CN209828335U

CN209828335U - Biological assay extraction element

Info

Publication number: CN209828335U
Application number: CN201920539183.2U
Authority: CN
Inventors: 任娜
Original assignee: Hunan Vocational College of Science and Technology
Current assignee: Hunan Vocational College of Science and Technology
Priority date: 2019-04-19
Filing date: 2019-04-19
Publication date: 2019-12-24
Anticipated expiration: 2029-04-19

Abstract

The utility model discloses a biological assay extraction element, which comprises a fixed base, the top outer wall of fixing base is fixed with draws the jar, and draws the jar and mainly by heating the chamber and draw the chamber to constitute, the heating chamber with draw and be fixed with the U template between the chamber, the position that one side inner wall in heating chamber is close to the top is opened there is the water inlet, the both sides of heating chamber bottom inner wall all are fixed with the heater, the position that the inner wall of U template is close to the top is fixed with the fixed plate, and the both sides of fixed plate top outer wall all open there is the inlet, and the inner wall of two inlets all is fixed with the filter screen, one side outer wall of drawing the jar is provided with. The utility model discloses can prevent to lead to the liquid to be heated the inequality because the direct heating and lead to the fact the influence to drawing of liquid, can prevent to lead to steam to give off the external world because the flow rate of steam is too fast and lead to the fact the influence to drawing of liquid, can prevent to lead to the device to reduce the extraction efficiency of liquid because the liquid is heated the inequality.

Description

Biological assay extraction element

Technical Field

The utility model relates to a biological assay technical field especially relates to a biological assay extraction element.

Background

Biology, biology for short, is one of six basic subjects of natural science, and is a science for researching the structure, function, occurrence and development rules of organisms, the relationship between organisms and the surrounding environment, and the like, wherein the biology is originated from bosch, and enters the period of system biology after undergoing experimental biology and molecular biology, and in biological experiments, the experimental materials are required to be filtered and processed to obtain required experimental raw materials.

Through the retrieval, chinese patent application number is CN 207130260U's patent, discloses a biological assay extraction element, including workstation, culture dish, liquid storage pot, feeder hopper, agitator, installing support, automatically controlled pump, electrical heating board and vacuum extraction pump, culture dish, liquid storage pot and installing support all set up on the workstation, the installing support be located a side of liquid storage pot and extend to the top of culture dish, the agitator set up on the installing support and downwardly extending to in the culture dish, automatically controlled pump set up on the installing support and the agitator is connected. The following disadvantages exist in the above-mentioned patent of a biological experiment extraction device: when the existing device heats liquid, the liquid is usually heated by adopting a direct heating mode, however, the liquid may be heated unevenly, and thus the liquid extraction effect is not obvious.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a biological experiment extraction device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a biological assay extraction element, includes the fixing base, the top outer wall of fixing base is fixed with draws the jar, and draws the jar and mainly by heating the chamber and draw the chamber to constitute, heat the chamber and draw and be fixed with the U template between the chamber, the position that one side inner wall in heating chamber is close to the top is opened there is the water inlet, the both sides of heating chamber bottom inner wall all are fixed with the heater, the position that the inner wall of U template is close to the top is fixed with the fixed plate, and the both sides of fixed plate top outer wall all open there is the inlet, and the inner wall of two inlets all is fixed with the filter screen, one side outer wall of drawing the jar is provided with the steam guide, and the.

As a further aspect of the present invention: a fixed rod is fixed on one side of the outer wall of the top of the fixed seat, and a top plate is fixed on the outer wall of the top of the fixed rod.

As a further aspect of the present invention: the bottom outer wall of roof is opened there is first counter bore, and the inner wall welding of first counter bore has first bearing, and the inner wall of first bearing rotates and is connected with the dwang, and the outer wall of dwang is fixed with the (mixing) shaft, and the top outer wall of roof is fixed with the motor, passes through bolted connection between the one end of motor output shaft and the dwang, and the outer wall sliding connection of dwang has fixed lid.

As a further aspect of the present invention: the position that the top outer wall of fixed plate is located the centre is opened there is the second counter bore, and the inner wall welding of second counter bore has the second bearing, forms the rotation between the inner wall of second bearing and the dwang and is connected.

As a further aspect of the present invention: a fixing groove is formed in one side of the outer wall of the top of the fixing seat, a liquid storage tank is placed on the inner wall of the bottom of the fixing groove, and the liquid storage tank is located under the liquid discharge pipe.

As a further aspect of the present invention: the inner wall of the liquid discharge pipe can be provided with arc blocks which are distributed annularly at equal intervals.

As a further aspect of the present invention: the motor and the heater are both connected with a switch through leads, and the switch is connected with a power supply through leads.

As a further aspect of the present invention: the inner wall of the liquid discharge pipe can be also provided with inverted whiskers distributed at equal intervals.

The utility model has the advantages that:

1. through the heating cavity and the heater, the device can heat the liquid in a water bath heating mode, so that the liquid is heated uniformly, and the influence on the extraction of the liquid due to nonuniform heating of the liquid caused by direct heating is prevented;

2. through the arranged liquid discharge pipe and the arc-shaped block, the flow speed of the steam can be slowed down, so that the steam can be cooled, and the influence on the extraction of the liquid caused by the dispersion of the steam to the outside due to the overhigh flow speed of the steam is prevented;

3. through dwang and the (mixing) shaft that sets up, can stir the processing to liquid to make the liquid be heated evenly to accelerate the extraction rate of liquid, prevent to lead to the extraction efficiency of device to liquid to reduce because liquid is heated the inequality.

Drawings

FIG. 1 is a schematic cross-sectional view of an extraction apparatus for biological experiments according to example 1;

FIG. 2 is a schematic view of the drainage pipe of the extraction apparatus for biological experiments in example 1;

FIG. 3 is a schematic view of the overall structure of an extraction apparatus for biological experiments according to example 1;

FIG. 4 is a schematic view of the drainage tube of the device for biological extraction in example 2.

In the figure: the device comprises a fixed seat 1, an extraction tank 2, a heating cavity 3, a heater 4, a liquid storage tank 5, a liquid discharge pipe 6, a gas guide pipe 7, a U-shaped plate 8, an extraction cavity 9, a top plate 10, a motor 11, a rotating rod 12, a fixed cover 13, a fixed plate 14, a water inlet 15, a liquid inlet 16, a filter screen 17, a fixed rod 18, an arc-shaped block 19 and inverted beards 20.

Detailed Description

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Referring to fig. 1-3, a biological assay extraction element, including fixing base 1, there is extraction jar 2 top outer wall of fixing base 1 through bolted connection, and extract jar 2 mainly by heating chamber 3 and draw chamber 9 and constitute, there is U template 8 heating chamber 3 with draw between the chamber 9 through bolted connection, there is water inlet 15 heating chamber 3's one side inner wall is close to the position at top to open, there is heater 4 heating chamber 3 bottom inner wall's both sides all through bolted connection, there is fixed plate 14U template 8's the position that the inner wall is close to the top through bolted connection, and inlet 16 has all been opened to the both sides of fixed plate 14 top outer wall, and the inner wall of two inlet 16 all has filter screen 17 through bolted connection, one side outer wall of extracting jar 2 is provided with steam guide 7, and steam guide 7 has fluid-discharge tube 6 through.

Wherein, one side of the outer wall of the top of the fixed seat 1 is connected with a fixed rod 18 through a bolt, the outer wall of the top of the fixed rod 18 is connected with a top plate 10 through a bolt, the outer wall of the bottom of the top plate 10 is provided with a first counter bore, the inner wall of the first counter bore is welded with a first bearing, the inner wall of the first bearing is rotatably connected with a rotating rod 12, the outer wall of the rotating rod 12 is connected with a stirring shaft through a bolt, the outer wall of the top plate 10 is connected with a motor 11 through a bolt, one end of the output shaft of the motor 11 is connected with the rotating rod 12 through a bolt, the outer wall of the rotating rod 12 is slidably connected with a fixed cover 13, the position of the outer wall of the top of the fixed plate 14 in the middle is provided with a second counter bore, the inner wall of the second counter, the liquid storage tank 5 is positioned under the liquid discharge pipe 6, the inner wall of the liquid discharge pipe 6 can be provided with arc blocks 19 which are distributed in an annular shape at equal intervals, the motor 11 and the heater 4 are both connected with a switch through leads, and the switch is connected with a power supply through leads.

The working principle is as follows: during the use, inject into appropriate amount of water through water inlet 15 to the inside of heating chamber 3, after the injection is accomplished, open the switch, heater 4 can carry out heat treatment to the water of heating chamber 3 inside, open the inside that fixed lid 13 will need to draw the liquid of processing and hold to drawing chamber 9, carry out filtration treatment to liquid through filter screen 17, motor 11 can drive dwang 12 and rotate, thereby make the (mixing) shaft stir liquid, the steam discharge after will heating through leading steam pipe 7, slow down the flow velocity of steam through arc piece 19, so that carry out cooling treatment to steam, after the cooling is accomplished, liquid discharge after will cooling through fluid-discharge tube 6 and store to the inside of liquid storage pot 5.

Example 2

Referring to fig. 1 and 4, compared with embodiment 1, in the present embodiment, the inner wall of the liquid discharge pipe 6 may further be provided with inverted whiskers 20 distributed at equal intervals, the flowing speed of the steam is slowed down by the inverted whiskers 20, so as to facilitate cooling the steam, and meanwhile, the inverted whiskers 20 can prevent the steam from flowing backwards, which affects the liquid extraction.

The working principle is as follows: during the use, inject into appropriate amount of water to the inside of heating chamber 3 through water inlet 15, after the injection is accomplished, open the switch, heater 4 can carry out the heat treatment to the water of heating chamber 3 inside, open the inside that fixed lid 13 will need to draw the liquid of processing and hold to drawing chamber 9, carry out filtration treatment to liquid through filter screen 17, motor 11 can drive dwang 12 and rotate, thereby make the (mixing) shaft stir liquid, steam discharge after will heating through leading steam pipe 7, must 20 slow down the velocity of flow of steam through falling, so that carry out cooling treatment to steam, and simultaneously, must 20 through falling prevent that vapor from taking place the refluence, the cooling is accomplished the back, discharge and store to the inside of liquid storage pot 5 through fluid-discharge tube 6 after with the cooling.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a biological assay extraction element, includes fixing base (1), its characterized in that, the top outer wall of fixing base (1) is fixed with draws jar (2), and draws jar (2) and mainly by heating chamber (3) and draw chamber (9) to constitute, heating chamber (3) with draw and be fixed with U template (8) between chamber (9), the position that one side inner wall of heating chamber (3) is close to the top is opened there is water inlet (15), the both sides of heating chamber (3) bottom inner wall all are fixed with heater (4), the position that the inner wall of U template (8) is close to the top is fixed with fixed plate (14), and the both sides of fixed plate (14) top outer wall all open inlet (16), and the inner wall of two inlet (16) all is fixed with filter screen (17), one side outer wall of drawing jar (2) is provided with steam guide pipe (7), and the steam guide pipe (7) is connected with a liquid discharge pipe (6) through a flange.

2. The biological experiment extraction device according to claim 1, wherein a fixing rod (18) is fixed on one side of the top outer wall of the fixing seat (1), and a top plate (10) is fixed on the top outer wall of the fixing rod (18).

3. The biological experiment extraction device according to claim 2, wherein the bottom outer wall of the top plate (10) is provided with a first counter bore, the inner wall of the first counter bore is welded with a first bearing, the inner wall of the first bearing is rotatably connected with a rotating rod (12), the outer wall of the rotating rod (12) is fixed with a stirring shaft, the top outer wall of the top plate (10) is fixed with a motor (11), one end of an output shaft of the motor (11) is connected with the rotating rod (12) through a bolt, and the outer wall of the rotating rod (12) is slidably connected with a fixed cover (13).

4. The biological experiment extraction device according to claim 3, wherein a second counter bore is formed in the middle of the outer wall of the top of the fixing plate (14), a second bearing is welded to the inner wall of the second counter bore, and a rotary connection is formed between the inner wall of the second bearing and the rotating rod (12).

5. The extraction device for the biological experiment according to claim 4, wherein a fixing groove is formed in one side of the outer wall of the top of the fixing seat (1), a liquid storage tank (5) is placed on the inner wall of the bottom of the fixing groove, and the liquid storage tank (5) is located right below the liquid discharge pipe (6).

6. A biological experiment extraction apparatus according to any one of claims 1 to 5, characterized in that the inner wall of the drainage pipe (6) is provided with arc-shaped blocks (19) which are distributed annularly at equal intervals.

7. A biological experiment extraction apparatus according to claim 3, wherein the motor (11) and the heater (4) are connected with a switch through wires, and the switch is connected with a power supply through wires.

8. A biological experiment extraction apparatus according to any one of claims 1 to 5, characterized in that the inner wall of the drainage pipe (6) is also provided with barbs (20) distributed equidistantly.