CN213004482U

CN213004482U - Toughened glass pot cover cleaning system that polishes

Info

Publication number: CN213004482U
Application number: CN202021803059.1U
Authority: CN
Inventors: 方广林
Original assignee: Zhenjiang Jiexin Kitchenware Co ltd
Current assignee: Zhenjiang Jiexin Kitchenware Co ltd
Priority date: 2020-08-25
Filing date: 2020-08-25
Publication date: 2021-04-20
Anticipated expiration: 2030-08-25

Abstract

The utility model relates to the technical field of production and processing, in particular to a polishing and cleaning system for a toughened glass pot cover, which saves labor by setting, and can simultaneously polish the surface of the pot cover in all directions, thereby improving polishing effect and efficiency; the on-line screen storage device comprises a base, two sets of L type fixed plates, two sets of pneumatic cylinders, two sets of montants, two sets of head rod, two sets of first slider, first motor, the lead screw, the slide, two sets of cylinders, the connecting plate, the second motor, initiative conical gear, driven conical gear, the apparatus further comprises a rotating shaft, two sets of fixed blocks and the wheel of polishing, L type fixed plate bottom and base top fixed connection, pneumatic cylinder fixed mounting is on L type fixed plate, the output and the montant rear end fixed connection of pneumatic cylinder, montant bottom and head rod top fixed connection, head rod bottom and first slider top fixed connection, the base top is equipped with two sets of first spouts, first slider is located first spout and can slides around and, montant fixed connection on first motor and right side.

Description

Toughened glass pot cover cleaning system that polishes

Technical Field

The utility model relates to a technical field of production and processing especially relates to a toughened glass pot cover cleaning system that polishes.

Background

As is well known, most pot covers manufactured in the market at present are made of toughened glass, the materials are low in cost and easy to produce, the pot covers are not easy to be contaminated by grease and dirt, the pot covers need to be polished and cleaned in the later manufacturing process, and the traditional polishing mode is generally that polishing is carried out by manually holding polishing equipment; however, the traditional grinding method is labor-consuming and low in efficiency.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a through the setting, use manpower sparingly, can carry out the omnidirectional to the pot cover surface simultaneously and polish, improve the toughened glass pot cover cleaning system that polishes of effect and efficiency.

The utility model relates to a toughened glass pot cover polishing and cleaning system, which comprises a base, two groups of L-shaped fixed plates, two groups of hydraulic cylinders, two groups of vertical rods, two groups of first connecting rods, two groups of first sliders, a first motor, a lead screw, a slide seat, two groups of cylinders, a connecting plate, a second motor, a driving bevel gear, a driven bevel gear, a rotating shaft, two groups of fixed blocks and a polishing wheel, wherein the bottom end of the L-shaped fixed plate is fixedly connected with the top end of the base, the hydraulic cylinder is fixedly arranged on the L-shaped fixed plates, the output end of the hydraulic cylinder is fixedly connected with the rear end of the vertical rod, the bottom end of the vertical rod is fixedly connected with the top end of the first connecting rod, the bottom end of the first slider is fixedly connected with the top end of the first slider, two groups of first chutes are arranged at the top end, the lead screw right-hand member passes the montant on right side, and be connected with the output of first motor, the slide spiral shell dress is on the lead screw, slide bottom and cylinder top fixed connection, the output and the connecting plate top fixed connection of cylinder, connecting plate bottom and second motor top fixed connection, the output and the initiative conical gear fixed connection of second motor, driven conical gear and the meshing of initiative conical gear, pivot right-hand member and driven conical gear left end fixed connection, fixed block top and connecting plate bottom fixed connection, the pivot is rotatable to be passed the fixed block, the wheel retainer plate cover of polishing is in the pivot.

The utility model discloses a toughened glass pot cover cleaning system that polishes, still include the water tank, four group's second connecting rods, the second slider, a water pump, violently manage and the handle, the water tank is located the base top, the water tank is located montant the place ahead, second connecting rod top and water tank bottom fixed connection, second connecting rod bottom and second slider top fixed connection, the base top is equipped with the second spout, the second slider can slide around in the second spout, water pump fixed mounting is in the water tank rear end, the input of water pump is equipped with the drinking-water pipe, the drinking-water pipe stretches into to the water tank in, the output of water pump is equipped with the connecting pipe, connecting pipe and horizontal union coupling, violently manage the bottom and be equipped with the multiunit shower nozzle, handle.

The utility model discloses a toughened glass pot cover cleaning system that polishes still includes waste water tank and multiunit waste pipe, waste water tank top and base bottom fixed connection, multiunit waste pipe bottom and waste water tank intercommunication, the waste pipe is installed in the base to with base top intercommunication, the waste water tank bottom is equipped with the drain pipe, is equipped with the valve on the drain pipe.

The utility model discloses a toughened glass pot cover cleaning system that polishes, still include the layer board, the suction box, the filter screen, the dust catcher, hose and dust absorption pipe, layer board fixed mounting is on left montant, suction box bottom and layer board top fixed connection, filter screen fixed mounting is in the suction box, suction machine bottom and suction box top fixed connection, the input of dust catcher stretches into to the suction box in, hose left end and suction box right-hand member intercommunication, hose right-hand member and dust absorption pipe intercommunication, the dust absorption pipe passes the connecting plate, dust absorption pipe bottom is equipped with the suction hood.

The utility model discloses a toughened glass pot cover cleaning system that polishes, still include two sets of installation pieces, two sets of screw rods, two sets of clamp blocks, two sets of rubber pads and two sets of rotatory handles, two sets of installation pieces are fixed mounting both ends about the base respectively, installation piece bottom and base top fixed connection, the screw rod is connected with installation piece spiral shell dress, the one end and the clamp block rotatable coupling of screw rod, rubber pad fixed mounting is on the clamp block, the other end and the rotatory handle fixed connection of screw rod, the clamp block bottom is equipped with the third slider, the base top is equipped with the third spout, the third slider can be controlled in the third spout and remove.

The utility model discloses a toughened glass pot cover cleaning system that polishes still includes four group's pillars and four group's cushions, pillar top and base bottom fixed connection, pillar bottom and cushion top fixed connection.

The utility model discloses a toughened glass pot cover cleaning system that polishes still includes the observation window, and the water tank left end is equipped with the opening, and observation window fixed mounting is at the opening part.

The utility model discloses a toughened glass pot cover cleaning system that polishes still includes the filter screen panel, filters screen panel fixed mounting in the drinking-water pipe bottom.

Compared with the prior art, the beneficial effects of the utility model are that: firstly, place the pot cover on the base top, then start the cylinder, the output of cylinder moves down, drive connecting plate and the wheel of polishing simultaneously and move down, and make the wheel of polishing and pot cover contact, later start the second motor, the transmission drives initiative conical gear and rotates, drive pivot and the wheel of polishing rotate, it can to make the wheel of polishing polish the pot cover, then start first motor, the transmission drives the lead screw and rotates, drive slide and connecting plate horizontal slip, make the wheel of polishing remove about, and polish the left and right sides of pot cover, later start the hydraulic cylinder, the output of hydraulic cylinder drives the montant back-and-forth movement, drive the wheel of polishing back-and-forth movement simultaneously, it polishes to the front and back both sides of pot cover to be convenient for to polish, through above setting, can use manpower sparingly, can carry out omnidirectional polishing to the pot cover surface simultaneously, improve effect.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic partial left view of the structure of FIG. 1;

in the drawings, the reference numbers: 1. a base; 2. an L-shaped fixing plate; 3. a hydraulic cylinder; 4. a vertical rod; 5. a first connecting rod; 6. a first slider; 7. a first motor; 8. a lead screw; 9. a slide base; 10. a cylinder; 11. a connecting plate; 12. a second motor; 13. a driving bevel gear; 14. a driven bevel gear; 15. a rotating shaft; 16. a fixed block; 17. grinding the wheel; 18. a water tank; 19. a second connecting rod; 20. a second slider; 21. a water pumping pipe; 22. a water pump; 23. a connecting pipe; 24. a transverse tube; 25. a spray head; 26. a handle; 27. a wastewater tank; 28. a waste pipe; 29. a drain pipe; 30. a support plate; 31. a dust collection box; 32. a filter screen; 33. a dust collector; 34. a hose; 35. a dust collection pipe; 36. mounting blocks; 37. a screw; 38. a clamping block; 39. a rubber pad; 40. rotating the handle; 41. a pillar; 42. cushion blocks; 43. an observation window; 44. a filter screen cover.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

As shown in figures 1 to 2, the polishing and cleaning system for the toughened glass pot cover of the utility model comprises a base 1, two sets of L-shaped fixing plates 2, two sets of hydraulic cylinders 3, two sets of vertical rods 4, two sets of first connecting rods 5, two sets of first sliding blocks 6, a first motor 7, a lead screw 8, a sliding seat 9, two sets of cylinders 10, a connecting plate 11, a second motor 12, a driving bevel gear 13, a driven bevel gear 14, a rotating shaft 15, two sets of fixing blocks 16 and a polishing wheel 17, wherein the bottom end of the L-shaped fixing plate 2 is fixedly connected with the top end of the base 1, the hydraulic cylinder 3 is fixedly arranged on the L-shaped fixing plate 2, the output end of the hydraulic cylinder 3 is fixedly connected with the rear end of the vertical rod 4, the bottom end of the first connecting rod 5 is fixedly connected with the top end of the first sliding block 6, two sets of first sliding grooves are arranged at the top end of the base 1, the first motor 7 is fixedly connected with the vertical rods 4 on the right side, the lead screw 8 can be rotatably arranged in front of the two groups of vertical rods 4, the right end of the lead screw 8 penetrates through the vertical rods 4 on the right side and is connected with the output end of the first motor 7, the sliding seat 9 is screwed on the lead screw 8, the bottom end of the sliding seat 9 is fixedly connected with the top end of the air cylinder 10, the output end of the air cylinder 10 is fixedly connected with the top end of the connecting plate 11, the bottom end of the connecting plate 11 is fixedly connected with the top end of the second motor 12, the output end of the second motor 12 is fixedly connected with the driving bevel gear 13, the driven bevel gear 14 is meshed with the driving bevel gear 13, the right end of the rotating shaft 15 is fixedly connected with the left end of the driven bevel gear 14; firstly, a pot cover is placed at the top end of a base 1, then an air cylinder 10 is started, the output end of the air cylinder 10 moves downwards, a connecting plate 11 and a grinding wheel 17 are driven to move downwards, the grinding wheel 17 is in contact with the pot cover, then a second motor 12 is started, a driving conical gear 13 is driven to rotate by transmission, a rotating shaft 15 and the grinding wheel 17 are driven to rotate, the grinding wheel 17 is driven to grind the pot cover, then a first motor 7 is started, a lead screw 8 is driven to rotate by transmission, a sliding seat 9 and the connecting plate 11 are driven to slide left and right, the grinding wheel 17 is driven to move left and right, the left and right sides of the pot cover are ground, a hydraulic cylinder 3 is started, the output end of the hydraulic cylinder 3 drives a vertical rod 4 to move back and forth, the grinding wheel 17 is driven to move back and forth, the grinding wheel 17 is convenient to grind the front and back sides of, the polishing effect and efficiency are improved.

The utility model discloses a toughened glass pot cover cleaning system that polishes, still include water tank 18, four groups of second connecting rods 19, second slider 20, water pump 22, violently pipe 24 and handle 26, water tank 18 is located 1 top of base, water tank 18 is located montant 4 the place ahead, 19 tops of second connecting rods and 18 bottom fixed connection of water tank, 19 bottoms of second connecting rods and 20 top fixed connection of second slider, 1 top of base is equipped with the second spout, second slider 20 can slide around in the second spout, water pump 22 is fixed mounting in 18 rear ends of water tank, the input of water pump 22 is equipped with drinking-water pipe 21, drinking-water pipe 21 stretches into in water tank 18, the output of water pump 22 is equipped with connecting pipe 23, connecting pipe 23 and violently pipe 24 are connected, violently pipe 24 bottoms are equipped with multiunit shower nozzle 25, handle 26 fixed mounting is in 18 front ends of water tank; through setting up, the pot cover is through polishing the back, produce more glass flock, need wash, start water pump 22 so, water in the water tank 18 is taken out by drinking-water pipe 21, get into connecting pipe 23 and violently manage 24 in, and spray to the pot cover through shower nozzle 25, wash the pot cover, in the washing process, operating personnel holds up handle 26, promote water tank 18 and move from beginning to end and control, drive second connecting rod 19 and second slider 20 simultaneously and remove, be convenient for wash each angle of pot cover, improve the washing effect.

The utility model discloses a toughened glass pot cover polishing and cleaning system, which also comprises a waste water tank 27 and a plurality of groups of waste water pipes 28, wherein the top end of the waste water tank 27 is fixedly connected with the bottom end of the base 1, the bottom ends of the plurality of groups of waste water pipes 28 are communicated with the waste water tank 27, the waste water pipes 28 are arranged in the base 1 and are communicated with the top end of the base 1, the bottom end of the waste water tank 27 is provided with a drain pipe 29, and the drain pipe 29 is provided with; through setting up, the waste water after washing the pot cover flows into waste water tank 27 through waste water pipe 28, and outside waste water pipe is connected to drain pipe 29, opens the valve of drain pipe 29, can discharge waste water of waste water tank 27, improves the convenience.

The utility model discloses a toughened glass pot cover cleaning system that polishes, still include layer board 30, dust collection box 31, filter screen 32, dust catcher 33, hose 34 and dust absorption pipe 35, layer board 30 fixed mounting is on left montant 4, dust collection box 31 bottom and layer board 30 top fixed connection, filter screen 32 fixed mounting is in dust collection box 31, dust catcher 33 bottom and dust collection box 31 top fixed connection, the input of dust catcher 33 stretches into in dust collection box 31, the left end of hose 34 and the right-hand member of dust collection box 31 communicate, hose 34 right-hand member and dust absorption pipe 35 communicate, dust absorption pipe 35 passes connecting plate 11, dust absorption pipe 35 bottom is equipped with the suction hood; through setting up, when the pot cover was polished, produce more flock granule, in order to avoid being inhaled by operating personnel, need handle it simultaneously in order to prevent environmental pollution, start dust catcher 33, flock granule is by dust absorption pipe 35 suction hose 34 in, later gets into dust suction box 31, after the filtration of filter screen 32, clean air pass through dust catcher 33 discharge can.

The utility model discloses a toughened glass pot cover cleaning system that polishes, still include two sets of installation piece 36, two sets of screw rod 37, two sets of clamp splice 38, two sets of rubber pads 39 and two sets of rotatory handle 40, two sets of installation piece 36 respectively fixed mounting are at the left and right sides both ends of base 1, 36 bottom ends of installation piece and base 1 top fixed connection,

screw rod

37 and 36 spiral shell of installation piece are connected, one end and the clamp splice 38 rotatable coupling of screw rod 37, rubber pads 39 fixed mounting are on clamp splice 38, the other end and the rotatory handle 40 fixed connection of screw rod 37, clamp splice 38 bottom is equipped with the third slider, the base 1 top is equipped with the third spout, the third slider can move about in the third spout; through setting, place the pot cover between two sets of rubber pads 39, rotate rotatory handle 40, drive screw rod 37 and remove about, drive two sets of clamp splice 38 relative movement or opposite movement simultaneously, make two sets of rubber pads 39 mutually support and fix the pot cover, prevent the pot cover and remove, be convenient for polish.

The utility model discloses a toughened glass pot cover polishing and cleaning system, which also comprises four groups of pillars 41 and four groups of cushion blocks 42, wherein the top ends of the pillars 41 are fixedly connected with the bottom end of the base 1, and the bottom ends of the pillars 41 are fixedly connected with the top ends of the cushion blocks 42; through setting up, can play the effect of support to base 1, improve stability.

The utility model discloses a toughened glass pot cover polishing and cleaning system, which also comprises an observation window 43, wherein the left end of the water tank 18 is provided with an opening, and the observation window 43 is fixedly arranged at the opening; by the arrangement, the water level in the water tank 18 can be observed conveniently, so that the water can be supplemented in time.

The utility model discloses a toughened glass pot cover polishing and cleaning system, which also comprises a filter screen cover 44, wherein the filter screen cover 44 is fixedly arranged at the bottom end of the water pumping pipe 21; through setting up, can play filterable effect to the water in the water tank 18, prevent that aquatic impurity from not receiving the damage to water pump 22 in getting into water pump 22.

The utility model relates to a toughened glass pot cover polishing and cleaning system, when in work, firstly, a pot cover is placed on the top end of a base, the pot cover is positioned between two groups of rubber pads, then a rotating handle is rotated to drive a screw rod to move left and right, simultaneously two groups of clamping blocks are driven to move relatively or oppositely, the two groups of rubber pads are mutually matched to fix the pot cover, the pot cover is prevented from moving, then an air cylinder is started, the output end of the air cylinder moves downwards, simultaneously a connecting plate and a polishing wheel move downwards and are contacted with the pot cover, then a second motor is started, a driving bevel gear rotates to drive a rotating shaft and the polishing wheel to rotate, the polishing wheel polishes the pot cover, the first motor is started during polishing, the driving screw rod rotates to drive a slide seat and the connecting plate to slide left and right, the polishing wheel moves left and right, and polishes, then, a hydraulic cylinder is started, the output end of the hydraulic cylinder drives a vertical rod to move back and forth and simultaneously drives a grinding wheel to move back and forth, so that the grinding wheel can grind the front and back sides of a pot cover conveniently, more glass flocks are generated in the pot cover during grinding, at the moment, a dust collector is started, the glass flocks are sucked into a hose by a dust collection pipe and then enter a dust collection box, clean air is discharged through the dust collector after being filtered by a filter screen, a small amount of flocks are left on the pot cover and need to be cleaned, a water pump is started, water in a water tank is filtered by a filter screen cover and then is pumped out by a water pumping pipe, the water enters a connecting pipe and a transverse pipe and is sprayed to the pot cover through a spray head to wash the pot cover, an operator holds a handle during washing to push the water tank to move back and forth, and left and right, and right movement, the washing effect is improved, the washed waste water flows into the waste water tank through the waste water pipe, the drain pipe is connected with the external waste water pipe, and the valve of the drain pipe is opened to discharge the waste water of the waste water tank.

The utility model discloses a toughened glass pot cover polishing and cleaning system, the installation mode, the connection mode or the setting mode of which are common mechanical modes, and the system can be implemented as long as the beneficial effects can be achieved; the utility model discloses a cleaning system's pneumatic cylinder, first motor, cylinder, second motor, water pump and dust catcher are polished to toughened glass pot cover for purchase on the market, this industry technical staff only need according to its subsidiary instructions install and operate can.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. A polishing and cleaning system for a toughened glass pot cover is characterized by comprising a base (1), two groups of L-shaped fixing plates (2), two groups of hydraulic cylinders (3), two groups of vertical rods (4), two groups of first connecting rods (5), two groups of first sliding blocks (6), a first motor (7), a lead screw (8), a sliding seat (9), two groups of air cylinders (10), a connecting plate (11), a second motor (12), a driving bevel gear (13), a driven bevel gear (14), a rotating shaft (15), two groups of fixing blocks (16) and polishing wheels (17), wherein the bottom end of each L-shaped fixing plate (2) is fixedly connected with the top end of the base (1), the hydraulic cylinders (3) are fixedly arranged on the L-shaped fixing plates (2), the output ends of the hydraulic cylinders (3) are fixedly connected with the rear ends of the vertical rods (4), the bottom ends of the vertical rods (4) are fixedly connected with the top ends of the first connecting rods (5), the bottom ends, the top end of the base (1) is provided with two groups of first chutes, a first sliding block (6) is positioned in the first chutes and can slide back and forth, a first motor (7) is fixedly connected with a right-side vertical rod (4), a lead screw (8) is rotatably arranged in front of the two groups of vertical rods (4), the right end of the lead screw (8) penetrates through the right-side vertical rod (4) and is connected with the output end of the first motor (7), a sliding seat (9) is screwed on the lead screw (8), the bottom end of the sliding seat (9) is fixedly connected with the top end of a cylinder (10), the output end of the cylinder (10) is fixedly connected with the top end of a connecting plate (11), the bottom end of the connecting plate (11) is fixedly connected with the top end of a second motor (12), the output end of the second motor (12) is fixedly connected with a driving bevel gear (13), a driven bevel gear (14) is meshed with the driving bevel gear (13), the top end of the fixing block (16) is fixedly connected with the bottom end of the connecting plate (11), the rotating shaft (15) can rotatably penetrate through the fixing block (16), and the fixing ring of the grinding wheel (17) is sleeved on the rotating shaft (15).

2. The polishing and cleaning system for the pot cover made of toughened glass according to claim 1, further comprising a water tank (18), four groups of second connecting rods (19), a second sliding block (20), a water pump (22), a transverse pipe (24) and a handle (26), wherein the water tank (18) is positioned at the top end of the base (1), the water tank (18) is positioned in front of the vertical rod (4), the top end of the second connecting rod (19) is fixedly connected with the bottom end of the water tank (18), the bottom end of the second connecting rod (19) is fixedly connected with the top end of the second sliding block (20), the top end of the base (1) is provided with a second sliding chute, the second sliding block (20) can slide back and forth in the second sliding chute, the water pump (22) is fixedly installed at the rear end of the water tank (18), the input end of the water pump (22) is provided with a water pumping pipe (21), the water pumping pipe (21) extends into the water tank, the connecting pipe (23) is connected with a transverse pipe (24), a plurality of groups of spray heads (25) are arranged at the bottom end of the transverse pipe (24), and a handle (26) is fixedly arranged at the front end of the water tank (18).

3. A toughened glass pot cover polishing and cleaning system as claimed in claim 2, further comprising a waste water tank (27) and a plurality of sets of waste water pipes (28), wherein the top end of the waste water tank (27) is fixedly connected with the bottom end of the base (1), the bottom ends of the plurality of sets of waste water pipes (28) are communicated with the waste water tank (27), the waste water pipes (28) are installed in the base (1) and are communicated with the top end of the base (1), a drain pipe (29) is arranged at the bottom end of the waste water tank (27), and a valve is arranged on the drain pipe (29).

4. The polishing and cleaning system for the pot cover made of toughened glass as claimed in claim 3, further comprising a supporting plate (30), a dust collection box (31), a filter screen (32), a dust collector (33), a hose (34) and a dust collection pipe (35), wherein the supporting plate (30) is fixedly mounted on a left vertical rod (4), the bottom end of the dust collection box (31) is fixedly connected with the top end of the supporting plate (30), the filter screen (32) is fixedly mounted in the dust collection box (31), the bottom end of the dust collector (33) is fixedly connected with the top end of the dust collection box (31), the input end of the dust collector (33) extends into the dust collection box (31), the left end of the hose (34) is communicated with the right end of the dust collection box (31), the right end of the hose (34) is communicated with the dust collection pipe (35), the dust collection pipe (35) penetrates through the connecting plate (11), and a dust collection cover is arranged at the bottom end of.

5. The polishing and cleaning system for the pot cover made of toughened glass as claimed in claim 4, further comprising two sets of mounting blocks (36), two sets of screws (37), two sets of clamping blocks (38), two sets of rubber pads (39) and two sets of rotating handles (40), wherein the two sets of mounting blocks (36) are respectively fixedly mounted at the left end and the right end of the base (1), the bottom ends of the mounting blocks (36) are fixedly connected with the top end of the base (1), the screws (37) are in threaded connection with the mounting blocks (36), one ends of the screws (37) are rotatably connected with the clamping blocks (38), the rubber pads (39) are fixedly mounted on the clamping blocks (38), the other ends of the screws (37) are fixedly connected with the rotating handles (40), a third sliding block is arranged at the bottom ends of the clamping blocks (38), a third sliding groove is arranged at the top end of the base (1), and the third sliding block can move left and right in.

6. The system for grinding and cleaning the pot cover made of the tempered glass as claimed in claim 5, further comprising four groups of pillars (41) and four groups of cushion blocks (42), wherein the top ends of the pillars (41) are fixedly connected with the bottom end of the base (1), and the bottom ends of the pillars (41) are fixedly connected with the top ends of the cushion blocks (42).

7. The system for polishing and cleaning the pot cover made of toughened glass as claimed in claim 6, further comprising an observation window (43), wherein the left end of the water tank (18) is provided with an opening, and the observation window (43) is fixedly arranged at the opening.

8. The system for grinding and cleaning the pot cover made of toughened glass as claimed in claim 7, further comprising a filter screen (44), wherein the filter screen (44) is fixedly installed at the bottom end of the water pumping pipe (21).