CN219462581U - Microorganism inspection extractor - Google Patents

Abstract

The utility model provides a microorganism inspection extractor which comprises an extraction bottle, a rubber plug detachably inserted into the bottle mouth of the extraction bottle, a drip tube connected to the lower end of the extraction bottle and provided with a switch valve, a fixed sleeve for sleeving the extraction bottle, a support rod connected to the outer side of the fixed sleeve, a vertical plate connected with the support rod through an adjusting mechanism, an oscillating mechanism connected between the support rod and the adjusting mechanism and capable of driving the support rod to swing left and right in a reciprocating manner, and a base connected to the lower end of the vertical plate, wherein the adjusting mechanism can drive the support rod and the oscillating mechanism to move up and down along the vertical plate, and an exhaust assembly is arranged on the rubber plug; according to the utility model, the oscillating mechanism is arranged to drive the extraction bottle to oscillate in a left-right reciprocating manner, so that substances in the extraction bottle can be mixed more fully, the extraction time is reduced, the extraction efficiency is effectively improved, the accuracy of later-stage detection is ensured, and the safety of the extraction process is also improved.

Description

Microorganism inspection extractor

Technical Field

The utility model relates to the technical field of microorganism detection, in particular to a microorganism detection extractor.

Background

The extraction method is an operation method of extracting solute from a solution composed of other solvents by utilizing the difference of the solubility of the solute in the solvents which are mutually insoluble, and the compound is transferred from one solvent to the other solvent by utilizing the difference of the solubility or partition coefficient of the compound in the two solvents which are mutually insoluble (or slightly soluble), and most of the compound is extracted by repeated extraction, so that the medicine industry is vigorously developed along with the continuous development of society, and in the process of medicine production, the medicine needs to be subjected to sterility inspection or microbiological limit inspection, however, part of ointment and viscous oil are needed. The oily matrix containing vaseline, paraffin, silicone oil, lanolin and the like cannot be fully mixed with water-soluble diluent, so that the preparation of a test solution is difficult, the medicine is extracted by adopting a long-term leaching method principle, isopropyl myristate is used for dissolution, then the diluent is added for oscillation extraction, standing is carried out, oil and water are obviously layered, and a water layer is taken as the test solution.

The prior art often adopts a separating funnel as an extractor, and the extractor needs to be manually shaken and oscillated during use, but the mode has the advantages of long extraction time, high manual labor intensity, insufficient oscillation, incomplete extraction, poor extraction effect, low extraction efficiency, further influence on the accuracy of detection, and the extractor easily slides off from hands during the manual shaking process, so that certain potential safety hazards exist.

Disclosure of Invention

The utility model aims to provide a microorganism inspection extractor, which aims at solving the problems that in the prior art, a separating funnel is adopted for manual shaking oscillation extraction, the extraction time is long, the manual strength is high, the extraction efficiency is low, the extraction effect is poor, certain potential safety hazard exists, and the like.

The technical scheme adopted by the utility model is as follows:

the utility model provides a microorganism inspection extractor, extract bottle, can dismantle the grafting is in the plug in the extract bottle bottleneck, connect extract bottle lower extreme and be equipped with the drip pipe of ooff valve, be used for cup jointing the fixed cover of extract bottle, connect the bracing piece in the fixed cover outside, through adjustment mechanism with riser that the bracing piece is connected, connect between bracing piece and the adjustment mechanism and can drive bracing piece left and right sides reciprocating wobbling oscillating mechanism, and connect the base of riser lower extreme, adjustment mechanism can drive the bracing piece with oscillating mechanism is followed the riser reciprocates, be equipped with exhaust assembly on the plug.

Preferably, the oscillating mechanism comprises a motor, a rotating shaft fixedly connected to the output end of the motor, a driving plate fixedly connected to the end part of the rotating shaft, a driving rod with one end movably penetrating through the driving plate, and a vertical rod movably penetrating through the other end of the driving rod, wherein the vertical rod is vertically connected to the supporting rod, the rotating shaft and the driving rod are respectively located at two ends of the driving plate, the motor is arranged in a motor sleeve, the motor sleeve is connected with the adjusting mechanism through a connecting rod, and the length of the driving plate is smaller than half of the length of the vertical rod.

Preferably, the fixing sleeve is provided with two fixing sleeves, the fixing sleeves are respectively positioned at the upper part and the lower part of the extraction bottle, and the vertical rod is vertically connected between the two support rods connected with the fixing sleeve.

Preferably, the adjusting mechanism includes: offer the recess of riser side, both ends respectively with the screw rod that the recess both ends rotate to be connected, threaded connection is in a plurality of removal cover on the screw rod, the screw rod upper end runs through recess and knob fixed connection, set up spout on the inner wall of recess both sides, and one end with remove the cover is connected, the other end with spout sliding connection's slider, the bracing piece pass through the rotation cover with remove the cover rotation and be connected, oscillating mechanism with remove cover fixed connection.

Preferably, a clamping mechanism is arranged in the fixing sleeve, and the clamping mechanism comprises: and a plurality of arc plates are uniformly distributed in the fixing sleeve along the circumferential direction, one end of each arc plate is connected with the arc plate, the other end of each arc plate movably penetrates through a supporting rod of the fixing sleeve, the limiting plate is connected to the other end of each supporting rod, and one end of each spring is connected with the limiting plate, and the other end of each spring is connected with the outer wall of the fixing sleeve.

Preferably, the exhaust assembly includes: the exhaust pipe penetrates through the rubber plug and is communicated with the inside of the extraction bottle, an exhaust hose with one end connected with the outer end of the exhaust pipe, an exhaust valve arranged at the other end of the exhaust hose, and a fixing clamp arranged on the side wall of the vertical plate and capable of fixing the exhaust valve.

Preferably, a waterproof and breathable film is arranged at the end part of the exhaust pipe, which is positioned in the extraction bottle.

Preferably, the four corners of the bottom of the base are provided with anti-slip pads.

In summary, due to the adoption of the technical scheme, the beneficial effects of the utility model are as follows:

1. according to the utility model, the oscillating mechanism is arranged to drive the support rod to reciprocate left and right, so that the extraction bottle sleeved in the fixed sleeve is driven to reciprocate left and right to oscillate, substances in the extraction bottle can be more fully mixed, the extraction time is reduced, the extraction efficiency is effectively improved, the accuracy of later-stage detection is ensured, and the safety of the extraction process is also improved; the supporting rod and the oscillating mechanism are driven to move up and down by the adjusting mechanism, so that the extraction bottle and the oscillating mechanism move up and down simultaneously, the height of the extraction bottle is adjusted, the later collection of the test liquid after the extraction is finished is facilitated, and the flexibility and the practicability are high;

2. according to the utility model, the motor drives the rotating shaft to rotate, so that the transmission plate fixedly connected with the rotating shaft is driven to rotate, the transmission rod which is movably penetrated on the transmission plate is driven to move on the vertical rod and drive the vertical rod to swing in a left-right reciprocating manner, and the support rod is driven to swing in a left-right reciprocating manner, so that the extraction bottle can swing in a left-right reciprocating manner, and finally, the rapid mixing and shaking of substances in the extraction bottle are realized;

3. according to the utility model, the two fixing sleeves are arranged at the upper part and the lower part of the extraction bottle, so that the stability of the extraction bottle is improved, and the clamping mechanism is arranged in the fixing sleeves, so that the extraction bottle can be further clamped and fixed, the stability of the extraction bottle in the fixing sleeves is further improved, and the safety of the device in operation is further ensured;

4. the utility model forms the exhaust mechanism capable of timely exhausting the gas in the extraction bottle through the exhaust pipe, the exhaust hose and the exhaust valve, and the exhaust valve is arranged at the end part of the exhaust hose and fixed on the side wall of the vertical plate, so that the real-time exhaust can be realized in the process of shaking, the longer exhaust hose can also effectively prevent foreign bacteria in the outside air from entering the extraction bottle during the exhaust, ensure the reliability of microorganism detection and extraction, and effectively prevent the extraction substances from entering the extraction bottle to cause pollution by arranging the waterproof breathable film at the end part of the exhaust pipe, which is positioned in the extraction bottle.

Drawings

FIG. 1 is a schematic diagram of a microorganism testing extractor;

FIG. 2 is a schematic diagram of an oscillating mechanism of a microorganism detecting extractor;

FIG. 3 is a schematic view of a moving sleeve structure of a microorganism detecting extractor;

FIG. 4 is a schematic view of a clamping mechanism of a microorganism testing extractor;

marked in the figure as: 1-extraction bottle, 2-rubber plug, 3-drip tube, 4-support bar, 5-riser, 6-oscillating mechanism, 7-adjustment mechanism, 8-base, 9-exhaust assembly, 10-motor, 11-pivot, 12-drive plate, 13-drive rod, 14-montant, 15-motor cover, 16-connecting rod, 17-recess, 18-screw, 19-movable sleeve, 20-knob, 21-spout, 22-slider, 23-rotary sleeve, 24-clamping mechanism, 25-arc, 26-strut, 27-limiting plate, 28-spring, 29-exhaust tube, 30-exhaust hose, 31-exhaust valve, 32-fixation clamp, 33-fixation sleeve.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by those skilled 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.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

In the description of the present utility model, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate an azimuth or a positional relationship based on that shown in the drawings, or an azimuth or a positional relationship in which the inventive product is conventionally put in use, it is merely for convenience of describing the present utility model and simplifying the description, and it is not indicated or implied that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," "third," and the like, if any, are used merely for distinguishing between descriptions and not for indicating or implying a relative importance.

Furthermore, the terms "horizontal," "vertical," "overhang" and the like, if any, do not denote a requirement that the component be absolutely horizontal or overhang, but rather may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present utility model, it should also be noted that, unless explicitly stated and limited otherwise, the terms "disposed," "mounted," "connected," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; 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 will be understood in specific cases by those of ordinary skill in the art.

It should be noted that the features of the embodiments of the present utility model may be combined with each other without conflict.

As shown in fig. 1, a microorganism inspection extractor comprises an extraction bottle 1, a rubber plug 2 detachably inserted into the bottle mouth of the extraction bottle 1, a liquid dropping pipe 3 connected with the lower end of the extraction bottle 1 and provided with a switch valve, a fixed sleeve for sleeving the extraction bottle 1, a support rod 4 connected with the outer side of the fixed sleeve, a vertical plate 5 connected with the support rod 4 through an adjusting mechanism 7, an oscillating mechanism 6 connected between the support rod 4 and the adjusting mechanism 7 and capable of driving the support rod 4 to reciprocate left and right, and a base 8 connected with the lower end of the vertical plate 5, wherein the adjusting mechanism 7 can drive the support rod 4 and the oscillating mechanism 6 to move up and down along the vertical plate 5, and an exhaust assembly 9 is arranged on the rubber plug 2.

The extracting bottle 1 is of a structure with the diameter of the lower part gradually reduced, the switching valve on the drip tube 3 is a common drip switch, and the extracting bottle 1 is preferably made of high borosilicate glass;

when the device is used, a worker pours medicines, extraction liquid and diluent into the extraction bottle 1 through a bottle opening, inserts the rubber plug 2 for sealing, then starts the oscillating mechanism 6 to drive the support rod 4 to reciprocate left and right, and further drives the extraction bottle 1 sleeved in the fixed sleeve 33 to reciprocate left and right for shaking and oscillating, so that substances in the extraction bottle 1 can be more fully mixed, the extraction time is shortened, the extraction efficiency is effectively improved, the accuracy of later-stage inspection is ensured, and the safety of the extraction process is also improved; the gas generated in the extraction process can be timely discharged through the exhaust component 9, so that the safety of the extraction process is ensured, the support rod 4 and the oscillating mechanism 6 are driven to move up and down to a proper height through the adjusting mechanism 7, the switch valve on the drip tube 3 is opened, the collection of the test liquid after the extraction is finished is facilitated, and the device is high in flexibility and practicability;

in order to improve the stability of the extraction flask 1 in the fixing sleeve 33, two fixing sleeves 33 may be provided, which are respectively located at the upper and lower parts of the extraction flask 1.

As shown in fig. 2, the oscillating mechanism 6 includes: the motor 10, fixed connection is in the pivot 11 of motor 10 output, fixed connection is in the drive plate 12 of pivot 11 tip, one end activity run through drive plate 12's transfer line 13 and activity run through the montant 14 of transfer line 13 other end, montant 14 is connected perpendicularly on the bracing piece 4, pivot 11 with transfer line 13 is located respectively drive plate 12 both ends, motor 10 sets up in motor cover 15, motor cover 15 pass through connecting rod 16 with adjustment mechanism 7 is connected, drive plate 12 length is less than the half of montant 14 length.

Wherein, the motor 10 can adopt the miniature motor 10 commonly used in the prior art, when setting up two fixed cover, the montant 14 perpendicular connection with two bracing pieces 4 that fixed cover is connected between, the theory of operation of oscillating mechanism 6 is: the motor 10 drives the rotating shaft 11 to rotate, so as to drive the transmission plate 12 fixedly connected with the rotating shaft 11 to rotate, so as to drive the transmission rod 13 movably penetrating through the transmission plate 12 to move on the vertical rod 14 and drive the vertical rod 14 to reciprocate left and right, so as to drive the support rod 4 to reciprocate left and right, and the extraction bottle 1 can shake left and right, and finally, the rapid mixing and shaking of substances in the extraction bottle 1 are realized; the mechanism has simple and reasonable structure, can effectively reduce the manpower consumption and improve the extraction efficiency.

As shown in fig. 1 and 3, the adjusting mechanism 7 includes: the vertical plate comprises a groove 17 formed in the side face of the vertical plate 5, a screw rod 18 with two ends respectively connected with the two ends of the groove 17 in a rotating mode, a plurality of moving sleeves 19 connected with the screw rod 18 in a threaded mode, a sliding groove 21 formed in the inner walls of the two sides of the groove 17 and fixedly connected with a knob 20 and a sliding block 22 with one end connected with the moving sleeves 19 and the other end connected with the sliding groove 21 in a sliding mode, wherein the two ends of the supporting rod 4 are connected with the moving sleeves 19 in a rotating mode through rotating sleeves 23, and the oscillating mechanism 6 is fixedly connected with the moving sleeves 19.

The operating principle of the adjusting mechanism 7 is as follows: the screw 18 is driven to rotate through rotation of the knob 20, the moving sleeve 19 which is in threaded connection with the screw 18 is driven to move on the screw 18, the sliding blocks 22 at two ends slide in the sliding groove 21, the moving sleeve 19 moves to drive the supporting rod 4 and the fixing sleeve 33 which is connected with the supporting rod 4 to move up and down, and therefore the height of the extraction bottle 1 is adjusted, later collection of the test liquid after extraction is convenient, and flexibility is high.

As shown in fig. 4, in order to further improve the stability of the fixing of the extraction bottle 1 in the fixing sleeve 33, a clamping mechanism 24 is provided in the fixing sleeve, and the clamping mechanism 24 includes: a plurality of arc plates 25 uniformly distributed in the fixing sleeve along the circumferential direction, a supporting rod 26 with one end connected with the arc plates 25 and the other end movably penetrating through the fixing sleeve, a limiting plate 27 connected with the other end of the supporting rod 26, and a spring 28 with one end connected with the limiting plate 27 and the other end connected with the outer wall of the fixing sleeve; the mechanism clamps the arc plate 25 on the outer wall of the extraction bottle 1 through the elastic force of the spring 28, so that the clamping and fixing of the extraction bottle 1 are completed, and the stability of the extractor in operation is ensured.

As shown in fig. 1, the exhaust assembly 9 includes: the extraction bottle comprises an exhaust pipe 29, an exhaust hose 30, an exhaust valve 31 and a fixing clamp 32, wherein the exhaust pipe 29 is arranged on the rubber plug 2 in a penetrating mode and is communicated with the interior of the extraction bottle 1, one end of the exhaust hose 30 is connected with the outer end of the exhaust pipe 29, the exhaust valve 31 is arranged at the other end of the exhaust hose 30, and the fixing clamp 32 is arranged on the side wall of the vertical plate 5 and can fix the exhaust valve 31.

The exhaust valve 31 is opened in the process of shaking, so that the gas generated in the extraction process can be timely discharged, and the longer exhaust hose 30 can also effectively prevent foreign bacteria in the external air from entering the extraction bottle 1 during the exhaust, so that the reliability of the microorganism detection and extraction is ensured.

Wherein, in order to prevent the extraction substances from entering the exhaust pipe 29 to cause wind pollution, the end of the exhaust pipe 29 positioned in the extraction bottle 1 is provided with a waterproof and breathable film.

Wherein, in order to improve the stability of extractor, the four corners of base 8 bottom are equipped with the slipmat.

Finally, it is noted that the above-mentioned embodiments illustrate rather than limit the utility model, and that those skilled in the art will be understood that various changes in form and details may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims (8)

1. A microbiological test extractor, characterized in that: including extraction bottle (1), can dismantle grafting is in plug (2) in extraction bottle (1) bottleneck, connect drip tube (3) that are in extraction bottle (1) lower extreme and are equipped with the ooff valve, be used for cup jointing fixed cover (33) of extraction bottle (1), connect bracing piece (4) in the outside of fixed cover (33), through adjustment mechanism (7) with riser (5) that bracing piece (4) are connected connect between bracing piece (4) and adjustment mechanism (7) and can drive oscillating mechanism (6) of reciprocating pendulum about bracing piece (4), and connect base (8) of riser (5) lower extreme, adjustment mechanism (7) can drive bracing piece (4) with oscillating mechanism (6) are followed riser (5) reciprocates, be equipped with exhaust assembly (9) on plug (2).

2. A microbiological test extractor according to claim 1, wherein: the oscillating mechanism (6) comprises a motor (10), a rotating shaft (11) fixedly connected to the output end of the motor (10), a transmission plate (12) fixedly connected to the end of the rotating shaft (11), a transmission rod (13) movably penetrating through the transmission plate (12) at one end, and a vertical rod (14) movably penetrating through the other end of the transmission rod (13), wherein the vertical rod (14) is vertically connected to the support rod (4), the rotating shaft (11) and the transmission rod (13) are respectively located at two ends of the transmission plate (12), the motor (10) is arranged in a motor sleeve (15), the motor sleeve (15) is connected with the adjusting mechanism (7) through a connecting rod (16), and the length of the transmission plate (12) is smaller than half of the length of the vertical rod (14).

3. A microbiological test extractor according to claim 2, wherein: the two fixing sleeves (33) are respectively arranged at the upper part and the lower part of the extraction bottle (1), and the vertical rods (14) are vertically connected between the two supporting rods (4) connected with the fixing sleeves (33).

4. A microbiological test extractor according to claim 1, wherein: the adjusting mechanism (7) comprises: offer recess (17) of riser (5) side, both ends respectively with screw rod (18) that recess (17) both ends rotated and are connected, threaded connection is in a plurality of removal cover (19) on screw rod (18), screw rod (18) upper end runs through recess (17) and knob (20) fixed connection, set up spout (21) on recess (17) both sides inner wall, and one end with remove cover (19) be connected, the other end with slider (22) of spout (21) sliding connection, bracing piece (4) through rotate cover (23) with remove cover (19) rotation connection, oscillating mechanism (6) with remove cover (19) fixed connection.

5. A microbiological test extractor according to claim 1, wherein: a clamping mechanism (24) is arranged in the fixed sleeve (33), and the clamping mechanism (24) comprises: a plurality of arc plates (25) which are uniformly distributed in the fixing sleeve along the circumferential direction, one end of each arc plate is connected with the arc plate (25), the other end of each arc plate movably penetrates through a supporting rod (26) of the fixing sleeve, a limiting plate (27) which is connected with the other end of the supporting rod (26) is connected, and a spring (28) which is connected with the limiting plate (27) at one end and the outer wall of the fixing sleeve (33) at the other end of each spring is connected with the outer wall of the fixing sleeve.

6. A microbiological test extractor according to claim 1, wherein: the exhaust assembly (9) comprises: the extraction bottle comprises an exhaust pipe (29) which penetrates through the rubber plug (2) and is communicated with the interior of the extraction bottle (1), an exhaust hose (30) with one end connected with the outer end of the exhaust pipe (29), an exhaust valve (31) which is arranged at the other end part of the exhaust hose (30), and a fixing clamp (32) which is arranged on the side wall of the vertical plate (5) and can fix the exhaust valve (31).

7. The microbiological test extractor of claim 6 wherein: the end part of the exhaust pipe (29) positioned in the extraction bottle (1) is provided with a waterproof and breathable film.

8. A microbiological test extractor according to claim 1, wherein: and antiskid pads are arranged at four corners of the bottom of the base (8).