CN214974974U - Swirl ejector for butterfly valve type concrete sprayer - Google Patents
Swirl ejector for butterfly valve type concrete sprayer Download PDFInfo
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- CN214974974U CN214974974U CN202120952446.XU CN202120952446U CN214974974U CN 214974974 U CN214974974 U CN 214974974U CN 202120952446 U CN202120952446 U CN 202120952446U CN 214974974 U CN214974974 U CN 214974974U
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Abstract
The utility model discloses a butterfly valve formula swirl sprayer for concrete sprayer relates to sprayer technical field. The utility model discloses a pay-off module, pay-off module flange joint have the nozzle, and the aperture of nozzle right-hand member is less than the left end aperture, and nozzle fixedly connected with attracts the room, and the right-hand member of nozzle is located the inside of attracting the room, and the preceding terminal surface intercommunication that attracts the room has the air-supply line, attracts the right flank fixedly connected with venturi of room, and the right flank fixedly connected with injection pipe of venturi, a plurality of spiral flow channels have been seted up to the inner wall of injection pipe. The utility model discloses a spiral runner makes the material form the whirl state in the injection pipe, and then guarantees to stabilize the pay-off, raises the efficiency, drives the pay-off screw rod through the pay-off motor and rotates, lasts the pay-off, and the work of being convenient for through setting up the mount pad, ensures the steady operation of pay-off motor, can effectually filter through installing the filter screen, and sealed the pad has increased the leakproofness, has played high result of use.
Description
Technical Field
The utility model belongs to the technical field of the sprayer, especially, relate to a butterfly valve formula whirl sprayer for concrete sprayer.
Background
Ejectors, also known as ejectors, jet vacuum pumps, jet vacuum ejectors, jet pumps, water ejectors, vacuum ejectors, are vacuum obtaining devices that transfer energy and mass with fluid, mainly applied to vacuum aspiration processes in various industries.
The existing ejector has the defects that the pressure is not uniform and the feeding cannot be uniform and stable due to different sizes of particles of materials in the working process, so that the ejection efficiency is influenced.
In order to solve the problem, the utility model provides a butterfly valve formula whirl sprayer for concrete sprayer.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a butterfly valve formula whirl sprayer for concrete sprayer solves current sprayer because of the granule of material is not of uniform size in the course of the work, leads to pressure not inhomogeneous, pay-off that can not evenly be stable, and then influences injection efficiency's problem.
In order to solve the technical problem, the utility model discloses a realize through following technical scheme:
the utility model relates to a butterfly valve formula swirl sprayer for concrete sprayer, including the pay-off module, pay-off module flange joint has the nozzle, the aperture of nozzle right-hand member is less than the left end aperture, nozzle fixedly connected with attracts the room, and the right-hand member of nozzle is located the inside that attracts the room, the preceding terminal surface intercommunication that attracts the room has the air-supply line, attract the right flank fixedly connected with venturi tube of room, the right flank fixedly connected with injection pipe of venturi tube, a plurality of spiral flow channels have been seted up to the inner wall of injection pipe, make the material form the whirl state in the injection pipe through spiral flow channel, and then guarantee to stabilize the pay-off, raise the efficiency.
Preferably, the feeding module comprises a feeding chamber, a feeding screw rod, a feeding motor and a feeding pipe, the left side surface inside the feeding chamber is connected with the feeding screw rod in a rotating mode, the left side surface of the feeding chamber is fixedly connected with the feeding motor, the output end of the feeding motor penetrates through the feeding chamber and is fixedly connected with the feeding screw rod, the feeding chamber is communicated with the feeding pipe, the feeding motor drives the feeding screw rod to rotate, feeding is continued, and work is facilitated.
Preferably, the feeding module further comprises a mounting seat, the feeding motor is fixedly connected with the mounting seat, the feeding chamber is connected with the nozzle flange, and stable operation of the feeding motor is guaranteed by the arrangement of the mounting seat.
Preferably, a filter screen is fixedly arranged in the air inlet pipe, and the filter screen can be effectively filtered by being arranged.
Preferably, the nozzle is connected with the suction chamber through a fixing bolt, the suction chamber is connected with the venturi through a fixing bolt, and the suction chamber is connected with the venturi through the fixing bolt, so that the nozzle is convenient to mount and dismount.
Preferably, a sealing gasket is arranged between the suction chamber and the venturi, and the sealing performance is improved by the sealing gasket, so that the using effect is improved.
The utility model discloses following beneficial effect has:
the utility model discloses a spiral runner makes the material form the whirl state in the injection pipe, and then guarantees to stabilize the pay-off, raises the efficiency, drives the pay-off screw rod through the pay-off motor and rotates, lasts the pay-off, and the work of being convenient for through setting up the mount pad, ensures the steady operation of pay-off motor, can effectually filter through installing the filter screen, connects through fixing bolt, and the installation of being convenient for is dismantled, and sealed the pad has increased the leakproofness, has played high result of use.
Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic diagram of the right side of a swirl-flow injector for a butterfly valve type concrete injector according to the present invention;
FIG. 2 is a schematic view of the left side of the swirl-flow injector for the butterfly valve type concrete injector according to the present invention;
FIG. 3 is a front view of a swirl flow eductor for a butterfly valve type concrete eductor in accordance with the present invention;
fig. 4 is a top view of a swirl-flow injector for a butterfly valve type concrete injector according to the present invention;
fig. 5 is a left side view of a swirl injector for a butterfly valve type concrete sprayer according to the present invention;
fig. 6 is a schematic view of the cross-sectional structure a-a in fig. 5.
In the drawings, the components represented by the respective reference numerals are listed below:
1. a feeding module; 101. a feeding chamber; 102. a feed screw; 103. a feeding motor; 104. a feed pipe; 105. a mounting seat; 2. a nozzle; 3. a suction chamber; 4. an air inlet pipe; 5. a filter screen; 6. fixing the bolt; 7. a venturi; 8. an injection pipe; 9. a spiral flow channel; 10. and a gasket.
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. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "middle", "outer", "inner", and the like, indicate positional or positional relationships, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the referenced components or elements must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Please refer to fig. 1-6, the utility model relates to a butterfly valve formula swirl sprayer for concrete sprayer, including pay-off module 1, 1 flange joint of pay-off module has nozzle 2, the aperture of 2 right-hand members of nozzle is less than the left end aperture, 2 fixedly connected with of nozzle attract room 3, and the right-hand member of nozzle 2 is located the inside of attracting room 3, the preceding terminal surface intercommunication that attracts room 3 has air-supply line 4, attract the right flank fixedly connected with venturi tube 7 of room 3, the right flank fixedly connected with injection pipe 8 of venturi tube 7, a plurality of spiral runner 9 have been seted up to the inner wall of injection pipe 8, make the material form the whirl state in injection pipe 8 through spiral runner 9, and then guarantee stable pay-off, the efficiency is improved.
Further, the feeding module 1 comprises a feeding chamber 101, a feeding screw 102, a feeding motor 103 and a feeding pipe 104, wherein the left side surface inside the feeding chamber 101 is rotatably connected with the feeding screw 102, the left side surface of the feeding chamber 101 is fixedly connected with the feeding motor 103, the output end of the feeding motor 103 penetrates through the feeding chamber 101 and is fixedly connected with the feeding screw 102, the feeding chamber 101 is communicated with the feeding pipe 104, and the feeding motor 103 drives the feeding screw 102 to rotate to continuously feed materials, so that the work is facilitated.
Further, the feeding module 1 further comprises an installation seat 105, the feeding motor 103 is fixedly connected with the installation seat 105, the feeding chamber 101 is in flange connection with the nozzle 2, and stable operation of the feeding motor 103 is guaranteed by the installation seat 105.
Further, a filter screen 5 is fixedly installed in the air inlet pipe 4, and the filter screen 5 can be installed to effectively filter.
Further, the nozzle 2 is connected with the suction chamber 3 through a fixing bolt 6, the suction chamber 3 is connected with the venturi 7 through the fixing bolt 6, and the venturi is connected through the fixing bolt 6, so that the mounting and dismounting are convenient.
Furthermore, a gasket 10 is arranged between the suction chamber 3 and the venturi 7, and the gasket 10 increases the sealing performance and improves the use effect.
As shown in fig. 1-6, the present embodiment is a swirl injector for a butterfly valve type concrete sprayer, and the basic principle of the present invention is as follows: the feeding motor 103 with the model number of YE2-100 is started, the feeding motor 103 drives the feeding screw rod 102 to rotate, materials are continuously and quickly conveyed into the nozzle 2 from the feeding chamber 101, the material flow speed is fast, pressure energy is converted into speed energy, pressure in the suction chamber 3 is reduced to generate vacuum, the materials and gas are fully mixed and compressed in the contraction section and the roar diameter of the venturi 7, the speed is balanced, the pressure is reduced and increased in the expansion section, the materials are sprayed out from the outlet when the pressure is higher than atmospheric pressure, the materials are not coagulated and separated out, the sealing performance is improved through the sealing gasket 10, the using effect is improved, the materials form a rotational flow state in the injection pipe 8 through the spiral flow channel 9, stable feeding is guaranteed, and the efficiency is improved.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (6)
1. The utility model provides a butterfly valve formula swirl ejector for concrete sprayer, includes pay-off module (1), its characterized in that: the feeding module (1) is connected with a nozzle (2) in a flange mode, the aperture of the right end of the nozzle (2) is smaller than that of the left end of the nozzle, the nozzle (2) is fixedly connected with an attraction chamber (3), the right end of the nozzle (2) is located inside the attraction chamber (3), the front end face of the attraction chamber (3) is communicated with an air inlet pipe (4), the right side face of the attraction chamber (3) is fixedly connected with a venturi tube (7), the right side face of the venturi tube (7) is fixedly connected with an injection pipe (8), and the inner wall of the injection pipe (8) is provided with a plurality of spiral flow channels (9).
2. The swirl injector for the butterfly valve type concrete sprayer according to claim 1, wherein the feeding module (1) comprises a feeding chamber (101), a feeding screw (102), a feeding motor (103) and a feeding pipe (104), the left side surface inside the feeding chamber (101) is rotatably connected with the feeding screw (102), the left side surface of the feeding chamber (101) is fixedly connected with the feeding motor (103), the output end of the feeding motor (103) penetrates through the feeding chamber (101) to be fixedly connected with the feeding screw (102), and the feeding chamber (101) is communicated with the feeding pipe (104).
3. A swirl flow injector for a butterfly valve type concrete sprayer according to claim 2, characterized in that the feeding module (1) further comprises a mounting seat (105), the feeding motor (103) is fixedly connected with the mounting seat (105), and the feeding chamber (101) is flange-connected with the nozzle (2).
4. A swirl flow injector for a butterfly valve type concrete sprayer according to claim 1, characterised in that a filter screen (5) is fixedly mounted in the air inlet pipe (4).
5. A swirl flow injector for a butterfly valve concrete sprayer according to claim 1, characterised in that the nozzle (2) is connected to the suction chamber (3) by means of a fixing bolt (6), and the suction chamber (3) is connected to the venturi (7) by means of a fixing bolt (6).
6. A swirl flow injector for a butterfly valve concrete injector according to claim 1, characterised in that a sealing gasket (10) is provided between the suction chamber (3) and the venturi (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120952446.XU CN214974974U (en) | 2021-05-07 | 2021-05-07 | Swirl ejector for butterfly valve type concrete sprayer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120952446.XU CN214974974U (en) | 2021-05-07 | 2021-05-07 | Swirl ejector for butterfly valve type concrete sprayer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214974974U true CN214974974U (en) | 2021-12-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120952446.XU Active CN214974974U (en) | 2021-05-07 | 2021-05-07 | Swirl ejector for butterfly valve type concrete sprayer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214974974U (en) |
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2021
- 2021-05-07 CN CN202120952446.XU patent/CN214974974U/en active Active
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