CN211987242U

CN211987242U - Slag scraper of radial flow sedimentation tank

Info

Publication number: CN211987242U
Application number: CN202020183579.0U
Authority: CN
Inventors: 覃洪振; 刘忠华
Original assignee: Guangzhou Hanzhi Liwen Environmental Protection Technology Co ltd
Current assignee: Guangzhou Hanzhi Liwen Environmental Protection Technology Co ltd
Priority date: 2020-02-19
Filing date: 2020-02-19
Publication date: 2020-11-24
Anticipated expiration: 2030-02-19

Abstract

The utility model discloses a sediment machine is scraped to radial-flow sedimentation tank, including the sedimentation tank, install the support frame above the sedimentation tank, install the rotary device in the support frame top, install in the sedimentation tank top and with the drive arrangement that rotary device is connected, two elevating gear of interval installation on rotary device and install two storage slag boxes in two elevating gear belows respectively, the storage slag box is front end open-ended concave structure, and the structural cylinder that is provided with of concave type, cylinder have a plurality of blades along the circumferencial direction equipartition, the utility model discloses an elevating gear falls the storage slag box below the liquid level of sedimentation tank, and the drive arrangement drive storage slag box rotates, and the blade on the cylinder is rotation under the promotion of waste liquid to in dialling the storage slag box with the waste residue on the liquid level, improved the work efficiency of scraping the sediment machine. After the slag storage box is full, the lifting device drives the slag storage box to move upwards to the upper part of the rotating frame, so that workers can clean the waste slag, and the emptied slag storage box moves downwards to reset so as to be used next time.

Description

Slag scraper of radial flow sedimentation tank

Technical Field

The utility model relates to a sewage treatment technical field, concretely relates to sediment machine is scraped to radial flow formula sedimentation tank.

Background

The plane of the radial flow sedimentation tank is more circular. The mud-water mixed liquid enters the tank body from a water inlet pipe at the center of the bottom of the tank, and slowly flows to the periphery of the tank along the radius direction in a radial direction after diversion and water distribution. Along with the reduction of the speed of the radiant flow, suspended matters are separated in the flow and settle at the bottom of the water, and enter a sludge hopper along the gradient of the bottom of the tank, and clarified water overflows from the periphery of the tank to a water outlet weir at the periphery of the tank to discharge water. The radial flow sedimentation tank adopts the rotation mud scraper to collect mud more, and the rotation mud scraper includes truss, drive arrangement, mud scraper, and the truss is followed the radial setting of sedimentation tank, and drive arrangement installs at the center of cell body, and its output shaft with the truss middle part is connected, mud scraper set up in the sedimentation tank bottom of the pool and with the truss is connected, and the truss is under drive arrangement's effect to the pond platform of sedimentation tank does the circumference operation as the track, and the mud scraper of rotation mud scraper in service scrapes the collection with the bottom of the pool mud of sedimentation tank, scrapes mud to the sludge bucket at pond center, perhaps mud absorbing equipment collection output, and the supernatant on cell body upper portion overflows from the peripheral overflow weir of cell body.

In the radial sedimentation tank, the liquid level floats upwards and has more impurities such as mud sediment and foam, if not in time skimming, can influence out water quality of water, consequently, need install one and scrape the sediment machine, strike off the sediment liquid of sedimentation tank pool face through scraping the sediment machine, avoid the waste residue to circulate in the system, reduce follow-up treatment load, make the quality of water after handling better. The traditional slag scraper is characterized in that a scraper which can rotate around an axis is arranged on the radial flow type sedimentation tank wall at the liquid level height, waste slag is scraped into a slag storage box by the scraper, but the waste slag is difficult to take out and clean due to the fact that the slag storage box is located below the liquid level of the radial flow type sedimentation tank, and the existing slag scraper is low in waste slag scraping efficiency and can completely filter the waste slag on the radial flow type sedimentation tank only through multiple and long-time operation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sediment machine is scraped to radial flow formula sedimentation tank improves the work efficiency who scrapes the sediment machine, thoroughly clears away the waste residue of sedimentation tank liquid level.

To achieve the purpose, the utility model adopts the following technical proposal:

the utility model provides a sediment machine is scraped to radial-flow sedimentation tank, includes the sedimentation tank, installs the support frame of sedimentation tank top, install the rotary device of support frame top, install sedimentation tank top and with drive arrangement, interval that rotary device connects are installed two elevating gear on the rotary device and install respectively two the two sediment boxes that store up of elevating gear below, it is front end open-ended concave structure to store up the sediment box, the structural cylinder that is provided with of concave type, the cylinder evenly is provided with a plurality of blades along the circumferencial direction, drive arrangement can drive rotary device drives the sediment box rotates, elevating gear can drive the sediment box descends to being less than the liquid level of sedimentation tank or rises to being higher than the liquid level of sedimentation tank.

As a preferable scheme of the radial flow type sedimentation tank residue scraper, the residue storage box is provided with a first flat plate connected with the lifting device, a second flat plate vertically connected with one end of the first flat plate, and an inclined plate connected with one end of the second flat plate far away from the first flat plate, and the inclined plate and the second flat plate are arranged in an acute angle.

As a preferable scheme of the radial sedimentation tank slag scraper, the lifting device comprises a first driving motor installed on the rotating device, a reel installed on an output shaft of the first driving motor, and a steel wire rope connected with the reel, wherein one end, far away from the reel, of the steel wire rope is connected with the slag storage box.

As an optimal scheme of the radial flow type sedimentation tank slag scraping machine, the support frame comprises a plurality of support rods arranged at intervals along the circumferential direction of the sedimentation tank, a support panel arranged on the support rods and a support side plate arranged below the support panel, a first guide rail is arranged on the support panel, the rotating device is in sliding fit with the first guide rail, a second guide rail is arranged on one side of the support side plate, and the slag storage box is in sliding fit with the second guide rail.

As a preferable scheme of the radial flow type sedimentation tank residue scraper, the rotating device comprises a rotating frame arranged on the supporting panel and a rotating shaft arranged below the rotating frame, and the rotating shaft is connected with the driving device.

As a preferable scheme of the radial flow type sedimentation tank residue scraper, the driving device is a second driving motor, and the second driving motor is connected with the rotating shaft through a coupler.

As a preferable scheme of the radial flow type sedimentation tank residue scraper, the surface of the residue storage box is coated with an anticorrosive layer.

As a preferred scheme of the radial flow type slag scraper for the sedimentation tank, a plurality of first electrode plates are arranged in the slag storage box, a plurality of second electrode plates are arranged in the sedimentation tank, and the polarities of charges generated by the first electrode plates and the second electrode plates are opposite.

The utility model has the advantages that: the utility model discloses a elevating gear will store up the sediment box and fall below the liquid level of sedimentation tank to through the circumferencial direction rotation of drive arrangement drive storage sediment box along the sedimentation tank, blade on the cylinder begins the rotation under the promotion of waste liquid, and dials the waste residue in the waste liquid and stores in storing up the sediment box, thereby scrapes the residue of sedimentation tank surface of water, has improved the work efficiency who scrapes the sediment machine, makes the waste residue of sedimentation tank liquid level thoroughly clear away, has improved the practicality of scraping the sediment machine. After the storage slag box is full, the lifting device drives the storage slag box to move upwards until the storage slag box moves to the upper part of the rotating frame to stop, so that a worker can pour the waste slag in the storage slag box, and the emptied storage slag box moves downwards to reset, so that the next use is facilitated, and the convenience of a slag scraping machine is improved. And simultaneously, the utility model discloses can adjust the height of storing up the sediment box according to the liquid level height of sedimentation tank, make to scrape the sediment machine and can adapt to the liquid level of co-altitude not, improve adaptability.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the embodiments of the present invention will be briefly described below. It is obvious that the drawings described below are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be obtained from these drawings without inventive effort.

Fig. 1 is a schematic cross-sectional view of a radial sedimentation tank slag scraper according to an embodiment of the present invention.

Fig. 2 is a schematic sectional view of the lifting device and the slag storage box according to an embodiment of the present invention.

In fig. 1 and 2:

1. a sedimentation tank;

2. a support frame; 21. a support bar; 22. a support panel; 23. supporting the side plates;

3. a rotating device; 31. a rotating frame; 32. a rotating shaft;

4. a drive device;

5. a lifting device; 51. a first drive motor; 52. a reel; 53. a wire rope;

6. a slag storage box; 7. a drum; 8. a blade; 9. a coupling is provided.

Detailed Description

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; for a better understanding of the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if the terms "upper", "lower", "left", "right", "inner", "outer", etc. are used to indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of description, but it is not indicated or implied that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, the terms describing the positional relationship in the drawings are used only for illustrative purposes and are not to be construed as limiting the present patent, and the specific meaning of the terms will be understood by those skilled in the art according to the specific circumstances.

In the description of the present invention, unless otherwise explicitly specified or limited, the term "connected" or the like, if appearing to indicate a connection relationship between the components, is to be understood broadly, for example, as being either a fixed connection, a detachable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through one or more other components or may be in an interactive relationship with one another. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1, the utility model provides an embodiment of the radial flow formula sedimentation tank slag scraper includes sedimentation tank 1, install support frame 2 above sedimentation tank 1, install the rotary device 3 above support frame 2, install drive arrangement 4 above sedimentation tank 1 and be connected with rotary device 3, two elevating gear 5 of interval installation on rotary device 3 and install two storage sediment boxes 6 below two elevating gear 5 respectively, storage sediment box 6 is front end open-ended concave structure, the structural cylinder 7 that is provided with of concave type, cylinder 7 is provided with a plurality of blades 8 along the circumferencial direction equipartition, drive arrangement 4 can drive rotary device 3 and drive storage sediment box 6 and rotate, elevating gear 5 can drive storage sediment box 6 and descend to the liquid level that is less than sedimentation tank 1 or rise to the liquid level that is higher than sedimentation tank 1.

This embodiment passes through elevating gear 5 and descends to below the liquid level of sedimentation tank 1 with storage sediment box 6, and rotate along the circumferencial direction of sedimentation tank 1 through drive arrangement 4 drive storage sediment box 6, blade 8 on the cylinder 7 begins the rotation under the promotion of waste liquid, and dial into storage sediment box 6 with the waste residue in the waste liquid and save, thereby scrape the residue of 1 liquid level of sedimentation tank, the work efficiency of scraping the sediment machine has been improved, make the waste residue of 1 liquid level of sedimentation tank thoroughly clear away, the practicality of scraping the sediment machine has been improved. After the storage box 6 is full, the lifting device 5 drives the storage box 6 to move upwards until the storage box moves to the upper part of the rotating device 3 to stop, so that the working personnel can pour the waste residues in the storage box 6, and the emptied storage box 6 moves downwards to reset, so that the slag scraper can be used for the next time, and the convenience of the slag scraper is improved.

As shown in fig. 2, as a preferred embodiment of the present invention, the slag storage box 6 has a first flat plate connected to the lifting device 5, a second flat plate vertically connected to one end of the first flat plate, and a slope plate connected to one end of the second flat plate far away from the first flat plate, and the slope plate is disposed at an acute angle to the second flat plate. The slag storage box 6 in this embodiment adopts a concave structure with an opening on the side surface, and the bottom is provided with an inclined plate to prevent waste slag from flowing out again after entering the slag storage box 6.

In the present embodiment, the lifting device 5 includes a first drive motor 51 mounted on the rotating device 3, a reel 52 mounted on an output shaft of the first drive motor 51, and a wire rope 53 connected to the reel 52, and an end of the wire rope 53 remote from the reel 52 is connected to the slag box 6. The lifting device 5 in the embodiment adopts a mode of a reel 52, the height of the slag storage box 6 can be adjusted according to the liquid level height of the sedimentation tank 1, so that the slag scraper can adapt to liquid levels with different heights, and the adaptability is improved.

In this embodiment, the supporting frame 2 includes a plurality of supporting rods 21 arranged at intervals along the circumferential direction of the sedimentation tank 1, a supporting panel 22 installed on the supporting rods 21, and a supporting side plate 23 installed below the supporting panel 22, a first guide rail is arranged on the supporting panel 22, the rotating device 3 is in sliding fit with the first guide rail, when the driving device 4 drives the rotating device 3, the rotating device 3 can rotate on the supporting panel 22 along the first guide rail, so as to improve the stability of the rotating device 3 and prevent the rotating device 3 from deviating from the track in the rotating process; one side of the supporting side plate 23 is provided with a second guide rail, and the slag storage box 6 is in sliding fit with the second guide rail. When the slag storage box 6 can move on the supporting side plate 23 along the second guide rail in the lifting process, the lifting stability of the slag storage box 6 is improved, and the slag storage box 6 is prevented from spilling waste slag in the lifting process.

In the present embodiment, the rotating device 3 includes a rotating frame 31 installed on the supporting panel 22 and a rotating shaft 32 installed below the rotating frame 31, and the rotating shaft 32 is connected to the driving device 4.

In this embodiment, the driving device 4 is a second driving motor, and the second driving motor is connected to the rotating shaft 32 through the coupling 9.

In this embodiment, the surface coating of storage slag box 6 has the anticorrosive coating, can effectively protect storage slag box 6 through the anticorrosive coating, has prolonged life greatly, has reduced the cost of maintenance of product.

In this embodiment, a plurality of first electrode plates are arranged in the slag storage box 6, a plurality of second electrode plates are arranged in the sedimentation tank 1, and the polarities of charges generated by the first electrode plates and the second electrode plates are opposite. If the first electrode plate generates positive charges, the second electrode plate generates negative charges, so that the waste residues in the sedimentation tank 1 carry the negative charges, and the waste residues are absorbed by the positive charges generated by the first electrode plate after entering the residue storage box 6, and the waste residues are prevented from being leaked when being stored in the residue storage box 6.

It should be understood that the above-described embodiments are merely illustrative of the preferred embodiments of the present invention and the technical principles thereof. It will be understood by those skilled in the art that various modifications, equivalents, changes, and the like can be made to the present invention. However, these modifications are within the scope of the present invention as long as they do not depart from the spirit of the present invention. In addition, certain terms used in the specification and claims of the present application are not limiting, but are used merely for convenience of description.

Claims

1. The utility model provides a sediment machine is scraped to radial-flow sedimentation tank, its characterized in that, include sedimentation tank (1), install support frame (2) above sedimentation tank (1), install rotary device (3) above support frame (2), install sedimentation tank (1) top and with drive arrangement (4), the interval that rotary device (3) are connected is installed two elevating gear (5) on rotary device (3) and install two respectively store up sediment box (6) below elevating gear (5), it is front end open-ended concave structure to store up sediment box (6), the structural cylinder (7) that is provided with of concave type, cylinder (7) evenly are provided with a plurality of blades (8) along the circumferencial direction, drive arrangement (4) can drive rotary device (3) drive store up sediment box (6) and rotate, elevating gear (5) can drive store up sediment box (6) and descend to be less than sedimentation tank (1) the decline of storage The liquid level rises to be higher than the liquid level of the sedimentation tank (1).

2. A radial flow sedimentation tank slag scraper according to claim 1, wherein the slag storage box (6) has a first flat plate connected to the lifting device (5), a second flat plate connected perpendicularly to one end of the first flat plate, and a bevel plate connected to one end of the second flat plate remote from the first flat plate, the bevel plate being disposed at an acute angle to the second flat plate.

3. A radial flow sedimentation tank slag scraper according to claim 1, wherein the lifting device (5) comprises a first drive motor (51) mounted on the rotating device (3), a reel (52) mounted on an output shaft of the first drive motor (51), and a wire rope (53) connected to the reel (52), wherein an end of the wire rope (53) remote from the reel (52) is connected to the slag box (6).

4. The radial flow type sedimentation tank slag scraper according to claim 1, wherein the support frame (2) comprises a plurality of support rods (21) arranged at intervals along the circumferential direction of the sedimentation tank (1), a support panel (22) arranged on the support rods (21), and a support side plate (23) arranged below the support panel (22), a first guide rail is arranged on the support panel (22), the rotating device (3) is in sliding fit with the first guide rail, a second guide rail is arranged on one side of the support side plate (23), and the slag storage box (6) is in sliding fit with the second guide rail.

5. A radial flow sedimentation tank slag scraper according to claim 4, wherein the rotating means (3) comprises a rotating frame (31) mounted on the support panel (22) and a rotating shaft (32) mounted below the rotating frame (31), the rotating shaft (32) being connected to the driving means (4).

6. A radial flow sedimentation tank slag scraper according to claim 5, wherein the drive means (4) is a second drive motor connected to the rotation shaft (32) by a coupling (9).

7. A radial flow sedimentation tank slag scraper according to claim 6, wherein the surface of the slag storage box (6) is coated with an anti-corrosion layer.

8. The radial flow type sedimentation tank slag scraper according to claim 1, wherein a plurality of first electrode plates are arranged in the slag storage box (6), a plurality of second electrode plates are arranged in the sedimentation tank (1), and the polarities of the charges generated by the first electrode plates and the second electrode plates are opposite.