Automatic batching device for additive production

Abstract

The utility model discloses an automatic batching device for admixture production, and relates to the technical field of batching devices, the automatic batching device comprises a material storage box, the periphery of the lower surface of the material storage box is fixedly connected with supporting legs, the left part of the upper surface of the batching box is provided with a supporting cylinder, and the right part of the outer side surface of the supporting cylinder is welded with a control box; the lower part of the control box is welded with the batching box; a measuring cylinder is arranged at the right part of the upper part of the batching box; a motor is fixedly connected to the middle of the lower portion of the batching box, and an output shaft in the upward direction of the motor is connected with a rotating shaft through a coupler. By arranging the weighing conical barrel and the measuring barrel, automatic proportioning of solid raw materials and liquid raw materials can be achieved, manual weighing is not needed, the influence on the performance of additives is avoided, and by arranging the scraper, the raw materials adhered to the inner wall of the batching box can be cleaned, and the influence on subsequent additive production is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of batching devices, in particular to an automatic batching device for admixture production. Background Art

[0002] Admixture refers to a chemical substance added to raw materials or products during the production, manufacturing and processing to improve certain properties of the product. In the field of construction, admixtures are widely used to improve and adjust the properties of cement paste, mortar and concrete, such as increasing strength, improving fluidity, adjusting setting time, etc. Specifically, concrete admixtures are substances added before or during the mixing of concrete to improve the properties of concrete. The amount of admixture generally does not exceed 5% of the mass of cement. It is also called the fifth component of concrete in addition to cement, coarse aggregate, fine aggregate and water. There are many types of concrete admixtures, including water reducers, early strength agents, retarders, air entraining agents, waterproofing agents, rust inhibitors, etc.

[0003] In today's admixture production industry, various admixture raw materials need to be proportioned according to a certain weight or volume, and then the operator weighs the ingredients according to the proportioning standard. In this proportioning method, human factors are the dominant factor, and the weighing error is relatively large. Once the operator makes a weighing error and does not find it, it will have a great impact on the performance of the admixture, thereby affecting the product quality of the admixture. Therefore, there is a problem of inability to automatically proportion, and after the admixture is proportioned, the prepared admixture will remain in the proportioning box, and the inside of the proportioning box cannot be cleaned, which will affect the subsequent admixture ratio and make the product quality unstable. Therefore, there is a problem of inability to clean the inside of the proportioning box. In summary, the utility model has the problems of inability to automatically proportion and inability to clean the inside of the proportioning box. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides an automatic batching device for admixture production, which solves the problems raised in the above-mentioned background technology.

[0006] (II) Technical solution

[0007] To achieve the above purpose, the utility model is implemented by the following technical solutions: comprising a material storage box, the lower periphery of the material storage box is fixedly connected with a support leg, and the right part of the outer side surface of the material storage box is provided with a control panel;

[0008] A support cylinder is arranged on the upper left part of the batching box, a control box is welded on the right part of the outer side surface of the support cylinder, the lower part of the control box is welded to the batching box, and a measuring cylinder is arranged on the upper right part of the batching box;

[0009] An electric motor is fixedly connected to the middle of the lower side of the batching box, an upward output shaft of the electric motor is connected to a rotating shaft through a coupling, and a water inlet pipe is arranged on the inner side of the upper rear part of the batching box.

[0010] Optionally, a switch is provided on the front of the lower outer side of the batching box, a discharge port is provided on the inner side of the switch, and the rear outer side of the discharge port is fixedly connected to the batching box.

[0011] Optionally, a material storage box is arranged on the top of the support cylinder, the upper inner side surface of the material storage box abuts a door panel, the lower inner side surface of the material storage box is provided with a slope, and a second solenoid valve is arranged inside the lower side of the material storage box, the inner side surface of the support cylinder is slidably connected with a sliding block, the inner inclined surface of the sliding block is fixedly connected with a weighing cone barrel, the left bottom of the sliding block is fixedly connected with a first spring, the other end of the first spring is fixedly connected to the material box, and a fourth solenoid valve is arranged on the lower outer side of the weighing cone barrel, the top of the fourth solenoid valve abuts against the material box, and the right bottom of the sliding block abuts against a pressure wheel, the inner side surface of the pressure wheel is provided with a first connecting rod, the inner side surface of the first connecting rod is movably connected with a fixed rod, both ends of the fixed rod are fixedly connected to a control box, the other end of the first connecting rod is provided with a contact, and the top surface of the inner wall of the control box is provided with an electrode, the second solenoid valve, the fourth solenoid valve and the electrode are electrically connected to the control panel and the power supply, and the contact is electrically connected to the power supply.

[0012] Optionally, a first solenoid valve is provided on the top of the measuring cylinder, a feeding pipe is provided on the inner side surface of the first solenoid valve, the lower outer side surface of the feeding pipe is fixedly connected to the measuring cylinder, a pressure cylinder is provided on the lower left side of the inner wall of the measuring cylinder, the bottom of the pressure cylinder is fixedly connected to the measuring cylinder, the inner side surface of the pressure cylinder is slidably connected with a piston rod, a button is provided on the left side of the inner wall of the pressure cylinder, a second spring is fixedly connected to the left side of the inner wall of the pressure cylinder, the other end of the second spring is fixedly connected to the piston rod, a feeding pipe is fixedly connected to the inner side surface of the upper left part of the batching box, a third solenoid valve is provided on the outer side surface of the feeding pipe, the top of the third solenoid valve abuts against the batching box, and the first solenoid valve, the third solenoid valve and the button are electrically connected to the control panel and the power supply.

[0013] Optionally, the outer side surface of the lower end of the rotating shaft is movably connected to the batching box, the outer side surface of the rotating shaft is fixedly connected to a second connecting rod, the other end of the second connecting rod is fixedly connected to a scraper, and the outer side surface of the scraper abuts against the batching box.

[0014] Optionally, a bearing is provided on the middle inner side surface of the second connecting rod, a stirring shaft is provided on the inner side surface of the bearing, and a stirring blade is fixedly connected to the outer side surface of the stirring shaft.

[0015] (III) Beneficial effects

[0016] The utility model provides an automatic batching device for admixture production, which has the following beneficial effects:

[0017] 1. The automatic batching device for admixture production can realize the automatic proportioning of solid raw materials and liquid raw materials by setting a weighing cone barrel and a measuring cylinder, without manual weighing, thus avoiding affecting the performance of the admixture.

[0018] 2. The automatic batching device for admixture production can clean the raw materials adhering to the inner wall of the batching box by arranging a scraper, so as to avoid affecting the subsequent admixture production. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model;

[0020] Figure 2 This is a rear-view stereoscopic structural schematic diagram of the utility model;

[0021] Figure 3 This is a schematic diagram of the front cross-sectional structure of the utility model;

[0022] Figure 4 For this utility model Figure 3 The enlarged structural diagram at A in the middle;

[0023] Figure 5 For this utility model Figure 3 The enlarged structural diagram at B in the middle;

[0024] Figure 6 It is a schematic diagram of the left-side sectional structure of the utility model.

[0025] In the figure: 1. storage box; 2. feed pipe; 3. first solenoid valve; 4. measuring cylinder; 5. water inlet pipe; 6. batching box; 7. support leg; 8. motor; 9. discharge port; 10. switch; 11. control box; 12. support cylinder; 13. door panel; 14. second solenoid valve; 15. electrode; 16. third solenoid valve; 17. discharge pipe; 18. rotating shaft; 19. scraper; 20. weighing cone barrel; 21. fourth solenoid valve; 22. first spring; 23. sliding block; 24. ramp; 25. pressure cylinder; 26. piston rod; 27. second spring; 28. button; 29. ​​pressure wheel; 30. first connecting rod; 31. fixed rod; 32. contact; 33. bearing; 34. stirring shaft; 35. second connecting rod; 36. stirring fan blade; 37. control panel. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0027] Example 1

[0028] See also Figures 1 to 6 The utility model provides a technical solution: an automatic batching device for admixture production, comprising a storage box 1, a support leg 7 is fixedly connected to the outer periphery of the lower side of the storage box 1, a control panel 37 is arranged on the right part of the outer side surface of the storage box 1, a switch 10 is arranged on the front of the lower outer side of the batching box 6, a discharge port 9 is arranged on the inner side surface of the switch 10, and the rear outer side surface of the discharge port 9 is fixedly connected to the batching box 6;

[0029] A support cylinder 12 is provided on the upper left part of the batching box 6, a control box 11 is welded to the right part of the outer side surface of the support cylinder 12, and the lower part of the control box 11 is welded to the batching box 6, a storage box 1 is provided on the upper part of the support cylinder 12, a door panel 13 is abutted on the upper inner side surface of the storage box 1, a slope 24 is provided on the lower inner side surface of the storage box 1, and a second solenoid valve 14 is provided inside the lower side of the storage box 1, a sliding block 23 is slidably connected to the inner side surface of the support cylinder 12, a weighing cone barrel 20 is fixedly connected to the inner inclined surface of the sliding block 23, and a first spring 22 is fixedly connected to the lower left part of the sliding block 23. The other end of the first spring 22 is fixedly connected to the batching box 6, a fourth solenoid valve 21 is provided on the lower outer side surface of the weighing cone barrel 20, the top of the fourth solenoid valve 21 abuts against the batching box 6, a pressure wheel 29 abuts against the right bottom of the sliding block 23, a first connecting rod 30 is provided on the inner side of the pressure wheel 29, a fixed rod 31 is movably connected to the inner side of the first connecting rod 30, both ends of the fixed rod 31 are fixedly connected to the control box 11, a contact 32 is provided on the other end of the first connecting rod 30, an electrode 15 is provided on the inner wall top surface of the control box 11, the second solenoid valve 14 and the fourth solenoid valve 21 and the electrode 15 are electrically connected to the control panel 37 and the power supply, the contact 32 is electrically connected to the power supply, a measuring cylinder 4 is arranged on the upper right part of the batching box 6, a first solenoid valve 3 is arranged on the upper part of the measuring cylinder 4, a feeding pipe 2 is arranged on the inner side of the first solenoid valve 3, the lower outer side of the feeding pipe 2 is fixedly connected to the measuring cylinder 4, a pressure cylinder 25 is arranged on the lower left side of the inner wall of the measuring cylinder 4, the lower part of the pressure cylinder 25 is fixedly connected to the measuring cylinder 4, a piston rod 26 is slidably connected to the inner side of the pressure cylinder 25, a button 28 is arranged on the left side of the inner wall of the pressure cylinder 25, and the inner wall of the pressure cylinder 25 A second spring 27 is fixedly connected to the left side, and the other end of the second spring 27 is fixedly connected to the piston rod 26. A discharge pipe 17 is fixedly connected to the inner side of the upper left part of the batching box 6. A third solenoid valve 16 is provided on the outer side of the discharge pipe 17. The top of the third solenoid valve 16 abuts against the batching box 6. The first solenoid valve 3, the third solenoid valve 16 and the button 28 are electrically connected to the control panel 37 and the power supply. By setting the weighing cone barrel 20 and the measuring cylinder 4, automatic proportioning of solid raw materials and liquid raw materials can be achieved without manual weighing, thereby avoiding affecting the performance of the admixture.

[0030] When in use, first open the door panel 13, put the solid raw material into the storage box 1, open the second solenoid valve 14, so that the solid raw material leaves the storage box 1 along the slope 24 and reaches the weighing cone barrel 20. As the solid raw material continues to reach the weighing cone barrel 20, the weighing cone barrel 20 gradually drives the sliding block 23 to move downward, gradually compresses the first spring 22, and continuously presses the pressing wheel 29, so that the first connecting rod 30 rotates counterclockwise around the fixed rod 31 until the contact 32 contacts the electrode 15, and then the second solenoid valve 14 is closed, and it is no longer used. The solid raw material enters the weighing cone barrel 20, and the fourth solenoid valve 21 is opened, so that the solid raw material in the weighing cone barrel 20 enters the batching box 6. As the solid raw material in the weighing cone barrel 20 continues to enter the batching box 6, the pressure decreases, the first spring 22 stretches, and drives the weighing cone barrel 20 to move upward through the sliding block 23. At this time, the sliding block 23 no longer presses the pressing wheel 29, and the first connecting rod 30 rotates clockwise around the fixed rod 31 until the weighing cone barrel 20 returns to its original position. Then, a certain time is set by the controller until the solid raw material in the weighing cone barrel 20 is After all the raw materials enter the batching box 6, the fourth solenoid valve 21 is closed, and the first solenoid valve 3 is opened at the same time, so that the liquid raw material enters the measuring cylinder 4 through the feeding pipe 2. When the liquid raw material enters the measuring cylinder 4, liquid pressure will be generated, thereby pushing the piston rod 26 to move to the left, thereby compressing the second spring 27. As the amount of liquid raw material entering the measuring cylinder 4 increases, the liquid level gradually increases, and the liquid pressure continues to increase, continuously pushing the piston rod 26 to move to the left until the piston rod 26 presses the button 28. At this time, the first solenoid valve 3 is closed to prevent the liquid raw material from entering the measuring cylinder 4, and the third solenoid valve 16 is opened to allow the liquid raw material to enter the batching box 6 through the feeding pipe 17. As the liquid raw material continues to enter the batching box 6, the liquid level in the measuring cylinder 4 decreases, the liquid pressure decreases, and the second spring 27 stretches, causing the piston rod 26 to leave the button 28 and move to the right until all the liquid raw materials leave the measuring cylinder 4 and the piston rod 26 returns to its original position. Then a certain time is set by the controller, and the third solenoid valve 16 is closed after all the liquid raw materials in the measuring cylinder 4 enter the batching box 6.

[0031] Example 2

[0032] See also Figures 1 to 6 The utility model provides a technical solution: an automatic batching device for admixture production, comprising a storage box 1, a support leg 7 is fixedly connected to the outer periphery of the lower side of the storage box 1, a switch 10 is arranged on the front of the outer side of the lower side of the batching box 6, a discharge port 9 is arranged on the inner side of the switch 10, and the outer side of the rear of the discharge port 9 is fixedly connected to the batching box 6;

[0033] An electric motor 8 is fixedly connected to the middle of the lower side of the batching box 6, and the upward output shaft of the electric motor 8 is connected to the rotating shaft 18 through a coupling. The outer side surface of the lower end of the rotating shaft 18 is movably connected to the batching box 6, and the outer side surface of the rotating shaft 18 is fixedly connected to the second connecting rod 35, and the other end of the second connecting rod 35 is fixedly connected to the scraper 19, and the outer side surface of the scraper 19 abuts against the batching box 6. A bearing 33 is provided on the middle inner side surface of the second connecting rod 35, and a stirring shaft 34 is provided on the inner side surface of the bearing 33. A stirring fan blade 36 is fixedly connected to the outer side surface of the stirring shaft 34, and a water inlet pipe 5 is provided on the inner side surface of the upper rear part of the batching box 6. By providing the scraper 19, the raw materials adhered to the inner wall of the batching box 6 can be cleaned to avoid affecting the subsequent production of additives.

[0034] When in use, after all the raw materials for configuring the admixture have entered the batching box 6, the motor 8 is started, so that the motor 8 drives the rotating shaft 18 to rotate, and then drives the scraper 19 to rotate through the second connecting rod 35. At the same time, the second connecting rod 35 drives the stirring shaft 34 to rotate around the rotating shaft 18 through the bearing 33 to stir the raw materials. After the stirring is completed, the switch 10 is turned on to allow the configured admixture to leave the batching box 6 through the discharge port 9. At the same time, the rotating scraper 19 scrapes and cleans the admixture on the inner wall of the batching box 6 to reduce the residue of the admixture. At the same time, the second connecting rod 35 at the bottom rotates The additive on the bottom of the batching box 6 is pushed to rotate, and the batching box 6 is pushed out by centrifugal force. Then the switch 10 is closed to allow water to flow into the batching box 6 through the water inlet pipe 5. The rotating shaft 18 drives the scraper 19 to rotate through the second connecting rod 35 to stir the water flow. At the same time, the second connecting rod 35 drives the stirring shaft 34 to rotate around the rotating shaft 18 through the bearing 33 to stir the water flow. The water flow resistance is used to drive the stirring blades 36 to rotate to stir the water flow, and the inside of the batching box 6 is cleaned. After cleaning, the switch 10 is turned on to allow the cleaned water to leave the batching box 6 through the discharge port 9.

[0035] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An automatic batching device for admixture production, comprising a storage box (1), characterized in that: A support leg (7) is fixedly connected to the outer periphery of the lower side of the storage box (1), and a control panel (37) is provided on the right side of the outer side of the storage box (1); A support cylinder (12) is provided on the upper left portion of the batching box (6); a control box (11) is welded to the right portion of the outer side surface of the support cylinder (12); the lower portion of the control box (11) is welded to the batching box (6); and a measuring cylinder (4) is provided on the upper right portion of the batching box (6); An electric motor (8) is fixedly connected to the middle of the lower side of the batching box (6); an output shaft of the electric motor (8) is connected to a rotating shaft (18) via a coupling; and a water inlet pipe (5) is provided on the inner side of the upper rear portion of the batching box (6).

2. The automatic batching device for admixture production according to claim 1, characterized in that: A switch (10) is provided on the front of the lower outer side of the batching box (6), a discharge port (9) is provided on the inner side of the switch (10), and a rear outer side of the discharge port (9) is fixedly connected to the batching box (6).

3. The automatic batching device for admixture production according to claim 1, characterized in that: A material storage box (1) is arranged on the upper side of the support tube (12); the upper inner side surface of the material storage box (1) abuts against a door panel (13); the lower inner side surface of the material storage box (1) is provided with a slope (24); a second solenoid valve (14) is arranged inside the lower side of the material storage box (1); a sliding block (23) is slidably connected to the inner side surface of the support tube (12); the inner inclined surface of the sliding block (23) is fixedly connected to a weighing cone barrel (20); a first spring (22) is fixedly connected to the lower left side of the sliding block (23); the other end of the first spring (22) is fixedly connected to the batching box (6); a fourth solenoid valve (21) is arranged on the lower outer side surface of the weighing cone barrel (20); The top of the fourth solenoid valve (21) is in contact with the batching box (6), the right bottom of the sliding block (23) is in contact with a pressure wheel (29), the inner side of the pressure wheel (29) is provided with a first connecting rod (30), the inner side of the first connecting rod (30) is movably connected with a fixed rod (31), both ends of the fixed rod (31) are fixedly connected to the control box (11), the other end of the first connecting rod (30) is provided with a contact (32), the top surface of the inner wall of the control box (11) is provided with an electrode (15), the second solenoid valve (14), the fourth solenoid valve (21) and the electrode (15) are electrically connected to a control panel (37) and a power supply, and the contact (32) is electrically connected to the power supply.

4. The automatic batching device for admixture production according to claim 1, characterized in that: A first electromagnetic valve (3) is arranged on the upper side of the measuring cylinder (4); a feed pipe (2) is arranged on the inner side surface of the first electromagnetic valve (3); the lower outer side surface of the feed pipe (2) is fixedly connected to the measuring cylinder (4); a pressure cylinder (25) is arranged on the lower left side of the inner wall of the measuring cylinder (4); the lower side of the pressure cylinder (25) is fixedly connected to the measuring cylinder (4); a piston rod (26) is slidably connected to the inner side surface of the pressure cylinder (25); a button (28) is arranged on the left side surface of the inner wall of the pressure cylinder (25); A second spring (27) is fixedly connected to the left side surface of the inner wall of the pressure cylinder (25), and the other end of the second spring (27) is fixedly connected to the piston rod (26). A feeding pipe (17) is fixedly connected to the inner side surface of the upper left part of the batching box (6), and a third solenoid valve (16) is arranged on the outer side surface of the feeding pipe (17). The upper side of the third solenoid valve (16) abuts against the batching box (6). The first solenoid valve (3), the third solenoid valve (16) and the button (28) are electrically connected to the control panel (37) and the power supply.

5. The automatic batching device for admixture production according to claim 1, characterized in that: The outer side surface of the lower end of the rotating shaft (18) is movably connected to the batching box (6), the outer side surface of the rotating shaft (18) is fixedly connected to a second connecting rod (35), the other end of the second connecting rod (35) is fixedly connected to a scraper (19), and the outer side surface of the scraper (19) abuts against the batching box (6).

6. The automatic batching device for admixture production according to claim 5, characterized in that: A bearing (33) is provided on the middle inner side surface of the second connecting rod (35), a stirring shaft (34) is provided on the inner side surface of the bearing (33), and a stirring blade (36) is fixedly connected to the outer side surface of the stirring shaft (34).

Images