阅读说明：本技术 一种节能环保型轮窑及采用轮窑烧制砖的方法 (Energy-saving environment-friendly annular kiln and method for firing bricks by adopting annular kiln ) 是由 田园 于 2018-09-12 设计创作，主要内容包括：本发明属于轮窑技术领域,尤其是涉及一种节能环保型轮窑及采用轮窑烧制砖的方法,所述轮窑包括窑体,窑体的上端设有上下连通的烟口,烟口内固定连接有与之相匹配的烟道,窑体内设有抬升机构,窑体的下端设有进气机构,进气机构与抬升机构配合连接,窑体内设有两个排气机构,两个排气机构分别位于烟道的左右两侧,排气机构与窑体的内部及抬升机构均连通设置。优点在于：本发明可使得位于底层的砖在烧制时也可均匀的受到烧制,提高了烧制砖的质量均匀度,减少了次砖的产生,同时在烧制时无需人工添加燃料,降低了工人的劳动强度。(The invention belongs to the technical field of annular kilns, and particularly relates to an energy-saving and environment-friendly annular kiln and a method for firing bricks by adopting the annular kiln. Has the advantages that: the invention can ensure that the bricks positioned at the bottom layer can be uniformly fired when being fired, improves the quality uniformity of the fired bricks, reduces the generation of secondary bricks, does not need to manually add fuel when being fired, and reduces the labor intensity of workers.)

1. An energy-saving environment-friendly annular kiln comprises a kiln body (1), and is characterized in that a smoke hole which is communicated up and down is formed in the upper end of the kiln body (1), a flue (2) matched with the smoke hole is fixedly connected in the smoke hole, a lifting mechanism (3) is arranged in the kiln body (1), an air inlet mechanism (4) is arranged at the lower end of the kiln body (1), the air inlet mechanism (4) is connected with the lifting mechanism (3) in a matched mode, two exhaust mechanisms (5) are arranged in the kiln body (1), the two exhaust mechanisms (5) are respectively located on the left side and the right side of the flue (2), and the exhaust mechanisms (5) are communicated with the interior of the kiln body (1) and the lifting mechanism (3); the lifting mechanism (3) comprises sliding chutes (6) vertically arranged on the inner walls of the left end and the right end of the kiln body (1), sliding blocks (7) matched with the sliding chutes (6) are arranged in the sliding chutes (6), supporting pieces (8) are arranged in the kiln body (1), and the side walls of the left end and the right end of each supporting piece (8) are fixedly connected with the side walls of the two sliding blocks (7) respectively; the support piece (8) comprises a frame (9) fixedly connected to the side wall of the sliding block (7), a connecting plate (10) is arranged in the frame (9), the connecting plate (10) is fixedly connected with the frame (9) through a plurality of connecting rods (11), two first grooves are formed in the lower end of the connecting plate (10), connecting pipes (12) are arranged in the first grooves, the lower ends of the connecting pipes (12) are fixedly connected with the bottom of the kiln body (1), the two connecting pipes (12) are respectively communicated with the two exhaust mechanisms (5), a second groove is formed in the lower end of the connecting plate (10), a sealing plug (13) is fixedly connected to the bottom of the second groove, and the sealing plug (13) is connected with the exhaust mechanisms (5) in a matched mode; the air inlet mechanism (4) comprises an air inlet pipe (14) fixedly connected to the bottom of the kiln body (1), the bottom of the kiln body (1) is provided with an air inlet (15) communicated with the inside and the outside, the air inlet (15) is communicated with the air inlet pipe (14), and the air inlet (15) is connected with the sealing plug (13) in a matching manner; the exhaust mechanism (5) comprises an exhaust passage (16) arranged in the kiln body (1), a first electromagnetic valve (17) is connected in the exhaust passage (16), a first exhaust port (18) and a second exhaust port (19) which are vertically communicated with the exhaust passage (16) are respectively arranged at the bottom and the top surface of the kiln body (1), the second exhaust port (19) is communicated with the connecting pipe (12), a coal feeding mechanism (20) is arranged in the kiln body (1), and the coal feeding mechanism (20) is communicated with the exhaust passage (12); the coal feeding mechanism (20) comprises a storage tank (22) arranged at the upper end of the kiln body (1), a coal feeding hole which is vertically communicated with the exhaust passage (16) is arranged at the bottom of the storage tank (22), and a switch piece (23) for switching the coal feeding hole is arranged in the coal feeding hole; switch spare (23) are including setting up pivot (24) on sending the coal hole inner wall, both ends rotate with the front and back both ends inner wall that send the coal hole respectively around pivot (24) and be connected, fixed cover has connect polylith switch board (25) in pivot (24), the one end lateral wall that pivot (24) were kept away from in switch board (25) offsets with the inner wall that sends the coal hole and contacts.

2. An energy-saving and environment-friendly annular kiln according to any one of claim 1, wherein: the kiln body (1) is characterized by further comprising a water inlet mechanism (21), the water inlet mechanism (21) is arranged on the side wall of the kiln body (1), and the water inlet mechanism (21) is communicated with the exhaust passage (12); the water inlet mechanism (21) comprises a water inlet pipe (26) fixedly connected to the side wall of the kiln body (1), the water inlet pipe (26) is communicated with the exhaust passage (16), one end, far away from the kiln body (1), of the water inlet pipe (26) is connected with external water supply equipment, and a second electromagnetic valve (27) is connected to the water inlet pipe (26).

3. A method for firing bricks by using a ring kiln is characterized by comprising the following steps: through the matching of the lifting mechanism, the air inlet mechanism and the air exhaust mechanism, the brick blocks can be lifted during firing, so that the bricks at the bottom can still be uniformly heated, the quality uniformity of the fired bricks is improved, the generation of secondary bricks is reduced, meanwhile, the air introduced from the bottom is beneficial to more sufficient fuel combustion, the utilization rate of the fuel is improved, the consumption of the fuel is reduced, and the energy-saving and environment-friendly effects are achieved; the annular kiln comprises a kiln body (1), wherein the upper end of the kiln body (1) is provided with a smoke port which is communicated up and down, a flue (2) matched with the smoke port is fixedly connected in the smoke port, a lifting mechanism (3) is arranged in the kiln body (1), the lower end of the kiln body (1) is provided with an air inlet mechanism (4), the air inlet mechanism (4) is connected with the lifting mechanism (3) in a matching manner, two exhaust mechanisms (5) are arranged in the kiln body (1), the two exhaust mechanisms (5) are respectively positioned at the left side and the right side of the flue (2), and the exhaust mechanisms (5) are communicated with the inside of the kiln body (1) and the lifting mechanism (3); the lifting mechanism (3) comprises sliding chutes (6) vertically arranged on the inner walls of the left end and the right end of the kiln body (1), sliding blocks (7) matched with the sliding chutes (6) are arranged in the sliding chutes (6), supporting pieces (8) are arranged in the kiln body (1), and the side walls of the left end and the right end of each supporting piece (8) are fixedly connected with the side walls of the two sliding blocks (7) respectively; the support piece (8) comprises a frame (9) fixedly connected to the side wall of the sliding block (7), a connecting plate (10) is arranged in the frame (9), the connecting plate (10) is fixedly connected with the frame (9) through a plurality of connecting rods (11), two first grooves are formed in the lower end of the connecting plate (10), connecting pipes (12) are arranged in the first grooves, the lower ends of the connecting pipes (12) are fixedly connected with the bottom of the kiln body (1), the two connecting pipes (12) are respectively communicated with the two exhaust mechanisms (5), a second groove is formed in the lower end of the connecting plate (10), a sealing plug (13) is fixedly connected to the bottom of the second groove, and the sealing plug (13) is connected with the exhaust mechanisms (5) in a matched mode; the air inlet mechanism (4) comprises an air inlet pipe (14) fixedly connected to the bottom of the kiln body (1), the bottom of the kiln body (1) is provided with an air inlet (15) communicated with the inside and the outside, the air inlet (15) is communicated with the air inlet pipe (14), and the air inlet (15) is connected with the sealing plug (13) in a matching manner; the exhaust mechanism (5) comprises an exhaust passage (16) arranged in the kiln body (1), a first electromagnetic valve (17) is connected in the exhaust passage (16), a first exhaust port (18) and a second exhaust port (19) which are vertically communicated with the exhaust passage (16) are respectively arranged at the bottom and the top surface of the kiln body (1), the second exhaust port (19) is communicated with the connecting pipe (12), a coal feeding mechanism (20) is arranged in the kiln body (1), and the coal feeding mechanism (20) is communicated with the exhaust passage (12); the coal feeding mechanism (20) comprises a storage tank (22) arranged at the upper end of the kiln body (1), a coal feeding hole which is vertically communicated with the exhaust passage (16) is arranged at the bottom of the storage tank (22), and a switch piece (23) for switching the coal feeding hole is arranged in the coal feeding hole; switch spare (23) are including setting up pivot (24) on sending the coal hole inner wall, both ends rotate with the front and back both ends inner wall that send the coal hole respectively around pivot (24) and be connected, fixed cover has connect polylith switch board (25) in pivot (24), the one end lateral wall that pivot (24) were kept away from in switch board (25) offsets with the inner wall that sends the coal hole and contacts.

4. A method for firing bricks by using a ring kiln is characterized by comprising the following steps: through the matching of the lifting mechanism, the air inlet mechanism and the air exhaust mechanism, the brick blocks can be lifted during firing, so that the bricks at the bottom can still be uniformly heated, the quality uniformity of the fired bricks is improved, the generation of secondary bricks is reduced, meanwhile, the air introduced from the bottom is beneficial to more sufficient fuel combustion, the utilization rate of the fuel is improved, the consumption of the fuel is reduced, and the energy-saving and environment-friendly effects are achieved; through the matching of the arranged coal feeding mechanism and the water inlet mechanism, water is changed into steam through high temperature in the kiln body, and the rotating plate is driven to rotate to convey the fuel in the storage tank into the kiln body through the exhaust passage and the steam for combustion, so that the labor intensity of workers is reduced, the combustion rate of the fuel is improved, and the waste of environmental resources is reduced; the annular kiln comprises a kiln body (1), wherein the upper end of the kiln body (1) is provided with a smoke port which is communicated up and down, a flue (2) matched with the smoke port is fixedly connected in the smoke port, a lifting mechanism (3) is arranged in the kiln body (1), the lower end of the kiln body (1) is provided with an air inlet mechanism (4), the air inlet mechanism (4) is connected with the lifting mechanism (3) in a matching manner, two exhaust mechanisms (5) are arranged in the kiln body (1), the two exhaust mechanisms (5) are respectively positioned at the left side and the right side of the flue (2), and the exhaust mechanisms (5) are communicated with the inside of the kiln body (1) and the lifting mechanism (3); the lifting mechanism (3) comprises sliding chutes (6) vertically arranged on the inner walls of the left end and the right end of the kiln body (1), sliding blocks (7) matched with the sliding chutes (6) are arranged in the sliding chutes (6), supporting pieces (8) are arranged in the kiln body (1), and the side walls of the left end and the right end of each supporting piece (8) are fixedly connected with the side walls of the two sliding blocks (7) respectively; the support piece (8) comprises a frame (9) fixedly connected to the side wall of the sliding block (7), a connecting plate (10) is arranged in the frame (9), the connecting plate (10) is fixedly connected with the frame (9) through a plurality of connecting rods (11), two first grooves are formed in the lower end of the connecting plate (10), connecting pipes (12) are arranged in the first grooves, the lower ends of the connecting pipes (12) are fixedly connected with the bottom of the kiln body (1), the two connecting pipes (12) are respectively communicated with the two exhaust mechanisms (5), a second groove is formed in the lower end of the connecting plate (10), a sealing plug (13) is fixedly connected to the bottom of the second groove, and the sealing plug (13) is connected with the exhaust mechanisms (5) in a matched mode; the air inlet mechanism (4) comprises an air inlet pipe (14) fixedly connected to the bottom of the kiln body (1), the bottom of the kiln body (1) is provided with an air inlet (15) communicated with the inside and the outside, the air inlet (15) is communicated with the air inlet pipe (14), and the air inlet (15) is connected with the sealing plug (13) in a matching manner; the exhaust mechanism (5) comprises an exhaust passage (16) arranged in the kiln body (1), a first electromagnetic valve (17) is connected in the exhaust passage (16), a first exhaust port (18) and a second exhaust port (19) which are vertically communicated with the exhaust passage (16) are respectively arranged at the bottom and the top surface of the kiln body (1), the second exhaust port (19) is communicated with the connecting pipe (12), a coal feeding mechanism (20) is arranged in the kiln body (1), and the coal feeding mechanism (20) is communicated with the exhaust passage (12); the coal feeding mechanism (20) comprises a storage tank (22) arranged at the upper end of the kiln body (1), a coal feeding hole which is vertically communicated with the exhaust passage (16) is arranged at the bottom of the storage tank (22), and a switch piece (23) for switching the coal feeding hole is arranged in the coal feeding hole; the switch piece (23) comprises a rotating shaft (24) arranged on the inner wall of the coal feeding hole, the front end and the rear end of the rotating shaft (24) are respectively rotatably connected with the inner walls of the front end and the rear end of the coal feeding hole, a plurality of switch plates (25) are fixedly sleeved on the rotating shaft (24), and the side wall of one end, far away from the rotating shaft (24), of each switch plate (25) is abutted to the inner wall of the coal feeding hole; a water inlet mechanism (21) is arranged on the side wall of the kiln body (1), and the water inlet mechanism (21) is communicated with the exhaust passage (12); the water inlet mechanism (21) comprises a water inlet pipe (26) fixedly connected to the side wall of the kiln body (1), the water inlet pipe (26) is communicated with the exhaust passage (16), one end, far away from the kiln body (1), of the water inlet pipe (26) is connected with external water supply equipment, and a second electromagnetic valve (27) is connected to the water inlet pipe (26).

Technical Field

The invention belongs to the technical field of annular kilns, and particularly relates to an energy-saving and environment-friendly annular kiln and a method for firing bricks by using the annular kiln. The invention is a divisional application of an energy-saving and environment-friendly annular kiln, wherein the application date is 09, month and 12 days 2018, and the application number is CN 201811059788.8.

Background

The annular kiln is also called a ring kiln, is a continuous kiln designed by Huffman Fulili and Hoffman, is also called a Huffman kiln, is in an elliptical shape, and the roof of the annular kiln is generally made into eight corners which are similar to the eight diagrams which are popular among people, so the annular kiln is also called an eight diagrams kiln in Taiwan, is once a kiln type widely used in the industrial production of tiles in China, and is still used in a large amount in rural areas.

However, when the traditional annular kiln is fired, bricks at the bottom of the traditional annular kiln cannot be fully fired, a large amount of heat in the kiln is totally concentrated on the middle upper layer, so that the fired bricks of the same batch have uneven quality, the brick secondary rate is high, the production of a factory is not facilitated, and meanwhile, when the bricks are fired, workers are required to add fuel according to the situation at any time, so that time and labor are wasted.

Therefore, an energy-saving and environment-friendly annular kiln is provided to solve the problems.

Disclosure of Invention

The invention aims to solve the problems and provides an energy-saving and environment-friendly annular kiln capable of improving the baking uniformity of bricks.

In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides an energy-concerving and environment-protective type annular kiln, includes the kiln body, the upper end of the kiln body is equipped with the mouth of cigarette of intercommunication from top to bottom, fixedly connected with in the mouth of cigarette has assorted flue with it, the internal lifting mechanism that is equipped with of kiln, the lower extreme of the kiln body is equipped with the mechanism of admitting air, the mechanism of admitting air is connected with the lifting mechanism cooperation, the internal two exhaust mechanism that are equipped with of kiln, two exhaust mechanism is located the left and right sides of flue respectively, exhaust mechanism and the inside of the kiln body and the lifting mechanism all communicate the setting.

In foretell energy-concerving and environment-protective type annular kiln, lifting mechanism includes vertical setting up the spout on the both ends inner wall about the kiln body, be equipped with assorted slider with it in the spout, the internal support piece that is equipped with of kiln, support piece about both ends lateral wall respectively with the lateral wall fixed connection of two sliders.

In the above energy-saving environment-friendly annular kiln, the support member comprises a frame fixedly connected to the side wall of the sliding block, a connecting plate is arranged in the frame, the connecting plate is fixedly connected with the frame through a plurality of connecting rods, two first grooves are formed in the lower end of the connecting plate, connecting pipes are arranged in the first grooves, the lower ends of the connecting pipes are fixedly connected with the bottom of the kiln body, the two connecting pipes are respectively communicated with two exhaust mechanisms, a second groove is formed in the lower end of the connecting plate, a sealing plug is fixedly connected to the bottom of the second groove, and the sealing plug is connected with the exhaust mechanisms in a matched mode.

In foretell energy-concerving and environment-protective type annular kiln, air inlet mechanism includes the intake pipe of fixed connection in kiln body bottom, the bottom of kiln body is equipped with the air inlet of inside and outside intercommunication, the air inlet sets up with the intake pipe intercommunication, the air inlet is connected with the sealing plug cooperation.

In the above energy-saving and environment-friendly annular kiln, the exhaust mechanism comprises an exhaust passage arranged in the kiln body, a first electromagnetic valve is connected in the exhaust passage, a first exhaust port and a second exhaust port which are communicated with the exhaust passage from top to bottom are respectively arranged at the bottom and the top surface of the kiln body, the second exhaust port is communicated with a connecting pipe, a coal feeding mechanism is arranged in the kiln body and communicated with the exhaust passage, a water inlet mechanism is arranged on the side wall of the kiln body and communicated with the exhaust passage.

In the energy-saving environment-friendly annular kiln, the coal feeding mechanism comprises a storage tank arranged at the upper end of the kiln body, a coal feeding hole which is vertically communicated with the exhaust passage is arranged at the bottom of the storage tank, and a switch piece for opening and closing the coal feeding hole is arranged in the coal feeding hole.

In foretell energy-concerving and environment-protective type annular kiln, the switch is including setting up the pivot on sending the coal hole inner wall, both ends rotate with the both ends inner wall around sending the coal hole respectively around the pivot to be connected, the fixed polylith switch board that has cup jointed in the pivot, the switch board is kept away from the one end lateral wall of pivot and is sent the inner wall counterbalance contact in coal hole.

In the above energy-saving environment-friendly annular kiln, the water inlet mechanism comprises a water inlet pipe fixedly connected to the side wall of the kiln body, the water inlet pipe is communicated with the exhaust passage, one end of the water inlet pipe, which is far away from the kiln body, is connected with external water supply equipment, and a second electromagnetic valve is connected to the water inlet pipe.

Compared with the prior art, the energy-saving environment-friendly annular kiln has the advantages that:

1. the brick blocks can be lifted up by matching the lifting mechanism, the air inlet mechanism and the air outlet mechanism, so that the bricks at the bottom can still be uniformly heated, the quality uniformity of the baked bricks is improved, the generation of secondary bricks is reduced, meanwhile, air introduced from the bottom is beneficial to more sufficient fuel combustion, the utilization rate of the fuel is improved, the consumption of the fuel is reduced, and the brick baking device is more energy-saving and environment-friendly.

2. The coal feeding mechanism and the water inlet mechanism are matched, so that water is changed into steam through high temperature in the kiln body, the rotating plate is driven to rotate, and the fuel in the storage tank is mixed with the steam through the exhaust passage and conveyed into the kiln body for combustion, the labor intensity of workers is reduced, the combustion rate of the fuel is improved, and the waste of environmental resources is reduced.

Drawings

FIG. 1 is a perspective view of an energy-saving and environment-friendly annular kiln provided by the present invention;

FIG. 2 is a schematic structural diagram of a support member of an energy-saving and environment-friendly annular kiln provided by the invention;

FIG. 3 is an enlarged view of a portion of FIG. 1 at A;

fig. 4 is a partially enlarged view at B in fig. 1.

In the figure, 1 kiln body, 2 flue, 3 lifting mechanism, 4 air inlet mechanism, 5 exhaust mechanism, 6 sliding groove, 7 sliding block, 8 supporting piece, 9 frame, 10 connecting plate, 11 connecting rod, 12 connecting pipe, 13 sealing plug, 14 air inlet pipe, 15 air inlet, 16 exhaust passage, 17 first electromagnetic valve, 18 first exhaust port, 19 second exhaust port, 20 coal feeding mechanism, 21 water inlet mechanism, 22 storage tank, 23 switch piece, 24 rotating shaft, 25 switch board, 26 water inlet pipe and 27 second electromagnetic valve.

Detailed Description

The following examples are for illustrative purposes only and are not intended to limit the scope of the present invention.