CN212549451U

CN212549451U - Airflow spraying device

Info

Publication number: CN212549451U
Application number: CN202020751805.0U
Authority: CN
Inventors: 段百超; 徐用军; 邹恩广; 赵显文
Original assignee: Heilongjiang Jiayihongda Chemical Co ltd
Current assignee: Heilongjiang Jiayihongda Chemical Co ltd
Priority date: 2020-05-09
Filing date: 2020-05-09
Publication date: 2021-02-19
Anticipated expiration: 2030-05-09

Abstract

The utility model provides an air current spraying device, relates to chemical industry equipment technical field, and it includes the body, and the body is equipped with support, dispersion impeller one and dispersion impeller two respectively by feed end to discharge end, support one end fixed connection motor one, motor one is connected with spiral dispersion blade through the transmission shaft, dispersion impeller two be located the discharge port of body, the body outer wall on be equipped with annular groove, the body discharge end will have a dispersion section of thick bamboo outward, dispersion section of thick bamboo inner wall is equipped with annular lug, annular lug inserts in the annular groove with annular groove sliding connection, dispersion section of thick bamboo discharge port is equipped with dispersion impeller three, is equipped with the drive shaft between dispersion impeller three and the dispersion impeller two, drive shaft one end is passed through the bearing and is connected with dispersion impeller two centers, the drive shaft other end and three central fixed connection of dispersion impeller, be equipped with motor two in the. The airflow spraying device achieves the purpose of uniform dispersion, and improves the catalytic efficiency of the catalyst powder.

Description

Airflow spraying device

The technical field is as follows:

the utility model relates to a chemical industry equipment technical field, concretely relates to air current jettison device.

Background art:

in-process in the phenol alkylation reaction, need put into reation kettle with solid catalyst powder, make its homodisperse in the reaction liquid, the air current dispersion device that sets up among the current reation kettle is a dispersion impeller, and solid catalyst powder flows to reation kettle through the space on the dispersion impeller in, and this kind of dispersion mode can not reach the effect of evenly scattering, and the dispersibility is poor, greatly reduced catalyst powder's catalytic efficiency.

The utility model has the following contents:

the utility model aims at overcoming the shortcomings of the prior art and providing an air flow spraying device which achieves the purpose of uniform dispersion.

In order to solve the problem existing in the background art, the utility model adopts the following technical scheme: including the body, the body is equipped with support, dispersion impeller one and dispersion impeller two respectively by feed end to discharge end, support one end fixed connection motor one, motor one passes through the transmission shaft and is connected with spiral dispersion blade, dispersion impeller two be located the discharge port of body, the body outer wall on be equipped with the annular groove, the body discharge end will have a dispersion section of thick bamboo outward, the dispersion section of thick bamboo inner wall is equipped with annular lug, annular lug insert in the annular groove with annular groove sliding connection, dispersion section of thick bamboo discharge port is equipped with dispersion impeller three, be equipped with the drive shaft between dispersion impeller three and the dispersion impeller two, drive shaft one end is passed through the bearing and is connected with dispersion impeller two centers, the drive shaft other end and dispersion impeller three central fixed connection are equipped with motor two in the drive shaft.

The support be discoid, the support center be solid disc, solid disc border passes through bracing piece and support fixed connection, the bracing piece number is four at least, is hollow out construction between per two adjacent bracing pieces, forms fan-shaped passageway.

The disc surface of the first dispersion disc is provided with a plurality of prismatic through holes.

And the disc surface of the second dispersion disc is provided with a plurality of first circular through holes.

The area of the prismatic through hole is larger than that of the first round through hole.

And the disc surface of the dispersion disc III is provided with a plurality of circular through holes II.

The aperture of the second round through hole is smaller than that of the first round through hole.

The annular lug performs circular motion in the annular groove.

The utility model has the advantages of simple structure and comprehensive functions, and determines the pesticide spraying amount by the length of the flow regulating pipe extending into the liquid outlet pipe; the use of the two flow regulating nets in a matched manner achieves the purpose of regulating the thickness of a liquid column when the liquid pesticide is sprayed, and meanwhile, the function of dispersing the pesticide is also achieved, so that the phenomenon that the crops are damaged due to overlarge liquid pressure is avoided.

Description of the drawings:

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

FIG. 2 is a schematic view of the structure of the dispersing cylinder of the present invention;

FIG. 3 is a schematic view of the bracket structure of the present invention;

FIG. 4 is a schematic view of the spiral dispersing blade structure of the present invention;

fig. 5 is a schematic structural view of the dispersion plate of the present invention;

fig. 6 is a schematic structural view of a second dispersion plate of the present invention;

fig. 7 is a schematic diagram of the three structures of the dispersion impeller of the present invention.

The specific implementation mode is as follows:

referring to the drawings, the present invention specifically adopts the following embodiments: including body 1, body 1 is equipped with support 2, dispersion impeller one 5 and dispersion impeller two 7 respectively by feed end to discharge end, 2 one end fixed connection motor 3 of support, motor one 3 is connected with spiral dispersion blade 4 through the transmission shaft, dispersion impeller two 7 be located body 1's discharge port, 1 outer wall of body on be equipped with annular groove 6, will have dispersion drum 8 outside the 1 discharge end of body, 8 inner walls of dispersion drum are equipped with annular lug 11, annular lug 11 inserts in the annular groove 6 with 6 sliding connection of annular groove, 8 discharge port of dispersion drum is equipped with dispersion impeller three 9, is equipped with drive shaft 12 between dispersion impeller three 9 and the dispersion impeller two 7, and drive shaft 12 one end is passed through the bearing and is connected with dispersion impeller two 7 centers, the drive shaft 12 other end and the central fixed connection of dispersion impeller three 9, is equipped with motor two 10 on the drive shaft 12. Support 2 be discoid, support 2 center be solid disc 23, solid disc 23 border passes through bracing piece 22 and support 2 fixed connection, the bracing piece 22 number is four at least, is hollow out construction between per two adjacent bracing pieces 22, forms fan-shaped passageway 21. The disc surface of the first dispersion disc 5 is provided with a plurality of prismatic through holes 51. The disc surface of the second dispersion disc 7 is provided with a plurality of first circular through holes 71. The area of the prismatic through hole 51 is larger than that of the first circular through hole 71. And the disc surface of the dispersion disc III 9 is provided with a plurality of circular through holes II 91. The aperture of the second circular through hole 91 is smaller than that of the first circular through hole 71. The annular projection 11 performs a circular movement in the annular groove 6.

When the airflow jet three-in-one device is used, solid catalyst powder enters through the feeding end of the pipe body 1, the solid catalyst powder passes through the fan-shaped channel 21 and the spiral dispersing blade 4, the motor I3 is started, the motor I3 drives the spiral dispersing blade 4 connected with the motor I to rotate, the solid catalyst powder is scattered by the spiral dispersing blade 4 when falling on the spiral dispersing blade 4 and then falls on the dispersing disc I5, the dispersing disc I5 is provided with prismatic through holes 51, the prismatic through holes 51 are evenly distributed on the dispersing disc I5, the area of the through holes is smaller than the flow area of the fan-shaped channel 21, the purpose of primary dispersion is achieved on the catalyst powder scattered on the dispersing disc I5, the catalyst powder is scattered on the dispersing disc II 7 through the prismatic through holes 51, the dispersing disc II 7 is provided with the circular through holes I71, the circular through holes 71 are evenly distributed on the disc surface of the dispersing disc II 7, and the area of the circular through, and then to the catalyst powder that scatters on dispersion disk two 7 carry out moderate dispersion, make the powder flow that disperses out finer, fall to dispersion disk three 9 after through circular through-hole 71 on, circular through-hole two 91 of equipartition on dispersion disk three 9, its aperture is less than the aperture of circular through-hole one 71, therefore when catalyst powder passes through circular through-hole two 91, its powder flow is finer, and circular through-hole two 91 aperture is little many, can be better with catalyst powder dispersion in reation kettle, not only guarantee the catalyst powder volume that disperses out, and guarantee that every catalyst powder that passes through circular through-hole two 91 all disperses very well, guarantee that catalyst powder and liquid in the reation kettle fully contact, reach best catalytic effect.

In order to guarantee that catalyst powder can disperse each corner in reation kettle and accomplish the reaction with liquid, but the second 10 of starter motor, the second drive shaft 12 that drives rather than being connected of motor rotates, and then drive shaft 12 can drive dispersion impeller three 9 and rotate, because annular lug 11 inserts in annular groove 6 and be sliding connection, annular lug 11 carries out circular motion in annular groove 6, then dispersion section of thick bamboo 8 carries out circular motion through annular lug 11 and annular groove 6, dispersion impeller three 9 is rotatory while dispersing, utilize centrifugal force, can get rid of catalyst powder to each corner in the reation kettle, make its abundant liquid reaction with in the reation kettle, catalyst powder's catalytic efficiency has been improved.

In conclusion, the airflow spraying device has a simple structure and comprehensive functions, and the length of the airflow spraying device extending into the liquid outlet pipe 11 through the flow regulating pipe 8 determines the spraying amount of the pesticide; the use of the two flow regulating nets in a matched manner achieves the purpose of regulating the thickness of a liquid column when the liquid pesticide is sprayed, and meanwhile, the function of dispersing the pesticide is also achieved, so that the phenomenon that the crops are damaged due to overlarge liquid pressure is avoided.

Claims

1. An airflow dispersion device, characterized in that: comprises a pipe body (1), wherein the pipe body (1) is respectively provided with a support (2), a first dispersion disc (5) and a second dispersion disc (7) from a feeding end to a discharging end, one end of the support (2) is fixedly connected with a first motor (3), the first motor (3) is connected with a spiral dispersion blade (4) through a transmission shaft, the second dispersion disc (7) is positioned at the discharging end of the pipe body (1), the outer wall of the pipe body (1) is provided with an annular groove (6), a dispersion cylinder (8) is arranged outside the discharging end of the pipe body (1), the inner wall of the dispersion cylinder (8) is provided with an annular convex block (11), the annular convex block (11) is inserted into the annular groove (6) and is in sliding connection with the annular groove (6), the discharging end of the dispersion cylinder (8) is provided with a third dispersion disc (9), a driving shaft (12) is arranged between the third dispersion disc (9) and the second dispersion disc (7), one end of the driving shaft, the other end of the driving shaft (12) is fixedly connected with the center of the dispersion disc III (9), and a motor II (10) is arranged on the driving shaft (12).

2. An air flow dispersion device according to claim 1, wherein: support (2) be discoid, support (2) center be solid disc (23), solid disc (23) border is through bracing piece (22) and support (2) fixed connection, bracing piece (22) number is four at least, is hollow out construction between per two adjacent bracing pieces (22), forms fan-shaped passageway (21).

3. An air flow dispersion device according to claim 1, wherein: the disc surface of the first dispersion disc (5) is provided with a plurality of prismatic through holes (51).

4. An air flow dispersion device according to claim 1, wherein: and the disc surface of the second dispersion disc (7) is provided with a plurality of first circular through holes (71).

5. An air flow dispersion device according to claim 3 or claim 4, wherein: the area of the prismatic through hole (51) is larger than that of the first circular through hole (71).

6. An air flow dispersion device according to claim 1, wherein: and the disc surface of the dispersion disc III (9) is provided with a plurality of circular through holes II (91).

7. An air flow dispersion device according to claim 4 or claim 6, wherein: the aperture of the second round through hole (91) is smaller than that of the first round through hole (71).

8. An air flow dispersion device according to claim 1, wherein: the annular lug (11) performs circular motion in the annular groove (6).