CN204848672U - Production line of naphthalene water reducing agent mother liquor - Google Patents
Production line of naphthalene water reducing agent mother liquor Download PDFInfo
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- CN204848672U CN204848672U CN201520560489.8U CN201520560489U CN204848672U CN 204848672 U CN204848672 U CN 204848672U CN 201520560489 U CN201520560489 U CN 201520560489U CN 204848672 U CN204848672 U CN 204848672U
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Abstract
The utility model relates to a water -reducing agent preparation field discloses a production line of naphthalene water reducing agent mother liquor, including sulphuric acid inlet pipe, formaldehyde inlet pipe, liquid caustic soda inlet pipe, liquid naphthalene inlet pipe, inlet tube, sulphuric acid elevated tank, water elevated tank, formaldehyde elevated tank, liquid caustic soda elevated tank, sulphonate cauldron, condensation cauldron, neutralization pond. The sulphuric acid inlet pipe is connected with the sulphuric acid elevated tank, and the inlet tube is connected with the water elevated tank, and the formaldehyde inlet pipe is connected with the formaldehyde elevated tank, and the liquid caustic soda inlet pipe is connected with the liquid caustic soda elevated tank, sulphuric acid elevated tank and liquid naphthalene inlet pipe are connected with the sulphonate cauldron, the delivery port of the discharge gate of sulphonate cauldron, the discharge gate of formaldehyde elevated tank, water elevated tank all is connected with the feed inlet of condensation cauldron, the discharge gate of condensation cauldron, the delivery port of water elevated tank, the discharge gate of liquid caustic soda elevated tank all are connected with the neutralization pond, neutralization pond and holding vessel intercommunication. This manufacturing automation degree is high, reasonable in design, and the management of being convenient for, low in production cost, product quality is high. The utility model discloses has very strong practicality.
Description
Technical field
The utility model relates to water reducer preparation field, particularly relates to a kind of production line of naphthalene water reducer mother liquor.
Background technology
Water reducer is a kind of maintaining under the constant condition of concrete slump, can reduce the concrete admixture of mixing water amount.Water reducer belongs to anion surfactant mostly, has sulfonated lignin, naphthalene sulphonate formaldehyde polymkeric substance etc.There is dissemination to cement granules after adding concrete mix, its workability can be improved, reduce unit consumption of water, improve the mobility of concrete mix; Or minimizing unit cement consumption, save cement.
Several water reducers the most frequently used are at present respectively polycarboxylate water-reducer, naphthalene water reducer and aliphatic water reducing agent.At present, the existing water reducer production line of many manufacturing enterprises comparatively backwardness, designs unreasonable, and cause device requirement amount large, cost of equipment maintenance is high, and production efficiency is low, and quality product is also not high enough, constrains the development of enterprise.
Utility model content
In order to solve the problems of the technologies described above, the utility model provides a kind of production line of naphthalene water reducer mother liquor, and this production line automation degree is high, reasonable in design, and be convenient to management, production cost is low, and quality product is high.
Concrete technical scheme of the present utility model is: a kind of production line of naphthalene water reducer mother liquor, comprises sulfuric acid feed-pipe, formaldehyde feed-pipe, liquid caustic soda feed-pipe, liquid naphthalene feed-pipe, water inlet pipe, sulfuric acid high position tank, water header tank, formaldehyde header tank, elevated tank with caustic soda liquid, sulphonation kettle, condensation kettle, neutralization tank.
Described sulfuric acid feed-pipe is connected with the opening for feed of sulfuric acid high position tank, and described water inlet pipe is connected with the water-in of water header tank, and described formaldehyde feed-pipe is connected with the opening for feed of formaldehyde header tank, and described liquid caustic soda feed-pipe is connected with the opening for feed of elevated tank with caustic soda liquid; The discharge port of sulfuric acid high position tank is connected with the opening for feed of described sulphonation kettle with liquid naphthalene feed-pipe; The water outlet of the discharge port of sulphonation kettle, the discharge port of formaldehyde header tank, water header tank is all connected with the opening for feed of described condensation kettle; The discharge port of the discharge port of condensation kettle, the water outlet of water header tank, elevated tank with caustic soda liquid is all connected with the opening for feed of neutralization tank; The discharge port of neutralization tank is communicated with hold-up vessel.
Operation principles of the present utility model is: sulfuric acid enters in sulfuric acid high position tank from sulfuric acid feed-pipe, then sulfuric acid flows into sulphonation kettle from sulfuric acid high position tank, liquid naphthalene also flows into sulphonation kettle from liquid naphthalene feed-pipe, and after raw material carries out hybrid reaction in sulphonation kettle, product flows into condensation kettle from the discharge port of sulphonation kettle.Simultaneously, water enters water header tank from water inlet pipe, flow in condensation kettle, formaldehyde enters formaldehyde header tank from formaldehyde feed-pipe, then flows into condensation kettle again, after reacting in condensation kettle, product flows into neutralization tank from the discharge port at the bottom of condensation kettle, and liquid caustic soda flows into elevated tank with caustic soda liquid from liquid caustic soda feed-pipe, then flows into neutralization tank, carry out with neutralization reaction after, finally flow into hold-up vessel.
As preferably, the production line of described naphthalene water reducer mother liquor also comprises low-pressure steam input tube and low-pressure steam output tube; The outer wall of described sulphonation kettle and condensation kettle is equipped with interlayer, described interlayer is provided with inlet mouth and air outlet, described low-pressure steam input tube is connected with the inlet mouth of sulphonation kettle and condensation kettle, described low-pressure steam output tube is connected with the air outlet of sulphonation kettle and condensation kettle, and low-pressure steam input tube is also connected with water header tank.
When the temperature is low, pass into low-pressure steam and can improve temperature rapidly.
As preferably, the production line of described naphthalene water reducer mother liquor also comprises circulation upper hose and loops back water pipe, described circulation upper hose and sulphonation kettle and the condensation kettle water-in separately on interlayer is connected, described in loop back water pipe and sulphonation kettle and the condensation kettle water outlet separately on interlayer and be connected.
When the temperature in sulphonation kettle and condensation kettle is too high need cooling time, circulating condensing water can play cooling effect.
As preferably, the production line of described naphthalene water reducer mother liquor also comprises tail gas discharging pipe, and described tail gas discharging pipe is communicated with sulfuric acid high position tank, formaldehyde header tank, sulphonation kettle, condensation kettle, neutralization tank respectively.
Can produce a large amount of tail gas in raw material storage, reaction process, tail gas discharging pipe can carry out centralized collection to tail gas, uniform effluent.
As preferably, the production line of described naphthalene water reducer mother liquor also comprises nitrogen tube, and described nitrogen tube is communicated with sulphonation kettle.In sulphonation kettle, logical nitrogen can play a protective role.
As preferably, be provided with whipping appts in described sulphonation kettle and condensation kettle, the stirring-head of described whipping appts is upper and lower built-up type stirring-head, is made up of mixing part, upper strata and lower floor mixing part, and mixing part, described upper strata comprises top turning axle and three top blades; Described lower floor mixing part comprises lower rotating shaft and three bottom blades; Wherein said top turning axle has cavity, and described lower rotating shaft rolls with top turning axle and is connected.
There is the built-up type stirring-head of levels structure, when electric machine control top turning axle rotates, top blade stirs, upper end due to lower rotating shaft is sticked in the cavity of top turning axle, connect for rolling, lower rotating shaft and bottom blade are also driven to rotate, but speed of rotation is slower than the speed of top turning axle.The setting that this upper and lower differential stirs, the material be conducive in still produces eddy current when being stirred, and is easier to mix.
As preferably, described top blade and bottom blade are fan-shaped, and the radius of top blade is greater than the radius of bottom blade, and top blade and bottom blade are all obliquely installed the side in respective turning axle, and the vergence direction of top blade and bottom blade is contrary.
Design like this, material, under the blade effect of top, is dished out along sense of rotation to inner wall of kettle and rotational flow, and material is to bottom offset simultaneously.When material sinking, the eddy current direction rotating generation due to lower floor's blade is contrary with top blade, and therefore material is pushed upwardly again.Material is pushed stirring repeatedly, good uniformity, and stirring efficiency is high.
Be compared with the prior art, the beneficial effects of the utility model are: this production line automation degree is high, reasonable in design, and be convenient to management, production cost is low, and quality product is high.
Accompanying drawing explanation
Fig. 1 is a kind of connection diagram of the present utility model;
Fig. 2 is a kind of vertical view of upper and lower built-up type stirring-head of the present utility model;
Fig. 3 is a kind of vertical view of the lower floor mixing part of upper and lower built-up type stirring-head of the present utility model;
Fig. 4 is the top turning axle of upper and lower built-up type stirring-head of the present utility model and the structural representation of lower rotating shaft.
Reference numeral is: sulfuric acid feed-pipe 1, formaldehyde feed-pipe 2, liquid caustic soda feed-pipe 3, liquid naphthalene feed-pipe 4, water inlet pipe 5, sulfuric acid high position tank 6, water header tank 7, formaldehyde header tank 8, elevated tank with caustic soda liquid 9, sulphonation kettle 10, condensation kettle 11, neutralization tank 12, pressure steam input pipe 13, low-pressure steam output tube 14, interlayer 15, circulation upper hose 16, loop back water pipe 17, tail gas discharging pipe 18, nitrogen tube 19, upper and lower built-up type stirring-head 20, mixing part, upper strata 201, lower floor mixing part 202, top turning axle 2011, top blade 2012, lower rotating shaft 2021, bottom blade 2022.
Embodiment
Below in conjunction with embodiment, the utility model will be further described.If not the unit in the present invention and component refer in particular to, be unit known in the field and component.
Embodiment 1
As shown in Figure 1: a kind of production line of naphthalene water reducer mother liquor, sulfuric acid feed-pipe 1, formaldehyde feed-pipe 2, liquid caustic soda feed-pipe 3, liquid naphthalene feed-pipe 4, water inlet pipe 5, sulfuric acid high position tank 6, water header tank 7, formaldehyde header tank 8, elevated tank with caustic soda liquid 9, sulphonation kettle 10, condensation kettle 11, neutralization tank 12 is comprised.
Described sulfuric acid feed-pipe is connected with the opening for feed of sulfuric acid high position tank, and described water inlet pipe is connected with the water-in of water header tank, and described formaldehyde feed-pipe is connected with the opening for feed of formaldehyde header tank, and described liquid caustic soda feed-pipe is connected with the opening for feed of elevated tank with caustic soda liquid; The discharge port of sulfuric acid high position tank is connected with the opening for feed of described sulphonation kettle with liquid naphthalene feed-pipe; The water outlet of the discharge port of sulphonation kettle, the discharge port of formaldehyde header tank, water header tank is all connected with the opening for feed of described condensation kettle; The discharge port of the discharge port of condensation kettle, the water outlet of water header tank, elevated tank with caustic soda liquid is all connected with the opening for feed of neutralization tank; The discharge port of neutralization tank is communicated with hold-up vessel.
The production line of described naphthalene water reducer mother liquor also comprises low-pressure steam input tube 13 and low-pressure steam output tube 14; The outer wall of described sulphonation kettle and condensation kettle is equipped with interlayer 15, described interlayer is provided with inlet mouth and air outlet, described low-pressure steam input tube is connected with the inlet mouth of sulphonation kettle and condensation kettle, described low-pressure steam output tube is connected with the air outlet of sulphonation kettle and condensation kettle, and low-pressure steam input tube is also connected with water header tank.
In the present embodiment,
The production line of described naphthalene water reducer mother liquor also comprises circulation upper hose 16 and loops back water pipe 17, described circulation upper hose and sulphonation kettle and the condensation kettle water-in separately on interlayer is connected, described in loop back water pipe and sulphonation kettle and the condensation kettle water outlet separately on interlayer and be connected.
The production line of described naphthalene water reducer mother liquor also comprises tail gas discharging pipe 18, and described tail gas discharging pipe is communicated with sulfuric acid high position tank, formaldehyde header tank, sulphonation kettle, condensation kettle, neutralization tank respectively.
The production line of described naphthalene water reducer mother liquor also comprises nitrogen tube 19, and described nitrogen tube is communicated with sulphonation kettle.
In addition, whipping appts is provided with in described sulphonation kettle and condensation kettle, as shown in Figure 2, Figure 3, Figure 4, the stirring-head of described whipping appts is upper and lower built-up type stirring-head 20, be made up of mixing part, upper strata 201 and lower floor mixing part 202, mixing part, described upper strata comprises top turning axle 2011 and three top blades 2012; Described lower floor mixing part comprises lower rotating shaft 2021 and three bottom blades 2022; Wherein said top turning axle has cavity, and described lower rotating shaft rolls with top turning axle and is connected.Described top blade and bottom blade are fan-shaped, and the radius of top blade is greater than the radius of bottom blade, and top blade and bottom blade are all obliquely installed the side in respective turning axle, and the vergence direction of top blade and bottom blade is contrary.
The above; it is only preferred embodiment of the present utility model; not the utility model is imposed any restrictions; every above embodiment is done according to the utility model technical spirit any simple modification, change and equivalent structure transformation, all still belong to the protection domain of technical solutions of the utility model.
Claims (7)
1. a production line for naphthalene water reducer mother liquor, is characterized in that: comprise sulfuric acid feed-pipe (1), formaldehyde feed-pipe (2), liquid caustic soda feed-pipe (3), liquid naphthalene feed-pipe (4), water inlet pipe (5), sulfuric acid high position tank (6), water header tank (7), formaldehyde header tank (8), elevated tank with caustic soda liquid (9), sulphonation kettle (10), condensation kettle (11), neutralization tank (12);
Described sulfuric acid feed-pipe is connected with the opening for feed of sulfuric acid high position tank, and described water inlet pipe is connected with the water-in of water header tank, and described formaldehyde feed-pipe is connected with the opening for feed of formaldehyde header tank, and described liquid caustic soda feed-pipe is connected with the opening for feed of elevated tank with caustic soda liquid; The discharge port of sulfuric acid high position tank is connected with the opening for feed of described sulphonation kettle with liquid naphthalene feed-pipe; The water outlet of the discharge port of sulphonation kettle, the discharge port of formaldehyde header tank, water header tank is all connected with the opening for feed of described condensation kettle; The discharge port of the discharge port of condensation kettle, the water outlet of water header tank, elevated tank with caustic soda liquid is all connected with the opening for feed of neutralization tank; The discharge port of neutralization tank is communicated with hold-up vessel.
2. the production line of naphthalene water reducer mother liquor as claimed in claim 1, it is characterized in that, the production line of described naphthalene water reducer mother liquor also comprises low-pressure steam input tube (13) and low-pressure steam output tube (14); The outer wall of described sulphonation kettle and condensation kettle is equipped with interlayer (15), described interlayer is provided with inlet mouth and air outlet, described low-pressure steam input tube is connected with the inlet mouth of sulphonation kettle and condensation kettle, described low-pressure steam output tube is connected with the air outlet of sulphonation kettle and condensation kettle, and low-pressure steam input tube is also connected with water header tank.
3. the production line of naphthalene water reducer mother liquor as claimed in claim 2, it is characterized in that, the production line of described naphthalene water reducer mother liquor also comprises circulation upper hose (16) and loops back water pipe (17), described circulation upper hose and sulphonation kettle and the condensation kettle water-in separately on interlayer is connected, described in loop back water pipe and sulphonation kettle and the condensation kettle water outlet separately on interlayer and be connected.
4. the production line of naphthalene water reducer mother liquor as claimed in claim 1, it is characterized in that, the production line of described naphthalene water reducer mother liquor also comprises tail gas discharging pipe (18), and described tail gas discharging pipe is communicated with sulfuric acid high position tank, formaldehyde header tank, sulphonation kettle, condensation kettle, neutralization tank respectively.
5. the production line of naphthalene water reducer mother liquor as claimed in claim 1, it is characterized in that, the production line of described naphthalene water reducer mother liquor also comprises nitrogen tube (19), and described nitrogen tube is communicated with sulphonation kettle.
6. the production line of naphthalene water reducer mother liquor as claimed in claim 1, it is characterized in that, whipping appts is provided with in described sulphonation kettle and condensation kettle, the stirring-head of described whipping appts is upper and lower built-up type stirring-head (20), be made up of mixing part, upper strata (201) and lower floor mixing part (202), mixing part, described upper strata comprises top turning axle (2011) and three top blades (2012); Described lower floor mixing part comprises lower rotating shaft (2021) and three bottom blades (2022); Wherein said top turning axle has cavity, and described lower rotating shaft rolls with top turning axle and is connected.
7. the production line of naphthalene water reducer mother liquor as claimed in claim 6, it is characterized in that, described top blade and bottom blade are fan-shaped, the radius of top blade is greater than the radius of bottom blade, top blade and bottom blade are all obliquely installed the side in respective turning axle, and the vergence direction of top blade and bottom blade is contrary.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520560489.8U CN204848672U (en) | 2015-07-29 | 2015-07-29 | Production line of naphthalene water reducing agent mother liquor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520560489.8U CN204848672U (en) | 2015-07-29 | 2015-07-29 | Production line of naphthalene water reducing agent mother liquor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204848672U true CN204848672U (en) | 2015-12-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520560489.8U Expired - Fee Related CN204848672U (en) | 2015-07-29 | 2015-07-29 | Production line of naphthalene water reducing agent mother liquor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204848672U (en) |
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2015
- 2015-07-29 CN CN201520560489.8U patent/CN204848672U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 324000 Zhejiang Quzhou Dingsheng building materials Co., Ltd., 9 St. Yue Avenue, Qujiang District, Quzhou, Zhejiang Patentee after: ZHEJIANG PROVINCE QUZHOU CITY DINGSHENG BUILDING MATERIAL CO., LTD. Address before: 324000 9 San Yue Avenue, twenty lane town, Qujiang District, Quzhou, Zhejiang Patentee before: ZHEJIANG PROVINCE QUZHOU CITY DINGSHENG BUILDING MATERIAL CO., LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151209 Termination date: 20200729 |