A stainless steel water tank with filtering and purification function

Abstract

The present invention discloses a stainless steel water tank with filtering and purifying functions, which belongs to the technical field of stainless steel water tanks, and comprises a box body and a plurality of groups of filter units arranged inside the box body, wherein two adjacent filter units can rotate, and a top plate is hinged at the filter unit located at the top end, and vertical rods are slidably arranged at both side walls inside the box body; through the plurality of groups of partitions and the top plate, the filter units can be replaced more conveniently when the plurality of groups of partitions and the top plate are folded, and in actual use, a boss can be fixedly arranged on one side of the cross bar close to the rack, and after the partition is folded, the bottommost partition can fall onto the boss, thereby preventing impurities adsorbed on the filter unit from falling back into the box body, and at the same time, through the arranged top plate, when the folded partition moves relative to the top plate, the dirt on the bottom surface of the box body can be cleaned and collected.

Description

Technical Field

[0001] The invention relates to the technical field of stainless steel water tanks, and in particular to a stainless steel water tank with filtering and purification functions. Background Art

[0002] Stainless steel water tanks are a new generation of water tank products after fiberglass water tanks. They are made of SUS304 stainless steel plates through precision molding. They are beautiful in appearance, economical and practical.

[0003] Chinese invention patent CN111775427A discloses a multifunctional stainless steel water tank, which can purify water in the water tank body through an activated carbon plate and a filter plate, and the mounting frame is driven upward by a connecting rope so that its cleaning brush can clean the filter plate and the inner wall of the water tank body.

[0004] The above-mentioned device filters impurities in the water through the set filter plate, but when replacing the filter plate, the filter plate needs to be pulled out upwards. On the one hand, the operation is inconvenient, and on the other hand, during the process of pulling out the filter plate, the impurities adsorbed on the filter plate are likely to fall back into the box and be on the side of the activated carbon plate, which is not conducive to subsequent cleaning. In summary, the above-mentioned device still has room for improvement.

[0005] Therefore, it is necessary to provide a stainless steel water tank with filtering and purifying function to solve the above-mentioned technical problems. Summary of the invention

[0006] The object of the present invention is to provide a stainless steel water tank with filtering and purification functions, so as to solve the problem that the existing device proposed in the above background technology filters impurities in water through a filter plate, but when replacing the filter plate, the filter plate needs to be pulled out upwards, which is inconvenient to operate on the one hand, and on the other hand, during the process of pulling out the filter plate, the impurities adsorbed on the filter plate may fall back into the tank.

[0007] Based on the above ideas, the present invention provides the following technical solutions: a stainless steel water tank with filtering and purifying functions, comprising a box body and a plurality of filter units arranged inside the box body, wherein two adjacent filter units can rotate, and a top plate is hinged at the filter unit located at the top, and vertical rods are slidably arranged at both side walls inside the box body, and the filter unit is arranged between the two vertical rods, and a cross bar is fixedly arranged between the two vertical rods and at a position close to the bottom end, and a limit rod is fixedly arranged on the side of the vertical rod close to the water inlet pipe, and a clamping strip is elastically installed on the inner side surface of the limit rod, and an inclined surface is arranged on the side of the clamping strip away from the limit rod, and a gear is arranged on the side of the vertical rod away from the water inlet pipe, and a rack matching the gear is fixedly arranged on the top surface of the top plate;

[0008] When the top plate and multiple groups of filter units are folded and in a horizontal state, the top plate and the filter units are disconnected and confined below the clamping strip, and the top plate can be driven to move through the meshing of the gear and the rack, so that the top plate contacts the inner wall of the box, and the sewage on the bottom of the box can be collected in the process of the vertical rod driving the multiple groups of filter units to move relative to the top plate.

[0009] As a further solution of the present invention: the filter unit includes a partition, and a filter screen is fixedly installed on the inner side of the partition.

[0010] As a further solution of the present invention: a through groove is provided on the vertical rod along its height direction, and sliders are provided at one end of the partition and the top plate close to the vertical rod, the slider is arranged in the through groove, and insertion holes are provided on the top plate and the partition, and an insertion rod matching the insertion hole is elastically installed on the slider, the slider at the bottom end is fixedly installed in the through groove, and the remaining sliders are slidably arranged in the through groove, except for the sliders at the top and bottom ends, the two adjacent sliders in the middle are fixedly connected, and the two adjacent partitions are hinged on the side away from the vertical rod.

[0011] As a further solution of the present invention: inclined grooves are provided on the front and rear side walls inside the box body, and horizontal guide grooves are provided on the inner wall of the box body at both ends of the inclined grooves. A vertical straight groove is provided on the inner wall of the box body, and the straight groove is connected with the guide groove at the top end. A guide plate is elastically installed at the intersection of the straight groove and the guide groove. The guide plate is inclined, and a limiting column is elastically installed on the outer end surface of the slider at the top end. The limiting column is slidably matched with the above-mentioned inclined groove, straight groove and guide groove. When the limiting column slides from the inclined groove to the upper guide groove, the limiting column can contact the guide plate and squeeze the guide plate to deflect to a horizontal state.

[0012] As a further solution of the present invention: the interior of the partition located at the bottom is set as a cavity structure, and a plurality of water inlet holes are evenly opened on the bottom end surface of the partition.

[0013] As a further solution of the present invention: a baffle is fixedly provided on the top end surface of the cross bar and located on one side of the partition, and when the partition at the bottom end is in an unfolded state, the partition can contact the baffle.

[0014] As a further solution of the present invention: an electromagnet is arranged in the slider, the electromagnet in the top slider is located between the limit column and the insertion rod, and the electromagnets on the other sliders are located on the side of the insertion rod away from the partition, and the limit column and the insertion rod are both made of iron.

[0015] As a further solution of the present invention: a fixed disk is fixedly provided on one side of the top plate close to the partition, a circular disk is fixedly provided on one side of the top partition close to the top plate, a circular shaft is elastically installed at a side of the circular disk close to the fixed disk and at a center position, a magnetic block is slidably installed on one side of the circular disk close to the circular shaft, and a pull rope is fixedly provided between the magnetic block and the circular shaft, a magnetic plate matching with the magnetic block is fixedly embedded on one side of the fixed disk close to the circular disk, and the opposite sides of the magnetic plate and the magnetic block have different magnetic poles, and a circular hole matching with the circular shaft is opened on one side of the fixed disk close to the circular disk.

[0016] As a further solution of the present invention: an arc spring is fixedly arranged between the guide plate and the bottom surface of the guide groove.

[0017] As a further solution of the present invention: the thicknesses of the top plate, the partition plate and the sliding block are equal, and the insertion rod is located at the center of the sliding block.

[0018] Compared with the prior art, the beneficial effects of the present invention are as follows: by setting multiple groups of partitions and top plates, the device can more conveniently replace the filter unit when the multiple groups of partitions and top plates are folded. In actual use, a boss can be fixedly set on the side of the cross bar close to the rack. After the partition is folded, the bottom partition can fall onto the boss, thereby preventing impurities adsorbed on the filter unit from falling back into the box. At the same time, through the setting of the top plate, when the folded partition moves relative to the top plate, the dirt on the bottom surface of the box can be cleaned and collected. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The present invention is further described below in conjunction with the accompanying drawings and embodiments:

[0020] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0021] Figure 2 It is a schematic diagram of the internal structure of the box of the present invention;

[0022] Figure 3 It is a schematic diagram of the top plate and the partition plate of the present invention;

[0023] Figure 4 It is a schematic diagram of the top plate and the partition plate folding of the present invention;

[0024] Figure 5 It is a schematic diagram of the limit rod and the clamping strip structure of the present invention;

[0025] Figure 6 It is a schematic diagram of the water inlet structure of the present invention;

[0026] Figure 7 The present invention Figure 5 A schematic diagram of the enlarged structure at point A;

[0027] Figure 8 The present invention Figure 5 A schematic diagram of the enlarged structure at B;

[0028] Fig. 9 It is a schematic diagram of the structure of the inclined slot and the straight slot of the present invention;

[0029] Fig.10 The present invention Fig. 9 A schematic diagram of the enlarged structure at C;

[0030] Fig.11 It is a schematic diagram of the cooperation between the top plate and the partition plate of the present invention;

[0031] Fig.12 It is a schematic diagram of the circular shaft structure of the present invention;

[0032] Fig.13 It is a schematic diagram of the structure of the clamping strip and the connecting rod of the present invention;

[0033] Fig.14 It is a schematic diagram of the limiting column structure of the present invention;

[0034] Fig.15 It is a schematic diagram of the rod structure of the present invention;

[0035] Fig.16 It is a schematic diagram of the sleeve rod structure of the present invention.

[0036] In the figure: 1, box body; 101, water inlet pipe; 102, inclined groove; 103, guide groove; 104, straight groove; 2, sleeve rod; 3, cover plate; 4, rack; 5, partition; 6, gear; 7, baffle; 8, cross bar; 801, boss; 9, telescopic unit; 10, top plate; 1001, fixed plate; 11, screw rod; 12, vertical rod; 13, limit rod; 14, brush; 15, sealing strip; 16, card strip; 1601, inclined surface; 17, slider; 18, limit column; 19, water inlet hole; 20, baffle; 21, connecting rod; 22, guide plate; 23, disc; 24, round shaft; 25, magnet; 26, pull rope; 27, magnetic plate; 28, plug rod. DETAILED DESCRIPTION

[0037] like Figure 1-Figure 8 As shown, a stainless steel water tank with filtering and purifying functions comprises a box body 1 and a plurality of filter units arranged inside the box body 1, wherein two adjacent filter units can rotate so that the plurality of filter units can be folded or unfolded relative to each other, and a top plate 10 is hingedly connected to the filter unit at the top;

[0038] A water inlet pipe 101 is connected to a position near the top of one side of the box body 1, and a drain pipe is connected to a position near the bottom of the other side of the box body 1;

[0039] Vertical rods 12 are slidably provided at both side walls of the box body 1. The filter unit is provided between the two vertical rods 12 and can move in the vertical direction along the vertical rods 12. A cross bar 8 is provided at the bottom end of the vertical rod 12. The cross bar 8 is fixedly installed between the two vertical rods 12. The filter unit at the bottom end is above the cross bar 8 and can rotate relative to the cross bar 8. Figure 5 As shown, a limit rod 13 is fixedly arranged on one side of the vertical rod 12 close to the water inlet pipe 101, and a clamping strip 16 is elastically installed on the inner side of the limit rod 13, and an inclined surface 1601 is arranged on the end of the clamping strip 16 away from the limit rod 13, and a gear 6 is arranged on the side of the vertical rod 12 away from the water inlet pipe 101, referring to Figure 4 As shown, the top surface of the top plate 10 is fixedly provided with a rack 4 that cooperates with the gear 6. In actual use, when the top plate 10 and the multiple groups of filter units are folded and in a horizontal state, the top plate 10 is disconnected from the filter units and is limited below the card strip 16, so that the vertical rod 12 can drive the multiple groups of filter units to move relative to the top plate 10, and the meshing of the gear 6 and the rack 4 can drive the top plate 10 to move, so that the top plate 10 can contact the inner wall of the box body 1, and refer to Figure 4 As shown, when the top plate 10 between the two limit rods 13 contacts the inner wall of the box body 1, a relatively sealed space is enclosed between the cross bar 8, the multiple groups of filter units folded on the top of the cross bar 8, the top plate 10 and the inner wall of the box body 1, so that the sewage in this space can be collected during the movement of the multiple groups of filter units driven by the vertical rod 12.

[0040] The filter unit comprises a U-shaped partition plate 5, and a filter screen is fixedly installed inside the partition plate 5;

[0041] Furthermore, a through slot is provided on the vertical rod 12 along its height direction, and a slider 17 is provided at one end of the partition 5 and the top plate 10 close to the vertical rod 12, and the slider 17 is arranged in the through slot. Specifically, a plug hole is provided on one side of the top plate 10 and the partition 5 close to the slider 17, and a plug rod 28 matching the plug hole is elastically installed on the end surface of the slider 17 away from the box body 1. Through this structure, the top plate 10 and the partition 5 can rotate relative to the slider 17. Figure 5 As shown, the slider 17 at the bottom can be fixedly installed in the through groove, and the remaining sliders 17 can be slidably arranged in the through groove, so as to facilitate the deployment of multiple groups of partitions 5. In specific applications, the thickness of the top plate 10, the partition 5 and the slider 17 are equal, and the above-mentioned insertion rod 28 is located at the center of the slider 17. Through this structure, when the partition 5 or the top plate 10 is folded into a horizontal state, the upper and lower surfaces of the partition 5 or the top plate 10 can be aligned with the upper and lower surfaces of the slider 17;

[0042] Refer again Figure 5As shown, in addition to the sliders 17 at the top and bottom, the two adjacent sliders 17 in the middle can be fixedly connected. Through this structure, multiple groups of partitions 5 can be unfolded, and the side of the two adjacent partitions 5 away from the vertical rod 12 can be hinged by a hinge.

[0043] Reference Figure 3 , Figure 9-10 As shown, in order to drive the multiple groups of partitions 5 to unfold or fold, the present solution has inclined inclined grooves 102 on both the front and rear side walls inside the box body 1, and horizontal guide grooves 103 are opened on the inner wall of the box body 1 at both ends of the inclined grooves 102, and the guide grooves 103 are connected to the inclined grooves 102;

[0044] Furthermore, a vertical straight groove 104 is provided on the inner wall of the box body 1, and the straight groove 104 is connected to the guide groove 103 at the top. A guide plate 22 is provided at the intersection of the straight groove 104 and the guide groove 103 at the top. The guide plate 22 is elastically matched with the box body 1. In the initial state, the guide plate 22 is in an inclined state. For details, refer to Fig.10 As shown, the position where the bottom end of the guide plate 22 is hinged to the box body 1 is at the top end of the straight groove 104 and close to the side of the inclined groove 102, and the top end of the guide plate 22 is located near the top of the guide groove 103, so that the guide plate 22 can only rotate counterclockwise relative to the box body 1;

[0045] Reference Figure 3-Figure 5 As shown, a limiting column 18 is elastically installed on the outer end surface of the slider 17 at the top, and the limiting column 18 is slidably matched with the above-mentioned inclined groove 102, straight groove 104 and guide groove 103.

[0046] Reference Figure 6 As shown, in actual use, the remaining sewage in the box body 1 can be selected to be introduced into the bottommost partition 5. Specifically, the interior of the partition 5 at the bottom can be set as a cavity structure, and a plurality of water inlet holes 19 are evenly opened at the bottom end surface of the partition 5. Figure 5 , Figure 7 As shown, in order to seal the water inlet 19 and prevent water from entering the partition 5 during normal use, a baffle 20 is fixedly provided on the top surface of the cross bar 8 and at a position on one side of the partition 5. The baffle 20 is made of rubber material. When the bottom partition 5 is in an expanded state, the bottom partition 5 can contact the baffle 20, thereby blocking the water inlet 19 through the baffle 20. Of course, it is also possible to choose to open water inlet holes 19 on multiple middle partitions 5 to collect sewage.

[0047] Reference Figure 14-15 As shown, in order to control the state of the plunger 28 and the limit post 18, an electromagnet is arranged in the slider 17 in this solution, referring to Fig.14 As shown, the electromagnet in the topmost slider 17 is located between the limit column 18 and the plug rod 28, while the electromagnets on the remaining sliders 17 are located on the side of the plug rod 28 away from the partition 5. The limit column 18 and the plug rod 28 are both made of iron, and springs are fixedly arranged between the plug rod 28 and the electromagnet, and between the limit column 18 and the electromagnet.

[0048] Reference Figure 11-Figure 12 As shown, in order to connect the top plate 10 with the partition 5, in this solution, a fixed disk 1001 is fixedly provided on one side of the top plate 10 close to the partition 5, and a disk 23 is fixedly provided on one side of the top partition 5 close to the top plate 10, and a circular shaft 24 is elastically installed at a position of the center of the circular disk 23 close to one side of the fixed disk 1001, and a magnetic block 25 is slidably installed on one side of the circular disk 23 close to the circular shaft 24, and a pull rope 26 is fixedly provided between the magnetic block 25 and the circular shaft 24, and the pull rope 26 passes through the circular disk 23 and slidably cooperates with it;

[0049] A magnetic plate 27 matching with the magnetic block 25 is fixedly embedded on one side of the fixed disk 1001 close to the disk 23, and the side of the magnetic plate 27 opposite to the magnetic block 25 has different magnetic poles. In addition, a circular hole matching with the circular shaft 24 is opened at a position in the center of one side of the fixed disk 1001 close to the disk 23. Through this structure, when the top plate 10 and the multiple groups of partitions 5 are folded into a horizontal state, the magnetic plate 27 on the fixed disk 1001 can be opposite to the magnetic block 25 on the disk 23. The top plate 10 and the partition 5 are aligned, thereby prompting the circular shaft 24 to move out of the circular hole, so that the top plate 10 can be separated from the partition 5; of course, this is only one of the ways to connect the top plate 10 and the partition 5. During specific operation, the top plate 10 and the partition 5 adjacent to the top plate 10 can be made of plastic material, and the top plate 10 and the partition 5 are connected by means of "breaking teeth". When the interaction force between the top plate 10 and the partition 5 increases, the "breaking teeth" can be torn off, thereby separating the top plate 10 and the partition 5.

[0050] When in use, the limiting column 18 is in the guide groove 103 at the bottom. When the vertical rod 12 is driven to move in the direction away from the water inlet pipe 101, the limiting column 18 will enter the inclined groove 102 along the guide groove 103. The inclined groove 102 limits the limiting column 18 so that the slider 17 at the top plate 10 can move upward along the through groove on the vertical rod 12. In this process, the top plate 10 can pull up the multiple partitions 5 below it, thereby causing the multiple partitions 5 to unfold. When the limiting column 18 enters the upper guide groove 103 from the inclined groove 102, the limiting column 18 will contact the guide plate 22 and squeeze the guide plate 22 to deflect it downward. When the limiting column 18 passes over the guide plate 22, the movement of the vertical rod 12 is stopped. At this time, the top plate 10 and the multiple partitions 5 will be in an unfolded state and remain stable, and the impurities in the water can be filtered through the filter screen in the partition 5.

[0051] When the filter unit needs to be replaced after a period of use, the vertical rod 12 can be driven to move toward the direction close to the water inlet pipe 101. Figure 3 , Figure 9-10 As shown in FIG. 1 , when the vertical rod 12 drives the slider 17 to move toward the direction close to the guide plate 22 and gradually approaches the straight groove 104, the limit column 18 can move downward along the straight groove 104, thereby prompting the top slider 17 to move downward along the through groove. In this process, the top plate 10 and the plurality of partitions 5 can be folded up. Figure 4 as well as Figure 11-Figure 15 As shown, when the top plate 10 and the partition 5 are in a horizontal state, the magnetic plate 27 on the fixed disk 1001 and the magnetic block 25 on the disk 23 will be aligned, and the suction force between the two can pull the pull rope 26, and the pull rope 26 can pull one end of the circular shaft 24 out of the circular hole, so that the fixed disk 1001 and the disk 23 are disconnected, so that the top plate 10 and the partition 5 are disconnected. At the same time, the staff can control the electromagnet at one end of the limit column 18 to be energized, and the suction force of the electromagnet on the limit column 18 and the plug 28 can cause the top plate 10 to separate from the slider 17 on one side of it. At this point, the top plate 10 is in a state where it can move freely. In addition, as shown in Figure 4-Figure 5 When the top plate 10 is folded to a horizontal state, the top plate 10 can contact the inclined surface 1601 on the card strip 16, thereby compressing the card strip 16. When the top plate 10 passes over the card strip 16, the card strip 16 can pop out and be placed on the top of the top plate 10, so as to limit the top plate 10 between the card strip 16 and the multiple groups of partitions 5 to prevent the top plate 10 from moving in the vertical direction. Moreover, when the partition 5 is between the two limiting rods 13, the top plate 10 can contact the limiting rods 13. Figure 4When the top plate 10 is folded to a horizontal state, the rack 4 on the top plate 10 can mesh with the gear 6 inside the box body 1. At this time, the gear 6 can drive the rack 4 to move, thereby causing the top plate 10 to move under the card strip 16 and finally contact the inner wall of the box body 1. Due to the setting of the cross bar 8, after the box body 1 is drained, a part of the water is still retained on the side of the cross bar 8 close to the water inlet pipe 101. Figure 4 When the top plate 10 contacts the inner wall of the box body 1, the gear 6 stops rotating, and the vertical rod 12 and the cross rod 8 are driven to move, so that the multiple groups of partitions 5 folded on the top of the cross rod 8 can move relative to the top plate 10, thereby compressing the space under the top plate 10, and the sewage on one side of the cross rod 8 can be squeezed into the partition 5 through the water inlet hole 19, which is beneficial to collect the remaining sewage and deposited dirt at the bottom of the box body 1. Afterwards, the staff controls the remaining electromagnets to be energized, and uses the suction force of the electromagnet on the plug 28 to separate the slider 17 from the partition 5, which is beneficial to the disassembly and replacement of the filter unit.

[0052] In summary, this device is provided with multiple groups of partitions 5 and top plates 10. When the multiple groups of partitions 5 and top plates 10 are folded, the filter unit can be replaced more conveniently. In actual use, a boss 801 can be fixedly provided on the side of the cross bar 8 close to the rack 4. When the partitions 5 are folded, the bottommost partition 5 can fall onto the boss 801, thereby preventing the impurities adsorbed on the filter unit from falling back into the box body 1. At the same time, through the provision of the top plate 10, when the folded partitions 5 move relative to the top plate 10, the dirt on the bottom surface of the box body 1 can be cleaned and collected.

[0053] Of course, in actual application, an activated carbon filter layer and an ozone generator and other structures can be installed on the box 1 to further sterilize the sewage passing through the filter unit.

[0054] Reference Figure 3 As shown, in order to drive the vertical rod 12 to move, a screw rod 11 can be arranged at the top and bottom ends of the vertical rod 12. The screw rod 11 passes through the vertical rod 12 and is threadedly connected thereto. Specifically, a driving motor can be installed on the box body 1, one end of the screw rod 11 is rotatably connected to the box body 1, and the other end of the screw rod 11 is drivingly connected to the output shaft of the driving motor.

[0055] like Figure 1 As shown, the box body 1 is provided with an opening on one side of the water inlet pipe 101, the opening is at the bottom end of the box body 1, and a cover plate 3 is fixedly installed at the opening by bolts to seal the opening. The cover plate 3 needs to be removed during the replacement of the filter unit.

[0056] A sleeve rod 2 is fixedly arranged on the box body 1, and the sleeve rod 2 and the limiting rod 13 are on the same horizontal plane. One end of the sleeve rod 2 extends into the box body 1 and is parallel to the inner wall of the box body 1, and an accommodating groove for accommodating the limiting rod 13 and the clamping strip 16 is opened at one end of the sleeve rod 2 close to the cross bar 8. When the cross bar 8 drives the limiting rod 13 to move, the limiting rod 13 and the clamping strip 16 can be inserted into the sleeve rod 2 and contact the inner wall of the sleeve rod 2.

[0057] Reference Figure 2 As shown, a motor is installed outside the box body 1, the output shaft of the motor passes through the box body 1 and is sealed therewith, and the gear 6 is fixedly sleeved on the output shaft of the motor.

[0058] Furthermore, a telescopic unit 9 can be arranged at one end of the motor away from the housing 1. The telescopic unit 9 can be a structure such as a cylinder, so that the telescopic end of the telescopic unit 9 is connected to the housing of the motor. Here, the output shaft of the motor can move relative to the housing 1. Through this structure, the position of the gear 6 can be adjusted to make it better mesh with the rack 4.

[0059] Reference Figure 4 As shown, a hard brush 14 can be fixedly installed on a side of the top plate 10 away from the rack 4. The brush 14 is located at the top of the top plate 10. When the top plate 10 is folded into a horizontal state, the bottom end of the brush 14 can contact the bottom surface of the box body 1. In the process of the gear 6 driving the rack 4 and the top plate 10 to move, the brush 14 can cause the dirt accumulated on the bottom surface of the box body 1 to be dispersed into the sewage.

[0060] Reference Figure 2 , Figure 5 As shown, a sealing strip 15 can be fixedly adhered at the bottom end of the partition 5. The sealing strip 15 is made of rubber material. When the partition 5 is unfolded, the sealing strip 15 can be placed between two adjacent partitions 5, thereby sealing the gap between the adjacent partitions 5. In addition, if the water inlet holes 19 are opened on some of the middle partitions 5, the water inlet holes 19 can also be sealed by the sealing strip 15.

[0061] A baffle 7 is fixedly provided on one side of the vertical rod 12 away from the water inlet pipe 101 , and the baffle 7 is in contact with the side edges of the partition 5 and the top plate 10 . Through this structure, the gap between the partition 5 and the vertical rod 12 can be blocked.

[0062] Reference Figure 6 As shown, a one-way valve can be installed in the water inlet hole 19 to prevent sewage from flowing out again.

[0063] Reference Fig.10 As shown, an arc spring is fixedly arranged between the guide plate 22 and the bottom surface of the guide groove 103 to keep the guide plate 22 in a tilted state.

[0064] Reference Fig.11 As shown, the partition 5 is provided with a first groove that matches the disc 23, and the two ends of the first groove extend to the two side surfaces of the partition 5 respectively, and the disc 23 is fixedly installed on the inner wall of the first groove, and the top plate 10 is provided with a second groove that matches the fixed plate 1001, and the two ends of the second groove extend to the two side surfaces of the top plate 10, and the fixed plate 1001 is fixedly arranged on the side wall of the second groove. When the top plate 10 and the partition 5 are in a hinged state, the disc 23 is located between the first groove and the second groove and contacts the inner walls of the first groove and the second groove. Similarly, the fixed plate 1001 is located between the first groove and the second groove and contacts the inner walls of the first groove and the second groove. When the round shaft 24 is moved out of the round hole, the fixed plate 1001 on the top plate 10 can be moved out of the first groove.

[0065] Reference Fig.12 As shown, the disk 23 is provided with a mounting hole for slidingly cooperating with the magnetic block 25 , the center of the disk 23 is provided with a blind hole for slidingly cooperating with the circular shaft 24 , and a first spring is fixedly arranged between the inner end surface of the blind hole and the circular shaft 24 .

[0066] Reference Fig.13 As shown, the limit rod 13 is provided with a notch at the position of the clamping strip 16, and a T-shaped connecting rod 21 is fixedly provided on the inner side of the clamping strip 16, and a T-shaped slot slidingly matched with the connecting rod 21 is opened on the inner wall of the notch, and a limit spring is sleeved on the outer side of the connecting rod 21, and the limit spring is located between the clamping strip 16 and the inner wall of the notch.

[0067] like Figure 14-15 As shown, a through installation groove is provided on the slider 17 on one side of the top plate 10, so that the electromagnet on one side of the top plate 10 is fixedly installed in the installation groove, and the plug rod 28 and the limit column 18 on one side of the top plate 10 are slidably set in the installation groove, and the remaining sliders 17 are provided with slots for installing the electromagnet, so that the electromagnet on one side of the partition 5 is fixedly set in the slot, and the plug rod 28 on one side of the partition 5 is slidably set in the slot. In actual use, the electromagnet can be manually controlled by the staff through signal connection.

Claims

1. A stainless steel water tank with filtering and purifying functions, comprising a tank body and a plurality of filter units arranged inside the tank body, wherein two adjacent filter units can rotate, and wherein: A top plate is hinged at the filter unit at the top, vertical rods are slidably arranged at both side walls inside the box, the filter unit is arranged between the two vertical rods, a cross rod is fixedly arranged between the two vertical rods and close to the bottom end, a limit rod is fixedly arranged on the side of the vertical rod close to the water inlet pipe, a clamping strip is elastically installed on the inner side of the limit rod, an inclined surface is arranged on the side of the clamping strip away from the limit rod, a gear is arranged on the side of the vertical rod away from the water inlet pipe, and a rack matched with the gear is fixedly arranged on the top surface of the top plate; When the top plate and the multiple groups of filter units are folded and in a horizontal state, the top plate is disconnected from the filter units and is limited below the clamping strips. The meshing of the gear and the rack can drive the top plate to move, so that the top plate contacts the inner wall of the box. In the process of the vertical rod driving the multiple groups of filter units to move relative to the top plate, the sewage on the bottom of the box can be collected. A hard brush is fixedly installed on one side of the top plate away from the rack. The brush is located at the top of the top plate. When the top plate is folded into a horizontal state, the bottom end of the brush can contact the bottom surface of the box. In the process of the gear driving the rack and the top plate to move, the brush can cause the dirt accumulated on the bottom surface of the box to be dispersed into the sewage. The filtration unit includes a partition, a filter net is fixedly installed on the inner side of the partition, the interior of the partition at the bottom end is arranged as a cavity structure, and a plurality of water inlet holes are evenly opened on the bottom end surface of the partition.

2. A stainless steel water tank with filtering and purifying function according to claim 1, characterized in that: A through slot is provided on the vertical rod along its height direction, and sliders are provided at one end of the partition and the top plate close to the vertical rod. The slider is arranged in the through slot, and insertion holes are provided on the top plate and the partition. An insertion rod matching the insertion hole is elastically installed on the slider, and the slider at the bottom end is fixedly installed in the through slot, and the remaining sliders are slidably arranged in the through slot. Except for the sliders at the top and bottom ends, the two adjacent sliders in the middle are fixedly connected, and the two adjacent partitions are hinged on the side away from the vertical rod.

3. A stainless steel water tank with filtering and purifying function according to claim 2, characterized in that: The front and rear side walls inside the box body are provided with inclined grooves, and the inner wall of the box body is provided with horizontal guide grooves at both ends of the inclined grooves. The inner wall of the box body is provided with a vertical straight groove, which is connected with the guide groove at the top end. A guide plate is elastically installed at the intersection of the straight groove and the guide groove. The guide plate is inclined, and a limit column is elastically installed on the outer end surface of the slider at the top end. The limit column is slidably matched with the above-mentioned inclined groove, straight groove and guide groove. When the limit column slides from the inclined groove to the upper guide groove, the limit column can contact the guide plate and squeeze the guide plate to deflect to a horizontal state.

4. The stainless steel water tank with filtering and purifying function according to claim 1, characterized in that: A baffle is fixedly arranged on the top end surface of the crossbar and located on one side of the partition. When the partition at the bottom end is in an unfolded state, the partition can contact the baffle.

5. The stainless steel water tank with filtering and purifying function according to claim 3 is characterized by: Electromagnets are arranged in the slider. The electromagnet in the top slider is located between the limit column and the insertion rod. The electromagnets on the other sliders are located on the side of the insertion rod away from the partition. The limit column and the insertion rod are both made of iron.

6. The stainless steel water tank with filtering and purifying function according to claim 1, characterized in that: A fixed disk is fixedly provided on one side of the top plate close to the partition, a circular disk is fixedly provided on one side of the top partition close to the top plate, a circular shaft is elastically installed at a side of the circular disk close to the fixed disk and at a center position, a magnetic block is slidably installed on one side of the circular disk close to the circular shaft, and a pull rope is fixedly provided between the magnetic block and the circular shaft, a magnetic plate matching with the magnetic block is fixedly embedded on one side of the fixed disk close to the circular disk, and the opposite sides of the magnetic plate and the magnetic block have different magnetic poles, and a circular hole matching with the circular shaft is opened on one side of the fixed disk close to the circular disk.

7. The stainless steel water tank with filtering and purifying function according to claim 3, characterized in that: An arc spring is fixedly arranged between the guide plate and the bottom surface of the guide groove.

8. The stainless steel water tank with filtering and purifying function according to claim 2, characterized in that: The top plate, the partition plate and the sliding block have the same thickness, and the insertion rod is located at the center of the sliding block.

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