CN212297761U - Novel water seal device of mechanized settling tank - Google Patents
Novel water seal device of mechanized settling tank Download PDFInfo
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- CN212297761U CN212297761U CN202020599972.8U CN202020599972U CN212297761U CN 212297761 U CN212297761 U CN 212297761U CN 202020599972 U CN202020599972 U CN 202020599972U CN 212297761 U CN212297761 U CN 212297761U
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Abstract
The utility model discloses a novel water seal device of a mechanized settling tank, belonging to the technical field of tar and ammonia water separation equipment, comprising a cover seat and a sealing cover, wherein the bottom plate of the cover seat is hermetically arranged at the top of the mechanized settling tank, two circles of coamings are coaxially and fixedly connected on the bottom plate of the cover seat, and the inner hole enclosed by the coamings is an observation hole; a water seal groove is formed between the two circles of coamings; and a downward flange is arranged on the base plate of the sealing cover and is inserted into the water in the water sealing groove when the sealing cover is closed. The utility model discloses mechanized clarification tank water seal device improves the sealed effect of observation hole, reduces waste gas and leaks outward, avoids environmental pollution.
Description
Technical Field
The utility model relates to a tar aqueous ammonia splitter technical field especially relates to a novel mechanized clarification tank water seal device.
Background
A mechanized tar ammonia water clarifying tank is equipment used for purifying tar by a gas company or a coking plant, and mainly separates tar, ammonia water and tar residues according to different specific gravities of materials. The interior of the groove is divided into three layers: the upper layer is ammonia water, the middle layer is tar, the lower layer is tar residue, the tar residue precipitated at the bottom of the tank is conveyed to the outside of the discharge groove of the discharge spout by the scraper conveyor, the tar flows to the tar tank through the liquid level regulator, and the clarified ammonia water overflows to the circulating ammonia water tank through the upper part.
In the prior art, in the condensation process of the coking chemical production section, the observation hole at the top of the mechanical tar ammonia water clarifying tank is designed into an outer cover type plugging form, and because the temperature of the tar ammonia water mixed liquid from the coke oven is high, the plugging of the outer cover type observation hole is not tight, or a sealing element is aged, the tar ammonia water waste gas is easy to disperse outwards, so that the environmental pollution is caused.
Therefore, a new mechanized water sealing device for the clarifying tank needs to be developed to overcome the defects.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a novel mechanized clarification tank water seal device improves the sealed effect of observation hole, reduces waste gas and leaks outward, avoids environmental pollution.
In order to solve the technical problem, the utility model adopts the following technical scheme:
the utility model relates to a novel mechanical clarification tank water seal device, which comprises a cover seat and a sealing cover, wherein a cover seat bottom plate is arranged at the top of the mechanical clarification tank in a sealing way, two circles of coamings are coaxially and fixedly connected on the cover seat bottom plate, and an inner hole surrounded by the coamings is an observation hole; a water seal groove is formed between the two circles of coamings; and a downward flange is arranged on the base plate of the sealing cover and is inserted into the water in the water sealing groove when the sealing cover is closed.
Furthermore, the flanges comprise two rings of flanges which are coaxially arranged, and the length of the inner ring of the flange is shorter than that of the outer ring of the flange.
Furthermore, the two circles of the flanges, the sealing water level and the base plate of the sealing cover enclose a transition cavity, an emptying joint and a collecting joint are arranged at the top of the transition cavity, the emptying joint is communicated with an emptying valve, and the collecting joint is communicated to the waste gas recovery unit through a pipeline.
Furthermore, the top of transition chamber still sets up atmospheric pressure sensor, atmospheric pressure sensor is used for measuring gas pressure in the transition chamber, be provided with the automatically controlled valve on the output pipeline of collection joint.
Furthermore, an overflow groove is arranged on the outer side of the enclosing plate of the outer ring of the cover seat.
Furthermore, a handle is arranged at the top of the sealing cover substrate and is formed by bending a reinforcing steel bar.
Compared with the prior art, the utility model discloses a beneficial technological effect:
the utility model relates to a novel mechanized clarification tank water seal device, through set up the water seal groove on the lid seat, the flange inserts the aquatic in water seal groove, and the form that forms the water seal replaces original sealing washer sealing mode, can improve sealed effect, avoids leaking to the surrounding environment from the tar aqueous ammonia waste gas that the observation hole spilled over. The utility model discloses mechanized clarification tank water seal device improves the sealed effect of observation hole, reduces waste gas and leaks outward, avoids environmental pollution.
In addition, through two circles the flange all inserts the aquatic of water seal tank and forms the transition chamber, is convenient for to overflowing short inner circle the tar aqueous ammonia waste gas that the flange entered into the transition chamber is through collecting joint and waste gas recovery unit concentrated recovery, has avoided environmental pollution. Through the setting of evacuation joint and exhaust-valve, when the lock closing cap of being convenient for, will seal up and be deposited the air in transition chamber is derived, avoids forming the air lock, and the influence is collected waste gas. Through baroceptor's setting, the automatically controlled valve of being convenient for is opened automatically to the electrical control cabinet and is started waste gas is collected to the compression air pump, has improved the automation level of this device, has reduced artifical control intensity. Through the setting of overflow launder, the overflow condition of sealed water is observed to the maintainer of being convenient for, and when appearing water in the overflow launder, can remind the maintainer in time to look over, supplyes sealed water simultaneously.
Drawings
The present invention will be further explained with reference to the following description of the drawings.
FIG. 1 is a schematic sectional view of the mechanized settling tank water sealing device of the present invention;
FIG. 2 is a schematic top view of the mechanized settling tank water sealing device of the present invention;
description of reference numerals: 1. a cover seat; 101. an observation hole; 102. water sealing the tank; 103. an overflow trough; 2. sealing the cover; 201. a transition chamber; 202. a handle; 203. an evacuation connection; 204. an evacuation valve; 205. collecting the joint; 206. an electrically controlled valve; 207. an air pressure sensor.
Detailed Description
The core of the utility model is to provide a novel mechanized clarification tank water seal device improves the sealed effect of observation hole, reduces waste gas and leaks outward, avoids environmental pollution.
In the following, the technical solutions in the embodiments of the present invention will be clearly and completely described with reference to the 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.
In a specific embodiment, as shown in the figures and 2, a novel mechanical water seal device for a clarifying tank comprises a cover seat 1 and a sealing cover 2, wherein a bottom plate of the cover seat 1 is hermetically arranged at the top of the mechanical clarifying tank, two circles of enclosing plates are coaxially and fixedly connected to the bottom plate of the cover seat 1, and an inner hole enclosed by the enclosing plates is an observation hole 101. A water seal tank 102 is formed between the two circles of enclosing plates, and water for sealing is contained in the water seal tank 102. The base plate of the closure 2 is provided with a downward rib which, when closed, is inserted into the water in the water-tight tank 102.
Through set up water seal groove 102 on lid seat 1, the flange inserts the aquatic in water seal groove 102, and the form that forms the water seal replaces original sealing washer sealing mode, can improve sealed effect, avoids leaking to the surrounding environment from the tar aqueous ammonia waste gas that observation hole 101 spilled over. The utility model discloses mechanized clarification tank water seal device improves the sealed effect of observation hole, reduces waste gas and leaks outward, avoids environmental pollution.
In a specific embodiment of the present invention, as shown in fig. 1, the rib includes two rings of ribs coaxially disposed, two rings the rib is inserted into the water in the water seal groove 102, and the length of the inner ring of the rib is shorter than that of the outer ring of the rib.
Specifically, as shown in fig. 1, a space enclosed by the two circles of the flanges, the sealing water level and the substrate of the cover 2 is a transition cavity 201, an emptying joint 203 and a collecting joint 205 which are convenient for connecting pipelines are arranged at the top of the transition cavity 201, the emptying joint 203 is communicated with an emptying valve 204, and the collecting joint 205 is communicated with an exhaust gas recovery unit through a pipeline. Waste gas recovery unit includes gas bomb and compression air pump, and collection connects 205 and communicates through the pipeline the entry of compression air pump, the export of compression air pump communicates the air inlet of gas bomb is concentrated the collection to the tar aqueous ammonia waste gas of escape.
Specifically, as shown in fig. 1, a gas pressure sensor 207 is further disposed at the top of the transition cavity 201, the gas pressure sensor 207 is used for measuring the gas pressure in the transition cavity 201, and an electric control valve 206 is disposed on an output pipeline of the collecting joint 205. The air pressure sensor 207 outputs a signal to an electric control cabinet of the device, and the electric control valve 206 is electrically connected with the electric control cabinet.
Through two circles the flange all inserts the aquatic of water seal tank 102 and forms transition chamber 201, is convenient for to overflowing short inner circle the tar aqueous ammonia waste gas that the flange entered into transition chamber 201 is concentrated the recovery through collecting joint 205 and waste gas recovery unit, has avoided environmental pollution. Through the setting of evacuation joint 203 and exhaust valve 204, when the lock closing cap 2 of being convenient for, will seal up the existence the air of transition chamber 201 is derived, avoids forming the air lock, and the influence is collected waste gas. Through baroceptor 207's setting, the electrical control cabinet of being convenient for opens automatically that automatically controlled valve 206 starts waste gas is collected to compression air pump, has improved the automation level of this device, has reduced artifical control intensity.
In a specific embodiment of the present invention, as shown in fig. 1 and 2, an overflow groove 103 is provided on the outer side of the outer ring of the cover seat 1.
Through the setting of overflow launder 103, the overflow condition of sealed water is observed to the maintainer of being convenient for, and when appearing water in the overflow launder 103, can remind the maintainer in time to look over, supplyes sealed water simultaneously.
In a specific embodiment of the present invention, as shown in fig. 1 and fig. 2, two symmetrical handles 202 are fixedly connected to the top of the substrate of the cover 2, and the handles 202 are formed by bending reinforcing bars.
Through the setting of handle 202, the maintainer of being convenient for opens, lock closing cap 2, specifically adopts reinforcing bar bending molding's handle 202 moreover, the preparation of being convenient for, the material obtains easily.
The utility model discloses mechanized clarification tank water seal device through set up water seal groove 102 on lid seat 1, the flange inserts the aquatic of water seal groove 102, and the form that forms the water seal replaces original sealing washer sealing mode, can improve sealed effect, avoids leaking to the surrounding environment from the tar aqueous ammonia waste gas that observation hole 101 spills over. The utility model discloses mechanized clarification tank water seal device improves the sealed effect of observation hole, reduces waste gas and leaks outward, avoids environmental pollution. In addition, through two circles the flange all inserts the aquatic of water-sealed tank 102 and forms transition chamber 201, is convenient for to overflowing shorter inner circle the tar aqueous ammonia waste gas that the flange entered into transition chamber 201 is through collecting joint 205 and the recovery unit of waste gas and concentrating the recovery, has avoided environmental pollution. Through the setting of evacuation joint 203 and exhaust valve 204, when the lock closing cap 2 of being convenient for, will seal up the existence the air of transition chamber 201 is derived, avoids forming the air lock, and the influence is collected waste gas. Through baroceptor 207's setting, the electrical control cabinet of being convenient for opens automatically that automatically controlled valve 206 starts waste gas is collected to compression air pump, has improved the automation level of this device, has reduced artifical control intensity. Through the setting of overflow launder 103, the overflow condition of sealed water is observed to the maintainer of being convenient for, and when appearing water in the overflow launder 103, can remind the maintainer in time to look over, supplyes sealed water simultaneously.
The above-mentioned embodiments are only intended to describe the preferred embodiments of the present invention, but not to limit the scope of the present invention, and various modifications and improvements made by those skilled in the art without departing from the design spirit of the present invention should fall into the protection scope defined by the claims of the present invention.
Claims (6)
1. The utility model provides a novel mechanized clarification tank water seal device which characterized in that: the mechanical clarifying tank comprises a cover seat (1) and a sealing cover (2), wherein a bottom plate of the cover seat (1) is hermetically arranged at the top of the mechanical clarifying tank, two circles of enclosing plates are coaxially and fixedly connected to the bottom plate of the cover seat (1), and an inner hole enclosed by the enclosing plates of an inner ring is an observation hole (101); a water seal groove (102) is formed between the two circles of enclosing plates; and a downward flange is arranged on the base plate of the sealing cover (2), and the flange is inserted into the water in the water sealing groove (102) during sealing.
2. The new mechanized clarifier tank water seal apparatus of claim 1, wherein: the flanges comprise two circles of flanges which are coaxially arranged, and the length of the inner circle of the flange is shorter than that of the outer circle of the flange.
3. The new mechanized clarifier tank water seal apparatus of claim 2, wherein: the sealing cover is characterized in that the two circles of the flanges, the sealing water level and the base plate of the sealing cover (2) enclose a synthetic transition cavity (201), an emptying connector (203) and a collecting connector (205) are arranged at the top of the transition cavity (201), the emptying connector (203) is communicated with an emptying valve (204), and the collecting connector (205) is communicated to an exhaust gas recovery unit through a pipeline.
4. The new mechanized clarifier tank water seal apparatus of claim 3, wherein: the top of transition chamber (201) still sets up atmospheric pressure sensor (207), atmospheric pressure sensor (207) are used for measuring gaseous pressure in transition chamber (201), be provided with automatically controlled valve (206) on the output pipeline of collection joint (205).
5. The new mechanized clarifier tank water seal apparatus of claim 1, wherein: an overflow groove (103) is arranged on the outer side of the enclosing plate of the outer ring of the cover seat (1).
6. The new mechanized clarifier tank water seal apparatus of claim 1, wherein: the top of the base plate of the sealing cover (2) is provided with a handle (202), and the handle (202) is formed by bending a reinforcing steel bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020599972.8U CN212297761U (en) | 2020-04-21 | 2020-04-21 | Novel water seal device of mechanized settling tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020599972.8U CN212297761U (en) | 2020-04-21 | 2020-04-21 | Novel water seal device of mechanized settling tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212297761U true CN212297761U (en) | 2021-01-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020599972.8U Active CN212297761U (en) | 2020-04-21 | 2020-04-21 | Novel water seal device of mechanized settling tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212297761U (en) |
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2020
- 2020-04-21 CN CN202020599972.8U patent/CN212297761U/en active Active
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