Microporous aeration disc

Abstract

The utility model relates to the technical field of aerators, in particular to a micropore aeration disc which comprises a bottom shell, an aeration disc body and an anti-blocking assembly, the aeration disc body is fixedly installed on the bottom shell, the anti-blocking assembly comprises a connecting rod, an ejection component, a supporting plate, an inserting needle, a spiral groove, a right-angle frame and a matching rod, and the connecting rod is connected with the aeration disc body through the ejection component. The ejection component is installed on the aeration disc body and supports the connecting rod, the supporting plate is fixedly installed on the connecting rod, the contact pin is fixedly installed on the supporting plate, the spiral groove is formed in the peripheral side of the connecting rod, the right-angle frame is fixedly connected with the bottom shell and located on the peripheral side of the bottom shell, and the matching rod is fixedly connected with the right-angle frame and matched with the spiral groove. The problems that in the prior art, although impurity blockage can be avoided through insertion sealing of microneedles and micropores of an aeration disc, the aeration disc is greatly shielded by a needle insertion mechanism, gas diffusion is affected, bubbles are distributed unevenly, and the water treatment effect is affected are solved.

Description

Technical Field

[0001] This utility model relates to the field of aerator technology, and in particular to a microporous aeration disc. Background Technology

[0002] An aeration disc is a device that disperses gas (usually air or oxygen) into tiny bubbles and injects it into water; it is an important component of an aeration system. However, traditional aeration discs, under normal use, cannot effectively prevent the micropores from becoming clogged, and impurities can still cause blockages, thus failing to provide effective protection.

[0003] Existing technology CN215627100U discloses a microporous disc aerator, including an aeration disc; the top of the aeration disc has a plate groove, the middle of the aeration disc has a rod groove, and a sliding rod is built into the rod groove. The top of the sliding rod is connected to the middle of the bottom of the cover plate, and a sealing plate is provided at the bottom of the sliding rod. The interior of the aeration disc has micropores, and multiple sets of micropores are evenly distributed. Multiple sets of microneedles are provided at the bottom of the cover plate. An air chamber is provided at the bottom of the aeration disc, and a support seat is provided at the bottom of the air chamber. Ball bearings are provided at the four corners of the inner wall of the rod groove. This utility model uses microneedles that are adapted to the micropores. After the micropores are vented, the microneedles can form a plug-in seal with the micropores, which can minimize the entry of impurities into the micropores and prevent them from clogging, thereby ensuring high efficiency during micropore aeration.

[0004] Regarding the aforementioned microporous disc aerator, although the sealing between the microneedles and the micropores of the aeration disc can prevent impurities from clogging the aeration disc, the insertion mechanism of the microneedles obstructs the aeration disc significantly, which affects the diffusion of gas, resulting in uneven bubble distribution and affecting the water treatment effect. Utility Model Content

[0005] The purpose of this invention is to provide a microporous aeration disc that solves the problem that although the existing technology can avoid clogging by sealing the micro-needles with the micro-pores of the aeration disc, the needle mechanism obstructs the aeration disc significantly, which affects the diffusion of gas, resulting in uneven bubble distribution and affecting the water treatment effect.

[0006] To achieve the above objectives, this utility model provides a microporous aeration disc, including a bottom shell, an aeration disc body, and an anti-clogging component. The aeration disc body is fixedly installed on the bottom shell. The anti-clogging component includes a connecting rod, an ejector component, a support plate, a pin, a spiral groove, a right-angle bracket, and a mating rod. The connecting rod is connected to the aeration disc body through the ejector component. The ejector component is installed on the aeration disc body and supports the connecting rod. The support plate is sleeved on the outside of the connecting rod and fixedly connected to it. The pin is fixedly installed on the support plate. The spiral groove is formed on the connecting rod and located on its periphery. The right-angle bracket is fixedly connected to the bottom shell and located on its periphery. The mating rod is fixedly connected to the right-angle bracket and mates with the spiral groove.

[0007] The ejector component includes a ejector rod and an ejector block. The ejector rod passes through the aeration disc body and is slidably connected to the aeration disc body, and is fixedly connected to the connecting rod. The ejector block is fixedly connected to the ejector rod and is located inside the bottom shell.

[0008] The anti-clogging component further includes a first sealing ring, which is disposed between the aeration disc body and the top rod.

[0009] The anti-blocking component further includes a counterweight block, which is fixedly connected to the connecting rod and located at the end of the connecting rod away from the top rod.

[0010] The anti-clogging component further includes a second sealing ring, which is disposed on the support plate and located on the side of the support plate near the pin.

[0011] This utility model discloses a microporous aeration disc, comprising a bottom shell, an aeration disc body, and an anti-clogging component. The aeration disc body is fixedly mounted on the bottom shell. The anti-clogging component includes a connecting rod, an ejector component, a support plate, a pin, a spiral groove, a right-angle bracket, and a mating rod. The connecting rod is connected to the aeration disc body through the ejector component, which is mounted on the aeration disc body and supports the connecting rod. The support plate is sleeved on the outside of the connecting rod and fixedly connected to it. The pin is fixedly mounted on the support plate. The spiral groove is formed on the connecting rod and located on its periphery. The right-angle bracket is fixedly connected to the bottom shell and located on its periphery. The mating rod is fixedly connected to the right-angle bracket and mates with the spiral groove. This invention solves the problem that although the prior art can avoid impurity blockage by sealing the micropores of the aeration disc through the insertion of micro-pins, the pin mechanism obstructs the aeration disc significantly, affecting gas diffusion, resulting in uneven bubble distribution and affecting water treatment efficiency. Attached Figure Description

[0012] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below.

[0013] Figure 1 This is a schematic diagram of the overall structure of the microporous aeration disc of this utility model.

[0014] Figure 2 This is a structural schematic diagram of the ejector component of this utility model.

[0015] Figure 3 This is a schematic diagram of the structure of the second sealing ring of this utility model.

[0016] In the diagram: 101-bottom shell, 102-aeration disc body, 103-top rod, 104-top block, 105-connecting rod, 106-support plate, 107-pin, 108-spiral groove, 109-right angle frame, 110-matching rod, 111-first sealing ring, 112-counterweight block, 113-second sealing ring. Detailed Implementation

[0017] The embodiments of the present invention are described in detail below. Examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, but should not be construed as limiting the present invention.

[0018] The embodiment of this application is as follows:

[0019] Please see Figures 1-3 , Figure 1 This is a schematic diagram of the overall structure of the microporous aeration disc of this utility model. Figure 2 This is a structural schematic diagram of the push rod 103 of this utility model. Figure 3 This is a structural schematic diagram of the support component of this utility model.

[0020] This utility model discloses a microporous aeration disc, comprising a bottom shell 101, an aeration disc body 102, a top rod 103, a top block 104, a connecting rod 105, a support plate 106, an insert pin 107, a spiral groove 108, a right-angle bracket 109, a mating rod 110, a first sealing ring 111, a counterweight 112, and a second sealing ring 113. It solves the problem in existing technologies where, although the insertion and sealing of microneedles into the micropores of the aeration disc can prevent impurities from clogging, the insert pin mechanism significantly obstructs the aeration disc, affecting gas diffusion and leading to uneven bubble distribution, thus impacting water treatment efficiency. It is understood that the aforementioned solution can also be used to improve aeration efficiency.

[0021] In this embodiment, both the bottom shell 101 and the aeration disc body 102 are existing technologies. The specific structure refers to the existing technology CN215627100U, a microporous disc aerator. Through the anti-clogging component, the problem of existing technologies, although they can avoid impurity blockage by sealing the micro-needles with the micro-pores of the aeration disc, is solved. However, the needle mechanism has a large obstruction to the aeration disc, which affects the diffusion of gas, resulting in uneven bubble distribution and affecting the water treatment effect.

[0022] The top rod 103 penetrates the aeration disc body 102 and is slidably connected to it. The top block 104 is fixedly connected to the top rod 103 and located inside the bottom shell 101. The pin 107 is connected to the top rod 103 via the support member, which is mounted on the top rod 103 and supports the pin 107. The spiral groove 108 is formed on the top rod 103 and located at the end of the top rod 103 away from the top block 104. The right-angle bracket 109 is fixedly connected to the bottom shell 101 and located on the periphery of the bottom shell 101. The mating rod 110 is connected to the straight... Angle bracket 109 is fixedly connected and fits into the spiral groove 108. The connecting rod 105 is cylindrical and can move vertically on the aeration disc body 102 via the ejector component. The support plate 106 consists of a connecting sleeve and multiple rectangular plates. The connecting sleeve is fixedly fitted onto the bottom end of the connecting rod 105. The multiple rectangular plates are arranged in an array along the outer periphery of the connecting sleeve. Multiple pins 107 are evenly distributed on the multiple rectangular plates, and each pin 107 corresponds to an air hole in the aeration disc body 102. Under the action of the ejector component... The pin 107 can rise and fall with the connecting rod 105, thereby inserting into the air hole of the aeration disc body 102. The spiral groove 108 is spiral-shaped and is arranged on the outer periphery of the connecting rod 105 along its length. The right-angle bracket 109 is L-shaped and fixedly connected to the bottom shell 101, providing installation conditions for the mating rod 110. One end of the mating rod 110 is connected to the right-angle bracket 109, and the other end is inserted into the spiral groove 108. When the connecting rod 105 moves vertically, the mating rod 110 and the spiral groove 108 cooperate to force the connecting rod 105 to move. The rotation causes the insertion pin 107 and the support plate 106 to be misaligned with the air holes of the aeration disc body 102, thereby making space for the discharge of bubbles. Through the unique design of the support plate 106 and the cooperation of the spiral groove 108 and the mating rod 110, the insertion pin 107 can rotate during the lifting and lowering process, thereby making space for the discharge of bubbles and not obstructing the bubbles. This solves the problem that although the existing technology can avoid impurity blockage by sealing the micro-needles with the micro-holes of the aeration disc, the insertion pin mechanism obstructs the aeration disc significantly, which affects the diffusion of gas, resulting in uneven bubble distribution and affecting the water treatment effect.

[0023] Secondly, the top rod 103 penetrates the aeration disc body 102 and is slidably connected to the aeration disc body 102, and is fixedly connected to the connecting rod 105; the top block 104 is fixedly connected to the top rod 103 and is located inside the bottom shell 101. The top rod 103 is cylindrical, and a through hole is opened in the center of the aeration disc body 102. The top rod 103 penetrates the aeration disc body 102 through the through hole and extends into the bottom shell 101. The top end of the top rod 103 is fixedly connected to the connecting rod 105, and the bottom end of the top rod 103 is fixedly connected to the top block 104. When aeration occurs in the air chamber of the bottom shell 101, the top block 104 will be pushed by the gas, causing the top rod 103 to rise. Through the top rod 103 and the top block 104, the connecting rod 105, the support plate 106, and the pin 107 can be pushed upward during aeration.

[0024] Meanwhile, the first sealing ring 111 is disposed between the aeration disc body 102 and the top rod 103. The first sealing ring 111 is disposed at the through hole in the center of the aeration disc body 102. The first sealing ring 111 and the second sealing ring 113 can fill the gap between the aeration disc body 102 and the top rod 103, thereby playing a sealing role.

[0025] In addition, the counterweight 112 is fixedly connected to the connecting rod 105 and is located at the end of the connecting rod 105 away from the top rod 103. The counterweight 112 is set at the top of the connecting rod 105. After aeration, it is used to provide a certain pressure to the top rod 103, so that the top rod 103 overcomes the friction with the first sealing ring 111 and moves downward, allowing the needle 107 to be smoothly inserted into the air hole of the aeration disc body 102. Through the counterweight 112, the top rod 103 is provided with downward pressure.

[0026] Finally, the second sealing ring 113 is disposed on the support plate 106 and located on the side of the support plate 106 near the pin 107. The number of the second sealing rings 113 is the same as the number of the pins 107. Multiple second sealing rings 113 are respectively located at the roots of multiple pins 107. After aeration, with the help of the downward pressure of the counterweight 112, the second sealing ring 113 contacts the upper surface of the aeration disc body 102, which can prevent liquid from entering the bottom shell 101 through the air holes of the aeration disc body 102. The second sealing ring 113 thus plays a sealing role.

[0027] In this embodiment, when the air chamber of the bottom shell 101 is aerated, the top block 104 is pushed by the gas, causing the top rod 103 to rise. At this time, the support plate 106 and the pin 107 will leave the aeration disc body 102, and the aeration disc body 102 will generate bubbles that are ejected. Simultaneously, during the rising process, the cooperation of the spiral groove 108 and the cooperating rod 110 forces the support plate 106 and the pin 107 to rotate, causing the pin 107 to be misaligned with the air hole of the aeration disc body 102, making room for the bubble discharge and preventing obstruction or hindrance to the bubble discharge. After aeration, the top rod 103 moves downward under the pressure of gravity and the counterweight 112, causing the support plate 106 and the pin 107 to rotate and reset. The pin 107 is inserted into the air hole of the aeration disc body 102, protecting the air hole and thus achieving the purpose of preventing blockage. This application, through the unique design of the support plate 106 and the cooperation between the spiral groove 108 and the mating rod 110, enables the insertion pin 107 to rotate during the lifting and lowering process, thereby making room for the discharge of bubbles and not obstructing the bubbles. This solves the problem that although the prior art can avoid impurity blockage by sealing the micro-needles with the micro-holes of the aeration disc, the insertion pin mechanism obstructs the aeration disc significantly, which affects the diffusion of gas, resulting in uneven bubble distribution and affecting the water treatment effect.

[0028] The above-disclosed embodiments are merely one or more preferred embodiments of this application and should not be construed as limiting the scope of this application. Those skilled in the art can understand that implementing all or part of the above embodiments and making equivalent changes in accordance with the claims of this application still fall within the scope of this application.

Claims

1. A microporous aeration disc, comprising a bottom shell and an aeration disc body, wherein the aeration disc body is fixedly mounted on the bottom shell, characterized in that, It also includes anti-blocking components; The anti-clogging assembly includes a connecting rod, an ejector component, a support plate, a pin, a spiral groove, a right-angle bracket, and a mating rod. The connecting rod is connected to the aeration disc body through the ejector component. The ejector component is installed on the aeration disc body and supports the connecting rod. The support plate is sleeved on the outside of the connecting rod and fixedly connected to it. The pin is fixedly installed on the support plate. The spiral groove is formed on the connecting rod and located on its periphery. The right-angle bracket is fixedly connected to the bottom shell and located on its periphery. The mating rod is fixedly connected to the right-angle bracket and mates with the spiral groove.

2. The microporous aeration disc as described in claim 1, characterized in that, The ejector component includes a ejector rod and an ejector block. The ejector rod passes through the aeration disc body and is slidably connected to the aeration disc body, and is fixedly connected to the connecting rod. The ejector block is fixedly connected to the ejector rod and is located inside the bottom shell.

3. The microporous aeration disc as described in claim 2, characterized in that, The anti-clogging component also includes a first sealing ring, which is disposed between the aeration disc body and the top rod.

4. The microporous aeration disc as described in claim 2, characterized in that, The anti-blocking component also includes a counterweight block, which is fixedly connected to the connecting rod and located at the end of the connecting rod away from the top rod.

5. The microporous aeration disc as described in claim 1, characterized in that, The anti-clogging component also includes a second sealing ring, which is disposed on the support plate and located on the side of the support plate near the pin.

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