CN213794058U - Full-automatic roasted sand production line - Google Patents
Full-automatic roasted sand production line Download PDFInfo
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- CN213794058U CN213794058U CN202022800139.8U CN202022800139U CN213794058U CN 213794058 U CN213794058 U CN 213794058U CN 202022800139 U CN202022800139 U CN 202022800139U CN 213794058 U CN213794058 U CN 213794058U
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Abstract
The utility model discloses a full-automatic calcination sand production line, including storing up the sand jar, the left end that stores up the sand jar is equipped with the mounting, and the below that stores up the sand jar is equipped with quantitative control belt, is equipped with first temperature measuring device on the quantitative control belt, and the right-hand member of quantitative control belt is connected with the lifting machine, and the top of lifting machine is connected with bakes burning furnace over a slow fire, is equipped with second temperature measuring device in the burning furnace over a slow fire, and the bottom of baking over a slow fire is equipped with the combustor, the utility model discloses equipment structure is simple, and automatic control degree is high, and product quality is stable, can guarantee through temperature control that the temperature of exit product can both reach the required calcination temperature, and the production line productivity is stable, and the interior temperature energy consumption of automatic control calcination furnace is low.
Description
Technical Field
The utility model relates to a calcination sand production technical field specifically is a full-automatic calcination sand production line.
Background
The most commonly used refractory material in the domestic sand casting production is silica sand, and the silica sand is widely applied to casting due to high refractoriness and low price. The producing area of the common silica sand in casting comprises inner Mongolia Tongliao and Liaoning Zhangwu area, and the silica sand in the area has moderate silicon content and is very suitable for being used as cast iron sand. However, different processes have different requirements on silica sand, and silica sand is usually treated, and currently, the common treatment methods include scrubbing, flotation, high-temperature roasting, acid washing and the like, wherein the high-temperature roasting is a common treatment process.
At present, main equipment for producing roasted sand for casting comprises a feeding device, a roasting furnace, a heating device and a feeding hopper, wherein silica sand is fed into the roasting furnace through the feeding hopper lifting machine during production, and after the silica sand is roasted at the high temperature of 600 ℃, the roasted sand is obtained because the production equipment of the high-temperature roasted sand at present is simple, the automation degree is low, the precision control is not realized, the sand adding amount is easy to occur, the roasting temperature which does not meet the requirement is not reached, the product quality is influenced, or the sand adding amount is small, the energy consumption of the product is high, and the product quality is influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a full-automatic calcination sand production line to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a full-automatic calcination sand production line, includes and stores up the sand jar, the left end that stores up the sand jar is equipped with the mounting, the below that stores up the sand jar is equipped with quantitative control belt, be equipped with first temperature measuring device on the quantitative control belt, the right-hand member of quantitative control belt is connected with the lifting machine, the top of lifting machine is connected with bakes burning furnace, be equipped with the second temperature measuring device in the burning furnace, the bottom of baking burning furnace is equipped with the combustor.
Preferably, a conveying belt is arranged above the sand storage tank.
Preferably, the mounting includes the spreader, the right-hand member fixed mounting of spreader is at the left end of sand storage tank, the left end fixed mounting of spreader has the stand.
Preferably, the sand storage tank is conical.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses equipment structure is simple, and automatic control degree is high, and product quality is stable, can guarantee through temperature control that the temperature of exit product can both reach the calcination temperature of requirement, and the production line productivity is stable, and the internal temperature energy consumption of automatic control roaster is low.
Drawings
Fig. 1 is an overall schematic view of the present invention.
In the figure: 1. sand storage tank, 2, quantitative control belt, 3, first temperature measuring device, 4, lifting machine, 5, roasting furnace, 6, second temperature measuring device, 7, combustor, 8, fixing part, 9, conveying belt, 10, cross column, 11 and stand column.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, the present invention provides a technical solution: a full-automatic roasted sand production line comprises a sand storage tank 1, wherein a fixing part 8 is arranged at the left end of the sand storage tank 1, a quantitative control belt 2 is arranged below the sand storage tank 1, the quantitative control belt 2 is connected with a first temperature measuring device 3, the quantitative control belt 2 can weigh the weight of sand and calculate the unit productivity, a temperature signal of a product at an outlet is fed back through the first temperature measuring device 3 to control the feeding amount, the quantitative control belt 2 is provided with the first temperature measuring device 3, the right end of the quantitative control belt 2 is connected with a lifting machine 4, the top end of the lifting machine 4 is connected with a roasting furnace 5, a second temperature measuring device 6 is arranged in the roasting furnace 5, a burner 7 is arranged at the bottom of the roasting furnace 5, the burner 7 is connected with the second temperature measuring device 6, the burner 7 is a natural gas burner, the used gas source is natural gas, and the temperature signal in the roasting furnace is fed back through the second temperature measuring device 6, the temperature in the furnace is kept stable, and the firepower of the burner 7 is adjusted to achieve the purpose of automatic temperature control.
Specifically, the conveyer belt 9 is arranged above the sand storage tank 1, and the conveyer belt 9 is inclined so as to be convenient for adding sand into the sand storage tank 1.
Specifically, the fixing member 8 includes a horizontal column 10, the right end of the horizontal column 10 is fixedly mounted at the left end of the sand storage tank 1, and the left end of the horizontal column 10 is fixedly mounted with a vertical column 11.
Specifically, the sand storage tank 1 has a conical shape, and downward flow of sand is facilitated by providing the sand storage tank 1 with a conical shape.
The working principle is as follows: during production, sand is stored in a sand storage tank 1, the lower opening is opened, the sand falls onto a quantitative control belt 2, the quantitative control belt 2 is connected with a first temperature measuring device 3, the feeding amount is controlled through the temperature of a product at a collecting outlet, when the temperature is lower than a set temperature, the feeding amount is automatically reduced, otherwise, the feeding amount is increased, the sand on the quantitative control belt 2 falls into a lifting machine 4, the sand is sent into a roasting furnace 5 through the lifting machine 4 to be roasted at high temperature, a burner 7 is connected with a second temperature measuring device 6, the firepower of the burner 7 is adjusted through measuring the temperature, and the purpose of automatically controlling the temperature is achieved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides a full-automatic calcination sand production line which characterized in that: including storing up sand jar (1), the left end that stores up sand jar (1) is equipped with mounting (8), the below of storing up sand jar (1) is equipped with quantitative control belt (2), be equipped with first temperature measurement device (3) on quantitative control belt (2), the right-hand member of quantitative control belt (2) is connected with lifting machine (4), the top of lifting machine (4) is connected with bakes burning furnace (5), be equipped with second temperature measurement device (6) in the burning furnace (5), the bottom of baking burning furnace (5) is equipped with combustor (7).
2. The full-automatic roasted sand production line of claim 1, characterized in that: and a conveying belt (9) is arranged above the sand storage tank (1).
3. The full-automatic roasted sand production line of claim 1, characterized in that: mounting (8) include spreader (10), the right-hand member fixed mounting of spreader (10) is at the left end of sand storage tank (1), the left end fixed mounting of spreader (10) has stand (11).
4. The full-automatic roasted sand production line of claim 1, characterized in that: the sand storage tank (1) is conical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022800139.8U CN213794058U (en) | 2020-11-28 | 2020-11-28 | Full-automatic roasted sand production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022800139.8U CN213794058U (en) | 2020-11-28 | 2020-11-28 | Full-automatic roasted sand production line |
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| Publication Number | Publication Date |
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| CN213794058U true CN213794058U (en) | 2021-07-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022800139.8U Active CN213794058U (en) | 2020-11-28 | 2020-11-28 | Full-automatic roasted sand production line |
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| CN (1) | CN213794058U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114260417A (en) * | 2021-12-30 | 2022-04-01 | 康硕(德阳)智能制造有限公司 | Sand mold 3D printing old sand recovery device and recovery method |
-
2020
- 2020-11-28 CN CN202022800139.8U patent/CN213794058U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114260417A (en) * | 2021-12-30 | 2022-04-01 | 康硕(德阳)智能制造有限公司 | Sand mold 3D printing old sand recovery device and recovery method |
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