A multi-station dialyzer three-dimensional drying machine

Abstract

The present application relates to the technical field of dialyzer drying equipment, and discloses a multi-station dialyzer stereoscopic drying machine, including a frame; multiple layers of dialyzer fixture layers are arranged on the frame along the up and down directions of the frame; each layer of dialyzer fixture layer has at least two groups of multi-station fixture groups; each group of multi-station fixture groups includes a mounting plate and a plurality of anti-drop fixtures; an upper blood port ventilation and sealing mechanism is arranged at the upper end of each mounting plate; a lower blood port ventilation and sealing mechanism is arranged at the lower end of each mounting plate; a liquid port ventilation and sealing mechanism is arranged at the rear end behind each mounting plate; each layer of dialyzer fixture layer is provided with an air intake heating and drying system; the air intake heating and drying system is respectively connected to the air intake of each upper blood port ventilation and sealing mechanism and liquid port ventilation and sealing mechanism of the same layer; and an exhaust gas collection system is respectively connected to the air outlet of each lower blood port ventilation and sealing mechanism and liquid port ventilation and sealing mechanism of the same layer. The present application increases the number of drying stations and improves production efficiency while solving the problem of large floor space.

Description

Technical Field

[0001] The invention relates to the technical field of dialyzer drying equipment, and in particular to a multi-station dialyzer three-dimensional drying machine. Background Art

[0002] The dialyzer includes a body and an upper blood port, a lower blood port, an upper liquid port and a lower liquid port arranged on the body. After the preparation of the dialyzer is completed, it needs to go through the process of water detection and testing, and after completing the water detection and testing, it needs to be dried by a dialyzer drying device. The existing dialyzer drying equipment includes a rack, an instrument panel of a workstation, a blower, a dialyzer fixture arranged on the rack, and a water tank arranged on the base of the rack and used to directly collect the residual water flowing down. The dialyzer drying principle is: using a blower to blow hot air to blow out the residual water in the dialyzer to dry the dialyzer. However, the existing dialyzer drying equipment not only occupies a large space, but also has few dialyzer products dried at a single time, and low production efficiency; if production efficiency needs to be improved, it is necessary to equip multiple dialyzer drying equipment, which is costly, and because the dialyzer drying equipment occupies a large space, there is not much space for placing the dialyzer drying equipment. Summary of the invention

[0003] The purpose of the present invention is to overcome the problems of the prior art and provide a multi-station dialyzer stereo dryer with a small footprint, a large number of drying stations and high production efficiency.

[0004] In order to achieve the above object, the present invention adopts the following scheme:

[0005] A multi-station dialyzer three-dimensional drying machine comprises a frame and also comprises:

[0006] A dialyzer clamp layer, wherein multiple layers of the dialyzer clamp layers are distributed on the frame along the up and down direction of the frame; each layer of the dialyzer clamp layer has at least two groups of multi-station clamp groups; each group of the multi-station clamp groups includes a mounting plate arranged on the frame and a plurality of anti-drop clamps arranged on the mounting plate and used to clamp the dialyzer;

[0007] An upper blood port ventilation and sealing mechanism, which is arranged at the upper end of each of the mounting plates and is used for being sealed and connected with the upper blood ports of a plurality of dialyzers;

[0008] A lower blood port ventilation sealing mechanism, which is arranged at the lower end of each of the mounting plates and is used for being sealed and connected with the upper blood ports of a plurality of dialyzers;

[0009] A liquid port venting and sealing mechanism, which is arranged at the rear end of each of the mounting plates and is used to be sealed and connected to the upper liquid ports and lower liquid ports of a plurality of dialyzers respectively;

[0010] Intake heating and drying system; each layer of the dialyzer fixture layer is provided with an intake heating and drying system arranged on the frame; the intake heating and drying system is respectively connected to the intake of each upper blood port ventilation and sealing mechanism and the liquid port ventilation and sealing mechanism of the same layer;

[0011] The waste gas collection system is respectively connected with the gas outlets of each of the lower blood port ventilation sealing mechanism and the liquid port ventilation sealing mechanism on the same layer, and is arranged on the frame.

[0012] Furthermore, the dialyzer clamp layer has three layers; each of the dialyzer clamp layers has two groups of the multi-station clamp groups; and the number of anti-drop clamps in each multi-station clamp group is five.

[0013] Further, the upper blood port ventilation sealing mechanism comprises an upper driving cylinder, an upper blood port sealing cover and an upper blood port ventilation joint; the upper driving cylinder is arranged at the upper end of the corresponding mounting plate; the upper driving cylinder is connected to the upper blood port sealing cover and drives the upper blood port sealing cover to move up and down relative to the anti-drop clamp; a plurality of the upper blood port ventilation joints are arranged on the upper blood port sealing cover corresponding to the positions of a plurality of the anti-drop clamps and are used to be sealed and connected with the upper blood port of the corresponding dialyzer;

[0014] The lower blood port ventilation sealing mechanism includes a lower driving cylinder, a lower blood port sealing cover and a lower blood port ventilation joint; the lower driving cylinder is arranged at the lower end of the corresponding mounting plate; the lower driving cylinder is connected to the lower blood port sealing cover and drives the lower blood port sealing cover to move up and down relative to the anti-drop clamp; a number of the lower blood port ventilation joints corresponding to the positions of a number of the anti-drop clamps are arranged on the lower blood port sealing cover and are used to be sealed and connected with the corresponding lower blood port of the dialyzer.

[0015] Further, the upper blood port vent connector comprises an upper sealing interface portion provided on the upper blood port sealing cover and used for sealingly communicating with the upper blood port of the dialyzer, and an upper curved pipe portion communicated with the upper sealing interface portion; an upper movable port space is provided at the upper end of the mounting plate, through which the upper curved pipe portion can extend and through which the upper curved pipe portion moves up and down synchronously with the upper blood port sealing cover;

[0016] The lower blood port ventilation connector includes a lower sealing interface portion which is arranged on the lower blood port sealing cover and is used for being sealed and connected with the lower blood port of the dialyzer, and a lower curved pipe portion which is connected with the lower sealing interface portion; the lower end of the mounting plate is provided with a lower movable port space through which the lower curved pipe portion can extend and through which the lower curved pipe portion moves up and down synchronously with the lower blood port sealing cover.

[0017] Furthermore, an upper port and a lower port are respectively provided at the positions corresponding to the upper liquid port and the lower liquid port of each dialyzer on the mounting plate; the liquid port ventilation sealing mechanism comprises a pushing cylinder, a joint bracket, an upper liquid port ventilation joint and a lower liquid port ventilation joint; the pushing cylinder is arranged on the rear end of the mounting plate; the pushing cylinder is connected to the joint bracket; an upper liquid port ventilation joint that can be sealingly connected to the upper liquid port of the dialyzer is provided at the position corresponding to each upper port on the joint bracket; a lower liquid port ventilation joint that can be sealingly connected to the lower liquid port of the dialyzer is provided at the position corresponding to each lower port on the joint bracket; the pushing cylinder pushes the joint bracket to move relative to the mounting plate so that each upper liquid port ventilation joint passes through the corresponding upper port to be sealingly connected to the upper liquid port of the dialyzer, and each lower liquid port ventilation joint passes through the corresponding lower port to be sealingly connected to the lower liquid port of the dialyzer.

[0018] Furthermore, the frame is provided with an air intake main pipe; the air intake main pipe is respectively connected with the air intake heating and drying system of each layer; the air intake heating and drying system includes a precision pressure regulating valve, a pneumatic valve, a centralized heater and an air intake main distribution pipe; the air intake main pipe is respectively connected with the centralized heater, pneumatic valve, precision pressure regulating valve and air intake main distribution pipe of each layer in sequence; the air intake main distribution pipe is respectively connected with the air intake of each upper blood port ventilation sealing mechanism and liquid port ventilation sealing mechanism on the same layer.

[0019] Furthermore, the waste gas collection system includes a main gas outlet distribution pipe and a waste gas collector; each layer of the dialyzer clamp layer is provided with a main gas outlet distribution pipe; the waste gas collector is respectively connected with the main gas outlet distribution pipe of each layer of the dialyzer clamp layer; a drain outlet is provided at the lower end of the waste gas collector; each of the main gas outlet distribution pipes is respectively connected with the gas outlet of each lower blood port ventilation sealing mechanism and the liquid port ventilation sealing mechanism on the same layer.

[0020] Furthermore, in each layer of the dialyzer clamp, a control button for controlling the start or shut down of the upper blood port ventilation sealing mechanism, the lower blood port ventilation sealing mechanism, the liquid port ventilation sealing mechanism and the air intake heating and drying system is provided on the left side of the frame; the precision pressure regulating valve, the pneumatic valve and the centralized heater are all arranged on the frame and located at the rear end of the mounting plate; the main air intake distribution pipe is arranged on the frame and located between the mounting plate and the centralized heater, and is located at the upper end of the mounting plate; the main air outlet distribution pipe is arranged on the frame and located at the lower end of the mounting plate.

[0021] Furthermore, the anti-drop clamp comprises an upper self-clamping clamp and a lower self-clamping clamp; the upper self-clamping clamp and the lower self-clamping clamp are arranged on the mounting plate in an upper and lower manner relative to each other.

[0022] Furthermore, the specifications of the multi-station dialyzer three-dimensional drying machine are 1503mm x 990mm x 2256mm.

[0023] Compared with the prior art, the present invention has the following advantages:

[0024] The present invention arranges multiple layers of dialyzer clamp layers on a frame, each layer of dialyzer clamp layers has at least two groups of multi-station clamp groups, each group of multi-station clamp groups has a plurality of anti-drop clamps for clamping and fixing the dialyzers, and then combines an air intake drying and heating system, an upper blood port ventilation and sealing mechanism, a lower blood port ventilation and sealing mechanism, a liquid port ventilation and sealing mechanism, and a waste gas collection system located on the frame to realize automatic hot air intake to dry the multi-layer dialyzers, and automatically collect waste gas and residual water. While solving the problem of occupying a large area, the number of drying stations is increased, and the production efficiency of drying the dialyzers is improved. At the same time, manual operations can be reduced, and the automation is high. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] The present application is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0026] Figure 1 It is a schematic diagram of the main structure of the multi-station dialyzer three-dimensional drying machine of the present invention.

[0027] Figure 2 It is a schematic diagram of the top view of the structure of the multi-station dialyzer three-dimensional drying machine of the present invention.

[0028] Figure 3 It is a schematic diagram of the main structure of a multi-station clamp group of the present invention.

[0029] Figure 4 It is a schematic diagram of the top view of the structure of a multi-station clamp group of the present invention.

[0030] Figure 5 It is a side structural schematic diagram of a multi-station clamp group of the present invention.

[0031] Figure 6 It is a schematic diagram of the main structure of the mounting plate and the anti-drop clamp of the present invention.

[0032] The figure includes:

[0033] Dialyzer fixture layer 1, multi-station fixture group 11, mounting plate 111, upper movable port space 1111, lower movable port space 1112, upper port 1113, lower port 1114, anti-drop fixture 112, upper self-clamping fixture 1121, lower self-clamping fixture 1122, upper blood port ventilation sealing mechanism 2, upper driving cylinder 21, upper blood port sealing cover 22, upper blood port ventilation joint 23, upper sealing interface part 231, upper curved pipe part 232, lower blood port ventilation sealing mechanism 3, lower driving cylinder 31, lower blood port Sealing cover 32, lower blood port ventilation joint 33, lower sealing interface part 331, lower bend pipe part 332, liquid port ventilation sealing mechanism 4, pushing cylinder 41, joint bracket 42, upper liquid port ventilation joint 43, lower liquid port ventilation joint 44, air intake heating and drying system 5, precision pressure regulating valve 51, pneumatic valve 52, centralized heater 53, air intake main distribution pipe 54, waste gas collection system 6, air outlet main distribution pipe 61, waste gas collector 62, drain outlet 621, air intake main pipe 7, control button 8, dialyzer 9, rack 10. DETAILED DESCRIPTION

[0034] The specific implementation of the present invention is further described in detail below in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0035] like Figures 1 to 6As shown, a multi-station dialyzer three-dimensional drying machine includes a frame 10, a dialyzer clamp layer 1, an upper blood port ventilation sealing mechanism 2, a lower blood port ventilation sealing mechanism 3, a liquid port ventilation sealing mechanism 4, an air intake heating and drying system 5 and a waste gas collection system 6. Among them, multiple layers of the dialyzer clamp layers 1 are distributed on the frame 10 along the up and down direction of the frame 10; each layer of the dialyzer clamp layer 1 has at least two groups of multi-station clamp groups 11; at least two groups of multi-station clamp groups 11 are distributed on the frame 10 along the left and right direction of the frame 10; each group of the multi-station clamp groups 11 includes a mounting plate 111 arranged on the frame 10 and a plurality of anti-drop clamps 112 arranged on the mounting plate 111 and used to clamp the dialyzer 9; an upper blood port ventilation sealing mechanism 2 is arranged at the upper end of each of the mounting plates 111, and is used to be sealed and connected with the upper blood ports of a plurality of dialyzers 9; a lower blood port ventilation sealing mechanism 3 is arranged at each of the mounting plates 111 The lower end of the plate 111 is used to be sealed and connected with the upper blood ports of several dialyzers 9; the liquid port ventilation sealing mechanism 4 is arranged at the rear end behind each of the mounting plates 111, and is used to be sealed and connected with the upper liquid ports and lower liquid ports of several dialyzers 9 respectively; each layer of the dialyzer clamp layer 1 is provided with an air intake heating and drying system 5 arranged on the frame 10; the air intake heating and drying system 5 is respectively connected with the air intake of each of the upper blood port ventilation sealing mechanism 2 and the liquid port ventilation sealing mechanism 4 on the same layer; the waste gas collection system 6 is respectively connected with the air outlet of each of the lower blood port ventilation sealing mechanism 3 and the liquid port ventilation sealing mechanism 4 on the same layer, and is arranged on the frame 10.

[0036] During operation, the dialyzers 9 to be dried are placed manually or mechanically on the anti-drop clamps 112 of the multi-layer dialyzer clamp layer 1 and clamped to prevent the dialyzers 9 from falling. After the dialyzers 9 to be dried are fully placed, the upper blood port ventilation sealing mechanism 2, the lower blood port ventilation sealing mechanism 3, and the liquid port ventilation sealing mechanism 4 on the same layer are started to work, so that the upper blood port ventilation sealing mechanism 2, the lower blood port ventilation sealing mechanism 3, and the liquid port ventilation sealing mechanism 4 are sealed and connected with the upper blood port, the lower blood port, the upper liquid port and the lower liquid port of the dialyzers 9 on each anti-drop clamp 112, and then the air intake heating and drying system 5 on the same layer heats the incoming gas and controls the gas temperature at 30-100°C. After heating, it is heated to the set temperature, and the hot gas passes through the upper blood port ventilation sealing mechanism The air inlet of the upper blood port ventilation sealing mechanism 2 and the liquid port ventilation sealing mechanism 4 enters into each dialyzer 9 on the same layer, and the hot air flow is used to take away the moisture inside the dialyzer 9, and the inside of the dialyzer 9 is dried or dried. Then the hot gas flows out through the air outlet of the upper blood port ventilation sealing mechanism 2 and the liquid port ventilation sealing mechanism 4, discharges the residual moisture in the dialyzer 9, and enters the waste gas collection system 6 to realize the collection of waste gas and residual water. After a set certain time, the air inlet heating and drying system 5 stops working, the upper blood port ventilation sealing mechanism 2, the lower blood port ventilation sealing mechanism 3, and the liquid port ventilation sealing mechanism 4 are separated from the upper blood port, lower blood port, upper liquid port and lower liquid port of each dialyzer 9, and then the dialyzer 9 of each layer is removed from the anti-drop clamp 112 manually or by a robot to complete the internal drying and drying of the dialyzer 9. The multi-station dialyzer stereoscopic drying machine is provided with multiple layers of dialyzer clamp layers 1 on a frame 10, each layer of the dialyzer clamp layer 1 has at least two groups of multi-station clamp groups 11, each group of the multi-station clamp groups 11 has a plurality of anti-drop clamps 112 for clamping and fixing the dialyzer 9, and then through the combination of an air intake drying heating system, an upper blood port ventilation sealing mechanism 2, a lower blood port ventilation sealing mechanism 3, a liquid port ventilation sealing mechanism 4, and a waste gas collection system 6 located on the frame 10, it is possible to automatically intake hot air to dry the multiple layers of dialyzers 9, and automatically collect waste gas and residual water. While solving the problem of occupying a large area, the number of drying stations is increased, and the production efficiency of drying the dialyzers 9 is improved. At the same time, manual operations can be reduced, and the automation is high.

[0037] Preferably, the dialyzer clamp layer 1 has 3 layers; each layer of the dialyzer clamp layer 1 has 2 groups of the multi-station clamp groups 11; the number of anti-drop clamps 112 of each multi-station clamp group 11 is 5. By setting 3 layers of dialyzer clamp layers 1, 2 groups of multi-station clamp groups 11 in each layer, and 1 group having 5 anti-drop clamps 112, the stations for drying the dialyzers 9 are increased, so that 30 dialyzers 9 can be concentratedly dried on the multi-station dialyzer three-dimensional drying machine. Compared with the existing dialyzer drying equipment, the number of dryings is increased, and the production efficiency is improved. Of course, according to the needs, the number of layers of the dialyzer clamp layer 1, the number of groups of the multi-station clamp groups 11, and the number of dialyzers 9 are reasonably set.

[0038] The anti-drop clamp 112 includes an upper self-clamping clamp 1121 and a lower self-clamping clamp 1122; the upper self-clamping clamp 1121 and the lower self-clamping clamp 1122 are arranged on the mounting plate 111 in a vertically opposite manner. The upper self-clamping clamp 1121 and the lower self-clamping clamp 1122 are used as the anti-drop clamp 112, which helps to increase the stability of the dialyzer 9 being clamped on the mounting plate 111, and the clamping and disassembly of the dialyzer 9 are simple and easy to operate, which helps to improve the efficiency of clamping and removing the dialyzer 9.

[0039] The frame 10 is provided with an air intake main pipe 7; the air intake main pipe 7 is connected to the air intake heating and drying system 5 of each layer; the air intake heating and drying system 5 includes a precision pressure regulating valve 51, a pneumatic valve 52, a centralized heater 53 and an air intake main distribution pipe 54; the air intake main pipe 7 is connected to the centralized heater 53, the pneumatic valve 52, the precision pressure regulating valve 51 and the air intake main distribution pipe 54 of each layer in sequence; the air intake main distribution pipe 54 is connected to the air intake of each upper blood port ventilation sealing mechanism 2 and liquid port ventilation sealing mechanism 4 of the same layer. The temperature control range of each centralized heater 53 is 30-100°C, which can control the temperature range of the gas flowing through. In each layer of the dialyzer fixture layer 1, a control button 8 is provided on the left side of the rack 10; the precision pressure regulating valve 51, the pneumatic valve 52, and the centralized heater 53 are all arranged on the rack 10 and located at the rear end of the mounting plate 111; the main air intake distribution pipe 54 is arranged on the rack 10 and located between the mounting plate 111 and the centralized heater 53, and located at the upper end of the mounting plate 111; the multi-station dialyzer three-dimensional drying machine is electrically controlled by a PLC control system, and the PLC control system is electrically connected to the upper blood port ventilation sealing mechanism 2, the lower blood port ventilation sealing mechanism 3, the liquid port ventilation sealing mechanism 4, the precision pressure regulating valve 51, the pneumatic valve 52, the centralized heater 53, and the control button 8 of each layer. Each layer has the functions of independent pressure control, gas circuit closing, and centralized gas heating. After the parameters are set in the PLC control system, press the control button 8, and the PLC control system controls the operation of the electrical components on the same layer corresponding to the control button 8, which is easy to operate.

[0040] After the PLC control system sets the process parameters, the dialyzers 9 that need to be dried are placed manually or by a robot and clamped on the anti-drop clamps 112 of the multi-layer dialyzer clamp layer 1 to prevent the dialyzers 9 from falling. After the dialyzers 9 that need to be dried are fully placed, the control button 8 is pressed, and the PLC control system controls each electrical component to work automatically. At this time, the upper blood port ventilation sealing mechanism 2, the lower blood port ventilation sealing mechanism 3, and the liquid port ventilation sealing mechanism 4 on the same layer start working, so that the upper blood port ventilation sealing mechanism 2, the lower blood port ventilation sealing mechanism 3, and the liquid port ventilation sealing mechanism 4 are sealed and connected with the upper blood port, lower blood port, upper liquid port and lower liquid port of the dialyzer 9 on each anti-drop clamp 112. The air intake main pipe 7 is always connected to the air supply device, and the precision pressure regulating valve 51, pneumatic valve 52 and centralized heater 53 on the same layer work accordingly. The centralized heater 53 heats the incoming gas and controls the gas temperature at 30-100°C. After heating, it is heated to the set temperature. The hot gas is distributed through the air intake main distribution pipe 54, and then passes through the upper blood port ventilation sealing mechanism 2 and the liquid port ventilation sealing mechanism 4 on the same layer to enter the dialyzers 9 on the same layer, and the hot air flow inside the dialyzer 9 takes away moisture, dries or dries the inside of the dialyzer 9, and then the hot gas The liquid flows out through the air outlet of the upper blood port ventilation sealing mechanism 2 and the liquid port ventilation sealing mechanism 4, discharges the residual water in the dialyzer 9, and enters the waste gas collection system 6 to collect the waste gas and residual water. After a certain set time, the air intake heating and drying system 5 stops working, and the upper blood port ventilation sealing mechanism 2, the lower blood port ventilation sealing mechanism 3, and the liquid port ventilation sealing mechanism 4 are separated from the upper blood port, lower blood port, upper liquid port and lower liquid port of each dialyzer 9. Then, the dialyzers 9 of each layer are removed from the anti-drop clamp 112 manually or by a manipulator to complete the internal drying and drying of the dialyzer 9. The multi-station dialyzer three-dimensional drying machine realizes automatic hot air intake to dry the multi-layer dialyzers 9, automatically collects waste gas and residual water, increases the number of drying stations while solving the problem of large floor space, and improves the production efficiency of drying the dialyzers 9. At the same time, it can reduce manual operations and has high automation.

[0041] Specifically, the waste gas collection system 6 includes a total gas distribution pipe 61 and a waste gas collector 62; each layer of the dialyzer fixture layer 1 is provided with a total gas distribution pipe 61; the total gas distribution pipe 61 is arranged on the frame 10 and is located at the lower end of the mounting plate 111; the waste gas collector 62 is respectively connected with the total gas distribution pipe 61 of each layer of the dialyzer fixture layer 1; the lower end of the waste gas collector 62 is provided with a drain port 621; the drain port 621 can be connected to a drainage pipe to discharge residual water. Each of the total gas distribution pipes 61 is respectively connected with the gas outlet of each of the lower blood port ventilation sealing mechanism 3 and the liquid port ventilation sealing mechanism 4 of the same layer. By setting a total gas distribution pipe 61 on each layer of the dialyzer clamp layer 1, the total gas distribution pipe 61 is used to collect the waste gas and residual water from each lower blood port ventilation sealing mechanism 3 and liquid port ventilation sealing mechanism 4 of each layer for the first time, and then the residual water and waste gas of the total gas distribution pipes 61 of each layer are uniformly collected through the waste gas collector 62, so as to avoid the waste gas being directly discharged into the workshop and causing the workshop temperature to be high; at the same time, the drain outlet 621 can be connected to the drainage pipe to directly discharge the residual water, thereby reducing the water tank setting in the prior art, reducing the space area, and avoiding the problem of residual water accumulation and difficulty in handling.

[0042] In this specific embodiment, the upper blood port ventilation sealing mechanism 2 includes an upper driving cylinder 21, an upper blood port sealing cover 22 and an upper blood port ventilation connector 23; the upper driving cylinder 21 is arranged at the upper end of the corresponding mounting plate 111; the upper driving cylinder 21 is connected to the upper blood port sealing cover 22 and drives the upper blood port sealing cover 22 to move up and down relative to the anti-drop clamp 112; a number of the upper blood port ventilation connectors 23 corresponding to the positions of a number of the anti-drop clamps 112 are arranged on the upper blood port sealing cover 22 and are used to be sealed and connected with the corresponding upper blood port of the dialyzer 9; the main air intake distribution pipe 54 on the same layer is respectively connected to each of the upper blood port ventilation connectors 23. The lower blood port ventilation sealing mechanism 3 includes a lower driving cylinder 31, a lower blood port sealing cover 32 and a lower blood port ventilation joint 33; the lower driving cylinder 31 is arranged at the lower end of the corresponding mounting plate 111; the lower driving cylinder 31 is connected to the lower blood port sealing cover 32 and drives the lower blood port sealing cover 32 to move up and down relative to the anti-drop clamp 112; a number of lower blood port ventilation joints 33 corresponding to the positions of a number of anti-drop clamps 112 are arranged on the lower blood port sealing cover 32 and are used to be sealed and connected with the corresponding lower blood port of the dialyzer 9; the main air outlet distribution pipe 61 on the same layer is respectively connected to each of the lower blood port ventilation joints 33. By correspondingly arranging an upper driving cylinder 21, an upper blood port sealing cover 22 and an upper blood port ventilation connector 23 at the upper end of the mounting plate 111, and utilizing the upper blood port sealing cover 22 and the upper blood port ventilation connector 23 to be combined, the upper driving cylinder 21 drives the upper blood port sealing cover 22 to move up and down relative to the anti-drop fixture 112, and the upper blood port ventilation connector 23 moves up and down synchronously with the upper blood port sealing cover 22, and the upper blood port ventilation connector 23 and the upper blood port sealing cover 22 can realize the upper blood port of the dialyzer 9 to be automatically sealed and connected or automatically separated; similarly, the lower driving cylinder 31, the lower blood port sealing cover 32 and the lower blood port ventilation connector 23 are correspondingly arranged at the lower end of the mounting plate 111. The connector 33 utilizes the lower blood port sealing cover 32 in combination with the lower blood port ventilation connector 33, and the lower driving cylinder 31 drives the lower blood port sealing cover 32 to move up and down relative to the anti-drop clamp 112, and the lower blood port ventilation connector 33 moves up and down synchronously with the lower blood port sealing cover 32. The lower blood port ventilation connector 33 and the lower blood port sealing cover 32 can realize automatic sealing and connection or automatic separation of the lower blood port of the dialyzer 9, and automatic operation is automated to reduce manual operation, and at the same time, the upper blood ports and lower blood ports of several dialyzers 9 are sealed and connected, which helps to dry multiple dialyzers 9 with hot gas, and helps to improve the production efficiency of drying dialyzers 9.

[0043] Preferably, the upper blood port ventilation connector 23 includes an upper sealing interface portion 231 provided on the upper blood port sealing cover 22 and used for sealingly connecting with the upper blood port of the dialyzer 9, and an upper curved pipe portion 232 connected to the upper sealing interface portion 231; the upper end of the mounting plate 111 is provided with an upper movable port space 1111 through which the upper curved pipe portion 232 can extend and through which the upper curved pipe portion 232 moves up and down synchronously with the upper blood port sealing cover 22; the lower blood port ventilation connector 33 includes a lower sealing interface portion 331 provided on the lower blood port sealing cover 32 and used for sealingly connecting with the lower blood port of the dialyzer 9, and a lower curved pipe portion 332 connected to the lower sealing interface portion 331; the lower end of the mounting plate 111 is provided with a lower movable port space 1112 through which the lower curved pipe portion 332 can extend and through which the lower curved pipe portion 332 moves up and down synchronously with the lower blood port sealing cover 32. By setting the upper moving port space 1111 and the lower moving port space 1112, the upper curved pipe portion 232 and the lower curved pipe portion 332 have sufficient moving space during the up and down movement. At the same time, it helps to connect the upper curved pipe portion 232 and the lower curved pipe portion 332 with the main air inlet distribution pipe 54 and the main air outlet distribution pipe 61 respectively, so as to better adjust the setting positions of the main air inlet distribution pipe 54 and the main air outlet distribution pipe 61, so that the multi-station dialyzer three-dimensional dryer has a more compact structure and occupies less space.

[0044] The upper liquid port and the lower liquid port of each dialyzer 9 are respectively provided with an upper port 1113 and a lower port 1114 on the mounting plate 111; the liquid port vent sealing mechanism 4 comprises a pushing cylinder 41, a joint bracket 42, an upper liquid port vent joint 43 and a lower liquid port vent joint 44; the pushing cylinder 41 is arranged on the rear end of the mounting plate 111; the pushing cylinder 41 is connected to the joint bracket 42; the upper liquid port vent joint 43 which can be sealed and connected with the upper liquid port of the dialyzer 9 is provided at the position corresponding to each upper port 1113 on the joint bracket 42; the upper liquid port vent joint 43 which can be sealed and connected with the upper liquid port of the dialyzer 9 is provided at the position corresponding to each lower port 11 The position 14 is provided with a lower liquid port vent joint 44 which can be sealed and connected with the lower liquid port of the dialyzer 9; each of the upper liquid port vent joints 43 on the same layer is also connected with the main air inlet distribution pipe 54; each of the lower liquid port vent joints 44 on the same layer is also connected with the main air outlet distribution pipe 61; the pushing cylinder 41 pushes the joint bracket 42 to move relative to the mounting plate 111 so that each of the upper liquid port vent joints 43 passes through the corresponding upper port 1113 to be sealed and connected with the upper liquid port of the dialyzer 9, and each of the lower liquid port vent joints 44 passes through the corresponding lower port 1114 to be sealed and connected with the lower liquid port of the dialyzer 9. By pushing the pushing cylinder 41, each upper liquid port vent connector 43 can pass through the corresponding upper port 1113 to be sealed and connected with the upper liquid port of the dialyzer 9 or automatically disconnected, and each lower liquid port vent connector 44 can pass through the corresponding lower port 1114 to be sealed and connected with the lower liquid port of the dialyzer 9 or automatically disconnected, so that the upper liquid port and the lower liquid port of the dialyzer 9 can be automatically sealed and connected and automatically disconnected, and automatic operation can be realized to reduce manual operation, and the upper liquid ports and lower liquid ports of several dialyzers 9 can be sealed and connected at the same time, which helps to dry multiple dialyzers 9 with hot gas, and helps to improve the production efficiency of drying dialyzers 9.

[0045] In order to reduce the floor space of the multi-station dialyzer three-dimensional drying machine and effectively utilize the height, the specifications of the multi-station dialyzer three-dimensional drying machine are 1503mm x 990mm x 2256mm. By setting the multi-station dialyzer three-dimensional drying machine of this specification, the floor space of the whole machine is effectively reduced. At the same time, three layers of dialyzer fixture layers 1 are set on the frame 10, which is effectively utilized in height.

[0046] In this specific embodiment, the mounting plate 111 is a rectangular plate body, with a length of 550-650mm; preferably 600mm; a width of 500-520mm, preferably 510mm; the width of the center position of two adjacent anti-drop clamps 112 is L, and the range of L is 100-130mm, preferably 120mm. By setting the specifications of the mounting plate 111 and the distance between the center positions of two adjacent anti-drop clamps 112, it is helpful to reasonably set the position of the dialyzer clamp layer 1, so that the overall structure of the multi-station dialyzer three-dimensional drying machine is compact and occupies a small area, while increasing the number of drying stations and improving the production efficiency of drying the dialyzer 9.

[0047] The working process of the present invention is:

[0048] After the PLC control system sets the process parameters, the dialyzers 9 that need to be dried are placed manually or by a robot and clamped on the anti-drop clamps 112 of the multi-layer dialyzer clamp layer 1 to prevent the dialyzers 9 from falling. After the dialyzers 9 that need to be dried are fully placed, the control button 8 is pressed, and the PLC control system controls each electrical component to work automatically. At this time, the upper blood port ventilation sealing mechanism 2, the lower blood port ventilation sealing mechanism 3, and the liquid port ventilation sealing mechanism 4 on the same layer start working, so that the upper blood port ventilation sealing mechanism 2, the lower blood port ventilation sealing mechanism 3, and the liquid port ventilation sealing mechanism 4 are sealed and connected with the upper blood port, lower blood port, upper liquid port and lower liquid port of the dialyzer 9 on each anti-drop clamp 112. The air intake main pipe 7 is always connected to the air supply device, and the precision pressure regulating valve 51, pneumatic valve 52 and centralized heater 53 on the same layer work accordingly. The centralized heater 53 heats the incoming gas and controls the gas temperature at 30-100°C. After heating, it is heated to the set temperature. The hot gas is distributed through the air intake main distribution pipe 54, and then passes through the upper blood port ventilation sealing mechanism 2 and the liquid port ventilation sealing mechanism 4 on the same layer to enter the dialyzers 9 on the same layer, and the hot air flow inside the dialyzer 9 takes away moisture, dries or dries the inside of the dialyzer 9, and then the hot gas The liquid flows out through the air outlet of the upper blood port ventilation sealing mechanism 2 and the liquid port ventilation sealing mechanism 4, discharges the residual water in the dialyzer 9, and enters the waste gas collection system 6 to collect the waste gas and residual water. After a certain set time, the air intake heating and drying system 5 stops working, and the upper blood port ventilation sealing mechanism 2, the lower blood port ventilation sealing mechanism 3, and the liquid port ventilation sealing mechanism 4 are separated from the upper blood port, lower blood port, upper liquid port and lower liquid port of each dialyzer 9. Then, the dialyzers 9 of each layer are removed from the anti-drop clamp 112 manually or by a manipulator to complete the internal drying and drying of the dialyzer 9. The multi-station dialyzer three-dimensional drying machine realizes automatic hot air intake to dry the multi-layer dialyzers 9, automatically collects waste gas and residual water, increases the number of drying stations while solving the problem of large floor space, and improves the production efficiency of drying the dialyzers 9. At the same time, it can reduce manual operations and has high automation.

[0049] In summary, an embodiment of the present invention provides a multi-station dialyzer three-dimensional dryer, wherein the multi-station dialyzer three-dimensional dryer can automatically introduce hot air to dry the multi-layer dialyzers 9, automatically collect waste gas and residual water, increase the number of drying stations while solving the problem of large floor space, and improve the production efficiency of drying the dialyzers 9. At the same time, it can reduce manual operations and has a high degree of automation.

[0050] The above is only a preferred implementation of the present application. It should be pointed out that for ordinary technicians in this technical field, several improvements and substitutions can be made without departing from the technical principles of the present application. These improvements and substitutions should also be regarded as the scope of protection of the present application.

Claims

1. A multi-station dialyzer three-dimensional drying machine, comprising a frame, characterized in that: Also includes: The dialyzer clamp layer is divided into multiple layers along the up and down direction of the frame. Arranged on the rack; each layer of the dialyzer fixture layer has at least two groups of multi-station fixture groups; Each group of the multi-station clamp group includes a mounting plate arranged on the frame and a plurality of anti-drop clamps arranged on the mounting plate and used for clamping the dialyzer; An upper blood port ventilation and sealing mechanism, which is arranged at the upper end of each of the mounting plates and is used for being sealed and connected with the upper blood ports of a plurality of dialyzers; A lower blood port ventilation sealing mechanism, which is arranged at the lower end of each of the mounting plates and is used for being sealed and connected with the upper blood ports of a plurality of dialyzers; A liquid port venting and sealing mechanism, which is arranged at the rear end of each of the mounting plates and is used to be sealed and connected to the upper liquid ports and lower liquid ports of a plurality of dialyzers respectively; Intake heating and drying system; each layer of the dialyzer fixture layer is provided with an intake heating and drying system arranged on the frame; the intake heating and drying system is respectively connected to the intake of each upper blood port ventilation and sealing mechanism and the liquid port ventilation and sealing mechanism of the same layer; An exhaust gas collection system, which is respectively connected to the outlet of each of the lower blood port ventilation sealing mechanism and the liquid port ventilation sealing mechanism on the same layer, and is arranged on the frame; The upper blood port ventilation sealing mechanism comprises an upper driving cylinder, an upper blood port sealing cover and an upper blood port ventilation joint; the upper driving cylinder is arranged at the upper end of the corresponding mounting plate; the upper driving cylinder is connected to the upper blood port sealing cover and drives the upper blood port sealing cover to move up and down relative to the anti-drop clamp; a plurality of the upper blood port ventilation joints are arranged on the upper blood port sealing cover corresponding to the positions of a plurality of the anti-drop clamps and are used to be sealed and connected with the upper blood port of the corresponding dialyzer; The lower blood port ventilation sealing mechanism comprises a lower driving cylinder, a lower blood port sealing cover and a lower blood port ventilation joint; the lower driving cylinder is arranged at the lower end of the corresponding mounting plate; the lower driving cylinder is connected to the lower blood port sealing cover and drives the lower blood port sealing cover to move up and down relative to the anti-drop clamp; a plurality of the lower blood port ventilation joints are arranged on the lower blood port sealing cover corresponding to the positions of a plurality of the anti-drop clamps and are used to be in sealing communication with the corresponding lower blood port of the dialyzer; The upper blood port vent connector comprises an upper sealing interface portion provided on the upper blood port sealing cover and used for sealingly communicating with the upper blood port of the dialyzer, and an upper curved pipe portion communicated with the upper sealing interface portion; an upper movable port space is provided at the upper end of the mounting plate through which the upper curved pipe portion can extend and through which the upper curved pipe portion moves up and down synchronously with the upper blood port sealing cover; The lower blood port vent connector comprises a lower sealing interface portion provided on the lower blood port sealing cover and used for sealingly communicating with the lower blood port of the dialyzer, and a lower curved pipe portion communicated with the lower sealing interface portion; a lower movable port space is provided at the lower end of the mounting plate through which the lower curved pipe portion can extend and through which the lower curved pipe portion moves up and down synchronously with the lower blood port sealing cover; An upper opening and a lower opening are respectively arranged on the mounting plate corresponding to the upper liquid opening and the lower liquid opening of each dialyzer; the liquid opening ventilation sealing mechanism comprises a pushing cylinder, a joint bracket, an upper liquid opening ventilation joint and a lower liquid opening ventilation joint; the pushing cylinder is arranged on the rear end of the mounting plate; the pushing cylinder is connected to the joint bracket; an upper liquid opening ventilation joint which can be sealingly connected to the upper liquid opening of the dialyzer is arranged at a position corresponding to each upper opening on the joint bracket; a lower liquid opening ventilation joint which can be sealingly connected to the lower liquid opening of the dialyzer is arranged at a position corresponding to each lower opening on the joint bracket; the pushing cylinder pushes the joint bracket to move relative to the mounting plate so that each upper liquid opening ventilation joint passes through the corresponding upper opening and is sealingly connected to the upper liquid opening of the dialyzer, and each lower liquid opening ventilation joint passes through the corresponding lower opening and is sealingly connected to the lower liquid opening of the dialyzer; The waste gas collection system comprises a total gas outlet distribution pipe and a waste gas collector; each layer of the dialyzer fixture layer is provided with a total gas outlet distribution pipe; the waste gas collector is respectively connected with the total gas outlet distribution pipe of each layer of the dialyzer fixture layer; a drain port is provided at the lower end of the waste gas collector; each of the total gas outlet distribution pipes is respectively connected with the gas outlet of each lower blood port ventilation sealing mechanism and the liquid port ventilation sealing mechanism of the same layer; The anti-drop clamp comprises an upper self-clamping clamp and a lower self-clamping clamp; the upper self-clamping clamp and the lower self-clamping clamp are arranged on the mounting plate in an upper and lower relative manner.

2. The multi-station dialyzer three-dimensional drying machine according to claim 1, characterized in that: The dialyzer clamp layer has three layers; each dialyzer clamp layer has two groups of multi-station clamp groups; and each multi-station clamp group has five anti-drop clamps.

3. The multi-station dialyzer three-dimensional drying machine according to claim 1, characterized in that: An air intake main pipe is provided on the frame; the air intake main pipe is respectively connected with the air intake heating and drying system of each layer; the air intake heating and drying system includes a precision pressure regulating valve, a pneumatic valve, a centralized heater and an air intake main distribution pipe; the air intake main pipe is respectively connected with the centralized heater, the pneumatic valve, the precision pressure regulating valve and the air intake main distribution pipe of each layer in sequence; the air intake main distribution pipe is respectively connected with the air intake of each upper blood port ventilation sealing mechanism and liquid port ventilation sealing mechanism on the same layer.

4. The multi-station dialyzer three-dimensional drying machine according to claim 3, characterized in that: In each layer of the dialyzer fixture, a control button is provided on the left side of the frame; the precision pressure regulating valve, pneumatic valve, and centralized heater are all arranged on the frame and located at the rear end of the mounting plate; the main air inlet distribution pipe is arranged on the frame and located between the mounting plate and the centralized heater, and located at the upper end of the mounting plate; the main air outlet distribution pipe is arranged on the frame and located at the lower end of the mounting plate.

5. The multi-station dialyzer three-dimensional drying machine according to claim 1, characterized in that: The specifications of the multi-station dialyzer three-dimensional drying machine are 1503mm x 990mm x 2256mm.

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