Multi-filtering device for etherate recovery

Abstract

The utility model discloses a multi-filtering device for etherate recovery, which belongs to the technical field of etherate filtering and comprises a filtering tank for filtering etherates, the top surface of the filtering tank is communicated with a connecting tank, a filtering ring is welded on the inner side wall of the connecting tank, and the inner ring surface of the filtering ring is fixedly connected with a filter screen I for preliminarily filtering the etherates. A supporting ring abuts against the inner top wall of the filtering tank, fixing plates are fixedly connected to the two ends of the bottom of the supporting ring, supporting plates with the shielding function are fixedly connected to the bottom faces of the two fixing plates, second filtering nets for filtering etherates again are fixedly connected to the adjacent sides of the supporting ring and the supporting plates, and the adjacent sides of the two second filtering nets are fixedly connected with the two supporting plates; the two supporting plates and the filter screen II are combined into a cylindrical structure, a connecting rod is welded on the bottom surface of each supporting plate, and a sealing bearing for providing a sealing effect is in interference fit with the side surface of each connecting rod.

Description

Technical Field

[0001] The utility model belongs to the technical field of etheride filtration, in particular to a multiple filtration device for etheride recovery. Background Technique

[0002] During the etheride recovery process, a multiple filtration device is required. When the existing multiple filtration device is in use, it usually filters in the way of natural falling under the action of gravity, and the filtration efficiency depends on the size of the filter screen, resulting in a low filtration efficiency of the multiple filtration device for etheride.

[0003] In the related technology, through retrieval, it is found that a solution of a multiple filtration device for etheride recovery (publication number CN217431039U) includes a tank body. A filtration device is installed inside the tank body. Rubber rings are fixedly connected to the outer walls of multiple circular plates, and the outer walls of the rubber rings are closely attached to the inner wall of the tank body. Rings are attached to the bottom edges of the circular plates. For this multiple filtration device for etheride recovery, by buckling the buckle grooves on both sides, the filter cylinder is inserted into the rubber sleeve, then the filter cylinder is fixed in the rubber sleeve through the clamping blocks at the four corners, and the rubber sleeve seals the contact position between the filter cylinder and the circular plate. Then, the circular plate is placed on the ring inside the tank body, and the rubber ring seals the contact position between the circular plate and the tank body. When the external medium enters the tank body, it is first filtered once through the five filter cylinders above, and then the medium is filtered twice through the five filter cylinders below, achieving the purpose of double filtration and improving the filtration efficiency. However, this device does not consider filtering in the way of natural falling under the action of gravity, resulting in a low filtration efficiency of the multiple filtration device for etheride. Content of the Utility Model

[0004] The purpose of the utility model is to provide a multiple filtration device for etheride recovery to solve the problems put forward in the background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A multiple filtration device for etheride recovery includes a filtration tank for filtering etheride. A connection tank is communicated with the top surface of the filtration tank. A filtration ring is welded to the inner side wall of the connection tank. A first filter screen for preliminarily filtering etheride is fixedly connected to the inner ring surface of the filtration ring. A support ring abuts against the inner top wall of the filtration tank. Two fixing plates are fixedly connected to the two ends of the bottom of the support ring. A support plate for providing a shielding effect is fixedly connected to the bottom surfaces of the two fixing plates. A second filter screen for re-filtering etheride is fixedly connected to the adjacent sides of the support ring and the support plate. The adjacent sides of the two second filter screens are fixedly connected to the two support plates. The two support plates and the second filter screens form a cylindrical structure. A connecting rod is welded to the bottom surface of the support plate. A sealing bearing for providing a sealing effect is in interference fit with the side surface of the connecting rod.

[0006] Preferably, the outer ring of the sealing bearing is fixedly connected to the inner bottom wall of the filtration tank in an embedded manner, and the bottom surface of the connecting rod is connected to the output shaft of a rotating motor through a coupling.

[0007] Preferably, the fixed end of the rotary motor is detachably connected to the filter tank through bolts, and a horizontal scraper is arranged on the top surface of the sealed bearing.

[0008] Preferably, the end face of the horizontal scraper is welded to the connecting rod, and a vertical scraper is welded to the top surface of the horizontal scraper.

[0009] Preferably, an inclined connecting plate is fixedly connected to the side surface of the vertical scraper, and the bottom surface of the connecting plate is fixedly connected to the horizontal scraper.

[0010] Preferably, a butting plate is welded to the side surface of the connecting plate, and the end faces of the butting plate are respectively welded to the horizontal scraper and the vertical scraper.

[0011] Preferably, the inner side wall of the filter tank abuts against the vertical scraper, and a feed inlet is installed on the top surface of the connecting tank.

[0012] Preferably, a discharge outlet is installed on the outer side wall of the filter tank, and four support rods arranged at equal intervals are welded to the bottom surface of the filter tank.

[0013] Compared with the prior art, the technical effects and advantages of the present utility model are as follows:

[0014] For the multiple filtration device for etherate recovery, the etherate is introduced into the connecting tank through the set feed inlet, and the first filter screen provides a preliminary filtration effect on the etherate. The set filter ring provides a supporting effect on the first filter screen, so that the etherate flows into the filter tank for further filtration. The two fixed plates, the second filter screen, a support ring and a support plate are combined into a barrel-shaped structure, so that the second filter screen further filters the etherate. The set rotary motor provides power. Under the connecting action provided by the connecting rod, the support plate rotates, and during the transmission process, the etherate on the top surface of the support plate passes through the second filter screen under the action of centrifugal force, improving the filtration efficiency of the multiple filtration device for the etherate. The set sealed bearing provides a sealing effect and improves the structural stability of the device components.

[0015] For the multiple filtration device for etherate recovery, through the set discharge outlet, it is convenient to export the etherate filtered in the filter tank. At the same time, during the rotation of the output shaft of the rotary motor, the connecting rod is driven to rotate, so that the horizontal scraper rotates around the connecting rod as the axis, realizing the scraping of the etherate adhering to the inner bottom wall of the filter tank. At the same time, under the action of centrifugal force, the etherate moves towards the side wall of the filter tank, so that the etherate is exported through the discharge outlet, improving the discharge efficiency of the etherate. The set vertical scraper scrapes the etherate adhering to the inner side wall of the filter tank, so that the etherate is exported from the filter tank. The set connecting plate and butting plate provide a supporting effect on the horizontal scraper and the vertical scraper, improving the structural stability of the device components. Description of the Drawings

[0016] In order to more clearly illustrate the specific embodiments of the present utility model or the technical solutions in the prior art, the following will briefly introduce the drawings required for the description of the specific embodiments or the prior art. Obviously, the drawings in the following description are some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0017] Figure 1 is a structural schematic diagram of the present utility model;

[0018] Figure 2 is a partial structural schematic diagram of the filter tank of the present utility model;

[0019] Figure 3 is a structural schematic diagram of the support ring and the support plate of the present utility model;

[0020] Figure 4 is a structural schematic diagram of the filter ring of the present utility model;

[0021] Figure 5 is a structural schematic diagram of the connecting rod and the transverse scraper of the present utility model.

[0022] Explanation of reference numerals:

[0023] In the figure: 1, filter tank; 2, connecting tank; 3, filter ring; 4, first filter net; 5, support ring; 6, fixing plate; 7, support plate; 8, second filter net; 9, connecting rod; 10, sealing bearing; 11, rotating motor; 12, feed inlet; 13, discharge outlet; 14, transverse scraper; 15, vertical scraper; 16, connecting plate; 17, abutting plate; 18, support rod. Specific embodiments

[0024] In the following description, a large number of specific details are given to provide a more thorough understanding of the present utility model. However, it is obvious to those skilled in the art that the present utility model can be implemented without one or more of these details. In other examples, in order to avoid confusion with the present utility model, some well-known technical features in the art are not described.

[0025] Unless otherwise defined, the up, down, left, right, front, back, inner and outer directions involved in this article are based on the up, down, left, right, front, back, inner and outer directions in the figures shown in the present utility model, and are hereby explained together.

[0026] The connection method can adopt existing methods such as bonding, welding, bolt connection, etc., depending on actual needs.

[0027] In order to solve the problem that the multiple filtration device for etherate recovery has a low filtration efficiency for etherate when using the method of natural falling under the action of gravity for filtration, please refer to Figures 1 to 5 The structure of the device body is as follows: a filtration tank 1 for filtering etherate is provided. The top surface of the filtration tank 1 is connected to a connection tank 2. A feed port 12 is installed on the top surface of the connection tank 2, which is convenient for introducing etherate into the interior of the connection tank 2 through the feed port 12, and then facilitating the filtration of etherate by the multiple filtration device. A filtration ring 3 is welded to the inner side wall of the connection tank 2, and the outer ring surface of the filtration ring 3 is closely attached to the inner side wall of the connection tank 2. A first filter screen 4 for preliminarily filtering etherate is fixedly connected to the inner ring surface of the filtration ring 3. The first filter screen 4 provides a preliminary filtration effect on etherate, and at the same time, the filtration ring 3 provides a supporting effect on the first filter screen 4, improving the structural stability of the device components.

[0028] A support ring 5 abuts against the inner top wall of the filtration tank 1. Two fixing plates 6 are fixedly connected to the two ends of the bottom of the support ring 5. A support plate 7 for providing a shielding effect is fixedly connected to the bottom surfaces of the two fixing plates 6. A second filter screen 8 for re-filtering etherate is fixedly connected to the adjacent sides of the support ring 5 and the support plate 7. The second filter screen 8 further filters etherate, realizing the multiple filtration effect of the device on etherate. The adjacent sides of the two second filter screens 8 are fixedly connected to the two support plates 7. The two second filter screens 8 and the support plates 7 are arranged alternately. At the same time, the support ring 5, the support plate 7, the two fixing plates 6, and the two second filter screens 8 form a barrel-shaped structure, so that the etherate filtered by the first filter screen 4 flows to the top surface of the support plate 7, and the vertically arranged two second filter screens 8 provide a filtration effect on etherate.

[0029] The two support plates 7 and the second filter screen 8 form a cylindrical structure. A connecting rod 9 is welded to the bottom surface of the support plate 7. A sealing bearing 10 for providing a sealing effect is in interference fit with the side surface of the connecting rod 9. The outer ring of the sealing bearing 10 is fixedly connected to the inner bottom wall of the filtration tank 1 in an embedded manner. The sealing bearing 10 fixes the rotation position of the connecting rod 9 and at the same time facilitates the relative rotation of the connecting rod 9 and the filtration tank 1. The bottom surface of the connecting rod 9 is connected to the output shaft of a rotating motor 11 through a coupling. The fixed end of the rotating motor 11 is detachably connected to the filtration tank 1 by bolts. When the output shaft of the rotating motor 11 rotates, it is convenient to drive the support plate 7 to rotate during the transmission process, so that the etherate on the top surface of the support plate 7 is filtered under the action of centrifugal force, improving the filtration efficiency of the multiple filtration device for etherate.

[0030] The top surface of the sealed bearing 10 is provided with a transverse scraper 14. The bottom surface of the transverse scraper 14 abuts against the inner bottom wall of the filtration tank 1. The end surface of the transverse scraper 14 is welded to the connecting rod 9, so that the transverse scraper 14 rotates driven by the connecting rod 9 during the rotation process, thereby realizing the scraping of the etherified product adhering to the inner bottom wall of the filtration tank 1. At the same time, under the action of centrifugal force, the etherified product moves towards the inner side wall of the filtration tank 1. The outer side wall of the filtration tank 1 is provided with a discharge port 13, so that the etherified product is discharged through the discharge port 13, improving the discharge efficiency of the etherified product. The top surface of the transverse scraper 14 is welded with a vertical scraper 15. The side surface of the vertical scraper 15 is fixedly connected with an inclined connecting plate 16. The bottom surface of the connecting plate 16 is fixedly connected with the transverse scraper 14. The side surface of the connecting plate 16 is welded with an abutting plate 17. The end surfaces of the abutting plate 17 are respectively welded to the transverse scraper 14 and the vertical scraper 15. The inner side wall of the filtration tank 1 abuts against the vertical scraper 15, so that the vertical scraper 15 scrapes the etherified product adhering to the inner side wall of the filtration tank 1 during the movement process. The provided connecting plate 16 and abutting plate 17 provide a supporting function, improving the abutting tightness between the vertical scraper 15 and the inner side wall of the filtration tank 1. The bottom surface of the filtration tank 1 is welded with four equally spaced support rods 18.

[0031] The rotating motor 11 is a prior art, and its working principle, size and model have nothing to do with the function of this application, so no more description will be made. The control mode of the present utility model is controlled by a controller. The control circuit of the controller can be realized by simple programming of those skilled in the art. The provision of power also belongs to the common knowledge in the art, and the present utility model is mainly used to protect mechanical devices, so the control mode and circuit connection of the present utility model will not be explained in detail.

[0032] Working principle

[0033] For this multiple filtration device for etherified product recovery, when in use, the user introduces the etherified product into the connecting tank 2 through the feed port 12, so that the first filter screen 4 preliminarily filters the etherified product, and then the etherified product flows into the barrel-shaped structure formed by the support ring 5, the support plate 7, the two fixing plates 6 and the two second filter screens 8, and the etherified product falls onto the top surface of the support plate 7. The rotating motor 11 is started. During the rotation of the output shaft of the rotating motor 11, the connecting rod 9 is driven to rotate, and then the support plate 7 is driven to rotate, so that the etherified product is filtered through the second filter screen 8 under the action of centrifugal force.

[0034] During the rotation of the connecting rod 9, the transverse scraper 14 rotates around the connecting rod 9 as the axis, so that the transverse scraper 14 scrapes the etherified product adhering to the inner bottom wall of the filtration tank 1. At the same time, under the action of centrifugal force, the etherified product flows towards the inner side wall of the filtration tank 1, and then the filtered etherified product is discharged from the filtration tank 1 through the discharge port 13. The vertical scraper 15 scrapes the etherified product adhering to the side wall of the filtration tank 1. The provided connecting plate 16 and abutting plate 17 provide a supporting function.

[0035] It should be noted that in this text, relational terms such as "one" and "two" are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, such that a process, method, article or device comprising a series of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "comprising a..." does not exclude the presence of additional identical elements in the process, method, article or device comprising said element.

[0036] Although embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A multiple filtration device for etherate recovery, comprising a filtration tank (1) for filtering etherate, characterized in that: The top surface of the filtering tank (1) is connected to a connecting tank (2). A filtering ring (3) is welded to the inner side wall of the connecting tank (2). A first filter net (4) for preliminarily filtering etherified substances is fixedly connected to the inner ring surface of the filtering ring (3). A support ring (5) abuts against the inner top wall of the filtering tank (1). Both ends of the bottom of the support ring (5) are fixedly connected to fixing plates (6). A support plate (7) for providing a shielding effect is fixedly connected to the bottom surfaces of the two fixing plates (6). A second filter net (8) for re-filtering etherified substances is fixedly connected to the adjacent sides of the support ring (5) and the support plate (7). The adjacent sides of the two second filter nets (8) are fixedly connected to the two support plates (7). The two support plates (7) and the second filter nets (8) form a cylindrical structure. A connecting rod (9) is welded to the bottom surface of the support plate (7). A sealing bearing (10) for providing a sealing effect is in interference fit with the side surface of the connecting rod (9).

2. The multiple filtration device for etherate recovery according to claim 1, characterized in that: The outer ring of the sealing bearing (10) is fixedly connected to the inner bottom wall of the filtering tank (1) by embedding. The bottom surface of the connecting rod (9) is connected to the output shaft of a rotating motor (11) through a coupling.

3. The multiple filtration device for etherate recovery according to claim 2, characterized in that: The fixed end of the rotating motor (11) is detachably connected to the filtering tank (1) by bolts. A transverse scraper (14) is arranged on the top surface of the sealing bearing (10).

4. A multiple filtration device for etherate recovery according to claim 3, characterized in that: The end face of the transverse scraper (14) is welded to the connecting rod (9). A vertical scraper (15) is welded to the top surface of the transverse scraper (14).

5. The multiple filtration device for etherate recovery according to claim 4, characterized in that: An inclined connecting plate (16) is fixedly connected to the side surface of the vertical scraper (15). The bottom surface of the connecting plate (16) is fixedly connected to the transverse scraper (14).

6. The multiple filtration device for etherate recovery according to claim 5, characterized in that: An abutting plate (17) is welded to the side surface of the connecting plate (16). The end face of the abutting plate (17) is welded to the transverse scraper (14) and the vertical scraper (15) respectively.

7. A multiple filtration device for etherate recovery according to claim 6, characterized in that: The inner side wall of the filtering tank (1) abuts against the vertical scraper (15). A feed inlet (12) is installed on the top surface of the connecting tank (2).

8. A multiple filtration device for etherate recovery according to claim 7, characterized in that: A discharge outlet (13) is installed on the outer side wall of the filtering tank (1). Four equally spaced support rods (18) are welded to the bottom surface of the filtering tank (1).

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