CN211358561U - Papermaking retention aid mixing and dissolving device - Google Patents

Abstract

The utility model discloses a mixed dissolving device of papermaking retention aid, including the supporting seat, the middle part fixed mounting on supporting seat top has the dissolving tank, the middle part fixed mounting motor case on dissolving tank top, and the inside fixed mounting of motor case has the motor, and the transmission shaft of motor passes the first stirring roller fixed connection of motor case and dissolving tank and the inside setting of dissolving tank respectively, the top fixed mounting turbine of first stirring roller, and the both sides on the inside top of dissolving tank all rotate through the bearing and are connected with the scroll bar, the beneficial effects of the utility model are that: the motor through setting up drives first stirring roller and turbine and rotates simultaneously, is connected for the meshing between turbine and the scroll bar to drive one of them second stirring roller and carry out forward rotation, drive wherein another second stirring roller and carry out reverse rotation, thereby improve and mix the dissolution effect, make the material carry out the intensive mixing in the dissolving tank, improve production quality then.

Description

Papermaking retention aid mixing and dissolving device

Technical Field

The utility model relates to a dissolving device, in particular to mixed dissolving device of papermaking retention aid belongs to papermaking equipment technical field.

Background

In the paper making industry, retention aids play a very important role in the paper making industry, prevent the loss of fine fibers in paper pulp during the action, improve the chemicals retained by fibers and fine materials in the net part of a paper machine as the name suggests, and the retention aids commonly used at present mainly comprise the following two types: conventional retention aids and particulate retention aids. Retention aids include a variety of systems, components and products, but generally have the following five characteristics: wet end addition, retention and drainage aid, flocculation mechanism, high molecular weight and screen addition, and the flow aid is usually mixed and dissolved in a mixing and dissolving device in the production and processing process.

The existing mixing and dissolving device has poor mixing and dissolving effects and reduces the production quality; and the existing mixing and dissolving device has poor buffering effect and reduces the stability of the device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a papermaking retention aid mixes dissolving device to the mixed dissolving effect that proposes in solving above-mentioned background is poor, the poor problem of buffering effect.

In order to achieve the above object, the utility model provides a following technical scheme: a papermaking retention aid mixing and dissolving device comprises a supporting seat, wherein a dissolving tank is fixedly arranged in the middle of the top end of the supporting seat, a motor box is fixedly arranged in the middle of the top end of the dissolving tank, a motor is fixedly arranged in the motor box, a transmission shaft of the motor penetrates through the motor box and the dissolving tank respectively and is fixedly connected with a first stirring roller arranged in the dissolving tank, a turbine is fixedly arranged at the top of the first stirring roller, two sides of the top end in the dissolving tank are rotatably connected with scroll bars through bearings respectively, the turbine is meshed with the two scroll bars respectively, one end of each scroll bar is fixedly provided with a second stirring roller, two sides of the second stirring rollers and two sides of the first stirring roller are fixedly provided with a plurality of stirring rods, four corners in the supporting seat are provided with spring grooves, and a first spring is fixedly arranged in the four spring grooves, four the equal fixed mounting in one end of first spring has the bracing piece, four the equal fixed mounting in bottom of bracing piece has the spacing ring, four the equal activity of outside of bracing piece has cup jointed the second spring, four the one end of second spring all with one side fixed connection of spacing ring.

As an optimal technical scheme of the utility model, there are feed liquor pipe and drain pipe bottom difference fixed mounting of the top of dissolving tank one side and one side, there are feed liquor valve and drain valve at the middle part of feed liquor pipe and the middle part of drain pipe fixed mounting respectively.

As an optimal technical scheme of the utility model, four the other end of second spring respectively with four corner fixed connection, four of supporting seat bottom the equal fixed mounting of opposite side of spacing ring has the travelling wheel.

As an optimized technical scheme of the utility model, one side fixed mounting on dissolving tank top has the reagent charge door.

As an optimal technical scheme of the utility model, the positive middle part fixed mounting of dissolving tank has the observation window.

As a preferred technical scheme of the utility model, the positive one side fixed mounting of supporting seat has motor switch, the motor passes through motor switch and power electric connection.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a papermaking retention aid mixes dissolving device drives first stirring roller and turbine through the motor that sets up and rotates simultaneously, is connected for meshing between turbine and the scroll bar to drive one of them second stirring roller and carry out forward rotation, drive one of them second stirring roller and carry out reverse rotation, thereby increase and mix the dissolving effect, make the material in the dissolving tank fully mix, improve production quality then; meanwhile, the first stirring roller, the two second stirring rollers and the stirring rod are matched with each other, so that the mixing efficiency is improved, and the production efficiency is improved; through mutually supporting between first spring, second spring, bracing piece and the spacing ring that set up and the supporting seat, through the elastic support of first spring and second spring self to play fine buffering effect, increase this mixed dissolving device self stability.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic sectional structure of the present invention;

fig. 3 is an enlarged schematic view of the utility model at a;

fig. 4 is a schematic structural diagram of the first spring of the present invention.

In the figure: 1. a supporting seat; 2. a dissolving tank; 3. a motor case; 4. a liquid inlet pipe; 5. a liquid outlet pipe; 6. an electric motor; 7. a first stirring roller; 8. a turbine; 9. a bearing; 10. a scroll bar; 11. a second stirring roller; 12. a stirring rod; 13. a spring slot; 14. a first spring; 15. a support bar; 16. a limiting ring; 17. a second spring; 18. a traveling wheel.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the utility model provides a mixing and dissolving device for papermaking retention aid, which comprises a supporting seat 1, wherein a dissolving tank 2 is fixedly arranged in the middle of the top end of the supporting seat 1, so as to facilitate the mixing and dissolving of the papermaking retention aid; a motor box 3 is fixedly arranged in the middle of the top end of the dissolving tank 2, and a motor 6 is fixedly arranged in the motor box 3, so that a first stirring roller 7 is driven to rotate conveniently; a transmission shaft of the motor 6 penetrates through the motor box 3 and the dissolving tank 2 respectively and is fixedly connected with a first stirring roller 7 arranged inside the dissolving tank 2, a turbine 8 is fixedly installed at the top of the first stirring roller 7, two sides of the top end inside the dissolving tank 2 are rotatably connected with scroll rods 10 through bearings 9, the turbine 8 is meshed with the two scroll rods 10 respectively, one ends of the two scroll rods 10 are fixedly provided with second stirring rollers 11, and two sides of the two second stirring rollers 11 and two sides of the first stirring roller 7 are fixedly provided with a plurality of stirring rods 12, so that materials can be stirred sufficiently; spring groove 13 has all been seted up to four corners of supporting seat 1 inside, and the equal fixed mounting in inside of four spring grooves 13 has first spring 14, and the equal fixed mounting in one end of four first springs 14 has bracing piece 15, and the equal fixed mounting in bottom of four bracing pieces 15 has spacing ring 16, and the equal activity in outside of four bracing pieces 15 has cup jointed second spring 17, and the one end of four second springs 17 all with one side fixed connection of spacing ring 16.

Preferably, the top of one side and the bottom of one side of the dissolving tank 2 are respectively and fixedly provided with a liquid inlet pipe 4 and a liquid outlet pipe 5, and the middle part of the liquid inlet pipe 4 and the middle part of the liquid outlet pipe 5 are respectively and fixedly provided with a liquid inlet valve and a liquid outlet valve, so that feeding and discharging are facilitated, and meanwhile, the flow is convenient to control; the other ends of the four second springs 17 are respectively fixedly connected with four corners at the bottom end of the supporting seat 1, and travelling wheels 18 are fixedly arranged on the other sides of the four limiting rings 16, so that the second springs 17 are fixed, and the mixed dissolving device is convenient to move; a reagent feeding port is fixedly arranged on one side of the top end of the dissolving tank 2, so that a reagent can be conveniently added, and the use is more convenient; an observation window is fixedly arranged in the middle of the front surface of the dissolving tank 2, so that the papermaking retention aid in the dissolving tank 2 can be better observed; the motor switch is fixedly mounted on one side of the front surface of the supporting seat 1, and the motor 6 is electrically connected with the power supply through the motor switch, so that the motor 6 can be controlled better to work and operate, and an operator can operate conveniently.

When the device is used, the utility model relates to a papermaking retention aid mixes dissolving device, when needing to use this mixing dissolving device, at first remove this mixing dissolving device to the workplace through walking wheel 18, then open the feed liquor valve of feed liquor pipe 4, add appropriate amount of water to dissolving tank 2, and add appropriate amount of papermaking retention aid from reagent feed inlet, then work through motor switch control motor 6, the transmission shaft of motor 6 drives first stirring roller 7 and turbine 8 simultaneously and rotates, (through the meshing connection between turbine 8 and two scroll bars 10, thereby drive one of them second stirring roller 11 and carry out forward rotation, drive another of them second stirring roller 11 and carry out reverse rotation, increase mixed dissolving effect); after the mixed dissolution is finished, opening a liquid outlet valve of the liquid outlet pipe 5 to collect the mixed and dissolved solution; (through the mutual cooperation of the first spring 14, the second spring 17, the limiting ring 16 and the supporting rod 15, when the motor 6 works and operates, the dissolving tank 2 slightly shakes, so that the first spring 14 and the second spring 17 deform simultaneously, and the elastic support of the first spring 14 and the second spring 17 plays a role in buffering, and the stability of the mixing and dissolving device is improved); when the mixing and dissolving device is not needed, the switch of the electric appliance is turned off, and the mixing and dissolving device is moved to a proper position through the traveling wheels 18.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Claims (6)

1. The utility model provides a papermaking retention aid mixes dissolving device, includes supporting seat (1), its characterized in that, the middle part fixed mounting on supporting seat (1) top has dissolving tank (2), the middle part fixed mounting motor case (3) on dissolving tank (2) top, the inside fixed mounting of motor case (3) has motor (6), the transmission shaft of motor (6) passes motor case (3) and dissolving tank (2) respectively and dissolves first stirring roller (7) fixed connection that jar (2) inside set up, the top fixed mounting turbine (8) of first stirring roller (7), the both sides on dissolving tank (2) inside top all are connected with scroll bar (10) through bearing (9) rotation, turbine (8) are connected with two scroll bar (10) meshing respectively, two the equal fixed mounting of one end of scroll bar (10) has second stirring roller (11), two the both sides of second stirring roller (11) and the equal fixed mounting in both sides of first stirring roller (7) have a plurality of stirring rod (12), spring groove (13), four have all been seted up to four corners of supporting seat (1) inside the equal fixed mounting in inside of spring groove (13) has first spring (14), four the equal fixed mounting in one end of first spring (14) has bracing piece (15), four the equal fixed mounting in bottom of bracing piece (15) has spacing ring (16), four the equal activity in outside of bracing piece (15) has cup jointed second spring (17), four the one end of second spring (17) all with one side fixed connection of spacing ring (16).

2. The papermaking retention aid mixing and dissolving device according to claim 1, wherein: the top of dissolving tank (2) one side and the bottom of one side are fixed mounting respectively have feed liquor pipe (4) and drain pipe (5), the middle part of feed liquor pipe (4) and the middle part of drain pipe (5) are fixed mounting respectively have feed liquor valve and drain valve.

3. The papermaking retention aid mixing and dissolving device according to claim 1, wherein: the other end of the four second springs (17) is fixedly connected with four corners of the bottom end of the supporting seat (1) respectively, and travelling wheels (18) are fixedly mounted on the other sides of the four limiting rings (16).

4. The papermaking retention aid mixing and dissolving device according to claim 1, wherein: one side of the top end of the dissolving tank (2) is fixedly provided with a reagent feeding port.

5. The papermaking retention aid mixing and dissolving device according to claim 1, wherein: the middle part of the front surface of the dissolving tank (2) is fixedly provided with an observation window.

6. The papermaking retention aid mixing and dissolving device according to claim 1, wherein: the motor switch is fixedly mounted on one side of the front face of the supporting seat (1), and the motor (6) is electrically connected with the power supply through the motor switch.

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