Accurate formaldehyde liquid preparation mechanism

By using a combination of a weight measuring instrument and magnetic iron absorber in the formaldehyde precision liquid dispensing mechanism for solid powder measurement, and using a spring limit structure to limit the test tube, it is solved that the formaldehyde precision liquid dispensing mechanism in the prior art is difficult to measure solid powder and The problem of limiting test tubes has achieved higher liquid distribution accuracy and stability.

CN222427872UActive Publication Date: 2025-02-07HENAN XINXING CHEM CO LTD
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Patent Information

Application Number
CN202421060466.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-16
Publication Date
2025-02-07
Estimated Expiration
2034-05-16

AI Technical Summary

Technical Problem

The existing formaldehyde precision liquid dispensing mechanism is difficult to measure solid powder and it is difficult to limit the test tube, resulting in inaccurate liquid dispensing.

Method used

A formaldehyde precision liquid dispensing mechanism was designed, using a combination of a weight measuring instrument and magnetic iron absorbing stone to achieve accurate measurement of solid powder; at the same time, by setting a limit structure on the outside of the test tube, the elasticity of the spring is used to limit the test tube to prevent Offset.

Benefits of technology

It realizes accurate measurement of solid powder and effective limits of test tubes, and improves the accuracy and stability of formaldehyde liquid preparation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an accurate formaldehyde liquid preparation mechanism which comprises supporting legs, a main body structure installed at the top ends of the supporting legs, a control mechanism comprising a fixing plate, a rotating shaft, a protection plate, a button and a display screen, the fixing plate is installed at one end of a shell, a box body is installed at the top end of the shell, an inlet is installed at one end of the top end of the box body, and a test tube is installed at the top end of the shell. A limiting structure is arranged on the outer side of the test tube. The weight measuring instrument is installed at the top end of the shell, the magnet on the weight measuring instrument has magnetic force, the disc body can be attracted to the top end of the magnet, the disc body can be conveniently placed and taken, solid materials can be placed at the top end of the disc body, the weight measuring instrument can detect the weight of the materials, and detected data can be displayed on the display screen. When the weight reaches a proper value, the tray body can be taken down, and the material at the top end of the tray body is poured into the test tube, so that the purpose that the accurate formaldehyde liquid preparation mechanism can measure some solid powder conveniently is achieved.
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Description

Technical Field

[0001] The utility model relates to the technical field of formaldehyde liquid preparation, in particular to a formaldehyde precise liquid preparation mechanism. Background Art

[0002] Formaldehyde is a well-known product. We often hear the word formaldehyde in new houses. It is a colorless gas that is not easy to detect at low concentrations and can be easily masked by other odors, such as air fresheners. At high concentrations, it has a strong irritating and suffocating odor, which is irritating to the eyes and nose. Formaldehyde is a toxic gas that seriously endangers human health. Formaldehyde can also be used as a raw material for some products. Therefore, formaldehyde often needs to be mixed and proportioned when used. At this time, a precise mixing mechanism is needed to adjust the proportion of the mixing liquid. The existing mixing mechanism can basically meet the use needs, but there are still some problems. The specific problems are as follows:

[0003] 1. It is difficult for the precise formaldehyde dispensing mechanism to measure some solid powders. When dispensing formaldehyde, some solid powders or other additives are often added. The weight of these additives is difficult to detect, and it would be troublesome to detect them with other devices.

[0004] 2. It is difficult for the precise formaldehyde dispensing mechanism to limit the test tube. When the test tube is being dispensed, the test tube needs to be fixed. Manual fixation is difficult and it is difficult to limit the position. Utility Model Content

[0005] The utility model aims to provide a formaldehyde precise liquid dispensing mechanism, which is used to solve the defects of the existing formaldehyde precise liquid dispensing mechanism that it is difficult to measure some solid powders and difficult to limit the test tube.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: a formaldehyde precise liquid dispensing mechanism, comprising a support foot;

[0007] A main structure is installed on the top of the support leg, and the main structure includes a shell, a base, a control mechanism, a plate, a weighing instrument and a magnet, and the base is installed on the top of the support leg;

[0008] A shell is installed at the top of the base, a weighing instrument is installed on one side of the top of the shell, and a magnet is installed at the top of the weighing instrument, and a disk is movably connected to the top of the magnet. A control mechanism is installed at one end of the shell, and the control mechanism includes a fixing plate, a rotating shaft, a protective plate, a button and a display screen;

[0009] The fixing plate is installed at one end of the shell, a rotating shaft is installed on the inner side of the fixing plate, a protective plate is installed on the top of the rotating shaft, a display screen is installed inside the protective plate, a box body is installed on the top of the shell, an inlet is installed at one end of the top of the box body, a test tube is installed on the top of the shell, and a limiting structure is provided on the outer side of the test tube.

[0010] When in use, first the box body can be inserted into the groove at the top of the shell, the box body can be replaced, and various liquids can be loaded into the box body through the inlet. Three box bodies can be placed at the same time for use, and the water pump on the top of the box body can work to wash out the liquid inside the box body through the catheter. The catheter is a hose and can be bent. The bent catheter can be used to allow the liquid discharged from the nozzle to enter the test tube. The flow sensor can sense the dose passing through, and when the dose reaches the standard, the water pump will automatically stop working.

[0011] Preferably, a groove is provided at the top of the shell, the outer diameter of the box body is smaller than the inner diameter of the groove, and the box body can be placed at the top of the groove.

[0012] Preferably, a clamping block is provided at the top of the protective plate, and a clamping slot is provided at one end of the shell. The protective plate and the shell form a clamping structure, and the clamping structure is easy to disassemble.

[0013] Preferably, buttons are installed at the bottom of the display screen, and the buttons are arranged at equal intervals at the bottom of the display screen, and the device can be controlled by the buttons.

[0014] Preferably, a water guiding mechanism is installed at the top of the box body, and the water guiding mechanism includes a conduit, a water pump, a flow sensor and a nozzle. The water pump is installed at the top of the box body, a conduit is installed at the top of the water pump, and a nozzle is installed at the top of the conduit. The flow sensor is installed on the outside of the conduit. The box body can be inserted into the groove at the top of the outer shell, the box body can be replaced, and various liquids can be loaded into the box body through the inlet. Three box bodies can be placed at the same time for use, and the water pump at the top of the box body can work to wash out the liquid inside the box body through the conduit. The conduit is a hose and can be bent. The liquid discharged from the nozzle can enter the test tube by bending the conduit. The flow sensor can sense the dose passed through, and when the dose reaches the standard, the water pump will automatically stop working.

[0015] Preferably, the limiting structure includes a first limiting plate, a second limiting plate, a spring and a mounting plate, the mounting plate is installed at the top of the shell, a spring is installed on one side of the mounting plate, a first limiting plate is installed on one side of the spring, and a second limiting plate is installed on one side of the first limiting plate, the mounting plate and the first limiting plate and the second limiting plate are connected by a spring, the spring is elastic, after the test tube is placed in the groove at the top of the shell, the first limiting plate and the second limiting plate can limit the test tube due to the elasticity of the spring to prevent the test tube from shifting when the liquid is prepared.

[0016] Preferably, the spring is in a spiral shape, is symmetrically distributed about the central axis of the first limiting plate, and is elastic.

[0017] The formaldehyde precise liquid dispensing mechanism provided by the utility model has the following advantages: a weighing meter is installed on the top of the shell, and the magnet on the weighing meter has magnetic force, so that the disc body can be adsorbed on the top of the magnet, which is convenient for placing and taking the disc body, and the solid material can be placed on the top of the disc body, and the weighing meter will detect the weight of the material, and the data after detection can be displayed on the display screen. When the weight reaches a suitable value, the disc body can be removed, and the material on the top of the disc body can be poured into the inside of the test tube. Since people generally look at the values ​​on the display screen and rarely use buttons, the display screen and buttons can be protected by a plastic protective plate. When the buttons need to be used, the shaft can rotate on the inner side of the fixed plate, and the rotation of the shaft can drive the protective plate to rotate, so that the protective plate no longer covers the display screen and the button surface, and the button can be used, thereby achieving the purpose of the formaldehyde precise liquid dispensing mechanism being convenient for measuring some solid powders.

[0018] A mounting plate is installed on the top of the shell, and the mounting plate and the first limiting plate and the second limiting plate are connected by springs. The springs are elastic. After the test tube is placed in the groove at the top of the shell, the first limiting plate and the second limiting plate can limit the test tube due to the elasticity of the springs to prevent the test tube from shifting during liquid preparation, thereby achieving the purpose of facilitating the limiting of the test tube by the formaldehyde precise liquid preparation mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0020] Figure 2 It is a three-dimensional structural schematic diagram of the utility model;

[0021] Figure 3 It is a three-dimensional structural schematic diagram of the control mechanism of the utility model;

[0022] Figure 4 It is a three-dimensional structural schematic diagram of the limiting structure of the utility model;

[0023] Figure 5 It is a three-dimensional structural schematic diagram of the water guiding mechanism of the utility model.

[0024] Explanation of the reference numerals in the figure: 1. Main structure; 101. Shell; 102. Base; 103. Control mechanism; 1031. Fixed plate; 1032. Rotating shaft; 1033. Protective plate; 1034. Button; 1035. Display screen; 104. Disk; 105. Weighing instrument; 106. Magnet; 2. Support foot; 3. Box body; 4. Inlet; 5. Water guiding mechanism; 501. Conduit; 502. Water pump; 503. Flow sensor; 504. Nozzle; 6. Test tube; 7. Limiting structure; 701. First limiting plate; 702. Second limiting plate; 703. Spring; 704. Mounting plate. DETAILED DESCRIPTION

[0025] 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.

[0026] See also Figure 1-Figure 5 The utility model provides an embodiment: a formaldehyde precise liquid dispensing mechanism, comprising a support foot 2.

[0027] A main structure 1 is installed on the top of the support leg 2 . The main structure 1 includes a shell 101 , a base 102 , a control mechanism 103 , a disk 104 , a weighing meter 105 and a magnet 106 . The base 102 is installed on the top of the support leg 2 .

[0028] The top of the base 102 is provided with a housing 101 , the top of the housing 101 is provided with a groove, and the outer diameter of the box body 3 is smaller than the inner diameter of the groove.

[0029] A weighing meter 105 is installed on one side of the top of the shell 101, and a magnet 106 is installed on the top of the weighing meter 105. The top of the magnet 106 is movably connected to the disk 104. A control mechanism 103 is installed at one end of the shell 101. The control mechanism 103 includes a fixed plate 1031, a rotating shaft 1032, a protective plate 1033, a button 1034 and a display screen 1035.

[0030] The fixing plate 1031 is installed at one end of the shell 101, a rotating shaft 1032 is installed on the inner side of the fixing plate 1031, a protective plate 1033 is installed on the top of the rotating shaft 1032, a clamping block is provided on the top of the protective plate 1033, a clamping slot is provided at one end of the shell 101, and the protective plate 1033 and the shell 101 form a clamping structure.

[0031] A display screen 1035 is installed inside the protective plate 1033 , and buttons 1034 are installed at the bottom of the display screen 1035 . The buttons 1034 are arranged at equal intervals at the bottom of the display screen 1035 .

[0032] Refer to the attached Figure 1-3 As shown, the magnet 106 on the weighing meter 105 has magnetic force, and the disk 104 can be adsorbed on the top of the magnet 106, which is convenient for placing and taking the disk 104. The solid material can be placed on the top of the disk 104, and the weighing meter 105 will detect the weight of the material. The data after detection can be displayed on the display screen 1035. When the weight reaches a suitable value, the disk 104 can be removed and the material on the top of the disk 104 can be poured into the test tube 6. Since people usually look at the value on the display screen 1035 and rarely use the button 1034, the display screen 1035 and the button 1034 can be protected by a plastic protective plate 1033. When the button 1034 needs to be used, the shaft 1032 can rotate inside the fixed plate 1031. The rotation of the shaft 1032 can drive the protective plate 1033 to rotate, so that the protective plate 1033 no longer covers the surface of the display screen 1035 and the button 1034, and the button 1034 can be used.

[0033] A box body 3 is installed at the top of the shell 101, a water guiding mechanism 5 is installed at the top of the box body 3, and the water guiding mechanism 5 includes a conduit 501, a water pump 502, a flow sensor 503 and a nozzle 504. The water pump 502 is installed at the top of the box body 3, a conduit 501 is installed at the top of the water pump 502, a nozzle 504 is installed at the top of the conduit 501, and a flow sensor 503 is installed on the outside of the conduit 501.

[0034] Refer to the attached Figure 1-2 and attached Figure 5 As shown, the box body 3 can be inserted into the groove at the top of the shell 101, the box body 3 can be replaced, and various liquids can be loaded into the box body 3 through the inlet 4. Three box bodies 3 can be placed at the same time for use, and the water pump 502 at the top of the box body 3 can work to wash out the liquid in the box body 3 through the conduit 501. The conduit 501 is a hose and can be bent. The bent conduit 501 can allow the liquid discharged from the nozzle 504 to enter the test tube 6. The flow sensor 503 can sense the dosage passed through, and when the dosage reaches the standard, the water pump 502 will automatically stop working.

[0035] An inlet 4 is installed at one end of the top of the box body 3, a test tube 6 is installed at the top of the shell 101, and a limiting structure 7 is arranged on the outer side of the test tube 6. The limiting structure 7 includes a first limiting plate 701, a second limiting plate 702, a spring 703 and a mounting plate 704. The mounting plate 704 is installed at the top of the shell 101, and a spring 703 is installed on one side of the mounting plate 704. The shape of the spring 703 is spiral, and the spring 703 is symmetrically distributed about the central axis of the first limiting plate 701.

[0036] A first limiting plate 701 is installed on one side of the spring 703 , and a second limiting plate 702 is installed on one side of the first limiting plate 701 .

[0037] Refer to the attached Figure 1-2 and attached Figure 5 As shown, the mounting plate 704 and the first limiting plate 701 and the second limiting plate 702 are connected by a spring 703. The spring 703 is elastic. After the test tube 6 is placed in the groove at the top of the shell 101, the first limiting plate 701 and the second limiting plate 702 can limit the test tube 6 due to the elasticity of the spring 703 to prevent the test tube 6 from being offset when the liquid is prepared.

Claims

1. A formaldehyde precise liquid dispensing mechanism, comprising a support foot (2); Features: A main structure (1) is installed at the top of the support leg (2), and the main structure (1) comprises a housing (101), a base (102), a control mechanism (103), a disk (104), a weighing instrument (105) and a magnet (106), wherein the base (102) is installed at the top of the support leg (2); A housing (101) is installed at the top of the base (102), a weighing instrument (105) is installed on one side of the top of the housing (101), a magnet (106) is installed at the top of the weighing instrument (105), the top of the magnet (106) is movably connected to a disk (104), and a control mechanism (103) is installed at one end of the housing (101), the control mechanism (103) comprising a fixing plate (1031), a rotating shaft (1032), a protective plate (1033), a button (1034) and a display screen (1035); The fixing plate (1031) is mounted on one end of the housing (101); a rotating shaft (1032) is mounted on the inner side of the fixing plate (1031); a protective plate (1033) is mounted on the top end of the rotating shaft (1032); a display screen (1035) is mounted inside the protective plate (1033); a box body (3) is mounted on the top end of the housing (101); an inlet (4) is mounted on one end of the top end of the box body (3); a test tube (6) is mounted on the top end of the housing (101); and a limiting structure (7) is arranged on the outer side of the test tube (6).

2. A formaldehyde precise liquid dispensing mechanism according to claim 1, characterized in that: The top of the shell (101) is provided with a groove, and the outer diameter of the box body (3) is smaller than the inner diameter of the groove.

3. A formaldehyde precise liquid dispensing mechanism according to claim 1, characterized in that: A clamping block is provided at the top of the protective plate (1033), a clamping slot is provided at one end of the housing (101), and the protective plate (1033) and the housing (101) form a clamping structure.

4. A formaldehyde precise liquid dispensing mechanism according to claim 1, characterized in that: Buttons (1034) are installed at the bottom of the display screen (1035), and the buttons (1034) are arranged at equal intervals at the bottom of the display screen (1035).

5. A formaldehyde precise liquid dispensing mechanism according to claim 1, characterized in that: A water guiding mechanism (5) is installed at the top of the box body (3), and the water guiding mechanism (5) comprises a conduit (501), a water pump (502), a flow sensor (503) and a nozzle (504); the water pump (502) is installed at the top of the box body (3); a conduit (501) is installed at the top of the water pump (502); a nozzle (504) is installed at the top of the conduit (501); and the flow sensor (503) is installed on the outside of the conduit (501).

6. A formaldehyde precise liquid dispensing mechanism according to claim 1, characterized in that: The limiting structure (7) comprises a first limiting plate (701), a second limiting plate (702), a spring (703) and a mounting plate (704); the mounting plate (704) is mounted on the top of the housing (101); a spring (703) is mounted on one side of the mounting plate (704); the first limiting plate (701) is mounted on one side of the spring (703); and the second limiting plate (702) is mounted on one side of the first limiting plate (701).

7. A formaldehyde precise liquid dispensing mechanism according to claim 6, characterized in that: The spring (703) is in a spiral shape, and the spring (703) is symmetrically distributed about the central axis of the first limiting plate (701).