CN215085318U

CN215085318U - Automatic filtering device for laboratory

Info

Publication number: CN215085318U
Application number: CN202121030149.6U
Authority: CN
Inventors: 公丕学; 刘桂亮; 赵寅; 周禹君; 戴琨; 薛霞; 王骏; 刘艳明
Original assignee: Shandong Institute for Food and Drug Control
Current assignee: Shandong Institute for Food and Drug Control
Priority date: 2021-05-14
Filing date: 2021-05-14
Publication date: 2021-12-10
Anticipated expiration: 2031-05-14

Abstract

The utility model discloses an automatic filtration device is used in laboratory, which comprises a housin, run through in the casing and seted up the opening, the spread groove has been seted up in the opening, the spread groove internal rotation is connected with two dwangs, two fixedly connected with filter between the dwang, a plurality of filter cores of fixedly connected with in the filter, the top fixedly connected with driving motor of casing, driving motor's drive end fixedly connected with actuating lever, the one end fixedly connected with cam of actuating lever, set up the rotation groove with cam looks adaptation in the spread groove, two shutoff grooves have been seted up in the casing, sliding connection has the shutoff board in the shutoff groove, two electric telescopic handle of fixedly connected with in the casing. The utility model relates to a filter technical field, saved the time that manual clearance impurity consumed, improved the efficiency of automatic filtration device impurity clearance, be favorable to the use with automatic filtration device in laboratory.

Description

Automatic filtering device for laboratory

Technical Field

The utility model relates to a filter technology field especially relates to an automatic filtration device is used in laboratory.

Background

Filtration is an operation in which liquid in a suspension permeates a medium under the action of a driving force or other external force, and solid particles and other substances are retained by the filter medium, so that the solid and other substances are separated from the liquid.

Present laboratory is with automatic filtration device, utilizes the filter to filter greatly, however in the filter long-term use, thereby its surface will a large amount of impurity jam lead to the filter effect variation, generally shut down and detach the clearance with the filter, and this efficiency that will lead to automatic filtration device impurity clearance is lower, and delays automatic filtration device's use, is unfavorable for laboratory with automatic filtration device's use.

For this reason, we propose an automatic filtration device for laboratory use to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem existing in the prior art and providing an automatic filtering device for laboratory.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an automatic filtering device for a laboratory comprises a shell, wherein an opening is formed in the shell in a penetrating manner, a connecting groove is formed in the opening, two rotating rods are connected in the connecting groove in a rotating manner, a filter plate is fixedly connected between the two rotating rods, a plurality of filter elements are fixedly connected in the filter plate, a driving motor is fixedly connected to the top of the shell, a driving end of the driving motor is fixedly connected with a driving rod, one end of the driving rod is fixedly connected with a cam, a rotating groove matched with the cam is formed in the connecting groove, two plugging grooves are formed in the shell, plugging plates are connected in the plugging grooves in a sliding manner, two electric telescopic rods are fixedly connected in the shell, a short connecting block is fixedly connected to the telescopic end of each electric telescopic rod, one side of each short connecting block is fixedly connected with the plugging plates, and a connecting spring is fixedly connected to one side of each filter plate, one end of the connecting spring is fixedly connected with the inner wall of the connecting groove, the top of the shell is fixedly connected with the controller, and the driving motor and the electric telescopic rod are electrically connected with the controller.

Preferably, the top of the housing is fixedly connected with a mounting cover, and the driving motor is mounted inside the mounting cover.

Preferably, one side of the plugging plate is fixedly connected with a fastening pad, and one side of the fastening pad is abutted to the filter element.

Preferably, two scrapers are fixedly connected in the connecting groove, and one side of each scraper is tightly attached to the plugging plate.

Preferably, a collecting groove is formed in the connecting groove, a collecting box is connected in the collecting groove in a sliding mode, a mounting groove is formed in the collecting box, a clamp spring is fixedly connected in the mounting groove, a clamping block is fixedly connected to one end of the clamp spring, a clamping groove matched with the clamping block is formed in the shell, a push-pull rod is fixedly connected to one side of the clamping block, and a push-pull opening matched with the push-pull rod is formed in the collecting box.

Preferably, the collection box is fixedly connected with a sealing gasket, and one side of the sealing gasket is abutted to the inner wall of the collection tank.

Compared with the prior art, the beneficial effects of the utility model are that: through the cooperation of driving motor, cam, filter core, controller, coupling spring, electric telescopic handle and shutoff board, utilize controller automated control cam striking filter to make its shake to the impurity on the clearance filter core need not personnel manual clearance impurity, has saved the time that manual clearance impurity consumed, has improved the efficiency of automatic filtration device impurity clearance, is favorable to the use of laboratory with automatic filtration device.

Drawings

Fig. 1 is a schematic structural view of an automatic filtering apparatus for a laboratory according to the present invention;

fig. 2 is a schematic structural view of a fixture block in an automatic filtering apparatus for a laboratory according to the present invention;

fig. 3 is an enlarged view of a structure at a in fig. 1.

In the figure: 1. a housing; 2. a cam; 3. mounting a cover; 4. a drive motor; 5. a filter plate; 6. a controller; 7. an electric telescopic rod; 8. a filter element; 9. a connecting spring; 10. a collection box; 11. a clamp spring; 12. a push-pull rod; 13. a clamping block; 14. a gasket; 15. a plugging plate; 16. a squeegee; 17. and (6) fastening the cushion.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, an automatic filtering device for laboratory use comprises a housing 1, a through hole is formed through the housing 1, a connecting groove is formed in the through hole, two rotating rods are rotatably connected in the connecting groove, a filter plate 5 is fixedly connected between the two rotating rods, a plurality of filter elements 8 are fixedly connected in the filter plate 5, a driving motor 4 is fixedly connected to the top of the housing 1, a driving end of the driving motor 4 is fixedly connected with a driving rod, one end of the driving rod is fixedly connected with a cam 2, a rotating groove matched with the cam 2 is formed in the connecting groove, two plugging grooves are formed in the housing 1, a plugging plate 15 is slidably connected in the plugging grooves, two electric telescopic rods 7 are fixedly connected in the housing 1, a shorting block is fixedly connected to the telescopic end of the electric telescopic rods 7, one side of the shorting block is fixedly connected with the plugging plate 15, and one side of the filter plate 5 is fixedly connected with a connecting spring 9, one end and spread groove inner wall fixed connection of coupling spring 9, casing 1's top fixedly connected with controller 6, driving motor 4 and electric telescopic handle 7 all with 6 electric connection of controller, through driving motor 4, cam 2, filter 5, filter core 8, controller 6, coupling spring 9, electric telescopic handle 7 and plugging plate 15's cooperation, utilize 6 automatic control cams of controller 2 striking filter 5 to make its shake, thereby clear up the impurity on the filter core 8, need not personnel manual clearance impurity, the time of manual clearance impurity consumption has been saved, the efficiency of automatic filtration device impurity clearance has been improved, be favorable to the use of laboratory with automatic filtration device.

Wherein, the top fixedly connected with installation cover 3 of casing 1, driving motor 4 installs inside installation cover 3, can avoid a large amount of dusts to adhere to the surface at driving motor 4.

Wherein, one side fixedly connected with fastening pad 17 of shutoff board 15, one side and the filter core 8 of fastening pad 17 offset, have improved the connection stability between filter core 8 and the shutoff board 15.

Wherein, two scraper blades 16 are fixedly connected in the connecting groove, one side of the scraper blade 16 is clung to the plugging plate 15, and the impurity on the surface of the plugging plate 15 can be scraped by the scraper blade 16.

Wherein, set up the collecting vat in the spread groove, sliding connection has the collection box 10 in the collecting vat, set up the mounting groove in the collection box 10, fixedly connected with jump ring 11 in the mounting groove, the one end fixedly connected with fixture block 13 of jump ring 11, set up in the casing 1 with fixture block 13 looks adaptation draw-in groove, one side fixedly connected with push-and-pull rod 12 of fixture block 13, set up the push-and-pull mouth with push-and-pull rod 12 looks adaptation in the collection box 10, the impurity after the clearance is collected to the usable collection box 10.

Wherein, collect fixedly connected with sealed 14 on the box 10, sealed one side of filling up 14 offsets with the collecting vat inner wall, has improved the inside sealing performance of collecting vat.

The working principle is as follows: in the utility model, the plugging plate 15 is abutted against the filter element 8 in the initial state, the filter element 8 is utilized to carry out automatic filtration, when the impurities on the filter element 8 need to be cleaned, the controller 6 can control the electric telescopic rod 7 to be electrified to enable the telescopic end to contract, and simultaneously the plugging plate 15 moves to the inside of the plugging groove, then the controller 6 is used for controlling the driving motor 4 to start, the cam 2 is rotated by starting the driving motor 4, when the convex part of the cam 2 contacts with the filter plate 5 in the rotating process of the cam 2, the filter plate 5 can be extruded to rotate, the connecting spring 9 is stretched under the normal state by the rotation of the filter plate 5, when the contact between the cam 2 and the filter plate 5 is cancelled, the filter plate 5 is shaken by the self-elasticity of the connecting spring 9, impurities attached to the surface of the filter element 8 are shaken off to the inside of the collecting box 10 for collection through the shaking of the filter plate 5, and then the automatic cleaning of the impurities can be completed;

when the impurities collected in the collection box 10 need to be cleaned, the push-pull rod 12 applies force to move the fixture block 13, the fixture block 13 moves to be drawn out from the shell 1, then the collection box 10 applies force to be taken out from the shell 1, and the impurities collected in the collection box 10 can be cleaned.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An automatic filtering device for a laboratory comprises a shell (1) and is characterized in that a through hole is formed in the shell (1) in a penetrating manner, a connecting groove is formed in the through hole, two rotating rods are connected in the connecting groove in a rotating manner, a filter plate (5) is fixedly connected between the two rotating rods, a plurality of filter elements (8) are fixedly connected in the filter plate (5), a driving motor (4) is fixedly connected to the top of the shell (1), a driving rod is fixedly connected to the driving end of the driving motor (4), a cam (2) is fixedly connected to one end of the driving rod, a rotating groove matched with the cam (2) is formed in the connecting groove, two plugging grooves are formed in the shell (1), a plugging plate (15) is connected in the plugging grooves in a sliding manner, two electric telescopic rods (7) are fixedly connected in the shell (1), the flexible end fixedly connected with short circuit piece of electric telescopic handle (7), one side and shutoff board (15) fixed connection of short circuit piece, one side fixedly connected with coupling spring (9) of filter (5), the one end and the spread groove inner wall fixed connection of coupling spring (9), the top fixedly connected with controller (6) of casing (1), driving motor (4) and electric telescopic handle (7) all with controller (6) electric connection.

2. The automatic filtering device for the laboratory according to claim 1, wherein a mounting cover (3) is fixedly connected to the top of the housing (1), and the driving motor (4) is mounted inside the mounting cover (3).

3. An automatic filter device for laboratories according to claim 1, characterized in that a fastening mat (17) is fixedly connected to one side of the closure plate (15), one side of the fastening mat (17) being in abutment with the filter cartridge (8).

4. The automatic filtering device for the laboratory according to claim 1, wherein two scrapers (16) are fixedly connected in the connecting groove, and one side of each scraper (16) is tightly attached to the plugging plate (15).

5. The automatic filtering device for the laboratory according to claim 1, wherein a collecting groove is formed in the connecting groove, a collecting box (10) is slidably connected in the collecting groove, a mounting groove is formed in the collecting box (10), a clamp spring (11) is fixedly connected in the mounting groove, a clamping block (13) is fixedly connected to one end of the clamp spring (11), a clamping groove matched with the clamping block (13) is formed in the shell (1), a push-pull rod (12) is fixedly connected to one side of the clamping block (13), and a push-pull opening matched with the push-pull rod (12) is formed in the collecting box (10).

6. The automatic filtering device for the laboratory according to claim 5, characterized in that a sealing gasket (14) is fixedly connected to the collecting box (10), and one side of the sealing gasket (14) is abutted against the inner wall of the collecting tank.