CN207437087U - A kind of moulding antirust cement grout atomizing lance - Google Patents
A kind of moulding antirust cement grout atomizing lance Download PDFInfo
- Publication number
- CN207437087U CN207437087U CN201721570053.2U CN201721570053U CN207437087U CN 207437087 U CN207437087 U CN 207437087U CN 201721570053 U CN201721570053 U CN 201721570053U CN 207437087 U CN207437087 U CN 207437087U
- Authority
- CN
- China
- Prior art keywords
- chamber
- air deflector
- mixed flow
- gun housing
- flow plug
- Prior art date
- 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
- 239000004568 cement Substances 0.000 title claims abstract description 31
- 239000011440 grout Substances 0.000 title claims abstract description 28
- 238000000465 moulding Methods 0.000 title claims abstract description 20
- 230000037361 pathway Effects 0.000 claims abstract description 19
- 239000007921 spray Substances 0.000 claims abstract description 19
- 239000002184 metal Substances 0.000 claims abstract description 5
- 239000007788 liquid Substances 0.000 claims description 17
- 238000007789 sealing Methods 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract description 6
- 238000012423 maintenance Methods 0.000 abstract description 4
- 239000002002 slurry Substances 0.000 abstract description 3
- 239000002699 waste material Substances 0.000 abstract description 3
- 238000004140 cleaning Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 6
- 238000000889 atomisation Methods 0.000 description 4
- 238000005507 spraying Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000003595 mist Substances 0.000 description 2
- 241001149930 Protura <class> Species 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 239000011083 cement mortar Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000005641 tunneling Effects 0.000 description 1
Landscapes
- Nozzles (AREA)
Abstract
The utility model discloses a kind of moulding antirust cement grout atomizing lance, and including gun housing, atomizing piece, mixed flow plug and air deflector, the gun housing is straight cylindrical structure, open at both ends made of metal.Atomizing piece, mixed flow plug and air deflector are successively set on the inside of gun housing, and atomizing piece is located at one end of gun housing, and center is provided with the spray orifice of bell mouth shape.It is first chamber between mixed flow plug and atomizing piece, is second chamber between mixed flow plug and air deflector, first chamber is connected with second chamber, and second chamber is communicated by the feed pathway in air deflector with outside.Air deflector, which is located on the outer wall of gun housing inboard portion, is provided with annular groove, and annular groove cooperatively forms cushion chamber with gun housing, and cushion chamber is communicated with second chamber.The structure design of the utility model is reasonable, versatile, and manufacture and maintenance cost are low, and dismounting is simple, and convenient for cleaning and safeguarding, atomizing effect is good, reduces slurries waste, reduces accessory maintenance cost, has higher economic benefit.
Description
Technical field
The utility model is related to cement spraying equipment technical fields, and in particular to a kind of moulding antirust cement grout atomization spray
Rifle.
Background technology
, it is necessary to carry out the spray of moulding antirust cement grout to supporting facility in coal mine underground tunneling roadway work progress
It applies, to solve the problems, such as in its moist environment in tunnel with easily getting rusty.At present, the antirust treatment of supporting facility is adopted more
The mode for manually brushing antirust cement grout carries out, and big there are labor intensity, efficiency is low, it is of high cost the technical issues of, have few
Number colliery is in a manner that spray gun sprays antirust cement grout to the antirust treatment of supporting facility.Use common lance ejection antirust
During cement grout, the mobility for being subject to cement grout is big with viscosity height, atomization resistance, and the spray orifice anti-clogging of nozzle is poor, warp
The phenomenon that being often present with stifled rifle.If the spray gun for selecting injection diameter big is easy to cause the mist formation hydraulic performance decline of cement grout, mist
Drop is thick, and spray orifice is caused to export the problem of trickling cement grout, the work efficiency of spray gun is seriously affected, can also cause antirust cement mortar
The waste of liquid.Therefore, it is necessary to a kind of anti-clogging is strong, atomizing effect is good, spray amount is big, efficient is used for moulding antirust cement
The atomizing lance of slurries.
Utility model content
In view of the above shortcomings of the prior art, the utility model aim is to provide a kind of moulding antirust cement grout atomization
Spray gun can coordinate the flow of compressed air pressure and liquid, generate preferable atomizing effect, solve asking for spray gun frequent jams
Topic.
In order to solve the above-mentioned technical problem, technical solution is used by the utility model：
A kind of moulding antirust cement grout atomizing lance, including gun housing, atomizing piece, mixed flow plug and air deflector, the gun housing
For straight cylindrical structure made of metal, open at both ends.The atomizing piece, mixed flow plug and air deflector are successively set on gun housing
Inside, atomizing piece is located at one end of gun housing, and center is provided with the spray orifice of bell mouth shape.The mixed flow plug and atomizing piece it
Between for first chamber, be second chamber between mixed flow plug and air deflector, first chamber passes through multiple liquid outlet channels in mixed flow plug
It is connected with second chamber, second chamber is communicated by the feed pathway in air deflector with outside.Air deflector is located on the inside of gun housing
Annular groove is provided on partial outer wall, annular groove cooperatively forms cushion chamber with gun housing.Cushion chamber by air deflector it is multiple into
Gas passage is communicated with second chamber.
Preferably, the gun housing has inside flange close to the end of atomizing piece one end, and the edge of atomizing piece, which is attached to, to be turned over
Its positioning in gun housing is realized in the inside on side.
Preferably, first sleeve is provided between the mixed flow plug and atomizing piece, is provided between mixed flow plug and air deflector
Second casing, first sleeve and the second casing fix mixed flow plug.
Preferably, the mixed flow plug is conical structure, and circular conical surface is located at close to atomizing piece, and mixed flow plug is close to air deflector
One end is provided with the boss with feed pathway face.Mixed flow plug is internally provided with multiple liquid outlet channels, and multiple liquid outlet channels are in
Annular is evenly arranged in the outside of boss, the axis parallel of the axis of each liquid outlet channel with mixed flow plug.
Preferably, inlet tube is connected on the outside of the air deflector, inlet tube is communicated by feed pathway with second chamber.
Preferably, air inlet pipe is connected on gun housing outer wall corresponding with annular groove, air inlet pipe is communicated with cushion chamber.Institute
It states cushion chamber to communicate with second chamber by the multiple inlet channels being arranged on air deflector, the multiple inlet channel is in a ring
The outside of feed pathway is evenly arranged in, the axis of each inlet channel is parallel with the axis of feed pathway.
Preferably, the air deflector is detachably connected with the end of gun housing, and gun housing is equipped with the matched end face of air deflector
First sealing ring, air deflector are provided with the second sealing ring on the outer wall between annular groove and second chamber.
Preferably, multiple inlet channels close to second chamber the port of export, with multiple liquid outlet channels close to second chamber
Input end is arranged in a manner of dislocation.
By using above-mentioned technical proposal, the advantageous effects of the utility model are：For moulding antirust cement grout
Atomizing lance it is reasonable in design, versatile, manufacture and maintenance cost are low, and dismounting is simple, convenient for cleaning and safeguarding, effectively
Solves the problems, such as the atomizing spraying of the moulding antirust cement grout in underground, which can be by replacing the atomization of different pore size
Piece adapts to the atomizing spraying of a variety of concentration cement grouts, and atomizing effect is good, reduces slurries waste, reduces because nozzle frequently blocks up
Accessory maintenance cost caused by plug has higher economic benefit.
Description of the drawings
Fig. 1 is a kind of structure diagram of moulding antirust cement grout atomizing lance of the utility model.
Fig. 2 is the right side structural representation that the utility model is a part of in Fig. 1, thus it is shown that mixed flow plug.
Fig. 3 is the structure diagram of the utility model another part in Fig. 1, thus it is shown that air deflector.
Specific embodiment
The utility model is described in detail below in conjunction with the accompanying drawings：
With reference to Fig. 1 to Fig. 3, a kind of moulding antirust cement grout atomizing lance, including gun housing 1, atomizing piece 2, mixed flow plug 3 and
Air deflector 4, the gun housing 1 be straight cylindrical structure made of metal, the open at both ends of gun housing 1.The atomizing piece 2, mixed flow
Plug 3 and air deflector 4 are successively set on the inside of gun housing 1, and atomizing piece 2 is located at one end of gun housing 1, and air deflector 4 is located at the another of gun housing 1
One end.The gun housing 1 has inside flange close to the end of 3 one end of atomizing piece, and the one side of 2 marginal portion of atomizing piece is fixed on
The inside of flange, flange play an important role of /V to atomizing piece 2, realize its positioning in gun housing 1, and the atomizing piece 2 is metal
Manufactured wafer architecture, center are provided with the spray orifice 21 of bell mouth shape, and the flared end of the spray orifice 21 is towards outside, spray orifice
A diameter of 2mm~2.5mm at 21 closing in end, a diameter of 3mm~4.5mm of flared end.
First sleeve 5 is provided between the mixed flow plug 3 and atomizing piece 2, is provided between mixed flow plug 3 and air deflector 4
Two casings 6,5 and second casing 6 of first sleeve is fixedly sleeved in the inside of gun housing 1, first sleeve 5 determine atomizing piece 2 with
The distance between mixed flow plug 3, the second casing 6 determine the distance between mixed flow plug 3 and air deflector 4.The mixed flow plug 3 and atomizing piece
It is first chamber 7 between 2, is second chamber 8 between mixed flow plug 3 and air deflector 4, first chamber 7 is connected with second chamber 8,
Second chamber 8 is communicated by the feed pathway 41 in air deflector 4 with outside.
The mixed flow plug 3 is conical structure, and circular conical surface is located at close to the one side of atomizing piece, and the conehead of mixed flow plug 3 is just
To the spray orifice 21 of atomizing piece 2, mixed flow plug 3 is plane close to the end face of 4 one end of air deflector, the center of the end face be provided with
The boss 31 of 41 face of feed pathway, the boss 31 are cylindrical structure, and its one end is fixedly linked integrally with mixed flow plug 3, institute
The axis for stating boss 31 is overlapped with the axis of mixed flow plug 3.Mixed flow plug 3 is internally provided with four liquid outlet channels 32, and four go out liquid
Logical 32 are evenly arranged in the outsides of boss 31 in a ring, the axis parallel of the axis of each liquid outlet channel 32 with mixed flow plug 3,
First chamber 7 is connected with second chamber 8 by liquid outlet channel 32.
Air deflector 3, which is located on the outer wall of 1 inboard portion of gun housing, is provided with annular groove, annular groove and the inner wall cooperation shape of gun housing 1
Into cushion chamber 42, cushion chamber 42 is communicated with second chamber 8.The air deflector 4 leads to end of the gun housing 1 away from 2 one end of atomizing piece
It crosses screw thread to be detachably connected, 1 end face of gun housing is provided with the first sealing ring 11 with 4 matched position of air deflector, and air deflector 4 is located at
The second sealing ring 12 is provided between annular groove and second chamber 8 on the outer wall of part.The air deflector 3 is away from atomizing piece 2 one
The end at end is connected with inlet tube 9, and one end of inlet tube 9 is connected with feed pathway 41, and passes through feed pathway 41 and second
Chamber 8 is connected, and cement grout enters second chamber 8 by inlet tube 9.Electromagnetism check valve there are one being set in feed pathway 41
44, electromagnetism check valve 44 controls cement grout to flow to second chamber 8.
Air inlet pipe 10, one end that air inlet pipe 10 is connected with gun housing 1 are connected on the gun housing 1 outer wall corresponding with annular groove
It is communicated with cushion chamber 42, gases at high pressure enter cushion chamber 42 by air inlet pipe 10.Air deflector 4 is located at annular groove and second chamber 8
Between part be internally provided with four inlet channels 43, four inlet channels 43 on the air deflector 4 on mixed flow plug 3
Four dislocation arrangements of liquid outlet channel 32.The cushion chamber 42 passes through four inlet channels 43 on air deflector 4 and second chamber 8
It communicates, four inlet channels 43 are evenly arranged in the outside of feed pathway 41 in a ring, and the axis of each inlet channel 43 is equal
It is parallel with the axis of feed pathway 41.
Gases at high pressure are entered by air inlet pipe 10 in cushion chamber 42, and cushion chamber 42 into its internal gas to that can play
The effect of voltage stabilizing, it is ensured that the pressure into the gas of each inlet channel 43 is roughly equal.Gas inlet passage 43 is into the
Two chambers 8, with being sufficiently mixed by cement grout of the feed pathway 41 into second chamber 8, using four on mixed flow plug 3
Liquid outlet channel 32 enters first chamber 7, is finally sprayed by the spray orifice 11 of 2 center of atomizing piece.
Certainly, the above description is not intended to limit the present invention, and the utility model is also not limited to the example above,
The variations, modifications, additions or substitutions that those skilled in the art are made in the essential scope of the utility model also should
Belong to the scope of protection of the utility model.
Claims (8)
1. a kind of moulding antirust cement grout atomizing lance, including gun housing, atomizing piece, mixed flow plug and air deflector, which is characterized in that
The gun housing is straight cylindrical structure, open at both ends made of metal；The atomizing piece, mixed flow plug and air deflector are set successively
It puts in the inside of gun housing, atomizing piece is located at one end of gun housing, and center is provided with the spray orifice of bell mouth shape；The mixed flow plug with
It is first chamber between atomizing piece, is second chamber between mixed flow plug and air deflector, first chamber passes through multiple in mixed flow plug
Liquid outlet channel is connected with second chamber, and second chamber is communicated by the feed pathway in air deflector with outside；Air deflector is located at
Annular groove is provided on the outer wall of gun housing inboard portion, annular groove cooperatively forms cushion chamber with gun housing；Cushion chamber passes through in air deflector
Multiple inlet channels communicated with second chamber.
2. a kind of moulding antirust cement grout atomizing lance according to claim 1, which is characterized in that the gun housing is close
The end of atomizing piece one end has inside flange, and the edge of atomizing piece is attached to the inside of flange, realizes its positioning in gun housing.
3. a kind of moulding antirust cement grout atomizing lance according to claim 1, which is characterized in that the mixed flow plug with
First sleeve is provided between atomizing piece, the second casing, first sleeve and the second casing are provided between mixed flow plug and air deflector
Fixed mixed flow plug.
4. a kind of moulding antirust cement grout atomizing lance according to claim 1, which is characterized in that the mixed flow plug is
Conical structure, circular conical surface are located at close to atomizing piece, and mixed flow plug is provided with and feed pathway face close to air deflector one end
Boss；Multiple liquid outlet channels are evenly arranged in the outside of boss in a ring, the axis of the axis of each liquid outlet channel with mixed flow plug
Line is parallel.
5. a kind of moulding antirust cement grout atomizing lance according to claim 1, which is characterized in that the air deflector
Outside is connected with inlet tube, and inlet tube is communicated by feed pathway with second chamber.
6. a kind of moulding antirust cement grout atomizing lance according to claim 1, which is characterized in that the gun housing and ring
Air inlet pipe is connected on the corresponding outer wall of shape slot, air inlet pipe is communicated with cushion chamber；Multiple inlet channels are evenly arranged in a ring
The outside of feed pathway, the axis of each inlet channel are parallel with the axis of feed pathway.
7. a kind of moulding antirust cement grout atomizing lance according to claim 1, which is characterized in that the air deflector with
The end of gun housing is detachably connected, and gun housing is equipped with the first sealing ring with the matched end face of air deflector, and air deflector is located at annular groove
The second sealing ring is provided on outer wall between second chamber.
A kind of 8. moulding antirust cement grout atomizing lance according to claim 1, which is characterized in that multiple inlet channels
Close to the port of export of second chamber, arranged with input end of multiple liquid outlet channels close to second chamber in a manner of dislocation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721570053.2U CN207437087U (en) | 2017-11-22 | 2017-11-22 | A kind of moulding antirust cement grout atomizing lance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721570053.2U CN207437087U (en) | 2017-11-22 | 2017-11-22 | A kind of moulding antirust cement grout atomizing lance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207437087U true CN207437087U (en) | 2018-06-01 |
Family
ID=62287244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721570053.2U Expired - Fee Related CN207437087U (en) | 2017-11-22 | 2017-11-22 | A kind of moulding antirust cement grout atomizing lance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207437087U (en) |
-
2017
- 2017-11-22 CN CN201721570053.2U patent/CN207437087U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204034477U (en) | Wind send depositing dust spraying machine | |
| CN203737462U (en) | Large-flow spiral type sprayer for denitration spraying gun | |
| CN102644475A (en) | Air-water linkage spraying device | |
| CN202755984U (en) | Gas-material mixing spray gun | |
| CN207437087U (en) | A kind of moulding antirust cement grout atomizing lance | |
| CN204724352U (en) | A kind of energy-saving environmental protection multifunction spray gun | |
| CN204152211U (en) | The simple spray gun of concrete spraying machine of a kind of structure | |
| CN107882579A (en) | A kind of moulding antirust cement grout atomizing lance | |
| CN105442849A (en) | Sprayer device for jetting concrete | |
| CN106964610B (en) | Concrete wet spraying machine | |
| CN102963728B (en) | A kind of pulse air drives the powder conveying device of Venturi powder pump | |
| CN209663541U (en) | A kind of spherical surface nozzle | |
| CN204876502U (en) | Spraying device who sprays structure and have this injection structure | |
| CN208771679U (en) | A kind of spray gun for diatom ooze coating spraying | |
| CN203990995U (en) | A kind of desulfurization atomizing lance | |
| CN202544901U (en) | Air-water linkage spraying device | |
| CN204772979U (en) | Rostone diamond stone dusts, refractory gunning equipment | |
| CN204691188U (en) | A kind of mortar gun | |
| CN208960179U (en) | A kind of spray gun | |
| CN204107711U (en) | Bulky grain building coating spray gun | |
| CN107083978B (en) | Spray head for efficiently cleaning wet concrete sprayer | |
| CN106925458A (en) | Novel aerosol nozzle | |
| CN208950625U (en) | A kind of mobile atomizer device | |
| CN208998089U (en) | A kind of fluorine-containing liquid waste spray gun | |
| CN204505538U (en) | Concrete atomization whitewashing mixing arrangement and the corresponding dustless atomization spouting plant of concrete |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180601 |