Sludge dosing and dewatering treatment device

Abstract

The utility model belongs to the technical field of sludge dosing and dewatering treatment, and particularly relates to a sludge dosing and dewatering treatment device which comprises a box body, a first cavity and a second cavity are formed in the box body, a stirring rod is rotatably installed in the first cavity, an L-shaped pipe is fixedly installed on the left side of the box body, and an electric push rod is fixedly installed on the top of the L-shaped pipe. One end of the electric push rod penetrates through the top of the L-shaped pipe and is fixedly provided with a baffle; the driving assembly is positioned on the box body and is used for driving the stirring rod to rotate; the two third cavities are both formed in the box body and located on the two sides of the first cavity respectively, and hydraulic cylinders are fixedly installed in the third cavities. When the whole device is used, it is ensured that sludge and water in sewage subjected to chemical treatment can be separated, it is not needed to wait for sludge precipitation, the sludge and water separation efficiency is improved, and meanwhile, the device is convenient to use. When the water is discharged, the condition that the sludge is mixed with the water again is avoided, so that the sludge dewatering effect is better.

Description

TECHNICAL FIELD

[0001] The utility model belongs to sludge dosing dewatering treatment technical field especially relates to a sludge dosing dewatering treatment device. BACKGROUND

[0002] Sludge dewatering is an important link in the sewage treatment process, and the main purpose is to remove water in sludge and reduce the volume of sludge, so as to facilitate the subsequent disposal of sludge.

[0003] Some existing sludge dewatering devices generally add reagents to separate sludge and water when dewatering sludge, but this requires time to wait for sludge to settle naturally, and after separation, sludge settles at the bottom of the dewatering device, which can cause sludge to mix with water again when the separated water is discharged, affecting the efficiency of sludge dewatering treatment. In view of this, we propose a sludge dosing dewatering treatment device. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a sludge dosing dewatering treatment device to solve the problems raised in the above background.

[0005] Therefore, the utility model provides a sludge dosing dewatering treatment device, which comprises:

[0006] The box body is internally provided with a cavity one and a cavity two, a stirring rod is rotatably installed in the cavity one, an L-shaped pipe is fixedly installed on the left side of the box body, an electric push rod is fixedly installed on the top of the L-shaped pipe, and a baffle is fixedly installed at the end of the electric push rod penetrating through the top of the L-shaped pipe;

[0007] A driving assembly is arranged on the box body and used for driving the stirring rod to rotate;

[0008] Two cavities three are arranged in the box body and located on the two sides of the cavity one respectively, a hydraulic cylinder is fixedly installed in each cavity three, the output ends of the two hydraulic cylinders penetrate through the bottoms of the two cavities three and extend into the cavity two respectively, the output shafts of the two hydraulic cylinders are fixedly installed with a same moving frame, and an activated carbon filter plate is fixedly installed in the moving frame;

[0009] A water pump is fixedly installed on the right side of the box body, a connecting pipe is fixedly installed at the water inlet end of the water pump, a rubber hose is fixedly installed at one end of the connecting pipe penetrating through the right side of the box body, a discharge pipe is fixedly installed at the water outlet end of the water pump, a plug-in board is plug-in installed on the front side of the box body, and a sealing gasket is fixedly installed on one side of the plug-in board;

[0010] A fixing assembly is arranged in the plug-in board and used for fixing the plug-in board.

[0011] In the technical solution, in use, the worker puts sewage and reagent into cavity one, the added reagent can make the fine particles in the sewage coagulate with each other, thereby the efficiency of solid-liquid separation can be accelerated, then the driving assembly is driven to rotate the stirring rod, the stirring rod mixes and stirs the sewage and the reagent in cavity one, after stirring, the electric push rod is started, the output shaft of the electric push rod drives the baffle to displace upward until the top of the baffle contacts the top of the inner wall of the L-shaped pipe, at this time, cavity one is communicated with the L-shaped pipe, the L-shaped pipe is communicated with cavity two, because the bottom of cavity one is inclined, under the action of gravity, the sewage in cavity one enters cavity two through the L-shaped pipe, then the two hydraulic cylinders are started, the output shafts of the two hydraulic cylinders are elongated and drive the moving frame to displace downward, then the moving frame drives the activated carbon filter plate to displace downward, when the activated carbon filter plate contacts the sewage, the silt in the sewage is blocked by the activated carbon filter plate, and the water in the sewage passes through the activated carbon filter plate, so that the lower part of the activated carbon filter plate is silt and the top of the activated carbon filter plate is filtered water, at this time, the rubber hose is soft, when the activated carbon filter plate displaces downward, the water inlet of the rubber hose also displaces downward, then the water pump is started, the water pump draws the water in cavity two and located on the top of the activated carbon filter plate through the rubber hose, the water in the rubber hose enters the connecting pipe, the water in the connecting pipe is delivered to the discharge pipe by the water pump, the worker can collect the water discharged from the discharge pipe.

[0012] Then, when the silt in cavity two and located on the bottom of the activated carbon filter plate needs to be cleaned, the fixing assembly is fixed on the plug, the worker can pull the plug to draw the plug out of the box, and then the silt in cavity two can be collected.

[0013] In the above technical solution, further, the driving assembly comprises:

[0014] The motor is fixedly installed on the top of the box, the output end of the motor penetrates the top of the box and is coaxially connected with the stirring rod, and the output shaft of the motor is rotationally connected with the box.

[0015] In the technical solution, the motor can operate normally, the output shaft of the motor drives the stirring rod to rotate when the motor is started.

[0016] In the above technical solution, further, the fixing assembly comprises:

[0017] The chute is arranged in the plug-in plate, the limiting block is slidably arranged in the chute, one end of the limiting block penetrates one side of the chute and the sealing gasket and extends into the box, the other end of the limiting block is fixedly arranged with the pull rod, one end of the pull rod penetrates the other side of the hydraulic cylinder and extends to the outside, and the spring is arranged on the pull rod in the chute.

[0018] In the technical scheme, when the plug-in plate needs to be fixed, the pull rod is pulled by hand, the limiting block is driven to move away from the box, the spring is compressed and shrinks, the one end of the limiting block is pulled out of the box and completely enters the hydraulic cylinder, and the plug-in plate is fixed.

[0019] When the plug-in plate needs to be fixed, the plug-in plate is inserted into the front side of the box, the spring is rebounded, the limiting block is driven to move close to the box, the one end of the limiting block is inserted into the box, the plug-in plate is fixed, the sealing gasket increases the sealing between the plug-in plate and the box, and the cavity two is sealed.

[0020] In the technical scheme, the two ends of the spring are tightly welded with the other end of the limiting block and the inner wall of the chute, the pull rod is slidably connected with the chute, and the one end of the limiting block is insertedly connected with the box.

[0021] In the technical scheme, the structure of the spring is stable, the pull rod can slide in the chute, and the one end of the limiting block can be inserted into the box.

[0022] In the technical scheme, the output shaft of the hydraulic cylinder is slidably connected with the box, and the output shaft of the electric push rod is slidably connected with the L-shaped pipe.

[0023] In the technical scheme, the output shaft of the hydraulic cylinder can slide in the box, and the output shaft of the electric push rod can slide in the L-shaped pipe.

[0024] In the technical scheme, the rubber hose is located on the top of the activated carbon filter plate, and the L-shaped pipe is in communication with the cavity one and the cavity two.

[0025] In the technical scheme, the water pump can draw the filtered water on the top of the activated carbon filter plate through the rubber hose, and the sewage in the cavity one can enter the cavity two through the L-shaped pipe.

[0026] In the technical scheme, the bottom of the cavity one is inclined, the bottom of the cavity two is inclined, the sealing ring is fixedly arranged on the circumferential wall of the baffle, the sealing ring is in close contact with the inner wall of the L-shaped pipe, and the circumferential wall of the moving frame is in contact with the inner wall of the cavity two.

[0027] In the technical solution, under the action of gravity, the sewage in the cavity can enter the L-shaped pipe, the baffle can block the L-shaped pipe, and the sealing performance between the baffle and the L-shaped pipe can be improved under the action of the sealing ring, so that the sealing effect is better.

[0028] The utility model discloses the beneficial effect is:

[0029] The sludge dosing dewatering treatment device, through the cooperation between the activated carbon filter plate, the moving frame, the hydraulic cylinder, the cavity three, the cavity two, the water pump, the connecting pipe, the discharge pipe and the rubber hose, can ensure that the sludge and water in the sewage treated by the medicament are separated, without waiting for the sludge to precipitate, the efficiency of sludge and water separation is accelerated, and when the water is discharged, the sludge and water are not mixed again, so that the dewatering effect of the sludge is better. BRIEF DESCRIPTION OF DRAWINGS

[0030] Figure 1 It is the whole structure schematic diagram of the utility model;

[0031] Figure 2 It is the structure schematic diagram of the inside of the box of the utility model one;

[0032] Figure 3 It is the structure schematic diagram of the inside of the box of the utility model two;

[0033] Figure 4 It is the structure schematic diagram of the inside of the utility model plugboard;

[0034] Figure 5 It is the utility model Figure 4 B place enlarged structure schematic diagram of the utility model;

[0035] Figure 6 It is the utility model Figure 2 A place enlarged structure schematic diagram of the utility model;

[0036] Figure 7 It is the cross section structure schematic diagram of the box of the utility model.

[0037] The mark in the drawing indicates:

[0038] 1, box;2, motor;3, water pump;4, connecting pipe;5, discharge pipe;6, plugboard;7, rubber hose;8, stirring rod;9, moving frame;10, activated carbon filter plate;11, L-shaped pipe;12, sealing gasket;13, hydraulic cylinder;14, pull rod;15, limit block;16, spring;17, sealing ring;18, baffle;19, electric push rod;20, cavity one;21, cavity two;22, cavity three;23, sliding slot. DETAILED DESCRIPTION

[0039] The following will be combined with the accompanying drawings in the embodiments of the present application to clearly describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field are within the scope of protection of this application.

[0040] In the description of this application, it should be noted that the terms used herein are only for the purpose of describing specific embodiments and are not intended to limit the exemplary embodiments according to this application. For ease of description, the dimensions of the various parts shown in the drawings are not drawn according to the actual proportional relationship. Technologies, methods and equipment known to ordinary technicians in the relevant fields may not be discussed in detail, but where appropriate, the technologies, methods and equipment should be considered as part of the authorization specification. In all examples shown and discussed here, any specific values ​​should be interpreted as merely exemplary and not as limitations. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that similar numbers and letters represent similar items in the following figures, so once an item is defined in one figure, it does not need to be further discussed in subsequent figures.

[0041] It should be noted that the terms "first," "second," etc. in the specification and claims of this application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It should be understood that the data used in this way are interchangeable where appropriate, so that the embodiments of this application can be implemented in an order other than those illustrated or described herein, and that the objects distinguished by "first," "second," etc. are generally of the same type, and do not limit the number of objects. For example, the first object can be one or more. In addition, "and / or" in the specification and claims represents at least one of the connected objects, and the character " / " generally indicates that the objects associated with each other are in an "or" relationship.

[0042] It should be noted that, in the description of this application, the directions or positional relationships indicated by directional terms such as "front, back, up, down, left, right", "horizontal, vertical, vertical, horizontal" and "top, bottom" are usually based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description. Unless otherwise specified, these directional terms do not indicate or imply that the device or element referred to must have a specific direction or be constructed and operated in a specific direction. Therefore, they cannot be understood as limiting the scope of protection of this application; the directional terms "inside and outside" refer to the inside and outside relative to the outline of each component itself.

[0043] It should be noted that in this application, the terms "comprising", "including", or any other variant thereof are intended to cover a non-exclusive inclusion, so that a process, method, article, or apparatus that includes a list of elements not only includes those elements, but also includes other elements not expressly listed or inherent to such process, method, article, or apparatus. Without more limitations, the element defined by the statement "comprising a" does not exclude the presence of additional identical elements in the process, method, article, or apparatus that includes the element. In addition, it should be pointed out that the scope of the methods and apparatus in the embodiments of the present application is not limited to the order of performing the functions shown or discussed, but can also include performing the functions in a substantially simultaneous manner or in reverse order, for example, the described method can be performed in an order different from that described, and various steps can also be added, omitted, or combined. In addition, the features described with reference to certain examples can be combined in other examples.

[0044] Embodiment 1:

[0045] Please refer to Figure 1 - Figure 7 As shown in the figure, the embodiment provides a sludge dosing dewatering treatment device, which comprises:

[0046] The box body 1 is internally provided with a cavity one 20 and a cavity two 21. The stirring rod 8 is rotatably installed in the cavity one 20. The L-shaped pipe 11 is fixedly installed on the left side of the box body 1. The electric push rod 19 is fixedly installed on the top of the L-shaped pipe 11. One end of the electric push rod 19 penetrates through the top of the L-shaped pipe 11 and is fixedly installed with the baffle 18.

[0047] The driving assembly is located on the box body 1 and is used for driving the stirring rod 8 to rotate.

[0048] The two cavity threes 22 are both internally provided in the box body 1 and are respectively located on the two sides of the cavity one 20. The hydraulic cylinder 13 is fixedly installed in the cavity three 22. The output ends of the two hydraulic cylinders 13 respectively penetrate through the bottoms of the two cavity threes 22 and both extend into the cavity two 21. The output shafts of the two hydraulic cylinders 13 are fixedly installed with the same moving frame 9. The activated carbon filter plate 10 is fixedly installed in the moving frame 9.

[0049] The water pump 3 is fixedly installed on the right side of the box body 1. The water inlet end of the water pump 3 is fixedly installed with the connecting pipe 4. One end of the connecting pipe 4 penetrates through the right side of the box body 1 and is fixedly installed with the rubber hose 7. The water outlet end of the water pump 3 is fixedly installed with the discharge pipe 5. The plugboard 6 is plug-in installed on the front side of the box body 1. The plugboard 6 is fixedly installed with the sealing gasket 12 on one side.

[0050] The fixing assembly is located in the plugboard 6 and is used for fixing the plugboard 6.

[0051] Wherein, in use, the staff will sewage and reagent into cavity one 20, the added reagent can make the fine particles in sewage each other coagulation, thereby can speed up the efficiency of solid-liquid separation, then, through the drive assembly is set, the drive assembly drive stirring rod 8 rotation, stirring rod 8 will be mixed with sewage and reagent in cavity one 20, after stirring, start electric push rod 19, the output shaft of electric push rod 19 will drive the baffle 18 upward displacement, until the top of baffle 18 and the top of the inner wall of L-shaped tube 11 contact, at this time, cavity one 20 and L-shaped tube 11 is connected, L-shaped tube 11 and cavity two 21 is connected, because the bottom of cavity one 20 is inclined structure, under the action of gravity, the sewage in cavity one 20 will pass through L-shaped tube 11 into cavity two 21, then, the staff start two hydraulic cylinders 13, the output shaft of two hydraulic cylinders 13 will be elongated and drive moving frame 9 downward displacement, then, moving frame 9 will drive activated carbon filter plate 10 downward displacement, when activated carbon filter plate 10 and sewage contact, the silt in sewage will be blocked by activated carbon filter plate 10, and the water in sewage will pass through activated carbon filter plate 10, which makes the activated carbon filter plate 10 below is silt, and the top of activated carbon filter plate 10 is filtered water, at this time, the material of rubber hose 7 is soft, when activated carbon filter plate 10 downward displacement, the inlet of rubber hose 7 will also downward displacement, then, start water pump 3, water pump 3 will extract the water in cavity two 21 and located in the top of activated carbon filter plate 10 through rubber hose 7, the water in rubber hose 7 will enter into connecting pipe 4, the water in connecting pipe 4 will be transported to discharge pipe 5 by water pump 3, the staff can collect the water discharged from discharge pipe 5;

[0052] Then, when the silt in cavity two 21 and located in the bottom of activated carbon filter plate 10 needs to be cleaned, through the setting of fixed assembly, the fixed assembly is fixed to the plug plate 6, the staff can pull the plug plate 6, the plug plate 6 is extracted from the box 1, then the silt in cavity two 21 can be collected.

[0053] Embodiment 2:

[0054] The embodiment provides a sludge dosing dewatering treatment device, in addition to the technical scheme of the above embodiment, further has the following technical features, the drive assembly includes:

[0055] Motor 2, motor 2 is fixedly installed on the top of box 1, the output end of motor 2 penetrates the top of box 1 and is coaxially connected with stirring rod 8, and the output shaft of motor 2 is rotatably connected with box 1.

[0056] Wherein, ensure that motor 2 can normally run, start motor 2, the output shaft of motor 2 will drive stirring rod 8 rotation.

[0057] Embodiment 3:

[0058] The embodiment provides a sludge dosing dewatering treatment device, in addition to comprising the technical scheme of the above embodiment, further has the following technical features, the fixed component includes:

[0059] The chute 23 is arranged in the plug-in plate 6, the limiting block 15 is slidably arranged in the chute 23, one end of the limiting block 15 penetrates one side of the chute 23 and the sealing gasket 12 and extends into the box body 1, the other end of the limiting block 15 is fixedly arranged with the pull rod 14, one end of the pull rod 14 penetrates the other side of the hydraulic cylinder 13 and extends to the outside, and the spring 16 is arranged on the pull rod 14 in the chute 23.

[0060] When the plug-in plate 6 needs to be fixed, the pull rod 14 is pulled by hand, the pull rod 14 drives the limiting block 15 to move away from the box body 1, at this time, the spring 16 is extruded and shrinks until the one end of the limiting block 15 is pulled out of the box body 1 and completely enters the hydraulic cylinder 13, at this time, the plug-in plate 6 is fixed;

[0061] When the plug-in plate 6 needs to be fixed, the plug-in plate 6 is inserted into the front side of the box body 1, under the action of the rebound force of the spring 16, the spring 16 drives the limiting block 15 to move towards the box body 1 until the one end of the limiting block 15 is inserted into the box body 1, at this time, the plug-in plate 6 is fixed, under the action of the sealing gasket 12, the sealing gasket 12 increases the sealing between the plug-in plate 6 and the box body 1, so that the cavity two 21 can be sealed.

[0062] Embodiment 4:

[0063] The embodiment provides a sludge dosing dewatering treatment device, in addition to comprising the technical scheme of the above embodiment, further has the following technical features, the two ends of the spring 16 are tightly welded with the other end of the limiting block 15 and the inner wall of the chute 23 respectively, the pull rod 14 is slidably connected with the chute 23, and the one end of the limiting block 15 is in plug-in cooperation with the box body 1.

[0064] The structure of the spring 16 is stable, the pull rod 14 can slide in the chute 23, and the one end of the limiting block 15 can be inserted into the box body 1.

[0065] Embodiment 5:

[0066] The embodiment provides a sludge dosing dewatering treatment device, in addition to comprising the technical scheme of the above embodiment, further has the following technical features, the output shaft of the hydraulic cylinder 13 is slidably connected with the box body 1, and the output shaft of the electric push rod 19 is slidably connected with the L-shaped pipe 11.

[0067] Wherein, ensure that the output shaft of the hydraulic cylinder 13 can slide in the box 1, ensure that the output shaft of the electric push rod 19 can slide in the L-shaped pipe 11.

[0068] Embodiment 6:

[0069] The embodiment provides a sludge dosing dewatering treatment device, in addition to comprising the technical scheme of the above embodiment, further has the following technical features, the rubber hose 7 is located at the top of the activated carbon filter plate 10, the L-shaped pipe 11 is communicated with cavity one 20 and cavity two 21.

[0070] Wherein, ensure that the water pump 3 can extract the filtered water at the top of the activated carbon filter plate 10 through the rubber hose 7, ensure that the sewage in cavity one 20 can enter cavity two 21 through the L-shaped pipe 11.

[0071] Embodiment 7:

[0072] The embodiment provides a sludge dosing dewatering treatment device, in addition to comprising the technical scheme of the above embodiment, further has the following technical features, the bottom of cavity one 20 is inclinedly arranged, the bottom of cavity two 21 is inclinedly arranged, the sealing ring 17 is fixedly installed on the circumferential side wall of the baffle 18, the sealing ring 17 is in close contact with the inner wall of the L-shaped pipe 11, and the circumferential side wall of the moving frame 9 is in contact with the inner wall of cavity two 21.

[0073] Wherein, under the action of gravity, ensure that the sewage in cavity one 20 can enter the L-shaped pipe 11, ensure that the baffle 18 can block the L-shaped pipe 11, and under the action of the sealing ring 17, the sealing property between the baffle 18 and the L-shaped pipe 11 can be increased, and the sealing effect is better.

[0074] It is worth mentioning that the medicament is inorganic coagulant such as polyaluminum chloride and aluminum sulfate.

[0075] Working principle: in use, the staff will be with sludge water and reagent into cavity one 20, the added reagent can make the fine particles in sewage each other coagulation, thus can speed up the efficiency of solid-liquid separation, then, start motor 2, the output shaft of motor 2 will drive stirring rod 8 rotation, stirring rod 8 will be mixed with sewage and reagent in cavity one 20 stirring, after stirring, start electric push rod 19, the output shaft of electric push rod 19 will drive baffle 18 upward displacement, until the top of baffle 18 and the top of L-shaped tube 11 inner wall contact, at this time, cavity one 20 and L-shaped tube 11 is connected, L-shaped tube 11 and cavity two 21 is connected, because the bottom of cavity one 20 is inclined structure, under the action of gravity, the sewage in cavity one 20 will pass through L-shaped tube 11 into cavity two 21, then, the staff start two hydraulic cylinders 13, the output shaft of two hydraulic cylinders 13 will be extended and drive moving frame 9 downward displacement, then, moving frame 9 will drive activated carbon filter plate 10 downward displacement, when activated carbon filter plate 10 and sewage contact, the silt in sewage will be blocked by activated carbon filter plate 10, and the water in sewage will pass through activated carbon filter plate 10, which makes the activated carbon filter plate 10 below is silt, and the top of activated carbon filter plate 10 is filtered water, at this time, the material of rubber hose 7 is soft, when activated carbon filter plate 10 downward displacement, the water inlet of rubber hose 7 will also downward displacement, then, start water pump 3, water pump 3 will extract the water in cavity two 21 and located at the top of activated carbon filter plate 10 through rubber hose 7, the water in rubber hose 7 will enter into connecting pipe 4, the water in connecting pipe 4 will be transported to discharge pipe 5 by water pump 3, the staff can collect the water discharged from discharge pipe 5.

[0076] Then, when it is needed to clean the silt in cavity two 21 and located at the bottom of activated carbon filter plate 10, the staff pull the pull rod 14 with hand, the pull rod 14 will drive the limit block 15 displacement away from the box 1, at this time, the spring 16 will be extruded and shrink, until the end of limit block 15 is extracted from the box 1 and completely enter into the hydraulic cylinder 13, at this time, the plug plate 6 will be unfixed, the staff can pull the plug plate 6, extract the plug plate 6 from the box 1, then can collect the silt in cavity two 21.

[0077] The embodiments of the present application are described above in conjunction with the drawings, the embodiments in the present application and the features in the embodiments can be combined with each other without conflict, the present application is not limited to the above specific embodiments, the above specific embodiments are only illustrative, not restrictive, the ordinary skilled in the art can make many forms without departing from the scope of the present application under the inspiration of the present application, all belong to the protection of the present application.

Claims

1. A sludge dosing and dehydration treatment device, characterized in that: include: A box body (1) is provided with a cavity 1 (20) and a cavity 2 (21) in the box body (1), a stirring rod (8) is rotatably installed in the cavity 1 (20), an L-shaped tube (11) is fixedly installed on the left side of the box body (1), an electric push rod (19) is fixedly installed on the top of the L-shaped tube (11), one end of the electric push rod (19) passes through the top of the L-shaped tube (11) and is fixedly installed with a baffle (18); A driving assembly, the driving assembly being located on the housing (1) and being used to drive the stirring rod (8) to rotate; Two cavities three (22), both of the two cavities three (22) are opened in the box body (1) and are respectively located on both sides of the cavity one (20), a hydraulic cylinder (13) is fixedly installed in the cavity three (22), the output ends of the two hydraulic cylinders (13) respectively pass through the bottom of the two cavities three (22) and extend into the cavity two (21), and the output shafts of the two hydraulic cylinders (13) are fixedly installed on the same moving frame (9), and an activated carbon filter plate (10) is fixedly installed in the moving frame (9); A water pump (3) is fixedly mounted on the right side of the box body (1); a connecting pipe (4) is fixedly mounted on the water inlet end of the water pump (3); one end of the connecting pipe (4) passes through the right side of the box body (1) and is fixedly mounted with a rubber hose (7); a discharge pipe (5) is fixedly mounted on the water outlet end of the water pump (3); a plug-in plate (6) is plugged and mounted on the front side of the box body (1); a sealing gasket (12) is fixedly mounted on one side of the plug-in plate (6); A fixing component is located in the inserting plate (6) and is used to fix the inserting plate (6).

2. A sludge dosing and dehydration treatment device according to claim 1, characterized in that: The drive assembly includes: A motor (2) is fixedly mounted on the top of the box (1), an output end of the motor (2) passes through the top of the box (1) and is coaxially connected to the stirring rod (8), and an output shaft of the motor (2) is rotationally connected to the box (1).

3. The sludge dosing and dehydration treatment device according to claim 1, characterized in that: The fixing assembly includes: A slide groove (23), wherein the slide groove (23) is provided in the insert plate (6), a limit block (15) is slidably installed in the slide groove (23), one end of the limit block (15) passes through one side of the slide groove (23) and the sealing gasket (12) and extends into the box body (1), and a pull rod (14) is fixedly installed on the other end of the limit block (15), one end of the pull rod (14) passes through the other side of the hydraulic cylinder (13) and extends to the outside, and a spring (16) is provided in the slide groove (23) and on the pull rod (14).

4. The sludge dosing and dehydration treatment device according to claim 3, characterized in that: The two ends of the spring (16) are tightly welded to the other end of the limit block (15) and the inner wall of the slide groove (23), the pull rod (14) is slidably connected to the slide groove (23), and one end of the limit block (15) is plugged into the box body (1).

5. The sludge dosing and dehydration treatment device according to claim 1, characterized in that: The output shaft of the hydraulic cylinder (13) is slidably connected to the box body (1), and the output shaft of the electric push rod (19) is slidably connected to the L-shaped tube (11).

6. The sludge dosing and dehydration treatment device according to claim 1, characterized in that: The rubber hose (7) is located on the top of the activated carbon filter plate (10), and the L-shaped tube (11) is connected to the cavity one (20) and the cavity two (21).

7. The sludge dosing and dehydration treatment device according to claim 1, characterized in that: The bottom of the cavity one (20) is tilted, the bottom of the cavity two (21) is tilted, a sealing ring (17) is fixedly mounted on the peripheral side wall of the baffle (18), the sealing ring (17) is in close contact with the inner wall of the L-shaped tube (11), and the peripheral side wall of the movable frame (9) is in contact with the inner wall of the cavity two (21).

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