Anti-pollution dosing device
By setting a protective component outside the drug feeder outlet and an adjustment component at the bottom of the liquid storage tank, the problem of drug outlet contamination is solved, dust pollution prevention and multi-angle adjustment are achieved, and the accuracy and applicability of the equipment are improved.
Patent Information
- Application Number
- CN202422774392.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-14
- Publication Date
- 2025-09-12
- Estimated Expiration
- 2034-11-14
AI Technical Summary
The existing dosing device is easily contaminated by dust and microorganisms when the dosing port is in contact with air for a long time, which affects the dosing accuracy and safety.
A protective component is set on the outside of the medicine outlet, and the protective cover is driven by the rotating rod to cover the medicine outlet. The torsion spring and magnet are used to automatically store the protective cover to prevent dust pollution; an adjustment component is set at the bottom of the liquid storage tank, and multi-angle directional adjustment is achieved through the rotating block and spring to improve the flexibility of the equipment.
It effectively prevents contamination of the drug outlet, ensures dosing accuracy and safety, is suitable for a variety of environments, and improves the flexibility and stability of the equipment.
Smart Images

Figure CN223328259U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of dosing devices, in particular to an anti-pollution dosing device. Background Art
[0002] In modern industry and agriculture, dosing devices, as an important auxiliary equipment, are widely used in various scenarios requiring precise control of drug or additive dosage. Their technological development has evolved from simple to complex, and from manual to automatic. Early dosing equipment was mostly simple mechanical structures that relied on manual operation, making precise dosage control difficult. With advances in science and technology, particularly automated control technology, modern dosing devices have become increasingly intelligent and integrated, capable of automatically adjusting dosage according to actual needs, significantly improving work efficiency and dosage accuracy.
[0003] In the prior art, when the dosing device completes dosing, the drug outlet on the liquid storage tank is in contact with the air for a long time. Dust, microorganisms or other impurities in the air may enter the liquid storage tank through the unsealed drug outlet, causing contamination in the liquid storage tank, which not only affects the accuracy of the next dosing, but may also become a source of pollution. Utility Model Content
[0004] The utility model mainly provides an anti-pollution doser which can prevent dust pollution.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solution: an anti-pollution doser, comprising a liquid storage tank, a suction pump provided on the liquid storage tank, a drug outlet provided on the right side of the suction pump, a protective component provided outside the drug outlet, and an adjustment component provided at the bottom of the liquid storage tank:
[0006] The protection component is rotated to close the medicine outlet, and the adjustment component is rotated to adjust the use direction of the suction pump.
[0007] Preferably, the protective assembly includes two groups of fixed blocks arranged on the top surface of the medicine outlet, a rotating rod rotates in the fixed block, a connecting plate is provided on the right side of the rotating rod, a bearing is built-in at the bottom of the connecting plate, a protective cover is connected to the bearing, a fixed seat is provided at the bottom of the medicine outlet, a brake rod rotates in the fixed seat, a torsion spring is wound around the surface of the brake rod, a cover plate is provided at the outer end of the torsion spring, a storage bin is provided on the medicine outlet on the left side of the fixed block, and a magnet is built-in in the storage bin, the rotating rod rotates in the fixed block, and drives the protective cover to cover the medicine outlet, and then the restoring force of the torsion spring drives the brake rod to return and rotate in the fixed seat, and causes the cover plate to squeeze the protective cover, thereby achieving the purpose of protecting the medicine outlet when not in use and preventing the medicine outlet from being contaminated by dust, and when the protective cover is not in use, it can also be driven by the bearing to rotate the protective cover, so that the protective cover is transferred into the storage bin, and the storage bin and the protective cover are fitted together by the magnet, so as to achieve the purpose of storing the protective cover and prevent the applicable surface of the protective cover from being contaminated by dust.
[0008] Preferably, the surface of the storage bin is provided with threads, and the storage bin is connected to an outer cover by bolts, and the outer cover is used to cover the storage bin, so that the outer cover can protect the storage bin and prevent dust from accumulating in the storage bin and causing pollution to the protective cover.
[0009] Preferably, a sealing ring is provided on the surface of the protective cover facing the medicine outlet. The protective cover is designed to be transparent, which can increase the sealing between the protective cover and the medicine outlet, prevent dust from entering the medicine outlet through the gap between the protective cover and the medicine outlet, and also facilitate staff to observe the inside of the medicine outlet from the outside of the protective cover.
[0010] Preferably, the adjusting assembly includes a base arranged at the bottom of the liquid storage tank, a rotating block rotating in the base, the top of the rotating block is fixedly connected to the bottom of the liquid storage tank, a slide groove is provided in the base, a slider slides in the slide groove, an insertion rod is provided in the middle of the slider, a spring is wound on the insertion rod between the slider and the slide groove, a plurality of groups of limit grooves are provided on the outer wall of the rotating block, and a threaded block is threadedly connected on the outer end surface of the insertion rod, so that the adjusting assembly drives the rotating block to rotate in the base and rotate to any angle for use. At the same time, the restoring force of the spring can also be used to push the slider to reset and slide in the slide groove, and the insertion rod is inserted into any group of limit grooves to achieve the purpose of orienting the use angle of the liquid storage tank, thereby improving the flexibility of the liquid storage tank and being suitable for a variety of environments.
[0011] Preferably, there are eight groups of limit grooves, and the eight groups of limit grooves are all formed in a shape that is compatible with the insertion rod. The liquid storage tank can drive the rotating block to rotate in the base, so that the eight groups of limit grooves are rotated to be aligned with the insertion rod in turn, and then the insertion rod is pushed into the limit groove by the spring, thereby achieving the purpose of adjusting the eight usage angles of the liquid storage tank.
[0012] Preferably, the outer wall diameter of the base is larger than the outer wall diameter of the liquid storage tank, and the bottom of the base is polished to increase the friction between the base and the desktop, preventing the base from sliding off the desktop, while also increasing the base's support stability for the liquid storage tank.
[0013] Compared with the prior art, the advantages and positive effects of the present invention are:
[0014] 1. In the utility model, a protective assembly is arranged outside the medicine outlet, and the rotating rod rotates in the fixed block, driving the protective cover to cover the medicine outlet. The restoring force of the torsion spring drives the brake rod to reset and rotate in the fixed seat, and the cover plate squeezes the protective cover, thereby achieving the purpose of protecting the medicine outlet when not in use and preventing the medicine outlet from being contaminated by dust. When the protective cover is not in use, it can also be driven by the bearing to rotate the protective cover, so that the protective cover is transferred into the storage bin, and the storage bin and the protective cover are fitted together by the magnet, thereby achieving the purpose of storing the protective cover and preventing the applicable surface of the protective cover from being contaminated by dust.
[0015] 2. In the present invention, an adjustment component is provided at the bottom of the liquid storage tank, so that the adjustment component drives the rotating block to rotate in the base and to be rotated to any angle for use. At the same time, the restoring force of the spring can be used to push the slider to reset and slide in the slide groove, and the insertion rod can be inserted into any set of limit grooves to achieve the purpose of orienting the use angle of the liquid storage tank, thereby improving the flexibility of the liquid storage tank and making it suitable for a variety of environments. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a schematic diagram of the three-dimensional structure of an anti-pollution dosing device proposed in the utility model;
[0017] Figure 2 This is a partial cross-sectional structural diagram of an adjustment component of an anti-pollution doser proposed in the utility model;
[0018] Figure 3 This is a schematic diagram of a partial cross-sectional structure of a protective component of an anti-pollution doser proposed in the utility model;
[0019] Figure 4 This utility model proposes a pollution-proof dosing device Figure 3 Enlarged view of point A in the middle.
[0020] Legend: 1. Liquid storage tank; 2. Suction pump; 3. Drug outlet; 4. Protective assembly; 41. Fixed block; 42. Rotating rod; 43. Connecting plate; 44. Bearing; 45. Protective cover; 46. Fixed seat; 47. Brake rod; 48. Torsion spring; 49. Cover plate; 410. Storage compartment; 411. Magnet; 5. Adjustment assembly; 51. Base; 52. Rotating block; 53. Slide; 54. Slider; 55. Rod; 56. Spring; 57. Limiting groove; 58. Threaded block. DETAILED DESCRIPTION
[0021] In order to more clearly understand the above-mentioned purpose, features and advantages of the present invention, the present invention is further described below with reference to the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features therein can be combined with each other without conflict.
[0022] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.
[0023] See also Figure 1-Figure 4 The utility model provides a technical solution: an anti-pollution doser, comprising a liquid storage tank 1, a suction pump 2 provided on the liquid storage tank 1, a drug outlet 3 provided on the right side of the suction pump 2, a protective component 4 provided outside the drug outlet 3, and an adjustment component 5 provided at the bottom of the liquid storage tank 1:
[0024] The protection component 4 is rotated to close the medicine outlet 3, and the adjustment component 5 is rotated to adjust the use direction of the suction pump 2.
[0025] like Figure 4 and Figure 3 As shown, the protective component 4 includes two groups of fixed blocks 41 arranged on the top surface of the medicine outlet 3, a rotating rod 42 rotates in the fixed block 41, a connecting plate 43 is provided on the right side of the rotating rod 42, a bearing 44 is built into the bottom of the connecting plate 43, a protective cover 45 is connected to the bearing 44, a fixed seat 46 is provided at the bottom of the medicine outlet 3, a brake rod 47 rotates in the fixed seat 46, a torsion spring 48 is wound around the surface of the brake rod 47, a cover plate 49 is provided on the outer end of the torsion spring 48, a storage bin 410 is provided on the medicine outlet 3 on the left side of the fixed block 41, and a magnet 411 is built into the storage bin 410.
[0026] By means of the protective component 4 arranged outside the medicine outlet 3, the rotating rod 42 rotates in the fixed block 41, and drives the protective cover 45 to cover the medicine outlet 3, and then drives the brake rod 47 to reset and rotate in the fixed seat 46 through the restoring force of the torsion spring 48, and makes the cover plate 49 squeeze the protective cover 45, thereby achieving the purpose of protecting the medicine outlet 3 when not in use, and preventing the medicine outlet 3 from being contaminated by dust. When the protective cover 45 is not in use, it can also be driven by the bearing 44 to rotate the protective cover 45, so that the protective cover 45 is transferred into the storage bin 410, and the storage bin 410 is fitted with the protective cover 45 through the magnet 411, so as to achieve the purpose of storing the protective cover 45 and prevent the applicable surface of the protective cover 45 from being contaminated by dust.
[0027] like Figure 4 and Figure 3 As shown, the surface of the storage bin 410 is provided with threads, and the storage bin 410 is connected to an outer cover by bolts, and the outer cover is used to cover the storage bin 410, so that the outer cover can protect the storage bin 410 and prevent dust from accumulating in the storage bin 410, thereby causing pollution to the protective cover 45.
[0028] like Figure 4 As shown, a sealing ring is provided on the surface of the protective cover 45 facing the medicine outlet 3. The protective cover 45 is designed to be transparent, which can increase the sealing between the protective cover 45 and the medicine outlet 3, prevent dust from entering the medicine outlet 3 through the gap between the protective cover 45 and the medicine outlet 3, and at the same time make it convenient for staff to observe the inside of the medicine outlet 3 from the outside of the protective cover 45.
[0029] like Figure 2 As shown, the adjustment component 5 includes a base 51 arranged at the bottom of the liquid storage tank 1, a rotating block 52 rotates in the base 51, the top of the rotating block 52 is fixedly connected to the bottom of the liquid storage tank 1, a slide groove 53 is provided in the base 51, a slider 54 slides in the slide groove 53, an insertion rod 55 is provided in the middle of the slider 54, a spring 56 is wound on the insertion rod 55 between the slider 54 and the slide groove 53, a plurality of groups of limiting grooves 57 are provided on the outer wall of the rotating block 52, and a threaded block 58 is threadedly connected on the outer end surface of the insertion rod 55.
[0030] By setting an adjustment component 5 at the bottom of the liquid storage tank 1, the adjustment component 5 drives the rotating block 52 to rotate in the base 51 and rotate to any angle for use. At the same time, the restoring force of the spring 56 can be used to push the slider 54 to reset and slide in the slide groove 53, and the insertion rod 55 can be inserted into any group of limit grooves 57 to achieve the purpose of orienting the use angle of the liquid storage tank 1, thereby improving the flexibility of the liquid storage tank 1 and making it suitable for a variety of environments.
[0031] like Figure 2As shown, there are eight groups of limit grooves 57, and the eight groups of limit grooves 57 are all formed into a shape that is compatible with the insertion rod 55. The liquid storage tank 1 can drive the rotating block 52 to rotate in the base 51, so that the eight groups of limit grooves 57 are rotated to be aligned with the insertion rod 55 in turn, and then the spring 56 pushes the insertion rod 55 into the limit groove 57, thereby achieving the purpose of adjusting the eight use angles of the liquid storage tank 1.
[0032] like Figure 2 As shown, the outer wall diameter of the base 51 is larger than the outer wall diameter of the liquid storage tank 1, and the bottom of the base 51 is polished, which can increase the friction between the base 51 and the table top, prevent the base 51 from sliding off the table top, and at the same time increase the supporting stability of the base 51 on the liquid storage tank 1.
[0033] The method of use and working principle of this device: When in use, first rotate the protective cover 45 so that the protective cover 45 drives the rotating rod 42 to rotate in the fixed block 41, separates from the magnet 411, and rotates out of the storage bin 410, then rotates the protective cover 45 so that the protective cover 45 rotates on the bearing 44, and turns the use surface of the protective cover 45 toward the medicine outlet 3, then turns the protective cover 45 to cover the medicine outlet 3, and then loosens the cover plate 49, uses the restoring force of the torsion spring 48 to drive the brake rod 47 to reset and rotate in the fixed seat 46, and makes the cover plate 49 limit the protective cover 45, so that the protective cover 45 protects the medicine outlet 3 to prevent dust from contaminating the medicine outlet 3 when not in use.
[0034] The above are only preferred embodiments of the present invention and are not intended to limit the present invention in any other form. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification of the above embodiment made according to the technical essence of the present invention without departing from the content of the technical solution of the present invention shall still fall within the scope of protection of the technical solution of the present invention.
Claims
1. A pollution-proof doser, characterized in that: The invention comprises a liquid storage tank (1), wherein the liquid storage tank (1) is provided with a suction pump (2), a medicine outlet (3) is provided on the liquid storage tank (1) on the right side of the suction pump (2), a protective component (4) is provided outside the medicine outlet (3), and an adjustment component (5) is provided at the bottom of the liquid storage tank (1): The protection component (4) is rotated to close the medicine outlet (3), and the adjustment component (5) is rotated to adjust the use direction of the suction pump (2).
2. The anti-pollution feeder according to claim 1, characterized in that: The protective assembly (4) comprises two groups of fixed blocks (41) arranged on the top surface of the medicine outlet (3), a rotating rod (42) is rotated in the fixed block (41), a connecting plate (43) is provided on the right side of the rotating rod (42), a bearing (44) is built into the bottom of the connecting plate (43), and a protective cover (45) is connected to the bearing (44), a fixed seat (46) is provided at the bottom of the medicine outlet (3), a brake rod (47) is rotated in the fixed seat (46), a torsion spring (48) is wound around the surface of the brake rod (47), and a cover plate (49) is provided at the outer end of the torsion spring (48), a storage bin (410) is provided on the medicine outlet (3) on the left side of the fixed block (41), and a magnet (411) is built into the storage bin (410).
3. The anti-pollution feeder according to claim 2, characterized in that: The surface of the storage bin (410) is provided with threads, and the storage bin (410) is connected to an outer cover via bolts, and the outer cover is used to cover the storage bin (410).
4. The anti-pollution feeder according to claim 2, characterized in that: A sealing ring is provided on the surface of the protective cover (45) on one side facing the medicine outlet (3), and the protective cover (45) is designed to be transparent.
5. The anti-pollution doser according to claim 1, characterized in that: The regulating assembly (5) comprises a base (51) arranged at the bottom of the liquid storage tank (1), a rotating block (52) is rotated in the base (51), the top of the rotating block (52) is fixedly connected to the bottom of the liquid storage tank (1), a sliding groove (53) is provided in the base (51), a slider (54) slides in the sliding groove (53), an insertion rod (55) is provided in the middle of the slider (54), a spring (56) is wound around the insertion rod (55) between the slider (54) and the sliding groove (53), a plurality of groups of limiting grooves (57) are provided on the outer wall of the rotating block (52), and a threaded block (58) is threadedly connected to the outer end surface of the insertion rod (55).
6. The anti-pollution feeder according to claim 5, characterized in that: The limiting grooves (57) are provided in eight groups, and the eight groups of limiting grooves (57) are all provided in shapes that match the insertion rods (55).
7. The anti-pollution feeder according to claim 5, characterized in that: The outer wall diameter of the base (51) is larger than the outer wall diameter of the liquid storage tank (1), and the bottom of the base (51) is ground.