CN219399383U - Filtering structure for mandelic acid production - Google Patents

Abstract

The utility model belongs to the technical field of mandelic acid production, in particular to a filtering structure for mandelic acid production, which comprises a filtering device; a plurality of groups of first fixing rods are fixedly connected to the side wall of the filtering device; the side walls of the first fixing rods are fixedly connected with rubber plates; a group of sliding grooves are formed in the side wall of the filtering device; the sliding grooves are symmetrically arranged; the middle part of the sliding groove is connected with a rotating shaft in a sliding way; an electric push rod is fixedly connected to the side wall of the middle part of the first fixed rod; through being equipped with the rubber slab, increased the effect of scraping multiunit filtration pore lateral wall, reduced the residual circumstances that causes the wasting of resources of filtration pore lateral wall raw materials, and then reduced the circumstances that the filtration pore appears blockking up under long-time use, through being equipped with the scraper blade, increased the raw materials collection effect to the rubber slab scratch, through being equipped with the pivot, increased the scraper blade and rotated the scraping effect to the filter lateral wall.

Description

Filtering structure for mandelic acid production

Technical Field

The utility model belongs to the technical field of mandelic acid production, and particularly relates to a filtering structure for mandelic acid production.

Background

Mandelic acid is also named as mandelic acid, belongs to an organic composition, is a special reagent for measuring zirconium, and has various preparation methods, wherein the benzene-glyoxylic acid method is more commonly used, and the preparation process of the method comprises the steps of precipitation, filtration, precipitate filtration, water washing and finally drying to obtain the product.

One Chinese patent with publication number of CN215538608U discloses a decoloring device for alpha-cyclopentyl mandelic acid activated carbon, which comprises a decoloring barrel, a control panel, supporting legs, a cover, a feed inlet, a feed hopper, a bottom cover, a discharge outlet, an inverted U-shaped lining seat, a cleaning cover, a movable bolt, an adjustable flow guide hopper structure, a multi-position stirring rotary rod structure and an odor discharge antifouling treatment barrel structure, wherein the control panel is connected with a screw at the middle part of the right side of the decoloring barrel; the four corners of the lower part of the decoloring barrel are respectively connected with supporting legs through bolts; the bottom of the decoloring cylinder is connected with an organic cover through threads.

In the prior art, in long-time use observation, the condition that a large amount of raw materials are difficult to take out after residue in a filter hole can appear when mandelic acid is produced and filtered, the condition that the filter hole is blocked is caused under long-time use, and the waste of raw materials is caused.

To this end, the utility model provides a filtration structure for mandelic acid production.

Disclosure of Invention

In order to overcome the deficiencies of the prior art, at least one technical problem presented in the background art is solved.

The technical scheme adopted for solving the technical problems is as follows: the utility model relates to a filtering structure for mandelic acid production, which comprises a filtering device; a plurality of groups of first fixing rods are fixedly connected to the side wall of the filtering device; the side walls of the first fixing rods are fixedly connected with rubber plates; a group of sliding grooves are formed in the side wall of the filtering device; the sliding grooves are symmetrically arranged; the middle part of the sliding groove is connected with a rotating shaft in a sliding way; an electric push rod is fixedly connected to the side wall of the middle part of the first fixed rod; the side wall of the electric push rod is fixedly connected with a filter plate; the side wall of the filter plate is provided with a plurality of groups of filter holes; a scraping plate is fixedly connected to the side wall of one side, close to the filter plate, of the rotating shaft; the plurality of groups of filtering holes are correspondingly arranged with the rubber plate.

Preferably, a group of limiting plates are fixedly connected to the side wall of the filtering device; a second fixing rod is fixedly connected to the side wall of the limiting plate; the side wall of the second fixing rod is rotatably connected with a sleeve; the side wall of the sleeve is provided with a limit groove; a pull rope is fixedly connected to the side wall of one side, close to the sleeve, of the scraper blade; the other end of the pull rope is wound on the side wall of the limit groove; the side wall of the sleeve is fixedly connected with an elastic rope; the other end of the elastic rope is fixedly connected with a rubber ball.

Preferably, the side wall of the filtering device is rotatably connected with a rotating column; a plurality of groups of fan blades are fixedly connected to the side wall of the rotating column; the middle parts of the first fixing rods are provided with vent holes.

Preferably, a group of fixing blocks are fixedly connected to the side wall of the filter plate; the side wall of one side of the fixed block is arc-shaped.

Preferably, the side wall of one side of the scraping plate, which is close to the filter plate, is fixedly connected with a plurality of groups of bristles.

Preferably, a rubber pad is fixedly connected to the side wall of the rotating shaft.

The beneficial effects of the utility model are as follows:

1. according to the filtering structure for mandelic acid production, due to the fact that the rubber plate is arranged, the scraping effect on the side walls of the multiple groups of filtering holes is improved, the resource waste caused by the residual raw materials on the side walls of the filtering holes is reduced, the blocking condition of the filtering holes under long-time use is further reduced, the scraping effect on the raw materials scraped by the rubber plate is improved through the scraping plate, and the scraping effect on the side walls of the filtering plates through the rotation of the rotating shaft is improved through the scraping plate.

2. According to the filtering structure for mandelic acid production, due to the fact that the stay rope is arranged, the effect that the sleeve rotates on the side wall of the second fixing rod in the scraper moving process is improved, the effect that the rubber ball collides against the side wall of the filter plate when the sleeve rotates is further improved, vibration of the filter plate is improved, and adhesive force of raw materials on the side wall of the filter plate is reduced.

Drawings

The utility model is further described below with reference to the accompanying drawings.

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a cross-sectional view of the present utility model;

FIG. 3 is a schematic view of the structure of the sleeve of the present utility model;

FIG. 4 is a schematic view of the structure of the second embodiment;

in the figure: 1. a filtering device; 11. a first fixing rod; 12. a rubber plate; 13. a sliding groove; 14. a rotating shaft; 16. a scraper; 17. an electric push rod; 18. a filter plate; 19. a filter hole; 2. a limiting plate; 21. a second fixing rod; 22. a sleeve; 23. a limit groove; 24. a pull rope; 25. an elastic rope; 26. rubber balls; 3. rotating the column; 31. a fan blade; 32. a vent hole; 4. a fixed block; 5. brushing; 6. a rubber pad; 7. a streamer.

Detailed Description

The utility model is further described in connection with the following detailed description in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

Example 1

As shown in fig. 1 to 3, a filtration structure for mandelic acid production according to an embodiment of the present utility model comprises a filtration device 1; a plurality of groups of first fixing rods 11 are fixedly connected to the side wall of the filtering device 1; the side walls of the first fixing rods 11 are fixedly connected with rubber plates 12; a group of sliding grooves 13 are formed in the side wall of the filtering device 1; a group of the sliding grooves 13 are symmetrically arranged; the middle part of the sliding groove 13 is connected with a rotating shaft 14 in a sliding way; an electric push rod 17 is fixedly connected to the side wall of the middle part of the first fixing rod 11; the side wall of the electric push rod 17 is fixedly connected with a filter plate 18; the side wall of the filter plate 18 is provided with a plurality of groups of filter holes 19; a scraping plate 16 is fixedly connected to the side wall of one side of the rotating shaft 14, which is close to the filter plate 18; the plurality of groups of filtering holes 19 are correspondingly arranged with the rubber plate 12; when the filter plate 18 is used, when a large amount of particles can be accumulated on the side walls of the filter holes 19, the electric push rod 17 starts to operate to drive the filter plate 18 to move until the side walls of the filter plate 18 are in contact with the side walls of the rubber plate 12, the filter plate 18 slides again, the rubber plate 12 is extruded to shrink until a plurality of groups of the rubber plates 12 enter the inside of the filter holes 19, the side walls of the filter holes 19 are scraped in the moving process of the filter plate 18, the particles attached to the inside of the filter holes 19 are scraped to the surface of the filter plate 18, the rubber plate 12 and the side walls of the filter holes 19 are aligned, at the moment, a worker pulls the rotating shaft 14, the rotating shaft 14 slides in the sliding groove 13 until the scraping plate 16 contacts with the side walls of the filter plate 18, the rotating shaft 14 is pulled again, the scraping plate 16 scrapes the side walls of the filter plate 18, the particles scraped by the rubber plate 12 are accumulated, and raw materials are collected.

A group of limiting plates 2 are fixedly connected to the side wall of the filtering device 1; the side wall of the limiting plate 2 is fixedly connected with a second fixing rod 21; the side wall of the second fixing rod 21 is rotatably connected with a sleeve 22; a limit groove 23 is formed in the side wall of the sleeve 22; a pull rope 24 is fixedly connected to the side wall of the scraper 16, which is close to the sleeve 22; the other end of the pull rope 24 is wound on the side wall of the limit groove 23; the side wall of the sleeve 22 is fixedly connected with an elastic rope 25; the other end of the elastic rope 25 is fixedly connected with a rubber ball 26; during operation, when the staff pulls the rotating shaft 14 and drives the scraping plate 16 to move, the scraping plate 16 pulls the pull rope 24, at this moment, along with the movement of the scraping plate 16, the pull rope 24 can drive the sleeve 22 to rotate on the side wall of the second fixing rod 21, in the rotating process, the elastic ropes 25 on the side wall of the sleeve 22 can be thrown out by centrifugal force generated by rotation, rubber balls 26 at the other ends of the elastic ropes 25 can collide with the side wall of the filter plate 18 to generate vibration effect, and the effect that the sleeve 22 rotates on the side wall of the second fixing rod 21 in the moving process of the scraping plate 16 is increased through the pull rope 24, so that the effect that the rubber balls 26 collide with the side wall of the filter plate 18 when the sleeve 22 rotates is increased, the vibration of the filter plate 18 is increased, and the adhesive force of raw materials on the side wall of the filter plate 18 is reduced.

The side wall of the filtering device 1 is rotatably connected with a rotating column 3; a plurality of groups of fan blades 31 are fixedly connected to the side wall of the rotating column 3; the middle parts of the plurality of groups of first fixing rods 11 are provided with vent holes 32; during operation, when the filter plate 18 is in use, the rotary column 3 can drive the fan blades 31 to rotate, and air flow generated by rotation of the fan blades 31 can flow through the inside of the filter holes 19 through the inside of the plurality of groups of the vent holes 32, and the step increases the air flow effect inside the plurality of groups of the filter holes 19 through the vent holes 32 and the fan blades 31, so that the blocking condition of the filter holes 19 under long-time use is further reduced.

A group of fixed blocks 4 are fixedly connected to the side wall of the filter plate 18; the side wall of one side of the fixed block 4 is arc-shaped; during operation, when scraper 16 scrapes the effect to filter 18 lateral wall, when scraper 16 contacts with fixed block 4 lateral wall, rotate scraper 16 for scraper 16 slides along fixed block 4 is circular-arc one side lateral wall, until the raw materials on the filter 18 lateral wall scrape out inside filter 1, this step has reduced the condition that the raw materials pile up at the corner of filter 1 and filter 18 handing-over through being equipped with fixed block 4, has still further increased the collection effect to the raw materials.

A plurality of groups of bristles 5 are fixedly connected to the side wall of one side of the scraper 16, which is close to the filter plate 18; when the scraper 16 scrapes the side wall of the filter plate 18 in operation, the bristles 5 clean the side wall of the filter plate 18, and the bristles 5 are arranged in the step, so that the effect on the side wall of the filter plate 18 is improved, and the adhesive force of raw materials on the side wall of the filter plate 18 is further reduced.

The side wall of the rotating shaft 14 is fixedly connected with a rubber pad 6; when the working process is operated, when a worker pulls the rotating shaft 14 to move, the worker contacts with the side wall of the rubber pad 6, and the step is that the rubber pad 6 is arranged, so that the friction force of the worker when the worker contacts with the side wall of the rotating shaft 14 is increased, and the situation that the worker slides off when the worker contacts with the side wall of the rotating shaft 14 is reduced.

Example two

As shown in fig. 4, in comparative example one, another embodiment of the present utility model is: the side walls of the fan blades 31 are fixedly connected with the ribbons 7; when the fan blades 31 rotate, the fan blades 31 can drive the ribbon 7 to rotate, and the step reduces the condition that particles outside the filter device 1 enter the filter device 1 through the inside of the plurality of groups of vent holes 32 by arranging the ribbon 7.

Working principle: when the filter plate 18 is used, when a large amount of particles are accumulated on the side walls of the filter holes 19, the electric push rod 17 starts to operate to drive the filter plate 18 to move until the side walls of the filter plate 18 are contacted with the side walls of the rubber plate 12, the filter plate 18 slides again, the rubber plate 12 is extruded to shrink until a plurality of groups of rubber plates 12 enter the inside of the filter holes 19, the side walls of the filter holes 19 are scraped in the moving process of the filter plate 18, the particles attached to the inside of the filter holes 19 are scraped to the surface of the filter plate 18, the rubber plate 12 is aligned with the side walls of the filter holes 19, at the moment, a worker pulls the rotating shaft 14, so that the rotating shaft 14 slides in the sliding groove 13 until the scraper 16 contacts with the side walls of the filter plate 18, the rotating shaft 14 is pulled again, so that the scraper 16 scrapes the side walls of the filter plate 18, the granule scraped by the rubber plate 12 is piled up, and then the raw materials are collected, this step increases the scraping effect to the side wall of a plurality of groups of filter holes 19 through being provided with the rubber plate 12, the resource waste caused by the residue of the raw materials on the side wall of the filter holes 19 is reduced, and then the blocking condition of the filter holes 19 under long-time use is reduced, the raw material collecting effect to the rubber plate 12 is increased through being provided with the scraping plate 16, when the staff pulls the rotating shaft 14 and drives the scraping plate 16 to move, the scraping plate 16 pulls the pull rope 24, at this time, along with the movement of the scraping plate 16, the pull rope 24 drives the sleeve 22 to rotate on the side wall of the second fixing rod 21, in the rotating process, the centrifugal force generated by rotation throws out the elastic ropes 25 on the side wall of the sleeve 22, and the rubber balls 26 at the other end of the elastic ropes 25 collide to the side wall of the filter plate 18, so as to generate the vibration effect, the step increases the effect of the sleeve 22 rotating on the side wall of the second fixed rod 21 in the moving process of the scraping plate 16 by arranging the pull ropes 24, further increases the effect of the rubber ball 26 bumping against the side wall of the filter plate 18 when the sleeve 22 rotates, increases the vibration of the filter plate 18, reduces the adhesive force of raw materials on the side wall of the filter plate 18, when the filter plate 18 is used, the rotating column 3 drives the fan blades 31 to rotate, and air flow generated by the rotation of the fan blades 31 can flow through the inside of the plurality of groups of ventilation holes 32 through the inside of the filter holes 19, the step increases the air flowing effect of the inside of the plurality of groups of the filter holes 19 by arranging the ventilation holes 32 and the fan blades 31, further reduces the blocking condition of the filter holes 19 under the long-time use, when the scraping plate 16 scrapes the side wall of the filter plate 18, rotates the scraper 16 along the side wall of the fixed block 4 until the raw materials on the side wall of the filter plate 18 are scraped out of the inside the filter device 1, reduces the raw materials stacked on the corners of the filter device 1 and the filter plate 18 by arranging the fixed block 4, further increases the friction force of the filter plate 18, and the side wall of the filter plate 18 is further contacted with the side wall of the filter plate 18 by the filter plate 18, the step is further reduces the friction effect of the side wall of the filter plate 18, and the side wall of the filter plate is further contacted with the filter plate 18, and the side wall is further contacted with the side wall of the filter plate 18 through the filter plate 18, and the step is further arranged with the filter plate side wall 5 when the filter plate side is contacted with the filter plate 18, and further has the side effect is further increased side effect is contacted with the side wall 5, the occurrence of slipping of workers in contact with the side wall of the rotating shaft 14 is reduced.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (6)

1. A filtering structure for mandelic acid production comprises a filtering device (1); the method is characterized in that: a plurality of groups of first fixing rods (11) are fixedly connected to the side wall of the filtering device (1); the side walls of the plurality of groups of first fixing rods (11) are fixedly connected with rubber plates (12); a group of sliding grooves (13) are formed in the side wall of the filtering device (1); the sliding grooves (13) are symmetrically arranged; the middle part of the sliding groove (13) is connected with a rotating shaft (14) in a sliding way; an electric push rod (17) is fixedly connected to the side wall of the middle part of the first fixed rod (11); the side wall of the electric push rod (17) is fixedly connected with a filter plate (18); a plurality of groups of filter holes (19) are formed in the side wall of the filter plate (18); a scraping plate (16) is fixedly connected to the side wall of one side of the rotating shaft (14) close to the filter plate (18); the plurality of groups of filtering holes (19) are correspondingly arranged with the rubber plate (12).

2. The filtration structure for mandelic acid production according to claim 1, characterized in that: a group of limiting plates (2) are fixedly connected to the side wall of the filtering device (1); a second fixing rod (21) is fixedly connected to the side wall of the limiting plate (2); the side wall of the second fixing rod (21) is rotatably connected with a sleeve (22); a limit groove (23) is formed in the side wall of the sleeve (22); a pull rope (24) is fixedly connected to the side wall of one side of the scraper (16) close to the sleeve (22); the other end of the pull rope (24) is wound on the side wall of the limit groove (23); an elastic rope (25) is fixedly connected to the side wall of the sleeve (22); the other end of the elastic rope (25) is fixedly connected with a rubber ball (26).

3. The filtration structure for mandelic acid production according to claim 2, characterized in that: the side wall of the filtering device (1) is rotatably connected with a rotating column (3); a plurality of groups of fan blades (31) are fixedly connected to the side wall of the rotating column (3); the middle parts of the first fixing rods (11) are provided with vent holes (32).

4. A filtration structure for mandelic acid production according to claim 3, characterized in that: a group of fixed blocks (4) are fixedly connected to the side wall of the filter plate (18); the side wall of one side of the fixed block (4) is arc-shaped.

5. The filtration structure for mandelic acid production according to claim 4, characterized in that: the side wall of one side of the scraper (16) close to the filter plate (18) is fixedly connected with a plurality of groups of bristles (5).

6. The filtration structure for mandelic acid production according to claim 5, characterized in that: the side wall of the rotating shaft (14) is fixedly connected with a rubber pad (6).