CN217838822U

CN217838822U - Synthetic ammonia's of urea production usefulness purifier

Info

Publication number: CN217838822U
Application number: CN202222054150.3U
Authority: CN
Inventors: 梁哲; 刘瑞波; 张子灵; 吴建春; 张东涛
Original assignee: Xinjiang Tianyun Chemical Co ltd
Current assignee: Xinjiang Tianyun Chemical Co ltd
Priority date: 2022-08-05
Filing date: 2022-08-05
Publication date: 2022-11-18
Anticipated expiration: 2032-08-05

Abstract

The utility model discloses a purifier of synthetic ammonia of urea production usefulness belongs to urea production technical field, including the static room, the outer fixed surface of static room installs the water pump, and the input fixed mounting of water pump has the inlet tube, and the bottom welding of static room has the water tank, and the inlet tube is fixed to be inserted and is established the inner chamber lateral wall at the water tank, and the output fixed mounting of water pump has the raceway, and the inner chamber roof welding of static room has the shower nozzle, and the inner wall welding of static room has square filter screen. The purification device for synthetic ammonia for urea production is used for conveniently, quickly and effectively filtering dust particles in semi-water gas by matching the electrostatic chamber, the water pump, the water inlet pipe, the water tank, the water delivery pipe, the spray head, the square filter screen, the recovery pipe and the circular filter screen; through the matching use of the infrared drying lamp and the electric telescopic rod, the square filter screen is convenient and quick to clean, and the square filter screen is prevented from being blocked by particles as much as possible; through the cooperation use of quarter butt and supporting shoe, the circular filter screen of convenient quick dismantlement change.

Description

Synthetic ammonia's of urea production usefulness purifier

Technical Field

The utility model belongs to the technical field of urea production, especially, relate to a purifier of synthetic ammonia of urea production usefulness.

Background

The synthetic ammonia refers to ammonia directly synthesized by nitrogen and hydrogen under high temperature and high pressure and in the presence of a catalyst, and is a basic inorganic chemical process. In modern chemical industry, ammonia is the main raw material for fertilizer industry and basic organic chemical industry, and the raw material gas for synthesizing ammonia is generally semi-water gas.

A large amount of dust particles are often mixed in the semi-water gas, the common semi-water gas purification usually adopts an electrostatic dust removal mode, but the semi-water gas subjected to single electrostatic filtration still contains more dust particles, and subsequent production equipment is still easily damaged.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that semi-water gas subjected to single electrostatic filtration still contains more dust particles in the prior art, and providing a purification device for synthetic ammonia for urea production.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a purifier of synthetic ammonia of urea production usefulness, includes the static room, the fixed surface of static room installs the water pump, the input fixed mounting of water pump has the inlet tube, the bottom welding of static room has the water tank, the inlet tube is fixed to be inserted and is established the inner chamber lateral wall at the water tank, the output fixed mounting of water pump has the raceway, the welding of the inner chamber roof of static room has the shower nozzle, the output of raceway and the input intercommunication of shower nozzle, the inner wall welding of static room has square filter screen, the inner chamber diapire of static room is fixed to be inserted and is equipped with the recovery tube, the fixed inner chamber roof of establishing at the water tank of inserting of recovery tube, the internal surface sliding connection of recovery tube has circular filter screen.

Through setting up the static room, a water pump, the inlet tube, the water tank, the raceway, the shower nozzle, square filter screen, recovery tube and circular filter screen, realized that the water pump passes through water inlet pipe extraction water tank water source, and water pump rethread raceway is to the shower nozzle delivery water source, the shower nozzle can evenly spray water smoke to semi-water gas, dust in the gas can be taken away to water smoke, and gas receives the filtration once more after passing square filter screen, waste water gets back to the water tank once more through the recovery tube in, thereby reached the dust granule in the convenient quick effective filtration semi-water gas, the effect of water economy resource simultaneously.

Preferably, an air inlet pipe is fixedly inserted into the side wall of the inner cavity of the electrostatic chamber, an exhaust pipe is fixedly inserted into the side wall of the inner cavity of the electrostatic chamber, and the inner cavities of the air inlet pipe and the exhaust pipe are both provided with one-way valves.

Through setting up intake pipe and blast pipe, realized that semi-water gas passes through the intake pipe and gets into in the static room, the semi-water gas who purifies the completion outwards discharges through the blast pipe to reach the effect of the rate of conveniently controlling semi-water gas's business turn over.

Preferably, a supplementary pipe is fixedly inserted into the side wall of the inner cavity of the water tank and is positioned above the water inlet pipe.

Through setting up the replenishment pipe, realized that pure water source accessible replenishment pipe gets into the recovery tube fast to reached the effect of convenient rapid replenishment water source in the recovery tube.

Preferably, the top welding of circular filter screen has the quarter butt, the top fixedly connected with supporting shoe of quarter butt, the bottom butt of supporting shoe is at the top of recovery tube.

Through setting up quarter butt and supporting shoe, realized upwards pulling the supporting shoe and can drive circular filter screen through the quarter butt and break away from the recovery tube to reached convenient quick dismantlement and change circular filter screen's effect.

Preferably, the inner cavity top wall fixedly connected with infrared ray drying lamp of static room, infrared ray drying lamp's quantity has a plurality ofly, and a plurality of infrared ray drying lamps use the static room to be the symmetric distribution as the center.

Through setting up the infrared drying lamp, realized that the infrared drying lamp can promote the temperature of blast pipe surrounding air to quick dry gaseous effect has been reached.

Preferably, an electric telescopic rod is welded on the top wall of the inner cavity of the static chamber, and a cleaning brush is lapped at the telescopic end of the electric telescopic rod.

Through setting up electric telescopic handle and clean brush, realized that electric telescopic handle's flexible can drive the surface of the square filter screen of clean brush clearance to reach the square filter screen of regular self-cleaning, avoided the effect that square filter screen is blockked up by the granule.

Preferably, the inner cavity of the cleaning brush is in threaded connection with a bolt, and the bolt penetrates through the cleaning brush to be in threaded connection with the electric telescopic rod.

Through setting up the bolt, realized that the fixed state of electric telescopic handle and clean brush can be relieved fast to outside rotatory bolt to reached convenient quick dismantlement and changed the effect of clean brush.

To sum up, the utility model discloses a technological effect and advantage: the purification device for synthetic ammonia for urea production achieves the effect of conveniently, quickly and effectively filtering dust particles in semi-water gas by matching the electrostatic chamber, the water pump, the water inlet pipe, the water tank, the water delivery pipe, the spray head, the square filter screen, the recovery pipe and the circular filter screen; the infrared drying lamp and the electric telescopic rod are matched for use, so that the effects of conveniently and quickly cleaning the square filter screen and avoiding the square filter screen from being blocked by particles as much as possible are achieved; through the cooperation use of quarter butt and supporting shoe, reached the effect of convenient quick dismantlement change circular filter screen.

Drawings

FIG. 1 is a schematic view of the overall three-dimensional structure of the present invention;

FIG. 2 is a schematic view of another angle of the overall three-dimensional structure of the present invention;

FIG. 3 is a schematic perspective sectional view of the water tank of the present invention;

FIG. 4 is a schematic view of the three-dimensional structure of the recycling pipe of the present invention;

fig. 5 is an enlarged schematic view of the area a in fig. 3 according to the present invention.

In the figure: 1. an electrostatic chamber; 2. a water pump; 3. a water inlet pipe; 4. a water tank; 5. a water delivery pipe; 6. a spray head; 7. a square filter screen; 8. a recovery pipe; 9. a circular filter screen; 10. an air inlet pipe; 11. an exhaust pipe; 12. a replenishing pipe; 13. a short bar; 14. a support block; 15. an infrared drying lamp; 16. an electric telescopic rod; 17. cleaning the brush; 18. and (4) bolts.

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.

Referring to fig. 1-5, a purification device for synthetic ammonia for urea production comprises a static chamber 1, a water pump 2 is fixedly installed on the outer surface of the static chamber 1, a water inlet pipe 3 is fixedly installed at the input end of the water pump 2, and the water inlet pipe 3 is an L-shaped pipeline; the bottom welding of static room 1 has water tank 4, and the central point of water tank 4 and the central point of static room 1 are located same straight line, and inlet tube 3 is fixed to be inserted and is established the intracavity lateral wall of water tank 4, and water pump 2 passes through inlet tube 3 and extracts water source in the water tank 4. Output fixed mounting of water pump 2 has raceway 5, and the welding of the inner chamber roof of static room 1 has shower nozzle 6, and the output of raceway 5 and the input intercommunication of

shower nozzle

6, 2 accessible raceway 5 constantly carry the water source to shower nozzle 6, and the dust granule in the 6 spun water smoke of shower nozzle can the rapid filtration of shower nozzle 6 spun water. The inner wall welding of static room 1 has square filter screen 7, and the vertical sectional area of square filter screen 7 equals the vertical sectional area of static room 1 width direction, and square filter screen 7 can filter half water flue gas once more. The inner chamber diapire of electrostatic chamber 1 is fixed to be inserted and is equipped with recovery tube 8, and recovery tube 8 is fixed to be inserted and establish the inner chamber roof of water tank 4, and the waste water that contains the granule gets into recovery tube 8 through water tank 4 once more, and recovery tube 8's internal surface sliding connection has circular filter screen 9, and circular filter screen 9 can filter the impurity in the waste water, avoids water tank 4 internal water source to receive the pollution. The welding of circular filter screen 9's top has quarter butt 13, and the top fixedly connected with supporting shoe 14 of quarter butt 13, the bottom butt of supporting shoe 14 can drive circular filter screen 9 through quarter butt 13 and break away from recovery tube 8 fast at the top of recovery tube 8, the convenient impurity of collecting at circular filter screen 9 top of clearing up fast upwards pulls supporting shoe 14.

In addition, the fixed intake pipe 10 that inserts of inner chamber lateral wall of static room 1, in half water flue gas accessible intake pipe 10 gets into static room 1, the fixed exhaust pipe 11 that inserts of inner chamber lateral wall of static room 1, the half water flue gas that purifies the end passes through exhaust pipe 11 and discharges static room 1, and the inner chamber of intake pipe 10 and exhaust pipe 11 all is provided with the check valve. A supplementing pipe 12 is fixedly inserted into the side wall of the inner cavity of the water tank 4, the supplementing pipe 12 is positioned above the water inlet pipe 3, and after the water quantity in the water tank 4 is insufficient, a purified water source can quickly enter the water tank 4 through the supplementing pipe 12. The inner chamber roof fixedly connected with infrared ray drying lamp 15 of static room 1, the quantity of infrared ray drying lamp 15 has a plurality ofly, and a plurality of infrared ray drying lamps 15 use static room 1 to be the symmetric distribution as the center, and infrared ray drying lamp 15 can promote the temperature that static room 1 is close to around the blast pipe 11, convenient rapid draing gas.

In addition, the top wall of the inner cavity of the electrostatic chamber 1 is welded with an electric telescopic rod 16, the telescopic length of the electric telescopic rod 16 is smaller than the height of the electrostatic chamber 1, a telescopic end of the electric telescopic rod 16 is lapped with a cleaning brush 17, the cleaning brush 17 is connected to one side, close to the exhaust pipe 11, of the square filter screen 7 in a sliding mode, and particles attached to the surface of the square filter screen 7 can be cleaned quickly through the sliding of the cleaning brush 17. The bolt 18 is connected to the inner cavity of the cleaning brush 17 through threads, the bolt 18 penetrates through the cleaning brush 17 to be connected with the electric telescopic rod 16 through threads, the bolt 18 is rotated outwards, the fixed state of the cleaning brush 17 and the electric telescopic rod 16 can be rapidly released, and the cleaning brush 17 can be conveniently and rapidly detached and replaced.

According to the working principle, semi-water flue gas preliminarily enters the electrostatic chamber 1 through the air inlet pipe 10, the water pump 2 is started simultaneously, the water pump 2 pumps water in the water tank 4 through the water inlet pipe 3, the water pump 2 conveys water to the spray head 6 through the water conveying pipe 5, the spray head 6 can uniformly spray water mist to the semi-water gas, the water mist can filter dust particles in the semi-water flue gas, the semi-water flue gas further passes through the square filter screen 7 to be filtered, the infrared drying lamp 15 is started to raise the temperature of the air around the electrostatic chamber 1 close to the exhaust pipe 11, and the semi-water flue gas after being purified can be dried and purified conveniently and quickly; waste water containing impurities returns to the water tank 4 again through the recovery pipe 8, the circular filter screen 9 in the recovery pipe 8 can filter the impurities in the waste water, purified water in the water tank 4 is prevented from being polluted as much as possible, and the supporting block 14 is pulled upwards to drive the circular filter screen 9 to be quickly separated from the recovery pipe 8 through the short rod 13, so that the impurities on the top of the circular filter screen 9 can be conveniently cleaned; thereby achieving the effects of conveniently, quickly and effectively filtering dust particles in the semi-water gas and saving water resources.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a purifier of synthetic ammonia of urea production usefulness, includes electrostatic chamber (1), its characterized in that, the fixed surface of electrostatic chamber (1) installs water pump (2), the input fixed mounting of water pump (2) has inlet tube (3), the bottom welding of electrostatic chamber (1) has water tank (4), inlet tube (3) are fixed to be inserted and are established the intracavity lateral wall of water tank (4), the output fixed mounting of water pump (2) has raceway (5), the inner chamber roof welding of electrostatic chamber (1) has shower nozzle (6), the output of raceway (5) and the input intercommunication of shower nozzle (6), the inner wall welding of electrostatic chamber (1) has square filter screen (7), the inner chamber diapire of electrostatic chamber (1) is fixed to be inserted and is equipped with recovery tube (8), recovery tube (8) are fixed to be inserted and are established the inner chamber roof of water tank (4), the internal surface sliding connection of recovery tube (8) has circular filter screen (9).

2. A device for purifying synthetic ammonia for urea production according to claim 1, characterized in that an inlet pipe (10) is fixedly inserted in the side wall of the inner cavity of said electrostatic chamber (1), an outlet pipe (11) is fixedly inserted in the side wall of the inner cavity of said electrostatic chamber (1), and the inner cavities of said inlet pipe (10) and outlet pipe (11) are provided with one-way valves.

3. A device for purifying synthetic ammonia for urea production according to claim 1, characterized in that a supplementary pipe (12) is fixedly inserted in the side wall of the inner cavity of said water tank (4), said supplementary pipe (12) being positioned above the water inlet pipe (3).

4. A purification plant for synthetic ammonia for urea production, according to claim 1, characterized in that the top of said circular filter screen (9) is welded with a short bar (13), the top of said short bar (13) is fixedly connected with a support block (14), the bottom of said support block (14) is abutted against the top of the recovery pipe (8).

5. The ammonia purification device for urea production as claimed in claim 1, wherein said electrostatic chamber (1) has a top wall of its inner cavity fixedly connected with a plurality of infrared drying lamps (15), said plurality of infrared drying lamps (15) being symmetrically distributed around said electrostatic chamber (1).

6. A purification plant for synthetic ammonia for urea production, according to claim 1, characterized in that the top wall of the inner cavity of said electrostatic chamber (1) is welded with an electric telescopic rod (16), the telescopic end of said electric telescopic rod (16) is overlapped with a cleaning brush (17).

7. A device for purifying synthetic ammonia for urea production according to claim 6, wherein the cleaning brush (17) has a threaded connection with a bolt (18) in its inner cavity, said bolt (18) passing through the cleaning brush (17) and being in threaded connection with the electric telescopic rod (16).