Self-service water purification circulating irrigation and drainage system for irrigation and water conservancy

Abstract

The utility model relates to the technical field of irrigation and water conservancy self-service drainage and irrigation, in particular to an irrigation and water conservancy self-service water purification circulation drainage and irrigation system which comprises a water pool, a purification pool and a conveying pump. An ozone single-line purification structure is arranged at the other end of the filter, and one end of the conveying pump communicates with a flow dividing irrigation and drainage structure. According to the irrigation and water conservancy self-service water purification circulating drainage and irrigation system, after a power source is connected and a water suction pump is started, water circulating in a water conveying pipe can be pumped into ozone purification equipment, and the ozone purification equipment can achieve the effect of purifying a water body by producing ozone; the structure that ozone purification is conducted through circulation instead of one direction is utilized, water flow is transmitted in one direction, more purification time and steps are reduced, and the using effect of the irrigation and water conservancy self-service water purification circulation irrigation and drainage system is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of farmland water conservancy self -service irrigation, concretely is a kind of farmland water conservancy self -service water purification circulating irrigation system. BACKGROUND

[0002] For example, the authorized announcement No. "CN203424080U" is named a kind of farmland water conservancy self -service irrigation system, easy to operate, can effectively prevent the disease and pest of crop, reduce the use of pesticide, reduce the pesticide residue of crop, green environmental protection, and realizes the recycling of water, saves resources and energy, existing farmland water conservancy self -service water purification circulating irrigation system, adopt the structure that can be carried out ozone purification to prevent disease and pest in farmland water conservancy irrigation equipment, but ozone purification equipment and water conservancy irrigation pipeline are one-way communication, so when needing ozone purification to water, the delivery of irrigation pipeline needs to be closed, ozone purification equipment is supplied first, and the water after purification is backflowed to pipeline to complete delivery, the whole ozone purification process step is more, and it is very influenced to the working effect of farmland water conservancy self -service irrigation system when actually using.

[0003] Meanwhile, the existing farmland water conservancy self -service irrigation system uses separate pool and purification tank to circulate irrigation water source, however, the purification tank is only connected with the pool by single pipeline, and the water in the purification tank is directly delivered to the pool when needed, although the purification tank can achieve preliminary purification treatment effect on circulating water, but it is inevitable that the soil impurities are backflowed to the pool, so that the single and rough purification process cannot guarantee the cleanliness of irrigation water, and finally affects the water purification treatment effect of farmland water conservancy self -service irrigation system. UTILITY MODEL CONTENT

[0004] The utility model aims at solving the problems of poor use effect and poor water purification effect of existing farmland water conservancy self -service irrigation system, and provides a kind of farmland water conservancy self -service water purification circulating irrigation system.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0006] Design a kind of farmland water conservancy self -service water purification circulating irrigation system, including pool, purification tank and delivery pump, the one end of the pool is fixedly connected with control pump, the other end of the control pump is fixedly connected with filter, the other end of the filter is equipped with ozone single line purification structure, the one end of the delivery pump is communicated with shunt irrigation structure, the other end of the purification tank is communicated with multistage pollution screening structure.

[0007] Preferably, the ozone single line purification structure includes a water inlet pipe and a water outlet pipe, the water inlet pipe is fixedly connected to the other end of the filter, the other end of the water inlet pipe is fixedly connected with the water outlet pipe, the inside of the water inlet pipe is fixedly connected with the access pipe, the other side of the two access pipes is fixedly installed with the ozone purification equipment, and the inside of the ozone purification equipment is fixedly connected with the water pump.

[0008] Preferably, the shunt irrigation structure includes a shutoff valve and a circulating pipe, the circulating pipe is fixedly connected to the end of the delivery pump, the inside of the circulating pipe is fixedly connected with a plurality of connecting pipes, the outer wall of the plurality of connecting pipes is fixedly installed with the irrigation pipe, the end of the plurality of connecting pipes is fixedly installed with the control valve, and the two ends of the circulating pipe are fixedly installed with the shutoff valve.

[0009] Preferably, the delivery pump is connected with the clean water pool through a pipeline, and the other end of the delivery pump is connected with the water pool through a pipeline.

[0010] Preferably, the multi-stage pollution screening structure includes an outflow port and a screening pool, the outflow port is fixedly connected to the lower end of the purification pool, the other end of the outflow port is fixedly connected with the screening pool, the inside of the screening pool is fixedly installed with the sand baffle, the top end of the sand baffle is fixedly provided with a plurality of chamfered slopes, and the other end of the screening pool is fixedly connected with an inflow port.

[0011] Preferably, the ends of the plurality of chamfered slopes are connected in a head-to-tail mode, and the other end of the inflow port is connected with the inside of the water pool.

[0012] The agricultural water conservancy self-help water purification circulating irrigation system has the beneficial effects that when the power supply is connected and the water pump is started, the water flowing in the water inlet pipe can be pumped into the ozone purification equipment, the ozone purification equipment can use the produced ozone to purify the water, and then the water source after being disinfected by the ozone can be discharged from the other end of the water outlet pipe and enter the circulating pipeline, the structure of flowing circulation instead of one-way ozone purification is used, the water flow is one-way transmission, the purification time and steps are reduced, and the use effect of the agricultural water conservancy self-help water purification circulating irrigation system is improved.

[0013] The purification water in the purification pool can be drained into the screening pool through the outflow port through the height difference, the solid sand and gravel impurities are heavier than water when flowing, and therefore the sand and gravel impurities move by adhering to the surface of the sand baffle; the impurities are blocked by the slope of the chamfered slope and cannot continue to flow, so that the impurities remain in place, manual cleaning of subsequent workers is facilitated, the clean water flow enters the water pool through the inflow port, circulation is realized, the water in the water pool is cleaner and has less sand content, and the water quality purification effect of the agricultural water conservancy self-help water purification circulating irrigation system is improved. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 is a schematic diagram of a three-dimensional structure of the utility model;

[0015] Figure 2 is Figure 1 a front sectional view schematic diagram;

[0016] Figure 3 is Figure 1 a side sectional view schematic diagram;

[0017] Figure 4 is Figure 2 an enlarged sectional view of A part in it;

[0018] Figure 5 is Figure 2 an enlarged sectional view of B part in it;

[0019] Figure 6 is Figure 3 an enlarged sectional view of C part in it.

[0020] In the drawing: 1, water pool, 2, purification pool, 3, control pump, 4, filter, 5, ozone single line purification structure, 51, water delivery pipe, 52, water outlet pipe, 53, access pipe, 54, ozone purification equipment, 55, water pump, 6, shunt irrigation structure, 61, intercepting valve, 62, circulating pipe, 63, control valve, 64, connecting pipe, 65, irrigation pipe, 7, multi-stage pollution screening structure, 71, outflow port, 72, inflow port, 73, screening pool, 74, sand baffle, 75, chamfer slope, 8, delivery pump. DETAILED DESCRIPTION

[0021] The utility model will be further described in connection with the drawings:

[0022] Example 1: please refer to Figures 1-6 In the embodiment, a farmland water conservancy self-service water purification circulation irrigation system, including water pool 1, purification pool 2 and delivery pump 8, one end of water pool 1 is fixedly connected with control pump 3, control pump 3 is connected with power supply and can be started to pump the irrigation water stored in water pool 1 to the pipeline for delivery after starting, the other end of control pump 3 is fixedly connected with filter 4, filter 4 is prior art disclosed in the comparative document, the function of purifying water body is reached by being provided with multilayer filter screen, the other end of filter 4 is equipped with ozone single line purification structure 5, one end of delivery pump 8 is communicated with shunt irrigation structure 6, the other end of purification pool 2 is communicated with multi-stage pollution screening structure 7.

[0023] The ozone single-line purification structure 5 comprises a water inlet pipe 51 and a water outlet pipe 52. The water inlet pipe 51 is fixedly connected to the other end of the filter 4 and communicates with the pipe at the outlet of the filter 4. In this way, the water flowing out of the pool 1 can directly enter the water inlet pipe 51. The other end of the water inlet pipe 51 is fixedly connected to the water outlet pipe 52. The water inlet pipe 51 is fixedly connected to an access pipe 53. When the water pump 55 is started by connecting the power supply, the water flowing in the water inlet pipe 51 can be pumped into the ozone purification equipment 54.

[0024] The ozone purification equipment 54 is a relatively mature prior art. Oxygen is converted into ozone by high-voltage discharge, ultraviolet irradiation or electrolysis of water. In this way, the production of ozone can be used to achieve the effect of purifying the water body. The disinfected water source after contacting ozone can be discharged into the circulating pipe at the other end of the water outlet pipe 52. The other side of the two access pipes 53 is fixedly installed with the ozone purification equipment 54. The ozone purification equipment 54 is fixedly connected with the water pump 55.

[0025] The water inlet pipe 51 communicates with the pipe at the outlet of the filter 4. In this way, the water flowing out of the pool 1 can directly enter the water inlet pipe 51. When the water pump 55 is started by connecting the power supply, the water flowing in the water inlet pipe 51 can be pumped into the ozone purification equipment 54. The ozone purification equipment 54 can be used to produce ozone to achieve the effect of purifying the water body. The disinfected water source after contacting ozone can be discharged into the circulating pipe at the other end of the water outlet pipe 52. The structure of ozone purification by flowing rather than unidirectionally can reduce the purification time and steps of unidirectional water transmission, thereby improving the use effect of the farmland water conservancy self-help water purification and circulation irrigation system.

[0026] The delivery pump 8 is connected to the water purification pool 2 through a pipe. The other end of the delivery pump 8 is connected to the pool 1 through a pipe.

[0027] The multi-stage pollution screening structure 7 comprises an outflow port 71 and a screening pool 73. The outflow port 71 is fixedly connected to the lower end of the outer wall of the purification pool 2. The outflow port 71 can guide the purified water in the purification pool 2 to the screening pool 73 through the height difference. The other end of the outflow port 71 is fixedly connected to the screening pool 73. The screening pool 73 is fixedly installed with a sand blocking plate 74. The sand blocking plate 74 is designed as a stepped structure with decreasing height from top to bottom. In this way, the water flow can constantly flow to the lower part. At the same time, the solid sand and gravel impurities are heavier than water, so they will move along the surface of the sand blocking plate 74.

[0028] The sand blocking plate 74 is provided with a plurality of upwardly inclined chamfer slopes 75. The impurities will be blocked by the slope of the chamfer slope 75 and cannot continue to flow, so as to be left in place. In this way, solid particle sand impurities can be effectively left in the screening pool 73, facilitating subsequent manual cleaning by workers. The clean water flow enters the water pool 1 through the inflow port 72 to realize circulation. The top end of the sand blocking plate 74 is fixed and provided with a plurality of chamfer slopes 75. The other end of the screening pool 73 is fixedly connected with the inflow port 72. The ends of the plurality of chamfer slopes 75 are connected end to end. The other end of the inflow port 72 is in communication with the inside of the water pool 1.

[0029] The purified water in the purification pool 2 can be introduced into the screening pool 73 through the outflow port 71 by means of the height difference. While the water flows, the solid sand impurities will move along the surface of the sand blocking plate 74 because they are heavier than water. The sand blocking plate 74 is provided with a plurality of upwardly inclined chamfer slopes 75. The impurities will be blocked by the slope of the chamfer slope 75 and cannot continue to flow, so as to be left in place. In this way, solid particle sand impurities can be effectively left in the screening pool 73, facilitating subsequent manual cleaning by workers. The clean water flow enters the water pool 1 through the inflow port 72 to realize circulation. The water finally entering the water pool 1 is cleaner and has less sand content, improving the water quality purification effect of the farmland water conservancy self-help water purification and circulation drainage system.

[0030] Working principle: The farmland water conservancy self-help water purification and circulation drainage system is a facility that can automatically irrigate and drain water. Through intelligent design and equipment configuration, effective management and regulation of farmland water are realized. Irrigation is automatically started according to preset programs or sensor data to ensure that crops grow in suitable water conditions.

[0031] Ozone purification and circulation structure of the farmland water conservancy self-help water purification and circulation drainage system:

[0032] The water outlet pipe 52 is in communication with the pipeline of the filter 4 outlet. In this way, the water flowing out of the water pool 1 can directly enter the water outlet pipe 52. When the water pump 55 is started by connecting the power supply, the water flowing in the water outlet pipe 52 can be pumped into the ozone purification device 54. The ozone purification device 54 can use ozone production to achieve the effect of purifying water bodies. The water source after contacting ozone disinfection can be discharged into the circulation pipeline through the other end of the water outlet pipe 52.

[0033] Secondary screening and impurity removal structure of the farmland water conservancy self-help water purification and circulation drainage system:

[0034] The purified water in the purification tank 2 can be drained into the screening tank 73 through the outflow port 71 by the height difference, the sand blocking plate 74 is designed as a stepped structure, and the height decreases from top to bottom, so that the water flow can flow to the lower place, and because the solid sand and gravel impurities are heavier than water, the sand and gravel impurities will move on the surface of the sand blocking plate 74, the sand blocking plate 74 is provided with a plurality of upward inclined chamfer slopes 75, and the impurities will be blocked by the slope of the chamfer slope 75 and cannot continue to flow, so as to be left in place, so that the solid particle sand and gravel impurities can be effectively left in the screening tank 73, and the subsequent workers can clean manually, and the clean water flow can enter the pool 1 through the inflow port 72 to realize circulation.

[0035] Embodiment 2: please refer to Figures 1-6 In the embodiment, the farmland water conservancy self-help water purification and circulation irrigation system further comprises a shunt irrigation structure 6 including a shutoff valve 61 and a circulation pipe 62, the circulation pipe 62 is fixedly connected at the end of the conveying pump 8, the circulation pipe 62 is in communication with the pool 1 and the purification tank 2 in a head-to-tail mode, then a plurality of connecting pipes 64 are connected on the outer wall of the circulation pipe 62, and the shutoff valve 61 can be used to control whether the ozone-containing water flowing out of the water outlet pipe 52 is connected into the circulation pipe 62.

[0036] The inner side of the circulation pipe 62 is fixedly communicated with the plurality of connecting pipes 64, the outer wall of the plurality of connecting pipes 64 is fixedly installed with irrigation pipes 65, when irrigation is needed, the corresponding number of control valves 63 are opened by connecting the power supply, the control valves 63 are opened to make the water flow to the connecting connecting pipes 64 and then flow out at the positions of the irrigation pipes 65, the water flow enters farmland to complete the irrigation process, the end portions of the plurality of connecting pipes 64 are fixedly installed with the control valves 63, and the two ends of the circulation pipe 62 are fixedly installed with the shutoff valves 61.

[0037] Working principle: the circulation pipe 62 is fixedly connected at the end of the conveying pump 8, the circulation pipe 62 is in communication with the pool 1 and the purification tank 2 in a head-to-tail mode, then a plurality of connecting pipes 64 are connected on the outer wall of the circulation pipe 62, and the shutoff valve 61 can be used to control whether the ozone-containing water flowing out of the water outlet pipe 52 is connected into the circulation pipe 62, when irrigation is needed, the corresponding number of control valves 63 are opened by connecting the power supply, the control valves 63 are opened to make the water flow to the connecting connecting pipes 64 and then flow out at the positions of the irrigation pipes 65, and the water flow enters farmland to complete the irrigation process.

[0038] Although the utility model has been illustrated and described by referring to the preferred embodiments, it should be understood by those skilled in the art that various changes in form and details can be made within the scope of the claims.

Claims

1. A self-service irrigation and drainage system for farmland, comprising a water tank (1), a purification tank (2), and a delivery pump (8), characterized in that: One end of the water tank (1) is fixedly connected to a control pump (3), the other end of the control pump (3) is fixedly connected to a filter (4), the other end of the filter (4) is provided with an ozone single-line purification structure (5), one end of the delivery pump (8) is connected to a diversion drainage and irrigation structure (6), and the other end of the purification tank (2) is connected to a multi-stage pollution screening structure (7).

2. The self-service water purification and circulation irrigation system for farmland water conservancy according to claim 1, characterized in that: The ozone single-line purification structure (5) includes a water supply pipe (51) and an outlet pipe (52). The water supply pipe (51) is fixedly connected to the other end of the filter (4). The other end of the water supply pipe (51) is fixedly connected to the outlet pipe (52). An inlet pipe (53) is fixedly connected inside the water supply pipe (51). An ozone purification device (54) is fixedly installed on the other side of the two inlet pipes (53). A water pump (55) is fixedly connected inside the ozone purification device (54).

3. The self-service water purification and circulation irrigation system for farmland water conservancy according to claim 1, characterized in that: The diversion irrigation and drainage structure (6) includes a shut-off valve (61) and a circulation pipe (62). The circulation pipe (62) is fixedly connected to the end of the delivery pump (8). Multiple connecting pipes (64) are fixedly connected to the inner side of the circulation pipe (62). Irrigation pipes (65) are fixedly installed on the outer walls of the multiple connecting pipes (64). Control valves (63) are fixedly installed at the ends of the multiple connecting pipes (64). Shut-off valves (61) are fixedly installed at both ends of the circulation pipe (62).

4. The self-service water purification and circulation irrigation system for farmland water conservancy according to claim 1, characterized in that: The delivery pump (8) is connected to the purification tank (2) through a pipe, and the other end of the delivery pump (8) is connected to the water tank (1) through a pipe.

5. The self-service water purification and circulation irrigation system for farmland irrigation according to claim 1, characterized in that: The multi-stage pollution screening structure (7) includes an outlet port (71) and a screening tank (73). The outlet port (71) is fixedly connected to the lower outer wall of the purification tank (2). The other end of the outlet port (71) is fixedly connected to the screening tank (73). A sand baffle (74) is fixedly installed inside the screening tank (73). Multiple chamfered slopes (75) are fixedly opened at the top of the sand baffle (74). An inflow port (72) is fixedly connected to the lower end of the other end of the screening tank (73).

6. The self-service water purification and circulation irrigation system for farmland water conservancy according to claim 5, characterized in that: The ends of the multiple chamfered ramps (75) are connected end to end, and the other end of the inflow port (72) is connected to the interior of the pool (1).

Images