Icing period evaporation capacity automatic monitoring device

Abstract

The utility model relates to the technical field of evaporation capacity monitoring, in particular to an automatic icing period evaporation capacity monitoring device. The utility model provides an automatic monitoring device for evaporation capacity in an icing period, which can be used for weighing and measuring the whole evaporator by adopting a weighing principle so as to realize online monitoring of the evaporation capacity in the icing period. A device for automatically monitoring the evaporation capacity in the freezing period comprises a bottom plate, a lifting table stator table and the like, and the lifting table stator table is connected to the upper side of the right portion of the bottom plate. According to the utility model, data of two times of weighing are converted into liquid level change values in the evaporator through the acquisition controller, the change quantity of water in the evaporator in the interval time between the two times of weighing is obtained, and the evaporation capacity is converted by combining water replenishing data and rainfall data, so that the whole evaporator can be weighed and measured by adopting a weighing principle; therefore, the on-line monitoring effect of the evaporation capacity in the freezing period is realized.

Description

Technical Field

[0001] The utility model relates to the technical field of evaporation monitoring, in particular to an automatic monitoring device for evaporation during a freezing period. Background Art

[0002] Evaporation monitoring is an important part of hydrology, meteorology, agricultural irrigation management and ecological environment research. It involves quantitative measurement of the amount of water evaporated from the surface of a specific water area into the atmosphere. The automatic evaporation monitoring equipment currently on the market mainly measures the liquid level of water bodies, and is mainly suitable for online monitoring of evaporation during the non-freezing period. However, during the freezing period, due to the presence of ice on the water surface and the expansion of volume after freezing, it is impossible to accurately calculate evaporation by measuring the liquid level.

[0003] Therefore, an automatic monitoring device for evaporation during the freezing period has been developed, which can use the weighing principle to weigh the entire evaporator to achieve online monitoring of the evaporation during the freezing period. Utility Model Content

[0004] In order to overcome the shortcomings that the current automatic evaporation monitoring equipment on the market is mainly based on measuring water level, which is mainly suitable for online monitoring of evaporation in the non-freezing period but not suitable for monitoring evaporation in the freezing period, the utility model provides an automatic evaporation monitoring device in the freezing period which can adopt the weighing principle to weigh the evaporator as a whole to realize online monitoring of evaporation in the freezing period.

[0005] The technical solution is: an automatic monitoring device for evaporation during the freezing period, including a bottom plate, a lifting platform stator platform, a lifting platform mover platform, a log column, an instrument cavity guard plate, a collection controller, a weighing module, a weighing tray, a weighing top rod, an electric push rod, a placement tray, an evaporator and a rotary water replenisher. The upper right side of the bottom plate is connected to the lifting platform stator platform, the upper part of the lifting platform stator platform is slidably connected to the lifting platform mover platform, the upper part of the lifting platform mover platform is connected to the log column, the upper right side of the bottom plate is connected to the instrument cavity guard plate, the instrument cavity guard plate is located inside the lifting platform stator platform, the instrument cavity guard plate is connected to the collection controller, and the upper part of the instrument cavity guard plate is connected to multiple It is connected to a weighing module, which is connected to the acquisition controller through wires. A weighing tray is connected between the upper sides of the weighing modules. Multiple weighing push rods are connected to the upper side of the weighing tray. The weighing push rods are all telescopic structures. The weighing push rods all pass through the lifting platform movable platform and the log column. An electric push rod is connected to the upper middle side of the instrument cavity guard plate. The electric push rod is located inside the weighing tray. The telescopic end of the electric push rod is detachably connected to the lifting platform movable platform through multiple bolts. A placement tray is connected between the upper parts of the weighing push rods. The placement tray is snap-fitted with the log column. An evaporator is placed on the upper side of the placement tray, and a rotary water replenisher is connected to the upper left side of the bottom plate.

[0006] Furthermore, it also includes outer rollers and inner rollers. The lower part of the lifting platform movable platform is rotatably connected with multiple outer rollers, and the outer rollers are all in contact with the lifting platform stator platform. The upper side of the lifting platform stator platform is rotatably connected with multiple inner rollers, and the inner rollers are all in contact with the lifting platform movable platform.

[0007] Furthermore, a reinforcement piece is included, and the middle part of the weighing mandrel is connected with the reinforcement piece.

[0008] Furthermore, a poultry-proof cover is included, and the upper side of the evaporator is connected with the poultry-proof cover.

[0009] Furthermore, it also includes a mounting frame, a bidirectional screw rod and a wind shield. The mounting frame is connected to the right side of the base plate. A bidirectional screw rod is rotatably connected between the front and rear parts of the mounting frame. The front and rear parts of the bidirectional screw rod are both threadedly connected to the wind shield. The wind shields are slidably connected to the mounting frame, and the wind shields are closed together.

[0010] Furthermore, it also includes a rotating handle, and the front side of the bidirectional screw rod is connected with the rotating handle.

[0011] The beneficial effects of the utility model are as follows: 1. The utility model converts the data of two weighings into the liquid level change value in the evaporator through the acquisition controller, obtains the change of water in the evaporator in the interval time between the two times, and converts the evaporation amount into the evaporation amount by combining the water replenishment data and the rainfall data, so as to achieve the effect of being able to use the weighing principle to weigh and measure the evaporator as a whole, so as to realize the online monitoring of the evaporation amount during the freezing period.

[0012] 2. When the lifting platform of the utility model descends to a specific position, the weighing push rod directly pushes the evaporator through the four hollow holes of the log column, and the placement tray and the evaporator are lifted up. At this time, the evaporator is located in the windproof cover, so as to avoid the evaporator being affected by environmental factors such as wind during weighing measurement, resulting in inaccurate weighing results.

[0013] 3. The utility model drives the log column to separate from the placement tray by the lifting rod continuing to descend, so that the weighing tray weighs the evaporator, thereby preventing the evaporator from being pressed on the weighing module for a long time, causing fatigue of the weighing module and affecting the measurement accuracy.

[0014] 4. The utility model controls the water outlet of the rotary water replenisher to rotate to the top of the evaporator when the measured weight is lower than the limit value, replenishes a certain amount of liquid water into the evaporator, weighs the evaporator again after it is stable, and raises it again after weighing, thereby achieving the effect of automatic water replenishment and saving manpower. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0016] Figure 2It is a schematic diagram of the cross-sectional three-dimensional structure of the utility model.

[0017] Figure 3 It is a three-dimensional structural schematic diagram of the lifting mechanism of the utility model.

[0018] Figure 4 It is a schematic diagram of the three-dimensional structure of the cross section of the log column of the present utility model.

[0019] Figure 5 It is a schematic diagram of the cross-sectional three-dimensional structure of the opening and closing mechanism of the utility model.

[0020] The names and serial numbers of the parts in the figure are: 1_bottom plate, 2_stator platform of lifting platform, 3_outer roller, 4_inner roller, 5_moving platform of lifting platform, 6_log column, 7_instrument cavity guard plate, 8_collection controller, 9_weighing module, 10_weighing tray, 11_weighing push rod, 12_reinforcement, 13_electric push rod, 14_placing tray, 15_evaporator, 16_poultry proof cover, 17_rotating water replenisher, 18_mounting frame, 19_bidirectional screw rod, 20_rotating handle, 21_wind shield. DETAILED DESCRIPTION

[0021] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0022] An automatic monitoring device for evaporation during freezing period, such as Figure 1-Figure 5As shown, it includes a bottom plate 1, a lifting platform stator platform 2, an outer roller 3, an inner roller 4, a lifting platform mover platform 5, a log column 6, an instrument cavity guard plate 7, a collection controller 8, a weighing module 9, a weighing tray 10, a weighing top rod 11, a reinforcement 12, an electric push rod 13, a placement tray 14, an evaporator 15, a poultry-proof cover 16, a rotating water replenisher 17, a mounting frame 18, a bidirectional screw rod 19, a rotating handle 20 and a wind shield 21. The upper right side of the bottom plate 1 is connected to the lifting platform stator platform 2, and the upper part of the lifting platform stator platform 2 is slidably connected to the lifting platform mover platform 5 , the lower part of the lifting platform mover platform 5 is rotatably connected with six outer rollers 3, and the outer rollers 3 are in contact with the lifting platform stator platform 2. The upper side of the lifting platform stator platform 2 is rotatably connected with three inner rollers 4, and the inner rollers 4 are in contact with the lifting platform mover platform 5. The upper side of the lifting platform mover platform 5 is connected with a log column 6, and the upper right side of the bottom plate 1 is connected with an instrument cavity guard plate 7, and the instrument cavity guard plate 7 is located inside the lifting platform stator platform 2. The inside of the instrument cavity guard plate 7 is connected with a collection controller 8, and the upper side of the instrument cavity guard plate 7 is connected with three weighing modules 9, and the weighing modules 9 are connected to the collection controller 8 through The weighing module 9 is connected with a weighing tray 10 on the upper side, and four weighing push rods 11 are connected to the upper side of the weighing tray 10. The weighing push rods 11 are all telescopic structures. The weighing push rods 11 pass through the lifting platform mover 5 and the log column 6. A reinforcement piece 12 is connected between the middle of the weighing push rods 11. An electric push rod 13 is connected to the upper middle side of the instrument cavity guard plate 7. The electric push rod 13 is located inside the weighing tray 10. The telescopic end of the electric push rod 13 is detachably connected to the lifting platform mover 5 by four bolts. The upper part of the weighing push rod 11 is connected with a reinforcement piece 12. A tray 14 is placed, and the tray 14 is snap-fitted with the log column 6. An evaporator 15 is placed on the upper side of the tray 14. A poultry-proof cover 16 is connected to the upper side of the evaporator 15. A rotary water replenisher 17 is connected to the upper side of the left portion of the base plate 1. A mounting frame 18 is connected to the right side of the base plate 1. A bidirectional screw rod 19 is rotatably connected between the front and rear parts of the mounting frame 18. Both the front and rear parts of the bidirectional screw rod 19 are threadedly connected with a wind shield 21. The wind shields 21 are slidably connected to the mounting frame 18. The wind shields 21 are closed together. A rotating handle 20 is connected to the front side of the bidirectional screw rod 19.

[0023] When using the utility model, first place the bottom plate 1 on the ice surface, then start the electric push rod 13, push the lifting platform mover platform 5 to move upward on the lifting platform stator platform 2, and reduce the resistance of the lifting platform mover during the lifting process by rotating the outer roller 3 and the inner roller 4, and ensure that the lifting platform mover platform 5 performs a linear lifting motion in the vertical direction. While the lifting platform mover platform 5 moves upward, it pushes the log column 6 to move upward, so that the placement tray 14 and the evaporator 15 move upward, so that the evaporator 15 is exposed on the wind shield 21, ensuring that the environmental requirements for evaporation observation are met. When it is necessary to measure the weight of the evaporator 15, start the electric push rod 13, retract the telescopic end of the electric push rod 13, and drive the lifting platform mover platform 5 to The lifting platform moves downward, and when it descends to a specific position, the weighing push rod 11 directly pushes the evaporator 15 through the four hollow holes of the log column 6, and lifts the placement tray 14 and the evaporator 15. At this time, the evaporator 15 is located in the windproof cover 21, so as to avoid the evaporator 15 being affected by environmental factors such as wind during weighing measurement, resulting in inaccurate weighing results. After that, the telescopic end of the electric push rod 13 continues to retract, driving the log column 6 to separate from the placement tray 14, so that the weighing tray 10 weighs the evaporator 15, thereby avoiding the evaporator 15 from being pressed on the weighing module 9 for a long time, causing the weighing module 9 to fatigue and affect the measurement accuracy. When the weighing modules 9 are weighing, the data of each other are verified, thereby reducing the measurement error. When the evaporator 15 is weighed, the log column 6 is supported by the telescopic end of the electric push rod 13 alone, and will not touch the weighing equipment, so as to avoid the changes of the log column 6 caused by the environment from interfering with the measurement results. After the weight measurement of the evaporator 15 is completed, the weighing data is transmitted to the acquisition controller 8 in the instrument cavity guard plate 7 through the weighing module 9. The acquisition controller 8 can be connected to a rain and snow sensor. The acquisition controller 8 converts the data of the two weighings into the liquid level change value in the evaporator 15, and obtains the change of water in the evaporator 15 during the interval between the two weighings. The evaporation amount is calculated by combining the water replenishment data and the rainfall data, so that the evaporation amount can be weighed as a whole using the weighing principle. The evaporation amount during the freezing period is monitored online by weight measurement. When the measured weight is lower than the limit value, the water nozzle of the rotary water replenisher 17 is controlled to rotate to the top of the evaporator 15 to add a certain amount of liquid water to the evaporator 15. After the evaporator 15 is stable, it is weighed again and raised again after weighing. This achieves the effect of automatic water replenishment and saves manpower. The reinforcement 12 makes the weighing top rods 11 parallel and reinforces them at the same time. The poultry-proof cover 16 can prevent birds and animals from interfering with the evaporator 15. When it is necessary to observe the situation inside the wind shield 21, the two-way screw 19 can be rotated by rotating the handle 20 to move the wind shield 21 away from each other on the mounting frame 18 to facilitate observation of the internal situation of the wind shield 21.

[0024] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. An automatic monitoring device for evaporation during freezing period, characterized in that: The invention comprises a bottom plate (1), a lifting platform stator platform (2), a lifting platform mover platform (5), a log column (6), an instrument cavity guard plate (7), a collection controller (8), a weighing module (9), a weighing tray (10), a weighing top rod (11), an electric push rod (13), a placement tray (14), an evaporator (15) and a rotary water replenisher (17); the upper right side of the bottom plate (1) is connected to the lifting platform stator platform (2); the upper part of the lifting platform stator platform (2) is slidably connected to the lifting platform mover platform (5); the upper side of the lifting platform mover platform (5) is connected to the log column (6); the upper right side of the bottom plate (1) is connected to the instrument cavity guard plate (7); the instrument cavity guard plate (7) is located inside the lifting platform stator platform (2); the inside of the instrument cavity guard plate (7) is connected to the collection controller (8); the upper side of the instrument cavity guard plate (7) is connected to a plurality of weighing modules (9); The blocks (9) are connected to the acquisition controller (8) through wires, a weighing tray (10) is connected between the upper sides of the weighing modules (9), a plurality of weighing push rods (11) are connected to the upper side of the weighing tray (10), the weighing push rods (11) are all telescopic structures, the weighing push rods (11) all pass through the lifting platform movable platform (5) and the log column (6), an electric push rod (13) is connected to the upper middle side of the instrument cavity guard plate (7), the electric push rod (13) is located inside the weighing tray (10), the telescopic end of the electric push rod (13) is detachably connected to the lifting platform movable platform (5) through a plurality of bolts, a placement tray (14) is connected between the upper parts of the weighing push rods (11), the placement tray (14) is snap-fitted with the log column (6), an evaporator (15) is placed on the upper side of the placement tray (14), and a rotary water replenisher (17) is connected to the upper left side of the bottom plate (1).

2. The automatic monitoring device for evaporation during freezing period according to claim 1, characterized in that: The device also comprises an outer roller (3) and an inner roller (4); the lower part of the lifting platform movable platform (5) is rotatably connected to a plurality of outer rollers (3); the outer rollers (3) are all in contact with the lifting platform stator platform (2); the upper part of the lifting platform stator platform (2) is rotatably connected to a plurality of inner rollers (4); the inner rollers (4) are all in contact with the lifting platform movable platform (5).

3. The automatic monitoring device for evaporation during freezing period according to claim 2, characterized in that: It also includes a reinforcing piece (12), and the reinforcing piece (12) is connected between the middle parts of the weighing mandrel (11).

4. The automatic monitoring device for evaporation during freezing period according to claim 3, characterized in that: It also includes a poultry-proof cover (16), and the upper side of the evaporator (15) is connected to the poultry-proof cover (16).

5. The automatic monitoring device for evaporation during freezing period according to claim 4, characterized in that: The utility model also comprises a mounting frame (18), a bidirectional screw rod (19) and a wind shield (21), wherein the mounting frame (18) is connected to the right side of the bottom plate (1), a bidirectional screw rod (19) is rotatably connected between the front and rear parts of the mounting frame (18), the front and rear parts of the bidirectional screw rod (19) are both threadedly connected to the wind shield (21), the wind shield (21) is slidably connected to the mounting frame (18), and the wind shields (21) are mutually close and closed.

6. The automatic monitoring device for evaporation during freezing period according to claim 5, characterized in that: It also includes a rotating handle (20), and the front side of the bidirectional screw rod (19) is connected to the rotating handle (20).

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