Power plant water treatment recycling device

Abstract

The application discloses a power plant water treatment device, which comprises a first reaction bucket, a second reaction bucket, a first communication piece, a first plugging assembly and a second plugging assembly. The first reaction bucket has a first cavity and a second cavity in the up-down direction. The second reaction bucket has a third cavity and a fourth cavity in the up-down direction. Purification medium is arranged in the second cavity and the fourth cavity. The first communication piece is suitable for communicating with reaction water. The first communication piece has a first state and a second state. In the first state, the first communication piece communicates with the first cavity to communicate reaction water into the first cavity. In the second state, the first communication piece communicates with the second cavity to communicate reaction water into the second cavity. The first plugging assembly and the second plugging assembly are arranged in the first cavity and the third cavity respectively. The first plugging assembly and the second plugging assembly both have a plugging state and a communication state. The power plant water treatment device has the advantages of simple structure, high treatment efficiency and the like.

Description

Technical Field

[0001] This invention relates to the field of water treatment, recycling and reuse technology, specifically to a water treatment, recycling and reuse device for power plants. Background Technology

[0002] A high-speed mixed bed is a device used to remove salts (i.e., various anions and cations) from water, as well as suspended solids and colloids leaked from a pre-filter. The high-speed mixed bed primarily removes impurity ions from the water through the ion exchange reaction of anion and cation exchange resins. When the water to be treated enters the high-speed mixed bed, the cations in the water exchange with the anions on the resin, and vice versa. This effectively reduces the salinity, hardness, pH, and other properties of the water, achieving the goal of water purification.

[0003] In related technologies, when recycling water, the contact time between water and resin in the reaction tank is too short, resulting in incomplete ion exchange between the resin and water. At the same time, when water falls into the resin layer, its inertia causes it to deviate, which can easily lead to one part of the resin layer being saturated while another part is not, resulting in low efficiency of the device. In addition, the purification efficiency of a single reaction tank is not high, which greatly reduces the practicality of the device. Summary of the Invention

[0004] The present invention aims to at least partially solve one of the technical problems in the related art.

[0005] Therefore, embodiments of the present invention propose a power plant water treatment, recycling, and reuse device with high purification efficiency and low cost.

[0006] According to an embodiment of the present invention, a power plant water treatment device includes: a first reaction tank and a second reaction tank, the first reaction tank having a first cavity and a second cavity along the vertical direction, and the second reaction tank having a third cavity and a fourth cavity along the vertical direction, both the second cavity and the fourth cavity being provided with a purification medium; a first connecting member adapted to allow reaction water to pass through, the first connecting member having a first state and a second state, in the first state, the first connecting member communicating with the first cavity to allow reaction water to pass through the first cavity, and in the second state, the first connecting member communicating with the second cavity to allow reaction water to pass through the second cavity; a first sealing assembly and a second sealing assembly, the first sealing assembly and the second sealing assembly being respectively disposed in the first cavity and the third cavity, the first sealing assembly... Both the first sealing component and the second sealing component have a sealing state and a connected state. In the sealing state, the outer rear surface of the first sealing component is in contact with the inner circumferential surface of the first cavity to seal the second cavity and allow the reactive water to flow into the first cavity; or, the outer rear surface of the second sealing component is in contact with the inner circumferential surface of the third cavity to seal the fourth cavity and allow the reactive water to flow into the third cavity. In the connected state, the first sealing component is spaced apart from the inner circumferential surface of the first cavity so that the first cavity and the second cavity are connected to allow the reactive water in the first cavity to flow into the second cavity; or, the second sealing component is spaced apart from the inner circumferential surface of the third cavity so that the third cavity and the fourth cavity are connected to allow the reactive water in the third cavity to flow into the fourth cavity.

[0007] The power plant water treatment device of this invention includes a first reaction tank, a second reaction tank, a first connecting member, a first sealing component, and a second sealing component. Reaction water can be alternately introduced into the first and second reaction tanks, increasing the reaction between the reaction water and the resin in the first and second reaction tanks, thus achieving alternating operation of the first and second reaction tanks and enabling efficient operation.

[0008] In some embodiments, the first cavity includes a first segment and a second segment that are interconnected in a vertical direction. The first segment is disposed on the second segment, and the cross-sectional area of ​​the inner circumferential surface of the first segment remains constant in the vertical direction. The cross-sectional area of ​​the inner circumferential surface of the second segment gradually increases from top to bottom. The first sealing assembly includes a first elastic member and a first sealing member. The first elastic member is disposed in the first cavity, and its two ends are respectively connected to the top plate of the first reaction vessel and the first sealing member. The first sealing member is movable relative to the first cavity in a vertical direction between a first position and a second position. In the first position, the first sealing member is disposed in the first segment, and the outer circumferential surface of the first sealing member is in contact with the inner circumferential surface of the first segment, so that the first sealing assembly is in a sealing state. In the second position, the first sealing member is disposed in the second segment, and the outer circumferential surface of the first sealing member and the inner circumferential surface of the second segment are spaced apart, so that the first sealing assembly is in a connected state.

[0009] In some embodiments, the third cavity includes a third segment and a fourth segment that are interconnected in the vertical direction. The third segment is disposed on the fourth segment, and the cross-sectional area of ​​the inner circumferential surface of the third segment remains constant in the vertical direction. The cross-sectional area of ​​the inner circumferential surface of the fourth segment gradually increases from top to bottom. The second sealing assembly includes a second elastic member and a second sealing member. The second elastic member is disposed in the third cavity, and its two ends are respectively connected to the top plate of the second reaction vessel and the second sealing member. The second sealing member is movable relative to the third cavity in the vertical direction between a third position and a fourth position. In the third position, the second sealing member is disposed in the third segment, and the outer circumferential surface of the second sealing member is in contact with the inner circumferential surface of the third segment, so that the second sealing assembly is in a sealing state. In the fourth position, the second sealing member is disposed in the fourth segment, and the outer circumferential surface of the second sealing member and the inner circumferential surface of the fourth segment are spaced apart, so that the second sealing assembly is in a connected state.

[0010] In some embodiments, the power plant water treatment device further includes an adjustment component, which cooperates with the first blocking component and the second blocking component respectively. The adjustment component is used to adjust one of the first blocking component and the second blocking component to be in a blocking state, and to adjust the other of the first blocking component and the second blocking component to be in a connected state.

[0011] In some embodiments, the adjusting assembly includes: a housing disposed between the first reaction vessel and the second reaction vessel and communicating with the first cavity and the second cavity; a connector disposed within the housing and movable relative to the housing along the length direction of the housing; a first baffle and a second baffle, the first baffle being disposed at one end of the connector and located within the first cavity, the first baffle being rotatable relative to the connector in a horizontal and vertical position, wherein in the horizontal position, the first baffle abuts against the first sealing assembly so that the first sealing assembly is in a sealing state, and in the vertical position, the first baffle moves downward so that the first sealing assembly is in a communicating state; the second baffle being disposed at the other end of the connector and located within the second cavity, the second baffle being rotatable relative to the connector in a horizontal and vertical position, wherein in the horizontal position, the second baffle abuts against the second sealing assembly so that the second sealing assembly is in a sealing state, and in the vertical position, the second baffle moves downward so that the second sealing assembly is in a communicating state.

[0012] In some embodiments, the power plant water treatment device further includes a first rack and a second rack, both arranged sequentially along the length of the housing; a first shaped gear and a second shaped gear, the first shaped gear being disposed on the first baffle and meshing with the first rack, so that the first baffle drives the first shaped gear to rotate; the second shaped gear being disposed on the second baffle and meshing with the second rack, so that the second baffle drives the second shaped gear to rotate; when the first baffle rotates from the horizontal position to the vertical position, the first baffle rotates to drive the first shaped gear to rotate; the connecting member moves toward the side adjacent to the second reaction tank under the drive of the first shaped gear and the first rack. When the second baffle rotates from the horizontal position to the vertical position, the second baffle rotates to drive the first shaped gear to rotate. The connecting member moves toward the side adjacent to the first reaction tank under the drive of the second shaped gear and the second rack. A first torsion spring and a second torsion spring are provided. The first torsion spring is disposed between the first baffle and the connecting member so that when the first baffle rotates from the horizontal position to the vertical position, the first torsion spring has a first driving force to drive the first baffle to rotate from the vertical position to the horizontal position. The second torsion spring is disposed between the second baffle and the connecting member so that when the second baffle rotates from the horizontal position to the vertical position, the second torsion spring has a second driving force to drive the second baffle to rotate from the vertical position to the horizontal position.

[0013] In some embodiments, the first connecting member includes a first pipe, a second pipe, a third pipe, a first valve, and a second valve. The first pipe and the second pipe are both connected to the third pipe. The first valve is disposed inside the first pipe and the first pipe is connected to the first cavity. The second valve is disposed inside the second pipe and the second pipe is connected to the third cavity. In the first state, the first valve is open and the second valve is closed. In the second state, the first valve is closed and the second valve is open.

[0014] In some embodiments, the power plant water treatment device further includes a first filter element and a second filter element, which are respectively disposed in the first reaction tank and the second reaction tank. The first filter element is located above the purification medium in the first reaction tank, and the second filter element is located above the purification medium in the second reaction tank.

[0015] In some embodiments, the first reaction tank further has a fifth chamber located below and communicating with the second chamber, the fifth chamber being used to store the reaction water purified by the purification medium. The second reaction tank further has a sixth chamber located below and communicating with the fourth chamber, the sixth chamber being used to store the reaction water purified by the purification medium.

[0016] In some embodiments, the power plant water treatment device further includes a second connecting member, which is connected to the fifth chamber and the sixth chamber respectively, so that the reaction water in the fifth chamber and the sixth chamber is discharged through the second connecting member. Attached Figure Description

[0017] Figure 1 This is a perspective view of a power plant water treatment device according to an embodiment of the present invention.

[0018] Figure 2 This is a cross-sectional view of a power plant water treatment device according to an embodiment of the present invention.

[0019] Figure 3 This is a perspective view of the regulating component of a power plant water treatment device according to an embodiment of the present invention.

[0020] Figure 4 This is a cross-sectional view of the regulating component of a power plant water treatment device according to an embodiment of the present invention.

[0021] 100. Power plant water treatment equipment;

[0022] 1. First reaction tank; 11. First chamber; 111. First section; 112. Second section; 12. Second chamber; 13. Fifth chamber; 2. Second reaction tank; 21. Third chamber; 211. Third section; 212. Fourth section; 22. Fourth chamber; 23. Sixth chamber; 3. First connecting member; 31. First pipe; 32. Second pipe; 33. Third pipe; 4. First sealing assembly; 41. First elastic element; 42. First sealing element; 5. Second sealing assembly; 51. Second elastic element; 52. Second sealing element; 6. Adjustment assembly; 61. Housing; 62. Connecting member; 63. First baffle; 64. Second baffle; 65. First rack; 66. Second rack; 67. First shaped gear; 68. Second shaped gear; 7. First filter element; 8. Second filter element; 9. Second connecting member; 10. Purification medium. Detailed Implementation

[0023] Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, and should not be construed as limiting the present invention.

[0024] A power plant water treatment apparatus 100 according to an embodiment of the present invention will now be described with reference to the accompanying drawings.

[0025] like Figure 1-4 As shown, the power plant water treatment device 100 according to an embodiment of the present invention includes a first reaction tank 1, a second reaction tank 2, a first connecting member 3, a first sealing assembly 4, and a second sealing assembly 5.

[0026] The first reaction tank 1 has a first chamber 11 and a second chamber 12 along the vertical direction, and the second reaction tank 2 has a third chamber 21 and a fourth chamber 22 along the vertical direction. Both the second chamber 12 and the fourth chamber 22 are equipped with purification medium 10. Specifically, as shown... Figure 1 and Figure 2 As shown, the first cavity 11 is located on and connected to the second cavity 12. Both the first cavity 11 and the second cavity 12 are cylindrical with a constant vertical direction, and the cross-sectional area of ​​the first cavity 11 is smaller than that of the second cavity 12. The third cavity 21 is located on and connected to the fourth cavity 22. Both the third cavity 21 and the fourth cavity 22 are cylindrical with a constant vertical direction, and the cross-sectional area of ​​the third cavity 21 is smaller than that of the fourth cavity 22. Both the second cavity 12 and the fourth cavity 22 are provided with a purification medium 10 (e.g., resin).

[0027] The first connecting member 3 is adapted to allow the introduction of reaction water. The first connecting member 3 has a first state and a second state. In the first state, the first connecting member 3 is connected to the first cavity 11 to allow the introduction of reaction water into the first cavity 11. In the second state, the first connecting member 3 is connected to the second cavity 12 to allow the introduction of reaction water into the second cavity 12. Specifically, as... Figure 1 and Figure 2 As shown, the first connecting member 3 is connected to the first cavity 11 and the second cavity 12 respectively. In the first state, the first connecting member 3 can introduce reaction water into the first cavity 11, and the second connecting member 9 is disconnected from the second cavity 12. In the second state, the second connecting member 9 can introduce reaction water into the second cavity 12, and the second connecting member 9 is disconnected from the first cavity 11.

[0028] The first sealing component 4 and the second sealing component 5 are respectively disposed in the first cavity 11 and the third cavity 21. Both the first sealing component 4 and the second sealing component 5 have a sealing state and a connected state. In the sealing state, the outer rear surface of the first sealing component 4 is in contact with the inner circumferential surface of the first cavity 11 to seal the second cavity 12 so that the reactive water can flow into the first cavity 11; or, the outer rear surface of the second sealing component 5 is in contact with the inner circumferential surface of the third cavity 21 to seal the fourth cavity 22 so that the reactive water can flow into the third cavity 21. In the connected state, the first sealing component 4 is spaced apart from the inner circumferential surface of the first cavity 11 so that the first cavity 11 and the second cavity 12 are connected so that the reactive water in the first cavity 11 can flow into the second cavity 12; or the second sealing component 5 is spaced apart from the inner circumferential surface of the third cavity 21 so that the third cavity 21 and the fourth cavity 22 are connected so that the reactive water in the third cavity 21 can flow into the fourth cavity 22. Specifically, as shown... Figure 1 and Figure 2 As shown, the first sealing component 4 is located in the first cavity 11, and the second sealing component 5 is located in the second cavity 12. The working process of the power plant water treatment device 100 is described as follows: First, when the first connecting member 3 is in the first state, the first sealing component 4 is in the sealing state. The first sealing component 4 can seal the first cavity 11, so that the reaction water flowing out through the first connecting member 3 is pre-stored in the first cavity 11. When the volume of the reaction water in the first cavity 11 is higher than a preset value, the first sealing component 42 is in the connecting state, so that the first cavity 11 and the second cavity 12 are connected, thereby allowing the reaction water to flow into the second cavity 12 to react with the purified water. Medium 10 reacts to purify the reaction water. At the same time, the first connecting member 3 changes from the first state to the second state, and the second sealing component 5 is in the sealing state. The second sealing component 5 can seal the second cavity 12, so that the reaction water flowing out through the first connecting member 3 is pre-stored in the second cavity 12. When the volume of the reaction water in the second cavity 12 is higher than the preset value, the second sealing component 52 is in the connecting state, so that the third cavity 21 and the fourth cavity 22 are connected, thereby allowing the reaction water to flow into the fourth cavity 22 to react with the purification medium 10 to purify the reaction water, thereby allowing the first reaction tank 1 and the second reaction tank 2 to operate alternately.

[0029] The power plant water treatment device 100 of this invention includes a first reaction tank 1, a second reaction tank 2, a first connecting member 3, a first sealing component 4, and a second sealing component 5. It can alternately introduce reaction water into the first reaction tank 1 and the second reaction tank 2, thereby increasing the reaction time between the reaction water and the resin in the first reaction tank 1 and the second reaction tank 2. It also enables the alternating operation of the first reaction tank 1 and the second reaction tank 2, achieving efficient operation.

[0030] In some embodiments, the first cavity 11 includes a first segment 111 and a second segment 112 that are connected to each other in the vertical direction. The first segment 111 is disposed on the second segment 112, and the cross-sectional area of ​​the inner circumferential surface of the first segment 111 remains constant in the vertical direction. The cross-sectional area of ​​the inner circumferential surface of the second segment 112 gradually increases from top to bottom. The first sealing assembly 4 includes a first elastic element 41 and a first sealing element 42. The first elastic element 41 is disposed in the first cavity 11, and its two ends are respectively connected to the top plate of the first reaction vessel 1 and the first sealing element. The first sealing member 42 is movable relative to the first cavity 11 in a vertical direction between a first position and a second position. In the first position, the first sealing member 42 is disposed within the first segment 111 and its outer peripheral surface is in contact with the inner peripheral surface of the first segment 111, so that the first sealing assembly 4 is in a sealing state. In the second position, the first sealing member 42 is disposed within the second segment 112 and its outer peripheral surface is spaced apart from the inner peripheral surface of the second segment 112, so that the first sealing assembly 4 is in a connected state. Specifically, as shown... Figure 2 As shown, the first segment 111 is located on the second segment 112. The first segment 111 is a cylindrical shape with a constant cross-sectional area, and the second segment 112 is a funnel shape with a cross-sectional area that gradually increases from top to bottom. The first sealing component 42 includes a first sealing plate and a first connecting rod. The first connecting rod is located above the first sealing plate and connected to the first sealing plate. The first elastic component 41 is a tension spring and is fixed to the top plate of the first reaction vessel 1. The first connecting rod is connected to the first tension spring. The first sealing plate passes through the first cavity 11 and moves between a first position and a second position within the first cavity 11. The first position is located within the first segment 111, and the second position is located within the second segment 112. In the first position, the outer peripheral surface of the first sealing plate is in contact with the inner peripheral surface of the first segment 111 so that the first sealing component 4 is in a sealing state. In the second position, the outer peripheral surface of the first sealing plate and the inner peripheral surface of the second segment 112 are spaced apart so that the first sealing component 4 is in a connected state.

[0031] It is worth noting that the first link and the second link can be the first telescopic rod and the second telescopic rod, respectively. The upper ends of the first telescopic rod and the second telescopic rod are fixed to the top plate of the first reaction tank 1 and the top plate of the second reaction tank 2, respectively, and the first elastic element 41 and the second elastic element 51 are respectively disposed inside the first telescopic rod and the second telescopic rod.

[0032] In some embodiments, the third cavity 21 includes a third segment 211 and a fourth segment 212 that are interconnected in the vertical direction. The third segment 211 is disposed on the fourth segment 212, and the cross-sectional area of ​​the inner circumferential surface of the third segment 211 remains constant in the vertical direction. The cross-sectional area of ​​the inner circumferential surface of the fourth segment 212 gradually increases from top to bottom. The second sealing assembly 5 includes a second elastic element 51 and a second sealing element 52. The second elastic element 51 is disposed in the third cavity 21, and its two ends are respectively connected to the top plate of the second reaction vessel 2 and the second sealing element. The second sealing member 52 is movable relative to the third cavity 21 in the vertical direction between a third position and a fourth position. In the third position, the second sealing member 52 is disposed within the third segment 211 and its outer peripheral surface is in contact with the inner peripheral surface of the third segment 211, so that the second sealing assembly 5 is in a sealing state. In the fourth position, the second sealing member 52 is disposed within the fourth segment 212 and its outer peripheral surface is spaced apart from the inner peripheral surface of the fourth segment 212, so that the second sealing assembly 5 is in a connected state. Specifically, as shown... Figure 2 As shown, the third segment 211 is located on the fourth segment 212. The third segment 211 is a cylindrical shape with a constant cross-sectional area, and the fourth segment 212 is a funnel shape with a cross-sectional area that gradually increases from top to bottom. The second sealing component 52 includes a second sealing plate and a second connecting rod. The second connecting rod is located above the second sealing plate and connected to the second sealing plate. The second elastic element 51 is a tension spring and is fixed to the top plate of the second reaction tank 2. The second connecting rod is connected to the second tension spring. The second sealing plate passes through the second cavity 12 and moves between the third position and the fourth position within the second cavity 12. The third position is located within the third segment 211, and the fourth position is located within the fourth segment 212. In the third position, the outer peripheral surface of the second sealing plate is in contact with the inner peripheral surface of the third segment 211 so that the second sealing component 5 is in a sealing state. In the fourth position, the outer peripheral surface of the second sealing plate and the inner peripheral surface of the fourth segment 212 are spaced apart so that the second sealing component 5 is in a connected state.

[0033] In some embodiments, the power plant water treatment device 100 further includes an adjustment component 6, which cooperates with the first blocking component 4 and the second blocking component 5 respectively. The adjustment component 6 is used to adjust one of the first blocking component 4 and the second blocking component 5 to be in a blocking state, and to adjust the other of the first blocking component 4 and the second blocking component 5 to be in a connected state. Specifically, as Figure 2 As shown, the adjustment component 6 is located between the first reaction tank 1 and the second reaction tank 2 and is connected to the first cavity 11 and the second cavity 12. The adjustment component 6 cooperates with the first sealing component 4 and the second sealing component 5 respectively, so that the first sealing component 4 and the second sealing component 5 are alternately in the sealing state and the connected state.

[0034] In some embodiments, the adjustment component 6 includes a housing 61, a connector 62, a first baffle 63, and a second baffle 64.

[0035] The shell 61 is located between the first reaction vessel 1 and the second reaction vessel 2 and communicates with the first cavity 11 and the second cavity 12. Specifically, as shown... Figures 2-4 As shown, the shell 61 is a horizontal shell extending in the left and right direction. The left and right ends of the shell 61 are respectively inserted into the first cavity 11 and the second cavity 12 and communicate with the first cavity 11 and the second cavity 12.

[0036] The connector 62 is disposed within the housing 61 and is movable relative to the housing 61 along the length of the housing 61. Specifically, as shown... Figures 2-4 As shown, the connector 62 is a horizontal connector 62 extending in the left and right direction and is provided inside the housing 61. The housing 61 may be provided with a sliding groove extending in the left and right direction, and the connector 62 can slide in the left and right direction inside the housing 61.

[0037] A first baffle 63 is disposed at one end of the connector 62 and located within the first cavity 11. The first baffle 63 is rotatable relative to the connector 62 in both horizontal and vertical positions. In the horizontal position, the first baffle 63 abuts against the first sealing assembly 42, so that the first sealing assembly 42 is in a blocking state. In the vertical position, the first baffle 63 moves downward, so that the first sealing assembly 42 is in a communicating state. Specifically, as shown... Figures 2-4 As shown, the first baffle 63 is hinged to the left end of the connector 62 and passes through the first cavity 11. The first baffle 63 can rotate on the connector 62 in both horizontal and vertical positions. In the horizontal position, the first sealing component 4 is located above the first baffle 63 and abuts against the first sealing component 42 so that the first sealing component 42 is in a sealing state. In the vertical position, the first baffle 63 moves downward to rotate to the vertical position, so that the first sealing component 42 and the first baffle 63 are separated. The first sealing component 42 moves from the first position to the second position under the gravity of the reacting water, thereby making the first sealing component 42 in a connected state.

[0038] The second baffle 64 is located at the other end of the connector 62 and within the second cavity 12. The second baffle 64 is rotatable relative to the connector 62 in both horizontal and vertical positions. In the horizontal position, the second baffle 64 abuts against the second sealing assembly 5, so that the second sealing member 52 is in a blocking state. In the vertical position, the second baffle 64 moves downwards, so that the second sealing member 52 is in a communicating state. Specifically, as... Figures 2-4As shown, the second baffle 64 is hinged to the right end of the connector 62 and passes through the third cavity 21. The second baffle 64 can rotate on the connector 62 in both horizontal and vertical positions. In the horizontal position, the second sealing component 5 is located above the second baffle 64 and abuts against the second sealing component 52 so that the second sealing component 52 is in a sealing state. In the vertical position, the second baffle 64 moves downward to rotate to the vertical position, so that the second sealing component 52 and the second baffle 64 are separated. Under the gravity of the reacting water, the second sealing component 52 moves from the third position to the fourth position, thereby making the second sealing component 52 in a connected state.

[0039] In some embodiments, the power plant water treatment device 100 further includes a first rack 65, a second rack 66, a first shaped gear 67, a second shaped gear 68, a first torsion spring, and a second torsion spring.

[0040] The first rack 65 and the second rack 66 are both arranged sequentially along the length of the housing 61. Specifically, as shown... Figures 2-4 As shown, the first rack 65 and the second rack 66 are both disposed inside the housing 61 and located on the top plate of the housing 61.

[0041] The first irregular gear 67 is mounted on the first baffle 63 and meshes with the first rack 65, so that the first baffle 63 drives the first irregular gear 67 to rotate. The second irregular gear 68 is mounted on the second baffle 64 and meshes with the second rack 66, so that the second baffle 64 drives the second irregular gear 68 to rotate. When the first baffle 63 rotates from a horizontal position to a vertical position, the first baffle 63 rotates to drive the first irregular gear 67 to rotate. The connecting member 62 moves toward the side adjacent to the second reaction tank 2 under the drive of the first irregular gear 67 and the first rack 65. When the second baffle 64 rotates from a horizontal position to a vertical position, the second baffle 64 rotates to drive the first irregular gear 67 to rotate. The connecting member 62 moves toward the side adjacent to the first reaction tank 1 under the drive of the second irregular gear 68 and the second rack 66.

[0042] Specifically, such as Figures 2-4As shown, both the first irregular gear 67 and the second irregular gear 68 have a structure that is half toothed and half toothless. When the first baffle 63 or the second baffle 64 is in a horizontal position, the first irregular gear 67 and the second irregular gear 68 are just separated from the first rack 65 and the second rack 66. When the first baffle 63 or the second baffle 64 rotates from a vertical position to a horizontal position, the first irregular gear 67 and the second irregular gear 68 mesh with the first rack 65 and the second rack 66. The first irregular gear 67 is mounted on the first baffle 63. When the first baffle 63 rotates from a vertical position to a horizontal position, the first baffle 63 rotates to drive the first irregular gear 67 to rotate. Under the action of the first irregular gear 67 and the first rack 65, the connecting piece 62 moves to the left. The connecting member 62 drives the second baffle 64 to move into the housing 61, thereby separating the second baffle 64 and the second sealing member 52. Under the action of the second elastic member 51, the second sealing member 52 moves upward to be in a sealing state. Alternatively, the second shaped gear 68 is provided on the second baffle 64. When the second baffle 64 rotates from the vertical position to the horizontal position, the second baffle 64 rotates to drive the second shaped gear 68 to rotate. Under the action of the second shaped gear 68 and the second rack 66, the connecting member 62 moves to the right, causing the connecting member 62 to drive the first baffle 63 to move into the housing 61, thereby separating the first baffle 63 and the first sealing member 42. Under the action of the first elastic member 41, the first sealing member 42 moves upward to be in a sealing state.

[0043] A first torsion spring is disposed between the first baffle 63 and the connecting member 62, so that when the first baffle 63 rotates from a horizontal position to a vertical position, the first torsion spring has a first driving force to drive the first baffle 63 to rotate from a vertical position to a horizontal position. A second torsion spring is disposed between the second baffle 64 and the connecting member 62, so that when the second baffle 64 rotates from a horizontal position to a vertical position, the second torsion spring has a second driving force to drive the second baffle 64 to rotate from a vertical position to a horizontal position.

[0044] Specifically, the first torsion spring is disposed on the rotating shaft between the first baffle 63 and the connecting member 62, and the two ends of the first torsion spring are respectively connected to the first baffle 63 and the connecting member 62. The second torsion spring is disposed on the rotating shaft between the second baffle 64 and the connecting member 62, and the two ends of the second torsion spring are respectively connected to the second baffle 64 and the connecting member 62. Therefore, when the first baffle 63 rotates to a vertical position and the first sealing member 42 moves to below the first baffle 63 under the action of the reacting water, the first baffle 63 reverses under the action of the first torsion spring, causing the first baffle 63 to move from a vertical position to a horizontal position. Due to the meshing of the first shaped gear 67 and the first rack 65, the connecting member 62 moves to the right to allow the second baffle 64 to extend out of the housing 61. Similarly, when the second baffle 64 rotates to a vertical position and the first sealing member 42 moves to below the second baffle 64 under the action of the reacting water, the second baffle 64 reverses under the action of the second torsion spring, causing the second baffle 64 to move from a vertical position to a horizontal position. Due to the meshing of the second shaped gear 68 and the second rack 66, the connecting member 62 moves to the left to allow the first baffle 63 to extend out of the housing 61.

[0045] In some embodiments, the first connecting member 3 includes a first pipe 31, a second pipe 32, a third pipe 33, a first valve, and a second valve. Both the first pipe 31 and the second pipe 32 are connected to the third pipe 33. The first valve is located within the first pipe 31, and the first pipe 31 is connected to the first cavity 11. The second valve is located within the second pipe 32, and the second pipe 32 is connected to the third cavity 21. In a first state, the first valve is open and the second valve is closed. In a second state, the first valve is closed and the second valve is open. Specifically, as shown... Figure 1 and Figure 2 As shown, the third pipe 33 is a vertical pipe extending in the up-down direction. The first pipe 31 and the second pipe 32 are respectively located on the left and right sides of the third pipe 33 and are both connected to the third pipe 33. The first pipe 31 and the second pipe 32 are respectively connected to the first cavity 11 and the second cavity 12. The first valve and the second valve can be battery valves and are respectively installed in the first pipe 31 and the second pipe 32. Thus, the first state and the second state of the first connecting member 3 are controlled by the first valve and the second valve, so that in the first state, the first valve is open and the second valve is closed, so that the reaction water flows into the first reaction tank 1. In the second state, the first valve is closed and the second valve is open, so that the reaction water flows into the second reaction tank 2.

[0046] In some embodiments, the power plant water treatment device 100 further includes a first filter element 7 and a second filter element 8, which are respectively disposed in a first reaction tank 1 and a second reaction tank 2. The first filter element 7 is located above the purification medium 10 in the first reaction tank 1, and the second filter element 8 is located above the purification medium 10 in the second reaction tank 2. Specifically, as shown... Figure 2As shown, the first filter element 7 and the second filter element 8 are both filter plates and are respectively disposed in the first reaction tank 1 and the second reaction tank 2. The first filter element 7 is disposed above the purification medium 10 in the first reaction tank 1, and the second filter element 8 is disposed above the purification medium 10 in the second reaction tank 2. Thus, the first filter element 7 and the second filter element 8 remove large particulate impurities such as sand and mud from the reaction water, preventing large particulate impurities from entering the purification medium 10 or subsequent treatment equipment, extending the service life of the equipment, reducing the load on subsequent treatment equipment, and improving the overall water treatment efficiency.

[0047] In some embodiments, the first reaction tank 1 further has a fifth chamber 13, which is located below and communicates with the second chamber 12. The fifth chamber 13 is used to store the reaction water purified by the purification medium 10. The second reaction tank 2 further has a sixth chamber 23, which is located below and communicates with the fourth chamber 22. The sixth chamber 23 is used to store the reaction water purified by the purification medium 10. Specifically, as Figure 2 As shown, the fifth chamber 13 is located below and connected to the second chamber 12. After the reaction water in the second chamber 12 is purified, it can flow into the fifth chamber 13 for storage and collection. The sixth chamber 23 is located below and connected to the fourth chamber 22. After the reaction water in the fourth chamber 22 is purified, it can flow into the sixth chamber 23 for storage and collection.

[0048] In some embodiments, the power plant water treatment device 100 further includes a second connecting member 9, which is connected to the fifth chamber 13 and the sixth chamber 23 respectively, so that the reaction water in the fifth chamber 13 and the sixth chamber 23 can be discharged through the second connecting member 9. Specifically, as Figure 2 As shown, the second connecting part 9 can be a three-way pipe and a battery valve is provided inside the second connecting part 9. The second connecting part 9 is connected to the fifth chamber 13 and the sixth chamber 23 respectively. Thus, the purified reaction water in the first reaction tank 1 and the second reaction tank 2 is discharged through the three-way pipe.

[0049] The working process of the power plant water treatment device 100 in this embodiment of the invention is as follows:

[0050] When the device starts operating, the first valve inside the left inlet valve is opened, and water flows into the first reaction tank 1 on the left. Due to the action of the first sealing member 42, water accumulates at the upper ends of the first reaction tank 1 and the second reaction tank 2. Under the action of the first telescopic rod, the weight of the water increases, causing the first sealing member 42 to slowly move downward. When the first sealing member 42 falls to the upper end of the first baffle 63, the first baffle 63 flips counterclockwise, and the first sealing member 42 slowly falls. The water at the upper end of the first sealing member 42 flows slowly into the middle of the second chamber 12 through the gap between the first sealing member 42 and the first chamber 11 for resin adsorption reaction. When the left first baffle 63 flips to a certain angle, the left first... The lower end of baffle 63 triggers the control switch on the return plate, causing the solenoid valve inside the inlet valve to close the left inlet and open the right inlet, allowing water to flow into the right second reaction tank 2. At this time, all the water flowing from the upper end of the left first sealing member 42 flows through the gap between the first sealing member 42 and the first chamber 11 into the middle of the second chamber 12 for resin adsorption reaction. At this time, the left first sealing member 42 is located at the lower end of the first baffle 63 but does not obstruct the first baffle 63 from resetting. The first baffle 63 returns to a horizontal state. Similarly, under the action of the second telescopic rod, due to the opening of the right inlet, the gravity of the water in the right second reaction tank 2 increases, causing the second sealing member 52 to slowly move downward. When the second sealing member 52 falls to the bottom... When the second baffle 64 is at its upper end, it rotates clockwise, causing the second gear 68 to rotate. The second gear 68 meshes with the connecting piece 62, causing it to slide to the right side. This moves the first sealing piece 42 on the left side upward to the upper end of the first baffle 63 on the left side, while the second sealing piece 52 on the right side slowly falls. This causes water to slowly flow through the gap between the second sealing piece 52 and the third chamber 21 into the middle of the fourth chamber 22 for resin adsorption. When the second baffle 64 on the right side rotates to a certain angle, the lower end of the second baffle 64 triggers the control switch on the return plate, causing the solenoid valve inside the inlet valve to open the right inlet port. Close the left inlet and open the left inlet to allow water to flow into the left first chamber 11. At this time, all the water flowing from the upper end of the right second sealing member 52 flows into the middle of the second reaction tank 2 through the gap between the second sealing member 52 and the third chamber 21 to carry out the resin adsorption reaction. At this time, the right second sealing member 52 is located at the lower end of the second baffle 64 but does not obstruct the second baffle 64 from resetting. The second baffle 64 returns to the horizontal state and repeats the operation. Through the action of the second baffle 64, the solenoid valves inside the liquid inlet valves at the upper end of the first reaction tank 1 and the second reaction tank 2 are opened alternately to realize the alternating operation of the first reaction tank 1 and the second reaction tank 2, increase the contact time between water and the resin in the first reaction tank 1 and the second reaction tank 2, and achieve efficient operation.

[0051] In the description of this invention, it should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this invention and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention.

[0052] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this invention, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0053] In this invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a connection that allows communication between them; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0054] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "over," and "on top" of the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0055] In this invention, the terms "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., refer to a specific feature, structure, material, or characteristic described in connection with that embodiment or example, which is included in at least one embodiment or example of the invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0056] Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of the present invention.

Claims

1. A power plant water treatment device, characterized in that, include: A first reaction tank and a second reaction tank, the first reaction tank having a first cavity and a second cavity along the vertical direction, the second reaction tank having a third cavity and a fourth cavity along the vertical direction, and both the second cavity and the fourth cavity being provided with a purification medium; A first connecting member, adapted to allow the introduction of reaction water, the first connecting member having a first state and a second state, in the first state, the first connecting member being connected to the first cavity to allow the introduction of reaction water into the first cavity, and in the second state, the first connecting member being connected to the second cavity to allow the introduction of reaction water into the second cavity; A first sealing component and a second sealing component are respectively disposed in the first cavity and the third cavity. Both the first sealing component and the second sealing component have a sealing state and a connected state. In the sealing state, the outer rear surface of the first sealing component is attached to the inner peripheral surface of the first cavity to seal the second cavity and allow the reactive water to flow into the first cavity; or, the outer rear surface of the second sealing component is attached to the inner peripheral surface of the third cavity to seal the fourth cavity and allow the reactive water to flow into the third cavity. In the connected state, the first sealing component is spaced apart from the inner peripheral surface of the first cavity so that the first cavity and the second cavity are connected to allow the reactive water in the first cavity to flow into the second cavity; or, the second sealing component is spaced apart from the inner peripheral surface of the third cavity so that the third cavity and the fourth cavity are connected to allow the reactive water in the third cavity to flow into the fourth cavity. An adjustment component, which cooperates with both the first blocking component and the second blocking component, is used to adjust one of the first blocking component and the second blocking component to be in a blocking state, and to adjust the other of the first blocking component and the second blocking component to be in a connected state. The adjustment component includes: A housing, wherein the housing is disposed between the first reaction vessel and the second reaction vessel and communicates with the first cavity and the second cavity; A connector, wherein the connector is disposed within the housing and is movable relative to the housing along the length direction of the housing; A first baffle and a second baffle are provided. The first baffle is disposed at one end of the connector and located within the first cavity. The first baffle is rotatable relative to the connector in a horizontal and vertical position. In the horizontal position, the first baffle abuts against the first sealing component so that the first sealing component is in a blocking state. In the vertical position, the first baffle moves downward so that the first sealing component is in a communicating state. The second baffle is disposed at the other end of the connector and located within the second cavity. The second baffle is rotatable relative to the connector in a horizontal and vertical position. In the horizontal position, the second baffle abuts against the second sealing component so that the second sealing component is in a blocking state. In the vertical position, the second baffle moves downward so that the second sealing component is in a communicating state. A first rack and a second rack are arranged sequentially along the length of the housing; A first shaped gear and a second shaped gear are mounted on the first baffle and mesh with the first rack, so that the first baffle drives the first shaped gear to rotate. The second shaped gear is mounted on the second baffle and meshes with the second rack, so that the second baffle drives the second shaped gear to rotate. When the first baffle rotates from the horizontal position to the vertical position, the first baffle rotates to drive the first shaped gear to rotate. The connecting member moves towards the side adjacent to the second reaction tank under the drive of the first shaped gear and the first rack. When the second baffle rotates from the horizontal position to the vertical position, the second baffle rotates to drive the first shaped gear to rotate. The connecting member moves towards the side adjacent to the first reaction tank under the drive of the second shaped gear and the second rack. A first torsion spring and a second torsion spring, wherein the first torsion spring is disposed between the first baffle and the connecting member, such that when the first baffle rotates from the horizontal position to the vertical position, the first torsion spring has a first driving force to drive the first baffle to rotate from the vertical position to the horizontal position; and the second torsion spring is disposed between the second baffle and the connecting member, such that when the second baffle rotates from the horizontal position to the vertical position, the second torsion spring has a second driving force to drive the second baffle to rotate from the vertical position to the horizontal position.

2. The power plant water treatment device according to claim 1, characterized in that, The first cavity includes a first segment and a second segment that are interconnected in the vertical direction. The first segment is disposed on the second segment, and the cross-sectional area of ​​the inner circumferential surface of the first segment remains constant in the vertical direction. The cross-sectional area of ​​the inner circumferential surface of the second segment gradually increases from top to bottom. The first sealing assembly includes a first elastic element and a first sealing element. The first elastic element is disposed in the first cavity, and its two ends are respectively connected to the top plate of the first reaction vessel and the first sealing element. The first sealing element is movable relative to the first cavity in the vertical direction between a first position and a second position. In the first position, the first sealing element is disposed in the first segment, and the outer circumferential surface of the first sealing element is in contact with the inner circumferential surface of the first segment, so that the first sealing assembly is in a sealing state. In the second position, the first sealing element is disposed in the second segment, and the outer circumferential surface of the first sealing element and the inner circumferential surface of the second segment are spaced apart, so that the first sealing assembly is in a connected state.

3. The power plant water treatment device according to claim 2, characterized in that, The third cavity includes a third segment and a fourth segment that are interconnected in the vertical direction. The third segment is disposed on the fourth segment, and the cross-sectional area of ​​the inner circumferential surface of the third segment remains constant in the vertical direction. The cross-sectional area of ​​the inner circumferential surface of the fourth segment gradually increases from top to bottom. The second sealing assembly includes a second elastic element and a second sealing element. The second elastic element is disposed in the third cavity, and its two ends are respectively connected to the top plate of the second reaction vessel and the second sealing element. The second sealing element is movable relative to the third cavity in the vertical direction between a third position and a fourth position. In the third position, the second sealing element is disposed in the third segment, and the outer circumferential surface of the second sealing element is in contact with the inner circumferential surface of the third segment, so that the second sealing assembly is in a sealing state. In the fourth position, the second sealing element is disposed in the fourth segment, and the outer circumferential surface of the second sealing element and the inner circumferential surface of the fourth segment are spaced apart, so that the second sealing assembly is in a connected state.

4. The power plant water treatment device according to claim 1, characterized in that, The first connecting member includes a first pipe, a second pipe, a third pipe, a first valve, and a second valve. The first pipe and the second pipe are both connected to the third pipe. The first valve is located inside the first pipe and the first pipe is connected to the first cavity. The second valve is located inside the second pipe and the second pipe is connected to the third cavity. In the first state, the first valve is open and the second valve is closed. In the second state, the first valve is closed and the second valve is open.

5. The power plant water treatment device according to claim 1, characterized in that, It also includes a first filter element and a second filter element, which are respectively disposed in the first reaction tank and the second reaction tank. The first filter element is located above the purification medium in the first reaction tank, and the second filter element is located above the purification medium in the second reaction tank.

6. The power plant water treatment device according to claim 1, characterized in that, The first reaction vessel also has a fifth chamber, which is located below and communicates with the second chamber. The fifth chamber is used to store the reaction water purified by the purification medium. The second reaction vessel also has a sixth chamber, which is located below and communicates with the fourth chamber. The sixth chamber is used to store the reaction water purified by the purification medium.

7. The power plant water treatment device according to claim 6, characterized in that, It also includes a second connecting member, which is connected to the fifth cavity and the sixth cavity respectively, so that the reaction water in the fifth cavity and the sixth cavity can be discharged through the second connecting member.

Images