Drip irrigation equipment for vegetable greenhouse planting and use method

Abstract

The invention discloses drip irrigation equipment for vegetable greenhouse planting and a use method.The drip irrigation equipment comprises a mixing structure, a water pumping structure, a stirring structure, a control structure, a filtering structure, a transmission structure, a cleaning structure and a drip irrigation structure, and the mixing structure comprises a mixing bin, a driving bin, a fixing block, a sliding rod and a pesticide mixing disc; the inner top wall of the mixing structure is fixedly connected with the output end of the water pumping structure, a water pipe is connected to the outer wall of a suction pipe, a water suction pump is started, the water suction pump enables water to enter a driving bin through the suction pipe and an output pipe, and water flow impacts an impeller to enable the impeller to drive a stirring rod to rotate. The stirring rod drives the stirring block to mix fertilizer injected into the mixing bin from the pesticide injection port with water, the stirring block drives the sliding rod to move upwards in the fixed block through the pushing block and move downwards under the gravity action of the pesticide mixing disc, and the sliding rod drives the pesticide mixing disc to move up and down, so that the fertilizer is fully mixed with the water, and the mixing efficiency is improved. And manual mixing in advance is not needed.

Description

Technical Field

[0001] The present invention relates to the technical field of vegetable greenhouse planting equipment, and in particular to a drip irrigation device for vegetable greenhouse planting and a use method thereof. Background Art

[0002] With the development of modern planting technology, greenhouse planting has become a trend in modern planting. Greenhouse vegetables refer to vegetables grown in greenhouses covered with plastic film. The vegetable marketing season can be artificially controlled. Using greenhouses covered with plastic film to grow vegetables is to artificially create a suitable ecological environment, adjust the vegetable production season, regulate market demand, and promote high-quality and high-yield vegetables. It is one of the effective means to increase farmers' income.

[0003] In the process of growing vegetables in greenhouses, in order to provide vegetables with a suitable growth environment, it is often necessary to use drip irrigation equipment to drip the vegetables. That is, through a pipe system and an emitter installed on a capillary tube, water and the moisture and nutrients needed by the crops are poured into the soil drop by drop. The water, fertilizer, air and heat inside the soil are always kept in a good condition suitable for crop growth, thereby promoting plant growth.

[0004] At present, most of the drip irrigation equipment for vegetable greenhouse cultivation on the market needs to mix the fertilizer in advance before the mixture is introduced into the equipment for drip irrigation in the greenhouse, which greatly reduces the work efficiency of the staff. Moreover, if the fertilizer in the mixture cannot be evenly mixed into the water, it will have an adverse effect on the greenhouse vegetable cultivation. Summary of the invention

[0005] In view of the deficiencies in the prior art, the present invention provides a drip irrigation device for vegetable greenhouse cultivation and a method of use, which solves the existing problem of inconvenience in fixing and shock-absorbing the servo motor to prevent it from falling.

[0006] To achieve the above object, the present invention is realized by the following technical solutions: A drip irrigation device for vegetable greenhouse planting, comprising a mixing structure, a pumping structure, a stirring structure, a control structure, a filtering structure, a transmission structure, a cleaning structure and a drip irrigation structure. The mixing mechanism includes a mixing chamber, a driving chamber, a fixing block, a sliding rod and a medicine mixing plate. The inner top wall of the mixing structure is fixedly connected to the output end of the pumping structure, and the inner wall of the mixing structure is rotatably connected to the outer wall of the stirring structure. The stirring structure includes a stirring rod, an impeller, a stirring block and a pushing block. One end of the control structure is fixedly connected to the inner side wall of the mixing mechanism near the bottom, and the other end of the control structure is fixedly connected to the inner side wall of the back of the filtering structure. The inner wall of the filtering structure is rotatably connected to the outer wall of the transmission structure. The transmission structure is composed of a transmission rod, a transmission plate, a transmission disk and a connecting rod. The outer wall of the transmission structure is movably sleeved with the inner wall of the cleaning structure. The cleaning structure includes a moving block, a limiting rod, a connecting block and a scraping knife. The outer wall of the cleaning structure is slidably abutted against the outer wall of the filtering structure. The inner side wall of the front of the filtering structure is fixedly connected to one end of the drip irrigation structure.

[0007] Preferably, the top of the mixing chamber is fixedly connected to the bottom of the driving chamber, and through holes are provided at the top of the mixing chamber and the bottom of the driving chamber. The inner wall of the mixing chamber near the waist is fixedly connected to both ends of the fixing block, and a sliding hole is provided in the inner wall of the fixing block. The outer wall of the sliding rod is slidably connected to the inner wall of the sliding hole, and one end of the sliding rod is fixedly connected to the top of the medicine mixing plate. The sliding rod is designed in a U shape, and a medicine injection port is provided at the top of the mixing chamber.

[0008] Preferably, the pumping structure is composed of a water pump, a suction pipe and an output pipe. The input end of the water pump is fixedly connected to one end of the suction pipe, and the output end of the water pump is fixedly connected to one end of the output pipe. The other end of the output pipe is fixedly connected to the inner top wall of the driving chamber.

[0009] Preferably, the top end of the stirring rod penetrates through the inner top wall of the mixing chamber and extends into the interior of the driving chamber. The outer wall of the stirring rod at the end inside the driving chamber is fixedly connected to the inner wall of the impeller. The bottom end of the stirring rod on the inner wall of the mixing chamber is fixedly connected to the inner wall of the stirring block, and the top of the stirring block is fixedly connected to the bottom of the pushing block. The top of the pushing block is movably abutted against the other end of the sliding rod.

[0010] Preferably, the control structure is composed of an access pipe, a valve body, a valve core, a control rod and an outflow pipe. One end of the access pipe is fixedly connected to the inner side wall of the front of the mixing chamber near the bottom, and the other end of the access pipe is fixedly connected to the input end of the valve body. The inner wall of the valve body is slidably abutted against the outer wall of the valve core, and the top of the valve core is fixedly connected to one end of the control rod inside the valve body. A rotating handle is provided at the end of the control rod outside the valve body, and the output end of the valve body is fixedly connected to one end of the outflow pipe.

[0011] Preferably, the filtering structure includes a filter bin, a filter screen, a slide rail, a collection bin and a limit block, the inner wall of the filter bin is fixedly connected to the outer wall of the filter screen, and the bottom of the filter bin is fixedly connected to the top of the slide rail, the inner wall of the slide rail is slidably plugged into the outer wall of the collection bin, and limit blocks are provided on both sides of the filter bin near the top, and the inner side wall on the back of the filter bin is fixedly connected to the other end of the outlet pipe.

[0012] Preferably, the outer wall of the transmission rod is rotatably connected to the inner wall of the filter bin, and the outer wall of the transmission rod located inside the filter bin is fixedly connected to one side of the transmission plate, the outer wall of the transmission rod located at one end outside the filter bin is fixedly connected to the inner wall of the transmission disk, and the outer wall of the transmission disk is fixedly connected to one end of the connecting rod.

[0013] Preferably, a connecting groove is provided on the inner wall of the moving block, and the inner wall of the connecting groove is movably connected to the outer wall of the connecting rod, the top of the moving block is fixedly connected to the bottom of the limiting rod, and the outer wall of the limiting rod is slidably inserted into the inner wall of the limiting block, the front side of the limiting rod is fixedly connected to the back side of the connecting block, and the side of the connecting block away from the limiting rod passes through the top of the filter bin and extends to the interior of the filter bin, the bottom of the connecting block located on one side of the interior of the filter bin is fixedly connected to the top of the scraper, and the outer wall of the scraper is movably abutted against the outer wall of the filter net.

[0014] Preferably, the drip irrigation structure consists of a connecting pipe, a booster pump and a drip irrigation pipe, the inner wall of the connecting pipe is fixedly connected to the inner wall of the front side of the filter bin through a connecting pipe, and one end of the connecting pipe is fixedly connected to the output end of the booster pump, the other end of the connecting pipe is fixedly connected to the inner wall of the drip irrigation pipe, and a drip irrigation hole is opened on the bottom wall of the drip irrigation pipe.

[0015] Preferably, the method for using the drip irrigation equipment for vegetable greenhouse planting comprises the following steps: S1: Connect the water pipe to the outer wall of the suction pipe and start the water pump. The water pump pushes water into the driving chamber through the suction pipe and the output pipe. The water flow impacts the impeller, causing the impeller to drive the stirring rod to rotate. The stirring rod drives the stirring block to inject the fertilizer and water into the mixing chamber from the injection port to mix. At the same time, the stirring block drives the sliding rod to move upward in the fixed block through the pushing block, and moves downward under the gravity of the mixing plate. The sliding rod drives the mixing plate to move up and down, so that the fertilizer is fully mixed with the water.

[0016] S2: Turn the control lever, which drives the valve core to rotate in the valve body, so that the mixed liquid in the mixing chamber enters the filter chamber from the access pipe through the outflow pipe, and the impurities and large particles in the mixed liquid are separated by the filter screen. After the mixed liquid enters the filter chamber, start the booster pump, and the mixed liquid is pressurized to push the transmission plate to drive the transmission rod to rotate. The transmission rod drives the moving block to move through the transmission plate and the connecting rod. Under the limiting action of the limit rod and the limit block, the limit rod drives the scraper to move up and down through the connecting block, so as to separate the impurities and large particles separated on the outer wall of the filter screen, and enter the collection chamber under the action of their own gravity.

[0017] S3: The filtered mixed liquid is pressurized by a booster pump, flows into the connecting pipe, and finally enters the drip irrigation pipe. The mixed liquid drips the vegetable greenhouse through the drip irrigation holes opened in the drip irrigation pipe. Beneficial Effects

[0018] The present invention provides a drip irrigation device for vegetable greenhouse planting and a method of use. Compared with the prior art, it has the following beneficial effects: (1) The drip irrigation equipment and method for using the vegetable greenhouse planting use a mixing structure, a pumping structure and a stirring structure in coordination with each other. The water pipe is connected to the outer wall of the suction pipe, and the pump is started. The pump pump draws water into the driving chamber through the suction pipe and the output pipe. The water flow impacts the impeller, causing the impeller to drive the stirring rod to rotate. The stirring rod drives the stirring block to inject the fertilizer and water into the mixing chamber from the injection port. At the same time, the stirring block drives the sliding rod to move upward in the fixed block through the pushing block, and moves downward under the gravity of the mixing plate. The sliding rod drives the mixing plate to move up and down, so that the fertilizer is fully mixed with the water, which improves the mixing efficiency and does not require manual mixing in advance.

[0019] (2) The drip irrigation equipment and method for using the vegetable greenhouse planting use the control structure, the filtering structure, the transmission structure and the cleaning structure to cooperate with each other. The control rod is rotated, and the control rod drives the valve core to rotate in the valve body, so that the mixed liquid in the mixing chamber enters the filtering chamber from the access pipe through the outflow pipe. The impurities and large particles in the mixed liquid are separated by the filter screen. After the mixed liquid enters the filtering chamber, the booster pump is started. After the mixed liquid is pressurized, the transmission plate is pushed to drive the transmission rod to rotate. The transmission rod drives the moving block to move through the transmission plate and the connecting rod. Under the limiting action of the limit rod and the limit block, the limit rod drives the scraper to move up and down through the connecting block, separates the impurities and large particles separated on the outer wall of the filter screen, and enters the collection chamber under the action of its own gravity, thereby avoiding blockage in the drip irrigation equipment and ensuring the normal operation of the drip irrigation work.

[0020] (3) The drip irrigation equipment and method for vegetable greenhouse cultivation use a booster structure. The filtered mixed liquid is pressurized by a booster pump, flows into the connecting pipe, and finally enters the drip irrigation pipe. The mixed liquid is drip-irrigated to the vegetable greenhouse through the drip irrigation holes opened in the drip irrigation pipe, avoiding the loss of pressure of the mixed liquid before drip irrigation, thereby ensuring the normal operation of the drip irrigation work and bringing convenience to the cultivation of greenhouse vegetables. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a cross-sectional view of the overall structure of the present invention; Figure 3 It is an exploded view of the overall structure of the present invention; Figure 4 This is an exploded view of the stirring structure of the present invention; Figure 5 It is an exploded view of the filtering structure, transmission structure and cleaning structure of the present invention.

[0022] In the figure: 1. Mixing structure; 101. Mixing chamber; 102. Driving chamber; 103. Fixed block; 104. Sliding rod; 105. Mixing plate; 2. Pumping structure; 201. Pumping pump; 202. Pumping pipe; 203. Output pipe; 3. Stirring structure; 301. Stirring rod; 302. Impeller; 303. Stirring block; 304. Pushing block; 4. Control structure; 401. Access pipe; 402. Valve body; 403. Valve core; 404. Control rod; 405 , outflow pipe; 5, filtering structure; 501, filtering chamber; 502, filtering net; 503, sliding rail; 504, collecting chamber; 505, limiting block; 6, transmission structure; 601, transmission rod; 602, transmission plate; 603, transmission disc; 604, connecting rod; 7, cleaning structure; 701, moving block; 702, limiting rod; 703, connecting block; 704, scraper; 8, drip irrigation structure; 801, connecting pipe; 802, booster pump; 803, drip irrigation pipe. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0024] See also Figure 1-5, A drip irrigation device for vegetable greenhouse planting, comprising a mixing structure 1, a water pumping structure 2, a stirring structure 3, a control structure 4, a filtering structure 5, a transmission structure 6, a cleaning structure 7 and a drip irrigation structure 8. The mixing mechanism 1 includes a mixing bin 101, a driving bin 102, a fixing block 103, a sliding rod 104 and a medicine mixing tray 105. The inner top wall of the mixing structure 1 is fixedly connected to the output end of the water pumping structure 2, and the inner wall of the mixing structure 1 is rotatably connected to the outer wall of the stirring structure 3. The stirring structure 3 includes a stirring rod 301, an impeller 302, a stirring block 303 and a pushing block 304. The inner side wall of the mixing mechanism 1 near the bottom is fixedly connected to one end of the control structure 4, and the other end of the control structure 4 is fixedly connected to the inner side wall of the back of the filtering structure 5. The inner wall of the filtering structure 5 is rotatably connected to the outer wall of the transmission structure 6. The transmission structure 6 is composed of a transmission rod 601, a transmission plate 602, a transmission disc 603 and a connecting rod 604. The outer wall of the transmission structure 6 is movably sleeved with the inner wall of the cleaning structure 7. The cleaning structure 7 includes a moving block 701, a limiting rod 702, a connecting block 703 and a scraper 704. The outer wall of the cleaning structure 7 is slidably abutted against the outer wall of the filtering structure 5. The inner side wall of the front of the filtering structure 5 is fixedly connected to one end of the drip irrigation structure 8.

[0025] In the present invention, the top of the mixing bin 101 is fixedly connected to the bottom of the driving bin 102, and water permeable openings are provided at the top of the mixing bin 101 and the bottom of the driving bin 102. The inner wall of the mixing bin 101 near the waist is fixedly connected to both ends of the fixing block 103, and a sliding hole is provided in the inner wall of the fixing block 103. The outer wall of the sliding rod 104 is slidably connected to the inner wall of the sliding hole, and one end of the sliding rod 104 is fixedly connected to the top of the medicine mixing tray 105. The sliding rod 104 is designed in a U shape, and a medicine injection port is provided at the top of the mixing bin 101.

[0026] In the present invention, the water pumping structure 2 is composed of a water pump 201, a suction pipe 202 and an output pipe 203. The input end of the water pump 201 is fixedly connected to one end of the suction pipe 202, and the output end of the water pump 201 is fixedly connected to one end of the output pipe 203. The other end of the output pipe 203 is fixedly connected to the inner top wall of the driving bin 102.

[0027] In the present invention, the top end of the stirring rod 301 penetrates through the inner top wall of the mixing bin 101 and extends into the interior of the driving bin 102, and the outer wall of the stirring rod 301 at one end located inside the driving bin 102 is fixedly connected to the inner wall of the impeller 302. The bottom end of the stirring rod 301 located on the inner wall of the mixing bin 101 is fixedly connected to the inner wall of the stirring block 303, and the top of the stirring block 303 is fixedly connected to the bottom of the pushing block 304. The top of the pushing block 304 is movably abutted against the other end of the sliding rod 104.

[0028] In the present invention, the control structure 4 is composed of an access pipe 401, a valve body 402, a valve core 403, a control rod 404 and an outflow pipe 405. One end of the access pipe 401 is fixedly connected to the inner wall of the mixing bin 101 near the bottom front, and the other end of the access pipe 401 is fixedly connected to the input end of the valve body 402. The inner wall of the valve body 402 is slidably abutted against the outer wall of the valve core 403, and the top of the valve core 403 is fixedly connected to the end of the control rod 404 located inside the valve body 402. A rotating handle is provided at the end of the control rod 404 located outside the valve body 402, and the output end of the valve body 402 is fixedly connected to one end of the outflow pipe 405.

[0029] In the present invention, the filtering structure 5 includes a filter bin 501, a filter screen 502, a slide rail 503, a collection bin 504 and a limit block 505. The inner wall of the filter bin 501 is fixedly connected to the outer wall of the filter screen 502, and the bottom of the filter bin 501 is fixedly connected to the top of the slide rail 503. The inner wall of the slide rail 503 is slidably plugged into the outer wall of the collection bin 504, and limit blocks 505 are arranged on both sides of the filter bin 501 near the top, and the inner side wall on the back of the filter bin 501 is fixedly connected to the other end of the outflow pipe 405.

[0030] In the present invention, the outer wall of the transmission rod 601 is rotatably connected to the inner wall of the filter chamber 501, and the outer wall of the transmission rod 601 located inside the filter chamber 501 is fixedly connected to one side of the transmission plate 602, the outer wall of the transmission rod 601 located at one end outside the filter chamber 501 is fixedly connected to the inner wall of the transmission disk 603, and the outer wall of the transmission disk 603 is fixedly connected to one end of the connecting rod 604.

[0031] In the present invention, a connecting groove is provided on the inner wall of the moving block 701, and the inner wall of the connecting groove is movably connected to the outer wall of the connecting rod 604, the top of the moving block 701 is fixedly connected to the bottom of the limiting rod 702, and the outer wall of the limiting rod 702 is slidably inserted into the inner wall of the limiting block 505, the front of the limiting rod 702 is fixedly connected to the back of the connecting block 703, and the side of the connecting block 703 away from the limiting rod 702 passes through the top of the filter bin 501 and extends to the interior of the filter bin 501, the bottom of the connecting block 703 located on one side of the interior of the filter bin 501 is fixedly connected to the top of the scraper 704, and the outer wall of the scraper 704 is movably abutted against the outer wall of the filter net 502.

[0032] In the present invention, the drip irrigation structure 8 is composed of a connecting pipe 801, a booster pump 802 and a drip irrigation pipe 803. The inner wall of the connecting pipe 801 is fixedly connected to the inner wall of the front side of the filter bin 501 through a connecting pipe, and one end of the connecting pipe 801 is fixedly connected to the output end of the booster pump 802, and the other end of the connecting pipe 801 is fixedly connected to the inner wall of the drip irrigation pipe 803, and a drip irrigation hole is provided on the bottom wall of the drip irrigation pipe 803.

[0033] A method for using a drip irrigation device for vegetable greenhouse planting comprises the following steps: S1: Connect the water pipe to the outer wall of the suction pipe 202, start the water pump 201, and the water pump 201 pushes water into the driving chamber 102 through the suction pipe 202 through the output pipe 203. The water flow impacts the impeller 302, so that the impeller 302 drives the stirring rod 301 to rotate. The stirring rod 301 drives the stirring block 303 to mix the fertilizer injected from the injection port into the mixing chamber 101 with the water. At the same time, the stirring block 303 drives the sliding rod 104 to move upward in the fixed block 103 through the pushing block 304, and moves downward under the gravity of the mixing plate 105. The sliding rod 104 drives the mixing plate 105 to move up and down, so that the fertilizer is fully mixed with the water.

[0034] S2: Rotate the control rod 404, which drives the valve core 403 to rotate in the valve body 402, so that the mixed liquid in the mixing chamber 101 enters the filter chamber 501 from the access pipe 401 through the outflow pipe 405, and the impurities and large particles in the mixed liquid are separated by the filter screen 502. After the mixed liquid enters the filter chamber 501, start the booster pump 802, and the mixed liquid is pressurized to push the transmission plate 602 to drive the transmission rod 601 to rotate. The transmission rod 601 drives the moving block 701 to move through the transmission plate 603 and the connecting rod 604. Under the limiting action of the limiting rod 702 and the limiting block 505, the limiting rod 702 drives the scraper 704 to move up and down through the connecting block 703, so as to separate the impurities and large particles separated on the outer wall of the filter screen 502, and enter the collection chamber 504 under the action of their own gravity.

[0035] S3: The filtered mixed liquid is pressurized by the booster pump 802, flows into the connecting pipe 801, and finally enters the drip irrigation pipe 803. The mixed liquid drips the vegetable greenhouse through the drip irrigation holes opened in the drip irrigation pipe 803.

[0036] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A drip irrigation device for vegetable greenhouse cultivation, comprising a mixing structure (1), a pumping structure (2), a stirring structure (3), a control structure (4), a filtering structure (5), a transmission structure (6), a cleaning structure (7) and a drip irrigation structure (8), characterized in that: The mixing mechanism (1) includes a mixing bin (101), a driving bin (102), a fixed block (103), a sliding rod (104), and a medicine mixing tray (105). The inner top wall of the mixing structure (1) is fixedly connected to the output end of the water pumping structure (2). The inner wall of the mixing structure (1) is rotatably connected to the outer wall of the stirring structure (3). The stirring structure (3) includes a stirring rod (301), an impeller (302), a stirring block (303), and a pushing block (304). One end of the control structure (4) is fixedly connected to the inner side wall of the mixing mechanism (1) near the bottom. The other end of the control structure (4) is fixedly connected to the inner side wall of the back surface of the filtering structure (5). The inner wall of the filtering structure (5) is rotatably connected to the outer wall of the transmission structure (6). The transmission structure (6) is composed of a transmission rod (601), a transmission plate (602), a transmission disk (603), and a connecting rod (604). The outer wall of the transmission structure (6) is movably sleeved with the inner wall of the cleaning structure (7). The cleaning structure (7) includes a moving block (701), a limiting rod (702), a connecting block (703), and a scraper (704). The outer wall of the cleaning structure (7) is slidably abutted against the outer wall of the filtering structure (5). One end of the drip irrigation structure (8) is fixedly connected to the inner side wall of the front surface of the filtering structure (5).

2. The drip irrigation equipment for vegetable greenhouse planting according to claim 1 is characterized by: The top of the mixing bin (101) is fixedly connected to the bottom of the driving bin (102), and water permeable openings are provided at the top of the mixing bin (101) and the bottom of the driving bin (102). Both ends of the fixed block (103) are fixedly connected to the inner wall of the mixing bin (101) near the waist, and a sliding hole is provided in the inner wall of the fixed block (103). The outer wall of the sliding rod (104) is slidably connected to the inner wall of the sliding hole, and one end of the sliding rod (104) is fixedly connected to the top of the medicine mixing tray (105). The sliding rod (104) is designed in a U shape, and a medicine injection port is provided at the top of the mixing bin (101).

3. The drip irrigation equipment for vegetable greenhouse planting according to claim 2 is characterized in that: The water pumping structure (2) is composed of a water pump (201), a suction pipe (202), and an output pipe (203). The input end of the water pump (201) is fixedly connected to one end of the suction pipe (202), and the output end of the water pump (201) is fixedly connected to one end of the output pipe (203). The other end of the output pipe (203) is fixedly connected to the inner top wall of the driving bin (102).

4. The drip irrigation equipment for vegetable greenhouse planting according to claim 2 is characterized by: The top end of the stirring rod (301) penetrates through the inner top wall of the mixing bin (101) and extends into the interior of the driving bin (102). The outer wall of the stirring rod (301) at one end located inside the driving bin (102) is fixedly connected to the inner wall of the impeller (302). The bottom end of the stirring rod (301) located on the inner wall of the mixing bin (101) is fixedly connected to the inner wall of the stirring block (303), and the top of the stirring block (303) is fixedly connected to the bottom of the pushing block (304). The top of the pushing block (304) is movably abutted against the other end of the sliding rod (104).

5. The drip irrigation equipment for vegetable greenhouse planting according to claim 2 is characterized in that: The control structure (4) is composed of an access pipe (401), a valve body (402), a valve core (403), a control rod (404) and an outflow pipe (405); one end of the access pipe (401) is fixedly connected to the inner side wall of the mixing chamber (101) near the bottom front, and the other end of the access pipe (401) is fixedly connected to the input end of the valve body (402); the inner wall of the valve body (402) is in sliding contact with the outer wall of the valve core (403), and the top of the valve core (403) is fixedly connected to an end of the control rod (404) located inside the valve body (402); a rotating handle is provided at an end of the control rod (404) located outside the valve body (402), and the output end of the valve body (402) is fixedly connected to one end of the outflow pipe (405).

6. The drip irrigation equipment for vegetable greenhouse planting according to claim 5 is characterized by: The filtering structure (5) comprises a filtering bin (501), a filtering net (502), a sliding rail (503), a collecting bin (504) and a limiting block (505); the inner wall of the filtering bin (501) is fixedly connected to the outer wall of the filtering net (502), and the bottom of the filtering bin (501) is fixedly connected to the top of the sliding rail (503); the inner wall of the sliding rail (503) is slidably plugged with the outer wall of the collecting bin (504), and limiting blocks (505) are provided on both sides of the filtering bin (501) close to the top; and the inner side wall of the back side of the filtering bin (501) is fixedly connected to the other end of the outflow pipe (405).

7. The drip irrigation equipment for vegetable greenhouse planting according to claim 6 is characterized by: The outer wall of the transmission rod (601) is rotatably connected to the inner wall of the filter bin (501), and the outer wall of the transmission rod (601) located inside the filter bin (501) is fixedly connected to one side of the transmission plate (602), the outer wall of one end of the transmission rod (601) located outside the filter bin (501) is fixedly connected to the inner wall of the transmission disk (603), and the outer wall of the transmission disk (603) is fixedly connected to one end of the connecting rod (604).

8. The drip irrigation equipment for vegetable greenhouse planting according to claim 7 is characterized by: The inner wall of the moving block (701) is provided with a connecting groove, and the inner wall of the connecting groove is movably sleeved with the outer wall of the connecting rod (604); the top of the moving block (701) is fixedly connected to the bottom of the limiting rod (702), and the outer wall of the limiting rod (702) is slidably plugged with the inner wall of the limiting block (505); the front of the limiting rod (702) is fixedly connected to the back of the connecting block (703), and the side of the connecting block (703) away from the limiting rod (702) passes through the top of the filter bin (501) and extends to the inside of the filter bin (501); the bottom of the connecting block (703) located on one side inside the filter bin (501) is fixedly connected to the top of the scraper (704), and the outer wall of the scraper (704) is movably abutted against the outer wall of the filter screen (502).

9. The drip irrigation equipment for vegetable greenhouse planting according to claim 6, characterized in that: The drip irrigation structure (8) is composed of a connecting pipe (801), a booster pump (802) and a drip irrigation pipe (803); the inner wall of the connecting pipe (801) is fixedly connected to the inner wall of the front face of the filter bin (501) via a connecting pipe, and one end of the connecting pipe (801) is fixedly connected to the output end of the booster pump (802); the other end of the connecting pipe (801) is fixedly connected to the inner wall of the drip irrigation pipe (803), and a drip irrigation hole is provided on the bottom wall of the drip irrigation pipe (803).

10. The method for using the drip irrigation equipment for vegetable greenhouse planting according to claim 1 comprises the following steps: S1: Connect a water pipe to the outer wall of the suction pipe (202), start the water pump (201), and the water pump (201) pumps water into the driving chamber (102) through the suction pipe (202) and the output pipe (203). The water flow impacts the impeller (302), causing the impeller (302) to drive the stirring rod (301) to rotate. The stirring rod (301) drives the stirring block (303) to mix the fertilizer injected into the mixing chamber (101) from the injection port with the water. At the same time, the stirring block (303) drives the sliding rod (104) to move upward in the fixed block (103) through the pushing block (304), and moves downward under the gravity of the mixing plate (105). The sliding rod (104) drives the mixing plate (105) to move up and down, so that the fertilizer is fully mixed with the water. S2: The control lever (404) is rotated, and the control lever (404) drives the valve core (403) to rotate in the valve body (402), so that the mixed liquid in the mixing chamber (101) enters the filter chamber (501) from the access pipe (401) through the outflow pipe (405), and the impurities and large particles in the mixed liquid are separated by the filter screen (502). After the mixed liquid enters the filter chamber (501), the booster pump (802) is started, and the mixed liquid is pressurized and pushes the transmission plate (602) ) drives the transmission rod (601) to rotate, and the transmission rod (601) drives the moving block (701) to move through the transmission plate (603) and the connecting rod (604). Under the limiting action of the limiting rod (702) and the limiting block (505), the limiting rod (702) drives the scraper (704) to move up and down through the connecting block (703), so as to separate the impurities and large particles separated on the outer wall of the filter screen (502) and enter the collection bin (504) under the action of their own gravity; S3: The filtered mixed liquid is pressurized by the booster pump (802), flows into the connecting pipe (801), and finally enters the drip irrigation pipe (803). The mixed liquid is drip-irrigated to the vegetable greenhouse through the drip irrigation holes opened in the drip irrigation pipe (803).

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