CN107954096B - Dust suppression funnel - Google Patents
Dust suppression funnel Download PDFInfo
- Publication number
- CN107954096B CN107954096B CN201711057304.1A CN201711057304A CN107954096B CN 107954096 B CN107954096 B CN 107954096B CN 201711057304 A CN201711057304 A CN 201711057304A CN 107954096 B CN107954096 B CN 107954096B
- Authority
- CN
- China
- Prior art keywords
- hopper
- distributor
- discharge hole
- side wall
- cross
- 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.)
- Active
Links
- 239000000428 dust Substances 0.000 title claims abstract description 13
- 230000001629 suppression Effects 0.000 title claims abstract description 10
- 230000007246 mechanism Effects 0.000 claims abstract description 11
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 7
- 230000000670 limiting effect Effects 0.000 description 3
- 239000013590 bulk material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000011236 particulate material Substances 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D88/00—Large containers
- B65D88/26—Hoppers, i.e. containers having funnel-shaped discharge sections
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G69/00—Auxiliary measures taken, or devices used, in connection with loading or unloading
- B65G69/18—Preventing escape of dust
- B65G69/181—Preventing escape of dust by means of sealed systems
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
- B65G2201/04—Bulk
- B65G2201/042—Granular material
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
Abstract
The invention discloses a dust suppression funnel which comprises a hopper with a conical longitudinal section, a hopper and a distributor, wherein the lower end of the hopper is provided with a discharge hole, the upper end of the hopper is open, the longitudinal section of the hopper is arranged in the hopper, the cross section of the hopper comprises a quadrangle, the hopper comprises a side wall inclined towards the middle part, the shape of the discharge hole is arranged into a polygon, the distributor is matched with the shape of the discharge hole, the distributor is arranged on the hopper through a sliding mechanism, the lower end face of the distributor is provided with a chamfer angle for increasing the distance between the distributor and the side wall, and the distributor is provided with a notch for increasing the distance between the distributor and the inner edge of the hopper. Solves the problem that the conical hopper is difficult to adapt to the installation of the square container hopper, greatly improves the stability of use, is more suitable for a plurality of occasions, and has wide applicability.
Description
Technical Field
The invention relates to the field of transportation equipment, in particular to a dust suppression funnel.
Background
In daily production, to the transportation loading and unloading of particulate material, generally adopt dustless funnel device to reach the raise dust that produces when restraining the bulk cargo whereabouts, environmental protection and reduce extravagant, the cross section shape of dustless funnel among the prior art is generally circular, and the shape of funnel lower extreme discharge gate also sets up to circularly, is provided with sphere valve or cone valve on the discharge gate generally and controls the speed of bulk cargo business turn over funnel, but on conical funnel is unsuitable to be applied to square counter-hopper etc. operational environment, reduces its stability when using.
Disclosure of Invention
The present invention aims to solve at least one of the above-mentioned technical problems in the related art to some extent. Therefore, the dust suppression funnel provided by the invention has the advantages that the cross section of the dust suppression funnel adopts a square structure, and the dust suppression funnel is suitable for various occasions and has wide applicability.
In order to achieve the above purpose, the technical scheme of the invention is as follows:
The utility model provides a dust suppression funnel, including the lower extreme is provided with the discharge gate, the open longitudinal section in upper end is conical hopper, and the tripper of setting in the hopper, the cross sectional shape of hopper includes the quadrangle, the hopper includes the lateral wall to the middle part slope, the shape of discharge gate sets up to the polygon, the tripper cooperatees with the shape of discharge gate, the tripper passes through slide mechanism and installs on the hopper, the tripper lower terminal surface is provided with the chamfer that is used for increasing distance between tripper and the lateral wall, be provided with the breach that is used for increasing the distance of tripper and hopper inner edge on the tripper.
According to the technical scheme, the horizontal rod for installing the sliding mechanism is arranged on the hopper, the sliding mechanism comprises a plurality of screw rods penetrating through the horizontal rod, nuts for positioning are screwed on the screw rods, and the nuts are abutted to the horizontal rod.
According to the technical scheme, the upper end face of the distributor is provided with a guide surface inclined to the side wall of the hopper.
According to the technical scheme, the cross section of the hopper comprises a right-angle rectangle or a round-angle rectangle, and the shape of the discharge hole is matched with the cross section of the hopper.
The beneficial effects of the invention are as follows: according to the invention, the cross section of the hopper comprises a quadrangle, the hopper comprises a side wall inclined towards the middle part, the shape of the discharge hole is set to be a polygon, the distributor is matched with the shape of the discharge hole, the distributor is arranged on the hopper through the sliding mechanism, the lower end surface of the distributor is provided with a chamfer angle for increasing the distance between the distributor and the side wall, and the distributor is provided with a notch for increasing the distance between the distributor and the inner edge of the hopper, so that the problem that the conical hopper is difficult to adapt to the installation of the square container hopper is solved, the use stability is greatly improved, the hopper is more suitable for a plurality of occasions, and the hopper has wide applicability.
Drawings
Further description is provided below with reference to the drawings and examples.
Fig. 1 is a schematic view of the internal structure of the present invention.
Fig. 2 is a schematic view of another internal structure of the present invention.
Detailed Description
Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present invention and should not be construed as limiting the invention.
Referring to fig. 1 and 2, a dust suppression funnel comprises a hopper 1 with a discharge hole 3 at the lower end and a conical longitudinal section with an open upper end, and a distributor 2 arranged in the hopper 1, wherein the cross section of the hopper 1 comprises a quadrilateral, the hopper 1 comprises a side wall 11 inclined towards the middle, the discharge hole 3 is arranged into a polygon, the distributor 2 is matched with the discharge hole 3 in shape, the distributor 2 is arranged on the hopper 1 through a sliding mechanism 4, a chamfer 21 for increasing the distance between the distributor 2 and the side wall 11 is arranged on the lower end surface of the distributor 2, and a notch 22 for increasing the distance between the distributor 2 and the inner edge 12 of the hopper 1 is arranged on the distributor 2. When bulk materials enter the hopper and then scatter to the side wall 11 through the distributor 2, and fall through a gap between the distributor 2 and the side wall 11, as the gap is closed ring-shaped, the bulk materials form a column wall shape with the section consistent with the discharge hole 3 in the falling process, and because the falling speed of the bulk materials is higher, the air pressure in the column wall is smaller than the external air pressure, so that dust is not easy to run out under the action of pressure difference, thereby inhibiting the generation of dust, in the process, in order to avoid the problem that the blanking amount of the corner of the column wall is smaller than that of other edges, the phenomenon that the column wall of the bulk materials breaks at the corners and leaks air is reduced, and the corner of the lower end face of the distributor 2 is provided with a notch 22 for increasing the gap distance between the distributor 2 and the inner edge 12 of the hopper 1 and improving the blanking amount.
According to the technical scheme, in order to conveniently adjust the gap distance between the distributor 2 and the side wall 11 and control the blanking amount, the cross rod 41 for installing the sliding mechanism 4 is arranged on the hopper 1, the sliding mechanism 4 comprises a plurality of screws 42 penetrating through the cross rod 41, nuts 43 for positioning are screwed on the screws 42, and the nuts 43 are abutted against the cross rod 41.
According to a further improvement of the above technical solution, in order to make the bulk material rapidly disperse to the side wall 11 of the hopper 1 and to increase the efficiency of forming the bulk material column wall, the upper end surface of the distributor 2 is provided with a material guiding surface 23 inclined to the side wall 11 of the hopper 1.
According to the technical scheme, the cross section of the hopper 1 comprises a right-angle rectangle or a round-angle rectangle, and the shape of the discharge hole 3 is matched with the cross section of the hopper 1. The cross section of the hopper 1 can be rectangular with four right angles, or rectangular with four rounded corners, and the rounded corners comprise limit conditions of semicircular at two ends and rectangular in the middle.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying 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 invention.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present invention, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.
In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
In the present invention, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.
In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Further, one skilled in the art can engage and combine the different embodiments or examples described in this specification.
While embodiments of the present invention have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the invention, and that variations, modifications, alternatives and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the invention.
Claims (1)
1. The utility model provides a dust suppression funnel, is conical hopper including the lower extreme is provided with discharge gate, the open longitudinal section of upper end to and set up the tripper in the hopper, its characterized in that: the cross section of the hopper comprises a quadrilateral, the hopper comprises a side wall inclined towards the middle, the shape of the discharge hole is set to be polygonal, the distributor is matched with the shape of the discharge hole, the distributor is arranged on the hopper through a sliding mechanism, the lower end surface of the distributor is provided with a chamfer angle for increasing the distance between the distributor and the side wall, the distributor is provided with a notch for increasing the distance between the distributor and the inner edge of the hopper, the cross section of the hopper comprises a right-angle rectangle or a round-angle rectangle, and the shape of the discharge hole is matched with the cross section of the hopper; the hopper is provided with a cross rod for installing a sliding mechanism, the sliding mechanism comprises a plurality of screws penetrating through the cross rod, nuts for positioning are screwed on the screws, and the nuts are abutted with the cross rod; the upper end face of the distributor is provided with a guide surface inclined to the side wall of the hopper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711057304.1A CN107954096B (en) | 2017-11-01 | 2017-11-01 | Dust suppression funnel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711057304.1A CN107954096B (en) | 2017-11-01 | 2017-11-01 | Dust suppression funnel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107954096A CN107954096A (en) | 2018-04-24 |
| CN107954096B true CN107954096B (en) | 2024-05-28 |
Family
ID=61963481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711057304.1A Active CN107954096B (en) | 2017-11-01 | 2017-11-01 | Dust suppression funnel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107954096B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110577029A (en) * | 2019-10-09 | 2019-12-17 | 武汉开锐海洋起重技术有限公司 | Active dust suppression hopper |
| CN113307052B (en) * | 2021-06-03 | 2022-01-14 | 广州港集团有限公司 | Accurate discharging method for particle material storage side wall |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1315921A (en) * | 1998-08-07 | 2001-10-03 | 爱德华·杰克逊 | Sulphurous acid generator with air injector |
| CN101817166A (en) * | 2005-09-06 | 2010-09-01 | 新东工业株式会社 | Centrifugal projection device |
| CN103274132A (en) * | 2013-03-22 | 2013-09-04 | 江苏鼎盛重工有限公司 | Hopper for offshore lightering platform ship |
| CN203772699U (en) * | 2014-04-16 | 2014-08-13 | 吉林大学 | Three-dimensional penetration siltation simulated test device of dam foundation soil body |
| CN204846912U (en) * | 2015-06-23 | 2015-12-09 | 仪征正乾机械有限公司 | Press down dirt fill |
| CN205058307U (en) * | 2015-09-02 | 2016-03-02 | 天津市裕川建筑材料制品有限公司 | Novel combination formula hopper |
| CN105417207A (en) * | 2016-01-06 | 2016-03-23 | 徐州中良设备工程股份有限公司 | Dust-free loading pipe |
| CN205859191U (en) * | 2016-05-17 | 2017-01-04 | 上海华力微电子有限公司 | Pendulum valve time a kind of |
| CN106586615A (en) * | 2017-02-28 | 2017-04-26 | 南通润邦重机有限公司 | Novel unpowered dust suppression device |
| CN106829236A (en) * | 2017-03-27 | 2017-06-13 | 榆林煤化工产业升级技术研发中心 | A kind of single-point feeds the bin device with parallel uniform blanking |
| CN206476361U (en) * | 2017-01-09 | 2017-09-08 | 湖南鑫迪新能源科技有限公司 | A kind of integrated storage hopper |
| CN207511130U (en) * | 2017-11-01 | 2018-06-19 | 江门市振达机械制造有限公司 | A kind of dust suppression funnel |
-
2017
- 2017-11-01 CN CN201711057304.1A patent/CN107954096B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1315921A (en) * | 1998-08-07 | 2001-10-03 | 爱德华·杰克逊 | Sulphurous acid generator with air injector |
| CN101817166A (en) * | 2005-09-06 | 2010-09-01 | 新东工业株式会社 | Centrifugal projection device |
| CN103274132A (en) * | 2013-03-22 | 2013-09-04 | 江苏鼎盛重工有限公司 | Hopper for offshore lightering platform ship |
| CN203772699U (en) * | 2014-04-16 | 2014-08-13 | 吉林大学 | Three-dimensional penetration siltation simulated test device of dam foundation soil body |
| CN204846912U (en) * | 2015-06-23 | 2015-12-09 | 仪征正乾机械有限公司 | Press down dirt fill |
| CN205058307U (en) * | 2015-09-02 | 2016-03-02 | 天津市裕川建筑材料制品有限公司 | Novel combination formula hopper |
| CN105417207A (en) * | 2016-01-06 | 2016-03-23 | 徐州中良设备工程股份有限公司 | Dust-free loading pipe |
| CN205859191U (en) * | 2016-05-17 | 2017-01-04 | 上海华力微电子有限公司 | Pendulum valve time a kind of |
| CN206476361U (en) * | 2017-01-09 | 2017-09-08 | 湖南鑫迪新能源科技有限公司 | A kind of integrated storage hopper |
| CN106586615A (en) * | 2017-02-28 | 2017-04-26 | 南通润邦重机有限公司 | Novel unpowered dust suppression device |
| CN106829236A (en) * | 2017-03-27 | 2017-06-13 | 榆林煤化工产业升级技术研发中心 | A kind of single-point feeds the bin device with parallel uniform blanking |
| CN207511130U (en) * | 2017-11-01 | 2018-06-19 | 江门市振达机械制造有限公司 | A kind of dust suppression funnel |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107954096A (en) | 2018-04-24 |
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