CN218011477U - The circulation structure of the shield machine cleaning device - Google Patents

Abstract

The utility model discloses a circulation structure of a shield machine cleaning device, which includes a water tank, the driving roller, the support roller, the first auxiliary pressure roller and the second auxiliary pressure roller are all rotated and arranged in the water tank, and the annular filter belt is sleeved on the On the driving roller, supporting roller, auxiliary pressing roller 1 and auxiliary pressing roller 2, the top of the water tank is provided with a sewage inlet pipe, and the sewage in the sewage inlet pipe is discharged to the ring-shaped filter belt between the driving roller and the supporting roller To filter the sewage, a water tank is provided in the water tank to receive the filtered sewage from the ring-shaped filter belt between the driving roller and the support roller, and an outlet pipe is provided at the bottom of the water tank. The utility model relates to the technical field of cleaning devices, and in particular provides a circulation structure of a shield machine cleaning device. When the sewage is circulating, the impurities retained in the annular filter belt are scraped off by a scraper and collected in a miscellaneous box. , and at the same time realize the continuous cleaning of the annular filter belt to ensure the continuous use of the annular filter belt.

Description

The circulation structure of the shield machine cleaning device

technical field

The utility model relates to the technical field of cleaning devices, in particular to a circulation structure of a shield machine cleaning device.

Background technique

The shield machine cleaning device needs to use a large amount of washing water. In order to achieve the purpose of environmental protection and energy saving, it is necessary to install a circulation structure on the cleaning device to circulate and filter the washing water. During the filtering process, impurities in the washing sewage are filtered out. , in order to improve the continuity of the filtration work, it is necessary to provide a circulation structure of the shield machine cleaning device, which can actively clean and collect the impurities on the filter screen to ensure the smoothness of the filter screen.

Utility model content

In view of the above situation, in order to overcome the defects of the prior art, this solution provides a circulation structure of a shield machine cleaning device.

The technical scheme adopted by the utility model is as follows: the circulation structure of the shield machine cleaning device of this scheme includes a water tank and an internal circulation filter mechanism, and the internal circulation filter mechanism includes a driving roller, a support roller, an auxiliary pressure roller one, and an auxiliary pressure roller Two and ring-shaped filter belts, the driving roller, supporting roller, auxiliary pressing roller 1 and auxiliary pressing roller 2 are all rotated and installed in the water tank, and the driving roller and supporting roller are located above the auxiliary pressing roller 1 and auxiliary pressing roller 2, The driving roller and the supporting roller are located at the same height, the annular filter belt is sleeved on the driving roller, the supporting roller, the auxiliary pressing roller 1 and the auxiliary pressing roller 2, a sewage inlet pipe is arranged on the top of the water tank, and the sewage entering The sewage in the pipe is discharged to the ring-shaped filter belt between the driving roller and the support roller to filter the sewage. The water tank is provided with a water tank, and the water storage tank is located on the inner side of the ring-shaped filter belt and between the drive roller and the support roller. The bottom of the tank is used to receive the filtered sewage from the ring-shaped filter belt between the driving roller and the support roller. The bottom of the storage tank is provided with a water outlet pipe, and the water outlet pipe penetrates to the outside of the water tank.

As a further optimization of this solution, a miscellaneous tank is provided on one side of the water tank, and a scraper is arranged in the water tank, and the scraper is arranged obliquely, and the high end of the scraper is in contact with the vertical section of the annular filter belt. The bottom end of the scraper extends to the top of the miscellaneous box.

As a further optimization of this solution, a support ring is provided in the upper and middle parts of the storage tank, and a mounting plate is placed on the support ring, and a vertical rod is provided in the center of the bottom wall of the storage tank, and the vertical rod runs through the center of the mounting plate Extending to the top of the mounting plate, the top of the vertical rod is provided with external threads, the top of the vertical rod is pressed on the mounting plate by a nut to press and fix the mounting plate, the mounting plate is provided with a cage, the net The box is filled with filter packing.

Preferably, a cleaning water pipe is connected to the bottom of the water holding tank, and a cleaning nozzle is provided on the cleaning water pipe, and the cleaning nozzle is located between the auxiliary pressing roller 1 and the auxiliary pressing roller 2 and is located between the auxiliary pressing roller 1 and the auxiliary pressing roller. Above the annular filter belt between the two rollers, a collection tank is arranged in the water tank, and the collection tank is located directly below the cleaning nozzle and below the annular filter belt.

Preferably, the pipe on the collection tank extends to the top of the endless filter belt.

Preferably, a water pump is provided on the pipeline.

Preferably, a motor is provided on the water tank, and the motor is connected with the driving roller.

Adopt above-mentioned structure the beneficial effect that the utility model obtains as follows:

In this scheme, when the sewage is circulating, the scraper is used to scrape off the impurities retained in the annular filter belt into the miscellaneous box for collection, and at the same time realize the continuous cleaning of the annular filter belt to ensure the continuous use of the annular filter belt;

At the same time, this solution utilizes the backwashing function of the cleaning nozzle to further enhance the cleaning of the annular filter belt to ensure the smoothness of the filter screen.

Description of drawings

The accompanying drawings are used to provide a further understanding of the utility model, and constitute a part of the description, and are used to explain the utility model together with the embodiments of the utility model, and do not constitute a limitation to the utility model. In the attached picture:

Fig. 1 is the overall structure schematic diagram of the cycle structure of the shield machine cleaning device of this program;

Fig. 2 is a schematic diagram of the internal structure of the circulation structure holding tank of the shield machine cleaning device of this solution.

Among them, 1. Water tank, 2. Drive roller, 3. Support roller, 4. Auxiliary pressure roller one, 5. Auxiliary pressure roller two, 6. Ring filter belt, 7. Sewage inlet pipe, 8. Water tank, 9. Outlet Water pipe, 10, miscellaneous box, 11, scraper, 12, supporting ring, 13, mounting plate, 14, vertical rod, 15, net cage, 16, cleaning water pipe, 17, cleaning nozzle, 18, collection tank, 19, Water pump, 20, lower pressure roller, 21, splash guard, 22, pipeline.

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Example: Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present utility model.

In describing the present utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", The orientation or positional relationship indicated by "outside" is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation , are constructed and operated in a specific orientation and therefore cannot be construed as limiting the invention.

As shown in Figure 1, the circulation structure of the shield machine cleaning device of this scheme includes a water tank 1, and a circulation filter mechanism is arranged in the water tank 1, and the inner circulation filter mechanism includes a driving roller 2, a support roller 3, an auxiliary pressure roller 4, Auxiliary pressure roller 2 5 and endless filter belt 6, driving roller 2, support roller 3, auxiliary pressure roller 1 4 and auxiliary pressure roller 2 5 are all rotated in the water tank 1, driving roller 2 and support roller 3 are located in auxiliary pressure roller 1 4 and the top of the auxiliary pressure roller 2 5, the driving roller 2 and the support roller 3 are located at the same height, the annular filter belt 6 is set on the driving roller 2, the support roller 3, the auxiliary pressure roller 1 4 and the auxiliary pressure roller 2 5, the water tank 1 The top is provided with a sewage inlet pipe 7, and the sewage in the sewage inlet pipe 7 is discharged to the ring-shaped filter belt 6 between the drive roller 2 and the support roller 3 to filter the sewage. The water tank 1 is provided with a water tank 8, which 8 is located on the inner side of the endless filter belt 6 and below the driving roller 2 and the support roller 3 to receive the filtered sewage from the endless filter belt 6 between the driving roller 2 and the support roller 3. The bottom of the storage tank 8 is provided with an outlet The water pipe 9 and the outlet pipe 9 run through to the outside of the water tank 1. A miscellaneous tank 10 is provided on one side of the water tank. A scraper 11 is arranged in the water tank. The scraper 11 is arranged obliquely. Contact, the bottom end of the scraper 11 extends to the top of the miscellaneous box 10, and the scraper 11 is used to scrape off the impurities retained in the annular filter belt 6 into the miscellaneous box 10 for collection, and at the same time realize continuous cleaning of the annular filter belt 6 , to ensure the continuous use state of the endless filter belt 6, the water tank 1 is provided with a motor, and the motor is connected with the driving roller 2.

As shown in Fig. 2, as embodiment 1, a support ring 12 is provided in the middle and upper part of the storage tank 8, and a mounting plate 13 is placed on the support ring 12, and a vertical rod 14 is provided at the center of the bottom wall of the storage tank 8, and the vertical rod 14 runs through the mounting plate The center of 13 extends to the top of the mounting plate 13, and the top of the vertical bar 14 is provided with external threads, and the top of the vertical bar 14 is pressed on the mounting plate 13 by a nut to press and fix the mounting plate 13, and the mounting plate 13 is provided with a cage 15, The net box 15 is filled with filter filler.

As shown in Fig. 1, as embodiment 2, the bottom of the storage tank 8 is connected with a cleaning water pipe 16, and the cleaning water pipe 16 is provided with a cleaning nozzle 17, and the cleaning nozzle 17 is located between the auxiliary pressing roller one 4 and the auxiliary pressing roller two 5 and is located Above the annular filter belt 6 between the auxiliary press roller one 4 and the auxiliary press roller two 5, a collection tank 18 is provided in the water tank 1, and the collection tank 18 is located directly below the cleaning nozzle 17 and is positioned at the bottom of the annular filter belt 6. The cleaning nozzle 17 extracts the water in the storage tank 8 to backwash the annular filter belt 6 from the back, and further washes the remaining impurities in the filter holes into the collection tank 18, and the pipeline 22 on the collection tank 18 extends to the annular filter belt 6 The top of the top discharges the cleaning sewage in the collection tank 18 to the annular filter belt 6 again for filtration. The pipeline 22 is provided with a water pump 19, and the cleaning water pipe 16 is provided with a splash guard 21. The splash guard 21 is close to the annular filter belt 6. .

As shown in Figure 1, as embodiment 3, the rotation in the water tank 1 is provided with a lower pressure roller 20, and the lower pressure roller 20 is located between the driving roller 2 and the support roller 3 for the endless filter belt between the driving roller 2 and the support roller 3 6 Press down.

During specific use, the sewage cleaned by the shield machine cleaning device is discharged through the sewage inlet pipe 7 to the annular filter belt 6 between the driving roller 2 and the support roller 3 to filter the sewage, and the filtered sewage flows to the installation plate 13 The filtered packing in the net box 15 on the top is finely filtered again and collected in the water tank 8, and the clean water in the water tank 8 is discharged through the outlet pipe 9, and the endless filter belt 6 rotates from the driving roller 2 to the support roller 3 Utilize the scraper 11 to scrape off the impurities retained by the annular filter belt 6 into the miscellaneous box 10 for collection, and at the same time use the cleaning nozzle 17 to extract the water in the water tank 8 from the back to backwash the annular filter belt 6, further The remaining impurities in the filter holes are washed into the collection tank 18, and the sewage in the collection tank 18 is discharged to the annular filter belt 6 through the pipeline 22 for filtration by the water pump 19.

It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is a relationship between these entities or operations. any such actual relationship or order exists between them. Furthermore, the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus comprising a set of elements includes not only those elements, but also includes elements not expressly listed. other elements of or also include elements inherent in such a process, method, article, or device.

The basic principles and main features of the utility model and the advantages of the utility model have been shown and described above. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above-mentioned exemplary embodiments, and without departing from the utility model The present utility model can be realized in other specific forms without the spirit or essential features. Therefore, no matter from all points of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, so it is intended to fall within the scope of the claims All changes within the meaning and range of equivalents of the required elements are included in the present invention. Any reference sign in a claim should not be construed as limiting the claim concerned.

In addition, it should be understood that although this specification is described according to implementation modes, not each implementation mode only includes an independent technical solution, and this description in the specification is only for clarity, and those skilled in the art should take the specification as a whole , the technical solutions in the various embodiments can also be properly combined to form other implementations that can be understood by those skilled in the art.

Claims (9)

1. Shield constructs quick-witted belt cleaning device's loop configuration, its characterized in that: including water tank (1) and inner loop formula filtering mechanism, inner loop filtering mechanism includes drive roll (2), backing roll (3), supplementary compression roller (4), supplementary compression roller two (5) and annular filter area (6), drive roll (2), backing roll (3), supplementary compression roller (4) and supplementary compression roller two (5) all rotate locate water tank (1) in, drive roll (2) and backing roll (3) are located the top of supplementary compression roller (4) and supplementary compression roller two (5), drive roll (2), backing roll (3) are located same height, annular filter area (6) cover is located on drive roll (2), backing roll (3), supplementary compression roller one (4) and supplementary compression roller two (5), water tank (1) top is equipped with sewage and advances pipe (7), sewage in advancing pipe (7) discharges and carries out the filtration of sewage on annular filter area (6) on drive roll (2) and the backing roll (3) between annular filter area (6), be equipped with water tank (8) in water tank (1), sewage is located the annular filter area (6) and is used for accepting the sewage pond on the lower side of the drive roll (2) and backing roll (3) behind the filtering area (3) and the backing roll (3) of backing roll (3), the water tank is characterized in that a water outlet pipe (9) is arranged at the bottom of the water containing tank (8), and the water outlet pipe (9) penetrates through the outer side of the water tank (1).

2. The circulation structure of the shield tunneling machine cleaning device according to claim 1, characterized in that: water tank (1) one side is equipped with flourishing miscellaneous case (10), be equipped with scraper blade (11) in water tank (1), scraper blade (11) slope sets up, the high-end of scraper blade (11) contacts with the perpendicular section of annular filter area (6), the bottom of scraper blade (11) extends to the top of flourishing miscellaneous case (10).

3. The circulation structure of the shield tunneling machine cleaning device according to claim 1, characterized in that: middle-upper portion is equipped with filler ring (12) in water containing basin (8), mounting panel (13) have been placed on filler ring (12), the diapire center in water containing basin (8) is equipped with montant (14), montant (14) run through the top that mounting panel (13) center extended to mounting panel (13), montant (14) top is equipped with the external screw thread, montant (14) top is pressed down on mounting panel (13) through the nut and is pressed down fixedly mounting panel (13), be equipped with box with a net (15) on mounting panel (13), it has the filtration filler to fill in box with a net (15).

4. The circulation structure of the shield tunneling machine cleaning device according to claim 1, characterized in that: the bottom intercommunication in flourishing pond (8) is equipped with clean water pipe (16), be equipped with clean shower nozzle (17) on clean water pipe (16), clean shower nozzle (17) are located between supplementary compression roller (4) and supplementary compression roller two (5) and are located the top of annular filter area (6) between supplementary compression roller (4) and supplementary compression roller two (5), be equipped with collecting vat (18) in water tank (1), collecting vat (18) are located clean shower nozzle (17) under and are located the below of annular filter area (6).

5. The circulation structure of the shield tunneling machine cleaning device according to claim 4, characterized in that: the pipe (22) above the collection trough (18) extends to the top of the annular filter belt (6).

6. The circulation structure of the shield tunneling machine cleaning device according to claim 5, wherein: and a water pump (19) is arranged on the pipeline (22).

7. The circulation structure of the shield tunneling machine cleaning device according to claim 1, characterized in that: the water tank (1) internal rotation is equipped with down compression roller (20), down compression roller (20) are located and are used for pushing down annular filter belt (6) between drive roll (2) and backing roll (3).

8. The circulation structure of the shield tunneling machine cleaning device according to claim 4, wherein: clean water pipe (16) are gone up the cover and are equipped with splash guard (21), splash guard (21) are close to annular filter (6).

9. The circulation structure of the shield tunneling machine cleaning device according to claim 1, characterized in that: the water tank (1) is provided with a motor, and the motor is connected with the driving roller (2).

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