Multifunctional water quality purification filler and riverway in-situ treatment ecological system

Abstract

The invention discloses a multifunctional water quality purification filler and a riverway in-situ treatment ecosystem, and belongs to the technical field of water quality purification, the multifunctional water quality purification filler comprises a bottom plate, the bottom plate is provided with a treatment assembly and a replacement assembly, through combination of a plurality of treatment cavities and different purification fillers, multi-stage continuous purification of riverway water is achieved, and the treatment efficiency is improved. The water quality treatment effect is remarkably improved, it is ensured that the effluent quality is stable and reaches the standard, the design of a semicircular sieve plate and a replacement assembly is adopted, the filler replacement process is automatic, rapid and accurate, system operation does not need to be interrupted, and the maintenance difficulty and time cost are greatly reduced. Immediate purification of river water is achieved through in-situ treatment, the tedious process that a water body needs to be transferred in traditional treatment is avoided, by arranging a locking unit and a switching gear, the stability of filler in operation is ensured, meanwhile, the switching operation of the filler is simplified, and the reliability and operation convenience of the system are improved.

Description

Technical Field

[0001] The present invention relates to the technical field of water purification, and particularly relates to a multifunctional water purification filler and an in-situ river treatment ecosystem. Background Art

[0002] With the acceleration of the urbanization process and the increase in industrial activities, the problem of river water pollution has become increasingly serious. Traditional water purification technologies have many deficiencies in terms of treatment efficiency, maintenance cost, and operation convenience. In the field of water purification technology, the biological filler method is widely used due to its advantages such as low cost and environmental friendliness. In the existing filler system, the replacement of the filler requires shutdown and disassembly, which affects the continuous operation efficiency. The coordination between multiple purification units is poor, and it is difficult to achieve the step-by-step removal of pollutants. In addition, the degree of automation is low, and the cleaning and maintenance of the filler rely on manual operation, resulting in high labor intensity and unstable effects. Moreover, traditional equipment mostly adopts a centralized treatment mode, which requires the construction of special sites and water conveyance pipelines and cannot meet the needs of decentralized in-situ river treatment. Therefore, the present invention provides a multifunctional water purification filler and an in-situ river treatment ecosystem. Summary of the Invention

[0003] Aiming at the defects in the prior art, the present invention provides a multifunctional water purification filler and an in-situ river treatment ecosystem, which overcomes the problems that the replacement process of the purification filler often requires interrupting the system operation, resulting in high maintenance costs, low efficiency, and the need to transfer the water body to a centralized treatment facility.

[0004] To achieve the above object, the present invention provides the following technical solution: A multifunctional water purification filler and an in-situ river treatment ecosystem, including a bottom plate, on which a treatment component and a replacement component are provided. The treatment component includes a support frame, on which a plurality of semi-cylindrical shells are evenly and fixedly arranged. A semi-cylindrical sieve plate is rotatably installed on each semi-cylindrical shell. A sealing square plate is fixedly arranged on the end surface of each semi-cylindrical sieve plate. A treatment chamber is formed among the corresponding semi-cylindrical shell, sealing square plate, and semi-cylindrical sieve plate. A locking unit is arranged on the support frame, and the locking unit is used to limit the position of the sealing square plate on the semi-cylindrical shell. The replacement component includes a U-shaped slide plate, on which a replacement rotating frame is rotatably installed. A replacement slide frame is slidably installed on the replacement rotating frame. A semi-circular ring plate is fixedly installed on the replacement slide frame. A spare semi-cylindrical sieve plate is rotatably installed on the semi-circular ring plate. A storage chamber is formed among the corresponding semi-circular ring plate, sealing square plate, and semi-cylindrical sieve plate. A semi-circular tooth ring is fixedly arranged on each semi-cylindrical sieve plate. A switching gear is rotatably installed on the semi-circular ring plate. When the switching gear and the semi-circular tooth ring are engaged, they form a gear pair, and the switching gear is used to realize the switching of the semi-cylindrical sieve plates on the semi-cylindrical shell and the semi-circular ring plate.

[0005] Furthermore, the support frame is fixedly installed on the bottom plate, the axes of the semi-cylindrical shells are on the same straight line, the projections of multiple processing chambers on the lower surface of the bottom plate coincide, and there is no gap between two adjacent processing chambers.

[0006] Furthermore, a semi-circular cover plate and a conical drain pipe are also fixedly installed on the support frame. The semi-circular cover plate is located above the semi-cylindrical shell farthest from the lower surface of the bottom plate, and the conical drain pipe is located below the semi-cylindrical shell closest to the lower surface of the bottom plate. There is no gap between the semi-cylindrical shell and the conical drain pipe and the adjacent processing chambers respectively. A water injection pipe is fixedly arranged on the semi-circular cover plate, and a drainage square hole is arranged on the bottom plate.

[0007] Furthermore, the locking unit includes multiple semi-circular strip plates which are respectively slidably installed on the corresponding semi-cylindrical shells. Arc-shaped strip blocks are symmetrically and fixedly arranged on the semi-circular strip plates, and arc-shaped slot holes which cooperate with the arc-shaped strip blocks are symmetrically arranged on the semi-circular gear rings. The arc-shaped strip blocks are used to fix the semi-cylindrical shell and the corresponding semi-circular sieve plate.

[0008] Furthermore, the locking unit also includes a locking slide plate slidably installed on the bottom plate. Multiple locking strip plates are fixedly arranged on the locking slide plate. Locking short rods are symmetrically and fixedly arranged on the locking strip plates. Locking blocks are symmetrically and fixedly arranged on the semi-circular strip plates. Through holes which cooperate with the locking short rods are arranged on the locking blocks. The locking short rods and the locking blocks are used to lock the position of the semi-circular strip plates.

[0009] Furthermore, a U-shaped slide plate is slidably installed on the bottom plate. A height-adjusting lead screw is arranged between the U-shaped slide plate and the bottom plate. A feed lead screw is arranged between the replacement carriage and the replacement turret. When the end faces of two semi-circular sieve plates are joined, they form a complete circular sieve plate. When the end faces of two semi-circular gear rings are joined, they form a complete gear ring.

[0010] Furthermore, a semi-circular shielding plate is slidably installed on the replacement carriage. The semi-circular shielding plate is used to cover the storage chamber. An auxiliary rack two is fixedly arranged on the semi-circular shielding plate. An auxiliary rack one is fixedly installed on the replacement turret. An auxiliary gear is rotatably installed on the replacement carriage. The auxiliary rack one and the auxiliary rack two are both engaged with the auxiliary gear to form a gear-rack pair. The tooth orientations of the auxiliary rack one and the auxiliary rack two are opposite.

[0011] Furthermore, trapezoidal push blocks are symmetrically and fixedly arranged on the semi-circular ring plate. Separation push blocks are symmetrically and fixedly arranged on the semi-circular strip plates. The trapezoidal push blocks and the separation push blocks are used to adjust the positions of the corresponding semi-circular strip plates.

[0012] Furthermore, multiple storage cabinets are fixedly installed on the bottom plate. A transverse movement slide plate is also slidably installed on the bottom plate. Multiple flushing nozzles are evenly and fixedly installed on the transverse movement slide plate. The flushing nozzles are used to flush the purification fillers on the semi-circular sieve plates. A waste material sieve frame is also fixedly installed on the bottom plate.

[0013] The beneficial effects of the present invention compared with the prior art are as follows: (1) Through the combination of multiple treatment chambers and different purification fillers, the present invention realizes the multi-stage continuous purification of river water, significantly improves the water quality treatment effect, and ensures that the effluent quality meets the standards stably. (2) The design of the semi-circular sieve plate and the replacement component in the present invention makes the replacement process of the filler automatic, fast and accurate, without interrupting the system operation, greatly reducing the maintenance difficulty and time cost. (3) The equipment of the present invention can be directly installed beside the river, and realizes the instant purification of river water through in-situ treatment, avoiding the cumbersome process of transferring water bodies in traditional treatment, and saving resources and space. (4) By setting the locking unit and the switching gear, the present invention ensures the stability of the filler during operation, simplifies the switching operation of the filler, and improves the reliability and operation convenience of the system. (5) By setting the flushing nozzle, the present invention can efficiently clean the filler, extend the service life of the filler, reduce the need for frequent replacement, and reduce the operation cost. Description of the Drawings

[0014] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0015] Figure 2 It is a schematic diagram of the structure at the transverse sliding plate of the present invention.

[0016] Figure 3 It is a schematic diagram of the structure at the semi-circular cover plate of the present invention.

[0017] Figure 4 It is a schematic diagram of the structure of the replacement component of the present invention.

[0018] Figure 5 It is a schematic diagram of the structure at the support frame of the present invention.

[0019] Figure 6 It is Figure 5 The partial enlarged schematic diagram at A in

[0020] Figure 7 It is a schematic diagram of the structure at the arc-shaped strip of the present invention.

[0021] Figure 8 It is a schematic diagram of the structure inside the semi-circular housing of the present invention.

[0022] Figure 9 It is the front view of the structure at the semi-circular housing of the present invention.

[0023] Figure 10 It is the top view of the structure at the replacement sliding frame of the present invention.

[0024] Reference Numerals: 101 - bottom plate; 102 - waste sieve frame; 103 - storage cabinet; 104 - drainage square hole; 105 - support frame; 106 - locking cylinder; 107 - treatment water pump; 108 - cleaning water pump; 109 - water injection pipe; 110 - U-shaped slide plate; 111 - height-adjusting screw rod; 112 - height-adjusting motor; 113 - transverse movement motor; 114 - transverse movement screw rod; 115 - transverse movement slide plate; 116 - flushing nozzle; 117 - locking slide plate; 118 - replacement turntable; 119 - tipping motor; 120 - semi-circular housing; 121 - semi-circular cover plate; 122 - replacement slide; 123 - semi-circular ring plate; 124 - feed screw rod; 125 - feed motor; 126 - auxiliary rack one; 127 - semi-circular baffle; 128 - semi-circular gear ring; 129 - switching gear; 130 - switching motor; 131 - auxiliary gear; 132 - auxiliary rack two; 133 - trapezoidal push block; 134 - semi-circular strip; 135 - separation push block; 136 - sealing square plate; 137 - locking strip; 138 - locking short rod; 139 - locking block; 140 - semi-circular sieve plate; 141 - conical drain pipe; 142 - arc-shaped block. Detailed Embodiment

[0025] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

[0026] Embodiment: Refer to Figures 1 - 10 , a multifunctional water purification filler and in-situ river treatment ecosystem, including a bottom plate 101, a treatment assembly is arranged on the bottom plate 101, the treatment assembly includes a support frame 105, the support frame 105 is fixedly installed on the bottom plate 101, a plurality of semi-circular housings 120 are uniformly and fixedly arranged on the support frame 105, the axes of the semi-circular housings 120 are on the same straight line, and the axes of the semi-circular housings 120 are perpendicular to the lower surface of the bottom plate 101. Semi-circular sieve plates 140 are rotatably installed on the semi-circular housings 120, and sealing square plates 136 are fixedly arranged on the end faces of the semi-circular sieve plates 140. A treatment chamber is formed between the corresponding semi-circular housing 120, sealing square plate 136, and semi-circular sieve plate 140. The projections of the plurality of treatment chambers on the lower surface of the bottom plate 101 coincide, and there is no gap between two adjacent treatment chambers.

[0027] A semi-circular cover plate 121 and a conical drain pipe 141 are also fixedly installed on the support frame 105. The semi-circular cover plate 121 is located above the semi-circular shell 120 that is farthest from the lower surface of the bottom plate 101, and the conical drain pipe 141 is located below the semi-circular shell 120 that is closest to the lower surface of the bottom plate 101. There is no gap between the semi-circular shell 120 and the conical drain pipe 141 and the adjacent treatment chambers respectively. A complete water quality purification chamber is formed among the semi-circular shell 120, the conical drain pipe 141, and the multiple treatment chambers. A water injection pipe 109 is fixedly arranged on the semi-circular cover plate 121, a drainage square hole 104 is arranged on the bottom plate 101, and the lower port of the conical drain pipe 141 is directly above the drainage square hole 104. A treatment water pump 107 is fixedly installed on the bottom plate 101, and the treatment water pump 107 and the water injection pipe 109 are communicated through a pipeline.

[0028] A plurality of storage cabinets 103 are fixedly installed on the bottom plate 101. The plurality of storage cabinets 103 are used to store various purification fillers, and the multiple treatment chambers are used to place different purification fillers.

[0029] When purifying the water quality, the water in the river is pumped by the treatment water pump 107 and injected into the water quality purification chamber along the water injection pipe 109. The river water entering the water quality purification chamber passes through the multiple treatment chambers in sequence from top to bottom. Under the action of the purification fillers placed on the semi-circular sieve plates 140 in the treatment chambers, the purification treatment of the river water is realized. The water after purification treatment is discharged from the conical drain pipe 141 and falls back into the river from the drainage square hole 104. The device is arranged on the edge of the river, so that in-situ treatment of the river can be realized.

[0030] A locking unit is arranged on the support frame 105. The locking unit is used to limit the position of the sealing square plate 136 on the semi-circular shell 120. The locking unit includes a plurality of semi-circular strip plates 134. The semi-circular strip plates 134 are respectively slidably installed on the corresponding semi-circular shells 120. Springs are arranged between the semi-circular strip plates 134 and the corresponding semi-circular shells 120. Arc-shaped blocks 142 are symmetrically and fixedly arranged on the semi-circular strip plates 134. Semi-circular tooth rings 128 are fixedly installed on the outer sides of the semi-circular sieve plates 140. The axes of the semi-circular tooth rings 128 and the corresponding semi-circular sieve plates 140 are on the same straight line. Arc-shaped slot holes that cooperate with the arc-shaped blocks 142 are symmetrically arranged on the semi-circular tooth rings 128. The arc-shaped blocks 142 are used to fix the semi-circular shell 120 and the corresponding semi-circular sieve plate 140.

[0031] When the end faces of the two semi-circular sieve plates 140 are joined, a complete circular sieve plate is formed. When the end faces of the two semi-circular tooth rings 128 are joined, a complete tooth ring is formed.

[0032] At the initial position, the springs between the semi-circular strip plate 134 and the semi-circular housing 120 are not compressed. At this time, the arc-shaped strip 142 and the arc-shaped slot holes on the corresponding semi-circular gear ring 128 are in an engaged state. Under the action of the arc-shaped strip 142, the semi-circular gear ring 128 corresponding to this arc-shaped strip 142 cannot rotate relative to the semi-circular housing 120, that is, the semi-circular sieve plate 140 corresponding to this arc-shaped strip 142 cannot rotate relative to the semi-circular housing 120.

[0033] When it is necessary to rotate the semi-circular sieve plate 140, push the semi-circular strip plate 134 upward. The spring between the semi-circular strip plate 134 and the corresponding semi-circular housing 120 is compressed, and the arc-shaped strip 142 on the semi-circular strip plate 134 moves upward synchronously. Finally, the arc-shaped strip 142 is disengaged from the engagement with the corresponding semi-circular gear ring 128, that is, the restriction on the semi-circular gear ring 128 is released. Furthermore, at this time, the semi-circular sieve plate 140 can rotate freely.

[0034] The locking unit further includes a locking slide plate 117 slidably mounted on the bottom plate 101. A locking electric cylinder 106 is fixedly mounted on the bottom plate 101. The piston rod end of the locking electric cylinder 106 is fixedly connected to the locking slide plate 117. A plurality of locking strip plates 137 are fixedly arranged on the locking slide plate 117. The number of locking strip plates 137 is the same as the number of semi-circular housings 120. Locking short rods 138 are symmetrically and fixedly arranged on the locking strip plates 137. Locking blocks 139 are symmetrically and fixedly arranged on the semi-circular strip plate 134. Through holes for cooperating with the locking short rods 138 are provided on the locking blocks 139. The locking short rods 138 and the locking blocks 139 are used to lock the position of the semi-circular strip plate 134.

[0035] At the initial position, the locking slide plate 117 is at the position closest to the semi-circular housing 120. At this time, the locking short rods 138 are all in an engaged state with the through holes on the corresponding locking blocks 139. Under the action of the locking short rods 138 and the locking blocks 139, the semi-circular strip plate 134 cannot move up and down relative to the semi-circular housing 120, that is, the position of the semi-circular strip plate 134 is locked, thereby realizing the locking of the position of the corresponding semi-circular sieve plate 140 again.

[0036] When it is necessary to move the semi-circular sieve plate 140, first start the locking electric cylinder 106 to make the locking slide plate 117 move away from the semi-circular housing 120. The locking strip plates 137 on the locking slide plate 117 all move synchronously, and the locking short rods 138 on the locking strip plates 137 also move synchronously. Finally, the locking short rods 138 are all disengaged from the engagement with the locking blocks 139, that is, the locking short rods 138 release the restriction on the position of the semi-circular strip plate 134.

[0037] A replacement component is provided on the bottom plate 101. The replacement component includes a U-shaped slide plate 110 which is slidably mounted on the bottom plate 101. A height-adjusting screw rod 111 is provided between the U-shaped slide plate 110 and the bottom plate 101. The height-adjusting screw rod 111 is rotatably mounted on the bottom plate 101. The height-adjusting screw rod 111 and the U-shaped slide plate 110 form a screw pair. A height-adjusting motor 112 is fixedly mounted on the bottom plate 101. The output shaft of the height-adjusting motor 112 is fixedly connected to the height-adjusting screw rod 111. By starting the height-adjusting motor 112 to drive the height-adjusting screw rod 111 to rotate, the U-shaped slide plate 110 can move up and down relative to the bottom plate 101.

[0038] A replacement rotating frame 118 is rotatably mounted on the U-shaped slide plate 110. A tipping motor 119 is also fixedly mounted on the U-shaped slide plate 110. The output shaft of the tipping motor 119 is fixedly connected to the replacement rotating frame 118. A replacement slide carriage 122 is slidably mounted on the replacement rotating frame 118. A feed screw rod 124 is provided between the replacement slide carriage 122 and the replacement rotating frame 118. The feed screw rod 124 is rotatably mounted on the replacement rotating frame 118. The feed screw rod 124 and the semi-circular cover plate 121 form a screw pair. A feed motor 125 is also fixedly mounted on the replacement rotating frame 118. The output shaft of the feed motor 125 is fixedly connected to the feed screw rod 124. By starting the feed motor 125 to drive the feed screw rod 124 to rotate, the replacement slide carriage 122 can move along the axis of the feed screw rod 124.

[0039] A semi-circular ring plate 123 is fixedly mounted on the replacement slide carriage 122. A spare semi-circular sieve plate 140 is rotatably mounted on the semi-circular ring plate 123. A storage chamber is formed among the corresponding semi-circular ring plate 123, the sealing square plate 136, and the semi-circular sieve plate 140. A switching gear 129 is rotatably mounted on the semi-circular ring plate 123. When the switching gear 129 engages with the semi-circular gear ring 128, a gear pair is formed. The switching gear 129 is used to realize the switching between the semi-circular housing 120 and the semi-circular sieve plate 140 on the semi-circular ring plate 123. A switching motor 130 is also fixedly mounted on the semi-circular ring plate 123. The output shaft of the switching motor 130 is fixedly connected to the switching gear 129.

[0040] Start the height-adjusting motor 112 to adjust the position of the U-shaped slide plate 110 so that the U-shaped slide plate 110 moves to the same height as the treatment chamber where the packing needs to be replaced. At this time, the replacement turntable 118 is in a horizontal state under the action of the tipping motor 119. Then start the feed motor 125 to drive the replacement carriage 122 to move away from the U-shaped slide plate 110. The components on the replacement carriage 122 move synchronously. Finally, the semi-circular sieve plate 140 on the semi-circular ring plate 123 is joined with the semi-circular sieve plate 140 corresponding to the treatment chamber where the packing needs to be replaced. At this time, the two semi-circular sieve plates 140 are joined to form a complete circular sieve plate, and the semi-circular tooth rings 128 on the two semi-circular sieve plates 140 are joined to form a complete ring plate. Release the restriction on the position of the semi-circular sieve plate 140 by controlling the locking unit. Then start the switching motor 130 to drive the switching gear 129 to rotate. Under the action of the switching gear 129, the tooth ring formed by the two semi-circular tooth rings 128 rotates, that is, the two semi-circular sieve plates 140 rotate synchronously. Finally, the two semi-circular sieve plates 140 exchange positions, so as to realize the replacement of the packing in the treatment chamber where the packing needs to be replaced.

[0041] The waste sieve frame 102 is fixedly installed on the bottom plate 101. After the replacement of the packing is completed, the U-shaped slide plate 110 and the replacement carriage 122 are returned to the initial positions. Start the tipping motor 119 to drive the replacement turntable 118 to rotate 180 degrees. The components on the replacement turntable 118 rotate 180 degrees synchronously, that is, the packing on the semi-circular sieve plate 140 is tipped. The discarded packing that is tipped falls into the waste sieve frame 102 below.

[0042] The semi-circular baffle 127 is slidably installed on the replacement carriage 122. The semi-circular baffle 127 is used to cover the storage chamber. Under the action of the semi-circular baffle 127, pollutants are prevented from entering the packing in the storage chamber from above. The auxiliary rack two 132 is fixedly arranged on the semi-circular baffle 127. The auxiliary rack one 126 is fixedly installed on the replacement turntable 118. The auxiliary gear 131 is rotatably installed on the replacement carriage 122. Both the auxiliary rack one 126 and the auxiliary rack two 132 are engaged with the auxiliary gear 131 to form a gear-rack pair. The tooth orientations of the auxiliary rack one 126 and the auxiliary rack two 132 are opposite.

[0043] When the replacement carriage 122 is located at the position farthest from the tipping motor 119, under the action of the auxiliary rack one 126, the auxiliary gear 131, and the auxiliary rack two 132, the semi-circular baffle 127 is located directly above the semi-circular ring plate 123. At this time, the axes of the semi-circular baffle 127 and the semi-circular ring plate 123 are on the same straight line, that is, at this time, the semi-circular baffle 127 covers the storage chamber on the semi-circular ring plate 123. When the replacement carriage 122 moves in the direction close to the U-shaped slide plate 110, under the action of the auxiliary rack one 126, the auxiliary gear 131, and the auxiliary rack two 132, the semi-circular baffle 127 moves in the direction close to the replacement carriage 122 during the process of the replacement carriage 122 moving in the direction close to the U-shaped slide plate 110. When the replacement carriage 122 moves to the position closest to the U-shaped slide plate 110, the semi-circular baffle 127 moves to the position closest to the replacement carriage 122, that is, at this time, the semi-circular baffle 127 removes the cover of the storage chamber on the semi-circular ring plate 123, thus facilitating the dumping of the discarded filler after replacement.

[0044] Trapezoidal push blocks 133 are symmetrically and fixedly arranged on the semi-circular ring plate 123, and separation push blocks 135 are symmetrically and fixedly arranged on the semi-circular strip plate 134. The trapezoidal push blocks 133 and the separation push blocks 135 are used to adjust the positions of the corresponding semi-circular strip plates 134.

[0045] During the process of the replacement carriage 122 moving in the direction close to the support frame 105, the trapezoidal push block 133 contacts the separation push block 135 on the corresponding semi-circular strip plate 134. Under the action of the trapezoidal push block 133 and the separation push block 135, the semi-circular strip plate 134 moves upward. When the semi-circular sieve plates 140 on the semi-circular ring plate 123 are joined, under the action of the trapezoidal push block 133 and the semi-circular strip plate 134, the arc-shaped block 142 on the semi-circular strip plate 134 releases the restriction on the position of the semi-circular sieve plate 140.

[0046] A transverse movement slide plate 115 is also slidably installed on the bottom plate 101. A transverse movement lead screw 114 is rotatably installed on the bottom plate 101. The transverse movement lead screw 114 and the transverse movement slide plate 115 form a screw pair. A transverse movement motor 113 is also fixedly installed on the bottom plate 101. The output shaft of the transverse movement motor 113 is fixedly connected to the transverse movement lead screw 114. A plurality of flushing nozzles 116 are evenly and fixedly installed on the transverse movement slide plate 115. The flushing nozzles 116 are used to flush the purified filler on the semi-circular sieve plate 140. A pipeline is arranged inside the transverse movement slide plate 115. The flushing nozzles 116 are all communicated with the pipeline inside the transverse movement slide plate 115. A cleaning water pump 108 is fixedly installed on the bottom plate 101. A conduit is arranged between the cleaning water pump 108 and the pipeline inside the transverse movement slide plate 115.

[0047] When there are more impurities attached to the packing in the processing chamber but it does not meet the standard for discarding and replacing, the semicircular sieve plate 140 and the sealing square plate 136 corresponding to the processing chamber are transferred to the semicircular ring plate 123 by replacing the components, and then the semicircular ring plate 123 is moved to the position closest to the "X"-shaped slide 110. At this time, the semicircular baffle 127 removes the cover on the packing on the semicircular ring plate 123. A clean water tank is also provided on the bottom plate 101. Then, the cleaning water pump 108 is started to extract water from the clean water tank, and the water is sprayed from the flushing nozzle 116 to flush the packing below. By starting the transverse motor 113 to drive the transverse screw 114, the transverse slide 115 moves laterally, thereby achieving cleaning of the packing.

[0048] Working principle: Different purification fillers are placed on the semicircular sieve plate 140 on the support frame 105. The river water is pumped into the water purification chamber from the water injection pipe 109 through the treatment water pump 107. The water quality is purified under the action of the purification fillers in the continuous treatment chamber. The water purified by the treatment chamber falls from the sieve gap of the semicircular sieve plate 140 and is finally discharged from the conical drain pipe 141.

[0049] When the packing in the processing chamber needs to be cleaned, the processing chamber is transferred to the semicircular ring plate 123 by replacing the components. At this time, the semicircular sieve plate 140 on the semicircular ring plate 123 moves to engage with the semicircular shell 120, and then the semicircular baffle plate 127 releases the cover on the semicircular ring plate 123. Then, by starting the cleaning water pump 108 and the transverse motor 113, the flushing nozzle 116 can flush the packing below.

[0050] When it is necessary to replace the filler in the processing chamber, the required filler is taken out from the required storage cabinet 103, and then the taken out filler is placed on the semicircular sieve plate 140 on the semicircular ring plate 123, and then the semicircular baffle 127 covers the chamber on the semicircular ring plate 123, and then the semicircular sieve plate 140 and the semicircular sieve plate 140 in the processing chamber to be replaced are replaced by replacing the assembly, thereby realizing the replacement of the filler. After the replacement is completed, the semicircular ring plate 123 is moved to the position closest to the "X"-shaped slide 110. At this time, the semicircular baffle 127 releases the cover of the chamber on the semicircular ring plate 123, and then the dumping motor 119 is started to drive the replacement turntable 118 to rotate, so as to realize the dumping of the filler on the semicircular sieve plate 140. After the dumping is completed, the chamber on the semicircular ring plate 123 is flushed by the flushing nozzle 116, so as to facilitate the subsequent filling of the filler to be replaced.

[0051] The present invention is not limited to the above-mentioned specific embodiments. Various modifications made by technicians in the relevant technical field based on the above-mentioned conception without creative work are all within the scope of protection of the present invention.

Claims

1. A multifunctional water quality purification filler and in-situ river treatment ecosystem, including a bottom plate (101), characterized in that: A treatment component and a replacement component are arranged on the bottom plate (101). The treatment component includes a support frame (105). A plurality of semi-cylindrical shells (120) are uniformly and fixedly arranged on the support frame (105). A semi-cylindrical sieve plate (140) is rotatably installed on each semi-cylindrical shell (120). Sealing square plates (136) are fixedly arranged on the end faces of the semi-cylindrical sieve plates (140). A treatment chamber is formed among the corresponding semi-cylindrical shell (120), sealing square plate (136), and semi-cylindrical sieve plate (140). A locking unit is arranged on the support frame (105), and the locking unit is used to limit the position of the sealing square plate (136) on the semi-cylindrical shell (120). The replacement component includes a U-shaped slide plate (110). A replacement rotating frame (118) is rotatably installed on the U-shaped slide plate (110). A replacement slide frame (122) is slidably installed on the replacement rotating frame (118). A semi-circular ring plate (123) is fixedly installed on the replacement slide frame (122). A spare semi-cylindrical sieve plate (140) is rotatably installed on the semi-circular ring plate (123). A storage chamber is formed among the corresponding semi-circular ring plate (123), sealing square plate (136), and semi-cylindrical sieve plate (140). Semi-circular tooth rings (128) are fixedly arranged on the semi-cylindrical sieve plates (140). A switching gear (129) is rotatably installed on the semi-circular ring plate (123). When the switching gear (129) and the semi-circular tooth ring (128) are engaged, they form a gear pair, and the switching gear (129) is used to realize the switching of the semi-cylindrical sieve plates (140) on the semi-cylindrical shell (120) and the semi-circular ring plate (123).

2. The multifunctional water purification filler and in-situ river treatment ecosystem according to claim 1, characterized in that: The support frame (105) is fixedly installed on the bottom plate (101). The axes of the semi-cylindrical shells (120) are on the same straight line. The projections of the plurality of treatment chambers on the lower surface of the bottom plate (101) coincide, and there is no gap between two adjacent treatment chambers.

3. The multifunctional water purification filler and in-situ river treatment ecosystem according to claim 2, characterized in that: A semi-circular cover plate (121) and a conical drain pipe (141) are also fixedly installed on the support frame (105). The semi-circular cover plate (121) is located above the semi-cylindrical shell (120) that is farthest from the lower surface of the bottom plate (101). The conical drain pipe (141) is located below the semi-cylindrical shell (120) that is closest to the lower surface of the bottom plate (101). There is no gap between the semi-cylindrical shell (120) and the conical drain pipe (141) and the adjacent treatment chambers respectively. A water injection pipe (109) is fixedly installed on the semi-circular cover plate (121). A drainage square hole (104) is arranged on the bottom plate (101).

4. A multifunctional water purification filler and in-situ river treatment ecosystem according to claim 3, characterized in that: The locking unit includes a plurality of semi-circular strip plates (134). The semi-circular strip plates (134) are respectively slidably installed on the corresponding semi-cylindrical shells (120). Arc-shaped strip blocks (142) are symmetrically and fixedly arranged on the semi-circular strip plates (134). Arc-shaped slot holes that cooperate with the arc-shaped strip blocks (142) are symmetrically arranged on the semi-circular tooth rings (128). The arc-shaped strip blocks (142) are used to fix the semi-cylindrical shell (120) and the corresponding semi-cylindrical sieve plate (140).

5. A multifunctional water purification filler and in-situ river treatment ecosystem according to claim 4, characterized in that: The locking unit further includes a locking slide plate (117) slidably mounted on the bottom plate (101). A plurality of locking strip plates (137) are fixedly arranged on the locking slide plate (117). Locking short rods (138) are symmetrically and fixedly arranged on the locking strip plates (137). Locking blocks (139) are symmetrically and fixedly arranged on the semi-circular strip plate (134). Through holes cooperating with the locking short rods (138) are arranged on the locking blocks (139). The locking short rods (138) and the locking blocks (139) are used to lock the position of the semi-circular strip plate (134).

6. The multifunctional water purification filler and in-situ river regulation ecosystem according to claim 5, characterized in that: The U-shaped slide plate (110) is slidably mounted on the bottom plate (101). A height-adjusting lead screw (111) is arranged between the U-shaped slide plate (110) and the bottom plate (101). A feed lead screw (124) is arranged between the replacement carriage (122) and the replacement turret (118). When the end faces of the two semi-circular sieve plates (140) are joined, a complete circular sieve plate is formed. When the end faces of the two semi-circular gear rings (128) are joined, a complete gear ring is formed.

7. A multifunctional water purification filler and in-situ river treatment ecosystem according to claim 6, characterized in that: A semi-circular shielding plate (127) is slidably mounted on the replacement carriage (122). The semi-circular shielding plate (127) is used to cover the storage chamber. An auxiliary rack two (132) is fixedly arranged on the semi-circular shielding plate (127). An auxiliary rack one (126) is fixedly mounted on the replacement turret (118). An auxiliary gear (131) is rotatably mounted on the replacement carriage (122). The auxiliary rack one (126) and the auxiliary rack two (132) are both engaged with the auxiliary gear (131) to form a gear-rack pair. The tooth orientations of the auxiliary rack one (126) and the auxiliary rack two (132) are opposite.

8. A multifunctional water purification filler and in-situ river treatment ecosystem according to claim 7, characterized in that: Trapezoidal push blocks (133) are symmetrically and fixedly arranged on the semi-circular ring plate (123). Separation push blocks (135) are symmetrically and fixedly arranged on the semi-circular strip plate (134). The trapezoidal push blocks (133) and the separation push blocks (135) are used to adjust the position of the corresponding semi-circular strip plate (134).

9. A multifunctional water purification filler and in-situ river treatment ecosystem according to claim 8, characterized in that: A plurality of storage cabinets (103) are fixedly mounted on the bottom plate (101). A transverse movement slide plate (115) is also slidably mounted on the bottom plate (101). A plurality of flushing nozzles (116) are evenly and fixedly mounted on the transverse movement slide plate (115). The flushing nozzles (116) are used to flush the purification packing on the semi-circular sieve plate (140). A waste material sieve frame (102) is also fixedly mounted on the bottom plate (101).

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