CN212120433U - Novel rotary spray head - Google Patents
Novel rotary spray head Download PDFInfo
- Publication number
- CN212120433U CN212120433U CN201922407255.0U CN201922407255U CN212120433U CN 212120433 U CN212120433 U CN 212120433U CN 201922407255 U CN201922407255 U CN 201922407255U CN 212120433 U CN212120433 U CN 212120433U
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- CN
- China
- Prior art keywords
- bearing
- shell
- sealing
- rotating shaft
- nozzle
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000007921 spray Substances 0.000 title abstract description 8
- 238000007789 sealing Methods 0.000 claims abstract description 42
- 230000007704 transition Effects 0.000 claims description 21
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 29
- 230000005389 magnetism Effects 0.000 abstract description 6
- 230000008901 benefit Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 4
- 230000003068 static effect Effects 0.000 abstract description 4
- 238000004140 cleaning Methods 0.000 description 10
- 239000002184 metal Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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Abstract
The utility model discloses a novel rotatory nozzle, which comprises an outer shell, install first bearing, second bearing and permanent magnetism braking speed limit subassembly in the shell, run through and install the rotation axis in first bearing, second bearing and the permanent magnetism braking speed limit subassembly, the one end of rotation axis runs through the lateral wall of shell and extends to the one end of shell, the one end threaded connection of rotation axis has the rotating head, be equipped with the nozzle on the rotating head. The rotary spray head structurally penetrates the rotary shaft assembly, the bearing and the oil seal framework outside the rotary shaft and the oil seal corresponding to the bearing and the oil seal framework from one side of the water inlet end of the shell; the sealing part adopts a mode of combining rotary dynamic sealing, static sealing and linear sealing, and different seals are applied at different positions, so that the sealing effect is better; the self-rotating speed control aspect adopts permanent magnet braking speed limitation, and the self-rotating speed control device has the advantages of small and exquisite appearance, simple structure, convenience in disassembly and assembly, low maintenance cost and long service life.
Description
Technical Field
The utility model relates to an industrial cleaning technical field especially relates to a novel rotatory nozzle.
Background
The industrial development of the Chinese industrial cleaning industry starts in the 80 th 20 th century, is far behind developed countries such as Europe, America and the like with the history of nearly one hundred years, and is mainly chemical cleaning at first. With the acceleration of the development and modernization construction pace of China and the enhancement of environmental protection consciousness of Chinese people, the high-pressure jet cleaning process is accepted by more and more enterprises mainly because the high-pressure jet cleaning speed is high, the efficiency is high and secondary pollution is avoided after cleaning.
The novel rotary nozzle is a high-efficiency and multipurpose water jet cleaning tool, but at present, because the quality of domestic raw and other materials is difficult to guarantee, the processing precision of product parts is high, the design concept is backward and other reasons, the product connection sealing performance of the type is poor, and the assembly and disassembly is arduous when the parts are replaced, so most of the parts are imported from abroad, and therefore, the novel rotary nozzle is provided for solving the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a novel rotary spray head.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a novel rotary sprayer comprises a shell, wherein a first bearing, a second bearing and a permanent magnetic braking speed limiting assembly are installed in the shell, a rotary shaft penetrates through and is installed in the first bearing, the second bearing and the permanent magnetic braking speed limiting assembly, one end of the rotary shaft penetrates through the side wall of the shell and extends to one end of the shell, one end of the rotary shaft is in threaded connection with a rotary head, a nozzle is arranged on the rotary head, the other end of the rotary shaft is provided with a mounting groove, a sealing sleeve penetrates through the mounting groove, a threaded sleeve is connected in the mounting groove in a threaded manner, one end of the threaded sleeve is abutted against one side of the sealing sleeve, a sealing rod is installed at the upper end of the threaded sleeve, a transition seal is installed at the upper end of the sealing rod, a connecting groove is formed in one side of the shell, a transition joint, the transition joint, the sealing rod, the rotating shaft and the nozzle are all arranged in a penetrating mode.
Preferably, one end of the rotating head is provided with a groove, a nut is fixed in the groove, the nut is sleeved at one end of the rotating shaft in a threaded mode, and a copper pad is sleeved at one end of the nozzle.
Preferably, one end of the rotating shaft is provided with a retaining ring, a shaft retaining ring and a first oil seal at equal intervals, and a joint of the rotating shaft and the rotating head is sleeved with a combined sealing O-shaped ring and a combined sealing retaining ring.
Preferably, install the oil blanket support in the shell, install the second oil blanket on the oil blanket support, an pot head of oil blanket support is equipped with third O shape circle, the cover is equipped with second O shape circle on the oil blanket support.
Preferably, the permanent magnet braking speed limiting assembly is connected to the rotating shaft through threads, and the permanent magnet braking speed limiting assembly is formed by eight permanent magnets in N, S poles which are alternately arranged on an octagon body.
Preferably, the sealing sleeve is sleeved with a first O-shaped ring.
The utility model discloses mainly have following benefit:
1. the permanent magnet braking speed limiting assembly is adopted to control the rotating speed, and the permanent magnet is maintenance-free for the whole life;
2. the rotating shaft assembly, the bearing, the oil seal bracket, the oil seal and the permanent magnet braking speed limiting assembly arranged on the rotating shaft are penetrated through by the water inlet end of the shell, so that the structure is compact, the appearance is small and exquisite, and the assembly and disassembly are convenient;
3. the rotating head is connected with the rotating shaft through a nut, so that convenience is brought to machining of a nozzle hole in the rotating head;
4. the novel rotary spray nozzle has the advantages that the whole structure is various in sealing form, the sealing effect is better, and the service life of a quick-wear part is long.
In summary, the rotary nozzle of the present invention structurally penetrates the rotary shaft assembly, the bearing outside the rotary shaft, the oil seal framework and the corresponding oil seal from one side of the water inlet end of the housing; the sealing part adopts a mode of combining rotary dynamic sealing, static sealing and linear sealing, and different seals are applied at different positions, so that the sealing effect is better; the self-rotating speed control aspect adopts permanent magnet braking speed limitation, and the self-rotating speed control device has the advantages of small and exquisite appearance, simple structure, convenience in disassembly and assembly, low maintenance cost and long service life.
Drawings
FIG. 1 is a schematic view of a rotary sprinkler head;
FIG. 2 is a schematic view of a rotary head and rotary shaft connection seal in a rotary spray head;
FIG. 3 is a schematic structural view of a permanent magnet braking speed limiting assembly in the rotary sprayer;
FIG. 4 is a right side view of FIG. 3;
FIG. 5 is a schematic view of a seal rod, water inlet fitting and rotary shaft assembly seal arrangement;
FIG. 6 is a schematic view of a transition joint, transition seal and water inlet joint seal arrangement;
fig. 7 is a schematic view of the operation of the rotary spray head.
In the figure: the device comprises a transition joint 1, a water inlet joint 2, a transition seal 3, a seal rod 4, a thread sleeve 5, an oil seal support 6, a seal sleeve 7, a permanent magnet braking speed limiting assembly 8, a spacer ring 9, a retainer ring 10, a shell 11, a rotating shaft 12, a nut 13, a rotating head 14, a nozzle 15, a copper gasket 16, a combined seal O-shaped ring 17, a combined seal retainer ring 18, a first oil seal 19, a retainer ring for a shaft 20, a first bearing 21, a second bearing 22, a first O-shaped ring 23, a second O-shaped ring 24, a third O-shaped ring 25 and a second oil seal 26.
Detailed Description
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.
Referring to fig. 1-7, the present invention provides a novel rotary nozzle, which comprises a rotary head 14, a rotary shaft assembly, a permanent magnet braking speed limiting assembly 8, a housing 11, a water inlet joint 2, a sealing rod 4, a transition seal 3 and a transition joint 1, wherein the rotary head 14 is connected with a rotary shaft 12 through a nut 13, the inner side of the housing 11 is provided with a step-shaped step, the rotary shaft assembly is installed in the housing 11, the rotary shaft assembly comprises a rotary shaft 12, a swivel nut 5, a sealing sleeve 7 and a first O-ring 23, the sealing sleeve 7 is installed from the water inlet end of the rotary shaft 12, the swivel nut 5 is connected with the water inlet end of the rotary shaft 12 through a screw thread and presses the sealing sleeve 7 in the rotary shaft 12, the rotary shaft 12 is fixed in the housing 11 through a first bearing 21 and a second bearing 22, the front end and the rear end of the rotary shaft 12 are provided with a first oil, the second oil seal 26 is installed in the oil seal support 6, the permanent magnetic braking speed limiting assembly 8 is connected to the rotating shaft 12 through threads, the water inlet joint 2 is connected with the water inlet end of the shell 11 through threads, the sealing rod 4 penetrates from the water inlet end of the water inlet joint 2, and the transition joint 1 is connected with the water inlet joint 2 through threads and is compressed and sealed with the transition seal 3 through thread sealing.
The utility model provides a permanent magnetism braking speed limit subassembly 8 passes through threaded connection on rotation axis 12, and permanent magnetism braking speed limit subassembly 8 becomes N, S utmost point alternate arrangement on the eight square bodies by 8 permanent magnets.
The utility model provides a rotation axis subassembly includes rotation axis 12, swivel nut 5, seal cover 7, first O shape circle 23, seal cover 7 is gone into the water end from rotation axis 12 and is packed into, swivel nut 5 is connected and is pressed seal cover 7 in rotation axis 12 through the income water end of screw thread with rotation axis 12, rotation axis subassembly is gone into the water end from shell 11 and is penetrated, and fix in shell 11 through bearing 21 and 22, rotation axis 12 is preceding, the rear end is provided with first oil blanket 19 and second oil blanket 26, guarantee that water can not get into and damage first bearing 21 and second bearing 22.
The utility model provides a rotating head 14 passes through nut 13 and is connected with rotation axis 12, and rotation axis 12 is provided with the combination static seal of combination sealing O shape circle 17 and combination sealing retaining ring 18 with the contact surface of rotating head 14.
The utility model provides a income water swivel 2 is connected with shell 11 through the screw thread to fix rotation axis subassembly, first bearing 21 and second bearing 22, first oil blanket 19 and second oil blanket 26 and permanent magnetism braking speed limit subassembly 8 etc. in shell 11.
The utility model provides a sealing rod 4 penetrates from going into water joint 2 income water end to in penetrating the rotation axis subassembly, sealing rod 4 and the quiet seal part of going into between the water joint 2 adopt the combination seal structure of combination seal O shape circle 17 and combination sealing retaining ring 18, and the dynamic seal part between sealing rod 4 and the seal cover 7 adopts clearance seal's form.
The utility model provides a transition seal 3 is packed into from the income water end of income water swivel 2, and go into the static seal between the water swivel 2 and adopt O shape circle and retaining ring 10 composite seal's structure.
The utility model provides a transition seal 3 is provided with the conical surface, transition joint 1 through the screw thread with go into water swivel 2 be connected and with the transition seal 3 between adopt the line seal form of metal and metal contact.
The utility model discloses mainly used high pressure jet surface cleaning, through the perfection in the aspect of structure, sealed and accuse speed, compare with current shower nozzle:
(1) the appearance is small and exquisite, the structure is simple, and the assembly, the disassembly and the maintenance are convenient;
(2) the operation is convenient, and the working efficiency is improved;
(3) the sealing forms are various, the effect is more perfect, and the service life is prolonged;
(4) permanent magnetism braking speed control, and no maintenance for the whole life.
The utility model relates to a novel rotatory nozzle belongs to industry washing technical field, and this product mainly is used for surface cleaning in the high-pressure jet washs the trade, often with the overflow type or the supporting use of the handheld spray gun of type high pressure that ends, relates to industrial equipment and pipeline surface dirt and washs, metal surface depainting rust cleaning, concrete building hydraulic demolishs, surface coating peels off and the surface draws hair to handle etc..
The utility model discloses a working process:
high-pressure water enters through the transition joint 1, flows into the rotating shaft 12 through the transition seal 3 and the sealing rod 4, then enters the rotating head 14, and is sprayed out through the nozzle holes on the rotating head 14, the rotating head 14 is provided with eccentric nozzle holes, and the high-pressure water generates torque when being sprayed out through the nozzle, so that the rotating head 14 rotates automatically without additional power drive.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A novel rotatory nozzle, includes shell (11), its characterized in that: a first bearing (21), a second bearing (22) and a permanent magnet braking speed-limiting assembly (8) are installed in the shell (11), a rotating shaft (12) penetrates through and is installed in the first bearing (21), the second bearing (22) and the permanent magnet braking speed-limiting assembly (8), one end of the rotating shaft (12) penetrates through the side wall of the shell (11) and extends to one end of the shell (11), one end of the rotating shaft (12) is in threaded connection with a rotating head (14), a nozzle (15) is arranged on the rotating head (14), a mounting groove is formed in the other end of the rotating shaft (12), a sealing sleeve (7) penetrates through the mounting groove, a threaded sleeve (5) is connected to the mounting groove in a threaded manner, one end of the threaded sleeve (5) abuts against one side of the sealing sleeve (7), a sealing rod (4) is installed at the upper end of the threaded sleeve (5), a transition seal (3) is installed at the, one side of shell (11) is equipped with the spread groove, spread groove female connection has transition joint (1), and the lower extreme and the sealed (3) of transition joint (1) correspond, all link up the setting between transition joint (1), sealing rod (4), rotation axis (12) and nozzle (15).
2. The novel rotary sprayer according to claim 1, wherein: one end of the rotating head (14) is provided with a groove, a nut (13) is fixed in the groove, the nut (13) is sleeved at one end of the rotating shaft (12) in a threaded mode, and a copper pad (16) is sleeved at one end of the nozzle (15).
3. The novel rotary sprayer according to claim 1, wherein: one end of the rotating shaft (12) is provided with a retainer ring (10), a shaft retainer ring (20) and a first oil seal (19) at equal intervals, and a combined sealing O-shaped ring (17) and a combined sealing retainer ring (18) are sleeved at the joint of the rotating shaft (12) and the rotating head (14).
4. The novel rotary sprayer according to claim 1, wherein: install oil blanket support (6) in shell (11), install second oil blanket (26) on oil blanket support (6), the pot head of oil blanket support (6) is equipped with third O shape circle (25), the cover is equipped with second O shape circle (24) on oil blanket support (6).
5. The novel rotary sprayer according to claim 1, wherein: the permanent magnet braking speed limiting assembly (8) is connected to the rotating shaft (12) through threads, and the permanent magnet braking speed limiting assembly (8) is formed by eight permanent magnets in N, S poles which are alternately arranged on an octagonal body.
6. The novel rotary sprayer according to claim 1, wherein: a first O-shaped ring (23) is sleeved on the sealing sleeve (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922407255.0U CN212120433U (en) | 2019-12-28 | 2019-12-28 | Novel rotary spray head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922407255.0U CN212120433U (en) | 2019-12-28 | 2019-12-28 | Novel rotary spray head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212120433U true CN212120433U (en) | 2020-12-11 |
Family
ID=73676295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922407255.0U Expired - Fee Related CN212120433U (en) | 2019-12-28 | 2019-12-28 | Novel rotary spray head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212120433U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114017066A (en) * | 2021-11-04 | 2022-02-08 | 中煤科工集团重庆研究院有限公司 | Method for improving uniformity of guniting surface and self-rotating spray gun |
-
2019
- 2019-12-28 CN CN201922407255.0U patent/CN212120433U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114017066A (en) * | 2021-11-04 | 2022-02-08 | 中煤科工集团重庆研究院有限公司 | Method for improving uniformity of guniting surface and self-rotating spray gun |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201211 |