CN220687572U - Fixed base of variable frequency plunger pump - Google Patents
Fixed base of variable frequency plunger pump Download PDFInfo
- Publication number
- CN220687572U CN220687572U CN202322359718.7U CN202322359718U CN220687572U CN 220687572 U CN220687572 U CN 220687572U CN 202322359718 U CN202322359718 U CN 202322359718U CN 220687572 U CN220687572 U CN 220687572U
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- CN
- China
- Prior art keywords
- plunger pump
- sewage
- fixedly connected
- wall
- connecting block
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Links
- 238000006243 chemical reaction Methods 0.000 claims abstract description 5
- 238000000605 extraction Methods 0.000 claims description 15
- 210000001503 joint Anatomy 0.000 claims description 9
- 239000010865 sewage Substances 0.000 abstract description 54
- 238000005086 pumping Methods 0.000 abstract description 21
- 230000001681 protective effect Effects 0.000 abstract description 14
- 239000010802 sludge Substances 0.000 abstract description 12
- 230000000903 blocking effect Effects 0.000 abstract description 2
- 238000000926 separation method Methods 0.000 description 7
- 239000012528 membrane Substances 0.000 description 4
- 239000012065 filter cake Substances 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Landscapes
- Filtration Of Liquid (AREA)
Abstract
The utility model belongs to the technical field of frequency conversion columns of filter presses, in particular to a fixed base of a frequency conversion plunger pump, which comprises a support plate, wherein a plurality of connecting blocks are fixedly connected to the top end of the support plate, a baffle and a mounting frame are clamped and connected between two adjacent connecting blocks, a filter screen is fixedly connected to the inner wall of each mounting frame, a protective shell is arranged above the support plate, a lower clamping plate for fixing the pumping end of the plunger pump is fixedly connected to the inner wall of the protective shell, and a yielding hole for limiting the opening of the pumping end of the plunger pump is formed in the lower clamping plate; the assembly for blocking the bottom sludge in the sewage is composed of the connecting block, the baffle plate, the mounting frame, the filter screen and the protective shell, so that when the sewage is extracted, the bottom sludge can be prevented from being extracted into the plunger pump, and the sewage at the bottom can enter the protective shell through the filter screen by adjusting the sliding plate and the baffle plate, so that the bottom sewage is prevented from being directly extracted into the device when the bottom sewage is extracted.
Description
Technical Field
The utility model belongs to the technical field of frequency conversion columns of filter presses, and particularly relates to a fixed base of a frequency conversion plunger pump.
Background
The membrane filter press is characterized in that an elastic membrane layer is additionally arranged between a filter plate and filter cloth, in the use process, when feeding is finished, high-pressure fluid or gas medium can be injected into the membrane plate, at the moment, the whole membrane can swell to press the filter cake, further dehydration of the filter cake is realized, namely, the conventional squeezing filtration is realized, a variable-frequency plunger pump is required to be arranged in the filter press when the filter press is used, sewage is pumped into the filter press, the pumping end of the variable-frequency plunger pump is required to be positioned in sewage, when the existing pumping end of the variable-frequency plunger pump is positioned in the sewage for pumping sludge, large particles are filtered through the filter screen at the opening of the pumping end of the variable-frequency plunger pump, the pumping end is generally arranged at the bottom of a sewage tank, impurities such as sludge at the bottom of the sewage tank can be directly sucked into the pumping end of the sewage tank and then enter the plunger pump, so that the pumping pressure of the plunger pump to sewage is influenced, and the pumping efficiency of the plunger pump to sewage is influenced.
Disclosure of Invention
The utility model provides a fixed base of a variable-frequency plunger pump, which has the characteristics of solving the problem that impurities such as sludge at the bottom in a sewage tank can be directly sucked into a pumping end of the plunger pump and then enter the plunger pump, so that the pumping pressure of the plunger pump on sewage can be influenced and the pumping efficiency of the plunger pump on the sewage can be influenced.
The utility model provides the following technical scheme: including the backup pad, backup pad top fixedly connected with a plurality of connecting block, two are adjacent equal block is connected with baffle and installing frame between the connecting block, a plurality of equal fixedly connected with filter screen of installing frame inner wall, the backup pad top is equipped with the protecting crust, protecting crust inner wall fixedly connected with is used for carrying out fixed lower cardboard to plunger pump extraction end, offer on the lower cardboard and be used for carrying out spacing hole of stepping down to plunger pump extraction end opening part, the lower cardboard below is equipped with the slide, the slide with protecting crust inner wall sliding connection, slide inner wall and a plurality of connecting block assorted.
Wherein, backup pad bottom fixedly connected with a plurality of inserted bar, a plurality of the spout has all been seted up at connecting block both ends, baffle both ends with spout sliding connection.
Wherein, a plurality of the connecting block and a plurality of the installation frame outer wall are all fixedly connected with the butt joint piece, and a plurality of the butt joint piece is last to all to have seted up the slot.
The connecting device comprises a connecting block, a plurality of connecting blocks, a protecting shell, a connecting hole, three clamping grooves, two spring pins and a spring pin, wherein the connecting rod is fixedly connected to the top end of the connecting block, the connecting hole matched with the connecting rod is formed in the protecting shell, the connecting rod is provided with the three clamping grooves, and the two spring pins matched with the clamping grooves are formed in the inner wall of the connecting hole.
The fixed slot is formed in the top of the protective shell, a top plate is connected with the inner wall of the fixed slot in a clamping mode, and an upper clamping plate is arranged above the lower clamping plate.
The beneficial effects of the utility model are as follows: the assembly for blocking the bottom sludge in the sewage is composed of the connecting block, the baffle plate, the mounting frame, the filter screen and the protective shell, so that when the sewage is pumped, the bottom sludge can be prevented from being pumped into the plunger pump, the efficiency of pumping the sewage is affected, the sewage at the bottom can be led to enter the protective shell through the filter screen by adjusting the sliding plate and the baffle plate, and when the bottom sewage is prevented from being pumped, the sludge is directly pumped into the device.
None of the parts of the device are the same as or can be implemented using prior art.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic perspective view of a connecting block according to the present utility model;
FIG. 3 is a schematic perspective view of a connecting block according to the present utility model;
FIG. 4 is a schematic cross-sectional view of a protective housing according to the present utility model.
In the figure: 1. a support plate; 11. a rod; 2. a connecting block; 21. a chute; 22. a baffle; 23. a mounting frame; 24. a filter screen; 25. a butt joint block; 251. a slot; 26. a connecting rod; 261. a clamping groove; 3. a protective shell; 31. a connection hole; 32. a fixing groove; 321. a top plate; 33. an upper clamping plate; 34. a lower clamping plate; 341. a relief hole; 342. a fixing hole; 35. and (3) a sliding plate.
Detailed Description
Referring to fig. 1-4, the present utility model provides the following technical solutions: including backup pad 1, backup pad 1 top fixedly connected with a plurality of connecting block 2, equal block is connected with baffle 22 and installing frame 23 between two adjacent connecting blocks 2, the equal fixedly connected with filter screen 24 of a plurality of installing frame 23 inner wall, backup pad 1 top is equipped with protecting crust 3, protecting crust 3 inner wall fixedly connected with is used for carrying out fixed lower cardboard 34 to the plunger pump extraction end, offer on the lower cardboard 34 and be used for carrying out spacing hole 341 of stepping down to plunger pump extraction end opening part, lower cardboard 34 below is equipped with slide 35, slide 35 and protecting crust 3 inner wall sliding connection, slide 35 inner wall and a plurality of connecting block 2 assorted.
In this embodiment: the supporting plate 1 is a carrier of a bearing device, the supporting plate 1 provides a mounting surface for the connecting blocks 2, the connecting blocks 2 are mutually corresponding, one ends of two adjacent connecting blocks 2 are flush, thereby the baffle 22 and the mounting frame 23 can be effectively clamped between the two baffle 22, the connecting blocks 2 are connected through the baffle 22 and the mounting frame 23, the connecting blocks 2 form a separation box body, the protecting shell 3 is positioned above the supporting plate 1, the bottom of the inner cavity of the protecting shell 3 is positioned at the outer side of the top of the connecting blocks 2, no contact is generated between the connecting blocks 2 and the protecting shell 3, the lower clamping plate 34 fixedly connected with the inner wall of the protecting shell 3 is used for fixing the pumping end of a plunger pump in the inner cavity of the protecting shell, the yielding hole 341 arranged on the lower clamping plate 34 can lead the pumping opening of the plunger pump to enable sewage to be pumped through the yielding hole 341, when water in the sewage pool needs to be pumped, the protecting shell 3 is adjusted to the outer side of the top of the connecting block 2, the top of the connecting block 2 is not separated from the bottom of the inner cavity of the protecting shell 3, the device is integrally put into the sewage pool, sludge at the bottom of the sewage pool can be blocked by the supporting plate 1, a plurality of connecting blocks 2 are closed boxes formed by the baffle plates 22, the sludge accumulated at the bottom of the sewage pool can be prevented from entering the protecting shell 3 from the upper part of the supporting plate 1, when the plunger pump pumps sewage, the sludge is prevented from being directly pumped into the plunger pump, the efficiency of pumping the sewage by the plunger pump is reduced, the efficiency of transmitting the sewage into the filter press is reduced, the filter pressing effect on the sewage is affected, when the sewage in the sewage pool is continuously reduced, the connecting block 2 has a certain height, and when the sewage at the bottom is pumped to the height of the connecting block 2, the sewage cannot be continuously pumped, through taking baffle 22 out, make connect through installing frame 23 between the connecting block 2, the filter screen 24 of installing frame 23 inner wall connection can filter mud, simultaneously can slide 35 lie the position down to laminating the position mutually with connecting block 2 outer wall, make it can prevent that sewage from entering into in the protecting crust 3 between connecting block 2 and the protecting crust 3, avoid the sewage in the bottom mud volume great, influence extraction efficiency, thereby make when sewage height is higher, can directly extract, ensure its extraction efficiency, when sewage volume is less, can carry out separation filtration through filter screen 24, when the separation silt, can lead to sewage extraction efficiency to receive the influence, and when extracting sewage is whole, most separation through backup pad 1, connecting block 2 and protecting crust 3, thereby can effectually ensure the efficiency to sewage extraction, and protect when extracting sewage to the plunger pump.
The bottom end of the supporting plate 1 is fixedly connected with a plurality of inserted bars 11, both ends of the plurality of connecting blocks 2 are provided with sliding grooves 21, and both ends of the baffle 22 are in sliding connection with the sliding grooves 21; the spout 21 that connecting block 2 both ends were seted up is used for carrying out the block with baffle 22 both ends, makes baffle 22 both ends can be effectual and be in and carry out spacingly in spout 21, makes baffle 22 can effectually block between connecting block 2 to baffle 22 can follow spout 21 and slide out, makes it can effectually make the filter screen 24 of installing frame 23 inner wall fixed connection filter bottom sewage, and inserted bar 11 is arranged in inserting in the sewage pond bottom silt, makes backup pad 1 more firm in silt surface position.
The outer walls of the connecting blocks 2 and the mounting frames 23 are fixedly connected with butt joint blocks 25, and the butt joint blocks 25 are provided with slots 251; the connecting blocks 2 are opposite to the slots 251 formed in the butt joint blocks 25 fixedly connected with the outer walls of the mounting frames 23, so that the opposite slots 251 between the two butt joint blocks 25 can be connected through bolts, and the mounting frames 23 are limited between the connecting blocks 2.
The top ends of the connecting blocks 2 are fixedly connected with connecting rods 26, connecting holes 31 matched with the connecting rods 26 are formed in the protective shell 3, three clamping grooves 261 are formed in the connecting rods 26, and two spring pins matched with the clamping grooves 261 are formed in the inner walls of the connecting holes 31; connecting rod 26 of connecting block 2 top fixed connection is used for being connected with protecting crust 3, through connecting hole 31 and connecting rod 26 assorted of seting up on the protecting crust 3, makes connecting rod 26 can alternate in connecting hole 31, and two of three draw-in grooves 261 that seting up on the connecting rod 26 are spacing with two spring pins that are equipped with in connecting hole 31, make it support protecting crust 3, and three draw-in grooves 261 can support protecting crust 3 at two heights simultaneously, are convenient for adjust protecting crust 3 highly.
The lower clamping plate 34 is provided with a fixing hole 342 for fixing the connecting end of the plunger pump, the top of the protective shell 3 is provided with a fixing groove 32, the inner wall of the fixing groove 32 is connected with a top plate 321 in a clamping way, and the upper clamping plate 33 is arranged above the lower clamping plate 34; the fixed orifices 342 are used for fixing the pumping end of the plunger pump on the lower clamping plate 34 in a bolt mode and the like, the fixed groove 32 is convenient for installing the pumping end of the plunger pump in the protective shell 3, and simultaneously the top of the plunger pump is clamped through the upper clamping plate 33, so that the plunger pump is fixed in the protective shell 3, the influence of vibration is avoided in use, the hole opening of the pumping end is separated from the yielding hole 341, the pumping of sewage is influenced, and the top plate 321 is used for sealing the fixed groove 32, so that the sewage enters the protective shell 3 from the bottom.
The working principle and the using flow of the utility model are as follows: through wholly putting into the effluent water sump with the device, when wholly carrying out the extraction to sewage, most separation through backup pad 1, connecting block 2 and protecting crust 3, thereby can effectually ensure the efficiency to sewage extraction, and protect when extracting sewage to the plunger pump, avoid directly in the plunger pump with mud extraction, lead to the efficiency decline of plunger pump extraction sewage, make the efficiency in the sewage transmission pressure filter reduce, when the sewage volume is less, can carry out the separation through filter screen 24, the separation silt, simultaneously can slide 35 in the position mutually laminating position with connecting block 2 outer wall down, make it can prevent that sewage from entering into in protecting crust 3 from between connecting block 2 and the protecting crust 3, avoid the sewage internal sludge volume of bottom great, influence extraction efficiency.
Claims (5)
1. A unable adjustment base of frequency conversion plunger pump, its characterized in that: including backup pad (1), backup pad (1) top fixedly connected with a plurality of connecting block (2), two are adjacent equal block connection has baffle (22) and installing frame (23) between connecting block (2), a plurality of equal fixedly connected with filter screen (24) of installing frame (23) inner wall, backup pad (1) top is equipped with protecting crust (3), protecting crust (3) inner wall fixedly connected with is used for carrying out fixed lower cardboard (34) to plunger pump extraction end, offer on lower cardboard (34) and be used for carrying out spacing hole (341) of stepping down to plunger pump extraction end opening part, be equipped with slide (35) below lower cardboard (34), slide (35) with protecting crust (3) inner wall sliding connection, slide (35) inner wall with a plurality of connecting block (2) phase-match.
2. The fixed base of a variable frequency plunger pump according to claim 1, wherein: the support plate (1) bottom fixedly connected with a plurality of inserted bars (11), a plurality of spout (21) have all been seted up at connecting block (2) both ends, baffle (22) both ends with spout (21) sliding connection.
3. The fixed base of a variable frequency plunger pump according to claim 1, wherein: the outer walls of the connecting blocks (2) and the mounting frames (23) are fixedly connected with butt joint blocks (25), and slots (251) are formed in the butt joint blocks (25).
4. The fixed base of a variable frequency plunger pump according to claim 1, wherein: a plurality of connecting block (2) top fixedly connected with connecting rod (26), set up on protecting crust (3) with connecting rod (26) assorted connecting hole (31), three draw-in groove (261) have been seted up on connecting rod (26), two with draw-in groove (261) assorted spring pin has been seted up to connecting hole (31) inner wall.
5. The fixed base of a variable frequency plunger pump according to claim 1, wherein: the fixing device is characterized in that a fixing hole (342) for fixing the connecting end of the plunger pump is formed in the lower clamping plate (34), a fixing groove (32) is formed in the top of the protecting shell (3), a top plate (321) is connected with the inner wall of the fixing groove (32) in a clamping mode, and an upper clamping plate (33) is arranged above the lower clamping plate (34).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322359718.7U CN220687572U (en) | 2023-08-31 | 2023-08-31 | Fixed base of variable frequency plunger pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322359718.7U CN220687572U (en) | 2023-08-31 | 2023-08-31 | Fixed base of variable frequency plunger pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220687572U true CN220687572U (en) | 2024-03-29 |
Family
ID=90372886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322359718.7U Active CN220687572U (en) | 2023-08-31 | 2023-08-31 | Fixed base of variable frequency plunger pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220687572U (en) |
-
2023
- 2023-08-31 CN CN202322359718.7U patent/CN220687572U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |