CN112620091A

CN112620091A - A edulcoration device for molecular sieve production

Info

Publication number: CN112620091A
Application number: CN202110015365.1A
Authority: CN
Inventors: 廖青刚; 李光桥
Original assignee: Guangzhou Guangyi Chemical Science And Technology Co ltd
Current assignee: Guangzhou Guangyi Chemical Science And Technology Co ltd
Priority date: 2021-01-07
Filing date: 2021-01-07
Publication date: 2021-04-09

Abstract

The invention discloses an impurity removing device for molecular sieve production, which comprises a hollow shell, wherein a cylinder which is horizontally distributed is arranged at the upper part of an inner cavity of the shell, a magnetic roller is arranged in the cylinder in a rotating manner, a flow guide channel is formed between the magnetic roller and the cylinder, a feed hopper which is communicated with the flow guide channel is arranged at the top of the cylinder, a magnetic molecular sieve to be subjected to impurity removing treatment can be placed in the feed hopper, a partition plate which is inserted into the flow guide channel is vertically arranged at the top of the cylinder and is abutted against the outer surface of the magnetic roller, a first discharge hole is arranged at one side of the bottom of the cylinder, a second discharge hole is arranged at the other side of the bottom of the cylinder, a scraping plate which is abutted against the outer surface of the magnetic roller. The invention realizes the automatic screening of the magnetic molecular sieve and the products with qualified grain size, and has simple structure and high impurity removal efficiency.

Description

A edulcoration device for molecular sieve production

Technical Field

The invention relates to the technical field of molecular sieve production, in particular to an impurity removal device for molecular sieve production.

Background

The essence of Magnetic Carrier Technology (MCT) is that through different preparation processes, a substance with strong magnetism is uniformly dispersed on the surface of a substrate with weak magnetism or no magnetism and special functions, so that the substrate can be separated from an action system under the action of an external magnetic field. The technology is widely applied to the processes of wastewater treatment, biological cell separation, coal desulfurization, mineral processing and the like. The magnetic molecular sieve is prepared based on the thought, and is modified by adding a magnetic material on the basis of the preparation of the molecular sieve, so that the product after adsorption is easy to recover due to the magnetism, and the magnetic molecular sieve has the advantages of energy conservation, environmental protection and good adsorption effect.

At present, certain impurity removal treatment needs to be carried out on a molecular sieve in the production process of a magnetic molecular sieve so as to reduce the impurity content in the molecular sieve and ensure the use effect of the molecular sieve. The existing impurity removing mode of the molecular sieve mainly comprises manual impurity removing and machine impurity removing, wherein the manual impurity removing is mainly realized by adopting a screen to manually screen out impurities, the efficiency is low, the impurity removing is not thorough, the manpower is wasted, the existing impurity removing device is complex in structure and difficult to operate, the practicability is not high, and therefore the impurity removing device aiming at the magnetic molecular sieve is necessary to be improved.

Disclosure of Invention

The invention aims to provide an impurity removal device for molecular sieve production, which solves the problem of impurity removal of a magnetic molecular sieve in the prior art.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides an edulcoration device for molecular sieve production, includes hollow casing, the inner chamber upper portion of casing is equipped with horizontal distribution's drum, the drum internal rotation is equipped with magnetic roller, magnetic roller with form the water conservancy diversion passageway between the drum, the top of drum be equipped with the feeder hopper of water conservancy diversion passageway intercommunication, the magnetic molecular sieve of treating the edulcoration processing can be put into to the feeder hopper, the drum is located the vertical being equipped with at the top and inserts baffle in the water conservancy diversion passageway, the baffle with magnetic roller's surface butt, bottom one side of drum is equipped with first discharge gate, the bottom opposite side of drum is equipped with the second discharge gate, the top of second discharge gate be equipped with the scraper blade of magnetic roller's surface butt, the below of second discharge gate is equipped with screening mechanism of screening granule size.

Further, screening mechanism includes that top-down slope distributes in proper order first sieve and second sieve in the casing inner chamber, the feed end of first sieve is located the below of second discharge gate, the feed end of second sieve is located the below of the discharge end of first sieve, the discharge end of second sieve is connected with row silo, the bottom of first sieve is equipped with the first hopper that connects, the bottom of second sieve is equipped with the second and connects the hopper. The first sieve plate and the second sieve plate which are distributed in an inclined mode can rely on the action of gravity to automatically and slowly roll down the magnetic molecular sieve falling from the second discharge hole for screening.

Furthermore, sieve pores are uniformly distributed on the first sieve plate and the second sieve plate, the aperture of the sieve pore on the first sieve plate is smaller than the particle size of the qualified magnetic molecular sieve, and the aperture of the sieve pore on the second sieve plate is larger than the particle size of the qualified magnetic molecular sieve. Therefore, the magnetic molecular sieve with smaller particle size can be removed by the first sieve plate and collected in the first material receiving hopper, then the magnetic molecular sieve with larger particle size can be removed by the second sieve plate and discharged from the discharging groove, and finally the qualified magnetic molecular sieve falls into the second material receiving hopper through the second sieve plate and is collected.

Further, the bottom of first sieve with the bottom of second sieve all is equipped with at least one vibrating motor, so, utilizes the vibration that vibrating motor produced to improve the screening efficiency of first sieve and second sieve.

Further, the bottom of the first receiving hopper is connected with a first discharging pipe, so that the magnetic molecular sieve with small particle size collected in the first receiving hopper is discharged.

Further, the bottom of the second receiving hopper is connected with a second discharging pipe, so that qualified magnetic molecular sieves collected in the second receiving hopper are discharged.

Furthermore, the second discharge gate department is equipped with two first guide plates that are "eight" font and distribute, be equipped with on the casing and move towards the second guide plate that the feed end slope of second sieve distributes. So, usable two first guide plates are with leading-in to the feed end of first sieve with magnetic molecular sieve, utilize the second guide plate to lead-in to the feed end of second sieve from the magnetic molecular sieve that the discharge end of first sieve dropped, avoided unrestrained.

Further, the scraper blade is the slope setting to better scrape off the magnetic molecular sieve that adsorbs on the magnetic cylinder surface.

Further, the baffle with the scraper blade is the flexbile plate, so, can reduce wearing and tearing, avoid damaging the magnetic drum.

Further, the magnetic roller comprises an outer barrel and an inner barrel, the outer barrel is arranged on the side wall of the shell through a rotating shaft, the inner barrel is fixed inside the outer barrel, a plurality of magnet blocks are arranged on the peripheral surface of the inner barrel, and a motor for driving the outer barrel to rotate relative to the inner barrel is arranged outside the shell. The outer cylinder and the inner cylinder which rotate relatively are matched to screen out the magnetic molecular sieve, so that the molecular sieve without magnetism is removed.

Compared with the prior art, the invention provides an impurity removal device for molecular sieve production, which has the following beneficial effects:

according to the invention, the magnetic molecular sieve in the diversion channel is adsorbed above the second discharge hole by using the magnetic roller, and is screened by the screening mechanism to be proper in particle size after being scraped by the scraper, while the molecular sieve which is not successfully modified in magnetism enters the first discharge hole to be discharged, so that the magnetic molecular sieve and the product with qualified particle size are automatically screened, the structure is simple, and the impurity removal efficiency is high.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

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

FIG. 2 is a schematic illustration of the impurity removal process of the present invention.

Reference numerals: 1. a housing; 11. a discharge chute; 12. supporting legs; 2. a cylinder; 21. a partition plate; 22. a first discharge port; 23. a second discharge port; 24. a squeegee; 25. a first baffle; 26. a second baffle; 3. a magnetic drum; 31. an outer cylinder; 32. an inner barrel; 33. a magnet block; 4. a flow guide channel; 5. a feed hopper; 61. a first screen deck; 62. a second screen deck; 63. a first receiving hopper; 64. a second receiving hopper; 65. screening holes; 66. a vibration motor; 67. a first discharging pipe; 68. a second discharge pipe; 7. a magnetic molecular sieve.

Detailed Description

The technical solutions of the present invention will be described clearly and completely in the following detailed description of embodiments thereof, which is to be understood as being illustrative only and not restrictive in all respects. 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.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Referring to fig. 1 and fig. 2, the present embodiment provides an impurity removing device for molecular sieve production, which includes a hollow housing 1, and a plurality of supporting legs 12 are disposed at the bottom of the housing 1. The upper portion of the inner cavity of the shell 1 is provided with a cylinder 2 which is horizontally distributed, a magnetic roller 3 is arranged in the cylinder 2 in a rotating mode, a flow guide channel 4 is formed between the magnetic roller 3 and the cylinder 2, the top of the cylinder 2 is provided with a feed hopper 5 communicated with the flow guide channel 4, and a magnetic molecular sieve 7 to be subjected to impurity removal treatment can be placed into the feed hopper 5. The top of the cylinder 2 is vertically provided with a partition plate 21 inserted into the flow guide channel 4, and the partition plate 21 is abutted against the outer surface of the magnetic roller 3, so that the inserted magnetic molecular sieve 7 needing impurity removal is smoothly guided into the flow guide channel 4. A first discharge hole 22 is formed in one side of the bottom of the cylinder 2, and the molecular sieve particles without magnetism fall from the first discharge hole 22 and are discharged. A second discharge hole 23 is formed in the other side of the bottom of the cylinder 2, a scraper 24 abutted against the outer surface of the magnetic roller 3 is arranged above the second discharge hole 23, and a screening mechanism for screening particles is arranged below the second discharge hole 23. Through utilizing magnetic cylinder 3 to adsorb the top to second discharge gate 23 with magnetic molecular sieve 7 in the water conservancy diversion passageway 4 to scrape the back through scraper blade 24 and filter suitable particle size by screening mechanism, thereby realize the product of autofilter magnetic molecular sieve and qualified particle size, simple structure, the edulcoration is efficient.

The magnetic roller 3 comprises an outer cylinder 31 and an inner cylinder 32, wherein the outer cylinder 31 and the inner cylinder 32 are both stainless steel cylindrical cylinders. The outer cylinder 31 is arranged on the side wall of the shell 1 through a rotating shaft, the inner cylinder 32 is fixed inside the outer cylinder 31, a plurality of magnet blocks 33 are arranged on the peripheral surface of the inner cylinder 32, and a motor for driving the outer cylinder 31 to rotate relative to the inner cylinder 32 is arranged outside the shell 1. The polarities of the plurality of magnet blocks 33 provided on the outer peripheral surface of the inner cylinder 32 are alternately distributed, and the plurality of magnet blocks 33 are arranged in three quarters of the outer peripheral surface of the inner cylinder 32, while the remaining one quarter of the outer peripheral surface of the inner cylinder 32 located above the second discharge port 23 has no magnet block 33 arranged, and thus no magnetic force acts. The outer cylinder 31 and the inner cylinder 32 which rotate relatively are matched to screen out the magnetic molecular sieve 7, so that the molecular sieve without magnetism is removed.

Screening mechanism includes that top-down slope distributes in proper order first sieve 61 and second sieve 62 in the casing 1 inner chamber, the feed end of first sieve 61 is located the below of second discharge gate 23, the feed end of second sieve 62 is located the below of the discharge end of first sieve 61, the discharge end of second sieve 62 is connected with row silo 11, the bottom of first sieve 61 is equipped with first hopper 63 that connects, the bottom of second sieve 62 is equipped with the second and connects hopper 64. The first sieve plate 61 and the second sieve plate 62 which are distributed in an inclined way can automatically and slowly roll down the magnetic molecular sieve 7 falling from the second discharge port 23 to screen the size by means of gravity.

Specifically, the first sieve plate 61 and the second sieve plate 62 are uniformly distributed with sieve pores 65, the pore diameter of the sieve pores on the first sieve plate 61 is smaller than the particle diameter of the qualified magnetic molecular sieve, and the pore diameter of the sieve pores on the second sieve plate 62 is larger than the particle diameter of the qualified magnetic molecular sieve. In this way, the magnetic molecular sieve with smaller particle size can be removed by the first sieve plate 61 and collected in the first receiving hopper 63, then the magnetic molecular sieve with larger particle size can be removed by the second sieve plate 62 and discharged from the discharging tank 11, and finally the qualified magnetic molecular sieve can be dropped into the second receiving hopper 64 through the second sieve plate 62 and collected.

Preferably, the width of the flow guide channel 4 (i.e. the distance between the inner surface of the cylinder 2 and the outer surface of the outer cylinder 31) is set to be 5-15 times of the particle size of the qualified magnetic molecular sieve 7, so that the molecular sieve to be subjected to impurity removal can smoothly fall, and the phenomenon that the molecular sieve falls too fast or is blocked can be avoided.

In some embodiments, at least one vibration motor 66 is disposed on each of the bottom of the first screening deck 61 and the bottom of the second screening deck 62, so that the screening efficiency of the first screening deck 61 and the second screening deck 62 is improved by the vibration generated by the vibration motor 66.

In some specific embodiments, a first discharging pipe 67 is connected to the bottom of the first receiving hopper 63, so as to discharge the magnetic molecular sieves with smaller particle size collected in the first receiving hopper 63.

In some embodiments, a second discharge pipe 68 is connected to the bottom of the second receiving hopper 64, so as to discharge qualified magnetic molecular sieves collected in the second receiving hopper 64.

In some specific embodiments, two first flow deflectors 25 are disposed at the second discharge opening 23, and two second flow deflectors 26 are disposed on the housing 1, and are obliquely disposed toward the feed end of the second screen deck 62. In this way, the two first guide plates 25 can be used to guide the magnetic molecular sieve 7 to the feeding end of the first sieve plate 61, and the second guide plate 26 can be used to guide the magnetic molecular sieve 7 dropped from the discharging end of the first sieve plate 61 to the feeding end of the second sieve plate 62, so as to avoid the magnetic molecular sieve from being scattered.

In some specific embodiments, the scraper 24 is disposed obliquely, so as to better scrape off the magnetic molecular sieve 7 adsorbed on the surface of the magnetic roller 3.

Preferably, the partition 21 and the scraper 24 are flexible plates, so that abrasion can be reduced and damage to the magnetic roller 3 can be avoided.

As shown in fig. 2, in the using process, the magnetic molecular sieve particles to be purified are poured into the feeding hopper 5 and fall into the diversion channel 4, the magnetic molecular sieve is magnetically adsorbed on the outer peripheral surface of the outer cylinder 31, the outer cylinder 31 is driven by the external motor to rotate and transfer the magnetic molecular sieve 7 adsorbed on the surface of the outer cylinder to the upper side of the second discharge port 23, and the magnetic molecular sieve particles fall to the second discharge port 23 after being scraped by the scraper 24 and are discharged, the molecular sieve particles which are not successfully modified and have no magnetism fall to the first discharge port 22 and are discharged, and thus the removal of the non-magnetic molecular sieve particles is completed. Then, the magnetic molecular sieve 7 with magnetism falls from the second discharge port 23 to the first sieve plate 61, under the vibration action of the vibration motor 66, the sieve pores with the particle size smaller than that of the qualified magnetic molecular sieve on the first sieve plate 61 are used for removing the magnetic molecular sieve with the smaller particle size, and the screened and filtered magnetic molecular sieve with the smaller particle size is collected and gathered by the first receiving hopper 63 and then is discharged through the first discharge pipe 67. Then, the magnetic molecular sieve 7 shaken off from the discharge end of the first sieve plate 61 falls onto the second sieve plate 62, under the vibration action of the other vibration motor 66, the magnetic molecular sieve with larger particle size is removed by using the sieve pores on the second sieve plate 62, which are larger than the qualified magnetic molecular sieve in particle size, the magnetic molecular sieve with larger particle size is shaken off along the second sieve plate 62 and discharged from the discharge chute 11, and the qualified magnetic molecular sieve falls off through the sieve pores on the second sieve plate 62, is collected and gathered by the second receiving hopper 64, and is discharged through the second discharge pipe 68. The device can realize automatic screening of the magnetic molecular sieve and products with qualified particle size, and has simple structure and high impurity removal efficiency.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides an edulcoration device for molecular sieve production, includes hollow casing, its characterized in that: the inner chamber upper portion of casing is equipped with the drum of horizontal distribution, the drum internal rotation is equipped with magnetic roller, magnetic roller with form the water conservancy diversion passageway between the drum, the top of drum be equipped with the feeder hopper of water conservancy diversion passageway intercommunication, the magnetic molecular sieve of treating the edulcoration processing can be put into to the feeder hopper, the drum is located the vertical being equipped with at the top and inserts baffle in the water conservancy diversion passageway, the baffle with magnetic roller's surface butt, bottom one side of drum is equipped with first discharge gate, the bottom opposite side of drum is equipped with the second discharge gate, the top of second discharge gate be equipped with the scraper blade of magnetic roller's surface butt, the below of second discharge gate is equipped with screening mechanism of screening granule size.

2. The edulcoration apparatus for molecular sieve production of claim 1, wherein: screening mechanism includes that top-down slope distributes in proper order first sieve and second sieve in the casing inner chamber, the feed end of first sieve is located the below of second discharge gate, the feed end of second sieve is located the below of the discharge end of first sieve, the discharge end of second sieve is connected with row silo, the bottom of first sieve is equipped with the first hopper that connects, the bottom of second sieve is equipped with the second and connects the hopper.

3. An impurity removal device for molecular sieve production according to claim 2, characterized in that: the first sieve plate and the second sieve plate are uniformly distributed with sieve pores, the aperture of the sieve pore on the first sieve plate is smaller than the particle size of the qualified magnetic molecular sieve, and the aperture of the sieve pore on the second sieve plate is larger than the particle size of the qualified magnetic molecular sieve.

4. An impurity removal device for molecular sieve production according to claim 2, characterized in that: the bottom of first sieve with the bottom of second sieve all is equipped with at least one vibrating motor.

5. An impurity removal device for molecular sieve production according to claim 2, characterized in that: the bottom of first material receiving hopper is connected with first material discharging pipe.

6. An impurity removal device for molecular sieve production according to claim 2, characterized in that: and the bottom of the second material receiving hopper is connected with a second material discharging pipe.

7. An impurity removal device for molecular sieve production according to claim 2, characterized in that: the second discharge gate department is equipped with two first guide plates that are "eight" font and distribute, be equipped with the orientation on the casing the second guide plate that the feed end slope of second sieve distributes.

8. The edulcoration apparatus for molecular sieve production of claim 1, wherein: the scraper blade is arranged in an inclined mode.

9. The edulcoration apparatus for molecular sieve production of claim 8, wherein: the baffle and the scraper are flexible plates.

10. An impurity removal device for molecular sieve production according to any one of claims 1 to 9, wherein: the magnetic roller comprises an outer barrel and an inner barrel, the outer barrel is arranged on the side wall of the shell through a rotating shaft, the inner barrel is fixed inside the outer barrel, a plurality of magnet blocks are arranged on the peripheral surface of the inner barrel, and a motor for driving the outer barrel to rotate relative to the inner barrel is arranged outside the shell.