CN204656084U - A kind of single tube scraping and sucking machine - Google Patents
A kind of single tube scraping and sucking machine Download PDFInfo
- Publication number
- CN204656084U CN204656084U CN201520185990.0U CN201520185990U CN204656084U CN 204656084 U CN204656084 U CN 204656084U CN 201520185990 U CN201520185990 U CN 201520185990U CN 204656084 U CN204656084 U CN 204656084U
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- dredging tube
- scraping
- sucking machine
- pool wall
- tube
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Abstract
The utility model discloses a kind of single tube scraping and sucking machine, be arranged on circular settling tank, comprise the dredging tube be connected with sludge pipe, drive unit, the revolving bed of band revolving support is provided with in described sedimentation basin centre bottom, described sludge pipe is arranged on revolving bed, described dredging tube is arranged between described sludge pipe and pool wall, described dredging tube near pool wall side is provided with support wheel, described drive unit comprises drive motors, driving arm, be arranged on the driving wheel on pool wall, one end of driving arm is arranged on the drive wheel, the other end is connected on described dredging tube.The utility model has the advantages that: use single tube to inhale mud, simplify support and ground-engaging element, greatly reduce weight and the installation cost of equipment, use safety and reliability.
Description
Technical field
The utility model relates to water treatment facilities, especially relates to a kind of circular settling tank scraping and sucking machine.
Background technology
Circular settling tank is water treatment building common in water treatment process, as circular preliminary sedimentation tank, circular second pond etc.Its operation principle is: active sludge intermixture evenly flows into circular settling tank, and activated sludge is deposited in bottom circular settling tank under gravity, discharges outside pond through discharge pipeline, and the supernatant separated is got rid of outside pond through outlet pipe by the effluent trough of pool side.
For being got rid of in time by the mud at the bottom of sedimentation basin, ensure the normal operation of sedimentation basin, sedimentation basin is generally supporting mud scraper equipment.The supporting scraping and sucking machine equipment of circular settling tank is by the difference of type of drive, center driving scraping and sucking machine and the large class of peripheral-traction scraping and sucking machine two can be divided into, during work, dredging tube (or cleaning shoe) is under the drive of drive unit and drive mechanism, uniform rotation at the bottom of pond, after being collected by dredging tube by pool bottom sludge, discharge sedimentation basin, for the scum silica frost on circular settling tank, by the scum silica frost scraping arm on equipment, scum silica frost in pond is scraped in skimming bucket, discharged by skimming bucket; Intake chamber scum silica frost is also scraped to dross well by intake chamber skimmer device and is discharged.The primary structure of equipment all comprises driving mechanism, service bridge, central post, rotating cage, collection mud cylinder (only suction dredge has), dredging tube (or cleaning shoe) and electric control system.
Center driving scraping and sucking machine forms primarily of motor reducer, centre-driven device, rotating cage, collection mud cylinder, dredging tube, central post, truss, band steel drag-line, center inspection platform, service bridge and electric control system.Central post is the major support members of whole equipment, and be fixed in circular settling tank pond, its top is provided with centre-driven device.Motor reducer is arranged on above centre-driven device, and rotating cage is suspended on below centre-driven device, and collection mud cylinder is suspended on below rotating cage, and dredging tube and collection mud cylinder are by Flange joint, and dredging tube far-end is suspended on rotating cage top by band steel zip simultaneously.For balancing the weight of dredging tube, be generally provided with truss the opposite side that collection mud cylinder is relative with dredging tube is supporting, truss far-end is suspended on rotating cage top by band steel zip.Motor reducer in the middle part of sedimentation basin and centre-driven device is positioned at for ease of inspection and maintenance, supporting have fixed service bridge and center inspection platform, center inspection platform is arranged on centre-driven device, and service bridge one end is fixed on the inspection platform of center, and the other end is fixed on pool wall.Electric control system mainly comprises distribution cable and control cabinet, and electrical control cubicles is arranged on the inspection platform of center, and distribution cable introduces control cabinet by service bridge.Center driving scraping and sucking machine opens/stops equipment (also remote controlled) on the spot by control cabinet, when device start, motor reducer drives centre-driven device, centre-driven device drives rotating cage, rotating cage drives collection mud cylinder, dredging tube and truss uniform rotation together, thus realize dredging tube at the uniform velocity cycle rotation at the bottom of pond, the mud at the bottom of pond is pooled to collection mud cylinder, and discharges sedimentation basin by the discharge pipeline below collection mud cylinder.Concerning sedimentation basin, the function of suction dredge equipment is mainly smooth and easy, stable discharges mud at the bottom of sedimentation basin by certain flow, and its process function parts are dredging tube and collection mud cylinder mainly, motor reducer, centre-driven device.
Common center driving scraping and sucking machine also exists following shortcoming:
1, the drive unit of center driving scraping and sucking machine is arranged on circular settling tank center, is supported by central post.When equipment installs central post, need first with loop wheel machine, central post to be lifted adjustment installation site and ensures and the perpendicularity at the bottom of pond.Because the height of central post is generally at 3 ~ 5 meters, quality reaches hundreds of kilograms simultaneously, so there is higher difficulty and danger when installation.Central post installs drive unit at its top after installing and fixing, need to use loop wheel machine that drive unit is hung equally high to central post top (3 ~ 5 meters), also need with hook and ladder or similar devices, installation personnel support to be installed it to drive unit installation site simultaneously.Can find out this process be also also exist more highly difficult and dangerous.
2, center driving scraping and sucking machine drive unit and control electric cabinet and be arranged on the center of circular settling tank, in order to control equipment and overhaul, need between pool wall and drive unit, add service bridge and work inspection platform.Because service bridge and work inspection platform are generally formed by steel, and volume is comparatively large, and not only manufacturing cost is higher, and its installation process is similar with installation drive unit simultaneously, there is higher difficulty and danger.And for equipment at run duration, operator also also exists the danger of easily dropping in water when to be controlled equipment by service bridge and overhaul.
3, the dredging tube of center driving scraping and sucking machine is arranged on the side of equipment, cause equipment in the running center of gravity seriously offset.For this reason, center driving scraping and sucking machine adds at the opposite side of equipment and has installed this large component of truss, and the equipment center of gravity of making falls into newel place, makes equipment smooth operation.Although these parts solve the problem of equipment centre-of gravity shift, also considerably increase equipment making cost simultaneously, cause waste.
4, at the uniform velocity operate for making the member hangs such as the dredging tube of driving arrangement, collection mud cylinder, truss get up, rotating cage parts are provided with between drive unit and collection mud cylinder, rotating cage subjects the weight of dredging tube, truss, skimmer device, float skimming device, scum silica frost scraping arm, therefore need a large amount of steel to ensure that it has enough bearing capacitys in design, this makes the quality of rotating cage large, and cost of manufacture is high.
Summary of the invention
The purpose of this utility model is to provide simple, easy for installation, the safe and reliable single tube scraping and sucking machine of a kind of structure.
Technical solution of the present utility model is: a kind of single tube scraping and sucking machine, be arranged on circular settling tank, comprise the dredging tube be connected with sludge pipe, drive unit, the revolving bed of band revolving support is provided with in described sedimentation basin centre bottom, described sludge pipe is arranged on revolving bed, described dredging tube is arranged between described sludge pipe and pool wall, described dredging tube near pool wall side is provided with support wheel, described drive unit comprises drive motors, driving arm, be arranged on the driving wheel on pool wall, one end of driving arm is arranged on the drive wheel, the other end is connected on described dredging tube.
The revolving bed of band revolving support is set at the center of sedimentation basin, revolving bed can rotate around the pond heart, sludge pipe is arranged on revolving bed, can rotate along with around the pond heart, dredging tube is arranged between the pond heart to pool wall, one end of dredging tube is connected on sludge pipe, the other end is provided with support wheel, the driving wheel of drive unit can rotate along pool wall, driving arm is driven to rotate in pond, thus make dredging tube be that axle center is rotated at the bottom of pond with sludge pipe, play the effect of inhaling mud, dredging tube is by revolving support and support wheel support, decrease original fastening, thus greatly alleviate weight and the installation difficulty of equipment, use safety and reliability.
Described revolving bed is provided with vertical support bar, between support bar and described driving arm, is provided with scum silica frost upper arm.The scum silica frost in pool inner water face can be concentrated by scum silica frost upper arm, and be pooled to pool side by centrifugal action, facilitate skimming.
Described driving arm is provided with the skimmer device of band skimming bucket.By skimmer device, the scum silica frost after collecting is removed.
Cleaning shoe is provided with bottom described dredging tube.Mud at the bottom of pond can sweep by cleaning shoe, by dredging tube sucking-off, improves the efficiency of scraping and inhaling mud.
The utility model has the advantages that: use single tube to inhale mud, simplify support and ground-engaging element, greatly reduce weight and the installation cost of equipment, use safety and reliability.
Accompanying drawing explanation
Accompanying drawing 1 is the structural representation of the utility model embodiment;
Accompanying drawing 2 is the enlarged drawing in A portion in Fig. 1;
Accompanying drawing 3 is the enlarged drawing in B portion in Fig. 1;
Accompanying drawing 4 is the enlarged drawing in C portion in Fig. 1;
1, sedimentation basin, 2, pool wall, 3, sludge pipe, 4, dredging tube, 5, revolving bed, 6, revolving support, 7, support wheel, 8, drive motors, 9, driving arm, 10, driving wheel, 11, support bar, 12, scum silica frost upper arm, 13, skimmer device, 14, skimming bucket, 16, mud-suction hole.
Detailed description of the invention
Embodiment:
Consult Fig. 1-4, a kind of single tube scraping and sucking machine, be arranged on circular settling tank 1, comprise the dredging tube 4, the drive unit that are connected with sludge pipe 3, the revolving bed 5 of band revolving support 6 is provided with in sedimentation basin 1 centre bottom, sludge pipe 3 is arranged on revolving bed 5, dredging tube 4 is arranged between sludge pipe 3 and pool wall 2, dredging tube 4 near pool wall 2 side is provided with support wheel 7, drive unit comprises drive motors 8, driving arm 9, the driving wheel 10 be arranged on pool wall 2, one end of driving arm 9 is arranged on driving wheel 10, and the other end is connected on dredging tube 4.Revolving bed 5 is provided with vertical support bar 11, between support bar 11 and driving arm 9, is provided with scum silica frost upper arm 12.Driving arm 9 is provided with the skimmer device 13 of band skimming bucket 14.Bottom dredging tube 4, be provided with cleaning shoe, the mud at the bottom of pond can be swept and entered in dredging tube 4 by mud-suction hole 16.
The revolving bed 5 of band revolving support 6 is set at the center of sedimentation basin 1, revolving bed 5 can rotate around the pond heart, sludge pipe 3 is arranged on revolving bed 5, and can rotate along with around the pond heart, dredging tube 4 is arranged between the pond heart to pool wall, one end of dredging tube 4 by Flange joint on sludge pipe 3, the other end is provided with support wheel 7, and dredging tube 4, by revolving support 6 and support wheel 7 support, decreases original fastening, thus greatly alleviate weight and the installation difficulty of equipment, use safety and reliability.Drive unit is arranged on pool wall 2 side of sedimentation basin 1, and driving wheel 10 can move along pool wall 2, drives driving arm 9 to rotate in pond, thus dredging tube 4 is rotated for axle center with sludge pipe 3 at the bottom of pond, play the effect of inhaling mud.
The single tube scraping and sucking machine of the present embodiment eliminates the large components such as service bridge, central post, rotating cage, truss, simplified apparatus design greatly after realizing the function of sewage disposal, as calculated, the steel use amount of service bridge of the prior art, central post, rotating cage, truss reaches 2500kg, by the device structure that the present embodiment is simplified, greatly reduce production cost, also reduce installation difficulty simultaneously, danger is installed, increase economic efficiency.Moreover, the single tube scraping and sucking machine of the present embodiment is located at electric control box the pool side of circular settling tank, can control like this at pool side to equipment, also facilitates the drive unit be arranged on circular settling tank pool wall end face and overhauls.
The present embodiment compares existing peripheral-traction scraping and sucking machine, without the need to establishing dredging tube by work bridge crane, the rotating cage of newel and collection mud cylinder is not connected yet, simplify the fastening of dredging tube, revolving support and support wheel being set under water, for support collection mud cylinder and dredging tube, being operated by the drive unit driving arrangement in face, pond, structure is more simplified, and uses reliably more economical.
Above-listed detailed description is illustrating for one of the utility model possible embodiments, this embodiment is also not used to limit the scope of the claims of the present utility model, allly do not depart from the equivalence that the utility model does and implement or change, all should be contained in the scope of the claims of this case.
Claims (4)
1. a single tube scraping and sucking machine, be arranged on circular settling tank, comprise the dredging tube, the drive unit that are connected with sludge pipe, it is characterized in that: the revolving bed being provided with band revolving support in described sedimentation basin centre bottom, described sludge pipe is arranged on revolving bed, described dredging tube is arranged between described sludge pipe and pool wall, described dredging tube near pool wall side is provided with support wheel, described drive unit comprises drive motors, driving arm, the driving wheel be arranged on pool wall, one end of driving arm is arranged on the drive wheel, and the other end is connected on described dredging tube.
2. a kind of single tube scraping and sucking machine according to claim 1, is characterized in that: on described revolving bed, be provided with vertical support bar, is provided with scum silica frost upper arm between support bar and described driving arm.
3. a kind of single tube scraping and sucking machine according to claim 2, is characterized in that: the skimmer device being provided with band skimming bucket on described driving arm.
4. a kind of single tube scraping and sucking machine according to claim 1 or 2 or 3, is characterized in that: bottom described dredging tube, be provided with cleaning shoe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520185990.0U CN204656084U (en) | 2015-03-30 | 2015-03-30 | A kind of single tube scraping and sucking machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520185990.0U CN204656084U (en) | 2015-03-30 | 2015-03-30 | A kind of single tube scraping and sucking machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204656084U true CN204656084U (en) | 2015-09-23 |
Family
ID=54126523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520185990.0U Withdrawn - After Issue CN204656084U (en) | 2015-03-30 | 2015-03-30 | A kind of single tube scraping and sucking machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204656084U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104784985A (en) * | 2015-03-30 | 2015-07-22 | 广州市新之地环保产业有限公司 | Single-pipe sludge scraper/sucker |
-
2015
- 2015-03-30 CN CN201520185990.0U patent/CN204656084U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104784985A (en) * | 2015-03-30 | 2015-07-22 | 广州市新之地环保产业有限公司 | Single-pipe sludge scraper/sucker |
| CN104784985B (en) * | 2015-03-30 | 2017-04-05 | 广州市新之地环保产业有限公司 | A kind of single tube scraping and sucking machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150923 Effective date of abandoning: 20170405 |