EM strain feeding device for hairy crab culture

Abstract

The utility model relates to the technical field of hairy crab breeding, discloses an EM strain feeding device for hairy crab breeding, and solves the problems that the spraying range of an existing feeding device is fixed, uniform distribution of EM bacterial liquid and the water improvement effect are affected, and the efficiency is low when a water pipe is manually held by hand to expand the spraying range. An EM strain feeding device for hairy crab breeding comprises a bottom plate, a liquid storage barrel, a supporting plate, a transverse plate and a feeding assembly, a water pump is started, an EM strain diluent in the liquid storage barrel sequentially passes through a first water outlet pipe, a second water outlet pipe, a double-end pipe and a connecting pipe to enter a flow dividing box and is finally sprayed out through an atomization spray head, a threaded rod is driven by a first motor to rotate, and the first motor drives the threaded rod to rotate; the electric push rod stretches out and draws back to drive the atomization nozzle to move up and down, the height of the atomization nozzle and the water surface can be conveniently adjusted, the spraying coverage area is expanded, the automation degree is high, and the frequency and strength of manual intervention are reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of hairy crab breeding, in particular to an EM bacterial strain feeding device for hairy crab breeding. Background Art

[0002] Hairy crab farming refers to the process of cultivating hairy crabs until they reach commercial specifications under an artificially controlled environment, using suitable water conditions and management techniques.

[0003] EM bacterial liquid is rich in a variety of beneficial microorganisms, such as photosynthetic bacteria, lactic acid bacteria, yeast, etc. These microorganisms can effectively decompose organic matter in the water, such as leftover bait, excrement, etc., thereby reducing eutrophication of the water body and reducing the content of harmful substances such as ammonia nitrogen and nitrite. Therefore, spraying EM bacterial liquid into the breeding pond is beneficial to keep the water quality fresh and optimize the breeding environment.

[0004] The existing feeding device has a relatively fixed spraying range, which affects the uniform distribution of the EM bacterial liquid and the water improvement effect. When the spraying range is expanded, it is necessary to manually hold a water pipe for spraying. Holding a heavy water pipe for a long time for spraying operations can easily cause physical fatigue to the operator and reduce efficiency. Utility Model Content

[0005] The utility model aims to provide an EM bacterial strain feeding device for hairy crab breeding. The device is adopted to work, thereby solving the problems that the spraying range of the existing feeding device is relatively fixed, which affects the uniform distribution of the EM bacterial liquid and the water body improvement effect, and the efficiency of manually holding a water pipe to expand the spraying range is low.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an EM bacterial strain feeding device for hairy crab breeding, comprising a bottom plate and a liquid storage barrel fixedly connected to the top of the bottom plate, a support plate fixedly connected to the top of the bottom plate, a horizontal plate fixedly connected to one side of the support plate, a groove is provided on the lower surface of the horizontal plate, and a feeding component for spraying EM bacterial strains is provided under the horizontal plate;

[0007] The feeding assembly includes a threaded rod movably arranged inside the groove, a slider threadedly connected to the outer surface of the threaded rod, an electric push rod fixedly connected to the bottom end of the slider, a diversion box fixedly connected to the telescopic end of the electric push rod, an atomizing nozzle fixedly passing through the bottom end of the diversion box, connecting pipes fixedly passing through both sides of the diversion box, a water pump fixedly installed on the top of the bottom plate, a first water outlet pipe fixedly passing through the outer surface of the liquid storage barrel, a second water outlet pipe fixedly connected to the output end of the water pump, and a double-headed pipe fixedly passing through one end of the second water outlet pipe. The two groups of connecting pipes are fixedly connected and penetrated at both ends of the double-headed pipe, the first water outlet pipe is fixedly connected to the water pump, one end of the cross plate is fixedly connected to the first motor, one end of the threaded rod is rotatably connected to the inner wall of the groove, and the other end of the threaded rod passes through the groove and is fixedly connected to the output end of the first motor.

[0008] Furthermore, the connecting pipe is a hose, a rotating rod is rotatably connected inside the support plate, and the connecting pipe is movably wrapped around the outer surface of the rotating rod.

[0009] Furthermore, a rotating block is movably arranged at one end of the rotating rod, a limiting groove is provided at one end of the rotating block close to the rotating rod, a rotating ring is fixedly connected to one end of the rotating block away from the rotating rod, and the limiting groove is threadedly connected to the rotating rod.

[0010] Furthermore, a barrel cover is movably connected to the top of the liquid storage barrel, a water inlet and a bacteria inlet are provided on the upper surface of the barrel cover, a first sealing cover is movably connected inside the water inlet, and a second sealing cover is movably connected inside the bacteria inlet.

[0011] Furthermore, a second motor is fixedly connected to the top of the barrel cover, a stirring rod is fixedly connected to the output end of the second motor, a stirring blade is fixedly connected to the outer surface of the stirring rod, and the stirring rod rotates and penetrates the barrel cover.

[0012] Furthermore, the bottom end of the base plate is movably connected with a universal wheel and a weight block, and the top end of the base plate is fixedly connected with a push handle.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] The utility model provides an EM bacterial strain feeding device for hairy crab breeding. When the water pump is started, the EM bacterial dilution liquid is pumped from the liquid storage barrel to the water pump through the first water outlet pipe, then transported to the double-headed pipe through the second water outlet pipe, and then transported to the diversion box through two sets of connecting pipes at both ends of the double-headed pipe, and finally sprayed out through the atomizing nozzle. The atomizing nozzle further atomizes the dilution liquid to form fine water mist, which is evenly sprayed into the breeding water body, thereby effectively improving the water quality and promoting the healthy growth of hairy crabs. The threaded rod is driven to rotate by the first motor, and the threaded rod rotates. The slider is driven to move along the threaded rod, thereby driving the diverter box and the atomizing nozzle to move, which is convenient for expanding the spraying range. The diverter box and the atomizing nozzle are driven to move up and down by the extension of the electric push rod, which is convenient for adjusting the height of the atomizing nozzle and the water surface, greatly expanding the coverage area of ​​the spraying, improving the work efficiency, and having a high degree of automation, reducing the frequency and intensity of manual intervention, and solving the problems that the spraying range of the existing feeding device is relatively fixed, affecting the uniform distribution of the EM bacterial liquid and the water body improvement effect, and the efficiency of manually holding the water pipe to expand the spraying range is low. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The overall structure of the utility model is shown in FIG. Figure 1 ;

[0016] Figure 2 The overall structure of the utility model is shown in FIG. Figure 2 ;

[0017] Figure 3This is a schematic diagram of the structure of the feeding assembly of the utility model;

[0018] Figure 4 This is a schematic diagram of the internal structure of the barrel cover and the liquid storage barrel of the utility model;

[0019] Figure 5 It is a schematic diagram of the rotating block and the rotating rod structure of the utility model.

[0020] In the figure: 1. bottom plate; 11. support plate; 12. push handle; 13. universal wheel; 14. weight block; 2. liquid storage barrel; 3. barrel cover; 31. water inlet; 311. first sealing cover; 32. bacteria inlet; 321. second sealing cover; 4. horizontal plate; 41. groove; 5. feeding assembly; 51. threaded rod; 511. first motor; 52. slider; 53. electric push rod; 54. diversion box; 55. atomizing nozzle; 56. first water outlet pipe; 57. water pump; 571. second water outlet pipe; 58. double-headed pipe; 59. connecting pipe; 6. second motor; 61. stirring rod; 611. stirring blade; 7. rotating block; 71. swivel; 72. limit groove; 8. rotating rod. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] In order to further understand the content of the utility model, the utility model is described in detail in conjunction with the accompanying drawings.

[0023] Combination Figure 1-Figure 2 A feeding device for EM bacteria for hairy crab breeding comprises a bottom plate 1 and a liquid storage barrel 2 fixedly connected to the top of the bottom plate 1, a support plate 11 is fixedly connected to the top of the bottom plate 1, a horizontal plate 4 is fixedly connected to one side of the support plate 11, a groove 41 is provided on the lower surface of the horizontal plate 4, and a feeding component 5 for spraying EM bacteria is arranged under the horizontal plate 4.

[0024] The utility model is further described below in conjunction with embodiments.

[0025] Embodiment 1:

[0026] See also Figure 1-Figure 5The feeding assembly 5 includes a threaded rod 51 movably arranged inside the groove 41, a slider 52 threadedly connected to the outer surface of the threaded rod 51, an electric push rod 53 fixedly connected to the bottom end of the slider 52, a diversion box 54 fixedly connected to the telescopic end of the electric push rod 53, an atomizing nozzle 55 fixedly penetrating the bottom end of the diversion box 54, a connecting pipe 59 fixedly penetrating both sides of the diversion box 54, a water pump 57 fixedly installed on the top of the bottom plate 1, a first water outlet pipe 56 fixedly penetrating the outer surface of the liquid storage barrel 2, a second water outlet pipe 571 fixedly connected to the output end of the water pump 57, and a double-headed pipe 58 fixedly penetrating one end of the second water outlet pipe 571, two groups of connecting pipes 59 are fixedly penetrated and connected with both ends of the double-headed pipe 58, the first water outlet pipe 56 is fixedly connected to the water pump 57, one end of the horizontal plate 4 is fixedly connected to the first motor 511, one end of the threaded rod 51 is rotatably connected to the inner wall of the groove 41, and the other end of the threaded rod 51 penetrates the groove 41 and is fixedly connected to the output end of the first motor 511. The water pump 57 is started, and the EM bacteria dilution liquid is pumped from the liquid storage barrel 2 to the water pump 57 through the first water outlet pipe 56, and then transported to the double-headed pipe 58 through the second water outlet pipe 571, and then transported to the diversion box 54 through the two groups of connecting pipes 59 at both ends of the double-headed pipe 58, and finally sprayed out through the atomizing nozzle 55. The atomizing nozzle 55 further atomizes the dilution liquid to form a fine water mist, which is evenly sprayed into the breeding water body, thereby effectively improving the water quality and promoting the healthy growth of hairy crabs. The threaded rod 51 is driven to rotate by the first motor 511, and the rotation of the threaded rod 51 drives the slider 52 to move along the threaded rod 51, thereby driving the diversion box 54 and the atomizing nozzle 55 to move, which is convenient for expanding the spraying range. The electric push rod 53 is extended and retracted to drive the diversion box 54 and the atomizing nozzle 55 to move up and down, which is convenient for adjusting the height of the atomizing nozzle 55 and the water surface, greatly expanding the coverage area of ​​the spraying, improving the work efficiency, and having a high degree of automation, reducing the frequency and intensity of manual intervention.

[0027] The connecting tube 59 is a hose, and a rotating rod 8 is rotatably connected inside the support plate 11. The connecting tube 59 is movably wrapped around the outer surface of the rotating rod 8. The connecting tube 59 is movably wrapped around the outer surface of the rotating rod 8 for easy storage, which is conducive to the cleanliness of the breeding environment. The use of the hose allows the connecting tube 59 to bend freely under the guidance of the rotating rod 8, ensuring that the EM bacteria dilution liquid is smoothly transported to the atomizing nozzle 55.

[0028] A rotating block 7 is movably provided at one end of the rotating rod 8, and a limiting groove 72 is provided at one end of the rotating block 7 close to the rotating rod 8. A rotating ring 71 is fixedly connected to the end of the rotating block 7 away from the rotating rod 8. The limiting groove 72 is threadedly connected to the rotating rod 8. The rotating ring 71 is used to drive the rotating rod 8 to rotate, so that the connecting pipe 59 can be retracted and released according to the distance from the atomizing nozzle 55. The limiting groove 72 is threadedly connected to the rotating rod 8 to facilitate the removal of the rotating block 7 from the outer surface of the rotating rod 8, thereby facilitating the installation and removal of the connecting pipe 59.

[0029] A barrel cover 3 is movably connected to the top of the liquid storage barrel 2. A water inlet 31 and a bacteria inlet 32 ​​are provided on the upper surface of the barrel cover 3. A first sealing cover 311 is movably connected inside the water inlet 31. A second sealing cover 321 is movably connected inside the bacteria inlet 32. EM bacteria stock solution is poured into the liquid storage barrel 2 through the bacteria inlet 32. Water is poured into the liquid storage barrel 2 through the water inlet 31. Pouring water and EM bacteria stock solution facilitates dilution of the EM bacteria stock solution. The first sealing cover 311 and the second sealing cover 321 facilitate preventing the entry of external pollutants.

[0030] A second motor 6 is fixedly connected to the top of the barrel cover 3, a stirring rod 61 is fixedly connected to the output end of the second motor 6, a stirring blade 611 is fixedly connected to the outer surface of the stirring rod 61, the stirring rod 61 rotates and penetrates the barrel cover 3, the second motor 6 drives the stirring rod 61 to rotate, thereby driving the stirring blade 611 to rotate, so as to effectively mix the water and EM bacteria stock solution in the liquid storage barrel 2, ensure that the two are fully integrated, and improve the dilution efficiency.

[0031] The bottom end of the base plate 1 is movably connected with a universal wheel 13 and a weight block 14, and the top end of the base plate 1 is fixedly connected with a push handle 12. The push handle 12 and the universal wheel 13 facilitate moving the device to a designated location. The weight block 14 increases the bottom weight of the device to prevent the device from moving or tipping over due to unbalanced force, thereby ensuring the stability and safety of the equipment and the accuracy of the spraying operation.

[0032] When in use, the weight block 14 is connected as needed to prevent the device from moving or tipping over due to unbalanced force, a certain proportion of EM bacteria stock solution is poured into the liquid storage barrel 2 through the bacteria inlet 32, and a certain proportion of water is poured into the liquid storage barrel 2 through the water inlet 31, the first sealing cover 311 and the second sealing cover 321 are closed, and the stirring rod 61 is driven to rotate by the second motor 6, thereby driving the stirring blade 611 to rotate to ensure that the water and the EM bacteria stock solution are fully mixed, and the device is moved to a designated location by the push handle 12 and the universal wheel 13, and the water pump 57 is started, and the EM bacteria diluted liquid is pumped from the liquid storage barrel 2 to the water pump 57 through the first water outlet pipe 56, and then transported to the double-headed pipe 58 through the second water outlet pipe 571, and then transported to the diversion box 54 through the two sets of connecting pipes 59 at both ends of the double-headed pipe 58, and finally atomized. The nozzle 55 sprays out, and the atomizing nozzle 55 further atomizes the diluent to form a fine water mist, which is evenly sprayed into the breeding water body, thereby effectively improving the water quality and promoting the healthy growth of hairy crabs. The threaded rod 51 is driven to rotate by the first motor 511, and the rotation of the threaded rod 51 drives the slider 52 to move along the threaded rod 51, thereby driving the diverter box 54 and the atomizing nozzle 55 to move, so as to expand the spraying range. The electric push rod 53 is extended and retracted to drive the diverter box 54 and the atomizing nozzle 55 to move up and down, so as to adjust the height of the atomizing nozzle 55 and the water surface, greatly expanding the coverage area of ​​the spraying, improving the work efficiency, and having a high degree of automation, reducing the frequency and intensity of manual intervention, and driving the rotating rod 8 to rotate by rotating the rotating ring 71, so as to facilitate the retracting and releasing of the connecting pipe 59 according to the distance of the atomizing nozzle 55.

[0033] 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.

[0034] Although the 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. An EM strain feeding device for hairy crab breeding, comprising a bottom plate (1) and a liquid storage barrel (2) fixedly connected to the top of the bottom plate (1), characterized in that: The top of the bottom plate (1) is fixedly connected to a support plate (11), one side of the support plate (11) is fixedly connected to a transverse plate (4), a groove (41) is provided on the lower surface of the transverse plate (4), and a feeding assembly (5) for spraying EM strains is provided below the transverse plate (4); The feeding assembly (5) comprises a threaded rod (51) movably arranged inside the groove (41), a slider (52) threadedly connected to the outer surface of the threaded rod (51), an electric push rod (53) fixedly connected to the bottom end of the slider (52), a diversion box (54) fixedly connected to the telescopic end of the electric push rod (53), an atomizing nozzle (55) fixedly penetrating the bottom end of the diversion box (54), connecting pipes (59) fixedly penetrating both sides of the diversion box (54), a water pump (57) fixedly installed on the top of the bottom plate (1), and a first water outlet fixedly penetrating the outer surface of the liquid storage barrel (2). A pipe (56), a second water outlet pipe (571) fixedly connected to the output end of the water pump (57), and a double-headed pipe (58) fixedly penetrating one end of the second water outlet pipe (571), two groups of connecting pipes (59) are fixedly penetratingly connected to both ends of the double-headed pipe (58), the first water outlet pipe (56) is fixedly connected to the water pump (57), one end of the horizontal plate (4) is fixedly connected to a first motor (511), one end of the threaded rod (51) is rotatably connected to the inner wall of the groove (41), and the other end of the threaded rod (51) penetrates the groove (41) and is fixedly connected to the output end of the first motor (511).

2. The EM strain feeding device for hairy crab breeding according to claim 1, characterized in that: The connecting pipe (59) is a hose, and a rotating rod (8) is rotatably connected inside the supporting plate (11), and the connecting pipe (59) is movably wound around the outer surface of the rotating rod (8).

3. The EM strain feeding device for hairy crab breeding according to claim 2, characterized in that: A rotating block (7) is movably arranged at one end of the rotating rod (8); a limiting groove (72) is provided at one end of the rotating block (7) close to the rotating rod (8); a rotating ring (71) is fixedly connected to one end of the rotating block (7) away from the rotating rod (8); and the limiting groove (72) is threadedly connected to the rotating rod (8).

4. The EM strain feeding device for hairy crab breeding according to claim 1, characterized in that: The top of the liquid storage barrel (2) is movably connected to a barrel cover (3), the upper surface of the barrel cover (3) is provided with a water inlet (31) and a bacteria inlet (32), the inside of the water inlet (31) is movably connected to a first sealing cover (311), and the inside of the bacteria inlet (32) is movably connected to a second sealing cover (321).

5. The EM strain feeding device for hairy crab breeding according to claim 4, characterized in that: The top end of the barrel cover (3) is fixedly connected to a second motor (6), the output end of the second motor (6) is fixedly connected to a stirring rod (61), the outer surface of the stirring rod (61) is fixedly connected to a stirring blade (611), and the stirring rod (61) rotates and penetrates the barrel cover (3).

6. The EM strain feeding device for hairy crab breeding according to claim 1, characterized in that: The bottom end of the base plate (1) is movably connected to a universal wheel (13) and a weight block (14), and the top end of the base plate (1) is fixedly connected to a push handle (12).

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