Electric traction type movable irrigation fertilizer applicator

Abstract

The utility model relates to an electric traction type mobile irrigation and fertilization machine, which belongs to the technical field of mobile irrigation and fertilization, and comprises a head system detachably connected with an electric tricycle, and the head system comprises a primary filter, a fertilizer injection pipe and at least two groups of secondary filters which are connected in sequence, a first pressure gauge is arranged on a water inlet pipe at the inlet end of the first-stage filter, a second pressure gauge is arranged at the inlet end of the second-stage filter, and a third pressure gauge is arranged on a fertilizer discharging pipe at the outlet end of the second-stage filter. The mobility is more flexible, a power supply of the electro-tricycle can be fully utilized to drive the fertilization pump, an additional power supply is not needed, and the problems of easy loss, traction driving and system failure caused by wind and rain are effectively solved; the first pressure gauge, the second pressure gauge and the third pressure gauge are used for detecting the blocking details of the first-stage filter and the second-stage filter, uniform fertilization is guaranteed, and meanwhile normal operation of irrigation and fertilization is guaranteed.

Description

Technical Field

[0001] The utility model relates to an electric traction type mobile irrigation and fertilization machine, belonging to the technical field of mobile irrigation and fertilization. Background Art

[0002] In the first-stage system of irrigation and fertilization in the integrated water and fertilizer project, it is fixed in the field. The first-stage system is connected to the main pipeline in the field, and at the same time, the water inlet of the first-stage system is connected to the water source. When the system is started for irrigation and / or fertilization work, the first-stage system is easily lost, and the system is prone to failure due to wind and rain. At the same time, for traditional differential pressure type fertilizer tanks for fertilization, the fertilization is very uneven, resulting in inconsistent crop growth and limited yield. The traditional mobile first-stage system also needs to be equipped with a traction system, which is inconvenient to use; therefore, it is crucial to develop an electric traction type mobile irrigation and fertilization machine. Content of the Utility Model

[0003] The utility model aims at the deficiencies existing in the above-mentioned prior art and provides an electric traction type mobile irrigation and fertilization machine.

[0004] The technical solution for the utility model to solve the above technical problems is as follows:

[0005] An electric traction type mobile irrigation and fertilization machine includes an electric tricycle and a first-stage system detachably connected to the electric tricycle. The first-stage system includes a primary filter, a fertilizer injection pipe, and at least two groups of secondary filters connected in sequence. A pressure gauge A is provided on the water inlet pipe at the inlet end of the primary filter, a pressure gauge B is provided at the inlet end of the secondary filter, and a pressure gauge C is provided on the fertilizer discharge pipe at the outlet end.

[0006] Furthermore, the primary filter, the fertilizer injection pipe, and the secondary filter are all connected through a delivery pipe, and an air valve is provided on the delivery pipe at the outlet end of the primary filter.

[0007] Furthermore, a drain pipe is provided in parallel on the fertilizer injection pipe, and a drain valve is provided on the drain pipe.

[0008] Furthermore, a fertilizer pump is provided on the fertilizer injection pipe, and the fertilizer pump is driven by the power supply of the electric tricycle.

[0009] Furthermore, a blowdown pipe is provided in parallel with the fertilizer discharge pipe at the outlet end of the secondary filter.

[0010] Furthermore, a valve B is provided between the blowdown pipe and the outlet end of the secondary filter.

[0011] Furthermore, a valve A is provided at the inlet end of the secondary filter.

[0012] Furthermore, a check valve is provided at the output end of the fertilizer discharge pipe.

[0013] Further, a water meter is provided on the fertilizer discharging pipe, and the water meter is located between the pressure gauge C and the check valve.

[0014] Further, the primary filter is a centrifugal filter, and the secondary filter is a disc filter.

[0015] Compared with the prior art, the beneficial effects of the present utility model are as follows: This application is easy to operate and has strong practicability. An electric tricycle is used as the traction and modification platform, and the head system for irrigation and fertilization is fixed on the vehicle body, making it more flexible in movement. The power of the electric tricycle can be fully utilized to drive the fertilizer pump without the need to equip an additional power source. The electric tricycle and the head system are detachably connected, effectively solving the problems of easy loss, traction drive, and system failure caused by wind, rain, and exposure. The clogging details of the primary filter are detected by pressure gauge A and pressure gauge B, and the clogging details of the secondary filter are detected by pressure gauge B and pressure gauge C to ensure uniform fertilization and the normal operation of irrigation and fertilization at the same time. The air in the pipeline is effectively discharged through the air valve; the drain pipe facilitates the rapid dissolution of fertilizers; the sewage discharge pipe combined with valve B can effectively flush the secondary filter; and the check valve effectively prevents the backflow of fertilizer water. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is the main structural view of the present utility model.

[0017] Figure 2 It is the top view of the partial structure of the present utility model.

[0018] In the figure, 1. Electric tricycle; 2. Primary filter; 3. Delivery pipe; 4. Water inlet pipe; 5. Pressure gauge A; 6. Air valve; 7. Drain pipe; 8. Drain valve; 9. Fertilizer injection pipe; 10. Fertilizer pump; 11. Secondary filter; 12. Pressure gauge B; 13. Fertilizer discharging pipe; 14. Pressure gauge C; 15. Check valve; 16. Sewage discharge pipe; 17. Valve B; 18. Valve A; 19. Water meter. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] The principles and features of the present utility model are described below in conjunction with the accompanying drawings. The examples given are only used to explain the present utility model and are not intended to limit the scope of the present utility model.

[0020] Such as Figure 1 - Figure 2As shown in the figure, an electric traction type mobile irrigation and fertilization machine includes an electric tricycle 1 and a head system detachably connected to the electric tricycle 1. The head system includes a primary filter 2, a fertilizer injection pipe 9, and at least two groups of secondary filters 11 connected in sequence. A pressure gauge A 5 is provided on the water inlet pipe 4 at the inlet end of the primary filter 2. A pressure gauge B 12 is provided at the inlet end of the secondary filter 11, and a pressure gauge C 14 is provided on the fertilizer discharge pipe 13 at the outlet end. Water enters the primary filter 2 through the water inlet pipe 4, and fertilizer is mixed and dissolved with the water filtered by the primary filter 2 through the fertilizer injection pipe 9 and then transported to the secondary filter 11 for irrigation and fertilization. The clogging details of the primary filter 2 are detected through the pressure gauge A 5 and the pressure gauge B 12, and the clogging details of the secondary filter 11 are detected through the pressure gauge B 12 and the pressure gauge C 14 to ensure uniform fertilization and at the same time ensure the normal operation of irrigation and fertilization. By the detachable connection between the electric tricycle 1 and the head system, the problems of easy loss, traction drive, and system failure due to wind and rain are effectively solved.

[0021] Among them, the primary filter 2, the fertilizer injection pipe 9, and the secondary filter 11 are all connected through a delivery pipe 3, and an air valve 6 is provided on the delivery pipe 3 at the outlet end of the primary filter 2. The air valve 6 mainly protects the head system and prevents the air in the system from forming a water hammer when the water pump is started, which may cause loss to the head system. The air in the pipeline is effectively discharged through the air valve 6.

[0022] Among them, a drain pipe 7 in parallel is provided on the fertilizer injection pipe 9, and a drain valve 8 is provided on the drain pipe 7. The drain pipe 7 is convenient for quickly dissolving fertilizers.

[0023] Among them, a fertilizer application pump 10 is provided on the fertilizer injection pipe 9, and the fertilizer application pump 10 is driven by the power supply of the electric tricycle 1. The electric tricycle 1 supplies power to the fertilizer application pump 10. The fertilizer application pump 10 mainly injects the dissolved fertilizer solution into the fertilizer injection pipe 9 by using the power of the electric tricycle 1.

[0024] Among them, a sewage discharge pipe 16 in parallel with the fertilizer discharge pipe 13 is provided at the outlet end of the secondary filter 11.

[0025] Among them, a valve B 17 is provided between the sewage discharge pipe 16 and the outlet end of the secondary filter 11. The sewage discharge pipe 16 combined with the valve B 17 can effectively flush the secondary filter 11.

[0026] Among them, a valve A 18 is provided at the inlet end of the secondary filter 11.

[0027] Among them, a check valve 15 is provided at the output end of the fertilizer discharge pipe 13. The check valve 15 protects the pipeline, prevents the irrigation water from flowing back after the irrigation is over, which may cause loss to the pipeline, water source, and head system, and effectively prevents the backflow of fertilizer water.

[0028] Among them, a water meter 19 is provided on the fertilizer discharging pipe 13, and the water meter 19 is located between the pressure gauge C 14 and the check valve 15. The fertilizer application amount is effectively controlled through the water meter 19. The water meter 19 mainly plays a metering role in the system to know the irrigation amount each time.

[0029] Among them, the first-stage filter 2 is a centrifugal filter, and the second-stage filter 11 is a disc filter. The centrifugal filter is the first-stage filter 2, mainly filtering sand and gravel with a mesh size of more than 50 meshes in well water; the disc filter is the second-stage filter 11, mainly filtering floating substances and impurities with a mesh size of 120 meshes in irrigation water.

[0030] This application is easy to operate and has strong practicability. The electric tricycle 1 is used as the traction and modification platform, and the head system for irrigation and fertilization is fixed on the vehicle body, with more flexible mobility. The power of the electric tricycle 1 can be fully utilized to drive the fertilizer pump 10 without the need to equip an additional power source. The electric tricycle 1 is detachably connected to the head system, effectively solving the problems of easy loss, traction drive, and system failure due to wind, rain, and exposure; the clogging details of the first-stage filter 2 are detected through the pressure gauge A 5 and the pressure gauge B 12, and the clogging details of the second-stage filter 11 are detected through the pressure gauge B 12 and the pressure gauge C 14 to ensure uniform fertilization and at the same time ensure the normal operation of irrigation and fertilization; the air valve 6 effectively discharges the air in the pipeline; the drain pipe 7 facilitates the rapid dissolution of fertilizers; the sewage discharge pipe 16 combined with the valve B 17 can effectively flush the second-stage filter 11; the check valve 15 effectively prevents the backflow of fertilizer water.

[0031] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An electric traction type mobile irrigation and fertilization machine, characterized in that: It includes an electric tricycle (1) and a head system detachably connected to the electric tricycle (1). The head system includes a primary filter (2), a fertilizer injection pipe (9), and at least two groups of secondary filters (11) connected in sequence. A pressure gauge A (5) is provided on the water inlet pipe (4) at the inlet end of the primary filter (2). A pressure gauge B (12) is provided at the inlet end of the secondary filter (11), and a pressure gauge C (14) is provided on the fertilizer discharge pipe (13) at the outlet end.

2. The electric traction type mobile irrigation and fertilization machine according to claim 1, characterized in that: The primary filter (2), the fertilizer injection pipe (9), and the secondary filter (11) are all connected through a delivery pipe (3). An air valve (6) is provided on the delivery pipe (3) at the outlet end of the primary filter (2).

3. The electric traction type mobile irrigation and fertilization machine according to claim 1, characterized in that: A drain pipe (7) in parallel is provided on the fertilizer injection pipe (9), and a drain valve (8) is provided on the drain pipe (7).

4. The electric traction type mobile irrigation and fertilization machine according to claim 1, characterized in that: A fertilizer pump (10) is provided on the fertilizer injection pipe (9), and the fertilizer pump (10) is driven by power supply from the electric tricycle (1).

5. The electric traction type mobile irrigation and fertilization machine according to claim 1, characterized in that: A blowdown pipe (16) in parallel with the fertilizer discharge pipe (13) is provided at the outlet end of the secondary filter (11).

6. The electric traction type mobile irrigation and fertilization machine according to claim 5, characterized in that: A valve B (17) is provided between the blowdown pipe (16) and the outlet end of the secondary filter (11).

7. The electric traction type mobile irrigation and fertilization machine according to claim 1, characterized in that: A valve A (18) is provided at the inlet end of the secondary filter (11).

8. The electric traction type mobile irrigation and fertilization machine according to claim 1, wherein: A check valve (15) is provided at the output end of the fertilizer discharge pipe (13).

9. The electric traction type mobile irrigation and fertilization machine according to claim 1, characterized in that: A water meter (19) is provided on the fertilizer discharge pipe (13), and the water meter (19) is located between the pressure gauge C (14) and the check valve (15).

10. The electric traction type mobile irrigation and fertilization machine according to claim 1, characterized in that: The primary filter (2) is a centrifugal filter, and the secondary filter (11) is a disc filter.

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