Dust removal structure of dry-mixed mortar discharging device

By introducing a dust removal water tank and filtration system into the dry-mixed mortar discharge device, the problem of floating particles and pollution in dry-mixed mortar has been solved, achieving clean production and health protection.

CN224524365UActive Publication Date: 2026-07-21HE FEI JIE MIAO JI DIAN KE JI YOU XIAN GONG SI
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HE FEI JIE MIAO JI DIAN KE JI YOU XIAN GONG SI
Filing Date
2025-07-22
Publication Date
2026-07-21

AI Technical Summary

Technical Problem

During the current dry-mixed mortar discharge process, some dry-mixed mortar particles float to the surface, causing pollution to the working environment and posing a threat to the health and safety of workers.

Method used

A dust removal structure for a dry-mixed mortar discharge device was designed, including a dust removal water tank, a coarse-particle filter screen, a fine-particle filter screen, a perforated plate, a seepage box, a water pump, and an exhaust system. The device discharges the mortar particles after mixing them with water, thus preventing particle pollution of the environment.

Benefits of technology

It effectively prevents the pollution of the environment by dry-mixed mortar particles, protects the health and safety of workers, and achieves clean production.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a dust removal structure of dry -mixed mortar discharge device, including installation base, the upper end fixed connection of installation base has dust removal water tank, the upper end fixed connection of installation base has water pump, the output fixed connection of water pump has second connecting water pipe, the input fixed connection of water pump has first connecting water pipe, the upper end of dust removal water tank is rotatively connected with dust removal tank cover, this design has solved the original device in the process of dry -mixed mortar discharge, part dry -mixed mortar particle can float, cause the pollution of environment to the working environment, and cause the hidden danger to the health safety of worker's problem, the utility model discloses rational in structure, the practicality is good, and the water is left on the surface of the air hole plate through the water seepage box, so that water can mix with dry -mixed mortar floating particle each other, then discharges through the drain hole, can prevent dry -mixed mortar particle to cause the pollution situation to the environment, avoid dry -mixed mortar particle to cause the influence to the health of worker.
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Description

Technical Field

[0001] This utility model relates to a dust removal structure for a dry-mixed mortar discharge device, belonging to the field of dry-mixed mortar technology. Background Technology

[0002] Dry-mix mortar refers to a granular or powdery material made by physically mixing dried and screened aggregates (such as quartz sand), inorganic cementitious materials (such as cement), and additives (such as polymers) in a certain proportion. It is transported to the construction site in bagged or bulk form and can be used directly after being mixed with water. It is also known as dry mortar powder, dry-mixed mortar, or dry-mix powder; some building adhesives also fall into this category. Dry-mix mortar is widely used in the construction industry in thin layers for bonding, padding, protection, and decoration, and its applications in building and decoration projects are extremely broad.

[0003] In the existing technology, during the discharge process of dry-mixed mortar, some dry-mixed mortar particles float to the surface, causing environmental pollution to the working environment and posing a threat to the health and safety of workers. There is an urgent need for a dust removal structure in the dry-mixed mortar discharge device to solve the above-mentioned problems. Utility Model Content

[0004] To address the shortcomings of existing technologies, the purpose of this utility model is to provide a dust removal structure for a dry-mixed mortar discharge device, thereby solving the problems mentioned in the background art. This utility model is highly practical. Water remains on the surface of the permeable plate through the seepage box, allowing the water to mix with the floating particles of the dry-mixed mortar, and then be discharged through the drainage hole. This can prevent the dry-mixed mortar particles from polluting the environment and avoid the dry-mixed mortar particles from affecting the health of workers.

[0005] To achieve the above objectives, this utility model is implemented through the following technical solution: a dust removal structure for a dry-mixed mortar discharge device, including a mounting base, a dust removal water tank fixedly connected to the upper end of the mounting base, a water pump fixedly connected to the upper end of the mounting base, a second connecting water pipe fixedly connected to the output end of the water pump, a first connecting water pipe fixedly connected to the input end of the water pump, and a dust removal tank cover rotatably connected to the upper end of the dust removal water tank.

[0006] Two fine-particle filter screens are slidably connected inside the dust removal water tank. A perforated plate is fixedly connected inside the dust removal water tank. A seepage box is fixedly connected to the upper end of the perforated plate. A fixed fan frame is fixedly connected to the rear end of the dust removal water tank. A motor is fixedly connected to the rear end of the fixed fan frame. An exhaust fan is fixedly connected to the output end of the motor. Two drainage holes are opened between the dust removal water tank and the mounting base. The second connecting water pipe is connected to the seepage box.

[0007] Furthermore, both ends of the mounting base are fixedly connected to fixed connecting plates, and the surface of the dust collection box cover is provided with an observation window.

[0008] Furthermore, a fixing block is fixedly connected to the right end of the dust collector cover, and a docking seat is fixedly connected to the right end of the dust collector water tank. The docking seat and the fixing block cooperate with each other.

[0009] Furthermore, a sliding frame is fixedly connected to the front end of the dust removal water tank, and a coarse filter screen is slidably connected inside the sliding frame.

[0010] Furthermore, a docking frame is fixedly connected inside the dust removal water tank, and the docking frame and the coarse filter screen are attracted to each other by magnetic force.

[0011] Furthermore, the inner walls of both drainage holes are provided with a rubber layer.

[0012] The beneficial effects of this utility model: The dust removal structure of the dry-mixed mortar discharge device of this utility model, due to the addition of a dust removal water tank, coarse-grained filter screen, dust removal box cover, water pump, first connecting water pipe, second connecting water pipe, fine-grained filter screen, perforated plate, drainage hole, motor, fixed fan frame, exhaust slurry, and seepage box, has shown through our design improvements and actual use that this device has a reasonable structure and good practicality. Water remains on the surface of the perforated plate through the seepage box, allowing water to mix with the floating particles of dry-mixed mortar, and then be discharged through the drainage hole, which can prevent dry-mixed mortar particles from polluting the environment and avoid the impact of dry-mixed mortar particles on the health of workers. Attached Figure Description

[0013] Other features, objects, and advantages of this invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:

[0014] Figure 1 This is a first-view three-dimensional schematic diagram of the overall structure of the dust removal structure of the dry-mixed mortar discharge device of this utility model.

[0015] Figure 2 This is a cross-sectional schematic diagram of the dust removal structure of a dry-mixed mortar discharge device according to the present invention.

[0016] Figure 3 This utility model relates to a dust removal structure for a dry-mixed mortar discharge device. Figure 2 Schematic diagram of the structure at point A;

[0017] Figure 4 This is a three-dimensional schematic diagram of the internal structure of the dust collection box in the dust collection structure of the dry-mixed mortar discharge device of this utility model;

[0018] Figure 5This is a second-view three-dimensional schematic diagram of the overall structure of the dust removal structure of the dry-mixed mortar discharge device of this utility model.

[0019] Figure 6 This is a partial cross-sectional schematic diagram of the dust removal structure of a dry-mixed mortar discharge device according to the present invention.

[0020] In the diagram: 1-Mounting base, 2-Fixed connecting plate, 3-Water pump, 4-First connecting water pipe, 5-Second connecting water pipe, 6-Dust collector cover, 7-Coarse filter screen, 8-Dust collector water tank, 9-Observation window, 10-Fixed clip, 11-Matching bracket, 12-Motor, 13-Fixed fan frame, 14-Exhaust paddle, 15-Water seepage box, 16-Ventilation perforated plate, 17-Fine filter screen, 18-Drainage hole, 19-Matching bracket, 20-Sliding bracket. Detailed Implementation

[0021] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0022] Please see Figures 1-6 This utility model provides a technical solution: a dust removal structure for a dry-mixed mortar discharge device, including a mounting base 1, a dust removal water tank 8 fixedly connected to the upper end of the mounting base 1, a water pump 3 fixedly connected to the upper end of the mounting base 1, a second connecting water pipe 5 fixedly connected to the output end of the water pump 3, a first connecting water pipe 4 fixedly connected to the input end of the water pump 3, a dust removal tank cover 6 rotatably connected to the upper end of the dust removal water tank 8, two fine particle filter screens 17 slidably connected inside the dust removal water tank 8, and a perforated plate 16 fixedly connected inside the dust removal water tank 8. The upper end of the dust removal water tank 8 is fixedly connected to a seepage box 15, the rear end of the dust removal water tank 8 is fixedly connected to a fixed fan frame 13, the rear end of the fixed fan frame 13 is fixedly connected to a motor 12, the output end of the motor 12 is fixedly connected to an exhaust fan 14, and two drainage holes 18 are opened between the dust removal water tank 8 and the mounting base 1. The second connecting water pipe 5 is connected to the seepage box 15. This design solves the problem that in the original device, during the discharge of dry-mixed mortar, some dry-mixed mortar particles would float up, causing environmental pollution to the working environment and posing a hidden danger to the health and safety of workers.

[0023] As the first embodiment of this utility model: both the left and right ends of the mounting base 1 are fixedly connected to the fixing connecting plates 2, and the surface of the dust collector cover 6 is provided with an observation window 9. The fixing connecting plates 2 installed at both ends of the mounting base 1 can be used to fix the mounting base 1 to the dry mortar discharge equipment by bolts. When the dry mortar is being discharged, the motor 12 drives the exhaust fan 14 to suck the dry mortar particles into the dust collector water tank 8 to mix with water, and then discharge them through the drain hole 18. The observation window 9 on the surface of the dust collector cover 6 allows the user to observe the mixing of dry mortar and water inside the dust collector cover 6 through the observation window 9, so that workers can clean the internal components of the dust collector cover 6 regularly. A fixing block 10 is fixedly connected to the right end of the dust collector cover 6, and a docking seat 11 is fixedly connected to the right end of the dust collector water tank 8. The docking seat 11 and the fixing block 10 cooperate with each other. The fixing block 10 installed on the surface of the dust collector cover 6 can be fixed to the surface of the dust collector water tank 8 by snapping into the docking seat 11. When the water pump 3 introduces water into the seepage box 15, it can prevent water leakage. A sliding frame 20 is fixedly connected to the front end of the dust collector water tank 8. A coarse-grained filter screen 7 is slidably connected in the sliding frame 20. The sliding frame 20 installed at the front end of the dust collector water tank 8 can fix the coarse-grained filter screen 7. When the exhaust slurry 14 absorbs dry-mixed mortar particles, the coarse-grained filter screen 7 can filter the dry-mixed mortar particles once. The worker can pull the handle on the left end of the coarse-grained filter screen 7 to remove it, which is convenient for the worker to clean the coarse-grained filter screen 7. A docking frame 19 is fixedly connected inside the dust collection water tank 8. The docking frame 19 and the coarse-grained filter screen 7 are attracted to each other by magnetic force. When the coarse-grained filter screen 7 is slid into the sliding frame 20, the coarse-grained filter screen 7 and the docking frame 19 are attracted to each other and connected, which can increase the firmness between the docking frame 19 and the coarse-grained filter screen 7. The inner walls of the two drain holes 18 are provided with a rubber layer, which can isolate the mixture of dry-mixed mortar particles and water, and prevent water from corroding the dust collection water tank 8 and the mounting base 1.

[0024] As a second embodiment of this utility model: First, the fixed connecting plate 2 is fixedly installed on the dry-mixed mortar feeding equipment. The first connecting water pipe 4 is connected to the external pipe. Water is drawn from the external water source by the water pump 3. After the water flows into the seepage box 15 through the second connecting water pipe 5, the water will flow on the surface of the vent plate 16. At the same time, the motor 12 drives the exhaust slurry 14 to absorb the dry-mixed mortar particles. When the dry-mixed mortar particles come into contact with the water on the surface of the vent plate 16, the dry-mixed mortar particles will mix with the water and be discharged through the drain hole 18. The worker can observe the mixing of dry-mixed mortar particles and water in the dust removal water tank 8 through the observation window 9. When the coarse filter screen 7 and the fine filter screen 17 become clogged, the handle on the surface of the dust removal box cover 6 can be pulled to open the dust removal box cover 6. Then the fine filter screen 17 and the coarse filter screen 7 can be removed for cleaning and then reinstalled in the dust removal water tank 8.

[0025] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It will be apparent to those skilled in the art that this utility model is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0026] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A dust removal structure for a dry-mixed mortar discharge device, comprising a mounting base (1), characterized in that: The upper end of the mounting base (1) is fixedly connected to a dust removal water tank (8), the upper end of the mounting base (1) is fixedly connected to a water pump (3), the output end of the water pump (3) is fixedly connected to a second connecting water pipe (5), the input end of the water pump (3) is fixedly connected to a first connecting water pipe (4), and the upper end of the dust removal water tank (8) is rotatably connected to a dust removal tank cover (6). Two fine-particle filter screens (17) are slidably connected inside the dust removal water tank (8). A perforated plate (16) is fixedly connected inside the dust removal water tank (8). A seepage box (15) is fixedly connected to the upper end of the perforated plate (16). A fixed fan frame (13) is fixedly connected to the rear end of the dust removal water tank (8). A motor (12) is fixedly connected to the rear end of the fixed fan frame (13). An exhaust fan (14) is fixedly connected to the output end of the motor (12). Two drainage holes (18) are opened between the dust removal water tank (8) and the mounting base (1). The second connecting water pipe (5) is connected to the seepage box (15).

2. The dust removal structure of the dry-mixed mortar discharge device according to claim 1, characterized in that: The mounting base (1) is fixedly connected to the left and right ends of the mounting base (1) with fixed connecting plates (2), and the surface of the dust collection box cover (6) is provided with an observation window (9).

3. The dust removal structure of the dry-mixed mortar discharge device according to claim 1, characterized in that: The right end of the dust collector cover (6) is fixedly connected to a fixing block (10), and the right end of the dust collector water tank (8) is fixedly connected to a docking seat (11). The docking seat (11) and the fixing block (10) cooperate with each other.

4. The dust removal structure of the dry-mixed mortar discharge device according to claim 1, characterized in that: The front end of the dust removal water tank (8) is fixedly connected to a sliding frame (20), and a coarse filter screen (7) is slidably connected inside the sliding frame (20).

5. The dust removal structure of the dry-mixed mortar discharge device according to claim 1, characterized in that: The dust removal water tank (8) is fixedly connected to a docking frame (19), and the docking frame (19) and the coarse filter screen (7) are attracted to each other by magnetic force.

6. The dust removal structure of the dry-mixed mortar discharge device according to claim 1, characterized in that: The inner walls of both drainage holes (18) are provided with a rubber layer.