Water-saving irrigation rainwater collecting device with filtering function

Abstract

The utility model relates to the technical field of agricultural planting, in particular to a rainwater collecting device with a filtering function for water-saving irrigation, which comprises a collecting box, a filter screen is fixedly connected to an inner cavity of the collecting box, a placing plate is fixedly connected to the top of the surface of the collecting box, and an auxiliary tightening component is mounted at the top of the placing plate. The device comprises a collecting box, an expanding and collecting assembly is installed at the top of the collecting box and comprises four fixing seats, the fixing seats are fixedly connected with the collecting box, fixing rods are movably installed on the surfaces of the fixing seats in a penetrating mode, and the surfaces of the fixing rods are sleeved with torsional springs and storage rods correspondingly; a first rubber pad is fixedly connected between every two adjacent storage rods. The first rubber pad, the second rubber pad, the fastening bolt, the storage rod, the stretching rod, the fixing rod, the torsional spring and the fixing base are used in cooperation, the rainwater collecting device has the advantage of enlarging the rainwater collecting area, and the using effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of agricultural planting, in particular to a rainwater collection device for water-saving irrigation with a filtering function. Background Art

[0002] Planting industry is one of the main components of agriculture. It is a social production sector that utilizes the life functions of plants to obtain food, non-staple food, feed and industrial raw materials through artificial cultivation. In the process of agricultural production, it is necessary to irrigate crops, so it is necessary to collect rainwater.

[0003] The basic rainwater collection device does not have the function of expanding the rainwater collection area, which will have a certain impact on the growth of crops. The size of the rainwater collection area is directly related to the total amount of rainwater that can be collected. A small area may lead to the inability to fully utilize rainwater resources when the rainfall is abundant in the rainy season, thereby reducing the irrigation water source and reducing the practicality of the collection device. In order to solve the above technical problems, we have designed a rainwater collection device for water-saving irrigation with a filtering function. Utility Model Content

[0004] The purpose of the utility model is to provide a rainwater collection device for water-saving irrigation with a filtering function, which has the advantage of expanding the rainwater collection area and solves the problem that the lack of the function of expanding the rainwater collection area will have a certain impact on the growth of crops. The small area may lead to the inability to fully utilize rainwater resources when the rainfall is abundant in the rainy season, thereby reducing the irrigation water source and reducing the practicality of the collection device.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a rainwater collection device for water-saving irrigation with a filtering function, comprising a collection box, an inner cavity of the collection box is fixedly connected with a filter screen, the top of the surface of the collection box is fixedly connected with a placement plate, the top of the placement plate is installed with an auxiliary tightening assembly, the top of the collection box is installed with an expanded collection assembly, the expanded collection assembly includes a fixed seat, the number of the fixed seats is four, and all are fixedly connected to the collection box, a fixed rod is movably installed through the surface of the fixed seat, the surfaces of the fixed rods are respectively sleeved with torsion springs and storage rods, a first rubber pad is fixedly connected between two adjacent storage rods, a stretching rod is installed through the inner cavity of the storage rod, and a second rubber pad is fixedly installed between two adjacent stretching rods.

[0006] Preferably, the auxiliary tightening assembly includes two mounting seats, the bottom of the mounting seat is fixedly connected to the top of the placement plate, and a double-headed screw is rotatably connected between the two mounting seats.

[0007] Preferably, the surface bolts of the mounting seat on the left are connected to a waterproof motor, the surface thread sleeve of the double-headed screw is provided with a tightening plate, the output end of the waterproof motor is fixedly connected to one end of the double-headed screw, and the threads on the surface of the double-headed screw have opposite rotation directions.

[0008] Preferably, one end of the torsion spring is fixedly connected to the surface of the fixing seat, and the other end of the torsion spring is fixedly connected to the surface of the fixing rod.

[0009] Preferably, a fastening bolt is threadedly connected through the surface of the storage rod, and one end of the fastening bolt is in close contact with the surface of the stretching rod.

[0010] Preferably, the surface of the stretching rod is in sliding contact with the inner wall of the storage rod and is sealed, and the inner side of the first rubber pad is in sliding contact with the outer side of the second rubber pad.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0012] The utility model has the advantage of expanding the rainwater collection area by using a first rubber pad, a second rubber pad, a fastening bolt, a storage rod, a stretching rod, a fixing rod, a torsion spring and a fixing seat in cooperation with each other. The fastening bolt is unscrewed, the second rubber pad is pulled to one side, the stretching rod slides in the inner cavity of the storage rod, and the area of ​​the second rubber pad is increased until it meets actual use requirements, thereby improving the use effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the structure of the utility model;

[0014] Figure 2 It is a three-dimensional schematic diagram of the utility model after the section;

[0015] Figure 3 This is a frontal perspective schematic diagram of the auxiliary tightening component and the enlarged collection component of the utility model;

[0016] Figure 4 It is a three-dimensional schematic diagram of the utility model when the enlarged collecting component is separated.

[0017] In the figure: 1. Collection box; 2. Placement plate; 3. Auxiliary tightening assembly; 301. Waterproof motor; 302. Double-headed screw; 303. Tightening plate; 304. Mounting seat; 4. Expanded collection assembly; 401. First rubber pad; 402. Second rubber pad; 403. Fastening bolt; 404. Storage rod; 405. Stretching rod; 406. Fixing rod; 407. Torsion spring; 408. Fixing seat; 5. Filter. DETAILED DESCRIPTION

[0018] See also Figure 1-Figure 4A rainwater collection device for water-saving irrigation with a filtering function comprises a collection box 1, the inner cavity of the collection box 1 is fixedly connected with a filter screen 5, by setting the filter screen 5, the collected rainwater can be filtered to prevent impurities mixed in the rainwater from falling into the inner cavity of the collection box 1 and affecting the subsequent use of rainwater, a placement plate 2 is fixedly connected to the top of the surface of the collection box 1, an auxiliary tightening component 3 is installed on the top of the placement plate 2, by setting the placement plate 2, an installation position can be provided for the auxiliary tightening component 3, so that the auxiliary tightening component 3 can be stably installed, an expansion collection component 4 is installed on the top of the collection box 1, the expansion collection component 4 includes a fixing seat 408, the number of the fixing seats 408 is four, and all of them are connected with The collecting box 1 is fixedly connected, and a fixing rod 406 is movably installed through the surface of the fixing seat 408. The surfaces of the fixing rod 406 are respectively sleeved with a torsion spring 407 and a storage rod 404. By setting the fixing seat 408, an installation position can be provided for the fixing rod 406 and the torsion spring 407, so that the fixing rod 406 and the torsion spring 407 can be stably installed. A first rubber pad 401 is fixedly connected between two adjacent storage rods 404. A stretching rod 405 is installed through the inner cavity of the storage rod 404. By setting the storage rod 404, a storage space can be provided for the stretching rod 405, so that the stretching rod 405 is easy to store. A second rubber pad 402 is fixedly installed between two adjacent stretching rods 405;

[0019] See also Figure 3 The auxiliary tightening assembly 3 includes a mounting seat 304, the number of the mounting seats 304 is two, the bottom of the mounting seat 304 is fixedly connected to the top of the placement plate 2, and a double-headed screw 302 is rotatably connected between the two mounting seats 304;

[0020] See also Figure 3 The surface bolts of the mounting seat 304 on the left are connected with the waterproof motor 301, and the surface thread sleeve of the double-headed screw 302 is provided with a tightening plate 303. By setting the tightening plate 303, when the first rubber pad 401 and the second rubber pad 402 need to be stored, under the action of the waterproof motor 301, the torsion spring 407 rotates to store the first rubber pad 401 and the second rubber pad 402. The output end of the waterproof motor 301 is fixedly connected to one end of the double-headed screw 302, and the thread rotation direction of the surface of the double-headed screw 302 is opposite;

[0021] See also Figure 4 , one end of the torsion spring 407 is fixedly connected to the surface of the fixing seat 408, and the other end of the torsion spring 407 is fixedly connected to the surface of the fixing rod 406;

[0022] See also Figure 4The surface of the storage rod 404 is threadedly connected with a fastening bolt 403. By providing the fastening bolt 403, when the second rubber pad 402 is used in conjunction with the first rubber pad 401, the second rubber pad 402 is prevented from moving at will, and the second rubber pad 402 can be fixed. One end of the fastening bolt 403 is in close contact with the surface of the stretching rod 405.

[0023] See also Figure 4 , the surface of the stretching rod 405 is in sliding contact with the inner wall of the storage rod 404 and is sealed, and the inner side of the first rubber pad 401 is in sliding contact with the outer side of the second rubber pad 402;

[0024] The left and right sides of the double-headed screw 302 are designed to be smooth, and are used to be movably connected with the mounting seat 304 through the bearing to ensure the rotation stability of the double-headed screw 302;

[0025] In actual application, in order to ensure that the first rubber pad 401 and the second rubber pad 402 fit well, a soft magnetic strip can be embedded in the first rubber pad 401, and a magnetic block can be fixedly embedded on the second rubber pad 402 to achieve the effect of auxiliary magnetic attraction. When there is no external force, the first rubber pad 401 and the second rubber pad 402 fit well to guide rainwater into the collection box 1 well.

[0026] When in use, all components are in the initial storage state, the storage rod 404 and the stretching rod 405 are in the vertical upward state, and the torsion spring 407 is in the tightened state. When it is necessary to collect rainwater, the waterproof motor 301 is first controlled to work in the forward direction to drive the double-headed screw 302 to rotate. Under the thread transmission, the two tightening plates 303 move outward at the same time. At this time, under the torsion force provided by the torsion spring 407, the storage rod 404 and the stretching rod 405 rotate outward synchronously, thereby expanding the first rubber pad 401 and the second rubber pad 402. When increasing the rainwater collection area, loosen the fastening bolt 403, then pull the stretching rod 405 outward to drive the second rubber pad 402 to slide, adjust the length of the stretching rod 405 protruding from the storage rod 404 to reduce the overlapping area of ​​the first rubber pad 401 and the second rubber pad 402. At this time, the overall collection area can be enlarged, which is more in line with actual practical needs. The rainwater entering the collection box 1 can be filtered by the filter net 5 to avoid other impurities in the rainwater from affecting the subsequent use of rainwater irrigation.

[0027] In summary: the rainwater collection device for water-saving irrigation with filtering function solves the problem that it does not have the function of expanding the rainwater collection area, which will have a certain impact on the growth of crops. The small area may lead to the inability to fully utilize rainwater resources when the rainfall is abundant in the rainy season, thereby reducing the irrigation water source and reducing the practicality of the collection device.

Claims

1. A rainwater collection device for water-saving irrigation with filtering function, comprising a collection box (1), characterized in that: The inner cavity of the collection box (1) is fixedly connected to a filter screen (5); the top of the surface of the collection box (1) is fixedly connected to a placement plate (2); the top of the placement plate (2) is installed with an auxiliary tightening assembly (3); the top of the collection box (1) is installed with an expansion collection assembly (4); the expansion collection assembly (4) comprises a fixing seat (408); there are four fixing seats (408) and they are all fixedly connected to the collection box (1); a fixing rod (406) is movably installed through the surface of the fixing seat (408); a torsion spring (407) and a storage rod (404) are respectively sleeved on the surface of the fixing rod (406); a first rubber pad (401) is fixedly connected between two adjacent storage rods (404); a stretching rod (405) is installed through the inner cavity of the storage rod (404); and a second rubber pad (402) is fixedly installed between two adjacent stretching rods (405).

2. The rainwater collection device for water-saving irrigation with filtering function according to claim 1, characterized in that: The auxiliary tightening assembly (3) comprises a mounting seat (304), the number of the mounting seats (304) is two, the bottom of the mounting seat (304) is fixedly connected to the top of the placement plate (2), and a double-headed screw (302) is rotatably connected between the two mounting seats (304).

3. The rainwater collection device for water-saving irrigation with filtering function according to claim 2, characterized in that: The surface bolts of the mounting seat (304) on the left are connected to a waterproof motor (301); a tightening plate (303) is provided on the surface thread sleeve of the double-headed screw (302); the output end of the waterproof motor (301) is fixedly connected to one end of the double-headed screw (302); and the threads on the surface of the double-headed screw (302) have opposite rotation directions.

4. The rainwater collection device for water-saving irrigation with filtering function according to claim 1, characterized in that: One end of the torsion spring (407) is fixedly connected to the surface of the fixing seat (408), and the other end of the torsion spring (407) is fixedly connected to the surface of the fixing rod (406).

5. The rainwater collection device for water-saving irrigation with filtering function according to claim 1, characterized in that: A tightening bolt (403) is threadedly connected through the surface of the storage rod (404), and one end of the tightening bolt (403) is in close contact with the surface of the stretching rod (405).

6. The rainwater collection device for water-saving irrigation with filtering function according to claim 1, characterized in that: The surface of the stretching rod (405) is in sliding contact with the inner wall of the storage rod (404) and is sealed, and the inner side of the first rubber pad (401) is in sliding contact with the outer side of the second rubber pad (402).

Images