CN117190663B

CN117190663B - A horizontally connected and spliced drying equipment

Info

Publication number: CN117190663B
Application number: CN202311150015.1A
Authority: CN
Inventors: 郑朝志
Original assignee: Amcon (fujian) Environment Protection Equipment Co ltd
Current assignee: Amcon (fujian) Environment Protection Equipment Co ltd
Priority date: 2023-09-07
Filing date: 2023-09-07
Publication date: 2026-01-16
Anticipated expiration: 2043-09-07
Also published as: CN117190663A

Abstract

A transverse row-by-row spliced drying device comprises a plurality of drying chambers which are arranged in a transverse row-by-row spliced manner, wherein each drying chamber comprises a plurality of material conveying modules which are arranged in a stacked manner from bottom to top, the material conveying modules are grid-type material conveying platforms, adjacent drying chambers are communicated with each other, the grid-type material conveying platforms on the same layer sequentially convey materials to the last grid-type material conveying platform in a falling manner from front to back, then fall to the grid-type material conveying platform on the next layer, and then sequentially convey the materials from back to front in a falling manner until finally reaching a discharge hole position. The invention provides the transverse row splicing type drying equipment which is simple in structure, convenient to transport, assemble and disassemble, efficient and low in manufacturing cost.

Description

Transverse row-connected spliced drying equipment

Technical Field

The invention belongs to the technical field of material drying equipment, and particularly relates to transverse row splicing type drying equipment.

Background

The material drying device is widely applied to drying procedures in the industries of chemical industry, food, medicine, building materials and the like. In the field of sludge treatment, mud cakes produced by a sludge dewatering machine are subjected to granulation or strip making, then fall into a reticular crawler belt freely, and the water content of the mud cakes on the reticular crawler belt is gradually evaporated through the conveying of a multi-layer reciprocating reticular belt, so that a material with lower water content is finally formed and discharged. The drying efficiency of the mesh belt drying equipment in the prior art is low, after the mud cake falls to the mesh belt, the mud cake is basically in a standing state when pushed on the same layer, so that the blocking of ventilation meshes of a filter screen on the mesh belt is easy to cause, the mud can not change the direction by itself, and the mud can not be heated by wind uniformly, thereby influencing the drying effect and efficiency. When the treatment amount of drying is large, most of assembly work needs to be finished on site due to inconvenient transportation, and the disassembly is inconvenient, so that standardized production cannot be realized.

Chinese patent No. ZL201910748719.6 discloses a peristaltic push type drying apparatus, in which a platform (grid type material conveying platform) of a material conveying device is formed by laying a plurality of main body members capable of generating relative local movement and displacement, gaps are formed between the main body members to form ventilation gaps, and the main body members repeatedly jack up and put down materials, so that the materials are pushed forward and peristaltic push, and the ventilation gaps are kept smooth.

The Chinese patent application ZL202010175357.9 discloses a drying chamber (also called drying room) comprising a plurality of layers of material rolling and conveying modules spliced from bottom to top, and the drying area of the platform is increased by a method of flexibly increasing the layers, wherein the grid type material conveying platform ensures ventilation. However, when the processing amount of the same material to be dried is large, a plurality of independent drying chambers are required to be arranged side by side, and a multi-outlet screw conveyor disclosed in the Chinese patent No. ZL202210202017.X is required to feed the plurality of drying chambers arranged side by side at the same time, so that the cost is high, the occupied area is large, each drying chamber is independent, and when the drying chambers are arranged side by side, adjacent drying chambers are not associated, in addition, the discharge ports are independent, and finally, the materials are collected into one place, so that the manufacturing cost is increased.

Disclosure of Invention

The invention aims to solve the technical problem of providing the transverse parallel splicing type drying equipment which is simple in structure, convenient to transport, assemble and disassemble, efficient and low in manufacturing cost.

The invention is realized in the following way:

The transverse row-connected spliced drying equipment comprises a plurality of drying chambers which are arranged in a transverse row-connected spliced manner, wherein each drying chamber comprises a plurality of material conveying modules which are arranged in a stacked manner from bottom to top, wherein each material conveying module is a grid-type material conveying platform;

The grid type material conveying platforms positioned on the same layer sequentially convey materials to the last grid type material conveying platform from front to back in a falling mode, then fall to the grid type material conveying platform on the next layer, and then sequentially convey the materials from back to front in a falling mode until finally reaching a discharge hole position;

the rest of the grid type material conveying platforms except the last grid type material conveying platform of each layer are inclined upwards or only the tail end of each grid type material conveying platform is inclined upwards, so that the materials of the grid type material conveying platforms of the layer drop to the initial ends of the grid type material conveying platforms of the same layer adjacent to the drying chamber.

Further, two adjacent drying chambers which are spliced with each other share the same driving motor with the grid conveying platform, and the driving motor is used for driving the grid conveying platform through a driving mechanism.

Further, the same grid type conveying platform with the same drying chamber and the same conveying direction shares the same driving motor, and the same driving motor is used for driving through a transmission mechanism.

Further, two adjacent drying chambers spliced with each other, wherein a first member with a bevel panel is arranged below the upward inclined tail end of the grid type material conveying platform of one drying chamber, a second member with a bevel panel is arranged below the initial end of the grid type material conveying platform of the other adjacent drying chamber, and the first member with the bevel panel and the second member with the bevel panel are tightly connected to form a complete slope roof structure, so that materials at the upward inclined tail end of the grid type material conveying platform smoothly fall to the initial end of the grid type material conveying platform of the adjacent drying chamber, and the materials are prevented or blocked from falling from a gap between the two platforms.

Further, two adjacent drying chambers spliced with each other, wherein a first inclined plate is arranged below the tail end of the upward inclined grid type material conveying platform of one drying chamber, a second inclined plate is arranged above the start end of the grid type material conveying platform of the same layer of the adjacent drying chamber, and the first inclined plate and the second inclined plate are adjacent to form a complete inclined plate surface, so that materials at the tail end of the upward inclined grid type material conveying platform smoothly fall to the start end of the same-layer grid type material conveying platform of the adjacent drying chamber, and the materials are prevented or blocked from falling from gaps of the two platforms.

Further, a flat plate for receiving dried materials is further arranged below the grid-type material conveying platform at the bottommost layer of each drying chamber, a vertical material guiding plate is arranged at one side end of the flat plate and faces the hot air blowing direction, an included angle is formed between an intersecting line of the vertical material guiding plate and the side end of the flat plate and the other side end of the flat plate, and the opening of the included angle towards the direction of the discharge hole is larger, so that materials falling on the platform at the bottom are blown to the position of the discharge hole.

The invention has the advantages that:

1. The large-scale drying equipment can realize a feed inlet and a discharge outlet, so that the matched feed and discharge equipment is simple and practical.

2. The invention realizes the joint use of a plurality of drying rooms in a row, and reduces the number of the driving motors under the condition that the driving mechanism shares one driving motor, thereby reducing the manufacturing cost and the control difficulty.

3. Let the material on every grid formula material conveying platform drop and stand up to adjacent grid formula material conveying platform, make the gesture and the position of material change, more be favorable to evenly receiving wind and be heated, promote the effect and the efficiency of stoving.

4. Independent drying room walls are reduced between the drying rooms, and manufacturing cost is reduced.

5. Each drying room can be self-formed into a module, so that standardized manufacturing, independent transportation and rapid assembly and disassembly on site are facilitated.

6. The material guiding mechanism of bottom can prevent the deposit of material in the bottom, reduces the cost of manual cleaning bottom.

Drawings

The invention will be further described with reference to the accompanying drawings, in conjunction with examples.

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

Fig. 2 is a top view of the present invention.

Fig. 3 is a side view of the present invention.

Fig. 4 is a partially enlarged schematic view at D in fig. 1.

Detailed Description

Referring to fig. 1 to 4, a transverse row spliced drying device comprises three drying chambers 100A, 100B and 100C arranged in a transverse row, wherein adjacent drying chambers are communicated with each other, each drying chamber comprises a plurality of material conveying modules which are arranged in a stacked manner from bottom to top, and the material conveying modules in the embodiment are grid type material conveying platforms, and are the grid type material conveying platforms in peristaltic propelling type drying devices disclosed in patent ZL201910748719.6 of the invention.

The material drops from the feed inlet of the drying chamber 100A to the grate-type material conveying platform 1A, and then to the grate-type material conveying platform 1B and the grate-type material conveying platform 1C in turn, and then to the grate-type material conveying platform 2C of the next layer, and then to the grate-type material conveying platform 2B and the grate-type material conveying platform 2A in turn, and then to the grate-type material conveying platform 3A of the next layer.

The remaining grid material conveying platforms of each layer except the last grid material conveying platform are inclined upwards or only the tail ends are inclined upwards (in the embodiment, only the tail ends are inclined upwards as shown in fig. 1), so that the materials of the grid material conveying platforms of the layer fall to the initial ends of the grid material conveying platforms of the same layer of adjacent drying chambers.

Two adjacent drying chambers spliced with each other, wherein a first member 21 with a bevel panel is arranged below the upward inclined tail end of a grid type material conveying platform in one drying chamber, a second member 22 with a bevel panel is arranged below the starting end of the grid type material conveying platform in the other drying chamber, and the first member 21 with the bevel panel and the second member 22 with the bevel panel are tightly adjacent to form a complete slope roof structure, so that materials at the upward inclined tail end of the grid type material conveying platform smoothly fall to the starting end of the same-layer grid type material conveying platform in the adjacent drying chamber, and the materials are prevented or blocked from falling from a gap at the joint of the two platforms.

The mode of preventing or blocking the material from falling from the junction of two platforms can also be realized by other structures, for example, two adjacent drying chambers spliced with each other can be realized, wherein a first inclined plate 31 is arranged below the upward inclined tail end of the grid type material conveying platform in one drying chamber, a second inclined plate 32 is arranged above the initial end of the grid type material conveying platform in the other drying chamber, and the first inclined plate 31 and the second inclined plate 32 are tightly connected to form a complete inclined plate surface, so that the material at the upward inclined tail end of the grid type material conveying platform smoothly falls to the initial end of the same-layer grid type material conveying platform in the adjacent drying chamber, and the material is prevented or blocked from falling from the gap of the two platforms.

The lower part of the grid-type material conveying platform at the bottommost layer of each drying chamber is also provided with a flat plate for receiving dried materials, one side end of the flat plate is provided with a vertical material guide plate 5, the vertical material guide plate 5 faces the hot air blowing direction, an included angle is formed between an intersecting line between the vertical material guide plate 5 and the side end of the flat plate and the other side end of the flat plate, and the opening of the included angle towards the direction of the position of the discharge hole is larger, so that materials falling on the bottom platform are blown to the position of the discharge hole.

The same-layer grid conveying platform of two adjacent drying chambers spliced with each other can be driven by an independent driving motor, and can also share the same driving motor for transmission through a chain transmission mechanism. The grid conveying platforms with the same drying chamber and the same conveying direction share the same driving motor, and the same driving motor is used for driving through a chain driving mechanism.

The transmission mechanism which is meshed with the drive center shafts in sequence through gears is used for transmission between a group of drive center shafts in the same grid type material conveying platform.

The working flow is as follows:

The three drying chambers 100A, 100B, 100C are respectively supplied with heat by a heat pump room 200 (serving as a heat supply body), and materials fall from a feed inlet of the drying chamber 100A to the grid type material conveying platform 1A, are sequentially conveyed to the grid type material conveying platform 1B and the grid type material conveying platform 1C in a falling manner, then fall to the grid type material conveying platform 2C of the next layer, are sequentially conveyed to the grid type material conveying platform 2B and the grid type material conveying platform 2A in a falling manner, and then fall to the grid type material conveying platform 3A of the next layer. In addition, the heat pump room 200 is used as a heat supply body, and is internally provided with a blower, on one hand, the hot air blown out by the blower supplies heat to the drying room, and on the other hand, the material falling to the bottom is blown to the vertical material guide plate 5 and blown to the square shape of the discharge hole.

The above examples and drawings are not intended to limit the form or form of the present invention, and any suitable variations or modifications thereof by those skilled in the art should be construed as not departing from the scope of the present invention.

Claims

1. A horizontally connected drying equipment, characterized in that: it comprises: multiple drying chambers arranged horizontally in a row, each drying chamber comprising: multiple material conveying modules stacked from bottom to top; the material conveying modules are grid-type material conveying platforms; adjacent drying chambers are interconnected;

The grid-type material conveying platform on the same layer conveys the material from front to back in a dropping manner to the last grid-type material conveying platform, and then drops it to the grid-type material conveying platform on the next layer. The material is then conveyed from back to front in a dropping manner until it finally reaches the discharge port.

Each layer of grid-type material conveying platforms, except for the last one, is tilted upwards or only at its ends, so that the material on that layer of grid-type material conveying platforms falls to the beginning of the grid-type material conveying platform on the same layer of the adjacent drying chamber.

2. The horizontally connected spliced drying equipment as described in claim 1, characterized in that: the grid-type material conveying platforms on the same floor of two adjacent drying chambers that are spliced together share the same drive motor and are driven by a transmission mechanism.

3. The horizontally connected splicing drying equipment as described in claim 1, characterized in that: the grid-type material conveying platforms with the same conveying direction in the same drying chamber share the same drive motor and are driven by a transmission mechanism.

4. A horizontally connected, spliced drying equipment as described in claim 1, characterized in that: in two adjacent drying chambers spliced together, a first component with a sloping panel is provided below the upwardly inclined end of the grid-type material conveying platform of one of the drying chambers, and a second component with a sloping panel is provided below the beginning of the same-layer grid-type material conveying platform of the adjacent drying chamber; the first component with a sloping panel and the second component with a sloping panel are closely adjacent to form a complete sloping roof structure, so that the material at the upwardly inclined end of the grid-type material conveying platform falls smoothly to the beginning of the same-layer grid-type material conveying platform of the adjacent drying chamber, preventing or blocking the material from falling from the gap between the two platforms.

5. A horizontally connected, spliced drying equipment as described in claim 1, characterized in that: in two adjacent drying chambers spliced together, a first inclined plate is provided below the upwardly inclined end of the grid-type material conveying platform of one of the drying chambers, and a second inclined plate is provided above the beginning of the same-layer grid-type material conveying platform of the adjacent drying chamber; the first inclined plate and the second inclined plate are close together to form a complete inclined plate surface, so that the material at the upwardly inclined end of the grid-type material conveying platform falls smoothly to the beginning of the same-layer grid-type material conveying platform of the adjacent drying chamber, preventing or blocking the material from falling from the gap between the two platforms.