Sludge solidification pretreatment device for water environment treatment

Abstract

The sludge solidification pretreatment device for water environment treatment comprises a bottom plate and a motor, side plates are fixedly installed on the two sides of the top of the bottom plate, a lifting plate is arranged at the position, close to the bottom, between the two side plates, and a treatment box is fixedly installed in the center of the top of the lifting plate; a filter plate is fixedly mounted in the treatment box, and a hydraulic cylinder is fixedly mounted in the center of the top of the bottom plate. According to the sludge solidification pretreatment device for water environment treatment, through the design of a motor, a vertical plate, an extrusion plate, a connecting column, a transmission wheel, a mounting box, a fan and a heating pipe, the motor is controlled, and the vertical plate can be driven to turn over through the transmission effect of the transmission wheel and a belt, so that the extrusion plate and the mounting box are replaced; and the hydraulic cylinder drives the treatment box to ascend, so that the extrusion plate extrudes the sludge in the box, water in the sludge is filtered out through the filter plate, and primary dehydration is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of sludge solidification pretreatment, in particular to a sludge solidification pretreatment device for water environment management. Background Art

[0002] Silt solidification pretreatment for water environment management is a pretreatment technology for silt problems in water environments. Silt is one of the common pollutants in water bodies. It contains a large amount of organic matter, inorganic matter, various microorganisms, heavy metals and other harmful substances. If it is directly discharged or accumulated without treatment, it will cause serious pollution and damage to the water environment and ecosystem.

[0003] Existing sludge solidification pretreatment devices for water environment treatment generally have the problem of single function when treating sludge. Most of these devices only rely on simple physical effects such as extrusion or centrifugation to separate water from sludge. This treatment method is too simple and rough, and the treatment time is generally long, which reduces work efficiency. Therefore, we propose a sludge solidification pretreatment device for water environment treatment. Utility Model Content

[0004] The purpose of the utility model is to provide a sludge solidification pretreatment device for water environment treatment, so as to solve the problem that the existing sludge solidification pretreatment devices for water environment treatment mentioned in the above background technology generally have a single function when treating sludge. Most of these devices only rely on simple physical effects such as extrusion or centrifugation to separate water from the sludge. This treatment method appears to be too simple and rough, and the treatment time is generally long, which reduces the work efficiency.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a sludge solidification pretreatment device for water environment management, comprising a base plate and a motor, side plates are fixedly installed on both sides of the top of the base plate, a lifting plate is arranged near the bottom between the two side plates, a treatment box is fixedly installed at the center of the top of the lifting plate, a filter plate is fixedly installed inside the treatment box, a hydraulic cylinder is fixedly installed at the center of the top of the base plate, an extrusion plate is arranged at the upper end of the treatment box, vertical plates are fixedly connected to both sides of the top of the extrusion plate, connecting columns are fixedly connected to the center of the two opposite sides of the two vertical plates, driving wheels are arranged near the top and the bottom of one side of the side plate arranged on the right side, an installation box is fixedly installed at the top between the two vertical plates, a heating pipe is fixedly installed at the top of the installation box, and a fan is fixedly installed near the center of the installation box.

[0006] Compared with the prior art, the beneficial effects of the utility model are:

[0007] The sludge solidification pretreatment device for water environment treatment controls the motor through the design of the motor, the vertical plate, the extrusion plate, the connecting column, the transmission wheel, the installation box, the fan and the heating pipe. The motor can be controlled, and the transmission effect of the transmission wheel and the belt can drive the vertical plate to flip, so as to replace the extrusion plate and the installation box. When the extrusion plate is located above the treatment box, the hydraulic cylinder drives the treatment box to rise, so that the extrusion plate squeezes the sludge in the box, and the water in the sludge is filtered out through the filter plate to achieve preliminary dehydration. When the sludge needs to be further dried, the motor is driven again to flip the installation box to the top of the treatment box, and heat is generated through the heating pipe. The fan blows hot air to dry the sludge with hot air. Hot air can effectively remove the remaining water in the sludge and accelerate the solidification process of the sludge. By combining the two methods of extrusion dehydration and hot air drying, efficient treatment of the sludge is achieved. Its diversified functional design not only improves the treatment efficiency, but also enhances the effect of sludge solidification, providing strong technical support for water environment treatment. BRIEF DESCRIPTION OF THE DRAWINGS

[0008] Figure 1 It is a schematic diagram of the structure of the utility model;

[0009] Figure 2 This is a structural stereogram of the installation box and the extruded plate of the utility model;

[0010] Figure 3 This is a top view of the structure of the processing box of the utility model;

[0011] Figure 4 It is the front view of the structure of the utility model.

[0012] In the figure: 1. bottom plate; 2. side plate; 3. lifting plate; 4. processing box; 5. filter plate; 6. hydraulic cylinder; 7. motor; 8. slide; 9. slider; 10. vertical plate; 11. extrusion plate; 12. connecting column; 13. transmission wheel; 14. belt; 15. installation box; 16. fan; 17. heating pipe. DETAILED DESCRIPTION

[0013] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0014] See also Figure 1-4The utility model provides a technical solution: a sludge solidification pretreatment device for water environment management, including a bottom plate 1 and a motor 7, side plates 2 are fixedly installed on both sides of the top of the bottom plate 1, a lifting plate 3 is arranged near the bottom between the two side plates 2, a treatment box 4 is fixedly installed at the center of the top of the lifting plate 3, a filter plate 5 is fixedly installed inside the treatment box 4, a hydraulic cylinder 6 is fixedly installed at the center of the top of the bottom plate 1, an extrusion plate 11 is arranged at the upper end of the treatment box 4, vertical plates 10 are fixedly connected to both sides of the top of the extrusion plate 11, connecting columns 12 are fixedly connected to the center positions of the opposite sides of the two vertical plates 10, a driving wheel 13 is arranged near the top and the bottom positions of one side of the side plate 2 arranged on the right side, an installation box 15 is fixedly installed at the top between the two vertical plates 10, a heating pipe 17 is fixedly installed at the top of the installation box 15, and a fan 16 is fixedly installed near the center position of the installation box 15.

[0015] Sliders 9 are fixedly connected to both sides of the lifting plate 3, and slide grooves 8 are opened near the center of the opposite sides of the two side plates 2. The opposite sides of the two slide blocks 9 extend to the inside of the two slide grooves 8 and are slidably connected to the inner walls of the slide grooves 8, so that the lifting plate 3 can move stably during the lifting process to prevent it from shifting or shaking, thereby ensuring the stability and safety of the entire device.

[0016] The filter plate 5 is located near the bottom of the treatment box 4. A plurality of filter holes are provided on the top of the filter plate 5. A water storage cavity is formed between the filter plate 5 and the inner bottom of the treatment box 4, so that when the sludge is squeezed, the moisture therein can be filtered out through the filter holes and concentratedly stored in the water storage cavity at the bottom of the treatment box 4 for subsequent discharge or recovery. This not only improves the treatment efficiency, but also reduces the waste of water resources.

[0017] The hydraulic cylinder 6 is fixedly connected to a piston rod through the output end at the top thereof, and the upper end of the piston rod is fixedly connected to the center of the bottom of the lifting plate 3 , and the lifting plate 3 is driven to move up and down by the hydraulic cylinder 6 .

[0018] One end of the connecting column 12 arranged on the left side is movably connected to the bearing fixedly installed at the top position on one side of the side plate 2, and one end of the connecting column 12 arranged on the right side passes through the outside of the side plate 2 and is fixedly connected to the driving wheel 13 at the top. The motor 7 is fixedly connected with an output shaft through the output end on one side thereof, and one end of the output shaft is fixedly connected to the driving wheel 13 at the bottom. The two driving wheels 13 are connected by a belt 14. The transmission of the driving wheel 13 and the belt 14 is driven by the motor 7 to realize the flipping of the vertical plate 10, so that the extrusion plate 11 and the installation box 15 can be easily replaced, thereby realizing the diversification of the functions of the device and improving the efficiency of sludge treatment.

[0019] The top of the installation box 15 is provided with an air blowing port, and both sides of the bottom of the installation box 15 are provided with air inlets, so that the fan 16 can blow hot air to the sludge placed in the processing box 4 for processing.

[0020] A movable door is movably installed on the top of the front surface of the treatment box 4, and the movable door is buckled with the treatment box 4 through a lock. The bottom center of the front surface of the treatment box 4 is fixedly connected with a drain pipe, and a valve is fixedly installed on the top of the drain pipe. The design of the movable door makes it more convenient to add and clean the sludge in the 4 parts of the treatment box. At the same time, the lock ensures safety during operation. The drain pipe and the valve facilitate the discharge of filtered water, thereby realizing the rational use of water resources.

[0021] Working principle: First, the operator opens the movable door on the front surface of the treatment box 4 and puts the sludge to be treated into the treatment box 4. After closing the movable door, the device is ready to enter the working state. Then, the hydraulic cylinder 6 is started to drive the lifting plate 3 and the treatment box 4 on it to rise. With the driving of the hydraulic cylinder 6, the squeezing plate 11 enters the treatment box 4 and applies pressure to the sludge, squeezing out the water therein through the filter holes of the filter plate 5 and collecting it in the water storage chamber. After the squeezing and dehydration are completed, the hydraulic cylinder 6 drives the treatment box 4 to descend and reset to the initial state. Then the motor 7 rotates, and the transmission The driving wheel 13 and the vertical plate 10 of the belt 14 are flipped so that the installation box 15 is located directly above the treatment box 4. At this time, the heating tube 17 in the installation box 15 starts to work and generate heat. At the same time, the fan 16 is started to blow hot air through the blowing port on the top of the installation box 15 to the sludge in the treatment box 4 for hot air drying, thereby accelerating its solidification process. The dried sludge finally remains in the treatment box 4, waiting for further treatment or transportation. During the entire treatment process, the operator can control the discharge of filtered water in the water storage chamber through the valve on the top of the drain pipe to achieve rational use of water resources.

[0022] In summary: the sludge solidification pretreatment device for water environment management controls the motor 7 through the design of the motor 7, the vertical plate 10, the extrusion plate 11, the connecting column 12, the transmission wheel 13, the installation box 15, the fan 16 and the heating tube 17. The motor 7 is controlled, and the transmission effect of the transmission wheel 13 and the belt 14 can drive the vertical plate 10 to flip, so as to replace the extrusion plate 11 and the installation box 15. When the extrusion plate 11 is located above the treatment box 4, the hydraulic cylinder 6 drives the treatment box 4 to rise, so that the extrusion plate 11 squeezes the sludge in the box, and the moisture in the sludge is filtered out through the filter plate 5 to achieve preliminary dehydration. When the sludge needs to be further dried, it is driven again by the motor 7 to flip the installation box 15 to the top of the treatment box 4, and heat is generated by the heating tube 17. The fan 16 blows hot air to dry the sludge with hot air. Hot air can effectively remove the remaining moisture in the sludge and accelerate the solidification process of the sludge. By combining extrusion dehydration and hot air drying, efficient treatment of the sludge is achieved. Its diversified functional design not only improves the treatment efficiency, but also enhances the effect of sludge solidification, providing strong technical support for water environment management.

[0023] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0024] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A sludge solidification pretreatment device for water environment treatment, comprising a bottom plate (1) and a motor (7), characterized in that: Side plates (2) are fixedly mounted on both sides of the top of the bottom plate (1); a lifting plate (3) is arranged near the bottom between the two side plates (2); a processing box (4) is fixedly mounted at the center of the top of the lifting plate (3); a filter plate (5) is fixedly mounted inside the processing box (4); a hydraulic cylinder (6) is fixedly mounted at the center of the top of the bottom plate (1); an extrusion plate (11) is arranged at the upper end of the processing box (4); vertical plates (10) are fixedly connected to both sides of the top of the extrusion plate (11); connecting columns (12) are fixedly connected to the center of the two sides of the opposite sides of the two vertical plates (10); a transmission wheel (13) is arranged near the top and the bottom of one side of the side plate (2) arranged on the right side; an installation box (15) is fixedly mounted on the top between the two vertical plates (10); a heating pipe (17) is fixedly mounted on the top of the installation box (15); and a fan (16) is fixedly mounted near the center of the installation box (15).

2. The sludge solidification pretreatment device for water environment treatment according to claim 1 is characterized in that: Slide blocks (9) are fixedly connected to both sides of the lifting plate (3), and slide grooves (8) are provided at the center positions of the two side plates (2) on the opposite sides. The opposite sides of the two slide blocks (9) extend into the interior of the two slide grooves (8) and are slidably connected to the inner walls of the slide grooves (8).

3. The sludge solidification pretreatment device for water environment treatment according to claim 1 is characterized in that: The filter plate (5) is located near the bottom of the treatment box (4); a plurality of filter holes are provided on the top of the filter plate (5); and a water storage cavity is formed between the filter plate (5) and the inner bottom of the treatment box (4).

4. The sludge solidification pretreatment device for water environment treatment according to claim 1 is characterized by: The hydraulic cylinder (6) is fixedly connected to a piston rod via an output end at the top thereof, and the upper end of the piston rod is fixedly connected to the center of the bottom of the lifting plate (3).

5. The sludge solidification pretreatment device for water environment treatment according to claim 1 is characterized by: One end of the connecting column (12) arranged on the left side is movably connected to a bearing fixedly installed at a top position on one side of the side plate (2), and one end of the connecting column (12) arranged on the right side passes through the outside of the side plate (2) and is fixedly connected to the transmission wheel (13) at the top. The motor (7) is fixedly connected to an output shaft through an output end on one side thereof, and one end of the output shaft is fixedly connected to the transmission wheel (13) at the bottom. The two transmission wheels (13) are connected by a belt (14).

6. The sludge solidification pretreatment device for water environment treatment according to claim 1 is characterized by: The top of the installation box (15) is provided with an air outlet, and both sides of the bottom of the installation box (15) are provided with air inlets.

7. The sludge solidification pretreatment device for water environment treatment according to claim 1 is characterized by: A movable door is movably mounted on the top of the front surface of the processing box (4), and the movable door is buckled with the processing box (4) through a lock. The bottom of the center of the front surface of the processing box (4) is fixedly connected to a drainage pipe, and a valve is fixedly mounted on the top of the drainage pipe.

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