Industrial kiln with internal smoke exhaust effect

Abstract

The industrial kiln with the internal smoke exhaust effect comprises a supporting plate, a control box is fixedly installed on the upper portion of the left side of the supporting plate, the right side of the control box is connected with a combustion box in a sliding mode, and a gas washing box is fixedly arranged on the upper portion of the right side of the supporting plate; a fixing rod is fixedly connected to the right side of the control box, a smoke suction block is fixedly connected to the right end of the fixing rod, a smoke exhaust filtering structure is arranged on the inner side of the smoke suction block, and smoke generated on the inner side of the combustion box can be exhausted through the smoke exhaust filtering structure; a motor is fixedly mounted on the right side of the gas washing box through bolts, a flue gas cleaning structure is arranged on the inner side of the gas washing box, and toxic gas treatment is performed on filtered flue gas through the flue gas cleaning structure. According to the industrial kiln with the internal smoke exhaust effect, the air suction fan is rotationally arranged on the inner side of the smoke suction block, so that smoke generated by the combustion box can be exhausted into the smoke suction block, the smoke is filtered, and then subsequent harmless treatment on the smoke is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of industrial kilns, in particular to an industrial kiln with internal smoke exhaust effect. Background Art

[0002] Industrial kilns are industrial equipment made of refractory materials for calcining materials or burning products. They are needed for processing products such as ceramics, cement, glass, enamel, lime, etc. Industrial kilns are roughly divided into box-type, pit-type, shuttle-type and other forms;

[0003] Publication number "CN201710188573.5" is an ash cleaning device for industrial kilns, including an industrial kiln ash loosening device for loosening bonded ash into granular dust, and an industrial kiln dust suction device for sucking granular dust. The industrial kiln ash loosening device includes an air source connection device connected to a compressed air source, a transmission pipe and a vibrating rod, the air source connection device is connected to the inlet end of the transmission pipe to deliver pulse compressed gas to the transmission pipe, the vibrating rod is connected to the outlet end of the transmission pipe to generate axial vibration under the action of the pulse compressed gas, the industrial kiln dust suction device includes a dust suction pipe with a dust suction pipe opening and a dust outlet pipe opening, the pipe wall of the dust suction pipe is bypassed by a compressed air inlet branch pipe, and the compressed air blown out of the compressed air inlet branch pipe is blown toward the dust outlet pipe opening to form a negative pressure area at the dust suction pipe opening, and the dust suction device includes a first cooling structure for cooling the dust suction pipe. Thus, safe and quick cleaning of high-temperature ash in the kiln is achieved;

[0004] The industrial kiln uses a dust collection device to safely and quickly clean the high-temperature ash in the kiln, but the smoke generated in the kiln cannot be treated. If the smoke is discharged directly, it is easy to cause environmental damage, which is not conducive to the environmental protection of industrial production. In addition, if the smoke is treated by external equipment, it is easy to cause the device to occupy too much area and increase the production steps, which is not conducive to the use of industrial kilns. Therefore, we proposed an industrial kiln with internal smoke exhaust effect to solve the above problems well. Utility Model Content

[0005] The purpose of the utility model is to provide an industrial kiln with an internal smoke exhaust effect, so as to solve the problem raised by the above-mentioned background technology that the high-temperature ash accumulation in the kiln is safely and quickly cleaned by a dust suction device in the current market, but the smoke generated in the kiln cannot be processed. If the smoke is directly discharged, it is easy to cause environmental damage, which is not conducive to the environmental protection of industrial production. Moreover, if the smoke is processed by external equipment, it is easy to cause the device to occupy too much area and increase the production steps, which is not conducive to the use of industrial kilns.

[0006] To achieve the above object, the utility model provides the following technical solution: an industrial kiln with internal smoke exhaust effect, comprising a support plate, a control box is fixedly installed on the upper left side of the support plate, a combustion box is slidably connected to the right side of the control box, and a gas washing box is fixedly arranged on the upper right side of the support plate;

[0007] It also includes: a fixing rod is fixedly connected to the right side of the control box, and a smoking block is fixedly connected to the right end of the fixing rod, and a smoke exhaust filter structure is arranged inside the smoking block, through which the smoke generated inside the combustion box can be discharged, so as to facilitate the continuous operation of the industrial kiln;

[0008] A motor is fixedly installed on the right side of the air washing box by bolts, and the output shaft of the motor is arranged to penetrate the air washing box, and a smoking block is fixedly connected to the left side of the air washing box. At the same time, a smoke cleaning structure is arranged on the inside of the air washing box. The filtered smoke is treated with toxic gases through the smoke cleaning structure, so that the exhausted smoke will not pollute the environment.

[0009] Preferably, an oil storage tank is provided inside the control box, an oil filling port is provided on the left side of the control box, a flamethrower is fixedly installed on the right side of the control box, and a control panel is provided on the front side of the control box.

[0010] Preferably, a pulley is fixedly installed on the outside of the combustion box, and the combustion box can be driven to rotate on the right side of the control box through the pulley. A feed port is opened on the front side of the combustion box, and a smoking block is rotatably connected to the right side of the combustion box.

[0011] Preferably, the smoke exhaust filter structure includes a filter screen fixedly mounted on the inner side of the smoking block, and a scraper is connected to the left side of the filter screen, and the scraper is rotatably arranged on the inner side of the smoking block, and a smoke exhaust port is opened at an equal angle on the left side of the smoking block.

[0012] Preferably, the flue gas cleaning structure includes an air filter plate fixedly installed on the inside of the air washing box, and an exhaust port is fixedly arranged above the air washing box, through which washing water can be injected, and the flue gas is filtered by the air filter plate and the washing water, thereby facilitating the harmless discharge of the flue gas.

[0013] Preferably, the output shaft end of the motor is fixedly connected to a rotating rod, and the left end of the rotating rod is fixedly connected to an air suction fan, through which the smoke enters the smoking block, thereby facilitating the filtering treatment of the smoke by the air washing box.

[0014] Preferably, the left end of the suction fan is fixedly connected to a connecting rod, and the connecting rod is rotatably arranged on the inner side of the filter screen, and the left end of the connecting rod is fixedly connected to a scraper, which can be driven by the suction fan to rotate on the left side surface of the filter screen to avoid clogging of the filter screen.

[0015] Compared with the prior art, the beneficial effects of the utility model are as follows: the industrial kiln with internal smoke exhaust effect, through the setting of the suction fan rotating inside the smoking block, allows the smoke generated by the combustion box to be discharged into the smoking block, thereby filtering the smoke, which is beneficial to the subsequent harmless treatment of the smoke. The specific contents are as follows:

[0016] A smoking block is provided, and the smoke is discharged into the air washing box through the setting of the suction fan rotating inside the smoking block, and the smoke is harmlessly treated by the filter screen provided inside the smoking block and the air filter plate provided inside the air washing box, and finally discharged through the exhaust port, which is beneficial to improve the environmental protection of the production and use of the industrial kiln;

[0017] A scraper is provided, and the rotation of the suction fan can drive the scraper to rotate on the left surface of the filter screen. The scraper cleans the left surface of the filter screen to avoid clogging of the filter screen after long-term use, which is beneficial to improve the stability of the device structure;

[0018] A pulley is provided, and through the connection between the pulley and the external driving device, the pulley drives the combustion box to rotate on the right side of the control box, so that the products placed inside the combustion box can be turned over, thereby improving the calcination effect of the products, which is beneficial to improving the use effect of the industrial kiln;

[0019] A fixing rod is provided, through which the smoking block can be fixedly mounted inside the combustion box, so that the combustion box can be rotated outside the smoking block, so that the device can operate stably;

[0020] An air scrubbing box is provided, and air scrubbing water can be injected into the air scrubbing box through the exhaust port. The flue gas can be cooled by the air scrubbing water, and the air scrubbing water can also absorb impurities in the flue gas to improve the treatment effect of the flue gas, which is beneficial to the safe discharge of the flue gas. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the front section structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the front view structure of the utility model;

[0023] Figure 3 This is a side view of the structure of the smoking block of the utility model;

[0024] Figure 4 For this utility model Figure 1 The enlarged structural diagram at A in the middle;

[0025] Figure 5 This is a schematic diagram of the side section structure of the smoking block of the utility model;

[0026] Figure 6It is a schematic diagram of the side section structure of the combustion box of the utility model.

[0027] In the figure: 1. Support plate; 2. Control box; 3. Oil filling port; 4. Flame nozzle; 5. Air washing box; 6. Exhaust port; 7. Air filter plate; 8. Motor; 9. Rotating rod; 10. Suction fan; 11. Fixed rod; 12. Smoking block; 13. Combustion box; 14. Pulley; 15. Scraper; 16. Filter; 17. Control panel; 18. Feed inlet. DETAILED DESCRIPTION

[0028] 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 in 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.

[0029] Embodiment 1: Solve the problem of internal smoke exhaust of combustion box 13, please refer to Figure 1 — Figure 4 The utility model provides a technical solution: an industrial kiln with internal smoke exhaust effect, comprising a support plate 1, a control box 2 is fixedly installed on the upper left side of the support plate 1, and a combustion box 13 is slidably connected to the right side of the control box 2, and a scrubber box 5 is fixedly arranged on the upper right side of the support plate 1;

[0030] An oil storage tank is provided inside the control box 2, and an oil filling port 3 is provided on the left side of the control box 2, and a flame nozzle 4 is fixedly installed on the right side of the control box 2, and a control panel 17 is provided on the front side of the control box 2; a rotating rod 9 is fixedly connected to the output shaft end of the motor 8, and an air suction fan 10 is fixedly connected to the left end of the rotating rod 9, and the air suction fan 10 allows the smoke to enter the smoking block 12, which is beneficial to the filtering treatment of the smoke by the air washing box 5;

[0031] First, the product to be processed is placed into the combustion box 13 through the feed port 18, and the oil is injected into the control box 2 through the oil injection port 3 set on the left side of the control box 2, so as to facilitate the use of the flame nozzle 4, and then the flame nozzle 4 is opened through the control panel 17 set on the front side of the control box 2, and the product is calcined by the flame sprayed by the flame nozzle 4. The flame sprayed by the flame nozzle 4 can be controlled by the control panel 17, so as to adjust the temperature in the combustion box 13;

[0032] Then, the motor 8 is turned on through the control panel 17, and the output shaft of the motor 8 drives the rotating rod 9 to rotate. The rotation of the rotating rod 9 drives the suction fan 10 to rotate inside the smoking block 12. Since the smoking block 12 is provided with a smoke exhaust port at an equal angle on the left side, and the smoking block 12 is connected to the air washing box 5 on the right side, the smoke can be discharged into the air washing box 5 through the rotation of the suction fan 10.

[0033] Embodiment 2: In this embodiment, if Figure 1 — Figure 4 As shown, based on the first embodiment, a structure for cleaning the filter screen 16 is also disclosed, and the contents thereof are as follows;

[0034] It also includes: a fixed rod 11 is fixedly connected to the right side of the control box 2, and a smoking block 12 is fixedly connected to the right end of the fixed rod 11, and a smoke exhaust filter structure is arranged inside the smoking block 12, through which the smoke generated inside the combustion box 13 can be discharged, so as to facilitate the continuous operation of the industrial kiln; the smoke exhaust filter structure includes a filter 16 fixedly installed inside the smoking block 12, and a scraper 15 is contacted and connected to the left side of the filter 16, and the scraper 15 is rotatably arranged inside the smoking block 12, and a smoke exhaust port is opened at an equal angle on the left side of the smoking block 12; a connecting rod is fixedly connected to the left end of the suction fan 10, and the connecting rod is rotatably arranged inside the filter 16, and a scraper 15 is fixedly connected to the left end of the connecting rod, and the suction fan 10 can drive the scraper 15 to rotate on the left surface of the filter 16, so as to avoid the filter 16 from being blocked;

[0035] When the smoke passes through the smoking block 12, the filter 16 arranged inside the smoking block 12 will filter the impurities in the smoke, so as to facilitate the subsequent harmless treatment of the smoke. At the same time, when the suction fan 10 rotates, it will also drive the connecting rod to rotate inside the filter 16. The rotation of the connecting rod will drive the scraper 15 to rotate on the left surface of the filter 16. The scraper 15 can clean the filter 16 to avoid the filter 16 from being blocked after long-term use, which is conducive to improving the stability of the device operation.

[0036] Embodiment 3: In this embodiment, if Figure 1 — Figure 6 As shown, based on the second embodiment, a structure for harmless treatment of flue gas is also disclosed, which has the following contents;

[0037] A motor 8 is fixedly installed on the right side of the scrubber box 5 by bolts, and the output shaft of the motor 8 is set to penetrate the scrubber box 5, and a smoking block 12 is fixedly connected to the left side of the scrubber box 5. At the same time, a flue gas cleaning structure is arranged on the inner side of the scrubber box 5, and the filtered flue gas is treated with toxic gases through the flue gas cleaning structure, so that the exhausted flue gas will not pollute the environment; a pulley 14 is fixedly installed on the outer side of the combustion box 13, and the combustion box 13 can be driven to rotate on the right side of the control box 2 through the pulley 14, and a feed port 18 is opened on the front side of the combustion box 13, and the smoking block 12 is rotatably connected to the right side of the combustion box 13; the flue gas cleaning structure includes a filter plate 7 fixedly installed on the inner side of the scrubber box 5, and an exhaust port 6 is fixedly arranged above the scrubber box 5, and scrubber water can be injected through the exhaust port 6, and the flue gas is filtered and treated by the filter plate 7 and the scrubber water, so as to facilitate the harmless discharge of the flue gas;

[0038] When the flue gas enters the scrubber box 5, the flue gas is harmlessly treated by the air filter plate 7 fixed in the scrubber box 5, and scrubbing water can be injected into the scrubber box 5 through the exhaust port 6 provided above the scrubber box 5. The scrubber water can cool down and remove impurities from the flue gas, thereby improving the treatment effect of the flue gas;

[0039] The external driving device can drive the pulley 14 to rotate through a belt, and the rotation of the pulley 14 will drive the combustion box 13 to rotate on the right side of the control box 2. At this time, the product in the combustion box 13 will rotate and stir, thereby improving the calcination effect of the flame nozzle 4 on the product, which is beneficial to improving the use effect of the device;

[0040] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0041] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. An industrial kiln with an internal smoke exhaust effect, comprising a support plate (1), a control box (2) fixedly mounted on the upper left side of the support plate (1), a combustion box (13) slidably connected to the right side of the control box (2), and a gas washing box (5) fixedly arranged on the upper right side of the support plate (1); It is characterized in that Also includes: The right side of the control box (2) is fixedly connected to a fixing rod (11), and the right end of the fixing rod (11) is fixedly connected to a smoking block (12), and a smoke exhaust filter structure is provided inside the smoking block (12), through which smoke generated inside the combustion box (13) can be discharged, thereby facilitating the continuous operation of the industrial kiln; A motor (8) is fixedly mounted on the right side of the air washing box (5) by means of bolts, and an output shaft of the motor (8) is arranged to penetrate the air washing box (5). A smoking block (12) is fixedly connected to the left side of the air washing box (5). A fume cleaning structure is arranged inside the air washing box (5). The fume cleaning structure is used to treat toxic gases in filtered fume, so that the exhausted fume will not pollute the environment.

2. An industrial kiln with internal smoke exhaust effect according to claim 1, characterized in that: An oil storage tank is provided inside the control box (2), an oil filling port (3) is provided on the left side of the control box (2), a flame spray nozzle (4) is fixedly installed on the right side of the control box (2), and a control panel (17) is provided on the front side of the control box (2).

3. The industrial kiln with internal smoke exhaust effect according to claim 1, characterized in that: A pulley (14) is fixedly mounted on the outside of the combustion box (13), and the pulley (14) can drive the combustion box (13) to rotate on the right side of the control box (2). A feed port (18) is provided on the front side of the combustion box (13), and a smoking block (12) is rotatably connected to the right side of the combustion box (13).

4. The industrial kiln with internal smoke exhaust effect according to claim 1, characterized in that: The smoke exhaust filter structure comprises a filter screen (16) fixedly mounted on the inner side of the smoking block (12), a scraper (15) being in contact with the left side of the filter screen (16), and the scraper (15) being rotatably mounted on the inner side of the smoking block (12), and a smoke exhaust port being provided at an equal angle on the left side of the smoking block (12).

5. The industrial kiln with internal smoke exhaust effect according to claim 1, characterized in that: The flue gas cleaning structure comprises an air filter plate (7) fixedly mounted inside an air cleaning box (5), and an exhaust port (6) fixedly arranged above the air cleaning box (5), through which air cleaning water can be injected, and the air filter plate (7) cooperates with the air cleaning water to filter the flue gas, thereby facilitating the harmless discharge of the flue gas.

6. The industrial kiln with internal smoke exhaust effect according to claim 5, characterized in that: The output shaft end of the motor (8) is fixedly connected to a rotating rod (9), and the left end of the rotating rod (9) is fixedly connected to an air suction fan (10), through which smoke enters the smoking block (12), thereby facilitating the air washing box (5) to filter the smoke.

7. The industrial kiln with internal smoke exhaust effect according to claim 6, characterized in that: The left end of the suction fan (10) is fixedly connected to a connecting rod, which is rotatably arranged inside the filter screen (16), and the left end of the connecting rod is fixedly connected to a scraper (15), which can be driven by the suction fan (10) to rotate on the left surface of the filter screen (16), thereby preventing the filter screen (16) from being blocked.

Images