Desulfurization alkali preparation device for furfural processing
By combining lifting components and adjustment devices, the problem of inconvenient operation of existing devices has been solved, enabling convenient installation and disassembly of the desulfurization and alkali preparation unit and improving operational convenience.
Patent Information
- Application Number
- CN202520418419.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-11
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2035-03-11
AI Technical Summary
Existing furfural desulfurization and alkali preparation equipment requires specific tools for installation and disassembly, making it inconvenient to operate and failing to meet the need for convenience.
The device employs a lifting assembly and adjustment mechanism, including a combination of a motor, gears, a rotating shaft, a fixed rod, a spring, a sliding sleeve, a sleeve, a sliding rod, a fixed block, a limit block, and a fixed column. By pulling the pull ring, the limit block can slide and the slot can be switched. The drive motor causes the fixed column to tilt the main body of the desulfurization and alkali preparation unit, facilitating cleaning and installation.
It enables convenient installation and disassembly of the main body of the desulfurization and alkali preparation unit, improves the ease of operation, and meets the need for convenient cleaning.
Smart Images

Figure CN223846789U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to furaldehyde processing technical field, concretely is a furaldehyde processing is with desulfurization and alkali device. BACKGROUND
[0002] Furfural, it is originally made from rice bran and dilute acid heat, also because of this is called furfural. The main raw material of furfural production is corn cob and other agricultural and sideline products, these agricultural and sideline products are widely available and relatively cheap, which provides convenient conditions for large-scale production of furfural.
[0003] The patent with the application number 202321502385.2 discloses a furaldehyde processing desulfurization and alkali device, which comprises a fixed support, a bearing is connected on the surface of the fixed support, a rotating rod is fixedly connected on the surface of the bearing, a desulfurization and alkali device main body is fixedly connected on the surface of the rotating rod, a first gear is fixedly connected on the surface of the rotating rod, a stepping motor is fixedly connected on the surface of the fixed support, an output shaft is arranged on the surface of the stepping motor, a second gear is fixedly connected on the output shaft of the stepping motor, the stepping motor drives the second gear to rotate through the output shaft, a screw rod is clamped and connected on the surface of the fixed support, and a nut is threadedly connected on the surface of the screw rod.
[0004] The furaldehyde processing desulfurization and alkali device can incline the angle of the desulfurization and alkali device main body on the fixed support, thereby facilitating the cleaning of the inside of the desulfurization and alkali device main body by the staff, but there is still room for improvement, such as the device needs to use a special tool to rotate the nut for installation and disassembly of the desulfurization and alkali device main body, which is inconvenient to use and cannot meet the current needs. UTILITY MODEL CONTENTS
[0005] The utility model aims at providing a furaldehyde processing desulfurization and alkali device to solve the problems in the above background technology.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a furaldehyde processing desulfurization and alkali device, comprising a fixed support, a lifting assembly is arranged in the fixed support, an adjusting device is arranged in the fixed support, and a desulfurization and alkali device main body is arranged in the adjusting device.
[0007] The adjusting device is composed of a motor, a gear, a rotating shaft, a fixed rod, a first spring, a sliding sleeve, a sleeve, a fixed cylinder, a sliding rod, a second spring, a fixed block, a limiting block and a fixed column, the motor is fixedly installed on the side surface of the fixed support, the gear is fixedly installed on the output shaft of the motor, the rotating shaft is rotatably installed in the fixed support, the fixed rod is fixedly installed in the rotating shaft, the first spring is sleeved on the surface of the fixed rod, the sliding sleeve is slidably installed on the surface of the fixed rod, the sleeve is fixedly installed on the outside of the sliding sleeve, the fixed cylinder is fixedly installed on the surface of the sleeve, the sliding rod is slidably installed in the fixed cylinder, the second spring is sleeved on the surface of the sliding rod, the fixed block is fixedly installed on the surface of the sliding rod, the limiting block is fixedly installed on one end of the sliding rod, and the fixed column is fixedly installed on the surface of the desulfurization and alkali preparation device body.
[0008] Preferably, the surface of the rotating shaft is fixedly installed with a spur gear, the spur gear is engaged with the gear, a driving motor is arranged, and the rotating shaft can rotate under the action of the spur gear and the gear.
[0009] Preferably, one end of the first spring abuts against the rotating shaft, the other end of the first spring abuts against the sliding sleeve, and the first spring is arranged to reset the sliding sleeve.
[0010] Preferably, one end of the second spring abuts against the fixed cylinder, the other end of the second spring abuts against the fixed block, and the second spring is arranged to reset the sliding rod.
[0011] Preferably, the fixed rod, the first spring and the sliding sleeve are one group and are circumferentially arranged in the rotating shaft, a plurality of groups of the components are arranged, and the sleeve can be better reset.
[0012] Preferably, a first clamping groove matched with the limiting block is formed in the rotating shaft, a second clamping groove matched with the limiting block is formed in the fixed column, a sliding groove is formed in the rotating shaft and the fixed column in communication, and the sliding groove is in communication with the first clamping groove and the second clamping groove, so that the limiting block can enter the first clamping groove or the second clamping groove through the sliding groove.
[0013] Preferably, a pull ring is fixedly installed on the other end of the sliding rod connected with the limiting block, and the pull ring can move the sliding rod.
[0014] Compared with the prior art, the furaldehyde processing desulfurization and alkali preparation device has the beneficial effects that: the furaldehyde processing desulfurization and alkali preparation device can be tilted by the driving motor through the fixing column, the fixing column drives the desulfurization and alkali preparation device body to tilt, the cleaning of the inside of the desulfurization and alkali preparation device body is facilitated, the installation and disassembly of the desulfurization and alkali preparation device body are more convenient, and the device has high practicability. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is a whole structure schematic view of the utility model;
[0016] Figure 2 It is an internal structure schematic view of the utility model;
[0017] Figure 3 It is a motor, gear and shaft structure schematic view of the utility model;
[0018] Figure 4 It is a sliding sleeve, fixed block and fixed column structure schematic view of the utility model;
[0019] Figure 5 It is a sliding rod, second spring and limiting block structure schematic view of the utility model.
[0020] In the drawing: 1, fixed support; 2, lifting assembly; 3, adjusting device; 301, motor; 302, gear; 303, shaft; 304, fixed rod; 305, first spring; 306, sliding sleeve; 307, sleeve; 308, fixed cylinder; 309, sliding rod; 310, second spring; 311, fixed block; 312, limiting block; 313, fixed column; 4, desulfurization and alkali preparation device body. DETAILED DESCRIPTION
[0021] 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 fall within the protection scope of the utility model.
[0022] Please refer to Figures 1-5 The utility model provides a kind of technical scheme: a kind of furaldehyde processing desulfurization and alkali preparation device, including fixed support 1, the inside of fixed support 1 is provided with lifting assembly 2, the inside of fixed support 1 is provided with adjusting device 3, the inside of adjusting device 3 is provided with desulfurization and alkali preparation device body 4.
[0023] The adjusting device 3 is composed of a motor 301, a gear 302, a rotating shaft 303, a fixed rod 304, a first spring 305, a sliding sleeve 306, a sleeve 307, a fixed cylinder 308, a sliding rod 309, a second spring 310, a fixed block 311, a limiting block 312 and a fixed column 313. The motor 301 is fixedly installed on the side surface of the fixed support 1, the gear 302 is fixedly installed on the output shaft of the motor 301, the rotating shaft 303 is rotatably installed in the fixed support 1, the surface of the rotating shaft 303 is fixedly installed with a straight gear, the straight gear is engaged with the gear 302, the driving motor 301 can make the rotating shaft 303 rotate under the action of the straight gear and the gear 302, the fixed rod 304 is fixedly installed in the rotating shaft 303, the first spring 305 is sleeved on the surface of the fixed rod 304, the sliding sleeve 306 is slidingly installed on the surface of the fixed rod 304, one end of the first spring 305 is in abutment with the rotating shaft 303, the other end of the first spring 305 is in abutment with the sliding sleeve 306, the first spring 305 is arranged to reset the sliding sleeve 306, the fixed rod 304, the first spring 305 and the sliding sleeve 306 are a group, which are circumferentially arranged in the rotating shaft 303, a plurality of groups of the components are arranged to better reset the sleeve 307, the sleeve 307 is fixedly installed outside the sliding sleeve 306, the fixed cylinder 308 is fixedly installed on the surface of the sleeve 307, the sliding rod 309 is slidingly installed in the fixed cylinder 308, the second spring 310 is sleeved on the surface of the sliding rod 309, the fixed block 311 is fixedly installed on the surface of the sliding rod 309, one end of the second spring 310 is in abutment with the fixed cylinder 308, the other end of the second spring 310 is in abutment with the fixed block 311, the second spring 310 is arranged to reset the sliding rod 309, the limiting block 312 is fixedly installed on one end of the sliding rod 309, a pull ring is fixedly installed on the other end of the sliding rod 309 connected with the limiting block 312, the pull ring can move the sliding rod 309, the fixed column 313 is fixedly installed on the surface of the desulfurization and alkali mixing device body 4, a first clamping groove matched with the limiting block 312 is formed in the rotating shaft 303, a second clamping groove matched with the limiting block 312 is formed in the fixed column 313, a sliding groove is formed in the rotating shaft 303 and the fixed column 313 in communication, and the sliding groove is in communication with the first clamping groove and the second clamping groove, so that the limiting block 312 can enter the first clamping groove or the second clamping groove through the sliding groove.
[0024] In use, the desulfurization and alkali preparation device body 4 is placed on the top of the lifting assembly 2, the limit block 312 is pulled out of the first clamping groove, under the action of the first spring 305, the sliding sleeve 306 drives the fixed cylinder 308 to move, the limit block 312 passes through the sliding groove and corresponds to the second clamping groove, under the action of the second spring 310, the limit block 312 enters the second clamping groove, the fixed column 313 and the rotating shaft 303 can be fixed together, the driving motor 301 drives the rotating shaft 303 to rotate under the action of the straight gear and the gear 302, the fixed column 313 drives the desulfurization and alkali preparation device body 4 to incline, which is convenient for the staff to clean the inside of the desulfurization and alkali preparation device body 4.
[0025] It should be noted that, in this document, the terms "first" and "second" and the like are used merely to distinguish one entity or action from another, 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.
[0026] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application.
Claims
1. A desulfurization and alkali preparation device for furfural processing, comprising a fixed support (1), characterized in that: The inside of the fixed support (1) is provided with a lifting assembly (2), the inside of the fixed support (1) is provided with an adjusting device (3), and the inside of the adjusting device (3) is provided with a desulfurization alkali preparation device body (4); The adjusting device (3) is composed of a motor (301), a gear (302), a rotating shaft (303), a fixed rod (304), a first spring (305), a sliding sleeve (306), a sleeve (307), a fixed cylinder (308), a sliding rod (309), a second spring (310), a fixed block (311), a limiting block (312) and a fixed column (313). The motor (301) is fixedly installed on the side surface of the fixed support (1), the gear (302) is fixedly installed on the output shaft of the motor (301), the rotating shaft (303) is rotatably installed in the fixed support (1), the fixed rod (304) is fixedly installed in the rotating shaft (303), the first spring (305) is sleeved on the surface of the fixed rod (304), the sliding sleeve (306) is slidably installed on the surface of the fixed rod (304), the sleeve (307) is fixedly installed outside the sliding sleeve (306), the fixed cylinder (308) is fixedly installed on the surface of the sleeve (307), the sliding rod (309) is slidably installed in the fixed cylinder (308), the second spring (310) is sleeved on the surface of the sliding rod (309), the fixed block (311) is fixedly installed on the surface of the sliding rod (309), the limiting block (312) is fixedly installed on one end of the sliding rod (309), and the fixed column (313) is fixedly installed on the surface of the desulfurization alkali preparation device body (4).
2. The desulphurization and alkali preparation device for processing furfural according to claim 1, characterized in that: The surface of the rotating shaft (303) is fixedly installed with a spur gear, and the spur gear is engaged with the gear (302).
3. The desulphurization and alkali preparation device for processing furfural according to claim 1, characterized in that: One end of the first spring (305) abuts against the rotating shaft (303), and the other end of the first spring (305) abuts against the sliding sleeve (306).
4. The desulphurization and alkali preparation device for processing furfural according to claim 1, characterized in that: One end of the second spring (310) abuts against the fixed cylinder (308), and the other end of the second spring (310) abuts against the fixed block (311).
5. The desulphurization and alkali preparation device for processing furfural according to claim 1, characterized in that: The fixed rod (304), the first spring (305) and the sliding sleeve (306) are one group and are circumferentially arranged in the rotating shaft (303).
6. The desulphurization and alkali preparation unit for processing furfural according to claim 1, characterized in that: The inside of the rotating shaft (303) is provided with a first clamping groove matched with the limiting block (312), the inside of the fixed column (313) is provided with a second clamping groove matched with the limiting block (312), and the rotating shaft (303) and the fixed column (313) are communicated and provided with a sliding groove, and the sliding groove is communicated with the first clamping groove and the second clamping groove.
7. The desulphurization and alkali preparation device for processing furfural according to claim 1, characterized in that: The other end of the sliding rod (309) connected with the limiting block (312) is fixedly installed with a pull ring.
Citation Information
Patent Citations
Desulfurization alkali preparation device for furfural processing
CN220257874U