Collision mixing device for slurry
By designing a collision mixing device for slurry and impacting the slurry with high pressure, the problems of severe friction and poor uniformity during slurry mixing in the prior art are solved, and the efficient slurry homogenization effect is achieved.
Patent Information
- Application Number
- CN202421631065.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-10
- Publication Date
- 2025-04-15
- Estimated Expiration
- 2034-07-10
AI Technical Summary
In the existing slurry mixing process, the friction between the stirring rod and the slurry is severe, resulting in an increase in the slurry impurity content, poor homogenization effect and insufficient uniformity.
A collision mixing device for slurry is designed, including a material tank, a collision aggregate tank and a mixing mechanism. Through the combination of multiple collision discharge pipes, booster pumps and return pipes, the slurry is impacted with the slurry by using high pressure to achieve a collision homogenization effect.
It effectively reduces the friction between the stirring rod and the slurry, improves the uniformity of the slurry, and makes the slurry consistent, solving the problems of high impurity content and poor homogenization effect in the prior art.
Smart Images
Figure CN222753003U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of slurry mixing, in particular to a slurry collision mixing device. Background Art
[0002] Most of the existing homogenization processes use a stirrer for stirring. The stirrer usually breaks up and stirs the slurry by rotating a stirring rod.
[0003] At present, during the stirring process of the mixer, friction will occur between the stirring rod and the slurry. The higher the stirring speed, the more serious the friction. Among them, metal materials will fall off the stirring rod and mix into the slurry, causing the impurity content of the slurry to increase and the quality of the slurry to decrease. At the same time, the stirring rod is not easy to break up the small agglomerates in the slurry, resulting in uneven homogenization and poor homogenization effect, which affects the performance of the product. Utility Model Content
[0004] In view of the above shortcomings of the prior art, the purpose of the utility model is to disclose a collision mixing device for slurry to improve the problems of severe friction between the stirring rod and the slurry and poor uniformity of the slurry during the mixing and stirring process of the existing slurry.
[0005] In order to achieve the above-mentioned purpose and other related purposes, the utility model discloses a slurry collision mixing device, which comprises:
[0006] Material tank;
[0007] Collision with aggregate tanks; and
[0008] A mixing mechanism, comprising:
[0009] A plurality of collision discharge pipes, one end of each collision discharge pipe is provided with a discharge port, each collision discharge pipe is connected with the inner cavity of the collision aggregate tank through the discharge port, and the discharge ports of the plurality of collision discharge pipes are distributed along the circumference of the collision aggregate tank;
[0010] a booster pump connected to the other end of the collision discharge pipe; and
[0011] A return pipe, one end of which is connected to the booster pump, and the other end of which is communicated with the inner cavity of the material tank;
[0012] The booster pump can drive the slurry in the material tank to flow from the return pipe through the collision discharge pipe and then spray into the inner cavity of the collision collection tank through the discharge port.
[0013] In one embodiment of the utility model, the discharge port is located on the side wall of the collision aggregate tank; or, the discharge port is located in the inner cavity of the collision aggregate tank.
[0014] In one embodiment of the utility model, the discharge ports of the plurality of the collision discharge pipes are distributed at equal intervals along the circumference of the collision aggregate tank;
[0015] The discharge ports of the plurality of the collision discharge pipes are distributed at equal heights along the height direction of the collision aggregate tank.
[0016] In one solution of the utility model, a return port is provided at the bottom of the collision aggregate tank, and the return port is communicated with the material tank.
[0017] In one embodiment of the utility model, the orthographic projection of the collision aggregate tank on the bottom wall of the tank is located in the inner cavity of the tank;
[0018] The orthographic projection of the mixing mechanism on the bottom wall of the material tank is located in the inner cavity of the material tank.
[0019] In one solution of the utility model, the diameter of the pipe at the end where the discharge port is located gradually decreases in the direction close to the central axis of the collision aggregate tank;
[0020] One end of the return pipe communicated with the inner cavity of the material tank is bent to form a bent portion, and the bent portion is parallel to the bottom wall of the material tank.
[0021] In one solution of the utility model, flanges are provided at the connection ports at both ends of the booster pump, and the collision discharge pipe and the return pipe are respectively connected to the flanges.
[0022] In one embodiment of the utility model, the collision collecting tank and the mixing mechanism are relatively fixedly arranged;
[0023] The collision aggregate tank is located at the center of the tank;
[0024] Wherein, the collision aggregate tank is fixedly connected to the material tank, or the collision aggregate tank is rotatably connected to the material tank.
[0025] In one embodiment of the present invention, a controller is further included, in which a timing module is arranged, and the boost pump is electrically connected to the controller.
[0026] In one solution of the utility model, a sensor module is provided in the material tank, which is electrically connected to the controller;
[0027] Wherein, the sensor module is used to detect the uniformity of the slurry in the material tank.
[0028] In summary, the utility model discloses a collision mixing device for slurry, which performs collision mixing on the slurry in the tank by setting a mixing mechanism and a collision collecting tank, that is, through this specific structural design, high pressure is utilized to collide the slurry with the slurry, so that small agglomerates are broken up by themselves without introducing other substances, thereby achieving a collision-type homogenization effect. When small agglomerates of the slurry collide, the agglomerates are broken up into small molecules, so that the slurry has good consistency. This structural design can effectively improve the problems of severe friction between the stirring rod and the slurry during the mixing and stirring process of the existing slurry, as well as poor uniformity of the slurry. BRIEF DESCRIPTION OF THE DRAWINGS
[0029] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0030] Figure 1 It is a schematic structural diagram of a slurry collision mixing device in one embodiment of the utility model;
[0031] Figure 2 It is a front view structural schematic diagram of a slurry collision mixing device in one embodiment of the utility model;
[0032] Figure 3 It is a schematic diagram of the structure of a top view of a slurry collision mixing device in one embodiment of the utility model;
[0033] Figure 4 for Figure 3 Schematic diagram of the structure cut away at BB in the middle.
[0034] Component number description:
[0035] 100. Material tank;
[0036] 200, collision aggregate tank; 210, return port;
[0037] 300, mixing mechanism; 310, collision discharge pipe; 311, discharge port; 320, booster pump; 321, flange; 330, return pipe; 331, bending part. DETAILED DESCRIPTION
[0038] The following is an explanation of the implementation of the present invention through specific examples. Those skilled in the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification. The present invention can also be implemented or applied through other different specific implementations, and the details in this specification can also be modified or changed in various ways based on different viewpoints and applications without departing from the spirit of the present invention.
[0039] See also Figures 1 to 4 It should be noted that the structures, proportions, sizes, etc. illustrated in the drawings of this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the restrictive conditions for the implementation of the utility model, so they have no substantive technical significance. Any modification of the structure, change in the proportion relationship or adjustment of the size, without affecting the effect and purpose that can be achieved by the utility model, should still fall within the scope of the technical content disclosed by the utility model.
[0040] See also Figures 1 to 4 The utility model discloses a collision mixing device for slurry, which can be used to improve the problems of serious friction between the stirring rod and the slurry and poor uniformity of the slurry during the mixing and stirring process of the existing slurry. Specifically, the collision mixing device for the slurry includes a material tank 100, a collision collecting tank 200, a mixing mechanism 300 and a controller. The slurry for mixing is located in the material tank 100, and the slurry enters the collision collecting tank 200 through the mixing mechanism 300 for collision mixing until the slurry after collision mixing is completely dispersed and uniform, so as to meet the qualified indicators required for the slurry in practical applications. It should be noted that in some embodiments, the material tank 100 is used as a storage tank to store the feed liquid; in other embodiments, the material tank 100 has the functions of both a storage tank and a return tank, through which the feed liquid after collision mixing in the collision collecting tank 200 is returned to the material tank 100.
[0041] Specifically, the utility model discloses a slurry collision mixing device, wherein the mixing mechanism 300 includes a plurality of collision discharge pipes 310, a booster pump 320 and a return pipe 330. A discharge port 311 is provided at one end of the collision discharge pipe 310, and the collision discharge pipe 310 is communicated with the inner cavity of the collision aggregate tank 200 through the discharge port 311, and the discharge ports 311 of the plurality of collision discharge pipes 310 are distributed along the circumference of the collision aggregate tank 200. The booster pump 320 is connected to the other end of the collision discharge pipe 310; and one end of the return pipe 330 is connected to the booster pump 320, and the other end is communicated with the inner cavity of the material tank 100. The booster pump 320 allows the slurry in the tank 100 to flow from the return pipe 330 through the collision discharge pipe 310 and then spray into the inner cavity of the collision aggregate tank 200 through the discharge port 311. It should be noted that "multiple" here means at least two.
[0042] In the above-mentioned slurry collision mixing device, by setting up a mixing mechanism 300 and a collision collecting tank 200, the slurry in the tank 100 is subjected to collision mixing, that is, through this specific structural design, the slurry is collided with the slurry by high pressure, and the small agglomerates are broken up by themselves without introducing other substances, so as to achieve a collision-type homogenization effect. When the small agglomerates of the slurry collide, the agglomerates are broken up into small molecules, so that the consistency of the slurry is good. This structural design can effectively improve the problems of severe friction between the stirring rod and the slurry during the mixing and stirring process of the existing slurry, as well as the poor uniformity of the slurry.
[0043] In some embodiments, the discharge port 311 is located on the side wall of the collision aggregate tank 200. In other words, the discharge port 311 is integrated with the corresponding side wall. In actual operation, the two can be formed as one piece, thereby simplifying the equipment manufacturing process; of course, in order to facilitate disassembly, the discharge port 311 and the side wall of the collision aggregate tank 200 can be assembled and connected together by a detachable method such as threaded connection.
[0044] Alternatively, the discharge port 311 is located in the inner cavity of the collision aggregate tank 200. At this time, the distance between the relative and / or adjacent discharge ports 311 becomes smaller, and the high-pressure slurry after the mixing mechanism 300 can quickly collide with each other, the collision pressure is large, and the homogenization effect is good. In the actual structural design, in order to make the discharge port 311 located in the inner cavity of the collision aggregate tank 200, in some embodiments, the impact discharge pipe 310 is provided with one end of the discharge port 311 penetrating the side wall of the collision aggregate tank 200 and extending toward the central axis of the collision aggregate tank 200.
[0045] In some embodiments, the discharge ports 311 of the plurality of the collision discharge pipes 310 are evenly spaced along the circumference of the collision aggregate tank 200, and the discharge ports 311 of the plurality of the collision discharge pipes 310 are evenly distributed along the height direction of the collision aggregate tank 200. The discharge ports 311 of the plurality of the collision discharge pipes 310 are evenly spaced in the circumferential direction of the collision aggregate tank 200, so that when the slurry is ejected through the discharge ports 311, the collision angle is stable and the homogenization effect is good. At the same time, the plurality of discharge ports 311 are evenly distributed, so that the slurry can be allowed to collide in the same plane, which greatly improves the uniformity of the slurry collision and maximizes the collision pressure.
[0046] In some embodiments, a return port 210 is provided at the bottom of the collision aggregate tank 200, and the return port 210 is connected to the material tank 100. It can be understood that the slurry in the collision aggregate tank 200 returns to the material tank 100 through the return port 210. After the slurry collides in the collision aggregate tank 200, the collided slurry enters the material tank 100 through the return port 210. Therefore, it is allowed to be circulated and mixed again through the mixing mechanism 300 to improve the uniformity of the slurry during the collision mixing process.
[0047] In certain embodiments, the orthographic projection of the collision aggregate tank 200 on the bottom wall of the tank 100 is located in the inner cavity of the tank 100. The orthographic projection of the mixing mechanism 300 on the bottom wall of the tank 100 is located in the inner cavity of the tank 100. It can be understood that when the orthographic projection of the collision aggregate tank 200 on the bottom wall of the tank 100 is located in the inner cavity of the tank 100, and the orthographic projection of the mixing mechanism 300 on the bottom wall of the tank 100 is located in the inner cavity of the tank 100. The slurry is always located within the range of the tank 100 during the cyclic collision process. The circulation path of the slurry during the collision process can be effectively reduced to improve the effect of the slurry collision circulation process; at the same time, it is convenient to quickly transfer the slurry in the collision aggregate tank 200 to the tank 100 through the return port 210.
[0048] In some embodiments, the diameter of the pipe at one end of the discharge port 311 gradually decreases along the direction close to the central axis of the collision aggregate tank 200. When the slurry is ejected through the discharge port 311, the pressure on the slurry when passing through the discharge port 311 increases due to the gradual decrease in the diameter of the discharge port 311. The pressure and flow rate of the slurry at different discharge ports 311 when ejected are further increased, thereby improving the collision effect of the slurry. It should be noted that, if Figure 4 As shown, the “central axis of the collision aggregate tank 200 ” refers to the symmetry axis that divides the collision aggregate tank 200 into left and right sides along the vertical direction. In other words, the left and right sides are symmetrical about the symmetry axis.
[0049] Furthermore, one end of the return pipe 330 communicating with the inner cavity of the material tank 100 may be bent to form a bent portion 311, and the bent portion 311 is parallel to the bottom wall of the material tank 100. By providing the bent portion 311 parallel to the material tank 100, the return pipe 330 may be allowed to penetrate into the material tank, and the material liquid may be refluxed promptly and effectively.
[0050] In some embodiments, flanges 321 are provided at the connection ports at both ends of the boost pump 320, and the collision discharge pipe 310 and the return pipe 330 are respectively connected to the flanges 321. Specifically, the connection port of the boost pump 320 includes an inlet and an outlet, and the collision discharge pipe 310 is connected to the outlet, and the return pipe 330 is connected to the inlet. Among them, the collision discharge pipe 310 and the return pipe 330 are respectively connected to the inlet or the outlet through the flange 321. The boost pump 320 is connected to the collision discharge pipe 310 or the return pipe 330 through the flange 321, which can effectively improve the stability of the connection.
[0051] In some embodiments, the collision aggregate tank 200 and the mixing mechanism 300 are relatively fixedly arranged; the collision aggregate tank 200 is located at the center of the material tank 100.
[0052] Among them, the collision aggregate tank 200 and the material tank 100 are fixedly connected, or the collision aggregate tank 200 and the material tank 100 are rotationally connected. Specifically, the collision aggregate tank 200 and the material tank 100 may be allowed to be rotationally connected. The circulation effect of the slurry in the material tank 100 can be improved to improve the uniformity of the slurry during the mixing process. It should be noted that when the collision aggregate tank 200 and the material tank 100 are rotationally set, a driving mechanism may be set between the collision aggregate tank 200 and the material tank 100 to drive the collision aggregate tank 200 to rotate through the driving mechanism. The driving mechanism may be determined according to actual needs and is not limited to this.
[0053] In some embodiments, a controller is further included, in which a timing module is disposed, and the booster pump 320 is electrically connected to the controller. A sensor module is disposed in the material tank 100, which is electrically connected to the controller.
[0054] The sensor module is used to detect the uniformity of the slurry in the material tank 100. Specifically, in the actual use of the device, the slurry is first placed in the material tank 100, and then the booster pump 320 is started. Under the action of the booster pump 320, the discharge port 311 of the collision discharge pipe 310 sprays the slurry, and the slurries sprayed from different discharge ports 311 collide. At the same time, the slurry enters the collision collection tank 200 and enters the material tank 100 through the return port 210 in the collision collection tank 200.
[0055] In summary, the utility model discloses a collision mixing device for slurry, which uses a collision homogenization process, utilizes high pressure to collide the slurry with the slurry, and breaks up the small agglomerates by itself without introducing other substances. When the small agglomerates of the homogenized slurry collide, the agglomerates are broken up into small molecules, so that the slurry has good consistency. At the same time, the time of the cyclic collision can also be set according to the dispersion of the slurry until the slurry is completely dispersed and uniform. And the booster pump 320 is connected to the collision discharge pipe 310 or the return pipe 330 with a flange 321, which can withstand a large pressure, so that the slurry can achieve high-speed collision.
[0056] Therefore, the problems of severe friction between the stirring rod and the slurry and poor uniformity of the slurry during the mixing and stirring process of the existing slurry can be effectively improved.
[0057] Therefore, the utility model effectively overcomes some practical problems in the prior art and has high utilization value and use significance.
[0058] The above embodiments are merely illustrative of the principles and effects of the present invention, and are not intended to limit the present invention. Anyone familiar with the technology may modify or alter the above embodiments without departing from the spirit and scope of the present invention. Therefore, all equivalent modifications or alterations made by a person of ordinary skill in the art without departing from the spirit and technical concept disclosed in the present invention shall still be covered by the claims of the present invention.
Claims
1. A slurry collision mixing device, characterized in that: include: Material tank (100); Collision aggregate tank (200); as well as A mixing mechanism (300), comprising: A plurality of collision discharge pipes (310), one end of each collision discharge pipe (310) being provided with a discharge port (311), the collision discharge pipe (310) being connected to the inner cavity of the collision aggregate tank (200) through the discharge port (311), and the discharge ports (311) of the plurality of collision discharge pipes (310) being distributed along the circumference of the collision aggregate tank (200); A booster pump (320) connected to the other end of the collision discharge pipe (310); and A return pipe (330), one end of which is connected to the booster pump (320), and the other end of which is communicated with the inner cavity of the material tank (100); The booster pump (320) can allow the slurry in the material tank (100) to flow from the return pipe (330) through the collision discharge pipe (310) and then be sprayed into the inner cavity of the collision collection tank (200) through the discharge port (311).
2. The slurry collision mixing device according to claim 1, characterized in that: The discharge port (311) is located on the side wall of the collision aggregate tank (200); or, The discharge port (311) is located in the inner cavity of the collision aggregate tank (200).
3. The slurry collision mixing device according to claim 1, characterized in that: The discharge openings (311) of the plurality of the collision discharge pipes (310) are distributed at equal intervals along the circumference of the collision collection tank (200); The discharge ports (311) of the plurality of the collision discharge pipes (310) are distributed at equal heights along the height direction of the collision collecting tank (200).
4. The slurry collision mixing device according to claim 1, characterized in that: A return port (210) is provided at the bottom of the collision collecting tank (200), and the return port (210) is in communication with the material tank (100).
5. The slurry collision mixing device according to claim 1, characterized in that: The orthographic projection of the collision aggregate tank (200) on the bottom wall of the tank (100) is located in the inner cavity of the tank (100); The orthographic projection of the material mixing mechanism (300) on the bottom wall of the material tank (100) is located in the inner cavity of the material tank (100).
6. The slurry collision mixing device according to claim 1, characterized in that: Along the direction close to the central axis of the collision aggregate tank (200), the diameter of the pipe at the end where the discharge port (311) is located gradually decreases; One end of the return pipe (330) connected to the inner cavity of the material tank (100) is bent to form a bent portion (331), and the bent portion (331) is parallel to the bottom wall of the material tank (100).
7. The slurry collision mixing device according to claim 1, characterized in that: Flanges (321) are provided at the connection ports at both ends of the booster pump (320), and the collision discharge pipe (310) and the return pipe (330) are respectively connected to the flanges (321).
8. The slurry collision mixing device according to claim 1, characterized in that: The collision collecting tank (200) and the mixing mechanism (300) are relatively fixedly arranged; The collision aggregate tank (200) is located at the center of the material tank (100); Wherein, the collision aggregate tank (200) and the material tank (100) are fixedly connected, or the collision aggregate tank (200) and the material tank (100) are rotatably connected.
9. The slurry collision mixing device according to claim 1, characterized in that: It also comprises a controller in which a timing module is arranged, and the booster pump (320) is electrically connected to the controller.
10. The slurry collision mixing device according to claim 9, characterized in that: A sensor module is provided in the material tank (100) and is electrically connected to the controller; Wherein, the sensor module is used to detect the uniformity of the slurry in the material tank (100).