Sewage pool reverse hanging membrane structure

By designing an adjustable support mechanism, including a rotating crossbar and a controllable screw, the problem of narrow application scope of the existing sewage pool reverse hanging membrane structure is solved, and the precise adjustment of the height and tightness of the reverse hanging membrane is achieved to ensure that it is always tight and prevent odor leakage.

CN222632499UActive Publication Date: 2025-03-18HUBEI LIANGSHENGTAI GAS MEMBRANE TECH CO LTD
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Patent Information

Application Number
CN202421237573.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-31
Publication Date
2025-03-18
Estimated Expiration
2034-05-31

AI Technical Summary

Technical Problem

The existing sewage pool reverse hanging membrane structure adopts a truss structure, with a single structure, cannot adjust the size, and a narrow range of application, which cannot adapt to sewage pools with inconsistent shapes, resulting in a non-tightening membrane.

Method used

An adjustable support mechanism including a connecting rod, a cross rod, a hinged rod, a rotating sleeve and a screw is designed. The cross rod can rotate and change the angle, and the screw rod can rotate and adjust the position of the rotating sleeve and a hinged rod, thereby adjusting the suspension state of the reverse hanging film.

Benefits of technology

The height and tightness of the reverse suspension film are accurately adjusted, adapted to sewage pools of different shapes and sizes, ensuring that the reverse suspension film is always tight and effectively prevents odor leakage.

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Abstract

The utility model discloses a sewage pool reverse hanging membrane structure, which is applied to the field of sewage treatment and comprises a sewage pool body and a reverse hanging membrane arranged on the sewage pool body, the sewage pool body is provided with two adjustable supporting mechanisms, the number of the supporting mechanisms is two, the supporting mechanisms are symmetrically arranged, and the supporting mechanisms are used for hanging the reverse hanging membrane. By arranging the supporting mechanism, the cross rod can rotate to a certain degree between the connecting rods, so that the angle of the cross rod relative to the connecting rods is changed, when the height or tightness of the reverse hanging film needs to be adjusted, the adjustment can be achieved by rotating a lead screw, the lead screw is rotated to enable a rotating sleeve to move along the lead screw, and therefore the angle of a hinge rod and the position of the cross rod are changed; the rotating sleeve is arranged on the reverse hanging film, the hanging state of the reverse hanging film can be affected, the reverse hanging film can ascend, descend or become tighter, due to the threaded connection of the lead screw and the rotating sleeve, the movement is controllable, and accurate adjustment can be achieved.
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Description

Technical Field

[0001] The utility model belongs to the technical field of sewage treatment, and particularly relates to an inverted membrane structure for a sewage pool. Background Art

[0002] During the operation of the sewage treatment system, a large amount of odor and foul-smelling gases escape from the pool. In order to reduce the impact on the surrounding area and meet environmental protection requirements, the sewage pool needs to be covered and sealed and the gas needs to be collected for treatment.

[0003] The Chinese utility model patent currently announced as CN212224186U discloses an inverted membrane structure for a sewage pool, which is provided with an inverted membrane and a frame for fixing the inverted membrane, the frame includes a bottom frame and a top frame, the bottom frame is provided with columns, cross bars and inspection ports; the columns are connected to each other by cross bars, and the inspection ports are fixed on the cross bars; the top frame includes a strut, an upper chord, a web and a lower chord, a web is provided between the upper chord and the lower chord, one end of the strut is connected to the column, and the other end is connected to the upper chord, the inverted membrane is suspended in the frame, an odor sensor is provided on the column, and the above arrangement is a truss structure, which is easy to install and has a simple structure, and can detect leaks in time for repair through the odor sensor.

[0004] This patent is set up as a truss structure, which has a single structure, cannot be adjusted in size, and has a narrow scope of application. When encountering sewage pools with inconsistent shapes, the truss structure supporting the inverted membrane cannot be adjusted, which can easily make the inverted membrane no longer tight. Utility Model Content

[0005] The utility model aims to provide an inverted membrane structure for a sewage pool, which solves the problem that an existing inverted membrane structure for a sewage pool adopts a truss structure, has a single structure, cannot be adjusted in size, and has a narrow scope of application. When encountering sewage pools of inconsistent shapes, the truss structure supporting the inverted membrane cannot be adjusted, which makes it easy for the inverted membrane to no longer be tight.

[0006] The above technical purpose of the utility model is achieved through the following technical solutions: a sewage pool inverted hanging membrane structure, comprising a sewage pool body and an inverted hanging membrane arranged on the sewage pool body, the sewage pool body is provided with an adjustable supporting mechanism, the number of the supporting mechanisms is two and they are symmetrically arranged, and the supporting mechanism is used to suspend the inverted hanging membrane;

[0007] The supporting mechanism includes a connecting rod, a cross rod, a hinged rod, a rotating sleeve and a screw rod. The connecting rod is arranged on the sewage pool body. The connecting rods are two in number and symmetrically arranged. The cross rod is arranged between the two connecting rods. The hinged rods are two in number. The two hinged rods are respectively arranged on the connecting rod and the cross rod. The rotating sleeve is arranged at the other end of the hinged rod. The hinged rod is hingedly arranged on the rotating sleeve. The screw rod passes through the rotating sleeve and is threadedly rotatably connected to the rotating sleeve.

[0008] The above technical scheme is adopted, by setting a sewage pool body, an inverted membrane, and a supporting mechanism. When in use, the inverted membrane is suspended on the sewage pool body to cover the sewage pool body to play a role in corrosion prevention, odor leakage prevention, etc. The inverted membrane is supported by the supporting mechanism, wherein the supporting mechanism includes a connecting rod, a cross rod, a hinged rod, a rotating sleeve and a screw rod. The cross rod can rotate to a certain extent between the connecting rods, thereby changing its angle relative to the connecting rod. When it is necessary to adjust the height or tightness of the inverted membrane, it can be achieved by rotating the screw rod. Rotating the screw rod will move the rotating sleeve along the screw rod, thereby changing the angle of the hinged rod and the position of the cross rod, which can affect the suspension state of the inverted membrane, causing it to rise, fall or become tighter. Due to the threaded connection between the screw rod and the rotating sleeve, this movement is controllable and can be precisely adjusted.

[0009] Further: transverse support rods are arranged on the two connecting rods, the transverse support rods are in multiple numbers and are evenly arranged, and the transverse support rods are retractable.

[0010] By adopting the above technical solution, transverse support rods are set, and the transverse support rods are evenly arranged between the two connecting rods. Since the transverse support rods are retractable, they can provide greater flexibility and adaptability. In different working environments, the length of the transverse support rods can be adjusted according to actual needs to achieve the best support effect. The transverse support rods, connecting rods and cross rods together form a stable support frame, which can effectively support the inverted film and prevent it from deforming or sagging due to its own weight or external factors.

[0011] Further: a support plate is provided on the connecting rod, a fixing cone is provided on the support plate, the fixing cones are in multiple and evenly arranged numbers, a fixing hole is provided on the sewage pool body, and the fixing cones and the fixing holes are arranged correspondingly.

[0012] By adopting the above technical solution, a support plate, a fixing cone and a fixing hole are set, and the fixing cone on the support plate corresponds to the fixing hole on the sewage pool body, forming a stable fixing point. The corresponding setting of the fixing cone and the fixing hole enables the support plate to be firmly fixed on the sewage pool body.

[0013] Furthermore: an air extraction pipeline with a valve is arranged inside the inverted hanging membrane, and the air extraction pipeline extends to the outside of the inverted hanging membrane.

[0014] By adopting the above technical solution, an exhaust pipe is set up. When it is necessary to treat the gas inside the sewage pool body, the valve on the exhaust pipe is first opened, and the gas is extracted through the exhaust pipe, and then uniformly treated. When exhaust is not needed, the valve is closed to maintain the closed state inside the anti-hanging membrane; when exhaust is needed, the valve is opened, the exhaust process is started, and harmful gases in the sewage pool are extracted through the exhaust pipe, which can prevent these gases from being directly discharged into the atmosphere, thereby protecting the environment and air quality.

[0015] Further: an odor sensor is arranged on the anti-hanging film, and the number of the odor sensors is several and evenly arranged.

[0016] By adopting the above technical solution, by setting up an odor sensor, the gas conditions inside the sewage pool can be monitored in real time to ensure that harmful gases will not leak into the atmosphere, causing environmental pollution and deterioration of air quality. When the concentration of harmful gases exceeds the preset safety threshold, the odor sensor can issue an alarm to prompt the staff.

[0017] Further: an inspection door is provided on the anti-hanging membrane.

[0018] By adopting the above technical solution and setting up an inspection door, as time goes by, the facilities inside the sewage pool may need to be inspected, maintained and repaired due to wear, corrosion or blockage. At this time, the inspection door on the anti-hanging membrane can be opened to allow staff to enter the sewage pool body to perform necessary operations.

[0019] Furthermore: the anti-hanging membrane is made of fluorocarbon fiber membrane material and covers the top of the sewage pool body.

[0020] By adopting the above technical solution, by setting the material of the anti-hanging membrane, the fluorocarbon fiber membrane is a membrane material composed of high-tension polyester fiber material, which has excellent corrosion resistance, durability and waterproofness. This membrane material can effectively resist chemical corrosion in sewage, thereby maintaining its long-term stable performance.

[0021] Furthermore: the connecting rod, cross rod and transverse support rod are made of stainless steel with good corrosion resistance.

[0022] By adopting the above technical solution, connecting rods, cross rods and transverse support rods are arranged, which together constitute the support frame of the system. The support frame is made of corrosion-resistant stainless steel to ensure its long-term stability and reliability. The inverted membrane covers the sewage pool and is closely connected to the support frame to form a closed space, which effectively isolates harmful gases and odorous substances in the sewage pool.

[0023] In summary, the utility model has the following beneficial effects:

[0024] By setting up a supporting mechanism, the cross bar can rotate to a certain extent between the connecting rods, thereby changing its angle relative to the connecting rods. When it is necessary to adjust the height or tightness of the anti-hanging film, it can be achieved by rotating the screw rod. Rotating the screw rod will cause the rotating sleeve to move along the screw rod, thereby changing the angle of the hinged rod and the position of the cross bar, which can affect the hanging state of the anti-hanging film, making it rise, fall or become tighter. Due to the threaded connection between the screw rod and the rotating sleeve, this movement is controllable and can be precisely adjusted.

[0025] By setting up transverse support rods, the transverse support rods are evenly arranged between the two connecting rods. Since the transverse support rods are retractable, they can provide greater flexibility and adaptability. In different working environments, the length of the transverse support rods can be adjusted according to actual needs to achieve the best supporting effect. The transverse support rods, connecting rods and cross rods together form a stable supporting frame, which can effectively support the inverted film to prevent it from deforming or sagging due to its own weight or external factors.

[0026] Based on the above improvements, the overall technical effect achieved by the device is that the angle between the connecting rod and the cross bar can be adjusted, thereby affecting the hanging state of the anti-hanging film, making it rise, fall or become tighter. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0028] Figure 2 It is a structural schematic diagram of the support plate, the fixing cone and the fixing hole of the utility model;

[0029] Figure 3 It is a structural schematic diagram of the support mechanism of the utility model.

[0030] In the figure, 1. sewage pool body; 2. inverted membrane; 3. support mechanism; 4. transverse support rod; 5. support plate; 6. fixed cone; 7. fixed hole; 8. exhaust pipe; 9. odor sensor; 10. inspection door; 301. connecting rod; 302. cross rod; 303. hinged rod; 304. rotating sleeve; 305. screw rod. DETAILED DESCRIPTION

[0031] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0032] Example:

[0033] See also Figure 1-Figure 3The utility model provides a technical solution: a sewage pool inverted membrane structure, comprising a sewage pool body 1 and an inverted membrane 2 arranged on the sewage pool body 1, an adjustable support mechanism 3 is arranged on the sewage pool body 1, the number of the support mechanisms 3 is two and they are symmetrically arranged, and the support mechanism 3 is used to suspend the inverted membrane 2;

[0034] The supporting mechanism 3 includes a connecting rod 301, a cross rod 302, a hinged rod 303, a rotating sleeve 304 and a screw rod 305. The connecting rod 301 is arranged on the sewage pool body 1. There are two connecting rods 301 and they are symmetrically arranged. The cross rod 302 is arranged between the two connecting rods 301. There are two hinged rods 303. The two hinged rods 303 are respectively arranged on the connecting rod 301 and the cross rod 302. The rotating sleeve 304 is arranged at the other end of the hinged rod 303. The hinged rod 303 is hingedly arranged on the rotating sleeve 304. The screw rod 305 penetrates the rotating sleeve 304, and the screw rod 305 is threadedly rotatably connected to the rotating sleeve 304.

[0035] By setting a sewage pool body 1, an anti-hanging membrane 2, and a supporting mechanism 3, when in use, the anti-hanging membrane 2 is suspended on the sewage pool body 1 to cover the sewage pool body 1 to play the role of corrosion protection, odor leakage prevention, etc. The anti-hanging membrane 2 is supported by the supporting mechanism 3, wherein the supporting mechanism 3 includes a connecting rod 301, a cross rod 302, a hinged rod 303, a rotating sleeve 304 and a screw rod 305. The cross rod 302 can rotate to a certain extent between the connecting rods 301, thereby changing its angle relative to the connecting rod 301. When it is necessary to adjust the height or tightness of the anti-hanging membrane 2, it can be achieved by rotating the screw rod 305. Rotating the screw rod 305 will move the rotating sleeve 304 along the screw rod 305, thereby changing the angle of the hinged rod 303 and the position of the cross rod 302, which can affect the hanging state of the anti-hanging membrane 2, making it rise, fall or become more tight. Due to the threaded connection between the screw rod 305 and the rotating sleeve 304, this movement is controllable and can be precisely adjusted.

[0036] refer to Figure 2 , transverse support rods 4 are arranged on the two connecting rods 301, and the number of transverse support rods 4 is several and evenly arranged, and the transverse support rods 4 are retractable. By setting the transverse support rods 4, the transverse support rods 4 are evenly arranged between the two connecting rods 301. Since the transverse support rods 4 are retractable, greater flexibility and adaptability can be provided. In different working environments, the length of the transverse support rods 4 can be adjusted according to actual needs to achieve the best supporting effect. The transverse support rods 4, the connecting rods 301 and the cross bars 302 together constitute a stable supporting frame, which can effectively support the inverted film 2 to prevent it from deforming or sagging due to its own weight or external factors.

[0037] refer to Figure 2A support plate 5 is provided on the connecting rod 301, and a fixing cone 6 is provided on the support plate 5. The number of the fixing cones 6 is several and evenly arranged. A fixing hole 7 is provided on the sewage pool body 1. The fixing cone 6 and the fixing hole 7 are correspondingly arranged. By arranging the support plate 5, the fixing cone 6 and the fixing hole 7, the fixing cone 6 on the support plate 5 corresponds to the fixing hole 7 on the sewage pool body 1, forming a stable fixing point. The corresponding arrangement of the fixing cone 6 and the fixing hole 7 enables the support plate 5 to be firmly fixed on the sewage pool body 1.

[0038] refer to Figure 1 An exhaust pipe 8 with a valve is arranged inside the inverted membrane 2, and the exhaust pipe 8 extends to the outside of the inverted membrane 2. By setting the exhaust pipe 8, when it is necessary to treat the gas inside the sewage pool body 1, the valve on the exhaust pipe 8 is first opened, and the gas is extracted through the exhaust pipe 8, and then uniformly processed. When exhaust is not needed, the valve is closed to maintain the closed state inside the inverted membrane 2; when exhaust is needed, the valve is opened to start the exhaust process, and the harmful gases in the sewage pool are extracted through the exhaust pipe 8, which can prevent these gases from being directly discharged into the atmosphere, thereby protecting the environment and air quality.

[0039] refer to Figure 1 An odor sensor 9 is arranged on the anti-hanging membrane 2. The number of odor sensors 9 is several and they are evenly arranged. By setting the odor sensor 9, the gas condition inside the sewage pool can be monitored in real time to ensure that harmful gases will not leak into the atmosphere, causing environmental pollution and deterioration of air quality. When the concentration of harmful gases exceeds a preset safety threshold, the odor sensor 9 can sound an alarm to prompt the staff.

[0040] refer to Figure 1 An inspection door 10 is provided on the anti-hanging membrane 2. By providing the inspection door 10, as time goes by, the facilities inside the sewage pool may need to be inspected, maintained and repaired due to wear, corrosion or blockage. At this time, the inspection door 10 on the anti-hanging membrane 2 can be opened to allow the staff to enter the sewage pool body 1 to perform necessary operations.

[0041] refer to Figure 1 The anti-hanging membrane 2 is made of fluorocarbon fiber membrane material and covers the top of the sewage pool body 1. By setting the material of the anti-hanging membrane 2, the fluorocarbon fiber membrane is a membrane material composed of high-tension polyester fiber material, which has excellent corrosion resistance, durability and waterproofness. This membrane material can effectively resist chemical corrosion in sewage, thereby maintaining its long-term stable performance.

[0042] refer to Figure 2 and Figure 3The connecting rod 301, the cross bar 302 and the transverse support rod 4 are made of stainless steel with good corrosion resistance. By arranging the connecting rod 301, the cross bar 302 and the transverse support rod 4, the connecting rod 301, the cross bar 302 and the transverse support rod 4 together constitute the support frame of the system. The corrosion-resistant stainless steel material ensures its long-term stability and reliability. The anti-hanging membrane 2 covers the sewage pool and is closely connected with the support frame to form a closed space, which effectively isolates the harmful gases and odorous substances in the sewage pool.

[0043] Brief description of the usage process:

[0044] When in use, first, the anti-hanging membrane 2 is hung on the sewage pool body 1 to cover the sewage pool body 1 to prevent corrosion, prevent odor leakage, etc. The cross bar 302 can rotate to a certain extent between the connecting rods 301, thereby changing its angle relative to the connecting rods 301. When it is necessary to adjust the height or tightness of the anti-hanging membrane 2, it can be achieved by rotating the screw rod 305. Rotating the screw rod 305 will cause the rotating sleeve 304 to move along the screw rod 305, thereby changing the angle of the hinged rod 303 and the position of the cross bar 302, which can affect the hanging state of the anti-hanging membrane 2, making it rise, fall or become tighter. Due to the threaded connection between the screw rod 305 and the rotating sleeve 304, this movement is controllable and can be precisely adjusted. The transverse support rod 4 is evenly arranged between the two connecting rods 301. Since the transverse support rod 4 is telescopically arranged, it can provide greater flexibility and adaptability. In different working environments, the length of the transverse support rod 4 can be adjusted according to actual needs to achieve the best support effect. The transverse support rod 4, the connecting rod 301 and the cross bar 302 together form a stable support frame, which can effectively support the inverted hanging film 2 to prevent it from being deformed or sagging due to its own weight or external factors;

[0045] Then, the fixed cone 6 on the support plate 5 corresponds to the fixed hole 7 on the sewage pool body 1, forming a stable fixed point. The corresponding arrangement of the fixed cone 6 and the fixed hole 7 enables the support plate 5 to be firmly fixed on the sewage pool body 1. When it is necessary to treat the gas inside the sewage pool body 1, first open the valve on the exhaust pipe 8, and extract the gas through the exhaust pipe 8, and then perform unified treatment. When it is not necessary to exhaust, the valve is closed to maintain the closed state inside the anti-hanging membrane 2; when it is necessary to exhaust, the valve is opened to start the exhaust process, and the harmful gas in the sewage pool is extracted through the exhaust pipe 8, which can prevent these gases from being directly discharged into the atmosphere, thereby protecting the environment and air quality.

[0046] Finally, the odor sensor 9 can monitor the gas conditions inside the sewage pool in real time to ensure that harmful gases will not leak into the atmosphere, causing environmental pollution and deteriorating air quality. When the concentration of harmful gases exceeds the preset safety threshold, the odor sensor 9 can sound an alarm to remind the staff that as time goes by, the facilities inside the sewage pool may need to be inspected, maintained and repaired due to wear, corrosion or blockage. At this time, the inspection door 10 on the anti-hanging membrane 2 can be opened to allow the staff to enter the sewage pool body 1 to perform necessary operations.

[0047] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed, but such modifications are protected by patent law as long as they are within the scope of the claims of the present invention.

Claims

1. A sewage pool anti-hanging membrane structure, comprising a sewage pool body (1) and an anti-hanging membrane (2) arranged on the sewage pool body (1), characterized in that: The sewage pool body (1) is provided with an adjustable support mechanism (3), the number of the support mechanisms (3) is two and they are symmetrically arranged, and the support mechanism (3) is used to suspend the inverted suspension membrane (2); The support mechanism (3) comprises a connecting rod (301), a cross rod (302), a hinged rod (303), a rotating sleeve (304) and a screw rod (305); the connecting rod (301) is arranged on the sewage pool body (1); the connecting rod (301) is two in number and symmetrically arranged; the cross rod (302) is arranged between the two connecting rods (301); the hinged rod (303) is two in number, and the two hinged rods (303) are respectively arranged on the connecting rod (301) and the cross rod (302); the rotating sleeve (304) is arranged at the other end of the hinged rod (303); the hinged rod (303) is hingedly arranged on the rotating sleeve (304); the screw rod (305) passes through the rotating sleeve (304); and the screw rod (305) is threadedly rotatably connected to the rotating sleeve (304).

2. A sewage pool inverted membrane structure according to claim 1, characterized in that: Transverse support rods (4) are arranged on the two connecting rods (301); the number of the transverse support rods (4) is several and they are evenly arranged; and the transverse support rods (4) are telescopically arranged.

3. A sewage pool inverted membrane structure according to claim 1, characterized in that: The connecting rod (301) is provided with a support plate (5), the support plate (5) is provided with a fixing cone (6), the fixing cones (6) are multiple and evenly arranged, the sewage pool body (1) is provided with a fixing hole (7), and the fixing cone (6) and the fixing hole (7) are arranged correspondingly.

4. A sewage pool inverted membrane structure according to claim 1, characterized in that: An air extraction pipeline (8) with a valve is arranged inside the anti-hanging membrane (2), and the air extraction pipeline (8) extends to the outside of the anti-hanging membrane (2).

5. The sewage pool inverted membrane structure according to claim 1, characterized in that: The anti-hanging film (2) is provided with an odor sensor (9), and the odor sensors (9) are in a plurality and are evenly arranged.

6. The sewage pool inverted membrane structure according to claim 1, characterized in that: An inspection door (10) is provided on the anti-hanging membrane (2).

7. The sewage pool inverted membrane structure according to claim 1, characterized in that: The anti-hanging membrane (2) is made of fluorocarbon fiber membrane material and covers the top of the sewage pool body (1).

8. The sewage pool inverted membrane structure according to claim 1, characterized in that: The connecting rod (301), the cross rod (302) and the transverse support rod (4) are made of stainless steel with good corrosion resistance.

Citation Information

Patent Citations

  • Reverse hanging membrane structure of sewage pool

    CN212224186U