Liquid path connector of dehydrator

Abstract

The utility model discloses a liquid path joint of a dehydrator, which relates to the field of butt joint of container barrels and comprises a mounting rack, the container barrels are arranged above a transverse plate part of the mounting rack, a connecting nozzle is arranged on a vertical plate part of the mounting rack, a positioning hole is arranged on the vertical plate part of the mounting rack and right below the connecting nozzle, and the connecting nozzle is arranged in the positioning hole. The inner wall of the connecting nozzle is fixedly connected with a fixed butt joint pipe protruding outwards, two limiting plates are installed on the transverse plate portion of the installation frame, the distance between the two limiting plates is equal to the thickness of the container barrel, and pressing limiting mechanisms are installed on the outer sides of the limiting plates. And the pressing limiting mechanism is used for applying pressure to the tail end of the container barrel. By arranging the pressing and limiting mechanism, the installation position of the container barrel can be effectively kept through the pressing and limiting mechanism, the displacement phenomenon of the container barrel is avoided, and meanwhile the container barrel is convenient to replace.

Description

Technical Field

[0001] This utility model relates to the field of container docking, specifically a liquid circuit connector for a dehydrator. Background Technology

[0002] Tissue dehydration is a physicochemical process. Ethanol is used as a dehydrating agent because it is readily soluble in water and can be mixed with water in any proportion. After tissue is soaked in ethanol, the water in the tissue is replaced by ethanol. After the tissue is completely dehydrated in a gradient of alcohols, xylene is used as a medium to displace the ethanol in the tissue and then it is filled with melted paraffin.

[0003] The extracted water is pumped into a container by a pump. In the existing technology, the container is usually fixed by bolts to prevent displacement during the pumping process. However, the container needs to be replaced with an empty container in time after it is full, which is too cumbersome. Utility Model Content

[0004] The purpose of this utility model is to provide a liquid circuit connector for a dehydrator in order to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a liquid circuit connector for a dehydrator, comprising a mounting frame, a container barrel placed above the horizontal plate of the mounting frame, a connecting nozzle on the vertical plate of the mounting frame, a positioning hole directly below the connecting nozzle on the vertical plate of the mounting frame, a fixed connecting pipe protruding outwardly connected to the inner wall of the connecting nozzle, two limiting plates mounted on the horizontal plate of the mounting frame, the distance between the two limiting plates being equal to the thickness of the container barrel, and a pressing limiting mechanism mounted on the outer side of the limiting plates, the pressing limiting mechanism being used to apply pressure to the tail end of the container barrel.

[0006] As a further embodiment of this utility model: a barrel connecting pipe that mates with the fixed connecting pipe is installed on the upper part of one end of the mounting bracket, a rubber sealing ring is installed on the outer periphery of the barrel connecting pipe, and a positioning block is integrally formed on the lower part of one end of the mounting bracket, the outer wall of the positioning block matching the inner wall of the positioning hole.

[0007] As a further embodiment of this utility model: the pressing and limiting mechanism includes a rotating arm rotatably mounted on the outside of the limiting plate, a pressing wheel rotatably mounted on the upper inner side of the two rotating arms, a first fixing ear protruding outwardly integrally formed on the outer side of the two rotating arms, and a second fixing ear protruding outwardly integrally formed on the outer side of the two limiting plates at the front end of the rotating arm, and a tension spring connecting the first fixing ear and the second fixing ear.

[0008] As a further improvement of this utility model, the horizontal plate of the mounting bracket is provided with a strip groove for the rotating arm to rotate downward.

[0009] Compared with the prior art, the beneficial effects of this utility model are:

[0010] 1. By setting a clamping and limiting mechanism, the clamping and limiting mechanism can effectively maintain the installation position of the container and prevent it from shifting, while also facilitating the replacement of the container. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the structure of this utility model;

[0012] Figure 2 This is a schematic diagram of the structure of this utility model from another perspective;

[0013] Figure 3 For the present utility model Figure 2 Enlarged view of a portion of point A in the middle;

[0014] Figure 4 This is a schematic diagram of the internal structure of the present invention;

[0015] Figure 5 For the present utility model Figure 4 Enlarged view of section B in the middle.

[0016] In the diagram: 1. Mounting bracket; 2. Connecting nozzle; 3. Positioning hole; 4. Container barrel; 5. Air pipe; 6. Fixing connecting pipe; 7. Limiting plate; 8. Strip groove; 9. Rotating arm; 10. Pressure wheel; 11. First fixing ear; 12. Second fixing ear; 13. Tension spring; 14. Container connecting pipe. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0018] Please see Figures 1-5In this embodiment of the present invention, a liquid circuit connector for a dehydrator includes a mounting frame 1. A container 4 is placed above the horizontal plate of the mounting frame 1. A connecting nozzle 2 is provided on the vertical plate of the mounting frame 1. A positioning hole 3 is provided on the vertical plate of the mounting frame 1 directly below the connecting nozzle 2. A fixed connecting pipe 6 protruding outward is fixedly connected to the inner wall of the connecting nozzle 2. Two limiting plates 7 are installed on the horizontal plate of the mounting frame 1. The distance between the two limiting plates 7 is equal to the thickness of the container 4. A pressing limiting mechanism is installed on the outer side of the limiting plates 7. The pressing limiting mechanism is used to apply pressure to the tail end of the container 4.

[0019] It should be noted that: the container 4 has an air tube 5 formed on it. After the liquid that comes off the glass slide enters the container 4 through the tube, the gas in the container 4 is discharged through the air tube 5, so as to avoid the problem of poor liquid flow caused by the pressure inside the container 4 increasing.

[0020] In this embodiment: First, when installing the container 4, the clamping and limiting mechanism is opened by pulling. Then, the container 4 is placed between the two limiting plates 7, and the container 4 is pushed to move axially between the two limiting plates 7 until the container 4 is installed in place. At this time, the force applied to the clamping and limiting mechanism is removed, and the clamping and limiting mechanism resets to squeeze and limit the tail end of the container 4 to prevent the container 4 from becoming loose.

[0021] Please refer to this carefully. Figure 5 The mounting bracket 1 has a barrel connecting pipe 14 installed on the upper part of one end, which is connected to the fixed connecting pipe 6. A rubber sealing ring is installed on the outer periphery of the barrel connecting pipe 14. A positioning block is integrally formed on the lower part of one end of the mounting bracket 1, and the outer wall of the positioning block matches the inner wall of the positioning hole 3.

[0022] In this embodiment: During the installation of container 4, the moving container 4 causes the barrel connecting pipe 14 to be inserted into the inner wall of the fixed connecting pipe 6. At this time, the rubber sealing ring installed on the barrel connecting pipe 14 is compressed and deformed, thereby improving the sealing performance of the docking position and preventing leakage.

[0023] Please refer to this carefully. Figure 1 Figure 2 and Figure 3 The clamping and limiting mechanism includes rotating arms 9 rotatably mounted on the outside of the limiting plate 7, clamping wheels 10 rotatably mounted on the upper inner side of the two rotating arms 9, a first fixing ear 11 protruding outwardly integrally formed on the outside of the two rotating arms 9, a second fixing ear 12 protruding outwardly integrally formed on the outside of the two limiting plates 7 at the front end of the rotating arms 9, and a tension spring 13 connecting the first fixing ear 11 and the second fixing ear 12.

[0024] In this embodiment: when installing or removing the container 4, by pulling the clamping wheel 10, the clamping wheel 10 under force drives the two rotating arms 9 to rotate. The rotating arms 9 first rotate upward from the clamping position, and then rotate downward after reaching the highest point. During this process, the rotating arms 9 drive the first fixing ear 11 to rotate synchronously. At this time, the tension spring 13 is stretched until the clamping wheel 10 rotates to below the horizontal plate of the mounting frame 1. At this time, the container 4 can be placed on the horizontal plate of the mounting frame 1 or the container 4 can be removed from the horizontal plate of the mounting frame 1.

[0025] After the container 4 is installed, the applied force is removed. At this time, the tension spring 13 returns to its original position, and the rotating arm 9 is pulled to return to its original position. The rotating arm 9 drives the clamping wheel 10 to clamp the tail end of the installed container 4.

[0026] It should be noted that the outer wall of the clamping roller 10 is covered with a rubber buffer layer to prevent the clamping roller 10 from damaging the container 4 due to excessively fast reset.

[0027] Please refer to this carefully. Figure 3 The mounting bracket 1 has a strip groove 8 on its horizontal plate for the rotating arm 9 to rotate downwards.

[0028] In this embodiment: when the rotating arm 9 is opened by force, the strip groove 8 allows the rotating arm 9 to rotate downward from the highest point and drive the pressing wheel 10 to rotate to below the horizontal plate of the mounting frame 1.

[0029] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A liquid circuit connector for a dehydrator, comprising a mounting frame (1), wherein a container (4) is placed above the horizontal plate portion of the mounting frame (1), characterized in that, The mounting bracket (1) has a connecting nozzle (2) on its vertical plate. The mounting bracket (1) has a positioning hole (3) located directly below the connecting nozzle (2) on its vertical plate. The inner wall of the connecting nozzle (2) is fixedly connected to a protruding fixing pipe (6). The mounting bracket (1) has two limiting plates (7) installed on its horizontal plate. The distance between the two limiting plates (7) is equal to the thickness of the container (4). The limiting plates (7) have a pressing limiting mechanism installed on their outer sides. The pressing limiting mechanism is used to apply pressure to the tail end of the container (4).

2. The liquid circuit connector for a dehydrator according to claim 1, characterized in that, A barrel connecting pipe (14) that connects with the fixed connecting pipe (6) is installed on one end of the mounting bracket (1). A rubber sealing ring is installed on the outer periphery of the barrel connecting pipe (14). A positioning block is integrally formed on the lower part of one end of the mounting bracket (1). The outer wall of the positioning block matches the inner wall of the positioning hole (3).

3. The liquid circuit connector for a dehydrator according to claim 2, characterized in that, The clamping and limiting mechanism includes a rotating arm (9) rotatably mounted on the outside of the limiting plate (7), a clamping wheel (10) rotatably mounted on the upper inner side of the two rotating arms (9), a first fixing ear (11) protruding outward is integrally formed on the outside of the two rotating arms (9), and a second fixing ear (12) protruding outward is integrally formed on the outside of the two limiting plates (7) at the front end of the rotating arm (9), and a tension spring (13) is connected between the first fixing ear (11) and the second fixing ear (12).

4. The liquid circuit connector for a dehydrator according to claim 3, characterized in that, The mounting bracket (1) has a slot (8) on its horizontal plate for the rotating arm (9) to rotate downwards.

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