CN210689130U

CN210689130U - Spray drying tower

Info

Publication number: CN210689130U
Application number: CN201921399301.0U
Authority: CN
Inventors: 梅晓军; 游学泳; 向敏
Original assignee: Hubei Shengshi Huafeng Ceramic Co ltd
Current assignee: Hubei Shengshi Huafeng Ceramic Co ltd
Priority date: 2019-08-23
Filing date: 2019-08-23
Publication date: 2020-06-05
Anticipated expiration: 2029-08-23

Abstract

The utility model discloses a spray drying tower, connect in the inlet pipe on tower body top including tower body and fixed interlude, the top and the fixed interlude of tower body are run through to the bottom of inlet pipe are connected with the nozzle guard, the bottom fixed interlude of nozzle guard is connected with a plurality of atomizer, the middle part interval of tower body inner wall is provided with a plurality of loop type air jet pipes, the inboard interval of a plurality of loop type air jet pipes is provided with a plurality of air nozzles, one side fixedly connected with air duct of tower body, fixing base fixedly connected with aspiration pump is passed through at the top of tower body one side, and the top of air duct and the gas outlet intercommunication of aspiration pump. The utility model discloses a plurality of atomizing nozzles that utilize the nozzle guard bottom to set up can increase the space that the material atomizes the back and sprays, and the jet-propelled pipe of multilayer loop type that the deuterogamies the interval and set up not only can carry out hot air drying many times, reaches the jet-propelled effect of loop type simultaneously, increases the area of contact of hot-air and material to improve drying effect and the efficiency to the material.

Description

Spray drying tower

Technical Field

The utility model relates to a drying tower field, in particular to spray drying tower.

Background

The spray drying tower is common equipment for quickly and continuously drying wet materials, and has the advantages of continuous production, high drying speed, convenience in operation and control, suitability for large-scale production and the like.

When the existing spray drying tower is used, atomized materials in the tower body can only be in one-time contact drying with hot air sprayed by a hot air pipe, so that the atomized materials can only be in one-time drying, the drying effect is lower, and the spray direction of the atomized materials and the spray direction of the hot air are fixed and unchangeable, so that the atomized materials are not in uniform contact with the hot air sprayed by the hot air pipe, and the drying efficiency of the materials is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a spray drying tower to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a spray drying tower, includes that tower body and fixed interlude connect in the inlet pipe on tower body top, the top and the fixed interlude that the tower body was run through to the bottom of inlet pipe are connected with the nozzle shield, the bottom fixed interlude of nozzle shield is connected with a plurality of atomizer, the middle part interval of tower body inner wall is provided with the jet-propelled pipe of a plurality of rings type, and is a plurality of the inboard interval of the jet-propelled pipe of rings type is provided with a plurality of air nozzles, one side fixedly connected with air duct of tower body, one side of air duct is passed through the pipe and is communicate with the air inlet of a plurality of ring type jet-propelled pipes respectively, fixing base fixedly connected with aspiration pump is passed through at the top.

Preferably, the air nozzle comprises first outlet duct, universal bulb and second outlet duct, the one end of first outlet duct is connected with the fixed interlude of inner wall of loop type air nozzle, the sealed joint of universal bulb is in the tip in first outlet duct inner chamber, the air vent has been seted up at the middle part of universal bulb, second outlet duct fixed connection just is located air vent position department in the outer wall of universal bulb.

Preferably, the top end of the tower body is fixedly connected with an exhaust pipe in an inserting mode, and the top of the exhaust pipe is provided with an electromagnetic valve.

Preferably, the top fixedly connected with toper cover of tower body inner wall, just the toper cover is the slope and sets up in the inner chamber of tower body, the top of tower body opposite side just is located the lower one side position department fixed interlude of toper cover and is connected with the drain pipe, just the mid-mounting of drain pipe has the valve.

Preferably, the bottom fixedly connected with collecting hopper of tower body inner chamber, the discharge gate fixedly connected with discharging pipe of collecting hopper bottom, just the bottom of discharging pipe runs through the bottom of tower body and installs the valve.

Preferably, the bottom of tower body is three supporting legs of annular array fixedly connected with, aspiration pump switch and solenoid valve switch are installed respectively in the front of tower body, and aspiration pump and solenoid valve are respectively through aspiration pump switch and solenoid valve switch and external power source electric connection.

The utility model discloses a technological effect and advantage:

1. the utility model discloses utilize a plurality of atomizing nozzles that the nozzle guard bottom set up can increase the space that the material atomizes the back and sprays, the multilayer loop type jet-propelled pipe that the deuterogamies the interval and sets up not only can carry out hot air drying many times, reaches the jet-propelled effect of loop type simultaneously, increases the area of contact of hot-air and material to improve drying effect and efficiency to the material;

2. the utility model discloses the air nozzle that utilizes first outlet duct, universal bulb and second outlet duct to constitute can adjust the angle that hot-air sprays to can make a plurality of air nozzles on the same loop type air nozzle reach the best jet-propelled angle, further improve the drying effect to the material.

Drawings

Fig. 1 is a schematic front sectional view of the present invention.

Fig. 2 is a schematic view of the top view structure of the ring-shaped shower pipe of the present invention.

Fig. 3 is an enlarged schematic view of a portion a of fig. 2 according to the present invention.

In the figure: 1. a tower body; 2. a feed pipe; 3. a nozzle cover; 4. an atomizing spray head; 5. a ring-shaped gas ejector pipe; 6. an air nozzle; 601. a first air outlet pipe; 602. a universal ball head; 603. a second air outlet pipe; 7. an air duct; 8. an air pump; 9. an exhaust pipe; 10. an electromagnetic valve; 11. a conical cover; 12. a liquid outlet pipe; 13. a collection hopper; 14. a discharge pipe; 15. and (5) supporting legs.

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.

The utility model provides a spray drying tower as shown in figures 1-3, which comprises a tower body 1 and a feed pipe 2 fixedly connected with the top end of the tower body 1 in an inserting way, the bottom end of the feed pipe 2 penetrates the top end of the tower body 1 and is fixedly connected with a nozzle cover 3 in an inserting way, the bottom end of the nozzle cover 3 is fixedly connected with a plurality of atomizing spray heads 4 in an inserting way, the spraying range after the material is atomized is wider by utilizing the plurality of atomizing spray heads 4, the contact area with hot air is increased, the top end of the tower body 1 is fixedly connected with an exhaust pipe 9 in an inserting way, an electromagnetic valve 10 is arranged at the top of the exhaust pipe 9, the hot air flow after drying is convenient to be discharged out of the tower body 1, a plurality of annular air nozzles 5 are arranged at the middle interval of the inner wall of the tower body 1, a plurality of air nozzles 6 are arranged at the inner side interval of the annular air nozzles 5, the air nozzles 6 are composed of a first, universal bulb 602 seals the joint in the tip of first outlet duct 601 inner chamber, can establish the seal cover at the outer wall cover of universal bulb 602, increase and the sealed degree between first outlet duct 601, the air vent has been seted up at the middle part of universal bulb 602, second outlet duct 603 fixed connection is in universal bulb 602's outer wall and be located air vent position department, the realization is to the adjustment of 6 jet angle of spray nozzle, make the combination of a plurality of air nozzles 6 reach best jet angle, one side fixedly connected with air duct 7 of tower body 1, one side of air duct 7 is passed through the pipe and is communicate with the air inlet of a plurality of loop type air nozzles 5 respectively, fixing base fixedly connected with aspiration pump 8 is passed through at the top of tower body 1 one side, and the top of air duct 7 and the gas outlet intercommunication of aspiration pump 8, the air inlet of aspiration pump 8 passes through the hot gas.

The top fixedly connected with toper cover 11 of 1 inner wall of tower body, and toper cover 11 is the slope and sets up in the inner chamber of tower body 1 for collect the drop of water of landing behind the condensation of 1 inner wall of tower body, the top of 1 opposite side of tower body just is located the lower one side position department fixed interlude of toper cover 11 and is connected with drain pipe 12, and the mid-mounting of drain pipe 12 has the valve, the drop of water between the 1 inner wall of the toper cover 11 of being convenient for and tower body is discharged outside 1.

The bottom fixedly connected with aggregate bin 13 of 1 inner chamber of tower body, the discharge gate department fixedly connected with discharging pipe 14 of aggregate bin 13 bottom, the material after the tower body 1 internal drying of being convenient for is collective discharges, and the bottom of discharging pipe 14 runs through the bottom of tower body 1 and installs the valve, and the bottom of tower body 1 is three supporting leg 15 of annular array fixedly connected with, improves the stability to tower body 1 support.

This practical theory of operation: the material is introduced into the nozzle hood 3 from the inlet pipe 2, the material passes through the plurality of atomizing nozzles 4 again through the internal pressure, the liquid inside is extruded and enters the nozzle, an iron sheet is placed inside the nozzle, the liquid flowing at high speed strikes on the iron sheet, atomized particles with the diameter of about 15-60 micrometers are formed after rebounding, and are ejected through the nozzle outlet, meanwhile, the air extracting pump 8 extracts hot air in the external hot air generating equipment into the plurality of annular air jet pipes 5 through the air guide pipe 7, the atomized material is ejected after passing through the first air outlet pipe 601, the universal ball head 602 and the second air outlet pipe 603, the atomized material inside the tower body 1 is dried, the atomized material can be dried once when falling to the position of each annular air jet pipe 5, thereby the atomized material can be dried for a plurality of times, the drying effect is improved, the dried material falls into the material collecting hopper 13, and is discharged from the tapping pipe 14.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a spray drying tower, includes that tower body (1) and fixed interlude connect in inlet pipe (2) on tower body (1) top, its characterized in that: the bottom of inlet pipe (2) runs through the top and the fixed interlude of tower body (1) and is connected with nozzle hood (3), the bottom fixed interlude of nozzle hood (3) is connected with a plurality of atomizer (4), the middle part interval of tower body (1) inner wall is provided with a plurality of loop type jet-propelled pipe (5), and is a plurality of the inboard interval of loop type jet-propelled pipe (5) is provided with a plurality of air nozzles (6), one side fixedly connected with air duct (7) of tower body (1), one side of air duct (7) is passed through the pipe and is respectively with the air inlet intercommunication of a plurality of loop type jet-propelled pipe (5), fixing base fixedly connected with aspiration pump (8) is passed through at the top of tower body (1) one side, just the top of air duct (7) and the gas outlet intercommunication of aspiration pump.

2. A spray drying tower according to claim 1, wherein: air nozzle (6) comprises first outlet duct (601), universal bulb (602) and second outlet duct (603), the fixed interlude of the inner wall of the one end of first outlet duct (601) and annular air ejector pipe (5) is connected, the sealed joint of universal bulb (602) is in the tip of first outlet duct (601) inner chamber, the air vent has been seted up at the middle part of universal bulb (602), second outlet duct (603) fixed connection just is located air vent position department in the outer wall of universal bulb (602).

3. A spray drying tower according to claim 1, wherein: the top end of the tower body (1) is fixedly connected with an exhaust pipe (9) in a penetrating mode, and an electromagnetic valve (10) is installed at the top of the exhaust pipe (9).

4. A spray drying tower according to claim 1, wherein: the top fixedly connected with toper cover (11) of tower body (1) inner wall, just toper cover (11) are the slope and set up in the inner chamber of tower body (1), the top of tower body (1) opposite side just is located one side position department fixed interlude that toper cover (11) are lower and is connected with drain pipe (12), just the mid-mounting of drain pipe (12) has the valve.

5. A spray drying tower according to claim 1, wherein: the bottom fixedly connected with collecting hopper (13) of tower body (1) inner chamber, the discharge gate department fixedly connected with discharging pipe (14) of collecting hopper (13) bottom, just the bottom of discharging pipe (14) runs through the bottom of tower body (1) and installs the valve.

6. A spray drying tower according to claim 1, wherein: the bottom of tower body (1) is three supporting leg (15) of annular array fixedly connected with, aspiration pump switch and solenoid valve switch are installed respectively in the front of tower body (1), and aspiration pump (8) and solenoid valve (10) are respectively through aspiration pump switch and solenoid valve switch and external power source electric connection.