Improved homogenizer device with weighing function

Abstract

The utility model relates to the field of homogenizers, in particular to an improved homogenizer device with a weighing function, which comprises a box body, the box body comprises a base and a fixing mechanism used for clamping a homogenizing bag, a weighing balance is arranged on the base, and the weighing balance corresponds to the fixing mechanism. The working efficiency can be effectively improved; the device can effectively reduce the number of times that an operator makes contact with the homogenizing bag in the operation process, further can effectively reduce contamination of infectious microbes, and avoids unreliability of experimental results.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of homogenizer, especially relates to a homogenizer improved device with added weighing function. BACKGROUND

[0002] Product microorganism detection method: according to the product collection and sample processing in the product microorganism detection method appendix B of national standard 15979-2024, it is clearly stipulated to take sample from each package, and 10.0 g±1.0 g sample is accurately weighed. After being cut, it is added to 200 mL sterilized physiological saline, and is fully mixed to obtain a physiological saline sample solution. Then, according to the experimental requirements, the total number of microorganism colonies is detected. In the process of weighing 10.0 g±1.0 g sample, a sterile scale is needed. The homogenization bag is placed on the sterile scale first, and then the sample of 10.0 g±1.0 g is cut to obtain the sample with accurate weight. Then, the sterilized physiological saline is added to obtain the liquid sample. The liquid sample is fully mixed. The homogenizer is needed in the process of fully mixing. Usually, a beating type homogenizer is selected to adjust the related parameters to prepare the sample solution.

[0003] The existing LED beating type sterile homogenizer with the patent application number CN201720049426.5 includes a shell 1 and a base 6, the base 6 is detachably arranged in the shell 1, a door plate is arranged at the opening of the shell 1, and a sealing strip is arranged between the door plate and the shell 1. The shell 1 is provided with a fixing block 8 for clamping a homogenization bag 5.

[0004] In order to meet the experimental requirements, the homogenizer and the weighing balance are usually needed in the experimental process. As described above, the existing homogenizer usually does not have the weighing function. Therefore, the weighing balance is needed to weigh independently before the homogenizer is used. Then, the sample is transferred to the homogenizer for homogenization. The operation process is complicated. In the operation process, the operator frequently contacts the sample homogenization bag, which may cause bacterial contamination of the sample and inaccurate experimental results. Utility model content

[0005] The utility model provides a kind of homogenizer improved device with added weighing function to solve the technical problems that the homogenizer in prior art usually does not have the weighing function, the operation process is complicated, and the operator frequently contacts sample homogenization bag.

[0006] To solve the above problems, the homogenizer improved device with added weighing function provided by the utility model adopts the following technical scheme: including box, the top end surface of box is provided with inlet, and the box includes base, fixing mechanism for clamping homogenization bag, weighing balance is arranged on the base, and the weighing balance corresponds to the fixing mechanism;Box is provided with beater, and the beater includes two groups, and the two groups of beaters are oppositely distributed on the two sides of homogenization bag.

[0007] Further, the fixing mechanism comprises a mounting plate, a fixed rod, a movable rod, and a driving assembly, the mounting plate is a side plate on one side of the box body, the driving assembly is connected with the movable rod in linkage, the movable rod corresponds to the fixed rod, and the weighing balance is located below the fixed rod.

[0008] Further, the driving assembly comprises a driving piece, a transmission gear, and a linkage piece, a plurality of meshing teeth are arranged on the linkage piece, the linkage piece is connected with the transmission gear in linkage through the meshing teeth, the driving end of the driving piece is connected with the transmission gear in linkage, and the movable rod is fixedly connected with the linkage piece.

[0009] Further, the movable rod is fixedly connected to the linkage piece at a side end portion thereof facing the fixed rod, and a side end face of the movable rod facing the fixed rod is flush with a side end face of the linkage piece facing the fixed rod, anti-skid pieces are arranged on the movable rod and the fixed rod, and the anti-skid pieces on the movable rod and the fixed rod are oppositely arranged.

[0010] Further, the movable rod and the fixed rod are parallel to each other, and the heights of the movable rod and the fixed rod are equal based on the horizontal direction.

[0011] Further, the mounting plate is provided in a double-layer structure, and the mounting plate comprises a first fixed plate and a second fixed plate, a gap is arranged between the first fixed plate and the second fixed plate, and the transmission gear is located in the gap.

[0012] Further, a sliding groove is arranged on the second fixed plate, and a sliding block is arranged on the linkage piece, the sliding block is fitted and matched with the sliding groove, so that the linkage piece is slidably arranged on the second fixed plate along the sliding groove.

[0013] Further, the linkage piece comprises a mounting portion, a connecting portion and a linkage portion, a mounting hole is arranged on the second fixed plate, the connecting portion penetrates through the mounting hole, and the mounting portion and the linkage portion are fixedly connected to opposite sides of the connecting portion, respectively, the linkage piece is provided in an H-shaped structure in cross section, the meshing teeth are located on a bottom end face of the linkage portion, and the movable rod is fixedly connected with the mounting portion.

[0014] Further, a cover plate for covering the inlet is arranged on the box body, the box body further comprises a top plate, the top plate is located on one side of the cover plate, the homogenization bag is clamped between the cover plate and the box body, and the width of the cover plate is greater than the width of the top plate.

[0015] The homogenizer improved device with the weighing function has the following beneficial effects:

[0016] 1. The device integrates the homogenization and weighing functions, simplifies the experimental process, and can effectively improve the work efficiency.

[0017] 2. The device can effectively reduce the number of times that the operator contacts the homogenization bag during the operation process, thereby effectively reducing the bacterial pollution and avoiding the unreliability of the experimental results. BRIEF DESCRIPTION OF DRAWINGS

[0018] The above and other objects, features and advantages of the present application will become more apparent from the following detailed description read in conjunction with the accompanying drawings, in which several embodiments of the present application are shown by way of example. In the drawings, the same or corresponding parts are denoted by the same or corresponding reference numerals, and:

[0019] Figure 1 Fig. 1 is a structural schematic view of a homogenizer improved device with a weighing function according to the present application;

[0020] Figure 2 Fig. 2 is a structural schematic view of a first fixed plate of the homogenizer improved device with a weighing function according to the present application; Figure 1 Fig. 3 is a structural schematic view of a second fixed plate of the homogenizer improved device with a weighing function according to the present application;

[0021] Figure 3 Fig. 4 is a structural schematic view of a mounting portion, a fixed rod and a movable rod of the homogenizer improved device with a weighing function according to the present application;

[0022] Figure 4 Fig. 5 is a structural schematic view of a linkage portion and a meshing tooth of the homogenizer improved device with a weighing function according to the present application;

[0023] Figure 5 Fig. 6 is a structural schematic view of a box body of the homogenizer improved device with a weighing function according to the present application;

[0024] Figure 6 Fig. 7 is a structural schematic view of a relative position relationship between a homogenizer bag and a beater of the homogenizer improved device with a weighing function according to the present application.

[0025] BRIEF DESCRIPTION OF THE DRAWINGS

[0026] 1, mounting plate; 11, first fixed plate;

[0027] 12, second fixed plate; 121, sliding groove; 122, mounting hole;

[0028] 13, gap

[0029] 2, base; 21, weighing balance; 211, display;

[0030] 31, fixed rod; 32, movable rod;

[0031] 33, driving assembly; 331, driving piece; 332, transmission gear;

[0032] 333, linkage piece; 3331, meshing tooth; 3332, sliding block; 301, mounting portion; 302, connecting portion; 303, linkage portion;

[0033] 34, anti-skid piece;

[0034] 4. Box body; 41. Inlet; 42. Cover plate; 43. Top plate;

[0035] 5. Beating device;

[0036] 6. Homogenizing bag. Detailed Implementation

[0037] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Those skilled in the art should understand that the embodiments described below are only some, not all, of the embodiments disclosed. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0038] The number of any elements in the accompanying drawings is for illustrative purposes only and not as a limitation, and any naming is for distinction only and has no limiting meaning.

[0039] The principles and spirit of this utility model will be explained in detail below with reference to several representative embodiments.

[0040] Example 1

[0041] This utility model provides an improved homogenizer device with added weighing function, such as... Figures 1 to 4 As shown, the device includes a box body 4, with an inlet 41 on the top end face of the box body 4. The homogenizing bag 6 is placed into the box body 4 through the inlet 41. The box body 4 includes a base 2 and a fixing mechanism for holding the homogenizing bag 6. A weighing balance 21 is provided on the base 2. The weighing balance 21 corresponds to the fixing mechanism. The fixing mechanism includes a mounting plate 1, a fixing rod 31, a movable rod 32, and a drive assembly 33. The drive assembly 33 is linked to the movable rod 32. The movable rod 32 corresponds to the fixing rod 31. The weighing balance 21 is provided on the base 2 and is located below the fixing rod 31.

[0042] In this embodiment, the mounting plate 1 is a side plate on one side of the housing 4.

[0043] In this embodiment, the fixed rod 31 is a static support point, and the movable rod 32 can move relative to the fixed rod 31 through the linkage of the drive component 33, thereby clamping the homogenizing bag to ensure the stability of the homogenizing bag during the beating and mixing process. After the homogenizing bag is beaten and mixed, the drive component 33 is reversed to release the clamping of the homogenizing bag.

[0044] In the embodiment, the experimental steps include: first, the homogenate bag 6 is placed in the box body 4 and located between the two groups of beaters 5 (as described below), and the two groups of beaters 5 (as described below) support the homogenate bag 6; then, the homogenate bag 6 is added with samples, and the weighing balance 21 can synchronously weigh, after the weighing is completed, the homogenate bag opening is clamped by the clamp rod to be closed and sealed, lifted and beaten.

[0045] The device integrates the functions of homogenization and weighing, simplifies the experimental process, can effectively improve the work efficiency, and can effectively reduce the number of operators contacting the homogenate bag during operation, thereby effectively reducing the bacterial pollution and avoiding the unreliability of the experimental results.

[0046] In the embodiment, the driving assembly 33 includes a driving piece 331, a transmission gear 332 and a linkage 333, the linkage 333 is provided with a plurality of meshing teeth 3331, the linkage 333 is linked and matched with the transmission gear 332 through the meshing teeth 3331, the driving end of the driving piece 331 is linked and connected with the transmission gear 332, and the movable rod 32 is fixedly connected with the linkage 333.

[0047] In the embodiment, the driving end of the driving piece 331 is linked and connected with the transmission gear 332 to realize the transmission of power, the transmission gear 332 receives the power from the driving piece 331 and transmits it to the linkage 333, the meshing teeth 3331 are matched with the tooth grooves of the transmission gear 332 to convert the rotary motion of the transmission gear 332 into the linear motion of the linkage 333, and then the movable rod 32 moves relative to the fixed rod 31.

[0048] In the embodiment, the driving piece 331 is a rotary driving motor, which can drive the transmission gear 332 to rotate forward and reverse, and the driving motor is provided with a protector to prevent the driving motor from reversing without driving. In other embodiments, the driving piece 331 can also be provided in various forms such as pneumatic and manual to drive the transmission gear 332 to rotate.

[0049] In the embodiment, the movable rod 32 is fixedly connected to the linkage 333 on the side end portion facing the fixed rod 31, and the side end face of the movable rod 32 facing the fixed rod 31 is flush with the side end face of the linkage 333 facing the fixed rod 31, so that the movable rod 32 can be closest to or next to the fixed rod 31 to the greatest extent, to ensure the stability of the homogenate bag clamped by the movable rod 32 and the fixed rod 31. In the embodiment, the movable rod 32 and the fixed rod 31 are both provided with anti-skid pieces 34, the anti-skid pieces 34 on the two are oppositely arranged, the anti-skid pieces 34 are used to increase the friction, which can further improve the stability of the clamped homogenate bag.

[0050] In other embodiments, the anti-slip element 34 may be configured as rubber, plastic or other materials or structures with a coefficient of friction to increase friction with the homogenizing bag.

[0051] In this embodiment, the movable rod 32 and the fixed rod 31 are parallel to each other. Based on the horizontal direction, the heights of the movable rod 32 and the fixed rod 31 are equal, ensuring the relative position between the movable rod 32 and the fixed rod 31, and ensuring the stability of the homogenizing bag being clamped by the movable rod 32 and the fixed rod 31.

[0052] In this embodiment, the mounting plate 1 is configured with a double-layer structure, including a first fixing plate 11 and a second fixing plate 12. A gap 13 is spaced between the first fixing plate 11 and the second fixing plate 12, and the transmission gear 332 is located within the gap 13 to ensure the safety of the drive assembly 33. In this embodiment, the movable rod 32 and the fixed rod 31 are both located on the second fixing plate 12 on the side away from the first fixing plate 11.

[0053] In this embodiment, a sliding groove 121 is provided on the second fixed plate 12, and a slider 3332 is provided on the linkage 333. The slider 3332 is fitted into the sliding groove 121 so that the linkage 333 can be slidably mounted on the second fixed plate 12 along the sliding groove 121.

[0054] In this embodiment, the linkage 333 includes a mounting part 301, a connecting part 302, and a linkage part 303. The second fixing plate 12 is provided with a mounting hole 122. The connecting part 302 passes through the mounting hole 122. The mounting part 301 and the linkage part 303 are respectively fixedly connected to the opposite sides of the connecting part 302. The linkage 333 has an H-shaped cross-section. The meshing teeth 3331 are located on the bottom end face of the linkage part 303. The movable rod 32 is fixedly connected to the mounting part 301.

[0055] In this embodiment, the cross-section of the linkage 333 is H-shaped, which can provide good strength and stability, enabling it to withstand the force and movement from the transmission gear 332, ensuring the practicality of the clamping assembly. The linkage 333 is installed on the second fixed plate 12 through the slider 3332, ensuring the stability of the sliding of the linkage 333, and further ensuring the practicality of the device.

[0056] In this embodiment, the weighing balance 21 is electrically connected to a display 211, which is located on the top end face of the housing. The weighing data of the weighing balance 21 can be displayed in real time through the display 211, thereby making the device more practical.

[0057] In this embodiment, as Figure 6 As shown, a beater 5 is installed inside the box 4. The beater 5 includes two sets, which are respectively located on both sides of the homogenizing bag 6 and distributed opposite each other, which can make the homogenizing bag 6 be beaten and mixed more efficiently.

[0058] It should be noted that the beater with 5 pairs of homogenizing bags for beating and mixing is existing technology. Those skilled in the art should be clear about its structure, principle and usage, etc., and will not be described in detail here.

[0059] It should be noted that in this embodiment, when it is necessary to weigh the homogenizing bag 6, the homogenizing bag 6 falls between the two sets of beaters 5. At this time, the two sets of beaters 5 support the homogenizing bag 6 to ensure the vertical state of the homogenizing bag 6.

[0060] Example 2

[0061] Unlike Example 1, as Figure 5 , 6 As shown, in this embodiment, the box body 4 is provided with a cover plate 42 for covering the inlet 41. The box body 4 also includes a top plate 43, which is located on one side of the cover plate 42. The homogenizing bag 6 is clamped between the cover plate 42 and the box body 4. The clamping of the homogenizing bag can be controlled by manually flipping the cover plate 42. In this embodiment, the width of the cover plate is greater than the width of the top plate, and the ratio between the width of the cover plate and the width of the top plate is 6:4. This allows the homogenizing bag to be slightly offset along the center line of the box towards the top plate when clamped, making it convenient for workers to add material into the homogenizing bag. In other embodiments, the width of the cover plate and the top plate can be adjusted according to actual usage.

[0062] In this embodiment, during the experiment, after weighing, the homogenization bag can be manually lifted upwards, and the cover plate 42 and the box body 4 clamp the homogenization bag 6 to close it, and then it can be tapped.

[0063] In other embodiments, the cover plate 42 can be installed on the housing 4 by various means such as hinge or snap-fit.

[0064] The present invention provides an improved homogenizer device with added weighing function, which integrates homogenization and weighing functions, simplifies the experimental process, and can effectively improve work efficiency.

[0065] Based on the above description in this specification, those skilled in the art will also understand that the following terms used, such as "upper," "lower," "front," "rear," "left," "right," "width," "horizontal," "top," "bottom," "inner," and "outer," are terms indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings of this specification. They are only for the purpose of facilitating the explanation of the present invention and simplifying the description, and do not explicitly or implicitly suggest that the device or element involved must have the specific orientation, or be constructed and operated in a specific orientation. Therefore, the above-mentioned orientation or positional relationship terms should not be understood or interpreted as limitations on the present invention.

[0066] Also in the description of the specification, the meaning of "a plurality of" is at least two, for example, two, three or more, etc., unless explicitly and specifically defined otherwise.

Claims

1. An improved device for a homogenizer with an added weighing function, characterized in that, The utility model provides a kind of homogenate bag's automatic weighing device, including box, the top end face of box is equipped with entrance, box includes base, the fixed mechanism for clamping homogenate bag, base is equipped with weighing scale, weighing scale is corresponded with fixed mechanism;Box is provided with beater, beater includes two groups, two groups described beater are located homogenate bag two sides and are distributed oppositely.

2. The improved device of a homogenizer with a weighing function according to claim 1, characterized in that, The fixed mechanism includes a mounting plate, a fixed rod, a movable rod and a driving assembly. The mounting plate is a side plate on one side of the box. The driving assembly is connected with the movable rod. The movable rod corresponds to the fixed rod. The weighing scale is below the fixed rod.

3. The improved device of a homogenizer with a weighing function according to claim 2, characterized in that, The driving assembly includes a driving member, a transmission gear and a linkage. The linkage is provided with a plurality of meshing teeth. The linkage is connected with the transmission gear through the meshing teeth. The driving end of the driving member is connected with the transmission gear. The movable rod is fixedly connected with the linkage.

4. The improved device of claim 3, wherein, The movable rod is fixedly connected with the linkage on the side end facing the fixed rod. The side end of the movable rod facing the fixed rod is flush with the side end of the linkage facing the fixed rod. The movable rod and the fixed rod are both provided with anti-skid members. The anti-skid members on the movable rod and the fixed rod are oppositely arranged.

5. The improved device of claim 4, wherein, The movable rod and the fixed rod are parallel to each other. The height of the movable rod and the fixed rod is equal based on the horizontal direction.

6. The improved device of a homogenizer with a weighing function according to claim 2, characterized in that, The mounting plate is provided with a double-layer structure. The mounting plate includes a first fixed plate and a second fixed plate. The first fixed plate and the second fixed plate are spaced apart by a gap. The transmission gear is in the gap.

7. The improved device of a homogenizer with added weighing function according to claim 6, characterized in that, The second fixed plate is provided with a sliding groove. The linkage is provided with a sliding block. The sliding block is fitted with the sliding groove to make the linkage slidably installed on the second fixed plate.

8. The improved device of a homogenizer with a weighing function according to claim 7, characterized in that, The linkage includes an installation part, a connecting part and a linkage part. The second fixed plate is provided with a mounting hole. The connecting part penetrates the mounting hole. The installation part and the linkage part are fixedly connected with the opposite sides of the connecting part. The cross section of the linkage is H-shaped structure. The meshing teeth are on the bottom end face of the linkage part. The movable rod is fixedly connected with the installation part.

9. The improved device of a homogenizer with a weighing function according to claim 1, characterized in that, The box is provided with a cover plate for covering the entrance. The box also includes a top plate. The top plate is on the side of the cover plate. The homogenate bag is clamped between the cover plate and the box. The width of the cover plate is greater than the width of the top plate.

Images