CN219572812U - Pipeline circulation cleaning device of heat exchanger - Google Patents

Abstract

The utility model discloses a pipeline circulation cleaning device of a heat exchanger, which comprises a supporting plate and a rotating motor, wherein a first supporting rod, a second supporting rod, a mounting seat and a supporting seat are fixedly arranged above the supporting plate, a base and a circulating water tank are arranged below the supporting plate, the heat exchanger is arranged above the supporting seat, a motor case is arranged above the second supporting rod, the rotating motor is arranged in the motor case, a threaded rod is arranged at the output end of the rotating motor, a sliding block is connected on the threaded rod in a threaded manner, a connecting rod is welded at the bottom of the sliding block, and the connecting rod is fixedly connected with a disc. According to the utility model, scale which is difficult to clean inside the pipeline can be extruded through rotating the motor, the rotating shaft, the sliding block, the disc and the ejector rod, the pipeline of the heat exchanger is primarily cleaned, and residual scale inside the pipeline of the heat exchanger can be cleaned through the electric push rod, the hollow cavity disc, the circulating water tank, the water pump and the water spraying head, so that the flushing efficiency is improved.

Description

Pipeline circulation cleaning device of heat exchanger

Technical Field

The utility model relates to the technical field of heat exchangers, in particular to a pipeline circulation cleaning device of a heat exchanger.

Background

Heat exchangers are generally devices that transfer a portion of the heat of a hot fluid to a cold fluid, also known as heat exchangers. The heat exchanger is a common device for chemical industry, petroleum, power, food and other industrial departments, plays an important role in production, and the heat exchanger is easy to scale due to the fact that water quality contains metal ions, biological slime, algae and other substances. Because the heat transfer coefficient of dirt is lower, the heat transfer resistance is increased, the heat transfer efficiency is reduced, when a scaling layer is formed on the surface of equipment, the resistance of fluid passing through the equipment is increased, the energy consumption is increased, the conventional heat exchanger pipeline cleaning device adopts a method of repeatedly flushing by water flow, but adhesion dirt which is difficult to clean is easily generated in the pipeline, and the water flow is used for flushing, so that the cleaning efficiency is low, and resources are wasted. For this purpose, we propose a pipe circulation cleaning device for heat exchangers.

Disclosure of Invention

The utility model aims to provide a pipeline circulation cleaning device of a heat exchanger, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a pipeline circulation belt cleaning device of heat exchanger, includes backup pad and rotation motor, first bracing piece, second bracing piece, mount pad and supporting seat are placed to the backup pad top fixed, the backup pad below is equipped with base and circulating water pond, the heat exchanger is placed to the supporting seat top, the motor case is installed to the second bracing piece top, the rotation motor is installed to the motor incasement, the rotation motor output is equipped with the threaded rod, threaded connection slider on the threaded rod, slider bottom welding connection pole, connecting rod fixed connection disc, the disc surface is equipped with the ejector pin, first bracing piece side fixed connection electric putter, electric putter port department fixed connection hollow chamber dish, hollow chamber dish side is equipped with the sprinkler bead.

Preferably, a filter screen which is detachably connected is arranged in the circulating water tank.

Preferably, a filter screen which is detachably connected is arranged in the circulating water tank.

Preferably, the sliding rod is connected below the sliding block in a sliding manner, and the sliding rod is fixedly connected in the motor case and the second supporting rod.

Preferably, a guide plate is arranged on the side wall of the installation seat, which is close to the water inlet of the circulating water tank.

Preferably, a water pump is arranged above the mounting seat, the water pump is connected with a water pipe up and down, the upper part of the water pipe is connected into the hollow cavity disc, and the lower part of the water pipe is connected to the circulating water pool.

Preferably, the diameters of the ejector rod and the water spraying head are consistent with the diameter of the pipeline of the heat exchanger, and the positions of the ejector rod and the water spraying head are horizontally aligned with the position of the pipeline of the heat exchanger.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the circulating cleaning device for the heat exchanger pipeline, scales which are difficult to clean inside the pipeline can be extruded through the rotating motor, the rotating shaft, the sliding block, the disc and the ejector rod, the pipeline of the heat exchanger is primarily cleaned, and the follow-up water flow is convenient to clean easily;

2. this kind of heat exchanger pipeline circulation belt cleaning device through electric putter, hollow chamber dish, circulating water pond, water pump and sprinkler bead, can be with the inside remaining incrustation scale sanitization of heat exchanger pipeline, reduces the residual of inside incrustation scale, improves the flushing efficiency, washs convenient and fast, and the practicality is high.

Drawings

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

FIG. 2 is a schematic perspective view of a lift pin according to the present utility model;

fig. 3 is a side view of the hollow cavity disk of the present utility model.

In the figure: 1 supporting plate, 11 first supporting rod, 12 second supporting rod, 13 base, 14 control console, 2 mount pad, 21 circulating water pool, 22 water pump, 23 water pipe, 3 supporting seat, 31 guide plate, 4 heat exchanger, 5 motor case, 51 rotation motor, 52 threaded rod, 53 slider, 54 slide bar, 55 connecting rod, 56 disc, 57 ejector pin, 6 electric putter, 61 hollow chamber dish, 62 sprinkler bead.

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.

Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a pipeline circulation belt cleaning device of heat exchanger, includes backup pad 1 and rotation motor 51, first bracing piece 11, second bracing piece 12, mount pad 2 and supporting seat 3 are fixedly placed to backup pad 1 top, backup pad 1 below is equipped with base 13 and circulating water pond 21, be equipped with the filter screen of dismantling the connection in the circulating water pond 21, base 13 can play the effect of supporting stability to the equipment of top, and when the water after the washing is accomplished enters into inside the circulating water pond 21, through the impurity filtration of filter screen with aquatic, rivers can cyclic utilization.

The heat exchanger 4 is placed to supporting seat 3 top, motor case 5 is installed to second bracing piece 12 top, install rotation motor 51 in the motor case 5, rotation motor 51 output is equipped with threaded rod 52, threaded connection slider 53 on the threaded rod 52, slider 53 below sliding connection slide bar 54, slide bar 54 fixed connection is in motor case 5 and second bracing piece 12, opens rotation motor 51 external switch, and rotation motor 51 in the motor case 5 begins the work, and threaded rod 52 of rotation motor 51 output begins to rotate, is equipped with screw hole and slide hole in the slider 53, and screw hole and threaded rod 52 meshing are connected, slider 53 and slide bar 54 sliding connection, and when threaded rod 52 began to rotate, slider 53 slides on threaded rod 52, and slide bar 54 plays the limiting displacement to the slip of slider simultaneously, can guarantee that slider 53 moves at threaded rod 52 surface level.

The bottom of the sliding block 53 is welded with the connecting rod 55, the connecting rod 55 is fixedly connected with the disc 56, the ejector rod 57 is arranged on the surface of the disc 56, when the sliding block 53 starts to horizontally slide on the threaded rod 52, the disc 56 connected with the bottom of the sliding rod 54 drives the ejector rod 57 to move into a pipeline of the heat exchanger 4, the ejector rod 57 can eject stubborn scale on the inner wall of the pipeline of the heat exchanger 4 to the left side of the heat exchanger 4, impurities adhered to the inside of the heat exchanger 4 can be extruded through the pushing of the ejector rod 57, and the fact that no adhered impurities remain in the heat exchanger is ensured.

The electric push rod 6 is fixedly connected to the side of the first support rod 11, the hollow cavity disc 61 is fixedly connected to the port of the electric push rod 6, and a water spray head 62 is arranged on the side of the hollow cavity disc 61. After the top ejector rod 57 is cleaned, an external power switch of the electric push rod 6 is turned on, the electric push rod 6 drives the hollow cavity disc 61 to horizontally move towards the pipeline position of the heat exchanger 4, the water spray head 62 is aligned to the pipeline position of the heat exchanger 4, the water pump 22 is installed above the installation seat 2, the water pump 22 is connected with the water pipe 23 up and down, the upper part of the water pump is connected with the hollow cavity disc 61, the lower part of the water pump 23 is connected with the circulating water tank 21, the external power switch of the water pump 22 is turned on, the water pump 22 starts to blow off water flow in the circulating water tank 21, the water flow reaches the inside of the hollow cavity disc 61 through the water spray head which is arranged at the port of the hollow cavity disc 61, the inside of the pipeline of the heat exchanger 4 is washed, the inside is guaranteed to be thoroughly washed, and the washing efficiency is improved.

The control console 14 is fixedly placed on the side of the first supporting rod 11. The power switch of the rotary motor 51, the electric push rod 6 and the water pump 22 is controlled by the control console 6.

The side wall of the installation seat 2, which is close to the water inlet of the circulating water tank 21, is provided with a guide plate 31, after the water spray head 62 is washed, water flow and impurities reach the inside of the circulating water tank 21 through the guide plate 31, and the guide plate 31 can guide the water flow.

The diameters of the ejector rod 57 and the sprinkler head 62 are consistent with the diameter of the pipeline of the heat exchanger 4, and the positions of the ejector rod 57 and the sprinkler head 62 are horizontally aligned with the position of the pipeline of the heat exchanger 4. The inside of the pipeline of the heat exchanger 4 can be ensured to be thoroughly cleaned, and the cleaning efficiency is improved.

Working principle:

firstly, place the heat exchanger 4 on supporting seat 3, fix the heat exchanger 4 in supporting seat 3 top, turn on rotation motor 51 switch this moment, the screw thread axle that rotates the motor 51 output starts the rotation, the slider 53 on screw thread axle 52 surface starts horizontal migration, slider 53 drives the ejector pin 57 of bottom to the pipeline inside removal of heat exchanger 4, ejector pin 57 and the pipeline level of heat exchanger 4 place, ejector pin 57 diameter and pipeline diameter unanimity, ejector pin 57 can be with the inside adhesion's of pipeline of heat exchanger 4 incrustation scale ejecting heat exchanger 4 left side, after the ejector pin 57 clearance is accomplished, open electric putter 6 external switch, electric putter 6 drives hollow chamber dish 61 and moves rightwards, fix the sprinkler bead 62 in the pipeline mouth of pipe department of heat exchanger 4 with hollow chamber dish 61 port department, turn on the switch of water pump 22, water pump 22 can be with the inside rivers of circulating water pond 21 through the water pipe extraction to sprinkler bead 62 department, clean the inside the water pipe once more through sprinkler bead 62, guarantee that the inside clean thoroughly does not produce incrustation scale, washing convenient and fast, the practicality is high.

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 (7)

1. The utility model provides a pipeline circulation belt cleaning device of heat exchanger, includes backup pad (1) and rotating electrical machines (51), its characterized in that: first bracing piece (11), second bracing piece (12), mount pad (2) and supporting seat (3) are fixedly placed to backup pad (1) top, backup pad (1) below is equipped with base (13) and circulating water pond (21), heat exchanger (4) are placed to supporting seat (3) top, motor case (5) are installed to second bracing piece (12) top, install in motor case (5) and rotate motor (51), it is equipped with threaded rod (52) to rotate motor (51) output, threaded rod (52) go up threaded connection slider (53), slider (53) bottom welding connecting rod (55), connecting rod (55) fixed connection disc (56), disc (56) surface is equipped with ejector pin (57), first bracing piece (11) side fixed connection electric putter (6), electric putter (6) port department fixed connection hollow chamber dish (61), hollow chamber dish (61) side is equipped with sprinkler bead (62).

2. A heat exchanger tube circulation cleaning apparatus as claimed in claim 1, wherein: a filter screen which is detachably connected is arranged in the circulating water tank (21).

3. A heat exchanger tube circulation cleaning apparatus as claimed in claim 1, wherein: a filter screen which is detachably connected is arranged in the circulating water tank (21).

4. A heat exchanger tube circulation cleaning apparatus as claimed in claim 1, wherein: the lower part of the sliding block (53) is connected with a sliding rod (54) in a sliding way, and the sliding rod (54) is fixedly connected in the motor box (5) and the second supporting rod (12).

5. A heat exchanger tube circulation cleaning apparatus as claimed in claim 1, wherein: and a guide plate (31) is arranged on the side wall of the installation seat (2) close to the water inlet of the circulating water tank (21).

6. A heat exchanger tube circulation cleaning apparatus as claimed in claim 1, wherein: the water pump (22) is installed above the installation seat (2), the water pump (22) is connected with the water pipe (23) up and down, the upper part of the water pipe (23) is connected into the hollow cavity disc (61), and the lower part of the water pipe (23) is connected to the circulating water tank (21).

7. A heat exchanger tube circulation cleaning apparatus as claimed in claim 1, wherein: the diameters of the ejector rod (57) and the water spraying head (62) are consistent with the diameter of the pipeline of the heat exchanger (4), and the positions of the ejector rod (57) and the water spraying head (62) are horizontally aligned with the position of the pipeline of the heat exchanger (4).