CN215002999U

CN215002999U - Reflux condensing device for producing aliphatic series water reducing agent

Info

Publication number: CN215002999U
Application number: CN202121214959.7U
Authority: CN
Inventors: 赵天亮
Original assignee: Henan Baogu Building Materials Technology Co ltd
Current assignee: Henan Baogu Building Materials Technology Co ltd
Priority date: 2021-06-02
Filing date: 2021-06-02
Publication date: 2021-12-03
Anticipated expiration: 2031-06-02

Abstract

The utility model discloses a reflux condensing device for producing an aliphatic series water reducing agent, which comprises a reaction tank and a reflux tower, wherein one side of the reaction tank is provided with the reflux tower, the inside of the reflux tower is provided with a condensing cylinder, the inner top wall of the condensing cylinder is provided with an air cooler, the inside of the condensing cylinder is provided with a serpentine heat exchange tube, the end part of the guide tube is fixedly connected with a water suction pump, the output end of the water suction pump is fixedly connected with a reflux pipe, which relates to the technical field of water reducing agent production, the reflux condensing device for producing the aliphatic series water reducing agent can carry out double condensation on volatilized material gas through the air cooler and the serpentine heat exchange tube, can effectively improve the heat exchange rate, effectively improve the condensing speed of the volatilized gas, and reintroduce the materials such as acetone, formaldehyde and the like which become liquid state after the condensation into the reaction tank through the reflux pipe for reutilization, not only avoids the waste of materials, but also protects the environment.

Description

Reflux condensing device for producing aliphatic series water reducing agent

Technical Field

The utility model relates to a water-reducing agent production technical field specifically is a reflux condensing equipment is used in aliphatic series water-reducing agent production.

Background

The aliphatic water reducing agent has two states of powder and liquid, and the HSB (high speed, high efficiency) water reducing agent is carbonyl pyroaldehyde synthesized by sulfonation of macromolecules. The main chain of the hydrophobic group is aliphatic hydrocarbon, is called HSB for short hereinafter, and is a water reducing agent developed in Henan province. The main raw materials of the product comprise NaOH, concentrated sulfuric acid, acetone, formaldehyde and the like. The additive has wide applicability to cement, obvious concrete reinforcing effect, small slump loss and no sodium sulfate crystallization phenomenon at low temperature, is widely used for preparing various personalized water reducing agents such as pumping aid, retarding, early strength, antifreezing, air entraining and the like, and can also be compounded with naphthalene water reducing agents, amino water reducing agents and polycarboxylic acid water reducing agents for use.

At present, in the in-process of producing aliphatic series water reducing agent, because the retort temperature is higher, material such as acetone and formaldehyde volatilizes easily, if directly get rid of, not only cause the material extravagant easily, still caused the pollution to the environment, and because the higher condensing rate that leads to of temperature is very slow, it is inconvenient to collect it, lead to production efficiency lower, simultaneously because current condensing equipment is when using, energy resource consumption is comparatively serious, make manufacturing cost higher, thereby lead to the practicality lower, therefore, need a reflux condensing equipment for aliphatic series water reducing agent production now to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a reflux condensing equipment is used in aliphatic series water-reducing agent production has solved the problem that proposes in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides an aliphatic series is reflux condensing equipment for water-reducing agent production, includes retort and reflux tower, one side of retort is equipped with the reflux tower, the inside of reflux tower is equipped with the condenser section of thick bamboo, the interior roof of condenser section of thick bamboo is equipped with the air-cooled machine, the inside of condenser section of thick bamboo is equipped with snakelike heat exchange tube, the one end fixedly connected with circulation mechanism of snakelike heat exchange tube, the inside of reflux tower is located the condenser section of thick bamboo and is equipped with the heat transfer chamber all around, one side bottom fixedly connected with honeycomb duct of condenser section of thick bamboo, the tip fixedly connected with suction pump of honeycomb duct, the output fixedly connected with back flow of suction pump.

Optionally, a motor is fixedly mounted at the top of the reaction tank, an output end of the motor is fixedly connected with the stirrer, and one end of the motor is fixedly connected with an air inlet pipe penetrating through the top of the reflux tower.

Optionally, the bottoms of the reaction tank and the reflux tower are fixedly connected with supporting legs, and the bottoms of the supporting legs are fixedly connected with foot pads.

Optionally, the circulation mechanism includes water tank, circulating pump and connecting pipe, one side fixed mounting of backward flow tower has the water tank, the inside to the water tank is run through to the one end of snakelike heat exchange tube, the other end fixedly connected with circulating pump of snakelike heat exchange tube, the output fixedly connected with connecting pipe of circulating pump.

Optionally, one side of the reflux tower is fixedly connected with a drain pipe, and a valve is arranged on the surface of the drain pipe.

Optionally, a discharge pipe is fixedly connected to the center of the bottom of the reaction tank, and a fixing frame is arranged on the surface of the return pipe.

(III) advantageous effects

The utility model provides a production of aliphatic series water-reducing agent is with backward flow condensing equipment possesses following beneficial effect:

1. this backflow condensing equipment is used in aliphatic series water-reducing agent production, through air-cooled machine, snakelike heat exchange tube, the cooperation setting of suction pump and back flow, carry out dual condensation through air-cooled machine and snakelike heat exchange tube to the material gas after volatilizing, can improve heat transfer rate effectively, make the gas condensation speed after volatilizing obtain effectively improving, thereby production efficiency has been improved, can accomplish the back with the condensation through suction pump and back flow, substance such as acetone and formaldehyde that become liquid state extracts, and with its inside of reintroduction retort through the back flow, reuse is carried out, not only the waste of material has been avoided, still protect the environment.

2. This aliphatic series is reflux condensing equipment for water-reducing agent production, cooperation through circulation mechanism and heat transfer chamber sets up, can circulate the inside condensate of circulating of snakelike heat transfer pipe through circulation mechanism and use, thereby the consumption of the energy when having reduced the condensation, through the inside water injection with the heat transfer chamber, make the heat that volatilizees after the back gas gives off and the water of heat transfer intracavity portion carry out the heat exchange, not only can make gaseous rapid condensation, can also heat the water of heat transfer intracavity portion, and the water after will heating is used for washing one's face and rinsing one's mouth etc., thereby can utilize gaseous used heat, not only the energy has been practiced thrift effectively, the production cost is reduced, the practicality of device has still been improved.

Drawings

Fig. 1 is a schematic structural view of a front view of the present invention;

fig. 2 is a schematic structural view of the front view of the present invention;

fig. 3 is a schematic structural view of the front view section of the present invention;

fig. 4 is an enlarged schematic structural view of a portion a in fig. 3 according to the present invention.

In the figure: 1. a reaction tank; 2. a reflux column; 3. a condensing cylinder; 4. an air cooling machine; 5. a serpentine heat exchange tube; 6. a circulating mechanism; 601. a water tank; 602. a circulation pump; 603. a connecting pipe; 7. a heat exchange cavity; 8. a flow guide pipe; 9. a water pump; 10. a return pipe; 11. a motor; 12. a stirrer; 13. an air inlet pipe; 14. supporting legs; 15. a drain pipe; 16. a valve; 17. a discharge pipe; 18. a fixing frame.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1 to 4, the present invention provides a technical solution: a reflux condensing device for producing an aliphatic series water reducer comprises a reaction tank 1 and a reflux tower 2, wherein a motor 11 is fixedly installed at the top of the reaction tank 1, an output end of the motor 11 is fixedly connected with an agitator 12, one end of one side of the motor 11 is fixedly connected with an air inlet pipe 13, one end of the air inlet pipe penetrates through the top of the reflux tower 2, the agitator 12 is driven to rotate by starting the motor 11, the materials are subjected to mixed reaction, volatilized gas is guided into the reflux tower 2 through the air inlet pipe 13 for reflux condensation, the reflux tower 2 is arranged on one side of the reaction tank 1, supporting legs 14 are fixedly connected to the bottoms of the reaction tank 1 and the reflux tower 2, foot pads are fixedly connected to the bottoms of the supporting legs 14, a drain pipe 15 is fixedly connected to one side of the reflux tower 2, a valve 16 is arranged on the surface of the drain pipe 15 and used for discharging heated water through the drain pipe 15, and the valve 16 is used for controlling the drainage speed and time, the reflux tower 2 is internally provided with a condenser barrel 3, the inner top wall of the condenser barrel 3 is provided with an air cooling machine 4, the inside of the condenser barrel 3 is provided with a snakelike heat exchange tube 5, condensate circulates in the snakelike heat exchange tube 5 to exchange heat with volatilized material gas, the contact area between the gas and the condenser tube can be increased through the snakelike heat exchange tube 5, so that the heat exchange rate is effectively improved, cold air is generated during the work through the air cooling machine 4, the volatilized material gas is subjected to double condensation, the condensing speed of the volatilized gas is effectively improved, the production efficiency is further improved, one end of the snakelike heat exchange tube 5 is fixedly connected with a circulating mechanism 6, the circulating mechanism 6 comprises a water tank 601, a circulating pump 602 and a connecting tube 603, one side of the reflux tower 2 is fixedly provided with the water tank 601, one end of the snakelike heat exchange tube 5 penetrates into the water tank 601, and the other end of the snakelike heat exchange tube 5 is fixedly connected with the circulating pump 602, the output end of the circulating pump 602 is fixedly connected with a connecting pipe 603, the condensate after being used in the serpentine heat exchange pipe 5 is extracted by starting the circulating pump 602, and the used condensate flows back to the inside of the water tank 601 again through the connecting pipe 603 for recycling, thereby reducing the production cost, the heat exchange cavity 7 is arranged around the condensing cylinder 3 in the reflux tower 2, the heat emitted by the volatilized gas exchanges heat with the water in the heat exchange cavity 7 by injecting water into the heat exchange cavity 7, so that the gas can be rapidly condensed, the water in the heat exchange cavity 7 can be heated, the heated water is used for washing and rinsing, and the like, thereby utilizing the waste heat of the gas, saving the energy, the bottom of one side of the condensing cylinder 3 is fixedly connected with a flow guide pipe 8, the end part of the flow guide pipe 8 is fixedly connected with a water suction pump 9, and the output end of the water suction pump 9 is fixedly connected with a return pipe 10, fixedly connected with discharging pipe 17 is located in the bottom center of retort 1, and the surface of back flow pipe 10 is equipped with mount 18, and suction pump 9 during operation draws substances such as acetone and formaldehyde that become liquid after the condensation through honeycomb duct 8 to reintroduce it into retort 1's inside through back flow pipe 10, carry out the reuse, not only avoided the waste of material, still protected the environment.

When in use, the volatilized gas is guided into the reflux tower 2 through the air inlet pipe 13, the condensate flows through the inside of the serpentine heat exchange pipe 5 and exchanges heat with the volatilized material gas, the contact area between the gas and the condensate pipe can be increased through the serpentine heat exchange pipe 5, so that the heat exchange speed is effectively improved, meanwhile, the air cooling machine 4 generates cold air when in work, the volatilized material gas is subjected to double condensation, so that the condensation speed of the volatilized gas is effectively improved, the condensate flowing through the inside of the serpentine heat exchange pipe 5 can be recycled through the circulating mechanism 6, so that the production cost is reduced, the heat emitted by the volatilized gas exchanges heat with the water inside the heat exchange cavity 7 through the water injection inside the heat exchange cavity 7, the gas can be rapidly condensed, and the water inside the heat exchange cavity 7 can be heated, and the heated water is used for washing, rinsing and the like, so that the waste heat of gas can be utilized, energy is saved, substances such as acetone, formaldehyde and the like in a liquid state are extracted through the mutual matching of the guide pipe 8 and the water suction pump 9 after condensation is finished, and the substances are reintroduced into the reaction tank 1 through the return pipe 10 for reutilization, so that the waste of materials is avoided, and the environment is protected.

To sum up, the utility model can effectively improve the heat exchange rate by double condensation of the air cooling machine 4 and the serpentine heat exchange tube 5 on the volatilized material gas, effectively improve the condensation speed of the volatilized gas, thereby improving the production efficiency, after the condensation is finished, the substances such as acetone, formaldehyde and the like which are in a liquid state can be extracted through the water suction pump 9 and the return pipe 10, and the substances are reintroduced into the reaction tank 1 through the return pipe 10 for reuse, thereby not only avoiding the waste of the material, but also protecting the environment, recycling the condensate circulating in the serpentine heat exchange tube 5 through the circulating mechanism 6, thereby reducing the consumption of energy during condensation, and not only can rapidly condense the gas by injecting water into the heat exchange cavity 7 to exchange the heat emitted by the volatilized gas and the water in the heat exchange cavity 7, the water in the heat exchange cavity 7 can be heated, and the heated water is used for washing, rinsing and the like, so that the waste heat of the gas can be utilized, the energy is effectively saved, the production cost is reduced, and the practicability of the device is improved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an aliphatic series is reflux condensing equipment for water-reducing agent production, includes retort (1) and reflux tower (2), its characterized in that: one side of retort (1) is equipped with reflux column (2), the inside of reflux column (2) is equipped with condensing cylinder (3), the interior roof of condensing cylinder (3) is equipped with air-cooled machine (4), the inside of condensing cylinder (3) is equipped with snakelike heat exchange tube (5), the one end fixedly connected with circulation mechanism (6) of snakelike heat exchange tube (5), the inside of reflux column (2) is located condensing cylinder (3) and is equipped with heat transfer chamber (7) all around, one side bottom fixedly connected with honeycomb duct (8) of condensing cylinder (3), the tip fixedly connected with suction pump (9) of honeycomb duct (8), the output end fixedly connected with back flow (10) of suction pump (9).

2. The reflux condensing device for the production of the aliphatic water reducer according to claim 1, characterized in that: the top fixed mounting of retort (1) has motor (11), the output fixedly connected with agitator (12) of motor (11), intake pipe (13) at reflux tower (2) top are run through to one side fixedly connected with one end of motor (11).

3. The reflux condensing device for the production of the aliphatic water reducer according to claim 1, characterized in that: the bottom of retort (1) and reflux column (2) is equal fixedly connected with supporting leg (14), the bottom fixedly connected with callus on the sole of supporting leg (14).

4. The reflux condensing device for the production of the aliphatic water reducer according to claim 1, characterized in that: circulation mechanism (6) include water tank (601), circulating pump (602) and connecting pipe (603), one side fixed mounting of reflux tower (2) has water tank (601), the inside to water tank (601) is run through to the one end of snakelike heat exchange tube (5), the other end fixedly connected with circulating pump (602) of snakelike heat exchange tube (5), the output fixedly connected with connecting pipe (603) of circulating pump (602).

5. The reflux condensing device for the production of the aliphatic water reducer according to claim 1, characterized in that: one side fixedly connected with drain pipe (15) of backward flow tower (2), the surface of drain pipe (15) is equipped with valve (16).

6. The reflux condensing device for the production of the aliphatic water reducer according to claim 1, characterized in that: the reactor is characterized in that a discharge pipe (17) is fixedly connected to the center of the bottom of the reaction tank (1), and a fixing frame (18) is arranged on the surface of the return pipe (10).