CN115414879A

CN115414879A - Polycarboxylate water reducing agent continuous synthesis device

Info

Publication number: CN115414879A
Application number: CN202210913073.4A
Authority: CN
Inventors: 闫瑞华; 吕军刚
Original assignee: Henan Kaicheng New Materials Co ltd
Current assignee: Henan Kaicheng New Materials Co ltd
Priority date: 2022-08-01
Filing date: 2022-08-01
Publication date: 2022-12-02
Anticipated expiration: 2042-08-01
Also published as: CN115414879B

Abstract

The invention relates to the technical field of synthesis equipment, in particular to a continuous synthesis device for a polycarboxylate superplasticizer. The polycarboxylate water reducing agent continuous synthesis device which can continuously stir and synthesize raw materials and has high working efficiency needs to be designed. A continuous synthesis device for a polycarboxylate superplasticizer comprises a support, guide rails, sliding sleeves and the like, wherein the guide rails are symmetrically fixedly connected to the support, and at least two sliding sleeves are fixedly connected to the middle of each guide rail in a penetrating mode. According to the invention, a part of raw materials are poured into the right charging barrel, then the lifting mechanism is started to drive the stirring frame to move downwards to stir and synthesize the raw materials, the raw materials are stirred and synthesized into the polycarboxylate superplasticizer, and the raw materials can be continuously stirred by continuously switching the left and right charging barrels, so that the synthesis of the polycarboxylate superplasticizer can be continuously completed, and the polycarboxylate superplasticizer can be continuously synthesized, and the working efficiency is high.

Description

Polycarboxylate water reducing agent continuous synthesis device

Technical Field

The invention relates to the technical field of synthesis equipment, in particular to a continuous synthesis device for a polycarboxylate superplasticizer.

Background

The polycarboxylate superplasticizer is a high-performance water reducing agent, is a cement dispersing agent in cement concrete application, and generally needs to be prepared by mixing a plurality of raw materials and additives and then carrying out subsequent preparation processes.

Chinese patent with publication number CN212119993U discloses a synthesizer that polycarboxylate water reducing agent made usefulness, including the unable adjustment base, the week side fixedly connected with a plurality of fixed bolsters at fixed base top, it is a plurality of the center fixedly connected with synthesizer casing of fixed bolster, the top fixedly connected with fixed cover of synthesizer casing, one side of fixed cover outer wall is provided with the observation window, the top fixedly connected with support frame of fixed cover, driving motor is installed at the center at support frame top, the center of driving motor bottom is provided with the output shaft, the center of synthesizer casing is provided with the rabbling mechanism corresponding with the output shaft, one side fixedly connected with drain pipe of synthesizer casing bottom. This synthesizer of polycarboxylate water reducing agent usefulness is made not only designs has rabbling mechanism, still designs observation mechanism, both can carry out even stirring with the raw materials in the device, also conveniently observes simultaneously, and work efficiency improves greatly, is worth wideling popularize, and above-mentioned patent can stir the raw materials and synthesize, nevertheless stirs good back, need take out polycarboxylate water reducing agent and just can add another raw materials, can not stir the synthesis in succession, leads to work efficiency to hang down.

The invention aims to solve the problems in the patent, and provides a continuous synthesis device for a polycarboxylate superplasticizer, which can continuously stir and synthesize raw materials and has high working efficiency.

Disclosure of Invention

In order to overcome the defect that the polycarboxylate superplasticizer can be continuously stirred and synthesized and has high working efficiency, the polycarboxylate superplasticizer continuous synthesis device can continuously stir and synthesize the raw materials.

The invention is realized by the following technical means, and the device comprises a support, a guide rail, sliding sleeves and a stirring assembly, wherein the guide rail is symmetrically and fixedly connected to the support, the middle part of the guide rail is fixedly connected with at least two sliding sleeves in a penetrating manner, the stirring assembly for stirring raw materials is arranged between all the sliding sleeves, the device also comprises a placing mechanism and a lifting mechanism, the lifting mechanism for moving the stirring assembly is arranged on the support, and the placing mechanism for placing the raw materials is arranged between the guide rails.

Further, the stirring assembly comprises a sliding rod, a circular frame, a driving motor and a stirring frame, the sliding rod is connected to the sliding sleeve in a sliding mode in a penetrating mode, the circular frame is fixedly connected between the end portions, far away from the support, of all the sliding rods, the stirring frame used for stirring and mixing raw materials is connected to the circular frame in a penetrating mode in a rotary mode in the circle center position, the driving motor is fixedly connected to one side, far away from the support, of the circular frame, and the end portion of an output shaft of the driving motor is connected with the stirring frame through a coupler.

Further, the placing mechanism comprises a sliding frame, a charging barrel, a control valve and a cylinder, the sliding frame is connected between all guide rails in a sliding mode, the charging barrel used for placing the raw materials is symmetrically and fixedly connected to the sliding frame, the control valve used for controlling the raw materials is arranged on the charging barrel, the cylinder is fixedly connected to the guide rails, and the end portion of a telescopic rod of the cylinder is fixedly connected with the charging barrel close to the stirring frame.

Further, the device also comprises a sealing ring, and the outer side surface of the charging cylinder is fixedly sleeved with the sealing ring.

Further, the lifting mechanism comprises a supporting seat, an electric push rod and a connecting plate, wherein the connecting plate is fixedly connected between the bottom ends of the sliding rods on one side, the supporting seat is fixedly connected onto the support, the electric push rod used for driving the connecting plate to move is fixedly connected to one side, facing the stirring frame, of the supporting seat, and the end portion of a telescopic rod of the electric push rod is fixedly connected with the connecting plate.

Further explanation, still including the interpolation mechanism that is used for the admixture to add, add the mechanism including the charging barrel, the screw cap, arrange material pipe and solenoid valve, one side rigid coupling that the support was kept away from to the circle frame has the charging barrel, the charging barrel top is connected with the screw cap through the screw thread rotary type, charging barrel bottom intercommunication has the row that is used for discharging the admixture into the charging barrel and expects the pipe, row expects that the pipe bottom runs through the circle frame, row expects that the intraductal built-in flow sensor has, arrange and be provided with on the pipe and be used for carrying out the solenoid valve controlled to the external admixture.

The further explanation still includes the rim plate, and the tip that the screw thread lid kept away from the support is rigid coupling has the rim plate.

Further explanation, still including being used for making the trigger mechanism that the control valve opened or closed, trigger mechanism is including the u template, the fixed block, the stopper, the sliding seat, guide block and adapter sleeve, the rigid coupling has the u template on the support, the cover of gliding formula is equipped with two at least sliding seats on the u template, the gliding formula is connected with the guide block on the sliding seat, the connection of gliding formula on the guide block is connected with the adapter sleeve, the fixed suit of adapter sleeve is on the control valve, the rigid coupling of symmetrical formula has and is used for carrying out spacing stopper to the sliding seat on the u template, the sliding seat is located between the stopper of both sides, u template medial surface rigid coupling has the fixed block, the fixed block contacts with the sliding seat.

The invention has the remarkable advantages that:

1. pour into a raw materials right side charging barrel earlier in, start elevating system again and make the circle frame drive the stirring frame and move down and stir the synthesis to the raw materials, stir the raw materials and synthesize polycarboxylate water reducing agent, and through the constant switching to the left and right sides charging barrel, can be continuous stir the raw materials, just also continuous completion polycarboxylate water reducing agent's synthesis, so, can be continuous synthetic polycarboxylate water reducing agent, work efficiency is high.

2. Under the action of the adding mechanism, the admixture can be discharged into the raw materials to be mixed while being stirred, so that the admixture can be quantitatively discharged into the raw materials to be mixed together without being added by people.

3. Under trigger mechanism's effect, every time two charging barrels are in the in-process of switching over, can make synthetic polycarboxylate water reducing agent discharge collect, so, need not the hand power control valve swing and open and close convenient and fast.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a partial perspective view of the present invention.

Fig. 3 is a schematic perspective view of the stirring rack of the present invention.

Fig. 4 is a schematic perspective view of the placement mechanism of the present invention.

Fig. 5 is a schematic perspective view of the lifting mechanism of the present invention.

Fig. 6 is a schematic perspective view of a first mechanism of the present invention.

Fig. 7 is a schematic perspective view of a second mechanism of the present invention.

Fig. 8 is a schematic perspective view of the trigger mechanism of the present invention.

Fig. 9 is a partial perspective view of the trigger mechanism of the present invention.

Part names and serial numbers in the figure: 1_ bracket, 2_ guide rail, 3_ sliding sleeve, 4_ sliding rod, 5_ round frame, 6_ driving motor, 7_ stirring frame, 8_ placing mechanism, 81_ sliding frame, 82_ charging barrel, 83_ control valve, 84_ air cylinder, 85_ sealing ring, 9_ lifting mechanism, 91_ supporting seat, 92_ electric push rod, 93_ connecting plate, 10_ adding mechanism, 101_ charging barrel, 102_ screw cap, 103_ discharging pipe, 104_ electromagnetic valve, 105_ wheel disc, 11_ trigger mechanism, 111_type plate, 112_ fixing block, 113_ limiting block, 114_ sliding seat, 115_ guide block and 116_ connecting sleeve.

Detailed Description

It is to be noted that, in the case of the different described embodiments, identical components are provided with the same reference numerals or the same component names, wherein the disclosure contained in the entire description can be transferred to identical components having the same reference numerals or the same component names in a meaningful manner. The positional references selected in the description, such as upper, lower, lateral, etc., refer also to the directly described and illustrated figures and are to be read into the new position in the sense of a change in position.

Example 1

A continuous synthesis device for a polycarboxylate superplasticizer comprises a support 1, guide rails 2, sliding sleeves 3, sliding rods 4, a round frame 5, a driving motor 6, a stirring frame 7, a placement mechanism 8 and a lifting mechanism 9, please refer to fig. 1-5, the guide rails 2 are symmetrically and fixedly connected to the support 1 in a front-back mode, two sliding sleeves 3 are fixedly connected to the middle portions of the guide rails 2 on the front side and the back side, the sliding sleeves 3 are all slidably connected with the sliding rods 4 in a penetrating mode, the round frame 5 is connected between the top ends of the four sliding rods 4 through bolts, the stirring frame 7 is rotatably connected to the circle center position of the round frame 5 in a penetrating mode, when the stirring frame 7 rotates, the stirring frame 7 can stir and mix raw materials, the driving motor 6 is fixedly connected to the right side of the outer top of the round frame 5, the end portion of an output shaft of the driving motor 6 is connected with the top end of the stirring frame 7 through a coupler, the lifting mechanism 9 is arranged between the sliding rods 4 and the support 1, when the lifting mechanism 9 operates, the stirring frame 7 can move by the lifting mechanism 9, the placement mechanism 8 is arranged between the guide rails 2 on the front side and the back side, and the placement mechanism 8 is used for placing raw materials.

The placing mechanism 8 comprises a sliding frame 81, charging cylinders 82, control valves 83 and air cylinders 84, as shown in fig. 1 and 4, the sliding frame 81 is connected between the front and rear side guide rails 2 in a sliding manner, the charging cylinders 82 are fixedly connected to the sliding frame 81 in a bilateral symmetry manner, the charging cylinders 82 are used for placing raw materials, the right side charging cylinder 82 is located right below the stirring frame 7, the control valves 83 are arranged at the lower parts of the left and right side charging cylinders 82, the control valves 83 are used for controlling the raw materials, the air cylinders 84 are fixedly connected to the left side of the bottom of the front side guide rails 2, and the end parts of the telescopic rods of the air cylinders 84 are fixedly connected with the outer side surfaces of the right side charging cylinders 82.

The charging cylinder also comprises a sealing ring 85, and as shown in fig. 4, the sealing ring 85 is fixedly sleeved on the upper part of the outer side of the charging cylinder 82 on the left side and the right side.

The lifting mechanism 9 includes a supporting seat 91, an electric push rod 92 and a connecting plate 93, please refer to fig. 1 and 5, a connecting plate 93 is fixedly connected between the bottom ends of two front sliding rods 4, the supporting seat 91 is fixedly connected to the front side of the bottom in the bracket 1, the electric push rod 92 is fixedly connected to the upper portion of the rear side of the supporting seat 91, the end portion of the telescopic rod of the electric push rod 92 is fixedly connected to the top of the connecting plate 93, and when the telescopic rod of the electric push rod 92 is telescopic, the telescopic rod of the electric push rod 92 can drive the connecting plate 93 to move up and down.

Firstly, two collecting containers are placed on a bracket 1, the left collecting container corresponds to a placing mechanism 8, then raw materials for preparing the polycarboxylic acid water reducing agent are placed in a right collecting position of the placing mechanism 8, a driving motor 6 is started to drive a stirring frame 7 to rotate, a lifting mechanism 9 is started to operate, the lifting mechanism 9 operates to drive four sliding rods 4 to move downwards, the four sliding rods 4 move downwards to drive a round frame 5 to move downwards, the round frame 5 moves downwards to drive the stirring frame 7 to move downwards, the stirring frame 7 moves downwards into the placing mechanism 8, the stirring frame 7 is in contact with the raw materials, when the round frame 5 moves downwards to contact with the placing mechanism 8, the lifting mechanism 9 is closed, the lifting mechanism 9 stops driving the four sliding rods 4 to move downwards, the round frame 5 stops driving the stirring frame 7 to move downwards, the stirring frame 7 rotates to stir the raw materials, and then the raw materials are stirred and synthesized into the polycarboxylic acid water reducing agent, meanwhile, the next raw material is poured into the left collecting position of the placing mechanism 8, after the raw material is stirred into the polycarboxylate superplasticizer, the lifting mechanism 9 is started to operate to drive the four slide bars 4 to move upwards for resetting, the round frame 5 also drives the stirring frame 7 to move upwards for resetting, the placing mechanism 8 is pulled to move rightwards to drive the raw material to move rightwards, when the placing mechanism 8 moves rightwards to a proper position, the stirred raw material corresponds to the right collecting container, the unstirred raw material corresponds to the stirring frame 7, the lifting mechanism 9 is started again to drive the four slide bars 4 to move downwards, so that the stirring frame 7 moves downwards to the placing mechanism 8 to stir the raw material, the placing mechanism 8 is pulled to not block the synthesized polycarboxylate superplasticizer while stirring, the polycarboxylate superplasticizer drops into the right collecting container from the placing mechanism 8, and after all the polycarboxylate superplasticizer is discharged, the pulling placement mechanism 8 is closed, and a portion of raw materials is poured into the right side collection position of the placement mechanism 8, so repeatedly, the raw materials can be continuously stirred and synthesized, new raw materials are poured after the polycarboxylate water reducing agent is discharged, and the work efficiency is high. After all the raw materials are stirred and synthesized into the polycarboxylate superplasticizer, the driving motor 6 is turned off, and the driving motor 6 stops driving the stirring frame 7 to rotate.

When two collecting containers are placed on the bracket 1, the left collecting container corresponds to the left charging barrel 82, then raw materials for preparing the polycarboxylate superplasticizer are placed into the right charging barrel 82, the control valve 83 blocks the raw materials, the driving motor 6 is started to drive the stirring frame 7 to rotate, when the round frame 5 drives the stirring frame 7 to move downwards, the stirring frame 7 moves downwards to the right charging barrel 82 to be contacted with the raw materials, the stirring frame 7 stirs the raw materials, the round frame 5 moves downwards to be contacted with the top of the right charging barrel 82, after the raw materials are stirred, the air cylinder 84 is started, the air cylinder 84 extends to drive the right charging barrel 82 to move rightwards, the right charging barrel 82 moves rightwards to drive the raw materials and the sliding frame 81 to move rightwards, the sliding frame 81 drives the left charging barrel 82 to move rightwards, and when the left charging barrel 82 moves rightwards to correspond to the stirring frame 7, the air cylinder 84 is closed, the stirring frame 7 can stir the raw material in the left charging barrel 82 according to the above operation, at this time, the right charging barrel 82 corresponds to the right collecting container, the right control valve 83 is pulled to swing upwards to prevent the polycarboxylate water reducer in the right charging barrel 82 from being blocked, friction with hands is increased due to the action of the rubber sleeve 85, the right control valve 83 can be pulled more stably, the polycarboxylate water reducer falls into the right collecting container, after the polycarboxylate water reducer falls off completely, the right control valve 83 is pulled to swing downwards to close, a part of the raw material is poured into the right charging barrel 82, after the raw material in the left charging barrel 82 is stirred, the telescopic rod of the air cylinder 84 is started to shorten and reset, the right charging barrel 82 corresponds to the stirring frame 7, the left charging barrel 82 corresponds to the left collecting container, the left control valve 83 is pulled to swing upwards to open, the polycarboxylate water reducer falls into the left collecting container, after the polycarboxylate superplasticizer completely falls off, the left control valve 83 is pulled to swing downwards to close.

When the raw materials are poured into the right charging barrel 82, the telescopic rod of the electric push rod 92 is started to extend, the telescopic rod of the electric push rod 92 extends to drive the connecting plate 93 to move downwards, the connecting plate 93 moves downwards to drive the two front sliding rods 4 to move downwards, the two front sliding rods 4 move downwards to drive the circular frame 5 to move downwards through the two rear sliding rods 4, the circular frame 5 also drives the stirring frame 7 to move downwards into the right charging barrel 82, the stirring frame 7 stirs the raw materials, when the circular frame 5 moves downwards to contact with the right charging barrel 82, the electric push rod 92 is closed, the electric push rod 92 stops driving the two front sliding rods 4 to move downwards through the connecting plate 93, and the circular frame 5 also stops driving the stirring frame 7 to move downwards. After the raw materials in the charging cylinder 82 on the right side are well stirred, the telescopic rod of the electric push rod 92 is started to be shortened to drive the connecting plate 93 to move upwards for resetting, the connecting plate 93 resets to drive the two slide rods 4 on the front side to move upwards for resetting, the circular frame 5 also drives the stirring frame 7 to move upwards for resetting, and the electric push rod 92 is closed.

Example 2

On the basis of embodiment 1, still including adding mechanism 10, add mechanism 10 is including feeding cylinder 101, screw cap 102, row material pipe 103 and solenoid valve 104, please refer to fig. 1, fig. 6 and fig. 7 and show, the rigid coupling has feeding cylinder 101 in the middle of circular frame 5 top, feeding cylinder 101 top is connected with screw cap 102 through the screw rotation type, feeding cylinder 101 bottom middle intercommunication has row material pipe 103, arrange the material pipe 103 bottom and run through circular frame 5, when the admixture discharges into row material pipe 103, arrange material pipe 103 and can realize discharging the admixture into charging cylinder 82, arrange that the material pipe 103 embeds there is flow sensor, be provided with solenoid valve 104 on arranging material pipe 103, solenoid valve 104 can realize controlling the admixture.

A wheel disc 105 is also included, and as shown in fig. 6, the wheel disc 105 is fixed to the top of the screw cap 102.

When raw materials need to be stirred, the rotary disk 105 is twisted to drive the threaded cover 102 to rotate reversely, due to the action of the rotary disk 105, the threaded cover 102 can rotate reversely more conveniently, the threaded cover 102 rotates reversely to move upwards through threads to be separated from the feeding cylinder 101, an additive is poured into the feeding cylinder 101, when a proper amount of the additive is filled in the feeding cylinder 101, the threaded cover 102 is moved to be in contact with the top of the feeding cylinder 101, the rotary disk 105 is twisted to drive the threaded cover 102 to rotate forwards and move downwards through the threads, the threaded cover 102 moves downwards to reset to seal the feeding cylinder 101, when the stirring frame 7 starts to stir the raw materials, the electromagnetic valve 104 is started to be opened to not block the additive, the additive in the feeding cylinder 101 is discharged into the discharge pipe 103, the additive in the discharge pipe 103 is discharged onto the raw materials, the additive in the discharge pipe 103 is discharged and drops onto the raw materials, the stirring frame 7 stirs the additive and the raw materials together, the additive and the flow sensor in the discharge pipe 103 continuously detects the flow of the additive, when the flow of the flow sensor reaches the flow sensor, the flow sensor controls the electromagnetic valve 104 to be closed to seal the additive, and stop discharging the additive. Therefore, the additive can be quantitatively discharged into the raw materials to be mixed together without being added by people.

Example 3

On the basis of the embodiment 1 and the embodiment 2, the trigger mechanism 11 further includes a trigger mechanism 11, the trigger mechanism 11 includes a u-shaped plate 111, a fixed block 112, a limit block 113, a sliding seat 114, a guide block 115 and a connecting sleeve 116, please refer to fig. 1, fig. 8 and fig. 9, the u-shaped plate 111 is fixedly connected to the upper portion of the rear side of the bracket 1, the u-shaped plate 111 is slidably sleeved with two sliding seats 114, the left and right sliding seats 114 are slidably connected with the guide block 115, the front side surfaces of the left and right guide blocks 115 are rotatably connected with the connecting sleeve 116, the left and right connecting sleeves 116 are respectively fixedly sleeved on the left and right control valves 83, the limit blocks 113 are fixedly connected to the left and right sides of the inner front side surface of the u-shaped plate 111, the two sliding seats 114 are located between the left and right limit blocks 113, the limit block 113 can limit the sliding seat 114, the fixed block 112 is fixedly connected to the middle portion of the inner front side surface of the u-shaped plate 111, and the fixed block 112 contacts with the sliding seat 114.

Initially, the left control valve 83 is in an open state, when the raw material in the right charging barrel 82 is stirred, the telescopic rod of the actuating cylinder 84 is extended, the left and right charging barrels 82 move rightwards together, the left and right charging barrels 82 move rightwards to drive the left and right control valves 83 to move rightwards, the left and right control valves 83 move rightwards to drive the left and right connecting sleeves 116 to move rightwards, the left and right connecting sleeves 116 move rightwards to drive the left and right guide blocks 115 to move rightwards, the left sliding seat 114 moves rightwards to move away from the left limiting block 113, the right sliding seat 114 moves rightwards to move away from the fixed block 112, when the left sliding seat 114 moves rightwards to move rightwards to contact with the fixed block 112, the fixed block 112 limits the left sliding seat 114, the left sliding seat 114 stops moving rightwards to move leftwards, the left sliding seat 114 stops the left guide block 115 from moving rightwards to move rightwards, the left control valve 83 swings downwards, and the left control connecting sleeve 115 to move leftwards to move rightwards, and the right limiting sleeve 82, and the telescopic rod 82 is started, and the right control the left and right charging barrel 82 to move downwards, and the telescopic rod 82, and the right guide blocks 115 to move upwards, and the right limiting sleeve 82, and the telescopic rod 82, and the right control the telescopic rod to shorten the telescopic rod, the raw material collecting tank 82, and the left and right collecting tank 82, and the left and right collecting tank. The left and right sliding seats 114 move leftwards, the left sliding seat 114 is separated from the fixed block 112, the right sliding seat 114 is separated from the right limiting block 113, the left sliding seat 114 resets and contacts with the left limiting block 113, the left limiting block 113 limits the left sliding seat 114, the left control valve 83 swings upwards through the left guide block 115 and the connecting sleeve 116 to reset, the polycarboxylate water reducer in the left charging barrel 82 falls into the left collecting container, meanwhile, the right sliding seat 114 is limited in contact with the fixed block 112, and the right control valve 83 swings downwards through the right guide block 115 and the connecting sleeve 116 to reset. Therefore, the manual control valve 83 does not need to swing to open and close, and the opening and closing are convenient and quick.

Finally, it is necessary to state that: the above-mentioned contents are only used to help understanding the technical solution of the present invention, and should not be interpreted as limiting the scope of the present invention; insubstantial modifications and adaptations of the invention as described above will occur to those skilled in the art and are intended to be within the scope of the invention as claimed.

Claims

1. The utility model provides a polycarboxylate water reducing agent continuous synthesis device, including support (1), guide rail (2), sliding sleeve (3) and stirring subassembly, the rigid coupling of symmetry formula has guide rail (2) on support (1), guide rail (2) middle part is fixed to be worn to connect two at least sliding sleeves (3), be provided with between whole sliding sleeves (3) and be used for carrying out the stirring subassembly that stirs to the raw materials, characterized by, still including placement mechanism (8) and elevating system (9), be provided with elevating system (9) that are used for making the stirring subassembly remove on support (1), be provided with between guide rail (2) and be used for carrying out placement mechanism (8) placed to the raw materials.

2. The continuous synthesis device of the polycarboxylate water reducer according to claim 1, characterized in that the stirring assembly comprises slide bars (4), a round frame (5), a driving motor (6) and a stirring frame (7), the slide bars (4) are slidably connected on the sliding sleeve (3) in a penetrating manner, the round frame (5) is fixedly connected between the end parts of all the slide bars (4) far away from the support (1), the stirring frame (7) used for stirring and mixing raw materials is rotatably connected at the circle center position of the round frame (5) in a penetrating manner, the driving motor (6) is fixedly connected to one side of the round frame (5) far away from the support (1), and the end part of an output shaft of the driving motor (6) is connected with the stirring frame (7) through a shaft coupler.

3. The continuous synthesis device of the polycarboxylate water reducer as claimed in claim 1, characterized in that the placing mechanism (8) comprises a sliding frame (81), charging barrels (82), control valves (83) and cylinders (84), the sliding frame (81) is slidably connected among all the guide rails (2), the charging barrels (82) used for placing raw materials are symmetrically and fixedly connected to the sliding frame (81), the control valves (83) used for controlling the raw materials are arranged on the charging barrels (82), the cylinders (84) are fixedly connected to the guide rails (2), and the end parts of the telescopic rods of the cylinders (84) are fixedly connected with the charging barrels (82) close to the stirring frame (7).

4. The continuous synthesis device of the polycarboxylate superplasticizer according to claim 2, further comprising a sealing ring (85), wherein the sealing ring (85) is fixedly sleeved on the outer side surface of the charging cylinder (82).

5. The continuous synthesis device of the polycarboxylate water reducer according to claim 3, characterized in that the lifting mechanism (9) comprises a support base (91), an electric push rod (92) and a connecting plate (93), wherein the connecting plate (93) is fixedly connected between the bottom ends of the slide bars (4) on one side, the support base (91) is fixedly connected to the support (1), the electric push rod (92) for driving the connecting plate (93) to move is fixedly connected to one side of the support base (91) facing the stirring frame (7), and the end of the telescopic rod of the electric push rod (92) is fixedly connected to the connecting plate (93).

6. The continuous synthesis device of the polycarboxylate water reducer as claimed in claim 4, characterized by further comprising an adding mechanism (10) for adding the admixture, wherein the adding mechanism (10) comprises a feeding cylinder (101), a threaded cover (102), a discharging pipe (103) and an electromagnetic valve (104), the feeding cylinder (101) is fixedly connected to one side, away from the support (1), of the round frame (5), the top of the feeding cylinder (101) is connected with the threaded cover (102) in a threaded rotation mode, the bottom of the feeding cylinder (101) is communicated with a discharging pipe (103) for discharging the admixture into the feeding cylinder (82), the bottom end of the discharging pipe (103) penetrates through the round frame (5), a flow sensor is arranged in the discharging pipe (103), and the electromagnetic valve (104) for controlling the admixture is arranged on the discharging pipe (103).

7. The continuous synthesis device of the polycarboxylate superplasticizer according to claim 5, characterized by further comprising a wheel disc (105), wherein the end part of the threaded cover (102) far away from the bracket (1) is fixedly connected with the wheel disc (105).

8. The continuous synthesis device for the polycarboxylate superplasticizer according to claim 6, characterized by further comprising a trigger mechanism (11) for opening or closing the control valve (83), wherein the trigger mechanism (11) comprises a u-shaped plate (111), a fixing block (112), a limiting block (113), sliding seats (114), a guide block (115) and a connecting sleeve (116), the u-shaped plate (111) is fixedly connected to the support (1), at least two sliding seats (114) are slidably sleeved on the u-shaped plate (111), the sliding seats (114) are slidably connected with the guide block (115), the connecting sleeve (116) is rotatably connected to the guide block (115), the connecting sleeve (116) is fixedly sleeved on the control valve (83), the u-shaped plate (111) is symmetrically and fixedly connected with the limiting blocks (113) for limiting the sliding seats (114), the sliding seats (114) are positioned between the limiting blocks (113), the fixing block (112) is fixedly connected to the inner side surface of the u-shaped plate (111), and the fixing block (112) is in contact with the sliding seats (114).