CN210206882U

CN210206882U - Quick cationic polyacrylamide reaction kettle

Info

Publication number: CN210206882U
Application number: CN201921117541.7U
Authority: CN
Inventors: Zhufeng Yan; 闫珠锋
Original assignee: Henan Secco Environmental Protection Technology Co Ltd
Current assignee: Henan Secco Environmental Protection Technology Co Ltd
Priority date: 2019-07-17
Filing date: 2019-07-17
Publication date: 2020-03-31
Anticipated expiration: 2029-07-17

Abstract

The utility model discloses a quick reation kettle of cation polyacrylamide relates to cation polyacrylamide reation kettle technical field, including the supporting legs, the last fixed surface of supporting legs installs the cauldron body. This quick reation kettle of cation polyacrylamide, motor controller through servo motor control end adjusts servo motor's rotational speed, thereby can be better satisfy the required rotational speed of reaction, when inside reaction temperature crosses low, heat through the effect of heating rod and heater strip, and carry out the heat conduction through the heat conduction section of thick bamboo, thereby rise to inside reaction temperature, can more efficient dissolve, when inside high temperature, through pouring into cold water toward the cold water pipe, the area of contact through the condensation piece increase of heat conduction and inside solution, can be more rapid cool down, avoid the problem of polyacrylamide degradation when the high temperature, the regulation and control effect of the device to reaction temperature has been improved, high-efficient quick dissolution reaction.

Description

Quick cationic polyacrylamide reaction kettle

Technical Field

The utility model relates to a cation polyacrylamide reation kettle technical field specifically is a cation polyacrylamide fast reaction cauldron.

Background

The cationic polyacrylamide is a linear high molecular compound, can form hydrogen bonds through affinity and adsorption with a plurality of substances due to a plurality of active groups, mainly flocculates colloid with negative charges, can be divided into two forms of solid particles and emulsion according to different forms, is the most common and most widely applied solid particles, and needs to be reacted by using a reaction kettle when the solid particles are dissolved for use.

In the using process of the cationic polyacrylamide reaction kettle, metered water and granular polyacrylamide are generally put into the reaction kettle for stirring and dissolving, but the polyacrylamide has high requirements on the stirring speed and the temperature during dissolving, the dissolution speed is slow when the temperature is too low, and degradation of the polyacrylamide can be caused when the temperature is too high or the stirring speed is too high.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a quick reation kettle of cation polyacrylamide possesses the advantage to reaction temperature stirring speed regulation and control, has solved the problem that cation polyacrylamide reation kettle is difficult to carry out regulation and control to temperature and stirring speed during the reaction.

The utility model discloses a solve above-mentioned technical problem, provide following technical scheme: the utility model provides a quick reation kettle of cation polyacrylamide, includes the supporting legs, the last fixed surface of supporting legs installs the cauldron body, the fixed intercommunication in left side of cauldron body upper surface has the inlet pipe, the fixed intercommunication in lower part of cauldron body right flank has the discharging pipe, the outer fixed surface of discharging pipe installs the valve.

A fixed seat is fixedly arranged on the bottom surface of the kettle body, a servo motor is fixedly arranged on the bottom surface of the fixed seat, a first bearing is fixedly embedded in the middle of the bottom surface of the fixed seat, the output end of the servo motor penetrates through the bearing and extends into the fixed seat, the outer surface of the output end of the servo motor is fixedly connected with the inner ring of the first bearing, two symmetrical second bearings are fixedly embedded in the inner bottom wall of the fixed seat, a rotating rod is fixedly installed on the inner ring of each second bearing, two symmetrical bearings III are fixedly embedded between the inner top wall of the fixed seat and the inner bottom wall of the kettle body, the top ends of the two rotating rods respectively penetrate through the two bearings III and extend into the kettle body, and the outer surfaces of the two rotating rods are respectively fixedly connected with the inner rings of the two bearings III, and a stirring shaft is fixedly arranged on the outer surface of each rotating rod positioned in the kettle body.

Furthermore, the outer surface of the output end of the servo motor is fixedly provided with a first gear, each rotating rod is fixedly provided with a second gear on the outer surface inside the fixing seat, and the two second gears are meshed with the left end and the right end of the first gear respectively.

Through adopting above-mentioned technical scheme, better rotation through gear one drives two gears two and rotates to drive two bull sticks and rotate.

Further, the middle part of cauldron body upper surface is fixed to be inlayed and is had solid fixed ring, gu fixed ring's inside fixed mounting has a heat-conducting tube, the bottom surface of heat-conducting tube and the interior diapire fixed connection of the cauldron body, the upper surface joint of heat-conducting tube has the apron with heat-conducting tube looks adaptation, the last fixed surface of apron is inlayed and is had the spacing ring, the arm-tie has been placed to the upper surface of apron, the bottom surface fixed mounting of arm-tie has the heating rod, the bottom of heating rod runs through the spacing ring and extends to the inside of heat-conducting tube, the heating rod is located the inside fixed surface of heat-conducting tube and installs the heater strip.

Through adopting above-mentioned technical scheme, better increase the inside temperature of heat conduction section of thick bamboo through heating rod and heater strip circular telegram to adjust inside reaction temperature.

Further, the inside wall of the cauldron body is fixed to be inlayed and is had the condensation cylinder of whole circle, the fixed intercommunication in lower part of condensation cylinder right flank has the cold water pipe, and the right-hand member of cold water pipe runs through the cauldron body and extends to the right side of the cauldron body, the fixed intercommunication in upper portion of condensation cylinder left surface has the outlet pipe, the medial surface fixed mounting of condensation cylinder has the condensation plate that is annular array.

Through adopting above-mentioned technical scheme, better pour into the inside of condensing cylinder with cold water, adjust inside reaction temperature.

Furthermore, a bearing IV is fixedly embedded in the middle of the inner top wall of the fixing seat, and the top end of the output end of the servo motor is fixedly connected with an inner ring of the bearing IV.

Through adopting above-mentioned technical scheme, better letting servo motor rotate, avoid causing the problem that the card pauses of interference in rotatory process.

Furthermore, the inner top wall of the kettle body is fixedly embedded with two symmetrical bearings V, and the outer surfaces of the top ends of the two rotating rods are fixedly connected with the inner rings of the two bearings V respectively.

Through adopting above-mentioned technical scheme, better letting the bull stick rotate, avoid causing the problem of card pause at rotatory in-process.

Compared with the prior art, this quick reation kettle of cation polyacrylamide possesses following beneficial effect:

1. the utility model discloses a be provided with the cauldron body, servo motor is used in the cooperation, in the in-process that uses, the inside of injecting into the cauldron body through the inlet pipe with the good cationic polyacrylamide granule of measurement and water reacts and dissolves, it is rotatory to drive gear one through servo motor's rotation, thereby it rotates to drive two gears two through gear one, and then drive two (mixing) shafts and rotate, and the machine controller through servo motor control end adjusts servo motor's rotational speed, thereby can be better satisfy the required rotational speed of reaction.

2. The utility model discloses a be provided with heat conduction section of thick bamboo and condenser, in reaction process, inside reaction temperature is when crossing low excessively, the effect through heating rod and heater strip heats, and carry out heat conduction through the heat conduction section of thick bamboo, thereby reaction temperature to inside risees, thereby can more efficient dissolve, when inside high temperature, through pouring into cold water toward the cold water pipe, thereby cool down the inside of condenser, and the area of contact through the condensation piece increase of heat conduction and inside solution, thereby can be more rapid cool down, avoid the problem of polyacrylamide degradation when the high temperature, the regulation and control effect of the device to reaction temperature has been improved, the more high-efficient quick dissolution reaction that dissolves.

Drawings

FIG. 1 is a sectional view of the kettle body of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;

fig. 3 is a cross-sectional view of the heat conducting tube of the present invention.

In the figure: 1-supporting legs, 2-fixing seats, 3-kettle body, 4-condensation cylinder, 5-condensation plate, 6-water outlet pipe, 7-feed pipe, 8-fixing ring, 9-bearing five, 10-stirring shaft, 11-heat conduction cylinder, 12-cold water pipe, 13-discharge pipe, 14-valve, 15-servo motor, 16-gear I, 17-bearing four, 18-bearing three, 19-gear II, 20-rotating rod, 21-bearing II, 22-limiting ring, 23-pulling plate, 24-cover plate, 25-heating rod, 26-heating wire and 27-bearing I.

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. 1-3, the present invention provides a technical solution: the utility model provides a quick reation kettle of cation polyacrylamide, includes supporting legs 1, and the last fixed surface of supporting legs 1 installs the cauldron body 3, and the fixed intercommunication in left side of the 3 upper surfaces of the cauldron body has inlet pipe 7, and the fixed intercommunication in lower part of the 3 right flank of the cauldron body has discharging pipe 13, and the fixed surface mounting of discharging pipe 13 has valve 14.

The bottom surface of the kettle body 3 is fixedly provided with a fixed seat 2, the bottom surface of the fixed seat 2 is fixedly provided with a servo motor 15, the servo motor 15 is an engine which controls mechanical elements to operate in a servo system, and is a supplementary motor indirect speed change device which can ensure that the control speed and the position precision are very accurate, a voltage signal can be converted into torque and rotating speed to drive a control object, the rotating speed of a rotor is controlled by an input signal and can quickly respond, when the voltage signal is zero, the autorotation phenomenon does not exist, a motor controller is arranged at the control end of the servo motor 15, the motor is controlled to work according to the set direction, speed, angle and response time through the active work of an integrated circuit, the servo motor 15 is a device known in the prior art, the middle part of the bottom surface of the fixed seat 2 is fixedly embedded with a bearing I27, and the output end of the servo motor 15 penetrates through the bearing, the outer surface of the output end of the servo motor 15 is fixedly connected with the inner ring of the bearing I27, the outer surface of the output end of the servo motor 15 is fixedly provided with a gear I16, the outer surface of each rotating rod 20, which is positioned inside the fixing seat 2, is fixedly provided with a gear II 19, the two gear II 19 are respectively meshed with the left end and the right end of the gear I16, the two gear II 19 is better driven to rotate through the rotation of the gear I16, so that the two rotating rods 20 are driven to rotate, the middle part of the inner top wall of the fixing seat 2 is fixedly embedded with a bearing IV 17, the top end of the output end of the servo motor 15 is fixedly connected with the inner ring of the bearing IV 17, the servo motor 15 is better driven to rotate, the problem of interference and blockage caused in the rotating process is avoided, the inner bottom wall of the fixing seat 2 is fixedly embedded with two symmetrical bearing II 21, the inner ring of each bearing II 21 is fixedly provided with the rotating rod 20, and the inner top The top ends of the two rotating rods 20 respectively penetrate through the two bearings III 18 and extend into the kettle body 3, the outer surfaces of the two rotating rods 20 are respectively fixedly connected with the inner rings of the two bearings III 18, the inner top wall of the kettle body 3 is fixedly embedded with two symmetrical bearings V9, the outer surfaces of the top ends of the two rotating rods 20 are respectively fixedly connected with the inner rings of the two bearings V9, the rotating rods 20 can better rotate, the problem of blockage caused in the rotating process is avoided, the outer surface of each rotating rod 20 positioned in the kettle body 3 is fixedly provided with a stirring shaft 10, the middle part of the upper surface of the kettle body 3 is fixedly embedded with a fixing ring 8, the inner part of the fixing ring 8 is fixedly provided with a heat conducting cylinder 11, the bottom surface of the heat conducting cylinder 11 is fixedly connected with the inner bottom wall of the kettle body 3, the upper surface of the heat conducting cylinder 11 is clamped with a cover plate 24 matched with the heat conducting cylinder 11, and the upper surface of the cover plate, the pulling plate 23 is placed on the upper surface of the cover plate 24, the heating rod 25 is fixedly installed on the bottom surface of the pulling plate 23, the bottom end of the heating rod 25 penetrates through the limiting ring 22 and extends into the heat conduction tube 11, the heating wire 26 is fixedly installed on the outer surface of the heating rod 25 positioned in the heat conduction tube 11, the temperature in the heat conduction tube 11 is preferably increased by electrifying the heating rod 25 and the heating wire 26, thereby adjusting the reaction temperature inside, the inner side wall of the kettle body 3 is fixedly embedded with a whole circle of condensation cylinder 4, the lower part of the right side surface of the condensation cylinder 4 is fixedly communicated with a cold water pipe 12, and the right-hand member of cold water pipe 12 runs through the cauldron body 3 and extends to the right side of the cauldron body 3, and the upper portion of condenser 4 left surface is fixed to be communicated with outlet pipe 6, and the medial surface fixed mounting of condenser 4 has the condensing panel 5 that is the annular array, and the inside of condenser 4 is poured into with cold water better, adjusts internal reaction temperature.

When in use, the metered cationic polyacrylamide particles and water are injected into the kettle body 3 through the feeding pipe 7 for reaction and dissolution, the servo motor 15 is electrically connected with the motor controller, the motor controller is connected with a municipal power supply, the first gear 16 is driven to rotate through the rotation of the servo motor 15, so that the first gear 16 drives the second gear 19 to rotate, so as to drive the two stirring shafts 10 to rotate, the rotating speed of the servo motor 15 is adjusted through the motor controller at the control end of the servo motor 15, so as to better meet the rotating speed required by the reaction, in the reaction process, when the internal reaction temperature is too low, the heating rod 25 is connected with the municipal power supply, the heating rod is heated through the action of the heating rod 25 and the heating wire 26, and the heat conduction is carried out through the heat conduction cylinder 11, so as to raise the internal reaction temperature, thereby can more efficient dissolve, when inside high temperature, through toward cold water pipe 12 injection cold water, thereby cool down the inside of condenser 4, and the area of contact through the condensation piece increase of heat conduction and inside solution, thereby can be more rapid cool down, avoid the problem of polyacrylamide degradation when the high temperature, the device to reaction temperature's regulation and control effect has been improved, the quick dissolution reaction that goes on of high efficiency, and after the dissolution reaction, through opening valve 14, the material after with the internal reaction passes through discharging pipe 13 and derives.

Claims

1. The utility model provides a quick reation kettle of cation polyacrylamide, includes supporting legs (1), its characterized in that: a kettle body (3) is fixedly arranged on the upper surface of the supporting leg (1), a feeding pipe (7) is fixedly communicated with the left side of the upper surface of the kettle body (3), a discharging pipe (13) is fixedly communicated with the lower part of the right side surface of the kettle body (3), and a valve (14) is fixedly arranged on the outer surface of the discharging pipe (13);

the bottom surface fixed mounting of the cauldron body (3) has fixing base (2), the bottom surface fixed mounting of fixing base (2) has servo motor (15), the middle part fixed mosaic of fixing base (2) bottom surface has bearing one (27), the output of servo motor (15) runs through bearing one (27) and extends to the inside of fixing base (2), and the outer surface of servo motor (15) output and the inner circle fixed connection of bearing one (27), the interior diapire fixed mosaic of fixing base (2) has two symmetrical bearing two (21), every the inner circle fixed mounting of bearing two (21) has bull stick (20), fixed mosaic has two symmetrical bearing three (18) between the interior diapire of the interior roof of fixing base (2) and cauldron body (3), two the top of bull stick (20) runs through two bearing three (18) respectively and extends to the inside of cauldron body (3), and the outer surfaces of the two rotating rods (20) are respectively fixedly connected with the inner rings of the two bearings III (18), and a stirring shaft (10) is fixedly arranged on the outer surface of each rotating rod (20) positioned in the kettle body (3).

2. The cationic polyacrylamide fast reaction kettle according to claim 1, characterized in that: the outer fixed surface of servo motor (15) output end installs gear (16), every the equal fixed surface that bull stick (20) are located fixing base (2) inside installs gear two (19), and two gear two (19) mesh with the left and right sides both ends of gear (16) respectively.

3. The cationic polyacrylamide fast reaction kettle according to claim 1, characterized in that: the fixed middle part of the cauldron body (3) upper surface is inlayed and is had solid fixed ring (8), the inside fixed mounting of solid fixed ring (8) has heat-conducting tube (11), the bottom surface of heat-conducting tube (11) and the interior diapire fixed connection of the cauldron body (3), the upper surface joint of heat-conducting tube (11) has apron (24) with heat-conducting tube (11) looks adaptation, the last fixed surface of apron (24) is inlayed and is had spacing ring (22), arm-tie (23) have been placed to the upper surface of apron (24), the bottom surface fixed mounting of arm-tie (23) has heating rod (25), the bottom of heating rod (25) runs through spacing ring (22) and extends to the inside of heat-conducting tube (11), the surface fixed mounting that heating rod (25) are located heat-conducting tube (11) inside has heater strip (26).

4. The cationic polyacrylamide fast reaction kettle according to claim 1, characterized in that: the inside wall of the cauldron body (3) is fixed to be inlayed and is had whole condensation cylinder (4) of circle, the fixed intercommunication in lower part of condensation cylinder (4) right flank has cold water pipe (12), and the right-hand member of cold water pipe (12) runs through the cauldron body (3) and extends to the right side of the cauldron body (3), the fixed intercommunication in upper portion of condensation cylinder (4) left surface has outlet pipe (6), the medial surface fixed mounting of condensation cylinder (4) has condensation plate (5) that are the annular array.

5. The cationic polyacrylamide fast reaction kettle according to claim 1, characterized in that: the middle part of roof is fixed to inlay in fixing base (2) has bearing four (17), the top of servo motor (15) output and the inner circle fixed connection of bearing four (17).

6. The cationic polyacrylamide fast reaction kettle according to claim 1, characterized in that: the inner top wall of the kettle body (3) is fixedly embedded with two symmetrical five bearings (9), and the outer surfaces of the top ends of the rotating rods (20) are fixedly connected with the inner rings of the five bearings (9) respectively.