Ventilation device for combined smooth inlet and outlet type interlayer precipitation well
By installing a support platform, air outlet, air inlet, exhaust fan, and shielding device inside the sedimentation well, the problems of uneven ventilation and rainwater erosion in the sedimentation well are solved, achieving safe and efficient interlayer ventilation and water drainage, and improving the service life and production efficiency of the equipment.
Patent Information
- Application Number
- CN202422089629.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-27
- Publication Date
- 2025-12-19
- Estimated Expiration
- 2034-08-27
AI Technical Summary
The existing settling well ventilation structure has uneven air convection, which leads to safety hazards and equipment damage. It also cannot effectively prevent rainwater, oil and other pollutants from falling into the interlayer and inner cylinder, affecting production efficiency and equipment life.
Design a combined inlet-outlet smooth-flow interlayer sedimentation well ventilation and air exchange device, including a support platform, an air outlet, an air inlet, an exhaust fan, a shielding device, and a water pumping device. The exhaust fan creates airflow, the shielding device prevents rainwater from entering, and the water pumping device is controlled by temperature and liquid level sensors to ensure the supply of fresh air and the removal of accumulated water in the interlayer.
It achieves uniform ventilation within the mezzanine, ensuring the safety of inspection personnel, preventing equipment damage, reducing maintenance costs, and improving production efficiency.
Smart Images

Figure CN223689046U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of sediment well ventilation, especially relates to a combined in-out smooth type interlayer sediment well ventilation and air exchange device. BACKGROUND
[0002] In the existing sediment well ventilation structure, usually open a ventilation opening on the top circular platform to supplement air to the interlayer platform and the inner cylinder, but only relying on one ventilation opening cannot form air convection, especially cannot form active air convection, which will cause uneven air distribution in the interlayer platform and the inner cylinder, further will cause serious safety hidden danger to point inspection and maintenance, at the same time will greatly reduce the efficiency of point inspection and maintenance, and the ventilation opening is not shielded, leading to water spray, splashing, rain, oil stain, oxide scale etc. falling on the related mechanical equipment and electrical equipment of the interlayer and inner cylinder, causing rapid deterioration and damage of equipment, further causing reduction of production efficiency and increase of spare part cost. SUMMARY
[0003] The utility model solves the technical problem that the above -mentioned insufficient of prior art provides a combined in-out smooth type interlayer sediment well ventilation and air exchange device, effectively ventilates and exchanges air to the interlayer in the sediment well, guarantees the safety of point inspection personnel, avoids rain falling into the sediment well simultaneously, reduces the failure rate of equipment, has the characteristics of wide application range and strong practicality.
[0004] The utility model adopts the technical scheme: a combined in-out smooth type interlayer sediment well ventilation and air exchange device, including support platform, the support platform top surface is the inclined plane of two sides high and middle low, the support platform one side is provided with the gas outlet, the gas outlet is inlaid with the support sleeve, the support sleeve top is equipped with the air extraction fan, the support platform opposite side is provided with the gas inlet, the gas inlet is equipped with the air exchange groove body, the air exchange groove body is provided with the air exchange opening, the air exchange groove body and the support sleeve top are all equipped with the sheltering device for sheltering rain, the support platform middle position is equipped with the water pumping device for pumping water.
[0005] As further improvement, the interlayer below the support platform is equipped with a temperature sensor, and the temperature sensor and the air extraction fan are electrically connected to the controller.
[0006] Further, the sheltering device includes a protective top plate and a plurality of support rods, one end of the support rod is connected to the support platform, and the other end of the support rod is connected to the protective top plate.
[0007] Further, the water pumping device comprises a water pumping pipe, a liquid level sensor and a water pump, one end of the water pumping pipe is in contact with the lowest part of the support platform, the liquid level sensor is installed at the one end of the water pumping pipe close to the support platform, the water pump is installed on the ground, the other end of the water pumping pipe is communicated with the water pump, and the water pump and the liquid level sensor are electrically connected with the controller.
[0008] Further, the support platform is provided with the climbing stairs arranged obliquely on one side.
[0009] Further, the air exchange opening is arranged on the side of the air exchange groove body, and the air exchange opening is communicated with the interlayer below the support platform.
[0010] Beneficial effects
[0011] Compared with the prior art, the utility model has the following advantages:
[0012] The combined in-out smooth type interlayer sedimentation well ventilation and air exchange device has the advantages that the air outlet and the air inlet are arranged on the support platform, the air extraction fan is arranged on the air outlet, the air extraction fan can extract air in the interlayer of the sedimentation well, fresh air can enter from the air inlet, so that the gas flow is formed, enough fresh air is stored in the interlayer of the sedimentation well, the safety of the inspection personnel is ensured, the shielding device is arranged above the air exchange groove body and the support sleeve, the rainwater is blocked by the protective top plate, the damage of the equipment caused by the direct inflow of rainwater into the interlayer is effectively prevented, the maintenance cost is reduced, the rainwater is collected in the lowest middle part through the inclined surface of the support platform, the liquid level sensor sends a signal to the controller after sensing a certain amount of water, the controller controls the water pump to pump water through the water pumping pipe, so that the excessive water accumulation is prevented, the interlayer air in the sedimentation well can be quickly replaced through the device, the safety guarantee during the maintenance or inspection in the interlayer of the sedimentation well is realized, and the device has the characteristics of high practicability and wide application range. BRIEF DESCRIPTION OF DRAWINGS
[0013] Figure 1 It is a front view structural schematic diagram of the utility model.
[0014] Wherein: 1-support platform, 2-water pumping device, 3-shielding device, 4-air outlet, 5-support sleeve, 6-air extraction fan, 7-air exchange groove body, 8-air exchange opening, 9-temperature sensor, 10-ground, 11-climbing stairs, 21-liquid level sensor, 22-water pumping pipe, 23-water pump, 31-supporting rod, 32-protective top plate. DETAILED DESCRIPTION
[0015] The utility model will be further explained in connection with specific implementation examples in the drawings.
[0016] ReferenceFigure 1 The utility model discloses a combined in-out flow type interlayer sediment well ventilation device, and its characterized in that, including support platform 1, the top surface of support platform 1 is the inclined plane of two sides high middle low, support platform 1 one side is provided with the air outlet 4, the air outlet 4 is inlaid with support sleeve 5, and support sleeve 5 top is equipped with the air extraction fan 6, and support platform 1 other side is provided with the air inlet, and the air inlet is equipped with the ventilation groove body 7, and the ventilation groove body 7 is provided with ventilation 8, and the ventilation groove body 7 and support sleeve 5 top are all equipped with the shelter device 3 for sheltering rainwater, and the middle position of support platform 1 is equipped with the water pumping device 2 for extracting accumulated water, through being provided with the air outlet 4 and the air inlet on support platform 1, and being provided with the air extraction fan 6 on the air outlet 4, the air extraction fan 6 can carry out air extraction to the interlayer in the sediment well, and fresh air can enter from the air inlet, to form gas flow, guarantee that the interlayer in the sediment well has enough fresh air, to go to the safety of the point of the personnel, through being provided with the shelter device 3 on the ventilation groove body 7 and support sleeve 5 top, the rainwater is blocked by the protective roof 32, effectively prevent the direct flow into the interlayer and cause damage to equipment, reduce maintenance cost, and the rainwater of following is concentrated in the lowest place in the middle through the inclined plane of support platform 1, and after liquid level sensor 21 senses certain water amount, signal is transmitted to the controller, and the controller controls the water pump 23 to carry out water pumping through the water pumping pipe 22, to prevent excessive accumulated water, through the device, the interlayer air in the sediment well can be replaced quickly, to realize the safety guarantee when overhauling or point inspection in the interlayer of the sediment well.
[0017] Specifically, the interlayer below the support platform 1 is provided with a temperature sensor 9, and the temperature sensor 9 and the air extraction fan 6 are electrically connected with the controller.
[0018] Preferably, the shelter device 3 comprises a protective roof 32 and a plurality of support rods 31, one end of each support rod 31 is connected with the support platform 1, the other end of each support rod 31 is connected with the protective roof 32, the protective roof 32 blocks the rainwater, effectively preventing the rainwater from flowing directly into the interlayer and causing damage to the equipment, reducing the maintenance cost, and the support rods 31 support the air to flow in and out smoothly.
[0019] Further, the water pumping device 2 comprises a water pumping pipe 22, a liquid level sensor 21 and a water pump 23, one end of the water pumping pipe 22 is in contact with the lowest part of the support platform 1, the liquid level sensor 21 is installed near the one end of the water pumping pipe 22 of the support platform 1, the water pump 23 is installed on the ground 10, the other end of the water pumping pipe 22 is communicated with the water pump 23, the water pump 23 and the liquid level sensor 21 are electrically connected with the controller, the following rainwater is collected in the lowest part in the middle through the inclined surface of the support platform 1, the liquid level sensor 21 senses a certain amount of water and transmits a signal to the controller, the controller controls the water pump 23 to pump water through the water pumping pipe 22, so as to prevent excessive water accumulation.
[0020] Further, the support platform 1 is provided with an inclined climbing staircase 11 on one side, which facilitates the climbing of the maintenance personnel during the inspection.
[0021] Further, the air exchange opening 8 is arranged on the side of the air exchange groove 7, the air exchange opening 8 is communicated with the interlayer below the support platform 1, and the fresh air is adsorbed in the interlayer through the air exchange opening 8, the air exchange opening 8 is arranged on the side to effectively prevent the rainwater above from falling into the interlayer.
[0022] The combined in-out smooth type interlayer sedimentation well ventilation and air exchange device of the embodiment can realize the following effects in use: the air outlet 4 and the air inlet are arranged on the support platform 1, the air suction fan 6 is arranged on the air outlet 4, the air suction fan 6 can suck air in the interlayer of the sedimentation well, fresh air can enter from the air inlet, so that the gas flow is formed, the interlayer of the sedimentation well is ensured to have sufficient fresh air, the safety of the maintenance personnel is ensured, the shielding device 3 is arranged above the air exchange groove 7 and the support sleeve 5, the protection top plate 32 plays a role in blocking the rainwater, the rainwater is effectively prevented from directly flowing into the interlayer and damaging the equipment, the maintenance cost is reduced, the following rainwater is collected in the lowest part in the middle through the inclined surface of the support platform 1, the liquid level sensor 21 senses a certain amount of water and transmits a signal to the controller, the controller controls the water pump 23 to pump water through the water pumping pipe 22, so as to prevent excessive water accumulation, the air in the interlayer of the sedimentation well can be quickly replaced through the device, and the safety is ensured when the maintenance or inspection is performed in the interlayer of the sedimentation well. The combined in-out smooth type interlayer sedimentation well ventilation and air exchange device has the characteristics of wide application range and strong practicability.
[0023] The above only describes the preferred embodiments of the utility model, and it should be noted that the skilled in the art can make several modifications and improvements without departing from the structure of the utility model, which will not affect the effect and practicability of the utility model.
Claims
1. A combined access and egress flow-friendly interbedded sump ventilation device, characterized by, Including support platform (1), the top surface of support platform (1) is the inclined surface of two sides high and middle low, one side of support platform (1) is provided with air outlet (4), support sleeve (5) is inlaid on air outlet (4), the top end of support sleeve (5) is provided with suction fan (6), the other side of support platform (1) is provided with air inlet, air inlet is provided with air exchange groove body (7), air exchange groove body (7) is provided with air exchange port (8), air exchange groove body (7) and support sleeve (5) top are provided with shielding device (3) for shielding rainwater, the middle position of support platform (1) is provided with water pumping device (2) for pumping water.
2. A combination access and egress flow-friendly type interlayer sedimentation well ventilation device according to claim 1, characterized in that, Temperature sensor (9) is arranged in the interlayer below support platform (1), and temperature sensor (9) and suction fan (6) are electrically connected with the controller.
3. The combination access flow and comfort type interlayer sedimentation well venting device according to claim 1, characterized in that, The shielding device (3) includes a protective top plate (32) and a plurality of support rods (31), one end of the support rod (31) is connected with the support platform (1), and the other end of the support rod (31) is connected with the protective top plate (32).
4. The combination access flow and comfort type interlayer sedimentation well venting device according to claim 1, wherein, The water pumping device (2) includes a water pumping pipe (22), a liquid level sensor (21) and a water pump (23), one end of the water pumping pipe (22) is in contact with the lowest part of the support platform (1), the liquid level sensor (21) is installed on one end of the water pumping pipe (22) close to the support platform (1), the water pump (23) is installed on the ground (10), the other end of the water pumping pipe (22) is in communication with the water pump (23), and the water pump (23) and the liquid level sensor (21) are electrically connected with the controller.
5. The combination access flow and comfort type interlayer sedimentation well venting device according to claim 1, wherein, The support platform (1) is provided with a climbing staircase (11) arranged obliquely on one side.
6. The combination access flow and comfort type interlayer sedimentation well venting device according to claim 1, wherein, The air exchange port (8) is arranged on the side of the air exchange groove body (7), and the air exchange port (8) is in communication with the interlayer below the support platform (1).