Novel drainage device for ecological science and technology agriculture

Abstract

The novel drainage device comprises a base, stand columns are integrally arranged at the two ends of the upper surface of the base, a filter screen is fixedly installed on the front side between the two stand columns, installation grooves are symmetrically formed in the rear side between the two stand columns, and reciprocating lifting assemblies are fixedly installed in the two installation grooves respectively. A gate is fixedly mounted between the two reciprocating lifting assemblies, the two ends of the gate are correspondingly and slidably connected with the two mounting grooves correspondingly, and water level sensors are fixedly mounted in the middles of the inner sides of the two stand columns correspondingly. The water level can be stably and timely detected, the gate can be timely, stably and rapidly lifted, opened, closed and adjusted according to the water level, and the problems of damage, air leakage and the like are not prone to occurring, so that normal drainage use is not affected.

Description

Technical Field

[0001] The utility model relates to the technical field of agricultural drainage, in particular to a new type of ecological and technological agricultural drainage device. Background Art

[0002] As is known, in flood irrigation agriculture such as rice, flood irrigation is required. After water is poured into the field, it is necessary to drain and re-drain the water frequently. Because water resources are abundant in summer, the irrigation water plus ground water often exceeds the required water resources. The drainage is generally done manually, and it is often necessary to drain the water at night, which consumes manpower and time.

[0003] The existing Chinese patent with publication number CN217651722U discloses a new type of ecological technology agricultural drainage device, including a drainage device body, a first card slot is opened on one side of the inner wall of the drainage device body, a gate is clamped on the inner wall of the first card slot, a sliding slot is opened on the front of the gate, a sliding block is clamped on the inner wall of the sliding slot, a buoyancy airbag is fixed on one side of the sliding block, a screw rod is rotatably provided on the top of the sliding block, a hand wheel is fixed on the top of the screw rod, and the device is fixed in the soil at the drainage gap of the farmland through two side fixing plates and a bottom fixing plate. Fixed installation, when heavy rain hits or irrigation water causes the water volume in the field to exceed the required water volume, the water in the field will slowly submerge the buoyancy airbag. When the buoyancy airbag is submerged, the buoyancy will greatly increase and drive the gate to move upward for drainage. When the drainage reaches a certain level, the water level drops, causing the buoyancy airbag and the gate to slowly drop. When the gate drops, the two sealing strips at the bottom of the gate are in conflict with the bottom of the drainage device body through the first magnetic plate and the second magnetic plate, thereby increasing the sealing of the gate. The device has a simple structure, does not require electric energy, realizes the automatic drainage function of the device, does not require frequent supervision, and saves manpower.

[0004] However, the above-mentioned new ecological technology agricultural drainage device has the following defects:

[0005] First of all, the device uses buoyancy to drive the airbag and gate to rise and fall for drainage. It cannot stably and quickly raise and lower the gate to open and close and adjust the gate according to the water level. Moreover, the airbag is prone to damage and leakage during lifting and collision or long-term daily use, which will affect normal drainage use. Utility Model Content

[0006] In order to overcome the technical defects in the prior art and effectively solve the technical problems in the background technology, the utility model provides the following technical solutions:

[0007] A novel ecological and technological agricultural drainage device comprises a base, wherein two ends of the upper surface of the base are integrally provided with columns, a filter is fixedly installed on the front side between the two columns, mounting grooves are symmetrically provided on the rear side between the two columns, reciprocating lifting components are respectively fixedly installed in the two mounting grooves, a gate is fixedly installed between the two reciprocating lifting components, the two ends of the gate are respectively slidably connected to the two mounting grooves, and water level sensors are respectively fixedly installed in the middle of the inner sides of the two columns.

[0008] As a preferred technical solution of the utility model, the reciprocating lifting assembly includes a waterproof motor, a fixed plate, a waterproof screw and a lifting block. The upper surface of the column is fixedly installed with a fixed plate at the outer side of the gate. A waterproof screw is rotatably connected between the bottom of the fixed plate and the bottom of the mounting groove. The waterproof screw is threadedly connected to the threaded holes on the upper surface of the lifting block. The lifting block is correspondingly slidably connected in the mounting groove. The inner end of the lifting block is fixedly connected to the outer side of the gate. The waterproof motor is fixedly installed on the upper surface of the fixed plate, and the output shaft of the waterproof motor is fixedly connected to the top of the waterproof screw.

[0009] As a preferred technical solution of the utility model, a sealing groove is provided on the rear side of the upper surface of the base and is movably engaged with the bottom end of the gate.

[0010] As a preferred technical solution of the utility model, the outer edges of the front and rear sides of the gate are respectively provided with plug blocks, and the front and rear side walls of the mounting groove are respectively provided with slots connected with corresponding sliding blocks.

[0011] As a preferred technical solution of the utility model, fixing columns are evenly distributed and fixed on the bottom of the base, and spike portions are integrally provided at the bottom ends of the fixing columns.

[0012] As a preferred technical solution of the utility model, auxiliary fixing plates are evenly distributed and fixed on the outer sides of the columns.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows: the new ecological and technological agricultural drainage device has a reasonable and practical structure, is easy to operate, can detect the height of the water level stably and timely, and can lift, open and close and adjust the gate in a timely, stable and fast manner according to the height of the water level, and is not prone to problems such as damage and leakage, which in turn affects normal drainage use; specifically, the water level can be detected by a water level sensor, and the waterproof motor drives the rotation of the waterproof lead screw, thereby driving the lifting and movement of the lifting block, so as to realize the lifting, opening and closing and adjustment of the gate, and the filter net can block and filter foreign objects such as sand and gravel, and the fixed columns, spikes and auxiliary fixed plates buried in the soil can play a role in assisting the tilting of the fixed placement device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of the utility model.

[0015] Figure 2 It is a partial structural schematic diagram of the utility model.

[0016] Figure 3 It is a structural schematic diagram of the reciprocating lifting component of the utility model.

[0017] Figure 4 It is a structural schematic diagram of the gate of the utility model.

[0018] In the figure: base 1, column 2, reciprocating lifting assembly 3, waterproof motor 31, fixing plate 32, waterproof lead screw 33, lifting block 34, gate 4, filter screen 5, sealing groove 6, water level sensor 7, slot 8, insert block 9, fixing column 10, spike portion 11, auxiliary fixing plate 12, installation groove 13. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1-4 The utility model provides a technical solution: a new type of ecological and technological agricultural drainage device, including a base 1, columns 2 are integrally arranged at both ends of the upper surface of the base 1, a filter screen 5 is fixedly installed on the front side between the two columns 2, and foreign matter such as sand and gravel can be blocked and filtered through the filter screen 5, and mounting grooves 13 are symmetrically opened on the rear side between the two columns 2, and reciprocating lifting components 3 are respectively fixedly installed in the two mounting grooves 13, and a gate 4 is fixedly installed between the two reciprocating lifting components 3, and the two ends of the gate 4 are respectively slidably connected with the two mounting grooves 13, and water level sensors 7 are respectively fixedly installed in the middle of the inner sides of the two columns 2, and the water level can be detected by the water level sensor 7.

[0021] Further, such as Figure 3As shown, the reciprocating lifting assembly 3 includes a waterproof motor 31, a fixing plate 32, a waterproof lead screw 33 and a lifting block 34. The upper surface of the column 2 is fixedly installed with a fixing plate 32 at the outer position of the gate 4. A waterproof lead screw 33 is rotatably connected between the bottom of the fixing plate 32 and the bottom of the mounting groove 13. The waterproof lead screw 33 is correspondingly threadedly connected to the threaded holes on the upper surface of the lifting block 34. The lifting block 34 is correspondingly slidably connected in the mounting groove 13. The inner end of the lifting block 34 is correspondingly fixedly connected to the outer side of the gate 4. The waterproof motor 31 is fixedly installed on the upper surface of the fixing plate 32. The output shaft of the waterproof motor 31 is fixedly connected to the top end of the waterproof lead screw 33. The waterproof motor 31 drives the waterproof lead screw 33 to rotate, and then drives the lifting and closing of the lifting block 34, so that the gate 4 can be lifted, opened, closed and adjusted, which is convenient for automatic drainage.

[0022] Further, such as Figure 2 As shown, a sealing groove 6 is provided on the rear side of the upper surface of the base 1 and is movably engaged with the bottom end of the gate 4. When the gate 4 is lowered and closed, the bottom of the gate 4 is engaged with the sealing groove 6 to play an auxiliary sealing role.

[0023] Further, such as Figure 4 As shown, the outer edges of the front and rear sides of the gate 4 are respectively provided with plug blocks 9. Figure 2 As shown, the front and rear side walls of the mounting groove 13 are respectively provided with slots 8 connected with the corresponding sliding parts. Through the up and down sliding connection between the insert block 9 and the slots 8, it plays a role of limiting guide and plays a role of auxiliary sealing when the gate 4 is lowered and closed.

[0024] Further, such as Figure 1 As shown, the bottom of the base 1 is evenly distributed with fixing columns 10 , and the bottom ends of the fixing columns 10 are integrally provided with spike portions 11 .

[0025] Further, such as Figure 1 As shown, auxiliary fixing plates 12 are evenly distributed and fixed on the outer side of the column 2. The fixing column 10, the spike portion 11 and the auxiliary fixing plate 12 buried in the soil can play a role in assisting the tilting of the fixed placement device.

[0026] When using:

[0027] Fix the entire device in a suitable position, and electrically connect the waterproof motor 31 and the water level sensor 7 to the corresponding external controller and the external power supply (the relevant electrical equipment and its connection and control operation principles are all existing mature technologies and will not be described in detail here). The water level sensor 7 can detect the water level. The waterproof motor 31 drives the waterproof screw 33 to rotate, and then drives the lifting and movement of the lifting block 34, so as to realize the lifting, opening and closing and adjustment of the gate 4. The filter net 5 can block and filter foreign objects such as sand and gravel. The fixed column 10 buried in the soil, the spike part 11 and the auxiliary fixing plate 12 can play a role in assisting the fixing and placing of the device to tilt.

[0028] 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 novel ecological and technological agricultural drainage device, comprising a base (1), characterized in that: The two ends of the upper surface of the base (1) are integrally provided with columns (2), a filter screen (5) is fixedly installed on the front side between the two columns (2), a mounting groove (13) is symmetrically provided on the rear side between the two columns (2), a reciprocating lifting assembly (3) is fixedly installed in the two mounting grooves (13), a gate (4) is fixedly installed between the two reciprocating lifting assemblies (3), the two ends of the gate (4) are respectively slidably connected to the two mounting grooves (13), and a water level sensor (7) is fixedly installed in the middle of the inner side of the two columns (2).

2. The novel ecological technology agricultural drainage device according to claim 1 is characterized by: The reciprocating lifting assembly (3) comprises a waterproof motor (31), a fixing plate (32), a waterproof lead screw (33) and a lifting block (34); the upper surface of the column (2) is fixedly mounted with a fixing plate (32) at an outer position of the gate (4); a waterproof lead screw (33) is rotatably connected between the bottom of the fixing plate (32) and the bottom of the mounting groove (13); the waterproof lead screw (33) is correspondingly threadedly connected to a threaded hole on the upper surface of the lifting block (34); the lifting block (34) is correspondingly slidably connected in the mounting groove (13); the inner side end of the lifting block (34) is correspondingly fixedly connected to the outer side of the gate (4); the waterproof motor (31) is fixedly mounted on the upper surface of the fixing plate (32); and the output shaft of the waterproof motor (31) is fixedly connected to the top end of the waterproof lead screw (33).

3. The new ecological technology agricultural drainage device according to claim 1 is characterized by: A sealing groove (6) is provided on the rear side of the upper surface of the base (1) and is movably engaged with the bottom end of the gate (4).

4. The novel ecological technology agricultural drainage device according to claim 1 is characterized by: Insert blocks (9) are integrally provided on the outer edges of the front and rear sides of the gate (4), and slots (8) connected to the corresponding sliding parts are respectively provided on the front and rear side walls of the mounting groove (13).

5. The novel ecological technology agricultural drainage device according to claim 1 is characterized by: The bottom of the base (1) is evenly distributed with fixed columns (10), and the bottom ends of the fixed columns (10) are integrally provided with spike portions (11).

6. The novel ecological technology agricultural drainage device according to claim 1 is characterized by: Auxiliary fixing plates (12) are evenly distributed and fixed on the outer sides of the upright posts (2).

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