CN110668721A - Desulfurization gypsum stoving calcination equipment - Google Patents
Desulfurization gypsum stoving calcination equipment Download PDFInfo
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- CN110668721A CN110668721A CN201911093566.2A CN201911093566A CN110668721A CN 110668721 A CN110668721 A CN 110668721A CN 201911093566 A CN201911093566 A CN 201911093566A CN 110668721 A CN110668721 A CN 110668721A
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- rod
- box body
- desulfurization gypsum
- drying
- calcining
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B11/00—Calcium sulfate cements
- C04B11/02—Methods and apparatus for dehydrating gypsum
- C04B11/028—Devices therefor characterised by the type of calcining devices used therefor or by the type of hemihydrate obtained
- C04B11/036—Devices therefor characterised by the type of calcining devices used therefor or by the type of hemihydrate obtained for the dry process, e.g. dehydrating in a fluidised bed or in a rotary kiln, i.e. to obtain beta-hemihydrate
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention discloses a desulfurization gypsum drying and calcining device, which comprises a base and supporting legs, wherein a vertical column is arranged at the left part of the upper end of the base, a sliding groove is vertically formed at the right end of the vertical column, a threaded rod is vertically arranged in the vertical column, the lower end of the threaded rod is rotatably connected with the inner bottom of the vertical column, a first motor is arranged at the upper end of the vertical column, the lower end of the motor penetrates through the upper end of the vertical column and is fixedly connected with the upper end of the threaded rod, an inner threaded block is sleeved on the outer surface of the threaded rod, an L-shaped supporting plate is arranged at the right end of the inner threaded block, a drying device is arranged at the upper end of the L-shaped supporting plate, a first rotating shaft is arranged at the right part of the lower end of the drying device, a groove is vertically formed in the upper part of the right end of the L, the desulfurized gypsum is kept at a certain temperature after entering the calcining device, and the calcining efficiency is improved.
Description
Technical Field
The invention relates to a drying and calcining device, in particular to desulfurization gypsum drying and calcining equipment.
Background
The main component of the desulfurized gypsum, also called flue gas desulfurization gypsum, sulfur gypsum or FGD gypsum, is the same as natural gypsum, namely calcium sulfate dihydrate CaS 04.2H 20, and the content is more than or equal to 93 percent. Desulfurized gypsum is a byproduct of the FGD process, which is a technique for recovering sulfur dioxide from coal or oil-fired flue gas using lime-limestone. The technique is to grind lime-limestone into slurry and pass the flue gas containing S02 after dust removal through a slurry scrubber to remove S02.
Drying equipment and calcining equipment are detached among the prior art, occupy the space, still need transport once more, and drying device can not pile up the desulfurization gypsum fast drying in inside simultaneously, and drying efficiency is low, and the desulfurization gypsum is dried simultaneously and can pass through the transmission band after finishing and carry calcining device in, and the desulfurization gypsum that the stoving is good lingers for a long time outside, and desulfurization gypsum self temperature reduces. Therefore, the skilled person provides a desulfurization gypsum drying and calcining device to solve the problems in the background art.
Disclosure of Invention
The invention aims to provide equipment for drying and calcining desulfurized gypsum, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a desulfurization gypsum drying and calcining device comprises a base and supporting legs, wherein a stand column is arranged at the left part of the upper end of the base, a sliding groove is vertically formed in the right end of the stand column, a threaded rod is vertically arranged in the stand column, the lower end of the threaded rod is rotatably connected with the inner bottom of the stand column, a motor I is arranged at the upper end of the stand column, the lower end of the motor penetrates through the upper end of the threaded rod fixedly connected with the upper end of the stand column, an inner threaded block is sleeved on the outer surface of the threaded rod and is positioned in the sliding groove, an L-shaped supporting plate is arranged at the right end of the inner threaded block and is slidably connected with the stand column, a drying device is arranged at the upper end of the L-shaped supporting plate, a rotating shaft I is arranged at the right part of the lower end of the drying device and is fixedly connected with the L-shaped, a calcining device is arranged at the upper end of the base and is positioned on the right side of the drying device, and a cover is arranged at the upper end of the calcining device;
the drying device comprises a box body, a second motor and a fixed rod, wherein the second motor is installed in the middle of the upper end of the box body, a charging hole is formed in the upper end of the box body and is positioned at the right side of the second motor, a discharge hole is formed in the lower portion of the right end of the box body, the fixed rod is transversely arranged at the upper portion in the box body, the lower end of the second motor penetrates through the upper end of the box body and is fixedly connected with the upper end of the fixed rod, a supporting rod is vertically installed at the bottom in the box body and is positioned in the middle of the fixed rod, a first gear is installed at the upper end of the supporting rod, a rotating bearing is sleeved on the lower portion of the outer surface of the supporting rod, connecting rods are symmetrically installed at the left end and the right end of the rotating bearing, two rotating rods are arranged between, and the stirring rod is positioned below the second gear, and heating pipes are symmetrically arranged on the left and right of the upper part of the inner wall of the box body.
As a further scheme of the invention: four supporting legs are symmetrically arranged at the lower end of the base in the left-right direction, and the four supporting legs are respectively distributed at four corners of the lower end face of the base.
As a still further scheme of the invention: the cross section of the groove is convex, and the cross section of the sliding block is convex.
As a still further scheme of the invention: the upper end of the box body is provided with a first locking cover corresponding to the position of the feeding port, and the first locking cover is rotatably connected with the box body.
As a still further scheme of the invention: and a second locking cover is arranged at the right end of the discharge hole, and a hanging handle is arranged at the lower end of the second locking cover.
As a still further scheme of the invention: the right end of the box body is provided with a lock catch, and the lock catch is positioned above the discharge hole.
As a still further scheme of the invention: the lower end of the threaded rod is provided with a first bearing seat which is fixedly connected with the inner bottom of the upright post.
As a still further scheme of the invention: two bearing frame II are installed to both ends symmetry about the dwang, and two fixed connection dead levers and connecting rod of difference fixed connection of bearing frame.
Compared with the prior art, the invention has the beneficial effects that:
the invention can ensure that the desulfurization gypsum accumulated in the device is turned out and quickly dried, increases the drying efficiency, reduces the time for the dried desulfurization gypsum to stay outside, keeps a certain temperature after the desulfurization gypsum enters the calcining device and improves the calcining efficiency.
Drawings
FIG. 1 is a schematic structural diagram of a desulfurization gypsum drying and calcining apparatus.
FIG. 2 is a schematic structural diagram of a drying device in a desulfurization gypsum drying and calcining apparatus.
Fig. 3 is a schematic structural diagram of a slide block in the desulfurization gypsum drying and calcining device.
In the figure: 1. a base; 11. supporting legs; 2. a column; 21. a sliding groove; 3. a first motor; 31. a threaded rod; 32. a first bearing seat; 33. an internal thread block; 4. an L-shaped support plate; 41. a groove; 42. a slider; 43. a first rotating shaft; 5. an electric push rod; 51. a second rotating shaft; 6. a drying device; 61. a box body; 62. a feed inlet; 63. a first lock cover; 64. a discharge port; 65. a second lock cover; 66. locking; 67. heating a tube; 7. a support bar; 71. a first gear; 8. a second motor; 81. fixing the rod; 82. rotating the rod; 83. a connecting rod; 84. a rotating bearing; 85. a second bearing seat; 86. a stirring rod; 87. a second gear; 9. a calcination device; 91. and a cover.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 3, in the embodiment of the invention, a desulfurization gypsum drying and calcining apparatus comprises a base 1 and supporting legs 11, wherein four supporting legs 11 are symmetrically installed at the left and right of the lower end of the base 1, and the four supporting legs 11 are respectively distributed at four corners of the lower end surface of the base 1, an upright post 2 is installed at the left part of the upper end of the base 1, a sliding groove 21 is vertically formed at the right end of the upright post 2, a threaded rod 31 is vertically installed in the upright post 2, a bearing seat 32 is installed at the lower end of the threaded rod 31, the bearing seat 32 is fixedly connected with the inner bottom of the upright post 2, a motor 3 is installed at the upper end of the upright post 2, the lower end of the motor 3 penetrates through the upper end of the threaded rod 31, an inner threaded block 33 is sleeved on the outer surface of the threaded rod 31, the inner threaded block 33 is located in the sliding groove 21, an L-shaped supporting plate, a first rotating shaft 43 is installed at the right part of the lower end of the drying device 6, the first rotating shaft 43 is fixedly connected with an L-shaped support plate 4, a groove 41 is vertically formed in the upper part of the right end of the L-shaped support plate 4, a sliding block 42 is arranged in the groove 41, an electric push rod 5 is installed at the right end of the sliding block 42, a second rotating shaft 51 is installed at the right end of the electric push rod 5, one end of the second rotating shaft 51 is fixedly connected with the left end of the drying device 6, a calcining device 9 is arranged at the upper end of the base 1, the calcining device 9 is located on the right side of the drying device 6, a cover 91 is installed at;
the drying device 6 comprises a box body 61, a second motor 8 and a fixed rod 81, the second motor 8 is installed in the middle of the upper end of the box body 61, the feed inlet 62 is formed in the upper end of the box body 61, the feed inlet 62 is positioned on the right side of the second motor 8, a first lock cover 63 is installed at the position, corresponding to the feed inlet 62, of the upper end of the box body 61, the first lock cover 63 is rotatably connected with the box body 61, a discharge outlet 64 is formed in the lower portion of the right end of the box body 61, a second lock cover 65 is installed at the right end of the discharge outlet 64, a hanging handle is arranged at the lower end of the second lock cover 65, a lock catch 66 is installed at the right end of the box body 61, the lock catch 66 is positioned above the discharge outlet 64, the fixed rod 81 is transversely arranged at the upper portion in the box body 61, the lower end of the second motor 8 penetrates through the upper, the connecting rods 83 are symmetrically installed at the left end and the right end of the rotating bearing 84, two rotating rods 82 are arranged between the fixing rod 81 and the connecting rod 83, the two rotating rods 82 are located at the left side and the right side of the supporting rod 7 respectively, bearing seats two 85 are symmetrically installed at the upper end and the lower end of the rotating rod 82 respectively, the bearing seats two 85 are fixedly connected with the fixing rod 81 and the connecting rod 83 respectively, a gear two 87 is installed at the position, corresponding to the gear one 71, of the outer surface of the rotating rod 82, the gear one 71 is meshed with the gear two 87, a plurality of stirring rods 86 are sleeved on the outer surface of the rotating rod 82, the stirring rods 86 are.
The working principle of the invention is as follows: the first locking cover 63 is opened to add the desulfurized gypsum into the box body 61 through the feed inlet 62, the heating pipe 67 works to raise the temperature in the box body 61, the desulfurized gypsum in the box body 61 is dried, meanwhile, the second motor 8 works to drive the fixed rod 81 to rotate, the fixed rod 81 drives the rotating rod 82 and the connecting rod 83 to rotate, meanwhile, the rotating rod 82 is meshed with the first gear 71 through the second gear 87, the rotating rod 82 rotates to drive the stirring rod 86 to rotate, so that the desulfurized gypsum in the box body 61 is fully stirred, the desulfurized gypsum accumulated in the box body is turned out, the desulfurized gypsum is quickly dried, after the stirring is finished, the first motor 3 works to drive the threaded rod 31 to rotate, the threaded rod 31 drives the inner thread block 33 to move upwards in the sliding groove 21, the inner thread block 33 drives the drying device 6 to ascend through the L-shaped support plate 4, the electric push rod 5, the discharge port 64 is arranged right above the cover 91, the cover 91 of the calcining device 9 is firstly opened, then the second locking cover 65 is opened, the hanging handle of the second locking cover 65 is hung on the lock catch 66, the desulfurized gypsum in the drying device 6 is enabled to quickly enter the calcining device 9, the time of the dried desulfurized gypsum staying outside is reduced, a certain temperature is kept after the desulfurized gypsum enters the calcining device 9, and the calcining efficiency is improved.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. A desulfurization gypsum drying and calcining device comprises a base (1) and supporting legs (11), and is characterized in that a stand column (2) is installed at the left end of the upper end of the base (1), a sliding groove (21) is vertically formed in the right end of the stand column (2), a threaded rod (31) is vertically installed in the stand column (2), the lower end of the threaded rod (31) is rotatably connected with the inner bottom of the stand column (2), a motor I (3) is installed at the upper end of the stand column (2), the lower end of the motor I (3) penetrates through the upper end of a fixed connection threaded rod (31) at the upper end of the stand column (2), an inner threaded block (33) is sleeved on the outer surface of the threaded rod (31), the inner threaded block (33) is located in the sliding groove (21), an L-shaped supporting plate (4) is installed at the right end of the inner threaded block (33), the L-shaped supporting plate (4) is slidably connected with the stand column (2), a, the rotating shaft I (43) is fixedly connected with the L-shaped supporting plate (4), a groove (41) is vertically formed in the upper portion of the right end of the L-shaped supporting plate (4), a sliding block (42) is arranged in the groove (41), an electric push rod (5) is installed at the right end of the sliding block (42), a rotating shaft II (51) is installed at the right end of the electric push rod (5), one end of the rotating shaft II (51) is fixedly connected with the left end of the drying device (6), the calcining device (9) is arranged at the upper end of the base (1) and located on the right side of the drying device (6), and a cover (91) is installed at;
the drying device (6) comprises a box body (61), a second motor (8) and a fixed rod (81), the second motor (8) is installed in the middle of the upper end of the box body (61), a feed inlet (62) is formed in the upper end of the box body (61), the feed inlet (62) is located on the right side of the second motor (8), a discharge port (64) is formed in the lower portion of the right end of the box body (61), the fixed rod (81) is transversely arranged on the upper portion of the inner portion of the box body (61), the lower end of the second motor (8) penetrates through the upper end of the box body (61) and is fixedly connected with the upper end of the fixed rod (81), a supporting rod (7) is vertically installed at the bottom of the inner portion of the box body (61) and is located in the middle of the fixed rod (81), a first gear (71) is installed on the upper end of the supporting rod (7), a rotating bearing (, and two dwang (82) are located bracing piece (7) left and right sides respectively, both ends rotate respectively about dwang (82) and connect dead lever (81) and connecting rod (83), the position installation gear two (87) of corresponding gear one (71) in dwang (82) surface, and gear one (71) and two gears two (87) mesh mutually, a plurality of puddler (86) are established to dwang (82) surface cover, and puddler (86) are located gear two (87) below, box (61) inner wall upper portion bilateral symmetry installation heating pipe (67).
2. The desulfurization gypsum drying and calcining equipment as claimed in claim 1, wherein four support legs (11) are symmetrically arranged at the lower end of the base (1) left and right, and the four support legs (11) are respectively distributed at four corners of the lower end surface of the base (1).
3. The desulfurization gypsum drying and calcining equipment as claimed in claim 1, wherein the cross section of the groove (41) is convex, and the cross section of the sliding block (42) is convex.
4. The desulfurization gypsum drying and calcining equipment as recited in claim 1, characterized in that the upper end of the box body (61) is provided with a first locking cover (63) corresponding to the position of the feeding port (62), and the first locking cover (63) is rotatably connected with the box body (61).
5. The desulfurization gypsum drying and calcining equipment as claimed in claim 1, wherein a second lock cover (65) is mounted at the right end of the discharge port (64), and a hanging handle is arranged at the lower end of the second lock cover (65).
6. The desulfurization gypsum drying and calcining equipment as claimed in claim 1, wherein a lock catch (66) is arranged at the right end of the box body (61), and the lock catch (66) is positioned above the discharge port (64).
7. The desulfurization gypsum drying and calcining equipment as claimed in claim 1, wherein a first bearing seat (32) is installed at the lower end of the threaded rod (31), and the first bearing seat (32) is fixedly connected with the inner bottom of the upright post (2).
8. The desulfurization gypsum drying and calcining equipment as claimed in claim 1, wherein the second bearing seats (85) are symmetrically installed at the upper and lower ends of the rotating rod (82), and the second bearing seats (85) are respectively and fixedly connected with the fixing rod (81) and the connecting rod (83).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911093566.2A CN110668721A (en) | 2019-11-08 | 2019-11-08 | Desulfurization gypsum stoving calcination equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911093566.2A CN110668721A (en) | 2019-11-08 | 2019-11-08 | Desulfurization gypsum stoving calcination equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110668721A true CN110668721A (en) | 2020-01-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911093566.2A Withdrawn CN110668721A (en) | 2019-11-08 | 2019-11-08 | Desulfurization gypsum stoving calcination equipment |
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| Country | Link |
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| CN (1) | CN110668721A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112279535A (en) * | 2020-10-21 | 2021-01-29 | 四川蓝鼎新材料有限公司 | Novel desulfurized gypsum calcines device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004292251A (en) * | 2003-03-27 | 2004-10-21 | Chubu Electric Power Co Inc | Production method and apparatus for anhydrous and hemihydrate gypsum |
| CN103274615A (en) * | 2013-06-03 | 2013-09-04 | 郑州市鼎力干燥设备有限公司 | Desulfurization gypsum drying and calcining equipment, and production process |
| CN105217985A (en) * | 2015-10-29 | 2016-01-06 | 长兴华星钙业有限公司 | A kind of device utilizing Sweet natural gas to dry calcined gypsum powder |
| CN207831856U (en) * | 2018-02-01 | 2018-09-07 | 中原工学院 | A kind of corundum powder rotary drying device |
-
2019
- 2019-11-08 CN CN201911093566.2A patent/CN110668721A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004292251A (en) * | 2003-03-27 | 2004-10-21 | Chubu Electric Power Co Inc | Production method and apparatus for anhydrous and hemihydrate gypsum |
| CN103274615A (en) * | 2013-06-03 | 2013-09-04 | 郑州市鼎力干燥设备有限公司 | Desulfurization gypsum drying and calcining equipment, and production process |
| CN105217985A (en) * | 2015-10-29 | 2016-01-06 | 长兴华星钙业有限公司 | A kind of device utilizing Sweet natural gas to dry calcined gypsum powder |
| CN207831856U (en) * | 2018-02-01 | 2018-09-07 | 中原工学院 | A kind of corundum powder rotary drying device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112279535A (en) * | 2020-10-21 | 2021-01-29 | 四川蓝鼎新材料有限公司 | Novel desulfurized gypsum calcines device |
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Application publication date: 20200110 |
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