CN214088982U

CN214088982U - Spray nozzle

Info

Publication number: CN214088982U
Application number: CN202022982106.XU
Authority: CN
Inventors: 赵科俭; 金立晗
Original assignee: Jiangsu Bosen Machinery Manufacturing Co ltd
Current assignee: Jiangsu Bosen Machinery Manufacturing Co ltd
Priority date: 2020-12-09
Filing date: 2020-12-09
Publication date: 2021-08-31
Anticipated expiration: 2030-12-09

Abstract

The utility model relates to the technical field of cloth dyeing and finishing, and discloses a nozzle, which comprises an overflow pipe and a jet pipe, wherein the overflow pipe passes through the jet pipe along the axial direction of the jet pipe, the two ends of the jet pipe are respectively connected with the overflow pipe in a sealing way, the overflow pipe is provided with at least one overflow port corresponding to the jet pipe, and the jet pipe is provided with at least one water outlet, when in actual use, liquid enters the overflow pipe and then enters a water containing cavity from the overflow port, and when the liquid in the water containing cavity reaches a certain amount, the liquid overflows from the water outlet, so that the pressure intensity when the liquid is sprayed out from each water outlet is the same, the flow velocity of the liquid sprayed out from each water outlet is the same, and the acting force of the fluid sprayed out from different water outlets on the cloth when the nozzle is applied to an open-width sand washer is the same, so that the cloth is always in an open state and can not be blocked in a flow channel, the integral fiber opening degree of the cloth is the same, and the consistency after sand washing is good.

Description

Spray nozzle

Technical Field

The utility model relates to a cloth dyeing and finishing technical field, concretely relates to nozzle.

Background

In the field of cloth dyeing and finishing technology, in order to make cloth smooth and fluffy, a drum-type sand washing machine is often used for sand washing and fiber opening of the cloth. The roller type sand washing machine cannot meet the production requirements due to small-quantity sand washing, uneven friction force between the cloth in the sand washing process and poor consistency of the cloth after the sand washing. If the open width type sand washing machine is designed to carry out sand washing on the cloth, the following technical problems need to be solved: firstly, when the cloth is conveyed in an open width mode, the cloth needs to be ensured to be in an open state along the width direction of the cloth, in addition, because the cloth is conveyed in the open width mode, the acting force of fluid on the cloth when the cloth flows needs to be ensured to be the same, otherwise, friction force between different areas of the cloth and the fluid is not uniform, and the consistency of the cloth after sand washing is poor.

At present, in cloth dyeing and finishing equipment, the nozzle blowout fluid that uses only a spout mostly is as the power supply, and single-port nozzle can not use on open width formula sand washing machine because of following reason, because the different regional spun fluid velocity of spout of single-port nozzle is different, can lead to on the cloth with the action force of the fluid that single-port nozzle spun corresponds regional receiving different, not only influence the uniformity that the cloth sand washed, still can make the cloth to receiving the biggest point shrink of action force, make the cloth no longer open completely, can make the cloth stifled in the runner if serious.

SUMMERY OF THE UTILITY MODEL

In view of the deficiency of the background art, the utility model provides a nozzle can regard as the power supply of open width formula sand washing machine.

For solving the technical problem, the utility model provides a following technical scheme: the utility model provides a nozzle, includes overflow pipe and efflux pipe, and the overflow pipe passes the efflux pipe along the axial direction of efflux pipe, and the both ends of efflux pipe respectively with overflow pipe sealing connection, seted up at least one delivery port on the efflux pipe, at least one overflow mouth has been seted up to the overflow pipe on the intraductal region of efflux.

As a further technical scheme, a single row, two rows or a plurality of rows of water outlets which are arranged at equal intervals are arranged on the jet pipe.

As a further technical scheme, two pipe orifices of the jet pipe are respectively connected with the end seals, the overflow pipe respectively penetrates through the two end seals, and the outer wall of the overflow pipe is hermetically connected with the end seals.

Furthermore, a first sealing ring is arranged between the end seal and the overflow pipe, one surface of the end seal, which deviates from the jet pipe, is connected with a first sealing seat, a second sealing ring is arranged between the first sealing seat and the end seal, one surface of the first sealing seat, which deviates from the orifice of the jet pipe, is connected with a second sealing seat, the first sealing seat and the second sealing seat are both in a ladder shape, the overflow pipe penetrates through the first sealing seat and the second sealing seat respectively, and the inner wall of the second sealing seat is connected with the overflow pipe through a bearing.

Compared with the prior art, the utility model beneficial effect who has is: because the area between the overflow pipe, the jet pipe and the two end seals is equivalent to a water containing cavity, when liquid is injected into the overflow pipe from the two pipe orifices of the overflow pipe, the liquid enters the water containing cavity from the overflow orifice, and the liquid in the water containing cavity flows out from the water outlets under the action of the self pressure, so that the pressure of the liquid sprayed out of each water outlet is the same, the flow rate of the liquid sprayed out of each water outlet is the same, and the acting force of the liquid sprayed out of each water outlet on the cloth is the same. When the utility model relates to an open width formula sand washing machine's power supply, can set up the delivery port of corresponding quantity on the efflux pipe according to the width of cloth, make the cloth can both receive the fluidic effort of water jet spun on its width, and then ensure that the cloth can not be to certain some or regional shrink after receiving fluidic effort, the state of opening all the time, in addition because the effort that the cloth received is the same, then the different regions of cloth are the same with fluidic friction power, the different regional opening degree of cloth is unanimous, the uniformity after the cloth sand washing is good.

Drawings

FIG. 1 is a schematic view of the structure of an overflow tube in an embodiment;

FIG. 2 is an enlarged schematic view of region A in FIG. 1;

FIG. 3 is a schematic structural view of a jet pipe in the embodiment;

FIG. 4 is a schematic structural view of a nozzle in the embodiment;

fig. 5 is an enlarged schematic structural view of a region B in fig. 4.

In the figure: 1. overflow pipe, 2, efflux pipe, 3, end seal, 4, first seal receptacle, 5, second seal receptacle, 6, gear, 10, overflow mouth, 11, mounting groove, 20, delivery port.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.

As shown in fig. 1-5, a nozzle comprises an overflow pipe 1 and a jet pipe 2, wherein the overflow pipe 1 passes through the jet pipe 2 along the axial direction of the jet pipe 2, two ends of the jet pipe 2 are respectively connected with the overflow pipe 1 in a sealing manner, a row of overflow ports 10 arranged at equal intervals are arranged on the overflow pipe 1, and two rows of water outlets 20 arranged at equal intervals are arranged in the area of the jet pipe 2 in the overflow pipe 1.

In actual use, a plurality of rows of overflow ports 10 can be formed in the overflow pipe 1 according to requirements, a single row or a plurality of rows of water outlets 20 are formed in the jet pipe 2, and the length of the jet pipe 2 can be designed according to the width of cloth.

Referring to fig. 2-3, two pipe orifices of the jet pipe 2 are respectively connected with the end seals 3 in a sealing manner, the area between the two end seals 3 in the jet pipe 2 is a water containing cavity, the overflow pipe 1 passes through the two end seals 3, and the outer wall of the overflow pipe 1 is respectively connected with the two end seals 3 in a sealing manner. The sealing connection between the overflow pipe 1 and the end seal 3 is as follows: the overflow pipe 1 has seted up mounting groove 11 with the region that the end seal is connected, is equipped with first sealing washer in the mounting groove 11.

Referring to fig. 4-5, in order to further improve the sealing performance of the jet pipe 2, one side of the end seal 3, which deviates from the jet pipe 2, is connected with a first seal seat 4, a second seal ring is arranged between the first seal seat 4 and the jet pipe 2, one side of the first seal seat 4, which deviates from the orifice of the jet pipe 2, is connected with a second seal seat 5, the first seal seat 4 and the second seal seat 5 are both stepped, and the overflow pipe 1 respectively penetrates through the first seal seat 4 and the second seal seat 5. The inner wall of the second sealing seat 5 is connected with the overflow pipe 1 through a bearing, in order to adjust the water outlet direction of the water outlet 20, a gear 6 is installed on the second sealing seat 5, the nozzle is rotated by rotating the gear 6, and the water outlet direction of the water outlet 20 is further adjusted.

In summary, in the present embodiment, since the area between the overflow pipe 1, the jet pipe 2 and the two end seals 3 is equivalent to a water containing cavity, when liquid is injected into the overflow pipe 1 from two pipe orifices of the overflow pipe 1, the liquid enters the water containing cavity from the overflow orifice 10, and the liquid in the water containing cavity flows out from the water outlets 20 under the action of its own pressure, so that the pressure of the liquid ejected from each water outlet 20 is the same, the flow rate of the liquid ejected from each water outlet 20 is the same, and the acting force of the fluid ejected from each water outlet 20 on the cloth is the same.

When the utility model relates to an open width formula sand washing machine's power supply, can set up corresponding quantity's delivery port 20 on jet pipe 2 according to the width of cloth, make the cloth can both receive the fluidic effort of water jet 20 spun at its width direction, and then ensure that the cloth can not contract to a certain point or a certain region after receiving fluidic effort, open the state all the time, can not block up in the runner, in addition because the effort that the cloth received is the same, then the different regions of cloth are the same with fluidic friction power, the different regional division of fibre degree of cloth is unanimous, the uniformity after the cloth sand washing is good.

In light of the above, the present invention is not limited to the above embodiments, and various changes and modifications can be made by the worker without departing from the scope of the present invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. A nozzle, characterized by: including overflow pipe (1) and efflux pipe (2), overflow pipe (1) are followed the axial direction of efflux pipe (2) passes efflux pipe (2), the both ends of efflux pipe (2) respectively with overflow pipe (1) sealing connection, at least one delivery port (20) have been seted up on the efflux pipe (2), overflow pipe (1) are in at least one overflow mouth (10) have been seted up on the region in efflux pipe (2).

2. A nozzle as claimed in claim 1, wherein: the jet pipe (2) is provided with a single row, two rows or a plurality of rows of water outlets (20) which are arranged at equal intervals.

3. A nozzle as claimed in claim 1, wherein: two pipe orifices of the jet pipe (2) are respectively connected with an end seal (3), the overflow pipe (1) respectively penetrates through the two end seals (3), and the outer wall of the overflow pipe (1) is hermetically connected with the end seals (3).

4. A nozzle as claimed in claim 3, wherein: the jet pipe is characterized in that a first sealing ring is arranged between the end seal (3) and the overflow pipe (1), one surface of the end seal (3) deviating from the jet pipe (2) is connected with a first sealing seat (4), and a second sealing ring is arranged between the first sealing seat (4) and the end seal (3).

5. A nozzle as claimed in claim 4, wherein: the jet pipe is characterized in that one side, deviating from the orifice of the jet pipe (2), of the first sealing seat (4) is connected with a second sealing seat (5), the first sealing seat (4) and the second sealing seat (5) are both in a step shape, and the overflow pipe (1) penetrates through the first sealing seat (4) and the second sealing seat (5) respectively.