CN217939421U

CN217939421U - Filtering device

Info

Publication number: CN217939421U
Application number: CN202221944841.4U
Authority: CN
Inventors: 沈宝顺
Original assignee: Haywood Taylor Pump Kunshan Co ltd
Current assignee: Haywood Taylor Pump Kunshan Co ltd
Priority date: 2022-07-26
Filing date: 2022-07-26
Publication date: 2022-12-02
Anticipated expiration: 2032-07-26

Abstract

The utility model discloses a filter device, including the cartridge filter, the equal fixedly connected with seal plate in below on the inner wall of cartridge filter, a plurality of installation covers are worn to be equipped with in the annular rotation of the up end of the seal plate of top, the inside fixed cover of installation cover is equipped with a net section of thick bamboo, during the use, during water liquid will enter into the cartridge filter through feed liquor pipe behind drive assembly, water liquid enters into the inside of a net section of thick bamboo after the net section of thick bamboo filters, last water liquid passes through the drain pipe and enters into the boiler circulating pump, and then can avoid impurity influence boiler circulating pump's life, will drive the bull stick when water liquid passes through drive assembly and rotate, will drive a net section of thick bamboo forward rotation under drive assembly's cooperation during the bull stick forward rotation, and then first brush board will a plurality of net section of thick bamboo surface adhesion's impurity brushing, avoid impurity adhesion to adhere at the surface of a net section of thick bamboo, effectively improve the filter effect of this device.

Description

Filtering device

Technical Field

The utility model relates to a boiler circulating pump water quality filtration technical field specifically is a filter equipment.

Background

Along with the promotion of boiler capacity, parameter, the circulation of boiler working medium has been unable to rely on the soda density difference to promote, and boiler water circulating pump is as the power equipment of working medium circulation and the equipment of strengthening working medium distribution homogeneity, is used for widely in the boiler equipment system of high parameter, large capacity, and the boiler circulating pump carries out work through the motor drive, and the motor need cool off at the operation in-process, and the cooling water system of boiler circulating pump is as a key ring in the equipment, concerns the operation of equipment safety and stability.

When sundries are sucked into a circulating pump in the use process of a boiler circulating pump, the blades of the circulating pump are directly blocked, a motor is burnt out, and production is seriously influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a filter equipment to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a filter device, includes the cartridge filter, the equal fixedly connected with seal plate in below on the inner wall of cartridge filter, a plurality of installation covers are worn to be equipped with in the up end annular rotation of the seal plate of top, the bottom of installation cover is rotated the below of wearing to produce below seal plate, the inside fixed cover of installation cover is equipped with a net section of thick bamboo, sealed lid is installed on the top of a net section of thick bamboo, the bull stick is worn to be equipped with in the rotation of the top middle part of cartridge filter, the top of bull stick is connected with drive assembly, is connected with the feed liquor pipe on the drive assembly, the bottom of cartridge filter is connected with the drain pipe, the surface of bull stick is connected with first brush board through a plurality of connecting plates, the surface of first brush board is connected with a plurality of first brush hairs, the surface butt of first brush hair and net section of thick bamboo, be connected with drive assembly between bull stick and the installation cover.

Preferably, drive assembly is including advancing the liquid shell, the pivot is installed to the inside rotation of advancing the liquid shell, a plurality of rotor plates of the outer fixed surface of pivot is connected with, the top fixed phase of feed liquor pipe and advance the liquid shell communicates with each other, the front end of pivot is rotated and is stretched out the front side of advancing the liquid shell, and the front end fixedly connected with initiative conical gear of pivot, the driven conical gear of top fixedly connected with of bull stick, driven conical gear and the meshing of initiative conical gear.

Preferably, the transmission assembly comprises a driving gear, the driving gear is fixedly sleeved on the outer surface of the rotating rod, a plurality of transmission gears distributed in an annular mode are rotatably installed on the upper end face of the sealing partition plate below the driving gear, the transmission gears are meshed with the driving gear, a driven gear is fixedly sleeved in the middle of the outer surface of the installation sleeve, and the driven gear is meshed with the transmission gears.

Preferably, the outer surface of the filter cylinder is hinged with a sealing cover plate.

Preferably, the filter screen is arranged on the inner wall of the filter cylinder and below the sealing partition plate.

Preferably, the bottom of bull stick rotates the downside of wearing to establish below sealed baffle, and the bottom fixedly connected with second brush board of bull stick, the bottom of second brush board is connected with a plurality of second brush hairs, second brush hair and filter screen butt.

Compared with the prior art, the beneficial effects of the utility model are that: the filter device is convenient to use and simple in structure, water liquid enters the filter cylinder through the liquid inlet pipe and the driving assembly, the water liquid enters the inside of the net cylinder after being filtered by the net cylinder, and finally the water liquid enters the boiler circulating pump through the liquid outlet pipe, so that impurities can be prevented from influencing the service life of the boiler circulating pump; the arranged filter screen can improve the filtering effect of the device; when the rotating rod rotates, the second brush plate is driven to rotate, and the filter screen can be scrubbed when the second brush plate rotates, so that the filter screen can be prevented from being blocked by impurities.

Drawings

FIG. 1 is a schematic front sectional view of a main structure of a filtering apparatus;

FIG. 2 is a front view of a main structure of a filter device;

FIG. 3 is a top sectional view of the main structure of a filter device.

In the figure: 1-a filter cartridge, 2-a liquid outlet pipe, 3-a sealing partition plate, 4-a filter screen, 5-a driving gear, 6-a transmission gear, 7-a mounting sleeve, 8-a driving bevel gear, 9-a liquid inlet pipe, 10-a rotating plate, 11-a rotating shaft, 12-a liquid inlet shell, 13-a rotating rod, 14-a sealing cover, 15-a first brush plate, 16-a screen cylinder, 17-a driven gear, 18-a second brush plate and 19-a driven bevel gear.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1: referring to fig. 1 to 3, a filtering apparatus includes a filter cartridge 1, wherein sealing partition plates 3 are fixedly connected to upper and lower portions of an inner wall of the filter cartridge 1, a plurality of mounting sleeves 7 are annularly and rotatably inserted into upper end surfaces of the upper sealing partition plates 3, bottom ends of the mounting sleeves 7 are rotatably inserted into lower portions of the lower sealing partition plates 3, a mesh cylinder 16 is fixedly sleeved inside the mounting sleeves 7, a sealing cover 14 is installed at a top end of the mesh cylinder 16, a rotating rod 13 is rotatably inserted into a middle portion of a top end of the filter cartridge 1, a driving assembly is connected to a top end of the rotating rod 13, a liquid inlet pipe 9 is connected to the driving assembly, a liquid outlet pipe 2 is connected to a bottom end of the filter cartridge 1, an outer surface of the rotating rod 13 is connected to a first brush plate 15 through a plurality of connecting plates, an outer surface of the first brush plate 15 is connected to a plurality of first bristles, the first bristles are abutted to an outer surface of the mesh cylinder 16, and a transmission assembly is connected between the rotating rod 13 and the mounting sleeves 7.

During the use, be connected boiler circulating pump's input and drain pipe 2, be connected feed liquor pipe 9 and return water end, under boiler circulating pump's actuating action, water liquid will pass through feed liquor pipe 9 and enter into cartridge filter 1 behind drive assembly, water liquid enters into the inside of net section of thick bamboo 16 after net section of thick bamboo 16 filters, last water liquid passes through drain pipe 2 and enters into boiler circulating pump, and then can avoid impurity influence boiler circulating pump's life, will drive bull stick 13 when water liquid passes through drive assembly and rotate, will drive net section of thick bamboo 16 forward rotation under drive assembly's cooperation during bull stick 13 forward rotation, and then first brush board 15 brushes away the impurity of 16 surface adhesions of a plurality of net sections of thick bamboo, avoid the impurity adhesion at the surface of net section of thick bamboo 16, effectively improve the filter effect of this device.

Wherein, drive assembly is including advancing liquid shell 12, the pivot 11 is installed to the inside rotation of advancing liquid shell 12, a plurality of rotor plates 10 of the outer fixed surface of pivot 11 are connected with, feed liquor pipe 9 communicates with the top stationary phase of feed liquor shell 12, the front end of pivot 11 rotates the front side that stretches out into liquid shell 12, and the front end fixedly connected with of pivot 11 initiative conical gear 8, the driven conical gear 19 of top fixedly connected with of bull stick 13, driven conical gear 19 and the meshing of initiative conical gear 8.

When water liquid enters the liquid inlet shell 12 through the liquid inlet pipe 9, the rotating shaft 11 is driven to rotate through the rotating plate 10, and the driven bevel gear 19 is meshed with the driving bevel gear 8, so that the rotating rod 13 is driven, the need of increasing electric equipment for driving is avoided, and the cost of the device is effectively reduced.

The transmission assembly comprises a driving gear 5, the driving gear 5 is fixedly sleeved on the outer surface of the rotating rod 13, a plurality of transmission gears 6 distributed in an annular mode are rotatably installed on the upper end face of the sealing partition plate 3 below the driving gear 5, the transmission gears 6 are meshed with the driving gear 5, a driven gear 17 is fixedly sleeved in the middle of the outer surface of the installation sleeve 7, and the driven gear 17 is meshed with the transmission gears 6.

When the rotating rod 13 rotates, the driving gear 5 is driven to rotate, and because the transmission gear 6 is meshed with the driving gear 5 and the driven gear 17 is meshed with the transmission gear 6, a plurality of net barrels 16 can simultaneously rotate in the forward direction when the rotating rod 13 rotates in the forward direction.

Wherein, the articulated sealed apron of installing of surface of cartridge filter 1 is convenient for clear up the inside impurity of cartridge filter 1.

Example 2: referring to fig. 1 to 2, a filtering apparatus is different from embodiment 1 in that a filtering net 4 is installed on the inner wall of the filtering cylinder 1 and below the sealing partition 3.

The filter screen 4 can improve the filtering effect of the device.

Wherein, the bottom of bull stick 13 rotates the downside of wearing to establish below sealed partition 3, and the bottom fixedly connected with second brush board 18 of bull stick 13, the bottom of second brush board 18 is connected with a plurality of second brush hairs, second brush hair and filter screen 4 butt.

When the rotating rod 13 rotates, the second brush plate 18 is driven to rotate, and when the second brush plate 18 rotates, the filter screen 4 can be brushed, so that impurities can be prevented from being blocked on the filter screen 4.

The utility model discloses a theory of operation is: when the boiler circulating pump is used, the input end of the boiler circulating pump is connected with the liquid outlet pipe 2, the liquid inlet pipe 9 is connected with the water return end, under the driving action of the boiler circulating pump, water liquid enters the filter cylinder 1 through the liquid inlet pipe 9 after passing through the driving assembly, the water liquid enters the inside of the mesh cylinder 16 after passing through the mesh cylinder 16, and finally the water liquid enters the boiler circulating pump through the liquid outlet pipe 2, so that the service life of the boiler circulating pump can be prevented from being influenced by impurities; the filter screen 4 can improve the filtering effect of the device; when the rotating rod 13 rotates, the second brush plate 18 is driven to rotate, and when the second brush plate 18 rotates, the filter screen 4 can be scrubbed, so that impurities can be prevented from being blocked on the filter screen 4.

In the present invention, the terms such as "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "side", "bottom", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, and are only the terms determined for convenience of describing the structural relationship of each component or element of the present invention, and are not specific to any component or element of the present invention, and are not to be construed as limiting the present invention.

Claims

1. A filtering device comprising a filtering cartridge (1), characterized in that: the utility model discloses a cartridge filter, including cartridge filter (1), the equal fixedly connected with seal baffle (3) in the inner wall below of cartridge filter (1), a plurality of installation cover (7) are worn to be equipped with in the up end annular rotation of the seal baffle (3) of top, the bottom of installation cover (7) is rotated and is worn to produce the below of below seal baffle (3), the fixed cover in inside of installation cover (7) is equipped with net section of thick bamboo (16), sealed lid (14) are installed on the top of net section of thick bamboo (16), the top middle part of cartridge filter (1) is rotated and is worn to be equipped with bull stick (13), the top of bull stick (13) is connected with drive assembly, is connected with feed liquor pipe (9) on the drive assembly, the bottom of cartridge filter (1) is connected with drain pipe (2), the surface of bull stick (13) is connected with first brush board (15) through a plurality of connecting plates, the surface of first brush board (15) is connected with a plurality of first brush hairs, the surface butt of first brush hair and net section of thick bamboo (16), be connected with drive assembly between bull stick (13) and installation cover (7).

2. A filter arrangement according to claim 1 wherein: drive assembly is including advancing liquid shell (12), the pivot (11) is installed to the inside rotation of advancing liquid shell (12), the outer fixed surface of pivot (11) is connected with a plurality of rotor plates (10), feed liquor pipe (9) lead to with the top stationary phase of advancing liquid shell (12), the front side of advancing liquid shell (12) is stretched out in the rotation of the front end of pivot (11), and the front end fixedly connected with initiative conical gear (8) of pivot (11), the driven conical gear (19) of the top fixedly connected with of bull stick (13), driven conical gear (19) and initiative conical gear (8) meshing.

3. A filter arrangement according to claim 2, wherein: drive assembly includes driving gear (5), the fixed suit of driving gear (5) is at the surface of bull stick (13), and the up end of sealed baffle (3) of below rotates installs drive gear (6) that a plurality of rings shape distributes, drive gear (6) and driving gear (5) meshing, the fixed cover in the middle part of the surface of installation cover (7) is equipped with driven gear (17), driven gear (17) and drive gear (6) meshing.

4. A filter arrangement according to claim 3 wherein: the outer surface of the filter cylinder (1) is hinged with a sealing cover plate.

5. A filter arrangement according to claim 4 wherein: and a filter screen (4) is arranged on the inner wall of the filter cartridge (1) and below the sealing partition plate (3).

6. A filter arrangement according to claim 5 wherein: the downside of wearing to establish below sealed baffle (3) is rotated to the bottom of bull stick (13), and the bottom fixedly connected with second brush board (18) of bull stick (13), the bottom of second brush board (18) is connected with a plurality of second brush hairs, second brush hair and filter screen (4) butt.