CN201857429U - Automatic lifting and rotating device for scraper - Google Patents
Automatic lifting and rotating device for scraper Download PDFInfo
- Publication number
- CN201857429U CN201857429U CN2010205782110U CN201020578211U CN201857429U CN 201857429 U CN201857429 U CN 201857429U CN 2010205782110 U CN2010205782110 U CN 2010205782110U CN 201020578211 U CN201020578211 U CN 201020578211U CN 201857429 U CN201857429 U CN 201857429U
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- scraper
- cylinder
- union lever
- gear
- drive unit
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Abstract
The utility model discloses an automatic lifting and rotating device for a scraper, which comprises a transversely arranged shell, a gear and a rack installed in the shell and meshed with each other, a first driving device installed at one end of the shell for driving the rack, a second driving device installed above the shell and connected with a connecting rod in a rotating manner, and a control device, wherein the connecting rod penetrates through a mounting hole of the gear, protrudes out of the shell and is connected with the scraper, the gear is sleeved with the connecting rod in a sliding manner, and the gear drives the connecting rod to rotate synchronously when rotating; and the control device is used for controlling the first driving device and the second driving device to actuate alternately. When the device is used, metal calcium adhered on the inner wall of a sodium collecting tube can be scraped and removed continuously and automatically; manual operations are replaced; and an operator can be far away from a high-temperature zone; therefore, the work load is greatly reduced; moreover, retention and blocking phenomena of melted sodium can be reduced during the ascending process; and the device is beneficial for the stable operation of an electrolytic tank at the same time.
Description
Technical field
The utility model relates to the sodium chloride electrolysis technical field, relates in particular to a kind of scraper that is used on the sodium chloride electrolysis groove the collection sodium pipe that stops up is dredged that is installed in and promotes wheelwork automatically.
Background technology
Sodium Metal 99.5 is widely used in industries such as the refinement, petrochemical industry of medicine, printing and dyeing, noble metal, and high pure sodium also can be used as the thermal barrier of reactor.At present, the main mode of electrolytic sodium chloride that adopts is produced sodium Metal 99.5, electrolytic sodium chloride system sodium Metal 99.5 carries out in electrolyzer usually, sodium-chlor needs fusion during electrolysis, because of the fusing point of sodium-chlor is 801 ℃, has any problem technically, so need add calcium chloride during actual production as solubility promoter, utilize the low sodium-chlor of melt temperature (melt temperature is about 580 ℃) and the eutectic mixture of calcium chloride to carry out electrolysis, required temperature in the time of can reducing electrolysis like this, thus also reduced the vapour pressure of sodium.When electric current carries out electrolysis by fused salt, chlorine is emitted at anode, sodium Metal 99.5 and calcium metal are reduced out simultaneously, float over above the fused salt of negative electrode top, and molten sodium drifts about, rises, overflows along collection sodium pipe, can collect it, when the melt metal mixture was cooled to 105 ℃～110 ℃, calcium metal can be separated out with crystal state, was bonded in the inwall of collection sodium pipe, easily stop up collection sodium pipe, hinder drift, rising and the collection of molten sodium.
For the calcium metal that prevents to separate out stops up collection sodium pipe, manufacturing enterprise adopts mostly in collection sodium pipe and adds a doctor blade device, by artificial turning handle, move up and down when driving the scraper rotation by screw pair, blade by scraper carries out scraping, roots out the calcium metal that sticks on the collection sodium inside pipe wall, is beneficial to unimpeded drift, the collection of molten sodium.But the defective that adopts the manual operation to exist is: the envrionment temperature in the system sodium workshop is very high, near the electrolyzer temperature is higher, manually closely high-temperature operation, on the one hand work load big, HUMAN HEALTH is threatened, on the other hand, manual operation is unfavorable for the smooth running of electrolyzer.
The utility model content
Technical problem to be solved in the utility model is: provide a kind of scraper to promote wheelwork automatically at above-mentioned defective, to substitute operation manually, make the operator away from the high-temperature zone, reduce work load, ensure healthy.
For solving the problems of the technologies described above, the technical solution of the utility model is: scraper promotes wheelwork automatically, comprises the housing of arranged transversely, and pitch wheel and tooth bar are installed in the described housing; Be installed in first drive unit that described housing one end is used to drive described tooth bar; Be installed in second drive unit of described housing top, described second drive unit and a union lever are rotationally connected, described union lever passes the open holes of described gear and stretches out described housing, and be connected with scraper, described gear and described union lever slip suit, and described gear drives described union lever when rotating and rotates synchronously; Control the control device of described first drive unit and the second drive unit alternating movement.
As optimized technical scheme, described first drive unit comprises first cylinder, and the piston rod of described first cylinder is connected with described tooth bar; Described second drive unit comprises second cylinder, and the piston rod of described second cylinder and described union lever are rotationally connected.
As optimized technical scheme, described control device comprises first magnetic valve that is used to control described first cylinder, is used to control second magnetic valve of described second cylinder, and is used to control the time relay of described first cylinder, the second cylinder alternating movement.
As optimized technical scheme, described scraper comprises the knife bar of elongate, is interval with some blades on the described knife bar.
As optimized technical scheme, the cross section of described union lever is square or trilateral, and perhaps described union lever adopts feather key to be connected with described gear; The shape of described gear open holes and the shape of cross section of described union lever are suitable.
As optimized technical scheme, be provided with first bracing or strutting arrangement between described second cylinder and the described housing, described first bracing or strutting arrangement comprises the top column that is installed on the described housing, and the top of described top column is provided with top board, and described second cylinder is installed on the described top board; The below of described housing is provided with and corresponding second bracing or strutting arrangement in the described first bracing or strutting arrangement position, described second bracing or strutting arrangement comprises the lower pole that is installed on the described housing, the bottom of described lower pole is provided with base plate, and described base plate is provided with the through hole that passes through for described knife bar.
Owing to adopted technique scheme, the beneficial effects of the utility model are: this scraper promotes wheelwork automatically when work, control by control device, scraper was both rotatable in collection sodium pipe, also can move up and down, two kinds of motions hocket, and the calcium metal that sticks on the collection sodium inside pipe wall is carried out scraping, roots out.Its principle of work is: the piston rod that first magnetic valve and time rly. are controlled first cylinder is left and right sides stretching motion at a certain time interval, piston rod drives connected tooth bar side-to-side movement, rack drives and its meshed gears rotate, the gear driven union lever rotates synchronously, rotate thereby drive with the terminal scraper that is connected of union lever, the doctor blade of rotation carries out scraping, roots out the calcium metal that sticks on the collection sodium inside pipe wall; The interval certain hour, the piston rod that second magnetic valve and time rly. are controlled second cylinder is stretching motion up and down at a certain time interval, piston rod drives the union lever that is rotationally connected with it and moves up and down, move up and down thereby drive with the terminal scraper that is connected of union lever, the doctor blade that moves up and down carries out scraping, roots out the calcium metal that sticks on the collection sodium inside pipe wall; Be controlled by the time relay, first cylinder and the second cylinder alternation, mutually noninterfere realizes the calcium metal that sticks on the collection sodium inside pipe wall is carried out the automatic scraping of successive, roots out, and in time cleaning collection sodium pipe helps drift, rising and the collection of molten sodium.
Because this device carries out the automatic scraping of successive, roots out the calcium metal that sticks on the collection sodium inside pipe wall, has substituted operation manually, makes the operator away from the high-temperature zone, has greatly reduced work load, has ensured health of operators; This device also helps the smooth running of electrolyzer simultaneously in that the calcium metal on the collection sodium inside pipe wall is carried out scraping, when rooting out, can also reduce the delay latch up phenomenon of molten sodium in uphill process.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is the doctor blade device structural representation of prior art;
Among the figure: the 1-housing; 2-top column; 3-second cylinder; The 4-spherical joint; 5-Y type joint; The 6-gear; Plate among the 7-; The 8-tooth bar; 9-first cylinder; The 10-lower pole; The 11-union lever; The 12-scraper; The 12a-knife bar; The 12b-blade; The 12c-handle; The 13-web member.
Embodiment
As shown in Figure 1, scraper promotes wheelwork automatically, comprises the housing 1 of arranged transversely, and pitch wheel 6 and tooth bar 8 are installed in the described housing 1, reaches the middle plate 7 that tooth bar 8 is play the guiding role; Be installed in first drive unit that described housing 1 one ends are used to drive described tooth bar 8; Be installed in second drive unit of described housing 1 top, described second drive unit and union lever 11 are rotationally connected, described union lever 11 passes the open holes of described gear 6 and stretches out described housing 1, and be connected with scraper 12 by web member 13, adopt bolt to connect between the two, be convenient to scraper 12 is changed and keeped in repair, described gear 6 and described union lever 11 slip suits, and described gear 6 drives described union lever 11 when rotating and rotates synchronously; Control the control device (not shown) of described first drive unit and the second drive unit alternating movement.
Wherein, described first drive unit comprises first cylinder 9, and the piston rod of described first cylinder 9 is connected with described tooth bar 8; Described second drive unit comprises second cylinder 3, the piston rod of described second cylinder 3 reaches the breeches joint 5 that is connected with described spherical joint 4 by spherical joint 4 and is rotationally connected with described union lever 11, prevents that union lever 11 breaks away from and the generation obscission with piston rod in rotation process.
Wherein, described control device comprises first magnetic valve that is used to control described first cylinder 9, is used to control second magnetic valve of described second cylinder 3, and is used to control the time relay of described first cylinder 9,3 alternating movements of second cylinder.
Wherein, described scraper 12 comprises the knife bar 12a of elongate, is interval with some blade 12b on the described knife bar 12a.
Wherein, the cross section of described union lever 11 is square or trilateral, and perhaps described union lever 11 adopts feather key to be connected with described gear 6; The shape of described gear 6 open holess and the shape of cross section of described union lever 11 are suitable.
Wherein, be provided with first bracing or strutting arrangement between described second cylinder 3 and the described housing 1, described first bracing or strutting arrangement comprises the top column 2 that is installed on the described housing 1, and the top of described top column 2 is provided with top board, and described second cylinder 3 is installed on the described top board; The below of described housing 1 is provided with and corresponding second bracing or strutting arrangement in the described first bracing or strutting arrangement position, described second bracing or strutting arrangement comprises the lower pole 10 that is installed on the described housing 1, the bottom of described lower pole 10 is provided with base plate, and described base plate is provided with the through hole that passes through for described knife bar 12a.
Principle of work of the present utility model is: the piston rod that first magnetic valve and time rly. are controlled first cylinder 9 is left and right sides stretching motion at a certain time interval, piston rod drives connected tooth bar 8 side-to-side movements, tooth bar 8 drives with its meshed gears 6 and rotates, gear 6 drives connected union lever 11 and rotates synchronously, rotate thereby drive with the union lever 11 terminal scrapers that are connected 12, the doctor blade 12b of rotation carries out scraping, roots out the calcium metal that sticks on the collection sodium inside pipe wall; The interval certain hour, the piston rod that second magnetic valve and time rly. are controlled second cylinder 3 is stretching motion up and down at a certain time interval, piston rod drives the union lever 11 that is rotationally connected with it and moves up and down, move up and down thereby drive with the union lever 11 terminal scrapers 12 that are connected, the doctor blade 12b that moves up and down carries out scraping, roots out the calcium metal that sticks on the collection sodium inside pipe wall; Be controlled by the time relay, first cylinder 9 and 3 alternations of second cylinder, mutually noninterfere realizes the calcium metal that sticks on the collection sodium inside pipe wall is carried out the automatic scraping of successive, roots out, and in time cleaning collection sodium pipe helps drift, rising and the collection of molten sodium.
Fig. 2 is the doctor blade device structural representation of prior art, by artificial turning handle 12c, move up and down when driving scraper 12 rotations by screw pair, blade 12b by scraper carries out scraping, roots out the calcium metal that sticks on the collection sodium inside pipe wall, because manually closely high-temperature operation, on the one hand work load big, HUMAN HEALTH is threatened, manual operation simultaneously also is unfavorable for the smooth running of electrolyzer.
Because scraper of the present utility model promotes wheelwork automatically the calcium metal that sticks on the collection sodium inside pipe wall is carried out the automatic scraping of successive, roots out, substituted operation manually, make the operator away from the high-temperature zone, greatly reduced work load, ensured health of operators; This device also is beneficial to the smooth running of electrolyzer simultaneously in that the calcium metal on the collection sodium inside pipe wall is carried out scraping, when rooting out, can also reduce the delay latch up phenomenon of molten sodium in uphill process.
Claims (6)
1. scraper promotes wheelwork automatically, it is characterized in that: comprise
The housing of arranged transversely is equipped with pitch wheel and tooth bar in the described housing;
Be installed in first drive unit that described housing one end is used to drive described tooth bar;
Be installed in second drive unit of described housing top, described second drive unit and a union lever are rotationally connected, described union lever passes the open holes of described gear and stretches out described housing, and be connected with scraper, described gear and described union lever slip suit, and described gear drives described union lever when rotating and rotates synchronously;
Control the control device of described first drive unit and the second drive unit alternating movement.
2. scraper as claimed in claim 1 promotes wheelwork automatically, it is characterized in that: described first drive unit comprises first cylinder, and the piston rod of described first cylinder is connected with described tooth bar; Described second drive unit comprises second cylinder, and the piston rod of described second cylinder and described union lever are rotationally connected.
3. scraper as claimed in claim 2 promotes wheelwork automatically, it is characterized in that: described control device comprises first magnetic valve that is used to control described first cylinder, be used to control second magnetic valve of described second cylinder, and be used to control the time relay of described first cylinder, the second cylinder alternating movement.
4. scraper as claimed in claim 1 promotes wheelwork automatically, it is characterized in that: described scraper comprises the knife bar of elongate, is interval with some blades on the described knife bar.
5. scraper as claimed in claim 1 promotes wheelwork automatically, it is characterized in that: the cross section of described union lever is square or trilateral, and perhaps described union lever adopts feather key to be connected with described gear; The shape of described gear open holes and the shape of cross section of described union lever are suitable.
6. scraper as claimed in claim 2 promotes wheelwork automatically, it is characterized in that: be provided with first bracing or strutting arrangement between described second cylinder and the described housing, described first bracing or strutting arrangement comprises the top column that is installed on the described housing, the top of described top column is provided with top board, and described second cylinder is installed on the described top board; The below of described housing is provided with and corresponding second bracing or strutting arrangement in the described first bracing or strutting arrangement position, described second bracing or strutting arrangement comprises the lower pole that is installed on the described housing, the bottom of described lower pole is provided with base plate, and described base plate is provided with the through hole that passes through for described knife bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205782110U CN201857429U (en) | 2010-10-14 | 2010-10-14 | Automatic lifting and rotating device for scraper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205782110U CN201857429U (en) | 2010-10-14 | 2010-10-14 | Automatic lifting and rotating device for scraper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201857429U true CN201857429U (en) | 2011-06-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205782110U Expired - Fee Related CN201857429U (en) | 2010-10-14 | 2010-10-14 | Automatic lifting and rotating device for scraper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201857429U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108060434A (en) * | 2017-08-02 | 2018-05-22 | 内蒙古兰太实业股份有限公司 | Metallic sodium goes out sodium scraper transfer protective cover |
| CN114769784A (en) * | 2022-03-29 | 2022-07-22 | 李佳伟 | Automatic welding lifting system and lifting method |
| CN117516156A (en) * | 2024-01-08 | 2024-02-06 | 屯留县兴旺彬烨钙合金工贸有限公司 | High-temperature melting device for producing metal calcium |
-
2010
- 2010-10-14 CN CN2010205782110U patent/CN201857429U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108060434A (en) * | 2017-08-02 | 2018-05-22 | 内蒙古兰太实业股份有限公司 | Metallic sodium goes out sodium scraper transfer protective cover |
| CN108060434B (en) * | 2017-08-02 | 2023-10-27 | 中盐内蒙古化工钠业有限公司 | Metallic sodium discharging scraper transferring protective cover |
| CN114769784A (en) * | 2022-03-29 | 2022-07-22 | 李佳伟 | Automatic welding lifting system and lifting method |
| CN114769784B (en) * | 2022-03-29 | 2024-02-20 | 青岛锦华耐磨技术有限公司 | Automatic welding lifting system and lifting method |
| CN117516156A (en) * | 2024-01-08 | 2024-02-06 | 屯留县兴旺彬烨钙合金工贸有限公司 | High-temperature melting device for producing metal calcium |
| CN117516156B (en) * | 2024-01-08 | 2024-03-26 | 屯留县兴旺彬烨钙合金工贸有限公司 | High-temperature melting device for producing metal calcium |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110608 Termination date: 20151014 |
|
| EXPY | Termination of patent right or utility model |