Filtering and settling combined equipment of horizontal concentrating and filtering spiral discharging centrifugal machine

Abstract

The invention relates to filtering and settling combined equipment in the technical field of spiral discharging, in particular to filtering and settling combined equipment of a horizontal concentration filtering spiral discharging centrifugal machine. The device comprises a centrifugal device, a feed opening is formed in the top of the centrifugal device close to one end, and a discharge opening is formed in the bottom of the centrifugal device close to the other end; a settling assembly is fixedly arranged at the end part of the discharge hole; and a filtering assembly is arranged at one end of the settling assembly. The settling assembly is used for filtering the clarified liquid flowing out of the discharging opening, meanwhile, the filtering height in the settling assembly is adjusted along with the gravity of impurities intercepted in the clarified liquid, and when too many impurities are intercepted, the blocked impurities are automatically discharged; the filtering assembly is used for carrying out secondary filtering on the clarified liquid at the filtering part in the settling assembly, the filtering assembly is also used for separating and collecting the clarified liquid and impurities in the secondary filtering, and meanwhile, the filtering assembly is freely disassembled at the end part of the settling assembly, so that the filtering assembly is convenient to clean.

Description

Technical Field

[0001] The invention relates to a filtering and settling combined device in the technical field of spiral unloading, in particular to a filtering and settling combined device of a horizontal type concentrating filtering spiral unloading centrifuge. Background Art

[0002] In a horizontal centrifuge, the drum and the screw propeller rotate at high speed in the same direction with a certain differential speed. The material continuously enters the screw propeller through the feed pipe and is introduced into the drum after being accelerated during the process. When these materials are in a strong centrifugal field, the heavier solid particles will settle on the drum wall to form a sediment layer. The screw propeller continuously pushes these deposited solid particles to the conical end of the drum and discharges them out of the machine through the slag discharge port. At the same time, the lighter liquid phase material will form an inner liquid ring inside the drum, and eventually flow out from the overflow port at the large end of the drum and be discharged through the discharge port.

[0003] However, there are some shortcomings in the actual application of traditional spiral push filter centrifuges. On the one hand, since the liquid phase is discharged directly from the discharge port, it inevitably carries a certain amount of residual residue, which not only affects the purity of the liquid phase, but also has an adverse effect on subsequent processes; on the other hand, the filter device of the traditional model is prone to clogging after long-term operation, and it is difficult to clean, which leads to a decrease in equipment efficiency, increases maintenance costs, and may shorten the service life of the equipment. Summary of the invention

[0004] The object of the present invention is to provide a filtering and settling combination device for a horizontal concentrating and filtering spiral unloading centrifuge to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above object, the present invention provides a filtering and settling combination device of a horizontal type concentrating and filtering spiral unloading centrifuge, comprising a centrifugal device, a feed discharge port is provided at the top of the centrifugal device near one end, and a discharge port is provided at the bottom of the centrifugal device near the other end, wherein the feed discharge port is used to introduce the material into the centrifugal device for processing and then discharge the clarified liquid of the material through the discharge port; A sedimentation component is fixedly arranged at the end of the discharge port, and a filter component is arranged at one end of the sedimentation component. The filter component is located directly below the discharge port, and the clarified liquid is discharged through the discharge port after passing through the sedimentation component and the filter component; The sedimentation component is used to filter the clarified liquid flowing out from the discharge port, and at the same time, the filtration height inside the sedimentation component is adjusted according to the gravity of the impurities intercepted inside the clarified liquid. When there are too many intercepted impurities, the blocked impurities will be discharged automatically; the filtering component is used to perform secondary filtration on the clarified liquid at the filtration point in the sedimentation component, and the filtering component also separates and collects the clarified liquid and impurities in the secondary filtration. At the same time, the filtering component can be freely disassembled at the end of the sedimentation component, which is convenient for cleaning the filtering component.

[0006] As a further improvement of the present technical solution, the sedimentation assembly includes a filter tube, which is fixedly connected to the end of the discharge port. A groove is provided on the outer wall of the filter tube near the bottom. A waste pipe is fixedly connected to the groove on the outer wall of the filter tube. The waste pipe is an L-shaped square tube, and an angled inclined slope is provided on the inner wall of the waste pipe.

[0007] As a further improvement of the technical solution, a sinking piece is provided inside the filter tube, a drainage piece is provided between the filter tube and the inside of the waste tube, near the groove on the outer wall of the filter tube, and a filter assembly is provided inside the filter tube near the bottom.

[0008] As a further improvement of the present technical solution, the sinking member includes a filter plate, which is movably connected to the inner wall of the filter tube. The inner wall of the filter tube is provided with two slide grooves of different lengths, and the length of the slide groove of the filter tube near the groove on its outer wall is longer than the other slide groove.

[0009] As a further improvement of the technical solution, two sliders are fixedly connected to the outer wall of the filter plate, and the two sliders are respectively slidably connected to the inside of two slide grooves on the inner wall of the filter tube, and an elastic member is provided between the slider and the filter tube slide groove.

[0010] As a further improvement of the present technical solution, the guide member includes a guide plate, which is movably located inside the groove of the outer wall of the filter tube. Both ends of the outer wall of the guide plate are provided with rotating rods, which are movably connected between the filter tube and the inside of the waste tube.

[0011] As a further improvement of the technical solution, the filter assembly includes a rotating member, which is movably clamped inside the filter tube near the bottom, and a collecting member is fixedly connected to the bottom of the rotating member.

[0012] As a further improvement of the present technical solution, the rotating part includes a swivel, which is movably connected to the inside of the filter tube near the bottom, and the outer wall of the swivel is fixedly connected to a gear ring near the top, and the gear ring is movably clamped in the inside of the filter tube, and the outer wall of the gear ring is meshingly connected to a gear, and the gear is arranged between the filter tube and the inside of the waste pipe, and the bottom of the swivel is fixedly connected to a collecting piece.

[0013] As a further improvement of the technical solution, the collecting member includes a cone barrel, the cone barrel is fixedly connected to the bottom of the swivel, and a conduit is fixedly connected to the end of the cone barrel.

[0014] As a further improvement of the present technical solution, the outer wall of the conical barrel is provided with a threaded groove, the outer wall of the threaded groove of the conical barrel is fixedly connected with a threaded pipe, the end of the threaded pipe near the conduit is provided with a groove, and a waste barrel is threadedly connected between the conical barrel and the outer wall of the threaded pipe.

[0015] Compared with the prior art, the present invention has the following beneficial effects: 1. In the filtering and settling combination equipment of the horizontal concentrating and filtering spiral unloading centrifuge, the clarified liquid flowing out from the discharge port is firstly filtered through the settling component before entering the next treatment stage; this component uses gravity to naturally intercept and concentrate the residual impurities in the clarified liquid, ensuring that only the purest liquid can continue to move forward; as the intercepted impurities gradually increase, the filtration height inside the settling component will be automatically adjusted. When the impurities accumulate to a certain extent and trigger the preset threshold, the system will automatically start the slag discharge program to quickly clear the blockage without manual intervention, ensuring continuous and stable operation.

[0016] 2. In the filtering and settling combined equipment of the horizontal concentrating and filtering spiral unloading centrifuge, the clarified liquid after preliminary purification by the settling component then flows into the efficient secondary filtering component to further remove tiny particles and suspended matter to ensure the high purity of the final product; the filtering component stores the clarified liquid and the filtered impurities separately through its internal separation and collection device, which is convenient for subsequent treatment or recycling, thereby improving resource utilization; Furthermore, taking into account the maintenance needs during long-term use, the filter assembly is designed to be freely detachable and installed at the end of the sedimentation assembly; this means that users can easily remove the entire filter assembly for thorough cleaning or replace the filter element without affecting other parts of the system; such modular design greatly simplifies daily maintenance work, reduces downtime, and extends the overall service life of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the filtration and sedimentation combined structure of the present invention; Figure 3 It is a schematic diagram of the internal structure of the filtration and sedimentation combination of the present invention; Figure 4 It is a structural schematic diagram of the unloading filtration sedimentation process of the present invention; Figure 5 It is a structural schematic diagram of the sedimentation filtration process of the present invention; Figure 6It is a structural schematic diagram of the sedimentation unloading process of the present invention; Figure 7 It is a schematic diagram of the structure of the sedimentation assembly of the present invention; Figure 8 It is a schematic diagram of the structure of the sinking member of the present invention; Fig. 9 It is a schematic diagram of the structure of the drainage member of the present invention; Fig.10 It is a schematic diagram of the secondary filtration structure of the present invention; Fig.11 It is a schematic diagram of the structure of the filter assembly of the present invention; Fig.12 It is a schematic diagram of the structure of the collecting member of the present invention; Fig.13 It is a schematic diagram of the structure of the rotating part of the present invention.

[0018] The meaning of each number in the figure is: 1. Centrifugal device; 11. Feeding port; 12. Discharging port; 13. Sedimentation assembly; 130. Filter tube; 131. Waste tube; 132. Sinking member; 1320. Filter plate; 1321. Sliding block; 1322. Elastic member; 133. Drainage member; 1330. Guide plate; 1331. Rotating rod; 14. Filter assembly; 140. Collecting piece; 1400. Waste barrel; 1401. Conical barrel; 1402. Threaded pipe; 1403. Conduit; 141. Rotating piece; 1410. Rotating ring; 1411. Gear ring; 1412. Gear. DETAILED DESCRIPTION

[0019] The technical solution of the present invention will be described clearly and completely below in conjunction with the accompanying drawings of the present invention. 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.

[0020] Example 1: Please refer to Figure 1-Figure 4 As shown, the purpose of this embodiment is to provide a filtering and sedimentation combination device of a horizontal concentrating filtering spiral unloading centrifuge, including a centrifugal device 1, a discharge port 11 is provided at the top of the centrifugal device 1 near one end, and a discharge port 12 is provided at the bottom of the centrifugal device 1 near the other end. The discharge port 11 is used to introduce materials into the interior of the centrifugal device 1 for processing, and then the clarified liquid of the materials is discharged through the discharge port 12.

[0021] A sedimentation assembly 13 is fixedly provided at the end of the discharge port 12 , and a filter assembly 14 is provided at one end of the sedimentation assembly 13 . The filter assembly 14 is located directly below the discharge port 12 , and the clarified liquid will be discharged through the discharge port 12 , the sedimentation assembly 13 and the filter assembly 14 .

[0022] The sedimentation component 13 is used to filter the clarified liquid flowing out from the discharge port 12. At the same time, the filtration height inside the sedimentation component 13 is adjusted according to the gravity of the impurities intercepted inside the clarified liquid. When there are too many intercepted impurities, the blocked impurities will be discharged automatically; the filter component 14 is used to perform secondary filtration on the clarified liquid at the filtration point in the sedimentation component 13. The filter component 14 also separates and collects the clarified liquid and impurities in the secondary filtration. At the same time, the filter component 14 can be freely disassembled at the end of the sedimentation component 13, which is convenient for cleaning the filter component 14.

[0023] The improvements of this embodiment are as follows: first, the sedimentation component 13 performs initial filtration on the preliminary clarified liquid flowing out of the discharge port 12; the component has a built-in intelligent adjustment mechanism, which can automatically adjust the filtration height according to the cumulative weight of the intercepted impurities to ensure the best filtration effect; when the intercepted impurities reach a certain amount, the system will automatically trigger the cleaning program to effectively discharge the blocked impurities and maintain the passage unobstructed, thereby realizing automated and efficient solid waste management.

[0024] Subsequently, the clarified liquid after the initial filtration enters a specially designed filter assembly 14 for secondary filtration to further separate and collect trace impurities in the clarified liquid, thereby ensuring the purity of the final product. Moreover, the unique structure of the filter assembly 14 allows free disassembly at the end of the sedimentation assembly 13, making it convenient for users to regularly check and thoroughly clean the filter assembly 14, thereby greatly reducing maintenance time and costs and extending the service life of the equipment.

[0025] This optimized two-stage filtration solution, combined with the design of intelligent sedimentation and slag removal and convenient filtration and disassembly, not only improves the effect of liquid clarification, but also provides operators with a more intelligent and efficient use experience, making the entire filtration process efficient and easy to manage, thereby increasing the overall service life of the equipment.

[0026] First, the specific structure of the sedimentation component 13 is disclosed. The sedimentation component 13 includes a filter tube 130, which is fixedly connected to the end of the discharge port 12. A groove is provided on the outer wall of the filter tube 130 near the bottom. A waste pipe 131 is fixedly connected to the groove on the outer wall of the filter tube 130. The waste pipe 131 is an L-shaped square tube, and an angled inclined slope is provided on the inner wall of the waste pipe 131. A sinking piece 132 is provided inside the filter tube 130, and a guide piece 133 is provided between the filter tube 130 and the inside of the waste tube 131, near the groove on the outer wall of the filter tube 130. A filter component 14 is provided inside the filter tube 130 near the bottom.

[0027] See also Figure 5 , Figure 6 , Figure 7 As shown, when clarified liquid flows from the discharge port 12 to the filter tube 130, the clarified liquid will need to pass through the sinker 132 to continue to descend and flow toward the filter assembly 14. Therefore, when the clarified liquid passes through the sinker 132, the impurities inside it will be initially filtered. At this time, the sinker 132 will be vertically located between the inside of the groove on the outer wall of the filter tube 130 to block the filtered clarified liquid and prevent the clarified liquid from flowing toward the waste pipe 131.

[0028] As for the filtered impurities, they will remain on the top of the sinker 132; as the impurities at the filtration point become more and more, the weight of the impurities will drive the sinker 132 to sink downward by its own gravity. When the sinker 132 moves to the end of the waste pipe 131, the sinker 132 tilts and dumps the impurities on its top into the waste pipe 131; and, when the sinker 132 tilts, it also drives the guide member 133 to rotate, thereby guiding the impurities in the dumping process to flow to the waste pipe 131, while preventing the impurities from passing through the sinker 132 and flowing to the filter assembly 14.

[0029] In addition, an inclined slope on the inner wall of the waste pipe 131 facilitates the smooth downward diversion of impurities, and a receiving dish is placed at the end of the waste pipe 131 to facilitate the direct discharge of impurities along the L-shaped flow path of the waste pipe 131, thereby preventing the accumulation of impurities in the pipeline and making the entire slag discharge process smoother.

[0030] The sinking member 132 includes a filter plate 1320, which is movably connected to the inner wall of the filter tube 130. The inner wall of the filter tube 130 is provided with two slide grooves of different lengths. The length of the slide groove of the filter tube 130 near the groove on its outer wall is longer than the other slide groove. Two sliders 1321 are fixedly connected to the outer wall of the filter plate 1320. The two sliders 1321 are respectively slidably connected to the two slide grooves on the inner wall of the filter tube 130. An elastic member 1322 is provided between the slider 1321 and the slide groove of the filter tube 130.

[0031] See also Figure 5 , Figure 6 , Figure 8 As shown, the clarified liquid is initially filtered through the filter plate 1320, and the impurities in the clarified liquid are intercepted at the top of the filter plate 1320, in order to prevent the filter plate 1320 from being blocked after filtering out a large amount of impurities, thereby affecting the filtering effect; therefore, as more impurities accumulate on the filter plate 1320, the weight of the impurities presses the filter plate 1320 to settle downward by itself, so that the filter plate 1320 drives the slider 1321 to move in the slide groove of the inner wall of the filter tube 130, and compresses and contracts the elastic force of the elastic member 1322.

[0032] Since the lengths of the chutes on the inner wall of the filter tube 130 are of different lengths, when one of the sliders 1321 on the filter plate 1320 moves inside the shorter chute and moves close to the bottom, the other slider 1321 located inside the longer chute still has a longer moving distance; if impurities continue to increase gravity, as one of the sliders 1321 moves to the bottom of the shorter chute, the shorter chute will support one of the sliders 1321, while the slider 1321 inside the longer chute has no supporting force. Therefore, the impurities will tend to fall continuously, causing the two sliders 1321 to present different heights; at this time, the filter plate 1320 will tilt, dumping the impurities on its top into the waste tube 131.

[0033] The guide member 133 includes a guide plate 1330 movably connected to the inside of a groove on the outer wall of the filter tube 130 . Both ends of the outer wall of the guide plate 1330 are provided with rotating rods 1331 movably connected between the filter tube 130 and the inside of the waste tube 131 .

[0034] See also Figure 5 , Figure 6 , Fig. 9 As shown, when the filter plate 1320 is tilted, it will touch the guide plate 1330 located in the groove of the outer wall of the filter tube 130. At this time, the guide plate 1330 will flip along the tilt direction of the filter plate 1320, so that the guide plate 1330 will also tilt accordingly, thereby guiding the impurities in the dumping process to the waste pipe 131 and preventing the waste from returning to the inside of the filter tube 130.

[0035] When the guide plate 1330 is tilted, the rotating rod 1331 will be driven to rotate inside the filter tube 130 and the waste tube 131. Since a rotation spring (not shown in the figure) is provided between the rotating rod 1331 and the filter tube 130 and the waste tube 131, and the initial state of the guide plate 1330 is a vertical state, when the guide plate 1330 is tilted and drives the rotating rod 1331 to rotate, the rotation spring (not shown in the figure) will be driven to contract; when the gravity of the impurities on the filter plate 1320 is less than the gravity of the elastic member 1322, the rebound of the elastic member 1322 will drive the filter plate 1320 to move upward, thereby causing the guide plate 1330 to lose pressure; at this time, the rotation spring (not shown in the figure) loses pressure, driving the rotating rod 1331 to rebound and rotate, so that the guide plate 1330 is in a vertical state again, which is convenient for repeated discharge of impurities and improves the filtering efficiency.

[0036] The working principle of the return spring (not shown in the figure) is as known to those skilled in the art. A return spring (also called a torsion spring or a torsion spring) is an elastic element that can store and release rotational energy. Its working principle is based on the elastic deformation characteristics of the material. When torque (rotational moment) is applied, the spring will twist and deform, storing mechanical energy in the process. Once the external force is removed, the spring will try to return to its original shape, thereby releasing the stored energy and generating a reverse torque.

[0037] Next, the specific structure of the filter assembly 14 is disclosed. The filter assembly 14 includes a rotating member 141 , which is movably engaged with the inside of the filter tube 130 near the bottom, and a collecting member 140 is fixedly connected to the bottom of the rotating member 141 .

[0038] See also Fig.10 and Fig.11 As shown, by clamping the rotating member 141 at the bottom of the filter tube 130, the collecting member 140 is supported, and the clarified liquid initially filtered out of the filter tube 130 will flow along the bottom of the filter tube 130 to the inside of the collecting member 140; the collecting member 140 is driven to rotate by the rotating member 141, and the clarified liquid inside the collecting member 140 is secondary filtered, and the liquid after secondary filtration is separated from the impurities separately, thereby improving the purity of the clarified liquid.

[0039] The rotating member 141 includes a swivel 1410, which is movably connected to the inside of the filter tube 130 near the bottom, and a gear ring 1411 is fixedly connected to the outer wall of the swivel 1410 near the top. The gear ring 1411 is movably clamped in the inside of the filter tube 130, and a gear 1412 is meshedly connected to the outer wall of the gear ring 1411. The gear 1412 is arranged between the filter tube 130 and the inside of the waste tube 131, and the bottom of the swivel 1410 is fixedly connected to the collecting member 140.

[0040] See also Fig.10 and Fig.13 As shown, the motor drives the gear 1412 to rotate, and the gear 1412 drives the gear ring 1411 to rotate, so that the gear ring 1411 correspondingly drives the rotating ring 1410 to rotate inside the filter tube 130, so that the collecting member 140 at the end of the rotating ring 1410 also rotates, and the clarified liquid inside the collecting member 140 is filtered for the second time.

[0041] The collecting piece 140 includes a cone barrel 1401, which is fixedly connected to the bottom of the rotating ring 1410, and a conduit 1403 is fixedly connected to the end of the cone barrel 1401; a threaded groove is provided on the outer wall of the cone barrel 1401, and a threaded pipe 1402 is fixedly connected to the outer wall of the threaded groove of the cone barrel 1401, and a groove is provided at the end of the threaded pipe 1402 near the conduit 1403, and a waste barrel 1400 is threadedly connected between the outer walls of the cone barrel 1401 and the threaded pipe 1402.

[0042] See also Fig.10 and Fig.12 As shown, the cone barrel 1401 is driven to rotate by the rotating ring 1410, and the threaded tube 1402, the conduit 1403 and the waste barrel 1400 connected to the cone barrel 1401 are driven to rotate synchronously; the impurities in the clarified liquid inside the cone barrel 1401 are thrown toward the inner wall of the cone barrel 1401 through rotation, so that the impurities can move along the inner wall of the cone barrel 1401 to the inside of the threaded tube 1402 on its outer wall, and move downward along the spiral direction of the threaded tube 1402, and finally output from the outlet at the end of the threaded tube 1402 and enter the inside of the waste barrel 1400; while the clarified liquid is output vertically downward from the conduit 1403 under the rotation of the cone barrel 1401; thereby, the impurities and the clarified liquid are separated and collected separately.

[0043] In order to prevent the impurities discharged from the threaded tube 1401 from containing part of the clarified liquid, and to prevent the impurities from being discharged from the conduit 1403 without entering the threaded tube 1401, as shown in FIG. Fig.10 As shown; a filter screen is provided near the bottom of the cone barrel 1401, and a filter screen structure is also provided on the outer wall of the conduit 1403, which is located inside the waste barrel 1400; the impurities in the clarified liquid delivered to the conduit 1403 are intercepted by the filter screen structure at the end of the cone barrel 1401, so that the impurities are accumulated on the top of the filter screen, thereby preventing the impurities from being directly output from the conduit 1403; the continuous rotation of the cone barrel 1401 keeps the impurities accumulated on the filter screen in a dynamic state, and can move with the rotation of the cone barrel 1401, thereby throwing the impurities accumulated on the filter screen toward the threaded tube 1401 and introducing them into the waste barrel 1400.

[0044] As for the clarified liquid entering the waste bucket 1400, the impurities in the waste bucket 1400 will be intercepted by the filter structure located inside the waste bucket 1400 through the outer wall of the conduit 1403, so that the impurities are always located inside the waste bucket 1400, and the clarified liquid in the waste bucket 1400 is filtered out through the filter structure, so that the clarified liquid can flow out from the conduit 1403.

[0045] For the impurities collected inside the waste barrel 1400, if there are too many impurities, the outlet at the end of the threaded tube 1402 will be blocked, thereby separating the impurities from the clarified liquid; therefore, the staff manually twists the waste barrel 1400 to unscrew it from the threaded tube 1402 and the outer wall of the conical barrel 1401, so as to facilitate the separate disassembly of the waste barrel 1400, thereby cleaning the impurities in the waste barrel 1400; through the combination of the threaded tube 1402 and the conical barrel 1401 structure, the waste barrel 1400 is conveniently installed and disassembled on the conical barrel 1401 through threads, which greatly simplifies daily maintenance work, reduces downtime, and prolongs the overall service life of the equipment.

[0046] In summary, the working principle of this scheme is as follows: When the clarified liquid flows from the discharge port 12 to the filter tube 130, it is first filtered through the filter plate 1320 to intercept the impurities therein; in order to prevent the filter plate 1320 from being blocked due to excessive accumulation of impurities, the system adopts an adaptive sedimentation mechanism: as the impurities accumulate on the top of the filter plate 1320, their weight will gradually press the filter plate 1320 to move downward, driving the slider 1321 to slide in the slide groove on the inner wall of the filter tube 130, and exerting pressure on the elastic member 1322 to make it contract; Since the lengths of the inner wall grooves of the filter tube 130 are different, when one of the sliders 1321 reaches the bottom of the shorter groove, it will be fixed and supported, while the other slider 1321 continues to slide down along the longer groove, causing the filter plate 1320 to tilt; this tilting action not only causes the impurities on the top to pour into the waste tube 131, but also triggers the guide plate 1330 located at the groove on the outer wall of the filter tube 130 to flip; the guide plate 1330 tilts accordingly, further guiding the impurities to smoothly enter the waste tube 131 and preventing them from returning to the inside of the filter tube 130; at the same time, the inclination of the guide plate 1330 drives the rotating rod 1331 to rotate, causing the rotary spring (not shown in the figure) to contract; when the impurities on the filter plate 1320 are reduced, the elastic member 1322 returns to its original state, pushing the filter plate 1320 to rise, so that the guide plate 1330 is reset under the action of the rotary spring, preparing for the next slag discharge cycle.

[0047] In addition, the filter screen structure at the end of the cone barrel 1401 intercepts impurities in the clarified liquid delivered to the conduit 1403, so that the impurities accumulate on the top of the filter screen, thereby preventing the impurities from being directly output from the conduit 1403; through the continuous rotation of the cone barrel 1401, the impurities accumulated on the filter screen are in a dynamic state and can move with the rotation of the cone barrel 1401, thereby throwing the impurities accumulated on the filter screen toward the threaded tube 1401 and introducing them into the waste barrel 1400.

[0048] As for the clarified liquid entering the waste barrel 1400, the impurities in the waste barrel 1400 will be intercepted by a partial filter structure located inside the waste barrel 1400 through the outer wall of the conduit 1403, so that the impurities are always located inside the waste barrel 1400, and the clarified liquid in the waste barrel 1400 is filtered out through the filter structure, so that the clarified liquid can flow out from the conduit 1403.

[0049] In order to ensure that impurities can be discharged smoothly, the inner wall of the waste pipe 131 is provided with an inclined slope, which cooperates with the L-shaped flow path and the receiving dish at the end so that impurities can be directly discharged along the preset path to avoid accumulation in the pipeline and ensure that the entire slag discharge process is smooth and unobstructed.

[0050] In addition, the motor drives the gear 1412 to rotate, and the gear ring 1411 drives the rotating ring 1410 to rotate inside the filter tube 130, thereby causing the cone barrel 1401 and its connected threaded tube 1402, the conduit 1403 and the waste barrel 1400 to rotate synchronously; the rotation of the cone barrel 1401 throws the impurities in the internal clarified liquid toward the inner wall, and then moves downward along the spiral direction of the threaded tube 1402, and finally enters the waste barrel 1400 for collection, while the clarified liquid is vertically output through the conduit 1403; this design realizes the effective separation and separate collection of clarified liquid and impurities.

[0051] In order to solve the problem of blockage of waste barrel 1400 caused by excessive impurities, the staff can manually twist the waste barrel 1400 to easily remove it from the outer wall of threaded tube 1402 and cone barrel 1401 for easy cleaning; the combination of threaded tube 1402 and cone barrel 1401 structure simplifies daily maintenance work, reduces downtime, extends the overall service life of the equipment, and ensures the long-term stable operation and high efficiency of the system.

[0052] In summary, this integrated filtration and slag removal system not only improves the quality of clarified liquid, but also greatly simplifies the maintenance process, providing users with an intelligent and efficient working experience while maintaining ease of operation and reliability.

[0053] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the present invention and are not intended to limit the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A filtration and sedimentation combined device of a horizontal concentrating and filtering spiral unloading centrifuge, comprising a centrifugal device (1), characterized in that: A discharge port (11) is provided at the top of the centrifugal device (1) near one end thereof, and a discharge port (12) is provided at the bottom of the centrifugal device (1) near the other end thereof. The discharge port (11) is used to introduce material into the interior of the centrifugal device (1) for processing, and then discharge clarified liquid of the material through the discharge port (12); A sedimentation component (13) is fixedly provided at the end of the discharge port (12); a filter component (14) is provided at one end of the sedimentation component (13); the filter component (14) is located directly below the discharge port (12); and clarified liquid is discharged through the discharge port (12) and the sedimentation component (13) and the filter component (14); The sedimentation component (13) is used to filter the clarified liquid flowing out of the discharge port (12), and at the same time, the filtration height inside the sedimentation component (13) is adjusted according to the gravity of the impurities intercepted inside the clarified liquid. When too many impurities are intercepted, the blocked impurities are automatically discharged. The filter component (14) is used to perform secondary filtration on the clarified liquid at the filtration point in the sedimentation component (13). The filter component (14) also separates and collects the clarified liquid and impurities in the secondary filtration. At the same time, the filter component (14) can be freely disassembled at the end of the sedimentation component (13), so that the filter component (14) can be easily cleaned.

2. The filtering and settling combined equipment of the horizontal type concentrating and filtering spiral unloading centrifuge according to claim 1 is characterized in that: The sedimentation assembly (13) comprises a filter tube (130), the filter tube (130) being fixedly connected to the end of the discharge port (12), the outer wall of the filter tube (130) being provided with a groove near the bottom, the groove of the outer wall of the filter tube (130) being fixedly connected to a waste tube (131), the waste tube (131) being an L-shaped square tube, the inner wall of the waste tube (131) being provided with an angled inclined slope.

3. The filtering and settling combined equipment of the horizontal type concentrating and filtering spiral unloading centrifuge according to claim 2 is characterized in that: A sinking piece (132) is provided inside the filter tube (130), a flow guide piece (133) is provided between the filter tube (130) and the inside of the waste tube (131), near the groove on the outer wall of the filter tube (130), and a filter assembly (14) is provided inside the filter tube (130) near the bottom.

4. The filtering and settling combined equipment of the horizontal type concentrating and filtering spiral unloading centrifuge according to claim 3 is characterized in that: The sinking member (132) comprises a filter plate (1320), the filter plate (1320) being movably connected to the inner wall of the filter tube (130), the inner wall of the filter tube (130) being provided with two slide grooves of different lengths, the slide groove of the filter tube (130) being longer than the other slide groove near the groove on the outer wall thereof.

5. The filtering and settling combined equipment of the horizontal type concentrating and filtering spiral unloading centrifuge according to claim 4 is characterized in that: Two sliders (1321) are fixedly connected to the outer wall of the filter plate (1320); the two sliders (1321) are respectively slidably connected to the inside of two slide grooves on the inner wall of the filter tube (130); and an elastic member (1322) is provided between the slider (1321) and the slide groove of the filter tube (130).

6. The filtering and settling combined equipment of the horizontal type concentrating and filtering spiral unloading centrifuge according to claim 3 is characterized in that: The flow guide (133) comprises a guide plate (1330), the guide plate (1330) being movably located inside a groove on the outer wall of the filter tube (130), and rotating rods (1331) being provided at both ends of the outer wall of the guide plate (1330), and the rotating rods (1331) being movably connected between the filter tube (130) and the inside of the waste tube (131).

7. The filtering and settling combined equipment of the horizontal type concentrating and filtering spiral unloading centrifuge according to claim 3 is characterized in that: The filter assembly (14) comprises a rotating member (141), the rotating member (141) being movably clamped in the filter tube (130) near the bottom, and the bottom of the rotating member (141) being fixedly connected to a collecting member (140).

8. The filtering and settling combined equipment of the horizontal type concentrating and filtering spiral unloading centrifuge according to claim 7 is characterized in that: The rotating member (141) comprises a rotating ring (1410), the rotating ring (1410) being movably connected to the inside of the filter tube (130) near the bottom, a gear ring (1411) being fixedly connected to the outer wall of the rotating ring (1410) near the top, the gear ring (1411) being movably clamped to the inside of the filter tube (130), a gear (1412) being meshingly connected to the outer wall of the gear ring (1411), the gear (1412) being arranged between the filter tube (130) and the inside of the waste tube (131), and a collecting member (140) being fixedly connected to the bottom of the rotating ring (1410).

9. The filtering and settling combined equipment of the horizontal type concentrating and filtering spiral unloading centrifuge according to claim 8, characterized in that: The collecting member (140) comprises a cone barrel (1401), wherein the cone barrel (1401) is fixedly connected to the bottom of a rotating ring (1410), and a conduit (1403) is fixedly connected to the end of the cone barrel (1401).

10. The filtering and settling combined equipment of the horizontal type concentrating and filtering spiral unloading centrifuge according to claim 9, characterized in that: The outer wall of the conical barrel (1401) is provided with a threaded groove, a threaded pipe (1402) is fixedly connected to the outer wall of the threaded groove of the conical barrel (1401), a groove is provided at the end of the threaded pipe (1402) close to the conduit (1403), and a waste barrel (1400) is threadedly connected between the outer wall of the conical barrel (1401) and the threaded pipe (1402).

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