CN216734702U

CN216734702U - Negative pressure adjusting device for adsorption cleaning disc

Info

Publication number: CN216734702U
Application number: CN202123173142.2U
Authority: CN
Inventors: 贾立柱; 刘彬彬
Original assignee: Guotong Jingmei Technology Service Co ltd
Current assignee: Guotong Jingmei Technology Service Co ltd
Priority date: 2021-12-15
Filing date: 2021-12-15
Publication date: 2022-06-14
Anticipated expiration: 2031-12-15

Abstract

The utility model provides an adsorb and wash a set negative pressure adjusting device, including disk body, rotatory water jet equipment and adjusting device, a serial communication port, the disk body is equipped with the cavity, and the one end of disk body is the open end, and the other end is for supporting the end, water jet equipment establishes in the cavity and to the outside water spray setting of open end, adjusting device buncher, first gear and second gear, buncher establishes on the support of disk body holds the outside, first gear is established in the inboard that supports the end, and first gear passes through motor shaft and buncher normal running fit, the second gear is established on rotatory water jet equipment, first gear and second gear drive cooperation. The cleaning disc realizes negative pressure adsorption through the rotary water spraying device, and the rotary spraying device can be stably or fast rotated by adding the adjusting device, so that the self rotation speed of the rotary spraying device is stable, and stable negative pressure is formed.

Description

Negative pressure adjusting device for adsorption cleaning disc

Technical Field

The utility model relates to a boats and ships wash the field, especially relate to an adsorb and wash dish negative pressure adjusting device.

Background

The high-pressure water jet cleaning technology pressurizes water through a power pressurizing device, so that the water is sprayed out at a high speed, and the cleaning effect is achieved by utilizing the high-speed kinetic energy of the water, the kinetic energy of the water or matching with an abrasive material. The high-pressure water jet cleaning method has the characteristics of high efficiency, obvious effect and the like on the surface of an object which is strong in adhesive force and extremely difficult to clean, and is incomparable with common manual cleaning.

Present high pressure cleaning adopts handheld spray gun or washing dish to wash boats and ships more, especially when carrying out the washing work under water, adopt to wash the dish and wash boats and ships more, but present washing dish is when using, it just conveniently washs just to have adsorption effect to the boats and ships wall to wash the dish, make washing dish do not break away from the boats and ships wall easily, present washing dish is usually through wasing the pressure differential in the dish and outside the washing dish, make and wash the interior negative pressure that produces of dish, thereby obtain adsorption effect, but because the depth of water and the difference of factors such as external rivers that boats and ships are located, wash the dish when wasing and adsorbing, the negative pressure that produces also has the difference, some environment can not reach the adsorbed effect of production negative pressure, or adsorb unstable easy break away from the boats and ships wall.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, one of the purposes of the present invention is to provide a negative pressure adjusting device for an adsorption cleaning disc to solve the above mentioned technical problems.

The utility model discloses an one of the purpose adopts following technical scheme to realize: the utility model provides an adsorb and wash a set negative pressure adjusting device, includes disk body, rotatory water jet equipment and adjusting device, the disk body is equipped with the cavity, and the one end of disk body is the open end, and the other end is for supporting the end, rotatory water jet equipment establishes in the cavity and to the outside water spray setting of open end, adjusting device buncher, first gear and second gear, buncher establishes on the support end outside of disk body, first gear is established in the inboard of supporting the end, and first gear passes through motor shaft and buncher normal running fit, the second gear is established on rotatory water jet equipment, first gear and second gear drive cooperation.

Optionally, rotatory water jet equipment includes trunk line, rotatory pipeline and a plurality of lateral conduits, the trunk line is fixed to be established on the disk body, rotatory pipeline rotates and establishes in the trunk line, the one end of rotatory pipeline is the closed end, the other end and trunk line intercommunication, the lateral conduit uses the trunk line to establish at the closed end of rotatory pipeline and with rotatory pipeline intercommunication as axle center circumference array, the second gear is fixed to be established on rotatory pipeline.

Optionally, the supporting end is further provided with a plurality of water inlets, the adjusting device further comprises a blocking plate, the blocking plate is rotatably arranged on the rear side of the supporting end, and the blocking plate is matched with the water inlets in a blocking mode.

Optionally, the water inlet uses the axle center of trunk line to set up as axle center circumference array, the barrier plate uses the axle center of trunk line to rotate as the axle center and sets up, the array is equipped with a plurality of and water inlet intercommunication complex through-holes on the barrier plate.

Optionally, the blocking plate is further provided with a movable groove matched with the speed regulating motor.

Optionally, the water spraying device further comprises a supporting device, the supporting device comprises a supporting piece used for being supported between the wall of the ship and the opening end, and a circulating space for flowing water sprayed by the water spraying device to pass through is arranged between the end portion of the supporting piece and the opening end.

Optionally, the support member comprises a support frame and a universal wheel, the support frame is arranged on the outer side of the tray body, the universal wheel is fixedly arranged on the connecting frame, and the distance from the outer end of the universal wheel to the opening end is 1-3 cm.

Optionally, the support frame is an electrically controlled telescopic rod.

Compared with the prior art, the beneficial effects of the utility model reside in that:

the utility model discloses in, wash dish itself and realize the negative pressure through rotatory water jet equipment and adsorb, through adding adjusting device for rotatory injection apparatus can obtain stable rotatory regulation and control, makes rotatory injection apparatus's self rotation rate not receive external environment's influence, thereby has guaranteed to wash the absorptive stability of dish negative pressure, and this adjusting device can increase rotatory water jet equipment's self rotation rate simultaneously, thereby increases the negative pressure in the cavity.

Drawings

Fig. 1 is an overall schematic view of some embodiments of the present invention;

fig. 2 is a schematic outside view of a support end of some embodiments of the present invention;

fig. 3 is a schematic diagram of the internal structure of some embodiments of the present invention;

FIG. 4 is an enlarged view of a portion A of FIG. 3;

in the figure:

1. a tray body; 11. an open end; 12. a support end; 13. a flow-through space; 14. a water inlet;

2. a rotary water spraying device; 21. a main pipeline; 22. rotating the pipeline; 23. a branch pipe; 231. a tail end pipe; 232. a head end tube;

3. an adjustment device; 31. a speed-regulating motor; 32. a first gear; 33. a second gear; 34. a blocking plate; 341. a through hole; 342. a movable groove;

4. a support device; 41. a support member; 411. a universal wheel; 412. and a connecting frame.

Detailed Description

The present invention will be further described with reference to fig. 1 to 4 and the detailed description thereof, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict.

The embodiment of the utility model provides an adsorb and wash a set negative pressure adjusting device 3, including disk body 1, rotatory water jet equipment 2 and adjusting device 3, disk body 1 is equipped with the cavity, the one end of disk body 1 is open end 11, the other end is support end 12, rotatory water jet equipment 2 establishes in the cavity and to the outer water spray setting of open end 11, rotatory water jet equipment 2 spouts high-pressure water from open end 11, high-pressure water still carries out the autogyration when spouting, rotatory water jet equipment 2 can adopt the rotatory nozzle among the prior art, rotatory water jet equipment 2 is when autogyration, especially when the speed is fast enough from the gyration, will be in the rotation range and all moisture in the water spray range is taken out of the cavity, when autogyration speed is faster, the injection velocity of high-pressure water spray is faster, the interior vacuum of disk body 1, the pressure differential in the disk body 1 is the bigger, thereby the adsorption capacity is stronger, adjusting device 3 includes buncher 31, first gear 32 and second gear 33, buncher 31 establishes on the support end 12 outside of disk body 1, first gear 32 establishes the inboard at support end 12, and first gear 32 passes through motor shaft and buncher 31 normal running fit, second gear 33 establishes on rotatory water jet equipment 2, first gear 32 and second gear 33 gear drive cooperation. The cleaning disc realizes negative pressure adsorption through the rotary water spraying device 2, and the rotary spraying device can obtain stable rotary regulation and control by adding the adjusting device 3, so that the self rotation speed of the rotary spraying device is not influenced by the external environment, and the stability of negative pressure adsorption of the cleaning disc is ensured.

As a specific description of the rotary spraying device, in some embodiments, as shown in fig. 1, fig. 3 and fig. 4, the rotary spraying device 2 includes a main pipe 21, a rotary pipe 22 and a plurality of branch pipes 23, the main pipe 21 is fixedly disposed on the tray body 1, the rotary pipe 22 is rotatably disposed in the main pipe 21, one end of the rotary pipe 22 is a closed end, the other end of the rotary pipe 22 is communicated with the main pipe 21, the branch pipes 23 are circumferentially arrayed at the closed end of the rotary pipe 22 by using the main pipe 21 as an axis and are communicated with the rotary pipe 22, and the second gear 33 is fixedly disposed on the rotary pipe 22. The branch pipe 23 includes a tail pipe 231 and a head pipe 232 which are communicated with each other, the tail pipe 231 is fixedly communicated with the rotary pipe 22, and the direction of the straight line from the outer port of the head pipe 232 to the axis of the rotary pipe 22 is an acute angle with the direction of the outer port. The pattern that can produce rotatory rotary pipeline 22 under the impact of high pressure water is manifold, can set up the inclined plane in the end pipeline, thereby make the inclined plane of high pressure water to the end pipeline produce the impact and make the end pipeline produce rotation moment, in this embodiment, make the orientation of tail-end pipe 231 not parallel to the straight line direction of rotatory pipeline 22 axle center with the port, thereby make lateral conduit 23 receive rotation moment, tail-end pipe 231 sets up for the slope with the boats and ships wall simultaneously, the high pressure water produces the impact force of slope to the boats and ships wall, the cleaning performance is better.

In some embodiments, as shown in fig. 1 and fig. 2, the supporting end 12 is further provided with a plurality of water inlets 14, the adjusting device 3 further includes a blocking plate 34, the blocking plate 34 is rotatably disposed at the rear side of the supporting end 12, the blocking plate 34 is in blocking fit with the water inlets 14, the rotating electrical machine is used for controlling the water output and the water output speed in the tray body 1, the supporting end 12 is provided with a plurality of water inlets 14, so that the rear end of the tray body 1 can be filled with water, the size of the water inlets 14 can be changed by controlling the blocking plate 34, so as to control the water inlet amount, when the water output is greater than the water inlet amount, the device can form a negative pressure, when the water inlet amount is smaller, the negative pressure is increased, when the water inlet amount is larger, the negative pressure is smaller, and therefore, the adjustment of the negative pressure can also be achieved by controlling the size of the water inlets 14 through the blocking plate 34.

Specifically, as shown in fig. 2, the water inlets 14 are circumferentially arranged in an array with the axis of the main pipe 21 as the axis, the blocking plate 34 is rotatably arranged with the axis of the main pipe 21 as the axis, and a plurality of through holes 341 communicated with and matched with the water inlets 14 are arranged in an array on the blocking plate 34. The through hole 341 has the same size as the water inlet 14, and a blocking portion is disposed between the through hole 341 and the through hole 341, and when the blocking plate 34 is rotated, the blocking portion moves to the water inlet 14 to change the size of the water inlet 14.

In some embodiments, as shown in fig. 2 and 3, the blocking plate 34 is further provided with a movable groove 342 engaged with the adjustable speed motor 31, because the blocking plate 34 and the adjustable speed motor 31 are both provided with the outer side of the supporting end 12, and the adjustable speed motor 31 is fixed, and the adjustable speed motor 31 can block the blocking plate 34 from rotating, so the movable groove 342 is used for providing a movable space for the adjustable speed motor 31 in the blocking plate 34 when the blocking plate 34 rotates at the closed end, the adjustable speed motor 31 and the movable groove 342 are both provided at one side, and the size of the water inlet 14 can be adjusted without rotating the blocking plate 34 for one circle, and only 30-60 degrees of rotation is needed, so the movable groove 342 is not required to be too large, and the blocking plate 34 is small, which affects the effect of blocking the water inlet 14. The rotary water spraying device 2 in the tray body 1 has the advantages that because water flow is sprayed out rapidly, part of water in the cavity and the cavity are extruded out from the opening end 11, so that the pressure in the tray body 1 is lower than the external pressure, under the normal condition, the pressure outside the tray body 1 and the pressure in the tray body 1 are both p1, when the device starts to operate, the pressure in the tray body 1 is p2, when p1 is larger than p2, the pressure in the tray body 1 is negative, the tray body 1 can adsorb the ship wall under the action of the external pressure, the rain pressure difference between p1 and p2 is large, and the adsorption capacity is stronger,

the negative pressure adsorption is mainly related to the following three factors: the amount and speed of water in the rotating sprinkler 2, the speed of self-rotation of the rotating sprinkler 2, and the amount and volume of water flowing in from the water inlet 14.

The pressure loss caused when the rotary sprinkler 2 is ejected is po, the supplement pressure flowing in from the water inlet 14 is pi, when the device is completely opened, p2 is p1-po + pi at the moment, if p1 is larger than p2 at the moment, negative pressure adsorption is formed, when the water spraying condition of the rotary sprinkler 2 is fixed, the self-rotation speed of the rotary sprinkler 2 is fixed, the larger the water inlet amount of the water inlet 14 is, the smaller the negative pressure is, the larger the water inlet amount is, the larger the negative pressure is, when the water inlet amount of the water inlet 14 and the water spraying amount of the rotary sprinkler 2 are fixed, and the larger the self-rotation speed of the self-rotary sprinkler 2 is, the larger the negative pressure is.

Optionally, a supporting device 4 is further included, as shown in fig. 1 and 3, the supporting device 4 includes a supporting member 41 for supporting between the wall of the vessel and the open end 11, and a circulation space 13 for passing the flowing water sprayed from the rotating water spraying device 2 is provided between the end of the supporting member 41 and the open end 11. Specifically, the support member 41 comprises a support frame and a universal wheel 411, the support frame is arranged on the outer side of the tray body 1, the universal wheel 411 is fixedly arranged on the connecting frame 412, and the distance from the outer end of the universal wheel 411 to the opening end 11 is 1-3 cm. The distance between the universal wheel 411 and the sliding contact end of the ship and the opening end 11 of the disc body 1 is 1-3cm, the space of 1-3cm is enough for high-pressure water spraying to flow out of the flowing space, and water is not rapidly supplemented into the spraying body from the flowing space, so that the pressure difference between the inside of the disc body 1 and the outside of the disc body 1 is ensured.

In some embodiments, the supporting member 41 is an electrically controlled telescopic rod, and the height of the circulation space 13 can be controlled by controlling the telescopic rod, so that the water outlet efficiency is limited within a certain range, and the negative pressure adsorption capacity of the tray body 1 is changed.

The rotary water spraying device 2 in the tray body 1 has the advantages that because water flow is sprayed out rapidly, part of water in the cavity and the cavity are extruded out from the opening end 11, so that the pressure in the tray body 1 is lower than the external pressure, under the normal condition, the pressure outside the tray body 1 and the pressure in the tray body 1 are both p1, when the device starts to operate, the pressure in the tray body 1 is p2, when p1 is larger than p2, the pressure in the tray body 1 is negative, the tray body 1 can adsorb the ship wall under the action of the external pressure, the rain pressure difference between p1 and p2 is large, and the adsorption capacity is stronger,

the negative pressure adsorption is mainly related to the following three factors: the amount and speed of water in the rotating water jet 2, the speed of rotation of the rotating water jet 2, and the amount and volume of water flowing from the water inlet 14.

The pressure loss caused by the water spray is po, the supplement pressure flowing in from the water inlet 14 is pi, when the device is completely opened, p2 is p1-po + pi at the moment, if p1 is larger than p2 at the moment, negative pressure adsorption is formed, when the water spray condition of the rotary water spray device 2 is fixed, and the self-rotation speed of the rotary water spray device 2 is fixed, the larger the water inlet amount of the water inlet 14 is, the smaller the negative pressure is, the larger the water inlet amount of rain is, the larger the negative pressure is, when the water inlet amount of the water inlet 14 and the water spray amount of the rotary water spray device 2 are fixed, and the larger the self-rotation speed of the self-rotary water spray device 2 is, the larger the negative pressure is.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.

Claims

1. The utility model provides an adsorb and wash a set negative pressure adjusting device, includes disk body, rotatory water jet equipment and adjusting device, its characterized in that, the disk body is equipped with the cavity, and the one end of disk body is the open end, and the other end is for supporting the end, water jet equipment establishes in the cavity and to the outside water spray setting of open end, adjusting device buncher, first gear and second gear, buncher establishes on the support end outside of disk body, first gear is established in the inboard of supporting the end, and first gear passes through motor shaft and buncher normal running fit, the second gear is established on rotatory water jet equipment, first gear and second gear drive cooperation.

2. The negative pressure regulating device for the adsorption cleaning disc as claimed in claim 1, wherein the rotary water spraying device comprises a main pipeline, a rotary pipeline and a plurality of branch pipelines, the main pipeline is fixedly arranged on the disc body, the rotary pipeline is rotatably arranged in the main pipeline, one end of the rotary pipeline is a closed end, the other end of the rotary pipeline is communicated with the main pipeline, the branch pipelines are circumferentially arrayed at the closed end of the rotary pipeline by taking the main pipeline as an axis and are communicated with the rotary pipeline, and the second gear is fixedly arranged on the rotary pipeline.

3. The negative pressure regulating device for an adsorption cleaning disc according to claim 2, wherein the supporting end is further provided with a plurality of water inlets, the regulating device further comprises a blocking plate rotatably disposed at the rear side of the supporting end, and the blocking plate is in blocking fit with the water inlets.

4. The negative pressure regulating device for the adsorption cleaning disc as claimed in claim 3, wherein the water inlets are circumferentially arrayed with the axis of the main pipeline as the axis, the blocking plate is rotatably arranged with the axis of the main pipeline as the axis, and a plurality of through holes communicated and matched with the water inlets are arrayed on the blocking plate.

5. The negative pressure regulating device for the adsorption cleaning disc as claimed in claim 3, wherein the blocking plate is further provided with a movable groove matched with the speed regulating motor.

6. The suction cleaning disc negative pressure regulating device according to claim 3, further comprising a supporting device including a supporting member for supporting between a wall of the vessel and the open end, wherein a flow space for passing the running water jetted from the water jetting device is provided between an end of the supporting member and the open end.

7. The negative pressure regulating device for the adsorption cleaning disc as claimed in claim 6, wherein the support member comprises a support frame and a universal wheel, the support frame is arranged outside the disc body, the universal wheel is fixedly arranged on the connecting frame, and the distance from the outer end of the universal wheel to the opening end is 1-3 cm.

8. The negative pressure regulating device for an adsorption cleaning disc according to claim 7, wherein the supporting frame is an electrically controlled telescopic rod.