Waste liquid treatment equipment

Abstract

The waste liquid treatment equipment comprises a first butt joint module used for being in butt joint with waste liquid collection equipment, the first butt joint module comprises a base, a first supporting plate, a power source, a guide rod, a first elastic piece and a plurality of movable connectors, the guide rod is fixed to the base, and the first supporting plate is driven by the power source to be movably arranged on the guide rod in the axis direction of the guide rod; the plurality of movable joints are arranged on the first supporting plate; the movable joint comprises a first type of joint and a second type of joint, and when the waste liquid treatment equipment and the waste liquid collection equipment begin to be in butt joint, the distance between the first type of joint and the corresponding joint on the waste liquid collection equipment is smaller than the distance between the second type of joint and the corresponding joint on the waste liquid collection equipment; the second-type connector is arranged on the first supporting plate in a floatable mode, one end of the first elastic piece is connected with the first supporting plate, and the other end of the first elastic piece is connected with the second-type connector. The waste liquid treatment equipment can be smoothly butted with waste liquid collection equipment.

Description

Technical Field

[0001] The utility model relates to the technical field of medical equipment, in particular to a waste liquid treatment device. Background Art

[0002] During certain surgical procedures, liquid, semi-solid, and solid wastes are inevitably generated. These include body fluids like blood, perfusion solutions introduced to the surgical site during surgery, human tissue fragments, small pieces of surgical materials, and other solid and semi-solid wastes generated during surgery. These wastes need to be collected promptly to avoid contaminating the surgical site and becoming biohazardous materials in the operating room or other locations where the surgical procedure is performed.

[0003] In the prior art, waste materials are typically collected in a waste liquid collection device connected to a vacuum source. The waste liquid collection device is typically mounted on a portable cart with wheels for easy transport. When the storage volume of the waste liquid collection device reaches a predetermined volume, the waste liquid collection device needs to be moved to a waste liquid treatment facility and docked with the waste liquid treatment facility, allowing the waste liquid treatment facility to collect the waste in the waste liquid collection device and disinfect the container.

[0004] When docking the waste liquid treatment equipment with the waste liquid collection equipment, after the two equipment are aligned, the various joints in the waste liquid treatment equipment can be driven to move by a power source and connected with the various joints in the waste liquid collection equipment.

[0005] However, during use, due to errors in equipment manufacturing and errors in alignment, when the power source moves the various joints in the waste liquid treatment equipment, since there are many joints that need to be docked, the various joints on the waste liquid treatment equipment and the various joints in the waste liquid collection equipment are prone to getting stuck during the alignment process, which makes it impossible for the various joints in the two devices to be docked smoothly. Utility Model Content

[0006] The utility model provides a waste liquid treatment device, which can be smoothly connected to a waste liquid collection device.

[0007] The utility model provides a waste liquid treatment device, including a first docking module for docking with a waste liquid collection device, the first docking module including a base, a first support plate, a power source, a guide rod, a first elastic member and a plurality of movable joints, the guide rod being fixed on the base, the first support plate being movably arranged on the guide rod along the axial direction of the guide rod under the drive of the power source, and a plurality of movable joints being arranged on the first support plate; the movable joints including a first type of joint and a second type of joint, when the waste liquid treatment device and the waste liquid collection device start to dock, the distance between the first type of joint and the corresponding joint on the waste liquid collection device is smaller than the distance between the second type of joint and the corresponding joint on the waste liquid collection device, the second type of joint can be floatingly arranged on the first support plate, one end of the first elastic member is connected to the first support plate, and the other end is connected to the second type of joint.

[0008] Furthermore, the waste liquid treatment equipment also includes a host, the first docking module is connected to the host, and the first docking module is formed with a first end away from the host and a second end close to the host. The first type of connector is closer to the first end of the first docking module than the second type of connector, and the second type of connector is closer to the second end of the first docking module than the first type of connector.

[0009] Furthermore, the first type of joint is a drain joint and a flush joint, and the second type of joint is a steam joint. There is one drain joint and one flush joint respectively, and there are two steam joints. The drain joint and the flush joint are arranged side by side in a direction perpendicular to the first end to the second end on the first docking module, and the two steam joints are arranged side by side in a direction perpendicular to the first end to the second end of the first docking module.

[0010] Furthermore, there are at least two guide rods, and the two guide rods are spaced apart in the direction from the first end to the second end of the first docking module. A second elastic member is sleeved on the guide rod close to the host, and the base includes a top plate and a bottom plate. The guide rod is fixed between the top plate and the bottom plate, and the second elastic member is supported between the first support plate and the top plate of the base.

[0011] Furthermore, a cover plate is provided on the top of the first docking module, and the cover plate is provided on the top plate and can be moved relative to the top plate in the direction from the first end to the second end of the first docking module; a first position sensing element and a second position sensing element are provided on the cover plate, the first position sensing element is located at the second end of the first docking module, and the second position sensing element is located at the first end of the first docking module, and a first position probe is provided on the top plate, and the first position probe is made to correspond to the position of the first position sensing element or the second position sensing element through the movement of the cover plate.

[0012] Furthermore, the first type of connector is a female connector, and the second type of connector is a male connector.

[0013] Furthermore, the first docking module includes a connecting column, which can be floated on the first support plate, the second type of connector is arranged inside the connecting column, and the first elastic member is sleeved outside the connecting column.

[0014] Furthermore, a first clamping plate and a second clamping plate are provided on the connecting column, the first support plate is provided between the first clamping plate and the second clamping plate, and elastic gaskets are provided between the first clamping plate and the first support plate, and between the second clamping plate and the first support plate.

[0015] Furthermore, a mounting edge is formed at the top end of the connecting column, one end of the first elastic member abuts against the mounting edge, and the other end abuts against the first supporting plate.

[0016] Furthermore, a third position sensing element and a fourth position sensing element are arranged on the base at intervals along the height direction, and a second position probe is fixed on the first supporting plate.

[0017] In summary, in this embodiment, the different distances between the first and second type joints and their respective corresponding joints create a time difference when the first and second type joints are docked, which facilitates docking between multiple joints. Providing a first elastic member on the joint that is later in the docking sequence, i.e., the second type joint, facilitates alignment of the later joint and prevents the first support plate from tilting during docking.

[0018] Furthermore, by arranging the second elastic member on the guide rod, the first support plate can be better prevented from tilting at the end where the second elastic member is located, so that the joints can be better connected.

[0019] The above description is only an overview of the technical solution of the present invention. In order to more clearly understand the technical means of the present invention, it can be implemented in accordance with the contents of the specification. In addition, in order to make the above and other purposes, features and advantages of the present invention more obvious and easy to understand, the following preferred embodiments are specifically cited and described in detail with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 Shown is a structural schematic diagram of the waste liquid treatment equipment and waste liquid collection equipment provided by an embodiment of the present utility model when combined.

[0021] Figure 2 Shown Figure 1 Schematic diagram of the structure of the waste liquid treatment equipment.

[0022] Figure 3 Shown Figure 1 Schematic diagram of the structure of the waste liquid collection equipment.

[0023] Figure 4 Shown is a schematic structural diagram of a first docking module in a waste liquid treatment device and a second docking module in a waste liquid collection device.

[0024] Figure 5 FIG. 1 is a schematic structural diagram of the first docking module and the second docking module when docking.

[0025] Figure 6 Shown Figure 5 Schematic diagram of the structure of the first docking module cover.

[0026] Figure 7 Shown is a schematic diagram of the exploded structure of the first docking module from a first viewing angle.

[0027] Figure 8 Shown is a schematic diagram of the exploded structure of the first docking module from a second viewing angle.

[0028] Figure 9 The figure shows the structure of the first docking module and the second docking module after removing the cover plate and the baffle.

[0029] Figure 10 Shown is a schematic top view of the second docking module.

[0030] Figure 11 Shown Figure 10 Schematic diagram of the cross-sectional structure along the XI-XI direction.

[0031] Figure 12 Shown Figure 11 Schematic diagram of the decomposition structure of the relevant structure in .

[0032] Figure 13Shown is a schematic diagram of the axial structure of the first support plate, power source and various joints in the first docking module.

[0033] Figure 14 Shown Figure 13 Schematic diagram of the side view of the relevant structure.

[0034] Figure 15 Shown Figure 14 Schematic diagram of the cross-sectional structure along the XV-XV direction.

[0035] Figure 16 Shown is a side structural schematic diagram of each connector in the first docking module and each connector in the second docking module in an unconnected state.

[0036] Figure 17 Shown Figure 16 Schematic diagram of the cross-sectional structure along the XVII-XVII direction.

[0037] Figure 18 Shown is a side structural schematic diagram of the connectors in the first docking module and the connectors in the second docking module in a connected state.

[0038] Figure 19 Shown Figure 18 Schematic diagram of the cross-sectional structure along the XIX-XIX direction.

[0039] Figure 10: waste liquid treatment equipment, 11: host, 12: first docking module, 121: base, 1211: top plate, 1212: bottom plate, 122: first support plate, 123: power source, 124: guide rod, 1241: second elastic member, 125: movable joint, 1251: first type joint, 1252: second type joint, 1253: first elastic member, 1254: connecting column, 1255: first clamping plate, 1256: second clamping plate, 1257: elastic gasket, 1258: mounting edge, 1261: cover plate, 1262: baffle, 1263 : Third elastic member, 1264: First position sensing element, 1265: Second position sensing element, 1266: First position probe, 1267: Third position sensing element, 1268: Fourth position sensing element, 1269: Second position probe, 20: Waste liquid collection device, 21: Container, 22: Second docking module, 221: Second support plate, 222: Fixed joint, 2221: Third type joint, 2222: Fourth type joint, 223: Connecting tube, 224: Guide tube, 2241: Conical connecting surface, 2242: Retaining edge, 225: Fourth elastic member. DETAILED DESCRIPTION

[0040] In order to further explain the technical means and effects adopted by the present invention to achieve the predetermined purpose of the present invention, the present invention is described in detail below with reference to the accompanying drawings and preferred embodiments.

[0041] The utility model provides a waste liquid treatment device, which can be smoothly connected to a waste liquid collection device.

[0042] Figure 1 The figure shows a schematic diagram of the structure of the waste liquid treatment equipment and the waste liquid collection equipment provided by the embodiment of the present utility model when they are combined. Figure 2 Shown Figure 1 Structural diagram of waste liquid treatment equipment. Figure 3 Shown Figure 1 The waste liquid treatment device 10 provided by the present invention is used to be combined with the waste liquid collection device 20 to discharge the dirt in the waste liquid collection device 20 and to disinfect the waste liquid collection device 20.

[0043] In this embodiment, there may be multiple waste liquid collection devices 20 paired with the waste liquid treatment device 10 , that is, one waste liquid treatment device 10 may be combined with multiple waste liquid collection devices 20 .

[0044] like Figure 1 and Figure 3 As shown, a storage tank 21, a negative pressure generating device (not shown), and a suction head (not shown) may be provided in the waste liquid collection device 20. The negative pressure generating device is connected to the storage tank 21 and is used to generate negative pressure in the storage tank 21. The storage tank 21 is connected to the outside world through the suction head, and the suction head is used to suck out waste.

[0045] The waste liquid treatment device 10 includes a main unit 11 and a first docking module 12. A second docking module 22 is located within the waste liquid collection device 20. When the waste liquid collection device 20 completes collecting waste, or the liquid level in the storage tank 21 reaches the upper limit, the waste liquid collection device 20 is transported to the waste liquid treatment device 10. The waste liquid collection device 20 is brought closer to the waste liquid treatment device 10 to allow the first docking module 12 to dock with the second docking module 22. The waste liquid treatment device 10 collects waste from the waste liquid collection device 20 and disinfects the waste liquid collection device 20.

[0046] The first docking module 12 includes a first end that contacts the second docking module 22 and a second end that is opposite to the first end. That is, the first end is the end of the first docking module 12 away from the host 11, and the second end is the end of the first docking module 12 close to the host 11.

[0047] Figure 4The figure shows the structure of the first docking module of the waste liquid treatment equipment and the second docking module of the waste liquid collection equipment. Figure 5 The figure shows a schematic diagram of the structure when the first docking module and the second docking module are docked. Figure 6 Shown Figure 5 The structural diagram of the first docking module cover, Figure 7 The figure shows the exploded structure of the first docking module from the first viewing angle. Figure 8 Shown is a schematic diagram of the exploded structure of the first docking module from a second viewing angle. Figure 9 The diagram shows the structure of the first docking module and the second docking module after removing the cover and baffle. Figures 3 to 9 More specifically, the first docking module 12 includes a base 121, a first support plate 122, a power source 123, a guide rod 124, and a plurality of movable joints 125. The second docking module 22 includes a second support plate 221 and a plurality of fixed joints 222. The guide rod 124 is fixed to the base 121, the first support plate 122 is movably disposed on the guide rod 124 along the axis of the guide rod 124, and the plurality of movable joints 125 are disposed on the first support plate 122. The power source 123 is connected to the first support plate 122 and drives the first support plate 122 to move on the guide rod 124. The plurality of fixed joints 222 are disposed on the second support plate 221. When the second docking module 22 moves above the first docking module 12, the positions of the movable joints 125 and the fixed joints 222 correspond, and the power source 123 drives the plurality of movable joints 125 on the first support plate 122 to move upward, so that the movable joints 125 dock with the fixed joints 222.

[0048] In this embodiment, the multiple movable joints 125 include a first-type joint 1251 and a second-type joint 1252. When the second docking module 22 moves above the first docking module 12 and begins docking, the first-type joint 1251 and the second-type joint 1252 are at different distances from their corresponding fixed joints 222 on the second docking module 22. In other words, as the power source 123 moves the movable joint 125 toward the fixed joint 222, the first-type joint 1251 and the second-type joint 1252 dock with their corresponding fixed joints 222 in a sequential order. The distance between the first-type joint 1251 and its corresponding fixed joint 222 is smaller than the distance between the second-type joint 1252 and its corresponding fixed joint 222. In other words, the first-type joint 1251 docks with its corresponding fixed joint 222 before the second-type joint 1252. This sequential arrangement helps to mitigate manufacturing and movement errors during docking, ensuring better docking between the joints.

[0049] In this embodiment, the second-type connector 1252 is floatably disposed on the first support plate 122. It should be noted that the term "floatable" means that the second-type connector 1252 can move along its own axis and / or swing about its own axis relative to the first support plate 122. The second docking module 22 also includes a first elastic member 1253, one end of which is connected to the first support plate 122 and the other end is connected to the second-type connector 1252. Preferably, the first elastic member 1253 is a spring and is sleeved onto the second-type connector 1252.

[0050] More specifically, the first type connector 1251 is closer to the first end of the first docking module 12 than the second type connector 1252 , and the second type connector 1252 is closer to the second end of the first docking module 12 than the first type connector 1251 .

[0051] In this embodiment, the movable joint 125 can be divided into three categories based on its purpose: a drain joint, a flush joint, and a steam joint. There is one drain joint and one flush joint, while there are two steam joints. The drain joint and the flush joint are arranged side by side in a direction perpendicular to the relative movement of the waste liquid collection device 20 and the waste liquid treatment device 10 when docking (i.e., the direction from the first end to the second end on the first docking module 12). The two steam joints are arranged side by side in a direction perpendicular to the relative movement of the waste liquid collection device 20 and the waste liquid treatment device 10 when docking. Among the movable joints 125, the drain joint and the flush joint are located closer to the waste liquid collection device 20 in the first docking module 12 than the steam joint.

[0052] In this embodiment, the first type of connector 1251 may be a drain connector and a flush connector, and the second type of connector 1252 may be a steam connector.

[0053] In this embodiment, the power source 123 may be a motor to drive the first support plate 122 to move up and down on the guide rod 124 .

[0054] To ensure smooth movement, there may be multiple guide rods 124 . In this embodiment, there may be at least two guide rods 124 , which are spaced apart from each other in the direction from the first end to the second end of the first docking module 12 .

[0055] The base 121 includes a top plate 1211 and a bottom plate 1212, and the guide rod 124 is fixed between the top plate 1211 and the bottom plate 1212. A second elastic member 1241 is sleeved on the guide rod 124 close to the host 11, and the second elastic member 1241 is supported between the first support plate 122 and the top plate 1211.

[0056] Furthermore, a cover plate 1261 is provided on the top of the first docking module 12 , and baffles are provided around the periphery of the first docking module 12 .

[0057] The cover plate 1261 is covered on top of the top plate 1211 and can be moved relative to the top plate 1211 along the first end to the second end of the first docking module 12. During the docking process, as the second docking module 22 moves toward the first docking module 12, the second support plate 221 of the second docking module 22 can push the cover plate 1261 to move toward the second end of the first docking module 12; when the second docking module 22 is separated from the first docking module 12, the cover plate 1261 can be re-covered on the first docking module 12 to protect the first docking module 12.

[0058] Specifically, a third elastic member 1263 is disposed between the top plate 1211 and the cover plate 1261. The third elastic member 1263 is connected between the top plate 1211 and the cover plate 1261. Specifically, one end of the third elastic member 1263 is connected to the end of the top plate 1211 located at the second end of the first docking module 12, and the other end is connected to the end of the cover plate 1261 located at the second end of the first docking module 12. The third elastic member 1263 is configured to provide an elastic force that automatically resets the cover plate 1261 after the second docking module 22 is separated from the first docking module 12. More specifically, when the second docking module 22 is pushed into the first docking module 12, the third elastic member 1263 is gradually stretched, and then retracts to release the elastic force after the second docking module 22 is separated from the first docking module 12.

[0059] Specifically, the cover plate 1261 is further provided with a first position sensing element 1264 and a second position sensing element 1265. The first position sensing element 1264 is provided at the end of the cover plate 1261 away from the second docking module 22, i.e., at the second end of the first docking module 12; the second position sensing element 1265 is provided at the end of the cover plate 1261 closer to the second docking module 22, i.e., at the first end of the first docking module 12. A first position probe 1266 is provided on the top plate 1211. When the first position probe 1266 corresponds to the first position sensing element 1264, it indicates that the first docking module 12 and the second docking module 22 are disengaged or are preparing to dock. When the first position probe 1266 corresponds to the second position sensing element 1265, it indicates that the first docking module 12 and the second docking module 22 are aligned, and the movable joint 125 can be docked with the fixed joint 222.

[0060] In this embodiment, the first position sensing element 1264 and the second position sensing element 1265 may be magnetic elements, and the first position probe 1266 may be a magnetic switch.

[0061] Figure 10 FIG. 1 is a schematic diagram showing a top view of the second docking module. Figure 11 Shown Figure 10Schematic diagram of the cross-sectional structure in the XI-XI direction, Figure 12 Shown Figure 11 Schematic diagram of the decomposition structure of the relevant structure in . Figures 10 to 12 As shown, the position and type of the fixed joint 222 correspond to the position and type of the movable joint 125. It is understood that the fixed joint 222 includes a third type of joint 2221 corresponding to the first type of joint 1251 and a fourth type of joint 2222 corresponding to the second type of joint 1252. In this embodiment, the third type of joint 2221 can be a liquid dispensing joint or a flushing joint, while the fourth type of joint 2222 can be a steam joint. Similarly, the fourth type of joint 2222 is located on the second support plate 221 closer to the first end of the first docking module 12 than the third type of joint 2221.

[0062] The distance between the first type connector 1251 and the third type connector 2221 is smaller than the distance between the second type connector 1252 and the fourth type connector 2222. Preferably, when the second docking module 22 is moved above the first docking module 12, the distance between the lower end of the third type connector 2221 and the upper surface of the first support plate 122 is smaller than the distance between the lower end of the fourth type connector 2222 and the upper surface of the first support plate 122.

[0063] To more effectively achieve a smooth connection between the movable joint 125 and the fixed joint 222, one of the first-type joint 1251 and the second-type joint 1252 can be a male joint, while the other of the first-type joint 1251 and the second-type joint 1252 can be a female joint. It is understood that the types of the third-type joint 2221 and the fourth-type joint 2222 can be determined based on the types of the first-type joint 1251 and the second-type joint 1252.

[0064] In this embodiment, the first type connector 1251 may be a female connector, and the second type connector 1252 may be a male connector. Correspondingly, the third type connector 2221 may be a male connector, and the fourth type connector 2222 may be a female connector.

[0065] To ensure smooth docking between the movable joint 125 and the fixed joint 222, in this embodiment, the fixed joint 222 can be floating. Specifically, the second docking module 22 also includes a connecting tube 223, a guide tube 224, and a fourth elastic member 225. A connecting hole (not shown) is provided on the second support plate 221. The connecting tube 223 is fixed in the connecting hole and extends downward. The guide tube 224 is floatingly arranged within the connecting tube 223. From the end closest to the second support plate 221 to the end away from the second support plate 221, the cross-sectional area of ​​the guide tube 224 along the direction perpendicular to the axis of the guide tube 224 gradually increases. Preferably, the guide tube 224 is in the shape of a downwardly opening trumpet. The fourth elastic member 225 is arranged within the connecting tube 223 and is located between the connecting tube 223 and the guide tube 224. More specifically, the fourth elastic member 225 can be sleeved outside the guide tube 224. The fourth elastic member 225 compresses the guide cylinder 224 when subjected to an upward force relative to the connecting cylinder 223, and automatically resets when the force is removed. The third-type connector 2221 and fourth-type connector 2222 are each secured within their respective guide cylinders 224. In other words, the connecting cylinder 223, guide cylinder 224, and fourth elastic member 225 may comprise multiple sets, each of which contains a third-type connector 2221 or a fourth-type connector 2222.

[0066] When the first type connector 1251 or the second type connector 1252 moves upward, the guide cylinder 224 will automatically guide the first type connector 1251 and the second type connector 1252, and at the same time rely on its own swing or up and down movement to accommodate the position error between the first docking module 12 and the second docking module 22, so that the connection between the first type connector 1251 and the third type connector 2221, and the second type connector 1252 and the fourth type connector 2222 is more accurate.

[0067] More specifically, a tapered connecting surface 2241 is formed at the upper end of the guide cylinder 224. The cross-sectional area of ​​the tapered connecting surface 2241, perpendicular to the axis of the guide cylinder 224, gradually increases from closer to the second support plate 221 to farther away from the second support plate 221. When the guide cylinder 224 is positioned within the connecting cylinder 223, the tapered connecting surface 2241 rests on the upper end surface of the connecting cylinder 223. The provision of the tapered connecting surface 2241 facilitates the swinging of the guide cylinder 224 about its own axis relative to the connecting cylinder 223.

[0068] A rib 2242 is further provided at the lower end of the guide cylinder 224. The distance between the edge of the rib 2242 and the axis of the guide cylinder 224 is greater than the diameter of the connecting cylinder 223. In other words, as the guide cylinder 224 rises relative to the connecting cylinder 223, the rib 2242 abuts against the lower end surface of the connecting cylinder 223, thereby limiting the distance the guide cylinder 224 can rise relative to the connecting cylinder 223.

[0069] Figure 13 The figure shows the axial structure diagram of the first support plate, power source and joints in the first docking module. Figure 14 Shown Figure 13 Side view schematic diagram of the relevant structure, Figure 15 Shown Figure 14 Schematic diagram of the cross-sectional structure in the XV-XV direction. Figures 13 to 15 As shown, in this embodiment, in order to ensure the floating of the second type connector 1252, the first docking module 12 may further include a connecting post 1254, which is floatingly disposed on the first support plate 122. The second type connector 1252 is disposed in the connecting post 1254.

[0070] A first clamping plate 1255 and a second clamping plate 1256 are mounted on the connecting column 1254. The first support plate 122 is positioned between the first clamping plate 1255 and the second clamping plate 1256. Elastic gaskets 1257, such as PTFE gaskets, are positioned between the first clamping plate 1255 and the first support plate 122, and between the second clamping plate 1256 and the first support plate 122. The vertical movement and swinging range of the connecting column 1254 relative to the first support plate 122 can be limited by the thickness and elasticity of the elastic gaskets 1257.

[0071] In this embodiment, the second clamping plate 1256 may be a clamping spring that is additionally fixed during assembly to reduce the difficulty of assembling the connecting column 1254 .

[0072] A mounting edge 1258 is formed at the top of the connecting post 1254 . The first elastic member 1253 is sleeved on the connecting post 1254 . One end of the first elastic member 1253 abuts against the mounting edge 1258 , and the other end abuts against the first support plate 122 .

[0073] Figure 16 FIG. 1 is a side view of the structure of each connector in the first docking module and each connector in the second docking module in an unconnected state. Figure 17 Shown Figure 16 Schematic diagram of the cross-sectional structure along the XVII-XVII direction, Figure 18 FIG. 1 is a side view of the structure of the connectors in the first docking module and the connectors in the second docking module in a connected state. Figure 19 Shown Figure 18Schematic diagram of the cross-sectional structure in the XIX-XIX direction. Figures 16 to 19 As shown, to control the movement of the support plate, in this embodiment, a third position sensing element 1267 and a fourth position sensing element 1268 are spaced apart along the height direction on the base 121, and a second position probe 1269 is fixedly connected to the first support plate 122. When the third position sensing element 1267 and the second position probe 1269 are aligned, it indicates that the first support plate 122 is in the initial position; when the fourth position sensing element 1268 and the second position probe 1269 are aligned, it indicates that the first support plate 122 is in the position where all joints are connected.

[0074] In this embodiment, the third position sensing element 1267 and the fourth position sensing element 1268 may be photoelectric sensors.

[0075] The following combination Figure 4 、 Figure 5 、 Figures 16 to 19 To describe the entire docking process.

[0076] When the waste liquid collected in the waste liquid collection device 20 needs to be processed, the waste liquid collection device 20 can be moved to the waste liquid treatment device 10. Then the second docking module 22 is moved closer to the first docking module 12. During the docking process, the second docking module 22 pushes the cover plate 1261 backward.

[0077] During the movement, when the first position sensing element 1264 loses contact with the first position probe 1266, it indicates the start of the docking process, and when the second position sensing element 1265 contacts the first position probe 1266, the first docking module 12 and the second docking module 22 have completed the alignment process.

[0078] After the first docking module 12 and the second docking module 22 are aligned, the power source 123 is activated to drive the movable joints 125 on the first support plate 122 to move upward.

[0079] During the ascent of the first support plate 122, the first type joint 1251 docks with its corresponding fixed joint 222 before the second type joint 1252. Therefore, the corresponding guide cylinder 224 on the third type joint 2221 guides the first type joint 1251 first, and the first type joint 1251 is connected to the corresponding fixed joint 222 before the second type joint 1252.

[0080] During the connection process, when the third type connector 2221 is connected to the first type connector 1251, the third type connector 2221 will give the first type connector 1251 a downward reaction force. This reaction force acts on the first support plate 122, causing the end of the first support plate 122 where the second type connector 1252 is located to tilt upward, which may easily cause difficulty in aligning the second type connector 1252 with the fourth type connector 2222, and the first support plate 122 to get stuck on the guide rod 124.

[0081] When the second-type connector 1252 contacts the fourth-type connector 2222, due to the floating setting of the second-type connector 1252 and the existence of the first elastic member 1253, the first elastic member 1253 will store elastic energy through its own compression, thereby alleviating the warping of the first support plate 122 and facilitating the connection between the second-type connector 1252 and the fourth-type connector 2222.

[0082] When the fourth position sensing element 1268 is aligned with the second position probe 1269 , it indicates that all connectors on the first docking module 12 and the second docking module 22 have been aligned.

[0083] The waste liquid in the containing tank 21 of the waste liquid collecting device 20 is discharged through the drain joint, the containing tank 21 is flushed through the flushing joint, and then the containing tank 21 is sterilized through the steam joint.

[0084] After disinfection is completed, the power source 123 drives the first support plate 122 to move downward, and the movable joint 125 is disengaged from the fixed joint 222. When the third position sensing element 1267 is opposite to the second position probe 1269, the first support plate 122 drops into place, and the movable joint 125 is completely disengaged from the fixed joint 222.

[0085] The first docking module 12 is separated from the second docking module 22, and the cover 1261 is gradually reset. When the first position sensing element 1264 on the cover 1261 is opposite to the first position probe 1266, it means that the first docking module 12 is completely separated from the second docking module 22, and the processing work of the waste liquid collection device 20 is completed.

[0086] In summary, in this embodiment, the different distances between the first-type connector 1251 and the second-type connector 1252 and their respective corresponding connectors create a time difference when the first-type connector 1251 and the second-type connector 1252 are docked, which facilitates docking between multiple connectors. The provision of the first elastic member 1253 on the connector that is later in the docking sequence, i.e., the second-type connector 1252, facilitates alignment of the later connector and prevents the first support plate 122 from tilting during docking.

[0087] Furthermore, by providing the second elastic member 1241 on the guide rod 124 , the first support plate 122 can be better prevented from tilting at the end where the second elastic member 1241 is located, so as to better perform docking of the joints.

[0088] The above description is only a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed in the preferred embodiments as above, it is not intended to limit the present invention. Any person skilled in the art can make some changes or modifications to equivalent embodiments using the technical contents disclosed above without departing from the scope of the technical solution of the present invention. However, any simple modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A waste liquid treatment device, characterized in that: The docking station is a first docking module for docking with a waste liquid collection device, wherein the first docking module comprises a base, a first support plate, a power source, a guide rod, a first elastic member and a plurality of movable joints, wherein the guide rod is fixed on the base, and the first support plate can be movably arranged on the guide rod along the axial direction of the guide rod under the drive of the power source, and a plurality of movable joints are arranged on the first support plate; the movable joint comprises a first type of joint and a second type of joint, and when the waste liquid treatment device and the waste liquid collection device start to dock, the distance between the first type of joint and the corresponding joint on the waste liquid collection device is smaller than the distance between the second type of joint and the corresponding joint on the waste liquid collection device, and the second type of joint can be floatingly arranged on the first support plate, and one end of the first elastic member is connected to the first support plate, and the other end is connected to the second type of joint.

2. The waste liquid treatment equipment according to claim 1, characterized in that: The waste liquid treatment equipment also includes a host, the first docking module is connected to the host, the first docking module has a first end away from the host, and a second end close to the host, the first type of connector is closer to the first end of the first docking module than the second type of connector, and the second type of connector is closer to the second end of the first docking module than the first type of connector.

3. The waste liquid treatment equipment according to claim 2, characterized in that: The first type of joint is a drain joint and a flush joint, and the second type of joint is a steam joint. There is one drain joint and one flush joint respectively, and there are two steam joints. The drain joint and the flush joint are arranged side by side in a direction perpendicular to the first end to the second end of the first docking module, and the two steam joints are arranged side by side in a direction perpendicular to the first end to the second end of the first docking module.

4. The waste liquid treatment equipment according to claim 2, characterized in that: There are at least two guide rods, and the two guide rods are spaced apart in the direction from the first end to the second end of the first docking module. A second elastic member is sleeved on the guide rod close to the host. The base includes a top plate and a bottom plate. The guide rod is fixed between the top plate and the bottom plate. The second elastic member is supported between the first support plate and the top plate of the base.

5. The waste liquid treatment equipment according to claim 4, characterized in that: A cover plate is provided on the top of the first docking module, and the cover plate is provided on the top plate and can be moved relative to the top plate in the direction from the first end to the second end of the first docking module; a first position sensing element and a second position sensing element are provided on the cover plate, the first position sensing element is located at the second end of the first docking module, and the second position sensing element is located at the first end of the first docking module, and a first position probe is provided on the top plate, and the first position probe is made to correspond to the position of the first position sensing element or the second position sensing element by moving the cover plate.

6. The waste liquid treatment equipment according to claim 2, characterized in that: The first type of connector is a female connector, and the second type of connector is a male connector.

7. The waste liquid treatment equipment according to claim 1, characterized in that: The first docking module includes a connecting column, which is floatably disposed on the first supporting plate. The second type of connector is disposed inside the connecting column, and the first elastic member is sleeved outside the connecting column.

8. The waste liquid treatment equipment according to claim 7, characterized in that: A first clamping plate and a second clamping plate are provided on the connecting column, the first support plate is provided between the first clamping plate and the second clamping plate, and elastic gaskets are provided between the first clamping plate and the first support plate, and between the second clamping plate and the first support plate.

9. The waste liquid treatment equipment according to claim 7, characterized in that: A mounting edge is formed at the top end of the connecting column, one end of the first elastic member rests on the mounting edge, and the other end rests on the first supporting plate.

10. The waste liquid treatment equipment according to claim 1, characterized in that: A third position sensing element and a fourth position sensing element are arranged on the base at intervals along the height direction, and a second position probe is fixed on the first supporting plate.

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