CN207325107U - self-rotating nozzle - Google Patents
self-rotating nozzle Download PDFInfo
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- CN207325107U CN207325107U CN201721300900.3U CN201721300900U CN207325107U CN 207325107 U CN207325107 U CN 207325107U CN 201721300900 U CN201721300900 U CN 201721300900U CN 207325107 U CN207325107 U CN 207325107U
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- rotation axis
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- self
- ring body
- damping
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Abstract
A kind of self-rotating nozzle, including hollow rotation axis, the attaching nut that is connected to the swivel head on rotation axis head, is set in the shell of rotation axis periphery and is screwed onto shell afterbody；Swivel head lower end is circumferentially distributed thrust nozzle, the central axes that thrust nozzle rotates against head tilt eccentric setting, swivel head top droop is equipped with cutting nozzles, thrust nozzle and cutting nozzles are connected with water channel respectively, the middle part of the rotation axis sets damping ring body, damp and damping slit is formed between ring body and shell inner cavity wall, bearing at two is combined between rotation axis and shell, bearing is positioned at damping ring body both sides at two；Oil sealing is equipped with the outside of bearing, shell inner cavity is marked with damping oil between oil sealing at two.The utility model provides a kind of self-rotating nozzle, damping oil not only has lubricating action, moreover it is possible to plays the purpose of adjustment rotating speed, and passes through the design of rotatory sealing form, breach Spin spray head and using the limitation of insufficient pressure, realize the hyperpressure cleaning function of 60Mpa.
Description
Technical field
The utility model belongs to pipeline cleaning technical field, refers in particular to a kind of self-rotating nozzle.
Background technology
Pipeline cleaning nozzle is to be directed to the cleaning of sewer and other industrial pipelines and research and develop the high-pressure water jet of manufacture
Cleaning product, its by original single high pressure water washing be transformed into now can under hydraulic pressure reaction force spinning structure；But
It is that existing cleaning sprayer still suffers from some shortcomings, as the utility model patent of Application No. 201520774132.X discloses
A kind of high-pressure water spinning sprinkler head, the lubricating oil in its shell only serve the lubricating action to bearing, the work(without adjustment rotating speed
Energy.
Utility model content
The purpose of this utility model is to provide a kind of self-rotating nozzle, and damping oil not only has a lubricating action, and by
Damping action between shell and damping ring body, plays the purpose of adjustment rotating speed.
What the purpose of this utility model was realized in：A kind of self-rotating nozzle, including hollow rotation axis, it is connected to rotation
The swivel head of shaft head, the shell for being set in rotation axis periphery and the attaching nut for being screwed onto shell afterbody, attaching nut, rotation
A pressure aquaporin is formed between shaft and the endoporus of swivel head；Swivel head lower end is circumferentially distributed thrust nozzle, thrust spray
The central axes that mouth rotates against head tilt eccentric setting, and swivel head top droop is equipped with cutting nozzles, and thrust nozzle and cutting are sprayed
Mouth is connected with water channel respectively, and the middle part of the rotation axis sets damping ring body, damps shape between ring body and shell inner cavity wall
Into damping slit, bearing at two is combined between rotation axis and shell, bearing is positioned at damping ring body both sides at two；Set on the outside of bearing
There is oil sealing, shell inner cavity is marked with damping oil between oil sealing at two.
By using above-mentioned technical proposal, current are transported to swivel head inner cavity by pressure aquaporin, and by thrust nozzle
Sprayed with cutting nozzles, thrust nozzle produces axial advancement and two component circumferentially rotated under the reaction force of current, makes
Obtaining swivel head drives whole device to advance into pipeline, while swivel head rotates relatively；Cutting nozzles due to being obliquely installed,
Under the rotation of swivel head, it carries out fly-cutting with certain frequency to the barrier in front of pipeline, removes the obstacles；Rotating
Damping ring body, the fit clearance between reduction and shell, control and resistance of the through hole to the damping slit gap are set on axis
The selection of Buddhist nun's oil product material, realizes the control of rotation axis rotary resistance size, plays the purpose of adjustment rotating speed,
Preferably, the thrust nozzle is detachably connected on swivel head respectively with cutting nozzles.
By using above-mentioned technical proposal, nozzle is replaceable form, can be matched and close according to different use environments
Suitable nozzle, to realize that different flows, pressure select, versatility is more preferable.
Preferably, the rotation axis bottom end face opens up the seal groove connected with rotation axis endoporus, and seal groove is embedded with ring
Shape seal made of copper, seal periphery are equipped with sealing ring, are compressed between seal outer end face and attaching nut flexible
Seal receptacle；Gap is left between rotation axis bottom end face and attaching nut.
By using above-mentioned technical proposal, elastic seal seat has the function that seal axial displacement compensation, is sealing
There is the sealing that effective guarantee pressure aquaporin is remained to during part wears in part, prolongs the service life；At the same time by rotation shaft end
Face opens up the form installation seal of seal groove, replaces more convenient；At the same time this sealing structure circle is spacing is not easy in seal groove
Displacement, nozzle can bear pressure and reach 60MPA, realize that super-pressure cleans, for the tree root of difficult cleaning in pipeline, accumulation it is miscellaneous
Thing has more preferable cleaning effect.
Preferably, the damping ring body is equipped with the oil-through-hole for getting through damping ring body both ends of the surface.
By using the oil storage space of above-mentioned technical proposal, preferably conducting damping ring body both ends, while expand damping
Oily can storage volume.
Preferably, the shell periphery is arranged with centralizer, and centralizer has radially outwardly extending fin, and fin is equipped with back
Batter.
By using above-mentioned technical proposal, the pipeline of different bores, while the recycling on centralizer fin are preferably adapted to
Hole can realize the recycling after cleaning, it need not pull high-voltage tube, is directly fixed on by steel wire rope in recovery holes
Nozzle is recycled, avoids the damage of pipeline.
Preferably, the case head is hexagonal structure.
By using above-mentioned technical proposal, the cooperation of attaching nut and shell is facilitated.
Preferably, the swivel head lower end is equipped with taper surface, and the mounting hole of the thrust nozzle is opened on taper surface.
It is more convenient by using above-mentioned technical proposal, installation hole machined.
Preferably, the seal receptacle is high molecular material.
Preferably, the damping ring external week is equipped with helicla flute.
Brief description of the drawings
Fig. 1 is the overall structure figure of the utility model；
Fig. 2 is the structure decomposition figure of the utility model；
Fig. 3 is the sectional view of the utility model；
Fig. 4 is the partial exploded view of the utility model.
Reference numeral：1st, cutting nozzles；2nd, swivel head；3rd, thrust nozzle；4th, rotation axis；5th, shell；6th, centralizer；7、
Attaching nut；8th, ring body is damped；9th, bearing；10th, oil sealing；11st, oil-through-hole；12nd, slit is damped；13rd, seal；14th, seal
Circle；15th, seal receptacle.
Embodiment
The utility model is further described with specific embodiment below in conjunction with the accompanying drawings, referring to Fig. 1-4：
A kind of self-rotating nozzle, specifically sees Fig. 3, including hollow rotation axis 4, and 4 upper end of rotation axis is from 5 top end of shell
Face is stretched out and connects swivel head 2, and 5 lower openings of shell are simultaneously bolted with attaching nut 7；Also opened up in 4 lower end surface of rotation axis
There is seal groove, sealing trench bottom sets annular flange, connects 4 endoporus of rotation axis with seal groove by the endoporus of annular flange；
Seal groove is embedded with annular seal 13 made of copper, and 13 periphery of seal is equipped with sealing ring 14, and 13 outer end face of seal is with being connected
Flexible seal receptacle 15 is compressed between nut 7, seal receptacle 15 is high molecule plastic；4 bottom end face of rotation axis is with being connected spiral shell
Gap is left between mother 7.Current enter from 7 endoporus of attaching nut, and are entered by rotation axis 4 in swivel head 2, from swivel head
Cutting nozzles 1 and thrust nozzle 3 on 2 spray；According to Fig. 1 and Fig. 2, taper surface of the thrust nozzle 3 in 2 lower end of swivel head
Upper circumferentially distributed, the central axes that thrust nozzle 3 rotates against first 2 tilt eccentric setting, and cutting nozzles 1 are inclined at swivel head
Intersect at the top of 2 and with central axes.Thrust nozzle 3 herein is detachably connected on swivel head 2 respectively with cutting nozzles 1, is such as adopted
The mode being threadedly coupled.
With reference to Fig. 3 and Fig. 4, the middle part of rotation axis 4 sets damping ring body 8, damps shape between 5 internal chamber wall of ring body 8 and shell
Into damping slit 12 (specifically seeing Fig. 3 amplification units), bearing 9 at two are combined between rotation axis 4 and shell 5,9, bearing at two
In 8 both sides of damping ring body；The outside of bearing 9 is equipped with oil sealing 10, and 5 inner cavity of shell is marked with damping oil between oil sealing 10 at two.Wherein
Lower side seal 10 is located at nut top notch and is set in 4 lower part of rotation axis, and upper side seal 10 is resisted against 5 roof of shell and is arranged
On 4 top of rotation axis so that shell 5 forms the oil storage chamber of an opposing seal between two oil sealings 10.Specifically see Fig. 3,
Formation damps slit 12 between damping 5 internal chamber wall of ring body 8 and shell, specifically sees Fig. 4 right side views, and damping ring body 8, which is equipped with, beats
The oil-through-hole 11 of logical damping 8 both ends of the surface of ring body, oil-through-hole 11 are circumferentially uniformly distributed in damping ring body 8, in 8 periphery of damping ring body
Helicla flute convenient logical oily (not shown) can also be set on wall；Wherein it can also be seen that the top of shell 5 is hexagonal structure,
It is spirally connected with facilitating with the attaching nut of bottom 7；Wherein, centralizer 6 is also arranged with shell 5, centralizer 6 has radially outwardly extending
Fin, fin are equipped with the recovery holes for steel wire penetrating.
Above-described embodiment is only the preferred embodiment of the utility model, not limits the protection model of the utility model according to this
Enclose, therefore：The equivalence changes that all structures, shape, principle according to the utility model are done, should all be covered by the protection of the utility model
Within the scope of.
Claims (9)
1. a kind of self-rotating nozzle, including hollow rotation axis (4), it is connected to the swivel head (2) on rotation axis (4) head, is arranged
Rotation axis (4) periphery shell (5) and be screwed onto the attaching nut (7) of shell (5) afterbody, attaching nut (7), rotation axis
(4) a pressure aquaporin is formed between the endoporus of swivel head (2)；Swivel head (2) lower end is circumferentially distributed thrust nozzle
(3), thrust nozzle (3) rotates against the central axes inclination eccentric setting of head (2), and swivel head (2) top droop is equipped with cutting and sprays
Mouth (1), thrust nozzle (3) and cutting nozzles (1) are connected with water channel respectively, it is characterised in that：In the rotation axis (4)
Portion set damping ring body (8), damp ring body (8) and shell (5) internal chamber wall between formed damping slit (12), rotation axis (4) and
Bearing at two (9) is combined between shell (5), bearing (9) is positioned at damping ring body (8) both sides at two；Oil is equipped with the outside of bearing (9)
Seal (10), shell (5) inner cavity is marked with damping oil between oil sealing (10) at two.
2. self-rotating nozzle according to claim 1, it is characterised in that：The thrust nozzle (3) and cutting nozzles (1) point
It is not detachably connected on swivel head (2).
3. self-rotating nozzle according to claim 1, it is characterised in that：Rotation axis (4) bottom end face is opened up and revolved
The seal groove of shaft (4) endoporus connection, seal groove are embedded with annular seal (13) made of copper, and seal (13) periphery is equipped with close
Seal (14), compresses flexible seal receptacle (15) between seal (13) outer end face and attaching nut (7)；Rotation axis (4)
Gap is left between bottom end face and attaching nut (7).
4. self-rotating nozzle according to claim 1, it is characterised in that：The damping ring body (8), which is equipped with, gets through damping
The oil-through-hole (11) of ring body (8) both ends of the surface.
5. according to claim 1-4 any one of them self-rotating nozzles, it is characterised in that：Shell (5) periphery is arranged with
Centralizer (6), centralizer (6) have radially outwardly extending fin, and fin is equipped with recovery holes.
6. self-rotating nozzle according to claim 5, it is characterised in that：Shell (5) head is hexagonal structure.
7. self-rotating nozzle according to claim 5, it is characterised in that：Swivel head (2) lower end is equipped with taper surface, institute
The mounting hole for stating thrust nozzle (3) is opened on taper surface.
8. self-rotating nozzle according to claim 3, it is characterised in that：The seal receptacle (15) is high molecular material.
9. self-rotating nozzle according to claim 1, it is characterised in that：Described damping ring body (8) periphery is equipped with helicla flute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721300900.3U CN207325107U (en) | 2017-10-10 | 2017-10-10 | self-rotating nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721300900.3U CN207325107U (en) | 2017-10-10 | 2017-10-10 | self-rotating nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207325107U true CN207325107U (en) | 2018-05-08 |
Family
ID=62368256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721300900.3U Active CN207325107U (en) | 2017-10-10 | 2017-10-10 | self-rotating nozzle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207325107U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107457098A (en) * | 2017-10-10 | 2017-12-12 | 台州博拓里尼机械有限公司 | self-rotating nozzle |
| CN114010428A (en) * | 2021-10-21 | 2022-02-08 | 深圳市美雅洁技术股份有限公司 | Bedpan cleaning machine and control method thereof |
-
2017
- 2017-10-10 CN CN201721300900.3U patent/CN207325107U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107457098A (en) * | 2017-10-10 | 2017-12-12 | 台州博拓里尼机械有限公司 | self-rotating nozzle |
| CN114010428A (en) * | 2021-10-21 | 2022-02-08 | 深圳市美雅洁技术股份有限公司 | Bedpan cleaning machine and control method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 318055 new avenue 227, Xinqiao Town, Luqiao District, Taizhou, Zhejiang. Patentee after: Zhejiang Bo Tuo lini machinery Limited by Share Ltd Address before: 318050 new avenue 227, Xinqiao Town, Luqiao District, Taizhou, Zhejiang. Patentee before: Taizhou Bo Tuo Tuo Machinery Co., Ltd. |
|
| CP03 | Change of name, title or address |