CN214469916U

CN214469916U - Mesh belt type symmetrical air supply dryer

Info

Publication number: CN214469916U
Application number: CN202120319531.2U
Authority: CN
Inventors: 陈俊年; 项聪; 何攀; 熊丽; 谯延海; 任强; 蒋玮
Original assignee: Sichuan Huajing Zhinong Agricultural Development Co ltd
Current assignee: Sichuan Huajing Zhinong Agricultural Development Co ltd
Priority date: 2021-02-04
Filing date: 2021-02-04
Publication date: 2021-10-22
Anticipated expiration: 2031-02-04

Abstract

The utility model provides a mesh belt type symmetrical air supply dryer, which comprises a heating system, a drying chamber, an air chamber, a fan and an air pipe, wherein the air chambers are symmetrically arranged on two sides of the drying chamber, the fan is arranged in the air chamber, the fan is communicated with the drying chamber through the air pipe, one side of the air chamber, which is far away from the drying chamber, is provided with an air inlet, and the air inlet is connected with the heating system through the air pipe; the ventilation pipeline is arranged in the wall between the air chamber and the drying chamber, the ventilation pipeline is provided with an air inlet and at least two air outlets, the ventilation pipeline is connected with the fan through the air inlet and the air pipe, the ventilation pipeline is communicated with the drying chamber through the at least two air outlets so as to uniformly supply air into the drying chamber, and the air outlets on two sides are arranged in a staggered manner. The utility model provides a present guipure formula drying-machine heat source different, overall structure is also different, if need change the air can the heat source into the natural gas heat source time, then need demolish the plenum, cut frame steel, change operation length consuming time, demolish partial recovery value low, problem that cost of labor and material cost are big.

Description

Mesh belt type symmetrical air supply dryer

Technical Field

The utility model relates to a drying equipment technical field, more specifically relate to a guipure formula symmetry air supply drying-machine.

Background

The mesh belt dryer is a drying device which is used for carrying materials to be dried continuously by using a steel mesh as a transmission belt in batch and continuous production and is heated by electric heating, steam heating and hot air heating. The mesh belt dryer mainly conveys finished products to the flat conveyor directly through the conveyor, and the finished products are uniformly distributed on the dryer through the scraper at the upper end of the flat conveyor, so that the air permeability is improved, and the drying effect is achieved. The mesh belt type dryer is a common continuous drying device, can be widely applied to industries such as building materials, electronics and the like, is particularly suitable for drying sheet-shaped, strip-shaped and granular materials with good air permeability, and can also be used for drying filter cake-shaped paste materials after being formed by a granulator or a strip extruding machine.

At present, the heat sources of the mesh belt type drying machines are different, and the integral structures of the mesh belt type drying machines are different. Dryer with air as heat source: the heat generated by the air can enter the air chamber to raise the temperature of the air chamber, and then the hot air in the air chamber is blown into the drying chamber; when natural gas is used as a heat source, heat generated by the natural gas is directly blown into the drying chamber, and an air chamber structure is omitted. And in the later period, if the air energy heat source needs to be changed into a natural gas heat source, the air chamber of the air energy dryer needs to be detached, and the internal frame steel needs to be cut. The time consumption for changing the operation is long, the recovery value of the demolished part is low, and the labor cost and the material cost are high. Therefore, there is a need to provide a mesh belt type symmetrical blowing dryer to overcome the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a guipure formula symmetry air supply drying-machine to it is different to solve present guipure formula drying-machine heat source, and overall structure is also different, if need change the air can the heat source into when the natural gas heat source, then need demolish the plenum of air can drying-machine, and inside frame steel also need cut, and it is long when the change operation is long-consuming, demolishs partial recovery value low, problem that cost of labor and material cost are big.

In order to solve the technical problem, the utility model discloses the technical scheme who adopts is:

a mesh belt type symmetrical air supply dryer comprises a heat supply system, a drying chamber, air chambers, fans and air pipes, wherein the air chambers are symmetrically arranged on two sides of the drying chamber, the fans are arranged in the air chambers, the fans are communicated with the drying chamber through the air pipes, an air inlet is formed in one side, away from the drying chamber, of each air chamber, and the air inlet is connected with the heat supply system through the air pipes;

a ventilation pipeline is arranged in the wall between the air chamber and the drying chamber, the ventilation pipeline is provided with an air inlet and at least two air outlets, the ventilation pipeline is connected with a fan through the air inlet and the air pipe, the ventilation pipeline is communicated with the drying chamber through the at least two air outlets so as to uniformly supply air into the drying chamber, and the air outlets on the two sides are arranged in a staggered manner;

the drying chamber is provided with a plurality of conveying chains, the conveying chains in the drying chamber are distributed up and down to form a conveying chain structure, and a plurality of air outlets are formed in the conveying direction of the conveying chains in the drying chamber.

Further, the air outlets on the two sides are arranged in a transversely staggered mode.

Further, the air outlets on the two sides are longitudinally arranged in a staggered mode.

Further, the tuber pipe is right angle tuber pipe.

Further, the heating system is an air energy heating system and/or a natural gas heating system.

Further, carry the chain to include material loading slope and carry the chain, material loading slope carries the chain to set up outside drying by the fire the room, and one side is provided with the material loading mouth outside drying by the fire the room, and material loading slope carries chain one end to be connected with the material loading mouth to make the material arrive on material loading slope carries the chain after the material loading mouth gets into, material loading slope carries the chain other end and dries by the fire the entry linkage of room, so that the material passes through material loading slope and carries the chain to get into and dry by the fire the indoor stoving.

Further, the conveying chain further comprises a horizontal conveying chain, the horizontal conveying chain is arranged below one end, extending into the drying chamber, of the feeding slope conveying chain, the horizontal conveying chain is a plurality of, the horizontal conveying chains are distributed vertically and arranged in a staggered mode, and therefore the materials can move on the conveying chain formed by the horizontal conveying chains.

Further, a space is reserved between the adjacent horizontal conveying chains.

Furthermore, one end of the horizontal conveying chain positioned at the bottommost end extends out of the drying chamber, so that the materials dried by the drying chamber are conveyed out of the drying chamber.

Further, the material loading mouth is provided with high adjusting device, and high adjusting device is used for adjusting the height of material loading mouth.

Compared with the prior art, the utility model discloses following beneficial effect has: the utility model is provided with a heating system, a drying chamber, an air chamber, a fan and an air pipe, wherein the air chamber is symmetrically arranged at two sides of the drying chamber, so that the materials are fully dried in the drying chamber, and the drying efficiency and the drying effect are provided; the air chamber is internally provided with a fan which is communicated with the drying chamber through an air pipe, one side of the air chamber, which is far away from the drying chamber, is provided with an air inlet, and the air inlet is connected with a heat supply system through the air pipe, so that a heat source of the heat supply system can be directly replaced, the exchange between an air energy heat source and a natural gas heat source can be carried out at will without dismantling or additionally installing equipment materials and the like, the material cost is avoided, and the labor cost during replacement is reduced.

Drawings

Fig. 1 is a schematic structural view of the mesh belt type symmetrical air supply dryer of the present invention.

Fig. 2 is the structure schematic diagram of a conveying chain of the mesh belt type symmetrical air supply dryer of the present invention.

Fig. 3 is a schematic structural view of the height adjusting device of the mesh belt type symmetric air supply dryer of the present invention.

Reference numerals: the device comprises a drying chamber 1, a heating system 2, an air chamber 3, a fan 4, an air pipe 5, a ventilating duct 6, a conveying chain 7, a feeding slope conveying chain 8, a feeding port 9, a horizontal conveying chain 10, a height adjusting device 11, a fixing frame 12, a mounting plate 13, a driving mechanism 14, a telescopic mechanism 15, a transmission mechanism 16, a device shell 17, a moving wheel 18, an upper plate 19, a coupling 20, a lower plate 21 and a transmission main body 22.

Detailed Description

The technical solution of the present invention is described in further detail below with reference to the accompanying drawings, but the scope of the present invention is not limited to the following description.

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.

In the description of the present invention, it is to be understood that the terms indicating orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and do not indicate or imply that the equipment or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "fixed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the presence of a first feature above or below a second feature may encompass direct contact of the first and second features, and may also encompass contact of the first and second features not being in direct contact, but via additional features between them. Also, the first feature being above, on or above the second feature includes the first feature being directly above and obliquely above the second feature, or merely means that the first feature is at a higher level than the second feature. Including a first feature being directly below and obliquely below a second feature, or simply indicating that the first feature is at a lesser elevation than the second feature, if present below, under or below the second feature.

The present invention will be further described with reference to the following examples, which are only some, but not all, of the examples of the present invention. Based on the embodiments in the present invention, other embodiments used by those skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 3, an embodiment of the present invention is shown for illustration purposes, and is not limited to the structure.

Example one

As shown in fig. 1, a mesh belt type symmetrical air supply dryer comprises a heat supply system 2, a drying chamber 1, air chambers 3, fans 4 and air pipes 5, wherein the air chambers 3 are symmetrically arranged on two sides of the drying chamber 1, the fans 4 are arranged in the air chambers 3, the fans 4 are communicated with the drying chamber 1 through the air pipes 5, an air inlet is arranged on one side of each air chamber 3, which is far away from the drying chamber 1, and the air inlet is connected with the heat supply system 2 through the air pipes 5;

a ventilating duct 6 is arranged in the wall between the air chamber 3 and the drying chamber 1, the ventilating duct 6 is provided with an air inlet and at least two air outlets, the ventilating duct 6 is connected with the fan 4 through the air inlet and the air pipe 5, the ventilating duct 6 is communicated with the drying chamber 1 through the at least two air outlets so as to uniformly supply air into the drying chamber 1, and the air outlets on the two sides are arranged in a staggered manner;

the drying chamber 1 is provided with a plurality of conveying chains 7, the plurality of conveying chains 7 in the drying chamber 1 are distributed up and down to form a conveying chain structure, and a plurality of air outlets are arranged along the conveying direction of the conveying chains 7 in the drying chamber 1.

The air outlets on the two sides are arranged in a transverse staggered manner. The air outlets on the two sides are longitudinally arranged in a staggered manner. The staggered arrangement can fully dry the materials in the drying chamber 1, thereby improving the drying efficiency and effect.

The air pipe 5 is a right-angle air pipe. The heating system 2 is an air energy heating system and/or a natural gas heating system.

As shown in fig. 2, the conveying chain 7 includes a feeding slope conveying chain 8, the feeding slope conveying chain 8 is arranged outside the drying chamber 1, a feeding port 9 is arranged on one side outside the drying chamber 1, one end of the feeding slope conveying chain 8 is connected with the feeding port 9, so that the material arrives at the feeding slope conveying chain 8 after entering from the feeding port 9, the other end of the feeding slope conveying chain 8 is connected with an inlet of the drying chamber 1, and the material is dried in the drying chamber 1 through the feeding slope conveying chain 8.

Conveying chain 7 still includes horizontal transport chain 10, and horizontal transport chain 10 sets up the one end below that conveying chain 8 stretched into in drying chamber 1 at the material loading slope, and horizontal transport chain 10 has a plurality ofly, and a plurality of horizontal transport chain 10 distribute from top to bottom and dislocation set to make the material move on the conveying chain that a plurality of horizontal transport chain 10 formed.

A space is left between the adjacent horizontal conveying chains 10.

One end of the horizontal conveying chain 10 at the bottom end extends out of the drying chamber 1, so that the materials dried by the drying chamber 1 are conveyed out of the drying chamber 1.

The feeding port 9 is provided with a height adjusting device 11, and the height adjusting device 11 is used for adjusting the height of the feeding port 9.

Example two

The second embodiment is a further optimization of the first embodiment.

As shown in fig. 2, at least two fixing frames 12 are arranged in the drying chamber 1, the two fixing frames 12 are respectively arranged at the front end and the rear end of the horizontal conveying chain 10, an installation plate 13 which is connected with the fixing frames 12 in an up-and-down sliding manner is arranged on the fixing frames 12, that is, the installation plate 13 slides up and down on the fixing frames 12, and the installation plate 13 is connected with the horizontal conveying chain 10.

The mounting plates 13 are distributed up and down on the fixing frame 12, and the mounting plates 13 are connected with the horizontal conveying chain 10 in a sliding mode. The mounting plate 13 is provided with a driving device, the driving device is connected with the horizontal conveying chain 10, and the driving device is used for driving the horizontal conveying chain 10 to move left and right relative to the mounting plate 13. The driving device is a hydraulic cylinder or an air cylinder.

The fixing frame 12 is provided with a driving device, the driving device is connected with the mounting plate 13, and the driving device is used for driving the mounting plate 13 to move up and down on the fixing frame 12. The driving device is a hydraulic cylinder or an air cylinder.

The number of the fixing frames 12 is four, that is, the fixing frames 12 are arranged on both sides of the front end and both sides of the rear end of the horizontal conveying chain 10.

As shown in fig. 3, the height adjusting device 11 includes a driving mechanism 14, a telescoping mechanism 15, drive mechanism 16 and device casing 17, device casing 17 installs the bottom and removes wheel 18, drive mechanism 14 fixed mounting is in device casing 17, drive mechanism 14 is connected with drive mechanism 16, drive mechanism 16 is connected with telescopic machanism 15, drive mechanism 16 includes upper plate 19, upper plate 19 and material loading mouth 9 fixed connection, drive mechanism 14 is provided with shaft coupling 20, drive mechanism 14 passes through shaft coupling 20 and drive mechanism 16 fixed connection, drive mechanism 16 still includes hypoplastron 21, hypoplastron 21 is connected with shaft coupling 20, drive mechanism 16 still includes transmission main part 22, transmission main part 22 is connected with upper plate 19 and hypoplastron 21 respectively, telescopic machanism 15 one end and upper plate 19 fixed connection, the other end and hypoplastron 21 fixed connection, hypoplastron 21 fixed mounting is on device casing 17 upper portion.

The driving mechanism 14 is used for driving the transmission mechanism 16 to reciprocate in the axial direction of the transmission mechanism 16, the transmission mechanism 16 is used for driving the telescopic mechanism 15 to stretch in the axial direction of the transmission mechanism 16 under the driving of the driving mechanism 14, and the telescopic mechanism 15 is used for driving the upper plate 19 and the feeding port 9 to move up and down under the driving of the transmission mechanism 16, so that the height of the feeding port 9 is adjusted.

The feeding slope conveying chain 8 is rotatably connected with the feeding port 9, the feeding slope conveying chain 8 is rotatably connected with an inlet of the drying chamber 1, so that horizontal compensation is performed when the height of the feeding port 9 is adjusted, and the moving wheel 18 moves to perform horizontal compensation when the height of the feeding port 9 is adjusted. The height of the feeding port 9 is adjusted, and meanwhile, the inclination of the feeding slope conveying chain 8 is also adjusted, so that the load of the feeding slope conveying chain 8 can be reduced to a certain degree.

The drive mechanism 14 is a motor. The telescoping mechanism 15 is a hinge. The transmission mechanism 16 is a lead screw device. In practice, the driving mechanism 14, the telescoping mechanism 15 and the transmission mechanism 16 may be implemented by other devices.

When the device is used, the distance between the adjacent horizontal conveying chains 10 is adjusted according to the volume, weight and shape of the materials, so that the materials are conveniently conveyed; the height of the feeding port 9 is adjusted according to the volume, weight and shape of the materials so as to facilitate the material conveying; the dislocation distance between the adjacent horizontal conveying chains 10 is adjusted according to the volume, weight and shape of the materials, so that the materials are conveniently conveyed; after adjustment, the heating system 2 can be opened, the heating system 2 delivers high-temperature air into the air chamber 3 through the air pipe 5, the fan 4 accelerates the high-temperature air and delivers the high-temperature air into the ventilating duct 6 through the air pipe 5, and the high-temperature and high-speed air enters the drying chamber 1 through the air outlet; the material is put into the feeding hole 9, the material enters the drying chamber 1 along the feeding slope conveying chain 8, the material reaches the horizontal conveying chain 10 on the uppermost layer, the material performs reciprocating motion with continuously reduced height on the horizontal conveying chain 10, and the material is conveyed out of the drying chamber 1 from the horizontal conveying chain 10 on the lowermost layer after being sufficiently dried.

The above-mentioned embodiments are provided for illustration and not for limitation, and the changes of the examples and the replacement of equivalent elements should be understood as belonging to the scope of the present invention. From the above detailed description, it will be apparent to those skilled in the art that the present invention can be embodied in other specific forms without departing from the spirit or essential attributes thereof.

While the preferred embodiments of the present invention have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. It is therefore intended that the appended claims be interpreted as including the preferred embodiment and all such alterations and modifications as fall within the scope of the invention. The above description is only exemplary of the present invention and should not be taken as limiting, and all changes, equivalents, and improvements made within the spirit and principles of the present invention should be understood as being included in the scope of the present invention.

Claims

1. A mesh belt type symmetrical air supply dryer is characterized by comprising a heat supply system, a drying chamber, air chambers, fans and air pipes, wherein the air chambers are symmetrically arranged on two sides of the drying chamber, the fans are arranged in the air chambers, the fans are communicated with the drying chamber through the air pipes, an air inlet is formed in one side, away from the drying chamber, of each air chamber, and the air inlet is connected with the heat supply system through the air pipes;

2. The mesh belt type dryer with symmetrical blowing of claim 1, wherein the air outlets on both sides are laterally staggered.

3. The mesh belt type symmetrical blowing dryer as claimed in claim 1, wherein the air outlets at both sides are longitudinally staggered.

4. The symmetrical blowing dryer of claim 1 wherein the duct is a right angle duct.

5. The mesh-belt type symmetrical blowing-in dryer of claim 1, wherein the heating system is an air energy heating system and/or a natural gas heating system.

6. The mesh-belt type symmetrical air supply dryer as claimed in claim 1, wherein the conveyor chain comprises a feeding slope conveyor chain, the feeding slope conveyor chain is arranged outside the drying chamber, a feeding port is arranged on one side outside the drying chamber, one end of the feeding slope conveyor chain is connected with the feeding port so that the material enters from the feeding port and reaches the feeding slope conveyor chain, and the other end of the feeding slope conveyor chain is connected with an inlet of the drying chamber so that the material enters the drying chamber through the feeding slope conveyor chain and is dried.

7. The mesh belt type dryer with symmetrical air supply of claim 6, wherein the conveyor chains further comprise a plurality of horizontal conveyor chains, the horizontal conveyor chains are arranged below one end of the feeding slope conveyor chain extending into the drying chamber, and the plurality of horizontal conveyor chains are distributed up and down and are arranged in a staggered manner, so that the materials move on the conveyor chains formed by the plurality of horizontal conveyor chains.

8. The mesh belt type symmetrical blowing-in dryer of claim 7, wherein a space is left between the adjacent horizontal conveying chains.

9. The mesh belt type dryer with symmetric blowing of claim 8, wherein one end of the horizontal conveying chain at the bottom end extends out of the drying chamber so as to convey the material dried by the drying chamber out of the drying chamber.

10. The mesh belt type dryer with symmetric blowing of claim 9, wherein the feeding port is provided with a height adjusting means for adjusting the height of the feeding port.