Water circulation filtering device of cleaning machine

Abstract

The utility model discloses a water circulation filtering device of a cleaning machine, which comprises a movable frame, a water circulation filtering device and a water circulation filtering device, a sewer pipe is arranged on one side of the top of the waste water tank, a filtering mechanism is arranged at one end of the sewer pipe, a cleaning mechanism is arranged at the top of the filtering mechanism, and the cleaning mechanism comprises a supporting plate fixed to the top of the movable frame; the hydraulic cylinder is fixedly inserted into the top of the supporting plate; the connecting rod is fixed at the bottom end of the hydraulic cylinder; and the brushing assemblies are arranged at the ends of the connecting rods, and the brushing assemblies are used for brushing the inner cavity of the filtering mechanism. Through the arrangement mode that the filtering mechanism and the cleaning mechanism are matched, water in an inner cavity of the waste water tank can be conveniently filtered through the filtering mechanism, meanwhile, the brushing assembly below the connecting rod can be conveniently driven to brush the interior of the filtering mechanism through the hydraulic cylinder, attachment of sewage is reduced, the cleaning efficiency is improved, and meanwhile the filtering efficiency of the device is not affected.

Description

Technical Field

[0001] The utility model relates to the technical field of water circulation filtering of cleaning machines, in particular to a water circulation filtering device of a cleaning machine. Background Art

[0002] The cleaning machine is used to flush and filter pollutants generated or invaded during the manufacturing, assembly, use and maintenance of the hydraulic system. It can also be used for regular maintenance and filtration of working oil to improve cleanliness and avoid or reduce failures caused by pollution.

[0003] Application No. 202223000889.2 discloses a water circulation filter device for a cleaning machine, comprising a wastewater tank, the top surface of which is provided with two opposite conveyor belts, a mounting frame fixedly installed above the wastewater tank through a support column, a high-pressure water pump provided at the front end of the mounting frame, a spray assembly provided on the upper surface of the mounting frame, the cavity of the wastewater tank is divided into a water collecting cavity and a water filtering cavity by a filter plate, and the end of the water inlet pipe away from the water pump pipe penetrates into the cavity of the water filtering cavity, and the length of the mounting frame is consistent with the length of the water collecting cavity. The above device can distinguish wastewater from filtered water in the cavity of the wastewater tank through the filter plate located on the inner wall of the wastewater tank, and the water collecting cavity and the water filtering cavity separated by the filter plate, but after long-term use of the filter plate and the water filtering cavity, the sewage is easily attached to the surface of the filter plate and the inner wall of the water filtering cavity due to the long-term contact between the filter plate and the filter plate and the filter cavity, and the existing filter plate and the filter cavity are difficult to clean, and the traditional manual cleaning efficiency is low, which affects the filtration efficiency of the water circulation filter device for the cleaning machine. Utility Model Content

[0004] The purpose of the utility model is to provide a water circulation filtering device for a cleaning machine to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a water circulation filter device for a cleaning machine, comprising: a mobile frame, one side of which is fixedly connected to a waste water tank;

[0006] A downpipe is fixedly inserted and connected to one side of the top of the wastewater tank, one end of the downpipe is provided with a filtering mechanism, and a cleaning mechanism is provided on the top of the filtering mechanism, and the cleaning mechanism includes:

[0007] A support plate, the support plate is fixed to the top of the mobile frame;

[0008] A hydraulic cylinder, wherein the hydraulic cylinder is fixedly inserted into the top of the support plate;

[0009] A connecting rod, wherein the connecting rod is fixed to the bottom end of the hydraulic cylinder;

[0010] A plurality of brushing assemblies are provided at the ends of the connecting rods and are used for brushing the inner cavity of the filter mechanism.

[0011] Preferably, the filtering mechanism comprises:

[0012] A water pump, wherein the water pump is fixed on the top of the mobile frame;

[0013] A filter assembly, wherein the filter assembly is fixed to the top of the other side of the mobile frame;

[0014] A connecting pipe is fixedly inserted into the bottom of the filter assembly, and a water purification mechanism is arranged at the bottom of the connecting pipe.

[0015] Preferably, the filter assembly comprises:

[0016] A filter box, wherein the filter box is fixed to the top of the mobile frame, and a second water outlet pipe is fixedly inserted and connected to one end of the bottom of the filter box;

[0017] A fixed cover, wherein the fixed cover is fixed to the top of the filter box;

[0018] A filter plate is fixed at the middle of the filter box.

[0019] Preferably, the connecting pipe is fixedly connected to the bottom of the filter box through insertion, and one end of the downpipe is fixedly connected to one end of the bottom of the filter box.

[0020] Preferably, the other end of the filter box is connected to the water outlet of the water pump through a connecting pipe, and the water inlet of the water pump is connected to the top of the wastewater tank through a hose.

[0021] Preferably, the scrubbing assembly comprises:

[0022] An interpenetrating rod, wherein the interpenetrating rod is slidably interpenetratingly connected with the top of the fixed cover, and the tops of a plurality of the interpenetrating rods are respectively fixed to the two ends of the connecting rod;

[0023] A moving block, the moving block being fixed to the top end of the interpenetrating rod;

[0024] A plurality of bristles are provided, and the plurality of bristles are in an annular structure and fixed on both sides and the bottom of the moving block.

[0025] Preferably, the water purification mechanism comprises:

[0026] A clean water tank, the clean water tank is fixed to the bottom of the other side of the mobile frame, and the bottom of the connecting pipe is fixedly connected with the top of the clean water tank;

[0027] The first water outlet pipe is fixedly inserted into the bottom of the clean water tank.

[0028] Technical effects and advantages of the utility model:

[0029] The utility model adopts the arrangement mode in which the filtering mechanism and the cleaning mechanism are coordinated, and utilizes the filtering mechanism to filter the water in the inner cavity of the wastewater tank. At the same time, the hydraulic cylinder can be used to drive the brushing component under the connecting rod to brush the inside of the filtering mechanism, thereby reducing the adhesion of sewage and improving the cleaning efficiency without affecting the filtering efficiency of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0031] Figure 2 It is a schematic diagram of the overall front sectional structure of the utility model.

[0032] Figure 3 For this utility model Figure 2 Schematic diagram of the local enlarged structure at point A in the middle.

[0033] In the figure: 1. movable frame; 2. waste water tank; 3. sewer pipe; 4. filtering mechanism; 41. water pump; 42. filtering assembly; 421. filtering box; 422. fixing cover; 423. filtering plate; 43. connecting pipe; 5. cleaning mechanism; 51. supporting plate; 52. hydraulic cylinder; 53. connecting rod; 54. brushing assembly; 541. interlacing rod; 542. movable block; 543. brush; 6. water purification mechanism; 61. water purification tank; 62. first water outlet pipe; 7. second water outlet pipe. DETAILED DESCRIPTION

[0034] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0035] The utility model provides Figure 1-3 The water circulation and filtering device for a washing machine shown in the figure comprises: a mobile frame 1, a waste water tank 2 is fixedly connected to one side of the mobile frame 1, the inner cavity of the waste water tank 2 is loaded with waste water, and a downpipe 3 is fixedly inserted and connected to one side of the top of the waste water tank 2, through which the circulating water can re-enter the inner cavity of the waste water tank 2 through the downpipe 3;

[0036] Further, a filter mechanism 4 is provided at one end of the downpipe 3, and the filter mechanism 4 includes: a water pump 41, a filter assembly 42 and a connecting pipe 43. The water pump 41 is fixed to the top of the mobile frame 1, and the water pump 41 is electrically connected to the external power supply through an external switch. The filter assembly 42 is fixed to the top of the other side of the mobile frame 1, and the connecting pipe 43 is fixedly inserted into the bottom of the filter assembly 42. The water inlet end of the water pump 41 is connected to the top of the wastewater tank 2 through a hose, and the bottom of the hose is arranged in the inner cavity of the wastewater tank 2, so that the wastewater in the inner cavity of the wastewater tank 2 can be transferred to the inner cavity of the filter assembly 42 through the water pump 41 for filtration;

[0037] Specifically, the filter assembly 42 includes: a filter box 421, a fixed cover 422 and a filter plate 423. The filter box 421 is fixed to the top of the mobile frame 1, the connecting pipe 43 is fixedly connected with the bottom of the filter box 421, one end of the downpipe 3 is fixedly connected with one end of the bottom of the filter box 421, the fixed cover 422 is fixed to the top of the filter box 421, and the filter plate 423 is fixed to the middle of the filter box 421. The filter plate 423 is a ceramic membrane, which is used for filtering sewage and clean water, and passes through The filter plate 423 is convenient for dividing the middle inner cavity of the filter box 421 into two parts, so that one side of the filter box 421 passes sewage, and the other side of the filter box 421 is filtered clean water. The other end of the filter box 421 is connected to the water outlet end of the water pump 41 through a connecting pipe, so that the sewage can enter the side of the filter box 421 through the connecting pipe, and the sewage can flow into the side of the filter box 421, and the sewage that is not completely filtered can enter the inner cavity of the wastewater tank 2 again through the downpipe 3 for re-circulation filtration;

[0038] Furthermore, a cleaning mechanism 5 is provided on the top of the filter mechanism 4, and the cleaning mechanism 5 includes: a support plate 51, a hydraulic cylinder 52, a connecting rod 53 and a plurality of brushing components 54. The support plate 51 is fixed to the top of the mobile frame 1, the hydraulic cylinder 52 is fixedly inserted in the top of the support plate 51, and the connecting rod 53 is fixed to the bottom end of the hydraulic cylinder 52. The connecting rod 53 can slide vertically above the filter box 421 through the drive of the hydraulic cylinder 52. The brushing component 54 is provided at the end of the connecting rod 53, and the brushing component 54 is used to brush the inner cavity of the filter mechanism 4.

[0039] Specifically, the brushing assembly 54 includes: an interpenetrating rod 541, a moving block 542 and a plurality of bristles 543. The interpenetrating rod 541 is slidably interpenetrated with the top of the fixed cover 422. The tops of the plurality of interpenetrating rods 541 are respectively fixed to the two ends of the connecting rod 53, so that the connecting rod 53 can drive the plurality of interpenetrating rods 541 to slide. The moving block 542 is fixed to the top of the interpenetrating rod 541. The plurality of bristles 543 are fixed to the two sides and the bottom of the moving block 542 in an annular structure. Through the sliding of the interpenetrating rod 541, the bristles 543 on the moving block 542 can brush the inner wall of the filter box 421 and the surface of the filter plate 423, so as to reduce the adhesion of sewage to the inner cavity of the filter box 421 and the surface of the filter plate 423, reduce the accumulation of dirt on the filter plate 423, and improve the filtration efficiency of sewage.

[0040] Furthermore, a second water outlet pipe 7 is fixedly inserted and connected to one end of the bottom of the filter box 421, so that the filtered water can flow directly out from the other side of the filter box 421. A water purification mechanism 6 is provided at the bottom of the connecting pipe 43. The water purification mechanism 6 includes: a clean water tank 61 and a first water outlet pipe 62. The clean water tank 61 is fixed to the bottom of the other side of the mobile frame 1. The bottom of the connecting pipe 43 is fixedly inserted and connected to the top of the clean water tank 61, so that the clean water can enter the inner cavity of the clean water tank 61. The first water outlet pipe 62 is fixedly inserted and connected to the bottom of the clean water tank 61. The first water outlet pipe 62, the second water outlet pipe 7, the connecting pipe 43 and the down pipe 3 are all provided with valve bodies, so that the water inlet and outlet of the first water outlet pipe 62, the second water outlet pipe 7, the connecting pipe 43 and the down pipe 3 are convenient, thereby improving the stability of the use of the circulating filtering device of the cleaning machine.

[0041] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A water circulation filter device for a cleaning machine, comprising: A mobile frame (1), one side of the mobile frame (1) being fixedly connected to a waste water tank (2); The invention is characterized in that: a downpipe (3) is fixedly inserted and connected to one side of the top of the waste water tank (2); a filtering mechanism (4) is arranged at one end of the downpipe (3); a cleaning mechanism (5) is arranged at the top of the filtering mechanism (4); the cleaning mechanism (5) comprises: A support plate (51), wherein the support plate (51) is fixed to the top of the movable frame (1); A hydraulic cylinder (52), wherein the hydraulic cylinder (52) is fixedly inserted into the top of the support plate (51); A connecting rod (53), wherein the connecting rod (53) is fixed to the bottom end of the hydraulic cylinder (52); A plurality of brushing assemblies (54) are provided at the ends of the connecting rods (53), and the brushing assemblies (54) are used for brushing the inner cavity of the filter mechanism (4).

2. A water circulation filter device for a cleaning machine according to claim 1, characterized in that: The filtering mechanism (4) comprises: A water pump (41), wherein the water pump (41) is fixed to the top of the mobile frame (1); A filter assembly (42), wherein the filter assembly (42) is fixed to the top of the other side of the mobile frame (1); A connecting pipe (43), the connecting pipe (43) is fixedly inserted into the bottom of the filter assembly (42), and a water purification mechanism (6) is provided at the bottom of the connecting pipe (43).

3. A water circulation filter device for a cleaning machine according to claim 2, characterized in that: The filter assembly (42) comprises: A filter box (421), wherein the filter box (421) is fixed to the top of the mobile frame (1), and a second water outlet pipe (7) is fixedly inserted and connected to one end of the bottom of the filter box (421); A fixed cover (422), wherein the fixed cover (422) is fixed to the top of the filter box (421); A filter plate (423), wherein the filter plate (423) is fixed to the middle portion of the filter box (421).

4. A water circulation filter device for a cleaning machine according to claim 3, characterized in that: The connecting pipe (43) is fixedly connected to the bottom of the filter box (421) by insertion, and one end of the downpipe (3) is fixedly connected to one end of the bottom of the filter box (421).

5. A water circulation filter device for a cleaning machine according to claim 3, characterized in that: The other end of the filter box (421) is connected to the water outlet of the water pump (41) through a connecting pipe, and the water inlet of the water pump (41) is connected to the top of the wastewater tank (2) through a hose.

6. A water circulation filter device for a cleaning machine according to claim 3, characterized in that: The scrubbing assembly (54) comprises: An interpenetrating rod (541), wherein the interpenetrating rod (541) is slidably interpenetratingly connected with the top of the fixed cover (422), and the tops of a plurality of the interpenetrating rods (541) are respectively fixed to the two ends of the connecting rod (53); A moving block (542), wherein the moving block (542) is fixed to the top end of the insertion rod (541); A plurality of bristles (543) are provided, wherein the bristles (543) are in an annular structure and are fixed on both sides and the bottom of the moving block (542).

7. A water circulation filter device for a cleaning machine according to claim 2, characterized in that: The water purification mechanism (6) comprises: A clean water tank (61), the clean water tank (61) is fixed to the bottom of the other side of the mobile frame (1), and the bottom of the connecting pipe (43) is fixedly connected with the top of the clean water tank (61); A first water outlet pipe (62), wherein the first water outlet pipe (62) is fixedly inserted into the bottom of the clean water tank (61).

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