CN104492148A

CN104492148A - Filtering and conveying device

Info

Publication number: CN104492148A
Application number: CN201410789207.1A
Authority: CN
Inventors: 王坤
Original assignee: SHANDONG YUANBAO ENVIRONMENTAL PROTECTION EQUIPMENT Co Ltd
Current assignee: SHANDONG YUANBAO ENVIRONMENTAL PROTECTION EQUIPMENT Co Ltd
Priority date: 2014-12-18
Filing date: 2014-12-18
Publication date: 2015-04-08

Abstract

The invention discloses a filtering and conveying device. The filtering and conveying device comprises filtering bars, elliptical plates and rotary shafts, wherein the section of each filtering bar is trapezoidal; the plurality of filtering bars are vertically arranged on the same horizontal plane, and the wider surface of each filtering bar faces upwards; the plurality of rotary shafts vertical to the filtering bars are arranged under the filtering bars; each rotary shaft penetrates through the plurality of elliptical plates respectively; and each elliptical plate is inserted into a gap between the adjacent filtering bars respectively in a penetrating manner. The filtering and conveying device disclosed by the invention has the advantages that by continuous rotation of the elliptical plates, continuous dewatering treatment can be realized and the continuous treating capability is strong; when the elliptical plates operate at low rotating speed, almost no vibration is caused, not only is the noise low, but also the needed operation power is low, the wear of the parts can be reduced, the service life of equipment can be prolonged and the daily operation cost and maintenance cost are low; the whole water-draining process can be carried out under the non-pressure state, so that solids can be furthest retained, and the loss of the solids is avoided; and the solids on the filtering bars can be taken away by continuous rotation of the elliptical plates, so that the cleaning for the filtering bars is avoided and further the labor and the water are saved.

Description

A kind of filtration conveying device

Technical field

The present invention relates to a kind of filter, is a kind of filter with conveying function specifically.

Background technology

The filter plant of Separation of Solid and Liquid is widely used in municipal sewage treatment, pharmacy, plating, papermaking, leather, printing and dyeing, metallurgy, chemical industry, butchers, in food, the industry such as wine brewing and environmental protection, filter at present on filter plant mostly is the screen mesh type such as screen pack, filter filter, above-mentioned filter is adopted to be difficult to continuous filtration, filter efficiency is lower, and the gap of filter is easily blocked by impurity, need often to clear up filter, need a large amount of water cleanings, easily cause secondary pollution to increase the difficulty of after-treatment.

Summary of the invention

Object of the present invention be provide a kind of can continuous filtration, self No clean and there is the filtration conveying device of conveying function.

To achieve these goals, a kind of filtration conveying device, comprise filtering rod, ellipse, rotating shaft, it is trapezoidal that the cross section of described filtering rod is, many filtering rod is vertically arranged in same level, and wider one the facing up of every bar filtering rod, is provided with many rotating shafts vertical with filtering rod below described filtering rod, every bar rotating shaft runs through multi-disc ellipse respectively, in the crack that every sheet ellipse interts respectively between adjacent head bar.

As preferably, the crack width that described ellipse and adjacent head bar upper surface are formed is less than or equal to 2.2mm.

As preferably, the thickness of described ellipse is 0.45mm, and the upper surface width of described filtering rod is 2.5mm, and the crack width that adjacent two filtering rod upper surfaces are formed is 0.5mm.

As preferably, in same crack and the straight line at the major axis place of adjacent two panels ellipse is in a certain angle.

As preferably, the distance of two adjacent shafts is greater than the half of two panels adjacent ellipses plate minor axis sum, and is less than the half of two panels adjacent ellipses plate major axis sum.

As preferably, described rotating shaft core is less than the half of every sheet ellipse minor axis length to the distance of filtering rod, and plate body can all the time in crack in rotation process to make ellipse.

As preferably, in same crack and the straight line at the major axis place of adjacent two panels ellipse is mutually vertical, and the straight line at the major axis place of all ellipses in same rotating shaft is parallel to each other.

As preferably, the cross section of described rotating shaft is positive hexagon.

Owing to adopting technique scheme, when ellipse rotates, with filter relative movement, under gravity, water leaches from the filter plate gap of relative movement, realizes fast filtering; Through the solids such as impurity, food, particle of filtration fraction water along with the rotation of ellipse, constantly move forward, in the process moved forward, solids is elevated, and continue draining, solids pushes Way out to the most at last, by continuous dehydration in the process that solids moves forward, realizes continuing drainage; The rotation of ellipse, hockets between filter, relies on ellipse alternately rotating between filter, realizes continuous print self-cleaning process, thus avoid the ubiquitous blockage problem of conventional dehydration machine.

The present invention has the following advantages: 1. by the continuous rotation of ellipse, can realize continuous dehydration process, continuous disposal ability is stronger; 2. during ellipse slow-speed of revolution running, almost friction, not only noise is little, and the operation power needed is little, and can reduce the wearing and tearing of parts, the service life of extension device, therefore day-to-day operation expense, maintenance cost is low; 3. whole draining process can be carried out under passive state, can retain solids to greatest extent, avoids the loss of solids; 4. the solids on filtering rod is taken away by the continuous rotation of ellipse, therefore eliminates the cleaning of filtering rod, laborsaving water-saving.

Accompanying drawing explanation

Fig. 1 is structural representation of the present invention.

Fig. 2 is the enlarged drawing in A portion of the present invention.

In figure: 1, filtering rod, 2, ellipse, 3, rotating shaft.

Detailed description of the invention

Below in conjunction with drawings and Examples, the invention will be further described

Embodiment 1

As shown in Figure 1, a kind of filtration conveying device, comprise filtering rod 1, ellipse 2, rotating shaft 3, it is trapezoidal that the cross section of filtering rod 1 is, many filtering rod 1 is vertically arranged in same level, and wider one the facing up of every bar filtering rod 1, many rotating shafts 3 vertical with filtering rod 1 are provided with below filtering rod 1, the cross section of rotating shaft 3 is positive hexagon, every bar rotating shaft 3 runs through multi-disc ellipse 2 respectively, in the crack that every sheet ellipse 2 interts respectively between adjacent head bar 1, the thickness of ellipse 2 is 0.45mm, the crack width that ellipse and adjacent head bar upper surface are formed is 0.05mm, article two, the distance of adjacent shafts 3 is greater than the half of two panels adjacent ellipses plate 2 minor axis sum, and is less than the half of two panels adjacent ellipses plate 2 major axis sum, rotating shaft 3 axle center is less than the half of every sheet ellipse 2 minor axis length to the distance of filtering rod 1, and plate body can all the time in crack in rotation process to make ellipse 2, in same crack and the straight line at the major axis place of adjacent two panels ellipse 2 is mutually vertical, and the straight line at the major axis place of all ellipses 2 in same rotating shaft 3 is parallel to each other.

Operation principle of the present invention: the thickness of ellipse 2 is 0.45mm, ellipse 2 only has 0.05mm with the crack width of adjacent head bar 1, make filtering rod 1 upper surface form water membrane, water and solids stay filtering rod 1 upper surface, when ellipse 2 rotates, moisture film is scratched, water just can flow to below along filtering rod 1, and solids is then blocked, and is continued to transport to outlet by the ellipse 2 rotated, solids is delivered to outlet the most at last, and filters out the water of the overwhelming majority.

Embodiment 2

As shown in Figure 1, a kind of filtration conveying device, comprise filtering rod 1, ellipse 2, rotating shaft 3, it is trapezoidal that the cross section of filtering rod 1 is, many filtering rod 1 is vertically arranged in same level, and wider one the facing up of every bar filtering rod 1, many rotating shafts 3 vertical with filtering rod 1 are provided with below filtering rod 1, the cross section of rotating shaft 3 is positive hexagon, every bar rotating shaft 3 runs through multi-disc ellipse 2 respectively, in the crack that every sheet ellipse 2 interts respectively between adjacent head bar 1, the thickness of ellipse 2 is 0.45mm, the crack width that ellipse and adjacent head bar upper surface are formed is 2.2mm, article two, the distance of adjacent shafts 3 is greater than the half of two panels adjacent ellipses plate 2 minor axis sum, and is less than the half of two panels adjacent ellipses plate 2 major axis sum, rotating shaft 3 axle center is less than the half of every sheet ellipse 2 minor axis length to the distance of filtering rod 1, and plate body can all the time in crack in rotation process to make ellipse 2, in same crack and the straight line at the major axis place of adjacent two panels ellipse 2 is mutually vertical, and the straight line at the major axis place of all ellipses 2 in same rotating shaft 3 is parallel to each other.

Operation principle of the present invention: the thickness of ellipse 2 is 0.45mm, when ellipse 2 reaches 2.2mm with the crack width of adjacent head bar 1, it is more weak that filtering rod 1 upper surface forms moisture film, is applicable to coarse filtration, filters the solids that sandstone equal diameter is greater than 2.2mm.

The foregoing is only the schematic detailed description of the invention of the present invention, and be not used to limit scope of the present invention.Any those skilled in the art, equivalent variations done under the prerequisite not departing from design of the present invention and principle and amendment, all should belong to the scope of protection of the invention.

Claims

1. one kind is filtered conveying device, comprise filtering rod, ellipse, rotating shaft, it is characterized in that: it is trapezoidal that the cross section of described filtering rod is, many filtering rod is vertically arranged in same level, and wider one the facing up of every bar filtering rod, be provided with many rotating shafts vertical with filtering rod below described filtering rod, every bar rotating shaft runs through multi-disc ellipse respectively, in the crack that every sheet ellipse interts respectively between adjacent head bar.

2. filter conveying device as claimed in claim 1, it is characterized in that: the crack width that described ellipse and adjacent head bar upper surface are formed is less than or equal to 2.2mm.

3. filter conveying device as claimed in claim 1, it is characterized in that: the thickness of described ellipse is 0.45mm, the upper surface width of described filtering rod is 2.5mm, and the crack width that adjacent two filtering rod upper surfaces are formed is 0.5mm.

4. the filtration conveying device as described in claim 1 or 2 or 3, is characterized in that: the straight line at the major axis place of the two panels ellipse that same crack is interior and adjacent is in a certain angle.

5. the filtration conveying device as described in claim 1 or 2 or 3, is characterized in that: the distance of two adjacent shafts is greater than the half of two panels adjacent ellipses plate minor axis sum, and is less than the half of two panels adjacent ellipses plate major axis sum.

6. filter conveying device as claimed in claim 3, it is characterized in that: described rotating shaft core is less than the half of every sheet ellipse minor axis length to the distance of filtering rod, and plate body can all the time in crack in rotation process to make ellipse.

7. filter conveying device as claimed in claim 5, it is characterized in that: in same crack and the straight line at the major axis place of adjacent two panels ellipse is mutually vertical, and the straight line at the major axis place of all ellipses in same rotating shaft is parallel to each other.

8. the filtration conveying device as described in claim 1 or 2 or 3, is characterized in that: the cross section of described rotating shaft is positive hexagon.