A kind of cooling water filtering device of loom
Technical field
The utility model is related to a kind of textile machines, refer in particular to a kind of loom cooling water filtering device.
Background technology
Printing and dyeing are dyeing, and stamp arranges, the general name of wash water etc..Contain a large amount of short fiber yarn in textile printing and dyeing wastewater,
If the filter plants such as do not remove the gred handle directly by discharge of wastewater to underground piping waste water, it is stifled to will result in sewer
Plug, therefore, the cooling water in fabrication processes will be filtered processing before discharge.In the prior art, the filter device
Typically it is arranged after lapper.In order to ensure that wastewater treatment equipment works normally in wastewater treatment process, need often
Replace filter core.And existing wastewater treatment equipment assembling typically more complexity, filter core entire filter device after replacing completion
Leakproofness it is difficult to ensure that, also, although most of textile waste have passed through filtering and is discharged, but filter effect is not
Enough ideals, get off to still result in for a long time the blocking of sewer pipe.
Invention content
The purpose of this utility model is to provide a kind of good filtration effects, and filter element replacing is convenient, and carries out filter element replacing
Good positioning effect between back part, the cooling water filtering device of the loom that connection is compact, stable.
Loom described in the utility model is with the technical solution of cooling water filtering device:Including a cylinder, one with
The first drainage component that cylinder is tightly connected, and the second drainage component for being arranged between cylinder and the first drainage component, cylinder
For body tool there are one roof, the roof of cylinder is arranged discharge outlet, and the first drainage component sealing is connected to cylinder body bottom, and first
Drainage component includes an outer connecting cylinder, and the first filter core of a tubular being arranged in outer connecting cylinder, one is sleeved on the first filter
Second filter core of the tubular of in-core, outer connecting cylinder is interior to form the first filter chamber, and the second filtering is formed between cylinder and outer connecting cylinder
Chamber, the first filter core around forming the first filter chamber, the second filter core around forming the second filter chamber, the bottom of outer connecting cylinder be arranged into
Water outlet, the direct unicom of the water inlet and the second filter chamber, the second drainage component is arranged in the top at the mouth of a river, outer connecting cylinder
Including a third filter core, a tightening spring, the 4th filter core, the tightening spring is located at third filter core and the 4th filter core
Between, the roof of the cylinder is supported at the top of third filter core, the 4th filter core is located at the top of outer connecting cylinder and compresses the outer company
Connect cylinder.
Preferably, card slot is arranged in third filter core bottom, the top tight fit of outer connecting cylinder stretches into the card slot,
What the bottom of third filter core can dismantle is connected with stretching external member, and the 4th filter core top is stretched into the stretching external member, the 4th filter core
Installation space is formed between stretching external member, the tightening spring is supported in installation space, and it is heavy to be opened up at the top of stretching external member
The bottom inlay card of slot, third filter core is mounted in deep gouge.
Preferably, the outer connecting cylinder, the first filter core, the second filter core are arranged concentrically, the top setting installation of the 4th filter core
The bottom of slot, tightening spring is fixed in the mounting groove.
Preferably, a circle bulge loop is formed on the roof bottom of cylinder, what the 4th cartridge top can slide up and down stretches into convex
In ring, the discharge outlet interior sealing is plugged with drainpipe, and draining bottom of the tube is inserted into third filter core.
The beneficial effects of the utility model are:Loom described in the utility model is arranged first with cooling water filtering device
Drainage component and the second drainage component, cooling water complete secondary filter step by step, good filtration effect, are not easily caused down in drainage procedure
Waterpipe blocks;It is cooperated using tightening spring and third filter core, the 4th filter core, mutually limit is completed between outer connecting cylinder
Position, when replacing filter core, can ensure that the fitness between all parts, compact-sized, ensure that that accurately filters is smoothed out,
Help to improve the service life of the filter device.
Description of the drawings
Attached drawing 1 is the schematic cross-sectional view in the main view direction of the cooling water filtering device of loom described in the utility model.
Specific implementation mode
It is a preferred embodiment of the cooling water filtering device of loom described in the utility model shown in attached drawing 1,
The loom is mostly installed at cooling water filtering device the cooling water in fabrication processes is filtered after lapper after be discharged,
Mainly including a cylinder 1, a first drainage component being tightly connected with cylinder 1, and it is arranged in cylinder 1 and the first drainage
The second drainage component between component.There are one roof 2, the roofs 2 of cylinder 2, and discharge outlet 3, first filter is arranged for the tool of cylinder 1
Water assembly sealing is connected to 1 bottom of cylinder, and the first drainage component includes an outer connecting cylinder 4, and one is arranged in outer connecting cylinder 4
First filter core 5 of interior tubular, the second filter core 6 of a tubular being sleeved in the first filter core 5.First is formed in outer connecting cylinder 4
Filter chamber 7, forms the second filter chamber 8 between cylinder 1 and outer connecting cylinder 4,4 tight fit of outer connecting cylinder with 1 plug connection of cylinder.
First filter core 5 encloses 6 around the second filter chamber 10 is formed around the first filter chamber 9, the second filter core is formed, and the bottom of outer connecting cylinder 4 is set
Water inlet 11 is set, water outlet 12,10 direct unicom of the water inlet 11 and the second filter chamber, institute is arranged in the top of outer connecting cylinder 4
It includes a third filter core 13, a tightening spring 14, the 4th filter core 15, the tightening spring 14 to state the second drainage component
Between third filter core 13 and the 4th filter core 15, the top of third filter core 13 supports for the roof 2 of the cylinder 1, the 4th filter core
15 are located at 4 top of outer connecting cylinder and compress the outer connecting cylinder 4.
Specifically, first filter core, 5 and second filter core 6 is Wire-wound filter core, the temperature that can actually regard cooling water selects
Degreasing cotton fiber filter core or polypropylene Wire-wound filter core;The pore size filter of first filter core 5 is less than the pore size filter of the second filter core 6.
Third filter core 13 and the 4th filter core 15 use the polypropylene spray welding filter element with skeleton.
Card slot 16 is arranged in 13 bottom of third filter core, and the top tight fit of outer connecting cylinder 4 stretches into the card slot 16.
What the bottom of third filter core 13 can dismantle is connected with stretching external member 17, and 15 top of the 4th filter core is stretched into the stretching external member 17,
Installation space is formed between 4th filter core 15 and stretching external member 17, the tightening spring 14 is supported in installation space.Stretching set
The top of part 17 opens up deep gouge 18, and the bottom inlay card of third filter core 13 is mounted in deep gouge 18.
Preferably, the outer connecting cylinder 4, the first filter core 5, the second filter core 6 are arranged concentrically, the top setting of the 4th filter core 15
The bottom of mounting groove 19, tightening spring 14 is fixed in the mounting groove 19.One circle bulge loop 20 is formed on 2 bottom of roof of cylinder 1,
What 15 top of the 4th filter core can slide up and down stretches into bulge loop 20, and 3 interior sealing of the discharge outlet is plugged with drainpipe 21,
21 bottom of drainpipe is inserted into third filter core 13.
Cooling water by this filter device when flow direction be:Cooling water enters the second filter chamber 10, warp by water inlet 11
Second filter core 6 is completed tentatively to filter, and flows into the first filter chamber 9, and secondary filter is completed by the first filter core 5, passes through later described
Water outlet 12 is filtered into the 4th filter core 15, the second filter chamber 8 is entered after the filtering of the 4th filter core 15, by third
Filter core 13 completes final accurate filtering and impurity removing, is discharged by drainpipe 21.
By that can control the description of the utility model above:Loom described in the utility model is filtered with cooling water filtering device
Effect is good, and filter element replacing is convenient, and carries out good positioning effect between filter element replacing back part, and connection is compact, stablizes, specifically
, the first drainage component is set and the second drainage component, cooling water complete secondary filter, good filtration effect, drainage procedure step by step
In do not easily cause blockage of sewer;It is cooperated using tightening spring and third filter core, the 4th filter core, between outer connecting cylinder
Mutually limit is completed, when replacing filter core, can ensure that the fitness between all parts, it is compact-sized, it ensure that accurate filtering
Be smoothed out, help to improve the service life of the filter device.