CN209934264U

CN209934264U - Printing and dyeing sewage treatment equipment

Info

Publication number: CN209934264U
Application number: CN201920177093.3U
Authority: CN
Inventors: 李正云; 李欢
Original assignee: Changshu Jinlong Printing And Dyeing Co Ltd
Current assignee: Changshu Jinlong Printing And Dyeing Co Ltd
Priority date: 2019-01-31
Filing date: 2019-01-31
Publication date: 2020-01-14
Anticipated expiration: 2029-01-31

Abstract

The utility model discloses a printing and dyeing sewage treatment device relates to sewage treatment technical field, aims at solving filter screen live time back for a long time, collects together the problem that more impurity still can block up the pipeline on the filter screen. Its technical scheme main points are including the main part, set up first baffle and second baffle in the main part, first baffle, second baffle divide into the deposit room with main part inside in proper order, adsorption chamber and aeration chamber, the intercommunication has sewage to advance the pipe on the deposit room lateral wall, sewage advances the pipe and keeps away from the one end of deposit room and can dismantle and be connected with the cartridge filter, the cartridge filter includes cylindric filter screen and solid fixed ring, sewage advances to be provided with the fixed subassembly that is used for fixed cartridge filter on the terminal surface of pipe. The impurity of bulky in the sewage is stored in the cartridge filter when the cartridge filter, uses a period after, opens fixed subassembly, takes out the cartridge filter, clears up the impurity in the cartridge filter, puts into sewage again after the clearance finishes and advances the pipe, still can play the filtering action, reaches the purpose that improves anti-blocking performance.

Description

Printing and dyeing sewage treatment equipment

Technical Field

The utility model belongs to the technical field of sewage treatment's technique and specifically relates to a printing and dyeing sewage treatment device is related to.

Background

The printing and dyeing wastewater is wastewater discharged from a printing and dyeing mill mainly used for processing cotton, hemp, chemical fibers and blended products thereof, the amount of the printing and dyeing wastewater is large, 100-200 tons of water are consumed for each 1 ton of textiles processed by printing and dyeing, and 80-90% of the wastewater becomes wastewater. The textile printing and dyeing wastewater has the characteristics of large water quantity, high organic pollutant content, large alkalinity, large water quality change and the like, and belongs to one of the industrial wastewater difficult to treat. The waste water contains dye, slurry, assistant, oil, acid and alkali, fiber impurity, sand matter, inorganic salt, etc.

The prior Chinese patent with the publication number of CN207986903U discloses a printing and dyeing sewage treatment device, which comprises a main body, a first partition plate and a second partition plate, wherein the first partition plate and the second partition plate are arranged in the main body, and the interior of the main body is sequentially divided into a settling chamber, an adsorption chamber and an aeration chamber by the first partition plate and the second partition plate; a third partition board is vertically arranged on the bottom wall of the aeration chamber, the third partition board divides the interior of the aeration chamber into an aeration area and a water drainage area, a plurality of ozone generators are arranged on the outer side of the main body, ozone exhaust pipelines are communicated with the ozone generators and penetrate through the bottom of the main body and extend towards the interior of the aeration chamber, a plurality of spray heads are arranged on the ozone exhaust pipelines, the spray heads are arranged at equal intervals along the length direction of the ozone exhaust pipelines, a plurality of air outlet holes are formed in the spray heads, and fine gauze screens are covered on the ozone exhaust pipelines; and a drain pipe is arranged at the bottom of the drainage area.

The above prior art solutions have the following drawbacks: the sewage inlet pipe is provided with a filter screen which can filter larger impurities in the sewage and prevent the sewage from blocking the pipeline. However, after the filter screen is used for a long time, the pipeline is still blocked by more impurities accumulated on the filter screen, so that further improvement is needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a printing and dyeing sewage treatment device, it has the good effect of anti-blocking performance.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides a printing and dyeing sewage treatment device, includes the main part, sets up first baffle and second baffle in the main part, first baffle, second baffle divide into precipitation chamber, adsorption chamber and aeration chamber with main part inside in proper order, the intercommunication has sewage to advance the pipe on the precipitation chamber lateral wall, sewage advances the pipe and keeps away from the one end of precipitation chamber and can dismantle and be connected with the cartridge filter, the cartridge filter includes cylindric filter screen and the solid fixed ring who is used for the fixed stay filter screen, sewage advances to be provided with the fixed subassembly that is used for fixed cartridge filter on the terminal surface of pipe.

Through adopting above-mentioned technical scheme, the temporary storage is in the cartridge filter when the bulky impurity in the sewage passes through the cartridge filter. After the cartridge filter used a period, opened fixed subassembly, taken out the cartridge filter, cleared up the impurity in the cartridge filter, put into sewage again after the clearance finishes and advance the pipe, still can play the filtering action, improved sewage and advanced the stifled performance of preventing of pipe.

The utility model discloses further set up to: the fixed assembly comprises a plurality of grooves which are circumferentially distributed on the end face of the sewage inlet pipe at equal intervals and lugs which are positioned on the bottom surface of the fixed ring and are matched with the grooves in a clamping and embedding manner.

Through adopting above-mentioned technical scheme, through the cooperation of recess and lug, the cartridge filter inserts sewage and advances the pipe after, and lug card inlays the recess, realizes the fixed of cartridge filter. When the filter cartridge is replaced, the convex block is withdrawn from the groove only by pulling the filter cartridge outwards, so that the filter cartridge is convenient and fast.

The utility model discloses further set up to: the groove is internally provided with a magnetic attraction piece, and the bottom surface of the lug is provided with an adsorption piece which is magnetically attracted with the magnetic attraction piece.

Through adopting above-mentioned technical scheme, through magnetism inhale the piece and adsorb the appeal of piece, it is tight to close between cartridge filter and the extension, further firmly fixes the cartridge filter for the cartridge filter can not remove easily.

The utility model discloses further set up to: the outlet of the sewage inlet pipe is detachably connected with filter cotton.

Through adopting above-mentioned technical scheme, filter pulp adopts the gauze material, plays the effect of effectively adsorbing impurity in the sewage, further detach the impurity that contains in the waste water, prevents that impurity from blockking up in the exit that sewage entered the pipe, improves the stifled performance of preventing that sewage entered the pipe.

The utility model discloses further set up to: the settling chamber is characterized in that a fixing column for fixing the filter cotton is arranged on the inner side wall of the settling chamber, and a hanging rope matched with the fixing column is connected to the filter cotton.

Through adopting above-mentioned technical scheme, through the fixed column with hang the cooperation of rope, conveniently dismantle the filtration cotton of more renewing.

The utility model discloses further set up to: threaded holes are formed in the inner side wall of the settling chamber, and the fixing columns are connected to the threaded holes in a threaded mode.

Through adopting above-mentioned technical scheme, when needing to be changed and filter the cotton, rotatory fixed column for the fixed column withdraws from the screw hole, thereby takes off the filter pulp of filter pulp renewal, convenient and fast.

The utility model discloses further set up to: the top surface of the fixing ring is connected with a handle.

Through adopting above-mentioned technical scheme, the handle makes things convenient for the staff to outwards stimulate the cartridge filter, when the cartridge filter needs to be changed, direct outside pulling handle, convenient and fast.

The utility model discloses further set up to: still be provided with the groove of accomodating that is used for accomodating the handle on solid fixed ring's the top surface.

Through adopting above-mentioned technical scheme, when advancing sewage at ordinary times, the handle is accomodate in accomodating the groove, does not influence printing and dyeing sewage and gets into from the cartridge filter opening part. When the cartridge filter needs to be replaced, the handle is directly pulled outwards from the accommodating groove, and the filter is convenient and fast.

To sum up, the utility model discloses a beneficial technological effect does:

1. through the arrangement of the filter cartridge, impurities with large volume in the sewage are temporarily stored in the filter cartridge when passing through the filter cartridge, after the filter cartridge is used for a period of time, the fixing component is opened, the filter cartridge is taken out, the impurities in the filter cartridge are cleaned, the sewage inlet pipe is placed again after the cleaning is finished, the filtering effect can still be achieved, and the anti-blocking performance of the sewage inlet pipe is improved;

2. through the arrangement of the convex block and the groove, after the filter cartridge is inserted into the sewage inlet pipe, the convex block is clamped and embedded into the groove, so that the filter cartridge is fixed, and when the filter cartridge is replaced, the convex block is withdrawn from the groove only by pulling the filter cartridge outwards, so that the filter cartridge is convenient and quick;

3. through the setting of filter pulp, further detach the impurity that contains in the waste water, prevent that impurity from blockking up in the exit that sewage entered the pipe, improve the stifled performance of preventing that sewage entered the pipe.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention;

fig. 2 is a schematic sectional structure diagram of an embodiment of the present invention;

FIG. 3 is an exploded view for illustrating a structure of connecting a filter cartridge with a sewage inlet pipe;

fig. 4 is an exploded view for showing the connection structure of the filter cotton.

In the figure, 1, main body; 11. a first separator; 12. a second separator; 13. a settling chamber; 14. an adsorption chamber; 15. an aeration chamber; 2. a sewage inlet pipe; 3. a filter cartridge; 31. filtering with a screen; 32. a fixing ring; 4. a groove; 41. a magnetic member; 5. a bump; 51. an adsorbing member; 6. filtering cotton; 61. hanging a rope; 7. fixing a column; 71. a threaded hole; 8. a handle; 9. a receiving groove.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, for the utility model discloses a printing and dyeing sewage treatment device, including main part 1, set up first baffle 11 and the second baffle 12 in main part 1. The waste water in textile printing and dyeing enterprises contains a large amount of dyeing auxiliary agents, fiber scraps and the like, so that the waste water has the characteristics of high chroma and high turbidity, and is also organic matters which are difficult to degrade. The first partition plate 11 and the second partition plate 12 divide the interior of the main body 1 into a settling chamber 13, an adsorption chamber 14 and an aeration chamber 15 in sequence, and a sewage inlet pipe 2 is communicated with the side wall of the settling chamber 13. The sewage enters the pipe 2 and keeps away from the one end of drip chamber 13 and can dismantle and be connected with cartridge filter 3, and great debris in the cartridge filter 3 filterable sewage prevents that it from blockking up sewage and advancing pipe 2. The filter cartridge 3 includes a cylindrical filter screen 31 and a fixing ring 32 coupled to a top surface of the filter screen 31, the fixing ring 32 is used to fixedly support the filter screen 31, and an outer diameter of the fixing ring 32 is larger than an inner diameter of the filter screen 31.

Referring to fig. 2 and 3, in order to fix the filter cartridge 3, a fixing member for fixing the filter cartridge 3 is provided on an end surface of the wastewater inlet pipe 2. In this embodiment, the fixing member includes a groove 4 formed on the end surface of the sewage inlet pipe 2 and a protrusion 5 welded to the bottom surface of the fixing ring 32, and the protrusion 5 is engaged with the groove 4. The cross-section of lug 5 is the rectangle, and recess 4 circumference equidistance interval distribution has four. Through the cooperation of recess 4 and lug 5, when cartridge filter 3 inserted sewage and advanced pipe 2, lug 5 inlay card recess 4 realized cartridge filter 3's installation, convenient and fast. For fixing firmly, a magnetic piece 41 is adhered in the groove 4, and an adsorbing piece 51 magnetically attracted with the magnetic piece 41 is adhered on the bottom surface of the bump 5. In this embodiment, the magnetic member 41 is a magnet, and the adsorbing member 51 is an iron sheet.

Referring to fig. 2 and 3, a handle 8 is attached to the top surface of the fixing ring 32 in order to facilitate the removal of the filter cartridge 3 by the worker. The cross section of the handle 8 is circular arc. Still be provided with the groove 9 of accomodating that is used for accomodating handle 8 on the top surface of solid fixed ring 32, handle 8 articulates between the two inside walls that accomodate groove 9 is relative. When advancing sewage at ordinary times, handle 8 is accomodate in accomodating groove 9, does not influence printing and dyeing sewage and gets into from cartridge filter 3 opening part. When the filter cartridge 3 needs to be replaced, the handle 8 is directly pulled outwards from the accommodating groove 9, so that the filter cartridge is convenient and fast.

Referring to fig. 2 and 4, in order to further remove impurities contained in the wastewater and prevent the impurities from being blocked at the outlet of the wastewater inlet pipe 2, a filter cotton 6 is connected to the inner side wall of the settling chamber 13, and the filter cotton 6 covers the outlet of the wastewater inlet pipe 2. The filter cotton 6 is made of gauze, so that the effect of effectively adsorbing impurities is achieved, and the anti-blocking performance of the sewage inlet pipe 2 is improved. Threaded connection has the fixed column 7 that is used for fixed filter pulp 6 on the inside wall of drip chamber 13, offers screw hole 71 on the inside wall of drip chamber 13, and fixed column 7 threaded connection is in screw hole 71. The filter cotton 6 is connected with a hanging rope 61 matched with the fixing column 7, and the fixing column 7 is matched with the hanging rope 61, so that the filter cotton 6 is convenient to disassemble and replace. In this embodiment, the number of the fixing columns 7 is four, and the fixing columns are respectively arranged along the radial direction of the circular filter cotton 6. When the filter cotton 6 needs to be replaced, the fixing column 7 is rotated, so that the fixing column 7 is withdrawn from the threaded hole 71, the filter cotton 6 is taken down, and the filter cotton 6 is replaced with new filter cotton, and the replacement is convenient and fast.

The implementation principle of the embodiment is as follows: the printing and dyeing sewage discharge pipe is butted with the sewage inlet pipe 2, and sewage flows into the sewage inlet pipe 2. The bulky impurity in the sewage is temporarily stored in cartridge filter 3 when passing through cartridge filter 3, if still remaining impurity in the sewage, remaining impurity adsorbs on filter pulp 6. Can not enter the settling chamber 13, keeps the smoothness of the sewage inlet pipe 2 and improves the anti-blocking performance of the sewage inlet pipe 2.

After filter cartridge 3 used a period, take out handle 8 from accomodating groove 9, the staff overcome the appeal of magnetism between piece 41 and the adsorption element 51 and outwards stimulate handle 8 and take out filter cartridge 3, clear up the impurity in the filter cartridge 3, put into sewage again after the clearance finishes and advance pipe 2, still can play the filter effect, improve the stifled performance that sewage advances pipe 2.

When the filter cotton 6 needs to be replaced, the fixing column 7 is rotated, so that the fixing column 7 is withdrawn from the threaded hole 71, the filter cotton 6 is taken down, and the filter cotton 6 is replaced with new filter cotton, and the replacement is convenient and fast.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a printing and dyeing sewage treatment device, includes main part (1), sets up first baffle (11) and second baffle (12) in main part (1), first baffle (11), second baffle (12) divide into precipitation chamber (13), adsorption chamber (14) and aeration chamber (15) with main part (1) inside in proper order, the intercommunication has sewage to advance pipe (2), its characterized in that on precipitation chamber (13) lateral wall: sewage advances pipe (2) and keeps away from the one end of drip chamber (13) and can dismantle and be connected with cartridge filter (3), cartridge filter (3) are including cylindric filter screen (31) and be used for solid fixed ring (32) of fixed stay filter screen (31), sewage advances to be provided with the fixed subassembly that is used for fixed cartridge filter (3) on the terminal surface of pipe (2).

2. The printing and dyeing wastewater treatment equipment according to claim 1, characterized in that: fixed subassembly includes that circumference equidistance interval distribution is at a plurality of recesses (4) on the terminal surface of sewage advances pipe (2) and be located on solid fixed ring (32) bottom surface with recess (4) inlay card complex lug (5).

3. The printing and dyeing wastewater treatment equipment according to claim 2, characterized in that: a magnetic attraction piece (41) is arranged in the groove (4), and an adsorption piece (51) which is magnetically attracted with the magnetic attraction piece (41) is arranged on the bottom surface of the bump (5).

4. The printing and dyeing wastewater treatment equipment according to claim 1, characterized in that: the outlet of the sewage inlet pipe (2) is detachably connected with filter cotton (6).

5. The printing and dyeing wastewater treatment equipment according to claim 4, characterized in that: the settling chamber (13) is provided with a fixing column (7) for fixing the filter cotton (6) on the inner side wall, and the filter cotton (6) is connected with a hanging rope (61) matched with the fixing column (7).

6. The printing and dyeing wastewater treatment equipment according to claim 5, characterized in that: threaded holes (71) are formed in the inner side wall of the settling chamber (13), and the fixing columns (7) are connected to the threaded holes (71) in a threaded mode.

7. The printing and dyeing wastewater treatment equipment according to claim 1, characterized in that: the top surface of the fixing ring (32) is connected with a handle (8).

8. The printing and dyeing wastewater treatment equipment according to claim 7, characterized in that: the top surface of the fixing ring (32) is also provided with a containing groove (9) for containing the handle (8).