Water quality improvement treatment system for ecological management of watershed

Abstract

The invention discloses a watershed ecological management water quality improvement treatment system, a second rotating disc is driven by a first rotating disc to drive a third rotating disc to rotate, and the third rotating disc rotates to drive a first group of medicament boxes on the third rotating disc to rotate upwards. The auxiliary transmission shaft slides to disengage the second turntable from the third turntable, the spline housing and the spline rod form key connection, the spline rod drives the spline housing, the first gear and the third gear to rotate, and the third gear rotates to drive the second group of medicament boxes to rotate upwards. The auxiliary transmission shaft continues to slide, the spline sleeve and the spline rod lose key connection, the main end face gear is meshed with the driven end face gear, the second rotary disc rotates to drive the main end face gear, the driven end face gear, the second gear and the fourth gear to rotate, and the fourth gear rotates to drive the third group of medicament boxes to rotate upwards. According to the device, a certain medicament box can be independently turned over according to the use conditions of medicaments in different medicament boxes, and medicaments are manually added into the medicament box, so that the medicament adding flexibility and the water quality improvement treatment efficiency are improved.

Description

Technical Field

[0001] The present invention relates to the technical field of sewage treatment, and in particular to a watershed ecological management and water quality improvement treatment system. Background Art

[0002] In the ecological management of river basins, water quality is crucial to the stability and health of the entire ecosystem. Good water quality builds a suitable habitat for various aquatic organisms. Fish, shellfish, plankton and aquatic plants all rely on clean water to absorb oxygen, find food and build breeding sites. By improving water quality, it is possible to effectively reduce the toxic effects of pollutants on aquatic organisms, reduce the mortality rate of organisms, and strongly promote the reproduction and growth of aquatic organisms, thereby maintaining the diversity of aquatic organisms, enriching the species composition of the ecosystem, and ensuring the stable operation of the eco-hydrological system. At the same time, the improvement of water quality increases the dissolved oxygen content in the water body, creating favorable conditions for the growth and reproduction of aerobic microorganisms. These microorganisms can decompose organic pollutants in the water into harmless substances such as carbon dioxide and water. At present, water quality improvement in the process of river basin ecological management is mainly achieved through three methods: physical, chemical and biological. Among them, chemical improvement means include adding coagulants, such as polyaluminium chloride and aluminium sulfate, to the water to make the colloidal particles and tiny suspended impurities in the water condense into larger flocs for precipitation or filtration removal; it also includes adding specific chemical agents to make certain soluble pollutants in the water form insoluble precipitation so that they can be removed.

[0003] Chemical improvement methods usually rely on the addition of chemical agents to the water quality improvement treatment system set up below the river water layer. However, the traditional water quality improvement treatment system has significant limitations and is difficult to meet the complex needs of water quality improvement in river basin ecological management. These systems usually set up multiple reagent boxes with different types of reagents below the river water layer. Due to the different consumption rates of different reagents, the reagents in one reagent box are often consumed by the impact of the water flow, while the reagents in other reagent boxes are still in stock. When a secondary reagent addition operation is required, due to the limitations of the design of the traditional water quality improvement treatment system, other reagent boxes with remaining stocks will also be taken out in the process of taking out the empty reagent box. This operation method lacks the flexibility of taking out the empty reagent box separately, resulting in the unconsumed reagents in the remaining reagent boxes being forced to be exposed to the air. The long-term exposure of the reagents to the air can easily cause unwarranted volatilization and loss, which greatly reduces the effective utilization rate of the reagents, thereby reducing the efficiency of water quality improvement. Summary of the invention

[0004] The purpose of the present invention is to provide a water quality improvement treatment system for river basin ecological management, so as to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a watershed ecological management water quality improvement treatment system, comprising a bracket, and also comprising: A main transmission shaft rotatably mounted on the bracket and having a first rotating disk fixed thereon; A secondary transmission shaft is rotatably and slidably mounted on the bracket, and a second rotating disk engaged with the first rotating disk is fixed thereon. The rotation of the first rotating disk drives the second rotating disk to rotate. A spline rod capable of being key-connected with a spline sleeve and a main end face gear capable of meshing with a driven end face gear are fixed on the second rotating disk. A spline sleeve connecting rod on which the first gear is fixed is fixed on the spline sleeve, and a driven end face gear connecting rod on which the second gear is fixed is fixed on the driven end face gear. It also includes a third rotating disk rotatably mounted on the bracket and capable of engaging with the second rotating disk, a third gear meshing with the first gear, and a fourth gear meshing with the second gear. When the second rotating disk rotates, the third rotating disk is driven to rotate. The third rotating disk, the second gear, and the second gear are all fixed with medicine boxes, and when they rotate, they drive the medicine boxes thereon to rotate upward; When the secondary transmission shaft slides, it can sequentially disengage the second rotating disk from the third rotating disk, connect the spline rod with the spline sleeve, and mesh the main end face gear with the driven end face gear.

[0006] Preferably, a plurality of first levers are fixedly arranged along the circumferential direction on one side surface of the first turntable, the first levers can be contacted and connected with a dial plate fixed on the second turntable, the dial plate can be contacted with a second lever fixed on the third turntable, the rotation of the first turntable causes the second turntable to rotate through the first levers, and the rotation of the second turntable drives the third turntable to rotate through the transmission of the dial plate.

[0007] Preferably, the third turntable is rotatably arranged on the first hanging plate, the first hanging plate is rotatably arranged on the main transmission shaft, the first hanging plate and the main transmission shaft are axially relatively fixed, and the first hanging plate is provided with a notch corresponding to the auxiliary transmission shaft.

[0008] Preferably, the spline sleeve connecting rod is rotatably mounted on the first mounting plate and passes through the first mounting plate. The first mounting plate is rotatably set on the main transmission shaft. The first mounting plate and the main transmission shaft are axially fixed relative to each other. The spline sleeve connecting rod rotates on the first mounting plate under the driving action of the spline sleeve, and the spline sleeve connecting rod drives the first gear to rotate while rotating.

[0009] Preferably, the second gear is rotatably mounted on the second hanging plate, the second hanging plate is rotatably arranged on the main transmission shaft, the second hanging plate and the main transmission shaft are axially fixed relative to each other, and the second gear rotates relative to the second hanging plate under the drive of the first gear.

[0010] Preferably, the driven end face gear connecting rod is rotatably mounted on the second mounting plate, the second mounting plate is rotatably mounted on the main transmission shaft, the second mounting plate and the main transmission shaft are axially fixed relative to each other, the main end face gear and the driven end face gear rotate and drive the driven end face gear connecting rod to rotate on the second mounting plate.

[0011] Preferably, the fourth gear is rotatably arranged on the third hanging plate, the third hanging plate is rotatably arranged on the main transmission shaft, the third hanging plate and the main transmission shaft are axially fixed relative to each other, and the fourth gear rotates relative to the third hanging plate under the drive of the second gear.

[0012] Preferably, one end of the main transmission shaft is fixedly connected to the output end of the driving motor, the driving motor is fixedly arranged on the bracket, and the driving motor drives the main transmission shaft to rotate.

[0013] Preferably, the third turntable, the third gear and the fourth gear are fixedly connected to the axis of the axis rod, and both ends of the axis rod are fixedly connected to one end of a medicine box connecting rod, and the other end of the medicine box connecting rod is fixedly connected to the base frame, and at least one medicine box is fixedly arranged on the base frame, and a water inlet, a water outlet and a medicine release port are arranged on the surface of the medicine box. When the third turntable, the third gear and the fourth gear rotate respectively, the axis rod will rotate simultaneously, and the rotation of the axis rod drives the medicine box connecting rod and the base frame to make a circular rotation around the axis of the third turntable, the third gear and the fourth gear, and the base frame drives the medicine box to rotate upward while rotating.

[0014] Preferably, a hydraulic push rod is fixedly provided on the bracket, and the piston rod end of the hydraulic push rod is rotatably connected to one end of the auxiliary transmission shaft and is relatively fixedly connected along the axial direction. When the piston rod end of the hydraulic push rod is extended, it pushes the auxiliary transmission shaft to slide relative to the bracket, and since the hydraulic push rod is rotatably connected to the auxiliary transmission shaft, the auxiliary transmission shaft will not drive the hydraulic push rod to rotate when it rotates.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows: the device can sequentially disengage the second turntable from the third turntable, connect the spline rod with the spline sleeve, and mesh the main end face gear with the driven end face gear by making the secondary transmission shaft slide relative to the bracket by different distances, so that the three groups of medicine boxes can obtain separate kinetic energy input respectively. The specific kinetic energy input process is as follows: First, the first turntable of the main transmission shaft installed on the bracket rotates to serve as the total kinetic energy input, and the second turntable engaged with the first turntable serves as the kinetic energy input for the rotation of the first group of medicine boxes. The second turntable is engaged with the third turntable in the initial state, and the second turntable and the first turntable always remain engaged. The second turntable drives the third turntable to rotate under the drive of the first turntable, and the rotation of the third turntable can drive the first group of medicine boxes thereon to rotate upward individually, so as to realize the individual removal of the first group of medicine boxes.

[0016] The spline sleeve and spline rod assembly on the second turntable serve as driving components for the second group of medicine boxes. After the secondary transmission shaft slides a certain distance, the second turntable fixed on the secondary transmission shaft disengages from the third turntable, the first group of medicine boxes loses kinetic energy input, the spline sleeve and the spline rod form a key connection, the spline rod drives the spline sleeve to rotate, the spline sleeve drives the first gear connected to it to rotate, the first gear is meshed with the third gear fixed with the second group of medicine boxes, the rotation of the first gear drives the third gear to rotate, the rotation of the third gear drives the second group of medicine boxes thereon to rotate upward, thereby realizing the separate removal of the second group of medicine boxes.

[0017] The driven end face gear and the main end face gear on the second turntable serve as the driving components of the third group of medicine boxes. After the secondary transmission shaft continues to slide for a certain distance, the spline sleeve and the spline rod lose the key connection, and the second group of medicine boxes also lose the kinetic energy input. The movement of the second turntable drives the main end face gear on it to move so as to mesh with the driven end face gear. The rotation of the second turntable drives the main end face gear to rotate, and the rotation of the main end face gear drives the driven end face gear to rotate. The rotation of the driven end face gear drives the second gear fixed thereon to rotate. The rotation of the second gear drives the fourth gear meshing therewith to rotate. The rotation of the fourth gear drives the third group of medicine boxes thereon to rotate upward, thereby realizing the separate removal of the third group of medicine boxes.

[0018] Through the above mechanism, according to the usage of the medicines in different medicine boxes, a certain group of medicine boxes can be rotated upward separately so that they can be moved from below the river water layer to above the river water layer, which is convenient for manual addition of medicines to the empty medicine boxes moved above the river water layer, and avoids the situation where other medicine boxes are moved to above the river water layer when medicines need to be added to one group of medicine boxes, thereby greatly improving the flexibility of medicine addition and the efficiency of water quality improvement treatment. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a structural schematic diagram of a water quality improvement treatment system for river basin ecological management according to the present invention; Figure 2 This is a structural schematic diagram of the first and second turntables of a watershed ecological management and water quality improvement treatment system of the present invention, in which the spline sleeve and the spline sleeve connecting rod are removed; Figure 3 for Figure 1 A local enlarged view of point A; Figure 4 for Figure 2 A partial enlarged view of point B; Figure 5 It is a schematic cross-sectional structure diagram of a spline rod and a main end face gear of a watershed ecological management and water quality improvement treatment system of the present invention; Figure 6It is a structural schematic diagram of a second hanging plate of a watershed ecological management water quality improvement treatment system of the present invention; Figure 7 This is a schematic structural diagram of a medicine box for a watershed ecological management and water quality improvement treatment system of the present invention.

[0020] In the figure: 1, bracket, 101, main transmission shaft, 102, drive motor, 103, first turntable, 104, first lever, 201, auxiliary transmission shaft, 202, second turntable, 2021, lever plate, 203, third turntable, 204, second lever, 205, first lifting plate, 301, spline rod connecting rod, 302, spline rod, 303, spline sleeve, 304, spline sleeve connecting rod, 305, first gear, 306, third gear, 307, second lifting Plate, 308, first mounting plate, 401, first driven rod, 402, main end face gear, 403, driven end face gear, 404, driven end face gear connecting rod, 405, second gear, 406, fourth gear, 408, third lifting plate, 410, second mounting plate, 6, hydraulic push rod, 701, axis rod, 702, medicine box connecting rod, 703, base frame, 704, medicine box, 7041, medicine outlet, 7042, water inlet, 7043, water outlet. DETAILED DESCRIPTION

[0021] 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.

[0022] See also Figure 1-7 , the present invention provides a technical solution: like Figure 1 As shown, in order to achieve independent removal and control of each group of medicine boxes, a watershed ecological management water quality improvement treatment system is proposed, including a bracket 1. In this embodiment, there are two relatively arranged brackets 1, and the bracket 1 can be placed on the riverbed of the river, and also includes a control component for individually controlling the medicine box.

[0023] The control assembly includes a main transmission shaft 101 rotatably mounted on the bracket 1, one end of the main transmission shaft 101 is fixedly connected to the output end of the driving motor 102, the driving motor 102 is fixedly mounted on the bracket 1, a first rotating disk 103 is coaxially fixedly arranged on the main transmission shaft 101, a plurality of first levers 104 are fixedly connected to the surface of the first rotating disk 103, the surface of the first levers 104 can be in contact with the surface of the dial plate 2021 on the second rotating disk 202, the second rotating disk 202 is rotatably mounted on the bracket 1 and its axial direction is parallel to the axial direction of the first rotating disk 103, and the dial plate 2021 is fixedly arranged on the second rotating disk 202. In this embodiment, a plurality of first levers 104 are arranged, and the plurality of first levers 104 are fixedly arranged on the first rotating disk 103 along the circumferential direction, and the axial direction of the first levers 104 is parallel to the axial direction of the first rotating disk 103. In this embodiment, a plurality of shifting plates 2021 are provided, and the plurality of shifting plates 2021 are fixedly arranged on the second rotating disk 202, and the shifting plates 2021 extend radially along the second rotating disk 202. When the first shifting rod 104 rotates, a thrust force can be applied to the shifting plates 2021, thereby causing the second rotating disk 202 to rotate accordingly.

[0024] The second turntable 202 is coaxially fixed on the surface of the auxiliary transmission shaft 201, and one end of the auxiliary transmission shaft 201 is rotatably and slidably set on a bracket 1. The dial plate 2021 on the second turntable 202 can also be in contact and connected with the second lever 204 fixedly set on the third turntable 203. The length of the second lever 204 is less than the length of the first lever 104. In this embodiment, multiple second levers 204 are set and multiple second levers 204 are fixedly set on the third turntable 203 along the circumferential direction. The second lever 204 is parallel to the first lever 104. The third turntable 203 is rotatably set on the first hanging plate 205, and the first hanging plate 205 is rotatably set on the main transmission shaft 101. The first hanging plate 205 and the main transmission shaft 101 are relatively fixed axially. The first hanging plate 205 serves to connect and install the third turntable 203. The first hanging plate 205 is provided with a notch corresponding to the auxiliary transmission shaft 201, and the auxiliary transmission shaft 201 passes through the notch. The notch can prevent the first hanging plate 205 and the auxiliary transmission shaft 201 from positional interference.

[0025] In order to realize the sliding of the secondary transmission shaft 201, a hydraulic push rod 6 is fixedly arranged on the bracket 1, and the piston rod end of the hydraulic push rod 6 is rotatably connected to one end of the secondary transmission shaft 201, and the piston rod end of the hydraulic push rod 6 is axially fixedly connected to one end of the secondary transmission shaft 201. The hydraulic push rod 6 is fixedly arranged on one side of the bracket 1. The extension and contraction of the piston rod of the hydraulic push rod 6 drives the secondary transmission shaft 201 to slide relative to the bracket 1.

[0026] like Figure 3As shown, the third rotating disk 203 is fixedly connected to a group of medicine box connecting components at the axis, and the medicine box connecting components include an axis rod 701 fixed at the axis of the third rotating disk 203, and the two ends of the axis rod 701 are fixedly connected to one end of a medicine box connecting rod 702, and the other ends of the two medicine box connecting rods 702 are fixedly connected to the bottom frame 703. The first group of medicine boxes 704 are fixedly arranged on the bottom frame 703. In this embodiment, the number of each group of medicine boxes is two, and of course the number of single medicine boxes contained in each group of medicine boxes can be set as needed. The medicine box 704 is a hollow rectangular parallelepiped, and the surface of the medicine box 704 is provided with a water inlet 7042, a water outlet 7043 and a medicine outlet 7041 (shown in Figure 7 ), water flows through the water inlet 7042 and then into the medicine box 704, and then flows out through the water outlet 7043 after mixing with the medicine in the medicine box 704, and the medicine in the medicine box 704 can be added through the medicine outlet 7041. The length of the medicine box connecting rod 702 can be selected according to the depth of the river water. The deeper the river water, the longer the length of the medicine box connecting rod 702.

[0027] When it is necessary to move the first group of medicine boxes 704 out of the water separately, the driving motor 102 supplies energy to the main transmission shaft 101, the main transmission shaft 101 rotates, the first rotating disk 103 coaxially arranged therewith rotates, the first lever 104 on the first rotating disk 103 applies thrust to the lever plate 2021 on the second rotating disk 202, thereby pushing the second rotating disk 202 to rotate, while the second rotating disk 202 rotates, the lever plates 2021 on the second rotating disk 202 that rotate to the side away from the first lever 104 engage with the second levers on the third rotating disk 203 one by one 204 contacts and applies thrust to it, thereby causing the third turntable 203 to rotate. The axis of the third turntable 203 is fixedly connected to the axis rod 701, so the axis rod 701 will rotate accordingly, and its rotation direction is the same as that of the third turntable 203. The axis rod 701 drives the medicine box connecting rod 702 and the base frame 703 to rotate, and the medicine boxes 704 on the base frame 703 will gradually rotate around the third turntable 203 with the axis rod 701 as the center, until the first group of medicine boxes 704 move out of the water. During this process, the position of the first hanging plate 205 does not move.

[0028] like Figure 2-5 As shown, one end of the spline rod connecting rod 301 is fixedly connected to one side of the second rotating disk 202, and the other end of the spline rod connecting rod 301 is fixedly connected to the spline rod 302. The interior of the spline rod 302 is set as a cavity. The spline rod 302 can be key-connected with the spline sleeve 303. The spline sleeve 303 is fixedly connected to the spline sleeve connecting rod 304 (shown in Figure 1 , 4The spline sleeve connecting rod 304 passes through the first mounting plate 308 and is rotatably connected to the first mounting plate 308. The first mounting plate 308 is used to install the spline sleeve connecting rod 304. The first mounting plate 308 is rotatably arranged on the main transmission shaft 101. The first mounting plate 308 and the main transmission shaft 101 are relatively fixed axially. The other end of the spline sleeve connecting rod 304 is fixedly connected to the first gear 305 (shown in FIG. Figure 1 ), the spline sleeve connecting rod 304 is a hollow tube, and the spline sleeve connecting rod 304 is sleeved on the driven end face gear connecting rod 404 (shown in Figure 2 , 4 ) surface, and is rotatably connected to the driven end face gear connecting rod 404, the first gear 305 can be connected to the third gear 306 (shown in Figure 1 The third gear 306 is rotatably mounted on the second hanging plate 307 (the second hanging plate 307 is shown in FIG. Figure 6 The second hanging plate 307 serves to install the third gear 306, and the second hanging plate 307 is rotatably set on the main transmission shaft 101. The second hanging plate 307 and the main transmission shaft 101 are axially relatively fixed, and a second group of medicine box connecting components are fixed at the axis of the third gear 306. The axis rod 701 of the medicine box connecting component is fixedly connected to the axis of the third gear 306, and both ends of the axis rod 701 are respectively fixedly connected to one end of a medicine box connecting rod 702, and the other end of the medicine box connecting rod 702 is fixedly connected to the base frame 703. The second group of medicine boxes 704 are fixedly set on the base frame 703, and the number of the second group of medicine boxes 704 is also two.

[0029] When it is necessary to move the second group of medicine boxes 704 out of the water alone, the piston rod end of the hydraulic push rod 6 is extended, thereby pushing the auxiliary transmission shaft 201 to move in the direction close to the spline sleeve 303, and the movement of the auxiliary transmission shaft 201 drives the second rotating disk 202 to move in the same direction. Because the length of the first lever 104 is longer than the second lever 204, at this time, the surface of the first lever 104 and the surface of the dial plate 2021 on the second rotating disk 202 are still in contact and connected relationship, but the dial plate 2021 on the second rotating disk 202 loses connection with the second lever 204 on the third rotating disk 203, and the third rotating disk 203 does not rotate. The auxiliary transmission shaft 201 drives the second rotating disk 202 to move and then drives the spline rod connecting rod 301 and the spline rod 302 to move. Therefore, with the movement of the auxiliary transmission shaft 201, the spline rod 302 is key-connected with the spline sleeve 303, and the driving motor 102 supplies energy for the rotation of the main transmission shaft 101, and the first lever 104 on the first rotating disk 103 moves The paddle 2021 on the second rotating disk 202 applies thrust, thereby pushing the second rotating disk 202 to rotate. The second rotating disk 202 drives the spline rod connecting rod 301 and the spline rod 302 to rotate, and then drives the spline sleeve 303 to rotate. The kinetic energy on the spline sleeve 303 is transmitted to the first gear 305 through the spline sleeve connecting rod 304. The first gear 305 drives the third gear 306 to rotate. The axis of the third gear 306 is fixedly connected to the axis rod 701, so the axis rod 701 will rotate accordingly, and its rotation direction is the same as that of the third gear 306. The axis rod 701 drives the medicine box connecting rod 702 and the base frame 703 to rotate, and the medicine box 704 on the base frame 703 will gradually rotate around the third gear 306 with the axis rod 701 as the center until the second group of medicine boxes 704 moves out of the water. At this time, the first and third groups of medicine boxes 704 do not move, and the second hanging plate 307 does not move in position during this process.

[0030] like Figure 2-5As shown, one side of the second rotating disk 202 is fixedly connected to one end of the first driven rod 401, and the other end of the first driven rod 401 is fixedly connected to the main end face gear 402, and the main end face gear 402 can be meshed and connected with the driven end face gear 403, and the main end face gear 402 and the driven end face gear 403 are located in the internal cavity of the spline rod 302 and the spline sleeve 303, and the driven end face gear 403 is fixedly connected to one end of the driven end face gear connecting rod 404, and the driven end face gear connecting rod 404 is rotatably mounted on the second mounting plate 410, and the second mounting plate 410 is used to mount the driven end face gear connecting rod 404, and the driven end face gear connecting rod 404 passes through the second mounting plate 410, and the second mounting plate 410 is rotatably mounted on the main transmission shaft 101, and the second mounting plate 410 is connected to the main transmission shaft 101. Axially fixedly connected, the other end of the driven end gear connecting rod 404 is fixedly connected to the second gear 405, the second gear 405 is meshingly connected to the fourth gear 406, the fourth gear 406 is rotatably set on the third hanging plate 408, the third hanging plate 408 is rotatably set on the main transmission shaft 101, the third hanging plate 408 and the main transmission shaft 101 are axially relatively fixed, the third hanging plate 408 is used to install the fourth gear 406, the fourth gear 406 is axially fixedly connected to the third group of medicine box connecting components, the two ends of the axis rod 701 of the medicine box connecting component are respectively fixedly connected to one end of a medicine box connecting rod 702, the other end of the medicine box connecting rod 702 is fixedly connected to the base frame 703, the base frame 703 is fixedly set with a third group of medicine boxes 704, and the number of the third group of medicine boxes 704 is also two.

[0031] When it is necessary to move the third group of medicine boxes 704 out of the water, the piston rod end of the hydraulic push rod 6 is extended to push the secondary transmission shaft 201 to move toward the driven end face gear 403. During the movement, the spline rod 302 is initially connected with the spline sleeve 303 by a key. However, as the secondary transmission shaft 201 continues to move, the spline rod 302 gradually breaks away from the key connection state with the spline sleeve 303 (the spline rod 302 is still located in the spline sleeve 303, but the spline rod 302 and the spline sleeve 303 are no longer in a key connection state, and the rotation of the spline rod 302 will not drive the spline sleeve 303 and the spline sleeve 303 to rotate. The connecting rod 304 rotates, and thus does not drive the spline sleeve connecting rod 304 and the first gear 305 to rotate). The movement of the secondary transmission shaft 201 drives the second turntable 202, the first driven rod 401 and the main end face gear 402 to move. When the main end face gear 402 moves to engage with the driven end face gear 403, the spline rod connecting rod 301 extends into the spline sleeve 303, and the spline sleeve 303 cannot obtain kinetic energy input, so the spline sleeve 303 does not rotate. At this time, there is no kinetic energy input between the first group of medicine boxes 704 and the second group of medicine boxes 704. The first group of medicine boxes 704 and the second group of medicine boxes 704 are not rotated. The medicine box 704 will not move, and the first lever 104 on the first turntable 103 can still be in contact with the dial plate 2021 on the second turntable 202, that is, the rotation of the first turntable 103 can drive the second turntable 202 to rotate. Therefore, under the drive of the driving motor 102, the rotation of the main transmission shaft 101 drives the secondary transmission shaft 201 to rotate through the first turntable 103 and the second turntable 202, and the rotation of the secondary transmission shaft 201 drives the main end face gear 402 to rotate through the second turntable 202 and the first driven rod 401, and the driven end face gear 403 rotates accordingly, and the driven end face gear 403 rotates accordingly. The face gear 403 drives the driven end face gear connecting rod 404 and the second gear 405 to rotate. The second gear 405 is meshed with the fourth gear 406, so the fourth gear 406 rotates. The axis of the fourth gear 406 is fixedly connected to the shaft rod 701, so the shaft rod 701 will rotate accordingly, and its rotation direction is the same as that of the fourth gear 406. The shaft rod 701 drives the medicine box connecting rod 702 and the base frame 703 to rotate. The medicine box 704 on the base frame 703 will gradually rotate around the fourth gear 406 with the shaft rod 701 as the center until the third group of medicine boxes 704 move out of the water.

[0032] The reagents in the reagent box 704 are existing water purification chemical solid reagents, such as sodium hydroxide, lime and polyaluminium chloride.

[0033] Working principle: First, the three groups of medicine boxes 704 are in water when in working state, and the secondary transmission shaft 201 is located on the water surface. Under the impact of water flow, water enters the medicine box 704 through the water inlet 7042 and flows out of the medicine box 704 through the water outlet 7043. The medicine in the medicine box 704 is impacted by water, so consumption will occur. The medicine in the three groups of medicine boxes 704 has different consumption speeds due to external water flow reasons and the medicine itself, so it is necessary to manually refill the three groups of medicine boxes 704 with medicine.

[0034] When it is necessary to move the first group of medicine boxes 704 out of the water separately, the driving motor 102 supplies energy to the main transmission shaft 101, the main transmission shaft 101 rotates, the first rotating disk 103 coaxially arranged therewith rotates, the first lever 104 on the first rotating disk 103 applies thrust to the lever plate 2021 on the second rotating disk 202, thereby pushing the second rotating disk 202 to rotate, while the second rotating disk 202 rotates, the lever plates 2021 on the second rotating disk 202 that rotate to the side away from the first lever 104 engage with the second levers on the third rotating disk 203 one by one 204 contacts and applies thrust to it, so that the third rotating disk 203 rotates. The axis of the third rotating disk 203 is fixedly connected to the axis rod 701, so the axis rod 701 will rotate accordingly, and its rotation direction is the same as that of the third rotating disk 203. The axis rod 701 drives the medicine box connecting rod 702 and the bottom frame 703 to rotate, and the medicine boxes 704 on the bottom frame 703 will gradually rotate around the third rotating disk 203 with the axis rod 701 as the center of the circle, until the first group of medicine boxes 704 move out of the water. During this process, the position of the first hanging plate 205 does not move. After the first group of medicine boxes 704 move out of the water, new solid medicines are manually put into the medicine boxes 704 through the medicine release port 7041.

[0035] When it is necessary to move the second group of medicine boxes 704 out of the water alone, the piston rod end of the hydraulic push rod 6 is extended, thereby pushing the auxiliary transmission shaft 201 to move in the direction close to the spline sleeve 303, and the movement of the auxiliary transmission shaft 201 drives the second rotating disk 202 to move in the same direction. Because the length of the first lever 104 is longer than the second lever 204, at this time, the surface of the first lever 104 and the surface of the dial plate 2021 on the second rotating disk 202 are still in contact and connected relationship, but the dial plate 2021 on the second rotating disk 202 loses connection with the second lever 204 on the third rotating disk 203, and the third rotating disk 203 does not rotate. The auxiliary transmission shaft 201 drives the second rotating disk 202 to move and then drives the spline rod connecting rod 301 and the spline rod 302 to move. Therefore, with the movement of the auxiliary transmission shaft 201, the spline rod 302 is key-connected with the spline sleeve 303, and the driving motor 102 supplies energy for the rotation of the main transmission shaft 101, and the first lever 104 on the first rotating disk 103 moves The paddle 2021 on the second rotating disk 202 applies thrust, thereby pushing the second rotating disk 202 to rotate. The second rotating disk 202 drives the spline rod connecting rod 301 and the spline rod 302 to rotate, and then drives the spline sleeve 303 to rotate. The kinetic energy on the spline sleeve 303 is transmitted to the first gear 305 through the spline sleeve connecting rod 304. The first gear 305 drives the third gear 306 to rotate. The axis of the third gear 306 is fixedly connected to the axis rod 701, so the axis rod 701 will rotate accordingly, and its rotation direction is the same as that of the third gear 306. The axis rod 701 drives the medicine box connecting rod 702 and the base frame 703 to rotate, and the medicine box 704 on the base frame 703 will gradually rotate around the third gear 306 with the axis rod 701 as the center until the second group of medicine boxes 704 moves out of the water. At this time, the first and third groups of medicine boxes 704 do not move, and the second hanging plate 307 does not move in position during this process. New solid medicine is manually put into the medicine box 704 through the medicine release port 7041.

[0036] When it is necessary to move the third group of medicine boxes 704 out of the water, the piston rod end of the hydraulic push rod 6 is extended to push the secondary transmission shaft 201 to move toward the driven end face gear 403. During the movement, the spline rod 302 is initially connected with the spline sleeve 303 by a key. However, as the secondary transmission shaft 201 continues to move, the spline rod 302 gradually breaks away from the key connection state with the spline sleeve 303 (the spline rod 302 is still located in the spline sleeve 303, but the spline rod 302 and the spline sleeve 303 are no longer in a key connection state, and the rotation of the spline rod 302 will not drive the spline sleeve 303 and the spline sleeve 303 to rotate. The connecting rod 304 rotates, and thus does not drive the spline sleeve connecting rod 304 and the first gear 305 to rotate). The movement of the secondary transmission shaft 201 drives the second turntable 202, the first driven rod 401 and the main end face gear 402 to move. When the main end face gear 402 moves to engage with the driven end face gear 403, the spline rod connecting rod 301 extends into the spline sleeve 303, and the spline sleeve 303 cannot obtain kinetic energy input, so the spline sleeve 303 does not rotate. At this time, there is no kinetic energy input between the first group of medicine boxes 704 and the second group of medicine boxes 704. The first group of medicine boxes 704 and the second group of medicine boxes 704 are not rotated. The medicine box 704 will not move, and the first lever 104 on the first turntable 103 can still be in contact with the dial plate 2021 on the second turntable 202, that is, the rotation of the first turntable 103 can drive the second turntable 202 to rotate. Therefore, under the drive of the driving motor 102, the rotation of the main transmission shaft 101 drives the secondary transmission shaft 201 to rotate through the first turntable 103 and the second turntable 202, and the rotation of the secondary transmission shaft 201 drives the main end face gear 402 to rotate through the second turntable 202 and the first driven rod 401, and the driven end face gear 403 rotates accordingly, and the driven end face gear 403 rotates accordingly. The face gear 403 drives the driven end face gear connecting rod 404 and the second gear 405 to rotate. The second gear 405 is meshed with the fourth gear 406, so the fourth gear 406 rotates. The axis of the fourth gear 406 is fixedly connected to the shaft rod 701, so the shaft rod 701 will rotate accordingly, and its rotation direction is the same as that of the fourth gear 406. The shaft rod 701 drives the medicine box connecting rod 702 and the base frame 703 to rotate. The medicine box 704 on the base frame 703 will gradually rotate around the fourth gear 406 with the shaft rod 701 as the center until the third group of medicine boxes 704 move out of the water.

[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A water quality improvement treatment system for river basin ecological management, comprising a support (1), characterized in that: Also includes: A main transmission shaft (101) rotatably mounted on the bracket (1) and having a first rotating disk (103) fixed thereon; A secondary transmission shaft (201) is rotatably and slidably mounted on a bracket (1) and is fixed with a second rotating disk (202) engaged with the first rotating disk (103); the rotation of the first rotating disk (103) drives the second rotating disk (202) to rotate; a spline rod (302) capable of being key-connected with a spline sleeve (303) and a main end face gear (402) capable of meshing with a driven end face gear (403) are fixed to the second rotating disk (202); a spline sleeve connecting rod (304) on which a first gear (305) is fixed is fixed to the spline sleeve (303); and a driven end face gear connecting rod (404) on which a second gear (405) is fixed is fixed to the driven end face gear (403); It also includes a third rotating disk (203) rotatably mounted on the bracket (1) and capable of engaging with the second rotating disk (202), a third gear (306) meshing with the first gear (305), and a fourth gear (406) meshing with the second gear (405); when the second rotating disk (202) rotates, the third rotating disk (203) is driven to rotate; and a medicine box (704) is fixed on the third rotating disk (203), the third gear (306), and the fourth gear (406), and when they rotate, they drive the medicine box (704) thereon to rotate upward; When sliding, the secondary transmission shaft (201) can sequentially disengage the second rotating disk (202) from the third rotating disk (203), connect the spline rod (302) with the spline sleeve (303), and mesh the main end face gear (402) with the driven end face gear (403).

2. A watershed ecological management water quality improvement treatment system according to claim 1, characterized in that: A plurality of first shifting rods (104) are fixedly arranged along a circumferential direction on one side surface of the first rotating disk (103); the first shifting rods (104) can be in contact with a shifting plate (2021) fixed on the second rotating disk (202); the shifting plate (2021) can be in contact with a second shifting rod (204) fixed on the third rotating disk (203); the first rotating disk (103) rotates via the first shifting rods (104) to cause the second rotating disk (202) to rotate; the second rotating disk (202) rotates via the shifting plate (2021) to cause the third rotating disk (203) to rotate.

3. A watershed ecological management water quality improvement treatment system according to claim 1, characterized in that: The third rotating disk (203) is rotatably mounted on the first hanging plate (205), the first hanging plate (205) is rotatably mounted on the main transmission shaft (101), the first hanging plate (205) and the main transmission shaft (101) are relatively fixed in the axial direction, and the first hanging plate (205) is provided with a notch corresponding to the auxiliary transmission shaft (201).

4. A watershed ecological management water quality improvement treatment system according to claim 1, characterized in that: The spline sleeve connecting rod (304) is rotatably mounted on the first mounting plate (308) and passes through the first mounting plate (308). The first mounting plate (308) is rotatably mounted on the main transmission shaft (101). The first mounting plate (308) and the main transmission shaft (101) are relatively fixed in the axial direction. The spline sleeve connecting rod (304) rotates on the first mounting plate (308) under the driving action of the spline sleeve (303), and while the spline sleeve connecting rod (304) rotates, it drives the first gear (305) to rotate.

5. The water quality improvement treatment system for river basin ecological management according to claim 1 is characterized by: The third gear (306) is rotatably mounted on the second hanging plate (307); the second hanging plate (307) is rotatably arranged on the main transmission shaft (101); the second hanging plate (307) and the main transmission shaft (101) are axially relatively fixed; the third gear (306) is driven by the first gear (305) to rotate relative to the second hanging plate (307).

6. The water quality improvement treatment system for river basin ecological management according to claim 1 is characterized by: The driven end face gear connecting rod (404) is rotatably mounted on the second mounting plate (410), and the second mounting plate (410) is rotatably mounted on the main transmission shaft (101). The second mounting plate (410) and the main transmission shaft (101) are axially fixed relative to each other. The main end face gear (402) and the driven end face gear (403) rotate and drive the driven end face gear connecting rod (404) to rotate on the second mounting plate (410).

7. The water quality improvement treatment system for river basin ecological management according to claim 1 is characterized by: The fourth gear (406) is rotatably mounted on the third hanging plate (408), the third hanging plate (408) is rotatably mounted on the main transmission shaft (101), the third hanging plate (408) and the main transmission shaft (101) are axially relatively fixed, and the fourth gear (406) rotates relative to the third hanging plate (408) under the drive of the second gear (405).

8. The water quality improvement treatment system for river basin ecological management according to claim 1 is characterized by: One end of the main transmission shaft (101) is fixedly connected to the output end of the drive motor (102); the drive motor (102) is fixedly arranged on the bracket (1); and the drive motor (102) drives the main transmission shaft (101) to rotate.

9. The water quality improvement treatment system for river basin ecological management according to claim 1 is characterized by: The third rotating disk (203), the third gear (306) and the fourth gear (406) are fixedly connected to the axis of the axis rod (701), and the two ends of the axis rod (701) are respectively fixedly connected to one end of a medicine box connecting rod (702), and the other end of the medicine box connecting rod (702) is fixedly connected to the bottom frame (703). At least one medicine box (704) is fixedly arranged on the bottom frame (703), and the surface of the medicine box (704) is provided with a water inlet (7042) and a water outlet (7043). and a medicine outlet (7041). When the third rotating disk (203), the third gear (306) and the fourth gear (406) rotate respectively, the central shaft (701) will rotate simultaneously. The rotation of the central shaft (701) drives the medicine box connecting rod (702) and the bottom frame (703) to make a circular rotation around the axis of the third rotating disk (203), the third gear (306) and the fourth gear (406). When the bottom frame (703) rotates, it drives the medicine box (704) to rotate upward.

10. The water quality improvement treatment system for river basin ecological management according to claim 1 is characterized by: A hydraulic push rod (6) is fixedly arranged on the bracket (1); a piston rod end of the hydraulic push rod (6) is rotatably connected to one end of the secondary transmission shaft (201) and is relatively fixedly connected along the axial direction; the piston rod end of the hydraulic push rod (6) pushes the secondary transmission shaft (201) to slide relative to the bracket (1) when extended; and because the hydraulic push rod (6) is rotatably connected to the secondary transmission shaft (201), the secondary transmission shaft (201) will not drive the hydraulic push rod (6) to rotate when rotating.

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