Horizontal reboiler

Abstract

The utility model belongs to the technical field of horizontal reboilers, and particularly relates to a horizontal reboiler which comprises a base, a horizontal reboiler body is fixedly mounted at the top of the base, sliding grooves are symmetrically formed in the base, sliding plates are slidably mounted in the sliding grooves, and universal wheels are symmetrically and fixedly mounted at the bottoms of the sliding plates and located in the sliding grooves. The bottoms of the universal wheels extend to the outside; the power assembly is located in the base and used for driving the two sliding plates to move up and down; the horizontal reboiler comprises a horizontal reboiler body, a base and a blow-off pipe, the blow-off pipe is fixedly installed at the bottom of the horizontal reboiler body and located on one side of the base, and an insertion plate is installed in the blow-off pipe in an inserted mode. And rust particles in the sewage can be filtered, the rust particles are prevented from being attached to the inner wall of the sewage discharging pipe, meanwhile, personnel can conveniently replace the filter screen, and it is guaranteed that the filter screen cannot be blocked.

Description

Technical Field

[0001] The utility model belongs to the technical field of horizontal reboilers, and particularly relates to a horizontal reboiler. Background Art

[0002] As the name implies, a reboiler is used to vaporize a liquid again. Its structure is similar to that of a condenser. However, one is used for cooling, while the reboiler is used for heating and vaporization. Reboilers are mostly used in combination with fractionating towers. A reboiler is a special heat exchanger that can exchange heat and has a vaporization space at the same time.

[0003] For example, a Chinese patent with the publication number CN204637596U discloses a horizontal reboiler, which includes a horizontal cylindrical kettle body. End covers are provided on both end faces of the kettle body. A feed inlet and a tower interface are provided on the top of the kettle body. A discharge outlet and a blowdown port are provided at the bottom of the kettle body. A heat exchange device is provided in the inner cavity of the kettle body. A downward concave heating cavity is provided at the bottom of the kettle body along the generatrix direction. The heating cavity is communicated with the inner cavity of the kettle body. The heat exchange device is horizontally arranged in the heating cavity. The reboiler is horizontally arranged, and a downward concave heating cavity is processed at the bottom of the reboiler. The heat exchange device is arranged in the heating cavity of the reboiler. No matter how high the liquid level in the reboiler is, the heat exchange device is always completely below the liquid level and fully exchanges heat with the liquid surface, with high heat exchange efficiency and avoiding heat energy loss.

[0004] The above patent has the following problems:

[0005] This patent has some disadvantages in use. For example, the horizontal reboiler of this device is large in overall size, making it inconvenient for personnel to move the horizontal reboiler. When moving, the horizontal reboiler needs to be hoisted and then moved, which is rather troublesome. In addition, when the horizontal reboiler is in use, it will discharge sewage outward, and the sewage will contain rust particles. The rust particles are easy to adhere to the inner wall of the blowdown pipe, and it is easy to cause the blowdown pipe to be blocked after a long time. In view of this, we propose a horizontal reboiler. Content of the Utility Model

[0006] The purpose of the utility model is to provide a horizontal reboiler to solve the problems raised in the above background art.

[0007] In view of this, the utility model provides a horizontal reboiler, including:

[0008] A base, on the top of which a horizontal reboiler body is fixedly installed. Symmetric sliding grooves are opened in the base. A sliding plate is slidably installed in the sliding groove. Symmetric universal wheels are fixedly installed at the bottom of the sliding plate and located in the sliding groove. The bottom of the universal wheel extends to the outside;

[0009] A power assembly, which is located in the base and is used to drive the two sliding plates to move up and down;

[0010] A sewage pipe is fixedly installed at the bottom of the horizontal reboiler body and on one side of the base. An insertion plate is inserted into the sewage pipe. An installation groove is formed at the top of the insertion plate, and a filter screen is arranged in the installation groove. A handle is fixedly installed on one side of the insertion plate. A valve is rotatably installed in the sewage pipe and below the insertion plate;

[0011] A limiting component is located in the sewage pipe and is used for limiting the insertion plate.

[0012] In this technical solution, through the four universal wheels provided, personnel can easily move the horizontal reboiler body through the four universal wheels without hoisting the horizontal reboiler body for movement, which is more convenient. When the horizontal reboiler body moves to a suitable position, personnel can drive the power component through the power component provided. The power component will drive the two sliding plates to move upward. The upward movement of the sliding plates will drive the two universal wheels to move upward until the two universal wheels are completely retracted into the sliding grooves. At this time, the bottom surface of the base will contact the ground, ensuring that the base will not move and ensuring that it is convenient for personnel to move the horizontal reboiler body. After the movement is completed, the horizontal reboiler body can also be fixed;

[0013] Through the filter screen provided, when the horizontal reboiler body is in use, sewage discharge will be carried out through the sewage pipe. At this time, the filter screen in the sewage pipe can filter rust particles in the sewage, avoiding the attachment of rust particles on the inner wall of the sewage pipe. When the filter screen is used for a long time, personnel can release the limit on the insertion plate through the limiting component provided. Subsequently, personnel can pull out the insertion plate from the sewage pipe through the handle. At this time, the filter screen can be removed from the installation groove and a new filter screen can be replaced. Then, the insertion plate is inserted back into the sewage pipe. When the insertion plate completely enters the sewage pipe, the limiting component can limit the insertion plate, ensuring that it is convenient for personnel to replace the filter screen and ensuring that the filter screen will not be blocked.

[0014] In the above technical solution, further, the power component includes:

[0015] Two rotating grooves, both of the two rotating grooves are opened in the base and are respectively located below the two sliding grooves. A threaded rod is rotatably installed in the sliding groove. The bottom end of the threaded rod penetrates through the sliding plate and the bottom of the sliding groove and extends into the rotating groove and is fixedly installed with a first bevel gear. A second bevel gear is meshingly installed on one side of the first bevel gear and within the rotating groove. A dual-axis motor is fixedly installed within the base and between the two rotating grooves. Two output ends of the dual-axis motor respectively extend into the two rotating grooves and are coaxially connected to the corresponding second bevel gears. Limiting columns are fixedly installed on both sides of the threaded rod within the sliding groove. The bottom ends of the limiting columns penetrate through the sliding plate.

[0016] In this technical solution, when the dual-axis motor is started, the two output shafts of the dual-axis motor will respectively drive the two second bevel gears to rotate. Under the action of meshing, the rotation of the second bevel gear will drive the first bevel gear to rotate. The rotation of the first bevel gear will drive the threaded rod to rotate. Under the action of the thread, the rotation of the threaded rod will drive the sliding plate to move upward. The upward movement of the sliding plate will drive the two universal wheels to move upward. At the same time, the sliding plate will slide upward on the two limiting columns. Under the limiting action of the two limiting columns, it can be ensured that the sliding plate will not be bent until the two universal wheels are completely retracted into the sliding grooves. At this time, the bottom surface of the base will contact the ground, ensuring that the base will not move, ensuring that it is convenient for personnel to move the horizontal reboiler body. After the movement is completed, the horizontal reboiler body can also be fixed.

[0017] In the above technical solution, further, the threaded rod is threadedly connected to the sliding plate. Both the first bevel gear and the second bevel gear are rotatably connected to the rotating groove. The two output shafts of the dual-axis motor are both rotatably connected to the base. The sliding plate is slidably connected to the limiting column.

[0018] In this technical solution, it is ensured that the rotation of the threaded rod can drive the sliding plate to move, ensuring that the first bevel gear and the second bevel gear can rotate normally within the rotating groove, ensuring that the two output shafts of the dual-axis motor can rotate normally within the base, and ensuring that the sliding plate can slide normally on the limiting column.

[0019] In the above technical solution, further, the limiting assembly includes:

[0020] A limiting groove, the limiting groove is opened in the sewage discharge pipe and is located below the plug-in board. A limiting block is slidably installed in the limiting groove. The top end of the limiting block penetrates through the top of the limiting groove and extends into the plug-in board. The bottom end of the limiting block is fixedly installed with a spring fixed to the bottom of the limiting groove.

[0021] In this technical solution, when the filter screen is used for a long time, the user can first close the valve, and then press down the limit block. When the limit block moves downward, it will squeeze the spring to contract. When the top end of the limit block moves out of the plug-in board, the limit block can release the limit on the plug-in board. Then the user can pull out the plug-in board from the sewage pipe through the handle. At this time, the filter screen can be removed from the installation groove and a new filter screen can be replaced. Then the plug-in board is inserted back into the sewage pipe. At this time, the plug-in board will squeeze the limit block, causing the limit block to move upward. When the limit block moves upward, it will squeeze the spring to contract. When the plug-in board completely enters the sewage pipe, under the action of the spring's rebound force, the spring will squeeze the limit block upward until the top end of the limit block is inserted into the plug-in board. At this time, the limit block can limit the plug-in board. Since the diameter of the filter screen is larger than the inner diameter of the sewage pipe, the filter screen will be limited by the inner wall of the sewage pipe, ensuring that the filter screen will not become loose and facilitating the user to replace the filter screen and ensuring that the filter screen will not become blocked.

[0022] In the above technical solution, further, the top end of the limit block is in plug-in fit with the plug-in board, and the top end of the limit block is of an inclined structure.

[0023] In this technical solution, it is ensured that the top end of the limit block can be inserted into the plug-in board to ensure that the movement of the plug-in board can squeeze the limit block to move.

[0024] In the above technical solution, further, the diameter of the filter screen is larger than the inner diameter of the sewage pipe.

[0025] In this technical solution, it is ensured that the inner wall of the sewage pipe can limit the filter screen.

[0026] In the above technical solution, further, the filtration accuracy of the filter screen is 40 - 100 μm.

[0027] In this technical solution, it is ensured that the filter screen can filter the rust particles in the sewage and ensure that the rust particles will not adhere to the inner wall of the sewage pipe.

[0028] The beneficial effects of the present utility model are:

[0029] 1. For this horizontal reboiler, with four universal wheels provided, personnel can easily move the horizontal reboiler body through the four universal wheels without the need to hoist and move the horizontal reboiler body, which is quite convenient. When the horizontal reboiler body is moved to the appropriate position, personnel can drive the power assembly through the provided power assembly. The power assembly will drive two sliding plates to move upward. The upward movement of the sliding plates will drive two universal wheels to move upward until the two universal wheels are completely retracted into the sliding grooves. At this time, the bottom surface of the base will contact the ground, ensuring that the base will not move, ensuring that it is convenient for personnel to move the horizontal reboiler body. After the movement is completed, the horizontal reboiler body can also be fixed.

[0030] 2. For this horizontal reboiler, with the filter screen provided, when the horizontal reboiler body is in use, sewage discharge will be carried out through the sewage discharge pipe. At this time, the filter screen in the sewage discharge pipe can filter rust particles in the sewage, preventing the rust particles from adhering to the inner wall of the sewage discharge pipe. When the filter screen is used for a long time, personnel can release the limit on the plug-in board through the provided limit assembly. Subsequently, personnel can pull out the plug-in board from the sewage discharge pipe through the handle. At this time, the filter screen can be removed from the installation groove and a new filter screen can be replaced. Then, the plug-in board is inserted back into the sewage discharge pipe. When the plug-in board completely enters the sewage discharge pipe, the limit assembly can limit the plug-in board, ensuring that it is convenient for personnel to replace the filter screen and ensuring that the filter screen will not become blocked. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0032] Figure 2 is a schematic diagram of the detailed internal structure of the base in the present utility model;

[0033] Figure 3 is a schematic cross-sectional structure diagram of the base in the present utility model;

[0034] Figure 4 is of the present utility model Figure 3 the enlarged structure diagram at A in;

[0035] Figure 5 is a schematic diagram of the detailed internal structure of the sewage discharge pipe in the present utility model;

[0036] Figure 6 is a schematic cross-sectional structure diagram of the sewage discharge pipe in the present utility model;

[0037] Figure 7 is of the present utility model Figure 6 the enlarged structure diagram at B in;

[0038] Figure 8This is a schematic structural diagram of the explosion of the filter screen in the present utility model.

[0039] The markings in the figure are indicated as follows:

[0040] 1. Base; 2. Horizontal reboiler body; 3. Sliding groove; 4. Sliding plate; 5. Universal wheel; 6. Limit post; 7. Threaded rod; 8. Rotating groove; 9. First bevel gear; 10. Second bevel gear; 11. Biaxial motor; 12. Drain pipe; 13. Insertion plate; 14. Installation groove; 15. Filter screen; 16. Handle; 17. Limit groove; 18. Limit block; 19. Spring; 20. Valve. Detailed implementation manners

[0041] Next, the technical solutions in the embodiments of the present application will be clearly described in conjunction with the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art belong to the scope protected by the present application.

[0042] In the description of the present application, it should be noted that the terms used herein are only for describing specific implementation manners and are not intended to limit the exemplary embodiments according to the present application. For the convenience of description, the dimensions of the various parts shown in the drawings are not drawn in actual proportional relationships. Technologies, methods, and devices known to those of ordinary skill in the relevant fields may not be discussed in detail, but where appropriate, the technologies, methods, and devices should be regarded as part of the authorization specification. In all the examples shown and discussed here, any specific value should be construed as merely exemplary and not as a limitation. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that similar reference numerals and letters denote similar items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further discussed in subsequent drawings.

[0043] It should be noted that the terms "first", "second", etc. in the description and claims of the present application are used to distinguish similar objects and are not used to describe a specific order or sequence. It should be understood that such data can be interchanged under appropriate circumstances so that the embodiments of the present application can be implemented in an order other than those illustrated or described here, and the objects distinguished by "first", "second", etc. are generally of the same type and do not limit the number of objects. For example, the first object can be one or multiple. In addition, "and / or" in the description and claims means at least one of the connected objects, and the character " / " generally represents an "or" relationship between the associated objects before and after.

[0044] It should be noted that in the description of the present application, the orientation or positional relationships indicated by the orientation terms such as "front, rear, upper, lower, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom", etc. are usually based on the orientation or positional relationships shown in the drawings. This is only for the convenience of describing the present application and simplifying the description. Without contrary explanations, these orientation terms do not indicate or imply that the devices or elements referred to must have a specific orientation or be constructed and operated in a specific orientation. Therefore, they should not be construed as limiting the protection scope of the present application; the orientation terms "inside, outside" refer to the inside and outside relative to the contour of each component itself.

[0045] It should be noted that in the present application, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "comprising a..." does not exclude the presence of additional identical elements in the process, method, article or device comprising that element. In addition, it should be pointed out that the scope of the methods and devices in the embodiments of the present application is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in a reverse order according to the functions involved. For example, the described methods may be performed in an order different from that described, and various steps may be added, omitted, or combined. Additionally, features described with reference to certain examples may be combined in other examples.

[0046] Embodiment 1:

[0047] Please refer to Figure 1 - Figure 8 As shown, this embodiment provides a horizontal reboiler, including:

[0048] A base 1, on the top of the base 1, a horizontal reboiler body 2 is fixedly installed. Symmetrically arranged sliding grooves 3 are formed inside the base 1. Inside the sliding grooves 3, sliding plates 4 are slidably installed. At the bottom of the sliding plates 4 and located inside the sliding grooves 3, universal wheels 5 are symmetrically and fixedly installed. The bottoms of the universal wheels 5 extend to the outside.

[0049] A power assembly, which is located inside the base 1 and is used to drive the two sliding plates 4 to move up and down.

[0050] The sewage discharge pipe 12 is fixedly installed at the bottom of the horizontal reboiler body 2 and on one side of the base 1. An insertion plate 13 is inserted and installed in the sewage discharge pipe 12. An installation groove 14 is formed at the top of the insertion plate 13, and a filter screen 15 is arranged in the installation groove 14. A handle 16 is fixedly installed on one side of the insertion plate 13. A valve 20 is rotatably installed in the sewage discharge pipe 12 and below the insertion plate 13;

[0051] A limiting component, which is located in the sewage discharge pipe 12 and is used to limit the insertion plate 13.

[0052] Among them, through the four universal wheels 5 provided, personnel can easily move the horizontal reboiler body 2 through the four universal wheels 5 without hoisting the horizontal reboiler body 2 for movement, which is more convenient. When the horizontal reboiler body 2 is moved to a suitable position, personnel can drive the power component through the power component provided. The power component will drive the two sliding plates 4 to move upward. The upward movement of the sliding plates 4 will drive the two universal wheels 5 to move upward until the two universal wheels 5 are completely retracted into the sliding grooves 3. At this time, the bottom surface of the base 1 will contact the ground, ensuring that the base 1 will not move, ensuring that it is convenient for personnel to move the horizontal reboiler body 2, and the horizontal reboiler body 2 can be fixed after the movement is completed;

[0053] Through the filter screen 15 provided, when the horizontal reboiler body 2 is in use, sewage discharge will be carried out through the sewage discharge pipe 12. At this time, the filter screen 15 in the sewage discharge pipe 12 can filter rust particles in the sewage, preventing the rust particles from adhering to the inner wall of the sewage discharge pipe 12. When the filter screen 15 is used for a long time, personnel can set the limiting component. The limiting component can release the limit on the insertion plate 13. Subsequently, personnel can pull out the insertion plate 13 from the sewage discharge pipe 12 through the handle 16. At this time, the filter screen 15 can be removed from the installation groove 14 and a new filter screen 15 can be replaced. Then, the insertion plate 13 is inserted back into the sewage discharge pipe 12. When the insertion plate 13 completely enters the sewage discharge pipe 12, the limiting component can limit the insertion plate 13, ensuring that it is convenient for personnel to replace the filter screen 15 and ensuring that the filter screen 15 will not be blocked.

[0054] Embodiment 2:

[0055] This embodiment provides a horizontal reboiler. In addition to including the technical solutions of the above embodiment, it also has the following technical features. The power component includes:

[0056] Two rotating grooves 8, both of the two rotating grooves 8 are opened in the base 1 and are respectively located below the two sliding grooves 3. A threaded rod 7 is rotatably installed in the sliding groove 3. The bottom end of the threaded rod 7 penetrates through the sliding plate 4 and the bottom of the sliding groove 3 and extends into the rotating groove 8 and is fixedly installed with a first bevel gear 9. A second bevel gear 10 is meshingly installed on one side of the first bevel gear 9 and within the rotating groove 8. A dual-axis motor 11 is fixedly installed in the base 1 and between the two rotating grooves 8. The two output ends of the dual-axis motor 11 respectively extend into the two rotating grooves 8 and are coaxially connected with the corresponding second bevel gears 10. Limiting columns 6 are fixedly installed on both sides of the threaded rod 7 within the sliding groove 3. The bottom ends of the limiting columns 6 penetrate through the sliding plate 4.

[0057] Among them, when the dual-axis motor 11 is started, the two output shafts of the dual-axis motor 11 will respectively drive the two second bevel gears 10 to rotate. Under the action of meshing, the rotation of the second bevel gear 10 will drive the first bevel gear 9 to rotate. The rotation of the first bevel gear 9 will drive the threaded rod 7 to rotate. Under the action of the thread, the rotation of the threaded rod 7 will drive the sliding plate 4 to move upward. The upward movement of the sliding plate 4 will drive the two universal wheels 5 to move upward. At the same time, the sliding plate 4 will slide upward on the two limiting columns 6. Under the limiting action of the two limiting columns 6, it can ensure that the sliding plate 4 will not be bent until the two universal wheels 5 are completely retracted into the sliding groove 3. At this time, the bottom surface of the base 1 will contact the ground, ensuring that the base 1 will not move, ensuring that it is convenient for personnel to move the horizontal reboiler body 2. After the movement is completed, the horizontal reboiler body 2 can also be fixed.

[0058] Embodiment 3:

[0059] This embodiment provides a horizontal reboiler. In addition to including the technical solutions of the above embodiments, it also has the following technical features. The threaded rod 7 is threadedly connected with the sliding plate 4. The first bevel gear 9 and the second bevel gear 10 are both rotatably connected with the rotating groove 8. The two output shafts of the dual-axis motor 11 are both rotatably connected with the base 1. The sliding plate 4 is slidably connected with the limiting column 6.

[0060] Among them, it is ensured that the rotation of the threaded rod 7 can drive the sliding plate 4 to move, ensuring that the first bevel gear 9 and the second bevel gear 10 can rotate normally within the rotating groove 8, ensuring that the two output shafts of the dual-axis motor 11 can rotate normally within the base 1, and ensuring that the sliding plate 4 can slide normally on the limiting column 6.

[0061] Embodiment 4:

[0062] This embodiment provides a horizontal reboiler. In addition to including the technical solutions of the above embodiments, it also has the following technical features. The limiting component includes:

[0063] The limiting groove 17 is opened in the sewage discharge pipe 12 and is located below the insertion plate 13. A limiting block 18 is slidably installed in the limiting groove 17. The top end of the limiting block 18 penetrates through the top of the limiting groove 17 and extends into the insertion plate 13. The bottom end of the limiting block 18 is fixedly installed with a spring 19 fixed to the bottom of the limiting groove 17.

[0064] Among them, when the filter screen 15 is used for a long time, the personnel can first close the valve 20, and then press down the limiting block 18. The downward movement of the limiting block 18 will squeeze the spring 19 to contract. Until the top end of the limiting block 18 moves out of the insertion plate 13, at this time, the limiting block 18 can release the limit on the insertion plate 13. Then the personnel can pull out the insertion plate 13 from the sewage discharge pipe 12 through the handle 16. At this time, the filter screen 15 can be taken off from the installation groove 14 and a new filter screen 15 can be replaced. Then the insertion plate 13 is inserted back into the sewage discharge pipe 12. At this time, the insertion plate 13 will squeeze the limiting block 18, causing the limiting block 18 to move upward. The upward movement of the limiting block 18 will squeeze the spring 19 to contract. When the insertion plate 13 completely enters the sewage discharge pipe 12, at this time, under the action of the rebounding force of the spring 19, the spring 19 will squeeze the limiting block 18 to move upward until the top end of the limiting block 18 is inserted into the insertion plate 13. At this time, the limiting block 18 can limit the insertion plate 13. Since the diameter of the filter screen 15 is larger than the inner diameter of the sewage discharge pipe 12, then the filter screen 15 will be limited by the inner wall of the sewage discharge pipe 12, ensuring that the filter screen 15 will not loosen, ensuring that it is convenient for personnel to replace the filter screen 15 and ensuring that the filter screen 15 will not be blocked.

[0065] Example 5:

[0066] This embodiment provides a horizontal reboiler. In addition to including the technical solutions of the above embodiments, it also has the following technical features. The top end of the limiting block 18 is in plug-in fit with the insertion plate 13, and the top end of the limiting block 18 is of an inclined structure.

[0067] Among them, it is ensured that the top end of the limiting block 18 can be inserted into the insertion plate 13, and it is guaranteed that the movement of the insertion plate 13 can squeeze the limiting block 18 to move.

[0068] Example 6:

[0069] This embodiment provides a horizontal reboiler. In addition to including the technical solutions of the above embodiments, it also has the following technical features. The diameter of the filter screen 15 is larger than the inner diameter of the sewage discharge pipe 12.

[0070] Among them, it is ensured that the inner wall of the sewage discharge pipe 12 can limit the filter screen 15.

[0071] Example 7:

[0072] This embodiment provides a horizontal reboiler. In addition to including the technical solutions of the above embodiments, it also has the following technical features. The filtration accuracy of the filter screen 15 is 40-100 μm.

[0073] Among them, it is ensured that the filter screen 15 can filter the rust particles in the sewage, ensuring that the rust particles will not adhere to the inner wall of the sewage discharge pipe 12.

[0074] Working principle: When in use, when it is necessary to move the horizontal reboiler body 2, personnel can easily move the horizontal reboiler body 2 through the four universal wheels 5 without hoisting the horizontal reboiler body 2 for movement, which is relatively convenient. When the horizontal reboiler body 2 is moved to a suitable position, personnel can start the double-shaft motor 11. The two output shafts of the double-shaft motor 11 will respectively drive the two bevel gears II 10 to rotate. Under the action of meshing, the rotation of the bevel gear II 10 will drive the bevel gear I 9 to rotate. The rotation of the bevel gear I 9 will drive the threaded rod 7 to rotate. Under the action of the thread, the rotation of the threaded rod 7 will drive the sliding plate 4 to move upward. The upward movement of the sliding plate 4 will drive the two universal wheels 5 to move upward. At the same time, the sliding plate 4 will slide upward on the two limit posts 6. Under the limiting action of the two limit posts 6, it can be ensured that the sliding plate 4 will not be bent until the two universal wheels 5 are completely retracted into the sliding groove 3. At this time, the bottom surface of the base 1 will contact the ground, ensuring that the base 1 will not move, ensuring that it is convenient for personnel to move the horizontal reboiler body 2. After the movement is completed, the horizontal reboiler body 2 can also be fixed;

[0075] When the horizontal reboiler body 2 is in use, sewage discharge is carried out through the sewage discharge pipe 12. At this time, the filter screen 15 in the sewage discharge pipe 12 can filter the rust particles in the sewage to prevent the rust particles from adhering to the inner wall of the sewage discharge pipe 12. When the filter screen 15 is used for a long time, the personnel can first close the valve 20, and then press down the limit block 18. When the limit block 18 moves downward, it will squeeze the spring 19 to contract until the top of the limit block 18 moves out of the plug-in board 13. At this time, the limit block 18 can release the limit on the plug-in board 13. Then the personnel can pull out the plug-in board 13 from the sewage discharge pipe 12 through the handle 16. At this time, the filter screen 15 can be removed from the installation groove 14 and a new filter screen 15 can be replaced. Then the plug-in board 13 is inserted back into the sewage discharge pipe 12. At this time, the plug-in board 13 will squeeze the limit block 18, causing the limit block 18 to move upward. When the limit block 18 moves upward, it will squeeze the spring 19 to contract. When the plug-in board 13 completely enters the sewage discharge pipe 12, at this time, under the action of the rebounding force of the spring 19, the spring 19 will squeeze the limit block 18 to move upward until the top of the limit block 18 is inserted into the plug-in board 13. At this time, the limit block 18 can limit the plug-in board 13. Since the diameter of the filter screen 15 is larger than the inner diameter of the sewage discharge pipe 12, then the filter screen 15 will be limited by the inner wall of the sewage discharge pipe 12, ensuring that the filter screen 15 will not become loose, ensuring that it is convenient for personnel to replace the filter screen 15 and ensuring that the filter screen 15 will not become blocked.

[0076] The embodiments of the present application have been described above in conjunction with the accompanying drawings. Without conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application is not limited to the above specific embodiments. The above specific embodiments are merely illustrative and not restrictive. Under the inspiration of the present application, those of ordinary skill in the art can also make many forms without departing from the purpose of the present application and the scope protected by the claims, and all of them belong to the protection scope of the present application.

Claims

1. A horizontal reboiler, characterized in that, Including: A base (1), on the top of the base (1), a horizontal reboiler body (2) is fixedly installed. Inside the base (1), sliding grooves (3) are symmetrically opened. Inside the sliding grooves (3), sliding plates (4) are slidably installed. At the bottom of the sliding plates (4) and inside the sliding grooves (3), universal wheels (5) are symmetrically and fixedly installed. The bottoms of the universal wheels (5) extend to the outside. A power assembly, which is located inside the base (1) and is used to drive the two sliding plates (4) to move up and down. A sewage discharge pipe (12), which is fixedly installed at the bottom of the horizontal reboiler body (2) and on one side of the base (1). Inside the sewage discharge pipe (12), a plug-in plate (13) is inserted and installed. On the top of the plug-in plate (13), an installation groove (14) is opened. Inside the installation groove (14), a filter screen (15) is provided. On one side of the plug-in plate (13), a handle (16) is fixedly installed. Inside the sewage discharge pipe (12) and below the plug-in plate (13), a valve (20) is rotatably installed. A limiting assembly, which is located inside the sewage discharge pipe (12) and is used to limit the plug-in plate (13).

2. The horizontal reboiler according to claim 1, wherein The power assembly includes: Two rotating grooves (8), both of the two rotating grooves (8) are opened inside the base (1) and are respectively located below the two sliding grooves (3). Inside the sliding grooves (3), threaded rods (7) are rotatably installed. The bottom ends of the threaded rods (7) penetrate through the sliding plates (4) and the bottoms of the sliding grooves (3) and extend into the rotating grooves (8) and are fixedly installed with bevel gears one (9). On one side of the bevel gears one (9) and inside the rotating grooves (8), bevel gears two (10) are meshingly installed. Inside the base (1) and between the two rotating grooves (8), a double-shaft motor (11) is fixedly installed. The two output ends of the double-shaft motor (11) respectively extend into the two rotating grooves (8) and are coaxially connected with the corresponding bevel gears two (10). Inside the sliding grooves (3) and on both sides of the threaded rods (7), limiting columns (6) are fixedly installed. The bottom ends of the limiting columns (6) penetrate through the sliding plates (4).

3. The horizontal reboiler according to claim 2, wherein The threaded rods (7) are in threaded connection with the sliding plates (4). The bevel gears one (9) and the bevel gears two (10) are both rotatably connected with the rotating grooves (8). The two output shafts of the double-shaft motor (11) are both rotatably connected with the base (1). The sliding plates (4) are slidably connected with the limiting columns (6).

4. A horizontal reboiler according to claim 1, characterized in that, The limiting assembly includes: A limiting groove (17), which is opened inside the sewage discharge pipe (12) and is located below the plug-in plate (13). Inside the limiting groove (17), a limiting block (18) is slidably installed. The top end of the limiting block (18) penetrates through the top of the limiting groove (17) and extends into the plug-in plate (13). The bottom end of the limiting block (18) is fixedly installed with a spring (19) fixed to the bottom of the limiting groove (17).

5. A horizontal reboiler according to claim 4, characterized in that, The top end of the limiting block (18) is in plug-in fit with the plug-in plate (13). The top end of the limiting block (18) is of an inclined structure.

6. The horizontal reboiler according to claim 1, characterized in that, The diameter of the filter screen (15) is larger than the inner diameter of the sewage discharge pipe (12).

7. A horizontal reboiler according to claim 1, characterized in that, The filtration accuracy of the filter net (15) is 40 - 100 μm.

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