CN218177387U - High-viscosity waste liquid relay pumping system - Google Patents
High-viscosity waste liquid relay pumping system Download PDFInfo
- Publication number
- CN218177387U CN218177387U CN202222756476.0U CN202222756476U CN218177387U CN 218177387 U CN218177387 U CN 218177387U CN 202222756476 U CN202222756476 U CN 202222756476U CN 218177387 U CN218177387 U CN 218177387U
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- waste liquid
- pump
- piston pump
- high viscosity
- viscosity
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- 239000007788 liquid Substances 0.000 title claims abstract description 50
- 239000002699 waste material Substances 0.000 title claims abstract description 49
- 238000005086 pumping Methods 0.000 title claims abstract description 19
- 239000000463 material Substances 0.000 claims abstract description 12
- 238000001802 infusion Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 9
- 239000007789 gas Substances 0.000 description 6
- 239000007921 spray Substances 0.000 description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 238000004886 process control Methods 0.000 description 2
- 239000011819 refractory material Substances 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 235000011114 ammonium hydroxide Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
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- Jet Pumps And Other Pumps (AREA)
Abstract
The utility model discloses a high viscosity waste liquid relay pumping system belongs to high viscosity waste liquid pumping technical field, include: the discharge port of the material chamber is communicated with the input end of the piston pump through a first conveying pipe, the output end of the piston pump is communicated with the input end of the high-viscosity pump through a second conveying pipe, and a pressure-maintaining chamber is also communicated between the high-viscosity pump and the piston pump through the second conveying pipe; the utility model discloses combine piston pump and high viscosity pump in high viscosity waste liquid pumping system, and the two after will making up drops into in the transport work to high viscosity waste liquid, can solve the great technical problem of piston pump hydraulic pressure fluctuation on the one hand, can ensure the infusion pressure of piston pump through the pressure-maintaining chamber, on the other hand also can continuously provide output pressure for the high viscosity pump (and not influenced by piston pump hydraulic pressure fluctuation), the self-priming capability of high viscosity pump has been guaranteed, make it effectively carry out the automation to super high viscosity waste liquid and adsorb.
Description
Technical Field
The utility model relates to a high viscosity waste liquid pumping technical field specifically is a high viscosity waste liquid relay pumping system.
Background
The viscosity of high-viscosity materials and waste materials is generally from hundreds to tens of thousands of centipoises, and for high-viscosity waste liquid, a piston pump is selected for conveying, and the piston pump is also called an electric reciprocating pump, is structurally divided into a single cylinder and a plurality of cylinders, and is characterized by high lift. It is suitable for transporting oil emulsion without solid particles at normal temperature. The power pump of a hydraulic press of a chamber press, hydraulic sand removal, ammonia liquor delivery of a fertilizer plant and the like. If the overflowing component is made of stainless steel, corrosive liquid can be conveyed. In addition, high-temperature tar, slime, high-concentration mortar, high-viscosity liquid and the like can be conveyed according to different structural materials.
The existing method for pumping the high-viscosity waste liquid is to convey the waste liquid in a material tank into a waste liquid furnace through a pipeline, the pressure fluctuation of a piston pump is large in the conveying process, the piston pump cannot provide stable and uniform waste liquid output, stable combustion flame cannot be formed at a spray gun of the waste liquid furnace due to large fluctuation pressure, process control is seriously influenced, a furnace wall refractory material can be damaged due to too large pressure at the spray gun, and in addition, the self-absorption capacity of the high-viscosity pump for adsorbing the ultrahigh-viscosity waste liquid to the high-viscosity waste liquid is limited.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high viscosity waste liquid relay pumping system to solve the weak point that proposes in the above-mentioned background art.
In order to realize the purpose of the utility model, the utility model adopts the following technical scheme:
the utility model provides a high viscosity waste liquid relay pumping system, include: and a discharge port of the material chamber is communicated with the input end of the piston pump through a first conveying pipe, the output end of the piston pump is communicated with the input end of the high-viscosity pump through a second conveying pipe, and the high-viscosity pump and the piston pump are also communicated with a pressure-maintaining chamber through the second conveying pipe.
Preferably, a check valve is arranged on the second conveying pipe between the piston pump and the pressure maintaining chamber.
Preferably, the outer wall of the pressure-holding chamber is provided with a gas discharge port.
Preferably, a compressed air switch valve is arranged on the exhaust port.
Preferably, the output end of the high-viscosity pump is communicated with a waste liquid furnace through a conveying pipe III.
Preferably, the third conveying pipe adopts a heat tracing pipeline to convey the waste liquid.
Compared with the prior art, the above one or more technical schemes have the following beneficial effects:
the utility model discloses in high viscosity waste liquid pumping system drop into the transport work to high viscosity waste liquid with the combination of high viscosity pump, can solve the great technical problem of piston pump hydraulic pressure fluctuation on the one hand, infusion pressure that can ensure the piston pump through the surge chamber is stable controllable, on the other hand also can continuously provide output pressure for the high viscosity pump (and not influenced by piston pump hydraulic pressure fluctuation), guaranteed the self-priming ability of high viscosity pump, make it effectively carry out the automation to super high viscosity waste liquid and adsorb.
Drawings
The accompanying drawings, which form a part of the specification, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without unduly limiting the scope of the invention.
In the drawings:
fig. 1 is a schematic diagram of the complete system of the present invention.
In the figure:
1. a material chamber; 2. a first conveying pipe; 3. a piston pump; 4. a second conveying pipe; 5. a high viscosity pump; 6. a pressure retention chamber; 7. a check valve; 8. an exhaust port; 9. a compressed air switch valve; 10. a third conveying pipe; 11. a waste liquor furnace.
Detailed Description
In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances in order to facilitate the description of the embodiments of the application herein. Moreover, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements explicitly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.
Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.
Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as the case may be.
As figure 1, the utility model provides a high viscosity waste liquid relay pumping system, include: a material chamber 1, a discharge port of the material chamber 1 is communicated with an input end of a piston pump 3 through a first delivery pipe 2, the piston pump 3 can provide original flowing power of waste to continuously feed and convey the waste to a high-viscosity pump 5 to provide a power source, an output end of the piston pump 3 is communicated with an input end of the high-viscosity pump 5 through a second delivery pipe 4, a pressure maintaining chamber 6 is further communicated between the high-viscosity pump 5 and the piston pump 3 through the second delivery pipe 4, the pressure maintaining chamber 6 is a nitrogen bag pressure maintaining container, similar to an energy storage container, energy is stored in a load form lifted by compressed gas, the pressure maintaining chamber 6 can pre-store the material conveyed by the piston pump 3 and provide continuous pressure to prevent the high-viscosity pump 5 from cutting off and continuously provide a hydraulic pressure for high viscosity, as shown in figure 1, the piston pump 3 and the high-viscosity pump 5 are combined to be put into the conveying work of the high-viscosity waste liquid, on one hand, the technical problem that the liquid outlet pressure of the piston pump 3 has large pressure fluctuation can be solved, the infusion pressure of the piston pump 3 can be ensured through the pressure-maintaining chamber 6, on the other hand, the output pressure can be continuously provided for the high-viscosity pump 5 (the pressure fluctuation of the liquid outlet of the piston pump 3 is not influenced), the self-absorption capacity of the high-viscosity pump 5 is ensured, the ultrahigh-viscosity waste liquid is effectively and automatically absorbed, the normal control process preparation can be ensured (namely, the phenomenon that stable combustion flame cannot be formed at a spray gun of the waste liquid furnace 11 due to the large liquid outlet pressure fluctuation of the piston pump 3 and the process control is seriously influenced), and the use safety of the waste liquid furnace 11 can be ensured (namely, the damage of refractory materials caused by the overlarge pressure at the spray gun of the waste liquid furnace 11 can be avoided).
As a preferable aspect of the present invention, in order to prevent the waste liquid in the pressure chamber from flowing back, it is preferable that, as shown in fig. 1, a check valve 7 is provided on the second delivery pipe 4 between the piston pump 3 and the pressure holding chamber 6.
As shown in fig. 1, in the present embodiment, the outer wall of the holding pressure chamber 6 is provided with a gas discharge port 8, and the compressed gas is discharged into or out of the holding pressure chamber 6 through the gas discharge port 8.
As shown in fig. 1, in the present embodiment, the compressed air opening/closing valve 9 is provided in the exhaust port 8, and the change in the atmospheric pressure in the pressure-maintaining chamber 6 can be controlled by limiting the flow rate and the flow volume of the gas in the exhaust port 8 by the compressed air opening/closing valve 9.
Specifically, as shown in fig. 1, the output end of the high viscosity pump 5 is communicated with a waste liquid furnace 11 through a conveying pipe three 10, the high viscosity pump 5 is a dual-rotor frequency-adjustable high viscosity pump 5, and the high viscosity waste liquid in the material tank enters the waste liquid furnace 11 under the pumping work effect to be collected and recycled in a unified manner.
As an optimal solution of the utility model, in order to prevent to produce the condensation and block up the conveyer pipe among the waste liquid transportation process, so preferably, as shown in fig. 1, conveyer pipe three 10 adopts the heat tracing pipeline to carry out the transport of waste liquid, and the heat tracing pipeline adopts steam heat tracing to prevent the waste liquid condensation among the transportation process, and the heat tracing pipeline heat source uses waste heat power generation back steam to carry out the heat tracing.
The above description is only a preferred embodiment of the present invention, and the parts not described in the present invention can be realized by using or referring to the prior art. Of course, the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and the changes, modifications, additions or substitutions made by those skilled in the art within the scope of the present invention should also belong to the protection scope of the present invention.
Claims (6)
1. A high viscosity waste liquid relay pumping system comprising: material room (1), its characterized in that: the discharge port of the material chamber (1) is communicated with the input end of the piston pump (3) through a first conveying pipe (2), the output end of the piston pump (3) is communicated with the input end of the high-viscosity pump (5) through a second conveying pipe (4), and a pressure-retaining chamber (6) is further communicated between the high-viscosity pump (5) and the piston pump (3) through the second conveying pipe (4).
2. The high viscosity waste liquid relay pumping system as set forth in claim 1, wherein: and a check valve (7) is arranged on the second conveying pipe (4) between the piston pump (3) and the pressure maintaining chamber (6).
3. The high-viscosity waste liquid relay pumping system as claimed in claim 1, wherein: and an exhaust port (8) is formed in the outer wall of the pressure-maintaining chamber (6).
4. The high viscosity waste liquid relay pumping system as claimed in claim 3, wherein: and a compressed air switch valve (9) is arranged on the exhaust port (8).
5. The high viscosity waste liquid relay pumping system as set forth in claim 1, wherein: the output end of the high-viscosity pump (5) is communicated with a waste liquid furnace (11) through a third conveying pipe (10).
6. The high viscosity waste liquid relay pumping system as set forth in claim 5, wherein: and the conveying pipe III (10) adopts a heat tracing pipeline to convey waste liquid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222756476.0U CN218177387U (en) | 2022-10-19 | 2022-10-19 | High-viscosity waste liquid relay pumping system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222756476.0U CN218177387U (en) | 2022-10-19 | 2022-10-19 | High-viscosity waste liquid relay pumping system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218177387U true CN218177387U (en) | 2022-12-30 |
Family
ID=84607093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222756476.0U Active CN218177387U (en) | 2022-10-19 | 2022-10-19 | High-viscosity waste liquid relay pumping system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218177387U (en) |
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2022
- 2022-10-19 CN CN202222756476.0U patent/CN218177387U/en active Active
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