Reactors for concrete admixture production

Abstract

The utility model discloses a reactor for producing concrete admixtures, and relates to the technical field of reactors for producing concrete admixtures. The utility model comprises a base, specifically a protective box and a mixing box are fixedly connected on the top of the base, the protective box is located on the outside of the mixing box, the protective box is square, and the mixing box is round, a first groove is arranged between the protective box and the mixing box, the first groove is annular, a plurality of first electric heating rods are arranged on the inner top wall of the first groove, and the first electric heating rods are distributed in a circular array in the mixing box, a second groove is arranged at the bottom of the protective box, the second groove is square, the second groove is located in the right front of the mixing box, the second electric heating rods are arranged on the left side and the back side of the second groove, a first water inlet pipe is fixedly connected to the inner wall of the second groove, and a water tank is fixedly connected to the bottom of the first water inlet pipe. The utility model has a simple principle and is easy to use, can effectively accelerate the reaction speed of the admixture, and can control the amount of water entering the mixing box at the same time.

Description

Technical Field

[0001] The utility model relates to the technical field of a reaction kettle used in the production of a concrete admixture, in particular to a reaction kettle used in the production of a concrete admixture. Background Art

[0002] Concrete is one of the most important civil engineering materials in contemporary times. It is an artificial stone made of cementitious materials, granular aggregates (also called aggregates), water, and admixtures and additives added when necessary in a certain proportion, mixed evenly, compacted, and hardened. Concrete admixtures refer to substances added to improve and adjust the properties of concrete. The application of concrete admixtures in engineering has received more and more attention. The addition of admixtures plays a certain role in improving the performance of concrete, but the selection, addition method and adaptability of admixtures will seriously affect its development.

[0003] A reactor for concrete admixture production disclosed in the Chinese utility model patent application disclosure CN218012687U solves the problem that the inner wall of the reactor is difficult to clean. However, the reactor for concrete admixture production still has the following disadvantages: First, when adding admixture raw materials and water to the reactor, the raw materials and water should be in a certain ratio, otherwise the admixture will be too diluted when there is too much water, reducing its own use effect; Second, when the reactor mixes the admixture, the above reactor for concrete admixture production only uses stirring, which is too slow and wastes time. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies of the prior art, the utility model provides a reaction kettle for the production of concrete admixtures, 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 through the following technical scheme: a reactor used in the production of concrete admixtures, including a base, a protective box and a mixing box are fixedly connected to the top of the base, the protective box is located on the outside of the mixing box, the protective box is square, and the mixing box is round, a first groove is provided between the protective box and the mixing box, the first groove is annular, a plurality of first electric heating rods are provided on the inner top wall of the first groove, the first electric heating rods are distributed in a circular array in the mixing box, a second groove is provided at the bottom of the protective box, the second groove is square, the second groove is located in the right front of the mixing box, second electric heating rods are provided on the left and back of the second groove, a first water inlet pipe is fixedly connected to the inner wall of the second groove, a water tank is fixedly connected to the bottom of the first water inlet pipe, and the water tank is located on the right side of the first water inlet pipe.

[0008] Optionally, a water tank cover is provided on the top of the water tank, a water tank cover handle is fixedly connected to the top of the water tank cover, a water pump is fixedly connected to the top of the first water inlet pipe, the water pump is located at the top of the mixing tank, a second water inlet pipe is fixedly connected to the top of the water pump, a third water inlet pipe is fixedly connected to the bottom of the second water inlet pipe, and the third water inlet pipe is located on the left side of the second water inlet pipe.

[0009] Optionally, a feed port is provided at the top of the mixing box, a dust cover is provided at the outer end of the feed port, a dust cover handle is fixedly connected to the top of the dust cover, a mixing shaft is rotatably connected to the inner top wall of the mixing box, a mixing rod is fixedly connected to the outer end of the mixing shaft, the mixing shaft is located at the center of the mixing box, a motor is fixedly installed on the top of the mixing box, the motor is transmission-connected to the mixing shaft, a scraper rod is fixedly connected to the outer end of the mixing rod, and the scraper rod is tightly attached to the inner wall of the mixing box.

[0010] Optionally, a fourth water inlet pipe is provided on the top of the mixing box, and the fourth water inlet pipe is in a circular ring shape. The fourth water inlet pipe is located directly below the third water inlet pipe, and the minor diameter of the fourth water inlet pipe is larger than the major diameter of the third water inlet pipe. A third groove is provided on the inner top wall of the mixing box, and the third groove is in a circular ring shape. The minor diameter of the third groove is consistent with the fourth water inlet pipe, and the third groove and the fourth water inlet pipe have the same center. A water passage is provided at the outer end of the fourth water inlet pipe, and there are four water passages in an arc shape. The water passages are distributed in a circular array on the fourth water inlet pipe, and the top of the water passage is flush with the top of the third groove, and the water passage runs through the fourth water inlet pipe.

[0011] Optionally, a fixing plate is fixedly connected to the bottom of the fourth water inlet pipe, and the fixing plate is rectangular and located at the center of the fourth water inlet pipe. A fixing rod is fixedly connected to the top of the fixing plate, and the fixing rod is circular. The diameter of the fixing rod is smaller than the minor diameter of the fourth water inlet pipe, and a slide groove is provided on the top of the fixing rod. A spring is fixedly connected to the inner bottom wall of the slide groove, and a sliding rod is fixedly connected to the top of the spring. The sliding rod is slidably connected to the inner wall of the slide groove, and a slide plate is fixedly connected to the top of the slide rod. The slide plate is circular, and the diameter of the slide plate is consistent with the minor diameter of the fourth water inlet pipe, and the outer end of the slide plate is in close contact with the inner wall of the fourth water inlet pipe.

[0012] Optionally, a pressure rod is fixedly connected to the top of the skateboard, and the pressure rod is L-shaped. A discharge hopper is fixedly connected to the bottom of the mixing box, and a discharge pipe is fixedly connected to the bottom of the discharge hopper. The discharge hopper is located below the base, and a connecting rod is fixedly connected to the bottom of the base. There are four connecting rods, and the connecting rods are evenly distributed at the four corners of the bottom of the base. Universal wheels are provided at the bottom of the connecting rods, and the universal wheels correspond to the connecting rods one by one.

[0013] (III) Beneficial effects

[0014] The utility model provides a reaction kettle for the production of concrete admixtures, which has the following beneficial effects:

[0015] 1. The reactor used in the production of concrete admixtures has the second electric heating rods arranged on the left side and the back side of the second groove, so that the reactor used in the production of concrete admixtures has the effect of heating the water flowing in the first water inlet pipe. The first electric heating rod and the second electric heating rod are arranged in coordination, so that the water entering the mixing box can be heated during use, and the temperature inside the mixing box can be maintained during the stirring reaction, thereby playing a role in improving the reaction speed and achieving the purpose of saving time.

[0016] 2. The reactor used in the production of concrete admixtures is provided with a water trough at the outer end of the fourth water inlet pipe, so that the reactor used in the production of concrete admixtures has the effect of allowing the water entering the fourth water inlet pipe to flow into the mixing box from the water trough. Through the coordinated arrangement of the slide plate, the slide rod and the spring, the spring can be compressed by the pressure caused by the water on the slide plate during use, thereby playing the role of causing the slide plate to drop below the water trough, thereby achieving the purpose of controlling the amount of water entering the mixing box. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional schematic diagram of the entire utility model;

[0018] Figure 2 It is the overall front view of the utility model;

[0019] Figure 3 This is a schematic diagram of the bottom of the mixing box of the utility model;

[0020] Figure 4 This is a schematic diagram of the top of the water tank of the utility model;

[0021] Figure 5 This is a schematic cross-sectional view of the interior of the mixing box of the utility model;

[0022] Figure 6 For this utility model Figure 5 A magnified schematic diagram of part A;

[0023] Figure 7 This is a three-dimensional schematic diagram of the fourth water inlet pipe of the utility model.

[0024] In the figure: 1. base; 2. protection box; 3. stirring box; 4. first groove; 5. first electric heating rod; 6. second electric heating rod; 7. second groove; 8. first water inlet pipe; 9. water tank; 10. water pump; 11. second water inlet pipe; 12. third water inlet pipe; 13. stirring shaft; 14. motor; 15. stirring rod; 16. scraper; 17. dust cover; 18. dust cover handle; 19. water tank cover; 20. water tank cover handle; 21. fourth water inlet pipe; 22. third groove; 23. fixing plate; 24. spring; 25. fixing rod; 26. sliding rod; 27. sliding plate; 28. water trough; 29. ​​pressing rod; 30. discharge hopper; 31. discharge pipe; 32. connecting rod; 33. universal wheel. DETAILED DESCRIPTION

[0025] 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.

[0026] Embodiment 1:

[0027] See also Figures 1 to 5The utility model provides a technical solution: a reactor for the production of concrete admixtures, a reactor for the production of concrete admixtures, comprising a base 1, a protective box 2 and a mixing box 3 are fixedly connected on the top of the base 1, the protective box 2 is located on the outside of the mixing box 3, the protective box 2 is square, and the mixing box 3 is round, a first groove 4 is arranged between the protective box 2 and the mixing box 3, the first groove 4 is annular, a plurality of first electric heating rods 5 are arranged on the inner top wall of the first groove 4, and the first electric heating rods 5 are distributed in a circular array on the mixing box 3, a second groove 7 is opened at the bottom of the protective box 2, the second groove 7 is square, the second groove 7 is located in the right front of the mixing box 3, the left side and the back side of the second groove 7 are both provided with second electric heating rods 6, a first water inlet pipe 8 is fixedly connected to the inner wall of the second groove 7, a water tank 9 is fixedly connected to the bottom of the first water inlet pipe 8, the water tank 9 is located on the right side of the first water inlet pipe 8, and the top of the water tank 9 is provided with There is a water tank cover 19, and a water tank cover handle 20 is fixedly connected to the top of the water tank cover 19, a water pump 10 is fixedly connected to the top of the first water inlet pipe 8, and the water pump 10 is located at the top of the mixing box 3, and a second water inlet pipe 11 is fixedly connected to the top of the water pump 10, and a third water inlet pipe 12 is fixedly connected to the bottom of the second water inlet pipe 11, and the third water inlet pipe 12 is located on the left side of the second water inlet pipe 11, and a feed port is provided at the top of the mixing box 3, and a dust cover 17 is provided at the outer end of the feed port, and a dust cover handle 18 is fixedly connected to the top of the dust cover 17, and a stirring shaft 13 is rotatably connected to the inner top wall of the mixing box 3, and a stirring rod 15 is fixedly connected to the outer end of the stirring shaft 13, and the stirring shaft 13 is located at the center of the mixing box 3, and a motor 14 is fixedly installed on the top of the mixing box 3, and the motor 14 is transmission-connected to the stirring shaft 13, and a scraper rod 16 is fixedly connected to the outer end of the stirring rod 15, and the scraper rod 16 is in close contact with the inner wall of the mixing box 3.

[0028] During use, when the reactor is mixing the admixture, the existing reactor used in the production of concrete admixtures only uses stirring, which is too slow and wastes time. Therefore, there is a reactor used in the production of concrete admixtures. When stirring is required during the production of the admixture, the raw materials of the admixture are put into the mixing box 3 from the dust cover 17, and then when water is added, the water is pumped out from the water tank 9 by the water pump 10. At this time, the water flows through the first water inlet pipe 8 into the second water inlet pipe 11. When the water flows in the first water inlet pipe 8, due to the setting of the second electric heating rod 6, the water inside the first water inlet pipe 8 can be heated. When the heated water enters the mixing box 3, the speed at which the admixture raw materials react with water can be increased, thereby reducing the reaction time. Through the setting of the first electric heating rod 5, the temperature inside the mixing box 3 can be maintained during the admixture stirring, so that the admixture can complete the stirring reaction faster.

[0029] Embodiment 2:

[0030] See also Figures 1 to 7The utility model provides a technical solution: a reactor for the production of concrete admixtures, a fourth water inlet pipe 21 is arranged on the top of the mixing box 3, the fourth water inlet pipe 21 is annular, the fourth water inlet pipe 21 is located directly below the third water inlet pipe 12, the small diameter of the fourth water inlet pipe 21 is larger than the large diameter of the third water inlet pipe 12, and a third groove 22 is opened on the inner top wall of the mixing box 3, the third groove 22 is annular, the small diameter of the third groove 22 is consistent with the fourth water inlet pipe 21, and the third groove 22 is consistent with the fourth water inlet pipe 21. The fourth water inlet pipe 21 has the same center, and a water groove 28 is opened at the outer end of the fourth water inlet pipe 21. There are four water grooves 28, and the water grooves 28 are arc-shaped. The water grooves 28 are distributed in a circumferential array on the fourth water inlet pipe 21. The top of the water groove 28 is flush with the top of the third groove 22. The water groove 28 runs through the fourth water inlet pipe 21. The bottom of the fourth water inlet pipe 21 is fixedly connected with a fixing plate 23. The fixing plate 23 is rectangular and is located at the center of the fourth water inlet pipe 21. The top of the fixing plate 23 is fixed A fixing rod 25 is connected, the fixing rod 25 is circular, the diameter of the fixing rod 25 is smaller than the minor diameter of the fourth water inlet pipe 21, a slide groove is provided on the top of the fixing rod 25, a spring 24 is fixedly connected to the inner bottom wall of the slide groove, a slide rod 26 is fixedly connected to the top of the spring 24, the slide rod 26 is slidably connected to the inner wall of the slide groove, a slide plate 27 is fixedly connected to the top of the slide rod 26, the slide plate 27 is circular, the diameter of the slide plate 27 is consistent with the minor diameter of the fourth water inlet pipe 21, and the outer end of the slide plate 27 is connected to the fourth water inlet pipe 2 1 is tightly attached to the inner wall of the base 1, the top of the slide plate 27 is fixedly connected with a pressure rod 29, the pressure rod 29 is L-shaped, the bottom of the mixing box 3 is fixedly connected with a discharge hopper 30, the bottom of the discharge hopper 30 is fixedly connected with a discharge pipe 31, the discharge hopper 30 is located below the base 1, the bottom of the base 1 is fixedly connected with a connecting rod 32, there are four connecting rods 32, the connecting rods 32 are evenly distributed at the four corners of the bottom of the base 1, and the bottom of the connecting rod 32 is provided with a universal wheel 33, and the universal wheel 33 corresponds to the connecting rod 32 one by one.

[0031] When using, when adding admixture raw materials and water to the reactor, because the raw materials and water should be in a certain ratio, otherwise when there is too much water, the admixture will be too diluted, reducing its own use effect, so there is a reactor used in the production of concrete admixtures. When water is pumped out by the water pump 10 and flows to the third water inlet pipe 12, the water falls on the slide plate 27. Due to the pressure of the water flow on the slide plate 27 and the gravity of the water flow itself, the spring 24 can be contracted. At this time, the slide bar 26 slides downward inside the slide groove, causing the slide plate 27 to move downward. When the top of the slide plate 27 moves to the water channel 2 8, the water will flow into the mixing box 3 from the water groove 28. Due to the setting of the spring 24, when the gravity of the water flow is less than the rebound force of the spring 24, the slide plate 27 drives the remaining water flow above to move upward. At this time, the water stops flowing into the mixing box 3. Through the setting of the pressure rod 29, after the mixing is completed and the admixture is completely discharged, the pressure rod 29 can be manually pressed to discharge all the water in the fourth water inlet pipe 21. Through the coordinated setting of the slide plate 27, the slide bar 26 and the spring 24, the purpose of controlling the amount of water entering the mixing box 3 is achieved.

[0032] 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. A reaction kettle for producing concrete admixtures, comprising a base (1), characterized in that: A protection box (2) and a mixing box (3) are fixedly connected at the top of the base (1); the protection box (2) is located outside the mixing box (3); the protection box (2) is square; the mixing box (3) is round; a first groove (4) is provided between the protection box (2) and the mixing box (3); the first groove (4) is annular; a plurality of first electric heating rods (5) are provided on the inner top wall of the first groove (4); the first electric heating rods (5) are distributed in a circumferential array on the mixing box (3); a second groove (7) is provided at the bottom of the protection box (2); the second groove (7) is square; the second groove (7) is located at the right front of the mixing box (3); second electric heating rods (6) are provided on the left and back of the second groove (7); a first water inlet pipe (8) is fixedly connected to the inner wall of the second groove (7); a water tank (9) is fixedly connected to the bottom of the first water inlet pipe (8); the water tank (9) is located on the right side of the first water inlet pipe (8).

2. The reaction kettle for concrete admixture production according to claim 1, characterized in that: A water tank cover (19) is provided on the top of the water tank (9), a water tank cover handle (20) is fixedly connected to the top of the water tank cover (19), a water pump (10) is fixedly connected to the top of the first water inlet pipe (8), the water pump (10) is located on the top of the mixing tank (3), a second water inlet pipe (11) is fixedly connected to the top of the water pump (10), a third water inlet pipe (12) is fixedly connected to the bottom of the second water inlet pipe (11), and the third water inlet pipe (12) is located on the left side of the second water inlet pipe (11).

3. The reaction kettle for concrete admixture production according to claim 1 or 2, characterized in that: The top of the mixing box (3) is provided with a feed port, the outer end of the feed port is provided with a dust cover (17), the top of the dust cover (17) is fixedly connected to a dust cover handle (18), the inner top wall of the mixing box (3) is rotatably connected to a mixing shaft (13), the outer end of the mixing shaft (13) is fixedly connected to a mixing rod (15), the mixing shaft (13) is located at the center of the mixing box (3), a motor (14) is fixedly installed on the top of the mixing box (3), the motor (14) is transmission-connected to the mixing shaft (13), the outer end of the mixing rod (15) is fixedly connected to a scraper rod (16), and the scraper rod (16) is in close contact with the inner wall of the mixing box (3).

4. The reaction kettle for concrete admixture production according to claim 1, characterized in that: A fourth water inlet pipe (21) is provided on the top of the mixing box (3), the fourth water inlet pipe (21) is in a circular ring shape, the fourth water inlet pipe (21) is located directly below the third water inlet pipe (12), the minor diameter of the fourth water inlet pipe (21) is larger than the major diameter of the third water inlet pipe (12), and a third groove (22) is provided on the inner top wall of the mixing box (3), the third groove (22) is in a circular ring shape, the minor diameter of the third groove (22) is the same as the minor diameter of the fourth water inlet pipe (21). ), the third groove (22) and the fourth water inlet pipe (21) have the same center, the outer end of the fourth water inlet pipe (21) is provided with a water passage (28), there are four water passages (28), the water passages (28) are in an arc shape, the water passages (28) are distributed in a circular array on the fourth water inlet pipe (21), the top of the water passage (28) is flush with the top of the third groove (22), and the water passage (28) passes through the fourth water inlet pipe (21).

5. The reaction kettle for concrete admixture production according to claim 4, characterized in that: A fixing plate (23) is fixedly connected to the bottom of the fourth water inlet pipe (21). The fixing plate (23) is rectangular and located at the center of the fourth water inlet pipe (21). A fixing rod (25) is fixedly connected to the top of the fixing plate (23). The fixing rod (25) is circular and has a diameter smaller than the minor diameter of the fourth water inlet pipe (21). A sliding groove is provided on the top of the fixing rod (25). A spring (24) is fixedly connected to the inner bottom wall of the sliding groove. A sliding rod (26) is fixedly connected to the top of the spring (24). The sliding rod (26) is slidably connected to the inner wall of the sliding groove. A sliding plate (27) is fixedly connected to the top of the sliding rod (26). The sliding plate (27) is circular and has a diameter consistent with the minor diameter of the fourth water inlet pipe (21). The outer end of the sliding plate (27) is in close contact with the inner wall of the fourth water inlet pipe (21).

6. The reaction kettle for concrete admixture production according to claim 5, characterized in that: The top of the slide plate (27) is fixedly connected to a pressure rod (29), and the pressure rod (29) is L-shaped. The bottom of the mixing box (3) is fixedly connected to a discharge hopper (30), and the bottom of the discharge hopper (30) is fixedly connected to a discharge pipe (31). The discharge hopper (30) is located below the base (1). The bottom of the base (1) is fixedly connected to connecting rods (32). There are four connecting rods (32), and the connecting rods (32) are evenly distributed at the four corners of the bottom of the base (1). The bottom of the connecting rods (32) is provided with universal wheels (33), and the universal wheels (33) correspond to the connecting rods (32) one by one.

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