Sludge treatment device and treatment method for water ecological environment

Abstract

The invention relates to the technical field of environmental engineering, and discloses a sludge treatment device and method for a water ecological environment, and the sludge treatment device comprises a supporting table and a mixing tank fixedly mounted on the inner side of the supporting table; the treatment mechanism comprises a stirring assembly for generating axial flow in a matched mode to prevent sludge from caking, a conduction assembly for conducting rotation power of the stirring assembly in a matched mode, an intermittent assembly for changing the rotation power of the conduction assembly into intermittent rotation in a matched mode, and a material distributing assembly for intermittently feeding sludge into the supporting table in a matched mode. Through cooperation of all parts in the stirring assembly, the first stirring blade and the second stirring blade can rotate oppositely, and strong shearing force is generated in the meeting area of the first stirring blade and the second stirring blade; through cooperation of the conduction assembly, the interruption assembly and the material distribution assembly, a material distribution plate can intermittently rotate under the condition that an additional driving source is not added, and it is ensured that large sludge evenly enters the mixing tank after being preliminarily dispersed.

Description

Technical Field

[0001] The invention relates to the technical field of environmental engineering, and in particular to a sludge treatment device for aquatic ecological environment. Background Art

[0002] In recent years, the mixing tank technology in sludge treatment equipment for water ecological environment has also made significant progress. Modern mixing tanks adopt a modular design and can be flexibly combined and expanded according to different treatment needs. For example, users can choose tanks of different volumes, different types of agitators and dosing systems according to the treatment volume and process requirements to meet diverse needs. During the treatment process, the mixing tank can fix or degrade harmful substances (such as heavy metals, organic pollutants, etc.) in the sludge by adding specific chemicals or microbial flora to ensure that the treated sludge meets environmental protection standards.

[0003] Some sludge in the prior art contains a large amount of organic matter, colloids or fine particles and has a high viscosity. During the process of stirring and mixing with the liquid medicine, it is usually easy to adhere to the surface of the stirring blade and gradually form lumps, which leads to a gradual reduction in the effective working area of ​​the stirring blade, resulting in a decrease in the stirring effect. In addition, when the sludge is added to the mixing tank during the stirring process, large pieces of sludge usually lack preliminary crushing and dispersion. If the large pieces of sludge directly impact the stirring blade, they may quickly adhere to its surface and gradually form lumps. Such lumps will not only further reduce the stirring efficiency, but may also cause equipment failure. Summary of the invention

[0004] In view of the problems existing in the above-mentioned existing sludge treatment devices for water ecological environment, the present invention is proposed.

[0005] Therefore, an object of the present invention is to provide a sludge treatment device for aquatic ecological environment.

[0006] In order to solve the above technical problems, the present invention provides the following technical solutions: comprising:

[0007] The bearing mechanism comprises a support platform, a mixing tank fixedly mounted on the inner side of the support platform, a feed port connected to the top of the mixing tank, and a discharge valve fixedly mounted on the bottom of the support platform;

[0008] The processing mechanism includes a stirring component used to produce axial flow to prevent sludge from agglomerating, a conducting component used to transmit the rotational power of the stirring component, an intermittent component used to change the rotational power of the conducting component into intermittent rotation, and a material distribution component used to intermittently deliver the sludge into the support platform in cooperation with the intermittent component.

[0009] As a preferred solution of the sludge treatment device for the water ecological environment described in the present invention, the stirring assembly includes a fixed block fixedly installed on the top of the mixing tank, a servo motor adapted to be installed on the outside of the fixed block, a connecting column fixedly installed on the output end of the servo motor through a coupling, and a first bevel gear fixedly sleeved on the through end of the connecting column.

[0010] As a preferred solution of the sludge treatment device for aquatic ecological environment described in the present invention, the stirring assembly also includes a second bevel gear and a third bevel gear respectively meshed with the two side surfaces of the first bevel gear, a connecting rod fixedly connected to the inner surface of the second bevel gear, and a first stirring blade distributed in a circular array at the through end of the connecting rod.

[0011] As a preferred solution of the sludge treatment device for aquatic ecological environment described in the present invention, the stirring assembly also includes a rotating sleeve fixedly connected to the outer end surface of the third bevel gear, and second stirring blades distributed in a circular array at the through end of the rotating sleeve.

[0012] As a preferred solution of the sludge treatment device for the water ecological environment described in the present invention, a bearing sleeve for cooperation and rotation is installed at the connection between the fixed block and the connecting column, the outer end surface of the connecting rod is fixedly installed on the inner wall of the fixed block through a bearing, the rotating sleeve is rotatably sleeved on the outer surface of the third bevel gear, and the connection between the rotating sleeve, the fixed block and the support platform is equipped with a bearing sleeve for cooperation and rotation.

[0013] As a preferred solution of the sludge treatment device for aquatic ecological environment described in the present invention, the conduction component includes a first pulley fixedly mounted on the outer surface of the connecting column, a transmission belt mounted on the outer surface of the first pulley, a second pulley mounted on the other end of the transmission belt, and a transmission column fixedly connected to the inner surface of the second pulley.

[0014] As a preferred solution of the sludge treatment device for the water ecological environment described in the present invention, the intermittent component includes a fixing frame fixedly connected to the top of the mixing tank, an escapement wheel fixedly mounted on the through end of the transmission column, and a protrusion fixedly installed on the outer surface of the escapement wheel.

[0015] As a preferred solution of the sludge treatment device for the water ecological environment described in the present invention, the material distribution component includes a driven column fixedly installed on the outer surface of the fixed frame through a bearing, a driven swing fork wheel fixedly sleeved on the outer surface of the driven column and used in conjunction with the protrusion, a brake swing fork wheel fixedly connected to the outer surface of the protrusion and used in conjunction with the escapement wheel, and a material distribution plate welded to the outer surface of the driven column and used in conjunction with the feed port.

[0016] As a preferred solution of the sludge treatment device for the water ecological environment of the present invention, the through end of the dividing plate is fixedly installed on the inner wall of the feed port through a bearing, and a bearing sleeve for matching rotation is installed at the connection between the dividing plate and the feed port.

[0017] The present invention also provides a processing method.

[0018] The present invention provides the following technical solution: a method of use, comprising the sludge treatment device for aquatic ecological environment, the method comprising the following steps:

[0019] S1: Add the liquid medicine and mud into the mixing tank from the feed port, and turn on the servo motor to drive the first stirring blade and the second bevel gear to rotate in opposite directions;

[0020] S2: The servo motor cooperates with the connecting column to transmit the rotational force to the second pulley through the first pulley and the transmission belt, so that the second pulley transmits the rotational force to the escapement wheel through the transmission column, driving the escapement wheel to rotate accordingly;

[0021] S3: When the escape wheel drives the convex block to rotate until it contacts the driven swing fork wheel, the brake swing fork wheel synchronously enters the groove of the escape wheel, so that the driven swing fork wheel is pushed, driving the driven column, the brake swing fork wheel and the dividing plate to rotate synchronously;

[0022] S4: As the escape wheel continues to rotate, the convex block gradually moves away from the driven swing fork wheel, and the driven column stops rotating. At the same time, the brake swing fork wheel moves to the outside of the groove of the escape wheel, and the brake swing fork wheel is stopped by the escape wheel. The driven column, the driven swing fork wheel and the dividing plate stop rotating, and the dividing plate rotates intermittently to ensure that large pieces of sludge are initially dispersed and then evenly enter the mixing tank;

[0023] S5: After the slurry and liquid medicine are mixed, the servo motor is turned off and the discharge valve is opened to control the discharge of the mixed sludge.

[0024] The beneficial effects of the present invention are as follows: through the cooperation of the various components in the stirring assembly, the first stirring blade and the second stirring blade can rotate in opposite directions, and a strong shear force is generated in the area where the first stirring blade and the second stirring blade meet, and the flocs and agglomerates in the sludge are effectively destroyed by the shear force, so as to achieve the effect of preventing the sludge from adhering to the surface of the blade and causing caking and clogging; through the cooperation of the conduction assembly, the intermittent assembly and the material distribution assembly, the material distribution plate can be intermittently rotated without adding an additional driving source, ensuring that large pieces of sludge are initially dispersed and then evenly enter the mixing tank, reducing the direct impact of large pieces of sludge on the first stirring blade and the second stirring blade, preventing large pieces of sludge from quickly adhering to the surface of the blade to form lumps, so as to achieve the effect of further reducing the risk of caking. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] 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 work. Among them:

[0026] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0027] Figure 2 It is a schematic diagram of the structure inside the mixing tank of the present invention.

[0028] Figure 3 For the present invention Figure 2 A schematic diagram of the enlarged structure of the local area in the middle.

[0029] Figure 4 It is a schematic diagram of the structure of a part of the mixing tank in the present invention from another perspective.

[0030] Figure 5 It is a schematic diagram of the overall structure of the intermediate interrupter assembly of the present invention.

[0031] In the figure: 100, bearing mechanism; 101, support platform; 102, mixing tank; 103, feed port; 104, discharge valve; 200, processing mechanism; 201, stirring assembly; 201a, fixing block; 201b, servo motor; 201c, connecting column; 201d, first bevel gear; 201e, second bevel gear; 201f, third bevel gear; 201g, connecting rod; 201h, first stirring blade; 201i , rotating sleeve; 201j, second stirring blade; 202, conduction component; 202a, first pulley; 202b, transmission belt; 202c, second pulley; 202d, transmission column; 203, intermittent component; 203a, fixed frame; 203b, escapement wheel; 203c, bump; 204, material distribution component; 204a, driven column; 204b, driven swing fork wheel; 204c, brake swing fork wheel; 204d, material distribution plate. DETAILED DESCRIPTION

[0032] 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.

[0033] 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.

[0034] 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.

[0035] 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.

[0036] Example 1

[0037] Reference Figure 1~Figure 4 , which is the first embodiment of the present invention, provides a sludge treatment device for aquatic ecological environment, the device comprising:

[0038] The supporting mechanism 100 includes a supporting platform 101, a mixing tank 102 fixedly mounted on the inner side of the supporting platform 101, a feed port 103 connected to the top of the mixing tank 102, and a discharge valve 104 fixedly mounted on the bottom of the supporting platform 101;

[0039] It should be noted that the support platform 101 is used to provide support for the entire device, the mixing tank 102 is used to contain sludge and liquid medicine, the feed port 103 is used to feed the sludge and liquid medicine into the mixing tank 102, and the discharge valve 104 is used to control the discharge of the mixed sludge.

[0040] The processing mechanism 200 includes a stirring component 201 for generating axial flow to prevent sludge from agglomerating, a conducting component 202 for transmitting the rotational power of the stirring component 201, an intermittent component 203 for changing the rotational power of the conducting component 202 into intermittent rotation, and a dividing component 204 for intermittently delivering sludge into the support platform 101 in cooperation with the intermittent component 203.

[0041] Specifically, the stirring assembly 201 includes a fixed block 201a fixedly mounted on the top of the mixing tank 102, a servo motor 201b adapted to be mounted on the outside of the fixed block 201a, a connecting column 201c fixedly mounted on the output end of the servo motor 201b through a coupling, and a first bevel gear 201d fixedly sleeved on the through end of the connecting column 201c.

[0042] Furthermore, the stirring assembly 201 also includes a second bevel gear 201e and a third bevel gear 201f respectively meshed with the two side surfaces of the first bevel gear 201d, a connecting rod 201g fixedly connected to the inner surface of the second bevel gear 201e, and a first stirring blade 201h distributed in a circular array at the through end of the connecting rod 201g.

[0043] The stirring assembly 201 further includes a rotating sleeve 201i fixedly connected to the outer end surface of the third bevel gear 201f, and second stirring blades 201j distributed in a circular array at the through end of the rotating sleeve 201i.

[0044] It should be noted that the first stirring blade 201h and the second stirring blade 201j have the same shape but opposite directions. When the connecting column 201c rotates, the second bevel gear 201e and the third bevel gear 201f can be driven to rotate in opposite directions through the first bevel gear 201d.

[0045] Preferably, a bearing sleeve for cooperation and rotation is installed at the connection between the fixed block 201a and the connecting column 201c, the outer end surface of the connecting rod 201g is fixedly installed on the inner wall of the fixed block 201a through a bearing, the rotating sleeve 201i is rotatably sleeved on the outer surface of the third bevel gear 201f, and the connection between the rotating sleeve 201i, the fixed block 201a and the support platform 101 is installed with a bearing sleeve for cooperation and rotation.

[0046] When in use, the servo motor 201b is controlled to drive the connecting column 201c to rotate through the coupling. The connecting column 201c drives the second bevel gear 201e and the third bevel gear 201f to rotate in opposite directions through the first bevel gear 201d. The second bevel gear 201e drives the first stirring blade 201h to rotate through the connecting rod 201g, and the third bevel gear 201f drives the second stirring blade 201j to rotate through the rotating sleeve 201i, so as to achieve the effect of making the first stirring blade 201h and the second stirring blade 201j rotate in opposite directions.

[0047] In summary, through the coordination of various components in the stirring assembly, the first stirring blade 201h and the second stirring blade 201j can rotate in opposite directions, and a strong shear force is generated in the area where the first stirring blade 201h and the second stirring blade 201j meet. The shear force can effectively destroy the flocs and agglomerates in the sludge, so as to prevent the sludge from adhering to the blade surface and causing caking and blockage.

[0048] Example 2

[0049] Reference Figure 4 and Figure 5, which is the second embodiment of the present invention, which is different from the first embodiment in that: the rotational power of the conduction component 202 can be changed into an intermittently rotating intermittent component 203, and the distributing component 204 that cooperates with the intermittent component 203 to intermittently deliver the sludge into the support platform 101.

[0050] It should be noted that the transmission component 202 includes a first pulley 202a fixedly mounted on the outer surface of the connecting column 201c, a transmission belt 202b mounted on the outer surface of the first pulley 202a, a second pulley 202c mounted on the other end of the transmission belt 202b, and a transmission column 202d fixedly connected to the inner surface of the second pulley 202c.

[0051] Furthermore, the interrupter assembly 203 includes a fixing frame 203a fixedly connected to the top of the mixing tank 102, an escape wheel 203b fixedly sleeved on the through end of the transmission column 202d, and a protrusion 203c fixedly installed on the outer surface of the escape wheel 203b.

[0052] Furthermore, the material distribution assembly 204 includes a driven column 204a fixedly mounted on the outer surface of the fixed frame 203a through a bearing, a driven swing fork wheel 204b fixedly sleeved on the outer surface of the driven column 204a and used in conjunction with the protrusion 203c, a brake swing fork wheel 204c fixedly connected to the outer surface of the protrusion 203c and used in conjunction with the escapement wheel 203b, and a material distribution plate 204d welded to the outer surface of the driven column 204a and used in conjunction with the feed port 103.

[0053] Specifically, the through end of the dividing plate 204d is fixedly mounted on the inner wall of the feed port 103 via a bearing, and a bearing sleeve for matching rotation is installed at the connection between the dividing plate 204d and the feed port 103.

[0054] When in use, sludge is added to the feed port 103, and the rotational power of the connecting column 201c is transmitted to the second pulley 202c through the first pulley 202a and the transmission belt 202b, so that the second pulley 202c transmits the rotational power to the escape wheel 203b through the transmission column 202d, driving the escape wheel 203b to rotate accordingly, and when the escape wheel 203b drives the protrusion 203c to rotate until it contacts the driven swing fork wheel 204b, the brake swing fork wheel 204c synchronously enters the groove of the escape wheel 203b, so that the driven swing fork wheel 204b is pushed, driving the driven column 204a, the brake fork wheel 204c and the driven column 204a. The swing fork wheel 204c and the dividing plate 204d rotate synchronously. As the escape wheel 203b continues to rotate, the protrusion 203c gradually moves away from the driven swing fork wheel 204b, and the driven column 204a stops rotating. At the same time, the brake swing fork wheel 204c moves to the outside of the groove of the escape wheel 203b, and the brake swing fork wheel 204c is stopped by the escape wheel 203b, and the driven column 204a, the driven swing fork wheel 204b and the dividing plate 204d stop rotating, so as to achieve the effect of making the dividing plate 204d rotate intermittently, ensuring that large pieces of sludge are initially dispersed and then evenly enter the mixing tank 102.

[0055] In summary, through the cooperation of the conduction component 202, the intermittent component 203 and the dividing plate 204, the dividing plate 204d can be intermittently rotated without adding an additional driving source, ensuring that large pieces of sludge are initially dispersed and then evenly enter the mixing tank 102, reducing the direct impact of large pieces of sludge on the first stirring blade 201h and the second stirring blade 201j, and preventing large pieces of sludge from quickly adhering to the surface of the blades to form lumps, so as to further reduce the risk of lumps.

[0056] Example 3

[0057] Reference Figure 1 to Figure 5 , which is the third embodiment of the present invention. Different from the previous embodiment, this embodiment provides a method of use, including a sludge treatment device for a water ecological environment.

[0058] S1: Add the liquid medicine and mud into the mixing tank 102 from the feed port 103, and turn on the servo motor 201b to drive the first stirring blade and the second bevel gear to rotate in opposite directions;

[0059] S2: The servo motor 201b cooperates with the connecting column 201c to transmit the rotational force to the second pulley 202c through the first pulley 202a and the transmission belt 202b, so that the second pulley 202c transmits the rotational force to the escape wheel 203b through the transmission column 202d, driving the escape wheel 203b to rotate accordingly;

[0060] S3: When the escape wheel 203b drives the protrusion 203c to rotate until it contacts the driven swing fork wheel 204b, the brake swing fork wheel 204c synchronously enters the groove of the escape wheel 203b, so that the driven swing fork wheel 204b is pushed, driving the driven column 204a, the brake swing fork wheel 204c and the dividing plate 204d to rotate synchronously;

[0061] S4: As the escape wheel 203b continues to rotate, the protrusion 203c gradually moves away from the driven swing fork wheel 204b, and the driven column 204a stops rotating. At the same time, the brake swing fork wheel 204c moves to the outside of the groove of the escape wheel 203b, and the brake swing fork wheel 204c is stopped by the escape wheel 203b, and the driven column 204a, the driven swing fork wheel 204b and the dividing plate 204d stop rotating, so that the dividing plate 204d rotates intermittently, ensuring that large pieces of sludge are initially dispersed and then evenly enter the mixing tank 102;

[0062] S5: After the mixing process of the mud and the liquid medicine is completed, the servo motor 201b is turned off, and the discharge valve 104 is opened to control the discharge of the mixed sludge.

[0063] In summary, through the cooperation of various components in the stirring assembly, the first stirring blade 201h and the second stirring blade 201j can rotate in opposite directions, and a strong shear force is generated in the area where the first stirring blade 201h and the second stirring blade 201j meet. The flocs and agglomerates in the sludge are effectively destroyed by the shear force, so as to prevent the sludge from adhering to the surface of the blades and causing caking and clogging; through the cooperation of the conduction component 202, the intermittent component 203 and the dividing plate 204, the dividing plate 204d can be intermittently rotated without adding an additional driving source, ensuring that large pieces of sludge are initially dispersed and then evenly enter the mixing tank 102, reducing the direct impact of large pieces of sludge on the first stirring blade 201h and the second stirring blade 201j, and preventing large pieces of sludge from quickly adhering to the surface of the blades to form lumps, so as to further reduce the risk of caking.

[0064] Importantly, it should be noted that the construction and arrangement of the present application shown in a number of different exemplary embodiments are only exemplary. Although only a few embodiments are described in detail in this disclosure, it should be readily understood by those who refer to this disclosure that many modifications are possible (e.g., the size, scale, structure, shape and proportion of various elements, and parameter values ​​(e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, changes in orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in the application. For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of the element may be inverted or otherwise changed, and the nature or number or position of the discrete element may be altered or changed. Therefore, all such modifications are intended to be included within the scope of the present invention. The order or sequence of any process or method steps may be changed or reordered according to an alternative embodiment. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and is not only structurally equivalent but also equivalent structure. Other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments without departing from the scope of the present invention. Therefore, the present invention is not limited to a specific embodiment, but extends to a variety of modifications that still fall within the scope of the appended claims. In addition, in order to provide a concise description of the exemplary embodiments, not all features of the actual embodiment (i.e., those features that are not relevant to the best mode currently contemplated for carrying out the invention, or those features that are not relevant to implementing the invention) may be described.

[0065] 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 sludge treatment device for aquatic ecological environment, characterized in that: include The supporting mechanism (100) comprises a supporting platform (101), a mixing tank (102) fixedly mounted on the inner side of the supporting platform (101), a material inlet (103) connected to the top of the mixing tank (102), and a material discharge valve (104) fixedly mounted on the bottom of the supporting platform (101); The processing mechanism (200) comprises a stirring component (201) for generating axial flow to prevent sludge from agglomerating, a conducting component (202) for conducting the rotational power of the stirring component (201), an intermittent component (203) for changing the rotational power of the conducting component (202) into intermittent rotation, and a distributing component (204) for intermittently delivering sludge into the support platform (101) in cooperation with the intermittent component (203).

2. The sludge treatment device for aquatic ecological environment according to claim 1, characterized in that: The stirring assembly (201) comprises a fixed block (201a) fixedly mounted on the top of the mixing tank (102), a servo motor (201b) adapted to be mounted on the outside of the fixed block (201a), a connecting column (201c) fixedly mounted on the output end of the servo motor (201b) via a coupling, and a first bevel gear (201d) fixedly sleeved on the through end of the connecting column (201c).

3. The sludge treatment device for aquatic ecological environment according to claim 2, characterized in that: The stirring assembly (201) further comprises a second bevel gear (201e) and a third bevel gear (201f) respectively meshed with the surfaces on both sides of the first bevel gear (201d), a connecting rod (201g) fixedly connected to the inner surface of the second bevel gear (201e), and first stirring blades (201h) distributed in a circular array at the through end of the connecting rod (201g).

4. The sludge treatment device for aquatic ecological environment according to claim 3, characterized in that: The stirring assembly (201) further comprises a rotating sleeve (201i) fixedly connected to the outer end surface of the third bevel gear (201f), and second stirring blades (201j) distributed in a circular array at the through end of the rotating sleeve (201i).

5. The sludge treatment device for aquatic ecological environment according to claim 4, characterized in that: A bearing sleeve for cooperation with rotation is installed at the connection between the fixed block (201a) and the connecting column (201c); the outer end surface of the connecting rod (201g) is fixedly installed on the inner wall of the fixed block (201a) via a bearing; the rotating sleeve (201i) is rotatably sleeved on the outer surface of the third bevel gear (201f); and bearing sleeves for cooperation with rotation are installed at the connection between the rotating sleeve (201i), the fixed block (201a) and the supporting platform (101).

6. The sludge treatment device for aquatic ecological environment according to claim 5, characterized in that: The transmission component (202) comprises a first pulley (202a) fixedly mounted on the outer surface of the connecting column (201c), a transmission belt (202b) mounted on the outer surface of the first pulley (202a), a second pulley (202c) mounted on the other end of the transmission belt (202b), and a transmission column (202d) fixedly connected to the inner surface of the second pulley (202c).

7. The sludge treatment device for aquatic ecological environment according to claim 6, characterized in that: The intermittent component (203) comprises a fixing frame (203a) fixedly connected to the top of the mixing tank (102), an escape wheel (203b) fixedly sleeved on the through end of the transmission column (202d), and a protrusion (203c) fixedly mounted on the outer surface of the escape wheel (203b).

8. The sludge treatment device for aquatic ecological environment according to claim 7, characterized in that: The material distribution component (204) comprises a driven column (204a) fixedly mounted on the outer surface of the fixed frame (203a) via a bearing, a driven swing fork wheel (204b) fixedly sleeved on the outer surface of the driven column (204a) and used in conjunction with the protrusion (203c), a brake swing fork wheel (204c) fixedly connected to the outer surface of the protrusion (203c) and used in conjunction with the escape wheel (203b), and a material distribution plate (204d) welded to the outer surface of the driven column (204a) and used in conjunction with the feed port (103).

9. The sludge treatment device for aquatic ecological environment according to claim 8, characterized in that: The through end of the material dividing plate (204d) is fixedly mounted on the inner wall of the material feed port (103) via a bearing, and a bearing sleeve for matching rotation is installed at the connection between the material dividing plate (204d) and the material feed port (103).

10. A method of use, characterized in that: The sludge treatment device for aquatic ecological environment comprises any one of claims 1 to 9, wherein the treatment method comprises the following steps: S1: Add the liquid medicine and mud into the mixing tank from the feed port, and turn on the servo motor to drive the first stirring blade and the second bevel gear to rotate in opposite directions; S2: The servo motor cooperates with the connecting column to transmit the rotational force to the second pulley through the first pulley and the transmission belt, so that the second pulley transmits the rotational force to the escapement wheel through the transmission column, driving the escapement wheel to rotate accordingly; S3: When the escape wheel drives the convex block to rotate until it contacts the driven swing fork wheel, the brake swing fork wheel synchronously enters the groove of the escape wheel, so that the driven swing fork wheel is pushed, driving the driven column, the brake swing fork wheel and the dividing plate to rotate synchronously; S4: As the escape wheel continues to rotate, the convex block gradually moves away from the driven swing fork wheel, and the driven column stops rotating. At the same time, the brake swing fork wheel moves to the outside of the groove of the escape wheel, and the brake swing fork wheel is stopped by the escape wheel. The driven column, the driven swing fork wheel and the dividing plate stop rotating, and the dividing plate rotates intermittently to ensure that large pieces of sludge are initially dispersed and then evenly enter the mixing tank; S5: After the slurry and liquid medicine are mixed, the servo motor is turned off and the discharge valve is opened to control the discharge of the mixed sludge.

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