Sewage treatment dosing device facilitating medicament replacement

Abstract

The utility model discloses a sewage treatment dosing device convenient for medicament replacement belongs to sewage treatment technical field. Mainly including support, the upper end of support is connected with the storage medicine bucket of sliding, the upper end fixed mounting of storage medicine bucket has rotating electrical machine, the upper end pipeline connection of storage medicine bucket has the medicine delivery pipe, the front end pipeline connection of medicine delivery pipe has the medicine inlet pipe, the upper end fixed mounting of support has the slide rail, the lower fixed mounting of storage medicine bucket has the connecting plate, the lower fixed mounting of connecting plate has the sliding block, the bottom front end pipeline connection of storage medicine bucket has the liquid outlet pipe, the rear end fixed connection of liquid outlet pipe, medicine inlet pipe and feed pipe has the switch valve, the both ends fixed mounting of medicine delivery pipe and liquid outlet pipe has the threaded column, the rear end screw thread connection of threaded column has the flange buckle. The sewage treatment dosing device convenient for medicament replacement of the application reaches the dismantlement convenient, and the medicament replacement is convenient.

Description

Technical Field

[0001] This invention relates to the field of wastewater treatment technology, and more specifically, to a wastewater treatment dosing device that facilitates reagent replacement. Background Technology

[0002] In wastewater treatment processes, chemical dosing is a core step in adjusting water quality (such as pH neutralization, flocculation and sedimentation, disinfection and decolorization). Traditional dosing devices typically use fixed storage tanks connected to the wastewater treatment system via pipelines. However, this design has the following significant drawbacks: low reagent replacement efficiency; manual disassembly of pipelines and hoisting of the storage tank are required for reagent replacement, which is cumbersome and time-consuming, leading to prolonged system downtime and affecting the continuity of wastewater treatment.

[0003] Inconvenient maintenance and safety hazards: The pipeline is fixed by flange bolts or welding. The disassembly process requires special tools, which can easily cause chemical leakage and increase the risk of operators coming into contact with chemicals.

[0004] The lack of flexibility and the fixed installation make it difficult to adapt to the rapid switching requirements of different agent types (such as liquid / solid agent conversion), which restricts the response speed of process adjustments.

[0005] Therefore, it is necessary to provide a wastewater treatment dosing device that facilitates reagent replacement to solve the above problems. Utility Model Content

[0006] Based on the aforementioned problems in the prior art, the purpose of this application is to provide a wastewater treatment dosing device that facilitates reagent replacement, enabling convenient disassembly and reagent replacement.

[0007] The technical solution adopted by this application to solve its technical problem is: a sewage treatment dosing device that facilitates the replacement of reagents, including a support, a storage tank slidably connected to the upper end of the support, a rotating motor fixedly installed at the upper end of the storage tank, a delivery pipe connected to the upper end of the storage tank, a drug inlet pipe connected to the front end of the delivery pipe, and a stirring assembly installed inside the storage tank.

[0008] Furthermore, a slide rail is fixedly installed at the upper end of the bracket, a connecting plate is fixedly installed at the lower end of the medicine storage tank, and a slider is fixedly installed at the lower end of the connecting plate, with the slider slidably connected to the slide rail.

[0009] Furthermore, the bottom front end of the medicine storage tank is connected to a liquid outlet pipe.

[0010] Furthermore, a switch valve is fixedly connected to the rear end of the liquid outlet pipe, the drug inlet pipe, and the feed pipe.

[0011] Furthermore, threaded posts are fixedly installed at both ends of the drug delivery tube and the liquid outlet tube, and the threaded posts are threadedly connected to the drug storage tank. A flange is threadedly connected to the rear end of the threaded posts.

[0012] The beneficial effects of this utility model are as follows: the medicine storage tank, together with the connecting plate below it, slides out from the bracket along the slide rail. The removed medicine storage tank can be cleaned. Then, the new medicine storage tank is pushed back to the working position on the bracket along the slide rail by the slider. The threaded post of the medicine delivery pipe and the liquid outlet pipe is tightened with the corresponding interface of the medicine storage tank, and the flange buckle is tightened to reinforce the connection. The corresponding switch valve is opened to restore the medicine dosing process. Through the above steps, the convenience of medicine replacement is achieved, and the phenomenon of medicine mixing will not occur. Attached Figure Description

[0013] The accompanying drawings, which form part of this specification, are used to provide a further understanding of this utility model. The illustrative embodiments and descriptions of this utility model are used to explain this utility model and do not constitute an undue limitation thereof. In the drawings:

[0014] Figure 1 This is an overall schematic diagram of a wastewater treatment dosing device that facilitates reagent replacement, as described in this application.

[0015] Figure 2 for Figure 1 A schematic diagram of the bottom structure of the central medicine storage tank;

[0016] Figure 3 for Figure 1 Schematic diagram of the mid-support structure;

[0017] Figure 4 for Figure 1 Schematic diagram of the central pipeline structure;

[0018] In the diagram: 1. Support; 2. Medicine storage tank; 3. Rotating motor; 4. Medicine inlet pipe; 5. Medicine delivery pipe; 6. Feed pipe; 7. Switch valve; 8. Slide rail; 9. Connecting plate; 10. Slider; 11. Threaded column; 12. Flange; 13. Liquid outlet pipe. Detailed Implementation

[0019] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0020] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains.

[0021] In this invention, unless otherwise stated, the orientations used, such as "up" and "down," generally refer to the direction shown in the accompanying drawings, or to the vertical, perpendicular, or gravitational direction; similarly, for ease of understanding and description, "left" and "right" generally refer to the left and right shown in the accompanying drawings; "inner" and "outer" refer to the inner and outer contours of each component itself, but the above directional terms are not used to limit this invention.

[0022] like Figure 1-4 As shown, this application provides a wastewater treatment dosing device that facilitates reagent replacement, including a support 1, a storage tank 2 slidably connected to the upper end of the support 1, a rotating motor 3 fixedly installed at the upper end of the storage tank 2, a delivery pipe 5 connected to the upper end of the storage tank 2, a delivery pipe 4 connected to the front end of the delivery pipe 5, and a stirring assembly installed inside the storage tank 2.

[0023] A slide rail 8 is fixedly installed at the upper end of the bracket 1, and a connecting plate 9 is fixedly installed at the lower end of the medicine storage tank 2. A slider 10 is fixedly installed at the lower end of the connecting plate 9, and the slider 10 is slidably connected to the slide rail 8.

[0024] The bottom front end of the medicine storage tank 2 is connected to the liquid outlet pipe 13.

[0025] A switch valve 7 is fixedly connected to the rear end of the liquid outlet pipe 13, the drug inlet pipe 4, and the feed pipe 6.

[0026] Threaded posts 11 are fixedly installed at both ends of the infusion tube 5 and the outlet tube 13. The threaded posts 11 are threadedly connected to the medicine storage tank 2. The rear end of the threaded posts 11 is threadedly connected to a flange 12.

[0027] Specifically, the staff introduces the medicine through the inlet pipe 4, then through the delivery pipe 5 into the storage tank 2. The feed pipe 6 conveys the material to be prepared into the storage tank 2. The rotating motor 3 at the top of the storage tank 2 drives the stirring assembly inside. Finally, the medicine is discharged through the outlet pipe 13. When the medicine needs to be replaced, the staff first closes the switch valve 7 corresponding to the storage tank 2 that needs to be replaced, cutting off the pipeline passage and preventing residual medicine from flowing out.

[0028] After the switch valve 7 is closed, loosen and remove the flange 12 connecting the drug delivery pipe 5 and the liquid outlet pipe 13 to the drug storage tank 2. Unscrew the threaded post 11 from the interface of the drug storage tank 2 to disconnect the pipe connection. After the pipe connection is disconnected, the operator moves the drug storage tank 2 off the support 1. During the movement, the drug storage tank 2, together with the connecting plate 9 below it, slides off the support 1 along the slide rail 8 through the sliding engagement of the slider 10 at the lower end of the drug storage tank 2 and the slide rail 8 at the upper end of the support 1. The removed drug storage tank 2 can be cleaned. Then, push the new drug storage tank 2 back to the working position on the support 1 through the slider 10 along the slide rail 8. Tighten the threaded post 11 of the drug delivery pipe 5 and the liquid outlet pipe 13 to the corresponding interface of the drug storage tank 2, and tighten the flange 12 to reinforce the connection. Open the corresponding switch valve 7 to restore the drug dosing process. Through the above steps, the convenience of drug replacement is achieved, and the phenomenon of drug mixing will not occur.

[0029] Obviously, the embodiments described above are only some embodiments of this invention, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of this invention without inventive effort should fall within the scope of protection of this invention.

[0030] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0031] It should be noted that the terms "first," "second," etc., used in the specification, claims, and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate so that the embodiments of this application described herein can be implemented in sequences other than those illustrated or described herein.

[0032] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Various modifications and variations can be made to the present invention by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

[0033] The above description is merely a preferred embodiment of this invention. The scope of protection of this invention is not limited to the above embodiments. All technical solutions falling within the scope of this invention's concept are within the scope of protection of this invention. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principle of this invention should also be considered within the scope of protection of this invention.

Claims

1. A wastewater treatment dosing device that facilitates reagent replacement, characterized in that: Includes a support (1), with a medicine storage tank (2) slidably connected to the upper end of the support (1), a rotating motor (3) fixedly installed at the upper end of the medicine storage tank (2), a medicine delivery pipe (5) connected to the upper end of the medicine storage tank (2), a medicine inlet pipe (4) connected to the front end of the medicine delivery pipe (5), a stirring assembly installed inside the medicine storage tank (2), threaded columns (11) fixedly installed at both ends of the medicine delivery pipe (5) and the liquid outlet pipe (13), the threaded column (11) is threadedly connected to the medicine storage tank (2), and a flange buckle (12) is threadedly connected to the rear end of the threaded column (11).

2. The wastewater treatment dosing device for easy reagent replacement according to claim 1, characterized in that: The upper end of the bracket (1) is fixedly installed with a slide rail (8), the lower end of the medicine storage tank (2) is fixedly installed with a connecting plate (9), the lower end of the connecting plate (9) is fixedly installed with a slider (10), and the slider (10) is slidably connected to the slide rail (8).

3. A wastewater treatment dosing device for easy reagent replacement according to claim 1, characterized in that: The bottom front end of the medicine storage tank (2) is connected to the liquid outlet pipe (13).

4. A wastewater treatment dosing device for easy reagent replacement according to claim 1 or 3, characterized in that: A switch valve (7) is fixedly connected to the rear end of the liquid outlet pipe (13), the drug inlet pipe (4) and the feed pipe (6).

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