Regenerated graphite cooler with anti-blocking structure

Abstract

The regenerated graphite cooler with the anti-blocking structure comprises a cylinder body, a fixed cylinder and a lifting cylinder, a cooling cavity is formed in the fixed cylinder, the lifting cylinder is provided with a flowing pipe matched with the cooling cavity, an installation cavity is formed in the fixed cylinder, a lifting stud is arranged in the installation cavity, and the lifting stud is connected with the cooling cavity. According to the utility model, the flowing pipe and the cooling cavity which are matched with each other are arranged, and the lifting stud is driven to drive the flowing pipe to move along the cooling cavity, so that the dredging of materials is realized; a cooling layer is arranged in a fixed cylinder to cool materials in the fixed cylinder and a lifting cylinder, a connecting convex block of a clamping cylinder is matched with a clamping concave block of a movable end, and the movable end is driven to move to be clamped with the connecting convex block to drive the fixed cylinder to rotate; and uniform cooling of the fixed cylinder and the lifting cylinder by water in the cooling layer is realized.

Description

Technical Field

[0001] The utility model belongs to the technical field of graphite coolers, and in particular relates to a regenerated graphite cooler with an anti-blocking structure. Background Art

[0002] Graphite cooler is a high-efficiency heat exchanger made of graphite material. Its main function is to condense water vapor in high-temperature gas into liquid water, thereby realizing heat transfer and recovery. Graphite condenser is widely used in nuclear power plants, chemical industry, metallurgy and other fields. It is a very important heat exchange equipment. The principle of graphite cooler is to use the high thermal conductivity and high chemical stability of graphite material to conduct water vapor in high-temperature gas to the condenser through graphite pipe, and then contact with cooling medium inside the condenser. When the graphite cooler in the prior art is used again, since the material is directly passed into the graphite pipe, liquid or block materials may accumulate in the graphite pipe and cause blockage, affecting the subsequent discharge. Therefore, it needs to be changed. Utility Model Content

[0003] The utility model aims to provide a regenerated graphite cooler with an anti-blocking structure to solve the technical problem in the prior art that when the graphite cooler is in use, liquid or block materials may accumulate in the graphite pipeline to cause blockage due to the direct introduction of materials into the graphite pipeline.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] In a first aspect, the utility model provides a regenerated graphite cooler with an anti-blocking structure, comprising a cylinder, a fixed cylinder arranged inside the cylinder, and a lifting cylinder movably connected to the fixed cylinder;

[0006] The fixed cylinder is provided with a cooling cavity for cooling the material to be cooled, the lifting cylinder is provided with a flow tube adapted to the cooling cavity, the fixed cylinder is provided with an installation cavity, a lifting stud is provided in the installation cavity, the lifting cylinder is provided with a connecting cylinder, a connecting nut threadedly connected to the lifting stud is provided in the connecting cylinder, and a cooling layer is provided inside the cylinder body for surrounding and cooling the fixed cylinder and the lifting cylinder.

[0007] By setting up matching flow tubes and cooling chambers, the lifting stud is driven to drive the flow tube to move along the cooling chamber to achieve material dredging, and by setting up a cooling layer inside the fixed cylinder, the cooling of the materials in the fixed cylinder and the lifting cylinder is achieved.

[0008] Optionally, the outer diameter and length of the flow tube are adapted to the caliber and length of the cooling chamber, the end of the fixed cylinder is provided with a discharge chamber for discharging the material after cooling, the discharge chamber is connected to a discharge pipe extending to the outside of the cylinder body, the end of the lifting cylinder is provided with a confluence chamber for the material to be cooled to converge, and the lifting stud is connected to a driving motor for driving.

[0009] Optionally, the lifting stud fixing sleeve is provided with a clamping sleeve, and a telescopic sleeve is provided at a position in the installation cavity corresponding to the clamping sleeve, the telescopic sleeve is movably connected with a movable end movably clamped with the clamping sleeve, the clamping sleeve is provided with a clamping protrusion, and the movable end is provided with a clamping recessed block adapted to be clamped with the clamping protrusion. In the above technical scheme, the telescopic sleeve preferably adopts a mechanism in the prior art for realizing telescopic movement of the telescopic sleeve and the movable end, such as the telescopic sleeve, by adapting the connecting protrusion of the clamping sleeve with the clamping recessed block of the movable end, and driving the movable end to move to realize clamping with the connecting protrusion. At this time, the lifting stud rotates and at the same time drives the fixed sleeve to rotate, so that the water in the cooling layer can evenly cool the fixed sleeve and the lifting sleeve.

[0010] Optionally, a cooling water tank is provided on the top of the cylinder, and the cooling water tank is provided with a water tank recovery pipe connected to the high side end of the cooling layer. The cooling water tank is also provided with a water tank outlet pipe connected to the low side end of the cooling layer, and the cooling water tank is also provided with a water tank filling port for adding water. The cooling water circulation of the cylinder is realized by arranging the water tank outlet pipe and the water tank recovery pipe. In the present technical solution, the water tank outlet pipe is preferably arranged in several layers around the outer wall of the cylinder to realize the overall cooling of the cylinder.

[0011] Optionally, a feeding pipe is provided inside the cooling water tank, and a protective pad is filled inside the feeding pipe. One end of the feeding pipe extends to the outside of the cooling water tank, and the other end is provided with a connecting pipe that penetrates into the lifting cylinder and communicates with the confluence cavity. A partition is provided inside the lifting cylinder, and an adaptable caliber is provided at the connection between the partition and the flow pipe, and the partition fits the inner wall of the lifting cylinder.

[0012] Optionally, an annular rack is also fitted on the inner wall of the high side end of the telescopic cylinder, a top-connected motor is provided on the inner wall of the telescopic cylinder, and a sliding rack is connected to the top-connected motor, a slider is slidably provided on the sliding rack, and a spring-connected rotating head is provided at the bottom of the slider, and a locking block is provided on the end of the sliding rack to connect with the annular rack to realize circular motion around the top-connected motor, and movement in any direction within the circle is realized by providing an annular rack and a top-connected motor, and combining the sliding rack at the same time, and by providing a rotating head, wherein the rotating head is preferably connected by a spring in the prior art, and the rotating head is dropped into the flow pipe and cooling cavity that need to be dredged to realize precise point-to-point dredging.

[0013] Optionally, a connecting base is provided at the bottom of the cylinder, an adjusting stud is provided between the connecting base and the bottom of the cylinder, and an abutting spring is provided axially abutting the adjusting stud.

[0014] In a second aspect, the utility model also provides a regenerated graphite cooler with an anti-blocking structure, comprising a cylinder, a fixed cylinder arranged inside the cylinder for cooling;

[0015] A pair of partitions are arranged inside the cylinder body, and the pair of partitions are connected with bearings and movably connected to the two ends of the fixed cylinder. A plurality of cooling chambers for cooling the material to be cooled are arranged inside the fixed cylinder. A driving mechanism is arranged at the bottom of the fixed cylinder to drive the fixed cylinder to realize circular motion along the bearing to reduce material blockage.

[0016] Optionally, one of the partitions in a pair forms a confluence chamber with the top of the cylinder, and the other partition forms a drainage chamber with the bottom of the cylinder, and the pair of partitions and the inner wall of the cylinder and the outer wall of the fixed cylinder are connected to form a cooling layer, and a feeding pipe connected to the confluence chamber is arranged on the top of the cylinder, and a discharge pipe connected to the drainage chamber is arranged on the side of the cylinder, and a water tank filling port and a water tank recovery pipe are also arranged on the side end of the cylinder.

[0017] In the above technical solution, a fixed cylinder is arranged inside the cylinder body, and water is added to the side of the fixed cylinder through a water tank water inlet to cool the fixed cylinder. The fixed cylinder is connected to the fixed cylinder by arranging a partition and a bearing, and the fixed cylinder is driven to rotate by a driving mechanism in the prior art, thereby avoiding blockage of the material to be cooled under the action of centrifugal force.

[0018] Beneficial effects and advantages of the utility model:

[0019] The regenerated graphite cooler with an anti-blocking structure is provided with a matching flow pipe and a cooling cavity, and the flow pipe is driven to move along the cooling cavity to achieve material unblocking. A cooling layer is provided inside the fixed cylinder to achieve cooling of the materials in the fixed cylinder and the lifting cylinder. The connecting protrusion of the clamping cylinder is adapted to the clamping recess of the movable end, and the movable end is driven to move to achieve clamping with the connecting protrusion. At this time, the lifting stud rotates and drives the fixed cylinder to rotate at the same time, so that the water in the cooling layer can evenly cool the fixed cylinder and the lifting cylinder. The cooling water circulation of the cylinder is achieved by arranging a water tank outlet pipe and a water tank recovery pipe. The initial cooling of the object to be cooled is achieved by arranging a through pipe and a protective isolation cylinder. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the structure of the utility model;

[0021] Figure 2 It is a cross-sectional structural schematic diagram of the utility model;

[0022] Figure 3 It is a schematic diagram of the internal structure of the utility model;

[0023] Figure 4 It is a schematic diagram of the exploded structure of the relevant parts of the clamping tube of the utility model;

[0024] Figure 5 This is a schematic diagram of the internal structure of the lifting cylinder of the utility model;

[0025] Figure 6 It is an enlarged schematic diagram of the sliding rack structure of the utility model;

[0026] Figure 7 It is a structural schematic diagram of the cylinder of the utility model;

[0027] Figure 8 It is a schematic diagram of the internal structure of the cylinder of the utility model.

[0028] In the figure: 1-cylinder, 11-cooling layer, 12-cooling water tank, 13-water tank water inlet, 14-water tank recovery pipe, 15-water tank outlet pipe, 16-connecting base, 17-adjusting stud, 18-feeding pipe, 19-connecting pipe, 2-fixed cylinder, 21-cooling chamber, 22-discharge chamber, 23-discharge pipe, 24-installation chamber, 25-lifting stud, 26-driving motor, 27-clamping cylinder, 271-clamping protrusion, 28-telescopic cylinder, 281-movable end, 282-clamping concave block, 3-lifting cylinder, 31-flow pipe, 32-connecting cylinder, 33-connecting nut, 34-convergence chamber, 35-partition, 36-annular rack, 37-top motor, 38-sliding rack, 39-sliding block, 40-rotating head. DETAILED DESCRIPTION

[0029] The utility model is further described below in conjunction with the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the utility model, and cannot be used to limit the protection scope of the utility model.

[0030] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model 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 cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0031] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" 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 a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances. Example

[0032] like Figures 1 to 6 As shown, this embodiment provides a regenerated graphite cooler with an anti-blocking structure, comprising a cylinder 1, a fixed cylinder 2 arranged inside the cylinder 1, and a lifting cylinder 3 movably connected to the fixed cylinder 2;

[0033] refer to Figure 1 , Figure 2 and Figure 3 As shown, in this embodiment, the interior of the cylinder 1 is configured as a cooling layer 11, wherein the fixed cylinder 2 is placed below the cooling layer 11, and the lifting cylinder 3 is located above the fixed cylinder 2. In this embodiment, the fixed cylinder 2 is provided with a plurality of cooling chambers 21, wherein the lifting cylinder 3 is provided with a plurality of flow tubes 31, and the outer diameter and length of the flow tube 31 are adapted to the cooling chamber 21. When in use, the flow tube 31 is controlled to move up and down to achieve unblocking of materials in the flow tube 31 and the cooling chamber 21 to avoid blockage.

[0034] refer to Figure 1 , Figure 2 and Figure 3As shown, in this embodiment, a cooling water tank 12 is arranged on the top of the cylinder 1, wherein the cooling water tank 12 is provided with a water tank outlet pipe 15, wherein the water tank outlet pipe 15 is a plurality of turns of pipes wound around the outer wall of the cylinder and connected with the cooling layer 11, and the cooling water tank 12 is also provided with a water tank recovery pipe 14 connected with the cooling layer 11, wherein the water tank recovery pipe 14 is arranged at the high side end of the cooling layer 11 relative to the water tank outlet pipe 15, and the water tank outlet pipe 15 is arranged at the low side end of the cooling layer 11 relative to the water tank recovery pipe 14, and the cooling water tank 12 is also provided with a water tank water inlet 13 for adding water.

[0035] refer to Figure 1 , Figure 2 and Figure 3 As shown, in this embodiment, a confluence chamber 34 is provided at the top of the lifting cylinder 3, wherein the confluence chamber 34 is correspondingly communicated with the flow tube 31, wherein a discharge chamber 22 is provided at the bottom of the fixed cylinder 2 and is correspondingly communicated with the cooling chamber 21, and the discharge chamber 22 is provided with a discharge pipe 23 that penetrates to the outside of the cylinder body 1, and in this embodiment, the discharge pipe 23 is preferably provided with a sealing plug connected to the bottom of the fixed cylinder 2, and the connection and conduction between the discharge pipe 23 and the fixed cylinder 2 are achieved by controlling the rotation of the fixed cylinder 2, and the cooling water tank 12 is provided with a connecting pipe 19 connected to the confluence chamber 3 4 connection, in this embodiment, a feeding pipe 18 is arranged inside the cooling water tank 12, wherein the feeding pipe 18 is a tubular structure, one end of which extends to the outside of the cooling water tank 12, and the other end is provided with a connecting pipe 19 that penetrates into the lifting cylinder 3 and communicates with the confluence cavity 34, wherein the inner wall of the connecting pipe 19 is preferably filled with a protective pad with radiation protection function in the prior art, and in this embodiment, a partition 35 is arranged inside the lifting cylinder 3, wherein the connection between the partition 35 and the flow pipe 31 is provided with an adapting caliber, and the partition 35 is in contact with the inner wall of the lifting cylinder 3;

[0036] refer to Figure 1 , Figure 2 , Figure 5 and Figure 6As shown, in this embodiment, the inner wall of the high side end of the telescopic cylinder 28 is also fitted with an annular rack 36, wherein the annular rack 36 is meshedly connected with a snap block, and in this embodiment, a top motor 37 is provided on the top inner wall of the telescopic cylinder 28, wherein the top motor 37 is connected with a sliding rack 38 and is top-connected with the snap block, wherein the sliding rack 38 is slidably provided with a slider 39, and a spring-connected swivel 40 is provided at the bottom of the slider 39, wherein the weight of the swivel 40 in this embodiment is much greater than the tension of the spring, that is, when the swivel 40 is released, the swivel 40 falls into the flow tube 31 and the cooling chamber 21 under the action of its own gravity, and In this embodiment, the spring connection at the end of the rotating head 40 is provided with a mechanism for controlling its rotation, such as a motor, and the rotating head 40 in this embodiment realizes the release and retraction of the spring through the winding mechanism of the prior art. In this embodiment, an annular rack 36 is provided to engage with the locking block, and the top motor 37 rotates to drive the slider 39 to realize annular motion. At the same time, the slider 39 realizes linear motion under the action of the sliding rack 38, thereby realizing movement at any flow pipe 31 mouth in the lifting cylinder 3, and then the rotating head 40 connected to the spring is driven to clean the pipeline to prevent blockage by controlling the rotation of the rotating head 40, such as starting a motor.

[0037] In this embodiment, an installation cavity 24 is provided in the fixed cylinder 2, wherein a lifting stud 25 is provided inside the installation cavity 24, wherein a driving motor 26 is provided at the end of the lifting stud 25, wherein the driving motor 26 is preferably fixedly provided at the bottom of the cylinder body 1. In this embodiment, a connecting cylinder 32 is provided inside the lifting cylinder 3, wherein the connecting cylinder 32 and the installation cavity 24 are on the same axis, and a connecting nut 33 is provided inside the connecting cylinder 132, wherein the lifting stud 25 and the connecting nut 33 are threadedly connected.

[0038] refer to Figure 2 , Figure 3 and Figure 4 As shown, in this embodiment, the lifting stud 25 fixing sleeve is provided with a clamping cylinder 27, wherein a telescopic cylinder 28 is provided at a position corresponding to the clamping cylinder 27 in the mounting cavity 24, wherein the telescopic cylinder 28 is movably connected with a movable end 281 movably clamped with the clamping cylinder 27, and in this embodiment, the clamping cylinder 27 is provided with a clamping protrusion 271, and a clamping recess 282 is provided at the movable end 281.

[0039] When in use, the material to be cooled is passed into the protective cylinder 19, where the material is initially cooled and enters the flow tube 31 and the cooling chamber 31 through the confluence chamber 34. The material can be in a solid, liquid or gas state. By starting the cooling water tank 12, water is passed into the cooling layer 11 through the water tank outlet pipe 15 to cool the material in the fixed cylinder 2 and the lifting cylinder 3. When the material in the fixed cylinder 2 or the lifting cylinder 3 is blocked, the lifting stud 25 is driven by the driving motor 26 to rotate to realize the up and down movement of the flow tube 31, thereby clearing the material blockage, and by driving the movable end 281 of the telescopic cylinder 28 to move, the engagement of the snap-in protrusion 271 and the snap-in recess 282 is realized, so that the lifting stud 25 drives the fixed cylinder 2 and the lifting cylinder 3 to rotate themselves, thereby achieving uniform cooling.

[0040] refer to Figure 2 As shown, in this embodiment, a connecting base 16 is provided at the bottom of the cylinder 1, an adjusting stud 17 is provided between the connecting base 16 and the bottom of the cylinder 1, and a spring is provided axially abutting against the adjusting stud 17. Example

[0041] refer to Figure 7 and Figure 8 The present embodiment provides a regenerated graphite cooler with an anti-blocking structure, a regenerated graphite cooler with an anti-blocking structure, characterized in that: it comprises a cylinder 1, a fixed cylinder 2 arranged inside the cylinder 1 for cooling, wherein the cylinder 1 is preferably arranged in a round cake-shaped structure;

[0042] refer to Figure 7 and Figure 8 As shown, in this embodiment, a pair of partitions 35 are arranged inside the cylinder 1, wherein the partitions 35 are preferably arranged at the high side end and the low side end of the inner wall of the cylinder 1 respectively, wherein the pair of partitions 35 are connected and provided with bearings 41 and are movably connected to the two ends of the fixed cylinder 2, wherein a plurality of cooling chambers 21 for cooling the material to be cooled are arranged inside the fixed cylinder 2, wherein the fixed cylinder 2 is preferably a cylindrical structure made of graphite material in the prior art, and in this embodiment, a driving mechanism is arranged at the bottom of the fixed cylinder 2, wherein the driving mechanism is preferably a motor in the prior art and is fixedly connected to the bottom of the fixed cylinder 2, when in use, the motor drives the fixed cylinder 2 to rotate, and the partition 35 does not rotate under the action of the bearing 41, and the material in the cooling chamber 21 inside the fixed cylinder 2 slides along the inner wall of the cooling chamber 21 under the action of centrifugal force, thereby avoiding blockage in the fixed cylinder 2;

[0043] A pair of baffles 35 in this embodiment, one baffle 35 forms a confluence chamber 34 with the top of the cylinder 1, and the other baffle 35 forms a discharge chamber 22 with the bottom of the cylinder 1, and the pair of baffles 35 and the inner wall of the cylinder 1 and the outer wall of the fixed cylinder 2 are connected to form a cooling layer 11, and a feeding pipe 18 is arranged on the top of the cylinder 1 to communicate with the confluence chamber 34, and a discharge pipe 23 is arranged on the side of the cylinder 1 to communicate with the discharge chamber 22, and a water tank water inlet 13 and a water tank recovery pipe 14 are also arranged on the side end of the cylinder 1, and the water tank water inlet 13 in this embodiment is preferably arranged below the water tank recovery pipe 14 in the vertical direction. When in use, the material to be cooled is introduced into the confluence chamber 34 through the feeding pipe 18 and enters the cooling chamber 21 in the fixed cylinder 2, and a cooling medium such as water is added to the water tank water inlet 13. At this time, the material to be cooled in the cooling chamber 21 is cooled, and the driving mechanism arranged at the same time drives the fixed cylinder 2 to rotate to accelerate the cooling of the material to be cooled.

[0044] The embodiments of the present invention are described above in conjunction with the accompanying drawings, but the present invention is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the enlightenment of the present invention, ordinary technicians in this field can also make many forms without departing from the scope of protection of the purpose of the present invention and the claims, which all fall within the protection of the present invention.

Claims

1. A regenerated graphite cooler with an anti-blocking structure, characterized in that: It comprises a cylinder (1), a fixed cylinder (2) arranged inside the cylinder (1), and a lifting cylinder (3) movably connected to the fixed cylinder (2); The fixed cylinder (2) is provided with a cooling chamber (21) for cooling the material to be cooled, the lifting cylinder (3) is provided with a flow tube (31) adapted to the cooling chamber (21), the fixed cylinder (2) is provided with a mounting chamber (24), a lifting stud (25) is provided in the mounting chamber (24), the lifting cylinder (3) is provided with a connecting cylinder (32), a connecting nut (33) threadedly connected to the lifting stud (25) is provided in the connecting cylinder (32), and a cooling layer (11) for surrounding and cooling the fixed cylinder (2) and the lifting cylinder (3) is provided in the cylinder body (1).

2. The regenerated graphite cooler with an anti-blocking structure according to claim 1, characterized in that: The outer diameter and length of the flow tube (31) are adapted to the caliber and length of the cooling chamber (21); a discharge chamber (22) for discharging cooled materials is disposed at the end of the fixed cylinder (2); a discharge pipe (23) is connected to the discharge chamber (22) and extends to the outside of the cylinder body (1); a confluence chamber (34) for confluence of materials to be cooled is disposed at the end of the lifting cylinder (3); and a driving motor (26) for driving is connected to the lifting stud (25).

3. The regenerated graphite cooler with an anti-blocking structure according to claim 2, characterized in that: The lifting stud (25) fixing sleeve is provided with a clamping sleeve (27), a telescopic sleeve (28) is provided at a position in the installation cavity (24) corresponding to the clamping sleeve (27), the telescopic sleeve (28) is movably connected to a movable end (281) movably clamped with the clamping sleeve (27), the clamping sleeve (27) is provided with a clamping protrusion (271), and the movable end (281) is provided with a clamping recess (282) adapted to clamp with the clamping protrusion (271).

4. The regenerated graphite cooler with an anti-blocking structure according to claim 3, characterized in that: A cooling water tank (12) is arranged at the top of the cylinder (1), the cooling water tank (12) is provided with a water tank recovery pipe (14) connected to the high side end of the cooling layer (11), the cooling water tank (12) is also provided with a water tank outlet pipe (15) connected to the low side end of the cooling layer (11), and the cooling water tank (12) is also provided with a water tank water inlet (13) for adding water.

5. The regenerated graphite cooler with anti-blocking structure according to claim 4, characterized in that: A feeding pipe (18) is arranged inside the cooling water tank (12), and a protective pad is filled inside the feeding pipe (18). One end of the feeding pipe (18) extends to the outside of the cooling water tank (12), and the other end is provided with a connecting pipe (19) that penetrates into the lifting cylinder (3) and communicates with the confluence cavity (34). A partition (35) is arranged inside the lifting cylinder (3), and an adaptable caliber is arranged at the connection between the partition (35) and the flow tube (31), and the partition (35) fits the inner wall of the lifting cylinder (3).

6. The regenerated graphite cooler with anti-blocking structure according to claim 5, characterized in that: An annular rack (36) is also fitted on the inner wall of the high side end of the telescopic cylinder (28), a top-connected motor (37) is provided on the inner wall of the telescopic cylinder (28), and a sliding rack (38) is connected to the top-connected motor (37), a slider (39) is slidably provided on the sliding rack (38), and a spring-connected rotating head (40) is provided at the bottom of the slider (39), and a snap-fit ​​block is provided at the end of the sliding rack (38) to connect with the annular rack (36) so as to realize circular motion around the top-connected motor (37).

7. The regenerated graphite cooler with an anti-blocking structure according to claim 1, characterized in that: A connecting base (16) is provided at the bottom of the cylinder (1), an adjusting screw (17) is provided between the connecting base (16) and the bottom of the cylinder (1), and an abutting spring is provided axially abutting the adjusting screw (17).

8. A regenerated graphite cooler with an anti-blocking structure, characterized in that: It comprises a cylinder (1) and a fixed cylinder (2) arranged inside the cylinder (1) for cooling; A pair of partitions (35) are provided inside the cylinder (1), and the pair of partitions (35) are connected to the bearings (41) and are movably connected to the two ends of the fixed cylinder (2). A plurality of cooling chambers (21) for cooling the material to be cooled are provided inside the fixed cylinder (2), and a driving mechanism is provided at the bottom of the fixed cylinder (2) to drive the fixed cylinder (2) to achieve circular motion along the bearings (41) to reduce material blockage.

9. The regenerated graphite cooler with an anti-blocking structure according to claim 8, characterized in that: One of the baffles (35) of the pair of baffles (35) forms a confluence chamber (34) with the top of the cylinder (1), and the other baffle (35) forms a discharge chamber (22) with the bottom of the cylinder (1), and the pair of baffles (35) and the inner wall of the cylinder (1) and the outer wall of the fixed cylinder (2) are connected to form a cooling layer (11), and a feeding pipe (18) is provided at the top of the cylinder (1) and communicates with the confluence chamber (34), a discharge pipe (23) is provided on the side of the cylinder (1) and communicates with the discharge chamber (22), and a water tank water inlet (13) and a water tank recovery pipe (14) are also provided at the side end of the cylinder (1).

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