Device for preparing derived fuel from sludge

Abstract

The utility model relates to the technical field of sludge treatment, and discloses a device for manufacturing derived fuel from sludge, which comprises a barrel, an air cylinder is fixedly connected to the middle of the upper surface of the barrel through a bolt, the telescopic end of the air cylinder penetrates through the inner wall of the top end of the barrel and is fixedly connected with the middle of the upper surface of a pressing block, and the device further comprises a supporting block. Through the combination of the air cylinder, the pressing block and the supporting block, sludge can be compressed, water in the sludge can be squeezed out, the squeezed water can be discharged through the combination of the water collecting tank, the water guide hole and the connecting pipe, when the drained sludge needs to be collected, the servo motor is controlled to work, the supporting block can be driven to turn over by 180 degrees through the connecting rod, and the sludge can be conveniently collected. And the sludge on the surface of the supporting block is discharged through the funnel-shaped collecting tank under the action of gravity, so that the problems that an existing device for manufacturing the derived fuel from the sludge is inconvenient to discharge water in the sludge and the sludge is inconvenient to collect after being discharged can be solved.

Description

Technical Field

[0001] The utility model relates to the technical field of sludge treatment, in particular to a device for making derived fuel from sludge. Background Art

[0002] Sludge treatment has become an important part of the environmental protection field. Sludge contains a lot of organic matter. If the sludge can be effectively dried, it can be used as a fuel additive for coal-fired boilers, which can effectively treat the pollution.

[0003] After searching, the publication number is CN214991385U, which discloses a device for preparing municipal sludge-derived solid fuel, including a processing box, an extrusion mechanism and a stirring mechanism. The processing box is provided with a feed inlet on the side away from the ground, and drainage outlets and discharge outlets are provided at both ends of the side of the processing box close to the ground; the extrusion mechanism includes a cylinder arranged at one end of the processing box, a piston rod of the cylinder is fixedly connected to a second extrusion plate, a guide rod is provided on the side of the second extrusion plate close to the center of the processing box, a first extrusion plate is provided in the middle of the guide rod, and a fixed plate is provided at the end of the guide rod away from the processing box.

[0004] In the process of realizing the utility model, the inventors found that there are at least the following problems in the prior art that have not been solved: by starting the cylinder, the first extrusion plate and the second extrusion plate are moved to the left, at which time the sludge is squeezed and dehydrated, and then the cylinder is started in the reverse direction, so that the first extrusion plate and the second extrusion plate move to the right, and the first extrusion plate and the second extrusion plate drive the entire material to move to the right and discharge it through the discharge port. However, during use, the first extrusion plate and the second extrusion plate are fixedly connected by a guide rod. During the operation of the cylinder, the sludge between the first extrusion plate and the second extrusion plate cannot be effectively squeezed and dehydrated.

[0005] Therefore, we propose a device for making derived fuel from sludge, which can solve the above problems. Utility Model Content

[0006] The utility model aims to provide a device for making derived fuel from sludge, which solves the problems raised in the background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a device for making derived fuel from sludge, comprising a cylinder, a cylinder being fixedly connected to the middle part of the upper surface of the cylinder by bolts, a telescopic end of the cylinder penetrating the top inner wall of the cylinder and being fixedly connected to the middle part of the upper surface of the pressing block, and also comprising a support block, the support block being placed on the bottom side of the pressing block, a connecting pipe being horizontally fixedly installed in the middle part of one side of the support block, a drainage mechanism being arranged inside the support block; the drainage mechanism comprising a water collecting trough and water guide holes, the water collecting trough being horizontally opened inside the support block, a water guide hole being penetrated through the top inner wall of the water collecting trough, the water guide holes being evenly distributed on the upper surface of the support block, and one end of the connecting pipe being connected to the bottom end of one side of the water collecting trough.

[0008] As an optional solution of the technical solution of the present application, a servo motor is fixedly connected to the middle part of the other side of the cylinder by bolts, a connecting rod is horizontally fixedly installed in the middle part of the other side of the support block, and the motor shaft of the servo motor is fixedly connected to one end of the connecting rod.

[0009] As an optional solution of the technical solution of the present application, the connecting pipe is rotatably connected to the inner wall of one side of the cylinder through a bearing, the connecting rod is rotatably connected to the inner wall of the other side of the cylinder through a bearing, and the support block matches the size of the cylinder.

[0010] As an optional solution of the technical solution of the present application, sealing rings are bonded to the outer sides of the pressing block and the supporting block, and the sealing rings are in contact with the inner wall of the cylinder.

[0011] As an optional solution of the technical solution of the present application, a funnel-shaped collecting trough is opened through the inner wall of the bottom end of the cylinder, and a feeding port is opened through the upper part of the inner walls on both sides of the cylinder.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows: through the combination of the cylinder, the pressure block and the support block, the sludge can be compressed, the water in the sludge can be squeezed out, and the squeezed water can be discharged through the combination of the water collecting trough, the water guide hole and the connecting pipe. When it is necessary to collect the sludge after drainage, the servo motor is controlled to work, and the support block can be driven to flip 180 degrees through the connecting rod. The sludge on the surface of the support block is discharged through the funnel-shaped collection trough under the action of gravity. The problem that the existing device for making derivative fuel from sludge is inconvenient to discharge the water in the sludge and the problem that the sludge is inconvenient to collect after drainage can be solved. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0014] Figure 1 This is a front view of a device for making derived fuel from sludge according to the utility model;

[0015] Figure 2 This is a top view of a support block of a device for making derived fuel from sludge according to the utility model.

[0016] In the figure: 1. cylinder; 11. cylinder; 12. pressure block; 13. support block; 14. connecting pipe; 15. water collecting trough; 16. water guide hole; 2. connecting rod; 21. servo motor; 22. collecting trough; 3. feeding port; 31. sealing ring. DETAILED DESCRIPTION

[0017] See also Figure 1-Figure 2 The utility model provides a technical solution: a device for making derived fuel from sludge, comprising a cylinder 1, a cylinder 11 is fixedly connected to the middle of the upper surface of the cylinder 1 by bolts, the telescopic end of the cylinder 11 penetrates the inner wall of the top end of the cylinder 1 and is fixedly connected to the middle of the upper surface of the pressing block 12, and also comprises a support block 13, the support block 13 is placed on the bottom side of the pressing block 12, a connecting pipe 14 is horizontally fixedly installed in the middle of one side of the support block 13, and a drainage mechanism is arranged inside the support block 13; the drainage mechanism comprises a water collecting trough 15 and a water guide hole 16, the water collecting trough 15 is horizontally opened inside the support block 13, the inner wall of the top end of the water collecting trough 15 is penetrated with the water guide hole 16, the water guide hole 16 is evenly distributed on the upper surface of the support block 13, and one end of the connecting pipe 14 is connected to the bottom end of one side of the water collecting trough 15.

[0018] In this technical solution, the air cylinder 11 is controlled to work, which can push the pressing block 12 to move downward in the cylinder 1, and further compress the sludge on the upper surface of the support block 13, so as to squeeze out the water in the sludge. The water squeezed out of the sludge can be introduced into the water collecting tank 15 through the water guide hole 16, and discharged from the cylinder 1 through the connecting pipe 14.

[0019] In this embodiment, a servo motor 21 is fixedly connected to the middle part of the other side of the cylinder 1 by bolts, a connecting rod 2 is horizontally fixedly installed in the middle part of the other side of the support block 13, the motor shaft of the servo motor 21 is fixedly connected to one end of the connecting rod 2, the connecting pipe 14 is rotatably connected to the inner wall of one side of the cylinder 1 through a bearing, the connecting rod 2 is rotatably connected to the inner wall of the other side of the cylinder 1 through a bearing, the support block 13 is matched with the size of the cylinder 1, and the outer sides of the pressure block 12 and the support block 13 are bonded with sealing rings 31, and the sealing ring 31 fits with the inner wall of the cylinder 1.

[0020] In this technical solution, when it is necessary to collect the sludge after drainage, the servo motor 21 is controlled to work, and the supporting block 13 can be driven to flip 180 degrees through the connecting rod 2, and the sludge on the surface of the supporting block 13 falls to the bottom end of the cylinder 1 under the action of gravity.

[0021] In this embodiment, a funnel-shaped collecting groove 22 is formed through the inner wall of the bottom end of the cylinder 1 , and a feeding port 3 is formed through the upper part of the inner walls on both sides of the cylinder 1 .

[0022] In this technical solution, the sludge after drainage from the bottom of the cylinder 1 can be discharged through the funnel-shaped collecting trough 22 at the bottom of the cylinder 1. By controlling the operation of the cylinder 11, the pressing block 12 can be pulled upward to the top of the feeding port 3. The sludge to be processed can be conveniently introduced into the cylinder 1 through the feeding port 3 and placed on the upper surface of the support block 13.

[0023] When a device for making derived fuel from sludge is used, the cylinder 11 is controlled to work, which can pull the pressing block 12 to move upward to the top of the feeding port 3, and the sludge to be processed can be conveniently introduced into the cylinder 1 through the feeding port 3 and placed on the upper surface of the support block 13. The cylinder 11 is controlled to work, which can push the pressing block 12 to move downward in the cylinder 1, and further compress the sludge on the upper surface of the support block 13, and squeeze out the water in the sludge. The water squeezed out of the sludge can be introduced into the water collecting tank 15 through the water guide hole 16, and discharged from the cylinder 1 through the connecting pipe 14. When it is necessary to collect the sludge after drainage, the servo motor 21 is controlled to work, and the supporting block 13 can be driven to flip 180 degrees through the connecting rod 2. The sludge on the surface of the supporting block 13 falls to the bottom of the cylinder 1 under the action of gravity, and is discharged through the funnel-shaped collecting tank 22. The problem that the existing device for making derived fuel from sludge is inconvenient to discharge the water of the sludge and to collect the sludge after drainage can be solved.

Claims

1. A device for making derived fuel from sludge, comprising a cylinder (1), the middle part of the upper surface of the cylinder (1) is fixedly connected to a cylinder (11) by bolts, the telescopic end of the cylinder (11) penetrates the inner wall of the top end of the cylinder (1) and is fixedly connected to the middle part of the upper surface of a pressing block (12), characterized in that: It also comprises a support block (13), a connecting pipe (14) being fixedly mounted horizontally in the middle of one side of the support block (13), and a drainage mechanism being arranged inside the support block (13); The drainage mechanism comprises a water collecting trough (15) and water guide holes (16); the water collecting trough (15) is horizontally opened inside the support block (13); the water guide holes (16) are penetrated through the inner wall of the top end of the water collecting trough (15); the water guide holes (16) are evenly distributed on the upper surface of the support block (13); one end of the connecting pipe (14) is connected to the bottom end of one side of the water collecting trough (15).

2. The device for producing derived fuel from sludge according to claim 1, characterized in that: A servo motor (21) is fixedly connected to the middle of the other side of the cylinder (1) by bolts, and a connecting rod (2) is horizontally fixedly installed in the middle of the other side of the support block (13), and the motor shaft of the servo motor (21) is fixedly connected to one end of the connecting rod (2).

3. The device for producing derived fuel from sludge according to claim 2, characterized in that: The connecting pipe (14) is rotatably connected to the inner wall of one side of the cylinder (1) via a bearing, and the connecting rod (2) is rotatably connected to the inner wall of the other side of the cylinder (1) via a bearing.

4. The device for producing derived fuel from sludge according to claim 1, characterized in that: The outer sides of the pressing block (12) and the supporting block (13) are both bonded with sealing rings (31), and the sealing rings (31) are in contact with the inner wall of the cylinder (1).

5. The device for producing derived fuel from sludge according to claim 1, characterized in that: A funnel-shaped collecting trough (22) is provided through the inner wall at the bottom end of the cylinder (1), and a feeding port (3) is provided through the upper part of the inner walls on both sides of the cylinder (1).

6. The device for producing derived fuel from sludge according to claim 1, characterized in that: The support block (13) is placed on the bottom side of the pressing block (12), and the size of the support block (13) matches that of the cylinder (1).

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