Dosing device

Abstract

The utility model provides a chemical feeding device, belongs to the technical field of water environment monitoring, and aims to solve the problems that in the using process of an existing chemical feeding device, due to the fact that the chemical feeding device is directly soaked in water for chemical feeding, a chemical discharging spray head is inevitably blocked after the chemical feeding device is used for a long time, and the chemical feeding efficiency is affected. A top shell is fixedly connected to the upper end face of a machine body; the handle is fixedly connected to the upper end face of the top shell. The driving motor is fixedly mounted on the upper end surface of the machine body; the rotating shaft is rotationally connected to the inner side of the machine body and fixedly connected with the driving motor. The bottom cover is rotationally connected to the lower end of the machine body and fixedly connected with the rotating shaft. The liquid medicine cavity is formed in the inner side of the machine body; the medicine adding part is fixedly connected to the outer side of the machine body, and the medicine adding part communicates with the medicine liquid cavity; through the arrangement of the pesticide spraying device, intermittent pesticide spraying of pesticide liquid and cleaning of the protective net are achieved, waste of the pesticide liquid is reduced, working efficiency is improved, and labor intensity is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of water environment monitoring, and more specifically, particularly relates to a drug adding device. Background Art

[0002] Water environment monitoring refers to the unified regular or real-time monitoring of the water circulation pattern, and the use of chemicals to improve the water environment. When adding chemicals, a dosing device is usually used.

[0003] According to the application number: CN202121979313.8, a dosing device for water environment monitoring sampling is disclosed, which belongs to the field of environmental monitoring technology. A dosing device for water environment monitoring sampling, including a medicine box, two discharge ports are provided at the upper ends of the front and rear inner walls of the cavity, an extrusion pad is embedded in the inner wall of the cavity relative to the position below the discharge port, a threaded rod is fixed in the middle of the top surface of the top plate, a motor cavity is provided on the upper side of the medicine box, a threaded seat is provided in the middle of the bottom surface of the motor cavity, a rotation groove is provided on the bottom surface of the motor cavity relative to the position of the threaded seat, a motor is fixed at the lower end of the right wall of the motor cavity through a motor plate, a gear is coaxially fixedly connected to the output end of the motor, and tooth grooves are provided in a ring-shaped manner with equal spacing on the outer wall of the threaded seat relative to the position of the gear, and a control box is fixed at the left end of the bottom surface of the motor cavity. The utility model reduces the limitations of water environment monitoring and dosing work, and can greatly improve the accuracy of treatment to avoid the problem of extremes, and has strong practicality.

[0004] Based on the above, during the use of the existing dosing device, since the dosing device is directly immersed in water for dosing, long-term use will inevitably cause the nozzle of the dosing to be blocked, affecting the dosing efficiency. In addition, the continuous discharge of medicine by the dosing device is likely to cause a large amount of liquid medicine to accumulate, which is easy to cause waste of liquid medicine. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a dosing device to solve the problem that during the use of the existing dosing device, since the dosing device is directly immersed in water for dosing, long-term use will inevitably cause the nozzle of the medicine to be blocked, affecting the dosing efficiency, and the continuous discharge of medicine by the dosing device will easily lead to the accumulation of a large amount of liquid medicine, which is easy to cause waste of liquid medicine.

[0006] The purpose and effect of the dosing device of the utility model are achieved by the following specific technical means:

[0007] A dosing device comprises a body, a top shell, a handle, a driving motor, a rotating shaft, a bottom cover, a medicine liquid chamber, a dosing piece, a medicine spreading mechanism and a mixing mechanism; the top shell is fixedly connected to the upper end surface of the body; the handle is fixedly connected to the upper end surface of the top shell; the driving motor is fixedly installed on the upper end surface of the body; the rotating shaft is rotatably connected to the inner side of the body, and the rotating shaft is fixedly connected to the driving motor; the bottom cover is rotatably connected to the lower end of the body, and the bottom cover is fixedly connected to the rotating shaft; the medicine liquid chamber is opened on the inner side of the body; the dosing piece is fixedly connected to the outer side of the body, and the dosing piece is communicated with the medicine liquid chamber; the medicine spreading mechanism is arranged at the lower end of the body; the mixing mechanism is arranged on the outer side of the body.

[0008] Furthermore, the drug spreading mechanism includes: a drug dosing pump, a drug inlet pipe, a drug outlet pipe and a drug dosing nozzle; two drug dosing pumps are provided, and the two drug dosing pumps are fixedly installed on the inner side of the machine body; two drug inlet pipes are provided, and the lower ends of the two drug inlet pipes are respectively fixedly connected to the outsides of the two drug dosing pumps, and the upper ends of the two drug inlet pipes are connected to the liquid medicine cavity; two drug outlet pipes are provided, and the upper ends of the two drug outlet pipes are respectively fixedly connected to the outsides of the two drug dosing pumps; two drug dosing nozzles are provided, and the two drug dosing nozzles are respectively fixedly connected to the lower ends of the two drug outlet pipes.

[0009] Furthermore, the medicine spreading mechanism also includes: a protective net, a fixed rod and a cleaning brush; two protective nets are provided, and both protective nets are fixedly connected to the outside of the bottom cover; two fixed rods are provided, and both fixed rods are fixedly connected to the outside of the machine body; two cleaning brushes are provided, and both cleaning brushes are fixedly connected to the lower ends of the two fixed rods, and both cleaning brushes are against the outside of the bottom cover.

[0010] Furthermore, the medicine spreading mechanism also includes: a cleaning block and a compression spring; two cleaning blocks are provided, and both cleaning blocks are slidably connected to the inner side of the body; two compression springs are provided, one end of the two compression springs is respectively fixedly connected to the outer sides of the two cleaning blocks, and the other ends of the two compression springs are fixedly connected to the inner side of the lower end of the body.

[0011] Furthermore, the mixing mechanism includes: a fixed bracket, a connecting shaft and a mixing paddle; two fixed brackets are provided, and both fixed brackets are fixedly connected to the outer side of the lower end of the machine body; two connecting shafts are provided, and the two connecting shafts are rotatably connected to the inner sides of the two fixed brackets respectively; two mixing paddles are provided, and the two mixing paddles are fixedly connected to the outer sides of the two connecting shafts respectively.

[0012] Furthermore, the mixing mechanism also includes: a bevel gear ring and a connecting bevel gear; the bevel gear ring is fixedly connected to the outer side of the bottom cover; the connecting bevel gear is provided with two, the two connecting bevel gears are respectively fixedly connected to the outer sides of the two connecting shafts, and the two connecting bevel gears are both meshed with the bevel gear ring.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] The utility model realizes intermittent spraying of liquid medicine and cleaning of the protective net by setting the medicine spreading mechanism. When the driving motor is started, the driving motor will drive the bottom cover to rotate through the rotating shaft, and the rotation of the bottom cover will drive the protective net to rotate. When the protective net coincides with the medicine adding nozzle, the medicine liquid will be sprayed out. When the protective net is away from the medicine adding nozzle, the bottom cover will close the medicine adding nozzle to realize intermittent medicine adding of the medicine adding nozzle, and when the protective net coincides with the cleaning block, the cleaning block will pop out under the action of the compression spring to clean the protective net to prevent the protective net from being blocked. At the same time, when the bottom cover is rotating, the cleaning brush will clean the protective net, reducing the waste of medicine liquid. , improving work efficiency and reducing labor intensity; through the setting of the mixing mechanism, the mixing of the liquid medicine and the water body is realized. When the bottom cover rotates, the bottom cover will drive the bevel gear ring to rotate. The rotation of the bevel gear ring will drive the mixing paddle to rotate through the engagement with the connected bevel gear, thereby stirring and mixing the liquid medicine in the surrounding water body, ensuring the uniformity of the liquid medicine and improving work efficiency; through the setting of the above-mentioned mechanism, intermittent spraying of the liquid medicine and cleaning of the protective net are realized, reducing the waste of the liquid medicine, improving work efficiency, reducing labor intensity, and also realizing the mixing of the liquid medicine and the water body, ensuring the uniformity of the liquid medicine and improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the main body of the utility model.

[0016] Figure 2 It is a structural schematic diagram of the medicine liquid chamber of the utility model.

[0017] Figure 3 It is a structural schematic diagram of the dosing pump of the utility model.

[0018] Figure 4 It is a structural schematic diagram of the bottom cover of the utility model.

[0019] Figure 5 It is a structural schematic diagram of the cleaning block of the utility model.

[0020] Figure 6 It is a structural schematic diagram of the mixed pulp of the utility model.

[0021] In the figure, the corresponding relationship between the component names and the figure numbers is as follows:

[0022] 1. Machine body; 2. Top shell; 3. Handle; 4. Driving motor; 5. Rotating shaft; 6. Bottom cover; 7. Liquid chamber; 8. Dosing parts; 9. Dosing pump; 10. Inlet pipe; 11. Outlet pipe; 12. Dosing nozzle; 13. Protective net; 14. Fixed rod; 15. Cleaning brush; 16. Cleaning block; 17. Compression spring; 18. Fixed bracket; 19. Connecting shaft; 20. Mixing slurry; 21. Bevel gear ring; 22. Connecting bevel gear. DETAILED DESCRIPTION

[0023] The implementation of the utility model is further described in detail below in conjunction with the drawings and examples. Example

[0024] As attached Figure 1-Figure 5 As shown:

[0025] The utility model provides a medicine adding device, comprising a machine body 1, a top shell 2, a handle 3, a driving motor 4, a rotating shaft 5, a bottom cover 6, a medicine liquid cavity 7, a medicine adding piece 8 and a medicine spreading mechanism; the top shell 2 is fixedly connected to the upper end surface of the machine body 1; the handle 3 is fixedly connected to the upper end surface of the top shell 2; the driving motor 4 is fixedly installed on the upper end surface of the machine body 1; the rotating shaft 5 is rotatably connected to the inner side of the machine body 1, and the rotating shaft 5 is fixedly connected to the driving motor 4; the bottom cover 6 is rotatably connected to the lower end of the machine body 1, and the bottom cover 6 is fixedly connected to the rotating shaft 5; the medicine liquid cavity 7 is opened on the inner side of the machine body 1; the medicine adding piece 8 is fixedly connected to the outer side of the machine body 1, and the medicine adding piece 8 is communicated with the medicine liquid cavity 7; and the medicine spreading mechanism is arranged at the lower end of the machine body 1.

[0026] Among them, the drug spreading mechanism includes: a drug dosing pump 9, a drug inlet pipe 10, a drug outlet pipe 11, a drug dosing nozzle 12, a protective net 13, a fixing rod 14, a cleaning brush 15, a cleaning block 16 and a compression spring 17; there are two drug dosing pumps 9, and the two drug dosing pumps 9 are fixedly installed on the inner side of the machine body 1; there are two drug inlet pipes 10, and the lower ends of the two drug inlet pipes 10 are respectively fixedly connected to the outer sides of the two drug dosing pumps 9, and the upper ends of the two drug inlet pipes 10 are connected to the liquid medicine chamber 7; there are two drug outlet pipes 11, and the upper ends of the two drug outlet pipes 11 are respectively fixedly connected to the outer sides of the two drug dosing pumps 9; there are two drug dosing nozzles 12, and the two drug dosing nozzles 12 are respectively fixedly connected to the two drug outlets The lower end of the tube 11; two protective nets 13 are provided, and the two protective nets 13 are fixedly connected to the outside of the bottom cover 6; two fixed rods 14 are provided, and the two fixed rods 14 are fixedly connected to the outside of the body 1; two cleaning brushes 15 are provided, and the two cleaning brushes 15 are respectively fixedly connected to the lower ends of the two fixed rods 14, and the two cleaning brushes 15 are against the outside of the bottom cover 6; two cleaning blocks 16 are provided, and the two cleaning blocks 16 are slidably connected to the inner side of the body 1; two compression springs 17 are provided, and one end of the two compression springs 17 is respectively fixedly connected to the outside of the two cleaning blocks 16, and the other ends of the two compression springs 17 are fixedly connected to the inner side of the lower end of the body 1.

[0027] The specific usage and function of this embodiment are as follows: the medicine liquid is injected into the medicine liquid cavity 7 through the medicine adding part 8, and the medicine adding pump 9 is started. The medicine adding pump 9 will extract the medicine liquid in the medicine liquid cavity 7 through the medicine inlet pipe 10, and then spray it through the medicine outlet pipe 11 and the medicine adding nozzle 12 to perform medicine adding treatment on the water body. When the driving motor 4 is started, the driving motor 4 will drive the bottom cover 6 to rotate through the rotating shaft 5, and the rotation of the bottom cover 6 will drive the protective net 13 to rotate. When the protective net 13 coincides with the medicine adding nozzle 12, the medicine liquid will be sprayed out. When the protective net 13 is away from the medicine adding nozzle 12, the bottom cover 6 will close the medicine adding nozzle 12 to realize intermittent medicine adding of the medicine adding nozzle 12, and when the protective net 13 coincides with the cleaning block 16, the cleaning block 16 will pop out under the action of the compression spring 17 to clean the protective net 13 to prevent the protective net 13 from being blocked. At the same time, when the bottom cover 6 rotates, the cleaning brush 15 will clean the protective net 13. Example

[0028] On the basis of the first embodiment, Figure 6 As shown, the mixing mechanism includes: a fixed bracket 18, a connecting shaft 19, a mixing paddle 20, a bevel gear ring 21 and a connecting bevel gear 22; the mixing mechanism is arranged on the outside of the body 1; there are two fixed brackets 18, and the two fixed brackets 18 are fixedly connected to the outside of the lower end of the body 1; there are two connecting shafts 19, and the two connecting shafts 19 are rotatably connected to the inner sides of the two fixed brackets 18; there are two mixing paddles 20, and the two mixing paddles 20 are fixedly connected to the outsides of the two connecting shafts 19; the bevel gear ring 21 is fixedly connected to the outside of the bottom cover 6; there are two connecting bevel gears 22, and the two connecting bevel gears 22 are fixedly connected to the outsides of the two connecting shafts 19, and the two connecting bevel gears 22 are meshed with the bevel gear ring 21.

[0029] The specific usage and function of this embodiment: when the bottom cover 6 rotates, the bottom cover 6 will drive the bevel gear ring 21 to rotate, and the rotation of the bevel gear ring 21 will drive the mixing paddle 20 to rotate through the engagement with the connected bevel gear 22, so as to stir and mix the liquid medicine in the surrounding water.

[0030] In this article, there are a few points to note:

[0031] 1. The drawings of the embodiments of the present disclosure only involve structures related to the embodiments of the present disclosure, and other structures may refer to general designs.

[0032] 2. In the absence of conflict, the embodiments of the present disclosure and the features therein may be combined with each other to obtain new embodiments.

[0033] The above are only specific embodiments of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present disclosure, which should be included in the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be based on the protection scope of the claims.

Claims

1. A dosing device, comprising a body (1), a top shell (2), a handle (3), a drive motor (4), a rotating shaft (5), a bottom cover (6), a liquid medicine chamber (7), a dosing member (8), a drug spreading mechanism and a mixing mechanism; the top shell (2) is fixedly connected to the upper end surface of the body (1); the handle (3) is fixedly connected to the upper end surface of the top shell (2); the drive motor (4) is fixedly mounted on the upper end surface of the body (1); characterized in that: The rotating shaft (5) is rotatably connected to the inner side of the machine body (1), and the rotating shaft (5) is fixedly connected to the driving motor (4); the bottom cover (6) is rotatably connected to the lower end of the machine body (1), and the bottom cover (6) is fixedly connected to the rotating shaft (5); the medicine liquid chamber (7) is opened on the inner side of the machine body (1); the medicine adding member (8) is fixedly connected to the outer side of the machine body (1), and the medicine adding member (8) is connected to the medicine liquid chamber (7); the medicine dispensing mechanism is arranged at the lower end of the machine body (1); and the mixing mechanism is arranged on the outer side of the machine body (1).

2. A dosing device as claimed in claim 1, characterized in that: The drug spreading mechanism comprises: a drug dosing pump (9), a drug inlet pipe (10), a drug outlet pipe (11) and a drug dosing nozzle (12); two drug dosing pumps (9) are provided, and the two drug dosing pumps (9) are fixedly mounted on the inner side of the machine body (1); two drug inlet pipes (10) are provided, and the lower ends of the two drug inlet pipes (10) are respectively fixedly connected to the outer sides of the two drug dosing pumps (9), and the upper ends of the two drug inlet pipes (10) are both connected to the drug liquid chamber (7); two drug outlet pipes (11) are provided, and the upper ends of the two drug outlet pipes (11) are respectively fixedly connected to the outer sides of the two drug dosing pumps (9); two drug dosing nozzles (12) are provided, and the two drug dosing nozzles (12) are respectively fixedly connected to the lower ends of the two drug outlet pipes (11).

3. A dosing device as claimed in claim 2, characterized in that: The spraying mechanism further comprises: a protective net (13), a fixing rod (14) and a cleaning brush (15); two protective nets (13) are provided, and the two protective nets (13) are fixedly connected to the outside of the bottom cover (6); two fixing rods (14) are provided, and the two fixing rods (14) are fixedly connected to the outside of the machine body (1); two cleaning brushes (15) are provided, and the two cleaning brushes (15) are respectively fixedly connected to the lower ends of the two fixing rods (14), and the two cleaning brushes (15) are both against the outside of the bottom cover (6).

4. A dosing device as claimed in claim 3, characterized in that: The medicine spreading mechanism further comprises: a cleaning block (16) and a compression spring (17); two cleaning blocks (16) are provided, and the two cleaning blocks (16) are both slidably connected to the inner side of the machine body (1); two compression springs (17) are provided, and one end of the two compression springs (17) is respectively fixedly connected to the outer sides of the two cleaning blocks (16), and the other ends of the two compression springs (17) are both fixedly connected to the inner side of the lower end of the machine body (1).

5. A dosing device as claimed in claim 1, characterized in that: The mixing mechanism comprises: a fixed bracket (18), a connecting shaft (19) and a mixing paddle (20); two fixed brackets (18) are provided, and the two fixed brackets (18) are fixedly connected to the outer side of the lower end of the machine body (1); two connecting shafts (19) are provided, and the two connecting shafts (19) are respectively rotatably connected to the inner sides of the two fixed brackets (18); and two mixing paddles (20) are provided, and the two mixing paddles (20) are respectively fixedly connected to the outer sides of the two connecting shafts (19).

6. A dosing device as claimed in claim 5, characterized in that: The mixing mechanism further comprises: a bevel gear ring (21) and a connecting bevel gear (22); the bevel gear ring (21) is fixedly connected to the outside of the bottom cover (6); two connecting bevel gears (22) are provided, the two connecting bevel gears (22) are respectively fixedly connected to the outsides of the two connecting shafts (19), and the two connecting bevel gears (22) are both meshed with the bevel gear ring (21).

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