Slurry treatment equipment

Abstract

The utility model relates to the technical field of slurry treatment, and discloses slurry treatment equipment, which is characterized in that a slurry inlet and a slurry outlet are respectively arranged on two sides of the top of a treatment box, a slag collecting groove is arranged in the middle of the treatment box, the side edge of the slag collecting groove is an inclined plane inclined towards the slag collecting groove, and the bottom of the slag collecting groove is inclined downwards towards one side; the rotating shaft is longitudinally and rotationally connected into the treatment box, a scraping plate is arranged on the rotating shaft, the scraping plate is attached to the inclined plane of the bottom of the treatment box, and the top of the rotating shaft penetrates out of the treatment box; the chain bucket mechanism is arranged in the treatment box, and the bottom of the chain bucket mechanism is positioned at the lower part of the slag collecting tank; the chain bucket mechanism is used for digging mud precipitated in the slag collecting tank out of the treatment box; the driving mechanism is arranged at the top of the treatment box, the driving mechanism is used for driving the chain bucket to rotate and driving the rotating shaft to swing, the mud treatment equipment can collect mud in the sedimentation tank, mud impurities in the sedimentation tank are dug out in time, and the situation that the mud overflows is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of mud processing, in particular to a mud processing device. Background Art

[0002] Nowadays, in the process of urban development and construction, more and more elevated bridges are being built, and a large amount of pile foundation construction is needed during the construction process. In the pile foundation construction, in order to ensure the construction quality, progress, and safety of the pile foundation, mud needs to be poured into the pile foundation hole to prevent collapse around the pile foundation pit. However, after repeated use, the impurity content in the mud increases. In order to save energy and reduce emissions, the mud needs to be reused.

[0003] At present, the main way to reuse mud is to dig multiple sedimentation tanks on the construction site for sedimentation of mud. However, this operation of digging sedimentation tanks not only leads to increased construction costs, but also causes great pollution and waste when digging pits, and the economic benefits are not high. At the same time, since the precipitated impurities in this traditional sedimentation tank are difficult to gather in the mud pool, the impurities in the mud need to be precipitated to a certain thickness before the impurities in the sedimentation tank can be dug out by an excavator. The impurities in the mud pool cannot be cleaned in time, and the mud is easy to overflow from the sedimentation tank during the recycling process, which affects the recycling of the mud and causes greater pollution.

[0004] Therefore, we propose a mud processing device. Utility Model Content

[0005] The utility model provides a mud processing device, which can collect the mud in the sedimentation tank, dig out the mud impurities in the sedimentation tank in time, avoid the mud overflow, and solve the shortcomings of the above-mentioned prior art.

[0006] The technical solution of the utility model is: a mud processing equipment, comprising:

[0007] A treatment box, with a slag collecting groove at the bottom of the inner cavity;

[0008] The scraper has a rotating shaft on the side, the rotating shaft is longitudinally connected to the side of the slag collecting tank in the treatment box, and the scraper fits the bottom of the inner cavity of the treatment box; the scraper is used to scrape the impurities precipitated in the treatment box into the slag collecting tank; the top of the rotating shaft passes through the treatment box;

[0009] A chain bucket mechanism is arranged on the processing box, and the bottom of the chain bucket mechanism extends into the slag collecting tank; the chain bucket mechanism is used to dig impurities in the slag collecting tank out of the processing box;

[0010] The driving mechanism is arranged on the processing box, and the driving mechanism is connected with the rotating shaft and the chain bucket mechanism; the driving mechanism is used to drive the chain bucket mechanism to rotate and drive the rotating shaft to continuously rotate forward and reverse.

[0011] In at least one embodiment of the present disclosure, a slurry inlet and a slurry outlet are respectively provided on both sides of the top of the processing box, the slag collecting trough is located in the middle of the bottom of the inner cavity of the processing box, an arc groove is provided at the bottom of the slag collecting trough, the hopper of the chain bucket mechanism cooperates with the arc groove, and the scraper is arranged below the slurry inlet in the processing box.

[0012] In at least one embodiment of the present disclosure, below the slurry inlet at the bottom of the inner cavity of the processing box is an inclined surface sloping downward toward the slag collecting trough, the scraper cooperates with the inclined surface, and the bottom of the slag collecting trough is inclined downward toward the arc groove.

[0013] In at least one embodiment of the present disclosure, a mounting rod is provided on the rotating shaft in the processing box, the mounting rod is parallel to the bottom of the processing box, the scraper is hinged at the bottom of the mounting rod, and a limit plate is provided on the side of the scraper at the bottom of the mounting rod; when the scraper moves toward one side of the chain bucket mechanism, the scraper is locked; when the scraper moves toward the side away from the chain bucket mechanism, the scraper rotates.

[0014] In at least one embodiment of the present disclosure, a mounting tube is obliquely provided above the slag collecting tank in the processing box, the chain bucket mechanism is arranged in the mounting tube, and a leakage hole is provided on the chain bucket of the chain bucket mechanism.

[0015] In at least one embodiment of the present disclosure, a filter screen is provided on the side of the slag collecting trough in the processing box on the side opposite to the scraper.

[0016] In at least one embodiment of the present disclosure, the driving mechanism includes: a driving motor, a transmission shaft and a swinging assembly, the driving motor is arranged on the side of the chain bucket mechanism at the top of the processing box, the driving motor is connected to the rotating shaft of the chain bucket mechanism, a worm is provided on the side of the rotating shaft of the chain bucket mechanism away from the driving motor, the transmission shaft is longitudinally rotatably connected to the top of the processing box, the transmission shaft is provided with a turbine meshing with the worm, the swinging assembly is connected to the transmission shaft and the rotating shaft, and the swinging assembly is used to drive the rotating shaft to swing.

[0017] In at least one embodiment of the present disclosure, the swing assembly includes: an active rod, a driven rod and a connecting rod, the active rod is fixedly connected to the transmission shaft, the driven rod is fixed to the rotating shaft, and the connecting rod is hinged to the free ends of the active rod and the driven rod respectively.

[0018] In at least one embodiment of the present disclosure, the slurry inlet is connected to a plurality of liquid inlet pipes, and the plurality of liquid inlet pipes are all connected to a first mud pump; the plurality of the first mud pumps are used to pump the mud containing impurities in the pile foundation borehole into a treatment box, and the slurry outlet is connected to a plurality of liquid outlet pipes, and the plurality of the liquid outlet pipes are all connected to a second mud pump, and the plurality of the second mud pumps are used to pump the mud that has been precipitated and filtered in the treatment box into the pile foundation borehole.

[0019] Compared with the existing technology, the beneficial effects of the utility model are:

[0020] 1. The utility model can collect the impurities precipitated at the bottom of the processing box in the mud collecting trough by setting a slag collecting trough and a scraper driven by a driving rod, so that the chain bucket mechanism can dig out the impurities at the bottom of the processing box. It is not necessary to wait until the impurities accumulate to a certain thickness before the mud precipitated impurities can be processed. Continuous processing can be achieved, which avoids the occurrence of mud overflow and improves the recycling efficiency of mud.

[0021] 2. The utility model hinges the scraper on the mounting rod, and a limit plate is provided on the mounting rod. When the scraper swings in a direction away from the chain bucket mechanism, the scraper swings due to the resistance of the mud. When the scraper swings in a direction away from the chain bucket mechanism, the scraper is locked, so that the scraper scrapes the impurities as close to the arc groove as possible, which is convenient for the chain bucket mechanism to quickly process the mud impurities.

[0022] 3. The utility model provides a mounting cylinder on the outer side of the chain bucket mechanism, so that the disturbance of the slurry in the treatment box by the moving hopper can be avoided during the operation of the chain bucket mechanism;

[0023] 4. The utility model can perform secondary filtration on the mud by setting a filter screen, ensuring that the mud filtered by the filter screen can fully meet the demand for reuse, and one processing device can be used for the construction of multiple pile foundation holes at the same time, with high circulation efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a schematic diagram of the main cross-sectional structure of the utility model;

[0025] Figure 2 It is a schematic diagram of the side cross-sectional structure of the utility model;

[0026] Figure 3 This is a schematic diagram of the top view structure of the utility model;

[0027] Figure 4 This is a schematic diagram of the side view of the scraper and the mounting rod of the utility model.

[0028] Figure 5 It is a schematic diagram of the cross-sectional structure of the utility model from top view.

[0029] Description of reference numerals:

[0030] 1. Processing box; 11. Slurry inlet; 111. Liquid inlet pipe; 12. Slurry outlet; 121. Liquid outlet pipe; 13. Slag collecting trough; 131. Arc trough; 15. Mounting cylinder; 16. Filter screen; 2. Scraper; 21. Rotating shaft; 22. Mounting rod; 221. Limiting plate; 3. Chain bucket mechanism; 4. Driving mechanism; 41. Driving motor; 411. Worm; 42. Transmission shaft; 421. Turbine; 43. Swinging assembly; 431. Active rod; 432. Driven rod; 433. Connecting rod. DETAILED DESCRIPTION

[0031] The drawings in this disclosure are not drawn strictly according to the actual scale, and the specific size and quantity of each structure can be determined according to actual needs. The drawings described in this disclosure are only schematic diagrams of the structures.

[0032] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution of the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings of the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the described embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0033] Unless otherwise defined, the technical or scientific terms used herein shall have the usual meanings understood by persons of ordinary skill in the field to which the utility model belongs. The words "first", "second" and similar words used in the patent application specification and claims of the utility model do not indicate any order, quantity or importance, but are only used to distinguish different components. Words such as "include" or "comprise" mean that the elements or objects appearing before the word include the elements or objects listed after the word and their equivalents, without excluding other elements or objects. "Inside", "outside", "upper", "lower", "far", "near", "front", "back" and the like are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0034] At present, the main way to reuse mud is to dig multiple sedimentation tanks on the construction site for sedimentation of mud. However, this operation of digging sedimentation tanks not only leads to increased construction costs, but also causes great pollution and waste when digging pits, and the economic benefits are not high. At the same time, this traditional sedimentation tank requires that the impurities in the mud be precipitated to a certain thickness before the impurities in the sedimentation tank can be dug out by an excavator. However, the precipitated impurities are difficult to gather in the mud pool, and it is difficult to use an excavator to quickly dig out the impurities in the sedimentation tank, which affects the recycling efficiency of the mud.

[0035] In view of this, we propose a mud processing device.

[0036] Combination Figures 1 to 5 As shown, a mud processing device comprises:

[0037] The processing box 1 has a slag collecting tank 13 at the bottom of the inner cavity; the bottom of the processing box 1 may also be provided with running wheels, and the running wheels are used to move the processing box 1;

[0038] The scraper 2 has a rotating shaft 21 on the side, and the rotating shaft 21 is longitudinally rotatably connected to the side of the slag collecting groove 13 in the processing box 1, and the scraper 2 is in contact with the bottom of the inner cavity of the processing box 1; the scraper 2 is used to scrape the impurities precipitated in the processing box 1 into the slag collecting groove 13; the top of the rotating shaft 21 passes through the processing box 1; the rotating shaft 21 is welded to the side of the scraper 2;

[0039] The chain bucket mechanism 3 is arranged on the processing box 1, and the bottom of the chain bucket mechanism 3 extends into the slag collecting tank 13; the chain bucket mechanism 3 is used to dig the impurities in the slag collecting tank 13 out of the processing box 1;

[0040] The driving mechanism 4 is arranged on the processing box 1 and is connected with the rotating shaft 21 and the chain bucket mechanism 3 ; the driving mechanism 4 is used to drive the chain bucket mechanism 3 to rotate and drive the rotating shaft 21 to continuously rotate forward and reverse.

[0041] As an alternative embodiment, a slurry inlet 11 and a slurry outlet 12 are respectively provided on both sides of the top of the processing box 1, the slag collecting trough 13 is located in the middle of the bottom of the inner cavity of the processing box 1, and an arc groove 131 is provided at the bottom of the slag collecting trough 13. The bucket of the chain bucket mechanism 3 cooperates with the arc groove 131, and the scraper 2 is arranged below the slurry inlet 11 in the processing box 1; the arrangement of the arc groove 131 can ensure that the bucket of the chain bucket mechanism 3 is in full contact with the mud impurities, so as to facilitate the rapid removal of the mud impurities by the chain bucket mechanism 3.

[0042] As an alternative embodiment, below the slurry inlet 11 at the bottom of the inner cavity of the treatment box 1 is an inclined surface sloping downward toward the slag collecting trough 13, the scraper 2 cooperates with the inclined surface, and the bottom of the slag collecting trough 13 is inclined downward toward the arc groove 131; the setting of the inclined surface at the bottom of the inner cavity of the treatment box 1 and the inclined surface at the bottom of the slag collecting trough 13 facilitates the collection of mud impurities.

[0043] As an alternative embodiment, a mounting rod 22 is provided on the rotating shaft 21 in the processing box 1, and the mounting rod 22 is parallel to the bottom of the processing box 1. The scraper 2 is hinged at the bottom of the mounting rod 22, and a limit plate 221 is provided on the side of the scraper 2 at the bottom of the mounting rod 22; when the scraper 2 moves toward the side of the chain bucket mechanism 3, the scraper 2 is locked; when the scraper 2 moves toward the side away from the chain bucket mechanism 3, the scraper 2 rotates, so that the scraper 2 scrapes the impurities as close to the arc groove 131 as possible, so as to facilitate the chain bucket mechanism 3 to quickly process the mud impurities.

[0044] As an alternative embodiment, a mounting cylinder 15 is obliquely provided above the slag collecting trough 13 in the processing box 1, and the chain bucket mechanism 3 is arranged in the mounting cylinder 15; the mounting cylinder 15 is used to partially separate the chain bucket mechanism 3 from the interior of the processing box 1 to avoid large-scale disturbance of the mud in the processing box 1 during the operation of the chain bucket mechanism 3, and a leakage hole is provided on the hopper of the chain bucket mechanism 3; the leakage hole is used for mud to flow out.

[0045] As an alternative embodiment, a filter screen 16 is provided on the side of the slag collecting tank 13 in the processing box 1 opposite to the scraper 2; the filter screen 16 is used for secondary filtering of the precipitated mud to ensure that the filtered mud can meet the reuse standard.

[0046] As an alternative embodiment, the driving mechanism 4 includes: a driving motor 41, a transmission shaft 42 and a swinging assembly 43, the driving motor 41 is arranged on the side of the chain bucket mechanism 3 at the top of the processing box 1, the driving motor 41 is connected to the rotating shaft of the chain bucket mechanism 3, and a worm 411 is provided on the side of the rotating shaft of the chain bucket mechanism 3 away from the driving motor 41, the transmission shaft 42 is longitudinally rotatably connected to the top of the processing box 1, and a turbine 421 meshing with the worm 411 is provided on the transmission shaft 42, and the swinging assembly 43 is connected to the transmission shaft 42 and the rotating shaft 21, and the swinging assembly 43 is used to drive the rotating shaft 21 to swing; the driving motor 41 is a reduction motor.

[0047] As an alternative embodiment, the swing assembly 43 includes: an active rod 431, a driven rod 432 and a connecting rod 433, the active rod 431 is fixedly connected to the transmission shaft 42, the driven rod 432 is fixed to the rotating shaft 21, and the connecting rod 433 is hinged to the free ends of the active rod 431 and the driven rod 432 respectively; the swing assembly 43 is actually a crank rocker mechanism.

[0048] As an alternative embodiment, the slurry inlet 11 is connected to a plurality of liquid inlet pipes 111, and the plurality of liquid inlet pipes 111 are all connected to a first mud pump; the plurality of the first mud pumps are used to pump the mud containing impurities in the pile foundation borehole into the treatment box 1, and the slurry outlet 12 is connected to a plurality of liquid outlet pipes 121, and the plurality of the liquid outlet pipes 121 are all connected to a second mud pump, and the plurality of the second mud pumps are used to pump the mud that has been precipitated and filtered in the treatment box 1 into the pile foundation borehole.

[0049] Working principle and usage of this embodiment:

[0050] The utility model provides a mud processing device. When the mud processing device is working, the mud containing impurities in the plurality of pile foundation drilling holes is first pumped into and out of the processing box through the liquid inlet pipe and the slurry inlet through the plurality of first mud pumps, and then the mud entering the processing box is self-precipitated, and then the mud is precipitated below the slurry inlet in the processing box, and then the driving motor is started, and the driving motor drives the rotating shaft to rotate continuously forward and reversely through the swing component, and the rotation of the rotating shaft drives the scraper to scrape the mud impurities precipitated at the bottom of the slurry processing box into the slag collecting tank, and because the scraper is hinged on the mounting rod, a limit plate is provided on the mounting rod, and when the scraper swings in the direction away from the chain bucket mechanism, the scraper is swung by the resistance of the mud, and when the scraper swings in the direction away from the chain bucket mechanism, the scraper is locked, so that The scraper scrapes the impurities as close to the arc groove as possible. When the drive motor drives the scraper to swing, the drive motor drives the chain bucket mechanism to work at the same time. The bucket of the chain bucket mechanism cooperates with the arc groove in the slag collecting trough, so that the mud impurities collected in the slag collecting trough are quickly dug out. When the bucket of the chain bucket mechanism transports the mud impurities outside the processing box, the mud in the bucket can flow out through the holes on the bucket, and the chain bucket mechanism is located in the installation cylinder. When the chain bucket mechanism is working, it will not cause large-scale disturbance to the mud in the processing box. At the same time, the mud in the processing box can be reused after secondary filtration through the filter screen. The multiple second mud pumps connected to the liquid outlet pipe precipitate and filter the mud and re-pump it into multiple pile foundation boreholes to achieve rapid recycling of the mud.

[0051] The above embodiments are only specific implementation methods of the utility model patent, which are used to illustrate the technical solution of the utility model patent, rather than to limit it. The protection scope of the utility model patent is not limited thereto. Although the utility model patent is described in detail with reference to the above embodiments, ordinary technicians in this field should understand that any technician familiar with the technical field can still modify the technical solution recorded in the above embodiments within the technical scope disclosed by the utility model, or can easily think of changes, or make equivalent replacements for some of the technical features therein; and these modifications, changes or replacements do not make the essence of the corresponding technical solution deviate from the spirit and scope of the technical solution implemented by the utility model patent, and should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model patent should be based on the protection scope of the claims.

Claims

1. A mud processing equipment, characterized in that: include: A processing box (1) has a slag collecting groove (13) at the bottom of the inner cavity; The scraper (2) has a rotating shaft (21) on its side, the rotating shaft (21) is longitudinally rotatably connected to the side of the slag collecting groove (13) in the processing box (1), and the scraper (2) is in contact with the bottom of the inner cavity of the processing box (1); the scraper (2) is used to scrape the impurities precipitated in the processing box (1) into the slag collecting groove (13); the top of the rotating shaft (21) passes through the processing box (1); A chain bucket mechanism (3) is arranged on the processing box (1), and the bottom of the chain bucket mechanism (3) extends into the slag collecting tank (13); the chain bucket mechanism (3) is used to dig impurities in the slag collecting tank (13) out of the processing box (1); A driving mechanism (4) is arranged on the processing box (1), and the driving mechanism (4) is connected to the rotating shaft (21) and the chain bucket mechanism (3); the driving mechanism (4) is used to drive the chain bucket mechanism (3) to rotate and drive the rotating shaft (21) to continuously rotate forward and reverse.

2. A mud processing equipment according to claim 1, characterized in that: The processing box (1) is provided with a slurry inlet (11) and a slurry outlet (12) on both sides of the top thereof, the slag collecting trough (13) is located in the middle of the bottom of the inner cavity of the processing box (1), the bottom of the slag collecting trough (13) is provided with an arc-shaped groove (131), the hopper of the chain bucket mechanism (3) cooperates with the arc-shaped groove (131), and the scraper (2) is arranged below the slurry inlet (11) in the processing box (1).

3. A mud processing equipment according to claim 1, characterized in that: Below the slurry inlet (11) at the bottom of the inner cavity of the processing box (1) is an inclined surface that tilts downward toward the slag collecting groove (13), and the scraper (2) cooperates with the inclined surface. The bottom of the slag collecting groove (13) tilts downward toward the arc groove (131).

4. A mud processing equipment according to claim 1, characterized in that: A mounting rod (22) is provided on the rotating shaft (21) in the processing box (1), the mounting rod (22) is parallel to the bottom of the processing box (1), the scraper (2) is hinged at the bottom of the mounting rod (22), and a limit plate (221) is provided on the side of the scraper (2) at the bottom of the mounting rod (22); when the scraper (2) moves toward a side of the chain bucket mechanism (3), the scraper (2) is locked; when the scraper (2) moves toward a side away from the chain bucket mechanism (3), the scraper (2) rotates.

5. A mud processing equipment according to claim 1, characterized in that: A mounting tube (15) is obliquely provided above the slag collecting tank (13) in the processing box (1), the chain bucket mechanism (3) is arranged in the mounting tube (15), and a leakage hole is provided on the hopper of the chain bucket mechanism (3).

6. A mud processing equipment according to claim 2, characterized in that: A filter screen (16) is provided on the side of the slag collecting tank (13) in the processing box (1) on the side opposite to the scraper (2).

7. A mud processing device according to claim 1, characterized in that: The driving mechanism (4) comprises: a driving motor (41), a transmission shaft (42) and a swinging assembly (43); the driving motor (41) is arranged on the side of the chain bucket mechanism (3) at the top of the processing box (1); the driving motor (41) is connected to the rotating shaft of the chain bucket mechanism (3); a worm (411) is provided on the side of the rotating shaft of the chain bucket mechanism (3) away from the driving motor (41); the transmission shaft (42) is longitudinally rotatably connected to the top of the processing box (1); a turbine (421) meshing with the worm (411) is provided on the transmission shaft (42); the swinging assembly (43) is connected to the transmission shaft (42) and the rotating shaft (21); the swinging assembly (43) is used to drive the rotating shaft (21) to swing.

8. A mud processing device according to claim 7, characterized in that: The swing assembly (43) comprises: an active rod (431), a driven rod (432) and a connecting rod (433); the active rod (431) is fixedly connected to the transmission shaft (42); the driven rod (432) is fixed to the rotating shaft (21); and the connecting rod (433) is hinged to the free ends of the active rod (431) and the driven rod (432), respectively.

9. A mud processing device according to claim 2, characterized in that: The slurry inlet (11) is connected to a plurality of liquid inlet pipes (111), each of which is connected to a first mud pump; the plurality of the first mud pumps are used to pump mud containing impurities in the pile foundation borehole into the treatment box (1); the slurry outlet (12) is connected to a plurality of liquid outlet pipes (121), each of which is connected to a second mud pump; the plurality of the second mud pumps are used to pump mud that has been precipitated and filtered in the treatment box (1) into the pile foundation borehole.

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