CN212576278U - Polycarboxylate water reducing agent synthesizer - Google Patents
Polycarboxylate water reducing agent synthesizer Download PDFInfo
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- CN212576278U CN212576278U CN202020954249.7U CN202020954249U CN212576278U CN 212576278 U CN212576278 U CN 212576278U CN 202020954249 U CN202020954249 U CN 202020954249U CN 212576278 U CN212576278 U CN 212576278U
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- foam
- reducing agent
- retort
- water reducing
- polycarboxylate water
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Abstract
The utility model discloses a polycarboxylate superplasticizer synthesis device, which comprises a control module and a reaction tank, wherein a foam absorbing disc is arranged in the reaction tank, the inner wall of the upper part of the reaction tank is provided with a connecting supporting plate for supporting the foam absorbing disc, the circumferential side surface of the foam absorbing disc is provided with a suction port, the top of the foam absorbing disc is connected with the inlet of a foam pump through a suction pipe, and the outlet of the foam pump is connected with a collection box through a first conveying pipe; the control module comprises a controller, a power switch, a stirring motor control switch and a foam pump control switch. Through setting up the foam pump and inhaling the foam dish, the foam pump uses with inhaling the cooperation of foam dish, in polycarboxylate water reducing agent production process, can control the foam pump work through control module, makes the foam in the retort get into and inhales the foam dish inner chamber through the suction inlet on inhaling the foam dish, then gets into the collecting box through taking out pipe, first conveyer pipe in proper order again, takes out the foam in the retort, solves a large amount of foam gathering in the retort, has the problem of production potential safety hazard.
Description
Technical Field
The utility model belongs to the technical field of equipment for the polycarboxylic acid production, concretely relates to polycarboxylate water reducing agent synthesizer.
Background
The polycarboxylate water reducing agent is a high-performance water reducing agent, and is a cement dispersing agent in the application of cement concrete. The method is widely applied to projects such as highways, bridges, dams, tunnels, high-rise buildings and the like.
The polycarboxylate water reducing agent can produce a large amount of foams in the production process, especially when stirring, the foam is amasss in the reation kettle too much, makes the retort have certain potential safety hazard, and the foam of production is discharged through the method of overflowing by oneself mostly to the foam in the retort at present, and the mode of foam is got rid of to the aforesaid, when the foam production speed is greater than outflow speed, causes the jam easily, then has a large amount of foams to gather and can not discharge at the foam discharge port.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a polycarboxylate water reducing agent synthesizer inhales foam dish and foam pump through the setting, in polycarboxylate water reducing agent production process, can control the foam pump through control module and draw out the foam in the retort, solve a large amount of foam gathering in the retort, has the problem of production potential safety hazard.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a polycarboxylate superplasticizer synthesis device comprises a control module, a support frame, a reaction tank, a stirring motor, a stirring rod and stirring blades on the stirring rod, wherein the support frame comprises a bottom frame and a support rod, the reaction tank is arranged above the bottom frame, the stirring motor is fixed on the support rod through a mounting seat, one end of the stirring rod extends into the reaction tank, the other end of the stirring rod is connected with an output shaft of the stirring motor, a foam sucking disc is arranged in the reaction tank, a support plate for supporting the foam sucking disc is arranged on the inner wall of the upper portion of the reaction tank, the foam sucking disc is of a hollow cylinder structure, suction ports are arranged on the circumferential side faces of the foam sucking disc, a through hole for the stirring rod to pass through is formed in the middle of the foam sucking disc, the top of the foam sucking disc is connected;
the control module comprises a controller, a power switch, a stirring motor control switch and a foam pump control switch, and the controller is electrically connected with the power switch, the stirring motor control switch and the foam pump control switch.
Above-mentioned technical scheme, through setting up the foam pump and inhaling the foam dish, the foam pump uses with inhaling the cooperation of foam dish, in polycarboxylate water reducing agent production process, can pass through control module control foam pump work, makes the foam in the retort get into through the suction inlet on inhaling the foam dish and inhale the foam dish inner chamber, then gets into the collecting box through exhaust tube, first conveyer pipe in proper order again, takes out the foam in the retort, solves a large amount of foam gathering in the retort, has the problem of production potential safety hazard.
The support plate is of a Z-shaped structure, an upper transverse plate of the support plate is connected with the reaction tank, a positioning rod is arranged on a lower transverse plate of the support plate, a limiting hole matched with the positioning rod is formed in the foam absorbing plate, and the foam absorbing plate is connected with the support plate in an inserting mode.
The supporting plate in the technical scheme has a simple and practical structure, is convenient to install and disassemble the foam sucking plate quickly, and is convenient to assemble and use.
The supporting plates are divided into four groups, and the four groups of supporting plates are uniformly arranged at the same height position along the circumferential direction of the inner wall of the reaction tank. The stability of inserting the foam absorbing disc on the supporting plate is ensured.
The foam detection device is characterized by further comprising a foam detection sensor used for detecting the condition of foam in the reaction tank, wherein the signal output end of the foam detection sensor is connected with the signal receiving end of the controller, and the signal of the controller is further connected with a foam pumping time setting unit.
Through setting up the foam detection sensor, the foam detection sensor real-time detection foam volume information uploads to the controller, and the controller analysis is compared and is handled the back, sends the control signal that starts/stop to the foam pump to according to the foam time of taking out of preset, control the foam pump, degree of automation is high, has effectively solved the accumulational problem of foam in the retort.
The collecting box top is equipped with the shower head, the shower head passes through spray tube and connects the defoaming agent storage box, be equipped with the valve on the spray tube.
The top in the collecting box sets up the shower head, and the defoaming agent storage box is connected through hydrojet pipe to the shower head, conveniently spouts the defoaming agent in to the collecting box, in time eliminates the foam in the collecting box. The valve can adopt an electromagnetic valve, the electromagnetic valve is electrically connected with the controller, and the controller is used for controlling the spray header to spray the defoaming agent according to set time in a timing mode.
The reaction tank upper portion circumference is equipped with the chamber is collected to the foam of undercut, and the import upper portion in chamber is collected to the foam is equipped with the foam import, and the import lower part in chamber is collected to the foam is equipped with the anti-overflow board, and the export in chamber is collected to the foam is passed through the second conveyer pipe and is connected with the collecting box.
Through setting up the foam and collecting the chamber, under the condition that the foam volume is not too much in the retort, can need not start the foam pump, the foam in the retort overflows the foam by oneself and collects the chamber, energy-concerving and environment-protective.
One end of the second conveying pipe, which is close to the foam collecting cavity, is connected with a defoaming agent storage box through a defoaming agent dropper, and a switch valve is arranged on the defoaming agent dropper. The foam inlet and the foam outlet on the foam collecting cavity can be relieved from accumulation by arranging the defoaming agent dropper.
The foam detection sensor is positioned on the reaction tank higher than the foam inlet on the foam collecting cavity. Under the condition that the foam volume is not too much in the retort, the information that the foam that the controller received detected sensor uploaded did not reach control foam pump and starts this moment, and the foam pump does not start this moment, and the foam in the retort overflows the foam by oneself and collects the chamber, and is energy-concerving and environment-protective.
The height of the position of the foam sucking disc is lower than the position of the foam detection sensor on the reaction tank, so that the foam sucking disc can suck foam by starting the foam pump after the foam detection sensor detects that the foam amount reaches a set value.
Stirring vane includes the unanimous arc stirring vane of a plurality of structures, every stirring vane all includes the unanimous first arc board of structure and second arc board, first arc board is upwards protruding, the second arc board is protruding downwards.
Stirring vane structural design is simple practical, and the stirring vane is the multilayer from top to bottom the staggered distribution on the puddler, stirring in-process water content, and stirring effect mixes effectually.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a set up the foam pump and inhale the foam dish, the foam pump uses with inhaling the cooperation of foam dish, in polycarboxylate water reducing agent production process, can control foam pump work through control module, makes the foam in the retort get into through the suction inlet on inhaling the foam dish and inhales the foam dish inner chamber, then gets into the collecting box through exhaust tube, first conveyer pipe in proper order again, takes out the foam in the retort, solves a large amount of foam gathering in the retort, has the problem of production potential safety hazard.
2. The utility model provides a layer board simple structure is practical, and convenient quick installation is dismantled and is inhaled the foam dish, and convenient equipment is used, and four group's layer boards evenly arrange along retort inner wall circumference's same high position department, ensure to inhale the stability of foam dish grafting on the tray.
3. The utility model discloses a set up the foam and detect the sensor, the foam detects sensor real-time detection foam volume information and uploads to the controller, compares the processing through the controller analysis, sends the control signal who starts/stop to the foam pump to according to the foam time of taking out of preset, control foam pump, degree of automation is high, has effectively solved the accumulational problem of foam in the retort.
4. The utility model discloses top in the collecting box sets up the shower nozzle, and the shower nozzle passes through spray tube and connects the defoaming agent storage box, makes things convenient for the incasement collecting box in to spout the defoaming agent, in time eliminates the foam in the collecting box. The valve can adopt an electromagnetic valve, the electromagnetic valve is electrically connected with the controller, and the controller is used for controlling the spray header to spray the defoaming agent according to set time in a timing mode.
5. The utility model discloses a set up the foam and collect the chamber, under the condition that the foam volume is not too many in the retort, can not need start the foam pump, the foam in the retort overflows the foam by oneself and collects the chamber, and is energy-concerving and environment-protective.
6. The utility model provides a stirring vane structural design is simple practical, and the stirring vane is the multilayer at the stirring in-process normal water share on the puddler by the staggered distribution from top to bottom, and the stirring effect mixes effectually.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of a foam absorbing tray according to the present invention;
fig. 3 is a schematic structural diagram of a supporting plate of the present invention;
fig. 4 is a control schematic block diagram of the middle control module of the present invention.
In the figure: support frame 100, retort 200, first ann puts mouthful 201, and second ann puts mouthful 202, foam inlet 2031, foam collection chamber 203, anti-overflow board 2032, agitator motor 300, puddler 400, stirring vane 500, first arc board 501, second arc board 502, suction disc 600, suction inlet 601, through-hole 602, spacing hole 603, layer board 700, locating lever 701, foam pump 800, collecting box 900, defoaming agent storage box 1000, hydrojet 1001, second conveyer pipe 1002.
Detailed Description
As shown in fig. 1-3, a polycarboxylate water reducing agent synthesizer, including control module, support frame 100, retort 200, agitator motor 300, stirring rod 400 and stirring vane 500 on the stirring rod 400, stirring vane 500 in this embodiment includes a plurality of arc stirring vanes that the structure is unanimous, every stirring vane 500 all includes first arc board 501 and second arc board 502 that the structure is unanimous, first arc board 501 is protruding upwards, second arc board 502 is protruding downwards, first arc board 501 is close to agitator rod 400, second arc board 502 is kept away from agitator rod 400. The utility model provides a stirring vane 500 structural design is simple and practical, and stirring vane 500 is the equipartition of straggling from top to bottom on puddler 400, is a plurality of levels at stirring in-process normal water, and the stirring effect mixes effectually.
This embodiment is through setting up foam pump 800 and suction disc 600, foam pump 800 and suction disc 600 cooperation are used, in polycarboxylate water reducing agent production process, judge the foam production volume according to the experience, can control foam pump 800 work through control module, make the foam in retort 200 get into suction disc 600 inner chamber through suction inlet 601 on suction disc 600, then in proper order through the pump-out pipe again, first conveyer pipe gets into collecting box 900, take out the foam in retort 200, solve a large amount of foam gathering in retort 200, there is the problem of production potential safety hazard.
The layer board 700 in this embodiment is Z type structure, and the last diaphragm and the retort 200 inner wall connection of layer board 700 are equipped with locating lever 701 on the lower diaphragm of Z type layer board, inhale and be equipped with on the foam dish 600 with the spacing hole 603 of locating lever 701 adaptation, foam dish 600 and layer board 700 plug-in connection. The supporting plate 700 is simple and practical in structure, convenient and quick to install and disassemble the foam sucking plate 600, and convenient to assemble and use. To ensure the stability of the foam absorbing plate 600 inserted on the support plate 700. Four groups of supporting plates 700 are uniformly arranged at the same height position along the circumferential direction of the inner wall of the reaction tank 200, and the four groups of supporting plates 700 are symmetrical in pairs.
The reaction tank further comprises a foam detection sensor for detecting the condition of foam in the reaction tank 200, the signal output end of the foam detection sensor is connected with the signal receiving end of the controller, and the signal of the controller is further connected with a foam pumping time setting unit. The foam detecting sensors for detecting the amount of foam on the market are various, and the present embodiment employs a photoelectric sensor, and the photoelectric sensor includes an emitting end and a receiving end, wherein the emitting end and the receiving end are symmetrically installed at the first and second mounting holes 201 and 202 on the two sides of the upper portion of the reaction tank 200.
This embodiment is through setting up the foam and detecting the sensor, need not to judge the foam volume according to experience, utilizes the foam to detect the sensor real-time detection foam volume information and upload to the controller, and the controller analysis is compared and is handled the back, sends the control signal of start/stop to foam pump 800 to according to the foam time of taking out of preset, control foam pump 800, degree of automation is high, has effectively solved the accumulational problem of foam in retort 200.
This embodiment is equipped with the shower head at collecting box 900 top, and the defoaming agent storage box 1000 is connected through hydrojet pipe 1001 to the shower head, is equipped with the valve on the hydrojet pipe 1001. The valve can be a manual valve or an electromagnetic valve, the valve in the embodiment adopts the commercially available electromagnetic valve, the electromagnetic valve is electrically connected with the controller, and the spray header is controlled to spray the defoaming agent according to the set time through the controller in a timing mode. The spray head is arranged at the top in the collecting box 900 and is connected with the defoaming agent storage box 1000 through the liquid spraying pipe 1001, defoaming agent is conveniently sprayed into the collecting box 900, and foam in the collecting box 900 is eliminated in time.
For the corresponding energy-saving and environment-friendly theme, in the embodiment, the foam collecting cavity 203 which is recessed outwards is circumferentially arranged at the upper part of the reaction tank 200, the foam inlet 2031 is arranged at the upper inlet part of the foam collecting cavity 203, the spill plate 2032 is arranged at the lower inlet part of the foam collecting cavity 203, the spill plate 2032 is arranged to prevent the foam flowing into the foam collecting cavity 203 from flowing out from the bottom of the foam collecting cavity 203, so the spill plate 2032 is arranged at the lower inlet part of the foam collecting cavity 203, the outlet of the foam collecting cavity 203 is connected with the collecting tank 900 through the second conveying pipe 1002, and one end of the second conveying pipe 1002 connected with the foam collecting cavity 203 is higher than one end connected with the collecting tank 900. The utility model provides a second conveyer pipe 1002 is the pipe chute, collects the chamber 203 through setting up the foam, and under the condition that the foam volume is not too much in retort 200, can need not start foam pump 800, and the foam in retort 200 can overflow to the foam by oneself and collect chamber 203, and is energy-concerving and environment-protective.
One end of the second delivery pipe 1002, which is close to the foam collecting cavity 203, is connected with the defoaming agent storage box 1000 through a defoaming agent dropper, a switch valve is arranged on the defoaming agent dropper, and the foam can be relieved from gathering at the foam inlet 2031 on the foam collecting cavity 203 through the arrangement of the defoaming agent dropper. The switch valve in the embodiment is a manual valve similar to a faucet, and can be rotationally adjusted according to needs during use to adjust the flow of the defoaming agent flow.
The foam detecting sensor in this embodiment is located higher on the reaction tank 200 than the foam inlet 2031 on the foam collecting chamber 203. Under the condition that the foam amount in the reaction tank 200 is not too much, the information uploaded by the foam detection sensor received by the controller does not reach the control of starting the foam pump 800, the foam pump 800 is not started at the moment, the foam in the reaction tank 200 automatically overflows to the foam collection cavity 203, and the energy conservation and the environmental protection are realized.
The height of the place department of foam sucking disc 600 in this embodiment is less than the position of foam detection sensor on retort 200, ensure to detect the foam volume at foam detection sensor and reach the setting value after (when having the foam between photoelectric sensor's receiving terminal and the transmitting terminal, the light part that the receiving terminal was received is blockked by the foam, according to the signal difference received, judge whether the foam gathers a take the altitude), start foam pump 800, foam can be taken out to foam sucking disc 600, the foam is taken out effectually, greatly reduced retort 200 is because of the potential safety hazard problem that the foam produced.
It should be noted that, the utility model provides a control module mainly utilizes ripe prior control technique, and the controller adopts the singlechip, sprays time interval setting element, takes out the foam time setting element, can utilize prior art to be can realize through relay or other time parameter setting principle.
The working principle is as follows: before use, the raw materials to be stirred are correctly added into the reaction tank 200, the cover is covered, the power supply is switched on, the power switch is pressed, the control module is electrified, the foam pumping time h of the foam pump 200 is set through the foam pumping time setting unit, the spraying time interval setting unit of the spray header is used for setting the material spraying time and the material spraying interval time, the control switch of the stirring motor is pressed to start stirring, and in the production process of the polycarboxylic acid water reducing agent, when the foam detection sensor does not detect foam or when the foam amount in the reaction tank 200 is not too much, the foam in the reaction tank 200 automatically overflows to the foam collection cavity 203 and automatically flows to the collection box 900 through the second conveying pipe 1002; when the foam is gathered to a certain height and the foam detection sensor does not detect the foam, the controller controls the foam pump 800 to start, the foam is pumped according to the set time h, and when the set spraying interval time is up (spraying is carried out for 15s every 10 min), the controller controls the valve to act.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a polycarboxylate water reducing agent synthesizer, including control module, support frame (100), retort (200), agitator motor (300), stirring vane (500) on puddler (400) and puddler (400), support frame (100) include chassis and branch, retort (200) set up in the chassis top, agitator motor (300) are fixed on branch through the mount pad, in puddler (400) one end stretched into retort (200), the output shaft of the other end and agitator motor (300), its characterized in that: a foam sucking disc (600) is arranged in the reaction tank (200), a supporting plate (700) for supporting the foam sucking disc (600) is arranged on the inner wall of the upper portion of the reaction tank (200), the foam sucking disc (600) is of a hollow cylinder structure, a suction port (601) is formed in the circumferential side face of the foam sucking disc (600), a through hole (602) for a stirring rod (400) to penetrate through is formed in the middle of the foam sucking disc (600), the top of the foam sucking disc (600) is connected with an inlet of a foam pump (800) through a suction pipe, and an outlet of the foam pump (800) is connected with a collecting box (900) through a first conveying pipe;
the control module comprises a controller, a power switch, a stirring motor control switch and a foam pump control switch, and the controller is electrically connected with the power switch, the stirring motor control switch and the foam pump control switch.
2. The polycarboxylate water reducing agent synthesizer of claim 1, characterized in that: layer board (700) are Z type structure, and the last diaphragm and retort (200) of layer board (700) are connected, are equipped with locating lever (701) on the lower diaphragm of layer board (700), are equipped with spacing hole (603) with locating lever (701) adaptation on inhaling foam dish (600), inhale foam dish (600) and layer board (700) plug-in connection.
3. The polycarboxylate water reducing agent synthesizer of claim 2, characterized in that: the supporting plates (700) are divided into four groups, and the four groups of supporting plates (700) are uniformly arranged at the same height position along the circumferential direction of the inner wall of the reaction tank (200).
4. The polycarboxylate water reducing agent synthesizer of claim 3, characterized in that: the foam detection device is characterized by further comprising a foam detection sensor used for detecting the condition of foam in the reaction tank, wherein the signal output end of the foam detection sensor is connected with the signal receiving end of the controller, and the signal of the controller is further connected with a foam pumping time setting unit.
5. The polycarboxylate water reducing agent synthesizer of claim 4, characterized in that: the top of the collecting box (900) is provided with a spray head, the spray head is connected with a defoaming agent storage box (1000) through a liquid spraying pipe (1001), and a valve is arranged on the liquid spraying pipe (1001).
6. The polycarboxylate water reducing agent synthesizer of claim 5, characterized in that: retort (200) upper portion circumference is equipped with and collects chamber (203) to the sunken foam outward, and the import upper portion that chamber (203) was collected to the foam is equipped with foam import (2031), and the import lower part that chamber (203) was collected to the foam is equipped with anti-overflow board (2032), and the export that chamber (203) was collected to the foam is connected with collecting box (900) through second conveyer pipe (1002), and the one end that chamber (203) was collected with the foam in second conveyer pipe (1002) is higher than the one end of being connected with collecting box (900).
7. The polycarboxylate water reducing agent synthesizer of claim 6, characterized in that: the second conveying pipe (1002) is an inclined pipe, one end, close to the foam collecting cavity (203), of the second conveying pipe (1002) is connected with a defoaming agent storage box (1000) through a defoaming agent dropper, and a switch valve is arranged on the defoaming agent dropper.
8. The polycarboxylate water reducing agent synthesizer of claim 7, characterized in that: the position of the foam detection sensor on the reaction tank (200) is higher than the foam inlet (2031) on the foam collection cavity (203).
9. The polycarboxylate water reducing agent synthesizer of claim 8, characterized in that: the foam sucking disc (600) is positioned at a lower height than the position of the foam detection sensor on the reaction tank (200).
10. The polycarboxylate water reducing agent synthesizer of claim 9, characterized in that: stirring vane (500) includes the unanimous arc stirring vane of a plurality of structures, every stirring vane (500) all includes the unanimous first arc board (501) of structure and second arc board (502), first arc board (501) are upwards protruding, second arc board (502) are protruding downwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020954249.7U CN212576278U (en) | 2020-05-30 | 2020-05-30 | Polycarboxylate water reducing agent synthesizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020954249.7U CN212576278U (en) | 2020-05-30 | 2020-05-30 | Polycarboxylate water reducing agent synthesizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212576278U true CN212576278U (en) | 2021-02-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020954249.7U Active CN212576278U (en) | 2020-05-30 | 2020-05-30 | Polycarboxylate water reducing agent synthesizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212576278U (en) |
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2020
- 2020-05-30 CN CN202020954249.7U patent/CN212576278U/en active Active
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