Steel slag waste cooling and recycling equipment convenient for waste heat utilization

Abstract

The utility model relates to the technical field of steel slag cooling, and discloses steel slag waste cooling and recycling equipment convenient for waste heat utilization, which comprises a frame, a tank body is fixedly mounted at the bottom of the inner side of the frame, a fence is placed on one side in the tank body, and a bottom plate is mounted at the bottom of the fence; a sliding rail is fixedly installed on the top inner wall of the frame, a sliding block is movably clamped on one side in the sliding rail, and a push rod motor is fixedly installed at the bottom of the sliding block. By arranging the two containing grooves, the sliding rails and the sliding blocks, when water in one containing groove is overheated, the fence can be driven by the push rod motor to move upwards, the sliding blocks are driven by the reciprocating motor to move transversely, the fence is located on the upper side of the other containing groove, then the fence is moved downwards to move into cooling water, and the fence is used circularly and alternately, so that the cooling efficiency is improved. And the situation that overheated cooling water is exhausted can be avoided, the cooling recovery efficiency is indirectly improved, the cooling water output efficiency of waste heat utilization is indirectly improved, and sufficient supply of hot water is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of steel slag cooling, in particular to steel slag waste cooling and recycling equipment which is convenient for waste heat utilization. Background Art

[0002] The treatment methods for steel slag waste at home and abroad include water quenching, drum method, shallow plate hot pouring method and hot stewing method; among them, the hot stewing method is to put the high-temperature slag into the hot stewing device, then cover the top cover, and spray a certain amount of water into the hot stewing device to generate water vapor. Subsequently, the water and water vapor react with the free calcium oxide and magnesium oxide in the steel slag to hydrolyze, and finally achieve the natural separation of slag and residual steel, and then separate the residual steel by magnetic separation; the hot stewing method has the advantages of high adaptability, small footprint and less pollution.

[0003] In the process of realizing the utility model, the inventors found that the following problems existed in the prior art and have not been solved: although some of the existing steel slag waste cooling and recovery equipment have the effect of utilizing waste heat to produce hot water and recycle the hot water, most of them are single-tank cooling methods. When the cooling water in the tank is overheated, it needs to be discharged through the drain pipe. The single tank needs to wait for the water to be drained and then put in cooling water to continue cooling. This phenomenon not only affects the waste slag cooling efficiency, but also affects the hot water output efficiency, and it is urgently needed to be improved. Therefore, we propose a steel slag waste cooling and recovery equipment that is convenient for waste heat utilization. Utility Model Content

[0004] The utility model aims to provide a steel slag waste cooling and recovery device which is convenient for waste heat utilization and solves the problems raised in the background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a steel slag waste cooling and recovery device that is convenient for waste heat utilization, comprising a frame, a trough body is fixedly installed at the bottom of the inner side of the frame, a fence is placed on one side of the trough body, and a bottom plate is installed at the bottom of the fence;

[0006] A slide rail is fixedly installed on the inner wall of the frame top, a slider is movably positioned on one side of the slide rail, a push rod motor is fixedly installed on the bottom of the slider, a reciprocating motor is fixedly installed on the top of the outer wall of one side of the frame, and the transmission shaft of the reciprocating motor is fixedly connected to the slider;

[0007] A driving motor is fixedly installed at the bottom of the transmission shaft of the push rod motor, the driving motor is fixed on the gantry, and a stirring rod is fixedly installed at the bottom of the transmission shaft of the driving motor;

[0008] A plurality of uniformly arrayed water inlet holes are provided in the inner wall of the enclosure, and the stirring rod is located in the enclosure;

[0009] A partition is fixedly installed in the middle of the tank body, a receiving groove is formed between the tank body and the partition, a drainage pipe is fixedly connected to the bottom of the outer wall of the tank body, and a valve is installed on the drainage pipe;

[0010] A protrusion is fixedly installed on one side of the bottom plate, and the protrusion is fixedly connected to the transmission shaft of the forward and reverse motors, and the forward and reverse motors are fixed on the outside of the enclosure, and can be used in combination with two groups of accommodating grooves, slide rails, sliders and other components. During the use of the steel slag waste cooling and recovery equipment, whenever the water in one group of accommodating grooves is overheated, the enclosure can be driven to move upward by the push rod motor, and the slider can be driven horizontally by the reciprocating motor to make the enclosure located on the upper side of the other group of accommodating grooves, and then the enclosure is moved downward to move it into the cooling water. Such cyclic alternating use can avoid waiting for the overheated cooling water to be drained, indirectly improve the cooling recovery efficiency, and indirectly improve the cooling water output efficiency of waste heat utilization, which is convenient for sufficient supply of hot water.

[0011] As an optional scheme of the technical scheme of the present application, an L-shaped rod is fixedly installed on the side of the enclosure facing away from the forward and reverse motors, and a T-shaped rod movably penetrates the middle part of the L-shaped rod, the outer end of the T-shaped rod is connected to the L-shaped rod by a tension spring, and the inner end of the T-shaped rod is movably inserted into a preset slot in the bottom plate. By providing the forward and reverse motors and the T-shaped rod, whenever slag waste is taken out, an external container can be placed on the lower side of the enclosure, and then force is applied to move the T-shaped rod outward, the bottom plate limit is cancelled, and the forward and reverse motors drive the bottom plate to rotate, so that the bottom of the enclosure is opened and discharged, and the bottom plate can be returned to the adjusted position after the waste is discharged. The reverse operation can complete the return of the bottom plate. Compared with the existing method of using a spoon to take materials, it can not only reduce the burden of taking materials, but also improve the efficiency of taking materials.

[0012] As an optional solution of the technical solution of the present application, temperature sensors are fixedly installed on the bottom of the two groups of accommodating tanks, a display is fixedly installed on the side of the tank body close to the frame, and the data output end of the temperature sensor is connected to the data input end of the display. The cooling water temperature can be detected by the sensor and displayed on the display for use by operators, thereby facilitating operators to replace overheated cooling water in time.

[0013] As an optional solution to the technical solution of the present application, ear plates are installed on the lower side of both sides of the trough body close to the drain pipe, and positioning holes are opened on both sides of the ear plates. Bolts can be movably passed through the positioning holes of the ear plates and screwed with external preset threaded structures. This can make the equipment run more stably, and the detachable assembly supports repositionable installation and use.

[0014] As an optional solution to the technical solution of the present application, the shape of the T-bar is adapted to the slot contour of the base plate, so that the positioning component is adapted to the design, which can avoid the base plate from shaking and loosening, thereby preventing waste leakage.

[0015] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0016] 1. The utility model discloses a steel slag waste cooling and recovery device which is convenient for waste heat utilization. By providing two groups of containing grooves, slide rails and sliders, during the use of the steel slag waste cooling and recovery device, whenever the water in one group of containing grooves is overheated, the push rod motor can drive the enclosure to move upward, and the reciprocating motor can drive the slider to move horizontally, so that the enclosure is located on the upper side of the other group of containing grooves, and then the enclosure is moved downward to move it into the cooling water. Such cyclic alternating use can avoid waiting for the superheated cooling water to be drained, indirectly improve the cooling recovery efficiency, and indirectly improve the cooling water output efficiency of waste heat utilization, so as to facilitate the sufficient supply of hot water.

[0017] 2. The utility model is a steel slag waste cooling and recovery equipment which is convenient for waste heat utilization. By providing a forward and reverse motor and a T-bar, whenever the steel slag waste is taken out, an external container can be placed on the lower side of the enclosure, and then force is applied to move the T-bar outward, the bottom plate limit is cancelled, and the forward and reverse motors drive the bottom plate to rotate, so that the bottom of the enclosure is exposed and discharged downward, and the bottom plate can be returned to adjust after the waste is discharged. The reverse operation can complete the return of the bottom plate. Compared with the existing method of using a spoon to take materials, it can not only reduce the burden of taking materials, but also improve the efficiency of taking materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0019] Figure 1 This is a schematic diagram of the overall front cross-sectional structure of a steel slag waste cooling and recovery device that is convenient for waste heat utilization according to the utility model;

[0020] Figure 2 This is a schematic diagram of the cross-sectional structure of the enclosure portion of a steel slag waste cooling and recovery device that is convenient for waste heat utilization according to the utility model;

[0021] Figure 3 This is a schematic diagram of the enlarged cross-sectional structure at point A of a steel slag waste cooling and recovery device that is convenient for waste heat utilization according to the utility model.

[0022] In the figure: 1. frame; 11. slide rail; 12. reciprocating motor; 13. slider; 14. push rod motor; 2. gantry; 21. drive motor; 22. stirring rod; 3. tank body; 31. receiving tank; 32. partition; 33. drain pipe; 34. temperature sensor; 35. display; 4. bottom plate; 41. bump; 42. slot; 5. enclosure; 51. forward and reverse motor; 52. water inlet; 6. L-shaped rod; 61. T-shaped rod; 62. tension spring. DETAILED DESCRIPTION

[0023] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0024] See also Figure 1-3 The utility model provides a technical solution: a steel slag waste cooling and recycling device that is convenient for waste heat utilization, comprising a frame 1, a trough body 3 is fixedly installed at the bottom of the inner side of the frame 1, a fence 5 is placed on one side of the trough body 3, and a bottom plate 4 is installed at the bottom of the fence 5; a slide rail 11 is fixedly installed on the top inner wall of the frame 1, a slider 13 is movably positioned on one side of the slide rail 11, a push rod motor 14 is fixedly installed at the bottom of the slider 13, a reciprocating motor 12 is fixedly installed on the top of the outer wall of one side of the frame 1, and the transmission shaft of the reciprocating motor 12 is fixedly connected to the slider 13; a driving motor 21 is fixedly installed at the bottom of the transmission shaft of the push rod motor 14, the driving motor 21 is fixed on the gantry 2, and a stirring rod 22 is fixedly installed at the bottom of the transmission shaft of the driving motor 21; a plurality of groups of water inlet holes 52 in a uniform array are opened in the inner wall of the fence 5, and the stirring rod 22 is located in the fence 5; a partition 32 is fixedly installed in the middle of the trough body 3, and a accommodating groove 3 is formed between the trough body 3 and the partition 32 1. A drain pipe 33 is fixedly connected to the bottom of the outer wall of the trough body 3, and a valve is installed on the drain pipe 33. Ear plates are installed on the lower sides of both sides of the trough body 3 near the drain pipe 33, and positioning holes are opened on both sides of the ear plates. Bolts can be movably passed through the positioning holes of the ear plates and screwed with the preset threaded structure outside, which can make the equipment run more stably, and the detachable assembly supports transposition installation and use; a protrusion 41 is fixedly installed on one side of the bottom plate 4, and the protrusion 41 is fixedly connected to the transmission shaft of the forward and reverse motor 51, and the forward and reverse motor 51 is fixed on the outside of the enclosure 5. Temperature sensors 34 are fixedly installed on the bottom of the two groups of accommodating grooves 31, and a display 35 is fixedly installed on the side of the trough body 3 close to the frame 1, and the data output end of the temperature sensor 34 is connected to the data input end of the display 35. The cooling water temperature can be detected by the sensor and displayed by the display 35 for use by the operator, thereby facilitating the timely replacement of overheated cooling water by the operator.

[0025] In this technical solution, two groups of accommodating grooves 31, slide rails 11 and sliders 13 and other components can be used in combination. During the use of the slag waste cooling and recovery equipment, whenever the water in one group of accommodating grooves 31 is overheated, the push rod motor 14 can drive the enclosure 5 to move upward, and the reciprocating motor 12 can drive the slider 13 to move horizontally, so that the enclosure 5 is located on the upper side of the other group of accommodating grooves 31, and then the enclosure 5 is moved downward to move it into the cooling water. This cycle of alternating use can avoid waiting for the superheated cooling water to be drained, indirectly improve the cooling recovery efficiency, and indirectly improve the cooling water output efficiency of waste heat utilization, which is convenient for sufficient supply of hot water.

[0026] In some technical solutions, an L-shaped rod 6 is fixedly installed on the side of the enclosure 5 facing away from the forward and reverse motors 51, and a T-shaped rod 61 is movably inserted into the middle of the L-shaped rod 6. The outer end of the T-shaped rod 61 is connected to the L-shaped rod 6 through a tension spring 62, and the inner end of the T-shaped rod 61 is movably inserted into a preset slot 42 in the base plate 4. The shape of the T-shaped rod 61 is adapted to the contour of the slot 42 of the base plate 4, so that the positioning component is adapted to the design, which can avoid the base plate 4 from shaking and loosening, thereby preventing waste leakage.

[0027] In this technical solution, by providing a forward and reverse motor 51 and a T-bar 61, whenever slag waste is taken out, an external container can be placed on the lower side of the enclosure 5, and then force is applied to move the T-bar 61 outward, canceling the limit of the bottom plate 4, and the forward and reverse motor 51 drives the bottom plate 4 to rotate, so that the bottom of the enclosure 5 is exposed and discharged downward, and the bottom plate 4 can be returned to its original position after the waste is discharged. The reverse operation can complete the return of the bottom plate 4. Compared with the existing method of using a spoon to take materials, it can not only reduce the burden of taking materials, but also improve the efficiency of taking materials.

[0028] Working principle: It should be noted that the utility model is a steel slag waste cooling and recovery equipment that is convenient for waste heat utilization. The components are all universal standard parts or components known to technical personnel in this field. The structure and principle can be known to technical personnel through technical manuals or through conventional test methods.

[0029] When a steel slag waste cooling and recycling device that is convenient for waste heat utilization is used, the steel slag waste cooling and recycling device is placed at a steel slag processing station, and then the device is connected to an external power supply. During this period, cooling water can be added to the tank body 3, and steel slag waste is added to the enclosure 5, and is moved down into the cooling water by the push rod motor 14. After cooling, the overheated cooling water is discharged through the drain pipe 33, and is recycled for the treatment of steel slag waste.

[0030] By providing two groups of accommodating grooves 31, slide rails 11 and sliders 13, during the use of the steel slag waste cooling and recycling equipment, whenever the water in one group of accommodating grooves 31 is overheated, the push rod motor 14 can drive the enclosure 5 to move upward, and the reciprocating motor 12 can drive the slider 13 to move horizontally, so that the enclosure 5 is located on the upper side of the other group of accommodating grooves 31, and then the enclosure 5 is moved downward to move into the cooling water. This cycle of alternating use can avoid waiting for the overheated cooling water to be drained, indirectly improve the cooling recovery efficiency, and indirectly improve the efficiency of waste heat utilization. The cooling water output efficiency is convenient for the sufficient supply of hot water. By setting up the forward and reverse motor 51 and the T-bar 61, whenever the slag waste is taken out, the external container can be placed on the lower side of the enclosure 5, and then the T-bar 61 is forced to move outward, and the limit of the bottom plate 4 is cancelled. The forward and reverse motor 51 drives the bottom plate 4 to rotate, so that the bottom of the enclosure 5 is exposed and discharged. After the waste is discharged, the bottom plate 4 can be returned to the adjusted position. The reverse operation can complete the return of the bottom plate 4. Compared with the existing method of using a spoon to take materials, it can not only reduce the burden of taking materials, but also improve the efficiency of taking materials.

Claims

1. A steel slag waste cooling and recovery device that is convenient for waste heat utilization, characterized in that: It comprises a frame (1), a trough body (3) is fixedly installed at the bottom of the inner side of the frame (1), a fence (5) is placed on one side of the trough body (3), and a bottom plate (4) is installed at the bottom of the fence (5); A slide rail (11) is fixedly mounted on the top inner wall of the frame (1), a slider (13) is movably positioned on one side of the slide rail (11), a push rod motor (14) is fixedly mounted on the bottom of the slider (13), a reciprocating motor (12) is fixedly mounted on the top of the outer wall of one side of the frame (1), and a transmission shaft of the reciprocating motor (12) is fixedly connected to the slider (13); A driving motor (21) is fixedly mounted on the bottom of the transmission shaft of the push rod motor (14), the driving motor (21) is fixed on the gantry (2), and a stirring rod (22) is fixedly mounted on the bottom of the transmission shaft of the driving motor (21); A plurality of water inlet holes (52) in a uniform array are provided in the inner wall of the enclosure (5), and the stirring rod (22) is located in the enclosure (5); A partition plate (32) is fixedly installed in the middle of the trough body (3), a receiving groove (31) is formed between the trough body (3) and the partition plate (32), a drainage pipe (33) is fixedly connected to the bottom of the outer wall of the trough body (3), and a valve is installed on the drainage pipe (33); A convex block (41) is fixedly mounted on one side of the bottom plate (4), the convex block (41) is fixedly connected to the transmission shaft of the forward and reverse motor (51), and the forward and reverse motor (51) is fixed on the outside of the enclosure (5).

2. The steel slag waste cooling and recovery equipment for waste heat utilization according to claim 1 is characterized by: An L-shaped rod (6) is fixedly mounted on the side of the enclosure (5) facing away from the forward and reverse motors (51); a T-shaped rod (61) movably penetrates the middle of the L-shaped rod (6); the outer end of the T-shaped rod (61) is connected to the L-shaped rod (6) via a tension spring (62); and the inner end of the T-shaped rod (61) is movably inserted into a slot (42) preset in the bottom plate (4).

3. The steel slag waste cooling and recovery equipment for facilitating waste heat utilization according to claim 1 is characterized in that: A temperature sensor (34) is fixedly mounted on the bottom of each of the two groups of accommodating grooves (31); a display (35) is fixedly mounted on one side of the groove body (3) close to the frame (1); and a data output end of the temperature sensor (34) is connected to a data input end of the display (35).

4. The steel slag waste cooling and recovery equipment for facilitating waste heat utilization according to claim 1 is characterized in that: Ear plates are installed on the lower sides of both sides of the trough body (3) close to the drain pipe (33), and positioning holes are opened on both sides of the ear plates.

5. The steel slag waste cooling and recovery equipment for facilitating waste heat utilization according to claim 2 is characterized in that: The outer shape of the T-shaped rod (61) is adapted to the contour of the slot (42) of the base plate (4).

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