Corn starch viscosity value testing equipment

Abstract

The utility model discloses corn starch viscosity value testing equipment, which relates to the technical field of corn starch viscosity value testing and comprises a tester, a connecting sleeve is arranged in the middle of the rear end of the tester, a lifting rod is arranged in the connecting sleeve, a connecting block is arranged at the top of the lifting rod, and the connecting block is connected with the connecting sleeve. A dismounting mechanism for dismounting the stirring paddle is arranged at the bottom of the connecting block, and a temperature control mechanism for adjusting the internal temperature of the stirring container is arranged in the middle of the top of the tester. One end of the stirring paddle is inserted into the connecting groove through the dismounting mechanism, the screw is screwed, the screw penetrates through the threaded groove and is connected with the connecting rod, so that the stirring paddle and the connecting rod are fixed together, after use, the screw is unscrewed, the stirring paddle can be taken down, and the stirring paddle can be cleaned conveniently; and the subsequent measurement result is prevented from being influenced by unclean cleaning.

Description

Technical Field

[0001] The utility model relates to the technical field of corn starch viscosity value testing, in particular to a corn starch viscosity value testing device. Background Art

[0002] Corn starch has a very wide range of uses. For example, glutinous corn starch can be used in sugar making, brewing, food, adhesive production and other applications. Corn starch has become a very important raw material for industrial food production due to its unique properties such as lower pasting temperature and smaller aging tendency. The gelatinization characteristics of starch affect food processing performance, storage and taste. There are many methods for determining the gelatinization properties of starch, including viscosity measurement, microscopic observation of "polarizing cross", optical microscope enzyme analysis and nuclear magnetic resonance analysis. When determining the gelatinization properties of starch, the viscosity value is often tested by a starch gelatinization viscometer. However, the starch gelatinization viscometers on the market mostly use a stirring paddle system to stir the sample to prevent sample precipitation, which can achieve accurate gelatinization property measurements. However, the stirring paddle is too troublesome to clean after use, resulting in unclean cleaning, affecting subsequent measurement results.

[0003] Based on this, a corn starch viscosity value testing device is now provided, which can eliminate the disadvantages of the existing device. Utility Model Content

[0004] The utility model aims to provide a corn starch viscosity value testing device to solve the problem that the stirring paddle is too troublesome to clean after use.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A corn starch viscosity value testing device comprises a tester, a connecting sleeve is provided in the middle of the rear end of the tester, a lifting rod is provided inside the connecting sleeve, a connecting block is provided on the top of the lifting rod, a disassembly mechanism of a detachable stirring paddle is provided at the bottom of the connecting block, and a temperature control mechanism for adjusting the internal temperature of a stirring container is provided in the middle of the top of the tester.

[0007] On the basis of the above technical solutions, the present invention also provides the following optional technical solutions:

[0008] In an optional scheme: the disassembly mechanism includes a connecting rod, a detection rod, a connecting groove, a stirring paddle, a threaded groove and a screw, the bottom of the connecting block is rotatably connected to the connecting rod, the middle bottom of the connecting rod is provided with a detection rod, connecting grooves are provided on both sides of the bottom of the connecting rod, a stirring paddle is slid inside the connecting groove, threaded grooves are provided on both sides of the top of the stirring paddle, and the inner wall of the threaded groove is threadedly connected to a screw.

[0009] In an optional solution, the inner wall size of the connecting groove matches the outer wall size of the top of the stirring paddle.

[0010] In an optional scheme: the temperature control mechanism includes a fixed groove, a temperature disk, a stirring container, a slot, a spring groove, a spring and a pin; a fixed groove is provided in the middle of the top of the tester, a temperature disk is provided at the bottom of the fixed groove, a stirring container is slidably provided inside the fixed groove, a slot is provided in the middle of the rear end of the stirring container, a spring groove is provided at the rear end of the fixed groove, one end of the spring is fixedly connected to the spring groove and the other end is fixedly connected to the pin, the pin is slidably arranged in the spring groove, and the outer end of the pin cooperates with the slot.

[0011] In an optional solution, the diameter of the spring matches the diameter of the spring slot.

[0012] In an optional solution, the inner wall size of the slot matches the outer wall size of the latch.

[0013] In an optional solution: a display screen is provided on the left side of the front end of the tester, and an operation button is provided on the right side of the front end of the tester.

[0014] In an optional solution: heat dissipation holes are provided on both sides of the tester.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0016] The utility model uses a disassembly mechanism to insert one end of the stirring paddle into the connecting groove, and turn the screw, so that the screw passes through the threaded groove and is connected to the connecting rod, so that the stirring paddle and the connecting rod are fixed together. After use, the screw is unscrewed to remove the stirring paddle, which is convenient for cleaning the stirring paddle and prevents unclean cleaning from affecting subsequent measurement results. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the utility model.

[0018] Figure 2 It is a schematic diagram of the disassembly mechanism structure of the utility model.

[0019] Figure 3 It is a schematic diagram of the temperature control mechanism structure of the utility model.

[0020] Figure 4 For the utility model Figure 3 A is an enlarged schematic diagram.

[0021] Notes on the accompanying drawings: 1. Tester; 2. Connecting sleeve; 3. Lifting rod; 4. Connecting block; 5. Disassembly mechanism; 501. Connecting rod; 502. Detection rod; 503. Connecting groove; 504. Stirring paddle; 505. Threaded groove; 506. Screw; 6. Display screen; 7. Operation button; 8. Heat dissipation hole; 9. Temperature control mechanism; 901. Fixing groove; 902. Temperature dial; 903. Stirring container; 904. Card slot; 905. Spring slot; 906. Spring; 907. Pin. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments.

[0023] Example 1

[0024] In one embodiment, Figure 1-Figure 4 As shown, a corn starch viscosity value testing device includes a tester 1, a connecting sleeve 2 is provided in the middle of the rear end of the tester 1, a lifting rod 3 is provided inside the connecting sleeve 2, a connecting block 4 is provided on the top of the lifting rod 3, and the connecting block 4 can be driven to move up and down by starting the lifting rod 3, a disassembly mechanism 5 of a detachable stirring paddle 504 is provided at the bottom of the connecting block 4, so that the stirring paddle 504 can be disassembled for easy cleaning, and a temperature control mechanism 9 for adjusting the internal temperature of a stirring container 903 is provided in the middle of the top of the tester 1, so that the stirring container 903 is fixed in the tester 1, which is convenient for heating or cooling again to test the viscosity of hot paste and cold paste.

[0025] In one embodiment, Figure 2 As shown, the disassembly mechanism 5 includes a connecting rod 501, a detection rod 502, a connecting groove 503, a stirring paddle 504, a threaded groove 505 and a screw 506. The bottom of the connecting block 4 is rotatably connected with the connecting rod 501. The middle bottom of the connecting rod 501 is provided with a detection rod 502 for testing the viscosity value of corn starch in the stirring container 903. The bottom of the connecting rod 501 is provided with connecting grooves 503 on both sides. One end of the stirring paddle 504 can be inserted into the connecting groove 503. The inside of the connecting groove 503 is slid with a stirring paddle 504 for stirring the corn starch in the stirring container 903 to prevent the precipitation of the sample, so as to achieve accurate gelatinization characteristic measurement. Threaded grooves 505 are provided on both sides of the top of the stirring paddle 504. The inner wall of the threaded groove 505 is threadedly connected with a screw 506. When the screw 506 is turned, the screw 506 passes through the threaded groove 505 and is connected to the connecting rod 501, so that the stirring paddle 504 and the connecting rod 501 are fixed together.

[0026] In one embodiment, Figure 2As shown, the inner wall size of the connecting groove 503 is consistent with the top outer wall size of the stirring paddle 504. When the stirring paddle 504 slides inside the connecting groove 503, the connecting groove 503 can limit the sliding of the stirring paddle 504 to prevent the stirring paddle 504 from shaking inside the connecting groove 503.

[0027] In one embodiment, Figure 3 As shown, the temperature control mechanism 9 includes a fixed groove 901, a temperature disk 902, a stirring container 903, a slot 904, a spring groove 905, a spring 906 and a latch 907. A fixed groove 901 is provided in the middle of the top of the tester 1, and the stirring container 903 can be inserted into the fixed groove 901. The bottom of the fixed groove 901 is provided with a temperature disk 902 to heat or cool the stirring container 903 again. The stirring container 903 slides inside the fixed groove 901, and a slot 904 is provided in the middle of the rear end of the stirring container 903. The fixed groove 901 A spring slot 905 is provided at the rear end, one end of the spring 906 is fixedly connected to the spring slot 905 and the other end is fixedly connected to a bayonet 907, the bayonet 907 is slidably arranged in the spring slot 905, the outer end of the bayonet 907 cooperates with the bayonet slot 904, and the stirring container 903 is connected to the fixed slot 901, one end of the stirring container 903 squeezes the spring 906, when the position is suitable, the spring 906 is reset, and one end of the bayonet 907 is inserted into the bayonet slot 904, so that the stirring container 903 is fixed together with the tester 1, so that the stirring container 903 will not be pulled out at will.

[0028] Example 2

[0029] In one embodiment, Figure 4 As shown, the diameter of the spring 906 matches the diameter of the spring slot 905 . When the spring 906 is extended or retracted, the spring slot 905 will limit the spring 507 to prevent the spring 906 from shaking.

[0030] In one embodiment, Figure 1 As shown, the inner wall size of the slot 904 matches the outer wall size of the pin 907 . When the pin 907 slides inside the slot 904 , the slot 904 can limit the sliding of the pin 907 to prevent the pin 907 from shaking inside the slot 904 .

[0031] In one embodiment, Figure 1 As shown, a display screen 6 is provided on the left side of the front end of the tester 1 for displaying the test results of the detection rod 502 , and an operation button 7 is provided on the right side of the front end of the tester 1 for operating the lifting rod 3 , the connecting rod 501 and the temperature dial 902 .

[0032] In one embodiment, Figure 2As shown, heat dissipation holes 8 are provided on both sides of the tester 1. When the temperature disk 902 is in use, the heat inside the tester 1 can be dissipated so that the tester 1 can be used normally.

[0033] Working principle: The above embodiment discloses a corn starch viscosity value test device, wherein, when in use, one end of the stirring paddle 504 is inserted into the connecting groove 503, and the screw 506 is turned. The screw 506 passes through the threaded groove 505 and is connected to the connecting rod 501, so that the stirring paddle 504 and the connecting rod 501 are fixed together, corn starch and water are added to the stirring container 903, and the stirring container 903 is inserted into the fixing groove 901. One end of the stirring container 903 squeezes the spring 906. When the position is appropriate, the spring 906 is reset, and one end of the latch 907 is inserted into the latch groove 904, so that the stirring container 903 and the tester 1 are connected. The two components are fixed together, and the operation button 7 is started. The lifting rod 3 drives the connecting block 4 to move downward, so that the detection rod 502 is inserted into the stirring container 903, and the temperature disk 902 is used to heat or cool again. The viscosity of the hot paste and the cold paste is tested by the detection rod 502, and the test result is displayed on the display screen 6. The corn starch in the stirring container 903 is stirred by rotating the stirring paddle 504 to prevent the precipitation of the sample, so that accurate gelatinization characteristic measurement can be achieved. After use, the screw 506 is unscrewed to remove the stirring paddle 504, making it convenient to clean it to prevent unclean cleaning from affecting subsequent measurement results.

[0034] The above is only a specific implementation of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any person skilled in the art who is familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present disclosure, which should be included in the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be based on the protection scope of the claims.

Claims

1. A corn starch viscosity value testing device, comprising a tester (1), a connecting sleeve (2) is provided in the middle of the rear end of the tester (1), a lifting rod (3) is provided inside the connecting sleeve (2), and a connecting block (4) is provided on the top of the lifting rod (3), characterized in that: A disassembly mechanism (5) for disassembling the stirring paddle (504) is provided at the bottom of the connection block (4), and a temperature control mechanism (9) for adjusting the internal temperature of the stirring container (903) is provided in the middle of the top of the tester (1).

2. A corn starch viscosity value testing device according to claim 1, characterized in that: The disassembly mechanism (5) comprises a connecting rod (501), a detection rod (502), a connecting groove (503), a stirring paddle (504), a threaded groove (505) and a screw (506); the bottom of the connecting block (4) is rotatably connected with the connecting rod (501); the middle bottom of the connecting rod (501) is provided with a detection rod (502); connecting grooves (503) are provided on both sides of the bottom of the connecting rod (501); a stirring paddle (504) is slidably disposed inside the connecting groove (503); threaded grooves (505) are provided on both sides of the top of the stirring paddle (504); and the inner wall of the threaded groove (505) is threadedly connected with a screw (506).

3. A corn starch viscosity value testing device according to claim 2, characterized in that: The inner wall size of the connecting groove (503) matches the outer wall size of the top of the stirring paddle (504).

4. A corn starch viscosity value testing device according to claim 1, characterized in that: The temperature control mechanism (9) comprises a fixed groove (901), a temperature disk (902), a stirring container (903), a clamping groove (904), a spring groove (905), a spring (906) and a clamping pin (907). The fixing groove (901) is arranged in the middle of the top of the tester (1), the temperature disk (902) is arranged at the bottom of the fixing groove (901), a stirring container (903) is slidably arranged inside the fixing groove (901), a clamping groove (904) is arranged in the middle of the rear end of the stirring container (903), a spring groove (905) is arranged at the rear end of the fixing groove (901), one end of the spring (906) is fixedly connected to the spring groove (905) and the other end is fixedly connected to the clamping pin (907), the clamping pin (907) is slidably arranged in the spring groove (905), and the outer end of the clamping pin (907) is matched with the clamping groove (904).

5. A corn starch viscosity value testing device according to claim 4, characterized in that: The diameter of the spring (906) matches the diameter of the spring slot (905).

6. A corn starch viscosity value testing device according to claim 4, characterized in that: The inner wall size of the locking slot (904) matches the outer wall size of the locking pin (907).

7. A corn starch viscosity value testing device according to claim 1, characterized in that: A display screen (6) is provided on the left side of the front end of the tester (1), and an operation button (7) is provided on the right side of the front end of the tester (1).

8. A corn starch viscosity value testing device according to claim 1, characterized in that: Heat dissipation holes (8) are provided on both sides of the tester (1).

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