CN206578257U - A kind of novel film coating sand cooling device - Google Patents
A kind of novel film coating sand cooling device Download PDFInfo
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- CN206578257U CN206578257U CN201720290317.2U CN201720290317U CN206578257U CN 206578257 U CN206578257 U CN 206578257U CN 201720290317 U CN201720290317 U CN 201720290317U CN 206578257 U CN206578257 U CN 206578257U
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- cooling
- column body
- film coating
- novel film
- cooling device
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Abstract
The utility model belongs to precoated sand production technical field, particularly relate to a kind of novel film coating sand cooling device, primarily to providing a kind of precoated sand cooling device of new structure, the effective cool time for improving precoated sand in cooling procedure, there is provided a kind of novel film coating sand cooling device, including columnar cooling column body, the side of cooling column body is provided with feed pipe, the bottom of feed pipe inside cooling column body is provided with trident tripper, trident tripper is fixed by fix bar with cooling tower body phase, brought out in three sub-materials of trident tripper and cooling cylinder is provided with below mouth, blanking helical stand is additionally provided with each cooling cylinder, the novel film coating sand cooling device of the structure setting, it is simple in construction, practical performance is strong, not only effectively raise cool time of the precoated sand in cooling procedure, effectively raise its cooling effectiveness in process of production simultaneously, improve the economic benefit of enterprise.
Description
Technical field
The utility model belongs to precoated sand production technical field；Particularly relate to a kind of novel film coating sand cooling dress
Put.
Background technology
Precoated sand mainly uses the selected natural siliceous sand of high-quality for raw material, with a kind of resin of property and preferable work
Skill, according to the different technical requirements of user, cold, curing rate, demoulding, mobility, collapsibility, surface finish of casting,
Make every effort to perfect in terms of storage；It is the optimum shaping material such as automobile, tractor, hydraulic part；Precoated sand is before sand grain surface moulding
The molding sand or core sand of one layer of cured resin film are covered with, it mainly there are two kinds of coating techniques of cold process and Re Fa：Cold process will with ethanol
Resin dissolves, and adds methenamine during mulling, the two is coated on sand grain surface, and ethanol volatilization obtains precoated sand；Heat
Sand is preheating to certain temperature by method, plus resin melts it, and stirring makes resin-coating in sand grain surface, plus the methenamine aqueous solution
And lubricant, cool down, crush, sieving and to obtain precoated sand；But when precoated sand finished product is just produced with higher temperature, typically
Need just be put into reservoir bag after placing certain time cooling in air ambient, so, waste time and energy, it is looked forward to
Industry low production efficiency；Exist in the prior art cold by the acceleration of the frame mode progress precoated sand of axial flow blower cooling tower
But, but its architectural feature has cooling effectiveness low, the characteristics of cool time is short, be not reaching to preferable cooling effect.
The content of the invention
Goal of the invention of the present utility model：
Primarily to providing a kind of precoated sand cooling device of new structure, the effective precoated sand that improves is in cooling procedure
In cool time, while improve its cooling effectiveness in process of production, effectively reduce the labor intensity of workman, improve enterprise
The production efficiency of industry, improves the economic benefit of enterprise.
The technical solution of the utility model is：
There is provided a kind of novel film coating sand cooling device, including columnar cooling column body, set in the side of cooling column body
Feed pipe is equipped with, feed pipe is extended to inside cooling column body, the upper end inside cooling column body is also staggeredly equipped with multiple flow-disturbings
Plate, the lower end of cooling column body is provided with inlet scoop, and the bottom of inlet scoop is provided with discharging opening, is also set up in the upper end of cooling column body
There is axial flow blower；The bottom of feed pipe inside cooling column body is provided with trident tripper, and trident tripper passes through fix bar
Fixed with cooling tower body phase, brought out in three sub-materials of trident tripper and cooling cylinder is provided with below mouth, at each
It is additionally provided with cooling cylinder after being connected between blanking helical stand, cooling cylinder by pipeline respectively at entering that outside is set
Water pot is connected with water pot is gone out.
Inboard wall of cylinder is provided with water-flowing trough in cooling column body.
Water intaking valve is additionally provided between cooling down cylinder and entering water pot.
Outlet valve is additionally provided between cooling down cylinder and going out water pot.
The beneficial effects of the utility model are：
The novel film coating sand cooling device of the structure setting, simple in construction, practical performance is strong, not only effectively raises and covers
Cool time of the film sand in cooling procedure, while effectively raising its cooling effectiveness in process of production, reduce work
The labor intensity of people, improves the production efficiency of enterprise, improves the economic benefit of enterprise.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of water-flowing trough of the present utility model.
In figure；1 is cooling column body；2 be feed pipe；3 be spoiler；4 be inlet scoop；5 be discharging opening；6 be axial flow blower；
7 be trident tripper；8 be fix bar；9 be cooling cylinder；10 be blanking helical stand；11 be pipeline；12 be into water pot；13 be
Water pot；14 be water-flowing trough；15 be water intaking valve；16 be outlet valve.
Embodiment
Embodiment of the present utility model is described in detail below in conjunction with accompanying drawing.
There is provided a kind of novel film coating sand cooling device, including columnar cooling column body 1 as shown in Fig. 1~2, cold
But the side of tower body is provided with feed pipe 2, and feed pipe is extended to inside cooling column body, and the upper end inside cooling column body also interlocks
Multiple spoilers 3 are provided with, the lower end of cooling column body is provided with inlet scoop 4, and the bottom of inlet scoop is provided with discharging opening 5, cold
But the upper end of tower body is additionally provided with axial flow blower 6；The bottom of feed pipe inside cooling column body is provided with trident tripper 7,
Trident tripper is fixed by fix bar 8 with cooling tower body phase, is brought out and is all provided with below mouth in three sub-materials of trident tripper
Cooling cylinder 9 is equipped with, is additionally provided with each cooling cylinder between blanking helical stand 10, cooling cylinder and passes through the phase of pipeline 11
The water pot 12 that enters set after connection respectively at outside is connected with water pot 13 is gone out.
Water-flowing trough 14 is provided with along inboard wall of cylinder in cooling column body.
Water intaking valve 15 is additionally provided between cooling down cylinder and entering water pot.
Outlet valve 16 is additionally provided between cooling down cylinder and going out water pot.
The novel film coating sand cooling device of the structure setting is simple in construction to be applicable, by setting trident tripper to have material
The carry out separation cooling of effect, improves the cooling effectiveness of powder, in the type of cooling, due to being provided with cooling cylinder and cold
But the blanking helical stand set on cylinder, material carries out the mode of spiral blanking by blanking helical stand, improves material cold
But the cooling distance during, so that cooling effectiveness of the material in cooling procedure is effectively raised, in axial flow blower cooling
While also cooling cylinder on open up water-flowing trough carry out water cooling by way of；The novel film coating sand cooling of the structure setting
Device, simple in construction, practical performance is strong, not only effectively raises cool time of the precoated sand in cooling procedure, has simultaneously
What is imitated improves its cooling effectiveness in process of production, reduces the labor intensity of workman, improves the production efficiency of enterprise,
Improve the economic benefit of enterprise.
Claims (4)
1. a kind of novel film coating sand cooling device, including columnar cooling column body, charging is provided with the side of cooling column body
Pipe, feed pipe is extended to inside cooling column body, and the upper end inside cooling column body is also staggeredly equipped with multiple spoilers, cooling tower
The lower end of body is provided with inlet scoop, and the bottom of inlet scoop is provided with discharging opening, and axle stream wind is additionally provided with the upper end of cooling column body
Machine；It is characterized in that：The bottom of feed pipe inside cooling column body is provided with trident tripper, and trident tripper passes through fixation
Bar is fixed with cooling tower body phase, is brought out in three sub-materials of trident tripper and cooling cylinder is provided with below mouth, each
It is additionally provided with what is set after being connected between blanking helical stand, cooling cylinder by pipeline respectively at outside on individual cooling cylinder
Enter water pot and be connected with water pot is gone out.
2. a kind of novel film coating sand cooling device according to claim 1, it is characterised in that：Column body is being cooled down along post
Water-flowing trough is provided with internal wall.
3. a kind of novel film coating sand cooling device according to claim 1, it is characterised in that：In cooling cylinder with entering water pot
Between be additionally provided with water intaking valve.
4. a kind of novel film coating sand cooling device according to claim 1, it is characterised in that：In cooling cylinder with going out water pot
Between be additionally provided with outlet valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720290317.2U CN206578257U (en) | 2017-03-23 | 2017-03-23 | A kind of novel film coating sand cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720290317.2U CN206578257U (en) | 2017-03-23 | 2017-03-23 | A kind of novel film coating sand cooling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206578257U true CN206578257U (en) | 2017-10-24 |
Family
ID=60114154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720290317.2U Active CN206578257U (en) | 2017-03-23 | 2017-03-23 | A kind of novel film coating sand cooling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206578257U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110788275A (en) * | 2019-10-29 | 2020-02-14 | 莆田市牧升贸易有限公司 | Cooling equipment for metal casting |
-
2017
- 2017-03-23 CN CN201720290317.2U patent/CN206578257U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110788275A (en) * | 2019-10-29 | 2020-02-14 | 莆田市牧升贸易有限公司 | Cooling equipment for metal casting |
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