CN212596479U

CN212596479U - Nozzle for cleaning tobacco roller and combined nozzle

Info

Publication number: CN212596479U
Application number: CN202021913799.0U
Authority: CN
Inventors: 金学权; 邱浩峰
Original assignee: Jilin Tobacco Industrial Co Ltd
Current assignee: Jilin Tobacco Industrial Co Ltd
Priority date: 2020-09-04
Filing date: 2020-09-04
Publication date: 2021-02-26
Anticipated expiration: 2030-09-04

Abstract

The utility model discloses a tobacco cylinder washs uses nozzle and combination nozzle, inlay the nozzle body on the cylinder wall when using, nozzle body and fixing base formation cavity, and incident tube and cavity coupling, the circumference of nozzle body is provided with the circumference nozzle, the injection direction of circumference nozzle is the obtuse angle with the injection direction of incident tube for in the medium gets into first cavity behind the incident tube, and through the circumference nozzle spout backward in order to wash the section of thick bamboo wall. The automatic cleaning device is arranged to be free from manual cleaning inside the barrel, and can automatically clean the barrel wall, the discharging panel and the feeding panel in a reverse direction through the nozzle body arranged on the barrel wall, so that the maintenance efficiency is improved, and the labor cost is reduced.

Description

Nozzle for cleaning tobacco roller and combined nozzle

Technical Field

The utility model relates to an industrial nozzle field, more specifically say, relate to a tobacco roller washs and uses nozzle, still relate to a combination nozzle.

Background

The roller cleaning always puzzles everywhere in the tobacco industry, and after equipment production, roller maintenance has more potential safety hazard, maintenance inefficiency, and the maintenance time is long. Because the interior of the cylinder wall is fully distributed with the harrow nails and the frying plates, the quantity is large, the cross section is large, and the inconvenience is brought to the operation personnel to enter and exit the interior of the cylinder. During maintenance, the feeding panel and the discharging panel of the roller are easy to adhere materials, are not easy to clean and have maintenance dead angles. This not only increases the labor intensity of the operator, but also affects the maintenance efficiency.

SUMMERY OF THE UTILITY MODEL

In view of this, the first objective of the present invention is to provide a nozzle for cleaning tobacco roller to solve the problem that the existing tobacco roller wall structure is complicated and is not convenient for the operator to go in and out the cleaning of the roller.

In order to achieve the first object, the present invention provides the following technical solutions:

a nozzle for cleaning a tobacco roller, comprising:

the nozzle body can be embedded in the wall of the roller and is provided with a first hollow cavity, the nozzle body comprises a fixed seat and a circumferential nozzle, the first end of the fixed seat is connected with the nozzle body, the second end of the fixed seat is connected with the incident pipe, and the circumferential nozzle is arranged along the circumferential direction of the nozzle body and is communicated with the outside and the first hollow cavity;

the fixed seat is communicated with the incident tube and the first hollow cavity, the injection direction of the circumferential nozzle and the injection direction of the incident tube form an obtuse angle, and a medium entering the first hollow cavity through the incident tube is ejected backwards through the circumferential nozzle to clean the cylinder wall.

Optionally, a radial annular wall surrounds the circumferential side wall of the nozzle body, and a sealing element surrounds one side of the radial annular wall, which is close to the fixed seat, so as to be in sealing connection with the surface of the inlay when the nozzle body is arranged in an embedded manner.

Optionally, the number of the circumferential nozzles is multiple, and the center lines of the plurality of circumferential nozzles intersect at the same point on the center line of the nozzle body.

Optionally, the nozzle further comprises a top nozzle disposed on the nozzle body, the top nozzle comprising:

the nozzle fixing sleeve is fixed with the nozzle body and provided with a second hollow cavity, the gland is fixedly connected with the nozzle fixing sleeve, the nozzle core respectively penetrates through the second hollow cavity and the end wall of the gland along the axial direction, and the elastic piece is sleeved on the nozzle core, and two ends of the elastic piece respectively abut against the first end part of the nozzle core and the gland;

the fixed cover of nozzle is close to the one end of first cavity be equipped with for with the fixed cover entrance of first end complex, the gland with the circumference lateral wall that the nozzle core contacted is equipped with the gland exit port, and medium pressure in the first cavity is greater than during the elasticity of elastic component the nozzle core moves along the axial to make the medium warp fixed cover entrance port the second cavity with the gland exit port is spout forward.

Optionally, the nozzle core comprises the first end, a neck and a second end connected in series, the neck having a diameter smaller than the diameter of the second end;

be equipped with on the gland and be used for the installation the mounting groove of second tip, the diapire of mounting groove is equipped with gland exit port to when the end wall of second tip with the diapire contact of mounting groove is used for the shutoff gland exit port.

Optionally, a tapered sleeve is fixedly connected to a circumferential side wall of the second end portion in a detachable manner, so that the medium is ejected out along the circumferential direction of the tapered sleeve after passing through the gland exit port.

The utility model also provides a tobacco roller washs and uses nozzle, include:

the fixed seat is communicated with the incident tube and the first hollow cavity, the spraying direction of the circumferential nozzle and the spraying direction of the incident tube form an obtuse angle, and a medium entering the first hollow cavity through the incident tube is sprayed out backwards through the circumferential nozzle to clean the cylinder wall;

and the emergent pipeline is arranged on the nozzle body, the spraying direction of the emergent pipeline is the same as the medium incidence direction, and the emergent pipeline is communicated with the first hollow cavity.

the fixing base comprises a fixing part and a rotating part, the fixing part is used for fixing the nozzle body, the rotating part is rotatably connected with the fixing part, and a rotating shaft of the rotating part coincides with the central line of the nozzle body so as to drive the nozzle body to rotate along the central line under the drive of a medium.

Optionally, a bearing is arranged between the fixed part and the rotating part, an inner ring of the bearing is fixed to an outer wall of the rotating part, and an outer ring of the bearing is fixed to an inner wall of the fixed part.

The utility model provides a nozzle for cleaning tobacco roller, which comprises a nozzle body which can be embedded in the roller wall and is provided with a first hollow cavity, wherein the nozzle body comprises a fixed seat with a first end connected with the nozzle body and a second end connected with an incident pipe, and a circumferential nozzle which is arranged along the circumferential direction of the nozzle body and is communicated with the outside and the first hollow cavity; the fixing seat is communicated with the incident tube and the first hollow cavity, the injection direction of the circumferential nozzle and the injection direction of the incident tube form an obtuse angle, and a medium entering the first hollow cavity through the incident tube is sprayed backwards through the circumferential nozzle to clean the cylinder wall.

Use the utility model provides a nozzle is used in tobacco roller washs inlays the nozzle body on the cylinder wall when using, and nozzle body and fixing base formation cavity, and incident pipe and cavity coupling, the circumference of nozzle body is provided with the circumference nozzle, and the injection direction of circumference nozzle is the obtuse angle with the injection direction of incident pipe for in the medium gets into first cavity behind the incident pipe, and through the circumference nozzle after spout in order to wash the section of thick bamboo wall. The automatic cleaning device is arranged to be free from manual cleaning inside the barrel, and can automatically clean the barrel wall, the discharging panel and the feeding panel in a reverse direction through the nozzle body arranged on the barrel wall, so that the maintenance efficiency is improved, and the labor cost is reduced.

In order to achieve the second objective, the present invention further provides a combination nozzle, which has the above technical effects.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of a nozzle for cleaning a tobacco roller according to a first embodiment of the present invention;

fig. 2 is a schematic structural view of a top nozzle according to a first embodiment of the present invention;

fig. 3 is a schematic structural view of a fixing base according to a first embodiment of the present invention;

fig. 4 is a schematic structural diagram of a circumferential nozzle provided in an embodiment of the present invention;

fig. 5 is a schematic structural view of a nozzle fixing sleeve according to a first embodiment of the present invention;

fig. 6 is a schematic structural view of a gland according to a first embodiment of the present invention;

fig. 7 is a schematic structural view of a nozzle core according to a first embodiment of the present invention;

fig. 8 is a schematic structural view of a taper sleeve according to a first embodiment of the present invention;

fig. 9 is a schematic structural view of a nozzle for cleaning a tobacco roller according to a second embodiment of the present invention;

fig. 10 is a schematic structural view of a nozzle for cleaning a tobacco roller according to a third embodiment of the present invention;

fig. 11 is a schematic structural view of a fixing base according to a third embodiment of the present invention.

The drawings are numbered as follows:

the nozzle comprises a nozzle body 1, a circumferential nozzle 2, a fixed seat 3, an incident pipe 4, a sealing piece 5, a top nozzle 6, an emergent pipeline 7 and a first hollow cavity 8;

a fixed part 31, a rotating part 32, and a bearing 33;

the nozzle fixing sleeve 61, the gland 62, the conical sleeve 63, the nozzle core 64 and the elastic piece 65;

a second hollow cavity 611, a mounting groove 612, and a fixed sleeve entrance port 613;

a gland exit 621, a mounting groove 622;

a second end 641, a neck 642, a first end 643.

Detailed Description

The embodiment of the utility model discloses nozzle is used in tobacco roller washing to solve the abluent problem of current tobacco roller section of thick bamboo wall structure complicacy, the operating personnel business turn over barrel of not being convenient for.

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example one

Referring to fig. 1 to 8, fig. 1 is a schematic structural view of a nozzle for cleaning a tobacco roller according to a first embodiment of the present invention; fig. 2 is a schematic structural view of a top nozzle 6 according to a first embodiment of the present invention; fig. 3 is a schematic structural view of a fixing base 3 according to a first embodiment of the present invention; fig. 4 is a schematic structural diagram of a circumferential nozzle 2 according to an embodiment of the present invention; fig. 5 is a schematic structural view of a nozzle fixing sleeve 61 according to a first embodiment of the present invention; fig. 6 is a schematic structural view of a gland according to a first embodiment of the present invention; fig. 7 is a schematic structural view of a nozzle core 64 according to a first embodiment of the present invention; fig. 8 is a schematic structural view of a tapered sleeve 63 according to a first embodiment of the present invention.

In this embodiment, the cleaning medium is water, and the water flow is directed forward in the injection pipe 4 and then directed at an obtuse angle with respect to the injection direction, and the nozzle for cleaning a tobacco roller comprises:

the nozzle body 1 can be embedded in the wall of the roller and is provided with a first hollow cavity 8, the nozzle body 1 comprises a fixed seat 3 of which the first end is connected with the nozzle body 1 and the second end is connected with an incident pipe 4, and a circumferential nozzle 2 which is arranged along the circumferential direction of the nozzle body 1 and is communicated with the outside and the first hollow cavity 8;

be equipped with the mounting hole that is used for installing nozzle body 1 on the cylinder wall, the one end that nozzle body 1 is in the mounting hole simultaneously is connected with the power supply, like the cylinder, promotes nozzle body 1 protrusion through the cylinder and predetermines the distance in cylinder wall to spout rivers and carry out self-cleaning to cylinder wall through 2 backward spouts of circumference nozzle, in order to improve cleaning efficiency, reduce the human cost.

The first hollow cavities 8 are symmetrically arranged along the central line of the nozzle body 1, so that the production and the processing are convenient. Similarly, the central line of the fixed seat 3 is overlapped with the central line of the nozzle body 1 after installation, and the inner surface of the fixed seat 3 and the hollow cavity form a closed cavity for bearing water flow. The fixing seat 3 is preferably provided with an external thread on the outer wall, and the inner wall of the nozzle body 1 is provided with an internal thread, so that the nozzle body is convenient to disassemble and assemble. In order to further facilitate the disassembly and assembly, a threaded hole is formed in the center of the fixing seat 3 so as to be fixed with the incident tube 4 (such as a water pipe), or an external sleeve is arranged in the center of the fixing seat 3, an external thread is arranged on the outer wall of the sleeve so as to achieve the fixation with the internal thread of the incident tube 4, and a thread form can be arranged as required.

The nozzle body 1 is provided with a hollow pipeline for connecting the circumferential nozzle 2 and the first hollow cavity 8 at the position for installing the circumferential nozzle 2, the outlet end of the hollow pipeline is provided with the circumferential nozzle 2, and the circumferential nozzle 2 is preferably in threaded connection with the outlet end of the hollow pipeline. The size of the outlet hole of the circumferential nozzle 2 and the water flow pressure can be selected to be different to adapt to the cleaning requirement of the drum wall. The jet direction of the circumferential nozzle 2 and the jet direction of the incident tube 4 form an obtuse angle, so that the direction adjustment of incident water flow and emergent water flow is realized, the jet direction of the incident tube 4 is consistent with the direction of the central line of the nozzle tube body, and the central line of the circumferential nozzle 2 and the central line of the nozzle tube body form a preset angle. When the nozzle body 1 is vertically installed on a cylinder wall or other plate bodies, the wall surface or the plate body on which the nozzle body 1 is installed can be cleaned through reverse cleaning, and meanwhile, the cleaning area can be adjusted according to the extending length of the nozzle body 1.

The nozzle body 1 is preferably set to be a conical shell, the circumferential nozzle 2 is arranged along the circumferential side wall of the conical shell, and the included angle between the center line of the circumferential nozzle 2 and the center line of the nozzle body 1 is the same as the conical angle of the conical shell, so that the circumferential nozzle 2 can be produced and processed conveniently. It is understood that when the number of the circumferential nozzles 2 is plural, the center lines of the plural circumferential nozzles 2 intersect at the same point of the center line of the conical shell, and the angles between the adjacent circumferential nozzles 2 are the same to be uniformly arranged in the circumferential direction of the conical shell.

Use the utility model provides a nozzle is used in tobacco roller washing inlays nozzle body 1 on the cylinder wall when using, and nozzle body 1 and 3 formation cavity cavitys of fixing base, and incident tube 4 and cavity coupling, and nozzle body 1's circumference is provided with circumference nozzle 2, and the injection direction of circumference nozzle 2 is the obtuse angle with the injection direction of incident tube 4 for the medium gets into in the first cavity 8 behind incident tube 4, and through 2 blowout backward of circumference nozzle in order to wash the section of thick bamboo wall. From this the setting with need not artifical inside manual washing of entering barrel, can carry out self-cleaning to section of thick bamboo wall, ejection of compact panel and feeding panel through setting up nozzle body 1 on the section of thick bamboo wall is reverse, improves maintenance efficiency, reduces the cost of labor.

In order to prevent the material in the tobacco roller from entering the interior through the mounting hole, the circumferential side wall of the nozzle body 1 is provided with a radial annular wall in a surrounding manner, the radial annular wall is continuously arranged around the circumference of the nozzle body 1, one side of the radial annular wall, which is close to the fixed seat 3, is provided with a sealing element 5 in a surrounding manner, the sealing element 5 is bonded with the radial annular wall so as to realize sealing with the surface of the inlay when the nozzle body 1 is arranged in an embedded manner, and the sealing element 5 can be arranged as a sealing rubber pad.

On the basis of the above embodiments, the present invention further includes a top nozzle 6 provided on the nozzle body 1, and the top nozzle 6 includes:

a nozzle fixing sleeve 61 fixed with the nozzle body 1 and provided with a second hollow cavity 611, a gland 62 fixedly connected with the nozzle fixing sleeve 61, a nozzle core 64 respectively axially penetrating through the second hollow cavity 611 and the end wall of the gland 62, and an elastic member 65 sleeved on the nozzle core 64 and having two ends respectively abutting against a first end 643 of the nozzle core 64 and the gland 62;

the nozzle fixing sleeve 61 has a fixing sleeve entrance port 613 near one end of the first hollow cavity 8 for matching with the first end 643, and a gland exit port 621 is formed on the circumferential side wall of the gland 62 contacting with the nozzle core 64.

The fixed cover 61 of nozzle sets up to the cylinder sleeve, and its outer wall is equipped with the external screw thread, is equipped with the mounting hole that is used for installing the fixed cover 61 of nozzle on the nozzle body 1, and sets up the internal thread in the mounting hole to the dismouting of the two is convenient for. While the end wall of the nozzle retainer sleeve 61 is flush with the end wall of the nozzle body 1 to provide a clean appearance. The second hollow cavity 611 is disposed along a center line of the nozzle fixing sleeve 61, an installation groove 612 extending inward for installing the pressing cover 62 is disposed on an outer side end wall of the nozzle fixing sleeve 61, an internal thread is disposed on an inner wall of the installation groove 612, and the pressing cover 62 is disposed in the installation groove 612 and fixed with the installation groove 612 through threaded connection. The fixed cover 61 of nozzle is kept away from one side end wall of gland 62 and is equipped with fixed cover incident port 613, the incident port communicates with first cavity 8, be convenient for rivers to get into in the second cavity 611, the shape of fixed cover incident port 613 suits with the structure of nozzle core 64, in an embodiment, fixed cover incident port 613 sets up to the bell mouth that increases in proper order from outer to internal diameter, so that guide the rivers that get into from this, reduce fixed cover incident port 613 water pressure for rivers are fast through fixed cover incident port 613.

The nozzle core 64 axially passes through the second hollow cavity 611 and the gland 62, and both side end walls of the nozzle core 64 are flush with both side end walls of the nozzle fixing sleeve 61, respectively. The gland 62 is provided with a core mounting hole for mounting the nozzle core 64, and the gland 62 is provided with gland exit ports 621, the gland exit ports 621 are preferably uniformly provided in the circumferential direction, and the number and the arrangement position thereof are not limited.

The nozzle core 64 can move along the axial direction, the elastic member 65 is sleeved on the nozzle core 64, one end of the elastic member 65 is in contact with the inner end wall of the gland 62, the other end of the elastic member 65 abuts against the first end 643 of the nozzle core 64, when the first end 643 moves along the axial direction under the pressure of water flow, the elastic member 65 is pressed and contracted, the water flow overcomes the elastic force of the elastic member 65, enters the second hollow cavity 611 through the fixed sleeve entrance port 613, and flows out through the gland exit port 621, and therefore spray washing is achieved. In use, the spring constant of the elastic member 65 is set according to the required outlet water pressure, and the elastic member 65 is preferably set as a spring. It will be appreciated that the first end 643 cooperates with the structure of the housing entrance port 613, preferably as a circular truncated cone.

The specific operation process is as follows:

the water flows through the incident tube 4 on the fixing base 3 into the first hollow cavity 8 and is ejected backwards through the circumferential nozzle 2, meanwhile, because the water flow pressure inside the first hollow cavity 8 gradually increases, when the water flow pressure inside the first hollow cavity 8 is greater than the elastic force of the elastic element 65, the water flow pushes the nozzle core 64 to move axially, the first end portion 643 and the fixing sleeve incident port 613 form a gap, and the water flow enters the second hollow cavity 611 through the fixing sleeve incident port 613 and is ejected forwards through the gland exit port 621. Therefore, the circumferential nozzle 2 and the top nozzle 6 are respectively arranged to realize backward and forward spraying of water flow, so that the nozzles can clean the cylinder wall in multiple directions, the cleaning range is expanded, and the cleaning efficiency is further improved.

Further, the nozzle core 64 includes a first end portion 643, a neck portion 642 and a second end portion 641 which are connected in sequence, the neck portion 642 and the first end portion 643 are preferably integrally formed, the second end portion 641 and the neck portion 642 are preferably in threaded connection, an external thread is provided on an outer wall of the neck portion 642, the second end portion 641 is provided with a neck portion 642 mounting hole fixed with the neck portion 642, and the diameter of the neck portion 642 is smaller than the diameter of the first end portion 643 and the diameter of the second end portion 641 respectively. The gland 62 is provided with a mounting groove 622 for mounting the second end 641, a through hole penetrating through the gland 62 is axially formed below the mounting groove 622, and the neck 642 penetrates through the through hole and is disposed in the second hollow cavity 611. The bottom wall of the mounting groove 622 is provided with a gland exit port 621, and the gland exit port 621 is disposed in parallel to the axial direction. During installation, the elastic member 65 is firstly sleeved on the neck portion 642 so that one end of the elastic member abuts against the end wall of the first end portion 643, then the pressing cover 62 is installed so that the other end of the elastic member 65 abuts against the inner end wall of the pressing cover 62, the pressing cover 62 is fixed on the nozzle fixing sleeve 61 through the threaded connection member, the neck portion 642 penetrates through the through hole, and the second end portion 641 is arranged in the installation groove 622 and is in threaded connection with the neck portion 642.

In one embodiment, the gland exit 621 is disposed on the bottom wall of the mounting groove 622 and the distance between the center lines of the gland 62 is smaller than or equal to the radius of the second end 641 for blocking the gland exit 621 when the end wall of the second end 641 contacts the bottom wall of the mounting groove 622. When the nozzle core 64 is moved in the axial direction by the water flow pressure, the end wall of the second end wall is separated from the bottom wall of the mounting groove 622, the cover exit port 621 is communicated with the outside, and the water flow is ejected through the second hollow cavity 611, the cover exit port 621, and is ejected in the circumferential direction of the second end 641.

Fig. 8 shows a schematic top view and a schematic side view of the tapered sleeve (a) and (b). To increase the spray range of the top nozzle 6, a conical sleeve 63 is detachably fixedly connected to the circumferential side wall of the second end 641. Accordingly, the structure of the mounting groove 622 is adapted to the structure of the tapered sleeve 63 to achieve mounting positioning. The circumferential side wall of the second end 641 is provided with an external thread, the inner wall of the central hole of the conical sleeve 63 is provided with an internal thread, and water flows through the gland exit 621 and then is ejected along the circumferential direction of the conical sleeve 63.

Example two

As shown in fig. 9, fig. 9 is a schematic structural view of a nozzle for cleaning a tobacco roller according to a second embodiment of the present invention. In this embodiment, the utility model provides a tobacco cylinder washs and uses nozzle, include:

the nozzle body 1 is embedded in the wall of the roller and is provided with a first hollow cavity 8, the nozzle body 1 comprises a fixed seat 3 of which the first end is connected with the nozzle body 1 and the second end is connected with an incident pipe 4, and a circumferential nozzle 2 which is arranged along the circumferential direction of the nozzle body 1 and is communicated with the outside and the first hollow cavity 8;

the fixed seat 3 is communicated with the incident tube 4 and the first hollow cavity 8, the spraying direction of the circumferential nozzle 2 and the spraying direction of the incident tube 4 form an obtuse angle, and a medium entering the first hollow cavity 8 through the incident tube 4 is reflected by the inner wall of the first hollow cavity 8 and is sprayed out backwards from the circumferential nozzle 2 to clean the cylinder wall;

and the outlet is arranged on the nozzle body 1, the spraying direction of the outlet is the same as the medium incidence direction, and the outlet is communicated with the first hollow cavity 8.

The structures of the nozzle body 1, the circumferential nozzle 2, and the like, which are the same as those of the first embodiment, can be referred to the first embodiment, and are not described herein again. Set up outgoing pipeline 7 on nozzle body 1, the diameter of outgoing pipeline 7 can match with the diameter of incident tube 4, the rivers spout through first cavity 8 and outgoing pipeline 7, in an embodiment, the tip of outgoing pipeline 7 is equipped with the external screw thread, the tip diameter of outgoing pipeline 7 cooperatees with the screw hole of fixing base 3 in embodiment one to realize the combination use of two kinds of nozzles, simultaneously when the combination is used, through setting up the screw thread precession volume with the circumference nozzle 2 of this embodiment set up between the circumference nozzle 2 of embodiment one, in order to realize setting up alternately, wash different positions.

EXAMPLE III

As shown in fig. 10 and 11, fig. 10 is a schematic structural view of a nozzle for cleaning a tobacco roller according to a third embodiment of the present invention; fig. 11 is a schematic structural view of a fixing base 3 according to a third embodiment of the present invention. In this embodiment, the utility model provides a tobacco roller washs uses nozzle, include:

the fixed seat 3 is communicated with the incident tube 4 and the first hollow cavity 8, the spraying direction of the circumferential nozzle 2 and the spraying direction of the incident tube 4 form an obtuse angle, and a medium entering the first hollow cavity 8 through the incident tube 4 is sprayed backwards through the circumferential nozzle 2 to clean the cylinder wall;

the fixing seat 3 includes a fixing portion 31 for fixing with the nozzle body 1 and a rotating portion 32 rotatably connected with the fixing portion 31, and a rotation axis of the rotating portion 32 coincides with a center line of the nozzle body 1 to drive the nozzle body 1 to rotate along the center line under the driving of a medium.

The structure of the nozzle body 1, the circumferential nozzle 2 and the like, which is the same as that of the first embodiment, may refer to the first embodiment, preferably, the nozzle body 1 further includes an exit port, which is arranged on the nozzle body 1 and has the same injection direction as the medium incidence direction, and the exit port is communicated with the first hollow cavity 8.

The fixed part 31 is in threaded connection with the nozzle body 1, the rotating shaft of the rotating part 32 is overlapped with the central line of the fixed part 31, water flows enter the first hollow cavity 8 and then is sprayed out along the outlet and the circumferential nozzle 2, and the rotating speed of the nozzle body 1 is adjusted by adjusting the pressure of the water flows. Further, a bearing 33 is provided between the fixed portion 31 and the rotating portion 32, an inner ring of the bearing 33 is fixed to an outer wall of the rotating portion 32, and an outer ring of the bearing 33 is fixed to an inner wall of the fixed portion 31. Thereby, the fixed part 31 and the rotating part 32 are rotatably connected, and a sealing member such as a gasket is provided between the fixed part 31 and the rotating part 32 to seal. The bearings 33 may be provided as ball bearings or other types of bearings, the type of bearing being provided as desired.

The bottom of the rotating portion 32 is provided with an external thread or an internal thread for externally connecting the incident tube 4, and the external thread or the internal thread is provided as required. The fixing base 3 in the third embodiment can also be arranged in the first embodiment and the second embodiment for replacement, and the embodiments of the embodiments can be referred to each other.

The utility model also provides a combination nozzle, include:

a nozzle for cleaning a tobacco cylinder according to any one of the embodiments, and/or a nozzle for cleaning a tobacco cylinder according to any one of the embodiments; in one embodiment, the composite nozzle comprises: a nozzle for cleaning a tobacco roller according to any one of the embodiments and one or more nozzles for cleaning a tobacco roller according to any one of the embodiments; or the tobacco roller washing nozzle according to any one of the embodiments and the tobacco roller washing nozzle according to any one or more of the embodiments; or the tobacco roller cleaning nozzle according to any one of the embodiments, and the tobacco roller cleaning nozzle according to any one of the embodiments, or the tobacco roller cleaning nozzle according to any one of the embodiments, are within the scope of the present invention.

Taking the stem thread feeder as an example, because the drum inner space is limited, the maintenance environment is poor, and the drum wall is comparatively slippery and can lead to the situation of falling down when operating personnel maintain, this needs the front and back process personnel to carry out the on-site supervision to reduce the emergence of potential safety hazard. Through installing the cleaning nozzle on advancing, ejection of compact panel and ejection of compact cover, solve the material of stalk line feeder production more glutinous, easily adhere to and advance, go out the panel surface, the maintenance dead angle is many. When the water is used for washing manually, the water is not easy to wash cleanly, and needs to be maintained repeatedly; secondly, the problems that the rake nails and the material guide plates on the inner wall of the roller are distributed in a large quantity and have a large number of sections due to the narrow inner space of the roller, so that the inconvenience is brought to operators to get in and out of the roller, and the potential safety hazard is increased are solved; and thirdly, when the roller of the stem thread feeder is maintained, personnel in front and rear working procedures are required to carry out on-site monitoring. Different from other roller dampening devices, each process of the stem line adopts a production mode of one person and one device. Is not beneficial to optimizing the human resource ratio and influences the maintenance progress of other processes.

Finally, it should also be noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Claims

1. A nozzle for cleaning a tobacco roller, comprising:

the nozzle body (1) can be embedded in the wall of the roller and is provided with a first hollow cavity (8), the nozzle body (1) comprises a fixed seat (3) with a first end connected with the nozzle body (1) and a second end connected with an incident pipe (4), and a circumferential nozzle (2) which is arranged along the circumferential direction of the nozzle body (1) and is communicated with the outside and the first hollow cavity (8);

the fixed seat (3) is communicated with the incident tube (4) and the first hollow cavity (8), the spraying direction of the circumferential nozzle (2) and the spraying direction of the incident tube (4) form an obtuse angle, and a medium entering the first hollow cavity (8) through the incident tube (4) is sprayed backwards through the circumferential nozzle (2) to clean the cylinder wall.

2. Nozzle for cleaning a tobacco roller according to claim 1, characterized in that the circumferential side wall of the nozzle body (1) is provided with a radial annular wall around, and the side of the radial annular wall close to the fixed seat (3) is provided with a sealing element (5) around to be in sealing connection with the surface of the inlay when the nozzle body (1) is embedded.

3. The nozzle for cleaning a tobacco roller according to claim 1, characterized in that the number of the circumferential nozzles (2) is plural, and the center lines of the plural circumferential nozzles (2) intersect at the same point on the center line of the nozzle body (1).

4. A nozzle for washing a tobacco roller according to any one of claims 1 to 3, characterized by further comprising a top nozzle (6) provided on the nozzle body (1), the top nozzle (6) comprising:

the nozzle fixing sleeve (61) is fixed with the nozzle body (1) and provided with a second hollow cavity (611), the gland (62) is fixedly connected with the nozzle fixing sleeve (61), the nozzle core (64) respectively axially penetrates through the second hollow cavity (611) and the end wall of the gland (62), and the elastic piece (65) is sleeved on the nozzle core (64) and two ends of the elastic piece respectively abut against the first end part (643) of the nozzle core (64) and the gland (62);

one end of the nozzle fixing sleeve (61) close to the first hollow cavity (8) is provided with a fixing sleeve incident port (613) used for being matched with the first end portion (643), the circumferential side wall of the gland (62) contacted with the nozzle core (64) is provided with a gland exit port (621), and when the pressure of the medium in the first hollow cavity (8) is greater than the elastic force of the elastic piece (65), the nozzle core (64) moves axially so that the medium is ejected forwards through the fixing sleeve incident port (613), the second hollow cavity (611) and the gland exit port (621).

5. A nozzle for washing a tobacco roller according to claim 4, characterized in that the nozzle core (64) comprises, connected in series, the first end portion (643), a neck portion (642) and a second end portion (641), the neck portion (642) having a smaller diameter than the second end portion (641);

be equipped with on gland (62) and be used for installing mounting groove (622) second tip (641), the diapire of mounting groove (622) is equipped with gland exit port (621) to be used for the shutoff when the end wall of second tip (641) with the diapire contact of mounting groove (622) gland exit port (621).

6. The nozzle for cleaning a tobacco roller according to claim 5, characterized in that a conical sleeve (63) is detachably and fixedly connected to the circumferential side wall of the second end portion (641) so that the medium is ejected along the circumferential direction of the conical sleeve (63) through the gland exit port (621).

7. A nozzle for cleaning a tobacco roller, comprising:

the fixed seat (3) is communicated with the incident tube (4) and the first hollow cavity (8), the spraying direction of the circumferential nozzle (2) and the spraying direction of the incident tube (4) form an obtuse angle, and a medium entering the first hollow cavity (8) through the incident tube (4) is sprayed backwards through the circumferential nozzle (2) to clean the cylinder wall;

the ejection pipeline (7) is arranged on the nozzle body (1) and the ejection direction of the ejection pipeline is the same as the medium incidence direction, and the ejection pipeline (7) is communicated with the first hollow cavity (8).

8. A nozzle for cleaning a tobacco roller, comprising:

the fixing seat (3) comprises a fixing portion (31) fixed with the nozzle body (1) and a rotating portion (32) rotatably connected with the fixing portion (31), and a rotating shaft of the rotating portion (32) coincides with a central line of the nozzle body (1) to drive the nozzle body (1) to rotate along the central line under the drive of a medium.

9. The nozzle for cleaning a tobacco roller according to claim 8, characterized in that a bearing (33) is provided between the fixed portion (31) and the rotating portion (32), an inner ring of the bearing (33) is fixed to an outer wall of the rotating portion (32), and an outer ring of the bearing (33) is fixed to an inner wall of the fixed portion (31).

10. A composite nozzle, comprising:

a nozzle for cleaning a tobacco roller according to any one of claims 1 to 6, a nozzle for cleaning a tobacco roller according to claim 7 and/or a nozzle for cleaning a tobacco roller according to any one of claims 8 to 9, which are connected in series.