CN211987482U

CN211987482U - Special filtration equipment of ferrous sulfate crystallization solid in steel pickling solution

Info

Publication number: CN211987482U
Application number: CN202020021218.6U
Authority: CN
Inventors: 李治; 张何纪; 张晓杰
Original assignee: East China University of Science and Technology
Current assignee: East China University of Science and Technology
Priority date: 2020-01-03
Filing date: 2020-01-03
Publication date: 2020-11-24
Anticipated expiration: 2030-01-03

Abstract

The utility model relates to the technical field of filtering equipment, and disclose a special filtration equipment of ferrous sulfate crystallization solid in steel pickle, solved the special filtration equipment of ferrous sulfate crystallization solid in the steel pickle on the existing market filter speed slow, the throughput is poor, and work efficiency is low, easy jam, influences equipment normal operation, the inside clearance is inconvenient, the clearance is not thorough, the poor problem of result of use, it includes places the case, the bottom of placing the incasement chamber is fixed with the bracing piece, and the top of bracing piece is fixed with the install bin, and the side of install bin is fixed with the solid piece, and the top of solid piece is installed driving motor, and driving gear is installed to driving motor's output shaft, and the side meshing of driving gear has drive gear, and the top of drive gear is installed the regulation pole; the utility model discloses, it is fast to have the filter speed, and the throughput is good, and work efficiency is high, is difficult for blockking up, and equipment operation is stable, the clearance is convenient, and the clearance is thorough, advantage that excellent in use effect.

Description

Special filtration equipment of ferrous sulfate crystallization solid in steel pickling solution

Technical Field

The utility model belongs to the technical field of filtration equipment, specifically be a special filtration equipment of ferrous sulfate crystallization solid in steel and iron pickle.

Background

Pickling of steel means that, in order to obtain a clean and active surface of the strip, in order to guarantee the surface quality of the steel produced, the surface is descaled (except when annealed in a protective or reducing atmosphere).

However, the special filtering equipment for ferrous sulfate crystalline solids in the steel pickling solution in the current market has low filtering speed and poor treatment capability when in use, cannot carry out rapid filtering work on the steel pickling solution, reduces the working efficiency of workers, and is easy to block in a filtering mode, so that the filtering equipment cannot be normally used; meanwhile, when the interior of the filtering equipment is cleaned, a lot of inconvenience can be caused, and the condition of unclean cleaning can also occur, so that the using effect of the filtering equipment is gradually reduced.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming prior art's defect, the utility model provides a special filtration equipment of ferrous sulfate crystallization solid in steel pickle, the effectual special filtration equipment filter speed of ferrous sulfate crystallization solid in the steel pickle on the existing market of having solved is slow, and the throughput is poor, and work efficiency is low, easy jam, and influence equipment normal operating, inside clearance are inconvenient, clear up thoroughly, the poor problem of result of use.

In order to achieve the above object, the utility model provides a following technical scheme: a special filtering device for ferrous sulfate crystalline solids in iron and steel pickling solution comprises a placing box, wherein a supporting rod is fixed at the bottom of an inner cavity of the placing box, an installation box is fixed at the top of the supporting rod, a fixing block is fixed on the side surface of the installation box, a driving motor is installed at the top of the fixing block, a driving gear is installed on an output shaft of the driving motor, a transmission gear is meshed with the side surface of the driving gear, an adjusting rod is installed at the top of the transmission gear, a top sealing block is installed at the top of the adjusting rod, a lifting frame is in threaded connection with one end of the adjusting rod, a rotating motor is installed at one end of the lifting frame, an auxiliary rod is installed at the other end of the lifting frame, a transmission block is installed on an output shaft of the rotating motor, a filter frame is fixed on the side surface of the transmission block, a sliding rod is installed in an inner cavity of a, the poking rod is installed to the opposite side of stopper, and auxiliary spring is installed to the one end of poking rod, and the anchor strut is installed to the one end that the extension rod runs through the filter stand inner chamber, and the bearing piece is installed to the one end of anchor strut, and the rose box is installed to the inner chamber of bearing piece, and the surface mounting of rose box has the piece of getting, and the guide block is installed to the bottom of rose box, and the guide block is installed to the bottom of filter stand, and the filter screen is installed to the bottom of.

Preferably, the bottom of the installation box is in threaded connection with one end of the filter screen through a threaded rod, and the top of the installation box is provided with a sliding groove.

Preferably, one end of the filter frame is fixed with a ball, and the ball at one end of the filter frame is matched with the sliding groove on the installation box.

Preferably, the number of the filter boxes is two, the inner cavities of the two filter boxes, which are positioned on the filter rack, are arranged in parallel, the bottom parts of the two filter boxes are respectively provided with a screening net, and the density of the screening net in the filter box at the top part of the two filter boxes is greater than that of the screening net in the filter box at the bottom part.

Preferably, the top and the bottom of the guide block correspond to the top and the bottom of the two filter tanks respectively, and the bottom of the guide block is provided with a guide pipe corresponding to the top of the filter tank.

Preferably, the surface of the guide block is provided with a cleaning brush, and the cleaning brush on the surface of the guide block is arranged on the surface of the guide block in a cross shape.

Compared with the prior art, the beneficial effects of the utility model are that:

1) in the work, the steel pickling solution is injected into the filter box, the rotating motor is started to drive the transmission block to rotate the filter box on the filter frame, thereby leading the iron and steel pickling solution to quickly pass through the first filter tank, then the first filter tank conveys the solution into the second filter tank by utilizing the guide block for carrying out twice filtration of the iron and steel pickling solution, when the filtered liquid enters the installation box, the filter screen screens the liquid again, when solid substances screened on the surface of the filter screen block holes on the surface of the filter screen, the dredging block rotates under the driving of the filter frame, thereby driving the solid substance on the filter screen to change the position, preventing the filter screen from being blocked, ensuring that the special filter equipment for ferrous sulfate crystalline solid in the steel pickling solution has high filtering speed, good processing capacity, high working efficiency, difficult blockage and stable operation of the equipment when in use;

2) the utility model discloses a filter equipment, including fixing piece, drive gear, drive rod, the cooperation of auxiliary rod, make the crane drive rotating electrical machines and transmission piece and cross the filter stand and carry out the position and rise, the filter stand drives the rose box thereupon and removes, after the filter stand rises, close driving motor, the pulling is dialled the piece, the extension rod that drives on the stopper carries out the position change, break away from the restriction to the anchor strut, take out the anchor strut, make bearing block and rose box separate, clearance one by one, it is convenient to have guaranteed that this special filtration equipment of ferrous sulfate crystal solid in iron and steel pickle liquid clears up the clearance when using, the clearance is thorough, excellent in use effect.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic overall structure diagram of the present invention;

FIG. 2 is a schematic view of the structure of the slide bar of the present invention;

FIG. 3 is a schematic structural view of the dredging block of the present invention;

in the figure: 1. placing a box; 2. a support bar; 3. installing a box; 4. a retention block; 5. a drive motor; 6. a drive gear; 7. a transmission gear; 8. adjusting a rod; 9. sealing the top block; 10. a lifting frame; 11. a rotating electric machine; 12. an auxiliary lever; 13. a transmission block; 14. a filter frame; 15. a slide bar; 16. an extension rod; 17. a limiting block; 18. a return spring; 19. a poke rod; 20. an auxiliary spring; 21. a reinforcing rod; 22. a bearing block; 23. a filter box; 24. taking a material block; 25. a guide block; 26. a guide block is dredged; 27. and (4) a filter screen.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the 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.

Embodiment one, given by fig. 1, fig. 2 and fig. 3, the utility model comprises a placing box 1, a support rod 2 is fixed at the bottom of the inner cavity of the placing box 1, an installation box 3 is fixed at the top of the support rod 2, a retention block 4 is fixed at the side of the installation box 3, a driving motor 5 is installed at the top of the retention block 4, a driving gear 6 is installed on the output shaft of the driving motor 5, a transmission gear 7 is meshed at the side of the driving gear 6, an adjusting rod 8 is installed at the top of the transmission gear 7, a capping block 9 is installed at the top of the adjusting rod 8, a lifting frame 10 is connected with one end of the adjusting rod 8 through a thread, a rotating motor 11 is installed at one end of the lifting frame 10, an auxiliary rod 12 is installed at the other end of the lifting frame 10, a transmission block 13 is installed on the output shaft of the rotating motor 11, a filter frame 14 is fixed, a limiting block 17 is fixed at one end of an extension rod 16, one end of the limiting block 17 is in transmission connection with one side of an inner cavity of the side wall of a filter frame 14 through a return spring 18, the position of the extension rod 16 is more stable by matching with an auxiliary spring 20 through the arrangement of the return spring 18, a poke rod 19 is installed at the other side of the limiting block 17, the extension rod 16 can be moved conveniently and quickly through the arrangement of the poke rod 19, the auxiliary spring 20 is installed at one end of the poke rod 19, a reinforcing rod 21 is installed at one end of the extension rod 16 penetrating through the inner cavity of the filter frame 14, a filter box 23 is more stable in use through the arrangement of the reinforcing rod 21 and cannot be separated from the existing position during rotation, a bearing block 22 is installed at one end of the reinforcing rod 21, a filter box 23 is installed in the inner cavity of the bearing block 22, a material taking block 24 is installed on the, the bottom of the filter frame 14 is provided with a guide block 26, and the bottom of the installation box 3 is provided with a filter screen 27.

Embodiment two, on the basis of embodiment one, threaded rod and filter screen 27's one end threaded connection is passed through to the bottom of install bin 3, and the top of install bin 3 has seted up sliding groove, through the setting of install bin 3 for it utilizes the threaded rod to carry out convenient dismantlement to filter screen 27, avoids filter screen 27 because of dismantling the inconvenience on, causes the hindrance for staff's dismantlement work, reduces its work efficiency.

Third embodiment, on the basis of first embodiment, the one end of filter rack 14 is fixed with the spheroid, and the spheroid of filter rack 14 one end agrees with the slip recess on the install bin 3 mutually, through the setting of filter rack 14 for it can carry out convenient installation to filter box 23, utilizes the cooperation of spheroid and slip recess simultaneously, makes filter rack 14 more stable when rotatory.

Fourth embodiment, on the basis of first embodiment, there are two filter tanks 23, and two filter tanks 23 are located and are parallel to each other in the inner chamber of filter frame 14, and the screening net is all installed to the bottom of two filter tanks 23, and the density of the screening net in the filter tank 23 that is located the top in two filter tanks 23 is greater than the density of the screening net in the filter tank 23 that is located the bottom, through the setting of filter tank 23, make it utilize the screening net to carry out effective filtration to ferrous sulfate crystalline solid, utilize double-deck screening net to improve the screening effect of ferrous sulfate crystalline solid more simultaneously.

Fifth embodiment, on the basis of first embodiment, the top and the bottom of guide block 25 correspond with the top and the bottom of two filter boxes 23 respectively, and the bottom of guide block 25 installs the pipe corresponding with the filter box 23 top, through the setting of guide block 25 for liquid can not produce the splash in the transportation process, avoids it to cause the inside other parts of equipment to produce phenomenons such as corruption because of liquid splash, reduces the normal life of equipment.

Sixth embodiment, on the basis of the first embodiment, the cleaning brush is installed on the surface of the dredging block 26, and the cleaning brush on the surface of the dredging block 26 is arranged on the surface of the dredging block 26 in a cross shape, so that the solid substances on the filter screen 27 can be driven to change the position through the arrangement of the dredging block 26, and the situation that the solid substances block the holes on the surface of the filter screen 27 to cause the filtering failure is avoided.

In this embodiment: the driving motor 5 adopts an ASF82A asynchronous motor; the rotary electric machine 11 is a 300W reduction motor.

The working principle is as follows: when the device works, firstly, the steel pickling solution is injected into the filter box 23, the rotating motor 11 is started, the transmission block 13 is driven to enable the filter box 23 on the filter frame 14 to rotate, so that the steel pickling solution quickly passes through the first filter box 23, the first filter box 23 conveys the solution to the second filter box 23 by using the guide block 25, the steel pickling solution is filtered twice, when the filtered solution enters the installation box 3, the filter screen 27 screens the filtered solution again, when solid substances screened on the surface of the filter screen 27 block holes on the surface of the filter screen 27, the dredging block 26 rotates under the driving of the filter frame 14, so that the solid substances on the filter screen 27 are driven to change the position, and the filter screen 27 is prevented from being blocked; when the equipment is cleaned, the driving motor 5 on the fixing block 4 is started, the driving motor 5 drives the driving gear 6 to rotate, the driving gear 6 drives the transmission gear 7 to rotate, the adjusting rod 8 is made to rotate, the lifting frame 10 drives the rotating motor 11, the transmission block 13 and the filter frame 14 to ascend in position through the cooperation of the auxiliary rod 12, the filter frame 14 drives the filter box 23 to move along with the transmission gear, after the filter frame 14 ascends, the driving motor 5 is closed, the poking rod 19 is pulled, the extending rod 16 on the limiting block 17 is driven to change in position, the limiting on the reinforcing rod 21 is broken away, the reinforcing rod 21 is taken out, the bearing block 22 is separated from the filter box 23, and the bearing block 22 and the filter box 23 are cleaned one by one.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

1. The utility model provides a special filtration equipment of ferrous sulfate crystallization solid in steel pickling solution, is including placing case (1), its characterized in that: the bottom of the inner cavity of the placement box (1) is fixed with a support rod (2), the top of the support rod (2) is fixed with an installation box (3), the side face of the installation box (3) is fixed with a retaining block (4), the top of the retaining block (4) is provided with a driving motor (5), an output shaft of the driving motor (5) is provided with a driving gear (6), the side face of the driving gear (6) is meshed with a transmission gear (7), the top of the transmission gear (7) is provided with an adjusting rod (8), the top of the adjusting rod (8) is provided with a top sealing block (9), one end of the adjusting rod (8) is in threaded connection with a lifting frame (10), one end of the lifting frame (10) is provided with a rotating motor (11), the other end of the lifting frame (10) is provided with an auxiliary rod (12), the output shaft of the rotating motor (11), a sliding rod (15) is installed in an inner cavity of the side wall of the filter frame (14), an extension rod (16) is installed at one end of the sliding rod (15), a limiting block (17) is fixed at one end of the extension rod (16), one end of the limiting block (17) is in transmission connection with one side of the inner cavity of the side wall of the filter frame (14) through a return spring (18), a poke rod (19) is installed at the other side of the limiting block (17), an auxiliary spring (20) is installed at one end of the poke rod (19), a reinforcing rod (21) is installed at one end of the extension rod (16) penetrating through the inner cavity of the filter frame (14), a bearing block (22) is installed at one end of the reinforcing rod (21), a filter box (23) is installed in the inner cavity of the bearing block (22), a material taking block (24) is installed on the surface of the filter box (23), a guide block (25), the bottom of the installation box (3) is provided with a filter screen (27).

2. The special filtering equipment for ferrous sulfate crystalline solids in steel pickling solution as claimed in claim 1, wherein the special filtering equipment comprises: the bottom of the installation box (3) is in threaded connection with one end of the filter screen (27) through a threaded rod, and the top of the installation box (3) is provided with a sliding groove.

3. The special filtering equipment for ferrous sulfate crystalline solids in steel pickling solution as claimed in claim 1, wherein the special filtering equipment comprises: one end of the filter rack (14) is fixed with a ball, and the ball at one end of the filter rack (14) is matched with the sliding groove on the installation box (3).

4. The special filtering equipment for ferrous sulfate crystalline solids in steel pickling solution as claimed in claim 1, wherein the special filtering equipment comprises: the number of the filter boxes (23) is two, the inner cavities of the two filter boxes (23) which are positioned on the filter rack (14) are arranged in parallel, the bottom parts of the two filter boxes (23) are provided with the screening net, and the density of the screening net in the filter box (23) positioned at the top part in the two filter boxes (23) is greater than that of the screening net in the filter box (23) positioned at the bottom part.

5. The special filtering equipment for ferrous sulfate crystalline solids in steel pickling solution as claimed in claim 1, wherein the special filtering equipment comprises: the top and the bottom of the guide block (25) correspond to the top and the bottom of the two filter tanks (23) respectively, and the bottom of the guide block (25) is provided with a guide pipe corresponding to the top of the filter tank (23).

6. The special filtering equipment for ferrous sulfate crystalline solids in steel pickling solution as claimed in claim 1, wherein the special filtering equipment comprises: the surface of the dredging block (26) is provided with a cleaning brush, and the cleaning brush on the surface of the dredging block (26) is arranged on the surface of the dredging block (26) in a cross shape.