CN111732173A - Efficient composite flocculant for sewage treatment - Google Patents
Efficient composite flocculant for sewage treatment Download PDFInfo
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- CN111732173A CN111732173A CN202010742519.2A CN202010742519A CN111732173A CN 111732173 A CN111732173 A CN 111732173A CN 202010742519 A CN202010742519 A CN 202010742519A CN 111732173 A CN111732173 A CN 111732173A
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- fixedly connected
- sewage treatment
- flocculating agent
- mixing
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- 238000011282 treatment Methods 0.000 title claims abstract description 37
- 239000010865 sewage Substances 0.000 title claims abstract description 36
- 239000002131 composite material Substances 0.000 title claims abstract description 31
- 238000002156 mixing Methods 0.000 claims abstract description 50
- 239000008394 flocculating agent Substances 0.000 claims abstract description 43
- 238000007599 discharging Methods 0.000 claims abstract description 11
- 239000000701 coagulant Substances 0.000 claims description 38
- 238000007789 sealing Methods 0.000 claims description 36
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 30
- 238000006243 chemical reaction Methods 0.000 claims description 25
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 22
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 22
- 229910052742 iron Inorganic materials 0.000 claims description 15
- 238000003756 stirring Methods 0.000 claims description 15
- 238000003860 storage Methods 0.000 claims description 13
- 239000003463 adsorbent Substances 0.000 claims description 12
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims description 11
- 229910021578 Iron(III) chloride Inorganic materials 0.000 claims description 11
- KWYHDKDOAIKMQN-UHFFFAOYSA-N N,N,N',N'-tetramethylethylenediamine Chemical compound CN(C)CCN(C)C KWYHDKDOAIKMQN-UHFFFAOYSA-N 0.000 claims description 11
- 239000004280 Sodium formate Substances 0.000 claims description 11
- 229910000019 calcium carbonate Inorganic materials 0.000 claims description 11
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 claims description 11
- HLBBKKJFGFRGMU-UHFFFAOYSA-M sodium formate Chemical compound [Na+].[O-]C=O HLBBKKJFGFRGMU-UHFFFAOYSA-M 0.000 claims description 11
- 235000019254 sodium formate Nutrition 0.000 claims description 11
- 239000003795 chemical substances by application Substances 0.000 claims description 9
- 238000001125 extrusion Methods 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 6
- 238000001035 drying Methods 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 5
- 239000002994 raw material Substances 0.000 claims description 5
- 238000001291 vacuum drying Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 19
- 238000005520 cutting process Methods 0.000 abstract description 5
- 230000006835 compression Effects 0.000 abstract description 4
- 238000007906 compression Methods 0.000 abstract description 4
- 238000005189 flocculation Methods 0.000 description 8
- 230000016615 flocculation Effects 0.000 description 8
- 230000006698 induction Effects 0.000 description 6
- 239000000463 material Substances 0.000 description 4
- 238000001556 precipitation Methods 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 239000002351 wastewater Substances 0.000 description 3
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 description 2
- 239000003712 decolorant Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000005389 magnetism Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920002401 polyacrylamide Polymers 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
- C02F1/5245—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents using basic salts, e.g. of aluminium and iron
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/71—Feed mechanisms
- B01F35/714—Feed mechanisms for feeding predetermined amounts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/71—Feed mechanisms
- B01F35/716—Feed mechanisms characterised by the relative arrangement of the containers for feeding or mixing the components
- B01F35/7164—Feed mechanisms characterised by the relative arrangement of the containers for feeding or mixing the components the containers being placed in parallel before contacting the contents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/71—Feed mechanisms
- B01F35/717—Feed mechanisms characterised by the means for feeding the components to the mixer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/71—Feed mechanisms
- B01F35/717—Feed mechanisms characterised by the means for feeding the components to the mixer
- B01F35/7174—Feed mechanisms characterised by the means for feeding the components to the mixer using pistons, plungers or syringes
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/281—Treatment of water, waste water, or sewage by sorption using inorganic sorbents
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/285—Treatment of water, waste water, or sewage by sorption using synthetic organic sorbents
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
The invention relates to the technical field of sewage treatment and discloses a high-efficiency composite flocculant for sewage treatment, which comprises a mixing device main body, an elastic air bag and a coil frame, wherein a magnet is arranged on the outer side of the coil frame, the upper part of the elastic air bag is fixedly connected with an air guide pipe, the outer side of the middle part of a rotating shaft is provided with a mixing box, a stop block is arranged inside the mixing box, and the right part of the mixing box is fixedly connected with a discharge pipe. The compression of the elastic air bag and the cutting of the coil frame are completed by the rotation of the rotating shaft, and the two are synchronously carried out and finished, so that the effect of synchronously carrying out the blanking of the flocculating agent and the flocculating agent is achieved, the flocculating agent and the flocculating agent enter the mixing box, the flocculating agent and the flocculating agent are driven to flow by the rotation of the stop block and are fully mixed, the flocculating agent and the flocculating agent are discharged through the discharging pipe and are blanked, the effects of fully mixing the flocculating agent and continuously and quantitatively blanking are achieved, and the utilization rate of the flocculating agent is improved.
Description
Technical Field
The invention relates to the technical field of sewage treatment, in particular to a high-efficiency composite flocculant for sewage treatment.
Background
In the field of sewage treatment, flocculation and precipitation are common sewage treatment processes, the operation of flocculation and precipitation is simple, the treatment effect is good, at present, people have some problems in the use of flocculants, the quantitative effect of the flocculants cannot be guaranteed by manual addition, the proportion of the flocculants and coagulant aids cannot be guaranteed, the utilization rate of the flocculants is reduced due to the problems, the flocculation effect is greatly reduced, and in order to solve the problems, the efficient composite flocculant for sewage treatment is provided.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the high-efficiency composite flocculant for sewage treatment, which has the advantages of realizing the quantitative addition of the flocculant and the coagulant aid, fully mixing the flocculant and the coagulant aid, improving the using effect of the flocculant and solving the problems that the proportion of the flocculant and the coagulant aid cannot be ensured and the utilization rate of the flocculant is reduced.
(II) technical scheme
In order to realize the purposes of realizing the quantitative addition of the flocculating agent and the coagulant aid, fully mixing the flocculating agent and the coagulant aid and improving the using effect of the flocculating agent, the invention provides the following technical scheme:
a high-efficiency composite flocculant for sewage treatment is composed of the following raw materials in parts by weight:
22-26 parts of polyaluminum chloride;
15-25 parts of a decolorizing agent;
4-8 parts of an adsorbent;
10-20 parts of ferric chloride solution;
2-8 parts of calcium carbonate;
2-6 parts of powdered activated carbon;
4-5 parts of tetramethylethylenediamine;
2-3 parts of sodium formate;
50-70 parts of a coagulant aid.
Wherein the adsorbent is one of polyacrylamide and aluminum chloride.
According to the above-mentioned high-efficiency composite flocculant for sewage treatment, there is proposed a method for producing a high-efficiency composite flocculant for sewage treatment, comprising:
s1, adding 22-26 parts of polyaluminum chloride into the reaction flask, and stirring at normal temperature for 1-1.5 hours.
And S2, adding 10-20 parts of ferric chloride solution, 2-8 parts of calcium carbonate and 2-6 parts of powdered activated carbon into the reaction flask, uniformly mixing 4-5 parts of tetramethylethylenediamine and 2-3 parts of sodium formate, adding the mixture into the reaction flask, heating the reaction flask, and continuously stirring for 2-3 hours.
And S3, finally adding 15-25 parts of decolorizing agent, 4-8 parts of adsorbent and 50-70 parts of coagulant aid, stirring for 1-1.5 hours, and then placing the solution in the reaction flask in a vacuum drying oven for drying for 5-7 hours.
And S4, adding the prepared flocculant into a storage tank for later use.
According to the efficient composite flocculant for sewage treatment, a using device for the flocculant with the proportion is provided
A high-efficiency composite flocculant for sewage treatment comprises a mixing device main body, wherein a driving motor is arranged in the mixing device main body, a rotating shaft is connected to the lower part of the driving motor in a rotating manner, a coil frame is fixedly connected to the right lower part of the rotating shaft, a magnet is arranged on the outer side of the coil frame, a rotating wheel is fixedly connected to the bottom end of the rotating shaft, a movable rod is arranged behind the rotating wheel, a limiting column is arranged on the movable rod, an extrusion plate is fixedly connected to the right end of the movable rod, an elastic air bag is arranged on the right side of the extrusion plate, an air guide pipe is fixedly connected to the upper part of the elastic air bag, a mixing box is arranged on the outer side of the middle part of the rotating shaft, a stop block is arranged in the mixing box, a discharge pipe is fixedly connected to the right part of the mixing box, a, the higher authority fixedly connected with connecting rod of piston, the first sealing plug of upper end fixedly connected with of connecting rod, the outside of a sealed section of thick bamboo is provided with first transfer case, the first inlet pipe of right lower part fixedly connected with of first transfer case, the higher authority fixed mounting of first transfer case has the transfer case, the higher authority fixedly connected with coagulant aid bin of transfer case, the right part of mixing arrangement main part is provided with second transfer case, the inside of second transfer case is provided with the solenoid, the outside of solenoid is provided with the spring, the upper end fixedly connected with iron plate of spring, the higher authority fixedly connected with second sealing plug of iron plate, the higher authority of second transfer case is provided with the flocculating agent bin, the right lower part fixedly connected with second inlet pipe of second transfer case.
Preferably, the left side fixedly connected with reset spring of stripper plate, the stripper plate can stretch reset spring when moving along with the movable rod right side, and when the stripper plate did not receive the power of movable rod, reset spring's pulling force can remove the stripper plate to initial position.
Preferably, the left part and first inlet pipe, second inlet pipe fixed connection of mixing box, dog and axis of rotation fixed connection, coagulant aid and flocculating agent enter into the mixing box simultaneously through first inlet pipe and second inlet pipe respectively.
Preferably, the bottom of the transfer box and the bottom of the coagulant aid storage box are both provided with discharge ports, the discharge ports at the bottom of the transfer box are matched with the first sealing plugs, and the first sealing plugs block the discharge ports, so that the materials cannot seep out.
Preferably, a coil electrically connected with the coil frame is arranged outside the solenoid, and when the coil frame rotates to cut the magnetic induction line, current is generated and is communicated with the external coil of the solenoid.
(III) advantageous effects
Compared with the prior art, the invention provides the high-efficiency composite flocculant for sewage treatment, which has the following beneficial effects:
1. this a high-efficient compound flocculating agent operative installations for sewage treatment, thereby it produces the electric current to drive coil former cutting magnetic induction line through the axis of rotation, this electric current makes solenoid external coil circular telegram, the solenoid produces magnetism and attracts the iron plate of top, the iron plate drives second sealing plug extrusion spring and moves down, the flocculating agent comes out from the discharge gate and pours into the mixing box into through the second inlet pipe, thereby accomplish the unloading of flocculating agent, when rotating and leaving magnetic field along with the coil former, the electric current disappears, the solenoid does not possess the appeal to the iron plate, second sealing plug and iron plate move up under the elasticity of spring, the discharge gate is plugged up again to the second sealing plug, flocculating agent unloading is ended, thereby reached intermittent type, the effect of the circulating flocculating agent ration unloading of carrying on.
2. The device for using the high-efficiency composite flocculant for sewage treatment drives the rotating shaft to rotate clockwise through the driving motor, when the rotating wheel fixedly connected with the rotating shaft rotates clockwise, the rotating wheel can drive the movable rod to move right when teeth are contacted with the limiting column, the movable rod moves right to drive the extrusion plate to extrude the elastic airbag, gas in the elastic airbag is extruded to enter the sealing cylinder and push the piston to move upwards, the piston drives the first sealing plug at the upper end of the connecting rod to move upwards, the coagulant aid flows out after the first sealing plug moves upwards and enters the mixing box through the first feeding pipe, when the teeth on the rotating wheel are separated from the limiting column, the rotating wheel continues to rotate, the movable rod moves back to the initial position from left under the elasticity of the return spring, the elastic airbag is not extruded, the gas in the sealing cylinder returns to the elastic airbag, the piston is not extruded under the stress, the discharge hole is plugged again under the pulling of the return spring, the coagulant aid stops feeding, thereby achieving the effect of circularly and intermittently quantitatively adding the coagulant aid.
3. This a high-efficient composite flocculant operative installations for sewage treatment, elasticity gasbag compression and coil former cutting magnetic induction line are all accomplished by the axis of rotation to the two goes on in step and finishes, thereby has reached the effect of carrying out flocculating agent and coagulant aid unloading in step. In coagulant aid and flocculating agent got into the mixing box, the rotation through the dog drove flocculating agent and coagulant aid flow and make the two intensive mixing, and when the dog left the mouth of pipe department of discharging pipe, the material after mixing was gone out and is carried out the unloading through the discharging pipe to reached and made coagulant aid and flocculating agent intensive mixing, and the effect of the incessant ration unloading of intermittent type, thereby improved the flocculation effect of flocculating agent, and reduced unnecessary extravagant.
Drawings
FIG. 1 is a schematic front cross-sectional view of the inventive structure;
FIG. 2 is a schematic front sectional view of the sealing cartridge and its connection structure of the present invention;
FIG. 3 is a schematic top view of a rotatable wheel and associated structure according to the present invention;
FIG. 4 is a schematic top sectional view of the internal structure of the mixing box of the present invention;
FIG. 5 is an enlarged view of the structure A of FIG. 1 according to the present invention.
In the figure: 1. a mixing device body; 2. a drive motor; 3. a rotating shaft; 31. a coil frame; 32. a magnet; 4. a rotating wheel; 41. a movable rod; 4101. a limiting column; 42. a pressing plate; 43. an elastic air bag; 44. an air duct; 5. a mixing box; 51. a stopper; 52. a discharge pipe; 6. a sealing cylinder; 61. a piston; 62. a connecting rod; 63. a first sealing plug; 64. a first transfer box; 65. a first feed tube; 66. a transfer box; 7. a coagulant aid storage tank; 8. a second transfer box; 81. a solenoid; 82. a spring; 83. a second sealing plug; 84. an iron block; 85. a flocculant storage tank; 86. a second feed tube.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, a device for using a high-efficiency composite flocculant for sewage treatment comprises a mixing device body 1, a driving motor 2 is arranged inside the mixing device body 1, a rotating shaft 3 is rotatably connected below the driving motor 2, a coil frame 31 is fixedly connected to the right lower portion of the rotating shaft 3, a magnet 32 is arranged outside the coil frame 31, a rotating wheel 4 is fixedly connected to the bottom end of the rotating shaft 3, a movable rod 41 is arranged behind the rotating wheel 4, a sliding groove is arranged at the left portion of the movable rod 41, the movable rod 41 slides through the sliding groove, the sliding groove also has a certain limiting function on the movable rod 41, the movable rod 41 cannot deviate from the direction, a limiting column 4101 is arranged on the movable rod 41, a squeezing plate 42 is fixedly connected to the right end of the movable rod 41, a return spring is fixedly connected to the left side of the squeezing plate 42, the squeezing plate 42 can stretch the return spring when moving to the right along with the, when the stripper plate 42 does not receive the power of movable rod 41, reset spring's pulling force can remove the stripper plate 42 to initial position, the right of stripper plate 42 is provided with elasticity gasbag 43, the upper portion fixedly connected with air duct 44 of elasticity gasbag 43, the middle part outside of axis of rotation 3 is provided with mixing box 5, the left part and the first inlet pipe 65 of mixing box 5, second inlet pipe 86 fixed connection, dog 51 and axis of rotation 3 fixed connection, coagulant aid and flocculating agent enter into mixing box 5 simultaneously through first inlet pipe 65 and second inlet pipe 86 respectively, the inside of mixing box 5 is provided with dog 51, the right part fixedly connected with discharging pipe 52 of mixing box 5.
The left end of the air duct 44 is fixedly connected with a sealing cylinder 6, the interior of the sealing cylinder 6 comprises a piston 61, the upper surface of the piston 61 is fixedly connected with a connecting rod 62, the upper end of the connecting rod 62 is fixedly connected with a first sealing plug 63, the outer side of the sealing cylinder 6 is provided with a first transfer box 64, the right lower part of the first transfer box 64 is fixedly connected with a first feeding pipe 65, the upper surface of the first transfer box 64 is fixedly provided with a transit box 66, the bottom parts of the transit box 66 and a coagulant aid storage box 7 are both provided with a discharge hole, the discharge hole at the bottom part of the transit box 66 is matched with the first sealing plug 63, the discharge hole is blocked by the first sealing plug 63, so that materials cannot seep out, the upper surface of the transit box 66 is fixedly connected with the coagulant aid storage box 7, the right part of the mixing device main body 1 is provided with a second transfer box 8, the interior of the second transfer box 8, the coil frame 31 generates current when rotating to cut the magnetic induction line, the current is communicated with an external coil of the solenoid 81, a spring 82 is arranged outside the solenoid 81, an iron block 84 is fixedly connected to the upper end of the spring 82, a second sealing plug 83 is fixedly connected to the upper surface of the iron block 84, a flocculating agent storage tank 85 is arranged on the upper surface of the second transfer box 8, and a second feeding pipe 86 is fixedly connected to the lower right part of the second transfer box 8.
When the device for using the high-efficiency composite flocculant for sewage treatment is used, the rotating shaft 3 is driven to rotate clockwise by the driving motor 2, when the rotating wheel 4 fixedly connected to the rotating shaft 3 rotates clockwise, the movable rod 41 is driven to move right when teeth are contacted with the limit post 4101, the movable rod 41 moves right to drive the extrusion plate 42 to extrude the elastic airbag 43, gas in the elastic airbag 43 is extruded to enter the sealing cylinder 6 and push the piston 61 to move upwards, the piston 61 drives the first sealing plug 63 at the upper end of the connecting rod 62 to move upwards, after the first sealing plug 63 moves upwards, the coagulant aid flows out and enters the mixing box 5 through the first feeding pipe 65, when the teeth on the rotating wheel 4 are separated from the limit post 4101, the rotating wheel 4 continues to rotate, the movable rod 41 moves back to the initial position from the left under the elasticity of the return spring, the elastic airbag 43 is not extruded, the gas in the sealing cylinder 6 returns to the elastic airbag 43, the piston 61 is not extruded by force, the discharge hole is plugged by the first sealing plug 63 again under the pulling of the return spring, and the coagulant aid stops discharging, so that the effect of circularly and intermittently quantitatively adding the coagulant aid is achieved.
The rotating shaft 3 drives the coil frame 31 to cut a magnetic induction line so as to generate current, the current enables an external coil of the solenoid 81 to be electrified, the solenoid 81 generates magnetism and attracts an upper iron block 84, the iron block 84 drives the second sealing plug 83 to extrude the spring 82 and move downwards, the flocculating agent is discharged from the discharge port and injected into the mixing box 5 through the second feeding pipe 86, so that the flocculating agent discharging is completed, when the coil frame 31 rotates and leaves a magnetic field, the current disappears, the solenoid 81 does not attract the iron block 84, the second sealing plug 83 and the iron block 84 move upwards under the elastic force of the spring 82, the second sealing plug 83 blocks the discharge port again, and the flocculating agent discharging is completed, so that the intermittent and cyclic effect of quantitative flocculating agent discharging is achieved.
The compression of the elastic air bag 43 and the cutting of the magnetic induction lines by the coil frame 31 are completed by the rotation of the rotating shaft 3, and the compression and the cutting are synchronously completed, so that the effect of synchronously blanking the flocculating agent and the coagulant aid is achieved. Coagulant aid and flocculating agent get into mixing box 5 in, rotate through dog 51 and drive flocculating agent and flow and make the two intensive mixing, when dog 51 left the mouth of pipe department of discharging pipe 52, the material after the mixture goes out and carries out the unloading through discharging pipe 52 to reached and made coagulant aid and flocculating agent intensive mixing, and the effect of the incessant ration unloading of intermittent type.
The invention is further described below by way of examples:
the first embodiment is as follows:
a high-efficiency composite flocculant for sewage treatment comprises the following components: polyaluminium chloride, a decolorizing agent, an adsorbent, ferric chloride solution, calcium carbonate, powdered activated carbon, tetramethylethylenediamine, sodium formate and a coagulant aid.
According to the above-mentioned high-efficiency composite flocculant for sewage treatment, a preparation method of the high-efficiency composite flocculant for sewage treatment is proposed, which comprises the following steps:
s1, preparing the following raw materials in percentage by mass:
22 parts of polyaluminium chloride, 15 parts of a decolorizing agent, 4 parts of an adsorbent, 10 parts of a ferric chloride solution, 2 parts of calcium carbonate, 2 parts of powdered activated carbon, 4 parts of tetramethylethylenediamine, 2 parts of sodium formate and 50 parts of a coagulant aid.
S2, 22 parts of polyaluminum chloride is added into the reaction flask, and stirring is carried out for 1-1.5 hours at normal temperature.
S3, adding 10 parts of ferric chloride solution, 2 parts of calcium carbonate and 2 parts of powdered activated carbon into the reaction flask, uniformly mixing 4 parts of tetramethylethylenediamine and 2 parts of sodium formate, adding the mixture into the reaction flask, heating the reaction flask, and continuously stirring for 2-3 hours.
S4, finally adding 15 parts of decolorizing agent, 4 parts of adsorbent and 50 parts of coagulant aid, stirring for 1-1.5 hours, and then placing the solution in the reaction flask in a vacuum drying oven for drying for 5 hours.
And S5, adding the prepared flocculant into a storage tank for later use.
Example two:
the preparation method of the high-efficiency composite flocculant for sewage treatment comprises the following steps:
s1, preparing the following raw materials in percentage by mass:
24 parts of polyaluminium chloride, 20 parts of decolorant, 6 parts of adsorbent, 15 parts of ferric chloride solution, 5 parts of calcium carbonate, 4 parts of powdered activated carbon, 4.5 parts of tetramethyl ethylenediamine, 2.5 parts of sodium formate and 60 parts of coagulant aid.
S2, adding 24 parts of polyaluminum chloride into the reaction flask, and stirring at normal temperature for 1-1.5 hours.
S3, adding 15 parts of ferric chloride solution, 5 parts of calcium carbonate and 4 parts of powdered activated carbon into the reaction flask, uniformly mixing 4.5 parts of tetramethylethylenediamine and 2.5 parts of sodium formate, adding the mixture into the reaction flask, heating the reaction flask, and continuously stirring for 2-3 hours.
S4, finally adding 20 parts of decolorant, 4 parts of adsorbent and 60 parts of coagulant aid, stirring for 1-1.5 hours, and then placing the solution in the reaction flask in a vacuum drying oven for drying for 5 hours.
And S5, adding the prepared flocculant into a storage tank for later use.
Example two:
the preparation method of the high-efficiency composite flocculant for sewage treatment comprises the following steps:
s1, preparing the following raw materials in percentage by mass:
26 parts of polyaluminium chloride, 25 parts of a decolorizing agent, 8 parts of an adsorbent, 20 parts of a ferric chloride solution, 8 parts of calcium carbonate, 6 parts of powdered activated carbon, 5 parts of tetramethylethylenediamine, 3 parts of sodium formate and 70 parts of a coagulant aid.
S2, adding 26 parts of polyaluminum chloride into the reaction flask, and stirring at normal temperature for 1-1.5 hours.
And S3, adding 20 parts of ferric chloride solution, 8 parts of calcium carbonate and 6 parts of powdered activated carbon into the reaction flask, uniformly mixing 5 parts of tetramethylethylenediamine and 3 parts of sodium formate, adding the mixture into the reaction flask, heating the reaction flask, and continuously stirring for 2-3 hours.
S4, finally adding 25 parts of decolorizing agent, 8 parts of adsorbent and 70 parts of coagulant aid, stirring for 1-1.5 hours, and then placing the solution in the reaction flask in a vacuum drying oven for drying for 5 hours.
And S5, adding the prepared flocculant into a storage tank for later use.
Performance testing
| Test specimen | Flocculation precipitationArticle (A) | Grade of sewage treatment | Water quality grade |
| Example one | ≤17 | ≥1 | ≤1 |
| Example two | ≤11 | ≥3 | ≤3 |
| EXAMPLE III | ≤14 | ≥2 | ≤2 |
| Comparative emission standard | ≤13 | ≥3 | ≤3 |
Can know the flocculation effect of this flocculating agent can reach waste water discharge standard through above experimental data, has higher competitiveness in the market, and waste water after this flocculating agent is handled can satisfy waste water discharge standard to the flocculation and precipitation is more, has stronger flocculation effect.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A high-efficiency composite flocculant for sewage treatment is characterized in that: the composite material is prepared from the following raw materials in parts by weight:
22-26 parts of polyaluminum chloride;
15-25 parts of a decolorizing agent;
4-8 parts of an adsorbent;
10-20 parts of ferric chloride solution;
2-8 parts of calcium carbonate;
2-6 parts of powdered activated carbon;
4-5 parts of tetramethylethylenediamine;
2-3 parts of sodium formate;
50-70 parts of a coagulant aid.
2. The high-efficiency composite flocculant for sewage treatment according to claim 1, wherein a method for preparing the high-efficiency composite flocculant for sewage treatment is provided, which is characterized in that:
s1, adding 22-26 parts of polyaluminum chloride into a reaction flask, and stirring at normal temperature for 1-1.5 hours;
s2, adding 10-20 parts of ferric chloride solution, 2-8 parts of calcium carbonate and 2-6 parts of powdered activated carbon into a reaction flask, uniformly mixing 4-5 parts of tetramethylethylenediamine and 2-3 parts of sodium formate, adding the mixture into the reaction flask, heating the reaction flask, and continuously stirring for 2-3 hours;
s3, finally adding 15-25 parts of decolorizing agent, 4-8 parts of adsorbent and 50-70 parts of flocculating agent, stirring for 1-1.5 hours, and then placing the solution in the reaction flask in a vacuum drying oven for drying for 5-7 hours;
and S4, adding the prepared flocculant into a storage tank for later use.
3. The method for preparing a high-efficiency composite flocculant for sewage treatment according to claim 2, which proposes a high-efficiency composite flocculant using device for sewage treatment, comprising a mixing device body (1), characterized in that: the mixing device is characterized in that a driving motor (2) is arranged in the mixing device main body (1), a rotating shaft (3) is connected to the lower portion of the driving motor (2) in a rotating mode, a coil frame (31) is fixedly connected to the right lower portion of the rotating shaft (3), a magnet (32) is arranged on the outer side of the coil frame (31), a rotating wheel (4) is fixedly connected to the bottom end of the rotating shaft (3), a movable rod (41) is arranged at the back of the rotating wheel (4), a limiting column (4101) is arranged on the movable rod (41), an extrusion plate (42) is fixedly connected to the right end of the movable rod (41), an elastic air bag (43) is arranged on the right side of the extrusion plate (42), an air guide tube (44) is fixedly connected to the upper portion of the elastic air bag (43), a mixing box (5) is arranged on the outer side of the middle portion of the, the right part fixedly connected with discharging pipe (52) of mixing box (5), the left end fixedly connected with sealing cylinder (6) of air duct (44), the inside of sealing cylinder (6) includes piston (61), the higher authority fixedly connected with connecting rod (62) of piston (61), the first sealing plug (63) of upper end fixedly connected with of connecting rod (62), the outside of sealing cylinder (6) is provided with first transfer case (64), the right lower part fixedly connected with first inlet pipe (65) of first transfer case (64), the higher authority fixedly mounted of first transfer case (64) has transfer case (66), the higher authority fixedly connected with coagulant aid bin (7) of transfer case (66), the right part of mixing arrangement main part (1) is provided with second transfer case (8), the inside of second transfer case (8) is provided with solenoid (81), the utility model discloses a flocculant transferring box, including solenoid (81), solenoid (81) and spring (82), the upper end fixedly connected with iron plate (84) of spring (82), the higher authority fixedly connected with second sealing plug (83) of iron plate (84), the higher authority of second transfer case (8) is provided with flocculating agent storage tank (85), the right lower part fixedly connected with second inlet pipe (86) of second transfer case (8).
4. The device for using the high-efficiency composite flocculant for sewage treatment according to claim 3, characterized in that: and a return spring is fixedly connected to the left side of the extrusion plate (42).
5. The device for using the high-efficiency composite flocculant for sewage treatment according to claim 3, characterized in that: the left part of mixing box (5) and first inlet pipe (65), second inlet pipe (86) fixed connection, dog (51) and axis of rotation (3) fixed connection.
6. The device for using the high-efficiency composite flocculant for sewage treatment according to claim 3, characterized in that: discharge ports are formed in the bottoms of the transit box (66) and the coagulant aid storage box (7), and the discharge ports in the bottom of the transit box (66) are matched with the first sealing plug (63).
7. The device for using the high-efficiency composite flocculant for sewage treatment according to claim 3, characterized in that: and a coil electrically connected with the coil frame (31) is arranged outside the solenoid (81).
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112604605A (en) * | 2020-12-10 | 2021-04-06 | 河南理工大学 | Slow-dropping device for preparing antiviral drug HIV intermediate |
| CN114162944A (en) * | 2021-07-23 | 2022-03-11 | 安徽科凌沃特水处理技术有限公司 | Polymeric silica sol coagulant aid for water treatment and preparation equipment thereof |
| CN114524480A (en) * | 2022-02-25 | 2022-05-24 | 合肥国化石油环保有限公司 | Circulating type dirty oil separation integrated equipment for cleaning oil tank |
| CN115259549A (en) * | 2022-07-18 | 2022-11-01 | 浙江北投环保科技有限公司 | River water environment treatment system |
| CN115430382A (en) * | 2022-09-04 | 2022-12-06 | 美亚药业海安有限公司 | Reaction kettle for cytidine triphosphate preparation and preparation method thereof |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1045599A (en) * | 1964-05-01 | 1966-10-12 | Ici Ltd | Clarification of water |
| CN202246201U (en) * | 2011-07-26 | 2012-05-30 | 浙江省海洋开发研究院 | Automatic control system for seawater turbidity removal device using coagulation |
| CN108371111A (en) * | 2018-05-11 | 2018-08-07 | 道真仡佬族苗族自治县兴康生态特种养殖有限公司 | One boar food automatic feeding machine |
| CN108658144A (en) * | 2018-06-28 | 2018-10-16 | 四川建源节能科技有限公司 | Sewage treatment flocculating agent formula and preparation method |
| CN109231390A (en) * | 2018-10-22 | 2019-01-18 | 成都新柯力化工科技有限公司 | A kind of sewage treatment flocculating agent and preparation method with slow-release function |
| CN109879337A (en) * | 2019-02-27 | 2019-06-14 | 杨沾 | A kind of multiple-effect municipal wastewater inorganic agent and preparation method thereof |
| CN210003880U (en) * | 2019-04-29 | 2020-01-31 | 浙江万盾制冷股份有限公司 | piston type one-way electromagnetic valve |
| CN111257527A (en) * | 2020-01-20 | 2020-06-09 | 安徽一诺青春工业设计有限公司 | Be used for water environment detection device |
| CN111285966A (en) * | 2020-03-13 | 2020-06-16 | 爱森（中国）絮凝剂有限公司 | Modified strong anionic polymer flocculant and preparation method thereof |
-
2020
- 2020-07-29 CN CN202010742519.2A patent/CN111732173A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1045599A (en) * | 1964-05-01 | 1966-10-12 | Ici Ltd | Clarification of water |
| CN202246201U (en) * | 2011-07-26 | 2012-05-30 | 浙江省海洋开发研究院 | Automatic control system for seawater turbidity removal device using coagulation |
| CN108371111A (en) * | 2018-05-11 | 2018-08-07 | 道真仡佬族苗族自治县兴康生态特种养殖有限公司 | One boar food automatic feeding machine |
| CN108658144A (en) * | 2018-06-28 | 2018-10-16 | 四川建源节能科技有限公司 | Sewage treatment flocculating agent formula and preparation method |
| CN109231390A (en) * | 2018-10-22 | 2019-01-18 | 成都新柯力化工科技有限公司 | A kind of sewage treatment flocculating agent and preparation method with slow-release function |
| CN109879337A (en) * | 2019-02-27 | 2019-06-14 | 杨沾 | A kind of multiple-effect municipal wastewater inorganic agent and preparation method thereof |
| CN210003880U (en) * | 2019-04-29 | 2020-01-31 | 浙江万盾制冷股份有限公司 | piston type one-way electromagnetic valve |
| CN111257527A (en) * | 2020-01-20 | 2020-06-09 | 安徽一诺青春工业设计有限公司 | Be used for water environment detection device |
| CN111285966A (en) * | 2020-03-13 | 2020-06-16 | 爱森（中国）絮凝剂有限公司 | Modified strong anionic polymer flocculant and preparation method thereof |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112604605A (en) * | 2020-12-10 | 2021-04-06 | 河南理工大学 | Slow-dropping device for preparing antiviral drug HIV intermediate |
| CN112604605B (en) * | 2020-12-10 | 2023-01-10 | 河南理工大学 | Slow-dropping device for preparing antiviral drug HIV intermediate |
| CN114162944A (en) * | 2021-07-23 | 2022-03-11 | 安徽科凌沃特水处理技术有限公司 | Polymeric silica sol coagulant aid for water treatment and preparation equipment thereof |
| CN114524480A (en) * | 2022-02-25 | 2022-05-24 | 合肥国化石油环保有限公司 | Circulating type dirty oil separation integrated equipment for cleaning oil tank |
| CN115259549A (en) * | 2022-07-18 | 2022-11-01 | 浙江北投环保科技有限公司 | River water environment treatment system |
| CN115430382A (en) * | 2022-09-04 | 2022-12-06 | 美亚药业海安有限公司 | Reaction kettle for cytidine triphosphate preparation and preparation method thereof |
| CN115430382B (en) * | 2022-09-04 | 2023-10-03 | 美亚药业海安有限公司 | Reaction kettle for preparing cytidine triphosphate and preparation method thereof |
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