CN210512551U - Low-temperature drying equipment for multiple drying and stacking system of baked bricks - Google Patents

Abstract

The utility model provides a low-temperature drying device for a multiple drying and stacking system of baked bricks, which comprises a low-temperature drying device and a photovoltaic panel (1), the low-temperature drying device comprises a low-temperature drying chamber (7), a second air pipe (4), a first fan (6), a second fan (8) and a third air pipe (9) which are arranged at the right lower part of the inner cavity of the low-temperature drying chamber, the air outlet of the second air pipe (4) is arranged at the upper part of the inner cavity of the low-temperature drying chamber, the low-temperature drying equipment also comprises a first air pipe (3), a fourth air pipe (10) and a third fan (11) arranged on the fourth air pipe, the air inlet of the first air pipe (3) is arranged on the back of the photovoltaic panel, the air outlet is respectively communicated with the air inlet of the second air pipe and the air inlet of the fourth air pipe, and an air outlet of the fourth air pipe (10) is arranged at the lower left part of the inner cavity of the low-temperature drying chamber. The utility model discloses simple structure can effectively improve the drying rate of wet adobe and the generating efficiency of photovoltaic board.

Description

Low-temperature drying equipment for multiple drying and stacking system of baked bricks

Technical Field

The utility model belongs to the technical field of photovoltaic industry power generation and baked brick production technique and specifically relates to a low temperature drying equipment that is used for baked brick drying sign indicating number system of burning once more.

Background

At present, a one-time drying stacking firing brick process is mostly adopted by a baked brick production enterprise, and because the process is limited by the strength of a lower-layer wet green brick, the green brick can be stacked to a certain height (12 layers) generally and can not be stacked upwards, and the process mainly has the following defects: firstly, the efficiency is low, and the requirements on raw materials and a brick making machine are relatively high; secondly, the yield is low, and the phenomenon that the blank body deforms seriously and even collapses easily occurs.

In order to solve the problems, the utility model discloses a many times dry sign indicating number is ZL20111036987.7, the utility model discloses a technology is fired to many times dry sign indicating number, this technology makes the adobe circulate many subchannels at first and reduces the moisture content natural drying of adobe, sign indicating number wet adobe again on the adobe of natural dehydration, then send into the drying chamber and heat the drying, make the enough holding height in space that the adobe can put things in good order value sintering kiln through the natural drying mode. Although the multiple-drying-stacking firing process provides the production efficiency of the baked bricks compared with the one-drying-stacking firing brick process, the process also has some disadvantages, such as the fact that the wet-blank bricks are naturally dried, the drying speed is slow in winter, the overall production efficiency of the bricks is influenced, and if the wet-blank bricks are directly dried by high-temperature hot air discharged from a tunnel kiln, the wet-blank bricks are cracked due to overhigh temperature.

The photovoltaic and industry refers to that a photovoltaic power station is built on the roof of the factory building of an enterprise, solar energy is converted into electric energy by a photovoltaic module, generated direct current is converted into alternating current by an inverter, the enterprise can select self-generation and self-utilization of own power consumption, and can also select grid-connected and sold to the whole Internet of China, the photovoltaic power station is installed on the roof of the factory building of the enterprise more and more at present, and particularly, the enterprise with larger power consumption.

Because the production baked brick of baked brick manufacturing enterprise need be equipped with multiple consumer and the very big factory building in place, if install photovoltaic module and be used for enterprise's production baked brick "spontaneous self-service" on the factory building roof, can reduce the power cost of baked brick enterprise by a wide margin, but photovoltaic module and factory building roof combination also have some problems, for example photovoltaic module backplate intensification problem, photovoltaic module backplate temperature is higher, its generating efficiency just is lower, there is 50-60 ℃ in the temperature summer of photovoltaic backplate, there is 20-30 ℃ in winter, how to reduce photovoltaic backplate temperature and use photovoltaic board waste heat in baked brick production is present very important research content.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that overcome above-mentioned prior art's defect, provide a low temperature drying equipment for baked brick drying sign indicating number system of burning many times, be used for the low temperature drying of wet adobe with the heat at the photovoltaic board back, make wet adobe drying rate accelerate, effectively reduced the temperature of photovoltaic board and improved the generating efficiency of photovoltaic board.

Therefore, the utility model adopts the following technical scheme: the utility model provides a low temperature drying equipment for baked brick is dry sign indicating number system of burning many times, is including installing the low temperature drying device in the factory building and installing the photovoltaic board on the factory building roof, low temperature drying device includes low temperature drying chamber, second tuber pipe, first fan, sets up second fan and the third tuber pipe in low temperature drying chamber inner chamber right side lower part, the air outlet setting of second tuber pipe is on low temperature drying chamber inner chamber upper portion, a serial communication port, low temperature drying equipment still includes first tuber pipe, fourth tuber pipe and sets up the third fan on the fourth tuber pipe, the air intake setting of first tuber pipe is at the photovoltaic board back, and the air outlet communicates with the air intake of second tuber pipe, the air intake of fourth tuber pipe respectively, the air outlet setting of fourth tuber pipe is in low temperature drying chamber inner chamber left lower part.

Further, the air inlet of the first air pipe is arranged at the upper position of the back of the photovoltaic panel.

Further, the air outlet of the third air pipe is arranged on the outer side of the plant.

The utility model has the advantages that:

(1) the low-temperature waste heat on the back of the photovoltaic panel arranged on the roof of the factory building is used for low-temperature drying of the wet green bricks, so that the drying speed of the wet green bricks is increased, the temperature of the photovoltaic panel is further reduced, and the power generation efficiency of the photovoltaic panel and the production efficiency of sintered bricks are effectively improved;

(2) the mode of feeding hot air and exhausting air at the lower left part and the upper right part of the low-temperature drying chamber is adopted, so that the low-temperature drying of the wet green bricks is more uniform, and the finished product rate of the baked bricks is further improved.

Drawings

Fig. 1 is a schematic structural view of a low-temperature drying apparatus.

Fig. 2 is a schematic structural diagram of a multiple drying and setting system for baked bricks.

Description of reference numerals: 1-photovoltaic panel, 2-plant roof, 3-first air duct, 4-photovoltaic panel, 5-plant, 6-first fan, 7-low temperature drying chamber, 8-second fan, 9-third air duct, 10-fourth air duct, 11-third fan, 12-first ferry vehicle, 13-sintering kiln, 14-high temperature drying chamber, 15-low temperature drying equipment, 16-sintering track, 17-first auxiliary channel, 18-second auxiliary channel, 19-second ferry vehicle, 20-third auxiliary channel, 21-fourth auxiliary channel, 22-kiln vehicle, 23-first automatic setting machine and 24-second automatic setting machine.

Detailed Description

The present invention will be described in further detail with reference to the following detailed description of specific embodiments thereof, which is illustrated in the accompanying drawings.

In prior art, the production technology of baked brick mainly includes processes such as raw materials preparation and allotment, system base, drying, sign indicating number fever and storage, wherein, adopts baked brick drying sign indicating number fever system many times when large-scale enterprise produces the baked brick, the utility model discloses well key exposition is used for the low temperature drying equipment of baked brick drying sign indicating number fever system many times, and the wet brick base natural drying technology among the mainly used replaces prior art, all the other brickmaking processes such as raw materials preparation and allotment, system base, storage all adopt prior art.

Referring to fig. 1 and fig. 2, the embodiment provides a low-temperature drying apparatus for a multiple drying and stacking system of baked bricks, which includes a low-temperature drying device installed in a factory building and a photovoltaic panel 1 installed on a roof of the factory building, the photovoltaic panel 1 and the roof 2 of the factory building are separated by a preset distance to form an air circulation channel, the low-temperature drying device includes a low-temperature drying chamber 7, a second air pipe 4, a first fan 6 disposed on the second air pipe, a second fan 8 and a third air pipe 9 disposed at a lower right portion of an inner cavity of the low-temperature drying chamber, an air outlet of the second air pipe is disposed at an upper portion of the inner cavity of the low-temperature drying chamber, the first fan 6 is a blower disposed above the low-temperature drying chamber and used for conveying heat at the back of the photovoltaic panel to the upper portion of the inner cavity of the low-temperature drying chamber, an air inlet of the third air pipe is communicated with an, the second fan 8 is an exhaust fan for exhausting air of the low-temperature drying chamber to the outdoor side.

The low-temperature drying equipment further comprises a first air pipe 3, a fourth air pipe 10 and a third fan 11 arranged on the fourth air pipe, wherein an air inlet of the first air pipe 3 is formed in the back face of the photovoltaic panel, an air outlet is communicated with an air inlet of the second air pipe and an air inlet of the fourth air pipe respectively, an air outlet of the fourth air pipe 10 is formed in the lower left portion of the inner cavity of the low-temperature drying chamber, and the third fan 11 is a blower and is used for conveying heat on the back face of the photovoltaic panel to the lower left portion of the inner cavity of the low-temperature drying chamber.

In order to better reduce the heat of the photovoltaic panel, the air inlet of the first air duct 3 is arranged at the upper position of the back of the photovoltaic panel, and the heat at the upper position of the back of the photovoltaic panel is pumped away, so that the temperature of the lower part of the photovoltaic panel is obviously reduced, the temperature of the lower part of the photovoltaic panel is obviously higher than that of the upper part of the photovoltaic panel, hot air flow from bottom to top is formed at the back of the photovoltaic panel and the roof of a factory building, and the heat dissipation of the photovoltaic panel is.

In order to prevent rainwater from entering the first air duct, the air inlet of the first air duct is preferably close to the back of the photovoltaic panel and faces to the lower left.

In order to avoid the adverse effect of moisture generated after the wet green bricks are dried at a low temperature on equipment in the factory building, the air outlet of the third air duct 9 is arranged outside the factory building.

In the embodiment, on one hand, the air inlet of the first air duct is arranged on the back of the photovoltaic panel, and the heat on the back of the photovoltaic panel is transmitted to the upper part and the lower left part of the inner cavity of the low-temperature drying chamber through the second air duct, the fourth air duct and the corresponding fan for low-temperature drying of wet green bricks, so that the temperature on the back of the photovoltaic panel is greatly reduced, the low-temperature drying speed of the wet green bricks is greatly increased, and the power generation efficiency of the photovoltaic panel and the production efficiency of sintered bricks are effectively improved; on the other hand, the mode of feeding hot air and exhausting air at the lower right part and the top and the lower left part of the low-temperature drying chamber is adopted, so that the hot air passes through the upper part and the left part of the wet green brick, the low-temperature drying of the wet green brick is more uniform, and the finished product ratio of the sintered brick is further improved.

In this embodiment, the low-temperature drying device is mainly used for a multiple drying and setting system of a baked brick, that is, the low-temperature drying device is used for drying a wet green brick at a low temperature instead of naturally drying the wet green brick in the multiple drying and setting system of the baked brick, the multiple drying and setting system of the baked brick comprises a first ferry vehicle 12, a second ferry vehicle 19, a baking track 16, a baking kiln 13, a first auxiliary channel 17, a second auxiliary channel 18, a third auxiliary channel 20, a fourth auxiliary channel 21, a kiln vehicle 22, a first automatic green brick setting machine 23, a second automatic green brick setting machine 24, a high-temperature drying chamber 14 arranged on the first auxiliary channel, a low-temperature drying device arranged on the second auxiliary channel, a low-temperature drying device arranged on the third auxiliary channel, and the like, and the brick making process thereof adopts the process of the multiple drying and setting system of the baked brick in the prior art.

It should be noted that the low-temperature drying device in this embodiment is not only suitable for a multiple-drying and stacking system for baked bricks, but also suitable for low-temperature drying in a common baked brick production system.

The protection scope of the present invention is not limited to the above description, and any other products in other forms suggested by the present invention, no matter how the shape or structure is changed, all have the same or similar technical solutions as the present invention, and are all within the protection scope of the present invention.

Claims (3)

1. A low-temperature drying device for a multiple drying and stacking system of baked bricks comprises a low-temperature drying device arranged in a factory building and a photovoltaic panel (1) arranged on the roof of the factory building, the low-temperature drying device comprises a low-temperature drying chamber (7), a second air pipe (4), a first fan (6), a second fan (8) and a third air pipe (9), wherein the second fan (8) and the third air pipe are arranged at the right lower part of the inner cavity of the low-temperature drying chamber, the air outlet of the second air pipe (4) is arranged at the upper part of the inner cavity of the low-temperature drying chamber, it is characterized in that the low-temperature drying equipment also comprises a first air pipe (3), a fourth air pipe (10) and a third fan (11) arranged on the fourth air pipe, the air inlet of the first air pipe (3) is arranged on the back of the photovoltaic panel, the air outlet is respectively communicated with the air inlet of the second air pipe and the air inlet of the fourth air pipe, and an air outlet of the fourth air pipe (10) is arranged at the lower left part of the inner cavity of the low-temperature drying chamber.

2. The low-temperature drying equipment for the multiple drying and stacking firing system for the baked bricks according to claim 1, wherein the air inlet of the first air duct (3) is arranged at an upper position of the back surface of the photovoltaic panel.

3. The low-temperature drying equipment for the multiple drying and stacking firing system for the baked bricks according to claim 1, wherein the air outlet of the third air duct (9) is arranged outside a factory building.

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