Waste mud dewatering equipment

By combining the support frame and the screen plate with the vibration and smoothing mechanism, the problem of low dehydration efficiency caused by material accumulation is solved, and an efficient mud separation effect is achieved.

CN223134311UActive Publication Date: 2025-07-22ZHEJIANG XINGYI ENVIRONMENTAL PROTECTION TECH CO LTD
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Patent Information

Application Number
CN202422169614.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-04
Publication Date
2025-07-22
Estimated Expiration
2034-09-04

AI Technical Summary

Technical Problem

The problem of low dehydration efficiency caused by accumulation of materials in existing mud dehydration equipment.

Method used

The support frame in the support frame is combined with the screen plate with the vibration mechanism and the smoothing mechanism. The sand particles are separated by multi-directional vibration and inclination, and the support frame is connected with the gas spring to achieve rapid sinking of the screen plate to avoid blockage.

Benefits of technology

The screening efficiency is improved, ensuring that the screening area on the screen plate is fully utilized, preventing accumulation, and ensuring the efficient progress of the dehydration process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of waste mud dewatering, in particular to waste mud dewatering equipment which comprises a supporting frame, a supporting frame is arranged in the supporting frame, a sieve plate is connected to the bottom of the supporting frame, vibration mechanisms are arranged on the two sides of the supporting frame, and supporting assemblies are arranged at the four corners of the top of the supporting frame. The screening efficiency can be effectively improved in a multi-direction vibration mode, separated sand grains can be guided to a certain degree through slight inclined arrangement, the sand grains can be discharged as soon as possible, water leaks to the position below the screening plate, and the screening efficiency is improved. Through the action that the supporting frame shakes left and right when the slurry is screened and the sieve plate is driven to shake left and right, the upper flattening plate is matched to enable the sieve plate to flatten the slurry accumulated on the upper portion, the slurry is dispersed above the sieve plate, and the problem that due to slurry accumulation, the screening area on the sieve plate cannot be fully utilized, and the dehydration efficiency is affected is solved.
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Description

Technical Field

[0001] The utility model relates to the technical field of waste mud dehydration, and specifically relates to a waste mud dehydration device. Background Technique

[0002] Mud is a semi-colloidal suspension formed by the dispersion of tiny clay particles in water and mixing with water. The mud dehydration treatment equipment is a kind of mud purification treatment machinery developed for the slurry used in construction projects, bridge pile foundation projects, underground tunnel shield projects and trenchless projects. It can separate solid-phase particles from the mud. Common equipment includes dehydration screens, which have the advantages of simple operation and low use cost.

[0003] The prior art such as the publication number CN217947941U provides a mobile waste mud dehydration treatment device, belonging to the technical field of mud dehydration treatment equipment, including a machine body. Two clamping grooves are opened on the upper surface of the machine body. A support plate is jointly clamped inside the two clamping grooves. A waste mud container is arranged inside the support plate. A waste water container is arranged below the machine body. A water port is opened on the bottom surface of the waste water container. A number of identical fixing bolts are penetrated through the inner wall of the waste water container. This mobile waste mud dehydration treatment device can store the waste mud generated after treating the mud by setting the support plate and the waste mud container, achieving the purpose of separately collecting the waste mud, so as to avoid the problem of too high cost caused by using a conveyor belt to transport the waste mud, and reduce the occupied space of the equipment. By setting the waste water container, the water port, the fixing bolts and the secondary filter screen, the secondary filter screen plays a role in secondary filtering of the separated waste water, which is beneficial to reducing the mud content in the waste water.

[0004] However, in the actual use process, due to the limitations of its screen structure and vibration mode, the distribution of materials on the screen surface is uneven, resulting in material accumulation, which affects the dehydration efficiency. In view of this, we propose a waste mud dehydration device. Content of the Utility Model

[0005] The purpose of the utility model is to provide a waste mud dehydration device, which solves the problem that materials are easy to accumulate and affect the dehydration efficiency.

[0006] To achieve the above purpose, the utility model provides the following technical solutions:

[0007] A waste mud dehydration device includes a support frame. A support frame is arranged inside the support frame. A screen plate is connected to the bottom of the support frame. Vibration mechanisms are arranged at the positions on both sides of the support frame. Support components are arranged at the four corners of the top of the support frame. A leveling mechanism is arranged above the screen plate;

[0008] Among them, the leveling mechanism includes a connecting frame, the connecting frame is fixedly connected to the top of the support frame, and a leveling plate is connected below the connecting frame.

[0009] Preferably, the sieve plate and the leveling plate are inclined, and the leveling plates are evenly distributed above the sieve plate.

[0010] Preferably, the vibration mechanism includes a right-angle plate, and the right-angle plate is connected to both sides of the support frame.

[0011] Preferably, rotating rods are respectively rotatably connected to both sides of the support frame, cam wheels are sleeved on the outer walls of the rotating rods, and the cam wheels will contact the right-angle plate during rotation.

[0012] Preferably, the cam wheels are symmetrically arranged, and the cam wheels will contact the right-angle plate during rotation.

[0013] Preferably, the vibration mechanism further includes a motor, the motor is connected to the support frame, and the output end of the motor is connected to one of the rotating rods.

[0014] Preferably, belt pulleys are sleeved on the outer walls of the rotating rods, and the belt pulleys are connected by a belt in a transmission manner.

[0015] Preferably, the support assembly includes a sliding rod, the sliding rod is connected to the support frame, and the sliding rod is horizontally arranged.

[0016] Preferably, a sliding buckle is slidably connected to the outer wall of the sliding rod, a gas spring is connected to the bottom of the sliding buckle, and the gas spring is connected to the top of the support frame.

[0017] Preferably, a limiting block is connected to one end of the sliding rod away from the support frame for limiting the sliding buckle.

[0018] By means of the above technical solution, the present utility model provides a waste mud dewatering device, which at least has the following beneficial effects:

[0019] First, the present utility model drives the cam wheels to rotate through the rotating rods, so that when the two cam wheels contact the side surface of the right-angle plate during rotation, they can push the support frame to drive the sieve plate to move left and right reciprocally, and when contacting the top of the right-angle plate, it is to move up and down reciprocally, so as to screen the mortar. By vibrating in multiple directions, the screening efficiency can be effectively improved, and the slightly inclined setting can play a certain guiding role for the separated sand grains, enabling them to be discharged as soon as possible, while the water leaks to the lower part of the sieve plate, so that through the action of the support frame shaking the sieve plate left and right during the screening of the mud, and cooperating with the leveling plate above, the sieve plate can level the accumulated mud above, making it disperse above the sieve plate, avoiding the problem that the screening area on the sieve plate cannot be fully utilized due to the accumulation of mud, which affects the dewatering efficiency.

[0020] II. By setting the gas spring to connect the support frame, when the support frame drives the sieve plate to move up and down reciprocally, when the cam leaves the top of the right-angle plate, the tension of the gas spring and the self-weight of the support frame and its connecting components will cause the sieve plate to sink rapidly, so that the mud on the sieve plate generates a separating force from the sieve plate under the action of the rising inertia, making it difficult for the sieve plate to be blocked, so as to ensure the screening and separation efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of this application:

[0022] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0023] Figure 2 It is a side view of the present invention;

[0024] Figure 3 In the present invention Figure 1 An enlarged view of part A;

[0025] Figure 4 In the present invention Figure 2 An enlarged view of part B.

[0026] In the figure: 1, support frame; 2, support frame; 21, sieve plate; 3, vibration mechanism; 31, right-angle plate; 32, rotating rod; 33, cam; 34, motor; 35, pulley; 4, leveling mechanism; 41, connecting frame; 42, leveling plate; 5, support assembly; 51, sliding rod; 52, sliding buckle; 53, gas spring; 54, limit block. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0027] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0028] Embodiment 1

[0029] A waste mud dewatering device, as Figures 1 - 4 shown, includes a support frame 1. A support frame 2 is arranged inside the support frame 1. A sieve plate 21 is connected to the bottom of the support frame 2. A vibration mechanism 3 is arranged at the positions on both sides of the support frame 2. Support assemblies 5 are arranged at the four corners of the top of the support frame 2. A leveling mechanism 4 is arranged above the sieve plate 21. Among them, the leveling mechanism 4 includes a connecting frame 41. The connecting frame 41 is fixedly connected to the top of the support frame 2. A leveling plate 42 is connected below the connecting frame 41.

[0030] Furthermore, through the movement of the support frame 2 that sways left and right around the screening mud belt screen plate 21, in cooperation with the upper leveling plate 42, the screen plate 21 levels the accumulated mud above it, dispersing it above the screen plate 21, avoiding the problem that the screening area on the screen plate 21 cannot be fully utilized due to mud accumulation, which affects the dehydration efficiency. Moreover, there is a certain gap between the screen plate 21 and the leveling plate 42, which can prevent collisions between them.

[0031] Embodiment 2

[0032] As Figure 1 shown, on the basis of Embodiment 1, preferably, the screen plate 21 and the leveling plate 42 are inclined, and the leveling plates 42 are evenly distributed above the screen plate 21.

[0033] Furthermore, the slightly inclined setting can play a certain guiding role for the separated sand grains, enabling them to be discharged as soon as possible. Moreover, the leveling plates 42 are evenly distributed above the screen plate 21, making the mortar distribute more evenly above the screen plate 21 when the leveling plates 42 move.

[0034] Embodiment 3

[0035] As Figure 2 、 Figure 3 、 Figure 4As shown in the figure, on the basis of Embodiment 1, preferably, the vibration mechanism 3 includes a right-angle plate 31, and the right-angle plate 31 is connected to both sides of the support frame 2. Rotating rods 32 are respectively rotatably connected to both sides of the support frame 2, and cam 33 is sleeved on the outer wall of each rotating rod 32. During the rotation of the cam 33, it will contact the right-angle plate 31. By driving the cam 33 to rotate through the rotating rod 32, when the two cams 33 contact the side surface of the right-angle plate 31 during rotation, the support frame 2 can be pushed to drive the sieve plate 21 to reciprocate left and right, and when contacting the top of the right-angle plate 31, it reciprocates up and down, so as to screen the mortar. The screening efficiency can be effectively improved by vibrating in multiple directions. The vibration mechanism 3 further includes a motor 34, and the motor 34 is connected to the support frame 1, and the output end of the motor 34 is connected to one of the rotating rods 32. By starting the motor 34 to drive one of the rotating rods 32 to rotate, pulley 35 is sleeved on the outer wall of each rotating rod 32, and the pulleys 35 are connected by a belt. By the rotation of one of the rotating rods 32 to drive the pulley 35 to rotate, the two rotating rods 32 rotate in the same direction through the transmission of the belt. The support assembly 5 includes a slide bar 51, and the slide bar 51 is connected to the support frame 1 and is horizontally arranged. A slide buckle 52 is slidably connected to the outer wall of the slide bar 51, and an air spring 53 is connected to the bottom of the slide buckle 52, and the air spring 53 is connected to the top of the support frame 2. By setting the air spring 53 to connect the support frame 2, when the support frame 2 drives the sieve plate 21 to reciprocate up and down, when the cam 33 leaves the top of the right-angle plate 31, the tension of the air spring 53 cooperates with the self-weight of the support frame 2 and its connecting components to make the sieve plate 21 sink quickly, so that the slurry on the sieve plate 21 generates a separating force from the sieve plate 21 under the action of the rising inertia, making it difficult for the sieve plate 21 to be blocked, so as to ensure the separation efficiency of screening. A limit block 54 is connected to the end of the slide bar 51 away from the support frame 1, which is used to limit the slide buckle 52 to prevent the slide buckle 52 from detaching from the slide bar 51.

[0036] Furthermore, by driving the cam 33 to rotate through the rotating rod 32, when the two cams 33 contact the side surface of the right-angle plate 31 during rotation, the support frame 2 can be pushed to drive the sieve plate 21 to reciprocate left and right, and when contacting the top of the right-angle plate 31, it reciprocates up and down, so as to screen the mortar. The screening efficiency can be effectively improved by vibrating in multiple directions. And by setting the air spring 53 to connect the support frame 2, when the support frame 2 drives the sieve plate 21 to reciprocate up and down, when the cam 33 leaves the top of the right-angle plate 31, the tension of the air spring 53 cooperates with the self-weight of the support frame 2 and its connecting components to make the sieve plate 21 sink quickly, so that the slurry on the sieve plate 21 generates a separating force from the sieve plate 21 under the action of the rising inertia, making it difficult for the sieve plate 21 to be blocked, so as to ensure the separation efficiency of screening.

[0037] When the waste mud dewatering device of the utility model is in use, by starting the motor 34 to drive one of the rotating rods 32 to rotate, the rotation of one of the rotating rods 32 drives the pulley 35 to rotate. Through the transmission of the belt, the two rotating rods 32 rotate in the same direction. The rotating rod 32 drives the cam 33 to rotate. When the two side cams 33 contact the side surface of the right-angle plate 31 during rotation, they can push the support frame 2 to drive the sieve plate 21 to reciprocate left and right. When contacting the top of the right-angle plate 31, it reciprocates up and down, so as to screen the mortar. By vibrating in multiple directions, the screening efficiency can be effectively improved. And the slightly inclined setting can play a certain guiding role for the separated sand grains, enabling them to be discharged as soon as possible. The water leaks to the lower part of the sieve plate 21. Through the action of the support frame 2 driving the sieve plate 21 to sway left and right during the screening of the mud, combined with the upper leveling plate 42, the sieve plate 21 levels the accumulated mud above, making it disperse above the sieve plate 21, avoiding the problem that the screening area on the sieve plate 21 cannot be fully utilized due to the accumulation of mud, which affects the dewatering efficiency. By setting the air spring 53 to connect the support frame 2, when the support frame 2 drives the sieve plate 21 to reciprocate up and down, when the cam 33 leaves the top of the right-angle plate 31, the tension of the air spring 53 combined with the self-weight of the support frame 2 and its connecting components will cause the sieve plate 21 to sink rapidly, so that a separating force is generated between the mud on the sieve plate 21 and the sieve plate 21 under the action of the upward inertia, making it difficult for the sieve plate 21 to be blocked, so as to ensure the separation efficiency of the screening.

[0038] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device.

[0039] Although the embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. An abandoned mud dehydration device, comprising a support frame (1), characterized in that: Inside the support frame (1), there is a support box (2). At the bottom of the support box (2), a sieve plate (21) is connected. At the positions on both sides of the support box (2), a vibration mechanism (3) is provided. At the four corners of the top of the support box (2), a support assembly (5) is provided. Above the sieve plate (21), a leveling mechanism (4) is provided. Among them, the leveling mechanism (4) includes a connecting frame (41). The connecting frame (41) is fixedly connected to the top of the support box (2). Below the connecting frame (41), a leveling plate (42) is connected.

2. The waste mud dewatering equipment according to claim 1, characterized in that: The sieve plate (21) and the leveling plate (42) are inclined, and the leveling plates (42) are evenly distributed above the sieve plate (21).

3. The waste mud dewatering equipment according to claim 1, characterized in that: The vibration mechanism (3) includes a right-angle plate (31). The right-angle plate (31) is connected to both sides of the support box (2).

4. An abandoned mud dewatering device according to claim 3, characterized in that: On both sides of the support box (2), a rotating rod (32) is respectively rotatably connected. On the outer walls of the rotating rods (32), cam wheels (33) are sleeved. During the rotation of the cam wheels (33), they will contact the right-angle plate (31).

5. The waste mud dewatering equipment according to claim 4, wherein: The cam wheels (33) are symmetrically arranged, and during the rotation of the cam wheels (33), they will contact the right-angle plate (31).

6. The waste mud dewatering equipment according to claim 5, characterized in that: The vibration mechanism (3) further includes a motor (34). The motor (34) is connected to the support frame (1), and the output end of the motor (34) is connected to one of the rotating rods (32).

7. An abandoned mud dewatering device according to claim 6, characterized in that: On the outer walls of the rotating rods (32), pulley wheels (35) are sleeved, and the pulley wheels (35) are connected by a belt for transmission.

8. An abandoned mud dewatering device according to claim 7, characterized in that: The support assembly (5) includes a sliding rod (51). The sliding rod (51) is connected to the support frame (1), and the sliding rod (51) is horizontally arranged.

9. The waste mud dewatering equipment according to claim 8, characterized in that: On the outer wall of the sliding rod (51), a sliding buckle (52) is slidably connected. At the bottom of the sliding buckle (52), a gas spring (53) is connected, and the gas spring (53) is connected to the top of the support box (2).

10. The waste mud dewatering equipment according to claim 9, characterized in that: At the end of the sliding rod (51) away from the support frame (1), a limiting block (54) is connected to limit the sliding buckle (52).