CN202381276U - Mud pump for rapidly sealing gas draw drilling hole - Google Patents
Mud pump for rapidly sealing gas draw drilling hole Download PDFInfo
- Publication number
- CN202381276U CN202381276U CN2011205747446U CN201120574744U CN202381276U CN 202381276 U CN202381276 U CN 202381276U CN 2011205747446 U CN2011205747446 U CN 2011205747446U CN 201120574744 U CN201120574744 U CN 201120574744U CN 202381276 U CN202381276 U CN 202381276U
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- Prior art keywords
- mud
- pump
- cavity body
- slurry
- drilling hole
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- Expired - Fee Related
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Abstract
The utility model relates to a mud pump for rapidly sealing a gas draw drilling hole, which mainly comprises a mud injection pump cavity body and a mud inlet for filling mud, wherein the upper side of the mud inlet is provided with a pump cover, the right upper corner of the mud cavity body is provided with a pressure releasing valve, a right lower corner of the mud cavity body is provided with a mud discharging valve, a left lower corner of the pump cavity body is provided with a mud-free alarm, the left side of the mud-free alarm is provided with an intake valve, and a slow condenser is arranged inside the pump cavity body. Due to the adoption of the mud pump, the rapid sealing problem of the gas draw drilling hole can be solved, the grouting speed is fast, the efficiency is high, the structure is simple and light, easiness in manufacturing and movement can be achieved, requirement on concentration of the mud is low, and the application range of the injected mud concentration can be greatly improved.
Description
Technical field
The utility model patent relates to a kind of firedamp taking-out discharging drilling rapid hole sealing slurry pump.
Background technique
At present, the related invention kind is more, and specification is different.Generally can be divided into two big types, the one, electronic grouting pump; The 2nd, pneumatic grouting pump.Electronic grouting pump mainly be through electronic for power, drive the mud jacking piston, slurries are pressed into; This type of flow is big, but needs certain hour owing to inhale slurry, and speed is also unhappy comparatively speaking; The general notes simple slip casting time of one hole then needs about half an hour; If add machine carrying, wiring, adapter road etc., each hole needs the time more than 2 hours at least, and is more time-consuming; Motor-drive pump generally all compares heavy, particularly under coal mine, in the confined space, moves very inconvenient; This type of grouting pump is because of inhalation type slip casting, so slurries are also had certain requirement, promptly slurries can not be too dense, not so is difficult to suck slurries, also results in blockage easily, thereby also influences mortar depositing construction greatly; In addition, because the slip casting time is long, still can not solve cement slurry rapid hardening problem.Pneumatic type is to be the grouting pump of power with pressurized gas, generally is that pressurized gas drive piston, and slurries are pressed into; This type of flow is generally less, and grouting pressure is slightly little, and injection speed is slower; The pressurized gas energy utilizes insufficient, and the volume that has is bigger, moves inconvenient.And the general grouting pressure requirement of the sealing of hole of the gas of the utility model boring is smaller, and setting rate will be sought quickness, and grouting amount is relatively little, moves frequently, does not still have Related product at present and reaches this requirement.
Summary of the invention
The purpose of the utility model is to provide a kind of firedamp taking-out discharging drilling rapid hole sealing slurry pump that mainly solves mash gas pumping drilling rapid hole sealing problem.
To achieve these goals, the utility model adopts following technological scheme:
The utility model mainly comprises a grouting pump cavity; The stock inlet that slurries pour into, the stock inlet upside is provided with pump cover, and the pump cavity upper right corner is provided with that pressure-relief valve, the lower right corner are provided with slurry-supplying valve, the lower left corner is provided with does not have the slurry telltale; The left side of not having the slurry telltale is provided with suction valve, is provided with the slow setting device in the pump cavity.
Said slow setting device be when quick setting cement in the sealing of hole process, because of setting rate causes in pump, solidifying soon, stop up the pump housing, normally rise during sealing of hole and to cushion freezing action.
Beneficial effect of the present invention:
The utility model mainly solves mash gas pumping drilling rapid hole sealing problem.Its injection speed is fast, and sealing of hole speed about 1 hour consuming time by original every hole was brought up in ten seconds, reached for 3 to 5 seconds; Overcome quick setting cement in the sealing of hole process,, stopped up the pump housing because of setting rate causes in pump, solidifying soon, normal sealing of hole, waste material and time, slip casting efficient improves greatly; The utility model is simple in structure, light, is easy to make, and is easy to move; Overcome similar pump and judged the slurries slip casting problem that whether finishes; Concentration of slurry is required low, improved the using scope of grouting serous fluid concentration greatly.
Description of drawings
Fig. 1 is that the master of the utility model looks schematic representation;
Fig. 2 is the analysis of Fig. 1;
Fig. 3 is the B-B1 flat sectional drawing of Fig. 1.
Embodiment:
The utility model mainly comprises a grouting pump cavity 4; Stock inlet 2; Stock inlet 2 upsides are provided with pump cover 1; Pump cavity 4 upper right corner are provided with that pressure-relief valve 3, the lower right corner are provided with slurry-supplying valve 5, the lower left corner is provided with does not have slurry telltale 6, and the left side of not having slurry telltale 6 is provided with suction valve 7, is provided with slow setting device 8 in the pump cavity 4.
The operating procedure of the utility model mainly is through stock inlet 2 slurries to be poured into pump cavity 4, twists real pump cover 1, opens slurry-supplying valve 5; Open suction valve 7 again,, slurries are extruded fast through the pressurized gas gas pressure; After not having 6 warnings of slurry telltale, close grouting valve, close suction valve 7; Open pressure-relief valve 3, slip casting finishes.
Wherein, slow setting device 8 mainly is to solve quick setting cement in the sealing of hole process, because of setting rate causes in pump, solidifying soon, stops up the pump housing, normal sealing of hole, the problem of waste material and time.
Claims (1)
1. firedamp taking-out discharging drilling rapid hole sealing slurry pump; It is characterized in that: mainly comprise a grouting pump cavity; The stock inlet that slurries pour into, the stock inlet upside is provided with pump cover, and the pump cavity upper right corner is provided with that pressure-relief valve, the lower right corner are provided with slurry-supplying valve, the lower left corner is provided with does not have the slurry telltale; The left side of not having the slurry telltale is provided with suction valve, is provided with the slow setting device in the pump cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205747446U CN202381276U (en) | 2011-12-27 | 2011-12-27 | Mud pump for rapidly sealing gas draw drilling hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205747446U CN202381276U (en) | 2011-12-27 | 2011-12-27 | Mud pump for rapidly sealing gas draw drilling hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202381276U true CN202381276U (en) | 2012-08-15 |
Family
ID=46629785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205747446U Expired - Fee Related CN202381276U (en) | 2011-12-27 | 2011-12-27 | Mud pump for rapidly sealing gas draw drilling hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202381276U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109026628A (en) * | 2018-08-23 | 2018-12-18 | 中煤第五建设有限公司 | Gas drainage holes hole-sealing grouting pump improved equipment and method in a kind of tunnel |
-
2011
- 2011-12-27 CN CN2011205747446U patent/CN202381276U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109026628A (en) * | 2018-08-23 | 2018-12-18 | 中煤第五建设有限公司 | Gas drainage holes hole-sealing grouting pump improved equipment and method in a kind of tunnel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120815 Termination date: 20131227 |