CN104624945A - Vibratory cooling screen - Google Patents
Vibratory cooling screen Download PDFInfo
- Publication number
- CN104624945A CN104624945A CN201310543803.7A CN201310543803A CN104624945A CN 104624945 A CN104624945 A CN 104624945A CN 201310543803 A CN201310543803 A CN 201310543803A CN 104624945 A CN104624945 A CN 104624945A
- Authority
- CN
- China
- Prior art keywords
- screen
- sieve nest
- screen cloth
- ventilative board
- cooling
- 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
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C5/00—Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose
- B22C5/06—Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose by sieving or magnetic separating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C5/00—Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose
- B22C5/08—Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose by sprinkling, cooling, or drying
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Combined Means For Separation Of Solids (AREA)
Abstract
The invention provides a vibratory cooling screen which is simple in structure, can be used for simultaneously realizing crushing and cooling functions, and has good cooling and screening effects. The vibratory cooling screen comprises a screen body, wherein a vibrating motor is connected to the screen body; the screen body is arranged on a support through a spring. The vibratory cooling screen is characterized in that a feeding screen is arranged on the upper part of one end of the screen body, wherein feeding screen cloth is arranged at the bottom of the feeding screen; a ventilation plate corresponding to a part below the feeding screen is arranged in the screen body; a plurality of blast caps are uniformly distributed on the ventilation plate; a plurality of cooling water pipes are arranged in an array between the feeding screen and the ventilation plate; an air inlet is formed in the sidewall of the screen body below the ventilation plate; an air outlet is formed in the top of the screen body; discharging screen cloth is connected to the front end of the ventilation plate; a discharge port is formed below the discharging screen cloth; and a residue discharge port is connected to one side of the discharging screen cloth.
Description
Technical field
The present invention relates to the sand preparing machine of casting industry, be specially a kind of vibration cooling sieve.
Background technology
Precoated sand, namely sand grain surface is covered with molding sand or the core of one deck hard resin film before moulding, and precoated sand mainly adopts the selected natural siliceous sand of high-quality to be roughing sand, novolac resin, and methenamine and reinforcing agent are raw material.Precoated sand moulding is used in the higher intricate casting of dimension precision requirement, is one of optimum shaping materials such as automobile, tractor, hydraulic part.
When adopting hot method to mix precoated sand processed, first roughing sand is heated to equably and first roughing sand is heated to 120 ~ 150 DEG C equably, subsequently warmed-up roughing sand and hard resin are added in puddle mixer and mix, to remain in after resin melting on sand grains and to envelope sand grains.Now in puddle mixer, half-finished precoated sand is easy loose bulk and bulk, need through broken processing, carry out cooling processing again, usually two equipment are adopted in existing production line, vibratory sieve, the cooling bed step having come fragmentation and cooling respectively, equipment investment is large, and floor space is large, reduces production efficiency.
Summary of the invention
For the problems referred to above, the invention provides a kind of vibration cooling sieve, its structure is simple, can complete broken and cooling two functions simultaneously, and cooling, screening efficiency are good.
Its technical scheme is such: it comprises sieve nest, described sieve nest is connected with vibrating motor, described sieve nest by spring fitting on bearing, it is characterized in that: the top of described sieve nest one end is provided with feeder screen, the bottom of described feeder screen arranges charging screen cloth, in sieve nest, the below of corresponding described feeder screen is provided with ventilative board, described ventilative board is evenly placed with some blast caps, between described feeder screen and described ventilative board, arrayed has some cooling water pipes, the sidewall of the sieve nest of the below of described ventilative board is provided with air inlet, described sieve nest top is provided with air outlet, the front end of described ventilative board is connected with discharging screen cloth, the below of described discharging screen cloth is provided with discharging opening, the side of described discharging screen cloth is connected with slag notch.
It is further characterized in that: described charging screen cloth, described ventilative board are obliquely installed, described cooling water pipe oblique arrangement, and described charging screen cloth, described cooling water pipe are consistent with described ventilative board angle of inclination;
The top of described sieve nest is provided with cover plate, and described vibrating motor is arranged on described cover plate;
Described air inlet is connected with to become and cuts pipe, and described change is cut pipe and is connected with blower fan by connecting hose, and described assembling is on fan supporter;
The sidewall of the sieve nest that corresponding described ventilative board is transferred is provided with observation panel.
The invention has the beneficial effects as follows: after vibrating motor starts, vibrating motor drives sieve nest vibration, sand is fallen in feeder screen and is fallen charging screen cloth after fragmentation, contact with cooling water pipe and carry out heat exchange, simultaneously air inlet leads to cold wind and carries out air-cooled to sand, sand tumbles on discharging screen cloth and again sieves after cooling, the sand that particle is suitable for falls screen cloth and flows out from discharging opening, underproof waste material is discharged from slag notch, it has effectively been separated waste material and qualified finished sand, ensure that the quality of finished sand, its structure is simple, fragmentation can be completed simultaneously, cooling, sieve multiple function, cooling, crushing efficiency is good, screening good separating effect.
Accompanying drawing explanation
Fig. 1 is schematic front view of the present invention;
Fig. 2 is schematic side view of the present invention;
Fig. 3 is schematic top plan view of the present invention.
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention is described further.
See Fig. 1, Fig. 2, Fig. 3, it comprises sieve nest 1, the top of sieve nest 1 is provided with cover plate 2, vibrating motor 3 is arranged on cover plate 2, sieve nest 1 is arranged on bearing 5 by spring 4, the top of sieve nest 1 one end is provided with feeder screen 6, the bottom of feeder screen 6 arranges charging screen cloth 7, in sieve nest, the below of corresponding feeder screen 6 is provided with ventilative board 8, ventilative board 8 is evenly placed with some blast caps 9, between feeder screen 6 and ventilative board 8, arrayed has some cooling water pipes 10, charging screen cloth 7, ventilative board 8 is obliquely installed, cooling water pipe 10 oblique arrangement, charging screen cloth 7, cooling water pipe 10 is consistent with the angle of inclination of ventilative board 8, the sidewall of the sieve nest 1 of the below of ventilative board 8 is provided with air inlet 11, air inlet 11 is connected with to become and cuts pipe 12, become a section pipe 12 to be connected with blower fan 14 by connecting hose 13, blower fan 14 is arranged on fan supporter 15, the cover plate 2 at sieve nest 1 top is provided with air outlet 16, the front end of ventilative board 8 is connected with discharging screen cloth 17, the below of discharging screen cloth 17 is provided with discharging opening 18, the side of discharging screen cloth 17 is connected with slag notch 19, the sidewall of the sieve nest 1 that corresponding ventilative board 8 is transferred is provided with observation panel 20.
After vibrating motor 3 starts, vibrating motor 3 drives sieve nest 1 to vibrate, sand is fallen in feeder screen 6 and is fallen charging screen cloth 6 after fragmentation, contact with cooling water pipe 10 and carry out heat exchange, simultaneously blower fan 14 leads to cold wind to air inlet 11 and carries out air-cooled to sand, sand tumbles on discharging screen cloth 17 and again sieves after cooling, the sand that particle is suitable for falls discharging screen cloth 17 and flows out from discharging opening 18, underproof waste material is discharged from slag notch 19, it has effectively been separated waste material and qualified finished sand, ensure that the quality of finished sand, its structure is simple, fragmentation can be completed simultaneously, cooling, sieve multiple function, cooling, crushing efficiency is good, screening good separating effect, arranging of observation panel 20 can scope inner case, maintain easily equipment.
Claims (5)
1. a vibration cooling sieve, it comprises sieve nest, described sieve nest is connected with vibrating motor, described sieve nest by spring fitting on bearing, it is characterized in that: the top of described sieve nest one end is provided with feeder screen, the bottom of described feeder screen arranges charging screen cloth, in sieve nest, the below of corresponding described feeder screen is provided with ventilative board, described ventilative board is evenly placed with some blast caps, between described feeder screen and described ventilative board, arrayed has some cooling water pipes, the sidewall of the sieve nest of the below of described ventilative board is provided with air inlet, described sieve nest top is provided with air outlet, the front end of described ventilative board is connected with discharging screen cloth, the below of described discharging screen cloth is provided with discharging opening, the side of described discharging screen cloth is connected with slag notch.
2. one vibration cooling sieve according to claim 1, it is characterized in that: described charging screen cloth, described ventilative board are obliquely installed, described cooling water pipe oblique arrangement, described charging screen cloth, described cooling water pipe are consistent with described ventilative board angle of inclination.
3. one vibration cooling sieve according to claim 1, it is characterized in that: the top of described sieve nest is provided with cover plate, described vibrating motor is arranged on described cover plate.
4. one vibration cooling sieve according to claim 1, is characterized in that: described air inlet is connected with to become and cuts pipe, and described change is cut pipe and is connected with blower fan by connecting hose, and described assembling is on fan supporter.
5. one vibration cooling sieve according to claim 1, is characterized in that: the sidewall of the sieve nest that corresponding described ventilative board is transferred is provided with observation panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310543803.7A CN104624945A (en) | 2013-11-06 | 2013-11-06 | Vibratory cooling screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310543803.7A CN104624945A (en) | 2013-11-06 | 2013-11-06 | Vibratory cooling screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104624945A true CN104624945A (en) | 2015-05-20 |
Family
ID=53204444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310543803.7A Pending CN104624945A (en) | 2013-11-06 | 2013-11-06 | Vibratory cooling screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104624945A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105382231A (en) * | 2015-11-29 | 2016-03-09 | 江山显进机电科技服务有限公司 | Stopping block cooling box with conveniently-moved air blower |
| CN113399621A (en) * | 2021-06-23 | 2021-09-17 | 河南省德强实业有限公司 | Full-automatic sand processing system |
-
2013
- 2013-11-06 CN CN201310543803.7A patent/CN104624945A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105382231A (en) * | 2015-11-29 | 2016-03-09 | 江山显进机电科技服务有限公司 | Stopping block cooling box with conveniently-moved air blower |
| CN113399621A (en) * | 2021-06-23 | 2021-09-17 | 河南省德强实业有限公司 | Full-automatic sand processing system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150520 |