CN211912983U

CN211912983U - Integrally-poured filter plate

Info

Publication number: CN211912983U
Application number: CN201922286824.0U
Authority: CN
Inventors: 宋建超; 周均平; 杨征; 黄叶良; 张宇平
Original assignee: Jiangsu Fengrui Environmental Protection Technology Co ltd
Current assignee: Jiangsu Fengrui Environmental Protection Technology Co ltd
Priority date: 2019-12-19
Filing date: 2019-12-19
Publication date: 2020-11-13
Anticipated expiration: 2029-12-19

Abstract

The utility model discloses a whole pour filter plate relates to and filters technical field, pours the filter plate for solving now, because sealed effect is not good between the panel, causes the sealed department to break the problem that influences the filter effect of easily breaking. The upper end of filter plate top surface all is provided with the filter head opening, and the filter head opening is provided with sixteen, every all install the filter head on the filter head opening, the lower extreme of filter plate top surface is provided with the bearing plate, be provided with filter head screwed joint on the filter head opening, the lower extreme of bearing plate is provided with the fit-up groove board, the lower extreme that fits-up groove board is provided with seam mortar board, the lower extreme of seam mortar board is provided with the fixed plate, the lower extreme of fixed plate is provided with the installation frid, the side one end of filter head is provided with the silt filter screen, the lower extreme of silt filter screen is provided with the filter head screw thread, the lower extreme of filter head screw thread is provided with waterproof gasket.

Description

Integrally-poured filter plate

Technical Field

The utility model relates to a filter technical field specifically is a whole filter plate of pouring.

Background

The filter plate is a key device in the water treatment process, and has double functions of bearing a filter material layer, filtering and back flushing water (gas) distribution in the filter. The quality of the filter plate is directly related to the filtered water quality, water quantity and long-term operation benefit of water plants and sewage plants. The traditional filter tank water distribution system has large resistance during filtering and backwashing, uneven water distribution, more dead water areas, easy hardening and mud accumulation of filter materials, and unfavorable results of sand leakage and the like due to loosening of a bearing layer caused by local flushing strength. The filter plate horizontal installation precision requirement is higher, and its important basis relates to the whole pond of straining the roof beam and levels and pre-buried stainless steel spare location accuracy that the riveting filter plate was used, therefore, strain the roof beam and level and require the water flat line, must dispose high standard metal mold and skilled manufacturing technology, just can ensure the roughness of straining the roof beam, and the filter plate is installed again after the plane is leveled. Because the air-water back flushing process increases the air back flushing compared with the traditional single water flushing process, the air-water back flushing process requires that the horizontal error of the filter plate surface of a single filter tank is not more than +/-2 mm, and the elevation error of each lattice filter tank is not more than +/-5 mm.

However, the existing pouring filter plate has the problem that the filtering effect is affected because the sealing effect between the plates is poor and the sealing part is broken and is easy to break; therefore, the existing requirements are not met, and an integrally cast filter plate is provided for the requirement.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an integral casting filter plate to solve the current filter plate of pouring that proposes among the above-mentioned background art, because sealed effect is not good between the panel, cause the sealed department to break the problem that influences the filter effect of easily breaking.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an integral casting filter plate, includes the filter plate top surface, the upper end of filter plate top surface all is provided with the filter head opening, and the filter head opening is provided with sixteen, every all install the filter head on the filter head opening, the lower extreme of filter plate top surface is provided with the bearing plate, the lower extreme of bearing plate is provided with and agrees with the frid, the lower extreme that agrees with the frid is provided with seam mortar board, the lower extreme of seam mortar board is provided with the fixed plate, the lower extreme of fixed plate is provided with the installation frid.

Preferably, a filter head threaded interface is arranged on the filter head through opening.

Preferably, the side one end of filter head is provided with the silt filter screen, the lower extreme of silt filter screen is provided with the filter head screw thread.

Preferably, the lower end of the filter head thread is provided with a waterproof gasket.

Preferably, the inside of filter head is provided with the primary filter screen, the lower extreme of primary filter screen is provided with the secondary filter screen, the lower extreme of secondary filter screen is provided with tertiary filter screen.

Preferably, the outer wall of the lower end of the third-stage filter screen is provided with a filter opening.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a make the mortar pour in the U type recess that two seam mortar boards formed, more mortar can be pour here to such design, it is more than the sealed mortar of linking department of the product of the same type, it can remain more mortar to mean that its structure reduces in the use sealed mortar and causes the mortar to run off because of corrosion impact friction reason etc. to improve the leakproofness of filter plate linking department, the current filter plate of pouring has been solved, because sealed effect is not good between the panel, cause sealed department to break the problem that easily breaks and influence the filter effect.

2. Through the setting of silt filter screen for the filter head can filter great impurity, prevents that big impurity from blockking up the filter head, and the setting of filter head screw thread makes the filter head can cooperate with the filter head screwed interface on the filter head opening to be connected, prevents the weeping, improves the stability security of filter head on the filter plate top surface, also easy to assemble when improving filtration efficiency.

3. Through the setting of waterproof gasket for the linking department of filter head and filter head opening is inseparabler, and the leakproofness between filter plate and the filter head is greatly improved, prevents weeping and filterable drainage backward flow, has still prevented filter head screwed joint and filter head screw thread direct contact from using for a long time and can producing the corruption, improves product life.

4. Through the setting of one-level filter screen for small stone grain can be filtered, and being provided with of second grade filter screen makes the hazardous materials can be filtered, is provided with filtration filter cores such as active carbon in the tertiary filter screen, improves the filter effect.

5. Through the setting of straining the mouth for filter complete liquid can follow the straining the mouth and pass through, and the straining the mouth design of heavy-calibre makes the filtration water yield improve, improves filtration efficiency, prevents that the straining the mouth of undersize from taking place to block up.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic view of the filter head structure of the present invention;

in the figure: 1. the top surface of the filter plate; 2. a filter head port; 3. a filter head; 4. a bearing plate; 5. fitting the groove plate; 6. joint mortar board; 7. a fixing plate; 8. installing a groove plate; 9. a silt filter screen; 10. the filter head is threaded; 11. a waterproof gasket; 12. a first-stage filter screen; 13. a secondary filter screen; 14. a third-stage filter screen; 15. a filter opening; 16. the filter head is provided with a threaded interface.

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.

Referring to fig. 1-3, the present invention provides an embodiment: the utility model provides an integrally cast filter plate, the upper end of filter plate top surface 1 all is provided with filter head opening 2, and filter head opening 2 is provided with sixteen, all install filter head 3 on every filter head opening 2, the lower extreme of filter plate top surface 1 is provided with bearing plate 4, the lower extreme of bearing plate 4 is provided with agrees with frid 5, the lower extreme that agrees with frid 5 is provided with seam mortar board 6, the lower extreme of seam mortar board 6 is provided with fixed plate 7, the lower extreme of fixed plate 7 is provided with installation frid 8, linking department between two filter plates is with.

Further, be provided with filter head screwed interface 16 on the filter head opening 2, filter head 3 can be fixed to filter head screwed interface 16, prevents that filter head 3 from droing.

Further, side one end of filter head 3 is provided with silt filter screen 9, the lower extreme of silt filter screen 9 is provided with filter head screw thread 10, make filter head 3 can filter great impurity, prevent that big impurity from blockking up filter head 3, filter head screw thread 10's setting, make filter head 3 can cooperate with filter head screwed interface 16 on filter head opening 2 to be connected, prevent the weeping, improve the stability security of filter head 3 on filter plate top surface 1, also easy to assemble when improving filtration efficiency.

Further, the lower extreme of filter head screw thread 10 is provided with waterproof gasket 11 for filter head 3 is inseparabler with the linking department of filter head opening 2, and the leakproofness between filter plate and the filter head 3 is greatly improved, prevents weeping and filterable drainage backward flow, has still prevented filter head threaded interface 16 and filter head screw thread 10 direct contact and has used for a long time and can produce the corruption, improves product life.

Further, the lower extreme of one-level filter screen 12 is provided with second grade filter screen 13, and second grade filter screen 13's lower extreme is provided with tertiary filter screen 14, and one-level filter screen 12's setting for small stone grain can be filtered, and second grade filter screen 13 is provided with and makes the hazardous materials can be filtered, is provided with filtration filter cores such as active carbon in the tertiary filter screen 14, improves the filter effect.

Further, the lower extreme outer wall of tertiary filter screen 14 is provided with filtration mouth 15 for filter the complete liquid and can follow filtration mouth 15 and pass through, and the filtration mouth 15 design of heavy-calibre makes the filtration water yield improve, improves filtration efficiency, prevents that the filtration mouth 15 of undersize from taking place to block up.

The working principle is as follows: when in use, the filter plates are assembled and spliced, the joints are matched with the groove plates 5, the joint mortar plates 6 and the fixing plates 7, so that mortar is poured in the U-shaped groove formed by the two joint mortar plates, by the design, more mortar can be poured at the joint, and the mortar is more than sealing mortar at the joint of the same type of products, which means that the structure can retain more mortar to reduce mortar loss caused by corrosion impact friction and the like of the sealing mortar in the using process, thereby improving the sealing property of the joint of the filter plate and solving the problem of pouring the filter plate in the prior art, because the sealing effect between the plates is not good, the problem that the filtering effect is affected because the sealing part is broken and easy to break is caused, water flows in from the silt filter screen 9 on the filter head 3, automatically flows downwards through water pressure, and is filtered by a first-stage filter screen 12, a second-stage filter screen 13 and a third-stage filter screen 14 in sequence, and filtrate is discharged from a filter opening 15.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an integrally cast filter plate, includes filter plate top surface (1), its characterized in that: the upper end of filter plate top surface (1) all is provided with filter head opening (2), and filter head opening (2) are provided with sixteen, every all install filter head (3) on filter head opening (2), the lower extreme of filter plate top surface (1) is provided with bearing plate (4), the lower extreme of bearing plate (4) is provided with agrees with frid (5), the lower extreme that agrees with frid (5) is provided with seam mortar board (6), the lower extreme of seam mortar board (6) is provided with fixed plate (7), the lower extreme of fixed plate (7) is provided with installation frid (8).

2. The integrally cast filter plate of claim 1, wherein: and a filter head threaded interface (16) is arranged on the filter head through opening (2).

3. The integrally cast filter plate of claim 1, wherein: the side one end of filter head (3) is provided with silt filter screen (9), the lower extreme of silt filter screen (9) is provided with filter head screw thread (10).

4. The integrally cast filter plate of claim 3, wherein: the lower end of the filter head thread (10) is provided with a waterproof gasket (11).

5. The integrally cast filter plate of claim 1, wherein: the inside of filter head (3) is provided with one-level filter screen (12), the lower extreme of one-level filter screen (12) is provided with second grade filter screen (13), the lower extreme of second grade filter screen (13) is provided with tertiary filter screen (14).

6. The integrally cast filter plate of claim 5, wherein: and a filter opening (15) is formed in the outer wall of the lower end of the third-stage filter screen (14).