Full-automatic pH detection workstation

Abstract

The invention provides a full-automatic pH detection workstation which comprises a material warehouse and a detection frame, a to-be-detected material frame and a material storage frame are installed in the material warehouse, a first lead screw module is installed on the material warehouse and located between the to-be-detected material frame and the detection frame, and a second lead screw module is installed on the material warehouse and located between the material storage frame and the detection frame. The first lead screw module and the second lead screw module are each provided with a material taking frame. A first feeding wheel set, a third lead screw module, a first synchronous belt set, an ultrasonic uniform mixing mechanism and a second synchronous belt set are arranged in the detection frame, and a detection head processing frame is further arranged in the detection frame. The first lead screw module and the second lead screw module are used for moving and taking the detection tool, the first synchronous belt group, the ultrasonic mixing mechanism, the second synchronous belt group and the detection frame are internally provided with the detection head processing frame for detecting the pH value of a material in the detection tool, the whole process is automatically carried out, the detection efficiency of the pH value is conveniently improved, and the labor intensity of workers is reduced. The practicability is high.

Description

Technical Field

[0001] The invention belongs to the technical field of pH detection workstations, and in particular relates to a full-automatic pH detection workstation. Background Art

[0002] pH value, also known as hydrogen ion concentration index or acid-base value, is a scale of hydrogen ion activity in a solution, which is also a measure of the acidity or alkalinity of a solution in the usual sense. When the hydrogen ion concentration is greater than the hydroxide ion concentration, it is acidic; when it is equal to the hydroxide ion concentration, it is neutral; and when it is less than the hydroxide ion concentration, it is alkaline. The ionization equilibrium constant K of water at room temperature is 1*10 -14 At this time, pH value <7 is acidic, pH value = 7 is neutral, and pH value >7 is alkaline.

[0003] At present, the determination of pH value is widely used in the pharmaceutical, chemical, food, and testing industries. Usually, the powder to be tested is manually added with liquid, manually mixed, and then the pH value is manually measured. The measurement accuracy and efficiency are low, which affects subsequent applications.

[0004] Based on this, a fully automatic pH detection workstation was proposed. Summary of the invention

[0005] The technical problem to be solved by the present invention is to provide a fully automatic pH detection workstation in view of the deficiencies of the above-mentioned prior art to solve the problems raised in the above-mentioned background technology.

[0006] In order to solve the above technical problems, the technical solution adopted by the present invention is: a fully automatic pH detection workstation, including a material library and a detection rack used in conjunction with each other;

[0007] The material warehouse is equipped with a material rack to be tested and a material storage rack, and the material rack to be tested and the material storage rack are both equipped with a testing tool, and the testing tool is a steel frame with a testing cup body;

[0008] A first screw module is installed between the material rack to be detected and the detection rack on the material warehouse, a second screw module is installed between the material storage rack and the detection rack on the material warehouse, and a material taking rack is installed on both the first screw module and the second screw module;

[0009] A first feeding wheel group is arranged in the detection frame near the first screw module, a third screw module is installed at a position corresponding to the first feeding wheel group on the detection frame, a liquid adding rod is installed on the third screw module, a first synchronous belt group is installed at the tail end of the first feeding wheel group on the detection frame, an electromagnetic material picking suction cup is installed on the Z axis of the first synchronous belt group, an ultrasonic mixing mechanism is also installed in the detection frame, and the detection tooling in the first feeding wheel group can be sent to the ultrasonic mixing mechanism for mixing through the electromagnetic material picking suction cup, and a second feeding wheel group is installed on the side of the detection frame opposite to the first feeding wheel group, and the material in the detection tooling is mixed and then sent to the second feeding wheel group through the electromagnetic material picking suction cup;

[0010] A second synchronous belt group is installed on the other side of the detection frame opposite to the first synchronous belt group, and a detection head is installed on the Z axis of the second synchronous belt group. A detection head processing frame is also provided in the detection frame, and the pH value of the material in the detection tooling can be detected through the detection head.

[0011] As a further explanation of the present invention, the material rack to be tested is composed of one row of five-layer storage racks, and the material storage rack is composed of four rows of five-layer storage racks, and each storage rack is provided with a feeding roller.

[0012] As a further illustration of the present invention, the material taking rack on the first screw module is movable vertically, and the material taking rack on the second screw module is movable both horizontally and vertically.

[0013] As a further explanation of the present invention, the powder to be tested is placed in the testing cup body of the testing tool of the material rack to be tested, and the liquid adding rod is externally connected to a liquid feeding pump and a liquid tank. The liquid in the liquid tank is sent to the liquid adding rod by the liquid feeding pump, and then the liquid is sent to the testing tool through the liquid adding rod.

[0014] As a further explanation of the present invention, the detection head processing rack is provided with a detection head cleaning tank, a detection head drying box and a detection head calibration area. The detection head cleaning tank is used for cleaning the detection head, the detection head drying box is used for drying the detection head, and the detection head calibration area is provided with a calibration standard liquid, and the detection head calibration operation is performed through the detection head calibration area.

[0015] As a further explanation of the present invention, a product code is provided at the bottom of the detection tooling, and scanning terminals are provided in the first feeding wheel group and the second feeding wheel group on the detection frame, and the detection information can be entered through the product code and the scanning terminal.

[0016] Compared with the prior art, the present invention has the following advantages:

[0017] 1. The present invention installs a material rack to be tested and a material storage rack in a material warehouse, and detection tooling is placed in the material rack to be tested and the material storage rack. The detection tooling is a steel frame with four detection cups. A first screw module is installed between the material rack to be tested and the detection rack on the material warehouse, and a second screw module is installed between the material storage rack and the detection rack on the material warehouse. Material picking racks are installed on the first screw module and the second screw module. The material picking rack on the first screw module is movable vertically, and the material picking rack on the second screw module is movable horizontally and vertically, so as to cooperate to complete the movement and picking operation of the detection tooling in the material rack to be tested and the material storage rack.

[0018] 2. The present invention is characterized in that a first feeding wheel group is arranged near the first screw module in the detection frame, a third screw module is installed at a position corresponding to the first feeding wheel group on the detection frame, a liquid adding rod is installed on the third screw module, powder to be detected is placed in the detection cup body of the detection tooling of the detection material frame, the liquid adding rod is externally connected to a liquid feeding pump and a liquid tank, the liquid in the liquid tank is sent to the liquid adding rod by the liquid feeding pump, and then the liquid is sent to the detection tooling through the liquid adding rod, a first synchronous belt group is installed at the tail end of the first feeding wheel group on the detection frame, an electromagnetic material picking suction cup is installed on the Z axis of the first synchronous belt group, an ultrasonic mixing mechanism is also installed in the detection frame, the detection tooling in the first feeding wheel group can be sent to the ultrasonic mixing mechanism for mixing by the electromagnetic material picking suction cup, a second feeding wheel group is installed on the side of the detection frame opposite to the first feeding wheel group, the material in the detection tooling is mixed and then sent to the second feeding wheel group by the electromagnetic material picking suction cup, and the pH value detection operation is performed in the second feeding wheel group.

[0019] 3. The present invention installs a second synchronous belt group on the other side of the detection frame opposite to the first synchronous belt group, and a detection head is installed on the Z-axis of the second synchronous belt group. A detection head processing frame is also provided in the detection frame, and a detection head cleaning tank, a detection head drying box and a detection head calibration area are provided in the detection head processing frame. The detection head cleaning tank is used for cleaning the detection head, and the detection head drying box is used for drying the detection head. A calibration standard liquid is placed in the detection head calibration area. The detection head is calibrated through the detection head calibration area. After the calibration is completed, the pH value of the material in the detection tooling can be detected through the detection head. The whole process is automatically performed, which is convenient for improving the detection efficiency of the pH value, and is economical and practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0021] Figure 2 It is a top view of the overall structure of the present invention;

[0022] Figure 3 It is a side view of the overall structure of the present invention.

[0023] Description of reference numerals:

[0024] 1-Material warehouse; 11-Material rack to be tested; 12-Material storage rack; 13-First screw module; 14-Second screw module; 15-Material picking rack; 2-Detection rack; 21-First feeding wheel group; 22-Third screw module; 23-Liquid adding rod; 24-First synchronous belt group; 25-Electromagnetic material picking suction cup; 26-Second feeding wheel group; 27-Second synchronous belt group; 28-Detection head; 3-Detection tooling; 4-Ultrasonic mixing mechanism; 5-Detection head processing rack; 51-Detection head cleaning tank; 52-Detection head drying box; 53-Detection head calibration area. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0026] like Figure 1-3 As shown, the present invention provides a technical solution: a fully automatic pH detection workstation, comprising a material library 1 and a detection rack 2 used in conjunction with each other;

[0027] The material warehouse 1 is installed with a material rack 11 to be inspected and a material storage rack 12. The material rack 11 to be inspected is composed of one row of five-layer storage racks, and the material storage rack 12 is composed of four rows of five-layer storage racks. Each storage rack is provided with a feeding roller, and the feeding roller can complete the movement operation of the inspection tooling 3 on the material rack 11 to be inspected and the material storage rack 12.

[0028] The testing tool 3 is placed in the material rack 11 to be tested and the material storage rack 12. The testing tool 3 is a steel frame with four testing cups.

[0029] A first screw module 13 is installed on the material warehouse 1 between the material rack 11 to be inspected and the inspection rack 2, and a second screw module 14 is installed on the material warehouse 1 between the material storage rack 12 and the inspection rack 2. A material picking rack 15 is installed on both the first screw module 13 and the second screw module 14; the material picking rack 15 on the first screw module 13 is movable vertically, and the material picking rack 15 on the second screw module 14 is movable both horizontally and vertically, and can cooperate to complete the moving and picking operations of the inspection tooling 3 in the material rack 11 to be inspected and the material storage rack 12.

[0030] A first feeding wheel group 21 is arranged in the detection frame 2 near the first screw module 13, and a third screw module 22 is installed at a position corresponding to the first feeding wheel group 21 on the detection frame 2, and a liquid adding rod 23 is installed on the third screw module 22. The powder to be detected is placed in the detection cup body of the detection fixture 3 of the material rack 11 to be detected, and the liquid adding rod 23 is externally connected to a liquid feeding pump and a liquid tank. The liquid in the liquid tank is fed to the liquid adding rod 23 by the liquid feeding pump, and then the liquid is fed to the detection fixture 3 through the liquid adding rod 23.

[0031] A first synchronous belt group 24 is installed on the detection frame 2 at the tail end of the first feeding wheel group 21, and an electromagnetic material picking suction cup 25 is installed on the Z axis of the first synchronous belt group 24. An ultrasonic mixing mechanism 4 is also installed in the detection frame 2. The electromagnetic material picking suction cup 25 can be used to send the detection tooling 3 in the first feeding wheel group 21 to the ultrasonic mixing mechanism 4 for mixing. The ultrasonic mixing mechanism 4 has the same structure as the ultrasonic mixer and shaking mechanism in patent publication number CN118641781A.

[0032] A second feeding wheel set 26 is installed on the side of the detection frame 2 opposite to the first feeding wheel set 21. After the material in the detection tooling 3 is mixed, the detection tooling 3 is sent to the second feeding wheel set 26 through the electromagnetic material suction cup 25, and the pH value detection operation is performed in the second feeding wheel set 26.

[0033] A second synchronous belt group 27 is installed on the other side of the detection frame 2 opposite to the first synchronous belt group 24, and a detection head 28 is installed on the Z axis of the second synchronous belt group 27. A detection head processing frame 5 is also provided in the detection frame 2, and a detection head cleaning tank 51, a detection head drying box 52 and a detection head calibration area 53 are provided in the detection head processing frame 5. The detection head cleaning tank 51 is used for cleaning the detection head 28, and the detection head drying box 52 is used for drying the detection head 28. A calibration standard liquid is placed in the detection head calibration area 53, and the detection head 28 is calibrated through the detection head calibration area 53.

[0034] After the calibration is completed, the pH value of the material in the detection tool 3 can be detected through the detection head 28.

[0035] In order to facilitate the entry and storage of the pH value of the detected product information, a product code is set at the bottom of the detection tooling 3, and scanning terminals are set in the first feeding wheel group 21 and the second feeding wheel group 26 on the detection frame 2. The detection information can be entered through the product code and the scanning terminal.

[0036] In summary, when in use, the product material powder to be tested is placed in the testing cup body in the testing tooling 3 of the testing material rack 11, and then the first screw module 13 is used to sequentially send the testing tooling 3 in the testing material rack 11 to the first feeding wheel group 21. When passing through the first feeding wheel group 21, the product code at the bottom of the testing tooling 3 will be entered through the scanning information. At the same time, when the testing tooling 3 moves in the first feeding wheel group 21, the third screw module 22 can drive the liquid adding rod 23 to add the solvent liquid into the testing cup body of the testing tooling 3, and then the electromagnetic material picking suction cup 25 installed on the Z axis of the first synchronous belt group 24 is used to send the testing tooling 3 in the first feeding wheel group 21 to the ultrasonic mixing mechanism 4 for mixing.

[0037] During mixing, the mixing degree of the material powder is confirmed by a camera installed on the detection frame 2. After the material in the detection tooling 3 is mixed, the detection tooling 3 is sent to the second feeding wheel group 26 through the electromagnetic material picking suction cup 25, and the pH value detection operation is performed in the second feeding wheel group 26.

[0038] Before the test, the test head 28 is processed by the test head processing rack 5. Specifically, the test head 28 is first cleaned by the test head cleaning tank 51, and then the test head 28 is dried by the test head drying box 52. After the test head 28 is dried, the test head 28 is calibrated by the calibration standard liquid placed in the test head calibration area 53. After the calibration is completed, the pH value of the liquid to be tested in the detection tooling 3 in the second feeding wheel group 26 is tested;

[0039] After the detection is completed, the detection information is entered through the scanning terminal set on the detection frame 2, and the detection tooling 3 that has completed the detection is sent to the material storage frame 12 through the material picking frame 15 on the second screw module 14 for placement, completing the entire detection process.

[0040] 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.

[0041] Although 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. A fully automatic pH detection workstation, characterized in that: It includes a material library (1) and a detection rack (2) used in conjunction with each other; The material warehouse (1) is provided with a material rack (11) for testing and a material storage rack (12), and both the material rack (11) for testing and the material storage rack (12) are provided with a testing tool (3), and the testing tool (3) is a steel frame with a testing cup body; A first screw module (13) is installed on the material warehouse (1) between the material rack (11) to be tested and the testing rack (2); a second screw module (14) is installed on the material warehouse (1) between the material storage rack (12) and the testing rack (2); and a material taking rack (15) is installed on both the first screw module (13) and the second screw module (14); A first feeding wheel group (21) is arranged in the detection frame (2) near the first screw module (13); a third screw module (22) is installed on the detection frame (2) at a position corresponding to the first feeding wheel group (21); a liquid adding rod (23) is installed on the third screw module (22); a first synchronous belt group (24) is installed on the detection frame (2) at the tail end of the first feeding wheel group (21); an electromagnetic material picking suction cup (25) is installed on the Z axis of the first synchronous belt group (24); ), the detection frame (2) is also equipped with an ultrasonic mixing mechanism (4), and the detection tooling (3) in the first feeding wheel group (21) can be sent to the ultrasonic mixing mechanism (4) for mixing through the electromagnetic material picking suction cup (25), and a second feeding wheel group (26) is installed on the side of the detection frame (2) opposite to the first feeding wheel group (21), and the material in the detection tooling (3) is mixed and then sent to the second feeding wheel group (26) through the electromagnetic material picking suction cup (25); A second synchronous belt group (27) is installed on the other side of the detection frame (2) opposite to the first synchronous belt group (24), and a detection head (28) is installed on the Z axis of the second synchronous belt group (27). A detection head processing frame (5) is also arranged in the detection frame (2), and the pH value of the material in the detection tooling (3) can be detected by the detection head (28).

2. A fully automatic pH detection workstation according to claim 1, characterized in that: The material rack (11) to be tested is composed of one row of five-layer storage racks, and the material storage rack (12) is composed of four rows of five-layer storage racks, and each storage rack is provided with a feeding roller.

3. A fully automatic pH detection workstation according to claim 1, characterized in that: The material taking frame (15) on the first screw module (13) is movable vertically, and the material taking frame (15) on the second screw module (14) is movable both horizontally and vertically.

4. A fully automatic pH detection workstation according to claim 1, characterized in that: The powder material to be tested is placed in the testing cup of the testing tool (3) of the testing material rack (11), and the liquid adding rod (23) is externally connected to a liquid delivery pump and a liquid tank. The liquid in the liquid tank is delivered to the liquid adding rod (23) by the liquid delivery pump, and then the liquid is delivered to the testing tool (3) through the liquid adding rod (23).

5. A fully automatic pH detection workstation according to claim 1, characterized in that: The detection head processing rack (5) is provided with a detection head cleaning tank (51), a detection head drying box (52) and a detection head calibration area (53); the detection head cleaning tank (51) is used for cleaning the detection head (28); the detection head drying box (52) is used for drying the detection head (28); a calibration standard liquid is placed in the detection head calibration area (53); and the detection head (28) is calibrated through the detection head calibration area (53).

6. A fully automatic pH detection workstation according to claim 1, characterized in that: The bottom of the detection tooling (3) is provided with a product code, and the first feeding wheel assembly (21) and the second feeding wheel assembly (26) on the detection frame (2) are provided with scanning terminals, and detection information can be entered through the product code and the scanning terminal.

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