CN219209982U - Waste liquid collecting device - Google Patents

Abstract

The utility model discloses a waste liquid collecting device, which belongs to the technical field of experimental equipment and comprises a bracket body, wherein a bracket is fixedly arranged on the bracket body, a plurality of placing grooves are uniformly formed in the bracket, a waste liquid box is arranged on the bracket body below the bracket, collecting grooves are communicated with the waste liquid box, a plurality of liquid inlet pipes are arranged on the collecting grooves in one-to-one correspondence with the placing grooves, sealing rings are fixedly arranged in the liquid inlet pipes, sealing balls are attached to the middle parts of the sealing rings, and when a magnetic bead sorting column is arranged on the placing grooves, the sealing balls are separated from the sealing rings by magnetic attraction in the magnetic bead sorting column. The liquid inlet pipe can be aligned with the magnetic bead sorting column and the waste liquid can be collected rapidly, so that the utilization rate of the bracket body is high, the sealing ball and the sealing ring arranged in the liquid inlet pipe realize the sealing of the liquid inlet pipe, and the waste liquid is prevented from volatilizing; through the mutually supporting of stopper spacing groove, locking hole and telescopic link, realized the fixed to the waste liquid case, the waste liquid case appears the skew and leads to leaking when preventing to use.

Description

Waste liquid collecting device

Technical Field

The utility model belongs to the technical field of experimental equipment, and particularly relates to a waste liquid collecting device.

Background

Most of waste liquid generated in medical experiments belongs to dangerous waste, the waste liquid is required to be collected and concentrated after being sealed, in the process of carrying out some experiments, a target object is required to be separated and extracted through a magnetic bead separation column, but the time required for the extraction process is long, so that the magnetic bead separation column is generally fixed on a bracket in the process of extraction and separation, useless waste liquid can fall down from a drop, a collecting pipe is required to be placed below the drop of the waste liquid to collect the waste liquid, then the waste liquid is concentrated, no fixing frame of the collecting pipe is arranged on the existing bracket, other fixing frames are generally adopted to support the collecting pipe, and the collecting pipe cannot be accurately aligned with each magnetic bead separation column due to the fact that the caliber of the collecting pipe is small and the fixing position is not matched, so that the number of the magnetic bead separation columns arranged on a bracket body is limited, and the utilization rate is low; the collecting box can collect the waste liquid of a plurality of magnetic bead sorting columns at the same time, but the dripped waste liquid can cause splashing, so that the test bed is polluted; and the waste liquid also has certain volatility, which is unfavorable to the physical health of experimental staff.

Therefore, there is a need to design a waste liquid collection device to solve these problems.

Disclosure of Invention

The utility model aims to solve the problem of providing a waste liquid collecting device which is convenient for collecting waste liquid, so as to solve the problems that an opening is small and is not easy to align when a collecting pipe is used for collecting, and splashing and volatilization are easy to occur when a collecting box is used for collecting.

In order to solve the technical problems, the utility model adopts the following technical scheme:

the utility model provides a waste liquid collection device, includes the support body, fixed bracket that is provided with on the support body, evenly offered a plurality of standing grooves on the bracket, the bracket below be provided with the waste liquid case on the support body, the intercommunication is provided with the collecting vat on the waste liquid case, on the collecting vat with the standing groove one-to-one is provided with a plurality of feed liquor pipes, a plurality of the intraductal sealing ring that all fixes of feed liquor, sealing ring middle part laminating is provided with sealing ball, and when the magnetic bead selects separately the post and installs the standing groove is time, sealing ball can by magnetic attraction in the magnetic bead selects separately the post with the sealing ring separation.

Preferably, the support body is further fixedly provided with a limiting bar and a guide bar, a limiting groove is formed in the middle of the side wall of the limiting bar, the guide bar is perpendicular to the limiting bar, one end of the guide bar is connected with the limiting bar, and a locking hole is formed in the guide bar.

By this arrangement, the position of the waste liquid tank can be defined.

Preferably, a limiting block is fixedly arranged on the side wall of the waste liquid box, the limiting block is matched with the limiting groove, a clamping groove is formed in the bottom of the waste liquid box, and the clamping groove is matched with the guide strip.

So set up, be convenient for install and fix the waste liquid case with spacing and gib block cooperation.

Preferably, the waste liquid tank is further provided with a reset groove, a push rod, a limiting ring and a spring are arranged in the reset groove, one end of the push rod penetrates out of the reset groove and then is positioned outside the waste liquid tank, the other end of the push rod stretches out of the reset groove and then is fixedly provided with a driving column, the limiting ring and the spring are sleeved on the push rod, the limiting ring is positioned above the spring and fixedly connected with the push rod, the bottom of the waste liquid tank is further provided with a telescopic rod in a sliding mode, one end of the telescopic rod is positioned in the clamping groove, a connecting plate is fixedly arranged at the other end of the telescopic rod, a sliding groove is formed in the connecting plate, and the driving column is positioned in the sliding groove.

So set up, be convenient for operate the waste liquid case and realize the fixed and the separation operation of waste liquid case and support body.

Preferably, a guide plate is arranged above the sealing ball in the liquid inlet pipe, the sealing ball is a hollow iron metal ball, and the sealing ring and the guide plate are both made of plastics.

So set up, not only can guide the flow direction of waste liquid through the guide plate, can also prescribe a limit to the sealing ball simultaneously, and the hollow design of sealing ball can make the weight of sealing ball lighter.

Preferably, the number of the guide strips, the clamping grooves and the telescopic rods is two, the two guide strips are symmetrically arranged along the limiting grooves, and the two clamping grooves and the two telescopic rods are symmetrically arranged along the push rods.

The fixing of the waste liquid box can be more stable through the arrangement.

Preferably, an included angle between the extending direction of the sliding groove and the horizontal direction is a, and 30 degrees is more than a and less than 60 degrees, and the driving column is positioned at the highest position of the sliding groove when the spring stretches.

The telescopic rod can be driven to move through the mutual matching of the driving column and the angular sliding groove.

Preferably, the collecting tank is detachably mounted on the waste liquid tank by threads.

So set up, be convenient for pour the waste liquid of collecting in the waste liquid case and to the washing of waste liquid case.

The utility model has the advantages and positive effects that:

according to the utility model, the alignment with the magnetic bead column and the collection of the waste liquid can be rapidly realized through the liquid inlet pipe correspondingly arranged on the collecting tank, so that the utilization rate of the bracket body is high, the sealing of the liquid inlet pipe is realized through the sealing ball and the sealing ring arranged in the liquid inlet pipe, and the volatilization of the waste liquid is prevented; and can concentrate to deposit through demountable installation assorted waste liquid case on the support body to the waste liquid of collecting, be convenient for post-treatment, through the mutually supporting of stopper spacing groove to and the telescopic link can accurately fix the waste liquid case on the support body with mutually supporting of lockhole, can prevent that waste liquid case and collecting vat from appearing the skew and leading to leaking in the use, be convenient for install and dismantlement.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings that are necessary for the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is a schematic diagram of a combined state structure of the present utility model;

FIG. 2 is a schematic view of the position structure of the limit bar and the guide bar on the bracket of the present utility model;

FIG. 3 is a schematic diagram of the position structure of the clamping groove and the limiting block at the bottom of the waste liquid tank;

FIG. 4 is a schematic diagram of the connection structure of the push rod and the telescopic rod in the waste liquid tank;

FIG. 5 is a schematic view of the connection mechanism of the waste liquid tank and the collecting tank of the present utility model;

FIG. 6 is an enlarged view of the structure at A of FIG. 1;

FIG. 7 is an enlarged view of the structure at B of FIG. 4;

FIG. 8 is an enlarged view of the structure at C of FIG. 5;

fig. 9 is a partial top view schematically illustrating the connection structure of the push rod and the connection plate according to the present utility model.

The reference numerals are explained as follows:

1. a bracket body; 2. a bracket; 3. a placement groove; 4. a waste liquid tank; 5. a collection tank; 6. a liquid inlet pipe; 7. a handle; 8. a limit bar; 9. a guide bar; 10. a limit groove; 11. a sealing ball; 12. a reset groove; 13. a deflector; 14. a locking hole; 15. a telescopic rod; 16. a push rod; 17. a connecting plate; 18. a chute; 19. a drive column; 20. a limiting ring; 21. a spring; 22. a limiting block; 23. a magnetic bead sorting column; 24. a clamping groove; 25. and (3) a sealing ring.

Detailed Description

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

The utility model is further described below with reference to the accompanying drawings:

example 1

As shown in fig. 1-9, a waste liquid collecting device comprises a bracket body 1, a bracket 2 is fixedly arranged on the bracket body 1, a plurality of placing grooves 3 are uniformly formed in the bracket 2, a waste liquid box 4 is arranged on the bracket body 1 below the bracket 2, collecting grooves 5 are communicated and arranged on the waste liquid box 4, a plurality of liquid inlet pipes 6 are arranged on the collecting grooves 5 in a one-to-one correspondence with the placing grooves 3, sealing rings 25 are fixedly arranged in the liquid inlet pipes 6, sealing balls 11 are attached to the middle parts of the sealing rings 25, and when a magnetic bead sorting column 23 is arranged on the placing grooves 3, the sealing balls 11 are separated from the sealing rings 25 by magnetic attraction in the magnetic bead sorting column 23.

Specifically, as shown in fig. 2, a limit bar 8 and a guide bar 9 are further fixedly arranged on the support body 1, a limit groove 10 is formed in the middle of the side wall of the limit bar 8, the guide bar 9 is perpendicular to the limit bar 8, one end of the guide bar is connected with the limit bar 8, and a locking hole 14 is further formed in the guide bar 9, so that the limit to the position of the waste liquid tank 4 can be completed.

Further as shown in fig. 3, a limiting block 22 is fixedly arranged on the side wall of the waste liquid tank 4, the limiting block 22 is matched with the limiting groove 10, a clamping groove 24 is formed in the bottom of the waste liquid tank 4, the clamping groove 24 is matched with the guide strip 9, and the waste liquid tank 4 is conveniently installed and fixed by being matched with the limiting strip 8 and the guide strip 9.

Further as shown in fig. 4, the waste liquid tank 4 is further provided with a reset groove 12, a push rod 16, a limiting ring 20 and a spring 21 are arranged in the reset groove 12, one end of the push rod 16 penetrates out of the reset groove 12 and then is located outside the waste liquid tank 4, the other end of the push rod 16 stretches out of the reset groove 12 and then is fixedly provided with a driving column 19, the limiting ring 20 and the spring 21 are sleeved on the push rod 16, the limiting ring 20 is located above the spring 21 and is fixedly connected with the push rod 16, a telescopic rod 15 is further arranged at the bottom of the waste liquid tank 4 in a sliding manner, one end of the telescopic rod 15 is located in a clamping groove 24, the other end of the telescopic rod is fixedly provided with a connecting plate 17, a sliding groove 18 is formed in the connecting plate 17, and the driving column 19 is located in the sliding groove 18.

Further as shown in fig. 2 and 3, the number of the guide strips 9, the clamping grooves 24 and the telescopic rods 15 is two, the two guide strips 9 are symmetrically arranged along the limiting grooves 10, and the two clamping grooves 24 and the two telescopic rods 15 are symmetrically arranged along the push rods 16, so that the waste liquid tank 4 can be fixed more stably.

Further, as shown in fig. 7, the included angle between the extending direction of the sliding groove 18 and the horizontal direction is a, and 30 ° < a < 60 °, when the spring 21 is extended, the driving post 19 is located at the highest position of the sliding groove 18, so that the driving post 19 and the sliding groove 18 with an angle cooperate to drive the telescopic rod 15 to move.

Specifically, as shown in fig. 8, a guide plate 13 is disposed above the sealing ball 11 in the liquid inlet pipe 6, the sealing ball 11 is a hollow iron metal ball, and the sealing ring 25 and the guide plate 13 are made of plastic, so that the flow direction of the waste liquid can be guided through the guide plate 13, the sealing ball 11 can be limited, and the sealing ball 11 can be lighter in weight due to the hollow design of the sealing ball 11.

Specifically, the collecting tank 5 is detachably mounted on the waste liquid tank 4 through threads, and thus the waste liquid collected in the waste liquid tank 4 is conveniently poured out and the waste liquid tank 4 is conveniently cleaned.

The working procedure of this embodiment is: when the device is used, a worker firstly installs the collecting tank 5 on the waste liquid tank 4 through threads, then picks up the waste liquid tank 4 through the handle 7, places the waste liquid tank 4 on the bracket body 1, ensures that the guide bar 9 is positioned in the clamping groove 24, then pushes the waste liquid tank 4 to slide through the handle 7, in the process of pushing the waste liquid tank 4 to slide, the end part of the push rod 16 positioned outside the waste liquid tank 4 needs to be pressed down, when the end part of the push rod 16 is pressed down, the push rod 16 moves down together with the push rod 16 in the process of moving down the push rod 16, compresses the spring 21 to store energy, meanwhile, the push rod 16 drives the driving column 19 to move down, slides along the sliding groove 18 in the process of moving down the driving column 19, slides from the highest position of the sliding groove 18 to the lowest position of the sliding groove 18, in the process, drives the connecting plate 17 to slide, thereby driving the telescopic rod 15 to move, enabling one end of the telescopic rod 15 positioned in the clamping groove 24 to retract into the bottom of the waste liquid tank 4, after the telescopic rod 15 is retracted, an experimenter can continuously push the waste liquid tank 4 to slide along the guide strip 9 until the waste liquid tank 4 is attached to the limit strip 8, and meanwhile, the limiting block 22 is completely inserted into the limit groove 10 and stopped, at the moment, the experimenter removes the pressure applied to the end part of the push rod 16, and the push rod 16 loses the pressure to the spring 21 after losing the pressure, so that the spring 21 can be stretched and reset, the push rod 16 is driven to move upwards by the limiting ring 20, and meanwhile, the driving column 19 slides from the lowest position of the chute 18 on the connecting plate 17 to the highest position of the chute 18 in the upward moving process, and during the sliding process, the end part of the telescopic rod 15 extends out from the bottom of the waste liquid tank 4 and is inserted into the locking hole 14 to be mutually matched with the limiting block 22 to fix the waste liquid tank 4, then the experimenter installs the magnetic bead separation column 23 needing filtrate into the placing groove 3 on the bracket 2, and ensures that the distance between the liquid outlet end of the installed magnetic bead separation column 23 and the end of the liquid inlet pipe 6 is not more than 10mm, when the magnetic bead separation column 23 is installed, the magnetic bead separation column generates attraction force to the sealing ball 11 due to the magnetism of the magnetic bead, so that the sealing ball 11 slides upwards along the bottom of the guide plate 13 until the sealing ball stops after interacting to the top of the connection part of the guide plate 13 and the liquid inlet hole, the separated waste liquid passes through the middle of the sealing ring 25 under the guidance of the guide plate 13 and enters the collecting groove 5, the junction of rethread collecting vat 5 and waste liquid case 4 gets into in the waste liquid case 4, after the filtration of waste liquid is accomplished the experimenter directly takes out magnetic bead sorting column 23 from standing groove 3 on bracket 2, after losing magnetic force sealing ball 11 then can drop to sealing ring 25 contact, and mutually support again and accomplish the sealing, prevent that the waste liquid volatilizes, finally after all magnetic bead sorting column 23 have all separated the waste liquid and taken off the experimenter can think push rod 16 again and exert pressure, make push rod 16 drive telescopic link 15's tip retract in waste liquid case 4 bottom, take off waste liquid case 4 and collecting vat 5 through handle 7, with concentrated handling in the waste liquid pouring collecting vessel after demolishing collecting vat 5.

The foregoing describes one embodiment of the present utility model in detail, but the description is only a preferred embodiment of the present utility model and should not be construed as limiting the scope of the utility model. All equivalent changes and modifications within the scope of the present utility model are intended to be covered by the present utility model.

Claims (8)

1. The utility model provides a waste liquid collection device, includes support body (1), its characterized in that: the novel magnetic bead sorting device is characterized in that a bracket (2) is fixedly arranged on the bracket body (1), a plurality of placing grooves (3) are uniformly formed in the bracket (2), a waste liquid tank (4) is arranged on the bracket body (1) below the bracket (2), a collecting tank (5) is arranged on the waste liquid tank (4) in a communicating mode, a plurality of liquid inlet pipes (6) are arranged on the collecting tank (5) in a one-to-one mode in the placing grooves (3), a plurality of sealing rings (25) are fixedly arranged in the liquid inlet pipes (6), sealing balls (11) are arranged in the middle of the sealing rings (25) in a fit mode, and when the placing grooves (3) are arranged on the magnetic bead sorting columns (23), the sealing balls (11) are separated by magnetic attraction in the magnetic bead sorting columns (23).

2. A waste collection device according to claim 1, wherein: still fixedly on support body (1) be provided with spacing (8) and guide bar (9), spacing groove (10) have been seted up at the lateral wall middle part of spacing (8), guide bar (9) with spacing (8) mutually perpendicular, and one end with spacing (8) link to each other still set up locking hole (14) on guide bar (9).

3. A waste collection device according to claim 2, wherein: the side wall of the waste liquid box (4) is fixedly provided with a limiting block (22), the limiting block (22) is matched with the limiting groove (10), a clamping groove (24) is formed in the bottom of the waste liquid box (4), and the clamping groove (24) is matched with the guide strip (9).

4. A waste collection device according to claim 3, wherein: the waste liquid box (4) is further provided with a reset groove (12), a push rod (16), a limiting ring (20) and a spring (21) are arranged in the reset groove (12), one end of the push rod (16) penetrates out of the reset groove (12) and then is located outside the waste liquid box (4), the other end of the push rod extends out of the reset groove (12) and then is fixedly provided with a driving column (19), the limiting ring (20) and the spring (21) are all sleeved on the push rod (16), the limiting ring (20) is located above the spring (21) and fixedly connected with the push rod (16), the bottom of the waste liquid box (4) is further provided with a telescopic rod (15) in a sliding mode, one end of the telescopic rod (15) is located in the clamping groove (24), the other end of the telescopic rod is fixedly provided with a connecting plate (17), the connecting plate (17) is provided with a sliding groove (18), and the driving column (19) is located in the sliding groove (18).

5. A waste collection device according to claim 1, wherein: a guide plate (13) is arranged above the sealing ball (11) in the liquid inlet pipe (6), the sealing ball (11) is a hollow iron metal ball, and the sealing ring (25) and the guide plate (13) are both made of plastics.

6. The waste collection device of claim 4, wherein: the guide strips (9), the clamping grooves (24) and the telescopic rods (15) are two in number, the two guide strips (9) are symmetrically arranged along the limiting grooves (10), and the two clamping grooves (24) and the two telescopic rods (15) are symmetrically arranged along the push rods (16).

7. The waste collection device of claim 4, wherein: the included angle between the extending direction of the sliding groove (18) and the horizontal direction is a, 30 degrees is less than a and less than 60 degrees, and the driving column (19) is positioned at the highest position of the sliding groove (18) when the spring (21) stretches.

8. A waste collection device according to claim 1, wherein: the collecting tank (5) is detachably arranged on the waste liquid tank (4) through threads.

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