Multi-component filler matrix subsurface flow wetland purification treatment equipment

Abstract

The present invention relates to the field of submerged wetland purification and treatment equipment, and in particular to a submerged wetland purification and treatment equipment with a multi-component filler matrix. The submerged wetland purification and treatment equipment body is in the shape of a "cube" as a whole, and a multi-component filler is arranged inside the submerged wetland purification and treatment equipment body, and a sub-bin is fixedly arranged on one side of the submerged wetland purification and treatment equipment body. In the present invention, the water body can be purified by setting the multi-component filler in the submerged wetland purification and treatment equipment body. When a layer of filler is blocked, the layer can be separated from other layers of filler by a barrier. Subsequently, the filler of the layer can be sucked out and cleaned by setting a suction pipe, a discharge pipe and a cleaning component. After the cleaning is completed, the filler can be refilled into the layer by the setting of a movable part and a baffle, thereby completing the cleaning and filling of the blocked filler.

Description

Technical Field

[0001] The invention relates to the technical field of submerged flow wetland purification and treatment equipment, in particular to multi-component filler matrix submerged flow wetland purification and treatment equipment. Background Art

[0002] Subsurface wetland purification is a highly efficient ecological sewage treatment technology that simulates the structure and function of natural wetlands and utilizes the synergistic effects of soil, plants and microorganisms to purify sewage.

[0003] In the sewage treatment process, subsurface flow constructed wetlands purify sewage through the physical, chemical and biological synergistic effects of substrates, plants and microorganisms. However, due to its high filler utilization rate, relatively small footprint and strong treatment capacity, the filler of subsurface flow wetlands is prone to clogging problems.

[0004] When the filler in the wetland is clogged, it needs to be treated accordingly. When the wetland is clogged, the porosity will decrease, the infiltration rate will slow down, and the hydraulic load will decrease, which will cause the sewage that cannot be discharged in time to continue to accumulate on the surface of the wetland, causing odor, mosquito breeding and other problems, affecting environmental sanitation.

[0005] However, the current cleaning procedures for fillers in subsurface flow wetlands are too complicated and require a lot of time and human resources. In addition, if the operation is not done properly during the cleaning of the plugging layer filler, other filler layers may be mixed, which will have a more adverse impact on the subsurface flow wetland. This not only increases operating costs, but may also affect the normal operation and efficiency of the wetland system. Summary of the invention

[0006] The purpose of the present invention is to solve the shortcomings of the prior art and to propose a multi-component filler matrix submerged flow wetland purification treatment equipment.

[0007] In order to achieve the above object, the present invention adopts the following technical solutions:

[0008] A multi-component filler matrix submerged wetland purification treatment equipment, comprising a submerged wetland purification treatment equipment body and an auxiliary chamber, wherein the submerged wetland purification treatment equipment body is in the shape of a "cube" as a whole, a multi-component filler is arranged inside the submerged wetland purification treatment equipment body, and an auxiliary chamber is fixedly arranged on one side of the submerged wetland purification treatment equipment body; a baffle is movably arranged at the connection between the auxiliary chamber and the submerged wetland purification treatment equipment body, and a suction pipe or a discharge pipe is respectively connected to the rear of the submerged wetland purification treatment equipment body and the auxiliary chamber;

[0009] A barrier is movably provided inside the auxiliary compartment, the barrier is in the shape of a "rectangular block" and has a cavity running through it transversely, a movable part is movably provided inside the barrier, and one end of the movable part extends out of the barrier; a first connecting part is fixedly provided on the outside of the barrier, a second connecting part is fixedly provided on the outside of the movable part, and the first connecting part and the second connecting part are connected by a plurality of elastic bands.

[0010] In addition, a preferred structure is that the auxiliary chamber is connected to the main body of the submerged wetland purification treatment equipment through a connecting cavity, a fixing frame is provided above the connecting cavity in the auxiliary chamber, a cavity is vertically penetrated on the fixing frame corresponding to the baffle adapter, the baffle is located in the fixing frame and moves vertically, and a connecting column is provided in the middle of the baffle.

[0011] In addition, a preferred structure is that a drive motor is fixedly installed above the inside of the auxiliary bin, the output end of the drive motor is vertically downward and connected to the screw transmission, second guide rods are fixed vertically downward on both sides of the drive motor, and a guide cavity and a threaded cavity are adapted to be opened at the top of the baffle corresponding to the second guide rod and the screw rod, and the bottom ends of the guide cavity and the threaded cavity are closed.

[0012] In addition, a preferred structure is that a water inlet pipe is provided in the body of the submerged flow wetland purification treatment equipment above the multi-component filler, and a plurality of water distribution pipes are vertically connected at both ends of the water inlet pipe, a filter is provided on one side of the body of the submerged flow wetland purification treatment equipment below the multi-component filler, and a water outlet pipe is provided below the filter.

[0013] In addition, a preferred structure is that a hydraulic rod assembly is fixedly provided on the side of the auxiliary compartment away from the connecting cavity, the top extending end of the hydraulic rod assembly is connected to the first connecting piece, a plurality of first guide rods are horizontally arranged in the auxiliary compartment, and the first connecting piece and the second connecting piece are movably mounted on the first guide rod.

[0014] In addition, a preferred structure is that a plurality of horizontal columns are fixedly and vertically arranged on one side of the first connecting member facing the second connecting member.

[0015] In addition, a preferred structure is that a suction pipe is provided on the side of the submerged flow wetland purification and treatment equipment body away from the connecting cavity, the suction pipe extends from the rear of the submerged flow wetland purification and treatment equipment body and is connected to the input end of the cleaning component, a discharge pipe is provided on the output end of the cleaning component, and the other end of the discharge pipe extends into the interior of the auxiliary bin.

[0016] In addition, a preferred structure is that the movable part is adapted to be arranged inside the barrier part, a material storage trough is provided downwardly from the top of the movable part, a transverse groove is provided on one side of the movable part corresponding to the discharge pipe, a slope is provided on the side of the material storage trough away from the connecting cavity, and the size of the material storage trough is adapted to the baffle.

[0017] In addition, a preferred structure is that a blocking plate is fixedly provided on one end of the movable part close to the connecting cavity, a push plate is rotatably provided on the outer side of the blocking plate through a rotating hinge, elastic pull ropes are connected on both sides of the push plate, and the other ends of the elastic pull ropes are connected to the blocking plate; a limit plate is fixedly provided on one end of the movable part away from the connecting cavity, a fixed plate is fixedly provided in the auxiliary bin above the limit plate, an electromagnet assembly is installed at the bottom of the fixed plate, a movable plate of magnetic material is movably provided at the bottom of the electromagnet assembly, a plurality of limit columns are fixedly and vertically provided downwardly on the bottom of the movable plate, and a first limit cavity and a second limit cavity are adapted to be opened at the bottom of the limit plate and the auxiliary bin corresponding to the limit columns; a plurality of vertical poles are vertically provided downwardly on the bottom of the fixed plate, vertical holes are adapted to be opened on the movable plate corresponding to the vertical poles, and the vertical poles are in contact with the top of the limit plate but not connected to it.

[0018] In addition, a preferred structure is that a plurality of movable cavities are opened downward from the top of the barrier, the size of the movable cavities is adapted to the connecting column, and an insertion cavity is adapted to the baffle on one side of the top of the barrier away from the connecting cavity.

[0019] The beneficial effects of the present invention are as follows: water purification can be achieved through the arrangement of multi-component fillers within the main body of the submerged wetland purification treatment equipment; when a layer of fillers is clogged, this layer can be separated from other layers of fillers by a barrier; then, the fillers of this layer can be sucked out and cleaned through the arrangement of a suction pipe, a discharge pipe and a cleaning component; after the cleaning is completed, the fillers can be refilled into this layer through the arrangement of movable parts and baffles, thereby completing the cleaning and filling of the clogged fillers.

[0020] This will not only prevent mixing of other filler layers during the filler cleaning process, but also make the cleaning method convenient and easy, which not only reduces operating costs but also will not affect the normal operation of the wetland system. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the internal structure of the multi-component filler matrix submerged flow wetland purification treatment equipment proposed by the present invention;

[0022] Figure 2 for Figure 1 The structural diagram of the subsurface wetland purification treatment equipment body;

[0023] Figure 3 for Figure 1 A schematic diagram of the back structure of the subsurface wetland purification treatment equipment body and the auxiliary chamber;

[0024] Figure 4 for Figure 1 A schematic diagram of the structure of the subsurface wetland purification treatment equipment when the main body and the internal structure of the auxiliary chamber are hidden;

[0025] Figure 5 for Figure 1 The structural diagram of the auxiliary warehouse in FIG.

[0026] Figure 6 for Figure 5 Schematic diagram of the structure when the middle auxiliary compartment is hidden;

[0027] Figure 7 for Figure 6 A schematic diagram of the structure when the middle barrier is pushed toward the main body of the subsurface wetland purification treatment equipment;

[0028] Figure 8 for Figure 7 A schematic diagram of the structure when the middle movable part is pushed into the blocking part;

[0029] Fig. 9 This is a schematic structural diagram of a barrier member of a multi-component filler matrix submerged flow wetland purification treatment device proposed by the present invention;

[0030] Fig.10 for Fig. 9 Schematic diagram of the internal structure of the barrier;

[0031] Fig.11 It is a schematic structural diagram of the movable parts of the multi-component filler matrix submerged flow wetland purification treatment equipment proposed by the present invention;

[0032] Fig.12 for Fig.11 A schematic diagram of the structure when the push plate on one side of the movable part is opened;

[0033] Fig.13 It is a schematic diagram of the exploded structure of the fixed plate, movable plate and limit plate of the multi-component filler matrix submerged flow wetland purification treatment equipment proposed by the present invention;

[0034] Fig.14 This is a schematic structural diagram of the baffle plate in the auxiliary chamber of the multi-component filler matrix submerged flow wetland purification treatment equipment proposed by the present invention;

[0035] Fig.15 for Fig.14 A schematic diagram of the structure when the baffle in FIG. 1 moves upward;

[0036] Fig.16 for Fig.15 Schematic diagram of the internal structure of the baffle.

[0037] In the figure: 1 a body of the subsurface wetland purification treatment equipment, 11 a multi-component filler, 12 a water inlet pipe, 13 a water distribution pipe, 14 a filter screen, 15 a water outlet pipe, 2 a secondary bin, 20 a connecting cavity, 21 a fixing frame, 22 a second limiting cavity, 3 a suction pipe, 30 a discharge pipe, 31 a cleaning component, 4 a fixing plate, 41 an electromagnet component, 42 a movable plate, 421 a limiting column, 43 a vertical rod, 431 a vertical hole, 5 a blocking member, 51 a first connecting member, 52 a movable cavity, 53 an insertion cavity, 6 a movable member, 61 a second connecting member, 62 a blocking plate, 621 a rotating hinge, 622 an elastic pull rope, 63 a push plate, 64 a limiting plate, 641 a first limiting cavity, 65 a horizontal groove, 7 a first guide rod, 71 a hydraulic rod component, 8 an elastic band, 81 a horizontal column, 9 a baffle, 91 a connecting column, 92 a second guide rod, 921 a guide cavity, 93 a screw rod, 931 a threaded cavity, and 94 a driving motor. DETAILED DESCRIPTION

[0038] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0039] Reference Figure 1-16 The multi-component filler matrix submerged wetland purification treatment equipment comprises a submerged wetland purification treatment equipment body 1 and an auxiliary chamber 2. The submerged wetland purification treatment equipment body 1 is in the shape of a "cube" as a whole. A multi-component filler 11 is arranged inside the submerged wetland purification treatment equipment body 1, and an auxiliary chamber 2 is fixedly arranged on one side of the submerged wetland purification treatment equipment body 1. By setting the multi-component filler 11 filled inside the submerged wetland purification treatment equipment body 1, purification of the water body can be achieved. The specific structure and working method of the multi-component filler 11 and the submerged wetland purification treatment equipment body 1 are existing technologies currently disclosed on the market, so they are not elaborated in the present invention.

[0040] Among them, a baffle 9 is movably provided at the connection between the auxiliary bin 2 and the main body 1 of the submerged wetland purification treatment equipment, and a suction pipe 3 or a discharge pipe 30 is respectively connected to the rear of the submerged wetland purification treatment equipment main body 1 and the auxiliary bin 2. A barrier 5 is movably provided inside the auxiliary bin 2. The barrier 5 is in the shape of a "rectangle" and has a cavity running through it transversely. A movable part 6 is movably provided inside the barrier 5, and one end of the movable part 6 extends from the barrier 5. Through the setting of the barrier 5 and the movable part 6 in the auxiliary bin 2, the blocked filler can be cleaned and refilled. And it is worth noting that the device is not only used in a certain layer of a specific filler. When it is installed, it can be adapted and customized according to filler layers of different heights and different types of filler layers, so as to achieve the cleaning and refilling of the filler of this layer, thereby clearing the blockage in the filler.

[0041] See also Figure 1-2 The main body 1 of the submerged wetland purification treatment equipment is in the shape of a "cube". The interior of the submerged wetland purification treatment equipment main body 1 is filled with a multi-component filler 11. The multi-component filler 11 is provided with multiple layers, and aquatic plants are provided on the top of the multi-component filler 11. A water inlet pipe 12 is provided on the top of the submerged wetland purification treatment equipment main body 1. A plurality of water distribution pipes 13 are provided on both sides of the water inlet pipe 12. The water flow can be arranged in the submerged wetland purification treatment equipment main body 1 through the water distribution pipes 13. A slope is provided at the bottom of the submerged wetland purification treatment equipment main body 1. A filter screen 14 is provided at the lower part of the slope. An outlet pipe 15 is provided at the bottom of the filter screen 14. Through the setting of the outlet pipe 15, the water flow after filtering of the submerged wetland purification treatment equipment main body 1 can be discharged.

[0042] See also Figure 1 , 3 4. A suction pipe 3 is provided at the rear of the submerged wetland purification treatment equipment body 1. The other end of the suction pipe 3 is connected to the input end of the cleaning component 31. The output end of the cleaning component 31 is connected to the discharge pipe 30, and the other end of the discharge pipe 30 extends into the auxiliary bin 2. The filler in the submerged wetland purification treatment equipment body 1 can be sucked into the cleaning component 31 for cleaning through the suction pipe 3. After cleaning, the filler is discharged to the movable part 6 in the auxiliary bin 2 through the discharge pipe 30. It is also worth noting that the specific structures and working methods of the suction pipe 3, the discharge pipe 30 and the cleaning component 31 are all existing technologies currently disclosed on the market. It realizes the transportation of the filler through negative pressure, and realizes the cleaning of the filler through the washing parts and water flow in the cleaning component.

[0043] See also Figure 1 , 5 -8, a hydraulic rod assembly 71 is provided on the side of the auxiliary chamber 2 away from the connecting cavity 20, and the top extension end of the hydraulic rod assembly 71 is connected to the first connecting member 51. The first connecting member 51 is fixedly provided on the blocking member 5, and the second connecting member 61 is fixedly provided on the movable member 6. A plurality of first guide rods 7 are fixedly provided inside the auxiliary chamber 2, and the first connecting member 51 and the second connecting member 61 are both located on the first guide rod 7 and can move in a straight line relative to the first guide rod 7. The first connecting member 51 and the blocking member 5 can be pushed from the auxiliary chamber 2 through the connecting cavity 20 into the interior of the submerged wetland purification treatment equipment body 1 through the hydraulic rod assembly 71.

[0044] The first connecting member 51 and the second connecting member 61 are connected by a plurality of elastic bands 8. When the first connecting member 51 and the barrier member 5 enter the interior of the submerged wetland purification treatment device body 1, the second connecting member 61 and the movable member 6 are blocked by the limiting column 421 and cannot move, so the elastic band 8 is stretched at this time. When the limiting column 421 no longer blocks the movable member 6, the second connecting member 61 will drive the movable member 6 to move back to the interior of the barrier member 5 through the elastic force of the elastic band 8, and the movable member 6 will also move to the interior of the submerged wetland purification treatment device body 1.

[0045] Furthermore, a plurality of transverse columns 81 are arranged on the first connecting member 51 on one side facing the second connecting member 61. Through the arrangement of the transverse columns 81, when the first connecting member 51 and the blocking member 5 move into the auxiliary compartment 2, the second connecting member 61 can be pushed by the transverse columns 81, thereby driving the second connecting member 61 and the movable member 6 to move synchronously into the auxiliary compartment 2. It should be noted that the transverse column 81 is only fixedly connected to the first connecting member 51, and is not fixedly connected to the second connecting member 61.

[0046] See also Fig. 9 , 10 A cavity is provided transversely through the interior of the barrier 5. The length of the barrier 5 is equal to the length of the inner wall of the submerged wetland purification treatment equipment body 1, the width is the same as the width of the inner wall of the submerged wetland purification treatment equipment body 1, and the height of the barrier 5 is the same as the height of the filler to be cleaned. An active cavity 52 is provided downwardly from the top of the barrier 5, and an insertion cavity 53 is provided downwardly from the top of the barrier 5 close to the first connecting member 51. The baffle 9 can be inserted into the barrier 5 through the insertion cavity 53. When the baffle 9 is inserted into the barrier 5, the connecting column 91 on the baffle 9 is the same height as the active cavity 52. ​​At this time, the baffle 9 will not affect the activity of the barrier 5.

[0047] See also Fig.11 , 12 The movable member 6 is adapted to be arranged inside the barrier member 5, a material storage groove is provided downwardly on the top of the movable member 6, a slope is provided at one end of the material storage groove, and a transverse groove 65 is provided on one side of the material storage groove, and the transverse groove 65 is adapted to the discharge pipe 30. Through the setting of the discharge pipe 30, the filler after cleaning can be discharged into the material storage groove, and through the setting of the slope, the filler can be moved to the front end of the material storage groove by gravity.

[0048] A blocking plate 62 is fixedly arranged on one end of the movable part 6 near the body 1 of the submerged wetland purification treatment equipment. A push plate 63 is rotatably arranged on the outer side of the blocking plate 62 through a rotating hinge 621. The push plate 63 is connected to the blocking plate 62 through an elastic pull rope 622, and the elastic pull rope 622 is in a contracted state. In this way, the push plate 63 can be in a vertical state under normal conditions through the elastic pull rope 622. And through the setting of the blocking plate 62, the push plate 63 can be prevented from rotating backwards and can only rotate forwards.

[0049] See also Fig.11 , 13 , a limit plate 64 is fixedly provided at the other end of the movable part 6, and a plurality of first limit cavities 641 are formed on the limit plate 64, a fixed plate 4 is fixedly provided above the limit plate 64 in the auxiliary warehouse 2, an electromagnet assembly 41 is installed at the bottom of the fixed plate 4, a movable plate 42 made of magnetic material is movably provided below the electromagnet assembly 41, and a plurality of limit columns 421 are vertically fixedly provided at the bottom of the movable plate 42. And the second limit cavity 22 is adapted to be formed corresponding to the limit columns 421 at the bottom of the auxiliary warehouse 2. And it is worth noting that the specific structure and working mode of the electromagnet assembly 41 are both existing technologies currently disclosed on the market, which are common knowledge well known to those skilled in the art, and do not belong to the main technical problems to be solved in this technical solution, so they are not elaborated in the present invention.

[0050] When the electromagnet assembly 41 is powered on, the movable plate 42 moves upward and is attracted to the electromagnet. At this time, the limiting column 421 does not enter the first limiting cavity 641 and the second limiting cavity 22. At this time, the limiting plate 64 is in a movable state.

[0051] When the electromagnet assembly 41 is powered off, the movable plate 42 moves downward by its own gravity to the top of the limiting plate 64. At this time, the limiting posts 421 all pass through their corresponding first limiting cavities 641 and are inserted into the second limiting cavities 22, and the limiting plate 64 is locked and cannot move.

[0052] A plurality of vertical rods 43 are fixed downwardly at the bottom of the fixed plate 4, and vertical holes 431 are adapted to be opened on the movable plate 42 corresponding to the vertical rods 43, and the vertical rods 43 are in contact with the limiting plate 64 but not fixed thereto. In this way, the movable plate 42 can be guided when it moves up and down. Although the vertical rods 43 do not contact the bottom of the auxiliary warehouse 2, the movable plate 42 and the limiting column 421 have a sufficient height. This ensures that even when the movable plate 42 is not in contact with the limiting plate 64, it will not fall off from the vertical rods 43.

[0053] See also Figure 14-16, the baffle 9 is located on the fixed frame 21 and moves vertically. A driving motor 94 is fixedly arranged on the top of the auxiliary bin 2, and the output end of the driving motor 94 is transmission-connected to the screw rod 93, and a plurality of second guide rods 92 are arranged on both sides of the driving motor 94. The corresponding screw rod 93 and the second guide rod 92 in the baffle 9 are respectively adapted to open a threaded cavity 931 and a guide cavity 921. In this way, the baffle 9 can be driven to move up and down by the rotation of the screw rod 93, and the baffle 9 is guided by the setting of the second guide rod 92. And it is worth noting that the threaded cavity 931 and the guide cavity 921 in the baffle 9 are not through-set.

[0054] In the present invention, water purification can be achieved by setting a multi-component filler 11 in the submerged wetland purification treatment equipment body 1. When the filler layer in which the present device is installed in the submerged wetland purification treatment equipment body 1 is clogged, the present device can be used to clean and refill the clogged filler layer. It is also worth noting that the present device is constructed synchronously during the construction of the submerged wetland purification treatment equipment body 1, and it can be freely customized according to the different filler heights and filler volumes in the submerged wetland purification treatment equipment body 1 to achieve subsequent cleaning of the filler layer.

[0055] Furthermore, when the layer of filler in the main body 1 of the submerged wetland purification treatment equipment is clogged, the user can use this device to clean and refill the layer of filler. In the process of processing the layer of filler, the user can first push the barrier 5 through the connecting cavity 20 into the main body 1 of the submerged wetland purification treatment equipment through the hydraulic rod assembly 71. At this time, through the setting of the barrier 5, the clogged layer of filler can be wrapped. In this way, in the subsequent process of cleaning and refilling the layer of filler, the filler above or below it will not be mixed with the layer of filler in large quantities at this time, so as to ensure the stability of the stratification of the multi-component filler 11 in the main body 1 of the submerged wetland purification treatment equipment. And a cavity is adapted to open on the barrier 5 corresponding to the suction pipe 3.

[0056] When the barrier member 5 enters into the submerged wetland purification treatment equipment body 1, the limiting plate 64 on the movable member 6 is restricted by the limiting column 421, so the movable member 6 cannot enter into the submerged wetland purification treatment equipment body 1 synchronously with the barrier member 5, and at this time, the elastic band 8 on the first connecting member 51 and the second connecting member 61 is stretched because the distance between the first connecting member 51 and the second connecting member 61 increases.

[0057] At this time, the user can energize the electromagnet assembly 41 under the fixed plate 4, and the movable plate 42 made of magnetic material moves upward due to the adsorption of the electromagnet assembly 41, thereby driving the limit column 421 to move upward, and the restriction between the limit column 421 and the limit plate 64 is released. At this time, the second connecting member 61 moves toward the first connecting member 51 due to the pulling force of the elastic band 8, thereby driving the movable member 6 to move toward the blocking member 5.

[0058] However, since there is a large amount of filler inside the barrier 5 in the submerged wetland purification treatment device body 1, the movable part 6 cannot directly move into the barrier 5. At this time, the user can start the suction pipe 3, and the filler in the submerged wetland purification treatment device body 1 can be sucked into the cleaning component 31 little by little through the suction pipe 3, and then the filler after cleaning is discharged into the storage tank on the movable part 6 through the discharge pipe 30.

[0059] Furthermore, when the suction pipe 3 is started, the user needs to control the baffle 9 to move upward through the screw rod 93. Since the barrier 5 is located in the main body 1 of the submerged wetland purification treatment equipment at this time, the insertion cavity 53 is located above the baffle 9, so the baffle 9 can move directly upward. At this time, due to the tension of the elastic band 8, the movable part 6 can be continuously pulled toward the barrier 5. And in the process of the movable part 6 moving toward the barrier 5, the movable part 6 can continuously push the filler in the barrier 5 toward the entrance of the suction pipe 3, so as to facilitate the suction pipe 3 to suck the filler in the barrier 5. And because the transverse groove 65 on the movable part 6 is long enough, when the movable part 6 moves into the main body 1 of the submerged wetland purification treatment equipment, the discharge pipe 30 can also continuously discharge the filler after cleaning into the storage tank on the movable part 6.

[0060] Furthermore, since the baffle 9 is located above the movable part 6 during the process of the movable part 6 moving into the main body 1 of the submerged wetland purification treatment equipment, the filler in the storage tank in the movable part 6 can be scraped flat by the setting of the baffle 9. Since the length of the movable part 6 is greater than the length of the main body 1 of the submerged wetland purification treatment equipment, when the movable part 6 completely enters the main body 1 of the submerged wetland purification treatment equipment, the filler in the barrier 5 will have been completely absorbed by the suction pipe 3. At this time, you only need to wait for the cleaning component 31 to complete the cleaning of the filler and then discharge it into the storage tank in the movable part 6 through the discharge pipe 30. At this time, since the movable part 6 is completely located in the barrier 5 and the discharge pipe 30 is located on the slope of the storage tank, the discharged filler will slide from the slope into the storage tank by its own gravity.

[0061] Furthermore, when all the fillers have been cleaned and entered into the storage tank, the user can control the baffle 9 to be lowered again through the screw rod 93. At this time, the top extension end of the hydraulic rod assembly 71 can be controlled to be retracted, so that the barrier 5 can be retracted from the main body 1 of the submerged wetland purification treatment equipment. And when the barrier 5 is retracted, the cross column 81 on the first connecting member 51 will push the second connecting member 61, so that the movable member 6 can be driven by the second connecting member 61 to synchronously return to the auxiliary warehouse 2. In this way, through the setting of the baffle 9, when the barrier 5 and the movable member 6 are retracted into the auxiliary warehouse 2, they will not bring the fillers into the auxiliary warehouse 2. At this time, the cleaning of this layer of fillers can be achieved and it can be refilled into this layer.

[0062] Furthermore, when the movable part 6 moves into the body 1 of the submerged wetland purification treatment equipment, the push plate 63 at its end cannot rotate inward due to the setting of the blocking plate 62, so it can continuously push the filler in the blocking part 5 to the suction pipe 3 through the push plate 63. When the movable part 6 moves into the auxiliary warehouse 2, the push plate 63 can rotate outward through the rotating hinge 621, thereby reducing the resistance of the movable part 6 when returning to the auxiliary warehouse 2, and in this way, the push plate 63 will not bring back a large amount of filler. And due to the setting of the elastic pull rope 622, the push plate 63 can be in a vertical state under normal conditions, and it will only be lowered due to the resistance of the filler when returning to the auxiliary warehouse 2.

[0063] In the present invention, the water body can be purified by setting the multi-component filler 11 in the main body 1 of the submerged wetland purification treatment equipment. When a layer of filler is blocked, the layer can be separated from other layers of filler by the barrier 5, and then the filler of the layer can be sucked out and cleaned by the setting of the suction pipe 3, the discharge pipe 30 and the cleaning component 31. After the cleaning is completed, the filler can be refilled into the layer through the setting of the movable part 6 and the baffle 9, so that the cleaning and filling of the blocked filler can be completed. In this way, not only will other filler layers not be mixed during the cleaning process of the filler, but the cleaning method is also quick and convenient, which not only reduces the operating cost, but also does not affect the normal operation of the wetland system.

[0064] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A multi-component filler matrix submerged flow wetland purification treatment equipment, comprising a submerged flow wetland purification treatment equipment body (1) and a secondary chamber (2), characterized in that: The submerged wetland purification treatment equipment body (1) is in the shape of a "cube" as a whole, a multi-component filler (11) is arranged inside the submerged wetland purification treatment equipment body (1), and a secondary compartment (2) is fixedly arranged on one side of the submerged wetland purification treatment equipment body (1); A baffle (9) is movably provided at the connection between the auxiliary chamber (2) and the submerged wetland purification treatment equipment body (1), and a suction pipe (3) and a discharge pipe (30) are respectively provided at the rear of the submerged wetland purification treatment equipment body (1) and the auxiliary chamber (2); The auxiliary compartment (2) is provided with a barrier member (5) movably disposed inside. The barrier member (5) is in the form of a "rectangular parallelepiped" and has a cavity extending therethrough transversely. A movable member (6) is movably disposed inside the barrier member (5), and one end of the movable member (6) extends out from the barrier member (5); A first connecting member (51) is fixedly provided on the outer side of the barrier member (5), a second connecting member (61) is fixedly provided on the outer side of the movable member (6), and the first connecting member (51) and the second connecting member (61) are connected via a plurality of elastic bands (8); The auxiliary chamber (2) is connected to the main body (1) of the subsurface wetland purification treatment equipment via a connecting cavity (20); a fixing frame (21) is provided in the auxiliary chamber (2) above the connecting cavity (20); a cavity is vertically penetrated and provided on the fixing frame (21) corresponding to the baffle (9); the baffle (9) is located in the fixing frame (21) and moves vertically; and a connecting column (91) is provided in the middle of the baffle (9); A driving motor (94) is fixedly arranged above the interior of the auxiliary bin (2), the output end of the driving motor (94) is vertically downward and is transmission-connected to the screw rod (93), second guide rods (92) are fixedly arranged vertically downward on both sides of the driving motor (94), a guide cavity (921) and a threaded cavity (931) are adapted to be opened at the top of the baffle (9) corresponding to the second guide rod (92) and the screw rod (93), and the bottom ends of the guiding cavity (921) and the threaded cavity (931) are closed; A water inlet pipe (12) is arranged above the multi-component filler (11) in the submerged flow wetland purification treatment equipment body (1), and a plurality of water distribution pipes (13) are arranged vertically at both ends of the water inlet pipe (12). A filter screen (14) is arranged on one side below the multi-component filler (11) in the submerged flow wetland purification treatment equipment body (1), and a water outlet pipe (15) is arranged below the filter screen (14); A hydraulic rod assembly (71) is fixedly arranged on a side of the auxiliary compartment (2) away from the connecting cavity (20), and a top extension end of the hydraulic rod assembly (71) is connected to the first connecting member (51). A plurality of first guide rods (7) are transversely arranged in the auxiliary compartment (2), and the first connecting member (51) and the second connecting member (61) are both movably mounted on the first guide rods (7); A plurality of transverse columns (81) are fixedly and vertically arranged on one side of the first connecting member (51) facing the second connecting member (61); A material suction pipe (3) is provided in communication with a side of the submerged wetland purification treatment equipment body (1) away from the connecting cavity (20), the material suction pipe (3) extends from the rear of the submerged wetland purification treatment equipment body (1) and is connected to the input end of the cleaning component (31), a material discharge pipe (30) is provided in communication with the output end of the cleaning component (31), and the other end of the material discharge pipe (30) extends into the interior of the auxiliary bin (2); The movable member (6) is adapted to be arranged inside the barrier member (5), a material storage groove is provided downwardly at the top of the movable member (6), a transverse groove (65) is provided on one side of the movable member (6) corresponding to the discharge pipe (30), a slope is provided on one side of the material storage groove away from the connecting cavity (20), and the size of the material storage groove is adapted to the baffle (9); A blocking plate (62) is fixedly provided on one end of the movable member (6) close to the connecting cavity (20), a push plate (63) is rotatably provided on the outer side of the blocking plate (62) via a rotating hinge (621), elastic pull ropes (622) are connected to both sides of the push plate (63), and the other ends of the elastic pull ropes (622) are connected to the blocking plate (62); A limit plate (64) is fixedly provided on one end of the movable member (6) away from the connecting cavity (20); a fixed plate (4) is fixedly provided above the limit plate (64) in the auxiliary bin (2); an electromagnet assembly (41) is installed at the bottom of the fixed plate (4); a movable plate (42) made of a magnetic material is movably provided at the bottom of the electromagnet assembly (41); a plurality of limit columns (421) are fixedly provided vertically downward at the bottom of the movable plate (42); and a first limit cavity (641) and a second limit cavity (22) are adapted to be opened at the bottom of the limit plate (64) and the auxiliary bin (2) corresponding to the limit columns (421); A plurality of vertical rods (43) are vertically arranged downwardly at the bottom of the fixed plate (4), and vertical holes (431) are adapted to be opened on the movable plate (42) corresponding to the vertical rods (43), and the vertical rods (43) are in contact with the top of the limiting plate (64).

2. The multi-component filler matrix submerged flow wetland purification treatment equipment according to claim 1, characterized in that: The top of the barrier (5) is provided with a plurality of movable cavities (52) extending downwards, the size of the movable cavities (52) being adapted to the connecting column (91), and an insertion cavity (53) is adapted to be provided on a side of the top of the barrier (5) away from the connecting cavity (20) and corresponding to the baffle (9).

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