CN211706353U

CN211706353U - DMC mixes uses tail gas degerming equipment

Info

Publication number: CN211706353U
Application number: CN201922347215.1U
Authority: CN
Inventors: 戴宜龙; 李康; 侯亚丽
Original assignee: Inner Mongolia Sucon Silicone Co ltd
Current assignee: Inner Mongolia Sucon Silicone Co ltd
Priority date: 2019-12-24
Filing date: 2019-12-24
Publication date: 2020-10-20
Anticipated expiration: 2029-12-24

Abstract

The utility model discloses a DMC mixes uses tail gas degerming equipment belongs to silicon rubber processing technology field, including the heat exchanger, the heat exchanger inlet tube, the tail gas intake pipe, the heat exchanger outlet pipe, the heat exchanger fin, the tail gas treatment room inlet tube, the back-off funnel, the venthole, the check valve, the tail gas outlet duct, the tail gas treatment room outlet pipe, the tail gas intake pipe, the nested heat exchanger that is provided with in outside one side of tail gas intake pipe, the outside opposite side through connection of tail gas intake pipe has the tail gas treatment room, heat exchanger one side through connection has the heat exchanger inlet tube, heat. The utility model discloses the tail gas treatment room removes methyl alcohol and ethanol through the contact with water to tail gas, and the tail gas intake pipe body trompil in the immersion water lets tail gas spill over mutually with water, lets tail gas furthest's liquefaction get rid of the processing.

Description

DMC mixes uses tail gas degerming equipment

Technical Field

The utility model belongs to the technical field of the silicon rubber processing, specifically be a DMC mixes uses tail gas degerming equipment.

Background

Silicone rubber refers to rubber having a backbone composed of alternating silicon and oxygen atoms, with the silicon atoms typically having two organic groups attached to them. Conventional silicone rubbers consist predominantly of siloxane segments containing methyl groups and small amounts of vinyl groups. The introduction of phenyl can improve the high and low temperature resistance of the silicone rubber, and the introduction of trifluoropropyl and cyano can improve the temperature resistance and oil resistance of the silicone rubber. The silicon rubber has good low-temperature resistance and can still work at the temperature of minus 55 ℃. After the introduction of phenyl, a temperature of-73 ℃ can be reached. The silicon rubber has outstanding heat resistance, can work for a long time at 180 ℃, can still have elasticity for a plurality of weeks or more even at the temperature slightly higher than 200 ℃, and can instantaneously resist the high temperature of more than 300 ℃. Silicone rubber has good gas permeability, and oxygen transmission rate is the highest among synthetic polymers. In addition, the silicon rubber also has the outstanding characteristics of physiological inertia and no coagulation, so the silicon rubber is widely applied in the medical field.

When the existing tail gas sterilizing equipment is used for treating tail gas, the equipment is simple, the matching is incomplete, methanol and ethanol in the tail gas cannot be treated, and meanwhile, the heat of the smoke in a smoke forbidden pipeline cannot be utilized.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problems that methanol and ethanol in tail gas cannot be treated due to simple equipment and incomplete matching, and simultaneously, the heat of smoke in a smoke forbidden pipeline cannot be utilized, the tail gas sterilizing equipment for DMC mixing is provided.

The utility model adopts the technical scheme as follows: an exhaust gas sterilizing device for DMC mixing comprises an exhaust gas inlet pipe, a heat exchanger is nested on one side outside the exhaust gas inlet pipe, the other side of the outside of the tail gas inlet pipe is connected with a tail gas treatment chamber in a penetrating way, one side of the outside of the tail gas treatment chamber is fixedly connected with a one-way valve, a tail gas outlet pipe is connected outside the one-way valve in a nested manner, a heat exchanger water inlet pipe is connected on one side of the heat exchanger in a penetrating manner, the other side of the heat exchanger is connected with a heat exchanger water outlet pipe in a penetrating way, heat exchange fins are arranged inside the heat exchanger, the upper end of the tail gas inlet pipe, which is positioned in the tail gas treatment chamber, of the pipe body is fixedly connected with a reversing funnel, the lower end of the tail gas inlet pipe, which is positioned in the tail gas treatment chamber, of the pipe body is immersed under the water surface, of the pipe body is fixedly connected with an air outlet hole, one side of the tail gas treatment chamber is in through connection with a tail gas treatment chamber water inlet pipe, and the other side of the tail gas treatment chamber is in through connection with a tail gas treatment chamber water outlet pipe.

And the tail gas inlet pipe is in contact with the heat exchange plate in a fitting manner.

The small opening of the inverted funnel is fixedly connected to the pipe body of the tail gas inlet pipe, and the large opening of the inverted funnel is in contact with the water surface in the tail gas treatment chamber.

The tail gas inlet pipe is positioned in the tail gas treatment chamber, the lower end of the pipe body is immersed in the water below the water surface, and the exhaust holes are connected in a penetrating manner and are a plurality of.

Wherein, run through on the outside tail gas intake pipe body of tail gas treatment room and be connected with spiral booster, and electric connection between spiral booster and the external power supply.

The water inlet pipe and the water outlet pipe of the heat exchanger are connected with a domestic water pipeline, a water source and a water pump are connected to the outside of the water inlet pipe of the tail gas treatment chamber in a matched mode through a pipeline, and a sewage storage cavity is connected to the outside of the water outlet pipe of the tail gas treatment chamber through a pipeline.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, the heat exchanger is at first cooled down the processing to tail gas, lets the tail gas temperature reduce, reduces the possibility that tail gas takes place the naked light, lets equipment production safer, and the heat that gives off when can cooling down is to the water heating simultaneously, then collects the utilization, lets the energy can more abundant utilization, environmental protection more.

2. The utility model discloses in, the tail gas treatment room removes methyl alcohol and ethanol through the contact with water to tail gas, and tail gas intake pipe body trompil in the immersion water lets tail gas spill over and is mutually soluble with water, lets tail gas furthest's liquefaction get rid of the processing, has still set up and has prevented suck-back funnel and check valve, and then has prevented to lead to the water logging to go into equipment and outside gas and because of pressure is too big and the naked light gets into the tail gas treatment room and takes place danger.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the tail gas removing device of the present invention;

FIG. 2 is a schematic diagram of the position structure of the middle air outlet hole of the present invention;

fig. 3 is a schematic diagram of the overall structure of the present invention.

The labels in the figure are: 1. a heat exchanger; 2. a heat exchanger water inlet pipe; 3. a tail gas inlet pipe; 4. a water outlet pipe of the heat exchanger; 5. a heat exchanger fin; 6. a tail gas treatment chamber; 8. a water inlet pipe of the tail gas treatment chamber; 7. reversely buckling the funnel; 9. an air outlet; 10. a one-way valve; 11. a tail gas outlet pipe; 12. a water outlet pipe of the tail gas treatment chamber; 13. a spiral supercharger.

Detailed Description

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 for purposes of illustration only and are not intended to limit the invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The check valve 10 (model GFQ-IZ) mentioned in the present invention can be obtained by market or private ordering.

The utility model discloses in:

referring to fig. 1-3, a tail gas degerming equipment is used in DMC mixture, including tail

gas intake pipe

3, 3 outside one side nestedly in the tail gas intake pipe is provided with

heat exchanger

1, 3 outside opposite sides of tail gas intake pipe have a tail gas treatment chamber 6 through connection, 6 outside one side fixedly connected with check valve 10 of tail gas treatment chamber, 10 outside nestedly in the check valve has tail

gas outlet duct

11, 1 one side through connection of heat exchanger has heat

exchanger inlet tube

2, 1 opposite side through connection of heat exchanger has heat

exchanger outlet pipe

4, 1 inside heat exchanger fin 5 that is equipped with of heat exchanger, tail gas intake pipe 3 is located body upper end fixedly connected with back-off funnel 7 in the tail gas treatment chamber 6, body fixedly connected with venthole 9 that the body lower extreme soaks under the water level in the tail gas treatment chamber 6 is located in the tail gas treatment chamber, 6 one side through connection has.

Further, laminating contact between tail gas intake pipe 3 and the fin 5, tail gas passes through tail gas intake pipe 3 and gets into fin 5, and super-cooled water passes through heat exchanger inlet tube 2 and gets into heat exchanger 1, and fin 5 is big with super-cooled water area of contact, can be faster to tail gas cooling treatment, improves the security.

Further, 7 osculums fixed connection of back-off funnel are on the body that does not get into by the water logging of tail gas intake pipe 3 is located

heat exchanger

1, and 7 macrostomas of back-off funnel contact with the supercooled water, increase when 6 internal gas pressures of tail gas treatment chamber, and the liquid level rises, gets into back-off funnel 7, and the liquid level can fall back under the action of gravity, prevents that 6 internal gas pressures of tail gas treatment chamber are too big, leads to in the supercooled water refluence entering equipment.

Further, the body through connection that the tail gas intake pipe 3 is located 6 interior body lower extremes of tail gas treatment room and soaks under the water level has venthole 9, venthole 9 a plurality of in quantity, when the tail gas is through soaking tail gas intake pipe 3 of subcooled water, tail gas can spill over from venthole 9 and contact mutually soluble with the subcooled water, reach the effect of getting rid of methyl alcohol and ethanol in the tail gas, venthole 9 is densely arranged on the body that tail gas intake pipe 3 soaks the subcooled water, let tail gas and subcooled water can the maximum contact, accomplish the production technology requirement.

Run through connection has spiral booster 13 on the 3 bodys of the outside tail gas intake pipe of tail gas treatment chamber 6, and electric connection between spiral booster 13 and the external power supply, and spiral booster 13 can pressurize gas to the 6 bottoms of tail gas treatment chamber.

Further, heat exchanger inlet tube 2 and heat exchanger outlet pipe 4 of heat exchanger 1 all with domestic water pipe connection, 8 outsides of tail gas treatment room inlet tube are connected with water source and water pump through pipeline supporting, 12 outsides of tail gas treatment room outlet pipe have the dirty chamber of storage through the pipe connection, 6 outside fixedly connected with ventholes 9 of tail gas treatment room, venthole 9 can prevent outside air and naked light entering tail gas treatment room 6, can the safety of protective equipment.

The working principle is as follows: firstly, tail gas enters a heat exchanger 1 from a tail gas inlet pipe 3, domestic water enters the heat exchanger 1 through a heat exchanger water inlet pipe 2, heat of the tail gas is transferred to the domestic water through a heat exchange sheet 5, the purpose of cooling the tail gas is achieved, meanwhile, supercooled water is heated, domestic hot water is solved, when the tail gas enters a tail gas treatment chamber 6 after being pressurized by a spiral type supercharger 13 from the heat exchanger 1 through the tail gas inlet pipe 3, the tail gas overflows from a pipe body air outlet 9 of the tail gas inlet pipe 3 immersed in water and starts to be mutually dissolved in water contact in the heat exchanger 1, part of tail gas which is not mutually dissolved in time continues to be mutually dissolved in water contact in the heat exchanger 1, when the air pressure in the heat exchanger 1 reaches a set value, a one-way valve 10 is opened outwards, the tail gas is discharged from the one-way valve 10 and then is collected or.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a DMC mixes uses tail gas sterilization equipment, includes tail gas intake pipe (3), its characterized in that: the heat exchanger (1) is nested on one side outside the tail gas inlet pipe (3), the tail gas treatment chamber (6) is connected on the other side outside the tail gas inlet pipe (3) in a penetrating manner, a one-way valve (10) is fixedly connected on one side outside the tail gas treatment chamber (6), a tail gas outlet pipe (11) is nested on the outside of the one-way valve (10), a heat exchanger water inlet pipe (2) is connected on one side of the heat exchanger (1) in a penetrating manner, a heat exchanger water outlet pipe (4) is connected on the other side of the heat exchanger (1) in a penetrating manner, a heat exchange plate (5) is arranged inside the heat exchanger (1), an inverted funnel (7) is fixedly connected at the upper end of an inner pipe body of the tail gas inlet pipe (3) positioned in the tail gas treatment chamber (6), and a, one side of the tail gas treatment chamber (6) is connected with a tail gas treatment chamber water inlet pipe (8) in a penetrating manner, and the other side of the tail gas treatment chamber (6) is connected with a tail gas treatment chamber water outlet pipe (12) in a penetrating manner.

2. The DMC mixing tail gas sterilizing apparatus of claim 1, wherein: the tail gas inlet pipe (3) is in contact with the heat exchange plate (5) in a fitting mode.

3. The DMC mixing tail gas sterilizing apparatus of claim 1, wherein: the small opening of the inverted funnel (7) is fixedly connected to the pipe body of the tail gas inlet pipe (3), and the large opening of the inverted funnel (7) is in water surface contact with the water surface in the tail gas treatment chamber (6).

4. The DMC mixing tail gas sterilizing apparatus of claim 1, wherein: the tail gas inlet pipe (3) is positioned in the tail gas treatment chamber (6), the lower end of the pipe body is immersed under the water surface, and air outlets (9) are connected in a penetrating manner, and the number of the air outlets (9) is a plurality.

5. The DMC mixing tail gas sterilizing apparatus of claim 1, wherein: the exhaust gas treatment chamber (6) is connected with a spiral supercharger (13) on the outer exhaust gas inlet pipe (3) body in a penetrating manner, and the spiral supercharger (13) is electrically connected with an external power supply.

6. The DMC mixing tail gas sterilizing apparatus of claim 1, wherein: the heat exchanger inlet tube (2) and the heat exchanger outlet pipe (4) of the heat exchanger (1) are connected with domestic water pipelines, a water source and a water pump are connected to the outside of the tail gas treatment chamber inlet tube (8) in a matched mode through pipelines, and a sewage storage cavity is connected to the outside of the tail gas treatment chamber outlet pipe (12) through a pipeline.