A waterproof cover structure for a high-temperature industrial wastewater collection tank
By designing a waterproof cover structure, with the inner cover bent around the perimeter and equipped with seals and an exhaust chimney, the problems of water splashing and condensate leakage during wastewater collection were solved, achieving low-cost sealing and steam emission.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- TAIZHOU ENVIRONMENTAL PROTECTION EQUIP OPERATION & MAINTENANCE CO LTD
- Filing Date
- 2025-04-30
- Publication Date
- 2026-06-30
Smart Images

Figure CN224428513U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of wastewater sampling box technology, and in particular to a waterproof cover structure for a high-temperature industrial wastewater sampling box. Background Technology
[0002] A water pollution source online monitoring system refers to a system composed of hardware and software facilities that realize functions such as monitoring water pollution source flow, collecting water pollution source samples, analyzing and statistically uploading analysis data. Currently, some wastewater treatment companies use water pumps to transport wastewater from collection tanks to the plant area for treatment through pipelines. However, when discharging wastewater, it needs to be diverted into wastewater collection tanks for online monitoring and analysis of water quality.
[0003] However, during wastewater collection, when water samples are introduced into the collection box through pressure pipelines, water pressure fluctuations can cause water splashing and temperature differences, which can easily lead to condensation leakage. Currently, the main methods to reduce the frequency of condensation leakage are to increase the volume of the water sample box to reduce the temperature difference and to frequently control the valve to reduce the inlet water pressure. However, these methods are costly and have a low replacement rate, making it difficult to meet the actual needs of use. Therefore, this paper proposes a waterproof cover structure for high-temperature industrial wastewater collection boxes to address the problem of condensation leakage that easily occurs on wastewater sampling boxes. Utility Model Content
[0004] The purpose of this utility model is to provide a waterproof cover structure for a high-temperature industrial wastewater collection box to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a waterproof cover structure for a high-temperature industrial wastewater collection box, comprising an outer cover hinged to the top port of the collection box, and further comprising:
[0006] The inner cover has downward-bent sidewalls, and the sidewalls of the inner cover are provided with seals for sealing the area between the inner cover and the port of the collection box.
[0007] An exhaust structure is provided on the inner cover and is used to collect the directional discharge of steam inside the box.
[0008] Preferably, the top of the outer cover has an exhaust hole, which is located directly above the exhaust structure.
[0009] Preferably, a support frame is fixedly connected to the top of the outer cover and to the side of the vent hole, and the support frame is used for the installation of the instantaneous measurement sensor.
[0010] Preferably, the exhaust structure includes an exhaust chimney, and the top end of the inner cover has a through hole connecting the upper and lower sides of the inner cover. The exhaust chimney is fixedly connected to the through hole at the top of the inner cover, and the exhaust chimney protrudes from the top of the inner cover and extends upward.
[0011] Preferably, a square block is fixedly connected to the side wall of the inner cover, the end of the square block extends to the outside of the side wall of the inner cover, and both the square block and the inner cover are made of stainless steel.
[0012] Preferably, the top of the inner cover has an upwardly protruding crossbeam on the side away from the exhaust chimney, and the crossbeam is integrally formed and connected with the inner cover.
[0013] Preferably, the sealing element is a sealing gasket, which is fixedly connected to the side wall of the inner cover.
[0014] Compared with the prior art, the technical effects of this utility model are as follows:
[0015] This invention seals the collection box port by bending the inner cover downwards and adding a sealing element. At the same time, it works with the exhaust structure to achieve directional discharge of steam, preventing wastewater from splashing due to pressure issues and condensate from leaking out. It is also low in cost, easy to install, and eliminates the need for frequent valve control, thus better meeting usage requirements. Attached Figure Description
[0016] Figure 1 This is a front cross-sectional view of the present invention.
[0017] Figure 2 This is a three-dimensional structural diagram of the outer cover of this utility model.
[0018] Figure 3 This is a three-dimensional structural diagram of the inner cover of this utility model.
[0019] In the diagram: 100, outer cover; 101, vent; 102, support frame; 200, inner cover; 201, sealing gasket; 202, crossbeam protrusion; 203, exhaust chimney; 204, square block. Detailed Implementation
[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0021] This utility model provides, for example Figures 1-3The diagram illustrates a waterproof cover structure for a high-temperature industrial wastewater collection tank. It includes an outer cover 100 hinged to the top port of the collection tank. The outer cover 100 can be opened or closed by rotation at the top port via the hinge. A latch structure can be added between the two to lock the outer cover 100 in the closed position at the top of the collection tank, ensuring the outer cover 100 remains in a closed state at the collection tank port. It also includes an inner cover 200, whose side walls are bent downwards. A sealing element is provided on the side walls of the inner cover 200 to seal the area between the inner cover 200 and the collection tank port. In a preferred embodiment, the sealing element is a sealing gasket 201, which is fixedly connected to the side walls of the inner cover 200. Because the inner cover 200 is bent downwards and can be... The inner cover 200 is inserted and positioned at the port of the collection box, making the installation of the outer cover 100 at the port of the collection box more stable. In addition, since a sealing gasket 201 is added to the downward-bent outer peripheral wall of the inner cover 200, the connection between the inner cover 200 and the collection box can be sealed when the outer peripheral wall of the inner cover 200 is inserted into the port of the collection box, further ensuring the temperature of the inner cover 200 installed on the collection box, thereby preventing the wastewater flowing into the collection box from splashing due to pressure issues and preventing condensate leakage. The exhaust structure is set on the inner cover 200. The exhaust structure is used for the directional discharge of steam in the collection box. The exhaust structure allows the high-temperature steam in the collection box to be discharged along the exhaust structure, which not only meets the steam discharge requirements, but also enables directional guidance of steam discharge, which is beneficial to the exhaust operation.
[0022] Furthermore, an exhaust port 101 is provided at the top of the outer cover 100. The exhaust port 101 is located directly above the exhaust structure. A support frame 102 is fixedly connected to the top of the outer cover 100 and to the side of the exhaust port 101. The support frame 102 is used for the installation of instantaneous measurement sensors. The support frame 102 is mainly used to fix instantaneous measurement sensors such as pH. Moreover, the exhaust port 101 is generally about 1005cm higher than the outer cover, so that the installed instantaneous measurement sensors such as pH are more conducive to steam discharge due to the increased height.
[0023] The exhaust structure includes an exhaust chimney 203. The top end of the inner cover 200 has a through hole connecting the upper and lower sides of the inner cover 200. The exhaust chimney 203 is fixedly connected to the through hole at the top of the inner cover 200, and the exhaust chimney 203 protrudes from the top of the inner cover 200 and extends upward. The exhaust chimney 203 enables the directional discharge of steam, and the fact that the exhaust chimney 203 is higher than the top of the inner cover 200 can prevent obstruction by the partition inside the collection box, ensuring the smooth operation of the exhaust work.
[0024] In addition, a square baffle 204 is fixedly connected to the side wall of the inner cover 200. The end of the square baffle 204 extends to the outside of the side wall of the inner cover 200. Both the square baffle 204 and the inner cover 200 are made of stainless steel. By setting the outwardly extending square baffle 204 on the side wall of the inner cover 200, when the inner cover 200 overlaps at the port of the data acquisition box, the square baffle 204 can block the side wall of the data acquisition box port to support the inner cover 200, making the installation of the inner cover 200 at the port of the data acquisition box more convenient. When the temperature is increased, a crossbeam protrusion 202 is provided on the side of the inner cover 200 away from the exhaust chimney 203. The crossbeam protrusion 202 is integrally formed and connected with the inner cover 200. The setting of the crossbeam protrusion 202 gives the top of the inner cover 200 a protruding structure, which provides a gripping position for the user when removing the inner cover 200 from the collection box, making it easier for the user to pull the inner cover 200 out of the collection box port, thus facilitating the installation and removal of the inner cover 200 at the collection box port position.
[0025] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A waterproof cover structure for a high-temperature industrial wastewater collection tank, comprising an outer cover (100) hinged to a port position on the top of the collection tank by a hinge, characterized in that, Also includes: The inner cover (200) has downward-bent sidewalls, and the inner cover (200) has a sealing element for sealing the position between the inner cover (200) and the collection box port. An exhaust structure is provided on the inner cover (200). The exhaust structure is used to collect the directional discharge of steam in the box. The exhaust structure includes an exhaust chimney (203). The top end of the inner cover (200) is provided with a through hole connecting the upper and lower sides of the inner cover (200). The exhaust chimney (203) is fixedly connected to the through hole position at the top of the inner cover (200), and the exhaust chimney (203) protrudes from the top of the inner cover (200) and extends upward. The top of the outer cover (100) is provided with an exhaust hole (101), which is located directly above the exhaust structure.
2. The waterproof cover structure for a high-temperature industrial wastewater collection box according to claim 1, characterized in that, A support frame (102) is fixedly connected to the top of the outer cover (100) and to the side of the vent (101). The support frame (102) is used for the installation of the instantaneous measurement sensor.
3. The waterproof cover structure for a high-temperature industrial wastewater collection box according to claim 2, characterized in that, The inner cover (200) has a square block (204) fixedly connected to its side wall. The end of the square block (204) extends to the outside of the side wall of the inner cover (200), and both the square block (204) and the inner cover (200) are made of stainless steel.
4. The waterproof cover structure for a high-temperature industrial wastewater collection box according to claim 3, characterized in that, The inner cover (200) has an upwardly protruding crossbeam protrusion (202) on the side away from the exhaust chimney (203) at the top. The crossbeam protrusion (202) is integrally formed and connected with the inner cover (200).
5. The waterproof cover structure for a high-temperature industrial wastewater collection box according to claim 1, characterized in that, The sealing element is a sealing gasket (201), which is fixedly connected to the side wall of the inner cover (200).