Dosing device and wastewater treatment equipment

Abstract

The utility model provides a dosing device and wastewater treatment equipment, and belongs to the technical field of wastewater treatment. The chemical adding device comprises a mixing assembly and a chemical adding assembly, a grinding disc is fixedly connected with the output end of an electric push rod, firstly, a grinding box and the grinding disc are matched to grind and grind a granular chemical, the ground chemical can be added into wastewater, a refined solid chemical fully reacts with the wastewater, good treatment of the wastewater is achieved, and the chemical adding efficiency is improved. The treatment device is simple in structure and high in treatment efficiency, a moving box can be moved through a driving frame, chemicals can be conveniently added into the two mixing barrels, scraping plates can be rotated through stirring pieces, impurities attached to the inner walls of the mixing barrels can be scraped through the scraping plates, and then chemical particles can be conveniently ground and refined; and meanwhile, impurities attached to the inner wall of the mixing barrel can be conveniently cleaned, on one hand, mixing is uniform, on the other hand, next-time use is facilitated, and therefore the practicability is improved.

Description

Technical Field

[0001] The present application relates to the field of wastewater treatment, and in particular to a dosing device and wastewater treatment equipment. Background Art

[0002] Wastewater treatment is the process of treating wastewater using physical, chemical, and biological methods to purify it, reduce pollution, and ultimately achieve wastewater recovery and reuse, thereby fully utilizing water resources. Currently, in response to wastewater treatment issues, a wastewater treatment dosing device, such as that disclosed in Chinese patent application number CN202023274876.5, comprises a first mixing tank and a second mixing tank, wherein a drug discharge pipe is fixedly connected to one side of the first mixing tank, a motorized valve is fixedly connected to the drug discharge pipe, and a second mixing tank is fixedly connected to the other side of the drug discharge pipe away from the first mixing tank, wherein the inner cavity of the drug discharge pipe is connected to both the first mixing tank and the second mixing tank. The advantages of the present invention are that the three different chambers provided within the drug storage tank allow for the separation of drugs, allowing for better control of the injection amount. The notches provided in the chute and the motor and fixed pulley devices at both ends of the chute allow for better movement of the drug storage tank, greatly improving work efficiency and reducing the probability of accidents caused by loose equipment. The device can better mix the drug and water, effectively remove the drug, and reduce its retention problem.

[0003] However, the above scheme still has certain defects: first, it can only add liquid medicines, and when adding medicine particles, it takes a certain amount of time for the medicine particles to melt in the wastewater, which makes the efficiency low; second, it is inconvenient to clean the impurities attached to the inner wall of the mixing box, which can easily cause uneven mixing on the one hand, and on the other hand, it is inconvenient for the next use, thereby reducing practicality. Utility Model Content

[0004] In order to make up for the above shortcomings, the present application provides a dosing device and wastewater treatment equipment, which aims to improve the problem that only liquid medicines can be added in the related technology. When the medicine particles are added, it takes a certain amount of time for the medicine particles to melt in the wastewater, which makes the efficiency low. Secondly, it is inconvenient to clean the impurities attached to the inner wall of the mixing box, which can easily cause uneven mixing on the one hand and is inconvenient for the next use on the other hand, thereby reducing the practicality.

[0005] In a first aspect, an embodiment of the present application provides a dosing device including a mixing component and a dosing component.

[0006] The mixing assembly includes a base plate, a mixing barrel, a stirring piece and a scraper. The mixing barrel is correspondingly arranged on one side of the base plate, the stirring piece is arranged inside the mixing barrel, the scrapers are arranged on both sides of the stirring piece, and the scrapers are in contact with the inner wall of the mixing barrel. The dosing assembly includes a driving frame, a mobile box, a liquid medicine tank, a grinding box, a bracket, an electric push rod and a grinding disc. The driving frame is arranged on one side of the mixing barrel, the mobile box is arranged on one side of the driving frame, the liquid medicine tank is arranged inside the mobile box, the grinding box is arranged inside the mobile box, the bracket is arranged on one side of the mobile box, the output end of the electric push rod is connected to one side of the bracket, and the grinding disc is fixedly connected to the output end of the electric push rod.

[0007] In a specific embodiment, a supporting leg is correspondingly provided at one end of the mixing barrel, and a discharge pipe is provided at one side of the mixing barrel.

[0008] In the above implementation process, a supporting leg is correspondingly provided at one end of the mixing barrel. The supporting leg can play a supporting role, and the discharge pipe can play a role of discharging materials.

[0009] In a specific embodiment, the stirring member includes a first motor and a stirring rod, the first motor is arranged at one end of the mixing barrel, the stirring rod is rotatably connected to the mixing barrel, and the stirring rod is fixedly connected to the output end of the first motor.

[0010] In the above implementation process, the user can start the first motor, and the first motor can drive the stirring rod to rotate, and the stirring rod can accelerate the reaction speed of the wastewater and the reagent.

[0011] In a specific embodiment, the drive frame includes a frame, a fixed block, a second motor and a screw rod, the fixed block is correspondingly arranged on one side of the frame, the second motor is arranged on one side of the fixed block, the screw rod is rotatably connected to the fixed block, and the screw rod is fixedly connected to the output end of the second motor.

[0012] In the above implementation process, the user can start the second motor, and the second motor can drive the screw to rotate, and the rotation of the screw can drive the moving box to move.

[0013] In a specific embodiment, a slider is provided on one side of the moving box, and the slider is slidably connected to the frame.

[0014] In the above implementation process, a slider is provided on one side of the moving box, and the slider can play a role of limiting.

[0015] In a specific embodiment, a screw block is provided on one side of the moving box, the screw block is slidably connected to the frame, and the screw block is threadedly connected to the screw rod.

[0016] In the above implementation process, a screw block is provided on one side of the moving box, and the screw block can play a connecting role.

[0017] In a specific embodiment, a plurality of filter holes are provided at one end of the grinding box.

[0018] In the above implementation process, a plurality of filter holes are provided at one end of the grinding box, and the filter holes are provided to facilitate the ground granular medicine to fall into the mixing barrel.

[0019] In a second aspect, the present invention further provides a wastewater treatment device, comprising the above-mentioned dosing device.

[0020] Compared with the prior art, the present application has the following advantages: first, the granular medicine can be crushed and ground by the combination of the grinding box and the grinding disc, and the ground medicine can be added to the wastewater. The refined solid medicine fully reacts with the wastewater, thereby achieving good treatment of the wastewater with high treatment efficiency. The mobile box can be moved by the driving frame, which can facilitate the addition of medicine to the two mixing barrels, and the scraper can be rotated by the stirring member. The scraper can be used to scrape off the debris attached to the inner wall of the mixing barrel, thereby facilitating the grinding and refining of the medicine particles, thereby accelerating the reaction efficiency with the wastewater and facilitating the cleaning of impurities attached to the inner wall of the mixing barrel. On the one hand, the mixing is uniform, and on the other hand, it is convenient for the next use, thereby improving practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions of the implementation methods of the present application, the following is a brief introduction to the drawings required for use in the implementation methods. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying any creative work.

[0022] Figure 1 This is a schematic structural diagram of a dosing device and wastewater treatment equipment provided by an embodiment of the present application;

[0023] Figure 2 A schematic diagram of the mixing barrel structure provided in an embodiment of the present application;

[0024] Figure 3 A schematic diagram of the drive frame structure provided in an embodiment of the present application;

[0025] Figure 4 A schematic diagram of the mobile box structure provided in an embodiment of the present application.

[0026] In the figure: 100-mixing component; 110-bottom plate; 120-mixing barrel; 121-support leg; 122-discharge pipe; 130-stirring element; 131-first motor; 132-stirring rod; 140-scraper; 200-dosing component; 210-drive frame; 211-frame; 212-fixed block; 213-second motor; 214-screw; 220-moving box; 221-slider; 222-screw block; 230-liquid medicine box; 240-grinding box; 241-filter hole; 250-bracket; 260-electric push rod; 270-grinding disc. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present application will be described below in conjunction with the drawings in the embodiments of the present application.

[0028] To make the purpose, technical solutions, and advantages of the embodiments of this application more clear, the technical solutions in the embodiments of this application will be clearly and completely described below in conjunction with the drawings in the embodiments of this application. Obviously, the described embodiments are part of the embodiments of this application, not all of the embodiments. Based on the embodiments of this application, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this application.

[0029] See also Figure 1-4 The present application provides a dosing device including a mixing component 100 and a dosing component 200 .

[0030] See also Figure 1-2 The mixing assembly 100 includes a base plate 110, a mixing barrel 120, a stirring member 130 and a scraper 140. The mixing barrel 120 is arranged on one side of the base plate 110, the stirring member 130 is arranged inside the mixing barrel 120, and the scrapers 140 are arranged on both sides of the stirring member 130. The scrapers 140 are in contact with the inner wall of the mixing barrel 120. A supporting leg 121 is correspondingly provided at one end of the mixing barrel 120, and a discharge pipe 122 is provided on one side of the mixing barrel 120. The supporting leg 121 can play a supporting role, and the discharge pipe 122 can play a role of discharging.

[0031] In some specific embodiments, the stirring member 130 includes a first motor 131 and a stirring rod 132. The first motor 131 is arranged at one end of the mixing barrel 120. The stirring rod 132 is rotatably connected to the mixing barrel 120. The stirring rod 132 is fixedly connected to the output end of the first motor 131. The user can start the first motor 131, and the first motor 131 can drive the stirring rod 132 to rotate. The stirring rod 132 can accelerate the reaction speed of the wastewater and the reagent.

[0032] See also Figure 1 、 Figure 3 and Figure 4The dosing assembly 200 includes a drive frame 210, a mobile box 220, a medicine liquid tank 230, a grinding box 240, a bracket 250, an electric push rod 260 and a grinding disc 270. The drive frame 210 is arranged on one side of the mixing barrel 120, the mobile box 220 is arranged on one side of the drive frame 210, the medicine liquid tank 230 is arranged inside the mobile box 220, the grinding box 240 is arranged inside the mobile box 220, the bracket 250 is arranged on one side of the mobile box 220, the output end of the electric push rod 260 is connected to one side of the bracket 250, and the grinding disc 270 is fixedly connected to the output end of the electric push rod 260.

[0033] In some specific embodiments, the driving frame 210 includes a frame 211, a fixed block 212, a second motor 213 and a screw 214. The fixed block 212 is correspondingly arranged on one side of the frame 211, and the second motor 213 is arranged on one side of the fixed block 212. The screw 214 is rotatably connected to the fixed block 212, and the screw 214 is fixedly connected to the output end of the second motor 213. The user can start the second motor 213, and the second motor 213 can drive the screw 214 to rotate, and the rotation of the screw 214 can drive the moving The box 220 moves, and a slider 221 is provided on one side of the mobile box 220. The slider 221 is slidably connected to the frame 211. The setting of the slider 221 can play a role of limiting. A screw block 222 is provided on one side of the mobile box 220. The screw block 222 is slidably connected to the frame 211. The screw block 222 is threadedly connected to the screw rod 214. The setting of the screw block 222 can play a role of connection. A plurality of filter holes 241 are provided at one end of the grinding box 240. The filter holes 241 are provided to facilitate the ground granular medicine to fall into the mixing barrel 120.

[0034] The utility model further provides a wastewater treatment device, comprising the above-mentioned dosing device.

[0035] The working principle of the dosing device and wastewater treatment equipment is as follows: first, the grinding box 240 and the grinding disc 270 can be used to crush and grind the granular medicine, and the ground medicine can be added to the wastewater. The refined solid medicine fully reacts with the wastewater, thereby achieving good treatment of the wastewater with high treatment efficiency. The user can start the second motor 213, and the second motor 213 can drive the screw 214 to rotate. The rotation of the screw 214 can drive the moving box 220 to move, which can facilitate the dosing of the two mixing barrels 120, and start the first motor 131. The first motor 131 can drive the stirring rod 132 to rotate. The stirring rod 132 can accelerate the reaction speed of the wastewater and the medicine. The scraper 140 can scrape off the debris attached to the inner wall of the mixing barrel 120, thereby facilitating the grinding and refining of the medicine particles, thereby accelerating the reaction efficiency with the wastewater, and conveniently cleaning the impurities attached to the inner wall of the mixing barrel 120. On the one hand, the mixing is uniform, and on the other hand, it is convenient for the next use, thereby improving practicality.

[0036] It should be noted that the model specifications of the first motor 131, the second motor 213, the electric push rod 260 and the grinding disc 270 need to be selected and determined according to the actual specifications of the device. The specific selection calculation method adopts the existing technology in this field, so it will not be described in detail.

[0037] The power supply and principles of the first motor 131 , the second motor 213 , the electric push rod 260 and the grinding disc 270 are clear to those skilled in the art and are not described in detail here.

[0038] The foregoing is merely an embodiment of the present application and is not intended to limit the scope of protection of the present application. Various modifications and variations are possible for those skilled in the art. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present application shall be included within the scope of protection of the present application. It should be noted that similar reference numerals and letters represent similar items in the following figures. Therefore, once an item is defined in one figure, it does not need to be further defined or explained in subsequent figures.

[0039] The above description is merely a specific embodiment of the present application, but the scope of protection of the present application is not limited thereto. Any changes or substitutions that can be easily conceived by a person skilled in the art within the technical scope disclosed in the present application should be included in the scope of protection of the present application. Therefore, the scope of protection of the present application should be based on the scope of protection of the claims.

Claims

1. A dosing device, characterized in that: include A mixing assembly (100), the mixing assembly (100) comprising a bottom plate (110), a mixing barrel (120), a stirring member (130) and a scraper (140), the mixing barrel (120) being arranged on one side of the bottom plate (110), the stirring member (130) being arranged inside the mixing barrel (120), the scraper (140) being arranged on both sides of the stirring member (130), and the scraper (140) being in contact with the inner wall of the mixing barrel (120); A dosing assembly (200) is provided, wherein the dosing assembly (200) comprises a driving frame (210), a moving box (220), a liquid medicine tank (230), a grinding box (240), a bracket (250), an electric push rod (260) and a grinding disc (270); the driving frame (210) is arranged on one side of the mixing barrel (120); the moving box (220) is arranged on one side of the driving frame (210); the liquid medicine tank (230) is arranged inside the moving box (220); the grinding box (240) is arranged inside the moving box (220); the bracket (250) is arranged on one side of the moving box (220); the output end of the electric push rod (260) is connected to one side of the bracket (250); and the grinding disc (270) is fixedly connected to the output end of the electric push rod (260).

2. A dosing device according to claim 1, characterized in that: A supporting leg (121) is correspondingly provided at one end of the mixing barrel (120), and a discharge pipe (122) is provided at one side of the mixing barrel (120).

3. A dosing device according to claim 1, characterized in that: The stirring member (130) comprises a first motor (131) and a stirring rod (132); the first motor (131) is arranged at one end of the mixing barrel (120); the stirring rod (132) is rotatably connected to the mixing barrel (120); and the stirring rod (132) is fixedly connected to the output end of the first motor (131).

4. A dosing device according to claim 1, characterized in that: The driving frame (210) comprises a frame (211), a fixing block (212), a second motor (213) and a screw (214); the fixing block (212) is correspondingly arranged on one side of the frame (211); the second motor (213) is arranged on one side of the fixing block (212); the screw (214) is rotatably connected to the fixing block (212); and the screw (214) is fixedly connected to an output end of the second motor (213).

5. A dosing device according to claim 4, characterized in that: A slider (221) is provided on one side of the moving box (220), and the slider (221) is slidably connected to the frame (211).

6. A dosing device according to claim 5, characterized in that: A screw block (222) is provided on one side of the moving box (220), the screw block (222) is slidably connected to the frame (211), and the screw block (222) is threadedly connected to the screw rod (214).

7. A dosing device according to claim 1, characterized in that: One end of the grinding box (240) is provided with a plurality of filter holes (241).

8. Wastewater treatment equipment, characterized in that, include The dosing device according to any one of claims 1 to 7.

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