CN205165734U - Finished product sand cooling system - Google Patents
Finished product sand cooling system Download PDFInfo
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- CN205165734U CN205165734U CN201520927114.0U CN201520927114U CN205165734U CN 205165734 U CN205165734 U CN 205165734U CN 201520927114 U CN201520927114 U CN 201520927114U CN 205165734 U CN205165734 U CN 205165734U
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Abstract
The utility model relates to a finished product sand cooling system, involving vibrations cooling sieve and cooling elevator, cooling elevator includes hoisting device and cooling device, hoisting device includes hoisting device feed inlet and hoisting device discharge gate, cooling device includes the slide and sets up slide cooling water course on the slide diapire and that carry out the heat exchange with the slide, it cools down through this cooling elevator once more to have realized the temperature higher tectorial membrane sand of tectorial membrane sand after vibration cooling screening, the bagging -off warehouse entry time of tectorial membrane sand has been shortened, lowers labor intensity, and improves the production efficiency.
Description
Technical field
The utility model relates to precoated sand production equipment, is specifically related to a kind of finished sand cooling system.
Background technology
Precoated sand refers to before moulding, be covered with one deck hard resin at sand grain surface molding sand or core sand, there are cold process and Re Fa two kinds of coating techniques, when using hot method coating technique to produce precoated sand, first roughing sand is heated to uniform temperature, then with resin, curing agent, lubricant is uniformly mixed by a certain percentage with the additive improving precoated sand performance in puddle mixer, radius finished product precoated sand now in puddle mixer is in easily loose bulk or bulk, need through broken, cooling and screening, in existing production line, great majority need independent swing crushing sieve and cooling device, cause equipment investment large, floor space is large, application publication number is that the Chinese invention patent application of CN104624945A discloses a kind of vibration cooling sieve, comprise by the sieve nest of spring fitting on bearing, be arranged at the vibrating motor on sieve nest, be arranged at the feeder screen of sieve nest one end, the below of feeder screen is provided with ventilative board, ventilative board is evenly equipped with multiple blast cap, some water pipes are provided with between feeder screen and ventilative board, the sidewall of the sieve nest of the below of ventilative board is provided with air inlet, sieve nest top is provided with air outlet, the front end of ventilative board is connected with out material screen, the fragmentation of precoated sand can be completed simultaneously, cooling and sieving actoion, but due to precoated sand from charging be sieved to the time during falling to material plate very short-range missile to cause the heat exchanger time of precoated sand and cooling water pipe very short, and ventilative board there is no yet cooling device, after work a period of time, the temperature of ventilative board can heat and rise by film sand, cooling effect is caused to be deteriorated, precoated sand temperature after vibration cooling sieve is still higher, directly can not pack warehouse-in, need manually to spread out to ground or after naturally cooling to uniform temperature and just can carry out pack warehouse-in, cause the labour intensity adding workman, reduce production efficiency.
Utility model content
For solving in prior art the technical problem existed, the purpose of this utility model is to provide a kind of solving in prior art to cool the still higher finished sand cooling system that directly can not pack warehouse-in problem of the precoated sand temperature after sieving because the heat exchanger time of precoated sand and cooling water pipe very short-range missile causes through vibrating.
The utility model adopts following technical scheme: a kind of finished sand cooling system, involving vibrations cooling sieve and coolelevator, coolelevator comprises lifting device and is arranged at the cooling device on rear side of lifting device, lifting device comprises for cooling lifting device charging aperture that the discharging opening that sieves is communicated with and the lifting device discharging opening for precoated sand being delivered to cooling device with vibration, cooling device comprises the slideway for carrying precoated sand be downwards communicated with lifting device discharging opening, the diapire of slideway is provided with for carrying out the slideway cooling water channel of heat exchange with slideway.
Described slideway comprises at least two supply units arranged up and down, and each supply unit includes carrier pipe and lower carrier pipe, and upper and lower carrier pipe forms recess v-shaped structure backwards.
Described slideway cooling water channel comprises the upper cooling water channel be arranged on carrier pipe and the lower cooling water channel be arranged on lower carrier pipe, and upper and lower cooling water channel was connected by the first communicating pipe.
Described cooling device also comprise to cooling device input cold water water inlet pipe and export the outlet pipe of hot water, described water inlet pipe is connected with the upper cooling water channel of the supply unit of the top, and described outlet pipe is connected with the lower cooling water channel of supply unit bottom.
Described lifting device is provided with the ladder climbed up and down for maintenance or maintainer.
Described vibration cooling sieve comprises sieve nest and is arranged at the material plate downward-sloping from front to back of sieve nest inside, and material plate inside is provided with the material plate cooling water channel for Cooling Water circulation.
Described material plate cooling water channel to be included on material plate the opening of the Cooling Water circulation that spaced multiple axis along the longitudinal direction extends in left-right direction, and each opening was connected by the second communicating pipe.
Sieve nest is divided into upper chamber and lower chambers by described material plate, the sidewall of lower chambers is provided with the air inlet for being communicated with blower fan, described material plate is provided with the blower to carry out heat exchange to the precoated sand blowing on material plate for being communicated with upper and lower chamber, the upper surface of blower is higher than the upper surface of material plate, and on blower, radial direction is provided with airduct air outlet.
Described blower there is outwardly multiple and downward-sloping backgauge edge in the arranged outside of airduct air outlet.
The top of the rear end of described sieve nest is provided with the air outlet be communicated with lower chambers, and the top of air outlet is provided with the getter device for absorbing the hot gas of being discharged by air outlet.
The beneficial effects of the utility model are: coolelevator comprises lifting device and cooling device, lifting device comprises lifting device charging aperture and lifting device discharging opening, cooling device comprises slideway and is arranged on slideway diapire and carries out the slideway cooling water channel of heat exchange with slideway, the precoated sand achieving the temperature of precoated sand after vibration cooling screening higher is lowered the temperature again by this coolelevator, shorten the pack entry time of precoated sand, reduce the labour intensity of workman, improve production efficiency.
Further, material plate is provided with material plate cooling water channel, cooling water can be made always to lower the temperature to material plate, keep material plate to be in lower temperature all the time, material plate and the precoated sand fallen thereon carry out heat exchange, better can cool precoated sand.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of finished sand cooling system of the present utility model;
Fig. 2 is the structural representation of vibration cooling sieve;
Fig. 3 is the structural representation of the material plate in Fig. 2;
Fig. 4 is the structural representation of the blower in Fig. 2;
Fig. 5 is the structural representation of the cooling device of coolelevator.
Detailed description of the invention
A kind of finished sand cooling system, as shown in Figure 1, involving vibrations cooling sieve and coolelevator, the structure of vibration cooling sieve comprises sieve nest 1 as shown in Figure 2, feeder screen 23 and discharging screen cloth 7, sieve nest 1 inside is provided with material plate 6 downward-sloping from front to back, the upper chamber 35 that sieve nest 1 inside division is become to be positioned at the lower chambers 34 below material plate 6 and is positioned at above material plate 6 by material plate 6, material plate 6 inside is provided with the material plate cooling water channel 5 that Cooling Water passes through as shown in Figure 3, in the present embodiment, material plate cooling water channel 5 comprises the opening 27 of the Cooling Water circulation that 12 axis being arranged at intervals at material plate 6 inside along the longitudinal direction extend in left-right direction, each opening 27 was connected by the second communicating pipe 26.Sieve nest 1 is provided with on the sidewall of lower chambers 34 air inlet for being communicated with blower fan 25 and lower chambers 34, material plate 6 is provided with between opening 27 blower 4 being communicated with lower chambers 34 and upper chamber 35, the axis of blower 4 extends along the vertical direction, as shown in Figure 4, the upper surface of blower 4 is higher than the upper surface of material plate 6, the sidewall of blower 4 is evenly equipped with 12 airduct air outlets, on blower 4 in the arranged outside of airduct air outlet have outwardly convex and downward-sloping backgauge along 28.The setting of blower 4 solves in prior art and arrange blast cap on material plate, the problem causing the air cooling effect of blast cap poor when the precoated sand layer of sand on material plate is thicker.Upper chamber 35 inside is provided with cooling water pipe 24, in the present embodiment, cooling water pipe 24 is connected with the material plate cooling water channel 5 on material plate 6, feeder screen 23 is arranged at one end of sieve nest 1 and is positioned at the top of cooling water pipe 24, for being communicated with the discharging opening 22 of puddle mixer 21, air outlet 17 is arranged at the top of the other end of sieve nest 1, the top of feeder screen 23 is provided with the dust exhaust apparatus 20 for dust adsorption, the top of air outlet 17 is provided with the getter device 18 for absorbing hot gas, sieve nest 1 is provided with discharging screen cloth 7 in the lower end of material plate 6, sieve nest 1 is provided with vibration cooling sieve discharging opening 8 in the below of discharging screen cloth 7, the side of discharging screen cloth 7 is provided with slag notch 16.Sieve nest 1 is provided with upper plate, and feeder screen 23 and air outlet 17 are all arranged on upper plate, upper plate being provided with the vibrating motor 19 for driving sieve nest 1 to vibrate, being arranged on base 3 below sieve nest 1 by spring 2.
A kind of coolelevator, comprise the lifting device 13 for precoated sand being risen to certain altitude and be arranged at lifting device 13 rear side be used for the cooling device 11 that the precoated sand higher to temperature after screening lower the temperature, lifting device 13 comprises and sieves lifting device charging aperture 9 that discharging opening 8 is communicated with and the lifting device discharging opening 12 for precoated sand being delivered to cooling device 11 for cooling with vibration, cooling device 11 comprise be connected with lifting device discharging opening 12 and slideway 36 for circulating from top to bottom for precoated sand, be arranged on slideway 36 diapire for carrying out the slideway cooling water channel of heat exchange with slideway 36, to the water inlet pipe 14 of cooling device input cold water and the outlet pipe 15 of discharge hot water, slideway 36 comprises 4 supply units, each supply unit includes the upper carrier pipe 30 and lower carrier pipe 31 arranged up and down, on, lower carrier pipe forms recess v-shaped structure backwards, slideway cooling water channel comprises the upper cooling water channel 32 be arranged on carrier pipe 30 and the lower cooling water channel 33 be arranged on lower carrier pipe 31, on, lower cooling water channel was connected by the first communicating pipe 10, to ensure that cooling water slowly circulates, take away more heat water-saving simultaneously.Water inlet pipe 14 is connected with the upper cooling water channel 30 of supply unit topmost, and outlet pipe 15 is connected with the lower cooling water channel 33 of supply unit bottom.Lifting device 13 comprises lifting device body and is arranged at the lifting subassembly of lifting device inside, the bottom of the v-shaped structure of each supply unit of slideway 36 is fixed on the sidewall of lifting device body, ensure that cooling device has enough intensity, lifting device body is provided with the ladder climbed up and down for maintenance or maintainer.
A kind of worked being called vibrating cooling sieve of the present utility model: Vibration on Start-up motor 19, precoated sand in puddle mixer 21 enters in the feeder screen 23 of vibration cooling sieve, precoated sand in feeder screen 23 shakes and first carries out heat exchange with cooling water pipe 24, then drop on material plate 6, blower fan 25 is dried to lower chambers 34 simultaneously, carry out air-cooled by the airduct air outlet on discharge pipe 4 to precoated sand, precoated sand enters on discharging screen cloth 7 with the material plate 6 tilted and again sieves, the precoated sand that particle is suitable for falls into discharging sieve discharging opening 8, waste material is then discharged from slag notch 16, this vibration cooling sieve can complete fragmentation simultaneously, cooling and screening function, precoated sand enters the charging aperture 9 of lifting device 13 from vibration cooling sieve discharging opening 8, through lifting subassembly precoated sand is delivered in the slideway 36 in cooling device 11, heat exchange is carried out through slideway cooling water channel and precoated sand, the temperature of precoated sand is reduced to the temperature that directly can pack warehouse-in the most at last, discharges carry out pack warehouse-in from the discharging opening of cooling device.
In other embodiments of the present utility model, the quantity of opening and direction can adjust according to actual conditions; Material plate cooling water channel and cooling water pipe also can not be communicated with, and adopt independently water system; Dust exhaust apparatus and/or getter device can not be set; The quantity of airduct air outlet can adjust according to actual needs; Upper chamber inside also can not arrange cooling water pipe; Can not arrange base, vibration cooling sieve can directly be arranged on ground by spring; Water inlet pipe also can be connected with the lower cooling water channel of supply unit bottom, and outlet pipe also can be connected with the upper cooling water channel of supply unit topmost; Lifting device also can not arrange ladder; Cooling device also can not be connected with lifting device body when having enough intensity in the guarantee course of work; Slideway also can make spiral ramp, bottom spiral ramp, arrange water channel.
Claims (10)
1. a finished sand cooling system, involving vibrations cooling sieve, it is characterized in that: also comprise coolelevator, coolelevator comprises lifting device and is arranged at the cooling device on rear side of lifting device, lifting device comprises for cooling lifting device charging aperture that the discharging opening that sieves is communicated with and the lifting device discharging opening for precoated sand being delivered to cooling device with vibration, cooling device comprises the slideway for carrying precoated sand be downwards communicated with lifting device discharging opening, the diapire of slideway is provided with for carrying out the slideway cooling water channel of heat exchange with slideway.
2. a kind of finished sand cooling system according to claim 1, it is characterized in that: described slideway comprises at least two supply units arranged up and down, each supply unit includes carrier pipe and lower carrier pipe, and upper and lower carrier pipe forms recess v-shaped structure backwards.
3. a kind of finished sand cooling system according to claim 2, it is characterized in that: described slideway cooling water channel comprises the upper cooling water channel be arranged on carrier pipe and the lower cooling water channel be arranged on lower carrier pipe, and upper and lower cooling water channel was connected by the first communicating pipe.
4. a kind of finished sand cooling system according to claim 3, it is characterized in that: described cooling device also comprise to cooling device input cold water water inlet pipe and export the outlet pipe of hot water, described water inlet pipe is connected with the upper cooling water channel of supply unit topmost, and described outlet pipe is connected with the lower cooling water channel of supply unit bottom.
5. a kind of finished sand cooling system according to any one of claim 1-4, is characterized in that: described lifting device is provided with the ladder climbed up and down for maintenance or maintainer.
6. a kind of finished sand cooling system according to claim 1, it is characterized in that: described vibration cooling sieve comprises sieve nest and is arranged at the material plate downward-sloping from front to back of sieve nest inside, and material plate inside is provided with the material plate cooling water channel for Cooling Water circulation.
7. a kind of finished sand cooling system according to claim 6, it is characterized in that: described material plate cooling water channel to be included on material plate the opening of the Cooling Water circulation that spaced multiple axis along the longitudinal direction extends in left-right direction, and each opening was connected by the second communicating pipe.
8. a kind of finished sand cooling system according to claim 6, it is characterized in that: sieve nest is divided into upper chamber and lower chambers by described material plate, the sidewall of lower chambers is provided with the air inlet for being communicated with blower fan, described material plate is provided with the blower to carry out heat exchange to the precoated sand blowing on material plate for being communicated with upper and lower chamber, the upper surface of blower is higher than the upper surface of material plate, and on blower, radial direction is provided with airduct air outlet.
9. a kind of finished sand cooling system according to claim 8, is characterized in that: described blower has outwardly multiple and downward-sloping backgauge edge in the arranged outside of airduct air outlet.
10. a kind of finished sand cooling system according to claim 8 or claim 9, it is characterized in that: the top of the rear end of described sieve nest is provided with the air outlet be communicated with lower chambers, the top of air outlet is provided with the getter device for absorbing the hot gas of being discharged by air outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520927114.0U CN205165734U (en) | 2015-11-19 | 2015-11-19 | Finished product sand cooling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520927114.0U CN205165734U (en) | 2015-11-19 | 2015-11-19 | Finished product sand cooling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205165734U true CN205165734U (en) | 2016-04-20 |
Family
ID=55729771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520927114.0U Active CN205165734U (en) | 2015-11-19 | 2015-11-19 | Finished product sand cooling system |
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| Country | Link |
|---|---|
| CN (1) | CN205165734U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108637168A (en) * | 2018-07-20 | 2018-10-12 | 河南省矿发起重机有限公司 | A kind of casting mould sand circulation recycling device |
| CN110947906A (en) * | 2018-09-27 | 2020-04-03 | 禹州市昆仑模具有限公司 | Novel cooling screen with zigzag structure |
| CN117920937A (en) * | 2024-03-21 | 2024-04-26 | 泰州市鼎力起重机械有限公司 | Aluminum casting sand cooler |
-
2015
- 2015-11-19 CN CN201520927114.0U patent/CN205165734U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108637168A (en) * | 2018-07-20 | 2018-10-12 | 河南省矿发起重机有限公司 | A kind of casting mould sand circulation recycling device |
| CN110947906A (en) * | 2018-09-27 | 2020-04-03 | 禹州市昆仑模具有限公司 | Novel cooling screen with zigzag structure |
| CN117920937A (en) * | 2024-03-21 | 2024-04-26 | 泰州市鼎力起重机械有限公司 | Aluminum casting sand cooler |
| CN117920937B (en) * | 2024-03-21 | 2024-05-31 | 泰州市鼎力起重机械有限公司 | Aluminum casting sand cooler |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |