CN109402901B

CN109402901B - Auxiliary agent nozzle on boiling-off equipment

Info

Publication number: CN109402901B
Application number: CN201811558145.8A
Authority: CN
Inventors: 刘清海
Original assignee: Foshan Mingzhou Textile Co ltd
Current assignee: Foshan Mingzhou Textile Co ltd
Priority date: 2018-12-19
Filing date: 2018-12-19
Publication date: 2023-09-01
Anticipated expiration: 2038-12-19
Also published as: CN109402901A

Abstract

The invention discloses an auxiliary agent nozzle on a boiling-off device, which comprises a circular connector, wherein a connecting shaft is formed at the rear end of the connector, a baffle disc is formed at the rear end of the connecting shaft, a water through hole penetrating through the front end face of the connector is formed on the rear end face of the baffle disc, a threaded connecting sleeve with an L-shaped section is inserted on the connecting shaft, a circular arc-shaped shell is sleeved on the connecting head, a nozzle which is gradually reduced and flattened is formed at the front end of the shell, a water spraying groove communicated with the inner cavity of the shell is formed on the nozzle, a transverse round rod is fixedly inserted into the outlet end of the water spraying groove on the nozzle, circular diversion grooves are formed on the inner side walls of the water spraying grooves on the upper side and the lower side of the round rod, a bolt is inserted on one side wall of the shell, the bolt is screwed on the connecting head of the bolt is pressed against the outer wall of the shell. The auxiliary agent sprayed by the nozzle adopted by the invention can be uniformly dispersed on the fabric, and the angle can be adjusted so as to adjust the optimal spraying effect.

Description

Auxiliary agent nozzle on boiling-off equipment

Technical field:

the invention relates to the technical field of printing and dyeing devices, in particular to an auxiliary agent nozzle on scouring equipment.

The background technology is as follows:

the cotton fiber grows with natural impurities (pectin, wax-like substances, nitrogen-containing substances, etc.). After desizing the cotton fabric, most of the sizing agent and part of the natural impurities are removed, but a small amount of sizing agent and most of the natural impurities remain on the fabric. The presence of these impurities makes the cotton cloth yellow in surface and poor in permeability. Meanwhile, the appearance quality of cotton cloth is greatly influenced due to the existence of cotton seed hulls. It is necessary to cook the fabric in a high-temperature concentrated alkali solution for a long period of time to remove the residual impurities. The scouring is to make caustic soda and other scouring auxiliary agents to carry out chemical degradation reaction or emulsification action, puffing action and the like with pectin, waxy substances, nitrogenous substances and cotton seed hulls, and then to remove impurities from the fabric after washing.

At present, a nozzle is generally arranged on the scouring equipment to spray the auxiliary agent on the fabric, and the auxiliary agent sprayed by the existing nozzle is easy to intensively spray to a certain position on the fabric, so that the auxiliary agent is unevenly sprayed to influence the scouring effect on the fabric. The position of the existing nozzle is fixed, and the angle cannot be adjusted.

The invention comprises the following steps:

the invention aims at overcoming the defects of the prior art, and provides an auxiliary agent nozzle on a scouring device, wherein the auxiliary agent sprayed by the nozzle can be uniformly dispersed on fabrics and can be adjusted in angle so as to achieve the optimal spraying effect.

In order to achieve the above purpose, the technical scheme adopted by the invention is as follows:

the utility model provides an auxiliary agent nozzle on boiling-off equipment, includes circular shape connector, and the connector rear end shaping has the connecting axle, and the rear end shaping of connecting axle has the fender dish, and the shaping has the limbers that run through the connector front end face on the rear end face of fender dish, the connecting axle on the plug bush have the cross-section be the thread connection cover of L type, the connector on the cover be equipped with convex casing, the front end shaping of casing has the nozzle that reduces gradually and flattens, the shaping has the water spray groove of intercommunication casing inner chamber on the nozzle, the exit end interpolation of water spray groove is fixed with horizontal round bar on the nozzle, the shaping has circular shape guiding gutter on the water spray groove inside wall of round bar upper and lower side, peg graft on the lateral wall of casing has the bolt, the bolt spiro union is on the connecting head of bolt presses on the outer wall of casing.

Preferably, the diameter of the circular arc of the outer wall of the connector is equal to the diameter of the inner wall of the shell.

Preferably, the connector at the front end of the water through hole is provided with a flaring.

Preferably, the thread connecting sleeve consists of a circular baffle ring and an inner thread sleeve outside the baffle ring, and the diameter of the inner wall of the inner thread sleeve is larger than that of the outer wall of the baffle disc.

Preferably, an annular sealing groove is formed in the rear end face of the baffle disc around the water through hole, and a sealing ring is inserted in the sealing groove of the baffle disc.

Preferably, the bolt adopts a butterfly bolt, and the central axis of the bolt and the circle center of the arc of the upper outer wall of the connector are on the same straight line.

The invention has the beneficial effects that: the auxiliary agent sprayed by the adopted nozzle can be uniformly dispersed on the fabric, and the angle can be adjusted so as to adjust the optimal spraying effect.

Description of the drawings:

FIG. 1 is a schematic view of a three-dimensional structure of the present invention;

FIG. 2 is a schematic view of the present invention in semi-section;

fig. 3 is an enlarged partial schematic view at a in fig. 2.

In the figure: 1. a connector; 11. a connecting shaft; 12. a baffle disc; 13. a water through hole; 14. sealing grooves; 15. flaring; 2. a thread connecting sleeve; 3. a housing; 31. a nozzle; 32. a water spraying tank; 33. a diversion trench; 4. a round bar; 5. a bolt; 6. and (3) sealing rings.

The specific embodiment is as follows:

examples: referring to fig. 1 to 3, an auxiliary agent nozzle on a boiling-off device comprises a circular connector 1, a connecting shaft 11 is formed at the rear end of the connector 1, a baffle disc 12 is formed at the rear end of the connecting shaft 11, a water through hole 13 penetrating through the front end face of the connector 1 is formed on the rear end face of the baffle disc 12, a threaded connecting sleeve 2 with an L-shaped section is inserted into the connecting shaft 11, a circular arc-shaped shell 3 is sleeved on the connector 1, a nozzle 31 which is gradually reduced and flattened is formed at the front end of the shell 3, a water spraying groove 32 communicated with the inner cavity of the shell 3 is formed on the nozzle 31, a transverse round rod 4 is fixedly inserted into the outlet end of the water spraying groove 32 on the nozzle 31, a circular guide groove 33 is formed on the inner side wall of the water spraying groove 32 on the upper side and the lower side of the round rod 4, a bolt 5 is inserted into one side wall of the shell 3, the bolt 5 is screwed on the connector 1, and the head of the bolt 5 is pressed against the outer wall of the shell 3.

Preferably, the diameter of the circular arc of the outer wall of the connector 1 is equal to the diameter of the inner wall of the shell 3.

Preferably, the connector 1 at the front end of the water through hole 13 is formed with a flaring 15.

Preferably, the thread connecting sleeve 2 is composed of a circular baffle ring and an inner thread sleeve outside the baffle ring, and the diameter of the inner wall of the inner thread sleeve is larger than that of the outer wall of the baffle disc 12.

Preferably, an annular sealing groove 14 is formed on the rear end face of the baffle disc 12 around the water through hole 13, and a sealing ring 6 is inserted into the sealing groove 14 of the baffle disc 12.

Preferably, the bolt 5 is a butterfly bolt, and the central axis of the bolt 5 and the circular arc center of the upper outer wall of the connector 1 are on the same straight line.

Working principle: the auxiliary agent nozzle on the boiling-off equipment can rotate the nozzle 31 by loosening the bolt 5, so that the angle adjustment is realized, and the bolt 5 is fastened again, so that the positioning can be realized; the outlet of the nozzle 31 is provided with a round rod 4 and a circular arc-shaped diversion trench 33, the water flow is collided with the round rod 4 to refine the water flow, and the diversion trench 33 is sprayed out to spread the spraying range; the auxiliary agent is uniformly dispersed on the fabric.

The examples are presented to illustrate the invention and are not intended to limit the invention. Modifications to the described embodiment may occur to those skilled in the art without departing from the spirit and scope of the invention, and the scope of the invention is therefore set forth in the appended claims.

Claims

1. The utility model provides an auxiliary agent nozzle on boiling-off equipment, includes circular shape connector (1), and connector (1) rear end shaping has connecting axle (11), and the rear end shaping of connecting axle (11) has fender dish (12), its characterized in that: the utility model provides a water through hole (13) that link up terminal surface before the connector (1) is moulded on the rear end face of fender dish (12), connecting axle (11) on the plug bush have the cross-section be threaded connection sleeve (2) of L type, connector (1) on the cover be equipped with convex casing (3), the front end shaping of casing (3) has nozzle (31) that dwindles gradually and flattens, the shaping has water spray groove (32) of intercommunication casing (3) inner chamber on nozzle (31), the exit end interpolation of water spray groove (32) is fixed with horizontal round bar (4) on nozzle (31), the shaping has circular guiding gutter (33) on the water spray groove (32) inside wall of round bar (4) upper and lower side, peg graft on one lateral wall of casing (3) has bolt (5), bolt (5) spiro union is on connector (1), the head of bolt (5) presses on the outer wall of casing (3).

2. The adjunct nozzle on a scouring device of claim 1, wherein: the diameter of the circular arc of the outer wall of the connector (1) is equal to the diameter of the inner wall of the shell (3).

3. The adjunct nozzle on a scouring device of claim 1, wherein: a flaring (15) is formed on the connector (1) at the front end of the water through hole (13).

4. The adjunct nozzle on a scouring device of claim 1, wherein: the thread connecting sleeve (2) consists of a circular baffle ring and an inner thread sleeve outside the baffle ring, and the diameter of the inner wall of the inner thread sleeve is larger than that of the outer wall of the baffle disc (12).

5. The adjunct nozzle on a scouring device of claim 1, wherein: an annular sealing groove (14) is formed in the rear end face of the baffle disc (12) around the water through hole (13), and a sealing ring (6) is inserted into the sealing groove (14) of the baffle disc (12).

6. The adjunct nozzle on a scouring device of claim 1, wherein: the bolt (5) adopts a butterfly bolt, and the central axis of the bolt (5) and the circular arc center of the upper outer wall of the connector (1) are on the same straight line.