CN218890498U - Improved culture medium preparation device - Google Patents

Abstract

The utility model discloses an improved culture medium preparation device which comprises a preparation device body, wherein a cover plate is arranged at the top of the preparation device body. This an improved generation culture medium preparation ware, the utility model discloses a preparation ware body, the apron, the loading hopper, the ejector pin, a piston, the quick-operation joint, manual valve, the takeover, annular limiting part, the pull ring, a spring, the seal cover, the plectane, vertical section of thick bamboo, the baffle, horizontal section of thick bamboo, guide roller and stay cord's cooperation is used, in the in-process of whole interpolation additive, when external conveyer pipe is not connected with the quick-operation joint, manual valve carries out the closure state to takeover, external impurity is unable through the inside that quick-operation joint and takeover got into the loading hopper, get into the inside of preparation ware body from the loading hopper again, after connecting external conveyer pipe through the quick-operation joint, open manual valve, the inside top of loading hopper is directly annotated to the additive, open the piston at the manual valve of closing, carry out the interpolation of additive, whole closed interpolation.

Description

Improved culture medium preparation device

Technical Field

The utility model relates to a culture medium preparation device, in particular to an improved culture medium preparation device.

Background

The culture medium is a nutrient medium which is used for the growth and reproduction of microorganisms, plants or animals (or tissues) and is prepared by combining different nutrient substances, and the culture medium is not only a basic substance for providing cell nutrition and promoting cell proliferation, but also a living environment for the growth and reproduction of cells, and is easy to be polluted or deteriorated due to rich nutrient substances.

Chinese patent discloses a novel culture medium preparation ware (CN 210215341U), and this patent technology can conveniently carry out the spray rinsing in the stirring frame, conveniently sorts waste material and culture medium and conveniently deposits the culture medium, but this scheme goes into the hopper and sets up for opening for there is the impurity to get into the risk of culture medium from the feeder hopper, causes the culture medium to be polluted, influences preparation efficiency.

Disclosure of Invention

The present utility model is directed to an improved culture medium preparation device, which solves the above-mentioned problems of the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides an improved generation culture medium preparation ware, includes the preparation ware body, the top of preparation ware body is provided with the apron, the top fixed interlude of apron is installed the loading hopper, the top fixed interlude of loading hopper is installed out the takeover, the top fixed mounting of takeover has the quick-operation joint outward, be provided with manual valve on the outer wall of takeover, one side fixed interlude on the loading hopper outer wall is installed horizontal section of thick bamboo, one side fixed mounting on the horizontal section of thick bamboo outer wall has a vertical section of thick bamboo, slidable mounting has the ejector pin on the vertical section of thick bamboo, the bottom fixed mounting of ejector pin has the plectane, fixedly connected with spring between the bottom of plectane and the vertical section of thick bamboo inner wall bottom, one side rotation inside the horizontal section of thick bamboo is installed and is led the roller, the bottom fixedly connected with stay cord of plectane, one end fixedly connected with baffle of stay cord, one side of baffle articulates there is the pull ring, one side of ejector pin fixedly mounted with piston.

As a further scheme of the utility model: visual transparent glass is fixedly inlaid above the front surface of the charging hopper, and scale marks are arranged on the outer surface of the visual transparent glass.

As still further aspects of the utility model: the top end of the vertical cylinder is fixedly inserted and provided with a sealing sleeve.

As still further aspects of the utility model: the top end of the vertical cylinder is inclined.

As still further aspects of the utility model: the pull rope is a pull rope with slight elasticity.

Compared with the prior art, the utility model has the beneficial effects that:

1. the utility model discloses a preparation ware body, the apron, the loading hopper, the ejector pin, a piston, the quick-operation joint, the manual valve, the takeover, annular limiting part, the pull ring, a spring, the seal cover, the plectane, vertical section of thick bamboo, the baffle, horizontal section of thick bamboo, guide roller and the cooperation of stay cord are used, when the in-process of whole interpolation additive, external conveyer pipe is not connected with the quick-operation joint, the manual valve carries out the closed state to the takeover, external impurity is unable inside through quick-operation joint and takeover entering the loading hopper, get into the inside of preparation ware body from the loading hopper again, open the manual valve after connecting external conveyer pipe through the quick-operation joint, the inside top of loading hopper is directly poured into to the additive, open the piston at closing the manual valve, carry out the interpolation of additive, whole closed interpolation, the opportunity inside for external impurity entering preparation ware body is not given, the time of this internal culture medium of effectual reduction preparation and external contact, reduce the risk that the culture medium is polluted, guarantee the quality of culture medium.

2. The utility model discloses a cooperation of visual transparent glass and scale mark is used, and the cooperation of visual transparent glass and scale mark, more accurate to the inside injection quantitative additive of loading hopper, then add the inside of preparation ware body with quantitative additive through the loading hopper again, can realize the accurate interpolation to the additive like this, can effectually improve the quality of culture medium.

Drawings

FIG. 1 is a schematic diagram of an improved culture medium producer;

FIG. 2 is a front view of a hopper in an improved media preparation;

FIG. 3 is an enlarged schematic view of the structure of the improved culture medium producer at A in FIG. 1.

In the figure: the device comprises a preparation device body 1, a cover plate 2, a charging hopper 3, a mandril 4, a piston 5, a quick connector 6, a manual valve 7, an external connection pipe 8, an annular limiting part 9, visual transparent glass 10, scale marks 11, a pull ring 12, a spring 13, a sealing sleeve 14, a circular plate 15, a vertical cylinder 16, a baffle 17, a transverse cylinder 18, a guide roller 19 and a pull rope 20.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 3, in an embodiment of the utility model, an improved culture medium preparation device comprises a preparation device body 1, a cover plate 2 is arranged at the top of the preparation device body 1, a loading hopper 3 is fixedly installed at the top of the cover plate 2 in a penetrating manner, an outer connecting pipe 8 is fixedly installed at the top of the loading hopper 3 in a penetrating manner, a quick connector 6 is fixedly installed at the top of the outer connecting pipe 8, a manual valve 7 is arranged on the outer wall of the outer connecting pipe 8, a transverse cylinder 18 is fixedly installed at one side of the outer wall of the loading hopper 3 in a penetrating manner, a vertical cylinder 16 is fixedly installed at one side of the outer wall of the transverse cylinder 18, a push rod 4 is slidably installed on the vertical cylinder 16, a circular plate 15 is fixedly installed at the bottom end of the push rod 4, a spring 13 is fixedly connected between the bottom of the circular plate 15 and the bottom of the inner wall of the vertical cylinder 16, a guide roller 19 is rotatably installed at one side of the inner part of the transverse cylinder 18, a pull rope 20 is fixedly connected at the bottom of the circular plate 15, one end of the pull rope 20 penetrates through the inner part of the vertical cylinder 16 and the transverse cylinder 18 and extends to one side of the loading hopper 3, a baffle 17 is fixedly connected at one end of the pull rope 20, one side of the baffle 12 is hinged to one side of the baffle 20, a piston 20 is slidably contacted with the guide roller 19, and the piston 5 is fixedly contacted with the piston 5, and is fixedly arranged at the top end of the piston 5, and is in contact with the piston 5.

Referring to fig. 2, in the present application, a visual transparent glass 10 is fixedly inlaid above the front surface of a hopper 3, and scale marks 11 are provided on the outer surface of the visual transparent glass 10.

Referring to fig. 3, in the present application, the top end of the vertical cylinder 16 is fixedly inserted and installed with the sealing sleeve 14, and the sealing sleeve 14 is slidably connected with the outer wall of the ejector rod 4, so that the tightness of the sliding connection position between the ejector rod 4 and the vertical cylinder 16 is improved.

Referring to fig. 3, in the present application, the top end of the vertical cylinder 16 is inclined to facilitate the flow of the additive inside the hopper 3.

Referring to fig. 3, the string 20 is a string having slight elasticity.

The working principle of the utility model is as follows:

referring to fig. 1 to 3, when the device is used, the parts which are not involved in the device are the same as or can be realized by adopting the prior art, when the additive is required to be added into the interior of the preparation body 1, the outer connecting pipe 8 is quickly connected with an external conveying pipe through the quick connector 6, then the manual valve 7 is opened, a proper amount of additive is input into the hopper 3 and is positioned above the annular limiting piece 9, then the manual valve 7 is closed, meanwhile, the pull ring 12 is pulled, the baffle 17 is driven to move by the movement of the pull ring 12, the baffle 17 is driven to move downwards in the vertical cylinder 16 by pulling the circular plate 15 through the pull rope 20, the spring 13 is extruded by the movement of the circular plate 15, the ejector rod 4 is driven to move downwards by the movement of the circular plate 15, the piston 5 is driven to move downwards by the ejector rod 4, the piston 5 is driven to move downwards, the opening sealing effect of the middle part of the annular limiting piece 9 is lost by the piston 5, the additive above the annular limiting part 9 flows down through the opening and flows into the interior of the preparation machine body 1 under the guidance of the charging hopper 3, when the additive above the annular limiting part 9 flows out, the limit of the pull ring 12 is released, at the moment, the piston 5 is driven to reset by the circular plate 15 and the ejector rod 4 under the elastic action of the spring 13, the middle opening of the annular limiting part 9 is closed again, when the external conveying pipe is not connected with the quick connector 6 in the whole process of adding the additive, the manual valve 7 closes the external connecting pipe 8, external impurities cannot enter the interior of the charging hopper 3 through the quick connector 6 and the external connecting pipe 8, then enter the interior of the preparation machine body 1 from the charging hopper 3, after the external conveying pipe is connected through the quick connector 6, the manual valve 7 is opened, the additive is directly injected into the interior of the charging hopper 3, the piston 5 is opened by closing the manual valve 7, the additive is added in a whole-process closed manner, the external impurities are not given to enter the interior of the preparation device body 1, the time for the culture medium in the preparation device body to contact with the outside is effectively reduced, the risk of pollution of the culture medium is reduced, and the quality of the culture medium is ensured.

Referring to fig. 2, in use, when an additive is added into the hopper 3, the quantitative additive is more precisely injected into the hopper 3 through the cooperation of the visual transparent glass 10 and the scale marks 11, and then the quantitative additive is added into the preparation body 1 through the hopper 3, so that the accurate addition of the additive can be realized, and the quality of the culture medium can be effectively improved.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims (5)

1. An improved culture medium preparation device comprises a preparation device body (1), and is characterized in that: the top of preparation ware body (1) is provided with apron (2), loading hopper (3) are installed to the top fixed interlude of apron (2), outer takeover (8) are installed to the top fixed interlude of loading hopper (3), quick-operation joint (6) are installed to the top fixed mounting of outer takeover (8), be provided with manual valve (7) on the outer wall of outer takeover (8), one side fixed interlude on loading hopper (3) outer wall is installed horizontal section of thick bamboo (18), one side fixed mounting on the outer wall of horizontal section of thick bamboo (18) has vertical section of thick bamboo (16), slidable mounting has ejector pin (4) on vertical section of thick bamboo (16), the bottom fixed mounting of ejector pin (4) has plectane (15), fixedly connected with spring (13) between the bottom of plectane (15) and vertical section of thick bamboo (16) inner wall bottom, one side inside rotation of horizontal section of thick bamboo (18) is installed guide roller (19), the bottom fixedly connected with stay cord (20) of plectane (20), one end fixedly connected with baffle (17) on the outer wall of hopper (18), one side fixedly connected with pull ring (12) is articulated on top (5).

2. An improved culture medium preparation apparatus according to claim 1, wherein: visual transparent glass (10) is fixedly embedded and installed above the front face of the charging hopper (3), and scale marks (11) are arranged on the outer surface of the visual transparent glass (10).

3. An improved culture medium preparation apparatus according to claim 1, wherein: the top end of the vertical cylinder (16) is fixedly inserted and provided with a sealing sleeve (14).

4. An improved culture medium preparation apparatus according to claim 1, wherein: the top end of the vertical cylinder (16) is inclined.

5. An improved culture medium preparation apparatus according to claim 1, wherein: the pull rope (20) is a pull rope with slight elasticity.

Images