Internal fluid mixing structure of reactor

Abstract

The utility model relates to the technical field of reactors, and particularly discloses a reactor internal fluid mixing structure which comprises column feet, a mixing box is arranged at the top ends of the column feet, and the column feet are symmetrically designed on the two sides of the bottom end of the mixing box; the top cover is arranged at the top end of the mixing box, a supporting plate is fixed to one side of the top end of the top cover, a liquid guide pipe is fixed to the top end of the supporting plate, a liquid guide cover cap is fixed to one side of the liquid guide pipe, a main rotating shaft is arranged in the liquid guide cover cap, and a discharging opening is formed in the bottom end of the mixing box. According to the internal fluid mixing structure of the reactor disclosed by the utility model, the stirring structure is arranged, so that the internal fluid mixing structure of the reactor is more sufficient during stirring, a mixture can be rapidly and perfectly mixed, and an outer stirring plate can also have an effect of scraping the inner side wall of the mixing box during stirring; and the fluid mixing step of the whole reactor is more sufficient.

Description

Technical Field

[0001] The utility model relates to the technical field of reactors, in particular to a fluid mixing structure inside a reactor. Background Art

[0002] With the progress of the times, science and technology are constantly developing. With the rapid development of science and technology, many processes that require repetitive manual operations have been replaced by machines, which not only reduces manpower consumption but also speeds up the working speed of the reactor. Manual mixing is prone to uneven mixing. However, by replacing manual mixing with machines, the instability in manual mixing is greatly reduced. Therefore, it is particularly important to propose a fluid mixing structure inside the reactor.

[0003] The existing internal fluid mixing structure of the reactor can quickly stir and mix the internal fluid evenly when in use, but it still has the following defects in actual use: 1. When mixing, one-way stirring will make the mixing degree of the fluid mixture incomplete when stirring some fluids, affecting the quality of the mixed product; 2. When some difficult-to-mix fluids need to be stirred, the temperature of the mixed fluid needs to be adjusted to effectively promote the mixing process. Utility Model Content

[0004] The purpose of the present utility model is to provide a fluid mixing structure inside a reactor to solve the problems raised in the above background technology.

[0005] To achieve the above object, the present invention provides the following technical solution: a fluid mixing structure inside a reactor, comprising: a column foot, a mixing box provided at the top of the column foot, and the column foot being symmetrically designed on both sides of the bottom of the mixing box;

[0006] The top cover is arranged at the top of the mixing box, a support plate is fixed on one side of the top of the top cover, a liquid guide tube is fixed on the top of the support plate, a liquid guide cap is fixed on one side of the liquid guide tube, a main rotating shaft is arranged inside the liquid guide cap, and a discharge port is arranged at the bottom of the mixing box:

[0007] A stirring structure, the stirring structure is arranged inside the mixing box and is used to stir the liquid inside the mixing box in two opposite directions;

[0008] The heating structure is arranged on the outer side wall of the mixing box and is used to heat the interior of the mixing box.

[0009] Preferably, the heating structure includes a heat insulating layer arranged on the outer side wall of the mixing box, a heating chamber arranged on the inner side wall of the heat insulating layer, a heating wire arranged inside the heating chamber, and a heat conducting layer fixed to the inner side wall of the heating chamber.

[0010] Preferably, the heating wire is designed to be spiral, and the inner wall of the heat-conducting layer and the outer wall of the mixing box are in conflict with each other.

[0011] Preferably, a driving structure is provided at the top of the top cover, and the driving structure includes a servo motor installed on the side of the top cover away from the support plate, a driving shaft fixedly installed on the output end of the servo motor, a fixing frame rotatably connected to the outer wall of the driving shaft, a connecting column rotatably connected to the outer wall of the main shaft, a bottom rotating gear fixedly connected to the top of the connecting column, a top rotating gear fixedly connected to the outer wall of the main shaft, and a side rotating gear fixedly connected to one end of the driving shaft.

[0012] Preferably, the central axis of the bottom rotating gear and the central axis of the top rotating gear are collinear, and the bottom rotating gear, the top rotating gear and the side rotating gear are designed to be engaged with each other through the tooth grooves on the outer side wall, wherein the rotation directions of the bottom rotating gear and the top rotating gear are opposite.

[0013] Preferably, the stirring structure includes a fixed connecting inner ring fixedly connected to the bottom of the outer side wall of the connecting column, a fixed plug fixed to the outer side wall of the fixed connecting inner ring, a fixed connecting outer ring fixed to one end of the outer side wall of the fixed plug, a connecting plug fixed to both sides of the fixed connecting outer ring, an outer stirring plate fixed to the bottom end of the connecting plug, a fixed connecting plate rotatably connected to the bottom of the inner side wall of the outer stirring plate, a connecting block fixed to the bottom of the outer side wall of the main rotating shaft, an inner stirring plate fixed to one side of the top of the connecting block, and a connecting pipe fixedly connected to the top of the outer side wall of the inner stirring plate.

[0014] Preferably, the fixed inner ring and the fixed outer ring are designed in a circular ring shape, the outer side wall of the outer stirring plate is designed in an arc shape, the outer side wall of the outer stirring plate and the inner side wall of the mixing box are in conflict, and the outer side wall of the inner stirring plate is evenly provided with conical holes.

[0015] Preferably, a hollow slot column is provided inside the liquid guide tube, a hollow slot column is provided inside the main rotating shaft, a hollow slot column is provided inside the inner stirring plate, and a hollow slot column is provided inside the connecting tube, wherein a through slot is provided at the top of the main rotating shaft near one side of the liquid guide tube and at the connection between the bottom of the main rotating shaft and the connecting tube, connecting the hollow slot columns of the liquid guide tube, the main rotating shaft, the inner stirring plate and the connecting tube.

[0016] The utility model has at least the following beneficial effects:

[0017] 1. By setting up a stirring structure, the fluid mixing structure inside the reactor can stir the liquid in two opposite directions during stirring, thereby increasing the contact force between the liquids and making the mixing more complete. In addition, the external stirring plate can also scrape the inner wall of the mixing box during stirring, making the fluid mixing step of the entire reactor more complete.

[0018] 2. By setting up the heating structure, the insulation layer on the outside of the mixing box can reduce the heat dissipation between the heating chamber and the heating wire, and the heat conductive layer can better conduct the heat generated inside the heating chamber and the heating wire to the inside of the mixing box. As a result, the fluid mixing structure inside the reactor can adjust the appropriate temperature according to different needs during mixing, thereby accelerating the mixing process of the reactor fluid. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0020] Figure 2 This is a front cross-sectional view of the utility model;

[0021] Figure 3 It is a side sectional view of the utility model;

[0022] Figure 4 For this utility model Figure 2 Enlarged view of point A in the middle;

[0023] Figure 5 This is a front cross-sectional view of the stirring structure of the present invention.

[0024] In the figure: 1. column foot; 2. heating structure; 201. insulation layer; 202. heating chamber; 203. heating wire; 204. heat conducting layer; 3. top cover; 4. support plate; 5. liquid guide tube; 6. liquid guide cap; 7. main shaft; 8. driving structure; 801. servo motor; 802. driving shaft; 803. fixing frame; 804. connecting column; 805. bottom rotating gear; 806. top rotating gear; 807. side rotating gear; 9. mixing box; 10. discharge port; 11. stirring structure; 1101. fixed connecting inner ring; 1102. fixed plug; 1103. fixed connecting outer ring; 1104. connecting plug; 1105. outer stirring plate; 1106. fixed connecting plate; 1107. connecting block; 1108. inner stirring plate; 1109. connecting pipe. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0026] See also Figure 1-5 , the utility model provides a technical solution:

[0027] Example 1:

[0028] A fluid mixing structure inside a reactor, comprising:

[0029] Column foot 1, a mixing box 9 is provided at the top of the column foot 1, and the column foot 1 is symmetrically designed on both sides of the bottom of the mixing box 9; top cover 3, the top cover 3 is provided at the top of the mixing box 9, and a support plate 4 is fixed on one side of the top of the top cover 3, and a liquid guide tube 5 is fixed on the top of the support plate 4, and a liquid guide cap 6 is fixed on one side of the liquid guide tube 5, and a main rotating shaft 7 is provided inside the liquid guide cap 6, and a discharge port 10 is provided at the bottom of the mixing box 9: a stirring structure 11, the stirring structure 11 is provided inside the mixing box 9, and the stirring structure 11 rotates inside the mixing box 9 to stir the liquid inside the mixing box 9.

[0030] Among them, the stirring structure 11 includes a fixed connecting inner ring 1101 fixedly connected to the bottom of the outer side wall of the connecting column 804, a fixed plug 1102 fixed to the outer side wall of the fixed connecting inner ring 1101, a fixed connecting outer ring 1103 fixed to one end of the outer side wall of the fixed plug 1102, a connecting plug 1104 fixed on both sides of the fixed connecting outer ring 1103, an outer stirring plate 1105 fixed to the bottom end of the connecting plug 1104, a fixed connecting plate 1106 rotatably connected to the bottom of the inner side wall of the outer stirring plate 1105, a connecting block 1107 fixed to the bottom of the outer side wall of the main rotating shaft 7, an inner stirring plate 1108 fixed to one side of the top of the connecting block 1107, and a connecting pipe 1109 fixed to the top of the outer side wall of the inner stirring plate 1108.

[0031] In addition, the fixed inner ring 1101 and the fixed outer ring 1103 are designed in a circular ring shape, the outer wall of the outer stirring plate 1105 is designed in an arc shape, the outer wall of the outer stirring plate 1105 conflicts with the inner wall of the mixing box 9, and the outer wall of the inner stirring plate 1108 is evenly provided with conical holes, the interior of the liquid guide tube 5 is provided with an empty groove column, the interior of the main rotating shaft 7 is provided with an empty groove column, the interior of the inner stirring plate 1108 is provided with an empty groove column, and the connecting tube 1109 is provided with an empty groove column, wherein the top of the main rotating shaft 7 near the side of the liquid guide tube 5 and the bottom of the main rotating shaft 7 are connected to the connecting tube 1109 with through grooves, connecting the empty groove columns of the liquid guide tube 5, the main rotating shaft 7, the inner stirring plate 1108 and the connecting tube 1109.

[0032] Through the stirring structure 11, the fixed inner ring 1101 rotates together with the connecting column 804, driving the fixed plug 1102, the fixed outer ring 1103, the connecting plug 1104 and the outer stirring plate 1105. At the same time, the connecting block 1107, the inner stirring plate 1108 and the connecting pipe 1109 rotate in the opposite direction of the bottom rotating gear 805 along with the top rotating gear 806. The middle of the fixed connecting plate 1106 is provided with an annular gripping groove and is rotatably connected to the main shaft 7. The other end of the catheter 5 is connected to the infusion pump. The liquid guide tube 5, the liquid guide cap 6, the main shaft 7, the connecting tube 1109 and the inner stirring plate 1108 can uniformly mix the fluid in the fluid being stirred while rotating, so that the fluid mixing structure inside the reactor is more sufficient during stirring, so that the mixture can be mixed quickly and perfectly, and the outer stirring plate 1105 can also scrape the inner wall of the mixing box 9 during stirring, so that the fluid mixing step of the entire reactor is more sufficient.

[0033] According to the above embodiment, embodiment 2,

[0034] It should be noted that the heating structure 2 is provided on the outer wall of the mixing box 9 , and the heating structure 2 controls the temperature inside the mixing box 9 on the outer side of the mixing box 9 .

[0035] The heating structure 2 includes an insulating layer 201 arranged on the outer wall of the mixing box 9, a heating chamber 202 arranged on the inner wall of the insulating layer 201, a heating wire 203 arranged inside the heating chamber 202, and a heat-conducting layer 204 fixed to the inner wall of the heating chamber 202.

[0036] In addition, the heating wire 203 is designed to be spiral, and the inner wall of the heat-conducting layer 204 and the outer wall of the mixing box 9 are in conflict with each other.

[0037] By setting up the heating structure 2, the insulation layer 201 on the outside of the mixing box 9 can reduce the heat dissipation between the heating chamber 202 and the heating wire 203, and the heat conductive layer 204 can better conduct the heat generated inside the heating chamber 202 and the heating wire 203 to the inside of the mixing box 9, so that the fluid mixing structure inside the reactor can adjust the appropriate temperature according to different needs during mixing, thereby accelerating the process of mixing the reactor fluid.

[0038] According to the above embodiment, embodiment three,

[0039] It should be noted that a driving structure 8 is provided at the top of the top cover 3, and the driving structure 8 includes a servo motor 801 installed on the side of the top of the top cover 3 away from the support plate 4, a driving shaft 802 fixedly installed at the output end of the servo motor 801, a fixing frame 803 rotatably connected to the outer wall of the driving shaft 802, a connecting column 804 rotatably connected to the outer wall of the main shaft 7, a bottom rotating gear 805 fixedly connected to the top of the connecting column 804, a top rotating gear 806 fixedly connected to the outer wall of the main shaft 7, and a side rotating gear 807 fixedly connected to one end of the driving shaft 802.

[0040] The central axis of the bottom rotating gear 805 and the central axis of the top rotating gear 806 are collinear, and the bottom rotating gear 805 and the top rotating gear 806 are gear-engaged with the side rotating gear 807 through the tooth grooves on the outer side wall.

[0041] Through the set driving structure 8, the servo motor 801 drives the driving shaft 802 and the side rotating gear 807 to rotate, and the bottom rotating gear 805 and the top rotating gear 806 rotate in the opposite direction as the side rotating gear 807 rotates, so that the outer stirring plate 1105 and the inner stirring plate 1108 also rotate in the opposite direction on the same axis, so that the fluid mixing structure inside the reactor can drive multiple movements required by one driving source, making the fluid mixing structure of the reactor more cost-effective.

[0042] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0043] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A fluid mixing structure inside a reactor, comprising: A column foot (1), wherein a mixing box (9) is provided at the top of the column foot (1), and the column foot (1) is symmetrically designed on both sides of the bottom end of the mixing box (9); A top cover (3) is provided at the top of the mixing box (9), a support plate (4) is fixed to one side of the top of the top cover (3), a liquid guide tube (5) is fixed to the top of the support plate (4), a liquid guide cap (6) is fixed to one side of the liquid guide tube (5), a main rotating shaft (7) is provided inside the liquid guide cap (6), and a discharge port (10) is provided at the bottom of the mixing box (9): Its characteristics are: A stirring structure (11), the stirring structure (11) is arranged inside the mixing box (9) and is used to stir the liquid inside the mixing box (9) in two opposite directions; A heating structure (2) is provided on the outer side wall of the mixing box (9) and is used to heat the interior of the mixing box (9).

2. A fluid mixing structure inside a reactor according to claim 1, characterized in that: The heating structure (2) comprises a heat insulating layer (201) arranged on the outer wall of the mixing box (9), a heating chamber (202) arranged on the inner wall of the heat insulating layer (201), a heating wire (203) arranged inside the heating chamber (202), and a heat conducting layer (204) fixed to the inner wall of the heating chamber (202).

3. A fluid mixing structure inside a reactor according to claim 2, characterized in that: The heating wire (203) is designed in a spiral shape, and the inner wall of the heat-conducting layer (204) and the outer wall of the mixing box (9) are in conflict with each other.

4. The fluid mixing structure inside a reactor according to claim 1, characterized in that: A driving structure (8) is provided at the top of the top cover (3), and the driving structure (8) comprises a servo motor (801) mounted on a side of the top of the top cover (3) away from the support plate (4), a driving shaft (802) fixedly mounted on the output end of the servo motor (801), a fixing frame (803) rotatably connected to the outer wall of the driving shaft (802), a connecting column (804) rotatably connected to the outer wall of the main rotating shaft (7), a bottom rotating gear (805) fixedly connected to the top of the connecting column (804), a top rotating gear (806) fixedly connected to the outer wall of the main rotating shaft (7), and a side rotating gear (807) fixedly connected to one end of the driving shaft (802).

5. A fluid mixing structure inside a reactor according to claim 4, characterized in that: The central axis of the bottom rotating gear (805) and the central axis of the top rotating gear (806) are collinear, and the bottom rotating gear (805) and the top rotating gear (806) are gear-engaged with the side rotating gear (807) through the tooth grooves on the outer wall.

6. A fluid mixing structure inside a reactor according to claim 5, characterized in that: The stirring structure (11) comprises a fixed connection inner ring (1101) fixedly connected to the bottom of the outer side wall of the connecting column (804), a fixed plug (1102) fixed to the outer side wall of the fixed connection inner ring (1101), a fixed connection outer ring (1103) fixed to one end of the outer side wall of the fixed plug (1102), a connection plug (1104) fixed to both sides of the fixed connection outer ring (1103), an outer stirring plate (1105) fixed to the bottom end of the connection plug (1104), a fixed connection plate (1106) rotatably connected to the bottom of the inner side wall of the outer stirring plate (1105), a connection block (1107) fixed to the bottom of the outer side wall of the main rotating shaft (7), an inner stirring plate (1108) fixed to one side of the top end of the connection block (1107), and a connecting pipe (1109) fixed to the top of the outer side wall of the inner stirring plate (1108).

7. A fluid mixing structure inside a reactor according to claim 6, characterized in that: The fixed connection inner ring (1101) and the fixed connection outer ring (1103) are designed in a circular ring shape, the outer wall of the outer stirring plate (1105) is designed in an arc shape, the outer wall of the outer stirring plate (1105) and the inner wall of the mixing box (9) are in conflict, and the outer wall of the inner stirring plate (1108) is evenly provided with conical holes.

8. The fluid mixing structure inside a reactor according to claim 6, characterized in that: The interior of the liquid guiding tube (5) is provided with a hollow slot column, the interior of the main rotating shaft (7) is provided with a hollow slot column, the interior of the inner stirring plate (1108) is provided with a hollow slot column, and the connecting tube (1109) is provided with a hollow slot column, wherein a through groove is provided at the top of the main rotating shaft (7) near one side of the liquid guiding tube (5) and at the connection between the bottom of the main rotating shaft (7) and the connecting tube (1109), so as to connect the hollow slot columns of the liquid guiding tube (5), the main rotating shaft (7), the inner stirring plate (1108) and the connecting tube (1109).

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