CN210385162U

CN210385162U - High pressure filter collecting vat bottom plate

Info

Publication number: CN210385162U
Application number: CN201921204092.XU
Authority: CN
Inventors: 徐志强; 安俊芳
Original assignee: Jiangsu Guoce Detection Technology Co ltd
Current assignee: Jiangsu Guoce Detection Technology Co ltd
Priority date: 2019-07-29
Filing date: 2019-07-29
Publication date: 2020-04-24
Anticipated expiration: 2029-07-29

Abstract

The utility model discloses a collecting tank bottom plate of a high-pressure filter, which comprises a flange with an outer edge, wherein a circular groove is arranged on the inner side of the flange, an arc-shaped collecting tank and a collecting step are arranged in the groove, a collecting tank area and a step area are arranged at intervals along the circumferential direction of the groove, a water drainage hole is arranged in the center of the groove, the periphery of the water drainage hole is of an arc surface structure or an inclined surface structure which gradually becomes higher towards the periphery, the arc surface structure or the inclined surface structure is intersected with the collecting tank area and the collecting step, and the intersection part of the upper part is the highest part of the arc surface structure or; this is novel to make filtrating can not persist at interval and bottom surface and lower mouth of a river periphery, has avoided the waste of filtrating.

Description

High pressure filter collecting vat bottom plate

Technical Field

The utility model belongs to the technical field of mechanical structure and specifically relates to a high pressure filter collecting vat bottom plate is applied to.

Background

The high-pressure filter is suitable for filtering solid and liquid impurities in high-pressure compressed air, and comprises an upper cover plate, a lower cover plate and a hollow cylindrical structure positioned in the middle, wherein the hollow cylindrical structure is provided with a connecting rod connected with the upper cover plate and the lower cover plate, corresponding filtrate needs to be recovered in the process of using the high-pressure filter, the whole collecting tank structure in the conventional lower cover plate is of a circular structure with a plurality of bulges forming spacing grooves, a water outlet is arranged in the middle, a narrow filtrate flow passage is arranged at the periphery, the sides of the filtrate flow passage are provided with convex arc-shaped grooves, intervals are formed among the arc-shaped grooves, and as the filtrate flow passage forms a fracture arc-shaped groove, the whole bottom surface is flat and not beneficial to the collection of the filtrate, a large amount of residual filtrate exists in the intervals, on the bottom surface and around the water outlet, and the filtrate waste condition exists, there is therefore a need for improvements in this structure.

SUMMERY OF THE UTILITY MODEL

In view of the above, at least one of the above defects in the prior art needs to be overcome, and the present invention provides a collecting tank bottom plate for a high pressure filter, which includes a flange at an outer edge, and a circular groove is formed at an inner side of the flange, an arc-shaped collecting tank and a collecting step are disposed in the groove, the collecting tank region and the step region are spaced apart from each other in a circumferential direction of the groove, a drain hole is formed at a center of the groove, a periphery of the drain hole is a curved surface structure or an inclined surface structure that gradually increases toward an outer periphery, the curved surface structure or the inclined surface structure intersects with the collecting tank region and the collecting step, and the intersection at an upper portion is a highest point of the. The cambered surface structure or the inclined surface structure is a connecting structure between a previous step or a collecting groove and a next step or a collecting groove so as to form the power for the liquid to flow downwards along the steps or the power for the liquid to flow downwards from the collecting groove or from the center of the groove to the two sides of the groove.

Compared with the prior art, the technical scheme disclosed by the scheme has the advantages that the gradual change steps and the gradual change structure from high to low are added, so that filtrate cannot be reserved on the gap, the bottom surface and the periphery of the lower water gap, and the waste of the filtrate is avoided.

In addition, according to the novel high pressure filter collecting vat bottom plate that discloses still have following additional technical characterstic:

further, the collecting groove is arc-shaped protruding structures distributed from the outer side of the groove to the inner side, and intervals are formed among the arc-shaped protruding structures.

The collecting groove is of a convex structure in the groove, an arc array from outside to inside is formed, and the collecting groove is used for supporting corresponding components such as a filter screen and the like arranged on the collecting groove.

Further, the height of the collecting step is gradually reduced from the outer side of the groove to the inner side.

The reduction of step height can make the filtrating can carry out the runner from the eminence to low effectively, has avoided the waste of filtrating effectively.

Furthermore, the collecting groove is an arc-shaped protruding structure distributed from the outer side of the groove to the inner side, an interval is formed between the arc-shaped protruding structures, and the positions of the high two sides of the center position in the interval are low.

The height of the center of the space gradually decreases towards the positions at two sides, so that the retention of filtrate in the space is effectively avoided.

Further, the height of the collecting grooves is uniform.

The collecting grooves are uniform in height, and the force of each collecting groove for bearing the upper part can be dispersed.

Further, the step surface of the collecting step is a gradually changing surface gradually changing from the outer side of the groove to the inner side.

The gradually-lowered gradually-changed surface can enable the filtrate to flow downwards more smoothly, and the waste of the filtrate is better reduced.

Preferably, the gradual change surface is a slope. The bevel is easier to machine and the cost is relatively lower.

Further, the collecting groove area and the collecting step area have the same profile.

Additional aspects and advantages of the present invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the present invention.

Drawings

The foregoing and/or additional aspects and advantages of the present invention will become apparent and more readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a schematic view of an embodiment of the present invention;

wherein, 1 flange, 2 collecting grooves, 3 collecting steps and 4 drain holes.

Detailed Description

Reference will now be made in detail to the present novel embodiments, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout; the embodiments described below by referring to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

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

As shown in fig. 1, according to the present novel embodiment, including the flange of outer fringe, the inboard has circular recess, be provided with curved collecting vat and collection step in the recess, the collecting vat regional with the step is regional along recess circumferencial direction interval sets up, the recess center has down the water hole, the periphery in water hole is the cambered surface structure or the inclined plane structure that become gradually to the periphery down, cambered surface structure or the inclined plane structure with the collecting vat regional with collect the step and intersect, upper portion the department of crossing is the highest point of cambered surface structure or inclined plane structure.

In addition, according to the novel high pressure filter collecting tank bottom plate that discloses still have following additional technical characterstic:

according to one embodiment of the present invention, the collecting groove is an arc-shaped protruding structure distributed from the outer side of the groove to the inner side, and a space is formed between the arc-shaped protruding structures.

According to an embodiment of the present invention, the collecting step height is gradually reduced from the outside of the groove to the inside.

According to one embodiment of the present invention, the collecting groove is an arc-shaped protruding structure distributed from the outer side of the groove to the inner side, an interval is formed between the arc-shaped protruding structures, and the central position in the interval is higher than the two sides and lower than the two sides.

According to some embodiments of the present invention, the collection troughs are of uniform height.

According to an embodiment of the present invention, the step surface of the collecting step is a gradually changing surface gradually changing from the outer side of the groove to the inner side.

Preferably, the gradual change surface is a slope.

According to some embodiments of the present invention, the collection trough area and the collection step area are identical in profile.

Any reference to "one embodiment," "an embodiment," "example embodiment," etc., means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment of the present invention; the schematic representations in various places in the specification do not necessarily refer to the same embodiment; further, when a particular feature, structure, or characteristic is described in connection with any embodiment, it is submitted that it is within the purview of one skilled in the art to effect such feature, structure, or characteristic in connection with other ones of the embodiments.

While the invention has been described in detail and with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the spirit and scope of the principles of this invention; in particular, reasonable variations and modifications are possible in the component parts and/or arrangements of the subject combination arrangement within the scope of the foregoing disclosure, the drawings and the appended claims without departing from the spirit of the invention; except variations and modifications in the component parts and/or arrangements, the scope of which is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a high pressure filter collecting vat bottom plate, its characterized in that, includes the flange of outer fringe, and the inboard has circular recess, be provided with curved collecting vat in the recess and collect the step, the collecting vat regional with collect the step regional edge recess circumferencial direction interval sets up, the recess center has down the water hole, the peripheral cambered surface structure or the inclined plane structure that becomes to the periphery gradually in water hole down, cambered surface structure or the inclined plane structure with the collecting vat regional with it intersects to collect the step, upper portion crossing department does the highest point of cambered surface structure or inclined plane structure.

2. A high pressure filter collection trough floor as claimed in claim 1 wherein said collection trough is an arcuate raised structure extending inwardly from the outside of said recess, said arcuate raised structure defining a space therebetween.

3. A high pressure filter collection trough floor as recited in claim 1, wherein said collection step height decreases from the outside of said trough to the inside.

4. A high pressure filter collection trough bottom plate according to claim 1, wherein said collection trough is an arcuate raised structure extending from the outside of said groove to the inside, and a space is formed between said arcuate raised structures, said space having a center higher than the other sides lower than the other sides.

5. A high pressure filter sump floor according to claim 1, wherein the sump is of uniform height.

6. A high pressure filter collection trough bottom plate according to claim 1, wherein the step surface of said collection step is a tapered surface that tapers from the outside of said trough to the inside.

7. A high pressure filter collection trough floor as claimed in claim 6, wherein said tapered surface is a sloped surface.

8. A high pressure filter sump floor according to claim 1, wherein said sump area and said collection step area are contoured to the same profile.