CN218262169U - Microbial drug drip irrigation equipment - Google Patents

Abstract

The utility model discloses a microbial medicine drip irrigation equipment relates to lake water treatment facility technical field, including frame, multiunit medicine storage tank, flexible medicine conveying pipe, elevating system and the pump medicine mechanism of locating the frame, flexible medicine conveying pipe is equipped with into the medicine end and can immerse the end of arranging the medicine of lake water, it communicates with the end of going out of medicine storage tank to go into the medicine end to can switch the intercommunication that goes out the medicine end with multiunit medicine storage tank and correspond the state, elevating system includes lift drive assembly and the transmission portion that is connected with lift drive assembly, lift drive assembly can drive transmission portion and the end of arranging the medicine of the flexible medicine conveying pipe that is connected with transmission portion and go up and down along vertical direction to adjust the degree of depth that the end of arranging the medicine is located the water. Thus, the optimum microbial preparation can be put into different water layers of the lake water, and the treatment effect of the lake water is greatly improved.

Description

Microbial medicine drip irrigation equipment

Technical Field

The utility model relates to a lake water treatment facility technical field especially relates to microorganism medicine drip irrigation equipment.

Background

In recent years, the practice of treating lake water by adopting microbial preparations has increasingly remarkable effect, the microbial preparations are prepared from beneficial microorganisms which have no pathogenic harm to human beings and aquatic animals and plants and can improve the water quality, common microbial preparations mainly comprise nitrobacteria, photosynthetic bacteria, bacillus subtilis, actinomycetes, lactic acid bacteria, streptococcus, EM microbial flora and the like, and the microbial preparations have the functions of improving water quality, increasing dissolved oxygen, reducing ammonia nitrogen, inhibiting the growth of pathogenic bacteria and the like.

Chinese utility model patent CN202122583558.5 discloses a microorganism generating device for river and lake water, which comprises solar aeration component, main body platform, floating body, microorganism generator, carry fungus bucket, baffle plate, arc support, intake pipe and pulley. The solar aeration component drives the fan to generate gas by utilizing solar energy, and the gas is conveyed into the microorganism generator through the gas conveying pipe, so that the effect of local oxygenation is realized; aerobic microorganisms are loaded on the existing microorganism medium in the microorganism generator, and the required microbial inoculum can be selectively added into the hanging bacteria barrel. Aeration provides oxygen for the rapid propagation of aerobic bacteria, the flow baffle plate is combined with the structural design of the arc-shaped support, the local slow flow effect can be realized under the aeration effect, and high-concentration flora in the microbial generator and the bacteria-carrying barrel is dispersed to the peripheral water body.

However, the microorganism generating device for the water bodies of rivers and lakes has the following disadvantages: in the process of treating lake water by adopting microbial agents, different microbial agents are usually required to be put into different water layers (depths) of the same water body so as to achieve the best treatment effect, however, the microbial generator for the river and lake water bodies can only put microbial agents into the surface layer of the water body, so the treatment effect on the lake water is unsatisfactory.

SUMMERY OF THE UTILITY MODEL

In view of this, it is necessary to provide a microbial drug drip irrigation device to solve the technical problem that the microbial generator in the prior art cannot put different microbial preparations into different water layers of the same water body, and the treatment effect on lake water is not very ideal.

In order to achieve the technical purpose, the technical scheme of the utility model provides a microbial drug drip irrigation equipment, including frame, multiunit medicine storage tank, flexible medicine conveying pipe, elevating system and the pump medicine mechanism of locating the frame, flexible medicine conveying pipe is equipped with into the medicine end and can immerse the discharge end of lake water body, medicine storage tank is equipped with out the medicine end, the medicine end that advances of flexible medicine conveying pipe is linked together with pump medicine mechanism, pump medicine mechanism is equipped with into the medicine end, it communicates with medicine storage tank's discharge end to go into the medicine end to can switch the intercommunication corresponding state with multiunit medicine storage tank discharge end, supply the microbial drug in one of them group medicine storage tank to go into the water body through medicine end, income medicine end, pump medicine mechanism, medicine end, flexible medicine conveying pipe and discharge end lake water body, elevating system includes the lift drive assembly and the transmission portion that is connected with the lift drive assembly, the flexible medicine conveying pipe is connected with the transmission portion, the water layer that the flexible medicine conveying pipe that the lift drive assembly can drive the transmission portion and be connected with the transmission pipe along vertical direction, with the corresponding water layer of the depth of the discharge end of medicine in the water body of medicine storage tank, the corresponding water body of the water body of adjusting the medicine of the water body of the medicine storage tank.

In one embodiment, the transmission part comprises a reel plate which is rotatably arranged on the rack, the lifting driving assembly comprises a first motor fixedly arranged on the rack, the first motor is in transmission connection with the reel plate, the flexible drug delivery pipe is wound on the reel plate, the first motor can drive the reel plate to rotate around the axis of the reel plate so as to reel or unwind the flexible drug delivery pipe, and the drug discharge end of the flexible drug delivery pipe can lift along the vertical direction.

In one embodiment, the discharge end of the flexible drug delivery pipe is provided with a drip irrigation head, and the drip irrigation head is provided with drip irrigation holes distributed along the circumferential direction, so that the microbial drug discharged from the discharge end of the flexible drug delivery pipe enters the drip irrigation head and is discharged to the lake water body through the drip irrigation holes in a drip irrigation mode.

In one embodiment, the top of the medicine storage tank is provided with a medicine feeding port, the medicine feeding port is detachably provided with a cover, and the top of the medicine storage tank is also provided with a vent hole for communicating the inside of the medicine storage tank with the outside so as to maintain the air pressure in the medicine storage tank consistent with the atmospheric pressure.

In one embodiment, the medicine storage device further comprises a rotating mechanism, the rotating mechanism comprises a casing fixedly arranged on the rack, a rotating seat rotatably arranged on the casing, and a second motor fixedly arranged on the casing and in transmission connection with the rotating seat, the medicine storage tanks are fixedly arranged on the rotating seat along the circumferential direction, and the second motor can drive the rotating seat and the medicine storage tanks fixedly arranged on the rotating seat to rotate so as to switch the corresponding communication state of the medicine outlet ends of the plurality of groups of medicine storage tanks and the medicine inlet end of the medicine pumping mechanism.

In one embodiment, the medicine pumping mechanism comprises a drip irrigation pump and a vertical moving assembly, the drip irrigation pump is fixedly arranged on the rack, the vertical moving assembly comprises a vertical moving driving body and a vertical moving piece, the vertical moving driving body is fixedly arranged on the rack, the vertical moving piece is in transmission connection with the vertical moving driving body, a medicine inlet pipe is fixedly arranged on the vertical moving piece, an inlet of the drip irrigation pump is communicated with the medicine inlet pipe through a hose, an outlet of the drip irrigation pump is communicated with a medicine inlet end of a flexible medicine conveying pipe, the vertical moving driving body can drive the vertical moving piece and the medicine inlet pipe to vertically move, and the medicine supply pipe is in butt joint communication with a medicine outlet end of the medicine storage tank in a detachable mode.

In one of them embodiment, still include shutoff mechanism, go out the medicine end including locating the play pencil of storage tank bottom, shutoff mechanism includes the spring and locates the inside end cap of storage tank along vertical slip, it is equipped with spacing face to go out the pencil, the tip of end cap is equipped with sealed the pad, the spring is connected with end cap and storage tank respectively to provide the elasticity that the end cap removed towards spacing face, supply sealed pad butt in spacing face with shutoff play pencil, the lateral wall of going into the pencil is equipped with into the medicine hole, it can drive into the pencil and penetrate out the pencil and push away the end cap to erect and move the drive body, supplies the pencil hole and is linked together with storage tank inside.

In one embodiment, a guide cylinder is fixedly arranged inside the medicine storage tank, the plug is provided with a guide pillar, the plug is slidably inserted into the guide cylinder through the guide pillar, the spring is arranged in the guide cylinder, and two ends of the spring are respectively abutted against the end surface of the guide pillar and the inner end surface of the guide cylinder so as to provide elastic force for the plug to move towards the limiting surface.

In one embodiment, the drip irrigation system further comprises a rotary joint, wherein a stator of the rotary joint is fixedly arranged on the frame and is communicated with an outlet of the drip irrigation pump through a pipeline, a medicine inlet end of the flexible medicine conveying pipe is communicated with a rotor of the rotary joint, and the medicine inlet end of the flexible medicine conveying pipe is communicated with the pipeline in a rotating mode.

In one embodiment, the medicine storage device further comprises a position sensor fixedly arranged on the rack through a vertical rod, the position sensor corresponds to the medicine storage tank, and the position sensor is electrically connected with a second motor, so that the second motor drives the medicine storage tank to rotate until the medicine outlet pipe and the medicine inlet pipe are opposite to each other in the same axis direction, and the second motor is controlled to stop.

Compared with the prior art, the utility model discloses following beneficial effect has: the utility model discloses a microbial agents drips irrigation equipment can be to the microbial agents of the different water layers of lake water's improvement demand of filling multiple difference in multiunit medicine storage tank respectively, and go up and down along vertical direction through the row's of flexible drug delivery pipe that lift drive assembly drive transmission portion and be connected with the transmission portion, adjust the degree of depth that row's drug delivery end is located the lake water body, the income drug end that selects to switch corresponding medicine storage tank and pump medicine mechanism mutually communicates again, with the microbial agents in the medicine storage tank via the play drug end, the income drug end, pump medicine mechanism, the medicine end of advancing, flexible drug delivery pipe and row's drug end discharge into the lake water body, administer the lake water body, thereby can put in optimum microbial agents to the different water layers of lake water, and then improve the lake water effect by a wide margin.

Drawings

Fig. 1 is an isometric view of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is an enlarged partial view of FIG. 2 at A;

fig. 4 is a schematic view of the medicine inlet pipe in fig. 3 after entering the medicine storage tank.

Detailed Description

The following detailed description of the preferred embodiments of the invention, which is to be read in connection with the accompanying drawings, forms a part of this application, and together with the embodiments of the invention, serve to explain the principles of the invention and not to limit its scope.

As shown in fig. 1 and 2, the utility model provides a microbial drug drip irrigation device, which comprises a frame 10, a plurality of groups of drug storage tanks 20 arranged on the frame 10, a flexible drug delivery pipe 30, a lifting mechanism 40 and a drug pumping mechanism 50, wherein the flexible drug delivery pipe 30 is provided with a drug inlet end and a drug discharge end 31 capable of being immersed in lake water, the drug storage tank 20 is provided with a drug outlet end, the drug inlet end of the flexible drug delivery pipe 30 is communicated with the drug pumping mechanism 50, the drug pumping mechanism 50 is provided with a drug inlet end, the drug inlet end is communicated with the drug outlet end of the drug storage tank 20 and can be switched to be in a state corresponding to the communication of the drug outlet ends of the plurality of groups of drug storage tanks 20, microbial agents in one group of the agent storage tanks 20 are discharged into lake water through the agent outlet end, the agent inlet end, the agent pumping mechanism 50, the agent inlet end, the flexible agent conveying pipe 30 and the agent discharge end 31, the lifting mechanism 40 comprises a lifting driving component 41 and a transmission part 42 connected with the lifting driving component 41, the flexible agent conveying pipe 30 is connected with the transmission part 42, the lifting driving component 41 can drive the transmission part 42 and the agent discharge end 31 of the flexible agent conveying pipe 30 connected with the transmission part 42 to lift along the vertical direction so as to adjust the depth of the agent discharge end 31 in the lake water, the microbial agents in the agent storage tanks 20 are discharged into the lake water layer with the corresponding depth, and the machine frame 10 is provided with avoiding grooves 11 corresponding to the flexible agent conveying pipe 30.

The utility model discloses a microbial medicine drip irrigation equipment can be to the microbial medicine agent of the multiple difference of the improvement demand on the different water layers of lake water of filling respectively in multiunit medicine storage tank 20, and go up and down along vertical direction through the row's of the flexible medicine conveying pipe 30 that 41 drive transmission parts 42 of lift drive assembly and be connected with transmission parts 42 end 31 of arranging medicine, it is located the degree of depth of lake water to adjust row's medicine end 31, the income medicine end intercommunication of the medicine storage tank 20 that reselects to switch over to correspond and pump medicine mechanism 50, microbial medicine agent in the medicine storage tank 20 is via the end of going out the medicine, go into the medicine end, pump medicine mechanism 50, advance the medicine end, flexible medicine conveying pipe 30 and arrange medicine end 31 and discharge into the lake water, administer the lake water, thereby can put in the most suitable microbial preparation of water layer to the difference of lake water, and then improve lake water treatment effect by a wide margin.

In one embodiment, the top of the medicine storage tank 20 is provided with a medicine feeding port, the medicine feeding port is detachably provided with a cover 22, and the top of the medicine storage tank 20 is further provided with a vent hole 23 for communicating the inside of the medicine storage tank 20 with the outside so as to maintain the air pressure in the medicine storage tank 20 consistent with the atmospheric pressure.

After the cover 22 is opened, the microbial pesticide can be added into the pesticide storage tank 20 through the pesticide adding port, and the air pressure inside and outside the pesticide storage tank 20 can be kept consistent through the vent hole 23, so that the microbial pesticide in the pesticide storage tank 20 can be discharged from the pesticide outlet end normally.

In one embodiment, the discharge end 31 of the flexible drug delivery tube 30 is provided with a drip irrigation head 32, and the drip irrigation head 32 is provided with drip irrigation holes 321 distributed along the circumferential direction, so that the microbial drug discharged from the discharge end 31 of the flexible drug delivery tube 30 enters the drip irrigation head 32 and is discharged to the lake water body through the drip irrigation holes 321 in a drip irrigation mode.

Through being equipped with at the end 31 of arranging of flexible medicine conveying pipe 30 and drip irrigation the head 32, can make the microbial agent slowly drip irrigation blowout through the hole 321 that drips irrigation along circumference distribution to can play the effect of practicing thrift microbial agent quantity. To facilitate rapid sinking of the drip irrigation head 32, the drip irrigation head 32 may be made of a metal material.

In one embodiment, the transmission part 42 includes a tube coiling plate 421 rotatably disposed on the frame 10 through a support 44, the lifting driving assembly 41 includes a first motor 411 fixedly disposed on the frame 10, the first motor 411 is in transmission connection with the tube coiling plate 421, the flexible drug delivery tube 30 is wound on the tube coiling plate 421, and the first motor 411 can drive the tube coiling plate 421 to rotate around an axis thereof, so as to coil or unwind the flexible drug delivery tube 30, so that the drug discharge end 31 of the flexible drug delivery tube 30 can lift and fall along a vertical direction.

Can drive reel 421 through first motor 411 and rotate, roll up or expand flexible medicine conveying pipe 30, can promote row's medicine end 31 when rolling up flexible medicine conveying pipe 30, the degree of depth that will arrange medicine end 31 and be located the lake water body becomes shallow, can transfer row's medicine end 31 when expanding flexible medicine conveying pipe 30, the degree of depth that will arrange medicine end 31 and be located the lake water body becomes dark to adjust the degree of depth that row's medicine end 31 is located the lake water body.

In one embodiment, the medicine pumping mechanism 50 includes a drip irrigation pump 53 and a vertical moving component 52, the vertical moving component 52 includes a vertical moving driving body 521 fixed on the frame 10 and a vertical moving member 522 in transmission connection with the vertical moving driving body 521, in this embodiment, the vertical moving component 52 employs an electric push rod, a telescopic rod of the electric push rod is fixedly connected with the medicine inlet pipe 51 through a support plate 523, the medicine inlet end is a medicine inlet pipe 51 fixed on the vertical moving member 522, an inlet of the drip irrigation pump 53 is communicated with the medicine inlet pipe 51 through a hose 110, an outlet of the drip irrigation pump 53 is communicated with a medicine inlet end of the flexible medicine conveying pipe 30, the vertical moving driving body 521 can drive the vertical moving member and the medicine inlet pipe 51 to move vertically, and the medicine inlet pipe 51 is in detachable butt joint communication with the medicine outlet end 522 of the medicine storage tank 20.

The vertical moving piece 522 and the medicine inlet pipe 51 can be driven to move vertically by the vertical moving driving body 521, so that the medicine outlet ends of the medicine inlet pipe 51 and the medicine storage tank 20 can be detachably connected and communicated, and microbial medicines in the medicine storage tank 20 can be discharged into the lake water body through the medicine outlet end, the medicine inlet pipe 51, the hose 110, the drip irrigation pump 53, the medicine inlet end, the flexible medicine conveying pipe 30 and the medicine discharge end 31.

In one embodiment, the drug dispensing device further comprises a rotating mechanism 60, the rotating mechanism 60 includes a casing 61 fixedly disposed on the rack 10, a rotating base 62 rotatably disposed on the casing 61, and a second motor 63 fixedly disposed on the casing 61 and in transmission connection with the rotating base 62, the drug storage tank 20 is fixedly disposed on the rotating base 62 along the circumferential direction through a bracket 64, and the second motor 63 can drive the rotating base 62 and the drug storage tank 20 fixedly disposed on the rotating base 62 to rotate, so as to switch the corresponding communication state between the drug outlet ends of the multiple groups of drug storage tanks 20 and the drug inlet end of the drug pumping mechanism 50.

The second motor 63 can drive the rotary base 62 and the drug storage tank 20 fixedly arranged on the rotary base 62 to rotate, and the drug outlet end of the drug storage tank 20 storing the microbial drug to be put in is rotated to a position corresponding to the drug inlet end of the drug pumping mechanism 50 and communicated with the drug outlet end, so that the purpose of switching the type of the microbial drug to be discharged to the lake water body is achieved.

As shown in fig. 3, in one embodiment, the drug dispensing device further includes a plugging mechanism 70, the drug dispensing end includes a drug dispensing tube 21 disposed at the bottom of the drug storage tank 20, the plugging mechanism 70 includes a spring 71 and a plug 72 disposed inside the drug storage tank 20 in a vertical sliding manner, a limiting surface 211 is disposed in the drug dispensing tube 21, a sealing gasket 721 is disposed at an end of the plug 72, the spring 71 is respectively connected to the plug 72 and the drug storage tank 20 to provide an elastic force for the plug 72 to move toward the limiting surface 211, and the sealing gasket 721 abuts against the limiting surface 211 to plug the drug dispensing tube 21. In the present embodiment, the connection relationship between the plug 72, the medicine storage tank 20 and the spring 71 is as follows: the medicine storage tank 20 is fixedly provided with a guide cylinder 73, the plug 72 is provided with a guide post 74, the plug 72 is slidably inserted into the guide cylinder 73 through the guide post 74, the spring 71 is arranged in the guide cylinder 73, and two ends of the spring 71 are respectively abutted against the end surface of the guide post 74 and the inner end surface of the guide cylinder 73 so as to provide elastic force for the plug 72 to move towards the limiting surface 211. The side wall of the medicine inlet pipe 51 is provided with a medicine inlet hole 511, the vertical moving driving body 521 can drive the medicine inlet pipe 51 to penetrate into the medicine outlet pipe 21 and push the plug 72, and the medicine inlet hole 511 is communicated with the interior of the medicine storage tank 20.

When the second motor 63 drives the medicine storage tank 20 to rotate to a position opposite to the medicine inlet end of the medicine pumping mechanism 50, the driving body 521 is vertically moved to drive the medicine inlet pipe 51 to penetrate into the medicine outlet pipe 21, and the plug 72 can be pushed against the elastic force of the spring 71, so that the medicine inlet hole 511 on the side wall of the medicine inlet pipe 51 enters the medicine storage tank 20, the medicine inlet pipe 51 is communicated with the inside of the medicine storage tank 20 through the medicine inlet hole 511, a state shown in fig. 4 is formed, microbial medicines in the medicine storage tank 20 can be discharged through the medicine inlet hole 511 and the medicine inlet pipe 51, and after the medicine inlet pipe 51 is drawn out of the medicine outlet pipe 21, the plug 72 automatically returns under the action of the spring 71 and abuts against the limiting surface 211 through the sealing gasket 721 to plug the medicine outlet pipe 21.

In one embodiment, the drip irrigation system further comprises a rotary joint 80, wherein a stator of the rotary joint 80 is fixedly arranged on the support 44 of the frame 10 and is communicated with an outlet of the drip irrigation pump 53 through a pipeline 90, and a medicine inlet end of the flexible medicine conveying pipe 30 is communicated with a rotor of the rotary joint 80, so that the medicine inlet end of the flexible medicine conveying pipe 30 is in rotary communication with the pipeline 90.

The medicine inlet end of the flexible medicine conveying pipe 30 can be rotatably communicated with the pipeline 90 through the rotary joint 80, so that the flexible medicine conveying pipe 30 is prevented from being stirred and wound when the pipe coiling disc 421 rotates, the connection structure of the rotary joint 80 and the flexible medicine conveying pipe 30 is similar to that of a water pipe coiling device sold in the market at present, and the structure is the prior art in the field, so that detailed description is not needed here.

In one embodiment, the medicine dispensing device further comprises a position sensor 100 fixedly arranged on the frame 10 through a vertical rod 120, the position sensor 100 corresponds to the medicine storage tank 20, the position sensor 100 is electrically connected with the second motor 63, the second motor 63 drives the medicine storage tank 20 to rotate until the medicine outlet pipe 21 and the medicine inlet pipe 51 are opposite to each other in the same axis, and the second motor 63 is controlled to stop, in this embodiment, the position sensor 100 adopts a proximity switch.

Can carry out accurate positioning to medicine storage tank 20's turned angle through position sensor 100, when second motor 63 drive medicine storage tank 20 rotatory to go out pencil 21 and go into the coaxial relative position of pencil 51, position sensor 100 senses medicine storage tank 20 to control second motor 63 stall, in order to realize the accurate positioning purpose.

The utility model discloses a microbial medicine drip irrigation equipment's theory of operation as follows: with frame 10 fixed mounting on the ship to the microorganism medicine of the different water layers of lake water of filling respectively in multiunit medicine storage tank 20 will through the ship the utility model discloses a microorganism medicine drips irrigation equipment and transports to the waters that need put in microorganism medicine, rotates through first motor 411 drive reelpipe dish 421, expandes flexible medicine conveying pipe 30, will drip irrigation head 32 and transfer suitable lake water degree of depth. Then the second motor 63 drives the drug storage tank 20 to rotate, the drug storage tank 20 filled with the microbial drug matched with the depth of the lake at the time is rotated to a position opposite to the drug inlet end of the drug pumping mechanism 50, the drug inlet pipe 51 is driven to penetrate into the drug outlet pipe 21 by vertically moving the driving body 521, the plug 72 can be pushed against the elastic force of the spring 71, the drug inlet hole 511 on the side wall of the drug inlet pipe 51 enters into the drug storage tank 20, the drug inlet pipe 51 is communicated with the interior of the drug storage tank 20 through the drug inlet hole 511, and then the microbial drug in the drug storage tank 20 is discharged into the lake water body through the drug inlet hole 511, the drug inlet pipe 51, the hose 110, the drip irrigation pump 53, the drug inlet end, the flexible drug delivery pipe 30, the drug discharge end 31, the drip irrigation head 32 and the drip irrigation hole 321, so that the lake water body is treated.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention.

Claims (10)

1. The microbial drug drip irrigation equipment is characterized by comprising a rack, a plurality of groups of drug storage tanks, flexible drug delivery pipes, lifting mechanisms and drug pumping mechanisms, wherein the drug storage tanks are arranged on the rack, the flexible drug delivery pipes are provided with drug inlet ends and drug discharge ends capable of being immersed in lake water bodies, the drug storage tanks are provided with drug outlet ends, the drug inlet ends of the flexible drug delivery pipes are communicated with the drug pumping mechanisms, the drug pumping mechanisms are provided with drug inlet ends, the drug inlet ends are communicated with the drug outlet ends of the drug storage tanks and can be switched to be in a state corresponding to the communication of the drug outlet ends of the groups of drug storage tanks, microbial drugs in one group of the drug storage tanks are discharged into the lake water bodies through the drug outlet ends, the drug inlet ends, the drug pumping mechanisms, the drug inlet ends, the flexible drug delivery pipes and the drug discharge ends, the lifting mechanisms comprise lifting driving assemblies and transmission portions connected with the lifting driving assemblies, the flexible drug delivery pipes are connected with the transmission portions, and the lifting driving portions can drive the transmission portions and the drug discharge ends of the flexible drug delivery pipes connected with the transmission portions to lift along the vertical direction of the water bodies for regulating the depth of the microbial drugs and the drug storage tanks to enter the lake water bodies.

2. A microbial drug drip irrigation device according to claim 1, wherein the transmission part comprises a tube coiling disc rotatably arranged on the frame, the lifting drive assembly comprises a first motor fixedly arranged on the frame, the first motor is in transmission connection with the tube coiling disc, the flexible drug delivery tube is wound on the tube coiling disc, the first motor can drive the tube coiling disc to rotate around the axis of the first motor so as to wind or unwind the flexible drug delivery tube, and the drug discharge end of the flexible drug delivery tube is lifted along the vertical direction.

3. A microbial drug drip irrigation apparatus according to claim 2, wherein the discharge end of the flexible drug delivery tube is provided with a drip irrigation head having circumferentially distributed drip irrigation holes for allowing microbial drug discharged through the discharge end of the flexible drug delivery tube to enter the drip irrigation head and to be discharged through the drip irrigation holes to the lake water body.

4. A microbial drug drip irrigation apparatus according to claim 3, wherein a drug feeding port is formed in the top of the drug storage tank, the drug feeding port is detachably provided with a cover, and a vent hole is further formed in the top of the drug storage tank for communicating the interior and the exterior of the drug storage tank so as to maintain the air pressure in the drug storage tank to be consistent with the atmospheric pressure.

5. The microbial medicine drip irrigation device according to claim 4, further comprising a rotating mechanism, wherein the rotating mechanism comprises a housing fixedly arranged on the machine frame, a rotating base rotatably arranged on the housing, and a second motor fixedly arranged on the housing and in transmission connection with the rotating base, the medicine storage tanks are fixedly arranged on the rotating base along the circumferential direction, and the second motor can drive the rotating base and the medicine storage tanks fixedly arranged on the rotating base to rotate so as to switch the corresponding communication state between the medicine outlet ends of the plurality of groups of medicine storage tanks and the medicine inlet end of the medicine pumping mechanism.

6. The microbial medicine drip irrigation equipment according to claim 5, wherein the medicine pumping mechanism comprises a drip irrigation pump fixedly arranged on the frame and a vertical moving assembly, the vertical moving assembly comprises a vertical moving driving body fixedly arranged on the frame and a vertical moving piece in transmission connection with the vertical moving driving body, the medicine inlet end is a medicine inlet pipe fixedly arranged on the vertical moving piece, an inlet of the drip irrigation pump is communicated with the medicine inlet pipe through a hose, an outlet of the drip irrigation pump is communicated with the medicine inlet end of the flexible medicine conveying pipe, the vertical moving driving body can drive the vertical moving piece and the medicine inlet pipe to vertically move, and the medicine supply pipe is in butt joint communication with the medicine outlet end of the medicine storage tank in a detachable mode.

7. The microbial medicine drip irrigation equipment according to claim 6, further comprising a plugging mechanism, wherein the medicine outlet end comprises a medicine outlet pipe arranged at the bottom of the medicine storage tank, the plugging mechanism comprises a spring and a plug arranged inside the medicine storage tank in a vertical sliding manner, a limiting surface is arranged in the medicine outlet pipe, a sealing gasket is arranged at the end part of the plug, the spring is respectively connected with the plug and the medicine storage tank to provide elastic force for the plug to move towards the limiting surface, the sealing gasket is abutted against the limiting surface to plug the medicine outlet pipe, a medicine inlet hole is formed in the side wall of the medicine inlet pipe, the vertical movement driving body can drive the medicine inlet pipe to penetrate into the medicine outlet pipe and push the plug, and the medicine inlet hole is communicated with the inside of the medicine storage tank.

8. A microbial drug drip irrigation device according to claim 7, wherein a guide cylinder is fixedly arranged inside the drug storage tank, the plug is provided with a guide post, the plug is slidably inserted into the guide cylinder through the guide post, the spring is arranged in the guide cylinder, and two ends of the spring are respectively abutted against the end surface of the guide post and the inner end surface of the guide cylinder so as to provide elastic force for moving the plug towards the limiting surface.

9. A microbial drug drip irrigation apparatus as claimed in claim 6, further comprising a rotary joint, wherein a stator of the rotary joint is fixedly arranged on the frame and is communicated with an outlet of the drip irrigation pump through a pipeline, and a drug inlet end of the flexible drug delivery pipe is communicated with a rotor of the rotary joint so as to be in rotary communication with the pipeline.

10. A microbial drug drip irrigation apparatus according to claim 7, further comprising a position sensor fixedly arranged on the frame through a vertical rod, wherein the position sensor corresponds to the drug storage tank, and the position sensor is electrically connected with the second motor, so that the second motor drives the drug storage tank to rotate until the drug outlet pipe and the drug inlet pipe are opposite to each other on the same axis, and the second motor is controlled to stop.

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