Washing powder dissolution test box

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By designing a laundry detergent dissolution test box containing a stirring device and a sealing device, the test data error problem caused by uneven mixing of laundry detergent and water in the prior art is solved, and the accuracy of the test results is improved and the cleanliness of the device is maintained.

CN222636146UActive Publication Date: 2025-03-18WUHAN BENHENG TECH CO LTD

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Patent Information

Application Number: CN202420957975.2
Authority / Receiving Office: CN · China
Patent Type: Utility models(China)
Current Assignee / Owner
Filing Date: 2024-04-30
Publication Date: 2025-03-18
Estimated Expiration: 2034-04-30

AI Technical Summary

Technical Problem

The existing laundry detergent test dissolution device mixes laundry detergent and water, uneven mixing leads to error in the test data, reducing the accuracy of the test structure.

Method used

A laundry detergent dissolution test box is designed, including a test box, a storage tube, an adjustable bracket and a mixing unit. The mixing unit includes a stirring device and a sealing device, which consists of a rotating shaft driven by a motor and a mixing blade, and the sealing device is used to seal the top of the stock pipe to prevent foam from spilling.

Benefits of technology

The washing powder and water are evenly mixed through the agitator to simulate the dissolution situation inside the washing machine, improve the accuracy of the test results, reduce the problem of foam overflow, and maintain the cleanliness of the test device.

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Abstract

Relates to the field of washing powder processing, and discloses a washing powder dissolution test box, which comprises a test box, a material storage pipe arranged on the test box and provided with an opening at the upper end, a support adjustably arranged at the upper end of the test box, and a mixing unit arranged on the support and corresponding to the material storage pipe in position, the mixer is used for mixing a washing powder solution in the storage pipe; the mixing unit comprises a stirring device, a sealing device and a sealing device, the sealing device is arranged on the support and used for mixing liquid in the storage pipe, and the sealing device is arranged on the stirring device and used for sealing the upper end of the storage pipe. The dissolving situation of the washed clothes in the washing machine is simulated, and the accuracy of the test result is effectively improved.

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Description

Technical Field

[0001] The utility model relates to the technical field of washing powder processing, in particular to a washing powder dissolution test box. Background Art

[0002] Washing powder is an alkaline powder (granular) synthetic detergent and a chemical agent used for washing clothes. During the production process of washing powder, it is necessary to conduct a dissolution test on the washing powder, and then a washing powder dissolution test device will be used. The device mainly fills the test tube with water, adds different washing powders one by one, and then observes the dissolution rate.

[0003] The existing equipment has the following disadvantages: since the washing powder inside the washing machine will be subjected to the rotation and stirring of the washing machine, most of the existing washing powder dissolution testing devices generally use a stirring rod to stir the washing powder and water source or manually shake the test tube to mix them, which is not convenient for mixing and stirring the washing powder and water inside the test tube, and thus the tested data will have errors, thereby reducing the accuracy of the test structure.

[0004] Therefore, the present application now proposes a washing powder dissolution test kit to solve the above-mentioned problems. Utility Model Content

[0005] The utility model aims to provide a washing powder dissolution test box to solve the problem that the data obtained from the above test may have errors, thereby reducing the accuracy of the test structure.

[0006] To achieve the above object, the utility model provides the following technical solution: a washing powder dissolution test box, comprising a test box, a material storage tube placed on the test box and having an upper opening, and a bracket adjustably arranged on the upper end of the test box, and also comprising:

[0007] A mixing unit, arranged on the bracket and corresponding to the position of the storage tube, for mixing the washing powder solution inside the storage tube;

[0008] The mixing unit comprises:

[0009] A stirring device, disposed on the bracket, for mixing the liquid in the storage tube;

[0010] The sealing device is arranged on the stirring device and is used for sealing the upper end of the storage tube.

[0011] Wherein, the stirring device comprises a motor fixedly arranged on the bracket, a rotating shaft arranged at the power output end of the motor and a connecting piece arranged on the rotating shaft, and a mixing shaft is arranged at a position of the bracket corresponding to the storage tube;

[0012] The rotating shaft is connected to the mixing shaft through the connecting member;

[0013] The mixing shaft passes through the bracket and is provided with a mixing blade at a position located in the storage tube.

[0014] Wherein, the connecting member includes a main gear fixed at the lower end of the rotating shaft and a slave gear threadedly connected to the main gear, the slave gear is fixed at the upper end of the mixing shaft, and the lower end of the rotating shaft is rotatably connected to the bracket through a bearing.

[0015] Wherein, the sealing device comprises a sealing cover arranged on the mixing shaft and a positioning block arranged on the bracket for fixing the installation position of the sealing cover, and the diameter of the sealing cover is larger than the diameter of the storage tube;

[0016] The mixing shaft passes through the positioning block;

[0017] The lower end of the sealing cover abuts against the upper opening end of the storage tube.

[0018] Wherein, the mixing shaft is located between the sealing cover and the positioning block and is sleeved with an elastic member, and the sealing cover is movably sleeved on the mixing shaft.

[0019] Wherein, the upper end of the test box is provided with a mounting groove for placing the storage tube;

[0020] The upper periphery of the test box is provided with a side plate for protecting the material storage tube.

[0021] Wherein, the bracket includes a plug-in block inserted on the side plate, a top plate arranged at the upper end of the plug-in block for mounting the stirring device, and a support rod arranged at the lower end of the top plate for reinforcing the top plate;

[0022] A placement groove for placing the plug-in block is provided at a position of the side plate corresponding to the plug-in block;

[0023] A limiting block for limiting the support rod is provided at a position of the test box corresponding to the support rod;

[0024] A limiting groove which is engaged with the limiting block is formed at a position of the support rod corresponding to the limiting block.

[0025] Wherein, a handle is arranged at the upper end of the top plate.

[0026] Compared with the prior art, the beneficial effects of the utility model are:

[0027] The utility model adds the washing powder and water source that need to be tested for dissolution into the interior of the storage tube, then places the bracket on the upper end of the test box, inserts the stirring device on the bracket into the interior of the storage tube, and then the sealing device abuts against the top end of the storage tube to seal the top of the storage tube, which can reduce the foam overflowing from the interior of the storage tube when the washing powder in the storage tube is mixed, affecting the operator's observation of the dissolution of the washing powder in the storage tube and affecting the neatness of the test device, and then the stirring device mixes the washing powder and water source in the storage tube to simulate the dissolution scene of the laundry in the washing machine, thereby effectively improving the accuracy of the test result. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 This is a schematic diagram of the main structure in one embodiment of the utility model;

[0029] Figure 2 This is a schematic diagram of a cross-section structure of an embodiment of the utility model;

[0030] Figure 3 This is a schematic diagram of the explosion structure in one embodiment of the utility model;

[0031] Figure 4 This is a schematic diagram of the structure of the connection between the material storage pipe and the installation groove in one embodiment of the utility model;

[0032] Figure 5 This is a schematic diagram of the structure of a mixing unit in one embodiment of the utility model;

[0033] Figure 6 This is a schematic structural diagram of an embodiment of the utility model in a front view;

[0034] Figure 7 It is a schematic diagram of the structure of a side view in one embodiment of the utility model;

[0035] Figure 8 It is a schematic diagram of the structure viewed from above in one embodiment of the utility model.

[0036] In the figure: 1. test box; 11. installation slot; 12. limit block; 13. side panel; 14. placement slot; 2. bracket; 21. plug-in block; 22. top plate; 23. handle; 24. support rod; 241. limit slot; 3. mixing unit; 31. motor; 32. rotating shaft; 33. main gear; 34. slave gear; 35. mixing shaft; 36. mixing blade; 37. sealing device; 371. sealing cover; 372. elastic member; 373. positioning block; 4. storage tube. DETAILED DESCRIPTION

[0037] 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.

[0038] See also Figure 1-8 The utility model provides a technical solution: a washing powder dissolution test box, comprising a test box 1, a storage tube 4 placed on the test box 1 and having an upper opening, and a bracket 2 adjustable at the upper end of the test box 1, and also comprising:

[0039] The mixing unit 3 is arranged on the bracket 2 and corresponds to the position of the storage tube 4, and is used to mix the washing powder solution inside the storage tube 4. The test tube 4 is made of a transparent glass tube;

[0040] The mixing unit 3 comprises:

[0041] A stirring device, arranged on the bracket 2, for mixing the liquid in the storage tube 4;

[0042] The sealing device 37 is arranged on the stirring device and is used to seal the upper end of the storage tube 4.

[0043] It should be noted that, during operation, the washing powder and water source to be tested for dissolution are added to the inside of the storage tube 4, and then the bracket 2 is placed on the upper end of the test box 1, and the stirring device on the bracket 2 is inserted into the inside of the storage tube 4, and then the sealing device 37 is abutted against the top end of the storage tube 4 to seal the top of the storage tube 4. This can reduce the foam overflowing from the inside of the storage tube 4 when the washing powder in the storage tube 4 is mixed, affecting the operator's observation of the dissolution of the washing powder in the storage tube 4 and affecting the cleanliness of the test device. Then the stirring device mixes the washing powder and water source in the storage tube 4 to simulate the dissolution scenario of washing clothes in the washing machine, which effectively improves the accuracy of the test results.

[0044] In one embodiment, the stirring device includes a motor 31 fixedly mounted on the bracket 2, a rotating shaft 32 disposed at the power output end of the motor 31, and a connecting member disposed on the rotating shaft 32. A mixing shaft 35 is disposed at a position of the bracket 2 corresponding to the storage tube 4.

[0045] The rotating shaft 32 is connected to the mixing shaft 35 via a connecting piece;

[0046] The mixing shaft 35 passes through the bracket 2 and is provided with a mixing blade 36 at a position located inside the storage tube 4 .

[0047] With this design, two or more storage tubes 4 can be set on the test box 1 for mixing and comparison according to the work requirements on site, and the number of stirring devices can be set according to the number of storage tubes 4, so that the dissolution effects of various washing powders can be compared, which is convenient for personnel to observe the dissolution of various washing powders and select suitable washing powder.

[0048] In one embodiment, the connecting member includes a main gear 33 fixed to the lower end of the rotating shaft 32 and a slave gear 34 threadedly connected to the main gear 33, the slave gear 34 is fixed to the upper end of the mixing shaft 35, and the lower end of the rotating shaft 32 is rotatably connected to the bracket 2 through a bearing.

[0049] With this design, the rotation of the rotating shaft 32 drives the main gear 33 to rotate, and the main gear 33 meshes with the slave gears 34 on both sides and drives the slave gears 34 to rotate. The slave gears 34 can be selectively installed according to the number and position of the storage tubes 4. The slave gears 34 drive the mixing shaft 35 on the bracket 2 to rotate, and the mixing shaft 35 rotates to drive the mixing blades 36 to mix the washing powder and water inside the storage tube 4.

[0050] In one embodiment, the sealing device 37 includes a sealing cover 371 disposed on the mixing shaft 35 and a positioning block 373 disposed on the bracket 2 for fixing the installation position of the sealing cover 371. The diameter of the sealing cover 371 is greater than the diameter of the storage tube 4.

[0051] The mixing shaft 35 passes through the positioning block 373;

[0052] The lower end of the sealing cover 371 abuts against the upper opening end of the storage tube 4.

[0053] With such a design, when the mixing blade 36 is vertically inserted into the interior of the storage tube 4, the sealing cover 371 contacts the top of the storage tube 4, and the lower end of the positioning block 373 is fixedly connected to the sealing cover 371 (not shown in the figure). The diameter of the sealing cover 371 is larger than the diameter of the storage tube 4, so that the upper end of the storage tube 4 can be well sealed, thereby reducing the overflow of foam from the interior of the storage tube 4.

[0054] In one embodiment, the mixing shaft 35 is provided with an elastic member 372 between the sealing cover 371 and the positioning block 373 . The sealing cover 371 is movably sleeved on the mixing shaft 35 . The elastic member 372 is made of a spring or an elastic pad.

[0055] With such a design, the sealing cover 371 and the positioning block 373 can be connected by the elastic member 372. The sealing cover 371 can be adjustably arranged above the storage tube 4. When the mixing blade 36 is vertically inserted into the interior of the storage tube 4, the sealing cover 371 abuts against the top of the storage tube 4. When the mixing blade 36 continues to go deeper, the sealing cover 371 squeezes the elastic member 372 at the upper end. The distance between the sealing cover 371 and the positioning block 373 can be automatically adjusted according to the height of the storage tube 4. This is suitable for sealing storage tubes 4 of different sizes.

[0056] In one embodiment, a mounting groove 11 for placing the storage tube 4 is provided at the upper end of the test box 1;

[0057] A side plate 13 is provided around the upper end of the test box 1 to protect the storage tube 4 .

[0058] With such a design, the storage tube 4 is placed inside the mounting groove 11, and the mounting groove 11 can restrict the storage tube 4 to improve the stability of the installation of the storage tube 4. The side panel 13 can protect the working components inside the test box 1 and can restrict the installation position of the bracket 2 to improve the stability of the connection between the bracket 2 and the test box 1.

[0059] In one embodiment, the bracket 2 includes a plug-in block 21 inserted on the side plate 13, a top plate 22 disposed on the upper end of the plug-in block 21 for mounting a stirring device, and a support rod 24 disposed on the lower end of the top plate 22 for reinforcing the top plate 22;

[0060] A placement slot 14 for placing the plug-in block 21 is provided at a position of the side plate 13 corresponding to the plug-in block 21;

[0061] A limiting block 12 for limiting the support rod 24 is provided at the position of the test box 1 corresponding to the support rod 24;

[0062] A limiting groove 241 which is engaged with the limiting block 12 is formed at a position of the support rod 24 corresponding to the limiting block 12 .

[0063] In this design, the plug-in block 21 is inserted into the placement groove 14 opened on the side panel 13, and the installation position of the top plate 22 is restricted. When the plug-in block 21 is inserted into the placement groove 14, the limiting groove 241 at the bottom end of the support rod 24 is snapped onto the limiting block 12 on the test box 1, and the position of the entire bracket 2 is fixed, and then the mixing blade 36 is inserted into the interior of the storage tube 4.

[0064] In one embodiment, a handle 23 is disposed at the upper end of the top plate 22 .

[0065] With this design, the handle 23 can be convenient for lifting and lowering the bracket 2. When the detergent dissolution test is completed, the staff holds the handle 23 to remove the top plate 22 from the test box 1, takes out the mixing blade 36 from the inside of the storage tube 4, and then pours out the solution inside the storage tube 4.

Claims

1. A washing powder dissolution test kit, comprising a test kit (1), a material storage tube (4) placed on the test kit (1) and having an upper opening, and a bracket (2) adjustably arranged on the upper end of the test kit (1), characterized in that: Also includes: A mixing unit (3), arranged on the support (2) and corresponding to the position of the storage tube (4), and used for mixing the washing powder solution inside the storage tube (4); The mixing unit (3) comprises: a stirring device, arranged on the support (2) and used for mixing the liquid in the storage tube (4); A sealing device (37) is arranged on the stirring device and is used to seal the upper end of the storage tube (4).

2. A washing powder dissolution test kit according to claim 1, characterized in that: The stirring device comprises a motor (31) fixedly mounted on the support (2), a rotating shaft (32) arranged at the power output end of the motor (31), and a connecting piece arranged on the rotating shaft (32); a mixing shaft (35) is arranged at a position of the support (2) corresponding to the storage tube (4); The rotating shaft (32) is connected to the mixing shaft (35) via the connecting member; The mixing shaft (35) passes through the bracket (2) and is provided with a mixing blade (36) at a position located inside the storage tube (4).

3. A washing powder dissolution test kit according to claim 2, characterized in that: The connecting member comprises a main gear (33) fixed to the lower end of the rotating shaft (32) and a slave gear (34) threadedly connected to the main gear (33); the slave gear (34) is fixed to the upper end of the mixing shaft (35); and the lower end of the rotating shaft (32) is rotatably connected to the bracket (2) via a bearing.

4. A washing powder dissolution test kit according to claim 2, characterized in that: The sealing device (37) comprises a sealing cover (371) arranged on the mixing shaft (35) and a positioning block (373) arranged on the bracket (2) for fixing the installation position of the sealing cover (371); the diameter of the sealing cover (371) is greater than the diameter of the storage tube (4); The mixing shaft (35) passes through the positioning block (373); The lower end of the sealing cover (371) abuts against the upper opening end of the storage tube (4).

5. A washing powder dissolution test kit according to claim 4, characterized in that: The mixing shaft (35) is located between the sealing cover (371) and the positioning block (373) and is sleeved with an elastic member (372); the sealing cover (371) is movably sleeved on the mixing shaft (35).

6. A washing powder dissolution test kit according to claim 1, characterized in that: The upper end of the test box (1) is provided with a mounting groove (11) for placing the material storage tube (4); The upper periphery of the test box (1) is provided with a side plate (13) for protecting the material storage tube (4).

7. A washing powder dissolution test kit according to claim 6, characterized in that: The support (2) comprises a plug-in block (21) inserted on the side plate (13), a top plate (22) arranged at the upper end of the plug-in block (21) for mounting the stirring device, and a support rod (24) arranged at the lower end of the top plate (22) for reinforcing the top plate (22); A placement groove (14) for placing the plug-in block (21) is provided at a position of the side plate (13) corresponding to the plug-in block (21); A limiting block (12) for limiting the position of the support rod (24) is provided at the position of the test box (1) corresponding to the support rod (24); A limiting groove (241) which is engaged with the limiting block (12) is provided at a position of the support rod (24) corresponding to the limiting block (12).

8. A washing powder dissolution test kit according to claim 7, characterized in that: A handle (23) is provided at the upper end of the top plate (22).