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CN-224207456-U - Novel inhibitor

CN224207456UCN 224207456 UCN224207456 UCN 224207456UCN-224207456-U

Abstract

The utility model discloses a novel inhibitor, which comprises a shell, wherein regeneration liquid conveying ends are arranged on two sides of the shell, leaching liquid conveying ends are arranged on two sides of the shell, an inner container structure is arranged in the shell, and the inner container structure comprises a substrate, a channel groove, an ion exchange membrane, a sealing piece, a regeneration liquid grid, an electrode plate, a propping plate, a clamping plate, a positioning hole, a positioning rod and a fixing bolt. Through the optimization to the lamination structure of the inner container of the inhibitor, the structure of the inner container of the inhibitor is more stable, the pressure bearing capacity of the circulation channels of the leaching solution and the regenerated liquid is improved, and the stability and the reliability of the inhibitor under a high-pressure working environment are ensured, so that the leakage of liquid from the interlayer of the inner container is effectively prevented, perforation, liquid-flowing and liquid-leaking are avoided, the failure rate of the inhibitor is reduced, the service life of the inhibitor is effectively prolonged, and the response value of ion detection by an ion chromatograph is improved.

Inventors

  • LI HAO
  • YIN XUETING
  • SONG HUAHUA
  • WANG QI

Assignees

  • 德合创睿科学仪器(青岛)股份有限公司

Dates

Publication Date
20260508
Application Date
20250226

Claims (10)

  1. 1. The novel inhibitor comprises a shell and is characterized in that two sides of the shell are provided with regenerated liquid conveying ends, two sides of the shell are provided with leaching liquid conveying ends, and an inner container structure is arranged in the shell; the liner structure comprises a substrate, a channel groove, an ion exchange membrane, a sealing element, a regeneration liquid grid, an electrode plate, a tight supporting plate, a clamping plate, a positioning hole, a positioning rod and a fixing bolt; The utility model discloses a shower bath, including casing, base plate, locating hole, locating bolt, clamping plate and fixing bolt, the base plate sets up in the inside of casing, the inside of base plate has seted up the passageway recess, passageway recess is linked together with the leacheate delivery end, the upper and lower ion exchange membrane that all is provided with of base plate, one side that the ion exchange membrane kept away from each other is provided with the sealing member, one side that the sealing member kept away from each other is provided with the regeneration liquid grid, one side that the regeneration liquid grid kept away from each other is provided with the electrode plate, the upper and lower of base plate all is provided with the clamping plate, the clamping plate is connected with sealing member and electrode plate cooperation respectively, the locating hole has all been provided with to one side that the clamping plate kept away from each other, the locating hole sets up in the outside of passageway recess, the inner wall cooperation of locating hole is connected with the locating lever, the outside equidistance of locating hole is provided with fixing bolt, fixing bolt runs through the base plate and supports the clamping plate respectively.
  2. 2. The novel suppressor of claim 1, wherein one side of said housing is provided with a conductive assembly; the conductive assembly comprises a connecting wire, a connector and a conductive bolt; The conductive bolts are provided with a plurality of, equidistant threaded connection is in the one side that supports the tight board and keep away from the base plate, conductive bolts and electrode plate electricity are connected, the connecting wire sets up in one side of casing, the connecting wire is connected with conductive bolts electricity, the one end that conductive bolts was kept away from to the connecting wire is provided with the connector.
  3. 3. The novel suppressor of claim 1, wherein the two ends of the substrate are provided with eluent delivery connection components; the leaching liquid conveying and connecting assembly comprises a first connecting seat and an adapter; The first connecting seat is provided with two, distributes in the both ends of base plate, the inner wall threaded connection of first connecting seat has the adapter, first connecting seat and adapter all are linked together with the passageway recess, adapter and leacheate conveying end threaded connection.
  4. 4. The novel suppressor of claim 1, wherein regeneration fluid delivery connection assemblies are disposed on both sides of said housing; the regenerated liquid conveying and connecting assembly comprises a second connecting seat, a mounting groove, a limiting protrusion and a limiting groove; The installation recess is provided with two, distributes in the both sides of casing, the inside of installation recess is provided with the second connecting seat, second connecting seat and regeneration liquid conveying end threaded connection, one side of installation recess is provided with spacing recess, outer wall one side of second connecting seat is provided with spacing arch, spacing arch is connected with spacing recess cooperation.
  5. 5. The novel suppressor of claim 1, wherein a housing connection assembly is disposed within the housing; The shell connecting assembly comprises an upper shell, a lower shell, a fixing clamp and a fixing groove; The upper shell is arranged at the top of the shell, the lower shell is arranged at the lower part of the shell, fixing clamps are arranged at equal intervals on two sides of the bottom of the upper shell, fixing grooves are arranged at equal intervals on two sides of the inner wall of the lower shell, and the fixing clamps are connected with the fixing grooves in a matched mode.
  6. 6. The novel suppressor of claim 5, wherein a liner support structure is disposed within the housing; the liner supporting structure comprises a supporting rod and a limiting hole; The bracing piece is provided with a plurality of, distributes in the inside of epitheca and inferior valve, spacing hole is provided with a plurality of, distributes in the inside of splint, the bracing piece is connected with spacing hole cooperation.
  7. 7. The novel suppressor of claim 5, wherein a shell reinforcement structure is provided on a side of the upper shell and the lower shell adjacent to each other; The shell reinforcing structure comprises a limit clamp and a limit groove; The limiting clamps are arranged in a plurality of ways and distributed at the bottom of the upper shell, the limiting grooves are arranged in a plurality of ways and distributed at the top of the lower shell, and the limiting clamps are connected with the limiting grooves in a matched mode.
  8. 8. The novel suppressor of claim 5, wherein the bottom of the lower shell is provided with fixing holes at equal intervals.
  9. 9. The novel suppressor of claim 1, wherein liquid guide holes are formed in two sides of the base plate, the abutting plate and the clamping plate, and a liquid pipeline arranged in the liquid guide holes is communicated with the regeneration liquid conveying end.
  10. 10. The novel suppressor of claim 3, wherein a sealing ring is arranged in the first connecting seat and is respectively connected with the first connecting seat and the adapter in a matching way.

Description

Novel inhibitor Technical Field The utility model relates to the technical field of ion chromatograph suppressors, in particular to a novel suppressor. Background The inhibitor is an important component in an ion chromatographic analysis system, is mainly used for reducing the background conductivity of the leacheate, increasing the conductivity value of the detected ions and eliminating the influence of a counter ion peak on weak reserved ions, and converts the leacheate with high conductivity into weak acid or water with low conductivity, so that the detection sensitivity is improved, and the inhibitor is provided with a resin filling type inhibitor and a screen filling type inhibitor according to different structures of the inhibitor, which are common in the market at present, and all have holes penetrating through a supporting material and an ion exchange membrane. How to design a technology for preventing liquid from leaking from the interlayer of the liner, so that the stability and the service life of the inhibitor are effectively improved, and the technology is the technical problem to be solved by the utility model. Disclosure of utility model The utility model provides a novel inhibitor, which realizes the optimization of the lamination structure of the inner container of the inhibitor, ensures that the structure of the inner container of the inhibitor is more stable, improves the pressure bearing capacity of the circulating channels of the eluent and the regenerated liquid, ensures the stability and the reliability of the inhibitor under a high-pressure working environment, thereby effectively preventing the leakage of liquid from the interlayer of the inner container, avoiding perforation, liquid flowing and liquid leakage, reducing the failure rate of the inhibitor, effectively prolonging the service life of the inhibitor and improving the response value of an ion chromatograph for detecting ions. In order to achieve the above purpose, the utility model adopts the following technical scheme: The utility model provides a novel inhibitor, which comprises a shell, wherein regeneration liquid conveying ends are arranged on two sides of the shell, a leaching liquid conveying end is arranged on two sides of the shell, an inner container structure is arranged in the shell, the inner container structure comprises a substrate, a channel groove, an ion exchange membrane, a sealing element, a regeneration liquid grid, an electrode plate, a tight propping plate, clamping plates, positioning holes, positioning rods and fixing bolts, the substrate is arranged in the shell, the channel groove is formed in the substrate, the channel groove is communicated with the leaching liquid conveying end, the ion exchange membrane is arranged on the upper side and the lower side of the substrate, a sealing element is arranged on one side, away from each other, of the ion exchange membrane, a regeneration liquid grid is arranged on one side, away from each other, of the regeneration liquid grid, an electrode plate is arranged on the upper side and the lower side of the substrate, the tight propping plate are respectively connected with the sealing element and the electrode plate in a matched mode, one side, away from each other, of the tight propping plate is provided with equidistant positioning holes, the substrate, the ion exchange membrane and the two sides of the sealing element are provided with the positioning holes, the positioning holes are formed in the two sides of the substrate are respectively, the positioning holes are connected with the positioning bolts in a matched mode, and the two positioning bolts are connected with the fixing bolts in an equidistant mode, and the fixing bolts are arranged on the outer sides. The shell comprises a base plate, a plurality of conductive bolts, a plurality of supporting plates, a plurality of connecting heads and a plurality of connecting bolts, wherein the conductive assemblies are arranged on one side of the shell, the connecting wires comprise connecting wires, the connecting heads and the conductive bolts, the conductive bolts are arranged on one side of the supporting plates, which is far away from the base plate, of the supporting plates, the conductive bolts are electrically connected with the electrode plates, the connecting wires are arranged on one side of the shell, the connecting wires are electrically connected with the conductive bolts, and the connecting heads are arranged at one ends, far away from the conductive bolts, of the connecting wires. The leaching liquid conveying connecting assembly comprises a first connecting seat and an adapter, wherein the two first connecting seats are distributed at two ends of the substrate, the adapters are connected with the inner wall of the first connecting seat in a threaded mode, the first connecting seat and the adapter are communicated with the channel groove, and the adapter is connected with the leaching liquid