CN210543390U

CN210543390U - High-speed centrifugal spray dryer

Info

Publication number: CN210543390U
Application number: CN201920841484.0U
Authority: CN
Inventors: 何青峰; 黄河; 刘晓菲; 黄辉辉; 李冬平
Original assignee: Hengyang Jianheng Industry Development Co ltd
Current assignee: Hengyang Jianheng Industry Development Co ltd
Priority date: 2019-06-04
Filing date: 2019-06-04
Publication date: 2020-05-19
Anticipated expiration: 2029-06-04

Abstract

The utility model discloses a high-speed centrifugal spray drier, include high temperature purification room and the drying tower that is located high temperature purification room one side, one side of high temperature purification room is equipped with the plenum chamber, and the top fixed mounting of plenum chamber has the blast pipe, the one end of the top fixed connection's of blast pipe spiral pipe, and the other end of spiral pipe is located the drying tower, one side that the drying tower was kept away from to the high temperature purification room is equipped with the coal-fired machine, and one side that the high temperature purification room was kept away from to the coal-fired machine is equipped with mucking machine, combustion-supporting fan and grate speed reducer, and combustion-supporting fan is located between mucking machine and the grate speed reducer, be equipped with the atomizer on the top inner wall of drying. The utility model discloses a filter plate is convenient for filter the impurity in the material, is convenient for make the continuous reciprocating motion of being of filter plate for filter speed is convenient for shift out the rose box with the filter plate simultaneously, is convenient for clear up simple structure, convenient to use to the impurity on the filter plate.

Description

High-speed centrifugal spray dryer

Technical Field

The utility model relates to a spray dryer technical field especially relates to a high-speed centrifugal spray dryer.

Background

A spray dryer is a device that can accomplish both drying and granulation. The pressure, flow and spray hole size of the feed liquid pump can be regulated according to the technological requirements to obtain the required spherical granules according to a certain size proportion, the spray dryer is one of continuous normal pressure dryers, the liquid material is sprayed into mist by using special equipment, and is dried by contacting with hot air, the drying agent is used for drying some heat-sensitive liquid, suspension and viscous liquid, and also used for drying fuel, midbody, soap powder and inorganic salt, etc., generally including electric heating blast drying box, vacuum drying box, high-speed centrifugal spray drying machine and aseptic spray drying machine. Finished products are continuously output from the bottom of the drying tower and the cyclone separator, and waste gas is exhausted by the induced draft fan, but the existing high-speed centrifugal spray dryer is inconvenient for filtering materials and removing impurities in the materials, so that the high-speed centrifugal spray dryer is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a high-speed centrifugal spray dryer.

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

a high-speed centrifugal spray dryer comprises a high-temperature purification chamber and a drying tower located on one side of the high-temperature purification chamber, wherein a air mixing chamber is arranged on one side of the high-temperature purification chamber, an air supply pipe is fixedly installed at the top of the air mixing chamber, one end of a spiral pipe is fixedly connected with the top end of the air supply pipe, the other end of the spiral pipe is located in the drying tower, a coal burner is arranged on one side, away from the drying tower, of the high-temperature purification chamber, a slag extractor, a combustion fan and a grate reducer are arranged on one side, away from the high-temperature purification chamber, of the coal burner, the combustion fan is located between the slag extractor and the grate reducer, an atomizer is arranged on the inner wall of the top of the drying tower, a fixed seat is fixedly installed at the top of the fixed seat, a blanking groove is formed in the top of the fixed seat, a, the fixed plates are provided with rotating holes, rotating rods are rotatably arranged in the rotating holes, one end of each rotating rod is fixedly provided with a rotating disc, one side of each rotating disc, which is far away from the rotating rod, is rotatably provided with one end of a connecting rod, the other end of each connecting rod is rotatably provided with a connecting plate, the two connecting plates are positioned above the two fixed plates, one sides, which are close to each other, of the two connecting plates are respectively welded with the two sides of the filter box, the fixed seats are positioned below the two connecting plates, the outer sides of the two rotating rods are fixedly sleeved with chain wheels, the two chain wheels are provided with a same chain in a transmission manner, the tops of the two connecting plates are respectively and fixedly provided with a supporting plate, one side, which is close to each other, of the two supporting plates is fixedly provided with a same, the fixed cover in the outside of installation pole is equipped with first gear, and first gear and rack mesh mutually.

Preferably, a first rotating motor is fixedly mounted at the top of one of the two fixing plates, a second gear is fixedly mounted on an output shaft of the first rotating motor, a third gear is fixedly sleeved on the outer side of one of the two rotating rods, and the third gear is meshed with the second gear.

Preferably, one side of the rotating disc far away from the rotating rod is fixedly provided with a fixing column, and the bottom end of the connecting rod is rotatably connected with the fixing column.

Preferably, an installation groove is formed in the inner wall of one side of the sliding hole, a second rotating motor is fixedly installed in the installation groove, and an output shaft of the second rotating motor is welded to one end of the installation rod.

Preferably, equal fixed mounting has the stopper on the both sides inner wall of silo down, and the spacing groove has all been seted up to the both sides of rose box, the lateral wall sliding connection of stopper and spacing groove.

Preferably, the bottom of the fixing seat is provided with a blanking hole, the blanking hole is communicated with the blanking groove, and the top end of the atomizer extends into the blanking hole.

Preferably, the outer side of the filter plate is fixedly sleeved with a sealing ring, and the sealing ring is in sliding sealing fit with the side wall of the filter box.

Preferably, the bearings are fixedly installed in the two rotating holes, and the inner rings of the two bearings are fixedly sleeved with the outer sides of the two rotating rods respectively.

The utility model has the advantages that:

by the cooperation of the filter box, the filter plate, the fixed plate, the rotating hole, the rotating rods, the rotating disks, the connecting rods, the connecting plates, the chain, the third gear, the second gear and the first rotating motor, the second gear is driven to rotate by the first rotating motor, the third gear is driven to rotate by the second gear, one rotating rod is driven to rotate by the third gear, one chain wheel is driven to rotate by the rotating rod, the other chain wheel is driven to rotate by the chain wheel and the chain, the other rotating rod is driven to rotate, the two rotating disks are driven to rotate by the two rotating disks, the two connecting rods are driven to move by the two rotating disks, the two connecting rods rotate on the two fixed columns and the two connecting plates at the moment, the two connecting plates can be driven to move up and down continuously along with the rotation of the two rotating disks, the filter box is driven to do reciprocating, thereby accelerating the filtering speed of the filter plate;

the filter plate is driven to move upwards by the rack, so that the filter plate moves above the filter box, and impurities on the filter plate are cleaned;

the utility model discloses a filter plate is convenient for filter the impurity in the material, is convenient for make the continuous reciprocating motion of being of filter plate for filter speed is convenient for shift out the rose box with the filter plate simultaneously, is convenient for clear up simple structure, convenient to use to the impurity on the filter plate.

Drawings

Fig. 1 is a schematic structural view of a high-speed centrifugal spray dryer according to the present invention;

fig. 2 is a schematic bottom view of the high-speed centrifugal spray dryer according to the present invention;

fig. 3 is a schematic structural view of the connection between the drying tower and the fixing seat of the high-speed centrifugal spray dryer of the present invention;

fig. 4 is a schematic side view of a fixing plate of a high-speed centrifugal spray dryer according to the present invention;

fig. 5 is a schematic structural diagram of a part a of a high-speed centrifugal spray dryer according to the present invention.

In the figure: 1 high-temperature purification chamber, 2 drying tower, 3 air mixing chamber, 4 blast pipe, 5 spiral pipe, 6 coal burner, 7 mucking machine, 8 combustion fan, 9 fire grate speed reducer, 10 atomizer, 11 fixing seat, 12 blanking groove, 13 filter box, 14 filter plate, 15 fixing plate, 16 rotating hole, 17 rotating rod, 18 rotating disk, 19 connecting rod, 20 connecting plate, 21 sprocket, 22 chain, 23 third gear, 24 second gear, 25 first rotating electrical machines, 26 supporting plate, 27 transverse plate, 28 sliding hole, 29 rack, 30 mounting rod, 31 first gear, 32 second rotating electrical machines.

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 high-speed centrifugal spray dryer comprises a high-temperature purification chamber 1 and a drying tower 2 located on one side of the high-temperature purification chamber 1, a wind mixing chamber 3 is arranged on one side of the high-temperature purification chamber 1, a wind supply pipe 4 is fixedly installed on the top of the wind mixing chamber 3, one end of a spiral pipe 5 fixedly connected with the top end of the wind supply pipe 4 is arranged, the other end of the spiral pipe 5 is located in the drying tower 2, a coal burner 6 is arranged on one side of the high-temperature purification chamber 1 away from the drying tower 2, a slag discharger 7, a combustion-supporting fan 8 and a grate reducer 9 are arranged on one side of the coal burner 6 away from the high-temperature purification chamber 1, the combustion-supporting fan 8 is located between the slag discharger 7 and the grate reducer 9, an atomizer 10 is arranged on the inner wall of the top of the drying tower 2, a fixed seat 11 is fixedly installed on the, a filter plate 14 is movably arranged in the filter tank 13, fixed plates 15 are fixedly arranged on both sides of the fixed seat 11, a rotating hole 16 is formed in each fixed plate 15, a rotating rod 17 is rotatably arranged in each rotating hole 16, a rotating disc 18 is fixedly arranged at one end of each rotating rod 17, one side, far away from the rotating rod 17, of each rotating disc 18 is rotatably arranged at one end of a connecting rod 19, the other end of each connecting rod 19 is rotatably arranged with a connecting plate 20, the two connecting plates 20 are respectively positioned above the two fixed plates 15, the mutually close sides of the two connecting plates 20 are respectively welded with both sides of the filter tank 13, the fixed seat 11 is positioned below the two connecting plates 20, chain wheels 21 are fixedly sleeved on the outer sides of the two rotating rods 17, the same chain 22 is movably arranged on the two chain wheels 21, supporting plates 26 are fixedly arranged on the tops of the, a transverse plate 27 is provided with a slide hole 28, a rack 29 is slidably installed in the slide hole 28, the bottom of the rack 29 is welded with the top of the filter plate 14, an installation rod 30 is rotatably installed in the slide hole 28, a first gear 31 is fixedly sleeved on the outer side of the installation rod 30, the first gear 31 is meshed with the rack 29, the filter box 13, the filter plate 14, the fixed plate 15, the rotary hole 16, the rotary rod 17, the rotary disk 18, the connecting rod 19, the connecting plate 20, the chain wheel 21, the chain 22, the third gear 23, the second gear 24 are matched with the first rotary motor 25, the second gear 24 is driven to rotate by the first rotary motor 25, the third gear 23 is driven to rotate by the second gear 24, one rotary rod 17 is driven to rotate by the third gear 23, one chain wheel 21 is driven to rotate by the rotary rod 17, and the other chain wheel 21 is driven to rotate by the chain wheel 21 and the, thereby driving the other rotating rod 17 to rotate, driving the two rotating disks 18 to rotate through the two rotating rods 17, driving the two connecting rods 19 to move through the two rotating disks 18, at the moment, the two connecting rods 19 rotate on the two fixed columns and the two connecting plates 20, driving the two connecting plates 20 to move up and down continuously along with the rotation of the two rotating disks 18, and driving the filter box 13 to do reciprocating motion through the two connecting plates 20, thereby accelerating the filtering speed of the filter plate 14; the filter plate 14, the support plate 26, the transverse plate 27, the sliding hole 28, the rack 29, the mounting rod 30, the first gear 31 and the second rotating motor 32 are matched, the mounting rod 30 is driven to rotate by the second rotating motor 32, the first gear 31 is driven to rotate by the mounting rod 30, the rack 29 is driven to move upwards by the first gear 31, the filter plate 14 is driven to move upwards by the rack 29, the filter plate 14 is moved above the filter box 13, and impurities on the filter plate 14 are cleaned; the utility model discloses a filter plate 14 is convenient for filter the impurity in the material, is convenient for make 14 continuous reciprocating motion of being of filter plate for filter speed is convenient for shift out rose box 13 with filter plate 14 simultaneously, is convenient for clear up simple structure, convenient to use to the impurity on the filter plate 14.

In the utility model, a first rotating motor 25 is fixedly arranged on the top of one fixed plate 15 of the two fixed plates 15, a second gear 24 is fixedly arranged on the output shaft of the first rotating motor 25, a third gear 23 is fixedly sleeved on the outer side of one rotating rod 17 of the two rotating rods 17, the third gear 23 is meshed with the second gear 24, a fixed column is fixedly arranged on one side of the rotating disc 18 away from the rotating rod 17, the bottom end of the connecting rod 19 is rotatably connected with the fixed column, a mounting groove is arranged on the inner wall of one side of the sliding hole 28, a second rotating motor 32 is fixedly arranged in the mounting groove, the output shaft of the second rotating motor 32 is welded with one end of the mounting rod 30, stoppers are fixedly arranged on the inner walls of the two sides of the feeding groove 12, both sides of the filter box 13 are respectively provided with a limiting groove, the stoppers are slidably connected with the side wall of the limiting groove, the blanking hole is communicated with the blanking groove 12, the top end of the atomizer 10 extends into the blanking hole, the outer side of the filter plate 14 is fixedly sleeved with a sealing ring which is in sliding sealing fit with the side wall of the filter box 13, bearings are fixedly arranged in the two rotating holes 16, the inner rings of the two bearings are respectively fixedly sleeved with the outer sides of the two rotating rods 17, the filter box 13, the filter plate 14, the fixing plate 15, the rotating holes 16, the rotating rods 17, the rotating disc 18, the connecting rod 19, the connecting plate 20, the chain wheel 21, the chain 22, the third gear 23, the second gear 24 and the first rotating motor 25 are matched, the first rotating motor 25 drives the second gear 24 to rotate, the second gear 24 drives the third gear 23 to rotate, the third gear 23 drives one rotating rod 17 to rotate, the rotating rod 17 drives one chain wheel 21 to rotate, and the other chain wheel 21 to rotate, thereby driving the other rotating rod 17 to rotate, driving the two rotating disks 18 to rotate through the two rotating rods 17, driving the two connecting rods 19 to move through the two rotating disks 18, at the moment, the two connecting rods 19 rotate on the two fixed columns and the two connecting plates 20, driving the two connecting plates 20 to move up and down continuously along with the rotation of the two rotating disks 18, and driving the filter box 13 to do reciprocating motion through the two connecting plates 20, thereby accelerating the filtering speed of the filter plate 14; the filter plate 14, the support plate 26, the transverse plate 27, the sliding hole 28, the rack 29, the mounting rod 30, the first gear 31 and the second rotating motor 32 are matched, the mounting rod 30 is driven to rotate by the second rotating motor 32, the first gear 31 is driven to rotate by the mounting rod 30, the rack 29 is driven to move upwards by the first gear 31, the filter plate 14 is driven to move upwards by the rack 29, the filter plate 14 is moved above the filter box 13, and impurities on the filter plate 14 are cleaned; the utility model discloses a filter plate 14 is convenient for filter the impurity in the material, is convenient for make 14 continuous reciprocating motion of being of filter plate for filter speed is convenient for shift out rose box 13 with filter plate 14 simultaneously, is convenient for clear up simple structure, convenient to use to the impurity on the filter plate 14.

The working principle is as follows: when in use, materials are added into the filter box 13, the first rotating motor 25 drives the second gear 24 to rotate, the second gear 24 drives the third gear 23 to rotate, the third gear 23 drives a rotating rod 17 to rotate, the rotating rod 17 drives a chain wheel 21 to rotate, the chain wheel 21 and the chain 22 drive another chain wheel 21 to rotate, so as to drive another rotating rod 17 to rotate, the two rotating rods 17 drive the two rotating discs 18 to rotate, the two rotating discs 18 drive the two connecting rods 19 to move, at the moment, the two connecting rods 19 rotate on the two fixed columns and the two connecting plates 20, the two connecting plates 20 can be driven to move up and down continuously along with the rotation of the two rotating discs 18, the filter box 13 is driven to do reciprocating motion through the two connecting plates 20, so as to accelerate the filtering speed of the filter plate 14, the material after filtering is atomized through atomizer 10, spouts and carries out the drying in the drying tower 2, drives installation pole 30 through second rotating electrical machines 32 and rotates, drives first gear 31 through installation pole 30 and rotates, drives rack 29 through first gear 31 and upwards removes, drives filter plate 14 through rack 29 and upwards removes, makes filter plate 14 remove the top of rose box 13, clears up the impurity on the filter plate 14.

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. A high-speed centrifugal spray dryer comprises a high-temperature purification chamber (1) and a drying tower (2) located on one side of the high-temperature purification chamber (1), and is characterized in that a wind mixing chamber (3) is arranged on one side of the high-temperature purification chamber (1), a wind supply pipe (4) is fixedly installed at the top of the wind mixing chamber (3), one end of a spiral pipe (5) fixedly connected with the top end of the wind supply pipe (4) is arranged, the other end of the spiral pipe (5) is located in the drying tower (2), a coal burner (6) is arranged on one side, away from the drying tower (2), of the high-temperature purification chamber (1), of the coal burner (6) is provided with a slag extractor (7), a combustion fan (8) and a grate reducer (9), the combustion fan (8) is located between the slag extractor (7) and the grate reducer (9), an atomizer (10) is arranged on the inner wall of the top of the drying tower (, the top fixed mounting of drying tower (2) has fixing base (11), silo (12) have been seted up down at the top of fixing base (11), silo (12) slidable mounting has the top to be open-ended rose box (13) with the bottom down, movable mounting has filter plate (14) in rose box (13), the equal fixed mounting in both sides of fixing base (11) has fixed plate (15), has seted up rotation hole (16) on fixed plate (15), dwang (17) is installed to rotation hole (16) internal rotation, the one end fixed mounting of dwang (17) has rolling disc (18), and one side that dwang (17) were kept away from to rolling disc (18) is rotated the one end of installing connecting rod (19), and connecting plate (20) are installed in the other end rotation of connecting rod (19), and two connecting plates (20) all are located the top of two fixed plates (15), and the one side that two connecting plates (20) are close to each other welds with the both sides of rose, fixing base (11) are located the below of two connecting plates (20), and the equal fixed cover in the outside of two dwang (17) is equipped with sprocket (21), and transmission mounting has same chain (22) on two sprocket (21), and the equal fixed mounting in top of two connecting plates (20) has backup pad (26), and one side fixed mounting that two backup pad (26) are close to each other has same diaphragm (27), seted up slide opening (28) on diaphragm (27), slidable mounting has rack (29) in slide opening (28), and the bottom of rack (29) welds mutually with the top of filter plate (14), installation pole (30) are installed to slide opening (28) internal rotation, and the fixed cover in the outside of installation pole (30) is equipped with first gear (31), and first gear (31) mesh mutually with rack (29).

2. A high-speed centrifugal spray dryer according to claim 1, wherein a first rotating motor (25) is fixedly mounted on the top of one fixed plate (15) of the two fixed plates (15), a second gear (24) is fixedly mounted on the output shaft of the first rotating motor (25), a third gear (23) is fixedly sleeved on the outer side of one rotating rod (17) of the two rotating rods (17), and the third gear (23) is meshed with the second gear (24).

3. A high-speed centrifugal spray dryer according to claim 1, wherein a fixing column is fixedly arranged on one side of the rotating disc (18) far away from the rotating rod (17), and the bottom end of the connecting rod (19) is rotatably connected with the fixing column.

4. The high-speed centrifugal spray dryer according to claim 1, wherein an installation groove is formed on an inner wall of one side of the slide hole (28), a second rotating motor (32) is fixedly installed in the installation groove, and an output shaft of the second rotating motor (32) is welded with one end of the installation rod (30).

5. The high-speed centrifugal spray dryer according to claim 1, wherein the inner walls of the two sides of the blanking tank (12) are fixedly provided with limiting blocks, the two sides of the filter box (13) are provided with limiting grooves, and the limiting blocks are connected with the side walls of the limiting grooves in a sliding manner.

6. The high-speed centrifugal spray dryer according to claim 1, wherein a blanking hole is formed at the bottom of the fixed seat (11), the blanking hole is communicated with the blanking groove (12), and the top end of the atomizer (10) extends into the blanking hole.

7. A high-speed centrifugal spray dryer according to claim 1, wherein the outside of the filter plate (14) is fixedly sleeved with a sealing ring which is in sliding sealing fit with the side wall of the filter box (13).

8. A high-speed centrifugal spray dryer according to claim 1, wherein bearings are fixedly mounted in both of the two rotating holes (16), and inner rings of the two bearings are fixedly sleeved with outer sides of the two rotating rods (17), respectively.