CN211442245U - Movable car washing device - Google Patents

Abstract

The utility model relates to the field of automobile cleaning, in particular to a mobile automobile cleaning device, which comprises a bearing frame and a washing unit arranged at the rear part of the bearing frame, wherein the rear part of the bearing frame is also provided with a sewage collecting mechanism, a purifying mechanism and a power supply; the sewage collecting mechanism is connected with the purifying mechanism through a backwater water pump and an adaptive pipeline, and the purifying mechanism is connected with the flushing unit; the flushing unit, the sewage collecting mechanism and the purifying mechanism are integrally arranged in a supporting frame; washing unit and purification mechanism and power electric connection, aim at provides a compact structure, applicable removal car washing device in various occasions, satisfies different carwash demands, and retrieves the sewage after the carwash, the water economy resource.

Description

Movable car washing device

Technical Field

The utility model relates to an automobile cleaning field specifically is a portable car washer.

Background

With the continuous improvement of living standard, the automobile is more and more popularized in daily life, and the automobile cleaning and beauty industry is gradually developed; at present, the automobile cleaning generally selects the automobile cleaning at home or the automobile cleaning outside, the number of automatic cleaning vehicles without fixed places is increased, most of the automatic cleaning vehicles without fixed places are box type cleaning vehicles, the automobiles need to be driven into the box type cleaning vehicles for cleaning, although the manpower is saved, the box type cleaning vehicles are too large in size and cannot freely drive into a parking lot for service due to the size of the space of a use occasion.

In order to make the mobile car washing device smaller and more compact, the mobile car washing device can freely drive into various parking lots for car washing work, and the mobile car washing device which needs manual car washing operation but also can integrate the functions of dust collection, car washing and the like is appeared; although the mobile car washing device is portable, the sewage generated after car washing cannot be effectively recycled and treated, the sewage for cleaning the car cleaning cloth is not treated and is directly discharged, and the sewage after car washing can directly flow around the car and permeate into the ground or flow into a municipal sewage pipe network, so that the pollution is caused to the surrounding environment, and the attractiveness of a city is influenced; and the sewage after car washing contains a large amount of detergents, silt and the like, and the sewage is directly discharged without treatment, so that the influence on a drainage pipeline is probably caused, and the problem of unsmooth drainage is caused.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides a portable car washer.

In order to achieve the above object, the utility model adopts the following technical scheme: the device comprises a bearing frame and a washing unit arranged at the rear part of the bearing frame, wherein the rear part of the bearing frame is also provided with a sewage collecting mechanism, a purifying mechanism and a power supply; the sewage collecting mechanism is connected with the purifying mechanism through a pipeline, the purifying mechanism is matched with a backwater water pump, and the purifying mechanism is connected with the flushing unit; the flushing unit, the sewage collecting mechanism and the purifying mechanism are integrally arranged in a supporting frame; the flushing unit and the purifying mechanism are electrically connected with the power supply.

Preferably: the flushing unit comprises a water tank, a water inlet and a first water outlet are formed in the top of the water tank, a second water outlet is formed in a position, close to the bottom, of one side face of the water tank, the second water outlet is connected with a valve through a water pipe, the first water outlet of the water tank is connected with a main water pump through a water pipe, and the water outlet end of the main water pump is connected with a flushing water pipe; a non-contact liquid level sensor is arranged on the lower side of the outer wall of the water tank and is electrically connected with a control chip, the control chip is electrically connected with an alarm module, and the non-contact liquid level sensor, the control chip and the alarm module are electrically connected with a power supply; the control chip and the alarm module are arranged on the outer wall of the water tank.

Preferably: the sewage collecting mechanism comprises a sewage collecting cloth storage box and a sewage box; the upper end of the sewage collecting cloth storage box is open, the lower end of the sewage collecting cloth storage box is provided with a draining port, and the lower end of the sewage collecting cloth storage box is detachably connected with a sewage box; a sewage inlet at the upper end of the sewage tank and a draining port at the lower end of the sewage collecting cloth storage tank can be inserted and matched, a water outlet is formed in the lower end of the sewage tank, the water outlet is connected with a backwater water pump and is connected with a water inlet of the water tank through a purification mechanism, and a filter screen is arranged on the water outlet; the upper side of the outer wall of the sewage tank and the lower side of the outer wall of the sewage tank are respectively provided with a non-contact liquid level sensor; the non-contact liquid level sensor is electrically connected with the control chip, the control chip is electrically connected with the backwater water pump, and the non-contact liquid level sensor and the control chip are electrically connected with the power supply; the control chip is arranged on the outer wall of the sewage tank.

Preferably: the upper part of the sewage collecting cloth storage box is provided with a leaking net, one side surface of the upper part of the sewage collecting cloth storage box is positioned below the leaking net and is provided with a putting-in opening, and the putting-in opening occupies the whole upper half part of one side surface of the sewage collecting cloth storage box and is exposed on the surface of the car washing device; the middle of the lower surface of the sewage collecting cloth storage box protrudes out of the inner side of the lower surface, the two draining ports protrude out of the outer side of the lower surface of the sewage collecting cloth storage box and extend downwards, and the two draining ports are symmetrically arranged and are respectively arranged at two ends of the lower surface of the sewage collecting cloth storage box; the two sewage tanks are correspondingly arranged below the sewage collecting cloth storage tank, and are separated from each other; the sewage is collected cloth and is deposited and be provided with the through-hole on the case lower part side, be provided with the sealing washer on the through-hole, the position of through-hole with relative and the first pipeline intercommunication of the position of the second delivery port of water tank, first pipeline stretches into and lies in after passing the through-hole that the end that collection cloth deposited incasement portion sets up the valve, and the through-hole lies in the homonymy with putting in the mouth.

Preferably: the middle of the lower surface of the sewage tank protrudes out of the lower surface, the sewage inlet at the upper end of the sewage tank is arranged at one end of the upper surface of the sewage tank, and the water outlet protrudes downwards from the lower surface and is arranged at the middle position of the lower surface of the sewage tank.

Preferably: the purification mechanism comprises a filtering unit which is formed by sequentially connecting a ceramic filter element, a PP cotton filter element and an ultrafiltration membrane filter element from a water outlet of the sewage tank to the flushing unit; the filtering unit is positioned between the two sewage tanks.

Preferably: the rear part of the bearing frame is also provided with a dust collector which is electrically connected with a power supply.

Preferably: the automobile seat cushion is characterized by further comprising a sewage recovery cushion, wherein the sewage recovery cushion comprises a cushion body, magic tapes are arranged at two ends of the cushion body, and an annular cushion body capable of enclosing an automobile is formed after the magic tapes at the two ends are bonded; foldable supports are arranged inside the inner edge and the outer edge of the cushion body, and the bottom of the cushion body, the inner edge of the cushion body and the outer edge of the cushion body form a groove shape capable of containing sewage; the pad body is made of wear-resistant waterproof fabric.

Preferably: the support body is a pearl cotton plate; the pad body is characterized in that a plurality of supporting iron wires are further arranged inside the pad body, the supporting iron wires are arranged along the rotation direction of the pad body, and two ends of each supporting iron wire respectively extend into the supporting bodies inside the inner edge and the outer edge of the pad body; the shape of the inner edge of the cushion body is matched with the shape of the bottom of the automobile, the cushion body extends into the lower part of the automobile for a certain distance, and the position of the inner edge of the cushion body, which corresponds to the automobile tire, is set into a concave shape which can clamp the tire.

Preferably: the upper side of the supporting iron wire is fixedly provided with an iron ring, the iron ring is in a semi-circular arc shape and is perpendicular to the ground, a contraction rope is arranged in the pad body, one end of the contraction rope is fixedly connected with one port of the pad body, and the other end of the contraction rope penetrates through the iron ring and is slidably connected with the other port of the pad body.

The utility model discloses an useful part lies in: 1. the multifunctional car washing machine integrates the car washing function, the sewage collecting function and the purifying function, integrates equipment on the bearing frame, is convenient for arrangement of manual operation positions, can meet the requirements of urban car washing, can flexibly carry out car washing work in various parking lots, is not limited by use places and use spaces, and has wide application range; 2. the used cleaning cloth can be directly placed in the sewage collecting mechanism, and sewage after cleaning the cleaning cloth can also be directly poured into the sewage collecting mechanism for purification treatment; the purified water can flow into the water tank again for secondary utilization, so that water resources are saved; 3. the foldable sewage recovery pad is provided, the shape of the bottom of an automobile is matched, so that a groove body capable of containing sewage is formed in the inner edge and the outer edge of the pad body upwards, and when the automobile is washed, the washing place cannot be limited due to the fact that the sewage generated in the washing of the automobile flows everywhere; the utility model discloses a waterproof wear-resisting material can be accomodate through the shrink rope after using up with sewage pouring fast, long service life, and easy folding is convenient for accomodate, can not occupy very big space and can be portable.

Drawings

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

FIG. 2 is an isometric view of the present invention;

FIG. 3 is a schematic view of a water tank;

FIG. 4 is a schematic view of a structure of a sewage collection cloth storage box;

FIG. 5 is a schematic view of the structure of the waste water tank;

FIG. 6 is a schematic view of a half of the pad body of the sewage recovery pad;

FIG. 7 is a sectional view of the waste water recovery mat.

In the figure: 1-a bearing frame; 2-a support frame; 3-a water tank; 4-a sewage collection cloth storage box; 5-a sewage tank; 6-pad body; 7-a main water pump; 8, a dust collector; 31-a water inlet; 32-a first water outlet; 33-a second water outlet; 41-draining port; 42-a leakage net; 43-a throwing port; 44-a through hole; 51-a sewage inlet; 52-a water outlet; 61-a support; 62-iron ring; 63-supporting iron wires; 64-magic tape.

Detailed Description

The utility model relates to a mobile car washing device, as shown in figure 1, comprising a bearing frame 1 and a washing unit arranged at the rear part of the bearing frame 1, wherein the bearing frame 1 is formed by transforming a loading king electric vehicle, and the rear part of the bearing frame 1 is also provided with a sewage collecting mechanism, a purifying mechanism and a power supply; the sewage collecting mechanism is connected with the purifying mechanism through a pipeline, the purifying mechanism is matched with a backwater water pump, and the purifying mechanism is connected with the flushing unit; the flushing unit, the sewage collecting mechanism and the purifying mechanism are integrally arranged in a supporting frame 2; the flushing unit and the purification mechanism are electrically connected with the power supply, namely, the water pumps in the flushing unit and the purification mechanism are electrically connected with the power supply. It can be understood that: the mobile car washing device washes the car through the washing unit, and sewage after car washing and sewage on the cleaning cloth can be recycled through the sewage collecting mechanism and the purifying mechanism. This portable car washer uses people's operation custom to consider, will wash unit, sewage collection mechanism, purification mechanism integration and arrange in braced frame 2, the available space of make full use of automobile body for remove the whole rational layout of car washer, small and exquisite flexibility satisfies the carwash demand of various occasions.

The washing unit comprises a water tank 3, a water inlet 31 and a first water outlet 32 are formed in the top of the water tank 3, water can be added into the water tank 3 through the water inlet 31, a water tank cover can be arranged on the water inlet 31, and the water tank cover can be screwed after the water is added, so that water in the water tank is prevented from being splashed to the outside of the water tank when the car washing device moves; a second water outlet 33 is arranged at the bottom of the water tank 3, the second water outlet 33 is connected with a valve through a water pipe, and when the cleaned sewage in the water tank 3 needs to be discharged, the valve is opened to discharge the sewage; the first water outlet 32 of the water tank 3 is connected with the main water pump 7 through a water pipe, the water outlet end of the main water pump 7 is connected with the flushing water pipe, when a car washing operation is needed, the main water pump 7 is turned on, and the main water pump 7 sucks water in the water tank 3 from the water pipe and sprays the water from the flushing water pipe to wash the car.

A non-contact liquid level sensor is arranged on the lower side of the outer wall of the water tank 3, the non-contact liquid level sensor is electrically connected with a control chip, the control chip is electrically connected with an alarm module, and the non-contact liquid level sensor, the control chip and the alarm module are electrically connected with a power supply; the control chip and the alarm module are arranged on the outer wall of the water tank. When the liquid level of the water tank 3 reaches the corresponding position where the non-contact liquid level sensor is located, the non-contact liquid level sensor detects the water level change, and a water shortage warning is sent out through the alarm module to remind an operator of timely water supplement.

The sewage collecting mechanism comprises a sewage collecting cloth storage box 4 and a sewage box 5; the upper end of the sewage collecting cloth storage box 4 is open, so that cleaning cloth with sewage can be conveniently and directly placed into the sewage collecting cloth storage box 4; the lower end of the sewage collecting cloth storage box 4 is provided with a draining port 41, the lower end of the sewage collecting cloth storage box 4 is detachably connected with a sewage box 5, and sewage on the cleaning cloth can directly flow into the sewage box 5 through the draining port 41; the sewage inlet 51 at the upper end of the sewage tank 5 is insertably matched with the drain port 41 at the lower end of the sewage collecting cloth storing box 4, and sewage can directly flow into the sewage tank 5 without leakage by inserting the drain port 41 into the sewage inlet 51.

The lower end of the sewage tank 5 is provided with a water outlet 52, the water outlet 52 is connected with a backwater water pump and is connected with the water inlet 31 of the water tank 3 through a purification mechanism, a filter screen is arranged on the water outlet 52, and the filter screen can filter larger impurities in the sewage tank 5, such as silt, leaves and the like, which are retained in the sewage tank 5 and cannot enter the backwater water pump to avoid the damage of the water pump; the purification mechanism comprises a filtering unit consisting of a ceramic filter element, a PP cotton filter element and an ultrafiltration membrane filter element which are detachably connected in sequence from the water outlet 52 to the flushing unit, and the filtering unit is positioned at the upstream of the backwater water pump. It can be understood that, when needing to recycle the sewage in the sewage tank 5, the other end of the water pipe that will be connected with the delivery port of purification mechanism stretches into from the water inlet 31 of water tank 3 to place in water tank 3 and make the water pipe can not fall out from water inlet 31, the sewage that the return water pump will be followed outlet 52 and pumped at this moment is through purification mechanism, reuse in the direct pump goes into water tank 3, through purification mechanism's filtration, can get rid of silt, iron rust, the oil stain in the sewage, purify the water into the water purification that can directly carry out the carwash.

The upper side of the outer wall of the sewage tank 5 and the lower side of the outer wall are respectively provided with a non-contact liquid level sensor; the non-contact liquid level sensor is electrically connected with the control chip, the control chip is electrically connected with the backwater water pump, and the non-contact liquid level sensor and the control chip are electrically connected with the power supply; the control chip is arranged on the outer wall of the sewage tank 5. When the amount of the sewage stored in the sewage tank 5 reaches the non-contact liquid level sensor arranged on the upper side of the outer wall of the sewage tank 5, namely the sewage tank 5 is full, the backwater water pump is started at the moment, and the sewage in the sewage tank 5 is conveyed into the water tank 3; when the water level in the sewage tank 5 reaches the lower side of the outer wall of the sewage tank 5, that is, the sewage in the sewage tank 5 is completely conveyed, the backwater pump stops running.

The upper portion of the sewage collecting cloth storage box 4 is provided with a leakage net 42, one side face of the upper portion of the sewage collecting cloth storage box 4 is located below the leakage net 42 and is provided with a putting-in opening 43, the putting-in opening 43 occupies the whole upper half portion of one side face of the sewage collecting cloth storage box 4 and is exposed on the surface of the car washing device, namely, the putting-in opening 43 is arranged on one side of the narrow edge of the sewage collecting cloth storage box 4, and therefore car washing personnel can conveniently put in cleaning cloth directly. The small cleaning cloth used for cleaning the vehicle can be directly placed on the drain net 42, the large cleaning cloth can be directly put into the sewage collection cloth storage box 4 from the putting-in opening 43 on the side surface of the sewage collection cloth storage box 4, sewage can directly fall into the lower-layer sewage box 5, the working personnel can use other cleaning cloths to continue the vehicle cleaning work, and the time for wringing the cleaning cloth by the working personnel is saved.

The middle of the lower surface of the sewage collecting cloth storage box 4 protrudes out of the inner side of the lower surface, so that sewage and silt flow to the left side and the right side of the box body, and the step of manual water collection is saved. The draining port 41 protrudes out of the lower surface of the sewage collecting cloth storage box 4 and extends downwards, the two draining ports 41 are symmetrically arranged and are respectively arranged at two ends of the lower surface of the sewage collecting cloth storage box 4, and the two draining ports 5 are correspondingly arranged below the sewage collecting cloth storage box 4 and are separated from each other. That is to say that two sewage case 5 of joinable under the case 4 are deposited to sewage collection cloth, two sewage case 5 set up respectively and deposit the both sides of case 4 at sewage collection cloth because the return water pump is located the filter unit low reaches, and at this moment, the outlet of two sewage case 5 is connected to the filter unit via a three-way pipe, gets into the return water pump after the filter unit filters. Preferably, the pipes at the outlet of the water outlet of the two sewage tanks 5 are respectively bent in a U shape by utilizing the characteristic that the water inlet of the filtering unit is positioned at the upper part and is higher than the water outlet, a part of sediment is precipitated and then enters the filtering unit through the three-way pipe, the U-shaped pipe is periodically disassembled to clean the sediment, and the load of the filtering unit is reduced. Or two sewage tanks 5 respectively use a backwater water pump and a corresponding filtering unit, the water outlet pipes of the two backwater water pumps are connected with a main pipe, and the main pipe is connected with the purifying mechanism.

Purification mechanism can set up under the water tank, between two sewage casees 5, but ceramic filter core, the cotton filter core of PP, ultrafiltration membrane filter core are quick assembly disassembly's integral filter core, pass through the pipe connection between filter core and the filter core, carry out the filter core after convenient repetitious usage and maintain and change.

Be provided with through-hole 44 on the sewage is collected cloth and is deposited case 4 lower part side, be provided with the sealing washer on the through-hole 44, the position of through-hole 44 is relative and through first pipeline intercommunication with the position of the second delivery port 33 of water tank 3, first pipeline stretches into and lies in the end that collects cloth and deposit case 4 inside behind the through-hole 44 and sets up the valve, and through-hole 44 and put in mouthful 43 and lie in the homonymy, makes things convenient for operating personnel can follow and put in mouthful 43 and directly stretch into the sewage and collect cloth and deposit case 4 in the valve of twisting soon. When the cleaning sewage in the water tank 3 needs to be discharged, the sewage after the water tank 3 is cleaned can be discharged into the sewage collecting cloth storage box 4 through the second water outlet 33 only by opening the valve. In order to ensure that the sewage does not leak, a sealing ring is arranged at the through hole 44 on the valve pipeline and the sewage collecting cloth storage box 4.

The middle of the lower surface of the sewage tank 5 protrudes out of the lower surface, the sewage inlet 51 at the upper end of the sewage tank 5 is arranged at one end of the upper surface of the sewage tank 5, the water outlet 52 protrudes downwards from the lower surface and is arranged at the middle position of the lower surface of the sewage tank 5, so that sewage and silt can flow to the water outlet 52 conveniently, and a small amount of accumulated water and silt in the sewage tank 5 can not be discharged.

The rear part of the bearing frame 1 is also provided with a movable dust collector 8, the dust collector 8 is electrically connected with a power supply, the dust collector can clean dust and impurities in the automobile, and the dust collector 8 can be taken out of the movable automobile washing device for use and then put back after use.

As shown in fig. 6, the half cushion body of the sewage recovery cushion comprises a cushion body 6, magic tapes are arranged at two ends of the cushion body 6, and the magic tapes 64 at the two ends are bonded to form an annular cushion body capable of enclosing a car in the middle. The cushion body 6 can be formed by splicing two half cushion bodies, and the magic tapes at the two ends of one half cushion body 6 can be bonded with the magic tapes at the two ends of the other half cushion body 6 so as to ensure that the two cushion bodies cannot leak after being spliced; the pad body 6 can also be arranged as a whole, and is mutually attached by a magic tape to form an annular pad body, so that the sewage can be conveniently collected. The shape of the inner edge of the annular cushion body formed after the cushion body 6 is attached is matched with the shape of the bottom of an automobile, the cushion body 6 extends into the lower part of the automobile for a certain distance, and the position of the inner edge of the cushion body, which corresponds to the automobile tire, is set into a concave shape which can clamp the tire, so that sewage can better flow into the sewage recovery cushion, and the sewage at the tire is prevented from leaking to the ground when the automobile is washed.

The inner edge and the outer edge of the cushion body 6 are internally provided with a supporting body 61, and the bottom of the cushion body 6, the inner edge and the outer edge of the cushion body form a groove shape capable of containing sewage; the pad body 6 is made of wear-resistant waterproof fabric. It can be understood that the support body 61 can support the inner edge and the outer edge of the cushion body, so that the inner edge and the outer edge of the cushion body are vertical to the ground and cannot collapse, and the formed groove shape can receive sewage generated by car washing by utilizing the shape characteristics of the groove shape; meanwhile, the strength of the two side edges of the cushion body is enhanced, and the cushion body is prevented from collapsing at the edges of the cushion body due to excessive water received by the cushion body. The support body 61 is a pearl cotton plate which has the excellent characteristics of water resistance, moisture resistance, strong toughness, environmental protection and the like, and can not be broken due to fatigue after being folded for many times. The cushion body 6 is made of wear-resistant waterproof fabric, so that the cushion body 6 is prevented from being damaged and leaking water due to friction, and the service life of the cushion body 6 is prolonged.

Furthermore, a plurality of supporting iron wires 63 are further arranged inside the pad body 6, the supporting iron wires 63 are arranged along the rotation direction of the pad body 6, and two ends of the supporting iron wires 63 respectively extend into the supporting bodies 61 inside the inner edge and the outer edge of the pad body 6, so that the supporting bodies 61 are prevented from inclining. The support body 61 and the cooperation of supporting iron wire 63 are used and can be increased the intensity that fills up body 6 edge, and support iron wire 63 can adopt the galvanized wire, also adopt other materials that have the fixed action, strengthen the not enough problem of toughness that support body 61 probably exists through supporting iron wire 63 to avoid filling up body 6 can not appear the unable circumstances of supporting because of the frequent folding of support body 61 after repetitious usage.

Further, an iron ring 62 is fixedly arranged on the upper side of the supporting iron wire 63, the iron ring 62 is in a semi-arc shape and is perpendicular to the ground, the height of the iron ring 62 does not affect the car washing of operators, a contraction rope is arranged in the cushion body 6, one end of the contraction rope is fixedly connected with one port of the cushion body 6, and the movement of the contraction rope in the cushion body is limited; the other end of the contraction rope penetrates through the iron ring 62 and is connected with the other end of the cushion body 6 in a sliding mode, so that after the sewage recovery cushion is used, the contraction rope is directly pulled, the cushion body 6 can be rapidly folded together under the pulling action of the contraction rope, and the use is convenient and rapid.

The pad body 6 is reserved with a plurality of creases, the folded creases are reserved on the portion, needing to be folded, of the pad body in a high-pressure mode when the sewage recovery pad leaves a factory, and when the pad body needs to be folded, the pad body 6 can be folded along the reserved creases by drawing the contraction rope. Thus, the folding effect is not good due to the error of manual folding position, and the cushion body 6 can not be retracted to the minimum. It should be noted that the pad body can be used for storing 30L of water without leakage.

The movable car washing device is arranged by a manual operation habit, and all mechanisms are intensively arranged in one supporting frame 2, wherein the water tank 3 and the sewage collecting cloth storage box 4 are arranged side by side, the throwing port 43 on the sewage collecting cloth storage box 4 is exposed out of the supporting frame 2, and larger cleaning cloth and a sewage recovery pad can be directly thrown in; the main water pump 7 is arranged on the water tank 3 to facilitate pumping water from the water tank 3 for flushing, the two sewage tanks 5 are detachably connected below the sewage collecting cloth storage tank 4, a sewage inlet 51 on one side of the upper end of each sewage tank 5 and a draining port 41 of the sewage collecting cloth storage tank 4 can be inserted and matched, the water tank 3 can be supported on the sewage tanks 5 on the other side of the upper end of each sewage tank 5, and the purification mechanism and the return water pump are arranged between the two sewage tanks 5 and positioned on the lower side of the water tank 3; the upper part of the sewage collecting cloth storage box 4 is provided with a leaking net 42 higher than the water tank 3, and a dust collector 8 is arranged between the main water pump 7 and the upper part of the sewage collecting cloth storage box 4 at the leaking net 42; all mechanisms are arranged in a centralized manner to reasonably utilize the space of the whole vehicle.

As shown in fig. 2, the whole mobile car washing device is integrally arranged in such a way that the water tank 3 and the sewage collecting cloth storage tank 4 are arranged side by side, the bottom surfaces are flush, and the second water outlet 33 on the side surface of the water tank 3 is opposite to the through hole 44 on the lower side of the sewage collecting cloth storage tank 4; the lower end of the sewage collecting cloth storage box 4 is connected with two sewage tanks 5, and the upper surfaces of the other sides of the two sewage tanks 5 form a structure capable of supporting the water tank 3; a main water pump 7 is arranged on the left side of the upper end of the water tank 3, and the height of the main water pump 7 is equal to the height of the upper end of the sewage collecting cloth storage tank 4; a movable dust collector 8 is arranged in the space between the main water pump 7 and the sewage collecting cloth storage box 4. It will be appreciated that the water inlet 31 and the water outlet 32 of the water tank 3 are not blocked by the main water pump 7 and the portable vacuum cleaner 8, and thus cannot be used.

The specific working mode is as follows: when the car washing operation is needed, one cushion body 6 is tiled at one side of the edge of the bottom of the car, the other cushion body 6 is tiled at the other side of the edge of the bottom of the car, and the two cushion bodies 6 are adhered together through the magic tapes 64 at the ports. At this time, the pearl wool board and the supporting iron wire 63 can support the inner edge and the outer edge of the cushion body 6, so that the sewage generated during washing can be conveniently contained.

The main water pump 7 is started to wash the automobile, the small cleaning cloth for cleaning the automobile can be directly placed on the drain net 42 on the upper part of the sewage collection cloth storage box 4 after being used up, and automobile washing personnel can continue to clean the automobile by using new cleaning cloth.

When the sewage in the sewage tank 5 is fully collected, the sewage in the sewage tank 5 is purified into purified water which can be continuously used for the second time through the purification mechanism, and then the purified water enters the water tank 3 for recycling; and when all the sewage in the sewage tank 5 is pumped out, the backwater water pump stops working.

After the car is washed, most of sewage in the cushion body 6 is pumped into the sewage collecting cloth storage box 4 through a waste water pumping device, and the waste water pumping device can be a water pumping pump which is independently movable and convenient to carry and a detachable water pumping hose which is matched with the water pumping pump; when pumping water, one end of a water pumping hose can be placed in the sewage recovery pad, the hose connected with the water outlet end of the water pumping pump is placed on the cleaning cloth in the sewage collection cloth storage box 4, and primary filtration is carried out, so that larger impurities in the sewage recovery pad are left on the cleaning cloth; most sewage in the sewage recovery pad is all taken out the back, can fill up the sewage recovery and demolish, deposits the mouth 43 of putting into of case 4 side through sewage collection cloth and directly puts into sewage collection cloth and deposit case 4 and accomodate, will remove car washer and drive away can. At this time, the sewage collecting cloth storage box 4 also plays a certain role of storage. After the sewage on the sewage recovery pad completely flows into the sewage tank, the sewage recovery pad is taken out for cleaning and wiping, the contraction rope at the port of the pad body 6 is pulled, and the pad body 6 can be rapidly recovered along the set crease mark under the pulling of the contraction rope.

The above embodiments are preferred embodiments, it should be noted that the above preferred embodiments should not be considered as limitations of the present invention, and the scope of the present invention should be limited by the scope defined by the claims. It will be apparent to those skilled in the art that various modifications and improvements can be made without departing from the spirit and scope of the invention, and such modifications and improvements should be considered within the scope of the invention.

Claims (10)

1. The utility model provides a portable car washer, includes and bears frame (1) and sets up the washing unit at bearing frame (1) rear portion which characterized in that: the rear part of the bearing frame (1) is also provided with a sewage collecting mechanism, a purifying mechanism and a power supply;

the sewage collecting mechanism is connected with the purifying mechanism through a pipeline, and the purifying mechanism is matched with a backwater pump;

the purification mechanism is connected with the flushing unit; the flushing unit, the sewage collecting mechanism and the purifying mechanism are integrally arranged in a supporting frame (2);

the flushing unit and the purifying mechanism are electrically connected with the power supply.

2. The mobile car wash apparatus according to claim 1, wherein: the flushing unit comprises a water tank (3), a water inlet (31) and a first water outlet (32) are formed in the top of the water tank (3), a second water outlet (33) is formed in a position, close to the bottom, of one side face of the water tank (3), the second water outlet (33) is connected with a valve through a water pipe, the first water outlet (32) of the water tank (3) is connected with a main water pump (7) through a water pipe, and the water outlet end of the main water pump (7) is connected with a flushing water pipe;

a non-contact liquid level sensor is arranged on the lower side of the outer wall of the water tank (3), the non-contact liquid level sensor is electrically connected with a control chip, the control chip is electrically connected with an alarm module, and the non-contact liquid level sensor, the control chip and the alarm module are electrically connected with a power supply; the control chip and the alarm module are arranged on the outer wall of the water tank.

3. The mobile car wash apparatus according to claim 1, wherein: the sewage collecting mechanism comprises a sewage collecting cloth storing box (4) and a sewage box (5); the upper end of the sewage collecting cloth storage box (4) is open, the lower end of the sewage collecting cloth storage box is provided with a draining port (41), and the lower end of the sewage collecting cloth storage box (4) is detachably connected with a sewage box (5); a sewage inlet (51) at the upper end of the sewage tank (5) and a draining port (41) at the lower end of the sewage collecting cloth storage box (4) can be inserted and matched, a draining port (52) is formed at the lower end of the sewage tank (5), the draining port (52) is connected with a backwater water pump and is connected with a water inlet (31) of the water tank (3) through a purification mechanism, and a filter screen is arranged on the draining port (52);

the upper side of the outer wall of the sewage tank (5) and the lower side of the outer wall are respectively provided with a non-contact liquid level sensor; the non-contact liquid level sensor is electrically connected with the control chip, the control chip is electrically connected with the backwater water pump, and the non-contact liquid level sensor and the control chip are electrically connected with the power supply; the control chip is arranged on the outer wall of the sewage tank (5).

4. The mobile car wash apparatus according to claim 3, wherein: a leakage net (42) is arranged at the upper part of the sewage collecting cloth storing box (4), a putting-in opening (43) is arranged at one side surface of the upper part of the sewage collecting cloth storing box (4) and is positioned below the leakage net (42), and the putting-in opening (43) occupies the whole upper half part of one side surface of the sewage collecting cloth storing box (4) and is exposed on the surface of the car washing device; the middle of the lower surface of the sewage collecting cloth storage box (4) protrudes out of the inner side of the lower surface, the draining ports (41) protrude out of the outer side of the lower surface of the sewage collecting cloth storage box (4) and extend downwards, and the two draining ports (41) are symmetrically arranged and are respectively arranged at two ends of the lower surface of the sewage collecting cloth storage box (4); the two sewage tanks (5) are correspondingly arranged below the sewage collecting cloth storage tank (4) and are separated from each other;

the sewage is collected cloth and is deposited and be provided with through-hole (44) on the side of case (4) lower part, be provided with the sealing washer on through-hole (44), the position of through-hole (44) with the position of second delivery port (33) of water tank (3) is relative and through first pipeline intercommunication, first pipeline stretches into and lies in after through-hole (44) that the end that collects cloth and deposit case (4) inside sets up the valve, and through-hole (44) lie in the homonymy with input mouth (43).

5. The mobile car wash apparatus according to claim 3, wherein: the middle of the lower surface of the sewage tank (5) protrudes out of the lower surface, the sewage inlet (51) at the upper end of the sewage tank (5) is arranged at one end of the upper surface of the sewage tank (5), and the water outlet (52) protrudes downwards out of the lower surface and is arranged at the middle of the lower surface of the sewage tank (5).

6. The mobile car wash apparatus according to claim 3, wherein: the purification mechanism comprises a filtering unit which is formed by sequentially connecting a ceramic filter element, a PP cotton filter element and an ultrafiltration membrane filter element from a water outlet (52) of the sewage tank (5) to the flushing unit; the filtering unit is positioned between the two sewage tanks (5).

7. The mobile car wash apparatus according to claim 1, wherein: the rear part of the bearing frame (1) is also provided with a dust collector (8), and the dust collector (8) is electrically connected with a power supply.

8. The mobile car wash apparatus according to any one of claims 1 to 7, wherein: the automobile seat cushion is characterized by further comprising a sewage recovery cushion, wherein the sewage recovery cushion comprises a cushion body (6), magic tapes (64) are arranged at two ends of the cushion body (6), and the magic tapes at the two ends are bonded to form an annular cushion body capable of enclosing an automobile in the middle; foldable support bodies (61) are arranged inside the inner edge and the outer edge of the cushion body (6), and the bottom of the cushion body (6), the inner edge and the outer edge of the cushion body form a groove shape capable of containing sewage; the pad body (6) is made of wear-resistant waterproof fabric.

9. The mobile car wash apparatus of claim 8, wherein: the support body (61) is a pearl cotton plate; a plurality of supporting iron wires (63) are further arranged inside the cushion body (6), the supporting iron wires (63) are arranged along the rotation direction of the cushion body (6), and two ends of the supporting iron wires (63) respectively extend into the supporting bodies (61) inside the inner edge and the outer edge of the cushion body (6); the shape of the inner edge of the cushion body (6) is matched with the shape of the bottom of the automobile, the cushion body (6) extends into the lower part of the automobile for a certain distance, and the position of the inner edge of the cushion body, which corresponds to the automobile tire, is set into a concave shape which can clamp the tire.

10. The mobile car wash apparatus of claim 9, wherein: support iron wire (63) upside and fixedly be provided with hoop (62), hoop (62) are semicircle arc-shaped and perpendicular to ground setting, fill up the inside shrink rope that is provided with of body (6), shrink rope one end and the port fixed connection who fills up the body (6), the other end of shrink rope passes hoop (62) to but with another port sliding connection who fills up the body (6).

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