A suspended substance interception device for aquaculture ponds based on remote monitoring

Abstract

The present application relates to the technical field of intercepting device, and discloses a suspended matter intercepting device for aquaculture pond based on remote monitoring, which comprises a drainage tank, a filter tank and an impurity tank connected to one side of the drainage tank, two filter tanks, a first filter hole formed on the side of the filter tank away from the drainage tank, a second filter hole formed between the filter tank and the drainage tank and connecting the two, a pushing mechanism arranged outside the filter tank and used for pushing the impurities at the first filter hole to the gap between the two filter tanks, a coagulation mechanism arranged in the filter tank and used for coagulating the suspended matter in the filter tank, an impurity tank arranged between the two filter tanks, a filter hole formed between the impurity tank and the filter tank and connecting the two, an impurity inlet arranged on the side of the impurity tank away from the drainage tank and used for collecting impurities, and a pumping mechanism arranged on the drainage tank and used for pumping the stored water in the drainage tank. The present application has the effects of stable filtration and centralized collection of the suspended matter in the pond.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of intercepting device technology, in particular to a suspended solids intercepting device for aquaculture ponds based on remote monitoring. BACKGROUND

[0002] In the process of pond aquaculture, there are often many suspended solids in the pond that affect water quality. For example, after the feed is soaked in water, it will decompose into tiny particles, which will be suspended in the water. Fish and shrimp excrete feces when they excrete, which will decompose into tiny particles and also be suspended in the water. These suspended solids will make the water quality in the aquaculture pond worse, reduce the transparency of the water, and affect the growth and health of aquatic organisms.

[0003] Currently, in order to remove suspended solids in aquaculture ponds, a suspended solids intercepting device is often installed on the upper layer of the water surface of the aquaculture pond. During use, the suspended solids are intercepted by the suspended solids intercepting device under the action of water flow, and then removed by cleaning personnel. In order to achieve better suspended solids interception effect, the suspended solids intercepting device in the aquaculture pond is usually 8-20 meters long, so that the suspended solids are intercepted on a large scale. However, this setting makes the cleaning range of the cleaning personnel larger and the cleaning process more complicated. If the suspended solids intercepting device is arranged in a small range, the suspended solids are easy to accumulate and clog on the suspended solids intercepting device, which makes the suspended solids intercepting device prone to clogging, which is not conducive to the interception and cleaning of suspended solids in the pond.

[0004] Therefore, we propose a suspended solids intercepting device for aquaculture ponds based on remote monitoring to solve the above problems. SUMMARY

[0005] The present application aims to provide a suspended solids intercepting device for aquaculture ponds based on remote monitoring to solve the problem of large size filter cleaning operation being complicated and small size filter being clogged due to accumulation of suspended solids.

[0006] To achieve the above purpose, the present application provides the following technical solutions:

[0007] The application discloses a suspended matter intercepting device for aquaculture ponds based on remote monitoring, which comprises a drainage tank and a filter tank and an impurity tank connected to one side of the drainage tank; the filter tank is provided with two filter tanks, and a first filter hole is formed in the side of the filter tank away from the drainage tank; a second filter hole is formed between the filter tank and the drainage tank, and the aperture of the first filter hole is larger than that of the second filter hole; a moving mechanism is arranged outside the filter tank and used for moving the impurities at the first filter hole to the gap between the two filter tanks; a coagulation mechanism is arranged in the filter tank and used for coagulating the suspended matter in the filter tank; the impurity tank is arranged between the two filter tanks, and a filter hole is formed between the impurity tank and the filter tank; and an impurity collecting port is formed in the side of the impurity tank away from the drainage tank; and a pumping mechanism is arranged on the drainage tank and used for pumping the stored water in the drainage tank.

[0008] In a further embodiment, the end surface of the filter tank away from the drainage tank is provided with a plurality of sequentially connected inner concave surfaces in the direction from the filter tank to the impurity tank; the moving mechanism comprises: a plurality of scrapers arranged at intervals along the side surface of the filter tank away from the drainage tank, and the plurality of scrapers correspond to the plurality of inner concave surfaces one by one; a driving assembly used for driving the plurality of scrapers to move reciprocally in the direction close to or away from the impurity tank; and a guide assembly used for guiding the scrapers to be attached to the inner concave surfaces in the process of moving close to the impurity tank and to be separated from the inner concave surfaces in the process of moving away from the impurity tank.

[0009] In a further embodiment, the guide assembly comprises: a horizontal plate arranged on the side of the filter tank away from the drainage tank, and an arc-shaped slide and a connecting slide are formed in the horizontal plate; the track of the arc-shaped slide is consistent with the arc-shaped track of the inner concave surface; the connecting slide is located on one side of the arc-shaped slide, and the connecting slide and the arc-shaped slide form a closed channel; and a guide block is fixed on the scraper, and one end of the guide block is slidably connected to the arc-shaped slide and the connecting slide.

[0010] In a further embodiment, the horizontal plate is provided with a limiting structure for preventing the movement of the guide block at the joint of the arc-shaped slide and the connecting slide.

[0011] In a further embodiment, the driving assembly comprises an adjusting rod arranged on one side of the filter tank and a driving piece used for driving the adjusting rod to move reciprocally in the direction close to or away from the impurity tank; a through hole is formed in one side of the adjusting rod and used for allowing the scraper to pass through; and the inner wall of the through hole and the peripheral wall of the scraper are in sliding attachment.

[0012] In a further embodiment, the distance between the plurality of scrapers on one filter tank and the end of the filter tank away from the filter plate gradually decreases in the direction from the filter tank to the impurity tank, and the plurality of scrapers on one filter tank are connected to a flexible impurity filtering net at the end away from the filter plate.

[0013] In a further embodiment, the inner circumferential surface of the impurity tank is a tooth surface, and a removable screen is arranged on the inner wall of the impurity tank.

[0014] In a further embodiment, the condensing mechanism comprises a stirring assembly arranged in the filter tank for stirring the water in the filter tank, and a gas supply assembly for supplying gas to the water in the filter tank.

[0015] In a further embodiment, the bottom surface of the filter tank is an inclined surface that slopes downward in the direction from the filter tank to the drainage tank, and a slag discharge port is formed in the bottom wall of one side of the filter tank to connect the filter tank and the drainage tank, and a collection tank is arranged in the drainage tank to collect the precipitated slag discharged from the slag discharge port.

[0016] In a further embodiment, a vertical rod is arranged outside the drainage tank, and a photographic imager for observing the filter tank and the impurity tank is arranged on the vertical rod, and a controller is arranged outside the drainage tank and electrically connected to the photographic imager.

[0017] Compared with the prior art, the present application has the following advantages:

[0018] 1. The stirring mechanism is arranged to stir the impurities outside the secondary filter hole to the impurity tank between the two filter tanks, so that the large-particle suspended impurities and water-surface floating impurities are concentrated and collected in the impurity tank. At the same time, the stirring mechanism can prevent the accumulation of suspended and floating materials in the secondary filter hole, thereby ensuring the normal flow of water. In addition, the filter hole is arranged between the impurity tank and the filter tank to allow the water in the impurity tank to flow to the filter tank, so that the impurities in the impurity tank are always collected in the impurity tank due to the flow of water and the filtering effect of the filter hole.

[0019] 2. After the water is preliminarily filtered and enters the filter tank, the adjusting assembly in the filter tank condenses the suspended substances in the filter tank, and the condensed impurities are collected in the filter tank under the filtering of the secondary filter hole, thereby achieving the interception and treatment of the suspended substances in the aquaculture pond.

[0020] 3. When the water flows under the action of the pumping mechanism, the flexible filter screen can preliminarily block the large impurities in the water, so that the large impurities move along the surface of the flexible filter screen to the impurity tank under the flow of water. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 is a schematic diagram of the overall structure of the embodiment of the present application;

[0022] Figure 2 is a schematic diagram of the overall structure of the filter tank;

[0023] Figure 3is a structural schematic view of the scraper, the driving assembly and the guiding assembly;

[0024] Figure 4 is a partial structural schematic view of the horizontal plate;

[0025] Figure 5 is a structural schematic view of the connection between a plate surface of the impurity tank and the trash screen;

[0026] Figure 6 is a structural schematic view of the condensing mechanism;

[0027] Figure 7 is a structural schematic view of the collection tank.

[0028] Reference signs: 1, drainage tank; 2, filter tank; 21, first-stage water filtering hole; 22, second-stage water filtering hole; 23, inner concave surface; 24, extension plate; 25, sewage discharge pipe; 26, slag discharge port; 3, impurity tank; 31, filtering hole; 33, trash screen; 34, tooth surface; 4, stirring mechanism; 41, scraper; 411, rod body part; 412, flexible scraper strip; 42, driving assembly; 421, driving piece; 422, adjusting rod; 423, guiding sleeve; 43, guiding assembly; 431, horizontal plate; 4311, boss; 432, guiding block; 433, arc-shaped slide; 434, connecting slide; 441, limiting strip; 442, limiting column; 443, pulling spring; 5, condensing mechanism; 51, stirring assembly; 511, mounting plate; 512, servo motor; 513, stirring shaft; 514, stirring blade; 515, expansion cylinder; 52, air supply assembly; 521, air pump; 522, air pipe; 6, extraction mechanism; 7, flexible filter screen; 8, collection tank; 81, flexible rope; 82, resting plate; 9, vertical rod; 91, photographic imager. DETAILED DESCRIPTION

[0029] The application discloses a suspended matter interception device for a breeding pond based on remote monitoring. Figures 1-7The remote monitoring based aquaculture pond suspended matter interception device comprises a box body, a plurality of partitions are arranged in the box body, and the box body is divided into a drainage box 1 and a filter box 2 and an impurity box 3 connected to one side of the drainage box 1. The filter box 2 is provided with two filter boxes 2, a first filter hole 21 is formed in the side of the filter box 2 away from the drainage box 1, and a second filter hole 22 is arranged between the filter box 2 and the drainage box 1 to communicate the two filter holes; the aperture of the first filter hole 21 is larger than that of the second filter hole 22; a pushing mechanism 4 is arranged outside the filter box 2 for pushing the impurities at the first filter hole 21 to the gap between the two filter boxes 2; a coagulation mechanism 5 is arranged in the filter box 2 for coagulating the suspended matter in the filter box 2; the impurity box 3 is arranged between the two filter boxes 2, and a filter hole 31 is formed between the impurity box 3 and the filter box 2 to communicate the two filter holes; an impurity collecting inlet is arranged on the side of the impurity box 3 away from the drainage box 1; and a pumping mechanism 6 is arranged on the drainage box 1 for pumping the stored water in the drainage box 1, which is a prior art and will not be described in detail here.

[0030] Specifically, referring to Figure 1 and Figure 2 , the end face of the filter box 2 away from the drainage box 1 is provided with a plurality of sequentially connected inner concave surfaces 23 in the direction from the filter box 2 to the impurity box 3, the arrangement of the inner concave surfaces 23 increases the water filtering surface area of the filter box 2; and the impurities with a size larger than the first filter hole 21 of the filter box 2 are concentrated and accumulated at the area of the inner concave surface 23 close to the drainage box 1 under the driving of the water flow, which facilitates the pushing operation of the pushing mechanism 4 on the accumulated large particle impurities.

[0031] Specifically, referring to Figure 3 and Figure 4 , the pushing mechanism 4 comprises a scraper 41, a driving assembly 42 and a guide assembly 43, the scraper 41 is arranged in plurality along the side of the filter box 2 away from the drainage box 1, and the plurality of scrapers 41 correspond to the plurality of inner concave surfaces 23 one by one; the scraper 41 comprises a rod body part 411 and a flexible scraper strip part 412 detachably connected to one end of the rod body part 411 by a bolt; the driving assembly 42 is used to drive the plurality of scrapers 41 to move back and forth in the direction close to or away from the impurity box 3; and the guide assembly 43 is used to guide the scraper 41, so that the flexible scraper strip part 412 adheres to and scrapes the inner concave surface 23 in the process of moving close to the impurity box 3, and the scraper 41 is separated from the inner concave surface 23 in the process of moving away from the impurity box 3.

[0032] Referring to Figure 3 and Figure 4The guide assembly 43 on the two filter boxes 2 is in a mirror image arrangement, and the guide assembly 43 comprises a horizontal plate 431 and a guide block 432. The horizontal plate 431 is arranged on the side of the filter box 2 away from the drain tank 1, and an arc-shaped slide 433 and a connecting slide 434 are formed in the horizontal plate 431. The track of the arc-shaped slide 433 is consistent with the arc-shaped track of the inner concave surface 23. The connecting slide 434 is located on one side of the arc-shaped slide 433, and the connecting slide 434 and the arc-shaped slide 433 form a closed channel. A boss 4311 is formed on the upper end surface of the horizontal plate 431 by the connecting slide 434 and the arc-shaped slide 433. One end of the guide block 432 is fixedly connected with the rod body part 411, and the other end is arranged in the connecting slide 434 in a anti-falling manner. The guide block 432 can move in the closed channel.

[0033] With reference to Figure 1 In order to enable the guide block 432 to move smoothly along the closed channel, a limiting structure for preventing the guide block 432 from moving reversely is arranged on the horizontal plate 431 at the joint of the arc-shaped slide 433 and the connecting slide 434. The two ends of the connecting slide 434 protrude from the two ends of the arc-shaped slide 433.

[0034] Specifically, the limiting structure comprises a limiting strip 441, a limiting column 442 and a pulling spring 443. The limiting strip 441 is arranged on the upper edge of the boss 4311 in a rotating manner through a rotating shaft. The limiting strip 441 is located at the joint of the arc-shaped slide 433 and the connecting slide, and the rotating axis of the limiting strip 441 is parallel to the vertical direction. A torsional spring (not shown in the figure) is arranged between the limiting strip 441 and the boss 4311 to drive the limiting strip 441 to rotate.

[0035] Specifically, the limiting column 442 is fixedly arranged on the upper end surface of the horizontal plate 431 and located on the side of the connecting slide 434 away from the limiting strip 441. Under the action of the torsional force of the torsional spring, the limiting strip 441 rotates to cross over the connecting slide 434, and one side surface of the limiting strip 441 abuts against the peripheral side of the limiting column 442. The pulling spring 443 is arranged on the side of the horizontal plate 431 away from the filter box 2 in a compressed manner. One end of the pulling spring 443 is fixedly connected with a fixed block fixedly arranged on the lower end of the rod body part 411, and the other end is fixedly connected with the side wall of the horizontal plate 431.

[0036] With reference to Figure 1The extension plate 24 is fixed to the side of the filter box 2 away from the impurity box 3, and one end of the extension plate 24 in the length direction extends away from the drain tank 1. The driving assembly 42 comprises a driving member 421 and an adjusting rod 422, and the driving member 421 can be any one of a hydraulic rod, an electric push rod and a linear motor. In this embodiment, the driving member 421 is an electric push rod. The driving member 421 is horizontally fixed to the extension plate 24, and the moving direction of the piston end of the driving member 421 is perpendicular to the length direction of the extension plate 24. The adjusting rod 422 is fixed to the piston end of the driving member 421, and the adjusting rod 422 is integrally formed with a guide sleeve 423, and the inner wall of the guide sleeve 423 is matched with the side of the rod body 411. During the movement of the extension plate 24 driven by the driving member 421, the guide sleeve 423 on the extension plate 24 drives the rod body 411 to move back and forth, and the rod body 411 slides in the guide sleeve 423 under the guidance of the closed channel.

[0037] During the reciprocating movement of the scraper 41 driven by the driving assembly 42 along the direction close to or away from the impurity box 3, first, the driving assembly 42 drives the scraper 41 to move away from the impurity box 3 in the connecting slide 434, and the guide block 432 presses the limiting strip 441, so that the limiting strip 441 rotates away from the limiting column 442. When the guide block 432 moves to one end of the extension direction of the connecting slide 434, the guide block 432 no longer presses the limiting strip 441, and the limiting strip 441 returns to the original position under the restoring force of the torsional spring.

[0038] Then the driving assembly 42 drives the scraper 41 to move reversely, so that the scraper 41 moves close to the impurity box 3. During this process, the guide block 432 on the scraper 41 slides into the arc-shaped slide 433 under the guidance of the side wall of the limiting strip 441, and then the scraper 41 scrapes, pushes and rubs the large-particle impurities on the outer surface of the inner concave surface 23 under the guidance of the arc-shaped slide 433. Then under the continuous driving of the driving assembly 42, the guide block 432 on the scraper 41 moves out of the arc-shaped slide 433, and stably slides into the connecting slide 434 under the pulling force of the pulling spring 443; so as to repeat, so as to push the impurities at the primary filter hole 21 on the surface of the filter box 2 into the impurity box 3 between the two filter boxes 2.

[0039] Further, the distance between the plurality of scrapers 41 on each filter box 2 and the end of the filter box 2 away from the filter box 2 gradually decreases in the direction from the filter box 2 to the impurity box 3, and the plurality of scrapers 41 on the filter box 2 are connected at the end away from the filter plate with a flexible filter screen 7, one end of the extension direction of the flexible filter screen is bent and extends to the vicinity of the impurity box 3, and the flexible filter screen is provided with an opening between the impurity boxes 3 for the stirring mechanism 4 to stir the impurities at the first filter water hole 21 to the gap between the two filter boxes 2. When the water body flows under the extraction of the extraction mechanism 6, the flexible filter screen can preliminarily block large impurities in the water, so that the large impurities gradually move along the surface of the flexible filter screen 7 to the impurity box 3 under the flow of the water.

[0040] Referring to Figure 5 To reduce the impurities in the impurity box 3 from clogging the filter holes 31 on the surface of the impurity box 3, the inner wall of the impurity box 3 is provided with a tooth surface 34, and a hooking net 33 is detachably hooked on the inner wall of the impurity box 3 by a hook. The tooth surface 34 is arranged to maintain a certain gap between the filter holes 31 on the impurity box 3 and the hooking net 33, and the hooking net 33 blocks and intercepts flocculation and large-particle impurities.

[0041] Referring to Figure 1 And Figure 6 To coagulate the suspended solids in the filter box 2, the coagulation mechanism 5 includes a stirring assembly 51 arranged in the filter box 2 for stirring the water in the filter box 2 and a gas supply assembly 52 for supplying gas to the water in the filter box 2. Specifically, the stirring assembly 51 includes a mounting plate 511 fixedly arranged above the filter box 2, a servo motor 512 fixedly arranged on the mounting plate 511, a stirring shaft 513 fixedly arranged on the output shaft of the servo motor 512, and stirring blades 514 fixedly arranged on the stirring shaft 513. The gas supply assembly 52 includes a gas pump 521 fixedly arranged on the mounting plate 511, a gas pipe 522 fixedly arranged at the gas outlet of the gas pump 521, the gas pipe 522 being bent and extending into the filter box 2 and being provided with a plurality of gas outlets on the side thereof. The mounting plate 511 is fixedly arranged with an extension cylinder 515, the extension cylinder 515 being used for mounting a medicament tank, the medicament tank being used for adding a suspended solid coagulant into the filter box 2. In addition, as shown in Figure 1 The outer wall of the filter box 2 is provided with a blow-off pipe 25 for discharging foam impurities at the upper end thereof, and the blow-off pipe 25 is provided with a blow-off pipe 25 for controlling the opening and closing of the blow-off pipe 25.

[0042] When the pond is cleaned, air is blown into the suspension, which produces some bubbles that carry the particulate matter suspended in the water to the water surface to form scum foam. These scum foams can be directly discharged from the pond through the drain pipe 25. In addition, since these scums are usually composed of organic matter, silt, fallen leaves and other impurities in the pond, they will partially degrade after being suspended in water for a long time to form sediments. Therefore, blowing air into the suspension can help the particulate matter to float to the surface of the water and coagulate, making cleaning easier, but it can also promote the coagulation of sediments.

[0043] Further, with reference to Figure 2 and Figure 7 In order to centrally process the sediments in the filter box 2, the bottom surface of the filter box 2 is inclined, and the inclined surface is inclined downward along the direction from the filter box 2 to the drain tank 1. The bottom wall of one side of the filter box 2 is provided with a residue discharge port 26 connected to the filter box 2 and the drain tank 1. The drain tank 1 is provided with a collection tank 8 for collecting the sediments discharged from the residue discharge port 26. The collection tank 8 is connected to a plurality of flexible ropes 81 at the upper end, and the flexible ropes 81 are connected to a resting plate 82 at the upper end. The resting plate 82 is transversely arranged on the upper end surface of the drain tank 1.

[0044] With reference to Figure 1 In order to facilitate monitoring the working state of the suspended matter interception device, a vertical rod 9 is arranged outside the drain tank 1, and a photographic imager 91 for observing the filter box 2 and the impurity tank 3 is arranged on the vertical rod 9. A controller is arranged outside the drain tank 1 and electrically connected to the photographic imager 91, the driving member 421, the air pump 521 and the servo motor 512. The controller can transmit wireless signals to a control platform, and the control platform can transmit wireless signals to a signal receiving device in a mobile device or a central control room, so that the staff can remotely monitor the breeding pond through a mobile phone or a device in the central control room.

[0045] In another embodiment, in order to further facilitate the staff to monitor the sediment collection amount in the collection tank 8, a weighing sensor for weighing the collection tank 8 is arranged in the drain tank 1. The weighing sensor is electrically connected to the controller, and the calculation formula for measuring the sediment collection amount is set as:

[0046] d = (W-W0) / (A*ρ);

[0047] Wherein: d represents the thickness of the sediment, in meters (m)

[0048] W represents the total weight measured by the weighing sensor, including the weight of the sediment and the sensor itself, in Newton (N);

[0049] W0 represents the weight of the weighing sensor when it is empty, i.e. the weight of the sensor itself, in Newton (N);

[0050] A represents the sensitive area of the weighing sensor, represents the weight distribution range that the sensor can perceive, and the unit is square meter (m2);

[0051] p represents the density of the sediment, represents the mass per unit volume of the sediment, and the unit is kilogram per cubic meter (kg / m3).

[0052] The derivation idea of the formula is: multiple sediment samples are taken, the density of the sediment is measured by direct measurement method or geometric measurement method, the volume of the sediment can be calculated by dividing the mass by the density, and the mass of the sediment can be calculated by subtracting the weight of the sensor itself from the total weight measured by the weighing sensor, so the formula can be expressed as the thickness of the sediment is equal to the volume of the sediment divided by the sensitive area, that is:

[0053] d=V / A

[0054] Wherein, V represents the volume of the sediment, which can be calculated by dividing the mass by the density, that is:

[0055] V=W-W0 / ρ

[0056] V is brought into the above formula, which can be obtained:

[0057] d=(W-W0) / (A*ρ)

[0058] Therefore, this formula can be used to calculate the thickness of the sediment, so as to understand the accumulation of the sediment in the water body and facilitate the staff to control the taking out and cleaning time of the collection box 8.

[0059] The implementation principle of the aquaculture pond suspended matter interception device based on remote monitoring is as follows: in use, the pumping mechanism 6 pumps the stored water in the drainage tank 1, and then the water in the aquaculture pond flows in the direction from the filter tank 2 to the drainage tank 1; in the process, the secondary water filtering hole 22 on the filter tank 2 performs primary filtering on the water, so that the large-particle suspended impurities and water surface floating impurities are intercepted outside the filter tank 2, and then the stirring mechanism 4 stirs the impurities outside the secondary water filtering hole 22 to the impurity tank 3 between the two filter tanks 2, so as to concentrate the large-particle suspended impurities and water surface floating impurities in the impurity tank 3. At the same time, under the stirring of the stirring mechanism 4, the secondary water filtering hole 22 is not easy to accumulate suspended matter and floating matter, so as to facilitate the flow of the water. At the same time, since the filter hole 31 is arranged between the impurity tank 3 and the filter tank 2, the water in the impurity tank 3 will also flow to the filter tank 2 through the filter hole 31, so that the impurities in the impurity tank 3 are always gathered in the impurity tank 3 under the driving of the water flow and the filtering effect of the filter hole 31. After the water that has been preliminarily filtered enters the filter tank 2, the coagulation mechanism 5 in the filter tank 2 coagulates the suspended matter in the filter tank 2, and under the filtering of the secondary filter hole 31, the coagulated impurities are concentrated and collected in the filter tank 2, and then the impurities are collected in the collection tank 8 after precipitation, and the foam impurities are concentrated and discharged through the sewage pipe, so as to intercept and process the suspended matter in the aquaculture pond.

[0060] It will be obvious to a person skilled in the art that the application is not limited to the details of the above-described exemplary embodiments but can be implemented in other embodiments without departing from the scope of the application. The scope of the application is defined by the appended claims rather than by the description of the exemplary embodiments above, and therefore all changes that come within the meaning and range of equivalents of the claims are to be embraced by the application. Any reference signs in the claims should not be construed as limiting the claims to the figures in which the reference signs are used.

[0061] Furthermore, it should be understood that although the present specification is described in terms of embodiments, not every implementation embodies an independent technical solution, and the description of the specification is only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be appropriately combined to form other embodiments that those skilled in the art can understand.

Claims

1. A device for intercepting suspended solids in aquaculture ponds based on remote monitoring, characterized in that: It includes a drainage tank and a filter tank and a sludge tank connected to one side of the drainage tank; it has two filter tanks, with a primary filtration port on the side of the filter tank away from the drainage tank, and a secondary filtration port connecting the two filter tanks, the diameter of the primary filtration port being larger than that of the secondary filtration port; an actuating mechanism is provided outside the filter tank to move impurities from the primary filtration port to the gap between the two filter tanks, and a coagulation mechanism is provided inside the filter tank to coagulate suspended solids; the sludge tank is located between the two filter tanks, with a filter port connecting the two filter tanks, and an inlet for collecting impurities on the side of the sludge tank away from the drainage tank; the drainage tank is equipped with a pumping mechanism for extracting water stored in the drainage tank. The filter box has multiple concave surfaces connected in sequence on the end face away from the drain box along the direction from the filter box to the impurity box; the actuating mechanism includes a scraper, a drive assembly, and a guide assembly; multiple scrapers are spaced apart along the side of the filter box away from the drain box, and each scraper corresponds to one of the multiple concave surfaces; the scraper includes a rod part and a flexible scraper strip part that is detachably connected to one end of the rod part by bolts; the drive assembly is used to drive the multiple scrapers to reciprocate in the direction of approaching or moving away from the impurity box; the guide assembly is used to guide the scrapers, and the scrapers fit against the concave surfaces when moving towards the impurity box, and separate from the concave surfaces when moving away from the impurity box; The guide assembly includes: a horizontal plate mounted on the side of the filter box away from the drain box, with an arc-shaped slide and a connecting slide on it. The trajectory of the arc-shaped slide is consistent with the arc-shaped trajectory of the concave surface. The connecting slide is located on one side of the arc-shaped slide, forming a closed channel with the arc-shaped slide. A boss is formed on the upper surface of the horizontal plate by the connecting slide and the arc-shaped slide. A guide block is fixed to the scraper, and one end of the guide block is slidably connected to the arc-shaped slide and the connecting slide. A limiting structure for preventing the movement of the guide block is provided at the junction of the arc-shaped slide and the connecting slide on the horizontal plate. One end of the guide block is fixedly connected to the rod body, and the other end is anti-detached and set in the connecting slide. The guide block can circulate within the closed channel. The limiting structure includes a limiting strip, a limiting post, and a tension spring. The limiting strip is rotatably mounted on the upper edge of the boss via a rotating shaft. It is located at the junction of the arc-shaped slide and the connecting slide groove, and the axis of rotation is flush with the vertical direction. A torsion spring is provided between the limiting strip and the boss to drive the limiting strip to rotate. The limiting post is fixed to the upper surface of the horizontal plate and is located on the side of the connecting slide away from the limiting strip. The tension spring is compressed on the side of the horizontal plate away from the filter box. One end of the spring is fixedly connected to a fixing block fixed to the lower end of the rod body, and the other end is fixedly connected to the side wall of the horizontal plate.

2. The suspended solids interception device for aquaculture ponds based on remote monitoring according to claim 1, characterized in that: The drive assembly includes an adjusting rod located on one side of the filter box and a drive component for driving the adjusting rod to reciprocate in a direction close to or away from the impurity box. A through hole is provided on one side of the adjusting rod for the scraper to pass through, and the inner wall of the through hole slides against the peripheral wall of the scraper.

3. The suspended solids interception device for aquaculture ponds based on remote monitoring according to claim 1, characterized in that: The distance between multiple scrapers on a filter box and the end opposite to the filter box gradually decreases along the direction from the filter box to the impurity box. Multiple scrapers on a filter box are connected to a flexible filter screen at the end away from the filter plate.

4. The suspended solids interception device for aquaculture ponds based on remote monitoring according to claim 1, characterized in that: The inner circumferential surface of the impurity box is toothed, and a detachable screen is installed on the inner wall of the impurity box.

5. The suspended solids interception device for aquaculture ponds based on remote monitoring according to claim 1, characterized in that: The condensation mechanism includes a stirring component installed inside the filter box for stirring the water inside the filter box, and an air supply component for supplying air to the water inside the filter box.

6. The suspended solids interception device for aquaculture ponds based on remote monitoring according to claim 1, characterized in that: The bottom surface of the filter box is inclined, and the inclined surface slopes downward along the direction from the filter box to the drain box. A slag discharge port connecting the filter box and the drain box is opened on one side of the bottom wall of the filter box. A collection box for collecting the sediment discharged from the slag discharge port is provided in the drain box.

7. The suspended solids interception device for aquaculture ponds based on remote monitoring according to claim 1, characterized in that: An upright pole is installed outside the drainage tank, and a camera is mounted on the upright pole for observing the filter box and impurity box. A controller connected to the camera is located outside the drainage tank.

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