Furfuryl alcohol catalyst filtering device
By designing a furfuryl alcohol catalyst filtration device including hydraulic cylinders and extrusion plates, the problem of furfuryl alcohol waste in furfuryl alcohol catalyst is solved, efficient filtration and recycling of furfuryl alcohol is achieved, and the production costs of the enterprise are reduced.
Patent Information
- Application Number
- CN202420711287.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-08
- Publication Date
- 2025-04-11
- Estimated Expiration
- 2034-04-08
AI Technical Summary
In the prior art, after simple treatment of furfuryl alcohol catalyst, a large amount of furfuryl alcohol is wasteful, which increases the production cost of the enterprise and lacks effective filtration and recycling equipment.
A furfurol catalyst filtration device is designed, including a horizontal frame, a slidable moving box, a hydraulic cylinder and an extrusion plate. The furfurol in the catalyst is extruded through the high pressure of the hydraulic cylinder, and filtered through the leaking holes of the filter pressing tank to achieve the recovery of furfurol.
Through this device, about 30-40% of furfuryl alcohol in the catalyst can be extruded and recycled, reducing production costs and achieving efficient filtration and recovery of furfuryl alcohol.
Smart Images

Figure CN222742214U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to an extrusion device, in particular to a furfuryl alcohol catalyst filtering device. Background Art
[0002] Furfuryl alcohol catalyst contains a large amount of furfuryl alcohol. Currently, the used furfuryl alcohol catalyst is generally stored after simple treatment, which will lead to a large amount of furfuryl alcohol in the furfuryl alcohol catalyst being wasted, which is not conducive to reducing the production cost of the enterprise. There is an urgent need for a device that can squeeze and filter the furfuryl alcohol in the furfuryl alcohol catalyst. Utility Model Content
[0003] In order to solve the above problems, the purpose of the utility model is to provide a furfuryl alcohol catalyst filtering device.
[0004] To achieve the above-mentioned purpose, the technical solution of the utility model is: a furfuryl alcohol catalyst filtering device, comprising a horizontally arranged frame and supporting slide rails parallel to each other on the top of the frame, a movable box that can slide left and right is supported on the supporting slide rail by a slider, the bottom side of the movable box is connected with the recovery equipment through a hose, the side wall and the bottom of the filter press tank are provided with hollow leakage holes, the filter press tank is located in the movable box, a support platform is provided in the frame at the end point of one end of the movable box, a vertical hydraulic cylinder is supported directly above the support platform, an extrusion plate is fixed at the bottom telescopic end of the hydraulic cylinder, and the extrusion plate is opposite to the filter press tank moved to the support platform.
[0005] Furthermore, the filter press tank is arranged symmetrically on the left and right, the support platform is located at the center of the frame, and the movable boxes on each side are pushed back and forth on the supporting slide rails by corresponding cylinders.
[0006] Furthermore, the top edge diameter of the extrusion disk is relatively large, and a plurality of guide rods penetrating the cylinder fixing plate are fixed thereto. The hydraulic cylinder vertically penetrates the center of the cylinder fixing plate, and the four corners of the cylinder fixing plate are fixedly connected to the periphery of the support platform through support columns.
[0007] Furthermore, the four corners in the movable box are fixedly connected to the outer side wall of the filter press tank through reinforcing plates.
[0008] Furthermore, the inner side wall and the bottom of the filter press tank are respectively provided with a plurality of vertical bar-shaped protrusion structures, and the leakage holes are located between the protrusion structures.
[0009] Furthermore, a disc is arranged at the center of the table surface of the support table for supporting the filter press tank.
[0010] The utility model has the advantages that when in use, two filter press tanks are provided, both of which can be squeezed by a hydraulic cylinder, that is, one of them is pushed onto a support platform for squeezing by the cylinder, and the other can be used to put in the furfuryl alcohol catalyst or take it out after squeezing, so as to realize repeated movement. When squeezing, the furfuryl alcohol in the catalyst is squeezed out by high pressure, and about 30-40% of the furfuryl alcohol in the catalyst can be squeezed out by filter pressing, so that the furfuryl alcohol in the catalyst can be recovered by catalyst squeezing and filtering, so as to achieve the purpose of reducing costs. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] The utility model is now further described with reference to the accompanying drawings.
[0012] Figure 1 This is a schematic diagram of the main structure of the utility model;
[0013] Figure 2 It is a three-dimensional structural schematic diagram of the mobile box and the filter press tank of the utility model. DETAILED DESCRIPTION
[0014] like Figure 1-2 As shown, a furfuryl alcohol catalytic filtering device comprises a horizontally arranged frame 1 and supporting slide rails 2 which are parallel to each other on the top of the frame 1, a movable box 4 which can slide left and right is supported on the supporting slide rail 2 through a slider, one side of the bottom of the movable box 4 is connected with a recovery device through a hose, the side wall and the bottom of the filter press tank 3 are provided with hollow leakage holes, the filter press tank 3 is located in the movable box 4, a support platform 5 is provided in the frame 1 which is the end point of movement of one end of the movable box 4, and a disc is provided at the center of the table top of the support platform 5 for supporting the filter press tank 3, a vertical hydraulic cylinder 6 is supported directly above the support platform 5, an extrusion plate 7 is fixed to the bottom telescopic end of the hydraulic cylinder 6, and the extrusion plate 7 is opposite to the filter press tank 3 moved onto the support platform 5.
[0015] Specifically, the filter press tank 3 is arranged symmetrically on the left and right, the support platform 5 is located at the center of the frame 1, and the movable boxes 4 on each side are pushed by the corresponding cylinders 8 to move back and forth on the supporting slide rails 2.
[0016] The top edge diameter of the extrusion disk 7 is relatively large, and a plurality of guide rods 10 penetrating the cylinder fixing plate 9 are fixed thereto. The hydraulic cylinder 6 vertically penetrates the center of the cylinder fixing plate 9, and the four corners of the cylinder fixing plate 9 are fixedly connected to the periphery of the support platform 5 through support columns 11, and the four corners inside the mobile box 4 are fixedly connected to the outer wall of the filter press tank 3 through reinforcing plates 12.
[0017] The inner side wall and the bottom of the filter press tank 3 are respectively provided with a plurality of vertical strip-shaped protrusion structures 13, and the leakage holes are located between the protrusion structures 13, so that the extruded furfuryl alcohol can be better filtered out through the gaps between the protrusion structures during extrusion.
[0018] Working principle of the utility model: the utility model is provided with a filter press tank, and two filter press tanks are provided, both of which can be squeezed by a hydraulic cylinder 6, that is, one of them is pushed onto the support platform 5 for squeezing by the cylinder, and the other can be used to put in the furfuryl alcohol catalyst or take it out after squeezing, so as to realize repeated movement. During squeezing, the furfuryl alcohol in the catalyst is squeezed out by high pressure.
[0019] The above description is only an illustrative embodiment of the present invention and is not intended to limit the scope of the present invention. Any equivalent changes and modifications made by any person skilled in the art without departing from the concept and principle of the present invention shall fall within the scope of protection of the present invention.
Claims
1. A furfuryl alcohol catalyst filtering device, comprising a horizontally arranged frame (1) and mutually parallel supporting rails (2) on the top of the frame (1), characterized in that: A movable box (4) that can slide left and right is supported on the support rail (2) through a slider. The bottom side of the movable box (4) is connected to the recovery equipment through a hose. The side wall and the bottom of the filter press tank (3) are provided with hollow leakage holes. The filter press tank (3) is located in the movable box (4). A support platform (5) is provided in a terminal frame (1) at one end of the movable box (4). A vertical hydraulic cylinder (6) is supported directly above the support platform (5). A squeezing plate (7) is fixed to the bottom telescopic end of the hydraulic cylinder (6). The squeezing plate (7) is opposite to the filter press tank (3) that moves onto the support platform (5).
2. A furfuryl alcohol catalyst filtration device as claimed in claim 1, characterized in that: The filter press tank (3) is arranged symmetrically on the left and right, the support platform (5) is located at the center of the frame (1), and the movable boxes (4) on each side are pushed by corresponding cylinders (8) to move back and forth on the supporting slide rails (2).
3. A furfuryl alcohol catalyst filtration device as claimed in claim 1, characterized in that: The top edge of the extrusion plate (7) has a relatively large diameter and is fixed with a plurality of guide rods (10) that penetrate the oil cylinder fixing plate (9). The hydraulic oil cylinder (6) vertically penetrates the center of the oil cylinder fixing plate (9), and the four corners of the oil cylinder fixing plate (9) are respectively fixedly connected to the periphery of the support platform (5) through support columns (11).
4. A furfuryl alcohol catalyst filtration device as claimed in claim 1, characterized in that: The four corners inside the movable box (4) are fixedly connected to the outer side wall of the filter press tank (3) via reinforcing plates (12) respectively.
5. The furfuryl alcohol catalyst filtration device according to claim 1, characterized in that: The inner side wall and the bottom of the filter press tank (3) are respectively provided with a plurality of vertical strip-shaped protruding structures (13), and the leakage holes are located between the protruding structures (13).
6. A furfuryl alcohol catalyst filtration device as claimed in claim 1, characterized in that: A disc is arranged at the centre of the table surface of the support table (5) for supporting the filter press tank (3).