Automatic induction water diversion device for pressure relief hole of water-collecting well

Abstract

The invention relates to the technical field of water-collecting well pressure relief hole water diversion devices, in particular to a water-collecting well pressure relief hole automatic induction water diversion device which comprises an installation pipe installed on the wall of a water-collecting well, and a sealing block used for blocking water flow and a filtering plate used for filtering the water flow are arranged in the installation pipe. When the water pressure outside the water collecting well is high, a piston block in the water drainage mechanism moves backwards, a water drainage cavity is gradually opened according to the change of the water pressure, underground water is guided into the water collecting well for pressure relief, the wall of the water collecting well is protected from being damaged by the high water pressure, and meanwhile movement of the piston block can trigger a cleaning mechanism and a storage mechanism. According to the drainage device, the filter plates are arranged, attachments attached to the filter plates are cleaned, collected and stored, and the problems that in the drainage process, large-particle impurities and attachments on a soil layer outside the water collecting well are prone to being accumulated in the device, the drainage efficiency of the plugging device is reduced, and even a drainage structure is damaged, and normal drainage cannot be achieved are effectively solved.

Description

Technical Field

[0001] The invention relates to the technical field of water diversion devices for pressure relief holes in water collection wells, and in particular to an automatic induction water diversion device for pressure relief holes in water collection wells. Background Art

[0002] The water collection well is mainly set up below the surface, generally used to collect excess surface water, and can also be used for emergency firefighting in the event of a fire. A water pump is generally installed in the water collection well. When the water storage in the water collection well reaches the water level that needs to be pumped out, the water pump will pump out the excess water.

[0003] Since the water collection well is set underground, when the groundwater level is too high, the excessive water pressure will squeeze the wall of the water collection well, causing damage to the wall, which will make the water collection well unusable and even cause greater losses. In order to prevent the water collection well from being squeezed and damaged by groundwater, a plugging device for introducing groundwater into the water collection well is generally set in the water collection well. The plugging device is in a plugging state when the groundwater pressure is normal. When the water pressure is too high, the groundwater is introduced into the water collection well in time and then pumped away with a water pump, thereby achieving the purpose of pressure relief and extending the service life of the water collection well.

[0004] The existing water collection well plugging device has one end exposed to the underground soil layer for a long time, which leads to the device being easily blocked by accumulated attachments and impurities during the long-term diversion process, resulting in reduced diversion efficiency and, in severe cases, easy damage to the device structure. In view of this, we propose an automatic sensing water diversion device for the pressure relief hole of the water collection well. Summary of the invention

[0005] The purpose of the present invention is to solve the deficiencies mentioned in the above background technology and to provide an automatic sensing water diversion device for a pressure relief hole of a water collection well.

[0006] In order to solve the above technical problems, the present invention adopts the following technical solutions:

[0007] The automatic sensing water diversion device of the water collection well pressure relief hole includes:

[0008] An installation pipe installed on the wall of the water collection well, wherein a sealing block for blocking water flow and a filter plate for filtering water flow are arranged in the installation pipe;

[0009] A drainage mechanism, which is arranged on the sealing block and includes a drainage cavity for draining water flow, a piston block for blocking the drainage cavity, and a spring for facilitating the movement and reset of the piston block, and utilizes the change of water pressure to drive the piston block to move to realize automatic adjustment of the drainage volume of the drainage cavity;

[0010] Cleaning mechanism, the cleaning mechanism is installed on the filter plate, the cleaning mechanism includes a brush hair rod for cleaning the attachments on the surface of the filter plate, a threaded rod for driving the brush hair rod to rotate, and a threaded collar for connecting the threaded rod and the brush hair rod. One end of the threaded rod is fixedly connected to the piston block, and the acting force when the piston block moves is used to trigger the cleaning action of the cleaning mechanism on the filter plate;

[0011] Storage mechanism, the storage mechanism is arranged between the sealing block and the filter plate, the storage mechanism includes a storage box for collecting the attachments falling on the filter plate, a magnetic cover plate and a stop block for preventing the attachments from rising, and the attachments falling into the storage box are precipitated and collected.

[0012] Preferably, the drainage mechanism further includes a sealing cavity opened on the side of the sealing block opposite to the filter plate. The piston block is piston-connected in the sealing cavity and fixedly connected to the spring. The water inlet of the drainage cavity is located at the bottom of the piston block.

[0013] Preferably, an annular pressure sensor is fixedly connected in the sealing cavity, and one side of the annular pressure sensor opposite to the piston block is fixedly connected to the spring.

[0014] Preferably, one end of the threaded rod penetrates through the threaded collar and is threadedly connected to the threaded collar. The threaded collar is rotatably connected to the center of the filter plate, and both ends extend outward to the outer surfaces on both sides of the filter plate. There are multiple brush hair rods, all of which are attached to the surface of the filter plate. The multiple brush hair rods are respectively arranged at both ends of the threaded collar and are circumferentially and arrayed.

[0015] Preferably, the storage mechanism further includes a connecting block. Two symmetrically distributed first connecting shafts are rotatably connected to the bottom of the connecting block. A plurality of rotatably connected rotating blocks are arranged on one side of the inner wall of the storage box close to the connecting block. The eccentric parts of adjacent two rotating blocks are jointly rotatably connected to a second connecting shaft. One ends of the two first connecting shafts far away from the connecting block are respectively rotatably connected to the eccentric parts on the surfaces of the adjacent rotating blocks. A magnetic cover plate is fixedly connected to the rotating block, and the other end of the magnetic cover plate is rotatably connected to the inner wall of the storage box. Impact shafts for driving the connecting block to move downward are fixedly connected to multiple brush hair rods on the side opposite to the storage box.

[0016] Preferably, the sum of the widths of the multiple magnetic cover plates is adapted to the length of the opening at the top of the storage box.

[0017] Preferably, an impact block is fixedly connected to the top of the connecting block. The top of the impact block is arc-shaped and the surface is smooth.

[0018] Preferably, a plurality of stoppers are provided directly below the magnetic cover plate, and some of the stoppers are fixedly connected to the inner wall of the storage box. Magnets are fixedly connected to the bottoms of the stoppers that are not fixedly connected to the storage box. Sliding grooves for the stoppers to slide up and down are provided on both sides of the inner wall of the storage box corresponding to the magnets, and the stoppers fixedly connected with the magnets are slidably connected in the corresponding sliding grooves.

[0019] Preferably, a storage cover for collecting attachments is provided at the bottom of the end of the sealing block away from the filter plate. A guide plate is provided in the storage cover, and the guide plate is inclined upward at one end of the drainage cavity away from the piston block.

[0020] Preferably, a threaded groove is provided on the sealing block, and it is threadedly connected to the inner wall of the installation pipe. The storage box is fixedly connected to the sealing block.

[0021] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0022] For the automatic induction water diversion device for the pressure relief hole of the sump, when facing the high water pressure outside the sump, the piston block in the drainage mechanism will move backward, and the drainage cavity will be gradually opened according to the change of the water pressure level, guiding the groundwater into the sump for pressure relief, protecting the sump wall from being damaged by the high water pressure. At the same time, the movement of the piston block will also trigger the cleaning mechanism and the storage mechanism to respectively clean the attachments attached to the filter plate and collect and store them, effectively solving the problem that large particle impurities and attachments in the soil layer outside the sump are likely to accumulate in the device during the drainage process, resulting in a reduction in the drainage efficiency of the blocking device or even damage to the drainage structure and inability to drain water normally. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The schematic diagrams in the specification forming a part of this application are used to provide a further understanding of the present invention. The schematic embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation to the present invention. In the drawings:

[0024] Figure 1 is the schematic diagram of the overall structure of the present invention;

[0025] Figure 2 is the schematic sectional structure diagram of the present invention;

[0026] Figure 3 is the schematic structure diagram of the filter plate and the storage box in the present invention;

[0027] Figure 4 is the schematic structure diagram of the sealing block, the storage cover and the guide plate in the present invention;

[0028] Figure 5 is the schematic structure diagram of the connecting block and the magnetic cover plate in the present invention;

[0029] Figure 6 It is a schematic structural diagram of the magnetic cover plate and the stop block in the present invention;

[0030] Figure 7 It is a schematic structural diagram of the threaded rod, the threaded collar and the brush rod in the present invention.

[0031] The meanings of the respective labels in the figure are as follows:

[0032] 1. Installation pipe; 2. Sealing block; 3. Filter plate; 4. Drainage mechanism; 41. Sealing cavity; 42. Piston block; 43. Spring; 44. Annular pressure sensor; 45. Drainage cavity; 5. Cleaning mechanism; 51. Threaded rod; 52. Threaded collar; 53. Brush rod; 6. Storage mechanism; 61. Storage box; 62. Impact block; 621. Connecting block; 622. Rotating block; 623. First connecting shaft; 624. Second connecting shaft; 625. Magnetic cover plate; 63. Impact shaft; 64. Stop block; 641. Magnet; 642. Chute; 65. Storage cover; 66. Deflector. Specific embodiments

[0033] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Without conflict, the embodiments in this application and the features in the embodiments can be combined with each other. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the present invention.

[0034] Please refer to Figures 1-7 , the present invention details the above technical solutions through the following embodiments:

[0035] The automatic induction water diversion device for the pressure relief hole of the catch basin includes:

[0036] The installation pipe 1 installed on the well wall of the catch basin, and a sealing block 2 for blocking water flow and a filter plate 3 for filtering water flow are arranged in the installation pipe 1;

[0037] The drainage mechanism 4, the drainage mechanism 4 is arranged on the sealing block 2, the drainage mechanism 4 includes a drainage cavity 45 for leading out water flow, a piston block 42 for blocking the drainage cavity 45, and a spring 43 for facilitating the movement and reset of the piston block 42, and uses the change of water pressure to drive the movement of the piston block 42 to realize the automatic adjustment of the drainage volume of the drainage cavity 45;

[0038] A cleaning mechanism 5, which is installed on the filter plate 3, and includes a bristle rod 53 for cleaning the attachments on the surface of the filter plate 3, a threaded rod 51 for driving the bristle rod 53 to rotate, and a threaded collar 52 for connecting the threaded rod 51 and the bristle rod 53, one end of the threaded rod 51 is fixedly connected to the piston block 42, and the cleaning mechanism 5 is triggered to clean the filter plate 3 by the force of the piston block 42 when it moves;

[0039] The storage mechanism 6 is arranged between the sealing block 2 and the filter plate 3. The storage mechanism 6 includes a storage box 61 for collecting attachments dropped from the filter plate 3, and a magnetic cover plate 625 and a stopper 64 for preventing the attachments from rising, so as to precipitate and collect the attachments dropped into the storage box 61.

[0040] See also Figures 1-7 The drainage mechanism 4 also includes a sealing cavity 41 opened on the side of the sealing block 2 opposite to the filter plate 3. The piston block 42 is connected to the sealing cavity 41 and is fixedly connected to the spring 43. The water inlet of the drainage cavity 45 is located at the bottom of the piston block 42.

[0041] Furthermore, the installation pipe 1 can be installed near the top of the side wall of the water collection well to facilitate maintenance. When the groundwater level outside the water collection well is too high, in order to avoid damage to the water collection well wall caused by excessive water pressure and affect the normal water storage effect of the water collection well, a drainage mechanism 4 is arranged in the installation pipe 1. When the water pressure is too high, the piston block 42 in the drainage mechanism 4 is pushed by the water pressure to move into the sealing chamber 41, and the compressed air in the sealing chamber 41 is discharged through the exhaust hole opened on the sealing chamber 41. During this period, the spring 43 is pressed by the piston block 42 pushes for compression deformation. As the piston block 42 moves, the drainage chamber 45 below the piston block 42 is gradually exposed to the water flow, so that the greater the water pressure outside the water collection well, the longer the corresponding piston block 42 moves, the larger the exposed diameter of the drainage chamber 45, and the greater the drainage volume. In this way, the effect of automatically adjusting the drainage volume of the sealing device according to the water pressure of the groundwater outside the water collection well is achieved, and the groundwater is discharged into the water collection well in time, thereby alleviating the pressure of groundwater on the wall of the water collection well and increasing the service life of the water collection well.

[0042] See also Figure 2 An annular pressure sensor 44 is fixedly connected in the sealing cavity 41 , and the annular pressure sensor 44 is fixedly connected to a spring 43 on one side opposite to the piston block 42 .

[0043] Furthermore, during the drainage process of the drainage mechanism 4, as the piston block 42 squeezes the spring 43 to perform compression deformation, the annular pressure sensor 44 will automatically monitor the water pressure based on the pressure brought by the deformation of the spring 43, and transmit the pressure data back to the controller, making it convenient for technicians to grasp the water pressure data outside the water collection well in real time.

[0044] See also Figure 2 and Figure 7 One end of the threaded rod 51 passes through the threaded collar 52 and is threadedly connected to the threaded collar 52. The threaded collar 52 is rotatably connected to the center of the filter plate 3, and both ends extend outward to the outside of the two side surfaces of the filter plate 3. There are multiple bristle rods 53, all of which are fitted and connected to the surface of the filter plate 3. The multiple bristle rods 53 are respectively arranged on the two ends of the threaded collar 52 and distributed in a circular array.

[0045] Furthermore, when the water pressure pushes the piston block 42 to move into the sealing chamber 41, the threaded rod 51 will move synchronously with the piston block 42. At this time, the threaded ring 52 threadedly connected to the threaded rod 51 will rotate and drive the multiple brush rods 53 fixedly connected to it to clean the inside and outside of the filter plate 3, thereby cleaning the attachments attached to the surface of the filter plate 3, avoiding the accumulation of a large amount of attachments that affect the filtering effect of the filter plate 3 and cause damage to the drainage mechanism 4.

[0046] See also Figures 2-6 The storage mechanism 6 also includes a connecting block 621, and the bottom of the connecting block 621 is rotatably connected to two symmetrically distributed first connecting shafts 623. A plurality of rotatably connected rotating blocks 622 are arranged on the side of the inner wall of the storage box 61 close to the connecting block 621. The eccentric parts of two adjacent rotating blocks 622 are rotatably connected to the second connecting shaft 624. The ends of the two first connecting shafts 623 away from the connecting block 621 are respectively rotatably connected to the eccentric parts of the surfaces of the adjacent rotating blocks 622. A magnetic cover plate 625 is fixedly connected to the rotating block 622, and the other end of the magnetic cover plate 625 is rotatably connected to the inner wall of the storage box 61. The plurality of bristle rods 53 on the side relative to the storage box 61 are fixedly connected to the impact shaft 63 for driving the connecting block 621 to move downward.

[0047] Further, after the cleaning mechanism 5 cleans the attachments on the filter plate 3, a large amount of the fallen attachments will enter the storage box 61. As the brush hair rod 53 drives a plurality of impact shafts 63 to squeeze the connecting blocks 621 one by one, the connecting blocks 621 move downward. At this time, two first connecting shafts 623 rotatably connected to the bottom of the connecting block 621 will push the rotating blocks 622 rotatably connected thereto to perform eccentric rotation. At the same time, since the second connecting shafts 624 are eccentrically arranged between the plurality of rotating blocks 622, the two rotating blocks 622 rotatably connected to the first connecting shaft 623 will push the plurality of rotating blocks 622 to perform eccentric rotation in different directions when rotating, thereby driving the magnetic cover plates 625 fixedly connected thereto to deflect in different directions but at the same angle, rotating from the original vertical state to the horizontal state. At this time, all the magnetic cover plates 625 rotated to the horizontal state will cover the top opening of the storage box 61, preventing the attachments that have entered the storage box 61 from being rolled up by the water flow again, accelerating the sinking of the attachments, and improving the storage effect of the storage mechanism 6 on the attachments.

[0048] Please refer to Figure 3 and Figure 5 The sum of the widths of the plurality of magnetic cover plates 625 is adapted to the length of the top opening of the storage box 61.

[0049] Furthermore, through the above settings, when the plurality of magnetic cover plates 625 are flipped to the horizontal, the top opening of the storage box 61 can be completely covered, preventing small particle attachments from being rolled up by the water flow again.

[0050] Please refer to Figures 1-7 The top of the connecting block 621 is fixedly connected with an impact block 62. The top of the impact block 62 is arc-shaped and the surface is smooth.

[0051] Among them, by fixedly connecting the impact block 62 to the top of the connecting block 621, the smooth arc-shaped surface at the top of the impact block 62 can provide a more stable force-receiving surface for the abutting and pushing of the impact shaft 63, ensuring that each abutting and pushing of the impact shaft 63 can drive the connecting block 621 to move downward stably.

[0052] Please refer to Figures 5-6 Below the magnetic cover plate 625, a plurality of stoppers 64 are provided. Some of the stoppers 64 are fixedly connected to the inner wall of the storage box 61. At the bottom of the part of the stoppers 64 not fixedly connected to the storage box 61, magnetic blocks 641 with magnetic poles opposite to those of the magnetic cover plate 625 are fixedly connected. At both sides of the inner wall of the storage box 61 corresponding to the magnetic blocks 641, sliding grooves 642 for the stoppers 64 to slide up and down are opened. The part of the stoppers 64 fixedly connected with the magnetic blocks 641 are slidably connected in the corresponding sliding grooves 642.

[0053] It should be noted that some of the stoppers 64 fixedly connected to the storage box 61 and some of the stoppers 64 not fixedly connected to the storage box 61 can be adaptively adjusted according to the size requirements of different storage boxes 61, without fixed distribution requirements. The two can be indirectly distributed or symmetrically distributed. The main purpose is to facilitate the rapid introduction of the accumulated attachments into the bottom of the storage box 61 through the water flow.

[0054] Furthermore, when the magnetic cover plate 625 with magnetism is flipped, the distance between the magnetic cover plate 625 and the magnet block 641 increases. The magnet block 641 that was originally attracted and close to the magnetic cover plate 625 will drive the stopper 64 fixedly connected to it to slide down in the chute 642. At this time, multiple horizontally arranged stoppers 64 will show a staggered distribution due to the sliding down of some of the stoppers 64 fixedly connected with the magnet block 641. The falling action of the stopper 64 will stir the water flow to shake off the attachments on its surface and into the storage box 61. The stoppers 64 with different height distributions can increase the space for the attachments to enter, thereby accelerating the entry of the attachments, and thus bringing a large number of attachments to the bottom of the storage box 61. When the impact shaft 63 disengages from the impact block 62 and the magnetic cover plate 625 returns to the vertical state, the magnet block 641 that is re-attracted by the magnetic attraction of the magnetic cover plate 625 will drive the falling stopper 64 to rise again and re-form a horizontal state with other stoppers 64, thereby further covering the bottom of the storage box 61, making it difficult for the attachments at the bottom of the storage box 61 to be re-rolled up by the water flow, and enhancing the storage effect of the storage mechanism 6 on the attachments.

[0055] Please refer to Figure 2 and Figure 4 As shown in, a storage cover 65 for collecting attachments is provided at the bottom of the end of the sealing block 2 away from the filter plate 3. A guide plate 66 is provided in the storage cover 65, and the guide plate 66 is inclined upward at one end of the drainage cavity 45 away from the piston block 42.

[0056] In addition, when the water flow flows out through the drainage cavity 45, it will pass through the guide plate 66 and the storage cover 65 one by one. Since the guide plate 66 is inclined upward at one end of the drainage cavity 45, the outflow mode of the water flow can be changed, and it flows out of the installation pipe 1 in a way of spreading upward. During this process, the fine particle impurities and attachments mixed in the water flow will settle into the storage cover 65 for collection due to the action of gravity. Moreover, the inclined setting can also cover the impurities rolled up in the storage cover 65 so that they cannot be quickly rolled up into the drainage cavity 45, further improving the collection and storage effect of the storage mechanism 6 on the attachments and impurities in the water flow.

[0057] Please refer to Figure 2 As shown in, the sealing block 2 is provided with a threaded groove and is threadedly connected to the inner wall of the installation pipe 1. The storage box 61 is fixedly connected to the sealing block 2.

[0058] With this setting, it is convenient for maintenance personnel to quickly disassemble and assemble the sealing block 2. When the attachments and impurities stored in the device reach the limit, the sealing block 2 can be quickly removed, facilitating the pouring out and cleaning of the impurities stored in the storage box 61 and the storage cover 65. After cleaning, the sealing block 2 can be reinstalled in the installation pipe 1, achieving the effect of long-term use.

[0059] For the automatic induction water diversion device of the sump pressure relief hole in this embodiment, its working principle is as follows: By arranging a drainage mechanism 4 in the installation pipe 1, when the water pressure is too high, the piston block 42 in the drainage mechanism 4 is pushed by the water pressure to move into the sealing cavity 41. The compressed air in the sealing cavity 41 is discharged through the exhaust hole opened on the sealing cavity 41. During this period, the spring 43 is compressed and deformed by the push of the piston block 42. As the piston block 42 moves, the drainage cavity 45 located below the piston block 42 is gradually exposed to the water flow. Thus, the greater the water pressure outside the sump, the farther the corresponding piston block 42 moves, the larger the exposed diameter of the drainage cavity 45, and the greater the drainage volume. By this means, the effect of automatically adjusting the drainage volume of the plugging device according to the water pressure of the groundwater outside the sump is achieved, and the groundwater is timely discharged into the sump, thereby relieving the pressure of the groundwater on the sump wall and improving the service life of the sump. When the water pressure pushes the piston block 42 into the sealing cavity 41, the threaded rod 51 will move synchronously with the piston block 42. At this time, the threaded sleeve ring 52 threadedly connected to the threaded rod 51 will rotate, driving a plurality of brush rods 53 fixedly connected thereto to clean the inner and outer double sides of the filter plate 3, thereby cleaning the attachments on the surface of the filter plate 3, preventing a large accumulation of attachments from affecting the filtering effect of the filter plate 3 and causing damage to the drainage mechanism 4.

[0060] Among them, after the cleaning mechanism 5 cleans the attachments on the filter plate 3, the dropped attachments will enter the storage box 61 in large quantities. As the brush rod 53 drives a plurality of impact shafts 63 to squeeze the connecting block 621 one by one, the connecting block 621 moves downward. At this time, the two first connecting shafts 623 rotatably connected to the bottom of the connecting block 621 will push the rotating block 622 rotatably connected thereto to perform eccentric rotation. At the same time, since the second connecting shafts 624 are eccentrically arranged between the plurality of rotating blocks 622, the two rotating blocks 622 rotatably connected to the first connecting shaft 623 will push the plurality of rotating blocks 622 to perform eccentric rotation in different directions when rotating, thereby driving the magnetic cover plates 625 fixedly connected thereto to deflect in different directions but at the same angle, rotating from the original vertical state to the horizontal state. At this time, all the magnetic cover plates 625 rotated to the horizontal state will cover the top diameter of the storage box 61, preventing the attachments entering the storage box 61 from being rolled up by the water flow again, accelerating the sinking of the attachments, and improving the storage effect of the storage mechanism 6 on the attachments;

[0061] In addition, when the magnetic cover 625 with magnetism is turned over, the distance between the magnetic cover 625 and the magnetic block 641 increases, and the magnetic block 641 originally attracted to the magnetic cover 625 will drive the block 64 fixedly connected to it to slide down in the slide groove 642. At this time, the multiple horizontally arranged block 64 will be distributed in a high and low manner because some of the block 64 fixedly connected to the magnetic block 641 will slide down. The falling action of the block 64 will stir the water flow to shake the attachment on its surface into the storage box 61, and the block 64 with different height distributions can In order to increase the space for attachments to enter, thereby accelerating the entry of attachments, a large amount of attachments are brought to the bottom of the storage box 61. When the impact shaft 63 disengages from the impact block 62 and the magnetic cover 625 is restored to a vertical state, the magnetic block 641 that is attracted by the magnetic force of the magnetic cover 625 will drive the fallen block 64 to rise again and re-form a horizontal state with other blocks 64, thereby further covering the bottom of the storage box 61, making it difficult for the attachments at the bottom of the storage box 61 to be rolled up again by the water flow, thereby enhancing the storage effect of the storage mechanism 6 on the attachments.

[0062] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back, etc.), the directional indications are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture. If the specific posture changes, the directional indication will also change accordingly.

[0063] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the present invention, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the meaning of "and / or" appearing in the full text includes three parallel schemes. Taking "A and / or B" as an example, it includes scheme A, or scheme B, or schemes that A and B meet at the same time. In addition, "multiple" refers to more than two. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in this field to implement. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0064] For those skilled in the art, it is obvious that the present invention is not limited to the details of the above-described exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present invention is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be embraced within the present invention.

Claims

1. Automatic induction water diversion device for pressure relief holes in sump, characterized in that, Including: An installation pipe (1) installed on the wall of the sump, wherein a sealing block (2) for blocking water flow and a filter plate (3) for filtering water flow are arranged inside the installation pipe (1); A drainage mechanism (4), the drainage mechanism (4) is arranged on the sealing block (2), the drainage mechanism (4) includes a drainage cavity (45) for discharging water flow, a piston block (42) for blocking the drainage cavity (45), and a spring (43) for facilitating the movement and reset of the piston block (42), and the automatic adjustment of the drainage volume of the drainage cavity (45) is realized by driving the movement of the piston block (42) through the change of water pressure; A cleaning mechanism (5), the cleaning mechanism (5) is installed on the filter plate (3), the cleaning mechanism (5) includes a brush rod (53) for cleaning the attachments on the surface of the filter plate (3), a threaded rod (51) for driving the brush rod (53) to rotate, and a threaded collar (52) for connecting the threaded rod (51) and the brush rod (53), one end of the threaded rod (51) is fixedly connected to the piston block (42), and the cleaning action of the cleaning mechanism (5) on the filter plate (3) is triggered by the acting force when the piston block (42) moves; A storage mechanism (6), the storage mechanism (6) is arranged between the sealing block (2) and the filter plate (3), the storage mechanism (6) includes a storage box (61) for collecting the attachments falling on the filter plate (3), a magnetic cover plate (625) and a stop block (64) for preventing the attachments from rising, and the attachments falling into the storage box (61) are precipitated and collected.

2. The automatic induction water diversion device for the pressure relief hole of the sump well according to claim 1, wherein: The drainage mechanism (4) further includes a sealing cavity (41) opened on one side of the sealing block (2) opposite to the filter plate (3), the piston block (42) is piston-connected in the sealing cavity (41) and fixedly connected to the spring (43), and the water inlet of the drainage cavity (45) is located at the bottom of the piston block (42).

3. The automatic induction water diversion device for the pressure relief hole of the sump well according to claim 2, wherein: An annular pressure sensor (44) is fixedly connected in the sealing cavity (41), and one side of the annular pressure sensor (44) opposite to the piston block (42) is fixedly connected to the spring (43).

4. The automatic induction water diversion device for the pressure relief hole of the sump well according to claim 2, characterized in that: One end of the threaded rod (51) penetrates through the threaded collar (52) and is threadedly connected to the threaded collar (52), the threaded collar (52) is rotatably connected to the center of the filter plate (3), and both ends extend outwards to the outer surfaces of both sides of the filter plate (3), there are multiple brush rods (53), all of which are attached to the surface of the filter plate (3), and the multiple brush rods (53) are respectively arranged at both ends of the threaded collar (52) and are circumferentially arrayed.

5. The automatic induction water diversion device for the pressure relief hole of the sump well according to claim 4, characterized in that: The storage mechanism (6) further includes a connecting block (621). Two symmetrically distributed first connecting shafts (623) are rotatably connected to the bottom of the connecting block (621). A plurality of rotatably connected rotating blocks (622) are arranged on one side of the inner wall of the storage box (61) close to the connecting block (621). A second connecting shaft (624) is rotatably connected to the eccentric positions of adjacent two rotating blocks (622). One ends of the two first connecting shafts (623) away from the connecting block (621) are respectively rotatably connected to the eccentric positions on the surfaces of the adjacent rotating blocks (622). A magnetic cover plate (625) is fixedly connected to the rotating block (622), and the other end of the magnetic cover plate (625) is rotatably connected to the inner wall of the storage box (61). Impact shafts (63) for driving the connecting block (621) to move downward are fixedly connected to a plurality of the brush rods (53) on the side opposite to the storage box (61).

6. The automatic induction water diversion device for the pressure relief hole of the sump well according to claim 5, characterized in that: The sum of the widths of the plurality of magnetic cover plates (625) is adapted to the length of the top opening of the storage box (61).

7. The automatic induction water diversion device for the pressure relief hole of the sump well according to claim 6, wherein: An impact block (62) is fixedly connected to the top of the connecting block (621). The top of the impact block (62) is arc-shaped and its surface is smooth.

8. The automatic induction water diversion device for the pressure relief hole of the sump well according to claim 7, characterized in that: A plurality of stoppers (64) are arranged directly below the magnetic cover plate (625). Some of the stoppers (64) are fixedly connected to the inner wall of the storage box (61). Magnets (641) are fixedly connected to the bottoms of the stoppers (64) that are not fixedly connected to the storage box (61). Chutes (642) for the stoppers (64) to slide up and down are formed on both sides of the inner wall of the storage box (61) corresponding to the magnets (641). The stoppers (64) fixedly connected with the magnets (641) are slidably connected in the corresponding chutes (642).

9. The automatic induction water diversion device for the pressure relief hole of the sump well according to claim 1, characterized in that: A storage cover (65) for collecting attachments is arranged at the bottom of the end of the sealing block (2) away from the filter plate (3). A guide plate (66) is arranged in the storage cover (65), and the guide plate (66) is inclined upward at one end of the drainage cavity (45) away from the piston block (42).

10. The automatic induction water diversion device for the pressure relief hole of the sump well according to claim 1, characterized in that: Threaded grooves are formed on the sealing block (2), and the sealing block (2) is threadedly connected to the inner wall of the installation pipe (1). The storage box (61) is fixedly connected to the sealing block (2).

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