Screening device for waterproof mortar material production
By designing a screening device for the production of waterproof mortar materials, and combining vibration and cleaning components, the problem of easy clogging of the screening screen was solved, achieving a highly efficient screening effect and ensuring the smooth operation of the production process.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-10
- Publication Date
- 2026-03-13
AI Technical Summary
During the production of waterproof mortar materials, the screening mesh is easily clogged by fine powder and soil in the sand and gravel aggregate, resulting in reduced screening efficiency or even the inability to carry out the screening process normally.
A screening device including a vibration component and a cleaning component was designed. The vibration component drives the rotating rod and transmission wheel of the motor to vibrate the screening screen, and the cleaning component cleans the bottom of the screening screen with a cleaning brush to avoid clogging.
It effectively prevents clogging of the screening screen, improves screening efficiency, and ensures the production quality and efficiency of waterproof mortar materials.
Smart Images

Figure CN223988720U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of waterproof mortar materials, specifically relating to a screening device for the production of waterproof mortar materials. Background Technology
[0002] The production of waterproof mortar materials refers to the process of scientifically proportioning and processing various raw materials through specific processes and procedures to create mortar materials with waterproof properties. During production, precise weighing, sieving, mixing, and stirring of sand and gravel aggregates, powder additives, etc., are required. Strict control of parameters at each stage is essential to ensure that the waterproof mortar possesses excellent impermeability, adhesion, and durability to meet the needs of various waterproofing projects.
[0003] When producing waterproof mortar materials, it is necessary to screen materials such as sand and gravel aggregates. In the screening process, a vibrating screen is usually used to complete this operation. However, when using a vibrating screen to screen sand and gravel aggregates, the fine powder and soil contained in the sand and gravel aggregates can easily clog the screen. This clogging will reduce the screening efficiency of the screen, and in severe cases, it may even prevent the entire screening process from proceeding normally. Utility Model Content
[0004] The purpose of this invention is to provide a screening device for the production of waterproof mortar materials, which aims to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] A screening device for the production of waterproof mortar materials, comprising,
[0007] The support mechanism includes a support frame for support, a mounting frame disposed inside the support frame, and a screening screen fixedly installed inside the mounting frame.
[0008] The cleaning mechanism includes a vibrating assembly for the vibrating mounting frame and a cleaning assembly for cleaning the screening screen.
[0009] As a preferred embodiment of this utility model, the vibration assembly includes a motor fixedly mounted on the outside of the support frame via a mounting plate, a rotating rod fixedly mounted on the output end of the motor, two transmission wheels fixedly mounted on the surface of the rotating rod, and a drive bevel gear fixedly mounted on the surface of the rotating rod.
[0010] In a preferred embodiment of this utility model, the transmission wheel is a cam, and the surface of the transmission wheel contacts the bottom of the mounting frame.
[0011] As a preferred embodiment of this utility model, the vibration assembly further includes several return springs fixedly installed at the bottom of the mounting frame, and a support plate for supporting the mounting frame is fixedly installed on the inner side of the support frame, and the surface of the support plate is provided with a groove for receiving the return springs.
[0012] As a preferred embodiment of this utility model, the cleaning assembly includes a reciprocating groove cylinder rotatably mounted on the outside of the support frame, a driven bevel gear fixedly mounted on the end of the reciprocating groove cylinder and used in conjunction with the driving bevel gear, a cleaning brush plate slidably mounted on the bottom of the screening screen, a connecting rod fixedly mounted on the bottom of the cleaning brush plate, and a transmission rod disposed at the end of the connecting rod for transmission.
[0013] In a preferred embodiment of this utility model, the transmission rod is rotatably mounted to the end of the connecting rod via a movable hinge, and the end of the transmission rod is located in the guide groove on the surface of the reciprocating groove cylinder.
[0014] As a preferred embodiment of this utility model, the cleaning assembly further includes two limiting sliders fixedly installed on the surface of the cleaning brush plate, and the bottom of the support frame has two limiting grooves that cooperate with the limiting sliders.
[0015] Compared with the prior art, the beneficial effects of this utility model are: through the cooperation between the vibration component and the cleaning component, it can be used to clean the screening screen during the slurry screening process, avoiding the clogging of the screening screen. This solves the problem that traditional screening screens are easily clogged by fine powder and mud in the slurry, affecting the screening efficiency of the screening screen, and achieves the effect of reducing screening screen clogging and improving screening efficiency. Attached Figure Description
[0016] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:
[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0018] Figure 2 This is a schematic diagram of the support frame structure of this utility model;
[0019] Figure 3 This is a schematic diagram of the vibration component structure of this utility model;
[0020] Figure 4 This is a schematic diagram of the cleaning component structure of this utility model.
[0021] In the diagram: 100, Support mechanism; 101, Support frame; 102, Mounting frame; 103, Screening screen; 104, Support plate; 200, Cleaning mechanism; 201, Vibration assembly; 201a, Motor; 201b, Rotating rod; 201c, Transmission wheel; 201d, Driving bevel gear; 201e, Return spring; 202, Cleaning assembly; 202a, Reciprocating groove cylinder; 202b, Driven bevel gear; 202c, Cleaning brush; 202d, Connecting rod; 202e, Transmission rod; 202f, Limiting slider. Detailed Implementation
[0022] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.
[0023] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.
[0024] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.
[0025] Example
[0026] Reference Figure 1-4 This is an embodiment of the present invention, which provides a screening device for the production of waterproof mortar materials, comprising:
[0027] The support mechanism 100 includes a support frame 101 for support, a mounting frame 102 disposed inside the support frame 101, and a screening screen 103 fixedly installed inside the mounting frame 102.
[0028] The cleaning mechanism 200 includes a vibration assembly 201 for vibrating the mounting frame 102 and a cleaning assembly 202 for cleaning the screening screen 103.
[0029] The vibration component 201 and the cleaning component 202 work together to clean the screen 103 during the mortar screening process, preventing the screen 103 from becoming clogged. This solves the problem that the traditional screen 103 is easily clogged by fine powder and mud in the mortar, affecting the screening efficiency of the screen 103. This achieves the effect of reducing the clogging of the screen 103 and improving the screening efficiency of the screen 103.
[0030] Specifically, the vibration assembly 201 includes a motor 201a fixedly mounted on the outside of the support frame 101 via a mounting plate, a rotating rod 201b fixedly mounted on the output end of the motor 201a, two transmission wheels 201c fixedly mounted on the surface of the rotating rod 201b, and a drive bevel gear 201d fixedly mounted on the surface of the rotating rod 201b.
[0031] Furthermore, the drive wheel 201c is a cam, and the surface of the drive wheel 201c contacts the bottom of the mounting frame 102.
[0032] Preferably, the vibration assembly 201 also includes several return springs 201e fixedly installed at the bottom of the mounting frame 102, and a support plate 104 for supporting the mounting frame 102 is fixedly installed on the inner side of the support frame 101. The surface of the support plate 104 is provided with a groove for receiving the return springs 201e.
[0033] The mounting frame 102 is pulled by the return spring 201e. After the transmission wheel 201c squeezes the mounting frame 102, the mounting frame 102 is quickly reset under the pulling force of the return spring 201e, which in turn causes the mounting frame 102 to vibrate.
[0034] Furthermore, the cleaning assembly 202 includes a reciprocating groove 202a rotatably mounted on the outside of the support frame 101, a driven bevel gear 202b fixedly mounted on the end of the reciprocating groove 202a and used in conjunction with the driving bevel gear 201d, a cleaning brush plate 202c slidably mounted on the bottom of the screening screen 103, a connecting rod 202d fixedly mounted on the bottom of the cleaning brush plate 202c, and a transmission rod 202e disposed at the end of the connecting rod 202d for transmission.
[0035] The driven bevel gear 202b is used to drive the reciprocating groove cylinder 202a to rotate. The reciprocating groove cylinder 202a drives the cleaning brush 202c to move back and forth at the bottom of the screening screen 103, thereby improving the cleaning effect of the screening screen 103. The cleaning brush 202c is used to clean the screening screen 103 and prevent it from becoming clogged, which would affect the screening efficiency of mortar materials.
[0036] Specifically, the transmission rod 202e is rotatably mounted on the end of the connecting rod 202d via a movable hinge, and the end of the transmission rod 202e is located in the guide groove on the surface of the reciprocating groove cylinder 202a.
[0037] Furthermore, the cleaning assembly 202 also includes two limiting sliders 202f fixedly installed on the surface of the cleaning brush plate 202c, and the bottom of the support frame 101 has two limiting grooves that cooperate with the limiting sliders 202f.
[0038] The limiting slider 202f and the limiting groove are used to install and limit the cleaning brush 202c, thereby improving the stability of the cleaning brush 202c when it moves and improving the cleaning effect of the cleaning brush 202c on the screening screen 103.
[0039] During use, the mortar passes through the screening screen 103 under the action of gravity, and the screening screen 103 screens it. Under the action of the motor 201a, the rotating rod 201b is driven to rotate. The rotating rod 201b drives the two transmission wheels 201c to rotate. The transmission wheels 201c squeeze the mounting frame 102. After squeezing, the mounting frame 102 is pulled back to its original position under the elastic force of the return spring 201e, so that the mounting frame 102 vibrates.
[0040] Simultaneously, the rotating rod 201b drives the active bevel gear 201d to rotate, which in turn drives the driven bevel gear 202b to rotate. The driven bevel gear 202b then drives the reciprocating groove cylinder 202a to rotate. When the reciprocating groove cylinder 202a rotates, it drives the transmission rod 202e to move. The transmission rod 202e drives the connecting rod 202d and the cleaning brush plate 202c to move, so that the cleaning brush plate 202c moves at the bottom of the screening screen 103, thereby cleaning the screening screen 103.
[0041] In summary, the cooperation between the vibration component 201 and the cleaning component 202 can be used to clean the screening screen 103 during the mortar screening process, avoiding clogging of the screening screen 103. This solves the problem that the traditional screening screen 103 is easily clogged by fine powder and mud in the mortar, affecting the screening efficiency of the screening screen 103. The result is to reduce clogging of the screening screen 103 and improve the screening efficiency of the screening screen 103.
[0042] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible (e.g., changes in the size, dimensions, structure, shape and proportion of various elements, as well as parameter values (e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of this utility model. The order or sequence of any process or method steps may be changed or rearranged according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and not only structural equivalents but also equivalent structures. Without departing from the scope of this invention, other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments. Therefore, this invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.
[0043] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments (i.e., those features that are not relevant to the best mode of carrying out the present invention as currently considered, or those features that are not relevant to implementing the present invention) may be omitted.
[0044] It should be understood that numerous specific implementation decisions can be made during the development of any practical implementation, such as in any engineering or design project. Such development efforts may be complex and time-consuming, but for those skilled in the art who benefit from this disclosure, the development effort will be a routine work of design, manufacturing, and production without requiring much experimentation.
[0045] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.
Claims
1. A screening device for waterproof mortar material production, characterized by: The utility model relates to a kind of screening machine, including support mechanism (100), cleaning mechanism (200) and screening net (103). The support mechanism (100) includes support frame (101) for supporting, installation frame (102) arranged inside support frame (101), and screening net (103) fixedly installed inside installation frame (102). The cleaning mechanism (200) includes vibration assembly (201) for vibrating installation frame (102), and cleaning assembly (202) for cleaning screening net (103).
2. A screening device for the production of waterproof mortar material according to claim 1, characterized in that: The vibration assembly (201) includes motor (201a) fixedly installed outside support frame (101) by mounting plate, rotating rod (201b) fixedly installed at the output end of motor (201a), two transmission wheels (201c) fixedly installed on the surface of rotating rod (201b), and driving bevel gear (201d) fixedly installed on the surface of rotating rod (201b).
3. A screening device for the production of waterproof mortar material according to claim 2, characterized in that: The transmission wheel (201c) is a cam, and the surface of the transmission wheel (201c) is in contact with the bottom of the installation frame (102).
4. A screening device for the production of waterproof mortar material according to claim 3, characterized in that: The vibration assembly (201) further includes a plurality of reset springs (201e) fixedly installed on the bottom of the installation frame (102), and the inside of the support frame (101) is fixedly installed with a support plate (104) for supporting the installation frame (102), and the surface of the support plate (104) is provided with a groove for accommodating the reset spring (201e).
5. A screening device for the production of waterproof mortar material according to claim 4, characterized in that: The cleaning assembly (202) includes reciprocating groove cylinder (202a) rotatably installed outside the support frame (101), driven bevel gear (202b) fixedly installed at the end of reciprocating groove cylinder (202a) and cooperating with driving bevel gear (201d), cleaning brush plate (202c) slidingly installed at the bottom of screening net (103), connecting rod (202d) fixedly installed at the bottom of cleaning brush plate (202c), and transmission rod (202e) provided at the end of connecting rod (202d) and used for transmission.
6. A screening device for the production of waterproof mortar material according to claim 5, characterized in that: The transmission rod (202e) is rotatably installed at the end of the connecting rod (202d) by movable hinge, and the end of the transmission rod (202e) is located in the guide groove on the surface of the reciprocating groove cylinder (202a).
7. A screening device for the production of waterproof mortar material according to claim 6, characterized in that: The cleaning assembly (202) further includes two limiting sliding blocks (202f) fixedly installed on the surface of the cleaning brush plate (202c), and the bottom of the support frame (101) is provided with two limiting sliding grooves cooperating with the limiting sliding blocks (202f).