CN208010669U - Slurries suct device - Google Patents

Slurries suct device Download PDF

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Publication number
CN208010669U
CN208010669U CN201820220374.8U CN201820220374U CN208010669U CN 208010669 U CN208010669 U CN 208010669U CN 201820220374 U CN201820220374 U CN 201820220374U CN 208010669 U CN208010669 U CN 208010669U
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China
Prior art keywords
slurries
suct
storage chamber
storage
pipe
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CN201820220374.8U
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Chinese (zh)
Inventor
李伟
何强
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China Energy Investment Corp Ltd
Shenhua Sichuan Energy Co Ltd
Jiangyou Power Plant of Shenhua Sichuan Energy Co Ltd
Original Assignee
China Energy Investment Corp Ltd
Shenhua Sichuan Energy Co Ltd
Jiangyou Power Plant of Shenhua Sichuan Energy Co Ltd
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Application filed by China Energy Investment Corp Ltd, Shenhua Sichuan Energy Co Ltd, Jiangyou Power Plant of Shenhua Sichuan Energy Co Ltd filed Critical China Energy Investment Corp Ltd
Priority to CN201820220374.8U priority Critical patent/CN208010669U/en
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Abstract

The utility model provides a kind of slurries and sucts device, and for the slurries in accommodating chamber to be sent in predetermined cavity, slurries suct device and include:The pump housing, the first end of the pump housing with predetermined cavity for being connected;There is storage chamber, storage chamber to be connected with the second end of the pump housing for storage device, storage device;Pipe is sucted, the first end for sucting pipe is connected with accommodating chamber, and the second end for sucting pipe is connected with storage chamber;Wherein, being at least partially disposed in storage chamber for pipe is sucted, is all flowed back into accommodating chamber to avoid the liquid in storage chamber.The slurries of the utility model suct device solve the problems, such as slurries in the prior art suct device start it is unstable.

Description

Slurries suct device
Technical field
The utility model is related to slurries transportation arts, and device is sucted in particular to a kind of slurries.
Background technology
In station boiler and industrial furnace smoke purification facility Limestone-gypsum Wet Flue Gas Desulfurization Process system, need to generally it inhale Tower region, slurrying region, gypsum dehydration region setting melt pit are received, for collecting containing for the generations such as water clock, case tank and pipeline emptying Stereoplasm liquid, these slurries are required for being delivered to each user's point with slurries pump.
Traditionally these slurries pump all selects upright type liquid discharge centrifugal pump, to overcome centrifugal pump of horizontal axis in the item of liquid medium containing stereoplasm The problem of bottom valve and low level installation occupied ground can not be used under part, but these upright type liquid discharge centrifugal pumps are by the longer shadow of cantilever It rings, often vibration values are higher, and long-term running reliability is low, it is also necessary to be employed when special maintenance lifting facility or maintenance are set The big machineries such as mobile crane are extremely inconvenient.
Utility model content
The main purpose of the utility model is to provide a kind of slurries to suct device, is inhaled with solving slurries in the prior art Upper device starts unstable problem.
To achieve the goals above, the utility model provides a kind of slurries and sucts device, for by the slurry in accommodating chamber Liquid is sent in predetermined cavity, and slurries suct device and include:The pump housing, the first end of the pump housing with predetermined cavity for being connected;Storage There is storage chamber, storage chamber to be connected with the second end of the pump housing for device, storage device;Pipe is sucted, the first end and appearance of pipe are sucted Chamber of receiving is connected, and the second end for sucting pipe is connected with storage chamber;Wherein, being at least partially disposed in storage chamber for pipe is sucted, with The liquid in storage chamber is avoided all to flow back into accommodating chamber.
Further, the outlet of storage chamber is arranged on the side wall of storage device, the outlet of storage chamber and storage device The distance between bottom wall is h3, h3 > 0.
Further, it is h2 to suct the distance between the second end of pipe and the roof of storage device, wherein 50mm≤h2≤ 200mm。
Further, cleaning leakage fluid dram is provided on storage device, cleaning leakage fluid dram is connected with storage chamber, clears up drain Mouth is for the slurries in storage chamber to be discharged.
Further, water filling port is provided on storage device, water filling port is connected with storage chamber, and water filling port is used for storage Intracavitary injects flow.
Further, exhaust outlet is provided on storage device, exhaust outlet is connected with storage chamber, and exhaust outlet is deposited for being discharged Gas in storage chamber.
Further, slurries suct device and further include:Second connecting tube, the first end of the second connecting tube and the outlet of the pump housing It is connected, the second end of the second connecting tube is connected with predetermined cavity.
Further, control valve is provided in the second connecting tube, control valve is used to control company's on-off of the second connecting tube It opens.
Further, slurries suct device and further include:Flushing machine, flushing machine are connected with the second connecting tube, rinse Mechanism into the second connecting tube for being sent into flow.
Further, the pump housing is centrifugal pump of horizontal axis.
The slurries of the utility model suct device by the pump housing, storage device and suct pipe and can ensure that slurries suct dress It sets and steadily starts.Wherein, there is storage device storage chamber, storage chamber to be connected with the second end of the pump housing, suct the first of pipe End is connected with accommodating chamber, and the second end for sucting pipe is connected with storage chamber, sucts being at least partially disposed in storage chamber for pipe, with The liquid in storage chamber is avoided all to flow back into accommodating chamber.In the specific use process, due to sucting at least partly position of pipe In in storage chamber, so as to avoid the liquid in storage chamber from all flowing back into accommodating chamber, sucts device in slurries and open again When dynamic, due to having liquid in storage chamber, the liquid that the pump housing can be drawn in storage chamber normally starts, by the slurry in accommodating chamber Liquid is sent in predetermined cavity.The slurries of the utility model suct device by the pump housing, storage device and suct pipe and can ensure Slurries suct device and steadily start, solve the problems, such as slurries in the prior art suct device start it is unstable.
Description of the drawings
The accompanying drawings which form a part of this application are used to provide a further understanding of the present invention, this practicality Novel illustrative embodiments and their description are not constituted improper limits to the present invention for explaining the utility model. In the accompanying drawings:
Fig. 1 shows that slurries according to the present utility model suct the structural schematic diagram of the embodiment of device.
Wherein, above-mentioned attached drawing includes the following drawings label:
10, the pump housing;20, storage device;21, storage chamber;22, leakage fluid dram is cleared up;23, water filling port;24, exhaust outlet;30, it inhales Upper tube;40, accommodating chamber;50, the first connecting tube;60, the second connecting tube;70, control valve;80, flushing machine.
Specific implementation mode
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase Mutually combination.The utility model will be described in detail below with reference to the accompanying drawings and embodiments.
It is noted that following detailed description is all illustrative, it is intended to provide further instruction to the application.Unless another It indicates, all technical and scientific terms used herein has usual with the application person of an ordinary skill in the technical field The identical meanings of understanding.
It should be noted that term used herein above is merely to describe specific implementation mode, and be not intended to restricted root According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singulative It is also intended to include plural form, additionally, it should be understood that, when in the present specification using term "comprising" and/or " packet Include " when, indicate existing characteristics, step, operation, device, component and/or combination thereof.
The utility model provides a kind of slurries and sucts device, referring to FIG. 1, slurries suct device for by accommodating chamber 40 Interior slurries are sent in predetermined cavity, and slurries suct device and include:The first end of the pump housing 10, the pump housing 10 is used for and predetermined cavity phase Connection;There is storage chamber 21, storage chamber 21 to be connected with the second end of the pump housing 10 for storage device 20, storage device 20;Suct pipe 30, the first end for sucting pipe 30 is connected with accommodating chamber 40, and the second end for sucting pipe 30 is connected with storage chamber 21;Wherein, it inhales Being at least partially disposed in storage chamber 21 for upper tube 30, all flows back into avoid the liquid in storage chamber 21 in accommodating chamber 40.
The slurries of the utility model suct device by the pump housing 10, storage device 20 and suct pipe 30 and can ensure slurries Device is sucted steadily to start.Wherein, there is storage device 20 storage chamber 21, storage chamber 21 to be connected with the second end of the pump housing 10 Logical, the first end for sucting pipe 30 is connected with accommodating chamber 40, and the second end for sucting pipe 30 is connected with storage chamber 21, sucts pipe 30 Be at least partially disposed in storage chamber 21, all flowed back into accommodating chamber 40 to avoid the liquid in storage chamber 21.Specifically make With in the process, due to sucting being at least partially disposed in storage chamber 21 of pipe 30, so as to avoid the liquid in storage chamber 21 complete Portion flows back into accommodating chamber 40, and when slurries suct device and are again started up, due to having liquid in storage chamber 21, the pump housing 10 can be with The liquid drawn in storage chamber 21 normally starts, and the slurries in accommodating chamber 40 are sent in predetermined cavity.The utility model Slurries suct device by the pump housing 10, storage device 20 and suct pipe 30 and can ensure that slurries suct device and steadily start, Solve the problems, such as slurries in the prior art suct device start it is unstable.
Normally start in order to ensure that the pump housing 10 can draw the liquid in storage chamber 21, as shown in Figure 1, storage chamber 21 Outlet be arranged on the side wall of storage device 20, the distance between the outlet of storage chamber 21 and the bottom wall of storage device 20 are H3, h3 > 0.
In the present embodiment, it is contemplated that slurries can be left in storage chamber 21, by the way that the outlet setting of storage chamber 21 exists On the side wall of storage device 20, the distance between the outlet of storage chamber 21 and the bottom wall of storage device 20 are h3, are provided with h3 > 0, it thereby may be ensured that the liquid that the pump housing 10 is drawn in storage chamber 21 normally starts.
In order to which the slurries in accommodating chamber 40 are sent in storage chamber 21 by sucting pipe 30, the second of pipe 30 is sucted The distance between end and the roof of storage device 20 are h2, wherein 50mm≤h2≤200mm.
In the present embodiment, it is h2 to suct the distance between the second end of pipe 30 and the roof of storage device 20, by setting It is equipped with 50mm≤h2≤200mm, thereby may be ensured that sucting pipe 30 is sent to the slurries in accommodating chamber 40 in storage chamber 21.
In order to clear up the residue in storage chamber 21 in time, as shown in Figure 1, being provided with cleaning row on storage device 20 Liquid mouth 22, cleaning leakage fluid dram 22 are connected with storage chamber 21, and cleaning leakage fluid dram 22 is used to the slurries in storage chamber 21 being discharged.
In the present embodiment, by be provided on storage device 20 cleaning leakage fluid dram 22, wherein cleaning leakage fluid dram 22 with Storage chamber 21 is connected, can be by clearing up leakage fluid dram 22 by the slurry in storage chamber 21 after slurries suct device use Liquid is discharged, to ensure 21 cleaning inside of storage chamber.
Flow is injected into storage chamber 21 in order to facilitate, as shown in Figure 1, being provided with water filling port on storage device 20 23, water filling port 23 is connected with storage chamber 21, and water filling port 23 into storage chamber 21 for injecting flow.
In the present embodiment, by being provided with water filling port 23 on storage device 20, wherein water filling port 23 and storage chamber 21 It is connected.When slurries suct device and start for the first time, flow can be injected into storage chamber 21 by water filling port 23, to ensure to deposit There is flow to start for the pump housing 10 in storage chamber 21.
In order to which the gas in storage chamber 21 is discharged, as shown in Figure 1, exhaust outlet 24 is provided on storage device 20, Exhaust outlet 24 is connected with storage chamber 21, the gas that exhaust outlet 24 is used to be discharged in storage chamber 21.
In the present embodiment, by being provided with exhaust outlet 24 on storage device 20, wherein exhaust outlet 24 and storage chamber 21 It is connected.When slurries suct device and start for the first time, flow, exhaust outlet 24 can be injected into storage chamber 21 by water filling port 23 The gas in storage chamber 21 can be discharged, to ensure to be in vacuum state in storage chamber 21.
In the present embodiment, water filling port 23 can only use once.
Preferably, slurries suct device and further include:Second connecting tube 60, first end and the pump housing 10 of the second connecting tube 60 Outlet is connected, and the second end of the second connecting tube 60 is connected with predetermined cavity.
In order to control the break-make of the second connecting tube 60, control valve 70, control valve 70 are provided in the second connecting tube 60 Connection or disconnection for controlling the second connecting tube 60.
In the present embodiment, it by being provided with control valve 70 in the second connecting tube 60, can be controlled by control valve 70 The connection or disconnection of second connecting tube 60.
It is cleared up in order to suct device to slurries, as shown in Figure 1, slurries suct device further includes:Flushing machine 80, flushing machine 80 is connected with the second connecting tube 60, and flushing machine 80 into the second connecting tube 60 for being sent into flow.
In the present embodiment, flushing machine 80 is provided on device by being sucted in slurries, wherein flushing machine 80 and Two connecting tubes 60 are connected.Flushing machine 80 is sent into flow into the second connecting tube 60, and flow is entered by the second connecting tube 60 The pump housing 10 will leave slurries discharge by clearing up leakage fluid dram 22 subsequently into storage chamber 21 in storage chamber 21.
Preferably, the pump housing 10 is centrifugal pump of horizontal axis.
In the present embodiment, by setting the pump housing 10 to centrifugal pump of horizontal axis, the installation of device can be facilitated, can also be had Effect arrangement slurries suct each Distribution of Institutions of device.
Preferably, slurries suct device and further include:First connecting tube 50, first end and the storage chamber 21 of the first connecting tube 50 Outlet be connected, the second end of the first connecting tube 50 is connected with the pump housing 10.
In the present embodiment, storage device 20 is cylinder.
Storage device 20 is made of corrosion-resistant metallic material Stainless steel 316 L, wall thickness 4mm-6mm.
Sucting pipe 30 selects corrosion-resistant metallic material Stainless steel 316 L tubing, latus rectum DN to select more horizontal slurries Pump Suction Nozzle public Claim the big class of latus rectum.
It clears up 22 aperture of leakage fluid dram and is not less than 100mm.
24 latus rectum of exhaust outlet is not less than DN25mm, and valve selects stainless steel ball valve.
23 latus rectum of water filling port is not less than DN25mm, and valve selects stainless steel ball valve.
The distance between the outlet of storage chamber 21 and the bottom wall of storage device 20 are h3, and h3 is controlled in more than or equal to tank body Its solid thickness when slurries settle completely.
Preferably, it is h1 to suct the distance between the second end of pipe 30 and the bottom wall of storage device 20, sucts the of pipe 30 Two ends are h with the distance between the slurries in accommodating chamber 40.
The h1 section net volumes of storage device 20 are more than or equal to 1.5 times of the volume for the h sections for sucting pipe 30.(storage device 20 H1 net volumes refer to the h1 sections that h1 sections of internal volumes-suct pipe 30-h1 sections of internal volumes of volume in slurry solids volume).
It is to retain a certain amount of slurries for a long time automatically using device that the slurries of the utility model, which suct device, and the pump housing 10 starts When first suction retain slurries and establish negative pressure (vacuum) in pipeline sucting, work of the slurries in melt pit (accommodating chamber 40) in atmospheric pressure With being depressed into storage chamber 21, to establish the continuous flowing of slurries.
It can be seen from the above description that the above embodiments of the present invention achieve the following technical effects:
The slurries of the utility model suct device by the pump housing 10, storage device 20 and suct pipe 30 and can ensure slurries Device is sucted steadily to start.Wherein, there is storage device 20 storage chamber 21, storage chamber 21 to be connected with the second end of the pump housing 10 Logical, the first end for sucting pipe 30 is connected with accommodating chamber 40, and the second end for sucting pipe 30 is connected with storage chamber 21, sucts pipe 30 Be at least partially disposed in storage chamber 21, all flowed back into accommodating chamber 40 to avoid the liquid in storage chamber 21.Specifically make With in the process, due to sucting being at least partially disposed in storage chamber 21 of pipe 30, so as to avoid the liquid in storage chamber 21 complete Portion flows back into accommodating chamber 40, and when slurries suct device and are again started up, due to having liquid in storage chamber 21, the pump housing 10 can be with The liquid drawn in storage chamber 21 normally starts, and the slurries in accommodating chamber 40 are sent in predetermined cavity.The utility model Slurries suct device by the pump housing 10, storage device 20 and suct pipe 30 and can ensure that slurries suct device and steadily start, Solve the problems, such as slurries in the prior art suct device start it is unstable.
The slurries of the utility model suct device advantage:
(1) it is not required to that bottom valve is arranged on sucting pipeline;
(2) advantage that horizontal slurries pump vibration can be made full use of small, reliable for operation;
(3) it is not required to special maintenance boom hoisting or employs the big machineries such as mobile crane;
(4) under same specification the centrifugal pump of horizontal axis of (flow, lift) compared with vertical submerged pump low cost.
It should be noted that term " first " in the description and claims of this application and above-mentioned attached drawing, " Two " etc. be for distinguishing similar object, without being used to describe specific sequence or precedence.It should be appreciated that using in this way Data can be interchanged in the appropriate case, so that presently filed embodiment described herein for example can be in addition to herein Sequence other than those of diagram or description is implemented.In addition, term " comprising " and " having " and their any deformation, it is intended that Be to cover it is non-exclusive include, for example, containing the process of series of steps or unit, method, system, product or equipment not Those of be necessarily limited to clearly to list step or unit, but may include not listing clearly or for these processes, side The intrinsic other steps of method, product or equipment or unit.
For ease of description, herein can with use space relative terms, as " ... on ", " in ... top ", " ... upper surface ", " above " etc., for describing such as a device shown in the figure or feature and other devices or spy The spatial relation of sign.It should be understood that spatially relative term is intended to comprising the orientation in addition to device described in figure Except different direction in use or operation.For example, if the device in attached drawing is squeezed, it is described as " in other devices It will be positioned as " under other devices or construction after part or construction top " or the device of " on other devices or construction " Side " or " under other devices or construction ".Thus, exemplary term " ... top " may include " ... top " and " in ... lower section " two kinds of orientation.The device can also other different modes positioning (be rotated by 90 ° or be in other orientation), and And respective explanations are made to the opposite description in space used herein above.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.

Claims (10)

1. a kind of slurries suct device, for the slurries in accommodating chamber (40) to be sent in predetermined cavity, which is characterized in that described Slurries suct device:
The pump housing (10), the first end of the pump housing (10) with the predetermined cavity for being connected;
Storage device (20), the storage device (20) have storage chamber (21), the storage chamber (21) and the pump housing (10) Second end be connected;
Pipe (30) is sucted, the first end for sucting pipe (30) is connected with the accommodating chamber (40), the pipe (30) that sucts Second end is connected with the storage chamber (21);
Wherein, described to suct being at least partially disposed in the storage chamber (21) of pipe (30), to avoid in the storage chamber (21) Liquid all flow back into the accommodating chamber (40).
2. slurries according to claim 1 suct device, which is characterized in that the outlet of the storage chamber (21) is arranged in institute On the side wall for stating storage device (20), the distance between the bottom wall of the outlet and the storage device (20) of the storage chamber (21) For h3, h3 > 0.
3. slurries according to claim 1 suct device, which is characterized in that the second end for sucting pipe (30) with it is described The distance between roof of storage device (20) is h2, wherein 50mm≤h2≤200mm.
4. slurries according to claim 1 suct device, which is characterized in that be provided with cleaning on the storage device (20) Leakage fluid dram (22), the cleaning leakage fluid dram (22) are connected with the storage chamber (21), and the cleaning leakage fluid dram (22) is used for will Slurries discharge in the storage chamber (21).
5. slurries according to claim 1 suct device, which is characterized in that be provided with water filling on the storage device (20) Mouth (23), the water filling port (23) are connected with the storage chamber (21), and the water filling port (23) is used for the storage chamber (21) flow is injected in.
6. slurries according to claim 1 suct device, which is characterized in that be provided with exhaust on the storage device (20) Mouth (24), the exhaust outlet (24) are connected with the storage chamber (21), and the exhaust outlet (24) is for being discharged the storage chamber (21) gas in.
7. slurries according to claim 1 suct device, which is characterized in that the slurries suct device and further include:
The first end of second connecting tube (60), second connecting tube (60) is connected with the outlet of the pump housing (10), described The second end of second connecting tube (60) is connected with the predetermined cavity.
8. slurries according to claim 7 suct device, which is characterized in that be provided with control on second connecting tube (60) Valve (70) processed, the control valve (70) are used to control the connection or disconnection of second connecting tube (60).
9. slurries according to claim 7 suct device, which is characterized in that the slurries suct device and further include:
Flushing machine (80), the flushing machine (80) are connected with second connecting tube (60), the flushing machine (80) For being sent into flow into second connecting tube (60).
10. slurries according to claim 1 suct device, which is characterized in that the pump housing (10) is centrifugal pump of horizontal axis.
CN201820220374.8U 2018-02-07 2018-02-07 Slurries suct device Active CN208010669U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820220374.8U CN208010669U (en) 2018-02-07 2018-02-07 Slurries suct device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820220374.8U CN208010669U (en) 2018-02-07 2018-02-07 Slurries suct device

Publications (1)

Publication Number Publication Date
CN208010669U true CN208010669U (en) 2018-10-26

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201820220374.8U Active CN208010669U (en) 2018-02-07 2018-02-07 Slurries suct device

Country Status (1)

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CN (1) CN208010669U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113323694A (en) * 2021-06-29 2021-08-31 重庆科技学院 Tunnel lining cavity negative pressure grouting process

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113323694A (en) * 2021-06-29 2021-08-31 重庆科技学院 Tunnel lining cavity negative pressure grouting process

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