CN215667783U - Continuous hydrolysis device for producing xylitol - Google Patents

Abstract

The utility model discloses a continuous hydrolysis device for producing xylitol, wherein the bottoms of three first electromagnetic valves are communicated with a shell, the inner walls of the three shells are fixedly connected with a filter screen through bolts, one side of the shell is provided with a motor through a support, the output end of the motor is provided with a brush, and one side of the outer wall of the brush is rotatably connected with one side of the shell through a bearing. The utility model relates to the technical field of xylitol production, wherein filter screens are arranged at the bottoms of three hydrolysis towers through the matching of a brush, a stop block and a motor, the mesh number of each filter screen is increased step by step, when the filter screens are blocked, a user can start the motor, the motor can drive the brush to rotate when rotating, and the brush can remove impurities on the filter screens when rotating.

Description

Continuous hydrolysis device for producing xylitol

Technical Field

The utility model relates to the technical field of xylitol production, in particular to a continuous hydrolysis device for producing xylitol.

Background

Xylitol is an organic compound, the chemical formula of which is C5H12O5, is native to finland, and is a natural sweetener extracted from plant materials such as birch, oak, corncob, bagasse, etc., wherein hemicellulose is hydrolyzed under certain temperature, pressure and acid catalysis to produce xylitol solution, so in order to improve the overall hydrolysis effect, a continuous hydrolysis device for producing xylitol is required, for example, a continuous hydrolysis device for producing xylitol of application number "201922281301.7", which includes a plurality of hydrolysis tanks, to improve the hydrolysis efficiency of hemicellulose-containing materials.

But the filter effect of impurity is poor in carrying out during operation to hydrolysising to current device to be not convenient for clear up the impurity on the filter screen, need frequent opening device to clear up, reduced work efficiency.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a continuous hydrolysis device for producing xylitol, which solves the problems that the existing device has poor filtering effect on impurities in hydrolysis, is inconvenient to clean the impurities on a filter screen, needs to be opened frequently for cleaning, and reduces the working efficiency when in work.

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a continuous hydrolysis unit of production xylitol, includes the bottom plate, three tower, three of hydrolysising is installed at the top of bottom plate the inboard of tower of hydrolysising is linked together through two pump bodies and return bend, and is three the bottom of tower of hydrolysising all communicates there is first solenoid valve, and is three the bottom of first solenoid valve all communicates there is the casing, and is three the inner wall of casing all is through bolt fixedly connected with filter screen, there is the motor one side of casing through the support mounting, the brush is installed to the output of motor, the outer wall one side of brush is rotated through one side of bearing and casing and is linked to each other.

Preferably, the bottom through-hole clearance fit of casing has the dog, one side recess clearance fit of dog has the horizontal pole, the outer wall both sides clearance fit of horizontal pole has the square shell, the top of square shell and the bottom fixed connection of casing, the outer wall clearance fit of horizontal pole has first spring, the both ends of first spring respectively with inner wall one side of casing and one side fixed connection of horizontal pole.

Preferably, the hydrolysis tower is located on the left side, one side of the hydrolysis tower is provided with a feed box through a support, the bottom of the feed box is communicated with a second electromagnetic valve, and the bottom of the second electromagnetic valve is communicated with one side of the hydrolysis tower on the left side.

Preferably, the shell is installed at the top of the tower of hydrolysising, the top pressure release mouth clearance fit of the tower of hydrolysising has the montant, the sliding sleeve is installed to one side of montant, the inner wall sliding clamping of sliding sleeve has the slide bar, the bottom of slide bar and the top fixed connection of the tower of hydrolysising, the outer wall clearance fit of montant has the second spring.

Preferably, clearance fit has the square above the outer wall of montant, the both ends of second spring respectively with the bottom of square and the below fixed connection of montant, the sleeve is installed to one side of square, telescopic inner wall screw thread links to each other has the screw rod, the outer wall top of screw rod is passed through the bearing and is rotated with the top of shell and link to each other.

The utility model provides a continuous hydrolysis device for producing xylitol. The method has the following beneficial effects: the continuous hydrolysis device for producing xylitol is characterized in that filter screens are arranged at the bottoms of three hydrolysis towers through brushes, a stop block and a motor in a matching manner, the mesh number of each filter screen is increased step by step, impurities with different sizes can be filtered in a step manner when continuous hydrolysis is carried out, the integral filtering effect is improved, when the filter screens are blocked, a user can start the motor, the motor can drive the brushes to rotate when rotating, the brushes can remove the impurities on the filter screens when rotating, the problems that the existing device is poor in filtering effect on the impurities in hydrolysis when working, the impurities on the filter screens are inconvenient to clean, and the device needs to be opened frequently for cleaning are solved, and the working efficiency is improved;

through the cooperation between sliding sleeve, slide bar and the second spring, the user can rotate the screw rod and indirectly drive the second spring and compress tightly, relies on the elastic deformation degree of second spring to realize changing the size of pressure release dynamics, has realized nimble regulation, has avoided too big or the undersize of pressure can influence the problem of hydrolysising, satisfies modern people's work demand.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view of FIG. 1;

FIG. 3 is a schematic view of the connection structure of the brush, the stopper and the motor in FIG. 2;

fig. 4 is a schematic view of a connection relationship between the sliding sleeve, the sliding rod and the second spring in fig. 2.

In the figure: 1. the device comprises a base plate, 2, a hydrolysis tower, 3, a first electromagnetic valve, 4, a shell, 5, a filter screen, 6, a pump body, 7, a motor, 8, a brush, 9, a stop dog, 10, a cross rod, 11, a square shell, 12, a first spring, 13, a shell, 14, a screw rod, 15, a sleeve, 16, a square block, 17, a vertical rod, 18, a second spring, 19, a sliding sleeve, 20, a sliding rod, 21, a bin, 22 and a second electromagnetic valve.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The following working principles, detailed connecting means thereof, and the following main descriptions of the working principles and processes are well known in the art, and will be referred to by those skilled in the art for the specific connection and operation sequence of the components in this application.

The utility model provides a technical scheme that:

as shown in the figures 1-4, the continuous hydrolysis device for producing xylitol comprises a bottom plate 1, three hydrolysis towers 2 are mounted at the top of the bottom plate 1, the inner sides of the three hydrolysis towers 2 are communicated with a bent pipe through two pump bodies 6, the model of each pump body 6 is BJZ037-B, the bottoms of the three hydrolysis towers 2 are communicated with first electromagnetic valves 3, the bottoms of the three first electromagnetic valves 3 are communicated with a shell 4, the inner walls of the three shells 4 are fixedly connected with filter screens 5 through bolts, one side of the shell 4 is provided with a motor 7 through a bracket, the model of the motor 7 is ECMA-E11320RS, the output end of the motor 7 is provided with a brush 8, one side of the outer wall of the brush 8 is rotatably connected with one side of the shell 4 through a bearing, a stop block 9 is in clearance fit with a through hole at the bottom of the shell 4, a cross rod 10 is in clearance fit with a groove at one side of the stop block 9, and a square shell 11 is in clearance fit with two sides of the outer wall of the cross rod 10, the top of the square shell 11 is fixedly connected with the bottom of the shell 4, the outer wall of the cross rod 10 is in clearance fit with a first spring 12, two ends of the first spring 12 are respectively fixedly connected with one side of the inner wall of the shell 4 and one side of the cross rod 10, a material box 21 is arranged on one side of the left hydrolysis tower 2 through a support, the bottom of the material box 21 is communicated with a second electromagnetic valve 22, and the bottom of the second electromagnetic valve 22 is communicated with one side of the left hydrolysis tower 2;

in the concrete implementation in-process, be worth pointing out very much, filter screen 5 is all installed to the bottom at three tower 2 of hydrolysising, and every filter screen 5's mesh increases step by step, can carry out cascaded filtration with not unidimensional impurity when carrying out continuous hydrolysis, holistic filter effect has been improved, and when filter screen 5 blockked up, user starter motor 7, motor 7 can drive brush 8 when rotating and rotate, brush 8 can get rid of the impurity on the filter screen 5 when rotating, it is poor to the filter effect of impurity in hydrolysising to have solved current device when carrying out the during operation, and be not convenient for clear up the impurity on the filter screen, need frequent opening device to clear up the problem, work efficiency is improved.

The top of the hydrolysis tower 2 is provided with a shell 13, a pressure relief opening at the top of the hydrolysis tower 2 is in clearance fit with a vertical rod 17, one side of the vertical rod 17 is provided with a sliding sleeve 19, the inner wall of the sliding sleeve 19 is slidably clamped with a sliding rod 20, the bottom of the sliding rod 20 is fixedly connected with the top of the hydrolysis tower 2, the outer wall of the vertical rod 17 is in clearance fit with a second spring 18, a square block 16 is in clearance fit above the outer wall of the vertical rod 17, two ends of the second spring 18 are respectively fixedly connected with the bottom of the square block 16 and the lower part of the vertical rod 17, one side of the square block 16 is provided with a sleeve 15, the inner wall of the sleeve 15 is in threaded connection with a screw 14, and the top of the outer wall of the screw 14 is rotatably connected with the top of the shell 13 through a bearing;

in the specific implementation process, it is worth pointing out very much that the user can rotate the screw 14 and indirectly drive the second spring 18 to compress tightly, and the size of the pressure relief dynamics is changed by the elastic deformation degree of the second spring 18, so that the flexible adjustment is realized, the problem that the hydrolysis is influenced by too large or too small pressure is avoided, and the work requirements of modern people are met.

According to the working principle of the device, firstly, a user can control the second electromagnetic valve 22 to control the blanking of raw materials in the material box 21, the raw materials enter the first hydrolysis tower 2, after the hydrolysis is completed, the first electromagnetic valve 3 can be controlled to enable the hydrolyzed raw materials to fall into the shell 4, at the moment, the two pump bodies 6 are connected with an external power supply, the pump bodies 6 pump the raw materials in the shell 4 into the other hydrolysis tower 2 for continuous hydrolysis, the filter screen 5 filters impurities among the raw materials, then the whole hydrolysis process is completed after the last hydrolysis tower 2, the last raw materials flow out from the pipe body on one side of the rightmost shell 4, the screw 14 can be rotated by the user to indirectly drive the second spring 18 to compress, the size of the pressure relief force can be changed by depending on the elastic deformation degree of the second spring 18, the flexible adjustment is realized, and the motor 7 can be started by the user, motor 7 can drive brush 8 when rotating and rotate, and brush 8 can get rid of the impurity on the filter screen 5 when rotating, when clearing up the impurity of casing 4 inside, the pulling horizontal pole 10 with dog 9 take off the clearance can.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation 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 may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. A continuous hydrolysis device for producing xylitol comprises a bottom plate (1) and is characterized in that: three tower (2) of hydrolysising is installed at the top of bottom plate (1), and is three the inboard of hydrolysising tower (2) is linked together through two pump bodies (6) and return bend, and is three the bottom of hydrolysising tower (2) all communicates there is first solenoid valve (3), and is three the bottom of first solenoid valve (3) all communicates there is casing (4), and is three the inner wall of casing (4) all is through bolt fixedly connected with filter screen (5), there is motor (7) one side of casing (4) through the support mounting, brush (8) are installed to the output of motor (7), outer wall one side of brush (8) is passed through one side rotation of bearing and casing (4) and is linked to each other.

2. The continuous hydrolysis device for producing xylitol according to claim 1, wherein: the bottom through-hole clearance fit of casing (4) has dog (9), one side recess clearance fit of dog (9) has horizontal pole (10), the outer wall both sides clearance fit of horizontal pole (10) has square shell (11), the top of square shell (11) and the bottom fixed connection of casing (4), the outer wall clearance fit of horizontal pole (10) has first spring (12), the both ends of first spring (12) respectively with inner wall one side of casing (4) and one side fixed connection of horizontal pole (10).

3. The continuous hydrolysis device for producing xylitol according to claim 1, wherein: and a feed box (21) is arranged on one side of the hydrolysis tower (2) on the left side through a support, the bottom of the feed box (21) is communicated with a second electromagnetic valve (22), and the bottom of the second electromagnetic valve (22) is communicated with one side of the hydrolysis tower (2) on the left side.

4. The continuous hydrolysis device for producing xylitol according to claim 1, wherein: shell (13) are installed at the top of hydrolysising tower (2), the top pressure release mouth clearance fit of hydrolysising tower (2) has montant (17), sliding sleeve (19) are installed to one side of montant (17), the inner wall slip joint of sliding sleeve (19) has slide bar (20), the bottom of slide bar (20) and the top fixed connection of hydrolysising tower (2), the outer wall clearance fit of montant (17) has second spring (18).

5. The continuous hydrolysis device for producing xylitol according to claim 4, wherein: the utility model discloses a screw rod, including the outer wall of montant (17), the both ends of second spring (18) respectively with the bottom of diamond (16) and the below fixed connection of montant (17), sleeve (15) are installed to one side of diamond (16), the inner wall screw thread of sleeve (15) links to each other has screw rod (14), the top of the outer wall top of screw rod (14) is passed through the bearing and is rotated with the top of shell (13) and link to each other.

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