Device for dewatering sludge in sewage

Abstract

The utility model discloses a dewatering device for sludge in sewage, which relates to the technical field of sewage treatment, and comprises a box body, a sludge-water separation component is mounted on the inner side of the box body, the sludge-water separation component comprises a conical separation box mounted on the inner side of the box body, a bearing seat is mounted on the inner wall of one side of the separation box, and the bearing seat is mounted on the inner wall of the other side of the separation box. And a bearing ring is installed on the other side of the separation box in a penetrating mode, a rotating pipe is installed on the inner side of the bearing ring, an input connector is installed at one end of the rotating pipe, and a rotating cylinder is installed at the other end of the rotating pipe. By installing the bearing rings and the bearing seats, the separation box supports the bearing rings and the bearing seats on the inner side, stability of the bearing rings and the bearing seats is guaranteed, the bearing rings support the rotating pipe on the inner side, the bearing seats support the rotating cylinder, and it is guaranteed that the rotating cylinder can rotate stably; the device is prevented from vibrating, and mud-water separation is facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to sewage treatment technical field, concretely is a sewage sludge dewatering device. BACKGROUND

[0002] Sewage treatment is the process that sewage reaches the water quality requirement of being discharged into a water body or reused. The sewage treatment process includes sludge treatment, and in the sludge treatment process, sludge dewatering is an important treatment process, which can facilitate subsequent treatment.

[0003] The patent document CN221777728U discloses a sludge dewatering device for water treatment, which belongs to the technical field of sludge dewatering and comprises a sludge dewatering device body, a feeding assembly arranged at one end of the upper side of the sludge dewatering device body, a filter box arranged below the sludge dewatering device body, a convenient disassembly and assembly component arranged in the filter box, a filter screen part arranged in the convenient disassembly and assembly component, and a flushing assembly arranged in the middle of the upper side of the sludge dewatering device body.

[0004] However, the sludge dewatering device disclosed in the above document lacks a structure for assisting in increasing lubricity, which can easily cause vibration of the equipment during rotation. UTILITY MODEL CONTENT

[0005] The utility model aims to provide a sewage sludge dewatering device to solve the technical problem that the sludge dewatering device lacks a structure for assisting in increasing lubricity, which can easily cause vibration of the equipment during rotation.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a sewage sludge dewatering device, comprising: a box body, a sludge-water separation assembly is installed on the inner side of the box body, the sludge-water separation assembly comprises a separation box installed on the inner side of the box body, the separation box is conical, a bearing seat is installed on the inner wall of one side of the separation box, a bearing ring is installed through the other side of the separation box, a rotating pipe is installed on the inner side of the bearing ring, an input interface is installed at one end of the rotating pipe, a rotating cylinder is installed at the other end of the rotating pipe, a guide cavity is formed in the inner side of the rotating cylinder, one end of the guide cavity is connected with the rotating pipe, a discharge port is formed in the inner wall of the rotating cylinder, the discharge port is communicated with the guide cavity, helical blades are installed on the outer side of the rotating cylinder, the helical blades rotate in the inner side of the separation box, one end of the rotating cylinder rotates in the inner side of the bearing seat, a water output port is installed at the bottom of one end of the rotating cylinder, and a sludge output port is installed at the bottom of the other end of the rotating cylinder.

[0007] Preferably, one end of the rotating cylinder is fixedly connected with a connecting rod, and the connecting rod penetrates the inner walls of the box body and the bearing seat.

[0008] Preferably, one end of the connecting rod is provided with a transmission wheel.

[0009] Preferably, the top of the box body is provided with a mounting seat, the top of the mounting seat is provided with a driving motor, the output end of the driving motor is provided with a rotating rod, and one end of the rotating rod is provided with a driving wheel.

[0010] Preferably, the outer side of the driving wheel is movably provided with a transmission belt, and the bottom end of the transmission belt is sleeved with the outer side of the transmission wheel.

[0011] Preferably, the bottom of the box body is provided with a supporting rod.

[0012] Preferably, the front of the box body is provided with a controller.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] 1. The utility model discloses a bearing ring and a bearing seat are installed, the separation tank is supported to the inner side bearing ring and the bearing seat, the stability of the bearing ring and the bearing seat is guaranteed, the bearing ring supports the rotation pipe of the inner side, the bearing seat supports the rotation cylinder, the rotation cylinder can stably rotate is guaranteed, the synchronous support of the bearing ring and the bearing seat prevents the vibration of the device, and the mud and water separation is convenient.

[0015] 2. The utility model discloses a rotation cylinder, a driving motor runs and drives the output end rotating rod to rotate, the rotating rod rotates and drives one end driving wheel to rotate, the driving wheel rotates and drives the transmission belt to rotate, the transmission belt rotates and drives the transmission wheel to rotate, the transmission wheel rotates and drives the connecting rod to rotate, the connecting rod rotates and drives the rotation cylinder to rotate, the rotation cylinder drives the outer side helical blade to rotate, and the helical blade moves the sludge to the position of sludge output port in the process of rotating, the sludge is transferred through centrifugal force, prevents the condition of blocking, and simultaneously, because the helical blade rotates slowly, water moves to the low place, enters the inside of water output port, and water output port discharges water, and separates the sludge and water. DRAWINGS

[0016] Figure 1 It is the whole structure schematic diagram of the utility model;

[0017] Figure 2 It is the section structure schematic diagram of the utility model;

[0018] Figure 3 It is the rotation cylinder structure schematic diagram of the utility model;

[0019] Figure 4 It is the driving motor structure schematic diagram of the utility model.

[0020] In the figure: 1, box; 2, support rod; 3, separation box; 4, bearing ring; 5, bearing seat; 6, connecting rod; 7, drive motor; 8, rotating rod; 9, rotating tube; 10, rotating cylinder; 11, discharge port; 12, helical blade; 13, input interface; 14, sludge output port; 15, water output port; 16, guide cavity; 17, driving wheel; 18, transmission belt; 19, transmission wheel; 20, mounting seat. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0022] In the description of the present application, it should be noted that the positions or location relationships indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like are based on the positions or location relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular position, be constructed and operated in a particular position, and therefore cannot be understood as limiting the present application. In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0023] In the description of the present application, it should be noted that, unless otherwise explicitly specified and limited, the terms "mounting", "provided with", "connected" and the like should be broadly understood, for example, "connected" can be fixedly connected, can be detachably connected, or integrally connected; can be mechanically connected, can be electrically connected; can be directly connected, can be indirectly connected through an intermediate medium, and can be connected inside two elements. For those skilled in the art, the specific meanings of the above terms in the present application can be understood according to the specific circumstances.

[0024] Please refer to Figure 1 , Figure 2 , Figure 3 and Figure 4The utility model provides a sewage sludge dewatering device, including: the box 1, the inside of box 1 is installed with sludge-water separation subassembly, sludge-water separation subassembly includes the separation tank 3 of installation in the inside of box 1, and the separation tank 3 is conical, one side inner wall of separation tank 3 is installed with bearing seat 5, and the other side of separation tank 3 is installed with bearing ring 4, and the inside of bearing ring 4 is installed with rotating tube 9, and one end of rotating tube 9 is installed with input interface 13, and the other end of rotating tube 9 is installed with rotating cylinder 10, and the inside of rotating cylinder 10 is provided with guide cavity 16, and one end of guide cavity 16 is connected with rotating tube 9, and the inner wall of rotating cylinder 10 is provided with discharge port 11, and discharge port 11 is communicated with guide cavity 16, and the outside of rotating cylinder 10 is installed with helical blade 12, and helical blade 12 rotates in the inside of separation tank 3, and one end of rotating cylinder 10 rotates in the inside of bearing seat 5, and the bottom of one end of rotating cylinder 10 is installed with water output port 15, and the bottom of the other end of rotating cylinder 10 is installed with sludge output port 14;

[0025] Box 1 supports the inside sludge-water separation subassembly, ensures that sludge-water separation subassembly runs stably, the separation tank 3 in sludge-water separation subassembly is fixed in the inside of box 1, and the separation tank 3 is conical, and the separation tank 3 supports the inside bearing ring 4 and bearing seat 5, ensures the stability of bearing ring 4 and bearing seat, and bearing ring 4 supports the inside rotating tube 9, and one end of rotating tube 9 is connected with input interface 13, and the user transmits the sludge needing dewatering to the inside of input interface 13, and input interface 13 transmits the sludge to the inside of guide cavity 16, and discharge port 11 on rotating cylinder 10 guides sludge to discharge, and bearing seat 5 supports rotating cylinder 10, to ensure that rotating cylinder 10 can rotate stably.

[0026] One end of rotating cylinder 10 is fixedly connected with connecting rod 6, connecting rod 6 penetrates the inner wall of box 1 and bearing seat 5, one end of connecting rod 6 is installed with transmission wheel 19, the top of box 1 is installed with mounting seat 20, the top of mounting seat 20 is installed with driving motor 7, the output end of driving motor 7 is installed with rotating rod 8, one end of rotating rod 8 is installed with driving wheel 17, the outside of driving wheel 17 is movably installed with transmission belt 18, and the bottom end of transmission belt 18 is sleeved on the outside of transmission wheel 19, the bottom of box 1 is installed with support rod 2, and the front of box 1 is installed with controller;

[0027] The box 1 is fixed to the mounting seat 20 on the top, the mounting seat 20 supports the driving motor 7, the driving motor 7 drives the output end rotating rod 8 to rotate, the rotating rod 8 drives the one end driving wheel 17 to rotate, the driving wheel 17 drives the transmission belt 18 to rotate, the transmission belt 18 drives the transmission wheel 19 to rotate, the transmission wheel 19 drives the connecting rod 6 to rotate, the connecting rod 6 drives the rotating cylinder 10 to rotate, the rotating cylinder 10 drives the outer spiral blade 12 to rotate, the spiral blade 12 moves the sludge to the position of the sludge output port 14 in the rotating process, the sludge is transmitted by the centrifugal force, the clogging is prevented, and the water moves to the low place and enters the inside of the water output port 15 due to the slow rotating speed of the spiral blade 12, the water output port 15 discharges the water, and the sludge and the water are separated.

[0028] The working principle is that the input interface 13 transmits the sludge to the inside of the guide cavity 16, the discharge port 11 on the rotating cylinder 10 guides the sludge to be discharged, the bearing seat 5 supports the rotating cylinder 10, the box 1 is fixed to the mounting seat 20 on the top, the mounting seat 20 supports the driving motor 7, the driving motor 7 drives the output end rotating rod 8 to rotate, the rotating rod 8 drives the one end driving wheel 17 to rotate, the driving wheel 17 drives the transmission belt 18 to rotate, the transmission belt 18 drives the transmission wheel 19 to rotate, the transmission wheel 19 drives the connecting rod 6 to rotate, the connecting rod 6 drives the rotating cylinder 10 to rotate, the rotating cylinder 10 drives the outer spiral blade 12 to rotate, the spiral blade 12 moves the sludge to the position of the sludge output port 14 in the rotating process, and the water moves to the low place and enters the inside of the water output port 15 due to the slow rotating speed of the spiral blade 12, the water output port 15 discharges the water, and the sludge and the water are separated.

[0029] It is apparent for those skilled in the art that the present application is not limited to the details of the foregoing exemplary embodiments, and the present application can be implemented in other concrete forms without departing from the spirit or essential characteristics of the present application. Therefore, the foregoing embodiments should be considered in all aspects as illustrative and not restrictive, and the scope of the present application is defined by the appended claims rather than the foregoing description, and it is intended to embrace all changes falling within the meaning and range of equivalents of the claims. Any reference signs in the claims should not be treated as limiting the claims to which they are used.

Claims

1. A sludge dewatering device for wastewater, characterized in that, include: A housing (1) is provided, and a mud-water separation assembly is installed on the inner side of the housing (1). The mud-water separation assembly includes a separation box (3) installed on the inner side of the housing (1). The separation box (3) is conical. A bearing seat (5) is installed on one inner wall of the separation box (3). A bearing ring (4) is installed through the other side of the separation box (3). A rotating tube (9) is installed on the inner side of the bearing ring (4). An input interface (13) is installed at one end of the rotating tube (9). A rotating cylinder (10) is installed at the other end of the rotating tube (9). The inner side of the rotating cylinder (10) is... A guide cavity (16) is provided on the side, and one end of the guide cavity (16) is connected to the rotating tube (9). A discharge port (11) is provided on the inner wall of the rotating cylinder (10), and the discharge port (11) is connected to the guide cavity (16). A spiral blade (12) is installed on the outer side of the rotating cylinder (10), and the spiral blade (12) rotates inside the separation box (3). One end of the rotating cylinder (10) rotates inside the bearing seat (5). A water outlet (15) is installed at the bottom of one end of the rotating cylinder (10), and a sludge outlet (14) is installed at the bottom of the other end of the rotating cylinder (10).

2. The sludge dewatering device for wastewater according to claim 1, characterized in that: One end of the rotating cylinder (10) is fixedly connected to a connecting rod (6), which passes through the inner wall of the housing (1) and the bearing seat (5).

3. The sludge dewatering device for wastewater according to claim 2, characterized in that: A transmission wheel (19) is installed at one end of the connecting rod (6).

4. The sludge dewatering device for wastewater according to claim 1, characterized in that: The top of the housing (1) is equipped with a mounting base (20), the top of the mounting base (20) is equipped with a drive motor (7), the output end of the drive motor (7) is equipped with a rotating rod (8), and one end of the rotating rod (8) is equipped with a drive wheel (17).

5. The sludge dewatering device for wastewater according to claim 4, characterized in that: A transmission belt (18) is movably mounted on the outer side of the drive wheel (17), and the bottom end of the transmission belt (18) is sleeved on the outer side of the transmission wheel (19).

6. The sludge dewatering device for wastewater according to claim 1, characterized in that: A support rod (2) is installed at the bottom of the box (1).

7. The sludge dewatering device for wastewater according to claim 1, characterized in that: The controller is mounted on the front of the housing (1).

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