Chemical dosing device

Abstract

The utility model discloses a dosing device, which relates to the technical field of dosing devices, and comprises a sewage treatment tank, a dosing structure is arranged in the sewage treatment tank, the dosing structure comprises a moving part, a dosing part is arranged on the moving part, the dosing part comprises a storage box, a stirring component is arranged on the storage box, rotating components are arranged on two sides of the stirring component, and the rotating components are arranged on the rotating components. Two discharging ports are formed in the bottom of the storage box, fixing plates are fixedly connected to the two sides of the storage box, and two rotating cylinders are rotationally connected to the bottom of the storage box. According to the utility model, the dosing point of the medicament can be continuously changed, so that the contact range of the medicament and sewage is enlarged, the dosing uniformity of the medicament is improved, the dissolving efficiency of the medicament can be improved by stirring, the outward diffusion speed of the medicament is accelerated, the medicament and the sewage can be mixed favorably, and the medicament can be restrained in the rotary drum, so that the medicament is prevented from entering the sewage. And fan blades are used for stirring the medicament to prevent large solid medicament from appearing, so that the medicament dissolving efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of drug administration devices, in particular to a drug administration device. Background Art

[0002] When treating sewage, the treatment methods and emphases vary greatly depending on the type of sewage. One of the sewage treatment methods is to add chemical agents to the sewage so that it can react evenly with the sewage, thereby treating some harmful substances in the sewage.

[0003] At present, when chemical agents are placed, in order to reduce the difficulty of placement, they are generally placed around the sewage. The uniformity of the agent placement is poor, which makes the contact range between the drug and the sewage small, thereby affecting the sewage treatment efficiency. For this reason, we propose a dosing device to solve the above problem. Utility Model Content

[0004] The utility model aims to solve the shortcomings of the prior art mentioned in the background technology and proposes a drug delivery device.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A dosing device comprises a sewage treatment tank, wherein a dosing structure is arranged in the sewage treatment tank, wherein the dosing structure comprises a moving part, wherein a dosing part is arranged on the moving part, wherein the dosing part comprises a storage box, wherein a stirring assembly is arranged on the storage box, wherein rotating assemblies are arranged on both sides of the stirring assembly, wherein two discharge ports are arranged at the bottom of the storage box, wherein both sides of the storage box are fixedly connected with fixed plates, and the fixed plates correspond to the moving part, wherein two rotating drums are rotatably connected with the bottom of the storage box, wherein the stirring assembly comprises two rotating rods rotatably connected with the storage box, wherein a motor is fixedly connected with the top of the storage box, wherein one end of the rotating rod passes through the storage box and is fixedly connected with the output end of the motor, wherein a semicircular plate is fixedly connected with the rotating rod, wherein a plurality of groups of fan blades are fixedly connected with the rotating rod, and the plurality of groups of fan blades are arranged up and down.

[0007] The storage box is used for storing medicines. The setting of the stirring component can not only stir and cut the medicines to prevent the emergence of larger particles of medicines, but also speed up the dissolution of medicines.

[0008] Preferably, the rotating assembly includes a rack fixedly connected to the sewage treatment tank, and the bottom of the storage box is rotatably connected to a rotating shaft, and a gear is fixedly connected to the rotating shaft, and the gear is meshed with the rack.

[0009] The red child of the rotating component can control the rotation of the drum.

[0010] Preferably, the two rotating rods are connected via a No. 1 transmission member, and the rotating shaft and the rotating drum are connected via a No. 2 transmission member.

[0011] Preferably, one end of the rotating rod passes through the discharge port and extends into the rotating drum, and the fan blades are located in the rotating drum.

[0012] Preferably, the discharge port corresponds to the semicircular plate, and the diameter of the semicircular plate is not less than the diameter of the discharge port, and the inner diameter of the discharge port does not exceed the inner diameter of the drum.

[0013] The utility model has at least the following beneficial effects:

[0014] 1. A dosing device, which can continuously change the dosing point of the agent through the arrangement of moving parts and dosing parts, thereby increasing the contact range between the agent and sewage, improving the uniformity of the agent dosing, and improving the dissolution efficiency of the agent by stirring, and accelerating the speed of the agent's diffusion outward, which is beneficial to the mixing of the agent and sewage.

[0015] 2. A dosing device, which can confine the medicine in the drum through the arrangement of a drum and a stirring assembly, and stir the medicine by using fan blades to prevent the appearance of large pieces of solid medicine, thereby improving the dissolution efficiency of the medicine and facilitating the mixing of sewage and the medicine. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are 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.

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a side view of the utility model;

[0019] Figure 3 It is a cross-sectional view of the utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the drug delivery structure of the utility model;

[0021] Figure 5 It is a schematic diagram of the structure of the stirring component and the rotating component in the utility model.

[0022] In the figure: 1. sewage treatment tank; 2. dosing structure; 3. moving parts; 4. dosing parts; 401. storage box; 4011. discharge port; 4012. fixed plate; 4013. rotating drum; 402. stirring assembly; 4021. rotating rod; 4022. motor; 4023. semicircular plate; 4024. fan blade; 403. rotating assembly; 4031. rack; 4032. rotating shaft; 4033. gear; 404. transmission member No. 1; 405. transmission member No. 2. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0024] Reference Figure 1-5 A dosing device includes a sewage treatment pool 1, a dosing structure 2 is arranged in the sewage treatment pool 1, the dosing structure 2 includes a moving part 3, the moving part 3 is composed of a side plate, a screw rod, a connecting rod and a motor, which is a prior art, a dosing part 4 is arranged on the moving part 3, the dosing part 4 includes a storage box 401, a stirring component 402 is arranged on the storage box 401, and rotating components 403 are arranged on both sides of the stirring component 402.

[0025] Two discharge ports 4011 are provided at the bottom of the storage box 401, and the discharge ports 4011 correspond to the semicircular plate 4023. The inner diameter of the discharge port 4011 does not exceed the inner diameter of the rotating drum 4013. The setting of the discharge port 4011 facilitates the removal of the medicine from the storage box 401. Fixed plates 4012 are fixedly connected on both sides of the storage box 401, and the fixed plates 4012 correspond to the moving parts 3. Two rotating drums 4013 are rotatably connected to the bottom of the storage box 401. There is a certain gap between the bottom of the rotating drum 4013 and the bottom of the sewage treatment tank 1. The rotating drum 4013 can not only restrain the falling medicine, but also stir the sewage when rotating. A stirring rod is also provided on the outer surface of the rotating drum 4013, which is not shown in the figure. A plurality of leakage holes are provided on the rotating drum 4013, and the leakage holes are not shown in the figure, so as to facilitate the exchange and flow of liquid in the rotating drum 4013 with external liquid.

[0026] The stirring assembly 402 includes two rotating rods 4021 rotatably connected to the storage box 401, and the two rotating rods 4021 are connected to each other through a transmission member 404. One end of the rotating rod 4021 passes through the discharge port 4011 and extends into the rotating drum 4013. A motor 4022 is fixedly connected to the top of the storage box 401. The motor 4022 is a prior art and will not be described in detail herein. One end of the rotating rod 4021 passes through the storage box 401 and is fixedly connected to the output end of the motor 4022. A semicircular plate 4023 is fixedly connected to the rotating rod 4021, and the diameter of the semicircular plate 4023 is not less than the diameter of the discharge port 4011. A plurality of groups of fan blades 4024 are fixedly connected to the rotating rod 4021, and the plurality of groups of fan blades 4024 are arranged up and down, and the fan blades 4024 are located in the rotating drum 4013.

[0027] The rotating assembly 403 includes a rack 4031 fixedly connected to the sewage treatment tank 1, and a rotating shaft 4032 is rotatably connected to the bottom of the storage box 401. The rotating shaft 4032 and the rotating drum 4013 are connected through a No. 2 transmission member 405. A gear 4033 is fixedly connected to the rotating shaft 4032, and the gear 4033 is meshed with the rack 4031.

[0028] When in use, start the motor 4022, and then the motor 4022 will drive the rotating rod 4021 to rotate. Since the two rotating rods 4021 are connected by the transmission member 404, the two rotating rods 404 will rotate at the same time and in the same direction. When the rotating rod 4021 rotates, it will drive the semicircular plate 4023 and the fan blade 4024 to rotate. When the semicircular plate 4023 rotates, the discharge port 4011 will be exposed, so that the medicine in the storage box 401 will fall down through the discharge port 4011. The fallen medicine is located in the rotating drum 4013 and will be cut by the rotation of the fan blade 4024 to prevent the appearance of larger particles. When the fan blade 4024 rotates, it will also accelerate the dissolution of the medicine. The dissolved medicine will flow out of the rotating drum 4013 through the leakage holes on the rotating drum 4013 and the bottom of the rotating drum 4013, and come into contact with the external sewage. The rotating fan blade 4024 will also stir the sewage, thereby increasing the fluidity of the sewage, which is beneficial to the diffusion of the medicine.

[0029] At the same time, the moving component 3 will move the fixed plate 4012 back and forth, and the fixed plate 4012 will move with the storage box 401 when it moves, and the storage box 401 will move with the corresponding components, thereby constantly changing the delivery point of the medicine, which is beneficial to the diffusion of the medicine, and when the storage box 401 moves, it will also move with the rotating shaft 4032, so there will be relative movement between the gear 4032 and the rack 4031, so the gear 4031 will rotate, and the rotation of the gear 4032 will cause the rotating shaft 4032 to rotate, because the rotating shaft 4032 and the rotating drum 4013 are connected by the No. 2 transmission member 405, the rotating drum 4013 will also rotate, and when the rotating drum 4013 rotates, it can not only angle the sewage, but also make the medicine spread more evenly.

[0030] When the medicine is put into the tank, the motor 4022 is turned off and the semicircular plate 4023 is covered on the discharge port 4011 to prevent the medicine from falling. However, in order to speed up the mixing of the medicine and sewage, the moving parts can be kept on and the medicine-dosing part 4 continues to move.

[0031] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and the specification only describe the principles of the utility model. The utility model may be subject to various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A dosing device, comprising a sewage treatment tank (1), characterized in that: The sewage treatment pool (1) is provided with a dosing structure (2), the dosing structure (2) comprises a moving part (3), a dosing part (4) is provided on the moving part (3), the dosing part (4) comprises a storage box (401), a stirring component (402) is provided on the storage box (401), rotating components (403) are provided on both sides of the stirring component (402), two discharge ports (4011) are provided at the bottom of the storage box (401), and fixed plates (4012) are fixedly connected to both sides of the storage box (401), and the fixed plates (4012) correspond to the moving part (3). The storage box (401) has two rotating drums (4013) rotatably connected at the bottom, the stirring assembly (402) includes two rotating rods (4021) rotatably connected to the storage box (401), the storage box (401) has a motor (4022) fixedly connected at the top, one end of the rotating rod (4021) passes through the storage box (401) and is fixedly connected to the output end of the motor (4022), a semicircular plate (4023) is fixedly connected to the rotating rod (4021), and a plurality of groups of fan blades (4024) are fixedly connected to the rotating rod (4021), and the plurality of groups of fan blades (4024) are arranged up and down.

2. A drug delivery device according to claim 1, characterized in that: The rotating assembly (403) comprises a rack (4031) fixedly connected to the sewage treatment tank (1); a rotating shaft (4032) is rotatably connected to the bottom of the storage box (401); a gear (4033) is fixedly connected to the rotating shaft (4032), and the gear (4033) is meshed with the rack (4031).

3. A drug delivery device according to claim 2, characterized in that: The two rotating rods (4021) are connected to each other via a first transmission member (404), and the rotating shaft (4032) and the rotating drum (4013) are connected to each other via a second transmission member (405).

4. A drug delivery device according to claim 3, characterized in that: One end of the rotating rod (4021) passes through the discharge port (4011) and extends into the rotating drum (4013), and the fan blade (4024) is located in the rotating drum (4013).

5. A drug delivery device according to claim 4, characterized in that: The discharge port (4011) corresponds to the semicircular plate (4023), and the diameter of the semicircular plate (4023) is not less than the diameter of the discharge port (4011), and the inner diameter of the discharge port (4011) is not greater than the inner diameter of the drum (4013).

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