CN220339751U - Equivalent sampling structure of reactant - Google Patents

Abstract

The application belongs to the technical field of liquid sampling, and discloses an equivalent sampling structure of a reaction reagent, which comprises a mounting rack, wherein a sampling assembly is arranged in the mounting rack, a storage is arranged at the top of the mounting rack, a first liquid outlet pipe with a control valve is arranged at the bottom of the storage, a mounting plate is arranged at the outer part of the first liquid outlet pipe, a liquid suction pipe is arranged in the mounting plate, a UPE hose is connected to a liquid inlet end of a pump body, one end of the UPE hose is connected to the liquid suction pipe, and a liquid outlet end of the pump body is connected to a second liquid outlet pipe; in order to sample in an equivalent way, the pump body is started, the liquid in the sampling bottle, which is higher than the liquid in the liquid suction pipe, is pumped out through the liquid suction pipe connected with the UPE hose, the device does not need to be operated by a worker, the labor capacity of the worker is reduced, and the equivalent sampling can be carried out; according to the liquid volume in the adjustable sample bottle of user's demand, improved work efficiency and sampling effect greatly, the degree of accuracy is higher, and the operation is more convenient.

Description

Equivalent sampling structure of reactant

Technical Field

The present application relates to the field of liquid sampling technology, and more particularly, to an equivalent sampling structure for a reaction reagent.

Background

Chemical experiments are very common operations in chemical learning, various chemical reagents are often used in the chemical experiments, and the existing sampling reaction of the chemical reagents mainly adopts a rubber head dropper to sample the reagents, and then the reagents are placed in a reaction test tube for reaction.

The searched public number: CN206810310U discloses a chemical reagent sampler, which comprises a reagent bottle, the reagent bottle below sets up the backup pad, the backup pad bottom sets up the casing, set up elevating gear between casing and the backup pad, the bottleneck of reagent bottle is equipped with the rubber buffer, set up the sampling tube in the rubber buffer, sampling tube one end is located the reagent bottle, sampling tube keeps away from reagent bottle one end and sets up the drain pipe, the drain pipe top sets up the connecting pipe, set up the baffle in the connecting pipe, the baffle is a plurality of, a plurality of all set up the through-hole on the baffle, a plurality of the through-hole axial does not communicate with each other, the connecting pipe top sets up the gasbag; the beneficial effects of the utility model are as follows: the utility model avoids sampling the chemical reagent by holding the rubber head dropper and the reaction test tube, improves the safety of sampling and enhances the stability of sampling the chemical reagent.

In the above patent, the manual operation is needed for sampling, the manual operation cannot accurately control the sampling amount, the manual operation needs to observe the dosage amount when the equivalent sampling is carried out, the efficiency is relatively troublesome, the long-time observation is easy to generate eyestrain, and inconvenience is brought to staff.

In order to solve the above problems, the present application provides an equivalent sampling structure of a reaction reagent.

Disclosure of Invention

The application provides an equivalent sample structure of reactant adopts following technical scheme:

the utility model provides an equivalent sample structure of reactant, includes the mounting bracket, the inside of mounting bracket is provided with the sample subassembly, the top of mounting bracket is provided with the memory, the top of memory is provided with the apron, the bottom of memory sets up the first drain pipe that has the control valve, the externally mounted of first drain pipe has the mounting panel, the inside of mounting panel is provided with the drawing liquid pipe, the backup pad is installed to inside one side of mounting bracket, the top of backup pad is provided with the pump body, the feed liquor end of the pump body is connected with the UPE hose, the one end and the drawing liquid pipe of UPE hose are connected, the liquid outlet end of the pump body is connected with the second drain pipe, the one end and the memory of second drain pipe are connected, the top of mounting panel is provided with fixed subassembly;

through above-mentioned technical scheme, the outer wall of first drain pipe and drawing liquid pipe is provided with the scale mark, and the hole of corresponding drawing liquid pipe position has been seted up to the inside of mounting panel, and the drawing liquid pipe can be located the inside of mounting panel and reciprocates to fix it through fixed subassembly.

The sampling assembly comprises a rack plate arranged at the top of the mounting frame, the rack plate is externally connected with a movable frame, a motor is arranged on one side of the outer portion of the movable frame, a gear is connected with a power driving end of the motor, teeth of the gear are meshed with teeth of the rack plate, a fixing seat is arranged on one side of the outer portion of the movable frame, a placing groove is formed in the top of the fixing seat, and a sampling bottle is arranged in the placing groove.

Through above-mentioned technical scheme, the gear is located one side of rack board and removes, and two removal frames can drive the fixing base simultaneously and reciprocate, make first drain pipe and drawing liquid pipe be located the inside of sample bottle.

Further, sliding plates are arranged on two sides of the inner portion of the movable frame, and sliding grooves are formed in two sides of the outer portion of the rack plate and correspond to the sliding plates.

Further, the sliding plate is located in the sliding groove and is of a sliding connection structure.

Through above-mentioned technical scheme, the movable rack passes through the effect connection of slide and spout and reciprocates the slip in the outside of rack board.

Further, the fixed subassembly is including installing the mount pad at the mounting panel top, the internally connected of mount pad has two-way screw rod, the spread groove has been seted up to the inboard of mount pad.

Through above-mentioned technical scheme, two-way screw rod rotates the inside of connecting at the mount pad.

Further, one end of the bidirectional screw rod penetrates through and extends to the outer side of the mounting seat to be connected with an anti-slip handle, and two symmetrical movable seats are connected to the outer portion of the bidirectional screw rod.

Through above-mentioned technical scheme, the outside of anti-skidding handle is provided with anti-skidding line.

Further, the connecting plate is installed to the front side of removing the seat, the grip block is installed to the inboard of connecting plate, the inboard of grip block is provided with the slipmat, the slipmat is the rubber material.

Through above-mentioned technical scheme, the inner wall of slipmat is laminated mutually with the outer wall of drawing liquid pipe to carry out the centre gripping to it and fix.

Further, the connecting block is installed to the rear side of removing the seat, the connecting block is located the inside of spread groove, and is sliding connection structure.

Through above-mentioned technical scheme, remove the seat and be located the inside of mount pad through the effect of connecting block and spread groove and carry out rectilinear movement.

In summary, the present application includes the following beneficial technical effects:

(1) The sample is put into a storage in advance, and then a sampling bottle is put into a placing groove; when sampling is performed, the motor is started until the first liquid outlet pipe and the liquid suction pipe are positioned in the sampling bottle, and then liquid in the storage flows into the sampling bottle from the first liquid outlet pipe; in order to carry out equivalent sample, start the pump body, be higher than in the drawing liquid pipe with the sampling bottle through UPE hose connection liquid draw can, this device need not the staff and operates, brings the convenience for the staff, reduces staff's amount of labour, and can carry out equivalent sample.

(2) According to the liquid volume in the adjustable sampling bottle of user's demand, when the drawing liquid pipe upwards moved, the more inside reagent volume of sampling bottle was, and when the drawing liquid pipe moved down, the less reagent volume in the sampling bottle moved to suitable position back, make the slipmat that grip block inner wall set up carry out the centre gripping with the inner wall of drawing liquid pipe fixed can, this device can adjust the volume of sample, has improved work efficiency and sampling effect greatly, and the degree of accuracy is higher, and the operation is more convenient.

Drawings

FIG. 1 is a schematic overall structure of the present application;

FIG. 2 is a semi-exploded view of the sampling assembly of the present application;

FIG. 3 is a schematic view of a fixing assembly structure of the present application;

fig. 4 is a semi-exploded view of the securing assembly of the present application.

The reference numerals in the figures illustrate:

1. a mounting frame; 2. a sampling assembly; 3. a memory; 4. a cover plate; 5. a first liquid outlet pipe; 6. a mounting plate; 7. a liquid suction pipe; 8. a support plate; 9. a pump body; 10. a UPE hose; 11. a second liquid outlet pipe; 12. a fixing assembly; 21. rack plate; 22. a moving rack; 23. a motor; 24. a gear; 25. a slide plate; 26. a chute; 27. a fixing seat; 28. a placement groove; 29. sampling bottle; 121. a mounting base; 122. a bidirectional screw; 123. an anti-slip handle; 124. a movable seat; 125. a connecting plate; 126. a clamping plate; 127. an anti-slip pad; 128. a connecting groove; 129. and (5) connecting a block.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application; it is apparent that the described embodiments are only a part of the embodiments of the present application, not all of the embodiments, and all other embodiments obtained by a person having ordinary skill in the art without making creative efforts based on the embodiments in the present application are within the scope of protection of the present application.

In the description of the present application, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of description of the present application and to simplify the description, and do not indicate or imply that the devices or elements to be referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; 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 terms in this application will be understood by those of ordinary skill in the art in a specific context.

Examples:

the embodiment of the application discloses an equivalent sampling structure of reactant, please refer to fig. 1, including mounting bracket 1, the inside of mounting bracket 1 is provided with sampling assembly 2, the top of mounting bracket 1 is provided with memory 3, the top of memory 3 is provided with apron 4, the bottom of memory 3 is provided with first drain pipe 5 that has the control valve, mounting panel 6 is installed to the outside of first drain pipe 5, the inside of mounting panel 6 is provided with liquid suction pipe 7, backup pad 8 is installed to inside one side of mounting bracket 1, the top of backup pad 8 is provided with pump body 9, the feed liquor end of pump body 9 is connected with UPE hose 10, the one end of UPE hose 10 is connected with liquid suction pipe 7, the liquid outlet end of pump body 9 is connected with second drain pipe 11, the one end of second drain pipe 11 is connected with memory 3, the top of mounting panel 6 is provided with fixed subassembly 12;

the cover plate 4 is opened to put the sample into the storage 3, the first liquid outlet pipe 5 and the liquid suction pipe 7 are made of transparent materials, scale marks (not shown in the figure) are arranged on the outer wall of the liquid suction pipe 7, the liquid suction pipe 7 can be positioned in the mounting plate 6 to move up and down, the height is adjusted, and the liquid amount in the sampling bottle 29 can be controlled conveniently; the storage 3 can be made of glass materials, so that the chemical stability is high; when the sample has stronger corrosiveness, the control valves arranged at the first liquid outlet pipe 5, the liquid suction pipe 7, the pump body 9, the UPE hose 10, the second liquid outlet pipe 11 and the first liquid outlet pipe 5 are made of anti-corrosion materials correspondingly; the pump body 9 is a chemical pump which is widely used for conveying alkaline corrosive media in the departments of petroleum, chemical industry, metallurgy, synthetic fiber, pharmacy, food, synthetic fiber and the like; UPE hose 10 is suitable for transporting food, solvents, chemicals, lithium battery slurry, high acid-base and highly corrosive media;

referring to fig. 2, the sampling assembly 2 includes a rack plate 21 mounted on the top of the mounting frame 1, a movable frame 22 is connected to the exterior of the rack plate 21, a motor 23 is disposed on one side of the exterior of the movable frame 22, a gear 24 is connected to a power driving end of the motor 23, teeth of the gear 24 are engaged with teeth of the rack plate 21, sliding plates 25 are mounted on two inner sides of the movable frame 22, sliding grooves 26 are formed on two outer sides of the rack plate 21 and correspond to the sliding plates 25, the sliding plates 25 are located in the sliding grooves 26 and are in a sliding connection structure, a fixing seat 27 is mounted on one side of the exterior of the movable frame 22, a placing groove 28 is formed on the top of the fixing seat 27, and a sampling bottle 29 is disposed in the placing groove 28;

the two motors 23 are operated simultaneously, the movable frame 22 is connected to the outside of the rack plate 21 in a sliding way through the action of the sliding plate 25 and the sliding groove 26, the sampling bottle 29 is positioned in the placing groove 28 for fixing, the sampling bottle 29 is made of glass, and the outer wall is provided with scale marks (not shown in the figure); the motor 23 drives the gear 24 to rotate for a certain time and then stops rotating, so that when the movable frame 22 moves to a certain height, the movable frame stops moving upwards, the first liquid outlet pipe 5 is only positioned at one position of the sampling bottle 29, the subsequent equivalent sampling is convenient, and after the movable frame 22 only moves upwards for a certain position, the movable frame 22 is driven to move downwards and reset; the motor 23 rotates in the forward direction for a certain period of time and then rotates in the reverse direction (the motor can be programmed to be set as a prior known technology and will not be described in detail here);

referring to fig. 3 and 4, the fixing assembly 12 includes a mounting seat 121 mounted on the top of the mounting plate 6, a bidirectional screw 122 is connected to the inside of the mounting seat 121, a connecting slot 128 is formed in the inside of the mounting seat 121, one end of the bidirectional screw 122 penetrates through and extends to the outside of the mounting seat 121 to be connected with an anti-slip handle 123, two symmetrical moving seats 124 are connected to the outside of the bidirectional screw 122, a connecting plate 125 is mounted on the front side of the moving seat 124, a clamping plate 126 is mounted on the inside of the connecting plate 125, an anti-slip pad 127 is disposed on the inside of the clamping plate 126, the anti-slip pad 127 is made of rubber, a connecting block 129 is mounted on the rear side of the moving seat 124, and the connecting block 129 is located in the connecting slot 128 and is of a sliding connection structure;

the movable seat 124, the connecting plate 125, the clamping plate 126 and the anti-slip pad 127 are integrally formed, and the movable seat 124 is positioned in the mounting seat 121 to perform linear movement through the arrangement of the connecting block 129 and the connecting groove 128.

The implementation principle of the embodiment is as follows: the cover plate 4 is opened to put a sample into the storage 3 in advance, then the sampling bottle 29 is put into a placing groove 28 formed in the fixing seat 27, when sampling is needed, the motor 23 is started, the motor 23 drives the gear 24 to rotate, at the moment, the two movable frames 22 simultaneously drive the fixing seat 27 to move upwards until the first liquid outlet pipe 5 and the liquid suction pipe 7 are positioned in the sampling bottle 29, then a control valve arranged at the first liquid outlet pipe 5 is opened, and liquid in the storage 3 flows into the sampling bottle 29 from the first liquid outlet pipe 5; in order to sample the liquid in equal quantity each time, the pump body 9 is started, the liquid in the sampling bottle 29 higher than the liquid in the liquid suction pipe 7 is pumped out through the liquid suction pipe 7 connected with the UPE hose 10, and then the liquid is conveyed into the storage 3 through the second liquid outlet pipe 11;

according to the liquid volume in the adjustable sampling bottle 29 of user's demand, the user only needs handheld anti-skidding handle 123 department to rotate two-way screw rod 122, two remove seat 124 drive connecting plate 125 simultaneously and remove to both sides this moment, make the slipmat 127 that clamping plate 126 inboard set up break away from the outer wall of drawing liquid pipe 7, then reciprocate according to the scale mark that drawing liquid pipe 7 outer wall set up, when drawing liquid pipe 7 upwards moves, the more reagent volume in the sampling bottle 29, when drawing liquid pipe 7 downwards moves, the reagent volume in the sampling bottle 29 is less, after moving to the suitable position, rotate anti-skidding handle 123 in the opposite direction, two remove seat 124 drive clamping plate 126 to drawing liquid pipe 7 department through connecting plate 125 this moment, until the slipmat 127 that clamping plate 126 inner wall set up is laminated mutually with drawing liquid pipe 7's inner wall, can carry out the centre gripping with drawing liquid pipe 7 and fix, make the liquid in the sampling bottle 29 and drawing liquid pipe 7's bottom be in same horizontal plane.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims (7)

1. An equivalent sample structure of reactant, includes mounting bracket (1), its characterized in that: the inside of mounting bracket (1) is provided with sampling subassembly (2), the top of mounting bracket (1) is provided with memory (3), the top of memory (3) is provided with apron (4), the bottom of memory (3) is provided with first drain pipe (5) that have the control valve, mounting panel (6) are installed to the outside of first drain pipe (5), the inside of mounting panel (6) is provided with drawing liquid pipe (7), backup pad (8) are installed to inside one side of mounting bracket (1), the top of backup pad (8) is provided with pump body (9), the feed liquor end of pump body (9) is connected with UPE hose (10), the one end of UPE hose (10) is connected with drawing liquid pipe (7), the play liquid end of pump body (9) is connected with second drain pipe (11), the one end of second drain pipe (11) is connected with memory (3), the top of mounting panel (6) is provided with fixed subassembly (12).

The sampling assembly (2) comprises a rack plate (21) arranged at the top of the mounting frame (1), a movable frame (22) is connected to the outer side of the rack plate (21), a motor (23) is arranged on one side of the outer side of the movable frame (22), a gear (24) is connected to the power driving end of the motor (23), teeth of the gear (24) are meshed with teeth of the rack plate (21), a fixing seat (27) is arranged on one side of the outer side of the movable frame (22), a placing groove (28) is formed in the top of the fixing seat (27), and a sampling bottle (29) is arranged in the placing groove (28).

2. An equivalent sampling structure for a reactive agent according to claim 1, wherein: slide plates (25) are arranged on two sides of the inner part of the movable frame (22), and sliding grooves (26) are formed in two sides of the outer part of the rack plate (21) and correspond to the positions of the slide plates (25).

3. An equivalent sampling structure for a reactive agent according to claim 2, characterized in that: the sliding plate (25) is positioned in the sliding groove (26) and is of a sliding connection structure.

4. An equivalent sampling structure for a reactive agent according to claim 1, wherein: the fixing assembly (12) comprises a mounting seat (121) arranged at the top of the mounting plate (6), a bidirectional screw (122) is connected to the mounting seat (121), and a connecting groove (128) is formed in the inner side of the mounting seat (121).

5. The reagent equivalent sampling structure according to claim 4, characterized in that: one end of the bidirectional screw rod (122) penetrates through and extends to the outer side of the mounting seat (121) to be connected with an anti-slip handle (123), and two symmetrical movable seats (124) are connected to the outer portion of the bidirectional screw rod (122).

6. An equivalent sampling structure for a reactive agent according to claim 5, wherein: connecting plate (125) are installed to the front side of moving seat (124), grip block (126) are installed to the inboard of connecting plate (125), the inboard of grip block (126) is provided with slipmat (127), slipmat (127) are rubber material.

7. An equivalent sampling structure for a reactive agent according to claim 5, wherein: a connecting block (129) is arranged on the rear side of the movable seat (124), and the connecting block (129) is located in the connecting groove (128) and is of a sliding connection structure.