CN214020026U

CN214020026U - Sulfur trioxide filter

Info

Publication number: CN214020026U
Application number: CN202023029556.3U
Authority: CN
Inventors: 闫磊; 徐嘉辰; 邓占鑫
Original assignee: Heilongjiang Xinweiyuan Chemical Engineering Co ltd
Current assignee: Heilongjiang Xinweiyuan Chemical Engineering Co ltd
Priority date: 2020-12-16
Filing date: 2020-12-16
Publication date: 2021-08-24
Anticipated expiration: 2030-12-16

Abstract

The utility model provides a sulfur trioxide filter, relate to chemical industry equipment technical field, it includes a jar body, storage case and water tank, jar body top is equipped with the water tank, the water tank passes through inlet tube and drive shaft connection, it is internal that the jar is located perpendicularly to the drive shaft, be hollow structure in the drive shaft, be equipped with the distributive pipe on the drive shaft both sides wall, distributive pipe and the inside intercommunication of drive shaft, the distributive pipe bottom is equipped with the shower, the distributive pipe below is equipped with the gas-distributing pipe, the gas-distributing pipe top is equipped with jet-propelled pipe, jet-propelled pipe is relative with the shower, the gas-distributing pipe bottom is connected with the cylinder, the gas-distributing pipe tip is connected with the outlet duct through flexible pipe, be equipped with the filter chamber on the outlet duct, the outlet duct is connected with the storage case. This sulfur trioxide filter effectively filters the impurity in the sulfur trioxide.

Description

Sulfur trioxide filter

The technical field is as follows:

the utility model relates to a chemical industry equipment technical field, concretely relates to sulfur trioxide filter.

Background art:

in the process of preparing sulfur trioxide, impurities such as dust and smoke can be doped in the sulfur trioxide, and the pure sulfur trioxide product can be obtained only by purifying the sulfur trioxide.

The utility model has the following contents:

the utility model aims at overcoming the defects existing in the prior art and providing a sulfur trioxide filter which achieves the purpose of removing impurities in sulfur trioxide.

In order to solve the problem existing in the background art, the utility model adopts the following technical scheme: including a jar body, storage case and water tank, jar body top is equipped with the water tank, the water tank passes through inlet tube and drive shaft connection, it is internal that the jar is located perpendicularly to the drive shaft, be hollow structure in the drive shaft, be equipped with the distributive pipe on the drive shaft both sides wall, distributive pipe and the inside intercommunication of drive shaft, the distributive pipe bottom is equipped with the shower, the distributive pipe below is equipped with the gas-distributing pipe, the gas-distributing pipe top is equipped with jet-propelled pipe, jet-propelled pipe is relative with the shower, the gas-distributing pipe bottom is connected with the cylinder, the gas-distributing pipe tip is connected with the outlet duct through flexible pipe, be equipped with the filter chamber on the outlet duct, the outlet duct is connected with the storage case.

The distributive pipe number be equipped with a plurality of, the symmetric distribution is on the both sides wall of drive shaft, the distributive pipe on the drive shaft both sides wall all shortens from top to bottom in proper order, the distributive pipe all is the slope form.

The water inlet pipe extends into the driving shaft and is connected with the driving shaft through a sealing bearing.

The bottom end of the driving shaft penetrates through the bottom of the tank body to be connected with an output shaft of the motor, and a bearing is arranged at the joint of the driving shaft and the tank body.

The number of the gas distribution pipes is at least two, the gas distribution pipes are symmetrically distributed on two sides of the driving shaft and are all inclined, and the cylinders connected with the bottom ends of the gas distribution pipes are driven synchronously or independently.

The inclination angles of the water diversion pipe and the gas distribution pipe are the same, and the water diversion pipe and the gas distribution pipe are parallel to each other.

One end of the telescopic pipe is positioned at the air outlet end of the air outlet pipe, and the filter cavity is positioned at the air inlet end of the air outlet pipe.

The filter cavity is provided with a smoke filter layer and an active carbon filter layer in sequence from air inlet to air outlet.

The upper part of the tank body is provided with a discharge pipe which is connected with a condenser; the lower part of the tank body is provided with a slag discharge pipe which is connected with the separator.

The beneficial effects of the utility model are that simple structure, safe and reliable carries out the sulfur trioxide washing at jar internal, strains the impurity that exists among the sulfur trioxide, through distributive pipe and gas distribution pipe, makes water and gas evenly distributed at jar internal, and the intensive mixing effectively strains impurity to obtain pure sulfur trioxide product.

Description of the drawings:

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

FIG. 2 is a view showing the usage state of the present invention;

fig. 3 is a structure view of the filter chamber of the present invention.

The specific implementation mode is as follows:

referring to the drawings, the present invention specifically adopts the following embodiments: including a jar body 1, storage case 14 and

water tank

2, 1 top of jar body is equipped with water tank 2, water tank 2 is connected with drive shaft 5 through the inlet tube, drive shaft 5 is located jar body 1 perpendicularly, be hollow structure in the drive shaft 5, be equipped with distributive pipe 3 on the 5 both sides wall of drive shaft, distributive pipe 3 and the inside intercommunication of drive shaft 5, distributive pipe 3 bottom is equipped with

shower

4, 3 below of distributive pipe are equipped with gas-distributing

pipe

6, 6 tops of gas-distributing pipe are equipped with jet-propelled pipe 8, jet-propelled pipe 8 is relative with

shower

4, 6 bottoms of gas-distributing pipe are connected with

cylinder

13, 6 tip of gas-distributing pipe is connected with the outlet duct through flexible pipe 11, be equipped with rose box 7 on the outlet duct, the outlet duct is connected with storage case 14. 3 numbers of distributive pipe be equipped with a plurality of, the symmetric distribution is on the both sides wall of drive shaft 5, distributive pipe 3 on the 5 both sides walls of drive shaft all shortens from top to bottom in proper order, distributive pipe 3 all is the slope form. The water inlet pipe extends into the driving shaft 5 and is connected with the driving shaft 5 through a sealing bearing. The bottom end of the driving shaft 5 penetrates through the bottom of the tank body 1 to be connected with an output shaft of the motor 12, and a bearing is arranged at the joint of the driving shaft 5 and the tank body 1. The number of the gas distributing pipes 6 is at least two, the gas distributing pipes are symmetrically distributed on two sides of the driving shaft 5, the gas distributing pipes 6 are all in an inclined shape, and the cylinders 13 connected with the bottom ends of the gas distributing pipes 6 are driven synchronously or independently. The inclination angles of the water diversion pipe 3 and the gas distribution pipe 6 are the same, and the water diversion pipe 3 and the gas distribution pipe 6 are parallel to each other. One end of the extension tube 11 is positioned at the air outlet end of the air outlet tube, and the filter cavity 7 is positioned at the air inlet end of the air outlet tube. The filter chamber 7 is provided with a smoke filter layer 71 and an active carbon filter layer 72 in sequence from air inlet to air outlet. A discharge pipe 9 is arranged at the upper part of the tank body 1, and the discharge pipe 9 is connected with a condenser; the lower part of the tank body 1 is provided with a slag discharge pipe 10, and the slag discharge pipe 10 is connected with the separator.

When the sulfur trioxide filter is used, sulfur trioxide mixed gas is stored in the storage tank 14, a sulfur trioxide mixer is discharged through an outlet pipe, the sulfur trioxide mixed gas passes through the filtering cavity 7, firstly passes through the flue gas filtering layer 71 of the filtering cavity 7 to filter flue gas of the mixed gas, then passes through the activated carbon filtering layer 72 to filter fine particles and light components, sulfur trioxide gas after filtering light components enters the gas distribution pipe 6 through the telescopic pipe 11, is upwards sprayed into the tank body 1 through each gas spraying pipe 8 on the gas distribution pipe 6, washing water in the water tank 2 enters the driving shaft 5 through the inlet pipe and then enters the water distribution pipe 3 communicated with the driving shaft 5, washing water is finally downwards sprayed out through each spraying pipe 4 on the water distribution pipe 3, the motor 12 is started, the motor 12 drives the driving shaft 5 connected with the motor to rotate, and the water distribution pipe 3 on the driving shaft 5 performs circular motion along with the water distribution pipe, the washing water sprays everywhere in jar body 1, guarantees that the washing water can contact with sulfur trioxide everywhere in jar body 1, in order to guarantee sulfur trioxide and washing water intensive mixing, starts cylinder 13, and cylinder 13 drives gas-distributing pipe 6 and reciprocates for sulfur trioxide and washing water make a round trip to contact.

The cylinder 13 is equipped with two at least, guarantees to spout the tolerance, and cylinder 13 can go up and down in step, also can independently go up and down, and gas-distributing pipe 6 reciprocates, and 3 circular motion of gas-distributing pipe, washing water scatter everywhere, can with the contact washing of sulfur trioxide large face.

Meanwhile, the water distribution pipe 6 which does circular motion can also play a role in stirring, so that the washing water and the sulfur trioxide are fully stirred together, and the washing and filtering work is efficiently completed after full contact.

The water distribution pipe 3 is parallel to the gas distribution pipe 6, and the spray pipe 4 is opposite to the port of the gas spraying pipe 8, so that the water distribution pipe can be contacted, washed and filtered at the first time.

Discharging pipe 9 is located the upper portion of jar body 1, because the material on upper portion is more pure, in the discharge back gets into the condenser, sulfur trioxide gas, because the waste liquid after the washing water can arrange jar body 1 bottom in, discharges through scum pipe 10, separates in the separator, handles.

Wherein, the motor 12 is connected with an external power supply or a battery box, and the power supply of the motor 12 is ensured. The motor 12 is of the type 180WD-M and is manufactured by Demark Motor, Inc., Guangzhou.

To sum up, this sulfur trioxide filter simple structure, safe and reliable carries out the sulfur trioxide washing at jar internal, filters out the impurity that exists among the sulfur trioxide, through distributive pipe and gas distribution pipe, makes water and gas evenly distributed at jar internal, and the intensive mixing effectively filters out impurity to obtain pure sulfur trioxide product.

Claims

1. A sulfur trioxide filter characterized by: comprises a tank body (1), storage case (14) and water tank (2), jar body (1) top is equipped with water tank (2), water tank (2) are connected with drive shaft (5) through the inlet tube, drive shaft (5) are located jar body (1) perpendicularly in, be hollow structure in drive shaft (5), be equipped with distributive pipe (3) on drive shaft (5) both sides wall, distributive pipe (3) and drive shaft (5) inside intercommunication, distributive pipe (3) bottom is equipped with shower (4), distributive pipe (3) below is equipped with gas-distributing pipe (6), gas-distributing pipe (6) top is equipped with jet-propelled pipe (8), jet-propelled pipe (8) are relative with shower (4), gas-distributing pipe (6) bottom is connected with cylinder (13), gas-distributing pipe (6) tip is connected with the outlet duct through flexible pipe (11), be equipped with rose cavity (7) on the outlet duct, the outlet duct is connected with storage case (14).

2. The sulfur trioxide filter according to claim 1, characterized in that: distributive pipe (3) number be equipped with a plurality of, the symmetric distribution is on the both sides wall of drive shaft (5), distributive pipe (3) on the drive shaft (5) both sides wall all shorten from top to bottom in proper order, distributive pipe (3) all are the slope form.

3. The sulfur trioxide filter according to claim 1, characterized in that: the water inlet pipe extends into the driving shaft (5), and is connected with the driving shaft (5) through a sealing bearing.

4. The sulfur trioxide filter according to claim 1, characterized in that: the bottom end of the driving shaft (5) penetrates through the bottom of the tank body (1) to be connected with an output shaft of the motor (12), and a bearing is arranged at the joint of the driving shaft (5) and the tank body (1).

5. The sulfur trioxide filter according to claim 1, characterized in that: the number of the gas distribution pipes (6) is at least two, the gas distribution pipes are symmetrically distributed on two sides of the driving shaft (5), the gas distribution pipes (6) are all inclined, and the air cylinders (13) connected with the bottom ends of the gas distribution pipes (6) are driven synchronously or independently.

6. The sulfur trioxide filter according to claim 2 or 5, characterized in that: the inclination angles of the water diversion pipe (3) and the gas diversion pipe (6) are the same, and the water diversion pipe (3) and the gas diversion pipe (6) are parallel to each other.

7. The sulfur trioxide filter according to claim 1, characterized in that: one end of the telescopic pipe (11) is positioned at the air outlet end of the air outlet pipe, and the filter cavity (7) is positioned at the air inlet end of the air outlet pipe.

8. The sulfur trioxide filter according to claim 1, characterized in that: the filter cavity (7) is sequentially provided with a smoke filter layer (71) and an active carbon filter layer (72) from air inlet to air outlet.

9. The sulfur trioxide filter according to claim 1, characterized in that: a discharge pipe (9) is arranged at the upper part of the tank body (1), and the discharge pipe (9) is connected with a condenser; the lower part of the tank body (1) is provided with a slag discharge pipe (10), and the slag discharge pipe (10) is connected with the separator.