A mud processing device for construction

Abstract

The invention discloses a mud treatment device for construction, which relates to the technical field of mud treatment, and comprises a base plate, wherein a pair of support frames 1 and a pair of support frames 2 are respectively fixedly installed at the top ends of the base plate, and further comprises a pretreatment component and a centrifugal separation component, wherein the pretreatment component is used for filtering and separating mud impurities; the centrifugal separation component comprises a liquid receiving cylinder fixedly installed on the base plate, and the liquid receiving cylinder is located between the two support frames 2, and the two ends of the two support frames are commonly fixedly connected with a fixed top cylinder, and the fixed top cylinder is coaxially arranged with the liquid receiving cylinder; when the outer frame of the invention rotates, the centrifugal separation filter cartridge can be driven to rotate rapidly, and the fine impurity-free mud is thrown out by the centrifugal effect, so as to realize the filtering and slag removal of the pile foundation construction mud; at the same time, the negative pressure pump can be started to form a negative pressure between the liquid receiving cylinder and the centrifugal separation filter cartridge, so that the centrifugal separation filter cartridge can form a suction filtration effect, thereby improving the filtering and separation effect of the mud.

Description

Technical Field

[0001] The invention relates to the technical field of mud treatment, and in particular to a mud treatment device for construction. Background Art

[0002] The pile foundation is a deep foundation consisting of a pile and a pile cap connected to the top of the pile, or a single pile foundation connected by a column and the pile foundation. When the pile foundation is being constructed, drilling is required, and mud is needed during the drilling process. The mud generates a large suspension pressure in the hole to prevent the hole from collapsing. In addition, the mud leaks into the soil layer outside the hole. During the drilling process, due to the movement of the drill bit, a layer of clay is formed on the surface of the hole wall, which has a wall protection effect. At the same time, it cuts off the water flow inside and outside the hole and stabilizes the water level in the hole. However, after the construction is completed, a large amount of casting impurities are easily mixed into the mud. For environmental protection requirements, the mud needs to be treated.

[0003] After searching, a Chinese patent with a publication number of CN212640257U discloses a mud processing device for building pile foundation construction, including a processing tank, a centrifugal device and a stirring device. The processing tank is provided with a first feed port, the centrifugal device is provided with a second feed port, the first feed port and the second feed port are arranged correspondingly, the centrifugal device is arranged in the processing tank, and a stirring device is arranged in the centrifugal device, and the stirring device moves synchronously with the centrifugal device; the patent can make the mixture in the centrifugal device flow through the stirring device, and can move the water in the mixture to the edge of the centrifugal device as soon as possible, so as to separate the water in the mud mixture as much as possible and improve the separation efficiency.

[0004] However, the above invention has the following shortcomings: although the above patent has added a stirring mechanism, the separation means still adopts a single centrifugal force, which leads to that the actual separation efficiency is not significantly improved; at the same time, impurities will accumulate quickly in the device during the separation process, and the above patent uses a second valve on the circular base plate to discharge the impurities. The separated impurities are discharged at a slow rate and are prone to clogging, which affects the actual operating efficiency, so there are limitations. Summary of the invention

[0005] The object of the present invention is to provide a mud processing device for construction to solve the problems raised in the above background technology.

[0006] The technical solution of the present invention is: a mud processing device for construction, comprising a base plate, a pair of support frames 1 and a pair of support frames 2 are fixedly installed at the top two ends of the base plate respectively, and also comprises a pretreatment component and a centrifugal separation component, the pretreatment component is used to filter and separate mud impurities, the centrifugal separation component comprises a liquid receiving cylinder fixedly installed on the base plate, and the liquid receiving cylinder is located between the two support frames 2, the ends of the two support frames 2 are commonly fixedly connected with a fixed top cylinder, the fixed top cylinder is coaxially arranged with the liquid receiving cylinder, and the outer peripheral wall of the fixed top cylinder is fixedly installed with an outer frame, A centrifugal filter cartridge is fixedly installed at the lower end of the outer frame, and the centrifugal filter cartridge is located inside the liquid receiving cylinder, an annular cover coaxially arranged with the centrifugal filter cartridge is fixedly installed on the top inner wall of the centrifugal filter cartridge, a negative pressure pump is fixedly installed on the side wall of the liquid receiving cylinder, and brush strips are fixedly installed at positions close to the inner side walls of the annular cover on both sides of the outer frame, a support column is fixed at the center of the inner bottom circle of the liquid receiving cylinder, and the bottom end of the outer frame is rotatably connected to the support column, a plurality of scrapers distributed at equal distances are fixedly connected to the circumferential outer wall of the outer frame close to the bottom end, and arc-shaped sealing plates are fixed at the ends of the scrapers;

[0007] An auger rod, the auger rod is located inside the liquid receiving cylinder and the centrifugal filter cartridge, and the auger rod is coaxially arranged with the liquid receiving cylinder and the centrifugal filter cartridge, and the bottom end of the auger rod is rotatably connected to the bottom of the centrifugal filter cartridge;

[0008] A driving assembly is used to drive the centrifugal filter cartridge and the auger rod to rotate towards each other.

[0009] Preferably, the driving assembly includes a driving motor fixedly mounted on one side of the top end of the liquid receiving cylinder, and the output shaft of the driving motor is fixedly connected to a side rotating column through a coupling, and a driving gear and a driven gear ring that mesh with each other are fixedly connected between the outer wall of the side rotating column and the outer wall of the outer frame, and a sealing ring is fixed to one end of the outer wall of the outer frame close to the liquid receiving cylinder, and the sealing ring is used to provide a sealing effect between the liquid receiving cylinder and the fixed top cylinder.

[0010] Preferably, one end of the auger rod near the top is key-connected to a driven wheel, and one end of the side rotating column near the top is rotatably connected to a ring, a transmission belt is jointly sleeved on the ring and the driven wheel, and a clutch assembly is arranged between the ring and the side rotating column.

[0011] Preferably, the clutch assembly includes a plurality of mounting cavities opened on the side rotating column, and an electromagnetic block is fixedly installed in each mounting cavity, a pair of tensioning springs is fixedly connected to one side of each electromagnetic block, and the other end of each pair of tensioning springs is commonly fixedly connected to a magnetic metal block, a plurality of slots matching the magnetic metal blocks are opened on the inner side wall of the ring, and a battery is fixedly installed on one side of the circumferential outer wall of the side rotating column, and the battery is electrically connected to the plurality of electromagnetic blocks.

[0012] Preferably, the pretreatment component includes a pre-filter box fixedly connected to a pair of support frames, and the bottom end of the pre-filter box is an arc-shaped structure, a discharge port is provided at one end of the pre-filter box away from the fixed top cylinder, and a discharge tray is movably connected to the outer wall of the pre-filter box on the side close to the discharge port through a hinge, a vibration spring is fixedly connected between the discharge tray and the pre-filter box, a slag collecting box is installed at a position of the base plate close to the discharge tray, the air inlet end of the negative pressure pump is located between the liquid receiving cylinder and the annular cover, the air outlet end of the negative pressure pump is fixedly connected to an air outlet pipe, and the other end of the air outlet pipe faces the discharge tray.

[0013] Preferably, a filter plate is connected to an inner side of the pre-filter box via a hinge, and an extension arc plate is fixedly connected to one end of the bottom side of the filter plate, the extension arc plate is slidably connected to the bottom side wall of the pre-filter box, a mounting opening is opened on one side of the pre-filter box, and a mounting side box is fixed in the mounting opening, and an electric telescopic rod is connected between the inner side wall of the mounting side box and the filter plate via a hinge.

[0014] Preferably, an anti-clogging component is provided at the port of the pre-filter box, and the anti-clogging component includes a side rail frame fixedly mounted on the outer wall of the mounting side box, and the top of the side rail frame is slidably connected to a movable rod frame, a return spring is fixedly connected between one side of the movable rod frame and the side rail frame, both ends of the movable rod frame located inside the pre-filter box are fixedly connected to mounting shell plates, and a middle end plate is fixed on the inner wall of each mounting shell plate, a pair of vibration springs three are fixedly connected to both side walls of the middle end plate, and one end of each pair of the vibration springs three is fixedly connected to a brush plate slidably matched with the mounting shell plate, and an extension column rod is fixed to one end of the side rail frame close to the return spring.

[0015] Preferably, two corrugated plates are fixedly installed inside the pre-filter box near one end of the mounting shell plate, a wheel rod is fixedly installed on one end of the top outer wall of each brush plate, and the wheel rod and the corrugated plate form a rolling fit, and a connecting pipe is fixedly connected between the pre-filter box and the fixed top cylinder.

[0016] Preferably, a slot is provided at one end of the fixed top cylinder near the top, and a membrane end is fixedly connected to the slot, and a lower material tray two is fixedly connected to one side of the membrane end, and a vibration spring two is fixedly connected between the lower material tray two and the fixed top cylinder, and an arc-surface stop plate is fixed on the lower material tray two, a follow-up frame is fixed at one end of the auger rod near the top, and a stop wheel two is installed at the bottom end of the follow-up frame, and a stop wheel one is installed at a position near the bottom end of the follow-up frame, and the stop wheel one is used to contact the extension column rod.

[0017] Preferably, a liquid outlet is provided at one end of the liquid receiving cylinder close to the bottom, and a liquid discharge pipe is fixedly connected between the liquid outlet and the second support frame.

[0018] The present invention provides a mud treatment device for construction by improvement, which has the following improvements and advantages compared with the prior art:

[0019] First, when the outer frame of the present invention rotates, it can drive the centrifugal filter cartridge to rotate rapidly, and utilize the centrifugal effect to throw out the fine mud without impurities, thereby realizing the filtration and slag removal of the pile foundation construction mud; at the same time, the negative pressure pump can be started to form a negative pressure between the liquid receiving cylinder and the centrifugal filter cartridge, so that the centrifugal filter cartridge can form a suction filtration effect, thereby further improving the filtration and separation effect of the mud;

[0020] Second, when it is necessary to clean the impurities in the centrifugal filter cartridge, the electrical connection between the battery and the electromagnetic block can be disconnected. After the electromagnetic block is powered off, it loses its magnetism and will no longer absorb the magnetic metal block. At this time, the tensioning spring will elastically recover and stretch, and generate thrust on the magnetic metal block. When the side rotating column rotates under the action of the driving motor, as long as the installation cavity is aligned with the card slot, one side of the magnetic metal card block will be stuck in the card slot under the action of the tensioning spring, and the sleeve ring and the side rotating column will form a key connection effect, so that the side rotating column can drive the sleeve ring to rotate, and through the transmission action of the transmission belt and the driven wheel, drive the auger rod and the centrifugal filter cartridge to rotate towards each other to perform the cleaning operation;

[0021] Thirdly, when the extension column rod of the present invention is abutted by the subsequent abutting wheel 1, the extension column rod can move back and forth along the side rail frame together with the movable rod frame in cooperation with the vibration spring 3, and use a plurality of brush plates to brush the surface of the filter plate, thereby preventing impurities from being stuck in the filter holes of the filter plate, so that when the filter plate is subsequently tilted, the impurities can be smoothly dumped and discharged; when the mounting shell plate moves back and forth together with the side rail frame, under the action of the vibration spring 3, the wheel rod rolls closely against the corrugated plate, so that the brush plate together with the wheel rod can move back and forth along the mounting shell plate, thereby increasing the brushing direction of the filter plate, thereby further preventing impurities from being stuck in the filter holes of the filter plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the specific implementation methods of the present invention or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0023] Figure 1 It is a schematic diagram of the overall first-view stereoscopic structure of the present invention;

[0024] Figure 2 It is a schematic diagram of the overall second viewing angle stereoscopic structure of the present invention;

[0025] Figure 3 It is a schematic diagram of the three-dimensional structure of the pre-filter cartridge of the present invention;

[0026] Figure 4 This is a schematic diagram of the partial explosion structure of the anti-blocking component of the present invention;

[0027] Figure 5 It is a schematic diagram of the three-dimensional structure of the brush plate and the mounting shell plate of the present invention;

[0028] Figure 6 It is a schematic diagram of a half-section structure of the pre-filter cartridge of the present invention;

[0029] Figure 7 It is a schematic diagram of the three-dimensional structure of the auger rod of the present invention;

[0030] Figure 8 It is a schematic diagram of the three-dimensional structure of the centrifugal filter cartridge of the present invention;

[0031] Fig. 9 It is a partial cross-sectional structural schematic diagram of the side turning column of the present invention;

[0032] Fig.10 It is a partial cutaway schematic diagram of the side rotation column and the collar of the present invention.

[0033] Reference numerals:

[0034] 1. Base plate; 11. Support frame 1; 12. Support frame 2; 13. Slag box; 2. Liquid collecting cylinder; 21. Drain pipe; 22. Fixed top cylinder; 221. External frame; 222. Sealing ring; 223. Scraper; 224. Arc blocking plate; 23. Centrifugal filter cartridge; 24. Ring cover; 25. Brush strip; 26. Negative pressure pump; 27. Support column; 3. Drive motor; 31. Side rotating column; 311. Installation cavity; 312. Electromagnetic block; 313. Tension spring; 314. Magnetic metal block; 32. Drive gear; 33. Driven gear ring; 34. Battery; 35. Ring; 351. Slot; 4. Auger rod; 41. Driven Wheel; 42, transmission belt; 43, follow-up frame; 431, wheel stopper one; 432, wheel stopper two; 5, pre-filter box; 51, discharge port; 52, feed tray one; 521, vibration spring one; 53, side box installation; 6, movable rod frame; 61, side rail frame; 62, return spring; 63, extension column rod; 64, shell plate installation; 641, middle end plate; 642, vibration spring three; 643, brush plate; 644, wheel rod; 65, corrugated plate; 7, connecting pipe; 71, air outlet pipe; 8, feed tray two; 81, membrane end; 82, vibration spring two; 83, arc surface stopper plate; 9, filter plate; 91, extension arc plate; 92, electric telescopic rod. DETAILED DESCRIPTION

[0035] The present invention is described in detail below, and the technical solutions in the embodiments of the present invention are clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0036] The present invention provides a mud processing device for construction through improvement. The technical solution of the present invention is:

[0037] like Figures 1 to 10 As shown, an embodiment of the present invention provides a mud processing device for construction, comprising a base plate 1, a pair of support frames 11 and a pair of support frames 2 12 are fixedly mounted at both ends of the top of the base plate 1, and further comprising;

[0038] A pretreatment component, which is used to filter and separate mud impurities;

[0039] The centrifugal separation component includes a liquid receiving cylinder 2 fixedly mounted on the base plate 1, and the liquid receiving cylinder 2 is located between two support frames 12, and the ends of the two support frames 12 are commonly fixedly connected with a fixed top cylinder 22, the fixed top cylinder 22 is coaxially arranged with the liquid receiving cylinder 2, and an outer frame 221 is fixedly mounted on the outer peripheral wall of the fixed top cylinder 22, a centrifugal filter cylinder 23 is fixedly mounted on the lower end of the outer frame 221, and the centrifugal filter cylinder 23 is located inside the liquid receiving cylinder 2, an annular cover 24 coaxially arranged with the centrifugal filter cylinder 23 is fixedly mounted on the top inner wall of the centrifugal filter cylinder 23, a negative pressure pump 26 is fixedly mounted on the side wall of the liquid receiving cylinder 2, and brush strips 25 are fixedly mounted at positions close to the inner side walls of the annular cover 24 on both sides of the outer frame 221, as shown in the attached Figure 7 and attached Figure 8 As shown, a support column 27 is fixed at the center of the inner bottom circle of the liquid receiving cylinder 2, and the bottom end of the outer frame 221 is rotatably connected to the support column 27, and a plurality of equally spaced scrapers 223 are fixedly connected to the circumferential outer wall of the outer frame 221 near the bottom, and arc-shaped blocking plates 224 are fixed to the ends of the scrapers 223; through the above arrangement, when the outer frame 221 rotates, it can drive the centrifugal filter cartridge 23 to rotate rapidly, and a curing agent is added to the mud through the top opening of the fixed top cylinder 22, and the curing agent falls along the subsequent stationary auger rod 4 until it falls into the centrifugal filter cartridge 23, and the rotation of the centrifugal filter cartridge 23 is used to mix the mud and the curing agent evenly, and at the same time, the centrifugal action is used to throw out the fine mud without impurities, thereby realizing the filtering and slag removal of the pile foundation construction mud;

[0040] At the same time, the negative pressure pump 26 can be started to form a negative pressure between the liquid receiving cylinder 2 and the centrifugal filter cylinder 23, so that the centrifugal filter cylinder 23 can form a suction filtration effect, thereby further improving the filtration and separation effect of the mud;

[0041] When the subsequent driving assembly is running, it can drive the outer frame 221 to rotate. When the outer frame 221 rotates, it drives the centrifugal filter cartridge 23 and the two brush strips 25 to rotate synchronously, brushing the inner side wall of the annular cover 24 to prevent mud from adhering to the inner side wall of the annular cover 24. At the same time, the annular cover 24 can prevent the negative pressure pump 26 from directly pumping out the mud and ensure the smooth operation of the negative pressure pump 26; on the other hand, the scraper 223 can also scrape the inner bottom of the docking liquid cylinder 2. Finally, the arc-shaped blocking plate 224 rotates together with the scraper 223, and can block the subsequent liquid outlet at a fixed frequency, thereby ensuring that a certain amount of mud can be retained at the bottom of the liquid receiving cylinder 2 during the separation operation, thereby preventing external air from entering the liquid receiving cylinder 2 through the liquid outlet.

[0042] The auger rod 4 is located inside the liquid receiving cylinder 2 and the centrifugal filter cylinder 23, and the auger rod 4 is coaxially arranged with the liquid receiving cylinder 2 and the centrifugal filter cylinder 23, and the bottom end of the auger rod 4 is rotatably connected to the bottom of the centrifugal filter cylinder 23;

[0043] The driving assembly is used to drive the centrifugal filter cartridge 23 and the auger rod 4 to rotate towards each other; due to the centrifugal separation effect, a large amount of impurities will accumulate in the centrifugal filter cartridge 23. At this time, the subsequent driving motor 3 can be used to rotate the auger rod 4 through the transmission of the side rotating column 31 and the transmission belt 42, and the auger rod 4 can be used to transport the separated impurities upward, so as to quickly discharge the impurities.

[0044] As a further solution of the present invention, the driving assembly includes a driving motor 3 fixedly installed on one side of the top end of the liquid receiving barrel 2, and the output shaft of the driving motor 3 is fixedly connected to the side rotating column 31 through a coupling, and the outer wall of the side rotating column 31 and the outer wall of the outer frame 221 are respectively fixedly connected with a driving gear 32 and a driven gear ring 33 that mesh with each other, and a sealing ring 222 is fixed to one end of the outer wall of the outer frame 221 close to the liquid receiving barrel 2, and the sealing ring 222 is used to achieve a sealing effect between the liquid receiving barrel 2 and the fixed top barrel 22.

[0045] Through the above structure, when performing separation operations, the starting drive motor 3 is controlled, and the starting drive motor 3 is used to drive the side rotating column 31 to rotate, and through the transmission action of the driving gear 32 and the driven gear ring 33, the outer frame 221 and the centrifugal separation filter cartridge 23 are driven to rotate to perform centrifugal separation operations.

[0046] As a further solution of the present invention, one end of the auger rod 4 near the top is keyed to a driven wheel 41, and one end of the side rotating column 31 near the top is rotatably connected to a ring 35. A transmission belt 42 is jointly sleeved on the ring 35 and the driven wheel 41, and a clutch assembly is arranged between the ring 35 and the side rotating column 31.

[0047] Furthermore, the clutch assembly includes a plurality of mounting cavities 311 opened on the side rotating column 31, and an electromagnetic block 312 is fixedly installed in each mounting cavity 311, a pair of tensioning springs 313 is fixedly connected to one side of each electromagnetic block 312, and the other end of each pair of tensioning springs 313 is commonly fixedly connected to a magnetic metal clamping block 314, a plurality of slots 351 adapted to the magnetic metal clamping block 314 are opened on the inner side wall of the ring 35, and a battery 34 is fixedly installed on one side of the circumferential outer wall of the side rotating column 31, and the battery 34 is electrically connected to the plurality of electromagnetic blocks 312.

[0048] Through the above structure, when the mud output per unit time is significantly reduced, it is necessary to clean the impurities. When cleaning the impurities in the centrifugal filter cartridge 23, the electrical connection between the battery 34 and the electromagnetic block 312 is disconnected. After the electromagnetic block 312 is powered on, it loses its magnetism and no longer absorbs the magnetic metal block 314. At this time, the tensioning spring 313 will elastically recover and stretch, and generate thrust on the magnetic metal block 314. When the side rotating column 31 rotates under the action of the driving motor 3, as long as the mounting cavity 311 is aligned with the card slot 351, one side of the magnetic metal block 314 will be stuck in the card slot 351 under the action of the tensioning spring 313, and the ring 35 and the side rotating column 31 form a key connection effect, so that the side rotating column 31 can drive the ring 35 to rotate, and through the transmission action of the transmission belt 42 and the driven wheel 41, drive the auger rod 4 and the centrifugal filter cartridge 23 to rotate towards each other for cleaning operations.

[0049] As a further solution of the present invention, the pretreatment component includes a pre-filter box 5, both sides of the pre-filter box 5 are fixedly connected to the two support frames 11, and the bottom end of the pre-filter box 5 is an arc-shaped structure, and the end of the pre-filter box 5 away from the fixed top cylinder 22 is provided with a discharge port 51, and the side of the outer wall of the pre-filter box 5 close to the discharge port 51 is movably connected to a discharge tray 52 through a hinge, and a vibration spring 521 is fixedly connected between the discharge tray 52 and the pre-filter box 5, and the base plate 1 is close to the discharge tray 52. A slag collecting box 13 is installed at the position, the air inlet end of the negative pressure pump 26 is located between the liquid receiving cylinder 2 and the annular cover 24, the air outlet end of the negative pressure pump 26 is fixedly connected with an air outlet pipe 71, and the other end of the air outlet pipe 71 is facing the unloading tray 52; the unloading tray 52 connected by the vibration spring 521, when the unloading tray 52 receives impurities, the air outlet pipe 71 blows air toward the unloading tray 52, and the unloading tray 52 itself can vibrate, thereby preventing impurities from adhering to the surface of the unloading tray 52.

[0050] Furthermore, a filter plate 9 is connected to the inner side of the pre-filter box 5 via a hinge, and an extension arc plate 91 is fixedly connected to one end of the bottom side of the filter plate 9, and the extension arc plate 91 is slidably connected to the bottom side wall of the pre-filter box 5. An installation opening is opened on one side of the pre-filter box 5, and an installation side box 53 is fixed in the installation opening, and an electric telescopic rod 92 is connected between the inner side wall of the installation side box 53 and the filter plate 9 via a hinge.

[0051] Through the above structure, when the mud is processed, it is first added to the pre-filter box 5, and the filter plate 9 is used to filter the mud to remove impurities in the mud; when too many impurities accumulate on the filter plate 9, the electric telescopic rod 92 can be controlled to retract, and at this time, the extended arc plate 91 can be swung downward together with the filter plate 9. At this time, the discharge port 51 on the pre-filter box 5 will be exposed, so that the filtered impurities will be poured onto the lower material tray 52, and finally received by the subsequent slag collecting box 13.

[0052] As a further solution of the present invention, an anti-clogging component is provided at the port of the pre-filter box 5, and the anti-clogging component includes a side rail frame 61 fixedly mounted on the outer wall of the mounting side box 53, and the top of the side rail frame 61 is slidably connected with a movable rod frame 6, a reset spring 62 is fixedly connected between one side of the movable rod frame 6 and the side rail frame 61, and the two ends of the movable rod frame 6 located inside the pre-filter box 5 are fixedly connected with mounting shell plates 64, and a middle end plate 641 is fixed on the inner wall of each mounting shell plate 64, a pair of vibration springs three 642 are fixedly connected to the two side walls of the middle end plate 641, and one end of each pair of vibration springs three 642 is fixedly connected with a brush plate 643 that slides with the mounting shell plate 64, and an extension column rod 63 is fixed on one end of the side rail frame 61 close to the reset spring 62.

[0053] When the extension column 63 is abutted by the subsequent abutting wheel 431, the extension column 63 can move back and forth along the side rail frame 61 together with the movable rod frame 6 in cooperation with the vibration spring 3 642, and use a plurality of brush plates 643 to brush the surface of the filter plate 9, thereby preventing impurities from being stuck in the filter holes of the filter plate 9, so that when the filter plate 9 is tilted later, the impurities can be smoothly dumped and discharged;

[0054] Furthermore, two corrugated plates 65 are fixedly installed at one end of the pre-filter box 5 near the mounting shell plate 64, and a wheel rod 644 is fixedly installed at one end of the top outer wall of each brush plate 643, and the wheel rod 644 forms a rolling fit with the corrugated plate 65, and a connecting pipe 7 is fixedly connected between the pre-filter box 5 and the fixed top cylinder 22.

[0055] When the mounting shell plate 64 moves back and forth together with the side rail frame 61, under the action of the vibration spring three 642, the wheel rod 644 rolls close to the corrugated plate 65, so that the brush plate 643 together with the wheel rod 644 can move back and forth along the mounting shell plate 64, thereby increasing the brushing direction of the filter plate 9, thereby further avoiding impurities from blocking the filter holes of the filter plate 9.

[0056] As a further solution of the present invention, a slot is provided at one end of the fixed top cylinder 22 near the top, and a membrane end 81 is fixedly connected to the slot, and a lower material tray 8 is fixedly connected to one side of the membrane end 81, a vibration spring 82 is fixedly connected between the lower material tray 8 and the fixed top cylinder 22, an arc-shaped support plate 83 is fixed on the lower material tray 8, a follower frame 43 is fixed at one end of the auger rod 4 near the top, and a second support wheel 432 is installed at the bottom end of the follower frame 43, and a support wheel 431 is installed at a position near the bottom end of the follower frame 43, and the support wheel 431 is used to resist the extension column rod 63.

[0057] Through the above structure, when the auger rod 4 rotates to perform discharging operation, the follower frame 43 can rotate with the auger rod 4, and use the second wheel 432 to resist the arc-shaped resistance plate 83, and cooperate with the set vibration spring 82 to make the discharge plate 8 vibrate to avoid the adhesion of impurities; when the auger rod 4 rotates one circle each time, the set wheel 432 will resist the extension column 63, and cooperate with the set return spring 62 to make the movable rod frame 6 move back and forth.

[0058] Furthermore, a liquid outlet is provided at one end of the liquid receiving cylinder 2 close to the bottom, and a liquid discharge pipe 21 is fixedly connected between the liquid outlet and the second support frame 12 ; the separated mud is discharged through the liquid discharge pipe 21 .

[0059] It should be noted that: in the present application, the blade pitch of the auger rod 4 is relatively small, so that the dense blades can achieve efficient transportation of impurities. At the same time, the auger rod 4 should maintain a relatively high rotation speed when cleaning impurities. On the one hand, it can prevent impurities from adhering to the blades and use centrifugal force to throw the impurities onto the inner walls of the centrifugal separation filter cylinder 23 and the fixed top cylinder 22. At this time, the rotating auger rod 4 can use the blades to scrape the inner wall and can smoothly discharge the impurities upward, thereby ensuring the effective cleaning of the impurities and greatly avoiding the residue of impurities.

[0060] The specific working method is: when processing mud, use external equipment such as a slurry pump to add the mud into the pre-filter box 5, and use the filter plate 9 to filter the mud to remove impurities in the mud; the pre-filtered mud is input into the fixed top cylinder 22 through the connecting pipe 7. At this time, start the drive motor 3, and use the start drive motor 3 to drive the side rotating column 31 to rotate, and through the transmission action of the driving gear 32 and the driven gear ring 33, drive the outer frame 221 and the centrifugal filter cylinder 23 to rotate to perform centrifugal separation operations. At this time, under the action of the clutch assembly, the side rotating column 31 will not be able to drive the auger rod 4 to rotate; at the same time, the negative pressure pump 26 can be started to form a negative pressure between the liquid receiving cylinder 2 and the centrifugal filter cylinder 23 The pressure makes the centrifugal filter cartridge 23 form a suction filtration effect, thereby further improving the filtering and separation effect of the mud; when the outer frame 221 rotates, it drives the two brush strips 25 to rotate, and brushes the inner side wall of the annular cover 24 to prevent the mud from adhering to the inner side wall of the annular cover 24. At the same time, the annular cover 24 prevents the negative pressure pump 26 from directly extracting the mud and ensures the smooth operation of the negative pressure pump 26; on the other hand, the scraper 223 also scrapes the inner bottom of the liquid receiving cylinder 2, and finally, the arc-shaped blocking plate 224 rotates together with the scraper 223, and the subsequent liquid outlet is blocked at a fixed frequency, thereby ensuring that when the separation operation is performed, a certain amount of mud is retained at the bottom of the liquid receiving cylinder 2, thereby preventing the outside air from entering the liquid receiving cylinder 2 through the liquid outlet;

[0061] A curing agent is added to the mud through the top opening of the fixed top cylinder 22, and the curing agent falls along the subsequent stationary auger rod 4 until it falls into the centrifugal filter cartridge 23. The rotation of the centrifugal filter cartridge 23 is used to mix the mud and the curing agent evenly. Due to the centrifugal separation effect, a large amount of impurities will accumulate in the centrifugal filter cartridge 23. When the mud output per unit time is significantly reduced, it is necessary to clean the impurities. At this time, the subsequent driving motor 3 can be used to rotate the auger rod 4 through the transmission of the side rotating column 31 and the transmission belt 42, and the auger rod 4 is used to transport the separated impurities upward, so that the impurities are quickly discharged; the specific process is to disconnect the battery 34 and the electromagnetic block 312 The electromagnetic block 312 loses its magnetism after being powered off, and the electromagnetic block 312 will no longer absorb the magnetic metal block 314. At this time, the tension spring 313 will elastically recover and stretch, and generate thrust on the magnetic metal block 314. When the side rotating column 31 rotates under the action of the driving motor 3, as long as the mounting cavity 311 is aligned with the card slot 351, one side of the magnetic metal block 314 will be stuck in the card slot 351 under the action of the tension spring 313, and the collar 35 and the side rotating column 31 form a key connection effect, so that the side rotating column 31 can drive the collar 35 to rotate, and through the transmission action of the transmission belt 42 and the driven wheel 41, drive the auger rod 4 and the centrifugal separation filter cartridge 23 to rotate towards each other for cleaning operations;

[0062] When the auger rod 4 rotates, the impurities are lifted and discharged into the unloading tray 2 8. When the auger rod 4 rotates to discharge the material, the follower frame 43 rotates with the auger rod 4, and uses the second wheel 432 to resist the arc surface plate 83, and cooperates with the vibration spring 2 82 to make the unloading tray 2 8 vibrate to avoid the adhesion of impurities.

[0063] At the same time, when the auger rod 4 rotates one circle, the set wheel 2 432 forms a resistance against the extension column 63, so that the movable rod frame 6 moves back and forth, and cooperates with the set vibration spring 3 642, the extension column 63 and the movable rod frame 6 move back and forth along the side rail frame 61, and use multiple brush plates 643 to brush the surface of the filter plate 9, so as to prevent impurities from being stuck in the filter holes of the filter plate 9, so that when the filter plate 9 is tilted later, the impurities are smoothly dumped and discharged; when the installation shell plate 64 and the side rail frame 61 move back and forth, the vibration spring 3 642 is used to move the extension column 63 and the movable rod frame 6 back and forth. 42, the wheel rod 644 rolls closely against the corrugated plate 65, so that the brush plate 643 together with the wheel rod 644 moves back and forth along the mounting shell plate 64, thereby increasing the brushing direction of the filter plate 9, thereby further avoiding impurities from getting stuck in the filter holes of the filter plate 9; then, the electric telescopic rod 92 is controlled to retract, at this time, the extended arc plate 91 together with the filter plate 9 swings downward, at this time, the discharge port 51 on the pre-filter box 5 will be exposed, thereby pouring the filtered impurities onto the lower material tray 52, and finally being received by the subsequent slag collecting box 13.

[0064] The above description enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A mud processing device for construction, comprising a base plate (1), a pair of support frames 1 (11) and a pair of support frames 2 (12) are respectively fixedly mounted at the top ends of the base plate (1), characterized in that: Also includes; A pretreatment component, the pretreatment component is used to filter and separate mud impurities; A centrifugal separation component, the centrifugal separation component comprising a liquid receiving cylinder (2) fixedly mounted on a base plate (1), the liquid receiving cylinder (2) being located between two support frames (12), a pair of the support frames (12) having tops commonly fixedly connected with a fixed top cylinder (22), the fixed top cylinder (22) being coaxially arranged with the liquid receiving cylinder (2), an outer frame (221) being fixedly mounted on the outer peripheral wall of the fixed top cylinder (22), a centrifugal separation filter cylinder (23) being fixedly mounted on the lower end of the outer frame (221), the centrifugal separation filter cylinder (23) being located inside the liquid receiving cylinder (2), the top inner wall of the centrifugal separation filter cylinder (23) being fixedly mounted An annular cover (24) is installed coaxially with the centrifugal filter cartridge (23); a negative pressure pump (26) is fixedly installed on the side wall of the liquid receiving cylinder (2); brush strips (25) are fixedly installed at positions close to the inner side walls of the annular cover (24) on both sides of the outer frame (221); a support column (27) is fixed at the center of the inner bottom circle of the liquid receiving cylinder (2); the bottom end of the outer frame (221) is rotatably connected to the support column (27); a plurality of scrapers (223) distributed at equal distances are fixedly connected to the circumferential outer wall of the outer frame (221) close to the bottom end; and arc-shaped sealing plates (224) are fixedly installed at the ends of the scrapers (223); An auger rod (4), the auger rod (4) being located inside the liquid receiving cylinder (2) and the centrifugal filter cylinder (23), and the auger rod (4) being coaxially arranged with the liquid receiving cylinder (2) and the centrifugal filter cylinder (23), and the bottom end of the auger rod (4) being rotatably connected to the inner bottom of the centrifugal filter cylinder (23); A driving assembly, the driving assembly is used to drive the centrifugal filter cartridge (23) and the auger rod (4) to rotate towards each other; The pre-treatment assembly comprises a pre-filter box (5) fixedly connected to a pair of support frames (11), and the bottom end of the pre-filter box (5) is in an arc-shaped structure. A discharge port (51) is provided at one end of the pre-filter box (5) away from the fixed top cylinder (22), and a discharge tray (52) is movably connected to the side of the outer wall of the pre-filter box (5) close to the discharge port (51) through a hinge, a vibration spring (521) is fixedly connected between the discharge tray (52) and the pre-filter box (5), a slag collecting box (13) is installed at a position of the base plate (1) close to the discharge tray (52), an air inlet end of the negative pressure pump (26) is located between the liquid receiving cylinder (2) and the annular cover (24), an air outlet end of the negative pressure pump (26) is fixedly connected to an air outlet pipe (71), and the other end of the air outlet pipe (71) faces the discharge tray (52).

2. A construction mud processing device according to claim 1, characterized in that: The driving assembly comprises a driving motor (3) fixedly mounted on one side of the top end of the liquid receiving cylinder (2), and the output shaft of the driving motor (3) is fixedly connected to a side rotating column (31) via a coupling, and a driving gear (32) and a driven gear ring (33) that mesh with each other are fixedly connected between the outer wall of the side rotating column (31) and the outer wall of the outer frame (221), respectively, and a sealing ring (222) is fixed to one end of the outer wall of the outer frame (221) close to the liquid receiving cylinder (2), and the sealing ring (222) is used to achieve a sealing effect between the liquid receiving cylinder (2) and the fixed top cylinder (22).

3. A construction mud processing device according to claim 2, characterized in that: One end of the auger rod (4) near the top is key-connected to a driven wheel (41), and one end of the side rotating column (31) near the top is rotatably connected to a collar (35). A transmission belt (42) is sleeved on the collar (35) and the driven wheel (41), and a clutch assembly is provided between the collar (35) and the side rotating column (31).

4. A construction mud processing device according to claim 3, characterized in that: The clutch assembly comprises a plurality of mounting cavities (311) formed on the side rotating column (31), and an electromagnetic block (312) is fixedly mounted in each mounting cavity (311), a pair of tensioning springs (313) is fixedly connected to one side of each electromagnetic block (312), and a magnetic metal clamping block (314) is fixedly connected to the other end of each pair of tensioning springs (313), a plurality of clamping grooves (351) adapted to the magnetic metal clamping block (314) are formed on the inner side wall of the collar (35), and a storage battery (34) is fixedly mounted on one side of the circumferential outer wall of the side rotating column (31), and the storage battery (34) is electrically connected to the plurality of electromagnetic blocks (312).

5. A construction mud processing device according to claim 1, characterized in that: A filter plate (9) is connected to one side of the interior of the pre-filter box (5) via a hinge, and an extension arc plate (91) is fixedly connected to one end of the bottom side of the filter plate (9), and the extension arc plate (91) is slidably connected to the bottom side wall of the pre-filter box (5). A mounting opening is provided on one side of the pre-filter box (5), and a mounting side box (53) is fixed in the mounting opening. An electric telescopic rod (92) is connected between the inner side wall of the mounting side box (53) and the filter plate (9) via a hinge.

6. A construction mud processing device according to claim 5, characterized in that: An anti-clogging component is provided at the port of the pre-filter box (5), and the anti-clogging component includes a side rail frame (61) fixedly mounted on the outer side wall of the mounting side box (53), and the top of the side rail frame (61) is slidably connected to a movable rod frame (6), one side of the movable rod frame (6) is fixedly connected to a return spring (62) between the side rail frame (6) and the side rail frame (61), both ends of the movable rod frame (6) located inside the pre-filter box (5) are fixedly connected to a mounting shell plate (64), and a middle end plate (641) is fixedly mounted on the inner side wall of each mounting shell plate (64), a pair of vibration springs (642) are fixedly mounted on both side walls of the middle end plate (641), and one end of each pair of vibration springs (642) is fixedly connected to a brush plate (643) slidably matched with the mounting shell plate (64), and an extension column (63) is fixedly mounted on one end of the side rail frame (61) close to the return spring (62).

7. A construction mud processing device according to claim 6, characterized in that: Two corrugated plates (65) are fixedly mounted on one end of the pre-filter box (5) near the mounting shell plate (64); a wheel rod (644) is fixedly mounted on one end of the top outer wall of each brush plate (643), and the wheel rod (644) and the corrugated plate (65) form a rolling fit; a connecting pipe (7) is fixedly connected between the pre-filter box (5) and the fixed top cylinder (22).

8. A construction mud processing device according to claim 6, characterized in that: The fixed top cylinder (22) has a slot at one end near the top, and a membrane end (81) is fixedly connected to the slot, and a lower material tray (8) is fixedly connected to one side of the membrane end (81), and a vibration spring (82) is fixedly connected between the lower material tray (8) and the fixed top cylinder (22), and an arc-shaped abutment plate (83) is fixed on the lower material tray (8), and a follower frame (43) is fixed at one end near the top of the auger rod (4), and a second abutment wheel (432) is installed at the bottom end of the follower frame (43), and a first abutment wheel (431) is installed at a position near the bottom end of the follower frame (43), and the first abutment wheel (431) is used to abut the extension column rod (63).

9. A construction mud processing device according to claim 1, characterized in that: The liquid receiving cylinder (2) is provided with a liquid outlet at one end close to the bottom, and a liquid discharge pipe (21) is fixedly connected between the liquid outlet and the second support frame (12).

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