Dry-mixed mortar preparation device

Abstract

The utility model relates to a dry-mixed mortar preparation device which comprises a supporting frame and a mixing tank, an inner groove is formed in the supporting frame, a driving motor is installed at the top of the mixing tank, a rotating shaft is arranged at the output end of the bottom of the driving motor, a stirring rod is fixedly connected to the side surface of the rotating shaft, and a first feeding hopper is fixedly connected to the top of the mixing tank. The top of the supporting frame is provided with a fixing plate, the top of the fixing plate is fixedly connected with a spring piece, the top of the spring piece is fixedly connected with a vibration plate, the top of the vibration plate is provided with a placement opening, and the bottom of the vibration plate is fixedly connected with a filter barrel. A through hole is formed in the fixing plate, a vibrator is installed at the bottom of the vibrating plate, a storage tank is arranged in the inner groove and located under the discharging opening, dry-mixed mortar is effectively screened, impurities are prevented from being mixed, the product quality is improved, the stirring and mixing process is stable, finished products are conveniently discharged, and the efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of mortar preparation, in particular to a dry mortar preparation device. Background Art

[0002] Dry mortar refers to a granular or powdered material formed by a physical mixture of dried, sieved aggregates, inorganic cementitious materials and additives in a certain proportion, which is transported to the construction site in bags or bulk and can be used directly after adding water and mixing. The utility model patent with application number: CN202123016285.2 discloses a dry mortar preparation device, including a mixing tank, the outer wall of the mixing tank is fixed with symmetrically arranged brackets, the bottom end of the mixing tank is fixed with a driving motor, the output end of the driving motor is coaxially fixed with a rotating shaft, the side of the rotating shaft is fixed with stirring blades that are equidistantly staggered, the side of the rotating shaft is fixed with a scraping mechanism with one end in contact with the inner wall of the mixing tank, the top inner wall of the mixing tank is fixed with a sieve plate, and the top side of the sieve plate is provided with a cleaning mechanism connected to the rotating shaft in a transmission manner; the cleaning mechanism includes a connecting mechanism with one end fixed to the top side of the rotating shaft. The connecting plate has a brush fixed at the bottom end thereof, which is in contact with the side surface of the top end of the rotating shaft; the scraping mechanism includes a connecting rod fixed to the side surface of the rotating shaft, a rubber block is fixed to the end of the connecting rod away from the rotating shaft, a scraper is fixed to the end of the rubber block away from the connecting rod, and the end of the scraper away from the rubber block is in contact with the inner wall of the mixing tank; a feeding shell is fixed to the top of the mixing tank, a door cover is movably connected to the top of the feeding shell, and a handle is fixed on the door cover; a feeding hopper is connected to the top of the feeding shell, and the bottom end of the feeding hopper is located directly above the sieve plate; a bearing is fixed at the center of the side wall of the bottom end of the mixing tank, and the bottom end of the rotating shaft is rotatably connected to the side wall of the bottom end of the mixing tank through the bearing. However, the interior of the mixing tank is relatively closed, and the dry mortar that has been screened and mixed is difficult to discharge. Utility Model Content

[0003] The utility model aims to solve the problems existing in the above-mentioned prior art and provides a dry mortar preparation device, which can effectively screen the dry mortar to avoid mixing of impurities and improve product quality, stabilize the stirring and mixing process, and facilitate the discharge of finished products to improve efficiency.

[0004] The utility model solves the technical problem by adopting a technical solution: the dry mortar preparation device comprises a support frame and a mixing tank, the support frame is provided with an inner tank, the mixing tank is installed in the inner tank, a driving motor is installed on the top of the mixing tank, a rotating shaft is provided on the bottom output end of the driving motor, the rotating shaft is inside the mixing tank, a stirring rod is fixedly connected to the side surface of the rotating shaft, there are multiple stirring rods, a first feeding hopper is fixedly connected to the top of the mixing tank, a second feeding hopper is fixedly connected to the top of the mixing tank, a valve is fixedly connected to the bottom of the mixing tank, a discharge port is provided at the bottom of the valve, a fixing plate is installed on the top of the support frame, a spring member is fixedly connected to the top of the fixing plate, there are multiple spring members, a vibrating plate is fixedly connected to the top of the spring member, an inlet is provided on the top of the vibrating plate, a filter barrel is fixedly connected to the bottom of the vibrating plate, the inlet is connected to the inside of the filter barrel, multiple filter holes are provided at the bottom of the filter barrel, a through hole is provided inside the fixing plate, the filter barrel passes through the through hole and extends to the bottom of the fixing plate, the first feeding hopper is directly below the filter barrel, a vibrator is installed at the bottom of the vibrating plate, a storage tank is provided inside the inner tank, the storage tank is directly below the discharge port, and an opening is provided. The vibrator drives the vibration plate and the filter barrel to vibrate, and the dry mortar raw materials are poured into the discharge port, and the dry mortar raw materials enter the filter barrel. The dry mortar raw materials are screened in the filter barrel, and the dry mortar raw materials that meet the requirements pass through the filter holes of the filter barrel. The dry mortar raw materials pass through the first feed hopper to reach the inside of the mixing tank. Some impurities cannot pass through the filter holes and remain in the filter barrel. While the dry mortar raw materials are being screened, the auxiliary materials required for preparation are added to the second feed hopper. The auxiliary materials pass through the second feed hopper to reach the inside of the mixing tank. When the quantity of dry mortar and auxiliary materials reaches the required amount, the vibrator is turned off and the drive motor is turned on. The drive motor runs and acts on the rotating shaft. The rotation of the rotating shaft drives multiple stirring rods to rotate synchronously. The multiple stirring rods stir and mix the dry mortar raw materials and auxiliary materials. After the dry mortar is processed, the valve is opened, and the dry mortar passes through the valve and the discharge port to reach the storage tank. After the dry mortar in the mixing tank is completely discharged, the drive motor and the valve are turned off. The dry mortar is effectively screened to avoid impurities from mixing, improving product quality. The stirring and mixing process is stable, and the finished product is easy to discharge to improve efficiency.

[0005] For further improvement, the second feed hopper and the first feed hopper are distributed on the left and right sides of the driving motor. There are two openings on the top of the mixing tank, which are respectively connected to the second feed hopper and the first feed hopper. The dry mortar raw materials pass through the first feed hopper and the opening and then reach the inside of the mixing tank. The auxiliary materials pass through the second feed hopper and the opening and then reach the inside of the mixing tank. The second feed hopper and the first feed hopper do not interfere with each other to reduce mutual influence.

[0006] For further improvement, a mounting frame is provided on the top of the mixing tank, a driving motor is connected to the mounting frame, a bearing is provided on the top of the mixing tank, a rotating shaft is connected to the inner ring of the bearing, the driving motor is installed and fixed by means of the mounting frame, stability is improved, and the bearing provides effective support for the rotating shaft and enhances force.

[0007] For further improvement, the support frame is fixedly connected to a support block on the top, a boss is fixedly connected to the side of the support block, a connecting ring is fixedly connected to the side of the fixed plate, the boss is clamped in the inside of the connecting ring, there are two support blocks, two bosses and two connecting rings, and the connecting ring rotates along the side surface of the boss, so that the fixed plate, the vibration plate and the filter barrel are turned over, which is convenient for cleaning the screened impurities and also convenient for cleaning the filter barrel to prevent the filter holes from being blocked.

[0008] To be further improved, the top of the support frame is fixedly connected to a placing table, the top of the placing table is provided with a groove, the side of the fixed plate is fixedly connected to a built-in block, the built-in block is stuck in the groove, and the top of the built-in block is fixedly connected to a handle, the built-in block is restricted in the groove to avoid excessive movement of the fixed plate and improve stability. The handle is convenient for operators to operate and saves manpower during the rotation of the fixed plate, vibrating plate and filter barrel.

[0009] For further improvement, a hand-tightening bolt is provided on the side of the placement table, an inner hole is opened inside the placement table, a threaded groove is opened on the side of the built-in block, the hand-tightening bolt passes through the inner hole and is connected to the inside of the threaded groove, the hand-tightening bolt acts on the inside of the built-in block, and the fixing plate is further fixed and locked.

[0010] To further improve, a loading cart is provided inside the inner tank, and the storage tank is placed on the loading cart. A mounting seat is fixedly connected to the top of the loading cart, and a square groove is opened on the top of the mounting seat. A column is inserted into the square groove, and there are two columns and two square grooves. Push-pull rods are fixedly connected to the inner side of the column. Moving wheels are provided at the bottom of the loading cart. There are multiple moving wheels. The columns and push-pull rods are integral parts. The plug-in method makes it quick to install and remove the columns and push-pull rods. The loading cart is moved using multiple moving wheels, which saves time and manpower and facilitates the transfer of storage tanks and dry mortar.

[0011] For further improvement, the support frame side is provided with a cut corner, the front side of the inner tank is also provided with a cut corner, and the side of the loader is provided with a rounded corner. The setting of the cut corners and rounded corners effectively improves safety and reduces the injuries to operators caused by collisions with sharp corners. At the same time, the alignment time of the loader and the inner tank is reduced, and the loader can quickly enter the inner tank.

[0012] The beneficial effects of the utility model are:

[0013] 1. Turn on the vibrator, which drives the vibration plate and the filter barrel to vibrate, and pour the dry mortar raw materials into the discharge port. The dry mortar raw materials enter the filter barrel, where they are screened. The dry mortar raw materials that meet the requirements pass through the filter holes of the filter barrel, and then pass through the first feed hopper to reach the mixing tank. Some impurities cannot pass through the filter holes and remain in the filter barrel. While the dry mortar raw materials are being screened, the auxiliary materials required for preparation are added to the second feed hopper, and the auxiliary materials pass through the second feed hopper to reach the mixing tank. When the quantity of slurry raw materials and auxiliary materials reaches the required level, the vibrator is turned off and the drive motor is turned on. The drive motor runs and acts on the rotating shaft. The rotation of the rotating shaft drives multiple stirring rods to rotate synchronously. The multiple stirring rods stir and mix the dry mortar raw materials and auxiliary materials. After the dry mortar is processed, the valve is opened, and the dry mortar passes through the valve and the discharge port to reach the storage tank. After the dry mortar in the mixing tank is completely discharged, the drive motor and the valve are turned off. The dry mortar is effectively screened to avoid impurities from mixing, which improves product quality. The stirring and mixing process is stable, and the finished product is easy to discharge to improve efficiency.

[0014] 2. The connecting ring is rotated along the side surface of the convex column, so that the fixed plate, vibrating plate and filter barrel are turned over, which is convenient for cleaning the screened impurities and the filter barrel to prevent the filter holes from being blocked. The built-in block is restricted inside the groove to avoid excessive movement of the fixed plate and improve stability. The handle is convenient for operators to operate, and manpower is saved during the rotation of the fixed plate, vibrating plate and filter barrel. The hand-tightened bolts act on the inside of the built-in block, and the fixed plate is further fixed and locked.

[0015] 3. The columns and push-pull rods are integrated parts, and the plug-in method allows the columns and push-pull rods to be quickly installed and removed. The loader uses multiple mobile wheels to move, saving time and manpower to facilitate the transfer of storage tanks and dry mortar. The settings of cut corners and rounded corners effectively improve safety, reduce the damage to operators caused by collisions with sharp edges, and at the same time reduce the alignment time between the loader and the inner tank, allowing the loader to quickly enter the inner tank. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of the utility model;

[0017] Figure 2 For the utility model Figure 1 Enlarged view of point A in the middle;

[0018] Figure 3 This is a diagram showing the hand-tightened bolt activity of the utility model;

[0019] Figure 4 For the utility model Figure 1 Enlarged view of point B in the middle;

[0020] Figure 5For the utility model Figure 1 Enlarged view of point C in the middle;

[0021] Figure 6 For the utility model Figure 1 Enlarged view of point D in the middle;

[0022] Figure 7 It is a front view of the structure of the utility model;

[0023] Figure 8 This is a diagram showing the interior of the mixing tank of the present invention.

[0024] Explanation of the reference numerals in the accompanying drawings: 1. support frame; 2. mixing tank; 3. inner tank; 4. driving motor; 5. rotating shaft; 6. stirring rod; 7. first feed hopper; 8. second feed hopper; 9. valve; 10. discharge port; 11. fixing plate; 12. spring member; 13. vibration plate; 14. inlet; 15. filter barrel; 16. through hole; 17. vibrator; 18. storage tank; 19. support block; 20. boss; 21. connecting ring; 22. placing table; 23. groove; 24. built-in block; 25. handle; 26. hand-tightening bolt; 27. inner hole; 28. threaded groove; 29. ​​loader; 30. mounting seat; 31. square groove; 32. column; 33. push-pull rod; 34. moving wheel; 35. cut corner; 36. rounded corner. DETAILED DESCRIPTION

[0025] The following is combined with Figure 1-8 This embodiment is further described:

[0026] like Figure 1 , Figure 2 , Figure 4 , Figure 5 , Figure 7 and Figure 8As shown: In the present embodiment, a dry-mix mortar preparation device comprises a support frame 1 and a mixing tank 2, an inner tank 3 is arranged inside the support frame 1, the mixing tank 2 is installed inside the inner tank 3, a driving motor 4 is arranged on the top of the mixing tank 2, a rotating shaft 5 is arranged on the bottom output end of the driving motor 4, the rotating shaft 5 is inside the mixing tank 2, a stirring rod 6 is fixedly connected to the side surface of the rotating shaft 5, and there are multiple stirring rods 6, a first feeding hopper 7 is fixedly connected to the top of the mixing tank 2, a second feeding hopper 8 is fixedly connected to the top of the mixing tank 2, a valve 9 is fixedly connected to the bottom of the mixing tank 2, a discharge port 10 is arranged at the bottom of the valve 9, a fixing plate 11 is arranged on the top of the support frame 1, a spring member 12 is fixedly connected to the top of the fixing plate 11, and there are multiple spring members 12, a vibration plate 13 is fixedly connected to the top of the spring member 12, and the vibration plate 13 An inlet 14 is provided at the top, a filter barrel 15 is fixedly connected to the bottom of the vibration plate 13, the inlet 14 is connected to the inside of the filter barrel 15, a plurality of filter holes are arranged at the bottom of the filter barrel 15, a through hole 16 is provided inside the fixed plate 11, the filter barrel 15 passes through the through hole 16 and extends to the bottom of the fixed plate 11, the first feed hopper 7 is directly below the filter barrel 15, a vibrator 17 is installed at the bottom of the vibration plate 13, a storage tank 18 is arranged inside the inner tank 3, the storage tank 18 is directly below the discharge port 10, the second feed hopper 8 and the first feed hopper 7 are distributed on the left and right sides of the drive motor 4, there are two openings on the top of the mixing tank 2, which are respectively connected to the second feed hopper 8 and the first feed hopper 7, a mounting frame is provided on the top of the mixing tank 2, the drive motor 4 is connected to the mounting frame, a bearing is provided on the top of the mixing tank 2, and the rotating shaft 5 is connected to the inner ring of the bearing.

[0027] like Figure 2 , Figure 3 and Figure 7 As shown: a support block 19 is fixedly connected to the top of the support frame 1, a boss 20 is fixedly connected to the side of the support block 19, a connecting ring 21 is fixedly connected to the side of the fixing plate 11, the boss 20 is clamped in the inside of the connecting ring 21, there are two support blocks 19, two bosses 20 and two connecting rings 21, a placing table 22 is fixedly connected to the top of the support frame 1, a groove 23 is provided on the top of the placing table, a built-in block 24 is fixedly connected to the side of the fixing plate 11, the built-in block 24 is clamped in the inside of the groove 23, a handle 25 is fixedly connected to the top of the built-in block 24, a hand-tightening bolt 26 is provided on the side of the placing table 22, an inner hole 27 is provided in the inside of the placing table 22, a threaded groove 28 is provided on the side of the built-in block 24, and the hand-tightening bolt 26 passes through the inner hole 27 and is connected to the inside of the threaded groove 28.

[0028] like Figure 1 , Figure 6 and Figure 7As shown: a loading cart 29 is arranged inside the inner tank 3, and the storage tank 18 is placed on the loading cart 29. A mounting seat 30 is fixedly connected to the top of the loading cart 29. A square groove 31 is opened on the top of the mounting seat 30. A column 32 is inserted into the square groove 31. There are two columns 32 and two square grooves 31 respectively. A push-pull rod 33 is fixedly connected to the inner side of the column 32. A moving wheel 34 is arranged at the bottom of the loading cart 29. There are multiple moving wheels 34. A cut corner 35 is arranged on the side of the support frame 1, and a cut corner 35 is also arranged on the front side of the inner tank 3. A rounded corner 36 is arranged on the side of the loading cart 29.

[0029] When the utility model is in use, the empty storage tank 18 is placed on the top of the loading vehicle 29, the operator holds the push-pull rod 33 and pushes the loading vehicle 29 forward, the loading vehicle 29 moves by using a plurality of moving wheels 34, the loading vehicle 29 enters the inner tank 3, the storage tank 18 reaches the bottom of the discharge port 10, the vibrator 17 is turned on, the vibrator 17 drives the vibration plate 13 and the filter barrel 15 to vibrate, the dry mortar raw materials are poured into the discharge port 10, the dry mortar raw materials enter the filter barrel 15, and the dry mortar raw materials are screened in the filter barrel 15. The dry mortar raw materials that meet the requirements pass through the filter holes of the filter barrel 15, and then pass through the first feed hopper 7 to reach the inside of the mixing tank 2. Some impurities cannot pass through the filter holes and remain in the filter barrel 15. While the dry mortar raw materials are being screened, the auxiliary materials required for preparation are added at the second feed hopper 8. The auxiliary materials pass through the second feed hopper 8 to reach the inside of the mixing tank 2. When the dry mortar raw materials and auxiliary materials reach the required quantity, the vibrator 17 is turned off and the drive motor 4 is turned on. The drive motor 4 runs and acts on the rotating shaft 5. The rotating shaft 5 rotates to drive multiple stirring rods 6 The plurality of stirring rods 6 rotate synchronously to stir and mix the raw materials and auxiliary materials of the dry mortar. After the processing of the dry mortar is completed, the valve 9 is opened, and the dry mortar passes through the valve 9 and the discharge port 10 to reach the storage tank 18. After the dry mortar in the mixing tank 2 is completely discharged, the drive motor 4 and the valve 9 are closed. The dry mortar is effectively screened to avoid the mixing of impurities and improve the product quality. The stirring and mixing process is stable, and the finished product is convenient to discharge to improve the efficiency. The operator holds the push-pull rod 33 and pulls the loading cart 29. The loading cart 29 is away from the inner tank 3. The loading cart 29 uses multiple moving The moving wheel 34 moves to facilitate the transfer of the storage tank 18 and the dry powder mortar. When the filter barrel 15 has been used for a long time, the hand-tightening bolt 26 is screwed out, and the hand-tightening bolt 26 is disengaged from the threaded groove 28 and the inner hole 27, and the built-in block 24 and the fixed plate 11 are unlocked. The operator holds the handle 25 and applies force upward, and the connecting ring 21 rotates along the side surface of the boss 20, so that the fixed plate 11, the vibration plate 13 and the filter barrel 15 are turned over, which is convenient for cleaning the screened impurities and also convenient for cleaning the filter barrel 15 to prevent the filter holes from being blocked.

[0030] Although the present invention has been shown and described with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein within the scope of the claims.

Claims

1. A dry mortar preparation device, comprising a support frame (1) and a mixing tank (2), characterized in that: The support frame (1) is provided with an inner tank (3), the mixing tank (2) is installed in the inner tank (3), a driving motor (4) is installed on the top of the mixing tank (2), a rotating shaft (5) is provided at the bottom output end of the driving motor (4), the rotating shaft (5) is inside the mixing tank (2), a stirring rod (6) is fixedly connected to the side surface of the rotating shaft (5), and there are multiple stirring rods (6), a first feeding hopper (7) is fixedly connected to the top of the mixing tank (2), a second feeding hopper (8) is fixedly connected to the top of the mixing tank (2), a valve (9) is fixedly connected to the bottom of the mixing tank (2), and a discharge port (10) is provided at the bottom of the valve (9), a fixing plate (11) is installed on the top of the support frame (1), and a spring is fixedly connected to the top of the fixing plate (11) A spring member (12) is provided, wherein the spring member (12) has a plurality of spring members (12), a vibration plate (13) is fixedly connected to the top of the spring member (12), a placement inlet (14) is provided at the top of the vibration plate (13), a filter barrel (15) is fixedly connected to the bottom of the vibration plate (13), the placement inlet (14) is connected to the inside of the filter barrel (15), a plurality of filter holes are provided at the bottom of the filter barrel (15), a through hole (16) is provided inside the fixed plate (11), the filter barrel (15) passes through the through hole (16) and extends to the bottom of the fixed plate (11), a first feed hopper (7) is located directly below the filter barrel (15), a vibrator (17) is installed at the bottom of the vibration plate (13), a storage tank (18) is provided inside the inner tank (3), and the storage tank (18) is located directly below the discharge port (10).

2. A dry mortar preparation device according to claim 1, characterized in that: The second feed hopper (8) and the first feed hopper (7) are distributed on the left and right sides of the driving motor (4), and the top of the mixing tank (2) has two openings connected to the second feed hopper (8) and the first feed hopper (7) respectively.

3. A dry mortar preparation device according to claim 1, characterized in that: The mixing tank (2) has a mounting frame on the top, the driving motor (4) is connected to the mounting frame, the mixing tank (2) has a bearing on the top, and the rotating shaft (5) is connected to the inner ring of the bearing.

4. A dry mortar preparation device according to claim 1, characterized in that: The support frame (1) is fixedly connected to a support block (19) at the top, a convex column (20) is fixedly connected to the side of the support block (19), a connecting ring (21) is fixedly connected to the side of the fixing plate (11), the convex column (20) is clamped inside the connecting ring (21), and there are two support blocks (19), two convex columns (20) and two connecting rings (21).

5. The dry mortar preparation device according to claim 1, characterized in that: The top of the support frame (1) is fixedly connected to a placement platform (22), the top of the placement platform is provided with a groove (23), the side of the fixed plate (11) is fixedly connected to a built-in block (24), the built-in block (24) is stuck in the groove (23), and the top of the built-in block (24) is fixedly connected to a handle (25).

6. A dry mortar preparation device according to claim 5, characterized in that: A hand-tightening bolt (26) is arranged on the side of the placing platform (22), an inner hole (27) is opened inside the placing platform (22), a thread groove (28) is opened on the side of the built-in block (24), and the hand-tightening bolt (26) passes through the inner hole (27) and is connected to the inside of the thread groove (28).

7. The dry mortar preparation device according to claim 1 is characterized in that: A loading vehicle (29) is arranged inside the inner tank (3), and the storage tank (18) is placed on the loading vehicle (29). A mounting seat (30) is fixedly connected to the top of the loading vehicle (29), and a square groove (31) is provided on the top of the mounting seat (30). A column (32) is inserted into the square groove (31), and there are two columns (32) and two square grooves (31). A push-pull rod (33) is fixedly connected to the inner side of the column (32). A moving wheel (34) is arranged at the bottom of the loading vehicle (29), and there are multiple moving wheels (34).

8. The dry mortar preparation device according to claim 1, characterized in that: The support frame (1) is provided with a cut corner (35) on the side, the inner tank (3) is also provided with a cut corner (35) on the front side, and the loading vehicle (29) is provided with a rounded corner (36) on the side.

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