CN212806634U - Water seal exhaust steam flow collecting cover for iron oxide production - Google Patents

Abstract

The utility model discloses an iron oxide process water seals exhaust steam mass flow cover, including being connected complex tubaeform gas collecting channel with oxidation bucket upper end mouth, tubaeform gas collecting channel's upper end exit linkage has two mutual two U type collecting pipes that communicate, two U type collecting pipes are that double-phase interconnection leads to U type pipe one, U type pipe two are constituteed, and its U type pipe one is the structure of invering, and the vertical upwards extension of the end of giving vent to anger of U type pipe two is exhaust port, and the bottom portion of U type pipe two is equipped with the drain pipe with oxidation bucket intercommunication, install the motorised valve on the drain pipe, the exhaust port of U type pipe two be connected with the moisturizing pipe, install the moisturizing motorised valve on the moisturizing pipe. The utility model has the advantages of reasonable design, through tubaeform gas collecting channel and two U type discharge complex structural design, reach abundant utilization and pollution-free emission, whole in-process exhaust steam mass flow is effectual, and degree of automation is high, great improvement production efficiency.

Description

Water seal exhaust steam flow collecting cover for iron oxide production

The technical field is as follows:

the utility model relates to an iron oxide pigment technical field mainly relates to an iron oxide process water seals exhaust steam mass flow cover.

Background art:

the oxidation synthesis of iron oxide pigment is to add the raw materials into the oxidation bucket, obtains the key process of qualified iron oxide product through steam temperature rise and the mode of ventilating to the air, and oxidation bucket top has a large amount of exhaust steam to escape, and the effect is relatively poor when collecting through ordinary tail gas pipe, influences the site environment, and the while operation is wasted time and energy, and production efficiency is low, must find out for this reason that the collection effect is better, operate more automatic device and replace to satisfy the requirement of production and processing.

The utility model has the following contents:

the utility model aims at making up the defects of the prior art, providing an iron oxide production water seal exhaust steam flow collecting cover, which has high automation degree, good exhaust steam flow collecting effect and better satisfies the production needs.

The utility model discloses a realize through following technical scheme:

the utility model provides an iron oxide process water seals exhaust steam mass flow cover, is including being connected the complex tubaeform gas collecting channel with oxidation bucket upper end mouth, the upper end exit linkage of tubaeform gas collecting channel has two U type collecting pipes that communicate each other, two U type collecting pipes are that two looks interconnect leads to U type pipe one, U type pipe two are constituteed, and its U type pipe one is the structure of invering, and the end of giving vent to anger of U type pipe two is vertical upwards to extend for the exhaust port, and the bottom portion of U type pipe two is equipped with the drain pipe with the oxidation bucket intercommunication, install the motorised valve on the drain pipe, the exhaust port of U type pipe two is connected with the moisturizing pipe, install the moisturizing motorised valve on the moisturizing pipe.

The size of the horn-shaped air inlet of the horn-shaped air collecting hood is one half of the diameter of the oxidation barrel.

And the drain pipe is provided with a differential pressure type liquid level meter for controlling the action of the water replenishing electric valve.

The U-shaped pipe I and the pipe body at the connecting side of the horn-shaped gas collecting hood are internally distributed with baffle I which is arranged at intervals in a staggered mode, and the baffle I is arranged in a downward inclined mode.

And second baffles which are arranged at intervals in a staggered manner are distributed in the pipe body at the upper end part of the second U-shaped pipe where the exhaust port is located, and the second baffles are both arranged in an upward inclined manner.

The principle is as follows: can carry out fine collection to the exhaust steam through tubaeform gas collecting channel, furthest, the efficient is collected the exhaust steam, then can carry out fine processing to the exhaust steam through two U type collecting pipes, the flow of extension exhaust steam, the scene does not have obvious exhaust steam to escape, gather the cooling in the exhaust steam, the structural design of moisturizing pipe is cooperated simultaneously, in time moisturizing is carried out, realize the purpose of water seal, then exhaust steam and the water that the water seal sealed flow back to the oxidation bucket in, reach abundant utilization and pollution-free emission, whole in-process exhaust steam mass flow is effectual, the degree of automation is high, great improvement production efficiency.

The utility model has the advantages that:

the utility model has the advantages of reasonable design, through tubaeform gas collecting channel and two U type discharge complex structural design, reach abundant utilization and pollution-free emission, whole in-process exhaust steam mass flow is effectual, and degree of automation is high, great improvement production efficiency.

Description of the drawings:

fig. 1 is a schematic structural diagram of the present invention.

The specific implementation mode is as follows:

see the drawings.

A water seal exhaust steam flow collecting hood for ferric oxide production comprises a horn-shaped gas collecting hood 2 connected and matched with an upper port of an oxidation barrel 1, an upper end outlet of the horn-shaped gas collecting hood 2 is connected with two double U-shaped gas collecting pipes 3 which are communicated with each other, the double U-shaped gas collecting pipes 3 consist of two U-shaped pipes I3-1 and two U-shaped pipes II 3-2 which are communicated with each other, the U-shaped pipe I3-1 is of an inverted structure, the air outlet end of the U-shaped pipe II 3-2 vertically extends upwards to form an air outlet port, and a drain pipe 4 communicated with the oxidation barrel 1 is arranged at the bottom end part of the U-shaped pipe II 3-2, an electric valve 5 is arranged on the drain pipe 4, a water replenishing pipe 6 is connected to an exhaust port of the U-shaped pipe II 3-2, a water replenishing electric valve 7 is arranged on the water replenishing pipe 6, and a differential pressure type liquid level meter for controlling the action of the water replenishing electric valve is arranged on the drain pipe 4. Through the switch of drain pipe and motorised valve and moisturizing pipe and motorised valve control two U type gas collecting ducts, the collection and the emission of exhaust steam when realizing producing, two U type gas collecting ducts drain through drain pipe and motorised valve and drain to the greatest extent to reach the collection of exhaust steam and the purpose of emission, two U type gas collecting ducts carry out the moisturizing through moisturizing pipe and motorised valve, and the differential level gauge reaches appointed numerical value and stops the moisturizing, realizes the water seal exhaust steam purpose.

Further, the size of the horn-shaped air inlet of the horn-shaped air collecting hood 2 is one half of the diameter of the oxidation barrel 1.

Furthermore, baffles I8 which are arranged at intervals in a staggered mode are distributed in the pipe body on the connecting side of the U-shaped pipe I3-1 and the horn-shaped gas collecting hood 2, and the baffles I8 are all arranged in a downward inclined mode.

Furthermore, baffle plates 9 which are arranged at intervals in a staggered mode are distributed in the pipe body at the upper end part of the U-shaped pipe 3-2 where the exhaust port is located, and the baffle plates 9 are all arranged in an upward inclined mode.

The specific implementation process of the structure is as follows:

exhaust gas generated in the oxidation barrel is collected through the horn-shaped gas collecting hood above the oxidation barrel, the size of a horn-shaped air inlet of the horn-shaped gas collecting hood is one half of the diameter of the oxidation barrel, gas collection is carried out to the maximum extent while the gas collecting effect is guaranteed, the exhaust gas sequentially enters the first U-shaped pipe and the second U-shaped pipe in the double U-shaped gas collecting pipes, water sealing of the exhaust gas is achieved through cooling of the exhaust gas and the structure of the water replenishing pipe at the gas outlet end of the second U-shaped pipe, water and the exhaust gas after water sealing flow back to the oxidation barrel, and then clean gas is discharged to the air through the outlet end at the upper end of the second U-shaped pipe.

In order to prolong the travel of the exhaust gas in the U-shaped pipe I and the U-shaped pipe II, the exhaust gas can be well collected through the baffle I and the baffle II arranged in the U-shaped pipe I and the U-shaped pipe II, the exhaust gas is fully utilized and discharged without pollution, in addition, the automation degree is high in the whole process, and the production efficiency is greatly improved.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", 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 simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, "first," "second," "third," and "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be further noted that, unless otherwise specifically stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, integrally connected, mechanically connected, electrically connected, directly connected, connected through an intermediate medium, or connected through the insides of two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to specific circumstances.

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 (5)

1. The utility model provides an iron oxide process water seals exhaust steam mass flow cover which characterized in that: comprises a horn-shaped gas-collecting hood (2) which is connected and matched with the upper end opening of an oxidation barrel (1), the outlet at the upper end of the horn-shaped gas collecting hood (2) is connected with two double-U-shaped gas collecting pipes (3) which are communicated with each other, the double U-shaped gas collecting pipe (3) consists of a first U-shaped pipe (3-1) and a second U-shaped pipe (3-2) which are communicated with each other, the U-shaped pipe I (3-1) is of an inverted structure, the air outlet end of the U-shaped pipe II (3-2) vertically extends upwards to form an air outlet port, and the bottom end part of the U-shaped pipe II (3-2) is provided with a drain pipe (4) communicated with the oxidation barrel (1), an electric valve (5) is installed on the drain pipe (4), a water supplementing pipe (6) is connected to the exhaust port of the U-shaped pipe II (3-2), and a water supplementing electric valve (7) is installed on the water supplementing pipe (6).

2. The iron oxide production water seal exhaust steam collecting cover according to claim 1, characterized in that: the size of the horn-shaped air inlet of the horn-shaped air collecting hood (2) is one half of the diameter of the oxidation barrel (1).

3. The iron oxide production water seal exhaust steam collecting cover according to claim 1, characterized in that: and the drain pipe (4) is provided with a differential pressure type liquid level meter for controlling the action of the water replenishing electric valve.

4. The iron oxide production water seal exhaust steam collecting cover according to claim 1, characterized in that: the U-shaped pipe I (3-1) and the pipe body at the connecting side of the horn-shaped gas collecting hood (2) are distributed with baffle I (8) which are arranged at intervals in a staggered mode, and the baffle I (8) are all arranged in a downward inclined mode.

5. The iron oxide production water seal exhaust steam collecting cover according to claim 1, characterized in that: and second baffles (9) which are arranged at intervals in a staggered manner are distributed in the pipe body at the upper end part of the second U-shaped pipe (3-2) where the exhaust port is located, and the second baffles (9) are all arranged in an upward inclined manner.

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