Water bath type gasifier with detachable central cylinder

Abstract

The utility model relates to the technical field of detachability, and discloses a water bath vaporizer with a detachable central cylinder, which comprises a vaporizer shell, a protective cover arranged on the upper surface of the vaporizer shell, a sealing cover fixedly connected to the lower surface of the protective cover, and a fixing component clamped at the lower end of the sealing cover in a sliding manner on the inner wall of the vaporizer shell, the fixing assembly is arranged on the sealing cover and comprises four fixing plates, the four fixing plates are fixedly connected to the lower surface of the sealing cover, two auxiliary rods are arranged on the lower surface of the sealing cover, and the front ends and the rear ends of the two auxiliary rods are fixedly connected with the corresponding fixing plates respectively. By arranging the fixing assembly, the center cylinder can be quickly disassembled, then the center cylinder can be conveniently cleaned and replaced, it is avoided that much water scale is formed on the inner wall of the center cylinder body due to long-time repeated water boiling, the heat exchange effect of the center cylinder body is not affected, and the convenience of replacing the center cylinder is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to detachable technical field, concretely is a water bath type gasifier of center cylinder detachable. BACKGROUND

[0002] Water bath type gasifier is widely used in industrial production, and its heat exchange between hot water in the center cylinder and external gas realizes gasification, after long-term use of the center cylinder, a large amount of scale is formed on the inner wall due to repeated heating of hot water, the scale attached to the inner wall of the center cylinder can greatly affect the heat exchange efficiency, resulting in poor gasification effect, and the working efficiency of the equipment is reduced, so it is necessary to disassemble the center cylinder for cleaning or replacement, but the traditional center cylinder structure is often not detachable, because the gasifier design pays more attention to the sealing and stability of the overall structure, the center cylinder, the gasifier shell and other components are welded or fixed in a complex nested manner to ensure the air tightness and structural strength of the equipment during operation, which makes it difficult for workers to separate the center cylinder from the overall gasifier once damage or cleaning and maintenance is needed, and the entire gasifier can only be disassembled or replaced, which not only consumes a lot of manpower, material resources and time cost, but also affects the production progress. SUMMARY

[0003] (I) Technical problems solved

[0004] In view of the defects of the prior art, the utility model provides a water bath type gasifier with detachable center cylinder, which solves the problem that the traditional center cylinder structure is often not detachable, because the gasifier design pays more attention to the sealing and stability of the overall structure, the center cylinder, the gasifier shell and other components are welded or fixed in a complex nested manner to ensure the air tightness and structural strength of the equipment during operation, which makes it difficult for workers to separate the center cylinder from the overall gasifier once damage or cleaning and maintenance is needed, and the entire gasifier can only be disassembled or replaced, which not only consumes a lot of manpower, material resources and time cost, but also affects the production progress.

[0005] (II) Technical scheme

[0006] To achieve the above purpose, the utility model provides the following technical scheme: a water bath type gasifier with detachable center cylinder, comprising a gasifier shell, a protective cover is arranged on the upper surface of the gasifier shell, a sealing cover is fixedly connected to the lower surface of the protective cover, and the lower end of the sealing cover is slidably connected to the inner wall of the gasifier shell;

[0007] A fixing assembly is arranged on the sealing cover, the fixing assembly comprises four fixing plates, and the four fixing plates are fixedly connected to the lower surface of the sealing cover.

[0008] The lower surface of the sealing cover is provided with two auxiliary rods, and the front and rear ends of the two auxiliary rods are fixedly connected with the corresponding fixed plates.

[0009] The outer walls of the two auxiliary rods are slidably sleeved with two moving sleeves, and the lower surfaces of the four moving sleeves are fixedly connected with L-shaped moving plates.

[0010] Preferably, the lower surface of the sealing cover is provided with two L-shaped connecting plates, and the two L-shaped connecting plates are fixedly connected with the corresponding L-shaped moving plates.

[0011] The opposite surfaces of the two L-shaped connecting plates are fixedly connected with semicircular sleeves, the left and right sides of the two semicircular sleeves are fixedly connected with rectangular connecting plates, and mounting holes are formed in the four rectangular connecting plates.

[0012] Preferably, the opposite surfaces of the two semicircular sleeves are provided with a center cylinder, and the outer wall of the center cylinder is fixedly sleeved with a limiting sleeve.

[0013] Preferably, the fixing assembly further comprises two mounting bottom plates, and the two mounting bottom plates are fixedly connected to the front and rear surfaces of the gasifier shell.

[0014] The upper surfaces of the two mounting bottom plates are fixedly provided with air cylinders, and the telescopic ends of the two air cylinders are fixedly connected with clamping plates.

[0015] Preferably, the fixing assembly further comprises two rectangular plates, and the two rectangular plates are fixedly connected to the lower surface of the protective cover, and rectangular clamping grooves are formed in the two rectangular plates.

[0016] The two clamping plates are respectively slidably clamped into the inner walls of the corresponding rectangular clamping grooves.

[0017] Preferably, the upper surface of the protective cover is fixedly connected with a water inlet pipe, the lower end of the water inlet pipe penetrates through the lower surfaces of the protective cover and the sealing cover, and the lower end of the water inlet pipe is fixedly provided with a connecting sleeve.

[0018] The inner wall of the connecting sleeve is fixedly provided with a connecting pipe, and the connecting pipe is fixedly connected with the center cylinder, and the connecting pipe is communicated with the center cylinder.

[0019] Preferably, the upper surface of the protective cover is fixedly connected with two air inlet pipes, the lower ends of the two air inlet pipes penetrate through the lower surfaces of the protective cover and the sealing cover, and the front and rear surfaces of the two air inlet pipes are fixedly connected with recessed connecting pipes which are communicated with the interiors thereof.

[0020] Preferably, the interior of the gasifier shell is fixedly connected with a mounting base, and the mounting base is used for placing the lower surface of the center cylinder.

[0021] The upper surface of the protective cover is fixedly connected with two fixed rings, and the lower surface of the two rectangular plates is higher than the upper surface of the two L-shaped connecting plates.

[0022] (Three) beneficial effects

[0023] Compared with the prior art, the water bath type gasifier with a detachable center cylinder has the following beneficial effects:

[0024] 1. The water bath type gasifier with a detachable center cylinder can realize quick disassembly of the center cylinder through the fixed assembly, thereby facilitating cleaning and replacement of the center cylinder, avoiding the formation of a large amount of scale on the inner wall of the center cylinder body due to long-term repeated boiling, avoiding affecting the heat exchange effect of the center cylinder body, and improving the convenience of replacing the center cylinder.

[0025] 2. The water bath type gasifier with a detachable center cylinder, through the lifting equipment, the protective cover is lifted upward, the protective cover drives the sealing cover to move upward as a whole, the limiting sleeve blocks the upper surface of the two semicircular sleeves, thereby improving the stability of the upward movement of the center cylinder. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 It is a structure schematic view of the water bath type gasifier with a detachable center cylinder of the utility model;

[0027] Figure 2 It is a limiting sleeve and semicircular sleeve connection schematic view of the utility model;

[0028] Figure 3 It is a card plate shape schematic view of the utility model;

[0029] Figure 4 It is an installation hole position schematic view of the utility model.

[0030] In the drawing: 1, gasifier shell; 2, protective cover; 3, fixed ring; 4, water inlet pipe; 5, air inlet pipe; 6, concave connecting pipe; 7, air cylinder; 8, installation base plate; 9, installation base; 10, center cylinder; 11, limiting sleeve; 12, connecting pipe; 13, sealing cover; 14, connecting sleeve; 15, rectangular clamping groove; 16, rectangular plate; 17, L-shaped connecting plate; 18, semicircular sleeve; 19, card plate; 20, fixed plate; 21, auxiliary rod; 22, moving sleeve; 23, L-shaped moving plate; 24, installation hole; 25, rectangular connecting plate. DETAILED DESCRIPTION

[0031] Clearly, the described embodiments are merely a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0032] Please refer to Figures 1-4 The utility model provides a new technical scheme: a water bath type gasifier with detachable center cylinder, which comprises a gasifier shell 1, the upper surface of the gasifier shell 1 is provided with a protective cover 2, the lower surface of the protective cover 2 is fixedly connected with a sealing cover 13, the lower end of the sealing cover 13 is slidably connected with the inner wall of the gasifier shell 1, a fixing assembly is arranged on the sealing cover 13, and the fixing assembly comprises four fixing plates 20, and the four fixing plates 20 are all fixedly connected with the lower surface of the sealing cover 13.

[0033] Among them, the lower surface of the sealing cover 13 is provided with two auxiliary rods 21, and the front and rear ends of the two auxiliary rods 21 are fixedly connected with the corresponding fixing plates 20.

[0034] Among them, the outer wall of the two auxiliary rods 21 is slidably sleeved with two moving sleeves 22, and the lower surface of the four moving sleeves 22 is fixedly connected with an L-shaped moving plate 23.

[0035] Further, the lower surface of the sealing cover 13 is provided with two L-shaped connecting plates 17, and the two L-shaped connecting plates 17 are fixedly connected with the corresponding L-shaped moving plates 23.

[0036] Among them, the opposite surfaces of the two L-shaped connecting plates 17 are fixedly connected with semicircular sleeves 18, the left and right sides of the two semicircular sleeves 18 are fixedly connected with rectangular connecting plates 25, and the four rectangular connecting plates 25 are all provided with mounting holes 24.

[0037] Further, the opposite surfaces of the two semicircular sleeves 18 are provided with a center cylinder 10, and the outer wall of the center cylinder 10 is fixedly sleeved with a limiting sleeve 11.

[0038] Further, the fixing assembly further comprises two mounting bottom plates 8, and the two mounting bottom plates 8 are fixedly connected with the front and rear surfaces of the gasifier shell 1 respectively.

[0039] Among them, the upper surface of the two mounting bottom plates 8 is fixedly provided with a gas cylinder 7, and the telescopic end of the two gas cylinders 7 is fixedly connected with a clamping plate 19.

[0040] Further, the fixing assembly further comprises two rectangular plates 16, and the two rectangular plates 16 are fixedly connected with the lower surface of the protective cover 2, and the two rectangular plates 16 are all provided with rectangular clamping grooves 15.

[0041] The two card plates 19 slide into the inner wall of the corresponding rectangular card slots 15.

[0042] Furthermore, a water inlet pipe 4 is fixedly connected to the upper surface of the protective cover 2, and the lower end of the water inlet pipe 4 extends through the lower surface of the protective cover 2 and the sealing cover 13. A connecting sleeve 14 is fixedly installed at the lower end of the water inlet pipe 4.

[0043] The inner wall of the connecting sleeve 14 is fixedly installed with a connecting pipe 12, which is fixedly connected to the central cylinder 10 and communicates with the central cylinder 10.

[0044] Furthermore, two air inlet pipes 5 are fixedly connected to the upper surface of the protective cover 2. The lower ends of the two air inlet pipes 5 extend through the lower surfaces of the protective cover 2 and the sealing cover 13. The front and rear surfaces of the two air inlet pipes 5 are fixedly connected to concave connecting pipes 6 that communicate with their interiors.

[0045] Furthermore, a mounting base 9 is fixedly connected inside the vaporizer housing 1, and the mounting base 9 is used for placing the lower surface of the central cylinder 10;

[0046] Among them, the upper surface of the protective cover 2 is fixedly connected with two fixing rings 3, and the lower surface of the two rectangular plates 16 is higher than the upper surface of the two L-shaped connecting plates 17.

[0047] Furthermore, when using the water bath gasifier with a detachable central cylinder, when disassembling the central cylinder 10, first connect the fixing rope of the hoisting equipment to the two fixing rings 3, and then start the two cylinders 7.

[0048] Among them, the telescopic ends of the two cylinders 7 drive the two clamping plates 19 to move toward opposite positions, so that the clamping plates 19 are disengaged from the inner wall of the rectangular clamping groove 15 and the protective cover 2 is released from fixation.

[0049] Then, the protective cover 2 is lifted upward by the hoisting equipment. The protective cover 2 drives the sealing cover 13 to move upward as a whole. The limiting sleeve 11 blocks the upper surface of the two semi-circular sleeves 18, thereby improving the stability of the central cylinder 10 moving upward.

[0050] Once the central cylinder 10 has completely moved out of the inner wall of the vaporizer housing 1, the central cylinder 10 is placed in the designated position, and then the two fixing bolts are removed from the four mounting holes 24.

[0051] Then, the staff pulls the two L-shaped connecting plates 17 to move them to opposite positions, so that the two semi-circular sleeves 18 are separated from the outer wall of the central cylinder 10, thus completing the disassembly of the central cylinder 10.

[0052] When the two L-shaped connecting plates 17 move, the four L-shaped moving plates 23 and the four moving sleeves 22 slide on the outer wall of the two auxiliary rods 21.

[0053] The fixed assembly can quickly disassemble the center cylinder 10, so that the center cylinder 10 is convenient to clean and replace, avoids forming a lot of scale on the inner wall of the center cylinder body due to long-term repeated boiling, avoids affecting the heat exchange effect of the center cylinder body, and improves the convenience of replacing the center cylinder 10.

[0054] When the gasifier works normally, hot water is introduced into the connecting pipe 12 and the center cylinder 10 through the water inlet pipe 4, the hot water flows in the center cylinder 10, and the gas to be gasified is introduced into the gasifier shell 1 through the gas inlet pipe 5 and the concave connecting pipe 6, the gas contacts the outer wall of the center cylinder 10 in the gasifier shell 1, absorbs the heat of the hot water in the center cylinder 10, and realizes the gasification of the gas; by setting the detachable center cylinder 10, when the center cylinder 10 needs to be maintained or replaced, it can be conveniently disassembled and installed, improving the practicality and maintenance convenience of the gasifier.

[0055] Structure description:

[0056] The protective cover 2 is located on the upper surface of the gasifier shell 1, which protects the internal components, and also provides a connection surface for the installation of other components such as the water inlet pipe 4 and the gas inlet pipe 5.

[0057] The fixing ring 3 is fixedly connected to the upper surface of the protective cover 2, and is used to connect with the fixing rope of the hoisting equipment, so that the protective cover 2 and related components can be lifted by the hoisting equipment when the center cylinder 10 is disassembled.

[0058] The water inlet pipe 4 is fixedly connected to the upper surface of the protective cover 2, and its lower end penetrates the lower surface of the protective cover 2 and the sealing cover 13, which is used to introduce hot water into the connecting pipe 12 and the center cylinder 10, and provides heat source for the gasification of the gas.

[0059] The gas inlet pipe 5 is fixedly connected to the upper surface of the protective cover 2, and its lower end penetrates the lower surface of the protective cover 2 and the sealing cover 13, which is used to introduce the gas to be gasified into the gasifier shell 1.

[0060] The concave connecting pipe 6 is fixedly connected to the front and rear surfaces of the two gas inlet pipes 5 and communicates with the inside of the gas inlet pipe 5, which is used to make the introduced gas more evenly distributed in the gasifier shell 1, so as to better contact with the outer wall of the center cylinder 10 to absorb heat.

[0061] The cylinder 7 is fixedly installed on the upper surface of the two mounting bottom plates 8 respectively, and the telescopic end can drive the clamping plate 19 to move, which is used to fix and release the protective cover 2.

[0062] Mounting bottom plate 8: fixedly connected to the front and rear surfaces of the gasifier shell 1 respectively, used for mounting the air cylinder 7, providing support and fixed position for the air cylinder 7.

[0063] Mounting base 9: fixedly connected to the inside of the gasifier shell 1, used for placing the lower surface of the center cylinder 10, playing a supporting role for the center cylinder 10.

[0064] Center cylinder 10: is the key component of the gasifier, the inside is connected to hot water, the outer wall is in contact with the gas in the gasifier shell 1, and the gasification of the gas is realized through heat transfer, and it can be disassembled, which is convenient for cleaning and replacement.

[0065] Limiting sleeve 11: fixedly sleeved on the outer wall of the center cylinder 10, blocking the upper surface of the two semicircular sleeves 18 when disassembling the center cylinder 10, improving the stability of the upward movement of the center cylinder 10.

[0066] Connecting pipe 12: fixedly installed on the inner wall of the connecting sleeve 14, fixedly connected with the center cylinder 10 and communicated, used for guiding the hot water introduced by the water inlet pipe 4 into the center cylinder 10.

[0067] Sealing cover 13: fixedly connected to the lower surface of the protective cover 2, the lower end is slidingly connected to the inner wall of the gasifier shell 1, playing a role in sealing the internal space of the gasifier shell 1, preventing gas and hot water from leaking.

[0068] Connecting sleeve 14: fixedly installed at the lower end of the water inlet pipe 4, internally installing the connecting pipe 12, playing a role in connecting the water inlet pipe 4 and the connecting pipe 12.

[0069] Clamping plate 19: fixedly connected to the extension end of the two air cylinders 7 respectively, slidingly connected into the inner wall of the corresponding rectangular clamping groove 15, used for fixing the protective cover 2.

[0070] Fixed plate 20: fixedly connected to the lower surface of the sealing cover 13, used for fixing the auxiliary rod 21, providing a mounting position for the auxiliary rod 21.

[0071] Auxiliary rod 21: provided on the lower surface of the sealing cover 13, the front and rear ends are fixedly connected with the corresponding fixed plate 20 respectively, used for providing a sliding track for the moving sleeve 22, so that the L-shaped moving plate 23 can slide on the auxiliary rod 21.

[0072] Mounting hole 24: opened in the four rectangular connecting plates 25, used for mounting the fixing bolt, and the semicircular sleeve 18 and the center cylinder 10 are fixed together through the fixing bolt.

[0073] Rectangular connecting plate 25: fixedly connected to the left and right sides of the two semicircular sleeves 18 respectively, used for mounting the fixing bolt, realizing the fixation of the center cylinder 10.

[0074] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A water bath vaporizer with a detachable central cylinder, characterized in that, include: A vaporizer shell (1) is provided with a protective cover (2) on the upper surface of the vaporizer shell (1), and a sealing cover (13) is fixedly connected to the lower surface of the protective cover (2). The lower end of the sealing cover (13) is slidably engaged into the inner wall of the vaporizer shell (1). The fixing component is set on the sealing cover (13) and includes four fixing plates (20), all of which are fixedly connected to the lower surface of the sealing cover (13); Among them, the lower surface of the sealing cover (13) is provided with two auxiliary rods (21), and the front and rear ends of the two auxiliary rods (21) are respectively fixedly connected to the corresponding fixing plates (20); Among them, the outer walls of the two auxiliary rods (21) are slidably sleeved with two movable sleeves (22), and the lower surfaces of the four movable sleeves (22) are fixedly connected with L-shaped movable plates (23).

2. A water bath vaporizer with a detachable central cylinder according to claim 1, characterized in that: The lower surface of the sealing cover (13) is provided with two L-shaped connecting plates (17), and the two L-shaped connecting plates (17) are respectively fixedly connected to the corresponding L-shaped moving plates (23); Among them, the two L-shaped connecting plates (17) are fixedly connected to the opposite sides of the semi-circular sleeves (18), and the two semi-circular sleeves (18) are fixedly connected to the left and right sides of the rectangular connecting plates (25). The four rectangular connecting plates (25) are all provided with mounting holes (24).

3. A water bath vaporizer with a detachable central cylinder according to claim 2, characterized in that: A central cylinder (10) is provided on the opposite face of the two semicircular sleeves (18), and a limiting sleeve (11) is fixedly sleeved on the outer wall of the central cylinder (10).

4. A water bath vaporizer with a detachable central cylinder according to claim 1, characterized in that: The fixing assembly also includes two mounting base plates (8), which are fixedly connected to the front and rear surfaces of the vaporizer housing (1), respectively. Among them, cylinders (7) are fixedly installed on the upper surface of the two mounting base plates (8), and the telescopic ends of the two cylinders (7) are fixedly connected to the clamping plates (19).

5. A water bath vaporizer with a detachable central cylinder according to claim 1, characterized in that: The fixing component also includes two rectangular plates (16), both of which are fixedly connected to the lower surface of the protective cover (2), and both rectangular plates (16) are provided with rectangular slots (15). Among them, the two card plates (19) slide into the inner wall of the corresponding rectangular card slot (15).

6. A water bath vaporizer with a detachable central cylinder according to claim 1, characterized in that: The upper surface of the protective cover (2) is fixedly connected to a water inlet pipe (4), the lower end of the water inlet pipe (4) passes through the lower surface of the protective cover (2) and the sealing cover (13), and a connecting sleeve (14) is fixedly installed at the lower end of the water inlet pipe (4). Among them, the inner wall of the connecting sleeve (14) is fixedly installed with a connecting pipe (12), the connecting pipe (12) is fixedly connected to the central cylinder (10), and the connecting pipe (12) is connected to the central cylinder (10).

7. A water bath vaporizer with a detachable central cylinder according to claim 1, characterized in that: The upper surface of the protective cover (2) is fixedly connected to two air inlet pipes (5). The lower ends of the two air inlet pipes (5) penetrate through the lower surface of the protective cover (2) and the sealing cover (13). The front and rear surfaces of the two air inlet pipes (5) are fixedly connected to concave connecting pipes (6) that communicate with their interiors.

8. A water bath vaporizer with a detachable central cylinder according to claim 1, characterized in that: The gasifier housing (1) is fixedly connected to an installation base (9), which is used for placing the lower surface of the central cylinder (10); Among them, the upper surface of the protective cover (2) is fixedly connected with two fixing rings (3), and the lower surface of the two rectangular plates (16) is higher than the upper surface of the two L-shaped connecting plates (17).

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