CN211134397U

CN211134397U - Rotary spray head suitable for storage tank cleaning

Info

Publication number: CN211134397U
Application number: CN201921187795.6U
Authority: CN
Inventors: 史俊; 徐平秀; 史亚华
Original assignee: Liyang Jiaxiong Stainless Steel Equipment Co ltd
Current assignee: Liyang Jiaxiong Stainless Steel Equipment Co ltd
Priority date: 2019-07-26
Filing date: 2019-07-26
Publication date: 2020-07-31
Anticipated expiration: 2029-07-26

Abstract

The utility model discloses a rotary spray head suitable for cleaning a storage tank, which comprises a pipe body, wherein the pipe body is of a three-way structure, a main pipe of the pipe body is hermetically connected with a pipe cover through a detachable structure, and a main water inlet channel is formed between the pipe cover and the main pipe; the connecting shaft is sequentially provided with a lower hole plugging section, a nozzle mounting section and a second shaft section from bottom to top; the lower hole plugging section is fixed at the outlet at the lower end of the main water inlet channel through a first sealing ring; a rotary nozzle is sleeved outside the nozzle mounting section, and a water inlet cavity is formed between the inner wall of the rotary nozzle and the nozzle mounting section; the rotary nozzle is provided with a plurality of water spray holes which are communicated with the water inlet cavity; the lower end of the second shaft section is sleeved with an upper hole plugging block which is blocked and fixed by a lower retaining ring; the upper hole plugging block is provided with a plurality of water inlet holes communicated with the water inlet cavity; a second sealing ring is sleeved on the peripheral surface of the upper plugging block; and the upper end of the second shaft section is provided with a connecting shaft drawing mechanism. The utility model discloses can realize 360 no dead angles and give the storage tank inner wall washing.

Description

Rotary spray head suitable for storage tank cleaning

Technical Field

The utility model relates to a shower nozzle, more specifically say, relate to a be fit for the storage tank and wash the rotation type shower nozzle of use.

Background

When the inner wall of the existing sealed storage tank made of 304 or 316 stainless steel or carbon steel needs to be cleaned, the sealed storage tank is closed, only holes for enabling stored objects to enter the sealed storage tank are formed in the sealed storage tank, and the existing spray head extends into the sealed storage tank through the holes and can spray water in one direction.

Disclosure of Invention

1. Technical problem to be solved by the utility model

An object of the utility model is to overcome foretell not enough, provide a be fit for the storage tank and wash the rotation type shower nozzle of use, adopt the technical scheme of the utility model, simple structure, it is convenient to connect, can realize 360 no dead angles and give storage tank inner wall abluent purpose.

2. Technical scheme

In order to achieve the above purpose, the utility model provides a technical scheme does:

the utility model discloses a rotary spray head suitable for cleaning a storage tank, which comprises a pipe body and a connecting shaft, wherein the pipe body is of a three-way structure and consists of a main pipe and a branch pipe vertically communicated with the main pipe; the pipe body is of a three-section splicing structure and comprises an upper pipe section, a middle pipe section and a lower pipe section, the upper pipe section is connected with the middle pipe section in a welding mode, the middle pipe section is connected with the lower pipe section in a welding mode, and the branch pipes are integrally formed on the middle pipe section; a pipe cover is arranged above the main pipe, the pipe cover and the main pipe are hermetically connected through a detachable structure, and a main water inlet channel is formed between the pipe cover and the main pipe; the connecting shaft extends into the main water inlet channel from the lower end of the main pipe and sequentially comprises a lower hole plugging section, a nozzle mounting section and a second shaft section from bottom to top; the lower hole plugging section is fixed at the outlet at the lower end of the main water inlet channel through a first sealing ring sleeved on the lower hole plugging section; a rotary nozzle is sleeved outside the nozzle mounting section, and a water inlet cavity is formed between the inner wall of the rotary nozzle and the nozzle mounting section; a plurality of water spraying holes capable of spraying water obliquely downwards are uniformly distributed on the rotary nozzle along the circumferential direction of the rotary nozzle, and the plurality of water spraying holes are communicated with the water inlet cavity; the lower end of the second shaft section is sleeved with an upper hole plugging block which is blocked and fixed by a lower retainer ring arranged on the second shaft section; a plurality of water inlet holes communicated with the water inlet cavity are uniformly distributed on the upper plugging hole block along the circumferential direction of the upper plugging hole block; the outer peripheral surface of the upper hole plugging block is sleeved with a second sealing ring which can fix the upper hole plugging block at the outlet at the lower end of the water inlet main channel; the upper end of the second shaft section is provided with a connecting shaft drawing mechanism which can provide certain pulling force for the connecting shaft so as to prevent the rotating nozzle from falling out of the pipe body when water is not supplied into the pipe body.

Furthermore, the connecting shaft drawing mechanism comprises an upper check ring, a spring seat, a spring and a gasket which are sequentially sleeved on the second shaft section from bottom to top, and the spring seat is blocked and fixed by the upper check ring arranged on the second shaft section; the lower end of the spring is arranged in the spring seat, and the upper end of the spring abuts against the gasket; the gasket is fixed on a spring stopper mounting groove formed on the second shaft section through a semicircular cover.

Furthermore, detachable construction include the clamp, the lower terminal surface of tube cap and be responsible for be provided with the third sealing washer between the up end of being responsible for, the lower extreme edge of tube cap and the upper end edge of being responsible for are cramped by the clamp.

Furthermore, the lower end of the upper plugging hole block is embedded into the water inlet cavity.

3. Advantageous effects

Adopt the technical scheme provided by the utility model, compare with existing well-known technique, have following beneficial effect:

(1) the utility model discloses a rotary nozzle suitable for storage tank cleaning, its compact structure, design benefit, when water enters into water inlet main channel through the branch pipe on the pipe body, because the lower plug hole section is fixed in water inlet main channel lower extreme exit through the first sealing washer that the cover was established on the first shaft section at this moment, therefore water can not flow out from water inlet main channel lower extreme exit, water continues to flow into main channel water supply, make water full of water inlet main channel, when the water pressure in the water inlet main channel reaches a definite time, can overcome the pulling force that connecting axle drawing mechanism provided and the frictional force between first sealing washer and water inlet main channel lower extreme exit, at this moment the connecting axle falls, the rotary nozzle comes out from the main pipe, the upper plug hole piece is fixed in water inlet main channel lower extreme exit through the second sealing washer that the suit was on the upper plug hole piece, water enters into the water inlet cavity and then spouts the hole, the water spray holes are obliquely arranged downwards, so that the nozzles can automatically rotate under the action of water, and the aim of 360-degree all-dimensional cleaning can be fulfilled;

(2) the utility model discloses a rotary spray head suitable for cleaning a storage tank, a connecting shaft drawing mechanism of the rotary spray head comprises an upper retainer ring, a spring seat, a spring and a gasket which are sequentially sleeved on a second shaft section from bottom to top, and the spring seat is blocked and fixed by the upper retainer ring arranged on the second shaft section; the lower end of the spring is arranged in the spring seat, and the upper end of the spring is abutted against the gasket; the gasket is fixed on a spring stopper mounting groove formed on the second shaft section through the semicircular cover, the structure is simple, the connection is convenient, the spring is compressed between the spring seat and the gasket, and a certain drawing force is provided for the connecting shaft by using the reaction force of the spring;

(3) the utility model discloses a rotary type nozzle suitable for storage tank cleaning, its detachable construction includes the clamp, is provided with the third sealing washer between the lower terminal surface of tube cap and the up end of the person in charge, and the lower extreme edge of tube cap and the upper end edge of the person in charge are cramped by the clamp, simple structure, easy dismounting, it is good to connect the leakproofness between tube cap and the person in charge;

(4) the utility model discloses a rotary type nozzle suitable for storage tank cleaning, its body is syllogic mosaic structure, including upper pipe section, middle pipe section and low tube section, welded connection between upper pipe section and the middle pipe section and between middle pipe section and the low tube section, wherein the branch pipe integrated into one piece is on the middle pipe section, designs the body into syllogic mosaic structure, makes manufacturing and processing more convenient;

drawings

FIG. 1 is a schematic structural view of a rotary sprinkler suitable for cleaning a storage tank according to the present invention;

FIG. 2 is a schematic structural view of a connecting shaft of a rotary sprinkler suitable for cleaning a storage tank of the utility model;

fig. 3 is a schematic structural view of the utility model in a working state of the rotary sprinkler suitable for cleaning the storage tank.

The reference numerals in the schematic drawings illustrate: 1. a pipe body; 2. a connecting shaft; 2-1, a lower plugging hole section; 2-2, a nozzle mounting section; 2-3, a second shaft section; 2-4, spring stopper mounting groove; 3. a tube cover; 4. a first seal ring; 5. rotating the nozzle; 6. plugging a hole block; 7. A lower retainer ring; 8. a second seal ring; 9. an upper retainer ring; 10. a spring seat; 11. a spring; 12. a gasket; 13. a semicircular cover; 14. Clamping a hoop; 15. and a third sealing ring.

Detailed Description

For a further understanding of the present invention, reference will be made to the following detailed description taken in conjunction with the accompanying drawings and examples.

Examples

With reference to fig. 1 and 2, the rotary sprinkler suitable for cleaning a storage tank of the present embodiment includes a pipe body 1 and a connecting shaft 2, the pipe body 1 is a three-way structure, and the pipe body 1 is composed of a main pipe and a branch pipe vertically communicated with the main pipe; the pipe body 1 is of a three-section splicing structure and comprises an upper pipe section, a middle pipe section and a lower pipe section, the upper pipe section is connected with the middle pipe section in a welding mode, the middle pipe section is connected with the lower pipe section in a welding mode, branch pipes are integrally formed on the middle pipe section, and the pipe body 1 is designed into the three-section splicing structure, so that the manufacturing and the processing are more convenient; a pipe cover 3 is arranged above the main pipe, the pipe cover 3 is hermetically connected with the main pipe through a detachable structure, and a main water inlet channel is formed between the pipe cover 3 and the main pipe; the connecting shaft 2 extends into the main water inlet channel from the lower end of the main pipe, and the connecting shaft 2 sequentially comprises a lower hole plugging section 2-1, a nozzle mounting section 2-2 and a second shaft section 2-3 from bottom to top; the lower plugging hole section 2-1 is fixed at the outlet at the lower end of the main water inlet channel through a first sealing ring 4 sleeved on the lower plugging hole section 2-1; a rotary nozzle 5 is sleeved outside the nozzle mounting section 2-2, and a water inlet cavity is formed between the inner wall of the rotary nozzle 5 and the nozzle mounting section 2-2; a plurality of water spraying holes 5-1 capable of spraying water obliquely downwards are uniformly distributed on the rotary nozzle 5 along the circumferential direction of the rotary nozzle, and the plurality of water spraying holes 5-1 are communicated with the water inlet cavity; the lower end of the second shaft section 2-3 is sleeved with an upper hole plugging block 6, and the upper hole plugging block 6 is blocked and fixed by a lower retainer ring 7 arranged on the second shaft section 2-3; a plurality of water inlets 6-1 communicated with the water inlet cavity are uniformly distributed on the upper hole plugging block 6 along the circumferential direction, and the lower end of the upper hole plugging block 6 is embedded into the water inlet cavity in the embodiment; a second sealing ring 8 which can fix the upper hole plugging block 6 at the outlet at the lower end of the water inlet main channel is sleeved on the peripheral surface of the upper hole plugging block 6; the upper end of the second shaft section 2-3 is provided with a connecting shaft drawing mechanism which can provide certain tension for the connecting shaft 2 so as to prevent the rotating nozzle 5 from falling out of the pipe body 1 when water is not supplied into the pipe body 1; the structure is compact, the design is ingenious, the lower end of the main pipe of the pipe body 1 is fixed on the hole of the storage tank, the branch pipe of the pipe body 1 is communicated with the water supply pipe, when water enters the main water inlet channel through the branch pipe on the pipe body, because the lower hole plugging section is fixed at the outlet at the lower end of the main water inlet channel through the first sealing ring sleeved on the first shaft section at the moment, the water can not flow out from the outlet at the lower end of the main water inlet channel, the water continuously flows into the main water inlet channel to be supplied, so that the main water inlet channel is filled with the water, when the water pressure in the main water inlet channel reaches a certain level, the pulling force provided by the connecting shaft pulling mechanism and the friction force between the first sealing ring and the outlet at the lower end of the main water inlet channel can be overcome, the connecting shaft falls, the rotary nozzle flows out from the main pipe to enter the storage tank, water enters the water inlet cavity from the water inlet hole and is sprayed out from the water spray holes, and the water spray holes are obliquely arranged downwards, so that the nozzle can automatically rotate under the action of the water, and the aim of 360-degree all-directional cleaning can be fulfilled;

continuously, the connecting shaft drawing mechanism comprises an upper retainer ring 9, a spring seat 10, a spring 11 and a gasket 12 which are sequentially sleeved on the second shaft section 2-3 from bottom to top, and the spring seat 10 is blocked and fixed by the upper retainer ring 9 arranged on the second shaft section 2-3; the lower end of the spring 11 is arranged in the spring seat 10, and the upper end of the spring 11 is abutted against the gasket 12; the gasket 12 is fixed on a spring stopper mounting groove 2-4 formed on the second shaft section 2-3 through the semicircular cover 13, the structure is simple, the connection is convenient, the spring is compressed between the spring seat and the gasket, and a certain drawing force is provided for the connecting shaft by the counterforce of the spring; detachable structure includes clamp 14, is provided with third sealing washer 15 between the lower terminal surface of tube cap 3 and the up end of being responsible for, and the lower extreme edge of tube cap 3 and the upper end edge of being responsible for are cramped by clamp 14, simple structure, and easy dismounting is connected the leakproofness between tube cap and the person in charge and is good.

The utility model discloses a be fit for the storage tank and wash rotation type shower nozzle that uses, simple structure, it is convenient to connect, can realize that 360 no dead angles give storage tank inner wall abluent purpose.

The present invention and its embodiments have been described above schematically, and the description is not limited thereto, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if the person skilled in the art receives the teaching of the present invention, without departing from the inventive spirit of the present invention, the person skilled in the art should also design the similar structural modes and embodiments without creativity to the technical solution, and all shall fall within the protection scope of the present invention.

Claims

1. The utility model provides a be fit for storage tank washing use's rotation type shower nozzle which characterized in that: the pipe comprises a pipe body (1) and a connecting shaft (2), wherein the pipe body (1) is of a three-way structure, and the pipe body (1) consists of a main pipe and a branch pipe vertically communicated with the main pipe; the pipe body (1) is of a three-section splicing structure and comprises an upper pipe section, a middle pipe section and a lower pipe section, the upper pipe section is welded with the middle pipe section, the middle pipe section is welded with the lower pipe section, and branch pipes are integrally formed on the middle pipe section; a pipe cover (3) is arranged above the main pipe, the pipe cover (3) is hermetically connected with the main pipe through a detachable structure, and a main water inlet channel is formed between the pipe cover (3) and the main pipe; the connecting shaft (2) extends into the main water inlet channel from the lower end of the main pipe, and the connecting shaft (2) sequentially comprises a lower hole plugging section (2-1), a nozzle mounting section (2-2) and a second shaft section (2-3) from bottom to top; the lower plugging hole section (2-1) is fixed at an outlet at the lower end of the water inlet main channel through a first sealing ring (4) sleeved on the lower plugging hole section (2-1); a rotary nozzle (5) is sleeved outside the nozzle mounting section (2-2), and a water inlet cavity is formed between the inner wall of the rotary nozzle (5) and the nozzle mounting section (2-2); a plurality of water spray holes (5-1) capable of spraying water obliquely downwards are uniformly distributed on the rotary nozzle (5) along the circumferential direction of the rotary nozzle, and the plurality of water spray holes (5-1) are communicated with the water inlet cavity; the lower end of the second shaft section (2-3) is sleeved with an upper plugging block (6), and the upper plugging block (6) is blocked and fixed by a lower retainer ring (7) arranged on the second shaft section (2-3); a plurality of water inlet holes (6-1) communicated with the water inlet cavity are uniformly distributed on the upper hole plugging block (6) along the circumferential direction; a second sealing ring (8) which can fix the upper hole plugging block (6) at the outlet at the lower end of the main water inlet channel is sleeved on the outer peripheral surface of the upper hole plugging block (6); and the upper end of the second shaft section (2-3) is provided with a connecting shaft drawing mechanism which can provide certain pulling force for the connecting shaft (2) so as to prevent the rotating nozzle (5) from falling out of the pipe body (1) when water is not supplied into the pipe body (1).

2. A spinner for tank cleaning as claimed in claim 1, wherein: the connecting shaft drawing mechanism comprises an upper check ring (9), a spring seat (10), a spring (11) and a gasket (12) which are sequentially sleeved on the second shaft section (2-3) from bottom to top, and the spring seat (10) is blocked and fixed by the upper check ring (9) arranged on the second shaft section (2-3); the lower end of the spring (11) is arranged in the spring seat (10), and the upper end of the spring (11) abuts against the gasket (12); the gasket (12) is fixed on a spring stopper mounting groove (2-4) formed on the second shaft section (2-3) through a semicircular cover (13).

3. A spinner for tank cleaning as claimed in claim 2, wherein: detachable structure include clamp (14), the lower terminal surface of tube cap (3) and be responsible for be provided with third sealing washer (15) between the up end of being responsible for, the lower extreme edge of tube cap (3) and the upper end edge of being responsible for are cramped by clamp (14).

4. A spinner for tank cleaning as claimed in claim 3, wherein: the lower end of the upper hole plugging block (6) is embedded into the water inlet cavity.