Automatic moisture titrator capable of optimizing titration effect

Abstract

The utility model relates to an automatic water titrator capable of optimizing titration effect, which comprises a water titrator body, an electrolytic tank bottle is arranged on the water titrator body, and a filter component is arranged in the electrolytic tank bottle; the filter assembly comprises a pull rod, the bottom of the pull rod is in threaded connection with a fixing seat, the bottom of the fixing seat is fixedly connected with a filter screen, and the top of the filter screen is fixedly connected with a blocking cover. According to the automatic water titrator capable of optimizing the titration effect, by arranging the filter assembly, a pull ring is pulled upwards to drive a pull rod and a filter screen to move upwards, so that floccules in a solution in an electrolytic tank bottle can be filtered out, a sealing ring arranged in a through hole is used for increasing the sealing performance between the sealing ring and the pull rod, and the sealing performance of the electrolytic tank bottle is ensured; when floccules in the filter screen need to be cleaned, the bottle cap and the electrolytic tank bottle are separated through rotation, then the blocking cover is rotated to enable the pull rod to be moved out of the fixing base, and then the filter screen can be taken down to be conveniently cleaned.

Description

Technical Field

[0001] The utility model relates to the technical field of moisture titrators, in particular to an automatic moisture titrator capable of optimizing titration effects. Background Art

[0002] An automatic moisture titrator is an instrument used to measure the moisture content in a substance. It is usually composed of a burette, a titration bottle, an electronic balance, a thermometer, etc. When in use, first add the sample to be tested into the titration bottle, and then add a certain amount of titrant, drop by drop through the burette, until the reaction between the titrant and the moisture in the sample completely stops. At this time, the moisture content in the sample can be calculated based on the amount of titrant used and the weight of the sample.

[0003] According to Chinese patent publication number CN219715361U, an automatic moisture titrator capable of optimizing titration effect comprises a titrator body, wherein the titrator body is provided with a reaction bottle, the reaction bottle is connected with a burette and a sensing electrode, the top of the reaction bottle is provided with a pull rod through hole and a filter pull rod, the filter pull rod passes through the pull rod through hole and is inserted into the bottom of the reaction bottle, the bottom end of the filter pull rod is connected with a cleaning filter, the cleaning filter is provided with a plurality of movable through holes corresponding to the burette and the sensing electrode, the edge of the cleaning filter is also provided with a side baffle, and the bottom end of the sensing electrode is inserted into the movable through hole.

[0004] During the use of the automatic moisture titrator, although the filter rod is pulled upward to filter out the floccules in the solution, the cleaning filter is not convenient to remove and clean after use because the cleaning filter and the rod are fixedly connected and a handle is provided on the top of the rod. At the same time, the filter rod can move up and down in the through hole of the rod, resulting in poor sealing of the reaction bottle. Therefore, an automatic moisture titrator that can optimize the titration effect is proposed. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides an automatic moisture titrator which can optimize the titration effect, has the advantages of convenient removal of the filter for cleaning and good sealing, and solves the problems of inconvenience in removing the filter for cleaning and poor sealing.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automatic moisture titrator capable of optimizing titration effect, comprising a moisture titrator body, an electrolytic cell bottle being placed on the moisture titrator body, and a filter assembly being installed in the electrolytic cell bottle.

[0007] The filter assembly includes a pull rod, the bottom of the pull rod is threadedly connected to a fixing seat, the bottom of the fixing seat is fixedly connected to a filter screen, the top of the filter screen is fixedly connected to a shield, a first annular plate is fixedly penetrated through the left side of the filter screen, a second annular plate is fixedly penetrated through the right side of the filter screen, the top of the electrolytic cell bottle is threadedly connected to a bottle cap, and the bottle cap is equipped with a limiting structure for limiting the pull rod.

[0008] Furthermore, the limiting structure includes a fixed cylinder, which is fixedly installed at the center of the top of the moisture titrator body. A movable rod is inserted into the interior of the fixed cylinder, and a spring is sleeved on the exterior of the movable rod. The side of the movable rod close to the pull rod is fixedly connected to a limiting block, and the side of the pull rod close to the limiting block is provided with a plurality of limiting grooves, and the limiting block matches the limiting groove.

[0009] Furthermore, the limit block is a trapezoidal block, the movable rod is fixedly connected to a circular block at one side away from the limit block, and the spring is fixed between the fixed cylinder and the circular block.

[0010] Furthermore, a through hole is opened at the top of the bottle cap, a sealing ring is fixed on the inner wall of the through hole, the top of the pull rod passes through the sealing ring and the fixing tube in sequence and is fixedly connected with a pull ring, and the sealing ring is tightly pressed against the pull rod.

[0011] Furthermore, the shield is attached to the inner wall of the electrolytic cell bottle, and a truncated cone-shaped groove is provided on the top of the shield.

[0012] Furthermore, an electrolysis electrode is fixed through the left side of the bottle cap top, a measurement electrode is fixed through the right side of the bottle cap top, the bottom of the electrolysis electrode is inserted into the inside of the first annular plate, and the bottom of the measurement electrode is inserted into the inside of the second annular plate.

[0013] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0014] The automatic moisture titrator capable of optimizing the titration effect is provided with a filter assembly, and the floccules in the solution in the electrolytic cell bottle can be filtered out by pulling the pull ring upward to drive the pull rod and the filter net to move upward, and the sealing ring provided in the through hole increases the sealing performance between the pull rod and the electrolytic cell bottle, thereby ensuring the sealing performance of the electrolytic cell bottle. When the floccules in the filter net need to be cleaned, the bottle cap and the electrolytic cell bottle are rotated to separate, and the blocking cover is rotated to move the pull rod out of the fixing seat, so that the filter net can be removed for easy cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 It is a cross-sectional view of the electrolytic cell bottle of the utility model structure;

[0017] Figure 3 It is a top view of the structural filter screen of the utility model;

[0018] Figure 4 The utility model structure Figure 2 A magnified view of the structure at center.

[0019] In the figure: 1. Moisture titrator body; 2. Electrolytic cell bottle; 3. Measuring electrode; 4. Pull ring; 5. Electrolytic electrode; 6. Bottle cap; 7. Pull rod; 8. First annular plate; 9. Fixed seat; 10. Filter screen; 11. Second annular plate; 12. Shield; 13. Fixed cylinder; 14. Limiting groove; 15. Limiting block; 16. Spring; 17. Movable rod; 18. Sealing ring; 19. Through hole. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-3 In this embodiment, an automatic moisture titrator capable of optimizing titration effect comprises a moisture titrator body 1, an electrolytic cell bottle 2 is placed on the moisture titrator body 1, and a filter assembly is installed in the electrolytic cell bottle 2.

[0022] The filter assembly includes a pull rod 7, the bottom of the pull rod 7 is threadedly connected to a fixing seat 9, the bottom of the fixing seat 9 is fixedly connected to a filter screen 10, the top of the filter screen 10 is fixedly connected to a shield 12, the left side of the inside of the filter screen 10 is penetrated and fixed with a first annular plate 8, the right side of the inside of the filter screen 10 is penetrated and fixed with a second annular plate 11, the top of the electrolytic cell bottle 2 is threadedly connected to a bottle cap 6, and the bottle cap 6 is equipped with a limiting structure for limiting the pull rod 7, and the limiting structure includes a fixing cylinder 13, and the fixing cylinder 13 is fixedly installed At the center of the top of the moisture titrator body 1, a movable rod 17 is inserted into the fixed cylinder 13, and a spring 16 is sleeved on the outside of the movable rod 17. The side of the movable rod 17 close to the pull rod 7 is fixedly connected to the limiting block 15, and the side of the pull rod 7 close to the limiting block 15 is provided with a plurality of limiting grooves 14, the limiting block 15 matches the limiting groove 14, the limiting block 15 is a trapezoidal block, and the side of the movable rod 17 away from the limiting block 15 is fixedly connected to the circular block, and the spring 16 is fixed between the fixed cylinder 13 and the circular block.

[0023] It should be noted that by setting the limit block 15 to a trapezoidal structure, when the pull rod 7 moves upward, the limit block 15 will be squeezed to move out of the limit groove 14. When the pull rod 7 is moved to the point where the limit block 15 is aligned with the bottom limit groove 14, it will be stuck inside, thereby automatically limiting the pull rod 7.

[0024] In this embodiment, a through hole 19 is opened at the top of the bottle cap 6, a sealing ring 18 is fixed on the inner wall of the through hole 19, the top of the pull rod 7 passes through the sealing ring 18 and the fixed tube 13 in sequence and is fixedly connected with the pull ring 4, and the sealing ring 18 is tightly pressed against the pull rod 7.

[0025] The sealing performance of the electrolytic cell bottle 2 can be ensured by arranging a sealing ring 18 in the through hole 19 and closely contacting the pull rod 7 .

[0026] In this embodiment, the baffle 12 is attached to the inner wall of the electrolytic cell bottle 2, a truncated cone-shaped groove is provided on the top of the baffle 12, an electrolysis electrode 5 is fixedly passed through the left side of the top of the bottle cap 6, a measuring electrode 3 is fixedly passed through the right side of the top of the bottle cap 6, the bottom of the electrolysis electrode 5 is inserted into the inside of the first annular plate 8, and the bottom of the measuring electrode 3 is inserted into the inside of the second annular plate 11.

[0027] It should be noted that, by attaching the shield 12 to the inner wall of the electrolytic cell bottle 2, the flocs in the solution will be collected inside. When the filter 10 needs to be cleaned, the bottle cap 6 is rotated to remove it, and then the shield 12 is rotated to move the pull rod 7 out of the fixing seat 9, and then the filter 10 can be removed for easy cleaning.

[0028] The working principle of the above embodiment is as follows: when in use, the pull ring 4 is pulled upward to make the pull rod 7 slide in the through hole 19, and the filter screen 10 is driven upward, so that the bottom of the electrolysis electrode 5 penetrates the first annular plate 8, and the measuring electrode 3 penetrates the second annular plate 11, until the filter screen 10 moves to the top, the floccules in the solution can be filtered out, and the pull rod 7 will squeeze the limit block 15 to move when moving upward, thereby squeezing the spring 16 to make it expand and contract, and when the limit block 15 is aligned with the limit groove 14, it can be inserted into the inside of the limit groove 14 by the rebound force of the spring 16, so as to limit the pull rod 7, when it is necessary to clean the filter screen 10, after rotating and removing the bottle cap 6, the baffle 12 is rotated to move the pull rod 7 out of the fixing seat 9, the filter screen 10 can be removed, and the second annular plate 11 and the first annular plate 8 are respectively moved out of the measuring electrode 3 and the electrolysis electrode 5, so as to facilitate the cleaning of the floccules accumulated on the filter screen 10.

[0029] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0030] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An automatic moisture titrator capable of optimizing titration effect, comprising a moisture titrator body (1), an electrolytic cell bottle (2) being placed on the moisture titrator body (1), and a filter assembly being installed in the electrolytic cell bottle (2); Features: The filter assembly comprises a pull rod (7), the bottom of the pull rod (7) is threadedly connected to a fixing seat (9), the bottom of the fixing seat (9) is fixedly connected to a filter screen (10), the top of the filter screen (10) is fixedly connected to a shield (12), a first annular plate (8) is fixedly penetrated on the left side of the inside of the filter screen (10), a second annular plate (11) is fixedly penetrated on the right side of the inside of the filter screen (10), the top of the electrolytic cell bottle (2) is threadedly connected to a bottle cap (6), and a limiting structure for limiting the pull rod (7) is installed on the bottle cap (6).

2. The automatic moisture titrator capable of optimizing titration effect according to claim 1, characterized in that: The limiting structure comprises a fixed cylinder (13), wherein the fixed cylinder (13) is fixedly mounted at the center of the top of the moisture titrator body (1), a movable rod (17) is inserted into the interior of the fixed cylinder (13), a spring (16) is sleeved on the exterior of the movable rod (17), a side of the movable rod (17) close to the pull rod (7) is fixedly connected to a limiting block (15), a side of the pull rod (7) close to the limiting block (15) is provided with a plurality of limiting grooves (14), and the limiting block (15) matches the limiting grooves (14).

3. The automatic moisture titrator capable of optimizing titration effect according to claim 2, characterized in that: The limit block (15) is a trapezoidal block, the movable rod (17) is fixedly connected to a circular block on a side away from the limit block (15), and the spring (16) is fixed between the fixed cylinder (13) and the circular block.

4. The automatic moisture titrator capable of optimizing titration effect according to claim 2, characterized in that: The top of the bottle cap (6) is provided with a through hole (19), a sealing ring (18) is fixed on the inner wall of the through hole (19), the top of the pull rod (7) passes through the sealing ring (18) and the fixing tube (13) in sequence and is fixedly connected with a pull ring (4), and the sealing ring (18) is tightly pressed against the pull rod (7).

5. The automatic moisture titrator capable of optimizing titration effect according to claim 4, characterized in that: The shield (12) is attached to the inner wall of the electrolytic cell bottle (2), and a truncated cone-shaped groove is provided on the top of the shield (12).

6. The automatic moisture titrator capable of optimizing titration effect according to claim 1, characterized in that: An electrolysis electrode (5) is fixedly inserted through the left side of the top of the bottle cap (6), and a measuring electrode (3) is fixedly inserted through the right side of the top of the bottle cap (6); the bottom of the electrolysis electrode (5) is inserted into the interior of the first annular plate (8), and the bottom of the measuring electrode (3) is inserted into the interior of the second annular plate (11).

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