A high-efficiency integrated water purification equipment

Abstract

The present invention provides a high-efficiency integrated water purification equipment, including a water purification body, a sunshade device is provided on the top of the water purification body; the water purification body includes a flocculation tank, a sedimentation tank and a filtration tank connected in sequence, a plurality of first partitions are provided in the flocculation tank, which are arranged in parallel and spaced along the length direction of the flocculation tank, and the flocculation tank is divided into a plurality of flocculation channels arranged in sequence along the length direction of the flocculation tank; the fluid flows in two adjacent flocculation channels in opposite directions, and the flow direction of the fluid in the flocculation tank is S-shaped; a plurality of second partitions are provided in each flocculation channel, which are arranged in parallel and spaced along the width direction of the flocculation tank, and the flocculation channel is divided into a plurality of flocculation grids arranged in sequence along the width direction of the flocculation tank; the fluid flows in the flocculation grid in a vertical direction, and the fluid flows in two adjacent flocculation grids in the same flocculation channel in opposite directions, and the flow direction of the fluid in a single flocculation channel is S-shaped. The high-efficiency integrated water purification equipment provided by the present invention can fully carry out flocculation and improve the quality of effluent water.

Description

Technical Field

[0001] The invention belongs to the technical field of water treatment, and in particular relates to a high-efficiency integrated water purification device. Background Art

[0002] Integrated water purification equipment is a kind of domestic water treatment device that integrates flocculation, sedimentation, filtration, and backwashing processes and is integrated with the main components such as the box, pipeline, valve, and control system. It can be operated in parallel as a single set or multiple sets, and can replace the current traditional tap water plant. At present, the integrated water purification equipment on the market is generally divided into two types, one is the integrated water purification equipment is set up outdoors, and the other is the integrated water purification equipment is placed indoors in a civil building. The top of the water purification equipment set up outdoors is directly exposed to the sun, the water temperature rises, and algae grow, which has a great impact on the water quality of the equipment. The construction cost is high and the construction period is long when civil structures are built as sunshade facilities. When the equipment needs to be repaired, maintained or replaced, it is often difficult to replace the equipment again due to the problem of the initial design size of the structure. In addition, the flocculation tank of the existing water purification equipment is large in size, the mixing time of the raw water entering the flocculation tank and the flocculant is short, the flocculation effect is poor, and the final water quality is low. Summary of the invention

[0003] The technical problem to be solved by the present invention is to provide a high-efficiency integrated water purification device which can fully carry out flocculation and improve the quality of effluent water.

[0004] In order to solve the above technical problems, an embodiment of the present invention provides a high-efficiency integrated water purification equipment, including a water purification body, and a sunshade device is provided on the top of the water purification body; the water purification body includes a flocculation tank, a sedimentation tank and a filtration tank connected in sequence, and the flocculation tank is provided with a plurality of first partitions spaced apart and arranged in parallel along the length direction of the flocculation tank, which divide the flocculation tank into a plurality of flocculation channels arranged in sequence along the length direction of the flocculation tank; the fluid flow directions in two adjacent flocculation channels are opposite, and the flow direction of the fluid in the flocculation tank is S-shaped; each flocculation channel is provided with a plurality of second partitions spaced apart and arranged in parallel along the width direction of the flocculation tank, which divide the flocculation channel into a plurality of flocculation grids arranged in sequence along the width direction of the flocculation tank; the fluid flow direction in the flocculation grid is vertical, and the fluid flow directions in two adjacent flocculation grids in the same flocculation channel are opposite, and the fluid flow direction in a single flocculation channel is S-shaped.

[0005] As a further improvement to the embodiment of the present invention, at least two rows of first flow holes spaced apart in the height direction are provided in the middle of the second partition plate.

[0006] As a further improvement of the embodiment of the present invention, along the fluid flow direction, the diameter of the first flow hole on the downstream second partition plate is greater than the diameter of the first flow hole on the upstream second partition plate.

[0007] As a further improvement of an embodiment of the present invention, a plurality of groups of second flow hole units are provided on the first partition plate, and the second flow hole units correspond one by one to two adjacent flocculation grids respectively; each group of second flow hole units includes at least two rows of second flow holes spaced apart in the height direction.

[0008] As a further improvement of the embodiment of the present invention, the first flow hole and the second flow hole are staggered in the height direction.

[0009] As a further improvement of an embodiment of the present invention, the sunshade device includes an inner sunshade assembly and an outer sunshade assembly, the inner sunshade assembly includes an inner support frame, an inner driving mechanism and an inner awning, the inner awning is arranged on the inner support frame, the inner driving mechanism is connected to the inner support frame, and is used to drive the inner support frame to move to resize the inner awning; the outer sunshade assembly includes an outer support frame, an outer driving mechanism and an outer awning, the outer awning is arranged on the outer support frame, the outer driving mechanism is connected to the outer support frame, and is used to drive the outer support frame to move to resize the outer awning; the outer awning is located above the inner awning, and a heat dissipation cavity with openings on all sides is formed between the outer awning and the inner awning.

[0010] As a further improvement of an embodiment of the present invention, the outer support frame is provided with a first angle adjustment component and a second angle adjustment component, the first angle adjustment component is used to adjust the inclination angle of the outer awning in the north-south direction, and the second angle adjustment component is used to adjust the inclination angle of the outer awning in the east-west direction.

[0011] As a further improvement of the embodiment of the present invention, the sunshade device also includes a solar power supply component, and the solar power supply component is connected to the inner driving mechanism and the outer driving mechanism.

[0012] As a further improvement to the embodiment of the present invention, an inclined tube assembly is provided in the middle and upper part of the sedimentation tank.

[0013] As a further improvement of the embodiment of the present invention, flocculation balls are provided on both side surfaces of the second partition.

[0014] Compared with the prior art, the technical solution of the present invention has the following beneficial effects:

[0015] (1) An efficient integrated water purification device according to an embodiment of the present invention, wherein a first partition is arranged in the flocculation tank to divide the flocculation tank into a plurality of flocculation channels arranged in sequence along the length direction of the flocculation tank, the plurality of flocculation channels are interconnected in sequence, and the fluid flows in two adjacent flocculation channels in opposite directions, so that the fluid flows in the plurality of flocculation channels in an S-shape; and a second partition is arranged in a single flocculation channel to divide the single flocculation channel into a plurality of flocculation grids arranged in sequence along the width direction of the flocculation tank, the plurality of flocculation grids are interconnected in sequence, the fluid flows in a vertical direction, and the fluid flows in two adjacent flocculation grids in the same flocculation channel in opposite directions, so that the fluid flows in the single flocculation channel in an S-shape. As a result, the fluid flows from top to bottom, from front to back, from bottom to top, from left to right, and from back to front in the flocculation tank, which increases the flow path of the raw water in the flocculation tank and prolongs the mixing time of the raw water and flocculant in the flocculation tank. The three-dimensional flow process strengthens the mixing and collision of the raw water and flocculant, promotes the enlargement of alum flocs, improves the flocculation effect, and thus improves the effluent quality.

[0016] (2) An efficient integrated water purification device according to an embodiment of the present invention comprises a first flow hole provided on the second partition. For two adjacent flocculation grids in the width direction of the flocculation tank, most of the fluid in the upstream flocculation grid flows into the downstream flocculation grid through the connecting port at the top or bottom of the second partition, which is the main fluid. A small part of the fluid flows into the downstream flocculation grid through the first flow hole on the second partition, which is the first branch fluid. In the downstream flocculation grid, the main fluid collides with the first branch fluid flowing along the width direction of the flocculation tank during the process of flowing from top to bottom or from bottom to top, thereby improving the mixing effect of the raw water and flocculant in the main fluid, accelerating the alum flocculant coagulation, and at the same time strengthening the flocculation effect in the width direction of the flocculation tank; a second flow hole is provided on the first partition. For two adjacent flocculation grids in the length direction of the flocculation tank, a small part of the fluid in the left flocculation grid flows into the right flocculation grid through the second flow hole on the first partition, which is the second branch fluid. In the right flocculation grid, the main fluid collides with the second branch fluid flowing along the length direction of the flocculation tank during the process of flowing from top to bottom or from bottom to top, thereby improving the mixing effect of the raw water and flocculant in the main fluid, accelerating the alum flocculant coagulation, At the same time, the flocculation effect in the length direction of the flocculation tank is enhanced; among the fluids flowing into a flocculation grid, there is a main fluid flowing into the upstream flocculation grid from top to bottom or from bottom to top, there is a first branch fluid flowing into the upstream flocculation grid through the first flow hole on the second baffle, and there is a second branch fluid flowing into the adjacent flocculation grid in the length direction of the flocculation tank through the second flow hole on the first baffle. Since there are at least two rows of first flow holes and second flow holes, and they are staggered in the height direction, during the main fluid flowing from top to bottom or from bottom to top, it first collides and mixes with the first branch fluid or the second branch fluid, thereby enhancing the flocculation effect of alum flowers in the width direction of the flocculation tank or the length direction of the flocculation tank. The mixed fluid then collides with the second branch fluid or the first branch fluid, thereby enhancing the flocculation effect of alum flowers in the length direction of the flocculation tank or the width direction of the flocculation tank, so that the main fluid alternately collides and mixes with the first branch fluid and the second branch fluid during the flow process, thereby enhancing the three-dimensional flocculation effect in the height direction, the length direction and the width direction of the flocculation tank, further accelerating the unity of alum flowers, and improving the final effluent quality.

[0017] (3) An efficient integrated water purification device according to an embodiment of the present invention is provided with a sunshade device above the water purification body to provide shade, block rain and snow, and prevent external factors from affecting the water quality. No additional civil engineering is required, thus shortening the construction period. The sunshade device adopts a retractable internal and external double sunshade structure to improve the sunshade effect. At the same time, a heat dissipation cavity is formed between the inner and outer sunshades to facilitate heat dissipation, reduce heat entering the water purification body, and avoid temperature rise in the water purification body. The outer support frame of the outer sunshade component is provided with a first angle adjustment component and a second angle adjustment component, which can adjust the inclination angle of the outer sunshade in the east-west direction and the north-south direction according to the season and the incident angle of the sun during the day to reduce the amount of solar radiation and effectively reduce the heat entering the water purification body; at the same time, the inclination angle of the outer sunshade is adjusted so that the cross-section of the heat dissipation cavity between the inner and outer sunshades is trapezoidal, which is always conducive to heat dissipation and further reduces the heat entering the water purification body. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of a high-efficiency integrated water purification device according to an embodiment of the present invention;

[0019] Figure 2 yes Figure 1 Schematic diagram of fluid flow in the medium flocculation tank;

[0020] Figure 3 yes Figure 1 Schematic diagram of the structure of the sedimentation tank.

[0021] The figure includes: water inlet pipe 1, water purification body 2, maintenance platform 3, guardrail 4, external sunshade assembly 5, flocculation tank 6, first partition 61, first partition 62, sedimentation tank 7, filtration tank 8, water outlet pipe 9, internal sunshade assembly 10, solar power supply assembly 11, control device 12, and inclined tube assembly 13. DETAILED DESCRIPTION

[0022] The technical solution of the present invention is described in detail below with reference to the accompanying drawings.

[0023] The embodiment of the present invention provides a high-efficiency integrated water purification device, such as Figure 1 As shown, it includes a water purification body 2, a maintenance platform 3 is provided at the top of the water purification body 2, and a guardrail 4 is provided around the maintenance platform. A sunshade device is provided above the water purification body 2. The water purification body 2 includes a flocculation tank 6, a sedimentation tank 7 and a filter tank 8 connected in sequence, an inlet pipe 1 is arranged at the lower part of one side of the flocculation tank 6, the lower part of the other side of the flocculation tank is connected to the lower part of one side of the sedimentation tank 7 through a pipeline, the upper part of the other side of the sedimentation tank 7 is connected to the upper part of one side of the filter tank 8 through a pipeline, and an outlet pipe 9 is arranged at the lower part of the other side of the filter tank 8.

[0024] like Figure 2 As shown, the flocculation tank 6 is provided with a plurality of Figure 2The first partitions 61 are arranged in parallel and spaced apart from each other in the x-axis direction, and the flocculation tank is divided into a plurality of flocculation channels arranged in sequence along the length direction of the flocculation tank. The ends of adjacent flocculation channels are connected through the connecting openings at the top or bottom, and the multiple flocculation channels are connected end to end in sequence. For example, Figure 2 As shown, four first baffles 61 are provided in the flocculation tank, forming five flocculation channels, which are the first flocculation channel, the second flocculation channel, the third flocculation channel, the fourth flocculation channel and the fifth flocculation channel from left to right along the length direction of the flocculation tank. The inlet of the flocculation tank is located at the front end of the first flocculation channel along the width direction of the flocculation tank, then the rear end of the first flocculation channel is connected with the rear end of the second flocculation channel, the front end of the second flocculation channel is connected with the front end of the third flocculation channel, the rear end of the third flocculation channel is connected with the rear end of the fourth flocculation channel, the front end of the fourth flocculation channel is connected with the front end of the fifth flocculation channel, and the outlet of the fifth flocculation channel (i.e., the outlet of the flocculation tank) is located at the rear end. Thus, the fluid flows from front to back in the first flocculation channel, from back to front in the second flocculation channel, from front to back in the third flocculation channel, from back to front in the fourth flocculation channel, and from front to back in the fifth flocculation channel. The fluid flows in opposite directions in two adjacent flocculation channels, and the flow direction of the fluid in the flocculation tank is S-shaped.

[0025] Each flocculation channel is provided with a plurality of Figure 2 The second partitions 62 are arranged in parallel and spaced apart from each other along the y-axis direction, and the flocculation channel is divided into a plurality of flocculation grids arranged in sequence along the width direction of the flocculation tank. Adjacent flocculation grids in the same flocculation channel are connected through the connecting openings at the top or bottom, and a plurality of flocculation grids are connected in sequence. For example, Figure 2 As shown, four second partitions are arranged in each flocculation channel to form five flocculation grids, which are the first flocculation grid, the second flocculation grid, the third flocculation grid, the fourth flocculation grid and the fifth flocculation grid from front to back along the width direction of the flocculation tank. The inlet of the flocculation tank is located at the lower part of the first flocculation grid of the first flocculation channel, and the top of the first flocculation grid is connected to the top of the second flocculation grid, the bottom of the second flocculation grid is connected to the bottom of the third flocculation grid, the top of the third flocculation grid is connected to the top of the fourth flocculation grid, the bottom of the fourth flocculation grid is connected to the bottom of the fifth flocculation grid, and the top of the fifth flocculation grid is connected to the top of the fifth flocculation grid of the second flocculation channel. Therefore, the fluid flows in the flocculation grid in a vertical direction, flowing from bottom to top in the first flocculation grid, from top to bottom in the second flocculation grid, from bottom to top in the third flocculation grid, from top to bottom in the fourth flocculation grid, from bottom to top in the fifth flocculation grid, and from top to bottom in the fifth flocculation grid of the second flocculation channel, and so on. The fluid flows in two adjacent flocculation grids in opposite directions, and the fluid flows in a single flocculation channel in an S-shape.

[0026] The fluid enters the flocculation tank from the lower part of the first flocculation cell of the first flocculation channel through the inlet of the flocculation tank. In the first flocculation channel, the fluid flows from bottom to top in the first flocculation cell, and flows into the second flocculation cell through the connecting port formed between the top of the second partition between the first and second flocculation cells and the top of the flocculation tank. The fluid flows from top to bottom in the second flocculation cell, and flows into the third flocculation cell through the connecting port formed between the bottom of the second partition between the second and third flocculation cells and the bottom of the flocculation tank, and flows to the downstream flocculation cells one by one until it flows into the last flocculation cell of the first flocculation channel. The fluid flows from bottom to top or from top to bottom in the last flocculation cell of the first flocculation channel, and flows into the first flocculation cell of the second flocculation channel through the connecting port formed between the top of the first partition between the last flocculation cell and the first flocculation cell of the second flocculation channel and the top of the flocculation tank, or between the bottom of the first partition and the bottom of the flocculation tank. The fluid flows to the downstream flocculation cells one by one in the second flocculation channel, and then flows to the downstream flocculation channel one by one, and then flows to the downstream flocculation cells one by one in each flocculation channel until it flows into the last flocculation cell of the last flocculation channel. The fluid flows from top to bottom in the last flocculation cell, and finally flows into the sedimentation tank through the flocculation tank outlet.

[0027] A high-efficiency integrated water purification device in this embodiment is configured to provide a first partition in the flocculation tank to divide the flocculation tank into multiple flocculation channels arranged in sequence along the length direction of the flocculation tank, the multiple flocculation channels are connected in sequence, and the fluid flows in two adjacent flocculation channels in opposite directions, so that the flow direction of the fluid in the multiple flocculation channels is S-shaped; at the same time, a second partition is provided in a single flocculation channel to divide the single flocculation channel into multiple flocculation grids arranged in sequence along the width direction of the flocculation tank, the multiple flocculation grids are connected in sequence, the fluid flows in a vertical direction, and the fluid flows in two adjacent flocculation grids in the same flocculation channel in opposite directions, so that the fluid flows in a single flocculation channel in an S-shaped direction. As a result, the fluid flows from bottom to top, from front to back, from top to bottom, ..., from left to right, from back to front, ... in the flocculation tank, which increases the flow path of the raw water in the flocculation tank and prolongs the mixing time of the raw water and flocculant in the flocculation tank. The three-dimensional flow process strengthens the mixing and collision of the raw water and flocculant, promotes the enlargement of alum flocs, improves the flocculation effect, and thus improves the effluent quality.

[0028] As a preferred example, at least two rows of first flow holes are arranged at intervals in the height direction in the middle of the second partition 62, and a number of first flow holes in each row are evenly arranged in the length direction of the flocculation tank. The second partition 62 is provided with first flow holes, and two adjacent flocculation grids in the width direction of the flocculation tank, most of the fluid in the upstream flocculation grid flows into the downstream flocculation grid through the connecting port at the top or bottom of the second partition, which is the main fluid, and a small part flows into the downstream flocculation grid through the first flow holes on the second partition, which is the first branch fluid. In the downstream flocculation grid, when the main fluid flows from top to bottom or from bottom to top, it collides with the first branch fluid flowing along the width direction of the flocculation tank, thereby improving the mixing effect of the raw water and flocculant in the main fluid, accelerating the alum flocs to unite, and strengthening the flocculation effect in the width direction of the flocculation tank.

[0029] Preferably, along the fluid flow direction, the diameter of the first flow hole on the downstream second partition is larger than the diameter of the first flow hole on the upstream second partition. For example, the diameter of the first flow hole on the second partition between the second flocculation grid and the third flocculation grid in the first flocculation channel is larger than the diameter of the first flow hole on the second partition between the first flocculation grid and the second flocculation grid. In the fluid flow direction, the diameter of the first flow hole on the second partition gradually increases, so that the gradually increasing alum flowers can pass smoothly, while reducing the fluid flow rate, prolonging the alum flower generation time, and improving the flocculation effect.

[0030] As a preferred example, a plurality of groups of second flow hole units are provided on the first partition, and the second flow hole units correspond to two adjacent flocculation grids one by one. For example, a group of second flow hole units is provided on the first partition between the first flocculation grid of the first flocculation channel and the first flocculation grid of the second flocculation channel, a group of second flow hole units is provided on the first partition between the second flocculation grid of the first flocculation channel and the second flocculation grid of the second flocculation channel, a group of second flow hole units is provided on the first partition between the first flocculation grid of the second flocculation channel and the first flocculation grid of the third flocculation channel, and so on. Each group of second flow hole units includes at least two rows of second flow holes spaced apart in the height direction, and a plurality of second flow holes in each row are evenly arranged in the width direction of the flocculation tank. The second flow holes are provided on the first partition, and a small portion of the fluid in the left flocculation grid of two adjacent flocculation grids in the length direction of the flocculation tank flows into the right flocculation grid through the second flow holes on the first partition, which is the second branch fluid. In the flocculation cell on the right, the main fluid flowing in from the upstream flocculation cell collides with the second fluid flowing along the length direction of the flocculation tank during its flow from top to bottom or from bottom to top, thereby improving the mixing effect of the raw water and flocculant in the main fluid, accelerating the cohesion of alum flocs, and strengthening the flocculation effect in the length direction of the flocculation tank.

[0031] Preferably, along the fluid flow direction, the diameter of the second flow hole on the first partition on the right side of the downstream flocculation grid (close to the flocculation tank outlet) is larger than the diameter of the second flow hole on the first partition on the right side of the upstream flocculation grid. For example, the diameter of the second flow hole on the first partition between the second flocculation grid of the first flocculation channel and the second flocculation grid of the second flocculation channel is larger than the diameter of the second flow hole on the first partition between the first flocculation grid of the first flocculation channel and the first flocculation grid of the second flocculation channel, and the diameter of the second flow hole on the first partition between the first flocculation grid of the second flocculation channel and the first flocculation grid of the third flocculation channel is larger than the diameter of the second flow hole on the first partition between the second flocculation grid of the second flocculation channel and the second flocculation grid of the third flocculation channel. In the fluid flow direction, the diameter of the second flow hole on the first partition on the right side of the downstream flocculation grid gradually increases, so that the gradually increasing alum flowers can pass smoothly, while reducing the fluid flow rate, prolonging the alum flower generation time, and improving the flocculation effect.

[0032] Preferably, the first flow holes and the second flow holes are staggered in the height direction. Except for all the flocculation cells of the first flocculation channel and the first flocculation cell in the flow direction of other flocculation channels, the fluid flowing into any flocculation cell includes the main fluid flowing from the upstream flocculation cell from top to bottom or from bottom to top, the first branch fluid flowing into the upstream flocculation cell through the first flow holes on the second partition, and the second branch fluid flowing into the adjacent flocculation cell in the length direction of the flocculation tank through the second flow holes on the first partition. Since there are at least two rows of the first flow holes and the second flow holes, and they are staggered in the height direction, the main fluid first collides and mixes with the first branch fluid or the second branch fluid during the flow from top to bottom or from bottom to top, thereby strengthening the flocculation effect of the alum flowers in the width direction or the length direction of the flocculation tank, and the mixed fluid then flows downward or upward, and flocculates and mixes again in the height direction, so that the alum flowers continue to grow. The fluid with the continuously growing alum flocs collides with the second fluid or the first fluid, strengthening the flocculation effect of the alum flocs in the length direction or the width direction of the flocculation tank. The mixed fluid flows downward or upward again, and flocculation and mixing are carried out in the height direction, so that the alum flocs continue to grow... As a result, the main fluid alternately collides and mixes with the first fluid and the second fluid during the downward or upward flow, and the flocculation effect is continuously strengthened in different directions. At the same time, the enlarged flocculent bodies continuously change their spatial positions (most of them flow upward or downward with the main fluid, a small part flows forward or backward with the first fluid, and flows to the right with the second fluid), strengthening the flocculation effect in the entire spatial flow direction. Strengthen the three-dimensional flocculation effect in the height direction, length direction and width direction of the flocculation tank. The downstream fluid continuously fills this position, repeats the above process, further accelerates the unity of the alum flocs, and improves the final effluent quality. Among them, in the flocculation grid where the fluid flows from bottom to top, on the one hand, the gravity sedimentation flow from top to bottom increases collision with the lift flow from bottom to bottom, and the effective contact and collision of alum flowers are improved during the gravity flow and lift flow, which promotes the alum flowers to agglomerate and grow, thereby enhancing the flocculation and mixing effect in the height direction; on the other hand, the gravity sedimentation flow from top to bottom collides with the first fluid and the second fluid in the width direction and the length direction, thereby enhancing the flocculation and mixing effect in two dimensions.

[0033] As a preferred example, flocculation balls are provided on both sides of the second partition 62. The fluid flows into the flocculation grids in the flocculation tank in sequence, and contacts the flocculation balls on the surface of the second partition during the flow, thereby accelerating the flocculation reaction speed, improving the flocculation reaction efficiency, improving the flocculation effect, and then improving the effluent quality.

[0034] As a preferred example, the sunshade device includes an inner sunshade assembly 10 and an outer sunshade assembly 5, the inner sunshade assembly includes an inner support frame, an inner driving mechanism and an inner sunshade, the inner sunshade is arranged on the inner support frame, the inner driving mechanism is connected to the inner support frame, and is used to drive the inner support frame to move to scale the inner sunshade. The outer sunshade assembly includes an outer support frame, an outer driving mechanism and an outer sunshade, the outer sunshade is arranged on the outer support frame, the outer driving mechanism is connected to the outer support frame, and is used to drive the outer support frame to move to scale the outer sunshade. The outer sunshade is located above the inner sunshade, and a heat dissipation cavity with openings on all sides is formed between the outer sunshade and the inner sunshade.

[0035] In this embodiment, a sunshade device is arranged above the water purification body to provide shade, block rain and snow, and prevent external factors from affecting the water quality. No additional civil engineering is required, which shortens the construction period. The sunshade device adopts a retractable internal and external double sunshade structure to improve the sunshade effect. At the same time, a heat dissipation cavity is formed between the internal and external sunshades to facilitate the dissipation of heat, reduce the heat entering the water purification body, and avoid the temperature inside the water purification body from rising.

[0036] Preferably, the outer support frame is provided with a first angle adjustment component and a second angle adjustment component, the first angle adjustment component is used to adjust the inclination angle of the outer awning in the north-south direction, and the second angle adjustment component is used to adjust the inclination angle of the outer awning in the east-west direction. In this embodiment, the outer support frame of the outer sunshade assembly is provided with a first angle adjustment component and a second angle adjustment component, and the inclination angle of the outer awning in the east-west direction and the north-south direction can be adjusted according to the season and the angle of incidence of the sun in a day, so as to reduce the amount of solar radiation and effectively reduce the heat entering the water purification body; at the same time, the inclination angle of the outer awning is adjusted so that the cross section of the heat dissipation cavity between the inner and outer awnings is trapezoidal, which is conducive to heat dissipation and further reduces the heat entering the water purification body. Or the inclination angle of the outer awning is adjusted according to the propagation direction of the wind. Preferably, the largest opening of the heat dissipation cavity is opposite to the wind direction, and the incoming wind enters the heat dissipation cavity between the inner and outer awnings through the largest opening, and moves in the heat dissipation cavity. Since the cross section of the heat dissipation cavity gradually decreases along the wind direction, the wind speed gradually increases, thereby increasing the air flow speed between the inner and outer awnings, taking away the heat quickly, and creating conditions for the efficient operation of the water purification equipment.

[0037] Preferably, the sunshade device further comprises a solar power supply component 11, which is connected to the inner driving mechanism and the outer driving mechanism to supply power to the inner driving mechanism and the outer driving mechanism.

[0038] Preferably, the efficient integrated water purification equipment of this embodiment also includes a control device 12, which is connected to the inner drive mechanism and the outer drive mechanism, and can automatically control the extension and contraction of the inner and outer awnings according to time or meteorological monitoring. Specifically, the user can set the opening time and closing time of the awning, and the control device controls the inner drive mechanism and the outer drive mechanism through the plc according to the set time to realize automatic opening and closing, so as to achieve the effect of sunshade during the day and ventilation at night. Alternatively, the control device is connected to the rain sensor, and when the rain sensor detects rain, the rain is transmitted to the control device in the form of an analog signal, and the control device controls the inner drive mechanism and the outer drive mechanism to close the awning through the plc to achieve rainproof function. At the same time, the control device can also be connected to the meteorological monitoring system through the cloud platform. According to the local meteorological conditions released by the Meteorological Bureau, if different meteorological information such as rain, strong wind or cloudy weather occurs, the control device controls the inner drive mechanism and the outer drive mechanism to close the awning through the plc.

[0039] The control device uses timed mud discharge to achieve automatic mud discharge. The operation time and interval time of mud discharge can be customized through the control device. The mud discharge valve set on the mud discharge pipe is in the closed state to start timing. When the timing time reaches the set interval time, the mud discharge valve opens to discharge mud and start mud discharge timing. When the mud discharge time reaches the set operation time, the mud discharge valve closes and starts timing, and the cycle is repeated.

[0040] The control device monitors the filter tank liquid level in real time through the liquid level gauge. When the filter tank liquid level rises and reaches the set liquid level, backwash control is performed. The backwash process is air washing, air-water washing, and water washing. The running time of each stage of backwashing can be customized. The control device also has a timed backwashing function to avoid the problem of backwashing failure caused by liquid level monitoring failure. The backwashing interval time can be set. When the equipment running time reaches the interval time, the equipment will backwash. The backwashing process is consistent with the liquid level backwashing.

[0041] As a preferred example, Figure 3 As shown, an inclined tube assembly 13 is provided in the middle and upper part of the sedimentation tank. The inclined tube assembly includes a number of hexagonal honeycomb through tubes arranged obliquely, and the angle between the through tubes and the horizontal plane is 60°. The fluid in the flocculation tank flows into the sedimentation tank from the lower part of the sedimentation tank, and the alum flowers with larger volume in the fluid move downward rapidly and settle in the mud bucket at the bottom of the sedimentation tank. The alum flowers with smaller volume enter the inclined tube assembly with the fluid, and slowly settle under the auxiliary sedimentation of the inclined tube filler, and slide into the mud bucket along the inclined tube. Finally, the clean water flows into the filter tank from the upper part of the sedimentation tank for filtration, and the alum flowers gather in the mud bucket.

[0042] The working process of the efficient integrated water purification equipment of the above preferred embodiment is as follows:

[0043] The raw water flows through the pipeline mixer and is fully mixed with the added flocculant before entering the water purification body 2 through the water inlet pipe 1.

[0044] The mixed fluid enters the first flocculation cell of the first flocculation channel of the flocculation tank 6, and the fluid flows from bottom to top, and contacts the flocculation balls on the surface of the second partition between the first flocculation cell and the second flocculation cell, thereby accelerating the flocculation reaction speed and improving the flocculation reaction efficiency. Most of the fluid in the first flocculation cell flows into the second flocculation cell through the connecting port formed between the top of the second partition between the first flocculation cell and the second flocculation cell and the top of the flocculation tank, and a small part of the fluid flows into the second flocculation cell through the first flow hole on the second partition. In the second flocculation cell, the main fluid flowing in from the top flows from top to bottom, collides with the first branch fluid flowing along the width direction of the flocculation tank, improves the mixing effect of the raw water and flocculant in the main fluid, accelerates the alum floc cohesion, and strengthens the flocculation effect in the width direction of the flocculation tank. The fluid in the second flocculation cell contacts the flocculation balls on the surface of the second partition between the first flocculation cell and the second flocculation cell, thereby accelerating the flocculation reaction speed and improving the flocculation reaction efficiency. According to this flow, the two adjacent flocculation cells in the first flocculation channel, in the downstream flocculation cell, when the main fluid flows from top to bottom or from bottom to top, collides with the first fluid flowing along the width direction of the flocculation tank, thereby improving the mixing effect of the raw water and flocculant in the main fluid, accelerating the cohesion of alum flocs, and strengthening the flocculation effect in the width direction of the flocculation tank.

[0045] Most of the fluid in the last flocculation cell of the first flocculation channel flows into the first flocculation cell of the second flocculation channel through the connecting port formed between the top of the first partition plate between the last flocculation cell and the first flocculation cell of the second flocculation channel and the top of the flocculation tank or between the bottom of the first partition plate and the bottom of the flocculation tank. This fluid is the main fluid. A small part of the fluid flows into the first flocculation cell of the second flocculation channel through the second flow hole on the first partition plate. This fluid is the second branch fluid. In the first flocculation cell of the second flocculation channel, the main fluid flowing in from the top or bottom flows from top to bottom or from bottom to top, collides with the second branch fluid flowing along the length direction of the flocculation tank, improves the mixing effect of the raw water and flocculant in the main fluid, accelerates the alum floc cohesion, and strengthens the flocculation effect in the length direction of the flocculation tank.

[0046] Most of the fluid in the first flocculation cell of the second flocculation channel flows into the second flocculation cell through the connecting port formed between the top of the second partition between the first flocculation cell and the second flocculation cell and the top of the flocculation tank or between the bottom of the second partition and the bottom of the flocculation tank. This fluid is the main fluid. A small part of the fluid flows into the second flocculation cell through the first flow hole on the second partition. This fluid is the first branch fluid. At the same time, the fluid in the flocculation cell of the first flocculation channel adjacent to the second flocculation cell of the second flocculation channel flows into the second flocculation cell of the second flocculation channel through the second flow hole on the first partition. This fluid is the second branch fluid. In the second flocculation cell, during the flow from top to bottom or from bottom to top of the main fluid, it first collides and mixes with the first branch fluid or the second branch fluid, thereby strengthening the flocculation effect of the alum flowers in the width direction or the length direction of the flocculation tank. The mixed fluid then flows downward or upward, and flocculation and mixing are performed again in the height direction, so that the alum flowers continue to grow. The fluid with the growing alum flocs collides with the second fluid or the first fluid, strengthening the flocculation effect of the alum flocs in the length direction or width direction of the flocculation tank. The mixed fluid flows downward or upward again, and flocculation and mixing are carried out in the height direction, so that the alum flocs continue to grow... As a result, the main fluid alternately collides and mixes with the first fluid and the second fluid during the downward or upward flow process, strengthening the three-dimensional flocculation effect in the height direction, length direction and width direction of the flocculation tank. At the same time, the enlarged flocculent body constantly changes its spatial position, strengthening the flocculation effect in the flow direction.

[0047] In this way, in the downstream flocculation grid, the main fluid in the two adjacent flocculation grids in the second flocculation channel flows from top to bottom or from bottom to top, and alternately collides with the first fluid flowing along the width direction of the flocculation tank and the second fluid flowing along the length direction of the flocculation tank, thereby improving the mixing effect of the raw water and flocculant in the main fluid, accelerating the cohesion of alum flocs, and strengthening the flocculation effect in the width direction and the length direction of the flocculation tank. The downstream fluid continuously fills this position, repeating the above process, further accelerating the cohesion of alum flocs, and improving the final effluent quality. Among them, in the flocculation grid where the fluid flows from bottom to top, the gravity sedimentation flow from top to bottom and the lift flow from bottom to top increase the collision, and the effective contact and collision of alum flocs are improved during the gravity flow and lift flow, which promotes the alum flocs to clump and increase, thereby strengthening the flocculation mixing effect in the height direction.

[0048] In this way, the fluid flows through all the flocculation cells in turn, and the fluid in the last flocculation cell of the last flocculation channel flows into the sedimentation tank from the bottom of the sedimentation tank. The larger alum flowers in the fluid move downward quickly and settle in the mud bucket at the bottom of the sedimentation tank. The smaller alum flowers enter the inclined tube assembly with the fluid, and slowly settle under the auxiliary sedimentation of the inclined tube filler, and slide into the mud bucket along the inclined tube. Finally, the alum flowers gather in the mud bucket, and the clean water flows into the filter tank from the upper part of the sedimentation tank, and flows out through the outlet pipe after filtration.

[0049] The above description is only a specific implementation mode of the present invention, but the protection scope of the present invention is not limited thereto. Any changes or substitutions that can be easily conceived by any technician familiar with the technical field within the technical scope disclosed by the present invention should be covered within the protection scope of the present invention.

Claims

1. A high-efficiency integrated water purification device, characterized in that: The invention comprises a water purification body (2), the top of which is provided with a sunshade device; the water purification body (2) comprises a flocculation tank (6), a sedimentation tank (7) and a filtration tank (8) connected in sequence; the flocculation tank (6) is provided with a plurality of first partitions (61) arranged in parallel and spaced apart along the length direction of the flocculation tank, so as to divide the flocculation tank into a plurality of flocculation channels arranged in sequence along the length direction of the flocculation tank; the ends of adjacent flocculation channels are connected through a connecting port at the top or the bottom, and the plurality of flocculation channels are connected end to end in sequence; the flow in two adjacent flocculation channels is The flow direction of the fluid in the flocculation tank is opposite to that of the body, and the flow direction of the fluid in the flocculation tank is S-shaped; each flocculation channel is provided with a plurality of second partitions (62) spaced apart and arranged in parallel along the width direction of the flocculation tank, dividing the flocculation channel into a plurality of flocculation grids arranged in sequence along the width direction of the flocculation tank; adjacent flocculation grids in the same flocculation channel are connected through a connecting port at the top or bottom, and a plurality of flocculation grids are connected in sequence; the flow direction of the fluid in the flocculation grid is vertical, and the flow directions of the fluid in two adjacent flocculation grids in the same flocculation channel are opposite, and the flow direction of the fluid in a single flocculation channel is S-shaped; The middle part of the second partition is provided with at least two rows of first flow holes spaced apart in the height direction; the first partition is provided with a plurality of groups of second flow hole units, and the second flow hole units correspond to two adjacent flocculation grids one by one; each group of second flow hole units includes at least two rows of second flow holes spaced apart in the height direction; the first flow holes and the second flow holes are staggered in the height direction; For two adjacent flocculation cells in the width direction of the flocculation tank, most of the fluid in the upstream flocculation cell flows into the downstream flocculation cell through the connecting port at the top or bottom of the second partition plate, and is the main fluid; a small part flows into the downstream flocculation cell through the first flow hole on the second partition plate, and is the first branch fluid; Between two adjacent flocculation cells in the length direction of the flocculation tank, a small portion of the fluid in the left flocculation cell flows into the right flocculation cell through the second flow hole on the first partition plate, and becomes the second branch of fluid; In the two adjacent flocculation grids in the width direction of the flocculation tank, in the downstream flocculation grid, the main fluid collides with the first fluid flowing along the width direction of the flocculation tank during the process of flowing from top to bottom or from bottom to top, thereby improving the mixing effect of raw water and flocculant in the main fluid, accelerating the coagulation of alum flocs, and strengthening the flocculation effect in the width direction of the flocculation tank; in the two adjacent flocculation grids in the length direction of the flocculation tank, in the right flocculation grid, the main fluid collides with the second fluid flowing along the length direction of the flocculation tank during the process of flowing from top to bottom or from bottom to top, thereby improving the mixing effect of raw water and flocculant in the main fluid, accelerating the coagulation of alum flocs, and strengthening the flocculation effect in the length direction of the flocculation tank.

2. The high-efficiency integrated water purification equipment according to claim 1, characterized in that: Along the fluid flow direction, the diameter of the first flow hole on the downstream second partition plate is larger than the diameter of the first flow hole on the upstream second partition plate.

3. The high-efficiency integrated water purification equipment according to claim 1, characterized in that: The sunshade device comprises an inner sunshade component (10) and an outer sunshade component (5), wherein the inner sunshade component comprises an inner support frame, an inner driving mechanism and an inner sunshade awning, wherein the inner sunshade awning is arranged on the inner support frame, and the inner driving mechanism is connected to the inner support frame and is used to drive the inner support frame to move so as to expand and contract the inner sunshade awning; the outer sunshade component comprises an outer support frame, an outer driving mechanism and an outer sunshade awning, wherein the outer sunshade awning is arranged on the outer support frame, and the outer driving mechanism is connected to the outer support frame and is used to drive the outer support frame to move so as to expand and contract the outer sunshade awning; the outer sunshade awning is located above the inner sunshade awning, and a heat dissipation cavity with openings on all sides is formed between the outer sunshade awning and the inner sunshade awning.

4. The high-efficiency integrated water purification equipment according to claim 3, characterized in that: The outer support frame is provided with a first angle adjustment component and a second angle adjustment component, the first angle adjustment component is used to adjust the inclination angle of the outer awning in the north-south direction, and the second angle adjustment component is used to adjust the inclination angle of the outer awning in the east-west direction.

5. The high-efficiency integrated water purification equipment according to claim 3, characterized in that: The sunshade device further comprises a solar power supply component (11), which is connected to the inner driving mechanism and the outer driving mechanism.

6. The high-efficiency integrated water purification equipment according to claim 1, characterized in that: An inclined pipe assembly (13) is provided in the middle and upper part of the sedimentation tank.

7. The high-efficiency integrated water purification equipment according to claim 1, characterized in that: Flocculation balls are arranged on both side surfaces of the second separator.

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