CN212492925U - Energy-saving polycarboxylate water reducing agent reaction unit - Google Patents
Energy-saving polycarboxylate water reducing agent reaction unit Download PDFInfo
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- CN212492925U CN212492925U CN202020909556.3U CN202020909556U CN212492925U CN 212492925 U CN212492925 U CN 212492925U CN 202020909556 U CN202020909556 U CN 202020909556U CN 212492925 U CN212492925 U CN 212492925U
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Abstract
An energy-saving polycarboxylate superplasticizer reaction device comprises a reaction kettle, a stirring paddle, a first raw material feeding hole, a second raw material feeding hole and a discharging hole; the top of the reaction kettle is provided with a first raw material feeding hole and a second raw material feeding hole; a first raw material feeding pipe and a second raw material feeding pipe are respectively arranged on the first raw material feeding hole and the second raw material feeding hole; a water bath interlayer is arranged outside the reaction kettle; the water bath interlayer is provided with a heat preservation liquid outlet and a heat preservation liquid inlet; two groups of feed pipe outlets and feed pipe inlets are arranged on the water bath interlayer; the first raw material feeding pipe and the second raw material feeding pipe pass through the water bath interlayer through the feeding pipe outlet and the feeding pipe inlet. To sum up, the utility model discloses energy-concerving and environment-protective has increased the security and the urgent of reaction, has improved the stability of polycarboxylate water reducing agent product performance.
Description
Technical Field
The utility model relates to a polycarboxylate water reducing agent production facility technical field, concretely relates to energy-saving polycarboxylate water reducing agent reaction unit.
Background
In the production process of the polycarboxylate superplasticizer, the raw materials are prepared, pumped by a delivery pump and then conveyed to a reaction kettle through a pipeline for preparation. Because the temperature difference in each season is large, the polycarboxylic acid water reducing agent is easy to crystallize at room temperature in winter, and the temperature in summer is high, so that the reaction speed and the reaction time are influenced, in order to achieve the unification of reaction conditions, the reaction temperature in each season needs to be ensured to be consistent, and meanwhile, the temperature of raw material feeding is also kept consistent with that in a reaction kettle, so that the stability of the performance of the obtained polycarboxylic acid water reducing agent product is ensured.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an energy-saving polycarboxylate water reducing agent reaction unit can solve polycarboxylate water reducing agent and produce the stability of product performance under the temperature in different seasons.
In order to solve the technical problem, the utility model adopts the following technical scheme:
an energy-saving polycarboxylate superplasticizer reaction device comprises a reaction kettle, a stirring paddle, a first raw material feeding hole, a second raw material feeding hole and a discharging hole;
a reaction kettle cover is arranged at the top of the reaction kettle; a motor is arranged above the reaction kettle cover; a stirring shaft is arranged below the motor; the stirring shaft penetrates through the reaction kettle cover and is arranged inside the reaction kettle; the stirring shaft is provided with a stirring paddle;
a discharge hole is formed at the bottom of the reaction kettle; the top of the reaction kettle is provided with a first raw material feeding hole and a second raw material feeding hole; a first raw material feeding pipe and a second raw material feeding pipe are respectively arranged on the first raw material feeding hole and the second raw material feeding hole;
a water bath interlayer is arranged outside the reaction kettle; the water bath interlayer is provided with a heat preservation liquid outlet and a heat preservation liquid inlet; two groups of feed pipe outlets and feed pipe inlets are arranged on the water bath interlayer; the first raw material feeding pipe and the second raw material feeding pipe pass through the water bath interlayer through the feeding pipe outlet and the feeding pipe inlet.
Further, a conical structure is arranged at the bottom of the reaction kettle; the discharge hole is arranged in the center of the bottom of the conical structure.
Further, a scraper is fixedly arranged at the bottom of the stirring shaft; the scraping plate is provided with a plurality of strips; the angle of the scraper is parallel to the bottom of the reaction kettle; one end of the scraper is fixed at the bottom edge of the stirring shaft; the other end of the scraper is connected with the side wall of the stirring shaft through a fixed rod.
Further, a temperature sensor is arranged in the reaction kettle.
Further, a thermometer is arranged at the outlet of the feeding pipe.
Furthermore, the first raw material feeding pipe and the second raw material feeding pipe are provided with a first raw material standby conveying pipe and a second raw material standby conveying pipe.
Furthermore, the tail ends of the first raw material feeding pipe and the second raw material feeding pipe are provided with feeding pumps. Further, the discharge hole is connected with a discharge pipe; the outside parcel of discharging pipe is provided with the insulation cover.
Compared with the prior art, the utility model discloses following beneficial effect has at least:
1) the utility model solves the process of uneven temperature in the production process of the polycarboxylate superplasticizer, and the reaction kettle, the first raw material feeding pipe and the second raw material feeding pipe are heated by the water bath interlayer at the same time, thus saving energy and simplifying equipment compared with independent heating;
2) the standby delivery pipe is arranged, so that the function of timely remediation is achieved when the existing pipeline is blocked or leaks;
3) the bottom of the reaction kettle is provided with a scraper structure, so that the water reducing agent is prevented from precipitating and blocking a discharge hole.
To sum up, the utility model discloses energy-concerving and environment-protective has increased the security of reaction, has improved stability.
Drawings
Fig. 1 is a schematic structural diagram of the utility model.
Description of reference numerals: a reaction kettle 1; a stirring paddle 2; a first raw material feed port 3; a second feedstock feed inlet 4; a discharge port 5; a reaction kettle cover 6; a motor 7; a stirring shaft 8; a first raw material feed pipe 9; a second feedstock feed pipe 10; a water bath interlayer 11; a heat preservation liquid outlet 12; a heat preservation liquid inlet 13; a feedpipe outlet 14; a feed pipe inlet 15; a squeegee 16; a fixing rod 17; a temperature sensor 18; a thermometer 19; a first stock standby duct 20; a second raw material standby delivery pipe 21; a feed pump 22; a discharge pipe 23; an insulating jacket 24.
Detailed Description
The present invention will be further explained with reference to fig. 1.
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Example 1:
an energy-saving polycarboxylate superplasticizer reaction device is characterized by comprising a reaction kettle 1, a stirring paddle 2, a first raw material feeding port 3, a second raw material feeding port 4 and a discharging port 5;
a reaction kettle cover 6 is arranged at the top of the reaction kettle 1; a motor 7 is arranged above the reaction kettle cover 6; a stirring shaft 8 is arranged below the motor 7; the stirring shaft 8 penetrates through the reaction kettle cover 6 and is arranged inside the reaction kettle 1; the stirring shaft 8 is provided with a stirring paddle 2;
a discharge port 5 is arranged at the bottom of the reaction kettle 1; a first raw material feeding port 3 and a second raw material feeding port 4 are arranged at the top of the reaction kettle 1; a first raw material feeding pipe 9 and a second raw material feeding pipe 10 are respectively arranged on the first raw material feeding port 3 and the second raw material feeding port 4;
a water bath interlayer 11 is arranged outside the reaction kettle 1; the water bath interlayer 11 is provided with a heat preservation liquid outlet 12 and a heat preservation liquid inlet 13; the water bath interlayer 11 is provided with two groups of feed pipe outlets 14 and feed pipe inlets 15; the first raw material feeding pipe 9 and the second raw material feeding pipe 10 penetrate through the water bath interlayer 11 through the feeding pipe outlet 14 and the feeding pipe inlet 15.
Example 2:
on the basis of the embodiment 1, the bottom of the reaction kettle 1 is provided with a conical structure; the discharge opening 5 is arranged in the center of the bottom of the conical structure.
Example 3:
on the basis of the embodiment 1-2, the bottom of the stirring shaft 8 is fixedly provided with a scraper 16; the scraping plates 16 are provided with a plurality of strips; the angle of the scraper 16 is parallel to the bottom of the reaction kettle 1; one end of the scraper 16 is fixed at the bottom edge of the stirring shaft 8; the other end of the scraper 16 is connected with the side wall of the stirring shaft 8 through a fixing rod 17.
Example 4:
in addition to examples 1 to 3, a temperature sensor 18 was provided inside the reaction vessel 1.
Example 5:
in addition to the examples 1-4, a thermometer 19 was placed at the outlet 14 of the feeding tube.
Example 6:
on the basis of the embodiments 1 to 5, the first raw material feeding pipe 9 and the second raw material feeding pipe 10 are provided with a first raw material standby conveying pipe 20 and a second raw material standby conveying pipe 21.
Example 7:
on the basis of the embodiments 1 to 6, the feeding pumps 22 are respectively arranged at the tail ends of the first raw material feeding pipe 9 and the second raw material feeding pipe 10.
Example 8:
on the basis of the embodiments 1 to 7, the discharge port 5 is provided with a discharge pipe 23 in a connecting manner; the exterior of the discharge pipe 23 is wrapped with a thermal insulation sleeve 24.
The utility model solves the process of uneven temperature in the production process of the polycarboxylate superplasticizer, and simultaneously heats the reaction kettle, the first raw material feeding pipe 9 and the second raw material feeding pipe 10 by the water bath interlayer 11, compared with separate heating, the energy is saved, and simultaneously simplifies the equipment; the standby delivery pipe is arranged, so that the function of timely remediation is achieved when the existing pipeline is blocked or leaks; the bottom of the reaction kettle is provided with a scraper structure, so that the water reducing agent is prevented from precipitating and blocking a discharge hole.
To sum up, the utility model discloses energy-concerving and environment-protective has increased the security and the urgent of reaction, has improved the stability of polycarboxylate water reducing agent product performance.
The above description is only for the specific embodiment of the present invention, and the common general knowledge of the known specific structure and characteristics of the scheme is not described too much here. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.
Claims (8)
1. An energy-saving polycarboxylate superplasticizer reaction device is characterized by comprising a reaction kettle (1), a stirring paddle (2), a first raw material inlet (3), a second raw material inlet (4) and a discharge hole (5);
a reaction kettle cover (6) is arranged at the top of the reaction kettle (1); a motor (7) is arranged above the reaction kettle cover (6); a stirring shaft (8) is arranged below the motor (7); the stirring shaft (8) penetrates through the reaction kettle cover (6) and is arranged inside the reaction kettle (1); the stirring shaft (8) is provided with a stirring paddle (2);
a discharge hole (5) is formed at the bottom of the reaction kettle (1); the top of the reaction kettle (1) is provided with a first raw material inlet (3) and a second raw material inlet (4); a first raw material feeding pipe (9) and a second raw material feeding pipe (10) are respectively arranged on the first raw material feeding hole (3) and the second raw material feeding hole (4);
a water bath interlayer (11) is arranged outside the reaction kettle (1); the water bath interlayer (11) is provided with a heat preservation liquid outlet (12) and a heat preservation liquid inlet (13); two groups of feed pipe outlets (14) and feed pipe inlets (15) are arranged on the water bath interlayer (11); the first raw material feeding pipe (9) and the second raw material feeding pipe (10) penetrate through the water bath interlayer (11) through the feeding pipe outlet (14) and the feeding pipe inlet (15).
2. The energy-saving polycarboxylate superplasticizer reaction device according to claim 1, wherein a conical structure is arranged at the bottom of the reaction kettle (1); the discharge hole (5) is arranged in the center of the bottom of the conical structure.
3. The energy-saving polycarboxylate superplasticizer reaction device according to claim 1, wherein a scraper (16) is fixedly arranged at the bottom of the stirring shaft (8); the scraping plates (16) are provided with a plurality of strips; the angle of the scraper (16) is parallel to the bottom of the reaction kettle (1); one end of the scraper (16) is fixed on the bottom edge of the stirring shaft (8); the other end of the scraper (16) is connected with the side wall of the stirring shaft (8) through a fixed rod (17).
4. The energy-saving polycarboxylate water reducing agent reaction unit of claim 1, characterized in that, the reation kettle (1) inside is provided with temperature sensor (18).
5. The energy-saving polycarboxylate water reducing agent reaction unit as set forth in claim 1, characterized in that a thermometer (19) is arranged at said inlet pipe outlet (14).
6. The energy-saving polycarboxylate water reducing agent reaction unit as claimed in claim 1, wherein said first raw material feeding pipe (9) and said second raw material feeding pipe (10) are provided with a first raw material standby conveying pipe (20) and a second raw material standby conveying pipe (21).
7. The energy-saving polycarboxylate water reducing agent reaction unit as set forth in claim 1, wherein said first raw material feeding pipe (9) and said second raw material feeding pipe (10) are provided at their ends with feeding pumps (22), respectively.
8. The energy-saving polycarboxylate superplasticizer reaction device according to claim 1, wherein a discharge pipe (23) is connected to the discharge port (5); the outer part of the discharge pipe (23) is wrapped with a heat insulation sleeve (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020909556.3U CN212492925U (en) | 2020-05-26 | 2020-05-26 | Energy-saving polycarboxylate water reducing agent reaction unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020909556.3U CN212492925U (en) | 2020-05-26 | 2020-05-26 | Energy-saving polycarboxylate water reducing agent reaction unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212492925U true CN212492925U (en) | 2021-02-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020909556.3U Active CN212492925U (en) | 2020-05-26 | 2020-05-26 | Energy-saving polycarboxylate water reducing agent reaction unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212492925U (en) |
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2020
- 2020-05-26 CN CN202020909556.3U patent/CN212492925U/en active Active
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