Automatic ash removal structure of calcining furnace

Abstract

The utility model provides a calcining furnace automatic deashing structure which comprises a cleaning box, a water storage box, a calcining furnace and a filter screen, four supporting legs are arranged on the lower surface of the cleaning box, a water outlet pipe is arranged on the lower surface of the cleaning box, a fixing plate is arranged on the upper surface of the water storage box, and the filter screen is arranged in the fixing plate. A calcining furnace is arranged on the left side of the cleaning box, a water pump is arranged on the right side of the cleaning box, an air inlet pipe, a water inlet pipe and an exhaust pipe are arranged on the upper surface of the water storage box, and the calcining furnace is connected with the air inlet pipe through an air pipe. Compared with the prior art, the waste gas treatment device has the following beneficial effects that through the arrangement of the water spraying pipe and the plurality of atomizing nozzles, the discharged waste gas can be cooled, impurity particles in the air are removed, the environment is prevented from being damaged, and through the arrangement of the water storage tank and the filter screen, water resources can be recycled, and waste is prevented.

Description

Technical Field

[0001] The utility model belongs to the field of waste gas dust treatment devices in calcining furnace production, in particular to an automatic dust cleaning structure of a calcining furnace. Background Art

[0002] The calciner is a device used to process raw materials such as ore and coal. During the production process, a large amount of waste gas is generated, including carbon dioxide, sulfur dioxide, nitrogen oxides, etc. The temperature of these waste gases is as high as 800℃ and contains a large amount of heat energy and dust. Because the combustion materials in the calciner are ignited and burned at high temperature, the high-temperature heat energy in the flue gas is absorbed, and the waste gas, steam, dust and other substances in the flue gas are discharged from the calciner. We hope to provide a device for treating dust and other substances in the exhaust flue gas. Utility Model Content

[0003] In view of the deficiencies in the prior art, the utility model aims to provide an automatic dust cleaning structure for a calcining furnace, which solves the problems raised in the above-mentioned background technology by adding a cleaning box, a water storage tank, a calcining furnace, a filter screen and a water spray pipe.

[0004] The technical solution of the utility model is achieved as follows: an automatic ash cleaning structure for a calcining furnace comprises a cleaning box, a water storage tank, a calcining furnace, a filter screen and a water spray pipe, the lower surface of the cleaning box is provided with four legs, the lower surface of the cleaning box is provided with a water outlet pipe, the upper surface of the water storage tank is provided with a fixed plate, a filter screen is provided inside the fixed plate, a groove is provided on the lower surface of the fixed plate, a first magnet groove is provided in the groove, a first magnet is provided in the first magnet groove, a second magnet groove is provided on the upper surface of the water storage tank, a second magnet is provided in the second magnet groove, a calcining furnace is provided on the left side of the cleaning box, a water pump is provided on the right side of the cleaning box, an air inlet pipe, a water inlet pipe and an exhaust pipe are provided on the upper surface of the water storage tank, the calcining furnace and the air inlet pipe are connected through an air pipe, the water inlet pipe and the water pump as well as the water pump and the cleaning box are connected through a water pipe, a water spray pipe is provided on the lower surface of the water inlet pipe, a plurality of atomizing nozzles are provided on the outer surface of the water spray pipe, and a partition is provided inside the cleaning box.

[0005] As a preferred embodiment, the air inlet pipe and the water inlet pipe are both arranged on the left side of the upper surface of the cleaning box, the exhaust pipe is arranged on the right side of the upper surface of the cleaning box, the partition is arranged in the middle of the upper surface inside the cleaning box, the water outlet pipe is arranged in the middle of the lower surface of the cleaning box, and the four legs are respectively arranged at the corners around the lower surface of the cleaning box.

[0006] As a preferred embodiment, the water storage tank is arranged directly below the water outlet pipe.

[0007] As a preferred embodiment, a plurality of the nozzles are arranged at equal distances on the outer surface of the water spray pipe.

[0008] As a preferred embodiment, the first magnet and the first magnet slot, as well as the second magnet and the second magnet slot are bonded and connected by epoxy resin glue.

[0009] After adopting the above technical scheme, the beneficial effects of the utility model are: through the set water spray pipe and multiple atomizing nozzles, the discharged exhaust gas can be cooled and the impurity particles in the air can be removed to prevent damage to the environment; through the set water storage tank and filter net, water resources can be recycled to prevent waste. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0011] Figure 1 The utility model is a schematic diagram of the overall structure of an automatic ash cleaning structure of a calcining furnace.

[0012] Figure 2 This is an enlarged view of point A of an automatic ash cleaning structure of a calcining furnace of the utility model.

[0013] Figure 3 This is a three-dimensional diagram of a water storage tank of an automatic ash cleaning structure of a calcining furnace according to the utility model.

[0014] In the figure, 1-calcining furnace, 2-air pipe, 3-cleaning box, 4-water pump, 5-water pipe, 6-water storage tank, 7-fixed plate, 8-filter screen, 9-partition, 10-water spray pipe, 11-atomizing nozzle, 12-exhaust pipe, 13-first magnet, 14-second magnet. DETAILED DESCRIPTION

[0015] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0016] See also Figures 1 to 3The utility model provides a technical solution: an automatic ash cleaning structure of a calcining furnace, comprising a cleaning box 3, a water storage tank 6, a calcining furnace 1, a filter screen 8 and a water spray pipe 10, the lower surface of the cleaning box 3 is provided with four legs, the lower surface of the cleaning box 3 is provided with a water outlet pipe, the upper surface of the water storage tank 6 is provided with a fixing plate 7, the inner part of the fixing plate 7 is provided with a filter screen 8, the lower surface of the fixing plate 7 is provided with a groove, the groove is provided with a first magnet groove, the first magnet groove is provided with a first magnet 13, the upper surface of the water storage tank 6 is provided with a first magnet groove 14, the upper surface of the water storage tank 6 is provided with a first magnet groove 15, the upper surface of the water storage tank 6 is provided with a first magnet groove 16, the upper surface of the water storage tank 6 is provided with a first magnet groove 17, the upper surface of the water storage tank 6 is provided with a first magnet groove 18, the upper surface of the water storage tank 6 is provided with a first magnet groove 19, the upper surface of the water storage tank 6 is provided with a first magnet groove 17, the upper surface of the water storage tank 6 is provided with a first magnet groove 19, the upper surface of the water storage tank 6 is provided with a first magnet groove 17, the upper surface of the water storage tank 6 is provided with a first magnet groove 18, the upper surface of the water storage tank 6 is provided with a first magnet groove 19 ... There are two magnet slots, a second magnet 14 is arranged in the second magnet slot, a calcining furnace 1 is arranged on the left side of the cleaning box 3, a water pump 4 is arranged on the right side of the cleaning box 3, an air inlet pipe, a water inlet pipe and an exhaust pipe 12 are arranged on the upper surface of the water storage tank 6, the calcining furnace 1 and the air inlet pipe are connected through the air pipe 2, the water inlet pipe and the water pump 4 as well as the water pump 4 and the cleaning box 3 are connected through the water pipe 5, a water spray pipe 10 is arranged on the lower surface of the water inlet pipe, a plurality of atomizing nozzles 11 are arranged on the outer surface of the water spray pipe 10, and a partition 9 is arranged inside the cleaning box 3.

[0017] The air inlet pipe and the water inlet pipe are both arranged on the left side of the upper surface of the cleaning box 3, the exhaust pipe 12 is arranged on the right side of the upper surface of the cleaning box 3, the partition 9 is arranged in the middle of the upper surface inside the cleaning box 3, the water outlet pipe is arranged in the middle of the lower surface of the cleaning box 3, and the four legs are respectively arranged at the corners around the lower surface of the cleaning box 3.

[0018] The water storage tank 6 is arranged just below the water outlet pipe, and the water resource is recycled through the water storage tank 6.

[0019] A plurality of nozzles are arranged at equal distances on the outer surface of the water spray pipe 10 , and water sprayed by the plurality of atomizing nozzles 11 cools the gas and removes impurity particles in the gas.

[0020] The first magnet 13 and the first magnet slot, as well as the second magnet 14 and the second magnet slot are bonded and connected by epoxy resin glue. The provision of the first magnet 13 and the second magnet 14 facilitates the staff to remove the filter screen 8 for cleaning.

[0021] As an embodiment of the utility model: in actual use, when the calcining furnace 1 is calcining raw materials such as ore and coal, high-temperature exhaust gas will be generated. The high-temperature exhaust gas will flow into the cleaning box 3 through the air pipe 2, fill the water tank 6 with water, and energize the water pump 4. After the water pump 4 is energized, the water in the water tank 6 is pumped to the water spray pipe 10 through the water pipe 5. The water pumped to the water spray pipe 10 is sprayed out in a mist from multiple atomizing nozzles 11. The sprayed water washes away the suspended particles in the gas and reduces the temperature in the gas. Since there is a partition 9 inside the cleaning box 3, the stroke of the gas flow is increased, and the specific gravity is Different gases and solids are separated within a longer stroke, and eventually the gas reaches the emission standard and is discharged from the exhaust pipe 12. The water sprayed from multiple atomizing nozzles 11 falls into the bottom of the cleaning box 3, and flows back into the water storage tank 6 through the outlet pipe. The filter 8 filters the water flowing back into the water storage tank 6, and filters out the particulate impurities in the water, thereby achieving water recycling and reducing the waste of resources. When it is necessary to clean the surface of the filter 8, hold the fixing plate 7 with both hands and lift it upward, the first magnet 13 and the second magnet 14 are separated, and the filter 8 can be taken out for cleaning, which is convenient for the staff to clean the filter 8.

[0022] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An automatic ash cleaning structure for a calcining furnace, comprising a cleaning box (3), a water storage tank (6), a calcining furnace (1), a filter screen (8) and a water spray pipe (10), characterized in that: The lower surface of the cleaning box (3) is provided with four legs, the lower surface of the cleaning box (3) is provided with a water outlet pipe, the upper surface of the water storage tank (6) is provided with a fixing plate (7), a filter screen (8) is provided inside the fixing plate (7), a groove is provided on the lower surface of the fixing plate (7), a first magnet groove is provided in the groove, a first magnet (13) is provided in the first magnet groove, a second magnet groove is provided on the upper surface of the water storage tank (6), a second magnet groove is provided in the second magnet groove, and a left side of the cleaning box (3) is provided with a filter screen (8). A calcining furnace (1) is provided, a water pump (4) is arranged on the right side of the cleaning box (3), an air inlet pipe, a water inlet pipe and an exhaust pipe (12) are arranged on the upper surface of the water storage tank (6), the calcining furnace (1) and the air inlet pipe are connected via an air pipe (2), the water inlet pipe and the water pump (4) as well as the water pump (4) and the cleaning box (3) are connected via a water pipe (5), a water spray pipe (10) is arranged on the lower surface of the water inlet pipe, a plurality of atomizing nozzles (11) are arranged on the outer surface of the water spray pipe (10), and a partition (9) is arranged inside the cleaning box (3).

2. The automatic ash cleaning structure of a calcining furnace according to claim 1, characterized in that: The air inlet pipe and the water inlet pipe are both arranged on the left side of the upper surface of the cleaning box (3), the exhaust pipe (12) is arranged on the right side of the upper surface of the cleaning box (3), the partition (9) is arranged in the middle of the upper surface inside the cleaning box (3), the water outlet pipe is arranged in the middle of the lower surface of the cleaning box (3), and the four legs are respectively arranged at the corners around the lower surface of the cleaning box (3).

3. The automatic ash cleaning structure of a calcining furnace as claimed in claim 2, characterized in that: The water storage tank (6) is arranged directly below the water outlet pipe.

4. The automatic ash cleaning structure of a calcining furnace as claimed in claim 3, characterized in that: The plurality of spray heads are arranged at equal distances on the outer surface of the water spray pipe (10).

5. The automatic ash cleaning structure of a calcining furnace according to claim 1, characterized in that: The first magnet (13) and the first magnet slot, as well as the second magnet (14) and the second magnet slot are bonded and connected by epoxy resin glue.

Images