CN209093330U - Polymeric kettle discharging pumps whole slide support construction - Google Patents
Polymeric kettle discharging pumps whole slide support construction Download PDFInfo
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- CN209093330U CN209093330U CN201821874982.7U CN201821874982U CN209093330U CN 209093330 U CN209093330 U CN 209093330U CN 201821874982 U CN201821874982 U CN 201821874982U CN 209093330 U CN209093330 U CN 209093330U
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- discharging pump
- discharging
- pump
- sliding block
- stress
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Abstract
The utility model discloses a kind of polymeric kettle dischargings to pump whole slide support construction, the discharging pump is arranged on installation foundation, sliding block is provided with below the pedestal of discharging pump, the sliding block is fixedly connected on installation foundation, the discharging pump is placed on sliding block and energy opposing slider is mobile under certain stress, and the load allowable of the discharging pump inlet or outlet is greater than frictional force of the discharging pump when sliding on sliding block.The utility model is by the way that discharging pump to be placed on sliding block, make discharging pump after stress can opposing slider it is mobile, i.e. pump can be pushed the thrust of pump by discharging pump inlet and outlet piping in tolerance zone, it in this way can be under the premise of pipe arrangement be succinct, both the good requirement of air flowability had been met, meet the requirement of pipe stress and equipment nozzle load allowable again, to save pipeline material, and improves piping safety.
Description
Technical field
The utility model belongs to chemical equipment technical field, in particular to a kind of polymeric kettle discharging pump whole slide support knot
Structure.
Background technique
In chemical plant installations, there are many pipeline medium type, and wherein slurry medium is more special, it both has common fluid
Characteristic, while again with the characteristic of solid matter, such as poor fluidity easily crystallizes, easily stifled etc..
It is PVC slurry that PVC device polymeric kettle discharging, which pumps inlet/outlet pipe track media, and PVC slurry fluidity is poor, and pipeline is easy
Blocking, requires pipeline rout succinct in pipe arrangement, short and straight, to guarantee that pipeline medium has preferable mobility, such as Fig. 1 institute
Show.But since medium temperature is higher, short and straight pipeline rout is not able to satisfy pipe stress and equipment nozzle load requirement allowable.
Therefore, in prior art designs, in order to meet pipe stress and equipment nozzle load requirement, it is curved that pipe arrangement need to increase compensation, such as
Shown in Fig. 2, to cause the influence to pipeline internal medium mobility, in actual operation, especially pipeline during driving and parking
It is frequently occluded, it is many unfavorable to bring to factory's operation.
Utility model content
The goal of the invention of the utility model is: in view of the above problems, providing one kind can be realized pipe arrangement
Not only met the good requirement of air flowability, but meet pipe stress and equipment nozzle load requirement allowable polymeric kettle discharging pump it is whole
Body sliding supporting structure.
The technical solution of the utility model is achieved in that polymeric kettle discharging pumps whole slide support construction, described to unload
Material pump is arranged on installation foundation, it is characterised in that: is provided with sliding block below the pedestal of discharging pump, the sliding block is fixed
It is connected on installation foundation, the discharging pump is placed on sliding block and energy opposing slider is mobile under certain stress, described
The load allowable of discharging pump inlet or outlet is greater than frictional force of the discharging pump when sliding on sliding block.
Polymeric kettle discharging described in the utility model pumps whole slide support construction, sets on the pedestal of discharging pump
It is equipped with elongated fixed bolt hole, connection bolt passes through fixed bolt hole and is connected on installation foundation, the fixed spiral shell
Keyhole is axially formed string configuration in the horizontal direction and along corresponding nozzle, and the discharging pump is only capable of the length along fixed bolt hole
It is mobile to spend direction.
Polymeric kettle discharging described in the utility model pumps whole slide support construction, when the import stress of discharging pump
When mobile, the outlet of the discharging pump does not limit the movement of discharging pump inlet or the restraint of discharging pump discharge is pumped less than discharging
The mobile stress of import;When the outlet stress of discharging pump is mobile, the import of the discharging pump does not limit discharging pump discharge
Movement or discharging pump inlet restraint be less than discharging pump discharge mobile stress.
The utility model by the way that discharging pump is placed on sliding block, make discharging pump after stress can opposing slider it is mobile,
I.e. pump can be pushed the thrust of pump by discharging pump inlet and outlet piping in tolerance zone, premise that in this way can be succinct in pipe arrangement
Under, not only met the good requirement of air flowability, but also meet the requirement of pipe stress and equipment nozzle load allowable, to save
Pipeline material, and improve piping safety.
Detailed description of the invention
Fig. 1 and Fig. 2 is the two ways of pipe arrangement.
Fig. 3 and Fig. 4 is the structural schematic diagram of the utility model.
Fig. 5 is the portion A enlarged drawing in Fig. 4.
Fig. 6 is discharging pump line mouth load schematic diagram in the utility model.
Marked in the figure: 1 pumps for discharging, 2 be sliding block, and 3 be connection bolt.
Specific embodiment
With reference to the accompanying drawing, the utility model is described in detail.
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
As shown in Fig. 3,4 and 5, a kind of polymeric kettle discharging pump whole slide support construction, 1 setting of discharging pump is being installed
On the basis of, it is provided with PTFE sliding block 2 below the pedestal of discharging pump 1, the sliding block 2 is fixedly connected on installation foundation,
The discharging pump 1 is placed on sliding block 2 and energy opposing slider 2 is mobile under certain stress, and the discharging pumps 1 import or goes out
The load allowable of mouth is greater than frictional force of the discharging pump 1 when sliding on sliding block 2.
Wherein, elongated fixed bolt hole is provided on the pedestal of discharging pump 1, length L=20mm connects
Connecting bolt 3 passes through fixed bolt hole and is fixedly connected on installation foundation, and the fixed bolt hole is in the horizontal direction and along right
Nozzle is answered to be axially formed string configuration, the discharging pump 1 is only capable of moving along the length direction of fixed bolt hole.
When the import stress of discharging pump 1 is mobile, the outlet of the discharging pump 1 does not limit the shifting that discharging pumps 1 import
The restraint of 1 outlet of dynamic or discharging pump is less than the mobile stress that discharging pumps 1 import;When the outlet stress of discharging pump 1 is mobile
When, the restraint that the import of the discharging pump 1 does not limit the movement of 1 outlet of discharging pump or discharging pumps 1 import is less than discharging pump 1
The mobile stress of outlet, the i.e. arrangement by adjusting outlet conduit relevant device are avoided with pump inlet and outlet nozzle to top, to reach
Requirements above.
In the present embodiment, the overall weight of discharging pump is 1728Kg, about 17280N, if increased under the pedestal of pump
PTFE sliding block, frictional force Ff=17280NX0.1=1728N when discharging pumps whole slide with basis.
Wherein, discharging pump line mouth load allowable specifically:
As shown in fig. 6, the import load allowable of discharging pump is respectively:
FSX (axial direction)=4890N;
FSY (horizontal radial)=3780N;
FSZ (vertical direction)=3310N.
The outlet load allowable of discharging pump is respectively:
FDX (axial direction)=2490N;
FDY (horizontal radial)=2050N;
FDZ (vertical direction)=3110N.
So, discharging pump single port load FSX or FDX allowable be greater than discharging pump sliding when frictional force Ff, as long as so pump
Inlet and outlet nozzle is not to top, and pump can be pushed in tolerance zone the thrust of pump by pumping inlet and outlet piping, and discharging pump is designed as slidably
Scheme be feasible.
With the enlargement of chlor-alkali project, the PVC mashing pump inlet pipeline caliber of PVC device can be bigger, and arrangement also can be more
Compact, the utility model can make pipe arrangement succinct, meet the stream of PVC slurry by setting whole slide for discharging pump
The requirement of dynamic property, saves pipeline material;It is able to satisfy pipe stress and equipment nozzle load requirement again, improves piping safety, warp
Ji is safe and reliable, with a certain promotion prospect.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (3)
1. polymeric kettle discharging pumps whole slide support construction, the discharging pump (1) is arranged on installation foundation, it is characterised in that:
It is provided with sliding block (2) below the pedestal of discharging pump (1), the sliding block (2) is fixedly connected on installation foundation, described to unload
Material pump (1) be placed on sliding block (2) and under certain stress can opposing slider (2) it is mobile, discharging pump (1) import or
The load allowable of outlet is greater than frictional force of the discharging pump (1) when sliding on sliding block (2).
2. polymeric kettle discharging according to claim 1 pumps whole slide support construction, it is characterised in that: pumped in the discharging
(1) elongated fixed bolt hole is provided on pedestal, connection bolt (3) passes through fixed bolt hole and is connected to installation base
On plinth, the fixed bolt hole is axially formed string configuration in the horizontal direction and along corresponding nozzle, and the discharging pump (1) is only
It can be moved along the length direction of fixed bolt hole.
3. polymeric kettle discharging according to claim 1 or 2 pumps whole slide support construction, it is characterised in that: unloaded when described
When the import stress of material pump (1) is mobile, the outlet of the discharging pump (1) does not limit the movement or discharging pump of discharging pump (1) import
(1) restraint exported is less than the mobile stress of discharging pump (1) import;When the outlet stress of discharging pump (1) is mobile, institute
The restraint of movement or discharging pump (1) import that the import for stating discharging pump (1) does not limit discharging pump (1) outlet is pumped less than discharging
(1) the mobile stress exported.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821874982.7U CN209093330U (en) | 2018-11-14 | 2018-11-14 | Polymeric kettle discharging pumps whole slide support construction |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821874982.7U CN209093330U (en) | 2018-11-14 | 2018-11-14 | Polymeric kettle discharging pumps whole slide support construction |
Publications (1)
Publication Number | Publication Date |
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CN209093330U true CN209093330U (en) | 2019-07-12 |
Family
ID=67159642
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201821874982.7U Active CN209093330U (en) | 2018-11-14 | 2018-11-14 | Polymeric kettle discharging pumps whole slide support construction |
Country Status (1)
Country | Link |
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CN (1) | CN209093330U (en) |
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2018
- 2018-11-14 CN CN201821874982.7U patent/CN209093330U/en active Active
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