Highly homogeneous cement paste prefabricating equipment
By designing annular pipe and drain pipe structures in cement slurry prefabricated equipment, and using water flow to efficiently clean the inner wall of the tank body, the problem of difficulty in cement adhesion cleaning is solved, and the efficient cleaning of the inner wall of the tank body is achieved.
Patent Information
- Application Number
- CN202421993504.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-16
- Publication Date
- 2025-09-02
- Estimated Expiration
- 2034-08-16
AI Technical Summary
After the mixing of the existing homogeneous cement slurry prefabricating equipment, cement is easily adhered to the inner wall of the tank, which is difficult to clean and has poor results.
After the cement stirring is completed, the cement is discharged through the discharge valve and a water flow is passed into the water supply pipe. The water flow is sprayed toward the side wall of the tank body under the guidance of the annular pipe and the flow guide. The structure design of the annular pipe and the flow guide is used to enhance the cleaning effect of the inner wall of the tank body.
It improves the cleaning effect of the inner wall of the tank, ensures that cement attachments can be effectively washed and scraped off, and simplifies the cleaning process.
Smart Images

Figure CN223290026U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a prefabrication device, more specifically a high-homogeneity cement slurry prefabrication device. Background Art
[0002] The cement mixing tank inner wall of the existing homogeneous cement slurry prefabrication equipment is easily adhered to cement, which is difficult to clean. For example, Patent Publication No.: CN206186100U discloses a Chinese utility model patent document of a cement slurry prefabrication mixing device, such as Figure 7 As shown, the technical solution disclosed in the patent document can only use the cylinder rotating synchronously with the stirring shaft to throw water around to clean the inner wall of the tank. Since the cement stirring shaft cannot rotate too fast, the effect of the water thrown out to clean the cement attached to the inner wall is poor. Summary of the Invention
[0003] The purpose of the utility model is to provide a highly homogeneous cement slurry prefabrication equipment, which can, after the cement mixing is completed and the cement is discharged through the discharge valve, allow water to flow into the interior of the water adding pipe. Under the guidance of the annular pipe and the guide pipe, the water will be sprayed toward the side wall of the tank body, so that the sprayed water flow can be closer to the cement attached to the inner wall of the tank body, thereby improving the cleaning effect of the inner wall of the tank body.
[0004] In order to achieve the above-mentioned purpose, the present invention is realized through the following technical solutions:
[0005] A high-homogeneity cement slurry prefabrication equipment includes a high-homogeneity cement slurry prefabrication agitator that is easy to clean. The high-homogeneity cement slurry prefabrication agitator that is easy to clean includes a tank body, a fixed plate is installed on the upper part of the tank body, the bottom of the fixed plate is connected to a sleeve, the sleeve can be plugged into and matched with the tank body, a motor is installed on the upper part of the fixed plate, the motor housing is connected to the fixed plate, the output shaft of the motor is connected to the transmission shaft, the transmission shaft passes through the middle of the fixed plate, one end of the transmission shaft is connected to the stirring rod, a side wall scraping jet cleaner is installed on the upper part of the fixed plate, the side wall scraping jet cleaner includes an annular pipe, the annular pipe is an annular tubular structure, the side of the annular pipe is connected to the water supply pipe, both sides of the annular pipe are connected to a guide pipe, the guide pipe passes through the fixed plate, the guide pipe can be located inside the tank body, and a number of water spray holes arranged in a row are provided on both sides of the guide pipe.
[0006] In order to further achieve the purpose of the present invention, the following technical solution can also be adopted: the tank body is a cylindrical shell structure with an open upper bottom, the first scraper is a circular plate structure, and the first scraper can be inserted into the interior of the tank body.
[0007] A locker is installed between the sleeve and the tank body. The locker includes a first tube and a second tube. The outer side of the sleeve is connected to the first tube, and the outer side of the tank body is connected to the second tube. A pin rod is inserted into the inside of the first tube, and one end of the pin rod can be plugged into the second tube. The upper end of the pin rod is connected to the handle.
[0008] A cement delivery pipe and a water injection pipe are installed on the fixed plate, and ports of the cement delivery pipe and the water injection pipe both pass through the fixed plate.
[0009] The middle part of the stirring rod is connected to the transmission shaft, and both ends of the stirring rod are connected to auxiliary stirring arc rods, and the side of the auxiliary stirring arc rod close to the transmission shaft is higher than the other side.
[0010] The water supply pipe can be connected to a hose, one end of the hose is connected to the water supply pipe, and the other end of the hose is connected to the outlet of a submersible pump, and the submersible pump can be placed underwater.
[0011] The guide pipe is a tubular shell structure with one end sealed. The open end of the guide pipe is connected to the annular pipe. Several water spray holes are arranged in a row on both sides of the guide pipe. A second scraper is connected to both sides of the guide pipe. A slope is set on one side of the second scraper, and the water sprayed from the water spray hole can flow along the slope.
[0012] The advantages of the present invention are: the present invention adds a prefabricated mixer for high-homogeneity cement slurry that is easy to clean. After the cement mixing is completed and the cement is discharged through the discharge valve, water can be introduced into the water adding pipe. Under the guidance of the annular pipe and the guide pipe, the water will be sprayed toward the side wall of the tank body, so that the sprayed water can be closer to the cement attached to the inner wall of the tank body, thereby improving the cleaning effect of the inner wall of the tank body. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:
[0014] Figure 1 This is one of the structural diagrams of the present utility model; Figure 2 This is a schematic diagram of the combined structure of the fixed plate (1), the guide tube (2), and the first scraper (3) of the utility model;
[0015] Figure 3 This is the second structural diagram of the present utility model;
[0016] Figure 4 for Figure 3 Schematic diagram of the enlarged structure of Part I;
[0017] Figure 5 for Figure 4A schematic diagram of the cross-section and enlarged structure along line AA;
[0018] Figure 6 A schematic diagram of the structure of the utility model with an additional lock;
[0019] Figure 7 This is a structural diagram of the prior art patent publication number: CN206186100U.
[0020] Labeled parts: 1 fixed plate 2 guide pipe 3 first scraper 4 motor 5 cement conveying pipe 6 water injection pipe 7 water adding pipe 8 annular pipe 9 water spray hole 10 transmission shaft 11 discharge valve 12 auxiliary stirring arc rod 13 stirring rod 14 tank body 15 sleeve 16 second scraper 17 inclined surface 18 handle 19 pin rod 20 first pipe 21 second pipe. DETAILED DESCRIPTION
[0021] The following describes the preferred embodiments of the present invention in conjunction with the accompanying drawings.
[0022] A high homogeneous cement slurry prefabrication equipment, such as Figures 1-6 As shown, it includes a prefabricated mixer for high-homogeneity cement slurry that is easy to clean. The prefabricated mixer for high-homogeneity cement slurry that is easy to clean includes a tank body 14, a fixed plate 1 is installed on the upper part of the tank body 14, and a sleeve 15 is connected to the bottom of the fixed plate 1. The sleeve 15 can be plugged into the tank body 14, and a motor 4 is installed on the upper part of the fixed plate 1. The outer shell of the motor 4 is connected to the fixed plate 1, and the output shaft of the motor 4 is connected to the transmission shaft 10. The transmission shaft 10 passes through the middle part of the fixed plate 1, and one end of the transmission shaft 10 is connected to the stirring rod 13. A side wall scraping jet cleaner is installed on the upper part of the fixed plate 1. The side wall scraping jet cleaner includes an annular pipe 8, which is an annular tubular structure. The side of the annular pipe 8 is connected to the water supply pipe 7, and both sides of the annular pipe 8 are connected to a guide pipe 2. The guide pipe 2 passes through the fixed plate 1, and the guide pipe 2 can be located inside the tank body 14. Several water spray holes 9 arranged in a row are provided on both sides of the guide pipe 2.
[0023] The present invention adds a convenient-to-clean high-homogeneity cement slurry prefabricated mixer. After the cement mixing is completed and the cement is discharged through the discharge valve 11, water can be introduced into the water adding pipe 7. Under the guidance of the annular pipe 8 and the guide pipe 2, the water will be sprayed toward the side wall of the tank body 14, so that the sprayed water can be closer to the cement attached to the inner wall of the tank body 14, thereby improving the cleaning effect of the inner wall of the tank body 14.
[0024] Specific implementation material selection and feasibility analysis: The samples we actually produced used the drawings in the specification as drawings and were implemented according to the proportions and matching methods of the various components in the drawings. The connections described were common connection methods such as strong adhesive connection, welding, riveting, flange connection, and one-piece molding connection. In actual production, the corresponding connection method, thickness and strength of the connection points can be selected according to the actual connection strength requirements without any creativity. On the one hand, the diversion tube 2 can be used to add water to the interior of the tank body 14. After the water flow is dispersed and sprayed through the water spray holes 9 of the diversion tube 2, it can be more fully mixed with the cement. During the process of the diversion tube 2 spraying water to clean the inner wall of the tank body 14, the personnel can push the fixed plate 1 to rotate one circle, so that the two diversion tubes 2 can sweep the inner wall of the tank body 14. This allows the cement attached to the inner wall of the tank body 14 to be scraped off by the scraper 16 and rinsed by the water flow sprayed from the water spray holes 9, thereby improving the cleaning effect of the inner wall of the tank body 14. The guide tube 2 can be close to the inner wall of the tank body 14 without touching it, allowing the water spray hole 9 to be closer to the cement attached to the inner wall of the tank body 14, thereby improving the cleaning effect of the cement. After the tank body 14 is cleaned by spraying water through the water spray hole 9, the cleaned mud is discharged through the discharge valve 11. Then, the personnel can pull out the first scraper 3 and perform a second cleaning on the interior of the tank body 14.
[0025] Example 2:
[0026] A high homogeneous cement slurry prefabrication equipment, such as Figure 1-Figure 5 As shown, it includes a prefabricated mixer for high-homogeneity cement slurry that is easy to clean. The prefabricated mixer for high-homogeneity cement slurry that is easy to clean includes a tank body 14, a fixed plate 1 is installed on the upper part of the tank body 14, and a sleeve 15 is connected to the bottom of the fixed plate 1. The sleeve 15 can be plugged into the tank body 14, and a motor 4 is installed on the upper part of the fixed plate 1. The outer shell of the motor 4 is connected to the fixed plate 1, and the output shaft of the motor 4 is connected to the transmission shaft 10. The transmission shaft 10 passes through the middle part of the fixed plate 1, and one end of the transmission shaft 10 is connected to the stirring rod 13. A side wall scraping jet cleaner is installed on the upper part of the fixed plate 1. The side wall scraping jet cleaner includes an annular pipe 8. The annular pipe 8 is an annular tubular structure. The side of the annular pipe 8 is connected to the water supply pipe 7. Both sides of the annular pipe 8 are connected to a guide pipe 2. The guide pipe 2 passes through the fixed plate 1. The guide pipe 2 can be located inside the tank body 14. Several water spray holes 9 arranged in a row are opened on both sides of the guide pipe 2. The tank body 14 is a cylindrical shell structure with an upper bottom opening. The first scraper 3 is a circular plate structure. The first scraper 3 can be inserted into the interior of the tank body 14 .
[0027] In the present invention, after the personnel controls the water spray hole 9 to rotate one circle to clean the inner wall side of the tank body 14, the personnel can control the fixed plate 1 to separate from the tank body 14. During this process, the first scraper 3 can scrape along the inner wall of the tank body 14 and then separate from the tank body 14, thereby performing a secondary cleaning of the side wall of the tank body 14.
[0028] Example 3:
[0029] A high homogeneous cement slurry prefabrication equipment, such as Figure 1-Figure 5 As shown, it includes a prefabricated mixer for high-homogeneity cement slurry that is easy to clean. The prefabricated mixer for high-homogeneity cement slurry that is easy to clean includes a tank body 14, a fixed plate 1 is installed on the upper part of the tank body 14, and a sleeve 15 is connected to the bottom of the fixed plate 1. The sleeve 15 can be plugged into the tank body 14, and a motor 4 is installed on the upper part of the fixed plate 1. The outer shell of the motor 4 is connected to the fixed plate 1, and the output shaft of the motor 4 is connected to the transmission shaft 10. The transmission shaft 10 passes through the middle part of the fixed plate 1, and one end of the transmission shaft 10 is connected to the stirring rod 13. A side wall scraping jet cleaner is installed on the upper part of the fixed plate 1. The side wall scraping jet cleaner includes an annular pipe 8. The annular pipe 8 is an annular tubular structure. The side of the annular pipe 8 is connected to the water supply pipe 7. Both sides of the annular pipe 8 are connected to a guide pipe 2. The guide pipe 2 passes through the fixed plate 1. The guide pipe 2 can be located inside the tank body 14. Several water spray holes 9 arranged in a row are opened on both sides of the guide pipe 2. A locker is installed between the sleeve 15 and the tank body 14, and the locker includes a first tube 20 and a second tube 21. The outer side of the sleeve 15 is connected to the first tube 20, and the outer side of the tank body 14 is connected to the second tube 21. The interior of the first tube 20 is connected to a pin rod 19, and one end of the pin rod 19 can be plugged into and matched with the second tube 21. The upper end of the pin rod 19 is connected to the handle 18.
[0030] When cement needs to be stirred, the pin 19 can be plugged into the second tube 21 to prevent relative rotation between the fixing plate 1 and the tank body 14. When the inner wall of the tank body 14 needs to be cleaned, the pin 19 and the second tube 21 can be disengaged to facilitate the rotation of the fixing plate 1.
[0031] Example 4:
[0032] A high homogeneous cement slurry prefabrication equipment, such as Figure 1-Figure 5As shown, it includes a prefabricated mixer for high-homogeneity cement slurry that is easy to clean. The prefabricated mixer for high-homogeneity cement slurry that is easy to clean includes a tank body 14, a fixed plate 1 is installed on the upper part of the tank body 14, and a sleeve 15 is connected to the bottom of the fixed plate 1. The sleeve 15 can be plugged into the tank body 14, and a motor 4 is installed on the upper part of the fixed plate 1. The outer shell of the motor 4 is connected to the fixed plate 1, and the output shaft of the motor 4 is connected to the transmission shaft 10. The transmission shaft 10 passes through the middle part of the fixed plate 1, and one end of the transmission shaft 10 is connected to the stirring rod 13. A side wall scraping jet cleaner is installed on the upper part of the fixed plate 1. The side wall scraping jet cleaner includes an annular pipe 8. The annular pipe 8 is an annular tubular structure. The side of the annular pipe 8 is connected to the water supply pipe 7. Both sides of the annular pipe 8 are connected to a guide pipe 2. The guide pipe 2 passes through the fixed plate 1. The guide pipe 2 can be located inside the tank body 14. Several water spray holes 9 arranged in a row are opened on both sides of the guide pipe 2. A cement delivery pipe 5 and a water injection pipe 6 are installed on the fixed plate 1 , and ports of the cement delivery pipe 5 and the water injection pipe 6 both pass through the fixed plate 1 .
[0033] The cement delivery pipe 5 of the present invention can facilitate personnel to add cement powder into the interior of the tank body 14 , and the water injection pipe 6 of the present invention can facilitate personnel to add water into the interior of the tank body 14 .
[0034] Example 5:
[0035] A high homogeneous cement slurry prefabrication equipment, such as Figure 1-Figure 5 As shown, it includes a prefabricated mixer for high-homogeneity cement slurry that is easy to clean. The prefabricated mixer for high-homogeneity cement slurry that is easy to clean includes a tank body 14, a fixed plate 1 is installed on the upper part of the tank body 14, and a sleeve 15 is connected to the bottom of the fixed plate 1. The sleeve 15 can be plugged into the tank body 14, and a motor 4 is installed on the upper part of the fixed plate 1. The outer shell of the motor 4 is connected to the fixed plate 1, and the output shaft of the motor 4 is connected to the transmission shaft 10. The transmission shaft 10 passes through the middle part of the fixed plate 1, and one end of the transmission shaft 10 is connected to the stirring rod 13. A side wall scraping jet cleaner is installed on the upper part of the fixed plate 1. The side wall scraping jet cleaner includes an annular pipe 8. The annular pipe 8 is an annular tubular structure. The side of the annular pipe 8 is connected to the water supply pipe 7. Both sides of the annular pipe 8 are connected to a guide pipe 2. The guide pipe 2 passes through the fixed plate 1. The guide pipe 2 can be located inside the tank body 14. Several water spray holes 9 arranged in a row are opened on both sides of the guide pipe 2. The middle portion of the stirring rod 13 is connected to the transmission shaft 10 , and both ends of the stirring rod 13 are connected to the auxiliary stirring arc rod 12 , and the side of the auxiliary stirring arc rod 12 close to the transmission shaft 10 is higher than the other side.
[0036] The auxiliary stirring arc rod 12 of the present invention has one side closer to the transmission shaft 10 higher than the other side, so that the auxiliary stirring arc rod 12 can extend into the interior of the cement during the cement stirring process, allowing the cement to be stirred more fully.
[0037] Example 6:
[0038] A high homogeneous cement slurry prefabrication equipment, such as Figure 1-Figure 5 As shown, it includes a prefabricated mixer for high-homogeneity cement slurry that is easy to clean. The prefabricated mixer for high-homogeneity cement slurry that is easy to clean includes a tank body 14, a fixed plate 1 is installed on the upper part of the tank body 14, and a sleeve 15 is connected to the bottom of the fixed plate 1. The sleeve 15 can be plugged into the tank body 14, and a motor 4 is installed on the upper part of the fixed plate 1. The outer shell of the motor 4 is connected to the fixed plate 1, and the output shaft of the motor 4 is connected to the transmission shaft 10. The transmission shaft 10 passes through the middle part of the fixed plate 1, and one end of the transmission shaft 10 is connected to the stirring rod 13. A side wall scraping jet cleaner is installed on the upper part of the fixed plate 1. The side wall scraping jet cleaner includes an annular pipe 8. The annular pipe 8 is an annular tubular structure. The side of the annular pipe 8 is connected to the water supply pipe 7. Both sides of the annular pipe 8 are connected to a guide pipe 2. The guide pipe 2 passes through the fixed plate 1. The guide pipe 2 can be located inside the tank body 14. Several water spray holes 9 arranged in a row are opened on both sides of the guide pipe 2. The water supply pipe 7 can be connected to a hose, one end of the hose is connected to the water supply pipe 7, and the other end of the hose is connected to the outlet of a submersible pump, and the submersible pump can be placed underwater.
[0039] The hose of the present invention needs to have sufficient margin so that the hose remains unobstructed during the process in which a person pushes the fixing plate 1 to rotate one circle and drives the guide tube 2 to rotate and sweep around the inner wall side of the tank body 14.
[0040] Example 7:
[0041] A high homogeneous cement slurry prefabrication equipment, such as Figure 1-Figure 5 As shown, it includes a prefabricated mixer for high-homogeneity cement slurry that is easy to clean. The prefabricated mixer for high-homogeneity cement slurry that is easy to clean includes a tank body 14, a fixed plate 1 is installed on the upper part of the tank body 14, and a sleeve 15 is connected to the bottom of the fixed plate 1. The sleeve 15 can be plugged into the tank body 14, and a motor 4 is installed on the upper part of the fixed plate 1. The outer shell of the motor 4 is connected to the fixed plate 1, and the output shaft of the motor 4 is connected to the transmission shaft 10. The transmission shaft 10 passes through the middle part of the fixed plate 1, and one end of the transmission shaft 10 is connected to the stirring rod 13. A side wall scraping jet cleaner is installed on the upper part of the fixed plate 1. The side wall scraping jet cleaner includes an annular pipe 8. The annular pipe 8 is an annular tubular structure. The side of the annular pipe 8 is connected to the water supply pipe 7. Both sides of the annular pipe 8 are connected to a guide pipe 2. The guide pipe 2 passes through the fixed plate 1. The guide pipe 2 can be located inside the tank body 14. Several water spray holes 9 arranged in a row are opened on both sides of the guide pipe 2. The guide pipe 2 is a tubular shell structure with one end sealed. The open end of the guide pipe 2 is connected to the annular pipe 8. Several water spray holes 9 are arranged in a row on both sides of the guide pipe 2. A second scraper 16 is connected to both sides of the guide pipe 2. A slope 17 is provided on one side of the second scraper 16. The water sprayed from the water spray hole 9 can flow along the slope 17.
[0042] On the one hand, the scraper 16 of the present invention can conveniently scrape off the cement attached to the inner wall of the tank body 14 during the rotation of the guide tube 2. At the same time, in the process of scraping the cement, the water sprayed from the water spray hole 9 can flow along the inclined surface 17, thereby assisting in dispersing the scraped cement and diluting it with water, thereby improving the cleaning effect of the cement.
[0043] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention.
Claims
1. A highly homogeneous cement slurry prefabrication equipment, characterized by: The invention comprises a high-homogeneity cement slurry prefabricated agitator for easy cleaning, and the high-homogeneity cement slurry prefabricated agitator for easy cleaning comprises a tank body (14), a fixing plate (1) is installed on the upper part of the tank body (14), a sleeve (15) is connected to the bottom of the fixing plate (1), and the sleeve (15) can be plugged into and matched with the tank body (14); a motor (4) is installed on the upper part of the fixing plate (1), a housing of the motor (4) is connected to the fixing plate (1), an output shaft of the motor (4) is connected to a transmission shaft (10), and the transmission shaft (10) passes through the middle part of the fixing plate (1). One end of the moving shaft (10) is connected to the stirring rod (13), and a side wall scraping jet cleaner is installed on the upper part of the fixed plate (1). The side wall scraping jet cleaner includes an annular tube (8). The annular tube (8) is an annular tubular structure. The side of the annular tube (8) is connected to the water supply pipe (7). Both sides of the annular tube (8) are connected to a guide pipe (2). The guide pipe (2) passes through the fixed plate (1). The guide pipe (2) can be located inside the tank body (14). Both sides of the guide pipe (2) are provided with a plurality of water spray holes (9) arranged in a row.
2. The high-homogeneity cement slurry prefabrication equipment according to claim 1, characterized in that: The tank body (14) is a cylindrical shell structure with an upper bottom opening, and the first scraper (3) is a circular plate-shaped structure. The first scraper (3) can be inserted into the interior of the tank body (14).
3. The high-homogeneity cement slurry prefabrication equipment according to claim 1, characterized in that: A locker is installed between the sleeve (15) and the tank body (14), and the locker includes a first tube (20) and a second tube (21). The outer side of the sleeve (15) is connected to the first tube (20), and the outer side of the tank body (14) is connected to the second tube (21). The interior of the first tube (20) is plugged with a pin rod (19), one end of the pin rod (19) can be plugged into and matched with the second tube (21), and the upper end of the pin rod (19) is connected to a handle (18).
4. The high-homogeneity cement slurry prefabrication equipment according to claim 1, characterized in that: A cement delivery pipe (5) and a water injection pipe (6) are installed on the fixed plate (1), and ports of the cement delivery pipe (5) and the water injection pipe (6) both pass through the fixed plate (1).
5. The high-homogeneity cement slurry prefabrication equipment according to claim 1, characterized in that: The middle portion of the stirring rod (13) is connected to the transmission shaft (10), and both ends of the stirring rod (13) are connected to the auxiliary stirring arc rod (12), and the side of the auxiliary stirring arc rod (12) close to the transmission shaft (10) is higher than the other side.
6. The high-homogeneity cement slurry prefabrication equipment according to claim 1, characterized in that: The water supply pipe (7) can be connected to a hose, one end of the hose is connected to the water supply pipe (7), and the other end of the hose is connected to the outlet of a submersible pump, and the submersible pump can be placed underwater.
7. The high-homogeneity cement slurry prefabrication equipment according to claim 1, characterized in that: The guide pipe (2) is a tubular shell structure with one end sealed. The open end of the guide pipe (2) is connected to the annular pipe (8). A plurality of water spray holes (9) arranged in a row are provided on both sides of the guide pipe (2). A second scraper (16) is connected to both sides of the guide pipe (2). A slope (17) is provided on one side of the second scraper (16). Water sprayed from the water spray holes (9) can flow along the slope (17).
Citation Information
Patent Citations
Prefabricated agitating unit of grout
CN206186100U