CN211140945U - Dust collecting device for pre-feeding hopper of mixing plant - Google Patents
Dust collecting device for pre-feeding hopper of mixing plant Download PDFInfo
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- CN211140945U CN211140945U CN201921802825.XU CN201921802825U CN211140945U CN 211140945 U CN211140945 U CN 211140945U CN 201921802825 U CN201921802825 U CN 201921802825U CN 211140945 U CN211140945 U CN 211140945U
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- dust
- threaded rod
- feeding hopper
- pipe
- driven threaded
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Abstract
The utility model discloses a dust arrester installation for stirring station adds hopper in advance, include one by the roof with set up in the frame that the supporting leg in roof bottom four corners is constituteed, equal vertical rotationally be provided with a driven threaded rod on the medial surface of every supporting leg, threaded connection has one can be along with the movable rod of rotation at vertical direction motion of driven threaded rod on two driven threaded rods of one side, the utility model relates to a dust collector technical field. This a dust arrester installation for stirring station adds hopper in advance, through setting up collapsible folding suction hood, the suction hood is in and packs up the state when not, it rotates to drive driven threaded rod through the initiative threaded rod and rotates, thereby it puts down the suction hood with the movable rod downstream and cover on adding the hopper in advance, carry out the dust absorption at the in-process of unloading, the dust of avoiding unloading in-process production directly spreads to the air, make operational environment cleaner, reduce the harm to staff's health, alleviate the pollution to the environment simultaneously, be favorable to the environmental protection more.
Description
Technical Field
The utility model relates to a dust collector technical field specifically is a dust arrester installation that is used for stirring station to add hopper in advance.
Background
The mixing plant is mainly used for concrete engineering, mainly used for mixing mixed concrete, also called as a concrete mixing plant, and suitable for large-scale infrastructure construction engineering such as urban, rural and commercial premixed concrete, roads and bridges, water conservancy projects, airports, ports and the like and places with large demand of concrete. The concrete mixing plant is a building material manufacturing device which consists of five components including a mixing host, a material weighing system, a material conveying system, a material storage system and a control system and other accessory facilities. Since the concrete mixing plant is put into use, the concrete mixing plant plays an important role in the building and building material industry of China.
The stirring station is at reinforced in-process, can produce a large amount of raise dusts in the in-process of unloading in advance at the hopper, and these dusts directly scatter in the air, are inhaled by staff on every side, can seriously influence staff's health, lead to diseases such as pneumoconiosis easily, and the dust can seriously pollute the air quality in scattering the air moreover, is unfavorable for the environmental protection.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides a dust arrester installation for stirring station adds hopper in advance has solved and has added the hopper in advance and unload and can produce a large amount of raise dusts with the stirring in-process, can seriously influence staff's health, leads to diseases such as pneumoconiosis easily, and the dust can seriously polluted air quality in spreading the air moreover, is unfavorable for the problem of environmental protection.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the dust collecting device for the pre-feeding hopper of the mixing plant comprises a rack which is composed of a top plate and supporting legs arranged at four corners of the bottom of the top plate, wherein a driven threaded rod is vertically and rotatably arranged on the inner side surface of each supporting leg, two driven threaded rods at the same side are in threaded connection with a movable rod which can move along with the rotation of the driven threaded rod in the vertical direction, the upper end of each driven threaded rod extends to the upper part of the top plate, a gear is horizontally and fixedly connected to the top end of each driven threaded rod, two driving threaded rods which are meshed with the two gears at one side are transversely and rotatably arranged at two sides of the top plate, a dust collecting pipe is communicated with the middle part of the top plate, the bottom end of the dust collecting pipe is communicated with a conical dust collecting cover, and the dust collecting cover is made of a flexible material and can, the lower edge of the dust hood is fixed on the movable rod.
Furthermore, the top end of the dust collection pipe is communicated with a dust outlet pipe with the other end inclined downwards.
Furthermore, a spray pipe is arranged at the upper part of the inner cavity of the dust outlet pipe, a water pump capable of supplying water to the spray pipe is arranged at the top of the top plate, and the water pump is communicated with the spray pipe through a water delivery pipe
Furthermore, one end of the driving threaded rod is fixed with a handle for rotation
Furthermore, an inclined reinforcing rod is fixed between the side wall of the top plate and the side wall of the supporting leg.
Furthermore, the bottom end of the supporting leg is fixedly connected with a universal wheel.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) this a dust arrester installation for stirring station adds hopper in advance, through setting up collapsible folding suction hood, the suction hood is in and packs up the state when not, move the device to the top of adding the hopper in advance, it rotates to drive driven threaded rod through the initiative threaded rod and rotates, thereby it covers the suction hood to drive the movable rod downstream and put down the cover on adding the hopper in advance, carry out the dust absorption at the in-process of unloading, the dust of avoiding unloading the in-process production directly spreads to the air, make operational environment cleaner, reduce the harm to staff's health, alleviate the pollution to the environment simultaneously, be favorable to the environmental protection more, the suction hood can upwards be packed up when not, be convenient for accomodate the use.
(2) This a dust arrester installation for stirring station adds hopper in advance through setting up out the dirt pipe, sets up the shower in a dirt pipe, sprays the dust of suction, avoids the dust to raise under the effect of wind power, and the moist dust of discharge is convenient for carry out recycle to it.
(2) This a dust arrester installation for stirring station adds hopper in advance through set up the stiffener between roof and supporting leg, forms triangular-shaped additional strengthening, improves the stability of structure, avoids producing the condition such as rock.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a top view of the present invention;
fig. 3 is a bottom view of the present invention.
In the figure: 1-top plate, 2-supporting legs, 3-driven threaded rod, 4-movable rod, 5-handle, 6-gear, 7-driving threaded rod, 8-dust suction pipe, 9-dust suction hood, 10-dust outlet pipe, 11-spray pipe, 12-water pump, 13-water pipe, 14-reinforcing rod and 15-universal wheel.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a dust arrester installation for stirring station adds hopper in advance, includes a frame of compriseing roof 1 and the supporting leg 2 that sets up in 1 bottom four corners of roof, equal vertical rotationally is provided with a driven threaded rod 3 on the medial surface of every supporting leg 2, and two driven threaded rods 3 of every side are a set of, and the screw thread direction on 3 surfaces of every group driven threaded rod is the same.
The medial surface of supporting leg 2 is improved level and is set up a backup pad, and the bottom of driven threaded rod 3 is rotated and is set up in the top of backup pad, and threaded connection has a movable rod 4 that can move at vertical direction along with the rotation of driven threaded rod 3 on two driven threaded rods 3 of same one side. The inner parts of the two ends of the movable rod 4 are provided with threaded holes matched with the driven threaded rod 3 and move along with the rotation of the driven threaded rod 3.
All be provided with a movable rod 4 on two driven threaded rod 3 of every group, two movable rods 4 are parallel to each other. A connecting rod can be arranged between the two sides of the two movable rods 4 to form a frame shape.
The upper end of the driven threaded rod 3 extends to the upper side of the top plate 1, a gear 6 is horizontally and fixedly connected to the top end of the driven threaded rod 3, and the tooth pattern directions of the gear 6 on the top end of the driven threaded rod 3 are the same. Two sides of the top plate 1 are respectively and transversely and rotatably provided with a driving threaded rod 7 which is meshed with the two gears 6 on one side. A initiative threaded rod 7 constitutes a set of elevating system with the driven threaded rod 3 in both sides, gear 6 and the movable rod 4 of homonymy, rotates initiative threaded rod 7 and drives two gears 6 and rotate to drive two driven threaded rods 3 and rotate, make movable rod 4 upwards or downstream, realize the lift of movable rod 4. The lifting mechanisms on the two sides work simultaneously to drive the movable rods 4 on the two sides to lift simultaneously, so that the dust hood 9 is retracted.
A dust absorption pipe 8 is communicated with the middle of the top plate 1, the bottom end of the dust absorption pipe 8 is communicated with a conical dust absorption cover 9, the dust absorption cover 9 is made of flexible materials and can be contracted and folded in the vertical direction, and the lower edge of the dust absorption cover 9 is fixed on the movable rod 4.
When the movable rods 4 on the two sides move upwards, the lower edges of the dust hoods 9 are driven to move upwards, the dust hoods 9 are folded upwards, the device is convenient to move to the position above the pre-feeding hopper, the movable rods 4 are lowered after the device is moved to a specified position, the dust hoods 9 are driven to move downwards, the dust hoods 9 are covered on the pre-feeding hopper, dust is collected when the pre-feeding hopper discharges materials, and the dust collection effect is achieved. After the use is finished, the dust hood 9 is retracted, and the device can be moved to other positions to work or be retracted.
The dust collection pipe 8 is communicated with air draft equipment such as a fan and the like, and dust is sucked in for treatment to achieve the dust removal effect.
The top end of the dust collection pipe 8 is communicated with a dust outlet pipe 10 with the other end inclined downwards. The upper part of the inner cavity of the dust outlet pipe 10 is provided with a spray pipe 11, the top of the top plate 1 is provided with a water pump 12 which can supply water for the spray pipe 11, and the water pump 12 is communicated with the spray pipe 11 through a water delivery pipe 13. Water pump 12 draws water through the inlet tube, with water from raceway 13 input shower 11 in, shower 11 sprays by being inhaled the dust in the play dirt pipe 10, because it is downward to go out the slope of dirt pipe 10, the dust can not flow back to in the dust absorption pipe 8, and moist dust flows out from the other end of play dirt pipe 10, can not raise and cause the pollution, is convenient for recycle simultaneously.
One end of the driving threaded rod 7 is fixed with a handle 5 for rotation, the driving threaded rod 7 is driven to rotate by rotating the handle 5, and the driving threaded rod 7 can also be driven to rotate by equipment such as a motor and the like.
An inclined reinforcing rod 14 is fixed between the side wall of the top plate 1 and the side wall of the supporting leg 2 to form a triangular reinforcing structure, so that the stability of the structure is improved, and the conditions of shaking and the like are avoided.
The bottom fixedly connected with universal wheel 15 of supporting leg 2, the thrust unit of being convenient for removes, can conveniently remove the device to the assigned position and carry out work, can conveniently pack away the running gear after work is accomplished.
When the device works, the device is moved to the position above the pre-feeding hopper, the dust hood 9 is in a folding state at the moment, the movable rod 4 is positioned at a higher position, after the device is moved to a specified position, the driving threaded rod 7 is rotated to drive the two gears 6 to rotate, so that the two driven threaded rods 3 are driven to rotate, the movable rod 4 is driven to move downwards, the movable rod 4 is lowered to drive the dust hood 9 to move downwards, the dust hood 9 is covered on the pre-feeding hopper to cover the pre-feeding hopper, when the pre-feeding hopper discharges materials, dust is sucked through the dust hood 9 and the dust suction pipe 8, the sucked dust enters the downward inclined dust outlet pipe 10, the water pump 12 supplies water to the spray pipe 11 to spray the dust, the wet dust flows downwards from the dust outlet pipe 10 to be recycled, after the use is finished, the driving threaded rod 7 is rotated reversely to drive the two driven threaded rods 3 to rotate, so that the movable rod 4 moves upwards, and lifting the movable rod 4 to drive the dust hood 9 to move upwards, and folding the dust hood 9 so as to facilitate the folding of the device.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a dust arrester installation for stirring station pre-feeding hopper, includes one by roof (1) with set up in the frame that supporting leg (2) in roof (1) bottom four corners are constituteed, its characterized in that: every all vertical rotationally be provided with a driven threaded rod (3) on the medial surface of supporting leg (2), have one with two on one side driven threaded rod (3) go up threaded connection have one can follow driven threaded rod (3) rotate at the movable rod (4) of vertical direction motion, the upper end of driven threaded rod (3) extends to the top of roof (1), the horizontal fixedly connected with gear (6) in top of driven threaded rod (3), the both sides at roof (1) top all transversely rotationally be provided with one side two the initiative threaded rod (7) of gear (6) meshing each other, roof (1) middle part is run through and is had a dust absorption pipe (8), the bottom intercommunication of dust absorption pipe (8) has a conical suction hood (9), suction hood (9) are made for flexible material and can contract in vertical direction and fold, the lower edge of the dust hood (9) is fixed on the movable rod (4).
2. The dust collecting device for the pre-feeding hopper of the stirring station as claimed in claim 1, wherein: the top end of the dust collection pipe (8) is communicated with a dust outlet pipe (10) with the other end inclined downwards.
3. The dust collecting device for the pre-feeding hopper of the stirring station as claimed in claim 2, wherein: a spray pipe (11) is arranged at the upper part of the inner cavity of the dust outlet pipe (10), a water pump (12) capable of supplying water to the spray pipe (11) is arranged at the top of the top plate (1), and the water pump (12) is communicated with the spray pipe (11) through a water delivery pipe (13).
4. The dust collecting device for the pre-feeding hopper of the stirring station as claimed in claim 1, wherein: one end of the driving threaded rod (7) is fixed with a handle (5) for rotation.
5. The dust collecting device for the pre-feeding hopper of the stirring station as claimed in claim 1, wherein: an inclined reinforcing rod (14) is fixed between the side wall of the top plate (1) and the side wall of the supporting leg (2).
6. The dust collecting device for the pre-feeding hopper of the stirring station as claimed in claim 1, wherein: the bottom end of the supporting leg (2) is fixedly connected with a universal wheel (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921802825.XU CN211140945U (en) | 2019-10-26 | 2019-10-26 | Dust collecting device for pre-feeding hopper of mixing plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921802825.XU CN211140945U (en) | 2019-10-26 | 2019-10-26 | Dust collecting device for pre-feeding hopper of mixing plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211140945U true CN211140945U (en) | 2020-07-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921802825.XU Active CN211140945U (en) | 2019-10-26 | 2019-10-26 | Dust collecting device for pre-feeding hopper of mixing plant |
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| CN (1) | CN211140945U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112958484A (en) * | 2021-03-18 | 2021-06-15 | 合肥名德光电科技股份有限公司 | Feeding dust suction device for color sorting equipment |
-
2019
- 2019-10-26 CN CN201921802825.XU patent/CN211140945U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112958484A (en) * | 2021-03-18 | 2021-06-15 | 合肥名德光电科技股份有限公司 | Feeding dust suction device for color sorting equipment |
| CN112958484B (en) * | 2021-03-18 | 2022-08-16 | 合肥名德光电科技股份有限公司 | Feeding dust suction device for color sorting equipment |
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