CN106516788A - Dust suppression hopper device - Google Patents
Dust suppression hopper device Download PDFInfo
- Publication number
- CN106516788A CN106516788A CN201710009578.7A CN201710009578A CN106516788A CN 106516788 A CN106516788 A CN 106516788A CN 201710009578 A CN201710009578 A CN 201710009578A CN 106516788 A CN106516788 A CN 106516788A
- Authority
- CN
- China
- Prior art keywords
- valve element
- dust suppression
- bucket body
- magazine attachment
- attachment according
- 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.)
- Pending
Links
Classifications
-
- 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
- B65G65/00—Loading or unloading
- B65G65/30—Methods or devices for filling or emptying bunkers, hoppers, tanks, or like containers, of interest apart from their use in particular chemical or physical processes or their application in particular machines, e.g. not covered by a single other subclass
- B65G65/34—Emptying devices
- B65G65/40—Devices for emptying otherwise than from the top
-
- 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
Abstract
The invention relates to the technical field of material loading and unloading equipment, in particular to a dust suppression hopper device. The dust suppression hopper device comprises an upper hopper body, a lower hopper body and an upper cover. A valve element is arranged at the position of a discharging port in the bottom of the lower hopper body. Spring expansion joints are arranged on the periphery of the upper cover. The valve element and the upper cover are connected through a connecting piece. The connecting piece is a valve element support. The valve element support is connected with an adjusting screw in the center of the valve element. The valve element is composed of an upper valve element body, a lower valve element body and a bottom positioning block, all of which are welded. The adjusting screw is fixedly connected to the bottom positioning block. The size of the connecting face of the upper valve element body and the lower valve element body is the same as the size of the discharging port of the lower hopper body. The upper hopper body and the lower hopper body are connected through a flange. A sealing material is arranged on the spliced face of the upper hopper body and the lower hopper body. The negative-pressure dust suppression and discharging effect is good, the work environment of field workers is improved, and the work intensity of field sweeping is relieved.
Description
Technical field
The present invention relates to material handling equipment technical field, especially a kind of dust suppression magazine attachment.
Background technology
Harbour and storage unit are continuing to use old telescopic chute from warehouse blowing process or during being engaged in shipment, entrucking at present
Pipe, is to be difficult control flour dust overflow, and Jing can often see that shipment, entrucking scene dust are waved, and pollute environment, have impact on people
Life, bring very discordant working environment.
The content of the invention
In order to overcome the shortcomings of existing shortage control flour dust overflow device, the invention provides a kind of dust suppression hopper dress
Put, being coordinated by valve element and telescopic spring device makes lower bucket body discharging opening formation low-voltage vacuum area allow grain around drastically to draw in, with
This plays the effect of negative pressure dust suppression drain hopper.
The technical solution adopted for the present invention to solve the technical problems is:A kind of dust suppression magazine attachment, including upper bucket body, under
Bucket body and upper lid, are provided with valve element at lower bucket body bottom discharge mouth, upper lid is formed around telescopic spring device, valve element and telescopic spring device
Connected by connector.
Further, it is valve element support including connector, valve element support is connected with the adjusting screw rod of center spool.
Further, including valve element be circular cone or round table-like.
Further, it is made up of the upper valve core, bottom spool and bottom locating piece that weld including valve element, adjusting screw rod is fixed and connected
It is connected on the locating piece of bottom.
Further, it is equivalently-sized with the discharging opening of lower bucket body including the joint face size of upper valve core and bottom spool.
Further, it is fixedly connected with bolt by flange with lower bucket body including upper bucket body.
Further, sealing ring is provided with including the Mosaic face of upper bucket body and lower bucket body.
Further, it is fixedly connected with upper lid by supporting suspension bracket including telescopic spring device.
Further, it is V-type including valve element support, and valve element support is connected with adjusting screw rod by the pipe box in the middle part of which,
And pipe box two ends are provided with nut and fix spacing.
Further, maintenance hand hole is provided with including upper lid.
The invention has the beneficial effects as follows, simple structure is easy to operate, stable and reliable in work, and dust suppression drain hopper head has valve
Core, material form a low-voltage vacuum area after valve element, and region of no pressure forces the grain of surrounding drastically to draw in, form stock column, close
Degree of compaction of the real stock column in unit space is higher, reduces the loss of weight that grain is brought as dust flies away, reduce harbour because
The loss of goods loss of weight, negative pressure dust suppression blowing effect are good, and the work that the working environment and scene for improving live employee is cleaned is strong
Degree.
Description of the drawings
The present invention is further described with reference to the accompanying drawings and examples.
Fig. 1 is the front view of the present invention.
Fig. 2 is the left view of the present invention.
Fig. 3 is the top view of the present invention.
Fig. 4 is that the grain stream of the present invention forms schematic diagram.
Fig. 5 be the present invention Fig. 1 in partial enlarged drawing at A.
Fig. 6 be the present invention Fig. 2 in partial enlarged drawing at B.
Fig. 7 be the present invention Fig. 1 in partial enlarged drawing at C.
Bucket body on 1. in figure, 2. descends bucket body, 3. on cover, 4. valve element, 41. upper valve cores, 42. bottom spools, 43. bottoms positioning
Block, 5. telescopic spring device, 6. valve element support, 7. adjusting screw rod, 8. flange, 9. bolt, 10. sealing ring, 11. supportings hang
Frame, 12. pipe boxes, 13. nuts, 14. maintenance hand holes.
Specific embodiment
As shown in Fig. 1 ~ 7, a kind of dust suppression magazine attachment, including upper bucket body 1, lower bucket body 2 and upper lid 3, lower 2 bottom of bucket body goes out
Valve element 4 is provided with material mouth, upper lid 3 is formed around telescopic spring device 5, and valve element 4 and telescopic spring device 5 are connected by connector, even
Fitting is valve element support 6, and valve element support 6 is connected with the adjusting screw rod 7 at 4 center of valve element, and valve element 4 is circular cone or round table-like, valve element 4
It is made up of the upper valve core 41, bottom spool 42 and bottom locating piece 43 that weld, adjusting screw rod 7 is fixedly connected on bottom locating piece 43
On, the joint face size of upper valve core 41 and bottom spool 42 is equivalently-sized with the discharging opening of lower bucket body 2, and upper bucket body 1 and lower bucket body 2 are logical
Cross flange 8 to be fixedly connected with bolt 9, the Mosaic face of upper bucket body 1 and lower bucket body 2 is provided with sealing ring 10, and telescopic spring device 5 leads to
Cross supporting suspension bracket 11 to be fixedly connected with upper lid 3, valve element support 6 is V-type, and valve element support 6 is by the pipe box 12 in the middle part of which and tune
Section screw rod 7 connects, and 12 two ends of pipe box are provided with nut 13 and fix spacing, and upper lid 3 is provided with maintenance hand hole 14.
Dust suppression drain hopper is applied in shipment(Or entrucking or heap height)The head of machine, according to principle of negative pressure, flow may be designed as
Below 300t, many experiments prove that optimal flow can meet general shipment in 200 ~ 250t/h(Or entrucking or heap height)
Need.After grain stream injects bucket body from upper lid 3, the spring inside telescopic spring device 5 is left behind because of bucket body weight change
Drop, generates gap between bucket body and valve element 4, expect to flow out from pre-designed gap, and grain stream is generated in 4 bottom of valve element
Vacuum chamber, forces the grain for flowing through vacuum chamber to generate closely knit stock column, and closely knit stock column falls after extraneous strong wind or high drop
Still dust will not be produced at point, negative pressure dust suppression drain hopper works well, vacuum chamber is with reference to bucket body angle, 4 times circles of valve element
Platform size, material characteristic tripartite are just capable of achieving under the conditions of face, reduce grain as dust flies away using negative pressure dust suppression drain hopper
The loss of weight for bringing, reduces harbour because the loss of goods loss of weight, negative pressure dust suppression drain hopper effect are good, improves the work of live employee
Make the working strength that environment and scene clean.
It is described above to be merely exemplary for the purpose of the present invention, and it is nonrestrictive, and those of ordinary skill in the art understand,
In the case of the spirit and scope limited without departing from claims, many modifications, change or equivalent can be made, but all
To fall within the scope of protection of the present invention.
Claims (10)
1. a kind of dust suppression magazine attachment, including upper bucket body(1), lower bucket body(2)With upper lid(3), it is characterized in that, the lower bucket body
(2)Valve element is provided with bottom discharge mouth(4), upper lid(3)It is formed around telescopic spring device(5), valve element(4)With telescopic spring device
(5)Connected by connector.
2. dust suppression magazine attachment according to claim 1, is characterized in that, the connector is valve element support(6), valve element
Frame(6)With valve element(4)The adjusting screw rod at center(7)Connection.
3. dust suppression magazine attachment according to claim 1, is characterized in that, the valve element(4)For circular cone or round table-like.
4. dust suppression magazine attachment according to claim 1, is characterized in that, the valve element(4)By the upper valve core for welding(41)、
Bottom spool(42)With bottom locating piece(43)Constitute, adjusting screw rod(7)It is fixedly connected on bottom locating piece(43)On.
5. dust suppression magazine attachment according to claim 4, is characterized in that, the upper valve core(41)And bottom spool(42)Company
Junction size and lower bucket body(2)Discharging opening it is equivalently-sized.
6. dust suppression magazine attachment according to claim 1, is characterized in that, the upper bucket body(1)With lower bucket body(2)By method
It is blue(8)And bolt(9)It is fixedly connected.
7. dust suppression magazine attachment according to claim 6, is characterized in that, the upper bucket body(1)With lower bucket body(2)Splicing
Face is provided with sealing ring(10).
8. dust suppression magazine attachment according to claim 1, is characterized in that, the telescopic spring device(5)By supporting suspension bracket
(11)With upper lid(3)It is fixedly connected.
9. dust suppression magazine attachment according to claim 2, is characterized in that, the valve element support(6)Prop up for V-type, and valve element
Frame(6)By the pipe box in the middle part of which(12)With adjusting screw rod(7)Connection, and pipe box(12)Two ends are provided with nut(13)Fixed limit
Position.
10. dust suppression magazine attachment according to claim 1, is characterized in that, the upper lid(3)It is provided with maintenance hand hole
(14).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710009578.7A CN106516788A (en) | 2017-01-06 | 2017-01-06 | Dust suppression hopper device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710009578.7A CN106516788A (en) | 2017-01-06 | 2017-01-06 | Dust suppression hopper device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN106516788A true CN106516788A (en) | 2017-03-22 |
Family
ID=58336551
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710009578.7A Pending CN106516788A (en) | 2017-01-06 | 2017-01-06 | Dust suppression hopper device |
Country Status (1)
Country | Link |
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CN (1) | CN106516788A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112320390A (en) * | 2020-11-13 | 2021-02-05 | 南通润邦重机有限公司 | Adjustable double-valve-core dust suppression hopper device and dust suppression method thereof |
CN114751097A (en) * | 2022-04-08 | 2022-07-15 | 武汉理工大学 | Dust suppression hopper |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3971493A (en) * | 1974-08-26 | 1976-07-27 | David Michael Williams | Combination transportable container and dispensing receiver |
GB2295384A (en) * | 1994-11-23 | 1996-05-29 | Atomic Energy Authority Uk | Dispensing valve |
CN103264850A (en) * | 2013-06-05 | 2013-08-28 | 广州市星坤机械有限公司 | Dust collecting hopper |
CN204624749U (en) * | 2015-05-12 | 2015-09-09 | 郑梅 | A kind of Bulk Grain delivery dust-proof device |
CN105621120A (en) * | 2016-03-15 | 2016-06-01 | 乐矣天 | Dust suppression discharge machine |
CN206457007U (en) * | 2017-01-06 | 2017-09-01 | 江苏国粮仓储工程有限公司 | Dust suppression magazine attachment |
-
2017
- 2017-01-06 CN CN201710009578.7A patent/CN106516788A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3971493A (en) * | 1974-08-26 | 1976-07-27 | David Michael Williams | Combination transportable container and dispensing receiver |
GB2295384A (en) * | 1994-11-23 | 1996-05-29 | Atomic Energy Authority Uk | Dispensing valve |
CN103264850A (en) * | 2013-06-05 | 2013-08-28 | 广州市星坤机械有限公司 | Dust collecting hopper |
CN204624749U (en) * | 2015-05-12 | 2015-09-09 | 郑梅 | A kind of Bulk Grain delivery dust-proof device |
CN105621120A (en) * | 2016-03-15 | 2016-06-01 | 乐矣天 | Dust suppression discharge machine |
CN206457007U (en) * | 2017-01-06 | 2017-09-01 | 江苏国粮仓储工程有限公司 | Dust suppression magazine attachment |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112320390A (en) * | 2020-11-13 | 2021-02-05 | 南通润邦重机有限公司 | Adjustable double-valve-core dust suppression hopper device and dust suppression method thereof |
CN112320390B (en) * | 2020-11-13 | 2021-11-02 | 南通润邦重机有限公司 | Adjustable double-valve-core dust suppression hopper device and dust suppression method thereof |
CN114751097A (en) * | 2022-04-08 | 2022-07-15 | 武汉理工大学 | Dust suppression hopper |
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PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
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WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170322 |
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