CN212645245U

CN212645245U - Scale plate type dryer

Info

Publication number: CN212645245U
Application number: CN202021338538.0U
Authority: CN
Inventors: 孟蓬强
Original assignee: NANJING GENERAL ELECTRIC EQUIPMENT CO Ltd
Current assignee: NANJING GENERAL ELECTRIC EQUIPMENT CO Ltd
Priority date: 2020-07-09
Filing date: 2020-07-09
Publication date: 2021-03-02
Anticipated expiration: 2030-07-09

Abstract

The utility model discloses a scale plate type dryer, which comprises a device main body, wherein the top end of the inner side of the device main body is provided with a heat source inlet, the bottom end of the heat source inlet is provided with a process supporting wheel, both sides of the bottom end of the process supporting wheel are provided with heat source outlets, the middle parts of the bottom ends of the two heat source outlets are provided with scale plate type metal nets, each scale plate type metal net comprises a metal net belt, a bearing scale plate and a connecting piece, and the bottom ends of the scale plate type metal nets are provided with return supporting wheels; compared with the prior art, the beneficial effects of the utility model are that: the scale plate type metal net mainly comprises a metal net belt, a bearing scale plate and a connecting piece. The metal mesh belt is used for converting the torque force of the driving machine into the power for the metal mesh belt and the materials to move forwards. The bearing scale plate is used for loading materials, and the materials are prevented from being in direct contact with the metal mesh belt. The bearing scale plate is designed to be provided with a hole, so that a heat source can conveniently penetrate through the material layer to uniformly dry the material layer, and the connecting piece is used for connecting the metal mesh belt with the bearing scale plate.

Description

Scale plate type dryer

Technical Field

The utility model belongs to the technical field of drying equipment, concretely relates to scale plate formula drying-machine.

Background

At present, domestic drying equipment mainly has forms such as belt dryer, chain tray formula dryer, kiln car formula dryer, and metal mesh belt formula dryer and chain dryer are because material and metal mesh belt, chain direct contact, and the metal mesh belt hole must be less than half of material minimum diameter, and the material in small, broken bits easily blocks in the hole, is difficult for clearing up, causes the ventilation percent of opening after the long-time operation to diminish, and the windage grow causes must shut down the maintenance when serious. The blocked materials cause abnormal abrasion of the mesh belt, the service life is short, and the like, the replacement of one metal mesh belt accounts for more than 50% of the manufacturing cost of the drying equipment, and the later maintenance cost is extremely high. This is especially true of the chain type dryer, and the precision of the chain determines its high requirement for the particle dust in the environment of use, so we propose a kind of apron type dryer.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a scale formula drying-machine to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the scale plate type drying machine comprises a machine main body, wherein a heat source inlet is formed in the top end of the inner side of the machine main body, a process supporting wheel is arranged at the bottom end of the heat source inlet, heat source outlets are formed in two sides of the bottom end of the process supporting wheel, a scale plate type metal net is arranged in the middle of the bottom end of each heat source outlet, the scale plate type metal net comprises a metal net belt, a bearing scale plate and a connecting piece, a return supporting wheel is arranged at the bottom end of the scale plate type metal net, and supporting rollers are fixedly connected to two ends of the outer side surface of the return supporting wheel.

Preferably, the bottom end of the supporting roller is provided with an ash leakage cleaning mechanism, the ash leakage cleaning mechanism comprises a return scraper, the return scraper is arranged at the bottom end of the return riding wheel, the bottom end of the return scraper is provided with a process scraper, and the bottom end of the process scraper is provided with a bottom plate.

Preferably, the heat source inlet is arranged in an inverted horn-shaped structure, and the opening of the top end surface of the heat source inlet is smaller than the opening of the bottom end surface of the heat source inlet.

Preferably, the number of the heat source outlets is two, and one end of each of the two heat source outlets is located outside the device body.

Preferably, the number of the supporting rollers is two, and the top ends of the supporting rollers are attached to the bottom end surface of the apron type metal net.

Preferably, the metal mesh belt is positioned at the top end of the bearing scale plate, and the metal mesh belt and the bearing scale plate are fixed through a connecting piece.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the scale plate type metal net mainly comprises a metal net belt, a bearing scale plate and a connecting piece. The metal mesh belt is used for converting the torque force of the driving machine into the power for the metal mesh belt and the materials to move forwards. The bearing scale plate is used for loading materials, and the materials are prevented from being in direct contact with the metal mesh belt. The bearing scale plate is designed to be provided with a hole, so that a heat source can conveniently penetrate through the material layer to uniformly dry the material layer, and the connecting piece is used for connecting the metal mesh belt with the bearing scale plate.

(2) The fine powder bulk cargo falls on the bottom plate of the lower part through the open pore on the bearing apron and the pore on the conveying mesh belt (much larger than the open pore on the bearing apron), is collected by the ash leakage cleaning mechanism and is recycled in the furnace

Drawings

Fig. 1 is a schematic structural view of the present invention;

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

in the figure: 1. a device main body; 2. a heat source inlet; 3. a process riding wheel; 4. a heat source outlet; 5. a return riding wheel; 6. a return scraper; 7. a progress scraper; 8. a base plate; 9. supporting the rollers; 10. a dissepiment metal net.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides the following technical solutions: the utility model provides a scale formula drying-machine, including device

main part

1, 1 inboard top of device main part is provided with

heat source import

2, 2 bottoms in the heat source import are provided with

process riding wheel

3, 3 bottom both sides of process riding wheel all are provided with

heat source export

4, 4 bottom middle parts in two heat source exports are provided with scale formula metal mesh 10, scale formula metal mesh 10 includes the metal mesh belt, bear scale and connecting piece, scale formula metal mesh 10 bottom is provided with

return idler

5, 5 outside surface both ends of return idler equal fixedly connected with supporting roller 9, scale formula metal mesh 10 mainly comprises the metal mesh belt, bear scale and connecting piece.

In order to facilitate installation of the ash leakage cleaning mechanism, the fine powder bulk materials on the bottom plate 8 are cleaned, in the embodiment, preferably, the bottom end of the supporting roller 9 is provided with the ash leakage cleaning mechanism, the ash leakage cleaning mechanism comprises a return scraper 6, the return scraper 6 is located at the bottom end of the return riding wheel 5, the bottom end of the return scraper 6 is provided with a process scraper 7, and the bottom end of the process scraper 7 is provided with the bottom plate 8.

In order to facilitate installation of the heat source inlet 2, in the present embodiment, it is preferable that the heat source inlet 2 is provided in an inverted trumpet structure, and an opening of a top end surface of the heat source inlet 2 is smaller than an opening of a bottom end surface of the heat source inlet 2.

In order to facilitate heat dissipation, in this embodiment, it is preferable that two heat source outlets 4 are provided, and one end of each of the two heat source outlets 4 is located outside the apparatus main body 1.

In order to effectively avoid the deflection deformation of the bearing apron, in this embodiment, preferably, two supporting rollers 9 are provided, and the top ends of the two supporting rollers 9 are attached to the bottom end surface of the apron-type metal net 10.

In order to fix the metal mesh belt and the bearing apron, in this embodiment, preferably, the metal mesh belt is located at the top end of the bearing apron, and the metal mesh belt and the bearing apron are fixed by a connecting piece.

The utility model discloses a theory of operation and use flow: the apron type metal net 10 mainly comprises a metal net belt, a bearing apron and a connecting piece. The metal mesh belt is used for converting the torque force of the driving machine into the power for the metal mesh belt and the materials to move forwards. The bearing scale plate is used for loading materials, and the materials are prevented from being in direct contact with the metal mesh belt. The bearing scale plate is designed to be provided with a hole, so that a heat source can conveniently penetrate through the material layer to uniformly dry the material layer, and the connecting piece is used for connecting the metal mesh belt with the bearing scale plate. The apron-type metal net 10 is supported below the metal net belt through the through long supporting roller, the return stroke is supported below the bearing apron through the through long supporting roller, and the shaft of the return stroke supporting roller 5 is provided with a plurality of supporting rollers 9, so that the deflection deformation of the bearing apron can be effectively avoided. The apron-type metal mesh belt 10 can design the belt width according to the specific requirements of material drying, so that the thickness of the material on the bearing apron is uniform. The fine powder bulk cargo falls to the bottom plate 8 at the lower part through the open pore on the bearing apron and the pore on the conveying mesh belt (much larger than the open pore of the bearing apron), and is collected by the ash leakage cleaning mechanism and recycled in the furnace.

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

Claims

1. A apron dryer comprising a device body (1), characterized in that: the device is characterized in that a heat source inlet (2) is formed in the top end of the inner side of the device main body (1), a process supporting wheel (3) is arranged at the bottom end of the heat source inlet (2), heat source outlets (4) are formed in two sides of the bottom end of the process supporting wheel (3), a scale plate type metal net (10) is arranged in the middle of the bottom end of each heat source outlet (4), the scale plate type metal net (10) comprises a metal net belt, a bearing scale plate and a connecting piece, a return supporting wheel (5) is arranged at the bottom end of the scale plate type metal net (10), and supporting rollers (9) are fixedly connected to two ends of the outer side surface of.

2. The apron dryer of claim 1, wherein: support rollers (9) bottom is provided with the ash leakage and cleans the mechanism, the ash leakage cleans the mechanism and includes return scraper blade (6), return scraper blade (6) are in return riding wheel (5) bottom, return scraper blade (6) bottom is provided with process scraper blade (7), process scraper blade (7) bottom is provided with bottom plate (8).

3. The apron dryer of claim 1, wherein: the heat source inlet (2) is arranged in an inverted horn-shaped structure, and an opening in the top end surface of the heat source inlet (2) is smaller than an opening in the bottom end surface of the heat source inlet (2).

4. The apron dryer of claim 1, wherein: the number of the heat source outlets (4) is two, and one end of each of the two heat source outlets (4) is located on the outer side of the device main body (1).

5. The apron dryer of claim 1, wherein: the number of the supporting rollers (9) is two, and the top ends of the two supporting rollers (9) are attached to the bottom end surface of the scale plate type metal net (10).

6. The apron dryer of claim 1, wherein: the metal mesh belt is positioned at the top end of the bearing scale plate, and the metal mesh belt and the bearing scale plate are fixed through a connecting piece.