CN207371470U - A kind of polyacrylamide fast dissolving device - Google Patents

A kind of polyacrylamide fast dissolving device Download PDF

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Publication number
CN207371470U
CN207371470U CN201721418829.9U CN201721418829U CN207371470U CN 207371470 U CN207371470 U CN 207371470U CN 201721418829 U CN201721418829 U CN 201721418829U CN 207371470 U CN207371470 U CN 207371470U
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China
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liquid
blending tank
outlet
spinning
feeds intake
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CN201721418829.9U
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秦亚峥
秦争峥
焦海波
单保贞
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Reeds Technology (beijing) Ltd By Share Ltd
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Reeds Technology (beijing) Ltd By Share Ltd
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Abstract

The utility model discloses a kind of polyacrylamide fast dissolving device, fast dissolving device includes feed intake blending tank, spinning liquid blending tank, the first liquid pump, the second liquid pump and the 3rd liquid pump;First liquid outlet, which from top to bottom passes through, central row liquid pipe;The entrance of first liquid pump connects the liquid outlet for the blending tank that feeds intake, the inlet of outlet spinning liquid blending tank;Central row liquid pipe is coaxial with spinning liquid blending tank and bottom end opening is arranged at the middle part of spinning liquid blending tank, and the top end opening of central row liquid pipe and the 3rd liquid pump are in fluid communication;The bottom liquid inlet mouth of blending tank of feeding intake is connected by the second liquid pump with the second liquid outlet of bottom of spinning liquid blending tank.Polyacrylamide fast dissolving device solute effect provided by the utility model is good, and polyacrylamide is not easily decomposed.

Description

A kind of polyacrylamide fast dissolving device
Technical field
The utility model is related to polyacrylamide applied technical fields, and in particular to a kind of polyacrylamide quickly dissolves dress It puts.
Background technology
Polyacrylamide (PAM) is high molecular weight water soluble polymer, insoluble in most of organic solvents, has good wadding Solidifying property, can reduce the frictional resistance between liquid, be widely used in the fields such as paper-making industry, oil exploitation.Polyacrylamide it is molten It is extremely important to solve effect, using effect can be influenced.
The Chinese patent literature of Publication No. CN101799402A discloses one kind, and " visual chromatism method judges amphoteric ion type The method of the dissolution degree of polyacrylamide in water, this method can effectively prevent undissolved complete amphoteric ion type polypropylene Amide enters flocculation system and influences flocculation separation effect.Water-soluble coloring matter is dissolved in amphoteric ion type polyacrylamide In one aqueous systems of amine, when system contains undissolved complete amphoteric ionic polyacrylamide grumeleuse, water-soluble coloring matter It cannot rapidly enter inside grumeleuse, cause grumeleuse color shallower, aqueous solution color is deeper around grumeleuse, forms larger aberration, Color spot size is visually easily differentiated.The smaller then amphoteric ionic polyacrylamide dissolution degree of color spot volume is bigger, on the contrary then smaller. The operating condition that the amphoteric ionic polyacrylamide of different size is completely dissolved in water is easily grasped using this method, this is not only Zymotic fluid or sewage flocculation separative efficiency can be improved, paper quality and quantity can be also improved in papermaking.
The Chinese patent literature of Publication No. CN203620522U discloses a kind of polyacrylamide fast dissolving device, is Polyacrylamide utilization ratio is low in solution traditional wastewater processing procedure, production environment is severe, polyacrylamide amine solvent when Between slowly.The reaction dissolver includes hollow tank body, agitating device, heating unit.The dissolver is simple in structure, operation It is convenient.In addition the patent improves the shortcomings that traditional dissolving method, improves work efficiency and economic value, is mainly used for dirt The course of dissolution of polyacrylamide used in water process.But polyacrylamide heats and is vigorously stirred lower easy decomposition.
The Chinese patent literature of Publication No. CN203610055U discloses a kind of polyacrylamide dissolver, including simultaneously The the first dissolving case and the second dissolving case that row are connected, the stirring being arranged in the first dissolving case and the second dissolving case Machine and the batcher being arranged on the first dissolving case;Dissolving is provided between the first dissolving case and the second dissolving case Case communicating pipe water inlet pipe and feed inlet are provided on the first dissolving case, the second dissolving case side is provided with dosing pump Interface.The polyacrylamide dissolver that the patent provides, can be such that polyacrylamide powder material fully dissolves, can avoid polypropylene Colloid block group in amide solution causes dosing pump and pipeline blockage even to damage, and has ensured the effect of water process.
The device of existing dissolving polyacrylamide often sets mixing plant and heating equipment, polyacrylamide can be caused to exist It is decomposed under vigorous agitation and high temperature, so as to influence using effect.
Utility model content
It is provided by the utility model poly- the purpose of this utility model is to provide a kind of polyacrylamide fast dissolving device Acrylamide fast dissolving device solute effect is good, and polyacrylamide is not easily decomposed.
To achieve the above object, the utility model provides a kind of polyacrylamide fast dissolving device, the quick dissolving Device includes feed intake blending tank, spinning liquid blending tank, the first liquid pump, the second liquid pump and the 3rd liquid pump;The top of the blending tank that feeds intake Portion is provided with water inlet, feed inlet and liquid outlet, and the bottom of the blending tank that feeds intake is provided with inlet;The spinning liquid blending tank Top be provided with the first liquid outlet, bottom is provided with the second liquid outlet and upper portion side wall is provided with inlet, described first goes out Liquid mouth, which from top to bottom passes through, central row liquid pipe;Feed intake the liquid outlet of blending tank described in the entrance connection of first liquid pump, goes out Mouth connects the inlet of the spinning liquid blending tank;The central row liquid pipe is coaxial with the spinning liquid blending tank and bottom end opening is set In the middle part of the spinning liquid blending tank, the top end opening of the central row liquid pipe is in fluid communication with the 3rd liquid pump;The throwing The bottom liquid inlet mouth of material blending tank is connected by second liquid pump with the second liquid outlet of bottom of the spinning liquid blending tank.
Optionally, the blending tank that feeds intake is provided with outlet tube, and the lower end of the outlet tube is arranged at the mixing that feeds intake Lower part in tank, the upper end of the outlet tube pass through the liquid outlet for the blending tank that feeds intake to be connected with the entrance of first liquid pump;Institute The outlet for stating the first liquid pump is connected by bend pipe with the inlet of the spinning liquid blending tank, and the outlet of the bend pipe is towards the rotation The circumferential direction of liquid blending tank.
Optionally, the bottom end opening of the central row liquid pipe is provided with metal agglomeration filter core, the metal agglomeration filter core Filtering accuracy is less than 0.3 micron.
Optionally, the spinning liquid mixing pot sidewall of the metal agglomeration filter core sustained height is provided with manhole, the manhole by Transparent material is sealed.
Optionally, the water supply hose of water inlet is provided through at the top of the blending tank that feeds intake, the water supply hose prolongs The lower part of the blending tank that feeds intake is stretched into, feed hopper is provided on the feed inlet, control charging is provided on the feed hopper The solenoid valve of speed.
Optionally, spinning liquid blending tank includes coaxial and setting up and down open circles shell of column and hollow round table section.
The utility model has the following advantages that:
The polyacrylamide fast dissolving device setting of the utility model feeds intake blending tank, spinning liquid blending tank, by water and After polyacrylamide solid material tentatively mixes in the blending tank that feeds intake, spinning liquid blending tank is transmitted to by the first liquid pump and carries out spinning liquid Mixing, so that extracted out at spinning liquid blending tank center for the low solution of solid content by central row liquid pipe and the 3rd liquid pump, and it is close Side wall is the high solution of solid content and settles into bottom and returned in the blending tank that feeds intake by the second liquid pump to increase its concentration.This The fast dissolving device solution rate of utility model is fast, and control charging and water intake velocity can make solution concentration balanced and effective Reduce the decomposition of polyacrylamide.
Description of the drawings
Fig. 1 makes a kind of structure diagram of embodiment of polyacrylamide fast dissolving device provided by the utility model.
Specific embodiment
The following examples illustrate the utility model, but is not intended to limit the scope of the present invention.
As shown in Figure 1, the utility model provides a kind of polyacrylamide fast dissolving device, the fast dissolving device bag Include the blending tank 1 that feeds intake, spinning liquid blending tank 2, the first liquid pump 3, the second liquid pump 4 and the 3rd liquid pump 5;The top of the blending tank 1 that feeds intake Portion is provided with water inlet, feed inlet and liquid outlet, and the bottom for feeding intake blending tank 1 is provided with inlet;The spinning liquid mixing The top of tank 2 is provided with the first liquid outlet, bottom is provided with the second liquid outlet and upper portion side wall is provided with inlet, and described first Liquid outlet, which from top to bottom passes through, central row liquid pipe 6;Feed intake blending tank 1 described in the entrance connection of first liquid pump 3 goes out liquid Mouthful, the inlet of spinning liquid blending tank 2 described in outlet;The central row liquid pipe 6 is coaxial with the spinning liquid blending tank 2 and bottom Opening is arranged at the middle part of the spinning liquid blending tank 2, the top end opening of the central row liquid pipe 6 and 5 fluid of the 3rd liquid pump Connection;The bottom second that the bottom liquid inlet mouth of the blending tank 1 that feeds intake passes through second liquid pump 4 and the spinning liquid blending tank 2 Liquid outlet connects.The polyacrylamide fast dissolving device of the utility model sets feed intake blending tank, spinning liquid blending tank, passes through water After tentatively being mixed in the blending tank that feeds intake with polyacrylamide solid material, spinning liquid blending tank is transmitted to by the first liquid pump and is revolved Liquid mixes, so that being extracted out at spinning liquid blending tank center for the low solution of solid content by central row liquid pipe and the 3rd liquid pump, and leans on Proximal wall is the high solution of solid content and settles into bottom and returned in the blending tank that feeds intake by the second liquid pump to increase its concentration. The fast dissolving device solution rate of the utility model is fast, and control charging and water intake velocity can make solution concentration balanced and have Effect reduces the decomposition of polyacrylamide.
A kind of embodiment, as shown in Figure 1, the blending tank 1 that feeds intake is provided with outlet tube 11, under the outlet tube 11 End is arranged at the lower part in the blending tank 1 that feeds intake, and the upper end of the outlet tube 11 passes through liquid outlet and the institute of the blending tank 1 that feeds intake State the entrance connection of the first liquid pump 3;The inlet that the outlet of first liquid pump 3 passes through bend pipe 21 and the spinning liquid blending tank 2 Connection, the outlet of the bend pipe 21 is towards the circumferential direction of the spinning liquid blending tank 2.So as to so that polyacrylamide after being sufficiently mixed Amine and water are pumped in spinning liquid blending tank, are then constantly carried out dissolving mixing under rotation, are prevented polyacrylamide from decomposing.
A kind of embodiment, as shown in Figure 1, the bottom end opening of the central row liquid pipe 6 is provided with metal agglomeration filter core 7, The filtering accuracy of the metal agglomeration filter core 7 is less than 0.3 micron, so as to control solid particle in the polyacrylamide pumped out Content, improve dissolving quality.
A kind of embodiment, as shown in Figure 1,2 side wall of spinning liquid blending tank of 7 sustained height of the metal agglomeration filter core is set There is manhole 8, the manhole 8 is sealed by transparent material, and dissolving situation is watched so as to the convenient form by illumination, so as to In change water and the ratio of polyacrylamide and the power of liquid pump.
A kind of embodiment, as shown in Figure 1, the water inlet that the top for feeding intake blending tank 1 is provided through water inlet is soft Pipe 12, the water supply hose 12 extend into the lower part of the blending tank 1 that feeds intake, feed hopper 13, institute are provided on the feed inlet The solenoid valve 14 that control charging rate is provided on feed hopper 13 is stated, so as to facilitate control charging rate and water intake velocity, Reach full automatic working.
A kind of embodiment, as shown in Figure 1, spinning liquid blending tank 2 includes coaxial and setting up and down open circles shell of column and sky Heart round platform section enables undissolved polyacrylamide solid particle effectively to settle collection, prevents from being gathered in dead angle.
Although above having made detailed description to the utility model with generality explanation and specific embodiment, On the basis of the utility model, it can be made some modifications or improvements, this is apparent to those skilled in the art 's.Therefore, the these modifications or improvements on the basis of without departing from the utility model spirit, belonging to the utility model will Seek the scope of protection.

Claims (6)

1. a kind of polyacrylamide fast dissolving device, which is characterized in that the fast dissolving device includes the blending tank that feeds intake (1), spinning liquid blending tank (2), the first liquid pump (3), the second liquid pump (4) and the 3rd liquid pump (5);The top of the blending tank that feeds intake (1) Portion is provided with water inlet, feed inlet and liquid outlet, and the bottom of the blending tank that feeds intake (1) is provided with inlet;The spinning liquid mixes It closes and is provided with the first liquid outlet at the top of tank (2), bottom is provided with the second liquid outlet and upper portion side wall is provided with inlet, described First liquid outlet, which from top to bottom passes through, central row liquid pipe (6);Feed intake blending tank described in the entrance connection of first liquid pump (3) (1) liquid outlet, the inlet of spinning liquid blending tank (2) described in outlet;The central row liquid pipe (6) mixes with the spinning liquid Tank (2) is coaxial and bottom end opening is arranged at the middle part of the spinning liquid blending tank (2), the top end opening of the central row liquid pipe (6) It is in fluid communication with the 3rd liquid pump (5);The bottom liquid inlet mouth of the blending tank that feeds intake (1) by second liquid pump (4) with Bottom the second liquid outlet connection of the spinning liquid blending tank (2).
2. fast dissolving device according to claim 1, which is characterized in that the blending tank that feeds intake (1) is provided with out liquid Manage (11), the lower end of the outlet tube (11) is arranged at the lower part in the blending tank (1) that feeds intake, the outlet tube (11) it is upper The liquid outlet through the blending tank that feeds intake (1) is held to be connected with the entrance of first liquid pump (3);The outlet of first liquid pump (3) It is connected by bend pipe (21) with the inlet of the spinning liquid blending tank (2), the outlet of the bend pipe (21) is mixed towards the spinning liquid Close the circumferential direction of tank (2).
3. fast dissolving device according to claim 1, which is characterized in that the bottom end opening of the central row liquid pipe (6) Metal agglomeration filter core (7) is provided with, the filtering accuracy of the metal agglomeration filter core (7) is less than 0.3 micron.
4. fast dissolving device according to claim 3, which is characterized in that metal agglomeration filter core (7) sustained height Spinning liquid blending tank (2) side wall be provided with manhole (8), the manhole (8) is sealed by transparent material.
5. fast dissolving device according to claim 1, which is characterized in that the top of the blending tank that feeds intake (1) is set There is the water supply hose (12) through water inlet, the water supply hose (12) extends into the lower part of blending tank (1) that feeds intake, described Feed hopper (13) is provided on feed inlet, the solenoid valve (14) of control charging rate is provided on the feed hopper (13).
6. fast dissolving device according to claim 1, which is characterized in that spinning liquid blending tank (2) includes coaxial and upper and lower The open circles shell of column of setting and hollow round table section.
CN201721418829.9U 2017-10-30 2017-10-30 A kind of polyacrylamide fast dissolving device Active CN207371470U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721418829.9U CN207371470U (en) 2017-10-30 2017-10-30 A kind of polyacrylamide fast dissolving device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721418829.9U CN207371470U (en) 2017-10-30 2017-10-30 A kind of polyacrylamide fast dissolving device

Publications (1)

Publication Number Publication Date
CN207371470U true CN207371470U (en) 2018-05-18

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108786633A (en) * 2018-07-10 2018-11-13 无限极(营口)有限公司 A kind of liquid preparation continuous-blending equipment and method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108786633A (en) * 2018-07-10 2018-11-13 无限极(营口)有限公司 A kind of liquid preparation continuous-blending equipment and method

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