CN110658031A

CN110658031A - Rice fish pond water monitoring sampling device

Info

Publication number: CN110658031A
Application number: CN201911081405.1A
Authority: CN
Inventors: 莫亚琼; 杨品红; 邢浩男; 邵立业; 李柏花
Original assignee: Hunan University of Arts and Science
Current assignee: Hunan University of Arts and Science
Priority date: 2019-11-07
Filing date: 2019-11-07
Publication date: 2020-01-07

Abstract

The invention discloses a rice and fish pond water monitoring and sampling device which comprises a shell, universal self-locking wheels, bolts, a sampling box and an air bag, wherein the universal self-locking wheels are fixedly arranged on the lower surface of the shell, the front surface of the shell is penetrated through by a first hand wheel, the front surfaces of the first hand wheel and the shell are penetrated through by the bolts, the tail end of the first hand wheel is fixedly connected to the front surface of a roller, the roller is positioned in the shell, the outer surface of the roller is fixedly connected with a first connecting chain, the tail end of the first connecting chain is fixedly connected to the tail end of a fixing rod, the top end of the fixing rod is fixedly connected with a cylindrical block, and the fixing rod penetrates through the top surface of a telescopic block. This rice fish pond water monitoring sampling device, the rotatable first hand wheel of this sampling device comes the length that the adjusting lever stretches out through the pivoted number of turns for the flexible effect that reaches the appointed area and take a sample of accessible dead lever has strengthened the degree of accuracy of sample.

Description

Rice fish pond water monitoring sampling device

Technical Field

The invention relates to the technical field of related teaching of rice fish culture, in particular to a rice fish pond water monitoring and sampling device.

Background

The rice fish is bred and is carried out a production system that breeds the straw in the fish pond, kills pest and weeds through the fish, recycles fish exhaust excrement and urine and reaches the effect of fertilizeing the straw, improves the manual efficiency, and this rice fish pond nevertheless need use a water quality monitoring sampling device, takes a sample through it to quality of water, is convenient for carry out water quality monitoring, observes the quality of water in rice fish pond, but this paper monitoring sampling device does have some shortcomings:

firstly, the common water quality monitoring and sampling device is inconvenient to achieve the problem of sampling water quality in a specified area, and the common water quality monitoring and sampling device is thrown out of a sampler and thrown into a rice fishpond to achieve the effect of obtaining a water quality sample, but the method is clumsy;

secondly, and universal water quality monitoring sampling device is not convenient for take a sample to multiple quality of water, and has during debris enter into the sampler easily, leads to the unable good taking of quality of water that needs the sample.

Disclosure of Invention

The invention aims to provide a device for monitoring and sampling water in a rice and fish pond, which aims to solve the problem that the device provided by the background technology does not have the effect of sampling a specified area; inconvenient sampling various water qualities and easy entering of sundries.

In order to achieve the purpose, the invention provides the following technical scheme: a monitoring and sampling device for water in a rice and fish pond comprises a shell, universal self-locking wheels, bolts, a sampling box and an air bag, wherein the universal self-locking wheels are fixedly arranged on the lower surface of the shell, the front surface of the shell is penetrated through by a first hand wheel, the front surfaces of the first hand wheel and the shell are penetrated through by the bolts, the tail end of the first hand wheel is fixedly connected to the front surface of a roller, the roller is positioned in the shell, a first connecting chain is fixedly connected to the outer surface of the roller, the tail end of the first connecting chain is fixedly connected to the tail end of a fixing rod, a cylindrical block is fixedly connected to the top end of the fixing rod, the fixing rod penetrates through the top surface of a telescopic block, the telescopic block is fixedly arranged on the top surface of the shell, a compression spring is fixedly connected to the tail end of the fixing rod, the tail end of the compression spring is fixedly, and the front surface of supporting shoe is run through by the second hand wheel, the terminal fixedly connected with fixed column of second hand wheel, and the outer fixed surface of fixed column is connected with the second connecting chain, the terminal fixedly connected with sampling box of second connecting chain, and the upper surface of sampling box has seted up the inlet opening to the collection storehouse has been seted up to the inside of sampling box, the internal fixed surface in collection storehouse is provided with the filter, and collects the internal surface in storehouse and is run through by the baffler, the top fixedly connected with fixed block of baffler, and the upper surface fixedly connected with gasbag of fixed block, the lower fixed surface fixedly connected with reset spring of fixed block, and reset spring's the terminal fixed setting is in the inside of sampling box.

Preferably, the first hand wheel, the roller and the shell form a rotating structure, and the first hand wheel and the shell are in threaded connection with the bolt.

Preferably, the first connecting chain and the roller form a winding rotating structure, and the fixed rod and the telescopic block on the first connecting chain form a sliding structure.

Preferably, the second hand wheel and the fixing column form a rotating structure with the supporting block, the fixing column and the second connecting chain form a winding rotating structure, and the outer surface of the second connecting chain is attached to the cylindrical block.

Preferably, the collection bins are distributed at equal angles about the central point of the sampling box, the collection bins and the filter plates form an integrated structure, and the filter plates are symmetrically distributed about the longitudinal central line of the sampling box.

Preferably, fixed block and separation board all constitute sliding construction with the sampling box, and the external diameter of separation board is greater than the external diameter of collecting the storehouse to the fixed block passes through reset spring and constitutes elastic construction with the sampling box.

Compared with the prior art, the invention has the beneficial effects that: the rice fish pond water monitoring and sampling device,

1. the sampling device can rotate the first hand wheel, and the extending length of the fixed rod is adjusted through the number of turns of rotation, so that the effect of sampling a specified area can be achieved through the extension and retraction of the fixed rod, and the sampling accuracy is enhanced;

2. and this sampling box enters into a period of time after the aquatic, and the baffler can be opened automatically for during water can enter into equidistant distribution's collection storehouse, can collect by the filterable water of filter and to not filterable water, reach the effect of collecting multiple quality of water.

Drawings

FIG. 1 is a schematic overall front cross-sectional structural view of the present invention;

FIG. 2 is a schematic side sectional view of the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 1 according to the present invention;

fig. 4 is a schematic top sectional structural view of the sampling box of the invention.

In the figure: 1. a housing; 2. a universal self-locking wheel; 3. a first hand wheel; 4. a bolt; 5. a drum; 6. a first connecting chain; 7. fixing the rod; 8. a cylindrical block; 9. a compression spring; 10. a telescopic block; 11. a support block; 12. a second hand wheel; 13. fixing a column; 14. a second connecting chain; 15. a sampling box; 16. a water inlet hole; 17. a collection bin; 18. a filter plate; 19. a barrier plate; 20. a fixed block; 21. an air bag; 22. a return spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a monitoring and sampling device for water in a rice and fish pond comprises a shell 1, universal self-locking wheels 2, first hand wheels 3, bolts 4, a roller 5, a first connecting chain 6, a fixed rod 7, a cylindrical block 8, a compression spring 9, a telescopic block 10, a supporting block 11, second hand wheels 12, a fixed column 13, a second connecting chain 14, a sampling box 15, a water inlet hole 16, a collecting bin 17, a filter plate 18, a baffle plate 19, a fixed block 20, an air bag 21 and a return spring 22, wherein the universal self-locking wheels 2 are fixedly arranged on the lower surface of the shell 1, the front surfaces of the shell 1 are penetrated by the first hand wheels 3, the first hand wheels 3 and the front surfaces of the shell 1 are penetrated by the bolts 4, the tail ends of the first hand wheels 3 are fixedly connected to the front surfaces of the roller 5, the roller 5 is positioned in the shell 1, the outer surface of the roller 5 is fixedly connected with the first connecting chain 6, and the tail ends of the first connecting chain 6 are fixedly connected, and the top end of the fixed rod 7 is fixedly connected with a cylindrical block 8, the fixed rod 7 penetrates the top surface of the telescopic block 10, the telescopic block 10 is fixedly arranged on the top surface of the shell 1, the tail end of the fixed rod 7 is fixedly connected with a compression spring 9, the tail end of the compression spring 9 is fixedly arranged on the top surface of the shell 1, the top surface of the shell 1 is fixedly connected with a supporting block 11, the front surface of the supporting block 11 is penetrated by a second hand wheel 12, the tail end of the second hand wheel 12 is fixedly connected with a fixed column 13, the outer surface of the fixed column 13 is fixedly connected with a second connecting chain 14, the tail end of the second connecting chain 14 is fixedly connected with a sampling box 15, the upper surface of the sampling box 15 is provided with a water inlet hole 16, the sampling box 15 is internally provided with a collecting bin 17, the inner surface of the collecting bin 17 is fixedly provided with a filter plate 18, the inner surface, and the upper surface of fixed block 20 is fixedly connected with gasbag 21, and the lower surface of fixed block 20 is fixedly connected with reset spring 22, and reset spring 22's end is fixed to be set up in the inside of sampling box 15.

First wheel 3 and cylinder 5 constitute revolution mechanic with shell 1, and first wheel 3 and shell 1 all are threaded connection with bolt 4, first connecting link 6 constitutes winding revolution mechanic with cylinder 5, and dead lever 7 on the first connecting link 6 constitutes sliding construction with flexible piece 10, when loosening bolt 4, rotatable first wheel 3, make first connecting link 6 relax dead lever 7, dead lever 7 then can outwards expand under compression spring 9's effect, make flexible piece 10 flexible, reach the effect that can drive sampling box 15 and remove the appointed area.

The second hand wheel 12 and the fixed column 13 both form a rotating structure with the supporting block 11, the fixed column 13 and the second connecting chain 14 form a winding rotating structure, the outer surface of the second connecting chain 14 is attached to the cylindrical block 8, and when the second hand wheel 12 is rotated, the fixed column 13 can loosen the second connecting chain 14, so that the sampling box 15 can descend into the rice and fish pond.

Collect storehouse 17 central point equal angle distribution about sampling box 15, and collect storehouse 17 and filter 18 constitution integral structure, and filter 18 is about the vertical central line symmetric distribution of sampling box 15, fixed block 20 and baffler 19 all constitute sliding construction with sampling box 15, and baffler 19's external diameter is greater than the external diameter of collecting storehouse 17, and fixed block 20 passes through reset spring 22 and sampling box 15 constitution elastic construction, and after sampling box 15 entered into the aquatic, the water that inlet opening 16 got into can make gasbag 21 drive baffler 19 rise, water then can enter into through filter 18 and collect storehouse 17, reach the effect of collecting water.

The working principle is as follows: when the device for monitoring and sampling the water in the rice and fish pond is used, according to the figures 1 and 2, after the shell 1 is moved to a position needing sampling through the universal self-locking wheel 2, the bolt 4 is unscrewed and the first hand wheel 3 is rotated, so that the first hand wheel 3 drives the roller 5 to rotate to loosen the first connecting chain 6, the first connecting chain 6 does not pull the fixed rod 7 any more, the fixed rod 7 can pop out the telescopic block 10 under the action of the compression spring 9 and drive the telescopic block 10 to stretch, after the area needing sampling is determined through the number of turns of rotating the first hand wheel 3, the bolt 4 can be locked, the first hand wheel 3 is prevented from moving, and at the moment, the cylindrical block 8 reaches the area needing sampling;

after reaching the area needing sampling, according to fig. 1, fig. 2, fig. 3 and fig. 4, the second hand wheel 12 on the supporting block 11 is rotated, so that the second hand wheel 12 drives the fixed column 13 to rotate to loosen the second connecting chain 14, the sampling box 15 drives the second connecting chain 14 to slide downwards under the action of gravity, thereby achieving the purpose of lowering the sampling box 15, when the sampling box 15 enters the pool water, water enters the sampling box 15 from the water inlet hole 16, the buoyancy of the air bag 21 is larger than the acting force of the return spring 22 to drive the fixed block 20 to slide upwards, the fixed block 20 drives the blocking plate 19 to slide upwards to expose the collecting bin 17, the water enters the collecting bin 17 and is filtered by the filter plate 18, so as to collect the filtered water with the filter plate 18 and the water without being filtered, thereby facilitating multiple water quality detection, and then the second hand wheel 12 is rotated, make second connecting link 14 pull up sampling box 15, then can not receive the effort of buoyancy when gasbag 21, reset spring 22 then can make fixed block 20 drive baffling board 19 gliding separation collection bin 17 downwards, prevent that the water of collecting bin 17 from spilling over, reach good collection effect, increased holistic practicality.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a rice fish pond water monitoring sampling device, includes shell (1), universal auto-lock wheel (2), bolt (4), sampling box (15) and gasbag (21), its characterized in that: the lower surface of the shell (1) is fixedly provided with a universal self-locking wheel (2), the front surface of the shell (1) is penetrated through by a first hand wheel (3), the front surfaces of the first hand wheel (3) and the shell (1) are penetrated through by bolts (4), the tail end of the first hand wheel (3) is fixedly connected with the front surface of the roller (5), the roller (5) is positioned in the shell (1), the outer surface of the roller (5) is fixedly connected with a first connecting chain (6), the tail end of the first connecting chain (6) is fixedly connected with the tail end of a fixing rod (7), the top end of the fixing rod (7) is fixedly connected with a cylindrical block (8), the fixing rod (7) penetrates through the top surface of a telescopic block (10), the telescopic block (10) is fixedly arranged on the top surface of the shell (1), and the tail end of the fixing rod (7) is fixedly connected with a compression spring (9), and the end of the compression spring (9) is fixedly arranged on the top surface of the shell (1), the top surface of the shell (1) is fixedly connected with a supporting block (11), the front surface of the supporting block (11) is penetrated by a second hand wheel (12), the end of the second hand wheel (12) is fixedly connected with a fixed column (13), the outer surface of the fixed column (13) is fixedly connected with a second connecting chain (14), the end of the second connecting chain (14) is fixedly connected with a sampling box (15), the upper surface of the sampling box (15) is provided with a water inlet hole (16), the sampling box (15) is internally provided with a collecting bin (17), the inner surface of the collecting bin (17) is fixedly provided with a filtering plate (18), the inner surface of the collecting bin (17) is penetrated by a barrier plate (19), the top surface of the barrier plate (19) is fixedly connected with a fixed block (20), and the upper surface of the fixed block (20) is fixedly connected with an, the lower surface fixedly connected with reset spring (22) of fixed block (20), and the fixed inside that sets up at sampling box (15) in the end of reset spring (22).

2. The device for monitoring and sampling water in a rice fish pond as claimed in claim 1, wherein: the first hand wheel (3), the roller (5) and the shell (1) form a rotating structure, and the first hand wheel (3) and the shell (1) are in threaded connection with the bolt (4).

3. The device for monitoring and sampling water in a rice fish pond as claimed in claim 1, wherein: the first connecting chain (6) and the roller (5) form a winding rotating structure, and a fixed rod (7) on the first connecting chain (6) and the telescopic block (10) form a sliding structure.

4. The device for monitoring and sampling water in a rice fish pond as claimed in claim 1, wherein: and the second hand wheel (12) and the fixed column (13) form a rotating structure with the supporting block (11), the fixed column (13) and the second connecting chain (14) form a winding rotating structure, and the outer surface of the second connecting chain (14) is attached to the cylindrical block (8).

5. The device for monitoring and sampling water in a rice fish pond as claimed in claim 1, wherein: the collection bin (17) is distributed at equal angles relative to the central point of the sampling box (15), the collection bin (17) and the filter plate (18) form an integrated structure, and the filter plate (18) is symmetrically distributed relative to the longitudinal central line of the sampling box (15).

6. The device for monitoring and sampling water in a rice fish pond as claimed in claim 1, wherein: fixed block (20) and separation board (19) all constitute sliding construction with sampling box (15), and the external diameter of separation board (19) is greater than the external diameter of collecting bin (17), and fixed block (20) constitute elastic construction through reset spring (22) and sampling box (15).