Drying oven of sludge drying equipment

Abstract

The utility model relates to the technical field of sludge drying equipment, and discloses a drying oven of sludge drying equipment, the drying oven comprises a drying oven body, the upper end of the drying oven body is welded with a feeding pipe, the middle part of the upper end of the drying oven body is fixedly provided with a heating device, and the left side of the drying oven body is fixedly provided with a bearing frame; the upper end of the bearing frame is detachably connected with a first driving motor through a screw; according to the sludge drying oven, the movable column and the multiple stirring rods are arranged in the drying oven body, and when sludge is dried, the first driving motor is used for driving the movable column to drive the multiple stirring rods to rotate highly in the drying oven body, so that the sludge on the inner side of the drying oven body is continuously stirred, and the sludge is always in a moving state; at the moment, the heating device generates hot air to dry the sludge, so that the inside and the outside of the sludge are uniformly heated, the drying quality of the sludge is ensured, and the phenomenon that the drying degrees of the sludge are different is avoided.

Description

Technical Field

[0001] The present application relates to the field of sludge drying equipment technology, and in particular to an oven for sludge drying equipment. Background Art

[0002] Sludge drying, also known as sludge dehydration, refers to the process of removing most of the water content from sludge through infiltration or evaporation. It generally refers to the use of self-evaporation facilities such as sludge drying plants. After the sludge is concentrated, physical methods are used to further reduce the water content of the sludge to facilitate the transportation, accumulation, utilization or further treatment of the sludge. There are two types of dehydration: natural evaporation and mechanical dehydration. It is customary to call mechanical dehydration sludge dehydration and natural evaporation sludge drying. Although the methods are different, they are all measures to further reduce the water content of sludge.

[0003] Most of the existing sludge drying methods are to put the sludge into an oven and use hot air to dry it. Since the sludge is in a static state inside the oven, the drying effect inside the sludge is often quite different from the drying degree on the sludge surface, which affects the drying quality of the sludge. For this reason, we urgently need an oven for sludge drying equipment.

[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 the sludge is in a static state inside the oven, the drying effect inside the sludge is often quite different from the drying degree on the sludge surface, thus affecting the drying quality of the sludge, the present application provides an oven for sludge drying equipment.

[0006] The present application provides a drying oven for sludge drying equipment adopts the following technical solution:

[0007] A drying oven for sludge drying equipment comprises an oven body, a feed pipe is welded to the upper end of the oven body, a heating device is fixedly installed in the middle of the upper end of the oven body, a support frame is fixedly installed on the left side of the oven body, a first drive motor is detachably connected to the upper end of the support frame by screws, an output end of the first drive motor passes through the oven body and is connected to a movable column, the movable column is arranged in the middle of the inner side of the oven body and a plurality of stirring rods are evenly fixedly installed on the outer surface thereof, and a connecting seat is fixedly installed at one end of the oven body away from the first drive motor.

[0008] Preferably, a material baffle plate is provided on the inner side of the connecting seat, slots are provided at both ends of the inner wall of the connecting seat, and plug blocks are fixedly installed at both ends of the material baffle plate.

[0009] Preferably, the surface of the plug block is plug-connected to the inside of the slot, and the baffle plate is detachably connected to the upper end of the connecting seat through the plug block.

[0010] Preferably, a material guide pipe is fixedly mounted on one end of the connecting base away from the oven body, and a second driving motor is mounted on the other end of the material guide pipe.

[0011] Preferably, the output end of the second driving motor passes through the material guide pipe and is installed with a transport auger, and a support seat is fixedly installed at the bottom of the material guide pipe.

[0012] Preferably, a discharge bin is welded to the surface of the material guide pipe, and the discharge bin is located at one end of the transport auger close to the second drive motor.

[0013] In summary, this application includes the following beneficial technical effects:

[0014] 1. By arranging a movable column and a plurality of stirring rods inside the oven body, when the sludge is being dried, the first driving motor is used to drive the movable column to drive the plurality of stirring rods to rotate at a high degree inside the oven body, thereby continuously stirring the sludge inside the oven body, so that the sludge is always in a moving state. At this time, the heating device generates hot air to dry the sludge, so that the inside and outside of the sludge are evenly heated, thereby ensuring the drying quality of the sludge and avoiding the phenomenon of different drying degrees of the sludge;

[0015] 2. Use the connection seat installed at the discharge end of the oven body. When the sludge is discharged after drying, the baffle plate is pulled out, and the second drive motor drives the transport auger to rotate inside the guide pipe, so that the dried sludge is discharged from the discharge bin through the spiral conveyor, ensuring the stability of the sludge during discharge and avoiding the phenomenon of sludge accumulation and discharge blockage. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall appearance structure of the embodiment of the application;

[0017] Figure 2 2. It is a schematic diagram of the inner structure of the oven body of the embodiment of the application;

[0018] Figure 3 is a schematic diagram of the inner structure of the material guide tube of the embodiment of the application;

[0019] Figure 4 It is a schematic diagram of the overall upper end cutaway structure of an embodiment of the application.

[0020] Explanation of the reference numerals in the accompanying drawings: 1. Oven body; 2. Feed pipe; 3. Heating device; 4. Carrying frame; 5. First drive motor; 6. Movable column; 7. Stirring rod; 8. Connecting seat; 9. Material baffle plate; 10. Insert block; 11. Slot; 12. Material guide pipe; 13. Second drive motor; 14. Transport auger; 15. Support seat; 16. Discharge bin. DETAILED DESCRIPTION

[0021] The following is combined with Figure 1-4 This application is described in further detail.

[0022] The present application embodiment discloses an oven for sludge drying equipment, referring to Figure 1-Figure 4 , comprising an oven body 1, a feed pipe 2 is welded to the upper end of the oven body 1, a heating device 3 is fixedly installed in the middle of the upper end of the oven body 1, a carrier frame 4 is fixedly installed on the left side of the oven body 1, a first drive motor 5 is detachably connected to the upper end of the carrier frame 4 by screws, an output end of the first drive motor 5 passes through the oven body 1 and is connected to a movable column 6, the movable column 6 is arranged in the middle of the inner side of the oven body 1 and a plurality of stirring rods 7 are evenly fixedly installed on the outer surface thereof, and the movable column 6 and the stirring rod 7 are arranged in the inner side of the oven body 1. There are multiple stirring rods 7. When the sludge is being dried, the first driving motor 5 is used to drive the movable column 6 to drive the multiple stirring rods 7 to rotate highly inside the oven body 1, so as to continuously stir the sludge inside the oven body 1, so that the sludge is always in a moving state. At this time, the heating device 3 generates hot air to dry the sludge, so that the inside and outside of the sludge are heated evenly, thereby ensuring the drying quality of the sludge and avoiding the phenomenon of different degrees of sludge drying. A connecting seat 8 is fixedly installed at one end of the oven body 1 away from the first driving motor 5.

[0023] Reference Figure 3 A baffle plate 9 is provided on the inner side of the connecting seat 8. The baffle plate 9 plays a partition role during the stirring and heating process of the sludge, so as to prevent the undried sludge from falling into the guide pipe 12 for discharge. Slots 11 are provided at both ends of the inner wall of the connecting seat 8. Insert blocks 10 are fixedly installed at both ends of the baffle plate 9. The surface of the insert block 10 is plugged into the inside of the slot 11. The baffle plate 9 is detachably connected to the upper end of the connecting seat 8 through the insert block 10, so that the baffle plate 9 can be easily disassembled when the device is unloading.

[0024] Reference Figure 3-Figure 4A guide pipe 12 is fixedly installed at one end of the connecting seat 8 away from the oven body 1, and a second drive motor 13 is installed at the other end of the guide pipe 12. The output end of the second drive motor 13 passes through the guide pipe 12 and is installed with a transport auger 14. A support seat 15 is fixedly installed at the bottom of the guide pipe 12. A discharge bin 16 is welded and connected to the surface of the guide pipe 12. The discharge bin 16 is located at one end of the transport auger 14 close to the second drive motor 13. The transport auger 14 is driven by the second drive motor 13 to rotate inside the guide pipe 12, so that the dried sludge is discharged from the discharge bin 16 under the spiral conveyance, thereby ensuring the stability of the sludge during discharge and avoiding the phenomenon of discharge blockage caused by accumulation of sludge during discharge.

[0025] The implementation principle of the oven of a sludge drying equipment in an embodiment of the present application is as follows: when the device is used, the sludge to be dried is first injected into the interior of the oven body 1 through the feed pipe 2, and then the first drive motor 5 is started to make the movable column 6 drive multiple stirring rods 7 to rotate highly inside the oven body 1 to continuously stir the sludge and put it in a moving state. At the same time, the heating device 3 is set to a specified temperature to heat the inner side of the oven body 1. After the sludge is dried, the baffle plate 9 on the inner side of the connecting seat 8 is pulled upward, so that the dried sludge moves toward one side of the guide pipe 12 due to gravity, and then the second drive motor 13 is started to drive the transport auger 14 to rotate inside the guide pipe 12, so that the dried sludge can be discharged from the discharge bin 16 under the spiral conveyance.

[0026] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0027] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0028] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

[0029] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. An oven for sludge drying equipment, comprising an oven body (1), characterized in that: A feed pipe (2) is welded to the upper end of the oven body (1); a heating device (3) is fixedly installed in the middle of the upper end of the oven body (1); a support frame (4) is fixedly installed on the left side of the oven body (1); a first drive motor (5) is detachably connected to the upper end of the support frame (4) by means of screws; an output end of the first drive motor (5) passes through the oven body (1) and is connected to a movable column (6); the movable column (6) is arranged in the middle of the inner side of the oven body (1) and a plurality of stirring rods (7) are evenly fixedly installed on the outer surface thereof; a connecting seat (8) is fixedly installed at one end of the oven body (1) away from the first drive motor (5).

2. The drying oven of the sludge drying equipment according to claim 1, characterized in that: A material blocking plate (9) is arranged on the inner side of the connection seat (8), slots (11) are provided at both ends of the inner wall of the connection seat (8), and plug blocks (10) are fixedly installed at both ends of the material blocking plate (9).

3. The drying oven of the sludge drying equipment according to claim 2, characterized in that: The surface of the insert block (10) is plugged into the interior of the slot (11), and the baffle plate (9) is detachably connected to the upper end of the connecting seat (8) via the insert block (10).

4. The drying oven of the sludge drying equipment according to claim 1, characterized in that: A material guide pipe (12) is fixedly mounted on one end of the connection seat (8) away from the oven body (1), and a second driving motor (13) is mounted on the other end of the material guide pipe (12).

5. The drying oven of the sludge drying equipment according to claim 4, characterized in that: The output end of the second driving motor (13) passes through the material guide pipe (12) and is installed with a transport auger (14), and a support seat (15) is fixedly installed at the bottom of the material guide pipe (12).

6. The drying oven of the sludge drying equipment according to claim 5, characterized in that: A discharge bin (16) is welded to the surface of the material guide pipe (12), and the discharge bin (16) is located at one end of the transport auger (14) close to the second drive motor (13).

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