CN218962529U

CN218962529U - High-efficient spray drying granulator

Info

Publication number: CN218962529U
Application number: CN202223035251.2U
Authority: CN
Inventors: 付宁晨; 陈雪军; 支志鹏; 吴小文
Original assignee: JIANGXI ZHONGCHENG MEDICINE GROUP CO Ltd
Current assignee: JIANGXI ZHONGCHENG MEDICINE GROUP CO Ltd
Priority date: 2022-11-16
Filing date: 2022-11-16
Publication date: 2023-05-05
Anticipated expiration: 2032-11-16

Abstract

The utility model discloses a high-efficiency spray drying granulator, which belongs to the field of granulators, and comprises a shell, wherein an inner cavity is formed in the shell, a vortex feed pipe is fixedly connected to the top of the shell, an air pipe and a feed pipe are respectively communicated with the vortex feed pipe, a connecting block is fixedly connected to the bottom of the vortex feed pipe, a sleeve rod is rotationally connected to the lower end of the connecting block, a connecting pipe is sleeved in the sleeve rod, a high-pressure spray head is fixedly connected to the top end of the inner cavity, the connecting pipe is respectively communicated with the connecting block and the high-pressure spray head, and a discharge port is fixedly connected to the bottom of the inner cavity; compared with the prior art, the utility model has the advantages that: the device is driven by the motor to drive the internal scraping strip to scrape along the inner wall of the inner cavity, so that raw materials adhered on the inner wall are cleaned, the raw materials fall off, the production quality of products is guaranteed, and the service life of equipment is further prolonged.

Description

High-efficient spray drying granulator

Technical Field

The utility model belongs to the technical field of granulators, and particularly relates to a high-efficiency spray drying granulator.

Background

The spray drying granulator is novel one-step granulating equipment which organically combines a spray drying technology and a fluid bed granulating technology, utilizes negative pressure suction of a draught fan to dry fog drops, gather the fog drops into granules, and can adjust granularity according to requirements, but the existing spray drying granulator lacks an internal cleaning system, and a large amount of raw materials are adhered to the inner wall of the granulator in the drying and granulating process, and are easily wasted, so that the quality of granulating finished products is influenced, and meanwhile, the inner wall is not cleaned for a long time, and the service life of the equipment is further influenced.

Disclosure of Invention

The utility model aims to provide a high-efficiency spray drying granulator, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a high-efficient spray drying granulator, includes the casing, be equipped with the inner chamber in the casing, casing top fixedly connected with vortex inlet pipe, the intercommunication has air pipe, inlet pipe on the vortex inlet pipe respectively, vortex inlet pipe bottom fixedly connected with connecting block, the connecting block lower extreme rotates and is connected with the loop bar, the connecting pipe has been cup jointed in the loop bar, inner chamber top fixedly connected with high-pressure nozzle, the connecting pipe communicates with each other with connecting block, high-pressure nozzle respectively, inner chamber bottom fixedly connected with discharge gate, the discharge gate intercommunication has the discharging pipe, inner chamber lateral wall fixedly connected with exhaust tube, the exhaust tube specifically is the type of falling U.

Preferably, the loop bar is respectively fixedly connected with a driven gear and a bull gear, the shell is fixedly connected with a motor, the motor is rotationally connected with a driving gear, the driving gear and the driven gear are meshed, three planetary gears are uniformly distributed on the outer wall of the bull gear and are meshed with the bull gear, an internal gear is arranged outside the bull gear, the internal gear is meshed with the three planetary gears, the internal gear is rotationally connected with a cleaning fixing ring, the cleaning fixing ring is fixedly connected with a plurality of scraping strips, each scraping strip is in sliding connection with the inner wall of an inner cavity, a plurality of sliding grooves are formed in the internal gear, limiting sliding blocks are all slidingly connected in the sliding grooves, springs are fixedly connected between the limiting sliding blocks and the inner wall of the sliding grooves, and the inner wall of the cleaning fixing ring is fixedly connected with a plurality of limiting protrusions which are in one-to-one correspondence with the limiting sliding blocks.

Preferably, a plurality of dead levers are fixedly connected to the bottom of the inner gear, and a plurality of paddles are fixedly connected to the dead levers.

The utility model has the technical effects and advantages that: through motor drive, drive inside strip of scraping and scrape along the inner chamber inner wall, clean the raw materials of adhesion on the inner wall, make it drop, guaranteed the production quality of product, further extension equipment life simultaneously.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram of the ejecting state structure of the limit slider of the present utility model;

FIG. 3 is a schematic diagram of a compression state structure of a limit slider according to the present utility model;

FIG. 4 is an enlarged partial view of portion A of FIG. 1 in accordance with the present utility model;

fig. 5 is an enlarged partial view of the portion B of fig. 2 in accordance with the present utility model.

In the figure: 101. a housing; 102. an air tube; 103. a feed pipe; 104. an exhaust pipe; 105. a discharge pipe; 106. a discharge port; 107. an inner cavity; 108. a high pressure nozzle; 109. cleaning the fixing ring; 201. a vortex feed pipe; 202. a motor; 203. a drive gear; 204. a driven gear; 205. a loop bar; 206. a connection block 207, a large gear; 208. a planetary gear; 209. an inner gear ring; 301. scraping the strip; 302. a chute; 303. a spring; 304. a limit sliding block; 305. a limit protrusion; 306. a fixed rod; 307. a blade.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The present utility model provides a high efficiency spray drying granulator as shown in figures 1-5, comprising a housing 101;

specifically, be equipped with inner chamber 107 in the casing 101, casing 101 top fixedly connected with vortex inlet pipe 201, the last air pipe 102, the inlet pipe 103 of intercommunication respectively of vortex inlet pipe 201, vortex inlet pipe 201 bottom fixedly connected with connecting block 206, connecting block 206 lower extreme rotation is connected with loop bar 205, the connecting pipe has been nested in the loop bar 205, inner chamber 107 top fixedly connected with high-pressure nozzle 108, the connecting pipe communicates with each other with connecting block 206, high-pressure nozzle 108 respectively, inner chamber 107 bottom fixedly connected with discharge gate 106, discharge gate 106 intercommunication has discharging pipe 105, inner chamber 107 lateral wall fixedly connected with exhaust tube 104, exhaust tube 104 specifically is the inverted U.

Specifically, driven gear 204, gear wheel 207 are fixedly connected with on the loop bar 205 respectively, fixedly connected with motor 202 on the casing 101, rotationally be connected with driving gear 203 on the motor 202, driving gear 203, driven gear 204 mesh mutually, gear wheel 207 outer wall evenly distributed has three planetary gear 208, and three planetary gear 208 all meshes with gear wheel 207 mutually, gear wheel 207 is equipped with internal gear 209 outward, internal gear 209 meshes with three planetary gear 208 mutually, the external rotation of internal gear 209 is connected with clean solid fixed ring 109, a plurality of scrapes 301 of fixedly connected with on the clean solid fixed ring 109, every scrape strip 301 and inner chamber 107 inner wall sliding connection, be equipped with a plurality of spouts 302 in the internal gear 209, every equal sliding connection has spacing slider 304 in the spout 302, fixedly connected with spring 303 between spacing slider 304 and the spout 302 inner wall, clean solid fixed ring 109 inner wall fixedly connected with a plurality of spacing protrudings 305, spacing protrudingly corresponds one by one with spacing slider 304.

Specifically, a plurality of fixing rods 306 are fixedly connected to the bottom of the inner gear 209, and a plurality of paddles are fixedly connected to the fixing rods 306.

Working principle:

when the device is used, high-pressure hot air and liquid raw materials enter the vortex feeding pipe 201 through the air pipe 102 and the feeding pipe 103 to be pressurized respectively, the high-pressure raw materials are introduced into the high-pressure spray head 108 through the connecting block 206 and the connecting pipe, the high-pressure spray head 108 sprays out, drying is carried out in the inner cavity 107, at the moment, the motor 202 drives the driving gear 203 to rotate anticlockwise, the driving gear 203 drives the driven gear 204 to rotate clockwise, namely the large gear 207 rotates clockwise, the inner gear 209 rotates anticlockwise under the driving of the planetary gear 208 along with the clockwise rotation of the large gear 207, a plurality of fixing rods 306 fixedly connected on the inner gear 209 rotate anticlockwise, the upper paddles 307 drive the raw materials in the inner cavity 107 to be uniformly mixed in the inner part to accelerate drying efficiency, simultaneously, the air in the inner cavity 107 is introduced into the cyclone separator under the action of the limiting boss 305 through the air extraction pipe 104, and solid and liquid separation are further carried out, and the discharge port 106 is responsible for recycling the solid raw materials deposited in the inner cavity 107;

when the inner wall of the inner cavity 107 needs to be cleaned, the motor 202 is controlled to drive the driving gear 203 to rotate clockwise, the inner gear 209 rotates clockwise in the same way, the limit sliding block 304 pops up under the action of the spring 303, at the moment, the limit sliding block 304 and the limit protrusion 305 mutually collide, at the moment, the inner gear 209 drives the cleaning fixing ring 109 to rotate clockwise, at the moment, the scraping strip 301 fixedly connected with the cleaning fixing ring 109 contacts with the inner wall of the inner cavity 107, namely, the inner wall of the inner cavity 107 is scraped through the scraping strip 301, and the inner wall of the inner cavity 107 is cleaned.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. A high efficiency spray drying granulator comprising a housing (101), characterized in that: be equipped with inner chamber (107) in casing (101), casing (101) top fixedly connected with vortex inlet pipe (201), the last air pipe (102), inlet pipe (103) that communicate respectively of vortex inlet pipe (201), vortex inlet pipe (201) bottom fixedly connected with connecting block (206), connecting block (206) lower extreme rotation is connected with loop bar (205), the connecting pipe has been nested in loop bar (205), inner chamber (107) top fixedly connected with high-pressure nozzle (108), the connecting pipe communicates with each other with connecting block (206), high-pressure nozzle (108) respectively, inner chamber (107) bottom fixedly connected with discharge gate (106), discharge gate (106) intercommunication has discharging pipe (105), inner chamber (107) lateral wall fixedly connected with exhaust tube (104), exhaust tube (104) are specifically to fall the U type.

2. A high efficiency spray drying granulator according to claim 1, wherein: the utility model provides a cleaning device for the inner wall of the vehicle, which comprises a housing (101), a sleeve rod (205) and is characterized in that driven gears (204) and a large gear (207) are fixedly connected with respectively, fixedly connected with motor (202) are arranged on the housing (101), rotationally connected with driving gear (203) on motor (202), driving gear (203) and driven gear (204) are engaged with each other, three planetary gears (208) are evenly distributed on the outer wall of large gear (207), three planetary gears (208) are all engaged with large gear (207), internal gear (209) are arranged outside large gear (207), internal gear (209) are engaged with each other with three planetary gears (208), internal gear (209) are rotationally connected with clean solid fixed ring (109) outside inner gear (209), a plurality of scraping strips (301) are fixedly connected with on clean solid fixed ring (109), every scraping strips (301) are connected with inner wall sliding of inner chamber (107), be equipped with a plurality of spouts (302) in inner wall sliding connection, every spout (302) are all sliding connection has spacing slider (304), spacing slider (304) and spout (302) are fixedly connected with spacing slider (305) between inner wall (109), and a plurality of spacing slider (305) are fixedly connected with spacing slider (305).

3. A high efficiency spray drying granulator according to claim 2, wherein: the bottom of the inner gear (209) is fixedly connected with a plurality of fixed rods (306), and a plurality of paddles are fixedly connected to the fixed rods (306).