Metering device for dry-mixed mortar production
By introducing components such as sealing valves, water pumps and fans into the dry powder mortar production metering device, the problem of residual cleaning of metering pipes is solved, rapid cleaning and efficient filling are achieved, and the service life of the equipment is extended.
Patent Information
- Application Number
- CN202420541267.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-20
- Publication Date
- 2024-12-24
- Estimated Expiration
- 2034-03-20
AI Technical Summary
The existing dry powder mortar production metering device cannot clean the residue in the metering pipe, which leads to difficulty in manual cleaning, time-consuming and labor-intensive, and can easily cause pipeline blockage and affect service life.
A metering device including sealing valve, water pump, protective frame, four-way valve, feeding pipe, air collecting hood, fan and pressure relief valve is designed. The metering pipe is flushed through the water pump and cleaning fluid, and the fan and pressure boosting are used. The pump improves filling efficiency, reduces the difficulty of manual cleaning and extends the life of the equipment.
It realizes rapid cleaning of residues inside the metering device, reduces labor costs, prevents pipeline blockage, extends the service life of the equipment, and improves filling speed and working efficiency.
Smart Images
Figure CN222223070U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of dry-mix mortar production, in particular to a metering device used for dry-mix mortar production. Background Art
[0002] Dry mortar refers to a granular or powdered material that is physically mixed with dried and sieved aggregates, inorganic cementitious materials and additives in a certain proportion. It is transported to the construction site in bags or bulk and can be used directly after adding water and mixing. It is also called dry mortar, dry mortar, and dry mix powder. Some construction adhesives also belong to this category. Dry mortar plays a bonding, lining, protection and decorative role in the construction industry in thin layers, and is widely used in construction and decoration projects.
[0003] When the existing metering device for dry-mix mortar production is in use, the total amount is usually measured through a metering tube during the filling process. However, the existing metering device cannot clean the residual dry-mix mortar in the metering tube and needs to be cleaned manually. However, manual cleaning is difficult, time-consuming and labor-intensive, and is likely to affect the normal progress of subsequent filling work. In addition, residual dry-mix mortar for a long time is likely to cause blockage of the pipe in the metering device, thereby affecting its service life. Utility Model Content
[0004] The purpose of the utility model is to solve the problem in the prior art that the residual dry mortar in the metering tube cannot be cleaned and needs to be cleaned manually, but the manual cleaning is difficult, time-consuming and labor-intensive, and easily affects the normal progress of the subsequent filling work. In addition, the residual dry mortar for a long time is likely to cause the pipeline in the metering device to be blocked, thereby affecting its service life. A metering device for dry mortar production is proposed.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a metering device for dry mortar production, comprising a device body, a fixing frame is arranged on the top of the device body, a four-way valve is arranged on the top of the fixing frame, one end of the four-way valve is connected to a sealing valve, one end of the sealing valve is connected to a connecting pipe, one end of the connecting pipe is connected to a water pump, the outside of the water pump is connected to an external pipeline, and a first protective frame is arranged on the top of the fixing frame, and the first protective frame is arranged on the outside of the water pump.
[0006] Preferably, the other end of the four-way valve is connected to a three-way valve, the top of the three-way valve is connected to a feeding pipe, one end of the three-way valve is connected to an air collecting hood, one end of the air collecting hood is connected to a fan, and a second protective frame is provided on the outside of the fan.
[0007] Preferably, a booster pump is connected to the top of the four-way valve, and a pressure gauge is provided on the outside of the booster pump.
[0008] Preferably, the bottom of the four-way valve passes through the fixing frame and is connected to a funnel, and the bottom of the funnel is fixedly connected to a metering tube.
[0009] Preferably, two brackets are provided on the surface of the fixing frame, and one end of the bracket is connected to a measuring scale.
[0010] Preferably, a solenoid valve is provided at the bottom of the device body, and a discharge pipe is connected to the bottom of the solenoid valve.
[0011] Preferably, a pressure relief valve is connected to the outer side of the metering tube, and the top of the solenoid valve penetrates the device body and is connected to the metering tube.
[0012] Compared with the prior art, the advantages and positive effects of the utility model are:
[0013] 1. In the utility model, a sealing valve, a water pump and a first protective frame are provided. When in use, the cleaning end is sealed by the sealing valve to prevent the cleaning liquid or water from penetrating into the inside of the metering tube during filling. The water pump is fixed and protected by the first protective frame to maintain the stable operation of the water pump and extend its service life. An external water source or cleaning liquid can be connected through an external pipeline. Water or cleaning liquid can be drawn by the water pump and transported to the four-way valve through a connecting pipe, and the funnel and the metering tube are flushed, so as to quickly clean the dry mortar residue inside the metering device, reduce the difficulty of manual cleaning, save labor costs, and prevent the internal pipeline of the metering device from being blocked, thereby extending its service life.
[0014] 2. In the utility model, a three-way valve, an air collecting hood and a fan are provided. When in use, the fan is fixed by the second protective frame, and dry mortar can be added to the inside of the metering device through the feeding pipe. The operation of the fan generates fresh air, which is concentrated by the air collecting hood to increase the wind pressure and push the dry mortar into the inside of the metering device, thereby increasing the filling speed and improving the metering work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 The utility model provides a three-dimensional structural schematic diagram of a metering device for dry mortar production;
[0016] Figure 2 This is a schematic diagram of the structure of one side of a metering device for dry mortar production proposed by the utility model;
[0017] Figure 3 The utility model provides a schematic diagram of a water pump structure of a metering device for dry mortar production;
[0018] Figure 4 The utility model provides a schematic diagram of the fan structure of a metering device for dry mortar production.
[0019] Legend: 1. Device body; 2. Fixing frame; 3. Four-way valve; 4. Sealing valve; 5. Connecting pipe; 6. Water pump; 7. External pipe; 8. First protective frame; 9. Three-way valve; 10. Air hood; 11. Fan; 12. Second protective frame; 13. Feeding pipe; 14. Booster pump; 15. Pressure gauge; 16. Funnel; 17. Measuring pipe; 18. Pressure relief valve; 19. Bracket; 20. Measuring scale; 21. Solenoid valve; 22. Discharge pipe. DETAILED DESCRIPTION
[0020] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.
[0021] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure. Example 1
[0022] like Figure 1-Figure 4 As shown, the utility model provides a technical solution: a metering device for dry mortar production, comprising a device body 1, a fixing frame 2 is arranged on the top of the device body 1, a four-way valve 3 is arranged on the top of the fixing frame 2, one end of the four-way valve 3 is connected to a sealing valve 4, one end of the sealing valve 4 is connected to a connecting pipe 5, one end of the connecting pipe 5 is connected to a water pump 6, the outside of the water pump 6 is connected to an external pipeline 7, and a first protective frame 8 is arranged on the top of the fixing frame 2, and the first protective frame 8 is arranged on the outside of the water pump 6.
[0023] In this embodiment, the cleaning end is sealed by the sealing valve 4, which can prevent the cleaning liquid or water from penetrating into the metering tube during filling. The water pump 6 is fixed and protected by the first protective frame 8 to maintain the stable operation of the water pump 6 and extend its service life. The external water source or cleaning liquid can be connected through the external pipeline 7. Water or cleaning liquid can be drawn by the water pump 6 and transported to the four-way valve 3 through the connecting pipe 5, and the funnel 16 and the metering tube 17 are flushed, so as to quickly clean the dry mortar residue inside the metering device, reduce the difficulty of manual cleaning, save labor costs, and prevent the internal pipeline of the metering device from being blocked, thereby extending its service life. Example 2
[0024] like Figure 1-Figure 4As shown, the other end of the four-way valve 3 is connected to the three-way valve 9, the top of the three-way valve 9 is connected to the feeding pipe 13, one end of the three-way valve 9 is connected to the wind collecting hood 10, one end of the wind collecting hood 10 is connected to the fan 11, and the outside of the fan 11 is provided with a second protective frame 12, the top of the four-way valve 3 is connected to the booster pump 14, and the outside of the booster pump 14 is provided with a pressure gauge 15, the bottom of the four-way valve 3 passes through the fixed frame 2 and is connected to a funnel 16, the bottom of the funnel 16 is fixedly connected to a metering tube 17, two brackets 19 are provided on the surface of the fixed frame 2, and one end of the bracket 19 is connected to a metering scale 20, the bottom of the device body 1 is provided with a solenoid valve 21, the bottom of the solenoid valve 21 is connected to a discharge pipe 22, the outside of the metering tube 17 is connected to a pressure relief valve 18, and the top of the solenoid valve 21 passes through the device body 1 and is connected to the metering tube 17.
[0025] In this embodiment, the fan 11 is fixed by the second protective frame 12, and dry mortar can be added to the inside of the metering device through the feeding pipe 13. The fan 11 generates fresh air through operation, and the fresh air is concentrated by the wind collecting hood 10 to increase the wind pressure and push the dry mortar into the inside of the metering device, thereby increasing the filling speed and improving the metering work efficiency. The pressure inside the metering tube 17 can be increased by the booster pump 14 to increase the filling and metering speeds and maintain the stability of the overall filling and metering work. The current internal pressure of the metering device can be displayed by the pressure gauge 15, and the dry mortar can be quickly entered into the metering tube 17 by the funnel 16. The metering tube 17 is applied as a transparent pipe. The amount of dry mortar inside the metering tube 17 is compared by the measuring scale 20, so as to quickly measure the result. The metering tube 17 can be depressurized by the pressure relief valve 18 to prevent damage to the device caused by excessive pressure. The metering tube 17 can be closed during the metering process by the solenoid valve 21, and the metered dry mortar can be discharged through the discharge pipe 22 for packaging.
[0026] The working principle of this embodiment is as follows: when in use, first add dry mortar from the feeding pipe 13, start the fan 11, and the fan 11 runs to generate fresh air. The fresh air is concentrated by the wind collecting hood 10, and the increased wind pressure pushes the dry mortar into the funnel 16 from the three-way valve 9 and the four-way valve 3. Then start the booster pump 14 to increase the internal pressure of the metering tube 17, and compact the dry mortar inside the metering tube 17. At the same time, compare the metering scale 20 to measure the amount of dry mortar inside the metering tube 17. After the metering is completed, open the solenoid valve 21 to discharge the dry mortar from the discharge pipe 22. In this process, it is necessary to first open the pressure relief valve 18 to relieve the pressure, and finally connect the external water source or cleaning liquid from the external pipe 7, open the four-way valve 3, and allow the external water source or cleaning liquid to rinse the dry mortar remaining in the funnel 16 and the metering tube 17.
[0027] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.
Claims
1. A metering device for dry mortar production, comprising a device body (1), characterized in that: A fixing frame (2) is arranged on the top of the device body (1), a four-way valve (3) is arranged on the top of the fixing frame (2), one end of the four-way valve (3) is connected to a sealing valve (4), one end of the sealing valve (4) is connected to a connecting pipe (5), one end of the connecting pipe (5) is connected to a water pump (6), the outside of the water pump (6) is connected to an external pipeline (7), and a first protective frame (8) is arranged on the top of the fixing frame (2), and the first protective frame (8) is arranged on the outside of the water pump (6).
2. The metering device for dry mortar production according to claim 1 is characterized in that: The other end of the four-way valve (3) is connected to a three-way valve (9), the top of the three-way valve (9) is connected to a feeding pipe (13), one end of the three-way valve (9) is connected to an air collecting hood (10), one end of the air collecting hood (10) is connected to a fan (11), and a second protective frame (12) is arranged on the outside of the fan (11).
3. The metering device for dry mortar production according to claim 1 is characterized in that: The top of the four-way valve (3) is connected to a booster pump (14), and a pressure gauge (15) is arranged on the outside of the booster pump (14).
4. The metering device for dry mortar production according to claim 1 is characterized in that: The bottom of the four-way valve (3) passes through the fixed frame (2) and is connected to a funnel (16), and the bottom of the funnel (16) is fixedly connected to a metering tube (17).
5. The metering device for dry mortar production according to claim 1 is characterized in that: Two brackets (19) are arranged on the surface of the fixing frame (2), and one end of the bracket (19) is connected to a measuring scale (20).
6. The metering device for dry mortar production according to claim 4 is characterized in that: A solenoid valve (21) is provided at the bottom of the device body (1), and a discharge pipe (22) is connected to the bottom of the solenoid valve (21).
7. The metering device for dry mortar production according to claim 6 is characterized in that: The outer side of the metering tube (17) is connected to a pressure relief valve (18), and the top of the solenoid valve (21) penetrates the device body (1) and is connected to the metering tube (17).