Raw material screening mechanism for mortar production
The mortar production raw material screening mechanism, which automatically cleans blockages by spraying and rotating brush rollers, solves the problem of blockage by wet and sticky materials, improves screening efficiency and yield, and reduces operation and maintenance costs.
Patent Information
- Application Number
- CN202520036077.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-08
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2035-01-08
AI Technical Summary
Existing raw material screening mechanisms are prone to clogging of the screening plates when handling wet and sticky materials, which affects screening efficiency and finished product yield, and requires manual cleaning, increasing operation and maintenance costs.
A raw material screening mechanism for mortar production was designed. It uses a spraying mechanism to spray cleaning water and a rotating brush roller to clean the blocked material. Combined with an electric slide rail and a drive motor, the brush roller and spraying mechanism move on the top of the screening plate to automatically clean the blocked material.
It eliminates the need for manual cleaning of the screening plate, improving screening efficiency and yield, and reducing operation and maintenance costs.
Smart Images
Figure CN223748040U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The application relates to the technical field of building, in particular to a raw material screening mechanism for mortar production. BACKGROUND
[0002] With the rapid development of the construction industry, the demand for building materials is increasing, especially high-quality mortar has become a hot demand in the market. In order to meet this demand, mortar production equipment has developed rapidly, and raw material screening, as one of the key links in mortar production, directly affects the quality of the final product in terms of efficiency and accuracy. A raw material screening mechanism is needed during screening.
[0003] The existing raw material screening mechanism is prone to clogging the screening plate when processing wet sticky materials, which affects the efficiency and yield of raw material screening. Manual cleaning of the screening plate is required when clogging, which increases the operation and maintenance cost. CONTENT OF THE UTILITY MODEL
[0004] In view of the shortcomings of the prior art, the application provides a raw material screening mechanism for mortar production, which can conveniently clean the clogged wet sticky materials on the screening plate, improve the efficiency and yield of raw material screening, and does not require manual cleaning of the screening plate, thereby reducing the operation and maintenance cost. The existing raw material screening mechanism is prone to clogging the screening plate when processing wet sticky materials, which affects the efficiency and yield of raw material screening. Manual cleaning of the screening plate is required when clogging, which increases the operation and maintenance cost.
[0005] To achieve the above-mentioned purpose of conveniently cleaning the clogged wet sticky materials on the screening plate, improving the efficiency and yield of raw material screening, and not requiring manual cleaning of the screening plate, thereby reducing the operation and maintenance cost, the application provides the following technical solution: a raw material screening mechanism for mortar production, comprising a support frame, an elastic support mechanism is installed on the top of the support frame, two vibration motors are arranged on the bottom of the screening frame through connecting blocks, a plurality of screening plates are arranged in an array on the inside of the screening frame, the hole diameters of the plurality of screening plates decrease from top to bottom, a collection plate is arranged in the inside of the screening frame, the collection plate is located below the screening plate, the top of the collection plate is provided with a smooth outer surface, the top outer surface of the screening plate is slidably connected with the middle outer surface of a rotating brush roller, the connecting rods arranged at both ends of the rotating brush roller extend to the outside of the both sides of the screening frame through a through groove, the through groove is arranged on the both sides of the screening frame, the connecting rod at one end of the rotating brush roller is rotatably arranged in the inner wall of one end of a sliding block, and a spray cleaning mechanism is arranged on the other end of the inner wall of the sliding block through a fixing frame.
[0006] Through the above scheme, the top outer surface of the screening plate is sprayed with clean water by the spray washing mechanism, the clogged material on the screening plate is washed, and the rotating brush roller rotates to clean the clogged material on the screening plate, so that the clogged wet and sticky material on the screening plate can be conveniently cleaned, the efficiency and yield of the raw material screening are improved, manual cleaning of the screening plate is not required, and the operation and maintenance cost is reduced.
[0007] Further, one end of the sliding block is slidingly arranged at the bottom of the electric sliding rail, and the electric sliding rail is arranged at the side of the screening frame.
[0008] Through the above scheme, the sliding block can be moved by the electric sliding rail, so that the rotating brush roller and the spray washing mechanism are moved by the connecting rod and the fixing frame, the position of the rotating brush roller and the spray washing mechanism on the top of the screening plate is adjusted, and the rotating brush roller and the spray washing mechanism can wash and clean the screening plate at different positions on the top of the screening plate.
[0009] Further, one end of the connecting rod at one end of the rotating brush roller is arranged on one end output shaft of the driving motor.
[0010] Through the above scheme, the connecting rod at one end of the rotating brush roller drives the rotating brush roller to rotate by the operation of the driving motor, so that the rotating brush roller can rotate and clean the top of the screening plate.
[0011] Further, a limiting plate is arranged at the bottom of the driving motor, one end inner wall of the limiting plate is slidingly arranged on the outer surface of the middle part of the limiting rod, and the limiting rod is arranged on the side of the screening frame through two fixing plates.
[0012] Through the above scheme, the one end inner wall of the limiting plate slides on the outer surface of the middle part of the limiting rod, which can cooperate with the sliding block to fix the angle of the driving motor during movement, and improve the stability of the driving motor during movement.
[0013] Further, the side of the inner wall of the screening frame is provided with a guide plate, the guide plate is located above the through slot, the top outer surface of the guide plate is arranged inclined based on the side of the screening frame, the two sides of the screening frame are provided with guide plates corresponding in number to the through slots, and the guide plates on the two sides of the screening frame are symmetrically arranged.
[0014] Through the above scheme, the upper part of the through slot can be shielded by the guide plate, so that the screening raw material falling from the upper part will not pass through the through slot and fall to the outside of the screening frame.
[0015] Further, the screening plate and the collecting plate are both arranged inclined, the lower end of the screening plate and the collecting plate is provided with a discharge port, and the discharge port is arranged at one end of the screening frame.
[0016] Through the above scheme, the material at the top of the screening plate and the collection plate can slide downward at the top of the screening plate and the collection plate through the inclined arrangement of the screening plate and the collection plate, and is discharged from the discharge port.
[0017] Further, one end of the screening frame is provided with a collection box, the position and number of the collection box correspond to the position and number of the discharge port, and the distance between the inner walls of the collection box is gradually reduced.
[0018] Through the above scheme, the material discharged from the discharge port can be gradually collected through the distance between the inner walls of the collection box, facilitating the centralized discharge of the material in the collection box.
[0019] Further, the bottom of one end of each of the plurality of collection boxes is provided with a collection pipe, and the positions of the plurality of collection pipes are staggered.
[0020] Through the above scheme, the collection pipe provided at the bottom of the collection box can discharge the screened material, and the staggered arrangement of the plurality of collection pipes can avoid mutual influence between the plurality of collection pipes, so that the plurality of collection pipes can discharge and collect the material that does not pass the screening grade.
[0021] Compared with the prior art, the technical scheme of the present application has the following beneficial effects:
[0022] The raw material screening mechanism for mortar production sprays clean water on the top outer surface of the screening plate through the spray washing mechanism to flush the clogged material on the screening plate, and the rotating brush roller rotates to clean the clogged material on the screening plate, so that the clogged wet and sticky material on the screening plate can be conveniently cleaned, the efficiency and yield of raw material screening are improved, manual cleaning of the screening plate is not required, and the operating and maintenance cost is reduced. BRIEF DESCRIPTION OF DRAWINGS
[0023] Figure 1 is a three-dimensional structural schematic diagram of the present application;
[0024] Figure 2 is a top view structural schematic diagram of the present application;
[0025] Figure 3 is a three-dimensional sectional view structural schematic diagram of the present application;
[0026] Figure 4 is a front sectional view structural schematic diagram of the present application;
[0027] Figure 5 is a right side sectional view structural schematic diagram of the present application.
[0028] In the drawings:
[0029] 1, support frame; 2, screening frame; 3, vibration motor; 4, screening plate; 5, collection plate; 6, rotating brush roller; 7, spray washing mechanism; 8, sliding block; 9, electric sliding rail; 10, driving motor; 11, limiting plate; 12, limiting rod; 13, guide plate; 14, discharge port; 15, collection box; 16, collection pipe; 17, through slot. DETAILED DESCRIPTION
[0030] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of the present application.
[0031] Please refer to Figure 3 , Figure 4 and Figure 5 A raw material screening mechanism for mortar production in the embodiment includes a support frame 1, the support frame 1 top is provided with a screening frame 2 through an elastic support mechanism, two vibration motors 3 are arranged on the bottom of the screening frame 2 through connecting blocks, a plurality of screening plates 4 are arranged in the screening frame 2 in an array from top to bottom, the hole diameters of the plurality of screening plates 4 decrease in turn from top to bottom, a collection plate 5 is arranged in the screening frame 2, the collection plate 5 is located below the screening plates 4, the top of the collection plate 5 is provided with a smooth outer surface, the top outer surface of the screening plates 4 is slidably connected with the middle outer surface of a rotating brush roller 6, the connecting rods arranged at both ends of the rotating brush roller 6 extend to the outside of both sides of the screening frame 2 through through slots 17, the through slots 17 are arranged on both sides of the screening frame 2, the connecting rod at one end of the rotating brush roller 6 is rotatably arranged in the inner wall at one end of a sliding block 8, and the inner wall at the other end of the sliding block 8 is provided with a spray washing mechanism 7 through a fixed frame.
[0032] Please refer to Figure 1 , Figure 2 and Figure 5 , the sliding block 8 is slidably arranged at the bottom of an electric sliding rail 9 at one end, the electric sliding rail 9 is arranged on the side of the screening frame 2, the sliding block 8 can be moved by the electric sliding rail 9, the rotating brush roller 6 and the spray washing mechanism 7 can be moved by the connecting rod and the fixed frame, the position of the rotating brush roller 6 and the spray washing mechanism 7 on the top of the screening plate 4 can be adjusted, and the rotating brush roller 6 and the spray washing mechanism 7 can flush and clean the screening plate 4 at different positions on the top of the screening plate 4.
[0033] Please refer to Figure 1 , Figure 2 and Figure 5The end of the connecting rod of one end of the rotating brush roller 6 is arranged on the end output shaft of the driving motor 10, and the rotating brush roller 6 can be driven to rotate by the driving motor 10, so that the rotating brush roller 6 can rotate and clean the top of the screening plate 4.
[0034] Please refer to Figure 1 , Figure 2 and Figure 5 , the bottom of the driving motor 10 is provided with a limiting plate 11, one end of the limiting plate 11 is slidably arranged on the outer surface of the middle part of the limiting rod 12, the limiting rod 12 is arranged on the side of the screening frame 2 through two fixing plates, and the angle of the driving motor 10 during movement can be fixed by sliding the one end of the limiting plate 11 on the outer surface of the middle part of the limiting rod 12, thereby improving the stability of the driving motor 10 during movement.
[0035] Please refer to Figure 1 , Figure 2 and Figure 5 , the side of the inner wall of the screening frame 2 is provided with a guide plate 13, the guide plate 13 is located above the through groove 17, the top outer surface of the guide plate 13 is arranged inclinedly based on the side of the screening frame 2, the two sides of the screening frame 2 are provided with guide plates 13 corresponding in number to the through grooves 17, the guide plates 13 on the two sides of the screening frame 2 are symmetrically arranged, and the upper part of the through groove 17 can be shielded by the guide plate 13, so that the screening raw materials falling from above can be prevented from falling to the outside of the screening frame 2 through the through groove 17.
[0036] Please refer to Figure 3 , Figure 4 and Figure 5 , the screening plate 4 and the collecting plate 5 are arranged inclinedly, the lower end of the screening plate 4 and the collecting plate 5 is provided with a discharge port 14, the discharge port 14 is arranged at one end of the screening frame 2, and the material on the top of the screening plate 4 and the collecting plate 5 can slide downward on the top of the screening plate 4 and the collecting plate 5 and be discharged from the discharge port 14 by the inclined arrangement of the screening plate 4 and the collecting plate 5.
[0037] Please refer to Figure 1 , Figure 2 and Figure 3 , one end of the screening frame 2 is provided with a collecting box 15, the position and number of the collecting box 15 correspond to the position and number of the discharge port 14, and the distance between the inner walls of the collecting box 15 is arranged to be gradually reduced, so that the material discharged from the discharge port 14 can be gradually collected by the distance between the inner walls of the collecting box 15, and the material in the collecting box 15 can be conveniently discharged in a concentrated manner.
[0038] Please refer to Figure 1 , Figure 2 and Figure 4The bottom of one end of the plurality of collecting boxes 15 is provided with a collecting pipe 16, the positions of the plurality of collecting pipes 16 are staggered, the collecting pipe 16 arranged at the bottom of the collecting box 15 can discharge the screened material, and the staggered arrangement of the plurality of collecting pipes 16 can avoid mutual influence between the plurality of collecting pipes 16, so that the plurality of collecting pipes 16 can respectively discharge and collect the material that does not pass the screening grade.
[0039] The raw material screening mechanism for mortar production in the embodiment can spray clean water on the top outer surface of the screening plate 4 through the spray washing mechanism 7 to flush the clogged material on the screening plate 4, and the rotating brush roller 6 rotates to clean the clogged material on the screening plate 4, so that the clogged wet and sticky material on the screening plate 4 can be conveniently cleaned, the efficiency and yield of raw material screening are improved, manual cleaning of the screening plate 4 is not needed, and the effect of reducing operation and maintenance cost is achieved.
[0040] The working principle of the above embodiment is as follows: the raw material to be screened is placed on the uppermost screening plate 4 from the opening at the top of the screening frame 2, the vibration motor 3 works to make the screening frame 2 constantly shake on the top of the support frame 1 through the elastic support mechanism, so that the material on the top of the screening plate 4 constantly shakes to improve the screening efficiency of the screening plate 4, the raw material is gradually screened by the plurality of screening plates 4 and falls on the collecting plate 5, the raw material is screened into different specifications of material through the arrangement of the plurality of screening plates 4, the material slides downward on the top of the screening plate 4 and the collecting plate 5 through the inclined arrangement of the screening plate 4 and the collecting plate 5 and the vibration of the screening frame 2, the screened material is discharged from the discharge port 14 to the collecting box 15, the material is gathered by the collecting box 15, and the material collected by the plurality of collecting boxes 15 is respectively discharged and collected through the plurality of collecting pipes 16, when the screening plate 4 is clogged, the spray washing mechanism 7 works to flush the clogged material on the screening plate 4, the driving motor 10 works to drive the rotating brush roller 6 to rotate on the top outer surface of the screening plate 4, the electric sliding rail 9 drives the sliding block 8 to move, the rotating brush roller 6 moves on the top of the screening plate 4 when rotating through the movement of the sliding block 8, and the rotating brush roller 6 and the spray washing mechanism 7 flush and clean different positions on the top of the screening plate 4.
[0041] It is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting; it is not intended to exclude myriad other embodiments of the present application that other inventors can develop based on the same general inventive concepts embodied by the enclosed claims. That is, although the present application is described in terms of particular embodiments and illustrative figures, it should be apparent that the application can be varied in a multitude of ways. Such alterations, many of which will be apparent to those skilled in the art, can be based on current technology, and as such, this application should not be limited to the particular embodiments described herein, but should be understood to include all embodiments that are within the scope of the appended claims and their equivalents.
[0042] While the embodiments of the application have been shown and described herein, it will be understood by those skilled in the art that many changes, modifications, substitutions and alterations to these embodiments can be made without departing from the principles and spirits of the application, which can be limited only by the scope of the appended claims and their equivalents.
Claims
1. A raw material screening mechanism for mortar production, comprising a support frame (1), characterized by: The support frame (1) top is provided with a screening frame (2) through an elastic support mechanism, two vibration motors (3) are arranged on the bottom of the screening frame (2) through connecting blocks, a plurality of screening plates (4) are arranged in the screening frame (2) in an upper and lower array, the hole diameters of the plurality of screening plates (4) gradually decrease from top to bottom, a collecting plate (5) is arranged in the screening frame (2), the collecting plate (5) is located below the screening plate (4), the top of the collecting plate (5) is provided with a smooth outer surface, the top outer surface of the screening plate (4) is slidably connected with the middle outer surface of a rotating brush roller (6), the connecting rods arranged at the two ends of the rotating brush roller (6) extend to the outside of the two sides of the screening frame (2) through a through groove (17), the through groove (17) is arranged on the two sides of the screening frame (2), and the connecting rod at one end of the rotating brush roller (6) is rotatably arranged in the inner wall at one end of a sliding block (8); a spraying and washing mechanism (7) is arranged on the other end inner wall of the sliding block (8) through a fixing frame.
2. The raw material screening mechanism for mortar production according to claim 1, characterized in that: The sliding block (8) is slidably arranged at the bottom of an electric sliding rail (9), and the electric sliding rail (9) is arranged on the side surface of the screening frame (2).
3. The raw material screening mechanism for mortar production according to claim 1, characterized in that: The connecting rod at one end of the rotating brush roller (6) is arranged on the output shaft at one end of a driving motor (10).
4. The raw material screening mechanism for mortar production according to claim 3, characterized in that: A limiting plate (11) is arranged at the bottom of the driving motor (10), the inner wall at one end of the limiting plate (11) is slidably arranged on the outer surface of the middle part of a limiting rod (12), and the limiting rod (12) is arranged on the side surface of the screening frame (2) through two fixing plates.
5. The raw material screening mechanism for mortar production according to claim 1, characterized in that: A guide plate (13) is arranged on the side surface of the inner wall of the screening frame (2), the guide plate (13) is located above the through groove (17), the top outer surface of the guide plate (13) is arranged to be inclined based on the side surface of the screening frame (2), a guide plate (13) corresponding in number to the through groove (17) is arranged on each of the two sides of the screening frame (2), and the guide plates (13) on the two sides of the screening frame (2) are symmetrically arranged.
6. The raw material screening mechanism for mortar production according to claim 1, characterized in that: The screening plate (4) and the collecting plate (5) are arranged to be inclined, a discharge port (14) is arranged at the lower end of the screening plate (4) and the collecting plate (5), and the discharge port (14) is arranged at one end of the screening frame (2).
7. The raw material screening mechanism for mortar production according to claim 1, characterized in that: A collecting box (15) is arranged at one end of the screening frame (2), the positions and the number of the collecting box (15) correspond to the positions and the number of the discharge port (14), and the distance between the inner walls of the collecting box (15) gradually decreases.
8. The raw material screening mechanism for mortar production according to claim 7, characterized in that: Collecting pipes (16) are arranged at the bottom of one end of the plurality of collecting boxes (15), and the positions of the plurality of collecting pipes (16) are staggered.