CN215177027U

CN215177027U - Rotary kiln waste heat recovery device

Info

Publication number: CN215177027U
Application number: CN202121718004.5U
Authority: CN
Inventors: 刘士福; 杨瑜; 李国庆
Original assignee: Qinghai Oled Magnesium Industry Co ltd
Current assignee: Qinghai Oled Magnesium Industry Co ltd
Priority date: 2021-07-27
Filing date: 2021-07-27
Publication date: 2021-12-14
Anticipated expiration: 2031-07-27

Abstract

The utility model relates to a waste heat recovery device technical field specifically is a rotary kiln waste heat recovery device, including the smoke chamber, the inside bottom of smoke chamber is provided with first drain, the smoke chamber top is provided with structure formula feeding hopper, smoke chamber one side fixed surface is connected with the mounting panel, the smoke chamber is kept away from mounting panel one side and is provided with the kiln body, kiln body outside is provided with the heating chamber, heating chamber top is provided with the second outlet, the inside drain pipe that is provided with in second outlet, the kiln body is kept away from mounting panel one side and is provided with the natural gas storehouse, natural gas storehouse bottom end fixedly connected with support, heating chamber bottom is provided with the motor. The utility model discloses a under spring force effect, make the protection pad hug closely on the filter surface, make the filter install between second outlet and drain pipe for the water through the drain pipe obtains filtering, can directly regard as domestic water to use.

Description

Rotary kiln waste heat recovery device

Technical Field

The utility model relates to a waste heat recovery technical field specifically is a rotary kiln waste heat recovery device.

Background

The rotary kiln is a rotary calcining kiln, the appearance of the rotary kiln is similar to that of a rotary bed, the rotary bed kiln is also called as a rotary bed kiln, the rotary bed kiln belongs to building material equipment, the rotary kiln is widely used in the field of chemical industry, and with the rapid development of modern chemical industry, the conventional rotary kiln is continuously innovated and developed.

The heat that current rotary kiln waste heat recovery device generally used the rotary kiln heats water, and this is the simplest direct mode of utilization, but in the heating process, lacks the filtration to water, leads to the water after the heating can not directly be as domestic water, still need carry out extra filtering operation, and this just leads to when filtering operation, and the temperature descends, makes heat utilization reduce, seriously influences the practicality of device, therefore needs a rotary kiln waste heat recovery device to solve above-mentioned problem urgently.

SUMMERY OF THE UTILITY MODEL

In order to overcome the technical problem, an object of the utility model is to provide a rotary kiln waste heat recovery device to solve the problem that the current rotary kiln waste heat recovery device who provides lacks filter mechanism in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a rotary kiln waste heat recovery device comprises:

the device comprises a smoke chamber, a first water outlet is formed in the bottom end inside the smoke chamber, a mechanism type feeding hopper is arranged at the top end of the smoke chamber, a mounting plate is fixedly connected to the surface of one side of the smoke chamber, a kiln body is arranged on one side of the smoke chamber, which is far away from the mounting plate, a heating cavity is arranged outside the kiln body, a second water outlet is formed in the top end of the heating cavity, a water outlet pipe is arranged inside the second water outlet, a natural gas bin is arranged on one side of the kiln body, which is far away from the mounting plate, a support is fixedly connected to the bottom end of the natural gas bin, and a motor is arranged at the bottom end of the heating cavity;

the filtering mechanism comprises a filtering plate, the filtering plate is arranged in the second water outlet, a pull rod is inserted in the inner wall of the second water outlet, a pull plate is arranged at the middle position of one side of the pull rod, which is far away from the filtering plate, and a clamping plate is fixedly connected to one side of the pull rod, which is far away from the filtering plate.

Preferably, the middle position of the surface of the pulling plate is provided with an anti-slip pad, the surface of the anti-slip pad is provided with a convex block, and the bottom end of the heating cavity is provided with a rotating mechanism.

Preferably, the surface of one side, close to the filter plate, of the clamping plate is provided with a protection pad, the protection pad is made of rubber materials, and the surface of the mounting plate is provided with a smoke treatment mechanism.

Preferably, a spring is arranged between the clamping plate and the second water outlet, and two sides of the spring are fixedly connected to the surfaces of the clamping plate and the second water outlet respectively.

Preferably, slewing mechanism includes the pivot, the motor output is connected with the output shaft, the output shaft is kept away from motor one side and is provided with the pivot, the pivot top is provided with the carousel, and the carousel setting is at the surface in heating chamber.

Preferably, the surface of the rotating shaft is provided with a first gear, the surface of the rotating disc is provided with a second gear, and the first gear is meshed with the second gear.

Preferably, flue gas treatment mechanism includes the suction pump, the fixed surface of mounting panel installs the suction pump, the suction pump both ends all are provided with the raceway, inside one side top of smoke chamber is provided with high pressure nozzle, and high pressure nozzle one side links to each other with the raceway.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the device is provided with a filter plate, a pull rod, a pull plate, a clamping plate and a spring, through the design, the device is provided with a filter mechanism, when the surface of the filter mechanism is accumulated with more scale, the filter mechanism is convenient to disassemble and clean, the protection pad is tightly attached to the surface of the filter plate under the action of the spring force, the filter plate is installed between a second water outlet and a water outlet pipe, so that water passing through the water outlet pipe is filtered and can be directly used as domestic water, when more scale is accumulated on the surface of the filter plate, the filter plate needs to be disassembled and cleaned, at the moment, the pull plate is pulled to one side far away from the filter plate, the pull rod drives the clamping plate to move to one side far away from the filter plate until the protection pad is not tightly attached to the surface of the filter plate, at the moment, the filter plate can be easily taken down, the filtering operation of the water discharged from the interior of the second water outlet and the disassembling operation of the filter plate are realized, the practicability of the device is improved;

2. the device is provided with a rotating shaft, a first gear, a rotary disc and a second gear, and by the design, the device is provided with a rotating mechanism, so that the kiln body can rotate, the materials can be fully mixed, the motor is switched on to drive the rotating shaft to rotate, and the rotary disc is driven to rotate under the meshing action of the first gear and the second gear, so that the rotary operation of the kiln body is realized, and the practicability of the device is improved;

3. the device is provided with suction pump, raceway and high pressure nozzle, through above-mentioned design, makes the device possess gas cleaning mechanism, takes in water from the raceway through the suction pump, and under the effect of high pressure nozzle, water is spout into the form of droplet, adsorbs the flue gas of smoke chamber inside and subsides, and the water of wrapping up in the miscellaneous flue gas assembles in the smoke chamber bottom and discharges from first drain mouth department, realizes the gas cleaning operation, has improved the feature of environmental protection of device.

Drawings

FIG. 1 is a schematic sectional view of the structure of the present invention;

FIG. 2 is a schematic sectional view of a partial structure of the filtering mechanism of the present invention;

fig. 3 is an enlarged schematic view of the structure at a in fig. 1 according to the present invention;

fig. 4 is an enlarged schematic view of the structure at B in fig. 2 according to the present invention;

fig. 5 is an enlarged schematic view of the structure at C in fig. 1 according to the present invention.

In the figure: 110. a smoking chamber; 111. a first drain port; 120. a mechanism type feeding hopper; 130. mounting a plate; 140. a kiln body; 150. a heating cavity; 160. a second water discharge port; 161. a drain pipe; 170. a natural gas bin; 171. a support; 180. a motor; 181. an output shaft; 210. a filter plate; 220. a pull rod; 230. pulling a plate; 231. a non-slip mat; 240. a splint; 241. a protection pad; 250. a spring; 310. a rotating shaft; 320. a first gear; 330. a turntable; 340. a second gear; 410. a water pump; 420. a water delivery pipe; 430. a high-pressure spray head.

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. 1-5, the present invention provides an embodiment: a rotary kiln waste heat recovery device comprises:

a smoke chamber 110, a first water discharge port 111 is arranged at the bottom end inside the smoke chamber 110, a mechanism type feeding hopper 120 is arranged at the top end of the smoke chamber 110, an installation plate 130 is fixedly connected to the surface of one side of the smoke chamber 110, a kiln body 140 is arranged at one side of the smoke chamber 110 far away from the installation plate 130, a heating cavity 150 is arranged outside the kiln body 140, a second water discharge port 160 is arranged at the top end of the heating cavity 150, a water discharge pipe 161 is arranged inside the second water discharge port 160, a natural gas bin 170 is arranged at one side of the kiln body 140 far away from the installation plate 130, a support 171 is fixedly connected to the bottom end of the natural gas bin 170, and a motor 180 is arranged at the bottom end of the heating cavity 150;

filtering mechanism, including filter 210, the inside filter 210 that is provided with of second outlet 160, second outlet 160 inner wall department is inserted and is equipped with pull rod 220, pull rod 220 keeps away from filter 210 one side intermediate position department and is provided with arm-tie 230, pull rod 220 keeps away from arm-tie 230 one side fixedly connected with splint 240, through this design, make the device possess filtering mechanism, can filter second outlet 160 department exhaust water, make it can directly regard as domestic water, resource not wasted, the practicality of device has been improved.

The middle position of the surface of the pulling plate 230 is provided with the anti-slip pad 231, the surface of the anti-slip pad 231 is provided with the convex block, the bottom end of the heating cavity 150 is provided with the rotating mechanism, and through the design, when the pulling plate 230 is pulled, the friction between the palm and the palm can be increased, so that the condition of hands falling off cannot occur in the pulling process, and the stability of the device is improved.

The surface of the clamping plate 240 close to one side of the filter plate 210 is provided with a protection pad 241, the protection pad 241 is made of rubber materials, the surface of the mounting plate 130 is provided with a smoke treatment mechanism, and through the design, when the protection pad 241 is in contact with the filter plate 210, the pressure between contact surfaces can be effectively reduced, and the protection performance of the device is improved.

The spring 250 is arranged between the clamping plate 240 and the second water outlet 160, and two sides of the spring 250 are respectively and fixedly connected to the surfaces of the clamping plate 240 and the second water outlet 160, through the design, under the elastic force action of the spring 250, the protection pad 241 is tightly attached to the surface of the filter plate 210, the installation operation of the filter plate 210 is realized, and the stability and the convenience of the device are improved.

Slewing mechanism includes pivot 310, and the output of motor 180 is connected with output shaft 181, and output shaft 181 is kept away from motor 180 one side and is provided with pivot 310, and pivot 310 top is provided with carousel 330, and carousel 330 sets up the surface at heating chamber 150, through this design, makes the device possess slewing mechanism, can rotate kiln body 140, makes its inside material obtain the intensive mixing, has improved the practicality of device.

The surface of the rotating shaft 310 is provided with the first gear 320, the surface of the rotating disc 330 is provided with the second gear 340, and the first gear 320 is meshed with the second gear 340, so that the rotating mechanism can be driven to operate when the motor 180 operates, and the linkage of the device is improved.

The flue gas treatment mechanism comprises a water suction pump 410, the water suction pump 410 is fixedly mounted on the surface of the mounting plate 130, water conveying pipes 420 are arranged at two ends of the water suction pump 410, a high-pressure spray head 430 is arranged at the top end of one side inside the smoke chamber 110, one side of the high-pressure spray head 430 is connected with the water conveying pipes 420, and through the design, the device is provided with the flue gas treatment mechanism, flue gas generated by the device during working can be treated, and the environmental protection performance of the device is improved.

The working principle is as follows: under the action of the elastic force of the spring 250, the protection pad 241 is tightly attached to the surface of the filter plate 210, the filter plate 210 is arranged between the second water outlet 160 and the water outlet pipe 161, so that water passing through the water outlet pipe 161 is filtered and can be directly used as domestic water, when more water scales are accumulated on the surface of the filter plate 210, the filter plate 210 needs to be detached and cleaned, the pull plate 230 is pulled to one side far away from the filter plate 210, the pull rod 220 drives the clamping plate 240 to move to one side far away from the filter plate 210 until the protection pad 241 is not tightly attached to the surface of the filter plate 210, and at the moment, the filter plate 210 can be easily taken down, so that the operation of filtering the water discharged from the interior of the second water outlet 160 and the operation of detaching the filter plate 210 are realized;

the motor 180 is switched on, so that the motor 180 drives the rotating shaft 310 to rotate, and the rotating disc 330 is driven to rotate under the meshing action of the first gear 320 and the second gear 340, so that the rotation operation of the kiln body 140 is realized;

the water is pumped in from the water pipe 420 by the water pump 410, and is sprayed into a small liquid drop form under the action of the high-pressure spray head 430, so that the smoke in the smoke chamber 110 is adsorbed and settled, and the water mixed with the smoke is gathered at the bottom end of the smoke chamber 110 and is discharged from the first water discharge port 111, thereby realizing the smoke purification operation, and ending the operation.

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 kiln waste heat recovery device is characterized by comprising:

the device comprises a smoke chamber (110), wherein a first water discharge opening (111) is formed in the bottom end inside the smoke chamber (110), a mechanism type feeding hopper (120) is arranged at the top end of the smoke chamber (110), a mounting plate (130) is fixedly connected to the surface of one side of the smoke chamber (110), a kiln body (140) is arranged on the side, away from the mounting plate (130), of the smoke chamber (110), a heating cavity (150) is arranged outside the kiln body (140), a second water discharge opening (160) is formed in the top end of the heating cavity (150), a water discharge pipe (161) is arranged inside the second water discharge opening (160), a natural gas bin (170) is arranged on the side, away from the mounting plate (130), of the kiln body (140), a support (171) is fixedly connected to the bottom end of the natural gas bin (170), and a motor (180) is arranged at the bottom end of the heating cavity (150);

the filtering mechanism comprises a filtering plate (210), the filtering plate (210) is arranged in the second water outlet (160), a pull rod (220) is inserted in the inner wall of the second water outlet (160), a pull plate (230) is arranged at the middle position of one side, far away from the filtering plate (210), of the pull rod (220), and a clamping plate (240) is fixedly connected to one side, far away from the pull plate (230), of the pull rod (220).

2. The waste heat recovery device of the rotary kiln as claimed in claim 1, wherein: the middle position of the surface of the pulling plate (230) is provided with an anti-slip pad (231), the surface of the anti-slip pad (231) is provided with a convex block, and the bottom end of the heating cavity (150) is provided with a rotating mechanism.

3. The waste heat recovery device of the rotary kiln as claimed in claim 1, wherein: the surface of one side, close to the filter plate (210), of the clamping plate (240) is provided with a protection pad (241), the protection pad (241) is made of rubber materials, and the surface of the mounting plate (130) is provided with a smoke treatment mechanism.

4. The waste heat recovery device of the rotary kiln as claimed in claim 1, wherein: a spring (250) is arranged between the clamping plate (240) and the second water outlet (160), and two sides of the spring (250) are fixedly connected to the surfaces of the clamping plate (240) and the second water outlet (160) respectively.

5. The waste heat recovery device of the rotary kiln as claimed in claim 2, characterized in that: slewing mechanism includes pivot (310), motor (180) output is connected with output shaft (181), motor (180) one side is kept away from in output shaft (181) is provided with pivot (310), pivot (310) top is provided with carousel (330), and carousel (330) set up the surface in heating chamber (150).

6. The waste heat recovery device of the rotary kiln as claimed in claim 5, characterized in that: the surface of the rotating shaft (310) is provided with a first gear (320), the surface of the rotating disc (330) is provided with a second gear (340), and the first gear (320) is in meshed connection with the second gear (340).

7. The waste heat recovery device of the rotary kiln as claimed in claim 3, characterized in that: flue gas treatment mechanism includes suction pump (410), the fixed surface of mounting panel (130) installs suction pump (410), suction pump (410) both ends all are provided with raceway (420), inside one side top of smoke chamber (110) is provided with high pressure nozzle (430), and high pressure nozzle (430) one side links to each other with raceway (420).