Wastewater pool gas-collecting hood device
By designing an air collecting hood device for wastewater pools, the design of the diversion assembly and sealing tank is used to solve the problem of odor caused by the decomposition of organic substances in the wastewater pool, and effective odor removal and convenient maintenance of the device are achieved.
Patent Information
- Application Number
- CN202420799170.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-17
- Publication Date
- 2025-03-21
- Estimated Expiration
- 2034-04-17
AI Technical Summary
The decomposition of organic matter in the wastewater pool produces foul smells and harmful gases, causing the odor of sewage to overflow, affecting the environment and compliance.
A wastewater pool air collecting hood device is designed, including a support ring and a flow guide assembly, extending into the sealing groove through the retaining ring and adding water to realize the sealing function of the gathering hood, and is connected to the external odor conveying system through the first and second conduits to generate negative pressure to prevent odor from overflowing.
Effectively remove odor gases in the wastewater pool, prevent odor from spilling, improve the safety and convenience of the equipment maintenance, and ensure stable closure of the gathering cover and rainwater discharge.
Smart Images

Figure CN222642789U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of wastewater pool gas collection, and more specifically, to a wastewater pool gas collection hood device. Background Art
[0002] A wastewater pool is a container or facility used to collect and store wastewater. It is usually made of concrete, plastic or other materials, has a certain volume and sealing performance, and can effectively collect and temporarily store wastewater;
[0003] When wastewater contains organic matter, these organic matter will decompose and produce foul odors and harmful gases such as hydrogen sulfide and methane when they come into contact with air. The odor of sewage in the wastewater pool will overflow obviously, affecting the surrounding environment and creating environmental compliance risks. For this purpose, a wastewater pool gas collection hood device with a simple structure is provided. Utility Model Content
[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides a wastewater pool air collecting hood device, aiming to solve the problems raised in the above-mentioned background technology.
[0005] The utility model is implemented in this way. The utility model provides the following technical solutions: a wastewater pool gas collecting hood device, comprising a support ring for supporting, and a guide assembly is arranged on the support ring;
[0006] The flow guide assembly comprises a gathering cover arranged on the top of the support ring, and a first conduit for flow guidance is arranged on the top of the gathering cover;
[0007] Second conduits installed on the gathering cover and used for guiding flow are arranged on both sides of the first conduit, and a valve is arranged at one end of each of the second conduits;
[0008] An inspection port for maintenance is arranged on one side of the surface of the gathering cover and between the two valves.
[0009] The vertical cross-section of the gathering cover is set to be conical, the second conduit and the first conduit are both detachably connected to the gathering cover, a plurality of steps are arranged at the bottom of the inspection port, each of which is mounted on the gathering cover, and each of the steps is detachably connected to the gathering cover, an anti-slip cover is arranged on the outer side of the steps, handrails for protection are arranged on both sides of the inspection port, and the bottom of each handrail extends to the gathering cover and is detachably connected to the gathering cover;
[0010] It can be seen that in the above technical solution, the setting of the inspection port facilitates the maintenance of the staff, the ladder facilitates the staff to climb to the gathering cover, and the handrail is convenient for the staff to hold during maintenance, thereby improving the safety and convenience of the device during maintenance, and the first duct and the second duct facilitate the exhaust gas discharge;
[0011] Optionally, in a possible implementation, a sealing groove for limiting is provided at the top of the support ring, a retaining ring extending into the sealing groove is provided at the bottom of the gathering cover, an axle pin seat for support is provided on the outer side of the support ring, an axle pin member installed at the bottom of the gathering cover is rotatably connected to the axle pin seat, a plurality of reinforcing plates are distributed at the bottom of the gathering cover and along the circumference of the axis point of the gathering cover, and each of the reinforcing plates is provided with a buckle that is engaged with the support ring, and a plurality of reinforcing rods installed on the gathering cover and detachably connected to the gathering cover are provided on both sides of the second conduit;
[0012] It can be seen that in the above technical solution, the retaining ring is extended into the sealing groove, and water is added into the sealing groove to realize the function of sealing the gathering hood on the support ring, which effectively diffuses the surface odor and facilitates the odor emitted in the wastewater pool to be connected with the external odor transport system air duct through the first duct and the second duct, so that negative pressure is generated in the gathering hood, preventing the odor from the wastewater pool from overflowing, and facilitating the opening of the gathering hood. The reinforcing plate and the buckle make it convenient for the buckle and the support ring to be stuck together when the gathering hood is closed to limit the gathering hood, thereby ensuring the stability of the closure of the gathering hood, and the gathering hood is set to a cone shape to facilitate rainwater discharge.
[0013] Technical effects and advantages of the utility model:
[0014] By setting the guide assembly, compared with the prior art, the overall design is simple and the structure is reasonable. By extending the retaining ring into the sealing groove and adding water into the sealing groove, the gathering cover is sealed on the supporting ring, which effectively diffuses the surface odor.
[0015] At the same time, it is convenient for the odor emitted from the wastewater pool to be connected to the external odor transport system air duct through the first duct and the second duct, so that negative pressure is generated in the gathering hood to prevent the odor from the wastewater pool from overflowing;
[0016] The setting of the inspection port makes it convenient for the staff to inspect, the ladder makes it convenient for the staff to climb to the gathering cover, and the handrail is convenient for the staff to hold during inspection, which improves the safety and convenience of the device inspection;
[0017] In addition, the reinforcing plate and the buckle facilitate the buckle and the support ring to be locked together to limit the gathering cover when the gathering cover is closed, thereby ensuring the stability of the gathering cover closure, and the gathering cover is set to a cone shape to facilitate rainwater discharge. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In order to more clearly illustrate the technical solutions in the present disclosure, the following briefly introduces the drawings required to be used in some embodiments of the present disclosure. Obviously, the drawings described below are only drawings of some embodiments of the present disclosure. For ordinary technicians in this field, other drawings can also be obtained based on these drawings. In addition, the drawings described below can be regarded as schematic diagrams, and are not limitations on the actual size of the product involved in the embodiments of the present disclosure, the actual process of the method, the actual timing of the signal, etc.
[0019] Figure 1 It is the front view of the overall structure of the utility model.
[0020] Figure 2 It is a top view of the overall structure of the utility model.
[0021] Figure 3 It is a sectional view of the overall structure of the utility model.
[0022] Figure 4 It is a side view of the overall structure of the utility model.
[0023] The accompanying drawings are marked as follows: 1. support ring; 2. gathering cover; 3. first conduit; 4. second conduit; 5. valve; 6. inspection port; 7. step; 8. handrail; 9. sealing groove; 10. retaining ring; 11. axle pin seat; 12. axle pin member; 13. reinforcement rod; 14. reinforcement plate; 15. buckle. DETAILED DESCRIPTION
[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0025] As attached Figure 1-4 The wastewater pool gas collecting hood device shown in the figure, through the guide assembly arranged on the support ring 1, extends into the sealing groove 9 through the retaining ring 10, and adds water into the sealing groove 9 to realize the function of sealing the gathering hood 2 stuck on the support ring 1, effectively diffuses the surface odor, and also facilitates the odor emitted from the wastewater pool to be connected with the external odor conveying system air duct through the first conduit 3 and the second conduit 4, so that negative pressure is generated in the gathering hood 2, and the odor of the wastewater pool is prevented from overflowing. The setting of the inspection port 6 is convenient for the staff to inspect, and the ladder 7 is convenient for the staff to climb onto the gathering hood 2, and the handrail 8 is convenient for the hand to hold during inspection, thereby improving the safety and convenience of the device during inspection, and the specific structural arrangement of the assembly is as follows;
[0026] The flow guide assembly comprises a gathering cover 2 arranged on the top of the support ring 1, and a first conduit 3 for flow guidance is arranged on the top of the gathering cover 2;
[0027] Second conduits 4 installed on the gathering cover 2 and used for guiding flow are provided on both sides of the first conduit 3, and a valve 5 is provided at one end of each second conduit 4;
[0028] An inspection port 6 for maintenance is provided on one side of the surface of the gathering cover 2 and between the two valves 5 .
[0029] The vertical cross-section of the gathering cover 2 is set to be conical, the second conduit 4 and the first conduit 3 are both detachably connected to the gathering cover 2, a plurality of steps 7 are arranged at the bottom of the inspection port 6, and each step 7 is detachably connected to the gathering cover 2, and an anti-slip sleeve is arranged on the outer side of the step 7, and a handrail 8 for protection is arranged on both sides of the inspection port 6, and the bottom of each handrail 8 extends to the gathering cover 2 and is detachably connected to the gathering cover 2, a sealing groove 9 for limiting is opened on the top of the support ring 1, and the gathering cover 2 is provided with a retaining ring 10 extending into the sealing groove 9, and an axle pin seat 11 for support is provided on the outer side of the support ring 1, and an axle pin member 12 installed at the bottom of the gathering cover 2 is rotatably connected to the axle pin seat 11. A plurality of reinforcing plates 14 are distributed at the bottom of the gathering cover 2 and along the circumference of the axis point of the gathering cover 2, and each reinforcing plate 14 is provided with a buckle 15 that is clamped with the support ring 1, and a plurality of reinforcing rods 13 installed on the gathering cover 2 and detachably connected to the gathering cover 2 are provided on both sides of the second conduit 4.
[0030] According to the above structure, when in use, the staff installs the device on the wastewater treatment pool, with the support ring 1 as the support point, extending into the sealing groove 9 through the retaining ring 10, and adding water into the sealing groove 9 to achieve the function of sealing the gathering cover 2 stuck on the support ring 1, effectively diffuse the surface odor, and also facilitate the odor emitted from the wastewater pool to be connected to the external odor transport system duct through the first conduit 3 and the second conduit 4, so that negative pressure is generated in the gathering cover 2 to prevent the odor from the wastewater pool from overflowing;
[0031] At the same time, the inspection port 6 is set to facilitate the staff to inspect, and the ladder 7 is convenient for the staff to climb to the gathering cover 2, and the handrail 8 is convenient for the staff to hold during inspection, thereby improving the safety and convenience of the device during inspection, and the first duct 3 and the second duct 4 are convenient for exhaust gas discharge;
[0032] And through the arrangement of the axle pin seat 11 and the axle pin member 12, it is convenient to open the gathering hood 2, and the reinforcing plate 14 and the buckle 15 facilitate the buckle 15 and the support ring 1 to clamp together to limit the gathering hood 2 when the gathering hood 2 is closed, thereby ensuring the stability of the closure of the gathering hood 2, and the gathering hood 2 is set to be conical to facilitate rainwater discharge.
[0033] Different from the prior art, the present application discloses a wastewater pool gas collecting hood device, which extends the retaining ring 10 into the sealing groove 9 and adds water into the sealing groove 9 to realize the function of sealing the gathering hood 2 stuck on the support ring 1, effectively diffuses the surface odor, and facilitates the odor emitted from the wastewater pool to be connected with the external odor conveying system air duct through the first duct 3 and the second duct 4, so that negative pressure is generated in the gathering hood 2 to prevent the odor from the wastewater pool from overflowing. The setting of the inspection port 6 is convenient for the staff to inspect, and the ladder 7 is convenient for the staff to climb onto the gathering hood 2, and the handrail 8 is convenient for the hand to hold during inspection, thereby improving the safety and convenience of the device during inspection.
[0034] The above are only preferred 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 wastewater pool gas collecting hood device, comprising a support ring (1) for supporting, characterized in that: The support ring (1) is provided with a flow guide component; The flow guide assembly comprises a gathering cover (2) arranged on the top of the support ring (1), and a first conduit (3) for flow guidance is arranged on the top of the gathering cover (2); Second conduits (4) installed on the gathering cover (2) and used for guiding flow are provided on both sides of the first conduit (3), and a valve (5) is provided at one end of each of the second conduits (4); An inspection port (6) for maintenance is provided on one side of the surface of the gathering cover (2) and between the two valves (5).
2. A wastewater pool gas collecting hood device according to claim 1, characterized in that: The vertical cross-section of the gathering cover (2) is configured to be conical, and the second conduit (4) and the first conduit (3) are both detachably connected to the gathering cover (2).
3. A wastewater pool gas collecting hood device according to claim 1, characterized in that: The bottom of the inspection opening (6) is provided with a plurality of steps (7) which are all mounted on the gathering cover (2), and each of the steps (7) is detachably connected to the gathering cover (2), and the outer side of the steps (7) is provided with an anti-slip cover.
4. A wastewater pool gas collecting hood device according to claim 1, characterized in that: Guardrails (8) for protection are provided on both sides of the inspection opening (6), and the bottom of each of the guardrails (8) extends to the gathering cover (2) and is detachably connected to the gathering cover (2).
5. A wastewater pool gas collecting hood device according to claim 1, characterized in that: The top of the support ring (1) is provided with a sealing groove (9) for limiting the position, and the bottom of the gathering cover (2) is provided with a retaining ring (10) extending into the sealing groove (9).
6. A wastewater pool gas collecting hood device according to claim 1, characterized in that: The outer side of the support ring (1) is provided with an axle pin seat (11) for support, and the axle pin seat (11) is rotatably connected with an axle pin member (12) installed at the bottom of the gathering cover (2).
7. A wastewater pool gas collecting hood device according to claim 1, characterized in that: A plurality of reinforcing plates (14) are distributed at the bottom of the gathering cover (2) and along the circumference of the axis point of the gathering cover (2), and each of the reinforcing plates (14) is provided with a buckle (15) that is engaged with the support ring (1).
8. The wastewater pool gas collecting hood device according to claim 1, characterized in that: A plurality of reinforcing rods (13) mounted on the gathering cover (2) and detachably connected to the gathering cover (2) are provided on both sides of the second conduit (4).