Cell filtering tank for drainage operation

Abstract

The utility model relates to the technical field of cell filtering tanks, and discloses a cell filtering tank for drainage operation, which comprises a filtering tank body, a fixed support rod and a concentration assembly, the bottom of the filtering tank body is fixedly connected with a connecting base, the bottom of the connecting base is provided with a pintle, the top of the pintle is provided with a drainage needle, and the concentration assembly is fixedly connected with the filtering tank body. Flow scales are arranged on the front face of the filtering tank body, a hanging belt is arranged at the top of the filtering tank body, the concentration assembly is arranged in the connecting base, a fixed supporting rod is fixedly connected to the interior of the connecting base, a sliding limiting plate is slidably connected to the exterior of the fixed supporting rod, and a reset spring is fixedly connected between the sliding limiting plate and the connecting base. A second threaded connection cover is twisted to be separated from a second threaded connection sleeve, then a liquid storage box is pulled, and liquid in the liquid storage box is discharged through a liquid leakage groove under the cooperation of an arranged sliding limiting plate and a fixed supporting rod, so that the concentration of the liquid is improved, and the concentration effect of concentrated cell sap is enhanced.

Description

TECHNICAL FIELD

[0001] The utility model relates to cell filter jar field especially cell filter jar of drainage operation. BACKGROUND

[0002] When high concentration cell suspension is applied in clinic, it is often needed to transport cell suspension to the application site, and the conventional high concentration cell suspension is difficult to guarantee the good survival state and survival rate of cells in long-distance transportation due to the excessive cell density and excessive accumulation of local metabolic products, so the cell filter jar for drainage operation is needed for operation.

[0003] In the prior art, when the device is used, the semi-permeable membrane is arranged to filter the concentrated low concentration cell suspension, so that the high concentration cell suspension is formed inside, and then the suspension inside is extracted through the syringe to achieve direct application. When we separate the cells and other liquid substances, the separated liquid cannot be discharged, and after the saturation state, the liquid will re-enter the inside to affect the concentration, which affects the effect of the concentrated cell suspension. Therefore, the cell filter jar for drainage operation is needed to solve the above problems. UTILITY MODEL CONTENTS

[0004] In order to overcome the problem that the separated liquid of the cell filter jar for drainage operation cannot be discharged, and after the saturation state, it will enter the inside to affect the concentration, which affects the effect of the concentrated cell suspension.

[0005] The technical scheme of the utility model discloses a cell filter jar for drainage operation, which comprises a filter jar body, a fixed support rod and a concentration assembly, a connecting base is fixedly connected to the bottom of the filter jar body, a needle bolt is arranged at the bottom of the connecting base, a drainage needle is arranged at the top of the needle bolt, a flow scale is arranged on the front surface of the filter jar body, a lifting belt is arranged at the top of the filter jar body, the concentration assembly is arranged in the connecting base, a fixed support rod is fixedly connected to the inside of the connecting base, a sliding limiting plate is slidably connected to the outside of the fixed support rod, a reset spring is fixedly connected between the sliding limiting plate and the connecting base, the water pressure pushes the reset spring to move downward to discharge liquid by extruding the sliding limiting plate, and the reset spring pushes the sliding limiting plate to be closed.

[0006] Preferably, the connecting base is provided with a sliding groove at the position corresponding to the sliding limiting plate, and the sliding limiting plate slides in the sliding groove.

[0007] Preferably, the concentration assembly comprises a liquid storage box, the liquid storage box is slidably connected to the inside of the connecting base, a liquid leakage groove is arranged in the inside of the liquid storage box, a fixed semi-permeable membrane is arranged in the inside of the liquid storage box, a water leakage plate is arranged in the inside of the liquid storage box, a first motor is arranged in the inside of the connecting base, a rotating rod is fixedly connected to the output end of the first motor, the rotating rod is rotatably connected to the inside of the connecting base, and a stirring blade is fixedly connected to the top of the rotating rod.

[0008] As preferred, the connecting base is provided with a sliding groove at the corresponding position of the liquid storage box.

[0009] As preferred, the bottom of the connecting base is fixedly connected with a fixed base, the bottom of the fixed base is fixedly connected with a second threaded connecting sleeve, the outside of the second threaded connecting sleeve is threadedly connected with a second threaded connecting cover, the top of the second threaded connecting cover is provided with a supporting connecting plate, the bottom of the liquid storage box is fixedly connected with a first threaded connecting sleeve, the outside of the first threaded connecting sleeve is threadedly connected with a first threaded connecting cover, and the top of the second threaded connecting cover is fixedly connected with the first threaded connecting sleeve.

[0010] As preferred, the second threaded connecting cover is provided with a through hole at the corresponding position of the first threaded connecting cover, and the first threaded connecting cover is movable in the through hole.

[0011] As preferred, the bottom of the second threaded connecting sleeve is provided with a rubber pad, and the rubber pad is in contact with the second threaded connecting cover.

[0012] The beneficial effects of the utility model are as follows: compared with the cell filtering tank of the drainage operation, the second threaded connecting cover is separated from the second threaded connecting sleeve by twisting, then the liquid storage box is pulled, the liquid in the liquid storage box is discharged through the leakage groove by the cooperation of the sliding limiting plate and the fixed supporting rod, the concentration of the liquid is improved, the concentration effect of the concentrated cell liquid is enhanced, and the saturation state of the tank caused by the failure of discharging the separated liquid is effectively prevented. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is an appearance structure schematic view of the utility model;

[0014] Figure 2 It is an appearance internal structure schematic view of the utility model;

[0015] Figure 3 It is a concentration assembly structure schematic view of the utility model;

[0016] Figure 4 It is a connecting base local structure schematic view of the utility model;

[0017] Figure 5 It is a connecting base bottom structure schematic view of the utility model.

[0018] Figure 6 It is a connecting base internal structure schematic view of the utility model.

[0019] Explanation of reference signs: 1, filter tank body; 2, connecting base; 3, needle plug; 4, flow scale; 5, lifting belt; 6, drainage needle; 801, fixed support rod; 802, sliding limiting plate; 803, reset spring; 804, fixed base; 805, support connecting plate; 806, first threaded connecting sleeve; 807, first threaded connecting cover; 808, second threaded connecting cover; 809, second threaded connecting sleeve; 901, liquid leakage groove; 902, liquid storage box; 903, water leakage plate; 904, fixed semi-permeable membrane; 905, first motor; 906, rotating rod; 907, stirring blade. DETAILED DESCRIPTION

[0020] The utility model is further explained below in combination with the drawings and examples.

[0021] Please refer to Figures 1-5 The utility model provides a kind of example: cell filter tank of drainage operation, including filter tank body 1, still including fixed support rod 801 and concentration component, the bottom of filter tank body 1 is fixedly connected with connecting base 2, the bottom of connecting base 2 is provided with needle plug 3, the top of needle plug 3 is provided with drainage needle 6, the front of filter tank body 1 is provided with flow scale 4, the top of filter tank body 1 is provided with lifting belt 5, concentration component is set in the inside of connecting base 2, connecting base 2 is fixedly connected with fixed support rod 801 in the inside, the outside of fixed support rod 801 is slidably connected with sliding limiting plate 802, reset spring 803 is fixedly connected between sliding limiting plate 802 and connecting base 2, water pressure will be pushed reset spring 803 to move downward by extruding sliding limiting plate 802 and drain, sliding limiting plate 802 is closed by being pushed by the reset spring 803 of being set, sliding limiting plate 802 is slid outside fixed support rod 801 under the condition that liquid storage box 902 is subjected to tension, when sliding to liquid leakage groove 901 exposure, the liquid in the inside of liquid storage box 902 is discharged by being set liquid leakage groove 901, when loosening liquid storage box 902 pushes the inside of sliding limiting plate 802 of reset spring 803 and rebounds reset, connecting base 2 is provided with sliding groove in the corresponding position of sliding limiting plate 802, sliding limiting plate 802 is slid in the inside of sliding groove, by being set sliding groove in the inside of connecting base 2 corresponding sliding limiting plate 802 position, sliding limiting plate 802 is limited when sliding in the inside of sliding groove.

[0022] Please refer to Figures 3-4In the embodiment, the concentrating assembly comprises a liquid storage box 902 which is slidingly connected in the interior of the connecting base 2, the interior of the liquid storage box 902 is provided with a liquid leakage groove 901, the interior of the liquid storage box 902 is provided with a semi-permeable membrane 904, the interior of the liquid storage box 902 is provided with a water leakage plate 903, the interior of the connecting base 2 is provided with a first motor 905, the output end of the first motor 905 is fixedly connected with a rotating rod 906, the rotating rod 906 is rotatably connected in the interior of the connecting base 2, the top of the rotating rod 906 is fixedly connected with a stirring blade 907, the first motor 905 is arranged to drive the stirring blade 907 outside the rotating rod 906 to rotate, so that the cells and the liquid inside are fully separated, the connecting base 2 is provided with a sliding groove at the corresponding position of the liquid storage box 902, the liquid storage box 902 slides in the sliding groove, and the connecting base 2 is provided with a sliding groove at the corresponding position of the liquid storage box 902.

[0023] Please refer to Figures 5-6 In the embodiment, the bottom of the connecting base 2 is fixedly connected with a fixed base 804, the bottom of the fixed base 804 is fixedly connected with a second threaded connecting sleeve 809, the outside of the second threaded connecting sleeve 809 is threadedly connected with a second threaded connecting cover 808, the top of the second threaded connecting cover 808 is provided with a supporting connecting plate 805, the bottom of the liquid storage box 902 is fixedly connected with a first threaded connecting sleeve 806, the outside of the first threaded connecting sleeve 806 is threadedly connected with a first threaded connecting cover 807, the top of the second threaded connecting cover 808 is fixedly connected with the first threaded connecting sleeve 806, the second threaded connecting sleeve 809 at the bottom of the fixed base 804 is threadedly connected with the second threaded connecting cover 808, so as to achieve the effect of sealing, the second threaded connecting cover 808 is provided with a through hole at the corresponding position of the first threaded connecting cover 807, the first threaded connecting cover 807 is movable in the through hole, the through hole is arranged in the second threaded connecting cover 808 at the corresponding position of the first threaded connecting cover 807, so that the first threaded connecting cover 807 is limited in the through hole, the bottom of the second threaded connecting sleeve 809 is provided with a rubber pad, the rubber pad is in contact with the second threaded connecting cover 808, and the rubber pad arranged at the bottom of the second threaded connecting sleeve 809 can achieve the effect of sealing when the second threaded connecting cover 808 is connected.

[0024] In the process of working, when the cell filtering is carried out, the cell liquid is introduced to pass through the fixed semi-permeable membrane 904 for filtering by the fixed semi-permeable membrane 904, the cells are concentrated, the stirring blade 907 on the rotating rod 906 is driven to rotate by the first motor 905, so that the internal cells can be completely filtered, when the inside of the filter tank 1 is left with concentrated cell liquid after filtering, the drainage needle 6 is inserted into the inside of the filter tank 1 to take out in time, when the liquid in the inside of the liquid storage box 902 is in a saturated state, the second threaded connection cover 808 is twisted to be separated from the second threaded connection sleeve 809, then the liquid storage box 902 is pulled, the liquid in the inside of the liquid storage box 902 is discharged through the liquid leakage groove 901 by the cooperation of the sliding limiting plate 802 and the fixed supporting rod 801, and the liquid is discharged.

[0025] Through the above steps, when the liquid in the inside of the liquid storage box 902 is in a saturated state, the second threaded connection cover 808 is twisted to be separated from the second threaded connection sleeve 809, then the liquid storage box 902 is pulled, the liquid in the inside of the liquid storage box 902 is discharged through the liquid leakage groove 901 by the cooperation of the sliding limiting plate 802 and the fixed supporting rod 801, so as to solve the problem that the liquid of the cell filtering tank separated in the drainage operation cannot be discharged, and after the saturation state, the liquid enters the inside again to affect the concentration, and affect the effect of the concentrated cell suspension.

Claims

1. Cell filtration tank for drainage operations, comprising a filtration tank body (1), characterized in that: Also include fixed support rod (801) and concentration components, the bottom of the filter tank (1) is fixedly connected with the connecting base (2), the bottom of the connecting base (2) is provided with a needle bolt (3), the top of the needle bolt (3) is provided with a drainage needle (6), the front of the filter tank (1) is provided with a flow scale (4), the top of the filter tank (1) is provided with a sling (5), the concentration component is arranged in the inside of the connecting base (2), the inside of the connecting base (2) is fixedly connected with the fixed support rod (801), the outside of the fixed support rod (801) is slidably connected with the sliding limiting plate (802), the sliding limiting plate (802) and the connecting base (2) are fixedly connected with the reset spring (803), the water pressure will push the reset spring (803) to move downward to discharge liquid by extruding the sliding limiting plate (802), the reset spring (803) is arranged to push the sliding limiting plate (802) to be closed.

2. The drain-operated cell filtration tank of claim 1, wherein: The connecting base (2) is provided with a sliding groove at the position corresponding to the sliding limiting plate (802), and the sliding limiting plate (802) slides in the sliding groove.

3. The drain-operated cell filtration tank of claim 1, wherein: The concentration component includes a liquid storage box (902), the liquid storage box (902) is slidably connected in the inside of the connecting base (2), the inside of the liquid storage box (902) is provided with a liquid leakage groove (901), the inside of the liquid storage box (902) is provided with a fixed semi-permeable membrane (904), the inside of the liquid storage box (902) is provided with a water leakage plate (903), the inside of the connecting base (2) is provided with a first motor (905), the output end of the first motor (905) is fixedly connected with a rotating rod (906), the rotating rod (906) is rotatably connected in the inside of the connecting base (2), the top of the rotating rod (906) is fixedly connected with a stirring blade (907).

4. The drain-operated cell filtration tank of claim 3, wherein: The connecting base (2) is provided with a sliding groove at the position corresponding to the liquid storage box (902), and the liquid storage box (902) slides in the sliding groove.

5. The drain-operated cell filtration tank of claim 1, wherein: The bottom of the connecting base (2) is fixedly connected with a fixed base (804), the bottom of the fixed base (804) is fixedly connected with a second threaded connecting sleeve (809), the outside of the second threaded connecting sleeve (809) is threadedly connected with a second threaded connecting cover (808), the top of the second threaded connecting cover (808) is provided with a support connecting plate (805), the bottom of the liquid storage box (902) is fixedly connected with a first threaded connecting sleeve (806), the outside of the first threaded connecting sleeve (806) is threadedly connected with a first threaded connecting cover (807), and the top of the second threaded connecting cover (808) is fixedly connected with the first threaded connecting sleeve (806).

6. The drain-operated cell filter tank of claim 5, wherein: The second threaded connecting cover (808) is provided with a through hole at the position corresponding to the first threaded connecting cover (807), and the first threaded connecting cover (807) is movable in the through hole.

7. The drain-operated cell filter tank of claim 5, wherein: The bottom of the second threaded connecting sleeve (809) is provided with a rubber pad, and the rubber pad is in contact with the second threaded connecting cover (808).

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