CN219551307U - Fluidized bed heat exchanger convenient to clean - Google Patents

Abstract

The utility model discloses a fluidized bed heat exchanger convenient to clean, which comprises a heat exchanger body, wherein slip rings are fixedly connected to edges of two ends of the heat exchanger body respectively, support assemblies are connected to the outside of the slip rings in a sliding manner, mounting plates are fixedly connected between the support assemblies, a rotating shaft is rotatably mounted in the mounting plates, and one end of the rotating shaft is fixedly connected with a connecting assembly. The brush plate or the pipe brush is conveniently inserted through the connecting component, when the brush plate is connected, the plate body of the heat exchanger body is conveniently cleaned, and when the pipe brush is installed, the inside of the heat exchange tube is conveniently cleaned, so that the manpower for manual cleaning is saved.

Description

Fluidized bed heat exchanger convenient to clean

Technical Field

The utility model relates to the technical field of heat exchangers, in particular to a fluidized bed heat exchanger convenient to clean.

Background

In the chemical industry, heat exchangers are widely used in various fields. Among them, there is a general problem in that the heat exchanger is clogged after the slurry is transferred for a long time, so that the heat exchange resistance of the inside is greatly increased, resulting in a serious decrease in the overall heat exchange efficiency. In order to clear the blockage, the main method in industry is to dredge the heat exchanger through a shutdown maintenance mode, and when in shutdown, the heat exchanger is usually cleaned and dredged manually by other tools (such as a high-pressure water gun, a brush and the like), the cleaning mode is labor-consuming, meanwhile, due to the fact that the number of the heat exchange tubes is large, the cleaning of the interior of the heat exchange tubes by manually using the tube brush is time-consuming and labor-consuming, and therefore the fluidized bed heat exchanger convenient to clean is provided for solving the problems.

Disclosure of Invention

The present utility model is directed to a fluidized bed heat exchanger that is easy to clean, and solves the problems set forth in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a fluidized bed heat exchanger convenient to it is clean, includes the heat exchanger body, the both ends edge of heat exchanger body is fixedly connected with sliding ring respectively, sliding connection supporting component outside the sliding ring, fixedly connected with mounting panel between the supporting component, the axis of rotation is installed to the mounting panel rotation, the one end fixedly connected with coupling assembling of axis of rotation.

Preferably, the cross section of the slip ring is of an L-shaped structure.

Preferably, the supporting component is symmetrically arranged at two ends of the mounting plate, the supporting component comprises a movable bar, a driven wheel, a movable groove, a supporting frame and a tension spring, the supporting frame is fixedly connected with the end part of the mounting plate, the movable bar is sleeved in the supporting frame in a sliding manner, one end of the movable bar is fixedly connected with one end of the tension spring, the other end of the tension spring is fixedly connected with the end part of the mounting plate, the movable groove is concavely arranged at the other end of the movable bar, and the driven wheel is rotatably arranged in the movable groove.

Preferably, the movable strip is of an L-shaped structure, and an arc-shaped surface matched with the slip ring is arranged on the opposite end surface of the movable strip.

Preferably, the one end indent of axis of rotation is equipped with the jack groove, the spacing hole has been seted up to the junction of axis of rotation and mounting panel with the terminal surface, the both sides of axis of rotation are equipped with the driven shaft of a plurality of rotation connection mounting panels respectively, the equal fixed connection coupling assembling of tip of driven shaft, the axis of rotation passes through sprocket and chain transmission with the driven shaft and is connected.

Preferably, the connecting assembly comprises a plug block, a clamping block, a movable cavity and a spring, wherein the plug block is fixedly connected with the rotating shaft, the movable cavity is arranged in the hollow of the plug block, the clamping blocks are respectively movably sleeved on two sides of the movable cavity, and two ends of the spring are fixedly connected between the clamping blocks.

Compared with the prior art, the utility model has the beneficial effects that: the brush plate or the pipe brush is conveniently inserted through the connecting component, when the brush plate is connected, the plate body of the heat exchanger body is conveniently cleaned, and when the pipe brush is installed, the inside of the heat exchange tube is conveniently cleaned, so that the manpower for manual cleaning is saved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic side view of the present utility model;

FIG. 3 is a schematic cross-sectional view of a mounting plate according to the present utility model;

FIG. 4 is a schematic cross-sectional view of a connecting assembly according to the present utility model.

In the figure: the heat exchanger comprises a heat exchanger body 1, a slip ring 2, a mounting plate 3, a supporting component 4, a movable bar 41, a driven wheel 42, a movable groove 43, a supporting frame 44, a tension spring 45, a rotating shaft 5, a limiting hole 51, a splicing groove 52, a driven shaft 53, a chain 54, a connecting component 6, a splicing block 61, a clamping block 62, a movable cavity 63 and a spring 64.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1 and 2, in a first embodiment of the present utility model, a fluidized bed heat exchanger convenient for cleaning is provided, which includes a heat exchanger body 1, two end edges of the heat exchanger body 1 are respectively and fixedly connected with a slip ring 2, the slip ring 2 is externally and slidably connected with a support assembly 4, a mounting plate 3 is fixedly connected between the support assemblies 4, a rotating shaft 5 is rotatably mounted in the mounting plate 3, and one end of the rotating shaft 5 is fixedly connected with a connecting assembly 6. When the cleaning is used, through dismantling the both sides end cover of heat exchanger body 1, use the brush board, and brush board one end is equipped with coupling assembling 6 complex jack, the brush board passes through the jack and installs on coupling assembling 6, then respectively stimulate supporting component 4, and then the holistic length of mounting panel 3 has been increased, this moment can go into supporting component 4 card on L type sliding ring 2, the brush of brush board contacts the plate body of heat exchanger body 1 this moment, the clearance personnel can hold electric tool (like electric spanner) and the cooperation of pegging graft of axis of rotation 5, lock simultaneously axis of rotation 5, then start electric spanner, drive mounting panel 3 and rotate with axis of rotation 5 centre of a circle pivot, pivoted mounting panel 3 drives the brush board and clears up the plate body of heat exchanger body 1, perhaps above-mentioned same mode is pegged graft the tube brush through coupling assembling 6, axis of rotation 5 does not lock, the tube brush inserts in the heat exchange tube hole of heat exchanger body 1, the clearance personnel can hold electric tool, start electric tool drives axis of rotation 5 through the transmission of chain 54 and drives the synchronous rotation of driven shaft 53, and then drive a plurality of tube brushes and rotate in step, the realization is to the heat exchanger body 1's heat exchange tube hole, more convenient and more manpower cleaning can be realized, the cleaning more than single person has been saved.

Example 2

Referring to fig. 1-4, in a second embodiment of the present utility model, the slip ring 2 is specifically an L-shaped structure, and the slip ring 2 with an L-shaped structure facilitates the clamping and matching of the support assembly 4, so as to ensure the circumferential rotation of the mounting plate 3.

Specifically, the supporting component 4 is symmetrically arranged at two ends of the mounting plate 3, the supporting component 4 comprises a movable bar 41, a driven wheel 42, a movable groove 43, a supporting frame 44 and a tension spring 45, the supporting frame 44 is fixedly connected with the end part of the mounting plate 3, the movable bar 41 is sleeved in a sliding manner in the supporting frame 44, one end of the movable bar 41 is fixedly connected with one end of the tension spring 45, the other end of the tension spring 45 is fixedly connected with the end part of the mounting plate 3, the movable groove 43 is concavely arranged at the other end of the movable bar 41, and the driven wheel 42 is rotatably arranged in the movable groove 43. The movable strips 41 of the support assembly 4 are pulled respectively, so that the two movable strips 41 move towards the direction away from the mounting plate 3, the overall length of the mounting plate 3 is further increased, the movable strips 41 can be clamped into the L-shaped slip ring 2 at the moment, the driven wheel 42 contacts the slip ring 2, and the driven wheel 42 is kept to always contact the slip ring 2 under the tensile force of the tension spring 45, so that the stability of the mounting plate 3 is ensured.

Further, the movable strip 41 is of an L-shaped structure, an arc surface matched with the slip ring 2 is arranged on the opposite end surface of the movable strip 41, and the arc surface is in sliding contact with the slip ring 2, so that the stability of the movable strip 41 is ensured, and the movable strip 41 is prevented from being separated.

Specifically, a socket 52 is concavely arranged at one end of the rotating shaft 5, a limiting hole 51 is formed at the joint of the rotating shaft 5 and the end face of the mounting plate 3, a plurality of driven shafts 53 which are rotationally connected with the mounting plate 3 are respectively arranged at two sides of the rotating shaft 5, the end parts of the driven shafts 53 are fixedly connected with a connecting component 6, and the rotating shaft 5 and the driven shafts 53 are in transmission connection through chain wheels and chains 54. The connecting component 6 is inserted with the pipe brush, the pin shaft is not inserted into the limiting hole 51, the rotating shaft 5 can rotate, the pipe brush is inserted into the heat exchange pipe hole of the heat exchanger body 1, a cleaning person can hold the electric tool, the electric tool is started to drive the rotating shaft 5 to rotate, the rotating shaft 5 drives the driven shaft 53 to synchronously rotate through the transmission of the chain 54, and then the pipe brushes are driven to synchronously rotate, so that the cleaning of the heat exchange pipe hole of the heat exchanger body 1 is realized, the cleaning mode is more convenient and quick, the cleaning of the pipe holes can be realized by a single person, and the labor is saved.

Specifically, the connecting assembly 6 comprises an inserting block 61, a clamping block 62, a movable cavity 63 and a spring 64, the inserting block 61 is fixedly connected with the rotating shaft 5, the inserting block 61 is hollow and provided with the movable cavity 63, two sides of the movable cavity 63 are respectively movably sleeved with the clamping block 62, and two ends of the spring 64 are fixedly connected between the clamping blocks 62. The brush plate is used, one end of the brush plate is provided with a jack matched with the connecting component 6, the jack is arranged on the plug block 61, the clamping block 62 is abutted against the inner wall of the jack under the action of the elastic force of the spring 64, and then the plug hole is limited by friction force, so that the brush plate is prevented from being separated easily, and meanwhile, the brush plate can be plugged with the pipe brush through the plug block 61, so that different cleaning tools can be replaced conveniently.

Example 3

Referring to fig. 1 to 4, in order to clean and use the third embodiment of the present utility model, according to the above two embodiments, a brush plate is used by detaching end covers on both sides of the heat exchanger body 1, and one end of the brush plate is provided with a jack matched with the connection component 6, the jack is mounted on the plugging block 61, the clamping block 62 abuts against the inner wall of the jack under the action of the spring 64, further, the jack is limited by friction force, the brush plate is prevented from being easily separated, then the movable strips 41 of the supporting component 4 are pulled respectively, so that the two movable strips 41 move towards a direction away from the mounting plate 3, further, the whole length of the mounting plate 3 is increased, at this time, the movable strips 41 can be clamped onto the L-shaped slip ring 2, the driven wheel 42 contacts the slip ring 2, at this time, the brush of the brush plate contacts the plate body of the heat exchanger body 1, and a cleaning person can hold a connecting rod matched with the plugging slot 52 by holding an electric tool (such as an electric wrench), simultaneously, a pin shaft is inserted into the limiting hole 51 to lock the rotating shaft 5, then an electric wrench is started to drive the mounting plate 3 to rotate around the center of the rotating shaft 5, the rotating mounting plate 3 drives the brush plate to clean the plate body of the heat exchanger body 1, or in the same manner, the pipe brushes are inserted into the connecting component 6, the pin shaft is not inserted into the limiting hole 51, so that the rotating shaft 5 can rotate, the pipe brushes are inserted into the heat exchange pipe holes of the heat exchanger body 1, a cleaning person can hold an electric tool, the electric tool is started to drive the rotating shaft 5 to rotate, the rotating shaft 5 drives the driven shaft 53 to synchronously rotate through the transmission of the chain 54, and then drives the pipe brushes to synchronously rotate, so that the cleaning of the heat exchange pipe holes of the heat exchanger body 1 is realized, the cleaning mode is more convenient and quick, and the cleaning of a plurality of pipe holes can be realized by a single person, the labor is saved.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. Fluidized bed heat exchanger convenient to it is clean, including heat exchanger body (1), its characterized in that: the heat exchanger is characterized in that slip rings (2) are fixedly connected to edges of two ends of the heat exchanger body (1) respectively, support assemblies (4) are connected to the slip rings (2) in an outward sliding mode, a mounting plate (3) is fixedly connected between the support assemblies (4), a rotating shaft (5) is mounted in the mounting plate (3), one end of the rotating shaft (5) is fixedly connected with a connecting assembly (6), the connecting assembly (6) comprises a plug block (61), a clamping block (62), a movable cavity (63) and a spring (64), the plug block (61) is fixedly connected with the rotating shaft (5), movable cavities (63) are formed in the plug block (61) in a hollow mode, clamping blocks (62) are movably sleeved on two sides of the movable cavities (63) respectively, and two ends of the spring (64) are fixedly connected between the clamping blocks (62).

2. A fluidized bed heat exchanger for facilitating cleaning according to claim 1, wherein: the section of the slip ring (2) is of an L-shaped structure.

3. A fluidized bed heat exchanger for facilitating cleaning according to claim 1, wherein: the utility model discloses a motor vehicle, including mounting panel (3), supporting component (4) are established at the both ends of mounting panel (3) symmetrically, supporting component (4) include movable strip (41), follow driving wheel (42), movable groove (43), supporting frame (44), extension spring (45), the tip of supporting frame (44) fixed connection mounting panel (3), the one end fixed connection extension spring (45) of movable strip (41) is in sliding connection in supporting frame (44), the tip of other end fixed connection mounting panel (3) of extension spring (45), the other end indent of movable strip (41) is equipped with movable groove (43), follow driving wheel (42) are installed to movable groove (43) internal rotation.

4. A fluidized bed heat exchanger for facilitating cleaning according to claim 3, wherein: the movable strip (41) is of an L-shaped structure, and an arc-shaped surface matched with the slip ring (2) is arranged on the opposite end surface of the movable strip (41).

5. A fluidized bed heat exchanger for facilitating cleaning according to claim 1, wherein: the utility model discloses a motor vehicle, including axis of rotation (5), mounting panel (3), including axis of rotation (5), fixed connection subassembly (6) are all fixed connection to the tip of driven shaft (53), the one end indent of axis of rotation (5) is equipped with spliced eye (52), limiting hole (51) have been seted up to the junction of axis of rotation (5) and mounting panel (3) with the terminal surface, the both sides of axis of rotation (5) are equipped with driven shaft (53) of a plurality of rotation connection mounting panel (3) respectively, axis of rotation (5) are connected through sprocket and chain (54) transmission with driven shaft (53).