CN219816417U - Dust collector is handled to slag - Google Patents
Dust collector is handled to slag Download PDFInfo
- Publication number
- CN219816417U CN219816417U CN202321016185.6U CN202321016185U CN219816417U CN 219816417 U CN219816417 U CN 219816417U CN 202321016185 U CN202321016185 U CN 202321016185U CN 219816417 U CN219816417 U CN 219816417U
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- CN
- China
- Prior art keywords
- dust
- arc
- crushing
- steel slag
- pipe
- 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.)
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- 239000000428 dust Substances 0.000 title claims abstract description 132
- 239000002893 slag Substances 0.000 title claims abstract description 35
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 25
- 239000010959 steel Substances 0.000 claims abstract description 25
- 230000002265 prevention Effects 0.000 claims abstract description 3
- 238000001914 filtration Methods 0.000 claims description 21
- 238000005192 partition Methods 0.000 claims description 7
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 4
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 4
- 241001330002 Bambuseae Species 0.000 claims description 4
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 4
- 239000011425 bamboo Substances 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 3
- 210000004209 hair Anatomy 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 7
- 239000000843 powder Substances 0.000 description 7
- 229910052500 inorganic mineral Inorganic materials 0.000 description 5
- 239000011707 mineral Substances 0.000 description 5
- 239000002131 composite material Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000036571 hydration Effects 0.000 description 2
- 238000006703 hydration reaction Methods 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 229910000805 Pig iron Inorganic materials 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000009628 steelmaking Methods 0.000 description 1
- 239000003351 stiffener Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
Abstract
The utility model relates to the technical field of steel slag treatment and discloses a steel slag treatment dust removing device, which comprises a crushing box and two groups of crushing rollers arranged in the crushing box, wherein an arc-shaped shell is inlaid at the top of the crushing box, a hopper is arranged at the top of the arc-shaped shell, a blanking port is arranged at the bottom of the arc-shaped shell, a dust escaping prevention assembly is arranged on the arc-shaped shell, a supporting plate is arranged at the outer side wall of the crushing box, a dust removing cylinder with a cylinder structure is arranged on the supporting plate, and a dust removing mechanism is arranged between the dust removing cylinder and the crushing box. The utility model ensures that dust cannot overflow from the hopper when the steel slag is crushed, thereby facilitating the full treatment of the dust in the crushing box and improving the dust removal effect.
Description
Technical Field
The utility model relates to the technical field of steel slag treatment, in particular to a steel slag treatment dust removal device.
Background
Steel slag is a by-product of the steelmaking process. The iron is composed of various oxides formed by oxidizing impurities such as silicon, manganese, phosphorus, sulfur and the like in pig iron in the smelting process and salts generated by the reaction of the oxides and a solvent. The steel slag is mostly treated into composite mineral powder or high-activity mineral powder composite micro powder after treatment, and the composite mineral powder and the high-activity mineral powder composite micro powder can be used as concrete additives, can improve the fluidity of concrete, reduce the hydration heat of the cement, improve the impermeability of the concrete, improve the strength of the concrete in the later stage, improve the internal structure of the concrete and improve the impermeability and corrosion resistance. The hydration speed of the cementing material can be delayed after the concrete is doped with the ground mineral powder, so that the setting time of the concrete is prolonged, and the property is beneficial to the transportation and construction of the concrete in high-temperature seasons.
In the steel slag treatment process, the steel slag is required to be crushed, a dust removing device for steel slag treatment is disclosed in the patent with the Chinese patent number of CN213222391U, through the dust removing box, the cooperation among the air inlet pipe, the air distribution pipe, the filter screen, the air suction nozzle, the air suction fan and the air collecting pipe in the dust removing box can be used for carrying out good adsorption filtration on dust in the crushing process, but the following defects still exist in the technical scheme:
the steel slag to be crushed is added into the crushing box through the feeding hopper, and the feeding hopper is of an open structure, so that dust is easy to escape from the feeding hopper during crushing operation of the steel slag, and the dust removing effect is affected.
Disclosure of Invention
The utility model aims to solve the problems in the background art and provides a steel slag treatment dust removal device.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a dust collector is handled to slag, includes crushing case and installs two sets of crushing rollers at crushing incasement, install the arc casing is inlayed at the top of crushing case, the hopper is installed at the top of arc casing, and the blanking mouth has been seted up to the bottom of arc casing, install on the arc casing and prevent escaping dirt subassembly, the lateral wall department of crushing case installs the backup pad, install the dust removal section of thick bamboo of cylinder structure in the backup pad, install dust removal mechanism between dust removal section of thick bamboo and the crushing case.
Preferably, the anti-dust escaping assembly comprises a rotating rod rotatably installed in the arc-shaped shell, a plurality of clapboards attached to the inner wall of the arc-shaped shell are installed at the rod wall of the rotating rod, one end of the rotating rod extends to the outer side of the arc-shaped shell and is connected with an upper chain wheel, a lower chain wheel is rotatably installed at the outer wall of the crushing box, and a matched chain is sleeved between the upper chain wheel and the lower chain wheel.
Preferably, the dust removing mechanism comprises an annular frame arranged in the dust removing cylinder, a swivel is rotatably arranged in the annular frame through a sealing bearing, a funnel-shaped dust filtering net is arranged at the bottom of the swivel, a rotary pipe extending to the lower part of the dust removing cylinder is arranged at the bottom of the dust filtering net, a dust collecting shell is arranged at the bottom end thread of the rotary pipe, an exhaust pipe is communicated with the side wall of the dust removing cylinder close to the bottom end, and a dust collecting component is arranged between the dust removing cylinder and the crushing box.
Preferably, the rotating rod and the arc-shaped shell are coaxially arranged, and the number of the partition plates is four.
Preferably, the dust collection assembly comprises two dust collection covers positioned in the crushing box, the two dust collection covers respectively correspond to the two groups of crushing rollers, a U-shaped pipe is communicated between the two dust collection covers, and an L-shaped pipe is communicated between the U-shaped pipe and the top of the dust collection cylinder.
Preferably, brush plates which are obliquely arranged are symmetrically arranged in the dust removing cylinder through brackets, bristles which are attached to the dust filtering net are arranged on the brush plates, and a handle is arranged at the outer pipe wall of the rotary pipe, which is close to the bottom end.
Compared with the prior art, the utility model provides a steel slag treatment dust removal device, which has the following beneficial effects:
1. this dust collector is handled to slag not only makes things convenient for the slag of waiting to break to get into crushing incasement through arc casing and anti-escape dirt subassembly, can prevent moreover that the dust that the breakage produced from smashing the incasement and escape to the convenience utilizes dust removal mechanism to carry out abundant processing to the dust of smashing the incasement, improves the dust removal effect.
2. This dust collector is handled to slag is through swivel and funnel-shaped dust filter net for the commentaries on classics pipe can drive the dust filter net and rotate when rotating, and the brush hair on the cooperation brush board conveniently clears up the dust filter net, can avoid it to take place to block up, and in addition, the cooperation changes the pipe and conveniently concentrates the dust of collecting and leading-in dust collecting shell in the collection.
The device has the advantages that the parts which are not involved in the device are the same as or can be realized by adopting the prior art, and the dust cannot overflow from the hopper when the steel slag is crushed, so that the dust in the crushing box is conveniently and fully treated, and the dust removing effect is improved.
Drawings
Fig. 1 is a front view of a steel slag treatment dust removing device provided by the utility model;
FIG. 2 is a schematic cross-sectional view of a dust-removing device for steel slag treatment according to the present utility model;
FIG. 3 is a perspective view of the connection of the arc-shaped shell and the hopper in the present utility model;
FIG. 4 is a schematic view of the internal structure of the dust removing cylinder in the present utility model;
fig. 5 is a perspective view of a connection portion of a swivel and a dust filter net in the present utility model.
In the figure: 1. a crushing box; 2. a pulverizing roller; 3. an arc-shaped housing; 4. a hopper; 5. a blanking port; 6. a dust removal cylinder; 7. a rotating rod; 8. a partition plate; 9. a chain; 10. an annular frame; 11. a swivel; 12. a dust filtering net; 13. a rotary pipe; 14. a dust collection housing; 15. an exhaust pipe; 16. a dust collection cover; 17. a U-shaped tube; 18. an L-shaped tube; 19. and brushing the plate.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Referring to fig. 2-3, a dust collector is handled to slag, including smashing case 1 and installing two sets of crushing roller 2 in smashing case 1, conveniently break the slag, install arc casing 3 in the top mosaic of smashing case 1, hopper 4 is installed at the top of arc casing 3, installs the stiffener between hopper 4 and smashing case 1 top, improves structural stability, blanking mouth 5 has been seted up to the bottom of arc casing 3, the slag of being convenient for gets into smashing case 1 through blanking mouth 5 in, install the dust escape prevention subassembly on the arc casing 3, prevent the dust escape that the breakage produced.
Referring to fig. 1-3, the anti-escape dust assembly comprises a rotating rod 7 rotatably installed in an arc-shaped shell 3, the rotating rod 7 and the arc-shaped shell 3 are coaxially arranged, a plurality of partition boards 8 attached to the inner wall of the arc-shaped shell 3 are installed at the rod wall of the rotating rod 7, the number of the partition boards 8 is four, one end of the rotating rod 7 extends to the outer side of the arc-shaped shell 3 and is connected with an upper chain wheel, a lower chain wheel is rotatably installed at the outer wall of the crushing box 1, a matched chain 9 is sleeved between the upper chain wheel and the lower chain wheel, the chain 9 is pulled to facilitate the rotation of the rotating rod 7, the steel slag is not affected by the blanking mouth 5 due to the cooperation of the partition boards 8, and dust escape can be avoided.
Referring to fig. 2, a support plate is installed at the outer side wall of the crushing box 1, a dust removing cylinder 6 with a cylindrical structure is installed on the support plate, a dust collecting assembly is installed between the dust removing cylinder 6 and the crushing box 1, the dust collecting assembly comprises two dust collecting covers 16 positioned in the crushing box 1, the two dust collecting covers 16 respectively correspond to the two groups of crushing rollers 2, dust is conveniently collected in a concentrated mode, a U-shaped pipe 17 is communicated between the two dust collecting covers 16, an L-shaped pipe 18 is communicated between the U-shaped pipe 17 and the top of the dust removing cylinder 6, and the crushing box 1 and the dust removing cylinder 6 are in a communicating state.
Referring to fig. 2 and fig. 4-5, a dust removing mechanism is installed between the dust removing cylinder 6 and the crushing box 1, the dust removing mechanism comprises an annular frame 10 installed in the dust removing cylinder 6, an exhaust pipe 15 is communicated with the side wall of the dust removing cylinder 6 close to the bottom end, the exhaust pipe 15 is communicated with an external exhaust pump, the dust removing cylinder 6 is conveniently in a negative pressure state by exhausting air, a rotary ring 11 is rotatably installed in the annular frame 10 through a sealing bearing, and a funnel-shaped dust filtering net 12 is installed at the bottom of the rotary ring 11, so that dust can be filtered conveniently.
Referring to fig. 4, a rotary pipe 13 extending to the lower part of the dust filtering net 12 is installed at the bottom of the dust filtering barrel 6, a grip is installed at the outer pipe wall of the rotary pipe 13 close to the bottom end, the rotary pipe 13 is conveniently driven to drive the dust filtering net 12 to rotate, brush plates 19 which are obliquely arranged are symmetrically installed in the dust filtering barrel 6 through brackets, bristles attached to the dust filtering net 12 are installed on the brush plates 19, the dust filtering net 12 is conveniently cleaned during rotation, a dust collecting shell 14 is installed at the bottom end thread of the rotary pipe 13, and dust is conveniently collected.
Working principle: the steel slag is added into the hopper 4, the chain 9 is pulled to enable the rotary rod 7 to drive the baffle 8 to rotate, the steel slag can enter the crushing box 1 through the blanking port 5 and is crushed by the crushing roller 2, the four baffle 8 are evenly distributed, two baffle 8 are attached to the inner wall of the arc-shaped shell 3 all the time in the rotating process of the rotary rod 7, accordingly, the dust generated by crushing is prevented from escaping, the suction pipe 15 is matched with the external suction pump to enable the dust removing cylinder 6 to be in a negative pressure state, the dust in the crushing box 1 can enter the L-shaped pipe 18 through the dust collecting cover 16 and the U-shaped pipe 17, then the dust enters the dust removing cylinder 6 through the L-shaped pipe 18, the funnel-shaped dust filtering net 12 filters the dust, the dust can fall into the dust collecting shell 14 through the rotary pipe 13, the rotary pipe 13 can enable the dust filtering net 12 to rotate, the dust filtering net 12 and bristles on the brush plate 19 are enabled to slide and rub, the dust filtering net 12 can be cleaned comprehensively, the dust filtering net 12 is prevented from being blocked, and the filtering effect is ensured.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The utility model provides a dust collector is handled to slag, includes crushing case and installs two sets of crushing rollers at crushing incasement, its characterized in that, install the arc casing in inlaying at the top of crushing case, the hopper is installed at the top of arc casing, and the blanking mouth has been seted up to the bottom of arc casing, install on the arc casing and prevent escaping the dirt subassembly, the lateral wall department of crushing case installs the backup pad, install the dust removal section of thick bamboo of cylinder structure in the backup pad, install dust removal mechanism between dust removal section of thick bamboo and the crushing case.
2. The steel slag treatment dust collector of claim 1, wherein the dust escaping prevention assembly comprises a rotating rod rotatably installed in the arc-shaped shell, a plurality of partition plates attached to the inner wall of the arc-shaped shell are installed at the rod wall of the rotating rod, one end of the rotating rod extends to the outer side of the arc-shaped shell and is connected with an upper chain wheel, a lower chain wheel is rotatably installed at the outer wall of the crushing box, and a matched chain is sleeved between the upper chain wheel and the lower chain wheel.
3. The steel slag treatment dust collector of claim 1, wherein the dust removing mechanism comprises an annular frame arranged in a dust removing cylinder, a swivel is rotatably arranged in the annular frame through a sealing bearing, a funnel-shaped dust filtering net is arranged at the bottom of the swivel, a rotary pipe extending to the lower part of the dust removing cylinder is arranged at the bottom of the dust filtering net, a dust collecting shell is arranged at the bottom end thread of the rotary pipe, an exhaust pipe is communicated with the side wall of the dust removing cylinder close to the bottom end, and a dust collecting assembly is arranged between the dust removing cylinder and the crushing box.
4. The steel slag processing dust removing apparatus as set forth in claim 2, wherein said rotary rod is disposed coaxially with said arcuate housing, and said number of said partitions is four.
5. A steel slag treatment dust collector according to claim 3, wherein the dust collection assembly comprises two dust collection covers positioned in the crushing box, the two dust collection covers respectively correspond to the two groups of crushing rollers, a U-shaped pipe is communicated between the two dust collection covers, and an L-shaped pipe is communicated between the U-shaped pipe and the top of the dust collection cylinder.
6. The steel slag treatment dust collector of claim 3, wherein brush plates are symmetrically arranged in the dust collection cylinder through brackets, brush hairs attached to the dust filtering net are arranged on the brush plates, and a handle is arranged at the outer pipe wall of the rotary pipe, which is close to the bottom end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321016185.6U CN219816417U (en) | 2023-04-28 | 2023-04-28 | Dust collector is handled to slag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321016185.6U CN219816417U (en) | 2023-04-28 | 2023-04-28 | Dust collector is handled to slag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219816417U true CN219816417U (en) | 2023-10-13 |
Family
ID=88282496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321016185.6U Active CN219816417U (en) | 2023-04-28 | 2023-04-28 | Dust collector is handled to slag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219816417U (en) |
-
2023
- 2023-04-28 CN CN202321016185.6U patent/CN219816417U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |