CN201811241U - High temperature furnace for destroying storage mediums - Google Patents
High temperature furnace for destroying storage mediums Download PDFInfo
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- CN201811241U CN201811241U CN2010205444167U CN201020544416U CN201811241U CN 201811241 U CN201811241 U CN 201811241U CN 2010205444167 U CN2010205444167 U CN 2010205444167U CN 201020544416 U CN201020544416 U CN 201020544416U CN 201811241 U CN201811241 U CN 201811241U
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Abstract
The utility model discloses a high temperature furnace for destroying storage mediums, comprising a primary combustion furnace, a secondary combustion furnace and a cooling dust removing box, wherein the cooling dust removing box comprises a blending box, a filtering device and an air exhaust device. An air outlet of the primary combustion furnace is connected with an air inlet of the secondary combustion furnace, an air outlet of the secondary combustion furnace is connected with an input port of the blending box, an output port of the blending box is connected with a gas guiding inlet of the filtering device, a gas guiding outlet of the filtering device is connected with a gas inlet of the air exhaust device which is provided with a gas outlet, and the signal controlling ends of the primary combustion furnace, the secondary combustion furnace, the filtering device and the air exhaust device are respectively connected with corresponding signal ends on a controlling device. The high temperature furnace can be used for destroying all kinds of storage mediums, and changing poisonous harmful gas into non-poisonous harmless gas to be discharged through two high temperature combustion modes; and the filtering device can be used for filtering particle impurities and tiny dust in the gas, which are generated after the storage mediums are combusted so as to ensure that discharged gas can not pollute environment.
Description
Technical field
The utility model relates to a kind of high temperature furnace, refers to a kind of storage medium destruction high temperature furnace especially.
Background technology
Along with the fast development of electronic information technology, the quantity of storage medium is more and more.In the face of the huge storage medium of quantity, at present, finish the destruction of storage medium mostly by the burning mode, but, from implementing, reality can find that storage medium can produce many granule foreigns and fine dusts in burning process, and can produce a large amount of toxic and harmfuls, these granule foreigns, fine dusts and toxic and harmful meeting serious environment pollution and atmosphere are on the hazard the home of human survival.
The utility model content
The purpose of this utility model is to provide a kind of storage medium to destroy and uses high temperature furnace, but this high temperature furnace high temperature is destroyed various storage mediums such as hard disk, floppy disk, USB flash disk, storage card, circuit board.
To achieve these goals, the utility model has adopted following technical scheme:
A kind of storage medium is destroyed and is used high temperature furnace, it is characterized in that: it comprises the primary combustion stove, the secondary combustion stove, the cooling and dedusting case, this cooling and dedusting case comprises blending bin, filter and air exhausting device, the exhaust outlet of this primary combustion stove is connected with the air inlet of this secondary combustion stove, the gas outlet of this secondary combustion stove is connected with the input port of this blending bin, the delivery outlet of this blending bin is connected with the gas introduction port of this filter, the gas export mouth of this filter is connected with the gas feed of this air exhausting device, this air exhausting device offers gas vent, this primary combustion stove, the secondary combustion stove, filter, the signal controlling end of air exhausting device is connected with corresponding signal end on the control device respectively.
The utility model has the advantages that:
But the utility model storage medium is destroyed with various storage mediums such as high temperature furnace high temperature destruction hard disk, floppy disk, USB flash disk, storage card, circuit boards, twice high-temp combustion mode of the present utility model can be removed toxic and harmful, toxic and harmful is become nontoxic gas discharges, filter of the present utility model can filter out granule foreign and the fine dusts in the storage medium burning back generation gas, and the gas of discharge is not polluted the environment.
The utility model is simple in structure, and practicality is convenient to use, and cost is low, and environmental protection can be satisfied the demand that destroy storage medium the Office Area.
Description of drawings
Fig. 1 is the schematic perspective view of the utility model high temperature furnace;
Fig. 2 is the front elevational schematic (elementary, secondary combustion stove for analysing and observe) of the utility model high temperature furnace;
Fig. 3 is the elevational schematic view of Fig. 2.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described in detail.
As shown in Figure 1 to Figure 3, the utility model storage medium is destroyed and is comprised primary combustion stove 1 with high temperature furnace, secondary combustion stove 2, the cooling and dedusting case, this cooling and dedusting case comprises blending bin 4, filter and air exhausting device 7, the exhaust outlet 10 of this primary combustion stove 1 is connected by the air inlet 12 of pipeline (not shown) with the secondary combustion stove 2 that places this primary combustion stove 1 top, the gas outlet 13 of this secondary combustion stove 2 is connected with the input port of blending bin 4 by pipeline 3, the delivery outlet of this blending bin 4 is connected with the gas introduction port of filter, the gas export mouth of this filter is connected with the gas feed of air exhausting device 7, this air exhausting device 7 offers gas vent 18, this primary combustion stove 1, secondary combustion stove 2, filter, the signal controlling end of air exhausting device 7 is connected with corresponding signal end on the control device (not shown) respectively.
Blending bin 4 comprises casing, offers input port and delivery outlet on this casing, offers the air inlet 16 that communicates with outside atmosphere on this casing.In practical operation, can change the mixed proportion of extraneous air and the nontoxic gas of high temperature that transports by secondary combustion stove 2 by the size of regulating air inlet 16, thereby satisfy the cooling requirement of the nontoxic gas of this high temperature.
Filter comprises primary filter case 5 and secondary filter case 6.This primary filter case 5 comprises casing, offer the gas introduction port that the gas delivery port is connected with delivery outlet with blending bin 4 on this casing, be provided with the netted fence (not shown) that is used to tackle large-volume particulate impurity in this casing, this netted fence can be made of aluminum, mesh on this netted fence can be made as 1mm, to be used for the granule foreign of the larger volume of blocking diameter more than 1mm.This secondary filter case 6 comprises casing, offer the gas export mouth that the gas delivery port is connected with gas feed with air exhausting device 7 on this casing, be provided with the electrostatic attraction board (not shown) that is used to tackle fine dusts in this casing, this electrostatic attraction board comprises positive and negative pole plate, and this positive and negative pole plate is connected with corresponding signal end on the control device.The gas delivery port of offering on the gas delivery port of offering on the casing of this primary filter case 5 and the casing of this secondary filter case 6 is connected.
Air exhausting device 7 comprises chamber, offer gas feed and gas vent 18 on this chamber, this gas vent 18 communicates with outside atmosphere or is connected with the cleaning equipment (not shown), be provided with in this chamber and be used for centrifugal blower (not shown) that gas is discharged, this centrifugal blower is connected with corresponding signal end on the control device.
As Fig. 1 to Fig. 3, the course of work of the present utility model is:
Before destroying storage medium, Schilling the utility model carries out preheating, warm is: the heating by resistance wire 9 makes the temperature in primary combustion stove 1 body of heater rise to (by the monitoring of the temperature sensing device in primary combustion stove 1 body of heater) about 200 ℃, and the heating by resistance wire 17 makes the temperature in secondary combustion stove 2 bodies of heater rise to 1200 ℃ (by the monitoring of the temperature sensing device in secondary combustion stove 2 bodies of heater), and whole warm approximately needs about 20 minutes time.
After warm is finished, just can carry out the destruction process of storage medium, specific as follows:
Open hermatic door 11,, close hermatic door 11 then waiting that the storage medium of being destroyed puts into primary combustion stove 1, at this moment, control device control centrifugal blower low speed rotation, resistance wire 9 heating make primary combustion stove 1 continue to heat up, and the storage medium in primary combustion stove 1 body of heater is heated.When storage medium is heated to 300 ℃, toxic and harmfuls such as some benzene classes can evaporate from storage medium, these toxic and harmfuls under the centrifugal blower effect via exhaust outlet 10, air inlet 12 enters in secondary combustion stove 2 bodies of heater, 1200 ℃ of high temperature in secondary combustion stove 2 bodies of heater carry out the post bake burning to these toxic and harmfuls, make them become the nontoxic gas of high temperature, the nontoxic gas of these high temperature enters blending bin 4 via pipeline 3 under the centrifugal blower effect, thereby extraneous gas enters in the blending bin 4 by air inlet 16 the nontoxic gas of these high temperature is lowered the temperature, then, by the nontoxic gas after lowering the temperature under the centrifugal blower effect more successively via filter, air exhausting device 7 and finally be discharged into outside (or cleaning equipment) from gas vent 18.When storage medium is continued to be heated to 800～1200 ℃, storage medium is just all melted or is burnt, storage medium be melted or the process of burning in, it can produce the gas that is doped with large-volume particulate impurity and fine dusts in a large number, under the centrifugal blower effect, enter blending bin 4 behind the secondary combustion stove 2 of these gases that are doped with granule foreign and fine dusts by the post bake burning, the extraneous gas that is entered from air inlet 16 in the blending bin 4 is lowered the temperature, then, under the centrifugal blower effect, entered primary filter case 5 successively by the gas that is doped with granule foreign and fine dusts after the cooling, secondary filter case 6 filters, netted fence in the primary filter case 5 is tackled large-volume particulate impurity get off, secondary filter case 6 (is just adopting the Electrostatic Absorption method, load 8000V voltage between the negative plate, just, electric current on the negative plate is below 20mA, Electrostatic Absorption is owned by France in prior art, do not describe in detail) fine dusts is tackled, thus the clean gas that is filtered granule foreign and fine dusts is discharged into outside (or cleaning equipment) from gas vent 18 under the centrifugal blower effect.
In warm and destruction process, the cold air import 8 of primary combustion stove 1 is by magnetic valve 14 controls do not communicate with outside atmosphere (or not communicating with the output port of refrigeration plant), and extraneous gas can not enter in the primary combustion stove 1.
After the destruction process is finished, stop heating to primary combustion stove 1, open magnetic valve 14, and control device control centrifugal blower rotates at a high speed, and extraneous gas enters primary combustion stove 1 and primary combustion stove 1 is carried out fast cooling (perhaps via cold air import 8, the cold air of refrigeration plant output enters primary combustion stove 1 and makes its fast cooling), when the temperature in elementary combustion furnace 1 body of heater is reduced to 300 ℃ of left and right sides, just can open hermatic door 11, the storage medium residue that will be destroyed takes out.
It should be noted that in the process of whole destruction hermatic door 11 will be in the state of tight closing all the time.
The utility model has the advantages that: but the utility model storage medium is destroyed with various storage mediums such as high temperature furnace high temperature destruction hard disk, floppy disk, USB flash disk, storage card, circuit boards, twice high-temp combustion mode of the present utility model can be removed toxic and harmful, toxic and harmful is become nontoxic gas discharges, filter of the present utility model can filter out granule foreign and the fine dusts in the storage medium burning back generation gas, and the gas of discharge is not polluted the environment.The utility model is simple in structure, and practicality is convenient to use, and cost is low, and environmental protection can be satisfied the demand that destroy storage medium the Office Area.
The above is preferred embodiment of the present utility model and the know-why used thereof; for a person skilled in the art; under the situation that does not deviate from spirit and scope of the present utility model; any based on conspicuous changes such as the equivalent transformation on the technical solutions of the utility model basis, simple replacements, all belong within the utility model protection domain.
Claims (8)
1. a storage medium is destroyed and is used high temperature furnace, it is characterized in that: it comprises the primary combustion stove, the secondary combustion stove, the cooling and dedusting case, this cooling and dedusting case comprises blending bin, filter and air exhausting device, the exhaust outlet of this primary combustion stove is connected with the air inlet of this secondary combustion stove, the gas outlet of this secondary combustion stove is connected with the input port of this blending bin, the delivery outlet of this blending bin is connected with the gas introduction port of this filter, the gas export mouth of this filter is connected with the gas feed of this air exhausting device, this air exhausting device offers gas vent, this primary combustion stove, the secondary combustion stove, filter, the signal controlling end of air exhausting device is connected with corresponding signal end on the control device respectively.
2. storage medium as claimed in claim 1 is destroyed and is used high temperature furnace, it is characterized in that:
Described primary combustion stove comprises body of heater, the top of this body of heater offers described exhaust outlet, be provided with temperature sensing device in this body of heater, this body of heater body wall inside is embedded with the resistance wire that is used to heat, and this temperature sensing device, resistance wire are connected with corresponding signal end on the described control device respectively.
3. storage medium as claimed in claim 2 is destroyed and is used high temperature furnace, it is characterized in that:
The side of described body of heater offers and is used to put into storage medium and takes out the opening of destroying back storage medium residue, is provided with a hermatic door accordingly with this opening.
4. storage medium as claimed in claim 1 is destroyed and is used high temperature furnace, it is characterized in that:
Described secondary combustion stove comprises body of heater, the bottom of this body of heater, top offer described air inlet, described gas outlet respectively, be provided with temperature sensing device in this body of heater, this body of heater body wall inside is embedded with the resistance wire that is used to heat, and this temperature sensing device, resistance wire are connected with corresponding signal end on the described control device respectively.
5. storage medium as claimed in claim 1 is destroyed and is used high temperature furnace, it is characterized in that:
Described blending bin comprises casing, offers described input port and described delivery outlet on this casing, offers the air inlet that communicates with outside atmosphere on this casing.
6. storage medium as claimed in claim 1 is destroyed and is used high temperature furnace, it is characterized in that:
Described filter comprises primary filter case and secondary filter case; This primary filter case comprises casing, offers gas delivery port and the described gas introduction port that is connected with the delivery outlet of described blending bin on this casing, is provided with the netted fence that is used to tackle large-volume particulate impurity in this casing; This secondary filter case comprises casing, offer gas delivery port and the described gas export mouth that is connected with the gas feed of described air exhausting device on this casing, be provided with the electrostatic attraction board that is used to tackle fine dusts in this casing, this electrostatic attraction board comprises positive and negative pole plate, and this positive and negative pole plate is connected with corresponding signal end on the described control device; The gas delivery port of offering on the gas delivery port of offering on the casing of this primary filter case and the casing of this secondary filter case is connected.
7. storage medium as claimed in claim 1 is destroyed and is used high temperature furnace, it is characterized in that:
Described air exhausting device comprises chamber, offer described gas feed and described gas vent on this chamber, described gas vent communicates with outside atmosphere or is connected with cleaning equipment, is provided with centrifugal blower in this chamber, and this centrifugal blower is connected with corresponding signal end on the described control device.
8. destroy as each described storage medium in the claim 1 to 7 and use high temperature furnace, it is characterized in that:
Described primary combustion stove offers the cold air import, this cold air import is connected with the output port of a magnetic valve, the input port of this magnetic valve communicates with outside atmosphere or is connected with refrigeration plant, and the control end of this magnetic valve is connected with corresponding signal end on the described control device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205444167U CN201811241U (en) | 2010-09-27 | 2010-09-27 | High temperature furnace for destroying storage mediums |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205444167U CN201811241U (en) | 2010-09-27 | 2010-09-27 | High temperature furnace for destroying storage mediums |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201811241U true CN201811241U (en) | 2011-04-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205444167U Expired - Fee Related CN201811241U (en) | 2010-09-27 | 2010-09-27 | High temperature furnace for destroying storage mediums |
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| CN (1) | CN201811241U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102425798A (en) * | 2011-10-19 | 2012-04-25 | 北京和升达信息安全技术有限公司 | High-temperature destroying furnace with secondary high-temperature combustion function |
| CN103292330A (en) * | 2013-04-26 | 2013-09-11 | 翟顺利 | Private medium information destroying machine and control method thereof |
| CN104259182A (en) * | 2014-09-29 | 2015-01-07 | 福建省农业机械化研究所 | Hard disk destruction device |
| CN113245351A (en) * | 2021-05-19 | 2021-08-13 | 北京中友伟皓科技发展有限公司 | Full-automatic high-temperature destroying system for confidential media |
-
2010
- 2010-09-27 CN CN2010205444167U patent/CN201811241U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102425798A (en) * | 2011-10-19 | 2012-04-25 | 北京和升达信息安全技术有限公司 | High-temperature destroying furnace with secondary high-temperature combustion function |
| CN103292330A (en) * | 2013-04-26 | 2013-09-11 | 翟顺利 | Private medium information destroying machine and control method thereof |
| CN103292330B (en) * | 2013-04-26 | 2016-02-10 | 翟顺利 | Confidential media information destroying machine and control method thereof |
| CN104259182A (en) * | 2014-09-29 | 2015-01-07 | 福建省农业机械化研究所 | Hard disk destruction device |
| CN113245351A (en) * | 2021-05-19 | 2021-08-13 | 北京中友伟皓科技发展有限公司 | Full-automatic high-temperature destroying system for confidential media |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Sun Baofeng Document name: Request for invalidation is deemed not to have been made |
|
| DD01 | Delivery of document by public notice |
Addressee: Han Dawei Document name: Request for invalidation is deemed not to have been made |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110427 Termination date: 20170927 |
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| CF01 | Termination of patent right due to non-payment of annual fee |