CN213090331U

CN213090331U - Rotary roller dryer with uniform heating

Info

Publication number: CN213090331U
Application number: CN202021815085.6U
Authority: CN
Inventors: 陈学
Original assignee: Sichuan Yinyu Chemical Technology Co ltd
Current assignee: Sichuan Yinyu Chemical Technology Co ltd
Priority date: 2020-08-26
Filing date: 2020-08-26
Publication date: 2021-04-30
Anticipated expiration: 2030-08-26

Abstract

The utility model discloses an even gyration drum dryer of heating, including cylinder inner support, cylinder outer support, cylinder and support, the below of cylinder is connected with two supports through the contact, one side of cylinder has the cylinder inner support through gyro wheel roll connection, the opposite side of cylinder is crossed gyro wheel roll connection and is had the cylinder outer support, welded connection has ring rail on the outer wall of cylinder, welded mounting has the exhaust-gas treatment case on the cylinder outer support, be equipped with control panel on the cylinder inner support. The utility model discloses an inside vortex heating pipe of heating bellows, the heating metal block in the middle of the rapid heating, through the air-blower with hot-blast transport to the cylinder inside, the rotation that wet material passed through the guide plate at the cylinder inner wall lets the wet material not stop roll and go forward, exhaust-gas treatment case inhales waste gas to exhaust-gas treatment case through the draught fan, adds the reagent that corresponds and handles tail gas, the device has played the effect of even heating and energy-concerving and environment-protective.

Description

Rotary roller dryer with uniform heating

Technical Field

The utility model relates to an even heating drying field specifically is an even rotary drum dryer of heating.

Background

The rotary drum dryer is widely applied to industries such as metallurgy, building materials, chemical industry and coal, becomes the first-choice drying equipment for granular materials, is applied to the chemical industry, and is basically used for drying granular, powdery or wet products prepared after chemical reaction.

The current rotary drum machine in current market can not handle probably poisonous waste gas at the operation in-process, usually on the inside material of pivoted cylinder, makes it be heated and dries, when adopting this kind of mode dry, the material heated area is little, and only can be to material surface heating, inside the heat is difficult to get into accumulational material, lead to being heated unevenly and drying efficiency low, need the even rotary drum drying machine of heating now, solve the problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an even rotary drum dryer heats to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a rotary drum dryer with uniform heating, which comprises an inner support of a drum, an outer support of the drum, the drum and a support, two brackets are connected below the roller in a contact way, one side of the roller is connected with an inner bracket of the roller in a rolling way through a roller, the other side of the roller is connected with an outer bracket of the roller in a rolling way through the roller, the inner support and the outer support of the roller are positioned at two sides of the support, the guide plates are welded and fixed inside the roller, the outer wall of the roller is provided with an annular rack through a nut, the outer wall of the roller is welded and connected with an annular guide rail, the annular racks are positioned at two sides of the annular guide rail, the heating air box is welded and installed on the support in the roller, the gear is embedded and installed below the annular racks, and a waste gas treatment box is welded on the outer support of the roller, a control panel is arranged on the inner support of the roller and is positioned above the heating air box.

Preferably, the front surface of the support in the roller is provided with the air blower through a nut, an air outlet of the air blower penetrates into the roller through an air conveying pipe, the air conveying pipe is located right above the air blower, one side of the air blower is provided with the air blower motor through a nut, the other side of the air blower is connected with the heating air box in a welded mode, the front surface of the support in the roller is provided with the flushing valve, the flushing valve is located right above the air conveying pipe, the front surface of the support in the roller is provided with the feeding port in a welded mode, and the feeding port is located right above the.

Preferably, the front of the outer roller support is welded and installed with a discharge port, the top of the discharge port is connected with an induced draft fan through an induced draft pipe, the induced draft fan is installed in the front of the outer roller support through a nut, the induced draft fan is located right above the discharge port, and an induced draft motor is installed at the top of the induced draft fan through a nut.

Preferably, pulleys are fixed to two sides of the support through pin shafts, the support is fixedly provided with a motor through nuts, and the pulleys are located on two sides of the motor.

Preferably, the front of heating bellows is equipped with the inlet scoop, the top of heating bellows is run through and is installed thermodetector, the inner wall welded mounting of heating bellows has vortex heating pipe, the inner wall welded mounting of heating bellows has the heating metal block, and the heating metal block is located vortex heating pipe's inside.

Preferably, the front of exhaust-gas treatment case is equipped with the drain, the top of exhaust-gas treatment case is equipped with reagent interpolation mouth, the top of exhaust-gas treatment case is passed through the induced duct and is connected with the draught fan, and reagent interpolation mouth is located one side of induced duct.

The utility model has the advantages that:

this rotary drum desiccator convenient to quick even heating passes through the inside eddy current heating pipe of heating bellows, the heating metal block in the middle of the rapid heating, carry hot-blast to the inside of drum through the air-blower, wet material lets the rolling that wet material is not stopped advance at the rotation of cylinder inner wall through the guide plate, let wet material thermally equivalent, the material can be continuous joining, temperature monitor can the warning regulation temperature when the high temperature, reach the effect of environmental protection, the exhaust-gas treatment case is inhaled waste gas to the exhaust-gas treatment case through the draught fan, the reagent that adds to correspond is handled tail gas, the device has played the effect of even heating and energy-concerving and environment-protective.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic sectional structure of the present invention;

FIG. 3 is a schematic view of the structure of the inner support frame of the roller of the present invention;

FIG. 4 is a schematic view of the structure of the roller of the present invention;

fig. 5 is a schematic structural view of the outer roller bracket of the present invention;

FIG. 6 is a schematic sectional view of a heating bellows according to the present invention.

In the figure: 1. a support in the roller; 101. a blower; 102. a wind delivery pipe; 103. flushing the valve; 104. a feeding port; 105. a blower motor; 2. a roller outer support; 201. a discharge port; 202. an induced draft pipe; 203. an induced draft fan; 204. an induced draft motor; 3. a drum; 301. a baffle; 4. a support; 401. a pulley; 402. a motor; 5. a heating bellows; 501. an air suction opening; 502. a temperature detector; 503. a vortex heating pipe; 504. heating the metal block; 6. an annular rack; 7. a gear; 8. an annular guide rail; 9. a waste gas treatment tank; 901. a sewage draining outlet; 902. a reagent addition port; 10. a control panel.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides an embodiment: a rotary drum dryer with uniform heating comprises an inner drum support 1, an outer drum support 2, a drum 3 and supports 4, wherein two supports 4 are connected below the drum 3 in a contact manner, the drum 3 is wrapped by the supports 4 in a semi-wrapping manner and stably rolls through a pulley 401, uniform heating during drying is guaranteed, the inner drum support 1 is connected to one side of the drum 3 in a rolling manner through a roller, the inner drum support 1 can stably roll the drum 3 while fixing the drum 3, overturning of wet materials during drying is guaranteed, the outer drum support 2 is connected to the other side of the drum 3 in a rolling manner through a roller, the inner drum support 1 and the outer drum support 2 are located on two sides of the supports 4, the outer drum support 2 can stably roll the drum 3 while fixing the drum 3, and overturning of the wet materials during drying is guaranteed, the drying device is characterized in that the drying device is uniformly heated, a guide plate 301 is fixedly welded inside the roller 3, the guide plate 301 can roll wet materials in the roller 3 to move forward, the wet materials are uniformly heated, the drying efficiency is improved, an annular rack 6 is installed on the outer wall of the roller 3 through nuts, an annular guide rail 8 is connected to the outer wall of the roller 3 in a welding mode, the annular rack 6 is located on two sides of the annular guide rail 8, the roller can uniformly roll on a support 4 through the annular guide rail 8, meanwhile, the annular guide rail 8 is inserted into the supports 4 on two sides to prevent the roller 3 from deviating, the safety of the drying device is improved, a gear 7 is installed below the annular rack 6 in an embedded mode, the gear 7 is connected with the output end of a motor 402 to provide power for the rolling of the roller 3, the normal operation of the drying work is guaranteed, a heating air box 5 is installed on the support 1 in the roller in a welding mode, and, the drying work who has ensured cylinder 3 normally goes on, welding installation has exhaust-gas treatment case 9 on cylinder outer support 2, and exhaust-gas treatment case 9 collects waste gas and handles, has played the environmental protection effect, be equipped with control panel 10 on the cylinder inner support 1, and control panel 10 is located heating bellows 5 top, opening and closing of control panel 10 control desiccator can also adjust heating bellows 5's temperature, and easy operation uses manpower sparingly.

Further, the front surface of the inner support 1 of the roller is provided with a blower 101 through a nut, an air outlet of the blower 101 penetrates into the roller 3 through an air conveying pipe 102, the air conveying pipe 102 is positioned right above the blower 101, one side of the blower 101 is provided with a blower motor 105 through a nut, the other side of the blower 101 is connected with the heating air box 5 in a welding manner, the blower 101 conveys high temperature generated by the heating air box 5 to the inside of the roller 3 through the air conveying pipe 102, a continuous high temperature environment is provided for drying, the drying efficiency is improved, the front surface of the inner support 1 of the roller is provided with a flushing valve 103, the flushing valve 103 is positioned right above the air conveying pipe 102, the flushing valve 103 can regularly clean the inside of the roller 3 after drying is finished, wet material attachments remained in the inside are removed, the dryer is enabled to reach the best working state, the front surface of the inner support 1 of the roller is, and the feeding port 104 is positioned right above the flushing valve 103, and the large caliber of the feeding port 104 improves the input amount of wet materials, so that the wet materials are convenient to dry.

Further, discharge gate 201 is installed in the front welding of cylinder outer support 2, and induced duct 202 is passed through at the top of discharge gate 201 and is connected with draught fan 203, through discharge gate 201 discharge cylinder 3 behind the wet material drying, and waste gas prevents in being induced duct 202 by draught fan 203 suction cylinder 3 that waste gas from escaping from discharge gate 201, has played the effect of environmental protection, draught fan 203 is installed through the nut in the front of cylinder outer support 2, and draught fan 203 is located discharge gate 201 directly over, and induced fan motor 204 is installed through the nut at the top of draught fan 203, and induced fan motor 204 provides continuous power for draught fan 203, makes the normal operation of desiccator, raises the efficiency.

Further, pulley 401 is fixed on two sides of support 4 through a pin shaft, pulley 401 and ring rail 8 are connected in a sliding mode, so that roller 3 is smoother during drying operation, and work efficiency is improved, motor 402 is fixed on support 4 through nut installation, pulley 401 is located on two sides of motor 402, the output end of motor 402 is connected with gear 7, and the uniform rotation is kept for roller 3, so that wet materials are uniformly heated, and drying efficiency is improved.

Further, the front of heating bellows 5 is equipped with inlet scoop 501, thermodetector 502 is installed in the top of heating bellows 5 through running through, eddy current heating pipe 503 is installed to the inner wall welded of heating bellows 5, the inner wall welded fastening of heating bellows 5 has heating metal piece 504, and heating metal piece 504 is located eddy current heating pipe 503's inside, and heating bellows 5 heats middle heating metal piece 504 through inside eddy current heating pipe 503, lets heating metal piece 504 produce the heat fast, and the air is blown to cylinder 3 through air delivery pipe 102 after getting into the heat that absorbs heating metal piece 504 from inlet scoop 501 and carries out the circulation heating in being blown to cylinder 3 through air delivery pipe 102, makes wet material thermally equivalent under the roll of cylinder 3, improves dry efficiency.

Further, the front of exhaust-gas treatment case 9 is equipped with drain 901, and drain 901 can open the resultant exhaust-gas treatment case 9 after the waste gas is handled, convenient operation uses manpower sparingly. Waste gas treatment case 9's top is equipped with reagent interpolation mouth 902, and reagent interpolation mouth 902 can add corresponding reagent, handles the back to waste gas and discharges, has played the effect of environmental protection, waste gas treatment case 9's top is passed through induced duct 202 and is connected with draught fan 203, and reagent interpolation mouth 902 is located one side of induced duct 202, and draught fan 203 inhales waste gas to waste gas treatment case 9 through induced duct 202, prevents that waste gas from escaping from discharge gate 201, has reduced air pollution, plays the effect of environmental protection.

The working principle is as follows: pouring wet materials needing drying from a material inlet 104, heating a heating metal block 504 by a vortex heating pipe 503 in a heating air box 5, allowing air to pass through the heating metal block 504 from an air suction opening 501 by an air blower 101, taking heat away to enter a roller 3 for internal circulation, allowing the roller 3 to rotate at a constant speed under the rotation of a ring-shaped rack 6 driven by an inner roller support 1, an outer roller support 2 and a gear 7, allowing a guide plate 301 in the roller 3 to rotate, turning and propelling the wet materials, allowing dried dry materials to be brought to a material outlet 201 by the guide plate 301, discharging the dry materials from the material outlet 201, sucking waste gas into a waste gas treatment box 9 by an induced draft fan 203 through an induced draft pipe 202, adding corresponding reagents from a reagent adding opening 902, and discharging the waste gas after environment-friendly treatment.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A rotary drum dryer with uniform heating comprises an inner drum support (1), an outer drum support (2), a drum (3) and a support (4), and is characterized in that the inner drum support is a cylindrical support; the device is characterized in that two supports (4) are connected below the roller (3) in a contact manner, one side of the roller (3) is connected with an inner roller support (1) through a roller, the other side of the roller (3) is connected with an outer roller support (2) through a roller in a rolling manner, the inner roller support (1) and the outer roller support (2) are positioned on two sides of the supports (4), a guide plate (301) is welded and fixed in the roller (3), an annular rack (6) is installed on the outer wall of the roller (3) through a nut, an annular guide rail (8) is welded and connected on the outer wall of the roller (3), the annular rack (6) is positioned on two sides of the annular guide rail (8), a heating air box (5) is welded and installed on the inner roller support (1), a gear (7) is embedded below the annular rack (6), and an exhaust gas treatment box (9) is welded and installed on the outer roller support (, a control panel (10) is arranged on the inner support (1) of the roller, and the control panel (10) is positioned above the heating air box (5).

2. A uniformly heated tumble dryer as set forth in claim 1 wherein: the front surface of the inner support (1) of the roller is provided with an air blower (101) through a nut, an air outlet of the air blower (101) penetrates into the roller (3) through an air conveying pipe (102), the air conveying pipe (102) is located right above the air blower (101), one side of the air blower (101) is provided with a blower motor (105) through a nut, the other side of the air blower (101) is connected with a heating air box (5) in a welded mode, the front surface of the inner support (1) of the roller is provided with a flushing valve (103), the flushing valve (103) is located right above the air conveying pipe (102), the front surface of the inner support (1) of the roller is provided with a feeding port (104) in a welded mode, and the feeding port (104) is located right above the.

3. A uniformly heated tumble dryer as set forth in claim 1 wherein: discharge gate (201) are installed in the front welding of cylinder outer support (2), and induced duct (202) are passed through at the top of discharge gate (201) and draught fan (203) are connected, draught fan (203) are installed through the nut in the front of cylinder outer support (2), and draught fan (203) are located discharge gate (201) directly over, and induced air motor (204) are installed through the nut in the top of draught fan (203).

4. A uniformly heated tumble dryer as set forth in claim 1 wherein: pulleys (401) are fixed on two sides of the support (4) through pin shafts, a motor (402) is fixed on the support (4) through nuts, and the pulleys (401) are located on two sides of the motor (402).

5. A uniformly heated tumble dryer as set forth in claim 1 wherein: the front of heating bellows (5) is equipped with inlet scoop (501), the top of heating bellows (5) is run through and is installed thermodetector (502), the inner wall welded mounting of heating bellows (5) has vortex heating pipe (503), the inner wall welded mounting of heating bellows (5) has heating metal block (504), and heats metal block (504) and is located the inside of vortex heating pipe (503).

6. A uniformly heated tumble dryer as set forth in claim 1 wherein: the front of the waste gas treatment box (9) is provided with a drain outlet (901), the top of the waste gas treatment box (9) is provided with a reagent adding port (902), the top of the waste gas treatment box (9) is connected with an induced draft fan (203) through an induced draft pipe (202), and the reagent adding port (902) is positioned on one side of the induced draft pipe (202).