CN113522391B - Knockout for chemical analysis detects - Google Patents
Knockout for chemical analysis detects Download PDFInfo
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- CN113522391B CN113522391B CN202110787383.1A CN202110787383A CN113522391B CN 113522391 B CN113522391 B CN 113522391B CN 202110787383 A CN202110787383 A CN 202110787383A CN 113522391 B CN113522391 B CN 113522391B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
- B01L3/02—Burettes; Pipettes
- B01L3/021—Pipettes, i.e. with only one conduit for withdrawing and redistributing liquids
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Abstract
The invention discloses a liquid separator for chemical analysis and detection, which comprises a liquid separating cylinder, scales, a liquid outlet pipe, a first control valve, an air outlet pipe, a second control valve, a liquid adding structure and a pneumatic pressure adjusting structure, wherein the liquid adding structure is optimally arranged, when the liquid separating cylinder inclines, a worm can be rotated to drive a special-shaped worm wheel to rotate, a shaft lever on the middle side of the special-shaped worm wheel drives an outer ring seat to rotate on the outer side of a cylinder column through a connector, so that the outer ring seat is adjusted to be horizontal to the ground, a funnel is stably placed under the support of a lug, and the stability of the funnel after being placed is further improved through the wrapping of a sleeve block; the air pressure adjusting structure is set through optimization, when the support plate is located at the top side, the top end face of the limiting column is arranged at the bottom end part inside the small spring, when the support plate is located at the bottom side, the small spring wraps the outer side of the limiting column, the bottom end part of the small spring is in contact with the sealing rubber head, the pressure of the sealing rubber head when the sealing rubber head needs to move is improved when the small spring is in contact, and the air channel is opened when the air pressure is controlled to reach a certain degree as required.
Description
Technical Field
The invention relates to the field related to chemical analysis and detection, in particular to a liquid distributor for chemical analysis and detection.
Background
In the chemical detection test process, liquid is often required to be separated by using a liquid separator, the structure of the liquid separator generally comprises a liquid storage bottle, a liquid outlet pipeline and a valve, and the flow of the liquid can be controlled by the valve, so that the liquid is separated.
However, the liquid distributor for chemical analysis and detection in the prior art has a relatively simple structure, the liquid adding is inconvenient to place on the funnel in the inclined heating process, the required pressure in the funnel is inconvenient to control, and the atomized gas is discharged and collected after the pressure reaches a certain degree.
Disclosure of Invention
Accordingly, in order to solve the above-mentioned disadvantages, the present invention provides a dispenser for chemical analysis and detection.
The invention is realized in such a way, the liquid separator for chemical analysis and detection is constructed, the device comprises a liquid separating cylinder, scales, a liquid outlet pipe, a first control valve, an air outlet pipe, a second control valve, a liquid adding structure and a pneumatic pressure adjusting structure, the scales are arranged on the outer surface of the liquid separating cylinder, the liquid outlet pipe is integrally formed at the bottom of the liquid separating cylinder, the first control valve is connected to the inner side of the liquid outlet pipe, the air outlet pipe is integrally formed at the top side of the rear part of the liquid separating cylinder, the second control valve is connected to the top side of the air outlet pipe, the liquid adding structure is connected to the top side of the liquid separating cylinder, the pneumatic pressure adjusting structure is connected to the top side of the front part of the liquid separating cylinder, the liquid adding structure comprises a cylinder seat component, an angle adjusting component, an outer ring seat and a lug, the bottom side of the cylinder seat component is connected with the liquid separating cylinder, the angle adjusting component is connected to the inner side of the front part of the cylinder seat component, the top side of the rear part of the angle adjusting component is connected with the outer ring seat, the bottom side of the inner part of the outer ring seat wraps the outer part of the cylinder seat component and is rotationally connected with the cylinder seat component, and a lug is embedded in the outer side of the top of the outer ring seat.
Preferably, the number of the lugs is five, and the five lugs are distributed around the same circular point at equal intervals.
Preferably, the cylinder base assembly comprises a cylinder, a channel, a rectangular groove, a spring and a sleeve block, the bottom side of the cylinder is connected with the liquid separating cylinder, the top side of the outer surface of the cylinder is rotatably connected with an outer ring base, the channel is formed in the middle side of the inside of the cylinder, the rectangular groove is formed in the middle side of the inside of the cylinder, the inner side of the rectangular groove is elastically abutted to the sleeve block through the spring, and the upper side and the lower side of the sleeve block are slidably connected with the rectangular groove.
Preferably, the structure that rectangular channel, spring and nested piece formed is provided with three groups to be the distribution of circle form equidistance between three groups of structures, the angle of inclination has been seted up to the inside top side of nested piece.
Preferably, the angle adjusting assembly comprises a protective cover, a rotary head, a worm, a supporting sleeve, a special-shaped worm wheel, a shaft lever and a connector, the rear side of the protective cover is fixed with the cylinder, the left part of the rotary head penetrates through the protective cover and is fixed with the worm, the left side of the worm is inserted into the inner side of the supporting sleeve and is connected with the supporting sleeve in a rotating mode, the left side of the supporting sleeve is fixed with the protective cover, the top side of the worm is meshed with the special-shaped worm wheel, the middle side of the rear part of the special-shaped worm wheel is fixedly provided with the shaft lever, the shaft lever penetrates through the rear side of the protective cover and is connected with the protective cover in a rotating mode, and the rear side of the shaft lever is connected with the outer ring base through the connector.
Preferably, the air pressure adjusting structure comprises a sleeve seat, an air passage, an air outlet, an arc-shaped groove and an adjusting assembly, wherein the bottom side of the sleeve seat is connected with the liquid separating cylinder, the air passage is formed in the bottom side of the inner portion of the sleeve seat, the other end of the air passage is communicated with the air outlet, the air outlet is formed in the front portion of the sleeve seat, the arc-shaped groove is formed in the top of the bottom side of the sleeve seat, the inner side of the arc-shaped groove is connected with the adjusting assembly, and the adjusting assembly is arranged on the inner side of the air passage.
Preferably, the adjusting part includes urceolus, bin, driven gear, driving gear, threaded rod, internal thread piece, support and seal member, the urceolus inlays in the cover seat inboardly, the bin has been seted up to the inside top side of urceolus, the inside left side of bin is connected with driven gear, the meshing of driven gear right side has the driving gear, driven gear and driving gear middle part all rotate with the bin and are connected, the threaded rod top side runs through the bin and is connected with driven gear, the threaded rod runs through internal thread piece inboard rather than threaded connection, the internal thread piece inlays in the inboard middle part of support, support surface and urceolus sliding connection to the support bottom side is connected with seal member.
Preferably, the sealing part comprises a support plate, a large spring, a small spring, a limiting column and a sealing rubber head, the top side of the support plate is connected with the support, the middle of the bottom side of the support plate is connected with the large spring, the small spring is arranged on the inner side of the large spring, the bottom side of the large spring is connected with the sealing rubber head, and the limiting column is vertically fixed on the middle of the top of the limiting column of the sealing rubber head.
Preferably, when the support plate is located at the top side, the top end face of the limiting column is arranged at the bottom end part of the inner side of the small spring, when the support plate is located at the bottom side, the small spring wraps the outer side of the limiting column, and the bottom end part of the small spring is in contact with the sealing rubber head.
Preferably, a rubber sleeve block is embedded at the bottom side in the air passage, and the inner side of the rubber sleeve block is in contact with the sealing rubber head.
Preferably, the sealing rubber head is made of a silica gel material.
Preferably, the threaded rod and the internal thread block are made of stainless steel.
The invention has the following advantages: the invention provides a dispenser for chemical analysis and detection through improvement, which has the following improvements compared with the same type of equipment:
the method has the advantages that: according to the liquid separator for chemical analysis and detection, the liquid adding structure is optimally arranged, when the liquid separating cylinder inclines, the screw head can be rotated to enable the worm to drive the special-shaped worm wheel to rotate, the shaft lever on the middle side of the special-shaped worm wheel drives the outer ring seat to rotate on the outer side of the cylinder column through the connector, so that the outer ring seat is adjusted to be horizontal to the ground, the funnel is stably placed under the support of the lug, the stability of the funnel after placement is further improved through the wrapping of the sleeve block, and the problem that liquid is inconvenient to place and add to the funnel in the inclined heating process is solved.
The method has the advantages that (2): according to the liquid distributor for chemical analysis and detection, the air pressure adjusting structure is optimally arranged, the driving gear is rotated to enable the driven gear to drive the height position of the internal thread block to be adjusted through the threaded rod, the internal thread block moves to enable the support plate to move the position of the sealing rubber head through the large spring and the small spring, so that the sealing rubber head is subjected to different pressures, an air passage needs to be opened when the air pressure reaches a certain degree, and the problems that the required pressure inside the liquid distributor is inconvenient to control, and atomized gas is discharged and collected after the pressure reaches a certain degree are solved.
The advantages are that (3): according to the liquid distributor for chemical analysis and detection, the number and the positions of the protruding pieces are five, the five protruding pieces are equidistantly distributed in a surrounding mode through the same circular point, stable supporting of a liquid feeding hopper is facilitated, three groups of structures formed by the rectangular grooves, the springs and the sleeve block are arranged, the three groups of structures are circularly and equidistantly distributed, wrapping of the bottom of the liquid feeding hopper is facilitated, the top side of the inner part of the sleeve block is provided with the inclined angle, and the liquid feeding hopper can be conveniently inserted.
The advantages are that: according to the liquid distributor for chemical analysis and detection, when the support plate is located at the top side, the top end face of the limiting column is arranged at the bottom end part of the inner side of the small spring, when the support plate is located at the bottom side, the small spring wraps the outer side of the limiting column, the bottom end part of the small spring is in contact with the sealing rubber head, the pressure of the sealing rubber head when the sealing rubber head needs to move is increased when the small spring is in contact, the rubber sleeve block is embedded at the bottom side in the air passage, and the inner side of the rubber sleeve block is in contact with the sealing rubber head, so that the sealing performance is guaranteed.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of a liquid adding structure of the present invention;
FIG. 3 is a schematic structural view of the cartridge assembly of the present invention;
FIG. 4 is a schematic view of the angle adjustment assembly of the present invention;
FIG. 5 is a schematic structural view of an air pressure regulating structure according to the present invention;
FIG. 6 is a schematic view of the adjustment assembly of the present invention;
fig. 7 is a schematic view of the structure of the sealing member of the present invention.
Wherein: a liquid separating cylinder-1, a scale-2, a liquid outlet pipe-3, a first control valve-4, a gas outlet pipe-5, a second control valve-6, a liquid adding structure-7, a pneumatic adjusting structure-8, a cylinder seat component-71, an angle adjusting component-72, an outer ring seat-73, a lug-74, a cylinder column-711, a channel-712, a rectangular groove-713, a spring-714, a sleeve block-715, a protective cover-721, a rotary head-722, a worm-723, a supporting sleeve-724, a special-shaped worm wheel-725, a shaft rod-726, a connector-727, a sleeve seat-81, a gas channel-82, a gas outlet-83, an arc groove-84, an adjusting component-85, a rubber sleeve block-821, an outer cylinder-851, a chamber-852, a gas outlet pipe-5, a gas outlet pipe-6, a gas filling structure-7, a pneumatic adjusting structure-8, a cylinder seat component-71, a screw seat component-723, a special-725, a special-shaped worm wheel, a piston, the sealing device comprises a driven gear-853, a driving gear-854, a threaded rod-855, an internal thread block-856, a bracket-857, a sealing component-858, a support plate-8581, a large spring-8582, a small spring-8583, a limiting column-8584 and a sealing rubber head-8585.
Detailed Description
The present invention will be described in detail below with reference to fig. 1 to 7, and the technical solutions in the embodiments of the present invention will be clearly and completely described, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
The first embodiment is as follows:
referring to fig. 1, the liquid separator for chemical analysis and detection of the present invention includes a liquid separating cylinder 1, scales 2, a liquid outlet pipe 3, a first control valve 4, a gas outlet pipe 5, a second control valve 6, a liquid feeding structure 7, and a gas pressure adjusting structure 8, where the scales 2 are arranged on the outer surface of the liquid separating cylinder 1, the liquid outlet pipe 3 is integrally formed at the bottom of the liquid separating cylinder 1, the first control valve 4 is connected to the middle side of the inner part of the liquid outlet pipe 3, the gas outlet pipe 5 is integrally formed at the top side of the rear part of the liquid separating cylinder 1, the second control valve 6 is connected to the top side of the inner part of the gas outlet pipe 5, the liquid feeding structure 7 is connected to the top side of the liquid separating cylinder 1, so as to support and place a liquid feeding funnel, which is beneficial to the stability of liquid feeding, the top side of the front part of the liquid separating cylinder 1 is connected to the gas pressure adjusting structure 8, and adjust the maximum pressure inside as required.
Referring to fig. 2, 3 and 4, a liquid dispenser for chemical analysis and detection according to the present invention comprises a cartridge holder assembly 71, an angle adjustment assembly 72, an outer ring holder 73 and a protruding piece 74, wherein the bottom side of the cartridge holder assembly 71 is connected to a liquid dispensing cartridge 1, the inner side of the front portion of the cartridge holder assembly 71 is connected to the angle adjustment assembly 72 for facilitating angle adjustment, and liquid is conveniently added during inclined heating, the top side of the rear portion of the angle adjustment assembly 72 is connected to the outer ring holder 73, the inner bottom side of the outer ring holder 73 is wrapped around the outside of the cartridge holder assembly 71 and rotatably connected thereto for facilitating angle adjustment, the protruding piece 74 is embedded in the outer side of the top portion of the outer ring holder 73 for supporting, the cartridge holder assembly 71 comprises a cartridge 711, a channel 712, a rectangular channel 713, a spring 714 and a sleeve block 715, the bottom side of the cartridge holder 711 is connected to the liquid dispensing cartridge 1 for supporting and fixing, and the top side of the outer surface of the cartridge holder 711 is rotatably connected to the outer ring holder 73, the middle side in the cylinder 711 is provided with a channel 712, the middle side in the cylinder 711 is provided with a rectangular groove 713, the inner side of the rectangular groove 713 is elastically abutted with a sleeve block 715 through a spring 714, the adjustment of the transverse position of the sleeve block 715 is facilitated, the upper side and the lower side of the sleeve block 715 are in sliding connection with the rectangular groove 713, the movement is facilitated, the angle adjusting assembly 72 comprises a protective cover 721, a screw head 722, a worm 723, a bearing sleeve 724, a special-shaped worm wheel 725, a shaft rod 726 and a connector 727, the rear side of the protective cover 721 is fixed with the cylinder 711 and plays a role in supporting and fixing, the left part of the screw head penetrates through the protective cover 721 and is fixed with the worm 723 so as to facilitate the rotation of the rotary worm 723, the left side of the worm 723 is inserted into the inner side of the bearing sleeve 724 to be rotationally connected with the inner side of the worm 723, the left side of the bearing sleeve 724 is fixed with the protective cover 721, the top side of the worm 723 is engaged with the special-shaped worm wheel 725 to facilitate the steering transmission, the middle side of the rear part of the worm wheel 725 is fixed with the shaft rod 722, the shaft 726 penetrates the rear side of the protective cover 721 and is rotatably connected with the protective cover, and the rear side of the shaft 726 is connected with the outer ring base 73 through the connector 727, so as to drive the outer ring base 73 to rotate for angle adjustment.
Referring to fig. 5, 6 and 7, in the liquid dispenser for chemical analysis and detection of the present invention, the air pressure adjusting structure 8 includes a sleeve seat 81, an air passage 82, an air outlet 83, an arc-shaped groove 84 and an adjusting component 85, the bottom side of the sleeve seat 81 is connected to the liquid dispensing cylinder 1, the bottom side of the sleeve seat 81 is provided with the air passage 82, the other end of the air passage 82 is communicated with the air outlet 83, the air outlet 83 is disposed at the front of the sleeve seat 81 for facilitating air circulation, the top of the bottom side of the sleeve seat 81 is provided with the arc-shaped groove 84 for facilitating transmission of the adjusting component 85, the inner side of the arc-shaped groove 84 is connected to the adjusting component 85, the adjusting component 85 is disposed at the inner side of the air passage 82 for facilitating adjustment of air blocking force, the adjusting component 85 includes an outer cylinder 851, a bin 852, a driven gear 853, a driving gear 854, a threaded rod 855, an inner threaded block 856, a bracket 857 and a sealing part 858, the outer cylinder 851 is embedded at the inner side of the sleeve seat 81, a bin 852 is arranged on the top side inside the outer barrel 851, a driven gear 853 is connected to the left side inside the bin 852, a driving gear 854 is meshed on the right side of the driven gear 853, the middle parts of the driven gear 853 and the driving gear 854 are rotatably connected with the bin 852 to play a supporting role, the top side of a threaded rod 855 penetrates through the bin 852 and is connected with the driven gear 853, the threaded rod 855 penetrates through the inner side of an inner thread block 856 to be in threaded connection with the inner thread block 856, the inner thread block 856 is embedded in the middle part inside the bracket 857, the outer surface of the bracket 857 is in sliding connection with the outer barrel 851 to facilitate stable vertical movement of the bracket 857, the bottom side of the bracket 857 is connected with a sealing part 858, the sealing part 858 comprises a support plate 8581, a large spring 8582, a small spring 8583, a limit column 8584 and a sealing rubber head 8585, the top side of the support plate 8581 is connected with the bracket 857 to facilitate movement of the support plate 8581, a large spring 8582 is connected with the support plate 8582, the inner side of the support plate 8582, a small spring 8583 is arranged inside the large spring 8582, the bottom side of the large spring 8582 is connected with the sealant head 8585, so that the sealant head 8585 can be driven to adjust and move, and the limiting column 8584 is vertically fixed on the top side of the limiting column 8584 of the sealant head 8585 to play a role in limiting and guiding.
The second embodiment:
the invention relates to a liquid distributor for chemical analysis and detection, the number and the position of a lug 74 are five, the five lugs 74 are distributed around the same round point at equal intervals, which is favorable for stably supporting a liquid adding hopper, the structure formed by a rectangular groove 713, a spring 714 and a sleeve block 715 is provided with three groups, the three groups of structures are distributed in a round and equal interval manner, which is favorable for wrapping the bottom of the liquid adding hopper, the top side of the inner part of the sleeve block 715 is provided with an inclined angle for facilitating the insertion of the liquid adding hopper, when a support plate 8581 is positioned at the top side, the top end surface of a limit column 8584 is arranged at the bottom end part of the inner side of a small spring 8583, when the support plate 8581 is positioned at the bottom side, the small spring 8583 wraps the outer side of the limit column 8584, the bottom end part of the small spring 8583 is contacted with a sealing rubber head 8585, when the sealing rubber head 8585 is contacted, the pressure when the sealing rubber head 8585 is required to move is increased, a rubber sleeve block 821 at the bottom side of the inner part of an air duct 82 is embedded, and the inner side of the rubber sleeve block 821 is contacted with the sealing rubber head 8585, and the sealing performance is ensured.
The invention provides a liquid distributor for chemical analysis and detection through improvement, and the working principle is as follows;
firstly, placing the design at a liquid separation position where chemical analysis and detection are needed, and then using the design;
secondly, injecting liquid into the liquid separation cylinder 1 from the channel 712 through the liquid adding structure 7, and then carrying out heating liquid separation treatment on the liquid separation cylinder 1;
thirdly, a user can adjust the air pressure kept in the liquid separation cylinder 1 as required, the driven gear 853 drives the height position of the inner thread block 856 through the threaded rod 855 by rotating the driving gear 854, the inner thread block 856 moves to enable the support 857 to drive the support plate 8581 to move the position of the sealing rubber head 8585 through the large spring 8582 and the small spring 8583, when the support plate 8581 is located at the top side, the top end face of the limiting column 8584 is arranged at the bottom end part of the inner side of the small spring 8583, when the support plate 8581 is located at the bottom side, the small spring 8583 wraps the outer side of the limiting column 8584, the bottom end part of the small spring 8583 is in contact with the sealing rubber head 8585, when the small spring 8583 is in contact, the pressure of the sealing rubber head 8585 needing to move is increased, so that the sealing rubber head 8585 bears different pressures, when the air pressure reaches a certain degree, an air passage is opened, and a certain pressure is kept in the liquid separation cylinder 1;
fourthly, when liquid needs to be added in the heating process, a user rotates the screw head 722 to enable the worm 723 to stably rotate in the supporting sleeve 724, the worm 723 drives the special-shaped worm wheel 725 to rotate, a shaft lever 726 in the middle of the special-shaped worm wheel 725 drives the outer ring seat 73 to rotate on the outer side of the cylinder 711 through a connector 727, and therefore the level of the outer ring seat 73 and the ground is adjusted;
fifthly, the funnel is stably placed under the support of the lug 74, the bottom of the funnel is inserted into the inner side of the sleeve block 715, the three sleeve blocks 715 are wrapped on the bottom side of the funnel through the reaction force of the spring 714, the stability of the funnel is further improved, and liquid can be added after the funnel is stably placed.
The invention provides a liquid distributor for chemical analysis and detection through improvement, and a liquid adding structure 7 is optimally arranged, when a liquid distributing cylinder 1 inclines, a rotary head 722 can be rotated to enable a worm 723 to drive a special-shaped worm wheel 725 to rotate, a shaft lever 726 on the middle side of the special-shaped worm wheel 725 drives an outer ring seat 73 to rotate on the outer side of a cylinder column 711 through a connector 727, so that the outer ring seat 73 is adjusted to be horizontal to the ground, a funnel is stably placed under the support of a lug 74, the stability after the funnel is placed is further improved through the wrapping of a sleeve block 715, and the problem that liquid is inconvenient to be added to the funnel in the inclined heating process is solved; through the optimized arrangement of the air pressure adjusting structure 8, the driving gear 854 is rotated to enable the driven gear 853 to drive the height position of the inner thread block 856 to be adjusted through the threaded rod 855, the inner thread block 856 moves to enable the support plate 8581 to move the position of the sealing rubber head 8585 through the large spring 8582 and the small spring 8583, so that the sealing rubber head 8585 is subjected to different pressures, the air passage 82 needs to be opened when the air pressure reaches a certain degree, and the problems that the required pressure inside the device is inconvenient to control, and the atomized air is discharged and collected after the pressure reaches a certain degree are solved; the number and the position of the convex pieces 74 are five, and the five convex pieces 74 are distributed around the same circular point at equal intervals, which is beneficial to stably supporting the filling funnel, three groups of structures formed by the rectangular groove 713, the spring 714 and the sleeve block 715 are arranged, and the three groups of structures are distributed in a round shape with equal distance, which is beneficial to wrapping the bottom of the liquid feeding hopper, the top side in the sleeve block 715 is provided with an inclination angle which is convenient for the insertion of the liquid feeding hopper, when the support plate 8581 is positioned at the top side, the top end face of the spacing column 8584 is arranged at the bottom end part of the inner side of the small spring 8583, when the support plate 8581 is positioned at the bottommost side, the small spring 8583 wraps the limiting column 8584, the bottom end of the small spring 8583 contacts with the sealing rubber head 8585, when the small spring 8583 contacts with the sealing rubber head 8585, the pressure of the sealing rubber head 8585 which needs to move is increased, the bottom side in the air passage 82 is embedded with a rubber sleeve block 821, and the inner side of the rubber sleeve block 821 is contacted with a sealing rubber head 8585, so that the sealing property is ensured.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described, and the standard parts used in the present invention are all available on the market, the special-shaped parts can be customized according to the description and the accompanying drawings, the specific connection mode of each part adopts the conventional means of bolt and rivet, welding and the like mature in the prior art, the machinery, parts and equipment adopt the conventional type in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, and the details are not described herein.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (7)
1. A liquid separator for chemical analysis and detection comprises a liquid separating cylinder (1), scales (2), a liquid outlet pipe (3), a first control valve (4), an air outlet pipe (5) and a second control valve (6), wherein the scales (2) are arranged on the outer surface of the liquid separating cylinder (1), the liquid outlet pipe (3) is integrally formed at the bottom of the liquid separating cylinder (1), the first control valve (4) is connected to the inner side of the liquid outlet pipe (3), the air outlet pipe (5) is integrally formed at the top side of the rear part of the liquid separating cylinder (1), and the second control valve (6) is connected to the top side of the inner part of the air outlet pipe (5);
the method is characterized in that: still include liquid feeding structure (7) and atmospheric pressure regulation structure (8), liquid feeding structure (7) are connected in minute liquid barrel (1) top side, minute liquid barrel (1) front portion top side is connected with atmospheric pressure regulation structure (8), liquid feeding structure (7) include tube base subassembly (71), angle adjusting part (72), outer ring seat (73) and lug (74), tube base subassembly (71) bottom side is connected with minute liquid barrel (1), tube base subassembly (71) front portion middle side is connected with angle adjusting part (72), angle adjusting part (72) rear portion top side is connected with outer ring seat (73), the inside bottom side parcel of outer ring seat (73) is outside in tube base subassembly (71) and is connected rather than rotating, lug (74) have been inlayed to outer ring seat (73) top outside, tube base subassembly (71) include barrel post (711), passageway (712), The liquid separating device comprises a rectangular groove (713), a spring (714) and a sleeve block (715), wherein the bottom side of a cylinder column (711) is connected with a liquid separating cylinder (1), the top side of the outer surface of the cylinder column (711) is rotatably connected with an outer ring seat (73), a channel (712) is arranged on the middle side in the cylinder column (711), a rectangular groove (713) is arranged on the middle side in the cylinder column (711), the inner side of the rectangular groove (713) is elastically abutted to the sleeve block (715) through the spring (714), the upper side and the lower side of the sleeve block (715) are slidably connected with the rectangular groove (713), an angle adjusting assembly (72) comprises a protective cover (721), a rotary head (722), a worm (723), a supporting sleeve (724), a worm wheel special-shaped sleeve (725), a shaft rod (726) and a connecting head (727), the rear side of the protective cover (721) is fixed with the cylinder column (711), the left part of the rotary head (722) penetrates through the protective cover (721) and is fixed with the connecting head (723), the left side of the worm (723) is inserted into the inner side of a supporting sleeve (724) to be rotationally connected with the supporting sleeve, the left side of the supporting sleeve (724) is fixed with a protective cover (721), the top side of the worm (723) is meshed with a special-shaped worm wheel (725), the rear side of the special-shaped worm wheel (725) is fixed with a shaft rod (726), the shaft rod (726) penetrates through the rear side of the protective cover (721) and is rotationally connected with the protective cover, the rear side of the shaft rod (726) is connected with an outer ring seat (73) through a connector (727), the air pressure adjusting structure (8) comprises a sleeve seat (81), an air passage (82), an air outlet (83), an arc-shaped groove (84) and an adjusting assembly (85), the bottom side of the sleeve seat (81) is connected with a liquid separating cylinder (1), the bottom side of the inner part of the sleeve seat (81) is provided with the air passage (82), the other end of the air passage (82) is communicated with the air outlet (83), and the air outlet (83) is arranged in front of the sleeve seat (81), an arc-shaped groove (84) is formed in the top of the bottom side of the sleeve seat (81), an adjusting component (85) is connected to the inner side of the arc-shaped groove (84), and the adjusting component (85) is arranged on the inner side of the air passage (82).
2. The dispenser for chemical analysis/detection according to claim 1, wherein: the number of the lugs (74) is five, and the five lugs (74) are distributed around the same circular point at equal intervals.
3. The dispenser for chemical analysis/detection according to claim 1, wherein: the structure that rectangular groove (713), spring (714) and nest block (715) formed is provided with three groups to be the circular equidistance between three groups of structures and distribute, the inside top side of nest block (715) is seted up the angle of inclination.
4. The dispenser for chemical analysis/detection according to claim 1, wherein: the adjusting component (85) comprises an outer barrel (851), a bin (852), a driven gear (853), a driving gear (854), a threaded rod (855), an internal thread block (856), a support (857) and a sealing component (858), wherein the outer barrel (851) is embedded in the inner side of a sleeve seat (81), the bin (852) is arranged on the top side in the outer barrel (851), the driven gear (853) is connected to the left side in the bin (852), the driving gear (854) is meshed on the right side of the driven gear (853), the middle parts of the driven gear (853) and the driving gear (854) are both in rotating connection with the bin (852), the top side of the threaded rod (855) penetrates through the bin (852) and is connected with the driven gear (853), the threaded rod (855) penetrates through the inner side of the internal thread block (856) and is in threaded connection with the internal thread block, the internal thread block (856) is embedded in the middle part of the support (857), the outer surface of the bracket (857) is connected with the outer cylinder (851) in a sliding way, and the bottom side of the bracket (857) is connected with the sealing part (858).
5. The dispenser according to claim 4, wherein: the sealing component (858) comprises a support plate (8581), a large spring (8582), a small spring (8583), a limiting column (8584) and a sealing rubber head (8585), the top side of the support plate (8581) is connected with a support (857), the middle of the bottom side of the support plate (8581) is connected with the large spring (8582), the small spring (8583) is arranged on the inner side of the large spring (8582), the bottom side of the large spring (8582) is connected with the sealing rubber head (8585), and the limiting column (8584) is vertically fixed on the middle of the top of the limiting column (8584) of the sealing rubber head (8585).
6. The dispenser for chemical analysis/detection according to claim 5, wherein: when the support plate (8581) is positioned at the top side, the top end face of the limiting column (8584) is arranged at the bottom end part of the inner side of the small spring (8583), when the support plate (8581) is positioned at the bottom side, the small spring (8583) wraps the outer side of the limiting column (8584), and the bottom end part of the small spring (8583) is in contact with the sealing rubber head (8585).
7. The dispenser for chemical analysis/detection according to claim 1, wherein: the bottom side of the interior of the air passage (82) is embedded with a rubber sleeve block (821), and the inner side of the rubber sleeve block (821) is in contact with a sealing rubber head (8585).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110787383.1A CN113522391B (en) | 2021-07-13 | 2021-07-13 | Knockout for chemical analysis detects |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110787383.1A CN113522391B (en) | 2021-07-13 | 2021-07-13 | Knockout for chemical analysis detects |
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| CN113522391A CN113522391A (en) | 2021-10-22 |
| CN113522391B true CN113522391B (en) | 2022-07-26 |
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| CN202110787383.1A Active CN113522391B (en) | 2021-07-13 | 2021-07-13 | Knockout for chemical analysis detects |
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| CN (1) | CN113522391B (en) |
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| CA1040589A (en) * | 1975-03-24 | 1978-10-17 | Otisca Industries | Sink float apparatus for cleaning coal in which provision is made for preconditioning the coal with a surface active agent and a parting liquid |
| CN1880807A (en) * | 2005-06-17 | 2006-12-20 | 中国石油化工股份有限公司 | Current limit control valve |
| CN104856712A (en) * | 2015-06-02 | 2015-08-26 | 上海钧安医疗设备技术有限公司 | Cooling device for X-ray bulb tube |
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| BE883787A (en) * | 1980-06-12 | 1980-10-01 | Labofina Sa | METHOD AND DEVICE FOR THE QUICK DETERMINATION OF THE CHARACTERISTICS OF AN OIL POLLUTANT |
| CN205761052U (en) * | 2016-09-30 | 2016-12-07 | 淮南师范学院 | A kind of novel kipp gas generator |
| CN209317711U (en) * | 2018-10-31 | 2019-08-30 | 广东省测试分析研究所（中国广州分析测试中心） | A kind of dispenser for chemical analysis detection |
| CN209148110U (en) * | 2018-12-11 | 2019-07-23 | 比尔信息技术(广东)有限公司 | A kind of teaching experiment liquid weighing equipment |
| CN210080907U (en) * | 2019-05-23 | 2020-02-18 | 烟台华创智能装备有限公司 | Exhaust device of overpressure-preventing vacuum reflux furnace |
| CN211098151U (en) * | 2019-11-14 | 2020-07-28 | 河南建筑职业技术学院 | Construction dust keeper |
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2021
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1040589A (en) * | 1975-03-24 | 1978-10-17 | Otisca Industries | Sink float apparatus for cleaning coal in which provision is made for preconditioning the coal with a surface active agent and a parting liquid |
| CN1880807A (en) * | 2005-06-17 | 2006-12-20 | 中国石油化工股份有限公司 | Current limit control valve |
| CN104856712A (en) * | 2015-06-02 | 2015-08-26 | 上海钧安医疗设备技术有限公司 | Cooling device for X-ray bulb tube |
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| CN113522391A (en) | 2021-10-22 |
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