CN215745319U

CN215745319U - Self-adaptive spray head for large-scale oil tank cleaning system

Info

Publication number: CN215745319U
Application number: CN202122015870.4U
Authority: CN
Inventors: 董彦同; 张晓萌; 高潮
Original assignee: China Three Gorges Corp
Current assignee: China Three Gorges Corp
Priority date: 2021-08-25
Filing date: 2021-08-25
Publication date: 2022-02-08
Anticipated expiration: 2031-08-25

Abstract

The utility model provides a self-adaptation shower nozzle for among large-scale oil tank cleaning system, includes the suction hood, is equipped with the steam nozzle who is connected with transmission line in the suction hood, and suction hood one end is equipped with the dust absorption pipeline interface of being connected with transmission line, and the suction hood other end is equipped with the spout of loop configuration, is equipped with a plurality of suction hood slider in the spout, suction hood slider and spout sliding fit, every suction hood slider corresponds with an elastic component elastic fit, the elastic component be located the spout. The self-adaptive spray head is suitable for cleaning the inside of the oil tank with a special-shaped structure, and the self-adaptive spray head can be adaptively adjusted according to the shape of the contact surface, so that the working efficiency is improved, and the cleaning working quality of the oil tank is ensured.

Description

Self-adaptive spray head for large-scale oil tank cleaning system

Technical Field

The utility model belongs to the technical field of cleaning of oil tanks of hydraulic systems, and particularly relates to a self-adaptive spray head for a large-scale oil tank cleaning system.

Background

The hydraulic system oil tank is mainly used for saving the required hydraulic oil of hydraulic system operation in-process, however hydraulic oil uses the back for a long time, can store up filth such as more fatlute in the oil tank inside, consequently need unpack the oil tank apart and wash its inside, the inside washing of present oil tank mainly relies on the manual work of people to wash, the efficiency is lower, in addition because the inside bottom surface side handing-over department of cylinder and cuboid oil tank is the space corner structure that two faces or three face are constituteed, the cleaning means is relatively poor to the adaptability of this kind of space corner structure, need one kind be convenient for the operation and can adapt to the oil tank cleaning system of special-shaped structure and carry out the operation.

SUMMERY OF THE UTILITY MODEL

In view of the technical problems in the background art, the self-adaptive spray head for the large-scale oil tank cleaning system is suitable for cleaning the inside of an oil tank with a special-shaped structure, and can be adaptively adjusted according to the shape of a contact surface, so that the working efficiency is improved, and the oil tank cleaning working quality is ensured.

In order to solve the technical problems, the utility model adopts the following technical scheme to realize:

the utility model provides a self-adaptation shower nozzle for among large-scale oil tank cleaning system, includes the suction hood, is equipped with the steam nozzle who is connected with transmission line in the suction hood, and suction hood one end is equipped with the dust absorption pipeline interface of being connected with transmission line, and the suction hood other end is equipped with the spout of loop configuration, is equipped with a plurality of suction hood slider in the spout, suction hood slider and spout sliding fit, every suction hood slider corresponds with an elastic component elastic fit, the elastic component be located the spout.

In a preferred scheme, the dust hood sliding block comprises a strip-shaped sliding block, a sliding boss and a limiting boss are arranged on the side surface of the strip-shaped sliding block, the sliding boss and the limiting boss are linearly arranged, and the height of the limiting boss is higher than that of the sliding boss;

the inner wall of the sliding chute is provided with a limiting guide groove matched with the limiting boss;

the end part of the dust hood is provided with a check ring which is used for separating and limiting the lug boss.

In the preferred scheme, two side surfaces of the strip-shaped sliding block are provided with a sliding boss and a limiting boss; the check ring comprises an outer check ring and an inner check ring, and the outer check ring and the inner check ring are both provided with sliding guide grooves matched with the sliding bosses;

the outer retainer ring and the inner retainer ring are detachably arranged at the end part of the dust hood.

In a preferred scheme, the elastic piece is of a flat spiral structure, the elastic piece is placed in the sliding groove, and the elastic piece is located in the limiting guide groove.

In the preferred scheme, a plurality of annularly distributed bolt holes are formed in the outer retainer ring and the inner retainer ring, and the annularly distributed bolt holes are formed in the end part of the dust hood; the outer retainer ring and the inner retainer ring are connected with the dust hood through bolts.

In a preferable scheme, a brush is arranged at the end part of each dust collection cover sliding block and is positioned at one side opposite to the dust collection pipeline interface.

In a preferable scheme, a steam pipeline joint is arranged on the outer wall of the dust hood, and the steam nozzle is connected with the transmission pipeline through the steam pipeline joint.

In the preferred scheme, the edges of two sides of each dust hood sliding block are respectively provided with a convex surface and a concave surface, and the convex surfaces and the concave surfaces are in sliding fit in the two adjacent dust hood sliding blocks.

This patent can reach following beneficial effect:

1. the self-adaptation shower nozzle can change the parcel shape according to the space corner structure that two faces or three faces of cylinder and the inside bottom surface side handing-over department of cuboid oil tank are constituteed, can adapt to the oil tank of special-shaped structure and wash the operation.

2. The closed cavity formed by the self-adaptive spray head can effectively seal impurities such as oil sludge blown by steam, and prevent secondary pollution caused by blowing to other parts.

3. When the dust hood sliding block is used, the hairbrush is matched, the deformation range of a closed cavity formed by the spray head is enlarged, and meanwhile, the deformation compensation of the hairbrush is utilized to seal a contact part, so that particles are effectively prevented from splashing.

4. The convex surface and the concave surface amalgamation of two adjacent bar sliders can eliminate machining error and cause the concatenation difficulty on the one hand, and on the other hand has reduced the risk that leads to the card to hinder when two adjacent slider body atress directions are inconsistent.

5. The self-adaptive spray head adopts a modular assembly form, which is beneficial to reducing the processing cost; the field assembly is simple, and the parts can be conveniently replaced.

Drawings

The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:

FIG. 1 is a first three-dimensional block diagram of an adaptive showerhead of the present invention;

FIG. 2 is a second three-dimensional block diagram of the adaptive nozzle of the present invention;

FIG. 3 is a cross-sectional view of a first embodiment of the adaptive showerhead of the present invention;

FIG. 4 is a cross-sectional view of a second embodiment of the adaptive showerhead of the present invention;

FIG. 5 is a diagram illustrating an assembly effect of the slider of the dust hood according to the present invention;

FIG. 6 is a view of the chute structure of the adaptive nozzle of the present invention;

FIG. 7 is an exploded view of the present invention;

FIG. 8 is a system diagram of the present invention.

In the figure: the device comprises a steam cleaning machine 1, a dry and wet dust collector 2, a transmission pipeline 3, a steam pipeline 31, a dust collection pipeline 32, a handle pipe 33, a self-adaptive spray head 4, a dust collection cover 41, a dust collection pipeline connector 42, a sliding chute 43, a limiting guide groove 43.1, a dust collection cover sliding block 44, a strip-shaped sliding block 44.1, a sliding boss 44.2, a limiting boss 44.3, a convex surface 44.4, a concave surface 44.5, an elastic piece 45, a steam spray head 46, an outer retaining ring 47, an inner retaining ring 48, a steam pipeline connector 49, a brush 5, a gasket 6 and a bolt 7.

Detailed Description

As shown in fig. 8, the oil tank cleaning system includes a steam cleaner 1, a wet and dry dust collector 2 and a transmission pipeline 3, wherein the steam cleaner 1 and the wet and dry dust collector 2 are connected to an adaptive nozzle 4 through the transmission pipeline 3.

As shown in fig. 1 to 7, the adaptive nozzle includes a dust hood 41, a steam nozzle 46 connected to the transmission pipeline 3 is provided in the dust hood 41, a dust suction pipeline interface 42 connected to the transmission pipeline 3 is provided at one end of the dust hood 41, a chute 43 of an annular structure is provided at the other end of the dust hood 41, a plurality of dust hood sliders 44 are provided in the chute 43, the dust hood sliders 44 are in sliding fit with the chute 43, each dust hood slider 44 is in elastic fit with an elastic member 45, and the elastic member 45 is located in the chute 43.

The dust hood 41 is of a cylindrical structure, a plurality of dust hood sliding blocks 44 are spliced to form a cylindrical hood body, and the hood body surrounds the steam spray nozzle 46, so that secondary pollution caused by oil stains splashed to a cleaned part when the oil tank is washed by steam is avoided. Each suction hood slider 44 can slide independently, when meeting corners or other special-shaped structures, the suction hood sliders 44 can contract in an adaptive mode, and the elastic pieces 45 provide rebound force for resetting the suction hood sliders 44. Through the principle, the self-adaptive spray head 4 can still keep better wrapping performance and sealing performance when operating in a special-shaped structure.

Further, the dust hood slider 44 comprises a bar-shaped slider 44.1, a sliding boss 44.2 and a limiting boss 44.3 are arranged on the side surface of the bar-shaped slider 44.1, the sliding boss 44.2 and the limiting boss 44.3 are linearly arranged, and the height of the limiting boss 44.3 is higher than that of the sliding boss 44.2;

the inner wall of the sliding chute 43 is provided with a limiting guide groove 43.1 matched with the limiting boss 44.3;

the end of the dust hood 41 is provided with a retainer ring for spacing the limit boss 44.3.

The sliding boss 44.2 plays a role in sliding guide, and the sliding boss 44.2 is in sliding fit with the sliding guide groove of the retainer ring, so that the dust hood sliding block 44 is prevented from shifting;

the limiting boss 44.3 has the functions of: the limiting boss 44.3 is limited by the retainer ring to move forwards continuously so as to prevent the dust hood sliding block 44 from falling off.

Furthermore, two side surfaces of the strip-shaped sliding block 44.1 are provided with a sliding boss 44.2 and a limiting boss 44.3; the retainer rings comprise an outer retainer ring 47 and an inner retainer ring 48, and the outer retainer ring 47 and the inner retainer ring 48 are both provided with sliding guide grooves matched with the sliding bosses 44.2;

an outer retainer 47 and an inner retainer 48 are removably attached to the ends of the suction hood 41.

The outer retainer ring 47 and the inner retainer ring 48 have the same function and are respectively used for plugging the upper side and the lower side of the dust hood slide block 44.

Further, the elastic member 45 is a flat spiral structure, the elastic member 45 is placed in the sliding groove 43, and the elastic member 45 is located in the limiting guide groove 43.1. Elastic component 45 reforms transform into flat shape, its aim at on the basis of current circular cylindricality spring: each elastic element 45 can be placed in a corresponding limiting guide groove 43.1, and the elastic elements 45 are prevented from rolling in the sliding grooves 43.

Further, the outer retainer ring 47 and the inner retainer ring 48 are provided with a plurality of annularly distributed bolt holes, and the end part of the dust hood 41 is provided with annularly distributed bolt holes; the outer retainer 47 and the inner retainer 48 are connected to the dust hood 41 by bolts.

Further, the end of each dust hood slider 44 is provided with a brush 5, and the brush 5 is located at the opposite side of the dust suction pipe joint 42. The brush 5 can be glued to the front end of the suction hood slider 44.

Further, a steam pipe joint 49 is provided on an outer wall of the dust hood 41, and the steam nozzle 46 is connected to the transfer pipe 3 through the steam pipe joint 49.

Further, the transfer line 3 includes a steam line 31, a dust suction line 32, and a handle pipe 33; the dust absorption pipeline 32 is connected with the handle pipe 33, and the steam pipeline 31 is fixed on the handle pipe 33; the handle tube 33 is connected to the suction line connection 42, and the steam line 31 is connected to the steam line connection 49.

Furthermore, the two side edges of the dust hood slider 44 are respectively provided with a convex surface 44.4 and a concave surface 44.5, and in the two adjacent dust hood sliders 44, the convex surface 44.4 and the concave surface 44.5 are in sliding fit.

In a preferred scheme, the use method of the self-adaptive spray head for the large-scale oil tank cleaning system comprises the following steps:

s1: assembling the adaptive nozzle 4:

s1.1: a plurality of elastic pieces 45 are arranged in the limiting guide groove 43.1;

s1.2: after the brush 5 at the end of each dust hood slide block 44 is installed, all the dust hood slide blocks 44 are sequentially arranged in the chute 43, and the convex surfaces 44.4 and the concave surfaces 44.5 of the two adjacent dust hood slide blocks 44 are ensured to be matched;

s1.3: installing an outer retainer ring 47 and an inner retainer ring 48;

s1.4: installing a steam nozzle 46 and a steam pipe joint 49;

s2: connecting the self-adaptive spray head 4 with the transmission pipeline 3:

s2.1: connecting the steam line joint 49 with the steam line 31;

s2.2: connecting the handle tube 33 with the dust suction pipeline interface 42;

s3: the steam cleaning machine 1 and the dry and wet dust collector 2 are started to perform cleaning operation, and the dust hood slide block 44 is adjusted in a telescopic manner according to the structural shape of the cleaning part.

The steam cleaning and dry and wet dust collector all-in-one machine can be selected for connection in places which are small and are inconvenient for arranging the steam cleaning machine 1 and the dry and wet dust collector 2.

The above-described embodiments are merely preferred embodiments of the present invention, and should not be construed as limiting the present invention, and the scope of the present invention is defined by the claims, and equivalents including technical features described in the claims. I.e., equivalent alterations and modifications within the scope hereof, are also intended to be within the scope of the utility model.

Claims

1. The utility model provides a self-adaptation shower nozzle for among large-scale oil tank cleaning system which characterized in that: including suction hood (41), be equipped with in suction hood (41) and transmit pipeline (3) steam nozzle (46) of being connected, suction hood (41) one end is equipped with dust absorption pipeline interface (42) of being connected with transmit pipeline (3), the suction hood (41) other end is equipped with spout (43) of loop configuration, be equipped with a plurality of suction hood slider (44) in spout (43), suction hood slider (44) and spout (43) sliding fit, every suction hood slider (44) correspond with an elastic component (45) elastic fit, elastic component (45) be located spout (43).

2. The adaptive spray head for a large oil tank cleaning system according to claim 1, wherein: the dust hood sliding block (44) comprises a strip-shaped sliding block (44.1), a sliding boss (44.2) and a limiting boss (44.3) are arranged on the side face of the strip-shaped sliding block (44.1), the sliding boss (44.2) and the limiting boss (44.3) are linearly arranged, and the height of the limiting boss (44.3) is higher than that of the sliding boss (44.2);

the inner wall of the sliding chute (43) is provided with a limiting guide groove (43.1) matched with the limiting boss (44.3);

the end part of the dust hood (41) is provided with a retainer ring which is used for separating and retaining the limit boss (44.3).

3. The adaptive spray head for a large oil tank cleaning system according to claim 2, wherein: two side surfaces of the strip-shaped sliding block (44.1) are provided with a sliding boss (44.2) and a limiting boss (44.3); the retainer ring comprises an outer retainer ring (47) and an inner retainer ring (48), and the outer retainer ring (47) and the inner retainer ring (48) are both provided with sliding guide grooves matched with the sliding bosses (44.2);

the outer retainer ring (47) and the inner retainer ring (48) are detachably arranged at the end part of the dust hood (41).

4. The adaptive spray head for a large oil tank cleaning system according to claim 3, wherein: the elastic piece (45) is of a flat spiral structure, the elastic piece (45) is placed in the sliding groove (43), and the elastic piece (45) is located in the limiting guide groove (43.1).

5. The adaptive spray head for a large oil tank cleaning system according to claim 3, wherein: a plurality of bolt holes distributed annularly are formed in the outer retainer ring (47) and the inner retainer ring (48), and the bolt holes distributed annularly are formed in the end part of the dust hood (41); the outer retainer ring (47) and the inner retainer ring (48) are connected with the dust hood (41) through bolts.

6. The adaptive spray head for a large oil tank cleaning system according to claim 1 or 2, wherein: the end part of each dust collection cover sliding block (44) is provided with a brush (5), and the brush (5) is positioned on the opposite side of the dust collection pipeline interface (42).

7. The adaptive spray head for a large oil tank cleaning system according to claim 1, wherein: the outer wall of the dust hood (41) is provided with a steam pipeline joint (49), and the steam nozzle (46) is connected with the transmission pipeline (3) through the steam pipeline joint (49).

8. An adaptive spray head for use in a large fuel tank cleaning system according to claim 1, 2 or 3, wherein: the edges of two sides of each dust hood sliding block (44) are respectively provided with a convex surface (44.4) and a concave surface (44.5), and the convex surfaces (44.4) and the concave surfaces (44.5) are in sliding fit in the two adjacent dust hood sliding blocks (44).