CN212431857U

CN212431857U - Synthetic ammonia device exhaust-gas treatment heat reclamation device

Info

Publication number: CN212431857U
Application number: CN202020856616.XU
Authority: CN
Inventors: 李鹏哲; 刘付召
Original assignee: Henan Jindadi Chemical Industry Co Ltd
Current assignee: Henan Jindadi Chemical Industry Co Ltd
Priority date: 2020-05-21
Filing date: 2020-05-21
Publication date: 2021-01-29
Anticipated expiration: 2030-05-21

Abstract

The utility model relates to a synthetic ammonia device exhaust-gas treatment heat recovery unit, including the condenser box, the mounting groove interlude is seted up at the top of condenser box has the inlet tube, the mounting groove interlude that the condenser box bottom was seted up has the outlet pipe, be provided with control flap on the outlet pipe, the condenser pipe has been cup jointed in the condenser box, both ends all run through about the condenser pipe the left and right sides of condenser box inner wall, the left end intercommunication upper portion standpipe of condenser pipe. In this application scheme, when retrieving waste gas, waste gas gets into the upper portion standpipe from the intake pipe and can dismantle the space that the pipe formed, and waste gas keeps apart through the isolation of isolation cover, with the granule of obvious big impurity in the gas, and when the waste gas after the processing was through the ash removal cover, the solid of ash removal cover in with waste gas was kept apart, and when waste gas carried out the adsorption plate like this, the adsorption plate adsorbed the harmful substance in the waste gas, and waste gas can reach purification treatment like this.

Description

Synthetic ammonia device exhaust-gas treatment heat reclamation device

Technical Field

The utility model relates to the technical field of synthetic ammonia devices, in particular to a waste gas treatment heat recovery device of a synthetic ammonia device.

Background

Some waste gases with certain pressure and temperature exist in the process industry, such as blast furnace ironmaking top gas, nitric acid plant process tail gas, flue gas in petroleum refining plants and the like, some waste gases are used as fuel and are used inefficiently (such as blast furnace gas), and some waste gases are directly discharged to the atmosphere (such as tail gas), so that a great amount of energy waste and environmental pollution are caused.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a waste gas treatment heat recovery device of a synthetic ammonia device, which solves the problem of the prior art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a synthetic ammonia device exhaust-gas treatment heat recovery unit, includes the condensing box, the mounting groove interlude is seted up at the top of condensing box has the inlet tube, the mounting groove interlude that the condensing box bottom was seted up has the outlet pipe, be provided with control flap on the outlet pipe, the condenser pipe has been cup jointed in the condensing box, both ends all run through about the condenser pipe the left and right sides of condensing box inner wall, the left end intercommunication upper portion standpipe of condenser pipe, the detachable pipe of bottom fixedly connected with of upper portion standpipe, the bottom interlude of detachable pipe has the intake pipe, detachable pipe and upper portion standpipe handing-over department have cup jointed the spacer sleeve, the spacer sleeve middle part has cup jointed dust removal cover and adsorption plate.

Preferably, the condenser pipe is S-shaped, the air inlet end of the condenser pipe is positioned above the left side of the condenser box, the air outlet end of the condenser pipe is positioned below the right side of the condenser box, and the air outlet end of the condenser pipe is fixedly connected with an air valve.

Preferably, a threaded ring is fixedly connected above the inner wall of the detachable pipe, and the threaded ring is in threaded connection with the inside of the upper vertical pipe.

Preferably, the isolation sleeve comprises a first cylindrical sleeve and a second cylindrical sleeve, one opposite sides of the first cylindrical sleeve and the second cylindrical sleeve are in threaded connection, the top of the first cylindrical sleeve is sleeved with the isolation net, and the first cylindrical sleeve is sleeved in the threaded ring.

Preferably, the ash removing sleeve comprises a first cotton sleeve, the inner wall of the first cotton sleeve is fixedly connected with a second cotton sleeve through a first cotton ring, the second cotton sleeve is fixedly connected with a third cotton sleeve through a second cotton ring, and the third cotton sleeve is fixedly connected with a cotton column through a third cotton ring.

Preferably, a circular groove is formed in the bottom of the second cylindrical sleeve, and the top end of the air inlet pipe penetrates through the circular groove.

The utility model provides a waste gas treatment heat recovery device of a synthetic ammonia device. The method has the following beneficial effects:

(1) in this application scheme, when retrieving waste gas, waste gas gets into the upper portion standpipe from the intake pipe and can dismantle the space that the pipe formed, and waste gas keeps apart through the isolation of isolation cover, with the granule of obvious big impurity in the gas, and when the waste gas after the processing was through the ash removal cover, the solid of ash removal cover in with waste gas was kept apart, like this when waste gas carries out the adsorption plate, the adsorption plate adsorbs the harmful substance in the waste gas, and waste gas can reach purification treatment like this.

(2) In this application scheme, when waste gas when the condenser pipe, the filling has water in the condenser box, and waste gas is through the time, can rise the temperature of inside water, like this, when the temperature rose the predetermined value, hot water can utilize in other processing steps of synthetic ammonia device, can carry out recovery processing with the waste heat like this, avoids appearing the problem appearance that heat air-released.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a schematic view of the upper vertical tube of the present invention;

fig. 3 is a cross-sectional view of the top view of the ash removing sleeve of the present invention.

In the figure: 1 condensing box, 2 condensing pipes, 3 water inlet pipes, 4 air valves, 5 water outlet pipes, 6 control valves, 7 upper vertical pipes, 8 air inlet pipes, 9 first cylindrical sleeves, 10 ash removing sleeves, 101 first cotton sleeves, 102 second cotton sleeves, 103 third cotton sleeves, 104 first cotton rings, 105 second cotton rings, 106 third cotton rings, 107 cotton columns, 11 adsorption plates, 12 detachable pipes, 13 threaded rings, 14 second cylindrical sleeves, 15 isolation nets and 16 circular grooves.

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.

As shown in fig. 1-3, the utility model provides a technical solution: the utility model provides a synthetic ammonia device exhaust-gas treatment heat recovery unit, including condenser box 1, the mounting groove interlude is seted up at the top of condenser box 1 has inlet tube 3, the mounting groove interlude that condenser box 1 bottom was seted up has outlet pipe 5, be provided with control flap 6 on the outlet pipe 5, condenser pipe 2 has been cup jointed in condenser box 1, both ends all run through the left and right sides of condenser box 1 inner wall about condenser pipe 2, the left end intercommunication upper portion standpipe 7 of condenser pipe 2, the removable pipe 12 of bottom fixedly connected with of upper portion standpipe 7, the bottom interlude of removable pipe 12 has intake pipe 8, the spacer sleeve has been cup jointed in removable pipe 12 and the 7 handing-over departments of upper portion standpipe, the spacer sleeve middle part has been cup jointed and has been removed ash cover 10 and adsorption plate 11, adsorption plate 11 is the active carbon adsorption plate.

When retrieving waste gas, waste gas gets into the space of upper portion standpipe 7 and detachable pipe 12 formation in the intake pipe 8, and waste gas keeps apart through the isolation of spacer sleeve, keeps apart the granule of obvious big impurity in the gas, and when the waste gas after the processing was through ash removal cover 10, ash removal cover 10 kept apart the solid in the waste gas, like this when waste gas carries out adsorption plate 11, adsorption plate 11 adsorbs the harmful substance in the waste gas, and waste gas can reach purification treatment like this.

When waste gas through condenser pipe 2, the filling has water in the condenser box 1, and waste gas passes through, can rise the temperature of inside water, like this, when the temperature rose the predetermined value, hot water can utilize in other processing steps of synthetic ammonia device, can carry out recovery processing with the waste heat like this, avoids appearing the problem that the heat was free to put.

Specifically, condenser pipe 2' S shape is the S-shaped, and condenser pipe 2 inlet end is located the left top of condensing box 1, and condenser pipe 2 gives vent to anger the below that the end is located condensing box 1 right side, and condenser pipe 2 outlet end fixedly connected with pneumatic valve 4.

In order to conveniently clean the interior of the isolation sleeve, a threaded ring 13 is fixedly connected above the inner wall of the detachable pipe 12, and the threaded ring 13 is in threaded connection with the upper vertical pipe 7.

In order to increase the effect of ash removal and the convenience of ash removal, the separation sleeve includes first cylinder cover 9 and second cylinder cover 14, the relative one side threaded connection of first cylinder cover 9 and second cylinder cover 14, separation net 15 has been cup jointed at the top of first cylinder cover 9, first cylinder cover 9 cup joints in threaded ring 13, first cylinder cover 9 can be taken out from threaded ring 13, first cylinder cover 9 and second cylinder cover 14 can separate, thereby can conveniently carry out the deashing operation.

In order to increase the effect that the dust is kept apart, dust removing sleeve 10 includes first cotton cover 101, first cotton cover 101 inner wall is through first cotton ring 104 fixedly connected with second cotton cover 102, second cotton cover 102 is through second cotton ring 105 fixedly connected with third cotton cover 103, third cotton cover 103 is through third cotton ring 106 fixedly connected with cotton post 107, above-mentioned material is the PP cotton, above-mentioned part can keep apart the dust, with the effectual isolation of dust in the waste gas.

Specifically, a circular groove 16 is formed at the bottom of the second cylindrical sleeve 14, and the top end of the air inlet pipe 8 penetrates through the circular groove 16.

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, an element defined by the phrase "comprising a reference structure" does not exclude the presence of other identical elements in a 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 a heat reclamation device is handled to synthetic ammonia device exhaust-gas treatment, includes condensing box (1), its characterized in that: the utility model discloses a condenser, including condenser box (1), inlet tube (3) are seted up to the top of condenser box (1) and alternate in the mounting groove, condenser box (1) bottom is seted up and is alternate in the mounting groove and have outlet pipe (5), be provided with control flap (6) on outlet pipe (5), condenser pipe (2) have been cup jointed in condenser box (1), both ends all run through about condenser pipe (2) the left and right sides of condenser box (1) inner wall, the left end intercommunication upper portion standpipe (7) of condenser pipe (2), the detachable pipe (12) of bottom fixedly connected with of upper portion standpipe (7), the bottom of detachable pipe (12) is alternate has intake pipe (8), the isolation cover has been cup jointed in detachable pipe (12) and upper portion standpipe (7) handing-over department, ash removal cover (10) and adsorption plate (11) have been cup jointed in the isolation cover middle part.

2. The waste gas treatment heat recovery device of the ammonia synthesis device according to claim 1, characterized in that: the condenser pipe (2) is S-shaped, the air inlet end of the condenser pipe (2) is located above the left side of the condenser box (1), the air outlet end of the condenser pipe (2) is located below the right side of the condenser box (1), and the air outlet end of the condenser pipe (2) is fixedly connected with an air valve (4).

3. The waste gas treatment heat recovery device of the ammonia synthesis device according to claim 1, characterized in that: the upper part of the inner wall of the detachable pipe (12) is fixedly connected with a threaded ring (13), and the threaded ring (13) is in threaded connection with the inside of the upper vertical pipe (7).

4. The waste gas treatment heat recovery device of the ammonia synthesis device according to claim 3, characterized in that: the isolating sleeve comprises a first cylindrical sleeve (9) and a second cylindrical sleeve (14), one opposite side of the first cylindrical sleeve (9) and one opposite side of the second cylindrical sleeve (14) are in threaded connection, an isolating net (15) is sleeved on the top of the first cylindrical sleeve (9), and the first cylindrical sleeve (9) is sleeved in the threaded ring (13).

5. The waste gas treatment heat recovery device of the ammonia synthesis device according to claim 1, characterized in that: the ash removing sleeve (10) comprises a first cotton sleeve (101), the inner wall of the first cotton sleeve (101) is fixedly connected with a second cotton sleeve (102) through a first cotton ring (104), the second cotton sleeve (102) is fixedly connected with a third cotton sleeve (103) through a second cotton ring (105), and the third cotton sleeve (103) is fixedly connected with a cotton column (107) through a third cotton ring (106).

6. The waste gas treatment heat recovery device of the ammonia synthesis device according to claim 4, characterized in that: a circular groove (16) is formed in the bottom of the second cylindrical sleeve (14), and the top end of the air inlet pipe (8) penetrates through the circular groove (16).