Sludge drying treatment equipment

Abstract

Sludge drying treatment equipment comprises a base for bearing a whole device, a plurality of supporting columns fixedly arranged on the base and a mounting frame mounted on the supporting columns, and is characterized in that a plurality of supporting and rotating devices are arranged on the mounting frame, a rotating body capable of rotating under the bearing of the supporting and rotating devices is erected on the supporting and rotating devices, the rotating body is of a hollow structure, and the supporting columns are arranged on the supporting and rotating devices. A driving mechanism for driving the rotating body to rotate is further arranged on the mounting frame; a heating device wrapping the rotating body is further arranged on the mounting frame, an outlet of the rotating body is connected to a discharging device arranged on the mounting frame, and the discharging device is provided with a discharging port.

Description

Technical Field

[0001] The present application relates to the field of environmental protection equipment, and specifically to a sludge drying treatment equipment. Background Art

[0002] When protecting rivers, lakes, reservoirs or drainage channels, sludge treatment is often required. Untreated sludge has a high water content, is easily corrupted, and is difficult to collect and transport, which brings great trouble to the environmental protection treatment of the water environment. The current treatment method is often to collect open-air drying or natural air drying, which is inefficient and has the problem of further polluting the environment.

[0003] After searching the prior art, it was found that CN206760628U discloses a grain circulating screening and drying device, including a dryer body and a circulating feeding device, the dryer body includes a peeling and screening area, a slow relaxation area and a drying area arranged and connected in sequence from top to bottom, the circulating feeding device includes an elevator, an upper screw conveyor and a lower screw conveyor, the upper discharge port of the elevator is connected to the feed port of the peeling and screening area through the upper screw conveyor, the discharge port of the drying area is connected to the lower feed port of the elevator through the lower screw conveyor, a feed hopper is provided at the lower part of the elevator, and the upper discharge port of the elevator is also connected to a grain release device. The drying device not only has high drying efficiency and is not prone to bursting, but also can screen and filter impurities and dust in the grains to be dried during the drying process, and can crush and peel the grains and husks of the grains, and suck and collect the husks separately. However, this scheme is mainly aimed at semi-dried grains and cannot be applied to the above-mentioned river and lake treatment occasions. In the sludge drying process, first of all, the water content is high, and secondly, it is mixed with a large amount of gravel, branches and other objects. It is often encountered that drying and screening and filtration must be carried out at the same time. In response to this need, this application specifically proposes a new solution. Utility Model Content

[0004] 1. Technical issues

[0005] In view of the above-mentioned prior art, the present application proposes a treatment device that can meet the actual needs in water environmental protection projects.

[0006] (II) Technical solution

[0007] In response to the above technical problems, the present application proposes a sludge drying treatment equipment, which includes a base supporting the overall device, a plurality of pillars fixedly arranged on the base, and an installation frame installed on the pillars, characterized in that: a plurality of supporting devices are arranged on the installation frame, a rotating body capable of rotating under the support of the supporting devices is mounted on the rotating device, the rotating body is a hollow structure, and a driving mechanism for driving the rotating body to rotate is also arranged on the installation frame; a heating device wrapped outside the rotating body is also arranged on the installation frame, and the outlet of the rotating body is connected to a discharging device arranged on the installation frame, and the discharging device has a discharging port.

[0008] Furthermore, the rotating body is cylindrical, the outer section of the inner wall of the cylinder is provided with rotating blades, the middle section of the inner wall of the cylinder is provided with a grid plate, and the inner section of the inner wall of the cylinder is provided with a guide plate.

[0009] Furthermore, a turn rail is arranged on the outer periphery of the rotating body, and the turn rail is matched with a rotation supporting device, and the rotation supporting device includes a rotating wheel, and the rotating wheel rotates on the turn rail.

[0010] Furthermore, the driving mechanism includes an electric motor, a reduction mechanism transmission gear, and a gear ring fixedly arranged on the outer periphery of the rotating body.

[0011] Furthermore, the driving mechanism has two groups.

[0012] Furthermore, the heating device is an electric heating sleeve, and the inner wall is close to the outer wall of the rotating body.

[0013] Furthermore, the outlet of the rotating body connected to the discharging device is provided with a sieve hole, the sieve hole is directly opposite to the first discharging channel, the discharging device is provided with a second discharging channel, a processing device is provided below the second discharging channel, and the outlet of the processing device and the outlet of the first discharging channel are connected to the discharging port.

[0014] Furthermore, the processing device is a crusher.

[0015] (III) Beneficial effects

[0016] In view of the characteristics of river and lake sludge, this application sets up a drying treatment equipment that integrates wet heat drying, screening separation and treatment. It has good economy and high reliability and can be used for environmental protection treatment of various water bodies. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is an overall schematic diagram according to the present application;

[0018] Figure 2 is a cross-sectional view of the overall schematic diagram according to the present application;

[0019] Figure 3 is a top view according to the present application;

[0020] Figure 4 is a side view according to the present application;

[0021] Figure 5 This is an overall schematic diagram of the present application viewed from another direction.

[0022] Attached photos

[0023] 1. Base

[0024] 2. Pillar

[0025] 3. Installation frame

[0026] 4. Support and rotation device

[0027] 5. Driving mechanism

[0028] 6. Rotating body

[0029] 7. Transition

[0030] 8. Heating device

[0031] 9. Discharging device

[0032] 10. The first discharge channel

[0033] 11. Second discharging channel

[0034] 12. Processing device

[0035] 13. Discharge port

[0036] 14. Rotating leaves

[0037] 15. Grid

[0038] 16. Guide plate

[0039] 17. Sieve hole DETAILED DESCRIPTION

[0040] The utility model is further described below in conjunction with the embodiments.

[0041] like Figure 1 As shown, a sludge drying treatment equipment according to the present application includes a base 1 for supporting the overall device, a plurality of pillars 2 fixedly arranged on the base 1, and an installation frame 3 installed on the pillars 2, characterized in that: a plurality of supporting devices 4 are arranged on the installation frame, a rotating body 6 capable of rotating under the support of the supporting device is mounted on the rotating device, the rotating body 6 is a hollow structure, and a driving mechanism 5 for driving the rotating body 6 to rotate is also arranged on the installation frame; a heating device 8 wrapped outside the rotating body is also arranged on the installation frame, and the outlet of the rotating body 6 is connected to a discharging device 9 arranged on the installation frame, and the discharging device has a discharging port 13.

[0042] Furthermore, the rotating body is cylindrical, the outer section of the inner wall of the cylinder is provided with a rotating vane 14, the middle section of the inner wall of the cylinder is provided with a grid plate 15, and the inner section of the inner wall of the cylinder is provided with a guide plate 16.

[0043] Furthermore, a slewing rail 7 is arranged on the outer periphery of the rotating body, and the slewing rail is matched with a rotation supporting device. The rotation supporting device includes a rotating wheel, and the rotating wheel rotates on the slewing rail 7.

[0044] Furthermore, the driving mechanism includes an electric motor, a reduction mechanism transmission gear, and a gear ring fixedly arranged on the outer periphery of the rotating body.

[0045] Furthermore, the driving mechanism has two groups.

[0046] Furthermore, the heating device is an electric heating sleeve, and the inner wall is close to the outer wall of the rotating body.

[0047] Furthermore, the outlet of the rotating body connected to the discharging device is provided with a sieve hole 17, and the lower part of the sieve hole is opposite to the first discharging channel 10. The discharging device is provided with a second discharging channel 11, and a processing device 12 is provided below the second discharging channel. The outlet of the processing device and the outlet of the first discharging channel are connected to the discharging port.

[0048] Furthermore, the processing device is a crusher.

[0049] When the present application is used, the sludge to be dried is input from the inlet of the rotating body, and the driving device drives the rotating body to rotate. During this process, the rotary blades and the grid plates in the rotating body stir the sludge evenly, and the heating device starts to work at the same time. The water value is evaporated in the process of the grid plates turning the material. The fine residues after evaporation can be discharged from the first discharge channel through the sieve holes, while those that cannot pass through the sieve holes, such as stones, branches, etc., enter the treatment mechanism through the second discharge channel for further treatment and then are discharged.

[0050] The above is a detailed description of an embodiment of the utility model, but the content is only a preferred embodiment of the utility model and cannot be considered to limit the scope of implementation of the utility model. All equivalent changes and improvements made within the scope of application of the utility model should still fall within the scope of the patent coverage of the utility model.

Claims

1. A sludge drying treatment device, comprising a base for carrying the entire device, a plurality of pillars fixedly arranged on the base, and a mounting frame mounted on the pillars, characterized in that: The mounting frame is provided with a plurality of supporting and rotating devices, and a rotating body which can rotate under the support of the supporting and rotating devices is mounted on the rotating device, and the rotating body is a hollow structure. The mounting frame is also provided with a driving mechanism for driving the rotating body to rotate; the mounting frame is also provided with a heating device wrapped outside the rotating body, and the outlet of the rotating body is connected to a discharging device arranged on the mounting frame, and the discharging device has a discharging port; the outlet of the rotating body connected to the discharging device is provided with a sieve hole, and the lower part of the sieve hole is opposite to the first discharging channel, and the discharging device is provided with a second discharging channel, and a processing device is provided below the second discharging channel, and the outlet of the processing device and the outlet of the first discharging channel are connected to the discharging port.

2. A sludge drying treatment equipment according to claim 1, characterized in that: The rotating body is cylindrical, the outer section of the inner wall of the cylinder is provided with rotating blades, the middle section of the inner wall of the cylinder is provided with a grid plate, and the inner section of the inner wall of the cylinder is provided with a guide plate.

3. A sludge drying treatment equipment according to claim 2, characterized in that: A turning rail is arranged at the outer periphery of the rotating body, and the turning rail is matched with a rotation supporting device. The rotation supporting device includes a rotating wheel, and the rotating wheel rotates on the turning rail.

4. A sludge drying treatment equipment according to claim 3, characterized in that: The driving mechanism comprises an electric motor, a reduction mechanism transmission gear and a gear ring fixedly arranged on the outer periphery of the rotating body.

5. The sludge drying treatment equipment according to claim 4, characterized in that: The heating device is an electric heating sleeve, and the inner wall of the heating sleeve is close to the outer wall of the rotating body.

6. The sludge drying treatment equipment according to claim 5, characterized in that: The processing device is a crusher.

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