Waste liquid collecting mechanism

Abstract

The utility model relates to the technical field of food detection, and provides a waste liquid collecting mechanism which comprises a base, a vertical driving assembly, a lifting platform and a waste liquid collecting barrel, the waste liquid collecting barrel is used for being arranged below a peristaltic pump, the vertical driving assembly is installed on the base, and the vertical driving assembly is in transmission connection with the lifting platform so as to drive the lifting platform to ascend and descend in the vertical direction. The waste liquid collecting barrel is mounted on the lifting platform; along with ascending of the lifting table, the waste liquid collecting barrel collects waste liquid discharged by the peristaltic pump. When waste liquid needs to be collected, the vertical driving assembly drives the lifting platform to vertically ascend so as to shorten the distance between the waste liquid collecting barrel and the peristaltic pump, and the waste liquid discharged by the peristaltic pump is directly discharged into the waste liquid collecting barrel. According to the waste liquid collecting mechanism provided by the utility model, waste liquid discharged by the peristaltic pump is not easy to splash and overflow, so that the risk that an operator is burnt is reduced, and the cleaning difficulty of the operator is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to food detection technical field especially, relate to a waste liquid collection mechanism. BACKGROUND

[0002] With the development of science and technology, dairy industry obtains the rapid development, and has the fundamental change in industry scale, dairy product output, technical equipment, quality safety etc., but, in the milk source management, quality control, detection means etc. slightly lag behind, and quality safety problem occurs sometimes, and the detection of dairy product gradually obtains the widespread attention.

[0003] Detection usually helps peristaltic pump to discharge acid, alkaline etc. detection reagent into the sample to be measured, and the gas bubble and residual waste liquid in the pipeline of peristaltic pump need to be emptied before discharging reagent, to ensure the accuracy of the reagent amount added by peristaltic pump to the sample to be measured. At present, the waste liquid collection barrel is fixedly installed below peristaltic pump, and the waste liquid is easy to splash on the desktop of the operation table when peristaltic pump discharges waste liquid, increasing the cleaning difficulty of the operator. UTILITARIAN CONTENT

[0004] The utility model provides a waste liquid collection mechanism to solve the problem that waste liquid is easy to splash when collecting the waste liquid discharged by peristaltic pump at present.

[0005] The utility model provides a waste liquid collection mechanism, include: base, vertical drive subassembly, lifting platform and waste liquid collection barrel, the waste liquid collection barrel is used for being located below peristaltic pump, the vertical drive subassembly is installed to the base, the vertical drive subassembly with the lifting platform transmission is connected to drive the lifting platform elevating along the vertical direction, the waste liquid collection barrel is installed to the lifting platform, with the elevating of the lifting platform, the waste liquid collection barrel collects the waste liquid discharged by peristaltic pump.

[0006] According to the waste liquid collection mechanism provided by the utility model, the vertical drive subassembly includes vertical drive part and stand, the vertical drive part is fixed to the stand, the drive end of the vertical drive part and the lifting platform are transmission connected, and the opposite sides of the lifting platform are slidably connected with the stand.

[0007] According to the waste liquid collection mechanism provided by the utility model, the vertical drive subassembly includes drive part and scissor type lifting mechanism, the top end of the scissor type lifting mechanism and the lifting platform are fixedly connected, the bottom end of the scissor type lifting mechanism and the base are fixedly connected, and the drive part and the scissor type lifting mechanism are connected to drive the scissor type lifting mechanism to unfold or fold.

[0008] According to the waste liquid collecting mechanism, the first frame body and the second frame body are cross arranged and hingedly connected, the top end of the first frame body is hingedly connected with the top frame, the bottom end of the first frame body is slidingly matched with the bottom frame, the top end of the second frame body is slidingly matched with the top frame, the bottom end of the second frame body is hingedly connected with the bottom frame, the driving part is fixedly installed on the bottom frame, and the driving end of the driving part is hingedly connected with the first frame body, so that the first frame body and the second frame body are relatively rotated to drive the lifting platform to lift.

[0009] According to the waste liquid collecting mechanism, the waste liquid collecting barrel comprises a barrel body, a cover body and a rotary driving part, the cover body is hingedly connected to the barrel opening of the waste liquid collecting barrel, and the rotary driving part is in transmission connection with the cover body.

[0010] According to the waste liquid collecting mechanism, the bottom of the waste liquid collecting barrel is provided with a concave surface for collecting the waste liquid.

[0011] According to the waste liquid collecting mechanism, the bottom of the waste liquid collecting barrel is provided with a concave surface for collecting the waste liquid.

[0012] According to the waste liquid collecting mechanism, the waste liquid collecting barrel comprises a barrel body, a cover body and a rotary driving part, the cover body is hingedly connected to the barrel opening of the waste liquid collecting barrel, and the rotary driving part is in transmission connection with the cover body.

[0013] According to the waste liquid collecting mechanism, the waste liquid collecting barrel comprises a barrel body, a cover body and a rotary driving part, the cover body is hingedly connected to the barrel opening of the waste liquid collecting barrel, and the rotary driving part is in transmission connection with the cover body.

[0014] According to the waste liquid collecting mechanism, the waste liquid collecting barrel comprises a barrel body, a cover body and a rotary driving part, the cover body is hingedly connected to the barrel opening of the waste liquid collecting barrel, and the rotary driving part is in transmission connection with the cover body.

[0015] The utility model provides a waste liquid collection mechanism, and the waste liquid collection barrel is arranged below the peristaltic pump, the vertical drive group is installed in the base, and the base provides support for the vertical drive assembly, the waste liquid collection barrel is installed in the lifting platform, and the vertical drive assembly and the lifting platform are in transmission connection, when it is needed to collect waste liquid, the vertical drive assembly drives the lifting platform to vertically rise, so as to shorten the distance between the waste liquid collection barrel and the peristaltic pump, and the waste liquid discharged by the peristaltic pump is directly discharged into the waste liquid collection barrel and is not easy to splash; after the waste liquid collection is completed, the lifting platform is driven to descend to the initial position by the vertical drive assembly, and the waste liquid collection barrel avoids other components. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical scheme in the utility model or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description, and obviously, the following description of the drawings is some embodiments of the utility model, and for those skilled in the art, other drawings can be obtained without creative labor.

[0017] Figure 1 It is the structure explosion map of the waste liquid collection mechanism provided by the utility model.

[0018] Figure 2 It is the structure schematic view of the waste liquid collection barrel provided by the utility model.

[0019] Reference signs:

[0020] 1, base, 11, guide groove, 2, vertical drive assembly, 21, driving piece, 22, scissor lifting mechanism, 221, first frame body, 222, second frame body, 3, lifting platform, 4, waste liquid collection barrel, 41, barrel body, 42, cover body, 43, concave surface, 5, mounting seat, 51, sliding rail. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical scheme and advantage of the utility model more clear, the following will combine the drawings in the utility model, and the technical scheme in the utility model is clearly and completely described, obviously, the described embodiment is a part of the embodiment of the utility model, rather than all the embodiment. Based on the embodiment in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0022] The terms "first", "second" in the description and claims of the utility model can explicitly or implicitly include one or more features. In the description of the utility model, unless otherwise specified, "a plurality of" means two or more. In addition, "and / or" in the description and claims means at least one of the connected objects, and the character " / ", generally indicates that the front and rear associated objects are in an "or" relationship.

[0023] In the description of the utility model, it is understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as a limitation on the utility model.

[0024] In the description of the utility model, it is understood that, unless otherwise specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected, it can be mechanically connected, or it can be electrically connected, it can be directly connected, or it can be indirectly connected through an intermediate medium, it can be the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0025] The following will be combined Figures 1-2 with specific examples and application scenarios to describe the waste liquid collecting mechanism provided by the utility model embodiment in detail.

[0026] As Figure 1 shown, the utility model provides a kind of waste liquid collecting mechanism, comprising: base 1, vertical drive assembly 2, lifting platform 3 and waste liquid collecting barrel 4.Waste liquid collecting barrel 4 is used to be arranged in the lower of peristaltic pump.Vertical drive assembly 2 is installed on base 1.Vertical drive assembly 2 and lifting platform 3 are drivingly connected to drive lifting platform 3 to rise along vertical direction.Waste liquid collecting barrel 4 is installed on lifting platform 3.With the rising of lifting platform 3, waste liquid collecting barrel 4 collects the waste liquid discharged by peristaltic pump.

[0027] Specifically, as Figure 1As shown, the waste liquid collecting barrel 4 is located on the table top of the lifting platform 3, and is used to receive the waste liquid discharged by the peristaltic pump. The lifting platform 3 provides support for the waste liquid collecting barrel 4, and ensures the stability of the waste liquid collecting barrel 4 during the lifting process. The waste liquid collecting barrel 4 is detachably arranged on the lifting platform 3, so as to facilitate the operator to pour out the waste liquid in the waste liquid collecting barrel 4. Alternatively, the waste liquid collecting barrel 4 and the lifting platform 3 are integrated, and the waste liquid collecting barrel 4 is provided with a liquid outlet, and the liquid outlet is provided with a discharge valve. When the waste liquid collecting barrel 4 is filled with waste liquid, the discharge valve is opened, and the waste liquid is discharged from the liquid outlet.

[0028] The base 1 is fixedly arranged on the operation table, and provides support for the vertical driving assembly 2. The peristaltic pump is located above the operation table. The vertical driving assembly 2 is capable of extending or retracting in the vertical direction, so as to drive the lifting platform 3 to ascend or descend in the vertical direction, and the lifting platform 3 drives the waste liquid collecting barrel 4 to stably ascend or descend, so that the user can adjust the distance between the waste liquid collecting barrel 4 and the peristaltic pump according to the actual needs, prevent the waste liquid from splashing out of the waste liquid collecting barrel 4, and also avoid other components.

[0029] The waste liquid collecting mechanism further comprises a controller. The controller is electrically connected with the vertical driving assembly 2. When it is necessary to collect waste liquid, the controller controls the vertical driving assembly 2 to extend in the vertical direction, the vertical driving assembly 2 drives the lifting platform 3 to ascend, and the lifting platform 3 drives the waste liquid collecting barrel 4 to ascend, so as to shorten the distance between the waste liquid collecting barrel 4 and the peristaltic pump, or the waste liquid collecting barrel 4 directly ascends to the position where the liquid discharge pipe of the peristaltic pump is inserted into the barrel opening of the waste liquid collecting barrel 4, the waste liquid discharged by the peristaltic pump directly falls into the waste liquid collecting barrel 4, and the waste liquid is not easy to splash out. After the waste liquid is collected, the controller controls the vertical driving assembly 2 to retract in the vertical direction, and the vertical driving assembly 2 drives the lifting platform 3 to descend to the initial position, so as to avoid other components on the operation table.

[0030] In some embodiments, an operation key or a touch screen can be arranged on the shell of the controller, and the operator inputs an operation instruction to the controller through the operation key or the touch screen, so as to realize the control of the controller on the working state of the vertical driving assembly 2. In other embodiments, the controller is electrically connected with the peristaltic pump and the vertical driving assembly 2 respectively. The controller controls the lifting of the vertical driving assembly 2 based on the working signal of the peristaltic pump. After the peristaltic pump completes the liquid discharge to the sample to be tested, the controller immediately controls the vertical driving assembly 2 to operate, so that the waste liquid collecting barrel 4 ascends to a position close to the peristaltic pump, and the waste liquid is collected; after the waste liquid is collected for a preset time, the controller controls the vertical driving assembly 2 to retract, and the waste liquid collecting barrel 4 is in the initial position.

[0031] The utility model provides a kind of waste liquid collecting mechanism, waste liquid collecting barrel 4 is located in the below of peristaltic pump, vertical drive subassembly 2 is installed in base 1, and vertical drive subassembly 2 is provided with the buttress by base 1, waste liquid collecting barrel 4 is installed in lifting platform 3, vertical drive subassembly 2 and lifting platform 3 are transmission connection, when needing to collect waste liquid, vertical drive subassembly 2 drives lifting platform 3 vertically rises, to shorten the distance of waste liquid collecting barrel 4 from peristaltic pump, waste liquid discharged by peristaltic pump is directly discharged into waste liquid collecting barrel 4, and it is not easy to splash;After waste liquid collection is completed, lifting platform 3 is lowered to initial position by vertical drive subassembly 2, and waste liquid collecting barrel 4 avoids other components.The waste liquid collecting mechanism provided by the utility model, waste liquid discharged by peristaltic pump is not easy to splash and overflow, reduce the risk of operator being burned, and reduce the cleaning difficulty of operator.

[0032] In some embodiments, vertical drive subassembly 2 includes a vertical drive member and a stand. The vertical drive member is fixed to the stand. The driving end of the vertical drive member is in transmission connection with the lifting platform 3. The opposite sides of the lifting platform 3 are respectively in slidable connection with the stand.

[0033] Specifically, the stand is fixedly installed on the base. The base of the vertical drive member is fixedly installed on the stand, and the vertical drive member is provided with the buttress by the stand. The driving end of the vertical drive member is connected with the side of the lifting platform 3 away from the waste liquid collecting barrel 4, so as to drive the lifting platform 3 to rise or fall. Optionally, the vertical drive member is an electric push rod or a pneumatic cylinder.

[0034] Optionally, the vertical drive member has a plurality of. The driving end of each of the plurality of vertical drive members is connected with the lifting platform 3, so as to synchronously drive the lifting platform 3 to rise or fall, ensure the stability of the movement of the lifting platform 3 and the waste liquid collecting barrel 4, and prevent the waste liquid in the waste liquid collecting barrel 4 from spilling. Each of the vertical drive members is connected with a synchronizer and a controller, so that the controller controls the synchronous movement of the plurality of vertical drive members.

[0035] In this embodiment, the stand is provided with a first guide rail and a second guide rail extending in the vertical direction. The opposite sides of the lifting platform are respectively slidably arranged in the first guide rail and the second guide rail, so as to guide the lifting platform 3 to stably rise and fall through the first guide rail and the second guide rail.

[0036] In some embodiments, as shown in Figure 1 The vertical drive subassembly 2 includes a driving member 21 and a scissor lifting mechanism 22. The top end of the scissor lifting mechanism 22 is fixedly connected with the lifting platform 3. The bottom end of the scissor lifting mechanism 22 is fixedly connected with the base 1. The driving member 21 is connected with the scissor lifting mechanism 22, so as to drive the scissor lifting mechanism 22 to unfold or fold.

[0037] Specifically, the base 1 is used to provide support for the whole scissor lifting mechanism 22. The top end of the scissor lifting mechanism 22 and the lifting platform 3 are fixedly connected to the side away from the waste liquid collecting barrel 4. The driving member 21 drives the scissor lifting mechanism 22 to unfold or fold, and in turn drives the lifting platform 3 to rise or fall.

[0038] Specifically, in an embodiment, as shown in Figure 1 the scissor lifting mechanism 22 includes a top frame, a first frame body 221, a second frame body 222 and a bottom frame. The top frame is fixedly connected to the lifting platform 3. The bottom frame is fixedly connected to the base 1. The first frame body 221 and the second frame body 222 are cross arranged and hingedly connected. The top end of the first frame body 221 is hingedly connected to the top frame, and the bottom end of the first frame body 221 is slidingly matched with the bottom frame. The top end of the second frame body 222 is slidingly matched with the top frame, and the bottom end of the second frame body 222 is hingedly connected to the bottom frame. The driving member 21 is fixedly installed on the bottom frame. The driving end of the driving member 21 is hingedly connected to the first frame body 221 to drive the first frame body 221 and the second frame body 222 to relatively rotate and in turn drive the lifting platform 3 to rise and fall. Optionally, the driving member 21 is an electric push rod, a pneumatic cylinder or an oil cylinder.

[0039] In an embodiment, the top frame can be fixedly installed on the side of the lifting platform 3 away from the waste liquid collecting barrel 4 by means of bolts, and the bottom frame can be fixedly installed on the base 1 by means of bolts. As shown in Figure 1 the bottom frame is provided with a guide groove 11 corresponding to the first frame body 221, and the bottom end of the first frame body 221 is slidingly arranged in the guide groove 11. The bottom end of the second frame body 222 is hingedly connected to the bottom frame through a pin shaft. The top frame is provided with a sliding groove corresponding to the second frame body 222, and the top end of the second frame body 222 is slidingly arranged in the sliding groove. The top end of the first frame body 221 is hingedly connected to the top frame through a pin shaft. In yet another embodiment, the top frame and the lifting platform 3 are an integral structure, and the bottom frame and the base 1 are an integral structure.

[0040] The base of the driving member 21 is fixedly installed on the bottom frame, and the driving end of the driving member 21 is hingedly connected to the first frame body 221 to drive the first frame body 221 to rotate, and the first frame body 221 drives the second frame body 222 to move, and the two relatively rotate to realize unfolding or folding of the scissor lifting mechanism 22, and in turn make the lifting platform 3 rise or fall along with the scissor lifting mechanism 22.

[0041] Optionally, the scissor lifting mechanism 22 is a multi-scissor lifting mechanism. The multi-scissor lifting mechanism comprises a top frame, a bottom frame and a plurality of scissor frames which are hingedly connected to each other. Each scissor frame comprises a first frame 221 and a second frame 222 which are hingedly connected and arranged in a cross shape. The first frame 221 of each scissor frame is hingedly connected to the second frame 222 of an adjacent scissor frame, and the second frame 222 of each scissor frame is hingedly connected to the first frame 221 of an adjacent scissor frame. The first frame 221 at the top end of the multi-scissor lifting mechanism is hingedly connected to the top frame, and the second frame 222 at the top end of the multi-scissor lifting mechanism is slidingly connected to the top frame. The first frame 221 at the bottom end of the multi-scissor lifting mechanism is slidingly connected to the bottom frame, and the second frame 222 at the bottom end of the multi-scissor lifting mechanism is hingedly connected to the bottom frame. The base of the driving member 21 is fixed to the bottom frame or the first frame 221 at the bottom end of the multi-scissor lifting mechanism, and the driving end of the driving member 21 is hingedly connected to the second frame 222 at the top end of the multi-scissor lifting mechanism, so as to drive the plurality of scissor frames to synchronously extend and retract, thereby driving the lifting table 3 to lift. The user can increase or decrease the number of scissor frames according to the actual height of the waste liquid collecting barrel 4 from the peristaltic pump, for example, the number of scissor frames can be two, three or five, etc., which is not specifically limited.

[0042] Specifically, in some embodiments, the waste liquid collecting barrel 4 comprises a barrel body 41, a cover body 42 and a rotary driving member. As shown in Figure 2 the cover body 42 is hingedly connected to the barrel opening of the waste liquid collecting barrel 4. The rotary driving member is in transmission connection with the cover body 42, so as to drive the cover body 42 to cover the barrel opening or to open the cover body 42 from the barrel opening.

[0043] Optionally, the cover body 42 is provided with a connecting lug. The barrel opening end of the barrel body 41 has a recess. The connecting lug has a connecting hole. The waste liquid collecting barrel 4 further comprises a rotating shaft. The rotating shaft is fixedly arranged through the connecting hole, and the two ends of the rotating shaft are rotatably arranged on the groove walls on the opposite sides of the recess, so as to realize the hinged connection of the cover body 42 and the barrel body 41.

[0044] The connecting lug is further provided with a through hole. The base of the rotary driving member is fixedly arranged on the barrel body 41, and the driving shaft of the rotary driving member is fixedly arranged through the through hole, so as to drive the cover body 42 to rotate around the central axis of the driving shaft. The controller is in electrical connection with the rotary driving member, so as to control the working state of the rotary driving member. When it is needed to collect waste liquid, the controller controls the vertical driving assembly 2 to move to a preset stroke, and then controls the rotary driving member to rotate, so that the cover body 42 is opened from the barrel opening, so that the barrel body 41 can collect waste liquid; after the collection of waste liquid is completed, the controller controls the rotary driving member to rotate in the opposite direction, so that the cover body 42 is covered to the barrel opening, so as to prevent the waste liquid in the barrel body 41 from overflowing, and so on. Optionally, the rotary driving member is a stepping motor or a servo motor.

[0045] In some embodiments, the waste liquid collecting barrel 4 has a concave surface 43 for collecting waste liquid.

[0046] Specifically, the waste liquid collecting barrel 4 has a containing groove for containing waste liquid, and the groove bottom is concave, so that the waste liquid discharged from the peristaltic pump can slide along the concave surface 43 to the lowest part of the concave surface 43, further preventing the waste liquid from splashing, and ensuring the safety of waste liquid collection.

[0047] In an embodiment, the bottom of the waste liquid collecting barrel 4 is provided with a first magnetic member. The lifting platform 3 is provided with a second magnetic member. The first magnetic member and the second magnetic member are magnetically attracted to each other, so that the waste liquid collecting barrel 4 can be detachably mounted on the lifting platform 3. The first magnetic member and the second magnetic member can be permanent magnets. The first magnetic member is fixedly mounted on the inner wall of the barrel. The second magnetic member is fixedly mounted on the inner wall of the lifting platform 3. The first magnetic member and the second magnetic member are magnetically attracted to each other to ensure the stability of the connection between the waste liquid collecting barrel 4 and the lifting platform 3, and to facilitate the user to take down the waste liquid collecting barrel 4 from the lifting platform 3 and timely pour out the waste liquid in the waste liquid collecting barrel 4. The number of the first magnetic member and the second magnetic member can be multiple, which is not limited herein.

[0048] In some embodiments, the waste liquid collecting barrel 4 has multiple. Multiple waste liquid collecting barrels 4 are mounted on the lifting platform 3 to collect different waste liquids discharged by different peristaltic pumps.

[0049] In an application scenario, multiple peristaltic pumps are arranged side by side above the operation table, and the distance between adjacent two peristaltic pumps is close. The number of the waste liquid collecting barrels 4 is consistent with the number of the peristaltic pumps. The chemical properties of the waste liquids discharged by each peristaltic pump are different. For example, three peristaltic pumps discharge acidic waste liquid, alkaline waste liquid and neutral waste liquid respectively. Three waste liquid collecting barrels 4 are mounted on the lifting platform 3 to collect the acidic waste liquid, the alkaline waste liquid and the neutral waste liquid respectively. When the lifting platform 3 rises, the three waste liquid collecting barrels 4 rise synchronously and correspond to the positions below the three peristaltic pumps respectively. The waste liquids discharged by the three peristaltic pumps are collected at the same time to improve the efficiency of the waste liquid collecting mechanism, and the waste liquids with different chemical properties are classified and collected to facilitate the operator to handle the waste liquids.

[0050] In other embodiments, the vertical driving assembly 2, the lifting platform 3 and the waste liquid collecting barrel 4 are provided in sets and multiple sets. Multiple sets of the vertical driving assembly 2, the lifting platform 3 and the waste liquid collecting barrel 4 are arranged at intervals and correspond to different peristaltic pumps one by one.

[0051] In an application scenario, multiple peristaltic pumps are arranged at intervals above the operation table, and the distance between adjacent two peristaltic pumps is far. The number of the sets of the vertical driving assembly 2, the lifting platform 3 and the waste liquid collecting barrel 4 is consistent with the number of the peristaltic pumps. Each set of the vertical driving assembly 2, the lifting platform 3 and the waste liquid collecting barrel 4 is lifted independently to collect the waste liquid discharged by the peristaltic pump corresponding thereto, thereby improving the efficiency of the waste liquid collecting mechanism.

[0052] In some embodiments, as shown in Figure 1 The waste liquid collecting mechanism further comprises a mounting base 5 and a horizontal driving module. The base 1 is slidably arranged in the mounting base 5. The horizontal driving module is fixedly arranged in the mounting base 5. The driving end of the horizontal driving module is in transmission connection with the base 1, so as to drive the base 1 to move relative to the mounting base 5. With the movement of the base 1, the waste liquid collecting barrel 4 collects the waste liquid discharged by different peristaltic pumps.

[0053] Specifically, as shown in Figure 1 The base of the horizontal driving module is fixedly arranged in the mounting base 5. The driving end of the horizontal driving module is connected with the base 1, so as to drive the base 1 to move relative to the mounting base 5, and the base 1 drives the vertical lifting assembly 2, the lifting platform 3 and the waste liquid collecting barrel 4 to move, so that the waste liquid collecting barrel 4 can move below different peristaltic pumps to collect the waste liquid discharged by the peristaltic pumps, thereby improving the efficiency of the waste liquid collecting mechanism in collecting waste liquid.

[0054] When it is needed to collect the waste liquid discharged by multiple peristaltic pumps, the waste liquid collecting barrel 4 collects the waste liquid discharged by a first peristaltic pump. After the collection is completed, the horizontal driving module drives the base to move relative to the mounting base 5, so that the waste liquid collecting barrel 4 moves below a second peristaltic pump to collect the waste liquid discharged by the second peristaltic pump, and the process is repeated. Optionally, the horizontal driving module is a screw driving module or a linear motor driving module.

[0055] As shown in Figure 1 The mounting base 5 is provided with two slide rails 51 extending along the moving direction of the base 1. The opposite sides of the base 1 are slidably arranged in the two slide rails 51, so as to guide the base to stably move relative to the mounting base through the two slide rails 51.

[0056] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, but not to limit them. Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that they can still modify the technical solutions recorded in the foregoing embodiments, or equivalently replace some technical features. These modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A waste liquid collection mechanism, characterized in that, The utility model provides a vertical driving assembly, a lifting platform and a waste liquid collecting barrel, and the waste liquid collecting barrel is arranged below the peristaltic pump. The vertical driving assembly includes a vertical driving member and a stand, the vertical driving member is fixed to the stand, and the driving end of the vertical driving member is in transmission connection with the lifting platform.

2. The waste fluid collection mechanism of claim 1, wherein, The vertical driving assembly includes a driving member and a scissor lifting mechanism, the top end of the scissor lifting mechanism is fixedly connected with the lifting platform, the bottom end of the scissor lifting mechanism is fixedly connected with the base, and the driving member is connected with the scissor lifting mechanism to drive the scissor lifting mechanism to unfold or fold.

3. The waste fluid collection mechanism of claim 1, wherein, The scissor lifting mechanism includes a top frame, a first frame body, a second frame body and a bottom frame, the top frame is fixedly connected with the lifting platform, the bottom frame is fixedly connected with the base, the first frame body and the second frame body are cross arranged and hingedly connected, the top end of the first frame body is hingedly connected with the top frame, the bottom end of the first frame body is in sliding fit with the bottom frame, the top end of the second frame body is in sliding fit with the top frame, the bottom end of the second frame body is hingedly connected with the bottom frame, the driving member is fixedly installed on the bottom frame, and the driving end of the driving member is hingedly connected with the first frame body to drive the first frame body and the second frame body to rotate relatively and further drive the lifting platform to lift.

4. The waste fluid collection mechanism of claim 3, wherein, The waste liquid collecting barrel includes a barrel body, a cover and a rotary driving member, the cover is hingedly connected with the barrel opening of the waste liquid collecting barrel, and the rotary driving member is in transmission connection with the cover to drive the cover to cover the barrel opening or make the cover open from the barrel opening.

5. The waste fluid collection mechanism of claim 1, wherein, The bottom of the waste liquid collecting barrel is provided with a concave surface for collecting the waste liquid.

6. The waste fluid collection mechanism of claim 1, wherein, The bottom of the waste liquid collecting barrel is provided with a first magnetic member, the lifting platform is provided with a second magnetic member, the first magnetic member and the second magnetic member are magnetically attracted to each other, so that the waste liquid collecting barrel can be detachably installed on the lifting platform.

7. The waste fluid collection mechanism of claim 1, wherein, The waste liquid collecting barrel has a plurality of waste liquid collecting barrels, and the plurality of waste liquid collecting barrels are installed on the lifting platform to collect different waste liquids discharged by the peristaltic pumps.

8. The waste collection mechanism of any one of claims 1-7, wherein, The vertical driving assembly, the lifting platform and the waste liquid collecting barrel are provided in a complete set and in multiple sets, the multiple sets of the vertical driving assembly, the lifting platform and the waste liquid collecting barrel are arranged at intervals and correspond to different peristaltic pumps one by one.

9. The waste collection mechanism of any of claims 1-7, wherein, The utility model further includes a mounting seat and a horizontal driving module, the base is slidably arranged on the mounting seat, the horizontal driving module is fixedly installed on the mounting seat, the driving end of the horizontal driving module is in transmission connection with the base to drive the base to move relative to the mounting seat, and the waste liquid collecting barrel collects waste liquids discharged by different peristaltic pumps as the base moves.

10. The waste fluid collection mechanism of claim 1, wherein, ​

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