A safe disposal device for high-calcium sodium filter cake

Abstract

The utility model relates to filter cake cutting and crushing technical field, and disclose a kind of high calcium sodium filter cake safe disposal device, and the front end of fixed frame is equipped with the horizontally arranged load platform, filter cake turntable is embedded in the front end of load platform, cutting assembly is equipped on fixed frame and is erected in the above load platform, double-arc-shaped clamp transfer assembly for driving filter cake reciprocating movement between cutting station below filter cake turntable and cutting assembly is equipped on fixed frame.Occupational advantage is at: using filter cake turntable to position after the filter cake of feeding, it is convenient to double-arc-shaped clamp transfer assembly and transport filter cake to cutting station below cutting assembly, using cutting assembly to cut filter cake, after cutting, using double-arc-shaped clamp transfer assembly to transport filter cake to filter cake turntable, after adjusting the placement angle of filter cake, again transport to cutting station, cut again to filter cake, this operation mode completely relies on mechanization auxiliary means, and adapts multidimensional cutting demand.

Description

Technical Field

[0001] This utility model relates to the field of filter cake safety disposal equipment, specifically to a high-calcium sodium filter cake safety disposal device. Background Technology

[0002] High-calcium sodium filter cake is a dense solid material produced by plate and frame filtration and membrane concentration processes. Its characteristics include high hardness, high compaction, hard agglomeration, strong integrity, and it carries high-salt mother liquor and has a relatively high temperature. Before entering the next processing stage, large, intact filter cake pieces must be crushed and dispersed to meet the requirements of subsequent processes such as washing, resource recovery, and transfer.

[0003] Currently, there is no dedicated mechanized crushing equipment on site. The entire process relies on manual operation by workers, who mainly use simple tools such as crowbars, hammers, cutters, and electric picks to disassemble, knock, crush, and cut the filter cake until the particle size meets the process requirements. This operation mode is entirely dependent on manpower, without any automated or mechanized assistance, resulting in extremely low efficiency, poor overall working conditions, and significant safety hazards. Utility Model Content

[0004] The purpose of this invention is to provide a safe disposal device for high-calcium sodium filter cake.

[0005] This utility model is implemented by the following technical solution: a safe disposal device for high calcium sodium filter cake, which includes a fixed frame, a horizontally arranged bearing platform at the front end of the fixed frame, and a material collection trough at the rear end of the fixed frame, with the inlet side of the material collection trough located below the outlet side of the bearing platform. A filter cake turntable is embedded at the front end of the carrying platform, a cutting assembly is mounted on the fixed frame above the carrying platform, and a double arc-shaped clamping transfer assembly is mounted on the fixed frame to drive the filter cake to reciprocate between the filter cake turntable and the cutting station below the cutting assembly.

[0006] Preferably, the double arc-shaped clamp transfer assembly includes a telescopic mechanism, a front arc-shaped clamp, a rear arc-shaped clamp, and a fixing rod; The front arc-shaped clamp and the rear arc-shaped clamp are respectively located on the front and rear sides of the cutting assembly, and are fixed by two fixed rods arranged on the left and right; a telescopic mechanism is provided at the front end of the fixed frame to drive the front arc-shaped clamp and the rear arc-shaped clamp to move synchronously back and forth.

[0007] Preferably, the rear arc-shaped clamp consists of a bracket and a clamping head hinged to the bracket; when the clamping head of the rear arc-shaped clamp is rotated to a horizontal position, the clamping heads of the front arc-shaped clamp and the rear arc-shaped clamp are relatively closed to form a clamping opening adapted to the filter cake.

[0008] Preferably, support wheels that can move back and forth are installed on both the left and right sides of the bottom of the rear arc-shaped clamp, and a track is provided on the fixed frame below the rear arc-shaped clamp to roll in cooperation with the corresponding support wheels.

[0009] Preferably, a support rod that can abut against the corresponding clamping head is also fixed obliquely upward on the bracket of the rear arc-shaped clamp.

[0010] Preferably, the cutting assembly includes a cutting frame, a lifting mechanism, and a cutting blade; the cutting frame is mounted above the support platform and on the fixed frame, the lifting mechanism is installed on the top of the cutting frame, and the cutting blade with its blade body facing downwards is vertically fixedly connected to the power end of the lifting mechanism.

[0011] Preferably, an auxiliary clamping assembly is provided on one side of the cutting blade. The auxiliary clamping assembly includes a lifting lug, a vertical rod, a limiting block, a clamping plate, and a spring. Several lifting lugs are fixed on one side of the cutting blade. A vertical rod is movably inserted into each lifting lug. The limiting block is fixed to the top of each vertical rod. The bottom of all the vertical rods is connected to the horizontally arranged clamping plate. The spring is sleeved on the vertical rod between the lifting lug and the clamping plate. When the cutting blade moves down to contact the filter cake, the lifting lug squeezes the spring, causing the clamping plate to press the filter cake.

[0012] Preferably, guide posts are provided vertically on the left and right sides inside the cutting frame, the bottom end of the guide posts is fixed to the bearing platform, and the two ends of the cutting blade are slidably sleeved on the outside of the guide posts.

[0013] Preferably, the filter cake turntable extends vertically through the support platform, and its bottom center is rotatably connected to the fixed frame via a bearing; several handles are evenly distributed circumferentially on the bottom surface of the filter cake turntable.

[0014] The advantages of this utility model are as follows: First, this utility model is equipped with a filter cake turntable, a cutting component, and a double-arc clamp transfer component. The filter cake is positioned after being fed using the filter cake turntable, and the double-arc clamp transfer component is used to clamp the filter cake and transfer it to the cutting station below the cutting component. The cutting component is used to cut the filter cake. After cutting, the double-arc clamp transfer component is used to transfer the filter cake to the filter cake turntable. The filter cake is then adjusted at the angle of placement using the filter cake turntable. Finally, it is transferred to the cutting station for recutting. This operation mode relies entirely on mechanized auxiliary means, has high operation efficiency, and is adaptable to multi-dimensional cutting needs.

[0015] Secondly, this utility model is equipped with an auxiliary pressing component. During the process of the cutting component's lifting mechanism driving the cutting blade downward, the auxiliary pressing component presses down synchronously with the cutting blade. When the cutting blade contacts the filter cake, the auxiliary pressing component presses down on the filter cake to fix its position, preventing the filter cake from slipping or warping when the cutting force is applied, and ensuring that the cut surface is flat. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the structure of this utility model.

[0018] Figure 2 yes Figure 1 The main view.

[0019] Figure 3 yes Figure 1 The left view.

[0020] The components in the attached diagram are labeled as follows: 1. Fixed frame; 2. Bearing platform; 3. Collection trough; 4. Filter cake turntable; 5. Handle; 6. Cutting assembly; 6.1. Cutting frame; 6.2. Lifting mechanism; 6.3. Cutting blade; 6.4. Guide column; 7. Auxiliary clamping assembly; 7.1. Lifting lug; 7.2. Vertical rod; 7.3. Limiting block; 7.4. Clamping plate; 7.5. Double arc clamp transfer assembly; 8. Telescopic mechanism; 8.1. Front arc clamp; 8.2. Rear arc clamp; 8.3. Bracket; 8.3.1. Clamping head; 8.3.2. Fixed rod; 8.4. Support wheel; 8.5. Track; 9. Support rod; 10. Filter cake; 11. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] like Figures 1-3As shown, a high-calcium sodium filter cake safety disposal device includes a fixed frame 1, a horizontally arranged support platform 2 at the front end of the fixed frame 1, the support platform 2 is used to set up a filter cake rotation station and a filter cake cutting station, and a collection trough 3 at the rear end of the fixed frame 1. The inlet side of the collection trough 3 is located below the outlet side of the support platform 2. The collection trough 3 is used to collect the cut filter cake material, complete the finished product collection, and facilitate subsequent unified disposal. A filter cake turntable 4 is embedded at the front end of the support platform 2. Specifically, the filter cake turntable 4 runs vertically through the support platform 2, and its bottom center is rotatably connected to the fixed frame 1 through a bearing. The filter cake turntable 4 is used to place and position the filter cake 11 to be cut, so that the double arc-shaped clamping transfer assembly 8 can clamp the filter cake 11 and move it. Several handles 5 are evenly distributed around the bottom surface of the filter cake turntable 4, so as to rotate the filter cake turntable 4 to adjust the placement angle of the filter cake 11. A cutting assembly 6 is mounted on a fixed frame 1 and installed above a support platform 2. The cutting assembly 6 includes a cutting frame 6.1, a lifting mechanism 6.2, and a cutting blade 6.3. The cutting frame 6.1 is located above the support platform 2 and mounted on the fixed frame 1. The lifting mechanism 6.2 is installed on the top of the cutting frame 6.1. In this embodiment, the lifting mechanism 6.2 uses a lifting hydraulic cylinder. The power end of the lifting mechanism 6.2 is vertically and fixedly connected to the cutting blade 6.3 with its blade body facing downwards. The lifting mechanism 6.2 drives the cutting blade 6.3 downwards to complete the cutting operation. After the cutting is completed, it drives the cutting blade 6.3 upwards to reset, realizing cyclic cutting. Guide columns 6.4 are provided vertically on the left and right sides inside the cutting frame 6.1. The bottom end of the guide column 6.4 is fixed on the support platform 2, and the two ends of the cutting blade 6.3 are slidably sleeved on the outside of the guide column 6.4. The cutting blade 6.3 cooperates with the two guide columns 6.4 to limit the offset of the cutting blade 6.3, ensure the verticality and accuracy of the cutting, and avoid misalignment of the filter cake 11.

[0023] An auxiliary clamping assembly 7 is provided on one side of the cutting blade 6.3. The auxiliary clamping assembly 7 includes a lifting lug 7.1, a vertical rod 7.2, a limiting block 7.3, a clamping plate 7.4, and a spring 7.5. Several lifting lugs 7.1 are fixed on one side of the blade surface of the cutting blade 6.3. A vertical rod 7.2 is movably inserted into each lifting lug 7.1. A limiting block 7.3 is fixed to the top of each vertical rod 7.2. The bottom ends of all vertical rods 7.2 are connected to a horizontally arranged clamping plate 7.4. A spring 7.5 is sleeved on the vertical rod 7.2 between the lifting lug 7.1 and the clamping plate 7.4. When the cutting blade 6.3 moves down and contacts the filter cake 11, the lifting lug 7.1 on the cutting blade 6.3 compresses the spring 7.5, causing the clamping plate 7.4 to press the filter cake 11, thus clamping and fixing the filter cake 11.

[0024] A double arc-shaped clamping transfer assembly 8 is provided on the fixed frame 1 to drive the filter cake to reciprocate between the filter cake turntable 4 and the cutting station below the cutting assembly 6. The double arc-shaped clamp transfer assembly 8 includes a telescopic mechanism 8.1, a front arc-shaped clamp 8.2, a rear arc-shaped clamp 8.3, and fixed rods 8.4. The front arc-shaped clamp 8.2 and the rear arc-shaped clamp 8.3 are respectively located on the front and rear sides of the cutting assembly 6, and are fixed by two fixed rods 8.4 arranged on the left and right sides. The two fixed rods 8.4 are respectively movably inserted on the left and right sides of the cutting frame 6.1. At the front end of the fixed frame 1, there is a telescopic mechanism 8.1 that drives the front arc-shaped clamp 8.2 and the rear arc-shaped clamp 8.3 to move synchronously back and forth. In this embodiment, the telescopic mechanism 8.1 uses a telescopic hydraulic cylinder. Support wheels 8.5 that can move back and forth are installed on the left and right sides of the bottom of the rear arc-shaped clamp 8.3. The fixed frame 1 below the rear arc-shaped clamp 8.3 is provided with a track 9 that rolls with the corresponding support wheel 8.5. The support wheel 8.5 and the track 9 cooperate to reduce the transfer resistance and ensure the stability of the transfer. The rear arc-shaped clamp 8.3 consists of a bracket 8.3.1 and a clamping head 8.3.2 hinged to the bracket 8.3.1. When the clamping head 8.3.2 of the rear arc-shaped clamp 8.3 is rotated to the horizontal position, the clamping heads of the front arc-shaped clamp 8.2 and the rear arc-shaped clamp 8.3 are relatively closed to form a clamping opening adapted to the filter cake 11, which facilitates clamping the filter cake 11. A support rod 10 that can abut against the corresponding clamping head 8.3.2 is also fixed obliquely upward on the bracket 8.3.1 of the rear arc-shaped clamp 8.3. When the clamping head 8.3.2 of the rear arc-shaped clamp 8.3 is rotated to abut against the support rod 10, the clamping opening is in the open state, which facilitates feeding the filter cake 11 to be cut and unloading the filter cake 11 after cutting. When transferring the filter cake 11, the clamping heads of the front arc-shaped clamp 8.2 and the rear arc-shaped clamp 8.3 are used to surround and stably clamp the filter cake 11. The telescopic mechanism 8.1 provides horizontal reciprocating power, which drives the front arc-shaped clamp 8.2 and the rear arc-shaped clamp 8.3 to move synchronously, thereby moving the filter cake 11 to realize the reciprocating transfer of the filter cake 11 between the filter cake turntable 4 and the cutting station below the cutting assembly 6. After the filter cake 11 is cut, it is transferred to the filter cake turntable 4, rotated and adjusted for placement, and then transferred to the cutting station for recutting to meet multi-dimensional cutting requirements.

[0025] Working process: Before feeding, the telescopic mechanism 8.1 of the double arc clamp transfer assembly 8 is in the retracted state, the clamping head of the front arc clamp 8.2 is located in front of the filter cake turntable 4, and the clamping head of the rear arc clamp 8.3 rotates to abut against the support rod 10, leaving space for the filter cake 11 to be fed; at the same time, the lifting mechanism 6.2 of the cutting assembly 6 is in the retracted state, and the cutting blade 6.3 is raised to the top to prevent interference with the transfer of the filter cake 11; Hoist the filter cake 11 onto the filter cake turntable 4 to complete the feeding and positioning; The telescopic mechanism 8.1 of the double arc-shaped clamp transfer assembly 8 is extended, which drives the front arc-shaped clamp 8.2 to move until the clamping head of the front arc-shaped clamp 8.2 is in contact with the filter cake 11, and pushes the filter cake 11 to the cutting station below the cutting assembly 6. The lifting mechanism 6.2 of the control cutting assembly 6 extends and drives the cutting blade 6.3 to descend vertically along the guide column 6.4. During the process of the cutting blade 6.3 cutting the filter cake 11, the lifting lug 7.1 on the cutting blade 6.3 compresses the spring 7.5 to make the pressing plate 7.4 press the filter cake 11, and at the same time fixes the position of the filter cake 11. After completing a single cut, the cutting blade 6.3 resets. Rotate the clamping head of the rear arc clamp 8.3 to a horizontal position, so that the clamping heads of the front arc clamp 8.2 and the rear arc clamp 8.3 are relatively closed to form a clamping opening to clamp the filter cake 11; control the telescopic mechanism 8.1 of the double arc clamp transfer assembly 8 to retract, and drive the cut filter cake 11 back to the filter cake turntable 4. After rotating the filter cake turntable 4 to adjust the angle of the filter cake 11, the filter cake 11 is transferred to the cutting station below the cutting assembly 6, and then the cutting assembly 6 is used to complete the recutting. After the filter cake 11 is recut, the clamping head of the rear arc-shaped clamp 8.3 is rotated to abut against the support rod 10, so that the clamping opening is opened. The telescopic mechanism 8.1 of the double arc-shaped clamp transfer assembly 8 is controlled to continue to extend, driving the front arc-shaped clamp 8.2 to continue to move, pushing the filter cake block into the collection trough 3, thus completing the entire set of safe handling procedures.

[0026] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A safe disposal device for high-calcium sodium filter cake, characterized in that, It includes a fixed frame, a horizontally arranged support platform at the front end of the fixed frame, and a material collection trough at the rear end of the fixed frame, with the inlet side of the material collection trough located below the outlet side of the support platform. A filter cake turntable is embedded at the front end of the carrying platform, a cutting assembly is mounted on the fixed frame above the carrying platform, and a double arc-shaped clamping transfer assembly is mounted on the fixed frame to drive the filter cake to reciprocate between the filter cake turntable and the cutting station below the cutting assembly.

2. The high-calcium sodium filter cake safe disposal device according to claim 1, characterized in that, The double arc-shaped clamp transfer assembly includes a telescopic mechanism, a front arc-shaped clamp, a rear arc-shaped clamp, and a fixing rod; The front arc-shaped clamp and the rear arc-shaped clamp are respectively located on the front and rear sides of the cutting assembly, and are fixed by two fixed rods arranged on the left and right; a telescopic mechanism is provided at the front end of the fixed frame to drive the front arc-shaped clamp and the rear arc-shaped clamp to move synchronously back and forth.

3. The high-calcium sodium filter cake safety disposal device according to claim 2, characterized in that, The rear arc-shaped clamp consists of a bracket and a clamping head hinged to the bracket; when the clamping head of the rear arc-shaped clamp is rotated to the horizontal position, the clamping heads of the front arc-shaped clamp and the rear arc-shaped clamp are relatively closed to form a clamping opening adapted to the filter cake.

4. The high-calcium sodium filter cake safe disposal device according to claim 2 or 3, characterized in that, Support wheels that can move back and forth are installed on both the left and right sides of the bottom of the rear arc-shaped clamp, and a track is provided on the fixed frame below the rear arc-shaped clamp to roll in cooperation with the corresponding support wheels.

5. The high-calcium sodium filter cake safe disposal device according to claim 3, characterized in that, A support rod that can abut against the corresponding clamping head is also fixed obliquely upward on the bracket of the rear arc-shaped clamp.

6. The high-calcium sodium filter cake safe disposal device according to claim 2, characterized in that, The cutting assembly includes a cutting frame, a lifting mechanism, and a cutting blade; the cutting frame is mounted above the support platform and on the fixed frame, and the lifting mechanism is installed on the top of the cutting frame, with the cutting blade, whose blade body faces downwards, fixedly connected to the power end of the lifting mechanism.

7. The high-calcium sodium filter cake safe disposal device according to claim 6, characterized in that, An auxiliary clamping assembly is provided on one side of the cutting blade. The auxiliary clamping assembly includes a lifting lug, a vertical rod, a limiting block, a clamping plate, and a spring. Several lifting lugs are fixed on one side of the cutting blade. A vertical rod is movably inserted into each lifting lug. The limiting block is fixed to the top of each vertical rod. The bottom of all the vertical rods is connected to the horizontally arranged clamping plate. The spring is sleeved on the vertical rod between the lifting lug and the clamping plate. When the cutting blade moves down to contact the filter cake, the lifting lug squeezes the spring, causing the clamping plate to press the filter cake.

8. The high-calcium sodium filter cake safety disposal device according to claim 7, characterized in that, Guide columns are provided vertically on the left and right sides inside the cutting machine frame. The bottom end of the guide column is fixed to the bearing platform, and the two ends of the cutting blade are slidably sleeved on the outside of the guide column.

9. The high-calcium sodium filter cake safety disposal device according to claim 1, characterized in that, The filter cake turntable extends vertically through the support platform, and its bottom center is rotatably connected to the fixed frame via a bearing; several handles are evenly distributed circumferentially on the bottom surface of the filter cake turntable.

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