Novel slurry filtering device

Abstract

The utility model relates to a novel slurry filtering device which comprises a box body, a waste discharge port is formed in the box body, a sieve plate is arranged in the box body, and the novel slurry filtering device is characterized in that a supporting frame is arranged in the box body, one end of the supporting frame is rotationally connected with the inner wall of the box body, and the other end of the supporting frame extends out of the box body along the waste discharge port; the sieve plate is arranged on the supporting frame, and a fixing structure used for fixing the sieve plate is arranged at the end, located outside the box body, of the supporting frame. The sieve plate is fixed to the supporting frame through the fixing structure, when the sieve plate needs to be dismantled, a user can directly dismantle the sieve plate by removing the fixing structure, so that the sieve plate is conveniently cleaned and maintained, and the use process is simple and convenient.

Description

Technical Field

[0001] The present application relates to the technical field of filtering devices, and in particular to a novel mud filtering device. Background Art

[0002] With the development of modern society, when mud is extracted on construction sites, since the mud contains a large amount of gravel or other minerals, it will affect the use of the mud in the later stage. Therefore, the mud usually needs to be filtered. Most of the existing methods for filtering mud use screens. When used, the progress of screen filtration is very slow, which will affect the development of later work.

[0003] The Chinese utility model patent with the announcement number CN216571743U discloses a mud filter device, which includes a filter body, a collecting hopper is fixedly installed on the top of the filter body, a control console is arranged on the surface of the filter body, a base is fixedly installed on the bottom of the filter body, and a universal wheel is arranged on the bottom of the base, a transparent glass is arranged on the surface of the filter body, a first rotating shaft is inserted inside the filter body, a stirring blade is fixedly installed on the first rotating shaft, a baffle is inserted inside the filter body, a discharge pipe is arranged on the side of the filter body, a filter plate is arranged inside the filter body, and an adjustment mechanism is arranged inside the filter body. The mud filter device can drive the filter plate to vibrate through the adjustment mechanism, so as to achieve the effect of quickly filtering the sand and stone in the mud. However, when the device stops using, it is inevitable that there will be residual mud on the filter plate. When the mud remains for a long time, the mud will harden on the filter plate, which will easily cause the filter holes on the filter plate to be blocked, so it is necessary to clean and maintain the filter plate regularly.

[0004] However, since one end of the filter plate in the above-mentioned mud filtering device is hinged to the inner wall of the filter device body and the other end is rotatably connected to the pull rod, when the filter plate needs to be removed, the operator is also required to disassemble the outer shell of the filter device body before removing the filter plate. The overall disassembly steps are relatively cumbersome, which reduces the maintenance convenience of the device and is inconvenient to use. Utility Model Content

[0005] In order to solve the problem in the prior art that the filter plate is installed inside the filter device and is difficult to disassemble when cleaning and maintenance are required, the present application provides a novel mud filter device.

[0006] The present application provides a novel mud filtering device, which adopts the following technical solution:

[0007] A novel mud filtering device comprises a box body, a waste discharge port is provided on the box body, a sieve plate is arranged in the box body, wherein a support frame is arranged in the box body, one end of the support frame is rotatably connected to the inner wall of the box body, and the other end of the support frame extends to the outside of the box body along the waste discharge port, the sieve plate is arranged on the support frame, and the end of the support frame located outside the box body is provided with a fixing structure for fixing the sieve plate.

[0008] By adopting the above technical solution, the sieve plate is fixed to the support frame through the fixing structure during use, and then the sieve plate is driven to filter the mud by rotating the support frame. When the sieve plate needs to be removed, only the fixing structure needs to be removed to remove the sieve plate. Compared with the method in the prior art that the outer shell needs to be removed before the filter plate can be removed, it is more convenient to clean and maintain the sieve plate, and the overall use is simple and convenient.

[0009] Preferably, the fixing structure includes a first folding plate arranged at one end of the support frame and a locking bolt arranged on the first folding plate, one end of the first folding plate is fixedly connected to the screen plate, a first embedding groove for embedding the end of the support frame is formed between the first folding plate and the screen plate, a through hole is opened on the first folding plate, and one end of the locking bolt passes through the through hole and is threadedly connected to the support frame.

[0010] By adopting the above technical solution, when in use, the sieve plate is placed on the support frame so that the end of the support frame located outside the box is embedded in the first embedding groove, and then one end of the locking bolt is passed through the through hole and threadedly connected to the support frame. The sieve plate can be fixed to the support frame by the locking bolt, which is simple and convenient to use.

[0011] Preferably, a second folding plate is fixed on the support frame, the second folding plate is located in the box body, and a second embedding groove for embedding the sieve plate is formed between the second folding plate and the support frame.

[0012] By adopting the above technical solution, one end of the sieve plate is inserted into the second embedding groove during use, so that the end of the sieve plate is limited by the second folding plate, thereby ensuring the stability of the sieve plate installation.

[0013] Preferably, a feed hopper is provided on the box body, a discharge pipe is provided at one end of the box body away from the feed hopper, the feed hopper and the discharge pipe are both connected to the box body, a stirring column is rotatably provided in the box body, the support frame is located below the stirring column, and a driving assembly for driving the support frame to rotate is provided in the box body.

[0014] By adopting the above technical solution, the mud is poured into the feed hopper during use, and the mud enters the box body along the feed hopper, and the mud and sand clumps in the mud are broken up by the stirring column, and then fall on the screen plate, and then the support frame is driven by the driving component to rotate slightly, and the rotation of the support frame drives the screen plate to rotate, so as to vibrate and filter the mud on the screen plate, and the large debris on the screen plate rolls on the screen plate and is finally discharged along the waste outlet, and the filtered fine mud falls into the bottom layer of the box body and is finally discharged along the discharge pipe, thereby achieving the filtration of the mud.

[0015] Preferably, the driving assembly includes a rotating shaft rotatably connected to the housing, a cam fixed on the rotating shaft, and a driving motor for driving the rotating shaft to rotate, the cam is located below the support frame, and the side wall of the cam abuts against the bottom wall of the support frame, the driving motor is installed on the outer wall of the housing, and the rotating shaft is coaxially fixed with the main shaft of the driving motor.

[0016] By adopting the above technical solution, when in use, the main shaft of the driving motor is driven to rotate the rotating shaft, and the rotation of the rotating shaft drives the cam to rotate. When the cam rotates, it will hit the support frame, causing the support frame to move up and down. The vibration of the support frame drives the screen plate to vibrate synchronously, thereby realizing the filtering of the mud. It is simple and convenient to use.

[0017] Preferably, one end of the stirring column passes through the box body and is located outside the box body, a first pulley is coaxially fixed to the end of the stirring column located outside the box body, a second pulley is coaxially fixed to the end of the rotating shaft located outside the box body, and a synchronous belt is wound between the first pulley and the second pulley.

[0018] By adopting the above technical solution, when in use, the driving motor drives the rotating shaft to rotate, which will drive the second pulley to rotate, the rotation of the second pulley drives the synchronous belt to rotate, and the rotation of the synchronous belt drives the first pulley to rotate, thereby driving the stirring column to rotate, so as to achieve the initial dispersion of the mud. The overall operation is simple, and the driving motor drives the screen plate to vibrate while driving the stirring column to rotate, which is convenient to use.

[0019] Preferably, a partition is provided between the stirring column and the support frame, one end of the partition is slidably inserted into the box body, a baffle is fixed to the other end of the partition, the baffle is located outside the box body, and a clamping structure for clamping the baffle is provided on the box body.

[0020] By adopting the above technical solution, a partition is set during use. When there is no need to filter the mud, the partition can be inserted into the box body, and then the baffle is fixed by a snap-fit ​​structure, so as to achieve isolation inside the box. When it is necessary to filter the mud, the snap-fit ​​structure is removed and the partition can be pulled out of the box. It is simple and convenient to use.

[0021] Preferably, the clamping structure comprises a fixing block fixed on the box body, a latch slidably inserted on the fixing block, and a plug hole for embedding the latch is formed on the baffle.

[0022] By adopting the above technical solution, when the partition is inserted into the box, the baffle is attached to the outer wall of the box. At this time, the pin can be inserted into the socket to fix the baffle, which is simple and convenient to use.

[0023] In summary, the present application includes at least one of the following beneficial technical effects:

[0024] 1. When in use, the first folding plate and the second folding plate are used together to realize the clamping connection of the sieve plate on the support frame, and then the sieve plate is fixed by screwing the locking bolts to realize the installation of the sieve plate. When the sieve plate needs to be removed, the sieve plate can be pulled out by screwing and removing the locking bolts. The overall disassembly is simple and convenient, so it is convenient to clean and maintain the sieve plate;

[0025] 2. When in use, the driving motor, the rotating shaft, the cam, the first pulley, the second pulley and the synchronous belt are used in coordination, so that one driving motor can drive the sieve plate to vibrate and drive the stirring column to rotate at the same time. Compared with the prior art method that requires two motors to drive separately, it is more convenient to use;

[0026] 3. When in use, insert the pin into the socket to quickly connect the baffle to the box body, thereby fixing the partition. It is also convenient for the staff to remove the partition, which is conducive to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is an axonometric diagram mainly showing the overall structure in the embodiment of the present application;

[0028] Figure 2 It is a cross-sectional view mainly showing the overall structure in the embodiment of the present application;

[0029] Figure 3 It is an axonometric diagram mainly showing the fixing structure in the embodiment of the present application;

[0030] Figure 4 It is an axonometric diagram mainly showing the structure of the driving assembly in the embodiment of the present application;

[0031] Figure 5 This is an axonometric diagram mainly showing the connection structure of the stirring column in the embodiment of the present application;

[0032] Figure 6 It is an exploded view mainly showing the clamping structure in the embodiment of the present application.

[0033] Figure numerals: 1, box body; 11, universal wheel; 2, waste outlet; 3, sieve plate; 4, support frame; 5, fixing structure; 51, first folding plate; 52, locking bolt; 53, first embedding groove; 54, through hole; 6, second folding plate; 7, second embedding groove; 8, feed hopper; 9, discharge pipe; 91, discharge valve; 10, stirring column; 20, drive assembly; 201, rotating shaft; 202, cam; 203, drive motor; 30, first pulley; 40, second pulley; 50, synchronous belt; 60, partition; 70, baffle; 80, clamping structure; 801, fixing block; 802, latch; 803, socket. DETAILED DESCRIPTION

[0034] The following is combined with Figure 1 -Attached Figure 6 This application is described in further detail.

[0035] The embodiment of the present application discloses a novel mud filtering device.

[0036] Reference Figure 1 A novel mud filtering device comprises a horizontally placed box body 1, wherein a plurality of universal wheels 11 are fixed around the bottom end of the box body 1 by bolts. In the present embodiment, the number of universal wheels 11 is preferably four, and the universal wheels 11 are preferably universal wheels 11 with a self-locking function. When in use, the universal wheels 11 are arranged to make the device as a whole easy to move.

[0037] Reference Figure 1 and Figure 2 A feed hopper 8 is welded at the top of the box body 1, and a discharge pipe 9 is opened on the left side of the box body 1 near its bottom. The feed hopper 8 and the discharge pipe 9 are both connected to the box body 1, and a discharge valve 91 is installed on the discharge pipe 9; when in use, the feed hopper 8 is provided to facilitate the user to pour the mud into the box body 1, and the discharge valve 91 is provided to facilitate the user to control the discharge of the mud.

[0038] Reference Figure 1 and Figure 2 A waste outlet 2 is opened on the right side of the box body 1, and a support frame 4 is arranged inside the box body 1. One end of the support frame 4 is hinged inside the box body 1, and the other end extends to the outside of the box body 1 along the waste outlet 2. A second folding plate 6 is welded to one end of the support frame 4 located inside the box body 1, and a second embedding groove 7 is formed between the second folding plate 6 and the support frame 4. A sieve plate 3 is placed on the support frame 4, and one end of the sieve plate 3 is inserted into the second embedding groove 7, and the other end of the sieve plate 3 extends to the outside of the box body 1 along the waste outlet 2.

[0039] Reference Figure 1 and Figure 3A fixing structure 5 is provided at one end of the support frame 4 outside the box body 1, and the fixing structure 5 is used to fix the sieve plate 3 on the support frame 4. The fixing structure 5 includes a first folding plate 51 and a plurality of locking bolts 52. One end of the first folding plate 51 is welded to the sieve plate 3, and a first embedding groove 53 is formed between the first folding plate 51 and the sieve plate 3. The first embedding groove 53 is used to embed the end of the support frame 4 outside the box body 1. In the present embodiment, the locking bolts 52 are preferably set to two, and a plurality of through holes 54 are correspondingly opened on the first folding plate 51, and the number of through holes 54 is the same as the number of locking bolts 52.

[0040] Reference Figure 1 and Figure 3 When in use, place the sieve plate 3 on the supporting frame 4, push the sieve plate 3 so that the top end of the sieve plate 3 is inserted into the second embedding groove 7, and at this time, the bottom end of the supporting frame 4 is also embedded in the first embedding groove 53, and then the locking bolt 52 can be inserted into the through hole 54 and screwed until it is threadedly connected to the supporting frame 4, so as to complete the installation of the sieve plate 3 on the supporting frame 4. When the sieve plate 3 needs to be removed, it only needs to screw and remove the locking bolt 52 to take out the sieve plate 3. It is simple and convenient to use, which is conducive to the convenient cleaning and maintenance of the sieve plate 3 by the staff.

[0041] Reference Figure 2 and Figure 4 A driving assembly 20 is provided in the box body 1, and the driving assembly 20 is used to drive the supporting frame 4 to rotate. The driving assembly 20 includes a rotating shaft 201, a cam 202 and a driving motor 203. The rotating shaft 201 is rotatably connected in the box body 1, and one end of the rotating shaft 201 passes through the box body 1 and is located outside the box body 1. The cam 202 is coaxially fixed on the rotating shaft 201. The cam 202 is located below the supporting frame 4 in the box body 1, and the side wall of the cam 202 abuts against the bottom wall of the supporting frame 4. The driving motor 203 is fixed to the outer wall of the box body 1 by bolts, and the main shaft of the driving motor 203 extends into the box body 1 and is coaxially fixedly connected with the rotating shaft 201.

[0042] Reference Figure 2 and Figure 4 When in use, the main shaft of the driving motor 203 rotates to drive the rotating shaft 201 to rotate, and the rotation of the rotating shaft 201 drives the cam 202 to rotate. When the cam 202 rotates, it hits the support frame 4, causing the support frame 4 to move up and down, thereby driving the screen plate 3 to vibrate, thereby filtering the mud. At the same time, large impurities on the screen plate 3 roll to the right under the vibration of the screen plate 3, and finally pass through the waste outlet 2 and fall outside the box body 1.

[0043] Reference Figure 1 and Figure 5A stirring column 10 is rotatably connected inside the box body 1, and the stirring column 10 is located above the support frame 4. One end of the stirring column 10 passes through the box body 1 and is located outside the box body 1. The end of the stirring column 10 located outside the box body 1 is coaxially fixedly connected to a first pulley 30, and the end of the rotating shaft 201 located outside the box body 1 is coaxially fixedly connected to a second pulley 40, and a synchronous belt 50 is wound between the first pulley 30 and the second pulley 40.

[0044] Reference Figure 1 and Figure 5 When in use, the rotating shaft 201 is driven to rotate by the driving motor 203, and the rotation of the rotating shaft 201 drives the second pulley 40 to rotate, and the second pulley 40 rotates the synchronous belt 50 to drive the synchronous belt 50 to rotate. Driven by the synchronous belt 50, the first pulley 30 rotates synchronously, thereby driving the stirring column 10 to rotate, so that the mud in the box 1 can be stirred by the stirring column 10, and then the mud and sand clumps in the mud are broken up for subsequent filtration.

[0045] Reference Figure 1 and Figure 2 In order to prevent the mud from falling directly onto the screen plate 3 when the stirring column 10 stirs the mud, a partition 60 is arranged between the stirring column 10 and the support frame 4. One end of the partition 60 is inserted into the box body 1, and the other end is welded with a baffle 70. The baffle 70 is attached to the outer wall of the box body 1. In order to prevent the mud from flowing out along the gap between the baffle 70 and the box body 1, a sealing ring is arranged between the baffle 70 and the outer wall of the box body 1. At the same time, a clamping structure 80 is also arranged on the box body 1. The clamping structure 80 is used to clamp and fix the baffle 70 on the box body 1.

[0046] Reference Figure 1 and Figure 2 When in use, the box body 1 is divided into two upper and lower cavities by the partition 60. When the mud falls into the box body 1 along the feed hopper 8, it is blocked by the partition 60 into the upper chamber, and then the mud can be stirred by the stirring column 10. After the stirring is completed, the staff removes the clamping structure 80 and then pulls out the baffle 70, so that the mud falls onto the screen plate 3, and then the mud is filtered by the operation of the driving motor 203.

[0047] Reference Figure 1 and Figure 6 The clamping structure 80 includes a fixing block 801 and a latch 802. The fixing block 801 is welded to the outer wall of the box body 1. One end of the latch 802 is located above the fixing block 801, and the other end passes through the fixing block 801 and is located below the fixing block 801. A plug hole 803 is provided on the baffle 70. When the partition 60 is inserted into the box body 1, the plug hole 803 on the baffle 70 is located directly below the latch 802. Before that, the staff can push the latch 802 so that the bottom end of the latch 802 is inserted into the plug hole 803, thereby locking the baffle 70.

[0048] The implementation principle of the embodiment of the present application is as follows: when in use, the mud enters the box body 1 through the feed hopper 8 and falls on the partition 60, and then the main shaft of the driving motor 203 rotates to drive the rotating shaft 201 to rotate. Under the action of the synchronous belt 50, the first pulley 30 and the second pulley 40 rotate synchronously. The rotation of the first pulley 30 drives the stirring column 10 to stir the mud, so as to break up the large lumps of mud and sand in the mud. When the stirring is completed, the staff manually pulls out the latch 802 and pulls the latch 802 to disengage the latch 802. From the socket 803, then the partition 60 is pulled out, the mud falls onto the sieve plate 3 under the action of gravity, and then under the up and down shaking of the support frame 4, the sieve plate 3 vibrates to filter the mud, and the fine mud falls to the bottom of the box body 1, and finally flows out along the discharge channel, and the larger impurities roll to the right under the vibration of the sieve plate 3, and then fall to the outside of the box body 1 along the waste outlet 2; after the mud is filtered, the staff can unscrew the locking bolt 52, and then the sieve plate 3 can be disassembled for cleaning and maintenance, which is simple and convenient to use.

[0049] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A novel mud filtering device, comprising a box (1), a waste outlet (2) being provided on the box (1), a sieve plate (3) being arranged inside the box (1), characterized in that: A support frame (4) is arranged inside the box body (1), one end of the support frame (4) is rotatably connected to the inner wall of the box body (1), and the other end of the support frame (4) extends to the outside of the box body (1) along the waste discharge port (2); the sieve plate (3) is arranged on the support frame (4), and a fixing structure (5) for fixing the sieve plate (3) is arranged at one end of the support frame (4) located outside the box body (1).

2. A novel mud filtering device according to claim 1, characterized in that: The fixing structure (5) comprises a first folding plate (51) arranged at one end of the support frame (4) and a locking bolt (52) arranged on the first folding plate (51); one end of the first folding plate (51) is fixedly connected to the sieve plate (3); a first embedding groove (53) for embedding the end of the support frame (4) is formed between the first folding plate (51) and the sieve plate (3); a through hole (54) is provided on the first folding plate (51); one end of the locking bolt (52) passes through the through hole (54) and is threadedly connected to the support frame (4).

3. A novel mud filtering device according to claim 1, characterized in that: A second folding plate (6) is fixed on the support frame (4), the second folding plate (6) is located in the box body (1), and a second embedding groove (7) for embedding the sieve plate (3) is formed between the second folding plate (6) and the support frame (4).

4. A novel mud filtering device according to claim 1, characterized in that: A feed hopper (8) is provided on the box body (1), and a discharge pipe (9) is provided at one end of the box body (1) away from the feed hopper (8); the feed hopper (8) and the discharge pipe (9) are both connected to the box body (1); a stirring column (10) is rotatably provided in the box body (1), the support frame (4) is located below the stirring column (10), and a driving component (20) for driving the support frame (4) to rotate is provided in the box body (1).

5. A novel mud filtering device according to claim 4, characterized in that: The driving assembly (20) comprises a rotating shaft (201) rotatably connected to the housing (1), a cam (202) fixed on the rotating shaft (201), and a driving motor (203) for driving the rotating shaft (201) to rotate; the cam (202) is located below the support frame (4), and the side wall of the cam (202) abuts against the bottom wall of the support frame (4); the driving motor (203) is mounted on the outer wall of the housing (1); and the rotating shaft (201) is coaxially fixed with the main shaft of the driving motor (203).

6. A novel mud filtering device according to claim 5, characterized in that: One end of the stirring column (10) passes through the box body (1) and is located outside the box body (1); a first pulley (30) is coaxially fixed to the end of the stirring column (10) located outside the box body (1); a second pulley (40) is coaxially fixed to the end of the rotating shaft (201) located outside the box body (1); a synchronous belt (50) is wound between the first pulley (30) and the second pulley (40).

7. A novel mud filtering device according to claim 4, characterized in that: A partition (60) is provided between the stirring column (10) and the support frame (4); one end of the partition (60) is slidably inserted into the box body (1); a baffle (70) is fixed to the other end of the partition (60); the baffle (70) is located outside the box body (1); and a clamping structure (80) for clamping the baffle (70) is provided on the box body (1).

8. A novel mud filtering device according to claim 7, characterized in that: The clamping structure (80) comprises a fixing block (801) fixed on the box body (1), a latch (802) slidably inserted on the fixing block (801), and a plug hole (803) for embedding the latch (802) is provided on the baffle (70).

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