Dosing device suitable for pool with top plate
By designing an annular dosing bucket and transparent cover in the pool with roof-containing plates, the problem of difficulty in observing and sampling of dosing situations is solved, safe and efficient dosing operations are achieved, and production costs are reduced.
Patent Information
- Application Number
- CN202421028726.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-13
- Publication Date
- 2025-01-07
- Estimated Expiration
- 2034-05-13
AI Technical Summary
In the roof-containing pool, existing dosing devices cannot effectively observe the dosing situation and are not easy to take samples. They also need a high-strength cover plate to cover the dosing hole to prevent accidentally stepping and falling, which increases production costs.
A dosing device including an annular dosing bucket, a transparent cover plate and a dosing tube was designed. The transparent cover plate can be closed to observe the dosing condition and take samples, avoiding the need for large dosing holes, and connecting the dosing tube through a quick connector. , pumps and tanks simplify installation and maintenance.
It realizes observation and sampling without the need for high-strength cover covering, avoids volatility and blockage of the agent, reduces the risk of accidentally stepping and falling, and improves the operability and efficiency of the device.
Smart Images

Figure CN222312762U_ABST
Abstract
Description
Technical Field
[0001] The invention discloses a dosing device suitable for a water pool with a top plate, belongs to the technical field of water dosing treatment, and particularly relates to a dosing device suitable for a water pool with a top plate. Background Art
[0002] In the process of adding carbon source or phosphorus removal agent to water, if it is an open pool, it is generally added directly to the sewage pool. With the improvement of environmental requirements for sewage treatment plants, more and more new sewage treatment plants are equipped with pool roofs. With the development of social economy and the shortage of land resources, many fully buried sewage treatment plants with parks built on the ground and sewage treatment plants built underground have emerged. The pools of fully buried sewage treatment plants are generally set on the second floor below ground, and the top plate of the pool is used as the floor plate of the operation workshop on the first floor below ground.
[0003] If a dosing pipe is embedded in the top plate of the water tank to add chemicals, the operator cannot observe the discharge of the dosing pipe, nor can they take samples of the chemicals for testing. If a larger dosing hole is reserved on the top plate of the water tank to observe the dosing and take samples, a cover plate that meets high strength requirements must be used to cover the dosing hole to prevent accidental stepping and falling. This greatly increases production costs. Summary of the invention
[0004] The technical problem to be solved by the utility model is to provide a dosing device that can solve the technical problems of difficult observation and sampling of dosing conditions in the existing top plate water tank during the dosing process of the dosing agent without using a high-strength cover plate to cover the larger dosing hole. The technical solution is as follows:
[0005] A dosing device suitable for a water pool with a top plate, the key technology of which is that it includes a dosing hopper, a lower dosing pipe is arranged at the lower port of the dosing hopper, a transparent cover is arranged at the upper port of the dosing hopper, an upper dosing pipe is installed through the dosing pipe hole in the center of the transparent cover, and a dosing valve is arranged on the upper dosing pipe; the end of the upper dosing pipe is connected with the subsequent dosing pipe, dosing pump and dosing tank through a quick connector.
[0006] The upper dosing pipe is provided with a dosing valve.
[0007] Compared with the prior art, the utility model has the following beneficial effects:
[0008] 1. By setting a movable transparent cover on the upper port of the annular dosing hopper, the dosing situation of the water pool containing the top plate can be observed when the movable transparent cover is closed. At the same time, it can effectively prevent the agent from being exposed to the air and volatilizing to affect the environment or drying and clogging the annular dosing hopper and the lower dosing pipe. In addition, by uncovering the movable transparent cover, samples can be taken to check the agent situation.
[0009] 2. In the utility model, the lower dosing pipe is relatively small, and only a relatively small reserved hole can be opened on the floor slab, avoiding directly opening a relatively large dosing hole for observation and sampling on the floor slab including the top plate water pool, thereby avoiding the hidden dangers of accidental stepping and falling.
[0010] 3. In the utility model, the dosing hopper with a smaller lower part and a larger upper part can effectively receive the medicine and observe the dosing situation.
[0011] 4. In the utility model, the upper dosing pipe is connected with the subsequent dosing pipe, dosing pump and dosing tank through a quick connector. The installation, maintenance and disassembly of the whole device are simple, the operability is strong and the efficiency is high. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 It is a side view of the utility model;
[0013] Figure 2 It is a top view of the utility model. DETAILED DESCRIPTION
[0014] See also Figure 1 and Figure 2 A dosing device suitable for a top plate water pool, the key technology of which is that it includes an annular dosing hopper 1, a lower dosing pipe 2 is arranged at the lower port of the annular dosing hopper 1, and a movable transparent cover plate 3 is arranged at the upper port of the annular dosing hopper 1. The center of the movable transparent cover plate 3 is installed with an upper dosing pipe 5 through a dosing pipe hole 4, and a dosing valve 6 is arranged on the upper dosing pipe 5. The setting of the dosing valve 6 is convenient for controlling the dosing situation; the end of the upper dosing pipe 5 is connected with the subsequent dosing pipe 8, the dosing pump and the dosing tank through a quick connector 7, so as to facilitate the installation, disassembly and maintenance of the device; the installation position of the quick connector 7 can also be adjusted according to the on-site situation, so as to facilitate the connection with the dosing valve 6, the subsequent dosing pipe 7, the dosing pump and the dosing tank, so as to achieve the purpose of saving space. The dosing pump and the dosing tank belong to the prior art, so they are not shown in the figure of this embodiment.
[0015] The dosing hopper 1 is not limited to a ring shape, and the shape of the dosing hopper can be adjusted according to production and processing conditions, such as a square hopper that is larger at the top and smaller at the bottom, easy to receive the medicine and easy for the medicine to flow.
[0016] The diameter of the upper dosing tube 5 is 32 mm, but is not limited to 32 mm. It can be selected and adjusted accordingly according to the required dosing amount of the pool, such as the diameter of the upper dosing tube 5 is 40 mm.
[0017] The diameter of the lower dosing pipe 2 is 40 mm, but is not limited to 40 mm. It can be selected and adjusted accordingly according to the required dosing amount of the water pool. For example, the diameter of the lower dosing pipe 2 is 50 mm, 65 mm, etc.
[0018] The lower part of the annular dosing hopper 1 has a smaller diameter, and is connected to the lower dosing pipe 2. The lower dosing pipe 2 passes through the reserved hole 9 of the top plate 10 of the pool and extends into the pool; the upper part of the annular dosing hopper 1 has a larger diameter, and is used as a part for receiving the medicine, and the dosing of the medicine can also be observed. When it is necessary to add medicine, the dosing valve 6 and the dosing pump are opened, and the medicine in the dosing tank enters the annular dosing hopper 1 through the upper dosing pipe 5, and flows out through the lower dosing pipe 2 below the annular dosing hopper 1 to contact with water for mixing reaction.
[0019] The utility model can observe the dosing situation of the top plate water pool when the movable transparent cover plate 3 is closed, and at the same time, effectively prevent the medicine from being exposed to the air and volatilizing to affect the environment or drying and clogging the dosing hopper, and the medicine situation can be sampled and checked by uncovering the movable transparent cover plate 3. The utility model also avoids directly opening a large dosing hole for observation and sampling on the floor of the top plate water pool, avoiding the hidden dangers of accidental stepping and falling.
Claims
1. A dosing device suitable for a top plate water tank, characterized in that The invention comprises a dosing hopper (1), a lower dosing pipe (2) is arranged at the lower end of the dosing hopper (1), a transparent cover plate (3) is arranged at the upper end of the dosing hopper (1), and an upper dosing pipe (5) is installed at the center of the transparent cover plate (3) through a dosing pipe hole (4).
2. The dosing device for a top plate water tank according to claim 1, characterized in that The upper dosing pipe (5) is provided with a dosing valve (6).
3. The dosing device for a top plate water tank according to claim 1, characterized in that The end of the upper dosing pipe (5) is connected to a subsequent dosing pipe (8), a dosing pump and a dosing tank via a quick connector (7).