positioning hook 48 is provided with a positioning hole 61, and the end of the positioning hook 48 is buckled into the corresponding positioning hole 61. The segmented sieve plate 6 is further erected by buckling the positioning hook 48 with the positioning hole 61 to prevent the segmented sieve plate 6 from moving and dislocating, affecting the functionality. The bottom end of the functional chute 4 is connected to the grinding bin 2 and the angle between the two is 65 degrees. The tilted method can ensure that the screened material falls into the grinding bin 2 by its own gravity. The bottom of the observation door 42 is arranged on the inner side of the limiting folding plate 43, and the observation door 42 is inserted in the gap between the limiting folding plate 43 and the side wall of the functional chute 4 to realize position limitation. Positioning folding plates 44 are provided on both sides of the observation door 42. The positioning folding plates 44 are all bent structures, and the observation door 42 is plugged into the inner side of the bent end of the positioning folding plates 44. The distance between the inner sides of the positioning folding plates 44 is adapted to the width of the observation door 42, which can prevent the observation door 42 from shifting left and right under the action of vibration. The bent ends of the positioning folding plates 44 are all threaded with fixing screws 45, and the bottom ends of the fixing screws 45 are against the outer side of the observation door 42. The fixing screws 45 cooperate with the positioning folding plates 44 to achieve complete fixation of the observation door 42. When the observation door 42 needs to be opened, the fixing screws 45 can be loosened to pull the observation door 42 out from the inner side of the positioning folding plates 44. The outer side of the observation door 42 Several second handles 421 are fixed, and the second handles 421 are used to facilitate the operator to operate the observation door 42. A sealing plate 41 is inserted into the bottom of the functional chute 4, and the sealing plate 41 is inserted into the inside of the functional chute 4 to achieve the sealing of the functional chute 4. When the grinding chute 2 is overloaded or there is no need for secondary screening, the sealing plate 41 can be inserted into the functional chute 4 to ensure work flexibility. When secondary screening is required, the staff can pull the sealing plate 41 out of the functional chute 4. A pull ring 411 is provided at the end of the sealing plate 41, and the pull ring 411 is used to facilitate the operator to perform pulling and inserting operations.
[0029] The material after being dispersed by the grading disintegrator 1 will be transported through the feeding chute 3. During the material transportation process, it will be screened by the segmented screen plate 6. The screened fine powder material will enter the next process from the grinding chute 2, and the coarse powder material that has not been screened will be transported to the stabilization flow weighing bin 5 through the clinker chute, and then transported to the next roller pressing process by the stabilization flow weighing bin 5. This device can achieve secondary screening of the graded and dispersed material by adding segmented screen plates 6 and functional chute 4, ensuring that the coarse powder entering the next process is the coarse powder that needs roller milling, so that the roller press can be effectively used without causing waste of production capacity. At the same time, under the effect of diversion, it is ensured that the stabilization flow weighing bin 5 will not expand, and it is ensured that there will be no material interruption when entering the next process, which will affect production efficiency. The purpose of expanding the capacity of the disintegrator is achieved by the secondary screening and transportation through the functional chute 4 and the segmented screen plate 6.
[0030] The above description and drawings sufficiently illustrate the embodiments of the present disclosure to enable those skilled in the art to practice them. Portions and features of some embodiments may be included in or replace portions and features of other embodiments. The embodiments of the present disclosure are not limited to the structures described above and shown in the drawings, and various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.
Claims
1. A capacity expansion mechanism for a cement production dispersing machine, characterized in that: It includes a grading disintegrator, a material conveying chute, and a functional chute. The material outlet of the grading disintegrator is connected to the material conveying chute, one side of the material conveying chute is connected to the functional chute, the bottom end of the functional chute is connected to the grinding chute bin, the grinding chute bin is arranged at the bottom of the grading disintegrator, the bottom end of the material conveying chute is connected to the stabilization flow weighing bin, the material conveying chute is inclined and mainly consists of a bottom plate and a chute cover, a segmented screen plate is arranged at the connection position between the bottom plate and the functional chute, the chute cover is connected to the top side of the bottom plate through the cover and cooperates with the segmented screen plate to form a complete closed chute structure, the functional chute is a hollow square column structure and the top end is connected to the material conveying chute, a first frame rod and a second frame rod are respectively arranged on both sides of the inner top of the functional chute, and the first frame rod and the second frame rod both conflict with the bottom sides of the two ends of the segmented screen plate.
2. A cement production dispersing machine expansion mechanism according to claim 1, characterized in that: The slicing sieve plate is a slicing structure with a size of 90cm*55cm, and is available in three sizes: 2.0mm, 3.0mm, and 6.0mm sieve gaps.
3. A cement production dispersing machine expansion mechanism according to claim 1, characterized in that: Both ends of the first frame rod are provided with positioning hooks, and the positioning hooks are fixedly connected to the inner wall of the functional chute. Positioning holes are provided at the positions corresponding to the positioning hooks at the bottom ends of the segmented screen plates, and the ends of the positioning hooks are buckled into the corresponding positioning holes.
4. A cement production dispersing machine expansion mechanism according to claim 1, characterized in that: The bottom end of the functional chute is connected to the grinding chute and the angle between the two is 65 degrees.
5. A cement production dispersing machine expansion mechanism according to claim 1, characterized in that: A functional door is provided at the position of the chute cover in the conveying chute corresponding to the segmented sieve plate. The bottom of the functional door is hinged to the chute cover, and a fixed fork is provided on the top. The end of the fixed fork is a forked structure and is passed through by a fixed screw. The bottom end of the fixed screw is fixedly connected to the chute cover, and a first handle is fixedly provided on one side of the functional door.
6. A cement production dispersing machine expansion mechanism according to claim 1, characterized in that: An observation door is provided on one side of the functional slide pipe, and a limiting folding plate is provided at the bottom of the observation door. The limiting folding plate is a bending structure and one side is fixedly connected to the side wall of the functional slide pipe. The bottom end of the observation door is mounted on the inner side of the limiting folding plate. Positioning folding plates are provided on both sides of the observation door. The positioning folding plates are all bending structures, and the observation door is plugged into the inner side of the bent end of the positioning folding plate. The distance between the inner sides of the positioning folding plates is adapted to the width of the observation door. The bent ends of the positioning folding plates are threaded with fixing screws, and the bottom ends of the fixing screws touch the outer side of the observation door.
7. A cement production dispersing machine expansion mechanism according to claim 1, characterized in that: A blocking plate is inserted into the bottom of the functional slide pipe, and the blocking plate is inserted into the interior of the functional slide pipe. A pull ring is provided at the end of the blocking plate.