CN215373393U

CN215373393U - Closed circulation drying system with condensation function

Info

Publication number: CN215373393U
Application number: CN202121412887.7U
Authority: CN
Inventors: 涂洪福; 黄磊; 杨玉琴; 周玉松
Original assignee: Sichuan Dihong Technology Co ltd
Current assignee: Sichuan Yunfen Technology Development Co ltd
Priority date: 2021-06-24
Filing date: 2021-06-24
Publication date: 2021-12-31
Anticipated expiration: 2031-06-24

Abstract

The utility model relates to the technical field of drying equipment, and provides a closed circulating drying system with a condensing function, which comprises a case, wherein a circulating drying assembly is arranged outside the case, the circulating drying assembly comprises an air outlet pipe, an air inlet pipe, a condenser, a fan and an electric heating wire, the air outlet pipe and the air inlet pipe are both arranged on the side wall of the case and are both communicated with the inside of the case, the inlet of the condenser is communicated with the air outlet pipe through a first pipeline, the outlet of the condenser is communicated with the inlet of the fan through a second pipeline, the outlet of the fan is communicated with the air inlet pipe through a third pipeline, and the electric heating wire is arranged on the inner wall of the air inlet pipe. The closed circulation drying system with the condensation function provided by the utility model can dry materials in the conveying process of the mesh belt conveyor.

Description

Closed circulation drying system with condensation function

Technical Field

The utility model relates to the technical field of drying equipment, in particular to a closed circulation drying system with a condensation function.

Background

The mesh belt conveyor is a material handling machine for continuously conveying materials on a certain line, can carry out horizontal, inclined and vertical conveying, and can also form a space conveying line. During the conveying process, a plurality of process operations can be completed on the materials on the mesh belt conveyor.

However, the existing mesh belt conveyor still has some defects in the using process, for example, the transported materials are not convenient to dry, so that the practicability of the mesh belt conveyor is reduced, and the processing progress of the materials is also reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a closed circulation drying system with a condensation function, which can dry materials in the conveying process of a mesh belt conveyor.

In order to achieve the purpose, the utility model adopts the technical scheme that: the utility model provides a closed circulation drying system with condensation function, includes quick-witted case, the outside of machine case is provided with circulation stoving subassembly, circulation stoving subassembly is including going out tuber pipe, air-supply line, condenser, fan and electric heating wire, go out the tuber pipe with the air-supply line all sets up on the lateral wall of machine case, and all with the inside intercommunication of machine case, the entry of condenser with the air-out pipe passes through first pipeline intercommunication, the export of condenser with the entry of fan passes through second pipeline intercommunication, the export of fan with the air-supply line passes through third pipeline intercommunication, electric heating wire installs on the inner wall of air-supply line.

Further, a cooling pipeline in the condenser is connected with a tap water pipe.

Further, the circulation drying assembly is provided with a plurality of circulation drying assemblies, and the circulation drying assemblies are arranged at equal intervals along the longitudinal direction.

Furthermore, a control valve is installed on the air inlet pipe.

The utility model has the beneficial effects that: according to the closed circulation drying system with the condensing function, the air blown out by the fan is heated by the electric heating wire and then enters the machine case, so that the materials on the mesh belt conveyor in the machine case are dried. At the moment, the air in the case carries more water vapor, the air enters the fan for cyclic utilization after passing through the condenser, and the water vapor is cooled and liquefied in the condenser.

Drawings

FIG. 1 is a schematic side view of the present invention;

FIG. 2 is a schematic top view of the present invention;

fig. 3 is a schematic structural diagram of the circulation drying assembly.

Reference numerals: 10-case, 20-mesh belt conveyor, 30-circulating drying assembly, 31-air outlet pipe, 32-air inlet pipe, 33-condenser, 34-fan, 35-electric heating wire, 36-first pipeline, 37-second pipeline, 38-third pipeline, and 39-control valve.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

In this application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the description of the present application, it is to be understood that the terms "longitudinal," "lateral," "horizontal," "top," "bottom," "upper," "lower," "inner" and "outer" and the like refer to orientations and positional relationships illustrated in the drawings, which are used for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or components must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be considered limiting.

Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

As shown in fig. 1 to 3, the closed cycle drying system with condensing function provided by the present invention includes a cabinet 10, a plurality of mesh belt conveyors 20 for conveying materials are disposed inside the cabinet 10, and a cycle drying assembly 30 is disposed outside the cabinet 10. The circulating drying assembly 30 comprises an air outlet pipe 31, an air inlet pipe 32, a condenser 33, a fan 34 and an electric heating wire 35. The air outlet pipe 31 and the air inlet pipe 32 are both arranged on the side wall of the case 10 and are both communicated with the inside of the case 10. The inlet of the condenser 33 is communicated with the air outlet pipe 31 through a first pipeline 36, the outlet of the condenser 33 is communicated with the inlet of the fan 34 through a second pipeline 37, and the outlet of the fan 34 is communicated with the air inlet pipe 32 through a third pipeline 38. An electric heating wire 35 is installed on the inner wall of the air inlet duct 32. The condenser 33, the blower 34 and the electric heating wire 35 are electrically connected to an external controller.

The specific working process is as follows: the external controller controls the fan 34, the electric heating wire 35 and the condenser 33 to operate simultaneously. The air blown out by the fan 34 enters the air inlet pipe 32 after passing through the third pipeline 38, and becomes hot air after being heated by the electric heating wire 35 in the air inlet pipe 32. The hot air enters the machine case 10 to dry the materials on the mesh belt conveyor 20 in the machine case 10. At this time, moisture in the material enters the air, so that the air in the cabinet 10 carries more moisture, and the air passes through the first pipeline 36, the condenser 33 and the second pipeline 37 and enters the fan 34 for recycling. The water vapor will be cooled and liquefied in the condenser 33 to ensure that the wind entering the fan 34 is dry

In one embodiment, the cooling line within the condenser 33 is connected to a tap water pipe. Tap water is easy to obtain, local materials are convenient to obtain, and cost is reduced.

In one embodiment, the circulation drying assembly 30 has a plurality of circulation drying assemblies 30 arranged at equal intervals in the longitudinal direction. For the mesh belt conveyor 20 arranged in multiple layers, the design can ensure that materials on the mesh belt conveyor 20 with different heights can fully contact hot air, and the drying effect is further improved.

In one embodiment, the air inlet duct 32 has a control valve 39 mounted thereon, the control valve 39 being electrically connected to an external controller. The external controller controls the opening and closing degree of the air inlet pipe 32 through the control valve 39, so as to control the air inlet speed of hot air, and thus, more use requirements can be met.

While there have been shown and described what are at present considered the fundamental principles and essential features of the utility model and its advantages, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a closed circulation drying system with condensation function, includes quick-witted case (10), its characterized in that: the outside of machine case (10) is provided with circulation stoving subassembly (30), circulation stoving subassembly (30) are including going out tuber pipe (31), air-supply line (32), condenser (33), fan (34) and electric heating wire (35), go out tuber pipe (31) with air-supply line (32) all set up on the lateral wall of machine case (10), and all with the inside intercommunication of machine case (10), the entry of condenser (33) with it communicates through first pipeline (36) to go out tuber pipe (31), the export of condenser (33) with the entry of fan (34) passes through second pipeline (37) intercommunication, the export of fan (34) with air-supply line (32) pass through third pipeline (38) intercommunication, electric heating wire (35) are installed on the inner wall of air-supply line (32).

2. The closed cycle drying system with condensing function of claim 1, wherein: the cooling pipeline in the condenser (33) is connected with a tap water pipe.

3. The closed cycle drying system with condensing function of claim 1, wherein: the circulating drying assembly (30) is provided with a plurality of circulating drying assemblies (30), and the circulating drying assemblies (30) are arranged at equal intervals along the longitudinal direction.

4. The closed cycle drying system with condensing function of claim 1, wherein: and a control valve (39) is arranged on the air inlet pipe (32).