CN218284412U - Plate heat exchanger dismounting device capable of being synchronously dismounted and mounted - Google Patents

Abstract

The utility model provides a but plate heat exchanger dismouting equipment of synchronous dismouting, which comprises a bracket, the inboard fixedly connected with fixed plate of support, the inboard of support is provided with the fly leaf, the inboard sliding connection of fly leaf has the bolt, the outside of support is provided with hydraulic power unit, hydraulic power unit's surface is connected with hydraulic drive spare, but this plate heat exchanger dismouting equipment of synchronous dismouting, the error that reduces when having ensured a plurality of hydraulic drive spare to advance line location, and then the guarantee fly leaf carries out the accurate nature that the centre gripping removed the promotion to plate heat exchanger, reduced because the error between the hydraulic drive spare causes the error of plate heat exchanger slip back location, and then improved the flexibility of operation when hydraulic drive spare uses, use the technical scheme of the utility model, can ensure the high efficiency that hydraulic drive spare used, the inhomogeneous problem of atress when can solving the plate heat exchanger dismouting.

Description

Plate heat exchanger dismounting device capable of being synchronously dismounted and mounted

Technical Field

The utility model relates to a plate heat exchanger technical field particularly, relates to a plate heat exchanger dismouting equipment of dismouting in step.

Background

With the implementation of the centralized heating project of a company, a heat source of a heating system is changed from steam into high-temperature water, a heating and bath water heat exchanger gradually uses a plate heat exchanger, and although the plate heat exchanger has the advantages of high heat transfer coefficient, large logarithmic mean temperature difference, small occupied area and the like, the circulation area between heat exchange plates is small, and the plate heat exchanger is easy to block or scale, so that the heat exchanger needs to be disassembled, cleaned and descaled every time the heat exchanger operates for a period of time.

The device is characterized in that the device comprises a plurality of screw rods, a plurality of hydraulic driving pieces are arranged on the screw rods, the screw rods are connected with a plurality of bolts, the bolts are connected with a plurality of hydraulic driving pieces, and the bolts are connected with a plurality of hydraulic driving pieces through bolts.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to solve one of the technical problem that exists among the prior art at least, provide a but plate heat exchanger dismouting equipment of synchronous dismouting, can solve hydraulic drive spare and can not realize quick and accurate location after butt joint on the bolt, and then there is inefficiency when causing the use to hydraulic drive spare, and hydraulic drive spare positioning error causes the drawback that the slope appears in the plate heat exchanger dismouting, and then causes still to have the inhomogeneous problem of atress in the plate heat exchanger dismouting.

In order to achieve the above purpose, the utility model provides a following technical scheme: a plate heat exchanger dismounting device capable of being dismounted synchronously comprises a support, wherein a fixed plate is fixedly connected to the inner side of the support, a movable plate is arranged on the inner side of the support, a bolt is connected to the inner side of the movable plate in a sliding mode, a hydraulic pump station is arranged on the outer side of the support, a hydraulic driving piece is connected to the surface of the hydraulic pump station, the inner side of the hydraulic driving piece is arranged on the surface of the bolt, and a positioning device is arranged inside the hydraulic driving piece;

positioner includes the locating plate, and the surface of locating plate rotates to be connected in hydraulic drive spare's inside, and the inside sliding connection of locating plate has the cardboard, and the upside fixedly connected with spring of cardboard, spring keep away from the one end fixed connection of cardboard in the inside of locating plate, and first draw-in groove has been seted up to hydraulic drive spare's inside, and the surface slip joint of cardboard is at the inner wall of first draw-in groove.

Preferably, one end of the bolt, which is far away from the movable plate, rotates on the surface of the fixed plate, and the plate heat exchanger is arranged on the inner sides of the bracket, the fixed plate, the movable plate and the bolt.

Preferably, the lower side of the bracket is provided with an inclination angle sensor, and the inner side of the bracket is provided with a laser range finder.

Preferably, the limiting groove has been seted up to the inboard of support, and the inner wall sliding connection of limiting groove has the stopper, and the downside fixed connection of stopper is at the upside of fly leaf.

Preferably, the inner side of the bracket is provided with an inner groove communicated with the limiting groove, the inner wall of the inner groove is rotatably connected with a pulley, and the surface of the pulley is rotatably connected inside the limiting block.

Preferably, the positioning plate is L-shaped.

Preferably, a second clamping groove is formed in the hydraulic driving part, the second clamping groove and the first clamping groove are distributed in the inner side of the hydraulic driving part in a ninety-degree mode, the surface of the bolt is connected with a positioning nut in a threaded mode, and the surface of the positioning nut abuts against the surface of the hydraulic driving part.

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

(1) This but plate heat exchanger dismouting equipment of synchronous dismouting, cardboard and the back that coincide each other of first draw-in groove, the cardboard gets into the inner wall of first draw-in groove under being promoted by compression spring's elasticity performance, and then form with the surface of bolt after overturning through the L form of locating plate and block, slide down on the surface of bolt until hydraulic drive spare, after the L form of locating plate forms the location with the surface of bolt, operator's rotatory positioning nut makes positioning nut and hydraulic drive spare's surface formation butt location this moment, such a mode has improved and has utilized positioning nut to form spacing operation mode after hydraulic drive spare is direct docks with the bolt, and then the loaded down with trivial details nature that need measure the location one by one when having reduced a plurality of hydraulic drive spare and mutually supporting and using, and then ensured the simple and convenient nature that hydraulic drive spare forms the location when the surface butt joint of bolt uses, reduced the error when having ensured a plurality of hydraulic drive spare to fix a position, and then ensure the precision that the fly leaf carries out centre gripping removal promotion to plate heat exchanger, reduced because the error between the plate heat exchanger caused the error of plate heat exchanger and location, and then improved the flexibility of operation when hydraulic drive spare use, and high-efficient nature, the dismouting of hydraulic drive spare has ensured, even dismouting effect when having ensured.

(2) This plate heat exchanger dismouting equipment of dismouting in step, when changing plate heat exchanger after checking leak and plate heat exchanger corrodes through plate heat exchanger, and then need dismantle the maintenance to plate heat exchanger, because plate heat exchanger dismouting requires highly, at the dismouting slab, joint strip and reaming gum cover, accomplish to screw up the moderate degree, it is even hard, and solved traditional artifical dismouting on the one hand and used spanner and stress application pole, the higher drawback of manpower that a dismouting platen heat exchanger needs the cost, on the other hand, plate heat exchanger is at the tight in-process of clamp, it is close to have reduced the tight degree of clamp that many people's dismouting of manual work hardly guarantees every screw rod, easily lead to the inhomogeneous drawback of plate heat exchanger atress, and then reduce plate heat exchanger appearance leak and the crowded drawback such as bad of adhesive tape.

(3) This plate heat exchanger dismouting equipment of dismouting in step through utilizing the second draw-in groove and the first draw-in groove that are ninety degrees and distribute, has ensured the locating plate and has adjusted the convenience of location when using, and then the guarantee locating plate uses and adjusts the sensitivity of motion when not suitable for, has ensured the simplicity of locating plate use.

This but plate heat exchanger dismouting equipment of synchronous dismouting, when carrying out oil push hydraulic drive spare through hydraulic power unit work and moving, when hydraulic drive spare carries out unidirectional motion through set nut's spacing down, hydraulic drive spare promotes the fly leaf and slides on the surface of bolt, and through on the fly leaf be used for spacing stopper on the support under the inner wall of spacing groove slides, can make the fly leaf carry out relatively steady motion in the inboard of support, and through the stopper go up pivoted pulley under supplementary fly leaf sliding motion, also through the pulley under the inner wall formation spacing rotation of inside groove, the steady effect of fly leaf bulk motion has been ensured, and then reduce the fly leaf and take place the drawback that the slope caused plate heat exchanger location slope, and then good anti-tilt effect when having improved the fly leaf motion.

Drawings

The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of a plate heat exchanger dismounting device capable of being dismounted synchronously according to the present invention;

fig. 2 is a schematic structural view of a part of the plate heat exchanger dismounting device capable of synchronously dismounting;

fig. 3 is a schematic structural view of a part of the plate heat exchanger dismounting device capable of synchronously dismounting;

fig. 4 is a schematic plan view of the plate heat exchanger of the present invention;

fig. 5 is a schematic plan view of the hydraulic driving member of the present invention;

fig. 6 is a schematic view of the plane structure of the positioning plate of the present invention.

Wherein the figures include the following reference numerals:

1. a support; 2. a fixing plate; 3. a movable plate; 4. a bolt; 5. a plate heat exchanger; 6. a tilt sensor; 7. a laser range finder; 8. a hydraulic pump station; 9. a hydraulic drive; 10. a limiting groove; 11. a limiting block; 12. an inner tank; 13. a pulley; 14. positioning a plate; 15. clamping a plate; 16. a spring; 17. a first card slot; 18. a second card slot; 19. and (5) positioning a nut.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: a plate heat exchanger dismounting device capable of being synchronously dismounted comprises a support 1, a fixed plate 2 is fixedly connected to the inner side of the support 1, a movable plate 3 is arranged on the inner side of the support 1, a bolt 4 is slidably connected to the inner side of the movable plate 3, one end, far away from the movable plate 3, of the bolt 4 rotates on the surface of the fixed plate 2, a plate heat exchanger 5 is arranged on the inner sides of the support 1, the fixed plate 2, the movable plate 3 and the bolt 4, an inclination angle sensor 6 is arranged on the lower side of the support 1, a laser range finder 7 is arranged on the inner side of the support 1, a hydraulic pump station 8 is arranged on the outer side of the support 1, a hydraulic driving piece 9 is connected to the surface of the hydraulic pump station 8, a limiting groove 10 is formed in the inner side of the support 1, a limiting block 11 is slidably connected to the inner wall of the limiting groove 10, and the lower side of the limiting block 11 is fixedly connected to the upper side of the movable plate 3, an inner groove 12 communicated with the limiting groove 10 is formed in the inner side of the support 1, a pulley 13 is rotatably connected to the inner wall of the inner groove 12, the surface of the pulley 13 is rotatably connected to the inner portion of the limiting block 11, a positioning device is arranged in the hydraulic driving member 9 and comprises a positioning plate 14, the surface of the positioning plate 14 is rotatably connected to the inner portion of the hydraulic driving member 9, a clamping plate 15 is slidably connected to the inner portion of the positioning plate 14, a spring 16 is fixedly connected to the upper side of the clamping plate 15, one end, far away from the clamping plate 15, of the spring 16 is fixedly connected to the inner portion of the positioning plate 14, the positioning plate 14 is L-shaped, a first clamping groove 17 is formed in the hydraulic driving member 9, the surface of the clamping plate 15 is slidably clamped to the inner wall of the first clamping groove 17, a second clamping groove 18 is formed in the hydraulic driving member 9, and the second clamping groove 18 and the first clamping groove 17 are distributed at ninety degrees on the inner side of the hydraulic driving member 9, a positioning nut 19 is screwed to the surface of the bolt 4, and the surface of the positioning nut 19 abuts against the surface of the hydraulic actuator 9.

Further, inclination sensor 6 is current structure, inclination sensor 6's model is HCA516T, inclination sensor 6's effect is for testing inclination sensor function, confirm the error that the sensor is fixed and the dismouting mode exists, confirm the magnetism mode of inhaling, proofread inclination output, laser range finder 7 is current structure, laser range finder 7's model is A4 series laser type, a tight size measurement of clamp for plate heat exchanger 5, hydraulic power unit 8 is current structure, hydraulic power unit 8's model is VP20, hydraulic drive piece 9 is current structure equally, hydraulic drive piece 9's effect is that it promotes hydraulic drive piece 9 to stretch out and draw back to carry out the oil transportation through hydraulic power unit 8.

Further, the positioning of the plate heat exchanger 5 is performed by sliding the movable plate 3 on the surface of the bolt 4, at this time, after the hydraulic driving member 9 and the bolt 4 are placed in a butt joint, the clamping plate 15 on the positioning plate 14 on the hydraulic driving member 9 is located on the inner wall of the second slot 18, and the positioning plate 14 does not block the positioning nut 19, at this time, the positioning nut 19 and the bolt 4 are then placed in a butt joint, at this time, the operator rotates the positioning plate 14, and the clamping plate 15 slides out of the inner wall of the second slot 18, at this time, the clamping plate 15 inside the positioning plate 14 is extruded by the hydraulic driving member 9, at this time, the clamping plate 15 contracts into the inner side of the positioning plate 14, and further the clamping plate 15 extrudes the spring 16 to perform contraction deformation until the clamping plate 15 and the first slot 17 are mutually matched, the clamping plate 15 enters the inner wall of the first slot 17 by being pushed by the elastic performance of the compression spring 16, and further forms a block with the surface of the bolt 4 after the positioning plate 14 is overturned in an L shape, until the hydraulic driving member 9 slides on the surface of the positioning plate 14, when the hydraulic driving member 9 and the hydraulic driving member 9 is moved to ensure that the hydraulic driving member 9 is used for reducing the error of the multiple hydraulic driving member when the hydraulic driving member 9, and the hydraulic positioning nut, and the hydraulic driving member 9, and the error of the hydraulic driving member is reduced by the complicated mode that the hydraulic driving member 9, and the hydraulic positioning error of the hydraulic driving member is reduced by the hydraulic positioning nut, and the hydraulic driving member 9, and the hydraulic driving member, and the simple and convenient and simple and convenient mode that the positioning method for reducing the accuracy of the positioning method for reducing the positioning error of the positioning method for reducing the error of the positioning method for directly measuring method for reducing the positioning error of the positioning method for directly measuring method for reducing the positioning error of the positioning method for directly measuring method for forming a plurality of the positioning method for directly measuring the positioning screw, the error of the plate heat exchanger 5 after sliding caused by the error between the hydraulic driving parts 9 is reduced, so that the flexibility of operation of the hydraulic driving parts 9 in use is improved, and the high efficiency of the hydraulic driving parts 9 in use is ensured.

Further, through utilizing the second clamping groove 18 and the first clamping groove 17 which are distributed at ninety degrees, the convenience of adjusting and positioning when the positioning plate 14 is used is guaranteed, the sensitivity of adjusting and moving when the positioning plate 14 is used and not suitable is further guaranteed, and the simplicity of using the positioning plate 14 is guaranteed.

Further, when the hydraulic pump station 8 works to perform oil pushing hydraulic driving part 9 to move, and when the hydraulic driving part 9 performs one-way movement under the limitation of the positioning nut 19, the hydraulic driving part 9 pushes the movable plate 3 to slide on the surface of the bolt 4, and the limiting block 11 used for limiting on the movable plate 3 slides on the inner wall of the limiting groove 10 on the support 1, so that the movable plate 3 can perform relatively stable movement on the inner side of the support 1, and the pulley 13 rotating on the limiting block 11 forms limiting rotation on the inner wall of the inner groove 12 under the sliding movement of the auxiliary movable plate 3, so that the stable effect of the whole movement of the movable plate 3 is ensured, the defect that the movable plate 3 tilts to cause the positioning tilt of the plate heat exchanger 5 is overcome, and the good anti-tilt effect of the movable plate 3 during movement is further improved.

Further, when changing plate heat exchanger 5 after checking leak and plate heat exchanger corrodes through plate heat exchanger 5, and then need dismantle the maintenance to plate heat exchanger 5, because plate heat exchanger 5 dismouting requires highly, when dismouting slab, joint strip and reaming gum cover, accomplish to screw up the moderate degree, it is even hard, and solved traditional artifical dismouting on the one hand and used spanner and stress application pole through the device, the higher drawback of manpower that a dismouting platen heat exchanger 5 needs the cost, on the other hand, plate heat exchanger 5 is at the tight in-process of clamp, it is close to have reduced the tight degree of clamp that manual work many people's dismouting are difficult to guarantee every screw rod, easily lead to the inhomogeneous drawback of plate heat exchanger atress, and then reduce defects such as plate heat exchanger 5 appears leaking and the crowded bad of adhesive tape.

The working principle is as follows: the utility model provides a plate heat exchanger dismouting equipment that can dismouting in step, slide on the surface of bolt 4 through fly leaf 3 and form the location to plate heat exchanger 5, earlier at this moment form the butt joint with bolt 4 hydraulic drive spare 9 and put the back, at this moment again dock set nut 19 with bolt 4, the operator rotates locating plate 14 this moment, and then cardboard 15 is at the inner wall roll-off of second draw-in groove 18, cardboard 15 inside this moment of locating plate 14 receives the extrusion of hydraulic drive spare 9 after, cardboard 15 shrink gets into the inboard of locating plate 14 this moment, and then cardboard 15 extrusion spring 16 contracts and deforms, until cardboard 15 and first draw-in groove 17 coincide each other after, cardboard 15 gets into the inner wall of first draw-in groove 17 under being promoted by the elasticity performance of compression spring 16, and then form with the surface of bolt 4 and block after overturning through the L form of locating plate 14, until hydraulic drive spare 9 slides on the surface of bolt 4, after the L form with the surface of bolt 4 forms the location when locating plate 14, operator rotates set nut 19 this moment and makes the surface butt joint location that sets nut 19 and hydraulic drive spare 9. It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

Unless specifically stated otherwise, the relative arrangement of parts and steps, numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present invention. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be discussed further in subsequent figures.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the orientation words such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and in the case of not making a contrary explanation, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be interpreted as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

For ease of description, spatially relative terms such as "above … …", "above … …", "above … … upper surface", "above", etc. may be used herein to describe the spatial positional relationship of one device or feature to other devices or features as shown in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" may include both orientations of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and the terms do not have special meanings unless otherwise stated, and therefore, the scope of the present invention should not be construed as being limited.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (7)

1. A plate heat exchanger dismounting device capable of being synchronously dismounted comprises a support (1) and is characterized in that a fixed plate (2) is fixedly connected to the inner side of the support (1), a movable plate (3) is arranged on the inner side of the support (1), a bolt (4) is slidably connected to the inner side of the movable plate (3), a hydraulic pump station (8) is arranged on the outer side of the support (1), a hydraulic driving piece (9) is connected to the surface of the hydraulic pump station (8), the inner side of the hydraulic driving piece (9) is arranged on the surface of the bolt (4), and a positioning device is arranged inside the hydraulic driving piece (9); positioner includes locating plate (14), the inside at hydraulic drive piece (9) is connected in the surface rotation of locating plate (14), the inside sliding connection of locating plate (14) has cardboard (15), upside fixedly connected with spring (16) of cardboard (15), the one end fixed connection that cardboard (15) were kept away from in spring (16) is in the inside of locating plate (14), first draw-in groove (17) have been seted up to the inside of hydraulic drive piece (9), the inner wall at first draw-in groove (17) is connected in the surface slip joint of cardboard (15).

2. A plate heat exchanger dismounting device capable of being dismounted synchronously as claimed in claim 1, characterized in that one end of the bolt (4) far away from the movable plate (3) is rotated on the surface of the fixed plate (2), and the plate heat exchanger (5) is arranged on the inner side of the bracket (1), the fixed plate (2), the movable plate (3) and the bolt (4).

3. Plate heat exchanger dismouting equipment of synchronous dismouting of claim 1 characterized in that the downside of support (1) is provided with inclination sensor (6), and the inboard of support (1) is provided with laser range finder (7).

4. The plate heat exchanger dismounting device capable of being dismounted synchronously as claimed in claim 1, characterized in that a limiting groove (10) is provided at the inner side of the bracket (1), a limiting block (11) is connected to the inner wall of the limiting groove (10) in a sliding manner, and the lower side of the limiting block (11) is fixedly connected to the upper side of the movable plate (3).

5. The plate heat exchanger dismounting device capable of being dismounted synchronously as claimed in claim 1, characterized in that the inner side of the bracket (1) is provided with an inner groove (12) communicated with the limiting groove (10), the inner wall of the inner groove (12) is rotatably connected with a pulley (13), and the surface of the pulley (13) is rotatably connected inside the limiting block (11).

6. A synchronously detachable plate heat exchanger dismounting device according to claim 1, characterized in that said positioning plate (14) is L-shaped.

7. The plate heat exchanger dismounting device capable of being dismounted synchronously as claimed in claim 1, wherein a second clamping groove (18) is formed in the hydraulic driving member (9), the second clamping groove (18) and the first clamping groove (17) are distributed in ninety degrees at the inner side of the hydraulic driving member (9), a positioning nut (19) is connected to the surface of the bolt (4) in a threaded manner, and the surface of the positioning nut (19) abuts against the surface of the hydraulic driving member (9).

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