Sludge storage device

Abstract

The utility model discloses a sludge storage device, which relates to the field of sludge storage and comprises an inverted-cone-shaped sludge bin, double scattering rods are arranged in the inverted-cone-shaped sludge bin, an arc-shaped discharging device capable of being opened and closed is arranged at the lower end of the inverted-cone-shaped sludge bin, a bin wall vibrator is arranged on the outer wall of the inverted-cone-shaped sludge bin, and the arc-shaped discharging device is arranged on the outer wall of the inverted-cone-shaped sludge bin. The inverted-cone-shaped sludge bin is vibrated, so that sludge stagnation during discharging is reduced; the double scattering rods are arranged, so that the sludge is scattered, and the caking phenomenon of the stored sludge is reduced; when the two arc-shaped plates provided with the arc-shaped discharging devices are separated, discharging can be conducted; when the two arc-shaped plates are attached to each other, the sludge is stored; a resin lining plate is attached to the inner wall of the inverted-cone-shaped round bin, and attachment of sludge to the bin wall of the inverted-cone-shaped sludge bin can be effectively reduced.

Description

Technical Field

[0001] The utility model relates to the field of sludge storage, in particular to a sludge storage device. Background Art

[0002] In the prior art, the sludge dehydrated by filter pressing is stored in a sludge bin, but the following problems may occur during storage:

[0003] 1. The sludge will become compacted if stored for too long, and it is difficult to unload it when it needs to be unloaded because the sludge is compacted together;

[0004] 2. When unloading, a lot of sludge adheres to the inner wall of the sludge bin;

[0005] 3. The height difference during sludge unloading causes dust, which affects the environment.

[0006] Therefore, it is necessary to provide a sludge storage device to solve the above problems. Utility Model Content

[0007] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0008] A sludge storage device comprises an inverted conical sludge bin, wherein a double breaking rod is arranged inside the inverted conical sludge bin, an openable and closable arc-shaped unloading device is arranged at the lower end of the inverted conical sludge bin, and a bin wall vibrator is installed on the outer wall of the inverted conical sludge bin.

[0009] Preferably, the double beating rods include two main shafts with the same structure and installed between the inner walls of the inverted conical sludge bin, one end of the main shaft is connected to the output shaft of the motor, and the motor is installed on the outer wall of the inverted conical sludge bin. The main shaft is provided with several beating pieces evenly arranged along its axis.

[0010] Preferably, the arc-shaped unloading device includes a unloading chamber installed at the outlet of the inverted cone sludge bin, and two groups of structurally symmetrical arc-shaped plates are rotatably connected in the unloading chamber, and the lower ends of the two groups of arc-shaped plates are in contact when they are at the lowest position. Two structurally symmetrical electric telescopic rods are hinged on the unloading chamber, and the other ends of the electric telescopic rods are rotatably connected to a bent rod, one end of the bent rod is connected to the arc plate, and the other end is connected to the outside of the rotating shaft of the arc plate.

[0011] Preferably, a dustproof soft curtain is provided at the lower end of the arc-shaped unloading device.

[0012] Preferably, the inner wall of the inverted cone sludge bin is affixed with a resin lining.

[0013] Beneficial effects of the utility model:

[0014] 1. The utility model can temporarily store sludge, set a bin wall vibrator to vibrate the inverted cone sludge bin, and reduce the stagnation of sludge during unloading;

[0015] 2. Double breaking rods are set to break up the sludge and reduce the agglomeration of sludge storage;

[0016] 3. When the two arc plates of the arc discharge device are separated, the material can be discharged; when the two arc plates are attached together, the sludge can be stored;

[0017] 4. The inner wall of the inverted cone sludge bin is affixed with a resin lining, which can effectively reduce the adhesion of sludge to the wall of the inverted cone sludge bin. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of the utility model.

[0019] Figure 2 It is a schematic diagram of the structure of the double-beating loose stick in the utility model.

[0020] Figure 3 Schematic diagram of the internal structure of the arc discharge device.

[0021] Among them, 1-inverted cone sludge bin, 2-double beating rods, 3-arc unloading device, 4-dust-proof soft curtain, 5-bin wall vibrator, 6-spindle, 7-motor, 8-beating sheet, 9-unloading chamber, 10-arc plate, 11-electric telescopic rod, 12-bent rod. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0023] like Figures 1 to 3 As shown, a sludge storage device includes an inverted conical sludge bin 1, wherein a double breaking rod 2 is provided inside the inverted conical sludge bin 1, an openable and closable arc-shaped unloading device 3 is provided at the lower end of the inverted conical sludge bin 1, and a bin wall vibrator 5 is installed on the outer wall of the inverted conical sludge bin 1.

[0024] In this embodiment, the double beating rods 2 include two main shafts 6 with the same structure and installed between the inner walls of the inverted conical sludge bin 1. One end of the main shaft 6 is connected to the output shaft of the motor 7. The motor 7 is installed on the outer wall of the inverted conical sludge bin 1. The main shaft 6 is provided with a plurality of beating pieces 8 evenly arranged along its axis.

[0025] In this embodiment, the arc-shaped unloading device 3 includes a unloading chamber 9 installed at the outlet of the inverted conical sludge bin 1, and two groups of structurally symmetrical arc-shaped plates 10 are rotatably connected in the unloading chamber 9. The lower ends of the two groups of arc-shaped plates 10 are in contact when they are at the lowest position. Two structurally symmetrical electric telescopic rods 11 are hinged on the unloading chamber 9, and the other end of the electric telescopic rod 11 is rotatably connected to a bent rod 12. One end of the bent rod 12 is connected to the arc-shaped plate 10, and the other end is connected to the outside of the rotating shaft of the arc-shaped plate 10.

[0026] In this embodiment, a dustproof soft curtain 4 is provided at the lower end of the arc-shaped unloading device 3 to reduce dust caused by a large drop in height during sludge unloading.

[0027] In this embodiment, a resin lining is attached to the inner wall of the inverted conical sludge bin 1 , which can effectively reduce the adhesion of sludge to the bin wall of the inverted conical sludge bin 1 .

[0028] When the device is used, the sludge is delivered to the inverted conical sludge bin 1 of the device in cooperation with the feeding device. The feeding device can be delivered to the inverted conical sludge bin 1 by a combination of belt conveyors, screw conveyors, scraper conveyors and other combined equipment in the prior art. The bin wall vibrator 5 is started to vibrate the inverted conical sludge bin 1 to reduce sludge stagnation during unloading. The motor 7 is started to drive the main shaft 6 and the beating sheet 8 to rotate, so that the sludge is broken up and the agglomeration phenomenon of sludge storage is reduced. The sludge passes through the outlet of the inverted conical sludge bin 1 to the arc-shaped unloading device 3, and the electric telescopic rod 11 is started to drive the curved rod 12 and the arc-shaped plate 10 to rotate, so that when the two arc-shaped plates 10 are separated, the material can be unloaded; when the two arc-shaped plates 10 are attached, the sludge is stored.

[0029] This device is through:

[0030] 1. The utility model can temporarily store sludge, and a silo wall vibrator 5 is provided to vibrate the inverted cone sludge silo 1 to reduce sludge stagnation during unloading;

[0031] 2. Double breaking rods 2 are provided to break up the sludge and reduce the agglomeration phenomenon of sludge storage;

[0032] 3. When the two arc plates 10 of the arc discharge device 3 are separated, the material can be discharged; when the two arc plates 10 are attached together, the sludge can be stored;

[0033] 4. The inner wall of the inverted cone sludge bin 1 is affixed with a resin lining, which can effectively reduce the adhesion of sludge to the bin wall of the inverted cone sludge bin 1.

[0034] It is known from common technical knowledge that the present invention can be implemented by other embodiments that do not deviate from its spirit or essential features. Therefore, the embodiments disclosed above are only illustrative in all respects and are not exclusive. All changes within the scope of the present invention or within the scope equivalent to the present invention are included in the present invention.

Claims

1. A sludge storage device, characterized in that: The invention comprises an inverted conical sludge bin (1), wherein a double breaking rod (2) is provided inside the inverted conical sludge bin (1), an arc-shaped discharge device (3) which can be opened and closed is provided at the lower end of the inverted conical sludge bin (1), and a bin wall vibrator (5) is installed on the outer wall of the inverted conical sludge bin (1).

2. A sludge storage device according to claim 1, characterized in that: The double beating rod (2) comprises two main shafts (6) of identical structure and installed between the inner walls of the inverted conical sludge bin (1), one end of the main shaft (6) is connected to the output shaft of a motor (7), and the motor (7) is installed on the outer wall of the inverted conical sludge bin (1). The main shaft (6) is provided with a plurality of beating pieces (8) evenly arranged along its axis.

3. A sludge storage device according to claim 1, characterized in that: The arc-shaped unloading device (3) comprises a unloading chamber (9) installed at the outlet of an inverted conical sludge bin (1), two groups of structurally symmetrical arc-shaped plates (10) are rotatably connected in the unloading chamber (9), and the lower ends of the two groups of arc-shaped plates (10) are in contact with each other when they are at their lowest positions. Two structurally symmetrical electric telescopic rods (11) are hinged on the unloading chamber (9), and the other ends of the electric telescopic rods (11) are rotatably connected to a bent rod (12), and one end of the bent rod (12) is connected to the arc-shaped plate (10), and the other end is connected to the outside of the rotating shaft of the arc-shaped plate (10).

4. A sludge storage device according to claim 3, characterized in that: A dustproof soft curtain (4) is provided at the lower end of the arc-shaped unloading device (3).

5. A sludge storage device according to claim 1, characterized in that: The inner wall of the inverted cone-shaped sludge bin (1) is affixed with a resin lining.

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