Movable sludge dewatering device

Abstract

The utility model relates to the technical field of sludge treatment, in particular to a movable sludge dewatering device. The movable sludge dewatering device comprises a bottom plate, a spiral sludge dewatering machine is arranged on the bottom plate, a guide hopper for discharging sludge is arranged below the discharging end of the spiral sludge dewatering machine, and a discharging assembly is arranged at the position, opposite to the guide hopper, of the outer portion of the bottom plate. And the discharging assembly comprises a supporting disc, the side wall of the supporting disc is fixedly connected with the side wall of the bottom plate, and a rotating disc which is rotationally connected is arranged in the supporting disc. According to the movable sludge dewatering device provided by the utility model, in the discharging process, the discharging conveying belt b can be flexibly controlled to rotate as required, so that the position of the discharging end of the discharging conveying belt b can be adjusted, and the influence of sludge accumulation in a single discharging area in the later discharging process on subsequent sludge discharging is reduced.

Description

Technical Field

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

[0002] Sludge is a product of sewage treatment. It is an extremely complex heterogeneous body composed of organic debris, bacterial cells, inorganic particles, colloids, etc. The main characteristic of sludge is high water content (up to 99% or more), and the sludge from river cleaning is a common sludge. Due to the high water content of sludge, it is very inconvenient to transport and transfer. Therefore, the sludge needs to be dehydrated so that the dehydrated sludge can be transported and transferred.

[0003] In actual use, it was found that when the river channel was cleaned, sludge was accumulated everywhere over a large area and a long distance. When the sludge was dehydrated and the sludge flakes were discharged, the sludge was generally accumulated in one direction. When the discharge port was full, it would easily affect the subsequent discharge of sludge.

[0004] Therefore, it is necessary to provide a new mobile sludge dewatering device to solve the above technical problems. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a mobile sludge dewatering device.

[0006] The mobile sludge dewatering device provided by the utility model comprises: a bottom plate, on which a spiral sludge dewatering machine is arranged, below the discharge end of the spiral sludge dewatering machine a guide hopper for discharging sludge is arranged, and a discharge assembly is arranged at a position opposite to the guide hopper on the outside of the bottom plate;

[0007] The unloading assembly comprises a support plate, the side wall of the support plate is fixedly connected to the side wall of the bottom plate, a rotating plate rotatably connected is provided inside the support plate, a fixedly connected adapter frame a is provided on the rotating plate, an unloading conveyor belt a is provided on the adapter frame a, and an unloading conveyor belt b is provided below the unloading conveyor belt a;

[0008] A fixedly connected rotating rod is provided on one side of the unloading conveyor belt b close to the unloading conveyor belt a, and the rotating rod is rotatably connected to the adapter frame a;

[0009] A motor for driving the rotating disk is disposed at the bottom of the supporting disk, and a motor for driving the rotating rod is disposed outside the adapter frame a.

[0010] Preferably, the outer sleeve of the spiral sludge dewatering frame on the top of the bottom plate is provided with a movably connected connection frame, a cylinder is provided at the bottom of the connection frame, and the bottom end of the cylinder is fixedly connected to the top of the bottom plate.

[0011] Preferably, support frames are provided on both sides of the top of the connecting frame, the bottom of the support frame extends to below the base plate, the outer wall of the support frame is slidably connected to the inner wall of the base plate, a shock absorber is provided at the bottom of the support frame, and a movable wheel is provided at the bottom of the shock absorber.

[0012] Preferably, a base frame is provided at the bottom of the bottom plate, and the base frame is sleeved on the outside of the moving wheel.

[0013] Preferably, a connecting hole a is provided inside the transfer frame a, a transfer frame b is provided on the unloading conveyor belt b, and a connecting hole b is provided inside the transfer frame b.

[0014] Preferably, threaded support rods are inserted into the connection holes a and b, and auxiliary rollers are provided at the bottoms of the support rods.

[0015] Compared with the related art, the mobile sludge dewatering device provided by the utility model has the following beneficial effects:

[0016] 1. In the unloading process, the utility model can flexibly control the unloading conveyor belt b to move according to needs, so as to adjust the position of the unloading end of the unloading conveyor belt b, thereby reducing the accumulation of sludge in a single unloading area in the later unloading process and the impact on subsequent sludge unloading.

[0017] 2. The utility model rotatably connects the unloading conveyor belt b with the unloading conveyor belt a. When the device is transferred later, the unloading conveyor belt b can be controlled to rotate to achieve folding of the unloading conveyor belt b, thereby reducing the inconvenience caused by the protruding unloading conveyor belt b during the transfer process.

[0018] 3. The utility model is provided with movable moving wheels under the bottom plate. When the moving wheels are adjusted downward to contact the ground during use, the staff can drag the device to move through the traction device, thereby making the later transfer of the device more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 A structural schematic diagram of a preferred embodiment of a mobile sludge dewatering device is provided for the utility model;

[0020] Figure 2 for Figure 1 The structural schematic diagram of the blanking assembly shown;

[0021] Figure 3 for Figure 2 A schematic diagram of the structure of the support plate and its components shown;

[0022] Figure 4 for Figure 2The structural schematic diagram of the unloading conveyor belt b and its components shown;

[0023] Figure 5 for Figure 1 A schematic diagram of the structure of the support rod and its components shown;

[0024] Figure 6 for Figure 1 A schematic diagram of the structure of the connection frame and its components is shown.

[0025] Numbers in the figure: 1, bottom plate; 2, spiral sludge dewatering machine; 21, guide hopper; 3, unloading assembly; 31, support plate; 311, rotating plate; 312, adapter frame a; 313, connecting hole a; 32, unloading conveyor belt a; 33, unloading conveyor belt b; 331, rotating rod; 34, adapter frame b; 341, connecting hole b; 4, support rod; 41, auxiliary roller; 5, connecting frame; 51, cylinder; 52, support frame; 53, shock absorber; 54, moving wheel; 6, base frame. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0027] The specific implementation of the present utility model is described in detail below in conjunction with specific embodiments.

[0028] See also Figures 1 to 6 The utility model provides a mobile sludge dewatering device, which includes: a bottom plate 1, a spiral sludge dewatering machine 2 is provided on the bottom plate 1, a guide hopper 21 for discharging sludge is provided below the discharge end of the spiral sludge dewatering machine 2, and a discharge assembly 3 is provided on the outside of the bottom plate 1 at a position opposite to the guide hopper 21.

[0029] In the embodiments of the present invention, please refer to Figures 1 to 6 The unloading component 3 includes a support plate 31, the side wall of the support plate 31 is fixedly connected to the side wall of the bottom plate 1, a rotatably connected rotating plate 311 is provided in the support plate 31, a fixedly connected adapter frame a312 is provided on the rotating plate 311, a unloading conveyor belt a32 is provided on the adapter frame a312, and a unloading conveyor belt b33 is provided below the unloading conveyor belt a32; a fixedly connected rotating rod 331 is provided on the side of the unloading conveyor belt b33 close to the unloading conveyor belt a32, and the rotating rod 331 is rotatably connected to the adapter frame a312; a motor for driving the rotating plate 311 is provided at the bottom of the support plate 31, and a motor for driving the rotating rod 331 is provided outside the adapter frame a312.

[0030] It should be noted that: by arranging movable unloading conveyor belts a32 and b33 in the unloading component 3, during the unloading process, the unloading conveyor belt b33 can be flexibly controlled to rotate as needed, so that the position of the unloading end of the unloading conveyor belt b33 can be adjusted, thereby reducing the accumulation of sludge in a single unloading area in the later unloading process, and the impact on subsequent sludge unloading, and later when the device is transferred, the unloading conveyor belt b33 can be controlled to rotate to achieve the folding of the unloading conveyor belt b33, thereby reducing the volume of the device and reducing the space occupied, thereby reducing the inconvenience caused by the protruding longer unloading conveyor belt b33 during the transfer process.

[0031] In the embodiments of the present invention, please refer to Figures 1 to 6 The outer sleeve of the spiral sludge dewatering frame on the top of the bottom plate 1 is provided with a movably connected connecting frame 5, a cylinder 51 is provided at the bottom of the connecting frame 5, and the bottom end of the cylinder 51 is fixedly connected to the top of the bottom plate 1, support frames 52 are provided on both sides of the top of the connecting frame 5, the bottom of the support frame 52 extends to the bottom of the bottom plate 1, the outer wall of the support frame 52 is slidably connected to the inner wall of the bottom plate 1, a shock absorber 53 is provided at the bottom of the support frame 52, and a moving wheel 54 is provided at the bottom of the shock absorber 53.

[0032] It should be noted that: by setting up the movable movement, when the device needs to be transferred, the cylinder 51 can be controlled to drive the moving wheel 54 to move downward until the bottom of the moving wheel 54 is against the ground, and the base frame 6 is lifted upward. After it is separated from the ground, the device is supported by the moving wheel 54. At this time, the traction component can be hung on the device to realize the dragging and transfer of the device, thereby improving the portability of the device in the later movement.

[0033] In the embodiments of the present invention, please refer to Figures 1 to 6 A base frame 6 is provided at the bottom of the base plate 1, and the base frame 6 is sleeved with the outside of the moving wheel 54.

[0034] It should be noted that: by setting a base frame 6 with relatively large specifications, when the device is moved to the desired position, the moving wheel 54 is retracted so that the bottom of the base frame 6 is against the ground. The base frame 6 with relatively large area specifications can increase the contact area between the device and the ground, so that the base frame 6 can stably support the device, thereby improving the stability of the device during the later dehydration process.

[0035] In the embodiments of the present invention, please refer to Figures 1 to 6 A connecting hole a313 is provided inside the transfer frame a312, a transfer frame b34 is provided on the unloading conveyor belt b33, and a connecting hole b341 is provided inside the transfer frame b34, threaded support rods 4 are inserted into the connection holes a313 and b341, and an auxiliary roller 41 is provided at the bottom of the support rod 4.

[0036] It should be noted that: by using the support rod 4 to set the auxiliary roller 41, when the bottom of the auxiliary roller 41 is against the ground, the bottom of the unloading conveyor belt a32 and the unloading conveyor belt b33 can be supported, thereby improving the stability of the unloading conveyor belt a32 and the unloading conveyor belt b33 when discharging sludge;

[0037] At the same time, when the staff controls the rotating disk 311 to drive the unloading conveyor belt a32 and the unloading conveyor belt b33 to rotate, the auxiliary roller 41 can be driven to rotate synchronously, so that the rotating disk 311 can drive the unloading conveyor belt a32 and the unloading conveyor belt b33 to rotate more smoothly and stably.

[0038] The working principle of the mobile sludge dewatering device provided by the utility model is as follows;

[0039] When using the device, the cylinder 51 can be controlled to work first, so that it drives the connection frame 5 and the moving wheel 54 at the bottom to move downward. When the moving wheel 54 contacts the ground, the cylinder 51 that continues to work can drive the bottom plate 1 and its top device to move upward through the reverse force between the moving wheel 54 and the ground, until the bottom frame 6 is separated from the ground, the cylinder 51 can be stopped, and then the external traction device can be connected to the device, and the device can be quickly transferred by dragging the traction device.

[0040] When the device is transferred to the desired position, the cylinder 51 can be controlled to work in the reverse direction to move the moving wheel 54 upward until the bottom of the base frame 6 touches the ground and the moving wheel 54 is separated from the ground, so that the base frame 6 with a relatively large area can stably support the device;

[0041] Then, the rotating rod 331 can be controlled to rotate to drive the unloading conveyor belt b33 to rotate, so that the unloading conveyor belt b33 is unfolded from the outside of the unloading conveyor belt a32, and then the support rod 4 can be taken out and screwed into the corresponding connecting hole a313 and the connecting hole b341 through the threaded structure, so that the unloading conveyor belt b33 can be supported by the auxiliary wheel at the bottom of the support rod 4 and the ground. At this point, the installation of the device can be completed;

[0042] Then the sludge to be dehydrated can be added to the spiral sludge dehydrator 2. When the spiral sludge dehydrator 2 completes the dehydration of the sludge, the dehydrated sludge can be conveyed to the unloading conveyor belt a32 through the guide hopper 21 opposite to the discharge port thereof. The working unloading conveyor belt a32 can move the sludge to the unloading conveyor belt b33, and the dehydrated sludge can be discharged outward through the unloading conveyor belt b33.

[0043] After the discharged sludge is accumulated in the discharge area, the staff can control the rotating disk 311 to rotate as needed. At this time, the rotating disk 311 can drive the external discharge conveyor belt a32 and the discharge conveyor belt b33 to move through the adapter frame a312, so that the discharge end position of the discharge conveyor belt b33 can be adjusted, so that the sludge can be continuously discharged in another relatively open area, thereby avoiding the phenomenon that the discharge port of the discharge conveyor belt b33 is blocked by sludge due to continuous discharge of sludge in the same area, which hinders the subsequent discharge of sludge;

[0044] After the use of the device is completed, the above operation can be repeated in reverse, the unloading conveyor belt b33 can be folded and stored, and the moving wheel 54 can be abutted against the ground, so that the device can be transferred.

[0045] The circuits and controls involved in the present invention are all prior art and will not be described in detail here.

[0046] The above are only embodiments of the present invention, and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A mobile sludge dewatering device, characterized in that: include: A bottom plate (1), wherein a spiral sludge dewatering machine (2) is provided on the bottom plate (1), a guide hopper (21) for discharging sludge is provided below a discharge end of the spiral sludge dewatering machine (2), and a discharge assembly (3) is provided at a portion of the outside of the bottom plate (1) opposite to the guide hopper (21); The material unloading assembly (3) comprises a support plate (31), the side wall of the support plate (31) being fixedly connected to the side wall of the bottom plate (1), a rotatably connected rotating plate (311) being provided inside the support plate (31), a fixedly connected adapter frame a (312) being provided on the rotating plate (311), a material unloading conveyor belt a (32) being provided on the adapter frame a (312), and a material unloading conveyor belt b (33) being provided below the material unloading conveyor belt a (32); A fixedly connected rotating rod (331) is provided on one side of the unloading conveyor belt b (33) close to the unloading conveyor belt a (32), and the rotating rod (331) is rotatably connected to the adapter frame a (312); A motor for driving the rotating disk (311) is provided at the bottom of the supporting disk (31), and a motor for driving the rotating rod (331) is provided outside the adapter frame a (312).

2. The mobile sludge dewatering device according to claim 1, characterized in that: The outer sleeve of the spiral sludge dewatering frame at the top of the bottom plate (1) is provided with a movably connected connection frame (5), the bottom of the connection frame (5) is provided with a cylinder (51), and the bottom end of the cylinder (51) is fixedly connected to the top of the bottom plate (1).

3. The mobile sludge dewatering device according to claim 2, characterized in that: Support frames (52) are provided on both sides of the top of the connection frame (5); the bottom of the support frame (52) extends below the bottom plate (1); the outer wall of the support frame (52) is slidably connected to the inner wall of the bottom plate (1); a shock absorber (53) is provided at the bottom of the support frame (52); and a moving wheel (54) is provided at the bottom of the shock absorber (53).

4. The mobile sludge dewatering device according to claim 3 is characterized in that: A bottom frame (6) is provided at the bottom of the bottom plate (1), and the bottom frame (6) is sleeved on the outside of the moving wheel (54).

5. The mobile sludge dewatering device according to claim 1, characterized in that: A connection hole a (313) is provided inside the transfer frame a (312), a transfer frame b (34) is provided on the unloading conveyor belt b (33), and a connection hole b (341) is provided inside the transfer frame b (34).

6. The mobile sludge dewatering device according to claim 5, characterized in that: A threaded support rod (4) is inserted into the connection hole a (313) and the connection hole b (341), and an auxiliary roller (41) is provided at the bottom of the support rod (4).

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