CN220239178U - Automatic stemming screening device - Google Patents
Automatic stemming screening device Download PDFInfo
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- CN220239178U CN220239178U CN202321009076.1U CN202321009076U CN220239178U CN 220239178 U CN220239178 U CN 220239178U CN 202321009076 U CN202321009076 U CN 202321009076U CN 220239178 U CN220239178 U CN 220239178U
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- screening
- box
- stemming
- dust collection
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- 238000012216 screening Methods 0.000 title claims abstract description 93
- 239000000428 dust Substances 0.000 claims abstract description 69
- 238000000034 method Methods 0.000 claims abstract description 11
- 238000004140 cleaning Methods 0.000 claims abstract description 5
- 239000006260 foam Substances 0.000 abstract description 3
- 238000003756 stirring Methods 0.000 abstract description 2
- 239000002994 raw material Substances 0.000 description 4
- 238000003723 Smelting Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- 238000007873 sieving Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
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Abstract
The utility model discloses an automatic stemming screening device, in particular to the technical field of screening devices, which comprises a screening box, wherein a screening cylinder for screening stemming is arranged in the screening box, and a dust collection mechanism for cleaning dust generated in the stemming screening process is arranged at the top end of the screening box; the dust collection mechanism comprises a connecting pipe arranged at the inner top end, a plurality of through holes are formed in the bottom end of the connecting pipe, a dust collection pipe is fixedly communicated with the top end of the connecting pipe, the top end of the dust collection pipe penetrates through the screening box and extends out of the top end of the screening box, a dust collection box is arranged at the left end of the screening box, an air suction pump is arranged at the top end of the dust collection box, an air inlet of the air suction pump is fixedly communicated with the left end of the dust collection pipe, and a rotating mechanism for stirring stemming is arranged inside the screen drum. The utility model not only can clean dust generated in the process of screening the foam mud and avoid polluting the environment, but also can scatter stemming in the screen cylinder and improve the screening efficiency.
Description
Technical Field
The utility model relates to the technical field of screening devices, in particular to an automatic stemming screening device.
Background
Stemming is a refractory material for plugging a tap hole and can be divided into two main types, namely water stemming and anhydrous stemming, wherein the water stemming is used for a small and medium-sized blast furnace with lower jacking pressure and low enhanced smelting degree, and the anhydrous stemming is used for a large and medium-sized blast furnace with higher jacking pressure and high enhanced smelting degree. The stemming is produced from raw materials with certain hardness, such as silicon carbide, brown alumina, high-alumina aggregate and the like; in order to improve the utilization rate of raw materials, various raw materials need to be crushed, and raw materials with different particle sizes are generated after the crushing treatment and are required to be screened by a screening device.
For example, a screening device for stemming preparation is provided in chinese patent application with application number 202121377919.4, it includes screen drum, a pair of gate frame and main shaft, and the main shaft is rotated and is installed between a pair of gate frame, is provided with the bracing piece on the main shaft, and the screen drum passes through the bracing piece to be installed on the main shaft, and main shaft and screen drum coaxial line still are provided with a pair of horizontal pole between the gate frame, and the screen drum is located between a pair of horizontal pole, is provided with the brush of hugging closely the screen drum on the horizontal pole. The technical scheme has the beneficial effects that: a pair of cross bars are arranged along the axial lead direction of the screen drum, brushes are arranged on the cross bars, the screen drum is clamped through the brushes on the two sides of the screen drum, and when blocked screen holes pass through the brushes, blocking objects in the screen holes are brushed off, so that the cleaning efficiency is improved, and the labor intensity of workers is reduced.
However, the following problems still exist in this solution: in the process of screening stemming, more dust is easy to produce, dust is not collected in the device, and the dust is scattered everywhere in the process of screening the stemming, so that the pollution to the surrounding working environment is easy to cause.
Disclosure of Invention
The utility model aims to provide an automatic stemming screening device which not only can clean dust generated in the process of screening the stemming and avoid polluting the environment, but also can scatter the stemming in the screen cylinder and improve the screening efficiency so as to solve the defects in the technology.
In order to achieve the above object, the present utility model provides the following technical solutions: the automatic stemming screening device comprises a screening box, wherein a screening cylinder for screening stemming is arranged in the screening box, and a dust collection mechanism for cleaning dust generated in the stemming screening process is arranged at the top end of the screening box;
the dust collection mechanism comprises a connecting pipe arranged at the top end inside the screening box, a plurality of through holes are formed in the bottom end of the connecting pipe, a dust collection pipe is fixedly communicated with the top end of the connecting pipe, the top end of the dust collection pipe penetrates through the screening box and extends out of the top end of the screening box, a dust collection box is arranged at the left end of the screening box, an air suction pump is arranged at the top end of the dust collection box, an air inlet of the air suction pump is fixedly communicated with the left end of the dust collection pipe, a dust outlet pipe is fixedly communicated with an air outlet of the air suction pump, and the bottom end of the dust outlet pipe penetrates through the dust collection box and extends into the dust collection box, so that dust generated in the process of screening stemming can be cleaned;
the inside rotary mechanism that breaks up to stemming that is equipped with of screen drum.
Preferably, the inside pivot that has through bearing swing joint of screen drum, the fixed screw conveyer pole that is equipped with of pivot outer end, the pivot right-hand member runs through the screen drum and extends the screen drum right-hand member, the fixed motor that is equipped with in pivot right-hand member can make the inside stemming of screen drum break up more, improves and breaks up efficiency.
Preferably, the left end is provided with a collecting box, and the left end of the screen cylinder penetrates through and extends to the inside of the collecting box, so that the screened stemming can be collected.
Preferably, the left end of the screening box is provided with a collecting box, and the left end of the screening cylinder penetrates through the screening box and extends into the collecting box, so that stemming can conveniently enter the screening cylinder.
Preferably, the screening case front end has first cabinet door through hinge swing joint, first cabinet door front end is fixed to be equipped with the second handle, can conveniently take the stemming that sieves out.
Preferably, the collecting box front end has the second cabinet door through hinge swing joint, the fixed third handle that is equipped with of second cabinet door front end can conveniently take the stemming that sieves out.
Preferably, the dust collection box front end is movably connected with a third cabinet door through a hinge, and the front end of the third cabinet door is fixedly provided with a fourth handle, so that dust inside the dust collection box can be cleaned conveniently.
In the technical scheme, the utility model has the technical effects and advantages that:
when the dust generated in the process of screening the foam mud is required to be cleaned, the air pump is turned on, and the air pump sucks the dust in the screening box into the dust collecting box through the connecting pipe;
the stemming to be screened is poured into the screen cylinder, the motor is turned on, the motor can drive the spiral conveying rod to rotate, the spiral conveying rod can break up the stemming in the screen cylinder, and screening efficiency is improved.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
FIG. 1 is a front view of the present utility model;
FIG. 2 is a cross-sectional view of the screening bin, dust bin and collection bin of the present utility model;
FIG. 3 is a schematic view of a dust suction mechanism according to the present utility model;
FIG. 4 is a schematic view of a rotating mechanism according to the present utility model;
fig. 5 is a rear view of the present utility model.
Reference numerals illustrate:
1 screening box, 2 screen cylinder, 3 dust absorption mechanism, 301 connecting pipe, 302 through hole, 303 dust absorption pipe, 304 aspiration pump, 305 dust outlet pipe, 306 dust collection box, 4 rotating mechanism, 401 rotating shaft, 402 spiral conveying rod, 403 motor, 5 collecting box, 6 inlet pipe.
Detailed Description
In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.
The utility model provides an automatic stemming screening device shown as a screening box 1-5, which comprises a screening box 1, wherein a screen cylinder 2 for screening stemming is arranged in the screening box 1, and a rotating mechanism 4 for stirring the stemming is arranged in the screen cylinder 2;
as shown in fig. 4, the inside of the screen cylinder 2 is movably connected with a rotating shaft 40 screening box 1 through a bearing, a spiral conveying rod 402 is fixedly arranged at the outer end of the rotating shaft 401, the right end of the rotating shaft 401 penetrates through the screen cylinder 2 and extends out of the right end of the screen cylinder 2, a motor 403 is fixedly arranged at the right end of the rotating shaft 401, the top end of the screen cylinder 2 is fixedly communicated with a feeding pipe 6, the top end of the feeding pipe 6 penetrates through the screening box 1 and extends out of the top end of the screening box 1, the top end of the feeding pipe 6 is movably connected with a box cover through a hinge, and the top end of the box cover is fixedly communicated with a first handle;
the case lid is opened through first handle, pours the stemming that will sieve into inside the screen drum 2 through inlet pipe 6, then opens motor 403 again, and motor 403 can drive pivot 401 and rotate, and pivot 401 outer end is fixed to be equipped with screw conveyer pole 402, utilizes pivot 401 rotation to drive screw conveyer pole 402 rotation, and screw conveyer pole 402 rotation can break up the stemming of screen drum 2 inside, improves screening efficiency.
As shown in fig. 3, a dust collection mechanism 3 for cleaning dust generated in the process of screening stemming is arranged at the top end of the screening box 1; the dust collection mechanism 3 comprises a connecting pipe 301 arranged at the top end inside the screening box 1, a plurality of through holes 302 are formed in the bottom end of the connecting pipe 301, a dust collection pipe 303 is fixedly communicated with the top end of the connecting pipe 301, the top end of the dust collection pipe 303 penetrates through the screening box 1 and extends out of the top end of the screening box 1, a dust collection box 306 is arranged at the left end of the screening box 1, an air suction pump 304 is arranged at the top end of the dust collection box 306, an air inlet of the air suction pump 304 is fixedly communicated with the left end of the dust collection pipe 303, a dust outlet pipe 305 is fixedly communicated with an air outlet of the air suction pump 304, the bottom end of the dust outlet pipe 305 penetrates through the dust collection box 306 and extends into the dust collection box 306, a third cabinet door is movably connected to the front end of the dust collection box 306 through a hinge, and a fourth handle is fixedly arranged at the front end of the third cabinet door;
when the dust generated in the process of screening the foam mud is required to be cleaned, the air pump 304 is turned on, the air pump 304 sucks the dust in the screening box 1 into the dust suction pipe 303 through the connecting pipe 301, then enters the dust outlet pipe 305, and finally is discharged into the dust collection box 306,
in order to conveniently take stemming screened out, as shown in a screening box 1, the front end of the screening box 1 is movably connected with a first cabinet door through a hinge, a second handle is fixedly arranged at the front end of the first cabinet door, the first cabinet door is opened through the second handle, and the inside of the screening box 1 is observed, so that the screened stemming can be conveniently taken.
Moreover, can collect the stemming after sieving, as shown in the screening case 1 of the drawing, screening case 1 left end is equipped with collecting box 5, screening case 1 is run through to screen bowl 2 left end and extends to collecting box 5 inside, collecting box 5 front end has the second cabinet door through hinge swing joint, second cabinet door front end is fixed to be equipped with the third handle, and the stemming that sieves gets into collecting box 5 inside, and collecting box 5 can collect the stemming, and when the stemming that needs to screen out inside the collecting box 5 takes, open the second cabinet door through the third handle, observe inside the collecting box 5 to the stemming after can sieving is taken out from collecting box 5 inside.
While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.
Claims (7)
1. Automatic stemming screening device, including screening case (1), its characterized in that: a screen cylinder (2) for screening stemming is arranged in the screening box (1), and a dust collection mechanism (3) for cleaning dust generated in the stemming screening process is arranged at the top end of the screening box (1);
the dust collection mechanism (3) comprises a connecting pipe (301) arranged at the top end inside the screening box (1), a plurality of through holes (302) are formed in the bottom end of the connecting pipe (301), a dust collection pipe (303) is fixedly communicated with the top end of the connecting pipe (301), the top end of the dust collection pipe (303) penetrates through the screening box (1) and extends out of the top end of the screening box (1), a dust collection box (306) is arranged at the left end of the screening box (1), an air suction pump (304) is arranged at the top end of the dust collection box (306), an air inlet of the air suction pump (304) is fixedly communicated with the left end of the dust collection pipe (303), a dust outlet pipe (305) is fixedly communicated with an air outlet of the air suction pump (304), and the bottom end of the dust outlet pipe (305) penetrates through the dust collection box (306) and extends into the dust collection box (306);
the inside of the screen cylinder (2) is provided with a rotating mechanism (4) for scattering stemming.
2. The stemming automatic screening device according to claim 1, wherein: the inside pivot (401) that is connected with through the bearing swing joint of screen cylinder (2), screw conveyer pole (402) are fixed to pivot (401) outer end, pivot (401) right-hand member runs through screen cylinder (2) and extends screen cylinder (2) right-hand member, pivot (401) right-hand member is fixed and is equipped with motor (403).
3. The stemming automatic screening device according to claim 1, wherein: the left end of the screening box (1) is provided with a collecting box (5), and the left end of the screening cylinder (2) penetrates through the screening box (1) and extends into the collecting box (5).
4. The stemming automatic screening device according to claim 1, wherein: the novel screening box is characterized in that a feeding pipe (6) is fixedly communicated with the top end of the screening cylinder (2), the top end of the feeding pipe (6) penetrates through the screening box (1) and extends out of the top end of the screening box (1), a box cover is movably connected to the top end of the feeding pipe (6) through a hinge, and a first handle is fixedly communicated with the top end of the box cover.
5. The stemming automatic screening device according to claim 1, wherein: the front end of the screening box (1) is movably connected with a first cabinet door through a hinge, and a second handle is fixedly arranged at the front end of the first cabinet door.
6. A stemming automatic screening device according to claim 3, wherein: the front end of the collecting box (5) is movably connected with a second cabinet door through a hinge, and a third handle is fixedly arranged at the front end of the second cabinet door.
7. The stemming automatic screening device according to claim 1, wherein: the front end of the dust collection box (306) is movably connected with a third cabinet door through a hinge, and a fourth handle is fixedly arranged at the front end of the third cabinet door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321009076.1U CN220239178U (en) | 2023-04-28 | 2023-04-28 | Automatic stemming screening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321009076.1U CN220239178U (en) | 2023-04-28 | 2023-04-28 | Automatic stemming screening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220239178U true CN220239178U (en) | 2023-12-26 |
Family
ID=89229777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321009076.1U Active CN220239178U (en) | 2023-04-28 | 2023-04-28 | Automatic stemming screening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220239178U (en) |
-
2023
- 2023-04-28 CN CN202321009076.1U patent/CN220239178U/en active Active
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