Efficient irrigation filtering equipment for planting

Abstract

The utility model discloses efficient irrigation filtering equipment for planting, which comprises a water storage tank, a clean water tank is arranged on one side of the water storage tank, a mixing tank is arranged on the other side of the clean water tank, a field is arranged on the other side of the mixing tank, and a liquid return tank is arranged at the other end of the field. The reservoir is connected with the clean water tank through a filtering device A, the liquid return tank is connected with the field through a filtering device B, the filtering device A comprises a cover plate and a box body, a filtering groove is formed in the upper end face of the box body, a first-stage filtering plate is arranged on the inner side of the filtering groove, and the filtering device B comprises a shell. A secondary filtering cavity, a gravel layer, a fine sand layer and an activated carbon layer are sequentially arranged on the inner side of the shell. The filter has the advantages that the filter effect is good, the primary filter plate can be cleaned, attachments on the activated carbon layer, the fine sand layer, the gravel layer and the secondary filter cavity can be backwashed, and the filter effect is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of irrigation and filtration, in particular to a high-efficiency irrigation and filtration device for planting. Background Art

[0002] Irrigation is a technical measure to supplement the water needed by crops. In order to ensure the normal growth of crops and obtain high and stable yields, crops must be supplied with sufficient water. Under natural conditions, the water requirements of crops cannot be met due to insufficient precipitation or uneven distribution. Therefore, artificial irrigation must be carried out to make up for the lack of natural rainfall.

[0003] At present, when rural water conservancy is irrigated, direct irrigation of garbage and other pollutants in the water will affect the irrigation effect. Therefore, filtering equipment is needed.

[0004] However, most traditional filtering equipment has a simple structure, the filtering effect is not good enough, and the filtering device is easily blocked by impurities. At this time, the irrigation performance will drop sharply or even lose its filtering effect. Therefore, it does not meet the existing needs. We have proposed a high-efficiency irrigation filtering equipment for planting. Utility Model Content

[0005] The purpose of the utility model is to provide a high-efficiency irrigation and filtering device for planting, so as to solve the problems that most of the traditional filtering devices proposed in the above background technology have simple structures, poor filtering effects, and the filtering devices are easily blocked by impurities, at which time the irrigation performance will drop sharply or even lose its filtering effect.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a high-efficiency irrigation and filtering equipment for planting, comprising a water reservoir, a clear water tank is arranged on one side of the water reservoir, a mixing tank is arranged on the other side of the clear water tank, a field is arranged on the other side of the mixing tank, and a return liquid tank is arranged at the other end of the field. The water reservoir and the clear water tank, the return liquid tank and the field are connected through a filter device A and a filter device B. The filter device A comprises a cover plate and a box body, a filter tank is arranged on the upper end surface of the box body, a primary filter plate is arranged on the inner side of the filter tank, and the filter device B comprises a shell, and a secondary filter chamber, a gravel layer, a fine sand layer and an activated carbon layer are arranged in sequence on the inner side of the shell.

[0007] Preferably, the water storage tank is connected to the casing through a connecting pipe A, the casing is connected to the shell through a connecting pipe B, one of the shells is connected to the clean water tank through a connecting pipe A, the clean water tank is connected to the mixing tank through a connecting pipe B, the mixing tank is connected to the field through a connecting pipe C, the outer side of the connecting pipe C is provided with a water pump A, the other shell is connected to the return liquid tank through a connecting pipe A, the return liquid tank is connected to the mixing tank through a connecting pipe D, the field is connected to the casing through a connecting pipe E, the outer side of the connecting pipe E is provided with a water pump B.

[0008] Preferably, a backwash pipe is provided in front of one side of the outer surface of the shell, a solenoid valve A is installed on the inner side of the backwash pipe, a solenoid valve B is installed on the inner side of the connecting pipe A, a solenoid valve C is installed on the inner side of the connecting pipe B, and four drain pipes are provided on the front end face of the shell, and a solenoid valve D is installed on the inner side of the drain pipe.

[0009] Preferably, a secondary filter plate is provided on one side of the secondary filter chamber, and cavities are provided on the other side of the secondary filter chamber, the gravel layer, the fine sand layer, and the backwash pipe, and the rear end face of the drain pipe extends to the inside of the cavity.

[0010] Preferably, square blocks are installed on the four end corners of the lower end surface of the cover plate, square grooves are provided on the four end corners of the upper end surface of the box body, jacks are provided on the opposite sides of the outer surfaces of every two square blocks, through holes are provided on the upper sides of the front and rear ends of the box body, an insertion rod is provided on the inner side of the filter groove, and a spring is provided on the outer surface of the insertion rod.

[0011] Preferably, a limiting ring is sleeved on the outer surface of the insertion rod, one end of the spring is fixedly connected to the outer surface of the limiting ring, the other end of the spring is fixedly connected to the inner wall of the through hole, the insertion rod is adapted to the insertion hole, and handles are installed on both sides of the upper end surface of the cover plate.

[0012] Preferably, a card slot is provided on the lower end surface of the cover plate, and strip grooves are provided on the front and rear end surfaces of the card slot, a strip plate is provided on the inner side of the strip groove, and threaded holes B are provided on the opposite sides of the outer surfaces of the two strip plates, threaded holes A are provided on the front and rear end surfaces of the cover plate, and threaded columns are provided on the inner sides of the threaded holes A, and the threaded columns are threadedly connected with the threaded holes A and B, and a card plate is fixedly installed on the opposite side of the outer surfaces of the two strip plates, and the card plate is fixedly connected to the primary filter plate.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The utility model can perform primary filtration on the water in the water reservoir by providing a filter device A, a cover plate, and a box body, and can filter larger impurities in the water reservoir, and the larger impurities will be collected in the filter tank, which is located on one side of the primary filter plate. By providing a square block, a square groove, a plug hole, and a plug rod, the four plug rods can be pulled outward at the same time, and the other end of the plug rod leaves the inner side of the plug hole, releasing the limit of the square block, and the cover plate can be removed from the box body to clean the inside of the filter tank. In addition, by providing a strip plate, a strip groove, a threaded hole A, a threaded hole B, and a threaded column, the threaded column can be unscrewed to remove the card plate from the card slot, which is convenient for cleaning the primary filter plate and ensuring the subsequent filtering effect of the filter device A.

[0015] 2. The utility model is provided with a filter device B, a shell, an activated carbon layer, a fine sand layer, a gravel layer, a secondary filter chamber, a backwash pipe, and a drain pipe. By connecting a water pipe to the backwash pipe, opening the switches of the solenoid valve A and the solenoid valve D, and closing the switches of the solenoid valve B and the solenoid valve C, the inside of the shell can be backwashed to clean the attachments in the activated carbon layer, the fine sand layer, the gravel layer, and the secondary filter chamber, and then draining them through the drain pipe, thereby ensuring the filtering effect of the filter device B. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the structure of the filter device A and the filter device B of the utility model;

[0018] Figure 3 It is a main cross-sectional view of the filter device A and the filter device B of the utility model;

[0019] Figure 4 It is a top cross-sectional view of the filter device A and the filter device B of the utility model;

[0020] Figure 5 It is a partial structural schematic diagram of the plug rod of the utility model.

[0021] In the figure: 1. water storage tank; 2. filter device A; 201. cover plate; 202. box body; 203. slot; 204. jack; 205. card plate; 206. primary filter plate; 207. filter slot; 208. square block; 209. square slot; 210. threaded column; 211. threaded hole A; 212. strip plate; 213. strip slot; 214. threaded hole B; 215. plug rod; 216. spring; 217. through hole; 3. filter device B; 301. shell; 302. activated carbon layer; 303. fine sand layer; 304. gravel layer; 305. secondary filter chamber; 306. backwash pipe; 307. connecting pipe A; 308. connecting pipe B; 309. drainage pipe; 4. clear water tank; 5. mixing tank; 6. field; 7. return liquid tank. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0023] The water pump A (model IS200-150-400) and the water pump B (model IS200-150-400) mentioned in the utility model can be purchased from the market or obtained by private customization.

[0024] like Figure 1 As shown, an embodiment of the utility model is: a high-efficiency irrigation and filtering equipment for planting, comprising a water reservoir 1, a clean water tank 4 is arranged on one side of the water reservoir 1, a mixing tank 5 is arranged on the other side of the clean water tank 4, a field 6 is arranged on the other side of the mixing tank 5, and a return liquid tank 7 is arranged on the other end of the field 6. The water reservoir 1 and the clean water tank 4, the return liquid tank 7 and the field 6 are connected through a filter device A2 and a filter device B3. The filter device A2 comprises a cover plate 201 and a box body 202. A filter tank 207 is arranged on the upper end surface of the box body 202. A primary filter plate 206 is arranged on the inner side of the filter tank 207. The filter device B3 comprises a shell 301. A secondary filter chamber 305, a gravel layer 304, a fine sand layer 303 and an activated carbon layer 302 are arranged in sequence on the inner side of the shell 301.

[0025] The water storage tank 1 is connected to the box body 202 through a connecting pipe A, the box body 202 is connected to the shell 301 through a connecting pipe B308, one of the shells 301 is connected to the clean water tank 4 through a connecting pipe A307, the clean water tank 4 is connected to the mixing tank 5 through a connecting pipe B, the mixing tank 5 is connected to the field 6 through a connecting pipe C, and a water pump A is provided on the outer side of the connecting pipe C, the other shell 301 is connected to the return liquid tank 7 through a connecting pipe A307, the return liquid tank 7 is connected to the mixing tank 5 through a connecting pipe D, the field 6 is connected to the box body 202 through a connecting pipe E, and a water pump B is provided on the outer side of the connecting pipe E.

[0026] As the preferred technical solution of this embodiment, Figure 2 and Figure 3 As shown, square blocks 208 are installed at the four end corners of the lower end surface of the cover plate 201, square grooves 209 are provided at the four end corners of the upper end surface of the box body 202, and a plug hole 204 is provided on the opposite side of the outer surface of each two square blocks 208. Through holes 217 are provided on the upper sides of both sides of the front end surface and the rear end surface of the box body 202. An insertion rod 215 is provided on the inner side of the filter groove 207, and a spring 216 is provided on the outer surface of the insertion rod 215. A card slot 203 is provided on the lower end face of the cover plate 201, and strip grooves 213 are provided on the front and rear end faces of the card slot 203. A strip plate 212 is provided on the inner side of the strip groove 213, and threaded holes B214 are provided on the opposite sides of the outer surfaces of the two strip plates 212. Threaded holes A211 are provided on the front and rear end faces of the cover plate 201, and threaded columns 210 are provided on the inner sides of the threaded holes A211. The threaded columns 210 are threadedly connected with the threaded holes A211 and B214. A card plate 205 is fixedly installed on the opposite side of the outer surfaces of the two strip plates 212, and the card plate 205 is fixedly connected with the primary filter plate 206. By pulling the four insertion rods 215 outward at the same time and the other end of the insertion rod 215 leaves the inner side of the insertion hole 204, the cover plate 201 and the box body 202 can be disassembled, the inside of the filter tank 207 can be cleaned, and the threaded column 210 can be unscrewed so that the threaded column 210 leaves the threaded hole A211 and the threaded hole B214, thereby releasing the limit on the strip plate 212, and the card plate 205 can be removed from the card slot 203, so as to facilitate the cleaning of the primary filter plate 206.

[0027] As the preferred technical solution of this embodiment, Figure 4 As shown, a backwash pipe 306 is provided in front of one side of the outer surface of the housing 301, a solenoid valve A is installed inside the backwash pipe 306, a solenoid valve B is installed inside the connecting pipe A307, a solenoid valve C is installed inside the connecting pipe B308, and four drain pipes 309 are provided on the front end face of the housing 301, and a solenoid valve D is installed inside the drain pipe 309. A secondary filter plate is provided on one side of the secondary filter cavity 305, and cavities are provided on the other side of the secondary filter cavity 305, the gravel layer 304, the fine sand layer 303, and the backwash pipe 306. The rear end face of the drain pipe 309 extends to the inside of the cavity. The backwash pipe 306 can be connected to an external water pipe, the switches of the solenoid valves A and D are turned on, and the switches of the solenoid valves B and C are turned off to backwash the inside of the housing 301, and then the water is discharged through the drain pipe 309.

[0028] As the preferred technical solution of this embodiment, Figure 5As shown, the outer surface of the insertion rod 215 is sleeved with a limiting ring, one end of the spring 216 is fixedly connected to the outer surface of the limiting ring, and the other end of the spring 216 is fixedly connected to the inner wall of the through hole 217. The insertion rod 215 is adapted to the insertion hole 204, and handles are installed on both sides of the upper end surface of the cover plate 201 to improve the stability of the insertion rod 215, and the cover plate 201 can be lifted by the handles.

[0029] Working principle: When the high-efficiency irrigation and filtering equipment for planting is used, the power is turned on, and the water in the water reservoir 1 can be initially filtered by setting the filtering device A2, the cover plate 201, and the box body 202, and the larger impurities in the water reservoir 1 can be filtered, and the larger impurities will be collected in the filter tank 207, which is located on one side of the primary filter plate 206. The four plug rods 215 can be pulled outward at the same time, and the other end of the plug rod 215 leaves the inner side of the socket 204, releasing the limit of the square block 208, and the cover plate 201 can be removed from the box body 202. The inside of the filter tank 207 can be cleaned, and the threaded column 210 can be unscrewed to remove the card plate 205 from the card slot 203, which is convenient for the primary filter plate 206. The filter plate 206 is cleaned to ensure the subsequent filtering effect of the filter device A2. The backwash pipe 306 can be connected to an external water pipe, the switches of the solenoid valve A and the solenoid valve D are turned on, and the switches of the solenoid valve B and the solenoid valve C are closed to backwash the inside of the shell 301, clean the attached matters of the activated carbon layer 302, the fine sand layer 303, the gravel layer 304, and the secondary filter chamber 305, and then discharge them through the drain pipe 309, thereby ensuring the filtering effect of the filter device B3. The utility model has a good filtering effect, and can clean the primary filter plate 206, and backwash the attached matters of the activated carbon layer 302, the fine sand layer 303, the gravel layer 304, and the secondary filter chamber 305, thereby ensuring the filtering effect.

[0030] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention. Any reference numerals in the claims should not be regarded as limiting the scope of protection of the claims involved.

Claims

1. A high-efficiency irrigation and filtration device for planting, comprising a water reservoir (1), characterized in that: A clean water tank (4) is arranged on one side of the water reservoir (1), a mixing tank (5) is arranged on the other side of the clean water tank (4), a field (6) is arranged on the other side of the mixing tank (5), a return liquid tank (7) is arranged at the other end of the field (6), the water reservoir (1) and the clean water tank (4), the return liquid tank (7) and the field (6) are connected via a filter device A (2) and a filter device B (3), the filter device A (2) comprises a cover plate (201) and a box body (202), a filter tank (207) is arranged on the upper end surface of the box body (202), a primary filter plate (206) is arranged on the inner side of the filter tank (207), the filter device B (3) comprises a shell (301), a secondary filter chamber (305), a gravel layer (304), a fine sand layer (303) and an activated carbon layer (302) are arranged in sequence on the inner side of the shell (301).

2. The high-efficiency irrigation and filtering equipment for planting according to claim 1, characterized in that: The water reservoir (1) is connected to the housing (202) via a connecting pipe A, the housing (202) is connected to the shell (301) via a connecting pipe B (308), one of the shells (301) is connected to the clean water tank (4) via a connecting pipe A (307), the clean water tank (4) is connected to the mixing tank (5) via a connecting pipe B, the mixing tank (5) is connected to the field (6) via a connecting pipe C, the outer side of the connecting pipe C is provided with a water pump A, the other of the shells (301) is connected to the return liquid tank (7) via a connecting pipe A (307), the return liquid tank (7) is connected to the mixing tank (5) via a connecting pipe D, the field (6) is connected to the housing (202) via a connecting pipe E, the outer side of the connecting pipe E is provided with a water pump B.

3. The high-efficiency irrigation and filtering equipment for planting according to claim 2, characterized in that: A backwash pipe (306) is provided in front of one side of the outer surface of the shell (301), and a solenoid valve A is installed on the inner side of the backwash pipe (306). A solenoid valve B is installed on the inner side of the connecting pipe A (307), and a solenoid valve C is installed on the inner side of the connecting pipe B (308). Four drain pipes (309) are provided on the front end surface of the shell (301), and a solenoid valve D is installed on the inner side of the drain pipe (309).

4. The high-efficiency irrigation and filtering equipment for planting according to claim 3 is characterized in that: A secondary filter plate is provided on one side of the secondary filter chamber (305), and cavities are provided on the other side of the secondary filter chamber (305), the gravel layer (304), the fine sand layer (303), and the backwash pipe (306), and the rear end surface of the drainage pipe (309) extends to the inside of the cavity.

5. The high-efficiency irrigation and filtering equipment for planting according to claim 1, characterized in that: The four end corners of the lower end surface of the cover plate (201) are all equipped with square blocks (208); the four end corners of the upper end surface of the box body (202) are all equipped with square grooves (209); the outer surfaces of every two square blocks (208) are provided with plug holes (204) on the opposite sides; the upper sides of the front end surface and the rear end surface of the box body (202) are both provided with through holes (217); the inner side of the filter groove (207) is provided with an insertion rod (215); and the outer surface of the insertion rod (215) is sleeved with a spring (216).

6. The high-efficiency irrigation and filtering equipment for planting according to claim 5, characterized in that: The outer surface of the insertion rod (215) is sleeved with a limiting ring, one end of the spring (216) is fixedly connected to the outer surface of the limiting ring, and the other end of the spring (216) is fixedly connected to the inner wall of the through hole (217), the insertion rod (215) is adapted to the insertion hole (204), and handles are installed on both sides of the upper end surface of the cover plate (201).

7. The high-efficiency irrigation and filtering equipment for planting according to claim 1, characterized in that: The lower end surface of the cover plate (201) is provided with a slot (203), and the front and rear end surfaces of the slot (203) are both provided with strip grooves (213). A strip plate (212) is provided on the inner side of the strip groove (213), and threaded holes B (214) are provided on the opposite sides of the outer surfaces of the two strip plates (212). The front and rear end surfaces of the cover plate (201) are provided with threaded holes A (211), and the inner side of the threaded holes A (211) is provided with threaded columns (210), and the threaded columns (210) are threadedly connected with the threaded holes A (211) and the threaded holes B (214). A slot plate (205) is fixedly installed on the opposite sides of the outer surfaces of the two strip plates (212), and the slot plate (205) is fixedly connected with the primary filter plate (206).

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