Water source filtering device for farmland irrigation

Abstract

The utility model relates to the technical field of filtering devices, in particular to a water source filtering device for farm irrigation, which comprises a tank body, a filter element is arranged in the tank body, two ends of the filter element are rotatably connected onto mounting seats, a fixing seat is mounted at the bottom of the tank body, one mounting seat is fixed on the fixing seat, a tank cover is arranged at the top of the tank body, and a water inlet is formed in the tank cover. When the tank cover is fixed to the top of the tank body, the bottom of the tank cover abuts against the mounting bases located at the top of the filter element, a water guide pipe is connected between the two mounting bases, the two ends of the water guide pipe extend out of the mounting bases, the water guide pipe is located in the filter element and is coaxial with the filter element, and a water outlet pipe is connected to the top of the tank cover. The filter element can be pushed to rotate through the water conveying pipe in the water conveying process, so that part of silt filtered by the filter element can be thrown away from the filter element under the action of centrifugal force, the filter element is prevented from being blocked in the using process, and the using effect is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to filter device technical field especially relates to a water source filter device for farmland irrigation. BACKGROUND

[0002] Agricultural irrigation mainly refers to irrigation operation in agricultural cultivation area, and the agricultural irrigation mode can be generally divided into traditional ground irrigation, ordinary sprinkling irrigation and micro-irrigation, but during irrigation, river or pond water is generally pumped and delivered to farmland by a water pump, and the water in the river or pond contains a large amount of silt and other impurities, which needs to be filtered by a filtering mechanism.

[0003] The existing filter device generally sets a filter plate or filter core in a container, and then connects the container with a water delivery pipeline, so that river water contacts the filter plate or filter core when flowing into the container to complete the filtration. However, since the filter core or filter plate is in a static state, it is easy to be blocked by silt in the river water during filtration, affecting irrigation, and the use effect is poor, and when the filter core or filter plate needs to be cleaned, the staff needs to open the container and remove the filter core or filter plate before cleaning, which is troublesome. Therefore, we propose a water source filter device for farmland irrigation. SUMMARY

[0004] The utility model discloses a kind of water source filter devices for farmland irrigation to solve the above-mentioned shortcomings in prior art.

[0005] To achieve the above object, the utility model adopts the following technical scheme: a kind of water source filter device for farmland irrigation is designed, including tank body, the inside of tank body is equipped with filter core, both ends of filter core are rotatably connected in mounting seat, and the bottom of tank body is equipped with fixed seat, one mounting seat is fixed on fixed seat, tank cover is equipped on the top of tank body, when tank cover is fixed on the top of tank body, tank cover bottom and the mounting seat on the top of filter core are abutted;

[0006] Two mounting seats are connected with water guide pipe, and the both ends of water guide pipe extend to the outside of mounting seat, water guide pipe is located in filter core and is coaxially arranged with filter core, the top of tank cover is connected with water outlet pipe, the bottom of water outlet pipe is connected with the top of water guide pipe by pipe joint, and a plurality of water guide holes are formed in the side surface of water guide pipe;

[0007] One side of tank body is equipped with shunt pipe, a plurality of water delivery pipes are installed on the side surface of shunt pipe, the other end of water delivery pipe is fixed on tank body and connected with the inside of tank body, first water inlet pipe is also installed on the side surface of shunt pipe, and the other end of first water inlet pipe is connected with water source;

[0008] The bottom of the tank body is provided with a second water inlet pipe, one end of the second water inlet pipe is connected with the bottom of the water guide pipe through a pipe joint, the other end of the second water inlet pipe is fixed on the side of the first water inlet pipe, and the end of the second water inlet pipe close to the first water inlet pipe is connected with a second valve, and the end of the first water inlet pipe close to the shunt pipe is provided with a first valve.

[0009] The bottom edge of the tank body is further provided with a sewage pipe, the top of the sewage pipe is connected with the inside of the tank body, and the sewage pipe is further provided with a third valve.

[0010] Preferably, the edge of the filter core is spaced from the inner wall of the tank body.

[0011] Preferably, the water delivery pipe is inclined, and the water outlet direction of the water delivery pipe is the same as the tangent direction of the side surface of the filter core.

[0012] Preferably, the tank cover is sealingly connected with the tank body.

[0013] Preferably, the edge of the fixing seat is spaced from the inner wall of the tank body, and the top of the sewage pipe is located in the space.

[0014] Preferably, the bottom edge of the tank body is provided with a plurality of supporting legs.

[0015] Preferably, the tank body is made of stainless steel.

[0016] The design scheme of the utility model has the beneficial effects in the application process:

[0017] 1. The water delivery pipe can drive the filter core to rotate during water delivery, so that the part of the silt filtered by the filter core can be thrown off from the filter core under the action of centrifugal force, the filter core is prevented from being blocked during use, and the use effect is improved.

[0018] 2. The cooperation of the first water inlet pipe and the second water inlet pipe can deliver pure water into the water guide pipe, and then spray the water to the inner wall of the filter core through the water guide hole, so that the silt and impurities adhered to the surface of the filter core can be washed clean, and the cleaning is convenient. DETAILED DESCRIPTION

[0019] Figure 1 It is a structural schematic view of the utility model;

[0020] Figure 2 It is an internal structure schematic view of the utility model;

[0021] Figure 3 It is a structural side sectional view of the utility model.

[0022] As shown in the figure: 1, the tank body; 2, the water outlet pipe; 3, the tank cover; 4, the shunt pipe; 5, the water delivery pipe; 6, the first valve; 7, the first water inlet pipe; 8, the second valve; 9, the second water inlet pipe; 10, the third valve; 11, the drain pipe; 12, the supporting leg; 13, the filter element; 14, the mounting seat; 15, the water guide pipe; 16, the water guide hole; 17, the fixing seat. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0024] Referring to Figures 1-3 , a water source filtering device for farmland irrigation, comprising a tank body 1, the inside of the tank body 1 is provided with a filter element 13, both ends of the filter element 13 are rotatably connected to mounting seats 14, and the bottom of the tank body 1 is provided with a fixing seat 17, one of the mounting seats 14 is fixed to the fixing seat 17, and a tank cover 3 is arranged at the top of the tank body 1, when the tank cover 3 is fixed to the top of the tank body 1, the bottom of the tank cover 3 abuts against the mounting seat 14 at the top of the filter element 13, and after the tank cover 3 is fixed to the tank body 1, the filter element 13 can be fixed in the tank body 1 through the tank cover 3 and the fixing seat 17, so that the filter element 13 is convenient to fix.

[0025] As Figure 3 shown, a water guide pipe 15 is connected between the two mounting seats 14, the water guide pipe 15 is arranged inside the filter element 13 and coaxially with the filter element 13, and a plurality of water guide holes 16 are formed in the side surface of the water guide pipe 15, a shunt pipe 4 is arranged on one side of the tank body 1, a plurality of water delivery pipes 5 are arranged on the side surface of the shunt pipe 4, one end of each water delivery pipe 5 is fixed to the tank body 1 and communicates with the inside of the tank body 1, and a first water inlet pipe 7 is further arranged on the side surface of the shunt pipe 4, and the other end of the first water inlet pipe 7 is connected to a water source, in the actual use process, water from the external water source can be delivered into the shunt pipe 4 through the first water inlet pipe 7, and then delivered into the tank body 1 through the water delivery pipe 5, and the water delivered by the water delivery pipe 5 is filtered by the filter element 13, and the pure water flows into the inside of the filter element 13 through the side wall of the filter element 13.

[0026] It should be noted that, as Figure 1 and Figure 2 shown, the water delivery pipe 5 is arranged obliquely, and the water outlet direction of the water delivery pipe 5 is the same as the tangent direction of the side surface of the filter element 13, so that the water sprayed by the water delivery pipe 5 can push the filter element 13 to rotate, and the centrifugal force generated by the rotation can throw away the silt filtered on the surface of the filter element 13, and the water sprayed by the water delivery pipe 5 can also continuously wash the surface of the filter element 13, so that the time for the filter element 13 to be blocked is prolonged, and the use effect is improved.

[0027] It should be noted that, as Figure 2As shown, there is a gap between the edge of the filter element 13 and the inner wall of the tank body 1, so that the edge of the filter element 13 does not rub against the inner wall of the tank body 1 during rotation.

[0028] As shown in Figure 1 and Figure 3 , the top of the tank cover 3 is connected with the water outlet pipe 2, and the bottom of the water outlet pipe 2 is connected with the top of the water guide pipe 15 through a pipe joint. In actual use, one end of the water outlet pipe 2 is connected with a water pump, so that the water in the filter element 13 flows out of the water outlet pipe 2 under the action of the water guide hole 16 and the water guide pipe 15, and is finally delivered to farmland by the water pump for irrigation of crops.

[0029] As shown in Figure 2 and Figure 3 , the bottom of the tank body 1 is provided with a second water inlet pipe 9, one end of the second water inlet pipe 9 is connected with the bottom of the water guide pipe 15 through a pipe joint, the other end of the second water inlet pipe 9 is fixed on the side of the first water inlet pipe 7, and the end of the second water inlet pipe 9 close to the first water inlet pipe 7 is connected with a second valve 8, and the end of the first water inlet pipe 7 close to the shunt pipe 4 is provided with a first valve 6. When it is necessary to clean the filter element 13, the worker puts one end of the first water inlet pipe 7 into a pure water source, then closes the first valve 6 and opens the second valve 8, so that the external water source can be delivered into the water guide pipe 15 through the first water inlet pipe 7 and the second water inlet pipe 9, and sprayed to the inner wall of the filter element 13 through the water guide hole 16, so as to wash away the residual silt on the filter element 13, thereby completing the cleaning of the filter element 13.

[0030] As shown in Figure 3 , the bottom edge of the tank body 1 is also provided with a blowdown pipe 11, the top of the blowdown pipe 11 is connected with the inside of the tank body 1, and the blowdown pipe 11 is also provided with a third valve 10. During the cleaning process of the filter element 13, the worker synchronously opens the third valve 10, and the sewage generated during the cleaning process is discharged out of the tank body 1 through the blowdown pipe 11.

[0031] It should be noted that, as shown in Figure 3 , there is a gap between the edge of the fixing seat 17 and the inner wall of the tank body 1, and the top of the blowdown pipe 11 is located in the gap. In actual use, the sewage filtered by the filter element 13 and the sewage after cleaning the filter element 13 will be discharged from the blowdown pipe 11.

[0032] Specifically, when the present invention is in use, the staff puts the filter element 13 into the tank body 1, fixes the bottom mounting seat 14 of the filter element 13 on the bottom fixing seat 17 of the tank body 1, and connects the second water inlet pipe 9 to the bottom of the water guide pipe 15, then covers the tank cover 3, and connects the bottom of the water outlet pipe 2 to the top of the water guide pipe 15, then controls the external water pump to work, and opens the first valve 6 at the same time, the water pump discharges the water filtered by the filter element 13 in the tank body 1 into the farmland through the water outlet pipe 2, so that negative pressure is generated inside the tank body 1, so that the water supply pipe 5 and the first water inlet pipe 7 generate suction, the first water inlet pipe 7 transports water from the external water source into the diversion pipe 4, and transports it to the tank body 1 through the water supply pipe 5, and the water supply pipe 5 will push the filter element 13 to rotate during the water supply process, so that the sediment in the sewage Impurities such as water are thrown out from the surface of the filter element 13 under the action of centrifugal force. At the same time, pure water passes through the filter element 13 and is adsorbed by the water outlet pipe 2, which can extend the service life of the filter element 13. When the filter element 13 needs to be cleaned, the staff first opens the third valve 10 and discharges the residual water in the tank body 1 through the sewage pipe 11. Then the staff puts one end of the first water inlet pipe 7 into the pure water source, and then closes the first valve 6 and opens the second valve 8 at the same time. Then the staff uses a water pump to suck external pure water into the first water inlet pipe 7. The pure water flows along the first water inlet pipe 7 to the second water inlet pipe 9, and is finally sprayed to the inner surface of the filter element 13 through the water guide hole 16 on the water guide pipe 15, and the mud and sand and other impurities remaining on the surface of the filter element 13 are washed away. The sewage after flushing will be discharged along the sewage pipe 11 to complete the cleaning.

[0033] Furthermore, the tank cover 3 is sealed to the tank body 1 , so that a closed space is formed inside the tank body 1 , and the water pump can smoothly suck out the water in the tank body 1 .

[0034] Furthermore, Figure 1 As shown, a plurality of legs 12 are installed on the bottom edge of the tank body 1 on the ground, and the legs 12 can support the tank body 1 so that the tank body 1 remains stable.

[0035] Furthermore, the tank body 1 is made of stainless steel or other hard rust-proof materials, so that the tank body 1 will not be damaged by collision with foreign objects during use.

[0036] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An agricultural field irrigation water source filtering device comprising a tank body (1), characterized in that: The inside of the tank body (1) is provided with a filter core (13), both ends of the filter core (13) are rotatably connected to the mounting seat (14), and the bottom of the tank body (1) is provided with a fixing seat (17), one of the mounting seats (14) is fixed on the fixing seat (17), and the top of the tank body (1) is provided with a tank cover (3), when the tank cover (3) is fixed on the top of the tank body (1), the bottom of the tank cover (3) abuts against the mounting seat (14) located at the top of the filter core (13); The two mounting seats (14) are connected with a water guide pipe (15), both ends of the water guide pipe (15) extend to the outside of the mounting seat (14), the water guide pipe (15) is located in the inside of the filter core (13) and is coaxially arranged with the filter core (13), the top of the tank cover (3) is connected with a water outlet pipe (2), the bottom of the water outlet pipe (2) is connected with the top of the water guide pipe (15) through a pipe joint, and a plurality of water guide holes (16) are formed in the side surface of the water guide pipe (15); A shunt pipe (4) is mounted on one side of the tank body (1), a plurality of water delivery pipes (5) are mounted on the side surface of the shunt pipe (4), the other end of the water delivery pipe (5) is fixed on the tank body (1) and communicates with the inside of the tank body (1), and a first water inlet pipe (7) is also mounted on the side surface of the shunt pipe (4), the other end of the first water inlet pipe (7) is connected with a water source; A second water inlet pipe (9) is mounted on the bottom of the tank body (1), one end of the second water inlet pipe (9) is connected with the bottom of the water guide pipe (15) through a pipe joint, the other end of the second water inlet pipe (9) is fixed on the side surface of the first water inlet pipe (7), and the end of the second water inlet pipe (9) close to the first water inlet pipe (7) is connected with a second valve (8), and the end of the first water inlet pipe (7) close to the shunt pipe (4) is provided with a first valve (6); A sewage pipe (11) is also mounted on the bottom edge of the tank body (1), the top of the sewage pipe (11) communicates with the inside of the tank body (1), and a third valve (10) is also mounted on the sewage pipe (11).

2. The water source filtering device for farmland irrigation according to claim 1, characterized in that: There is a gap between the edge of the filter core (13) and the inner wall of the tank body (1).

3. The water source filter device for agricultural field irrigation according to claim 1, characterized in that: The water delivery pipe (5) is inclined, and the water outlet direction of the water delivery pipe (5) is the same as the tangent direction of the side surface of the filter core (13).

4. The water source filter device for agricultural field irrigation according to claim 1, characterized in that: The tank cover (3) is sealingly connected with the tank body (1).

5. The water source filter device for agricultural field irrigation according to claim 1, characterized in that: There is a gap between the edge of the fixing seat (17) and the inner wall of the tank body (1), and the top of the sewage pipe (11) is located in the gap.

6. The water source filter device for agricultural field irrigation according to claim 1, characterized in that: A plurality of supporting legs (12) are mounted on the bottom edge of the tank body (1).

7. The water source filter device for agricultural field irrigation according to claim 1, characterized in that: The tank body (1) is made of stainless steel.

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