Scrubber water tank structure for railway station building platform and scrubber

Abstract

The utility model discloses a scrubber water tank structure for a railway station building platform and a scrubber, and relates to the technical field of scrubbers, the scrubber water tank structure comprises a clean water tank mechanism and a sewage tank mechanism, a sealing cover is fixed at the bottom of a sewage tank through bolts, a plurality of groups of long-rod bolts are arranged on the upper cover of the sealing cover along the circumferential direction, and the long-rod bolts are connected with the clean water tank mechanism. A filter screen assembly is installed on the long-rod bolt in an inserted mode in the screw direction of the long-rod bolt. According to the floor washing machine, the cleaning water tank mechanism and the sewage tank mechanism which are modularly and integrally connected are arranged, the cleaning water tank is used as a cleaning water supply source of the floor washing machine, the sewage tank is used as a sewage backflow source of the floor washing machine, and multi-stage filtration of a filter screen assembly in the sewage tank is utilized, so that filtering, backflow and recycling of sewage are achieved; and the filter screen assemblies are uniformly arranged in the sewage tank, so that the filter screen assemblies can be uniformly taken out for daily cleaning work only by opening the sealing cover subsequently, overall disassembly and assembly are not needed, and cleaning is more convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of scrubber, especially to a scrubber water tank structure for railway station platform and scrubber. BACKGROUND

[0002] As a cleaning equipment, the scrubber is a cleaning machine for hard ground cleaning, sewage absorption and sewage removal, which is suitable for places with wide hard ground such as stations, wharfs, airports, workshops, warehouses, schools, hospitals, hotels, shopping malls, etc. Especially for places with large flow of people such as railway station platforms, the scrubber is an essential cleaning equipment. During the cleaning process using the scrubber, the water tank is a key component. For example, as shown in the connected water tank and scrubber disclosed by China Patent Network (publication number CN219183577U), the scrubber supplies water to the roller brush from the clean water tank, and the sewage is returned to the sewage tank. The sewage passes through the filter module arranged inside the clean water tank and the sewage tank, and is recycled after filtration to increase the single use time of the scrubber.

[0003] However, the above-mentioned patent and the existing market scrubber still have some deficiencies. The existing method of arranging a filter module inside the cleaning water tank to increase water recycling and improve use time has good filtering and recycling characteristics, but the scattered filter modules increase the cleaning difficulty of the cleaning water tank, making it difficult to clean regularly. Therefore, the technical personnel in the field provide a scrubber water tank structure for railway station platform and a scrubber to solve the problem raised in the above background. UTILITY MODEL CONTENTS

[0004] In view of the deficiencies of the prior art, the utility model provides a scrubber water tank structure for railway station platform and a scrubber to solve the problem of cumbersome daily cleaning of the water tank of the existing scrubber raised in the above background.

[0005] To achieve the above purpose, the utility model is implemented by the following technical scheme: a scrubber water tank structure for railway station platform, comprising a cleaning water tank mechanism and a sewage tank mechanism.

[0006] The cleaning water tank mechanism comprises a cleaning water tank, a cleaning water valve is installed above the tank body of the cleaning water tank, and a buoyancy supply assembly connected with the cleaning water valve is installed inside the tank body of the cleaning water tank.

[0007] The sewage tank mechanism comprises a sewage tank connected with the cleaning water tank, a sealing cover is bolted to the tank bottom of the sewage tank, a sewage discharge valve is connected in the middle of the bottom cover of the sealing cover, a plurality of long rod bolts are arranged on the upper cover of the sealing cover along the circumferential direction, and a filter screen assembly is inserted and installed on the long rod bolt along the screw rod direction.

[0008] As a further technical scheme of the utility model: the edge of the box bottom of the sewage tank is provided with a plurality of positioning screw rods arranged along the circumference thereof, and the cover plate edge of the sealing cover is provided with a plurality of buckle grooves matched with the positioning screw rods.

[0009] As a further technical scheme of the utility model: the screw rod of the long rod bolt is screwed with the limiting nut of the limiting filter screen assembly.

[0010] As a further technical scheme of the utility model: the filter screen assembly comprises a first filter screen, a second filter screen and a third filter screen arranged in sequence from bottom to top along the screw rod direction of the long rod bolt.

[0011] As a further technical scheme of the utility model: the buoyancy supply assembly comprises a plurality of lifting guide rods installed in a circumferential form inside the cleaning water tank body, the lifting guide rods are slidably connected with a buoyancy plate along the guide rod direction thereof, a supply suction head is installed through the plate frame middle portion of the buoyancy plate, and the supply suction head is connected with the cleaning water valve in a conductive mode through a supply hose.

[0012] As a further technical scheme of the utility model: the plate frame edge of the buoyancy plate is provided with a plurality of guide sliding sleeves matched with the lifting guide rods.

[0013] As a further technical scheme of the utility model: the plate surface of the buoyancy plate is provided with overflow holes arranged in an array form.

[0014] A railway station platform scrubber, comprising a water tank structure, and the water tank structure is installed inside the body of the scrubber through an installation frame.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] 1. The scrubber is provided with a modular integrated cleaning water tank mechanism and a sewage tank mechanism, utilizes the cleaning water tank as a cleaning water supply source of the scrubber, utilizes the sewage tank as a sewage return source of the scrubber, utilizes the multi-stage filtration of the filter screen assembly in the sewage tank, realizes the filtration return and reuse of sewage, prolongs the scrubbing time of the scrubber, and since the filter screen assembly is integrally arranged inside the sewage tank, the filter screen assembly can be taken out by opening the sealing cover for daily cleaning work, and the scrubber does not need to be disassembled as a whole, so that cleaning is more convenient.

[0017] 2. The scrubber is provided with a buoyancy supply assembly in the cleaning water tank, can utilize the upper layer cleaning water in the cleaning water tank preferentially, reduces the suction of the bottom impurities, and can stabilize the pressure of the cleaning water in the water tank, and prevents the cleaning water from shaking back and forth due to inertia when the scrubber runs. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 is a structural schematic view of a water tank structure of a railway station platform cleaning machine;

[0019] Figure 2 is a bottom view of a water tank structure of a railway station platform cleaning machine;

[0020] Figure 3 is a partial sectional view of a water tank structure of a railway station platform cleaning machine;

[0021] Figure 4 is a structural schematic view of a clean water tank mechanism in a water tank structure of a railway station platform cleaning machine;

[0022] Figure 5 is a structural schematic view of a sewage tank mechanism in a water tank structure of a railway station platform cleaning machine;

[0023] Figure 6 is an expanded schematic view of a sewage tank mechanism in a water tank structure of a railway station platform cleaning machine;

[0024] Figure 7 is an assembly schematic view of a filter screen assembly in a water tank structure of a railway station platform cleaning machine.

[0025] In the figure: 1, clean water tank; 2, sewage tank; 3, mounting frame; 4, clean water valve; 5, sewage discharge valve; 6, sealing cover; 7, supply hose; 8, supply suction head; 9, buoyancy plate; 91, overflow discharge hole; 10, filter screen assembly; 101, first filter screen; 102, second filter screen; 103, third filter screen; 11, lifting guide rod; 12, guide sliding sleeve; 13, positioning screw; 14, buckle groove; 15, long rod bolt; 16, limit nut. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0027] Please refer to Figures 1-7The utility model provides a railway station building platform uses scrubber water tank structure and scrubber technical scheme: a railway station building platform uses scrubber water tank structure, including clean water tank mechanism and sewage tank mechanism, clean water tank mechanism includes clean water tank 1, the box body top of clean water tank 1 is installed with clean water valve 4, and the box body inside of clean water tank 1 is installed with the float force supply assembly that is connected with clean water valve 4 conduction, and the float force supply assembly includes the multiple sets of lifting guide rod 11 that are installed in the box body inside of clean water tank 1 in the form of circumference, and the lifting guide rod 11 is slidably connected with the float plate 9 along its guide rod direction, and the plate frame middle part of float plate 9 is installed with the supply suction head 8 through the hole, and the supply suction head 8 is connected with clean water valve 4 conduction through supply hose 7, and the plate frame edge of float plate 9 is arranged with multiple sets of guide sliding sleeve 12 that are matched with lifting guide rod 11, through the guide combination of guide sliding sleeve 12 and lifting guide rod 11, make float plate 9 along lifting guide rod 11 lift float, always float in the upper layer of clean water, on the one hand, to the clean water play the role of stable pressure, avoid clean water to and fro shake, on the other hand make supply suction head 8 always float in the water surface part, carry out supply work to the upper layer clean water, avoid the possible impurity of bottom layer and inhale to scrubber.

[0028] The plate surface of the float plate 9 is arranged in an array form and is provided with overflow drain holes 91. By providing the overflow drain holes 91 on the float plate 9, the clean water can flow over the float plate 9 while maintaining the backflow, so as to avoid the clean water from being retained above the float plate 9.

[0029] The sewage tank mechanism includes a sewage tank 2 connected with the clean water tank 1 in conduction. The bottom of the sewage tank 2 is fixedly provided with a sealing cover 6. The bottom edge of the sewage tank 2 is provided with multiple sets of positioning screws 13 along the circumference thereof. The edge of the cover plate of the sealing cover 6 is provided with multiple sets of buckle grooves 14 matched with the positioning screws 13 along the circumference thereof. When the water tank is cleaned daily, the positioning screws 13 can be sequentially screwed out of the buckle grooves 14, so that the locking state of the sealing cover 6 and the sewage tank 2 is released. At this time, the sealing cover 6 is pulled down to drive the filter screen assembly 10 to be pulled out of the sewage tank 2, so that the filter impurities on the filter screen assembly 10 can be uniformly cleaned. The water tank does not need to be disassembled as a whole, and the daily cleaning is more simple and efficient.

[0030] The bottom cover of the sealing cover 6 is connected with a sewage valve 5 in conduction. The upper cover of the sealing cover 6 is provided with multiple sets of long rod screws 15 along the circumference thereof. The screw rods of the long rod screws 15 are screwed with limiting nuts 16 of the limiting filter screen assembly 10. By using the combination of the long rod screws 15 and the limiting nuts 16, the long rod screws 15 can be used as fixing components of the filter screen assembly 10 to integrally fix the filter screen assembly on the sealing cover 6 and be built-in in the sewage tank 2 to filter the backflow sewage. The long rod screws 15 can also be used as assembly components of the filter screen assembly 10 to install the filter screens at intervals to perform the step-by-step filtering work.

[0031] The long rod bolt 15 is provided with the filter screen assembly 10 along the screw rod direction, the filter screen assembly 10 comprises the first filter screen 101, the second filter screen 102 and the third filter screen 103 arranged from bottom to top along the screw rod direction of the long rod bolt 15, by setting the first filter screen 101, the second filter screen 102 and the third filter screen 103 as the stainless steel filter screen, the activated carbon filter screen and the filter membrane in turn, the backflow sewage can be filtered and purified in steps.

[0032] The railway station platform scrubber comprises a water tank structure which is internally installed in the body of the scrubber through the mounting frame 3. By internally installing the water tank in the scrubber, the cleaning water in the cleaning water tank 1 is pumped out through the combination of the supply suction head 8, the supply hose 7 and the cleaning water valve 4, and is delivered to the roller brush part to perform cleaning work in combination with the roller brush. The cleaned sewage is sucked under the negative pressure of the negative pressure pump, is returned to the sewage tank 2 through the sewage discharge valve 5, and is filtered through the filter screen assembly 10 under the pump pressure. The filtered cleaning water is pumped back to the cleaning water tank 1 for reuse, so as to prolong the use time of the cleaning water and the scrubbing time of the scrubber. The combination of the sewage tank 2 and the cleaning water tank 1 has good modular integrated assembly characteristics, is convenient to install, and is convenient to clean subsequently. The filter screen assembly 10 can be taken out and cleaned by only removing the sealing cover 6 at the bottom.

[0033] The above is only the preferred embodiment of the utility model, and it should be noted that for ordinary skilled persons in the art, several improvements and refinements can be made without departing from the principle of the utility model, and these improvements and refinements should be considered as the protection range of the utility model. The structures, devices and operation methods not specifically described and explained in the utility model are implemented according to the conventional means in the art without special description and limitation.

Claims

1. A water tank structure for a floor scrubber used in railway station platforms, characterized in that, Includes a water tank cleaning system and a wastewater tank system; The cleaning water tank mechanism includes a cleaning water tank (1), a cleaning water valve (4) is installed on the top of the cleaning water tank (1), and a buoyancy supply component connected to the cleaning water valve (4) is installed inside the cleaning water tank (1). The sewage tank mechanism includes a sewage tank (2) that is connected to the clean water tank (1). The bottom of the sewage tank (2) is fixed with a sealing cover (6). The bottom cover of the sealing cover (6) is connected to a sewage discharge valve (5). The top cover of the sealing cover (6) is provided with multiple sets of long rod bolts (15) arranged around its circumference. The long rod bolts (15) are fitted with filter screen assemblies (10) along their screw direction.

2. The water tank structure for a railway station platform scrubber according to claim 1, characterized in that, The bottom edge of the sewage tank (2) is provided with multiple sets of positioning screws (13) arranged around its circumference, and the edge of the sealing cover (6) is provided with multiple sets of snap-fit ​​grooves (14) that are compatible with the positioning screws (13).

3. The water tank structure for a floor scrubber used in railway station platforms according to claim 1, characterized in that, The screw of the long bolt (15) is screwed into the limiting nut (16) of the limiting filter assembly (10).

4. The water tank structure for a railway station platform scrubber according to claim 1, characterized in that, The filter assembly (10) includes a first filter (101), a second filter (102), and a third filter (103) arranged sequentially from bottom to top along the screw direction of the long rod bolt (15).

5. The water tank structure for a railway station platform scrubber according to claim 1, characterized in that, The buoyancy supply assembly includes multiple sets of lifting guide rods (11) installed circumferentially inside the cleaning water tank (1). The lifting guide rods (11) are slidably connected to a buoyancy plate (9) along their guide rod direction. A supply suction head (8) is installed through the middle of the buoyancy plate (9), and the supply suction head (8) is connected to the cleaning water valve (4) through a supply hose (7).

6. The water tank structure for a railway station platform scrubber according to claim 5, characterized in that, The buoyancy plate (9) has multiple sets of guide sleeves (12) arranged along its frame edge to match the lifting guide rod (11).

7. The water tank structure for a railway station platform scrubber according to claim 5, characterized in that, The buoyancy plate (9) has overflow drain holes (91) arranged in an array on its surface.

8. A floor scrubber for railway station platforms, characterized in that, Includes a water tank structure as described in any of claims 1-7, wherein the water tank structure is internally mounted inside the body of the floor scrubber via a mounting bracket (3).

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