CN208261208U - A kind of more grain size sieving devices of resin sand - Google Patents
A kind of more grain size sieving devices of resin sand Download PDFInfo
- Publication number
- CN208261208U CN208261208U CN201721901070.XU CN201721901070U CN208261208U CN 208261208 U CN208261208 U CN 208261208U CN 201721901070 U CN201721901070 U CN 201721901070U CN 208261208 U CN208261208 U CN 208261208U
- Authority
- CN
- China
- Prior art keywords
- screen frame
- resin sand
- horizontal tube
- sealing cover
- grain size
- 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 more grain size sieving devices of resin sand, including sieve rack, screen frame, sealing cover and pedestal, the bottom of pedestal is equipped with idler wheel, sieve rack is sealed against each other with screen frame to be engaged, sealing cover is placed on the top of top layer's screen frame, the inside top of sealing cover is equipped with vortex fan, the side of sealing cover is equipped with feed inlet, the side of screen frame is equipped with discharge port, horizontal tube is equipped with controller, the top of striker plate is movably hinged by the inner wall at the top of hinge and horizontal tube, striker plate is equipped with the semi-circular recesses to match with electric pushrod, the bottom of screening plant is connected with dust settling pocket.The program of electric pushrod is set by controller, so that resin sand has time enough to be sieved, improves screening effect；Vortex fan generates the wind with certain pressure, and the dust on resin sand surface is taken away while can drying resin sand, improves the cleanliness of resin sand, and the wind of high pressure can blow down the sand grains being partially stuck in sieve hole, improves screening efficiency.
Description
Technical field
The utility model relates to screening plant field, specially a kind of more grain size sieving devices of resin sand.
Background technique
Resin sand (resin sand) is exactly the angled sand grains made of macromolecule raw material, and resin sand is produced for electronics
Product, the deflashing of thermosetting plastic product and rubber product, cleaning mold, sensing element and plating metal parts can be used as paint stripper, glue
Mixture, reinforcing agent, waterproofing agent and fire retardant etc. are widely used in building decorating industry, transportation, advertising, agricultural, electronics
The various fields such as electric appliance, foundry industry.
Since resin sand has certain grain composition, need to sieve it before the use, existing sieve
Separating device is mostly vibrating screen, and vibrating screen is divided into circular impact screen and linear type vibrating screen again, the screening dress that the utility model is mentioned
It is set to equal circular impact screen.On the one hand, since the vibration frequency of vibrating screen is bigger, the lesser resin of a part of particle can be made
Sand is not in time for also just bringing discharge port by biggish particle across sieve, causes screening effect bad；On the other hand, if resin
The bad blocking sieve pore that is easy to of sand drying property causes screening efficiency to decline, and in addition to this, the resin sand at boundary diameter is past
It is stuck in sieve pore toward being difficult to leak down.It is above-mentioned to solve that the utility model proposes a kind of more grain size sieving devices of resin sand thus
Problem.
Utility model content
The purpose of this utility model is to provide a kind of more grain size sieving devices of resin sand, to solve in above-mentioned background technique
The problem of proposition.
To achieve the above object, the utility model provides the following technical solutions: a kind of more grain size sieving devices of resin sand, packet
Sieve rack, screen frame, sealing cover and pedestal are included, the bottom of the pedestal is equipped with idler wheel, and the sieve rack and screen frame are mutually close
Envelope engaging, the sealing cover are placed on the top of top layer's screen frame, and the inside top of the sealing cover is equipped with vortex fan, described close
The side of capping is equipped with feed inlet, and the side of the screen frame is equipped with discharge port, and the discharge port includes horizontal tube and vertical pipe, institute
Horizontal tube is stated equipped with controller, one end of the electric pushrod in the horizontal tube is fixed on one end of vertical pipe, described
The other end of electric pushrod is movably hinged with the hinged-support being located on striker plate, and the other end of the vertical pipe is connected with splicing
Device, the top of the striker plate are movably hinged by the inner wall at the top of hinge and horizontal tube, the striker plate be equipped with it is electronic
The semi-circular recesses that push rod matches, the bottom of the screening plant are connected with dust settling pocket, are equipped with more than one in the dust settling pocket
A shuttle shape filter screen.
Preferably, a screen frame is equipped with a discharge port, discharge port and next layer on upper one layer of screen frame
Discharge port Heterogeneous Permutation on the screen frame.
Preferably, the number of the sieve rack is no less than three, and the sieve rack of different levels is different
Mesh number.
Preferably, the cross section of the horizontal tube and vertical pipe is rectangle, the port of the striker plate and horizontal tube without
Gap connection.
Compared with prior art, the utility model has the beneficial effects that
1, the closing time and folding time interval of striker plate are controlled by the program of controller setting electric pushrod,
So that resin sand has time enough to be sieved, screening effect is improved；In addition, can be controlled manually when material receiver fills material
Electric pushrod processed is closed striker plate, convenient for the replacement of material receiver；
2, vortex fan generates the wind with certain pressure, and the powder on resin sand surface is taken away while can drying resin sand
Dirt improves the cleanliness of resin sand, and the wind of high pressure will can partially be stuck in the sand grains in sieve hole and in boundary diameter
The resin sand that place is not easy to fall is blown down, and screening efficiency is improved.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the structural schematic diagram in Fig. 1 at A.
In figure: 1 sieve rack, 2 screen frames, 3 sealing covers, 4 pedestals, 5 idler wheels, 6 vortex fans, 7 feed inlets, 8 discharge ports, 81
Horizontal tube, 82 vertical pipes, 9 material receivers, 10 electric pushrods, 11 controllers, 12 hinged-supports, 13 hinges, 14 striker plates, 141 semicircles
Connected in star, 15 dust settling pockets, 151 shuttle shape filter screens.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of technical solution referring to FIG. 1-2: a kind of more grain size sieving devices of resin sand, including
The bottom of sieve rack 1, screen frame 2, sealing cover 3 and pedestal 4, pedestal 4 is equipped with idler wheel 5, and sieve rack 1 is sealed against each other with screen frame 2
Engaging, sealing cover 3 are placed on the top of top layer's screen frame 2, and the inside top of sealing cover 3 is equipped with vortex fan 6, and vortex fan 6 is used
In the wind for generating certain pressure, the side of sealing cover 3 is equipped with feed inlet 7, and the side of screen frame 2 is equipped with discharge port 8, and discharge port 8 wraps
Horizontal tube 81 and vertical pipe 82 are included, horizontal tube 81 is equipped with controller 11, and controller 11 can set the program of electric pushrod to control
The closing time and folding time interval of striker plate processed, one end of the electric pushrod 10 in horizontal tube 81 is fixed on vertically
One end of pipe 82, the other end of electric pushrod 10 be located at striker plate 14 on hinged-support 12 be movably hinged, vertical pipe 82 it is another
One end is connected with material receiver 9, and the top of striker plate 14 is movably hinged by the inner wall at 81 top of hinge 13 and horizontal tube, striker plate
14 are equipped with the semi-circular recesses 141 to match with electric pushrod 10, when electric pushrod 10 is in tensional state, striker plate 14
By the port closed of horizontal tube 81, resin sand is sieved repeatedly on sieve rack 1, when electric pushrod 10 is in compressive state
When, striker plate 14 is lifted, and the resin sand being sieving through enters material receiver 9 through discharge port 8, and the bottom of screening plant is connected with dedusting
Bag 15, dust settling pocket 15 is interior to be equipped with more than one shuttle shape filter screen 151, can the dust on resin sand surface be taken away and is collected,
Prevent pollution air.
Further, a screen frame 2 is equipped with a discharge port 8, the discharge port 8 on upper one layer of screen frame 2 and next layer of sieve
8 Heterogeneous Permutation of discharge port on frame 2.
Further, the number of sieve rack 1 is no less than three, and the sieve rack 1 of different levels is different mesh number.
Further, the cross section of horizontal tube 81 and vertical pipe 82 is rectangle, the port of striker plate 14 and horizontal tube 81
Seamless connection prevents resin sand from entering material receiver from the gap of striker plate 14 and horizontal tube 81.
Working principle: before the screening plant use, the program of controller 11 has been set in advance to control electric pushrod
10 stretching and compression, so that each closing time of striker plate 14 is at least two minutes, the folding time interval of striker plate 14 can
Depending on the actual frequency of screening plant, vortex fan 6 is then opened, resin sand, resin sand are added in batches from feed inlet 7
It is sieved in the confined space that sieve rack 1 is formed with screen frame 2, after a batch screening, electric pushrod 10 opens backgauge
Plate 14, resin sand enter material receiver 9 along discharge port 8, add next group resin sand and sieved, then collected, when material receiver 9
After collecting completely, manually controls electric pushrod 10 and closes striker plate 14, material receiver 9 is replaced while convenient for continuing screening,
To improve screening efficiency；Period, vortex fan 6 generate the wind of downward certain pressure, can dry resin sand, and
The part resin sand being stuck in sieve hole is blown down, screening efficiency is improved, the dust blown off from resin sand surface can pass through position
Dust settling pocket 15 in screening plant bottom is collected.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of more grain size sieving devices of resin sand, including sieve rack (1), screen frame (2), sealing cover (3) and pedestal (4),
Be characterized in that: the bottom of the pedestal (4) is equipped with idler wheel (5), and the sieve rack (1) seals against each other with screen frame (2) to be engaged, institute
The top that sealing cover (3) is placed on top layer's screen frame (2) is stated, the inside top of the sealing cover (3) is equipped with vortex fan (6), institute
The side for stating sealing cover (3) is equipped with feed inlet (7), and the side of the screen frame (2) is equipped with discharge port (8), discharge port (8) packet
Horizontal tube (81) and vertical pipe (82) are included, the horizontal tube (81) is equipped with controller (11), is located in the horizontal tube (81)
One end of electric pushrod (10) be fixed on one end of vertical pipe (82), the other end of the electric pushrod (10) be located at backgauge
Hinged-support (12) on plate (14) is movably hinged, and the other end of the vertical pipe (82) is connected with material receiver (9), the striker plate
(14) top is movably hinged by the inner wall at the top of hinge (13) and horizontal tube (81), and the striker plate (14) is equipped with and electricity
The semi-circular recesses (141) that dynamic push rod (10) match, the bottom of the screening plant is connected with dust settling pocket (15), the dedusting
More than one shuttle shape filter screen (151) is equipped in bag (15).
2. the more grain size sieving devices of a kind of resin sand according to claim 1, it is characterised in that: a screen frame (2)
It is equipped with a discharge port (8), the discharging on discharge port (8) and next layer screen frame (2) on upper one layer of screen frame (2)
Mouth (8) Heterogeneous Permutation.
3. the more grain size sieving devices of a kind of resin sand according to claim 1, it is characterised in that: the sieve rack (1)
Number be no less than three, and the sieve rack (1) of different levels is different mesh number.
4. the more grain size sieving devices of a kind of resin sand according to claim 1, it is characterised in that: the horizontal tube (81) and
The cross section of vertical pipe (82) is rectangle, the seamless connection in port of the striker plate (14) and horizontal tube (81).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721901070.XU CN208261208U (en) | 2017-12-29 | 2017-12-29 | A kind of more grain size sieving devices of resin sand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721901070.XU CN208261208U (en) | 2017-12-29 | 2017-12-29 | A kind of more grain size sieving devices of resin sand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208261208U true CN208261208U (en) | 2018-12-21 |
Family
ID=64673760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721901070.XU Expired - Fee Related CN208261208U (en) | 2017-12-29 | 2017-12-29 | A kind of more grain size sieving devices of resin sand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208261208U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110434045A (en) * | 2019-09-10 | 2019-11-12 | 北京生态岛科技有限责任公司 | A method of the equipment and its sorting residue of sorting residue |
| CN110773415A (en) * | 2019-10-24 | 2020-02-11 | 西安寒武纪石油科技有限公司 | Production process of well cementation ceramic hollow microspheres |
-
2017
- 2017-12-29 CN CN201721901070.XU patent/CN208261208U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110434045A (en) * | 2019-09-10 | 2019-11-12 | 北京生态岛科技有限责任公司 | A method of the equipment and its sorting residue of sorting residue |
| CN110773415A (en) * | 2019-10-24 | 2020-02-11 | 西安寒武纪石油科技有限公司 | Production process of well cementation ceramic hollow microspheres |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181221 Termination date: 20201229 |