Vibrating screen classifier for special mortar production
By introducing slurry collection pipes and slurry distribution pipes into the vibrating screen, uniform distribution of mortar is achieved. The simplified screen structure facilitates replacement, solving the problems of uneven dispersion of special mortar and complex screen replacement, thus improving production efficiency and maintenance convenience.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-03
- Publication Date
- 2026-03-13
AI Technical Summary
In existing technologies, special mortars are not evenly dispersed in vibrating screens, and screen replacement is complicated, resulting in low production efficiency.
A vibrating screen was designed to evenly distribute mortar onto the vibrating screen through a slurry collection pipe and a slurry distribution pipe. The screen structure is simplified to facilitate screen replacement, including the design of the screen top plate and fixing bolts.
It achieves uniform distribution of special mortar on the vibrating screen and facilitates easy screen replacement, thereby improving production efficiency and equipment maintenance convenience.
Smart Images

Figure CN223988728U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of special mortar technology, specifically a vibrating screen for special mortar production. Background Technology
[0002] Specialty mortar is a type of mortar material used for specific construction needs. Based on ordinary mortar, it achieves special properties and functions by altering its composition and proportions. It is widely used in construction, civil engineering, and decoration, and common specialty mortars include refractory mortar, waterproof mortar, chemically resistant mortar, and high-strength mortar.
[0003] In the existing technology, special mortar production requires screening. The special mortar is lifted to a certain height by a bucket elevator and then fed into a vibrating screen for screening. Because the special mortar has a certain viscosity, it cannot be well dispersed evenly when fed into the screen of the vibrating screen. Furthermore, the replacement of the vibrating screen in the existing technology is also relatively complicated and cannot be done well, which has certain limitations. Utility Model Content
[0004] The purpose of this utility model is to provide a vibrating screen for special mortar production, so as 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 vibrating screen for special mortar production includes a main body with an inner cavity on its front. A cover is hinged to one side of the opening on the front of the main body. A collection drawer is slidably connected to the bottom of the inner cavity of the main body. A vibrating screen is inclinedly arranged on the top of the main body above the collection drawer. Both ends of the vibrating screen penetrate the shell of the main body. A protective shell is provided on the higher side of the vibrating screen. A vibrating motor is fixedly connected to the center of the bottom of the protective shell. The output end of the vibrating motor is connected to the bottom of the higher side of the vibrating screen. A slurry collection pipe is provided on the inner wall of the main body above the higher side of the vibrating screen. A connecting square tube is provided on the outer side of the slurry collection pipe. The other end of the connecting square tube is connected to the output end of a bucket elevator.
[0007] Preferably, a waste outlet is provided on the inner wall of the main body of the device, above the lower side of the vibrating screen.
[0008] Preferably, the inner surface of the slurry collecting pipe is provided with a plurality of slurry distributing pipes.
[0009] Preferably, the top and bottom of the vibrating screen are provided with a through groove, and a screen is matched and connected to the through groove, the height of the screen being greater than the height of the through groove.
[0010] Preferably, a screen top plate is provided on the top surface of the screen, and the bottom of the screen top plate is in contact with the top of the vibrating screen.
[0011] Preferably, the top of the screen plate has a limit opening at each of the four corners, and the top of the vibrating screen has a fixing opening at the corresponding limit opening. The fixing opening and the limit opening are connected by fixing bolts.
[0012] Preferably, the inner wall of the main body of the device is provided with support plates on both sides of the bottom of the vibrating screen.
[0013] Compared with the prior art, the beneficial effects of this utility model are:
[0014] This utility model discloses a vibrating screen for special mortar production. After the special mortar is lifted to a suitable height by a bucket elevator, it enters the mortar collection pipe through the connecting square pipe by its own gravity. Several mortar distribution pipes are set inside the mortar collection pipe. The mortar distribution pipes spray the special mortar onto the vibrating screen, so that the special mortar is more evenly distributed on the surface of the vibrating screen.
[0015] This utility model discloses a vibrating screen for special mortar production. After removing the cover, the vibrating screen can be directly exposed, making it very convenient to remove the screen inside for replacement and cleaning. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0017] Figure 2 This is a schematic diagram of the overall cover removal device structure of this utility model;
[0018] Figure 3 This is a schematic diagram of the overall cross-sectional structure of this utility model;
[0019] Figure 4 This is a schematic diagram of the vibrating screen structure of this utility model;
[0020] Figure 5 This is a schematic diagram of the screen structure of this utility model.
[0021] In the diagram: 1. Main body of the device; 2. Device cover; 3. Connecting square tube; 4. Protective shell; 5. Vibrating screen; 6. Slurry collection pipe; 7. Slurry distribution pipe; 8. Support plate; 9. Waste outlet; 10. Vibrating motor; 11. Fixing port; 12. Screen; 13. Screen top plate; 14. Limiting port; 15. Placement channel; 16. Recycling drawer. Detailed Implementation
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0023] In the description of this utility model, it should be noted that the terms "vertical", "up", "down", "horizontal", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0024] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0025] Please see Figure 1-5 This utility model provides a technical solution:
[0026] A vibrating screen for special mortar production includes a main body 1. The front of the main body 1 has an inner cavity. A cover 2 is connected to one side of the front opening of the main body 1 via a hinge. A collection drawer 16 is slidably connected to the bottom of the inner cavity of the main body 1. A vibrating screen 5 is inclinedly arranged on the top of the main body 1 and above the collection drawer 16. Both ends of the vibrating screen 5 penetrate the shell of the main body 1. A protective shell 4 is arranged on the high side of the vibrating screen 5 of the main body 1. A vibrating motor 10 is fixedly connected to the center of the bottom inside the protective shell 4. The output end of the vibrating motor 10 is connected to the bottom of the high side of the vibrating screen 5. A slurry collection pipe 6 is arranged on the inner wall of the main body 1 and above the high side of the vibrating screen 5. A connecting square tube 3 is arranged on the outer side of the slurry collection pipe 6. The other end of the connecting square tube 3 is connected to the output end of a bucket elevator.
[0027] Furthermore, a waste outlet 9 is provided on the inner wall of the main body 1 above the lower side of the vibrating screen 5.
[0028] Furthermore, several slurry distribution pipes 7 are provided on the inner surface of the slurry collection pipe 6.
[0029] Furthermore, the top and bottom of the vibrating screen 5 are provided with a through groove 15, and a screen 12 is matched and connected at the through groove 15. The height of the screen 12 is greater than the height of the through groove 15.
[0030] Furthermore, a screen top plate 13 is provided on the top surface of the screen 12, and the bottom of the screen top plate 13 is in contact with the top of the vibrating screen 5.
[0031] Furthermore, a limiting port 14 is provided at the four corners of the top of the screen plate 13, and a fixing port 11 is provided at the top of the vibrating screen 5 corresponding to the limiting port 14. The fixing port 11 and the limiting port 14 are connected by fixing bolts.
[0032] It should be noted that the top plate and bottom middle part of the combination of screen 12 and screen top plate 13 are mesh structures for screening. The surface of screen 12 and screen top plate 13 is a steel plate for fixing the mesh structure. The outer surface of the steel plate at screen top plate 13 extends outward, and the bottom of the extended part contacts the bottom of vibrating screen 5 and is fixed to vibrating screen 5 by fixing bolts.
[0033] It should also be noted that the vibrating screen 5 is connected to the main body 1 of the device and vibrates by starting the vibrating motor 10, thereby screening the special mortar on the surface of the screen 12.
[0034] Furthermore, the inner wall of the main body 1 and the bottom sides of the vibrating screen 5 are provided with support plates 8. By providing support plates 8, when the fixing bolts used to fix the screen 12 are loosened due to vibration, they can still be supported by the support plates 8. Then, at the same time when the special mortar in the vibrating screen 5 is screened out, the device cover 2 is opened and the fixing bolts are tightened.
[0035] Working Principle: This utility model discloses a vibrating screen for special mortar production. After the special mortar is lifted to a suitable height by a bucket elevator, it enters the collecting pipe 6 through the connecting square pipe 3 under its own gravity. Several distributing pipes 7 are installed inside the collecting pipe 6, which together spray the special mortar onto the vibrating screen 5, ensuring a relatively uniform distribution of the special mortar on the surface of the vibrating screen 5. Then, the vibrating motor 10 is started to screen the special mortar. During the screening process, the mortar that meets the requirements passes through the screen 12 and enters the recovery drawer 16. Impurities are discharged directly from the waste outlet 9. After there is no more special mortar above the screen 12, the device cover 2 is removed, and the recovery drawer 16 is pulled to pour the screened special mortar into a suitable place. At the same time, the screen 12 is removed and cleaned. If damaged, the screen 12 needs to be replaced.
[0036] It is worth noting that the entire device is controlled by a controller. Since the controller is a common device and belongs to existing mature technology, its electrical connection relationship and specific circuit structure will not be described in detail here.
[0037] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A vibrating sieve machine for the production of special mortars, comprising a device body (1), characterized by the fact that: The front of the device body (1) is provided with an inner cavity, one side of the opening of the device body (1) is connected with a device cover (2) through a hinge, the inner cavity of the device body (1) is slidingly connected with a recycling drawer (16), the top of the device body (1) and above the recycling drawer (16) is provided with a vibrating screen (5) in an inclined manner, both ends of the vibrating screen (5) penetrate the shell of the device body (1), the high side of the vibrating screen (5) of the device body (1) is provided with a protective shell (4), the inner bottom center of the protective shell (4) is fixedly connected with a vibrating motor (10), the output end of the vibrating motor (10) is connected with the high side bottom of the vibrating screen (5), the inner cavity wall of the device body (1) and above the high side of the vibrating screen (5) is provided with a slurry collecting pipe (6), the outer side of the slurry collecting pipe (6) is provided with a connecting square pipe (3), the other end of the connecting square pipe (3) is connected with the output end of the bucket elevator.
2. The vibrating sieve separator for special mortar production according to claim 1, characterized in that: The inner wall of the device body (1) and above the low side of the vibrating screen (5) is provided with a waste outlet (9).
3. The vibrating sieve separator for special mortar production according to claim 1, characterized in that: The inner side surface of the slurry collecting pipe (6) is provided with a plurality of slurry distribution pipes (7).
4. The vibrating screening machine for producing special mortar according to claim 1, characterized in that: The top and bottom of the vibrating screen (5) is provided with a placing through slot (15), the placing through slot (15) is matched and connected with a screen (12), the height of the screen (12) is greater than the height of the placing through slot (15).
5. The vibrating screening machine for producing special mortar according to claim 4, characterized in that: The surface of the screen (12) is provided with a screen top plate (13), the bottom of the screen top plate (13) is in contact with the top of the vibrating screen (5).
6. The vibrating screening machine for producing special mortar according to claim 5, characterized in that: The top of the screen top plate (13) is provided with a limiting opening (14), the top of the vibrating screen (5) is provided with a fixing opening (11) corresponding to the limiting opening (14), the fixing opening (11) and the limiting opening (14) are connected through fixing bolts.
7. The vibrating screening machine for producing special mortar according to claim 1, characterized in that: The inner cavity wall of the device body (1) and on both sides of the bottom of the vibrating screen (5) is provided with a support plate (8).