Catalytic reforming hydrogen production device
By introducing an automatic cleaning system into the catalytic reforming unit, the problem of manual cleaning of plate heat exchanger filters has been solved, and automatic dust cleaning of the filters has been achieved, improving the convenience and efficiency of the unit.
Patent Information
- Application Number
- CN202423161699.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-20
- Publication Date
- 2025-11-21
- Estimated Expiration
- 2034-12-20
AI Technical Summary
In existing catalytic reforming units, the plate heat exchanger filters require manual cleaning of dust after prolonged use, which leads to inconvenience and increased labor.
An automatic cleaning system comprising a motor, a fan, a rotating shaft, a cleaning block, and a brush was designed. The motor drives the rotating shaft to move the fan and the cleaning block to automatically clean the filter screen. Combined with a telescopic rod and spring structure, the automatic dust removal of the filter screen is achieved.
It enables automatic cleaning of the filter screen, reducing the workload of staff and improving the convenience and efficiency of the device.
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Figure CN223570305U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to heat exchanger technical field, concretely is a catalytic reforming hydrogen production device. BACKGROUND
[0002] The catalytic reforming device is a device for reforming petroleum hydrocarbon compounds by using a catalyst. The reforming process is carried out under high temperature, high pressure and the presence of a catalyst. Through the reforming reaction, straight-run gasoline can be converted into high-octane gasoline or aromatic hydrocarbons such as benzene and toluene. The basic principle of the reforming reaction is to make petroleum hydrocarbon compounds undergo cracking, dehydrogenation, hydrogen transfer, isomerization and other reactions under the action of a catalyst, thereby generating new hydrocarbon compounds. The catalytic reforming hydrogen production device is an important chemical equipment. Through the action of a catalyst, hydrocarbon raw materials such as naphtha, coking gasoline and hydrogenated gasoline undergo reforming reactions to generate hydrogen, aromatic hydrocarbons and isomeric alkanes, etc. A plate heat exchanger is usually used.
[0003] The existing plate heat exchanger has a large amount of dust attached to the filter screen after long-term use. The staff needs to manually clean the dust on the filter screen to prevent the dust from affecting the normal operation of the plate heat exchanger. Manual cleaning of dust is inconvenient, reduces the convenience of using the device and increases the labor of the staff. Therefore, we propose a catalytic reforming hydrogen production device. UTILITY MODEL CONTENT
[0004] The utility model aims to provide a catalytic reforming hydrogen production device to solve the problem of needing manual cleaning of dust, which is inconvenient, reduces the convenience of using the device and increases the labor of the staff as mentioned in the background.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a catalytic reforming hydrogen production device, comprising: a mounting box, a mounting frame is slidably connected to the outside of the mounting box, a filter screen is fixedly connected inside the mounting frame, a plurality of telescopic rods are fixedly connected inside the mounting frame, a first spring is provided around the telescopic rod, a brush is fixedly connected to the end of the upper and lower telescopic rods away from the mounting frame, a connecting block is fixedly connected inside the mounting frame, a motor is fixedly connected to the outside of the connecting block, a rotating shaft is fixedly connected to the output end of the motor, a fan is fixedly connected around the rotating shaft, a cleaning block is fixedly connected to the end of the rotating shaft away from the motor, a fixed block is fixedly connected to both ends of the mounting frame, and a clamping mechanism is arranged at both ends of the mounting box.
[0006] The clamping mechanism comprises a shell, the shell is fixedly connected to the outside of the mounting box, a sliding groove is formed in the top of the shell, a sliding block is slidably connected inside the shell, a moving groove is formed in the top of the sliding block, a pull block is slidably connected inside the moving groove, a plug rod is fixedly connected to the outside of the sliding block, and a second spring is arranged inside the shell.
[0007] One end of the first spring is fixedly connected to the inside of the mounting frame, and the other end of the first spring is fixedly connected to the outside of the brush.
[0008] The brush is in abutment with the cleaning block, the outside of the brush is slidingly connected to the outside of the filter screen, and the outside of the cleaning block is rotatably connected to the outside of the filter screen.
[0009] The outer periphery of the rotating shaft is rotatably connected to the inside of the filter screen.
[0010] The outer periphery of the insertion rod is slidingly connected to the inside of the shell, and the insertion rod penetrates through the shell and is inserted into the inside of the fixed block.
[0011] The outside of the pulling block is slidingly connected to the inside of the sliding groove, one end of the second spring is fixedly connected to the inner wall of the shell, and the other end of the second spring is fixedly connected to the outside of the sliding block.
[0012] The utility model at least has the following beneficial effects:
[0013] In use, the utility model discloses a motor, a fan, a rotating shaft, a cleaning block, an expansion rod, a brush and the like are arranged, dust on the filter screen can be automatically cleaned, manual cleaning of the filter screen is avoided, the labor of the staff is reduced, and the convenience of use of the device is improved. DRAWINGS
[0014] Fig. 1 It is a whole structure schematic view of the utility model;
[0015] Fig. 2 It is a motor structure schematic view of the utility model;
[0016] Fig. 3 It is a sliding block structure schematic view of the utility model.
[0017] In the drawing: 1, mounting box; 2, mounting frame; 3, filter screen; 4, expansion rod; 5, first spring; 6, brush; 7, connecting block; 8, motor; 9, rotating shaft; 10, fan; 11, cleaning block; 12, fixed block; 13, clamping mechanism; 130, shell; 131, sliding groove; 132, sliding block; 133, moving slot; 134, pulling block; 135, insertion rod; 136, second spring. DETAILED DESCRIPTION
[0018] 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 and not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0019] Embodiment one
[0020] Please refer to Figs. 1 to 3 The utility model provides a technical scheme: a catalytic reforming hydrogen production device, it includes: installation box 1, installation box 1 outside slide connection has installation frame 2, installation frame 2 inside fixedly connected with filter screen 3, installation frame 2 inside fixedly connected with a plurality of telescopic link 4, telescopic link 4 outer circumferential first spring 5 is equipped with, the end fixedly connected with brush 6 of two telescopic links 4 away from installation frame 2, installation frame 2 inside fixedly connected with connecting block 7, connecting block 7 outside fixedly connected with motor 8, motor 8 output fixedly connected with rotating shaft 9, rotating shaft 9 outer circumferential fixedly connected with fan 10, rotating shaft 9 away from the one end fixedly connected with cleaning block 11 of motor 8, installation frame 2 both ends are all fixedly connected with fixed block 12, installation box 1 both ends are all provided with clamping mechanism 13, when needing to clean dust, start motor 8, motor 8 drives rotating shaft 9 rotation, rotating shaft 9 drives fan 10 rotation, simultaneously drives cleaning block 11, when cleaning block 11 rotates and brush 6 abuts to filter screen 3, brush 6 is on filter screen 3 and slides to installation frame 2 left and right two ends, and the dust adhered to filter screen 3 is cleaned, when brush 6 slides and drives telescopic link 4 to contract, simultaneously compresses first spring 5, makes first spring 5 produce elastic force, when cleaning block 11 does not and brush 6 abut, first spring 5 resets brush 6, and brush 6 drives telescopic link 4 to elongate, and the wind that fan 10 blows blows the dust cleaned outward.
[0021] Clamping mechanism 13 includes shell 130, shell 130 outside fixedly connected in installation box 1 outside, shell 130 top is equipped with sliding slot 131, shell 130 inside slide connection has sliding block 132, sliding block 132 top is equipped with moving slot 133, moving slot 133 inside slide connection has pull block 134, sliding block 132 outside fixedly connected with plug rod 135, shell 130 inside is provided with second spring 136, when installing installation frame 2 and filter screen 3, pull block 134 is pulled, and pull block 134 slides in sliding slot 131 inside, and pull block 134 drives sliding block 132 to slide in shell 130 inside, and sliding block 132 drives plug rod 135 to slide to shell 130 inside, simultaneously, sliding block 132 compresses second spring 136, makes second spring 136 produce elastic force, when pull block 134 slides to the end in sliding slot 131 inside, left or right push pull block 134, pull block 134 slides in moving slot 133 inside, makes pull block 134 slide into the inside of the transverse part of sliding slot 131, prevents the elastic force of second spring 136 from pushing sliding block 132 accidentally reset, again the bottom of fixed block 12 of installation frame 2 both ends is aligned with the top of shell 130, again pull block 134 is pushed to and the longitudinal part of sliding slot 131 is aligned, and second spring 136 pushes sliding block 132, and sliding block 132 drives plug rod 135 to extend from shell 130 inside and insert inside fixed block 12.
[0022] Embodiment Two
[0023] In the second embodiment, other structures remain unchanged, and different from the first embodiment, one end of the first spring 5 is fixedly connected inside the mounting frame 2, the other end of the first spring 5 is fixedly connected outside the brush 6, so that the first spring 5 can be compressed by the brush 6 to generate elastic force, the brush 6 and the cleaning block 11 abut, so that the cleaning block 11 can push the brush 6, the brush 6 is slidingly connected outside the filter screen 3, so that the brush 6 can clean the filter screen 3 when moving, the cleaning block 11 is rotatably connected outside the filter screen 3, so that the cleaning block 11 can clean the filter screen 3 when rotating, the rotating shaft 9 is rotatably connected inside the filter screen 3, so that the rotating shaft 9 can stably rotate, the insertion rod 135 is slidingly connected inside the shell 130, so that the insertion rod 135 can freely stretch and retract, the insertion rod 135 penetrates the shell 130 and is inserted into the fixed block 12, so that the fixed block 12 is stably installed, the pull block 134 is slidingly connected inside the sliding groove 131, so that the pull block 134 can be pulled, one end of the second spring 136 is fixedly connected to the inner wall of the shell 130, the other end of the second spring 136 is fixedly connected to the outer side of the sliding block 132, so that the second spring 136 can be compressed by the sliding block 132 to generate elastic force.
[0024] It should be noted that the relational terms herein such as first and second and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any such actual relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.
[0025] Although the embodiments of the present application have been shown and described, it should be understood by those ordinary skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A catalytic reforming hydrogen production device comprising a mounting box (1), characterized in that: The installation box (1) is slidably connected with an installation frame (2) outside, the installation frame (2) is fixedly connected with a filter screen (3) inside, a plurality of telescopic rods (4) are fixedly connected inside the installation frame (2), the telescopic rod (4) is provided with a first spring (5) outside, the upper and lower telescopic rods (4) are fixedly connected with a brush (6) away from the installation frame (2), the installation frame (2) is fixedly connected with a connecting block (7) inside, the connecting block (7) is fixedly connected with a motor (8) outside, the motor (8) output end is fixedly connected with a rotating shaft (9), the rotating shaft (9) is fixedly connected with a fan (10) outside, the rotating shaft (9) is fixedly connected with a cleaning block (11) away from the motor (8), the installation frame (2) is fixedly connected with a fixed block (12) at both ends, and the installation box (1) is provided with a clamping mechanism (13) at both ends.
2. The catalytic reforming hydrogen production device according to claim 1, characterized by: The clamping mechanism (13) comprises an outer shell (130), the outer shell (130) is fixedly connected outside the installation box (1), the outer shell (130) is provided with a sliding groove (131) on the top, the outer shell (130) is slidably connected with a sliding block (132) inside, the sliding block (132) is provided with a moving slot (133) on the top, the moving slot (133) is slidably connected with a pull block (134) inside, the sliding block (132) is fixedly connected with a plug rod (135) outside, and the outer shell (130) is provided with a second spring (136) inside.
3. The catalytic reforming hydrogen generator according to claim 1, wherein: One end of the first spring (5) is fixedly connected inside the installation frame (2), and the other end of the first spring (5) is fixedly connected outside the brush (6).
4. The catalytic reforming hydrogen generator according to claim 1, wherein: The brush (6) and the cleaning block (11) abut, the brush (6) is slidably connected outside the filter screen (3), and the cleaning block (11) is rotatably connected outside the filter screen (3).
5. The catalytic reforming hydrogen generator according to claim 1, wherein: The rotating shaft (9) is rotatably connected inside the filter screen (3).
6. The catalytic reforming hydrogen generation device according to claim 2, characterized in that: The plug rod (135) is slidably connected inside the outer shell (130), and the plug rod (135) penetrates the outer shell (130) and is inserted into the fixed block (12) inside.
7. The catalytic reforming hydrogen generation device according to claim 2, characterized in that: The pull block (134) is slidably connected outside the sliding groove (131), one end of the second spring (136) is fixedly connected to the inner wall of the outer shell (130), and the other end of the second spring (136) is fixedly connected to the outside of the sliding block (132).