CN105793664A - Rapping device for heat exchanger - Google Patents

Rapping device for heat exchanger Download PDF

Info

Publication number
CN105793664A
CN105793664A CN201480066039.1A CN201480066039A CN105793664A CN 105793664 A CN105793664 A CN 105793664A CN 201480066039 A CN201480066039 A CN 201480066039A CN 105793664 A CN105793664 A CN 105793664A
Authority
CN
China
Prior art keywords
turn
heat exchanger
housing
lever
driving cylinder
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201480066039.1A
Other languages
Chinese (zh)
Other versions
CN105793664B (en
Inventor
尹焕圭
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
KUKDO PREC CO Ltd
Original Assignee
KUKDO PREC CO Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by KUKDO PREC CO Ltd filed Critical KUKDO PREC CO Ltd
Publication of CN105793664A publication Critical patent/CN105793664A/en
Application granted granted Critical
Publication of CN105793664B publication Critical patent/CN105793664B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28GCLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
    • F28G7/00Cleaning by vibration or pressure waves
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28GCLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
    • F28G3/00Rotary appliances
    • F28G3/10Rotary appliances having scrapers, hammers, or cutters, e.g. rigidly mounted
    • F28G3/12Rotary appliances having scrapers, hammers, or cutters, e.g. rigidly mounted resiliently mounted
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28GCLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
    • F28G1/00Non-rotary, e.g. reciprocated, appliances
    • F28G1/08Non-rotary, e.g. reciprocated, appliances having scrapers, hammers, or cutters, e.g. rigidly mounted
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28GCLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
    • F28G1/00Non-rotary, e.g. reciprocated, appliances
    • F28G1/08Non-rotary, e.g. reciprocated, appliances having scrapers, hammers, or cutters, e.g. rigidly mounted
    • F28G1/10Non-rotary, e.g. reciprocated, appliances having scrapers, hammers, or cutters, e.g. rigidly mounted resiliently mounted

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Clamps And Clips (AREA)
  • Earth Drilling (AREA)
  • Incineration Of Waste (AREA)
  • Crushing And Pulverization Processes (AREA)

Abstract

The present invention provides a rapping device for a heat exchanger, comprising: a driving cylinder connectedly provided to a housing of the heat exchanger so as to be rotatable in a vertical direction; a driving connection part rotating so as to correspond to the operation of the driving cylinder, and provided with a hooking bar at one side thereof; and a hammer part connectedly provided to the housing so as to be rotatable in a vertical direction, and at one side of which a hooking groove selectively hooked by the hooking bar is provided, wherein the hammer part rotates correspondingly with an upward rotation of the hooking bar and, while the hooking state with the hooking bar is released, rotates downward in free-fall state to hit a part to be hit of the housing. As stated above, the rapping device for the heat exchanger is provided with the driving cylinder and the hammer part at the housing of the heat exchanger so as to be rotatable in a vertical direction, and the driving force generated at the driving cylinder is transmitted to the hammer part through the driving connection part. Here, the hammer part rotates upward only with respect to a radius in which the rotating track of the hooking bar of the driving connection part overlaps with that of the hooking groove of the hammer part, and the hammer part rotates downward in a free-fall state at a point in which the rotating track changes so as to hit the part to be hit of the heat exchanger, thereby separating dust and various foreign material from the rapping part, and thus enables stable rapping in a high temperature or dusty environment.

Description

Heat exchanger beating unit
Technical field
The present invention relates to a kind of heat exchanger beating unit, more specifically, a kind of heat exchanger beating unit pipe unit imparting impacted in order to periodically remove, from the multiple pipe of the heat exchanger of such as boiler tube unit, the various attachments such as dust piled up is related to.
Background technology
Generally, utilize various beating unit (Rappingdevice) to remove to be deposited in such as the slag on the outer surface of the heat exchanger pipe of boiler tube and other attachments.As an example of this beating unit, with reference to Fig. 1, described beating unit comprises such as inferior parts: axle (6), it rotatably arranges the bottom of heat exchanger (1);Arm (4), its each pipe (2) with heat exchanger (1) is arranged in correspondence with on described axle (6);Multiple hammers (5), it is when being connected to described arm (4), impacts each pipe with the rotation of described axle (6);And motor (7), it makes described axle (6) rotate.
This conventional beating unit has the simple advantage of equipment because utilizing machine hammer, so being widely used, but because motor being used as to drive element and there are the following problems: often break down because the durability under the hot environment of such as heat exchanger and the more environment of dust weakens, therefore, it is difficult to perform stable impact.
Summary of the invention
[invention is intended to the problem solved]
It is an object of the invention to provide the heat exchanger beating unit that also can realize stable impact under a kind of environment more at high temperature and dust.
[solving the means of problem]
The present invention provides a kind of heat exchanger beating unit, and it comprises: drive cylinder, and it is vertically can connect the housing arranging heat exchanger in the way of turn;Drive connecting portion, the boom end of its state with described driving cylinder vertically can be arranged on to turn described housing be connected and with the action turn accordingly of described driving cylinder, and possess clamping rpole in side;And hammer portion, it vertically can connect setting in the way of turn to described housing when being arranged in the position different from the swing-around trajectory of described driving connecting portion, and the slot being optionally engaged to the clamping rpole of the described driving connecting portion of turn upward by the action promotion of described driving cylinder is possessed in side, with described clamping rpole above after turn turn accordingly, release with the fastening state of described clamping rpole and downwards with free falling body state turn the impact object part impacting described housing.
It addition, described driving connecting portion can comprise: driving band, its one end is attached to the outside of described housing in the way of turn by hinge, and the other end is attached to the boom end of described driving cylinder in the way of turn by hinge;And connecting band, it is fixedly combined to the described side driving band, combines in side and configures described clamping rpole.
It addition, described hammer portion can comprise: engaging lever, its one end is attached to the outside of described housing in the way of turn by hinge, and is hollowly formed at the other end and state slot to some extent;Connecting lever, its one end connects the other end being attached to described engaging lever;And hammer head, it connects the other end being attached to described connection lever, and described impact object part is impacted.
Additionally, hollowly form turn in the side of described engaging lever and suppress groove, one end hinge in the way of turn of described connection lever is attached to the other end of described engaging lever, highlight the turn forming the turn suppression groove being engaged to described engaging lever in the side of described connection lever and suppress projection, the side stopping described connection lever turn downwards centered by the other end of described engaging lever can be engaged.
Possessing it addition, may also be combined with in the outside of described housing: the first bracket, it can make the described driving cylinder can turn in conjunction with described driving cylinder by hinge;And second bracket, it can make described driving connecting portion and the described hammer portion can turn in conjunction with described driving connecting portion and described hammer portion by hinge.
[invention effect]
The heat exchanger beating unit of the present invention, cylinder and hammer portion vertically can will be driven in the way of turn to arrange the housing of heat exchanger, is delivered in the driving force driving cylinder to produce by driving connecting portion to hammer portion.Now, clamping rpole at driving connecting portion only makes the radius that hammer portion turn swing-around trajectory upward is overlapping with the slot in hammer portion, hammer portion sentences free falling body state turn downwards what swing-around trajectory changed and impacts the impact object part of heat exchanger, so that dust and various foreign body come off from impact object part, under the environment that high temperature or dust are more, therefore also can realize stable impact.
Accompanying drawing explanation
Fig. 1 indicates that the profile of the composition of conventional heat exchanger beating unit.
Fig. 2 indicates that the axonometric chart of the heat exchanger beating unit of one embodiment of the invention.
Fig. 3 is the axonometric chart of the operating state of Fig. 2.
Fig. 4 is the side view of Fig. 2.
Detailed description of the invention
Hereinafter, with reference to accompanying drawing, in detail the preferred embodiments of the present invention are illustrated.
Fig. 2 indicates that the axonometric chart of the heat exchanger beating unit of one embodiment of the invention, and Fig. 3 is the axonometric chart of the operating state of Fig. 2, and Fig. 4 is the side view of Fig. 2.With reference to Fig. 2 to Fig. 4, described heat exchanger beating unit possesses driving cylinder (100), drives connecting portion (200), hammer portion (300).
Described driving cylinder (100) produces driving force, so that hammer portion described below (300) can in the upper turn of the housing (10) of heat exchanger.The side of described driving cylinder (100) is can connect, in the way of turn, the side arranging the lateral surface arriving described housing (10).More specifically, the side of the main body (101) of described driving cylinder (100) is formed on first bracket (11) of the lateral surface of described housing (10) can vertically be connected by hinge (120) to arrange to combine highlightedly in the way of turn.Herein, described driving cylinder (100) is preferably and applies cylinder, in order to also can produce stable driving force under the environment that high temperature and dust are more, but be not limited to this, certainly also can be selected for oil hydraulic cylinder.
Described driving connecting portion (200) receives driving force from described driving cylinder (100) and is delivered to hammer portion (300) described below, thus hammer portion (300) turn.This described driving connecting portion (200) is can connect, in the way of turn, the side arranging the lateral surface arriving described housing (100).More specifically, described driving connecting portion (200) is formed on second bracket (12) of the lateral surface of described housing (10) can vertically be connected by hinge (230) to arrange to combine highlightedly in the way of turn.Herein, described driving connecting portion (200) comprises driving band (210), connects band (220).
Described driving band (210) is the part connecting the lateral surface arranging described housing (10).That is, one end of described driving band (210) is can be attached on second bracket (12) of described housing (10) by hinge (230) connection in the way of turn.Further, the other end of described driving band (210) is can pass through, in the way of turn, the end that hinge (230) connection is attached to the bar (110) of described driving cylinder (100).Therefore, the length of the described bar (110) driving band (210) basis to be caused by the action of described driving cylinder (100) is changed and carries out axle rotation clockwise or counterclockwise on second bracket (12) of described housing (10).
The described band (220) that connects is to be fixedly combined to described driving to be with the part of the side of (210) and the turn turn accordingly with described driving band (210).Now, the described band (220) that connects is fixedly combined to described driving band (210) according to fixed angle in the way of configuring obliquely downwards when with described driving band (210) in level, in order to be with (210) to have different swing-around trajectories from described driving.That is, the described band (220) that connects is formed as follows: one end is fixedly combined to the described side of one end driving and being with (210), and the other end is configured to the other end of more described fixing band (210) further below.In the side of this described other end connecting band (220), in the way of vertically configuring with the described direction of rotation driving band (210), secure bond is optionally engaged to the clamping rpole (221) of hammer portion (300) described below.
Described hammer portion (300) is delivered to described driving connecting portion (200) and during described driving connecting portion (200) turn at the driving force produced by the action of described driving cylinder (200), optionally it is engaged to described clamping rpole (221) and turn upward, afterwards when turn fixed angle described clamping rpole (221) fastening state release and downwards with free falling body state turn, thus impacting the impact object part (20) of described heat exchanger.This described hammer portion (300) is configured to the side of the lateral surface of described housing (10) as follows: when being arranged in the position different from the swing-around trajectory of the connection band (220) of described driving connecting portion (200), side can vertically turn.More specifically, one end of described hammer portion (300) is arranged to second bracket (12) of described housing (10) can vertically be connected by hinge (340) in the way of turn.Herein, described hammer portion (300) comprises engaging lever (310), connects lever (320), hammer head (330).
Described engaging lever (310) is the part of the side vertically can connect the second bracket (12) arranging described housing (10) in the way of turn.That is, one end of described engaging lever (310) vertically can connect the side of described first bracket (11) in the outside being attached to described housing (10) in the way of turn by hinge (340).Further, the other end of described engaging lever (310) with the state being connected lever (320) side by side configuration, can turn ground by hinge (340) with one end connection combination being connected lever (320).And, in the side of the other end of described engaging lever (310), hollowly form optionally engaging and form the slot (311) of the clamping rpole (221) of the connection band (220) the described driving connecting portion (200) illustrated before.Now, described engaging lever (310) connects the second bracket (12) arranging described housing (10) in the way of swing-around trajectory is different from the connection band (220) of described driving connecting portion (200), therefore when connection band (220) turn upward of described driving connecting portion (200), the described clamping rpole (221) connecting band (220) is only engaged to the slot (310) of described engaging lever (310) in the fixing anglec of rotation part that swing-around trajectory is overlapping and makes described engaging lever (310) turn upward accordingly.Hereafter, when the overlap condition of swing-around trajectory and the swing-around trajectory of the clamping rpole (221) of the described other end being connected band (220) of the other end of described engaging lever (310) releases, described driving connecting portion (200) the gearing status releasing of the described engaging lever (310) realized and described engaging lever (310) are downwards with free falling body state turn.Further, hollowly form turn in the side of the other end of described engaging lever (310) and suppress groove (312).This described turn suppress groove (312) engage when described connection lever (320) is to other direction turn support described connection lever (320) so that described connection lever (320) when being connected to described engaging lever (310) only to a direction turn.
Described connection lever (320) is the part connecting the other end being attached to described engaging lever (310) in the way of extension.That is, one end of described connection lever (320) is can connect, by hinge (340), the other end being attached to described engaging lever (310) in the way of turn.Further, in the side of the other end of described connection lever (320), the turn of turn suppression groove (312) that prominent formation is engaged to described engaging lever (310) suppresses projection (321).As mentioned above, turn to be engaged to described engaging lever (310) forms the turn of described connection lever (320) and suppresses projection (321) in the way of suppressing groove (312), therefore only to support described connection lever (320) to the mode of a direction turn when being connected to the other end of described engaging lever (310) centered by the other end of described engaging lever (310).Namely, the turn of described connection lever (320) suppresses the turn that projection (321) is engaged to described engaging lever (310) to suppress groove (312), therefore play following stop part effect: when described connection lever (320) is moved downwards with free falling body state after turn upward centered by the other end of described engaging lever (310), make described connection lever (320) stop and in order to avoid turn further after rotating fixed angle.
Described hammer head (330) is the part that described impact object part (20) is impacted.This described hammer head (330) connects the other end being attached to described connection lever (320).Herein, described hammer head (330) is illustrated as circular slab, but is not limited to this, certainly may be alternatively formed to variously-shaped.Now, described hammer head (330) can connect, by hinge (340), the other end being attached to described connection lever (320) in the way of turn.
If the action of the impact object part by the described heat exchanger beating unit impact heat exchanger of the embodiment that constitutes in this way is illustrated, then first make described driving cylinder (100) carry out action and promote described driving connecting portion (200) so that described driving connecting portion (200) turn upward.Namely, by the action of described driving cylinder (100), the end of bar (110) promotes the driving band (210) of described driving connecting portion (200), thus the described other end turn upward centered by the hinge (230) of described second bracket (12) driving band (210).
As mentioned above, driving band (210) described driving connecting portion (200) receive the driving force of described driving cylinder (100) and during turn upward, the connection band (220) of described driving connecting portion (200) also with the described turn turn accordingly driving band (210).Now, the described clamping rpole (221) connecting band (220) is engaged to the slot (311) forming the engaging lever (310) described hammer portion (300).
Then, the engaging lever (310) of described hammer portion (300) is when being fastened on described clamping rpole (221) connecting band (200), the radius of turn that turn is overlapping with the swing-around trajectory of the engaging lever (310) of described hammer portion (300) to the swing-around trajectory of described connection band (220) upward centered by the hinge (340) of described second bracket (12).
Hereafter, described connect band (220) side of continuing upward turn and be fastened on the state of slot (311) of described engaging lever (310) in clamping rpole (221) disengaging being connected band (200) described in part that changes with the swing-around trajectory of the engaging lever (310) of described hammer portion (300) of the described swing-around trajectory connecting band (220), thus the turn in the way of freely falling body downwards centered by the hinge (340) of described second bracket (12) of the engaging lever (310) in described hammer portion (300).
As mentioned above, when described engaging lever (310) turn downwards, connect and be arranged on the described hammer head (330) of described connection lever (320) and impact object part (20) collision of described housing (10) and make to be attached to the dust of described impact object part (20) or various foreign body comes off.
As mentioned above, the described heat exchanger beating unit of one embodiment, so that described driving cylinder (100) and described hammer portion (300) can vertically arrange in the way of turn the housing (10) of described heat exchanger (10), is delivered in, to described hammer portion (300), the driving force that described driving cylinder (100) produces by described driving connecting portion (200).Now, after the clamping rpole (221) of described driving connecting portion (200) only makes described hammer portion (300) the turn swing-around trajectory upward radius overlapping with the slot (311) of described hammer portion (300), described hammer portion (300) is sentenced free falling body state turn downwards what swing-around trajectory changed and is impacted the impact object part (20) of described heat exchanger (10), thus dust and various foreign body come off from described impact object part (20), therefore under the environment that high temperature or dust are more, also can realize stable impact.
Describing the present invention for reference with embodiment shown in the drawings, but described embodiment is merely illustrative, those skilled in the art are it should be appreciated that various deformation and other equivalent embodiments can be realized according to described embodiment.Therefore, the real technical protection scope of the present invention should be defined by the technological thought of appended claims.

Claims (5)

1. a heat exchanger beating unit, it is characterised in that comprise:
Driving cylinder, it is vertically can connect, in the way of turn, the housing arranging heat exchanger;
Drive connecting portion, the boom end of its state and described driving cylinder can be arranged on to turn described housing along described vertical direction be connected and with the action turn accordingly of described driving cylinder, and possess clamping rpole in side;And
Hammer portion, it is can connect setting in the way of turn to described housing when being arranged in the position different from the swing-around trajectory of described driving connecting portion along described vertical direction, and the slot being optionally engaged to the described clamping rpole of the described driving connecting portion of turn upward by the action promotion of described driving cylinder is possessed in side, with described clamping rpole above after turn turn accordingly, release with the fastening state of described clamping rpole and downwards with free falling body state turn the impact object part impacting described housing.
2. heat exchanger beating unit according to claim 1, it is characterised in that described driving connecting portion comprises:
Driving band, its one end is attached to the outside of described housing in the way of turn by hinge, and the other end is attached to the boom end of described driving cylinder in the way of turn by hinge;And
Connecting band, it is fixedly combined to the described side driving band, and combination configures described clamping rpole in side.
3. heat exchanger beating unit according to claim 1, it is characterised in that described hammer portion comprises:
Engaging lever, its one end is attached to the outside of described housing in the way of turn by hinge, and is hollowly formed at the other end and state slot to some extent;
Connecting lever, its one end connects the described other end being attached to described engaging lever;And
Hammer head, it connects the other end being attached to described connection lever, and described impact object part is impacted.
4. heat exchanger beating unit according to claim 3, it is characterised in that:
Hollowly form turn in the side of described engaging lever and suppress groove,
One end of described connection lever is attached to the described other end of described engaging lever in the way of turn by hinge,
Highlighting the turn forming the turn suppression groove being engaged to described engaging lever in the side of described connection lever and suppress projection, engaging stops side turn downwards centered by the described other end of described engaging lever of described connection lever.
5. heat exchanger beating unit according to claim 1, it is characterised in that in the outside of described housing herein in connection with possessing:
First bracket, it makes the described driving cylinder can turn by hinge in conjunction with described driving cylinder;And
Second bracket, it makes described driving connecting portion and the described hammer portion can turn by hinge in conjunction with described driving connecting portion and described hammer portion.
CN201480066039.1A 2013-12-05 2014-11-21 Heat exchanger beating unit Active CN105793664B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR1020130150720A KR101451198B1 (en) 2013-12-05 2013-12-05 Rapping device for a scale removal of heat exchanger
KR10-2013-0150720 2013-12-05
PCT/KR2014/011278 WO2015083966A1 (en) 2013-12-05 2014-11-21 Rapping device for heat exchanger

Publications (2)

Publication Number Publication Date
CN105793664A true CN105793664A (en) 2016-07-20
CN105793664B CN105793664B (en) 2017-12-05

Family

ID=51997793

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201480066039.1A Active CN105793664B (en) 2013-12-05 2014-11-21 Heat exchanger beating unit

Country Status (3)

Country Link
KR (1) KR101451198B1 (en)
CN (1) CN105793664B (en)
WO (1) WO2015083966A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106123673A (en) * 2016-07-27 2016-11-16 郴州钖涛化工有限公司 A kind of dust-laden high-temperature flue gas heat recovery vibrating dust removing plate type heat exchanger

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2710153A1 (en) * 1977-03-09 1978-09-14 Steinmueller Gmbh L & C Boiler tube wall cleaning system - uses remote pneumatic, hydraulic or mechanically operated vibrators, with striker members
JPH05172493A (en) * 1991-12-20 1993-07-09 Mitsubishi Heavy Ind Ltd Simple ash removing tool
JP2000055894A (en) * 1998-08-07 2000-02-25 Maki Seisakusho:Kk Apparatus for inspecting internal quality of farm product
JP2000193394A (en) * 1998-12-25 2000-07-14 Hino Tekko Kk Dust adherence prevention device of tubular heat exchanger
CN1936489A (en) * 2005-09-23 2007-03-28 阿尔斯通技术有限公司 Drop hammer
CN101646916A (en) * 2006-12-14 2010-02-10 福斯特韦勒能源股份公司 Impact rapping device

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6224763B1 (en) * 1999-05-05 2001-05-01 Alberta Res Council Hollow-fiber membrane device including a split disk tube sheet support
KR101069817B1 (en) * 2008-11-27 2011-10-04 삼성중공업 주식회사 Hammer Apparatus

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2710153A1 (en) * 1977-03-09 1978-09-14 Steinmueller Gmbh L & C Boiler tube wall cleaning system - uses remote pneumatic, hydraulic or mechanically operated vibrators, with striker members
JPH05172493A (en) * 1991-12-20 1993-07-09 Mitsubishi Heavy Ind Ltd Simple ash removing tool
JP2000055894A (en) * 1998-08-07 2000-02-25 Maki Seisakusho:Kk Apparatus for inspecting internal quality of farm product
JP2000193394A (en) * 1998-12-25 2000-07-14 Hino Tekko Kk Dust adherence prevention device of tubular heat exchanger
CN1936489A (en) * 2005-09-23 2007-03-28 阿尔斯通技术有限公司 Drop hammer
CN101646916A (en) * 2006-12-14 2010-02-10 福斯特韦勒能源股份公司 Impact rapping device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106123673A (en) * 2016-07-27 2016-11-16 郴州钖涛化工有限公司 A kind of dust-laden high-temperature flue gas heat recovery vibrating dust removing plate type heat exchanger
CN106123673B (en) * 2016-07-27 2018-07-31 郴州钖涛环保科技有限公司 A kind of dust-laden high-temperature flue gas heat recovery vibrating dust removing plate heat exchanger

Also Published As

Publication number Publication date
CN105793664B (en) 2017-12-05
KR101451198B1 (en) 2014-10-16
WO2015083966A1 (en) 2015-06-11

Similar Documents

Publication Publication Date Title
JP2013527078A5 (en)
WO2008078455A1 (en) Spindle device and composite machine tool with it
CN202098824U (en) Belt conveyor blocking stop opening-closing device
CN105793664A (en) Rapping device for heat exchanger
JP4954354B1 (en) snowblower
CN205529832U (en) Quartering hammer prevent device that splashes
US9238895B2 (en) Anti-dry fire mechanism for a post driver
JP5536917B2 (en) Rotary work machine shield cover
CN102161117B (en) Chip removing device of band sawing machine
KR101536682B1 (en) Ceramic cutting apparatus using impact of rotating pounder
CN106140622A (en) A kind of turnover plate type screening plant
CN105783222B (en) Air deflection assemblies and air conditioner
JP5009047B2 (en) Impact crusher set adjustment device
JP2009235764A (en) Gate apparatus
JP2014019386A (en) Skylight window cleaning wiper device, cab and, construction machine
CN207667985U (en) A kind of rotary screen material scattering device
JP6324167B2 (en) Hard snow ring removal device on electric wire
CN102493376B (en) Anti-collision vehicle interception device
KR101249062B1 (en) Device for preventing clogging of collector hopper
CN107934821B (en) Auxiliary braking device for single-point crane of stage
CN102367124A (en) Limiting striking bow shelf
CN201976447U (en) Combine
JP3115724U (en) Ground improvement device
KR101306301B1 (en) Apparatus for output increase using steel ball
KR101673626B1 (en) Engine mount device for vehicle

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant