CN210010023U - Limestone wet-grinding pulping device for flue gas desulfurization - Google Patents
Limestone wet-grinding pulping device for flue gas desulfurization Download PDFInfo
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- CN210010023U CN210010023U CN201920551743.6U CN201920551743U CN210010023U CN 210010023 U CN210010023 U CN 210010023U CN 201920551743 U CN201920551743 U CN 201920551743U CN 210010023 U CN210010023 U CN 210010023U
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Abstract
The utility model relates to a lime stone wet-milling slurrying device technical field, and a lime stone wet-milling slurrying device for flue gas desulfurization is disclosed, including wet grinding section of thick bamboo, wet grinding section of thick bamboo transversely sets up, and wet grinding section of thick bamboo's inside is equipped with the first bull stick of horizontal setting, two lateral walls of the left and right sides of first bull stick all rotate through first antifriction bearing and wet grinding section of thick bamboo and be connected, the equal fixed carousel that cup joints in pole wall both ends of first bull stick, be equipped with a plurality of evenly distributed's stirring leaf between two carousels, a plurality of stirring leaves are annular distribution around first bull stick, and the both ends of a plurality of stirring leaves distribute with two carousel fixed connection, the left end of wet grinding section of thick bamboo is fixed and is equipped with first rotating electrical machines, the left end of first bull stick extends to the outside of wet grinding section of thick. The utility model discloses can effectually mix the grinding with lime stone raw materials and water to make the lime stone thick liquid, and make efficiently, can also dredge the feeder hopper, avoid the lime stone raw materials to block up and influence the feeding, the people of being convenient for use.
Description
Technical Field
The utility model relates to a lime stone wet-milling slurrying device technical field especially relates to a lime stone wet-milling slurrying device for flue gas desulfurization.
Background
Flue gas desulfurization refers to the removal of sulfur oxides (SO2 and SO3) from flue gas or other industrial waste gases, and is abbreviated as FGD, and in the FGD technology, the desulfurization is divided into the following five methods according to the type of desulfurizing agent: the calcium method based on CaCO3 (limestone), the magnesium method based on MgO, the sodium method based on Na2SO3, the ammonia method based on NH3, the organic base method based on organic bases.
At present, the flue gas desulfurization is usually based on a limestone calcium method, and when the limestone is used for desulfurization of flue gas, the limestone needs to be wet-milled to prepare limestone slurry, in the prior art, the wet-milling and pulping device of the limestone generally uses a roller and a steel ball to grind the limestone, the roller rotates to drive the inside of the steel ball roller to move, so that the limestone raw material is ground, but the grinding efficiency of the device on the limestone is low, so that the production efficiency of the limestone slurry is influenced, and therefore, the limestone wet-milling and pulping device for flue gas desulfurization is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving among the prior art limestone wet-grinding slurrying device and generally just using cylinder and steel ball to grind the limestone, the cylinder is rotatory to drive the motion of steel ball cylinder inside to grind the limestone raw materials, but this device is to the grinding efficiency of limestone low, thereby influences the problem of the production efficiency of limestone slurry, and the limestone wet-grinding slurrying device who is used for flue gas desulfurization who provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a limestone wet-grinding pulping device for flue gas desulfurization comprises a wet grinding cylinder, wherein the wet grinding cylinder is transversely arranged, a first rotating rod which is transversely arranged is arranged in the wet grinding cylinder, two ends of the first rotating rod are respectively and rotatably connected with the left side wall and the right side wall of the wet grinding cylinder through a first rolling bearing, two ends of the rod wall of the first rotating rod are respectively and fixedly sleeved with a rotating disk, a plurality of uniformly distributed stirring blades are arranged between the two rotating disks, the stirring blades are annularly distributed around the first rotating rod, two ends of the stirring blades are fixedly connected with the two rotating disks, a first rotating motor is fixedly arranged at the left end of the wet grinding cylinder, the left end of the first rotating rod extends to the outside of the wet grinding cylinder, the output end of the first rotating motor is rotatably connected with the left end of the first rotating rod through a connector, a plurality of grinding balls are also arranged in the wet grinding cylinder, and a feeding hopper is fixedly connected to the left side of the upper end of the wet grinding cylinder, the feed inlet has been seted up to the upper end of a wet grinding section of thick bamboo and has been linked together through feed inlet and feeder hopper, the inside of feeder hopper is equipped with anti-blocking mechanism, the upper end right side fixedly connected with inlet tube of a wet grinding section of thick bamboo, the lower extreme center department fixedly connected with discharging pipe of a wet grinding section of thick bamboo, the inside of discharging pipe is equipped with the control valve.
Preferably, the anti-blocking mechanism comprises a dredging rod vertically arranged in the feeding hopper, a lantern ring is movably sleeved on the rod wall of the dredging rod, two symmetrically arranged fixing rods are fixedly connected to the outer side wall of the lantern ring, two opposite ends of the two fixing rods are respectively fixedly connected with two side walls of the feeding hopper, a second rotating motor is fixedly arranged at the upper end of the outer side wall of the feeding hopper, the output end of the second rotating motor is rotatably connected with a second rotating rod through a second coupling, one end of the second rotating rod, far away from the second rotating motor, extends into the feeding hopper and is fixedly connected with a disc, the rod wall of the second rotating rod is rotatably connected with the feeding hopper through a second rolling bearing, a round rod is fixedly connected to the eccentric part of one end of the disc, far away from the second rotating rod, a moving plate is fixedly connected to the upper end of the dredging rod, and is arranged in parallel with the, and the lateral wall of movable plate is seted up with the bar hole of round bar assorted, the round bar passes through bar hole and movable plate sliding connection.
Preferably, the upper end of the inner part of the discharge pipe is fixedly connected with a filter screen.
Preferably, a bottom plate is arranged below the wet grinding cylinder, supporting plates are fixedly connected to two sides of the upper end of the bottom plate, and the upper ends of the two supporting plates are fixedly connected with two ends of the lower outer side wall of the wet grinding cylinder respectively.
Preferably, the surfaces of the grinding balls are all fixedly provided with grinding layers, and the diameters of the grinding balls are different.
Preferably, the wet grinding cylinder, the rotary disc, the stirring blade and the grinding ball are all made of steel materials.
Compared with the prior art, the utility model provides a lime stone wet-milling slurrying device for flue gas desulfurization possesses following beneficial effect:
1. this a lime stone wet-milling slurrying device for flue gas desulfurization, the lime stone raw materials can be placed through the feeder hopper that is equipped with, the lime stone raw materials passes through the inside that the feed inlet got into wet grinding section of thick bamboo, can add water to the inside of wet grinding section of thick bamboo through the inlet tube that is equipped with, can drive first rotating electrical machines through being equipped with and rotate, first rotating electrical machines can drive two turntables and rotate, two turntables can drive a plurality of stirring leaf rotatoryly, thereby can stir the mixing to the lime stone raw materials and the water of wet grinding section of thick bamboo inside, make the lime stone thick liquid, the stirring leaf is rotatory can also drive a plurality of grinding balls and roll the landing in the inside of wet grinding section of thick bamboo, thereby the grinding ball can grind the lime stone raw materials, be convenient for improve the preparation efficiency of lime stone thick liquid, can emit the lime stone, limestone slurry can be filtered by arranging the filter screen, so that the discharge of unmixed limestone raw materials is avoided.
2. This a lime stone wet-milling slurrying device for flue gas desulfurization, it is rotatory to drive the second bull stick through the second rotating electrical machines that is equipped with, the second bull stick can drive the disc rotation, the disc can drive the round bar and rotate around the centre of a circle of disc, the round bar passes through the bar hole and can drive reciprocating motion about the movable plate, the movable plate can drive reciprocating motion about the dredge material pole, thereby dredge the material pole and can dredge the inside lime stone raw materials of feeder hopper, avoid the inside lime stone raw materials of feeder hopper to block up and influence the feeding, people of being convenient for use.
The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses can effectually mix the grinding with lime stone raw materials and water to make the lime stone thick liquid, and the preparation is efficient, can also dredge the feeder hopper, avoid the lime stone raw materials to block up and influence the feeding, the people of being convenient for use.
Drawings
FIG. 1 is a schematic structural diagram of a limestone wet-grinding and slurrying device for flue gas desulfurization provided by the present invention;
FIG. 2 is a schematic side view of the turntable and the stirring rod of FIG. 1;
fig. 3 is a side view of the inside of the hopper of fig. 1.
In the figure: 1 wet grinding cylinder, 2 first rotating rods, 3 rotating discs, 4 stirring blades, 5 first rotating motors, 6 grinding balls, 7 feed hoppers, 8 discharge pipes, 9 material dredging rods, 10 lantern rings, 11 fixing rods, 12 second rotating motors, 13 second rotating rods, 14 discs, 15 round rods, 16 moving plates, 17 filter screens, 18 bottom plates and 19 supporting plates.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-3, a limestone wet-grinding pulping device for flue gas desulfurization, comprising a wet grinding cylinder 1, wherein the wet grinding cylinder 1 is transversely arranged, a first rotating rod 2 transversely arranged is arranged in the wet grinding cylinder 1, two ends of the first rotating rod 2 are rotatably connected with two left and right side walls of the wet grinding cylinder 1 through a first rolling bearing, two ends of a rod wall of the first rotating rod 2 are fixedly sleeved with rotating disks 3, a plurality of uniformly distributed stirring blades 4 are arranged between the two rotating disks 3, the plurality of stirring blades 4 are annularly distributed around the first rotating rod 2, two ends of the plurality of stirring blades 4 are fixedly connected with the two rotating disks 3, a first rotating motor 5 is fixedly arranged at the left end of the wet grinding cylinder 1, the left end of the first rotating rod 2 extends to the outside of the wet grinding cylinder 1, an output end of the first rotating motor 5 is rotatably connected with the left end of the first rotating rod 2 through a connector, a plurality of grinding balls 6 are further arranged in the wet grinding cylinder 1, the feed hopper 7 is fixedly connected with on the left of the upper end of a wet grinding section of thick bamboo 1, and the feed inlet has been seted up and has been communicated with feed hopper 7 through feed inlet and feed hopper to the upper end of a wet grinding section of thick bamboo 1, and the inside of feed hopper is equipped with prevents stifled mechanism, and the upper end right side fixedly connected with inlet tube of a wet grinding section of thick bamboo 1, the fixedly connected with discharging pipe 8 of lower extreme center department of a wet grinding section of thick bamboo 1, the inside.
The anti-blocking mechanism comprises a dredging rod 9 vertically arranged inside a feed hopper 7, a lantern ring 10 is movably sleeved on the rod wall of the dredging rod 9, two symmetrically arranged fixed rods 11 are fixedly connected to the outer side wall of the lantern ring 10, two opposite ends of the two fixed rods 11 are respectively and fixedly connected with two side walls of the feed hopper 7, a second rotating motor 12 is fixedly arranged at the upper end of the outer side wall of the feed hopper 7, the output end of the second rotating motor 12 is rotatably connected with a second rotating rod 13 through a second shaft coupler, one end of the second rotating rod 13 far away from the second rotating motor 12 extends into the feed hopper 7 and is fixedly connected with a disc 14, the rod wall of the second rotating rod 13 is rotatably connected with the feed hopper 7 through a second rolling bearing, a round rod 15 is fixedly connected at the eccentric position of one end of the disc 14 far away from the second rotating rod 13, a movable plate 16 is fixedly connected to the upper end of the dredging rod 9, and the lateral wall of movable plate 16 seted up with 15 assorted bar holes of round bar, round bar 15 passes through bar hole and 16 sliding connection of movable plate, can dredge the inside lime stone raw materials of feeder hopper 7, avoid the inside jam of feeder hopper 7 and influence the feeding.
The inside upper end fixedly connected with filter screen 17 of discharging pipe 8 can filter the limestone slurry, avoids the discharge of unmixed limestone raw materials.
The lower side of the wet grinding cylinder 1 is provided with a bottom plate 18, two supporting plates 19 are fixedly connected to two sides of the upper end of the bottom plate 18, and the upper ends of the two supporting plates 19 are fixedly connected with two ends of the lower outer side wall of the wet grinding cylinder 1 respectively, so that the device can be stably supported.
The surface of a plurality of grinding balls 6 is all fixed and is equipped with the wearing layer, and the ball footpath size of a plurality of grinding balls 6 is all inequality, can improve grinding ball 6 to the grinding fineness of limestone raw materials, is convenient for improve limestone slurry preparation efficiency.
Wet grinding section of thick bamboo 1, carousel 3, stirring leaf 4 and grinding ball 6 are the steel material and make, damage when avoiding the device to limestone raw materials stirring grinding, can use for a long time.
In the utility model, in use, the limestone raw material is placed through the feed hopper 7 arranged, the limestone raw material enters the wet grinding cylinder 1 through the feed inlet, water is added into the wet grinding cylinder 1 through the inlet tube arranged, the first rotating motor 5 arranged drives the first rotating rod 2 to rotate, the first rotating rod 2 drives the two rotating disks 3 to rotate, the two rotating disks 3 drive the stirring blades 4 to rotate, thereby stirring and mixing the limestone raw material and the water in the wet grinding cylinder 1 to prepare limestone slurry, the stirring blades 4 rotate and drive the grinding balls 6 to roll and slide in the wet grinding cylinder 1, thereby the grinding balls 6 grind the limestone raw material, the preparation efficiency of the limestone slurry is convenient to be improved, the prepared limestone slurry is discharged through the discharge tube 8 arranged, thereby the use of flue gas desulfurization is carried out, the limestone slurry is filtered through the arrangement of the filter screen 17, avoid the lime stone raw materials discharge of unmixing, it is rotatory to drive second bull stick 13 through second rotating electrical machines 12 that is equipped with, second bull stick 13 drives disc 14 rotation, disc 14 drives round bar 15 and rotates around the centre of a circle of disc 14, round bar 15 drives movable plate 16 reciprocating motion from top to bottom through the bar hole, movable plate 16 drives dredge material pole 9 reciprocating motion from top to bottom, thereby dredge the material pole and dredge the lime stone raw materials of feeder hopper 7 inside, avoid the inside lime stone raw materials of feeder hopper 7 to block up and influence the feeding, the people of being convenient for use.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The limestone wet-grinding pulping device for flue gas desulfurization comprises a wet grinding cylinder (1) and is characterized in that the wet grinding cylinder (1) is transversely arranged, a first rotating rod (2) which is transversely arranged is arranged in the wet grinding cylinder (1), two ends of the first rotating rod (2) are rotatably connected with two left and right side walls of the wet grinding cylinder (1) through a first rolling bearing, two ends of a rod wall of the first rotating rod (2) are fixedly sleeved with rotating disks (3), a plurality of uniformly distributed stirring blades (4) are arranged between the rotating disks (3), the stirring blades (4) are annularly distributed around the first rotating rod (2), two ends of the stirring blades (4) are fixedly connected with the two rotating disks (3), a first rotating motor (5) is fixedly arranged at the left end of the wet grinding cylinder (1), and the left end of the first rotating rod (2) extends to the outside of the wet grinding cylinder (1), the output of first rotating electrical machines (5) passes through the left end rotation of connector and first bull stick (2) to be connected, the inside of wet grinding a section of thick bamboo (1) still is equipped with a plurality of grinding balls (6), the upper end left side fixedly connected with feeder hopper (7) of wet grinding a section of thick bamboo (1), the feed inlet has been seted up and has been passed through feed inlet and feeder hopper (7) intercommunication to the upper end of wet grinding a section of thick bamboo (1), the inside of feeder hopper is equipped with prevents stifled mechanism, the upper end right side fixedly connected with inlet tube of wet grinding a section of thick bamboo (1), the lower extreme center department fixedly connected with discharging pipe (8) of wet grinding a section of thick bamboo (1), the inside of discharging pipe (8) is equipped with.
2. The limestone wet-milling pulping device for flue gas desulfurization according to claim 1, wherein the anti-blocking mechanism comprises a material dredging rod (9) vertically arranged inside the feed hopper (7), a sleeve ring (10) is movably sleeved on the rod wall of the material dredging rod (9), two symmetrically arranged fixing rods (11) are fixedly connected to the outer side wall of the sleeve ring (10), two opposite ends of the two fixing rods (11) are respectively and fixedly connected with two side walls of the feed hopper (7), a second rotating motor (12) is fixedly arranged at the upper end of the outer side wall of the feed hopper (7), the output end of the second rotating motor (12) is rotatably connected with a second rotating rod (13) through a second coupling, one end of the second rotating rod (13), which is far away from the second rotating motor (12), extends into the feed hopper (7) and is fixedly connected with a disc (14), and the pole wall of second bull stick (13) rotates through second antifriction bearing and feeder hopper (7) to be connected, the eccentric fixedly connected with round bar (15) of locating of one end of second bull stick (13) is kept away from in disc (14), the upper end fixedly connected with movable plate (16) of dredging material pole (9), movable plate (16) and disc (14) parallel arrangement, and the lateral wall of movable plate (16) set up with round bar (15) assorted bar hole, round bar (15) are through bar hole and movable plate (16) sliding connection.
3. The limestone wet grinding and pulping device for flue gas desulfurization according to claim 1, wherein the upper end of the inside of the discharge pipe (8) is fixedly connected with a filter screen (17).
4. The limestone wet-grinding pulping device for flue gas desulfurization according to claim 1, wherein a bottom plate (18) is arranged below the wet grinding cylinder (1), both sides of the upper end of the bottom plate (18) are fixedly connected with supporting plates (19), and the upper ends of the two supporting plates (19) are respectively fixedly connected with both ends of the lower outer side wall of the wet grinding cylinder (1).
5. The limestone wet grinding and pulping device for flue gas desulfurization according to claim 1, wherein the grinding layer is fixedly arranged on the surface of the grinding balls (6), and the ball diameters of the grinding balls (6) are different.
6. The limestone wet grinding and pulping device for flue gas desulfurization according to claim 1, wherein the wet grinding cylinder (1), the rotating disc (3), the stirring blades (4) and the grinding balls (6) are all made of steel materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920551743.6U CN210010023U (en) | 2019-04-22 | 2019-04-22 | Limestone wet-grinding pulping device for flue gas desulfurization |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920551743.6U CN210010023U (en) | 2019-04-22 | 2019-04-22 | Limestone wet-grinding pulping device for flue gas desulfurization |
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| CN210010023U true CN210010023U (en) | 2020-02-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920551743.6U Active CN210010023U (en) | 2019-04-22 | 2019-04-22 | Limestone wet-grinding pulping device for flue gas desulfurization |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112808134A (en) * | 2020-12-31 | 2021-05-18 | 赵万欢 | Flue gas desulfurization, denitrification and purification treatment process |
| CN116159645A (en) * | 2023-02-27 | 2023-05-26 | 安徽徽凯电气有限公司 | Zinc oxide pressure-sensitive ceramic slurry preparation device |
-
2019
- 2019-04-22 CN CN201920551743.6U patent/CN210010023U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112808134A (en) * | 2020-12-31 | 2021-05-18 | 赵万欢 | Flue gas desulfurization, denitrification and purification treatment process |
| CN116159645A (en) * | 2023-02-27 | 2023-05-26 | 安徽徽凯电气有限公司 | Zinc oxide pressure-sensitive ceramic slurry preparation device |
| CN116159645B (en) * | 2023-02-27 | 2024-09-10 | 安徽徽凯电气有限公司 | Zinc oxide pressure-sensitive ceramic slurry preparation device |
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