CN221123166U

CN221123166U - Rotary plate descaling can

Info

Publication number: CN221123166U
Application number: CN202323075246.9U
Authority: CN
Inventors: 庞澄龙
Original assignee: Jiangyin Yalong Heat Exchange Equipment Co ltd
Current assignee: Jiangyin Yalong Heat Exchange Equipment Co ltd
Priority date: 2023-11-15
Filing date: 2023-11-15
Publication date: 2024-06-11
Anticipated expiration: 2033-11-15

Abstract

The utility model relates to the technical field of plate heat exchangers, in particular to a rotary plate descaling tank which comprises a tank body, an upper cover arranged on an upper opening of the tank body, and a vibration amplifying supporting mechanism arranged at the bottom of the tank body, wherein a controller, a vibration motor and a cleaning liquid heating mechanism are arranged on the tank body, the cleaning liquid heating mechanism is sequentially connected with a booster pump and a U-shaped frame through a guide pipe, the inside of the U-shaped frame is of a hollow structure and is arranged on the bottom surface of the upper cover, a plurality of high-pressure spray heads arranged on the inner side of the U-shaped frame are opposite to a plate fixing frame positioned in the U-shaped frame, the plate fixing frame is sleeved on a rotating shaft, the rotating shaft axially penetrates into a support column vertically arranged at the bottom of the tank body and is connected with the output end of a driving motor arranged at the bottom of the tank body, and the driving motor drives the plate fixing frame to rotate in the U-shaped frame. The utility model can automatically clean the plates, thereby greatly improving the production efficiency and having the characteristics of high efficiency and convenience.

Description

Rotary plate descaling can

Technical Field

The utility model relates to the technical field of plate heat exchangers, in particular to a rotary plate descaling tank.

Background

The plate heat exchanger is the most commonly used heat exchanger in the present heat exchange device, the heat transfer coefficient is high, the occupied area is small, a considerable proportion is occupied in industrial production, particularly in a thermal power plant, but after the plate heat exchanger runs for a long time, a large amount of scale can be accumulated on the plate sheets of the plate heat exchanger, the heat exchange efficiency of the heat exchanger is seriously reduced, after the oil cooler is usually disintegrated, each oil cooler needs to be cleaned one by one manually by using tools such as a spray gun, an angle grinder and the like, each plate heat exchanger is provided with 300 sheets, each heat exchanger sheet needs to be cleaned manually for about 1-1.5 hours, the cleaning time is long, the labor intensity is high, and the sheets are easy to damage by manually cleaning the tools such as the spray gun, the angle grinder and the like, and meanwhile, the potential safety hazard exists.

Disclosure of utility model

The utility model aims to solve the defects and provides a rotary plate descaling tank.

In order to overcome the defects in the background art, the technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model provides a rotatory slab descaling jar, includes the upper cover that jar body, jar body open-top upper cover were established, the vibration that jar body bottom set up enlarge supporting mechanism, install controller, vibrating motor and washing liquid heating mechanism on the jar body, washing liquid heating mechanism passes through the pipe and is connected with booster pump, U type frame in proper order, the inside hollow structure that is of U type frame just installs in the upper cover bottom surface, a plurality of high pressure shower nozzles that the U type inboard set up are just to being located the slab mount of U type frame, the slab mount cover is located the pivot in, the pivot is worn to establish in the support column of jar body bottom vertical setting and is connected with the output at the driving motor of jar body bottom installation in the axial direction, driving motor drives the slab mount and rotates in U type frame, controller and vibrating motor, driving motor electric connection.

Further improvement comprises that a filter screen for collecting the stripped scale is detachably arranged in the tank body.

Further improvement comprises that the booster pump is connected with a quick-change connector arranged on the U-shaped frame through a guide pipe.

Further improvement comprises that a plurality of sliding bearings are sleeved on the rotating shaft, and the sliding bearings are positioned in the supporting columns.

Further improvement comprises that a water outlet for discharging cleaning liquid is arranged on the side surface of the tank body.

Further improvement, including vibration amplification supporting mechanism is including installing a plurality of bracing pieces and the support section of thick bamboo that set up on support, the support of jar body bottom, the bracing piece is worn to establish in the support section of thick bamboo axially, be equipped with in the support section of thick bamboo with bracing piece end connection's dog and powerful spring, powerful spring's one end supports the dog, the other end supports the inner wall of support section of thick bamboo.

Further improvement comprises that the cleaning liquid heating mechanism comprises a box body and a heating pipe for heating the cleaning liquid in the box body, wherein a water inlet for adding cleaning liquid is formed in the box body.

Further improvement, including the slab mount is including the cover establish in epaxial center pin of pivot, the mounting panel of a plurality of U type structures that are radial distribution connection on the center pin and mounting panel upper and lower both ends are equipped with the solid fixed ring of connection mounting panel respectively, thereby the inside interior groove of seting up of mounting panel makes the three limit of slab block simultaneously in the inside groove, be equipped with a plurality of clamping mechanism in the inside groove.

Further improvement, including clamping mechanism includes two briquetting of symmetry setting and the pressure spring who is connected with the briquetting respectively, pressure spring's free end is connected with the lateral wall of inside groove, pressure spring promotes the briquetting and presss from both sides tightly the slab.

Further improvement comprises that the pressing blocks are of isosceles trapezoid structures, and the upper top surfaces with small areas among the pressing blocks are mutually attached to and tightly abutted against the plate pieces.

The beneficial effects of the utility model are as follows: the design can automatically clean the plates, greatly improves the production efficiency, and has the characteristics of high efficiency and convenience; the quick-change connector is beneficial to disassembly and connection; the filter screen is used for collecting the stripped scale to avoid blockage; the vibration amplification supporting mechanism has the effect of amplifying vibration and accelerating scale stripping on the plate; the design structure of the plate fixing frame is beneficial to installing and detaching a plurality of plates, realizes batch flushing and improves the cleaning efficiency of the plates; the clamping mechanism can avoid the deformation of the plate during flushing and ensure the flushing effect.

Drawings

The utility model will be further described with reference to the drawings and examples.

FIG. 1 is a front view of the present utility model;

FIG. 2 is a front cross-sectional view of the present utility model;

FIG. 3 is an enlarged view of B in FIG. 2;

FIG. 4 is a top view of a plate holder of the present utility model;

FIG. 5 is a sectional view D-D of FIG. 4;

in the figure, the device comprises a 1-support, a 2-box body, a 3-water inlet, a 4-tank body, a 5-booster pump, a 6-quick-change connector, a 7-upper cover, an 8-vibration motor, a 9-controller, a 10-driving motor, an 11-water outlet, a 12-heating pipe, a 13-filter screen, a 14-rotating shaft, a 15-high-pressure spray head, a 16-U-shaped frame, a 17-sheet fixing frame, a 18-sliding bearing, a 19-support column, a 20-support cylinder, a 21-support rod, a 22-stop block, a 23-strong spring, a 24-central shaft, a 25-fixing ring, a 26-mounting plate, a 27-pressure spring, a 28-inner groove and a 29-press block.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. Embodiments of the utility model are described herein in terms of various specific embodiments, including those that are apparent to those of ordinary skill in the art and all that come within the scope of the utility model.

According to the illustration of fig. 1 and 2, a rotary plate descaling can comprises a can body 4, an upper cover 7 arranged on the upper cover of the top opening of the can body 4, a vibration amplifying supporting mechanism arranged at the bottom of the can body 4, a controller 9, a vibration motor 8 and a cleaning liquid heating mechanism are arranged on the can body 4, the cleaning liquid heating mechanism is sequentially connected with a booster pump 5 and a U-shaped frame 16 through a guide pipe, the inside of the U-shaped frame 16 is of a hollow structure and is arranged on the bottom surface of the upper cover 7, a plurality of high-pressure spray heads 15 arranged on the inner side of the U-shaped frame 16 are opposite to a plate fixing frame 17 positioned in the U-shaped frame 16, the plate fixing frame 17 is sleeved on a rotating shaft 14, the rotating shaft 14 axially penetrates through a supporting column 19 arranged at the bottom of the can body 4 and is connected with the output end of a driving motor 10 arranged at the bottom of the can body 4, the driving motor 10 drives the plate fixing frame 17 to rotate in the U-shaped frame 16, the plate fixing frame 17 rotates while descaling is carried out, the cleaning liquid heating mechanism plays a role in supporting and amplifying vibration, the cleaning liquid heating mechanism heats the added cleaning liquid, and then clears the plate fixing frame through the high-pressure spray heads 15, the driving motor 8 is matched with the high-pressure spray heads 15, the driving motor 8 is controlled by the vibration motor 8, and the vibration motor is controlled by the vibration motor to loosen the vibration motor 8, and the vibration motor is controlled by the vibration motor 9, and the vibration motor is controlled by the vibration motor 8 to be in a high frequency and the vibration controller.

The quick-change connector 6 arranged on the U-shaped frame 16 is connected with the booster pump 5 through a conduit, the quick-change connector 6 can be detached or connected with a pressure difference, fluid dripping and dirt entering the U-shaped frame 16 can not occur in the operation process.

The filter screen 13 that collects the scale that peels off can be dismantled to the setting in the jar body 4, and filter screen 13 is used for receiving the scale that peels off, avoids taking place to block up because the scale.

The rotating shaft 14 is sleeved with a plurality of sliding bearings 18, the sliding bearings 18 are positioned in the supporting columns 19, friction can be reduced by arranging the sliding bearings 18, and the rotating efficiency of the rotating shaft 14 is improved.

The side of the tank body 4 is provided with a water outlet 11 for discharging cleaning liquid.

According to the vibration amplifying support mechanism shown in fig. 3, the vibration amplifying support mechanism comprises a support 1 arranged at the bottom of a tank body 4, a plurality of support rods 21 arranged on the support 1 and a support cylinder 20, wherein the support rods 21 axially penetrate into the support cylinder 20, a stop block 22 and a powerful spring 23 are arranged in the support cylinder 20, the end parts of the stop block 22 are connected with the end parts of the support rods 21, one end of the powerful spring 23 abuts against the inner wall of the support cylinder 20, the other end of the powerful spring 23 abuts against the inner wall of the support cylinder 20, vibration generated by a vibration motor 8 can be amplified through the powerful spring 23, and the area of the powerful spring 23 is increased by the stop block 22.

The cleaning solution heating mechanism comprises a box body 2 and a heating pipe 12 for heating the cleaning solution in the box body 2, a water inlet 3 for adding the cleaning solution is formed in the box body 2, and the heating pipe 12 can heat the cleaning solution in the box body 2 and then spray and remove the scale under high pressure.

According to the illustration of fig. 4, the slab mount 17 includes the center pin 24 of cover on pivot 14, be radial distribution connection's a plurality of U type structure's mounting panel 26 on the center pin 24 and the both ends are equipped with the solid fixed ring 25 of connection mounting panel 26 respectively about mounting panel 26, can guarantee the stability of mounting panel 26 installation through setting up solid fixed ring 25, the inside groove 28 of seting up of mounting panel 26, the inside groove 28 is gone into to the simultaneous card in three limits of slab, be equipped with a plurality of clamping mechanism in the inside groove 28, the slab is gone into in the inside groove 28 after pressing from both sides tight with the slab through clamping mechanism, this design is convenient for install and dismantle the slab, be convenient for wash the scale removal to the slab that installs, this design is favorable to washing the slab in batches.

According to the embodiment shown in fig. 5, the clamping mechanism comprises two symmetrically arranged pressing blocks 29 and pressure springs 27 respectively connected with the pressing blocks 29, the free ends of the pressure springs 27 are connected with the side walls of the inner grooves 28, the pressing blocks 29 are pushed by the pressure springs 27 to clamp the plates, the pressing blocks 29 are of isosceles trapezoid structures, the upper top surfaces with small areas among the pressing blocks 29 are mutually attached to tightly press the plates, and the conical surfaces of the pressing blocks 29 are favorable for clamping the plates between the pressing blocks 29 along inclined planes and clamping the plates by matching the pressure springs 27 with the pressing blocks 29.

Working principle: firstly, a plate is arranged on a plate fixing frame 17, the plate is clamped into an inner groove 28 on an installation plate, a pressure spring 27 pushes a pressing plate to clamp the plate, the plate fixing frame 17 is sleeved on a rotating shaft 14 after the installation is completed, a booster pump 5 extracts cleaning liquid heated in a box body 2 and is introduced into a U-shaped frame 16, after the water pressure in the U-shaped frame 16 reaches a certain pressure, the cleaning liquid is sprayed out of a high-pressure spray head 15 to flush the plate, meanwhile, a driving motor 10 drives the rotating shaft 14 to rotate, the U-shaped frame 16 is matched with the rotating shaft 14 to synchronously rotate, and the plate is flushed in a rotating state; the high-frequency vibration generated by the vibration motor 8 drives the tank body 4 to resonate together, the vibration is transmitted to the vibration amplifying supporting mechanism, the stop block 22 moves in the supporting cylinder 20 under the action of the elasticity of the strong spring 23, so that the vibration of the vibration motor 8 is amplified, the upper cover is opened after the flushing is finished, the plate fixing frame 17 is taken out, and finally, the plate on the plate fixing frame 17 is detached.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a rotatory slab descaling jar, characterized by, upper cover (7), the vibration amplification supporting mechanism that jar body (4) bottom set up including jar body (4), jar body (4) open-top upper cover, install controller (9), vibrating motor (8) and washing liquid heating mechanism on jar body (4), washing liquid heating mechanism is connected with booster pump (5), U type frame (16) in proper order through the pipe, U type frame (16) are inside to be hollow structure and install in upper cover (7) bottom surface, a plurality of high-pressure shower nozzles (15) that U type frame (16) inboard set up are just being located slab mount (17) of U type frame (16), slab mount (17) cover is located pivot (14) on, in support column (19) that pivot (14) axial wears to establish into jar body (4) in the bottom vertically install driving motor (10) output of the jar body (4), driving motor (10) drive slab mount (17) carry out in U type frame (16) motor rotation controller (9), vibration motor (10) electric connection.

2. A rotary plate descaling can according to claim 1, wherein: a filter screen (13) for collecting the stripped scale is detachably arranged in the tank body (4).

3. A rotary plate descaling can according to claim 1, wherein: the booster pump (5) is connected with a quick-change connector (6) arranged on the U-shaped frame (16) through a guide pipe.

4. A rotary plate descaling can according to claim 1, wherein: a plurality of sliding bearings (18) are sleeved on the rotating shaft (14), and the sliding bearings (18) are located in the supporting columns (19).

5. A rotary plate descaling can according to claim 1, wherein: a water outlet (11) for discharging cleaning liquid is arranged on the side surface of the tank body (4).

6. A rotary plate descaling can according to any of claims 1 to 5, characterised in that: the vibration amplification supporting mechanism comprises a support (1) arranged at the bottom of a tank body (4), a plurality of supporting rods (21) and a supporting cylinder (20), wherein the supporting rods (21) are axially arranged on the support (1) in a penetrating mode, the supporting cylinder (20) is internally provided with a stop block (22) connected with the end portion of the supporting rod (21) and a powerful spring (23), and one end of the powerful spring (23) abuts against the stop block (22) and the other end of the powerful spring abuts against the inner wall of the supporting cylinder (20).

7. A rotary plate descaling can according to any of claims 1 to 5, characterised in that: the cleaning solution heating mechanism comprises a box body (2) and a heating pipe (12) for heating the cleaning solution in the box body (2), wherein a water inlet (3) for adding cleaning solution is formed in the box body (2).

8. A rotary plate descaling can according to any of claims 1 to 5, characterised in that: the sheet fixing frame (17) comprises a central shaft (24) sleeved on the rotating shaft (14), a plurality of mounting plates (26) with U-shaped structures radially distributed and connected on the central shaft (24), and fixing rings (25) connected with the mounting plates (26) are respectively arranged at the upper end and the lower end of each mounting plate (26), an inner groove (28) is formed in the inner side of each mounting plate (26), so that three edges of a sheet are simultaneously clamped into the inner groove (28), and a plurality of clamping mechanisms are arranged in the inner grooves (28).

9. A rotary plate descaling can according to claim 8, wherein: the clamping mechanism comprises two symmetrically arranged pressing blocks (29) and pressure springs (27) connected with the pressing blocks (29) respectively, the free ends of the pressure springs (27) are connected with the side walls of the inner grooves (28), and the pressing blocks (29) are pushed by the pressure springs (27) to clamp the plate.

10. A rotary plate descaling can according to claim 9, wherein: the pressing blocks (29) are of isosceles trapezoid structures, and upper top surfaces with small areas among the pressing blocks (29) are mutually attached to and tightly abutted against the plate.