Water tank for scrubber for railway station building platform

By installing a pulverizing component and a heater inside the wastewater tank, the problem of low pulverizing efficiency in existing floor scrubber water tanks is solved, achieving comprehensive pulverization of cleaning wastewater and convenient disassembly and assembly. It is suitable for floor scrubber water tanks in railway station buildings and platforms.

CN224023485UActive Publication Date: 2026-03-24JINAN HUARUI RAILWAY MASCH MFG CO LTD +1
View PDF 1 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-11
Publication Date
2026-03-24

AI Technical Summary

Technical Problem

Existing floor scrubber water tanks have low efficiency in pulverizing garbage in wastewater, resulting in incomplete garbage pulverization and easy blockage of sewage pipes.

Method used

A pulverizing assembly is installed inside the wastewater tank, including a brake motor, a pulverizing screen, a centrifugal screw, a pulverizing paddle, and a stirring screw. The combination of the centrifugal screw and the pulverizing paddle driven by the brake motor achieves precise pulverization of solid waste, and the clean water is heated by a heater.

Benefits of technology

It achieves complete pulverization of clean wastewater, avoids sewage blockage, and can quickly melt ground ice in extreme weather. The water tank is easy and convenient to disassemble and assemble.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224023485U_ABST
    Figure CN224023485U_ABST
Patent Text Reader

Abstract

The utility model discloses a water tank for a floor scrubber for a railway station building platform, which relates to the technical field of floor scrubbers, and is characterized in that a water storage tank mechanism is buckled on one side of an interval chamber of a limiting top frame and a limiting bottom frame, and a sewage tank mechanism is buckled on the other side of the interval chamber of the limiting top frame and the limiting bottom frame; and a crushing assembly is mounted in the tank body of the sewage tank. According to the design, the crushing assembly is arranged in the sewage tank and is communicated with the sewage backflow pipeline, so that when clean sewage flows back, a liquid phase in the clean sewage is centrifugally thrown out through transmission combination of a brake motor and a brake shaft, combined linkage combination of a driving centrifugal screw and a crushing paddle and centrifugal driving of the centrifugal screw; and the solid-phase spiral is pushed downwards, the solid-phase garbage is precisely crushed by utilizing rotary cutting crushing of the crushing paddle, then the crushed solid-phase garbage is mixed with the liquid-phase sewage, and the mixed garbage and the liquid-phase sewage are stirred and driven by the stirring spiral to be subsequently discharged together.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

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

[0002] The application range of the scrubber is very wide, and the scrubber is widely used in stations, wharfs, airports, workshops, warehouses, schools, hospitals, hotels and shopping malls, especially for the railway station with large passenger flow, the passenger flow of the station building platform is huge, and simple manual cleaning cannot meet the cleaning requirements, therefore, the scrubber is usually used to complete the daily cleaning work.

[0003] During the daily cleaning of the scrubber, the water tank structure in the scrubber is used, on the one hand, the cleaning water is pumped out to clean the ground, and on the other hand, the cleaning sewage is pumped back to keep the ground dry, therefore, the water tank is an important component of the scrubber, as shown in a scrubber water tank (publication announcement number CN220089362U) disclosed by the Chinese patent network, the water tank of the scrubber in this form is matched with the stirring assembly structure through the main body structure assembly structure, so that the dry and wet garbage in the sewage tank can be stirred and crushed during use, and the garbage in the sewage tank can be poured out together, which brings convenience to the user during daily use and improves the practicability of the scrubber.

[0004] However, the water tank of the scrubber adopted in the above-mentioned disclosed patent and the existing market still has some deficiencies: the existing stirring blade component used for stirring and crushing the garbage in the backflow sewage of the scrubber can only stir and cut the local sewage in the water tank, the crushing of the garbage in the sewage is limited, the crushing efficiency is low, the garbage crushing is not comprehensive, and the solid-liquid phase is easy to block the sewage discharge pipeline when flowing out together. Therefore, the technical personnel in the field provide a water tank for scrubber used in railway station building platform to solve the problems in the above-mentioned background technology. CONTENT OF THE UTILITY MODEL

[0005] In view of the deficiencies of the prior art, the utility model provides a water tank for scrubber used in railway station building platform, which solves the problem of low sewage treatment efficiency of the existing scrubber water tank.

[0006] To achieve the above purpose, the utility model is realized by the following technical scheme: a water tank for scrubber used in railway station building platform, comprising horizontally opposite limiting top frames and limiting bottom frames, and the limiting top frames and the limiting bottom frames are connected through long rod bolts;

[0007] The limiting top frame and the limiting bottom frame are buckled with a water storage tank mechanism on one side of the interval chamber, and the limiting top frame and the limiting bottom frame are buckled with a sewage tank mechanism on the other side of the interval chamber;

[0008] The water storage tank mechanism comprises a water storage tank, and a heater is arranged in the tank body of the water storage tank.

[0009] The sewage tank mechanism comprises a sewage tank, and a crushing assembly is arranged in the tank body of the sewage tank.

[0010] As a further technical scheme of the utility model, the crushing assembly comprises a brake motor installed in the middle part of the tank top of the sewage tank and a crushing mesh cylinder installed in the tank body of the sewage tank along the output shaft direction of the brake motor, the output end of the brake motor is provided with a brake shaft penetrating through the crushing mesh cylinder, the shaft rod upper end of the brake shaft is sequentially provided from top to bottom with a centrifugal spiral and a crushing paddle arranged in the crushing mesh cylinder, and the shaft rod lower end of the brake shaft is provided with a stirring spiral opposite to the tank bottom of the sewage tank.

[0011] As a further technical scheme of the utility model, the number of the crushing paddles is multiple groups, and the paddle blades of the multiple groups of crushing paddles are sequentially increased from top to bottom.

[0012] As a further technical scheme of the utility model, the tank body of the sewage tank is provided with a backflow valve connected with the crushing mesh cylinder in a conductive manner, and the tank bottom of the sewage tank is provided with a blowdown valve in a conductive manner.

[0013] As a further technical scheme of the utility model, the heater comprises a first heating coil pipe and a second heating coil pipe connected in an integral manner, and the first heating coil pipe and the second heating coil pipe are both spiral coil pipe structures.

[0014] As a further technical scheme of the utility model, the tank body of the water storage tank is provided with a water filling cover in a conductive manner, and the tank bottom of the water storage tank is provided with a drain valve in a conductive manner.

[0015] As a further technical scheme of the utility model, the bottom plate of the limiting top frame is provided with a top buckle groove matched with the water storage tank mechanism and the sewage tank mechanism, and the top plate of the limiting bottom frame is provided with a bottom buckle groove matched with the water storage tank mechanism and the sewage tank mechanism.

[0016] The utility model provides a water tank for a scrubber for railway station platform, and has the following beneficial effects compared with the prior art:

[0017] 1. The water tank of the scrubber, by setting the crushing assembly in the sewage tank, and the crushing assembly is communicated with the sewage return pipeline, when the cleaning sewage is absorbed by the negative pressure pump, the crushing net cylinder of the crushing assembly is communicated, the transmission combination of the brake motor and the brake shaft is used as the driving source, the combination of the centrifugal spiral and the crushing paddle is driven, the liquid phase of the cleaning sewage is centrifuged out by the centrifugal spiral, and the solid phase is pushed down by the spiral, the solid waste is crushed by the rotary cutting of the crushing paddle, and the solid waste and the liquid sewage are mixed, and the stirring spiral is driven, and the subsequent is discharged together, which is more comprehensive for the crushing treatment of the cleaning sewage, and the integrated emptying is more smooth, and the pollution blockage is effectively avoided.

[0018] 2. The water tank of the scrubber, by setting the heater in the water tank, the cleaning water can be heated to deal with the problem of ground icing caused by extreme weather, and the ground icing is melted more quickly.

[0019] 3. The water tank of the scrubber, by the combined limiting of the limiting top frame and the limiting bottom frame, and the integrated limiting and fixing of the combination of the water tank mechanism and the sewage tank mechanism under the bolt fastening of the long rod bolt, and when the subsequent disassembly, cleaning and maintenance are carried out, only the nut of the long rod bolt is unscrewed, the limiting bottom frame is moved down, and then the water tank mechanism and the sewage tank mechanism are disassembled, which is more simple and convenient to operate. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is a structure diagram of a water tank for a scrubber for a railway station platform;

[0021] Figure 2 It is the first explosion diagram of a water tank for a scrubber for a railway station platform;

[0022] Figure 3 It is the second explosion diagram of a water tank for a scrubber for a railway station platform;

[0023] Figure 4 It is a partial sectional view of a water tank mechanism in a water tank for a scrubber for a railway station platform;

[0024] Figure 5 It is the first partial sectional view of a sewage tank mechanism in a water tank for a scrubber for a railway station platform;

[0025] Figure 6 It is the second partial sectional view of a sewage tank mechanism in a water tank for a scrubber for a railway station platform.

[0026] In the figure: 1, limit top frame; 11, top buckle groove; 2, limit bottom frame; 21, bottom buckle groove; 3, long rod bolt; 4, fixed seat; 5, water storage tank mechanism; 51, water storage tank; 52, water filling cover; 53, drain valve; 54, heater; 541, first heating coil; 542, second heating coil; 6, sewage tank mechanism; 61, sewage tank; 62, backflow valve; 63, sewage valve; 64, brake motor; 65, crushing mesh cylinder; 66, brake shaft; 67, stirring spiral; 68, centrifugal spiral; 69, crushing paddle. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0028] Please refer to Figures 1-6 The utility model provides a kind of water tank for railway station platform scrubber, which comprises horizontally opposite limit top frame 1 and limit bottom frame 2, and limit top frame 1 and limit bottom frame 2 are connected by long rod bolt 3, the bottom plate of limit top frame 1 is provided with top buckle groove 11 matched with water storage tank mechanism 5 and sewage tank mechanism 6, and the top plate of limit bottom frame 2 is provided with bottom buckle groove 21 matched with water storage tank mechanism 5 and sewage tank mechanism 6, by the arrangement of top buckle groove 11 on limit top frame 1 and bottom buckle groove 21 on limit bottom frame 2, water storage tank mechanism 5 and sewage tank mechanism 6 are clamped and limited in up-down state, and then the bolt fastening of long rod bolt 3 is used to limit and fix, and during subsequent maintenance and cleaning, only the nut of long rod bolt 3 is removed, limit bottom frame 2 can be moved down, the clamping and fixing of water storage tank mechanism 5 and sewage tank mechanism 6 are released, and the two groups of water tanks can be disassembled, maintained and cleaned.

[0029] Water storage tank mechanism 5 is clamped on one side of the interval chamber between limit top frame 1 and limit bottom frame 2, and sewage tank mechanism 6 is clamped on the other side of the interval chamber between limit top frame 1 and limit bottom frame 2.

[0030] Water storage tank mechanism 5 comprises water storage tank 51, and heater 54 is installed inside the tank body of water storage tank 51, heater 54 comprises integrally connected first heating coil 541 and second heating coil 542, and first heating coil 541 and second heating coil 542 are both spiral coil structures, by the arrangement of heater 54, the heating combination of first heating coil 541 and second heating coil 542 is used to heat clean water in water storage tank 51 to cope with cleaning work in extreme icing environment.

[0031] The water storage tank 51 is provided with a water injection cover 52 on the top of the tank body, and a water drainage valve 53 is installed on the bottom of the tank body; clean water is stored in the water storage tank 51 through the water injection cover 52, and the clean water in the water storage tank 51 is drained through the water drainage valve 53.

[0032] The sewage tank mechanism 6 comprises a sewage tank 61, a crushing assembly is installed in the inside of the tank body of the sewage tank 61, the crushing assembly comprises a brake motor 64 installed in the middle of the top of the sewage tank 61 and a crushing screen cylinder 65 installed in the inside of the tank body of the sewage tank 61 along the output shaft direction of the brake motor 64, the output end of the brake motor 64 is provided with a brake shaft 66 penetrating through the crushing screen cylinder 65, the shaft rod upper end of the brake shaft 66 is sequentially provided from top to bottom with a centrifugal spiral 68 and a crushing paddle 69 which are arranged in the inside of the crushing screen cylinder 65, and the shaft rod lower end of the brake shaft 66 is provided with a stirring spiral 67 opposite to the bottom of the sewage tank 61, the brake motor 64 is controlled to work, the brake shaft 66 is driven to rotate, and then the combined linkage operation of the centrifugal spiral 68 and the crushing paddle 69 is driven, the liquid phase in the clean sewage is centrifugally thrown out through the crushing screen cylinder 65 by the centrifugal driving of the centrifugal spiral 68, and the solid phase in the clean sewage is pushed downward by the spiral, and then the solid phase garbage is precisely crushed by the rotary cutting and stirring of the crushing paddle 69, so that the solid-liquid mixing is avoided, and the incomplete crushing is avoided.

[0033] The number of the crushing paddles 69 is multiple groups, and the paddle blades of the multiple groups of the crushing paddles 69 are sequentially increased from top to bottom, the solid phase garbage is crushed in a ladder type by the crushing paddles 69 arranged in a ladder type, so that the crushing comprehensiveness of the solid phase garbage is ensured.

[0034] The tank body of the sewage tank 61 is provided with a backflow valve 62 connected with the crushing screen cylinder 65 in a lead-through mode, and the bottom of the tank body of the sewage tank 61 is provided with a sewage discharge valve 63 in a lead-through mode, the clean sewage is transported to the crushing screen cylinder 65 through the backflow valve 62 to be precisely separated and crushed, and the solid-liquid phase sewage mixed by the stirring spiral 67 is discharged through the sewage discharge valve 63.

[0035] The working principle of the utility model is as follows: when the water tank of the scrubber is used, the water tank is fixed on the scrubber as a water cleaning component of the scrubber by using the ceiling fixing of the fixing seat 4.

[0036] Subsequently, when cleaning, the railway station platform is cleaned by pumping out the cleaning water in the water storage tank 51, and the cleaned sewage is returned to the crushing screen cylinder 65 through the backflow valve 62 under the action of negative pressure suction. At this time, the brake motor 64 is controlled to work, driving the brake shaft 66 to rotate, and then driving the combined linkage operation of the centrifugal screw 68 and the crushing paddle 69. The liquid phase in the cleaning sewage is centrifuged out of the crushing screen cylinder 65 by the centrifugal screw 68, and the solid phase in the cleaning sewage is pushed downward by the spiral. Then, the solid waste is precisely crushed by the rotary cutting and stirring of the crushing paddle 69.

[0037] The crushed solid waste is mixed with the liquid sewage and is stirred by the stirring screw 67 driven by the brake shaft 66, so that the solid-liquid mixture can be discharged together subsequently, avoiding sewage blockage and reducing the labor intensity.

[0038] Further, the water storage tank mechanism 5 and the sewage tank mechanism 6 are clamped and limited by the upper and lower clamping of the limiting top frame 1 and the limiting bottom frame 2, and are fixed by the bolt fastening of the long rod bolt 3. When cleaning and maintaining, the nut of the long rod bolt 3 is removed, the limiting bottom frame 2 is moved down, the clamping and fixing of the water storage tank mechanism 5 and the sewage tank mechanism 6 are released, and the two water tanks can be disassembled and assembled for maintenance and cleaning.

[0039] The above is only the preferred embodiment of the present application. It should be noted that for those skilled in the art, without departing from the principle of the present application, some improvements and refinements can be made, which should also be considered as the protection scope of the present application. The structures, devices and operation methods not specifically described and explained in the present application are implemented according to the conventional means in the art, unless otherwise specified and limited.

Claims

1. A water tank for a floor scrubber used in railway station platforms, characterized in that, It includes a horizontally opposite limiting top frame (1) and a limiting bottom frame (2), and the limiting top frame (1) and the limiting bottom frame (2) are connected by long rod bolts (3); A water storage tank mechanism (5) is fastened to one side of the partition chamber between the limiting top frame (1) and the limiting bottom frame (2), and a sewage tank mechanism (6) is fastened to the other side of the partition chamber between the limiting top frame (1) and the limiting bottom frame (2). The water storage tank mechanism (5) includes a water storage tank (51), and a heater (54) is installed inside the tank body of the water storage tank (51); The sewage tank mechanism (6) includes a sewage tank (61), and a crushing component is installed inside the sewage tank (61).

2. The water tank for a floor scrubber used in railway station platforms according to claim 1, characterized in that, The pulverizing assembly includes a brake motor (64) installed in the middle of the top of the sewage tank (61) and a pulverizing screen cylinder (65) installed inside the sewage tank (61) along the output shaft direction of the brake motor (64). The output end of the brake motor (64) is provided with a brake shaft (66) that passes through the pulverizing screen cylinder (65). The upper end of the shaft of the brake shaft (66) is provided with a centrifugal spiral (68) and a pulverizing paddle (69) inside the pulverizing screen cylinder (65) from top to bottom. The lower end of the shaft of the brake shaft (66) is provided with a stirring spiral (67) that is opposite to the bottom of the sewage tank (61).

3. The water tank for a floor scrubber used in railway station platforms according to claim 2, characterized in that, The number of the crushing paddles (69) is multiple sets, and the blades of the multiple sets of crushing paddles (69) increase in size from top to bottom.

4. The water tank for a floor scrubber used in railway station platforms according to claim 2, characterized in that, The sewage tank (61) is provided with a return valve (62) connected to the crushing mesh cylinder (65) on the top of the tank body, and a drain valve (63) is installed at the bottom of the sewage tank (61).

5. The water tank for a floor scrubber used in railway station platforms according to claim 1, characterized in that, The heater (54) includes a first heating coil (541) and a second heating coil (542) integrally connected, and both the first heating coil (541) and the second heating coil (542) are spiral coil structures.

6. The water tank for a floor scrubber used in railway station platforms according to claim 1, characterized in that, A water inlet cover (52) is installed on the top of the water tank (51), and a drain valve (53) is installed on the bottom of the water tank (51).

7. The water tank for a floor scrubber used in railway station platforms according to claim 1, characterized in that, The bottom plate of the limiting top frame (1) is provided with a top buckle groove (11) that is compatible with the water storage tank mechanism (5) and the sewage tank mechanism (6), and the top plate of the limiting bottom frame (2) is provided with a bottom buckle groove (21) that is compatible with the water storage tank mechanism (5) and the sewage tank mechanism (6).

Citation Information

Patent Citations

  • Water tank of scrubber

    CN220089362U