CN216798948U

CN216798948U - Multi-bag filter with spring sealing device

Info

Publication number: CN216798948U
Application number: CN202220503788.8U
Authority: CN
Inventors: 柯善强; 魏新
Original assignee: Shanghai Zhichen Mechanical Equipment Co ltd
Current assignee: Shanghai Zhichen Mechanical Equipment Co ltd
Priority date: 2022-03-08
Filing date: 2022-03-08
Publication date: 2022-06-24
Anticipated expiration: 2032-03-08

Abstract

The utility model relates to the technical field of multi-bag filters, in particular to a multi-bag filter with a spring sealing device. The technical scheme comprises the following steps: casing, sealed lid and first solid fixed ring, the filter bag is installed to the inside both sides of casing, crosses filter bag outlying casing internally mounted and has first solid fixed ring, the surface in the solid fixed ring outside of first solid fixed ring and second is provided with sealed the pad, and the inboard fixed surface of the sealed lid at the solid fixed ring top of second installs and blocks the position piece, and the casing bottom fixed mounting of baffle both sides has the pipeline, and the time-recorder is installed to casing surface's both sides. The device can automatically carry out the installation work of the filter bag and the sealing cover in the working process through the combination of various structures, can carry out elastic sealing compensation work, increases the practicability, can automatically detect the working time and the working condition of the filter bag, and is convenient for personnel to carry out the maintenance work of the filter bag in time.

Description

Multi-bag filter with spring sealing device

Technical Field

The utility model relates to the technical field of multi-bag filters, in particular to a multi-bag filter with a spring sealing device.

Background

The multi-bag filter adopts a side-in bottom-out mode (also can adopt a bottom-in bottom-out mode), a filtering liquid medium is pressed or pumped into a filter barrel body through the pressure in a pipeline, the liquid medium to be filtered supports the filtering bag supported by the filter basket through electropolishing and punching, ideal solid-liquid separation is generated, the effect that the liquid medium is filtered is achieved, and the multi-bag filter is widely used in the modern society

Through retrieval, patent publication No. CN 209530236U discloses a multi-bag filter, which comprises a cylinder body and an upper cover, wherein the side wall of the upper part of the cylinder body is provided with a material inlet, the bottom of the cylinder body is provided with a material outlet, and a filtering device is arranged in the cylinder body; the filter device comprises a perforated plate, a metal punching filter basket and a filter bag, wherein a filter bag pressing mechanism is arranged at the upper port of the filter bag and comprises a pressing ring, a pressing plate is welded on the pressing ring, a spring is welded on the pressing plate, and a pressing rod is welded at the upper end of the spring; the through-hole edge on the perforated plate is equipped with the depression bar location of falling L shape and detains, and the clamping ring compresses tightly the sealed ring mouth of port on the filter bag, and the depression bar card is gone into the depression bar location of falling L shape and is detained fixedly.

The existing multi-bag filter has the following defects:

1. the existing multi-bag filter needs manual limiting work in the process of installing a filter bag, and is not provided with a spring sealing device, so that the sealing performance is not ideal;

2. the existing multi-bag filter cannot automatically detect the working condition and quality of different filter bags, and is inconvenient for personnel to timely maintain and replace the filter bags, so that the multi-bag filter with the spring sealing device is provided to solve the existing problem.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a multiple bag filter with a spring seal to solve the problems set forth in the background above.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a many bag filters with spring seal device, includes casing, sealed lid and first solid fixed ring, the filter bag is installed to the inside both sides of casing, sealed lid is installed at the top of casing, cross filter bag outlying casing internally mounted have first solid fixed ring, and first solid fixed ring's top has the solid fixed ring of second through extrusion spring fixed mounting, the surface in the solid fixed ring outside of first solid fixed ring and second is provided with sealed the pad, the sealed inboard fixed surface at the solid fixed ring top of second installs the piece that blocks, the inside fixed mounting of casing between the filter bag has the baffle, the casing bottom fixed mounting of baffle both sides has the pipeline, and the peripheral fixed mounting of pipeline has flow rate sensor, the time-recorder is installed to casing surface's both sides, the warning light is installed to the both sides at sealed lid top.

When the device works, filtering work can be carried out through the filter bag, when the filter bag needs to be disassembled, the sealing cover can be firstly opened, a new filter bag can be inserted into the device and then can be covered on the shell again, when the sealing cover is pressed downwards, the extrusion spring can extrude and push the first fixing ring and the second fixing ring outwards according to the elasticity of the extrusion spring, the sealing cover is tightly attached to the blocking block and the shell, the sealing performance of the filter bag and the sealing cover after being installed can be improved by the sealing gasket, the extrusion spring can carry out elastic compensation work on the sealing cover, the filter bag does not need to be fixed when being installed, the filter bag can be automatically limited and fixed when the sealing cover is installed, the partition plate can separate the filtering spaces of the two filter bags, water after being filtered through the filter bag can be respectively led out of the shell through the pipeline, and the flow velocity sensor can detect the flow velocity of the water through the pipeline, indicate the filter bag impurity that corresponds when flow rate sensor detects the velocity of flow and reduces more, can carry out warning work through the warning light that corresponds, make things convenient for the timely change maintenance work that corresponds the filter bag of personnel to the time-recorder can be when personnel change the filter bag automatic carry out timing work, can automatic start warning light carry out warning work when operating time reaches the standard, make things convenient for the timely change maintenance work of personnel in order to avoid its influence to filter work.

Preferably, the inside fixed mounting of sealed lid between the filter bag has the gag lever post, and the inside fixed mounting of the solid fixed ring of the peripheral second of gag lever post has the fixed plate, and the gag lever post periphery fixed mounting of fixed plate bottom has the stopper. The sealed lid can be through stopper and fixed plate block with the solid fixed ring of second together with first solid fixed ring inside the device of raising out when opening, make things convenient for that personnel are light will cross the filter bag and take out and change maintenance work, the fixed plate can reciprocate in the gag lever post periphery when extrusion spring during operation, makes things convenient for the extrusion spring to carry out the elastic compensation work.

Preferably, the inside of the casing at the periphery of the filter bag is fixedly provided with a fixing net, and the surface of the casing at the bottom of the timer is fixedly provided with a control plate. The fixed net can fix spacing work to it under the condition that does not influence the filter bag filtration work, can carry out centralized control work to the device through the control panel.

Preferably, a support frame is fixedly mounted at the bottom of the shell outside the pipeline, and a fixed seat is fixedly mounted at the bottom of the support frame. The support frame can support fixed work to the device, can be fixed the support frame to the workplace through the fixing base, increases the stability of device.

Preferably, a fixing bolt is fixedly installed between the sealing cover and the shell, and the fixing bolt is made of stainless steel. When the sealing cover is covered on the top of the shell, the fixing bolt can be used for fixing and connecting, and the strength and the durability of the fixing bolt can be ensured by stainless steel materials.

Preferably, a water inlet is fixedly arranged at the top of the sealing cover between the warning lamps, and a water outlet is fixedly arranged between the pipelines. The water inlet device can be used for introducing water to be filtered into the device through the water inlet to perform filtering work, and the filtered water can be led out of the device through the water outlet, so that the practicability of the device is improved.

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

1. when the filter bag needs to be disassembled, the sealing cover can be firstly opened, when the sealing cover is opened, the second fixing ring and the first fixing ring can be lifted out of the device through the clamping of the limiting block and the fixing plate, so that personnel can conveniently and easily take out the filter bag for replacing and maintaining, after a new filter bag is inserted into the device, the sealing cover can be covered back to the shell again, when the sealing cover is pressed downwards, the extrusion spring extrudes and pushes the first fixing ring and the second fixing ring outwards according to the elasticity of the extrusion spring, so that the first fixing ring and the second fixing ring are tightly attached to the block and the shell, the sealing performance of the filter bag and the sealing cover after installation can be improved by the sealing gasket, and the spring is extruded to perform elastic compensation work on the filter bag, the fixing work on the filter bag is not needed when the filter bag is installed, can be automatic carry out spacing fixed work to crossing the filter bag when the sealed lid of installation, increase the practicality of device.

2. The baffle can be separated two filter space of crossing the filter bag, water after accomplishing through filtering the filter bag can derive the casing respectively inside through the pipeline, velocity of flow sensor can detect the velocity of flow of water through the pipeline, it is more to indicate the filter bag impurity of correspondence when velocity of flow sensor detects the velocity of flow and reduces, can carry out warning work through the warning light that corresponds, make things convenient for the timely change maintenance work that corresponds the filter bag of personnel, the work efficiency of the device is increased, and the time-recorder can be automatic when personnel change and correspond the filter bag work of timing, can automatic start warning work when operating time reaches the standard, make things convenient for timely change maintenance work of personnel in order to avoid its influence filtering work, the practicality of device is increased.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a front view of the present invention;

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

FIG. 4 is a schematic view of a partial structure of the filter bag of the present invention.

In the figure: 1. a housing; 2. a sealing cover; 3. a warning light; 4. a water inlet; 5. a fixing bolt; 6. a timer; 7. a control panel; 8. a flow rate sensor; 9. a pipeline; 10. a water outlet; 11. a support frame; 12. fixing the net; 13. a filter bag; 14. a bit block; 15. a first retaining ring; 16. a partition plate; 17. a compression spring; 18. a fixing plate; 19. a limiting rod; 20. a gasket; 21. a second retaining ring.

Detailed Description

The technical solution of the present invention is further explained with reference to the accompanying drawings and specific embodiments.

Example one

As shown in fig. 1-4, the multi-bag filter with a spring sealing device according to the present invention comprises a housing 1, a sealing cover 2 and a first fixing ring 15, wherein filter bags 13 are installed on two sides of the inside of the housing 1, the sealing cover 2 is installed on the top of the housing 1, the first fixing ring 15 is installed inside the housing 1 around the filter bags 13, a second fixing ring 21 is fixedly installed on the top of the first fixing ring 15 through an extrusion spring 17, a sealing gasket 20 is disposed on the outer side surface of the first fixing ring 15 and the second fixing ring 21, a blocking block 14 is fixedly installed on the inner side surface of the sealing cover 2 on the top of the second fixing ring 21, a partition plate 16 is fixedly installed inside the housing 1 between the filter bags 13, a pipeline 9 is fixedly installed on the bottom of the housing 1 on two sides of the partition plate 16, a flow rate sensor 8 is fixedly installed on the periphery of the pipeline 9, timers 6 are installed on two sides of the surface of the housing 1, warning light 3 is installed to the both sides at sealed lid 2 top, and the inside fixed mounting of sealed lid 2 between the filter bag 13 has gag lever post 19, and the inside fixed mounting of the peripheral solid fixed ring 21 of second of gag lever post 19 has fixed plate 18, and the peripheral fixed mounting of gag lever post 19 of fixed plate 18 bottom has the stopper.

The working principle of the multi-bag filter with spring sealing device based on example 1 is: when the filter bag 13 is in work, the filter bag 13 can be used for filtering work, when the filter bag 13 needs to be disassembled, the sealing cover 2 can be firstly opened, when the sealing cover 2 is opened, the second fixing ring 21 and the first fixing ring 15 can be lifted out of the device through the clamping of the limiting block and the fixing plate 18, personnel can conveniently and easily take out the filter bag 13 for replacing and maintaining work, after a new filter bag 13 is inserted into the device, the sealing cover 2 can be covered back to the shell 1 again, when the sealing cover 2 is pressed downwards, the first fixing ring 15 and the second fixing ring 21 can be extruded and pushed outwards by the extrusion spring 17 according to the elasticity of the extrusion spring 17, so that the sealing cover, the first fixing ring 15 and the second fixing ring 21 are tightly attached together with the blocking block 14 and the shell 1, the sealing performance of the filter bag 13 and the sealing cover 2 after the filter bag is installed can be improved by the sealing gasket 20, the elastic compensation work can be carried out on the filter bag 13 by the extrusion spring 17, and the fixing work can be avoided when the filter bag 13 is installed, the device has the advantages that the filter bags 13 can be automatically limited and fixed when the sealing cover 2 is installed, the practicability of the device is improved, the partition plate 16 can separate the filter spaces of the two filter bags 13, water filtered by the filter bags 13 can be respectively led out of the shell 1 through the pipeline 9, the flow velocity sensor 8 can detect the flow velocity of the water passing through the pipeline 9, when the flow velocity sensor 8 detects that the flow velocity is reduced, the corresponding filter bags 13 are relatively rich in impurities, the warning work can be carried out through the corresponding warning lamps 3, the replacement and maintenance work of the corresponding filter bags 13 can be conveniently carried out by personnel in time, the working efficiency of the device is improved, the timer 6 can automatically carry out timing work when the personnel replace the corresponding filter bags 13, when the working time reaches the standard, the warning lamps 3 can be automatically started to carry out the warning work, and the personnel can conveniently carry out the replacement and maintenance work in time to avoid the influence on the filtering work, increasing the practicality of the device.

Example two

As shown in fig. 2 or fig. 3, the present invention provides a multi-bag filter with a spring sealing device, compared to the first embodiment, the present embodiment further includes: filter bag 13 outlying 1 inside fixed mounting of casing of bag has fixed

network

12, and 1 fixed surface of casing of time-recorder 6 bottom has

control panel

7, 1 bottom fixed mounting of casing in the pipeline 9 outside has support frame 11, and the bottom fixed mounting of support frame 11 has a fixing base, fixed mounting has gim peg 5 between sealed lid 2 and the casing 1, and gim peg 5 adopts stainless steel to make, 2 top fixed mounting of sealed lid between the warning light 3 has water inlet 4, and fixed mounting has outlet 10 between the pipeline 9.

In this embodiment, fixed network 12 can fix spacing work to it under the condition that does not influence filter bag 13 filtering operation, can carry out centralized control work to the device through control panel 7, support frame 11 can support fixed work to the device, can be fixed support frame 11 to the workplace through the fixing base, increase the stability of device, can carry out fixed connection work through gim peg 5 when covering sealed lid 2 to casing 1 top, stainless steel material can guarantee the intensity and the durability of gim peg 5, will need filterable water ingress into the inside filtering operation that carries out of device through water inlet 4, inside filtered water can be exported the device through outlet 10, increase the practicality of device.

The above embodiments are merely some preferred embodiments of the present invention, and those skilled in the art can make various alternative modifications and combinations of the above embodiments based on the technical solution of the present invention and the related teaching of the above embodiments.

Claims

1. A multiple bag filter with spring seal arrangement, comprising a housing (1), a seal cap (2) and a first retaining ring (15), characterized in that: the utility model discloses a filter bag, including casing (1), sealed lid (2) are installed at the top of casing (1), filter bag (13) outlying casing (1) internally mounted have first solid fixed ring (15), and the top of first solid fixed ring (15) has the solid fixed ring of second (21) through extrusion spring (17) fixed mounting, the surface in the solid fixed ring of first (15) and the solid fixed ring of second (21) outside is provided with sealed pad (20), the sealed inboard fixed surface of lid (2) at the solid fixed ring of second (21) top installs and blocks position piece (14), the inside fixed mounting of casing (1) between filter bag (13) has baffle (16), casing (1) bottom fixed mounting of baffle (16) both sides has pipeline (9), and the peripheral fixed mounting of pipeline (9) has flow velocity transducer (8), timer (6) are installed to the both sides on casing (1) surface, and warning lamps (3) are arranged on two sides of the top of the sealing cover (2).

2. The multiple bag filter with spring seal of claim 1 wherein: the inside fixed mounting of sealed lid (2) between the filter bag (13) has gag lever post (19), and the inside fixed mounting of the solid fixed ring of second (21) of gag lever post (19) periphery has fixed plate (18), and gag lever post (19) periphery fixed mounting of fixed plate (18) bottom has the stopper.

3. The multiple bag filter with spring seal of claim 1 wherein: the inside fixed mounting of filter bag (13) outlying casing (1) has fixed net (12), and casing (1) fixed surface of time-recorder (6) bottom installs control panel (7).

4. The multiple bag filter with spring seal of claim 1 wherein: the pipeline is characterized in that a support frame (11) is fixedly mounted at the bottom of the shell (1) on the outer side of the pipeline (9), and a fixed seat is fixedly mounted at the bottom of the support frame (11).

5. The multiple bag filter with spring seal of claim 1 wherein: a fixing bolt (5) is fixedly arranged between the sealing cover (2) and the shell (1), and the fixing bolt (5) is made of stainless steel materials.

6. The multiple bag filter with spring seal of claim 1 wherein: sealed lid (2) top fixed mounting between warning light (3) has water inlet (4), and fixed mounting has outlet (10) between pipeline (9).