CN213409396U - Pulverized coal vibrating screen - Google Patents
Pulverized coal vibrating screen Download PDFInfo
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- CN213409396U CN213409396U CN202022108772.0U CN202022108772U CN213409396U CN 213409396 U CN213409396 U CN 213409396U CN 202022108772 U CN202022108772 U CN 202022108772U CN 213409396 U CN213409396 U CN 213409396U
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- shell
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- small
- coal
- pulverized coal
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- 239000003245 coal Substances 0.000 title claims abstract description 73
- 238000010438 heat treatment Methods 0.000 claims abstract description 11
- 239000004744 fabric Substances 0.000 claims description 20
- 210000000078 claw Anatomy 0.000 claims description 4
- 238000013016 damping Methods 0.000 claims description 4
- 238000012216 screening Methods 0.000 abstract description 16
- 239000000843 powder Substances 0.000 abstract description 15
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000005457 optimization Methods 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 239000003818 cinder Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
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- Combined Means For Separation Of Solids (AREA)
Abstract
The utility model belongs to the field of coal production, in particular to a coal powder vibrating screen, which comprises a shell, wherein air blowers are arranged on the left side and the right side of the shell, one ends of the two air blowers are respectively and fixedly connected with an air outlet, a steam heating plate is arranged inside the air outlet, before the coal powder is screened, the air blown out by the air blowers can be heated into hot air by the steam heating plate, the coal blocks which are stuck together due to humidity can be dried, and then the coal blocks are easier to vibrate and break away, the coal blocks can fall into the surface of a small-size screen by a large-size screen, the large coal blocks can be vibrated to fall into a large-size discharge opening by the small-size screen, and then fall into a large-size collecting box by the large-size discharge opening, meanwhile, the coal powder falls into the small-size collecting box by the small-size discharge opening, because the powder is lighter, under the assistance of the rollers, the residual pulverized coal falls into the small-size collecting box, and the efficiency of screening the pulverized coal by vibration is improved.
Description
Technical Field
The utility model relates to a coal production technical field, concretely relates to buggy shale shaker.
Background
In recent years, a blast furnace coal powder blowing process is widely applied to iron making production, plays a role in energy conservation and consumption reduction, and promotes the development of blast furnace iron making, a coal powder vibrating screen is taken as an important component in production, the coal powder vibrating screen adopts the advanced technology at home and abroad such as vibration excitation of a vibrating motor, vibration reduction of a rubber spring, a sieve plate made of high wear-resistant materials, a sealed sieve box and the like and the advanced self-synchronizing vibration principle, has the characteristics of long service life, low noise, high screening efficiency and the like, and is suitable for vibrating screening equipment for sintered ores, natural ores, cokes and other powdery materials. The existing coal powder vibrating screen has the following problems:
1. the coal blocks of the existing coal powder vibrating screen are sticky due to the fact that the coal blocks are wet, so that the screened coal powder can be sticky on the coal blocks, and the coal screening effect of the vibrating screen is influenced;
2. the existing pulverized coal vibrating screen is easy to accumulate in the vibrating screen when pulverized coal falls in the screening process, so that the pulverized coal in the vibrating screen is difficult to be completely taken out, and the pulverized coal is required to be taken by other tools, thereby influencing the use convenience of the vibrating screen.
SUMMERY OF THE UTILITY MODEL
For solving the problem that proposes among the above-mentioned background art, the utility model provides a buggy shale shaker can filter the buggy through No. large screen cloth and No. small screen cloth.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a buggy shale shaker, includes the shell, the air-blower, two are all installed to the left and right sides of shell fixedly connected with air outlet respectively to the one end that the air-blower is relative, the air outlet runs through the shell and extends to the inside of shell, the internally mounted of air outlet has the steam hot plate, the inside of shell is from last to installing No. one large screen cloth, No. one small screen cloth and a plurality of gyro wheel down in proper order, and is a plurality of the outer wall sliding connection of gyro wheel has the conveyer belt, No. one small screen cloth and the equal slope setting of conveyer belt, the slide rail has been seted up to the up end of shell, the pneumatic cylinder is installed to the up end of slide rail, the lower terminal surface swing joint of pneumatic cylinder has hydraulic telescoping rod, hydraulic telescoping rod runs through.
In order to make the effect of screening better, as the utility model relates to a buggy shale shaker, the lower one end intercommunication of small size screen cloth has the No. one-size bin outlet, the one end grafting that the No. one-size bin outlet is close to the No. one-size screen cloth has the picture peg, the other end intercommunication of No. one-size bin outlet has the No. one-size collecting box.
In order to make the buggy more smooth fall into the small size collecting box, as the utility model relates to a buggy shale shaker, the lower one end intercommunication of conveyer belt has the small size bin outlet, the other end intercommunication of small size bin outlet has the small size collecting box.
In order to fall into the coal cinder that will need the screening into the large-size screen cloth, conduct the utility model relates to a buggy shale shaker, the lower terminal surface electric connection of shell has the motor, the up end intercommunication of shell has the feed inlet.
In order to reduce the vibrations that the shell produced at the in-process of screening buggy, as the utility model relates to a buggy shale shaker, two mounts of bottom fixedly connected with of shell, two the damping spring is all installed to the inside of mount.
In order to avoid the in-process atress displacement at the shale shaker buggy, as the utility model relates to a buggy shale shaker, the bottom of large-size collecting box and small-size collecting box and mount is on same horizontal plane, and installs the base, two lower terminal surface fixedly connected with supporting legs of base, two the slipmat is being wrapped up in the bottom of supporting leg.
Compared with the prior art, the beneficial effects of the utility model are that:
the pulverized coal vibrating screen is characterized in that air blowers are arranged on the left side and the right side of a shell, air outlets are fixedly connected to opposite ends of the two air blowers respectively, steam heating plates are arranged inside the air outlets, before pulverized coal is screened, air blown out by the air blowers can be heated into hot air through the steam heating plates, coal blocks which are stuck together due to humidity can be dried, the coal blocks can be more easily vibrated and scattered, the effect is better when pulverized coal is screened, a motor is started, the coal blocks can fall into the surface of a small-size screen through a large-size screen, the large coal blocks can be vibrated to fall into a large-size discharge opening through the small-size screen, the pulverized coal falls into a large-size collecting box through the large-size discharge opening, meanwhile, part of the pulverized coal falls into a small-size collecting box through the small-size discharge opening, the pulverized coal which does not flow into the small-size discharge opening can pull the conveying belt, the residual pulverized coal falls into the small-size collecting box, and the efficiency of screening the pulverized coal by vibration is improved.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a plan view of a pulverized coal vibrating screen according to the present invention;
FIG. 2 is a structural diagram of a pulverized coal vibrating screen according to the present invention;
figure 3 is a structural view of the steam heating plate of the utility model,
fig. 4 is a diagram showing the structure of the conveyor belt and the rollers according to the present invention.
In the figure, 1, a housing; 101. a slide rail; 102. a feed inlet; 2. a roller; 201. a motor; 202. a large-size screen; 203. a small-size screen; 204. a conveyor belt; 3. a large-size discharge opening; 301. a large-size collection box; 4. a small-size discharge opening; 401. a small size collecting box; 5. a fixed mount; 501. a damping spring; 6. a hydraulic cylinder; 601. a hydraulic telescopic rod; 602. planing claws; 7. a blower; 701. an air outlet; 7011. a steam heating plate; 8. a base; 801. supporting legs; 802. a non-slip mat.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely 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 thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Referring to fig. 1-4, the present invention provides the following technical solutions: the utility model provides a buggy shale shaker, which comprises an outer shell 1, air-blower 7 is all installed to the left and right sides of shell 1, two air-blower 7 relative one end difference fixedly connected with air outlet 701, air outlet 701 runs through shell 1 and extends to the inside of shell 1, the internally mounted of air outlet 701 has steam heating board 7011, shell 1's inside is from last to installing large-size screen cloth 202 down in proper order, small-size screen cloth 203 and a plurality of gyro wheel 2, a plurality of gyro wheel 2's outer wall sliding connection has conveyer belt 204, small-size screen cloth 203 and the equal slope setting of conveyer belt 204, slide rail 101 has been seted up to the up end of shell 1, pneumatic cylinder 6 is installed to the up end of slide rail 101, the lower terminal surface swing joint of pneumatic cylinder 6 has hydraulic telescoping rod 601, hydraulic telescoping rod 601 runs through slide rail 101 and shell 1 in proper.
In this embodiment: the blower fans 7 are arranged on the left side and the right side of the shell 1, the opposite ends of the two blower fans 7 are respectively fixedly connected with the air outlets 701, the steam heating plates 7011 are arranged in the air outlets 701, before the coal powder is screened, the air blown out by the blower fans 7 can be heated into hot air through the steam heating plates 7011, the coal blocks which are stuck together due to humidity can be dried, the coal blocks are further easier to vibrate and scatter, the effect is better when the coal powder is screened, the motor 201 is started, the coal blocks can fall onto the surface of the small-size screen 203 through the large-size screen 202, the large-size screen 203 can vibrate the large-size coal blocks to fall into the large-size discharge port 3 and further fall into the large-size collection box 301 through the large-size discharge port 3, meanwhile, the coal powder falls onto the surface of the conveyor belt 204, part of the coal powder falls into the small-size collection box 401 through the small-size discharge port 4, with the aid of the roller 2, the remaining pulverized coal falls into the small-size collection box 401, so that the efficiency of pulverized coal vibration screening is improved, and the planing claw 602 can separate pulverized coal adhered to coal blocks to facilitate subsequent screening.
As the utility model discloses a technical optimization scheme, the lower one end intercommunication of small size screen cloth 203 has large size bin outlet 3, and large size bin outlet 3 is close to the one end grafting of small size screen cloth 203 and has the picture peg, and large size bin outlet 3's other end intercommunication has large size collecting box 301.
In this embodiment: have the picture peg through the one end grafting that is close to small-size screen cloth 203 at large-size bin outlet 3, the other end intercommunication of large-size bin outlet 3 has large-size collecting box 301, can be after small-size screen cloth 203 vibratory screening a period, manually take out the picture peg again, make the coal cinder fall into large-size collecting box 301 in, and then make the effect of screening better.
As a technical optimization scheme of the utility model, the lower one end intercommunication of conveyer belt 204 has small size bin outlet 4, and the other end intercommunication of small size bin outlet 4 has small size collecting box 401.
In this embodiment: through the lower one end intercommunication in conveyer belt 204 have small size bin outlet 4, and the other end intercommunication of small size bin outlet 4 has small size collecting box 401, can make the more smooth small size collecting box 401 that falls into of buggy.
As a technical optimization scheme of the utility model, shell 1's lower terminal surface electric connection has motor 201, and shell 1's up end intercommunication has feed inlet 102.
In this embodiment: through the lower terminal surface electric connection at shell 1 there is motor 201, can make shell 1 produce the vibration, and then the screening buggy, the up end intercommunication of shell 1 has feed inlet 102, can fall into the coal cinder that needs the screening into large-size screen 202 through feed inlet 102.
As a technical optimization scheme of the utility model, two mounts 5 of the bottom fixedly connected with of shell 1, damping spring 501 is all installed to the inside of two mounts 5.
In this embodiment: through two mounts 5 of bottom fixedly connected with at shell 1, the shock attenuation spring 501 is all installed to the inside of two mounts 5, can reduce the vibrations that shell 1 produced at the in-process of screening buggy.
As a technical optimization scheme of the utility model, the bottom of large collecting box 301 and small collecting box 401 and mount 5 is on same horizontal plane, and installs base 8, two supporting legs 801 of the lower terminal surface fixedly connected with of base 8, and slipmat 802 is being wrapped up in the bottom of two supporting legs 801.
In this embodiment: through two supporting legs 801 at the lower terminal surface fixedly connected with of base 8, the slipmat 802 is being wrapped up to the bottom of two supporting legs 801, can make shell 1 and base 8 more stable, and slipmat 802 has avoided the in-process atress displacement at the shale shaker buggy.
The utility model discloses a theory of operation and use flow: firstly, coal powder of coal blocks to be screened is put into a large-size screen 202 through a feeding hole 102, then a hydraulic cylinder 6 is started to drive a hydraulic telescopic rod 601 to drive a planing claw 602 to move up and down so as to separate the coal blocks stuck together, the steam heating plate 7011 heats the air blown by the blower 7 into hot air, so that the coal blocks stuck together due to humidity can be dried, then the motor 201 is started, the coal blocks can fall into the surface of the small-size screen mesh 203 through the large-size screen mesh 202, the large-size screen mesh 203 can vibrate the large coal blocks to fall into the large-size discharge opening 3, the large coal blocks fall into the large-size collection box 301 through the large-size discharge opening 3, meanwhile, the pulverized coal falls into the surface of the conveyor belt 204, part of the pulverized coal falls into the small-size collecting box 401 through the small-size discharge opening 4, and finally the pulverized coal which does not flow into the small-size discharge opening 4 can pull the conveyor belt 204, so that the rest pulverized coal falls into the small-size collecting box 401 with the aid of the rollers 2.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. A pulverized coal vibrating screen comprises a shell (1), and is characterized in that: air-blower (7) are all installed to the left and right sides of shell (1), two air-blower (7) relative one end difference fixedly connected with air outlet (701), air outlet (701) run through shell (1) and extend to the inside of shell (1), the internally mounted of air outlet (701) has steam heating board (7011), the inside of shell (1) is from last to installing large size screen cloth (202), small size screen cloth (203) and a plurality of gyro wheel (2) down in proper order, a plurality of the outer wall sliding connection of gyro wheel (2) has conveyer belt (204), small size screen cloth (203) and conveyer belt (204) all incline and set up, slide rail (101) have been seted up to the up end of shell (1), pneumatic cylinder (6) are installed to the up end of slide rail (101), the lower terminal surface swing joint of pneumatic cylinder (6) has hydraulic telescoping rod (601), the hydraulic telescopic rod (601) sequentially penetrates through the sliding rail (101) and the shell (1) and extends to the inside of the shell (1) and is fixedly connected with the planing claw (602).
2. The pulverized coal vibrating screen according to claim 1, characterized in that: the lower one end intercommunication of small size screen cloth (203) has large size bin outlet (3), the one end grafting that large size bin outlet (3) are close to small size screen cloth (203) has the picture peg, the other end intercommunication of large size bin outlet (3) has large size collecting box (301).
3. The pulverized coal vibrating screen according to claim 1, characterized in that: the lower one end intercommunication of conveyer belt (204) has small size bin outlet (4), the other end intercommunication of small size bin outlet (4) has small size collecting box (401).
4. The pulverized coal vibrating screen according to claim 1, characterized in that: the lower terminal surface electric connection of shell (1) has motor (201), the up end intercommunication of shell (1) has feed inlet (102).
5. The pulverized coal vibrating screen according to claim 1, characterized in that: the bottom fixedly connected with two mounts (5) of shell (1), two damping spring (501) are all installed to the inside of mount (5).
6. The pulverized coal vibrating screen according to claim 2, characterized in that: the large collecting box (301) and the small collecting box (401) are located on the same horizontal plane with the bottom of the fixing frame (5), the base (8) is installed, two supporting legs (801) are fixedly connected to the lower end face of the base (8), and the bottom of each supporting leg (801) is wrapped by an anti-slip mat (802).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022108772.0U CN213409396U (en) | 2020-09-24 | 2020-09-24 | Pulverized coal vibrating screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022108772.0U CN213409396U (en) | 2020-09-24 | 2020-09-24 | Pulverized coal vibrating screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213409396U true CN213409396U (en) | 2021-06-11 |
Family
ID=76263564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022108772.0U Expired - Fee Related CN213409396U (en) | 2020-09-24 | 2020-09-24 | Pulverized coal vibrating screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213409396U (en) |
-
2020
- 2020-09-24 CN CN202022108772.0U patent/CN213409396U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210611 |