CN214076637U - Polycarboxylate water reducing agent apparatus for producing that can self-loopa - Google Patents
Polycarboxylate water reducing agent apparatus for producing that can self-loopa Download PDFInfo
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- CN214076637U CN214076637U CN202022794823.XU CN202022794823U CN214076637U CN 214076637 U CN214076637 U CN 214076637U CN 202022794823 U CN202022794823 U CN 202022794823U CN 214076637 U CN214076637 U CN 214076637U
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Abstract
A production device of a self-circulating polycarboxylate superplasticizer comprises a production kettle (1) with a circular cylinder structure with a closed upper end and a closed lower end, wherein the top of the production kettle is respectively provided with an A feeding pipe (6A) and a B feeding pipe (6B), the side surface of the upper part of the production kettle is provided with a feeding hole (2), and the bottom of the production kettle is provided with a discharging pipe (7A) with a conveying pump (5); the device is provided with a return pipe (3) with the upper end connected to the top of the production kettle and the lower end connected to the middle of a discharge pipe and positioned behind a delivery pump (5), a feeding hopper (4) is arranged at the upper part of the return pipe, a first valve (8A) is arranged in the middle of the return pipe, and a second valve (8B) is arranged at the rear section of the discharge pipe positioned at the inlet end of the return pipe. The utility model discloses can with from production cauldron exhaust polycarboxylate water reducing agent feedback to production cauldron in the continuous stirring, production obtains qualified product, and simple structure, equipment cost are low, easy to maintain.
Description
Technical Field
The utility model relates to a polycarboxylate water reducing agent production facility technical field, concretely relates to but polycarboxylate water reducing agent apparatus for producing of self-loopa.
Background
The existing polycarboxylate superplasticizer production device simply adds the raw materials required for producing the polycarboxylate superplasticizer from the top of a production kettle, and discharges the polycarboxylate superplasticizer prepared from the bottom. The polycarboxylate water reducing agent prepared by the structure has the advantages that the mixing uniformity of various materials cannot meet the production requirement sometimes, reworking is needed, and the materials are further fully stirred. Repeated processing and stirring are completed by adopting other equipment, so that time and labor are wasted, and the investment of the equipment is increased.
Disclosure of Invention
The utility model aims at providing a but, self-loopa polycarboxylate water reducing agent apparatus for producing that can be with from production cauldron exhaust polycarboxylate water reducing agent feed back to production cauldron in continue the stirring, and simple structure, equipment cost hang down for overcoming prior art not enough.
The purpose of the utility model is realized by the following technical scheme.
A production device of a self-circulating polycarboxylate superplasticizer comprises a production kettle with a circular cylinder structure, wherein the upper end and the lower end of the production kettle are closed, a feeding pipe A and a feeding pipe B are respectively arranged at the top of the production kettle, a feeding hole is formed in the side surface of the upper part of the production kettle, and a discharging pipe with a conveying pump is arranged at the bottom of the production kettle; the device is provided with a return pipe, the upper end of the return pipe is connected to the top of the production kettle, the lower end of the return pipe is connected to the middle of a discharge pipe and is positioned behind a delivery pump, a feeding hopper is arranged at the upper part of the return pipe, a first valve is arranged in the middle of the return pipe, and a second valve is arranged at the rear section of the discharge pipe, which is positioned at the inlet end of the return pipe.
Further, the bottom end of the return pipe is flush with the discharge hole of the discharge pipe.
Further, a shaft driven by an external motor and a stirring paddle arranged on the shaft are arranged in the production kettle.
The utility model discloses a set up the reflux system, will follow the polycarboxylate water reducing agent that the production cauldron exhaust did not reach the product production requirement and send back to and continue the intensive mixing in the production cauldron, make production polycarboxylate water reducing agent's various thing misce benes, prepare and obtain qualified polycarboxylate water reducing agent. The utility model discloses simple structure only need on current production cauldron equipment basis reequip can, the input cost is low, convenient to use.
Drawings
Fig. 1 is a schematic view of the present invention.
Detailed Description
See fig. 1, but polycarboxylate water reducing agent apparatus for producing of self-loopa, including the production cauldron 1 of the round tube structure of upper and lower end confined, be equipped with A inlet pipe 6A, B inlet pipe 6B respectively at the production cauldron top, seted up feed inlet 2 in production cauldron upper portion side, be equipped with discharging pipe 7A in the production cauldron bottom, be equipped with delivery pump 5 on the discharging pipe. A return pipe 3 is arranged on the production kettle, the upper end of the return pipe is connected to the top of the production kettle, and the lower end of the return pipe is connected to the middle part of the discharge pipe and is positioned behind the delivery pump 5. The upper part of the return pipe is provided with a feeding hopper 4 for feeding materials into the production kettle, the middle part of the return pipe is provided with a first valve 8A, and the rear section of the discharge pipe, which is positioned at the inlet end of the return pipe, is provided with a second valve 8B. The bottom of back flow pipe 3 and discharging pipe 7A's discharge gate 7B should keep the parallel and level, and the polycarboxylate water reducing agent that had not been convenient for to reach the requirement not only sends back to the production cauldron, and qualified polycarboxylate water reducing agent of being convenient for again discharges from discharging pipe 7A's discharge gate 7B.
The utility model discloses a discharging pipe 7A and delivery pump 5, back flow 3 and first valve 8A and loading hopper 4 form the return-flow system, will follow the continuous intensive mixing in the polycarboxylate water reducing agent that the production cauldron exhaust did not reach the product production requirement feeds back to the production cauldron until obtaining qualified polycarboxylate water reducing agent. One production kettle can be provided with a plurality of sets of reflux systems.
The utility model discloses can set up in the production cauldron through the 9 driven axles 10 of outside motor and install at epaxial stirring rake 11, stir the interior material of production cauldron.
The working process of the utility model is as follows: add the required various solid raw materials of production polycarboxylate water reducing agent from charge door 2 and produce the cauldron, add the water injection through A inlet pipe 6A, add the required various mother liquor raw materials of production polycarboxylate water reducing agent through B inlet pipe 6B, then close second valve 8B, open first valve 8A, start delivery pump 5, material just can be from the discharging pipe 7A of production cauldron bottom in the production cauldron loopback again to the production cauldron through back flow 3, continue to produce the stirring of material and mix. In the process, other production raw materials needing to be supplemented can be added into the materials being mixed through the feeding hopper 4 above the return pipe. After required material misce bene reaches the requirement, close delivery pump and first valve, open the second valve simultaneously, then restart the delivery pump, just can carry away the qualified polycarboxylate water reducing agent product of production through the discharge gate 7B of discharging pipe, accomplish polycarboxylate water reducing agent's production. The utility model discloses a can not set up the rabbling mechanism of constituteing such as outside motor 9, axle 10, stirring rake 11 in the production cauldron, through the continuous backward flow circulation of material, can realize preparing polycarboxylate water reducing agent's various raw materials homogeneous mixing, can simplify the part setting in the production cauldron, improve equipment operational reliability, reduce equipment manufacturing and maintenance cost. Also can set up rabbling mechanism, improve raw materials homogeneous mixing efficiency. In actual production, the stirring mechanism can be selected and arranged according to needs, and the stirring mechanism is flexible and convenient. The utility model discloses the secondary operation production of each stirring website polycarboxylic acids admixture is particularly useful for.
Claims (3)
1. A production device of a self-circulating polycarboxylate superplasticizer is characterized by comprising a production kettle (1) with a circular cylinder structure with a closed upper end and a closed lower end, wherein the top of the production kettle is respectively provided with a feeding pipe A (6A) and a feeding pipe B (6B), the side surface of the upper part of the production kettle is provided with a feeding hole (2), and the bottom of the production kettle is provided with a discharging pipe (7A) with a conveying pump (5); the device is provided with a return pipe (3) with the upper end connected to the top of the production kettle and the lower end connected to the middle of a discharge pipe and positioned behind a delivery pump (5), a feeding hopper (4) is arranged at the upper part of the return pipe, a first valve (8A) is arranged in the middle of the return pipe, and a second valve (8B) is arranged at the rear section of the discharge pipe positioned at the inlet end of the return pipe.
2. The production device of the self-recyclable polycarboxylic acid water reducing agent according to claim 1, characterized in that the bottom end of the return pipe (3) is flush with the discharge port (7B) of the discharge pipe (7A).
3. The production device of the polycarboxylic acid water reducing agent capable of self-circulation according to claim 1 or 2, characterized in that a shaft (10) driven by an external motor (9) and a stirring paddle (11) arranged on the shaft are arranged in the production kettle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022794823.XU CN214076637U (en) | 2020-11-27 | 2020-11-27 | Polycarboxylate water reducing agent apparatus for producing that can self-loopa |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022794823.XU CN214076637U (en) | 2020-11-27 | 2020-11-27 | Polycarboxylate water reducing agent apparatus for producing that can self-loopa |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214076637U true CN214076637U (en) | 2021-08-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022794823.XU Active CN214076637U (en) | 2020-11-27 | 2020-11-27 | Polycarboxylate water reducing agent apparatus for producing that can self-loopa |
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| CN (1) | CN214076637U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115417615A (en) * | 2022-09-22 | 2022-12-02 | 闻增有 | Polycarboxylate superplasticizer and processing technology thereof |
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2020
- 2020-11-27 CN CN202022794823.XU patent/CN214076637U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115417615A (en) * | 2022-09-22 | 2022-12-02 | 闻增有 | Polycarboxylate superplasticizer and processing technology thereof |
| CN115417615B (en) * | 2022-09-22 | 2024-03-15 | 新疆双硕建材科技有限公司 | Polycarboxylate superplasticizer and processing technology thereof |
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