Waste heat recycling device in RH refractory material production

Abstract

The utility model discloses a waste heat recycling device in RH refractory material production, which relates to the technical field of waste heat recovery and comprises a purification cylinder, and a heat recovery mechanism is arranged on the outer side of the purification cylinder and used for recovering heat energy. According to the waste heat recycling device in RH refractory material production, a motor is started, under mutual cooperation of a gear and a gear ring, a rotating sleeve is driven to rotate at a high speed, under the action of magnetic force of a first magnet and a second magnet, a circular frame is driven to rotate at a high speed, and then turbine fan blades synchronously rotate at a high speed to generate suction force; hot smoke coming from the direction of the heat source pipe is pressurized and then sucked into the purification cylinder, and as the tail end of the smoke inlet pipe is immersed into alkaline water, the hot smoke coming from the smoke inlet pipe can be neutralized with the alkaline water after entering the alkaline water through the alkaline water, so that the emission of acidic pollutants is reduced, and the environmental pollution is reduced. And the hot smoke can be refined into alkaline water through meshes in the mesh plate, so that the purification effect on the hot smoke is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a waste heat recycling device in RH refractory material production. BACKGROUND

[0002] Common RH refractory materials include magnesium-chromium bricks and magnesium-aluminum spinel bricks. For example, magnesium-chromium bricks are made of low-impurity chromium ore and high-purity magnesia as raw materials, and have good high-temperature performance, strong resistance to slag erosion, and other advantages, such as resistance to cement clinker erosion, and are widely used in glass kilns, non-ferrous metallurgical furnaces, and cement rotary kilns.

[0003] In the prior art, such as Chinese Patent No. CN213631702U, a waste heat recycling device for refractory material production is disclosed, which includes a box, a water storage bin, and a first through hole. The water storage bin is opened inside the box, and the first through hole is opened on the surface of the water storage bin. A heat exchange pipe is arranged inside the first through hole. A first fixed column is fixedly connected to the inner wall of the water storage bin. A first fixed sleeve is fixedly connected to the right end of the first fixed column and is sleeved on the surface of the heat exchange pipe. The beneficial effect of the waste heat recycling device for refractory material production is that when people need to clean the collection box, they only need to control the motor operation through the control switch, drive the first shaft to rotate, and move the collection box under the cooperation of the threaded column, threaded cap, and connecting rod. When the collection box moves to the appropriate position, people can control the motor to stop operating through the control switch, which facilitates the cleaning of the collection box.

[0004] However, based on the above-mentioned prior art, the current waste heat recycling device still has the following problems. When purifying hot air, the purification is carried out by spraying, but the sprayed water cannot fully cover the hot air, thereby reducing the purification effect. Therefore, the utility model provides a waste heat recycling device in RH refractory material production. UTILITY MODEL CONTENTS

[0005] In view of the shortcomings of the prior art, the utility model provides a waste heat recycling device in RH refractory material production, which solves the problem that the sprayed water cannot fully cover the hot air, thereby reducing the purification effect.

[0006] In order to achieve the above object, the utility model discloses a kind of waste heat recycling devices in RH refractory production, including purification cylinder, the outside of the purification cylinder is provided with heat recovery mechanism for recycling heat energy, the top of the purification cylinder is close to the position of middle and is penetrated and is provided with smoke pipe, the end of the smoke pipe is provided with booster mechanism for the heat smoke is pressurized, the heat recovery mechanism includes first water storage bucket, the booster mechanism includes rotating assembly, the rotating assembly includes ceramic tube, the end of the ceramic tube is fixedly communicated with the end of smoke pipe, the inner wall of the ceramic tube is fixedly connected with fixed support symmetrically, rotating shaft is rotatably arranged between the opposite sides of two fixed supports, turbine fan blade is fixedly sleeved on the outer surface of the rotating shaft close to the middle position, the outer surface of the rotating shaft is fixedly connected with a plurality of fixed rods on both sides of turbine fan blade position, a plurality of fixed rods are fixedly connected with circular frame between the end, the outer wall of the circular frame is embedded with a plurality of first magnets.

[0007] Preferably, the booster mechanism further includes a drive assembly, and the drive assembly includes a bearing seat fixedly installed on the top of the first water storage bucket.

[0008] Preferably, the shaft hole of the bearing seat is rotatably provided with a rotating sleeve, the rotating sleeve is sleeved on the outside of the ceramic tube, a plurality of second magnets are embedded on the inner wall of the rotating sleeve, and the end of the rotating sleeve is fixedly connected with a gear ring.

[0009] Preferably, the drive assembly further includes a motor fixedly installed on the top of the first water storage bucket, the output end of the motor is fixedly installed with a gear, and the gear is engaged with the gear ring.

[0010] Preferably, the bottom end of the smoke pipe is provided with a mesh plate, and the end of the ceramic tube is fixedly communicated with a heat source pipe.

[0011] Preferably, the top and the bottom of the first water storage bucket are penetrated and provided with mounting holes close to the middle position, the purification cylinder is fixedly installed on the inner wall of the mounting hole, the top of the first water storage bucket is fixedly installed with a second water storage bucket, the inside of the second water storage bucket is provided with a spiral pipe, the top end of the spiral pipe penetrates the inside top of the second water storage bucket and extends to the upper side, the bottom end of the spiral pipe penetrates the inside bottom of the second water storage bucket and extends to the lower side and is fixedly communicated with the top end of the purification cylinder.

[0012] Beneficial effects

[0013] The utility model provides a kind of waste heat recycling devices in RH refractory production.Compared with prior art, it has the following beneficial effects:

[0014] (1), the RH refractory production in the waste heat recycling device, through the starting motor and under the mutual cooperation of gear and ring gear, drive rotating sleeve high speed rotation, under the action of the first magnet and the second magnet magnetic force, drive circular frame high speed rotation, and then make turbine blades synchronous high speed rotation produce suction, after the hot smoke from the heat source pipe direction, into the purification cylinder, because the end of the smoke pipe into the alkaline water, the hot smoke from the smoke pipe into the alkaline water, through the alkaline water can occur neutralization reaction, reduce the emission of acidic pollutants, and through the mesh on the mesh can be refined into the alkaline water, improve the purification effect of hot smoke.

[0015] (2), the RH refractory production in the waste heat recycling device, hot smoke through the purification cylinder alkaline water heating, and heat conduction through the shell of the purification cylinder to the clean water in the first water storage bucket, so as to heat the water in the first water storage bucket, play the role of heat recovery, and the heat of the hot smoke in the spiral pipe is conducted to the clean water in the second water storage bucket, so as to further improve the heat recovery effect. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the three-dimensional appearance schematic view of the utility model;

[0017] Figure 2 It is the partial structure section view of the utility model;

[0018] Figure 3 It is the first water storage bucket section view of the utility model;

[0019] Figure 4 It is the purification cylinder section view of the utility model;

[0020] Figure 5 It is the ceramic pipe section view of the utility model;

[0021] Figure 6 It is the three-dimensional appearance schematic view of the rotating assembly of the utility model.

[0022] In the drawing: 1, purification cylinder; 2, heat recovery mechanism; 21, first water storage bucket; 22, mounting hole; 23, second water storage bucket; 24, spiral pipe; 3, booster mechanism; 31, rotating assembly; 311, ceramic pipe; 312, fixed support; 313, rotating shaft; 314, fixed rod; 315, circular frame; 316, first magnet; 317, turbine blade; 32, drive assembly; 321, bearing seat; 322, rotating sleeve; 323, second magnet; 324, ring gear; 325, motor; 326, gear; 4, heat source pipe; 41, smoke pipe; 42, mesh plate. DETAILED DESCRIPTION

[0023] Clearly, the described embodiments are merely part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0024] The present application provides two technical solutions:

[0025] Figures 1-6 The first embodiment is shown: a waste heat recycling device in RH refractory production, comprising a purification cylinder 1, and the top of the purification cylinder 1 is provided with a water inlet pipe and a water outlet pipe and a valve, which is convenient for water adding and draining, and the outer side of the purification cylinder 1 is provided with a heat recovery mechanism 2 for recovering heat energy, and the top of the purification cylinder 1 is provided with a smoke inlet pipe 41 penetratingly arranged near the middle position, and the end of the smoke inlet pipe 41 is provided with a booster mechanism 3 for boosting the hot smoke, the heat recovery mechanism 2 comprises a first water storage bucket 21, the booster mechanism 3 comprises a rotating assembly 31, the rotating assembly 31 comprises a ceramic tube 311, and the ceramic tube 311 has no magnetism, avoiding affecting the cooperation of the first magnet 316 and the second magnet 323, the end of the ceramic tube 311 is fixedly communicated with the end of the smoke inlet pipe 41, the inner wall of the ceramic tube 311 is fixedly connected with a fixed support 312 in a symmetrical manner, and the outer surface of the rotating shaft 313 is fixedly connected with a turbine blade 317 near the middle position, the outer surface of the rotating shaft 313 is fixedly connected with a plurality of fixed rods 314 on both sides of the turbine blade 317, the ends of the plurality of fixed rods 314 are fixedly connected with a circular frame 315, and the circular frame 315 is not attached to the inner wall of the ceramic tube 311, avoiding affecting the rotation of the circular frame 315, a plurality of first magnets 316 are embedded on the outer wall of the circular frame 315, the booster mechanism 3 further comprises a driving assembly 32, the driving assembly 32 comprises a bearing seat 321 fixedly installed on the top of the first water storage bucket 21, a rotating sleeve 322 is rotatably arranged in the shaft hole of the bearing seat 321, and the circular rotating sleeve 322 is not attached to the outer wall of the ceramic tube 311, avoiding affecting the rotation of the rotating sleeve 322, the rotating sleeve 322 is sleeved on the outer side of the ceramic tube 311, a plurality of second magnets 323 are embedded on the inner wall of the rotating sleeve 322, the end of the rotating sleeve 322 is fixedly connected with a gear ring 324, the driving assembly 32 further comprises a motor 325 fixedly installed on the top of the first water storage bucket 21, the output end of the motor 325 is fixedly installed with a gear 326, the gear 326 is engaged with the gear ring 324, the bottom end of the smoke inlet pipe 41 is provided with a mesh plate 42, and the end of the ceramic tube 311 is fixedly communicated with a heat source pipe 4.

[0026] The motor 325 is started and drives the rotating sleeve 322 to rotate at high speed under the cooperation of the gear 326 and the ring gear 324. Since the N and S poles of the plurality of second magnets 323 on the inner side of the rotating sleeve 322 and the plurality of first magnets 316 on the circular frame 315 are arranged in an alternating manner, the rotating sleeve 322 drives the circular frame 315 to rotate at high speed under the action of magnetic force when the rotating sleeve 322 rotates at high speed, and in turn drives the turbine blades 317 to rotate at high speed synchronously to generate suction force. The hot smoke coming from the heat source pipe 4 is pressurized and then sucked into the purification cylinder 1. Since the end of the smoke inlet pipe 41 is immersed in the alkaline water, the hot smoke coming out of the smoke inlet pipe 41 enters the alkaline water and can react with the alkaline water to reduce the emission of acidic pollutants. The hot smoke can also be refined through the mesh holes of the mesh plate 42 and enter the alkaline water, thereby improving the purification effect of the hot smoke.

[0027] Figures 1-4 The second embodiment is shown. The first water storage barrel 21 is provided with a mounting hole 22 at the top and the bottom near the middle. The top of the first water storage barrel 21 is provided with a water inlet pipe and a water outlet pipe and a valve for easy water filling and drainage. The purification cylinder 1 is fixedly installed on the inner wall of the mounting hole 22. The top of the first water storage barrel 21 is fixedly provided with a second water storage barrel 23. The top of the second water storage barrel 23 is provided with a water inlet pipe and a water outlet pipe and a valve for easy water filling and drainage. The inside of the second water storage barrel 23 is provided with a spiral pipe 24. The top end of the spiral pipe 24 penetrates the inner top of the second water storage barrel 23 and extends upward. The bottom end of the spiral pipe 24 penetrates the inner bottom of the second water storage barrel 23 and extends downward to be fixedly communicated with the top end of the purification cylinder 1.

[0028] The hot smoke heats the alkaline water in the purification cylinder 1, and the heat is conducted to the clean water in the first water storage barrel 21 through the shell of the purification cylinder 1, thereby heating the water in the first water storage barrel 21, achieving the effect of heat energy recovery. The residual heat of the hot smoke in the spiral pipe 24 is conducted to the clean water in the second water storage barrel 23, thereby further improving the effect of heat energy recovery.

[0029] Meanwhile, the contents not described in detail in the specification are all prior art known to those skilled in the art.

[0030] In use, first, add appropriate amount of clean water in the first water storage barrel 21 and the second water storage barrel 23, add appropriate amount of alkaline water in the purification cylinder 1, and make the alkaline water submerge the end of the smoke inlet pipe 41, start the motor 325 and drive the rotating sleeve 322 to rotate at high speed under the cooperation of the gear 326 and the gear ring 324, drive the circular frame 315 to rotate at high speed under the magnetic force of the first magnet 316 and the second magnet 323, and then drive the turbine blade 317 to rotate at high speed synchronously to generate suction, pressurize the hot smoke coming from the heat source pipe 4, and then suck the hot smoke into the purification cylinder 1, since the end of the smoke inlet pipe 41 is submerged in the alkaline water, the hot smoke coming out of the smoke inlet pipe 41 enters the alkaline water, and then the hot smoke can react with the alkaline water to reduce the emission of acidic pollutants, and the hot smoke can be refined into the alkaline water through the mesh holes on the mesh plate 42 to improve the purification effect on the hot smoke, the purified smoke is in the form of bubbles and floats upwards and then enters the spiral pipe 24, and finally is discharged from the top end of the spiral pipe 24, in the discharging process, the alkaline water in the purification cylinder 1 is heated, the heat is conducted to the clean water in the first water storage barrel 21 through the shell of the purification cylinder 1, so that the water in the first water storage barrel 21 is heated, and the heat energy recovery effect is achieved, and the residual heat of the hot smoke in the spiral pipe 24 is conducted to the clean water in the second water storage barrel 23, so that the heat energy recovery effect is further improved.

[0031] It should be noted that the relational terms herein such as first and second and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any such actual relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0032] Although the embodiments of the present application have been shown and described, it should be understood by those ordinary skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A device for the reuse of waste heat in the production of RH refractory materials, comprising a purification cylinder (1), characterized by the fact that: The outer side of the purification cylinder (1) is provided with a heat recovery mechanism (2) for recovering heat energy, and the top of the purification cylinder (1) is provided with a smoke inlet pipe (41) penetrating near the middle, and the end of the smoke inlet pipe (41) is provided with a pressurization mechanism (3) for pressurizing hot smoke. The heat recovery mechanism (2) comprises a first water storage bucket (21). The pressurization mechanism (3) comprises a rotating assembly (31), the rotating assembly (31) comprises a ceramic pipe (311), the end of the ceramic pipe (311) is fixedly communicated with the end of the smoke inlet pipe (41), the inner wall of the ceramic pipe (311) is fixedly connected with a fixed support (312) symmetrically, a rotating shaft (313) is rotatably arranged between the opposite sides of the two fixed supports (312), a turbine blade (317) is fixedly sleeved on the outer surface of the rotating shaft (313) near the middle, a plurality of fixed rods (314) are fixedly connected to the outer surface of the rotating shaft (313) on both sides of the turbine blade (317), a circular frame (315) is fixedly connected between the ends of the plurality of fixed rods (314), and a plurality of first magnets (316) are embedded on the outer wall of the circular frame (315).

2. A device for reusing waste heat in RH refractory material production according to claim 1, characterized in that: The pressurization mechanism (3) further comprises a driving assembly (32), and the driving assembly (32) comprises a bearing seat (321) fixedly installed on the top of the first water storage bucket (21).

3. A device for recycling waste heat in RH refractory material production according to claim 2, characterized in that: The shaft hole of the bearing seat (321) is rotatably provided with a rotating sleeve (322), the rotating sleeve (322) is sleeved on the outer side of the ceramic pipe (311), a plurality of second magnets (323) are embedded on the inner wall of the rotating sleeve (322), and the end of the rotating sleeve (322) is fixedly connected with a gear ring (324).

4. A device for recycling waste heat in RH refractory material production according to claim 3, characterized in that: The driving assembly (32) further comprises a motor (325) fixedly installed on the top of the first water storage bucket (21), a gear (326) is fixedly installed on the output end of the motor (325), and the gear (326) is engaged with the gear ring (324).

5. A device for reusing waste heat in RH refractory material production according to claim 1, characterized in that: The bottom end of the smoke inlet pipe (41) is provided with a mesh plate (42), and the end of the ceramic pipe (311) is fixedly communicated with a heat source pipe (4).

6. A device for recycling waste heat in RH refractory material production according to claim 1, characterized in that: The top and bottom of the first water storage bucket (21) are provided with installation holes (22) penetrating near the middle, the purification cylinder (1) is fixedly installed on the inner wall of the installation hole (22), the top of the first water storage bucket (21) is fixedly installed with a second water storage bucket (23), the inside of the second water storage bucket (23) is provided with a spiral pipe (24), the top end of the spiral pipe (24) penetrates the inner top of the second water storage bucket (23) and extends upward, and the bottom end of the spiral pipe (24) penetrates the inner bottom of the second water storage bucket (23) and extends downward and is fixedly communicated with the top end of the purification cylinder (1).

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