Rapid cement stirring device

By designing a fast cement mixing device with a scraper, the problem of insufficient cement mixing in the existing technology is solved, the full mixing and effective utilization of cement is achieved, the production quality is improved and the cost is reduced.

CN222345930UActive Publication Date: 2025-01-14BEIJING ARTAIYONG CONSTRUCTION TECHNOLOGY CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202421080162.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-17
Publication Date
2025-01-14
Estimated Expiration
2034-05-17

AI Technical Summary

Technical Problem

The existing cement mixing device cannot fully mix cement, resulting in waste of cement, increasing production costs and reducing production quality.

Method used

A cement rapid mixing device is designed. The second motor is used to drive the stirring rod and the mixing blade to rotate for mixing and mixing, and the first motor is used to drive the mounting plate and scraper to rotate to scrape off the cement on the inner wall of the mixing barrel and make it mix with other materials. The cement is mixed again.

Benefits of technology

It achieves full mixing of cement, avoids cement waste, improves production quality and reduces production costs, while simplifying the equipment cleaning process and reducing labor intensity.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222345930U_ABST
    Figure CN222345930U_ABST
Patent Text Reader

Abstract

The utility model relates to the field of cement stirring, in particular to a rapid cement stirring device. Comprising a stirring barrel, a barrel cover is installed at the top of the stirring barrel, a first motor is arranged over the barrel cover, the first motor is located under a storage box, the output end of the first motor penetrates through the barrel cover and then is in transmission connection with a rotating rod, a mounting plate is arranged in the stirring barrel, and two sets of empty grooves are symmetrically formed in the top of the mounting plate; two groups of second motors are symmetrically arranged above the mounting plate, the output end of each group of second motors penetrates through the mounting plate and then is in transmission connection with a stirring rod, each group of stirring rods is provided with a group of stirring blades, and two groups of scraping plates are symmetrically arranged in the stirring barrel. According to the embodiment, cement waste is avoided, the full mixing effect is achieved, the production quality is improved, and meanwhile the production cost is reduced.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model belongs to the technical field of cement mixing, and particularly relates to a fast cement mixing device. Background Art

[0002] Cement is a powdery hydraulic inorganic cementitious material that can harden in air or water and can firmly bind materials such as sand and stone together. It is a material commonly used in civil engineering. General cement mainly refers to the six major types of cement specified by national standards, namely, Portland cement, ordinary Portland cement, slag Portland cement, pozzolanic Portland cement, fly ash Portland cement and composite Portland cement.

[0003] After searching, in the prior art, Chinese patent announcement number: CN220719793U, authorization announcement date: 2024-04-05, discloses a cement rapid mixing device for construction production, including a mixing device shell, a feed pipe fixedly connected to the top of the mixing device shell, a support plate fixedly connected to one side of the mixing device shell, a motor rod fixedly connected to the top of the support plate, a motor fixedly connected to one end of the motor rod, and a rotating shaft fixedly connected to the output shaft of the motor through a coupling. The above embodiment quickly mixes cement.

[0004] However, the device still has the following defects: the above embodiment does not have the effect of sufficient mixing. If the cement adhering to the inner wall cannot be scraped off and mixed with other cements again, the cement cannot be fully mixed and the cement is wasted, thereby increasing the production cost and reducing the production quality. Utility Model Content

[0005] In view of the above problems, the utility model provides a rapid cement mixing device, comprising a mixing barrel, a barrel cover is installed on the top of the mixing barrel, a first motor is arranged directly above the barrel cover, the first motor is located directly below the storage box, the output end of the first motor passes through the barrel cover and is connected to a rotating rod for transmission, a mounting plate is arranged in the mixing barrel, the bottom of the rotating rod is installed at the top center of the mounting plate, and two groups of empty slots are symmetrically opened on the top of the mounting plate;

[0006] Two groups of second motors are symmetrically arranged above the mounting plate, and the output ends of each group of the second motors are connected to stirring rods after passing through the mounting plate, and each group of stirring rods is provided with a group of stirring blades. Two groups of slots are symmetrically provided at both ends of the mounting plate, and two groups of scrapers are symmetrically arranged in the mixing barrel, and one end of each group of scrapers is slidably fitted on the inner wall of the mixing barrel, and a group of blocks are installed on the top of each group of scrapers, and each group of blocks is movably connected in one of the groups of slots.

[0007] Furthermore, a control panel is installed at the top edge of the barrel cover, the first motor is electrically connected to the control panel, and the second motor is electrically connected to the control panel.

[0008] Furthermore, a switch button is installed on the outer wall of the mixing barrel, two groups of supporting legs are symmetrically installed at the bottom edge of the mixing barrel, an output pipe is connected to the bottom center of the mixing barrel, and a first electric valve is fixedly sleeved on the outer wall of the output pipe.

[0009] Furthermore, the first electric valve is electrically connected to the switch button, a barrel cover is installed on the top of the mixing barrel, and a storage box is arranged directly above the barrel cover.

[0010] Furthermore, two groups of transparent observation windows are symmetrically and vertically embedded on one side wall of the storage box, two groups of storage cavities are symmetrically opened in the storage box, and two groups of feed pipes are symmetrically connected to the top of the storage box.

[0011] Furthermore, two groups of delivery pipes are symmetrically connected at the bottom of the storage box, the output end of each group of the delivery pipes passes through the barrel cover, and a group of second electric valves is fixedly sleeved on each group of the delivery pipes.

[0012] Furthermore, each group of the delivery pipes is fixedly sleeved with a group of flow meters, and the two groups of the second electric valves and the two groups of flow meters are electrically connected to the control panel.

[0013] Furthermore, two groups of handles are symmetrically installed at the top edge of the barrel cover, and two groups of support columns are symmetrically installed at the bottom edge of the barrel cover. A group of fixing plates are installed at the bottom of each group of support columns, and the bottom of each group of fixing plates is slidably fitted on the top of the barrel cover.

[0014] Furthermore, two groups of through holes are symmetrically opened at the top edge of each group of the fixing plates, and a plurality of groups of threaded holes are opened at the top of the barrel cover.

[0015] Furthermore, two groups of screws are symmetrically arranged above each group of the fixing plates, and the output ends of each group of the screws pass through one group of through holes and are threadedly connected in one group of threaded holes.

[0016] The beneficial effects of the utility model are:

[0017] 1. The second motor drives the stirring rod to rotate and drives the stirring blade to rotate at the same time to stir and mix. The control panel controls the first motor to start. The first motor drives the rotating rod to rotate and drives the mounting plate to rotate. The mounting plate drives the scraper to move. The scraper scrapes the cement adhering to the inner wall of the mixing barrel and mixes it with other cement again, avoiding cement waste and achieving the effect of full mixing, improving production quality and reducing production costs.

[0018] 2. The scraper scrapes the cement on the inner wall of the mixing barrel and outputs it through the output pipe. Turn the screw to pull it out of the threaded hole and the through hole. Move the storage box upward to drive the conveying pipe to pull out the barrel cover. Move the scraper to drive the block to pull it out. It can be quickly disassembled, which is convenient for cleaning the equipment and reduces labor intensity.

[0019] Other features and advantages of the utility model will be described in the following description, and partly become apparent from the description, or understood by implementing the utility model. The purpose and other advantages of the utility model can be realized and obtained by the structures indicated in the description, claims and drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0021] Figure 1 A schematic diagram of the structure of a stirring device according to an embodiment of the utility model is shown;

[0022] Figure 2 A cross-sectional schematic diagram of a stirring device according to an embodiment of the utility model is shown;

[0023] Figure 3 A schematic diagram of the scraper structure according to an embodiment of the utility model is shown;

[0024] Figure 4 An enlarged view of part A according to an embodiment of the utility model is shown;

[0025] Figure 5 An enlarged view of part B according to an embodiment of the utility model is shown.

[0026] In the figure: 1. mixing barrel; 2. switch button; 3. support leg; 4. output pipe; 5. first electric valve; 6. barrel cover; 7. storage box; 8. transparent observation window; 9. storage chamber; 10. feed pipe; 11. support column; 12. fixing plate; 13. through hole; 14. threaded hole; 15. screw; 16. control panel; 17. handle; 18. delivery pipe; 19. second electric valve; 20. flow meter; 21. first motor; 22. rotating rod; 23. mounting plate; 24. empty slot; 25. second motor; 26. stirring rod; 27. stirring blade; 28. slot; 29. ​​scraper; 30. block. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] The present invention provides a rapid cement mixing device, including a mixing barrel 1, exemplarily, as shown in FIG. Figure 1 , Figure 2 and Figure 4 As shown, a switch button 2 is installed on the outer wall of the mixing barrel 1, two groups of supporting legs 3 are symmetrically installed at the bottom edge of the mixing barrel 1, an output pipe 4 is connected at the bottom center of the mixing barrel 1, a first electric valve 5 is fixedly sleeved on the outer wall of the output pipe 4, and the first electric valve 5 is electrically connected to the switch button 2, a barrel cover 6 is installed on the top of the mixing barrel 1, a storage box 7 is arranged directly above the barrel cover 6, two groups of transparent observation windows 8 are symmetrically and vertically embedded on one side wall of the storage box 7, two groups of storage cavities 9 are symmetrically opened in the storage box 7, two groups of feeding pipes 10 are symmetrically connected to the top of the storage box 7, and the bottom edge of the barrel cover 6 Two groups of support columns 11 are symmetrically installed, and a group of fixing plates 12 are installed at the bottom of each group of support columns 11. The bottom of each group of fixing plates 12 is slidably fitted on the top of the barrel cover 6, and two groups of through holes 13 are symmetrically opened at the top edge of each group of fixing plates 12. The top of the barrel cover 6 is opened with a plurality of groups of threaded holes 14, and two groups of screws 15 are symmetrically arranged above each group of fixing plates 12. The output end of each group of screws 15 passes through one group of through holes 13 and is threadedly connected to one group of threaded holes 14. A control panel 16 is installed at the top edge of the barrel cover 6, and two groups of handles 17 are symmetrically installed at the top edge of the barrel cover 6.

[0029] For example, Figure 2 , Figure 3 and Figure 5As shown, two groups of delivery pipes 18 are symmetrically connected at the bottom of the storage box 7, and the output end of each group of the delivery pipes 18 passes through the barrel cover 6. A group of second electric valves 19 are fixedly sleeved on each group of the delivery pipes 18, and a group of flow meters 20 are fixedly sleeved on each group of the delivery pipes 18. The two groups of the second electric valves 19 and the two groups of flow meters 20 are electrically connected to the control panel 16. A first motor 21 is arranged directly above the barrel cover 6, and the first motor 21 is electrically connected to the control panel 16. The first motor 21 is located directly below the storage box 7, and the output end of the first motor 21 passes through the barrel cover 6 and is transmission-connected to a rotating rod 22. A mounting plate 23 is arranged in the mixing barrel 1, and the bottom of the rotating rod 22 is mounted on the mounting plate 23. At the top center of the plate 23, two groups of empty slots 24 are symmetrically opened on the top of the mounting plate 23, and two groups of second motors 25 are symmetrically arranged above the mounting plate 23. The second motors 25 are electrically connected to the control panel 16. The output ends of each group of the second motors 25 pass through the mounting plate 23 and are transmission-connected to the stirring rods 26. Each group of the stirring rods 26 is provided with a group of stirring blades 27. Two groups of slots 28 are symmetrically opened at both ends of the mounting plate 23. Two groups of scrapers 29 are symmetrically arranged in the mixing barrel 1, and one end of each group of the scrapers 29 is slidably fitted on the inner wall of the mixing barrel 1. A group of blocks 30 are installed on the top of each group of the scrapers 29, and each group of the blocks 30 is movably connected in one of the groups of slots 28.

[0030] Working principle: The control panel 16 controls the second electric valve 19 and the flow meter 20 to start, and the material in the storage chamber 9 enters the mixing barrel 1 through the conveying pipe 18. When the conveying reaches a certain amount, the flow meter 20 sends information to the second electric valve 19, and the second electric valve 19 is closed. The control panel 16 controls the second motor 25 to start, and the second motor 25 drives the stirring rod 26 to rotate and drives the stirring blade 27 to rotate, so as to stir and mix the materials. The control panel 16 controls the first motor 21 to start, and the first motor 21 drives the rotating rod 22 to rotate and drives the mounting plate 23 to rotate, and the mounting plate 23 drives the scraper The plate 29 moves, and the scraper 29 scrapes off the cement adhering to the inner wall of the mixing barrel 1 to mix it with other cements again. The switch button 2 is pressed to start the first electric valve 5. The mixed cement is output through the output pipe 4. The scraper 29 scrapes off the cement on the inner wall of the mixing barrel 1 and outputs it through the output pipe 4. The screw 15 is turned to draw it out of the threaded hole 14 and the through hole 13. The storage box 7 is moved upward to drive the conveying pipe 18 to draw it out of the barrel cover 6. After the storage box 7 is moved away from the barrel cover 6, the handle 17 is pulled to make the barrel cover 6 move upward and away from the mixing barrel 1. The scraper 29 is moved to drive the block 30 to be drawn out, which can be quickly disassembled to facilitate cleaning of the equipment.

[0031] The second motor 25 drives the stirring rod 26 to rotate and drives the stirring blade 27 to rotate to stir and mix the cement. The control panel 16 controls the first motor 21 to start. The first motor 21 drives the rotating rod 22 to rotate and drives the mounting plate 23 to rotate. The mounting plate 23 drives the scraper 29 to move. The scraper 29 scrapes off the cement adhered to the inner wall of the mixing barrel 1 and mixes it with other cements again, thereby achieving a fully mixed effect, improving production quality and reducing production costs.

[0032] The scraper 29 scrapes the cement on the inner wall of the mixing barrel 1 and outputs it through the output pipe 4. The screw 15 is rotated to pull it out of the threaded hole 14 and the through hole 13. The storage box 7 is moved upward to drive the conveying pipe 18 to be pulled out of the barrel cover 6. The scraper 29 is moved to drive the block 30 to be pulled out. It can be quickly disassembled, which is convenient for cleaning the equipment and reduces labor intensity.

[0033] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A rapid cement mixing device, comprising a mixing barrel (1), characterized in that: A barrel cover (6) is installed on the top of the mixing barrel (1), a first motor (21) is arranged directly above the barrel cover (6), the first motor (21) is located directly below the storage box (7), an output end of the first motor (21) passes through the barrel cover (6) and is connected to a rotating rod (22) in a transmission manner, a mounting plate (23) is arranged in the mixing barrel (1), the bottom of the rotating rod (22) is mounted at the top center of the mounting plate (23), and two groups of empty grooves (24) are symmetrically opened on the top of the mounting plate (23); Two groups of second motors (25) are symmetrically arranged above the mounting plate (23), and the output ends of each group of the second motors (25) penetrate the mounting plate (23) and are transmission-connected to a stirring rod (26), and each group of the stirring rods (26) is provided with a group of stirring blades (27). Two groups of slots (28) are symmetrically opened at both ends of the mounting plate (23), and two groups of scrapers (29) are symmetrically arranged in the mixing barrel (1), and one end of each group of the scrapers (29) is slidably fitted on the inner wall of the mixing barrel (1), and a group of blocks (30) are installed on the top of each group of the scrapers (29), and each group of the blocks (30) is movably engaged in one of the slots (28).

2. The rapid cement mixing device according to claim 1, characterized in that: A control panel (16) is installed at the top edge of the barrel cover (6), the first motor (21) is electrically connected to the control panel (16), and the second motor (25) is electrically connected to the control panel (16).

3. The rapid cement mixing device according to claim 1, characterized in that: A switch button (2) is installed on the outer wall of the mixing barrel (1), two groups of supporting legs (3) are symmetrically installed at the bottom edge of the mixing barrel (1), an output pipe (4) is connected to the center of the bottom of the mixing barrel (1), and a first electric valve (5) is fixedly sleeved on the outer wall of the output pipe (4).

4. The rapid cement mixing device according to claim 3, characterized in that: The first electric valve (5) is electrically connected to the switch button (2); a barrel cover (6) is installed on the top of the mixing barrel (1); and a storage box (7) is arranged directly above the barrel cover (6).

5. The rapid cement mixing device according to claim 4, characterized in that: Two groups of transparent observation windows (8) are symmetrically and vertically embedded on one side wall of the storage box (7), two groups of storage cavities (9) are symmetrically opened in the storage box (7), and two groups of feeding pipes (10) are symmetrically connected to the top of the storage box (7).

6. The rapid cement mixing device according to claim 5, characterized in that: The bottom of the storage box (7) is symmetrically connected with two groups of delivery pipes (18), the output end of each group of the delivery pipes (18) passes through the barrel cover (6), and each group of the delivery pipes (18) is fixedly sleeved with a group of second electric valves (19).

7. The rapid cement mixing device according to claim 6, characterized in that: A set of flow meters (20) is fixedly sleeved on each set of the delivery pipes (18), and the two sets of the second electric valves (19) and the two sets of flow meters (20) are electrically connected to the control panel (16).

8. The rapid cement mixing device according to claim 1, characterized in that: Two groups of handles (17) are symmetrically installed at the top edge of the barrel cover (6), and two groups of support columns (11) are symmetrically installed at the bottom edge of the barrel cover (6). A group of fixing plates (12) are installed at the bottom of each group of the support columns (11), and the bottom of each group of the fixing plates (12) is slidably fitted on the top of the barrel cover (6).

9. The rapid cement mixing device according to claim 8, characterized in that: Two groups of through holes (13) are symmetrically provided at the top edge of each group of the fixing plates (12), and a plurality of groups of threaded holes (14) are provided at the top of the barrel cover (6).

10. The rapid cement mixing device according to claim 8, characterized in that: Two groups of screws (15) are symmetrically arranged above each group of the fixing plates (12), and the output ends of each group of the screws (15) pass through one group of through holes (13) and are then threadedly connected to one group of threaded holes (14).

Citation Information

Patent Citations

  • Rapid cement stirring device for building production

    CN220719793U