CN209379536U - A kind of jetting machine of included cleaning function - Google Patents

Abstract

The utility model relates to a kind of jetting machines of included cleaning function, it, which is mainly solved in pumped medium in the prior art, is mingled with impurity, it hoards in plunger pump, the problem of reducing the service life, including rack, water tank is provided in rack, high-pressure plunger pump, high-voltage tube and spray gun, cleaning device is provided at Butterworth Hatch, cleaning device includes shell, water inlet end is provided on shell, water outlet and connecting pin, the first plug is provided at water outlet, the first spring is provided between first plug and shell, the side of water outlet is arranged in water inlet end, a connecting plate is provided in shell, first through hole is provided on connecting plate, the second plug is provided at water inlet end, second spring is provided between second plug and connecting plate, support plate is slidably provided with close to connecting pin side in shell, the second through-hole is provided in support plate, Second through hole is provided with connecting tube, can be rotatably set spray head in connecting tube.

Description

A kind of jetting machine of included cleaning function

Technical field

The utility model relates to a kind of jetting machines of included cleaning function.

Background technique

Jetting machine is to drive high-pressure plunger pump to draw water by motor, then deliver water by high-pressure plunger pump The ejection of jet pipe enterprising horizontal high voltage, high flow rate, so that the water sprayed can be rinsed operation, Cleaning principle to other equipment Are as follows: the impact force of water is greater than dirt and body surface adhesive force, and dirt will be removed, be washed away by high pressure water, reaches cleaning of objects A kind of cleaning equipment on surface, because its using water jets under high pressure clear up dirt so that high-pressure wash be acknowledged as it is most scientific, economical, One of the cleaning mode of environmental protection.

Jetting machine generally includes shell, and cleaning device is provided in shell, and plunger-type pump of high pressure cleaner is to utilize electricity Machine drives the intracorporal piston reciprocation movement of cylinder to carry out work, and the reciprocating motion of plunger makes the intracorporal volume of cylinder change to real The suction of existing ejected wash water.Plunger pump further includes pressure regulator valve, for adjusting the pressure of pump, while playing pressure release.When high pressure is clear When washing machine works, due to being mingled with other impurities in the high pressure water of pumping, hence into plunger pump, being easily damaged each component, Reduce working life.

Utility model content

Therefore, for above-mentioned problem, the utility model provides a kind of jetting machine of included cleaning function, it is main Solves the problem of being mingled with impurity in pumped medium in the prior art, hoard in plunger pump, reduce the service life.

To achieve the above object, the utility model uses following technical scheme:

A kind of jetting machine of included cleaning function, including rack are provided with water tank, high-pressure plunger in the rack Pump, high-voltage tube and spray gun, the output end of the water tank and the input terminal of high-pressure plunger pump connect, the high-pressure plunger pump it is defeated Outlet is connect by high-voltage tube with spray gun, and the high-pressure plunger pump includes motor and the plunger pump that connect with motor, institute Stating plunger pump includes the pump housing, has cavity in the pump housing, is provided with and communicated with water inlet, water outlet on the pump housing with cavity respectively Mouthful and Butterworth Hatch, be provided with cleaning device at the Butterworth Hatch, the cleaning device includes shell, has chamber in the shell Room, water inlet end, water outlet and connecting pin are provided on the shell with chamber, and the water outlet is arranged with connecting pin same On one straight line, the connecting pin is connected to setting with Butterworth Hatch, is provided with the first plug at the water outlet, first plug with The first spring is provided between shell, the water inlet end is arranged in the side of water outlet, a connecting plate is provided in the shell, Be provided with first through hole on the connecting plate, be provided with the second plug at the water inlet end, second plug and connecting plate it Between be provided with second spring, be slidably provided with support plate close to connecting pin side in the shell, set in the support plate It is equipped with the second through-hole, second through hole is provided with connecting tube, can be rotatably set spray head in the connecting tube.

Further, the lower end convex of the connecting tube is equipped with convex edge, is provided on the spray head convex for being fastened on Along upper snap ring, the rotation of spray head and connecting tube is realized.

Further, the spray head is hollow spherical shell, be provided on the spherical shell be distributed with it is a plurality of Water hole.

Further, the cowling panel for rotating spherical shell is provided in the spherical shell.

By using preceding solution, the beneficial effects of the utility model are: the high-pressure wash of this included cleaning function Machine when high-pressure plunger pump needs to clear up after a period of use, by the inlet and outlet closed on the pump housing, opens cleaning Mouthful, and water pipe is connected by the water inlet end on shell, high-pressure plunger pump is opened, realizes the piston motion of plunger pump inner plunger, Water is entered in shell by pushing the second plug to squeeze second spring at water inlet end, and pushes support plate by first through hole It moves out, so that spray head extends in the cavity of the pump housing, while water is entered in spray head by the second through-hole, passes through spray head pair The pump housing is cleaned, then will pump intracorporal water by the second through-hole and first through hole and water outlet discharge, realizes cleaning, cleaning letter Just, cleaning effect is good, effectively improves the service life for pressing high plunger pump；Further, water is entered in spherical shell and is rushed Cowling panel is hit, so that spherical shell rotates, sufficiently the intracorporal cavity of pump is cleaned.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model embodiment；

Fig. 2 is the attachment structure schematic diagram of the utility model embodiment middle pump body and cleaning device；

Fig. 3 is the partial enlarged view in Fig. 2 at A.

Specific embodiment

Now in conjunction with the drawings and specific embodiments, the present invention will be further described.

The utility model embodiment are as follows:

With reference to Fig. 1, Fig. 2 and Fig. 3, a kind of jetting machine of included cleaning function, including rack 1 is set in the rack 1 It is equipped with water tank 2, high-pressure plunger pump 3, high-voltage tube 4 and spray gun 5, the input of the output end and high-pressure plunger pump 3 of the water tank 2 The output end of end connection, the high-pressure plunger pump 3 is connect by high-voltage tube 4 with spray gun 5, and the high-pressure plunger pump 3 includes electronic Machine 31 and the plunger pump 32 connecting with motor 31, the plunger pump 32 include the pump housing 6, have cavity 7 in the pump housing 6, It is provided with and communicated with water inlet 8, water outlet 9 and Butterworth Hatch 10 on the pump housing 6 with cavity 7 respectively, is arranged at the Butterworth Hatch 10 There is a cleaning device 11, the cleaning device 11 includes shell 111, has chamber 112 in the shell 111, on the shell 111 It is provided with and communicated with water inlet end 113, water outlet 114 and connecting pin 115 with chamber 112, the water outlet 114 is set with connecting pin 115 It sets on the same line, the connecting pin 115 is connected to setting with Butterworth Hatch 10, is provided with the first plug at the water outlet 113 12, the first spring 13 is provided between first plug 12 and shell 111, water outlet 114 is arranged in the water inlet end 113 Side is provided with a connecting plate 14 in the shell 111, first through hole 15, the water inlet end is provided on the connecting plate 14 It is provided with the second plug 16 at 113, second spring 17, the shell are provided between second plug 16 and connecting plate 14 It is slidably provided with support plate 18 close to 115 side of connecting pin in 111, the second through-hole 19 is provided in the support plate 18, It is provided with connecting tube 20 at second through-hole 19, can be rotatably set spray head 21, the connecting tube in the connecting tube 20 20 lower end convex is equipped with convex edge 201, is provided on the spray head 21 for being fastened on 201 upper snap ring 211 of convex edge, realizes spray First 21 with the rotation of connecting tube 20, the spray head 21 be hollow spherical shell 212, is provided on the spherical shell 212 point A plurality of permeable holes 22 are furnished with, the cowling panel 23 for rotating spherical shell 212 is provided in the spherical shell 212.

The working method of the utility model is: the jetting machine of this included cleaning function, and high-pressure plunger pump 3 uses one section When needing to clear up after the time, by the water inlet 8 and water outlet 9 closed on the pump housing 6, Butterworth Hatch 10 is opened, and pass through shell Water inlet end 113 on 111 connects water pipe, opens high-pressure plunger pump 3, realizes that the piston motion of 32 inner plunger of plunger pump, water pass through It pushes the second plug 16 to squeeze second spring 17 at water inlet end 113 to enter in shell 111, and is pushed by first through hole 15 Support plate 18 moves out, so that spray head 21 extends in the cavity 7 of the pump housing 6, while water enters spray by the second through-hole 19 In first 21, the pump housing 6 is cleaned by spray head 21, then the water in the pump housing 6 is passed through into 15 He of the second through-hole 19 and first through hole Water outlet 114 is discharged, and realizes cleaning, cleaning is easy, and cleaning effect is good, effectively improves the service life for pressing high plunger pump 3；Water into Enter into spherical shell 212 and impact cowling panel 23 so that spherical shell 212 rotate, sufficiently to the cavity 7 in the pump housing 6 into Row cleaning.

Although specifically showing and describing the utility model in conjunction with preferred embodiment, those skilled in the art is answered This is understood, in the spirit and scope for not departing from the utility model defined by the appended claims, in form and details On the utility model can be made a variety of changes, be the protection scope of the utility model.

Claims (4)

1. a kind of jetting machine of included cleaning function, including rack, water tank, high-pressure plunger are provided in the rack Pump, high-voltage tube and spray gun, the output end of the water tank and the input terminal of high-pressure plunger pump connect, the high-pressure plunger pump it is defeated Outlet is connect by high-voltage tube with spray gun, it is characterised in that: the high-pressure plunger pump includes motor and connect with motor Plunger pump, the plunger pump includes the pump housing, has cavity in the pump housing, is provided with and communicated with respectively with cavity on the pump housing Water inlet, water outlet and Butterworth Hatch are provided with cleaning device at the Butterworth Hatch, and the cleaning device includes shell, the shell There is chamber in vivo, be provided with water inlet end, water outlet and connecting pin on the shell with chamber, the water outlet with connect On the same line, the connecting pin is connected to setting with Butterworth Hatch, and the first plug is provided at the water outlet, described for end setting The first spring is provided between first plug and shell, the side of water outlet, setting in the shell is arranged in the water inlet end There is a connecting plate, first through hole is provided on the connecting plate, the second plug, second plug are provided at the water inlet end Second spring is provided between connecting plate, close connecting pin side is slidably provided with support plate in the shell, described The second through-hole is provided in support plate, second through hole is provided with connecting tube, can be rotatably set in the connecting tube Spray head.

2. the jetting machine of included cleaning function according to claim 1, it is characterised in that: the lower end of the connecting tube Convex is equipped with convex edge, is provided on the spray head for being fastened on convex edge upper snap ring, realizes the rotation of spray head and connecting tube.

3. the jetting machine of included cleaning function according to claim 1 or 2, it is characterised in that: during the spray head is Empty spherical shell is provided on the spherical shell and a plurality of permeable holes is distributed with.

4. the jetting machine of included cleaning function according to claim 3, it is characterised in that: set in the spherical shell It is equipped with the cowling panel for rotating spherical shell.