CN211224724U

CN211224724U - Polycarboxylate water reducing agent storage device that stability is good

Info

Publication number: CN211224724U
Application number: CN201922052407.XU
Authority: CN
Inventors: 闫雷雷; 申学根; 朱辉
Original assignee: Henan Kaicheng New Materials Co ltd
Current assignee: Henan Kaicheng New Materials Co ltd
Priority date: 2019-11-25
Filing date: 2019-11-25
Publication date: 2020-08-11
Anticipated expiration: 2029-11-25

Abstract

The utility model discloses a polycarboxylate water reducing agent storage device that stability is good, the protective housing comprises a protective housing, drawing liquid pump and base, and the welding of protective housing inner wall has the bracing piece that becomes the equidistance and distributes, the protective housing has the storage tank through the bracing piece joint, and around there being the constant temperature chamber between storage tank and the heat insulating board, it has the inlet pipe to peg graft at storage tank one side outer wall top, and the inlet pipe one end threaded connection who keeps away from the storage tank has sealed lid, it has the discharging pipe to peg graft in storage tank one side outer wall bottom, there are motor and sealed cushion at the protective housing top through bolted connection, and sealed cushion is located between motor and the protective housing, the motor. The utility model discloses a constant temperature chamber that sets up lets in the water of different temperatures to the constant temperature intracavity according to different temperatures, keeps the constancy of temperature in the jar, guarantees the stability of polycarboxylate water reducing agent performance, reduces the efficiency loss that polycarboxylate water reducing agent caused because of the temperature reason in the storage process.

Description

Polycarboxylate water reducing agent storage device that stability is good

Technical Field

The utility model relates to a water-reducing agent production technical field especially relates to a polycarboxylate water-reducing agent storage device that stability is good.

Background

The polycarboxylate superplasticizer is a high-performance water reducer, is a cement dispersant in cement concrete application, but has insufficient slump resistance in a high-temperature environment and strong temperature sensitivity, and the slump resistance of concrete is quite different when the same polycarboxylate superplasticizer is constructed in different seasons. Therefore, the temperature is a very important factor in the storage process of the polycarboxylate water reducer, and the performance of the polycarboxylate water reducer is important for keeping the temperature stability of the polycarboxylate water reducer.

The existing storage device for the polycarboxylate superplasticizer is deficient in temperature stabilization function, the function of the polycarboxylate superplasticizer can be lost when the storage device with inconstant temperature is used for storage, slump loss is reduced, the quality of concrete is affected, the standing and layering phenomenon of the polycarboxylate superplasticizer is neglected when the existing storage device is used for long-time storage, and the using function is greatly reduced after the polycarboxylate superplasticizer is layered, so that the use is not facilitated. Therefore, it is necessary to design a storage device for a polycarboxylate superplasticizer with good stability to solve the above problems.

Disclosure of Invention

The utility model aims at solving the storage device that exists among the prior art and neglecting polycarboxylate water reducing agent's the layering of stewing when long-time storage, and the not invariable storage device of temperature when storing, can make polycarboxylate water reducing agent's function loss's shortcoming, and the good polycarboxylate water reducing agent storage device of stability that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a polycarboxylate water reducing agent storage device that stability is good, includes protective housing, drawing liquid pump and base, the protective housing inner wall bonds there is the heat insulating board, and the welding of protective housing inner wall has the bracing piece that becomes the equidistance and distributes, the protective housing has the storage tank through the bracing piece joint, and centers on between storage tank and the heat insulating board and have the constant temperature chamber, it has the inlet pipe to peg graft at storage tank one side outer wall top, and the one end threaded connection that the storage tank was kept away from to the inlet pipe has sealed lid, it has the discharging pipe to peg graft in.

The key concept of the technical scheme is as follows: through the thermostatic chamber that sets up, according to the water that different temperatures let in to the thermostatic chamber at different temperatures, keep the constancy of temperature in the jar, guarantee the stability of polycarboxylate water reducing agent performance, reduce the efficiency loss that polycarboxylate water reducing agent caused because of the temperature reason in the storage process.

Further, there are motor and sealed cushion at the protective housing top through bolted connection, and sealed cushion is located between motor and the protective housing, the motor output passes through shaft coupling fixedly connected with axis of rotation, and the welding of axis of rotation side outer wall has the stirring rake that is the equidistance and distributes.

Further, the welding of base bottom inner wall has the spring that is the equidistance and distributes, and the one end welding that the base was kept away from to the spring has the fixed block, the protective housing joint is inside the fixed block.

Furthermore, the bottom of the outer wall of one side of the protective shell is connected with a water inlet pipe in an inserting mode, the water inlet pipe penetrates through the interior of the constant-temperature cavity, the top of the outer wall of one side of the protective shell is connected with a water outlet pipe in an inserting mode, the water outlet pipe penetrates through the interior of the constant-temperature cavity, and one end, far away from the protective shell, of the water outlet pipe is.

Further, thermometer, manometer and level gauge are installed through the screw to protective housing one side outer wall, and the one end that protective housing was kept away from to thermometer, manometer and level gauge runs through inside the storage tank.

Furthermore, the outer wall of one side of the liquid pump is in threaded connection with one end of the discharge pipe, and the outer wall of one side of the liquid pump, which is far away from the discharge pipe, is in threaded connection with a feeding pipe.

Furthermore, the top of the protective shell is inserted with a dosing pipe, and the bottom end of the dosing pipe penetrates into the storage tank.

The utility model has the advantages that:

1. through the thermostatic chamber that sets up, according to the water that different temperatures let in to the thermostatic chamber at different temperatures, keep the constancy of temperature in the jar, guarantee the stability of polycarboxylate water reducing agent performance, reduce the efficiency loss that polycarboxylate water reducing agent caused because of the temperature reason in the storage process.

2. Through the motor and the stirring rake that set up, can stir polycarboxylate water reducing agent, avoid appearing taking place because of polycarboxylate water reducing agent layering and the inhomogeneous condition of concrete mixing to can avoid appearing because polycarboxylate water reducing agent appearing the layering in the storage process, and the great condition of efficiency loss ratio appears.

3. Through the spring and the base that set up, can play the guard action to the protective housing when installation and use, reduce the vibrations that come from ground that the protective housing received to reduce the harm that protective housing inner structure caused because vibrations etc..

Drawings

FIG. 1 is a schematic structural view of a high-stability polycarboxylate superplasticizer storage device provided by the present invention;

FIG. 2 is a sectional view of the structure of a high-stability polycarboxylate superplasticizer storage device provided by the present invention;

fig. 3 is the utility model provides a good polycarboxylate water reducing agent storage device's of stability base and fixed block schematic structure.

In the figure: the device comprises a material storage tank 1, a thermostatic chamber 2, a heat insulation plate 3, a pressure gauge 4, a protective shell 5, a material inlet pipe 6, a material outlet pipe 7, a water outlet pipe 8, a water inlet pipe 9, a sealing cover 10, a liquid drawing pump 11, a valve 12, a supporting rod 13, a rotating shaft 14, a stirring paddle 15, a thermometer 16, a medicine adding pipe 17, a sealing rubber cushion 18, a motor 19, an air inlet 20, a spring 21, a base 22, a fixing block 23 and a liquid level meter 24.

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 to 3, a polycarboxylate water reducer storage device with good stability comprises a protective shell 5, a liquid pump 11 and a base 22, wherein a heat insulation plate 3 is bonded to the inner wall of the protective shell 5, the heat insulation plate 3 is used for blocking the outside temperature and reducing the influence of the outside temperature on the inside, support rods 13 are welded to the inner wall of the protective shell 5 and are distributed equidistantly, the support rods 13 are used for fixing a storage tank 1, the protective shell 5 is connected with the storage tank 1 in a clamping manner through the support rods 13, a constant temperature chamber 2 is surrounded between the storage tank 1 and the heat insulation plate 3, the constant temperature chamber 2 is filled with water through a water inlet 9 at the bottom and a water outlet 12 at the top, the structure can enable the water to be uniformly distributed in the constant temperature chamber 2, the constant temperature of the storage tank 1 can be constantly adjusted while the water is filled with the water, a feeding pipe 6 is inserted into the top of the outer wall of one side of the, the sealing cover 10 is used for blocking impurities such as dust, and a discharge pipe 7 is inserted at the bottom of the outer wall of one side of the storage tank 1.

As can be seen from the above description, the present invention has the following advantages: through the thermostatic chamber that sets up, according to the water that different temperatures let in to the thermostatic chamber at different temperatures, keep the constancy of temperature in the jar, guarantee the stability of polycarboxylate water reducing agent performance, reduce the efficiency loss that polycarboxylate water reducing agent caused because of the temperature reason in the storage process.

Further, there are motor 19 and sealed cushion 18 at 5 tops of protective housing through bolted connection, wherein the 19 models of motor are 4RK25GN-C, motor 19 drive axis of rotation 14 rotates, and sealed cushion 18 is located between motor 19 and the protective housing 5, sealed cushion 18 separation impurity gets into storage tank 1, shaft coupling fixedly connected with axis of rotation 14 is passed through to the 19 output of motor, and the welding of 14 side outer walls of axis of rotation has the stirring rake 15 that is the equidistance and distributes, motor 19 drives axis of rotation 14 and rotates, axis of rotation 4 drives stirring rake 15 and rotates, be used for stirring the polycarboxylate water reducing agent in the storage tank 1, reduce the long layering phenomenon that appears because of time of the polycarboxylate water reducing agent.

Further, the welding of base 22 bottom inner wall has the spring 21 that is the equidistance and distributes, and spring 21 can reduce the vibrations of protective housing 1, and the one end welding that base 22 was kept away from to spring 21 has fixed

block

23, and 5 joints of protective housing are inside fixed block 23, and protective housing 5 and fixed block 12 joint are convenient for install the transportation fixed when using.

Further, 5 one side outer wall bottoms of protective housing are pegged graft and are had inlet tube 9, and inlet tube 9 runs through to 2 insides in thermostatic chamber, and bottom inlet tube 9 can be followed up intaking down, makes the water distribution more even, and 5 one side outer wall tops of protective housing are pegged graft and are had outlet pipe 8, and outlet pipe 8 runs through to 2 insides in thermostatic chamber, and outlet pipe 8 keeps away from one end threaded connection of protective housing 5 has valve 12, and the valve is closed when not needing to intake, and the protection cavity does not receive impurity contamination.

Further, thermometer 16 and manometer 4 and level gauge 24 are installed through the screw to 5 one side outer walls of protective housing, the thermometer 16 model is WST491, the manometer 4 model is YIZ-280, the level gauge 24 model is HY-136, and thermometer 16, manometer 4 and level gauge 24 keep away from the one end of protective housing 5 and run through to inside the storage tank 1, thermometer 16 is used for showing the temperature in the jar, manometer 4 is used for showing the pressure in the jar, level gauge 24 is used for showing the liquid level of the interior polycarboxylate water reducing agent of jar, be convenient for know the essential conditions in the jar.

Further, 7 one end threaded connection of discharging pipe is on 11 one side outer walls of drawing liquid pump, and drawing liquid pump 11's model is GM0240, and drawing liquid pump 11 keeps away from one side outer wall threaded connection of discharging pipe 7 and has the conveying pipe, and drawing liquid pump 11 is used for can be quick when using discharging polycarboxylate water reducing agent from discharging pipe 7.

Further, 5 tops of protective housing are pegged graft and are had medicine adding pipe 17, and the medicine adding pipe 17 bottom runs through to storage tank 1 inside, and medicine adding pipe 17 opens when needs add the retarder, is close to pivoted stirring rake 15, can be better mix with the polycarboxylate water reducing agent.

In the following, some preferred embodiments or application examples are listed to help those skilled in the art to better understand the technical content of the present invention and the technical contribution of the present invention to the prior art:

example 1

A polycarboxylate water reducing agent storage device with good stability comprises a protective shell 5, a liquid pump 11 and a base 22, a heat insulation plate 3 is bonded on the inner wall of the protective shell 5, the heat insulation plate 3 is used for separating the external temperature, the influence of the external temperature on the inside is reduced, supporting rods 13 distributed at equal intervals are welded on the inner wall of the protective shell 5, the supporting rods 13 are used for fixing a storage tank 1, the protective shell 5 is connected with the storage tank 1 in a clamping mode through the supporting rods 13, a constant temperature cavity 2 is arranged between the storage tank 1 and the heat insulation plate 3 in a surrounding mode, the constant temperature cavity 2 can feed and discharge water through a water inlet 9 at the bottom and a water outlet 12 at the top, the structure can enable the water to be uniformly distributed in the constant temperature cavity 2, constant even use can be achieved for the temperature of the storage tank 1 while feeding and discharging, a feeding pipe 6 is inserted into the top of the outer wall, the sealing cover 10 is used for blocking impurities such as dust, and a discharge pipe 7 is inserted at the bottom of the outer wall of one side of the storage tank 1.

The top of the protective shell 5 is connected with a motor 19 and a sealing rubber mat 18 through bolts, wherein the model of the motor 19 is 4RK25GN-C, the motor 19 drives a rotating shaft 14 to rotate, the sealing rubber mat 18 prevents impurities from entering the storage tank 1, the sealing rubber mat 18 is located between the motor 19 and the protective shell 5, the output end of the motor 19 is fixedly connected with the rotating shaft 14 through a coupler, stirring paddles 15 which are distributed equidistantly are welded on the outer wall of the side face of the rotating shaft 14, the motor 19 drives the rotating shaft 14 to rotate, the rotating shaft 4 drives the stirring paddles 15 to rotate and is used for stirring a polycarboxylic acid water reducer in the storage tank 1, and the layering phenomenon of the polycarboxylic acid water reducer due to time; the springs 21 are welded on the inner wall of the bottom of the base 22 and distributed equidistantly, the springs 21 can reduce the vibration of the protective shell 1, the fixed block 23 is welded at one end, away from the base 22, of each spring 21, the protective shell 5 is clamped inside the corresponding fixed block 23, and the protective shell 5 is clamped with the corresponding fixed block 12, so that the transportation and the fixation during the use during the loading and unloading are facilitated; the bottom of the outer wall of one side of the protective shell 5 is inserted with a water inlet pipe 9, the water inlet pipe 9 penetrates into the thermostatic chamber 2, the water inlet pipe 9 at the bottom can feed water from bottom to top, so that the water is distributed more uniformly, the top of the outer wall of one side of the protective shell 5 is inserted with a water outlet pipe 8, the water outlet pipe 8 penetrates into the thermostatic chamber 2, one end, away from the protective shell 5, of the water outlet pipe 8 is in threaded connection with a valve 12, the valve is closed when water does not need to be fed, and; a thermometer 16, a pressure gauge 4 and a liquid level meter 24 are mounted on the outer wall of one side of the protective shell 5 through screws, the thermometer is WST491, the pressure gauge is YIZ-280, the liquid level meter 24 is WIK-P260, one ends, far away from the protective shell 5, of the thermometer 16, the pressure gauge 4 and the liquid level meter 24 penetrate into the storage tank 1, the thermometer 16 is used for displaying the temperature in the tank, the pressure gauge 4 is used for displaying the pressure in the tank, and the liquid level meter 24 is used for displaying the liquid level of a polycarboxylic acid water reducing agent in the tank, so that the basic condition in the tank can be known; one end of the discharge pipe 7 is in threaded connection with the outer wall of one side of the liquid pump 11, the outer wall of one side, far away from the discharge pipe 7, of the liquid pump 11 is in threaded connection with a feed pipe, and the liquid pump 11 is used for rapidly discharging the polycarboxylic acid water reducing agent from the discharge pipe 7 when in use; 5 tops of protective housing are pegged graft and are had medicine feed pipe 17, and the medicine feed pipe 17 bottom runs through to storage tank 1 inside, and medicine feed pipe 17 opens when needs add the retarder to be close to pivoted stirring rake 15, can be better mix with the polycarboxylate water reducing agent.

The working principle is as follows: when the polycarboxylate superplasticizer is used, the protective shell 5 is fixed on the base 22 through the fixing block 23, the fixing block 23 is fixed on the base 22 through the spring 21, when the protective shell 5 is vibrated or impacted in daily use, the elastic force of the spring 21 can reduce the shaking of the protective shell 5 and help the protective shell 5 to return to the original position, so that the internal structure in the protective shell 5 is not easily damaged, then the sealing cover 10 of the feeding pipe 6 is opened, materials enter the storage tank 1 through the feeding pipe 6, when the polycarboxylate superplasticizer is needed, the liquid suction pump 11 is opened, the polycarboxylate superplasticizer is sucked out by the liquid suction pump 11 through the discharging pipe 7, and the polycarboxylate superplasticizer is conveyed to a use place through the feeding pipe; the working personnel select hot water or cold water according to the air temperature to enable the water to enter the thermostatic chamber 2 through the water inlet pipe 9 so as to enable the temperature of the material storage tank 1 to be constant, and when the thermostatic chamber 2 is full of water, the water flows out from the water outlet pipe 8 through the valve 12; through the phenomenon that the layering can appear very probably in the polycarboxylate water reducing agent of placing of a certain time, so need regularly open motor 18, motor 18 drives axis of rotation 14 and rotates, axis of rotation 14 drives stirring rake 15 and rotates, can play the effect of stirring to the polycarboxylate water reducing agent in the storage tank 1, and regularly add the retarder through the medicine adding pipe 17 that inserts storage tank 1, the retarder gets into storage tank 1 and mixes the back through stirring rake 15, can slow down the long-time phenomenon of placing the solidification of polycarboxylate water reducing agent.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a polycarboxylate water reducing agent storage device that stability is good, includes protective housing (5), drawing liquid pump (11) and base (22), its characterized in that, protective housing (5) inner wall bonds there is heat insulating board (3), and protective housing (5) inner wall welding has bracing piece (13) that become the equidistance and distribute, protective housing (5) have storage tank (1) through draw-in groove joint through bracing piece (13), and around having constant temperature chamber (2) between storage tank (1) and heat insulating board (3), the welding of storage tank (1) one side outer wall top has inlet pipe (6), and inlet pipe (6) keep away from one end threaded connection of storage tank (1) has sealed lid (10), it has discharging pipe (7) to peg graft in storage tank (1) one side outer wall bottom.

2. The polycarboxylate water reducing agent storage device that stability is good according to claim 1, characterized in that, there are motor (19) and sealed cushion (18) at protective housing (5) top through bolted connection, and sealed cushion (18) are located between motor (19) and protective housing (5), motor (19) output passes through shaft coupling fixedly connected with axis of rotation (14), and the welding of axis of rotation (14) side outer wall has stirring rake (15) that are the equidistance and distribute.

3. The polycarboxylate water reducing agent storage device that stability is good according to claim 1, characterized in that, the welding of base (22) inner wall has the spring (21) that are the equidistance and distribute, and the one end welding that base (22) was kept away from to spring (21) has fixed block (23), protective housing (5) joint is inside fixed block (23).

4. The polycarboxylate water reducing agent storage device that stability is good according to claim 1, characterized in that, inlet tube (9) have been welded to protective housing (5) one side outer wall bottom, and inside inlet tube (9) run through to thermostatic chamber (2), outlet pipe (8) have been welded at protective housing (5) one side outer wall top, and outlet pipe (8) run through to thermostatic chamber (2) inside, the one end threaded connection that protective housing (5) was kept away from in outlet pipe (8) has valve (12).

5. The polycarboxylate water reducing agent storage device that stability is good according to claim 1, characterized by, there are thermometer (16) and manometer (4) and level gauge (24) through the screw installation in the outer wall of one side of protective housing (5), and the one end that protective housing (5) was kept away from in thermometer (16), manometer (4) and level gauge (24) runs through to storage tank (1) inside.

6. The storage device for the polycarboxylate superplasticizer with good stability as claimed in claim 1, wherein the outer wall of one side of the liquid drawing pump (11) is in threaded connection with one end of the discharge pipe (7), and the outer wall of one side of the liquid drawing pump (11) far away from the discharge pipe (7) is in threaded connection with a feeding pipe.

7. The storage device for the polycarboxylate superplasticizer with good stability as claimed in claim 1, wherein a dosing pipe (17) is inserted into the top of the protective shell (5), and the bottom end of the dosing pipe (17) penetrates into the storage tank (1).