CN210021203U

CN210021203U - Hot air distributor for pressure spray dryer

Info

Publication number: CN210021203U
Application number: CN201920628898.5U
Authority: CN
Inventors: 王成轩
Original assignee: CHANGZHOU FANQUN DRYING EQUIPMENT Co Ltd
Current assignee: CHANGZHOU FANQUN DRYING EQUIPMENT Co Ltd
Priority date: 2019-05-05
Filing date: 2019-05-05
Publication date: 2020-02-07
Anticipated expiration: 2029-05-05

Abstract

The utility model discloses a hot air distributor for pressure spray dryer, which comprises a distributor shell, hot air distribution mechanisms are fixedly arranged on both sides in the distributor shell, a fixed seat is fixedly arranged on the middle part of the inner wall at the top end of the distributor shell through mounting screws, a reinforcing strut is fixedly connected to the lower surface of the fixed seat, a first-level reinforcing supporting leg is fixedly connected to one side of the bottom end of the reinforcing strut, a second-level reinforcing supporting leg is fixedly connected to the other side of the bottom end of the reinforcing strut, the first-level reinforcing supporting leg and the second-level reinforcing supporting leg are integrated into a whole, the hot air distribution mechanism on one side of the bottom end of the first-level reinforcing supporting leg is fixedly connected, the hot air distributor can effectively buffer hot air, prevents the hot air from directly blowing to a drying material, has better practicability.

Description

Hot air distributor for pressure spray dryer

Technical Field

The utility model relates to a hot air distributor, in particular to hot air distributor for pressure spray dryer belongs to hot air distributor technical field.

Background

A pressure spray drier for drying and granulating material simultaneously features that the pressure, flow and size of spray hole of material liquid pump can be regulated according to technological requirement to obtain needed spherical particles in a certain proportion, the material liquid is input under high pressure by diaphragm pump to spray out vaporific liquid drops, which flow with hot air and drop, most of the particles are collected from the discharge outlet at bottom of tower, the waste gas and its tiny powder are separated by cyclone separator, the waste gas is exhausted by exhaust fan, the powder is collected by pollination cylinder at lower end of cyclone separator, and a secondary dust remover is installed at outlet of fan for higher recovery rate (96-98%).

Disclosure of Invention

The utility model provides a hot air distributor for pressure spray dryer, this hot air distributor can carry out even discharge with hot-blast through the air-out through-hole that sets up, and the hot air distributor of this kind of structure can effectually carry out the buffering processing to hot-blast direct blowing to dry material prevents to increase pressure spray dryer's performance, thereby can carry out even discharge with hot-blast through the air-out through-hole that sets up simultaneously and reach even dry purpose, have better practicality.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a hot air distributor for a pressure spray dryer, which comprises a distributor shell, wherein hot air distribution mechanisms are fixedly arranged on both sides of the interior of the distributor shell, the middle part of the inner wall of the top end of the distributor shell is fixedly provided with a fixed seat through a mounting screw, the lower surface of the fixed seat is fixedly connected with a reinforcing strut, one side of the bottom end of the reinforced supporting column is fixedly connected with a first-stage reinforced supporting leg, the other side of the bottom end of the reinforced supporting column is fixedly connected with a second-stage reinforced supporting leg, the reinforcing support column, the primary reinforcing support leg and the secondary reinforcing support leg are of an integrally formed structure, the bottom end of the primary reinforcing support leg is fixedly connected with a hot air distribution mechanism on one side, the hot-blast distribution device of landing leg bottom fixed connection opposite side is consolidated to the second grade, two connecting rods of distributor casing bottom inner wall middle part fixedly connected with, two a plurality of evenly distributed's of fixedly connected with heating panel between the connecting rod.

As a preferred technical scheme of the utility model, two hot-blast distribution mechanism all wears out distributor housing top panel fixedly connected with air-supply line, two the hot-blast distribution mechanism bottom is worn out distributor housing bottom panel and is connected with out the tuber pipe jointly, go out the air-out through-hole of seting up a plurality of evenly distributed on the tuber pipe.

As a preferred technical scheme, hot-blast distribution mechanism includes pipeline pillar, spiral pipe, air-out connecting pipe, air inlet connecting pipe, hot-blast guide plate and flange, the pipeline pillar bottom is through small-size connection rivet fixed connection in distributor housing bottom inner wall, pipeline pillar surface winding has the spiral pipe, spiral pipe bottom fixedly connected with air-out connecting pipe, distributor housing bottom end panel and air-out pipe fixed connection are worn out to air-out connecting pipe bottom, spiral pipe top fixedly connected with air inlet connecting pipe, the equal fixed mounting in air inlet connecting pipe inner wall both sides has hot-blast guide plate, distributor housing top end panel is worn out on air inlet connecting pipe top and is passed through flange and air-supply line fixed connection.

As an optimized technical scheme of the utility model, the distributor casing adopts titanium alloy material to make, just the distributor casing outside scribbles protective paint.

As an optimized technical scheme of the utility model, the heating panel is for falling "V" type structural design.

The utility model discloses the beneficial effect who reaches is:

1. the air inlet pipes are arranged on both sides of the distributor shell, the air inlet pipes can be connected with the air outlet pipes of the pressure spray dryer through the arranged air inlet pipes, so that hot air is introduced into the distributor shell, meanwhile, the air inlet pipes are connected with the air inlet connecting pipes through the connecting flanges, the hot air guide plates are arranged inside the air inlet connecting pipes, the introduced hot air can be guided through the arranged hot air guide plates, so that the first-stage buffering effect is achieved, the hot air buffered by the hot air guide plates can enter the spiral pipes, the hot air can be spirally discharged through the arranged spiral pipes, the traveling ways of the hot air are greatly increased, the wind power of the hot air can be reduced through increasing ways, the final buffering effect is achieved, the hot air buffered by the spiral pipes enters the air outlet pipes through the air outlet connecting pipes, a plurality of air outlet through holes are arranged in the air outlet pipes, and the hot air can be uniformly discharged through, the hot air distributor with the structure can effectively buffer hot air and prevent hot air from directly blowing to dry materials, thereby increasing the service performance of the pressure spray dryer, and simultaneously can uniformly discharge hot air through the arranged air outlet through holes, thereby achieving the purpose of uniform drying and having better practicability.

2. Through setting up the spiral pipe winding at pipeline pillar outer wall, the pipeline pillar through setting up can effectual improvement spiral pipe during operation steadiness, prevent that the spiral pipe from taking place the displacement, improve structural stability, consolidate the landing leg through the one-level that sets up simultaneously and consolidate the landing leg with the second grade and can connect two hot-blast distribution mechanisms, thereby further increase the structural stability ability, this kind of structural design, it is simple reasonable, and make and maintain low cost, this hot-blast distributor during operation's stability has effectively been improved, better performance has.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic view of the internal structure of the present invention;

fig. 2 is an enlarged schematic view of the area a of the present invention.

In the figure: 1. a dispenser housing; 2. a hot air distribution mechanism; 21. a pipe support; 22. a spiral tube; 23. an air outlet connecting pipe; 24. an air inlet connecting pipe; 25. a hot air deflector; 26. a connecting flange; 3. a fixed seat; 4. reinforcing the support column; 5. a first stage reinforcing support leg; 6. secondary reinforcing support legs; 7. a connecting rod; 8. an air inlet pipe; 9. an air outlet pipe; 10. an air outlet through hole; 11. a heat sink.

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.

Example (b): as shown in the figure 1-2, the utility model relates to a hot air distributor for a pressure spray dryer, which comprises a distributor shell 1, hot air distribution mechanisms 2 are fixedly arranged on both sides of the inner wall of the top end of the distributor shell 1, a fixing seat 3 is fixedly arranged on the middle part of the inner wall of the top end of the distributor shell 1 through a mounting screw, a reinforcing strut 4 is fixedly connected with the surface of the fixing seat 3, a first-stage reinforcing landing leg 5 is fixedly connected with one side of the bottom end of the reinforcing strut 4, a second-stage reinforcing landing leg 6 is fixedly connected with the other side of the bottom end of the reinforcing strut 4, the first-stage reinforcing landing leg 5 and the second-stage reinforcing landing leg 6 are of an integrated structure, the hot air distribution mechanism 2 on one side of the bottom end, a plurality of radiating plates 11 which are uniformly distributed are fixedly connected between the two connecting rods 7.

The two hot air distribution mechanisms 2 penetrate through a top panel of the distributor shell 1 and are fixedly connected with an air inlet pipe 8, the bottom ends of the two hot air distribution mechanisms 2 penetrate through a bottom panel of the distributor shell 1 and are commonly connected with an air outlet pipe 9, a plurality of uniformly distributed air outlet through holes 10 are formed in the air outlet pipe 9, each hot air distribution mechanism 2 comprises a pipeline support 21, a spiral pipe 22, an air outlet connecting pipe 23, an air inlet connecting pipe 24, a hot air guide plate 25 and a connecting flange 26, the bottom end of the pipeline support 21 is fixedly connected to the inner wall of the bottom end of the distributor shell 1 through a small connecting rivet, the spiral pipe 22 is wound on the outer surface of the pipeline support 21, the bottom end of the spiral pipe 22 is fixedly connected with the air outlet connecting pipe 23, the bottom end of the air outlet connecting pipe 23 penetrates through a, the top end of the air inlet connecting pipe 24 penetrates through a top end panel of the distributor shell 1 and is fixedly connected with the air inlet pipe 8 through a connecting flange 26, the distributor shell 1 is made of titanium alloy materials, protective paint is coated outside the distributor shell 1, and the heat dissipation plate 11 is designed to be of an inverted V-shaped structure.

Specifically, when the utility model is used, the air inlet pipe 8 is arranged on both sides of the distributor shell 1, the air outlet pipe of the pressure spray dryer can be accessed through the arranged air inlet pipe 8, thereby hot air is introduced into the distributor shell 1, meanwhile, the air inlet pipe 8 is connected with the air inlet connecting pipe 24 through the connecting flange 26, the hot air guide plate 25 is arranged inside the air inlet connecting pipe 24, the accessed hot air can be guided through the arranged hot air guide plate 25, thereby the function of primary buffering is achieved, the hot air buffered by the hot air guide plate 25 can enter the spiral pipe 22, the spiral air outlet can be carried out on the hot air through the arranged spiral pipe 22, thereby the walking way of the hot air is greatly increased, thereby the wind power of the hot air can be reduced through increasing the way, the final buffering treatment is achieved, the hot air buffered by the spiral pipe 22 enters the air outlet pipe 9 through the air outlet connecting pipe 23, the air outlet pipe 9 is provided with a plurality of air outlet through holes 10, hot air can be uniformly discharged through the arranged air outlet through holes 10, the hot air distributor with the structure can effectively buffer hot air and prevent hot air from directly blowing to dry materials, thereby increasing the service performance of the pressure spray dryer, simultaneously, the hot air can be uniformly discharged through the arranged air outlet through holes 10, thereby achieving the purpose of uniform drying, and has better practicability, the helix pipe 22 is wound on the outer wall of the pipeline strut 21, the working stability of the helix pipe 22 can be effectively improved through the arranged pipeline strut 21, the helix pipe 22 is prevented from displacing, the structural stability is improved, meanwhile, two hot air distribution mechanisms 2 can be connected through the arranged first-stage reinforcing support leg 5 and the second-stage reinforcing support leg 6, thereby further increasing the structural stability, and the structural design, the hot air distributor is simple and reasonable, is low in manufacturing and maintenance cost, effectively improves the stability of the hot air distributor during working, and has better service performance.

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 hot air distributor for the pressure spray dryer is characterized by comprising a distributor shell (1), wherein hot air distribution mechanisms (2) are fixedly arranged on two inner sides of the distributor shell (1), a fixing seat (3) is fixedly arranged in the middle of the inner wall of the top end of the distributor shell (1) through a mounting screw, a reinforcing strut (4) is fixedly connected to the lower surface of the fixing seat (3), one-stage reinforcing support legs (5) are fixedly connected to one side of the bottom end of the reinforcing strut (4), two-stage reinforcing support legs (6) are fixedly connected to the other side of the bottom end of the reinforcing strut (4), the reinforcing support legs (4), the one-stage reinforcing support legs (5) and the two-stage reinforcing support legs (6) are of an integrally formed structure, the hot air distribution mechanisms (2) on one side of the bottom fixed connection of the one-stage reinforcing support legs (5), distributor casing (1) bottom inner wall middle part fixedly connected with two connecting rods (7), two fixedly connected with a plurality of evenly distributed's heating panel (11) between connecting rod (7).

2. The hot air distributor for the pressure spray dryer according to claim 1, wherein the two hot air distribution mechanisms (2) both penetrate through a top panel of the distributor housing (1) and are fixedly connected with an air inlet pipe (8), the bottom ends of the two hot air distribution mechanisms (2) penetrate through a bottom panel of the distributor housing (1) and are commonly connected with an air outlet pipe (9), and a plurality of air outlet through holes (10) which are uniformly distributed are formed in the air outlet pipe (9).

3. The hot air distributor for the pressure spray dryer according to claim 2, wherein the hot air distribution mechanism (2) comprises a pipeline support (21), a spiral pipe (22), an air outlet connecting pipe (23), an air inlet connecting pipe (24), a hot air guide plate (25) and a connecting flange (26), the bottom end of the pipeline support (21) is fixedly connected to the inner wall of the bottom end of the distributor shell (1) through a small connecting rivet, the spiral pipe (22) is wound on the outer surface of the pipeline support (21), the air outlet connecting pipe (23) is fixedly connected to the bottom end of the spiral pipe (22), the bottom end of the air outlet connecting pipe (23) penetrates through the bottom end plate of the distributor shell (1) and is fixedly connected with the air outlet pipe (9), the air inlet connecting pipe (24) is fixedly connected to the top end of the spiral pipe (22), and the hot air guide plate (, the top end of the air inlet connecting pipe (24) penetrates out of the top panel of the distributor shell (1) and is fixedly connected with the air inlet pipe (8) through a connecting flange (26).

4. The hot air distributor for the pressure spray dryer according to claim 1, wherein the distributor housing (1) is made of titanium alloy material, and the exterior of the distributor housing (1) is coated with protective paint.

5. A hot air distributor for a pressure spray dryer according to claim 1, characterized in that the heat-dissipating plate (11) is designed in an inverted "V" shape.