CN209317264U - A kind of fast-connecting type injection tube for deduster - Google Patents
A kind of fast-connecting type injection tube for deduster Download PDFInfo
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- CN209317264U CN209317264U CN201821440664.XU CN201821440664U CN209317264U CN 209317264 U CN209317264 U CN 209317264U CN 201821440664 U CN201821440664 U CN 201821440664U CN 209317264 U CN209317264 U CN 209317264U
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- tracheae
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Abstract
The utility model discloses a kind of fast-connecting type injection tubes for deduster, including main tracheae, branch's tracheae and injection tube, the main tracheae connect logical with gas tank, branch's tracheae is connected with main tracheae, the injection tube is connect with branch tracheae by Quick connection part, the Quick connection part includes the first connector and the second connector, first inner nosepiece wall is equipped with first annular groove, second connector includes rigid section and compliant section, the second joint flexible section and part rigid section are plugged in the movable end of the first connector, first inner nosepiece wall and the second Joint rigidity section outer wall tight fit.The injection tube to connect mode fastly structurally reasonable, it is easy to operate, solve the problems, such as that the big carrying of assembly type blowing pipe volume is difficult, improve the efficiency of work, time, manpower and production cost are saved, being used cooperatively for compliant section and first annular groove makes better tightness between connector, a possibility that reducing gas leakage, keeps dust-extraction unit deashing more thorough.
Description
Technical field
The utility model relates to technical field of dust removal equipment, and in particular to a kind of fast-connecting type injection tube for deduster.
Background technique
The injection tube of large-scale pulse dust collector is one of core component of pulse jet system, general to be set by fixed device
It sets in deduster, corresponding row's filter core, each injection tube are connected with pulse valve tube core respectively below injection tube, when work,
By the nozzle in injection tube, impulse jet air-flow is provided for filter bag ash removal.In general, injection tube is all directly welded,
It not can be carried out disassembly, and taken up a large area after welding, it is difficult to it carries and carries, it is highly inconvenient in use.
Utility model content
The purpose of this utility model is that overcome defect existing in the prior art, provide that a kind of structure is simple, installation is fast
The prompt fast-connecting type injection tube for deduster.
To achieve the above object, the technical solution of the utility model is to design a kind of fast-connecting type blowing for deduster
Pipe, including main tracheae, branch's tracheae and injection tube, the main tracheae connect logical, branch's tracheae and main tracheae phase with gas tank
Connection, is uniformly distributed multiple spouts on branch's tracheae, and the injection tube, which is connect by spout with branch tracheae, leads to, the spray
The axis co-planar of mouth is simultaneously vertical with the axis of injection tube, and the injection tube is connect with branch's tracheae by Quick connection part,
The Quick connection part includes the first connector of steel and the second connector, and first connector is fixedly connected with spout, and described first
Inner nosepiece wall is equipped with first annular groove, and second connector includes rigid section and compliant section, and the rigid section and injection tube are solid
Fixed connection, the second joint flexible section and part rigid section are plugged in the movable end of the first connector, first inner nosepiece wall
With the second Joint rigidity section outer wall tight fit, it is not small at a distance from the first fitting end that the length of the compliant section is greater than card slot
In the width of the first annular groove.When installation, the second connector grafting being fixedly connected with injection tube one end is directly entered
One inner nosepiece wall keeps the rigid section of the second connector Chong Die with the first junction portion, and the quick connection of injection tube can be completed, work as arteries and veins
When rushing dedusting and starting to work, high pressure draught is gone out out of gas tank to the first connector when connecting with the second connector section, the second connector
Compliant section makes compliant section to first annular groove sunken inside due to the pressure of high pressure gas, while being provided with the close of sealing ring again
Envelope effect.Make to be connected and fixed between the first connector and the second connector it is closer, it is firm.
In order to make the rigid section of the second connector and compliant section combine closely, avoid in the first connector and the second connector plug
Using or installation process in separate, preferred technical solution is, the rigid section outer wall is equipped with second annular groove, the flexibility
Section passes through the clip being arranged in second annular groove with rigid section and is fixedly connected.
It is closer in order to be bonded compliant section with the inner wall of the first connector, avoid high-voltage pulse gas to compliant section end face
Impact makes compliant section deformation or blocking injection tube, and preferred technical solution is the compliant section to fit with the first inner nosepiece wall
Movable end be equipped with rounding off arcwall face.The movable end of compliant section and the first inner nosepiece wall rounding off, with the first connector
Inner wall fitting is closer, and sealing effect is more preferable, reduces gas leakage.
In order to make the compliant section of the second connector be bonded closer, further preferred technology with the inner wall of first annular groove
Scheme is that the groove bottom of the first annular groove is arc-shaped, the first annular groove side and the first inner nosepiece wall circle
Arc transition.
The first connector is separated with the second connector in order to prevent, is loosened, and preferred technical solution is the first connector activity
Inner wall is held to be equipped with internal screw thread, the end outer wall for the rigid section that second connector connects with compliant section is equipped with external screw thread.
In order to further be reinforced to the first connector and the second connector, prevent during installing and using, the first connector and
Two connectors loosen, and further preferred technical solution is that first connector and the second connector outer wall are connected by a snap part and consolidate
It is fixed.
Further preferred technical solution is that the first connector outer wall is fixed with retainer plate, and the retainer plate is equipped with
At least one card slot, the second Joint rigidity section are fixed with the corresponding grab in and position identical as the pocket numbers
Part, the card hook part include pedestal, claw and the pressure ring being fixedly connected with the second Joint rigidity section outer wall, and the pedestal is equipped with
The end of body cradle, body cradle and the pressure ring constitutes the first rotation articulated section, what the tail portion setting of the pressure ring tilted outward
Ring is stuck up, the second rotation of tail portion composition articulated section at the middle part of the pressure ring and the claw, the second rotation articulated section is around first turn
Dynamic articulated section rotation, the end of the claw is connected and fixed with the card slot grab.Using the side of being connected together of grab and card slot
Formula is fixedly connected with the first connector and the second connector, and structure is reliable and stable, quick for installation, saves a large amount of labour, reduces
Production cost.
Further preferred technical solution is that the card slot is three.
Further preferred technical solution is that the card slot is evenly distributed on the retainer plate.
Preferred technical solution is that the first connector movable end is equipped with screw hole, and first connector is passed through by bolt
The screw hole is fixedly connected with the conflict of the second Joint rigidity section outer wall.It is contradicted using the rigid section outer wall of bolt and the second connector,
It is elastic to adjust bolt, is conducive to the stability that the second connector is connect with the first connector.
Advantages and beneficial effects of the utility model lie in that the injection tube uses the first connector and the second connector of fast-connecting type
Be connected and fixed, it is structurally reasonable, it is easy to operate, whole device from traditional injection tube be welded type, it is difficult to replace component, it is difficult to remove
Fortune aspect is improved, and is realized assembly type injection tube, is solved the problems, such as to encounter in use process, realizes the quick removable of injection tube
Connection is unloaded, the work fatigue intensity of staff is reduced, improves the efficiency of work, saved time, manpower and production cost.
First connector and the second connector are used cooperatively by compliant section and first annular groove, are made between the first connector and the second connector
Better tightness, increases the blowing intensity of injection tube, keeps dust-extraction unit deashing more thorough a possibility that reducing gas leakage.It is logical
The clamping mechanism that card slot and grab match is crossed, realization is quickly fastenedly connected between two connectors, thus it is easy to disassemble, it is convenient
Installation.
Detailed description of the invention
Fig. 1 is the utility model gas circuit connection structure schematic diagram；
Fig. 2 is the structural schematic diagram of the first connector and the second connector in the utility model embodiment 1；
Fig. 3 is the structural schematic diagram of the second connector in the utility model embodiment 2；
Fig. 4 is the structural schematic diagram of the first connector and the second connector in the utility model embodiment 3
Fig. 5 is the structural schematic diagram of the first connector and the second connector snap fit fasteners in the utility model embodiment 4.
In figure: 1, the first connector；2, the second connector；201, rigid section；202, compliant section；3, first annular groove；4,
Second ring slot；5, clip；6, arcwall face；7, retainer plate；8, pedestal；9, body cradle；10, claw；11, the first rotation articulated section；
12, the second rotation articulated section；13, pressure ring；14, gas tank；15, main tracheae；16, branch's tracheae；17, spout；18, injection tube.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is further described.Implement below
Example is only used for clearly illustrating the technical solution of the utility model, and cannot be used as a limitation the protection model of limitation the utility model
It encloses.
Embodiment 1
As shown in Figure 1, 2, a kind of fast-connecting type injection tube for deduster, including main tracheae 15, branch's tracheae 16 and spray
Blowpipe 18, the main tracheae 15 is connect with gas tank 14 to be led to, and branch's tracheae 16 is connected with main tracheae, branch's tracheae 16
On be uniformly distributed multiple spouts 17, the injection tube 18, which is connect by spout 17 with branch tracheae, leads to, the axis of the spout 17
Coplanar and with injection tube axis is vertical, and the injection tube is connect with branch's tracheae by Quick connection part, described quick
Connector includes the first connector 1 and the second connector 2, and first connector 1 is welded and fixed with spout, 1 inner wall of the first connector
Equipped with first annular groove 3, second connector 2 includes rigid section 201 and compliant section 202, the rigid section 201 and injection tube
It being welded and fixed, the second joint flexible section 202 is plugged in the movable end of the first connector 1 with part rigid section 201, and described first
Inner nosepiece wall and the second Joint rigidity section outer wall tight fit, the length of the compliant section be greater than card slot and the first fitting end away from
Width from the not less than described first annular groove.
Embodiment 2
As shown in figure 3, embodiment 2 the difference from embodiment 1 is that, the second Joint rigidity section outer wall be equipped with second annular it is recessed
Slot 4, the compliant section pass through the clip 5 being arranged in second annular groove 4 with rigid section and are fixedly connected.
Rigid section outer wall is equipped with second annular groove, and compliant section is contacted with rigid section second annular groove and fixed using clip
A part of tube wall can be slightly thinner, with will pass through clip it is fixed after be higher than the height of compliant section and rigid section outer wall, make
Second connector is not bonded with the first inner nosepiece wall, influences the injection of pulse gas.
Embodiment 3
As shown in figure 4, embodiment 3 the difference from example 2 is that, the work of the compliant section to fit with the first inner nosepiece wall
Moved end is equipped with the arcwall face 6 of rounding off.
Embodiment 4
As shown in figure 5, embodiment 4 the difference from embodiment 1 is that, the first connector outer wall is fixed with retainer plate 7, described
Retainer plate 7 is equipped at least one card slot, and the second Joint rigidity section is fixed with and position phase identical as the pocket numbers
Corresponding card hook part, the card hook part include pedestal 8, claw 10 and the pressure ring being fixedly connected with the second Joint rigidity section outer wall
13, the pedestal 8 is equipped with body cradle 9, and the first rotation of end composition articulated section 11 of body cradle 9 and the pressure ring 13 is described
What the tail portion setting of pressure ring 13 tilted outward sticks up ring, second rotation of tail portion composition at the middle part of the pressure ring 13 and the claw 10
Articulated section 12, the second rotation articulated section 12 are rotated around the first rotation articulated section 11, the end of the claw 10 and the card slot card
Hook connects are fixed.
The compliant section of second connector can also select magnetic cushion rubber to substitute, the second connector with magnetic cushion rubber compliant section and the
After one connector grafting, compliant section is adsorbed with the inner wall of the first connector automatically to be fixed, it can improves compliant section and the first connector
Leakproofness, moreover it is possible to which the connective stability for improving the first connector and the second connector avoids during installing and using, the first connector and
Two connectors loosen, and cause injection tube and gas circuit to be detached from, dust removing effects are not achieved.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without deviating from the technical principle of the utility model, several improvements and modifications can also be made, these change
It also should be regarded as the protection scope of the utility model into retouching.
Claims (10)
1. a kind of fast-connecting type injection tube for deduster, including main tracheae, branch's tracheae and injection tube, the main tracheae and gas
Case connection is logical, and branch's tracheae is connected with main tracheae, and multiple spouts, the injection tube are uniformly distributed on branch's tracheae
It is connect by spout with branch tracheae logical, the axis co-planar of the spout is simultaneously vertical with the axis of injection tube, which is characterized in that institute
It states injection tube and is connect with branch's tracheae by Quick connection part, the Quick connection part includes the first connector of steel and second
Connector, first connector are fixedly connected with spout, and first inner nosepiece wall is equipped with first annular groove, second connector
Including rigid section and compliant section, the rigid section is fixedly connected with injection tube, the second joint flexible section and part rigid section
It is plugged in the movable end of the first connector, first inner nosepiece wall and the second Joint rigidity section outer wall tight fit, the compliant section
Length be greater than card slot and be not less than the width of the first annular groove at a distance from the first fitting end.
2. the fast-connecting type injection tube according to claim 1 for deduster, which is characterized in that the rigid section outer wall is set
There is second annular groove, the compliant section passes through the clip being arranged in second annular groove with rigid section and is fixedly connected.
3. the fast-connecting type injection tube according to claim 2 for deduster, which is characterized in that with the first inner nosepiece wall phase
The movable end of the compliant section of fitting is equipped with the arcwall face of rounding off.
4. the fast-connecting type injection tube according to claim 3 for deduster, which is characterized in that the first annular groove
Groove bottom be arc-shaped, the first annular groove side and the first inner nosepiece wall arc transition.
5. the fast-connecting type injection tube according to claim 1-4 for deduster, which is characterized in that described first
Connector movable end inner wall is equipped with internal screw thread, and the end outer wall for the rigid section that second connector connects with compliant section is equipped with outer spiral shell
Line.
6. the fast-connecting type injection tube according to claim 1-4 for deduster, which is characterized in that described first
Connector is connected by a snap part with the second connector outer wall and fixes.
7. the fast-connecting type injection tube according to claim 6 for deduster, which is characterized in that the first connector outer wall
It is fixed with retainer plate, the retainer plate is equipped at least one card slot, and the second Joint rigidity section is fixed with and the card
Slot number is identical and the corresponding card hook part in position, the card hook part include the base being fixedly connected with the second Joint rigidity section outer wall
Seat, claw and pressure ring, the pedestal are equipped with body cradle, and the end composition first of body cradle and the pressure ring rotates articulated section,
What the tail portion setting of the pressure ring tilted outward sticks up ring, tail portion second rotating hinge of composition at the middle part of the pressure ring and the claw
Socket part, the second rotation articulated section are rotated around the first rotation articulated section, and the end of the claw is connected and fixed with the card slot grab.
8. the fast-connecting type injection tube according to claim 7 for deduster, which is characterized in that the card slot is three.
9. the fast-connecting type injection tube according to claim 8 for deduster, which is characterized in that the card slot is uniformly distributed
On the retainer plate.
10. the fast-connecting type injection tube according to claim 1-4 for deduster, which is characterized in that described
One connector movable end is equipped with screw hole, and first connector passes through the screw hole by bolt and the second Joint rigidity section outer wall contradicts
It is fixedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821440664.XU CN209317264U (en) | 2018-09-04 | 2018-09-04 | A kind of fast-connecting type injection tube for deduster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821440664.XU CN209317264U (en) | 2018-09-04 | 2018-09-04 | A kind of fast-connecting type injection tube for deduster |
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| Publication Number | Publication Date |
|---|---|
| CN209317264U true CN209317264U (en) | 2019-08-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821440664.XU Active CN209317264U (en) | 2018-09-04 | 2018-09-04 | A kind of fast-connecting type injection tube for deduster |
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| CN (1) | CN209317264U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109011894A (en) * | 2018-09-04 | 2018-12-18 | 江苏人和环保设备有限公司 | A kind of fast-connecting type injection tube for deduster |
-
2018
- 2018-09-04 CN CN201821440664.XU patent/CN209317264U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109011894A (en) * | 2018-09-04 | 2018-12-18 | 江苏人和环保设备有限公司 | A kind of fast-connecting type injection tube for deduster |
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