CN210589803U - Novel patching machine capable of preventing splashing mortar - Google Patents
Novel patching machine capable of preventing splashing mortar Download PDFInfo
- Publication number
- CN210589803U CN210589803U CN201921215649.XU CN201921215649U CN210589803U CN 210589803 U CN210589803 U CN 210589803U CN 201921215649 U CN201921215649 U CN 201921215649U CN 210589803 U CN210589803 U CN 210589803U
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- Prior art keywords
- mortar
- pipe
- shielding device
- shell
- collecting
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- 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
- 239000004570 mortar (masonry) Substances 0.000 title claims abstract description 84
- 238000005507 spraying Methods 0.000 claims abstract description 34
- 239000011378 shotcrete Substances 0.000 claims abstract description 13
- 230000007246 mechanism Effects 0.000 claims abstract description 12
- 239000007921 spray Substances 0.000 claims abstract description 10
- 239000000463 material Substances 0.000 claims description 4
- 230000005484 gravity Effects 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000007789 sealing Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000032258 transport Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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Abstract
The utility model discloses a novel shotcrete machine capable of preventing splashing mortar, which comprises a feeding device and a nozzle mechanism, wherein the nozzle mechanism comprises a shotcrete pipe connected with the feeding device and a nozzle connected to the other end of the shotcrete pipe and used for spraying mortar, the outer wall of the shotcrete pipe is also sleeved with a shielding device, the shielding device comprises a collecting pipeline and a shell, and the shielding device is provided with a hollow accommodating cavity along the axial direction of the shielding device so that the shotcrete pipe can pass through the shielding device; the front end of the collecting pipeline is a collecting chamber in a cone shape, and the front end surface of the collecting chamber close to the spray head is a conical baffle plate with dense meshes; the shell is fixed with the collecting chamber at the front end, and the tail part of the collecting pipeline is also provided with a discharge pipe. The utility model discloses the mortar that collection pipeline and shell's cooperation can effectively avoid a large amount of reflections to splash because gravity directly drops to ground or whitewashing pipe outer wall for the mortar of reflection can be a large amount of long-pending in sheltering from the device, avoids bringing the pollution to operation environment.
Description
Technical Field
The utility model relates to a patching machine technical field for the mortar especially relates to a can prevent novel patching machine of mortar that splashes.
Background
The mortar spraying machine is a device capable of spraying mortar on a mold or a wall surface, the mortar is sent into the nozzle mechanism through the feeding device, the nozzle mechanism comprises a mortar spraying pipe for conveying the mortar and a nozzle connected with the mortar spraying pipe and used for spraying the mortar, and the mortar spraying can be completed through the nozzle mechanism so as to complete the production of products and the mortar spraying of the wall surface. However, in the process of spraying mortar, due to the large flow energy of the sprayed mortar, splashing can be formed when the sprayed mortar is sprayed on a wallboard, wherein the splashed reflective granules can be reflected and splashed on the face and the body of an operator, and great influence can be caused on the body health of the operator and the working environment. Chinese patent document 201820831359.7 proposes a device for shielding mortar splashed by a shotcrete machine, which shields the splashed mortar by a shield disc and a splash-proof shield net to reduce the damage of the reflective material to the operator. However, in the long-term practical operation process, an operator needs to change the spraying direction of the spray head frequently according to the difference of the sprayed surfaces, that is, the spray head is often in an upward, downward or parallel spraying state, and at this time, the reflective mortar accumulated on the baffle disc and the splash-proof baffle net flows down to the mortar spraying pipe sleeved in the middle of the baffle disc or the ground, so that the cleanliness of the mortar spraying pipe and the ground is seriously affected. And the on-site operator very easily steps on the mortar with viscosity which falls to the ground, and the mortar is attached to the ground on the operation site along with the walking of the operator, so that the operation of the operator is not facilitated, the environment of the ground is polluted by a large area, and great inconvenience is brought to the cleaning work in the later period. Therefore, it is necessary to provide a new mortar sprayer capable of preventing splashing mortar.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: in order to overcome the defects, a novel mortar spraying machine capable of preventing the splashed mortar is provided, so that most of the splashed mortar reflected by the mortar spraying machine is blocked and collected during spraying operation, and the pollution to the working environment caused by the mortar spraying machine is reduced as much as possible.
In order to achieve the above purpose, the technical scheme of the utility model is that: a novel mortar spraying machine capable of preventing mortar from splashing comprises a feeding device and a nozzle mechanism, wherein the nozzle mechanism comprises a mortar spraying pipe connected with the feeding device and a nozzle connected to the other end of the mortar spraying pipe and used for spraying mortar, a shielding device is further sleeved on the outer wall of the mortar spraying pipe and comprises a collecting pipeline and a shell, and the shielding device is provided with a hollow accommodating cavity along the axial direction of the shielding device so that the mortar spraying pipe can penetrate through the shielding device; the front end of the collecting pipeline is a collecting chamber in a cone shape, and the front end surface of the collecting chamber close to the spray head is a conical baffle plate with dense meshes; the shell is fixed with the collecting chamber at the front end, and the tail part of the collecting pipeline is also provided with a discharge pipe.
Further, the collecting duct is arranged coaxially with the housing.
Further, the outer shell is a circular ring only provided with a side wall, and is obliquely folded towards the direction of the spray head.
Further, the tail end of the discharge pipe is detachably connected with a pipe cover.
Since the proposal is adopted, the beneficial effects of the utility model reside in that: the problem of prior art not enough is solved, the utility model provides a can prevent its benefit of novel patching machine of mortar that splashes is:
(1) the utility model discloses cup jointed at shotcrete pipe outer wall and sheltered from the device, can block the mortar that a large amount of reflections splashes in the injection operation, avoid the injury that brings operating personnel. And the shielding device is directly sleeved on the outer wall of the guniting pipe, so that redundant fixing structures are not needed.
(2) The utility model discloses a mortar that collection pipeline and the cooperation of shell can effectively avoid a large amount of reflections to splash among the sheltering from device directly drops to ground or whitewashing pipe outer wall because of gravity for the mortar of reflection can be a large amount of long-pending in sheltering from the device, avoids bringing the pollution to operation environment.
(3) The utility model discloses a collection pipeline among the sheltering from device still is equipped with the discharge pipe for the mortar of long-pending in the collection pipeline can be transported to material feeding unit and the mortar of waiting to transport jointly mixes once more and transports to the shotcrete pipe, has realized the reuse of mortar.
Drawings
Fig. 1 is a schematic structural view of the shielding device and the nozzle mechanism of the present invention.
Fig. 2 is a cross-sectional view of the shotcrete machine of the present invention.
Reference numerals: 1-feeding device, 2-guniting pipe, 3-nozzle, 4-collecting pipeline, 41-collecting chamber, 42-conical baffle, 43-discharging pipe and 5-shell.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. 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.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Examples
As shown in fig. 1, a novel shotcrete machine capable of preventing splashing mortar comprises a feeding device 1, a nozzle 3 mechanism and a shielding device, wherein the nozzle 3 mechanism comprises a guniting pipe 2 connected with the feeding device 1 and a nozzle 3 connected to the other end of the guniting pipe 2 and used for spraying mortar, and the shielding device is sleeved on the outer wall of the guniting pipe 2. The feeding device 1 comprises a mortar barrel for containing mortar and a pump for driving the mortar to be conveyed, the pump is arranged at the tail part of the mortar spraying pipe 2, and a sealing plate with a plurality of mortar spraying holes is arranged at the outlet end of the spray head 2. When the mortar spraying device is used, the tail part of the spraying pipe can be thrown into the mortar barrel, mortar in the mortar barrel can be conveyed to the sealing plate of the spraying head 1 through the mortar spraying pipe under the action of the pump, and the sealing plate can enable the mortar to be sprayed out. The feeding device 1 and the spray head 3 both adopt the existing mature technology, and the improvement point of the application is not shown here, so detailed description of the specific structure is not repeated here.
Specifically, the shielding device comprises a collecting pipe 4 and a shell 5, and the collecting pipe 4 and the shell 5 are coaxially arranged, as shown in fig. 2. The shielding device is provided with a hollow accommodating cavity along the axial direction of the shielding device, so that the guniting pipe 2 can penetrate through the shielding device, and therefore the shielding device can be sleeved on the guniting pipe 2, and shielding of reflection splashing mortar in injection operation is achieved. And because the inner wall of the accommodating cavity is tightly close to the outer wall of the guniting pipe 2, the situation that the shielding device slides on the outer wall of the guniting pipe 2 can not occur in the spraying process. The installation is convenient and fast between the two, and other fixing structures such as bolts are not needed.
The front end of the collecting pipeline 4 is a collecting chamber 41 in a cone shape, the front end face of the collecting chamber 41 close to the spray head 3 is a conical baffle plate 42 with dense meshes, and in the operation of spraying mortar, the mortar reflected and splashed can be firstly sprayed on the conical baffle plate 42, so that the mortar can be prevented from being sprayed on an operator or other devices on a construction site. And because the conical baffle 42 is an inclined plate with meshes, most of the mortar sprayed on the conical baffle 42 can directly enter the collection chamber 41 through the meshes, and a small amount of mortar sprayed on the area of the conical baffle 42 without meshes can flow downwards along the conical baffle 42 due to gravity, and in the process of flowing downwards, the mortar can certainly pass through the area with the meshes, so that the mortar enters the collection chamber 41. A small portion of the mortar falls by gravity into the space formed between the casing 3 and the conical baffle 42, and after reaching a certain height, it overflows through the mesh into the collection chamber 41.
Further, the outer casing 5 and the outer wall of the collection chamber 41 are fixed by bolts, and the outer casing 5 is a circular ring having only side walls, which are the same as the tapered baffle 42 and are inclined toward the nozzle 3. During the spraying operation, the mortar will inevitably sputter onto the inner wall of the outer shell 5, and the mortar on the upper inner wall of the outer shell 5 falls onto the space formed between the outer shell 5 and the conical baffle 42 under the action of gravity (of course, some mortar falls onto the collecting chamber 41 along the conical baffle 42); the mortar on the inner wall of the lower outer shell 5 also falls down along the inclined outer shell 5 to the space formed between the outer shell 5 and the conical baffle 42.
Furthermore, a discharge pipe 43 is further arranged at the tail part of the collecting pipeline 4, and a pipe cover is detachably connected to the tail end of the discharge pipe 43. Specifically, when the mortar collecting device is used, the pipe cover at the tail end of the discharge pipe 43 can be taken down, the discharge pipe 43 is connected with one end of the external pipeline, the other end of the external pipeline is placed into the mortar barrel, and therefore mortar in the collecting pipeline 4 can be recycled into the mortar barrel under the driving of the pump, and the reutilization of the mortar is achieved.
Parts not described in the above modes can be realized by adopting or referring to the prior art.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. The utility model provides a can prevent novel patching machine of mortar that splashes, includes material feeding unit (1) and shower nozzle mechanism, shower nozzle mechanism includes whitewashing pipe (2) of being connected with material feeding unit (1) and connects shower nozzle (3) that are used for spraying mortar at whitewashing pipe (2) other end, its characterized in that: the outer wall of the guniting pipe (2) is further sleeved with a shielding device, the shielding device comprises a collecting pipeline (4) and a shell (5), and a hollow accommodating cavity is formed in the shielding device along the axial direction of the shielding device so that the guniting pipe (2) can penetrate through the shielding device; the front end of the collecting pipeline (4) is a collecting chamber (41) in a cone shape, and the front end surface of the collecting chamber (41) close to the spray head (3) is a conical baffle plate (42) with dense meshes; the shell (5) is fixed with a collecting chamber (41) at the front end, and the tail part of the collecting pipeline (4) is also provided with a discharge pipe (43).
2. The novel shotcrete machine capable of preventing splashing mortar according to claim 1, wherein: the collecting pipeline (4) and the shell (5) are coaxially arranged.
3. The novel shotcrete machine capable of preventing splashing mortar according to claim 2, wherein: the outer shell (5) is a circular ring only provided with a side wall and is obliquely folded towards the direction of the spray head (3).
4. The novel shotcrete machine capable of preventing splashing mortar according to claim 1, wherein: the tail end of the discharge pipe (43) is detachably connected with a pipe cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921215649.XU CN210589803U (en) | 2019-07-30 | 2019-07-30 | Novel patching machine capable of preventing splashing mortar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921215649.XU CN210589803U (en) | 2019-07-30 | 2019-07-30 | Novel patching machine capable of preventing splashing mortar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210589803U true CN210589803U (en) | 2020-05-22 |
Family
ID=70715927
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921215649.XU Expired - Fee Related CN210589803U (en) | 2019-07-30 | 2019-07-30 | Novel patching machine capable of preventing splashing mortar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210589803U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114803410A (en) * | 2022-05-17 | 2022-07-29 | 中国水利水电第七工程局有限公司 | Splash concrete recovery device of large-scale concrete pipe making equipment |
-
2019
- 2019-07-30 CN CN201921215649.XU patent/CN210589803U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114803410A (en) * | 2022-05-17 | 2022-07-29 | 中国水利水电第七工程局有限公司 | Splash concrete recovery device of large-scale concrete pipe making equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200522 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |