Sludge dehydrator with anti-clogging filter holes

Abstract

The utility model discloses an anti-clogging sludge dehydrator with filter holes, which relates to the technical field of dehydrators, and comprises a dehydration box, a sludge inlet box, a sludge discharge box, a driving motor, a drainage pipe, a sludge discharge pipe, a filter screen cylinder and a conveying screw shaft, one end of the dehydration box is provided with the sludge inlet box, and the other end of the dehydration box is provided with the sludge discharge box. According to the anti-clogging sludge dehydrator with the filtering holes, when a forward and reverse motor rotates forwards, a rotating shaft can be driven to rotate, when the rotating shaft rotates, a large gear can be driven to rotate, when the large gear rotates, a small gear can be driven to rotate in a meshed mode, and when the small gear rotates, a lead screw can be driven to rotate; when sludge blocks fall onto the material guiding plate from the interior of the sludge discharging pipe, the sludge blocks can be discharged from the lower portion of the sludge discharging pipe along the inclined face in the material guiding plate, at the moment, a worker can simply and conveniently clean or load the sludge blocks, the sludge blocks can be guided through the material guiding plate, and therefore the worker can conveniently collect and treat the sludge blocks.

Description

TECHNICAL FIELD

[0001] The utility model relates to dewaterer technical field, specifically is a sludge dewaterer with filter hole anti -blocking. BACKGROUND

[0002] Sludge dewaterer is a kind of equipment for sludge dewatering, sludge dewaterer plays a vital role in sludge treatment, it is mainly used to realize the solid-liquid separation of sludge, reduce the moisture content of sludge, to facilitate the subsequent processing and disposal of sludge, sludge dewaterer is mainly applied in municipal sewage treatment and industrial wastewater treatment, the existing sludge dewaterer still has certain defects when using.

[0003] Sludge dewaterer in the prior art plays an indispensable role in sludge treatment and environmental protection, sludge dewaterer can push sludge by screw shaft, and extrude sludge, so as to extrude water in sludge, and water is discharged into drain pipe by filter screen cylinder, in the process of use, the filter hole of filter screen cylinder is prone to blockage due to the small filter hole aperture, so as to affect the drainage effect of filter screen cylinder. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of sludge dewaterer with filter hole anti -blocking to solve the problem that filter screen cylinder in sludge dewaterer on current market is prone to blockage as described in the above background art.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of sludge dewaterer with filter hole anti -blocking, comprising: dewatering tank, sludge inlet tank, sludge discharge tank, drive motor, drain pipe, sludge discharge pipe, filter screen cylinder and conveying screw shaft, the one end of dewatering tank is installed with sludge inlet tank, the other end of dewatering tank is installed with sludge discharge tank, the outside of sludge discharge tank is installed with drive motor, the bottom of dewatering tank is installed with drain pipe, the bottom of sludge discharge tank is installed with sludge discharge pipe, the inside of dewatering tank is installed with filter screen cylinder, conveying screw shaft is jointly installed between sludge inlet tank and sludge discharge tank, guide rod is installed between sludge inlet tank and sludge discharge tank, the outside of two guide rods is jointly connected with connecting ring, the inside of connecting ring close to filter screen cylinder is installed with cleaning brush, the top of connecting ring is connected with moving plate, the top of sludge inlet tank and sludge discharge tank is jointly installed with lead screw by bearing, the outside of lead screw close to sludge discharge tank is welded with pinion, the top of sludge discharge tank is installed with positive and negative motor, the output of positive and negative motor is connected with rotating shaft, the outside of rotating shaft close to pinion is welded with gearwheel, the top of dewatering tank is provided with the sliding slot with the size matched with moving plate.

[0006] Preferably, the inside of the moving plate is provided with a threaded hole matched with the size of the lead screw, and a threaded structure is formed between the moving plate and the lead screw.

[0007] Preferably, the large gear and the pinion constitute a meshing structure.

[0008] Preferably, a fixing plate is welded near the bottom of the sludge discharge tank, and a mounting seat is welded to the outer side of the fixing plate.

[0009] Preferably, a connecting shaft is welded in the mounting seat, a rotating block is rotatably connected to the outer side of the connecting shaft, and a guide plate is connected to the end of the rotating block.

[0010] Preferably, a support seat is arranged below the guide plate, a threaded column is threadedly connected in the support seat, and a support plate is connected to the top of the threaded column.

[0011] Compared with the prior art, the sludge dewatering device with filter hole anti-blocking function has the advantages that when the forward and reverse motor rotates forward, the rotating shaft can be driven to rotate, the large gear can be driven to rotate when the rotating shaft rotates, the small gear can be driven to rotate when the large gear rotates, the lead screw can be driven to rotate when the small gear rotates, and when the sludge block falls from the inside of the sludge discharge pipe to the guide plate, the sludge block can be discharged from below the sludge discharge pipe along the inclined surface in the guide plate. At this time, the workers can simply and conveniently clean or load the sludge block. The sludge block can be guided by the guide plate, so that personnel can conveniently collect and process the sludge block.

[0012] 1. The sludge dewatering device can effectively separate water from sludge, thereby realizing sludge reduction and easy processing. In the process of long-term use, the filter hole diameter of the filter screen cylinder is prone to be blocked, thereby affecting the drainage effect of the filter screen cylinder. When the forward and reverse motor rotates forward, the rotating shaft can be driven to rotate, the large gear can be driven to rotate when the rotating shaft rotates, the small gear can be driven to rotate when the large gear rotates, the lead screw can be driven to rotate when the small gear rotates, the moving plate can be threadedly slid towards the direction of the forward and reverse motor when the lead screw rotates, the connecting ring can be moved when the moving plate threadedly slides, the cleaning brush can be moved when the connecting ring slides, and the sludge inside the filter hole of the filter screen cylinder can be cleaned when the cleaning brush moves. The filter hole of the filter screen cylinder can be simply and conveniently cleaned by the cleaning brush, so that the filter hole of the filter screen cylinder is not prone to be blocked, thereby ensuring that the drainage effect of the filter screen cylinder is not easily affected.

[0013] 2. In the process of using the sludge dewatering device, the sludge is usually discharged directly downward through the sludge discharge pipe, and it is troublesome for the workers to clean the sludge below the sludge discharge pipe, when the guide plate moves, the rotating block can be driven to move, when the rotating block moves, the rotating block can be rotated through the connecting shaft, when one end of the guide plate rotates and moves to the bottom surface of the sludge discharge pipe, the bottom of the sludge discharge pipe can limit one end of the guide plate, when the support plate reverses, the threaded column at the top can be screwed to move towards the guide plate, when the top of the support plate moves to the bottom surface of the guide plate, the support plate can assist in supporting the guide plate, at this time, the guide plate is located between the sludge discharge pipe and the support plate, and the guide plate is not easy to shake and deviate, when the sludge block falls from the inside of the sludge discharge pipe to the guide plate, the sludge block can be discharged from below the sludge discharge pipe along the inclined surface in the guide plate, at this time, the workers can simply and conveniently clean or load the sludge block, and the guide plate can guide the sludge block, so that personnel can collect and process the sludge block. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a front view structural schematic diagram of the utility model;

[0015] Figure 2 It is a front view cut structure schematic diagram of the dewatering box of the utility model;

[0016] Figure 3 It is a right view structural schematic diagram of the connecting ring of the utility model;

[0017] Figure 4 It is a front view structural schematic diagram of the utility model Figure 2 It is an enlarged structural schematic diagram of A of the utility model.

[0018] In the drawing: 1, dewatering box; 2, sludge inlet box; 3, sludge discharge box; 4, driving motor; 5, drain pipe; 6, sludge discharge pipe; 7, filter screen cylinder; 8, conveying screw shaft; 9, guide rod; 10, connecting ring; 11, cleaning brush; 12, moving plate; 13, screw rod; 14, pinion; 15, forward and reverse motor; 16, rotating shaft; 17, large gear; 18, sliding groove; 19, fixed plate; 20, mounting seat; 21, connecting shaft; 22, rotating block; 23, guide plate; 24, support seat; 25, threaded column; 26, support plate. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0020] Please refer to Figures 1-4 It can be known that the utility model provides a technical scheme: a sludge dewatering device with filter hole anti-blocking, comprising: a dewatering box 1, a sludge inlet box 2, a sludge discharge box 3, a driving motor 4, a drain pipe 5, a sludge discharge pipe 6, a filter screen cylinder 7 and a conveying spiral shaft 8, one end of the dewatering box 1 is provided with the sludge inlet box 2, the other end of the dewatering box 1 is provided with the sludge discharge box 3, the outer side of the sludge discharge box 3 is provided with the driving motor 4, the bottom of the dewatering box 1 is provided with the drain pipe 5, the bottom of the sludge discharge box 3 is provided with the sludge discharge pipe 6, the inside of the dewatering box 1 is provided with the filter screen cylinder 7, the conveying spiral shaft 8 is jointly arranged between the sludge inlet box 2 and the sludge discharge box 3, the guide rod 9 is arranged between the sludge inlet box 2 and the sludge discharge box 3, the outer side of the two guide rods 9 is jointly connected with the connecting ring 10, the connecting ring 10 is provided with the cleaning brush 11 on the inner side close to the filter screen cylinder 7, the top of the connecting ring 10 is connected with the moving plate 12, the top of the sludge inlet box 2 and the sludge discharge box 3 is jointly provided with the lead screw 13 through bearings, the outer side of the lead screw 13 close to the sludge discharge box 3 is welded with the pinion 14, the top of the sludge discharge box 3 is provided with the reversible motor 15, the output end of the reversible motor 15 is connected with the rotating shaft 16, the outer side of the rotating shaft 16 close to the pinion 14 is welded with the gear wheel 17, the top of the dewatering box 1 is provided with the sliding groove 18 matched with the size of the moving plate 12, the inside of the moving plate 12 is provided with the screw hole matched with the size of the lead screw 13, the moving plate 12 and the lead screw 13 form a screw structure, the gear wheel 17 and the pinion 14 form a meshing structure.

[0021] In specific implementation, the sludge dewatering device can effectively separate water from sludge, thereby realizing sludge reduction and easy handling. In the process of long-time use, the filter holes on the filter screen cylinder 7 are prone to be blocked, thereby affecting the drainage effect of the filter screen cylinder 7. The reversible motor 15 can be started. When the reversible motor 15 rotates forward, the rotating shaft 16 can be driven to rotate. When the rotating shaft 16 rotates, the gear wheel 17 can be driven to rotate. When the gear wheel 17 rotates, the pinion 14 can be driven to rotate. When the pinion 14 rotates, the lead screw 13 can be driven to rotate. When the lead screw 13 rotates, the moving plate 12 can be driven to threadedly slide towards the reversible motor 15. When the moving plate 12 threadedly slides, the connecting ring 10 can be moved. When the moving plate 12 moves, it can slide between the sliding groove 18 and the dewatering box 1. When the connecting ring 10 moves, it can slide through the guide rod 9. When the connecting ring 10 slides, the cleaning brush 11 can be moved. When the cleaning brush 11 moves, the sludge inside the filter holes on the filter screen cylinder 7 can be cleaned.

[0022] Refer to Figures 1-4 It can be known that the filter holes on the filter screen cylinder 7 can be simply and conveniently cleaned by the cleaning brush 11, so that the filter holes on the filter screen cylinder 7 are not prone to be blocked, thereby ensuring that the drainage effect of the filter screen cylinder 7 is not easily affected.

[0023] Referring to Figure 1 And Figure 2 It can be known that the dehydration tank 1 is welded with a fixing plate 19 near the bottom of the sludge discharge tank 3, the outer side of the fixing plate 19 is welded with a mounting seat 20, the inside of the mounting seat 20 is welded with a connecting shaft 21, the outer side of the connecting shaft 21 is rotatably connected with a rotating block 22, the end of the rotating block 22 is connected with a guide plate 23, the lower side of the guide plate 23 is provided with a support seat 24, the inside of the support seat 24 is threadedly connected with a threaded column 25, the top of the threaded column 25 is connected with a support plate 26, and the guide plate 23 is made of stainless steel.

[0024] In specific implementation, in the process of use, the sludge is usually discharged downward through the sludge discharge pipe 6, and it is troublesome for the staff to clean the sludge below the sludge discharge pipe 6. The guide plate 23 can be pushed towards the sludge discharge pipe 6. When the guide plate 23 moves, the rotating block 22 can be moved, and when the rotating block 22 moves, the connecting shaft 21 can be rotated. When one end of the guide plate 23 is rotated and moved to the bottom surface of the sludge discharge pipe 6, the bottom of the sludge discharge pipe 6 can limit one end of the guide plate 23, so that the guide plate 23 cannot continue to rotate, and the support seat 24 is moved to the specified position below the guide plate 23. The support plate 26 is reversed, and when the support plate 26 is reversed, the top of the threaded column 25 can be threadedly slid towards the guide plate 23. When the top of the support plate 26 moves to the bottom surface of the guide plate 23, the support plate 26 can assist in supporting the guide plate 23. At this time, the guide plate 23 is located between the sludge discharge pipe 6 and the support plate 26, and the guide plate 23 is not easy to shake and deviate. When the sludge block falls from the inside of the sludge discharge pipe 6 to the guide plate 23, the sludge block can be discharged from below the sludge discharge pipe 6 along the inclined surface in the guide plate 23. At this time, the staff can simply and conveniently clean or load the sludge block.

[0025] Referring to Figure 1 And Figure 2 It can be known that the guide plate 23 can guide the sludge block, so as to facilitate personnel to collect and process the sludge block.

[0026] In summary, when the sludge dewatering device with filter hole anti-blocking is used, the forward-reverse motor 15 can be started, when the forward-reverse motor 15 rotates forward, the rotating shaft 16 can be driven to rotate, when the rotating shaft 16 rotates, the large gear 17 can be driven to rotate, when the large gear 17 rotates, the small gear 14 can be driven to rotate through meshing, the filter holes on the filter screen cylinder 7 can be simply and conveniently cleaned by the cleaning brush 11, so that the filter holes on the filter screen cylinder 7 are not easy to be blocked, so that the drainage effect of the filter screen cylinder 7 is not easy to be affected, when the sludge block falls on the guide plate 23 from the inside of the sludge discharge pipe 6, the sludge block can be discharged from below the sludge discharge pipe 6 along the inclined surface in the inside of the guide plate 23, at this time, the workers can simply and conveniently clean or load the sludge block, the sludge block can be guided by the guide plate 23, so that the personnel can conveniently collect and process the sludge block, the contents not described in detail in the description belong to the prior art known to the person skilled in the art.

[0027] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement to part of the technical features, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the utility model should be included in the protection scope of the utility model.

Claims

1. A sludge dewaterer with filter pore clogging prevention, comprising: Dehydration tank (1), into the mud tank (2), mud tank (3), drive motor (4), drain pipe (5), mud pipe (6), filter screen cylinder (7) and conveying screw shaft (8), characterized in that: One end of the dehydration tank (1) is provided with the mud tank (2), the other end of the dehydration tank (1) is provided with the mud tank (3), the outer side of the mud tank (3) is provided with the drive motor (4), the bottom of the dehydration tank (1) is provided with the drain pipe (5), the bottom of the mud tank (3) is provided with the mud pipe (6), the inside of the dehydration tank (1) is provided with the filter screen cylinder (7), the mud tank (2) and the mud tank (3) are jointly provided with the conveying screw shaft (8); The guide rod (9) is installed between the mud tank (2) and the mud tank (3), the outer sides of the two guide rods (9) are jointly connected with the connecting ring (10), the connecting ring (10) is installed with the cleaning brush (11) near the inner side of the filter screen cylinder (7), the top of the connecting ring (10) is connected with the moving plate (12), the top of the mud tank (2) and the mud tank (3) is jointly installed with the lead screw (13) through the bearing, the outer side of the lead screw (13) near the mud tank (3) is welded with the pinion (14), the top of the mud tank (3) is provided with the reversible motor (15), the output end of the reversible motor (15) is connected with the rotating shaft (16), the outer side of the rotating shaft (16) near the pinion (14) is welded with the gear (17), the top of the dehydration tank (1) is provided with the sliding groove (18) matching the size of the moving plate (12).

2. A sludge dehydrator with filter hole anti-blocking according to claim 1, characterized in that: The inside of the moving plate (12) is provided with the screw hole matching the size of the lead screw (13), and the moving plate (12) and the lead screw (13) form a screw structure.

3. A sludge dehydrator with filter hole anti-blocking according to claim 1, characterized in that: The gear (17) and the pinion (14) form a meshing structure.

4. The filter cake dewaterer with anti-clogging filter holes of claim 1, wherein: The bottom of the dehydration tank (1) near the mud tank (3) is welded with the fixed plate (19), and the outer side of the fixed plate (19) is welded with the mounting seat (20).

5. A sludge dehydrator with filter hole anti-blocking according to claim 4, characterized in that: The inside of the mounting seat (20) is welded with the connecting shaft (21), the outer side of the connecting shaft (21) is rotatably connected with the rotating block (22), and the end of the rotating block (22) is connected with the guide plate (23).

6. A sludge dehydrator with filter hole anti-blocking according to claim 5, characterized in that: The lower side of the guide plate (23) is provided with the support seat (24), the inside of the support seat (24) is screw connected with the threaded column (25), and the top of the threaded column (25) is connected with the support plate (26).

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