CN211346775U - Parallel operation of wiper blade of municipal administration sewage mud scraping system detects support - Google Patents
Parallel operation of wiper blade of municipal administration sewage mud scraping system detects support Download PDFInfo
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- CN211346775U CN211346775U CN202020065517.XU CN202020065517U CN211346775U CN 211346775 U CN211346775 U CN 211346775U CN 202020065517 U CN202020065517 U CN 202020065517U CN 211346775 U CN211346775 U CN 211346775U
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- parallel operation
- rotating shaft
- scraper
- hole
- scraping system
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- 238000007790 scraping Methods 0.000 title claims abstract description 50
- 239000010865 sewage Substances 0.000 title abstract description 11
- 239000000523 sample Substances 0.000 claims description 17
- 230000001939 inductive effect Effects 0.000 claims description 12
- 239000010801 sewage sludge Substances 0.000 claims description 9
- 230000006698 induction Effects 0.000 claims description 5
- 238000001514 detection method Methods 0.000 abstract description 27
- 238000004062 sedimentation Methods 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000001960 triggered effect Effects 0.000 description 7
- 230000000903 blocking effect Effects 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 239000010802 sludge Substances 0.000 description 3
- 230000005484 gravity Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000013049 sediment Substances 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000001105 regulatory effect Effects 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
- 239000000725 suspension Substances 0.000 description 1
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Abstract
The utility model relates to a parallel operation of mud scraper of municipal administration sewage mud scraping system detects support relates to and moves scraper blade position detection technical field, be used for the fixing base fixed with the sedimentation tank including the fixing base, be provided with pivot and spacing axle on the fixing base, rotate in the pivot and install the swing piece, spacing axle sets up the rotation range that one side of swing piece is used for restricting the swing piece, and the one end of swing piece is fixed with the tablet, is fixed with the inductor that triggers by the tablet on the fixing base. The utility model discloses have the effect that can detect the motion of mud scraper tip, simple to operate, simple structure, low in manufacturing cost.
Description
Technical Field
The utility model belongs to the technical field of movable scraper blade position detection technique and specifically relates to a parallel operation of mud scraper detects support of municipal administration sewage mud scraping system is related to.
Background
At present, in a municipal sewage treatment system, sediment and other solid impurities in sewage are scraped out of a pool bottom sediment by a mud scraping device after being settled by a settling pond.
A conventional mud scraping mechanism, such as a sedimentation basin of a water purification system of a water plant disclosed in patent document CN2019100120650, includes a sedimentation basin body of a concrete structure and a mud scraping mechanism; the front end of the sedimentation tank body is provided with a water inlet tank, and the tail end of the sedimentation tank body is provided with a water outlet tank; the bottom of the front end of the sedimentation tank body is provided with a sludge hopper, and the bottom of the sludge hopper is provided with a sludge discharge pipe; the mud scraping mechanism comprises: chain drive and by the mud scraping frame of chain drive traction. The mud scraping frame comprises a cross beam arranged at the top, scraping plates symmetrically arranged at the left side and the right side and a fixing frame arranged between the two scraping plates, the two scraping plates are obliquely arranged, and the cross section of the mud scraping frame is triangular; two ends of the cross beam are rotatably connected with the connecting block through trunnions, and bearings are arranged between the trunnions and the connecting block; two parallel sliding chutes are arranged on the left side wall and the right side wall of the sedimentation tank body; trunnions at two ends of the cross beam are embedded in the chutes at the upper sides, and the lower sides of the two scrapers are embedded in the chutes at the lower sides through the trunnions; the trunnions are all provided with rollers.
In the above prior art, two ends of the mud scraping frame are respectively fixed on the chains at two sides, and in a normal working state, the two ends of the mud scraping frame are in the same position in the moving direction and move synchronously, and the mud scraping frame is perpendicular to the moving track of the mud scraping frame; however, in the use of the mud scraping frame, the mud scraping frame is inclined, that is, two ends of the mud scraping frame are in a tandem state in the moving direction of the mud scraping frame, the mud scraping effect of the scraper on the mud scraping frame in the tandem state can be interfered, and the mud scraping frame and the mud scraping mechanism on the mud scraping frame can be easily damaged.
In sewage treatment, whether a mud scraping frame runs in parallel or not is inconvenient to detect manually, and when the mud scraping frame is positioned at the bottom of a pool, a worker cannot accurately observe the running state of the mud scraping frame; when the two mud scrapers incline, the two ends of the mud scrapers pass through the detection plane step by step, namely the two detection devices can be triggered in tandem, and the alarm device can send out an alarm when only one detection device triggers, so that the condition that the mud scrapers break down and need to be maintained is indicated for workers.
SUMMERY OF THE UTILITY MODEL
To the parallel operation detection mode of current mud scraper, the utility model aims at providing a parallel operation of mud scraper of municipal administration sewage mud scraping system detects support for the motion of mud scraper in the assistance detects sewage mud scraping system has simple to operate, uses nimble advantage.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
the utility model provides a municipal administration sewage sludge scraping system's parallel operation of mud scraping plate detects support, includes the fixing base, the fixed orifices has been seted up on the fixing base, be fixed with inductive probe on the fixing base and rotate and install swing on the fixing base, swing is close to inductive probe's one end sets firmly and is used for triggering inductive probe's tablet.
By adopting the technical scheme, the fixing seat is fixed in the sedimentation basin by penetrating the fixing hole through a fastening piece such as a bolt; when the mud scraping plate passes through the detection support, the swinging piece is touched, the end part of the swinging piece is enabled to move correspondingly, the sensing plate at the end part of the swinging piece moves to trigger the sensing probe, and the sensing probe sends out a signal when being triggered.
The present invention may be further configured in a preferred embodiment as: be fixed with adjacent pivot and pin on the fixing base, the one end of swinging piece is rotated and is installed in the pivot, inductive probe with the tablet all is located the swinging piece is kept away from the one end of pivot.
By adopting the technical scheme, the swinging piece rotating around the shaft in a limited angle is formed, so that the swinging piece can be suspended in the air, the consumed work of the mud scraping plate for pushing the swinging piece is reduced, and the influence of the swinging piece on the linear motion of the mud scraping plate is reduced; the rotating shaft and the stop lever are arranged adjacently, and when the swinging piece rotates, the stop lever is abutted against the swinging piece to generate the effect of limiting the rotating range of the swinging piece.
The present invention may be further configured in a preferred embodiment as: the rotating shaft is a cylindrical rotating shaft, two clamp spring grooves are formed in the side wall of the rotating shaft, the oscillating piece is communicated with the position between the two clamp spring grooves, and clamp springs used for limiting the axial movement of the oscillating piece are installed in the clamp spring grooves.
By adopting the technical scheme, the swinging piece is rotationally fixed on the rotating shaft, and the axial movement of the swinging piece is limited.
The present invention may be further configured in a preferred embodiment as: the rotating shaft is sleeved with a flat gasket, and the flat gasket is located between the clamp spring and the swinging piece.
By adopting the technical scheme, the accumulated machining error is compensated by using the flat washer, and the swinging piece is ensured to only rotate around the shaft without swinging axially.
The present invention may be further configured in a preferred embodiment as: and the fixed seat is provided with a rotating shaft hole and a stop lever hole which are matched with the rotating shaft and the stop lever in size.
Through adopting above-mentioned technical scheme, fix pivot and pin grafting on fixed sitting.
The present invention may be further configured in a preferred embodiment as: the fixing hole, the rotating shaft hole and the stop lever hole are symmetrically arranged about a central plane of the fixing seat in the length direction.
By adopting the technical scheme, the fixing seat can be universal and is convenient to use and process; two detection support symmetries set up the motion that is used for detecting the mud scraper tip at the both ends of mud scraper, and the symmetry is seted up pivot hole and pin hole on the fixing base, makes the fixing base can both ends general, need not the fixing base at separately processing both ends, has made things convenient for the manufacturing of relevant part and the equipment that detects the support.
The present invention may be further configured in a preferred embodiment as: the fixing hole is a long round hole.
By adopting the technical scheme, the fixing position of the fixing seat can be finely adjusted, and the end parts of the mud scrapers in the parallel running state can be regulated to ensure that the corresponding detection brackets can be simultaneously triggered; under the condition that the bolt mounting positions are determined but the positions of the bolts on the two sides are not completely symmetrical, the fixing seat can be moved up and down to compensate the mounting error of the bolts and ensure the detection accuracy of the detection bracket.
The present invention may be further configured in a preferred embodiment as: and an inductor fixing frame is fixed on the fixing seat.
Through adopting above-mentioned technical scheme, fix inductive probe through setting up the inductor mount.
To sum up, the utility model discloses a following at least one useful technological effect:
the swing piece is arranged, the swing piece swings correspondingly under the driving of the mud scraping plate when the mud scraping plate passes through the swing piece, the sensing probe on the fixed seat is triggered by the sensing piece at the end part of the swing piece, so that a signal is sent out, the detection supports are symmetrically arranged on two sides of the running track of the mud scraping plate, the signal can be sent out when the mud scraping plate passes through the detection supports, the use is simple and convenient, and the installation is convenient and rapid;
the fixing holes in the fixing seat are long round holes, when fixing pieces such as bolts penetrate through the fixing holes to fix the fixing seat, the positions of the fixing seat relative to the fixing pieces such as the bolts can be finely adjusted, when errors occur in the installation positions of connecting pieces such as the bolts, the positions between the whole detection are finely adjusted by directly moving the fixing seat, the errors are compensated, and the detection supports at the two ends of the mud scraper are simultaneously triggered between the detection in parallel operation;
the central plane of the length direction of the fixing seat is used as a symmetrical plane, and the two ends of the fixing seat are symmetrically provided with the stop lever hole and the rotating shaft hole, so that the fixing seats of the mud scraper two-side detection support can be universal, and the processing of detection support parts and the installation of the detection support are facilitated.
Drawings
FIG. 1 is a schematic structural view of the present embodiment;
FIG. 2 is an enlarged view of the area of a wiper plate parallel run detection bracket of the municipal sewage wiper system of FIG. 1;
FIG. 3 is a schematic structural diagram of the rotating shaft in the present embodiment;
fig. 4 is a schematic structural view of the swinging member in the present embodiment.
Reference numerals: 1. a fixed seat; 11. a vertical fixing plate; 12. a horizontal fixing plate; 13. a rotating shaft hole; 14. a stopper rod hole; 15. a fixing hole; 16. a mounting hole of the fixing frame; 2. a swinging member; 21. rotating the hole; 22. mounting holes; 3. a rotating shaft; 31. a clamp spring; 32. a flat washer; 33. a clamp spring groove; 4. a stop lever; 5. an induction plate; 6. a sensor holder; 7. an inductive probe.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, be a mud scraper parallel operation detection support of municipal administration sewage mud scraping system, control two detection support and set up respectively at the both ends of mud scraper orbit and detect the operation at mud scraper both ends respectively, it includes the fixing base 1 of compriseing mutually perpendicular's vertical fixed plate 11 and horizontal fixed plate 12 to detect the support, vertical fixed plate 11 is rectangular stainless steel plate with horizontal fixed plate 12, better corrosion resistance has, vertical fixed plate 11 passes through the bolt fastening and just is located the top of mud scraper on the lateral wall of sedimentation tank, horizontal fixed plate 12 an organic whole sets up the upper end at vertical fixed plate 11.
Referring to fig. 1 and 2, a rotating shaft hole 13 is formed through the sidewall of the vertical fixing plate 11, a blocking rod hole 14 is formed through the position right above the rotating shaft hole 13, a cylindrical rotating shaft 3 and a cylindrical blocking rod 4 are respectively inserted and fixed in the rotating shaft hole 13 and the blocking rod hole 14, and the insertion connection position of the rotating shaft 3 and the blocking rod 4 is welded and reinforced; referring to fig. 1, one end of the rotating shaft 3, which is far away from the vertical fixing plate 11, is provided with a wedge-shaped swinging member 2, referring to fig. 4, a small end of the swinging member 2 is provided with a rotating hole 21 which is in clearance fit with a shaft of the rotating shaft hole 13, the swinging member 2 is sleeved on the rotating shaft 3 and rotates around the rotating shaft 3, and the stop lever 4 above the swinging member 2 is abutted to the upper end face of the swinging member 2 in the rotating process of the swinging member 2, so that the effect of limiting the swinging range of the swinging member 2 is generated, and the swinging member 2 is in an inclined suspension state as shown in fig. 1 under the action of self gravity.
Referring to fig. 3, two circular ring-shaped clamp spring grooves 33 are formed in the rotating shaft 3, the oscillating piece 2 is located between the two clamp spring grooves 33, referring to fig. 1 and fig. 2, clamp springs 31 are arranged in the clamp spring grooves 33 and used for limiting axial movement of the oscillating piece 2, a flat washer 32 is arranged between the oscillating piece 2 and the clamp springs 31 and sleeved on the rotating shaft 3, the axial limiting function of the clamp springs 31 on the oscillating piece 2 is enhanced, accumulated errors are compensated, and smooth rotation and no axial oscillation of the oscillating piece 2 are guaranteed.
Referring to fig. 1, an angle iron-shaped sensor fixing frame 6 is fixed on a horizontal fixing plate 12 through a bolt and a nut, a fixing frame mounting hole 16 is formed in the horizontal fixing plate 12 corresponding to the bolt, one end, far away from the horizontal fixing plate 12, of the sensor fixing frame 6 faces to a swinging end of a swinging piece 2 and is fixedly inserted with a sensing probe 7, one end, far away from a rotating shaft 3, of the swinging piece 2 is provided with two mounting holes 22, one end, far away from the rotating shaft 3, of the swinging piece 2 is fixedly provided with a rectangular sensing plate 5 through a bolt and a nut, the sensing plate 5 is located on one side, close to the sensing probe 7, of the swinging piece 2; the swinging end of the swinging piece 2 rises, the induction probe 7 is shielded by the induction plate 5, and the induction probe 7 is triggered and sends out a signal.
Referring to fig. 1, set up some fixed orificess 15 on the vertical fixed plate 11, fixed orificess 15 has all been seted up at the both ends of vertical fixed plate 11, fixed orificess 15 is the slotted hole of vertical setting, wear to establish fixed orifices 15 and be connected with the pool wall of sedimentation tank with the mounting of bolt class, and then fix fixing base 1 on the lateral wall of sedimentation tank, for the tip that makes the scraper under the parallel running state can trigger the detection support of both sides simultaneously, it is the same to need to guarantee the trigger position of two detection supports, when the height dimension of the bolt of fixed usefulness has certain error, can make both ends detection support's trigger height the same to the height of whole detection support of certain adjustment through slotted hole type fixed orifices 15, the compensation error, be convenient for install.
The implementation principle of the embodiment is as follows: with fixing of this detection support in the orbital top of scraper motion, when no scraper passes through, swing 2 uses pivot 3 to fall naturally under self action of gravity and keep the unsettled state of slope through up end and 4 butts of pin through the axle, and when the scraper was through detecting the support below from 3 sides of pivot, 2 butts swing 2 on the scraper, and the inductive switch is sheltered from and is triggered inductive switch to the inductive switch 5 of 2 tip of swing.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The utility model provides a support is detected in parallel operation of wiper blade of municipal administration sewage sludge scraping system which characterized in that: including fixing base (1), fixed orifices (15) have been seted up on fixing base (1), be fixed with inductive probe (7) on fixing base (1) and rotate and install swing piece (2) on fixing base (1), swing piece (2) are close to the one end of inductive probe (7) sets firmly and is used for triggering induction probe's (7) tablet (5).
2. The bracket for detecting the parallel operation of the scraper of the municipal sewage sludge scraping system according to claim 1, wherein: be fixed with adjacent pivot (3) and pin (4) on fixing base (1), the one end rotation of swinging piece (2) is installed on pivot (3), inductive probe (7) with tablet (5) all are located swinging piece (2) is kept away from the one end of pivot (3).
3. The bracket for detecting the parallel operation of the scraper of the municipal sewage sludge scraping system according to claim 2, wherein: the rotating shaft (3) is a cylindrical rotating shaft (3), two clamp spring grooves (33) are formed in the side wall of the rotating shaft (3), the swinging piece (2) is provided with a through hole, the swinging piece (2) is located twice between the clamp spring grooves (33), and clamp springs (31) used for limiting the axial movement of the swinging piece (2) are installed in the clamp spring grooves (33).
4. The bracket for detecting the parallel operation of the scraper of the municipal sewage sludge scraping system according to claim 3, wherein: the rotating shaft (3) is sleeved with a flat gasket (32), and the flat gasket (32) is located between the clamp spring (31) and the swinging piece (2).
5. The bracket for detecting the parallel operation of the scraper of the municipal sewage sludge scraping system according to claim 2, wherein: and the fixed seat (1) is provided with a rotating shaft hole (13) and a stop lever hole (14) which are matched with the rotating shaft (3) and the stop lever (4) in size.
6. The bracket for detecting the parallel operation of the scraper of the municipal sewage sludge scraping system according to claim 5, wherein: the fixing hole (15), the rotating shaft hole (13) and the stop lever hole (14) are symmetrically arranged relative to the central plane of the fixed seat (1) in the length direction.
7. The bracket for detecting the parallel operation of the scraper of the municipal sewage sludge scraping system according to claim 1, wherein: the fixing hole (15) is a long round hole.
8. The bracket for detecting the parallel operation of the scraper of the municipal sewage sludge scraping system according to claim 1, wherein: and an inductor fixing frame (6) is fixed on the fixing seat (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020065517.XU CN211346775U (en) | 2020-01-10 | 2020-01-10 | Parallel operation of wiper blade of municipal administration sewage mud scraping system detects support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020065517.XU CN211346775U (en) | 2020-01-10 | 2020-01-10 | Parallel operation of wiper blade of municipal administration sewage mud scraping system detects support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211346775U true CN211346775U (en) | 2020-08-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020065517.XU Active CN211346775U (en) | 2020-01-10 | 2020-01-10 | Parallel operation of wiper blade of municipal administration sewage mud scraping system detects support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211346775U (en) |
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2020
- 2020-01-10 CN CN202020065517.XU patent/CN211346775U/en active Active
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| GR01 | Patent grant | ||
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| CP03 | Change of name, title or address |
Address after: Room 101, Building 34, No. 28 Panyang Road, Longhutang Street, Xinbei District, Changzhou City, Jiangsu Province Patentee after: Modike High tech (Changzhou) Co.,Ltd. Address before: 201499 room 3020, No.7, Lane 28, Tang Cheng street, Fengcheng Town, Fengxian District, Shanghai Patentee before: Murdoch environmental protection equipment (Shanghai) Co.,Ltd. |
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| CP03 | Change of name, title or address |