CN218347394U - Novel patching machine shower nozzle of improvement diffusion and loss - Google Patents
Novel patching machine shower nozzle of improvement diffusion and loss Download PDFInfo
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- CN218347394U CN218347394U CN202222365905.1U CN202222365905U CN218347394U CN 218347394 U CN218347394 U CN 218347394U CN 202222365905 U CN202222365905 U CN 202222365905U CN 218347394 U CN218347394 U CN 218347394U
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- pipe main
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Abstract
The utility model relates to the technical field of engineering, in particular to a novel spraying machine spray head for improving diffusion and loss, which comprises a spray pipe main body, wherein the spray pipe main body comprises an input end pipe, and the spray pipe main body is in a cylindrical structure and also comprises a spray pipe main body; the nozzle comprises a nozzle body, a closing-up end tube, a connecting flange and a nozzle body, wherein one end of the closing-up end tube is fixedly communicated with the nozzle body, one end of the closing-up end tube, which is far away from the nozzle body, is provided with an oval discharge hole, and the nozzle body also comprises the connecting flange; the utility model discloses flat oval patching machine shower nozzle is installed and is worked on the patching machine, and the hopper is added to the mix, through mud jacking pump sending to patching machine shower nozzle, the shape is flat during the blowout concrete, and the adhesion is neat to the edge when working face, presses the bar distribution, has overcome the rebound rate height, unable disposable layering scheduling problem.
Description
Technical Field
The utility model relates to the technical field of engineering, specifically a novel patching machine shower nozzle of improvement diffusion and loss.
Background
The shotcrete machine is applied to concrete injection construction of mines, tunnels, culverts, subways, hydroelectric engineering, underground engineering and coal mine and marsh gas mine tunnels. The spray gun is connected with the shotcrete machine through the conveying pipe in a construction site, guniting materials in the hopper press grout into the conveying pipe through rotation of a pressurizing screw of the shotcrete machine, and then the grout is sprayed onto the surface of the structure through the spray gun, so that mechanical guniting construction is completed, and further the working efficiency and the quality of the enclosure structure are improved.
In the prior art, the following problems exist:
however, the outlet of the spray head of the shotcrete machine is circular, so that the shotcrete is outwards dispersed by taking the center as the circle center after being sprayed, the utilization rate of the edge part is extremely poor, most energy loss drops, only the energy of the middle area of the spray pipe reaches the standard, the material sprayed by the spray pipe is thick in the middle, thin around, uneven in distribution and uneven in surface.
Consequently design a novel practical patching machine nozzle head, through the cross sectional shape, the size that change the patching machine shower nozzle for the construction action is more sensitive, reduces the loss, and green low carbon environmental protection is the first-line problem that technical staff should solve in the present field.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a novel patching machine shower nozzle of improvement diffusion and loss to solve the problem of proposing in the above-mentioned background art.
The technical scheme of the utility model is that: a novel spray nozzle of a pulp shooting machine for improving diffusion and loss comprises a spray pipe main body, wherein the spray pipe main body comprises an input end pipe, and the spray pipe main body is of a cylindrical structure and also comprises a spray pipe main body;
the closing-up end tube, the one end and the fixed intercommunication of spray tube main part of closing-up end tube, the one end that the spray tube main part was kept away from to the closing-up end tube is provided with oval discharge gate.
Preferably, the spout body further comprises a connecting flange.
Preferably, the connecting flange is fixedly arranged on the circumferential outer wall of one end of the input end pipe.
Preferably, a material guiding inclined plane ring is fixed on the inner peripheral wall of the oval discharge port.
The utility model discloses an improve and provide a novel patching machine shower nozzle of improvement diffusion and loss here, compare with prior art, have following improvement and advantage:
the utility model discloses flat oval patching machine shower nozzle is installed and is worked on the patching machine, and the hopper is added to the mix, through mud jacking pump sending to patching machine shower nozzle, the shape is flat during the blowout concrete, and the adhesion is neat to the edge when working face, presses the bar distribution, has overcome the rebound rate height, unable disposable layering scheduling problem.
Drawings
The invention is further explained below with reference to the drawings and examples:
fig. 1 is a schematic view of the overall three-dimensional structure of the present invention;
fig. 2 is a schematic side view of the present invention;
fig. 3 is a schematic top view of the present invention;
fig. 4 is a schematic view of a partial plane structure of a second closed end tube according to an embodiment of the present invention;
FIG. 5 is a pressure profile of a conventional nozzle spray onto a structure surface;
fig. 6 is a pressure distribution diagram of the present invention from the spraying to the surface of the structure.
Description of reference numerals:
1. a spout body; 2. an input end pipe; 3. closing the end tube; 4. an oval discharge hole; 5. a connecting flange; 6. a material guiding bevel ring.
Detailed Description
The present invention will be described in detail below, and it is apparent that the technical solutions in the embodiments of the present invention are described clearly and completely. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model discloses an improve and provide a novel patching machine shower nozzle of improvement diffusion and loss here, the technical scheme of the utility model is:
the first embodiment is as follows:
as shown in fig. 1-3, a novel sprayer for a pulp shooting machine with improved diffusion and loss comprises a spraying pipe main body 1, wherein the spraying pipe main body 1 comprises an input end pipe 2, and the spraying pipe main body 1 is in a cylindrical structure and also comprises;
the nozzle comprises a closed end tube 3, wherein one end of the closed end tube 3 is fixedly communicated with a nozzle main body 1, and an elliptical discharge hole 4 is formed in one end, far away from the nozzle main body 1, of the closed end tube 3; the oval discharge port 4 is arranged, so that the shape of the concrete sprayed out is flat, the spraying speed and energy of each part of the nozzle are basically consistent, the pressure of the spraying on the operation surface is consistent, the layer thickness of each part sprayed on the operation surface is uniform, and referring to fig. 5 and 6, the problems that the rebound rate of a traditional spray head is high, and the layer cannot be formed at one time and the like are solved by changing the pressure distribution of the spraying.
Further, the nozzle body 1 further comprises a connecting flange 5; the connecting flange 5 is used for mounting and fixing the nozzle body 1.
Further, a connecting flange 5 is fixedly arranged on the circumferential outer wall of one end of the input end pipe 2.
The specific working method comprises the following steps: the spray pipe main body 1 is arranged on a spray machine, the high-pressure conveying concrete is sprayed out from the discharge port 4, the shape is flat when the concrete is sprayed out, the spraying speed and energy of each part of the spray pipe are basically consistent, so that the pressure of the concrete sprayed on the operation surface is consistent, the thickness of each part of the concrete sprayed on the operation surface is uniform, the shape is regular, and the rebound and loss are reduced.
The second embodiment:
as shown in fig. 4, a new sprayer for a pulp shooting machine with improved diffusion and loss is disclosed, which does not affect the independent implementation of the first embodiment, and compared with the first embodiment, a material guiding inclined ring 6 is fixed on the inner peripheral wall of the oval discharge hole 4.
Through the setting of above-mentioned structure, utilize the guide inclined plane ring 6 that sets up, can further promote the effect of collecing to the material on the basis of oval discharge gate 4, improve oval discharge gate 4's effect, increase the whitewashing effect of concrete.
Claims (4)
1. The utility model provides a novel patching machine shower nozzle of improvement diffusion and loss, includes spray tube main part (1), spray tube main part (1) includes input end pipe (2), its characterized in that: the spray pipe main body (1) is of a cylindrical structure and also comprises a spray pipe main body;
close up end pipe (3), the one end and the fixed intercommunication of spray tube main part (1) of close up end pipe (3), the one end that spray tube main part (1) was kept away from in close up end pipe (3) is provided with oval discharge gate (4).
2. The new shotcrete machine nozzle of claim 1, wherein: the nozzle body (1) further comprises a connecting flange (5).
3. The new shotcrete machine nozzle of claim 2, wherein: the connecting flange (5) is fixedly arranged on the circumferential outer wall of one end of the input end pipe (2).
4. The new shotcrete machine nozzle of claim 1, wherein: and a material guide inclined ring (6) is fixed on the inner peripheral wall of the oval discharge port (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222365905.1U CN218347394U (en) | 2022-09-06 | 2022-09-06 | Novel patching machine shower nozzle of improvement diffusion and loss |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222365905.1U CN218347394U (en) | 2022-09-06 | 2022-09-06 | Novel patching machine shower nozzle of improvement diffusion and loss |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218347394U true CN218347394U (en) | 2023-01-20 |
Family
ID=84917327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222365905.1U Active CN218347394U (en) | 2022-09-06 | 2022-09-06 | Novel patching machine shower nozzle of improvement diffusion and loss |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218347394U (en) |
-
2022
- 2022-09-06 CN CN202222365905.1U patent/CN218347394U/en active Active
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