CN205373266U

CN205373266U - Drier

Info

Publication number: CN205373266U
Application number: CN201521016987.2U
Authority: CN
Inventors: 刘建; 钱永伟; 王金质
Original assignee: China Petroleum and Chemical Corp; Research Institute of Nanjing Chemical Industry Group Co Ltd
Current assignee: China Petroleum and Chemical Corp; Research Institute of Sinopec Nanjing Chemical Industry Co Ltd
Priority date: 2015-12-09
Filing date: 2015-12-09
Publication date: 2016-07-06
Anticipated expiration: 2025-12-09

Abstract

The utility model relates to a dry drier of material grained catalyst, drier, including upper and lower two parts, upper and lower two parts pass through bolted connection, and vibrating motor is installed on its special drier top that lies in, the air exit is installed to the drier top, and both sides are equipped with the material respectively to be advanced, export, and drier internally mounted has the tuber pipe to being fixed in two and going up between the cavity of wind channel, the tuber pipe lower part is angle ( beta ) evenly distributed multiseriate aperture, drier the latter half includes support and lower wind channel cavity, and upper and lower wind channel cavity is linked together through evenly distributed's connected pore channel, and the air intake is installed to cavity one side in wind channel. The utility model discloses can make that moist granule grained catalyst reaches fast, even drying and rapid cooling's effect, improve the efficiency of drying to very big improvement catalyst preparation's output and quality.

Description

A kind of drying machine

Technical field

This utility model belongs to catalyst and manufactures equipment technical field, relates to a kind of for a drying machine that material grained catalyst dries.

Background technology

In the process adopting infusion process preparation material grained catalyst, need aqueous catalyst granule is dried, current conventional drying method is adopt the drying oven that steam or heat-conducting oil heating are made to be dried to dewater, there is the difficult problems such as the speed that dewaters is slow, the uneven easy caking that dewaters, inefficient, working strength are big, relatively costly.If can not solve to dewater, speed is slow, dewater the problem such as uneven, improves drying efficiency, will have influence on yield and the quality of catalyst prod.

Summary of the invention

The purpose of this utility model is by the air inlet blast-cold of drying machine, hot blast, it is aided with vibrating motor, realize the fluidized drying of granule grained catalyst, aqueous particulate grained catalyst is made to realize quickly, uniformly dry, reduce labor intensity and production cost, improve quality and the yield of catalyst prod greatly.This utility model, suitable in the dry run of all kinds of particle powder matter, is particularly well-suited to the dry run of granule grained catalyst.

The utility model is achieved like this: drying machine, including upper and lower two parts, upper and lower two parts are bolted, its spy is in that on drying machine, and part is provided with vibrating motor, desiccant is arranged above exhaust outlet, and both sides are respectively equipped with material import and export, and dryer inner is provided with airduct, and it is fixed between two upper air duct cavitys, airduct bottom angled (β) is uniformly distributed multiple row aperture；Drying machine the latter half includes support and lower air duct cavity, and upper and lower air channel cavity is connected by equally distributed connected pore channel, and cavity side, air channel is provided with air inlet.

Described drying machine, is made up of 1～5 air inlet and 1～5 exhaust outlet, and wherein cold air inlet is 1～2, and hot air inlet is 1～3, enter, exhaust outlet range distribution uniform.

Described drying machine, the first half is provided with equally distributed 1～3 vibrating motor.

The airduct that described dryer inner is installed, the equally distributed aperture in its underpart is 1 ~ 3 row.

The angle of the airduct that described dryer inner is installed, the equally distributed aperture in its underpart and horizontal direction is less than or equal to 90 degree.

The angle of the airduct that described dryer inner is installed, the equally distributed aperture in its underpart and horizontal direction is more than 0 degree.

Described drying machine, the duct that upper and lower two parts air channel cavity is connected is uniformly distributed in the arranged on left and right sides of drying machine.

This utility model has following features and beneficial effect:

Dry with cold, blowing hot wind enters drying equipment sky wind intracavity from air inlet respectively, dry wind is blown out by the bottom aperture of airduct, moist granule grained catalyst enters from material inlet, blow forward dry wind is at an angle, and it is aided with under the vibration drive of vibrating motor, drive granule grained catalyst constantly in fluidisation, settling phase constantly moves ahead, dry material is discharged by discharging opening, dry wind is discharged from exhaust outlet, the granule grained catalyst making humidity reaches quickly, the uniformly dry effect with fast cooling, improve dry efficiency, thus improving yield and the quality of catalyst prod greatly.

Accompanying drawing explanation

Fig. 1 is the front view of the structural representation of this utility model embodiment.

Fig. 2 is that the A-A of Fig. 1 is to cross-sectional view.

Fig. 3 is the close-up schematic view of internal airduct in embodiment.

In figure, a is air inlet, and b is exhaust outlet, and c is charging aperture, and d is discharging opening, and e is airduct, f connected pore channel, and g is vibrating motor, and h1 is upper air duct cavity, and h2 is lower air duct cavity.

Detailed description of the invention

Below in conjunction with drawings and Examples, this utility model is further illustrated, but the protection domain of this patent should not be limited by the examples.

Embodiment: the present embodiment is the embodiment in molecular sieve catalyst dry run of this device, for the preparation process of molecular sieve catalyst.

Referring to Fig. 1 and 2, drying machine mainly includes upper and lower two parts, upper and lower two parts are bolted, on drying machine, part is provided with vibrating motor (g), desiccant is arranged above exhaust outlet (b), and both sides are respectively equipped with material charging (c), discharging opening (d), and dryer inner is provided with airduct (e), and it is fixed between two upper air duct cavitys (h1), airduct (e) bottom angled (β) is uniformly distributed multiple row aperture (i)；Drying machine the latter half includes support and lower air duct cavity (h2), and upper and lower air channel cavity is connected by equally distributed connected pore channel (f), and cavity side, air channel is provided with air inlet (a).

In figure, wet molecular sieve catalyst enters drying machine from material charging aperture (c), regulate air quantity, make cold, hot blast is from air inlet (a) access arrangement lower air duct cavity (h2), by upper, after the connected pore channel (f) of lower connection enters upper air duct cavity (h1), the two side-entrance air intakes along airduct (e), and (i) blow out wind from airduct bottom aperture, and under the vibration of vibrating motor (g) is assisted, drive molecular sieve catalyst constantly in fluidisation, settling phase, molecular sieve catalyst is made constantly to move ahead, dry material is discharged by discharging opening, the wind of moisture content is discharged by exhaust outlet (b), reach the purpose dried.

Claims

1. a drying machine, including upper and lower two parts, upper and lower two parts are bolted, its spy is in that on drying machine, and part is provided with vibrating motor (g), desiccant is arranged above exhaust outlet (b), and both sides are respectively equipped with material charging (c), discharging opening (d), and dryer inner is provided with airduct (e), and it is fixed between two upper air duct cavitys (h1), airduct (e) bottom angled (β) is uniformly distributed multiple row aperture (i)；Drying machine the latter half includes support and lower air duct cavity (h2), and upper and lower air channel cavity is connected by equally distributed connected pore channel (f), and cavity side, air channel is provided with air inlet (a).

2. drying machine according to claim 1, is characterized in that it includes 1～5 air inlet (a) and 1～5 exhaust outlet (b), and wherein cold air inlet (a) is 1～2, and hot air inlet (a) is 1～3, enter, exhaust outlet range distribution uniform.

3. drying machine according to claim 1, is characterized in that its upper part is provided with equally distributed 1～3 vibrating motor (g).

4. drying machine according to claim 1, is characterized in that the airduct (e) that dryer inner is installed, and the equally distributed aperture in its underpart is 1 ~ 3 row.

5. drying machine according to claim 1 or 4, it is characterized in that the equally distributed aperture in airduct (e) bottom (i) with the angle (β) of horizontal direction more than 0 °, less than or equal to 90 °.

6. drying machine according to claim 1, is characterized in that the connected pore channel (f) that drying machine upper and lower two parts air channel cavity is connected is uniformly distributed in the arranged on left and right sides of drying machine.