CN213980754U - Well cementation car and high-energy mixer - Google Patents
Well cementation car and high-energy mixer Download PDFInfo
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- CN213980754U CN213980754U CN202022474270.XU CN202022474270U CN213980754U CN 213980754 U CN213980754 U CN 213980754U CN 202022474270 U CN202022474270 U CN 202022474270U CN 213980754 U CN213980754 U CN 213980754U
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Abstract
The utility model relates to a device field for annotating cement in to well. The utility model provides a well cementation car and high energy blender, the high energy blender includes blender shell, ash pipe, the ash pipe is the return bend, one end inserts in the blender shell, has into ash mouth and ash outlet, the ash outlet communicates with each other with the mixing chamber and is less than the ash inlet setting; the cleaning spray head is arranged in the ash pipe and used for cleaning the pipe wall of the ash pipe; be equipped with the shower nozzle mounting hole on the pipe wall of ash pipe, wash the shower nozzle and install in shower nozzle mounting hole department, supply the washing liquid to washing the shower nozzle through shower nozzle mounting hole or connecting pipe during the use, wash the shower nozzle and can directly wash the ash pipe, need not dismantle the high energy blender, improved the cleaning efficiency, solved present high energy blender and used the back need dismantle the cleaning efficiency who washs and cause low, the short technical problem of life.
Description
Technical Field
The utility model relates to a device field for annotating cement in to well.
Background
The high-energy mixer of the well cementing truck is an important device for mixing cement slurry in well cementing construction, and the high-energy mixer can fully mix the cement slurry and the water slurry. The Chinese patent with the publication number of CN102729335B and the publication date of 2013.12.11 discloses a high-energy mixer, which comprises a spray gun, a curved ash pipe and a mixer shell positioned at the downstream of the ash pipe, wherein the mixer shell is provided with a mixing cavity, the lower end of the ash pipe is provided with an ash outlet, the spray gun is provided with a water spray pipe, when in use, cement dry ash enters the ash pipe through an ash inlet at the upper end of the ash pipe and enters the mixing cavity through an ash outlet at the lower end of the ash pipe, and high-pressure water is injected into the mixing cavity through the water spray pipe of the spray gun, so that the dry ash and clean water are mixed in the mixing cavity.
After the high-energy mixer is mixed, because the upper reaches of ash pipe is higher than the spray pipe of spray gun, have cement ash to glue at the ash pipe inside wall, concreties and influences follow-up use in order to prevent to remain at inside cement composition, need unpack the blender apart the back and wash the blender is inside, and high-energy mixer position is higher to the volume is great, dismantles inconveniently, and the dismantlement efficiency of high-energy blender is extremely low, has reduced well cementation efficiency. In the dismounting process, a hammering mode is often adopted, so that the connecting part is easily damaged, the service life of the high-energy mixer is shortened, and the well cementation cost is increased.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a high-energy mixer, which is used for solving the technical problems of low cleaning efficiency and short service life caused by the need of disassembling and cleaning after the use of the prior high-energy mixer;
additionally, the utility model aims at providing a well cementation car still for solve the high energy blender that present well cementation car used and need dismantle the well cementation inefficiency that the washing caused and the higher technical problem of well cementation cost.
The utility model discloses a high-energy mixer adopts following technical scheme:
the high-energy mixer includes:
a mixer housing having a mixing chamber;
the ash channel pipe is a bent pipe, one end of the ash channel pipe is inserted into the mixer shell and is provided with an ash inlet and an ash outlet, and the ash outlet is communicated with the mixing cavity and is arranged lower than the ash inlet;
one end of the water spraying pipe is inserted into the ash pipe, the inlet of the water spraying pipe is positioned outside the ash pipe, and the outlet of the water spraying pipe is positioned at the ash outlet and communicated with the mixing cavity;
the cleaning spray head is arranged in the ash pipeline and is used for cleaning the wall of the ash pipeline;
the cleaning nozzle is close to one end of the ash inlet and is arranged at one end of the ash outlet, a nozzle mounting hole is formed in the pipe wall of the ash channel pipe, the cleaning nozzle is mounted in the nozzle mounting hole, and cleaning liquid is supplied to the cleaning nozzle through the nozzle mounting hole or a connecting pipe which penetrates through the nozzle mounting hole and is fixed with the cleaning nozzle.
Has the advantages that: the utility model discloses a be provided with the washing shower nozzle in the high energy blender, it sets up in grey pipeline to wash the shower nozzle, be used for wasing grey pipeline pipe wall, supply the washing liquid to wasing the shower nozzle through shower nozzle mounting hole or connecting pipe during the use, it can directly wash grey pipeline to wash the shower nozzle, need not dismantle the high energy blender, the cleaning efficiency is improved, the frequent damage of dismantling the high energy blender to its leading to the fact has been reduced, the life-span of high energy blender has been prolonged, it needs to dismantle the cleaning efficiency who washs and cause low to have solved present high energy blender after using, the short technical problem of life.
Further, it is connected with shower nozzle mounting flange to wash the shower nozzle, and high-energy mixer still includes the liquid feed pipe, and the exit of liquid feed pipe is equipped with the liquid pipe flange, and the shower nozzle mounting flange is in the ash pipe wall inboard, and the liquid pipe flange is in the outside of ash pipe wall, and the liquid pipe flange presss from both sides tight ash pipe wall with shower nozzle mounting flange, realizes the fixed of washing shower nozzle. The flange is used for fixing firmly.
Furthermore, a flange sealing ring for sealing the liquid pipe flange and the spray head fixing flange is arranged between the liquid pipe flange and the spray head fixing flange. And the sealing grade of the nozzle mounting hole is improved.
Further, pipe wall sealing rings are arranged between the liquid pipe flange and the pipe wall of the ash pipeline and between the spray head fixing flange and the pipe wall of the ash pipeline. Further improving the sealing grade at the mounting hole of the spray head.
Furthermore, a plurality of spray holes of the cleaning spray head are arranged. Improve the cleaning effect on the inner wall of the ash pipe.
Furthermore, the cleaning spray head is cylindrical and is horizontally arranged in the ash duct. The cylindrical cleaning spray head is not easy to deposit dust and has small resistance.
Furthermore, the spraying hole of the cleaning spray head is arranged back to the ash inlet. The part of the ash pipe which is easy to deposit ash can be better cleaned.
The utility model discloses technical scheme of well cementation car:
well cementation car, including the frame, mix the thick liquid jar and with mix the high energy blender that the thick liquid jar is connected, the high energy blender includes:
a mixer housing having a mixing chamber;
the ash channel pipe is a bent pipe, one end of the ash channel pipe is inserted into the mixer shell and is provided with an ash inlet and an ash outlet, and the ash outlet is communicated with the mixing cavity and is arranged lower than the ash inlet;
one end of the water spraying pipe is inserted into the ash pipe, the inlet of the water spraying pipe is positioned outside the ash pipe, and the outlet of the water spraying pipe is positioned at the ash outlet and communicated with the mixing cavity;
the cleaning spray head is arranged in the ash pipeline and is used for cleaning the wall of the ash pipeline;
the cleaning nozzle is close to one end of the ash inlet and is arranged at one end of the ash outlet, a nozzle mounting hole is formed in the pipe wall of the ash channel pipe, the cleaning nozzle is mounted in the nozzle mounting hole, and cleaning liquid is supplied to the cleaning nozzle through the nozzle mounting hole or a connecting pipe which penetrates through the nozzle mounting hole and is fixed with the cleaning nozzle.
Has the advantages that: the utility model discloses a be provided with the washing shower nozzle in the high energy blender, it sets up in grey pipeline to wash the shower nozzle, be used for wasing grey pipeline pipe wall, supply the washing liquid to washing the shower nozzle through shower nozzle mounting hole or connecting pipe during use, it can directly wash grey pipeline to wash the shower nozzle, need not dismantle the high energy blender, the cleaning efficiency has been improved, and then the well cementation efficiency has been improved, the frequent damage of dismantling the high energy blender to its cause has been reduced, the life-span of high energy blender has been prolonged, and then the cost of well cementation has been reduced, the high energy blender that has solved present well cementation car and has used need to dismantle the well cementation inefficiency that the washing caused and the higher technical problem of well cementation cost.
Further, it is connected with shower nozzle mounting flange to wash the shower nozzle, and high-energy mixer still includes the liquid feed pipe, and the exit of liquid feed pipe is equipped with the liquid pipe flange, and the shower nozzle mounting flange is in the ash pipe wall inboard, and the liquid pipe flange is in the outside of ash pipe wall, and the liquid pipe flange presss from both sides tight ash pipe wall with shower nozzle mounting flange, realizes the fixed of washing shower nozzle. The flange is used for fixing firmly.
Furthermore, a flange sealing ring for sealing the liquid pipe flange and the spray head fixing flange is arranged between the liquid pipe flange and the spray head fixing flange. And the sealing grade of the nozzle mounting hole is improved.
Further, pipe wall sealing rings are arranged between the liquid pipe flange and the pipe wall of the ash pipeline and between the spray head fixing flange and the pipe wall of the ash pipeline. Further improving the sealing grade at the mounting hole of the spray head.
Furthermore, a plurality of spray holes of the cleaning spray head are arranged. Improve the cleaning effect on the inner wall of the ash pipe.
Furthermore, the cleaning spray head is cylindrical and is horizontally arranged in the ash duct. The cylindrical cleaning spray head is not easy to deposit dust and has small resistance.
Furthermore, the spraying hole of the cleaning spray head is arranged back to the ash inlet. The part of the ash pipe which is easy to deposit ash can be better cleaned.
Furthermore, the cleaning spray head is connected with a jet pump which supplies water to the water spray pipe on the well cementation vehicle, and the jet pump supplies water to the cleaning spray head to clean the high-energy mixer. The cleaning spray head and the water spray pipe share the jet pump, so that the structure of the well cementation vehicle is simplified.
Furthermore, a control ball valve for controlling the discharge capacity of the cleaning liquid is arranged on a pipeline connected with the cleaning spray head. The control ball valve is convenient for control and cleaning the discharge capacity, and the structure is simplified.
Drawings
FIG. 1 is a schematic view of a part of the structure of an embodiment 1 of the high-energy mixer of the present invention (without a cleaning head installed);
FIG. 2 is a schematic view showing the structure of the cleaning head and the liquid supply pipe in embodiment 1 of the high-energy mixer of the present invention;
in the figure: 1-a mixer housing; 11-a mixing chamber; 2-grey way pipe; 21-an ash inlet; 22-ash outlet; 23-a nozzle mounting hole; 3-a water spray pipe; 4-cleaning the spray head; 41-nozzle fixing flange; 42-an injection hole; 5-a liquid supply tube; 51-liquid pipe flange.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention, i.e., the described embodiments are only some, but not all embodiments of the invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiment of the present invention, all other embodiments obtained by the person skilled in the art without creative work belong to the protection scope of the present invention.
It is noted that relational terms such as "first" and "second," and the like, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The features and properties of the present invention are described in further detail below with reference to examples.
The utility model discloses embodiment 1 of high energy mixer:
as shown in fig. 1 and 2, the high-energy mixer includes a mixer housing 1, an ash pipe 2 and a water spray pipe 3, the mixer housing 1 has a mixing chamber 11, one end of the ash pipe 2 is inserted into the mixer housing 1, the ash pipe 2 in this embodiment has an ash inlet 21 and an ash outlet 22, the ash pipe 2 is a bent pipe, the ash inlet 21 of the ash pipe 2 is opened upward, the outlet of the ash outlet 22 faces to the horizontal direction and is communicated with the mixing chamber 11, and the ash outlet 22 is lower than the ash inlet 21.
One end of the water spraying pipe 3 is inserted into the ash pipe 2, the inlet of the water spraying pipe 3 is positioned outside the ash pipe 2, and the outlet of the water spraying pipe 3 is positioned at the ash outlet 22 and communicated with the mixing cavity 11. After entering the mixing chamber 11, the cement ash conveyed by the ash pipe 2 can be mixed with the water sprayed by the water spraying pipe 3 in the mixing chamber 11. The water spray pipe 3 extends horizontally and is positioned lower than the ash inlet. The spray pipe 3 comprises a water pipe nozzle 31, and a screw rod 6 for adjusting the size of a nozzle of the water pipe nozzle is arranged in the spray pipe. The structure of the spray pipe 3 is prior art and will not be described in detail.
In order to clean up the pipe wall of the ash pipe 2 conveniently, the utility model discloses an ash pipe 2 is provided with the washing shower nozzle 4 in, and washing shower nozzle 4 is fixed on ash pipe 2's pipe wall. Cleaning spray head 4 is close to into grey mouthful and keep away from the ash mouth setting, and cleaning spray head 4 is higher than spray pipe 3.
As shown in fig. 1, a nozzle mounting hole 23 is formed on a pipe wall of the ash duct pipe 2, and the cleaning nozzle 4 is fixed to the nozzle mounting hole 23. Cleaning shower nozzle 4 is connected with shower nozzle mounting flange 41, the ash pipeline 2 outside is provided with feed pipe 5, be equipped with liquid pipe flange 51 on the feed pipe 5, liquid pipe flange 51 and shower nozzle mounting flange 41 adaptation, when the shower nozzle 4 is washd in the installation, pull down the high energy blender, the ash inlet 21 of shower nozzle 4 follow ash pipeline 2 will be washd and pack into, then fix liquid pipe flange 51 and shower nozzle mounting flange 41 together through connecting bolt, liquid pipe flange 51 presss from both sides tight ash pipeline wall with shower nozzle mounting flange 41, realize the fixed of washing shower nozzle 4. The outer diameter of the liquid pipe flange 51 and the nozzle fixing flange 41 is larger than that of the nozzle mounting hole 23, pipe wall sealing rings are arranged between the liquid pipe flange 51 and the outer wall surface of the pipe wall of the ash pipeline and between the nozzle fixing flange 41 and the inner wall surface of the pipe wall of the ash pipeline, the pipe wall sealing rings between the liquid pipe flange 51 and the outer wall surface of the pipe wall of the ash pipeline are used for sealing a gap between the liquid pipe flange 51 and the pipe wall of the ash pipeline, and the pipe wall sealing rings between the nozzle fixing flange 41 and the pipe wall of the ash pipeline are used for sealing a gap between the nozzle fixing flange 41 and the pipe wall of the ash pipeline.
In order to improve the sealing performance of the nozzle mounting hole 23, a sealing gasket is sleeved on the connecting bolt, after the connecting bolt is tightly pressed with a nut, the nut tightly presses the sealing gasket, and the liquid pipe flange 51 and the nozzle fixing flange 41 are sealed through bolt holes.
The cleaning spray head 4 is cylindrical, the cleaning spray head 4 is horizontally arranged, the spray holes 42 in the cleaning spray head 4 are arranged on one side of the cleaning spray head 4, which is back to the ash inlet 21, and the spray holes 42 are uniformly arranged on the semi-circumferential surface of one side of the cleaning spray head 4, which is back to the ash inlet 21, so that the spray holes 42 face different spray directions to ensure the cleaning effect on the high-energy mixer.
In this embodiment, the liquid supply pipe 5 is connected to the injection pump on the well cementing truck through a hose, the injection pump on the well cementing truck is connected to the three-way joint, and the injection pump is connected to the high-energy mixer and the water spray pipe 3 through the three-way joint, and supplies water to the high-energy mixer and the water spray pipe 3. The pipeline of high energy blender and jet pump is equipped with the control ball valve, and in this embodiment, the control ball valve setting is on the tee bend joint. The control ball valve is used for controlling the discharge capacity of the cleaning liquid, and cleaning operation is facilitated. In this embodiment, the cleaning solution is clear water.
The utility model discloses an install on the muddy thick liquid jar of well cementation car during use of high energy blender, thoughtlessly join in marriage cement through the high energy blender and accomplish the back, through wasing 4 washs in to the high energy blender, open the control ball valve, through the discharge capacity of control ball valve control water, it can to close jet pump and control ball valve after the washing is accomplished.
Through install washing shower nozzle 4 additional on the high energy blender of well cementation car, wash the inside of high energy blender, need not demolish the high energy blender, reduced intensity of labour, improved the cleaning efficiency, damage when also having reduced demolishs is to the high energy blender.
The utility model discloses embodiment 2 of high energy blender, the structure of high energy blender in this embodiment only lies in with the difference of above-mentioned embodiment:
in this embodiment, a flange sealing ring for sealing a gap between the two flanges is disposed between the liquid pipe flange and the nozzle fixing flange.
The utility model discloses embodiment 3 of high energy blender, the difference of the structure of high energy blender and above-mentioned embodiment in this embodiment only lies in:
in this embodiment, wash shower nozzle fixedly connected with connecting pipe, the connecting pipe passes direct and hose connection after the shower nozzle mounting hole, and shower nozzle mounting flange fixes on the connecting pipe this moment, sets up the mounting flange that is in the ash pipe outside on the connecting pipe, and mounting flange and the cooperation of shower nozzle mounting flange will wash the shower nozzle and fix on the ash pipe.
The utility model discloses embodiment 4 of high energy blender, the structure of high energy blender in this embodiment only lies in with the difference of above-mentioned embodiment:
in this embodiment, the cleaning nozzle is welded and fixed to the nozzle mounting hole of the flue pipe, and the outer orifice of the nozzle mounting hole is provided with a joint connected to the hose.
The utility model discloses embodiment 5 of high energy blender, the structure of high energy blender in this embodiment only lies in with the difference of above-mentioned embodiment:
in this embodiment, there is not the sealing washer between liquid pipe flange and the ash pipe wall, between shower nozzle mounting flange and the ash pipe wall, and liquid pipe flange and ash pipe wall rely on the fitting surface of the two to seal this moment, and shower nozzle mounting flange also relies on the fitting surface of the two to seal with the ash pipe wall.
The utility model discloses embodiment 6 of high energy blender, the structure of high energy blender in this embodiment only lies in with the difference of above-mentioned embodiment:
in this embodiment, the cleaning nozzle is a spherical nozzle. In other embodiments, the cleaning nozzle may also be in other shapes such as oblate, square, etc. One spray hole can be arranged, the spray hole is larger, and the sprayed cleaning liquid is in a divergence shape.
The utility model discloses embodiment 7 of high energy blender, the structure of high energy blender in this embodiment only lies in with the difference of above-mentioned embodiment:
in the embodiment, the cleaning spray head is provided with a special jet pump, and the cleaning spray head and the spray pipe do not share the jet pump.
The utility model discloses the concrete embodiment of well cementation car, well cementation car include the frame in this embodiment, mix the thick liquid jar and with mix the high energy blender that the thick liquid jar is connected, the high energy blender be the same with the arbitrary concrete embodiment of the aforesaid high energy blender structure.
The above description is only for the preferred embodiment of the present invention, and the present invention is not limited thereto, the protection scope of the present invention is defined by the claims, and all structural changes equivalent to the contents of the description and drawings of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A high energy mixer comprising:
a mixer housing (1) having a mixing chamber (11);
the ash pipeline (2) is a bent pipe, one end of the ash pipeline (2) is inserted into the mixer shell (1) and is provided with an ash inlet (21) and an ash outlet (22), and the ash outlet (22) is communicated with the mixing cavity (11) and is arranged lower than the ash inlet (21);
one end of the water spraying pipe (3) is inserted into the ash pipe (2), the inlet of the water spraying pipe (3) is positioned outside the ash pipe (2), and the outlet of the water spraying pipe (3) is positioned at the ash outlet (22) and communicated with the mixing cavity (11);
it is characterized in that the high-energy mixer further comprises:
the cleaning spray head (4) is arranged in the ash pipeline (2) and is used for cleaning the wall of the ash pipeline;
wash shower nozzle (4) and be close to into ash hole (21) place one end and keep away from the one end setting at ash hole (22) place, be equipped with shower nozzle mounting hole (23) on the pipe wall of ash pipe (2), wash shower nozzle (4) and install in shower nozzle mounting hole (23) department to through shower nozzle mounting hole (23) or pass shower nozzle mounting hole (23) and with wash shower nozzle (4) fixed connecting pipe to washing shower nozzle (4) confession washing liquid.
2. The high-energy mixer as claimed in claim 1, wherein the cleaning nozzle (4) is connected with a nozzle fixing flange (41), the high-energy mixer further comprises a liquid supply pipe (5), a liquid pipe flange (51) is arranged at an outlet of the liquid supply pipe (5), the nozzle fixing flange (41) is arranged at the inner side of the wall of the ash duct pipe, the liquid pipe flange (51) is arranged at the outer side of the wall of the ash duct pipe, and the liquid pipe flange (51) and the nozzle fixing flange (41) clamp the wall of the ash duct pipe to fix the cleaning nozzle (4).
3. A high energy mixer according to claim 2, wherein a flange gasket is provided between the liquid pipe flange (51) and the nozzle head fixing flange (41) for sealing both.
4. The high-energy mixer as claimed in claim 2, wherein a pipe wall sealing ring is arranged between the liquid pipe flange (51) and the pipe wall of the ash pipe, and between the nozzle fixing flange (41) and the pipe wall of the ash pipe.
5. A high-energy mixer according to any one of claims 1 to 4, wherein a plurality of the injection holes (42) of the cleaning nozzle (4) are provided.
6. A high-energy mixer according to any one of claims 1-4, wherein the cleaning nozzle (4) is cylindrical and the cleaning nozzle (4) is arranged horizontally in the flue pipe (2).
7. A high-energy mixer according to claim 6, wherein the injection holes (42) of the cleaning nozzle (4) are arranged facing away from the ash inlet (21).
8. Well cementation car, including frame, muddy thick liquid jar and the high energy blender that is connected with muddy thick liquid jar, characterized in that, the high energy blender is the high energy blender of any one of claims 1-7.
9. The well cementation vehicle as claimed in claim 8, characterized in that the cleaning nozzle (4) is connected to a jet pump on the well cementation vehicle supplying water to the water jet (3), the jet pump supplying water to the cleaning nozzle (4) for cleaning the high energy mixer.
10. The well cementation vehicle as claimed in claim 8, characterized in that a control ball valve for controlling the discharge of the cleaning liquid is arranged on a pipeline connected with the cleaning nozzle (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022474270.XU CN213980754U (en) | 2020-10-30 | 2020-10-30 | Well cementation car and high-energy mixer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022474270.XU CN213980754U (en) | 2020-10-30 | 2020-10-30 | Well cementation car and high-energy mixer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213980754U true CN213980754U (en) | 2021-08-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022474270.XU Active CN213980754U (en) | 2020-10-30 | 2020-10-30 | Well cementation car and high-energy mixer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213980754U (en) |
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2020
- 2020-10-30 CN CN202022474270.XU patent/CN213980754U/en active Active
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