CN215060245U

CN215060245U - High leakproofness is convenient for maintain rotation type sprayer

Info

Publication number: CN215060245U
Application number: CN202120930146.1U
Authority: CN
Inventors: 周海清; 陈桂华; 刘岭
Original assignee: Hunan Changjiang Petrochemical Environmental Protection Technology Co ltd
Current assignee: Hunan Changjiang Petrochemical Environmental Protection Technology Co ltd
Priority date: 2021-04-30
Filing date: 2021-04-30
Publication date: 2021-12-07
Anticipated expiration: 2031-04-30

Abstract

The utility model discloses a rotation type sprayer of high leakproofness being convenient for maintain, including spraying pipeline, the control unit, two sets of seal assembly and coupling assembling, the control unit correspondence is installed in spraying pipeline top one side, coupling assembling corresponds to install between spraying pipeline, the control unit, and is two sets of the seal assembly correspondence is installed in spraying the pipeline both sides. The utility model discloses a control unit adopts the disconnect-type design with the injection pipeline, the follow-up dismantlement of the staff of being convenient for is maintained both, the maintenance intensity of staff has been reduced, and under the assistance of location portion, the extension board that utilizes the movable plate both sides corresponds the spacing inslot of cutting ferrule at a location section of thick bamboo lateral wall, the reinforcement that has realized between control unit and injection official reason way is connected, avoid both to take place the unexpected situation that drops, simultaneously under seal assembly's cooperation, make the sealing washer extend the slip in sealed intracavity, the working range of sealing washer has been increased, can fill in the clearance comprehensively, and sealing strength is high.

Description

High leakproofness is convenient for maintain rotation type sprayer

Technical Field

The utility model relates to a relevant technical field of sprayer specifically is a rotation type sprayer of high leakproofness being convenient for maintain.

Background

Injectors, also known as: ejector, efflux vacuum pump, efflux vacuum ejector, jet pump, water ejector, vacuum ejector, utilize the fluid to transmit the vacuum acquisition device of energy and quality, because it is very high to spout the water velocity of flow, change pressure energy into speed ability, make the district pressure reduction of breathing in produce the vacuum, but the most formula structure as an organic whole that is as an organic whole of current ejector, consequently there is the inconvenient situation of dismantlement between each unit of ejector, the staff can't carry out quick maintenance to ejector inside, the maintenance intensity of staff to the ejector has been increased.

The prior art has the following defects: most formula structures as an organic whole of current sprayer, consequently have the inconvenient situation of dismantlement between each unit of sprayer, the staff can't be maintained fast sprayer inside, has increased the staff to the maintenance intensity of sprayer, and current sprayer sealing performance is relatively poor, can't consolidate to sprayer and external pipeline junction and seal, and the situation of consequently very easily appearing leaking has promoted the use cost of sprayer.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rotation type sprayer of high leakproofness being convenient for maintain to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a rotation type sprayer of high leakproofness being convenient for maintain, includes injection pipeline, the control unit, two sets of seal assembly and coupling assembling, the control unit correspondence is installed in injection pipeline top one side, coupling assembling corresponds to install between injection pipeline, the control unit, and is two sets of seal assembly corresponds and installs in injection pipeline both sides.

As a further preferred of this technical scheme, the injection pipeline both ends all extend and are equipped with the ring flange, just evenly seted up the through-hole on the ring flange.

As a further preferred feature of the present invention, the control unit is communicated with the inside of the injection duct, and a guide cover is correspondingly mounted on a top end of the control unit.

As a further preferred of this technical scheme, seal assembly includes sealed chamber, sealing washer and multiunit positioning spring, sealed chamber is whole to be the ring form and sets up at the ring flange lateral wall, the sealing washer corresponds slidable mounting in sealed chamber, just the sealing washer tail end extends sealed chamber one side, multiunit positioning spring evenly distributed is inside sealed chamber, just positioning spring top corresponds with the sealing washer and is connected.

As a further preferred of this technical scheme, coupling assembling includes adapter sleeve, intercommunication tube head and two sets of location portions, the adapter sleeve intercommunication sets up in injection pipeline top one side, the intercommunication tube head is corresponding to be installed at the control unit lower surface, just adapter sleeve and intercommunication tube head pass through the screw thread and close the connection, and are two sets of location portion parallel mount is in the control unit both sides.

As a further preferred of this technical scheme, the ring track has been seted up to the control unit lateral wall bottom, it is equipped with two sets of sliding blocks to correspond to slide in the ring track, just the sliding block corresponds with location portion and is connected.

As a further preferred feature of the present technical solution, the positioning portion includes a positioning cylinder with an opening at a top end, a movable plate, two sets of vertical rails, two sets of limiting grooves, two sets of extending plates, two sets of fixing plates, two sets of linkage rods, a positioning block, and a limiting spring, the positioning cylinder is installed at the top end of the injection pipeline in parallel and located at two sides of the connection sleeve, the movable plate is slidably installed in the positioning cylinder, the two sets of vertical rails are installed at two side walls of the positioning cylinder in parallel, the two sets of limiting grooves are correspondingly installed at the side walls of the positioning cylinder and communicated with the bottom end of the vertical rails, the extending plates are correspondingly installed at two side walls of the movable plate and correspondingly engaged in the limiting grooves, the positioning block is slidably installed in the positioning cylinder and engaged with the movable plate, the limiting spring is correspondingly installed between the positioning cylinder and the positioning block, the two sets of fixing plates are vertically installed at one side of the positioning cylinder and the positioning block, the linkage rod rotates to penetrate through the fixed plate, and the bottom end of the linkage rod is fixedly connected with the center of the upper surface of the movable plate.

The utility model provides a rotation type sprayer of high leakproofness being convenient for maintain possesses following beneficial effect:

(1) the utility model discloses a be equipped with coupling assembling, the staff utilizes adapter sleeve, close the connection soon through the screw thread between the intercommunication tube head, the guide housing has been realized, intercommunication between the control unit and the injection pipeline, adopt the disconnect-type design through the control unit and injection pipeline, the follow-up dismantlement of the staff of being convenient for is maintained both, and under the assistance of location portion, the extension board that utilizes the movable plate both sides corresponds the card cover at the spacing inslot of a location section of thick bamboo lateral wall, realized the reinforcement connection between control unit and the injection official reason way, avoid both to take place the unexpected situation that drops.

(2) The utility model discloses a be equipped with seal assembly, when communicating with external pipeline, the ring flange is fixed with external pipeline end department closure, under positioning spring's elasticity promotes for the sealing washer extends the slip in sealed intracavity, has increased the working range of sealing washer, makes the sealing washer fill in ring flange and external pipe connection department clearance, has realized the comprehensive shutoff to the junction, has strengthened whole sealing performance.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic structural view of the connection assembly of the present invention;

FIG. 3 is a schematic view of the positioning portion of the present invention;

FIG. 4 is a schematic view of the connection between the moving plate and the positioning cylinder of the present invention;

fig. 5 is a schematic structural view of the sealing assembly of the present invention;

fig. 6 is a schematic view of the connection between the sealing ring and the flange plate of the present invention.

In the figure: 1. an injection duct; 2. a control unit; 3. a seal assembly; 4. a connecting assembly; 5. a flange plate; 6. a guide housing; 7. sealing the cavity; 8. a seal ring; 9. a positioning spring; 10. connecting a sleeve; 11. communicating pipe heads; 12. a positioning part; 13. a circular ring track; 14. a slider; 15. a positioning cylinder; 16. moving the plate; 17. a vertical rail; 18. a limiting groove; 19. an extension plate; 20. a fixing plate; 21. a linkage rod; 22. positioning blocks; 23. and a limiting spring.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

As shown in fig. 1-6, the utility model provides a technical scheme: the utility model provides a rotation type sprayer of high leakproofness convenient to maintain, includes injection pipeline 1, the control unit 2, two sets of seal assembly 3 and coupling assembling 4, the control unit 2 corresponds to install in injection pipeline 1 top one side, coupling assembling 4 corresponds to install between injection pipeline 1, the control unit 2, and is two sets of seal assembly 3 corresponds to install in injection pipeline 1 both sides.

In this embodiment, specifically: the two ends of the injection pipeline 1 are respectively provided with a flange 5 in an extending mode, through holes are evenly formed in the flange 5, and workers can be conveniently connected with external pipelines in an intercommunicating mode.

In this embodiment, specifically: the control unit 2 is communicated with the inside of the injection pipeline 1, and the top end of the control unit 2 is correspondingly provided with a guide cover 6.

In this embodiment, specifically: seal assembly 3 includes seal chamber 7, sealing washer 8 and multiunit positioning spring 9, seal chamber 7 wholly is the ring form and sets up at ring flange 5 lateral wall, sealing washer 8 corresponds slidable mounting in seal chamber 7, just 8 tail ends of sealing washer extend seal chamber 7 one side, multiunit 9 evenly distributed of positioning spring is inside seal chamber 7, just 9 tops of positioning spring correspond with sealing washer 8 and are connected, when communicating with external pipeline, ring flange 5 is fixed with external pipeline end department closure, under positioning spring 9's elasticity promotes for sealing washer 8 extends in seal chamber 7 and slides, has increased 8's of sealing washer working range, makes 8 fill in ring flange 5 and external pipeline junction clearance, has realized the comprehensive shutoff to the junction, has strengthened whole sealing performance.

In this embodiment, specifically: coupling assembling 4 includes adapter sleeve 10, intercommunication tube head 11 and two sets of location portion 12, adapter sleeve 10 intercommunication sets up in 1 top one side of injection pipeline, intercommunication tube head 11 corresponds and installs at 2 lower surfaces of the control unit, just adapter sleeve 10 closes through the screw thread with intercommunication tube head 11 soon and is connected, and is two sets of location portion 12 parallel mount is in 2 both sides of the control unit, utilizes and closes through the screw thread between adapter sleeve 10, the intercommunication tube head 11 soon and connect, has realized the intercommunication between uide bushing 6, the control unit 2 and the injection pipeline 1, adopts the disconnect-type design through the control unit 2 with injection pipeline 1, and the follow-up dismantlement of the staff of being convenient for is maintained both.

In this embodiment, specifically: ring track 13 has been seted up to 2 lateral wall bottom ends of control unit, it is equipped with two sets of sliding blocks 14 to correspond to slide in the ring track 13, just sliding block 14 corresponds with location portion 12 and is connected, can carry out dynamic adjustment to the position of movable plate 16, and the staff of being convenient for operates and uses.

In this embodiment, specifically: the positioning part 12 comprises a positioning barrel 15, a movable plate 16, two sets of vertical rails 17, two sets of limiting grooves 18, two sets of extension plates 19, two sets of fixing plates 20, two sets of linkage rods 21, a positioning block 22 and a limiting spring 23, wherein the top end of the positioning barrel 15 is provided with an opening, the positioning barrel 15 is parallelly installed at the top end of the injection pipeline 1 and positioned at two sides of the connecting sleeve 10, the movable plate 16 is slidably installed in the positioning barrel 15, the two sets of vertical rails 17 are parallelly arranged on two side walls of the positioning barrel 15, the two sets of limiting grooves 18 are correspondingly arranged on the side wall of the positioning barrel 15 and communicated with the bottom end of the vertical rails 17, the extension plates 19 are correspondingly installed on two side walls of the movable plate 16, the extension plates 19 are correspondingly clamped in the limiting grooves 18, the positioning block 22 is slidably installed in the positioning barrel 15 and attached to the movable plate 16, the limiting spring 23 is correspondingly installed between the positioning barrel 15 and the positioning block 22, two sets of fixed plate 20 installs perpendicularly in sliding block 14 one side, the gangbar 21 rotates and passes fixed plate 20 setting, just gangbar 21 bottom and the fixed connection of 16 upper surface centers of movable plate department, utilize the extension board 19 of 16 both sides of movable plate to correspond the cutting ferrule in the spacing groove 18 of a location section of thick bamboo 15 lateral wall, realized the reinforced connection between control unit 2 and the injection official way, avoid both to take place the unexpected situation that drops.

The working principle is that when in use, through the arrangement of the connecting assembly 4, a worker utilizes the connection between the connecting sleeve 10 and the intercommunicating pipe head 11 to realize the intercommunicating among the guide cover 6, the control unit 2 and the injection pipeline 1 through the screw thread screwing connection, the stability of the subsequent use of the ejector is ensured, the control unit 2 and the injection pipeline 1 adopt the separation design, the subsequent disassembly of the worker is convenient for maintaining the guide cover 6 and the control unit 2, the maintenance intensity of the worker is reduced, under the assistance of the positioning part 12, the extension plates 19 at the two sides of the movable plate 16 are correspondingly sleeved in the limiting grooves 18 on the side wall of the positioning cylinder 15 through the corresponding clamping sleeves, the reinforced connection between the control unit 2 and the injection pipeline is realized, the accidental falling of the guide cover and the guide sleeve is avoided, and under the elastic reinforcement of the limiting springs 23, the pushing force is exerted on the positioning block 22, so that the positioning block 22 is tightly attached to the positioning block 16, the situation that the moving plate 16 is displaced is avoided, during subsequent disassembly, an operator rotates the linkage rod 21 to drive the moving plate 16 to rotate, so that the extending plates 19 on two sides of the moving plate 16 move in the limiting groove 18 and move to the vertical rail 17 in a manner of separating from the limiting groove 18, and a separating sliding state is formed between the moving plate 16 and the positioning cylinder 15, so that the operator can conveniently disassemble the control unit 2 and the injection pipeline 1, through the sealing assembly 3, when the flange 5 is communicated with an external pipeline, the flange 5 is locked and fixed with the end of the external pipeline, under the elastic pushing of the positioning spring 9, the sealing ring 8 extends and slides in the sealing cavity 7, the working range of the sealing ring 8 is enlarged, the sealing ring 8 is filled in a gap at the joint of the flange 5 and the external pipeline, the comprehensive plugging of the joint is realized, and the overall sealing performance is enhanced.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a rotation type sprayer of high leakproofness convenient to maintain, its characterized in that, includes injection pipeline (1), the control unit (2), two sets of seal assembly (3) and coupling assembling (4), the control unit (2) are corresponding to be installed in injection pipeline (1) top one side, coupling assembling (4) are corresponding to be installed between injection pipeline (1), the control unit (2), and are two sets of seal assembly (3) are corresponding to be installed in injection pipeline (1) both sides.

2. A high-seal easy-to-maintain rotary injector as claimed in claim 1 wherein: the injection pipeline (1) both ends all extend and are equipped with ring flange (5), just evenly seted up through-hole on ring flange (5).

3. A high-seal easy-to-maintain rotary injector as claimed in claim 1 wherein: the control unit (2) is communicated with the inside of the injection pipeline (1), and the top end of the control unit (2) is correspondingly provided with a guide cover (6).

4. A high-seal easy-to-maintain rotary injector as claimed in claim 1 wherein: seal assembly (3) are including sealed chamber (7), sealing washer (8) and multiunit positioning spring (9), sealed chamber (7) are whole to be the ring form and set up at ring flange (5) lateral wall, sealing washer (8) correspond slidable mounting in sealed chamber (7), just sealing washer (8) tail end extends sealed chamber (7) one side, multiunit positioning spring (9) evenly distributed is inside sealed chamber (7), just positioning spring (9) top corresponds with sealing washer (8) and is connected.

5. A high-seal easy-to-maintain rotary injector as claimed in claim 1 wherein: coupling assembling (4) are including adapter sleeve (10), intercommunication tube head (11) and two sets of location portion (12), adapter sleeve (10) intercommunication sets up in injection pipeline (1) top one side, intercommunication tube head (11) are corresponding to be installed at control unit (2) lower surface, just adapter sleeve (10) and intercommunication tube head (11) are connected through the screw thread closure soon, and are two sets of location portion (12) parallel mount is in control unit (2) both sides.

6. A high-seal easy-to-maintain rotary injector as claimed in claim 1 wherein: ring rail (13) have been seted up to the control unit (2) lateral wall bottom, correspond in ring rail (13) and slide and be equipped with two sets of sliding blocks (14), just sliding block (14) correspond with location portion (12) and are connected.

7. A high-tightness and easy-maintenance rotary injector in accordance with claim 5, characterized in that: the positioning part (12) comprises a positioning barrel (15) with an opening at the top end, a movable plate (16), two groups of vertical rails (17), two groups of limiting grooves (18), two groups of extension plates (19), two groups of fixed plates (20), two groups of linkage rods (21), a positioning block (22) and a limiting spring (23), wherein the positioning barrel (15) is arranged at the top end of the injection pipeline (1) in parallel and positioned at two sides of the connecting sleeve (10), the movable plate (16) is slidably arranged in the positioning barrel (15), the two groups of vertical rails (17) are arranged on two side walls of the positioning barrel (15) in parallel, the two groups of limiting grooves (18) are correspondingly arranged on the side walls of the positioning barrel (15) and communicated with the bottom ends of the vertical rails (17), the extension plates (19) are correspondingly arranged on two side walls of the movable plate (16), and the extension plates (19) are correspondingly clamped in the limiting grooves (18), locating piece (22) slidable mounting is laminated with movable plate (16) in a location section of thick bamboo (15), spacing spring (23) are corresponding to be installed between a location section of thick bamboo (15), locating piece (22), and are two sets of fixed plate (20) are installed perpendicularly in sliding block (14) one side, gangbar (21) rotate and pass fixed plate (20) setting, just gangbar (21) bottom and movable plate (16) upper surface center department fixed connection.