CN214551551U

CN214551551U - Impurity removal washing and filtering device for laboratory

Info

Publication number: CN214551551U
Application number: CN202120584462.8U
Authority: CN
Inventors: 孙伟豪; 陈红余; 李平; 苏燕
Original assignee: Shandong First Medical University and Shandong Academy of Medical Sciences
Current assignee: Shandong First Medical University and Shandong Academy of Medical Sciences
Priority date: 2021-03-23
Filing date: 2021-03-23
Publication date: 2021-11-02
Anticipated expiration: 2031-03-23

Abstract

The utility model relates to a laboratory is with edulcoration washing filter device, include multi-functional end cover, wash filter chamber and fluid-discharge tube. The multifunctional end cover comprises a stirring device and a filter pressing device, the stirring device comprises a stirring rotating rod and a stirring blade, the filter pressing device comprises a filter pressing rotating rod, a rotary disc, a pressing plate and a spiral cylinder, the filter washing chamber comprises a cylinder body, a filter cylinder, filter cloth and a funnel, the liquid discharge pipe is provided with a valve, the filter cloth is fixed with a fixing ring to be arranged at an upper port, and the bottom of the filter cloth is supported with the filter cylinder. The utility model discloses washing filters the integral type, can stir simultaneously and filter, simple structure, the filter cloth is changed simply, filters fast, is fit for washing the filter to tiny granule, is particularly useful for the nanoparticle, and the water conservation is saved time, and efficiency is considerable.

Description

Impurity removal washing and filtering device for laboratory

Technical Field

The utility model relates to a laboratory is with edulcoration washing and filtering device.

Background

In the preparation process of the solid-phase nano powder, the solid-phase nano powder is calcined in the presence of a fluxing agent to reduce the reaction temperature, the product often contains fluxing agent impurities, and the obtained product needs to be washed and filtered. There are two methods for washing and filtering, one is normal pressure washing and filtering, and the other is vacuum filtration. Atmospheric washing and filtering are generally suitable for colloidal and fine particles, but washing and filtering are generally operated separately, which is time consuming and results in low efficiency. The decompression suction filtration is fast in speed and high in efficiency, but is not suitable for colloidal and fine nano particles, because colloidal precipitates easily penetrate through filter paper, precipitates with too small particles easily form a layer of compact precipitates on the filter paper, and a solution is not easy to permeate. Most of the industry is filter pressing, but too big easy destruction material structure of pressure, and the filter cloth is changed complicacy loaded down with trivial details.

The laboratory is washed and strained a lot of, and the problem that the filter cloth can be prevented by rotatory stirring to the current ordinary pressure washing and straining, but the filter speed is slow, and is inefficient (CN 204563750U); the problem that filter speed is slow, inefficiency can be solved in the filter-pressing, but the filter cloth passes through the filter frame flange to be fixed, and it is loaded down with trivial details to change, manual filter-pressing, and pressure is difficult to control (CN 212091115U).

Disclosure of Invention

The utility model discloses a solve tiny granule and block up the filter cloth and lead to washing to strain inefficiency, filter cloth or the loaded down with trivial details problem of filter paper change in the laboratory, provide a tiny granule laboratory washing and filtering device.

In order to achieve the above purpose, the utility model adopts the technical scheme that: the utility model provides a laboratory is with edulcoration washing filter equipment, includes wherein: multifunctional end cover, washing and filtering chamber and liquid discharge pipe.

The multi-functional end cap includes: a stirring device and a filter pressing device; the stirring device is provided with a stirring rotating rod and stirring blades, and the stirring rotating rod rotates to drive the stirring blades to wash; the filter pressing device is provided with a filter pressing rotating rod, a rotary disc, a pressing plate and a spiral cylinder; the spiral cylinder drives the rotary table to rotate through the filter pressing rotary rod, so that the spiral cylinder drives the press plate to descend for filter pressing; the rotary disc and the multifunctional end cover are fixed through a gasket and a hexagon nut; the multifunctional end cover is provided with a sealing ring and a middle through hole; the stirring rotating rod is arranged in the spiral cylinder; the filter washing chamber comprises a cylinder body, a filter cylinder, filter cloth and a funnel, wherein a clamping groove is formed in the cylinder body and used for placing the filter cylinder, and the filter cylinder supports the filter cloth; the filter cloth is fixed at the upper port by a fixing ring; a certain distance is reserved between the filter cylinder and the funnel, so that liquid can be discharged conveniently; the liquid discharge pipe is provided with a valve to achieve the purpose of controlling the feed liquid to flow in and out.

The multifunctional end cover is provided with air holes for ventilation, so that the spiral cylinder can rise back conveniently.

The spiral cylinder and the pressing plate are fixed through the fixing block in a welding mode.

And a sealing cylinder is arranged between the spiral cylinder and the stirring rotating rod and is in contact sealing with the stirring rotating rod.

The turntable is provided with a hexagonal nut clamping groove, is meshed with a hexagonal nut, and controls the lifting of the threaded cylinder and the pressing plate through rotation.

And a sealing sleeve is arranged outside the pressure plate and is in contact sealing with the filter cylinder.

The fixing ring is made of rubber materials, and the filter cylinder and the pressing plate are made of metal materials.

Compared with the prior art, the utility model discloses following beneficial effect has: the utility model discloses washing filters the integral type, and washing filters and can go on simultaneously, simple structure, and the filter cloth is changed simply, and it is quick to wash to strain, and water conservation is saved time, improves and washes and strain efficiency.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a partial sectional view of a-a of the present invention.

Fig. 3 is an appearance schematic diagram of the multifunctional end cover of the present invention.

Fig. 4 is a schematic diagram of the filter pressing finishing structure of the utility model.

Fig. 5 is a front view of the filter cartridge of the present invention.

Fig. 6 is a top view of the filter cartridge of the present invention.

Fig. 7 is a top view of the end cap of the present invention.

Fig. 8 is a top view of the turntable of the present invention.

Fig. 9 is a full sectional view of the sealing cylinder of the present invention.

Fig. 10 is a top view of the sealing cartridge of the present invention.

In the figure: 1-a liquid discharge pipe; 2-a valve; 3-a cylinder body; 4-a card slot; 5, fixing blocks; 6-fixing the ring; 7-multifunctional end covers; 8-filter pressing rotary rod; 9-a gasket; 10-a spiral cylinder; 11-stirring rotating rod; 12-hexagonal nut 1; 13-hexagonal nut 2; 14-a turntable; 15-a sealing ring; 16-a sealing sleeve; 17-a platen; 18-a filter cartridge; 19-a sealed cylinder; 20, washing a filter chamber; 21-stirring blade; 22-a funnel; 23-filter cloth.

Detailed Description

The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings.

As shown in FIG. 1, the present embodiment is a sample impurity removing and filter washing device for a laboratory, which comprises a multifunctional end cover 7, a filter washing chamber 20 and a liquid discharge pipe 1. The multifunctional end cover comprises a stirring device and a filter pressing device; the stirring device is provided with a stirring rotating rod 11 and stirring blades 21, and the stirring rotating rod 11 rotates to drive the stirring blades 21 to wash; the filter pressing device is provided with a filter pressing rotating rod 8, a rotary table 14, a pressing plate 17 and a spiral cylinder 10; the spiral cylinder 10 and the pressure plate 17 are welded and fixed through the fixing block 5, and the pressure filter rotating rod 8 drives the rotating disc 14 to rotate, so that the spiral cylinder 10 drives the pressure plate 17 to descend for pressure filtration; the rotary table 14 and the multifunctional end cover 7 are fixed through a gasket 9 and a hexagon nut 12, the rotary table 14 is provided with a hexagon nut clamping groove, is meshed with a hexagon nut 13, and is rotated to control the lifting of the threaded cylinder; the pressure plate is provided with a sealing sleeve 16 which is in contact with and sealed with a filter cylinder 18; the multifunctional end cover 7 is provided with a sealing ring 15 and a central through hole; the stirring rotating rod 11 is arranged inside the spiral cylinder 10 and is in contact sealing through a sealing cylinder 19; the filter washing chamber 20 comprises a cylinder 3, a filter cartridge 18, filter cloth 23 and a funnel 22, wherein a clamping groove 4 is formed in the cylinder 3 and used for placing the filter cartridge 18, and the filter cartridge 18 supports the filter cloth 23; the filter cloth 23 is fixed at the upper port by a fixing ring 6; the liquid discharge pipe 1 is provided with a valve 2, so that the purpose of controlling the feed liquid to flow in and out is achieved.

The working process is as follows: firstly, opening the multifunctional end cover 7, installing the filter cloth 23 and the filter cartridge 18, placing the filter cloth 23 into the barrel 3, then placing the filter cartridge 18 at the position of the clamping groove 4 to support the filter cloth, fixing the upper port of the filter cloth 23 through the fixing ring 6, closing the valve 2, adding required washing and filtering liquid, adding water to 2/3 of the filter cartridge 18, covering the multifunctional end cover 7, driving the stirring blade 21 to rotate through rotating the stirring rotating rod 11, washing, after washing is finished, opening the valve 2, rotating the filter pressing rotating rod 8, enabling the spiral cylinder 10 to descend, driving the pressing plate 17 to perform filter pressing, simultaneously rotating the stirring rotating rod 11 to stir, preventing particles from blocking the filter cloth 23, and discharging the liquid through the liquid discharge pipe 1.

Although the embodiments of the present invention have been described with reference to the drawings, the scope of the present invention is not limited thereto, and the technical solutions of the present invention, such as modifications and improvements, are all covered by the scope of the present invention.

Claims

1. An impurity removing, washing and filtering device for a laboratory is characterized by comprising a multifunctional end cover, a washing and filtering chamber and a liquid discharge pipe; the multifunctional end cover comprises a stirring device and a filter pressing device; the stirring device is provided with a stirring rotating rod and stirring blades, and the stirring blades are driven to wash by the rotation of the stirring rotating rod; the filter pressing device is provided with a filter pressing rotating rod, a rotary disc, a pressing plate and a spiral cylinder; the spiral cylinder drives the rotary table to rotate by using the filter pressing rotary rod, so that the spiral cylinder drives the press plate to descend for filter pressing; the rotary disc and the multifunctional end cover are fixed through a gasket and a hexagon nut; the stirring rotating rod is arranged in the spiral cylinder and is in contact sealing through the sealing cylinder; the filter washing chamber comprises a cylinder body, a filter cylinder, filter cloth and a funnel; the filter drum supports the filter cloth; the filter cloth is fixed at the upper port by a fixing ring; the liquid discharge pipe is provided with a valve.

2. The impurity removing, washing and filtering device for the laboratory according to claim 1, wherein: the pressing plate is provided with a sealing sleeve.