CN104548912B - A kind of desulfurating dust-removing equipment with limit switch - Google Patents
A kind of desulfurating dust-removing equipment with limit switch Download PDFInfo
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- CN104548912B CN104548912B CN201510022278.3A CN201510022278A CN104548912B CN 104548912 B CN104548912 B CN 104548912B CN 201510022278 A CN201510022278 A CN 201510022278A CN 104548912 B CN104548912 B CN 104548912B
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Abstract
A kind of desulfurating dust-removing equipment with limit switch, comprise tank body (1), described tank body (1) is divided into the main part on top and the sediment conical section (6) of bottom, the main part on described top is that cross section is foursquare four-prism shape, the sediment conical section (6) of bottom for cross section be foursquare positive truncated rectangular pyramids shape, the top of the main part on described top is exhanst gas outlet (2), the bottom of the sediment conical section (6) of described bottom is sediment outlet, and sediment exit is provided with outlet valve (7); The boundary of described main part and sediment conical section is provided with circulation alkali liquor outlet (4), be provided with alkali lye input shower (3) in the position on the close top of described main part, middle part at described main part is provided with smoke inlet pipeline (5) in position on the lower, in described tank body (1), is provided with exercisable spray baffling device (9) in the top of described sediment conical section (6).
Description
Technical field
The invention belongs to desulfurization and dedusting field, be specially a kind of desulfurating dust-removing equipment with limit switch.
Background technology
Desulfurating dust-removing equipment often utilizes desulfurized dust collection column to carry out moisture film or water-fog type desulfurization and dedusting, adds desulfurizing agent in water, for example alkaline matter, thus reach the object of desulfurization and dedusting simultaneously. Alkali lye can recycle. And alkali lye is mingled with the slag body or the sediment that depart from formation after desulfurization and dedusting, it precipitates in precipitation part, discharges thereby separate. Alkali lye is circulated by pump after separation slag body.
The sediment of precipitation needs periodic cleaning to discharge. But, in cleaning, often need certain hour amount, now, normally move in order not affect equipment, spray system is normally worked, this will cause a large amount of alkali lye to flow out in a large number along with the discharge of sediment, and this discharges and make troubles to sediment, for example, need again by a large amount of fluid separation applications; And the potential possibility that this can cause the waste of alkali lye and may cause environmental pollution.
Summary of the invention
The object of the present invention is to provide a kind of desulfurating dust-removing equipment with limit switch, it can overcome the shortcoming of prior art, can be safely, without impact ground, sediment is discharged to cleaning.
According to the desulfurating dust-removing equipment with limit switch of the present invention, comprise tank body, described tank body is divided into the main part on top and the sediment conical section of bottom, the main part on described top is that cross section is foursquare four-prism shape, the sediment conical section of bottom is that cross section is foursquare positive truncated rectangular pyramids shape, the top of the main part on described top is exhanst gas outlet, and the bottom of the sediment conical section of described bottom is sediment outlet, and sediment exit is provided with outlet valve, the boundary of described main part and sediment conical section is provided with circulation alkali liquor outlet, be provided with alkali lye input shower in the position on the close top of described main part, middle part at described main part is provided with smoke inlet pipeline in position on the lower, in described tank body, above described sediment conical section, be provided with exercisable spray baffling device, described spray baffling device comprises obstruct enforcement division and operating means, described obstruct enforcement division comprises upper left baffler, upper right baffler, lower-left baffler and bottom right baffler, wherein, between upper left baffler and upper right baffler and between lower-left baffler and bottom right baffler, be all connected rotationally by the first corrosion-resistant flexible connecting member, between upper left baffler and lower-left baffler and between upper right baffler and bottom right baffler, be all connected rotationally by the second corrosion-resistant flexible connecting member, described upper left baffler thus, upper right baffler, the quadrangular shape that lower-left baffler and bottom right baffler composition cross section are rhombus, two described the second corrosion-resistant flexible connecting members are attached with respectively connection strap on the bearing of trend along rotational edges, the middle part of two described connection straps is fixedly connected with left connector and right connector respectively, left connector and right connector are cube shaped, at described upper left baffler, upper right baffler, lower-left baffler and the edge engaging with internal chamber wall described tank body bottom right baffler and be provided with sealing strip in the rotational edges of described the second corrosion-resistant flexible connecting member and the joint of described internal chamber wall, the lateral surface place engaging with described internal chamber wall at described left connector and right connector is provided with the coated bar of sealing, sealing strip is one-body molded with the coated bar of sealing, described operating means comprises left action bars and right action bars, left action bars comprise left horizon bar and with the orthogonal vertical bar in a left side of left horizon bar, right action bars comprise right horizon bar and with the orthogonal vertical bar in the right side of right horizon bar, the end of left vertically bar and the right vertically end of bar are fixedly connected with the upper side of described left connector and right connector respectively, the position corresponding with the vertical bar in a described left side and left connector in described internal chamber wall, and the position corresponding with the vertical bar in the described right side and right connector is respectively arranged with the mating holes of shape profile adaptation, described mating holes is blind hole, and there is outside funnel area and inner cylindrical region, thereby funnel area is for contacting left connector and right connector are guided to cylindrical region with left connector and right connector, thereby make the coated bar of described sealing strip and sealing to fit hermetically to prevent that with described internal chamber wall the alkali lye of top spray from seeing through on the whole, in described mating holes, limit switch is installed, in the mating holes in described limit switch outside, flexible spacer is also installed, and described spacer and the laminating of described mating holes inner wall sealing ground see through damage limit switch to prevent the alkali lye of top spray, described left horizon bar and right horizon bar extend in described tank body to flexible by the through hole in the wall of described tank body respectively, in left action bars and left connector and in right action bars and right connector, be provided with passage, the internal chamber that described passage forms described upper left baffler, upper right baffler, lower-left baffler and bottom right baffler is communicated with the outside of tank body, described operating means also comprises the drive motors being fixedly mounted on support, the two ends of described drive motors respectively power are connected with left screw mandrel and right screw mandrel, left screw mandrel and right screw mandrel respectively with left screw and right screw threaded engagement, left screw is fixedly connected with right horizon bar with left horizon bar respectively with right screw, but left screw mandrel is contrary with the identical rotation direction of thread pitch of right screw mandrel, thereby can make synchronously opposing or move toward one another of left horizon bar and right horizon bar.
According to the using method of above-mentioned a kind of desulfurating dust-removing equipment with limit switch, in the time that the sediment in the described sediment conical section of desulfurating dust-removing equipment need to be discharged, described drive motors drives described left action bars and the opposing motion of right action bars, thereby described obstruct enforcement division is opened in the horizontal direction, and make sealing strip and the coated bar of sealing on the whole with described internal chamber wall laminating, thereby the alkali lye that prevents top spray thoroughly under; Afterwards, outlet valve is opened sediment is discharged; Afterwards, outlet valve is closed, and drive motors drives described left action bars and right action bars move toward one another, thereby described obstruct enforcement division is shunk in the horizontal direction, falls smoothly with the alkali lye that makes top spray.
By such scheme, owing to having adopted baffling device to carry out temporary transient shielding to spray liquid, it can ensure when sediment is discharged do not have alkali lye to fall; And, adopt the drive rod with horizontal part and vertical portion to drive this baffling device, can avoid being temporarily blocked and be carried on alkali lye on baffling device and spill by the through hole being slidably matched with horizontal part; Due to adopted sealing strip at the edge of baffling device to engage with tank inner chamber, therefore effectively intercepted alkali lye, and adopted the passage being in communication with the outside, make the flexible more smooth and easy of baffling device; And whole baffling device is placed in to the top of sediment cone portion, thereby can avoid baffling device, in the time of operation, the disturbance of alkali lye horizontal plane is caused to interference; Drive by bi-directional drive motor the screw rod that rotation direction is contrary, can ensure that baffling device is at both sides synchronization telescope. Whole scheme makes can carry out safely in the time discharging sediment, does not exert an influence for the desulfurization and dedusting effect of normal operation of equipment.
Brief description of the drawings
Fig. 1 is the structural representation of the desulfurized dust collection column tank body of the desulfurating dust-removing equipment with limit switch of the present invention, now intercepts actuating unit in the horizontal direction in contraction state;
Fig. 2 is that the tank body of Fig. 1 is intercepting the actuating unit structural representation in open configuration in the horizontal direction;
Fig. 3 is the schematic cross-section of the A-A direction in Fig. 2;
Fig. 4 is the structural representation of the drive unit of baffling device, and it is in intercepting actuating unit open configuration in the horizontal direction;
Fig. 5 is that drive unit in Fig. 4 is at the structural representation that intercepts actuating unit contraction state in the horizontal direction;
Fig. 6 is the enlarged diagram at B place in Fig. 1.
Detailed description of the invention
Below in conjunction with Fig. 1-5, the present invention is described in detail.
According to an embodiment of the invention with the desulfurating dust-removing equipment of limit switch, comprise tank body 1, described tank body 1 is divided into the main part on top and the sediment conical section 6 of bottom, the main part on described top is that cross section is foursquare four-prism shape, the sediment conical section 6 of bottom for cross section be foursquare positive truncated rectangular pyramids shape, the top of the main part on described top is exhanst gas outlet 2, and the bottom of the sediment conical section 6 of described bottom is sediment outlet, and sediment exit is provided with outlet valve 7, the boundary of described main part and sediment conical section is provided with circulation alkali liquor outlet 4, be provided with alkali lye input shower 3 in the position on the close top of described main part, middle part at described main part is provided with smoke inlet pipeline 5 in position on the lower, in described tank body 1, above described sediment conical section 6, be provided with exercisable spray baffling device 9, described spray baffling device 9 comprises obstruct enforcement division and operating means, described obstruct enforcement division comprises upper left baffler 91, upper right baffler 92, lower-left baffler 93 and bottom right baffler 94, wherein, between upper left baffler 91 and upper right baffler 92 and between lower-left baffler 93 and bottom right baffler 94, be all connected rotationally by the first corrosion-resistant flexible connecting member 100, between upper left baffler 91 and lower-left baffler 93 and between upper right baffler 92 and bottom right baffler 94, be all connected rotationally by the second corrosion-resistant flexible connecting member 10, described upper left baffler 91 thus, upper right baffler 92, lower-left baffler 93 and bottom right baffler 94 form the quadrangular shape that cross section is rhombus, two described the second corrosion-resistant flexible connecting members 10 are attached with respectively connection strap 12 on the bearing of trend along rotational edges, the middle part of two described connection straps 12 is fixedly connected with left connector 9510 and right connector 9610 respectively, left connector 9510 and right connector 9610 are cube shaped, at described upper left baffler 91, upper right baffler 92, the edge that the internal chamber wall with described tank body 1 of lower-left baffler 93 and bottom right baffler 94 engages and be provided with sealing strip 11 in described second rotational edges of corrosion-resistant flexible connecting member 10 and the joint of described internal chamber wall, the lateral surface (for example three lateral surfaces) engaging with described internal chamber wall at described left connector 9510 and right connector 9610 locates to be provided with the coated bar 14 of sealing, sealing strip 11 is one-body molded with the coated bar 14 of sealing, described operating means comprises left action bars 95 and right action bars 96, left action bars 95 comprise left horizon bar 952 and with the orthogonal vertical bar 951 in a left side of left horizon bar, right action bars 96 comprise right horizon bar 962 and with the orthogonal vertical bar 961 in the right side of right horizon bar, the end of left vertically bar 951 and the right vertically end of bar 961 are fixedly connected with the upper side of described left connector 9510 and right connector 9610 respectively, the position corresponding with the vertical bar 951 in a described left side and left connector 9510 in described internal chamber wall, and the position corresponding with the vertical bar 961 in the described right side and right connector 9610 is respectively arranged with the mating holes 190 of shape profile adaptation, described mating holes 190 is blind hole, and there is outside funnel area 191 and inner cylindrical region 192, thereby funnel area 191 is for contacting left connector 9510 and right connector 9610 are guided to cylindrical region 192 with left connector 9510 and right connector 9610, thereby make the coated bar 14 of described sealing strip 11 and sealing to fit hermetically to prevent that with described internal chamber wall the alkali lye of top spray from seeing through on the whole, in described mating holes 190, limit switch 194 is installed, in the mating holes 190 in described limit switch 194 outsides, flexible spacer 193 is also installed, and described spacer 193 sees through damage limit switch 194 with described mating holes 190 inner wall sealing ground laminatings to prevent the alkali lye of top spray, described left horizon bar 952 and right horizon bar 962 extend in described tank body 1 to flexible by the through hole in the wall of described tank body 1 respectively, in left action bars 95 and left connector 9510 and in right action bars 96 and right connector 9610, be provided with passage 13, the internal chamber that described passage 13 forms described upper left baffler 91, upper right baffler 92, lower-left baffler 93 and bottom right baffler 94 is communicated with the outside of tank body 1, described operating means also comprises the drive motors 16 being fixedly mounted on support 160, the two ends of described drive motors 16 respectively power are connected with left screw mandrel 17 and right screw mandrel 18, left screw mandrel 17 and right screw mandrel 18 respectively with left screw 950 and right screw 960 threaded engagement, left screw 950 is fixedly connected with right horizon bar 962 with left horizon bar 952 respectively with right screw 960, but left screw mandrel 17 is contrary with the identical rotation direction of thread pitch of right screw mandrel 18, thereby can make synchronously opposing or move toward one another of left horizon bar 952 and right horizon bar 962.
The material of described the first corrosion-resistant flexible connecting member and the second corrosion-resistant flexible connecting member is acid and alkali-resistance rubber, for example fluorubber. The material of described sealing strip can be also fluorubber.
According to the using method of above-mentioned a kind of desulfurating dust-removing equipment with limit switch, in the time that the sediment 8 in the described sediment conical section 6 of the desulfurating dust-removing equipment with limit switch need to be discharged, described drive motors 16 drives described left action bars 95 and the opposing motion of right action bars 96, thereby described obstruct enforcement division is opened in the horizontal direction, and make sealing strip 11 and the coated bar 14 of sealing on the whole with described internal chamber wall laminating, thereby the alkali lye that prevents top spray thoroughly under; Afterwards, outlet valve 7 is opened sediment 8 is discharged; Afterwards, outlet valve 7 is closed, and drive motors 16 drives described left action bars 95 and right action bars 96 move toward one another, thereby described obstruct enforcement division is shunk in the horizontal direction, falls smoothly with the alkali lye that makes top spray.
Claims (2)
1. the desulfurating dust-removing equipment with limit switch, comprise tank body (1), described tank body (1) is divided into the main part on top and the sediment conical section (6) of bottom, the main part on described top is that cross section is foursquare four-prism shape, the sediment conical section (6) of bottom for cross section be foursquare positive truncated rectangular pyramids shape, the top of the main part on described top is exhanst gas outlet (2), the bottom of the sediment conical section (6) of described bottom is sediment outlet, and sediment exit is provided with outlet valve (7), the boundary of described main part and sediment conical section is provided with circulation alkali liquor outlet (4), be provided with alkali lye input shower (3) in the position on the close top of described main part, middle part at described main part is provided with smoke inlet pipeline (5) in position on the lower, in described tank body (1), be provided with exercisable spray baffling device (9) in the top of described sediment conical section (6), described spray baffling device (9) comprises obstruct enforcement division and operating means, described obstruct enforcement division comprises upper left baffler (91), upper right baffler (92), lower-left baffler (93) and bottom right baffler (94), wherein, between upper left baffler (91) and upper right baffler (92) and between lower-left baffler (93) and bottom right baffler (94), be all connected rotationally by the first corrosion-resistant flexible connecting member (100), between upper left baffler (91) and lower-left baffler (93) and between upper right baffler (92) and bottom right baffler (94), be all connected rotationally by the second corrosion-resistant flexible connecting member (10), described upper left baffler (91) thus, upper right baffler (92), the quadrangular shape that lower-left baffler (93) and bottom right baffler (94) composition cross section are rhombus, two described the second corrosion-resistant flexible connecting members (10) are attached with respectively connection strap (12) on the bearing of trend along rotational edges, the middle part of two described connection straps (12) is fixedly connected with left connector (9510) and right connector (9610) respectively, left connector (9510) and right connector (9610) are cube shaped, at described upper left baffler (91), upper right baffler (92), the edge that the internal chamber wall with described tank body (1) of lower-left baffler (93) and bottom right baffler (94) engages and be provided with sealing strip (11) in described second rotational edges of corrosion-resistant flexible connecting member (10) and the joint of described internal chamber wall, the lateral surface place engaging with described internal chamber wall at described left connector (9510) and right connector (9610) is provided with the coated bar (14) of sealing, sealing strip (11) is one-body molded with the coated bar (14) of sealing, described operating means comprises left action bars (95) and right action bars (96), left action bars (95) comprise left horizon bar (952) and with the orthogonal vertical bar in a left side (951) of left horizon bar, right action bars (96) comprise right horizon bar (962) and with the orthogonal vertical bar in the right side (961) of right horizon bar, the end of left vertically bar (951) and the right vertically end of bar (961) are fixedly connected with the upper side of described left connector (9510) and right connector (9610) respectively, the position corresponding with the vertical bar in a described left side (951) and left connector (9510) in described internal chamber wall, and the position corresponding with the vertical bar in the described right side (961) and right connector (9610) is respectively arranged with the mating holes (190) of shape profile adaptation, described mating holes (190) is blind hole, and there is outside funnel area (191) and inner cylindrical region (192), funnel area (191) for left connector (9510) and right connector (9610) thus contact left connector (9510) and right connector (9610) guided to cylindrical region (192), thereby make the coated bar (14) of described sealing strip (11) and sealing to fit hermetically to prevent that with described internal chamber wall the alkali lye of top spray from seeing through on the whole, limit switch (194) is installed in described mating holes (190), in the mating holes (190) in described limit switch (194) outside, flexible spacer (193) is also installed, and described spacer (193) sees through damage limit switch (194) with the laminating of described mating holes (190) inner wall sealing ground with the alkali lye that prevents top spray, described left horizon bar (952) and right horizon bar (962) extend in described tank body (1) to flexible by the through hole in the wall of described tank body (1) respectively, in left action bars (95) and left connector (9510) and in right action bars (96) and right connector (9610), be provided with passage (13), the internal chamber that described passage (13) forms described upper left baffler (91), upper right baffler (92), lower-left baffler (93) and bottom right baffler (94) is communicated with the outside of tank body (1), described operating means also comprises the drive motors (16) being fixedly mounted on support (160), the two ends of described drive motors (16) respectively power are connected with left screw mandrel (17) and right screw mandrel (18), left screw mandrel (17) and right screw mandrel (18) respectively with left screw (950) and right screw (960) threaded engagement, left screw (950) is fixedly connected with right horizon bar (962) with left horizon bar (952) respectively with right screw (960), left screw mandrel (17) with right screw mandrel (18) but the identical rotation direction of thread pitch contrary, thereby can make left horizon bar (952) and synchronously opposing or move toward one another of right horizon bar (962).
2. the using method of a kind of desulfurating dust-removing equipment with limit switch as claimed in claim 1, in the time that the sediment (8) in the described sediment conical section (6) of desulfurating dust-removing equipment need to be discharged, described drive motors (16) drives described left action bars (95) and the opposing motion of right action bars (96), thereby described obstruct enforcement division is opened in the horizontal direction, and make sealing strip (11) and the coated bar (14) of sealing on the whole with described internal chamber wall laminating, thereby the alkali lye that prevents top spray thoroughly under; Afterwards, outlet valve (7) is opened sediment (8) is discharged; Afterwards, outlet valve (7) is closed, and drive motors (16) drives described left action bars (95) and right action bars (96) move toward one another, thereby described obstruct enforcement division is shunk in the horizontal direction, falls smoothly with the alkali lye that makes top spray.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510022278.3A CN104548912B (en) | 2015-01-16 | 2015-01-16 | A kind of desulfurating dust-removing equipment with limit switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510022278.3A CN104548912B (en) | 2015-01-16 | 2015-01-16 | A kind of desulfurating dust-removing equipment with limit switch |
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| Publication Number | Publication Date |
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| CN104548912A CN104548912A (en) | 2015-04-29 |
| CN104548912B true CN104548912B (en) | 2016-05-25 |
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| CN201510022278.3A Active CN104548912B (en) | 2015-01-16 | 2015-01-16 | A kind of desulfurating dust-removing equipment with limit switch |
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Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3301688C2 (en) * | 1983-01-20 | 1985-04-18 | Gottfried Bischoff Bau kompl. Gasreinigungs- und Wasserrückkühlanlagen GmbH & Co KG, 4300 Essen | Washing tower for a plant for the desulphurisation of flue gas |
| JPH11197441A (en) * | 1998-01-14 | 1999-07-27 | Sanwa:Kk | Apparatus for cleaning waste gas |
| CN101053759A (en) * | 2007-02-13 | 2007-10-17 | 武汉都市环保工程技术股份有限公司 | Ammonia-ammonium sulfate method dual circulation three segments desulfurizing tower |
| CN201154288Y (en) * | 2007-09-03 | 2008-11-26 | 北京华宇融通电力科技开发有限公司 | Self-distributing parallelflow pneumatic rotary packed tower |
| CN102873081B (en) * | 2012-09-29 | 2014-08-27 | 天津市环境保护科学研究院 | Vehicular medical waste quick ashing system |
| CN104208996A (en) * | 2014-06-16 | 2014-12-17 | 中电投远达环保工程有限公司 | Desulfurizing and dedusting apparatus |
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Inventor after: Li Xiaofeng Inventor before: Qian Sujuan |
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Effective date of registration: 20160427 Address after: 330052 Jiangxi city of Nanchang province Anyi County Industrial Park Applicant after: JIANGXI HONGAN CHEMICAL CO., LTD. Address before: 312464, Shaoxing, Zhejiang Province, Shengzhou Town, Taoyuan Road, No. 207, third floor Applicant before: SHENGZHOU LINMEI BIOTECHNOLOGY CO., LTD. |
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