CN202667058U - Hydraulic ejector - Google Patents
Hydraulic ejector Download PDFInfo
- Publication number
- CN202667058U CN202667058U CN 201220223548 CN201220223548U CN202667058U CN 202667058 U CN202667058 U CN 202667058U CN 201220223548 CN201220223548 CN 201220223548 CN 201220223548 U CN201220223548 U CN 201220223548U CN 202667058 U CN202667058 U CN 202667058U
- Authority
- CN
- China
- Prior art keywords
- grout outlet
- outlet pipeline
- pipeline
- utility
- wall
- 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
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- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The utility model discloses a hydraulic ejector, which comprises a bell mouth, a grout outlet pipeline and a spray nozzle, wherein the spray nozzle is installed at an outlet of the grout outlet pipeline; the inner wall of each of the bell mouth and the grout outlet pipeline is lined with trumpet-shaped pipeline; and the outer wall of the spray nozzle is provided with a seal ring. With the structure that the inner wall of the grout outlet pipeline is internally lined with the ceramic pipeline and the trumpet-shaped ceramic pipelines are adhered to the bell mouth and the grout outlet pipeline through adhesive, material is saved greatly, abrasion resistance of the inner wall of the grout outlet pipeline is improved, and the replacement of the whole grout outlet pipeline is not required when the grout outlet pipeline is broken.
Description
Technical field
The utility model relates to a kind of hydraulic ejector.
Background technology
Existing hydraulic ejector pulp pipeline adopts unitary construction more, be the horn mouth state, because slurry is when advancing and the friction of saying of horn mouth grout outlet, inwall is easy to wearing and tearing, need to often repair, breakage then needs to change whole pulp pipeline, can cause very large waste, is unfavorable for the control of cost.
The utility model content
The utility model proposes a kind of filter, it can overcome the shortcoming of hydraulic ejector in the prior art effectively, it can be realizes perforation, fracturing integrated, both satisfied the requirement of hydraulic perforation, guaranteed again the fracturing design, also strengthen the abrasion resistance of inwall, need not to change the whole piece pipeline during replacing.
The technical solution of the utility model is achieved in that a kind of hydraulic ejector, comprise horn mouth, pulp pipeline and nozzle, described nozzle is installed on the outlet of pulp pipeline, and described horn mouth and pulp inner-walls of duct all are lined with a diverging duct, on the outer wall of described nozzle sealing ring are installed.
As preferably, described diverging duct is ceramic material.
The beneficial effects of the utility model are: after adopting said structure, because lined ceramics pipeline on the pulp inner-walls of duct, adopting adhesive that tubaeform earthenware duct is adhered on horn mouth and the pulp pipeline gets final product, greatly saved material, and strengthened the abrasion resistance of inwall, also need not to change the whole piece pipeline during replacing.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, the accompanying drawing of required use was done to introduce simply during the below will describe embodiment, apparently, accompanying drawing in the following describes only is one of them embodiment of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the structural representation of the utility model embodiment.
The specific embodiment
Below in conjunction with the accompanying drawing among the utility model embodiment, the technical scheme among the utility model embodiment is clearly and completely described, obviously, described embodiment only is one of them embodiment of the present utility model, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that obtains under the creative work prerequisite, all belong to the scope of the utility model protection.
As shown in Figure 1, a kind of hydraulic ejector comprises horn mouth 1, pulp pipeline 2 and nozzle 3, and described nozzle 3 is installed on the outlet of pulp pipeline 2, described horn mouth 1 and pulp pipeline 2 inwalls all are lined with the diverging duct 4 of a ceramic material, and sealing ring 5 is installed on the outer wall of described nozzle 3.
The above only is preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (2)
1. a hydraulic ejector comprises horn mouth, pulp pipeline and nozzle, and described nozzle is installed on the outlet of pulp pipeline, it is characterized in that: described horn mouth and pulp inner-walls of duct all are lined with a diverging duct, on the outer wall of described nozzle sealing ring are installed.
2. hydraulic ejector according to claim 1, it is characterized in that: described diverging duct is ceramic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220223548 CN202667058U (en) | 2012-05-18 | 2012-05-18 | Hydraulic ejector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220223548 CN202667058U (en) | 2012-05-18 | 2012-05-18 | Hydraulic ejector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202667058U true CN202667058U (en) | 2013-01-16 |
Family
ID=47487992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220223548 Expired - Fee Related CN202667058U (en) | 2012-05-18 | 2012-05-18 | Hydraulic ejector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202667058U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104399608A (en) * | 2014-11-19 | 2015-03-11 | 东南（福建）汽车工业有限公司 | Hose nozzle device for cleaning electric vehicle |
-
2012
- 2012-05-18 CN CN 201220223548 patent/CN202667058U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104399608A (en) * | 2014-11-19 | 2015-03-11 | 东南（福建）汽车工业有限公司 | Hose nozzle device for cleaning electric vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20130116 Termination date: 20180518 |