CN220779221U - Filtering device of water tank of printing machine - Google Patents

Abstract

The application relates to a filtering device of a water tank of a printing machine, which comprises a frame, wherein a wastewater tank is arranged on the frame, the wastewater tank is connected with the frame, the filtering device further comprises a filtering piece, a first clamping block, a second clamping block and a rotating mechanism, the filtering piece is positioned in the wastewater tank, the filtering piece is contacted with the side wall of the wastewater tank, the first clamping block and the second clamping block are vertically arranged and positioned at two sides of the filtering piece, the bottoms of the first clamping block and the second clamping block are connected with the top of the wastewater tank, the top of the bottom of the first clamping block and the top of the bottom of the second clamping block are used for being abutted with the filtering piece, the rotating mechanism is positioned above the wastewater tank, and the rotating mechanism is connected with the first clamping block and used for driving the first clamping block to rotate. The application has the effects of reducing impurities in the wastewater, improving the filtering and purifying effects and saving water resources.

Description

Filtering device of water tank of printing machine

Technical Field

The application relates to the field of printers, in particular to a filtering device of a water tank of a printer.

Background

A printer is a machine that prints text and images. Printing presses generally consist of mechanisms for loading, inking, stamping, feeding paper, etc. The working principle is that the characters and images to be printed are made into printing plates, which are then mounted on a printer, and then the ink is applied to the places with characters and images on the printing plates by manpower or the printer, and then directly or indirectly transferred to paper or other printing stock, so that the printed matter identical to the printing plates is copied.

The utility model patent of China with the bulletin number of CN206384892U discloses a water tank filtering and purifying system of a printing machine, which comprises a water tank, wherein a water outlet pipe is arranged on one side of the water tank, a pressurizing pump is arranged on the water outlet pipe, a spray head is arranged on one side of the water outlet pipe, a filter is fixed on the spray head, a rotary drum is arranged in an inner cavity of the filter, an upper filtering membrane, a middle filtering membrane and a lower filtering membrane are sequentially arranged in the inner cavity of the rotary drum from top to bottom, a baffle is arranged at the top of the rotary drum, a perforation is arranged on the baffle, the bottom of the spray head penetrates through the perforation and stretches into the inner cavity of the rotary drum, the bottom of the rotary drum is connected with an output shaft of a rotary motor, a water storage tank is arranged on one side of the filter, and a resistance heating wire is arranged in the inner cavity of the water storage tank.

Foretell printing machine water tank filtration clean system, upper filter membrane, middle level filtration membrane and lower floor's filtration membrane are located rotatory section of thick bamboo, and upper filter membrane, middle level filtration membrane and lower floor's filtration membrane and rotatory section of thick bamboo's lateral wall fixed connection, and the thick liquids in the waste water, filth such as fibre bits remain on upper filter membrane, middle level filtration membrane and lower floor's filtration membrane easily, lead to upper filter membrane, middle level filtration membrane and lower floor's filtration purification effect to descend, lead to the filth in the waste water more, need pass through many times filtration purification, consume a large amount of water resources.

Disclosure of utility model

In order to reduce impurities in wastewater, improve the filtering and purifying effects of a water tank and save water resources, the application provides a filtering device of a water tank of a printing machine.

The application provides a filtering device of a printer water tank, which adopts the following technical scheme:

The utility model provides a filter equipment of printing machine water tank, includes the frame, is provided with the waste water pond in the frame, and the waste water pond is connected with the frame, still includes filter element, first grip block, second grip block and slewing mechanism, the filter element is located the waste water pond, just filter element and the lateral wall contact of waste water pond, the equal vertical setting of first grip block and second grip block just is located the both sides of filter element, the bottom of first grip block and second grip block is all connected with the top of waste water pond, the top of the bottom of first grip block and second grip block is used for with filter element butt, slewing mechanism is located the top of waste water pond, slewing mechanism is connected and is used for driving first grip block rotation with first grip block.

Through adopting above-mentioned technical scheme, be equipped with printing waste water in the waste water pond, the staff transmits the filter element to in the waste water pond, when the filter element removes to the settlement position, the staff starts slewing mechanism, make first grip block and second grip block be close to each other, thereby spacing the filter element this moment, thereby make the filter element be difficult for removing at will, promote the stability of filter element, reduce the impurity in the waste water, promote the filtration purifying effect in waste water pond, thereby reduce the follow-up purification number of times to the waste water in the waste water pond, the water economy resource.

Preferably, the filter element, the first clamping block, the second clamping block and the rotating mechanism are all multiple, and the multiple filter elements, the first clamping block, the second clamping block and the rotating mechanism are uniformly distributed along the length direction of the wastewater tank.

Through adopting above-mentioned technical scheme, a plurality of filter pieces, first grip block, second grip block and slewing mechanism to carry out the multiple filtration to the filth in the wastewater disposal basin, further reduce the filth in the wastewater disposal basin, thereby reduce the filtration number of times, water economy resource.

Preferably, each filtering piece is provided with a supporting block, the supporting blocks are horizontally arranged and connected with the side wall of the filtering piece, two limiting blocks are respectively arranged on one side, close to each other, of each of the first clamping block and the second clamping block, the two limiting blocks are horizontally arranged, the two limiting blocks are respectively located at the tops of the first clamping block and the second clamping block, the two limiting blocks are respectively connected with the first clamping block and the second clamping block, and the two limiting blocks are respectively used for being in butt joint with the supporting blocks.

Through adopting above-mentioned technical scheme, stopper and the supporting shoe butt on the filter piece, it is further spacing to the filter piece, promotes the stability of filter piece for the filter piece is difficult for rocking at will and influences the filter effect, thereby promotes the filter effect of filter piece.

Preferably, the rotating mechanism comprises a rotating plate, a connecting rod and a butt piece, wherein the rotating plate is obliquely arranged, the rotating plate is hinged to the second clamping block, a rotating hole which can be used for the first clamping block to pass through is formed in the rotating plate, the rotating hole penetrates through the rotating plate in the vertical direction, the connecting rod is located at one side, far away from the second clamping block, of the rotating plate, the axial direction of the connecting rod is consistent with the length direction of the rotating plate, the connecting rod is connected with the rotating plate, the butt piece is located in the rotating hole, and the butt piece is connected with the first clamping block and used for limiting the first clamping block.

Through adopting above-mentioned technical scheme, when the filter piece removes to the settlement position, the staff rotates the connecting rod to drive the pivoted board and rotate, through the butt piece, it is spacing to first grip block, thereby promote the stability of first grip block, and then promote the stability of filter piece, thereby promote the filter effect of filter piece.

Preferably, the abutting piece comprises a spring, an abutting shaft and an arc-shaped block, the spring is horizontally arranged, one end of the spring is connected with the first clamping block, the other end of the spring is connected with the second clamping block, the arc-shaped block is vertically arranged and located at one side, far away from the second abutting block, of the first abutting block, the convex arc side of the arc-shaped block faces one side, facing the second abutting block, of the arc-shaped block, one side of the arc-shaped block is connected with the first clamping block, the other side of the arc-shaped block is in contact with the abutting shaft, the abutting shaft is located in the rotating hole, and the axial direction of the abutting shaft is consistent with the width direction of the wastewater tank, and the abutting shaft is connected with the side wall of the rotating hole.

Through adopting above-mentioned technical scheme, after the rotation axis of the rotating plate sets for the position, through the elastic potential energy of spring, butt axle and arc piece butt to the position of locking first grip block and second grip block promotes the stability of first grip block and second grip block, and then promotes the stability of filter.

Preferably, the lifting ring and the air cylinder are arranged on the connecting rod, a piston rod of the air cylinder is vertically upwards arranged, a cylinder body of the air cylinder is connected with the side wall of the wastewater tank, the piston rod of the air cylinder is connected with the lifting ring, the lifting ring is vertically arranged, and the lifting ring is sleeved on the connecting rod.

Through adopting above-mentioned technical scheme, the staff starts the cylinder, and the piston rod of cylinder goes up and down to drive the lifting ring and go up and down to drive the connecting rod and rotate, drive the connecting rod through cylinder and lifting ring and rotate, thereby reduce staff's work load.

Preferably, the baffle is arranged on the arc-shaped block, the baffle is horizontally arranged, and the baffle is positioned at the bottom of the arc-shaped block and connected with the arc-shaped block.

Through adopting above-mentioned technical scheme, the baffle is spacing to further butt axle for the butt axle is difficult for removing to the below of arc piece and leads to first grip block and second grip block and filter part to break away from, causes the filter part to rock at will and influence the filter effect of filter part.

Preferably, each filter piece comprises a filter frame and a filter screen, the filter screen is vertically arranged, the filter frame is vertically arranged and positioned in a wastewater tank, the filter frame is sleeved on the filter screen, the filter frame is detachably connected with the filter screen, and the filter frame is in contact with the first clamping block and the second clamping block.

Through adopting above-mentioned technical scheme, the filter frame can be dismantled with the filter screen and be connected to make things convenient for the staff to dismantle the change filter screen.

In summary, the present application includes at least one of the following beneficial technical effects:

1. After a worker moves the filter element to a set position in the wastewater tank, the worker drives the first clamping block and the second clamping block to move along the direction of approaching each other through the rotating mechanism until the two limiting blocks are abutted with the supporting blocks, so that the filter element is clamped and limited, the filter element is not easy to move randomly, the stability of the filter element is improved, the filter element continuously filters and purifies wastewater in the wastewater tank, impurities in the wastewater are reduced, water resources required in the subsequent processing process of the wastewater are reduced, and water resources are saved;

2. the waste water in the waste water tank is filtered for a plurality of times, so that the dirt in the waste water tank is further reduced;

3. The filter frame is sleeved on the filter screen, and the filter frame is detachably connected with the filter screen, so that when dirt is accumulated on the filter screen, the filter screen is convenient to detach and replace by a worker.

Drawings

Fig. 1 is a schematic view of the overall structure of a filtering device of a water tank of a printing press.

Fig. 2 is a schematic view of a part of a structure of a filtering apparatus of a water tank of a printing press, mainly showing a filter.

Fig. 3 is a schematic view of a part of the structure of a filtering device of a water tank of a printing press, mainly showing a rotating mechanism.

Fig. 4 is an exploded schematic view of a part of the structure of a filtering device of a printer tank, mainly showing a rotation hole.

Reference numerals illustrate: 1. a frame; 11. a wastewater tank; 12. a driving motor; 13. a propeller; 2. a filter; 21. a filter frame; 211. a first filter frame; 212. a second filter frame; 22. a filter screen; 31. an annular groove; 32. a connecting block; 33. a screw; 34. a support block; 41. a first clamping block; 42. a second clamping block; 43. a limiting block; 5. a rotating mechanism; 51. a rotating plate; 52. a connecting rod; 53. an abutment; 531. a spring; 532. abutting the shaft; 533. an arc-shaped block; 61. a rotation hole; 62. a cylinder; 63. a lifting ring; 64. a baffle; 65. and a cover plate.

Detailed Description

The present application will be described in further detail below with reference to the accompanying drawings.

The embodiment of the application discloses a filtering device for a water tank of a printing machine.

Referring to fig. 1, a filtering device for a water tank of a printing press comprises a frame 1, a wastewater tank 11 is mounted on the frame 1, the wastewater tank 11 is positioned on the frame 1 and fixedly connected with the frame 1, and printing wastewater is stored in the wastewater tank 11. The waste water tank 11 is provided with a driving motor 12 and a propeller 13, the driving motor 12 is positioned on one side of the waste water tank 11, the driving motor 12 is fixedly connected with the frame 1, an output shaft of the driving motor 12 is fixedly connected with the propeller 13 in the circumferential direction, the propeller 13 is positioned in the waste water tank 11, and the propeller 13 is used for pushing printing waste water in the waste water tank 11 to move towards one side far away from the driving motor 12.

Referring to fig. 2 and 3, the wastewater tank 11 is provided with a plurality of filtering members 2, a plurality of first clamping blocks 41, a plurality of second clamping blocks 42 and a plurality of rotating mechanisms 5, and specifically, the filtering members 2, the first clamping blocks 41, the second clamping blocks 42 and the rotating mechanisms 5 are three and uniformly distributed along the length direction of the wastewater tank 11, and each filtering member 2, each first clamping block 41, each second clamping block 42 and each rotating mechanism 5 are uniformly corresponding to one.

The first clamping block 41 and the second clamping block 42 are located above the wastewater tank 11, the bottoms of the first clamping block 41 and the second clamping block 42 which are vertically arranged are hinged to the top of the wastewater tank 11, the limiting blocks 43 are mounted on the tops of the first clamping block 41 and the second clamping block 42, the two limiting blocks 43 are horizontally arranged, and the two limiting blocks 43 are fixedly connected with the first clamping block 41 and the second clamping block 42 respectively.

The filter element 2 comprises a filter frame 21 and a filter screen 22, specifically, the filter frame 21 comprises a first filter frame 211 and a second filter frame 212, the first filter frame 211 and the second filter frame 212 are sleeved on the filter screen 22, an annular groove 31 is formed in the first filter frame 211 and the second filter frame 212, the filter screen 22 is spliced with the first filter frame 211 and the second filter frame 212 through the annular groove 31, a connecting block 32 and a screw 33 are mounted on the first filter frame 211, the connecting block 32 is positioned on the first filter frame 211, the connecting block 32 is rotationally connected with the first filter frame 211, the screw 33 is positioned above the second filter frame 212, and one end of the screw 33 is threaded through the connecting block 32 and the second filter frame 212, so that a worker can rotate the screw 33 to conveniently detach and replace the filter screen 22. The first filter frame 211 and the second filter frame 212 are respectively provided with a supporting block 34, the two supporting blocks 34 are respectively positioned on the side walls of the first filter frame 211 and the second filter frame 212, the two supporting blocks 34 are respectively fixedly connected with the first filter frame 211 and the second filter frame 212, and each supporting block 34 is respectively used for being abutted with the two limiting blocks 43 so as to clamp and limit the filtering piece 2, thereby reducing dirt in the wastewater tank 11 and improving the purifying effect of the wastewater tank 11.

Referring to fig. 3 and 4, the rotation mechanism 5 includes a rotation plate 51, a connection rod 52 and an abutment 53, a rotation hole 61 through which the first clamping block 41 and the second clamping block 42 can pass is formed in the rotation plate 51 disposed in an inclined manner, the rotation hole 61 penetrates through the rotation plate 51 along a vertical direction, the rotation plate 51 is hinged with the second clamping block 42, the connection rod 52 is located at one side of the rotation plate 51 far away from the second clamping block 42, an axial direction of the connection rod 52 is consistent with a length direction of the rotation plate 51, and the connection rod 52 is fixedly connected with the rotation plate 51.

The abutting piece 53 comprises a spring 531, an abutting shaft 532 and an arc-shaped block 533, the spring 531 is horizontally arranged, one end of the spring 531 is fixedly connected with the first clamping block 41, the other end of the spring 531 is fixedly connected with the second clamping block 42, the arc-shaped block 533 is vertically arranged and located on one side of the first abutting block far away from the second abutting block, the convex arc side of the arc-shaped block 533 faces one side of the second abutting block, one side of the arc-shaped block 533 is fixedly connected with the first clamping block 41, the other side of the arc-shaped block 533 is in contact with the abutting shaft 532, the abutting shaft 532 is located in the rotating hole 61, the axial direction of the abutting shaft 532 is consistent with the width direction of the wastewater tank 11, and the abutting shaft 532 is connected with the side wall of the rotating hole 61, so that the abutting shaft 532 abuts against the arc-shaped block 533 to limit the rotating plate 51. The baffle plate 64 is installed to the bottom of first grip block 41, and baffle plate 64 is located the below of arc-shaped block 533, and baffle plate 64 and first grip block 41 fixed connection to make the butt axle 532 be difficult for excessively down moving and lead to butt axle 532 to break away from with arc-shaped block 533.

The staff adjusts the connecting rod 52 for the butt axle 532 breaks away from with the arc piece 533, through the elastic potential energy of spring 531, first grip block 41 and second grip block 42 rotate along the direction of keeping away from each other, thereby drive two stopper 43 and remove along the direction of keeping away from each other, thereby make things convenient for filter 2 get into in the wastewater tank 11, until filter 2 removes to the back of setting for the height, the staff adjusts connecting rod 52, make connecting rod 52 drive rotation plate 51 rotate downwards, until butt axle 532 and arc piece 533 butt, thereby lock rotation plate 51, at this moment, two stopper 43 and supporting shoe 34 butt, thereby lock filter 2, promote filter 2's stability, reduce the impurity in the waste water, promote the filtration purifying effect of wastewater tank 11, thereby reduce the subsequent purification number of times to the waste water in the wastewater tank 11, the water economy resource.

When the filter element 2 needs to be detached and replaced, the worker adjusts the connecting rod 52, so that the connecting rod 52 drives the rotating plate 51 to move upwards, and the abutting shaft 532 is driven to move upwards until the abutting shaft 532 is separated from the side wall of the arc-shaped block 533, and the first clamping block 41 and the dell clamping block move along the direction away from each other through the elastic potential energy of the spring 531, so that the two limiting blocks 43 are driven to be separated from the supporting block 34, and the worker can conveniently take out the filter element 2.

Referring to fig. 1, for convenient adjustment of the connecting rod 52, the wastewater tank 11 is provided with a cylinder 62 and a lifting ring 63, one side of the connecting rod 52 away from the rotating plate 51 is provided with a cover plate 65, the vertically arranged cover plate 65 is fixedly connected with the connecting rod 52, the lifting ring 63 is vertically arranged and sleeved on the connecting rod 52, the lifting ring 63 moves along the axial direction of the connecting rod 52, a piston rod of the cylinder 62 is vertically upwards arranged, a cylinder body of the cylinder 62 is fixedly connected with the top of the wastewater tank 11, and a piston rod of the cylinder 62 is fixedly connected with the bottom of the lifting ring 63. Through apron 65, lifting ring 63 is difficult for breaking away from with connecting rod 52, and the staff starts cylinder 62, and the piston rod of cylinder 62 goes up and down to drive lifting ring 63 and rise in step to drive connecting rod 52 synchronous rotation, thereby make things convenient for stopper 43 to lock and break away from supporting shoe 34 on the filter element 2, thereby make things convenient for the staff to operate, reduce staff's work load.

The implementation principle of the filtering device of the water tank of the printing machine provided by the embodiment of the application is as follows: when dirt is accumulated on the filter screen 22, the worker starts the cylinder 62, the piston rod of the cylinder 62 moves upwards, thereby driving the lifting ring 63 to move upwards, and further driving the connecting rod 52, the rotating plate 51 and the abutting shaft 532 to move upwards synchronously, thereby enabling the abutting shaft 532 to be separated from the arc-shaped block 533, the second clamping block 42 and the first clamping block 41 move along the direction away from each other through the elastic potential energy of the spring 531, and the two adjacent limiting blocks 43 move along the direction away from each other, so that the filter piece 2 is separated from the two limiting blocks 43, the worker rotates the screw 33 again, the screw 33 is separated from the second filter frame 212, and the filter screen 22 is separated from the first filter frame 211 and the second filter frame 212 through the annular groove 31, so that the filter screen 22 is convenient to replace, and the dirt in the wastewater tank 11 is reduced.

After the worker inserts the filter screen 22 into the annular grooves 31 of the first filter frame 211 and the second filter frame 212, the worker rotates the screw 33 to enable the screw 33 to be in threaded connection with the second filter frame 212, so that the new filter screen 22 is clamped and limited, the worker adjusts the filter 2 to enable the support block 34 on the filter 2 to be located between the two limiting blocks 43 after the filter 2 moves to the set position, at the moment, the worker adjusts the air cylinder 62 to enable the piston rod of the air cylinder 62 to move vertically downwards, so that the lifting ring 63, the connecting rod 52 and the rotating plate 51 are driven to move downwards synchronously, and the two limiting blocks 43 move along the direction close to each other until the two limiting blocks 43 are abutted with the support block 34, so that the two limiting blocks 43 clamp and limit the support block 34, and meanwhile, the abutting shaft 532 abuts with the arc-shaped block 533, so that the second clamping block 42 and the first clamping block 41 are locked, so that the second clamping block 42 and the first clamping block 41 are not easy to move randomly, and stability is improved. Thereby reducing the impurity in the wastewater tank 11 and improving the filtering and purifying effect of the wastewater tank 11.

The above embodiments are not intended to limit the scope of the present application, so: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.

Claims (8)

1. The utility model provides a filter equipment of printing machine water tank, includes frame (1), is provided with waste water pond (11) on frame (1), and waste water pond (11) are connected its characterized in that with frame (1): still include filter (2), first grip block (41), second grip block (42) and slewing mechanism (5), filter (2) are located waste water pond (11), just filter (2) and the lateral wall contact of waste water pond (11), first grip block (41) all vertically set up and are located the both sides of filter (2) with second grip block (42), the bottom of first grip block (41) and second grip block (42) all is connected with the top of waste water pond (11), the top of the bottom of first grip block (41) and second grip block (42) is used for with filter (2) butt, slewing mechanism (5) are located the top of waste water pond (11), slewing mechanism (5) are connected and are used for driving first grip block (41) rotation with first grip block (41).

2. A filter assembly for a printer tank as claimed in claim 1, wherein: the filtering piece (2), the first clamping block (41), the second clamping block (42) and the rotating mechanism (5) are all multiple, and the filtering piece (2), the first clamping block (41), the second clamping block (42) and the rotating mechanism (5) are uniformly distributed along the length direction of the wastewater tank (11).

3. A filter arrangement for a printer tank as claimed in claim 2, wherein: every all be provided with supporting shoe (34) on filter piece (2), supporting shoe (34) level sets up and is connected with the lateral wall of filter piece (2), one side that first grip block (41) and second grip block (42) are close to each other is provided with two stopper (43) respectively, two stopper (43) all level sets up, two stopper (43) are located the top of first grip block (41) and second grip block (42) respectively, two stopper (43) are connected with first grip block (41) and second grip block (42) respectively, two stopper (43) are used for with supporting shoe (34) butt respectively.

4. A filter assembly for a printer tank as claimed in claim 1, wherein: the rotating mechanism (5) comprises a rotating plate (51), a connecting rod (52) and a butt piece (53), wherein the rotating plate (51) is obliquely arranged, the rotating plate (51) is hinged to the second clamping block (42), a rotating hole (61) through which the first clamping block (41) and the second clamping block (42) can pass is formed in the rotating plate (51), the rotating hole (61) penetrates through the rotating plate (51) in the vertical direction, the connecting rod (52) is located on one side, far away from the second clamping block (42), of the rotating plate (51), the axial direction of the connecting rod (52) is consistent with the length direction of the rotating plate (51), the connecting rod (52) is connected with the rotating plate (51), the butt piece (53) is located in the rotating hole (61), and the butt piece (53) is connected with the first clamping block (41) and used for limiting the first clamping block (41).

5. A filter assembly for a printer tank as in claim 4 wherein: the utility model provides a butt spare (53) includes spring (531), butt axle (532) and arc piece (533), spring (531) level sets up, the one end and the first grip block (41) of spring (531) are connected, the other end and the second grip block (42) of spring (531) are connected, arc piece (533) vertical setting just is located one side that the second butt piece was kept away from to first butt piece, the protruding arc side of arc piece (533) is towards one side of second butt piece, one side and the first grip block (41) of arc piece (533) are connected, the opposite side and the butt axle (532) contact of arc piece (533), butt axle (532) are located rotation hole (61), the axial of butt axle (532) is unanimous with the width direction of waste water pond (11), butt axle (532) are connected with the lateral wall of rotation hole (61).

6. A filter assembly for a printer tank as in claim 4 wherein: be provided with lift ring (63) and cylinder (62) on connecting rod (52), the piston rod of cylinder (62) is vertical upwards to be set up, the cylinder body of cylinder (62) is connected with the lateral wall of waste water pond (11), the piston rod of cylinder (62) is connected with lift ring (63), lift ring (63) is vertical to be set up, lift ring (63) cover is located on connecting rod (52).

7. A filter assembly for a printer tank as in claim 5, wherein: be provided with baffle (64) on arc piece (533), baffle (64) level setting, baffle (64) are located the bottom of arc piece (533) and are connected with arc piece (533).

8. A filter arrangement for a printer tank as claimed in claim 2, wherein: every filter (2) include filter frame (21) and filter screen (22), filter screen (22) are vertical to be set up, filter frame (21) are vertical to be set up and be located waste water pond (11), filter frame (21) cover is located on filter screen (22), just filter frame (21) can dismantle with filter screen (22) and be connected, filter frame (21) and first grip block (41) and second grip block (42) contact.