High-frequency vibrating screen for novel BDO high-pressure hydrogenation aluminum-nickel alloy catalyst
By designing a high-frequency vibrating screen for novel BDO high-pressure hydrogenation aluminum-nickel alloy catalysts, the problem of requiring multiple devices in existing technologies has been solved, achieving cost savings and expanding the scope of application.
Patent Information
- Application Number
- CN202423024921.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-09
- Publication Date
- 2025-11-28
- Estimated Expiration
- 2034-12-09
AI Technical Summary
When dealing with new BDO high-pressure hydrogenation aluminum-nickel alloy catalysts of different sizes, existing high-frequency vibrating screens require the purchase of multiple different models of equipment, leading to increased procurement costs.
A high-frequency vibrating screen for novel BDO high-pressure hydrogenation aluminum-nickel alloy catalyst was designed. By combining the adjustment mechanism and the screening mechanism, the misalignment of the screening holes and the size of the feed inlet can be adjusted to meet the needs of different catalyst sizes and reduce the dependence on multiple devices.
This technology enables the screening of catalysts of different specifications without changing the equipment, saving production costs and expanding the applicability of the equipment.
Smart Images
Figure CN223602839U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to high frequency vibration screen technical field especially relates to be used for novel BDO high pressure hydrogenation aluminium nickel alloy catalyst's high frequency vibration screen. BACKGROUND
[0002] Novel BDO high pressure hydrogenation aluminium nickel alloy catalyst is a kind of catalyst specially used for 1,4-butanediol (BDO) high pressure hydrogenation reaction, is made by metal nickel and aluminium according to specific proportion, and other modified elements are added and are specially treated, so that it can more efficiently catalyze reaction in the high pressure hydrogenation link in BDO production process, improve production efficiency and product quality, in BDO production process, the particle size and distribution of catalyst have important influence on reaction effect.High frequency vibration screen can accurately screen aluminium nickel alloy catalyst, ensure that the particle size of catalyst in high pressure hydrogenation reaction is uniform, meet process requirements, to ensure the stability and consistency of reaction, improve the conversion rate and selectivity of reaction.
[0003] And novel BDO high pressure hydrogenation aluminium nickel alloy catalyst is screened by using vibrating screen in the screening process.Vibrating screen is used to make vibrating screen vibrate by vibrating motor.Novel BDO high pressure hydrogenation aluminium nickel alloy catalyst on vibrating screen reciprocates up and down, and different sizes of novel BDO high pressure hydrogenation aluminium nickel alloy catalyst are divided into two kinds and screened.
[0004] In prior art, part of novel BDO high pressure hydrogenation aluminium nickel alloy catalyst high frequency vibration screen meets the demand of different size catalyst when screening, at this moment, the required catalyst needs to be screened by purchasing different models of devices, however, the cost of multiple different specifications of high-precision equipment will be multiplied, therefore, aiming at the above problems, the high frequency vibration screen for novel BDO high pressure hydrogenation aluminium nickel alloy catalyst is proposed to solve the above problems. Utility model content
[0005] In order to make up for the above shortcomings, the utility model provides high frequency vibration screen for novel BDO high pressure hydrogenation aluminium nickel alloy catalyst, aims at improving the problem that part of high frequency vibration screen in prior art needs to purchase different models of devices when facing the required different size catalyst, leading to increased procurement cost.
[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:
[0007] High frequency vibration screen for novel BDO high pressure hydrogenation aluminium nickel alloy catalyst, including support frame, multiple support legs and collection box, the inside fixedly connected with screening mechanism of support frame, the top side right end fixedly connected with adjusting mechanism of support frame;
[0008] The screening mechanism includes a vibrating sieve plate, the outer side of the vibrating sieve plate is fixedly connected to the inner wall of the support frame, the bottom side of the vibrating sieve plate is provided with a vibrating motor, the inner wall of the vibrating sieve plate is slidably connected with a dislocation sieve plate, the right end of the dislocation sieve plate is slidably connected with a reset assembly of a reset subsequent component, the left end of the reset assembly is fixedly connected with two connecting plates, the far sides of the two connecting plates are fixedly connected with connecting columns, the outer sides of the connecting columns are slidably connected with sliding blocks, and the left sides of the sliding blocks are fixedly connected with link plates;
[0009] As a further description of the above technical solution:
[0010] The adjusting mechanism includes a top plate, the bottom side of the top plate is fixedly connected to the top side right end of the support frame, the inner wall left side of the top plate is fixedly connected with a driving assembly of a driving subsequent component, the bottom side far ends of the driving assembly are fixedly connected with transmission columns, the outer sides of the transmission columns are slidably connected with opening plates, and the far ends of the two opening plates are rotatably connected with positioning columns;
[0011] As a further description of the above technical solution:
[0012] The reset assembly includes a sliding plate, the outer side of the sliding plate is slidably connected to the right end inner wall of the dislocation sieve plate, the right side of the sliding plate is fixedly connected with a pull ring, the front and rear sides of the sliding plate are fixedly connected with side plates, and the right side of the side plate is fixedly connected with a spring;
[0013] As a further description of the above technical solution:
[0014] The right ends of the two springs are fixedly connected to the inner wall right side of the dislocation sieve plate, the interiors of the vibrating sieve plate and the dislocation sieve plate are provided with a plurality of screening holes, and the interiors of the front and rear ends of the vibrating sieve plate are provided with a plurality of limiting openings;
[0015] As a further description of the above technical solution:
[0016] The outer sides of the two link plates are slidably connected to the front and rear end inner walls of the dislocation sieve plate respectively;
[0017] As a further description of the above technical solution:
[0018] The interior of the sliding block is provided with an inclined opening, the outer sides of the connecting plates are slidably connected to the interior of the inclined opening, the bottom end of the support frame is slidably connected to the exterior of the collecting box, and the bottom sides of the support frame are fixedly connected to the top sides of the plurality of support legs respectively;
[0019] As a further description of the above technical solution:
[0020] The driving assembly comprises a cylinder, the left side of the cylinder is fixedly connected to the inner wall left side of the top plate, and the driving end of the cylinder is fixedly connected with a push plate;
[0021] Further description of the above technical solution:
[0022] The bottom side of the push plate is fixedly connected to the top side of two transmission columns respectively, and the outer part of two positioning columns is fixedly connected to the inner wall of the front and rear ends of the support frame.
[0023] The utility model has the advantages of the following beneficial effects:
[0024] 1、The utility model discloses, slide to the similar side through two sliding blocks, then drive the interface board to slide and slide off the inside of the vibrating screen plate, at this moment, the dislocation screen plate can be slid right, make the vibrating screen plate and the screen hole dislocation in the dislocation screen plate inside adjust the catalyst of required specification, thereby need not to buy the device of different specification, then save production cost.
[0025] 2、The utility model discloses, drive two transmission columns to slide, transmission column will drive the open plate to rotate around the positioning column at this moment, utilize the distance between two positioning columns and adjust, make the size of the mouth of unloading adjust, thereby can adapt to the storage box of different size, then expand the application range of device. BRIEF DESCRIPTION OF DRAWINGS
[0026] Figure 1 It is the perspective view of the high-frequency vibrating screen for the new BDO high-pressure hydrogenation aluminum nickel alloy catalyst that the utility model provides;
[0027] Figure 2 It is the structural schematic diagram of the support leg of the high-frequency vibrating screen for the new BDO high-pressure hydrogenation aluminum nickel alloy catalyst that the utility model provides;
[0028] Figure 3 It is the structural schematic diagram of the sliding plate of the high-frequency vibrating screen for the new BDO high-pressure hydrogenation aluminum nickel alloy catalyst that the utility model provides;
[0029] Figure 4 It is Figure 3 The enlarged view of A in the middle;
[0030] Figure 5 It is the structural schematic diagram of the open plate of the high-frequency vibrating screen for the new BDO high-pressure hydrogenation aluminum nickel alloy catalyst that the utility model provides.
[0031] LEGEND:
[0032] 1, support frame; 2, support leg; 3, vibrating sieve plate; 4, vibrating motor; 5, staggered sieve plate; 6, screening hole; 7, limiting opening; 8, sliding plate; 9, pull ring; 10, spring; 11, connecting plate; 12, connecting column; 13, sliding block; 14, inclined opening; 15, link plate; 16, collection box; 17, top plate; 18, air cylinder; 19, push plate; 20, transmission column; 21, opening plate; 22, positioning column; 23, side plate. DETAILED DESCRIPTION
[0033] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.
[0034] Referring to Figure 1 and Figure 2 An embodiment provided by the utility model: a high-frequency vibrating screen for new BDO high-pressure hydrogenation aluminum-nickel alloy catalyst, comprising a support frame 1, a plurality of support legs 2 and a collection box 16. The support frame 1 provides a stable installation base for the internal components. The plurality of support legs 2 are evenly distributed at the bottom side of the four corners of the support frame 1, providing stable support for the support frame 1. The collection box 16 is used to collect different specifications of catalyst products after screening. The inside of the support frame 1 is fixedly connected with a screening mechanism, which realizes accurate screening of catalyst particles. The top right end of the support frame 1 is fixedly connected with an adjusting mechanism, which is used to adapt to different sizes of storage boxes.
[0035] Referring to Figures 2 to 4 The screening mechanism comprises a vibrating sieve plate 3, which is used for screening. The vibrating sieve plate 3 is fixedly connected to the inner wall of the support frame 1, and the welding process ensures that the vibrating sieve plate 3 is connected stably with the support frame 1. The bottom side of the vibrating sieve plate 3 is provided with a vibrating motor 4, which serves as the power source of the vibrating sieve plate 3 and can generate stable and high-frequency vibrations. The inner wall of the vibrating sieve plate 3 is slidably connected with a staggered sieve plate 5, which cooperates with the vibrating sieve plate 3 to screen the required catalyst. A plurality of screening holes 6 are formed in the inside of the vibrating sieve plate 3 and the staggered sieve plate 5, and the staggered screening holes 6 are used to adjust the size of the required catalyst. A plurality of limiting openings 7 are formed in the inside of the vibrating sieve plate 3 at the front and rear ends, which are used to limit the subsequent components. The right end of the staggered sieve plate 5 is slidably connected with a reset assembly for resetting the subsequent components, which comprises a sliding plate 8. The outer side of the sliding plate 8 is slidably connected to the right end inner wall of the staggered sieve plate 5, and the sliding plate 8 can move smoothly in the staggered sieve plate 5 under the guidance of the staggered sieve plate 5;
[0036] The right side of the sliding plate 8 is fixedly connected with a pull ring 9, which facilitates the operator to pull the sliding plate 8. The front and rear sides of the sliding plate 8 are fixedly connected with side plates 23, which provide stable support and guidance for the sliding of the sliding plate 8. The right side of the side plate 23 is fixedly connected with a spring 10, which serves as a power source for resetting. When the sliding plate 8 presses the spring 10, the spring 10 can store elastic potential energy, and when it is reset, it can push the sliding plate 8 back to the initial position. The right ends of the two springs 10 are fixedly connected to the inner wall right side of the staggered sieve plate 5, and the spring 10 is fixed to the staggered sieve plate 5 by welding process, so that the spring 10 can bear force evenly. The left end of the reset assembly is fixedly connected with two connecting plates 11, which transmit the movement of the sliding plate 8 to other components. The far sides of the two connecting plates 11 are fixedly connected with connecting columns 12, which serve as force transmission components. The outer part of the connecting column 12 is slidingly connected with a sliding block 13, which moves horizontally under the action of the connecting column 12;
[0037] An inclined opening 14 is formed in the inner part of the sliding block 13, which converts the linear motion of the connecting column 12 into the relative displacement of other components. The outer part of the connecting plate 11 is slidingly connected inside the inclined opening 14, so that the connecting plate 11 can slide stably. The bottom end of the support frame 1 is slidingly connected to the outside of the collection box 16, which is used to collect the sieved catalyst. The bottom side of the support frame 1 is fixedly connected to the top side of the plurality of support legs 2 at the four corners, ensuring the stable connection of the support frame 1 and the support legs 2. The left side of the sliding block 13 is fixedly connected with an adapter plate 15, which moves correspondingly under the action of the sliding block 13. The outer part of the adapter plate 15 is slidingly connected inside the limiting opening 7, which limits the adapter plate 15. The outer parts of the two adapter plates 15 are slidingly connected to the inner walls at the front and rear ends of the staggered sieve plate 5, which are limited by the staggered sieve plate 5, so that the adapter plates 15 can slide stably forward and backward.
[0038] Referring to Figure 1 and Figure 5 , the adjusting mechanism includes a top plate 17, which provides installation space and structural support for the adjusting mechanism. The bottom side of the top plate 17 is fixedly connected to the top side right end of the support frame 1, and the adjusting mechanism and the support frame 1 become a whole through the welding process. The inner wall left side of the top plate 17 is fixedly connected with a driving assembly that drives subsequent components, which can generate power and transmit it to other components. The driving assembly includes a gas cylinder 18, which serves as the power source of the driving assembly. The left side of the gas cylinder 18 is fixedly connected to the inner wall left side of the top plate 17, ensuring the stable installation of the gas cylinder 18 in the top plate 17. The driving end of the gas cylinder 18 is fixedly connected with a push plate 19, which moves linearly under the drive of the gas cylinder 18. The power of the gas cylinder 18 is transmitted to the subsequent components;
[0039] The bottom side of the driving assembly is fixedly connected with a transmission column 20 at a far end, and the transmission column 20 serves as an intermediate body for power transmission. The bottom side of the push plate 19 is fixedly connected with the top side of the two transmission columns 20 at a far end, respectively, so that the movement of the push plate 19 can drive the transmission column 20 to move synchronously. The outer part of the transmission column 20 is slidingly connected with an open plate 21, and the open plate 21 slides under the action of the transmission column 20. The far end of the two open plates 21 is rotatably connected with a positioning column 22, and the open plate 21 can be limited to slide by the positioning column 22, so that the sliding force of the open plate 21 is converted into a rotating force and rotates around the positioning column 22. The positioning column 22 provides support and limitation for the rotation of the open plate 21, and the outer part of the two positioning columns 22 is fixedly connected with the front and rear inner walls of the support frame 1, respectively, so that the positioning column 22 can stably provide support and limitation through the welding process.
[0040] Working principle: start the vibration motor 4 to make the vibrating sieve plate 3 and the staggered sieve plate 5 start high-frequency vibration. Slowly pour the new BDO high-pressure hydrogen aluminum nickel alloy catalyst to be screened onto the vibrating sieve plate 3, and the catalyst starts to be screened under the action of vibration. The smaller particles fall into the collection box 16 in different areas through the screening holes 6, and the larger particles remain on the sieve plate and are screened out from the right end with vibration.
[0041] When catalysts of different specifications are needed, pull the pull ring 9 to drive the sliding plate 8 to slide, thereby driving the side plate 23 to slide and compressing the spring 10, so that the spring 10 can store elastic potential energy, and then the sliding plate 8 is reset by the side plate 23 giving it a force in the opposite direction. In the process of sliding the sliding plate 8, the connecting plate 11 is also driven to slide, thereby driving the connecting column 12 to slide, thereby pushing the sliding block 13 to slide. The sliding block 13 uses the inclined opening 14 to limit the connecting column 12, so that the two sliding blocks 13 slide to the same side, thereby driving the connecting plate 15 to slide and slide away from the inside of the vibrating sieve plate 3. At this time, the staggered sieve plate 5 can be slid to the right, so that the vibrating sieve plate 3 and the staggered sieve plate 5 inside the screening holes 6 are staggered to adjust the required specification of the catalyst, thereby eliminating the need to purchase different specifications of the device, thereby saving production costs. After sliding to the required position, loosen the pull ring 9 to make the spring 10 give the sliding plate 8 a reset force to the connecting plate 15, so that the connecting plate 15 is fixed again in the limiting opening 7.
[0042] When the screened catalyst slides out from the right end, drive the air cylinder 18 to make the air cylinder 18 push the push plate 19 to slide, thereby driving the two transmission columns 20 to slide. At this time, the transmission column 20 will drive the open plate 21 to rotate around the positioning column 22. By adjusting the distance between the two positioning columns 22, the size of the opening for discharging is adjusted, so that it can adapt to different sizes of storage boxes, thereby expanding the application range of the device.
[0043] It should be pointed out finally that: the above only for the preferred embodiments of the utility model have, and do not for limiting the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or make equivalent replacement to part of technical features, any modification, equivalent replacement, improvement etc. made within the spirit and principle of the utility model, should be contained in the protection scope of the utility model.
Claims
1. A high frequency vibrating screen for new BDO high pressure hydrogenation aluminum nickel alloy catalyst, comprising a support frame (1), a plurality of support legs (2) and a collection box (16), characterized in that: The inside of the support frame (1) is fixedly connected with a screening mechanism, and the top right end of the support frame (1) is fixedly connected with an adjusting mechanism. The screening mechanism comprises a vibrating sieve plate (3), the outer part of the vibrating sieve plate (3) is fixedly connected to the inner wall of the support frame (1), the bottom side of the vibrating sieve plate (3) is provided with a vibrating motor (4), the inner wall of the vibrating sieve plate (3) is slidably connected with a dislocation sieve plate (5), the right end of the dislocation sieve plate (5) is slidably connected with a reset assembly for resetting subsequent components, the left end of the reset assembly is fixedly connected with two connecting plates (11), the far sides of the two connecting plates (11) are fixedly connected with connecting columns (12), the outer part of the connecting column (12) is slidably connected with a sliding block (13), and the left side of the sliding block (13) is fixedly connected with a connecting plate (15).
2. The high frequency vibrating screen for new BDO high pressure hydrogenation aluminum nickel alloy catalyst according to claim 1, characterized in that: The adjusting mechanism comprises a top plate (17), the bottom side of the top plate (17) is fixedly connected to the top right end of the support frame (1), the inner wall left side of the top plate (17) is fixedly connected with a drive assembly for driving subsequent components, the bottom side of the drive assembly is fixedly connected with a transmission column (20), the outer part of the transmission column (20) is slidably connected with an opening plate (21), and the far ends of the two opening plates (21) are rotatably connected with positioning columns (22).
3. The high frequency vibrating screen for new BDO high pressure hydrogenation aluminum nickel alloy catalyst according to claim 1, characterized in that: The reset assembly comprises a sliding plate (8), the outer part of the sliding plate (8) is slidably connected to the inner wall right end of the dislocation sieve plate (5), the right side of the sliding plate (8) is fixedly connected with a pull ring (9), and the front and rear sides of the sliding plate (8) are fixedly connected with side plates (23).
4. The high frequency vibrating screen for new BDO high pressure hydrogenation aluminum nickel alloy catalyst according to claim 3, characterized in that: The right ends of the two springs (10) are fixedly connected to the inner wall right side of the dislocation sieve plate (5), the inner parts of the vibrating sieve plate (3) and the dislocation sieve plate (5) are provided with a plurality of screening holes (6), and the inner parts of the front and rear ends of the vibrating sieve plate (3) are provided with a plurality of limiting openings (7).
5. The high frequency vibrating screen for new BDO high pressure hydrogenation aluminum nickel alloy catalyst according to claim 4, characterized in that: The outer parts of the two connecting plates (15) are slidably connected to the inner walls of the front and rear ends of the dislocation sieve plate (5).
6. The high frequency vibrating screen for new BDO high pressure hydrogenation aluminum nickel alloy catalyst according to claim 1, characterized in that: The inner part of the sliding block (13) is provided with an inclined opening (14), the outer part of the connecting plate (11) is slidably connected to the inner part of the inclined opening (14), the bottom end of the support frame (1) is slidably connected to the outer part of the collecting box (16), and the bottom sides of the four corners of the support frame (1) are fixedly connected to the top sides of the plurality of support legs (2).
7. The high frequency vibrating screen for new BDO high pressure hydrogenation aluminum nickel alloy catalyst according to claim 2, characterized in that: The drive assembly comprises a gas cylinder (18), the left side of the gas cylinder (18) is fixedly connected to the inner wall left side of the top plate (17), and the drive end of the gas cylinder (18) is fixedly connected with a push plate (19).
8. The high frequency vibrating screen for new BDO high pressure hydrogenation aluminum nickel alloy catalyst according to claim 7, characterized in that: The bottom sides of the two transmission columns (20) are fixedly connected to the top sides of the two positioning columns (22).