Sludge dewatering machine with inner cavity cleaning structure

Abstract

The utility model belongs to the technical field of sludge dewatering machines, and particularly relates to a sludge dewatering machine with an inner cavity cleaning structure, which comprises a base, a dewatering machine main body and a dewatering barrel, the top end of the base is connected with the dewatering machine main body, a fixed motor is mounted in the middle of the bottom end of the dewatering machine main body, and the output end of the fixed motor is butted with a base; the middle of the top end of the base is connected with a dewatering barrel through a limiting cavity, and drainage pipelines are in butt joint with the two sides of the bottom end of the dewatering machine body. When the sludge dewatering machine is used, the dewatering barrel is hoisted out of the dewatering machine main body, dewatered sludge can be conveniently taken out, meanwhile, the interior of the dewatering machine main body can be conveniently cleaned, a large amount of sludge can be prevented from being gathered in the dewatering machine to influence normal work, the effects of conveniently cleaning the interior and taking out the sludge are achieved, and the working efficiency is improved; the bottom end of the extension pipeline extends into the storage box, so that the situation that the ground is slippery due to the fact that sewage is scattered on the ground when discharged can be prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of sludge dewatering machines, in particular to a sludge dewatering machine with an inner cavity cleaning structure. Background Art

[0002] Sludge treatment is the process of reducing, stabilizing and making sludge harmless by concentrating, conditioning, dehydrating, stabilizing, drying or incinerating the sludge. Sludge dewatering machine is a common equipment in the sludge treatment process, which has the characteristics of low moisture content of sludge, stable operation, low energy consumption and relatively simple control and management.

[0003] During the sludge treatment process, when a sludge dewatering machine is needed for assistance, first place the base in the designated position, then add the sludge to be treated into the dewatering bucket inside the dewatering machine body, and then start the fixed motor. The output end of the fixed motor drives the base to rotate, thereby driving the dewatering bucket to rotate. The dewatering bucket dehydrates the sludge under the action of centrifugal force, and after dehydration, the sewage is discharged through the drainage pipe. After the sludge dewatering machine has been used for a period of time, a large amount of sludge and impurities will inevitably adhere to and accumulate inside, which will cause the equipment to run poorly and reduce the dehydration efficiency, and easily cause equipment failure, thus affecting the normal use of the sludge dewatering machine. Summary of the invention

[0004] The utility model aims to provide a sludge dewatering machine with an inner cavity cleaning structure to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a sludge dewatering machine with an inner cavity cleaning structure, comprising a base, a dewatering machine body and a dewatering bucket, the top of the base is connected to the dewatering machine body, and a fixed motor is installed in the middle of the bottom end of the dewatering machine body, the output end of the fixed motor is connected to the base, the middle of the top end of the base is connected to the dewatering bucket through a limiting cavity, and drainage pipes are connected to both sides of the bottom end of the dewatering machine body.

[0006] Preferably, a bidirectional electric push rod is connected to the middle of the base through a mounting cavity, and an output end of the bidirectional electric push rod is butted with a guide plate, and a fixing strip is welded to the top of the guide plate.

[0007] Preferably, a fixing seat is welded to the bottom end of the dehydration barrel, and a limiting seat is welded to the top end of the dehydration barrel, and a lifting ring is butt-jointed to the top end of the limiting seat.

[0008] Preferably, threaded rods are connected to the internal threads on both sides of the limit seat, and a limit block is connected to one side of the outer wall of the threaded rod.

[0009] Preferably, the outer wall of the limit block is slidably connected with a slide rail, and the outer wall of the slide rail is welded to the inner wall of the dehydrator body, and a fixing cavity docking with the fixing bar is provided inside the fixing seat.

[0010] Preferably, a storage box is provided below the drainage pipe, and an extension pipe is slidably connected to the outer wall of the drainage pipe, and threaded columns are connected to both sides of the middle of the base.

[0011] Preferably, an extension block is welded to one side of the bottom end of the extension pipe, and a limiting rod is welded to the top end of the extension block, and the outer wall of the limiting rod is slidably connected to the limiting column.

[0012] Preferably, the outer wall of the threaded column is threadedly connected to a guide seat, and the bottom end of the guide seat is rotatably connected to a transmission rod, and the bottom end of the transmission rod is connected to the extension pipe through a rotating seat.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. When using the utility model to process sludge, first start the two-way electric push rod to disengage the fixing bar from the fixing seat, thereby releasing the limit on the dewatering bucket, and then lift the dewatering bucket out of the dewatering machine body through the lifting ring, so as to facilitate the removal of the dewatered sludge and improve work efficiency; at the same time, it is convenient to clean the inside of the dewatering machine body to prevent a large amount of sludge from accumulating inside the dewatering machine and affecting normal work, thereby facilitating internal cleaning and removing sludge and improving work efficiency;

[0015] 2. When using the utility model to process sludge, first rotate the threaded column to change the angle between the transmission rod and the guide seat, so that the extension pipe moves downward along the drainage pipe until the bottom end of the extension pipe extends into the storage box. Then, in the process of discharging sewage through the drainage pipe, the sewage is guided into the storage box through the extension pipe, which can prevent the sewage from spilling onto the ground and causing the ground to be slippery. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0017] Figure 1 It is a top view of the three-dimensional structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the main three-dimensional structure of the utility model;

[0019] Figure 3 It is a cross-sectional three-dimensional structural diagram of the main body of the dehydrator of the utility model;

[0020] Figure 4 It is a cross-sectional three-dimensional structural schematic diagram of the base of the utility model;

[0021] Figure 5 It is a three-dimensional structural schematic diagram of the bidirectional electric push rod of the utility model;

[0022] Figure 6 This is a three-dimensional structural schematic diagram of the storage box of the utility model;

[0023] Figure 7 It is a three-dimensional structural schematic diagram of the drainage pipe of the utility model;

[0024] Figure 8 It is a schematic diagram of the cross-sectional three-dimensional structure of the extension pipeline of the utility model.

[0025] In the figure: 1. base; 2. dehydrator body; 3. fixed motor; 4. base; 5. dehydration bucket; 6. two-way electric push rod; 7. guide plate; 8. fixing bar; 9. fixing seat; 10. limit seat; 11. lifting ring; 12. threaded rod; 13. limit block; 14. slide rail; 15. storage box; 16. extension pipe; 17. extension block; 18. limit rod; 19. limit column; 20. threaded column; 21. guide seat; 22. transmission rod; 23. drainage pipe. DETAILED DESCRIPTION

[0026] 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.

[0027] See also Figure 1-Figure 6The utility model provides a technical solution: a sludge dewatering machine with an inner cavity cleaning structure, comprising a base 1, a dewatering machine body 2 and a dewatering bucket 5, the top of the base 1 is connected to the dewatering machine body 2, and a fixed motor 3 is installed in the middle of the bottom end of the dewatering machine body 2, the output end of the fixed motor 3 is connected to the base 4, the middle of the top of the base 4 is connected to the dewatering bucket 5 through a limiting cavity, and the bottom sides of the dewatering machine body 2 are connected to drainage pipes 23; the middle of the base 4 is connected to a two-way electric push rod 6 through an installation cavity, and the output end of the two-way electric push rod 6 is connected to a guide plate 7, and a fixing strip 8 is welded to the top of the guide plate 7; A fixed seat 9 is welded to the bottom end of the water bucket 5, and a limiting seat 10 is welded to the top end of the dehydration bucket 5, and a lifting ring 11 is docked at the top end of the limiting seat 10; threaded rods 12 are internally threaded on both sides of the limiting seat 10, and one side of the outer wall of the threaded rod 12 is connected to a limiting block 13; a slide rail 14 is slidably connected to the outer wall of the limiting block 13, and the outer wall of the slide rail 14 is welded to the inner wall of the dehydrator body 2, and a fixed cavity docked with the fixed bar 8 is opened inside the fixed seat 9; a dehydration hole is opened on the outer wall of the dehydration bucket 5, and a slide groove corresponding to the limiting block 13 is opened inside the slide rail 14, and the lifting rings 11 are distributed at equal angles on the limiting seat 10.

[0028] In specific implementation, when the utility model is used to process sludge, the bidirectional electric push rod 6 is first started. Since the output end of the bidirectional electric push rod 6 is connected to the guide plate 7, the bidirectional electric push rod 6 extends, driving the guide plate 7 to move in the direction away from each other until the fixing bar 8 is disconnected from the fixing seat 9, thereby releasing the limit of the dewatering bucket 5, and then manually rotating the threaded rod 12 to drive the limit block 13 to move, so that the limit block 13 is disconnected from the slide rail 14. At this time, the hook is connected to the lifting ring 11, and the dewatering bucket 5 is lifted out of the dewatering machine body 2 through the lifting ring 11. At the same time, it is convenient to clean the inside of the dewatering machine body 2 to prevent a large amount of sludge from accumulating inside the dewatering machine and affecting normal work, thereby facilitating internal cleaning and removing sludge, and improving work efficiency;

[0029] When the fixed motor 3 drives the dehydration barrel 5 to rotate through the base 4, the threaded rod 12 is rotated first, driving the limit block 13 to be connected to the slide rail 14. When the dehydration barrel 5 rotates, the limit block 13 moves along the slide rail 14, thereby guiding the rotation of the dehydration barrel 5, reducing the shaking of the top of the dehydration barrel 5 when the dehydration barrel 5 rotates, thereby assisting the dehydration operation of the dehydration barrel 5;

[0030] See also Figure 2 , Figure 3 , Figure 6 , Figure 7 and Figure 8It can be seen that a storage box 15 is arranged below the drainage pipe 23, and the outer wall of the drainage pipe 23 is slidably connected with an extension pipe 16, and threaded columns 20 are connected on both sides of the middle of the base 1; an extension block 17 is welded on one side of the bottom end of the extension pipe 16, and a limiting rod 18 is welded on the top end of the extension block 17, and the outer wall of the limiting rod 18 is slidably connected with a limiting column 19; the outer wall of the threaded column 20 is threadedly connected with a guide seat 21, and the bottom end of the guide seat 21 is rotatably connected with a transmission rod 22, and the bottom end of the transmission rod 22 is connected to the extension pipe 16 through a rotating seat; the top of the limiting column 19 is connected to the dehydrator body 2, and one side of the outer wall of the threaded column 20 is connected to the dehydrator body 2 through a bearing seat.

[0031] In specific implementation, when the utility model is used to process sludge, in order to facilitate the introduction of sewage into the storage box 15 and prevent sewage from spilling and causing the ground to be slippery, the threaded column 20 is manually rotated first. Due to the threaded connection between the threaded column 20 and the guide seat 21, the threaded column 20 is driven to rotate, so that the guide seat 21 moves toward the direction close to the drainage pipe 23, and due to the rotational connection between the guide seat 21 and the transmission rod 22, the transmission rod 22 is driven to rotate. At this time, the angle between the transmission rod 22 and the guide seat 21 changes, thereby generating a downward thrust on the extension pipe 16, so that the extension pipe 16 moves downward along the drainage pipe 23;

[0032] Since the extension pipe 16 is connected to the limit rod 18 through the extension block 17, the limit rod 18 slides along the limit column 19 to guide the movement of the extension pipe 16, so that the total length between the extension pipe 16 and the drainage pipe 23 changes until the bottom end of the extension pipe 16 extends into the storage box 15. Therefore, in the process of sewage discharge from the drainage pipe 23, the sewage is introduced into the storage box 15 through the extension pipe 16, preventing a certain gap between the drainage pipe 23 and the storage box 15, and preventing the sewage from spilling onto the ground and causing the ground to be slippery when discharged.

[0033] In summary, when the utility model is used, the base 1 is first placed in the designated position, and then the sludge to be treated is added to the dewatering barrel 5 inside the dewatering machine body 2, and then the fixed motor 3 is started, and the output end of the fixed motor 3 drives the base 4 to rotate, thereby driving the dewatering barrel 5 to rotate. At this time, the dewatering barrel 5 dehydrates the sludge under the action of centrifugal force, and after the dewatering is completed, the sewage is discharged through the drainage pipe 23. This is the prior art and will not be elaborated on here. By hanging the dewatering barrel 5 out of the dewatering machine body 2, it is convenient to take out the dewatered sludge, and at the same time, it is convenient to clean the inside of the dewatering machine body 2 to prevent a large amount of sludge from accumulating inside the dewatering machine body 2 and affecting normal operation; by extending the bottom end of the extension pipe 16 into the storage box 15, it can prevent the sewage from spilling on the ground when it is discharged, causing the ground to be slippery. The content not described in detail in this description belongs to the prior art known to professional and technical personnel in this field.

[0034] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A sludge dewatering machine with an inner cavity cleaning structure, comprising a base (1), a dewatering machine body (2) and a dewatering bucket (5), characterized in that: The top of the base (1) is connected to a dehydrator body (2), and a fixed motor (3) is installed in the middle of the bottom of the dehydrator body (2); the output end of the fixed motor (3) is connected to a base (4); the top middle of the base (4) is connected to a dehydration bucket (5) through a limiting cavity; and drainage pipes (23) are connected to both sides of the bottom of the dehydrator body (2); The middle part of the base (4) is connected to a bidirectional electric push rod (6) through a mounting cavity, and the output end of the bidirectional electric push rod (6) is butt-jointed with a guide plate (7), and a fixing strip (8) is welded to the top end of the guide plate (7).

2. The sludge dewatering machine with an inner cavity cleaning structure according to claim 1, characterized in that: A fixing seat (9) is welded to the bottom end of the dehydration bucket (5), and a limiting seat (10) is welded to the top end of the dehydration bucket (5), and a lifting ring (11) is butt-jointed to the top end of the limiting seat (10).

3. The sludge dewatering machine with an inner cavity cleaning structure according to claim 2, characterized in that: Threaded rods (12) are internally threadedly connected to both sides of the limiting seat (10), and a limiting block (13) is connected to one side of the outer wall of the threaded rod (12).

4. The sludge dewatering machine with an inner cavity cleaning structure according to claim 3, characterized in that: The outer wall of the limit block (13) is slidably connected to a slide rail (14), and the outer wall of the slide rail (14) is welded to the inner wall of the dehydrator body (2). A fixing cavity is provided inside the fixing seat (9) and is connected to the fixing bar (8).

5. The sludge dewatering machine with an inner cavity cleaning structure according to claim 1, characterized in that: A storage box (15) is provided below the drainage pipe (23), and an extension pipe (16) is slidably connected to the outer wall of the drainage pipe (23), and threaded columns (20) are connected to both sides of the middle of the base (1).

6. The sludge dewatering machine with an inner cavity cleaning structure according to claim 5, characterized in that: An extension block (17) is welded to one side of the bottom end of the extension pipe (16), a limiting rod (18) is welded to the top end of the extension block (17), and the outer wall of the limiting rod (18) is slidably connected to the limiting column (19).

7. The sludge dewatering machine with an inner cavity cleaning structure according to claim 6, characterized in that: The outer wall of the threaded column (20) is threadedly connected to a guide seat (21), and the bottom end of the guide seat (21) is rotatably connected to a transmission rod (22), and the bottom end of the transmission rod (22) is connected to the extension pipe (16) through a rotating seat.

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