CN207701798U - A kind of spiral gate device for discharging - Google Patents
A kind of spiral gate device for discharging Download PDFInfo
- Publication number
- CN207701798U CN207701798U CN201721731313.XU CN201721731313U CN207701798U CN 207701798 U CN207701798 U CN 207701798U CN 201721731313 U CN201721731313 U CN 201721731313U CN 207701798 U CN207701798 U CN 207701798U
- Authority
- CN
- China
- Prior art keywords
- flashboard
- valve body
- partition board
- lead screw
- discharging
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of spiral gate device for discharging, including valve body and the flashboard that is interspersed on valve body, the valve body are equipped with partition board, and valve body is divided into sluice gate side and transmission side two parts by partition board；The lead screw of driving flashboard movement is installed on the transmission side, sprocket wheel is equipped in the outside of transmission side, one end of the lead screw is connect across valve body with sprocket wheel, and the other end of lead screw is equipped with and the matched screw of lead screw；The screw is fixedly connected by bolt with the flashboard；The partition board is provided with and flashboard is wide, the reciprocal passage that is moved for flashboard；In the sluice gate side, the upper and lower of reciprocal passage is respectively provided with a scraper plate that setting is bonded with partition board, and the end of the scraper plate is provided with vulcanite scraper head, and the end of the vulcanite scraper head is contradicted with flashboard to be arranged, the width of the vulcanite scraper head and flashboard it is of same size.The utility model mounting height is unrestricted, good airproof performance, fast without card resistance, cut-out.
Description
Technical field
The utility model belongs to environment protection desulphurization equipment technical field, and in particular to a kind of spiral gate device for discharging.
Background technology
Currently, one kind that spiral gate is library top, bottom storehouse and inlet and outlet for industries such as building materials, metallurgy, mines etc. is cut
Disconnected equipment is that control changes in flow rate is larger, is started frequently, the rapid ideal equipment of cut-out.The gate structure is simple, operation is clever
It is living, light-weight, fast without card resistance, cut-out, especially suitable for the solid of all kinds of no viscosity, powder and it is less thanParticulate material,
The conveying of crystal grain material and flow-rate adjustment, installation is not limited by angle, easy to operate, can adjust aperture at any time.Mainly by frame, lock
The parts such as plate, lead screw, nut are constituted, and so that lead screw is back and forth transported in the horizontal direction with feed screw nut and flashboard with hand rotation handwheel
It is dynamic, achieve the purpose that make gate opening/closing.
Operation feeding station in environment protection desulphurization apparatus field, desulphurization plant need to store at least three days desulphurization system operation institutes
The desulfurizing agent needed, prepares desulfurizer slurry, vacantly right over desulfurization slurry case, spiral gate is set desulfurizing agent storage bin for convenience
Between desulfurizing agent storage bin and desulfurization slurry case, operator will be in desulfurizing agent storage bin by controlling the switch of spiral gate
Desulfurizing agent is transported in the slurry tank of lower section；But common spiral gate device for discharging often produces when flashboard moves back and forth
Raw interim card, movement are not smooth enough；And when flashboard reciprocating motion, desulfurizing agent is often leaked by the reciprocal passage of flashboard and is fallen
Region outside material mouth pollutes and wastes.
Utility model content
The utility model is directed to above-mentioned technical problem of the existing technology, provides a kind of smooth-going of ram movement and falls
Material not will produce the spiral gate device for discharging of leakage.
The utility model is adopted the technical scheme that solve technical problem present in known technology：A kind of spiral lock
Door device for discharging, including valve body and the flashboard being interspersed on valve body, the valve body is interior to be equipped with partition board, and valve body is divided into sluice gate by partition board
Side and transmission side two parts；The lead screw of driving flashboard movement is installed in the transmission side, sprocket wheel is equipped in the outside of transmission side,
One end of the lead screw is connect across valve body with sprocket wheel, and the other end of lead screw is equipped with and the matched screw of lead screw；The screw is logical
Bolt is crossed to be fixedly connected with the flashboard；The partition board is provided with and flashboard is wide, the reciprocal passage that is moved for flashboard；Described
In sluice gate side, the upper and lower of reciprocal passage is respectively provided with a scraper plate that setting is bonded with partition board, and the end of the scraper plate is provided with
Vulcanite scraper head, the end of the vulcanite scraper head is contradicted with flashboard to be arranged, the width of the vulcanite scraper head and flashboard it is of same size.
Further, the scraper plate is equipped with hole one, and the partition board is equipped with the hole two with one same size of hole, Kong Yizhi rubber
The distance for scraping an end is equal at a distance from Kong Erzhi flashboards upper surface；The hole one is bolted in the hole two by bolt.
Further, several rotatable carrying rollers are equipped in sluice gate side；Sluice gate is rotatably fixed at the both ends of the carrying roller
The inner wall of side；Each carrying roller is vertical with the moving direction of flashboard；Flashboard is placed in the top of carrying roller and tangent with carrying roller；
Further, be equipped with the striker plate of funnel shaped in sluice gate side, the upper surface of the striker plate and valve body it is upper
End face is fixed and concordantly.
The utility model has the advantages and positive effects of：
A kind of spiral gate device for discharging of the utility model, the mounting height of spiral gate is unrestricted, and by
Scraper plate is arranged in reciprocal passage inlet, clears up the blanking dust on flashboard, avoids blanking and enter transmission side.Vulcanite scraper
The setting of head, avoids scraper plate and scrapes damage to flashboard, extend its service life；Additionally by carrying roller is arranged below flashboard, hold in the palm
Roller further pushes flashboard by frictional force between the two so that the keying of gate more switch it is smooth, without card resistance, cut-out
Soon；The setting of striker plate enables blanking accurately to fall into the pipeline below device for discharging.
Description of the drawings
Attached drawing 1 is the elevational cross-sectional view of the preferred embodiment in the utility model；
Attached drawing 2 is the vertical view of the preferred embodiment in the utility model；
Attached drawing 3 is the elevational cross-sectional view of the preferred embodiment in the utility model valve body.
Wherein, 1, valve body；1-1, partition board；1-1a, reciprocal passage；1-2, sluice gate side；1-3, transmission side；1-4, striker plate；
2, flashboard；3, lead screw；4, screw；5, sprocket wheel；6, scraper plate；7, carrying roller.
Specific implementation mode
For that can further appreciate that the utility model content, feature and effect of the utility model, the following examples are hereby given, and
It is described in detail with the accompanying drawings as follows：
It please refers to Fig.1 to Fig.3, a kind of spiral gate device for discharging, including valve body 1 and the flashboard 2 that is interspersed on valve body 1,
Partition board 1-1 is equipped in the valve body 1, partition board 1-1 divides valve body 1 for sluice gate side 1-2 and transmission side 1-3 two parts；The transmission
The lead screw 3 that driving flashboard 2 moves is installed in the 1-3 of side, sprocket wheel 5, one end of the lead screw 3 are equipped in the outside of transmission side 1-3
It is connect with sprocket wheel 5 across valve body 1, the other end of lead screw 3 is equipped with and 3 matched screw 4 of lead screw；The screw 4 by bolt with
The flashboard 2 is fixedly connected；The partition board 1-1 is provided with and flashboard 2 is wide, the reciprocal passage 1-1a that is moved for flashboard 2；In lock
The striker plate 1-4 of funnel shaped is equipped in mouth side 1-2, the upper surface of the striker plate 1-4 is fixed on one with the upper surface of valve body 1
It rises, and the upper surface of striker plate 1-4 is concordant with the upper surface of valve body 1；The setting of striker plate 1-4 enables blanking accurately to fall into
Pipeline below device for discharging.
In addition, since there are gaps between reciprocal passage 1-1a and flashboard 2, can adhere in discharge process, on flashboard 2 big
The dust and blanking of amount, therefore in order to avoid pollution, in the sluice gate side 1-2, the upper and lower of reciprocal passage 1-1a is respectively provided with one
A scraper plate 6 that setting is bonded with partition board 1-1；The end of the scraper plate 6 is provided with vulcanite scraper head, the end of the vulcanite scraper head with
Flashboard 2 contradicts setting, and the width of the vulcanite scraper head is of same size with flashboard 2.The setting of vulcanite scraper head, passes through on scraper plate 6
Scraper plate 6 clears up the blanking dust on flashboard 2, avoids blanking and enters transmission side 1-3.The setting of vulcanite scraper head, avoids
Scraper plate 6 to flashboard 2 scrapes damage, extends its service life.
Preferably, the scraper plate 6 is equipped with hole one, and the partition board 1-1 is equipped with the hole two with one same size of hole, Kong Yizhi
The distance of vulcanite scraper head end is equal at a distance from 2 upper surface of Kong Erzhi flashboards；The hole one is bolted in the hole by bolt
Two.
In order to make the movement of flashboard 2 more smooth out, several rotatable carrying rollers 7 are equipped in the 1-2 of sluice gate side；The carrying roller 7
Both ends be rotatably fixed on the inner wall of sluice gate side 1-2；Each carrying roller 7 is vertical with the moving direction of flashboard 2；Flashboard 2
It is placed in the top of carrying roller 7 and tangent with carrying roller 7；When flashboard 2 moves, first carrying roller 7 can be driven to rotate synchronously, and by the two
Between frictional force carrying roller 7 flashboard 2 is further pushed, the keying of gate more switchs smooth, fast without interim card, cut-out.
Operation principle：
When slurry tank needs desulfurizer powder, without doing operating platform at spiral gate, operating personnel can stand on ground
Upper pulling chain, in chain power transmission to sprocket wheel 5, sprocket wheel 5 drives lead screw 3 to rotate, and the rotation of lead screw 3 is driven by screw 4
Flashboard 2 carries out reciprocating action, realizes the opening and closing of sluice gate, under the rolling and support of carrying roller 7, can greatly reduce resistance when movement
And smooth operation, reduce the failure rate of equipment.The setting of scraper plate 6 is revealed when ensuring spiral gate movement without powder, and ring is reduced
It pollutes in border.And the length of chain can be adjusted according to actual installation height, and it is easy to operation so that the setting of spiral gate is high
Spend unrestricted, the convenient conveying realized to material and flow-rate adjustment.
The embodiments of the present invention are described in detail above, but the content is only the preferable of the utility model
Embodiment should not be considered as limiting the scope of the present invention.It is made according to the scope of application of this utility model equal
Deng variation and improvement etc., should all still belong within the patent covering scope of the utility model.
Claims (4)
1. a kind of spiral gate device for discharging, including valve body (1) and the flashboard (2) that is interspersed on valve body (1), it is characterised in that：
Partition board (1-1) is equipped in the valve body (1), valve body (1) is divided into sluice gate side (1-2) and transmission side (1-3) two by partition board (1-1)
Point；Driving flashboard (2) mobile lead screw (3) is installed in the transmission side (1-3), chain is equipped in the outside of transmission side (1-3)
It takes turns (5), one end of the lead screw (3) is connect across valve body (1) with sprocket wheel (5), and the other end of lead screw (3) is equipped with and lead screw (3)
Matched screw (4)；The screw (4) is fixedly connected by bolt with the flashboard (2)；The partition board (1-1) is provided with and lock
The reciprocal passage (1-1a) that plate (2) is wide, is moved for flashboard (2)；In the sluice gate side (1-2), reciprocal passage (1-1a)
Upper and lower be respectively provided with one be bonded with partition board (1-1) setting scraper plate (6), the end of the scraper plate (6) is provided with vulcanite scraper
Head, the end of the vulcanite scraper head is contradicted with flashboard (2) to be arranged, and the width of the vulcanite scraper head is of same size with flashboard (2).
2. a kind of spiral gate device for discharging as described in claim 1, it is characterised in that：The scraper plate (6) is equipped with hole one,
The partition board (1-1) is equipped with the hole two with one same size of hole, distance and the Kong Erzhi flashboards (2) of Kong Yizhi vulcanite scraper heads end
The distance of upper surface is equal；The hole one is bolted in the hole two by bolt.
3. a kind of spiral gate device for discharging as described in claim 1, it is characterised in that：It is equipped in sluice gate side (1-2) several
Rotatable carrying roller (7)；The inner wall of sluice gate side (1-2) is rotatably fixed at the both ends of the carrying roller (7)；Each carrying roller
(7) vertical with the moving direction of flashboard (2)；Flashboard (2) is placed in the top of carrying roller (7) and tangent with carrying roller (7).
4. a kind of spiral gate device for discharging as described in claim 1, it is characterised in that：Leakage is equipped in sluice gate side (1-2)
The upper surface of the striker plate (1-4) of bucket shape shape, the striker plate (1-4) is fixed and concordant with the upper surface of valve body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721731313.XU CN207701798U (en) | 2017-12-12 | 2017-12-12 | A kind of spiral gate device for discharging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721731313.XU CN207701798U (en) | 2017-12-12 | 2017-12-12 | A kind of spiral gate device for discharging |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207701798U true CN207701798U (en) | 2018-08-07 |
Family
ID=63025956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721731313.XU Expired - Fee Related CN207701798U (en) | 2017-12-12 | 2017-12-12 | A kind of spiral gate device for discharging |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207701798U (en) |
-
2017
- 2017-12-12 CN CN201721731313.XU patent/CN207701798U/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 |
Granted publication date: 20180807 Termination date: 20201212 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |