CN111760353A

CN111760353A - Filtering device

Info

Publication number: CN111760353A
Application number: CN202010683421.4A
Authority: CN
Inventors: 不公告发明人
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-15
Filing date: 2020-07-15
Publication date: 2020-10-13

Abstract

The application provides a filtering device, which comprises a box body; a filtering component and a control component are arranged in the box body; the filter assembly comprises a driving shaft and a driven shaft which are parallel to each other; the control assembly comprises a floating ball; the floating ball is hinged on the box body through a connecting rod; the connecting rod is provided with a proximity switch for controlling the main feeding shaft to start and stop. According to the technical scheme provided by the embodiment of the application, the filtering cotton is used for filtering, the filtering cotton roll is installed on the driven shaft, one end of the filtering cotton roll is fixed on the driving shaft, the expanded part is used for filtering liquid, when the filtering cotton intercepts impurities to a certain degree, the liquid cannot penetrate through the filtering cotton, the floating ball floats in the residual liquid, so that the proximity switch is triggered, the driving shaft rotates to roll the filtering cotton which cannot be used, the floating ball falls after the liquid normally passes through the filtering cotton, and the driving shaft stops rotating; this process need not artificial operation, alright last filtration, compares in prior art, has reduced the amount of labour, and efficiency is higher, has more the practicality.

Description

Filtering device

Technical Field

The application relates to the technical field of liquid filtration, in particular to a filtering device.

Background

The fluid in the solid-liquid mixture is forced to pass through a porous filter medium, and suspended solid particles in the fluid are intercepted, so that the separation of the mixture is realized, and the method belongs to unit operation of a hydrodynamic process; the filtration of the solid-liquid mixture is carried out under the action of differential pressure or centrifugal force; the mixture to be filtered is called a filter slurry, the clear liquid passing through the filter medium is called filtrate, and the layer of solid particles trapped is called filter cake.

When a certain liquid is used for cleaning objects, the liquid can be polluted and polluted along with the cleaning quantity, so that the cleaning efficiency is reduced and the liquid loss is increased; therefore, liquid needs to be filtered, and the conventional filtering method is easy to cause the blockage of a filtering device and needs to be replaced manually; the working efficiency is low, and the practicability is poor.

Disclosure of Invention

In view of the above-mentioned deficiencies or inadequacies in the prior art, it would be desirable to provide a filtration device.

The application provides a filtering device, which comprises a box body; a filtering component and a control component are arranged in the box body; the filter assembly comprises a driving shaft and a driven shaft which are parallel to each other; the control assembly comprises a floating ball; the floating ball is hinged on the box body through a connecting rod; the connecting rod is provided with a proximity switch for controlling the main feeding shaft to start and stop.

Furthermore, a pair of rotating shafts parallel to the driving shaft is arranged in the box body; the two rotating shafts are rotatably arranged on the box body and used for limiting the filter cotton between the two rotating shafts to be in a horizontal state.

Further, the driven shaft is positioned at the top of the box body close to one side; the driving shaft is positioned at one side of the box body, which is far away from the driven shaft, and is close to the bottom; the rotating shaft is positioned between the driving shaft and the driven shaft; the floating ball is positioned above the rotating shaft.

Furthermore, a supporting plate is also arranged in the box body; the backup pad is located the below of pivot for lift the filter pulp.

Furthermore, one side of the box body is provided with a corresponding opening corresponding to the rotating shaft; the opening is provided with a corresponding scraper corresponding to the rotating shaft; one end of the scraper far away from the rotating shaft extends to the outside of the box body.

Furthermore, a collecting tank is detachably arranged outside the box body; the collecting groove is in butt joint with the scraper and is positioned below the scraper.

Further, the driving shaft is driven by a stepping motor; the stepping motor is connected with the driving shaft through a corresponding speed reducer.

Further, the device also comprises a liquid injection joint; the liquid injection joint is fixedly arranged at the top of the box body.

Further, the device also comprises a top cover; the top cover is detachably arranged at the top of the box body.

Furthermore, the bottom of the box body is also provided with a liquid outlet.

The application has the advantages and positive effects that:

according to the technical scheme, filtering is carried out through filter cotton, a filter cotton roll is installed on a driven shaft, one end of the filter cotton roll is fixed on a driving shaft, a propping part is used for filtering liquid, when the filter cotton intercepts impurities to a certain degree, the liquid cannot permeate the filter cotton, a floating ball floats in the residual liquid, so that a proximity switch is triggered, the driving shaft rotates to roll the filter cotton which cannot be used, the floating ball falls down after the liquid normally passes through the filter cotton, and the driving shaft stops rotating; this process need not artificial operation, alright last filtration, compares in prior art, has reduced the amount of labour, and efficiency is higher, has more the practicality.

Furthermore, the filter cotton between the driving shaft and the driven shaft can be supported to form a stable filter plane through the two rotating shafts, and the stability of filtering can be ensured.

Drawings

FIG. 1 is a schematic structural diagram of a filtering apparatus according to an embodiment of the present disclosure;

FIG. 2 is a schematic side view of a filter device according to an embodiment of the present disclosure;

fig. 3 is a schematic structural diagram of a filter assembly of a filter device according to an embodiment of the present disclosure.

The text labels in the figures are represented as: 100-a box body; 110-a drive shaft; 120-a driven shaft; 130-a connecting rod; 131-a floating ball; 132-a proximity switch; 140-a rotating shaft; 150-a support plate; 200-a scraper; 210-a holding tank; 300-a stepper motor; 310-a reducer; 400-a liquid injection joint; 500-a top cover; 600-liquid discharge port.

Detailed Description

The following detailed description of the present application is given for the purpose of enabling those skilled in the art to better understand the technical solutions of the present application, and the description in this section is only exemplary and explanatory, and should not be taken as limiting the scope of the present application in any way.

Referring to fig. 1 and fig. 2, the present embodiment provides a filtering apparatus, which includes a box 100, wherein a filtering component and a control component are disposed in the box 100; the filter assembly includes a driving shaft 110 and a driven shaft 120 parallel to each other and to the corresponding sidewalls of the case 100; the control assembly comprises a floating ball 131, the floating ball 131 is hinged to the top of the side wall of the box body 100 through a connecting rod 130, one end, far away from the floating ball 131, of the connecting rod 130 is fixedly provided with a proximity switch 132 and located outside the box body 100, and a fixing piece used for triggering the proximity switch 132 is arranged on the box body 100 and corresponds to the proximity switch 132.

Referring further to fig. 3, in a preferred embodiment, the driven shaft 120 is located near the top of the box 100, and the driving shaft 110 is located near the bottom of the box 100 away from the driven shaft 120; the filter cotton is limited to be in a horizontal state between the driving shaft 110 and the driven shaft 120 through the pair of rotating shafts 140, so that liquid is conveniently filtered; the floating ball 131 is located above the plane of the two rotating shafts 140.

In a preferred embodiment, two rotating shafts 140 are rotatably mounted on the housing 100 and parallel to the driving shaft 110; the two rotating shafts 140 are respectively close to two opposite side walls of the box body 100; the rotating shaft 140 close to the driven shaft 120 plays a role in pressing down and limiting the filter cotton; the rotating shaft 140 close to the driving shaft 110 plays a role in supporting and limiting the filter cotton.

In a preferred embodiment, a supporting plate 150 is further disposed inside the box 100, the supporting plate 150 is in a horizontal state and is located below the rotating shafts 140, and the supporting plate plays a role in lifting the filter cotton between the two rotating shafts 140, so as to prevent the filter cotton from being torn due to excessive stress during the filtering process.

In a preferred embodiment, the box 100 has a corresponding opening corresponding to the corresponding rotating shaft 140 on the side close to the driving shaft 110; the opening is arranged along the axial direction of the rotating shaft 140, and a scraper 200 which is abutted against the rotating shaft 140 is arranged on the opening and is used for scraping impurities on the filter cotton.

In a preferred embodiment, the box body 100 is further provided with a detachable collecting tank 210, and the collecting tank 210 is located below the scraper 200 and is used for collecting impurities discharged from the scraper 200; the two ends of the collecting groove 210 are respectively provided with a hanging lug, and the collecting groove can be quickly disassembled and assembled with the box body 100 through the hanging lugs, so that the operation is convenient, and the impurities in the collecting groove can be conveniently removed.

In a preferred embodiment, the driving shaft 110 is driven by a stepping motor 300, and the stepping motor 300 is connected with the driving shaft 110 through a corresponding decelerator 310; the stepping motor 300 is controlled to start by the proximity switch 132, and may be stopped in two ways, that is, controlled by the proximity switch 132, or controlled by setting a moving time or distance. The two control modes can be stopped when either one control mode is satisfied.

In a preferred embodiment, a liquid injection connector 400 is further included; the liquid injection connector 400 is fixedly installed at the top of the case 100 for connecting with a liquid supply pipe with filtered liquid.

In a preferred embodiment, a top cover 500 is also included; the top cover 500 is detachably installed on the top of the cabinet 100 to prevent liquid from splashing during the filtering process.

In a preferred embodiment, the bottom of the housing 100 is further provided with a drain 600 for draining filtered liquid.

The principles and embodiments of the present application are explained herein using specific examples, which are provided only to help understand the method and the core idea of the present application. The foregoing is only a preferred embodiment of the present application, and it should be noted that there are objectively infinite specific structures due to the limited character expressions, and it will be apparent to those skilled in the art that a plurality of modifications, decorations or changes may be made without departing from the principle of the present invention, and the technical features described above may be combined in a suitable manner; such modifications, variations, combinations, or adaptations of the invention in other contexts without modification may be viewed as within the scope of the present application.

Claims

1. A filtering device, characterized by comprising a tank (100); a filtering component and a control component are arranged in the box body (100); the filter assembly comprises a driving shaft (110) and a driven shaft (120) which are parallel to each other; the control assembly comprises a floating ball (131); the floating ball (131) is hinged on the box body (100) through a connecting rod (130); and a proximity switch (132) for controlling the start and stop of the main feeding shaft (110) is arranged on the connecting rod (130).

2. The filtering apparatus according to claim 1, wherein a pair of rotation shafts (140) parallel to the driving shaft (110) are further provided in the case (100); the two rotating shafts (140) are rotatably arranged on the box body (100) and used for limiting the filter cotton between the two rotating shafts (140) to be in a horizontal state.

3. The filtering device according to claim 2, characterized in that said driven shaft (120) is located at the top of said tank (100) near one side; the driving shaft (110) is positioned at one side of the box body (100) far away from the driven shaft (120) and close to the bottom; the rotating shaft (140) is positioned between the driving shaft (110) and the driven shaft (120); the floating ball (131) is positioned above the rotating shaft (140).

4. The filtering device according to claim 2, characterized in that a support plate (150) is also provided inside the box (100); the supporting plate (150) is located below the rotating shaft (140) and used for lifting the filter cotton.

5. The filtering device according to claim 2, characterized in that a corresponding opening is provided on one side of the box (100) corresponding to the rotation axis (140); the opening is provided with a corresponding scraper (200) corresponding to the rotating shaft (140); one end of the scraper (200) far away from the rotating shaft (140) extends to the outside of the box body (100).

6. A filtering device according to claim 4, characterized in that a collecting tank (210) is removably mounted on the outside of said tank (100); the collecting groove (210) is butted with the scraper (200) and is positioned below the scraper (200).

7. The filtering device according to claim 1, wherein the driving shaft (110) is driven by a stepping motor (300); the stepping motor (300) is connected with the driving shaft (110) through a corresponding speed reducer (310).

8. The filtration device of claim 1, further comprising a fill connector (400); the liquid injection joint (400) is fixedly arranged at the top of the box body (100).

9. The filtration device of claim 1, further comprising a top cover (500); the top cover (500) is detachably arranged on the top of the box body (100).

10. The filtering device according to claim 1, characterized in that the bottom of the tank (100) is also provided with a drain (600).