阅读说明：本技术 一种纸浆模塑水的处理系统及方法 (A kind of processing system and method for paper mould water ) 是由 江宏 于 2019-07-03 设计创作，主要内容包括：一种纸浆模塑水的处理系统,其特征在于：由白水池1,一级净化池2,备水池3,框式搅拌机5,潜水泵6,抽水泵8,净化水箱9,搅拌机10,净化剂加注系统等组成,白水池1内贮存的水输入一级净化池2,一级净化池2内部安装有减速机4与框式搅拌机5,其底部有一个坡度,且在最底处设有一个基坑,潜水泵6可以将水输送到备水池3中,也可以输送到净化水箱9中,所述进化水箱9上设有搅拌机10,备水池3中设有抽水泵8可以将净化后的水抽回白水池,净化剂加注系统可为一级净化池2与净化水箱9定量加注净化剂,使用该系统配合特定的工艺参数可以使得白水的净化效率提升,降低净化成本。(A kind of processing system of paper mould water, it is characterized by: by white water chest 1, first class purification pond 2, standby pond 3, Frame type stirrer 5, immersible pump 6, suction pump 8, cleaned water tank 9, blender 10, the composition such as cleanser loading system, the water stored in white water chest 1 inputs first class purification pond 2, speed reducer 4 and Frame type stirrer 5 are installed inside first class purification pond 2, one gradient is arranged at its bottom, and a foundation pit is equipped in bottom position, immersible pump 6 can deliver water into standby pond 3, it can also be transported in cleaned water tank 9, the evolution water tank 9 is equipped with blender 10, white water chest can be drawn back for purified water by being equipped with suction pump 8 in standby pond 3, cleanser loading system can be first class purification pond 2 and 9 quantitative filling cleanser of cleaned water tank, cooperate specific technological parameter that can make using the system The purification efficiency for obtaining plain boiled water is promoted, and reduces purification cost.)

1. a kind of processing system of paper mould water, it is characterised in that: include white water chest (1), first class purification pond (2), standby water Pond (3), speed reducer (4), Frame type stirrer (5), immersible pump (6), immersible pump bracket (7), suction pump (8), cleaned water tank (9), Blender (10), cleanser loading system carry an immersible pump, output channel and first class purification in the white water chest (1) Pond (2) connection is equipped with speed reducer (4) and Frame type stirrer (5) on first class purification pond (2), speed reducer (4) is variable-frequency motor, There is a gradient in first class purification pond (2) bottom and is equipped with a foundation pit in bottom position, is equipped with the diving that can reconcile height at foundation pit It pumps bracket (7), immersible pump (6) is fixed on immersible pump bracket (7), and immersible pump (6) is standby pond (3) and net for delivering water into Change in water tank (9), the evolution water tank (9) is equipped with blender (10), and being used in standby pond (3) equipped with suction pump (8) will be net Water after change is drawn back white water chest (1), and cleanser loading system is used for as first class purification pond (2) and cleaned water tank (9) quantitative filling Cleanser.

2. a kind of processing system of paper mould water according to claim 1, it is characterised in that: the cleanser loading system By agitator (11), metering pump (12), blender (13), injecting dilution tank (14), vibrator (15), liquid level meter (16), originally Water inlet (17) composition, blender (13) are located in agitator (11), and agitator (11) top is equipped with injecting dilution tank (14), internal that vibrator (15) and liquid level meter (16) are housed, tap water inlet (17) is located at injecting dilution tank (14) top, Metering pump (12) is connected with agitator (11), and output end can connect first class purification pond (2) or cleaned water tank (9).

3. a kind of purification method of the processing system based on paper mould water described in claim 1, it is characterised in that: purification step Suddenly it is；

Step 1: preparing scavenging solution；

Polyacrylamide is mixed with water, dilution ratio is carried out according to the ratio of 1:100；

Polyacrylamide solution after dilution is discharged into agitator (11), and water is added and dilutes again；

Aluminium polychloride is mixed with water, dilution ratio is carried out according to the ratio of 1:5；

Polymeric aluminum chlorides solution after dilution is discharged into agitator (11), and water is added and dilutes again；

Step 2: purifying water；

The water of white water chest (1) is pumped into first class purification pond (2), with metering pump (12) the quantitative polyacrylamide by after dilution Amine, aluminium polychloride are sequentially placed into first class purification pond (2), and side is stirred by Frame type stirrer (5), and side addition has diluted poly- Acrylamide solution merges solution sufficiently with plain boiled water, and polyacrylamide solution is first added and stirs to abundant reaction, adds Polymeric aluminum chlorides solution, when addition, which must not stir, to be stopped, and after continuing stirring to abundant reaction, is closed Frame type stirrer (5), is started It staticly settles；

Step 3: precipitating；

After terminating stirring, by liquid precipitation, every 2 hours observation precipitation status, and the case where record precipitating and water quality it is limpid Degree, it is unanimously qualification that range estimation water quality, which reaches tap water inlets water quality,；

Step 4: extraction clear water；

After the immersible pump bracket (7) of clarifier-tank is adjusted to a high position, clear water is evacuated in another softening pond by immersible pump (6), bottom Leave sewage；

Step 5: extraction sewage；

Bottom sewage is evacuated in the cleaned water tank (9) of moving trolley；

Step 6: secondary proportion scavenging solution；

Polyacrylamide is added water and stirred into dilution, this ratio is carried out according to 1:50；

Water is added after polyacrylamide dilution, is diluted again；

Aluminium polychloride is added water and stirred into dilution, this ratio is carried out according to 1:30；

Water is added after aluminium polychloride dilution, is diluted again；

Step 7: double purification；

Liquid to be clean in cleaned water tank is stirred with blender (10), it is molten that the polyacrylamide that previous step has diluted is added Liquid merges solution sufficiently with plain boiled water, after stirring to abundant reaction, is added polymeric aluminum chlorides solution, and when addition, which must not stir, to stop Only, it after continuing stirring to abundant reaction, closes blender (10), starts to staticly settle；

Step 8: the processing of polymer；

The purified sewage of previous step is precipitated again, bottom may eventually form an aggregation group, and clear water is put into clarifier-tank It uses, after taking-up polymer is rolled into a ball and dried, forms a mud cake.

Technical field

The invention belongs to paper mould manufacture field, the specially a kind of processing system and method for paper mould water.

Background technique

Paper mould production technology mainly has stock, pulping by cooking, the bleaching for pulp washing, being screened and purified, starching, copy paper etc. at present Process.There are the generation and discharge of waste liquid and waste water in each workshop section in entire production process.The wherein waste water of copy paper workshop section Referred to as plain boiled water mainly contains fiber, filler, sizing material etc..Currently, paper-making industry generally by washing and screening waste water, bleaching effluent and is copied The mixing waters such as paper waste water are collectively referred to as middle-stage wastewater, and the polluter of middle-stage wastewater can be divided into deliquescent and insoluble substance, This moieties is difficult to biodegrade, causes COD, BOD, the pollutional load of coloration in middle-stage wastewater very high, processing difficulty is very Greatly.

After operation 10-20 days, water will go bad, and have peculiar smell, and the product typed it out has macula lutea, and Water-proof and oil-proof is bad.Cause This needs to be processed it, and the system and method for existing technical treatment paper mould plain boiled water is every 10-20 days handles This water exhausts, then rejoins new tap water.This can bring two problems, first is that it is at high cost, second is that the waste of resource, thus Need to propose a kind of new processing system and method for paper mould water.

In line with the requirement of zero-emission, we devise the processing system and method for a kind of paper mould water, so that final warp The plain boiled water water quality reaching standard of purification is crossed, and water can be extracted out again and be recycled, fibrillar precipitate is finally one after the flocculation of bottom After mud cake or aggregation, after mud cake is dried, plant culture can be done.

Summary of the invention

The invention proposes the processing systems and method of a kind of paper mould water.It is net that it can well solve conventional method Change the low problem of plain boiled water purification efficiency at high cost.

A kind of processing system of paper mould water, it is characterised in that: by white water chest 1, first class purification pond 2, standby pond 3 subtracts Fast machine 4, Frame type stirrer 5, immersible pump 6, immersible pump bracket 7, suction pump 8, cleaned water tank 9, blender 10, cleanser filling system System forms, and an immersible pump is carried in white water chest 1, and output channel connect with first class purification pond 2, pacifies inside first class purification pond 2 Equipped with speed reducer 4 and Frame type stirrer 5, a gradient is arranged at bottom, is equipped with a foundation pit in bottom position, is equipped at foundation pit adjustable The immersible pump bracket 7 of height is solved, immersible pump 6 is fixed on immersible pump bracket 7, and immersible pump 6 can deliver water into standby pond 3 In, it can also be transported in cleaned water tank 9, the evolution water tank 9 is equipped with blender 10, is equipped with suction pump 8 in standby pond 3 Purified water can be drawn back to white water chest 1, cleanser loading system can be first class purification pond 2 and 9 quantitative filling of cleaned water tank Cleanser.

The cleanser loading system by agitator 11, metering pump 12, blender 13, injecting dilution tank 14, vibrator 15, Liquid level meter 16, tap water inlet 17 form, and blender 13 is located in agitator 11, and 11 top of agitator is equipped with injecting dilution Case 14, internal that vibrator 15 and liquid level meter 16 are housed, tap water inlet 17 is located at 14 top of injecting dilution tank, metering pump 12 are connected with agitator 11, and output end can connect first class purification pond 2 or cleaned water tank 9.

A kind of purification method based on above-mentioned paper mould water treatment system, purifying step are as follows:

Step 1: preparing scavenging solution

Polyacrylamide is mixed with water, dilution ratio is carried out according to the ratio of 1:100；

Polyacrylamide solution after dilution is discharged into agitator 11, and water is added and dilutes again.

Aluminium polychloride is mixed with water, dilution ratio is carried out according to the ratio of 1:5；

Polymeric aluminum chlorides solution after dilution is discharged into agitator 11, and water is added and dilutes again；

Step 2: purifying water

The water of white water chest 1 is pumped into first class purification pond 2, with the quantitative polyacrylamide by after dilution of metering pump 12, Aluminium polychloride is sequentially placed into first class purification pond 2, and side is stirred by Frame type stirrer 5, and the polyacrylamide diluted is added in side Amine aqueous solution merges solution sufficiently with plain boiled water, and polyacrylamide solution is first added and stirs to abundant reaction, adds polymerization chlorine Change aluminum solutions, when addition, which stir must not, stop, and after continuing stirring to abundant reaction, close Frame type stirrer (5), starts to stand and sink It forms sediment；

Step 3: precipitating

After terminating stirring, by liquid precipitation 24 hours, every 2 hours observation precipitation status, and the case where record precipitating with The clarity of water quality, it is unanimously qualification that range estimation water quality, which reaches tap water inlets water quality,；

Step 4: extraction clear water

After the immersible pump bracket 7 of clarifier-tank is adjusted to a high position, clear water is evacuated in another softening pond by immersible pump 6, bottom Sewage stays；

Step 5: extraction sewage

Bottom sewage is evacuated in the cleaned water tank 9 of moving trolley；

Step 6: secondary proportion scavenging solution

Polyacrylamide is added water and stirred into dilution, this ratio is carried out according to 1:50；

Water is added after polyacrylamide dilution, is diluted again；

Aluminium polychloride is added water and stirred into dilution, this ratio is carried out according to 1:30；

Water is added after aluminium polychloride dilution, is diluted again；

Step 7: double purification

Liquid blender 10 to be clean in cleaned water tank is stirred, the polyacrylamide that previous step has diluted is added Solution merges solution sufficiently with plain boiled water, and after twenty minutes, polymeric aluminum chlorides solution is added in stirring, and when addition, which must not stir, to be stopped, After continuing stirring 30 minutes, blender 10 is closed, starts to staticly settle；

Step 8: the processing of polymer

After precipitating 5~6 hours again to the purified sewage of previous step, bottom may eventually form an aggregation group, will Clear water is put into clarifier-tank use and forms a mud cake after taking-up polymer is rolled into a ball and dried.

Paper mould water purification system and method, effect of the present invention be, in the treatment process of plain boiled water only It needs again to be supplemented the water of evaporation, has saved water resource.The purification expense of water per ton only how much, and to plain boiled water The removal degree of interior microorganism has nearly reached 100%.Its emission can be used as the nutriment of plant culture simultaneously, at 3 It can all degrade in month.The invention greatly improves treatment effeciency, reduces costs.

Detailed description of the invention

The present invention is described in further detail in the following with reference to the drawings and specific embodiments.It should be appreciated that being described herein as The specific embodiments are only for explaining the present invention, is not intended to limit the present invention.

Fig. 1 is the front view of the structure chart of sewage disposal system；

Fig. 2 is the top view of the structure chart of sewage disposal system；

Fig. 3 is white water chest structure chart；

Fig. 4 is the structure chart of the pond first class purification Chi Yubei and its auxiliary device；

Fig. 5 is cleanser loading system structural schematic diagram；

Fig. 6 is cleaned water tank and its accessory structure schematic diagram；

Description of symbols:

1, white water chest；2, first class purification pond；3, standby pond；4, speed reducer；5, Frame type stirrer；6, immersible pump；7, it dives under water Pump bracket；8, suction pump；9, cleaned water tank；10, blender；11, agitator；12, metering pump；13, blender；14, injecting is dilute Release case；15, vibrator；16, liquid level meter；17, tap water inlet.

Specific embodiment

The present invention devises a kind of processing system of paper mould water, and for structure as shown in Figure 1, by white water chest 1, level-one is net Change pond 2, standby pond 3, speed reducer 4, Frame type stirrer 5, immersible pump 6, immersible pump bracket 7, suction pump 8, cleaned water tank 9, stirring Machine 10, agitator 11, metering pump 12, blender 13, injecting dilution tank 14, vibrator 15, liquid level meter 16, tap water inlet 17 compositions.

White water chest 1 is in the most leading portion of system, and major function is to store the plain boiled water to go bad in producing line, as shown in figure 3, included One immersible pump can will need the plain boiled water purified to be extracted into first class purification pond 2.

In the output channel access first class purification pond 2 of the suction pump of white water chest 1, plain boiled water is injected in first class purification pond 2, one Grade clarifier-tank 2 is as shown in figure 4, speed reducer 4 and the installation of Frame type stirrer 5, for stirring the plain boiled water in purification, are slowed down with inside it Machine 4 is variable-frequency motor to meet the needs of speed change stirring.The bottom in first class purification pond 2 has a 1:10 gradient to have one in bottom position The foundation pit of a 500x500 passes through in the effect product of gravity and the slot of bottom right end convenient for purified sediment.First class purification pond Immersible pump 6 and immersible pump bracket 7 are also placed in 2, immersible pump bracket 7 can reconcile diving according to the purge cases of purification pool inner water The height of pump 6.Purified water is extracted into standby pond 3 by immersible pump 6, and standby pond 3 is equipped with suction pump 8 can will be net in standby pond Clean water draws back white water chest for recycling after change.

The side in first class purification pond 2 is equipped with a set of cleanser loading system, as shown in figure 5, the system is by agitator 11, meter Amount pump 12, blender 13, injecting dilution tank 14, vibrator 15, liquid level meter 16, tap water inlet 17 form.By polyacrylamide Amine and aluminium polychloride are separately added into injecting dilution tank 14, and after being shaken by vibrator 15, injecting is added in agitator 11, Blender 13 is driven by speed reducer, is transported in first class purification pond 2 after uniform stirring with metering pump 12 according to a certain percentage. The efferent duct of loading system can also a set of hose of adjunction, for for cleaned water tank 9 fill cleanser.The loading system may be Two sets, respectively correspond two kinds of cleansers used in purification.

After clear water in first class purification pond 2 exhausts, the height for adjusting immersible pump bracket 7 makes immersible pump 6 place bottom, and will Drinking-water pipe is placed in cleaned water tank 9.

Cleaned water tank 9 is a moveable clarifier-tank, rolls into a ball and takes out in order to purified polymer.Upper part is equipped with Blender 10 can stir evenly water to be clean with cleanser.

In order to guarantee the quality of water, all spare and accessory parts suggestions in clarifier-tank uniformly use 304 stainless steel materials.

The present invention also provides a kind of evolvement methods based on the system simultaneously, the specific steps of which are as follows:

Step 1: preparing scavenging solution:

1, polyacrylamide is mixed with water, dilution ratio is carried out according to the ratio of 1:100.The plain boiled water purified in embodiment Amount is 16 tons, and polyacrylamide is needed using 4g, water 400ml.

2, the polyacrylamide solution after dilution is discharged into agitator 11, and is quantitatively adding and adds water 100kg again Dilution.

3, aluminium polychloride is mixed with water, dilution ratio is carried out according to the ratio of 1:5.The plain boiled water amount purified in embodiment It is 16 tons, aluminium polychloride is needed using 8g, water 400ml.

4, the polymeric aluminum chlorides solution after dilution is discharged into agitator 11, and is quantitatively adding that add water 40kg dilute again It releases.

Step 2: purifying water:

The water of white water chest 1 is pumped into first class purification pond 2, the capacity of clarifier-tank is 16 tons in the present embodiment.Use metering pump The 12 quantitative polyacrylamides by after dilution, aluminium polychloride are sequentially placed into first class purification pond 2, while passing through Frame type stirrer 5 stirrings, side are added the polyacrylamide solution diluted, merge solution sufficiently with plain boiled water, polyacrylamide solution is first added Stirring reacts it sufficiently after twenty minutes, adds polymeric aluminum chlorides solution, and stirring must not stop, and makes after continuing stirring 30 minutes It is sufficiently reacted, and is closed Frame type stirrer 5, is started to staticly settle.

Clarifier-tank major function is flocculation, therefore suggest 30~80m/min of revolving speed or so；It first quickly to stir, then middling speed Stirring, finally mixes slowly.Quickly stirring is in order to which medicament and sewage are sufficiently mixed uniformly, and moderate-speed mixer is for medicament flocculation Stablize and carry out, do not destroy its molecular structure (because the floccule body preliminarily formed is easy to be broken up), mix slowly be in order to So that finally formed floccule body is not precipitated in this dipper, entire flocculation mechanism is made to reach optimal effect. General adding for medicament needs point slot and to control stirring intensity.To achieve the effect that get twice the result with half the effort.

Step 3: precipitating

After terminating stirring, liquid precipitation 24 hours every 2 hours observation precipitation status, and keep a record.Record precipitating The clarity of situation and water quality, it is qualification that range estimation water quality, which reaches tap water inlets water quality,；

Step 4: extraction clear water

After the immersible pump bracket 7 of clarifier-tank is adjusted to a high position, clear water is evacuated in another softening pond by immersible pump 6, bottom Sewage is left, the clarifier-tank in the present embodiment can generally leave about in 20cm or so；

Step 5: extraction sewage

Bottom sewage is evacuated in the cleaned water tank 9 of moving trolley, the volume of water tank is 0.5m³

Step 6: secondary proportion scavenging solution

1, polyacrylamide 5g is added into water 250ml agitation and dilution, this ratio is carried out according to 1:50；

2,20kg water is added after polyacrylamide dilution, diluted again；

3, aluminium polychloride 10g is added into water 300ml agitation and dilution, this ratio is carried out according to 1:30；

4,20kg water is added after aluminium polychloride dilution, diluted again,

Step 7: double purification

Liquid blender 10 to be clean in cleaned water tank is stirred, the polyacrylamide that previous step has diluted is added Solution merges solution sufficiently with plain boiled water, and stirring reacts it sufficiently after twenty minutes, polymeric aluminum chlorides solution is added, stirring is not It must stop, reacting it sufficiently after continuing stirring 30 minutes, close blender 10, start to staticly settle.

Step 8: the processing of polymer

After precipitating 5~6 hours again to the purified sewage of previous step, bottom may eventually form an aggregation group, will Clear water is put into clarifier-tank use and forms a mud cake, which can do plant culture after taking-up polymer is rolled into a ball and dried.

In order to verify the effect of purification, we have entrusted Jiangsu Condar detection technique limited liability company, according to plate meter Number method carries out the Concentration Testing of total number of bacteria to sample, is sampled point to the water for being pumped into clarifier-tank before purification in detection first It analyses, cell quantity 4.1x104/ML before Bacteria Detection purifies in sample, after above-mentioned steps, we are in cleaned water tank Water has carried out sampling analysis again, and bacterium is not detected in purified water, and clean-up effect is significant, solves plain boiled water jaundice Smelly problem.Purified water adds grease-proof and waterproof agent and is able to satisfy technique requirement and product quality requirement recycling.16 Ton plain boiled water only needs to spend about 0.2 yuan of cleanser, and purified water can reuse, to substantially reduce paper matrix product The cost of production, emission can all can degrade in 3 months as the nutriment of plant culture.

The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any Those skilled in the art is in technical scope disclosed by the invention, and any changes or substitutions that can be easily thought of, all answers It is included within the scope of the present invention.Therefore, protection scope of the present invention should be with the scope of protection of the claims It is quasi-.