Black and odorous water body treatment device for ecological restoration and treatment method of black and odorous water body treatment device

Abstract

The invention discloses a black and odorous water body treatment device for ecological restoration and a treatment method thereof. The device comprises a main body unit, a deodorization assembly, a spraying assembly, an aeration assembly and a stirring assembly. The black and odorous water body treatment method in the scheme is mainly realized through the black and odorous water body treatment device for ecological restoration, which consists of the main body unit, the deodorization assembly, the spraying assembly, the aeration assembly and the stirring assembly, so that the black and odorous water body can be deodorized when being injected into the treatment pond, the harm of peculiar smell to human bodies is reduced, and meanwhile, the heating box can be preheated, so that the treatment effect is improved. The temperature of air entering the water body is increased, low dissolved oxygen content caused by low temperature is prevented, chemical agents are evenly sprayed through the spraying assembly, the aeration assembly and the stirring assembly operate at the same time, in the water body stirring process, hot air is introduced for aeration, the reaction of the water body with the chemical agents can be accelerated in the water body flowing process, and the water body flow speed is increased. The purification effect of the device on the black and odorous water body is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of black and odorous water treatment, and in particular to a black and odorous water treatment device for ecological restoration and a treatment method thereof. Background Art

[0002] Black and smelly water usually refers to water in urban built-up areas that presents unpleasant colors and odors. It is a serious water pollution phenomenon that not only affects water quality, but also has a negative impact on the environment and residents' lives. This situation is mainly caused by serious pollution of the water environment, where pollutants include organic matter, sulfide, etc., which lead to lack of oxygen in the water and generate black substances and foul-smelling gases. Therefore, a treatment device is needed to improve water quality through a series of technical means, restore the ecological balance of the water body, and improve the pollution problem of black and smelly water bodies.

[0003] The current treatment of black and odorous water bodies usually involves directly aerating the water or adding chemicals after clearing the garbage from the river. This treatment method has limited effect when the water has poor fluidity and in extremely cold weather. It is difficult to spray chemicals comprehensively, and black and odorous water bodies do not dissolve evenly when they have poor fluidity. Low temperatures can cause the dissolved oxygen content in the water to decrease and inhibit the activity of microorganisms. Therefore, it is necessary to improve the treatment equipment to improve the purification effect. Summary of the invention

[0004] The purpose of this section is to summarize some aspects of embodiments of the present invention and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and the invention title of this application to avoid blurring the purpose of this section, the specification abstract and the invention title, and such simplifications or omissions cannot be used to limit the scope of the present invention.

[0005] Therefore, in order to solve the above technical problems, the present invention provides the following technical solutions: a black and odorous water treatment device for ecological restoration, the device comprising a main unit, a deodorizing component, a spraying component, an aeration component and a stirring component:

[0006] The main unit includes a treatment tank and a water inlet pipe, a drain outlet, a fixing block, a mounting plate, a gear box, a generator and a heating box installed on the treatment tank;

[0007] The deodorizing assembly comprises a first rotating rod, a flap installed on the first rotating rod, a fan blade, a first pulley, a deodorizing box installed on the inner wall of the treatment pool, and an activated carbon plate arranged in the deodorizing box;

[0008] The spraying assembly includes a first motor, a first sprocket arranged at the output end of the first motor, a second rotating rod arranged on the first sprocket, a first bevel gear sleeved on the second rotating rod, a second bevel gear meshed with the first bevel gear, an auger rod installed on the second bevel gear, a shell sleeved on the auger rod, a movable block installed on the shell, and a rotating drum;

[0009] The aeration assembly includes a second motor, a third sprocket disposed at the output end of the second motor, a third rotating rod installed on the third sprocket, a bump disposed on the third rotating rod, a connecting rod rotatably connected to the bump, a piston rotatably connected to one end of the connecting rod, a gas tank sleeved on the piston, and an air inlet pipe and an air outlet pipe installed on the gas tank;

[0010] The stirring assembly includes a third bevel gear, a fourth bevel gear meshed with the third bevel gear, a first center shaft installed on the fourth bevel gear, a driving gear installed on the first center shaft, a driven gear meshed with the driving gear, a second center shaft arranged on the driven gear, and a stirring rod installed on the second center shaft.

[0011] As a preferred solution of the black and odorous water treatment device for ecological restoration described in the present invention, wherein: the first pulley is sleeved with a first belt, and the first pulley is also provided with a plug rod, one end of which is connected to the interface of the generator.

[0012] As a preferred solution of the black and odorous water treatment device for ecological restoration described in the present invention, the side wall of the deodorization box is provided with a through groove, a filter is arranged in the through groove, and a sealing cover is arranged on the top of the deodorization box, and an exhaust hole is arranged on the sealing cover.

[0013] As a preferred solution of the black and odorous water treatment device for ecological restoration described in the present invention, wherein: a second pulley is sleeved on the auger rod, and a second belt is sleeved on the second pulley.

[0014] As a preferred solution of the black and odorous water treatment device for ecological restoration described in the present invention, a connection port is provided on the shell, and a rectangular block is fixed to one end of the shell.

[0015] As a preferred solution of the black and odorous water treatment device for ecological restoration described in the present invention, wherein: the surface of the first sprocket is meshed with a first chain, the first chain is meshed with a second sprocket, the second sprocket is provided with a fourth rotating rod, and one end of the fourth rotating rod is provided on the third bevel gear.

[0016] As a preferred solution of the black and odorous water treatment device for ecological restoration described in the present invention, the surface of the third sprocket is meshed with a second chain, the second chain is meshed with a fourth sprocket, a reciprocating screw is provided on the fourth sprocket, and the rectangular block is threadedly connected to the reciprocating screw.

[0017] As a preferred embodiment of the black and odorous water treatment device for ecological restoration described in the present invention, a heating wire is arranged in the heating box, the heating wire is electrically connected to the generator, a gas pipe is arranged at the bottom of the heating box, a first one-way valve is arranged on the gas pipe, one end of the gas pipe is plugged into the first central axis, and an aeration hole is opened on the first central axis.

[0018] As a preferred solution of the black and odorous water treatment device for ecological restoration described in the present invention, a second one-way valve is provided on the air inlet pipe, and a third one-way valve is provided on the air outlet pipe.

[0019] The present invention also discloses a method for treating a black and odorous water body of a black and odorous water body treatment device for ecological restoration, the method comprising the following steps:

[0020] Step 1: inject the black and smelly water into the treatment pool through the water inlet pipe. Since a stepped deodorization component is arranged below the water inlet pipe, the water will impact the flap to rotate when it flows in, thereby driving the first rotating rod to rotate. The fan blades on one side of the first rotating rod rotate to suck the odor into the deodorization box. After the odor is adsorbed by the activated carbon plate, it is discharged through the exhaust hole on the sealing cover. The first pulley and the plug rod on the other side of the first rotating rod rotate, and the mechanical energy of the plug rod rotation is converted into electrical energy through the generator, and the electric heating wire is controlled to preheat the heating box. The friction force of the first belt makes the three first pulleys rotate at the same time. Therefore, the setting of the stepped flap can keep the plug rod rotating when water is flowing in, so that the generator keeps running.

[0021] Step 2: After the water body is injected, connect the connection port to the chemical agent input pipe, start the first motor to rotate the first sprocket, and then drive the second rotating rod to rotate, further drive the first bevel gear to rotate, and then drive the second bevel gear to rotate, and drive the two second pulleys to rotate through the friction of the second belt, so that the auger rod and the drum rotate synchronously, and the auger rod pushes the chemical agent forward when rotating, and the drum is divided into four material distribution parts. When the third material distribution part receives the flowing chemical agent, the other three material distribution parts are in a blocked state, and the chemical agent received below the first material distribution part is spilled. Through the design of the four material distribution parts of the drum, the sprayed chemical agent is more uniform on the same horizontal line;

[0022] Step 3: When the first sprocket rotates, the meshing of the first chain drives the second sprocket to rotate synchronously, which in turn drives the fourth rotating rod to rotate, further drives the third bevel gear to rotate, and thus drives the fourth bevel gear to rotate. At this time, the first central shaft and the stirring rod rotate to stir the water body, and the driving gear on the first central shaft rotates accordingly, which in turn drives the driven gear to rotate in the opposite direction, thereby driving the second central shaft to rotate in the opposite direction, so that the first central shaft and the second central shaft rotate in opposite directions, and while stirring the water body to increase fluidity, it prevents the water body from rotating and generating vortices that affect its reaction;

[0023] Step 4: Start the second motor to rotate the third sprocket, and drive the fourth sprocket to rotate through the meshing second chain, and then drive the reciprocating screw to rotate, so that the rectangular block on the reciprocating screw drives the shell to move back and forth, so that the spraying assembly can spray the chemical agent more evenly in the overall treatment pool;

[0024] Step 5: When the third sprocket rotates, it will also drive the third rotating rod to rotate, and then drive the protrusion to rotate, so that the connecting rod drives the piston to do reciprocating motion up and down in the gas tank. When the piston moves downward, the second one-way valve opens, and the air is drawn into the gas tank through the air inlet pipe. When the piston moves upward, the second one-way valve is closed and the third one-way valve is opened, and the drawn air enters the heating box through the air outlet pipe. The preheated heating box heats the air to increase its temperature to prevent air with too low a temperature from entering the water body and affecting the amount of dissolved oxygen. Then the first one-way valve is opened to allow the heated air to enter the first central axis and the second central axis through the gas pipe, and enter the black and smelly water body through the aeration holes opened on the aeration holes and the stirring rod.

[0025] Beneficial effects of the present invention:

[0026] The present invention proposes a black and odorous water treatment device for ecological restoration and a treatment method thereof. The black and odorous water treatment method in this scheme is mainly achieved by the black and odorous water treatment device for ecological restoration composed of a main unit, a deodorizing component, a spraying component, an aeration component and a stirring component, so that the black and odorous water can be deodorized when injected into the treatment pool to reduce the damage of the odor to the human body. At the same time, the heating box can be preheated to increase the temperature of the air entering the water body to prevent the low dissolved oxygen content caused by low temperature. Then, the chemical agent is evenly sprayed through the spraying component, and the aeration component and the stirring component are operated simultaneously, so that hot air is introduced into the water body for aeration during the stirring process. The water body can accelerate the reaction with the chemical agent during the flow process, thereby increasing the purification effect of the device on the black and odorous water body. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0028] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0029] Figure 2 It is a schematic diagram of the specific structure of the spray assembly of the present invention.

[0030] Figure 3 It is a schematic diagram of the process of spilling the medicine of the present invention.

[0031] Figure 4 It is a schematic diagram of the specific structure of the stirring assembly of the present invention.

[0032] Figure 5 It is a schematic diagram of the partial structure of the treatment pool of the present invention.

[0033] Figure 6 It is a schematic diagram of the specific structure of the deodorizing component of the present invention.

[0034] Figure 7 It is a schematic diagram of the partial structure of the aeration assembly of the present invention.

[0035] Figure 8 It is a schematic diagram of the specific structure of the gas tank of the present invention.

[0036] Fig. 9 It is a schematic diagram of the overall cross-sectional structure of the present invention.

[0037] In the figure: 100, main unit; 101, treatment tank; 102, water inlet pipe; 103, drain outlet; 104, fixing block; 105, mounting plate; 106, gear box; 107, generator; 108, heating box; 1081, heating wire; 1082, gas pipe; 1083, first one-way valve;

[0038] 200, deodorizing component; 201, first rotating rod; 202, flap; 203, fan blade; 204, first pulley; 2041, first belt; 2042, plug rod; 205, deodorizing box; 2051, filter screen; 2052, sealing cover; 206, activated carbon plate;

[0039] 300, spray assembly; 301, first motor; 302, first sprocket; 3021, first chain; 3022, second sprocket; 3023, fourth rotating rod; 303, second rotating rod; 304, first bevel gear; 305, second bevel gear; 306, auger rod; 3061, second pulley; 3062, second belt; 307, housing; 3071, connection port; 3072, rectangular block; 308, movable block; 309, rotating drum;

[0040] 400, aeration assembly; 401, second motor; 402, third sprocket; 4021, second chain; 4022, fourth sprocket; 4023, reciprocating screw; 403, third rotating rod; 404, bump; 405, connecting rod; 406, piston; 407, gas tank; 408, air inlet pipe; 4081, second one-way valve; 409, air outlet pipe; 4091, third one-way valve;

[0041] 500, stirring assembly; 501, third bevel gear; 502, fourth bevel gear; 503, first center shaft; 504, driving gear; 505, driven gear; 506, second center shaft; 507, stirring rod. DETAILED DESCRIPTION

[0042] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0043] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0044] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0045] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the embodiments of the present invention in detail, for the sake of convenience, the cross-sectional diagrams showing the device structure will not be partially enlarged according to the general scale, and the schematic diagrams are only examples, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0046] Reference Figures 1 to 9 , is an embodiment of the invention, and provides a black and smelly water treatment device for ecological restoration, the device comprising a main unit 100, a deodorizing component 200, a spraying component 300, an aeration component 400 and a stirring component 500:

[0047] The main unit 100 includes a treatment pool 101 and a water inlet pipe 102, a drain outlet 103, a fixing block 104, a mounting plate 105, a gear box 106, a generator 107 and a heating box 108 installed on the treatment pool 101. The third sprocket 402 and the fourth sprocket 4022 are installed in the fixing block 104, the first sprocket 302 and the second sprocket 3022 are installed in the mounting plate 105, and the third bevel gear 501 and the fourth bevel gear 502 are installed in the gear box 106. A heating wire 1081 is provided in the heating box 108, and the heating wire 1081 is electrically connected to the generator 107. The generator 107 inserts the rod 2042 The mechanical energy generated by the rotation is converted into electrical energy, and the electrical energy is provided to the electric heating wire 1081. After the electric heating wire 1081 is energized, it can preheat the heating box 108, so that the air in the heating box 108 is heated. The bottom of the heating box 108 is provided with an air pipe 1082, and the air pipe 1082 is provided with a first one-way valve 1083. One end of the air pipe 1082 is plugged into the first central axis 503, and the first central axis 503 is provided with an aeration hole. When the first one-way valve 1083 is opened, the heated hot air in the heating box 108 can enter the first central axis 503 and the second central axis 506 through the air pipe 1082, and then enter the water body through the aeration hole.

[0048] The deodorizing assembly 200 comprises a first rotating rod 201, a flap 202 mounted on the first rotating rod 201, a fan blade 203, a first pulley 204, a deodorizing box 205 mounted on the inner wall of the treatment tank 101, and an activated carbon plate 206 arranged in the deodorizing box 205; a first belt 2041 is sleeved on the first pulley 204, and a plug rod 2042 is also arranged on the first pulley 204, one end of the plug rod 2042 is connected to the interface of the generator 107, and the mechanical energy of the rotation of the plug rod 2042 is converted into electrical energy through the generator 107; the deodorizing assembly 200 comprises a first rotating rod 201, a flap 202 mounted on the first rotating rod 201, a fan blade 203, a first pulley 204, and a first belt 2041 is sleeved on the first pulley 204, and a plug rod 2042 is also arranged on the first pulley 204, and one end of the plug rod 2042 is connected to the interface of the generator 107, and the mechanical energy of the rotation of the plug rod 2042 is converted into electrical energy through the generator 107; A through groove is provided on the side wall of the odor box 205, and a filter screen 2051 is provided in the through groove. A sealing cover 2052 is provided on the top of the deodorizing box 205, and an exhaust hole is provided on the sealing cover 2052. The filter screen 2051 prevents fine particles in the water body from entering the deodorizing box 205, which plays a certain protective role on the fan blade 203. The sealing cover 2052 seals the interior of the deodorizing box 205, so that the gas drawn into the fan blade 203 can only be discharged through the exhaust hole on the side after the odor is adsorbed by the activated carbon plate 206, thereby ensuring the adsorption effect when the gas is discharged;

[0049] The spray assembly 300 includes a first motor 301, a first sprocket 302 arranged at the output end of the first motor 301, a second rotating rod 303 arranged on the first sprocket 302, a first bevel gear 304 sleeved on the second rotating rod 303, a second bevel gear 305 meshing with the first bevel gear 304, an auger rod 306 installed on the second bevel gear 305, a housing 307 sleeved on the auger rod 306, a movable block 308 and a rotating drum 309 installed on the housing 307; a second pulley 3061 is sleeved on the auger rod 306, a second belt 3062 is sleeved on the second pulley 3061, and the friction force of the second belt 3062 causes the two second pulleys 3061 to rotate synchronously, so that the auger rod 306 and the rotating drum 309 can rotate simultaneously; the housing A connection port 3071 is provided on the housing 307, and a rectangular block 3072 is fixed at one end of the housing 307. The connection port 3071 is connected to the chemical agent delivery pipe, so that the chemical agent can be injected into the housing 307. The sliding of the rectangular block 3072 makes the movement of the housing 307 more stable. The surface of the first sprocket 302 is meshed with a first chain 3021, and the first chain 3021 is meshed with a second sprocket 3022. The second sprocket 3022 is provided with a fourth rotating rod 3023, and one end of the fourth rotating rod 3023 is provided on the third bevel gear 501. The first sprocket 302 and the second sprocket 3022 are rotated synchronously through the meshing of the first chain 3021, so that the stirring component 500 can run simultaneously with the spraying component 300, thereby reducing the driving power supply and reducing energy waste.

[0050] The aeration assembly 400 includes a second motor 401, a third sprocket 402 disposed at the output end of the second motor 401, a third rotating rod 403 mounted on the third sprocket 402, a protrusion 404 disposed on the third rotating rod 403, a connecting rod 405 rotatably connected to the protrusion 404, a piston 406 rotatably connected to one end of the connecting rod 405, a gas tank 407 sleeved on the piston 406, and an air inlet pipe 408 and an air outlet pipe 409 mounted on the gas tank 407; the surface of the third sprocket 402 is meshed with the second chain 402. 1. A fourth sprocket 4022 is meshed with the second chain 4021, a reciprocating screw rod 4023 is arranged on the fourth sprocket 4022, and a rectangular block 3072 is threadedly connected to the reciprocating screw rod 4023; a second one-way valve 4081 is arranged on the air inlet pipe 408, and a third one-way valve 4091 is arranged on the air outlet pipe 409. The third sprocket 402 is rotated by the second motor 401, which can drive the aeration component 400 to operate, and at the same time, it can also drive the spray component 300 to reciprocate back and forth, so as to help the spray component 300 spray the chemical agent more evenly;

[0051] The stirring assembly 500 includes a third bevel gear 501, a fourth bevel gear 502 meshed with the third bevel gear 501, a first center shaft 503 installed on the fourth bevel gear 502, a driving gear 504 installed on the first center shaft 503, a driven gear 505 meshed with the driving gear 504, a second center shaft 506 arranged on the driven gear 505, and a stirring rod 507 installed on the second center shaft 506. Through the rotation of the first center shaft 503, the second center shaft 506 and the stirring rod 507, the black and smelly water is stirred, the fluidity of the water is increased, and the absorption and reaction of chemical agents are promoted.

[0052] This embodiment also discloses a method for treating black and odorous water for ecological restoration. The method is implemented based on the above-mentioned black and odorous water treatment device for ecological restoration. The method comprises the following steps:

[0053] Step 1: inject the black and smelly water into the treatment pool 101 through the water inlet pipe 102. Since a stepped deodorizing assembly 200 is arranged below the water inlet pipe 102, the water will impact the flap 202 to rotate when it flows in, thereby driving the first rotating rod 201 to rotate. The fan blade 203 on one side of the first rotating rod 201 rotates to suck the odor into the deodorizing box 205. After the odor is adsorbed by the activated carbon plate 206, it is discharged through the exhaust hole on the sealing cover 2052. The first pulley 204 and the plug rod 2042 on the other side of the first rotating rod 201 rotate, and the mechanical energy of the rotation of the plug rod 2042 is converted into electrical energy through the generator 107, and the electric heating wire 1081 is controlled to preheat the heating box 108. The friction force of the first belt 2041 causes the three first pulleys 204 to rotate at the same time. Therefore, the setting of the stepped flap 202 can keep the plug rod 2042 rotating when water is inflowing, so that the generator 107 keeps running.

[0054] Step 2: After the water body is injected, connect the connection port 3071 to the chemical agent input pipe, start the first motor 301 to rotate the first sprocket 302, and then drive the second rotating rod 303 to rotate, further drive the first bevel gear 304 to rotate, and then drive the second bevel gear 305 to rotate, and the friction force of the second belt 3062 drives the two second pulleys 3061 to rotate, so that the auger rod 306 and the drum 309 rotate synchronously, and the auger rod 306 rotates to push the chemical agent forward, and the drum 309 is divided into four material distribution parts. When the third material distribution part receives the flowing chemical agent, the other three material distribution parts are in a blocked state, and the chemical agent received below the first material distribution part is spilled. Through the design of the four material distribution parts of the drum 309, the sprayed chemical agent is more uniform on the same horizontal line;

[0055] Step 3: When the first sprocket 302 rotates, the meshing of the first chain 3021 drives the second sprocket 3022 to rotate synchronously, thereby driving the fourth rotating rod 3023 to rotate, further driving the third bevel gear 501 to rotate, thereby driving the fourth bevel gear 502 to rotate. At this time, the first central shaft 503 and the stirring rod 507 rotate to stir the water body, and the driving gear 504 on the first central shaft 503 rotates accordingly, thereby driving the driven gear 505 to rotate in the opposite direction, thereby driving the second central shaft 506 to rotate in the opposite direction, so that the first central shaft 503 and the second central shaft 506 rotate in the opposite direction, while stirring the water body to increase fluidity, preventing the water body from rotating and generating vortices that affect its reaction;

[0056] Step 4: Start the second motor 401 to rotate the third sprocket 402, and drive the fourth sprocket 4022 to rotate through the meshing second chain 4021, and then drive the reciprocating screw 4023 to rotate, so that the rectangular block 3072 on the reciprocating screw 4023 drives the housing 307 to move back and forth, so that the spraying assembly 300 can spray the chemical agent more evenly in the overall treatment pool 101;

[0057] Step 5: When the third sprocket 402 rotates, it will also drive the third rotating rod 403 to rotate, and then drive the protrusion 404 to rotate, so that the connecting rod 405 drives the piston 406 to do up and down reciprocating motion in the gas tank 407. When the piston 406 moves downward, the second one-way valve 4081 opens, and the air is drawn into the gas tank 407 through the air inlet pipe 408. When the piston 406 moves upward, the second one-way valve 4081 is closed and the third one-way valve 4091 is opened, and the drawn air enters the heating box 108 through the air outlet pipe 409. The preheated heating box 108 heats the air to increase its temperature to prevent the air with too low a temperature from entering the water body and affecting the oxygen dissolution amount. Then the first one-way valve 1083 is opened to allow the heated air to enter the first central axis 503 and the second central axis 506 through the air pipe 1082, and enter the black and smelly water body through the aeration holes opened on the first and second central axes 503 and 506 and the stirring rod 507.

[0058] It is worth noting that the entire device is controlled by a controller. Since the controller is a commonly used device and belongs to the existing mature technology, its electrical connection relationship and specific circuit structure will not be described in detail here.

[0059] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. A black and odorous water treatment device for ecological restoration, characterized in that: The device comprises a main unit (100), a deodorizing component (200), a spraying component (300), an aeration component (400) and a stirring component (500): The main unit (100) comprises a treatment tank (101) and a water inlet pipe (102) installed on the treatment tank (101), a drain outlet (103), a fixing block (104), a mounting plate (105), a gear box (106), a generator (107) and a heating box (108); The deodorizing assembly (200) comprises a first rotating rod (201), a flap (202) mounted on the first rotating rod (201), a fan blade (203), a first pulley (204), a deodorizing box (205) mounted on the inner wall of the treatment pool (101), and an activated carbon plate (206) arranged in the deodorizing box (205); The spraying assembly (300) comprises a first motor (301), a first sprocket (302) arranged at the output end of the first motor (301), a second rotating rod (303) arranged on the first sprocket (302), a first bevel gear (304) sleeved on the second rotating rod (303), a second bevel gear (305) meshed with the first bevel gear (304), an auger rod (306) mounted on the second bevel gear (305), a housing (307) sleeved on the auger rod (306), a movable block (308) mounted on the housing (307), and a rotating drum (309); The aeration assembly (400) comprises a second motor (401), a third sprocket (402) arranged at the output end of the second motor (401), a third rotating rod (403) mounted on the third sprocket (402), a protrusion (404) arranged on the third rotating rod (403), a connecting rod (405) rotatably connected to the protrusion (404), a piston (406) rotatably connected to one end of the connecting rod (405), a gas delivery tank (407) sleeved on the piston (406), and an air inlet pipe (408) and an air outlet pipe (409) mounted on the gas delivery tank (407); The stirring assembly (500) comprises a third bevel gear (501), a fourth bevel gear (502) meshed with the third bevel gear (501), a first central shaft (503) mounted on the fourth bevel gear (502), a driving gear (504) mounted on the first central shaft (503), a driven gear (505) meshed with the driving gear (504), a second central shaft (506) arranged on the driven gear (505), and a stirring rod (507) mounted on the second central shaft (506).

2. The black and odorous water treatment device for ecological restoration according to claim 1, characterized in that: The first pulley (204) is sleeved with a first belt (2041), and the first pulley (204) is also provided with an insertion rod (2042), one end of which is connected to an interface of the generator (107).

3. The black and odorous water treatment device for ecological restoration according to claim 2, characterized in that: A through groove is provided on the side wall of the deodorizing box (205), a filter screen (2051) is arranged in the through groove, and a sealing cover (2052) is provided on the top of the deodorizing box (205), and an exhaust hole is provided on the sealing cover (2052).

4. The black and odorous water treatment device for ecological restoration according to claim 3, characterized in that: The auger rod (306) is sleeved with a second pulley (3061), and the second pulley (3061) is sleeved with a second belt (3062).

5. The black and odorous water treatment device for ecological restoration according to claim 4, characterized in that: The shell (307) is provided with a connection port (3071), and a rectangular block (3072) is fixed to one end of the shell (307).

6. The black and odorous water treatment device for ecological restoration according to claim 5, characterized in that: The surface of the first sprocket (302) is meshed with a first chain (3021), the first chain (3021) is meshed with a second sprocket (3022), the second sprocket (3022) is provided with a fourth rotating rod (3023), and one end of the fourth rotating rod (3023) is provided on the third bevel gear (501).

7. The black and odorous water treatment device for ecological restoration according to claim 6, characterized in that: The surface of the third sprocket (402) is meshed with a second chain (4021), the second chain (4021) is meshed with a fourth sprocket (4022), a reciprocating screw rod (4023) is arranged on the fourth sprocket (4022), and the rectangular block (3072) is threadedly connected to the reciprocating screw rod (4023).

8. The black and odorous water treatment device for ecological restoration according to claim 7, characterized in that: The heating box (108) is provided with an electric heating wire (1081), and the electric heating wire (1081) is electrically connected to the generator (107). The bottom of the heating box (108) is provided with an air supply pipe (1082), and the air supply pipe (1082) is provided with a first one-way valve (1083). One end of the air supply pipe (1082) is plugged into the first central axis (503), and the first central axis (503) is provided with an aeration hole.

9. The black and odorous water treatment device for ecological restoration according to claim 8, characterized in that: The air inlet pipe (408) is provided with a second one-way valve (4081), and the air outlet pipe (409) is provided with a third one-way valve (4091).

10. The method for treating a black and odorous water body according to any one of claims 1 to 9, the method comprising the following steps: Step 1: inject black and smelly water into the treatment pool (101) through the water inlet pipe (102). Since a stepped deodorizing assembly (200) is arranged below the water inlet pipe (102), the water will impact the flap (202) to rotate, thereby driving the first rotating rod (201) to rotate. The fan blade (203) on one side of the first rotating rod (201) rotates to absorb the odor into the deodorizing box (205). After the activated carbon plate (206) absorbs the odor, it is discharged through the exhaust hole on the sealing cover (2052). The first pulley (204) and the plug rod (2042) on the other side of the rod (201) rotate, and the mechanical energy of the rotation of the plug rod (2042) is converted into electrical energy through the generator (107), and the electric heating wire (1081) is controlled to preheat the heating box (108). The friction force of the first belt (2041) causes the three first pulleys (204) to rotate simultaneously. Therefore, the setting of the stepped flap (202) can keep the plug rod (2042) rotating when water enters, so that the generator (107) keeps running; Step 2: After the water body is injected, the connection port (3071) is connected to the chemical agent input pipe, and the first motor (301) is started to rotate the first sprocket (302), thereby driving the second rotating rod (303) to rotate, and further driving the first bevel gear (304) to rotate, thereby driving the second bevel gear (305) to rotate, and the friction force of the second belt (3062) drives the two second pulleys (3061) to rotate, so that the auger rod (306) and the rotating drum (309) rotate synchronously, and the auger rod (306) pushes the chemical agent forward when rotating, and the rotating drum (309) is divided into four material distribution parts. When the third material distribution part receives the flowing chemical agent, the other three material distribution parts are in a blocked state, and the chemical agent received below the first material distribution part is spilled. Through the design of the four material distribution parts of the rotating drum (309), the sprayed chemical agent is more uniform on the same horizontal line; Step 3: When the first sprocket (302) rotates, the meshing of the first chain (3021) drives the second sprocket (3022) to rotate synchronously, thereby driving the fourth rotating rod (3023) to rotate, further driving the third bevel gear (501) to rotate, thereby driving the fourth bevel gear (502) to rotate. At this time, the first central shaft (503) and the stirring rod (507) rotate to stir the water body, and the driving gear (504) on the first central shaft (503) rotates accordingly, thereby driving the driven gear (505) to rotate in the opposite direction, thereby driving the second central shaft (506) to rotate in the opposite direction, so that the first central shaft (503) and the second central shaft (506) rotate in the opposite direction, while stirring the water body to increase fluidity, preventing the water body from rotating to generate vortices that affect its reaction; Step 4: Start the second motor (401) to rotate the third sprocket (402), and drive the fourth sprocket (4022) to rotate through the meshing second chain (4021), thereby driving the reciprocating screw (4023) to rotate, so that the rectangular block (3072) on the reciprocating screw (4023) drives the housing (307) to perform forward and backward translation reciprocating motion, so that the spraying assembly 300 can spray the chemical agent more evenly in the overall treatment pool (101); Step 5: When the third sprocket (402) rotates, it also drives the third rotating rod (403) to rotate, and then drives the protrusion (404) to rotate, so that the connecting rod (405) drives the piston (406) to make up and down reciprocating motion in the gas tank (407). When the piston (406) moves downward, the second one-way valve (4081) opens, and air is sucked into the gas tank (407) through the intake pipe (408). When the piston (406) moves upward, the second one-way valve (4081) closes and the third one-way valve (4091) is opened, and the drawn air enters the heating box (108) through the air outlet pipe (409). The preheated heating box (108) heats the air to increase its temperature, preventing air with too low a temperature from entering the water body and affecting the amount of dissolved oxygen. The first one-way valve (1083) is then opened to allow the heated air to enter the first central axis (503) and the second central axis (506) through the air supply pipe (1082), and then enter the black and smelly water body through the aeration holes opened on the first central axis (503) and the second central axis (506) and the stirring rod (507).

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