CN213943085U

CN213943085U - Adhesive reation kettle condensation recovery unit

Info

Publication number: CN213943085U
Application number: CN202022695109.5U
Authority: CN
Inventors: 郭长智
Original assignee: Dalian Jinxin Chemical Co ltd
Current assignee: Dalian Jinxin Chemical Co ltd
Priority date: 2020-11-20
Filing date: 2020-11-20
Publication date: 2021-08-13
Anticipated expiration: 2030-11-20

Abstract

The utility model discloses a condensation recovery device of an adhesive reaction kettle, which comprises a reaction kettle, wherein a condensation pipe is arranged at the upper end of the reaction kettle, one end of the condensing pipe is connected with a return pipe, one end of the return pipe is communicated with the side wall of the reaction kettle, one end of the condensing pipe is connected with an exhaust gas pipe, one end of the exhaust gas pipe is connected with a purifying device, a sealing cover is arranged between the purifying device and the exhaust gas pipe, the outside of the condensation pipe is provided with a cooling device, the utility model relates to the technical field of condensation recovery, the first valve, the second valve, the third valve and the refrigerant pump are opened, so that the refrigerant in the refrigerant tank circulates in the cooling device to cool the condenser pipe, liquid steam and waste gas generated when the reaction kettle works enter the condenser pipe from the upper end of the reaction kettle, the liquid vapor will become liquid and flow back to the reaction vessel through the return line, while the exhaust gas will enter the purification tank through the exhaust line for purification.

Description

Adhesive reation kettle condensation recovery unit

Technical Field

The utility model relates to a technical field is retrieved in the condensation, specifically is a binder reation kettle condensation recovery unit.

Background

The broad understanding of the reaction kettle is that the reaction kettle is a container for physical or chemical reaction, and the heating, evaporation, cooling and low-speed mixing functions required by the process are realized through the structural design and parameter configuration of the container. The reaction kettle is widely applied to pressure vessels for petroleum, chemical engineering, rubber, pesticides, dyes, medicines and foods, and is used for completing technological processes such as vulcanization, nitration, hydrogenation, alkylation, polymerization, condensation and the like, such as a reactor, a reaction kettle, a decomposition kettle, a polymerization kettle and the like; the material generally comprises carbon manganese steel, stainless steel, zirconium, nickel-based alloy and other composite materials, and the utility model patent with the publication number of CN207591830U relates to a condensation recovery device of a polyurethane reaction kettle, which comprises a reaction kettle, wherein a gas phase outlet is arranged on the reaction kettle, and a first alcohol-water separation device, a temperature control device, a condensation pipe, a condensation device and a collection tank are sequentially arranged along the gas phase outlet; be equipped with the back flow of being connected with reation kettle among the first alcohol-water separator set up the pipe stopper between gaseous phase export and the first alcohol-water separator, gaseous phase export passes through the reflux valve with first alcohol-water separator and is connected, and the reflux valve passes through the drain pipe connection collection tank, the condenser pipe is the glass pipe, and the glass pipe includes body and integrated into one piece a plurality of hemispherical pipe portions on the body, and hemispherical pipe portion is protruding along body one side, however in actual life, adhesive reation kettle has not produced liquid steam except can producing in the production process, still can produce waste gas, and these waste gases are harmful to the human body, and the utility model discloses only increased condensation reflux unit, not increased exhaust treatment device, in condensation reflux unit with the leading-in collection tank of the liquid steam of condensation moreover, the efficiency of retrieving and recycling is not high.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides an adhesive reation kettle condensation recovery unit has solved the inconvenient problem of current device use.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides an adhesive reation kettle condensation recovery unit, includes reation kettle, the condenser pipe is installed to the reation kettle upper end, condenser pipe one end is connected with the back flow, back flow one end with the reation kettle lateral wall is linked together, condenser pipe one end is connected with the exhaust gas pipe, exhaust gas pipe one end is connected with purifier, purifier with install sealed lid between the exhaust gas pipe, the condenser pipe outside is equipped with cooling device.

Preferably, purifier is including connecting the purifying box of exhaust pipe one end, gas filter is installed on purifying box upper portion, the gas outlet is installed to the purifying box top, exhaust pipe one end stretches into the purifying box bottom, the check valve is installed to exhaust pipe one end, organic solvent has been put to the inside of purifying box.

Preferably, cooling device is including setting up the spiral cooling tube of condenser pipe outer end, spiral cooling tube inlet end is connected with the feed liquor pipe, spiral cooling tube outlet end is connected with the drain pipe, feed liquor pipe one end and drain pipe one end is connected with refrigeration plant.

Preferably, the refrigeration equipment comprises a refrigerant tank arranged inside the refrigeration equipment, a refrigerant pump is arranged above the refrigerant tank, one end of the refrigerant pump is connected with the liquid inlet pipe, a first guide pipe is arranged at the other end of the refrigerant pump, the first guide pipe extends into the bottom of the refrigerant tank, a second guide pipe is arranged above the refrigerant tank, and the second guide pipe is connected with the liquid outlet pipe.

Preferably, a first valve is arranged between the return pipe and the reaction kettle.

Preferably, a second valve is installed between the refrigerant pump and the first conduit.

Preferably, a third valve is installed between the refrigerant tank and the second conduit.

Preferably, the condensation pipe is connected with the return pipe and the waste gas pipe through a three-way pipe.

Advantageous effects

The utility model provides an adhesive reation kettle condensation recovery unit possesses following beneficial effect:

1. the utility model discloses be equipped with purifier, reation kettle has produced liquid steam in process of production except, still can produce an amount of waste gas, these waste gases are harmful substance, can not discharge into the air at will, and some compositions of these waste gases are insoluble in water, can only dissolve in the middle of the organic solvent, so be connected with the exhaust gas pipe in condenser pipe one end, and the exhaust gas pipe lets in the purifier bottom, the organic solvent is equipped with in the purifier, the waste gas that reation kettle produced like this can be through the filtration of the gas filter of organic solvent and top, in the air will be arranged into to clean nontoxic gas.

2. The utility model discloses a condenser pipe is connected with the back flow, can send the liquid steam that gets off the cooling back to reation kettle through the back flow like this, and condenser pipe outside cover has spiral cooling tube, fills into among the spiral cooling tube to be the refrigerant of flow circulation, and this kind of structure is better for air-cooled cooling effect, and refrigerated speed is faster.

Drawings

Fig. 1 is a front view of the present invention.

Fig. 2 is a front view of the three-way pipe of the present invention.

In the figure: 1. a reaction kettle; 2. a first valve; 3. a return pipe; 4. a purification box; 5. a one-way valve; 6. an exhaust gas pipe; 7. a gas filter plate; 8. an air outlet; 9. a sealing cover; 10. a condenser tube; 11. a spiral cooling tube; 12. a liquid outlet pipe; 13. a liquid inlet pipe; 14. a second valve; 15. a third valve; 16. a refrigerant pump; 17. a second conduit; 18. a first conduit; 19. a refrigerant tank; 20. a refrigeration device; 21. a three-way pipe.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: a condensation recovery device of an adhesive reaction kettle comprises a reaction kettle 1, wherein a condensation pipe 10 is arranged at the upper end of the reaction kettle 1, one end of the condensation pipe 10 is connected with a return pipe 3, one end of the return pipe 3 is communicated with the side wall of the reaction kettle 1, one end of the condensation pipe 10 is connected with a waste gas pipe 6, one end of the waste gas pipe 6 is connected with a purification device, a sealing cover 9 is arranged between the purification device and the waste gas pipe 6, a cooling device is arranged outside the condensation pipe 10, the purification device comprises a purification box 4 connected with one end of the waste gas pipe 6, a gas filtering plate 7 is arranged at the upper part of the purification box 4, an air outlet 8 is arranged at the top end of the purification box 4, one end of the waste gas pipe 6 extends into the bottom of the purification box 4, a one-way valve 5 is arranged at one end of the waste gas pipe 6, an organic solvent is placed in the purification box 4, the cooling device comprises a spiral cooling pipe 11 arranged at the outer end of the condensation pipe 10, 11 feed liquor ends of spiral cooling pipe are connected with feed liquor pipe 13, 11 play liquid ends of spiral cooling pipe are connected with

drain pipe

12, 13 one end of feed liquor pipe and 12 one end of drain pipe are connected with refrigeration plant 20, refrigeration plant 20 is including installing at the inside cryogen tank 19 of refrigeration plant 20, cryogen pump 16 is installed to cryogen tank 19 top, cryogen pump 16 one end with feed liquor pipe 13 is connected, first pipe 18 is installed to the cryogen pump 16 other end, first pipe 18 stretches into cryogen tank 19 bottom, second pipe 17 is installed to cryogen tank 19 top, second pipe 17 with drain pipe 12 is connected, back flow 3 with install first valve 2 between reation kettle 1, cryogen pump 16 with install second valve 14 between the first pipe 18, install third valve 15 between cryogen tank 19 and the second pipe 17, the condensation pipe 10 is connected with the return pipe 3 and the waste gas pipe 6 through a three-way pipe 21.

The following working principles, detailed connecting means thereof, and the following main descriptions of the working principles and processes thereof are well known in the art, and will be referred to by those skilled in the art for the specific connection and operation sequence of the components in the present disclosure.

Example (b): when the reaction kettle 1 works, the first valve 2, the second valve 14, the third valve 15 and the refrigerant pump 16 are firstly opened, so that the refrigerant in the refrigerant tank 19 is sucked out from the first guide pipe 18, passes through the liquid inlet pipe 13, the spiral cooling pipe 11 and the liquid outlet pipe 11, and finally returns to the refrigerant tank 19 through the second guide pipe 17, so that the cooling device is used for circularly cooling the condenser pipe 10, liquid steam and waste gas generated when the reaction kettle 1 works can enter the condenser pipe 10 from the upper end of the reaction kettle 1, the liquid steam can become liquid and flow back to the reaction kettle 1 through the return pipe 3, the waste gas can enter the purifying box 4 through the waste gas pipe 6 for purification, and the purified waste gas can be filtered again through the gas filter plate 7 and finally discharged through the gas outlet 8.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an adhesive reation kettle condensation recovery unit, includes reation kettle (1), its characterized in that, condenser (10) are installed to reation kettle (1) upper end, condenser (10) one end is connected with back flow (3), back flow (3) one end with reation kettle (1) lateral wall is linked together, condenser (10) one end is connected with exhaust gas pipe (6), exhaust gas pipe (6) one end is connected with purifier, purifier with install sealed lid (9) between exhaust gas pipe (6), condenser (10) outside is equipped with cooling device.

2. The adhesive reaction kettle condensation recovery device according to claim 1, wherein the purification device comprises a purification box (4) connected to one end of the waste gas pipe (6), a gas filter plate (7) is installed on the upper portion of the purification box (4), a gas outlet (8) is installed at the top end of the purification box (4), one end of the waste gas pipe (6) extends into the bottom of the purification box (4), a one-way valve (5) is installed at one end of the waste gas pipe (6), and an organic solvent is placed inside the purification box (4).

3. The adhesive reaction kettle condensation and recovery device according to claim 1, wherein the cooling device comprises a spiral cooling pipe (11) arranged at the outer end of the condensation pipe (10), a liquid inlet pipe (13) is connected to the liquid inlet end of the spiral cooling pipe (11), a liquid outlet pipe (12) is connected to the liquid outlet end of the spiral cooling pipe (11), and a refrigerating device (20) is connected to one end of the liquid inlet pipe (13) and one end of the liquid outlet pipe (12).

4. The condensation recovery device for the adhesive reaction kettle according to claim 3, wherein the refrigeration equipment (20) comprises a refrigerant tank (19) installed inside the refrigeration equipment (20), a refrigerant pump (16) is installed above the refrigerant tank (19), one end of the refrigerant pump (16) is connected with the liquid inlet pipe (13), a first guide pipe (18) is installed at the other end of the refrigerant pump (16), the first guide pipe (18) extends into the bottom of the refrigerant tank (19), a second guide pipe (17) is installed above the refrigerant tank (19), and the second guide pipe (17) is connected with the liquid outlet pipe (12).

5. An adhesive autoclave condensation recovery device according to claim 1, characterized in that a first valve (2) is installed between the return pipe (3) and the autoclave (1).

6. An adhesive autoclave condensation recovery device according to claim 4, characterized in that a second valve (14) is installed between the refrigerant pump (16) and the first conduit (18).

7. An adhesive autoclave condensation recovery device according to claim 4, characterized in that a third valve (15) is installed between the refrigerant tank (19) and the second conduit (17).

8. Adhesive autoclave condensation recovery device according to claim 1, characterized in that the condenser pipe (10) is connected with the return pipe (3) and the waste gas pipe (6) by a tee (21).