CN220930156U - Plugging device for water storage test of activated carbon filter - Google Patents
Plugging device for water storage test of activated carbon filter Download PDFInfo
- Publication number
- CN220930156U CN220930156U CN202323037417.9U CN202323037417U CN220930156U CN 220930156 U CN220930156 U CN 220930156U CN 202323037417 U CN202323037417 U CN 202323037417U CN 220930156 U CN220930156 U CN 220930156U
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- fixed cylinder
- activated carbon
- carbon filter
- plugging
- water storage
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 41
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 38
- 238000012360 testing method Methods 0.000 title claims abstract description 25
- 230000000903 blocking effect Effects 0.000 claims description 7
- 238000009434 installation Methods 0.000 abstract description 6
- 235000017166 Bambusa arundinacea Nutrition 0.000 abstract 1
- 235000017491 Bambusa tulda Nutrition 0.000 abstract 1
- 241001330002 Bambuseae Species 0.000 abstract 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 abstract 1
- 239000011425 bamboo Substances 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 238000010079 rubber tapping Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
Abstract
The utility model provides a plugging device for an activated carbon filter water storage test; the utility model relates to a wading shutoff test tool field, including fixed section of thick bamboo, shutoff dish and pin, to the inconvenient problem of operating the shutoff from the top in sleeve pipe entrance to a cave of present high water pressure position, restrict the upward movement of whole plugging device through the locking hole on the pin cooperation bracket, the shutoff dish realizes pushing down in order to shutoff sleeve pipe entrance to a cave through the pull rod, overcomes the water pressure of sleeve pipe entrance to a cave and realizes the shutoff, be clearance fit between pin and the locking hole, thereby be convenient for put into and install from sleeve pipe entrance to a cave top, reduce the installation degree of difficulty, satisfy the leakproofness requirement when retaining is experimental.
Description
Technical Field
The utility model relates to the field of wading plugging test tools, in particular to a plugging device for an activated carbon filter water storage test.
Background
The activated carbon filter can effectively filter free matters, microorganisms and partial heavy metal ions in water, and adsorb residual chlorine which cannot be removed in the prior stage filtration, so that the activated carbon filter is one of the most important water purification processes of tap water purification plants. In order to avoid secondary pollution to water quality, all water storage structures of a water works are self-waterproof by using concrete, and are mostly buried underground or semi-underground, the full-water experimental work before backfilling is particularly important, all water inlet and outlet pipeline sleeve openings, reserved holes and wall penetrating process pipeline holes are required to be sealed and plugged before water test, and for horizontal or vertical downward sleeve or holes, the conventional method is to smear waterproof mortar for 2 times after the water storage structures are fully built by using bricks, so that leakage can be prevented, and the plugging requirement is met.
In partial engineering, the working condition that the sleeve water flow is upward exists, a pressure difference of 2 meters exists between a plugging position and a full water level line, and the plugging structure is extruded to cause plugging failure due to the fact that the water pressure at the position is too high due to the buoyancy effect of water, so that the plugging is inconvenient to realize by adopting the existing method; in addition, there is great difference in height between partial sheathed tube entrance to a cave and the bottom, can't upwards shutoff from the bottom, can only consider at the top operation, simultaneously, in order to guarantee pre-buried sleeve later stage tapping quality, do not take place the seepage, inconvenient welded fastening who carries out the block structure on pre-buried sleeve, causes sleeve pipe entrance to a cave position shutoff difficulty.
Disclosure of utility model
The utility model aims at overcoming the defects of the prior art, and provides a plugging device for an activated carbon filter water storage test, which is characterized in that a blocking rod is matched with a locking hole on a bracket to restrict the whole plugging device to move upwards, a plugging disc is pressed down by a pull rod to plug a sleeve hole, the water pressure of the sleeve hole is overcome, and the blocking rod is in clearance fit with the locking hole, so that the plugging device is convenient to place and install from the upper part of the sleeve hole, the installation difficulty is reduced, and the sealing requirement in the water storage test is met.
In order to achieve the above purpose, the following technical scheme is adopted:
Plugging device for activated carbon filter retaining test includes:
The fixed cylinder is connected with a pull rod and a supporting beam; the plurality of pull rods are arranged along the circumferential direction of the fixed cylinder and extend out of the end face of one end of the fixed cylinder along the axial direction of the fixed cylinder; the support beam is connected with a bracket, and the bracket extends out of the end face of the other end of the fixed cylinder along the axial direction of the fixed cylinder;
the edge of the plugging disc is provided with a mounting hole for the pull rod to pass through, the end part of the pull rod passes through the mounting hole and then is detachably connected with a fastener, and the plugging disc is abutted to the outer end face of the sleeve hole;
The stop lever is matched with a locking hole preset on one end of the bracket outside the fixed cylinder so as to enable the stop lever to be abutted against the inner end face of the sleeve hole.
Further, the pull rod is connected to the inner wall of the fixed cylinder, and the axis of the pull rod is parallel to the axis of the fixed cylinder.
Further, all the pull rods are uniformly distributed along the circumferential direction of the fixed cylinder.
Further, the bracket is a U-shaped rod, the opening end of the U-shaped rod is connected to the supporting beam, and the closed end extends out of the fixed cylinder to form a locking hole for the stop rod to pass through.
Further, the brackets are arranged in pairs, and the preset locking holes on the same pair of brackets are coaxially arranged to be matched with the same stop lever.
Further, the end part of the supporting beam is connected to the inner wall of the fixed cylinder, at least two supporting beams are connected in the fixed cylinder, and at least one bracket is connected to each supporting beam.
Further, the axes of the supporting beams are collinear with corresponding annular chords on the inner wall of the fixed cylinder, and the axes of different supporting beams are arranged in parallel and are parallel or collinear with the diameter of the fixed cylinder.
Further, the end part of the stop lever extends out of the outer circumferential wall of the fixed cylinder so as to abut against the inner end surface of the sleeve hole.
Further, the mounting holes on the plugging disc are arranged in one-to-one correspondence with the pull rods, and after the mounting holes are matched with the pull rods, the plugging disc and the fixed cylinder are coaxially distributed.
Further, one end of the plugging disc, which faces the fixed cylinder, is connected with a gasket, one end of the gasket is attached to the edge of the end face of the plugging disc, and the other end of the gasket is used for being attached to the outer end face of the sleeve hole.
Compared with the prior art, the utility model has the advantages and positive effects that:
(1) To the inconvenient problem of operating the shutoff from the top of the sleeve pipe entrance to a cave of present high water pressure position, restrict the upward movement of whole plugging device through the locking hole on pin cooperation bracket, the shutoff dish realizes pushing down in order to shutoff sleeve pipe entrance to a cave through the pull rod, overcomes the water pressure of sleeve pipe entrance to a cave and realizes the shutoff, is clearance fit between pin and the locking hole to be convenient for put into and install from sleeve pipe entrance to a cave top, reduce the installation degree of difficulty, satisfy the leakproofness requirement when retaining test.
(2) And a plurality of pull rods are configured to establish connection between the fixed cylinder and the plugging disc, so that the pressure bearing capacity of the plugging disc is improved, and the leakage problem caused by stress deflection in the plugging process is reduced.
(3) The clearance fit's pin and locking hole are set up, the pin is convenient for pass the sleeve pipe entrance to a cave and put into the sleeve pipe to be convenient for adjust the pin position, make its dismouting adjustment of being convenient for, improve installation effectiveness and adaptability.
(4) And the gasket is connected to the plugging disc, the elastic gasket is abutted against the outer end face of the sleeve hole, a gap between the plugging disc and the end face of the sleeve hole is plugged, and the tightness of the gap is improved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model.
FIG. 1 is a schematic view of a closure disc in an embodiment of the present utility model.
Fig. 2 is a schematic view of a connecting rod and bracket of a fixed cylinder in an embodiment of the utility model.
In the figure, 1a plugging disc, 2 a fixed cylinder, 3 a bracket, 4 a supporting beam, 5 a stop lever, 6 a locking hole, 7 a mounting hole and 8 a pull rod.
Detailed Description
In an exemplary embodiment of the utility model, as shown in fig. 1-2, a plugging device for an activated carbon filter water storage test is provided.
In the active carbon filter engineering, the sleeve water flow is upward working condition, when full water test is carried out, a large height difference exists between the hole of part of sleeve and the bottom, the sleeve cannot be plugged upward from the bottom, only the top operation can be considered, meanwhile, in order to ensure the later-stage tapping quality of the embedded sleeve, leakage does not occur, the welding fixation of a plugging structure is inconvenient to be carried out on the embedded sleeve, and the plugging of the hole position of the sleeve is difficult.
Based on this, provide a plugging device for activated carbon filter retaining test in this embodiment, the locking hole 6 through the shelves pole 5 cooperation bracket 3 restrains whole plugging device's the upward movement, the shutoff dish 1 realizes pushing down in order to shutoff sleeve pipe entrance to a cave through pull rod 8, overcome the water pressure in sleeve pipe entrance to a cave and realize the shutoff, be clearance fit between shelves pole 5 and the locking hole 6 to be convenient for put into and install from sleeve pipe entrance to a cave top, reduce the installation degree of difficulty, satisfy the leakproofness requirement when retaining test.
Next, a detailed description will be given of the plugging device for the water storage test of the activated carbon filter with reference to the accompanying drawings.
Referring to fig. 1 and 2, the plugging device for the water storage test of the activated carbon filter mainly comprises a fixed cylinder 2, a plugging disc 1 and a blocking rod 5, wherein a plurality of connecting elements are connected to the fixed cylinder 2, the plugging disc 1 is connected with the fixed cylinder 2 through part of connecting elements, the blocking rod 5 is arranged on the fixed cylinder 2 through part of connecting elements, the plugging disc 1 is abutted to the outer end face of a sleeve hole to be plugged, the blocking rod 5 is abutted to the inner end face of the sleeve hole to be plugged, and the blocking rod 5 and the fixed cylinder 2 jointly restrict the position of the plugging disc 1, so that the sleeve hole is plugged by the plugging disc 1, and the hole sealing requirement during the water storage test is met.
Specifically, the connecting element on the fixed cylinder 2 is divided into a pull rod 8 and a supporting beam 4; the plurality of pull rods 8 are circumferentially arranged along the fixed cylinder 2 and axially extend out of the end face of one end of the fixed cylinder 2 along the fixed cylinder 2, the edge of the plugging disc 1 is provided with a mounting hole 7 through which the pull rods 8 pass, the end part of each pull rod 8 passes through the mounting hole 7 and then is detachably connected with a fastener, and the plugging disc 1 is abutted against the outer end face of the sleeve hole.
The supporting beam 4 is connected with a bracket 3, the bracket 3 extends out of the end face of the other end of the fixed cylinder 2 along the axial direction of the fixed cylinder 2, and the baffle rod 5 is matched with a locking hole 6 preset on one end of the bracket 3 outside the fixed cylinder 2 so as to enable the baffle rod 5 to be abutted against the inner end face of the sleeve hole. Thereby realizing the connection of the fixed cylinder 2, the plugging disc 1 and the baffle rod 5.
As shown in fig. 2, the whole fixing cylinder 2 is in a cylindrical structure, in this embodiment, the fixing cylinder 2 may be made of steel pipe scraps with a diameter of 700mm, and the height of the fixing cylinder 2 in the axial direction may be set to 100mm, so as not to prevent the plugging disc 1, the stop lever 5 and the end face of the sleeve hole from abutting.
The plurality of pull rods 8 are respectively connected to the inner wall of the fixed cylinder 2, so that the pull rods 8 are convenient to install, the axes of the pull rods 8 are parallel to the axes of the fixed cylinder 2, when the sleeve hole is vertically arranged, the corresponding axes of the fixed cylinder 2 are also vertically distributed, and after the pull rods 8 are vertically distributed, the pull rods 8 are convenient to penetrate through the mounting holes 7 on the plugging disc 1.
The pull rods 8 are uniformly distributed along the circumferential direction of the fixed cylinder 2, on one hand, a plurality of pull rods 8 are configured to establish connection between the fixed cylinder 2 and the plugging disc 1, so that the pressure bearing capacity of the plugging disc 1 is improved, on the other hand, the plugging disc 1 is restrained by the uniformly distributed pull rods 8, the stress uniformity of the plugging disc is improved, and the leakage problem caused by stress deflection in the plugging process is reduced;
In this embodiment, the tie rods 8 may be full-wire screws with a length of 80mm and a diameter of 14mm, and six tie rods 8 are arranged in total, and adjacent tie rods 8 are spaced 60 ° apart in the circumferential direction of the fixed cylinder 2 and fixed by welding. Correspondingly, through holes are formed in the plugging disc 1 to serve as mounting holes 7, six mounting holes 7 are formed, and the diameter of each mounting hole is 20mm.
The mounting holes 7 on the plugging disc 1 are arranged in one-to-one correspondence with the pull rods 8, after the mounting holes 7 are matched with the pull rods 8, the plugging disc 1 and the fixed cylinder 2 are coaxially distributed, a fastening piece can be a phi 14 nut matched with a full-wire screw rod, and a rubber gasket with the aperture of phi 16 can be further arranged between the fastening piece and the end face of the plugging disc 1.
As shown in fig. 2, the end of the supporting beam 4 is connected to the inner wall of the fixed cylinder 2, at least two supporting beams 4 are connected in the fixed cylinder 2, and at least one bracket 3 is connected to each supporting beam 4. The axes of the supporting beams 4 are collinear with the corresponding annular chords on the inner wall of the fixed cylinder 2, and the axes of different supporting beams 4 are arranged in parallel and are parallel or collinear with the diameter of the fixed cylinder 2.
The brackets 3 are arranged in pairs, and the preset locking holes 6 on the same pair of brackets 3 are coaxially arranged to match the same stop lever 5. In this embodiment, two support beams 4 are provided, each support beam 4 is connected with two brackets 3 respectively, and one bracket 3 on one support beam 4 and one bracket 3 on the other support beam 4 form a pair to cooperate with a stop lever 5; the other bracket 3 on one supporting beam 4 and the other bracket 3 on the other supporting beam 4 form a pair to cooperate with the other baffle rod 5.
The end parts of the baffle rods 5 extend out of the outer circumferential wall of the fixed cylinder 2 to be abutted against the inner end face of the sleeve hole, the two baffle rods 5 are arranged in parallel and at intervals and are abutted against the inner end face of the sleeve hole from different positions, and stress is dispersed, so that loosening and failure caused by offset stress are avoided.
As shown in fig. 2, the bracket 3 is a U-shaped rod, the open end of the U-shaped rod is connected to the supporting beam 4, and the closed end extends out of the fixed cylinder 2 to form a locking hole 6 for the passing of the stop rod 5.
The baffle rod 5 is in clearance fit with the locking hole 6, so that the baffle rod 5 can be conveniently placed into a sleeve through a sleeve hole, the position of the baffle rod 5 can be conveniently adjusted, the baffle rod is convenient to disassemble and adjust, and the installation efficiency and the adaptability are improved.
In the embodiment, the U-shaped rod can be made of U-shaped steel bars, and 4U-shaped steel bars with phi of 16mm are arranged in total; the baffle rod 5 is made of steel bar waste with the diameter not smaller than phi 20mm.
One end of the plugging disc 1 facing the fixed cylinder 2 is connected with a gasket, one end of the gasket is attached to the edge of the end face of the plugging disc 1, and the other end of the gasket is used for being attached to the outer end face of the sleeve hole.
Wherein, the shutoff dish 1 adopts 800mm diameter thickness 10 mm's circular steel sheet, and the packing ring adopts DN700 rubber packing ring. The gasket is connected to the plugging disc 1, the elastic gasket is abutted against the outer end face of the sleeve hole, a gap between the plugging disc 1 and the end face of the sleeve hole is plugged, and the tightness of the gap is improved.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (10)
1. The utility model provides an activated carbon filter retaining is shutoff device for experiment which characterized in that includes:
The fixed cylinder is connected with a pull rod and a supporting beam; the plurality of pull rods are arranged along the circumferential direction of the fixed cylinder and extend out of the end face of one end of the fixed cylinder along the axial direction of the fixed cylinder; the support beam is connected with a bracket, and the bracket extends out of the end face of the other end of the fixed cylinder along the axial direction of the fixed cylinder;
the edge of the plugging disc is provided with a mounting hole for the pull rod to pass through, the end part of the pull rod passes through the mounting hole and then is detachably connected with a fastener, and the plugging disc is abutted to the outer end face of the sleeve hole;
The stop lever is matched with a locking hole preset on one end of the bracket outside the fixed cylinder so as to enable the stop lever to be abutted against the inner end face of the sleeve hole.
2. The plugging device for water storage test of activated carbon filter tank as set forth in claim 1, wherein the pull rod is connected to the inner wall of the fixed cylinder, and the axis of the pull rod is parallel to the axis of the fixed cylinder.
3. The plugging device for the water storage test of the activated carbon filter according to claim 2, wherein all the pull rods are uniformly distributed along the circumferential direction of the fixed cylinder.
4. The device for testing the water storage of the activated carbon filter tank as claimed in claim 1, wherein the bracket is a U-shaped rod, the opening end of the U-shaped rod is connected to the supporting beam, and the closed end extends out of the fixed cylinder to form a locking hole for the blocking rod to pass through.
5. The apparatus of claim 4, wherein the brackets are arranged in pairs and the predetermined locking holes on the same pair of brackets are coaxially arranged to mate with the same bar.
6. The plugging device for water storage test of activated carbon filter tank as set forth in claim 1, wherein the end of the supporting beam is connected to the inner wall of the fixed cylinder, at least two supporting beams are connected in the fixed cylinder, and at least one bracket is connected to each supporting beam.
7. The device of claim 6, wherein the axes of the support beams are collinear with the corresponding annular chord on the inner wall of the fixed cylinder, and the axes of the different support beams are arranged in parallel and are parallel or collinear with the diameter of the fixed cylinder.
8. The device for testing the water storage of the activated carbon filter according to claim 1, wherein the end part of the stop lever extends out of the outer circumferential wall of the fixed cylinder to abut against the inner end surface of the sleeve hole.
9. The plugging device for the water storage test of the activated carbon filter tank as claimed in claim 1, wherein the mounting holes on the plugging disc are arranged in one-to-one correspondence with the pull rods, and the plugging disc and the fixed cylinder are coaxially distributed after the mounting holes are matched with the pull rods.
10. The device for testing the water storage of the activated carbon filter tank as claimed in claim 9, wherein one end of the plugging disc facing the fixed cylinder is connected with a gasket, one end of the gasket is attached to the edge of the end face of the plugging disc, and the other end of the gasket is attached to the outer end face of the opening of the sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323037417.9U CN220930156U (en) | 2023-11-09 | 2023-11-09 | Plugging device for water storage test of activated carbon filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323037417.9U CN220930156U (en) | 2023-11-09 | 2023-11-09 | Plugging device for water storage test of activated carbon filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220930156U true CN220930156U (en) | 2024-05-10 |
Family
ID=90970218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323037417.9U Active CN220930156U (en) | 2023-11-09 | 2023-11-09 | Plugging device for water storage test of activated carbon filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220930156U (en) |
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2023
- 2023-11-09 CN CN202323037417.9U patent/CN220930156U/en active Active
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