CN214551324U

CN214551324U - High-pressure solvent extraction pool of rapid solvent extraction instrument

Info

Publication number: CN214551324U
Application number: CN202023217801.3U
Authority: CN
Inventors: 甘伟; 邹磊
Original assignee: Chongqing Tianhang Testing Technology Co ltd
Current assignee: Chongqing Tianhang Testing Technology Co ltd
Priority date: 2020-12-28
Filing date: 2020-12-28
Publication date: 2021-11-02
Anticipated expiration: 2030-12-28

Abstract

The utility model discloses a high pressure solvent extraction pond of quick solvent extraction appearance, including the extraction tube, the upside fixedly connected with upper seal apron of extraction tube, the downside fixedly connected with lower seal apron of extraction tube, the equal fixed mounting in one side that the extraction tube was kept away from to upper seal apron and lower seal apron has fixed screwed pipe, the outside fixed mounting that one side of extraction tube was kept away from to upper seal apron and lower seal apron just was close to fixed screwed pipe has the internal thread pipe, the inside of extraction tube runs through and is provided with the external screw thread long tube, the lateral surface of external screw thread long tube is close to both ends department and all overlaps and is equipped with the screw ring, and is two sets of the equal coaxial fixedly connected with external screw thread nozzle stub of its border position is leaned on to the one end that the screw ring is relative each other. This solvent extraction pond has convenient equipment function, and has improved the leakproofness of extraction pond, can avoid the solvent to remain on the inside wall of extraction pipe moreover, need not to dismantle the washing, has convenient cleaning function, and the cleaning performance is better.

Description

High-pressure solvent extraction pool of rapid solvent extraction instrument

Technical Field

The utility model relates to a solvent extraction technical field specifically is a high pressure solvent extraction pond of quick solvent extraction appearance.

Background

Rapid solvent extraction is a highly efficient solvent extraction technique first developed by the united states for extracting organic analytes from solid samples. The fast solvent extraction is to extract solid and semi-solid matters with special physical and chemical properties of solvent at certain temperature and pressure. But has the following disadvantages in the using process: after the sample is processed each time, the parts such as the sealing gasket and the like are taken out of the sealing cover by using a special tool for disassembly and cleaning, so that the operation is complicated;

the high pressure solvent extraction pond of the quick solvent extraction appearance in market does not have convenient equipment function, and the leakproofness of extraction pond is poor, and the solvent remains easily on the inside wall of extraction pipe moreover, need dismantle the washing usually, and is comparatively loaded down with trivial details, does not have convenient cleaning function, and cleaning performance is poor, for this reason, we propose the high pressure solvent extraction pond of a quick solvent extraction appearance.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high pressure solvent extraction pond of quick solvent extraction appearance to the high pressure solvent extraction pond of the quick solvent extraction appearance on the market that proposes in solving above-mentioned background does not have convenient equipment function, and the leakproofness of extraction pond is poor, and the solvent remains easily on the inside wall of extraction tube moreover, generally need dismantle the washing, and is comparatively loaded down with trivial details, does not have convenient cleaning function, and the poor problem of cleaning performance.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high pressure solvent extraction pond of quick solvent extraction appearance, includes the extraction tube, the upside fixedly connected with upper seal apron of extraction tube, the downside fixedly connected with lower seal apron of extraction tube, the equal fixed mounting in one side that the extraction tube was kept away from to upper seal apron and lower seal apron has the fixed thread pipe, the outside fixed mounting that one side of extraction tube was kept away from to upper seal apron and lower seal apron just is close to the fixed thread pipe has the internal thread pipe, the inside of extraction tube is run through and is provided with the external screw thread long tube, the lateral surface of external screw thread long tube is close to both ends department and all overlaps and is equipped with the screw thread ring, and is two sets of the one end that the screw thread ring is relative each other is leaned on the equal coaxial fixedly connected with external screw thread nozzle stub of its border position.

As a further aspect of the present invention: the radius of the upper sealing cover plate is the same as that of the lower sealing cover plate, the length of the fixed threaded pipe is the same as that of the internal threaded pipe, and the length of the external thread long pipe is twice that of the extraction pipe.

As a further aspect of the present invention: the two groups of fixed threaded pipes and the two groups of threaded rings are respectively in threaded connection with the external thread long pipes, and the two groups of internal threaded pipes are respectively in threaded connection with the two groups of external thread short pipes.

As a further aspect of the present invention: the inside of external screw thread long tube is close to upper seal apron department and is provided with the control valve, the lateral surface of external screw thread long tube is close to the intermediate position cover and is equipped with the elevator, the upper surface intermediate position of elevator runs through set up threaded hole, four groups's inserting groove have been seted up to the upper surface of elevator and the outside that is located the screw hole, the lower surface of upper seal apron is close to intermediate position fixed mounting has four groups's peg graft pole, four groups of four fixed connecting rods of lateral surface fixedly connected with of elevator, four groups the equal fixedly connected with of one end that the elevator was kept away from to fixed connecting rod washs the cotton brush, the upper end fixedly connected with feeder hopper of external screw thread long tube, the lateral surface of extraction tube inlays and is equipped with the scale strip.

As a further aspect of the present invention: the four groups of fixed connecting rods and the four groups of cleaning cotton brushes are symmetrically arranged around the lifting block respectively, and the four groups of cleaning cotton brushes are arranged in a cambered surface shape.

As a further aspect of the present invention: the lifting block is in threaded connection with the external thread long pipe through a threaded hole, and is movably clamped with the upper sealing cover plate through four groups of insertion rods matched with four groups of insertion grooves.

Compared with the prior art, the beneficial effects of the utility model are that:

1. threaded connection through external screw thread long tube and two sets of fixed screwed pipe makes the relative position of extraction pipe and external screw thread long tube stable, rotate two sets of screw rings in the external screw thread long tube outside after that for two sets of external screw thread nozzle stub move to the both sides of extraction pipe respectively, and two sets of internal screw thread pipes of cooperation make two sets of external screw thread nozzle stubs be located between internal screw thread pipe and the fixed screwed pipe respectively, carry on spacingly to the extraction pipe in the external screw thread long tube outside, convenient equipment function has, and the leakproofness in extraction pond has been improved.

2. After the extraction finishes, rotate the external screw thread long tube through fixed screwed pipe, at the screw hole, make the elevator keep away from the upper seal apron under four group's peg graft poles and four group's inserting groove cooperations, positive reverse external screw thread long tube in succession turns after that, it is rotatory to drive the elevator, rotate with the washing cotton brush of four group's fixed connecting rod rigid couplings, scrub repeatedly the inside wall of extraction tube, can avoid the solvent to remain on the inside wall of extraction tube, need not to dismantle the washing, convenient cleaning function has, and the cleaning performance is better.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a cross-sectional structural view of the present invention;

FIG. 3 is a schematic view of the connection structure of the lifting block and the long pipe with external thread;

fig. 4 is a schematic view of the connection structure of the external thread long pipe and the upper sealing cover plate of the present invention.

In the figure: 1. an extraction tube; 2. an upper sealing cover plate; 3. a lower sealing cover plate; 4. fixing the threaded pipe; 5. an internally threaded tube; 6. a threaded ring; 7. an externally threaded stub; 8. an externally threaded long tube; 9. a control valve; 10. a lifting block; 11. a threaded hole; 12. inserting grooves; 13. a plug rod; 14. fixing the connecting rod; 15. cleaning the cotton brush; 16. a feed hopper; 17. a scale bar.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a high pressure solvent extraction pond of quick solvent extraction appearance, includes extraction tube 1, the upside fixedly connected with upper seal apron 2 of extraction tube 1, and lower side fixedly connected with lower seal apron 3 of extraction tube 1, the equal fixed mounting in one side of keeping away from extraction tube 1 of upper seal apron 2 and lower seal apron 3 has fixed screwed pipe 4. The outside fixed mounting that one side of extraction pipe 1 and be close to fixed threaded pipe 4 was kept away from to upper seal apron 2 and lower seal apron 3 has internal thread pipe 5, and the inside of extraction pipe 1 runs through and is provided with external screw thread long tube 8, and the lateral surface of external screw thread long tube 8 is close to both ends department and all overlaps and be equipped with threaded ring 6. Two sets of threaded rings 6 one end relative to each other leans on its equal coaxial fixedly connected with external screw thread nozzle stub 7 in border position, the radius size of upper seal apron 2 and lower seal apron 3 is the same, fixed screwed pipe 4 is the same with the length size of internal screw thread pipe 5, the length of external screw thread long tube 8 is the twice of extraction 1 length of pipe, two sets of fixed screwed pipes 4 and two sets of threaded rings 6 respectively with 8 threaded connection of external screw thread long tube, two sets of internal screw thread pipes 5 respectively with 7 threaded connection of two sets of external screw thread nozzle stubs.

Through the technical scheme: threaded connection through external screw thread long tube 8 and two sets of fixed screwed pipe 4 makes extraction pipe 1 stable with the relative position of external screw thread long tube 8, rotate two sets of screw rings 6 in the external screw thread long tube 8 outside after that, make two sets of external screw thread nozzle 7 remove to the both sides of extraction pipe 1 respectively, and cooperate two sets of internal screw thread pipe 5 to make two sets of external screw thread nozzle 7 be located respectively between internal screw thread pipe 5 and the fixed screwed pipe 4, extraction pipe 1 in the external screw thread long tube 8 outside carries on spacingly, convenient equipment function has, and the leakproofness in extraction pond has been improved.

As shown in fig. 2, a control valve 9 is disposed inside the external long pipe 8 and near the upper sealing cover plate 2, an elevating block 10 is sleeved on the outer side surface of the external long pipe 8 and near the middle position, a threaded hole 11 is formed in the middle position of the upper surface of the elevating block 10 in a penetrating manner, and four sets of insertion grooves 12 are formed in the outer side of the upper surface of the elevating block 10 and the outer side of the threaded hole 11. Four groups of insertion rods 13 are fixedly mounted on the lower surface of the upper sealing cover plate 2 close to the middle position, four groups of fixed connecting rods 14 are fixedly connected to the outer side surface of the lifting block 10, a cleaning cotton brush 15 is fixedly connected to one end, far away from the lifting block 10, of each group of fixed connecting rods 14, a feeding hopper 16 is fixedly connected to the upper end of the external thread long pipe 8, and a scale bar 17 is embedded in the outer side surface of the extraction pipe 1. Four groups of fixed connecting rods 14 and four groups of cleaning cotton brushes 15 are respectively arranged symmetrically about the lifting block 10, the four groups of cleaning cotton brushes 15 are arranged in an arc shape, the lifting block 10 is in threaded connection with the external thread long pipe 8 through a threaded hole 11, and the lifting block 10 is movably clamped with the upper sealing cover plate 2 through four groups of insertion rods 13 matched with the four groups of insertion grooves 12.

Through the technical scheme: rotate external screw thread long tube 8 through fixed screwed pipe 4, at screw hole 11, make elevator 10 keep away from upper seal apron 2 under four group's peg graft pole 13 and four group's inserting groove 12 cooperations, positive reverse external screw thread long tube 8 in succession turns after that, it is rotatory to drive elevator 10, rotate with the cotton brush 15 of washing of four group's fixed connecting rod 14 rigid couplings, scrub extraction pipe 1's inside wall repeatedly, can avoid the solvent to remain on extraction pipe 1's inside wall, need not to dismantle the washing, convenient cleaning function has, and the cleaning performance is better.

The working principle is as follows: to the solvent extraction pond of this type, at first through the threaded connection of external screw thread long tube 8 and two sets of fixed screwed pipe 4 make the relative position of extraction pipe 1 and external screw thread long tube 8 stable, rotate two sets of screw rings 6 in the external screw thread long tube 8 outside after that for two sets of external screw thread nozzle stub 7 move to the both sides of extraction pipe 1 respectively. And cooperate two sets of internal thread pipes 5 to make two sets of external screw thread nozzle stub 7 be located respectively between internal thread pipe 5 and the fixed thread pipe 4, carry on spacingly to the extraction tube 1 in the external screw thread long tube 8 outside, have convenient equipment function, and improved the leakproofness of extraction cell. Then leading-in the material to the extraction pipe 1 through feeder hopper 16 cooperation scale bar 17 of external screw thread long tube 8 upper end, the cooperation solvent carries out high-pressure extraction, later derives the infranatant through sealed apron 3 down. The upper layer liquid is taken out by the upper sealing cover plate 2, after extraction is finished, the external thread long pipe 8 is rotated through the fixed threaded pipe 4, and the lifting block 10 is far away from the upper sealing cover plate 2 under the matching of the threaded hole 11, the four groups of insertion rods 13 and the four groups of insertion grooves 12. And then continuously and alternately rotating the external thread long pipe 8 forwards and backwards to drive the lifting block 10 to rotate so as to drive the cleaning cotton brush 15 fixedly connected with the four groups of fixed connecting rods 14 to rotate, clear water is guided into the extraction pipe 1 through the control valve 9, the inner side wall of the extraction pipe 1 is repeatedly scrubbed, a solvent can be prevented from remaining on the inner side wall of the extraction pipe 1, the disassembly and the cleaning are not needed, the convenient cleaning function is realized, and the cleaning effect is better.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a high pressure solvent extraction pond of quick solvent extraction appearance, includes extraction tube (1), its characterized in that: the utility model discloses a novel extraction tube, including extraction tube (1), upside fixedly connected with upper seal apron (2) of extraction tube (1), downside fixedly connected with lower seal apron (3) of extraction tube (1), the equal fixed mounting in one side of keeping away from extraction tube (1) of upper seal apron (2) and lower seal apron (3) has fixed threaded pipe (4), the outside fixed mounting that one side of extraction tube (1) was kept away from and is close to fixed threaded pipe (4) has internal thread pipe (5) is gone through to upper seal apron (2) and lower seal apron (3), the inside of extraction tube (1) is run through and is provided with external screw thread long tube (8), the lateral surface of external screw thread long tube (8) is close to both ends department and all overlaps and is equipped with threaded ring (6), and is two sets of threaded ring (6) relative one end each other is leaned on the equal coaxial fixedly connected with external screw thread nozzle stub (7) of its border position.

2. The high pressure solvent extraction cell of a rapid solvent extractor of claim 1, wherein: the radius of the upper sealing cover plate (2) is the same as that of the lower sealing cover plate (3), the length of the fixed threaded pipe (4) is the same as that of the internal threaded pipe (5), and the length of the external thread long pipe (8) is twice that of the extraction pipe (1).

3. The high pressure solvent extraction cell of a rapid solvent extractor of claim 1, wherein: the two groups of fixed threaded pipes (4) and the two groups of threaded rings (6) are respectively in threaded connection with the external thread long pipe (8), and the two groups of internal threaded pipes (5) are respectively in threaded connection with the two groups of external thread short pipes (7).

4. The high pressure solvent extraction cell of a rapid solvent extractor of claim 3, wherein: a control valve (9) is arranged inside the external thread long pipe (8) and close to the upper sealing cover plate (2), the outer side surface of the external thread long pipe (8) is sleeved with a lifting block (10) near the middle position, a threaded hole (11) is arranged in the middle of the upper surface of the lifting block (10) in a penetrating way, four groups of inserting grooves (12) are arranged on the upper surface of the lifting block (10) and positioned at the outer side of the threaded hole (11), four groups of insertion rods (13) are fixedly arranged on the lower surface of the upper sealing cover plate (2) close to the middle position, four groups of fixed connecting rods (14) are fixedly connected with the outer side surface of the lifting block (10), one ends of the four groups of fixed connecting rods (14) far away from the lifting block (10) are fixedly connected with cleaning cotton brushes (15), the upper end fixedly connected with feeder hopper (16) of external screw thread long tube (8), the lateral surface of extraction pipe (1) inlays and is equipped with scale bar (17).

5. The high pressure solvent extraction cell of a rapid solvent extractor of claim 4, wherein: the four groups of fixed connecting rods (14) and the four groups of cleaning cotton brushes (15) are respectively arranged symmetrically about the lifting block (10), and the four groups of cleaning cotton brushes (15) are arranged in a cambered shape.

6. The high pressure solvent extraction cell of a rapid solvent extractor of claim 5, wherein: the lifting block (10) is in threaded connection with the external thread long pipe (8) through a threaded hole (11), and the lifting block (10) is movably clamped with the upper sealing cover plate (2) through four groups of insertion rods (13) matched with four groups of insertion grooves (12).