CN100536747C

CN100536747C - Wet type cleaning equipment

Info

Publication number: CN100536747C
Application number: CNB200710022036XA
Authority: CN
Inventors: 卞庄
Original assignee: KINGSUN CLEANING EQUIPMENT CO Ltd
Current assignee: KINGSUN CLEANING EQUIPMENT CO Ltd
Priority date: 2007-04-28
Filing date: 2007-04-28
Publication date: 2009-09-09
Anticipated expiration: 2027-04-28
Also published as: CN101057768A

Abstract

The invention relates to a wet-type cleaning device, comprising base, cleaning device, clean water tank, wastewater tank and sucking device that can transfer the wastewater on the ground surface to wastewater tank. The wastewater tank is equipped with inlet and outlet, the inlet is used for water and air mixture, and the outlet is connected to vacuum. The port of waste sucking device is inserted in the wastewater tank in inclined direction, the wastewater tank is provided with flow guiding wall, and part of it is between inlet and outlet; part of the flow guiding wall is in front of waste sucking port, and the flow guiding wall is higher than waste sucking port, so it can prevent water from entering into vacuum air duct. The invention is characterized by simple assembly process, simple and compact structure and small size.

Description

Wet type cleaning equipment

Technical field

The present invention relates to a kind of wet type cleaning equipment, particularly a kind of wet type cleaning equipment that cleans ground.

Background technology

Wet type cleaning equipment of the prior art, generally include pedestal, the cleaning brush dish, filtered water tank, foul water tank and suction device, the front side that is positioned at the dirt sucking tube mouth of pipe in the foul water tank is provided with a training wall, usually this training wall and foul water tank are split settings, and training wall is fixed in the foul water tank by some assembly processes, a loam cake perhaps is set on foul water tank, and training wall just is wholely set last and covers, when air-water mixture after dirt sucking tube ejection, run into and carry out aqueous vapor behind the training wall in the place ahead and separate, the cleaning equipment of this structure is complicated at fit on, and manufacturing cost is higher; Therefore in addition, foul water tank also must be provided with a bigger opening, so that install this training wall, this makes the design of foul water tank huge, heavy, and this has seriously restricted product and has developed to miniaturization.

Summary of the invention

The objective of the invention is to overcome deficiency of the prior art, the wet type cleaning equipment of a kind of training wall integrated setting in foul water tank is provided.

For achieving the above object, the technical solution adopted in the present invention is: a kind of wet type cleaning equipment comprises: the pedestal that can move on the surface that is cleaned; With the surperficial contacted burnisher that is cleaned; Be arranged on filtered water tank and foul water tank on the described pedestal; And the lip-deep sewage that is cleaned can be transferred to the interior suction device of foul water tank, have inlet that is connected with dirt sucking tube and the outlet that communicates with the vacuum air channel of vacuum source on the described foul water tank, be formed with training wall on the described foul water tank, described training wall part is between described inlet and outlet, described training wall partly is positioned at the place ahead at described dirt sucking tube mouth of pipe place, and described training wall is higher than the mouth of pipe of described dirt sucking tube.

The further technical scheme of the present invention is: described training wall extends upward from the bottom of foul water tank; Perhaps described training wall extends downwards from the top of foul water tank.

Described dirt sucking tube to small part is inserted in the described foul water tank obliquely, and the mouth of pipe of described dirt sucking tube down.

Described outlet and described inlet are arranged on the rear side of described foul water tank concurrently.

Described training wall from described dirt sucking tube sidepiece to the forward position camber line extend and retaining in the place ahead of the described dirt sucking tube mouth of pipe.

Described entrance and exit is wholely set on described foul water tank.

The bottom of described foul water tank also is provided with the sewage draining exit of discharging for sewage, and there is the sewage drainage pipe described sewage draining exit junction.

Owing to adopted above technical scheme, the present invention compared with prior art has following advantage: training wall is one-body molded to be arranged in the foul water tank, both simplified installation step, reduced manufacturing cost again, also avoided on foul water tank, offering loam cake simultaneously, make that foul water tank also can be integrally formed, so structure of the present invention is succinct more, compact and volume is less.

Description of drawings

Accompanying drawing 1 is a stereogram of the present invention;

Accompanying drawing 2 is a vertical view of the present invention;

Accompanying drawing 3 is along the cutaway view of A-A in the accompanying drawing 2;

Accompanying drawing 4 is along the cutaway view of B-B in the accompanying drawing 2;

Accompanying drawing 5 is the partial enlarged drawing of liquid level detection device of the present invention;

Accompanying drawing 6 is the front view of foul water tank of the present invention;

Accompanying drawing 7 is along the cutaway view of C-C in the accompanying drawing 6;

Accompanying drawing 8 is the enlarged drawing of foul water tank inner foam liquid level detection device more for a long time;

Accompanying drawing 9 is the enlarged drawing of the liquid level detection device of foul water tank when having expired;

Wherein:

1, pedestal; 11, handle; 12, roller;

2, filtered water tank; 21, clear water drainpipe;

3, foul water tank; 31, inlet; 311, guide pipe; 32, outlet; 33, dirt sucking tube; 34, training wall; 35, sewage draining exit; 36, exhaust tube; 38, sewage drainage pipe; 39, water inlet;

4, burnisher; 41, brush dish; 42, suction is taken off;

6, suction device; 61, vacuum source;

7, liquid level detection device; 71, floating drum frame; 711, filtering holes; 712, passage; 72, float; 721, end face; 722, side; 723, transition face; 73, sealing ring; 74, high efficiency particulate air filter; 75, valve port;

The specific embodiment

Below in conjunction with accompanying drawing 1～7, the present invention is described in detail, but content of the present invention should be not limited only to accompanying drawing and specification.Wherein, " front side " described in this specification is corresponding with the left side in the accompanying drawing 2, and " rear side " is corresponding with the right side in the accompanying drawing 2, and " upper and lower " position relation described in the specification is corresponding with the relation of upper-lower position shown in the accompanying drawing 3.

Accompanying drawing 1 discloses the wet type cleaning equipment that a kind of cleaning floor is used to accompanying drawing 6, and it comprises:

The pedestal 1 that can move on the ground, the bottom of pedestal 1 is provided with roller 12 rotationally, and the rear portion of pedestal 1 is provided with can be for the handle 11 that grips;

Be positioned at pedestal 1 the bottom and with the contacted burnisher 4 in ground, the rear side that burnisher 4 comprises the brush dish 41 that is positioned at pedestal 1 front side cleaning floor and is positioned at pedestal 1 is used for sewage and loosening dirt are sucked the suction of foul water tank and takes off 42;

Be respectively applied for the filtered water tank 2 and the foul water tank 3 that hold clear water and sewage, foul water tank 3 is arranged on the top of pedestal 1, and filtered water tank 2 is positioned at the front side of pedestal 1 and is arranged on foul water tank 3 belows, water inlet 39 water inlets of filtered water tank 2 by being arranged on its sidepiece;

And ground sewage can be transferred to suction device 6 in the foul water tank 3, suction device 6 comprises vacuum source 61, the dirt sucking tube 33 that is connected with foul water tank 3 respectively and exhaust tube 36, the other end of dirt sucking tube 33 is arranged on to inhale takes off 42 front sides, the other end of exhaust tube 36 is connected with the vacuum air channel of vacuum source 61, final dirt sucking tube 33, foul water tank 3, exhaust tube 36 form the structure of a connection, and form air circulation under the effects of vacuum source 61.

Foul water tank 3 is integrally formed, and foul water tank 3 outlet 32 that only has inlet 31 that the water supply gas mixture enters on top, pass through for the pure air after separating through aqueous vapor, inlet 31 and outlet 32 parallel sides that are arranged on foul water tank 3; The bottom of foul water tank 3 has the sewage draining exit 35 of discharging for sewage, and there is sewage drainage pipe 38 sewage draining exit 35 junctions.

Wherein, 31 places that enter the mouth also are wholely set the guide pipe 311 that extend the inboard of oriented foul water tank 3, and the oral area of guide pipe 311 dips down and tiltedly is provided with, and dirt sucking tube 33 mouths of pipe dip down and tiltedly are inserted in the guide pipe 311, therefore can avoid the mouth of pipe of dirt accumulation at dirt sucking tube 33, perhaps sewage backflow; Export the high efficiency particulate air filter 74 that 32 places also are provided with liquid level detection device 7 and are used for the secondary filter aqueous vapor, exhaust tube 36 is fixed on the foul water tank 3 and with outlet 32 and is connected.

Also be formed with upwardly extending training wall 34 on the foul water tank 3 from the bottom, training wall 34 is higher than the mouth of pipe of dirt sucking tube 33, and training wall 34 from dirt sucking tube 33 sidepieces to the forward position camber line extend and retaining in the place aheads of dirt sucking tube 33 mouths of pipe, therefore, training wall 34 has part between inlet 31 and outlet 32, part is positioned at the place ahead at dirt sucking tube 33 mouth of pipe places, can prolong the course of gas in foul water tank 3 like this, the air-water mixture of suction is separated effectively, prevent that aqueous vapor from directly entering in the high efficiency particulate air filter 74.This training wall 34 can also be arranged to extend downwards from the top of foul water tank 3, but because foul water tank 3 tops also are formed with inlet 21 and export 32, therefore the space is more limited, can increase the difficulty of shaping, so preferred training wall 34 is from the upwardly extending mode in the bottom of foul water tank 3.

Also be provided with liquid level detection device 7 in the foul water tank 3, has valve port 75 on this liquid level detection device 7, the outlet 32 of foul water tank 3 is by the intracavity inter-connection of this valve port 75 with foul water tank 3, liquid level detection device 7 comprises floating drum frame 71, but floating ground is arranged on and is roughly columniform float 72 in the floating drum frame 71, valve port 75 be positioned at float 72 directly over, high efficiency particulate air filter 74 is positioned at the top of valve port 75, when the liquid level in float 72 is followed foul water tank 3 rises, transition face 723 can be with these valve port 75 shutoff, thereby cut off the air duct of foul water tank 3 and vacuum source 61, stop sewage to continue to suck foul water tank 3, as shown in Figure 9.

The bottom of floating drum frame 71 has filtering holes 711, has the gap between float 72 and the floating drum frame 71, the top of floating drum frame 71 has a plurality of passages 712 of the intracavity inter-connection of the inner chamber that makes floating drum frame 71 and foul water tank 3, and a plurality of passage 712 is evenly distributed on the periphery of floating drum frame 71.

Filtering holes 711 had both played the effect that is communicated with the inner chamber of floating drum frame 71 and foul water tank 3, again foam has been played the effect of filtering simultaneously, as shown in Figure 8, foam in foul water tank 3 more for a long time, have only the small part foam to enter in the floating drum frame 71 through filtering holes 711, and the space between float 72 and the floating drum frame 71 makes most of foam be able to by this space upwards, therefore, the residual foam in float 72 bottoms is less, in addition because the volume that float 72 is immersed in the foam is less, and foam is not enough to float 72 is floated, thereby avoids vacuum source 61 just to quit work when foul water tank 3 underfill still.

The transition face 723 that float 72 has end face 721, side 722 and connects end face 721 and side 722, the bottom of float 72 has opening, and the cross-sectional area of the end face 721 of float 72 is less than the cross-sectional area of side 722, the cross section of transition face 723 is rounded, the longitudinal section of transition face 723 is curved, and promptly the top of float 72 slightly is hemispherical.The benefit of doing like this is: when float 72 had some deflections, transition face 723 still can be with valve port 75 shutoff closely.

Claims

1, a kind of wet type cleaning equipment comprises:

The pedestal (1) that can on the surface that is cleaned, move;

With the surperficial contacted burnisher (4) that is cleaned;

Be arranged on filtered water tank (2) and foul water tank (3) on the described pedestal (1);

And the lip-deep sewage that is cleaned can be transferred to the interior suction device (6) of foul water tank (3), have inlet (31) that is connected with dirt sucking tube (33) and the outlet (32) that communicates with the vacuum air channel of vacuum source (61) on the described foul water tank (3), it is characterized in that: upwards arch upward in the bottom surface of described foul water tank (3), and be formed with the training wall (34) of an inner hollow, described training wall (34) part is positioned between described inlet (31) and the outlet (32), described training wall (34) part is positioned at the place ahead at described dirt sucking tube (33) mouth of pipe place, and described training wall (34) is higher than the mouth of pipe of described dirt sucking tube (33).

2, wet type cleaning equipment according to claim 1 is characterized in that: described training wall (34) extends upward from the bottom of foul water tank (3).

3, wet type cleaning equipment according to claim 1 is characterized in that: described training wall (34) extends downwards from the top of foul water tank (3).

4, the wet type cleaning equipment of stating according to claim 2 or 3 is characterized in that: described dirt sucking tube (33) to small part is inserted in the described foul water tank (3) obliquely, and the mouth of pipe of described dirt sucking tube (33) down.

5, wet type cleaning equipment according to claim 1 is characterized in that: described outlet (32) and described inlet (31) are arranged on the rear side of described foul water tank (3) concurrently.

6, wet type cleaning equipment according to claim 5 is characterized in that: described training wall (34) from described dirt sucking tube (33) sidepiece to the forward position camber line extend and retaining in the place ahead of described dirt sucking tube (33) mouth of pipe.

7, wet type cleaning equipment according to claim 1 or 5 is characterized in that: described inlet (31) and outlet (32) are wholely set on described foul water tank (3).

8, wet type cleaning equipment according to claim 1 is characterized in that: the bottom of described foul water tank (3) also is provided with the sewage draining exit (35) of discharging for sewage, and there is sewage drainage pipe (38) described sewage draining exit (35) junction.