CN209742959U - Filling slurry-making nozzle for mine - Google Patents
Filling slurry-making nozzle for mine Download PDFInfo
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- CN209742959U CN209742959U CN201920590281.9U CN201920590281U CN209742959U CN 209742959 U CN209742959 U CN 209742959U CN 201920590281 U CN201920590281 U CN 201920590281U CN 209742959 U CN209742959 U CN 209742959U
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- pipe
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- way valve
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- pulp
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Abstract
The utility model relates to a mine is with filling slurrying nozzle, the U type pipe assembly that falls of play thick liquid pipe and vertical setting that sets up including the level, the inner shutoff of play thick liquid pipe, the outlet port is established to the outer end of play thick liquid pipe. The inverted U-shaped pipe assembly comprises a pulp inlet connecting piece, a pulp inlet one-way valve, a connecting bent pipe, a pulp outlet one-way valve and a pulp outlet connecting pipe which are sequentially connected, wherein the water outlet end of the pulp inlet connecting piece is connected with the water inlet end of the pulp inlet one-way valve, the water outlet end of the pulp inlet one-way valve is connected with the water inlet end of the connecting bent pipe, the water outlet end of the connecting bent pipe is connected with the water inlet end of the pulp outlet one-way valve, the water outlet end of the pulp outlet one-way valve is connected with the water inlet end of the pulp outlet connecting pipe, and the water outlet end of the pulp outlet connecting pipe is. The utility model discloses the vertical setting of type of falling U pipe assembly, type of falling U pipe assembly and bottom surface form 10cm difference in height, set up the check valve on the pipeline of two vertical settings of the nozzle of making thick liquid respectively, have avoided making thick liquid system blocking phenomenon that the tailings backward flow caused behind the water jet friction grow.
Description
Technical Field
The utility model relates to a make thick liquid nozzle, concretely relates to thick liquid nozzle is made with filling in mine.
background
The slurry making nozzle used in the prior sand filling bin has short service life. Rub with the tailings in the sand silo, make thick liquid nozzle wear resistance relatively poor, the water jet grow gradually, and the tailings easily flows back to whole thick liquid system of making, leads to making thick liquid system blocking, influences and makes thick liquid quality, and the nozzle trouble is frequent, overhauls frequently.
SUMMERY OF THE UTILITY MODEL
The utility model provides a mine is with filling thick liquid nozzle of making can prevent effectively that mud from flowing back to making the thick liquid pipeline, avoids blockking up, has prolonged the life who makes the thick liquid pipeline and make the thick liquid nozzle.
In order to solve the technical problem, the utility model adopts the following technical scheme:
Mine is with filling slurrying nozzle, including the play thick liquid pipe of level setting, its characterized in that: the inner end of the slurry outlet pipe is blocked, and the outer end of the slurry outlet pipe is provided with a water outlet; the slurry-making circular tube slurry-making machine is characterized by further comprising a vertically-arranged inverted U-shaped tube assembly, wherein the inverted U-shaped tube assembly comprises a slurry inlet connecting piece, a slurry inlet one-way valve, a connecting bent tube, a slurry outlet one-way valve and a slurry outlet connecting tube which are sequentially connected, the outer end of the slurry inlet connecting piece is used for being connected with a slurry-making circular tube, the water outlet end of the slurry inlet connecting piece is connected with the water inlet end of the slurry inlet one-way valve, the water outlet end of the slurry inlet one-way valve is connected with the water inlet end of the connecting bent tube, the water outlet end of the connecting bent tube is connected with the water inlet end of the slurry outlet one-way valve, the water outlet end of the slurry outlet one-way valve is connected with the water inlet end of the slurry outlet connecting tube.
As a further improvement of the utility model, the slurry inlet connecting piece is a threaded variable joint.
As a further improvement of the utility model, the height range of the inverted U-shaped pipe assembly is 8-10 cm.
The utility model discloses following beneficial effect has:
1. The utility model discloses the vertical setting of the type of falling U pipe assembly, the grout making water gets into type of falling U pipe assembly from advancing thick liquid connecting piece, makes the grout making water spout through the play thick liquid pipe behind the type of falling U pipeline, and type of falling U pipe assembly forms 10cm difference in height with the bottom surface, under the effect of difference in height, has avoided the grout making system blocking phenomenon that the tailings backward flow caused behind the water jet friction grow.
2. The utility model discloses set up the check valve on the pipeline of two vertical settings of making thick liquid nozzle respectively, prevented to make thick liquid water countercurrent, further avoided making thick liquid system blocking phenomenon that the tailings backward flow caused behind the water jet friction grow.
3. The utility model discloses well play thick liquid pipe can dismantle with play thick liquid check valve through going out the thick liquid connecting pipe and be connected, after play thick liquid pipe water jet wearing and tearing grow, can dismantle replacement play thick liquid pipe and play thick liquid connecting pipe, has prolonged the life who makes the thick liquid nozzle.
Drawings
Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention;
Fig. 2 is a schematic structural diagram of a check valve in an embodiment of the present invention.
Detailed Description
the present invention will be described in detail with reference to the accompanying drawings and examples.
as shown in fig. 1, the present embodiment is a filling and slurry making nozzle for mine, which includes a slurry outlet pipe 6 horizontally disposed and an inverted U-shaped pipe assembly vertically disposed, where the inverted U-shaped pipe assembly includes a slurry inlet connector 1, a slurry inlet check valve 2, a connection elbow 3, a slurry outlet check valve 4 and a slurry outlet connection pipe 5 sequentially connected, an outer end of the slurry inlet connector 1 is used to connect with a slurry making circular pipe, a water outlet end of the slurry inlet connector 1 is connected with a water inlet end of the slurry inlet check valve 2, a water outlet end of the slurry inlet check valve 2 is connected with a water inlet end of the connection elbow 3, a water outlet end of the connection elbow 3 is connected with a water inlet end of the slurry outlet check valve 4, a water outlet end of the slurry outlet check valve 4 is connected with a water inlet end of the slurry outlet connection pipe 5, a water outlet end of the slurry outlet connection pipe 5 is communicated with the slurry outlet pipe 6, and the slurry outlet pipe 6 has a water outlet.
Further, in the present embodiment, the slurry inlet connector 1 is a threaded variable joint.
Furthermore, the slurry outlet connecting pipe 5 is perpendicular to the slurry outlet pipe 6, the inner end of the slurry outlet pipe 6 is blocked, the outer end of the slurry outlet pipe 6 is opened, and the water outlet end of the slurry outlet connecting pipe 5 is communicated with the blocked end of the slurry outlet pipe 6.
Further, the inner diameter of the connecting elbow 3 and the inner diameter of the slurry outlet connecting pipe 5 are in the range of 0.3cm-0.5 cm.
Further, the height range of the inverted U-shaped pipe assembly is 8-10cm, the height of the inverted U-shaped pipe assembly in the embodiment is 10cm, the inverted U-shaped pipe assembly is vertically placed relative to the bottom surface, the slurry making water enters the inverted U-shaped pipe assembly from the slurry inlet connecting piece 1, the slurry making water is sprayed out through the slurry outlet pipe 6 after passing through the inverted U-shaped pipeline, a 10cm height difference is formed between the inverted U-shaped pipe assembly and the bottom surface, after the slurry making nozzle rubs with the tailings, even if the water spray opening is enlarged, the tailings cannot flow back to the slurry making nozzle under the action of the height difference, and the blockage phenomenon of a slurry making system caused by the backflow of the tailings is avoided.
Further, in the present embodiment, the slurry inlet check valve 2 and the slurry outlet check valve 4 are made of a stainless steel high-pressure check valve with a model number of H91X-420P, as shown in fig. 2, the check valve includes a valve body 2-1, a steel ball 2-2, a spring 2-3 and a spring seat 2-4, the valve body 2-1 has a water passage, a left end of the water passage has a conical surface, the steel ball 2-2 is located in the water passage and contacts with the conical surface, the spring seat 2-4 is installed at a right end of the valve body 2-1, a right end of the spring 2-3 is fixed on the spring seat 2-4, and a left end of the spring 2-3 contacts with the steel ball 2-2. The spring seats 2-4 are axially provided with central holes communicated with the water channel. Specifically, the stainless steel high-pressure one-way valve automatically works, the spring 2-3 is compressed under the action of the pressure of the slurry making water, the slurry making water is sprayed out, and when the fluid of the high-pressure one-way valve flows in the opposite direction, the spring 2-3 and the steel ball 2-2 are pushed by the fluid pressure, so that the flow is cut off.
The embodiment utilizes two check valves and falls U type pipe assembly to have solved the easy technical problem who flows back to the nozzle of making thick liquid of tailings, has changed the play water direction of making thick liquid water, is applicable to the making thick liquid link among the filling system in various mines, utilizes the difference in height of dual check valve and the U type pipe assembly to avoid blockking up, has prolonged the pipeline of making thick liquid and has made the life of thick liquid mouth. This embodiment guarantees that the water pressure is stable in the thick liquid process of making, guarantees that the inflow is stable, realizes that mortar furthest activates, improves concentration, has improved filling efficiency.
Claims (3)
1. Mine is with filling slurrying nozzle, including play thick liquid pipe (6) of level setting, its characterized in that: the inner end of the slurry outlet pipe (6) is blocked, and the outer end of the slurry outlet pipe (6) is provided with a water outlet; the slurry feeding device is characterized by further comprising a vertically arranged inverted U-shaped pipe assembly, the inverted U-shaped pipe assembly comprises a slurry feeding connecting piece (1), a slurry feeding one-way valve (2), a connecting bent pipe (3), a slurry discharging one-way valve (4) and a slurry discharging connecting pipe (5), the slurry feeding connecting piece (1) is connected with the slurry making ring pipe at the outer end, the water outlet end of the slurry feeding connecting piece (1) is connected with the water inlet end of the slurry feeding one-way valve (2), the water outlet end of the slurry feeding one-way valve (2) is connected with the water inlet end of the connecting bent pipe (3), the water outlet end of the connecting bent pipe (3) is connected with the water inlet end of the slurry discharging one-way valve (4), the water outlet end of the slurry discharging one-way valve (4) is connected with the water inlet end of the slurry discharging connecting pipe (5), the water outlet end of the slurry discharging connecting pipe (5) is communicated with the slurry discharging pipe (6), and the slurry discharging connecting pipe (5.
2. The filling and slurrying nozzle for mine according to claim 1, wherein: the slurry inlet connecting piece (1) is a threaded variable joint.
3. The filling and slurrying nozzle for mine according to claim 1, wherein: the height range of the inverted U-shaped pipe assembly is 8-10 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920590281.9U CN209742959U (en) | 2019-04-28 | 2019-04-28 | Filling slurry-making nozzle for mine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920590281.9U CN209742959U (en) | 2019-04-28 | 2019-04-28 | Filling slurry-making nozzle for mine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209742959U true CN209742959U (en) | 2019-12-06 |
Family
ID=68722073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920590281.9U Active CN209742959U (en) | 2019-04-28 | 2019-04-28 | Filling slurry-making nozzle for mine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209742959U (en) |
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2019
- 2019-04-28 CN CN201920590281.9U patent/CN209742959U/en active Active
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