CN108483599B - Intelligent environment-friendly textile wastewater stirring and coagulating device - Google Patents
Intelligent environment-friendly textile wastewater stirring and coagulating device Download PDFInfo
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- CN108483599B CN108483599B CN201810328212.0A CN201810328212A CN108483599B CN 108483599 B CN108483599 B CN 108483599B CN 201810328212 A CN201810328212 A CN 201810328212A CN 108483599 B CN108483599 B CN 108483599B
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- C02F1/00—Treatment of water, waste water, or sewage
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Abstract
The invention discloses an intelligent environment-friendly textile wastewater mixing and coagulating device, which comprises a mixing and coagulating device, a chassis arranged below the mixing and coagulating device, and a control device arranged outside the mixing and coagulating device; the coagulation stirring device comprises a stirring barrel body, a conical base arranged at the bottom of the stirring barrel body, a driving motor arranged in the middle above the stirring barrel body, an automatic dosing device arranged above the stirring barrel body and fixed on one side of the driving motor, and an air pump arranged on one side below the stirring barrel body; because be provided with driving motor, automatic ware and the air pump of dosing on stirring barrel body, when the operation, controlling means control automatic ware of dosing adds the medicament to the sewage of input, and driving motor drive (mixing) shaft stirs sewage for the medicament fully dissolves in the sewage, and the air pump improves the aeration rate to sewage input oxygen, makes sewage fully react and purifies, and then improves sewage treatment's speed to and sewage purification degree, effectively reduces the sewage treatment cost.
Description
Technical Field
The invention relates to an intelligent environment-friendly textile wastewater stirring and coagulating device.
Background
At present, 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, belongs to one of industrial wastewater difficult to treat, contains dye, slurry, auxiliary agent, oil agent, acid and alkali, fiber impurities, sand substances, inorganic salt and the like, and comprises desizing wastewater, scouring wastewater, bleaching wastewater, mercerizing wastewater, dyeing wastewater, printing wastewater, finishing process wastewater and alkali reduction wastewater. At present, textile wastewater is mostly treated by adopting a physical and chemical method, such as an adsorption method, a coagulating sedimentation method and the like, wherein a single adsorbent in the adsorption method is difficult to treat the textile printing and dyeing wastewater.
Along with the continuous progress of society, the material life and the mental life of people are more and more abundant, the living standard is greatly improved, and the textile printing and dyeing sewage is increased day by day, which is an important problem of energy conservation and environmental protection at the present stage for how to treat and recycle the textile printing and dyeing sewage. For textile printing and dyeing units, sewage treatment is imperative, and for the existing sewage treatment, the existing equipment for efficiently treating the textile printing and dyeing sewage is lacked, and the existing equipment has a complex structure and a wide occupied area, so that the existing equipment cannot be built for common textile printing and dyeing units at all; meanwhile, most of the existing sewage treatment equipment is a sewage sedimentation tank, the performance is poor, the time consumption is long, the cost is high, the water quality fluctuation is large in the circulating treatment process, and the sludge is directly discharged, so that the sewage sedimentation tank is not environment-friendly; therefore, there are problems that the speed of sewage treatment is slow, the degree of sewage purification is low, and the cost of sewage treatment is high.
Disclosure of Invention
In view of the above, the invention aims to provide an intelligent environment-friendly textile wastewater mixing coagulation device which has the advantages of high wastewater treatment speed, high wastewater purification degree and capability of effectively reducing the wastewater treatment cost.
In order to solve the technical problems, the technical scheme of the invention is as follows:
an intelligent environment-friendly textile wastewater mixing and coagulating device comprises a mixing and coagulating device, a chassis which is arranged below the mixing and coagulating device, fixed with the mixing and coagulating device and used for supporting the mixing and coagulating device, and a control device which is arranged outside the mixing and coagulating device and connected with the mixing and coagulating device; the coagulation stirring device comprises a stirring barrel body, a conical base, a driving motor, an automatic medicine feeder and an air pump, wherein the conical base is arranged at the bottom of the stirring barrel body, is integrally formed with the stirring barrel body and is used for discharging, the driving motor is arranged at the middle part of the upper part of the stirring barrel body and is fixed with the stirring barrel body and is used for stirring, the automatic medicine feeder is arranged above the stirring barrel body and is fixed on one side of the driving motor, and the air pump is arranged on one side of the lower part of the stirring barrel body and is fixed with the stirring barrel body and is used for oxygen delivery.
Further, the upper end of stirring barrel body one side is provided with the inlet tube that corresponds the intercommunication with automatic medicine feeder, the inlet tube runs through stirring barrel body, and extends to stirring barrel body's bottom.
Furthermore, a purified water outlet is formed in the other side, corresponding to the water inlet pipe, of the stirring barrel body.
Furthermore, a corrosion-resistant ceramic screen plate is installed at the joint of the stirring barrel body and the conical base, a supporting seat is arranged in the middle of the ceramic screen plate, an ejector block is annularly arranged on the ceramic screen plate by taking the supporting seat as a circle center, and the ejector block is fixed with the ceramic screen plate.
Further, the ceramic screen plate is provided with a gas distribution ring above, the gas distribution ring is fixed with the top block, nozzles communicated with the gas distribution ring are arranged above the gas distribution ring, and the two adjacent nozzles are arranged at equal intervals.
Furthermore, the bottom of the conical base is provided with a one-way discharge valve.
Further, a stirring shaft is arranged below the driving motor, blades used for stirring sewage are arranged on the stirring shaft, and the stirring shaft is located in the stirring barrel body.
Further, a gas pipe is arranged below the air pump, penetrates through the stirring barrel body and is communicated with the gas distribution ring after being sealed with the stirring barrel body.
Furthermore, the bottom frame is composed of four steel columns, and the steel columns are welded and fixed with the bottom of the stirring barrel body.
Further, the ceramic screen plate is prepared from the following raw materials in parts by weight: 100 parts of clay, 140 parts of inorganic ceramic particles, 30-40 parts of silicon carbide, 19-27 parts of bentonite, 21-27 parts of lead metasilicate, 29-34 parts of talcum powder, 11-17 parts of cellulose pulp, 16-20 parts of quartz powder, 11-15 parts of rock wool, 6-9 parts of turpentine, 20-24 parts of rosin water, 8-12 parts of acetone, 4-6 parts of ethyl acetate, 4-6 parts of butyl acetate, 8-10 parts of ethanol, 10-14 parts of a green body reinforcing agent and 11-15 parts of thickening agent sodium tripolyphosphate.
Another technical problem to be solved by the present invention is to provide a method for preparing a ceramic mesh plate, comprising the following steps:
1) adding 140 parts of clay, 19-27 parts of silicon carbide, 21-27 parts of bentonite, 29-34 parts of talcum powder and 16-20 parts of quartz powder into a ball mill, and performing ball milling processing for 5-7 hours under the condition of 3000r/pm by the ball mill, so that the materials are uniformly mixed in the ball milling process to prepare 500-mesh mixed powder for later use;
2) adding the mixed powder prepared in the step 1) into a stirring barrel, simultaneously injecting purified water with the weight twice that of the mixed powder into the stirring barrel, starting a stirrer to stir at a rotating speed of 50r/pm, and uniformly mixing the mixed powder and the purified water to prepare thick slurry for later use;
3) putting 6-9 parts of turpentine, 20-24 parts of rosin water, 8-12 parts of acetone, 4-6 parts of ethyl acetate, 4-6 parts of butyl acetate and 8-10 parts of ethanol into a glass container, and slowly stirring by hand to mix the materials to prepare the debonder for the ceramic product for later use;
4) adding 11-17 parts of cellulose pulp and 11-15 parts of rock wool into the glass container in the step 3), mixing and stirring the mixture and the prepared debonder for 2-3 hours to prepare a mixture for later use;
5) adding the mixture prepared in the step 4) into the stirring barrel in the step 2), mixing with the prepared thick slurry, simultaneously adding 30-40 parts of inorganic ceramic particles, 10-18 parts of lead metasilicate, 10-14 parts of blank reinforcing agent and 11-15 parts of thickening agent sodium tripolyphosphate, and stirring by a stirrer at a rotating speed of 50r/pm to prepare mixed thick slurry for later use;
6) draining the mixed thick slurry prepared in the step 5) to obtain a mud mass, then processing and forming the mud mass in an isostatic pressing state by using a static pressure machine to prepare a blank, and then pressing the blank by using a press to remove moisture to prepare a net-shaped blank block for later use;
7) placing the net-shaped briquettes prepared in the step 6) in a high-temperature brickwork kiln, sintering at the temperature of 1100-1500 ℃ to separate lead metasilicate out of the surface of the net-shaped briquettes and form a glaze layer, and then extinguishing the kiln and placing the ceramic net plate in the high-temperature brickwork kiln for natural cooling to obtain the ceramic net plate.
Further, the nano oxide is one of nano aluminum oxide, nano magnesium oxide, nano silicon oxide, nano zirconium oxide, nano zinc oxide and nano titanium oxide.
Further, the blank reinforcing agent is one of sodium metasilicate pentahydrate, sodium metasilicate nonahydrate and coal water slurry.
The technical effects of the invention are mainly reflected in the following aspects: the device is provided with a driving motor, an automatic dosing device and an air pump on a stirring barrel body, when in operation, the automatic dosing device is intelligently controlled by a control device to add a medicament into input sewage, the driving motor drives a stirring shaft to stir the sewage so that the medicament is fully dissolved in the sewage, the air pump inputs oxygen into the sewage to improve the aeration quantity so that the sewage is fully reacted and purified, the speed of sewage treatment and the sewage purification degree are further improved, and the sewage treatment cost is effectively reduced Not easy to break and long service life.
Drawings
FIG. 1 is a structural diagram of an intelligent environment-friendly textile wastewater mixing and coagulating device according to the present invention;
FIG. 2 is a cross-sectional view A-A of FIG. 1;
fig. 3 is a block diagram of the gas distribution ring of fig. 2.
Detailed Description
The following detailed description of the embodiments of the present invention is provided in order to make the technical solution of the present invention easier to understand and understand.
In the embodiments, it should be understood that the terms "middle", "upper", "lower", "top", "right", "left", "above", "back", "middle", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention, and do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the present embodiment, if the connection or fixing manner between the components is not specifically described, the connection or fixing manner may be a bolt fixing manner, a pin connecting manner, or the like, which is commonly used in the prior art, and therefore, details thereof are not described in the present embodiment.
Example 1
An intelligent environment-friendly textile wastewater mixing and coagulating device is shown in figure 1 and comprises a mixing and coagulating device 1, a chassis 2 which is arranged below the mixing and coagulating device 1, fixed with the mixing and coagulating device 1 and used for supporting the mixing and coagulating device 1, and a control device 3 which is arranged outside the mixing and coagulating device 1 and connected with the mixing and coagulating device 1; in the present embodiment, the control device 3 is a network type PLC programmable controller of MHX-61A.
As shown in FIG. 2, the coagulation stirring device 1 comprises a stirring barrel 11, a conical base 12 which is arranged at the bottom of the stirring barrel 11 and is integrally formed with the stirring barrel 11 for discharging, a driving motor 13 which is arranged at the middle part above the stirring barrel 11 and is fixed with the stirring barrel 11 through screws for stirring, an automatic dosing device 14 which is arranged above the stirring barrel 11 and is fixed on one side of the driving motor 13 through screws, and an air pump 15 which is arranged on one side below the stirring barrel 11 and is fixed with the stirring barrel 11 through screws for oxygen delivery. The upper end of 11 one sides of stirring barrel is provided with the inlet tube 111 that corresponds the intercommunication with automatic medicine feeder 14, inlet tube 111 runs through stirring barrel 11, and extends to stirring barrel 11's bottom. The other side of the stirring barrel body 11 corresponding to the water inlet pipe 111 is provided with a purified water outlet 112. Corrosion resistant ceramic otter board 113 is installed with conical base 12's junction to stirring staving 11, ceramic otter board 113's middle part is provided with supporting seat 1131, and supporting seat 1131 passes through the fix with screw with ceramic otter board 113, ceramic otter board 113 uses supporting seat 1131 to be the annular as the centre of a circle and is provided with kicking block 1132, kicking block 1132 passes through the fix with screw with ceramic otter board 113. The gas distribution ring 114 is arranged above the ceramic mesh plate 113, as shown in fig. 3, the gas distribution ring 114 is fixed to the top block 1132 through screws, the nozzles 1141 communicated with the gas distribution ring 114 are arranged above the gas distribution ring 114, and the two adjacent nozzles 1141 are arranged at equal intervals. In the present embodiment, the model of the driving motor 13 is JS500, the model of the automatic doser 14 is HTJY1500, and the model of the air pump 15 is YX-72S.
As shown in fig. 2, the bottom of the conical base 12 is provided with a one-way discharge valve 121. A stirring shaft 131 is arranged below the driving motor 13, blades 132 for stirring sewage are arranged on the stirring shaft 131, and the stirring shaft 131 is positioned in the stirring barrel body 11. An air pipe 151 is arranged below the air pump 15, and after the air pipe 151 penetrates through the stirring barrel body 11 and is sealed with the stirring barrel body 11, the air pipe 151 is communicated with the air distribution ring 114. The underframe 2 consists of four steel columns 21, and the steel columns 21 are welded and fixed with the bottom of the stirring barrel body 11. In the present embodiment, the one-way discharge valve 121 is model number SJS 45Y-16P.
The ceramic screen plate is prepared from the following raw materials in parts by weight: 140 parts of clay, 30 parts of inorganic ceramic particles, 19 parts of silicon carbide, 21 parts of bentonite, 10 parts of lead metasilicate, 29 parts of talcum powder, 11 parts of cellulose pulp, 16 parts of quartz powder, 11 parts of rock wool, 6 parts of turpentine, 20 parts of rosin water, 8 parts of acetone, 4 parts of ethyl acetate, 4 parts of butyl acetate, 8 parts of ethanol, 10 parts of a green body reinforcing agent and 11 parts of thickening agent sodium tripolyphosphate.
A preparation method of a ceramic screen plate comprises the following steps:
1) adding 140 parts of clay, 19 parts of silicon carbide, 21 parts of bentonite, 29 parts of talcum powder and 16 parts of quartz powder into a ball mill, and performing ball milling processing for 5 hours by the ball mill under the condition of 3000r/pm, so that the materials are uniformly mixed in the ball milling process to prepare 500-mesh mixed powder for later use;
2) adding the mixed powder prepared in the step 1) into a stirring barrel, simultaneously injecting purified water with the weight twice that of the mixed powder into the stirring barrel, starting a stirrer to stir at a rotating speed of 50r/pm, and uniformly mixing the mixed powder and the purified water to prepare thick slurry for later use;
3) 6 parts of turpentine, 20 parts of rosin water, 8 parts of acetone, 4 parts of ethyl acetate, 4 parts of butyl acetate and 8 parts of ethanol are filled into a glass container, and the materials are stirred and mixed manually and slowly to prepare the debonder for the ceramic product for later use;
4) adding 11 parts of cellulose pulp and 11 parts of rock wool into the glass container in the step 3), mixing and stirring the mixture with the prepared debonder for 2 hours to prepare a mixture for later use;
5) adding the mixture prepared in the step 4) into the stirring barrel in the step 2), mixing with the prepared thick slurry, simultaneously adding 30 parts of inorganic ceramic particles, 10 parts of lead metasilicate, 10 parts of green body reinforcing agent and 11 parts of thickening agent sodium tripolyphosphate, and keeping the stirring machine stirring at the rotating speed of 50r/pm to prepare mixed thick slurry for later use;
6) draining the mixed thick slurry prepared in the step 5) to obtain a mud mass, then processing and forming the mud mass in an isostatic pressing state by using a static pressure machine to prepare a blank, and then pressing the blank by using a press to remove moisture to prepare a net-shaped blank block for later use;
7) placing the net-shaped briquettes prepared in the step 6) in a high-temperature brickkiln, sintering at the high temperature of 1100 ℃ to separate lead metasilicate out of the surface of the net-shaped briquettes and form a glaze layer, and then putting the ceramic net plate in the high-temperature brickkiln for natural cooling after flameout to obtain the ceramic net plate.
In the method of the embodiment, the nano oxide is one of nano aluminum oxide, nano magnesium oxide, nano silicon oxide, nano zirconium oxide, nano zinc oxide and nano titanium oxide.
In the method of this embodiment, the strengthening agent for the green body is one of sodium metasilicate pentahydrate, sodium metasilicate nonahydrate, and coal water slurry.
Example 2
An intelligent environment-friendly textile wastewater mixing and coagulating device is shown in figure 1 and comprises a mixing and coagulating device 1, a chassis 2 which is arranged below the mixing and coagulating device 1, fixed with the mixing and coagulating device 1 and used for supporting the mixing and coagulating device 1, and a control device 3 which is arranged outside the mixing and coagulating device 1 and connected with the mixing and coagulating device 1; in the present embodiment, the control device 3 is a network type PLC programmable controller of MHX-61A.
As shown in FIG. 2, the coagulation stirring device 1 comprises a stirring barrel 11, a conical base 12 which is arranged at the bottom of the stirring barrel 11 and is integrally formed with the stirring barrel 11 for discharging, a driving motor 13 which is arranged at the middle part above the stirring barrel 11 and is fixed with the stirring barrel 11 through screws for stirring, an automatic dosing device 14 which is arranged above the stirring barrel 11 and is fixed on one side of the driving motor 13 through screws, and an air pump 15 which is arranged on one side below the stirring barrel 11 and is fixed with the stirring barrel 11 through screws for oxygen delivery. The upper end of 11 one sides of stirring barrel is provided with the inlet tube 111 that corresponds the intercommunication with automatic medicine feeder 14, inlet tube 111 runs through stirring barrel 11, and extends to stirring barrel 11's bottom. The other side of the stirring barrel body 11 corresponding to the water inlet pipe 111 is provided with a purified water outlet 112. Corrosion resistant ceramic otter board 113 is installed with conical base 12's junction to stirring staving 11, ceramic otter board 113's middle part is provided with supporting seat 1131, and supporting seat 1131 passes through the fix with screw with ceramic otter board 113, ceramic otter board 113 uses supporting seat 1131 to be the annular as the centre of a circle and is provided with kicking block 1132, kicking block 1132 passes through the fix with screw with ceramic otter board 113. The gas distribution ring 114 is arranged above the ceramic mesh plate 113, as shown in fig. 3, the gas distribution ring 114 is fixed to the top block 1132 through screws, the nozzles 1141 communicated with the gas distribution ring 114 are arranged above the gas distribution ring 114, and the two adjacent nozzles 1141 are arranged at equal intervals. In the present embodiment, the model of the driving motor 13 is JS500, the model of the automatic doser 14 is HTJY1500, and the model of the air pump 15 is YX-72S.
As shown in fig. 2, the bottom of the conical base 12 is provided with a one-way discharge valve 121. A stirring shaft 131 is arranged below the driving motor 13, blades 132 for stirring sewage are arranged on the stirring shaft 131, and the stirring shaft 131 is positioned in the stirring barrel body 11. An air pipe 151 is arranged below the air pump 15, and after the air pipe 151 penetrates through the stirring barrel body 11 and is sealed with the stirring barrel body 11, the air pipe 151 is communicated with the air distribution ring 114. The underframe 2 consists of four steel columns 21, and the steel columns 21 are welded and fixed with the bottom of the stirring barrel body 11. In the present embodiment, the one-way discharge valve 121 is model number SJS 45Y-16P.
The ceramic screen plate is prepared from the following raw materials in parts by weight: 100 parts of clay, 30 parts of inorganic ceramic particles, 27 parts of silicon carbide, 27 parts of bentonite, 18 parts of lead metasilicate, 34 parts of talcum powder, 17 parts of cellulose pulp, 20 parts of quartz powder, 15 parts of rock wool, 9 parts of turpentine, 24 parts of rosin water, 12 parts of acetone, 6 parts of ethyl acetate, 6 parts of butyl acetate, 10 parts of ethanol, 14 parts of a green body reinforcing agent and 15 parts of a thickening agent sodium tripolyphosphate.
A preparation method of a ceramic screen plate comprises the following steps:
1) adding 100 parts of clay, 27 parts of silicon carbide, 27 parts of bentonite, 34 parts of talcum powder and 20 parts of quartz powder into a ball mill, and performing ball milling processing for 7 hours by the ball mill under the condition of 3000r/pm, so that the materials are uniformly mixed in the ball milling process to prepare 500-mesh mixed powder for later use;
2) adding the mixed powder prepared in the step 1) into a stirring barrel, simultaneously injecting purified water with the weight twice that of the mixed powder into the stirring barrel, starting a stirrer to stir at a rotating speed of 50r/pm, and uniformly mixing the mixed powder and the purified water to prepare thick slurry for later use;
3) 9 parts of turpentine, 24 parts of rosin water, 12 parts of acetone, 6 parts of ethyl acetate, 6 parts of butyl acetate and 10 parts of ethanol are filled into a glass container and slowly stirred manually, so that the materials are stirred and mixed to prepare the debonding agent for the ceramic product for later use;
4) adding 17 parts of cellulose pulp and 15 parts of rock wool into the glass container in the step 3), mixing and stirring the mixture with the prepared debonder for 3 hours to prepare a mixture for later use;
5) adding the mixture prepared in the step 4) into the stirring barrel in the step 2), mixing with the prepared thick slurry, simultaneously adding 40 parts of inorganic ceramic particles, 18 parts of lead metasilicate, 14 parts of green body reinforcing agent and 15 parts of thickening agent sodium tripolyphosphate, and keeping the stirring machine stirring at the rotating speed of 50r/pm to prepare mixed thick slurry for later use;
6) draining the mixed thick slurry prepared in the step 5) to obtain a mud mass, then processing and forming the mud mass in an isostatic pressing state by using a static pressure machine to prepare a blank, and then pressing the blank by using a press to remove moisture to prepare a net-shaped blank block for later use;
7) placing the net-shaped briquette prepared in the step 6) in a high-temperature brickwork kiln, sintering at the high temperature of 1500 ℃ to separate lead metasilicate out of the surface of the net-shaped briquette and form a glaze layer, and then extinguishing the kiln, placing in the high-temperature brickwork kiln and naturally cooling to obtain the ceramic screen plate.
In the method of the embodiment, the nano oxide is one of nano aluminum oxide, nano magnesium oxide, nano silicon oxide, nano zirconium oxide, nano zinc oxide and nano titanium oxide.
In the method of this embodiment, the strengthening agent for the green body is one of sodium metasilicate pentahydrate, sodium metasilicate nonahydrate, and coal water slurry.
Example 3
An intelligent environment-friendly textile wastewater mixing and coagulating device is shown in figure 1 and comprises a mixing and coagulating device 1, a chassis 2 which is arranged below the mixing and coagulating device 1, fixed with the mixing and coagulating device 1 and used for supporting the mixing and coagulating device 1, and a control device 3 which is arranged outside the mixing and coagulating device 1 and connected with the mixing and coagulating device 1; in the present embodiment, the control device 3 is a network type PLC programmable controller of MHX-61A.
As shown in FIG. 2, the coagulation stirring device 1 comprises a stirring barrel 11, a conical base 12 which is arranged at the bottom of the stirring barrel 11 and is integrally formed with the stirring barrel 11 for discharging, a driving motor 13 which is arranged at the middle part above the stirring barrel 11 and is fixed with the stirring barrel 11 through screws for stirring, an automatic dosing device 14 which is arranged above the stirring barrel 11 and is fixed on one side of the driving motor 13 through screws, and an air pump 15 which is arranged on one side below the stirring barrel 11 and is fixed with the stirring barrel 11 through screws for oxygen delivery. The upper end of 11 one sides of stirring barrel is provided with the inlet tube 111 that corresponds the intercommunication with automatic medicine feeder 14, inlet tube 111 runs through stirring barrel 11, and extends to stirring barrel 11's bottom. The other side of the stirring barrel body 11 corresponding to the water inlet pipe 111 is provided with a purified water outlet 112. Corrosion resistant ceramic otter board 113 is installed with conical base 12's junction to stirring staving 11, ceramic otter board 113's middle part is provided with supporting seat 1131, and supporting seat 1131 passes through the fix with screw with ceramic otter board 113, ceramic otter board 113 uses supporting seat 1131 to be the annular as the centre of a circle and is provided with kicking block 1132, kicking block 1132 passes through the fix with screw with ceramic otter board 113. The gas distribution ring 114 is arranged above the ceramic mesh plate 113, as shown in fig. 3, the gas distribution ring 114 is fixed to the top block 1132 through screws, the nozzles 1141 communicated with the gas distribution ring 114 are arranged above the gas distribution ring 114, and the two adjacent nozzles 1141 are arranged at equal intervals. In the present embodiment, the model of the driving motor 13 is JS500, the model of the automatic doser 14 is HTJY1500, and the model of the air pump 15 is YX-72S.
As shown in fig. 2, the bottom of the conical base 12 is provided with a one-way discharge valve 121. A stirring shaft 131 is arranged below the driving motor 13, blades 132 for stirring sewage are arranged on the stirring shaft 131, and the stirring shaft 131 is positioned in the stirring barrel body 11. An air pipe 151 is arranged below the air pump 15, and after the air pipe 151 penetrates through the stirring barrel body 11 and is sealed with the stirring barrel body 11, the air pipe 151 is communicated with the air distribution ring 114. The underframe 2 consists of four steel columns 21, and the steel columns 21 are welded and fixed with the bottom of the stirring barrel body 11. In the present embodiment, the one-way discharge valve 121 is model number SJS 45Y-16P.
The ceramic screen plate is prepared from the following raw materials in parts by weight: 125 parts of clay, 35 parts of inorganic ceramic particles, 23 parts of silicon carbide, 24 parts of bentonite, 14 parts of lead metasilicate, 31.5 parts of talcum powder, 14 parts of cellulose pulp, 18 parts of quartz powder, 13 parts of rock wool, 7.5 parts of turpentine, 22 parts of rosin water, 10 parts of acetone, 5 parts of ethyl acetate, 5 parts of butyl acetate, 9 parts of ethanol, 12 parts of a green body reinforcing agent and 13 parts of a thickening agent sodium tripolyphosphate.
A preparation method of a ceramic screen plate comprises the following steps:
1) adding 125 parts of clay, 35 parts of silicon carbide, 23 parts of bentonite, 31.5 parts of talcum powder and 18 parts of quartz powder into a ball mill, and performing ball milling processing for 6 hours by the ball mill under the condition of 3000r/pm, so that the materials are uniformly mixed in the ball milling process to prepare 500-mesh mixed powder for later use;
2) adding the mixed powder prepared in the step 1) into a stirring barrel, simultaneously injecting purified water with the weight twice that of the mixed powder into the stirring barrel, starting a stirrer to stir at a rotating speed of 50r/pm, and uniformly mixing the mixed powder and the purified water to prepare thick slurry for later use;
3) 8 parts of turpentine, 22 parts of rosin water, 10 parts of acetone, 5 parts of ethyl acetate, 5 parts of butyl acetate and 9 parts of ethanol are filled into a glass container and slowly stirred manually, so that the materials are stirred and mixed to prepare the debonding agent for the ceramic product for later use;
4) adding 14 parts of cellulose pulp and 13 parts of rock wool into the glass container in the step 3), mixing and stirring the mixture with the prepared debonder for 2.5 hours to prepare a mixture for later use;
5) adding the mixture prepared in the step 4) into the stirring barrel in the step 2), mixing with the prepared thick slurry, simultaneously adding 35 parts of inorganic ceramic particles, 14 parts of lead metasilicate, 12 parts of green body reinforcing agent and 13 parts of thickening agent sodium tripolyphosphate, and keeping the stirring machine stirring at the rotating speed of 50r/pm to prepare mixed thick slurry for later use;
6) draining the mixed thick slurry prepared in the step 5) to obtain a mud mass, then processing and forming the mud mass in an isostatic pressing state by using a static pressure machine to prepare a blank, and then pressing the blank by using a press to remove moisture to prepare a net-shaped blank block for later use;
7) placing the net-shaped briquette prepared in the step 6) in a high-temperature brickwork kiln, sintering at the high temperature of 1300 ℃ to separate lead metasilicate out of the surface of the net-shaped briquette and form a glaze layer, and then extinguishing the kiln, placing in the high-temperature brickwork kiln and naturally cooling to obtain the ceramic screen plate.
In the method of the embodiment, the nano oxide is one of nano aluminum oxide, nano magnesium oxide, nano silicon oxide, nano zirconium oxide, nano zinc oxide and nano titanium oxide.
In the method of this embodiment, the strengthening agent for the green body is one of sodium metasilicate pentahydrate, sodium metasilicate nonahydrate, and coal water slurry.
Examples of the experiments
Subject: a plastic net rack made of epoxy resin is used as a first control group, a net rack made of stainless steel is used as a second control group, and a ceramic net rack made of the formula is used as an experimental group.
The experimental requirements are as follows: the sizes of the first comparison group, the first comparison group and the net rack of the application are consistent.
The experimental method comprises the following steps: through testing the first control group, the second control group and the net rack of the application, in the experimental example, the experimental objects are tested through the experimental methods of extrusion test, aging test, wear test and corrosion test, and the following data are obtained, and the specific results are shown in the following table:
by combining the above table and comparing the data obtained by three different experimental methods of three different experimental subjects, the net rack of the invention is slightly inferior to the second control group in the extrusion test, but the effect obtained by the experiments of the comprehensive friction test, the illumination test and the sewage fine polishing test is better than that of the two control groups.
The technical effects of the invention are mainly reflected in the following aspects: the device is provided with a driving motor, an automatic dosing device and an air pump on a stirring barrel body, when in operation, the automatic dosing device is intelligently controlled by a control device to add a medicament into input sewage, the driving motor drives a stirring shaft to stir the sewage so that the medicament is fully dissolved in the sewage, the air pump inputs oxygen into the sewage to improve the aeration quantity so that the sewage is fully reacted and purified, the speed of sewage treatment and the sewage purification degree are further improved, and the sewage treatment cost is effectively reduced Not easy to break and long service life.
The above are only typical examples of the present invention, and besides, the present invention may have other embodiments, and all the technical solutions formed by equivalent substitutions or equivalent changes are within the scope of the present invention as claimed.
Claims (8)
1. An intelligent environment-friendly textile wastewater mixing and coagulating device comprises a mixing and coagulating device, a chassis which is arranged below the mixing and coagulating device, fixed with the mixing and coagulating device and used for supporting the mixing and coagulating device, and a control device which is arranged outside the mixing and coagulating device and connected with the mixing and coagulating device; the method is characterized in that: the coagulation stirring device comprises a stirring barrel body, a conical base, a driving motor, an automatic dosing device and an air pump, wherein the conical base is arranged at the bottom of the stirring barrel body, is integrally formed with the stirring barrel body and is used for discharging materials, the driving motor is arranged in the middle above the stirring barrel body and is fixed with the stirring barrel body and is used for stirring, the automatic dosing device is arranged above the stirring barrel body and is fixed on one side of the driving motor, and the air pump is arranged on one side below the stirring barrel body and is fixed with the stirring barrel body and is used for oxygen delivery; a corrosion-resistant ceramic screen plate is mounted at the joint of the stirring barrel body and the conical base, a supporting seat is arranged in the middle of the ceramic screen plate, an ejecting block is annularly arranged on the ceramic screen plate by taking the supporting seat as a circle center, and the ejecting block is fixed with the ceramic screen plate; the ceramic screen plate is prepared from the following raw materials in parts by weight: 100 parts of clay, 140 parts of inorganic ceramic particles, 30-40 parts of silicon carbide, 19-27 parts of bentonite, 21-27 parts of lead metasilicate, 29-34 parts of talcum powder, 11-17 parts of cellulose pulp, 16-20 parts of quartz powder, 11-15 parts of rock wool, 6-9 parts of turpentine, 20-24 parts of rosin water, 8-12 parts of acetone, 4-6 parts of ethyl acetate, 4-6 parts of butyl acetate, 8-10 parts of ethanol, 10-14 parts of a green body reinforcing agent and 11-15 parts of thickening agent sodium tripolyphosphate; the preparation method of the ceramic screen plate comprises the following steps:
1) adding 140 parts of clay, 19-27 parts of silicon carbide, 21-27 parts of bentonite, 29-34 parts of talcum powder and 16-20 parts of quartz powder into a ball mill, and performing ball milling processing for 5-7 hours under the condition of 3000r/pm by the ball mill, so that the materials are uniformly mixed in the ball milling process to prepare 500-mesh mixed powder for later use;
2) adding the mixed powder prepared in the step 1) into a stirring barrel, simultaneously injecting purified water with the weight twice that of the mixed powder into the stirring barrel, starting a stirrer to stir at a rotating speed of 50r/pm, and uniformly mixing the mixed powder and the purified water to prepare thick slurry for later use;
3) putting 6-9 parts of turpentine, 20-24 parts of rosin water, 8-12 parts of acetone, 4-6 parts of ethyl acetate, 4-6 parts of butyl acetate and 8-10 parts of ethanol into a glass container, and slowly stirring by hand to mix the materials to prepare the debonder for the ceramic product for later use;
4) adding 11-17 parts of cellulose pulp and 11-15 parts of rock wool into the glass container in the step 3), mixing and stirring the mixture and the prepared debonder for 2-3 hours to prepare a mixture for later use;
5) adding the mixture prepared in the step 4) into the stirring barrel in the step 2), mixing with the prepared thick slurry, simultaneously adding 30-40 parts of inorganic ceramic particles, 10-18 parts of lead metasilicate, 10-14 parts of blank reinforcing agent and 11-15 parts of thickening agent sodium tripolyphosphate, and stirring by a stirrer at a rotating speed of 50r/pm to prepare mixed thick slurry for later use;
6) draining the mixed thick slurry prepared in the step 5) to obtain a mud mass, then processing and forming the mud mass in an isostatic pressing state by using a static pressure machine to prepare a blank, and then pressing the blank by using a press to remove moisture to prepare a net-shaped blank block for later use;
7) placing the net-shaped briquettes prepared in the step 6) in a high-temperature brickwork kiln, sintering at the temperature of 1100-1500 ℃ to separate lead metasilicate out of the surface of the net-shaped briquettes and form a glaze layer, and then extinguishing the kiln and placing the ceramic net plate in the high-temperature brickwork kiln for natural cooling to obtain the ceramic net plate.
2. The intelligent environment-friendly textile wastewater mixing and coagulating device as set forth in claim 1, wherein: the upper end of stirring staving one side is provided with the inlet tube that corresponds the intercommunication with automatic ware of dosing, the inlet tube runs through stirring staving, and extends to stirring staving's bottom.
3. The intelligent environment-friendly textile wastewater mixing and coagulating device as set forth in claim 1, wherein: and a purified water outlet is formed in the other side of the stirring barrel body corresponding to the water inlet pipe.
4. The intelligent environment-friendly textile wastewater mixing and coagulating device as set forth in claim 1, wherein: the ceramic screen plate is characterized in that a gas distribution ring is arranged above the ceramic screen plate and fixed with the top block, nozzles communicated with the gas distribution ring are arranged above the gas distribution ring, and the two adjacent nozzles are arranged at equal intervals.
5. The intelligent environment-friendly textile wastewater mixing and coagulating device as set forth in claim 1, wherein: the bottom of the conical base is provided with a one-way discharge valve.
6. The intelligent environment-friendly textile wastewater mixing and coagulating device as set forth in claim 1, wherein: the stirring device is characterized in that a stirring shaft is arranged below the driving motor, blades used for stirring sewage are arranged on the stirring shaft, and the stirring shaft is located in the stirring barrel body.
7. The intelligent environment-friendly textile wastewater mixing and coagulating device as set forth in claim 1, wherein: and a gas pipe is arranged below the air pump, penetrates through the stirring barrel body and is communicated with the gas distribution ring after being sealed with the stirring barrel body.
8. The intelligent environment-friendly textile wastewater mixing and coagulating device as set forth in claim 1, wherein: the bottom frame is composed of four steel columns, and the steel columns are welded and fixed with the bottom of the stirring barrel body.
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| CN1341578A (en) * | 2001-08-17 | 2002-03-27 | 中国科学院上海硅酸盐研究所 | Method for preparing silicon carbide porous ceramic pipe |
| CN102020371A (en) * | 2009-09-09 | 2011-04-20 | 裴锡理 | Vehicle-washed waste water treatment method and equipment for small-sized vehicle washing station |
| CN103771827A (en) * | 2014-01-04 | 2014-05-07 | 安徽省含山瓷业股份有限公司 | High brightness wear resistant domestic ceramic product |
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