CN220794567U - Airtight detection device for cell culture bottle - Google Patents

Abstract

The utility model relates to the technical field of airtight detection, and provides an airtight detection device for a cell culture bottle, which comprises a detection box, wherein a placement table is arranged at the bottom of the inner side of the detection box, inserting rods are welded at four corners of the bottom of the placement table, four reset grooves are formed in the bottom of the inner wall of the detection box, and slots are formed in the inner wall of the reset grooves; this airtight detection device for cell culture bottle can restrict the position of cell culture bottle through second spring gas pole and extrusion piece, simultaneously, avoids appearing removing the phenomenon in the testing process, causes the not hard up of cell culture bottle and culture bottle lid, makes gas enter into the cell culture bottle, influences airtight detection's accuracy, all is equipped with pressure detector all around the bottom of placing the platform, can improve airtight detection's precision, makes the data that detects the acquisition more true, can carry out purification treatment to the compressed gas that gets into the detection incasement through the subassembly that admits air, avoids gas quality to influence the final result of detection.

Description

Airtight detection device for cell culture bottle

Technical Field

The utility model relates to the technical field of airtight detection, in particular to an airtight detection device for a cell culture bottle.

Background

In the air tightness test, compressed air is pressed into a container, and whether leakage occurs or not is checked by using a pressure difference between the inside and outside of the container, and it is necessary to perform the air tightness test in the production of a cell culture flask.

Chinese patent discloses an airtight detection apparatus, publication No. CN219319690U, herein proposed "comprising an apparatus body forming a sealed cavity, a first opening and a second opening; the device body is used for being attached to the to-be-tested piece to seal the first opening; the second opening is communicated with the sealing cavity and is used for allowing gas to flow into or flow out of the sealing cavity. ", the prior art is subject to errors in the airtight test due to a number of external factors, such as: the placing position of the cell culture bottle is deviated; in the detection process, the movement of the cell culture flask and the like affect the authenticity of detection data, so that it is necessary to design an airtight detection device for the cell culture flask.

Disclosure of Invention

The utility model aims to provide an airtight detection device for a cell culture bottle, which solves the problem that in the related art, the reality of detection data is affected due to the fact that the airtight detection is error caused by a plurality of external factors in the use process.

The technical scheme of the utility model is as follows:

the utility model provides a cell culture bottle is with airtight detection device, includes the detection case, the inboard bottom of detection case is equipped with places the platform, and places the bottom four angles of platform and all welds the inserted bar, four reset grooves have been seted up to the inner wall bottom of detection case, and the slot has been seted up to the inner wall of reset groove, four the bottom one end of inserted bar is pegged graft respectively and is installed in the inside of four slots, the outside of inserted bar has cup jointed first spring gas pole, and the bottom one end grafting of first spring gas pole is installed in reset groove's inside, place the bottom terminal surface of platform all install the press bar all around, and press the bottom below of pole and be equipped with pressure detector, two spouts have been seted up at the top of placing the platform, the top both sides of placing the platform all are equipped with the extrusion piece, and peg graft respectively in the inside of two spouts at the bottom both ends of extrusion piece, the inside of spout is equipped with the horizontal pole, and the horizontal pole runs through the bottom of two extrusion pieces, the both ends of horizontal pole have all cup jointed second spring gas pole, and the one end of second spring gas pole and the inner wall fixed connection of spout, the other end and the second spring gas pole all are connected with the outer wall of spout, the air inlet box sets up the air inlet module.

Preferably, the subassembly that admits air includes intake pipe, air pump, communicating pipe, heating pipe, gas-supply pipe, gas washing case, aspiration pump and air duct, the intake pipe is all installed to the both sides inner wall of detection case, and installs the air pump in the intake pipe, the one end that the intake pipe was kept away from to the air pump is connected with communicating pipe, and the other end of communicating pipe is connected with the heating pipe, the bottom of heating pipe is connected with the gas-supply pipe, and the bottom one end of gas-supply pipe is connected with the gas washing case, one side outer wall of gas washing case installs the aspiration pump, and the grafting has the air duct on the aspiration pump.

Preferably, clean water is filled in the gas washing box, one end of the gas guide pipe extends to the lower part of the horizontal plane, and the gas guide pipe is positioned at the top of the inner side of the gas washing box.

Preferably, the subassembly of giving vent to anger includes gas vent, air discharge fan, outlet duct, gas outlet, connecting axle, top cap and dog, the gas vent has been seted up to the top terminal surface of detecting the case, and the bottom spiro union of gas vent has the air discharge fan, the top welding of gas vent has the outlet duct, and the gas outlet has all been seted up to the both sides outer wall of outlet duct, the top of outlet duct is equipped with the connecting axle, and is connected with the top cap on the connecting axle, the bottom both sides of top cap all are equipped with the dog, and two dogs closely laminate with two gas outlets respectively.

Preferably, the stop block is made of soft rubber materials, and the connecting shaft is provided with a coil spring.

Preferably, one side of the pressure detector is connected with a connecting wire, one end of the connecting wire, which is far away from the pressure detector, is connected with a controller, and a pair of indicator lamps are installed at the top of the inner wall of the detection box.

Preferably, the bottom terminal surface of detecting the case is equipped with four branches, and the bottom of branch is connected with the pad, the spirit level is installed at the top of detecting the case, the outer wall of branch is equipped with the external screw thread, and branch and detecting the case and pass through threaded connection.

Preferably, the top of detection case is equipped with the touch screen, the one end of detection case articulates there is the chamber door, and glues on the chamber door has the sealing washer.

The utility model has the beneficial effects that:

can restrict the position of cell culture bottle through second spring gas pole and extrusion piece, simultaneously, avoid appearing removing the phenomenon in the testing process, cause the not hard up of cell culture bottle and culture bottle lid, make gas enter into in the cell culture bottle, influence the accuracy that airtight detected, through all be equipped with pressure detector around the bottom of placing the platform, can improve airtight detection's precision, make the data that detects the acquisition more true, can carry out purification treatment to the compressed gas that gets into the detection incasement through the subassembly that admits air, avoid the gas quality to influence the final result of detection.

Drawings

The utility model will be described in further detail with reference to the drawings and the detailed description.

FIG. 1 is an overall isometric view of the present utility model;

FIG. 2 is a cross-sectional view of the entire body of the present utility model;

FIG. 3 is an overall elevation view of the present utility model;

FIG. 4 is a vertical section through the whole of the present utility model;

in the figure: 1. a detection box; 2. a placement table; 3. a rod; 4. a reset groove; 5. a slot; 6. a first spring gas lever; 7. a pressure detector; 8. pressing a pressing rod; 9. a chute; 10. a cross bar; 11. extruding a block; 12. a second spring gas lever; 13. an air intake assembly; 131. an air inlet pipe; 132. an air pump; 133. a communicating pipe; 134. heating pipes; 135. a gas pipe; 136. a gas washing tank; 137. an air extracting pump; 138. an air duct; 14. an air outlet assembly; 141. an exhaust port; 142. an exhaust fan; 143. an air outlet pipe; 144. an air outlet; 145. a connecting shaft; 146. a top cover; 147. a stop block; 148. a coil spring; 15. a connecting wire; 16. a controller; 17. a warning light; 18. a support rod; 19. a support pad; 20. a level gauge; 21. a touch screen; 22. a door; 23. and (3) sealing rings.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1-4, this embodiment provides an airtight detection device for a cell culture flask, including a detection box 1, a placement table 2 is disposed at the bottom of the inner side of the detection box 1, inserting rods 3 are welded at four corners of the bottom of the placement table 2, four reset grooves 4 are formed at the bottom of the inner wall of the detection box 1, slots 5 are formed in the inner wall of the reset grooves 4, one ends of the bottoms of the four inserting rods 3 are respectively inserted and installed in the interiors of the four slots 5, a first spring air rod 6 is sleeved outside the inserting rods 3, one ends of the bottoms of the first spring air rod 6 are inserted and installed in the interiors of the reset grooves 4, pressing rods 8 are all installed around the end face of the bottom of the placement table 2, a pressure detector 7 is disposed below the bottom of the pressing rods 8, two sliding grooves 9 are formed in the top of the placement table 2, extrusion blocks 11 are disposed on two sides above the top of the placement table 2, the two ends of the bottom of the extrusion block 11 are respectively inserted and installed in the two sliding grooves 9, the cross rod 10 is arranged in the sliding grooves 9, the cross rod 10 penetrates through the bottoms of the two extrusion blocks 11, the two ends of the cross rod 10 are respectively sleeved with a second spring air rod 12, one end of the second spring air rod 12 is fixedly connected with the inner wall of the sliding groove 9, the other end of the second spring air rod 12 is fixedly connected with the outer wall of the extrusion block 11, the two sides of the detection box 1 are respectively provided with an air inlet component 13, the top of the detection box 1 is provided with an air outlet component 14, the air inlet component 13 comprises an air inlet pipe 131, an air pump 132, a communicating pipe 133, a heating pipe 134, an air delivery pipe 135, a gas washing box 136, an air pump 137 and an air guide pipe 138, the air inlet pipes 131 are all installed on the inner walls of the two sides of the detection box 1, the air inlet pipe 131 is provided with the air pump 132, one end of the air pump 132 far away from the air inlet pipe 131 is connected with the communicating pipe 133, and the other end of the communicating pipe 133 is connected with the heating pipe 134, the bottom of the heating pipe 134 is connected with a gas pipe 135, one end of the bottom of the gas pipe 135 is connected with a gas washing box 136, an air pump 137 is arranged on the outer wall of one side of the gas washing box 136, a gas guide pipe 138 is inserted on the air pump 137, clear water is filled in the gas washing box 136, one end of the gas guide pipe 138 extends to the lower part of the horizontal plane, the gas pipe 135 is positioned at the top of the inner side of the gas washing box 136, the inhaled air can be purified by the clear water, the impurities in the air can be removed, the quality of the air can be improved, the air outlet assembly 14 comprises an air outlet 141, an air exhaust fan 142, an air outlet 143, an air outlet 144, a connecting shaft 145, a top cover 146 and a stop piece 147, an air outlet 141 is arranged on the end face of the top of the detection box 1, the bottom of the air outlet 141 is in a screwed connection with the air outlet 142, the air outlet 143 is welded on the top of the air outlet 143, air outlets 144 are arranged on the outer walls of the two sides of the air outlet 143, the top of the air outlet pipe 143 is provided with a connecting shaft 145, the connecting shaft 145 is connected with a top cover 146, two sides of the bottom of the top cover 146 are respectively provided with a stop block 147, the two stop blocks 147 are respectively tightly attached to the two air outlets 144, the stop blocks 147 are made of soft rubber materials, the connecting shaft 145 is provided with a coil spring 148, the coil spring 148 can drive the top cover 146 to reset after the top cover 146 rotates, one side of the pressure detector 7 is connected with a connecting wire 15, one end of the connecting wire 15 far away from the pressure detector 7 is connected with a controller 16, the top of the inner wall of the detection box 1 is provided with a pair of indicator lamps 17, when the four pressure detectors 7 are all stressed, an electric signal is transmitted to the controller 16 through the connecting wire 15, the indicator lamps 17 are activated by the controller 16 to be lightened, the bottom end face of the detection box 1 is provided with four supporting rods 18, the bottom of the supporting rods 18 is connected with supporting pads 19, the top of the detection box 1 is provided with a level meter 20, the outer wall of branch 18 is equipped with the external screw thread, and branch 18 passes through threaded connection with detecting box 1, can adjust the length of branch 18 through threaded connection, is favorable to cooperating spirit level 20 to make detecting box 1 keep the horizontality, avoids influencing the accuracy nature that detects, and detecting box 1's top is equipped with touch screen 21, and detecting box 1's one end articulates has chamber door 22, and the last sealing washer 23 that glues of chamber door 22 has, utilizes sealing washer 23 can increase the leakproofness between chamber door 22 and the detecting box 1.

In this embodiment, when in use, the two extrusion blocks 11 are respectively pushed to two sides, the cell culture flask is placed on the placing table 2, the extrusion blocks 11 are loosened, the extrusion blocks 11 can extrude and fix two sides of the cell culture flask under the rebound action of the first spring air rod 6, the detection box 1 can be detected through the level gauge 20, the detection box 1 is kept horizontal through the rotating support rod 18, the external air is pumped into the air washing box 136 through the air pump 137 and the air guide pipe 138 for purification, the purified air is led into the heating pipe 134 through the air guide pipe 135 for drying treatment, the air input by the communicating pipe 133 can be compressed through the air pump 132, and input into detection case 1 through intake pipe 131, can push down placing table 2 and cell culture bottle through the gas pressure, when four pressure bars 8 press four pressure detector 7, controller 16 can activate prompt lamp 17 and light, along with the progress of detection, if the gas enters into the cell culture bottle, the gas pressure in the detection case 1 can reduce, can make placing table 2 appear shifting up under the effect of first spring gas pole 6, and pressure bar 8 and pressure detector 7 can separate, prompt lamp 17 can go out, the detection is over, rotate top cap 146 makes dog 147 and gas outlet 144 separation, the gas in the detection case 1 can be discharged from gas outlet 144 through gas outlet 144 and air discharge fan 142.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims (8)

1. The utility model provides a cell culture bottle is with airtight detection device, its characterized in that, including detection case (1), the inboard bottom of detection case (1) is equipped with places platform (2), and places the bottom four angles of platform (2) and all weld inserted bar (3), four reset grooves (4) are seted up to the inner wall bottom of detection case (1), and slot (5) have been seted up to the inner wall of reset groove (4), four the bottom one end of inserted bar (3) is pegged graft respectively and is installed in the inside of four slots (5), the outside of inserted bar (3) has cup jointed first spring gas pole (6), and the bottom one end of first spring gas pole (6) is pegged graft and is installed in the inside of reset groove (4), place the bottom terminal surface all around of platform (2) and install push bar (8), and the bottom below of push bar (8) is equipped with pressure detector (7), two spouts (9) have been seted up at the top of placing platform (2), the top both sides of platform (2) are all equipped with extrusion piece (11), and the bottom one end of inserted bar (3) has been pegged graft in the inside of two (10) respectively, two inside cross bars (10) are pegged graft in two ends (10), and one end of a second spring gas rod (12) is fixedly connected with the inner wall of the sliding groove (9), the other end of the second spring gas rod (12) is fixedly connected with the outer wall of the extrusion block (11), gas inlet components (13) are arranged on two sides of the detection box (1), and a gas outlet component (14) is arranged at the top of the detection box (1).

2. The airtight detection device for a cell culture flask according to claim 1, wherein the air inlet assembly (13) comprises an air inlet pipe (131), an air pump (132), a communicating pipe (133), a heating pipe (134), an air pipe (135), a gas washing tank (136), an air pump (137) and an air duct (138), the air inlet pipe (131) is installed on the inner walls of two sides of the detection tank (1), the air pump (132) is installed on the air inlet pipe (131), one end, far away from the air inlet pipe (131), of the air pump (132) is connected with the communicating pipe (133), the other end of the communicating pipe (133) is connected with the heating pipe (134), the bottom of the heating pipe (134) is connected with the air pipe (135), one end of the bottom of the air pipe (135) is connected with the gas washing tank (136), one side outer wall of the gas washing tank (136) is provided with the air pump (137), and the air duct (138) is inserted on the air pump (137).

3. The device according to claim 2, wherein the inside of the gas washing tank (136) is filled with clean water, one end of the gas guide tube (138) extends to below the horizontal plane, and the gas guide tube (135) is located at the top of the inside of the gas washing tank (136).

4. The airtight detection device for a cell culture flask according to claim 1, wherein the air outlet assembly (14) comprises an air outlet (141), an air outlet fan (142), an air outlet pipe (143), an air outlet (144), a connecting shaft (145), a top cover (146) and a stop block (147), the air outlet (141) is formed in the top end face of the detection box (1), the air outlet fan (142) is screwed at the bottom of the air outlet (141), the air outlet pipe (143) is welded at the top of the air outlet (141), the air outlets (144) are formed in the outer walls of the two sides of the air outlet pipe (143), the connecting shaft (145) is arranged at the top of the air outlet pipe (143), the top cover (146) is connected to the connecting shaft (145), the stop blocks (147) are formed in the two sides of the bottom of the top cover (146), and the two stop blocks (147) are respectively tightly attached to the two air outlets (144).

5. The apparatus according to claim 4, wherein the stopper (147) is made of a soft plastic material, and the connection shaft (145) is provided with a coil spring (148).

6. The airtight detection device for a cell culture flask according to claim 1, wherein one side of the pressure detector (7) is connected with a connecting wire (15), one end of the connecting wire (15) far away from the pressure detector (7) is connected with a controller (16), and a pair of indicator lamps (17) are mounted on the top of the inner wall of the detection box (1).

7. The airtight detection device for a cell culture flask according to claim 1, wherein four supporting rods (18) are arranged on the bottom end face of the detection box (1), a supporting pad (19) is connected to the bottom of each supporting rod (18), a level meter (20) is installed on the top of the detection box (1), external threads are arranged on the outer walls of the supporting rods (18), and the supporting rods (18) are connected with the detection box (1) through threads.

8. The airtight detection device for cell culture flasks according to claim 1, wherein a touch screen (21) is arranged at the top of the detection box (1), a box door (22) is hinged to one end of the detection box (1), and a sealing ring (23) is glued to the box door (22).