CN218538174U

CN218538174U - Cache feeding system

Info

Publication number: CN218538174U
Application number: CN202223125787.3U
Authority: CN
Inventors: 倪杰; 管子涵; 王伟
Original assignee: Tdg New Environment Technology Co ltd
Current assignee: Tdg New Environment Technology Co ltd
Priority date: 2022-11-23
Filing date: 2022-11-23
Publication date: 2023-02-28
Anticipated expiration: 2032-11-23

Abstract

The utility model provides a buffer feeding system, which comprises a large-conveying-capacity screw conveyor connected with a discharge port of a dry sludge bin, a buffer bin, two small-conveying-capacity screw conveyors and a granulating system connected with the small-conveying-capacity screw conveyors; the discharge holes of the large-conveying-capacity screw conveyer are connected with the feed inlet of the buffer bin, the two discharge holes of the buffer bin are respectively connected with the feed inlets of the small-conveying-capacity screw conveyer, and the two discharge holes of the small-conveying-capacity screw conveyer are respectively connected with the granulation system. The utility model provides a buffer memory feed system can solve granulation system's putty problem, increases the stability of system to improve holistic system efficiency, compare with original feed mode, realized the accurate control of feed, satisfied the requirement of granulation system to the feed.

Description

Cache feeding system

Technical Field

The utility model relates to a mud granulation technical field especially relates to a buffer memory feed system.

Background

At present, the dried semi-dry sludge needs to be temporarily stored in a dry sludge bin and then is conveyed to a granulation system for granulation. And because dry storehouse is unloaded for realizing fast, can't carry out relatively accurate control to the volume of unloading, often lead to the granulation system to appear the putty problem. Therefore the utility model provides a buffer memory feed system to solve the putty problem of granulation system, increase system stability, and improve holistic system efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to above-mentioned prior art's defect, provide a buffer memory feed system to solve the putty problem of granulation system, increase system stability, and improve holistic system efficiency.

The utility model discloses a solve above-mentioned technical problem and adopt following technical scheme:

providing a cache feeding system, which comprises a large-conveying-capacity screw conveyor connected with a discharge port of a dry sludge bin, a buffer bin, two small-conveying-capacity screw conveyors and a granulation system connected with the small-conveying-capacity screw conveyors; the discharge holes of the large-conveying-capacity screw conveyer are connected with the feed inlet of the buffer bin, the two discharge holes of the buffer bin are respectively connected with the feed inlets of the small-conveying-capacity screw conveyer, and the two discharge holes of the small-conveying-capacity screw conveyer are respectively connected with the granulation system.

Furthermore, the device also comprises a controller, wherein the controller is connected with a sensor A, a sensor B, a sensor C, a sensor D and a sensor E.

Further, the dry sludge bin is internally provided with the D sensor and the E sensor.

Further, the large conveying amount screw conveyor is provided with the a sensor.

Further, the sensor B is arranged in the buffer bin.

Further, the granulation system is provided with the C sensor and emergency water spray.

The utility model adopts the above technical scheme, compare with prior art, have following technical advantage:

the utility model provides a buffer memory feed system can solve granulation system's putty problem, increases the stability of system to improve holistic system efficiency, compare with original feed mode, realized the accurate control of feed, satisfied the requirement of granulation system to the feed.

Drawings

FIG. 1 is a schematic diagram of a buffer feeding system of the present invention;

wherein the reference numerals are:

a dry sludge bin 1; a large conveying capacity screw conveyor 2; a surge bin 3; a small conveying capacity screw conveyor 4; a granulation system 5; a controller 6; a sensor 7; a B sensor 8; a C sensor 9; a D sensor 10; e-sensor 11.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

Referring to fig. 1, the embodiment provides a buffer feeding system, which includes a large-conveying-capacity screw conveyor 2 connected to a discharge port of a dry sludge bin 1, a surge bin 3, two small-conveying-capacity screw conveyors 4, and a granulation system 5 connected to the small-conveying-capacity screw conveyors 4; the discharge ports of the large-conveying-capacity screw conveyor 2 are connected with the feed port of the buffer bin 3, the two discharge ports of the buffer bin 3 are respectively connected with the feed ports of the two small-conveying-capacity screw conveyors 4, and the discharge ports of the two small-conveying-capacity screw conveyors 4 are respectively connected with the granulation system 5; the granulation system is characterized by further comprising a controller 6, wherein the controller 6 is connected with a sensor A7, a sensor B8, a sensor C9, a sensor D10 and a sensor E11, and the stable operation of the granulation system 5 is guaranteed through the combined action of the sensors.

In this embodiment, the D sensor 10 and the E sensor 11 are disposed in the dry sludge bin 1; the D sensor 10 is used for monitoring the material level in the dry sludge bin 1 and ensuring that the materials can be conveyed; the E-sensor 11 is used to prevent material spillage from causing the system to crash.

In this embodiment, the large-conveying-amount screw conveyor 2 is provided with the a sensor 7; the sensor A7 is used for knowing whether materials exist in the screw conveyer or not, and if the materials do not exist, the sensor A feeds back the materials to enable the dry bin sliding frame to work and convey sludge to the screw conveyer;

in the embodiment, the sensor B8 is arranged in the surge bin 3; the B sensor 8 is used for knowing the material level of the buffer bin 3, and if the material level is too high, the feeding is temporarily stopped or the alkali is fed into the buffer bin in a small amount, so that the blockage is prevented.

In this embodiment, the pelletizing system 5 is provided with the C sensor 9 and an emergency water spraying point; the C sensor 9 is used for monitoring the current of the granulation system, and if the current is high to the degree of stopping, the emergency water spraying system is started to be used for working pressure of the small alkali granulation system so as to prevent the small alkali granulation system from being damaged.

The working principle of the utility model is as follows:

a buffer feeding system is arranged between the dry sludge bin 1 and the granulation system 5, and the buffer bin 3 can play a great buffer role on the granulation system 5. Meanwhile, a large-conveying-capacity screw conveyor is changed into two small-conveying-capacity screw conveyors 4 between the buffer storage bin 3 and the granulation system 5, and the screw conveyors are linked with the granulation system 5 to realize accurate control of feeding. And finally, arranging an emergency water spraying point in the granulation system 5, realizing linkage with current, and taking the granulation system as an emergency measure when the granulation system is about to be shut down due to overcurrent.

The above description is only a preferred embodiment of the present invention, and not intended to limit the scope and embodiments of the present invention, and it should be appreciated by those skilled in the art that various equivalent and obvious modifications can be made in the present invention and the description and drawings, and all such modifications are intended to be included within the scope and spirit of the present invention.

Claims

1. A buffer feeding system is characterized by comprising a large-conveying-capacity screw conveyor (2) connected with a discharge hole of a dry sludge bin (1), a buffer bin (3), two small-conveying-capacity screw conveyors (4) and a granulating system (5) connected with the small-conveying-capacity screw conveyors (4); the discharge hole of the large-conveying-capacity screw conveyor (2) is connected with the feed hole of the buffer bin (3), the two discharge holes of the buffer bin (3) are respectively connected with the two feed holes of the small-conveying-capacity screw conveyor (4), and the two discharge holes of the small-conveying-capacity screw conveyor (4) are respectively connected with the granulation system (5).

2. The buffer feeding system of claim 1, further comprising a controller (6), wherein the controller (6) is connected with an A sensor (7), a B sensor (8), a C sensor (9), a D sensor (10) and an E sensor (11).

3. Buffer feeding system according to claim 2, characterized in that the D sensor (10) and the E sensor (11) are arranged in the dry sludge silo (1).

4. Buffer feeding system according to claim 2, wherein the high throughput screw conveyor (2) is provided with the A sensor (7).

5. Buffer feeding system according to claim 2, wherein the B sensor (8) is arranged in the buffer bin (3).

6. A buffer feeding system according to claim 2, wherein the granulation system (5) is provided with the C sensor (9) and an emergency water spray point.