CN215195630U - A screening drainage formula filling utensil for high-purity special type chromatogram solvent - Google Patents

Abstract

The utility model aims at providing a screening drainage formula filling utensil for high-purity special type chromatogram solvent, its characterized in that: the filter comprises a filter container, a flow divider, a combined fastening clamp and a filling container, wherein the filter container is also provided with a clamping ring and a filter screen; a whole set of filling utensil adopts split type structural design, the change of dismouting and part of being convenient for, utilize the screen cloth can get rid of the impurity in the high-purity special type chromatogram solvent, play the effect of purification, and the solvent accessible drainage column after the purification conducts the transport, avoid splashing that the direct conveying of solvent leads to the pollution influence to the filling container wall, thereby avoid the solvent extravagant, the standardization of solvent conduction has been improved, overall structure is simpler and easier, the operation is more convenient, high-purity special type chromatogram solvent filling quality has been promoted.

Description

A screening drainage formula filling utensil for high-purity special type chromatogram solvent

Technical Field

The utility model relates to an experimental trial-production utensil field of chemical industry especially relates to a screening drainage formula filling utensil for high-purity special type chromatogram solvent.

Background

The high-purity special solvent is a subdivision field of chemical reagent industry, is a basic material and a functional material which are widely applied to industries such as environmental detection, bioengineering, life science, pharmacy, food, petrifaction, scientific research, electronics and the like, is an important support for scientific experimental development, is generally divided into three categories of scientific research, analytical testing, laboratory high-purity solvents, biochemical, pharmaceutical and clinical diagnosis high-purity solvents and ultra-clean high-purity solvents in the fields of electronics, solar energy and military industry according to different purposes, and is mainly divided into high-purity organic solvents, high-purity inorganic solvents, electronic solvents and biological reagents according to different chemical characteristics; the high-purity special chromatographic solvent needs to be filled in the using process, the high-purity special chromatographic solvent needs to be finely used due to the high purity grade and the high cost of the separation and purification processes, the filling of the high-purity special chromatographic solvent in the experimental process adopts direct drainage in the past, but the pouring force is extremely difficult to control in the pouring operation process, so the high-purity special chromatographic solvent is easy to spill and splash, and waste is caused; in view of the foregoing, there is a need for improvements to existing fixture configurations to standardize solvent filling and to address and circumvent the above-mentioned problems during use.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an adopt split type structural design, the change of dismouting and part of being convenient for, utilize the screen cloth can get rid of the impurity in the high-purity special type chromatographic solvent, play the effect of purification, and the solvent accessible drainage post after the purification conducts the transport, avoid splashing the pollution influence to the filling container wall that the direct conveying of solvent leads to, thereby avoid the solvent extravagant, the standardization of solvent conduction has been improved, overall structure is simpler and easier, the operation is more convenient, the screening drainage formula filling utensil of high-purity special type chromatographic solvent filling quality has been promoted.

The technical scheme of the utility model is that: a screening drainage formula filling utensil for high-purity special type chromatogram solvent which characterized in that: comprises screening container, shunt, combination fastening clamp and filling container, still be equipped with on the screening container and clamp ring and filter screen, it is located the position department that the screening container inboard is close to the bottom to clamp the ring, it is fixed connection with the screening container to clamp the ring, the filter screen is located the inboard of screening container, and the filter screen is located the upper portion that clamps the ring, the filter screen is connected for dismantling with the screening container, the shunt is located the lower part of screening container, the shunt is connected for dismantling with the screening container, the shunt comprises screening funnel, filling upper shield, honeycomb duct, buffering screening leak spare, drainage post, supplementary pressurization mouth and shutoff piece, the screening funnel is located the lower part of screening container, the screening funnel is connected for dismantling with the screening container, the filling upper shield is located the lower part of screening funnel, the filling upper shield is fixed connection with the screening funnel, the draft tube is positioned in the filling sleeve cover, one end of the draft tube penetrates through the filling sleeve cover and is fixedly connected with the screening funnel, the buffering screening part is positioned in the draft tube, the buffering screening part is detachably connected with the draft tube, the drainage column is positioned in the draft tube, the drainage column is positioned at the central position of the lower part of the buffering screening part, the drainage column is fixedly connected with the buffering screening part, the auxiliary pressurizing opening is positioned at one side of the filling sleeve cover, the auxiliary pressurizing opening is fixedly connected with the filling sleeve cover, the plugging part is positioned at one side of the auxiliary pressurizing opening, the plugging part is detachably connected with the auxiliary pressurizing opening, the combined fastening clamp is positioned at one side of the connecting position of the screening container and the diverter, the combined fastening clamp is detachably connected with the screening container and the diverter, and the diverter is positioned at the lower part of the diverter, the filling container is detachably connected with the flow divider.

Further, the clamping ring is of a hollow ring structure.

Further, the filter screen is a fiber net or a cotton net.

Furthermore, the buffer screen part is of a fan blade type hollow structure.

Further, the drainage column is a stainless steel cylinder.

Furthermore, the combined fastening clamp is a spring clamp with a rubber cushion attached inside.

The beneficial effects of the utility model reside in that: this screening drainage formula filling utensil wholly adopts split type structural design, the dismouting of being convenient for and the change of part, utilize the screen cloth can get rid of the impurity in the high-purity special type chromatographic solvent, play the effect of purification, and the solvent accessible drainage column after the purification conducts and carries, avoid splashing that the direct transmission of solvent leads to the pollution influence to the filling container wall, thereby avoid the solvent extravagant, the standardization of solvent conduction has been improved, overall structure is simpler and easier, the operation is more convenient, high-purity special type chromatographic solvent filling quality has been promoted.

Drawings

Fig. 1 is a front view of the present invention.

Fig. 2 is a schematic view of the disassembly and separation structure of the present invention.

Fig. 3 is a schematic view of the structure of the flow divider of the present invention.

Fig. 4 is a schematic top view of the buffering screen unit of the present invention.

Wherein: 1. screening container 2, clamping ring 3 and filter screen

4. Flow divider 5, screening funnel 6 and filling sleeve cover

7. Flow guide pipe 8, buffer screen part 9 and flow guide column

10. Auxiliary pressurizing port 11, plugging piece 12 and combined fastening clamp

13. Filling container

Detailed Description

The following provides a brief description of the embodiments of the present invention with reference to the accompanying drawings.

As shown in fig. 1, fig. 2, fig. 3 and fig. 4, a sieving drainage type filling device for high-purity special chromatographic solvents is characterized in that: comprises screening container 1, shunt 4, combination fastening clamp 12 and filling container 13, still be equipped with on the screening container 1 and clamp ring 2 and filter screen 3, it is located the position department that screening container 1 inboard is close to the bottom to clamp ring 2, it is fixed connection with screening container 1 to clamp ring 2, filter screen 3 is located the inboard of screening container 1, and filter screen 3 is located the upper portion that clamps ring 2, filter screen 3 is connected for dismantling with screening container 1, shunt 4 is located the lower part of screening container 1, shunt 4 is connected for dismantling with screening container 1, shunt 4 is by screening funnel 5, filling upper shield 6, honeycomb duct 7, buffering screening part 8, drainage column 9, supplementary pressurized port 10 and shutoff 11 constitute, screening funnel 5 is located the lower part of screening container 1, screening funnel 5 is connected for dismantling with screening container 1, the filling sleeve cover 6 is positioned at the lower part of the screening funnel 5, the filling sleeve cover 6 is fixedly connected with the screening funnel 5, the guide pipe 7 is positioned inside the filling sleeve cover 6, one end of the guide pipe 7 penetrates through the filling sleeve cover 6 and is fixedly connected with the screening funnel 5, the buffering screening part 8 is positioned inside the guide pipe 7, the buffering screening part 8 is detachably connected with the guide pipe 7, the guide column 9 is positioned inside the guide pipe 7, the guide column 9 is positioned at the central position of the lower part of the buffering screening part 8, the guide column 9 is fixedly connected with the buffering screening part 8, the auxiliary pressurizing port 10 is positioned at one side of the filling sleeve cover 6, the auxiliary pressurizing port 10 is fixedly connected with the filling sleeve cover 6, the blocking part 11 is positioned at one side of the auxiliary pressurizing port 10, the blocking part 11 is detachably connected with the auxiliary pressurizing port 10, the combination fastening clip 12 is located the one side of sieve filter container 1, 4 hookup location departments of shunt, combination fastening clip 12 is connected with sieve filter container 1, shunt 4 can be dismantled, filling container 13 is located the lower part of shunt 4, filling container 13 is connected for dismantling with shunt 4. The clamping ring 2 is of a hollow circular ring structure. The filter screen 3 is a fiber net or a cotton net. The buffer screen leakage part 8 is of a fan blade type hollow structure. The drainage column 9 is a stainless steel cylinder. The combined fastening clip 12 is a spring clip with a rubber pad attached inside.

The working mode is as follows: the screening drainage type filling device mainly comprises a screening container 1, a flow divider 4, a combined fastening clamp 12 and a filling container 13, wherein the screening container 1 and the flow divider 4 are fixedly connected through the combined fastening clamp 12, the combined fastening clamp 12 adopts a spring clamp internally attached with a rubber cushion, and the rubber cushion attached in the spring clamp can be attached to the connecting position end of the screening container 1 and the flow divider 4 to play a role in sealing; when the whole set of device is used, firstly, a high-purity special chromatographic solvent to be filled is filled from the position of a screening container 1, a clamping ring 2 and a filter screen 3 are also arranged at the position, close to the bottom, of the inner side of the screening container 1, wherein the clamping ring 2 is of a hollow circular ring structure, is fixedly connected with the edge position of the bottom of the inner wall of the screening container 1 and is used for bearing the filter screen 3, the filter screen 3 is a fiber net or a cotton net, so that impurities in the high-purity special chromatographic solvent can be screened out, and the bearing filter screen 3 can be taken out of the screening container 1 and is convenient to disassemble, assemble and replace; then, the high-purity special chromatographic solvent filtered and purified by the filter screen 3 is output from the filtering container 1 and enters the flow divider 4, the flow divider 4 consists of a filtering funnel 5, a filling sleeve cover 6, a flow guide pipe 7, a buffering filtering part 8, a flow guide column 9, an auxiliary pressurizing port 10 and a plugging part 11, the high-purity special chromatographic solvent enters the flow guide pipe 7 under the contraction and leakage action of the filtering funnel 5, the filling sleeve cover 6 is used for butting with a container port of the filling container 13, the filling sleeve cover 6 covers the container port of the filling container 13, so that the connection of the flow divider 4 and the filling container 13 forms a closed state to avoid external interference and pollution, the buffering filtering part 8 is also arranged in the flow guide pipe 7, the buffering filtering part 8 is arranged at the connection position of the filtering funnel 5 and the flow guide pipe 7, and the buffering filtering part 8 adopts a fan-blade type hollow structure, the high-purity special chromatographic solvent after filtration and purification is gradually dispersed by a fan blade structure of the buffer screen element 8 so as to gradually leak, a drainage column 9 is also arranged at the central position of the lower part of the buffer screen element 8, the drainage column 9 adopts a stainless steel cylinder, the high-purity special chromatographic solvent dispersed by the buffer screen element 8 can be dredged from top to bottom along the drainage column 9 and dripped into a filling container 13 at the bottommost end of the drainage column 9, the drainage column 9 plays a drainage role to prevent the high-purity special chromatographic solvent from splashing caused by random filling, thereby reducing loss and avoiding waste, in addition, an auxiliary pressurizing port 10 and a plugging element 11 are also arranged at one side of the filling sleeve cover 6, under the normal state, the whole filling operation can meet the requirement of atmospheric pressure, realize the free falling of the high-purity special chromatographic solvent, and accelerate the filling process if required, the unsealing plug 11 needs to be pulled out, the air flow is pressurized to the interior of the filling sleeve cover 6 through the auxiliary pressurizing port 10, and because the guide pipe 7 and the filling sleeve cover 6 are of a closed structure, the entered air flow falls along the periphery of the guide pipe 7 and conveys the air pressure downwards to the periphery of the diversion column 9, so that the accelerated dripping of the high-purity special chromatographic solvent which is being conducted on the diversion column 9 is facilitated, and the working efficiency is improved; wholly adopt split type structural design, the dismouting of being convenient for and the change of part utilize the screen cloth can get rid of the impurity in the high-purity special type chromatogram solvent, play the effect of purification, and the solvent accessible drainage column after the purification conducts the transport, avoid splashing that the direct transfer of solvent leads to influence the pollution of filling container wall, thereby avoid the solvent extravagant, improved the standardization of solvent conduction, overall structure is simpler and more easy, the operation is more convenient, high-purity special type chromatogram solvent filling quality has been promoted.

In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "inner", "outer", "top", "bottom", "end", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention, and should not be considered as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.

Claims (6)

1. A screening drainage formula filling utensil for high-purity special type chromatogram solvent which characterized in that: comprises screening container, shunt, combination fastening clamp and filling container, still be equipped with on the screening container and clamp ring and filter screen, it is located the position department that the screening container inboard is close to the bottom to clamp the ring, it is fixed connection with the screening container to clamp the ring, the filter screen is located the inboard of screening container, and the filter screen is located the upper portion that clamps the ring, the filter screen is connected for dismantling with the screening container, the shunt is located the lower part of screening container, the shunt is connected for dismantling with the screening container, the shunt comprises screening funnel, filling upper shield, honeycomb duct, buffering screening leak spare, drainage post, supplementary pressurization mouth and shutoff piece, the screening funnel is located the lower part of screening container, the screening funnel is connected for dismantling with the screening container, the filling upper shield is located the lower part of screening funnel, the filling upper shield is fixed connection with the screening funnel, the draft tube is positioned in the filling sleeve cover, one end of the draft tube penetrates through the filling sleeve cover and is fixedly connected with the screening funnel, the buffering screening part is positioned in the draft tube, the buffering screening part is detachably connected with the draft tube, the drainage column is positioned in the draft tube, the drainage column is positioned at the central position of the lower part of the buffering screening part, the drainage column is fixedly connected with the buffering screening part, the auxiliary pressurizing opening is positioned at one side of the filling sleeve cover, the auxiliary pressurizing opening is fixedly connected with the filling sleeve cover, the plugging part is positioned at one side of the auxiliary pressurizing opening, the plugging part is detachably connected with the auxiliary pressurizing opening, the combined fastening clamp is positioned at one side of the connecting position of the screening container and the diverter, the combined fastening clamp is detachably connected with the screening container and the diverter, and the diverter is positioned at the lower part of the diverter, the filling container is detachably connected with the flow divider.

2. The sieving flow-through filling tool for high-purity special chromatographic solvents according to claim 1, characterized in that: the clamping ring is of a hollow circular ring structure.

3. The sieving flow-through filling tool for high-purity special chromatographic solvents according to claim 1, characterized in that: the filter screen is a fiber net or a cotton net.

4. The sieving flow-through filling tool for high-purity special chromatographic solvents according to claim 1, characterized in that: the buffer screen part is of a fan blade type hollow structure.

5. The sieving flow-through filling tool for high-purity special chromatographic solvents according to claim 1, characterized in that: the drainage column is a stainless steel cylinder.

6. The sieving flow-through filling tool for high-purity special chromatographic solvents according to claim 1, characterized in that: the combined fastening clamp is a spring clamp with a rubber cushion attached inside.

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