Silkworm medicine mixing equipment for silkworm breeding disease prevention and disinfection

Abstract

The invention provides silkworm medicine mixing equipment for silkworm breeding disease prevention and disinfection, which comprises a shell, one end of the shell is connected with a hollow handle communicated with the shell, a drainage tube is arranged in the hollow handle, and a switch valve is arranged in the middle of the drainage tube; a main flow pipe and a flow dividing pipe which are connected and communicated with the free end of the drainage pipe are arranged in the shell, a flow adjusting valve used for adjusting the flow of the flow dividing pipe is arranged on the flow dividing pipe, a mixing cylinder communicated with the free end of the main flow pipe and the free end of the flow dividing pipe is arranged in the shell, and a spraying nozzle is arranged at the end, away from the hollow handle, of the shell. One end of the mixing cylinder away from the main flow pipe is communicated with the spray nozzle through a liquid outlet pipe; the mixing cylinder is communicated with a batching pipe matched with the flow dividing pipe, the driven valve cavity is outwards communicated with a feeding channel extending out of the shell, and the outer side of the shell is connected with a material storage bottle communicated with the feeding channel. The device is small in size, capable of mixing while being used and convenient to move during use, the working intensity of workers is relieved, and the disinfection efficiency is improved.

Description

Technical Field

[0001] The invention belongs to the technical field of drug mixing, and relates to a silkworm drug mixing device for disease prevention and disinfection of silkworm breeding. Background Art

[0002] Silkworm breeding is an important traditional industry with a long history and a wide planting base in my country. With the continuous expansion of silkworm breeding, the hygienic requirements for the breeding environment are getting higher and higher. During the breeding process, regular disinfection is one of the key measures to ensure the cleanliness of the silkworm room and prevent the spread of diseases. Disinfection usually requires mixing disinfectants with water in a certain proportion, and then spraying them evenly on the breeding racks through a sprayer.

[0003] For small-scale family farming, ordinary manual sprayers are usually used to complete the disinfection work. This sprayer has a simple structure and is easy to operate, which can meet the disinfection needs in a small range. The manual sprayer generally includes a small liquid storage tank and a manual pump, which generates pressure through the hand pressure pump to spray the liquid. This method is suitable for a small amount of disinfectant, is easy to operate, and has low cost.

[0004] However, for large-scale silkworm farms, the situation is much more complicated. Large-scale breeding requires a large amount of disinfectant, which usually requires the use of large-capacity containers to hold the liquid medicine. The mixing and preparation process of the liquid medicine is not only cumbersome, but also prone to inaccurate proportions, affecting the disinfection effect. At the same time, large-capacity liquid medicine containers are very inconvenient to move, which increases the workload of the staff and affects the overall efficiency of the disinfection work. Summary of the invention

[0005] The purpose of the present invention is to provide a silkworm medicine mixing device for disease prevention and disinfection of silkworms, which is small in size, can be mixed immediately after use, and does not require the use of containers to store liquid medicine. Therefore, it is more convenient to move during use, reduces the workload of staff, and improves disinfection efficiency.

[0006] In order to solve the above technical problems, the present invention provides a silkworm medicine mixing device for disease prevention and disinfection of silkworms, comprising a shell, one end of the shell is connected to a hollow handle connected thereto, the shell and the hollow handle are connected in an L-shape, a drainage tube is arranged in the hollow handle, one end of the hollow handle away from the shell is provided with a connector connected to the drainage tube, and a switch valve is arranged in the middle of the drainage tube;

[0007] The shell is provided with a main flow pipe and a shunt pipe both connected to and in communication with the free end of the drainage pipe, the shunt pipe is provided with a flow regulating valve for adjusting the flow rate thereof, the shell is provided with a mixing cylinder in communication with the main flow pipe and the free end of the shunt pipe, the shell is provided with a spray nozzle at one end away from the hollow handle, and the mixing cylinder is in communication with the spray nozzle at one end away from the main flow pipe through a liquid outlet pipe;

[0008] The mixing cylinder is connected to a dispensing pipe matched with the diverter pipe, an active valve cavity is arranged in the middle of the diverter pipe, a driven valve cavity corresponding to the active valve cavity is arranged at the free end of the dispensing pipe, an active impeller is rotatably connected in the active valve cavity, a driven impeller connected to the active impeller is rotatably connected in the driven valve cavity, a feed channel extending out of the shell is externally connected to the driven valve cavity, a storage bottle with an outer end opening and connected to the feed channel is connected to the outer side of the shell, and a sealing cover is detachably connected to the open end of the storage bottle.

[0009] By adopting the above technical scheme, when using, first put the medicine into the storage bottle, cover the sealing cover, connect the tap water hose with the connector, adjust the flow regulating valve as needed to adjust the mixing ratio, and when the button is pressed to open the switch valve, the water flows into the drainage pipe and is diverted to the main pipe and the diverter pipe. The water flows directly into the mixing barrel through the main pipe, and drives the active impeller to rotate in the active valve cavity through the diverter pipe and then flows into the mixing barrel. The rotation of the active impeller drives the rotation of the driven impeller. The rotation of the driven impeller pushes the liquid medicine that enters the driven valve cavity through the feed channel into the dispensing pipe, and then enters the mixing barrel and mixes with water. The mixed liquid medicine is finally sprayed out through the spray nozzle in atomization to prevent disease and disinfect.

[0010] The present invention is further configured such that the switch valve includes a main valve cavity arranged in the middle of the drainage tube, a main plug sliding in the main valve cavity, a sliding shaft connected to the main plug and passing through the main valve cavity and the hollow handle in the direction of the shell, and a button arranged at the free end of the sliding shaft; a supporting spring is arranged between the main plug and the bottom of the main valve cavity, and when no external force is applied, the main plug blocks the drainage tube.

[0011] The present invention is further configured such that the flow regulating valve includes a diverter valve chamber arranged in the middle of the diverter pipe, a diverter plug sliding in the diverter valve chamber, and a threaded shaft connected to the diverter plug and passing out of the shell; the diverter valve chamber is provided with a threaded sleeve extending out of the shell and threadedly connected to the threaded shaft; and a knob is provided at the free end of the threaded shaft.

[0012] The present invention is further configured such that the threaded sleeve extends outwardly from the shell, and the outer wall of the extending portion is provided with a plurality of circles of proportional indicating scales distributed along its height direction, and the knob is downwardly provided with an indicating arrow matching the proportional indicating scale.

[0013] The present invention is further configured such that the inner diameter of the main flow pipe is greater than the inner diameter of the branch flow pipe.

[0014] The present invention is further configured such that a plurality of vent holes distributed in a circumference are provided through the sealing cover, a rubber plugging ring for covering the vent holes is connected to the inner side of the sealing cover, and only one side of the rubber plugging ring is connected to the sealing cover.

[0015] The present invention is further configured such that the inner wall of the mixing cylinder is provided with a plurality of spiral mixing blades distributed in a circumference, and a gap is left between each spiral mixing blade and the bottom of the mixing cylinder near one end of the liquid outlet pipe.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] First, the present invention can automatically mix the liquid medicine with water in equal proportions under the action of water flow through its internal structural design, without the need to prepare additional liquid medicine in the container, and can be mixed immediately after use, thus saving the process of dispensing medicine, reducing the workload of staff, and improving work efficiency;

[0018] Secondly, the present invention only needs a hose to connect to tap water and the hose can be dragged for disinfection. There is no container for liquid medicine and no need to carry the container to move, which can effectively reduce the work intensity of the staff and improve work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0020] Figure 2 is a partial cross-sectional view of the present invention;

[0021] Figure 3 It is a partial cross-sectional view used to show the internal structure of the switch valve;

[0022] Figure 4 It is a partial cross-sectional view used to show the internal structure of the flow control valve;

[0023] Figure 5 It is a partial cross-sectional view used to show the internal structure of the active valve cavity and the driven valve cavity;

[0024] Figure 6 It is a partial cross-sectional view used to show the internal structure of the mixing cylinder;

[0025] Figure 7A partial cross-sectional view showing the relationship between the rubber plugging ring and the vent hole.

[0026] Among them, 1. shell; 11. spray nozzle; 2. hollow handle; 21. connector; 3. drainage tube; 31. main valve cavity; 32. main blockage; 33. sliding shaft; 34. button; 35. support spring; 36. main pipe; 37. diverter pipe; 38. active valve cavity; 39. active impeller; 41. diverter valve cavity; 42. diverter blockage; 43. threaded shaft; 44. threaded sleeve; 45. knob; 46. proportional indicator scale; 47. indicator arrow; 5. mixing barrel; 51. spiral mixing blade; 52. liquid outlet pipe; 6. batching pipe; 61. driven valve cavity; 62. driven impeller; 63. feed channel; 7. storage bottle; 8. sealing cover; 81. vent hole; 82. rubber plugging ring. DETAILED DESCRIPTION

[0027] The following is a further detailed description of a silkworm medicine mixing device for disease prevention and disinfection of silkworms proposed by the present invention in conjunction with the accompanying drawings and specific embodiments. The advantages and features of the present invention will become clearer according to the following description. It should be noted that the accompanying drawings are all in a very simplified form and are not in precise proportions, which are only used to conveniently and clearly assist in explaining the purpose of the embodiments of the present invention. The same or similar reference numerals in the accompanying drawings represent the same or similar components.

[0028] Example, see Figure 1-7 A silkworm medicine mixing device for disease prevention and disinfection of silkworms includes a shell 1, one end of the shell 1 is connected to a hollow handle 2 connected thereto, the shell 1 and the hollow handle 2 are connected in an L shape, a drainage tube 3 is arranged in the hollow handle 2, and the end of the hollow handle 2 away from the shell 1 is provided with a connector 21 connected to the drainage tube 3, and the connector 21 is used to be connected to tap water. A switch valve is arranged in the middle of the drainage tube 3, and the switch valve includes a main valve cavity 31 arranged in the middle of the drainage tube 3, a main plug 32 sliding in the main valve cavity 31, a sliding shaft 33 connected to the main plug 32 and passing through the main valve cavity 31 and the hollow handle 2 in the direction of the shell 1, and a button 34 arranged at the free end of the sliding shaft 33. A supporting spring 35 is arranged between the main plug 32 and the bottom of the main valve cavity 31. When no external force is applied, the main plug 32 blocks the drainage tube 3 under the action of the supporting spring 35. When the button 34 is pressed to compress the supporting spring 35, the drainage tube 3 can be opened.

[0029] The housing 1 is provided with a main flow pipe 36 and a shunt pipe 37, both of which are connected and communicated with the free end of the drainage pipe 3. The inner diameter of the main flow pipe 36 is larger than the inner diameter of the shunt pipe 37. The shunt pipe 37 is provided with a flow regulating valve for adjusting the flow size thereof. The flow regulating valve includes a shunt valve chamber 41 provided in the middle of the shunt pipe 37, a shunt plug 42 sliding in the shunt valve chamber 41, a threaded shaft 43 connected to the shunt plug 42 and passing upwardly out of the housing 1, and a threaded shaft 43 extending out of the housing 1 and screwed with the threaded shaft 43 is provided outwardly of the shunt valve chamber 41. The threaded sleeve 44 is connected with a thread, and a knob 45 is provided at the free end of the threaded shaft 43. The threaded sleeve 44 extends outward from the shell body 1, and the outer wall of the extended part is provided with a plurality of circles of proportional indicating scales 46 distributed along its height direction. The knob 45 is provided with an indicating arrow 47 matching with the proportional indicating scale 46 downward. By turning the knob 45 to make the threaded shaft 43 drive the shunt plug 42 to slide, the size of the shunt valve cavity 41 can be adjusted, and then the flow rate can be adjusted. According to the proportional indicating scale 46 pointed by the indicating arrow 47, the automatic mixing ratio can be judged.

[0030] A mixing barrel 5 connected to the free ends of the main pipe 36 and the branch pipe 37 is arranged in the shell 1. The inner wall of the mixing barrel 5 is provided with a plurality of spiral mixing blades 51 distributed in a circumferential manner. A gap is left between each spiral mixing blade 51 and the bottom of the mixing barrel 5 at one end away from the main pipe 36. After the tap water and the liquid medicine enter the mixing barrel 5, they are quickly mixed in a spiral flow under the action of the spiral mixing blades 51 so that they can be fully mixed. A spray nozzle 11 is arranged at one end of the shell 1 away from the hollow handle 2. The end of the mixing barrel 5 away from the main pipe 36 is connected to the spray nozzle 11 through a liquid outlet pipe 52, and finally the mixed liquid is sprayed out through the spray nozzle 11 in an atomized form.

[0031] The mixing barrel 5 is connected to a dosing pipe 6 that cooperates with the shunt pipe 37. An active valve chamber 38 is provided in the middle of the shunt pipe 37. A driven valve chamber 61 corresponding to the active valve chamber 38 is provided at the free end of the dosing pipe 6. An active impeller 39 is rotatably connected in the active valve chamber 38. A driven impeller 62 connected to the active impeller 39 is rotatably connected in the driven valve chamber 61. When the active impeller 39 rotates, it can drive the driven impeller 62 to rotate synchronously, thereby adjusting the speed at which the driven impeller 62 feeds medicine. The driven valve cavity 61 is connected to the outside with a feed channel 63 extending out of the shell body 1. The outside of the shell body 1 is connected with a storage bottle 7 which is opened at the outer end and connected with the feed channel 63. The open end of the storage bottle 7 is detachably connected with a sealing cover 8. A plurality of circumferentially distributed air holes 81 are provided through the sealing cover 8. The inner side of the sealing cover 8 is connected with a rubber plugging ring 82 for covering the air holes 81. Only one side of the rubber plugging ring 82 is connected to the sealing cover 8. When the medicine is added into the storage bottle 7, when the internal medicine liquid gradually decreases and the internal air pressure becomes smaller, the rubber plugging ring 82 deforms inward to open the air hole 81, so that the gas can enter to maintain the air pressure balance.

[0032] Working principle: When in use, first load the medicine into the storage bottle 7, cover the sealing cover 8, connect the tap water hose with the connector 21, turn the knob 45 as needed, adjust the height of the diverter plug 42 and then adjust the size of the diverter valve chamber 41 to adjust the mixing ratio. When the button 34 is pressed to open the switch valve, the water flows into the drainage pipe 3 and is diverted to the main pipe 36 and the diverter pipe 37. The water flows directly into the mixing barrel 5 through the main pipe 36, and drives the active impeller 39 to rotate in the active valve chamber 38 through the diverter pipe 37 and then flows into the mixing barrel 5. The rotation of the active impeller 39 drives the driven impeller 62 to rotate. The driven impeller 62 rotates to push the liquid medicine that enters the driven valve chamber 61 through the feed channel 63 into the dispensing pipe 6, and then mixes with water in the mixing barrel 5. The mixed liquid medicine is finally sprayed out through the spray nozzle 11 in atomization to prevent disease and disinfect.

[0033] It should be noted that the various embodiments in this specification are described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same or similar parts between the various embodiments can be referenced to each other.

[0034] The above description is only a description of the preferred embodiments of the present invention, and is not intended to limit the scope of the present invention. Any changes or modifications made by a person skilled in the art in the field of the present invention based on the above disclosure shall fall within the scope of protection of the claims.

Claims

1. A silkworm medicine mixing device for preventing diseases and disinfecting silkworms, comprising a housing (1), one end of the housing (1) is connected to a hollow handle (2) communicating therewith, the housing (1) and the hollow handle (2) are connected in an L-shape, characterized in that: A drainage tube (3) is arranged in the hollow handle (2); a connector (21) connected to the drainage tube (3) is arranged at one end of the hollow handle (2) away from the housing (1); and a switch valve is arranged in the middle of the drainage tube (3); The housing (1) is provided with a main flow pipe (36) and a branch pipe (37) both connected to and in communication with the free end of the drainage pipe (3); the branch pipe (37) is provided with a flow regulating valve for adjusting the flow rate thereof; the housing (1) is provided with a mixing cylinder (5) both connected to the free ends of the main flow pipe (36) and the branch pipe (37); a spray nozzle (11) is provided at one end of the housing (1) away from the hollow handle (2); and the end of the mixing cylinder (5) away from the main flow pipe (36) is connected to the spray nozzle (11) via a liquid outlet pipe (52); The mixing barrel (5) is connected to a dispensing pipe (6) matched with the diverter pipe (37); an active valve chamber (38) is provided in the middle of the diverter pipe (37); a driven valve chamber (61) corresponding to the active valve chamber (38) is provided at the free end of the dispensing pipe (6); an active impeller (39) is rotatably connected in the active valve chamber (38); a driven impeller (62) connected to the active impeller (39) is rotatably connected in the driven valve chamber (61); the driven valve chamber (61) is connected to a feed channel (63) extending out of the housing (1); a storage bottle (7) with an outer end opening and connected to the feed channel (63) is connected to the outer side of the housing (1); a sealing cover (8) is detachably connected to the open end of the storage bottle (7).

2. The silkworm medicine mixing device for disease prevention and disinfection of silkworm breeding according to claim 1, characterized in that: The switch valve comprises a main valve cavity (31) arranged in the middle of the drainage tube (3), a main plug (32) sliding in the main valve cavity (31), a sliding shaft (33) connected to the main plug (32) and passing through the main valve cavity (31) and the hollow handle (2) in the direction of the housing (1), and a button (34) arranged at the free end of the sliding shaft (33). A supporting spring (35) is arranged between the main plug (32) and the bottom of the main valve cavity (31). When no external force is applied, the main plug (32) blocks the drainage tube (3).

3. The silkworm medicine mixing device for disease prevention and disinfection of silkworm breeding according to claim 1, characterized in that: The flow regulating valve comprises a diverter valve chamber (41) arranged in the middle of the diverter pipe (37), a diverter plug (42) sliding in the diverter valve chamber (41), and a threaded shaft (43) connected to the diverter plug (42) and extending out of the housing (1); the diverter valve chamber (41) is provided with a threaded sleeve (44) extending out of the housing (1) and threadedly connected to the threaded shaft (43); and a knob (45) is provided at the free end of the threaded shaft (43).

4. The silkworm medicine mixing device for disease prevention and disinfection of silkworm breeding according to claim 3, characterized in that: The threaded sleeve (44) extends outward from the housing (1), and the outer wall of the extended portion is provided with a plurality of circles of proportional indicating scales (46) distributed along its height direction, and the knob (45) is provided downward with an indicating arrow (47) matching the proportional indicating scale (46).

5. The silkworm medicine mixing device for disease prevention and disinfection of silkworm breeding according to claim 1, characterized in that: The inner diameter of the main flow pipe (36) is greater than the inner diameter of the branch flow pipe (37).

6. The silkworm medicine mixing device for disease prevention and disinfection of silkworm breeding according to claim 1, characterized in that: A plurality of vent holes (81) distributed in a circumferential pattern are formed through the sealing cover (8), and a rubber plugging ring (82) for covering the vent holes (81) is connected to the inner side of the sealing cover (8), wherein only one side of the rubber plugging ring (82) is connected to the sealing cover (8).

7. The silkworm medicine mixing device for disease prevention and disinfection of silkworm breeding according to claim 1, characterized in that: The inner wall of the mixing cylinder (5) is provided with a plurality of spiral mixing blades (51) distributed in a circumferential manner, and a gap is left between each spiral mixing blade (51) and the bottom of the mixing cylinder (5) close to one end of the liquid outlet pipe (52).

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