CN214582130U

CN214582130U - Vacuum drying device of cleaning machine

Info

Publication number: CN214582130U
Application number: CN202022302016.1U
Authority: CN
Inventors: 刘少林; 陈明
Original assignee: Shenzhen Holitech Optoelectronics Co Ltd
Current assignee: Shenzhen Holitech Optoelectronics Co Ltd
Priority date: 2020-10-16
Filing date: 2020-10-16
Publication date: 2021-11-02
Anticipated expiration: 2030-10-16

Abstract

The utility model discloses a cleaning machine vacuum drying device, which comprises a housin, fixed connection is provided with settles the net in the casing, casing one side lower part intercommunication is provided with the vacuum pump, casing upper end assembly connection is provided with the upper cover, rotate through the bearing housing in the upper cover and connect and be provided with the multiunit flabellum, the flabellum array sets up in the terminal periphery of pivot, the end that the flabellum was kept away from in the pivot runs through settle the net, and the terminal peripheral fixed connection of pivot is provided with the multiunit brush-holder stud, the brush-holder stud with settle and net lower surface activity laminating, it is provided with the pressure limiting mechanism with the bearing housing relative intercommunication to cover the upper end. The utility model discloses after the vacuum pump starts, the pressure reduces in the casing, drives the flabellum through the bearing housing and rotates to drive the pivot in step and rotate when dry material of blowing, utilize the brush-holder stud to scrub and settle net lower surface, overcome the water and settle net lower surface mesh and influence the dry problem of material because of tension is long-pending, finally can cooperate improvement material drying efficiency.

Description

Vacuum drying device of cleaning machine

Technical Field

The utility model relates to a vacuum drying technical field specifically is a cleaning machine vacuum drying device.

Background

The cleaning machine is a machine that washes the surface of an object by using a power device (a motor, a gasoline engine, a diesel engine) to enable a high-pressure plunger pump to generate high-pressure water. It can peel off and wash away dirt to clean the surface of an object.

Use the drying mode on the cleaning machine at present, generally adopt compressed air to weather, be difficult to weather complicated part deep hole die cavity, the surface of complicated part and the drying effect of cavity, deep hole are not good, and efficiency is also not high moreover. Through setting up vacuum drying device, utilize vacuum sweep, dry, but this kind of mode is dry also needs longer operating time, and the water is because of surface tension deposits easily on the plane of settling the material to influence dry effect.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cleaning machine vacuum drying device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a cleaning machine vacuum drying device, includes the casing, fixed connection is provided with settles the net in the casing, casing one side lower part intercommunication is provided with the vacuum pump, casing upper end be assembled between/be provided with the upper cover, rotate through the bearing housing in the upper cover and connect and be provided with the multiunit flabellum, the flabellum array sets up in the terminal periphery of pivot, the end that the flabellum was kept away from in the pivot runs through settle the net, and the terminal peripheral fixed connection of pivot is provided with the multiunit brush-holder stud, the brush-holder stud with settle and net lower surface activity laminating, it is provided with the pressure limiting mechanism to cover upper end and bearing housing relative intercommunication.

Further, casing bottom fixed connection is provided with the guide plate, the slope of guide plate surface sets up, and the inclined plane bottom of guide plate casing one side intercommunication that is right is provided with the drain pipe, be equipped with the valve on the drain pipe.

Furthermore, the middle part of the arrangement net is fixedly connected with a sleeve, and the sleeve is rotatably sleeved on the periphery of the rotating shaft.

Furthermore, the pressure limiting mechanism comprises a pressure limiting cover which is arranged at the upper end of the upper cover in a covering mode, the pressure limiting cover is fixedly covered on the periphery of the bearing sleeve, a ventilation hole penetrates through the middle of the upper portion of the pressure limiting cover, and a pressure limiting plate is movably attached to the lower portion of the ventilation hole.

Furthermore, the two sides of the lower end of the pressure limiting plate are symmetrically connected with limiting support rods, the upper surface of the pressure limiting plate is annularly embedded with a rubber ring, and the rubber ring is elastically pressed on the inner wall of the pressure limiting cover on the periphery of the vent hole.

Furthermore, the limiting support rod is composed of a sleeve fixed at the upper end of the upper cover and a slide rod matched with the sleeve, a compression spring is connected between the tail end of the slide rod and the bottom in the sleeve, and the tail end of the slide rod, which is far away from the sleeve, is fixedly connected to the lower end of the pressure limiting plate.

Furthermore, the upper end of the pressure limiting cover is detachably assembled and connected with a drying cylinder, the drying cylinder is sleeved on the periphery of the vent hole, metal nets are embedded at the upper end and the lower end of the drying cylinder, and the drying cylinder is filled with mixed particles of calcium oxide and calcium hydroxide.

Compared with the prior art, the beneficial effects of the utility model are that: after the vacuum pump starts, the pressure reduces in the casing, drives the fan blade through the bearing housing and rotates to drive the pivot rotation in step when the dry material of blowing, utilize the brush-holder stud to clean and arrange net lower surface, overcome the water and deposit the problem that net lower surface mesh influences the material drying because of tension is long-pending, finally can cooperate improvement material drying efficiency.

Drawings

Fig. 1 is a schematic structural diagram of a vacuum drying device of a cleaning machine.

Fig. 2 is a schematic structural view of a rotating shaft and a brush rod in a vacuum drying device of a cleaning machine.

Fig. 3 is a schematic perspective view of a pressure limiting plate in a vacuum drying device of a cleaning machine.

Fig. 4 is a schematic structural diagram of a drying cylinder in a vacuum drying device of a cleaning machine.

In the figure: 1-shell, 2-upper cover, 3-vacuum pump, 4-guide plate, 5-drain pipe, 6-arrangement net, 7-sleeve, 8-bearing sleeve, 9-fan blade, 10-rotating shaft, 11-brush rod, 12-pressure limiting cover, 13-vent hole, 14-drying cylinder, 15-limiting support rod and 16-pressure limiting plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Please refer to fig. 1-3, in the embodiment of the present invention, a vacuum drying device for a cleaning machine, includes a housing 1, a mounting net 6 is disposed in the housing 1 through a fixed connection, a vacuum pump 3 is disposed in the lower portion of one side of the housing 1 through a lower portion communication, an upper cover 2 is disposed on the upper end of the housing 1 through an upper end assembly connection, a plurality of sets of fan blades 9 are disposed in the upper cover 2 through a bearing sleeve 8 through a rotation connection, an array of the fan blades 9 is disposed at the periphery of a rotating shaft 10, the rotating shaft 10 is far away from the end of the fan blades 9 and runs through the mounting net 6, and the peripheral fixed connection of the rotating shaft 10 is provided with a plurality of sets of brush rods 11, the brush rods 11 and the mounting net 6 are movably attached to the lower surface, and a pressure limiting mechanism is disposed on the upper end of the upper cover 2 and the bearing sleeve 8 through relatively.

The bottom of the shell 1 is fixedly connected with a guide plate 4, the surface of the guide plate 4 is obliquely arranged, a drain pipe 5 is communicated with one side of the shell 1 opposite to the bottom of the inclined surface of the guide plate 4, and a valve is arranged on the drain pipe 5. The air pressure reduces in the casing 1 after the vacuum pump 3 starts, and the air current passes through 8 one sides of bearing housing and enters into casing 1, and the air current blows the material of settling 6 surperficial settling of net, can effectively dry material, and the air current drives flabellum 9 and rotates when passing through bearing housing 8, and flabellum 9 drives pivot 10 and brush-holder stud 11 synchronous rotation to 6 bottoms of net are settled in the clean brush when blowing, avoid water to influence drying rate because of the long-pending mesh of staying 6 lower surfaces of settling net because of tension. The water flows to the surface of the guide plate 4 at the bottom of the shell 1 and can be discharged through the opening of the drain pipe 5.

The fixed connection in the middle part of the arrangement net 6 is provided with a sleeve 7, the sleeve 7 is rotatably sleeved and arranged on the periphery of the rotating shaft 10, and therefore the material is prevented from being placed and stacked to influence the rotation of the rotating shaft 10.

The pressure limiting mechanism comprises a pressure limiting cover 12 which is arranged at the upper end of the upper cover 2 in a covering mode, the pressure limiting cover 12 is fixedly covered on the periphery of the bearing sleeve 8, a vent hole 13 penetrates through the upper middle portion of the pressure limiting cover 12, and a pressure limiting plate 16 is movably attached to the lower portion of the vent hole 13.

The two sides of the lower end of the pressure limiting plate 16 are symmetrically connected with the limiting support rods 15, the upper surface of the pressure limiting plate 16 is annularly embedded with a rubber ring, and the rubber ring is elastically pressed on the inner wall of the pressure limiting cover 12 on the periphery of the vent hole 13. When the internal pressure of the housing 1 is reduced due to the suction of the vacuum pump 3, the pressure limiting plate 16 moves downward, and the air flow enters through the vent hole 13.

The limiting support rod 15 is composed of a sleeve and a sliding rod which are matched with each other and fixed at the upper end of the upper cover 2, a compression spring is connected between the tail end of the sliding rod and the bottom in the sleeve, and the tail end of the sliding rod, far away from the sleeve, is fixedly connected to the lower end of the limiting plate 16. The limiting support rod 15 elastically supports the limiting plate 16 and presses the rubber ring on the limiting plate 16 to the periphery of the vent hole 13, so that the relative sealing between the outside of the vent hole 13 and the inside of the shell 1 is maintained when the vacuum pump 3 is not started.

Example 2

Referring to fig. 4, in an embodiment of the present invention, in the embodiment of the present invention, on the basis of embodiment 1, the upper end of the pressure limiting cover 12 is detachably assembled and connected to a drying cylinder 14, the drying cylinder 14 is sleeved on the periphery of the ventilation hole 13, the upper end and the lower end of the drying cylinder 14 are embedded with a metal mesh, and the drying cylinder 14 is filled with mixed particles of calcium oxide and calcium hydroxide. When the pressure reduction in casing 1, the air current passes through 14 drying processes of drying cylinder and gets into in pressure-limiting cover 12 through ventilation hole 13, and rethread bearing housing 8 drives flabellum 9 and rotates to drive pivot 10 in step when the dry material of blowing and rotate, utilize brush-holder stud 11 to clean and arrange 6 lower surfaces of net, overcome the water and long-pending problem of arranging 6 lower surfaces meshes of net and influence the dry material because of tension, finally can cooperate improvement material drying efficiency.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a cleaning machine vacuum drying device, includes casing (1), fixed connection is provided with arrangement net (6) in casing (1), casing (1) one side lower part intercommunication is provided with vacuum pump (3), its characterized in that, casing (1) upper end be equipped with upper cover (2), rotate through bearing housing (8) in upper cover (2) and connect and be provided with multiunit flabellum (9), flabellum (9) array sets up in pivot (10) terminal periphery, the end that flabellum (9) were kept away from in pivot (10) runs through arrangement net (6), and pivot (10) terminal peripheral fixed connection is provided with multiunit brush-holder stud (11), brush-holder stud (11) with arrangement net (6) lower surface activity laminating, upper cover (2) upper end and bearing housing (8) relative intercommunication are provided with pressure limiting mechanism.

2. The vacuum drying device of the cleaning machine is characterized in that a guide plate (4) is fixedly connected to the bottom of the shell (1), the surface of the guide plate (4) is arranged in an inclined mode, a drain pipe (5) is communicated with one side, opposite to the bottom of the inclined surface of the guide plate (4), of the shell (1), and a valve is arranged on the drain pipe (5).

3. The vacuum drying device of the cleaning machine according to claim 1, characterized in that the middle of the mounting net (6) is fixedly connected with a sleeve (7), and the sleeve (7) is rotatably sleeved on the periphery of the rotating shaft (10).

4. The vacuum drying device of the cleaning machine is characterized in that the pressure limiting mechanism comprises a pressure limiting cover (12) which covers the upper end of the upper cover (2), the pressure limiting cover (12) is fixedly covered on the periphery of the bearing sleeve (8), a vent hole (13) penetrates through the upper middle part of the pressure limiting cover (12), and a pressure limiting plate (16) is movably attached to the lower part of the vent hole (13).

5. The vacuum drying device of the cleaning machine is characterized in that limiting support rods (15) are symmetrically connected and arranged on two sides of the lower end of the limiting plate (16), a rubber ring is annularly embedded in the upper surface of the limiting plate (16), and the rubber ring is elastically pressed on the inner wall of the limiting cover (12) on the periphery of the vent hole (13).

6. A vacuum drying device for a cleaning machine according to claim 5, characterized in that the limit support rod (15) is composed of a sleeve fitted slide rod fixed on the upper end of the upper cover (2), a compression spring is connected between the end of the slide rod and the inner bottom of the sleeve, and the end of the slide rod far from the sleeve is fixedly connected to the lower end of the limit plate (16).

7. The vacuum drying device of the cleaning machine as claimed in claim 4 or 6, wherein the upper end of the pressure limiting cover (12) is detachably assembled and connected with a drying cylinder (14), the drying cylinder (14) is sleeved on the periphery of the ventilation hole (13), and metal nets are embedded at the upper end and the lower end of the drying cylinder (14).