Sample smashing cooling device and cooling method

Abstract

The invention discloses a sample smashing cooling device and a cooling method.The sample smashing cooling device comprises an operation table and a protective baffle fixedly connected with a supporting column at the bottom of the operation table, the protective baffle is installed on the operation table top of the operation table in a hinged mode, and the protective baffle comprises a left baffle body, a right baffle body and a rear end baffle body; a sample smashing cooling device is further arranged at one end of the operation table and comprises a cooling platform and a draining device detachably connected with the cooling platform, the cooling platform is located on the upper end face of the operation table, and a lifting structure is arranged at the position, corresponding to the cooling platform, below the operation table. The lifting structure extends into a bearing box body arranged below the operation table, the bearing box body is of a hollow structure, a cooling cylinder is installed in the bearing box body, the cooling cylinder is in clearance fit with the bearing box body, and the bottom of the cooling cylinder is detachably connected with the lifting structure.

Description

Technical Field

[0001] The invention belongs to the technical field of auxiliary equipment in the metallurgical industry, and in particular relates to a sample cooling device and a cooling method. Background Art

[0002] During the steelmaking process, it is necessary to accurately judge the composition of molten steel through steel samples. The commonly used sampling method is: insert the rapid molten steel sampler into the special molten steel sampling gun, then insert the molten steel sampler into the molten steel at an angle of 60-65 degrees, with an insertion depth of more than 350mm and a sampling time of 4-6s; after the sampler is taken out of the metal furnace or ladle, gently tap it on the ground and the steel sample will fall to the ground.

[0003] The traditional method of smashing and cooling steel samples is to place the sampler on the ground and gently hit the steel sample with a hammer after sampling. After the steel sample falls to the ground, use a special clamp to clamp the steel sample, and then use a small hammer to gently hit the sample. The quartz sand and metal sample shell wrapped around the sample will fall off. Finally, put the red-hot steel sample into water to cool it down and then send it to the laboratory to analyze the composition of the molten steel, which can guide the steelmaking process.

[0004] The traditional equipment for smashing and cooling steel samples has the following disadvantages: 1. The hammer, clamps, buckets for cooling steel samples and other tools are all placed on the ground, and workers need to squat to smash and cool steel samples, which is easy to cause fatigue and does not conform to human ergonomics. 2. Red-hot steel sample shells and quartz sand and other wastes wrapped in steel samples are piled on the ground, and people are prone to stepping on the red-hot steel sample shells and getting burned or falling. 3. When the steel sample is clamped with a clamp and placed in a cooling bucket for cooling, the steel sample is easy to fall into the sink, which delays time and affects normal sample operation.

[0005] Therefore, there is an urgent need for a sample smashing cooling device and a cooling method to facilitate the smashing and cooling of steel samples and to facilitate the collection of steel sample shells and other debris. Summary of the invention

[0006] The object of the present invention is to provide a sample cooling device and a cooling method to solve the problems raised in the above background technology.

[0007] The objective of the present invention is achieved through the following technical solutions: a sample-smashing cooling device, comprising an operating table and a support column fixedly connected to the bottom of the operating table, a protective baffle is hingedly installed along the operating table surface of the operating table, and the protective baffle comprises a left baffle, a right baffle and a rear baffle;

[0008] A sample-smashing cooling device is also provided at one end of the operating table, and the sample-smashing cooling device includes a cooling platform and a draining device detachably connected to the cooling platform, the cooling platform is located on the upper end surface of the operating table, and a lifting structure is provided at a position corresponding to the cooling platform below the operating table, and the lifting structure extends into a receiving box provided below the operating table, and the receiving box is a hollow structure;

[0009] A cooling cylinder is installed in the receiving box body, and the cooling cylinder is clearance-matched with the receiving box body. The bottom of the cooling cylinder is detachably connected to the lifting structure.

[0010] Furthermore, a cleaning area is provided on one side of the operating table away from the cooling platform, and the cleaning area is concave as a whole, and the end close to the cooling platform is a flat end, and the end away from the cooling platform is an inclined end;

[0011] A plurality of channel holes are arranged in a matrix on the inclined end, a buffer box is arranged below the channel holes, the size of the buffer box is larger than the size of the channel hole matrix, the buffer box is connected to the operating table by welding or bolts, and a conduit is arranged below the buffer box.

[0012] Furthermore, the cooling platform includes a base platform and support structures arranged at four corners of the base platform, the upper end of the support structure is connected to the support platform, and a threaded hole is arranged at the center of the support platform;

[0013] The drainage device is threadedly connected to a threaded hole arranged at the center position of the support platform.

[0014] Furthermore, the drainage device includes a connecting rod and a receiving plate connected to the connecting rod in a fixed or detachable manner, and a plurality of drain holes are formed on the receiving plate;

[0015] The drainage device can be raised and lowered in height by a supporting structure, and the supporting structure is an electric hydraulic telescopic rod structure.

[0016] Furthermore, the cooling platform is detachably connected to the operating table, and a through hole is provided at the center of the cooling platform, the through hole is coaxially arranged with a cooling cylinder channel opened at the upper end of the operating table, and the cooling cylinder channel corresponds to the cooling cylinder.

[0017] Furthermore, the rear end baffle of the protective baffle is connected to the left baffle and the right baffle at a connection position by bolts;

[0018] The height of the rear baffle is higher than the height of the left baffle and the right baffle;

[0019] The rear end baffle can be folded toward the side where the operating table is located, and the width of the rear end baffle is the same as the width of the plane of the operating table.

[0020] Furthermore, the lifting structure arranged at a position below the operating table corresponding to the cooling platform is a hydraulic cylinder, and the output end of the hydraulic cylinder cooperates with the positioning hole opened at the bottom of the cooling cylinder, and the cooling cylinder is raised or lowered by lifting the hydraulic cylinder.

[0021] Furthermore, the support column at the bottom of the operating table is connected to the moving wheel, and the support column adopts a lifting structure.

[0022] The cooling method of the sample cooling device comprises the following steps:

[0023] All operating tools are placed on the clean area of ​​the operating table near the flat end of one end of the cooling platform. The lifting structure arranged at the position corresponding to the cooling platform below the operating table is a hydraulic cylinder. The output end of the hydraulic cylinder cooperates with the positioning hole opened at the bottom of the cooling cylinder. The cooling cylinder is raised or lowered by the lifting of the hydraulic cylinder. At this time, the draining device realizes the height lifting and lowering through the supporting structure. The supporting structure is an electric hydraulic telescopic rod structure. The personnel hold the sample hammer in a normal standing posture and tap the head of the sampler to knock out the red-hot sample shell. The red-hot steel sample is clamped with a clamp and placed in the cooling cylinder. After the steel sample is cooled, the draining device is lifted to extract and the steel sample can be sent. The steel sample shell and quartz sand will not splash to the ground when the sample is smashed. After the sample is sent, the desktop debris is collected into the buffer box under the operating table through a number of channel holes arranged in a matrix on the inclined end.

[0024] Compared with the prior art, the present invention has the following beneficial effects:

[0025] When the present invention is implemented, the operator can knock the red-hot sample shell out by holding a sample hammer in a normal standing posture and lightly tapping the head of the sampler, and then pick up the red-hot steel sample with a clip and put it into the cooling cylinder. After the steel sample is cooled, the drainer can be lifted to send the steel sample. During the operation, the operator does not need to squat and stand up repeatedly, and the steel sample shell and quartz sand will not splash onto the ground when the sample is smashed. After the sample is sent, the sundries on the desktop are collected into the sample receiving iron bucket under the desktop through the opening, so as to avoid the occurrence of scalding and slipping caused by the personnel stepping on the red-hot steel shell, thereby greatly improving the work efficiency and safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a three-dimensional schematic diagram of the present invention;

[0027] Figure 2 It is a main schematic diagram of the present invention;

[0028] Figure 3 It is a top view schematic diagram of the present invention;

[0029] Figure 4 This is a schematic diagram of the cooperation between the cooling cylinder and the lifting structure of the present invention;

[0030] Figure 5 It is a plan view of the drainage device of the present invention;

[0031] Figure 6 It is a plane schematic diagram of the receiving plate of the present invention;

[0032] Figure 7 It is a schematic diagram of the cooling platform of the present invention. DETAILED DESCRIPTION

[0033] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0034] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected or indirectly connected through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0035] In the description of the present invention, it should be understood that the terms "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention. Specific embodiment one:

[0037] like Figure 1-7 As shown, a sample-smashing cooling device comprises an operating table 1 and a support column 2 fixedly connected to the bottom of the operating table 1, a protective baffle 3 is hingedly installed along the operating table surface of the operating table 1, and the protective baffle comprises a left baffle 31, a right baffle 32 and a rear baffle 33;

[0038] A sample-smashing cooling device is also provided at one end of the operating table 1, and the sample-smashing cooling device includes a cooling platform 4 and a drain device 5 detachably connected to the cooling platform 4. The cooling platform 4 is located on the upper end surface of the operating table 1, and a lifting structure 6 is provided at a position corresponding to the cooling platform 4 below the operating table 1. The lifting structure 6 extends into a receiving box 7 provided below the operating table 1, and the receiving box 7 is a hollow structure.

[0039] A cooling cylinder 8 is installed in the receiving box 7, and the cooling cylinder 8 is loosely matched with the receiving box 7. The bottom of the cooling cylinder 8 is detachably connected to the lifting structure 6. 5. The sample cooling device according to claim 1 is characterized in that: a cleaning area 9 is provided on the side of the operating table 1 away from the cooling platform, and the cleaning area 9 is concave as a whole, and the end close to the cooling platform is a flat end, and the end away from the cooling platform is an inclined end;

[0040] A plurality of channel holes 10 are arranged in a matrix on the inclined end, and a buffer box 11 is arranged below the channel holes 10. The size of the buffer box 11 is larger than the size of the channel holes 10 arranged in the matrix. The interior of the buffer box 11 is a conical structure with a larger top and a smaller bottom. The buffer box 11 is connected to the operating table 1 by welding or bolts. A conduit 12 is arranged below the buffer box 11, and the conduit is a seamless steel conduit. A sample receiving iron bucket is placed directly below the conduit to collect waste such as steel sample shells that fall from the conduit.

[0041] In order to facilitate the raising and lowering of the drain device through the cooling platform when in use, the cooling platform 4 includes a base platform 41 and support structures 42 arranged at the four corners of the base platform 41, the upper end of the support structure 42 is connected to the support platform 43, and a threaded hole is arranged at the center of the support platform 43;

[0042] The drainage device 5 is threadedly connected to a threaded hole provided at the center of the support platform 43 .

[0043] In order to facilitate disassembly and replacement in use, the drain device 5 includes a connecting rod 51 and a receiving plate 52 connected to the connecting rod 51 in a fixed or detachable manner, and a plurality of drain holes are opened on the receiving plate 52;

[0044] The drainage device 5 is raised and lowered in height by a support structure 42 , and the support structure 42 is an electric hydraulic telescopic rod structure.

[0045] In order to facilitate disassembly and assembly during use, the cooling platform 4 is detachably connected to the operating table 1, and a through hole is provided at the center position of the cooling platform 4. The through hole is coaxially arranged with the cooling cylinder channel opened at the upper end of the operating table 1, and the cooling cylinder channel corresponds to the cooling cylinder 8.

[0046] In order to facilitate the use of the left baffle, the right baffle and the rear baffle are installed on the operating table. The baffle can prevent the red-hot steel sample shell and waste from splashing when the steel sample is smashed. The rear baffle 33 in the protective baffle is connected to the left baffle 31 and the right baffle 32 by bolts;

[0047] The height of the rear baffle 33 is higher than that of the left baffle 31 and the right baffle 32;

[0048] The rear end baffle 33 can be folded toward the side where the operating table 1 is located, and the width of the rear end baffle 33 is the same as the width of the plane of the operating table 1 .

[0049] In order to facilitate the lifting and lowering of the cooling cylinder by the action of the hydraulic cylinder when in use, the lifting structure arranged at the position corresponding to the cooling platform below the operating table 1 is a hydraulic cylinder, and the output end of the hydraulic cylinder cooperates with the positioning hole opened at the bottom of the cooling cylinder to realize the raising or lowering of the cooling cylinder by the lifting and lowering of the hydraulic cylinder.

[0050] In order to facilitate height adjustment and position movement according to the needs of use when in use, the support column 2 at the bottom of the operating table 1 is connected to the moving wheels, and the support column 2 adopts a lifting structure. Specific embodiment two:

[0052] What is different from the specific embodiment 1 is that, when in use, the cooling platform is disassembled, and the connecting bolts between the rear end baffle 33 in the protective baffle and the left baffle 31 and the right baffle 32 are removed. Then, the left baffle 31 and the right baffle 32 are placed on both sides, and the rear end baffle 33 is folded toward the side of the operating platform 1 to overlap with the operating platform 1, so that it can be used as a flat surface. Specific embodiment three:

[0054] The cooling method of the sample-smashing cooling device comprises the following steps:

[0055] All operating tools are placed on the clean area of ​​the operating table near the flat end of one end of the cooling platform. The lifting structure arranged at the position corresponding to the cooling platform below the operating table is a hydraulic cylinder. The output end of the hydraulic cylinder cooperates with the positioning hole opened at the bottom of the cooling cylinder. The cooling cylinder is raised or lowered by the lifting of the hydraulic cylinder. At this time, the draining device realizes the height lifting and lowering through the supporting structure. The supporting structure is an electric hydraulic telescopic rod structure. The personnel hold the sample hammer in a normal standing posture and tap the head of the sampler to knock out the red-hot sample shell. The red-hot steel sample is clamped with a clamp and placed in the cooling cylinder. After the steel sample is cooled, the draining device is lifted to extract and the steel sample can be sent. The steel sample shell and quartz sand will not splash to the ground when the sample is smashed. After the sample is sent, the desktop debris is collected into the buffer box under the operating table through a number of channel holes arranged in a matrix on the inclined end.

[0056] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

[0057] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A sample cooling device, characterized in that: The invention comprises an operating table (1) and a support column (2) fixedly connected to the bottom of the operating table (1); a protective baffle (3) is hingedly installed along the operating table surface of the operating table (1); the protective baffle comprises a left baffle (31), a right baffle (32) and a rear baffle (33); A sample-smashing cooling device is also provided at one end of the operating table (1), the sample-smashing cooling device comprising a cooling platform (4) and a drain device (5) detachably connected to the cooling platform (4); the cooling platform (4) is located on the upper end surface of the operating table (1); a lifting structure (6) is provided below the operating table (1) at a position corresponding to the cooling platform (4); the lifting structure (6) extends into a receiving box (7) provided below the operating table (1); the receiving box (7) is a hollow structure; A cooling cylinder (8) is installed in the receiving box (7), the cooling cylinder (8) and the receiving box (7) are clearance-matched, and the bottom of the cooling cylinder (8) is detachably connected to the lifting structure (6).

2. The sample cooling device according to claim 1, characterized in that: A cleaning area (9) is provided on the side of the operating table (1) away from the cooling platform. The cleaning area (9) is generally concave, and the end close to the cooling platform is a flat end, and the end away from the cooling platform is an inclined end; A plurality of channel holes (10) are arranged in a matrix on the inclined end, a buffer box (11) is arranged below the channel holes (10), the size of the buffer box (11) is larger than the size of the channel holes (10) arranged in the matrix, the buffer box (11) is connected to the operating table (1) by welding or bolts, and a guide tube (12) is arranged below the buffer box (11).

3. The sample cooling device according to claim 2, characterized in that: The cooling platform (4) comprises a base platform (41) and support structures (42) arranged at four corners of the base platform (41); the upper end of the support structure (42) is connected to the support platform (43); and a threaded hole is arranged at the center of the support platform (43); The drainage device (5) is threadedly connected to a threaded hole provided at the center of the support platform (43).

4. The sample cooling device according to claim 3 is characterized in that: The drainage device (5) comprises a connecting rod (51) and a receiving plate (52) connected to the connecting rod (51) in a fixed or detachable manner, and a plurality of drain holes are provided on the receiving plate (52); The drainage device (5) is raised and lowered in height by a support structure (42), and the support structure (42) is an electric hydraulic telescopic rod structure.

5. The sample cooling device according to claim 4, characterized in that: The cooling platform (4) is detachably connected to the operating table (1), and a through hole is provided at the center of the cooling platform (4), the through hole being coaxially arranged with a cooling cylinder channel opened at the upper end of the operating table (1), and the cooling cylinder channel corresponds to the cooling cylinder (8).

6. The sample cooling device according to claim 5, characterized in that: The middle and rear end baffle (33) of the protective baffle is connected to the left baffle (31) and the right baffle (32) at a connection position by means of bolts; The height of the rear end baffle (33) is higher than the heights of the left baffle (31) and the right baffle (32); The rear end baffle (33) can be folded toward the side where the operating table (1) is located, and the width of the rear end baffle (33) is the same as the width of the plane of the operating table (1).

7. The sample cooling device according to claim 6, characterized in that: The lifting structure (6) arranged at a position below the operating table (1) corresponding to the cooling platform (4) is a hydraulic cylinder, and the output end of the hydraulic cylinder cooperates with the positioning hole opened at the bottom of the cooling cylinder (8), and the cooling cylinder (8) is raised or lowered by lifting the hydraulic cylinder.

8. The sample cooling device according to claim 7, characterized in that: The support column (2) at the bottom of the operating platform (1) is connected to the moving wheel, and the support column (2) is arranged in a lifting structure.

9. The cooling method of the sample cooling device according to any one of claims 1 to 8, characterized in that: The steps include: All operating tools are placed on the clean area of ​​the operating table near the flat end of one end of the cooling platform. The lifting structure arranged at the position corresponding to the cooling platform below the operating table is a hydraulic cylinder. The output end of the hydraulic cylinder cooperates with the positioning hole opened at the bottom of the cooling cylinder. The cooling cylinder is raised or lowered by the lifting of the hydraulic cylinder. At this time, the draining device realizes the height lifting and lowering through the supporting structure. The supporting structure is an electric hydraulic telescopic rod structure. The personnel hold the sample hammer in a normal standing posture and tap the head of the sampler to knock out the red-hot sample shell. The red-hot steel sample is clamped with a clamp and placed in the cooling cylinder. After the steel sample is cooled, the draining device is lifted to extract and the steel sample can be sent. The steel sample shell and quartz sand will not splash to the ground when the sample is smashed. After the sample is sent, the desktop debris is collected into the buffer box under the operating table through a number of channel holes arranged in a matrix on the inclined end.

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