CN210845500U

CN210845500U - Medium filter

Info

Publication number: CN210845500U
Application number: CN201921385985.9U
Authority: CN
Inventors: 肖延龙
Original assignee: Beijing Xinjiang Industry Co ltd
Current assignee: Beijing Xinjiang Industry Co ltd
Priority date: 2019-08-24
Filing date: 2019-08-24
Publication date: 2020-06-26
Anticipated expiration: 2029-08-24

Abstract

The utility model discloses a medium filter belongs to the filter field, and its technical scheme main points are including the organism, the top surface of organism has set firmly the maintenance pipe with the inside and external intercommunication of organism, the top lid of maintenance pipe is equipped with the lid, the bottom surface of lid has set firmly and has overhauld the sealed piece of pipe port complex, the type of protruding of inversion is become in the cross-section of sealed piece, lifting unit has set firmly on the organism top surface, lifting unit has a plurality ofly and follows circumference evenly distributed around the maintenance pipe, lifting unit's the common fixedly connected with connecting rod in top, it has the butt pole that sets up to articulate on the connecting rod to have the rotation axis level, it says that the butt pole is fixed at the retaining member of current position to be equipped with on the lifting unit, the butt pole has a plurality ofly and follows perpendicular to lid direction evenly distributed on the connecting rod, and the rotation axis of two. The utility model discloses reached and to have made the better effect of sealed effect of bell, be applied to in the filter.

Description

Medium filter

Technical Field

The utility model relates to a filter, more specifically the saying so, it relates to a media filter.

Background

The medium filter is composed of a plurality of standard high-speed sand cylinder units, a unique water distributor and a unique water collector are arranged in the medium filter, a unique bidirectional automatic flushing valve is provided, and the full-automatic program control of backwashing of the plurality of standard high-speed sand cylinders one by one in the normal system operation can be realized. Has the advantages of small water consumption for back washing, convenient equipment installation, easy operation and the like. The equipment has large flow and does not need maintenance. According to different user requirements, there are two series of vertical type and horizontal type. It is suitable for water treatment of industrial and civil circulating water systems.

During the use process, pressure is applied to the interior of the filter to achieve the purpose of filtering. But all be equipped with the maintenance pipe that is used for overhauing or changing the filter core on the organism top surface of current filter, in order to guarantee the inside pressure of organism, prior art is usually through a bolt with a lid butt at the port of overhauing the pipe, but this kind of sealed mode is after using a period, lid or the port department of overhauing the pipe can take place wearing and tearing, the inside pressure of organism is revealed with the edge of lid from the port of overhauing the pipe easily, sealed effect can greatly reduced.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a medium filter, its drive the butt rod through lifting unit will have the lid of sealed piece to support tightly at the port of examining and repairing the pipe, has strengthened the joint strength between lid and the examining and repairing pipe, has reduced the lid and has overhauld the possibility of pipe department pressure release.

In order to achieve the above purpose, the utility model provides a following technical scheme: a medium filter comprises a machine body, wherein a maintenance pipe for communicating the interior of the machine body with the outside is fixedly arranged on the top surface of the machine body, a cover body is arranged at the top end cover of the maintenance pipe, a sealing block matched with a port of the maintenance pipe is fixedly arranged on the bottom surface of the cover body, the cross section of the sealing block is in an inverted convex shape, a lifting assembly is fixedly arranged on the top surface of the machine body, a plurality of lifting assemblies are uniformly distributed on the periphery of the maintenance pipe along the circumferential direction, the top end of each lifting assembly is fixedly connected with a connecting rod, a butting rod with a horizontally arranged rotating axis is hinged on the connecting rod, a locking piece for fixing the butting rod at the current position is arranged on the lifting assembly, a plurality of butting rods are uniformly distributed on the connecting rod along the direction perpendicular to the cover body, the rotating axes of two adjacent butting rods are arranged at an included angle, the butting rods are in a C shape with openings facing the cover, both ends of all the abutting rods are abutted against the top surface of the cover body.

Through adopting above-mentioned technical scheme, in the use, establish the port at the maintenance pipe with the lid to peg graft the bottom of sealing block inside the port of maintenance pipe, remove the butt pole towards the lid direction, and support the lid tightly on the lid through the butt pole, will support the position of pole through the retaining member afterwards and fix, so just through butt pole and retaining member with the lid tightly support the port department at the maintenance pipe.

Preferably, the following steps: the lifting assembly comprises a sleeve fixedly arranged on the top surface of the machine body and a middle rod connected with the sleeve in an inserting mode, the bottom end of the middle rod is connected inside the sleeve in an inserting mode, and the side wall of the middle rod located inside the sleeve is connected with the inner wall of the sleeve in an abutting mode.

Through adopting above-mentioned technical scheme, the well pole can realize the lift of butt joint pole with telescopic setting, simple structure is convenient for operate and maintain simultaneously.

Preferably, the following steps: offer the logical groove that sets up along the sleeve axis on the telescopic lateral wall, set firmly on the lateral wall of king-rod with lead to groove complex slider, the slider slides along vertical direction and connects in leading to inslot, the retaining member includes the nut of threaded connection on the sleeve of slider top, the nut is located the sleeve top and when with the slider butt, the both ends of butt joint pole are not simultaneously with the top surface butt of lid.

Through adopting above-mentioned technical scheme, when the user need will support the high fixed of pole, can be through removing the nut to the slider direction to make the nut support tightly on the top surface of slider, just so will support the high fixed of pole through lid and nut, just so say that support the butt pole tightly on the lid through the nut simultaneously.

Preferably, the following steps: the connecting rod is vertical to be arranged, the number of the supporting assemblies is four, and the four supporting assemblies are respectively aligned in the direction perpendicular to the connecting rod at the four end parts of the two abutting rods.

Through adopting above-mentioned technical scheme, can provide stable supporting effect for the butt pole, make the butt pole can be stable support tightly on the lid, with the stable support tightly of lid in the port department of examining and repairing the pipe, realize sealedly.

Preferably, the following steps: and an elastic piece for driving the middle rod to move towards the outside of the sleeve along the length direction of the sleeve is fixedly arranged in the sleeve.

Preferably, the following steps: the elastic piece is including setting firmly the spring in the sleeve inside, and the one end of spring sets firmly on the telescopic inside wall, and the other end sets firmly in the tip that the king-rod is located the sleeve inside.

Through adopting above-mentioned technical scheme, can be when the user need open the lid through the spring, the spring can upwards promote the king-rod when unscrewing the nut for no longer need the artificial pole and the lid separation of will propping of user, reach the effect that resets.

To sum up, the utility model discloses compare and have following beneficial effect in prior art:

1. the lifting assembly drives the abutting rod to abut the cover body with the sealing block against the port of the maintenance pipe, so that the connection strength between the cover body and the maintenance pipe is enhanced, and the pressure release possibility at the cover body and the maintenance pipe is reduced;

2. can be when the user need open the lid through the spring, the spring can upwards promote well pole when unscrewing the nut for no longer need the artificial pole and the lid separation of meeting of user, reach the effect that resets.

Drawings

FIG. 1 is an isometric view of an embodiment;

FIG. 2 is a schematic view illustrating the position of the elastic member in the embodiment;

FIG. 3 is an enlarged view of portion A of FIG. 1 showing the position of the ball portion;

fig. 4 is a non-enlarged view B of fig. 2 showing the position of the seal block.

Reference numerals: 1. a body; 11. repairing the pipe; 12. a cover body; 13. a sealing block; 14. a seal ring; 2. a lifting assembly; 21. a middle rod; 211. a sleeve; 22. a through groove; 23. a slider; 24. an elastic member; 25. a spring; 26. a locking member; 27. a nut; 3. a connecting rod; 31. a vertical rod; 311. a cross bar; 32. a butting rod; 33. a ball head part.

Detailed Description

Example (b): a medium filter, see fig. 1 and 2, comprises a machine body 1, wherein a vertically arranged maintenance pipe 11 which communicates the inside of the machine body 1 with the outside is fixedly arranged on the top surface of the machine body 1, the bottom end of the maintenance pipe 11 is fixedly arranged on the top surface of the machine body 1, and a cover body 12 is arranged at the top end of the maintenance pipe 11. Examine and repair four elevating assembly 2 of fixedly connected with on 11 organism 1 top surfaces all around of pipe, elevating assembly 2 is including setting firmly sleeve 211 on 1 top surface of organism and the king-rod 21 of pegging graft with sleeve 211, and the equal vertical setting of king-rod 21 and sleeve 211 and the setting of the two coaxial line. The bottom of well pole 21 is pegged graft inside sleeve 211, and four even along the circumference distribution of lifting unit 2 are examining and repairing pipe 11 four lifting unit 2's all around connecting rod 3 of common fixedly connected with in top, and connecting rod 3 is including being the horizontal cross form horizontal pole 311 that the level was placed and setting firmly in the montant 31 of horizontal pole 311 bottom surface central point department, the vertical setting of montant 31, four tip of the horizontal pole 311 of cross form are respectively in four well pole 21's top fixed connection.

Referring to fig. 3 and 4, the vertical rod 31 is hinged with two C-shaped abutting rods 32 with downward openings, the rotation axes of the two abutting rods 32 are perpendicular to each other, the two abutting rods 32 are distributed along the length direction of the vertical rod 31, the openings of the abutting rods 32 are arranged towards the cover 12, the end portions of the abutting rods 32 are fixedly provided with hemispherical ball heads 33, and the four supporting components are respectively aligned with the four end portions of the two abutting rods 32 in the direction perpendicular to the connecting rod 3. When two ends of one abutting rod 32 abut against the cover 12 at the same time, two ends of the other abutting rod 32 also abut against the top surface of the cover 12. Offer the logical groove 22 that sets up along its length direction on the lateral wall of sleeve 211, lead to groove 22 and run through sleeve 211 along the axis direction of perpendicular to sleeve 211, the inside king-rod 21's of sleeve 211 lateral wall and the inside wall butt of sleeve 211, and fixedly connected with and lead to groove 22 complex slider 23 on the inside king-rod 21 lateral wall of sleeve 211, slider 23 stretches out the outside of the lateral wall of sleeve 211 dorsad to the lateral wall of king-rod 21. A locking member 26 capable of fixing the middle bar 21 at the current position is provided on the sleeve 211 on the slider 23, and the locking member 26 in this embodiment is a nut 27 screwed on the sleeve 211. The elastic member 24 for driving the middle rod 21 to move upwards is fixedly connected inside the sleeve 211, the elastic member 24 in this embodiment is a spring 25, the bottom end of the spring 25 is fixedly connected to the inner side wall of the sleeve 211, the top end of the spring 25 is fixedly connected to the end portion of the middle rod 21 inside the sleeve 211, and when the bottom end of the middle rod 21 and the top end of the sleeve 211 are level in the horizontal direction, the spring 25 is in a natural state. Fixedly connected with and maintenance pipe 11 port complex seal block 13 on the lid 12 bottom surface, the cross-section of seal block 13 becomes the type of protruding word of inversion, the annular sealing washer 14 of bottom surface edge fixedly connected with of seal block 13, lid 12 lid is established when maintaining pipe 11's port and butt pole 32 support lid 12 tightly, the convex part of seal block 13 that the cross-section becomes the type of protruding word is located maintenance pipe 11's inside and with maintenance pipe 11's inside wall butt, the bottom surface of seal block 13 and maintenance pipe 11's top surface butt, the inside wall of sealing washer 14 and maintenance pipe 11's outside wall butt.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a medium filter, includes organism (1), and the top surface of organism (1) has set firmly overhauls pipe (11) with organism (1) inside and external intercommunication, its characterized in that: the top end of the maintenance pipe (11) is covered with a cover body (12), a sealing block (13) matched with the port of the maintenance pipe (11) is fixedly arranged on the bottom surface of the cover body (12), the cross section of the sealing block (13) is in an inverted convex shape, a lifting assembly (2) is fixedly arranged on the top surface of the machine body (1), the lifting assembly (2) is provided with a plurality of locking pieces (26) which are uniformly distributed around the maintenance pipe (11) along the circumferential direction, the top end of the lifting assembly (2) is fixedly connected with a connecting rod (3) jointly, the connecting rod (3) is hinged with a butt joint rod (32) with a horizontally arranged rotating axis, the lifting assembly (2) is provided with a plurality of locking pieces (26) for fixing the butt joint rod (32) at the current position, the butt joint rod (32) is uniformly distributed on the connecting rod (3) along the direction perpendicular to the cover body (12), the rotating axes of two adjacent butt joint rods (32) are arranged at an included angle, the opening is in, when two ends of any abutting rod (32) abut against the top surface of the cover body (12) at the same time, two ends of all the abutting rods (32) abut against the top surface of the cover body (12).

2. The media filter of claim 1, wherein: the lifting component (2) comprises a sleeve (211) fixedly arranged on the top surface of the machine body (1) and a middle rod (21) connected with the sleeve (211) in an inserting mode, the bottom end of the middle rod (21) is connected inside the sleeve (211) in an inserting mode, and the side wall of the middle rod (21) located inside the sleeve (211) is connected with the inner wall of the sleeve (211) in an abutting mode.

3. The media filter of claim 2, wherein: offer logical groove (22) that set up along sleeve (211) axis on the lateral wall of sleeve (211), set firmly on the lateral wall of king-rod (21) with lead to groove (22) complex slider (23), be located the lateral wall of the king-rod (21) of sleeve (211) inside and the inner wall butt of sleeve (211), slider (23) are slided along vertical direction and are connected inside leading to groove (22), retaining member (26) include nut (27) on sleeve (211) of threaded connection above slider (23), nut (27) are located sleeve (211) top and when slider (23) butt, the both ends of butt joint pole (32) are not simultaneously with the top surface butt of lid (12).

4. The media filter of claim 3, wherein: the number of the abutting rods (32) is two, and the rotating axes of the two abutting rods (32) are arranged at an angle of ninety degrees.

5. The media filter of claim 4, wherein: the end of the abutting rod (32) is provided with a hemispherical ball head (33).

6. The media filter of claim 5, wherein: an elastic piece (24) for driving the middle rod (21) to move towards the outside of the sleeve (211) along the length direction of the sleeve (211) is fixedly arranged in the sleeve (211).

7. The media filter of claim 6, wherein: the elastic piece (24) comprises a spring (25) fixedly arranged inside the sleeve (211), one end of the spring (25) is fixedly arranged on the inner side wall of the sleeve (211), and the other end of the spring (25) is fixedly arranged at the end part of the middle rod (21) located inside the sleeve (211).