Vaccinia virus diluting device

Abstract

The invention discloses a vaccinia virus diluting device, which belongs to the technical field of diluting devices and comprises an upper mixing shell and a circular opening A formed in the middle of the top of the upper mixing shell. Through mutual cooperation of a circular seat, a spiral stirring blade, a rotating gear, an inner gear ring, a driving motor B, a hollow gear ring, a rack plate, a limiting plate, a movable rod, a belt A, a rotating disc, a sliding shaft, a rectangular frame, a U-shaped rod, a circular ring, a fixed rod and a fixed plate, the spiral stirring blade can be driven to rotate to realize stirring and mixing of vaccinia and diluent; meanwhile, spiral stirring blades can be driven to rotate and can also swing and stir back and forth in the lower mixing shell, so that the mixing efficiency is better, and a flat plate, a transmission rod, a belt B, a transmission gear, an outer gear ring and a feeding pipe are matched with one another, so that the feeding pipe can be driven to rotate on the outer side of the lower mixing shell, and the mixing efficiency is improved. Annular addition of the diluent is achieved, and the effect of mixing the diluent with vaccinia is better.

Description

Technical Field

[0001] The present invention relates to the technical field of dilution devices, and in particular to a vaccinia virus dilution device. Background Art

[0002] Vaccinia virus seeds are the starting material for the preparation of smallpox vaccine (vaccinia). Vaccinia is a vaccine used to prevent smallpox. It uses a non-pathogenic strain of smallpox virus, namely vaccinia virus. Vaccinia virus seeds are made by inoculating rabbit testicular tissue culture containing vaccinia virus into the testicles of healthy male rabbits. After the testicles become inflamed and hardened, the testicles of the male rabbits are collected, then crushed, frozen and thawed, and centrifuged. The supernatant is diluted using a dilution and mixing device, and the antigen is then injected into the body of a healthy rabbit, thereby achieving the production of the injection solution.

[0003] When the existing vaccinia virus dilution device is used, although the vaccinia virus and the diluent can be stirred and mixed, the single mixing method will result in the need to extend the mixing time to ensure the mixing quality, thereby reducing the mixing efficiency. In addition, the one-time addition of the diluent will also affect the mixing efficiency, and the addition at the same place will reduce the effect of the device.

[0004] In view of the above problems, a vaccinia virus dilution device is proposed. Summary of the invention

[0005] The object of the present invention is to provide a vaccinia virus dilution device, which can solve the above-mentioned problems by working with the device.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a vaccinia virus dilution device, comprising an upper mixing shell and a circular opening A opened in the middle of the top of the upper mixing shell, a lower mixing shell is arranged below the bottom of the upper mixing shell, a fixing frame is fixedly installed on both sides of the upper mixing shell and the lower mixing shell respectively, and an n-shaped frame is fixedly installed on the front and rear sides of the top of the fixing frame, a carrying plate is fixedly installed in the middle of the top of the n-shaped frame, a driving motor A is fixedly installed in the middle of the top of the carrying plate, and a stirring shaft is fixedly installed at the output end of the driving motor A, the lower end of the stirring shaft movably penetrates and extends into the inner cavity of the upper mixing shell, a mixing component is installed in the inner cavity of the circular opening A, and a rotating component is installed on the front side of the front n-shaped frame;

[0007] The mixing assembly includes a circular seat rotatably mounted in the inner cavity of the circular mouth A and a rotating rod movably installed on four sides of the circular seat, the lower ends of the rotating rods are respectively fixedly mounted with spiral stirring blades, and the spiral stirring blades are respectively located in the inner cavities of the upper mixing shell and the lower mixing shell, the output ends of the rotating rods are respectively fixedly sleeved with rotating gears, the outer sides of the rotating gears are jointly meshed with internal gear rings, and the bottom of the internal gear ring is rotatably mounted on the circular seat, an L-shaped bracket is fixedly mounted above the front side of the circular seat, a driving motor B is fixedly mounted on the top of the inner side of the L-shaped bracket, and the output end of the driving motor B is fixedly connected to the upper end of the adjacent rotating rod, a circular mouth B is opened in the middle of the top of the circular seat, and the output shaft of the stirring shaft is located in the inner cavity of the circular mouth B, a hollow gear ring is fixedly mounted in the middle of the top of the circular seat, the hollow gear ring is sleeved on the output shaft of the stirring shaft, and a rack plate is meshed on the rear side of the hollow gear ring, a limit plate is provided on the top of the rack plate, and the top of the rack plate is slidably mounted on the limit plate, and circular rings are commonly fixedly mounted on both sides of the limit plate.

[0008] Furthermore, fixing rods are fixedly installed on both sides of the top of the circular ring, and fixing plates are fixedly installed on the upper ends of the fixing rods, and the front and rear sides of the fixing plates are fixedly connected to the adjacent n-shaped frames.

[0009] Furthermore, a straight plate is fixedly installed on one side of the front side of the limit plate, a movable rod is movably installed on the straight plate, and a first single-groove wheel is fixedly sleeved on the output shaft of the movable rod, and a second single-groove wheel is fixedly sleeved on the output shaft of the stirring shaft, and a belt A is jointly sleeved on the outer sides of the first single-groove wheel and the second single-groove wheel, and a turntable is fixedly installed on the upper end of the movable rod, a sliding shaft is fixedly installed at the edge of the middle part of the top of the turntable, a rectangular frame is sleeved on the outer side of the sliding shaft, a U-shaped rod is fixedly installed on the rear side of the rectangular frame, and the front end of the U-shaped rod is fixedly installed on the rack plate.

[0010] Furthermore, a plurality of stirring blades are fixedly mounted on the output shaft of the stirring shaft at equal intervals, and the stirring blades are respectively located in the inner cavities of the upper mixing shell and the lower mixing shell.

[0011] Furthermore, support legs are fixedly installed at the four corners of the bottom of the lower mixing shell, and a discharge pipe is fixedly installed through the lower front side of the lower mixing shell, and a valve is arranged on the output shaft of the discharge pipe.

[0012] Furthermore, the rotating assembly includes a flat plate fixedly mounted in the middle of the front side of the front n-shaped frame and a transmission rod movably mounted on the front side of the bottom of the flat plate, a transmission gear is fixedly mounted on the lower end of the transmission rod, an outer gear ring is meshed on the outer side of the transmission gear, and the inner side of the outer gear ring is rotatably mounted on the upper mixing shell, a vertical plate is fixedly mounted on the bottom of the outer gear ring near the front side, a feeding pipe is fixedly installed on the vertical plate, and the lower end of the feeding pipe extends into the inner cavity of the lower mixing shell, and a quantitative valve is arranged on the output shaft of the feeding pipe.

[0013] Furthermore, a third single-groove wheel is fixedly sleeved on the output shaft of the transmission rod, and a fourth single-groove wheel is fixedly sleeved on the output shaft of the stirring shaft, and a belt B is sleeved on the outer sides of the third single-groove wheel and the fourth single-groove wheel.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] 1. Through the cooperation among the circular seat, spiral stirring blade, rotating gear, internal gear ring, driving motor B, hollow gear ring, rack plate, limit plate, movable rod, belt A, turntable, sliding shaft, rectangular frame, U-shaped rod, circular ring, fixed rod and fixed plate, the spiral stirring blade can be driven to rotate to achieve stirring and mixing of smallpox seedlings and diluent. At the same time, the spiral stirring blade can also be driven to swing back and forth in the lower mixing shell while rotating itself, so as to make the mixing efficiency better.

[0016] 2. Through the cooperation among the flat plate, transmission rod, belt B, transmission gear, external gear ring and feeding tube, the feeding tube can be driven to rotate on the outside of the lower mixing shell to realize the annular addition of the diluent, which is beneficial to better mixing it with the smallpox vaccine and improves the mixing quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is an overall stereogram of the present invention;

[0018] Figure 2 A bottom-up stereogram of the present invention;

[0019] Figure 3 It is a partial cross-sectional perspective view of the present invention;

[0020] Figure 4 It is a partial cross-sectional perspective view of the present invention;

[0021] Figure 5 It is a partial bottom-up stereoscopic view of the stirring shaft of the present invention;

[0022] Figure 6 For the present invention Figure 4 Enlarged view of point A in the middle;

[0023] Figure 7 It is a partial bottom-up sectional unfolded stereoscopic view of the present invention;

[0024] Figure 8 It is a partial structural stereogram of the spiral stirring blade of the present invention;

[0025] Fig. 9 It is a partial structural stereogram of the turntable of the present invention;

[0026] Fig.10 It is a partial bottom perspective view of the outer gear ring of the present invention;

[0027] Fig.11 It is a partial structural stereogram of the hollow gear of the present invention.

[0028] In the figure: 1, upper mixing shell; 2, lower mixing shell; 21, supporting legs; 22, discharge pipe; 3, fixed frame; 4, n-shaped frame; 5, bearing plate; 6, drive motor A; 7, stirring shaft; 71, stirring blade; 8, mixing component; 81, circular seat; 82, spiral stirring blade; 83, rotating gear; 84, inner gear ring; 85, drive motor B; 86, hollow gear ring; 87, rack plate; 88, limit plate; 881, movable rod; 882, belt A; 883, turntable; 884, sliding shaft; 885, rectangular frame; 886, U-shaped rod; 89, circular ring; 891, fixed rod; 892, fixed plate; 9, rotating component; 91, flat plate; 92, transmission rod; 921, belt B; 93, transmission gear; 94, outer gear ring; 95, feeding pipe. DETAILED DESCRIPTION

[0029] 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 described embodiments 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 creative work are within the scope of protection of the present invention.

[0030] To solve technical problems such as Figure 1 - Fig.10 As shown, the following preferred technical solutions are provided: a vaccinia virus dilution device, comprising an upper mixing shell 1 and a circular opening A opened in the middle of the top of the upper mixing shell 1, a lower mixing shell 2 is arranged below the bottom of the upper mixing shell 1, a fixing frame 3 is fixedly installed on both sides of the upper mixing shell 1 and the lower mixing shell 2, and an n-shaped frame 4 is fixedly installed on the front and rear sides of the top of the fixing frame 3, a carrying plate 5 is fixedly installed in the middle of the top of the n-shaped frame 4, a driving motor A6 is fixedly installed in the middle of the top of the carrying plate 5, and a stirring shaft 7 is fixedly installed at the output end of the driving motor A6, the lower end of the stirring shaft 7 movably penetrates and extends into the inner cavity of the upper mixing shell 1, a mixing component 8 is installed in the inner cavity of the circular opening A, and a rotating component 9 is installed on the front side of the front n-shaped frame 4;

[0031] The mixing assembly 8 includes a circular seat 81 rotatably mounted in the inner cavity of the circular port A and a rotating rod movably installed on four sides of the circular seat 81. The lower ends of the rotating rods are respectively fixedly mounted with spiral stirring blades 82, and the spiral stirring blades 82 are respectively located in the inner cavities of the upper mixing shell 1 and the lower mixing shell 2. The output ends of the rotating rods are respectively fixedly sleeved with rotating gears 83, and the outer sides of the rotating gears 83 are jointly meshed with an inner gear ring 84, and the bottom of the inner gear ring 84 is rotatably mounted on the circular seat 81. An L-shaped bracket is fixedly mounted on the upper front side of the circular seat 81, and a driving motor B85 is fixedly mounted on the top of the inner side of the L-shaped bracket. , and the output end of the driving motor B85 is fixedly connected to the upper end of the adjacent rotating rod, a circular opening B is opened in the middle of the top of the circular seat 81, and the output shaft of the stirring shaft 7 is located in the inner cavity of the circular opening B, a hollow gear ring 86 is fixedly installed in the middle of the top of the circular seat 81, the hollow gear ring 86 is sleeved on the output shaft of the stirring shaft 7, the hollow gear ring 86 does not fit the outer side of the stirring shaft 7, and a rack plate 87 is meshed on the rear side of the hollow gear ring 86, a limit plate 88 is set on the top of the rack plate 87, and the top of the rack plate 87 is slidably installed on the limit plate 88, and a circular ring 89 is fixedly installed on both sides of the limit plate 88.

[0032] Support legs 21 are fixedly installed at the four corners of the bottom of the lower mixing shell 2, and a discharge pipe 22 is fixedly installed through the lower front side of the lower mixing shell 2, and a valve is arranged on the output shaft of the discharge pipe 22.

[0033] Fixed rods 891 are fixedly installed on both sides of the top of the circular ring 89, and fixed plates 892 are fixedly installed on the upper ends of the fixed rods 891. The front and rear sides of the fixed plates 892 are fixedly connected to the adjacent n-shaped frames 4 respectively.

[0034] A straight plate is fixedly installed on one side of the front side of the limiting plate 88, and a movable rod 881 is movably installed on the straight plate, and a first single-groove wheel is fixedly sleeved on the output shaft of the movable rod 881, and a second single-groove wheel is fixedly sleeved on the output shaft of the stirring shaft 7, and a belt A882 is jointly sleeved on the outer sides of the first single-groove wheel and the second single-groove wheel, and a turntable 883 is fixedly installed on the upper end of the movable rod 881, and a sliding shaft 884 is fixedly installed on the edge of the middle part of the top of the turntable 883, and a rectangular frame 885 is sleeved on the outer side of the sliding shaft 884, and a U-shaped rod 886 is fixedly installed on the rear side of the rectangular frame 885, and the front end of the U-shaped rod 886 is fixedly installed on the rack plate 87.

[0035] A plurality of stirring blades 71 are fixedly mounted at equal intervals on the output shaft of the stirring shaft 7 , and the stirring blades 71 are respectively located in the inner cavities of the upper mixing shell 1 and the lower mixing shell 2 .

[0036] Specifically, when in use, the setting of the discharge pipe 22 is conducive to the discharge of the mixed raw materials, and the smallpox seedlings are added between the upper mixing shell 1 and the lower mixing shell 2. After the addition is completed, the drive motor A6 can be operated. When the drive motor A6 is running, it will drive the stirring shaft 7 to rotate. When the stirring shaft 7 rotates, it will drive the stirring blade 71 to rotate. When the stirring blade 71 rotates, the smallpox seedlings and the diluent are stirred and mixed. When the stirring shaft 7 rotates, it will drive the movable rod 881 to rotate through the transmission of the belt A882D. When the movable rod 881 rotates, it will drive the turntable 883 to rotate. When the turntable 883 rotates, it will drive the rectangular frame 885 to move left and right through the sliding shaft 884. When the U-shaped frame 885 moves left and right, it will drive the rack plate 87 to move left and right through the U-shaped rod 886. When the rack plate 87 moves left and right, it will drive the hollow gear ring 86 to rotate back and forth in both directions, which can drive the circular seat 81 to rotate back and forth in the circular opening A, and can drive the spiral stirring blade 82 to swing back and forth in the lower mixing shell 2. At this time, the driving motor B85 is operated. When the driving motor B85 is operated, it will drive the adjacent rotating rod to rotate. The rotation of the rotating rod will drive the adjacent rotating gear 83 to rotate. The rotation of the rotating gear 83 will drive the inner gear ring 84 to rotate. When the inner gear ring 84 rotates, it will drive the adjacent spiral stirring blade 82 to rotate, thereby achieving the mixing of the smallpox vaccine and the diluent.

[0037] In order to solve the technical problem, the following preferred technical solution is provided: the rotating assembly 9 includes a flat plate 91 fixedly installed in the middle of the front side of the front n-shaped frame 4 and a transmission rod 92 movably installed on the front side of the bottom of the flat plate 91, a transmission gear 93 is fixedly installed on the lower end of the transmission rod 92, an outer gear ring 94 is meshed on the outer side of the transmission gear 93, and the inner side of the outer gear ring 94 is rotatably installed on the upper mixing shell 1, a vertical plate is fixedly installed on the bottom of the outer gear ring 94 near the front side, a feeding pipe 95 is fixedly installed through the vertical plate, and the lower end of the feeding pipe 95 extends into the inner cavity of the lower mixing shell 2, and a quantitative valve is arranged on the output shaft of the feeding pipe 95.

[0038] A third single-groove wheel is fixedly sleeved on the output shaft of the transmission rod 92, and a fourth single-groove wheel is fixedly sleeved on the output shaft of the stirring shaft 7. The outer sides of the third single-groove wheel and the fourth single-groove wheel are jointly sleeved with a belt B921.

[0039] Specifically, before stirring, the diluent tube is connected with the feeding tube 95, and the connected diluent will be added into the inner cavity of the lower mixing shell 2 through the feeding tube 95. When the stirring shaft 7 rotates, the transmission rod 92 will be driven to rotate through the belt B921. When the transmission rod 92 rotates, the transmission gear 93 will be driven to rotate. When the transmission gear 93 rotates, the outer gear ring 94 will be driven to rotate. When the outer gear ring 94 rotates, the feeding tube 95 will be driven to rotate, thereby realizing the annular addition of the diluent and improving the mixing effect. The quantitative valve realizes the quantitative addition of the diluent.

[0040] Working principle: When in use, the setting of the discharge pipe 22 is conducive to the discharge of the mixed raw materials, and the smallpox seedlings are added between the upper mixing shell 1 and the lower mixing shell 2. After the addition is completed, the drive motor A6 can be operated. When the drive motor A6 is running, it will drive the stirring shaft 7 to rotate. When the stirring shaft 7 rotates, it will drive the stirring blade 71 to rotate. When the stirring blade 71 rotates, the smallpox seedlings and the diluent are stirred and mixed. When the stirring shaft 7 rotates, it will drive the movable rod 881 to rotate through the transmission of the belt A882D. When the movable rod 881 rotates, it will drive the turntable 883 to rotate. When the turntable 883 rotates, it will drive the rectangular frame 885 to move left and right through the sliding shaft 884. When the rectangular frame 885 moves left and right, it will drive the rack plate 87 to move left and right through the U-shaped rod 886. When the rack plate 87 moves left and right, it will drive the hollow gear ring 86 to rotate back and forth in the forward and reverse directions, which can drive the circular seat 81 to rotate back and forth in the circular mouth A, which can drive the spiral The stirring blade 82 swings back and forth in the lower mixing shell 2, and the driving motor B85 is running at this time. When the driving motor B85 is running, it will drive the adjacent rotating rod to rotate, and the rotation of the rotating rod will drive the adjacent rotating gear 83 to rotate, and the rotation of the rotating gear 83 will drive the inner gear ring 84 to rotate, and when the inner gear ring 84 rotates, it will drive the adjacent spiral stirring blade 82 to rotate, so as to achieve the mixing of the smallpox vaccine and the diluent. Before stirring, the diluent tube is connected with the feeding tube 95, and the connected diluent is added to the inner cavity of the lower mixing shell 2 through the feeding tube 95. When the stirring shaft 7 rotates, it will drive the transmission rod 92 to rotate through the belt B921, and when the transmission rod 92 rotates, it will drive the transmission gear 93 to rotate, and when the transmission gear 93 rotates, it will drive the outer gear ring 94 to rotate, and when the outer gear ring 94 rotates, it will drive the feeding tube 95 to rotate, so as to achieve the annular addition of the diluent, and improve the mixing effect, and the quantitative valve realizes the quantitative addition of the diluent.

[0041] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0042] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A vaccinia virus dilution device, comprising an upper mixing shell (1) and a circular opening A opened in the middle of the top of the upper mixing shell (1), characterized in that: A lower mixing shell (2) is arranged below the bottom of the upper mixing shell (1), a fixing frame (3) is fixedly mounted on both sides of the upper mixing shell (1) and the lower mixing shell (2), and an n-shaped frame (4) is fixedly mounted on the front and rear sides of the top of the fixing frame (3), a carrying plate (5) is fixedly mounted on the middle of the top of the n-shaped frame (4), a driving motor A (6) is fixedly mounted on the middle of the top of the carrying plate (5), and a stirring shaft (7) is fixedly mounted on the output end of the driving motor A (6), the lower end of the stirring shaft (7) movably penetrates and extends into the inner cavity of the upper mixing shell (1), a mixing assembly (8) is mounted on the inner cavity of the circular opening A, and a rotating assembly (9) is mounted on the front side of the front n-shaped frame (4); The mixing assembly (8) comprises a circular seat (81) rotatably mounted in the inner cavity of the circular opening A and a rotating rod movably mounted on four sides of the circular seat (81); spiral stirring blades (82) are fixedly mounted on the lower ends of the rotating rods, and the spiral stirring blades (82) are respectively located in the inner cavities of the upper mixing shell (1) and the lower mixing shell (2); the output ends of the rotating rods are respectively fixedly sleeved with rotating gears (83); the outer sides of the rotating gears (83) are meshed with an inner gear ring (84); and the bottom of the inner gear ring (84) is rotatably mounted on the circular seat (81); an L-shaped bracket is fixedly mounted on the upper front side of the circular seat (81); and a rotating gear (83) is fixedly mounted on the top of the inner side of the L-shaped bracket. A driving motor B (85) is provided, and the output end of the driving motor B (85) is fixedly connected to the upper end of the adjacent rotating rod. A circular opening B is provided in the middle of the top of the circular seat (81), and the output shaft of the stirring shaft (7) is located in the inner cavity of the circular opening B. A hollow toothed ring (86) is fixedly installed in the middle of the top of the circular seat (81), the hollow toothed ring (86) is sleeved on the output shaft of the stirring shaft (7), and a rack plate (87) is meshed on the rear side of the hollow toothed ring (86), a limit plate (88) is provided on the top of the rack plate (87), and the top of the rack plate (87) is slidably installed on the limit plate (88), and a circular ring (89) is fixedly installed on both sides of the limit plate (88).

2. A vaccinia virus dilution device according to claim 1, characterized in that: Fixed rods (891) are fixedly installed on both sides of the top of the circular ring (89), and fixed plates (892) are fixedly installed on the upper ends of the fixed rods (891), and the front and rear sides of the fixed plates (892) are fixedly connected to the adjacent n-shaped frames (4).

3. A vaccinia virus dilution device according to claim 1, characterized in that: A straight plate is fixedly mounted on one side of the front side of the limit plate (88), a movable rod (881) is movably mounted on the straight plate, a first single groove wheel is fixedly sleeved on the output shaft of the movable rod (881), a second single groove wheel is fixedly sleeved on the output shaft of the stirring shaft (7), a belt A (882) is sleeved on the outer sides of the first single groove wheel and the second single groove wheel, a turntable (883) is fixedly mounted on the upper end of the movable rod (881), a sliding shaft (884) is fixedly mounted on the edge of the middle part of the top of the turntable (883), a rectangular frame (885) is sleeved on the outer side of the sliding shaft (884), a U-shaped rod (886) is fixedly mounted on the rear side of the rectangular frame (885), and the front end of the U-shaped rod (886) is fixedly mounted on the rack plate (87).

4. A vaccinia virus dilution device according to claim 1, characterized in that: A plurality of stirring blades (71) are fixedly mounted at equal intervals on the output shaft of the stirring shaft (7), and the stirring blades (71) are respectively located in the inner cavities of the upper mixing shell (1) and the lower mixing shell (2).

5. A vaccinia virus dilution device according to claim 1, characterized in that: Support legs (21) are fixedly installed at the four corners of the bottom of the lower mixing shell (2), and a discharge pipe (22) is fixedly installed through the lower front side of the lower mixing shell (2), and a valve is arranged on the output shaft of the discharge pipe (22).

6. A vaccinia virus dilution device according to claim 1, characterized in that: The rotating assembly (9) comprises a plate (91) fixedly mounted on the middle of the front side of the front n-shaped frame (4) and a transmission rod (92) movably mounted on the front side of the bottom of the plate (91); a transmission gear (93) is fixedly mounted on the lower end of the transmission rod (92); an outer gear ring (94) is meshed with the outer side of the transmission gear (93); and the inner side of the outer gear ring (94) is rotatably mounted on the upper mixing shell (1); a vertical plate is fixedly mounted on the bottom of the outer gear ring (94) near the front side; a feeding pipe (95) is fixedly mounted and penetrated on the vertical plate; and the lower end of the feeding pipe (95) extends into the inner cavity of the lower mixing shell (2); and a quantitative valve is arranged on the output shaft of the feeding pipe (95).

7. A vaccinia virus dilution device according to claim 6, characterized in that: A third single-groove wheel is fixedly sleeved on the output shaft of the transmission rod (92), and a fourth single-groove wheel is fixedly sleeved on the output shaft of the stirring shaft (7). The outer sides of the third single-groove wheel and the fourth single-groove wheel are jointly sleeved with a belt B (921).

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