CN218011239U - Height and angle adjustable mud suction scraper - Google Patents
Height and angle adjustable mud suction scraper Download PDFInfo
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- CN218011239U CN218011239U CN202221245579.4U CN202221245579U CN218011239U CN 218011239 U CN218011239 U CN 218011239U CN 202221245579 U CN202221245579 U CN 202221245579U CN 218011239 U CN218011239 U CN 218011239U
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Abstract
The utility model discloses a height and angularly adjustable inhale mud scraper, including erect in the precipitation tank the crane span structure of top, set up in the precipitation tank and be located the crane span structure below inhale scrape mud mechanism, set up elevating system, the setting in elevating system of crane span structure below motor, with pivot, the setting that the motor links to each other are in the pivot with inhale the tension mechanism who scrapes mud mechanism and link to each other, inhale scrape mud mechanism with be provided with the elastic unit between the crane span structure, be provided with the control module who feeds back signal connection with elevating system, motor and tension mechanism respectively on the crane span structure, be provided with row's mud pipe and the inlet tube with the inside intercommunication of precipitation tank on the precipitation tank. The whole height-adjustable and angle-adjustable mud suction and scraping machine realizes efficient control and adjustment by arranging the lifting mechanism, the stretching mechanism, the siphon, the control module and the like, and has good adaptability.
Description
Technical Field
The utility model relates to a height and angle adjustable inhale the mud scraper, especially relate to a compact structure, height and angle modulation convenient inhale the mud scraper.
Background
With the increase of water consumption by industry and people, the discharge amount of industrial wastewater and domestic sewage is increasing year by year, and although various water treatment methods exist, biochemical treatment is one of the most common methods. The biochemical method for treating sewage has the characteristic that a large amount of sludge is generated.
The sewage treatment equipment developed aiming at the water environment pollution is taken as an important component of the environmental protection industry, and the market demand is increasing day by day. The mud scraper is one of sewage treatment devices which are widely applied at present, is mainly applied to treatment of urban sewage and various industrial waste water at present, has the function of scraping and discharging sludge which is precipitated at the bottom of a sedimentation tank through sedimentation, and plays an extremely important role in sewage treatment. The working efficiency of the mud scraper not only affects the sewage treatment quality, but also affects the normal operation of a sewage treatment plant. The central transmission mud scraper adopts the middle water inlet and mud discharge, the peripheral water discharge ensures that the water flow is uniform, and the sludge is scraped and collected to the central mud collecting groove by the scraper blade through the transmission of the speed reduction drive and the suspension type assembly, and is discharged out of the pool by hydrostatic pressure or a pump, so that the central transmission mud scraper is suitable for scraping and collecting and discharging the sludge in the circular sedimentation tank of a water plant or a sewage treatment plant in the water supply and drainage engineering.
The mud scraping device of the existing mud scraper is highly fixed, and after excessive mud is accumulated in a sedimentation tank, the motor drives the mud scraping plate to rotate difficultly due to the fact that the mud scraping plate is immersed in deeper mud, and equipment can be damaged by forced driving. Therefore, the height and angle adjustable mud suction and scraping machine provided by the invention can scrape mud layer by layer repeatedly, the mud scraping effect is good, and the equipment is stable in operation.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a height and angularly adjustable inhale mud scraper is provided, have compact structure, height and the convenient characteristics of angle modulation, overcome the not enough problem of equipment at operation in-process power.
In order to solve the technical problem, the utility model adopts the technical scheme that: the utility model provides a height and angularly adjustable inhale mud scraper which innovation point lies in: height and angularly adjustable inhale mud scraper including erect the crane span structure in the sedimentation tank top, set up in the sedimentation tank and be located the crane span structure below inhale mud scraping mechanism, set up elevating system, the motor of setting in elevating system below the crane span structure, with pivot, setting that the motor links to each other are in the pivot with inhale the drawing mechanism that mud scraping mechanism links to each other, inhale mud scraping mechanism with be provided with the elastic unit between the crane span structure, be provided with the control module who is connected with elevating system, motor and drawing mechanism feedback signal respectively on the crane span structure, be provided with on the sedimentation tank with the mud pipe and the inlet tube of the inside intercommunication of sedimentation tank.
Preferably, the mud sucking and scraping mechanism comprises a central part, a first mud sucking and scraping truss, a second mud sucking and scraping truss, a first mud sucking and scraping unit and a second mud sucking and scraping unit, the central part is arranged between the lifting mechanism and the bridge and is coincident with the central axis of the rotating shaft, the first mud sucking and scraping truss and the second mud sucking and scraping truss are symmetrically arranged on two sides of the central part and are connected with the bridge through the elastic units, the first mud sucking and scraping unit and the second mud sucking and scraping unit are respectively installed below the first mud sucking and scraping truss and the second mud sucking and scraping truss, the first mud sucking and scraping unit and the second mud sucking and scraping unit are respectively connected with the stretching mechanism, and the central part is communicated with the mud discharging pipe.
Preferably, the first mud sucking and scraping unit and the second mud sucking and scraping unit have the same structure and are respectively composed of a plurality of mud sucking and scraping components which are vertically arranged and mutually distributed in parallel, and the mud sucking and scraping components are connected with the stretching mechanism; the mud sucking and scraping component comprises a guide column sleeve arranged on the corresponding first mud sucking and scraping truss or the second mud sucking and scraping truss, a guide column with a vertical central axis and the upper end positioned in the guide column sleeve, and a scraper arranged at the lower end of the guide column, wherein a compression spring is arranged between the guide column and the corresponding first mud sucking and scraping truss or the second mud sucking and scraping truss in the guide column sleeve, and the scraper is connected with the stretching mechanism.
Preferably, the first sludge absorbing and scraping truss and the second sludge absorbing and scraping truss are identical in structure, overflow channels communicated with the central part are arranged on the first sludge absorbing and scraping truss and the second sludge absorbing and scraping truss, overflow weirs for liquid in the overflow channels to flow into are arranged on the side wall of the sedimentation tank, peripheral water outlet pipes and sludge receiving and discharging wells communicated with the overflow weirs are arranged on the side wall of the sedimentation tank, the peripheral water outlet pipes are located on the upper layer of the overflow weirs, and the sludge receiving and discharging wells are located on the lower layer of the overflow weirs.
Preferably, the central component by the shell body of upper shed, be located the shell body and open side down interior casing and be located siphon between shell body and the interior casing is constituteed, the lower extreme of siphon is located the shell body bottom, the upper end of siphon is located in the overflow channel, be provided with the mud discharging port of interior casing core and shell body in the intercommunication on the interior casing, the lower extreme of siphon is close to the mud discharging port, mud pipe intercommunication interior casing core.
Preferably, the lifting mechanism is a multi-stage lifting output mechanism driven by a lifting driving mechanism to vertically lift, and the multi-stage lifting output mechanism is composed of at least 2 relatively telescopic transmission ends.
Preferably, the elastic unit is one of a spring or rubber.
Preferably, the stretching mechanism comprises a guy cable mechanism arranged on the rotating shaft and a stretching cable connected with the guy cable mechanism and the mud sucking and scraping mechanism respectively.
Preferably, the tensile cord is used in an even number of pairs; the cable mechanism is one of a disk wheel capable of driving the cable mechanism to rotate independently or a traction device driven by the outside.
Preferably, a detection device which is fed back by the control module is arranged on the mud sucking and scraping mechanism.
The utility model has the advantages of: when the whole sludge scraping and sucking machine starts to work, the rotating shaft and the sludge scraping and sucking mechanism descend together, the lifting mechanism extends until the scraper is immersed into the sludge, and the lifting mechanism stops working after the detection device detects that the depth of the scraper in the sludge reaches the preset depth. The whole mud scraping and sucking machine starts to scrape and suck mud. The sludge sucked up by the sludge sucking and scraping mechanism is siphoned into the central part under the action of the siphon pipe and then enters the sludge discharge pipe through the sludge discharge port to be discharged, and the supernatant is discharged through the peripheral water outlet pipe after flowing to the overflow weir.
After upper sludge is discharged, the detection device detects the thickness change of sludge, transmits a signal to the control module, and the control module sends a signal to the stretching mechanism so as to stretch the stretching rope, so that the angle between the scraper blade and the rotating shaft is increased, the scraper blade descends, and the sludge enters the sludge again to further scrape and suck the sludge. Therefore, the mud is scraped layer by layer repeatedly, the mud scraping effect is good, and the equipment runs stably, so that the problem that the power of the equipment is insufficient in the running process is solved.
The whole height-adjustable and angle-adjustable mud suction scraper realizes efficient control and adjustment by arranging the lifting mechanism, the stretching mechanism, the siphon, the control module and the like, and has good adaptability.
Compare in tradition and current structure, the utility model has the advantages of:
1. the lifting mechanism and the elastic unit are utilized to realize the free height adjustment of the sludge suction and scraping mechanism, so that the sludge is sucked and scraped better.
2. Utilize stretching mechanism to realize the angular adjustment between scraper blade and the pivot, can the successive layer scrape mud, scrape mud effectual, equipment operates steadily to the problem of equipment at operation in-process power is not enough has been avoided.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a schematic structural view of the suction mud scraper with adjustable height and angle of the utility model.
In the figure: 1-sedimentation tank, 2-bridge, 3-rotating shaft, 4-elastic unit, 5-control module, 6-sludge discharge pipe, 7-water inlet pipe, 8-central component, 81-outer shell, 82-inner shell, 83-siphon, 84-sludge discharge port, 91-guy cable mechanism, 92-guy cable, 10-first sludge suction and scraping rack, 11-second sludge suction and scraping rack, 12-first sludge suction and scraping unit, 121-guide column sleeve, 122-guide column, 123-scraper, 124-compression spring, 13-second sludge suction and scraping unit, 14-overflow weir, 15-peripheral water outlet pipe, 16-slag receiving and discharging well, 17-detection device and 18-lifting mechanism.
Detailed Description
The utility model discloses a height and angularly adjustable inhale mud scraper is including erectting the crane span structure 2 in 1 top of sedimentation tank, the setting is in the sedimentation tank and be located the bridge span structure below inhale mud scraper, the elevating system 18 of setting below the crane span structure, the motor of setting in elevating system 18 (not shown on the motor map), pivot 3 that links to each other with the motor, the setting is in pivot 3 and inhale the drawing mechanism that mud scraper links to each other, it is provided with elastic unit 4 to inhale between mud scraper and the crane span structure 1, be provided with respectively with elevating system 18 on the bridge span structure, the control module 5 of motor and drawing mechanism feedback signal connection, be provided with the mud pipe 6 and the inlet tube 7 of row with the inside intercommunication of sedimentation tank on the sedimentation tank 1. The whole height-adjustable and angle-adjustable mud suction scraper realizes efficient control and adjustment by arranging the lifting mechanism, the stretching mechanism, the siphon, the control module and the like, and has good adaptability. Compared with the traditional and existing structure, the free height adjustment of the sludge suction and scraping mechanism is realized by utilizing the lifting mechanism and the elastic unit, and sludge is sucked and scraped better. Utilize stretching mechanism to realize the angular adjustment between scraper blade and the pivot, can the successive layer scrape mud, scrape mud effectual, equipment operates steadily to the problem of equipment at operation in-process power is not enough has been avoided.
The mud sucking and scraping mechanism comprises a central component 8, a first mud sucking and scraping truss 10, a second mud sucking and scraping truss 11, a first mud sucking and scraping unit 12 and a second mud sucking and scraping unit 13, wherein the central component 8 is arranged between the lifting mechanism 18 and the bridge frame 2 and is coincident with the central axis of the rotating shaft, the first mud sucking and scraping truss 10 and the second mud sucking and scraping truss 11 are symmetrically arranged on two sides of the central component and are connected with the bridge frame through elastic units, the first mud sucking and scraping unit 12 and the second mud sucking and scraping unit 13 are respectively arranged below the first mud sucking and scraping truss 10 and the second mud sucking and scraping unit 11, the first mud sucking and scraping unit and the second mud sucking and scraping unit are respectively connected with the stretching mechanism, and the central component 8 is communicated with the mud discharging pipe 6. The first suction and scraping unit 12 and the second suction and scraping unit 13 are identical in structure and are composed of a plurality of suction and scraping members which are vertically arranged and distributed in parallel, and the suction and scraping members are connected with the stretching mechanism. The mud sucking and scraping component comprises a guide post sleeve 81 arranged on the corresponding first mud sucking and scraping truss or the second mud sucking and scraping truss, a guide post 82 with a central axis arranged vertically and an upper end arranged in the guide post sleeve, and a scraper 83 arranged at the lower end of the guide post, wherein a compression spring 84 is arranged between the corresponding first mud sucking and scraping truss or the second mud sucking and scraping truss in the guide post sleeve and the guide post, and the scraper 83 is connected with a stretching mechanism.
The first sludge absorbing and scraping truss and the second sludge absorbing and scraping truss have the same structure, the first sludge absorbing and scraping truss 10 and the second sludge absorbing and scraping truss 11 are both provided with overflow channels (not shown in the figure) communicated with the central part, the side wall of the sedimentation tank is provided with overflow weirs 14 for liquid in the overflow channels to flow in, the side wall of the sedimentation tank is provided with peripheral water outlet pipes 15 and sludge receiving and discharging wells 16 communicated with the overflow weirs, the peripheral water outlet pipes are positioned on the upper layer of the overflow weirs, and the sludge receiving and discharging wells are positioned on the lower layer of the overflow weirs.
Foretell central part 8 comprises upper shed's shell body 81, the interior casing 82 that just opens downwardly and siphon 83 that is located between shell body and the interior casing that is located the shell body in, and the lower extreme of siphon is located the shell body bottom, and the upper end of siphon is located the overflow channel way, is provided with the mud discharging port 84 of casing core and shell body 81 in the intercommunication on the interior casing 82, and the lower extreme of siphon is close to the mud discharging port, and the core is in the mud pipe intercommunication.
The lifting mechanism 18 is a multi-stage lifting output mechanism driven by a lifting driving mechanism to vertically lift, and the multi-stage lifting output mechanism is composed of at least 2 relatively telescopic transmission ends. The elastic unit 4 is one of a spring and rubber.
The stretching mechanism comprises a guy cable mechanism 91 arranged on the rotating shaft and a stretching cable 92 connected with the guy cable mechanism and the mud sucking and scraping mechanism respectively. Stretching the rope into even number pairs; the cable mechanism is one of a disk wheel capable of driving the cable mechanism to rotate independently or a traction device driven by the outside. The mud sucking and scraping mechanism is provided with a detection device 17 for feeding back data with the control module 5.
The specific working process is as follows: when the whole sludge scraping and sucking machine starts to work, the rotating shaft and the sludge scraping and sucking mechanism descend together, the lifting mechanism extends until the scraper is immersed into the sludge, and the lifting mechanism stops working after the detection device detects that the depth of the scraper in the sludge reaches the preset depth. The whole mud scraping and sucking machine starts to scrape and suck mud. The sludge sucked up by the sludge sucking and scraping mechanism is siphoned into the central part under the action of the siphon pipe and then enters the sludge discharge pipe through the sludge discharge port to be discharged, and the supernatant fluid is discharged through the peripheral water outlet pipe after flowing to the overflow weir.
After upper sludge is discharged, the detection device detects the thickness change of sludge, transmits a signal to the control module, and the control module sends a signal to the stretching mechanism, so that the stretching rope is stretched, the angle between the scraper and the rotating shaft is enlarged, the scraper descends, and the sludge enters the sludge again to be further scraped and sucked. Therefore, the mud is scraped repeatedly layer by layer, the mud scraping effect is good, and the equipment runs stably, so that the problem that the power of the equipment is insufficient in the running process is solved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a height and angularly adjustable inhale mud scraper which characterized in that: height and angularly adjustable inhale mud scraper including erect in the testing bridge of sedimentation tank top, set up in the testing bridge and be located the testing bridge below inhale mud scraping mechanism, set up elevating system, the motor of setting in elevating system below the testing bridge, with pivot, the setting that the motor links to each other are in the pivot with inhale the tension mechanism who scrapes mud mechanism and link to each other, inhale mud scraping mechanism with be provided with the elastic element between the testing bridge, be provided with the control module who is connected with elevating system, motor and tension mechanism feedback signal respectively on the testing bridge, be provided with on the testing bridge with the inside row's of sedimentation tank mud pipe and the inlet tube that communicates.
2. The suction mud scraper with adjustable height and angle as claimed in claim 1, wherein: inhale and scrape mud mechanism including set up between elevating system and crane span structure and with the central component of pivot the central axis coincidence, symmetry set up the central component both sides and with the crane span structure passes through the first inhale and scrape mud truss and the second that the elastic element links to each other inhale and scrape mud truss, install respectively first inhale and scrape mud truss and the second inhale and scrape mud unit and the second of scraping mud truss below, first inhale and scrape mud unit with the second inhale and scrape mud unit respectively with stretching mechanism links to each other, the central component with the mud pipe intercommunication.
3. The suction mud scraper with adjustable height and angle as claimed in claim 2, wherein: the first mud sucking and scraping unit and the second mud sucking and scraping unit are identical in structure and are composed of a plurality of mud sucking and scraping members which are vertically arranged and distributed in parallel, and the mud sucking and scraping members are connected with the stretching mechanism; the mud sucking and scraping component comprises a guide column sleeve arranged on the corresponding first mud sucking and scraping truss or the second mud sucking and scraping truss, a guide column with a vertical central axis and the upper end positioned in the guide column sleeve, and a scraper arranged at the lower end of the guide column, wherein a compression spring is arranged between the guide column and the corresponding first mud sucking and scraping truss or the second mud sucking and scraping truss in the guide column sleeve, and the scraper is connected with the stretching mechanism.
4. The suction mud scraper with adjustable height and angle as claimed in claim 2, wherein: the first sludge absorbing and scraping truss and the second sludge absorbing and scraping truss are identical in structure, overflow channels communicated with the central part are arranged on the first sludge absorbing and scraping truss and the second sludge absorbing and scraping truss in structure, overflow weirs for liquid in the overflow channels to flow in are arranged on the side wall of the sedimentation tank, peripheral water outlet pipes and a sludge receiving and discharging well which are communicated with the overflow weirs are arranged on the side wall of the sedimentation tank, the peripheral water outlet pipes are located on the upper layer of the overflow weirs, and the sludge receiving and discharging well is located on the lower layer of the overflow weirs.
5. The suction mud scraper with adjustable height and angle as claimed in claim 4, wherein: the central component is by last open-ended shell body, be located the shell body and open the interior casing downwards and be located siphon between shell body and the interior casing is constituteed, and the lower extreme of siphon is located the shell body bottom, and the upper end of siphon is located in the overflow channel, be provided with the mud discharging port of interior casing core and shell body in the intercommunication on the interior casing, the lower extreme of siphon is close to the mud discharging port, mud pipe intercommunication interior casing core.
6. The suction mud scraper with adjustable height and angle as claimed in claim 1, wherein: the lifting mechanism is a multi-stage lifting output mechanism driven by a lifting driving mechanism to vertically lift, and the multi-stage lifting output mechanism is composed of at least 2 relatively telescopic transmission ends.
7. The suction mud scraper with adjustable height and angle as claimed in claim 1, wherein: the elastic unit is one of a spring or rubber.
8. The suction mud scraper with adjustable height and angle as claimed in claim 1, wherein: the stretching mechanism comprises a guy cable mechanism arranged on the rotating shaft and a stretching cable connected with the guy cable mechanism and the mud sucking and scraping mechanism respectively.
9. The suction mud scraper with adjustable height and angle as claimed in claim 8, wherein: the tensile ropes are used in even number of pairs; the cable mechanism is one of a disk wheel capable of driving the cable mechanism to rotate independently or a traction device driven by the outside.
10. The suction mud scraper with adjustable height and angle as claimed in claim 1, wherein: and a detection device which is fed back by the control module is arranged on the mud sucking and scraping mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221245579.4U CN218011239U (en) | 2022-05-23 | 2022-05-23 | Height and angle adjustable mud suction scraper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221245579.4U CN218011239U (en) | 2022-05-23 | 2022-05-23 | Height and angle adjustable mud suction scraper |
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| Publication Number | Publication Date |
|---|---|
| CN218011239U true CN218011239U (en) | 2022-12-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221245579.4U Active CN218011239U (en) | 2022-05-23 | 2022-05-23 | Height and angle adjustable mud suction scraper |
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|---|---|
| CN (1) | CN218011239U (en) |
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- 2022-05-23 CN CN202221245579.4U patent/CN218011239U/en active Active
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