CN215232347U - Filter equipment for chemical industry - Google Patents

Abstract

The utility model discloses a chemical industry is with filter equipment, including filter vat, support column, inlet pipe, discharging pipe, filter screen, impurity removal mechanism and impurity receiving element, the equidistant evenly distributed of support column locates the filter vat diapire, the filter vat upper wall is located to the inlet pipe intercommunication, the filter vat lower wall is located to the discharging pipe intercommunication, the filter screen is located in the filter vat, impurity removal mechanism locates on the filter vat lateral wall, and impurity removal mechanism locates on the filter screen and touches with the filter screen and connect, filter vat upper wall one side is equipped with the impurity discharge mouth, the impurity receiving element runs through the impurity discharge mouth and locates in the filter vat, filter screen one side is equipped with keeps away the empty through-hole, impurity receiving element lower extreme runs through keeps away the empty through-hole and locates the filter screen below. The utility model belongs to the technical field of chemical industry equipment, specifically a provide a filter equipment for chemical industry convenient to clear away and pile up impurity, guarantee to filter thoroughly.

Description

Filter equipment for chemical industry

Technical Field

The utility model belongs to the technical field of chemical industry equipment, specifically indicate a filter equipment for chemical industry.

Background

The filtration process is the important process in industrial production, especially the processing of the chemical waste liquid in the chemical production, in the chemical industry, the impurity of chemical waste liquid is more, not only arouse the pipe blockage easily but also can influence the cooling effect of equipment, the production operation of giving the enterprise brings very big inconvenience, and can not reuse harm environmental safety easily, prior art, many filter equipment have also appeared thereupon, but current filter equipment, along with the increase of live time, impurity very easily blocks up the mesh and leads to filtering thoroughly, the filter effect is not good, there is the space of improvement.

SUMMERY OF THE UTILITY MODEL

In order to solve the existing difficult problem, the utility model provides a filter equipment for chemical industry convenient to clear away and pile up impurity, guarantee to filter thoroughly.

The utility model adopts the following technical scheme: the utility model discloses a chemical industry is with filter equipment, including filter vat, support column, inlet pipe, discharging pipe, filter screen, impurity removal mechanism and impurity receiving element, the equidistant evenly distributed of support column locates the filter vat diapire, the inlet pipe intercommunication is located the filter vat upper wall, the discharging pipe intercommunication is located the filter vat lower wall, the filter screen is located in the filter vat, impurity removal mechanism locates on the filter vat lateral wall, impurity removal mechanism locates on the filter screen and contacts with the filter screen, impurity removal mechanism is convenient for clear away the impurity on the filter screen, guarantees that the filter screen is unobstructed, guarantees that it filters thoroughly, filter vat upper wall one side is equipped with the impurity discharge mouth, impurity receiving element runs through the impurity discharge mouth and locates in the filter vat, filter screen one side is equipped with the clearance through-hole, impurity receiving element lower extreme runs through the clearance through-hole and locates below the filter screen, impurity receiving element is convenient for receiving impurity that the impurity removal mechanism clears away the impurity accumulated on the filter screen, the impurities are prevented from directly sliding down along with the chemical waste liquid; the impurity removing mechanism comprises a driving bevel gear, a driven bevel gear, a transmission shaft, a lead screw, a slide rod, a sliding plate, a cleaning brush and an impurity removing motor, wherein a driving box is arranged on one side of the filter vat, the driving bevel gear is rotatably arranged on the side wall of the driving box, the transmission shaft is rotatably arranged on the side wall of the driving box close to the filter vat, the driven bevel gear is coaxially and fixedly connected on the transmission shaft, the driven bevel gear is meshed with the driving bevel gear, a fixed plate is arranged on the side wall of the filter vat close to the impurity receiving part, the slide rod is rotatably arranged between the fixed plate and the side wall of the filter vat, the lead screw is rotatably arranged between the fixed plate and the filter vat, the lead screw and the slide rod are arranged in parallel, the lead screw penetrates through the side wall of the filter vat and the side wall of the driving box to be coaxially connected with the transmission shaft, the impurity removing motor is arranged on the side wall of the filter vat, and the output shaft of the impurity removing motor penetrates through the side wall of the driving box to be coaxially connected with the driving bevel gear, arrange miscellaneous motor and drive bevel gear and rotate, drive bevel gear rotates and drives driven bevel gear and rotate, and driven bevel gear passes through the transmission shaft and drives the lead screw rotation, the slide slides and locates on lead screw and the slide bar, slide and lead screw threaded connection, thereby the slide lower extreme is located to the brush of decontaminating, and the brush lower wall of decontaminating is equipped with the brush hair, the brush hair touches with the filter screen and connects, and the lead screw rotates and drives the slide and remove along lead screw and slide bar, through control lead screw rotation direction control slide direction, thereby the slide drives the brush of decontaminating and piles up the impurity brush with the filter screen surface and remove, and along with the slide near impurity receiving piece along lead screw and slide bar slip, the brush of decontaminating is with the impurity brush on filter screen surface and removes to impurity receiving piece in.

Further, impurity receiving element includes that roof, side filter screen and impurity accept the cylinder mould, the filter vat top is located to the roof, the roof lower wall is located to the side filter screen, and the side filter screen runs through row miscellaneous mouthful and locates in the filter vat, impurity is accepted the cylinder mould and is located one side that side filter screen lower extreme is close to the filter screen, impurity is accepted the cylinder mould and is the upper end opening setting, and impurity is accepted to densely distributed mesh on the cylinder mould, and impurity is accepted the cylinder mould and is accepted the impurity of brush-removal on the filter screen to with chemical waste liquid down to the filter screen below, the roof is the setting of falling L shape, and the roof is carried on spacingly to impurity receiving element.

Further, the width that the width of cylinder mould and the sum of the thickness of side filter screen are accepted to impurity is less than the width of keeping away empty through-hole, keep away empty through-hole and locate arrange the miscellaneous mouthful under, the length and the width of keeping away empty through-hole equal with the length and the width of arranging miscellaneous mouthful respectively, preferably, the width that the cylinder mould was accepted to impurity and the thickness of side filter screen slightly less than keep away empty through-hole can be in arranging miscellaneous mouthful and keeping away empty through-hole free slip and can not rock for the optimum with the impurity receiver, thereby arrange miscellaneous mouthful and keep away empty through-hole and be convenient for take out the impurity discharge that the impurity receiver was accepted with the impurity receiver in following the filter vat.

Furthermore, a pushing limit component is arranged on the side wall of the filtering barrel close to one side of the impurity discharging port, the pushing limit component comprises a pushing screw rod, a limit splint I, a limit splint II and a positioning rod, the pushing screw is rotationally arranged on the side wall of the filter barrel, the first limiting clamp plate and the second limiting clamp plate are slidably arranged on the pushing screw, the first limiting clamp plate is in threaded connection with the pushing screw, the second limiting clamp plate is in threaded connection with the pushing screw, the first limit clamp plate, the second limit clamp plate and the top plate are respectively provided with a positioning hole, the positioning rod penetrates through the positioning holes and limits the top plate between the first limit clamp plate and the second limit clamp plate through the positioning holes on the first limit clamp plate, the second limit clamp plate and the top plate, the top plate can not move up and down, and the first limiting clamp plate and the second limiting clamp plate can not rotate at the same time, and can only rotate along with the pushing screw rod to move horizontally.

Further, the filter vat includes the drainage chamber that the lower sliding chamber and the frustum of a pyramid shape that square set up, drainage chamber and lower sliding chamber intercommunication and integrated into one piece, the drainage chamber that the frustum of a pyramid shape set up is convenient for converge the chemical waste liquid after filtering to discharging pipe department.

Further, lead screw and slide bar locate one side in the filter vat, and screw and slide bar in the filter vat are located to the off-centre direct impact slide bar and lead screw when avoiding chemical waste liquid to flow down.

Adopt above-mentioned structure the utility model discloses the beneficial effect who gains as follows: this filter equipment for chemical industry simple structure, reasonable in design, easy and simple to handle, drive the brush of decontaminating through lead screw and slide bar and drive the accumulational impurity in filter screen surface along filter screen surface reciprocating motion, it is smooth and easy to guarantee the filter screen, guarantee filter screen screening effect, accept through impurity, keep away empty through-hole and arrange the impurity mouth and be convenient for accept the impurity of brushing off on the filter screen and be convenient for take out the clearance with impurity from the filter vat, promote spacing subassembly and be convenient for promote impurity and accept the piece and remove and be convenient for carry on spacing fixed to impurity.

Drawings

FIG. 1 is a schematic view of the internal structure of the chemical filtering device of the present invention;

FIG. 2 is a cross-sectional view of the chemical filtering apparatus of the present invention;

FIG. 3 is an enlarged view of a portion A of FIG. 2;

fig. 4 is a side view of the chemical filtering device of the present invention.

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: 1. the device comprises a filter barrel, 2, support columns, 3, a feeding pipe, 4, a discharging pipe, 5, a filter screen, 6, an impurity removing mechanism, 7, an impurity receiving piece, 8, a trash discharging port, 9, a clearance through hole, 10, a driving bevel gear, 11, a driven bevel gear, 12, a transmission shaft, 13, a screw rod, 14, a sliding rod, 15, a sliding plate, 16, a trash cleaning brush, 17, a trash discharging motor, 18, a driving box, 19, a top plate, 20, a side filter screen, 21, an impurity receiving net cage, 22, a pushing limiting assembly, 23, a pushing screw rod, 24, a first limiting clamp plate, 25, a second limiting clamp plate, 26, a positioning rod, 27, a positioning hole, 28, a downward sliding cavity, 29, a drainage cavity, 30 and a fixing plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described in detail and removed from the drawings in the embodiments of the present invention, and it should be apparent 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.

As shown in fig. 1-4, the utility model discloses a chemical filtering device, including filter vat 1, support column 2, inlet pipe 3, discharging pipe 4, filter screen 5, impurity removing mechanism 6 and impurity acceptor 7, support column 2 is equidistant evenly distributed and is located filter vat 1 bottom wall, inlet pipe 3 intercommunication is located filter vat 1 upper wall, discharging pipe 4 intercommunication is located filter vat 1 lower wall, filter screen 5 is located in filter vat 1, impurity removing mechanism 6 is located on filter vat 1 lateral wall, impurity removing mechanism 6 is located on filter screen 5 and contacts with filter screen 5, impurity discharging opening 8 is equipped with to one side of filter vat 1 upper wall, impurity acceptor 7 runs through impurity discharging opening 8 and locates in filter vat 1, filter screen 5 one side is equipped with clearance through-hole 9, impurity acceptor 7 lower extreme runs through clearance through-hole 9 and locates below filter screen 5; the impurity removing mechanism 6 comprises a driving bevel gear 10, a driven bevel gear 11, a transmission shaft 12, a lead screw 13, a slide bar 14, a sliding plate 15, a cleaning brush 16 and an impurity removing motor 17, wherein a driving box 18 is arranged on one side of the filter barrel 1, the driving bevel gear 10 is rotatably arranged on the side wall of the driving box 18, the transmission shaft 12 is rotatably arranged on the side wall of the driving box 18 close to the filter barrel 1, the driven bevel gear 11 is coaxially and fixedly connected on the transmission shaft 12, the driven bevel gear 11 is meshed with the driving bevel gear 10, a fixing plate 30 is arranged on one side of the inner side wall of the filter barrel 1 close to the impurity receiving part 7, the slide bar 14 is rotatably arranged between the fixing plate 30 and the side wall of the filter barrel 1, the lead screw 13 is rotatably arranged between the fixing plate 30 and the filter barrel 1, the lead screw 13 and the slide bar 14 are arranged in parallel, and the lead screw 13 penetrates through the side wall of the filter barrel 1 and the side wall of the driving box 18 and is coaxially connected with the transmission shaft 12, arrange miscellaneous motor 17 and locate on filter vat 1 lateral wall, arrange miscellaneous motor 17's output shaft and run through drive box 18 lateral wall and drive bevel gear 10 coaxial coupling, slide 15 slides and locates on lead screw 13 and slide bar 14, slide 15 and lead screw 13 threaded connection, slide 15 lower extreme is located to trash cleaning brush 16, and trash cleaning brush 16 lower wall is equipped with the brush hair, the brush hair touches with filter screen 5 and connects.

The impurity receiving piece 7 comprises a top plate 19, a side filter screen 20 and an impurity receiving net cage 21, the top plate 19 is arranged above the filter barrel 1, the side filter screen 20 is arranged on the lower wall of the top plate 19, the side filter screen 20 penetrates through the impurity discharging port 8 and is arranged in the filter barrel 1, the impurity receiving net cage 21 is arranged on one side, close to the filter screen 5, of the lower end of the side filter screen 20, the impurity receiving net cage 21 is arranged in a mode that the upper end is open, net holes are densely distributed in the impurity receiving net cage 21, and the top plate 19 is arranged in an inverted L shape; the sum of the width of the impurity bearing net cage 21 and the thickness of the side filter screen 20 is less than the width of the void-avoiding through hole 9, the void-avoiding through hole 9 is arranged right below the impurity discharge port 8, and the length and the width of the void-avoiding through hole 9 are respectively equal to the length and the width of the impurity discharge port 8; a pushing limiting assembly 22 is arranged on the side wall of the filtering barrel close to the impurity discharging port 8, the pushing limiting assembly 22 comprises a pushing screw 23, a first limiting clamping plate 24, a second limiting clamping plate 25 and a positioning rod 26, the pushing screw 23 is rotatably arranged on the side wall of the filtering barrel, the first limiting clamping plate 24 and the second limiting clamping plate 25 are slidably arranged on the pushing screw 23, the first limiting clamping plate 24 is in threaded connection with the pushing screw 23, the second limiting clamping plate 25 is in threaded connection with the pushing screw 23, positioning holes 27 are respectively arranged on the first limiting clamping plate 24, the second limiting clamping plate 25 and the top plate 19, and the positioning rod 26 penetrates through the positioning holes 27; the filter barrel 1 comprises a lower sliding cavity 28 arranged in a square shape and a drainage cavity 29 arranged in a reversed frustum shape, and the drainage cavity 29 is communicated with the lower sliding cavity 28 and is integrally formed; the screw rod 13 and the slide rod 14 are arranged on one side in the filter vat 1.

When the chemical waste liquid filter is used specifically, chemical waste liquid is discharged into the filter barrel 1 through the feeding pipe 3, the filter screen 5 filters impurities in the chemical waste liquid, the impurities in the chemical waste liquid are filtered on the filter screen 5, the filtered chemical waste liquid is discharged through the discharging pipe 4, in an initial state, the sliding plate 15 is arranged on one side of the lead screw 13 close to the driving box 18, the side filter screen 20 is in contact with the filter screen 5, the impurity carrying net cage 21 is arranged below the filter screen 5, the impurities in the chemical raw liquid are filtered on the filter screen 5, the impurities in the chemical waste liquid flowing to the side filter screen 20 and the impurity carrying net cage 21 are filtered through the side filter screen 20 and the impurity carrying net cage 21, the filter screen 5 is periodically subjected to impurity removal, when the filter screen 5 needs to be subjected to impurity removal, the pushing screw 23 is firstly rotated, the pushing screw 23 drives the first limit clamp plate 24 and the second limit clamp plate 25 to synchronously move along the pushing screw 23, the first limit clamp plate 24 and the second limit clamp plate 25 drive the top plate 19 to move along the impurity discharging port 8, the top plate 19 drives the side filter screen 20 and the impurity receiving net cage 21 to move close to the side wall of the filter barrel 1, the operation of the impurity removing motor 17 is controlled, the impurity removing motor 17 drives the driving bevel gear 10 to rotate, the driving bevel gear 10 rotates to drive the driven bevel gear 11 to rotate, the driven bevel gear 11 drives the lead screw 13 to rotate through the transmission shaft 12, the lead screw 13 rotates to drive the sliding plate 15 to move along the lead screw 13 and the sliding rod 14, the sliding direction of the sliding plate 15 is controlled by controlling the rotating direction of the lead screw 13, the sliding plate 15 drives the cleaning brush 16 to move along the surface of the filter screen 5 so as to brush away the accumulated impurities on the surface of the filter screen 5, the cleaning brush 16 brushes away the impurities on the surface of the filter screen 5 into the impurity receiving net cage 21 as the sliding plate 15 slides along the lead screw 13 and the sliding rod 14 to close to the impurity receiving piece 7, the cleaning brush 16 is driven by the reverse rotation of the lead screw 13 so as to reset the sliding plate 15 and the cleaning brush 16, the pushing screw 23 is continuously rotated to enable the first limiting clamping plate 24 and the second limiting clamping plate 25 to move in the direction far away from the filter barrel 1, when the side filter screen 20 is in contact with the side wall of the filter barrel 1, the pushing screw 23 stops rotating, at the moment, the impurity bearing filter screen 5 is located under the clearance through hole 9, the positioning rod 26 is taken down from the first limiting clamping plate 24, the second limiting clamping plate 25 and the top plate 19, then the impurity bearing part 7 is pulled upwards to take the impurity bearing net cage 21 out of the filter barrel through the clearance through hole 9 and the impurity discharging hole 8 to clean the impurity bearing part 7, convenience and simplicity are achieved, after cleaning is finished, the impurity bearing part 7 is placed into the filter barrel 1 again through the impurity discharging hole 8 and the clearance through hole 9, then the positioning hole 27 is aligned and the positioning rod 26 is inserted into the positioning hole 27, the position of the impurity bearing part 7 is adjusted by rotating the pushing screw 23, and the next use is facilitated.

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 (6)

1. The utility model provides a filter equipment for chemical industry which characterized in that: the device comprises a filter vat, support columns, a feed pipe, a discharge pipe, a filter screen, an impurity removing mechanism and an impurity receiving piece, wherein the support columns are uniformly distributed on the bottom wall of the filter vat at equal intervals, the feed pipe is communicated with the upper wall of the filter vat, the discharge pipe is communicated with the lower wall of the filter vat, the filter screen is arranged in the filter vat, the impurity removing mechanism is arranged on the side wall of the filter vat, the impurity removing mechanism is arranged on the filter screen and is in contact connection with the filter screen, one side of the upper wall of the filter vat is provided with a trash discharging port, the impurity receiving piece penetrates through the trash discharging port and is arranged in the filter vat, one side of the filter screen is provided with a void-avoiding through hole, and the lower end of the impurity receiving piece penetrates through the void-avoiding through hole and is arranged below the filter screen; the impurity removing mechanism comprises a driving bevel gear, a driven bevel gear, a transmission shaft, a lead screw, a slide rod, a sliding plate, a cleaning brush and an impurity removing motor, wherein a driving box is arranged on one side of the filter vat, the driving bevel gear is rotatably arranged on the side wall of the driving box, the transmission shaft is rotatably arranged on the side wall of the driving box close to the filter vat, the driven bevel gear is coaxially and fixedly connected on the transmission shaft, the driven bevel gear is meshed with the driving bevel gear, a fixed plate is arranged on the side wall of the filter vat close to the impurity receiving part, the slide rod is rotatably arranged between the fixed plate and the side wall of the filter vat, the lead screw is rotatably arranged between the fixed plate and the filter vat, the lead screw and the slide rod are arranged in parallel, the lead screw penetrates through the side wall of the filter vat and the side wall of the driving box to be coaxially connected with the transmission shaft, the impurity removing motor is arranged on the side wall of the filter vat, and the output shaft of the impurity removing motor penetrates through the side wall of the driving box to be coaxially connected with the driving bevel gear, the slide slides and locates on lead screw and slide bar, slide and lead screw threaded connection, the brush of decontaminating is located the slide lower extreme, and the brush lower wall of decontaminating is equipped with the brush hair, the brush hair touches with the filter screen and connects.

2. The chemical filtering device according to claim 1, wherein: impurity receiving element includes that roof, side filter screen and impurity accept the cylinder mould, the filter vat top is located to the roof, the roof lower wall is located to the side filter screen, and the side filter screen runs through row miscellaneous mouthful and locates in the filter vat, impurity is accepted the cylinder mould and is located one side that side filter screen lower extreme is close to the filter screen, impurity is accepted the cylinder mould and is the upper end opening setting, and impurity is accepted and is densely covered the mesh on the cylinder mould.

3. The chemical filtering device according to claim 2, wherein: the sum of the width of the impurity receiving net cage and the thickness of the side filter screen is smaller than the width of the clearance through hole, the clearance through hole is arranged under the impurity discharging port, and the length and the width of the clearance through hole are respectively equal to those of the impurity discharging port.

4. The chemical filtering device according to claim 1, wherein: the filter vat is equipped with on being close to the lateral wall of row's miscellaneous mouthful one side and promotes spacing subassembly, promote spacing subassembly including promoting screw rod, spacing splint one, spacing splint two and locating lever, the promotion screw rod rotates to be located on the filter vat lateral wall, spacing splint one and spacing splint two slide to be located on the promotion screw rod, spacing splint one and promotion screw rod threaded connection, spacing splint two and promotion screw rod threaded connection, be equipped with the locating hole on spacing splint one, spacing splint two and the roof respectively, the locating lever runs through and locates the locating hole.

5. The chemical filtering device according to claim 1, wherein: the filter vat includes the drainage chamber of the lower sliding chamber and the frustum of a pyramid shape setting of square setting, drainage chamber and lower sliding chamber intercommunication and integrated into one piece.

6. The chemical filtering device according to claim 1, wherein: the lead screw and the slide bar are arranged on one side in the filter vat.

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