A position-adjustable sustained-release drug release device

Abstract

The utility model relates to the field of release device design, and discloses a position-adjustable slow-release agent release device, comprising a support tube, a connecting structure, a protective structure, two cleaning brushes and a clamping structure, wherein a telescopic structure is arranged directly above the support tube, a driving structure is arranged inside the support tube, a stirring blade is fixedly arranged on the rod of the driving structure, the cleaning brush and the driving structure are connected to each other through the connecting structure, a connecting tube is fixedly arranged on the bottom side of the support tube, a filter screen is fixedly arranged on the bottom side of the connecting tube, the connecting tube and the protective structure are connected to each other through the clamping structure, the cleaning brush is fitted with the filter screen, an observation window is fixedly arranged inside the support tube, the stirring blade is driven by the driving structure, sewage passes through the filter screen to react with the slow-release agent, and then is discharged through the stirring blade, so that the sewage is convenient to react with the slow-release agent.

Description

Technical Field

[0001] The utility model relates to the field of release device design, in particular to a position-adjustable sustained-release medicine release device. Background Art

[0002] As my country continues to strengthen environmental governance, the quality of surface water in the country has been significantly improved. Among them, important lakes and reservoirs, as water sources, need to manage eutrophic water bodies. The main pollutants that cause eutrophication of water bodies are nitrogen and phosphorus, which are usually removed by adding slow-release agents. With the continuous deepening of research on water denitrification and phosphorus removal agents, a variety of water slow-release agents have appeared on the market, which can be purified by reacting inside the water body. However, the existing slow-release agents mainly adopt the method of direct spraying. After the agent is added to the water body and sinks to the bottom of the water body, it is easily covered by water silt, animals and plants, thereby affecting the efficiency of the agent. In addition, since the slow-release agent is added to the water body for reaction, the diffusion rate is limited. It is difficult to observe the consumption of the slow-release agent from outside the water body. In addition, the slow-release agent has non-target pollutant consumption, and it is difficult to judge the timing of slow-release agent replenishment. Utility Model Content

[0003] The purpose of the utility model is to provide a position-adjustable slow-release agent releasing device in order to solve the above-mentioned problem. The driving structure drives the stirring blade so that the sewage passes through the filter screen to react with the slow-release agent and is then discharged through the stirring blade, thereby facilitating the reaction between the sewage and the slow-release agent.

[0004] The utility model achieves the above-mentioned purpose through the following technical solutions:

[0005] A position-adjustable sustained-release drug release device comprises a support tube, a connecting structure, a protective structure, two cleaning brushes and a snap-on structure, a telescopic structure is arranged directly above the support tube, a driving structure is arranged inside the support tube, a stirring blade is fixedly arranged on the rod of the driving structure, the cleaning brush and the driving structure are connected to each other via the connecting structure, a connecting tube is fixedly arranged on the bottom side of the support tube, a filter is fixedly arranged on the bottom side of the connecting tube, the connecting tube and the protective structure are connected to each other via the snap-on structure, the cleaning brush is fitted with the filter, and an observation window is fixedly arranged inside the support tube.

[0006] Furthermore, the driving structure includes a motor, a rotating rod is fixedly provided at the output end of the motor, the motor is fixedly provided on the inner top surface of the support tube, the connecting structure includes a connecting ring, a supporting rod is fixedly provided on the inner inner wall of the connecting ring, and the cleaning brush is fixedly provided on the top side of the connecting ring.

[0007] Furthermore, a stirring rod is fixedly provided on the shaft of the rotating rod, and the supporting rod is fixedly provided on the shaft of the rotating rod.

[0008] Furthermore, the protection structure comprises a protection shell, a handle is slidably provided on the outside of the protection shell, and the handle is fixedly provided on the outside of the connecting tube.

[0009] Furthermore, a storage shell is fixedly provided on the outside of the protective shell.

[0010] Furthermore, the telescopic structure includes a connecting rod and a screw rod, the bottom side of the connecting rod is rotatably provided with an internal threaded ring, and the screw rod is fixedly provided on the top side of the support tube.

[0011] Furthermore, the screw thread sleeve is arranged inside the internal thread ring.

[0012] Furthermore, the vertical height of the cleaning brush is the same as that of the filter screen.

[0013] With the above structure, when using the device, first, place the sustained-release drug inside the filter, then open the snap-on structure so that the protective shell on the protective structure is misaligned with the filter, then move the inside of the device into the water, and when the device is working, start the motor first so that the rotating rod on the motor drives the stirring blade to rotate, and then the water inside the device flows through the filter and enters the inside of the device to react with the sustained-release agent, and then the water inside the device is discharged through the stirring blade. At the same time, the rotating rod rotates through the connecting ring on the connecting structure to drive the cleaning brush to clean the filter, and the position of the rotating rod body close to the filter improves the reaction effect through the stirring rod. Finally, when the water area is deep, the internal threaded ring can be rotated frequently to adjust the length of the device.

[0014] In summary, the beneficial effect of the utility model is that the driving structure drives the stirring blade, so that the sewage passes through the filter screen to react with the slow-release agent, and then is discharged through the stirring blade, which facilitates the reaction of the sewage with the slow-release agent. To a certain extent, the sewage treatment efficiency is improved. At the same time, when the driving device is working, the cleaning brush is driven by the connecting structure to clean the contact position between the filter screen and the sewage, which saves time and effort. In addition, through the observation window, it is convenient to check the usage of the slow-release agent and make timely additions. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 It is an axonometric view of the utility model when not in use;

[0017] Figure 2 It is an axonometric view of the utility model when in use;

[0018] Figure 3 This is a side view of the utility model close to the motor shaft;

[0019] Figure 4 It is a side view of the utility model close to the stirring rod.

[0020] The following are the descriptions of the reference numerals:

[0021] 1. Support cylinder; 2. Telescopic structure; 3. Connecting cylinder; 4. Filter; 5. Connecting structure; 6. Driving structure; 7. Cleaning brush; 8. Stirring blade; 9. Protective structure; 10. Snap-on structure; 11. Stirring rod; 12. Observation window; 201. Connecting rod; 202. Internal thread ring; 203. Screw; 501. Connecting ring; 502. Support rod; 601. Motor; 602. Rotating rod; 901. Storage shell; 902. Handle; 903. Protective shell. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solution and advantages of the utility model clearer, the technical solution of the utility model will be described in detail below. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other implementation methods obtained by ordinary technicians in this field without creative work belong to the scope of protection of the utility model.

[0023] See also Figure 1-Figure 4As shown, the utility model provides a position-adjustable sustained-release drug release device, including a support tube 1, a connecting structure 5, a protective structure 9, two cleaning brushes 7 and a clamping structure 10. A telescopic structure 2 is arranged directly above the support tube 1 to facilitate the control of the depth of the device in the sewage. A driving structure 6 is arranged inside the support tube 1. A stirring blade 8 is fixedly arranged on the rod of the driving structure 6. A plurality of stirring blades 8 can be arranged to facilitate the thrust generated on the sewage. The cleaning brush 7 and the driving structure 6 are connected to each other through the connecting structure 5. A connecting tube 3 is fixedly arranged on the bottom side of the support tube 1. A filter screen 4 is fixedly arranged on the bottom side of the connecting tube 3. The filter screen 4 is in a basin shape to facilitate the sewage to enter the filter screen 4. The connecting tube 3 and the protective structure 9 are connected to each other by the clamping structure 10, and the cleaning brush 7 is fitted with the filter screen 4. The motor 601 is started, and the rotating rod 602 on the motor 601 can drive the stirring blade 8 to rotate. After that, the water inside the device flows through the filter screen 4 to enter the device to react with the slow-release agent, and then the water inside the device is discharged through the stirring blade 8, so as to facilitate the contact between the sewage and the slow-release agent. At the same time, the rotating rod 602 rotates through the connecting ring 501 on the connecting structure 5 to drive the cleaning brush 7 to clean the filter screen 4. The vertical height of the cleaning brush 7 is the same as that of the filter screen 4. An observation window 12 is fixedly provided inside the support tube 1 to facilitate the viewing of the use of the slow-release agent.

[0024] Furthermore, the driving structure 6 includes a motor 601, a rotating rod 602 is fixedly provided at the output end of the motor 601, the motor 601 is fixedly provided on the inner top surface of the support tube 1, the connecting structure 5 includes a connecting ring 501, a support rod 502 is fixedly provided on the inner inner wall of the connecting ring 501, the cleaning brush 7 is fixedly provided on the top side of the connecting ring 501, the shaft of the rotating rod 602 is fixedly provided with a stirring rod 11, the support rod 502 is fixedly provided on the shaft of the rotating rod 602, and the stirring rod 11 is used to further improve the reaction between the agent and the sewage. When the motor 601 drives the rotating rod 602 to rotate, the rotating rod 602 drives the support tube 1 on the support rod 502 to rotate, so that the cleaning brush 7 on the support tube 1 cleans the filter 4.

[0025] Furthermore, the protective structure 9 includes a protective shell 903, through which the filter 4 is conveniently protected during transportation. The outside of the protective shell 903 is slidably provided with a handle 902, and the handle 902 is fixedly provided on the outside of the connecting tube 3. The outside of the protective shell 903 is fixedly provided with a storage shell 901, and the clamping structure 10 is opened, so that the protective shell 903 on the protective structure 9 is misaligned with the filter 4. At the same time, the protective shell 903 drives the storage shell 901 to store the handle 902 to reduce erosion of the handle 902. The telescopic structure 2 includes a connecting rod 201 and a screw 203. The bottom side of the connecting rod 201 is rotatably provided with an internal threaded ring 202, and the screw 203 is fixedly provided on the top side of the supporting tube 1. The screw 203 is threadedly sleeved inside the internal threaded ring 202. When the water area is deep, the internal threaded ring 202 can be rotated frequently to adjust the length of the device.

[0026] With the above structure, when the device is used, first, the sustained-release drug is placed inside the filter 4, and then the snap-on structure 10 is opened so that the protective shell 903 on the protective structure 9 is misaligned with the filter 4, and then the inside of the device is moved into the water. When the device is working, the motor 601 is started first, so that the rotating rod 602 on the motor 601 drives the stirring blade 8 to rotate, and then the water inside the device flows through the filter 4 and enters the inside of the device to react with the sustained-release drug, and then the water inside the device is discharged through the stirring blade 8. At the same time, the rotating rod 602 rotates through the connecting ring 501 on the connecting structure 5 to drive the cleaning brush 7 to clean the filter 4, and the rod body of the rotating rod 602 is close to the filter 4 through the stirring rod 11 to improve the reaction effect.

[0027] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A position-adjustable sustained-release drug release device, comprising a support tube (1), characterized in that: The invention also comprises a connecting structure (5), a protective structure (9), two cleaning brushes (7) and a snap-on structure (10); a telescopic structure (2) is arranged directly above the support tube (1); a driving structure (6) is arranged inside the support tube (1); a stirring blade (8) is fixedly arranged on the rod of the driving structure (6); the cleaning brush (7) and the driving structure (6) are connected to each other via the connecting structure (5); a connecting tube (3) is fixedly arranged on the bottom side of the support tube (1); a filter screen (4) is fixedly arranged on the bottom side of the connecting tube (3); the connecting tube (3) and the protective structure (9) are connected to each other via the snap-on structure (10); the cleaning brush (7) is fitted with the filter screen (4); and an observation window (12) is fixedly arranged inside the support tube (1).

2. A position-adjustable sustained-release drug release device according to claim 1, characterized in that: The driving structure (6) comprises a motor (601), a rotating rod (602) is fixedly arranged at the output end of the motor (601), the motor (601) is fixedly arranged on the inner top surface of the support tube (1), the connecting structure (5) comprises a connecting ring (501), a supporting rod (502) is fixedly arranged on the inner wall of the connecting ring (501), and the cleaning brush (7) is fixedly arranged on the top side of the connecting ring (501).

3. A position-adjustable sustained-release drug release device according to claim 2, characterized in that: The shaft of the rotating rod (602) is fixedly provided with a stirring rod (11), and the supporting rod (502) is fixedly provided on the shaft of the rotating rod (602).

4. A position-adjustable sustained-release drug release device according to claim 1, characterized in that: The protective structure (9) comprises a protective shell (903), the outside of which is slidably provided with a handle (902), and the handle (902) is fixedly provided on the outside of the connecting tube (3).

5. A position-adjustable sustained-release drug release device according to claim 4, characterized in that: A storage shell (901) is fixedly arranged outside the protective shell (903).

6. The position-adjustable sustained-release drug release device according to claim 1, characterized in that: The telescopic structure (2) comprises a connecting rod (201) and a screw rod (203); an internal threaded ring (202) is rotatably arranged on the bottom side of the connecting rod (201); and the screw rod (203) is fixedly arranged on the top side of the support tube (1).

7. A position-adjustable sustained-release drug release device according to claim 6, characterized in that: The screw rod (203) is threadably sleeved inside the internal thread ring (202).

8. The position-adjustable sustained-release drug release device according to claim 1, characterized in that: The vertical heights of the cleaning brush (7) and the filter screen (4) are the same.

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