CN219050343U

CN219050343U - Wall-sticking-proof centrifugal spray drier

Info

Publication number: CN219050343U
Application number: CN202223307669.4U
Authority: CN
Inventors: 张海; 周冬领
Original assignee: Changzhou Haomai Drying Engineering Co ltd
Current assignee: Changzhou Haomai Drying Engineering Co ltd
Priority date: 2022-12-10
Filing date: 2022-12-10
Publication date: 2023-05-23
Anticipated expiration: 2032-12-10

Abstract

The utility model belongs to the technical field of dryers, and particularly relates to an anti-sticking wall type centrifugal spray dryer which comprises a supporting seat, wherein a shell is fixedly connected to the supporting seat, a scraping mechanism is arranged on the shell and comprises a first protective cover, the first protective cover is fixedly connected with the shell, a motor is arranged in the first protective cover, a transmission rod is fixedly connected to the output end of the motor, the transmission rod is connected with the shell through a bearing, and a first bevel gear is fixedly connected to the transmission rod. According to the utility model, through the mechanisms such as the motor, the threaded rod, the circular supporting plate, the scraping plate and the like, the threaded rod can rotate through the motor, the circular supporting plate and the scraping plate can be driven by the threaded rod to vertically move through the connecting rod, and the scraping plate is used for scraping the materials adhered to the inner wall of the shell, so that the corrosion degree of the adhesive materials to the inside of the tank body is effectively reduced, and the service life of the shell of the dryer is prolonged.

Description

Wall-sticking-proof centrifugal spray drier

Technical Field

The utility model relates to the technical field of dryers, in particular to an anti-sticking wall type centrifugal spray dryer.

Background

The present spray drier can spray the material of solution state into spray drier, and the material is solid powder state ejection of compact after drying, still can adjust feed liquid pump's pressure, flow, shower nozzle's size according to the technological requirement, obtains required spherical granule according to certain size proportion, and the majority is used for the drying of biological pesticide, medicine, food microorganism, according to the patent the utility model patent of patent grant publication number CN215387603U, discloses a high-speed centrifugal spray drier, including former liquid tank, jar body, atomizer, air guide machine, heating controller, support and cyclone, atomizer and air guide machine are all installed on the top of jar body to the atomizer is located the mid portion of jar body, former liquid tank is located the top of atomizer, and is equipped with the conveyer pipe connection with the atomizer, be equipped with the second heating pipe on the conveyer pipe, be equipped with temperature detector and first heating pipe on the former liquid tank, the upper end at former liquid tank is installed to the feed inlet, temperature detector and first heating pipe are all installed on the inner wall of former liquid tank, support structure through the support to this heat pipe, thereby the temperature that has carried out the first heater pipe, and the whole process of carrying out the first heater through the atomizer, thereby the temperature that the first heater has carried out the structure to the former liquid between the atomizer, the first heater through the first heater. But in the existing process, when the atomizing device sprays the atomized materials, the atomized materials can be adhered to the tank body, long-time adhesion can cause corrosion to the inner wall of the tank body, and the service life of the tank body is reduced.

Disclosure of Invention

The utility model aims to provide an anti-sticking wall type centrifugal spray dryer, which solves the problem that atomized materials adhere to the inner wall of a tank body and the tank body is possibly damaged by long-time adhesion to influence the service life.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an antiseized wall type centrifugal spray drier, includes the supporting seat, fixedly connected with casing on the supporting seat, be provided with scraping mechanism on the casing, scraping mechanism includes first protection casing, first protection casing and casing fixed connection, be provided with the motor in the first protection casing, fixedly connected with transfer line on the output of motor, the transfer line passes through bearing connection with the casing, fixedly connected with first bevel gear on the transfer line, meshing has the second bevel gear on the first bevel gear, fixedly connected with threaded rod on the second bevel gear, there is the connecting rod through threaded connection on the threaded rod, fixedly connected with circular backup pad on the connecting rod, be provided with the scraper blade in the circular backup pad, scraper blade and casing sliding connection.

Preferably, a cyclone separation device is arranged on the shell, and a feed inlet is arranged on the shell.

Preferably, a discharge hole is formed in the shell, and an atomization device is arranged in the shell.

Preferably, a second protection cover is fixedly connected to the shell, and the second protection cover is connected with the threaded rod through a bearing.

Preferably, the shell is fixedly connected with a guiding limiting rod, and the guiding limiting rod is in sliding connection with the connecting rod.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, through the mechanisms such as the motor, the threaded rod, the circular supporting plate, the scraping plate and the like, the threaded rod can rotate through the motor, the circular supporting plate and the scraping plate can be driven by the threaded rod to vertically move through the connecting rod, and the scraping plate is used for scraping the materials adhered to the inner wall of the shell, so that the corrosion degree of the adhesive materials to the inside of the tank body is effectively reduced, and the service life of the shell of the dryer is prolonged.

Drawings

FIG. 1 is a perspective view of the overall structure of the present utility model;

FIG. 2 is a front cross-sectional view of FIG. 1 of the present utility model;

fig. 3 is a top cross-sectional view of the circular support plate of fig. 2 in accordance with the present utility model.

In the figure: 1. a support base; 2. a housing; 3. an atomizing device; 4. a feed inlet; 5. a cyclone separation device; 6. a discharge port; 9. a scraping mechanism; 91. a first shield; 92. a motor; 93. a transmission rod; 94. a first bevel gear; 95. a second bevel gear; 96. a threaded rod; 97. a circular support plate; 98. a scraper; 99. a guide limit rod; 910. a connecting rod; 911. and a second protective cover.

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.

Please refer to fig. 1, 2, antiseized wall type centrifugal spray dryer, including supporting seat 1, fixedly connected with casing 2 on the supporting seat 1 is provided with scraping mechanism 9 on the casing 2, scraping mechanism 9 includes first protection casing 91, is provided with cyclone 5 on the casing 2, is provided with feed inlet 4 on the casing 2, is provided with discharge gate 6 on the casing 2, is provided with atomizing device 3 in the casing 2.

Referring to fig. 2 and 3, the first protection cover 91 is fixedly connected with the casing 2, the motor 92 is provided in the first protection cover 91, a transmission rod 93 is fixedly connected to the output end of the motor 92, the transmission rod 93 is connected with the casing 2 through a bearing, the first protection cover 91 is used for protecting the motor 92, the safety of operators is increased, the transmission rod 93 is fixedly connected with the first bevel gear 94, the first bevel gear 94 is meshed with the second bevel gear 95, the second bevel gear 95 is fixedly connected with the threaded rod 96, the threaded rod 96 is connected with the connecting rod 910 through threads, the connecting rod 910 can be driven to vertically move through rotation of the threaded rod 96, the circular supporting plate 97 is fixedly connected with the scraper 98, the scraper 98 is slidably connected with the casing 2, and the scraper 98 is convenient to scrape residual materials on the inner wall through the circular supporting plate 97.

Referring to fig. 2 and 3, a second protection cover 911 is fixedly connected to the casing 2, the second protection cover 911 is connected with the threaded rod 96 through a bearing, the second protection cover 911 is arranged to enable the first bevel gear 94 and the second bevel gear 95 to be more stable in use, a guiding and limiting rod 99 is fixedly connected to the casing 2, the guiding and limiting rod 99 is slidably connected with the connecting rod 910, the guiding and limiting rod 99 is arranged to guide and limit the connecting rod 910, and the use stability of the scraper 98 mechanism is improved.

During the use, add the material that waits to dry through feed inlet 4, the material is atomized through atomizing device 3, carry out the drying in casing 2, carry out the material through discharge gate 6 and cyclone 5 after the drying, when the atomizer is discharged after atomizing the material, there is atomizing material to be stained with and glues on casing 2 inner wall, need strike off it, prevent that the material from gluing for a long time and lead to the fact the corruption to casing 2 inner wall, reduce casing 2's life, start motor 92, drive the transfer line 93 rotation through motor 92, the transfer line 93 rotation drives first bevel gear 94 rotation, first bevel gear 94 rotation drives second bevel gear 95 rotation, the second bevel gear 95 rotation drives threaded rod 96 rotation, because 96 and connecting rod 910 are threaded connection, the threaded rod 96 rotation can drive connecting rod 910 can be along direction vertical migration of direction gag lever post 99, move through connecting rod 910 and can drive circular backup pad 97 and scraper 98 vertical migration, can strike off the atomizing material that glues on the casing 2 inner wall, prevent that the material from causing the corruption to casing 2's inner wall, casing 2's life has been increased.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Anti-sticking wall formula centrifugal spray drier, including supporting seat (1), its characterized in that: fixedly connected with casing (2) on supporting seat (1), be provided with on casing (2) and strike off mechanism (9), strike off mechanism (9) are including first protection casing (91), be provided with motor (92) in first protection casing (91) with casing (2) fixed connection, fixedly connected with transfer line (93) on the output of motor (92), transfer line (93) are connected through the bearing with casing (2), fixedly connected with first bevel gear (94) on transfer line (93), the meshing has second bevel gear (95) on first bevel gear (94), fixedly connected with threaded rod (96) on second bevel gear (95), through threaded connection connecting rod (910) on threaded rod (96), fixedly connected with circular backup pad (97) on connecting rod (97), be provided with scraper blade (98) on circular backup pad (97), scraper blade (98) and casing (2) sliding connection.

2. A wall-sticking preventing centrifugal spray dryer according to claim 1, wherein: the cyclone separation device (5) is arranged on the shell (2), and the feed inlet (4) is arranged on the shell (2).

3. A wall-sticking preventing centrifugal spray dryer according to claim 1, wherein: the shell (2) is provided with a discharge hole (6), and an atomization device (3) is arranged in the shell (2).

4. A wall-sticking preventing centrifugal spray dryer according to claim 1, wherein: a second protective cover (911) is fixedly connected to the shell (2), and the second protective cover (911) is connected with the threaded rod (96) through a bearing.

5. A wall-sticking preventing centrifugal spray dryer according to claim 1, wherein: the shell (2) is fixedly connected with a guide limiting rod (99), and the guide limiting rod (99) is in sliding connection with the connecting rod (910).