CN219978950U - Alarm device for preventing rotary filter screen track from being damaged - Google Patents
Alarm device for preventing rotary filter screen track from being damaged Download PDFInfo
- Publication number
- CN219978950U CN219978950U CN202320532849.8U CN202320532849U CN219978950U CN 219978950 U CN219978950 U CN 219978950U CN 202320532849 U CN202320532849 U CN 202320532849U CN 219978950 U CN219978950 U CN 219978950U
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- filter screen
- wall
- alarm device
- track
- utility
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- 239000000523 sample Substances 0.000 claims abstract description 27
- 238000001514 detection method Methods 0.000 claims abstract description 9
- 238000007789 sealing Methods 0.000 claims description 11
- 230000001681 protective effect Effects 0.000 claims description 3
- 238000005299 abrasion Methods 0.000 abstract description 8
- 230000000903 blocking effect Effects 0.000 abstract description 3
- 230000009191 jumping Effects 0.000 abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 16
- 238000010586 diagram Methods 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000000994 depressogenic effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229910000746 Structural steel Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Emergency Alarm Devices (AREA)
Abstract
The utility model relates to the technical field of rotary filter screen tracks, in particular to an alarm device for preventing the rotary filter screen track from being damaged, which comprises a filter screen track, wherein the outer wall of the filter screen track is provided with a detection assembly for detecting abrasion and alarming, the detection assembly comprises a plurality of fixing grooves arranged on the outer wall of the filter screen track, the inside of each fixing groove is provided with a mounting groove, the inside of each mounting groove is provided with a limit probe, one end of each limit probe, which is far away from the mounting groove, is provided with a wire, the other end of each wire is provided with a signal box, and the outer wall of each signal box is provided with a plurality of buzzers. The utility model can discover hidden trouble of equipment in advance, overhauls in time, and can not cause the phenomenon of filter screen blocking and machine jumping.
Description
Technical Field
The utility model relates to the technical field of rotary filter screen tracks, in particular to an alarm device for preventing the rotary filter screen track from being damaged.
Background
The rotary filter screen is important auxiliary equipment in the circulating water system, and directly influences the quality of the circulating water. The rotary filter screen consists of a filter screen bracket, a shell, a driving device and 52V-shaped screens, and is connected into a whole through a chain.
According to a rotary filter screen track sealing mechanism that patent document of application number CN202122206683.4 provided, including setting up the shielding part at the runner diapire, shielding part has the depressed area that is used for dodging the screen frame and removes, and the depressed area disposes: when the rotary filter screen operates, the first end of at least one screen frame is propped against the inner wall of the concave area. When the rotary filter screen operates, the first end of at least one screen frame is propped against the inner wall of the concave area, so that no gap is reserved between the screen frame and the shielding part, impurities are prevented from crossing the rotary filter screen along with water flow from the position between the screen frame and the shielding part, and the water purifying effect of the rotary filter screen is ensured.
The rotary filter screen track sealing mechanism in the patent can ensure that no gap exists between the screen frame and the shielding part, thereby preventing sundries from crossing the rotary filter screen along with water flow from the position between the screen frame and the shielding part, and ensuring the water purifying effect of the rotary filter screen. The rotary filter screen in the prior art operates in the track, and because the U-shaped track is around 16 meters underground, operation and maintenance personnel cannot know the track abrasion condition, the track can trip the rotary filter screen after abrasion or corrosion damage, so that the water quantity of circulating water of the unit is caused, and the safe operation of the unit is influenced. Because the U-shaped track wears, the clamping part is positioned at the 16 m underground, the overhaul difficulty is increased, and the time and the money cost required by overhaul are greatly increased.
Disclosure of Invention
The utility model aims to provide an alarm device for preventing a rotary filter screen rail from being damaged, so as to solve the problems in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides an alarm device that prevent rotatory filter screen track damage, includes the filter screen track, the filter screen track outer wall is provided with the detection component that detects and report to the police to wearing and tearing, detection component is including setting up a plurality of fixed slots at the filter screen track outer wall, and is a plurality of the fixed slot is inside all to be provided with the mounting groove, the inside spacing probe that is provided with of mounting groove, the one end that the mounting groove was kept away from to spacing probe is provided with the wire, the wire other end is provided with the signal box, the signal box outer wall is provided with a plurality of buzzers.
As a preferable scheme of the utility model, the limit probe is electrically connected with the signal box through a lead, and a plurality of buzzers are electrically connected with the limit probe.
As a preferable scheme of the utility model, the outer wall of the wire is connected with a protective sleeve for protecting the wire.
As a preferable scheme of the utility model, a plurality of fixing blocks are arranged in the fixing grooves, and sealing sleeves are arranged on the inner walls of the fixing blocks.
As a preferable scheme of the utility model, the fixed block is connected with the inner wall of the fixed groove through a bolt, and the lead is contacted with the inner wall of the sealing sleeve.
As a preferable mode of the utility model, the plurality of mounting grooves have different depths and correspond to the abrasion condition.
Compared with the prior art, the utility model has the beneficial effects that: aiming at the problems in the background technology, the utility model adopts the detection assembly, the abrasion degree of the filter screen rail is detected through the limit probe in the mounting groove, the limit probe is touched when the filter screen rail is abraded to a specified degree, and the alarm is given through the lead and the buzzer, so that a patrol personnel can know related information, and the abrasion degree of the filter screen rail can be detected. The utility model can discover hidden trouble of equipment in advance, overhauls in time, and can not cause the phenomenon of filter screen blocking and machine jumping.
Drawings
FIG. 1 is a diagram of the overall structure of the present utility model;
FIG. 2 is an enlarged view of the portion A of the present utility model;
FIG. 3 is a diagram of a fixed slot structure of the present utility model;
fig. 4 is a diagram of the structure of the conductive wire of the present utility model.
In the figure: 1. a screen rail; 2. a fixing groove; 3. a mounting groove; 4. a limit probe; 5. a wire; 501. a protective sleeve; 6. a signal box; 601. a buzzer; 7. a fixed block; 701. and (5) sealing the sleeve.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making any inventive effort based on the embodiments of the present utility model are within the scope of protection of the present utility model.
In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. Several embodiments of the utility model are presented. This utility model may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "mounted" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides an alarm device that prevent rotatory filter screen track damage, includes filter screen track 1, filter screen track 1 outer wall is provided with the detection component that detects and report to the police to wearing and tearing, detection component is including setting up a plurality of fixed slots 2 at filter screen track 1 outer wall, a plurality of fixed slot 2 is inside all to be provided with mounting groove 3, and mounting groove 3 is 1/3 of filter screen track 1 wall thickness, packs into spacing probe 4 wherein, installs signal box 6 in ground 0 meters department, connects the two with wire 5, and when filter screen track 1 wears to 2/3, relevant probe action, passes the signal to signal box 6 and reminds through buzzer 601, and the personnel of patrolling and examining just can learn relevant information, and a plurality of mounting groove 3 degree of depth differences can learn filter screen track 1 wearing and tearing degree in real time, the inside spacing probe 4 that is provided with of mounting groove 3 for detect filter screen track 1's wearing and tearing, spacing probe 4 is kept away from mounting groove 3's one end is provided with wire 5 for connecting spacing probe 4 and signal box 6, the wire 5 other end is provided with signal box 6, signal box 6 outer wall 601 is provided with a plurality of buzzing devices, reminds personnel of sounding and is used for warning.
The screen carrier is fixed to two steel lined chains and is rotated by a water jet system via continuous chain guides and sprockets mounted on structural steel frames, and inlet water deposits suspended dirt on the screen while the screen carrier is submerged by rising and falling. When the filter screen works, the filter screen bracket moves upwards from the water inlet well, and when the filter screen bracket reaches the top, dirt in the net sheet is removed by high-pressure overlapped water spraying. The dirt is sprayed into the garbage tank by water spraying, and filtered water is discharged from the center of the filter screen. The rotary filter screen in the prior art operates in the track, and because the U-shaped track is around 16 meters underground, operation and maintenance personnel cannot know the track abrasion condition, the track can trip the rotary filter screen after abrasion or corrosion damage, so that the water quantity of circulating water of the unit is caused, and the safe operation of the unit is influenced. Because the U-shaped track wears, the clamping part is positioned at the 16 m underground, the overhaul difficulty is increased, and the time and the money cost required by overhaul are greatly increased.
All electrical components in this embodiment are controlled by a conventional controller.
Referring to fig. 1-4, the limit probe 4 is electrically connected to the signal box 6 through a wire 5, a plurality of buzzers 601 are electrically connected to the limit probe 4, a protecting sleeve 501 for protecting the wire 5 is connected to the outer wall of the wire 5, a plurality of fixing blocks 7 are arranged inside the fixing groove 2 and used for protecting the limit probe 4, sealing sleeves 701 are arranged on the inner walls of the fixing blocks 7, tightness of the wire 5 is improved, the fixing blocks 7 are connected to the inner walls of the fixing groove 2 through bolts, the wire 5 is in contact with the inner walls of the sealing sleeves 701, and a plurality of mounting grooves 3 are different in depth and correspond to wear conditions. When the novel filter screen is used, the limiting probe 4 is firstly arranged in the mounting groove 3, the lead 5 penetrates through the sealing sleeve 701, then the fixing block 7 is fixedly arranged in the fixing groove 2 through the bolt, the other end of the lead 5 is connected with the signal box 6, when the filter screen track 1 is worn to a specified degree, the limiting probe 4 is contacted, and the limiting probe 4 transmits a signal to the signal box 6 through the lead 5 and controls the buzzer 601 to sound to remind patrol personnel.
The working flow of the utility model is as follows: when the novel filter screen is used, the limiting probe 4 is firstly arranged in the mounting groove 3, the lead 5 penetrates through the sealing sleeve 701, then the fixing block 7 is fixedly arranged in the fixing groove 2 through the bolt, the other end of the lead 5 is connected with the signal box 6, when the filter screen track 1 is worn to a specified degree, the limiting probe 4 is contacted, and the limiting probe 4 transmits a signal to the signal box 6 through the lead 5 and controls the buzzer 601 to sound to remind patrol personnel. The utility model can discover hidden trouble of equipment in advance, overhauls in time, and can not cause the phenomenon of filter screen blocking and machine jumping.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a prevent alarm device of rotatory filter screen track damage, includes filter screen track (1), filter screen track (1) outer wall is provided with detects the wearing and tearing and the detection component who reports to the police, its characterized in that: the detection assembly comprises a plurality of fixing grooves (2) arranged on the outer wall of the filter screen track (1), wherein a plurality of fixing grooves (2) are formed in the fixing grooves (3), limiting probes (4) are arranged in the fixing grooves (3), one ends of the limiting probes (4) away from the fixing grooves (3) are provided with conducting wires (5), the other ends of the conducting wires (5) are provided with signal boxes (6), and a plurality of buzzers (601) are arranged on the outer wall of each signal box (6).
2. An alarm device for preventing damage to a rotary screen rail according to claim 1, wherein: the limiting probe (4) is electrically connected with the signal box (6) through a lead (5), and the buzzers (601) are electrically connected with the limiting probe (4).
3. An alarm device for preventing damage to a rotary screen rail according to claim 1, wherein: the outer wall of the wire (5) is connected with a protective sleeve (501) for protecting the wire (5).
4. An alarm device for preventing damage to a rotary screen rail according to claim 1, wherein: the fixing grooves (2) are internally provided with fixing blocks (7), and sealing sleeves (701) are arranged on the inner walls of the fixing blocks (7).
5. An alarm device for preventing damage to a rotary screen rail as recited in claim 4, wherein: the fixing block (7) is connected with the inner wall of the fixing groove (2) through a bolt, and the lead (5) is in contact with the inner wall of the sealing sleeve (701).
6. An alarm device for preventing damage to a rotary screen rail according to claim 1, wherein: the plurality of mounting grooves (3) have different depths and correspond to wear conditions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320532849.8U CN219978950U (en) | 2023-03-17 | 2023-03-17 | Alarm device for preventing rotary filter screen track from being damaged |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320532849.8U CN219978950U (en) | 2023-03-17 | 2023-03-17 | Alarm device for preventing rotary filter screen track from being damaged |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219978950U true CN219978950U (en) | 2023-11-07 |
Family
ID=88576893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320532849.8U Active CN219978950U (en) | 2023-03-17 | 2023-03-17 | Alarm device for preventing rotary filter screen track from being damaged |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219978950U (en) |
-
2023
- 2023-03-17 CN CN202320532849.8U patent/CN219978950U/en active Active
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