Sludge in-situ solidification treatment device

Abstract

The utility model provides a sludge in-situ curing treatment device, which relates to the technical field of sludge curing and comprises a support frame, a stirring component fixedly connected to the top end of the support frame, a turbulent flow component fixedly connected to the outer side of the stirring component, a medicine feeding component rotatably connected to the inside of the stirring component, and a motor. The outer side of the motor is fixedly connected to the supporting frame, the driving end of the motor is fixedly connected with the driving gear, the design enables sludge particles to form continuous rotary motion in water through vortex formation, turbulence increases irregularity of water flow, sludge and a curing agent can be mixed more sufficiently, and the sludge curing effect is improved. The sludge can be uniformly dispersed in the mixing process, so that each part of sludge can be in contact with a proper amount of curing agent, the problem of excessive curing of the sludge at the top due to excessive curing agent is avoided, and the problem that the sludge at the bottom cannot be fully cured due to insufficient curing agent is also solved.

Description

Technical Field

[0001] The utility model relates to the technical field of sludge solidification, in particular to a sludge in-situ solidification treatment device. Background Art

[0002] The sludge in-situ solidification treatment device is a device used to treat sludge. It is a technical device that mainly solidifies the sludge into solid blocks or stable substances, thereby reducing its volume, improving its stability, and making it easier to handle and dispose of.

[0003] The existing patent CN219259803U discloses an in-situ solidification treatment device for sludge used in river channel regulation construction, including: a solidification treatment device assembly, the solidification treatment device assembly includes a base plate, the four corners of the lower end of the base plate are respectively fixedly connected to support legs, the lower ends of the support legs are movably connected to universal wheels, the upper end of the base plate is movably connected to a movable shaft, and the upper end of the movable shaft is fixedly connected to a turntable.

[0004] In order to solve the problem of insufficient mixing of the curing agent and the sludge, this patent uses a second motor to drive the second rotating shaft and the telescopic rod to rotate together, the telescopic rod drives the spray box and the connecting seat to rotate together, and the fixed rod and the stirring frame rotate together with the connecting seat. That is, while the stirring frame is stirring in the sludge, the curing agent is sprinkled into the sludge through the nozzle, so that the curing agent and the sludge are evenly mixed, and the effect of the curing agent is fully exerted.

[0005] However, in actual use, there are still the following deficiencies, for example: during stirring, the curing agent is sprayed downward through the top, and the design of the stirring blades causes the top to continue stirring while the sludge at the bottom cannot effectively absorb the curing agent.

[0006] During the mixing process, since the solidifying agent is sprayed downward from the top, this may cause the stirring blades to continue stirring at the top, while the sludge at the bottom cannot effectively absorb the solidifying agent. In this case, the sludge at the top may be over-solidified due to excessive solidifying agent, while the sludge at the bottom may not be fully solidified due to insufficient solidifying agent, thus affecting the solidification effect of the entire sludge.

[0007] Therefore, the utility model provides a sludge in-situ solidification treatment device. Utility Model Content

[0008] The purpose of the utility model is to solve the shortcomings of the prior art and provide a sludge in-situ solidification treatment device.

[0009] In order to achieve the above-mentioned object, the utility model adopts the following technical solution: a sludge in-situ solidification treatment device, comprising a support frame, a stirring assembly fixedly connected to the top of the support frame, a flow disturbance assembly fixedly connected to the outside of the stirring assembly, and a medicine delivery assembly rotatably connected to the inside of the stirring assembly;

[0010] The stirring assembly includes a motor, the outer side of the motor is fixedly connected to the supporting frame, the driving end of the motor is fixedly connected to a driving gear, the bottom end of the driving gear is fixedly connected to a driving rotor, the interior of the supporting frame is rotatably connected to a driven gear, the bottom end of the inner wall of the supporting frame is rotatably connected to a driven rotor, a transmission belt is sleeved on the outer sides of the driving rotor and the driven rotor, the interior of the driven gear is fixedly connected to a forward rotating rod, and the interior of the driven rotor is fixedly connected to a reverse rotating rod.

[0011] As a preferred embodiment, the spoiler assembly includes a positioning column, the interior of the positioning column is fixedly connected to the outside of the forward rotating rod and the reverse rotating rod, the outside of the positioning column is fixedly connected to a positioning rod, one of the positioning rods is fixedly connected to a reverse threaded stirring blade at one end away from the positioning column, and the other positioning rod is fixedly connected to a forward threaded stirring blade at one end away from the positioning column.

[0012] The technical effect of adopting the above technical solution is: through the stirring method of the forward rotating rod and the reverse rotating rod, the solidifying agent can be evenly distributed in the sludge, avoiding the problems of excessive solidification at the top and insufficient solidification at the bottom.

[0013] As a preferred embodiment, the medicine delivery assembly includes a delivery tube, the outer side of the delivery tube is rotatably connected to the inside of the forward rotating rod and the reverse rotating rod, and the bottom end of the delivery tube is fixedly connected to a switch valve.

[0014] The technical effect of adopting the above technical solution is: the curing agent can be transferred to the bottom end, thereby increasing the curing effect.

[0015] As a preferred embodiment, the outer side of the forward rotating rod is rotatably connected to the reverse rotating rod.

[0016] The technical effect of adopting the above technical solution is that the forward rotation rod and the reverse rotation rod can be rotated in opposite directions independently.

[0017] As a preferred embodiment, the driving gear and the driven gear are meshingly connected.

[0018] The technical effect of adopting the above technical solution is to ensure the stable transmission of power of the motor.

[0019] As a preferred embodiment, one end of the reverse-threaded stirring blade is fixedly connected to the forward-rotating rod, and one end of the forward-threaded stirring blade is fixedly connected to the reverse-rotating rod.

[0020] The technical effect of adopting the above technical solution is to ensure that the reverse-threaded stirring blades and the forward-threaded stirring blades can remain stable during rotation.

[0021] Compared with the prior art, the advantages and positive effects of the present invention are:

[0022] The utility model is provided with a stirring component, a turbulence component and a medicine delivery component structure. When the motor is started, the driving gear is driven to rotate, which drives the driving impeller, and the driven impeller is connected to the driven impeller through a transmission belt to realize the rotation of the forward rotating rod. The driven impeller is engaged with the driving gear to make the reverse rotating rod rotate in the reverse direction. The forward rotating rod and the reverse rotating rod rotate, the forward threaded stirring blade pushes the water flow forward, and the reverse threaded stirring blade pushes the water flow in the reverse direction, forming a vortex and turbulence, and the delivery pipe delivers the curing agent, and the switch valve controls the delivery of the curing agent to prevent sewage from entering the delivery pipe. This design allows the sludge particles to form a continuous rotational motion in the water through the formation of the vortex, while the turbulence increases the irregularity of the water flow. The two work together to enable the sludge and the curing agent to be more fully mixed and evenly dispersed during the mixing process. Therefore, each part of the sludge can be exposed to an appropriate amount of curing agent, avoiding the problem of over-curing of the top sludge due to excessive curing agent, and also solving the problem of insufficient curing agent in the bottom sludge. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 A three-dimensional diagram of a sludge in-situ solidification treatment device provided by the utility model;

[0024] Figure 2 This is a schematic diagram of the structure of a stirring component of a sludge in-situ solidification treatment device provided by the utility model;

[0025] Figure 3 This is a schematic diagram of the structure of a drug delivery component of a sludge in-situ solidification treatment device provided by the utility model;

[0026] Figure 4 This is a schematic structural diagram of a flow disturbance component of a sludge in-situ solidification treatment device provided by the utility model.

[0027] Legend:

[0028] 1. Support frame;

[0029] 2. Stirring assembly; 21. Motor; 22. Driving gear; 23. Driving rotor; 24. Driven gear; 25. Driven rotor; 26. Transmission belt; 27. Forward rotation rod; 28. Reverse rotation rod;

[0030] 3. Disturbing assembly; 31. Positioning column; 32. Positioning rod; 33. Reverse thread stirring blade; 34. Forward thread stirring blade;

[0031] 4. Medicine delivery assembly; 41. Delivery pipe; 42. Switch valve. DETAILED DESCRIPTION

[0032] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0033] like Figure 1 - Figure 4 As shown, this embodiment provides a technical solution: a sludge in-situ solidification treatment device, comprising a support frame 1, a stirring assembly 2 is fixedly connected to the top of the support frame 1, a flow disturbance assembly 3 is fixedly connected to the outside of the stirring assembly 2, and a medicine delivery assembly 4 is rotatably connected to the inside of the stirring assembly 2;

[0034] The stirring assembly 2 includes a motor 21, the outer side of the motor 21 is fixedly connected to the support frame 1, the driving end of the motor 21 is fixedly connected to a driving gear 22, the bottom end of the driving gear 22 is fixedly connected to a driving pulley 23, the interior of the support frame 1 is rotatably connected to a driven gear 24, the driving gear 22 and the driven gear 24 are meshed, the bottom end of the inner wall of the support frame 1 is rotatably connected to a driven pulley 25, the outer sides of the driving pulley 23 and the driven pulley 25 are sleeved with a transmission belt 26, the interior of the driven gear 24 is fixedly connected to a forward rotating rod 27, the interior of the driven pulley 25 is fixedly connected to a reverse rotating rod 28, the outer side of the forward rotating rod 27 is rotatably connected to the reverse rotating rod 28, first of all, the support frame 1 provides a stable support structure, The stirring assembly 2 is responsible for effectively stirring and mixing the sludge. The motor 21 ensures the stable operation of the motor 21. The cooperation of the driving gear 22 and the driving runner 23 realizes the transmission of the power of the motor 21. The driven gear 24 is connected to the driving gear 22 through a transmission belt 26 to form a gear transmission system. This design enables the driving runner 23 and the driven runner 25 to rotate synchronously through the transmission belt 26. Subsequently, the engagement of the driven runner 25 with the driving gear 22 causes the reverse rotation rod 28 to rotate in the reverse direction during the stirring process, further increasing the mixing effect of the sludge. At the same time, a forward rotation rod 27 is fixedly connected to the interior of the driven gear 24. The forward rotation rod 27 and the reverse rotation rod 28 work together to realize the bidirectional rotation of the stirring assembly 2, thereby improving the uniformity and efficiency of the stirring.

[0035] In order to further improve the efficiency of the spoiler, such as Figure 4As shown: In this embodiment, the spoiler assembly 3 includes a positioning post 31, the interior of the positioning post 31 is fixedly connected to the outside of the forward rotation rod 27 and the reverse rotation rod 28, and the outside of the positioning post 31 is fixedly connected to a positioning rod 32, one of the positioning rods 32 is fixedly connected to an end of a reverse thread stirring piece 33 away from the positioning post 31, and the other positioning rod 32 is fixedly connected to an end of a forward thread stirring piece 34 away from the positioning post 31, one end of the reverse thread stirring piece 33 is fixedly connected to the forward rotation rod 27, and one end of the forward thread stirring piece 34 is fixedly connected to the reverse rotation rod 28. The positioning post 31 is cleverly designed to be internally fixedly connected to the outside of the forward rotation rod 27 and the reverse rotation rod 28, so that the spoiler assembly 3 can be stably fixed in the device. The two positioning rods 32 are respectively located on both sides of the spoiler assembly 3 to form a stable support structure. In this way, the reverse threaded stirring blades 33 and the forward threaded stirring blades 34 remain stable during rotation. When the reverse threaded stirring blades 33 and the forward threaded stirring blades 34 rotate at the same time, the forward threaded stirring blades 34 push the water flow forward, while the reverse threaded stirring blades 33 push part of the water flow in the opposite direction. The alternating action of the two will form vortices and turbulence, thereby increasing the amount of dissolved oxygen in the water and improving the circulation and mixing effects of the water body.

[0036] Furthermore, Figure 2 - Figure 3 As shown: the medicine delivery component 4 includes a delivery pipe 41, the outer side of the delivery pipe 41 is rotatably connected to the inside of the forward rotating rod 27 and the reverse rotating rod 28, and the bottom end of the delivery pipe 41 is fixedly connected to a switch valve 42. The delivery pipe 41 is responsible for delivering the curing agent from the curing agent to the bottom. The switch valve 42 can realize the opening and closing of the curing agent delivery to prevent sewage at the bottom from entering the delivery pipe 41.

[0037] Working principle:

[0038] like Figure 1 - Figure 4 As shown:

[0039] During use: first, the motor 21 is started to drive the driving gear 22 to rotate. The driving gear 22 is fixedly connected to the driving runner 23, and the power of the motor 21 is transmitted to the driving runner 23. The driving runner 23 is connected to the driven runner 25 through the transmission belt 26, so that the forward rotating rod 27 can rotate. Then, the engagement of the driven runner 25 with the driving gear 22 causes the reverse rotating rod 28 to rotate in the reverse direction during the stirring process. When the forward rotating rod 27 and the reverse rotating rod 28 rotate at the same time, the forward threaded stirring blade 34 can be driven to push the water forward, while the reverse threaded stirring blade 33 pushes part of the water flow in the reverse direction. The alternating action of the two forms a vortex and turbulence, thereby improving the circulation and mixing effect of the sludge and water. At this time, the solidifying agent is delivered to the bottom end through the delivery pipe 41. Under the rotation of the forward threaded stirring blade 34 and the reverse threaded stirring blade 33, the switch valve 42 can be used to open the solidifying agent delivery, and prevent the sewage from entering the delivery pipe 41 under the delivery pressure.

[0040] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any other form. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes for application in other fields. However, any simple modification, equivalent change and modification of the above embodiment made according to the technical essence of the present invention without departing from the content of the technical solution of the present invention shall still fall within the scope of protection of the technical solution of the present invention.

Claims

1. A sludge in-situ solidification treatment device, comprising a support frame (1), characterized in that: The top of the support frame (1) is fixedly connected to a stirring assembly (2), the outer side of the stirring assembly (2) is fixedly connected to a flow-disturbing assembly (3), and the interior of the stirring assembly (2) is rotatably connected to a medicine-delivering assembly (4); The stirring assembly (2) comprises a motor (21), the outer side of the motor (21) is fixedly connected to the support frame (1), the driving end of the motor (21) is fixedly connected to a driving gear (22), the bottom end of the driving gear (22) is fixedly connected to a driving wheel (23), the interior of the support frame (1) is rotatably connected to a driven gear (24), the bottom end of the inner wall of the support frame (1) is rotatably connected to a driven wheel (25), a transmission belt (26) is sleeved on the outer sides of the driving wheel (23) and the driven wheel (25), the interior of the driven gear (24) is fixedly connected to a forward rotation rod (27), and the interior of the driven wheel (25) is fixedly connected to a reverse rotation rod (28).

2. The sludge in-situ solidification treatment device according to claim 1, characterized in that: The spoiler assembly (3) includes a positioning column (31), the interior of the positioning column (31) is fixedly connected to the outside of the forward rotating rod (27) and the reverse rotating rod (28), the outside of the positioning column (31) is fixedly connected to a positioning rod (32), one end of the positioning rod (32) away from the positioning column (31) is fixedly connected to a reverse thread stirring piece (33), and the other end of the positioning rod (32) away from the positioning column (31) is fixedly connected to a forward thread stirring piece (34).

3. The sludge in-situ solidification treatment device according to claim 1, characterized in that: The medicine delivery assembly (4) includes a delivery tube (41), the outer side of the delivery tube (41) is rotatably connected to the inside of the forward rotation rod (27) and the reverse rotation rod (28), and the bottom end of the delivery tube (41) is fixedly connected to a switch valve (42).

4. The sludge in-situ solidification treatment device according to claim 1, characterized in that: The outer side of the forward rotation rod (27) is rotationally connected to the reverse rotation rod (28).

5. The sludge in-situ solidification treatment device according to claim 1, characterized in that: The driving gear (22) and the driven gear (24) are in meshing connection.

6. The sludge in-situ solidification treatment device according to claim 2, characterized in that: One end of the reverse thread stirring piece (33) is fixedly connected to the forward rotating rod (27), and one end of the forward thread stirring piece (34) is fixedly connected to the reverse rotating rod (28).

Images