CN207371847U - A kind of screening sieve - Google Patents
A kind of screening sieve Download PDFInfo
- Publication number
- CN207371847U CN207371847U CN201721311218.4U CN201721311218U CN207371847U CN 207371847 U CN207371847 U CN 207371847U CN 201721311218 U CN201721311218 U CN 201721311218U CN 207371847 U CN207371847 U CN 207371847U
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- China
- Prior art keywords
- sieve
- pedestal
- screening
- discharge port
- mounting base
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Abstract
The utility model is related to a kind of screening sieves, sieve nest including being used to sieve seed material, the sieve nest includes pedestal and the screen tray at least stacking two layers of sieve being arranged on pedestal, the one side of the pedestal is connected with mounting base, the at least two splicing storehouses for being used to contain each gradation sizing seed material side by side is provided in the mounting base, the splicing storehouse is provided with the feed pipe being connected with the discharge port of sieve close to the one side of sieve nest, and the bottom in the splicing storehouse or the side lower away from pedestal are provided with downward opening discharge nozzle.The utility model sets material-receiving device in the one side of screening sieve, and material-receiving device is connected with varigrained seed material discharge port, sets discharge port in the same side, can realize quick-replaceable charge cask, reduces space.
Description
Technical field
The utility model is related to screening plant field, more particularly to a kind of screening sieve.
Background technology
Screening sieve is extensive to obtain the product for requiring granularity for granular product to be screened by different level
It applies in food service industry, chemical industry, metal metallurgy smelting mining industry, pharmaceuticals industry, abrasive material metallurgy industry, ceramic industry, environmental protection industry (epi)
Etc. the various products and industry that needs to sieve and be classified.Screening sieve is divided into straight-line oscillation screening sieve and circular screening sieve, and circular
Screening sieve is normally used for food processing field, such as the subhead screening of chilli seed.
Because the screen tray of circular screening sieve is made of multilayer screen cloth, every layer of sieve is both provided with a corresponding discharge port,
But the discharge port of existing sieve is arranged on the different directions of screening sieve, it is necessary to set splicing container access each in different directions
The seed material of classification, this splicing mode compare occupied space, working site are caused to become mixed and disorderly, and charge cask is replaced after being fully loaded with
It is very inconvenient, it is necessary to go to be replaced around the different direction of screening sieve, workload is bigger.
Utility model content
The purpose of this utility model is to provide a kind of screening sieves, and material-receiving device, splicing dress are set in the one side of screening sieve
It puts and is connected with varigrained seed material discharge port, discharge port is set in the same side, can realize quick-replaceable charge cask, reduction accounts for
Ground space.
The above-mentioned purpose of the utility model technical scheme is that：
A kind of screening sieve, the sieve nest including being used to sieve seed material, the sieve nest include pedestal and are arranged on pedestal extremely
The screen tray of two layers of sieve is stacked less, and the one side of the pedestal is connected with mounting base, at least two are provided in the mounting base simultaneously
The splicing storehouse for being used to contain each gradation sizing seed material of row, the splicing storehouse is provided with the discharging with sieve close to the one side of sieve nest
The feed pipe of mouth connection, the bottom in the splicing storehouse or the side lower away from pedestal are provided with downward opening discharge nozzle.
By using above-mentioned technical proposal, it is necessary to which the product that each layer sieve of screen tray is sifted out carries out splicing collection, in sieve nest
The one side of pedestal sets mounting base, and splicing storehouse is installed in mounting base, and splicing storehouse is connected with each layer sieve discharge port by material receiving tube,
Multiple splicing storehouses are arranged on sieve nest the same side, it is possible to reduce the occupied space in splicing storehouse is further reduced shared by screening sieve
Space, splicing storehouse is arranged side by side, and charge cask is placed in discharge nozzle lower part, since discharge nozzle is located at splicing storehouse the same side, when
After charge cask is fully loaded with, it is easy to just can carry out quick-replaceable, substantially increase the efficiency of screening processing.
Preferably, one end that the feed pipe is connected with discharge port is provided with bell mouth of the opening towards discharge port.
By using above-mentioned technical proposal, the seed material that discharge port is discharged can be all collected by bell mouth, it can be to prevent
Only seed material exposes from feed pipe nozzle drops on the ground, reduces the waste of seed material, keeps the clean hygiene on work ground.
Preferably, it is provided with flexible bellows on the feed pipe of the bell mouth lower end.
By using above-mentioned technical proposal, since the installation direction of the discharge port of sieve is not fixed, feed pipe can shrink,
Elongation or deformation, are preferably docked with the discharge port of sieve, the position of discharge port are facilitated to adjust, while bellows has one
Fixed deformation section carries out displacement supplement when screen tray vibrates, and docking feed bin and feed pipe is avoided to damage.
Preferably, the one side of the pedestal connection mounting base is provided with mounting hole, the mounting base is plugged in mounting hole
It is interior and can slide axially along mounting hole.
By using above-mentioned technical proposal, the distance between mounting base and sieve nest are adjustable, and screening sieve is made to take up an area big I
It adjusts, can preferably adapt to work-yard, be easily installed.
Preferably, one end top of the mounting base away from pedestal is equipped with stent, the splicing storehouse is fixed on stent,
The height in the splicing storehouse is less than the height of screen tray.
By using above-mentioned technical proposal, the height in splicing storehouse is less than the height of screen tray, and seed material is discharged by discharge port
When, can be quickly be flowed to along feed pipe in splicing storehouse accelerates the discharging speed of seed material, improves screening efficiency.
Preferably, the subhead net of the sieve including upper strata and the material leakage plate of lower floor, the subhead net and material leakage plate it
Between be provided with the spacer for preventing that seed material is stuck between subhead net and material leakage plate.
By using above-mentioned technical proposal, spacer between subhead net and material leakage plate is set, increases subhead net and material leakage plate
Between spacing, prevent seed material from being accumulated between subhead net and material leakage plate, accelerate the screening material leakage speed of sieve, improve sieve
Screening effect.
Preferably, the jump block beated between subhead net and material leakage plate is provided in the spacer.
By using above-mentioned technical proposal, beated by jumping block between subhead net and material leakage plate, aid in the vibration of sieve,
Accelerate the blanking of seed material, improve the efficiency of screening.
Preferably, being provided with the backplate of annular around the sieve, the discharge port is arranged on backplate.
By using above-mentioned technical proposal, backplate around sieve is set, prevents seed material from falling on outside sieve, reduces wave
Take, environmental protection health.
In conclusion the utility model has the advantages that：The utility model passes through in the one side of sieve nest pedestal
Mounting base is set, splicing storehouse is installed in mounting base, splicing storehouse is connected with each layer sieve discharge port by material receiving tube, multiple splicing storehouses
It is arranged on sieve nest the same side, it is possible to reduce the occupied space in splicing storehouse, discharge nozzle are located at splicing storehouse the same side, work as charge cask
After fully loaded, it is easy to just can carry out quick-replaceable, substantially increase the efficiency of screening processing.The bellows set on feed pipe
It can shrink, extend or deform, feed pipe is made preferably to be docked with the discharge port of sieve, facilitate the position tune of discharge port
Section, while bellows has certain deformation section, and displacement supplement is carried out when screen tray vibrates, and docking feed bin and feed pipe is avoided to make
Into injury.The distance between mounting base and sieve nest are adjustable, and screening sieve is made to take up an area size and is adjusted, can preferably adapt to yard
Ground is easily installed.
Description of the drawings
Fig. 1 is the structure diagram of the utility model screening sieve；
Fig. 2 is the structure diagram of the utility model screening sieve other direction；
In figure, 1, sieve nest；2nd, pedestal；21st, mounting hole；22nd, clamping screw；23rd, damping spring；3rd, screen tray；31st, sieve；
311st, subhead net；312nd, material leakage plate；313rd, spacer；314th, block is jumped；32nd, discharge port；33rd, backplate；4th, mounting base；41st, stent；5、
Splicing storehouse；51st, feed pipe；52nd, bell mouth；53rd, bellows；54th, discharge nozzle；55th, fixing bolt.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
In the description created in the utility model, it is to be understood that term " " center ", " on ", " under ", "front", "rear",
The orientation or position relationship of the instructions such as "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " is based on attached drawing institutes
The orientation or position relationship shown is for only for ease of description the utility model and creates and simplify description rather than instruction or imply
Signified device or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that this
The limitation of utility model.
A kind of screening sieve, as shown in Figure 1, sieve nest 1 are made of the pedestal 2 and superposed screen tray 3 for being located at bottom, bottom
Seat 2 includes the square plate positioned at lower part and the cylindrical drum on top, and cylindrical drum lower end is weldingly fixed on square plate, the side of square plate
Face is set there are two opening mounting hole 21 in the same direction, and the polarization motor that control screen tray 3 polarizes, and cylinder are provided in cylindrical drum
Multiple damping springs are provided between the upper surface of cylinder and the lower face of screen tray 3.
Screen tray 3 is made of the sieve 31 of two mounted on top, and material leakage space, the side of sieve 31 are equipped between two layers of sieve 31
It is provided with the discharge port 32 with 31 grade height of sieve at edge, discharge port 32 is to the direction extension away from sieve 31 and opening down
It sets, the sieve 31 on upper strata is for sieving seed material, and the sieve 31 of lower floor is without sieving work, but the seed that will be fallen
Expect to convey at discharge port 32, the seed material on two layers of sieve 31 is discharged by discharge port 32.
The mounting base 4 being made of stripe board is equipped in mounting hole 21 on pedestal 2, mounting base 4 can be in mounting hole 21 simultaneously
It can be moved axially along mounting hole 21, to adjust the insertion depth of mounting base 4, locking screw is equipped with to mounting hole 21 on pedestal 2
Bolt 22, clamping screw lower end are against in mounting base 4, can be by 4 clamping fixed of mounting base by precession clamping screw 22.
Stent 41 straight up is provided in the one end of mounting base 4 away from pedestal 2, the upper end of stent 41 is welded with two
Splicing storehouse 5, splicing storehouse 5 are the babinet of rectangle, and two splicing storehouses 5 and sieve nest 1 are apart from equal and be connected to become an entirety.
In order to which the seed material in screen tray 3 is enable to enter faster in splicing storehouse 5, the height in splicing storehouse 5 is less than the height of screen tray 3
Degree, each splicing storehouse 5 set that there are one tilt upward the feed pipe that is connected with the discharge port of sieve 31 32 close to the side of screen tray 3
51, two feed pipes 51 are connected respectively with two layers of sieve 31 of screen tray 3, and the seed material in sieve 31 is enable quickly to enter splicing
In storehouse 5.
The upper port of feed pipe 51 is fixed with opening direction and covers on the bell mouth 52 outside discharge port 32, and bell mouth 52 is logical
It crosses fixing bolt 55 to be detachably secured on the outer wall of discharge port 32, one section of energy is provided on the feed pipe 51 of 52 lower end of bell mouth
The bellows 53 of enough dilatations, the adjustable in length of bellows 53 facilitate feed pipe 51 to carry out abutting joint with discharge port 32,
Bellows 53 has certain deformation section simultaneously, and displacement supplement is carried out when screen tray 3 vibrates, and avoids docking feed bin 5 and feed pipe
51 damage.
Side lower end of each splicing storehouse 5 away from sieve nest 1 is provided with discharge nozzle 54, two discharge nozzles 54 are opening down,
The good seed material of two 5 Inside sifters of splicing storehouse is entered by discharge nozzle 54 in the container for containing product, carries out next step processing, by
It is located at 5 the same side of splicing storehouse in discharge nozzle 54, after splicing container is fully loaded with, replaces more convenient quick.When replacing splicing container,
To prevent seed material from being fallen on the ground from discharge nozzle 54, discharge nozzle 54 is provided with valve, before replacing splicing container, first closes valve,
Splicing container has been replaced, then has opened valve and continues splicing.
As shown in Figure 2, sieve 31 includes circular subhead net 311 and material leakage plate 312, and subhead net 311 is woven wire,
Material leakage plate 312 is provided with the sheet metal of multiple material spilling holes for surface, and being provided with around subhead net 311 and material leakage plate 312 prevents
The backplate 33 of material is run, material mouth 32 is sifted out and is opened on backplate 33.
It is set between subhead net 311 and material leakage plate 312 there are three coaxial circular ring metal spacer 313, makes subhead net 311
Between material leakage plate 312 have certain gap, prevent seed material block sieve 31, be placed between spacer 313 several with
The jump block 314 that screen tray 3 vibrates, auxiliary sieve 31 vibrate, and accelerate the blanking of subhead net 311 and material leakage plate 312, will jump block 314 and set
Spheroidal is set to, is avoided that and scratches subhead net 311, keeps the complete of subhead net 311, it is ensured that the seed material granularity of screening conforms to
It asks.
Seed material is added to by feeding device on screen tray 3, is sieved on the sieve 31 on upper strata, fine particle passes through upper
The sieve 31 of layer is dropped on the sieve 31 of lower floor, the seed material on two layers of sieve 31 respectively by discharge port 32 and feed pipe 51 into
Enter into corresponding splicing storehouse, then entered by discharge nozzle 54 in different splicing containers, complete subhead screener and make.
This specific embodiment is only explanation to the utility model, is not the limitation to the utility model, ability
Field technique personnel can as needed make the present embodiment the modification of no creative contribution after this specification is read, but
As long as it is all protected in the right of the utility model be subject to Patent Law.
Claims (8)
1. a kind of screening sieve, it is characterised in that：Sieve nest including being used to sieve seed material（1）, the sieve nest（1）Including pedestal（2）
Be arranged on pedestal（2）On at least stack two layers of sieve（31）Screen tray（3）, the pedestal（2）One side be connected with installation
Seat（4）, the mounting base（4）On be provided at least two side by side for containing the splicing storehouse of each gradation sizing seed material（5）, institute
State splicing storehouse（5）Close to sieve nest（1）One side be provided with and sieve（31）Discharge port（32）The feed pipe of connection（51）, it is described
Splicing storehouse（5）Bottom or away from pedestal（2）Side lower be provided with downward opening discharge nozzle（54）.
2. a kind of screening sieve according to claim 1, it is characterised in that：The feed pipe（51）With discharge port（32）Connection
One end be provided with opening towards discharge port（32）Bell mouth（52）.
3. a kind of screening sieve according to claim 2, it is characterised in that：The bell mouth（52）The feed pipe of lower end（51）
On be provided with flexible bellows（53）.
4. a kind of screening sieve according to claim 1, it is characterised in that：The pedestal（2）Connect mounting base（4）One side
It is provided with mounting hole（21）, the mounting base（4）It is plugged in mounting hole（21）It is interior and can be along mounting hole（21）It slides axially.
5. a kind of screening sieve according to claim 1, it is characterised in that：The mounting base（4）Away from pedestal（2）One end
Top is equipped with stent（41）, the splicing storehouse（5）It is fixed on stent（41）On, the splicing storehouse（5）Height be less than screen tray（3）
Height.
6. a kind of screening sieve according to claim 1, it is characterised in that：The sieve（31）Subhead net including upper strata
（311）With the material leakage plate of lower floor（312）, the subhead net（311）With material leakage plate（312）Between be provided with and prevent that seed material is stuck in point
Mesh net（311）With material leakage plate（312）Between spacer（313）.
7. a kind of screening sieve according to claim 6, it is characterised in that：The spacer（313）Inside being provided with can be in subhead
Net（311）With material leakage plate（312）Between the jump block beated（314）.
8. a kind of screening sieve according to claim 7, it is characterised in that：The sieve（31）Surrounding is provided with the shield of annular
Plate（33）, the discharge port（32）It is arranged on backplate（33）On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721311218.4U CN207371847U (en) | 2017-10-11 | 2017-10-11 | A kind of screening sieve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721311218.4U CN207371847U (en) | 2017-10-11 | 2017-10-11 | A kind of screening sieve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207371847U true CN207371847U (en) | 2018-05-18 |
Family
ID=62338185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721311218.4U Expired - Fee Related CN207371847U (en) | 2017-10-11 | 2017-10-11 | A kind of screening sieve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207371847U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109550682A (en) * | 2018-12-04 | 2019-04-02 | 中联重科股份有限公司 | Material screening structure, material screening device and material vibration screening method |
| CN113551509A (en) * | 2021-09-22 | 2021-10-26 | 南通汉森农业科技有限公司 | Energy-efficient formula straw powder drying device |
-
2017
- 2017-10-11 CN CN201721311218.4U patent/CN207371847U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109550682A (en) * | 2018-12-04 | 2019-04-02 | 中联重科股份有限公司 | Material screening structure, material screening device and material vibration screening method |
| CN113551509A (en) * | 2021-09-22 | 2021-10-26 | 南通汉森农业科技有限公司 | Energy-efficient formula straw powder drying device |
| CN113551509B (en) * | 2021-09-22 | 2021-11-30 | 南通汉森农业科技有限公司 | Energy-efficient formula straw powder drying device |
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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: 20180518 Termination date: 20191011 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |