Natural water suspended matter combined bin type collecting device and collecting method thereof

Abstract

The invention discloses a natural water suspended matter combined bin type collecting device and a collecting method thereof, and relates to the technical field of water environment monitoring. The device comprises collection boxes and a door sealing mechanism, two connected horizontally arranged collection boxes are spliced through a first connection hole and a first connection lug plate which are matched with each other, and two connected stacked collection boxes are spliced through a second connection hole and a second connection lug plate which are matched with each other. The collection box can be freely combined, graded sampling can be carried out at the required depth of the water body according to the detection requirement, the collected sample can more accurately reflect the real distribution and composition condition of suspended solids in the natural water body, a more reliable data basis is provided for subsequent water quality analysis and research, the assembly mode is flexible, and the operation is convenient. The combination mode and scale can be adjusted according to actual needs, the overall width or height of the collection device can be adjusted through assembly, the device can better adapt to various natural water environments and different collection tasks, and the universality and practicability of the device are enhanced.

Description

Technical Field

[0001] The invention belongs to the technical field of water environment monitoring, and in particular relates to a combined bin type collection device for suspended matter in natural water bodies and a collection method thereof. Background Art

[0002] At present, in order to study the real relationship between the particle size distribution of suspended matter and pollutants in natural water bodies, it is necessary to separate and collect suspended matter of different particle sizes in natural water bodies, and then measure the pollutant content therein. There are many types of existing collectors. Among them, in the existing public literature, CN104677691B is a water body suspended matter grading and compartmenting collector, which is publicly provided with a lifting ring, a cable with a scale, and a suspended matter grading and compartmenting collector; the cable with a scale is wound around a spool, passed through the lifting ring and connected to the suspended matter grading and compartmenting collector; the collector has a cylindrical shape, divided into: a top water outlet part, a middle suspended matter collecting part, a barrel bottom support base and a bottom water inlet part; the middle suspended matter collecting part is divided into an upper suspended matter collecting layer, a middle suspended matter collecting layer, and a lower suspended matter collecting layer, which are stacked from top to bottom, and the three suspended matter collecting layers are connected by a flange structure.

[0003] Although the existing collector can be used to collect suspended matter in water bodies, the existing collector can only obtain a group of suspended matter with different particle sizes each time. The collected samples cannot reflect the true distribution and composition of suspended matter in natural water bodies. There are large errors. In addition, during the sample collection process, it is easy to disturb the suspended matter samples, destroying their original material form and affecting the research significance. In addition, the natural water environment is complex, and factors such as water flow may cause the collection device to tilt or shake, which will also affect the collection effect. To this end, we provide a natural water suspended matter combined warehouse collection device and collection method to solve the above problems. Summary of the invention

[0004] The purpose of the present invention is to provide a combined bin type collection device for suspended matter in natural water bodies and a collection method thereof. The collection boxes provided can be freely combined, and the device is allowed to stand for a period of time after entering the water so that the water body can be collected again when it is in a normal state. A hanging mechanism is also provided, which solves the problem that the existing collection instrument can only obtain a group of suspended matter with different particle sizes each time, and the collected samples cannot reflect the true distribution and composition of the suspended matter in the natural water body, and the errors are large. In addition, during the sample collection process, the suspended matter samples are easily disturbed, destroying their original material form, affecting the research significance. In addition, the natural water body environment is complex, and factors such as water flow may cause the collection device to tilt or shake, which will also affect the collection effect.

[0005] In order to solve the above technical problems, the present invention is achieved through the following technical solutions: The present invention is a combined bin type collection device for suspended matter in natural water bodies, comprising a collection box and a sealing door mechanism, wherein two horizontally arranged collection boxes are connected by matching No. 1 connection holes and No. 1 connection ear plates, and two stacked collection boxes are connected by matching No. 2 connection holes and No. 2 connection ear plates. The collection box includes a box body and a filter screen plate. The filter screen plate is detachably connected to the back of the box body by screws. A door sealing mechanism is fixed to the front of the box body. The door sealing mechanism includes an upper winding box, a lower winding box, a No. 1 winding assembly and a No. 2 winding assembly. A through groove that crosses the box body is opened on the side of the box body. The upper winding box is inserted in the upper through groove, and the lower winding box is inserted in the lower through groove. The No. 1 winding assembly is fixed in the upper winding box. The No. 1 winding assembly includes a connecting seat, a winding roller, a No. 1 waterproof motor, a bearing and a plastic sheet. A No. 1 waterproof motor is fixed on the inner side of one of the connecting seats, and a bearing is fixed on the inner side of another connecting seat. One end of the winding roller is fixed to No. 1. The connecting shaft of the waterproof motor is connected, and the other end of the winding roller is movably connected to the connecting seat on the other side through a bearing. The plastic sheet is wound on the winding roller, and a No. 2 winding assembly is fixed inside the lower winding box. The No. 2 winding assembly includes a connecting seat, a No. 1 waterproof motor, a bearing, an I-shaped stick and a connecting rod, wherein a No. 1 waterproof motor is fixed on the inner side of one of the connecting seats, and a bearing is fixed on the inner side of another connecting seat, and I-shaped sticks are fixed at both ends of the connecting rod, and the I-shaped stick at one end of the connecting rod is connected to the connecting shaft of the No. 1 waterproof motor, and the I-shaped stick at the other end of the connecting rod is movably connected to the bearing, and plastic belts are fixed on both sides of the outer edge of the plastic sheet, and the plastic belts on both sides are respectively rolled up on the I-shaped sticks on both sides; A horizontal sensor is fixed with screws at the center of the bottom of the box, and No. 1 mounting grooves are provided at the four corners of the box. A hanging mechanism is fixed inside each No. 1 mounting groove, and the hanging mechanism includes a machine base, No. 2 waterproof motor, I-shaped wire roller and cable. A No. 2 waterproof motor is fixed on the base at one end of the machine base, and an I-shaped wire roller is movably connected between the two vertical plates of the machine base. The connecting shaft at one end of the I-shaped wire roller is connected to the connecting shaft of the No. 2 waterproof motor, and a cable is wound around the I-shaped wire roller.

[0006] The present invention is further configured such that a No. 1 cover plate is fixed to the outer opening of each No. 1 installation slot by screws, and a lifting ring is fixed to the outer end of the cable.

[0007] The present invention is further configured such that a No. 1 connection hole is provided on both sides of each edge of the top surface of the box body and on both sides of each edge of the bottom surface, and a No. 2 connection hole is provided on both sides of the top edge of the two side surfaces of the box body, on both sides of the bottom edge of the two side surfaces, on both sides of the bottom edge of the front surface and on both sides of the bottom edge of the back surface.

[0008] The present invention is further configured such that a slot is provided on the top surface of the box body, a counterweight is fixed on the bottom surface of the box body, the size of the slot matches the size of the counterweight, the slots and the counterweight are arranged in a one-to-one correspondence, and a group of counterweights are distributed in a ring shape about the longitudinal center axis of the box body.

[0009] The present invention is further configured such that a No. 2 installation groove is provided on both sides of the box body, two through grooves are respectively located above and below the No. 2 installation groove, a telescopic frame is fixed inside the No. 2 installation groove by screws, a No. 2 cover plate is fixed at the opening outside the No. 2 installation groove by screws, and a group of longitudinally distributed slots are provided on the inner side of the No. 2 installation groove, and the slots cross the corresponding connecting grooves.

[0010] The present invention is further configured such that the telescopic frame includes a fixed plate, a movable plate, a waterproof electric telescopic rod and an insertion rod, the fixed plate is fixed to the inner wall of the No. 2 mounting groove by screws, the fixed plate and the movable plate are connected by a group of symmetrically arranged waterproof electric telescopic rods, and a group of evenly distributed insertion rods are fixed to the outer side surface of the movable plate.

[0011] The present invention is further configured such that the upper winding box and the lower winding box both include a box body and a sealing plate, the size of the box body matches the size of the through-slot, a plug is fixed on the inner side of the sealing plate, the size of the plug of the sealing plate matches the size of the end face slot of the box body, the box body is inserted in the through-slot, sealing plates are inserted at both ends of the box body, and the sealing plates are fixed to the box body by screws.

[0012] The present invention is further configured such that the connection seats of the two upper winding boxes are fixed on the inner wall of the box body of the upper winding box, and the connection seats of the two lower winding boxes are fixed on the inner wall of the box body of the lower winding box.

[0013] The present invention is further configured such that both sides of the plastic sheet are evenly distributed with jacks in the longitudinal direction, the aperture of the jacks is the same as the aperture of the slots, the size of the jacks and the size of the slots match the size of the insertion rods, and the jacks, the slots and the insertion rods are arranged in a one-to-one correspondence.

[0014] The present invention also relates to a collection method of a combined bin type collection device for suspended matter in natural water bodies, which is applied to a combined bin type collection device for suspended matter in natural water bodies, and is specifically as follows: S1: Assemble the device; Splice a group of collection boxes into one; S2: The device enters the water; Through the hanging mechanism and the crane, the assembled device is hoisted to a suitable depth in the natural water body; S3: collect suspended matter; Open the sealing mechanism to allow the suspended matter to enter the collection box through the front entrance of the collection box. After collecting for a period of time, close the sealing mechanism; S4: water outlet from the device; Through the hanging mechanism and the crane, the device with the suspended matter collected is lifted out of the water again and placed in the designated location; S5: remove the suspended matter; Open the sealing door mechanism and take out the suspended matter inside the collection box.

[0015] The present invention has the following beneficial effects: 1. The collection boxes of the present invention can be freely combined into a horizontal row for use. Using a horizontal row can increase the scope of collection, so that the device can collect suspended matter in a larger area of ​​water. It can also be freely combined and spliced ​​into multiple horizontal rows and multiple vertical rows for use. When collecting suspended matter, a group of collection boxes in each vertical row can collect it according to the size of the suspended matter, and can be stacked into a vertical column for use. When arranged in a vertical column, suspended matter can be collected in water bodies of different depths. In addition, it can be spliced ​​into multiple vertical columns for use, so that when collecting suspended matter, a group of collection boxes in each row can collect it according to the size of the suspended matter, so as to achieve layered collection of water levels of different depths. According to the detection requirements, graded sampling can be performed at the required depth of the water body, so that the collected samples can more accurately reflect the real distribution and composition of suspended matter in natural water bodies, and provide a more reliable data basis for subsequent water quality analysis and research. In addition, the assembly method is flexible, and the combination method and scale can be adjusted according to actual needs. By assembling and adjusting the overall width or height of the collection device, it can better adapt to various natural water environments and different collection tasks, thereby enhancing the versatility and practicality of the device.

[0016] 2. When the device of the present invention is placed in a water body, the sealing mechanisms of each collection box are in a closed state. After the spliced ​​device is hoisted to a suitable depth in the natural water body, it is left to stand for a period of time, and then the sealing mechanisms of each collection box are opened synchronously for collection. This can prevent suspended matter at various water depths from entering the device during the launching process and affecting the detection results. Moreover, after standing for a period of time, the water body is in a normal state again before collection is carried out, which can ensure that the collected suspended matter samples can more truly reflect the original state of the water body.

[0017] 3. The present invention can increase the stability of the device in the water body through the action of each counterweight block. Moreover, during the collection of suspended matter, when the device is slightly tilted in the water body, the corresponding cables are rolled up or spread out through the forward or reverse rotation of each No. 2 waterproof motor. The inclination of the device is adjusted by tightening and unfolding each cable, so that the device can maintain a vertical shape for collection and use, thereby improving the stability of the device when in use.

[0018] Of course, any product implementing the present invention does not necessarily need to achieve all of the above advantages at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for describing the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0020] Figure 1 This is a schematic diagram of the structure when a group of collection boxes are spliced ​​into a vertical row for use.

[0021] Figure 2 This is a schematic diagram of the structure when multiple collection boxes are spliced ​​into multiple vertical columns for use.

[0022] Figure 3 This is a schematic diagram of the structure when a group of collection boxes are spliced ​​into a horizontal row for use.

[0023] Figure 4 This is a schematic diagram of the structure when multiple collection boxes are spliced ​​into multiple horizontal and vertical rows for use.

[0024] Figure 5 The structure of the collection box Figure 1 .

[0025] Figure 6 The structure of the collection box Figure 2 .

[0026] Figure 7 It is a schematic diagram of the structure of the box.

[0027] Figure 8 It is a schematic diagram of the structure of the telescopic frame inside the box.

[0028] Fig. 9 It is a structural schematic diagram of the telescopic frame.

[0029] Fig.10 It is a schematic diagram of the structure when the plastic sheet in the door sealing mechanism is unfolded.

[0030] Fig.11 It is a schematic diagram of the structure of the plastic sheet in the door sealing mechanism when it is rolled up.

[0031] Fig.12 It is a schematic diagram of the overall structure of the No. 1 winding component and the No. 2 winding component.

[0032] Fig.13 It is a schematic diagram of the structure of the upper winding box.

[0033] Fig.14 It is a structural schematic diagram of the hanging mechanism.

[0034] In the accompanying drawings, the components represented by the reference numerals are listed as follows: 100. Collection box; 110, box body; 111, No. 1 connection hole; 112, No. 1 installation slot; 1121, No. 1 cover plate; 113, slot; 114, No. 2 connection hole; 115, No. 2 installation slot; 1151, No. 2 cover plate; 1152, slot; 116, through slot; 117, connecting slot; 120, filter screen; 130, counterweight; 140, level sensor; 150, telescopic frame; 151, fixed plate; 152, movable plate; 153, waterproof electric telescopic rod; 154, plug rod; 101, No. 1 connection ear plate; 102, No. 2 connection ear plate; 200. Door sealing mechanism; 210, upper winding box; 220, lower winding box; 230, winding assembly No. 1; 240, winding assembly No. 2; 2001, box body; 2002, sealing plate; 201, connecting seat; 202, winding roller; 203, waterproof motor No. 1; 204, bearing; 205, plastic sheet; 2051, plastic belt; 2052, socket; 206, I-shaped stick; 207, connecting rod; 300, hanging mechanism; 310. Machine base; 320. No. 2 waterproof motor; 330. I-type wire roller; 340. Cable; 341. Lifting ring. DETAILED DESCRIPTION

[0035] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention. Example 1

[0036] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 7 The present invention is a combined bin-type collection device for suspended matter in natural water bodies, comprising a collection box 100 and a sealing door mechanism 200. Two horizontally arranged collection boxes 100 are connected by matching No. 1 connection holes 111 and No. 1 connection ear plates 101, and two stacked collection boxes 100 are connected by matching No. 2 connection holes 114 and No. 2 connection ear plates 102. The collection box 100 comprises a box body 110 and a filter screen plate 120. The filter screen plate 120 is detachably connected to the back of the box body 110 by screws.

[0037] Specifically, four corners of the box body 110 are each provided with a No. 1 installation slot 112 , and a No. 1 cover plate 1121 is fixed to the outer opening of each No. 1 installation slot 112 by screws.

[0038] Furthermore, a No. 1 connection hole 111 is provided on both sides of each edge of the top surface and on both sides of each edge of the bottom surface of the box body 110, and a No. 2 connection hole 114 is provided on both sides of the top edge of the two side surfaces, both sides of the bottom edge of the two side surfaces, both sides of the bottom edge of the front surface, and both sides of the bottom edge of the back surface.

[0039] The operation process of this embodiment is as follows: when the collection boxes 100 need to be arranged horizontally for use, a group of collection boxes 100 can be spliced ​​into a horizontal row for use (such as Figure 3 ), using a horizontal row can increase the collection range, so that the device can collect suspended matter in a larger area of ​​water; In addition, when the collection boxes 100 are arranged horizontally for use, they can be connected to form multiple horizontal and vertical rows through the cooperation of the No. 1 connection hole 111 and the No. 1 connection ear plate 101 (such as Figure 4 ), the mesh diameters of the filter screen plates 120 of each collection box 100 in each vertical row decrease from the feed side to the discharge side, so that a group of collection boxes 100 in each vertical row can collect suspended matter in accordance with the size of the suspended matter; If the collection boxes 100 need to be stacked for use, a set of collection boxes 100 can be spliced ​​into a vertical row for use (such as Figure 1 ), arranged in a vertical row, can collect suspended matter in water bodies at different depths; In addition, when the collection boxes 100 are stacked for use, they can be connected into multiple vertical rows through the cooperation of the second connection hole 114 and the second connection ear plate 102 (such as Figure 2 ), the mesh diameters of the filter screen plates 120 of each collection box 100 in each row decrease from the feed side to the discharge side, so that when collecting suspended matter, a group of collection boxes 100 in each row can collect the suspended matter in grades according to the size of the suspended matter, thereby completing stratified collection at different water depths. Example 2

[0040] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 and Fig.14On the basis of Example 1, a slot 113 is provided on the top surface of the box 110, and a counterweight 130 is fixed on the bottom surface of the box 110. The size of the slot 113 matches the size of the counterweight 130, and the slots 113 and the counterweight 130 are arranged in a one-to-one correspondence. When the collection boxes 100 are stacked, the counterweight 130 located on the upper side is inserted into the slot 113 located on the lower side, and a group of counterweights 130 are distributed in a ring shape about the longitudinal center axis of the box 110; A hanging mechanism 300 is fixed inside each No. 1 installation slot 112 , and a level sensor 140 is fixed at the center of the bottom surface of the box body 110 by screws.

[0041] Specifically, the hanging mechanism 300 includes a machine base 310, a No. 2 waterproof motor 320, an I-shaped wire roller 330 and a cable 340. The No. 2 waterproof motor 320 is fixed on the base body at one end of the machine base 310, and the I-shaped wire roller 330 is movably connected between the two vertical plates of the machine base 310. The connecting shaft at one end of the I-shaped wire roller 330 is connected to the connecting shaft of the No. 2 waterproof motor 320. The cable 340 is wound around the I-shaped wire roller 330, and a hanging ring 341 is fixed to the outer end of the cable 340.

[0042] Furthermore, the level sensor 140 is wirelessly connected to the external controller, and the second waterproof motor 320 is wirelessly connected to the external controller.

[0043] The operation process of this embodiment is as follows: when collecting and using, the lifting ring 341 of the hanging mechanism 300 of each collection box 100 is lifted by a lifting machine, and then the assembled device is lifted to a suitable depth in a natural water body by the action of the lifting machine, and the stability of the device in the water body can be increased by the action of each counterweight block 130; If during the collection of suspended matter, the device is slightly tilted in the water body due to water flow impact or other reasons, the level sensor 140 of each collection box 100 will immediately and synchronously transmit the signal to the external controller, and through the action of the controller, the corresponding No. 2 waterproof motor 320 will be immediately started, and the corresponding cable 340 will be rolled up or spread out through the forward or reverse rotation of each No. 2 waterproof motor 320. The inclination of the device can be adjusted by tightening and unfolding each cable 340, so that the device can maintain a vertical shape for collection. Example 3

[0044] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 , Fig. 9 , Fig.10 , Fig.11 , Fig.12 and Fig.13 On the basis of Embodiment 1 and Embodiment 2, a door closing mechanism 200 is fixed on the front of the box body 110, and the door closing mechanism 200 includes an upper winding box 210, a lower winding box 220, a first winding assembly 230, and a second winding assembly 240. A through groove 116 is provided on the side of the box body 110, and the upper winding box 210 is inserted in the upper through groove 116, and the lower winding box 220 is inserted in the lower through groove 116. The first winding assembly 230 is fixed in the upper winding box 210, and the second winding assembly 240 is fixed in the lower winding box 220. The first winding assembly 230 includes a connecting seat 201, a winding roller 202, a first waterproof motor 203, a bearing 204 and a plastic sheet 205, wherein the first waterproof motor 203 is fixed on the inner side of one of the connecting seats 201, the first waterproof motor 203 in the first winding assembly 230 is wirelessly connected to an external controller, wherein the inner side of another connecting seat 201 is fixed with a bearing 204, one end of the winding roller 202 is connected to the connecting shaft of the first waterproof motor 203, and the other end of the winding roller 202 is movably connected to the connecting seat 201 on the other side through the bearing 204, and the plastic sheet 205 is wound on the winding roller 202; The No. 2 winding component 240 includes a connecting seat 201, a No. 1 waterproof motor 203, a bearing 204, a work-shaped stick 206 and a connecting rod 207, wherein a No. 1 waterproof motor 203 is fixed on the inner side of one of the connecting seats 201, and the No. 1 waterproof motor 203 in the No. 2 winding component 240 is wirelessly connected to an external controller, wherein a bearing 204 is fixed on the inner side of another connecting seat 201, and work-shaped sticks 206 are fixed at both ends of the connecting rod 207, the work-shaped stick 206 at one end of the connecting rod 207 is connected to the connecting shaft of the No. 1 waterproof motor 203, and the work-shaped stick 206 at the other end of the connecting rod 207 is movably connected to the bearing 204, and plastic belts 2051 are fixed on both sides of the outer edge of the plastic cloth 205, and the plastic belts 2051 on both sides are respectively rolled up on the work-shaped sticks 206 on both sides.

[0045] Specifically, a No. 2 mounting groove 115 is provided on both sides of the box body 110, and two through grooves 116 are respectively located above and below the No. 2 mounting groove 115. A telescopic frame 150 is fixed inside the No. 2 mounting groove 115 by screws. The telescopic frame 150 includes a fixed plate 151, a movable plate 152, a waterproof electric telescopic rod 153 and an insertion rod 154. The fixed plate 151 is fixed to the inner wall of the No. 2 mounting groove 115 by screws. The fixed plate 151 and the movable plate 152 are connected by a group of symmetrically arranged waterproof electric telescopic rods 153. The waterproof electric telescopic rod 153 is wirelessly connected to an external controller. A group of evenly distributed insertion rods 154 are fixed on the outer side of the movable plate 152. A No. 2 cover plate 1151 is fixed at the opening outside the No. 2 mounting groove 115 by screws. A group of longitudinally distributed slots 1152 are provided on the inner side of the No. 2 mounting groove 115, and the slots 1152 cross the corresponding connecting grooves 117.

[0046] Further, the upper winding box 210 and the lower winding box 220 both include a box body 2001 and a sealing plate 2002. The size of the box body 2001 matches the size of the through slot 116. A plug is fixed to the inner side of the sealing plate 2002. The plug size of the sealing plate 2002 matches the size of the end slot of the box body 2001. The box body 2001 is inserted into the through slot 116. The sealing plates 2002 are inserted at both ends of the box body 2001. The sealing plates 2002 are fixed to the box body 110 by screws. The connection seats 201 of the two upper winding boxes 210 are fixed on the inner wall of the box body 2001 of the upper winding box 210, and the connection seats 201 of the two lower winding boxes 220 are fixed on the inner wall of the box body 2001 of the lower winding box 220; There are holes 2052 evenly distributed longitudinally on both sides of the plastic sheet 205. The aperture of the hole 2052 is the same as the aperture of the slot 1152. The size of the hole 2052 and the size of the slot 1152 match the size of the insertion rod 154. The hole 2052, the slot 1152 and the insertion rod 154 are arranged in a one-to-one correspondence.

[0047] The operation process of this embodiment is as follows: when the device is placed in the water body, the sealing mechanism 200 of each collection box 100 is in a closed state. When collecting, after the spliced ​​device is hoisted to a suitable depth in the natural water body, it is left to stand for a period of time, and then the sealing mechanism 200 of each collection box 100 is opened synchronously. The suspended matter in the water body will flow into the inside of the collection box 100 under the action of water flow, etc. At this time, the water will flow out through the filter screen 120, and the suspended matter will be collected in the collection box 100. After collecting for a period of time, the sealing mechanism 200 of each collection box 100 is closed again, and then the device with the collected suspended matter is hoisted out of the water again through the hanging mechanism 300 and the crane is used to place it at a designated position to complete the collection operation of the suspended matter. During use, when it is necessary to close the collection box 100, the controller synchronously starts the No. 1 waterproof motor 203 in each upper winding box 210 and the No. 1 waterproof motor 203 in the lower winding box 220. Through the action of the No. 1 waterproof motor 203 in the upper winding box 210, each winding roller 202 is immediately driven to rotate, and the plastic sheet 205 is lowered. At the same time, through the action of the No. 1 waterproof motor 203 in the lower winding box 220, the connecting rod 207 and the I-shaped rod 206 are synchronously driven to rotate, and the plastic belt 2051 is synchronously wound, so that the plastic sheet 205 is fully stretched out, and the door sealing mechanism 200 can be closed.

[0048] After the plastic sheet 205 is fully extended, the controller synchronously starts each waterproof electric telescopic rod 153, and the movable plates 152 on both sides are immediately pushed through the action of the waterproof electric telescopic rod 153 of the telescopic frames 150 on both sides, so that the respective insertion rods 154 on both sides are respectively inserted into the respective insertion holes 2052 of the plastic sheets 205 on both sides and the respective slots 1152 on both sides, to fix the plastic sheet 205, thereby limiting the plastic sheet 205 and preventing the suspended matter in the collection box 100 from leaking out.

[0049] When it is necessary to open the collection box 100, the above process is reversed, the waterproof electric telescopic rod 153 is retracted, and the insertion rod 154 is pulled out from the insertion hole 2052 and the slot 1152, and then the No. 1 waterproof motor 203 in the upper winding box 210 drives the winding roller 202 to roll up the plastic sheet 205, and at the same time, the No. 1 waterproof motor 203 in the lower winding box 220 drives the I-shaped rod 206 to fully stretch the plastic belt 2051, so that the front opening of the collection box 100 can be opened for the collection of suspended matter and the removal of the collected suspended matter. Example 4

[0050] The present invention also relates to a collection method of a combined bin type collection device for suspended matter in natural water bodies, which is applied to a combined bin type collection device for suspended matter in natural water bodies, and is specifically as follows: S1: Assemble the device; Splicing a group of collection boxes 100 into one; S2: The device enters the water; The assembled device is hoisted to a suitable depth in a natural water body by using the hanging mechanism 300 and a crane; S3: collect suspended matter; The sealing mechanism 200 is opened to allow the suspended matter to enter the collection box 100 through the front entrance of the collection box 100. After being collected for a period of time, the sealing mechanism 200 is closed again. S4: water outlet from the device; Through the hanging mechanism 300, in cooperation with the crane, the device collecting the suspended matter is lifted out of the water again and placed at a designated location; S5: remove the suspended matter; Open the sealing door mechanism 200 and take out the suspended matter inside the collection box 100 .

[0051] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

Claims

1. A combined bin-type collection device for suspended matter in natural water bodies, comprising a collection box (100) and a door sealing mechanism (200); characterized in that: Two horizontally arranged collection boxes (100) are connected by means of matching No. 1 connection holes (111) and No. 1 connection ear plates (101), and two stacked collection boxes (100) are connected by means of matching No. 2 connection holes (114) and No. 2 connection ear plates (102); The collection box (100) comprises a box body (110) and a filter screen plate (120); the filter screen plate (120) is detachably connected to the back of the box body (110) via screws, and a door sealing mechanism (200) is fixed to the front of the box body (110); The door closing mechanism (200) comprises an upper winding box (210), a lower winding box (220), a first winding assembly (230) and a second winding assembly (240); a through slot (116) which crosses the box (110) is provided on the side of the box body (110); the upper winding box (210) is inserted into the interior of the through slot (116) located at the top, and the lower winding box (220) is inserted into the interior of the through slot (116) located at the bottom; the first winding assembly (230) is fixed inside the upper winding box (210), and the second winding assembly (240) is fixed inside the lower winding box (220); The first winding assembly (230) comprises a connecting seat (201), a winding roller (202), a first waterproof motor (203), a bearing (204) and a plastic sheet (205), wherein the first waterproof motor (203) is fixed on the inner side of one of the connecting seats (201), wherein the bearing (204) is fixed on the inner side of another connecting seat (201), one end of the winding roller (202) is connected to the connecting shaft of the first waterproof motor (203), the other end of the winding roller (202) is movably connected to the connecting seat (201) on the other side via the bearing (204), and the plastic sheet (205) is wound on the winding roller (202); The second winding assembly (240) comprises a connecting seat (201), a number one waterproof motor (203), a bearing (204), a work-shaped stick (206) and a connecting rod (207), wherein the number one waterproof motor (203) is fixed on the inner side of one of the connecting seats (201), wherein the bearing (204) is fixed on the inner side of another of the connecting seats (201), and the work-shaped stick (206) is fixed on both ends of the connecting rod (207), the work-shaped stick (206) at one end of the connecting rod (207) is connected to the connecting shaft of the number one waterproof motor (203), and the work-shaped stick (206) at the other end of the connecting rod (207) is movably connected to the bearing (204), and plastic belts (2051) are fixed on both sides of the outer edge of the plastic sheet (205), and the plastic belts (2051) on both sides are respectively rolled up on the work-shaped sticks (206) on both sides; A level sensor (140) is fixed at the center of the bottom surface of the box body (110) by means of screws. The box body (110) is provided with a No. 1 mounting groove (112) at each of the four corners. A hanging mechanism (300) is fixed inside each of the No. 1 mounting grooves (112). The hanging mechanism (300) comprises a machine base (310), a No. 2 waterproof motor (320), an I-shaped wire roller (330) and a cable (340). The No. 2 waterproof motor (320) is fixed to a base body at one end of the machine base (310). The I-shaped wire roller (330) is movably connected between two vertical plates of the machine base (310). A connecting shaft at one end of the I-shaped wire roller (330) is connected to a connecting shaft of the No. 2 waterproof motor (320), and a cable (340) is wound around the I-shaped wire roller (330).

2. A combined bin type collection device for suspended matter in natural water bodies according to claim 1, characterized in that: A No. 1 cover plate (1121) is fixed to the outer opening of each No. 1 installation slot (112) by means of screws, and a lifting ring (341) is fixed to the outer end of the cable (340).

3. A combined bin type collection device for suspended matter in natural water bodies according to claim 2, characterized in that: The box body (110) has a first connection hole (111) formed on both sides of each edge of the top surface and on both sides of each edge of the bottom surface, and a second connection hole (114) formed on both sides of the top edge of both side surfaces, both sides of the bottom edge of both side surfaces, both sides of the bottom edge of the front surface, and both sides of the bottom edge of the back surface.

4. A combined bin type collection device for suspended matter in natural water bodies according to claim 3, characterized in that: A slot (113) is provided on the top surface of the box body (110), and a counterweight (130) is fixed to the bottom surface of the box body (110). The size of the slot (113) matches the size of the counterweight (130). The slots (113) and the counterweights (130) are arranged in a one-to-one correspondence, and a group of the counterweights (130) are distributed in a ring shape about the longitudinal center axis of the box body (110).

5. A combined bin type collection device for suspended matter in natural water bodies according to claim 4, characterized in that: The two side surfaces of the box body (110) are provided with a second installation groove (115), the two through grooves (116) are respectively located above and below the second installation groove (115), a telescopic frame (150) is fixed inside the second installation groove (115) by screws, a second cover plate (1151) is fixed at the opening outside the second installation groove (115) by screws, and a group of slots (1152) distributed longitudinally are provided inside the second installation groove (115), and the slots (1152) cross the corresponding connecting grooves (117).

6. A combined bin type collection device for suspended matter in natural water bodies according to claim 5, characterized in that: The telescopic frame (150) comprises a fixed plate (151), a movable plate (152), a waterproof electric telescopic rod (153) and an insertion rod (154); the fixed plate (151) is fixed to the inner wall of the second mounting groove (115) by means of screws; the fixed plate (151) and the movable plate (152) are connected by means of a group of symmetrically arranged waterproof electric telescopic rods (153); and a group of evenly distributed insertion rods (154) are fixed to the outer side surface of the movable plate (152).

7. A combined bin type collection device for suspended matter in natural water bodies according to claim 6, characterized in that: The upper winding box (210) and the lower winding box (220) both comprise a box body (2001) and a sealing plate (2002); the size of the box body (2001) matches the size of the through-groove (116); a plug is fixed to the inner side surface of the sealing plate (2002); the size of the plug of the sealing plate (2002) matches the size of the end surface groove of the box body (2001); the box body (2001) is inserted into the through-groove (116); sealing plates (2002) are inserted at both ends of the box body (2001); and the sealing plates (2002) are fixed to the box body (110) by screws.

8. The combined bin type collection device for suspended matter in natural water bodies according to claim 7, characterized in that: The connecting seats (201) of the two upper winding boxes (210) are both fixed on the inner wall of the box body (2001) of the upper winding box (210), and the connecting seats (201) of the two lower winding boxes (220) are both fixed on the inner wall of the box body (2001) of the lower winding box (220).

9. A combined bin type collection device for suspended matter in natural water bodies according to claim 8, characterized in that: Insertion holes (2052) are evenly distributed longitudinally on both sides of the plastic sheet (205); the diameter of the insertion holes (2052) is the same as the diameter of the slot (1152); the size of the insertion holes (2052) and the size of the slot (1152) both match the size of the insertion rod (154); the insertion holes (2052), the slot (1152) and the insertion rod (154) are arranged in a one-to-one correspondence.

10. A method for collecting suspended matter in natural water bodies using a combined bin type collection device, characterized in that: A combined bin type collection device for suspended matter in natural water bodies as described in any one of claims 1 to 9 is specifically as follows: S1: Assemble the device; splicing a set of collection boxes (100) into one; S2: The device enters the water; The assembled device is hoisted to a suitable depth in a natural water body by using a hanging mechanism (300) and a crane; S3: collect suspended matter; Opening the sealing door mechanism (200) allows the suspended matter to enter the collection box (100) through the front entrance of the collection box (100), and after being collected for a period of time, the sealing door mechanism (200) is closed; S4: water outlet from the device; The device for collecting the suspended matter is lifted out of the water again by means of the hanging mechanism (300) and in cooperation with the crane, and is placed at a designated location; S5: remove the suspended matter; The sealing door mechanism (200) is opened to take out the suspended matter inside the collection box (100).

Images