A tube-in-tube bare tube evaporator for incinerator

Abstract

The present invention belongs to the technical field of evaporators, and in particular to a tube-in-tube bare tube evaporator for an incinerator. Aiming at the problem that the existing device structure is relatively simple and cannot be adjusted and fixed according to the needs of users, the following scheme is proposed, including a fixed block, both ends of one side of the fixed block are provided with fixed tubes, a side of the fixed block close to the fixed tube is provided with multiple connecting tubes, and both ends of the multiple connecting tubes are connected through a transfer tube, both ends of the fixed tube and the connecting tube are sleeved with winding wheels on the outer walls, and the outer walls of the winding wheels at both ends of the multiple fixed tubes and the connecting tubes are wound with connecting wires, both ends of the fixed block close to the fixed tube are provided with screw rods, and a transmission assembly is installed at one end of the screw rod close to the inside of the fixed block, a cleaning roller is provided between the inside of the connecting tube, both ends of the cleaning roller are provided with wire rings, and a rotating assembly is installed on one side of the wire ring. The present invention has the advantages of being able to conveniently adjust the spacing position and conveniently clean.

Description

Technical Field

[0001] The invention relates to the technical field of evaporators, in particular to a tube-in-tube bare tube evaporator for an incinerator. Background Art

[0002] Shell-and-tube bare tube evaporator is an important heat transfer equipment, widely used in modern chemical industry, electric power, oil refining, refrigeration and other fields. Shell-and-tube bare tube evaporator is generally composed of multiple stainless steel tubes, each with an inlet and outlet interface at both ends, and the remaining pipe fittings are connected by arc elbows at both ends to form a unique passage in series.

[0003] The traditional shell-and-tube bare tube evaporator has a relatively simple structure. When in use, it can only be fixed and moved uniformly, and cannot be adjusted well, which results in the device being unable to meet the processing and use requirements of different equipment, and changes are very troublesome. Summary of the invention

[0004] The present invention provides a tube-in-tube bare tube evaporator for an incinerator, which solves the problem that the traditional device has a relatively simple structure and cannot be adjusted and fixed according to the needs of the user.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] A tube-in-tube bare tube evaporator for an incinerator comprises a fixed block, both ends of one side of the fixed block are provided with fixed tubes, a plurality of connecting tubes are provided inside a side of the fixed block close to the fixed tube, and both ends of the plurality of connecting tubes are connected through a transfer tube, both ends of the fixed tube and the connecting tube are sleeved with winding wheels on their outer walls, and connecting wires are wound around the outer walls of the winding wheels at both ends of the plurality of fixed tubes and the connecting tubes, both ends of the fixed block close to the fixed tube are provided with screw rods, a transmission assembly is installed at one end of the screw rod close to the inside of the fixed block, the plurality of connecting tubes are arranged in an interlaced manner, cleaning rollers are provided inside the connecting tubes, both ends of the cleaning rollers are provided with wire rings, and the wire rings are rotatably connected to the outer walls of the screw rods, a rotating assembly is installed on one side of the wire ring, and a connecting plate is provided inside the fixed block close to the connecting tubes.

[0007] Preferably, the transmission assembly comprises a driving gear, a driven wheel and a transmission rod, the driving gear and the driven wheel are meshed with each other, and the two driven wheels are transmission-connected via the transmission rod.

[0008] Preferably, the driving gear and the screw rod are fixedly connected to each other, and the outer wall of the transmission rod passes through the interior of the connecting plate.

[0009] Preferably, the rotating assembly includes a rotating gear ring, a connecting gear and a spring telescopic rod, the rotating gear ring and the connecting gear are meshed with each other, one end of the spring telescopic rod is fixed to the wire ring, and a scraper is provided at the end of the spring telescopic rod away from the wire ring, and the scraper is in contact with the outer wall of the connecting tube.

[0010] Preferably, one side of the rotating gear ring is rotatably connected to the screw ring through a bearing, a plurality of sliders are arranged inside the rotating gear ring, and the outer wall of the screw rod is provided with sliding grooves corresponding to the sliders, and the rotating gear ring is slidably connected to the screw rod through the sliders.

[0011] Preferably, a fixing plate is provided at one end of the connecting tube away from the fixing block, both sides of the fixing plate and the connecting plate are connected to the fixing tube and the connecting tube through extrusion springs, and one side outer wall of the fixing plate is rotatably connected to the screw rod.

[0012] Preferably, the winding wheel is rotatably connected to the fixed tube and the connecting tube respectively through bearings, a winding rod is provided through one end of the fixed block close to the connecting line, one end of the connecting line is wound around the outer wall of the winding rod, a clamping block is provided at one end of the winding rod close to the fixed block, the end of the screw rod close to the fixed block is connected to the connecting rod, and a rubber sheet is provided at the center of one side of the fixed block close to the connecting tube.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] 1. The block at one end of the winding rod can be pulled to release the fixation of the winding rod and the fixed block, and then the winding rod can be rotated, so that the winding rod rotates and moves the connecting wire of its outer wall, so that the connecting wire is pulled and straightened, and then the connecting wire drives the winding wheels at both ends of the outer wall of the connecting tube to move, and the winding wheel can drive the connecting tube to move, so as to adjust the position of the connecting tube, which can meet the processing and production needs of different equipment. At the same time, when the connecting tube moves, the extrusion spring can be compressed to deform the extrusion spring. When it is necessary to move in the opposite direction, the fixation of the winding rod is released, so that the connecting wire can move, and then the extrusion spring will squeeze the connecting tube, so that the connecting tube moves in the opposite direction, so as to realize the reverse adjustment of the connecting tube, and realize the adjustment and control of the arrangement and spacing of the connecting tubes.

[0015] 2. When it is necessary to clean the connecting pipe, the connecting rod can be started, so that the connecting rod rotates to drive the transmission component to rotate, and then the driving gear drives the screw on the other side to rotate through the driven wheel and the transmission rod, so that the screws on both sides can move synchronously, and at the same time, the screw can drive the wire ring to move while the screw rotates, and then the wire ring drives the scraper to move through the spring telescopic rod to clean the side of the connecting pipe away from each other. At the same time, when the wire ring rotates, it can drive the rotating component to move along, and when the screw rotates, it drives the rotating gear ring to rotate, and then the rotating gear ring drives the connecting gear to rotate, and then the connecting gear drives the cleaning roller to rotate, and at the same time, the cleaning roller can be moved under the drive of the wire ring, so that the internal rotation of the connecting pipe can be cleaned by the movement and rotation of the cleaning roller, which is very convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A schematic diagram of a tube-in-tube bare tube evaporator for an incinerator proposed by the present invention;

[0017] Figure 2 A schematic diagram of the internal structure of a tube-in-tube bare tube evaporator fixing block for an incinerator proposed by the present invention;

[0018] Figure 3 This is a schematic diagram of the structure of a transmission assembly of a tube-in-tube bare tube evaporator for an incinerator proposed by the present invention;

[0019] Figure 4 The present invention is a schematic diagram of the internal structure of a rotating assembly of a tube-in-tube bare tube evaporator for an incinerator.

[0020] In the figure: 1, fixed block; 2, fixed tube; 3, connecting tube; 4, transfer tube; 5, fixed plate; 501, connecting plate; 502, extrusion spring; 6, winding wheel; 7, connecting line; 8, winding rod; 9, screw rod; 10, transmission assembly; 101, driving gear; 102, driven wheel; 103, transmission rod; 11, cleaning roller; 12, scraper; 13, wire ring; 14, rotating assembly; 141, rotating gear ring; 142, connecting gear; 143, spring telescopic rod; 15, connecting rod; 16, rubber sheet. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely 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.

[0022] Reference Figure 1-4A tube-in-tube bare tube evaporator for an incinerator comprises a fixed block 1, fixed tubes 2 are arranged at both ends of one side of the fixed block 1, a plurality of connecting tubes 3 are arranged inside a side of the fixed block 1 close to the fixed tube 2, and both ends of the plurality of connecting tubes 3 are connected through a transfer tube 4, winding wheels 6 are sleeved on the outer walls of both ends of the fixed tube 2 and the connecting tube 3, connecting wires 7 are wound around the outer walls of the winding wheels 6 at both ends of the plurality of fixed tubes 2 and the connecting tube 3, screw rods 9 are arranged at both ends of the fixed block 1 close to the fixed tube 2, a transmission assembly 10 is installed at one end of the screw rod 9 close to the interior of the fixed block 1, the plurality of connecting tubes 3 are arranged in an interlaced manner, cleaning rollers 11 are arranged inside the connecting tubes 3, wire rings 13 are arranged at both ends of the cleaning roller 11, and the wire rings 13 are rotatably connected to the outer walls of the wire rings 9, a rotating assembly 14 is installed on one side of the wire ring 13, and a connecting plate 501 is arranged inside the fixed block 1 close to the connecting tubes 3.

[0023] Furthermore, in the above technical solution, the transmission assembly 10 includes a driving gear 101 , a driven wheel 102 and a transmission rod 103 . The driving gear 101 and the driven wheel 102 are meshed with each other, and the two driven wheels 102 are connected in transmission via the transmission rod 103 .

[0024] Furthermore, in the above technical solution, the driving gear 101 and the screw rod 9 are fixedly connected to each other, the outer wall of the transmission rod 103 passes through the interior of the connecting plate 501, and the driving gear 101 drives the screw rod 9 on the other side to rotate through the driven wheel 102 and the transmission rod 103, so that the screw rods 9 on both sides can move synchronously.

[0025] Furthermore, in the above technical scheme, the rotating assembly 14 includes a rotating gear ring 141, a connecting gear 142 and a spring telescopic rod 143. The rotating gear ring 141 and the connecting gear 142 are meshed with each other, one end of the spring telescopic rod 143 is fixed to the wire ring 13, and a scraper 12 is provided at one end of the spring telescopic rod 143 away from the wire ring 13. The scraper 12 is in contact with the outer wall of the connecting tube 3. The rotating gear ring 141 rotates, thereby causing the rotating gear ring 141 to drive the connecting gear 142 to rotate, and then the connecting gear 142 drives the cleaning roller 11 to rotate.

[0026] Furthermore, in the above technical solution, one side of the rotating gear ring 141 is rotatably connected to the wire ring 13 through a bearing, a plurality of sliders are arranged inside the rotating gear ring 141, and the outer wall of the screw rod 9 is provided with sliding grooves corresponding to the sliders. The rotating gear ring 141 is slidably connected to the screw rod 9 through the sliders, and the rotating gear ring 141 is driven to rotate while the screw rod 9 rotates.

[0027] Furthermore, in the above technical solution, a fixing plate 5 is provided at one end of the connecting tube 3 away from the fixed block 1, and both sides of the fixing plate 5 and the connecting plate 501 are connected to the fixing tube 2 and the connecting tube 3 through extrusion springs 502. An outer wall on one side of the fixing plate 5 is rotatably connected to the screw rod 9. When the connecting tube 3 moves, the extrusion spring 502 can be compressed, causing the extrusion spring 502 to deform.

[0028] Furthermore, in the above technical scheme, the winding wheel 6 is rotatably connected to the fixed tube 2 and the connecting tube 3 respectively through bearings, a winding rod 8 is provided through one end of the fixed block 1 close to the connecting wire 7, one end of the connecting wire 7 is intertwined with the outer wall of the winding rod 8, a clamping block is provided at one end of the winding rod 8 close to the fixed block 1, a connecting rod 15 is connected to one end of the screw rod 9 close to the fixed block 1, a rubber sheet 16 is provided at the center of one side of the fixed block 1 close to the connecting tube 3, and the winding rod 8 is rotated so that the winding rod 8 rotates and moves the connecting wire 7 on its outer wall, thereby causing the connecting wire 7 to be pulled straight, and thereby causing the connecting wire 7 to drive the winding wheels 6 at both ends of the outer wall of the connecting tube 3 to move.

[0029] When in use, the clamping block at one end of the winding rod 8 can be pulled to release the fixation of the winding rod 8 and the fixing block 1, and then the winding rod 8 can be rotated, so that the winding rod 8 rotates and moves the connecting wire 7 of its outer wall, so that the connecting wire 7 is pulled and straightened, and then the connecting wire 7 drives the winding wheels 6 at both ends of the outer wall of the connecting tube 3 to move, and the winding wheel 6 can drive the connecting tube 3 to move, so as to adjust the position of the connecting tube 3, which can meet the processing and production requirements of different equipment. At the same time, when the connecting tube 3 moves, the extrusion spring 502 can be compressed to make the extrusion spring 502 deform. When it is necessary to move in the opposite direction, the fixation of the winding rod 8 is released, so that the connecting wire 7 can move, and then the extrusion spring 502 will squeeze the connecting tube 3, so that the connecting tube 3 moves in the opposite direction, thereby realizing the connection of the connecting tube 3. The reverse adjustment realizes the adjustment and control of the arrangement and spacing of the connecting pipes 3. When the connecting pipes 3 need to be cleaned, the connecting rod 15 can be started, so that the connecting rod 15 rotates to drive the transmission assembly 10 to rotate, and then the driving gear 101 drives the screw rod 9 on the other side to rotate through the driven wheel 102 and the transmission rod 103, so that the screw rods 9 on both sides can move synchronously. At the same time, when the screw rods 9 rotate, the wire ring 13 can be driven to move, and then the wire ring 13 drives the scraper 12 to move through the spring telescopic rod 143 to clean the side of the connecting pipes 3 away from each other. At the same time, when the wire ring 13 rotates, it can drive the rotating assembly 14 to move along, and when the screw rod 9 rotates, it drives the rotating gear ring 141 to rotate, so that the rotating gear ring 141 drives the connecting gear 142 to rotate, and then the connecting gear 142 drives the cleaning roller 11 Rotate, and at the same time, the cleaning roller 11 can be moved under the drive of the wire ring 13, so that the inner part of the side close to each other between the connecting pipes 3 can be rotated and cleaned by the movement and rotation of the cleaning roller 11, which is very convenient and does not require manual operation.

[0030] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A tube-in-tube bare tube evaporator for an incinerator, comprising a fixing block (1), characterized in that: The fixing block (1) is provided with fixing tubes (2) at both ends of one side, a plurality of connecting tubes (3) are provided inside the fixing block (1) on a side close to the fixing tube (2), and both ends of the plurality of connecting tubes (3) are connected via a transfer tube (4), winding wheels (6) are sleeved on the outer walls of both ends of the fixing tube (2) and the connecting tube (3), and connecting wires (7) are wound around the outer walls of the winding wheels (6) at both ends of the plurality of fixing tubes (2) and the connecting tube (3), and the fixing block (1) is provided with a plurality of connecting tubes (3) on both ends of the side close to the fixing tube (2). A screw rod (9), a transmission assembly (10) is installed at one end of the screw rod (9) close to the interior of the fixed block (1), a plurality of connecting tubes (3) are arranged in a staggered manner, a cleaning roller (11) is arranged inside the connecting tube (3), both ends of the cleaning roller (11) are provided with a wire ring (13), and the wire ring (13) and the outer wall of the screw rod (9) are rotatably connected to each other, a rotating assembly (14) is installed on one side of the wire ring (13), and a connecting plate (501) is arranged inside the fixed block (1) close to the connecting tube (3); A fixing plate (5) is provided at one end of the connecting tube (3) away from the fixing block (1); both sides of the fixing plate (5) and the connecting plate (501) are connected to the fixing tube (2) and the connecting tube (3) via a compression spring (502); and an outer wall of one side of the fixing plate (5) is rotatably connected to the screw rod (9); The winding wheel (6) is rotatably connected to the fixed tube (2) and the connecting tube (3) through bearings. A winding rod (8) is provided through one end of the fixed block (1) close to the connecting wire (7). One end of the connecting wire (7) is intertwined with the outer wall of the winding rod (8). A clamping block is provided at one end of the winding rod (8) close to the fixed block (1). One end of the screw rod (9) close to the fixed block (1) is connected to a connecting rod (15). A rubber sheet (16) is provided at the center of one side of the fixed block (1) close to the connecting tube (3).

2. The tube-in-tube bare tube evaporator for an incinerator according to claim 1, characterized in that: The transmission assembly (10) comprises a driving gear (101), a driven wheel (102) and a transmission rod (103); the driving gear (101) and the driven wheel (102) are meshed with each other, and the two driven wheels (102) are connected in transmission via the transmission rod (103).

3. The tube-in-tube bare tube evaporator for an incinerator according to claim 2, characterized in that: The driving gear (101) and the screw rod (9) are fixedly connected to each other, and the outer wall of the transmission rod (103) passes through the interior of the connecting plate (501).

4. The tube-in-tube bare tube evaporator for an incinerator according to claim 1, characterized in that: The rotating assembly (14) comprises a rotating gear ring (141), a connecting gear (142) and a spring telescopic rod (143); the rotating gear ring (141) and the connecting gear (142) are meshed with each other; one end of the spring telescopic rod (143) is fixed to the wire ring (13); a scraper (12) is provided at one end of the spring telescopic rod (143) away from the wire ring (13); and the scraper (12) is in contact with the outer wall of the connecting pipe (3).

5. The tube-in-tube bare tube evaporator for an incinerator according to claim 4, characterized in that: One side of the rotating gear ring (141) is rotatably connected to the wire ring (13) via a bearing, a plurality of sliders are arranged inside the rotating gear ring (141), and the outer wall of the wire rod (9) is provided with sliding grooves corresponding to the sliders, and the rotating gear ring (141) is slidably connected to the wire rod (9) via the sliders.

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