CN206578256U - A kind of three-dimensional precoated sand production system - Google Patents
A kind of three-dimensional precoated sand production system Download PDFInfo
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- CN206578256U CN206578256U CN201720289360.7U CN201720289360U CN206578256U CN 206578256 U CN206578256 U CN 206578256U CN 201720289360 U CN201720289360 U CN 201720289360U CN 206578256 U CN206578256 U CN 206578256U
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Abstract
The utility model belongs to precoated sand production technical field, particularly relate to a kind of three-dimensional precoated sand production system, primarily to providing a kind of vertical laminating sand production system of new structure, not only effectively save the place usable floor area of production process, and effectively raise the production efficiency of product, there is provided a kind of three-dimensional precoated sand production system, the front end of the production system is provided with lifting conveying auger, the bottom of lifting conveying auger is provided with charging aperture, horizontal feed belt feeder is connected with the top of lifting conveying auger；Microwave heating equipment is provided with the front end of horizontal feed belt feeder, the discharging opening of microwave applicator is connected with agitator, and material-compound tank is also communicated with the top of agitator；The discharging opening bottom of agitator is provided with vibratory sieve, cooling device is additionally provided with below vibratory sieve, the system not only effectively saves the place usable floor area of production process, and effectively raises the production efficiency of product.
Description
Technical field
The utility model belongs to precoated sand production technical field；Particularly relate to a kind of three-dimensional precoated sand production system
System.
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；Wherein hot method overlay film
Sand is mainly preheating to certain temperature by technique, plus resin melts it, and stirring makes resin-coating in sand grain surface, plus methenamine
The aqueous solution and lubricant, cool down, crush, sieving and to obtain precoated sand；But the existing precoated sand production system used in the industrial production
Set mostly using horizontal type structure, so, not only floor space is big, and low production efficiency, and labor strength is big；And
And in key links such as heating, the coolings of precoated sand production also due to equipment is extensive and causes the production quality of overlay film sand mold body
Difference；Unusual necessity so a kind of precoated sand production system of new vertical structure of offer just seems.
The content of the invention
Goal of the invention of the present utility model：
Primarily to a kind of vertical laminating sand production system of new structure is provided, it is not only effective to save production process
Place usable floor area, and effectively raise the production efficiency of product, reduce the labor intensity of workman；Especially for
The heater and cooling device of precoated sand production key link propose new structure arrangement, very big to improve precoated sand production
The production quality of product, improves the economic benefit of enterprise.
The technical solution of the utility model is：
There is provided a kind of three-dimensional precoated sand production system, the front end of the production system is provided with lifting conveying auger,
The bottom of lifting conveying auger is provided with charging aperture, horizontal feed belt feeder is connected with the top of lifting conveying auger；
The front end of horizontal feed belt feeder is provided with microwave heating equipment, and the discharging opening of microwave applicator is connected with agitator, is stirring
The top for mixing device is also communicated with material-compound tank；The discharging opening bottom of agitator is provided with vibratory sieve, also set in the lower section of vibratory sieve
It is equipped with cooling device.
Described microwave heating equipment includes heating cavity, and microwave applicator is provided with the outside of heating cavity, is being added
Heating plate is provided with the inwall of hot cavity, heating plate is in matrix structure inside heating cavity, on microwave applicator
It is provided with the frequency controller of control heating plate temperature；Two symmetrical left sides are additionally provided with the inside of heating chamber body to add
The passage of heat and right heating passage, are also respectively provided with logical with left heating passage and right heating on the upside of the leading section of heating chamber body
The charging aperture that road matches, is respectively arranged with and left heating passage and right heating passage phase on the downside of the rearward end of heating cavity
The discharging opening matched somebody with somebody.
Multiple carrying rollers are evenly arranged with left heating passage and right heating passage, conveyer belt is placed with carrying roller,
Displacement transducer is also respectively provided with the leading section of conveyer belt and the heating passage of rearward end.
Described cooling device includes columnar cooling column body, and the side of cooling column body is provided with feed pipe, feeds
Pipe is extended to inside cooling column body, and the upper end inside cooling column body is also staggeredly equipped with multiple spoilers, cooling column body
End is provided with inlet scoop, and the bottom of inlet scoop is provided with discharging opening, and axial flow blower is additionally provided with the upper end of cooling column body；Cold
But the bottom of the feed pipe inside tower body is provided with trident tripper, and trident tripper is consolidated by fix bar and cooling tower body phase
It is fixed, brought out in three sub-materials of trident tripper and cooling cylinder is provided with below mouth, also set on each cooling cylinder
It is equipped with blanking helical stand, enters water pot respectively at what outside was set after being connected between cooling cylinder by pipeline and go out water pot phase
Connection.
The beneficial effects of the utility model are：
The place usable floor area of the vertical laminating sand production system of the structure setting, not only effective saving production process,
And the production efficiency of product is effectively raised, reduce the labor intensity of workman；Produce crucial especially for precoated sand
The heater and cooling device of link propose new structure arrangement, the very big production quality for improving precoated sand product,
Improve the economic benefit of enterprise.
Brief description of the drawings
Fig. 1 is structure schematic diagram of the present utility model；
Fig. 2 is the structural representation of microwave heating equipment of the present utility model；
Fig. 3 is the internal structure schematic diagram of the present utility model for heating passage；
Fig. 4 is the structural representation of cooling device of the present utility model.
In figure；1 is lifting conveying auger；2 be charging aperture；3 be horizontal feed belt feeder；4 be microwave heating equipment；5 are
Agitator；6 be material-compound tank；7 be vibratory sieve；8 be cooling device；
9 be heating cavity；10 be microwave applicator；11 be heating plate；12 be frequency controller；13 be left heating passage；
14 be right heating passage；15 be charging aperture；16 be discharging opening；17 be carrying roller；18 be conveyer belt；19 be displacement transducer；20 are
Cooling column body；21 be feed pipe；22 be spoiler；23 be inlet scoop；24 be discharging opening；25 be axial flow blower；26 be trident point
Glassware；27 be fix bar；28 be cooling cylinder；29 be blanking helical stand；30 be pipeline；31 be into water pot；32 be water pot.
Embodiment
Embodiment of the present utility model is described in detail below in conjunction with accompanying drawing.
As shown in figures 1-4 there is provided a kind of three-dimensional precoated sand production system, it is provided with the front end of the production system
Conveying auger 1 is lifted, the bottom of lifting conveying auger is provided with charging aperture 2, water is connected with the top of lifting conveying auger
Flat belt conveyer 3；Be provided with microwave heating equipment 4 in the front end of horizontal feed belt feeder, the discharging opening of microwave applicator with
Agitator 5 is connected, and material-compound tank 6 is also communicated with the top of agitator；The discharging opening bottom of agitator is provided with vibratory sieve
7, cooling device 8 is additionally provided with below vibratory sieve.
Described microwave heating equipment includes heating cavity 9, and microwave applicator 10 is provided with the outside of heating cavity,
Heating plate 11 is provided with the inwall of heating cavity, heating plate is in matrix structure inside heating cavity, in microwave heating
The frequency controller 12 of control heating plate temperature is provided with device；Two are additionally provided with the inside of heating chamber body symmetrically
Left heating passage 13 and it is right heating passage 14, be also respectively provided with the upside of the leading section of heating chamber body and left heating passage
With the charging aperture 15 of right heating channels be in accordance, it is respectively arranged with the downside of the rearward end of heating cavity and left heating passage and the right side
Heat the discharging opening 16 of channels be in accordance.
Multiple carrying rollers 17 are evenly arranged with left heating passage and right heating passage, conveyer belt is placed with carrying roller
18, it is also respectively provided with displacement transducer 19 on the heating passage of the leading section of conveyer belt and rearward end.
Described cooling device includes columnar cooling column body 20, and the side of cooling column body is provided with feed pipe 21,
Feed pipe is extended to inside cooling column body, and the upper end inside cooling column body is also staggeredly equipped with multiple spoilers 22, cooling tower
The lower end of body is provided with inlet scoop 23, and the bottom of inlet scoop is provided with discharging opening 24, axle is additionally provided with the upper end of cooling column body
Flow fan 25；The bottom of feed pipe inside cooling column body is provided with trident tripper 26, and trident tripper passes through fix bar
27 fix with cooling tower body phase, brought out in three sub-materials of trident tripper and cooling cylinder 28 is provided with below mouth, every
It is additionally provided with one cooling cylinder after being connected between blanking helical stand 29, cooling cylinder by pipeline 30 respectively at outside
The water pot 31 that enters set is connected with water pot 32 is gone out.
The precoated sand production system of the structure setting has broken the layout of traditional horizontal type structure production equipment, effective to improve
The place usable floor area of enterprise, and in precoated sand heating process by the way of being heated by microwave it is effective substitute plus
The heating function of hot pin, the temperature of heating is effectively controlled by frequency controller, passes through TEMP during heating
The temperature control of device, it is ensured that the constant temperature of internal temperature is stable, while the efficiency in order to improve heating, heating plate is in heating cavity
Portion is in matrix structure, in order to improve the production efficiency process of precoated sand, and the left heating passage especially set and right heating are logical
Road, while coordinating the mode of movement of conveyer belt by multiple rows of carrying roller, greatly improves the thermal process production and processing effect of precoated sand
Rate, the technique for providing continuous high-efficient for further coating process ensures；In the type of cooling, due to being provided with cooling cylinder
And the blanking helical stand set on cooling cylinder, mode of the material by the progress spiral blanking of blanking helical stand, improve
Cooling distance of the material in cooling procedure, so that cooling effectiveness of the material in cooling procedure is effectively raised, in axle stream
While blower fan cooling also by way of water-flowing trough is opened up on cooling cylinder and carries out water cooling；The new of the structure setting is covered
Film sand cooling device, simple in construction, practical performance is strong；The vertical laminating sand production system of the structure setting, it is not only effective to save
The about place usable floor area of production process, and effectively raise the production efficiency of product, reduces the labor intensity of workman；
The heater and cooling device for producing key link especially for precoated sand propose new structure arrangement, very big to improve
The production quality of precoated sand product, improves the economic benefit of enterprise.
Claims (4)
1. a kind of three-dimensional precoated sand production system, it is characterised in that：Lifting conveying is provided with the front end of the production system to twist
Dragon, charging aperture is provided with the bottom of lifting conveying auger, and horizontal feed belt feeder is connected with the top of lifting conveying auger；
Microwave heating equipment is provided with the front end of horizontal feed belt feeder, the discharging opening of microwave applicator is connected with agitator,
The top of agitator is also communicated with material-compound tank；The discharging opening bottom of agitator is provided with vibratory sieve, in the lower section of vibratory sieve also
It is provided with cooling device.
2. a kind of three-dimensional precoated sand production system according to claim 1, it is characterised in that：Described microwave heating dress
Put including heating cavity, microwave applicator is provided with the outside of heating cavity, heating is provided with the inwall of heating cavity
Piece, heating plate is in matrix structure inside heating cavity, and the frequency of control heating plate temperature is provided with microwave applicator
Rate controller；Two symmetrical left heating passages and right heating passage are additionally provided with the inside of heating chamber body, are being added
The charging aperture with left heating passage and right heating channels be in accordance is also respectively provided with the upside of the leading section of hot chamber body, in heating
The discharging opening with left heating passage and right heating channels be in accordance is respectively arranged with the downside of the rearward end of cavity.
3. a kind of three-dimensional precoated sand production system according to claim 2, it is characterised in that：On left heating passage and the right side
Multiple carrying rollers are evenly arranged with heating passage, conveyer belt is placed with carrying roller, in the leading section of conveyer belt and rearward end
Displacement transducer is also respectively provided with heating passage.
4. a kind of three-dimensional precoated sand production system according to claim 1, it is characterised in that：Described cooling device bag
Columnar cooling column body is included, the side of cooling column body is provided with feed pipe, feed pipe is extended to inside cooling column body, cold
But the upper end inside tower body is also staggeredly equipped with multiple spoilers, and the lower end of cooling column body is provided with inlet scoop, inlet scoop
Portion is provided with discharging opening, and axial flow blower is additionally provided with the upper end of cooling column body；The bottom of feed pipe inside cooling column body
Trident tripper is provided with, trident tripper is fixed by fix bar with cooling tower body phase, in three sub-materials of trident tripper
Bring out and cooling cylinder be provided with below mouth, blanking helical stand is additionally provided with each cooling cylinder, cooling cylinder it
Between be connected by pipeline after respectively at outside set the water pot that enters be connected with water pot is gone out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720289360.7U CN206578256U (en) | 2017-03-23 | 2017-03-23 | A kind of three-dimensional precoated sand production system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201720289360.7U CN206578256U (en) | 2017-03-23 | 2017-03-23 | A kind of three-dimensional precoated sand production system |
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| CN206578256U true CN206578256U (en) | 2017-10-24 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108838329A (en) * | 2018-07-18 | 2018-11-20 | 安徽宏华铸造有限公司 | A kind of sand preparing machine for metallurgical casting |
| CN109622881A (en) * | 2019-01-31 | 2019-04-16 | 宁波华铸环保科技有限公司 | A kind of precoated sand production control method |
| CN109954832A (en) * | 2019-04-09 | 2019-07-02 | 青岛天汇智能机械科技有限公司 | A kind of novel rotor type sand mixer and mulling method |
-
2017
- 2017-03-23 CN CN201720289360.7U patent/CN206578256U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108838329A (en) * | 2018-07-18 | 2018-11-20 | 安徽宏华铸造有限公司 | A kind of sand preparing machine for metallurgical casting |
| CN109622881A (en) * | 2019-01-31 | 2019-04-16 | 宁波华铸环保科技有限公司 | A kind of precoated sand production control method |
| CN109622881B (en) * | 2019-01-31 | 2021-01-15 | 天阳机械设备有限公司 | Production control method of precoated sand |
| CN109954832A (en) * | 2019-04-09 | 2019-07-02 | 青岛天汇智能机械科技有限公司 | A kind of novel rotor type sand mixer and mulling method |
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