Mixer for producing polyferric sulfate

Abstract

The utility model belongs to the technical field of polyferric sulfate production equipment, and particularly relates to a mixer for polyferric sulfate production, which comprises a base, two limiting sliding rails are fixedly connected to the two sides of the top of the base correspondingly, the two limiting sliding rails on the same side are sleeved with moving plates in a matched mode, the two moving plates are fixedly connected with fixing plates correspondingly, hollow rotating shafts are rotationally installed on the two fixing plates correspondingly, a mixing tank is fixedly connected between the two hollow rotating shafts, and a discharging pipe is connected to the bottom end of the mixing tank; a fixing frame is installed on the base, and a feeding hopper is fixed to the top of the fixing frame. In the mixing process, materials can continuously flow into the mixing tank in batches, so that batch feeding can be realized, follow-up materials can be sufficiently stirred in the mixing tank through batch feeding, the materials are sufficiently and uniformly mixed, the reaction process can be more stable through batch feeding, the reaction process is optimized, and the reaction efficiency is improved. Therefore, the reaction is ensured to be carried out under the optimal condition, and the quality and the performance of the product are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of polyferric sulfate production equipment, in particular to a mixer for polyferric sulfate production. Background Technique

[0002] Polyferric sulfate is an inorganic polymer coagulant with excellent performance. Its morphological property is light yellow amorphous powdery solid. When producing polyferric sulfate, ferrous sulfate is used as the main raw material and mixed with water or other materials, so a mixing device is needed.

[0003] The existing mixer for polyferric sulfate production mainly consists of a support frame, a tank body, a motor and a stirring mechanism. When mixing materials, first, materials with different components are put into the tank body on the mixer, and then the motor works to make the stirring mechanism rotate. Through the rotation of the stirring mechanism, the materials are continuously turned over and stirred inside the tank body, so as to realize the mixing of the materials.

[0004] For the existing mixer for polyferric sulfate production, when mixing materials, the materials are often put into the mixing tank at one time. Putting a large amount of raw materials at one time makes it difficult to fully stir various materials, affecting the uniformity of mixing, and then affecting the product quality. Moreover, one-time feeding leads to too fast reaction speed. Especially after adding an oxidant, the rapidly generated heat and gas make the reaction process difficult to control, resulting in unstable product quality and even possibly causing safety accidents. Therefore, a mixer for polyferric sulfate production is proposed for the above problems. Content of the Utility Model

[0005] In order to make up for the deficiencies of the prior art and solve the problems raised in the above background technique, the utility model proposes a mixer for polyferric sulfate production.

[0006] The technical solution adopted by the present utility model to solve its technical problems is as follows: A mixer for the production of polymeric ferric sulfate according to the present utility model includes a base; both sides of the top of the base are fixedly connected with two limiting sliding rails, and two moving plates are cooperatively sleeved on the two limiting sliding rails on the same side. Fixed plates are fixedly connected to both moving plates, hollow rotating shafts are rotatably installed on both fixed plates, a mixing tank is fixedly connected between the two hollow rotating shafts, a discharge pipe is connected to the bottom end of the mixing tank, a fixing frame is installed on the base, a feed hopper is fixed on the top of the fixing frame, the bottom port of the feed hopper is connected with a conveying pipeline, and the other end of the conveying pipeline is arranged inside the hollow rotating shaft. A sleeve is connected to the conveying pipeline, a movable block is arranged inside the sleeve, a material guiding hole is formed in the movable block, a movable rod is fixedly connected to the movable block, one end of the movable rod is fixedly connected to the fixed plate, a rod cap is fixedly connected to the other end of the movable rod, and a first spring is fixedly connected between the rod cap and the sleeve, and the first spring is sleeved on the movable rod. During the mixing process, through the operation of the second motor, the cam pushes the moving plate to reciprocate along the limiting sliding rail, thereby forcing the fixed plate to push the movable rod to move. With the cooperation of the first spring, the movable block reciprocates further inside the sleeve, so that the material guiding hole on the movable block and the port of the conveying pipeline reciprocally intersect and coincide, and thus the material can be continuously fed into the mixing tank in batches, thereby realizing batch feeding. Through batch feeding, the subsequent materials can be fully stirred in the mixing tank, and the materials can be fully mixed evenly. Batch feeding can make the reaction process more stable, thereby optimizing the reaction process, which helps to ensure that the reaction proceeds under the best conditions and improves the quality and performance of the product.

[0007] Preferably, a driven gear ring is sleeved on the hollow rotating shaft close to the fixing frame, a first motor is installed on the side wall of the fixed plate close to the fixing frame, a driving gear is installed at the output end of the first motor, and the driving gear meshes with the driven gear ring. When mixing, the first motor is started to make the driving gear rotate, forcing the driven gear ring to rotate accordingly, and then the hollow rotating shaft drives the mixing tank to rotate. Through the continuous rotation of the mixing tank, the materials can be driven to be mixed in all directions inside the tank.

[0008] Preferably, a second spring is fixedly connected to the fixing plate away from the fixing frame, the other end of the second spring is fixedly connected to the vertical plate, the vertical plate is fixedly connected to the base, two mounting plates are fixedly connected to the base, a cam is rotatably mounted between the two mounting plates through a rotating shaft, a second motor is mounted on one mounting plate, and the output end of the second motor is connected to one end of the rotating shaft. When mixing materials, while the mixing tank rotates, the second motor is started to make the cam rotate. Under the cooperation of the limit sliding rail and the moving plate, the cam pushes the fixing plate to move reciprocally, so that the mixing tank oscillates reciprocally. The combination of the reciprocal oscillation and rotation can accelerate the relative movement between the materials, enabling the materials to reach a uniformly mixed state faster, thereby improving the mixing efficiency. During the conventional rotation of the mixing tank, some materials stay in certain corners of the tank due to gravity, forming dead corners. The reciprocal oscillation can break these dead corners, enabling the materials to be more comprehensively mixed and stirred in the tank, thus improving the mixing effect.

[0009] Preferably, discharge holes are formed on the circumferential surface at the top end of the conveying pipeline, and a redundant material discharge pipe is fixedly connected to the port of the discharge hole. A one-way valve is assembled on the redundant material discharge pipe. When using this device, by providing the redundant material discharge pipe, the redundant materials in the feed hopper can be discharged.

[0010] The advantages of the present utility model are as follows:

[0011] 1. During the mixing process of the present utility model, through the operation of the second motor, the cam is made to push the moving plate to move reciprocally along the limit sliding rail, thereby forcing the fixing plate to push the movable rod to move. With the cooperation of the first spring, the movable block moves reciprocally in the sleeve, causing the material guiding holes on the movable block to alternately intersect and coincide with the port of the conveying pipeline. Thus, the materials can be continuously fed into the mixing tank in batches, enabling batch feeding. Through batch feeding, the subsequent materials can be fully stirred in the mixing tank, making the materials fully and evenly mixed. Batch feeding can make the reaction process more stable, thereby optimizing the reaction process, which helps to ensure that the reaction proceeds under the best conditions and improves the quality and performance of the product.

[0012] 2. When mixing materials in the present utility model, through the operation of the first motor, the mixing tank can be continuously rotated, driving the materials to be mixed comprehensively in the tank. Through the operation of the second motor, the mixing tank can oscillate reciprocally. The combination of the reciprocal oscillation and rotation can accelerate the relative movement between the materials, enabling the materials to reach a uniformly mixed state faster, thereby improving the mixing efficiency. During the conventional rotation of the mixing tank, some materials stay in certain corners of the tank due to gravity, forming dead corners. The reciprocal oscillation can break these dead corners, enabling the materials to be more comprehensively mixed and stirred in the tank, thus improving the mixing effect. Brief Description of the Drawings

[0013] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0014] Figure 1 It is a schematic three-dimensional structure diagram of the overall mixing device;

[0015] Figure 2 It is a schematic three-dimensional structure diagram of the internal components of the fixing frame;

[0016] Figure 3 It is a schematic perspective sectional structure diagram of the fixing frame;

[0017] Figure 4 It is a schematic perspective sectional structure diagram of the hollow rotating shaft and the mixing tank;

[0018] Figure 5 It is a schematic three-dimensional structure diagram of a part of the mixing device.

[0019] In the figure: 1, base; 2, limit slide rail; 3, moving plate; 4, fixing plate; 5, hollow rotating shaft; 6, mixing tank; 7, discharge pipe; 8, driven gear ring; 9, first motor; 10, driving gear; 11, fixing frame; 12, feed hopper; 13, conveying pipeline; 14, sleeve; 15, movable block; 16, material guiding hole; 17, movable rod; 18, rod cap; 19, first motor; 20, vertical plate; 21, second spring; 22, mounting plate; 23, rotating shaft; 24, cam; 25, second motor; 26, excess material discharge pipe. Detailed Embodiments

[0020] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, rather than all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present invention.

[0021] Please refer to Figures 1-3As shown in the figure, a mixer for producing polyferric sulfate includes a base 1; both sides of the top of the base 1 are fixedly connected with two limit sliding rails 2, and two moving plates 3 are sleeved in cooperation with the two limit sliding rails 2 on the same side. Fixed plates 4 are fixedly connected to both of the two moving plates 3, hollow rotating shafts 5 are rotatably installed on both of the two fixed plates 4, a mixing tank 6 is fixedly connected between the two hollow rotating shafts 5, a discharge pipe 7 is connected to the bottom end of the mixing tank 6, a fixed frame 11 is installed on the base 1, a feed hopper 12 is fixed to the top of the fixed frame 11, a conveying pipeline 13 is connected to the bottom port of the feed hopper 12, and the other end of the conveying pipeline 13 is arranged inside the hollow rotating shaft 5. A sleeve 14 is connected to the conveying pipeline 13, a movable block 15 is arranged inside the sleeve 14, a material guiding hole 16 is formed in the movable block 15, a movable rod 17 is fixedly connected to the movable block 15, one end of the movable rod 17 is fixedly connected to the fixed plate 4, a rod cap 18 is fixedly connected to the other end of the movable rod 17, a first spring 19 is fixedly connected between the rod cap 18 and the sleeve 14, and the first spring 19 is sleeved on the movable rod 17; during the mixing process, through the operation of the second motor 25, the cam 24 pushes the moving plate 3 to move reciprocally along the limit sliding rail 2, thereby forcing the fixed plate 4 to push the movable rod 17 to move. With the cooperation of the first spring 19, the movable block 15 moves reciprocally in the sleeve 14, so that the material guiding hole 16 on the movable block 15 and the port of the conveying pipeline 13 are alternately staggered and overlapped reciprocally, and thus the materials can flow into the mixing tank 6 continuously in batches, so as to realize batch feeding. Through batch feeding, the subsequent materials can be fully stirred in the mixing tank, and the materials can be fully mixed evenly. Batch feeding can make the reaction process more stable, thereby optimizing the reaction process, which helps to ensure that the reaction is carried out under the best conditions and improve the quality and performance of the product.

[0022] Please refer to Figure 1 and Figure 4As shown in the figure, a driven gear ring 8 is sleeved on the hollow rotating shaft 5 close to the fixed frame 11. A first motor 9 is installed on the side wall of the fixed plate 4 close to the fixed frame 11. The output end of the first motor 9 is installed with a driving gear 10, and the driving gear 10 meshes with the driven gear ring 8. A second spring 21 is fixedly connected to the fixed plate 4 far from the fixed frame 11, and the other end of the second spring 21 is fixedly connected to the vertical plate 20. The vertical plate 20 is fixedly connected to the base 1. Two mounting plates 22 are fixedly connected to the base 1. A cam 24 is rotatably installed between the two mounting plates 22 through a rotating shaft 23. A second motor 25 is installed on one mounting plate 22, and the output end of the second motor 25 is connected to one end of the rotating shaft 23. When mixing materials, start the first motor 9 to make the driving gear 10 rotate, forcing the driven gear ring 8 to rotate accordingly, and then the hollow rotating shaft 5 drives the mixing tank 6 to rotate. Through the continuous rotation of the mixing tank 6, the materials can be driven to be mixed in all directions in the tank. At the same time, through the operation of the second motor 25, the cam 24 rotates. Under the cooperation of the limit slide rail 2 and the moving plate 3, the cam 24 pushes the fixed plate 4 to move reciprocally, and then the mixing tank 6 oscillates reciprocally. The combination of the reciprocating oscillation and rotation can accelerate the relative movement between the materials, enabling the materials to reach a uniformly mixed state faster, thereby improving the mixing efficiency. During the normal rotation of the mixing tank 6, some materials stay in certain corners of the tank due to gravity, forming dead corners. The reciprocating oscillation can break these dead corners, enabling the materials to be more comprehensively mixed and stirred in the tank, thus improving the mixing effect.

[0023] Please refer to Figure 5 As shown in the figure, discharge holes are formed on the circumferential surface at the top end of the conveying pipe 13, and an excess material discharge pipe 26 is fixedly connected to the port of the discharge hole. A one-way valve is assembled on the excess material discharge pipe 26. When using this device, by setting the excess material discharge pipe 26, the excess materials in the feed hopper 12 can be discharged.

[0024] Working principle: In the existing mixer for producing polyferric sulfate, when mixing materials, the materials are often put into the mixing tank at one time. Putting a large amount of raw materials at one time makes it difficult to fully stir various materials, affecting the uniformity of mixing, and further affecting the product quality. Moreover, putting materials at one time leads to too fast reaction speed. Especially after adding oxidants, the rapidly generated heat and gas make the reaction process difficult to control, resulting in unstable product quality and even possibly triggering safety accidents. Therefore, a mixer for producing polyferric sulfate is proposed to solve the above problems. During the mixing process, through the operation of the second motor 25, the cam 24 pushes the moving plate 3 to move reciprocally along the limit slide rail 2, and then forces the fixed plate 4 to push the movable rod 17 to move. With the cooperation of the first spring 19, the movable block 15 moves reciprocally in the sleeve 14, so that the material guide holes 16 on the movable block 15 and the ports of the conveying pipeline 13 are reciprocally staggered and overlapped, and then the materials can flow into the mixing tank 6 continuously and batch by batch, thus realizing batch feeding. Through batch feeding, the subsequent materials can be fully stirred in the mixing tank, and the materials can be fully and evenly mixed. Batch feeding can make the reaction process more stable, thus optimizing the reaction process, which helps to ensure that the reaction proceeds under the best conditions and improve the quality and performance of the product.

[0025] When mixing materials, start the first motor 9 to make the driving gear 10 rotate, forcing the driven gear ring 8 to rotate accordingly, and then the hollow rotating shaft 5 drives the mixing tank 6 to rotate. Through the continuous rotation of the mixing tank 6, the materials can be driven to mix comprehensively in the tank body. At the same time, through the operation of the second motor 25, the cam 24 rotates. With the cooperation of the limit slide rail 2 and the moving plate 3, the cam 24 pushes the fixed plate 4 to move reciprocally, and then the mixing tank 6 oscillates reciprocally. The combination of reciprocating oscillation and rotation can accelerate the relative movement between the materials, making the materials reach the state of uniform mixing faster, thus improving the mixing efficiency. During the normal rotation of the mixing tank 6, some materials stay in some corners of the tank body due to gravity, forming dead corners. The reciprocating oscillation can break these dead corners, enabling the materials to be more comprehensively mixed and stirred in the tank body, thus improving the mixing effect.

[0026] In the description of this specification, the description with reference to terms such as "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0027] The basic principle, main features and advantages of the present utility model have been shown and described above. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principle of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and all these changes and improvements fall within the scope of the present utility model claimed.

Claims

1. A mixer for producing polyferric sulfate, characterized in that: The invention comprises a base (1); two limiting slide rails (2) are fixedly connected to both sides of the top of the base (1); the two limiting slide rails (2) on the same side are provided with a movable plate (3) in a sleeve-coated manner; the two movable plates (3) are fixedly connected to a fixed plate (4); the two fixed plates (4) are rotatably mounted with a hollow shaft (5); a mixing tank (6) is fixedly connected between the two hollow shafts (5); the bottom end of the mixing tank (6) is connected to a discharge pipe (7); a fixing frame (11) is installed on the base (1); a feed hopper (12) is fixedly connected to the top of the fixing frame (11); a bottom end of the feed hopper (12) is connected to a conveying pipe (13); ), and the other end of the conveying pipe (13) is arranged in the hollow rotating shaft (5), the conveying pipe (13) is connected to a sleeve (14), a movable block (15) is arranged in the sleeve (14), a material guide hole (16) is opened on the movable block (15), a movable rod (17) is fixedly connected to the movable block (15), one end of the movable rod (17) is fixedly connected to the fixed plate (4), the other end of the movable rod (17) is fixedly connected to a rod cap (18), a first spring (19) is fixedly connected between the rod cap (18) and the sleeve (14), and the first spring (19) is sleeved on the movable rod (17).

2. A mixer for producing polyferric sulfate according to claim 1, characterized in that: A driven gear ring (8) is sleeved on the hollow rotating shaft (5) near the fixing frame (11), a first motor (9) is mounted on the side wall of the fixing plate (4) near the fixing frame (11), a driving gear (10) is mounted on the output end of the first motor (9), and the driving gear (10) and the driven gear ring (8) are meshed with each other.

3. A mixer for producing polyferric sulfate according to claim 1, characterized in that: A second spring (21) is fixedly connected to the fixed plate (4) away from the fixed frame (11); the other end of the second spring (21) is fixedly connected to the vertical plate (20); and the base (1) is fixedly connected to the vertical plate (20).

4. A mixer for producing polyferric sulfate according to claim 1, characterized in that: Two mounting plates (22) are fixedly connected to the base (1), and a cam (24) is rotatably mounted between the two mounting plates (22) via a rotating shaft (23).

5. A mixer for producing polyferric sulfate according to claim 4, characterized in that: A second motor (25) is mounted on a mounting plate (22), and an output end of the second motor (25) is connected to one end of a rotating shaft (23).

6. A mixer for producing polyferric sulfate according to claim 1, characterized in that: A discharge hole is provided on the top circumferential surface of the conveying pipe (13), and a surplus material discharge pipe (26) is fixedly connected to the end of the discharge hole. A one-way valve is installed on the surplus material discharge pipe (26).

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