CN212081951U

CN212081951U - Belt dryer

Info

Publication number: CN212081951U
Application number: CN202020611497.1U
Authority: CN
Inventors: 周泉
Original assignee: Jiangsu Baowei Machinery Technology Co ltd
Current assignee: Jiangsu Baowei Machinery Technology Co ltd
Priority date: 2020-04-22
Filing date: 2020-04-22
Publication date: 2020-12-04
Anticipated expiration: 2030-04-22

Abstract

The utility model provides a belt dryer, including box and the drying equipment of setting in the box, set up a plurality of unit access doors on the box, the deashing door, the heat exchanger access door, the unit access door sets up on two sides of box, deashing door and heat exchanger access door set up respectively on two sides of box, and are located the below of unit access door, still install a plurality of circulating fan modules on the box, circulating fan module and deashing door are located the same side of box, and also are located the below of unit access door. The belt type dryer is convenient to maintain and overhaul, convenient to clean daily and high in practicability.

Description

Belt dryer

Technical Field

The utility model relates to a desiccator technical field especially relates to a belt dryer.

Background

The belt dryer is a continuous drying device for batch production, is used for drying sheet, strip and granular materials with good air permeability, and is widely applied to the fields of pharmacy, food, chemical industry, agricultural products and the like due to the advantages of high drying speed, high evaporation intensity and good product quality.

The casing of current belt dryer is comparatively sealed, is unfavorable for maintaining and overhauing the drying equipment in the casing, also does not benefit to the discharge of the impurity and the waste material that produce among the drying process. In addition, the access door on the existing belt dryer shell is mostly designed into a single door, and the access door is locked through a screw rod, the structural design of the single door enables a maintenance channel to be narrow, the operation space is limited, the sight and the action of maintenance personnel are greatly limited, great troubles are caused to the maintenance and overhaul work of the drying equipment, and the daily cleaning and the maintenance of the drying equipment are not facilitated.

Disclosure of Invention

For solving the problem that prior art exists, the utility model provides a belt dryer, its structural design is ingenious, has improved the convenience that inside drying equipment maintained and overhauld.

In order to achieve the purpose, the utility model discloses a belt dryer, including box and the drying equipment of setting in the box, set up a plurality of unit access doors on the box, the deashing door, the heat exchanger access door, the unit access door sets up on two sides of box, deashing door and heat exchanger access door set up respectively on two sides of box, and be located the below of unit access door, still install a plurality of circulating fan modules on the box, circulating fan module and deashing door are located the same side of box, and also be located the below of unit access door.

Further, the unit access doors are disposed on both side surfaces of the cabinet at equal intervals and are located at an upper middle portion of the side surfaces of the cabinet.

Furthermore, the number and the positions of the ash removing doors, the heat exchanger access doors and the unit access doors on the side face are in one-to-one correspondence.

Further, the ash removing door and the heat exchanger access door are close to the bottom of the box body.

Furthermore, the number and the positions of the circulating fan modules correspond to those of the unit access doors on the side face where the circulating fan modules are located one by one.

Further, the circulating fan module and the ash removal door are arranged side by side.

Furthermore, the unit access door adopts a primary-secondary door structure and comprises a secondary door, a primary door, a lock catch, a lock body and a hinge, wherein the secondary door and the primary door are installed on the box body through the hinge, the lock catch is installed on the secondary door, and the lock body is installed on the box body and is matched with the lock catch for use.

Furthermore, the unit access door, the ash removal door and the heat exchanger access door are all designed to be insulated by heat insulation cotton, so that the temperature outside the box body is not higher than the room temperature by 15 ℃.

Furthermore, the unit access door, the ash removal door and the heat exchanger access door are hermetically installed by adopting food-grade silica gel strips so as to prevent the inside and outside air circulation and mixing of the box body.

The utility model discloses a belt dryer has following beneficial effect:

(1) a plurality of unit access doors are arranged, and the unit access doors correspond to the drying units, so that each drying unit of the dryer can be maintained and overhauled conveniently;

(2) the unit access door adopts a primary-secondary door structure, has a wider access passage and provides a larger operation space for maintenance personnel;

(3) the bottom of the box body is provided with a dust removing door, so that dust and debris in the box body can be conveniently removed;

(4) the circulating fan is designed to be modularized, so that the circulating fan can be conveniently installed and detached.

Drawings

The invention will be further described and illustrated with reference to the accompanying drawings.

Fig. 1 is a perspective view of a pair of belt dryers according to a preferred embodiment of the present invention.

Fig. 2 is a front view of the belt dryer of fig. 1.

Fig. 3 is a rear view of the belt dryer of fig. 1.

Fig. 4 is a schematic illustration of the unit access door of the belt dryer pair of fig. 1 during closing.

Fig. 5 is a schematic view of the unit access door of the belt dryer pair of fig. 1 in a closed state.

Detailed Description

The technical solution of the present invention will be more clearly and completely explained by the description of the preferred embodiments of the present invention with reference to the accompanying drawings.

As shown in fig. 1 to 3, the belt dryer according to the preferred embodiment of the present invention includes a box 1 and a drying device disposed in the box 1, the drying device is used for drying materials, and the structure of the drying device can refer to the patent with publication number CN207379239U owned by the applicant. Of course, the drying device may also adopt other structures existing in the field, and the structure of the drying device is not limited in the application.

The box body 1 is provided with a plurality of unit access doors 11, a dust removing door 12 and a heat exchanger access door 13.

A plurality of supporting columns 10 are symmetrically arranged on two sides of the box body 1, and a unit access door 11 is arranged between the two supporting columns 10 and is positioned on the middle upper part of the side surface. Preferably, the unit access doors 11 on both sides are equally spaced and arranged. The number of the unit access doors 11 corresponds to the number of the units of the dryer, and the skilled person in the art knows that the belt dryer is provided with a plurality of drying units in the length direction, each drying unit is internally provided with a heater, an internal circulation fan, a temperature detector, a temperature controller and the like, the unit access doors 11 are arranged on two sides of each drying unit, the width between the supporting upright columns 10 adopts the maximum width which can be used by the optimum supporting performance of the belt dryer, the use strength of the whole framework of the belt dryer is ensured, the width of an access channel is maximized, and the convenience of cleaning and maintenance of the drying equipment is ensured to the maximum extent.

The ash cleaning door 12 and the heat exchanger access door 13 are respectively arranged on two sides of the box body 1, namely, the ash cleaning door 12 is positioned on one side of the box body 1, and the heat exchanger access door 13 is positioned on the other side of the box body 1 opposite to the ash cleaning door 12. On both sides of the box 1, the ash removal door 12 and the heat exchanger access door 13 are located below the unit access door 11 on the side thereof, respectively, and near the bottom of the box 1. In the working process of the dryer, dust generated after drying materials can fall to the bottom of the box body 1, and the dust removing door 12 is arranged at the bottom of the box body 1, so that convenience is brought to cleaning of dust and debris in the box body by maintenance personnel. The heat exchanger of the dryer is arranged at the lower part in the box body, and the heat exchanger access door 13 is arranged at the bottom of the box body 1, so that maintenance personnel can maintain and repair the heat exchanger in the box body 1 conveniently. Preferably, the number of the soot cleaning doors 12 and the heat exchanger access doors 13 corresponds one-to-one to the number of the unit access doors 11.

The box body 1 is also provided with a plurality of circulating fan modules 14 which are used for conveying external air or internal circulating hot air heated by the heat exchanger into the box body 1 so as to ensure the uniformity of the drying temperature of the materials in the box body and the relative constancy of the temperature. This application designs into the modularization with circulating fan, is convenient for install and maintain. The circulating fan module 14 is located on the same side of the cabinet 1 as the cleanout door 12 and also below the unit access door 11. Preferably, the circulating fan modules 14 are arranged side by side with the dust removal doors 12, and the number of the circulating fan modules 14 corresponds to the number of the unit detection doors 11 one by one.

As shown in fig. 4 and 5, the unit access door 11 has a sub-door structure, and includes a sub-door 21, a main door 22, a latch 23, a lock body 24, and a hinge 25. The sub-door 21 and the main door 22 are mounted on the cabinet 1 by a hinge 25, the locker 23 is mounted on the sub-door 21, and the locker body 24 is mounted on the cabinet 1, preferably, above the cabinet 1. In the closed state of the sub-sub door, the shackle 23 enters the lock body 24, thereby locking the unit access door 11.

The ash removing door 12 and the heat exchanger access door 13 are locked by adopting quick-opening type lock catches, so that the time for dismounting and mounting is reduced.

Preferably, the unit access door 11, the ash removal door 12 and the heat exchanger access door 13 are all designed to be insulated by heat-insulating cotton, and comprise heat-insulating cotton layers to block the temperature in the box body 1 from conducting outwards, so that the temperature outside the box body is not higher than the room temperature by 15 ℃. The unit access door 11, the ash removal door 12 and the heat exchanger access door 13 are hermetically mounted by adopting food-grade silica gel strips so as to prevent the air circulation inside and outside the box body from influencing the overall performance of the drying equipment.

Preferably, the box body of the utility model is made of 304 stainless steel plates, which has beautiful appearance and is convenient for cleaning.

The above detailed description merely describes the preferred embodiments of the present invention and does not limit the scope of the present invention. Without departing from the design concept and spirit scope of the present invention, the ordinary skilled in the art should belong to the protection scope of the present invention according to the present invention provides the text description and drawings to the various modifications, replacements and improvements made by the technical solution of the present invention. The scope of protection of the present invention is determined by the claims.

Claims

1. The utility model provides a belt dryer, includes the box and sets up drying equipment in the box, its characterized in that, set up a plurality of unit access doors, deashing door, heat exchanger access door on the box, the unit access door sets up on two sides of box, the deashing door with the heat exchanger access door sets up respectively on two sides of box, and be located the below of unit access door, still install a plurality of circulating fan modules on the box, the circulating fan module with the deashing door is located on the same side of box, and also be located the below of unit access door.

2. The belt dryer of claim 1, wherein the unit access doors are provided on both side surfaces of the cabinet at equal intervals and are located at a middle upper portion of the side surfaces of the cabinet.

3. The belt dryer as claimed in claim 2, wherein the number and positions of the soot cleaning door and the heat exchanger access door on the side face correspond one-to-one.

4. The belt dryer of claim 3, wherein said ash removal door and said heat exchanger access door are proximate a bottom of said cabinet.

5. The belt dryer of claim 1, wherein the number and position of the circulation fan modules correspond one-to-one to the number and position of the unit access doors on the side thereof.

6. The belt dryer of claim 5, wherein the circulation fan module is positioned alongside the cleanout door.

7. The belt dryer as claimed in claim 1, wherein the unit access door has a sub-door structure including a sub-door, a main door, a latch, a lock body, and a hinge, the sub-door and the main door are mounted on the cabinet through the hinge, the latch is mounted on the sub-door, and the lock body is mounted on the cabinet and cooperates with the latch.

8. The belt dryer of claim 1, wherein the unit access door, the ash removal door and the heat exchanger access door are all of insulation cotton design to ensure the outside temperature of the box body is not higher than 15 ℃ of the room temperature.

9. The belt dryer as claimed in claim 1, wherein the unit access door, the ash removal door, and the heat exchanger access door are hermetically installed using food grade silicone strips to prevent air circulation and mixing inside and outside the cabinet.