Uniform dosing device

Abstract

The utility model discloses a uniform dosing device which comprises a dosing barrel and an overflow barrel, the barrel wall of the dosing barrel is provided with at least one medicine outlet, and the upper end of the dosing barrel is communicated with a dosing pipe; an overflow opening is formed in the upper end of the overflow barrel, the overflow barrel is installed in the dosing barrel, a flow equalizing cavity is formed between the overflow barrel and the dosing barrel, the inlet end of the dosing pipe is located above the overflow barrel, and materials entering from the dosing pipe overflow into the flow equalizing cavity from the overflow opening after entering the overflow barrel. The device can uniformly inject prepared liquid medicine into a corresponding sewage treatment device, so that the treatment efficiency is improved.

Description

Technical Field

[0001] The utility model relates to a uniform dosing device, belonging to the field of dosing devices. Background Art

[0002] Powdered activated carbon is a porous adsorbent made of natural or artificial materials. It has good adsorption properties and can effectively help sewage treatment plants improve sewage treatment efficiency, reduce suspended matter and impurities in sewage, and thus improve water quality. The existing device is more troublesome to add drugs, and the amount between drug powder and sewage cannot be accurately controlled, and the treatment efficiency is low. After searching, it was found that the Chinese patent with publication number CN206395898U discloses a multi-point water distribution system for adding drugs in a coagulation reaction tank. In this patent, the impurity treatment agent is transported from each storage tank to the addition main pipe through a metering pump, and then the drug powder is added to the designated position of the coagulation reaction tank through the addition branch pipe. The stirring device makes the water in the coagulation reaction tank flow through a stirring rod or an aerator to fully mix the drug with the sewage. However, this patent uses a vertical branch pipe to add drugs, the drug addition is not uniform, and the stirring effect is general. Summary of the invention

[0003] The technical problem to be solved by the utility model is to overcome the defects of the prior art and provide a uniform dosing device, which can uniformly inject the configured drug solution into the corresponding sewage treatment device, thereby improving the treatment efficiency.

[0004] In order to solve the above technical problems, the technical solution of the utility model is a uniform dosing device, comprising:

[0005] A medicine adding barrel, wherein the barrel wall of the medicine adding barrel is provided with at least one medicine outlet, and the upper end of the medicine adding barrel is connected with a medicine adding pipe;

[0006] An overflow barrel, wherein an overflow port is provided at the upper end of the overflow barrel, the overflow barrel is installed in the dosing barrel, and a flow equalization cavity is formed between the overflow barrel and the dosing barrel, and the inlet end of the dosing pipe is located above the overflow barrel, and the material coming in from the dosing pipe enters the overflow barrel and overflows from the overflow port to the drug outlet in the flow equalization cavity.

[0007] Furthermore, in order to ensure that the medicine adding barrel is always in a horizontal state to ensure uniform injection of the medicine solution, a uniform medicine adding device also includes a leveling component, the leveling component includes a leveling platform, the medicine adding barrel is installed on the leveling platform, the leveling platform is provided with a leveling device, and the leveling device is suitable for adjusting the inclination angle of the leveling platform and the medicine adding barrel thereon.

[0008] Furthermore, in order to adjust the dosing barrel when it is tilted, the leveling device includes a mounting rod, a leveling piece and a fastener. The mounting rod passes through the leveling platform and is fixedly installed on the ground, the leveling piece is installed on the mounting rod and abuts against the lower end of the leveling platform, and the fastener is installed on the mounting rod and abuts against the upper end of the leveling platform.

[0009] Furthermore, in order to facilitate adjustment, the mounting rod portion is provided with threads.

[0010] Furthermore, an overflow surface inclined obliquely downward is provided at the edge of the overflow port of the overflow bucket.

[0011] Furthermore, in order to allow the drug solution to flow evenly into the treatment device, the height of the overflow port of the overflow bucket is lower than the height of the drug adding bucket.

[0012] Furthermore, in order to prevent impurities from entering, at least one movable cover is provided on the dosing barrel, and a movable adjustment member is provided on the movable cover. The movable adjustment member passes through the movable cover and is connected to the dosing barrel, and the movable adjustment member is suitable for opening and closing the movable cover.

[0013] Furthermore, the medicine outlet is connected to a medicine outlet pipe, and the medicine outlet pipe extends to the outside of the medicine adding barrel.

[0014] Furthermore, the movable cover plate is provided with a breathable cap suitable for discharging the gas in the dosing barrel.

[0015] After adopting the above technical solution, the utility model has the following beneficial effects:

[0016] 1. In the utility model, the configured liquid medicine is injected into the overflow barrel through the dosing pipe. When the liquid medicine in the overflow barrel is filled to the opening of the overflow barrel, it will flow into the dosing barrel through the overflow surface. The liquid medicine will be evenly output from the outlet to the sewage treatment device outside the dosing barrel, so that the liquid medicine can fully react with the pollutants in the treatment device.

[0017] 2. In the utility model, when the medicine adding barrel is tilted, after loosening the fasteners, the leveling piece is screwed to make the leveling platform reach a horizontal position, and then the fasteners are screwed to make the medicine adding barrel always in a horizontal state, so that the injection of the medicine liquid is more uniform, and the processing efficiency is further improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a front view of a uniform dosing device of the utility model;

[0019] Figure 2 This is a left view of a uniform dosing device of the utility model;

[0020] Figure 3The utility model is a top view of a uniform dosing device. DETAILED DESCRIPTION

[0021] In order to make the content of the utility model more clearly understood, the utility model is further described in detail below based on specific embodiments and in conjunction with the accompanying drawings.

[0022] like Figure 1-3 As shown, a uniform dosing device comprises:

[0023] The medicine adding barrel 1 has two medicine outlets 11 on its barrel wall, and the upper end of the medicine adding barrel 1 is connected with a medicine adding pipe 12;

[0024] The overflow barrel 2 has an overflow port at its upper end, and the overflow barrel 2 is installed in the dosing barrel 1. A flow equalization cavity is formed between the overflow barrel 2 and the dosing barrel 1. The inlet end of the dosing pipe 12 is located above the overflow barrel 2. The material coming in from the dosing pipe 12 enters the overflow barrel 2 and overflows from the overflow port to the drug outlet 11 in the flow equalization cavity.

[0025] In this embodiment, the dosing pipe 12 is located above the opening of the overflow barrel 2 to prevent the gas when the drug liquid enters from affecting the uniform overflow of the drug liquid. A certain amount of powdered activated carbon is added to the drug liquid.

[0026] Specifically, Figure 1-2 As shown, a uniform dosing device also includes a leveling component, which includes a leveling platform 31. The dosing barrel 1 is installed on the leveling platform 31. The leveling platform 31 is provided with a leveling device, which is suitable for adjusting the inclination angle of the leveling platform and the dosing barrel 1 thereon.

[0027] Specifically, Figure 1-2 The leveling device includes a mounting rod 321, a leveling member 322 and a fastener 323. The mounting rod 321 passes through the leveling platform 31 and is fixedly installed on the ground. The leveling member 322 is installed on the mounting rod 321 and abuts against the lower end of the leveling platform 31. The fastener 323 is installed on the mounting rod 321 and abuts against the upper end of the leveling platform 31.

[0028] In this embodiment, the leveling platform 31 is provided with four leveling devices, the mounting rod 321 is a mounting screw, the leveling piece 322 is a leveling nut, the fastener 323 is a fastening nut, the leveling platform 31 is clamped between the leveling piece 322 and the fastener 323, and the mounting rod 323 passes through the fastener 323, the leveling platform 31, the leveling piece 322 and the fastener and is installed on the factory floor.

[0029] Specifically, the mounting rod 321 is partially provided with threads.

[0030] Specifically, Figure 1-2 As shown, an overflow surface 21 inclined obliquely downward is provided at the edge of the overflow port of the overflow bucket 2.

[0031] Specifically, Figure 1-2 As shown, the height of the overflow port of the overflow bucket 2 is lower than the height of the dosing bucket 1 .

[0032] Specifically, as shown in FIG. 3 , a movable cover plate 41 is provided on the medicine-adding barrel 1, and eight movable adjustment members 42 are provided on the movable cover plate 41. The movable adjustment members 42 pass through the movable cover plate 41 and are connected to the medicine-adding barrel 1. The movable adjustment members 42 are suitable for opening and closing the movable cover plate 41. In this embodiment, the movable cover plate 41 is installed on the top of the medicine-adding barrel 1, and an entrance suitable for the medicine-adding tube 12 to enter is provided on the movable cover plate. The movable adjustment members 42 can be fastening nuts, and of course can also be other structures.

[0033] Specifically, Figure 1-2 As shown, the medicine outlet 11 is connected to a medicine outlet pipe 111 , and the medicine outlet pipe 111 extends to the outside of the medicine adding barrel 1 .

[0034] The movable cover plate 41 is provided with a breathable cap 43 suitable for discharging the gas in the dosing barrel 1 .

[0035] In this embodiment, the configured liquid medicine is injected into the overflow barrel 2 through the dosing pipe 12. When the liquid medicine in the overflow barrel 2 is filled to the opening of the overflow barrel 2, it will flow into the dosing barrel 1 through the overflow surface 21. The liquid medicine will be evenly output from the outlet 11 to the sewage treatment device outside the dosing barrel 1, so that the liquid medicine fully reacts with the pollutants in the treatment device.

[0036] When the dosing barrel 1 is tilted, loosen the fastener 323, screw the leveling piece 322 to make the leveling platform 31 reach a horizontal position, and then screw the fastener 323 to keep the dosing barrel 1 in a horizontal state, so that the injection of the liquid medicine is more uniform, further improving the processing efficiency.

[0037] The specific embodiments described above further illustrate the technical problems, technical solutions and beneficial effects solved by the present invention. It should be understood that the above are only specific embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A uniform dosing device, characterized in that: include: A medicine adding barrel (1), wherein the barrel wall of the medicine adding barrel (1) is provided with at least one medicine outlet (11), and the upper end of the medicine adding barrel (1) is connected to a medicine adding pipe (12); An overflow barrel (2), wherein an overflow port is provided at the upper end of the overflow barrel (2), the overflow barrel (2) is installed in the dosing barrel (1), a flow equalization cavity is formed between the overflow barrel (2) and the dosing barrel (1), the inlet end of the dosing pipe (12) is located above the overflow barrel (2), and the material coming in from the dosing pipe (12) enters the overflow barrel (2) and overflows from the overflow port to the drug outlet (11) in the flow equalization cavity.

2. A uniform dosing device according to claim 1, characterized in that: Also includes: A leveling component, the leveling component comprising a leveling platform (31), the medicine adding barrel (1) being mounted on the leveling platform (31), the leveling platform (31) being provided with a leveling device, the leveling device being suitable for adjusting the inclination angle of the leveling platform (31) and the medicine adding barrel (1) thereon.

3. A uniform dosing device according to claim 2, characterized in that: The leveling device comprises a mounting rod (321), a leveling member (322) and a fastener (323); the mounting rod (321) passes through the leveling platform (31) and is fixedly mounted on the ground; the leveling member (322) is mounted on the mounting rod (321) and abuts against the lower end of the leveling platform (31); and the fastener (323) is mounted on the mounting rod (321) and abuts against the upper end of the leveling platform (31).

4. A uniform dosing device according to claim 3, characterized in that: The mounting rod (321) is partially provided with threads.

5. A uniform dosing device according to claim 1, characterized in that: An overflow surface (21) inclined obliquely downward is provided at the edge of the overflow port of the overflow bucket (2).

6. A uniform dosing device according to claim 1, characterized in that: The height of the overflow port of the overflow barrel (2) is lower than the height of the medicine adding barrel (1).

7. A uniform dosing device according to claim 1, characterized in that: The medicine adding barrel (1) is provided with at least one movable cover plate (41), and the movable cover plate (41) is provided with a movable adjustment member (42). The movable adjustment member (42) passes through the movable cover plate (41) and is connected to the medicine adding barrel (1). The movable adjustment member (42) is suitable for opening and closing the movable cover plate (41).

8. A uniform dosing device according to claim 1, characterized in that: The medicine outlet (11) is connected to a medicine outlet pipe (111), and the medicine outlet pipe (111) extends toward the outside of the medicine adding barrel (1).

9. A uniform dosing device according to claim 7, characterized in that: The movable cover plate (41) is provided with a breathable cap (43) suitable for discharging the gas in the medicine adding barrel (1).

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