Feeding device for sludge drying

Abstract

The utility model relates to the technical field of sludge drying and feeding, and discloses a feeding device for sludge drying, which comprises a base, a drying tank and a feeding barrel are arranged on the upper portion of the base, the feeding barrel is connected with the drying tank through a supporting piece, a conveying mechanism for conveying sludge is arranged on the feeding barrel, and the feeding barrel is connected with the drying tank through a supporting piece. A plurality of connecting blocks used for scattering sludge are arranged in the feeding barrel, the conveying mechanism comprises a rotating rod, a plurality of spiral conveying blades and a motor, the rotating rod is rotationally arranged in the feeding barrel, the spiral conveying blades are all arranged on the outer side of the rotating rod and used for conveying the sludge into the drying tank, and the motor is arranged at the bottom end of the feeding barrel; when the sludge drying tank is used, sludge entering the drying tank can be scattered, so that the sludge is not easy to agglomerate when entering the drying tank and is relatively uniform and dispersed, the sludge drying efficiency is greatly improved, and the cost is saved.

Description

Technical Field

[0001] The utility model relates to the technical field of sludge drying and feeding, in particular to a feeding device for sludge drying. Background Art

[0002] Sludge drying refers to the process of turning wet sludge into a dry state through appropriate treatment methods. This treatment method can reduce the volume and weight of sludge, reduce the impact on the environment, and facilitate subsequent treatment and disposal. When drying sludge, the sludge needs to be fed into the drying tank through a feeding device.

[0003] At present, when the sludge is sent into the drying tank, it is generally transported by a conveyor belt. However, some of the sludge entering the drying tank has large lumps, so that the sludge in some areas cannot be fully exposed to the hot air in the drying tank, which will extend the entire drying process of the sludge, thereby increasing energy consumption and production costs. Therefore, those skilled in the art provide a feeding device for sludge drying to solve the problems raised in the above background technology.

[0004] The above information disclosed in the background technology is only used to increase the understanding of the background technology of the present application, and therefore, it may include information that does not constitute the prior art known to ordinary technicians in the field. Utility Model Content

[0005] In order to solve the problem that some sludge clumps in the sludge entering the drying tank are large, so that the sludge in some areas cannot be fully exposed to the dry hot air in the drying tank, which will lead to the extension of the entire drying process of the sludge, thereby increasing energy consumption and production costs, the utility model provides a feeding device for sludge drying.

[0006] The utility model provides a feeding device for sludge drying, which adopts the following technical scheme: a feeding device for sludge drying, comprising

[0007] A base having a drying tank and a feeding cylinder, wherein the feeding cylinder and the drying tank are connected via a supporting member;

[0008] A feeding mechanism for feeding sludge is provided on the feeding cylinder;

[0009] A feeding mechanism for breaking up the sludge is provided, which is arranged at the top of the drying tank;

[0010] A plurality of connection blocks distributed in a linear array are arranged inside the feeding barrel, which are used to break up the sludge being transported in the feeding barrel.

[0011] Preferably, the feeding mechanism comprises

[0012] A rotating rod, rotatably arranged inside the feeding cylinder;

[0013] There are multiple spiral feeding blades, all of which are arranged on the outside of the rotating rod and are used to feed the sludge into the drying tank;

[0014] The motor is arranged at the bottom end of the feeding barrel, and the output shaft of the motor is connected with one end of the rotating rod to drive the rotating rod to rotate.

[0015] Preferably, the unloading mechanism comprises

[0016] A lower barrel is arranged at the top of the inner part of the drying tank;

[0017] The conical head is arranged at the bottom end of the lower barrel and is used to break up the sludge entering the lower barrel.

[0018] Preferably, a plurality of discharge ports in a circular array are provided at the bottom end of the discharge barrel for discharging the dispersed sludge.

[0019] Preferably, a feed pipe is connected to the lower end of one side of the feed barrel, a discharge pipe is connected to the upper end of one side of the feed barrel, and the bottom end of the discharge pipe passes through the interior of the discharge barrel.

[0020] Compared with the prior art, the beneficial effects of the utility model are:

[0021] Through the above technical scheme, that is, the feeding device for sludge drying disclosed by the utility model, a feeding mechanism, a feeding mechanism and a connecting block are provided. In the process of feeding the sludge into the drying tank, the sludge in the feeding barrel can be fed into the inside of the discharging barrel by the cooperation of the rotating rod, the spiral feeding blade and the motor. When the sludge is inside the feeding barrel, the connecting block can be used to break up the sludge, so that the sludge entering the discharging barrel is not easy to form a mass. Then, when the sludge enters the discharging barrel for discharging, the conical head can be used to break up the sludge again, so that the sludge entering the drying tank is more uniform and dispersed, thereby greatly improving the efficiency of drying the sludge and saving costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the structure of the utility model;

[0023] Figure 2 It is a partial cross-sectional structural schematic diagram of the utility model;

[0024] Figure 3 It is a cross-sectional structural schematic diagram of the lower barrel in the utility model;

[0025] Figure 4 for Figure 2 A magnified schematic diagram of the structure of part A.

[0026] Explanation of the reference numerals: 1. Drying tank; 2. Feeding barrel; 3. Base; 4. Feeding mechanism; 401. Rotating rod; 402. Spiral feeding blade; 403. Motor; 5. Unloading mechanism; 501. Unloading barrel; 502. Conical head; 6. Connecting block; 7. Unloading port; 8. Feeding pipe; 9. Discharging pipe. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] The utility model discloses a feeding device for sludge drying. Figure 1-4 A feeding device for sludge drying comprises a base 3, a drying tank 1 and a feeding cylinder 2 are arranged on the upper part of the base 3, and the feeding cylinder 2 and the drying tank 1 are connected by a support, a feeding mechanism 4 for feeding sludge is arranged on the feeding cylinder 2, and a feeding mechanism 5 for breaking up the sludge is arranged on the top of the inner part of the drying tank 1;

[0029] Reference Figure 2 and Figure 4 The feeding mechanism 4 includes a rotating rod 401, a plurality of spiral feeding blades 402 and a motor 403. The rotating rod 401 is rotatably arranged inside the feeding barrel 2. The plurality of spiral feeding blades 402 are all arranged on the outside of the rotating rod 401 for feeding the sludge into the drying tank 1. The motor 403 is arranged at the bottom end of the feeding barrel 2, and its output shaft is connected to one end of the rotating rod 401 for driving the rotating rod 401 to rotate.

[0030] By adopting the above technical solution, after the sludge is fed into the feeding barrel 2, the motor 403 drives the rotating rod 401 to rotate, and the rotation of the rotating rod 401 drives the spiral feeding blade 402 to rotate, so that the sludge can be driven to move slowly inside the feeding barrel 2, and the sludge can be fed.

[0031] Reference Figure 3 The feeding mechanism 5 includes a feeding barrel 501 and a conical head 502 . The feeding barrel 501 is arranged at the top of the drying tank 1 , and the conical head 502 is arranged at the bottom of the feeding barrel 501 , and is used to break up the sludge entering the feeding barrel 501 .

[0032] By adopting the above technical solution, the sludge falling into the discharge barrel 501 can be further broken up by the conical head 502 , so that the sludge is not easy to agglomerate when entering the drying tank 1 .

[0033] Reference Figure 4 A plurality of connection blocks 6 distributed in a linear array are arranged inside the feeding barrel 2 to break up the sludge being transported in the feeding barrel 2 .

[0034] By adopting the above technical solution, the sludge can be broken up by the connecting block 6 during the movement of the sludge in the feeding barrel 2, so that the sludge is not easy to agglomerate.

[0035] Reference Figure 2 The bottom end of the discharge barrel 501 is provided with a plurality of discharge ports 7 in a circular array for discharging the dispersed sludge.

[0036] By adopting the above technical solution, the sludge can enter the interior of the drying tank 1 in a relatively uniform and dispersed manner through the multiple discharge ports 7 .

[0037] Reference Figure 1 and Figure 2 The lower end of one side of the feeding cylinder 2 is connected to a feeding pipe 8, the upper end of one side of the feeding cylinder 2 is connected to a discharging pipe 9, and the bottom end of the discharging pipe 9 passes through the interior of the lower cylinder 501.

[0038] By adopting the above technical solution, the sludge can be poured into the interior of the feeding barrel 2 through the feeding pipe 8, and then the sludge in the feeding barrel 2 can be fed into the lower barrel 501 through the discharging pipe 9.

[0039] Working principle: When the utility model is in use, the electrical components appearing in the present application are all connected to an external power supply and a control switch. First, the sludge is fed into the feeding barrel 2 through the feeding pipe 8, and then the motor 403 works to drive the rotating rod 401 to rotate, and the rotation of the rotating rod 401 drives the spiral feeding blade 402 to rotate, so that the sludge can be driven to move slowly inside the feeding barrel 2. During the movement of the sludge, the sludge can be broken up by the connecting block 6, so that the sludge is not easy to agglomerate. Then the sludge falls into the lower barrel 501 through the discharge pipe 9. The sludge falling into the lower barrel 501 can be further broken up by the conical head 502, and then it can be dropped into the drying tank 1 more evenly and dispersedly through multiple discharge ports 7, so that the sludge can be fully exposed to the dry hot air in the drying tank 1, which greatly improves the efficiency of drying the sludge and saves costs.

[0040] When the utility model is in use, the sludge entering the drying tank 1 can be broken up, so that the sludge is not easy to agglomerate when entering the drying tank 1, and is more uniform and dispersed, thereby greatly improving the efficiency of drying the sludge and saving costs.

[0041] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0042] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A feeding device for sludge drying, characterized in that: include A base (3) having a drying tank (1) and a feeding cylinder (2), wherein the feeding cylinder (2) and the drying tank (1) are connected via a supporting member; A feeding mechanism (4) for feeding sludge is provided, and is arranged on the feeding cylinder (2); A material discharging mechanism (5) for breaking up the sludge is provided, and is arranged at the top end of the interior of the drying tank (1); A plurality of connection blocks (6) distributed in a linear array are arranged inside the feeding barrel (2) and are used to break up the sludge being transported in the feeding barrel (2).

2. A feeding device for sludge drying according to claim 1, characterized in that: The feeding mechanism (4) comprises A rotating rod (401) is rotatably arranged inside the feeding cylinder (2); A plurality of spiral conveying blades (402) are provided, all of which are arranged outside the rotating rod (401) and are used to convey the sludge into the drying tank (1); The motor (403) is arranged at the bottom end of the feeding cylinder (2), and its output shaft is connected to one end of the rotating rod (401) to drive the rotating rod (401) to rotate.

3. A feeding device for sludge drying according to claim 1, characterized in that: The unloading mechanism (5) comprises A lower barrel (501) is arranged at the top of the interior of the drying tank (1); The conical head (502) is arranged at the bottom end of the lower barrel (501) and is used to break up the sludge entering the lower barrel (501).

4. A feeding device for sludge drying according to claim 1, characterized in that: The bottom end of the discharge barrel (501) is provided with a plurality of discharge ports (7) arranged in a circular array for discharging the dispersed sludge.

5. A feeding device for sludge drying according to claim 3, characterized in that: The lower end of one side of the feeding cylinder (2) is connected to a feeding pipe (8), the upper end of one side of the feeding cylinder (2) is connected to a discharging pipe (9), and the bottom end of the discharging pipe (9) passes through the interior of the discharging cylinder (501).

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