CN208648851U - A kind of process units being used to prepare compound coagulant - Google Patents
A kind of process units being used to prepare compound coagulant Download PDFInfo
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- CN208648851U CN208648851U CN201820957756.9U CN201820957756U CN208648851U CN 208648851 U CN208648851 U CN 208648851U CN 201820957756 U CN201820957756 U CN 201820957756U CN 208648851 U CN208648851 U CN 208648851U
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- coagulant
- dissolving tank
- high polymer
- process units
- prepare compound
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Abstract
The utility model discloses a kind of process units for being used to prepare compound coagulant, including high polymer coagulant dissolving tank, inorganic coagulant dissolving tank, stablize digester, installation bottom surface is equipped with the inner sleeve of strainer in the high polymer coagulant dissolving tank, the agitating device of inner sleeve is mounted across in the high polymer coagulant dissolving tank, the agitating device is equipped with several blades, and blade is distributed in inside and below inner sleeve；The overflow port connecting with the inorganic coagulant dissolving tank is arranged in high polymer coagulant dissolving tank side, and lower part is connect by lower mouth with the stable digester.The device that the utility model dissolves high polymer coagulant in advance by setting, it overcomes in high polymer coagulant course of dissolution and is swollen, dissolves slowly, the problem of easy to knot groups, so that high polymer coagulant can sufficiently dissolve, realize the continuous preparation of compound coagulant, the preparation time of compound coagulant has been greatly shortened, has improved preparation efficiency.
Description
Technical field
The utility model relates to a kind of process units of coagulant more particularly to a kind of prepare inorganic/organic composite coagulation
The process units of agent.
Background technique
Increase with the development of economy with population, is generated in industrial production and people's life and be largely rich in organic contamination
Industrial wastewater and sanitary sewage reach discharge standard if not being pocessed, and serious pollution will be generated to natural water body.It is right
Useless, sewage and raw water are relatively inexpensive effective one using the method that inorganic/organic composite coagulant carries out enhanced coagulation processing
Kind reinforcing means.
The current document report in relation to inorganic/organic composite coagulant is largely inorganic coagulant and two allyl of dimethyl
Ammonium chloride (DMDAAC) homopolymer (PDMDAAC) or polyacrylamide (PAM) etc. are compound to be obtained.It is general inorganic/organic
Compound coagulant preparation process is that water-soluble polymer colloid or dry powder are added in inorganic coagulant solution in stirring and dissolving
Process, the dissolution of the high polymer coagulant colloid or dry powder of high relative molecular mass include swelling and course of dissolution, inorganic coagulation
Contain a large amount of inorganic salts (content is in terms of Al2O3 or Fe3+ 7% or more) in agent solution, the combination of polymer and water can be slowed down,
Cause flocculating polymer solvent swell and dissolution slow, therefore prepare containing the compound coagulant of high relative molecular mass high polymer coagulant
Time is longer, and technical grade preparation needs 1-3 days with the unusual of water-soluble polymer relative molecular mass.Using first making high score
Sub- flocculant stirring and dissolving in aqueous solution, then inorganic coagulant is dissolved in the method for flocculating polymer agent solution, avoid height
Concentration ion prevent flocculating polymer solvent swell and dissolution the problem of, high polymer coagulant dissolve in water it is relatively fast, also
Significantly reduce compound coagulant preparation time.
The course of dissolution of high polymer coagulant colloid or dry powder in water is molten there are relatively slow swelling and course of dissolution
Swollen micelle is easy conglomeration, but lacks corresponding dissolver at present to cope with this problem, in addition, the company of compound coagulant
Continuous preparation, and need to solve.
Utility model content
In order to solve the above technical problems, the utility model proposes a kind of process units for being used to prepare compound coagulant, solution
Flocculating polymer solvent swell, dissolution determined slowly, the problem of easy to knot groups, structure is simple, can continuously prepare, is practical.
In order to achieve the above object, the technical solution of the utility model is as follows: a kind of life being used to prepare compound coagulant
Device, including high polymer coagulant dissolving tank, inorganic coagulant dissolving tank are produced, digester is stablized, the high polymer coagulant is molten
It solves and is equipped with flocculating polymer agent feeding device above slot, mixer is installed below the flocculating polymer agent feeding device, it is described
Mixer side is equipped with ejector, and the ejector is connect with water pipe, the setting of high polymer coagulant dissolving tank side and institute
The overflow port of inorganic coagulant dissolving tank connection is stated, inorganic coagulant charging dress is equipped with above the inorganic coagulant dissolving tank
It sets, lower part is connect with the stable digester by pipeline by lower mouth.
Preferably, the flocculating polymer agent feeding device connects the mixer by screw conveyor one.
Preferably, being dissolved below the inorganic coagulant feeding device by screw conveyor two and inorganic coagulant
Slot connection.
Preferably, installing flowmeter and valve on the water pipe.
Preferably, the inner sleeve that bottom surface is equipped with strainer is installed in the high polymer coagulant dissolving tank, described in strainer covering
The cross section of high polymer coagulant dissolving tank is mounted across the agitating device one of inner sleeve in the high polymer coagulant dissolving tank,
The agitating device one is equipped with several layers blade from top to bottom, and blade is distributed in inside and below inner sleeve.
Preferably, the square diameter of propeller blade that the agitating device one is located on most is less than other layers of blade, bottom
Blade is located at below inner sleeve.
Preferably, agitating device two is arranged in the inorganic coagulant dissolving tank, the agitating device two is equipped with several
The diameter of propeller blade of layer blade and the top is minimum.
Preferably, being provided with agitating device three in the stable digester.
Preferably, the stable digester top is connect by pipeline with compound coagulant storage tank.
The utility model has the beneficial effects that the device that the utility model dissolves high polymer coagulant in advance by setting,
It overcomes in high polymer coagulant course of dissolution and is swollen, dissolves slowly, the problem of easy to knot groups, so that high polymer coagulant can be abundant
Dissolution, realizes the continuous preparation of compound coagulant, the preparation time of compound coagulant has been greatly shortened, and improves preparation effect
Rate.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Wherein: 1. high polymer coagulant dissolving tanks, 2. inorganic coagulant dissolving tanks, 3. stablize digester, 4. complex coagulations
Agent storage tank, 5. flocculating polymer agent feeding devices, 6. inorganic coagulant feeding devices, 7. screw conveyors one, 8. ejectors,
9. valve, 10. flowmeters, 11. mixers, 12. agitating devices one, 13. inner sleeves, 14. screw conveyors two, 15. stirring dresses
Set two, 16. agitating devices three, 17. water pipes.
Specific embodiment
The utility model is described in further detail With reference to embodiment.
As shown in Figure 1, a kind of process units for being used to prepare compound coagulant, including high polymer coagulant dissolving tank 1, nothing
Machine coagulant dissolving tank 2 stablizes digester 3, and high polymer coagulant charging dress is equipped with above the high polymer coagulant dissolving tank 1
5 are set, mixer 11 is installed below the flocculating polymer agent feeding device 5,11 side of mixer is equipped with ejector 8, institute
It states ejector 8 to connect with water pipe 17,1 side of the high polymer coagulant dissolving tank setting and the inorganic coagulant dissolving tank 2
The overflow port of connection, is equipped with inorganic coagulant feeding device 6 above the inorganic coagulant dissolving tank 2, lower part by lower mouth with
The stable digester 3 is connected by pipeline.
The flocculating polymer agent feeding device 5 connects the mixer 11 by screw conveyor 1.
Connected below the inorganic coagulant feeding device 6 by screw conveyor 2 14 and inorganic coagulant dissolving tank 2
It connects.
Flowmeter 10 and valve 9 are installed on the water pipe 17.
Installation bottom surface is equipped with the inner sleeve 13 of strainer in the high polymer coagulant dissolving tank 1, and strainer covers the macromolecule
The cross section of flocculant dissolving tank 1 is mounted across the agitating device 1 of inner sleeve 13 in the high polymer coagulant dissolving tank 1,
The agitating device 1 is equipped with several layers blade from top to bottom, and blade is distributed in inside and below inner sleeve 13.
The square diameter of propeller blade that the agitating device 1 is located on most is less than other layers of blade, and the blade of bottom is located at
13 lower section of inner sleeve.
Agitating device 2 15 is set in the inorganic coagulant dissolving tank 2, and the agitating device 2 15 is equipped with several layers paddle
The diameter of propeller blade of leaf and the top is minimum.
Agitating device 3 16 is provided in the stable digester 3.
3 top of stable digester is connect by pipeline with compound coagulant storage tank 4.
The use process of the process units for preparing compound coagulant are as follows:
(1) high polymer coagulant colloidal solid or dry powder pass through screw conveyor from flocculating polymer agent feeding device 5
One 7 quantitatively add, and colloidal solid partial size should be less than 3mm, and 17 waters of water pipe are controlled by valve 9 and flowmeter 10；Mixed
High polymer coagulant micelle or dry powder are mixed into high polymer coagulant dissolving tank 1 under jet impulse with water in clutch 11,
It is swollen in high polymer coagulant dissolving tank 1, obtains flocculating polymer agent solution after dissolution.
(2) solution flows into inorganic coagulant dissolving tank 2 by 1 top overflow port of high polymer coagulant dissolving tank；Inorganic coagulation
Agent is quantitatively added by screw conveyor 2 14 into inorganic coagulant dissolving tank 2 by inorganic coagulant feeding device 6, is being stirred
Under the conditions of inorganic coagulant dissolved in into flocculating polymer agent solution, obtain mixed solution.
(3) mixed solution is entered by the lower mouth of inorganic coagulant dissolving tank 2 and stablizes digester 3, mixed solution stablize it is ripe
After further curing is sufficiently stirred in change slot 3, compound coagulant product is obtained, the discharge port by stablizing 3 top of digester flows into multiple
Close coagulant storage tank 4；
Wherein, along liquid level is higher than in the inner sleeve 13 in high polymer coagulant dissolving tank 1, bottom is equipped with strainer, agitating device
The smallest top blade of one 12 diameters, it is parallel with liquid level, to prevent micelle from accumulating in stirring rod periphery liquid level, including the blade of middle part
13 middle part of set, inner sleeve effect is comes into full contact with high polymer coagulant micelle with water, and sufficiently swelling, part are molten in inner sleeve 13
Solution, and undissolved micelle is prevented to enter 1 lower part of dissolving tank；Dissolution or partly soluble high polymer coagulant pass through inner sleeve 13
The strainer of bottom enters 1 lower part of high polymer coagulant dissolving tank, futher stirs dissolution by the stirrer paddle of lowest part, obtains
Flocculating polymer agent solution flows into inorganic coagulant dissolving tank 2 from 1 top overflow port of high polymer coagulant dissolving tank.Agitating device
2 15, top diameter of propeller blade is relatively small, parallel with liquid level, acts on to prevent undissolved high polymer coagulant micelle from accumulating in
This.
Claims (9)
1. a kind of process units for being used to prepare compound coagulant, which is characterized in that including high polymer coagulant dissolving tank (1),
Inorganic coagulant dissolving tank (2) is stablized digester (3), and flocculating polymer is equipped with above the high polymer coagulant dissolving tank (1)
Mixer (11) are installed in agent feeding device (5), flocculating polymer agent feeding device (5) lower section, mixer (11) side
Side is equipped with ejector (8), and the ejector (8) connect with water pipe (17), high polymer coagulant dissolving tank (1) the side setting
The overflow port connecting with the inorganic coagulant dissolving tank (2), inorganic coagulant dissolving tank (2) top are equipped with inorganic coagulation
Agent feeding device (6), lower part are connect with the stable digester (3) by pipeline by lower mouth.
2. the process units according to claim 1 for being used to prepare compound coagulant, which is characterized in that the macromolecule wadding
Solidifying agent feeding device (5) connect the mixer (11) by screw conveyor one (7).
3. the process units according to claim 2 for being used to prepare compound coagulant, which is characterized in that the inorganic coagulation
It is connect by screw conveyor two (14) with inorganic coagulant dissolving tank (2) below agent feeding device (6).
4. the process units according to claim 1 for being used to prepare compound coagulant, which is characterized in that the water pipe (17)
Upper installation flowmeter (10) and valve (9).
5. the process units according to claim 1 for being used to prepare compound coagulant, which is characterized in that the macromolecule wadding
Installation bottom surface is equipped with the inner sleeve (13) of strainer in solidifying agent dissolving tank (1), and strainer covers the high polymer coagulant dissolving tank (1)
Cross section, the interior agitating device one (12) for being mounted across inner sleeve (13) of the high polymer coagulant dissolving tank (1), the stirring dress
It sets one (12) and is equipped with several layers blade from top to bottom, blade is distributed in inside and below inner sleeve (13).
6. the process units according to claim 5 for being used to prepare compound coagulant, which is characterized in that the agitating device
The square diameter of propeller blade that one (12) are located on most is less than other layers of blade, and the blade of bottom is located at below inner sleeve (13).
7. the process units according to claim 1 for being used to prepare compound coagulant, which is characterized in that the inorganic coagulation
Agitating device two (15) are set in agent dissolving tank (2), the agitating device two (15) is equipped with the paddle of several layers blade and the top
Leaf diameter is minimum.
8. according to claim 1,5 and 7 described in any item process units for being used to prepare compound coagulant, which is characterized in that
Agitating device three (16) is provided in the stable digester (3).
9. the process units according to claim 1 for being used to prepare compound coagulant, which is characterized in that the stable curing
Slot (3) top is connect by pipeline with compound coagulant storage tank (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820957756.9U CN208648851U (en) | 2018-06-20 | 2018-06-20 | A kind of process units being used to prepare compound coagulant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820957756.9U CN208648851U (en) | 2018-06-20 | 2018-06-20 | A kind of process units being used to prepare compound coagulant |
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| Publication Number | Publication Date |
|---|---|
| CN208648851U true CN208648851U (en) | 2019-03-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201820957756.9U Active CN208648851U (en) | 2018-06-20 | 2018-06-20 | A kind of process units being used to prepare compound coagulant |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113041933A (en) * | 2021-03-09 | 2021-06-29 | 西南石油大学 | Device and method for keeping particle concentration stable in proppant velocity measurement experiment |
| CN114345153A (en) * | 2020-10-13 | 2022-04-15 | 核工业北京化工冶金研究院 | Device and method for continuously dissolving triuranium octoxide |
-
2018
- 2018-06-20 CN CN201820957756.9U patent/CN208648851U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114345153A (en) * | 2020-10-13 | 2022-04-15 | 核工业北京化工冶金研究院 | Device and method for continuously dissolving triuranium octoxide |
| CN113041933A (en) * | 2021-03-09 | 2021-06-29 | 西南石油大学 | Device and method for keeping particle concentration stable in proppant velocity measurement experiment |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 614218 No. 25, chejian Road, Jiuli Town, Emeishan City, Leshan City, Sichuan Province (in the new material industrial park) Patentee after: Zhongke Lemei Technology Group Co.,Ltd. Address before: 614218 Youai village, guihuaqiao Town, Emeishan City, Leshan City, Sichuan Province Patentee before: ZHONGKELEMEI ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. |
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