CN111715103A - Polymer retention and filtration aid diluting device - Google Patents
Polymer retention and filtration aid diluting device Download PDFInfo
- Publication number
- CN111715103A CN111715103A CN202010601356.6A CN202010601356A CN111715103A CN 111715103 A CN111715103 A CN 111715103A CN 202010601356 A CN202010601356 A CN 202010601356A CN 111715103 A CN111715103 A CN 111715103A
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- fixedly connected
- wall
- rotating shaft
- liquid
- base
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/05—Stirrers
- B01F27/11—Stirrers characterised by the configuration of the stirrers
- B01F27/19—Stirrers with two or more mixing elements mounted in sequence on the same axis
- B01F27/191—Stirrers with two or more mixing elements mounted in sequence on the same axis with similar elements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F25/70—Spray-mixers, e.g. for mixing intersecting sheets of material
- B01F25/72—Spray-mixers, e.g. for mixing intersecting sheets of material with nozzles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/05—Stirrers
- B01F27/11—Stirrers characterised by the configuration of the stirrers
- B01F27/112—Stirrers characterised by the configuration of the stirrers with arms, paddles, vanes or blades
- B01F27/1125—Stirrers characterised by the configuration of the stirrers with arms, paddles, vanes or blades with vanes or blades extending parallel or oblique to the stirrer axis
- B01F27/11251—Stirrers characterised by the configuration of the stirrers with arms, paddles, vanes or blades with vanes or blades extending parallel or oblique to the stirrer axis having holes in the surface
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/23—Mixers with rotary stirring devices in fixed receptacles; Kneaders characterised by the orientation or disposition of the rotor axis
- B01F27/232—Mixers with rotary stirring devices in fixed receptacles; Kneaders characterised by the orientation or disposition of the rotor axis with two or more rotation axes
- B01F27/2322—Mixers with rotary stirring devices in fixed receptacles; Kneaders characterised by the orientation or disposition of the rotor axis with two or more rotation axes with parallel axes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
- B01F27/90—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with paddles or arms
- B01F27/906—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with paddles or arms with fixed axis
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- 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
- B01F35/7179—Feed mechanisms characterised by the means for feeding the components to the mixer using sprayers, nozzles or jets
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- 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
- B01F35/80—Forming a predetermined ratio of the substances to be mixed
- B01F35/88—Forming a predetermined ratio of the substances to be mixed by feeding the materials batchwise
- B01F35/883—Forming a predetermined ratio of the substances to be mixed by feeding the materials batchwise using flow rate controls for feeding the substances
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention belongs to the technical field of polymer retention and filtration aids, and particularly relates to a diluting device for a polymer retention and filtration aid, aiming at the problem that stirring is insufficient after dilution, the diluting device comprises a base, wherein the outer wall of the top of the base is fixedly connected with a machine body, the inner wall of the bottom of the machine body is connected with a first rotating shaft and two second rotating shafts through bearings, the two second rotating shafts are positioned on two sides of the first rotating shaft, the bottom of the outer wall of the circumference of the first rotating shaft is fixedly connected with a first gear, and the outer walls of the circumferences of the two second rotating shafts are both fixedly connected with second gears. After dilution, the first rotating shaft is driven to rotate by the rotating motor, the stirring paddle is further driven to rotate, the first rotating shaft drives the first gear to rotate, and the rotating speed of the second rotating shaft is higher than that of the first rotating shaft due to the fact that the number of teeth of the second gear is smaller than that of the first gear, so that flow speed difference is generated, and dilution liquid and stock solution can be conveniently and fully mixed.
Description
Technical Field
The invention relates to the technical field of polymer retention and filtration aids, in particular to a diluting device for a polymer retention and filtration aid.
Background
Polyacrylamide is a water-soluble organic high molecular compound having active amide groups and double bonds in its main chain. The polyacrylamide is used as a papermaking auxiliary agent and has wide application. Depending on the molecular weight, polyacrylamides are used in the paper industry as dry strength agents, retention aids, drainage aids, flocculants, and the like.
In the use of retention and filtration aid, need dilute it first, at present, current polymer retention and filtration aid diluting device does not stir solution after diluting, perhaps stirs inadequately to influence retention and filtration aid's use, reduce work efficiency, consequently, need design a polymer retention and filtration aid diluting device to solve the problem of complaining about urgently.
Disclosure of Invention
The invention provides a diluting device for a high-molecular retention and filtration aid, which is based on the technical problem that the stirring is insufficient after the diluting device for the high-molecular retention and filtration aid is diluted.
The invention provides a diluting device for a polymer retention and filtration aid, which comprises a base, wherein the outer wall of the top of the base is fixedly connected with a machine body, the inner wall of the bottom of the machine body is connected with a first rotating shaft and two second rotating shafts through bearings, the two second rotating shafts are respectively positioned on two sides of the first rotating shaft, the bottom of the outer wall of the circumference of the first rotating shaft is fixedly connected with a first gear, the outer walls of the circumference of the two second rotating shafts are respectively and fixedly connected with a second gear, the first gear is meshed with the two second gears, the outer wall of the bottom of the base is fixedly connected with a rotating motor, one end of an output shaft of the rotating motor is connected with one end of the first rotating shaft through a coupler, the middle part of the outer wall of the circumference of the first rotating shaft is fixedly connected with four stirring paddles at equal.
Preferably, the bottom inner wall of fuselage is opened there is the discharge gate, and the inner wall fixedly connected with discharging pipe of discharge gate, and one side inner wall fixedly connected with valve of discharging pipe, the one end fixedly connected with hose of discharging pipe.
Preferably, the inner walls of the two sides of the machine body are fixedly connected with the same screen plate, and the outer wall of the bottom of the screen plate is connected with one end of the first rotating shaft and one end of the second rotating shaft through bearings.
Preferably, the top outer wall fixedly connected with diluent box of base, and the first drawing liquid pump of the top outer wall fixedly connected with of base, the top outer wall fixedly connected with of base helps and stays filter aid case, the top outer wall fixedly connected with second drawing liquid pump of base, the feed liquor end fixedly connected with of first drawing liquid pump extends to the first feed liquor pipe of diluent incasement, the flowing back end fixedly connected with of first drawing liquid pump extends to the first drain pipe in the fuselage, the equal fixedly connected with shower nozzle of both sides inner wall of fuselage, the one end of first drain pipe and one side outer wall fixed connection of one of them shower nozzle, the feed liquor end fixedly connected with of second drawing liquid pump extends to the second feed liquor pipe that helps and stays filter aid incasement, the flowing back end fixedly connected with of second drawing liquid pump extends to the second drain pipe in the fuselage, the one end of second drain pipe and one side outer wall fixed connection of another shower nozzle.
Preferably, the bottom of the base is fixedly connected with four supporting legs.
Preferably, the outer wall of one side of each of the four stirring paddles is provided with a plurality of leakage holes.
The beneficial effects of the invention are as follows:
1. through the first axis of rotation that sets up, the second axis of rotation, first gear, the second gear, rotate the motor, stirring rake and stirring rod, after diluting, it is rotatory to drive first axis of rotation through rotating the motor, and then it rotates to drive the stirring rake, the rotatory solution that drives after diluting of stirring rake rotates, thereby reach the purpose of dilute solution intensive mixing, utilize the small opening to reduce the rotation resistance simultaneously, it is rotatory to be convenient for the stirring rake, first axis of rotation is rotatory to drive first gear, thereby it is rotatory to drive second gear and second axis of rotation, the epaxial stirring rod of second axis of rotation rotates, because the number of teeth of second gear is less than first gear, so the rotatory speed of second axis of rotation is greater than first axis of rotation, consequently, produce the velocity difference, be convenient for dilute and stoste intensive mixing.
2. Through the first drawing liquid pump, second drawing liquid pump, diluent case, the retention and filtration aid case and the shower nozzle that set up, when diluting, will dilute respectively through first drawing liquid pump and second drawing liquid pump and during retention and filtration aid suction shower nozzle, two shower nozzle spun liquid touch mutually to reach the purpose of preliminary mixing, dilute the completion back, open the valve, utilize the hose adjustment to go out the liquid angle, the liquid after will diluting is stored.
3. Through the liquid flowmeter and the display screen that set up, when using, need control the proportion of diluent and retention and filtration aid, monitor the flow of two kinds of liquid through the liquid flowmeter of installation in first drain pipe and second drain pipe, show through the display screen to reach the purpose of control liquid mixing ratio.
Drawings
FIG. 1 is a sectional view showing the overall structure of a diluting device for polymeric retention and drainage aids according to the present invention;
FIG. 2 is a schematic perspective view of a first rotating shaft and a second rotating shaft of a polymeric retention and filtration aid diluting device according to the present invention;
FIG. 3 is a sectional view of a part of the machine body structure of a polymer retention and drainage aid diluting device according to the second embodiment of the present invention.
In the figure: the device comprises a base 1, a discharge hole 2, a first gear 3, a retention and filtration aid box 4, a first rotating shaft 5, a screen plate 6, supporting legs 7, a stirring paddle 8, a machine body 9, a spray head 10, a second rotating shaft 11, a stirring rod 12, a diluent box 13, a first liquid pump 14, a second liquid pump 15, a second gear 16, a leakage hole 17, a rotating motor 18, a valve 19, a hose 20, a liquid flowmeter 21 and a display screen 22.
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.
Example 1
Referring to fig. 1 and 2, a polymer retention and filtration aid diluting device comprises a base 1, a machine body 9 is arranged on the outer wall of the top of the base 1, a first rotating shaft 5 and two second rotating shafts 11 are connected to the inner wall of the bottom of the machine body 9 through bearings, the two second rotating shafts 11 are respectively located on two sides of the first rotating shaft 5, a first gear 3 is arranged at the bottom of the outer wall of the circumference of the first rotating shaft 5, second gears 16 are arranged on the outer walls of the circumferences of the two second rotating shafts 11, the first gear 3 is meshed with the two second gears 16, a rotating motor 18 is arranged on the outer wall of the bottom of the base 1, one end of an output shaft of the rotating motor 18 is connected with one end of the first rotating shaft 5 through a coupler, four stirring paddles 8 are arranged in the middle of the outer wall of the circumference of the first rotating shaft 5 at equal intervals, and.
Wherein, the bottom inner wall of fuselage 9 is opened there is discharge gate 2, and the inner wall of discharge gate 2 is equipped with the discharging pipe, and one side inner wall of discharging pipe is equipped with valve 19, and the one end of discharging pipe is equipped with hose 20.
Wherein, the both sides inner wall of fuselage 9 is equipped with same otter board 6, and the bottom outer wall of otter board 6 passes through the bearing with the one end of first axis of rotation 5 one end and the one end of second axis of rotation 11 and is connected, increases the stability of stirring.
The outer wall of the top of the base 1 is provided with a diluent box 13, the outer wall of the top of the base 1 is provided with a first liquid pump 14, the outer wall of the top of the base 1 is provided with a retention and filtration aid box 4, the outer wall of the top of the base 1 is provided with a second liquid pump 15, the liquid inlet end of the first liquid pump 14 is provided with a first liquid inlet pipe extending into the diluent box 13, the liquid outlet end of the first liquid pump 14 is provided with a first liquid discharge pipe extending into the machine body 9, the inner walls of the two sides of the machine body 9 are provided with spray heads 10, one end of the first liquid discharge pipe is fixedly connected with the outer wall of one side of one of the spray heads 10, the liquid inlet end of the second liquid pump 15 is provided with a second liquid inlet pipe extending into the retention and filtration aid box 4, the liquid outlet end of the second liquid pump 15 is provided with a second liquid discharge pipe extending into the machine body 9, and one end.
Wherein, the bottom of base 1 is equipped with four supporting legs 7.
Wherein, the outer wall of one side of four stirring oars 8 all opens a plurality of small openings 17, reduces stirring oar 8 pivoted resistance.
When diluting, respectively pumping the diluent and the retention and filtration aid into the nozzles 10 by the first liquid pump 14 and the second liquid pump 15, the liquid sprayed from the two nozzles 10 touch each other, thereby achieving the purpose of preliminary mixing, after diluting, driving the first rotating shaft 5 to rotate by the rotating motor 18, further driving the stirring paddle 8 to rotate, the stirring paddle 8 rotating to drive the diluted solution to rotate, thereby achieving the purpose of fully mixing the diluent, simultaneously reducing the rotation resistance by the leakage hole 17, facilitating the rotation of the stirring paddle 8, driving the first gear 3 to rotate by the first rotating shaft 5, thereby driving the second gear 16 and the second rotating shaft 11 to rotate, the stirring rod 12 on the second rotating shaft 11 rotates, because the number of teeth of the second gear 16 is less than that of the first gear 3, the rotating speed of the second rotating shaft 11 is greater than that of the first rotating shaft 5, therefore, the flow speed difference is generated, so that the diluent and the stock solution can be mixed fully, after the stirring is finished, the valve 19 is opened, the liquid outlet angle is adjusted by the hose 20, and the diluted liquid is stored.
Example 2
Referring to fig. 3, compared to example 1, in the polymer retention and filtration aid diluting device, a liquid flow meter 21 is disposed on one side inner wall of the first liquid discharge pipe and the second liquid discharge pipe, and a display screen 22 is disposed on the top outer wall of the body 9.
When the device is used, the proportion of diluent and retention and filtration aids needs to be controlled, the flow of the two liquids is monitored by the liquid flow meters 21 arranged in the first liquid discharge pipe and the second liquid discharge pipe, and the flow is displayed by the display screen 22, so that the aim of controlling the liquid mixing proportion is fulfilled.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (7)
1. A macromolecule retention and filtration aid diluting device comprises a base (1) and is characterized in that the top outer wall of the base (1) is fixedly connected with a machine body (9), the bottom inner wall of the machine body (9) is connected with a first rotating shaft (5) and two second rotating shafts (11) through bearings, the two second rotating shafts (11) are respectively positioned at two sides of the first rotating shaft (5), the bottom of the circumferential outer wall of the first rotating shaft (5) is fixedly connected with a first gear (3), the circumferential outer walls of the two second rotating shafts (11) are both fixedly connected with second gears (16), the first gear (3) is meshed with the two second gears (16), the bottom outer wall of the base (1) is fixedly connected with a rotating motor (18), and one end of an output shaft of the rotating motor (18) is connected with one end of the first rotating shaft (5) through a coupler, the four stirring paddles (8) are fixedly connected to the middle of the outer wall of the first rotating shaft (5) at equal intervals, and the stirring rods (12) are fixedly connected to the outer wall of the second rotating shaft (11) at equal intervals.
2. The device for diluting the polymer retention and filtration aid according to claim 1, wherein the bottom inner wall of the machine body (9) is provided with a discharge hole (2), the inner wall of the discharge hole (2) is fixedly connected with a discharge pipe, one side inner wall of the discharge pipe is fixedly connected with a valve (19), and one end of the discharge pipe is fixedly connected with a hose (20).
3. The device for diluting the polymer retention and drainage aid according to claim 2, wherein the inner walls of the two sides of the machine body (9) are fixedly connected with the same screen plate (6), and the outer wall of the bottom of the screen plate (6) is connected with one end of the first rotating shaft (5) and one end of the second rotating shaft (11) through bearings.
4. The polymer retention and filter aid diluting device according to any one of claims 1 to 3, wherein a diluent tank (13) is fixedly connected to the outer wall of the top of the base (1), a first liquid pump (14) is fixedly connected to the outer wall of the top of the base (1), a retention and filter aid tank (4) is fixedly connected to the outer wall of the top of the base (1), a second liquid pump (15) is fixedly connected to the outer wall of the top of the base (1), a first liquid inlet pipe extending into the diluent tank (13) is fixedly connected to the liquid inlet end of the first liquid pump (14), a first liquid outlet pipe extending into the machine body (9) is fixedly connected to the liquid outlet end of the first liquid pump (14), spray heads (10) are fixedly connected to the inner walls of the two sides of the machine body (9), one end of the first liquid outlet pipe is fixedly connected to the outer wall of one of the spray heads (10), and a second liquid inlet end of the second liquid pump (15) extends into the retention and filter aid tank (4) The liquid discharge end of the second liquid pump (15) is fixedly connected with a second liquid discharge pipe extending into the machine body (9), and one end of the second liquid discharge pipe is fixedly connected with the outer wall of one side of the other spray head (10).
5. The polymer retention and drainage aid diluting device according to claim 4, wherein four supporting legs (7) are fixedly connected to the bottom of the base (1).
6. The polymer retention and drainage aid diluting device according to claim 1, wherein a plurality of leakage holes (17) are formed in the outer wall of one side of each of the four stirring paddles (8).
7. The device for diluting the polymer retention and drainage aid according to claim 4, wherein a liquid flow meter (21) is fixedly connected to the inner wall of one side of the first liquid discharge pipe and the inner wall of one side of the second liquid discharge pipe, and a display screen (22) is fixedly connected to the outer wall of the top of the machine body (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010601356.6A CN111715103A (en) | 2020-06-28 | 2020-06-28 | Polymer retention and filtration aid diluting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010601356.6A CN111715103A (en) | 2020-06-28 | 2020-06-28 | Polymer retention and filtration aid diluting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111715103A true CN111715103A (en) | 2020-09-29 |
Family
ID=72569312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010601356.6A Withdrawn CN111715103A (en) | 2020-06-28 | 2020-06-28 | Polymer retention and filtration aid diluting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111715103A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113546568A (en) * | 2021-07-22 | 2021-10-26 | 铜仁学院 | Diluting device is used in soft rot plant source pesticide production of dendrobii officmalis caulis |
-
2020
- 2020-06-28 CN CN202010601356.6A patent/CN111715103A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113546568A (en) * | 2021-07-22 | 2021-10-26 | 铜仁学院 | Diluting device is used in soft rot plant source pesticide production of dendrobii officmalis caulis |
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Application publication date: 20200929 |