CN213699494U

CN213699494U - Oil blending nozzle

Info

Publication number: CN213699494U
Application number: CN202022697265.5U
Authority: CN
Inventors: 郭文平
Original assignee: Hebei Chenxiao Industrial Automation Equipment Co ltd
Current assignee: Hebei Chenxiao Industrial Automation Equipment Co ltd
Priority date: 2020-11-20
Filing date: 2020-11-20
Publication date: 2021-07-16
Anticipated expiration: 2030-11-20

Abstract

The utility model discloses an oil product blending spray head, which comprises a base part, a connecting pipe, a flow guide piece, a shell part and a main shaft part, wherein the main shaft part is arranged inside the shell part; the guide piece is connected with the main shaft part, and the bottom end of the main shaft part is provided with an impeller; the shell part comprises a shell and oil outlet devices, two bearings are respectively arranged in the two oil outlet devices, small gears are arranged in the bearings, positioning screws are arranged on the small gears, oil outlets are arranged at the end parts of the oil outlet devices, and the oil outlets are connected with the shell; the main shaft part comprises a main shaft and a rotating shaft, the rotating shaft is arranged in the main shaft, a large bearing is arranged on the outer side of the main shaft, and a large gear is arranged at the lower end of the large bearing and connected with the main shaft. The utility model adopts the above structure an oil mediation shower nozzle has shortened the mediation time, has good security performance, has solved the locking problem effectively, has longer life cycle, still has good corrosion resisting property simultaneously.

Description

Oil blending nozzle

Technical Field

The utility model belongs to the technical field of oil mediation equipment technique and specifically relates to an oil mediation shower nozzle is related to.

Background

At present, domestic products applied to blending and stirring: mechanical mixers (side mixers, vertical mixers, etc.), mixing nozzles (stationary, rotary, multi-nozzle), pulse mixers (bubble type), static mixers, etc. All the products have certain defects and can only be used under certain conditions. However, the most important defects of the prior art are that the bottom of the storage tank (container) cannot be stirred and blended, the bottom of the storage tank is easy to deposit and locally corrode, and meanwhile, the floating plate is relatively large in fixed impact and easy to damage. And a local dead corner area exists, the blending time is long, and the efficiency is low. In view of the above, it is desirable to design an oil product blending nozzle.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an oil mediation shower nozzle, effectual more than having compensatied is not enough, has shortened the mediation time, has good security performance, has solved the locking problem effectively, has longer life cycle, still has good corrosion resisting property simultaneously.

In order to achieve the purpose, the utility model provides an oil product blending spray head, which comprises a base part, a connecting pipe arranged at the top end of the base part, a flow guide piece arranged at the top end of the connecting pipe, a shell part connected with the flow guide piece and a main shaft part, wherein the main shaft part is arranged inside the shell part, and the top of the shell part is provided with an upper cover;

the guide part is connected with the main shaft part, an impeller is mounted at the bottom end of the main shaft part, and a sealing sleeve and a sealing rubber ring are arranged at the joint of the impeller and the guide part;

the shell part comprises a shell and oil outlet devices arranged on two sides of the shell, two bearings are respectively arranged in the two oil outlet devices, a small gear is arranged in each bearing, a positioning screw is arranged on each small gear, an oil outlet is arranged at the end part of each oil outlet device, and the oil outlet is connected with the shell;

the main shaft part comprises a main shaft and a rotating shaft, the rotating shaft is arranged in the main shaft, a large bearing is arranged on the outer side of the main shaft, and a large gear is arranged at the lower end of the large bearing and connected with the main shaft.

Preferably, the oil outlet is connected with the shell through an oil outlet sealing rubber ring.

Preferably, a spacer sleeve is installed between the two bearings, the inner side of the spacer sleeve is connected with the pinion, and the outer side of the spacer sleeve is connected with the shell.

Preferably, the upper end of axis of rotation is installed the little bearing, the little bearing pass through the jump ring with rotation axis connection, two lower bearings are installed to the lower extreme of axis of rotation, two be provided with the bearing housing between the lower bearing, the lower bearing is installed the inside of main shaft.

Preferably, the bull gear is fixed on the main shaft through a round key and is fixed through a locking nut, and a bearing retainer ring is arranged at the lower end of the bull bearing.

Preferably, the base part comprises a bottom connecting flange, a middle pipe and a top connecting flange, the top connecting flange is connected with the upper end of the middle pipe, and the lower end of the middle pipe is connected with the bottom connecting flange.

Preferably, a wear-resistant sleeve is arranged between the shell and the flow guide piece.

Preferably, the tetrafluoro flat gasket is arranged between the top connecting flange and the connecting pipe and between the connecting pipe and the flow guide piece.

Preferably, a bearing pressing pad is arranged between the upper cover and the shell, and an upper cover sealing rubber ring is installed on the bearing pressing pad.

Therefore, the utility model adopts the above structure an oil mediation shower nozzle possesses following beneficial effect:

(1) the mixer nozzle has compound three-dimensional motion according to the application principle of the three-dimensional rotating jet flow type spray head, the mixer nozzle has compound three-dimensional motion, no dead angle is caused to the spraying and stirring of the container, the bottom and the side wall of the container can be washed, the application principles and functions of four types of equipment such as a blending nozzle, a mechanical mixer, an automatic storage tank cleaner, a pipeline static mixer and the like are integrated, and the mixer nozzle has high efficiency when used for mixing media;

(2) the three-dimensional rotating jet type sprayer is free of electric drive and low in energy consumption, and the three-dimensional rotating jet type sprayer is driven by kinetic energy (energy of an outlet of a medium conveying pump) of a medium, so that the blending time is greatly shortened, and the energy consumption required by production is very low. Practical application proves that the pump circulating mixing amount is only 1/20-1/10 of the total amount of the blending product, and is 1/5 of the blending design standard of the national storage tank at present, so that the energy consumption of the blending production of the product can be greatly reduced;

(3) the three-dimensional rotating jet type sprayer has good safety performance, is arranged in a container, does not cause any dynamic seal leakage point when used in various container storage tanks or various pressure containers (even high-pressure containers), avoids leakage of flammable, explosive and toxic media, does not need any electric drive, and avoids danger caused by electricity;

(4) the service cycle is long, the three-dimensional rotary jet type sprayer is precise and small in structure, the problem of locking is effectively solved by adopting shielding isolation and suspension design, and the service cycle is long;

(5) the installation is simple and convenient, the installation of the three-dimensional rotating jet type spray head only needs to prefabricate a pipe section with a flange outside the storage tank according to the installation scheme, then the pipe section is connected with the inside of the storage tank by bolts, the rotating spray head is directly fixed on an outlet flange of a pipeline by bolts, and the fire construction can be carried out without the fire construction inside the storage tank (a blending pipe orifice inside the storage tank needs to be provided with a flange);

(6) the three-dimensional rotating jet type sprayer is made of wear-resistant and corrosion-resistant materials, and the influence on the product quality caused by corrosion generated in the medium mixing process is avoided.

The technical solution of the present invention is further described in detail by the accompanying drawings and examples.

Drawings

FIG. 1 is a schematic structural view of an embodiment of an oil blending nozzle of the present invention;

FIG. 2 is a schematic view of a base part of an embodiment of an oil blending nozzle according to the present invention;

FIG. 3 is a schematic structural view of a main shaft of an embodiment of an oil blending nozzle of the present invention;

FIG. 4 is a schematic structural view of a housing of an embodiment of an oil blending nozzle of the present invention;

fig. 5 is a schematic view of the operation of an embodiment of the oil blending nozzle of the present invention.

Detailed Description

The technical solution of the present invention is further explained by the accompanying drawings and examples.

Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by those of ordinary skill in the art to which the invention belongs. The use of "first," "second," and similar terms in the description herein do not denote any order, quantity, or importance, but rather the terms are used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.

Examples

Fig. 1 is a schematic structural view of an embodiment of an oil blending nozzle of the present invention, as shown in the figure, the present invention provides an oil blending nozzle, which includes a base part 1, a connecting pipe 2 disposed on the top end of the base part 1, a flow guiding member 3 disposed on the top end of the connecting pipe 2, a housing part 3 connected with the flow guiding member 3, and a main shaft part 4, wherein the main shaft part 4 is disposed inside the housing part 3, and an upper cover 5 is mounted on the top of the housing part 3; the guide part 3 is connected with the main shaft part 4, the bottom end of the main shaft part 4 is provided with an impeller 6, and the joint of the impeller 6 and the guide part 3 is provided with a sealing sleeve 7 and a sealing rubber ring 8 for sealing a rotating shaft. A bearing pressing pad 9 is arranged between the upper cover 5 and the shell 31, and an upper cover sealing rubber ring 10 is installed on the bearing pressing pad 9. A wear-resistant sleeve 11 is arranged between the shell 31 and the flow guide part 3.

Fig. 4 is a schematic structural diagram of a housing part of an embodiment of the oil blending nozzle of the present invention, as shown in the figure, the housing part 3 includes a housing 31 and oil outlets 32 disposed at two sides of the housing 31, two bearings 33 are respectively installed in the two oil outlets 32, a pinion 34 is disposed in the bearing 33, a positioning screw 35 is disposed on the pinion 34, an oil outlet 36 is disposed at an end of the oil outlet 32, and the oil outlet 36 is connected to the housing 31; the oil outlet 36 is connected with the shell 31 through an oil outlet sealing rubber ring 37, a spacing sleeve 38 is installed between the two bearings 33, the inner side of the spacing sleeve 38 is connected with the pinion 34, and the outer side of the spacing sleeve 38 is connected with the shell 31.

Fig. 3 is the main shaft part structural schematic diagram of an oil blending nozzle embodiment of the present invention, as shown in the figure, the main shaft part 4 includes a main shaft 40 and a rotation shaft 41, the rotation shaft 41 is disposed inside the main shaft 40, a large bearing 42 is installed outside the main shaft 40, a large gear 43 is disposed at the lower end of the large bearing 42, and the large gear 43 is connected with the main shaft 40. The upper end of the rotating shaft 41 is provided with a small bearing 44, the small bearing 44 is connected with the rotating shaft 41 through a clamp spring 45, the lower end of the rotating shaft 41 is provided with two lower bearings 46, a bearing sleeve 47 is arranged between the two lower bearings 46, and the lower bearings 46 are arranged inside the main shaft 40. The large gear 43 is fixed on the main shaft 40 through a round key 48 and is fixed through a locking nut, and a bearing retainer ring 49 is arranged at the lower end of the large bearing 42.

Fig. 2 is the structural schematic diagram of the base part of the embodiment of the oil blending nozzle of the present invention, as shown in the figure, the base part 1 includes a bottom connecting flange 101, a middle pipe 102 and a top connecting flange 103, the top connecting flange 103 is connected with the upper end of the middle pipe 102, and the lower end of the middle pipe 102 is connected with the bottom connecting flange 101. Tetrafluoro flat gaskets 12 are respectively arranged between the top connecting flange 103 and the connecting pipe 2 and between the connecting pipe 2 and the flow guide piece 3.

The working principle is as follows: fig. 5 is a schematic working diagram of an embodiment of the oil blending nozzle of the present invention, as shown in the figure, the power of the oil blending nozzle is derived from the medium delivered by the delivery pump, when the fluid medium with high pressure and high flow rate enters the oil blending nozzle through the pipeline, the fluid impacts the impeller to drive the housing to rotate horizontally through the rotating shaft; a pinion in the horizontally rotating shell part is meshed with a bull gear on the main shaft, so that the oil outlet performs radial rotating motion within the angle shown in the figure; under the simultaneous action of horizontal rotation motion of the shell part and radial rotation motion of the oil outlet, the oil outlet combines the horizontal rotation motion and the radial rotation motion, and the sprayed fluid column covers the space around the stirrer in the motion process. A jet flow column ejected by the spray head is equivalent to a stirring paddle of a mechanical stirrer and continuously stirs media around the jet flow column; the nozzle of the spray head is equal to the mixing nozzle, and the directly sprayed medium is sprayed, impacted and mixed; the stirrer inside is equivalent to a pipeline static mixer, so that the media form turbulent flow mixing inside the stirrer. Meanwhile, the jet fluid column has the function of flushing and cleaning the inner wall of the container to achieve high-efficiency oil product blending.

Therefore, the utility model adopts the above structure an oil mediation shower nozzle, effectually compensatied more than not enough, shortened the mediation time, had good security performance, solved the locking problem effectively, had longer life cycle, still had good corrosion resisting property simultaneously.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting the same, and although the present invention is described in detail with reference to the preferred embodiments, those skilled in the art should understand that: the technical solution of the present invention can still be modified or replaced by other equivalent means, and the modified technical solution can not be separated from the spirit and scope of the technical solution of the present invention.

Claims

1. An oil mediation shower nozzle which characterized in that:

the water-saving device comprises a base part, a connecting pipe arranged at the top end of the base part, a flow guide piece arranged at the top end of the connecting pipe, a shell part connected with the flow guide piece and a main shaft part, wherein the main shaft part is arranged in the shell part, and an upper cover is arranged at the top of the shell part;

2. The oil product blending nozzle of claim 1, wherein: the oil outlet is connected with the shell through an oil outlet sealing rubber ring.

3. The oil product blending nozzle of claim 2, wherein: a spacer sleeve is arranged between the two bearings, the inner side of the spacer sleeve is connected with the pinion, and the outer side of the spacer sleeve is connected with the shell.

4. The oil product blending nozzle of claim 3, wherein: the upper end of axis of rotation is installed the fractional bearing, the fractional bearing pass through the jump ring with rotation axis connection, two lower bearings are installed to the lower extreme of axis of rotation, two be provided with the bearing housing between the lower bearing, the lower bearing is installed the inside of main shaft.

5. The oil product blending nozzle of claim 4, wherein: the bull gear is fixed on the main shaft through a round key and is fixed through a locking nut, and a bearing retainer ring is arranged at the lower end of the bull bearing.

6. The oil product blending nozzle of claim 5, wherein: the base part comprises a bottom connecting flange, a middle pipe and a top connecting flange, the top connecting flange is connected with the upper end of the middle pipe, and the lower end of the middle pipe is connected with the bottom connecting flange.

7. The oil product blending nozzle of claim 6, wherein: and a wear-resistant sleeve is arranged between the shell and the flow guide piece.

8. The oil product blending nozzle of claim 7, wherein: tetrafluoro flat cushions are arranged between the top connecting flange and the connecting pipe and between the connecting pipe and the flow guide piece.

9. The oil product blending nozzle of claim 8, wherein: and a bearing pressing pad is arranged between the upper cover and the shell, and an upper cover sealing rubber ring is installed on the bearing pressing pad.