CN219097603U

CN219097603U - Sludge bin

Info

Publication number: CN219097603U
Application number: CN202222891597.6U
Authority: CN
Inventors: 陶辉; 高军; 高华; 潘永军
Original assignee: Jiangsu Hoee Environmental Protection Technology Co ltd
Current assignee: Jiangsu Hoee Environmental Protection Technology Co ltd
Priority date: 2022-10-31
Filing date: 2022-10-31
Publication date: 2023-05-30
Anticipated expiration: 2032-10-31

Abstract

The utility model discloses a sludge bin which comprises a bin body, wherein a movable door is arranged at a discharging opening of the bin body, a plurality of discharging mechanisms are uniformly distributed in the bin body, each discharging mechanism comprises an air cylinder and an inner lining plate, the inner lining plates are arranged in the bin body and are attached to the inner side wall of the bin body, the air cylinders are arranged outside the bin body, a piston rod of each air cylinder penetrates into the bin body and then is connected with the inner lining plates, and a sealing ring is arranged at the joint of each piston rod and the bin body. According to the utility model, each cylinder can respectively push the corresponding lining plate to move, so that the sludge is extruded or loosened, the sludge is loosened, and smooth discharging of the sludge is facilitated.

Description

Sludge bin

Technical Field

The utility model relates to the field of environmental protection equipment, in particular to a sludge bin.

Background

In the current sewage treatment plant, the treatment process is that sewage is treated in a tank by a chemical method to form sewage with the water content of about 98%, the sewage enters a membrane filter press through a conveying pump to be mechanically dehydrated to form a sludge filter cake with the water content of 60% -70%, and the sludge filter cake is stored in a sludge storage bin to be dried, and is loaded and transported out after the required water content (below 45%) is reached.

Because the sludge with the water content of 60-70% has the characteristics of high viscosity, strong adhesiveness and the like, the sludge is difficult to flow to the outlet of the bin by virtue of the gravity of the sludge, the phenomena of arching, bin sticking, blocking and the like easily occur in the bin, and once the bin is blocked, the full play of the effect of the bin is affected, and the continuity of the production process is seriously damaged.

Disclosure of Invention

The utility model aims to provide a sludge bin.

The novel sludge treatment device has the innovation that each cylinder can respectively push the corresponding lining plate to move, so that sludge is extruded and flapped, the sludge is loosened, and the sludge is accelerated to flow to the outlet of the storage bin.

In order to achieve the above purpose, the technical scheme of the utility model is as follows:

the utility model provides a mud feed bin, includes the feed bin body, the feed opening department of feed bin body is equipped with the dodge gate, this internal evenly distributed of feed bin has a plurality of unloading mechanisms, and each unloading mechanism all includes cylinder, interior welt sets up the inside wall at this internal and laminating feed bin body of feed bin, the cylinder sets up at this external, and the piston rod of cylinder penetrates this internal back of feed bin and is connected with interior welt, and the junction of piston rod and feed bin body is equipped with the sealing washer. Each cylinder can respectively push the corresponding lining plate to move, so that sludge is extruded, loosened and smoothly discharged.

Preferably, the side of each inner liner plate remote from the cylinder is provided with a plurality of rake teeth. The rake teeth are arranged, so that the sludge in the structure can be crushed, the sludge is reduced to block the feed opening of the feed bin body, and the sludge is convenient to discharge.

Preferably, the upper end and the lower end of each inner lining plate are provided with perforations, and the inner side wall of the storage bin body is provided with a guide rod penetrating out of the perforations. The perforated guide rod is arranged, the guide effect is achieved on the movement of the inner lining plate, the stress is more uniform when the sludge is extruded, and the inner lining plate is smoother and is not easy to skew when moving.

Preferably, each guide rod is provided with a buffer cushion, and the buffer cushion is positioned between the inner lining plate and the inner side wall of the bin body. When the cylinder drives the lining plate to retract, the lining plate is easy to strike on the inner side wall of the storage bin body, the inner side wall of the storage bin body is easy to sink or the lining plate is easy to damage after a long time, and the buffer pad is arranged to alleviate the impact to protect the storage bin body and the lining plate.

Preferably, the inside level of feed bin body is equipped with the broken mechanism of mud that is located feed inlet department, the broken mechanism of mud includes motor, pivot, a plurality of blade, the pivot level sets up in the feed bin body, and the one end of pivot is worn out the rotor connection of feed bin body back and motor, the blade is arranged along the length direction of pivot. The blades rotate along with the rotating shaft, so that not only can the blocked sludge be cut, but also the sludge can be stirred and loosened, so that the sludge is not easy to arch, and the discharging speed is accelerated.

Preferably, the rotary shaft is provided with a plurality of supports, the supports and the blades are arranged in a staggered mode, and one end, far away from the rotary shaft, of each support is provided with a hammer in a rotating mode. When the rotating shaft rotates, the hammer head can rotate and act together with the blades to break up the sludge, so that the downward flowing speed of the sludge is accelerated.

The beneficial effects of the utility model are as follows:

1. each cylinder can respectively push the corresponding lining plate to move, so that sludge is extruded and beaten, the sludge is loosened, and the sludge flows to the outlet of the storage bin.

2. Under the action of the motor and the rotating shaft, the blades and the hammer head cut or hammer the sludge downwards, apply downward pressure to the sludge, accelerate the sludge to enter between the inner lining plates, squeeze and crush the sludge again through the rake teeth, accelerate the sludge to flow to the outlet of the storage bin, and reduce the blockage of the discharge opening by the sludge.

Drawings

Fig. 1 is a schematic structural view of the present utility model.

In the figure:

1. a stock bin body; 2. a blanking mechanism; 21. a cylinder; 22. an inner liner; 3. rake teeth; 4. a guide rod; 5. a movable door; 6. a cushion pad; 7. a sludge crushing mechanism; 71. a motor; 72. a rotating shaft; 73. a blade; 74. a support; 75. and a hammer head.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings.

The described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

As shown in fig. 1, a sludge storage bin comprises a storage bin body 1, wherein a movable door 5 is arranged at a feed opening of the storage bin body 1. The inside of the feed bin body 1 is sequentially provided with a sludge crushing mechanism 7 and a discharging mechanism 2 from top to bottom, the sludge crushing mechanism 7 is positioned at the feed inlet of the feed bin body 1, and the discharging mechanism 2 is uniformly distributed with a plurality of sludge crushing mechanisms along the circumferential direction of the feed bin body 1 at intervals.

As shown in fig. 1, the sludge crushing mechanism 7 comprises a motor 71, a rotating shaft 72, a plurality of blades 73 and a plurality of supports 74, wherein the motor 71 is horizontally arranged outside the bin body 1, the rotating shaft 72 is horizontally arranged in the bin body 1, one end of the rotating shaft 72 penetrates through the discharge bin body 1 and is fixedly connected with a rotor of the motor 71, and the blades 73 and the supports 74 are mutually staggered along the length direction of the rotating shaft 72; the end of each support 74 remote from the shaft 72 is rotatably provided with a hammer head 75.

As shown in fig. 1, each blanking mechanism 2 comprises an air cylinder 21 and a lining plate 22, wherein the lining plate 22 is positioned in the bin body 1 and is attached to the inner side wall of the bin body 1, the upper end and the lower end of the lining plate 22 are provided with perforations, the inner side wall of the bin body 1 is fixedly connected with a guide rod 4 penetrating out of the perforations, each guide rod 4 is provided with a buffer pad 6, the buffer pad 6 is positioned between the lining plate 22 and the inner side wall of the bin body 1, and one side, far away from the inner side wall of the bin body 1, of the lining plate 22 is provided with a plurality of rake teeth 3; the cylinder 21 is located outside the bin body 1, and a piston rod of the cylinder 21 penetrates into the bin body 1 and is connected with the inner lining plate 22, and a sealing ring is arranged at the joint of the piston rod and the bin body 1.

In view of the above-mentioned, it is desirable,

when the sludge in the stock bin body 1 needs to be discharged, the motor 71 drives the rotating shaft 72 to rotate, so that the blades 73 and the hammer heads 75 are driven to cut and beat the sludge downwards, downward pressure is applied to the sludge, and the downward flowing speed of the sludge is accelerated; in the process, the cylinder 21 pushes the inner lining plate 22 to squeeze the sludge, so that the sludge is not easy to block the discharging opening of the bin body 1, and the sludge discharging is smoother and faster.

Claims

1. The sludge bin comprises a bin body, a movable door is arranged at a discharging opening of the bin body, and is characterized in that,

this internal evenly distributed of feed bin has a plurality of unloading mechanisms, and each unloading mechanism all includes cylinder, interior welt sets up the inside wall at this internal and laminating feed bin body of feed bin, the cylinder sets up outside this body of feed bin, and the piston rod of cylinder penetrates this internal back of feed bin and is connected with interior welt, and the junction of piston rod and feed bin body is equipped with the sealing washer.

2. The sludge silo according to claim 1, wherein,

and a plurality of rake teeth are arranged on one side of each inner lining plate far away from the cylinder.

3. The sludge silo according to claim 2, wherein,

perforations are formed in the upper end and the lower end of each inner lining plate, and guide rods penetrating out of the perforations are arranged on the inner side wall of the storage bin body.

4. The sludge silo as claimed in claim 3, wherein,

and each guide rod is provided with a buffer cushion, and the buffer cushion is positioned between the inner lining plate and the inner side wall of the bin body.

5. The sludge silo according to claim 1, wherein,

the utility model discloses a feed bin, including feed bin, motor, pivot, a plurality of blade, this internal level of feed bin is equipped with the sludge crushing mechanism that is located feed inlet department, sludge crushing mechanism includes motor, pivot, a plurality of blade, pivot level sets up in this internal, and the one end of pivot wear to discharge the rotor of motor to be connected behind the feed bin body, the blade is arranged along the length direction of pivot.

6. The sludge silo as claimed in claim 5, wherein,

the rotary shaft is provided with a plurality of supports, the supports and the blades are arranged in a staggered mode, and one end, far away from the rotary shaft, of each support is provided with a hammer in a rotating mode.