An environmentally friendly pigment red pH detection device for seed coloring

Abstract

The invention discloses an environment-friendly pigment red pH detection device for seed coloring, comprising a pH detector, a bracket, a placement part, a rotating part, a telescopic part and a cleaning part; the telescopic part is installed on the upper surface of the pH detector, and the detection end of the pH detector is clamped with the telescopic part; the bracket is located at one side of the pH detector and is fixedly connected; the placement part comprises a bottom plate, a limit ring and a sealing part, the bottom plate and the bracket are rotationally matched, a plurality of limit rings are provided, and the plurality of limit rings are evenly and fixedly arranged on the upper end surface of the bottom plate, the sealing part and the limit ring correspond to each other and are interference-fitted; the device is fixedly installed on the bracket, and the output end of the rotating part is sleeved and fixedly connected to the bottom plate; the cleaning part is arranged on the bracket, and the output end of the cleaning part is sleeved on the detection end of the pH detector, and an input end of the cleaning part and the rotating part are transmission-matched. The structure of the invention is reasonable, and a device for efficiently detecting the pH of dye is provided.

Description

Technical Field

[0001] The invention relates to the technical field of pH detection equipment, and in particular to an environment-friendly pigment red pH detection device for seed coloring. Background Art

[0002] Seed dyeing is mainly used to distinguish seeds from non-seeds to prevent people and animals from accidentally ingesting them. It also serves as a warning and reminder. Bright colors are warning colors to prevent people and animals from accidentally ingesting them. The color of the seed coating agent is an indicator to remind people that it is poisonous. Red on the outside means it cannot be eaten or used as an industrial or side dish raw material.

[0003] The dye used to dye seeds is in direct contact with the seed coat, and the pH of the dye will directly affect the germination rate of the seeds. Therefore, it is very necessary to detect the pH of the dye during actual use. The existing pH tester is a high-precision instrument with many steps and is mostly manually operated, which can easily cause confusion in the steps, affecting the test results. The cumbersome steps also affect efficiency. A solution to the above problems is proposed below. Summary of the invention

[0004] The purpose of the invention is to provide an environmentally friendly pigment red pH detection device for seed coloring, and to provide a device for efficiently detecting the pH of a dye.

[0005] The above technical objectives of the present invention are achieved through the following technical solutions:

[0006] An environmentally friendly pigment red pH detection device for seed coloring, comprising a pH detector, a bracket, a placement part, a rotating part, a telescopic part and a cleaning part;

[0007] The telescopic part is installed on the upper surface of the pH detector, and the detection end of the pH detector is snap-connected with the telescopic part;

[0008] The bracket is located on one side of the pH detector and is fixedly connected;

[0009] The placement part includes a bottom plate, a limiting ring and a sealing part. The bottom plate and the bracket are rotatably matched. A plurality of limiting rings are provided, and the plurality of limiting rings are evenly and fixedly arranged on the upper end surface of the bottom plate. The sealing part and the limiting ring correspond to each other and are interference matched.

[0010] The fixed part is mounted on the bracket, and the output end of the rotating part is sleeved and fixedly connected to the bottom plate;

[0011] The cleaning part is arranged on the bracket, the output end of the cleaning part is sleeved on the detection end of the pH detector, and an input end of the cleaning part is in transmission cooperation with the rotating part.

[0012] Preferably, the sealing portion includes a hollow outer ring, a spring, a wedge block and a baffle, the inner side surface of the hollow outer ring is symmetrically provided with a transverse groove and a vertical groove, the transverse groove and the vertical groove are connected, the wedge block and the transverse groove are slidably matched, the baffle and the vertical groove are slidably matched, the wedge block and the baffle are fixedly connected, the spring is located inside the hollow outer ring, and the two ends of the spring are respectively fixedly connected to the wedge block and the hollow outer ring.

[0013] Preferably, the cleaning part includes a fan, a soft bottle, an air ring with air holes, a water ring with water holes and an eccentric block, the fan is fixed on a bracket, the soft bottle is located on one side of the rotating part and is directly detachable, the eccentric block is fixedly connected to the output end of the rotating part, the eccentric end of the eccentric block and the soft bottle are in contact with each other, the water ring and the air ring are stacked and sleeved outside the output end of the pH detector, and the soft bottle and the water ring, the fan and the air ring are all connected by hard pipes.

[0014] Preferably, the telescopic part includes an electric telescopic rod, a support rod, a cross bar and a sleeve, the support rod is fixed on the upper end surface of the pH detector, the cross bar is sleeved and slidably arranged on the support rod, the electric telescopic rod is located at one end of the support rod and is fixedly connected to the pH detector, the output end of the electric telescopic rod is fixedly connected to one side of the cross bar, the cross bar is provided with a bayonet for placing the detection end of the pH detector, the sleeve is fixed on the side of the cross bar, and the bayonet and the sleeve are concentric.

[0015] Preferably, the rotating part includes a motor, a gear and a gear ring, the motor is fixed on the bracket, the gear is fixed on the output shaft of the motor, the gear ring is sleeved on the side of the base plate, the gear and the gear ring are meshed with each other, and the eccentric block is installed on the upper end face of the gear.

[0016] Preferably, a plurality of water filtering holes are provided on the bottom plate, and a water receiving tray for collecting water leaking from the water filtering port is provided between the bottom plates of the bracket, and a drainage pipe is provided on one side of the water receiving tray.

[0017] Preferably, the number of the limiting rings is greater than or equal to 4.

[0018] Preferably, the motor is a servo motor.

[0019] Preferably, a controller is provided on the bracket, and the telescopic part, the rotating part and the cleaning part are all electrically connected to the controller.

[0020] Beneficial effects:

[0021] (1) The bottom plate is used to sequentially place the protective liquid, standard liquid 1, standard liquid 2 and the aqueous solution of dye red to be tested, and the output end of the pH tester is controlled by the telescopic part to perform a probe action. The rotating part is used to adjust the liquid at the bottom of the pH tester, thereby realizing automatic detection, avoiding the trouble of manual operation, improving efficiency, and preventing sequence problems, with high accuracy;

[0022] (2) After each test, spray deionized water through a soft bottle to the detection end of the pH tester for cleaning. The water ring ensures all-round cleaning. The fan will dry the detection end of the pH tester after cleaning. The air ring ensures all-round drying to ensure the rigor of the test.

[0023] (3) When the protective liquid, standard liquid 1, standard liquid 2 and the aqueous solution of dye red to be tested are placed inside the limit ring, the sealing part will protect them. When the sleeve is inserted, the sealing part opens and the detection end of the pH tester is inserted into the liquid to avoid external contamination of the liquid and ensure the rigor of the test results.

[0024] (4) The rotation of the motor drives the eccentric block to rotate, thereby squeezing the soft bottle, thereby squeezing water to clean the detection end of the pH tester. No other electrical equipment is required, saving energy;

[0025] (5) The liquid at the detection end of the pH tester will drip onto the bottom plate under the action of gravity, and will be stored in the water tray through the water filter hole for centralized treatment to avoid environmental pollution caused by liquid dripping. The drain pipe is convenient for draining the liquid inside the water tray;

[0026] (6) After the pH tester is used, the detection end of the pH tester needs to be inserted into the protective liquid. The sleeve and the sealing part will protect the detection of the pH tester and extend its service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a structural schematic diagram of an embodiment;

[0028] Figure 2 It is a schematic diagram for showing the telescopic part and the rotating part of the embodiment;

[0029] Figure 3 A schematic top view of an embodiment;

[0030] Figure 4 is a cross-sectional schematic diagram of a sealing portion;

[0031] Figure 5 is an enlarged schematic diagram of A;

[0032] Figure 6 This is an enlarged schematic diagram of B.

[0033] Figure numerals: 1. pH tester; 2. bracket; 3. placement part; 4. rotating part; 5. telescopic part; 6. cleaning part; 7. bottom plate; 8. limit ring; 9. sealing part; 10. hollow outer ring; 11. spring; 12. wedge block; 13. baffle; 14. horizontal groove; 15. vertical groove; 16. fan; 17. soft bottle; 18. air ring; 19. water ring; 20. eccentric block; 21. electric telescopic rod; 22. support rod; 23. cross rod; 24. sleeve; 25. bayonet; 26. motor; 27. gear; 28. gear ring; 29. ​​water filter hole; 30. water tray; 31. drain pipe; 32. controller. DETAILED DESCRIPTION

[0034] The following is only a preferred embodiment of the present invention, and the protection scope is not limited to this embodiment. All technical solutions under the concept of the present invention should belong to the protection scope of the present invention. At the same time, it should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

[0035] See Figure 1 As shown, an environmentally friendly pigment red pH detection device for seed coloring includes a pH detector 1, a bracket 2, a placement portion 3, a rotating portion 4, a telescopic portion 5 and a cleaning portion 6. The bracket 2 is located on one side of the pH detector 1 and is fixedly connected. A controller 32 is provided on the bracket 2. The telescopic portion 5, the rotating portion 4 and the cleaning portion 6 are all electrically connected to the controller 32. The controller 32 controls the overall motion logic.

[0036] See Figure 2 As shown, the placement portion 3 includes a base plate 7, a limiting ring 8 and a sealing portion 9. The base plate 7 and the bracket 2 are rotatably matched. The number of limiting rings 8 is greater than or equal to 4, and several limiting rings 8 are evenly and fixedly arranged on the upper end surface of the base plate 7. The sealing portion 9 and the limiting ring 8 correspond to each other and are interference fit.

[0037] A bottom plate 7 is used to place protective liquid, standard liquid 1, standard liquid 2 and the aqueous solution of dye red to be tested in sequence. A limit ring 8 plays a role in limiting and positioning to prevent movement. An external interference fit sealing part 9 plays a sealing role, so that when not in use, it is in a sealed environment to ensure the rigor of the test.

[0038] See Figure 2 and Figure 5As shown, the telescopic part 5 is installed on the upper surface of the pH detector 1, and the detection end of the pH detector 1 is snap-connected with the telescopic part 5. The telescopic part 5 includes an electric telescopic rod 21, a support rod 22, a cross bar 23 and a sleeve 24. The support rod 22 is fixed on the upper end surface of the pH detector 1, and the cross bar 23 is sleeved and slidably arranged on the support rod 22. The electric telescopic rod 21 is located at one end of the support rod 22 and is fixedly connected to the pH detector 1. The output end of the electric telescopic rod 21 is fixedly connected to one side of the cross bar 23. A bayonet 25 for placing the detection end of the pH detector 1 is provided on the cross bar 23. The sleeve 24 is fixed on the side of the cross bar 23, and the bayonet 25 and the sleeve 24 are concentric.

[0039] When in use, the electric telescopic rod 21 will shrink, so that the electric telescopic rod 21 drives the cross bar 23 to move along the support rod 22, and the cross bar 23 drives the sleeve 24 and the detection end of the pH detector 1 to move, and the detection end of the pH detector 1 and the sleeve 24 will move toward the inside of the sealing part 9.

[0040] See Figure 4 and Figure 6 As shown, the sealing portion 9 includes a hollow outer ring 10, a spring 11, a wedge block 12 and a baffle 13. The inner side surface of the hollow outer ring 10 is symmetrically provided with a transverse groove 14 and a vertical groove 15. The transverse groove 14 and the vertical groove 15 are connected. The wedge block 12 and the transverse groove 14 are slidably matched. The baffle 13 and the vertical groove 15 are slidably matched. The wedge block 12 and the baffle 13 are fixedly connected. The spring 11 is located inside the hollow outer ring 10, and the two ends of the spring 11 are respectively fixedly connected to the wedge block 12 and the hollow outer ring 10.

[0041] The detection end of the pH tester 1 will pass through between the two wedge blocks 12. Before the detection end of the pH tester 1 touches the baffle 13, the sleeve 24 will contact the wedge block 12 and continue to move. The sleeve 24 will push the wedge block 12, so that the wedge block 12 drives the baffle 13 to move, that is, open the baffle, making it convenient for the detection end of the pH tester 1 to be inserted into the standard solution 1 for the first compensation.

[0042] See Figure 2 As shown, the rotating part 4 is fixedly mounted on the bracket 2, and the rotating part 4 includes a motor 26, a gear 27 and a ring gear 28. The motor 26 is fixed on the bracket 2, the gear 27 is fixed on the output shaft of the motor 26, the ring gear 28 is sleeved on the side of the base plate 7, the gear 27 and the ring gear 28 are meshed with each other, and the eccentric block 20 is installed on the upper end surface of the gear 27.

[0043] After the first compensation is completed, the telescopic part 5 is reset, and the sealing part 9 is reset at the same time, so that the sealing part 9 protects the liquid inside, the motor 26 drives the gear 27 to rotate, the gear 27 drives the ring gear 28 to rotate, the ring gear 28 drives the bottom plate 7 to rotate, and the bottom plate 7 drives a number of limit rings 8 to rotate, thereby removing the standard liquid 1 from the lower part of the detection end of the pH tester 1.

[0044] See Figure 3 and Figure 6 As shown, the cleaning part 6 is arranged on the bracket 2, and the cleaning part 6 includes a fan 16, a soft bottle 17, an air ring 18 with air holes, a water ring 19 with water holes and an eccentric block 20. The fan 16 is fixed on the bracket 2, the soft bottle 17 is located on one side of the rotating part 4 and is directly detachable, the eccentric block 20 is fixedly connected to the output end of the rotating part 4, the eccentric end of the eccentric block 20 and the soft bottle 17 are in contact with each other, the water ring 19 and the air ring 18 are stacked and sleeved outside the output end of the pH detector 1, and the soft bottle 17 and the water ring 19, the fan 16 and the air ring 18 are all connected through hard pipes.

[0045] When the detection end of the pH detector 1 is located between two adjacent limit rings 8, the motor 26 will drive the eccentric block 20 to squeeze the soft bottle 17. The same motor is used, so that the eccentric block 20 will squeeze the soft bottle 17. The deionized water inside the soft bottle 17 enters the water ring 19 through the hard pipe, and the detection end of the pH detector 1 is cleaned by the water ring 19. After cleaning, the fan 16 is started, and the fan 16 generates an airflow that enters the air ring 18 through the hard pipe, so that the detection end of the pH detector 1 is dried by the airflow, thereby ensuring the accuracy of the detection.

[0046] See Figure 2 As shown, a plurality of water filter holes 29 are provided on the bottom plate 7, and a water collecting pan 30 for collecting water leaking from the water filter port is provided between the bracket 2 and the bottom plate 7. A drain pipe 31 is provided on one side of the water collecting pan 30. The deionized water that has cleaned the detection end of the pH detector 1 falls into the bottom plate 7 under the action of gravity, and enters the water collecting pan 30 through the water filter port of the bottom plate 7, so as to collect and centrally process the water to avoid pollution to the environment caused by liquid dripping. The drain pipe 31 is convenient for discharging the liquid in the water collecting pan 30.

[0047] After cleaning, the rotating part 4 is started again until the next limit ring 8 is rotated to just below the detection end of the pH detector 1. The motor 26 is a servo motor 26, which can accurately position the bottom plate 7. When the next limit ring 8 moves into place, the above steps are repeated until the aqueous solution of dye red to be tested is detected. After cleaning, the detection end of the pH detector 1 will be inserted into the protective liquid. At this time, the sleeve 24 and the hollow outer ring 10 play a positioning role to avoid further rotation and protect the detection end of the pH detector 1.

[0048] The rotating part 4 is used to adjust the liquid at the bottom of the pH detector 1, so as to realize automatic detection, avoid the trouble of manual operation, improve efficiency, and avoid sequence problems, with high accuracy.

Claims

1. An environmentally friendly pigment red pH detection device for seed coloring, comprising a pH detector (1), characterized in that: It also includes a bracket (2), a placement portion (3), a rotating portion (4), a telescopic portion (5) and a cleaning portion (6); The telescopic portion (5) is mounted on the upper surface of the pH detector (1), and the detection end of the pH detector (1) and the telescopic portion (5) are snap-connected; The bracket (2) is located on one side of the pH detector (1) and is fixedly connected; The placement portion (3) comprises a bottom plate (7), a limiting ring (8) and a sealing portion (9); the bottom plate (7) and the bracket (2) are rotatably matched; a plurality of limiting rings (8) are provided, and the plurality of limiting rings (8) are evenly and fixedly arranged on the upper end surface of the bottom plate (7); the sealing portion (9) and the limiting ring (8) correspond to each other and are interference matched; The fixed part is mounted on the bracket (2), and the output end of the rotating part (4) is sleeved and fixedly connected to the bottom plate (7); The cleaning part (6) is arranged on the bracket (2), the output end of the cleaning part (6) is sleeved on the detection end of the pH detector (1), and an input end of the cleaning part (6) is in transmission cooperation with the rotating part (4); The sealing portion (9) comprises a hollow outer ring (10), a spring (11), a wedge block (12) and a baffle (13); a transverse groove (14) and a vertical groove (15) are symmetrically formed on an inner side surface of the hollow outer ring (10); the transverse groove (14) and the vertical groove (15) are connected; the wedge block (12) and the transverse groove (14) are slidably matched; the baffle (13) and the vertical groove (15) are slidably matched; the wedge block (12) and the baffle (13) are fixedly connected; the spring (11) is located inside the hollow outer ring (10); and two ends of the spring (11) are respectively fixedly connected to the wedge block (12) and the hollow outer ring (10).

2. The environmentally friendly pigment red pH detection device for seed coloring according to claim 1, characterized in that: The cleaning part (6) comprises a fan (16), a soft bottle (17), an air ring (18) with air holes, a water ring (19) with water holes, and an eccentric block (20); the fan (16) is fixed on the bracket (2); the soft bottle (17) is located on one side of the rotating part (4) and is directly detachably matched with the rotating part (4); the eccentric block (20) is fixedly connected to the output end of the rotating part (4); the eccentric end of the eccentric block (20) and the soft bottle (17) are in contact with each other; the water ring (19) and the air ring (18) are stacked and sleeved outside the output end of the pH detector (1); the soft bottle (17) and the water ring (19), the fan (16) and the air ring (18) are all connected by hard pipes.

3. The environmentally friendly pigment red pH detection device for seed coloring according to claim 1, characterized in that: The telescopic portion (5) comprises an electric telescopic rod (21), a support rod (22), a cross rod (23) and a sleeve (24); the support rod (22) is fixed to the upper end surface of the pH detector (1); the cross rod (23) is sleeved and slidably arranged on the support rod (22); the electric telescopic rod (21) is located at one end of the support rod (22) and is fixedly connected to the pH detector (1); the output end of the electric telescopic rod (21) is fixedly connected to one side of the cross rod (23); a bayonet (25) for placing the detection end of the pH detector (1) is provided on the cross rod (23); the sleeve (24) is fixed to the side of the cross rod (23); and the bayonet (25) and the sleeve (24) are concentric.

4. The environmentally friendly pigment red pH detection device for seed coloring according to claim 2, characterized in that: The rotating part (4) comprises a motor (26), a gear (27) and a ring gear (28); the motor (26) is fixed on the bracket (2); the gear (27) is fixed on the output shaft of the motor (26); the ring gear (28) is sleeved on the side of the base plate (7); the gear (27) and the ring gear (28) are meshed with each other; and the eccentric block (20) is mounted on the upper end surface of the gear (27).

5. The environmentally friendly pigment red pH detection device for seed coloring according to claim 1, characterized in that: A plurality of water filtering holes (29) are provided on the bottom plate (7), and a water receiving tray (30) for collecting water leaking from the water filtering port is provided between the bracket (2) and the bottom plate (7), and a drainage pipe (31) is provided on one side of the water receiving tray (30).

6. The environmentally friendly pigment red pH detection device for seed coloring according to claim 1, characterized in that: The number of the limiting rings (8) is greater than or equal to 4.

7. The environmentally friendly pigment red pH detection device for seed coloring according to claim 4, characterized in that: The motor (26) is a servo motor (26).

8. The environmentally friendly pigment red pH detection device for seed coloring according to claim 1, characterized in that: The support (2) is provided with a controller (32), and the telescopic portion (5), the rotating portion (4) and the cleaning portion (6) are all electrically connected to the controller (32).

Images