CN215195839U

CN215195839U - Filter equipment for reation kettle

Info

Publication number: CN215195839U
Application number: CN202121522650.4U
Authority: CN
Inventors: 郑志钊
Original assignee: Fujian Heli New Material Technology Co ltd
Current assignee: Fujian Heli New Material Technology Co ltd
Priority date: 2021-07-06
Filing date: 2021-07-06
Publication date: 2021-12-17
Anticipated expiration: 2031-07-06

Abstract

The utility model relates to a chemical industry equipment field especially relates to a filter equipment for reation kettle, including the filter vat, the filter vat upper end can be dismantled and be equipped with the closing cap, be equipped with the inlet pipe on the closing cap, filter vat lower extreme intercommunication has the discharging pipe, from top to bottom and by outer toward interior shrink be equipped with a plurality of interior steps in the filter vat, the rotatable pivot that is equipped with on the closing cap, be equipped with drive pivot pivoted drive arrangement on the closing cap, the rotatable filter screen that is equipped with interior step of a plurality of adaptations in the pivot, the filter screen is equipped with the filtration pore, each the filtration pore diameter on the filter screen is arranged by big-end-up in order along the filter direction of filtration, be equipped with more than one heavy groove on the filter screen, the corresponding clearance brush that is used for clearing up the filter screen that is connected with in the pivot. It has solved current filter equipment because the easy deposit of filter residue leads to stifled technical problem who influences life.

Description

Filter equipment for reation kettle

Technical Field

The utility model relates to a chemical industry equipment field especially relates to a filter equipment for reation kettle.

Background

At present, the chinese patent application No.: CN201921771684.X discloses a filter equipment of reation kettle, and this technical scheme is as follows: including the cartridge filter, the upper end sealing connection of cartridge filter has the closing cap, the intercommunication has the inlet pipe on the closing cap, the lower extreme intercommunication of cartridge filter has the discharging pipe, be provided with a plurality of two liang of interconnect's connecting piece on the closing cap, be provided with the filter that is parallel to each other between the adjacent connecting piece, the aperture of a plurality of filters is arranged by big to little in order along the direction of filtration, the intercommunication has the intake pipe on the outer wall of cartridge filter, the intake pipe intercommunication has the air-blower, through be provided with a plurality of filter that are parallel to each other in the cartridge filter, and the intercommunication has the air-blower on the outer wall of cartridge filter.

Although it can improve filterable speed to a certain extent, in-service use exists the easy deposit of filter residue and leads to blockking up on the filter screen, need take apart the closing cap and clear up the filter, the reation kettle filter equipment that has now on the existing market, mostly has the problem that the filter blockked up easily, needs frequent dismantlement to clear up, influences filter equipment's life.

SUMMERY OF THE UTILITY MODEL

Therefore, to foretell problem, the utility model provides a filter equipment for reation kettle, it has solved current filter equipment because the easy deposit of filter residue leads to stifled technical problem who influences life.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a filter equipment for reation kettle, includes the filter vat, the filter vat upper end can be dismantled and be equipped with the closing cap, be equipped with the inlet pipe on the closing cap, filter vat lower extreme intercommunication has the discharging pipe, from top to bottom just be equipped with a plurality of interior steps by outer toward interior shrink in the filter vat, the rotatable pivot that is equipped with on the closing cap, be equipped with drive pivot pivoted drive arrangement on the closing cap, the rotatable filter screen that is equipped with the interior step of a plurality of adaptations in the pivot, the filter screen is equipped with filtration pore, each filtration pore diameter on the filter screen is arranged by big-to-small in order along filtering direction, be equipped with more than one heavy groove on the filter screen, the corresponding clearance brush that is used for clearing up the filter screen that is connected with in the pivot.

Furthermore, the outer edge of the filter screen is provided with an annular baffle plate facing the sealing cover.

Furthermore, the surface of the filter screen adopts an epoxy zinc-rich paint coating.

Furthermore, a feed valve is arranged on the feed pipe, a discharge valve is arranged on the discharge pipe, a water pump is arranged at the bottom of the filter barrel, and a filter residue output valve is arranged on the filter barrel 5-10mm above each annular baffle plate.

Furthermore, be connected between water pump input and the inlet pipe and be equipped with the branch material pipe, be equipped with the depiler valve on the branch material pipe, the water pump input still is equipped with the distributive pipe.

Furthermore, a supporting foot stand is arranged at the bottom of the filter vat.

By adopting the technical scheme, the beneficial effects of the utility model are that:

1. by arranging a plurality of filter screens, and arranging the diameters of the filter holes in sequence from large to small along the filtering direction, the filter residue in the liquid can be effectively filtered in a layered manner; the filter screen is provided with the sink groove, and filter residues on the filter screen can be swept into the sink groove by matching with the rotary cleaning brush, and the sink groove can effectively collect the filter residues, so that the filter holes are prevented from being blocked by the filter residues, and the problem of blocking of the filter holes is effectively avoided; the cleaning brush can work intermittently, the driving device works after a certain time, and filter residues are collected when the cleaning brush works, so that energy can be effectively saved.

2. By arranging the annular baffle plate, filter residues on the surface of the filter screen can be prevented from falling into the filter barrel when the filter screen is disassembled and cleaned; the epoxy zinc-rich paint coating has excellent antirust performance, can effectively prevent filter holes from rusting due to reaction with filter residues, and effectively prevents the filter holes from being blocked due to rusting of the filter holes.

3. By arranging the water pump to apply water pressure to the filtering device and matching with the filter residue output valve, the filter screen and the filter residue in the sink can be effectively cleaned under the condition that the sealing cover is not detached, and the service life of the filtering device can be effectively prolonged; the water pump can pump into the liquid of branch material pipe and clear up the filter residue, also can independently intake through the distributive pipe and clear up the filter residue.

Drawings

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

fig. 2 is a schematic diagram of a construction of a screen.

Detailed Description

The present invention will now be further described with reference to the accompanying drawings and detailed description.

Referring to fig. 1 to 2, the present embodiment provides a filtering apparatus for a reaction kettle, including a filter vat 1, the upper end of the filter vat 1 is detachably provided with a sealing cover 2, the sealing cover 2 is provided with a feeding pipe 21, the lower end of the filter vat is communicated with a discharging pipe 11, the filter vat 1 is internally provided with a plurality of inner steps 12 which are contracted from top to bottom and from outside to inside, the sealing cover 2 is rotatably provided with a rotating shaft 3, the sealing cover 2 is provided with a driving device 4 for driving the rotating shaft 3 to rotate, the rotating shaft 3 is rotatably provided with a plurality of filter screens 5 which are adapted to the inner steps 12, the filter screens 5 are provided with filter holes 51, the diameters of the filter holes 51 on each filter screen 5 are sequentially arranged from large to small along a filtering direction, the filter screens 5 are provided with more than one sink groove 52, and in the present embodiment, one sink groove 52 is adopted; the rotating shaft 3 is correspondingly connected with a cleaning brush 6 for cleaning the filter screen 5. In this embodiment, three inner steps 12 are adopted, and three corresponding filter screens 5 and cleaning brushes 6 are adopted.

By arranging the plurality of filter screens 5 and arranging the diameters of the filter holes 51 in sequence from large to small along the filtering direction, the filter residues in the liquid can be effectively filtered in a layered manner; the filter screen 5 is provided with the sink 52, and the filter residue on the filter screen 5 can be swept into the sink 52 by matching with the rotary cleaning brush 6, so that the sink 52 can effectively collect the filter residue, the filter hole 51 is prevented from being blocked by the filter residue, and the problem of blocking of the filter hole 51 is effectively avoided; the cleaning brush 6 can work intermittently, the driving device 4 works after a certain time, and the cleaning brush 6 works to collect filter residues, so that energy can be effectively saved.

The outer edge of the filter screen 5 is provided with an annular baffle plate 53 facing the cover 2.

The surface of the filter screen 5 adopts an epoxy zinc-rich paint coating.

By arranging the annular baffle plate 53, filter residues on the surface of the filter screen 5 can be prevented from falling into the filter cylinder when the filter screen 5 is disassembled and cleaned; the epoxy zinc-rich paint coating has excellent antirust performance, can effectively prevent the filter holes 51 from rusting due to reaction with filter residues, and effectively prevents the filter holes 51 from being blocked due to rusting of the filter holes 51.

The improved filter barrel is characterized in that a feeding valve 21a is arranged on the feeding pipe 21, a discharging valve 11a is arranged on the discharging pipe 11, a water pump 7 is arranged at the bottom of the filter barrel 1, and a filter residue output valve 13 is arranged on the filter barrel 1 and is located 5-10mm above each annular baffle plate 53.

A material distributing pipe 71 is connected between the input end of the water pump 7 and the feeding pipe 21, a material distributing valve 71a is arranged on the material distributing pipe 71, and a water distributing pipe 72 is further arranged at the input end of the water pump 7.

By arranging the water pump 7 to apply water pressure to the filtering device and matching with the filter residue output valve 13, filter residues in the filter screen 5 and the sink 52 can be effectively cleaned under the condition that the sealing cover 2 is not detached, and the service life of the filtering device can be effectively prolonged; the water pump 7 can pump in the liquid of the material separating pipe 71 to clean filter residues, and can also independently feed water through the water separating pipe 72 to clean the filter residues.

And a support foot stand 8 is arranged at the bottom of the filter barrel 1. The supporting foot stand 8 can support the filter vat 1, and the filter device can be fixed through the supporting foot stand 8.

The driving device 4 may be a general motor, a servo motor, or a stepping motor.

While the invention has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. A filtering device for a reaction kettle comprises a filtering barrel, wherein a sealing cover is detachably arranged at the upper end of the filtering barrel, an inlet pipe is arranged on the sealing cover, a discharging pipe is communicated with the lower end of the filtering barrel, and the filtering device is characterized in that a plurality of inner steps are arranged in the filtering barrel from top to bottom in a shrinking mode from outside to inside, a rotating shaft is rotatably arranged on the sealing cover, a driving device for driving the rotating shaft to rotate is arranged on the sealing cover, a plurality of filter screens matched with the inner steps are rotatably arranged on the rotating shaft, filter holes are formed in the filter screens, the diameters of the filter holes in the filter screens are sequentially arranged from large to small along the filtering direction, more than one sink groove is formed in the filter screens, and cleaning brushes for cleaning the filter screens are correspondingly connected to the rotating shaft.

2. The filtering device for the reaction kettle according to claim 1, wherein: the outer edge of the filter screen is provided with an annular baffle plate facing the seal cover.

3. The filtering device for the reaction kettle according to claim 2, wherein: the surface of the filter screen adopts an epoxy zinc-rich paint coating.

4. The filtering device for the reaction kettle according to claim 2, wherein: the filter barrel is characterized in that a feed valve is arranged on the feed pipe, a discharge valve is arranged on the discharge pipe, a water pump is arranged at the bottom of the filter barrel, and a filter residue output valve is arranged on the filter barrel 5-10mm above each annular baffle plate.

5. The filtering device for the reaction kettle according to claim 4, wherein: the water pump is characterized in that a material distributing pipe is connected between the input end of the water pump and the feeding pipe, a material distributing valve is arranged on the material distributing pipe, and a water distributing pipe is further arranged at the input end of the water pump.

6. The filtering device for reaction tank as claimed in any one of claims 1 to 5, wherein: and a support foot rest is arranged at the bottom of the filter barrel.