Solar drying power generation device for sludge

Abstract

The utility model relates to the field of sludge drying, in particular to a solar sludge drying power generation device which is characterized in that a feeding channel is fixedly arranged at the top of a solar sludge drying device body, a feeding hopper is fixedly arranged at the top of the feeding channel, and a scraping plate is vertically and movably arranged in the feeding channel; a plurality of first vertical rods are fixedly and vertically arranged on the two sides of the top of the scraper upwards, the top of the first vertical rod on each side is connected with a transverse rod, and second vertical rods are fixedly and vertically arranged at the ends of the outer sides of the transverse rods downwards. According to the solar sludge drying device disclosed by the utility model, sludge can be dried through the solar sludge drying device body, so that the sludge can be conveniently utilized for power generation subsequently, and residual sludge on the inner wall of the feeding channel can be scraped through the arrangement of the scraping plate, so that the normal use of the feeding channel is ensured, and the service life of the feeding channel is prolonged.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of sludge drying, especially to a solar drying power generation device for sludge. BACKGROUND

[0002] Sludge is a byproduct of wastewater treatment, and it contains a large amount of organic biomass. These biomasses are combustible, so sludge is considered a potential biomass resource. Through a solar sludge drying device, the water content of sludge can be significantly reduced, making it more suitable for incineration and power generation. The solar sludge drying device is a device that uses solar energy to treat sludge. It combines solar technology and sludge drying processes to achieve effective treatment and resource utilization of sludge.

[0003] Sludge usually contains a high amount of water, which makes it easy to stick to the pipe wall of the feed channel when it enters the solar drying device. This not only affects the subsequent delivery efficiency of the feed channel, but also accelerates the corrosion of the feed channel, so there is an urgent need for a solar sludge drying device that can clean the sludge on the feed channel. SUMMARY

[0004] The utility model discloses a solar drying power generation device for sludge to solve the shortcomings in the prior art.

[0005] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] The solar drying power generation device for sludge includes a solar sludge drying device body, a feed channel fixedly arranged at the top of the solar sludge drying device body, a feed hopper fixedly arranged at the top of the feed channel, and a scraper vertically movably arranged inside the feed channel.

[0007] In addition, the preferred structure is that the second vertical rods all pass through the feed hopper, and the feed hopper is adapted to have a sealing cavity corresponding to the second vertical rods, and a sealing strip is adapted to be arranged on the inner wall of the sealing cavity.

[0008] In addition, the preferred structure is that the feed channel is fixedly provided with a support seat on one side, and the support seat is fixedly provided with a cylinder assembly.

[0009] In addition, the preferred structure is that the piston rod of the cylinder assembly is vertically upward, and the bottom of the second vertical rod is fixedly connected with the piston rod through a connecting piece.

[0010] In addition, preferably, the feeding channel is provided with a guide piece on the inner wall of each side, the bottom of the guide piece is fixedly provided with an anti-falling piece, and the outer wall of the scraper is provided with a guide cavity corresponding to the guide piece.

[0011] In addition, preferably, the first vertical rod and the second vertical rod are fixedly connected with the horizontal rod, and the top of the horizontal rod is provided with an arc surface.

[0012] The solar sludge drying device has the advantages that the sludge can be dried by the solar sludge drying device, so that the sludge can be used for power generation, the residual sludge on the inner wall of the feeding channel can be scraped off by the scraper, the normal use of the feeding channel is ensured, and the service life of the feeding channel is prolonged. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 The utility model discloses a solar sludge drying power generation device for sludge.

[0014] Figure 2 The utility model discloses a solar sludge drying power generation device for sludge.

[0015] Figure 3 The utility model discloses a solar sludge drying power generation device for sludge. Figure 2 The utility model discloses a solar sludge drying power generation device for sludge.

[0016] Figure 4 The utility model discloses a solar sludge drying power generation device for sludge. Figure 3 The utility model discloses a solar sludge drying power generation device for sludge.

[0017] Figure 5 The utility model discloses a solar sludge drying power generation device for sludge.

[0018] In the figure: 1 solar sludge drying device body, 11 support seat, 2 feeding channel, 21 guide piece, 22 anti-falling piece, 3 feeding hopper, 31 sealing cavity, 4 cylinder assembly, 41 piston rod, 5 scraper, 51 first vertical rod, 52 horizontal rod, 521 arc surface, 53 second vertical rod, 54 guide cavity. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described with reference to the drawings in the embodiments of the utility model.

[0020] Reference Figures 1-5The utility model provides a solar power generation device for sludge drying, which comprises a solar sludge drying device body 1, a feeding channel 2 fixedly arranged at the top of the solar sludge drying device body 1, a feeding hopper 3 fixedly arranged at the top of the feeding channel 2, and a scraper 5 movably arranged in the feeding channel 2. A plurality of first vertical rods 51 are fixedly arranged on the top of the two sides of the scraper 5, the top of each first vertical rod 51 is connected with a horizontal rod 52, and the outer end of each horizontal rod 52 is fixedly arranged with a second vertical rod 53.

[0021] The principle of the solar sludge drying device body 1 is that solar radiation energy is used as a heat source, the solar energy is converted into heat energy through a heat collector, the air in the heat collector is heated, and the temperature gradually rises. Then the heated air is sent into the device through a fan, and the sludge is stirred by a screw rod to make the heat directly contact with the sludge and transfer the heat to the sludge. The dried sludge can be taken out of the solar sludge drying device body 1 for power generation. It is worth noting that the specific principle and working mode of the device are all known in the art, and thus are not described in detail.

[0022] The second vertical rods 53 pass through the feeding hopper 3, the feeding hopper 3 is provided with a sealing cavity 31 corresponding to the second vertical rods 53, and a sealing strip is arranged on the inner wall of the sealing cavity 31. The sealing strip in the sealing cavity 31 can prevent the sludge from leaking out of the sealing cavity 31.

[0023] The feeding channel 2 is fixedly provided with a support seat 11 on one side, and the support seat 11 is fixedly provided with a cylinder assembly 4. The piston rod 41 of the cylinder assembly 4 is arranged vertically upward, and the bottom of the second vertical rod 53 is fixedly connected with the piston rod 41 through a connecting piece. By controlling the extension and retraction of the piston rod 41 of the cylinder assembly 4, the second vertical rod 53 can be vertically moved. It is worth noting that the specific principle and working mode of the cylinder assembly 4 are all known in the art, and thus are not described in detail.

[0024] The inner walls of the two sides of the feeding channel 2 are fixedly provided with guide pieces 21, the bottom of each guide piece 21 is fixedly provided with an anti-falling piece 22, and the outer wall of the scraper 5 is provided with a guide cavity 54 corresponding to the guide piece 21. The guide pieces 21 and the guide cavities 54 are adapted to guide the movement of the scraper 5. The anti-falling pieces 22 can prevent the scraper 5 from falling into the solar sludge drying device body 1 from the feeding channel 2.

[0025] The first vertical rod 51 and the second vertical rod 53 are fixedly connected with the horizontal rod 52, and the top of the horizontal rod 52 is provided with an arc surface 521.

[0026] In the embodiment, the sludge is poured into the feeding hopper 3, and then the sludge enters the solar sludge drying device body 1 through the feeding channel 2, so that the drying of the sludge can be realized through the solar sludge drying device body 1. After the drying of the sludge is completed, the dried sludge can be taken out and poured into a subsequent treatment equipment for power generation.

[0027] After the sludge is poured into the solar sludge drying device body 1, the user can control the vertical movement of the piston rod 41 of the air cylinder assembly 4, so that the second vertical rod 53 can be driven to move vertically through the piston rod 41, and the horizontal rod 52, the first vertical rod 51 and the scraper 5 can be driven to move vertically through the second vertical rod 53. The residual sludge on the inner wall of the feeding channel 2 can be fallen into the solar sludge drying device body 1 through the vertical movement of the scraper 5, so that the cleaning of the sludge on the inner wall of the feeding channel 2 can be realized.

[0028] In the embodiment, the drying of the sludge can be realized through the solar sludge drying device body 1, so that the sludge can be used for power generation. The residual sludge on the inner wall of the feeding channel 2 can be scraped off through the scraper 5, so that the normal use of the feeding channel can be ensured and the service life of the feeding channel can be improved.

[0029] The above is only a preferred specific embodiment of the utility model, but the protection scope of the utility model is not limited to this. Any skilled person in the art can make equivalent replacement or change according to the technical scheme and the utility model concept of the utility model within the technical range disclosed by the utility model, which should be covered in the protection scope of the utility model.

Claims

1. A solar sludge drying power plant comprising a solar sludge drying plant body (1), characterized in that, The top of the solar sludge drying device body (1) is fixedly provided with a feeding channel (2), the top of the feeding channel (2) is fixedly provided with a feeding hopper (3), and the inside of the feeding channel (2) is vertically movably provided with a scraper (5); The top of the scraper (5) is fixedly provided with a plurality of first vertical rods (51) on both sides, the top of the first vertical rod (51) on each side is connected with a horizontal rod (52), and the outer end of the horizontal rod (52) is fixedly provided with a second vertical rod (53) vertically downward.

2. The solar drying of sludge power generation apparatus according to claim 1, wherein, The second vertical rod (53) passes through the feeding hopper (3), the feeding hopper (3) is provided with a sealing cavity (31) corresponding to the second vertical rod (53), and the inner wall of the sealing cavity (31) is provided with a sealing strip.

3. The solar power generation plant for sludge drying according to claim 2, characterized by One side of the feeding channel (2) is fixedly provided with a supporting seat (11), and the supporting seat (11) is fixedly provided with a cylinder assembly (4).

4. The solar power generation plant for sludge drying according to claim 3, characterized by The piston rod (41) of the cylinder assembly (4) is vertically upward, and the bottom of the second vertical rod (53) is fixedly connected with the piston rod (41) through a connecting piece.

5. The solar power generation plant for sludge drying according to claim 4, characterized by The inner wall of the feeding channel (2) is fixedly provided with a guide (21) on both sides, the bottom of the guide (21) is fixedly provided with an anti-falling piece (22), and the outer wall of the scraper (5) is provided with a guide cavity (54) corresponding to the guide (21).

6. The solar power generation plant for sludge drying according to claim 5, characterized by The first vertical rod (51) and the second vertical rod (53) are fixedly connected with the horizontal rod (52), and the top of the horizontal rod (52) is provided with an arc surface (521).

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