Multifunctional stirring machine for hydrological reconnaissance

Abstract

The invention relates to a multifunctional stirrer for hydrological investigation, which adopts the technical principle that a forward screw shaft and a reverse screw shaft in a storage barrel rotate and revolve while the storage barrel rotates, the forward screw shaft and the reverse screw shaft are arranged at intervals, and the rotating directions of screw blades are opposite; materials rotate in the storage barrel in the circumferential direction and flow up and down at intervals at the same time, so that the stirring and mixing device has the advantages of being high in stirring and mixing efficiency and good in mixing effect, the materials can be analyzed and researched in real time through the arranged sample temporary storage chamber, the electron microscope lens, the spectrograph and the camera, and the stirring and mixing device has the advantages of being timely, reliable and high in efficiency.

Description

Background Art

[0001] In hydrological surveys and investigations, the quality of water, the composition and content of minerals in water, the degree of pollution of water sources and the content of pollutants causing pollution are important aspects of hydrological surveys and investigations. In the process of hydrological surveys and investigations, it is generally necessary to take samples of water for testing. The testing of water quality generally requires adding certain chemical reagents to the water samples, stirring, mixing and heating them, and then analyzing and studying the corresponding water samples.

[0002] In the existing technology, the processes of adding chemical reagents, stirring, heating and testing the water samples are generally carried out independently, that is, the water sample and the chemical reagents added to the water are stirred with an ordinary mixer, and then the stirred sample is taken out according to needs, and then heated as needed, and finally the sample is analyzed and studied. Since ordinary mixers generally have the defects of low stirring efficiency and poor stirring effect, and the inspection process is relatively cumbersome, there are defects of cumbersome work and low efficiency.

[0003] Therefore, if it is possible to have an efficient mixer, and the mixer has the functions of stirring, heating, and online detection, it can greatly improve work efficiency and also has the advantage of being less prone to errors. For this reason, according to actual needs, the present invention proposes a "hydrological survey multifunctional mixer". It should be emphasized that the hydrological multifunctional survey mixer described in the present invention can not only be used for hydrological survey research, but also can be used in other occasions where materials need to be stirred, mixed, heated and detected, for example, it can also be used for investigations and studies on the degree of soil environmental pollution, experimental studies on chemical reactions, etc. Summary of the invention

[0004] The purpose of the present invention is to address the defects of cumbersome work, heavy labor and low work efficiency in existing hydrological survey and research. The present invention provides a hydrological survey multifunctional mixer with integrated stirring and heating and online detection function, and the machine can also be widely used in soil environment investigation and research, chemical production, and experimental research on chemical reactions.

[0005] The technical solution adopted by the present invention to achieve the above-mentioned purpose is: the multifunctional mixer for hydrological survey comprises a support leg, a base is fixedly installed on the support leg, a cylindrical bracket is fixedly installed on the base, and an upper seat plate is fixedly installed on the upper port of the cylindrical bracket. The characteristic is that the base, the cylindrical bracket and the upper seat plate are fixedly installed together to form a closed internal space, a discharge pipe is fixedly installed at the center of the base, a feed pipe is installed through the center of the upper seat plate, and the feed pipe and the discharge pipe are located at the axial position of the cylindrical bracket, a storage barrel is arranged and installed in the middle position of the cylindrical bracket, and a plug cover is fixedly installed on each of the upper and lower ports of the storage barrel, and the upper and lower plug covers are rotatably installed respectively through the first bearing. A forward spiral shaft and a reverse spiral shaft are installed in the storage barrel at the end of the discharge pipe and the feed pipe extending into the cylindrical bracket, and the forward spiral shaft and the reverse spiral shaft are arranged parallel to each other and at intervals. The forward spiral shaft and the reverse spiral shaft have the same parameters except that the spiral blades are opposite. The two ends of each forward spiral shaft and the reverse spiral shaft are rotatably mounted on the plugging cover at the end through the second bearing. The lower end of each forward spiral shaft and the reverse spiral shaft extends out of the lower end plugging cover, and a planetary gear is fixedly installed on the end of the extended forward spiral shaft and the reverse spiral shaft. A central gear is fixedly installed on the discharge pipe extending into the cylindrical bracket, and a mutually meshing gear is formed between the central gear and the planetary gear. A passive gear is installed on the outer circle of the feed pipe extending into the cylindrical bracket through the third bearing. The passive gear is fixedly connected to the upper plug cover by a fixed pin. Due to the above structure, the passive gear has the freedom to rotate around the feed pipe, while the plug cover combined with it has no freedom to rotate relative to each other. A motor is fixedly installed on the upper plane of the upper seat plate. The output shaft of the motor passes through the upper seat plate. A driving gear is fixedly installed on the output shaft of the motor. The driving gear and the passive gear form a mutually meshing relationship. Inside the cylindrical bracket, an annular insulating bracket is fixedly installed on the base along the circumferential direction of the storage barrel. A heating wire is wound on the annular insulating bracket. In order to realize temperature control and regulation Section, a temperature sensor is arranged in the cylindrical bracket, a third solenoid valve is installed on the lower end channel of the discharge pipe, in order to facilitate timely online detection, a sample storage chamber is fixedly installed at the lower position of the base, the sample storage chamber is made of transparent material, an electron microscope head, a spectrometer, and a camera are fixedly installed on the outer wall of the sample storage chamber, the feeding pipe is communicated with the inside of the sample storage chamber and the inside of the discharge pipe located on the upper part of the third solenoid valve through the second solenoid valve, in order to remove the unused waste inside the sample storage chamber, a drainage pipe is installed at the bottom of the sample storage chamber, a first solenoid valve is installed on the drainage pipe, in order to facilitate the sample to flow smoothly into the sample storage chamber, an exhaust pipe is installed at the high end of the sample storage chamber,A fourth solenoid valve is installed on the exhaust pipe.

[0006] The working principle and working process of the present invention are as follows: at the beginning of operation, under the control of the control system, the motor (23) stops working, and the first, second, third and fourth solenoid valves are all in a closed state. At this time, the mixed material is input into the storage barrel (17) through the feed pipe (22). When the material reaches a suitable amount, the control system controls the motor (23) to start, so that the driving gear (24) drives the driven gear (21) to rotate around the axis of the feed pipe (22). Since the driven gear (21) is fixedly connected to the plugging cover (29), and the plugging cover (29) is fixedly connected to the storage barrel (17), the storage barrel (17) also rotates together with the driven gear (21). Since the central gear (14) is fixedly connected to the discharge pipe (10), the storage barrel (17) rotates. While rotating, the planetary gear (13) is driven to rotate around the central gear (14) while rotating itself. The rotation and self-rotation of the planetary gear (13) drive the forward spiral shaft and the reverse spiral shaft to rotate and revolve in the same manner, stirring the material inside the storage barrel (17) by a compound motion. If it is necessary to detect the reaction of the material in the storage barrel, it is only necessary to open the second solenoid valve (8) and the fourth solenoid valve (27) in the control system of the control system. The material in the storage barrel will obviously enter the interior of the sample temporary storage chamber (2). At this time, the control system closes the above-mentioned opened solenoid valves, analyzes and studies the material through the provided electron microscope head (3), spectrometer (4), and camera (33), and opens the third solenoid valve (9) to release the material in the storage barrel (17).

[0007] Beneficial effects: 1. As the storage barrel rotates, the forward spiral shaft and the reverse spiral shaft inside the storage barrel rotate and revolve, and the spiral shafts of the forward spiral shaft and the reverse spiral shaft are arranged at intervals, and the spiral blades rotate in opposite directions. Therefore, the material in the storage barrel not only rotates in a circular direction, but also flows up and down at intervals. Since the material performs a composite motion, it has the advantages of high stirring and mixing efficiency and good mixing effect. 1. The set sample temporary storage room and the electron microscope head (3), the spectrometer (4), and the camera (33) can perform real-time analysis and research on the material, which has the advantages of timely, reliable and high efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0008] Figure 1 It is a principle structure diagram of the present invention; As described in the figure: 1 is a support leg, 2 is a sample storage chamber, 3 is an electron microscope head, 4 is a spectrometer, 5 is a drain pipe, 6 is a first solenoid valve, 7 is a feeding pipe, 8 is a second solenoid valve, 9 is a third solenoid valve, 10 is a discharge pipe, 11 is a base, 12 is a cylindrical bracket, 13 is a planetary gear, 14 is a central gear, 15 is an electric heating wire, 16 is an annular insulating bracket, 17 is a storage barrel, 18 is an upper seat plate, 19 is a forward spiral shaft, 20 is a thermal sensor, 21 is a passive gear, 22 is a feed pipe, 23 is a motor, 24 is a driving gear, 25 is a reverse spiral shaft, 26 is an exhaust pipe, 27 is a fourth solenoid valve, 28 is a first bearing, 29 is a plug cover, 30 is a second bearing, 31 is a third bearing, 32 is a fixed pin shaft, and 33 is a camera. DETAILED DESCRIPTION

[0009] Combination Figure 1 , the specific implementation mode of the present invention is: A multifunctional mixer for hydrological survey comprises a support leg (1), a base (11) fixedly mounted on the support leg (1), a cylindrical support (12) fixedly mounted on the base (11), and an upper seat plate (18) fixedly mounted on the upper end of the cylindrical support (12). The mixer is characterized in that the base (11), the cylindrical support (12), and the upper seat plate (18) are fixedly mounted together to form a closed internal space, a discharge pipe (10) is fixedly mounted at the center of the base (11), a feed pipe (22) is installed through the center of the upper seat plate (18), and the feed pipe (22) and the discharge pipe (10) are located at the axial center of the cylindrical support (12). A material storage barrel (17) is installed in the middle position of the cylindrical bracket (12), and a plug cover (29) is fixedly installed on each of the upper and lower ports of the material storage barrel (17). The upper and lower plug covers (29) are rotatably installed on the ends of the discharge pipe (10) and the feed pipe (22) extending into the cylindrical bracket (12) through a first bearing (28). A forward spiral shaft (19) and a reverse spiral shaft (25) are installed in the material storage barrel (17), and the forward spiral shaft (19) and the reverse spiral shaft (25) are arranged parallel to each other and spaced apart. The forward spiral shaft (19) and the reverse spiral shaft (25) have the same parameters except that the spiral blades are opposite. Each forward spiral shaft (19) and the reverse spiral shaft (25) are arranged parallel to each other and spaced apart. The two ends of the forward spiral shaft (19) and the reverse spiral shaft (25) are rotatably mounted on the plugging cover (29) at the respective ends through the second bearing (30), the lower end of each forward spiral shaft (19) and the reverse spiral shaft (25) protrudes out of the lower end plugging cover (29), and a planetary gear (13) is fixedly mounted on the end of the protruding forward spiral shaft (19) and the reverse spiral shaft (25), a central gear (14) is fixedly mounted on the discharge pipe (10) extending into the interior of the cylindrical bracket (12), and a mutually meshing relationship is formed between the central gear (14) and the planetary gear (13), and a passive gear (21) is mounted on the outer circle of the feed pipe (22) extending into the interior of the cylindrical bracket (12) through the third bearing (31), and the passive gear (21) is fixedly mounted on the outer circle of the feed pipe (22) extending into the interior of the cylindrical bracket (12). The gear (21) is fixedly connected to the upper plug cover (29) by a fixed pin shaft (32). Due to the above structure, the passive gear (21) has the freedom to rotate around the feed pipe (22), while the plug cover combined with it has no freedom to rotate relative to each other. A motor (23) is fixedly installed on the upper plane of the upper base plate (18). The output shaft of the motor (23) passes through the upper base plate (18). A driving gear (24) is fixedly installed on the output shaft of the motor (23). The driving gear (24) and the passive gear (21) form a mutually meshing relationship. An annular insulating bracket (16) is fixedly installed on the base (11) along the circumferential direction of the storage barrel (17) inside the cylindrical bracket (12).A heating wire (15) is wound on the annular insulating support (16). In order to control and adjust the temperature, a temperature sensor (20) is installed in the cylindrical support (12). A third solenoid valve (9) is installed on the lower end channel of the discharge pipe (10). In order to facilitate timely online detection, a sample storage chamber (2) is fixedly installed at the lower position of the base (11). The sample storage chamber (2) is made of transparent material. An electron microscope head (3), a spectrometer (4), and a camera are fixedly installed on the outer wall of the sample storage chamber. The head (33) is provided, and the feeding pipe (7) is connected to the interior of the sample temporary storage chamber and the interior of the discharge pipe located above the third solenoid valve through the second solenoid valve (8). In order to discharge the waste material in the sample temporary storage chamber (2), a drain pipe (5) is installed at the bottom of the sample temporary storage chamber, and a first solenoid valve (6) is installed on the drain pipe (5). In order to facilitate the sample to flow smoothly into the sample temporary storage chamber (2), an exhaust pipe (26) is installed at the high end of the sample temporary storage chamber (2), and a fourth solenoid valve (27) is installed on the exhaust pipe (26).

Claims

1. A multifunctional mixer for hydrological survey, comprising a support leg (1), a base (11) fixedly mounted on the support leg (1), a cylindrical bracket (12) fixedly mounted on the base (11), an upper seat plate (18) fixedly mounted on the upper end of the cylindrical bracket (12), and a closed internal space formed by the base (11), the cylindrical bracket (12) and the upper seat plate (18) fixedly mounted together, wherein: A discharge pipe (10) is fixedly installed at the center of the base (11), a feed pipe (22) is installed through the center of the upper base plate (18), and the feed pipe (22) and the discharge pipe (10) are located at the axial center of the cylindrical bracket (12). A storage barrel (17) is installed at the middle position of the cylindrical bracket (12), and a plug cover (29) is fixedly installed at each of the upper and lower ports of the storage barrel (17). The upper and lower plug covers (29) are rotatably installed in the cylindrical bracket (12) through a first bearing (28). The discharge pipe (10) and the end of the feed pipe (22) are provided in the storage barrel (17), and a forward spiral shaft (19) and a reverse spiral shaft (25) are installed, and the forward spiral shaft (19) and the reverse spiral shaft (25) are arranged parallel to each other and spaced apart. The forward spiral shaft (19) and the reverse spiral shaft (25) have the same parameters except that the spiral blades are opposite. Both ends of each forward spiral shaft (19) and the reverse spiral shaft (25) are rotatably mounted on the plugging cover (29) at the end thereof through the second bearing (30). The lower ends of the forward spiral shaft (19) and the reverse spiral shaft (25) extend out of the lower end plug cover (29), and a planetary gear (13) is fixedly mounted on the ends of the extended forward spiral shaft (19) and the reverse spiral shaft (25). A central gear (14) is fixedly mounted on the discharge pipe (10) extending into the interior of the cylindrical bracket (12), and the central gear (14) and the planetary gear (13) form a mutually meshing relationship. A driven gear (21) is mounted on the outer circle of the feed pipe (22) extending into the interior of the cylindrical bracket (12) through a third bearing (31). The driven gear (21) is fixedly connected to the upper plug cover (29) by a fixed pin shaft (32). Due to the above structure, the driven gear (21) has the freedom to rotate around the feed pipe (22), while the plug cover combined with it has no freedom to rotate relative to each other. A motor (23) is fixedly mounted on the upper plane of the upper base plate (18). The output shaft of the motor (23) passes through the upper base plate (18). A driving gear (24) is fixedly mounted on the output shaft of the motor (23). The driving gear (24) and the driven gear (21) form a mutually meshing relationship.

2. According to claim 1, the multifunctional mixer for hydrological survey is characterized in that: An annular insulating support (16) is fixedly mounted inside the cylindrical support (12) on the base (11) along the circumferential direction of the material storage barrel (17), and an electric heating wire (15) is wound around the annular insulating support (16).

3. According to claim 1, the multifunctional mixer for hydrological survey is characterized by: A temperature sensor (20) is installed in the cylindrical support (12).

4. According to claim 1, the multifunctional mixer for hydrological survey is characterized in that: A third solenoid valve (9) is installed on the lower end channel of the discharge pipe (10).

5. According to claim 1, the multifunctional mixer for hydrological survey is characterized by: A sample temporary storage chamber (2) is fixedly installed at the lower position of the base (11), and the sample temporary storage chamber (2) is made of a transparent material. An electron microscope head (3), a spectrometer (4), and a camera (33) are fixedly installed on the outer wall of the sample temporary storage chamber. The feeding pipe (7) is connected to the interior of the sample temporary storage chamber and the interior of the discharge pipe located above the third solenoid valve through the second solenoid valve (8). A drainage pipe (5) is installed at the bottom of the sample temporary storage chamber, and a first solenoid valve (6) is installed on the drainage pipe (5). An exhaust pipe (26) is installed at the high end of the sample temporary storage chamber (2), and a fourth solenoid valve (27) is installed on the exhaust pipe (26).

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