CN221412438U

CN221412438U - Extract filtering device

Info

Publication number: CN221412438U
Application number: CN202323041190.5U
Authority: CN
Inventors: 张海鹏; 李宏达; 贾儒林
Original assignee: China Criminal Police University
Current assignee: China Criminal Police University
Priority date: 2023-11-10
Filing date: 2023-11-10
Publication date: 2024-07-26
Anticipated expiration: 2033-11-10

Abstract

The utility model discloses an extracting solution filtering device, which relates to the technical field of extracting solution filtering, and comprises a first fixing plate and a second fixing plate, wherein the first fixing plate and the second fixing plate are provided with a filtering component and a collecting component, the lower ends of the first fixing plate and the second fixing plate are provided with supporting legs, the upper ends of the first fixing plate and the second fixing plate are close to the side, the lower ends of the first fixing plate and the second fixing plate are provided with a storage component, the lower ends of the storage component are provided with a discharging component, and the lower ends of the first fixing plate and the second fixing plate are close to the side, and are provided with a cleaning component for cleaning residues on the surface of the filtering component.

Description

Extract filtering device

Technical Field

The utility model relates to the technical field of extraction liquid filtration, in particular to an extraction liquid filtration device.

Background

In the purification and extraction process of explosive detection materials and various attached detection materials, the steps of filtering the extracting solution, concentrating, performing ion exchange chromatography and the like are generally needed. Traditional filter equipment can hold back the impurity in the extract more and more on the filter screen after filtering for a long time to lead to the filter screen to appear blockking up, influenced filtration efficiency greatly.

Under the general circumstances, adopt the pressurization filter equipment to carry out more quick and efficient filtration to the extract to the inside pressurization of rose box, but after long-time use pressurization filter equipment, still need the manual work regularly take out the filter screen and clear up, thereby avoid the different purification effect that influences of the composition of material is examined to the difference, and the operation of taking out the filter screen is comparatively troublesome, filtration efficiency has been influenced, to this kind of problem, current filter equipment, it pushes away the direction of closing cap to the residue on the filter to most drive the flitch through flexible drive member, after the residue falls into the collection box, carry out centralized processing again to the inside residue of collection box, thereby realize clearing up the filter, but this filter equipment is when clearing up the filter, only need stopping the input to the extract, can filter the extract again after the filter clearance is accomplished, filtration efficiency has been reduced.

Based on this, now provide an extract filter equipment, can eliminate the drawback that current device exists to can effectively purify the trace material of examining in the explosive.

Disclosure of utility model

The utility model aims to provide an extracting solution filtering device which solves the problem that extracting solution cannot be filtered when a filter plate is cleaned in the background.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

The utility model provides an extract filter equipment, includes first fixed plate and second fixed plate, be equipped with on first fixed plate and the second fixed plate and be used for carrying out filterable filter unit of extract and the collection subassembly of collecting to the extract after filtering, first fixed plate and second fixed plate lower extreme are equipped with the landing leg, and the upper end is close to avris department and is equipped with the storage subassembly that is used for carrying out the storage to the extract, the storage subassembly lower extreme is equipped with and is used for making the extract spread the ejection of compact subassembly on filter unit surface, first fixed plate and second fixed plate lower extreme are close to avris department and are equipped with the clearance subassembly that is used for clearing up filter unit surface residue.

Based on the technical scheme, the utility model also provides the following optional technical schemes:

In one alternative: the filter component comprises a driving motor, the driving motor is fixedly arranged on one side of the first fixing plate, the output end of the driving motor is fixedly connected with a driving roller through a rotating rod, one end of the driving roller, which is far away from the driving motor, is rotationally connected with one side of the second fixing plate through the rotating rod, two driving rollers are arranged, and one driving roller is in transmission connection with the other driving roller through a filter screen.

In one alternative: the storage assembly comprises two support rods, the two support rods are fixedly arranged at the upper ends of the first fixing plate and the second fixing plate and close to the side, a liquid storage tank is fixedly arranged at one side of the support rods, and a first pipeline is arranged at the upper end of the liquid storage tank.

In one alternative: the discharging assembly comprises a second pipeline, the second pipeline is fixedly arranged at the lower end of the liquid storage tank, an electromagnetic valve is arranged at the joint of the second pipeline and the liquid storage tank, and a discharging pipe is arranged at the lower end of the second pipeline.

In one alternative: the collecting assembly comprises a through groove and a slot, the through groove is penetrated in the front end of the first fixing plate, a plugboard is inserted in the through groove, the slot is formed in the front end of the second fixing plate, a collecting box is fixedly arranged at the upper end of the plugboard, one end of the plugboard is fixedly connected with a drawing block, and the other end of the plugboard is in butt joint with the inner wall of the slot.

In one alternative: the cleaning assembly comprises a scraping plate, two sides of the scraping plate are respectively and fixedly connected with a fixing block, and the fixing blocks are respectively and fixedly arranged at the lower ends of the first fixing plate and the second fixing plate close to the side.

In one alternative: and an anti-slip pad is fixedly arranged at the lower end of the supporting leg.

In one alternative: and a waste box is arranged below the scraping plate.

Compared with the prior art, the utility model has the following beneficial effects:

1. According to the utility model, through the mutual matching of the filtering component, the storage component and the discharging component, the extracting solution can be uniformly spread on the surface of the filter screen, the filtering of the extracting solution is realized rapidly and conveniently, and the integrated flow is realized;

2. The utility model can collect the filtered extracting solution through the collecting component;

3. according to the utility model, the residue on the surface of the filter screen can be scraped through the cleaning assembly, so that the filter screen is cleaned.

Drawings

FIG. 1 is a schematic view of the structure of one side of the present utility model.

Fig. 2 is a schematic structural diagram of the other side of the present utility model.

Fig. 3 is a schematic view of the structure of the utility model from the bottom.

FIG. 4 is a schematic view of a portion of a filter assembly according to the present utility model.

FIG. 5 is a schematic view of the structure of the storage and discharge assembly of the present utility model.

Fig. 6 is a schematic structural view of a first fixing plate and a second fixing plate according to the present utility model.

Fig. 7 is a schematic structural view of the collecting assembly of the present utility model.

Reference numerals annotate: 100. a first fixing plate; 101. a second fixing plate; 102. a support leg; 103. an anti-slip pad; 104. a waste bin; 200. a filter assembly; 201. a rotating lever; 202. a driving roller; 203. a filter screen; 204. a driving motor; 300. a storage component; 301. a support rod; 302. a liquid storage tank; 303. a first pipe; 400. a discharge assembly; 401. a second pipe; 402. a discharge pipe; 403. an electromagnetic valve; 500. a collection assembly; 501. a through groove; 502. a slot; 503. inserting plate; 504. a drawing block; 505. a collection box; 600. cleaning the assembly; 601. a fixed block; 602. a scraper.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent.

Examples

In one embodiment, as shown in fig. 1 to 7, an extracting solution filtering device comprises a first fixing plate 100 and a second fixing plate 101, wherein a filtering component 200 and a collecting component 500 are arranged on the first fixing plate 100 and the second fixing plate 101, extracting solution is filtered and filtered extracting solution is collected respectively, supporting legs 102 are arranged at the lower ends of the first fixing plate 100 and the second fixing plate 101, a storage component 300 is arranged at the upper ends close to the side for storing the extracting solution, a discharging component 400 is arranged at the lower ends of the storage component 300 and used for enabling the extracting solution to be spread on the surface of the filtering component 200, and a cleaning component 600 is arranged at the lower ends of the first fixing plate 100 and the second fixing plate 101 close to the side for cleaning residues on the surface of the filtering component 200.

In one embodiment, as shown in fig. 1 to fig. 4, the filter assembly 200 includes a driving motor 204, the driving motor 204 is fixedly disposed on one side of the first fixed plate 100, and the output end is fixedly connected with the driving roller 202 through a rotating rod 201, one end of the driving roller 202 far away from the driving motor 204 is rotationally connected with one side of the second fixed plate 101 through the rotating rod 201, the driving roller 202 starts to rotate by starting the driving motor 204, two driving rollers 202 are provided, one driving roller 202 is in driving connection with the other driving roller 202 through a filter screen 203, and the filter screen 203 starts to drive under the action of the driving rollers 202.

In one embodiment, as shown in fig. 1 to 5, the storage assembly 300 includes two support rods 301, where two support rods 301 are fixedly disposed on the upper ends of the first fixing plate 100 and the second fixing plate 101 near the side, a liquid storage tank 302 is fixedly disposed on one side of the support rods, a first pipeline 303 is disposed on the upper end of the liquid storage tank 302, and the extraction solution to be filtered is stored in the liquid storage tank 302 through the first pipeline 303.

In one embodiment, as shown in fig. 1 to 5, the discharging assembly 400 includes a second pipe 401, the second pipe 401 is fixedly disposed at the lower end of the liquid storage tank 302, an electromagnetic valve 403 is disposed at a connection portion between the second pipe 401 and the liquid storage tank 302, the extracting solution in the liquid storage tank 302 enters the second pipe 401 by opening the electromagnetic valve 403, and a discharging pipe 402 is disposed at the lower end of the second pipe 401, so that the extracting solution in the second pipe 401 enters the discharging pipe 402.

In one embodiment, as shown in fig. 1-7, the collecting assembly 500 includes a through slot 501 and a slot 502, the through slot 501 is penetrating through the front end of the first fixing plate 100, and is internally inserted with a plugboard 503, the slot 502 is opened at the front end of the second fixing plate 101, a collecting box 505 is fixedly arranged at the upper end of the plugboard 503, and is used for collecting the filtered extracting solution, one end of the plugboard 503 is fixedly connected with a drawing block 504, the other end of the plugboard is abutted against the inner wall of the slot 502, and the plugboard 503 and the collecting box 505 can be taken out from the first fixing plate 100 and the second fixing plate 101 by pulling the drawing block 504.

In one embodiment, as shown in fig. 1 to 3, the cleaning assembly 600 includes a scraper 602, two sides of the scraper 602 are respectively and fixedly connected with a fixing block 601, the fixing blocks 601 are respectively and fixedly disposed at the lower ends of the first fixing plate 100 and the second fixing plate 101 near the side, and cleaning of residues on the surface of the filter screen 203 is achieved through the scraper 602.

Examples

In one embodiment, as shown in fig. 1-3, the lower end of the leg 102 is fixedly provided with a non-slip pad 103, so that the extraction liquid filtering device is more stable.

In one embodiment, as shown in fig. 1-3, a waste bin 104 is positioned below the scraper 602 such that residue on the surface of the filter screen 203 is scraped by the scraper 602 and allowed to fall into the waste bin 104.

Working principle: when the device is used, firstly, the extracting solution to be filtered is stored in the liquid storage tank 302 through the first pipeline 303, then the extracting solution in the liquid storage tank 302 flows into the discharging pipe 402 through the second pipeline 401 by opening the electromagnetic valve 403, then the extracting solution is spread on the surface of the filter screen through the discharging pipe 402, so that the extracting solution is filtered, the driving motor 204 is started to slowly rotate at the same time when the electromagnetic valve 403 is opened, the filter screen 203 starts to slowly drive under the action of the driving roller 202, residues are left on the surface of the filter screen 203 after the filtering of the extracting solution on the surface of the filter screen 203 is completed, the residues on the surface of the filter screen 203 are driven towards the direction of the waste box 104 under the action of the driving roller 202, when the residues on the surface of the filter screen 203 are driven to the position of the scraping plate 602, the residues on the surface of the filter screen 203 fall into the waste box 104 by the scraping plate 602, then the residues in the collecting box are intensively processed, the filtered extracting solution flows into the collecting box 505 under the action of gravity, in addition, the collecting box 505 can be taken out from the first fixing plate 100 and the second fixing plate 101 through pulling the pulling block 504, and finally the device is used.

The foregoing is merely specific embodiments of the disclosure, but the protection scope of the disclosure is not limited thereto, and any person skilled in the art can easily think about changes or substitutions within the technical scope of the disclosure, and it is intended to cover the scope of the disclosure. Therefore, the protection scope of the present disclosure shall be subject to the protection scope of the claims.

Claims

1. The utility model provides an extract filter equipment, includes first fixed plate (100) and second fixed plate (101), its characterized in that, be equipped with on first fixed plate (100) and second fixed plate (101) and be used for carrying out filterable filter element (200) and collecting element (500) to the extract after filtering, first fixed plate (100) and second fixed plate (101) lower extreme is equipped with landing leg (102), and upper end is close to side department and is equipped with storage subassembly (300) that are used for carrying out the storage to the extract, storage subassembly (300) lower extreme is equipped with and is used for making the extract spread discharging subassembly (400) on filter element (200) surface, first fixed plate (100) and second fixed plate (101) lower extreme are close to side department and are equipped with cleaning element (600) that are used for carrying out the clearance to filter element (200) surface residue;

The storage assembly (300) comprises two support rods (301), wherein the two support rods (301) are fixedly arranged at the positions, close to the side, of the upper ends of the first fixing plate (100) and the second fixing plate (101) respectively, a liquid storage tank (302) is fixedly arranged at one side of each support rod, and a first pipeline (303) is arranged at the upper end of each liquid storage tank (302);

The discharging assembly (400) comprises a second pipeline (401), the second pipeline (401) is fixedly arranged at the lower end of the liquid storage tank (302), an electromagnetic valve (403) is arranged at the joint of the second pipeline (401) and the liquid storage tank (302), and a discharging pipe (402) is arranged at the lower end of the second pipeline (401).

2. The extracting solution filtering device according to claim 1, wherein the filtering assembly (200) comprises a driving motor (204), the driving motor (204) is fixedly arranged on one side of the first fixing plate (100), the output end of the driving motor is fixedly connected with a driving roller (202) through a rotating rod (201), one end of the driving roller (202) far away from the driving motor (204) is rotatably connected with one side of the second fixing plate (101) through the rotating rod (201), the number of the driving rollers (202) is two, and one driving roller (202) is in driving connection with the other driving roller (202) through a filter screen (203).

3. The extracting solution filtering device according to claim 1, wherein the collecting assembly (500) comprises a through groove (501) and a slot (502), the through groove (501) is penetrated and arranged at the front end of the first fixing plate (100), a plugboard (503) is inserted into the through groove, the slot (502) is arranged at the front end of the second fixing plate (101), a collecting box (505) is fixedly arranged at the upper end of the plugboard (503), one end of the plugboard (503) is fixedly connected with a drawing block (504), and the other end of the plugboard is abutted against the inner wall of the slot (502).

4. The extracting solution filtering device according to claim 1, wherein the cleaning assembly (600) comprises a scraping plate (602), two sides of the scraping plate (602) are fixedly connected with fixing blocks (601) respectively, and the fixing blocks (601) are fixedly arranged at the positions, close to the side, of the lower ends of the first fixing plate (100) and the second fixing plate (101) respectively.

5. The extraction liquid filtering device according to claim 4, wherein the lower end of the supporting leg (102) is fixedly provided with a non-slip mat (103).

6. The extract filtering device according to claim 5, characterized in that a waste tank (104) is arranged below the scraper (602).