Drying device for sludge treatment

Abstract

The utility model belongs to the technical field of sludge, and particularly relates to a drying device for sludge treatment, which comprises a drying box, a mounting box is fixedly mounted at the top of the drying box, a discharge port is fixedly mounted on the front side of the drying box, and feed ports are fixedly mounted on the left side and the right side of the drying box. And a servo motor is fixedly mounted in the middle of the top of the mounting box, a rotating rod is fixedly mounted at the output end of the servo motor, and movable rods are rotationally mounted on the left side and the right side in the drying box and the mounting box correspondingly. A rotating rod and a driving gear can be driven to rotate through a servo motor, the driving gear is in meshed connection with a driven gear, when the driving gear rotates, the driven gear, a movable rod and three sets of spiral blades can be driven to rotate at the same time, the three sets of spiral blades rotate at the same time, and sludge in the drying box can be continuously stirred; and the sludge in the drying box can be heated more uniformly, and the drying efficiency of the sludge in the drying box can be improved.

Description

Technical Field

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

[0002] Silt is a soft soil with a natural water content greater than the fluidity limit and a porosity greater than 1.5. It is a modern sediment formed in the slow-flowing environment of bays, lakes or river bays with the participation of microorganisms. It is rich in organic matter, often gray-black, with low mechanical strength and strong compressibility. If there is silt in the foundation, it is easy to cause the building to sink. Silt is a special soil with characteristics different from ordinary soil. The water content of silty soft soil is relatively high, generally greater than 40%, and it has rheological and thixotropic properties; the color is generally dark gray or dark green.

[0003] When processing sludge, wet sludge is not easy to transport. Therefore, in order to facilitate the transportation of sludge, the sludge can be dried first. However, the existing sludge drying device is prone to low drying efficiency when drying the sludge. The problem addressed by this device is how to improve the working efficiency of sludge drying. Utility Model Content

[0004] In order to solve the problems raised in the above-mentioned background technology, the utility model provides a drying device for sludge treatment, which solves the problem of how to improve the efficiency of sludge drying work.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a drying device for sludge treatment, comprising a drying box, a mounting box is fixedly installed on the top of the drying box, a discharge port is fixedly installed on the front of the drying box, and a feed port is fixedly installed on the left and right sides of the drying box, a servo motor is fixedly installed in the middle of the top of the mounting box, a rotating rod is fixedly installed on the output end of the servo motor, movable rods are rotatably installed on the left and right sides of the drying box and the mounting box, a driven gear is fixedly installed on the top of the movable rod, a driving gear is fixedly installed on the upper side of the surface of the rotating rod, and the driving gear is meshed and connected with the driven gear, and the driving gear and the driven gear are both arranged inside the mounting box, spiral blades are fixedly installed on the surfaces of the movable rod and the rotating rod, a heating pipe is fixedly installed inside the drying box, and the heating pipe is arranged on the left and right sides of the rotating rod, an electric heater is fixedly installed in the middle of the back of the drying box, and the electric heater is electrically connected to the heating pipe.

[0006] Preferably, a movable plate is slidably mounted on the upper side of the front surface of the drying box, a movable handle is fixedly mounted on the surface of the movable plate, and the movable plate is slidably connected to the inside of the discharge port.

[0007] Preferably, a feed hopper is fixedly mounted on the top of the feed port, and the feed hopper is in an expansion shape from the inside to the outside, and the feed port and the feed hopper are arranged symmetrically on the left and right.

[0008] Preferably, a connecting pipe is fixedly installed on the upper side of the back side of the drying box, and a plurality of connecting pipes are provided, and the connecting pipes are L-shaped.

[0009] Preferably, a switch button is fixedly installed on the left side of the back side of the drying box, and an adjustment knob is fixedly installed on the right side of the back side of the drying box, and both the switch button and the adjustment knob are electrically connected to the servo motor.

[0010] Preferably, support seats are fixedly installed on both left and right sides of the bottom of the drying box, and anti-slip patterns are fixedly installed on the bottom of the support seats.

[0011] Preferably, a fixed handle is installed below the feed port, and the fixed handle is fixedly connected to the drying box, and a protective cover is fixedly installed on the surface of the fixed handle.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The servo motor can drive the rotating rod and the driving gear to rotate. Since the driving gear is meshed with the driven gear, when the driving gear rotates, it can simultaneously drive the driven gear, the movable rod and the three sets of spiral blades to rotate. The three sets of spiral blades rotate simultaneously, which can continuously turn over the sludge inside the drying box, so that the sludge inside the drying box can be heated more evenly, which is beneficial to improving the efficiency of drying the sludge inside the drying box. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0015] Figure 1 This is the first three-dimensional structural diagram of the utility model;

[0016] Figure 2 This is a second three-dimensional structural diagram of the utility model;

[0017] Figure 3 This is an internal cross-sectional view of the drying box of the utility model;

[0018] Figure 4 It is an internal sectional view of the installation box of the utility model.

[0019] In the figure: 1. Drying box; 2. Fixed handle; 3. Movable plate; 4. Discharge port; 5. Protective cover; 6. Feed port; 7. Installation box; 8. Movable handle; 9. Support seat; 10. Anti-slip texture; 11. Switch button; 12. Connecting pipe; 13. Feed hopper; 14. Electric heater; 15. Heating tube; 16. Movable rod; 17. Spiral blade; 18. Rotating rod; 19. Driving gear; 20. Driven gear; 21. Servo motor. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-4 The utility model provides the following technical solutions: a drying device for sludge treatment, comprising a drying box 1, a mounting box 7 is fixedly installed on the top of the drying box 1, a discharge port 4 is fixedly installed on the front of the drying box 1, and a feed port 6 is fixedly installed on both the left and right sides of the drying box 1, a servo motor 21 is fixedly installed in the middle of the top of the mounting box 7, and a rotating rod 18 is fixedly installed on the output end of the servo motor 21, and movable rods 16 are rotatably installed on both the left and right sides of the drying box 1 and the mounting box 7, and a driven gear 20 is fixedly installed on the top of the movable rod 16, and a driving gear 19 is fixedly installed on the upper side of the surface of the rotating rod 18, and the driving gear 19 is meshed and connected with the driven gear 20, and the driving gear 19 and the driven gear 20 are both arranged inside the mounting box 7, and spiral blades 17 are fixedly installed on the surfaces of the movable rod 16 and the rotating rod 18, and a heating pipe 15 is fixedly installed inside the drying box 1, and the heating pipe 15 is arranged on the left and right sides of the rotating rod 18, and an electric heater 14 is fixedly installed in the middle of the back of the drying box 1, and the electric heater 14 is electrically connected to the heating pipe 15.

[0022] After the sludge is poured into the drying box 1, the electric heater 14 can be started to heat the heating tube 15 so that the sludge can be heated, and then the servo motor 21 can be started to drive the rotating rod 18 and the driving gear 19 to rotate. Since the driving gear 19 is meshed and connected with the driven gear 20, when the driving gear 19 rotates, the driven gear 20, the movable rod 16 and the three sets of spiral blades 17 can be driven to rotate at the same time. The three sets of spiral blades 17 rotate at the same time, which can continuously turn over the sludge inside the drying box 1, so that the sludge inside the drying box 1 can be heated more evenly. The sludge is evenly distributed, which is beneficial to improving the efficiency of drying the sludge in the drying box 1. Since the spiral blades 17 on the left and right sides rotate in the opposite direction to the spiral blade 17 in the middle, the sludge in the drying box 1 can be turned more thoroughly. When the device is used, the sludge can be poured into the drying box 1 through the feed hopper 13 and the feed port 6. Since the feed hopper 13 is in an expansion shape from the inside to the outside, pouring the sludge will become easier. After the sludge is dried, the movable plate 3 can be pulled upwards through the movable handle 8 so that the movable plate 3 is pulled out from the inside of the discharge port 4. Then The sludge can be cleaned out from the inside of the drying box 1 through the discharge port 4. The setting of the support seat 9 can facilitate the device to be placed horizontally on the ground, and the setting of the anti-slip pattern 10 can increase the friction between the bottom of the support seat 9 and the ground, so that the device is not easy to slide on the ground, which is conducive to ensuring the stability of the device during operation. The setting of the fixed handle 2 can facilitate the user to carry the device, and the setting of the protective cover 5 can make the surface of the fixed handle 2 softer, making the fixed handle 2 more comfortable to hold, and As for the setting of the switch button 11 and the adjusting knob, and since the switch button 11 and the adjusting knob are electrically connected to the servo motor 21, the start and stop and the rotation speed of the servo motor 21 can be conveniently controlled and adjusted through the switch button 11 and the adjusting knob. As for the setting of the connecting pipe 12, and since there are multiple connecting pipes 12 and since the connecting pipe 12 is L-shaped, when the sludge is drying, the moisture inside the drying box 1 can be easily discharged through the connecting pipe 12, which is beneficial to the sludge drying process. All electrical equipment in the device is powered by an external power supply.

[0023] In one aspect of this embodiment, when the device is in use, the sludge can first be poured into the interior of the drying box 1 through the feed hopper 13 and the feed port 6. Since the feed hopper 13 expands from the inside to the outside, pouring the sludge becomes easier. After the sludge is dried, the movable plate 3 can be pulled upward by the movable handle 8 so that the movable plate 3 is pulled out from the inside of the discharge port 4. After that, the sludge can be cleaned out from the inside of the drying box 1 through the discharge port 4.

[0024] In one aspect of the present embodiment, the switch button 11 and the adjusting knob are provided, and since the switch button 11 and the adjusting knob are electrically connected to the servo motor 21, the start and stop and the rotation speed of the servo motor 21 can be conveniently controlled and adjusted through the switch button 11 and the adjusting knob. As for the setting of the connecting pipe 12, and since there are multiple connecting pipes 12 and since the connecting pipe 12 is L-shaped, when the sludge is drying, the moisture inside the drying box 1 can be easily discharged through the connecting pipe 12, which is beneficial to the sludge drying process.

[0025] In one aspect of the present embodiment, the provision of the support seat 9 can facilitate the device to be placed horizontally on the ground, and the provision of the anti-slip pattern 10 can increase the friction between the bottom of the support seat 9 and the ground, making it difficult for the device to slide on the ground, which is beneficial to ensuring the stability of the device during operation. The provision of the fixed handle 2 can facilitate the user to carry the device, and the provision of the protective cover 5 can make the surface of the fixed handle 2 softer, making the fixed handle 2 more comfortable to hold.

[0026] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A drying device for sludge treatment, comprising a drying box (1), characterized in that: The drying box (1) has a mounting box (7) fixedly mounted on the top, a material outlet (4) fixedly mounted on the front of the drying box (1), material inlets (6) fixedly mounted on both the left and right sides of the drying box (1), a servo motor (21) fixedly mounted in the middle of the top of the mounting box (7), a rotating rod (18) fixedly mounted on the output end of the servo motor (21), movable rods (16) rotatably mounted on both the left and right sides of the interior of the drying box (1) and the mounting box (7), a driven gear (20) fixedly mounted on the top of the movable rod (16), and the upper side of the surface of the rotating rod (18) A driving gear (19) is fixedly installed, and the driving gear (19) is meshedly connected with a driven gear (20), and both the driving gear (19) and the driven gear (20) are arranged inside the installation box (7), spiral blades (17) are fixedly installed on the surfaces of the movable rod (16) and the rotating rod (18), a heating tube (15) is fixedly installed inside the drying box (1), and the heating tube (15) is arranged on the left and right sides of the rotating rod (18), and an electric heater (14) is fixedly installed in the middle of the back of the drying box (1), and the electric heater (14) is electrically connected to the heating tube (15).

2. The drying device for sludge treatment according to claim 1, characterized in that: A movable plate (3) is slidably mounted on the upper side of the front face of the drying box (1), a movable handle (8) is fixedly mounted on the surface of the movable plate (3), and the movable plate (3) is slidably connected to the inside of the discharge port (4).

3. The drying device for sludge treatment according to claim 1, characterized in that: A feed hopper (13) is fixedly mounted on the top of the feed port (6), and the feed hopper (13) is in an expanding shape from the inside to the outside, and the feed port (6) and the feed hopper (13) are arranged in a bilaterally symmetrical manner.

4. The drying device for sludge treatment according to claim 1, characterized in that: A connecting pipe (12) is fixedly mounted on the upper side of the back side of the drying box (1), a plurality of connecting pipes (12) are provided, and the connecting pipes (12) are L-shaped.

5. The drying device for sludge treatment according to claim 1, characterized in that: A switch button (11) is fixedly mounted on the left side of the back of the drying box (1), and an adjustment knob is fixedly mounted on the right side of the back of the drying box (1), and both the switch button (11) and the adjustment knob are electrically connected to the servo motor (21).

6. The drying device for sludge treatment according to claim 1, characterized in that: Support seats (9) are fixedly mounted on both left and right sides of the bottom of the drying box (1), and anti-slip patterns (10) are fixedly mounted on the bottom of the support seats (9).

7. The drying device for sludge treatment according to claim 1, characterized in that: A fixed handle (2) is installed below the feed port (6), and the fixed handle (2) is fixedly connected to the drying box (1), and a protective cover (5) is fixedly installed on the surface of the fixed handle (2).

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