A sludge dewatering and drying mechanism

Abstract

The utility model discloses a sludge dehydration and drying mechanism, comprising a dehydration shell, wherein three groups of arc plates are fixedly connected to the surface of the dehydration shell, the middle part of one side of the surface of the three groups of arc plates are connected to a fixed plate, one end of the lower surface of the three groups of fixed plates are fixedly connected to a support column, and a dehydration component is arranged on the upper surface of the dehydration shell, and the dehydration component is used for dehydrating the sludge. Through the design of the dehydration shell, the arc shell, the fixed plate, the support column and the dehydration component, when in use, the sludge is placed on the upper end of the dehydration shell, and then the dehydration component is used to squeeze and dry the sludge to make the water in the sludge flow out, and the arc plate, the fixed plate and the support column are used to support the dehydration shell, so as to improve the stability, thereby achieving the effect of making the water in the sludge be separated more cleanly.

Description

Technical Field

[0001] The utility model belongs to the technical field of sludge dehydration, and particularly relates to a sludge dehydration and drying mechanism. Background Art

[0002] Sludge dewatering machine is a kind of continuously running sludge treatment equipment. It is popular among the public because of its low moisture content, stable operation, low energy consumption, relatively simple control and management, and convenient maintenance. After sludge is concentrated or digested, it is still in a liquid flow state and has a large volume, which makes it difficult to transport and dispose of. In order to further reduce the moisture content and make the sludge moisture content as low as possible, the sludge must be dehydrated to reduce the sludge volume and facilitate transportation.

[0003] To this end, a sludge dewatering machine and a sludge drying mechanism thereof are disclosed with announcement number CN110316933A, comprising a sludge dewatering mechanism, a conveying mechanism and a crushing device. The output end of the sludge dewatering mechanism is fixedly connected to the side of one end of the conveying mechanism, and the output end of the conveying mechanism is communicated with the interior of the crushing device. The present invention provides a sludge dewatering machine and a sludge drying mechanism thereof. When the device is used, the sludge is first dewatered, and then the mud blocks are flattened by a roller pressing mechanism at the top of the conveying mechanism, and finally the mud blocks are crushed. This process increases the utilization efficiency of the device. At the same time, the interior of the dewatering mechanism is subjected to different degrees of extrusion treatment by a special-shaped spiral feeding shaft, which can further improve the dewatering effect of the device.

[0004] The problem with the prior art is that the above patent uses extrusion dehydration as the method for sludge dehydration, but it is difficult to remove water to achieve satisfactory results by extrusion alone, because after extrusion treatment, there is still a lot of water mixed in the sludge, which affects subsequent treatment. Therefore, we propose a sludge dehydration and drying mechanism. Utility Model Content

[0005] The purpose of the utility model is to provide a sludge dehydration and drying mechanism to solve the problems raised in the above background technology.

[0006] The utility model is implemented as follows: a sludge dehydration and drying mechanism comprises a dehydration shell, wherein three groups of arc plates are fixedly connected to the surface of the dehydration shell, the middle part of one side of the surface of the three groups of arc plates are connected to a fixed plate, one end of the lower surface of the three groups of fixed plates are fixedly connected to a support column, and a dehydration component is arranged on the upper surface of the dehydration shell, and the dehydration component is used for dehydrating the sludge.

[0007] As a preferred embodiment of the present invention, the dehydration assembly includes a baffle shell, the baffle shell is fixedly connected to the upper surface of the dehydration shell, and a plurality of water outlet holes are opened on the surface of the baffle shell.

[0008] As a preferred embodiment of the utility model, the upper surface of the dehydration shell is fixedly connected to a bottom plate, the upper surface of the bottom plate is fixedly connected to a vertical rod, and the upper end of the vertical rod is fixedly connected to a top plate.

[0009] As a preferred embodiment of the utility model, three groups of cylinders are fixedly connected to the lower surface of the top plate, and the piston ends of the three groups of cylinders are commonly fixedly connected to an extrusion plate.

[0010] As a preferred embodiment of the present invention, a fixing column is fixedly connected to the middle of the lower surface of the base plate, an electric heating network is fixedly connected to the upper end of the fixing column, and a fan is fixedly connected to the lower end of the fixing column.

[0011] As a preferred embodiment of the utility model, a connecting column is fixedly connected to the middle part of the lower surface of the fan, and an electric push rod is fixedly connected to one side of the surface of the connecting column.

[0012] As a preferred embodiment of the utility model, the piston end of the electric push rod is fixedly connected to a connecting rod, the upper end of the connecting rod is fixedly connected to a mounting plate, and one side of the surface of the mounting plate is fixedly connected to a baffle corresponding to the baffle shell.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] 1. The utility model is designed with a dewatering shell, an arc-shaped shell, a fixed plate, a support column and a dewatering assembly. When in use, the sludge is placed on the upper end of the dewatering shell, and then the dewatering assembly is used to squeeze and dry the sludge to make the water in the sludge flow out. The arc-shaped plate, the fixed plate and the support column are used to support the dewatering shell to improve stability, thereby achieving a cleaner effect of separating the water in the sludge.

[0015] 2. The utility model adopts the design of the vertical pole, the bottom plate, the extrusion plate, the cylinder, the top plate, the baffle shell and the water outlet. When the cylinder is running, it will drive the extrusion plate to move downward on the surface of the vertical pole. In the process of pressing down, the extrusion plate will squeeze the sludge on the upper end of the bottom plate, so that a large amount of water in the sludge is discharged from the water outlet, achieving the effect of facilitating the preliminary dehydration of the sludge.

[0016] 3. The utility model adopts the design of electric heating network, fan, fixed column, connecting column, electric push rod, connecting rod, mounting plate and baffle. After the sludge on the upper end of the dehydration shell is initially squeezed and dehydrated, the fan is used to blow the heated electric heating network so that the hot air will blow to the bottom plate, and the evaporation of the remaining water in the sludge will be accelerated by heating the bottom plate. When the water in the sludge is treated to achieve a satisfactory effect, the electric push rod is started, and the electric push rod will drive the connecting rod, the mounting plate and the baffle to move to one side, so that the baffle is detached from the surface of the baffle shell, which is convenient for taking out the treated sludge on the bottom plate, thereby achieving a cleaner effect of separating the water in the sludge. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure provided by an embodiment of the utility model;

[0018] Figure 2 It is a schematic diagram of the structure of the dehydration assembly provided by the embodiment of the utility model;

[0019] Figure 3 It is a partial structural schematic diagram provided by an embodiment of the utility model.

[0020] In the figure: 1. dehydration shell; 2. curved plate; 3. fixed plate; 4. support column; 5. dehydration assembly; 501. vertical pole; 502. bottom plate; 503. extrusion plate; 504. cylinder; 505. top plate; 506. electric heating network; 507. baffle shell; 508. water outlet; 509. fan; 510. fixed column; 511. connecting column; 512. electric push rod; 513. connecting rod; 514. mounting plate; 515. baffle. DETAILED DESCRIPTION

[0021] In order to further understand the content, features and effects of the present invention, the following embodiments are given as examples and described in detail with reference to the accompanying drawings.

[0022] The structure of the utility model is described in detail below in conjunction with the accompanying drawings.

[0023] like Figures 1 to 3 As shown, a sludge dewatering and drying mechanism provided by an embodiment of the utility model includes a dewatering shell 1, three groups of arc plates 2 are fixedly connected to the surface of the dewatering shell 1, the middle part of one side of the surface of the three groups of arc plates 2 are connected to a fixed plate 3, one end of the lower surface of the three groups of fixed plates 3 are fixedly connected to a support column 4, and a dewatering component 5 is arranged on the upper surface of the dewatering shell 1, and the dewatering component 5 is used for dewatering the sludge.

[0024] The above scheme is adopted: through the design of the dewatering shell 1, the arc shell, the fixed plate 3, the support column 4 and the dewatering component 5, when in use, the sludge is placed on the upper end of the dewatering shell 1, and then the dewatering component 5 is used to squeeze and dry the sludge to make the water in the sludge flow out, and the arc plate 2, the fixed plate 3 and the support column 4 are used to support the dewatering shell 1 to improve the stability, thereby achieving the effect of making the water in the sludge be separated more cleanly.

[0025] refer to Figure 2The dehydration assembly 5 includes a baffle shell 507, which is fixedly connected to the upper surface of the dehydration shell 1, and a plurality of water outlet holes 508 are opened on the surface of the baffle shell 507; a bottom plate 502 is fixedly connected to the upper surface of the dehydration shell 1, a vertical rod 501 is fixedly connected to the upper surface of the bottom plate 502, and a top plate 505 is fixedly connected to the upper end of the vertical rod 501; three groups of cylinders 504 are fixedly connected to the lower surface of the top plate 505, and the piston ends of the three groups of cylinders 504 are all fixedly connected to the extrusion plate 503.

[0026] The above scheme is adopted: through the design of the vertical pole 501, the bottom plate 502, the extrusion plate 503, the cylinder 504, the top plate 505, the baffle shell 507 and the water outlet 508, when the cylinder 504 is running, it will drive the extrusion plate 503 to move downward on the surface of the vertical pole 501. During the downward pressing process, the extrusion plate 503 will squeeze the sludge on the upper end of the bottom plate 502, so that a large amount of water in the sludge is discharged from the water outlet 508, thereby achieving the effect of facilitating the preliminary dehydration of the sludge.

[0027] refer to Figure 2 A fixing column 510 is fixedly connected to the middle part of the lower surface of the base plate 502, an electric heating network 506 is fixedly connected to the upper end of the surface of the fixing column 510, and a fan 509 is fixedly connected to the lower end of the fixing column 510; a connecting column 511 is fixedly connected to the middle part of the lower surface of the fan 509, an electric push rod 512 is fixedly connected to one side of the surface of the connecting column 511; a connecting rod 513 is fixedly connected to the piston end of the electric push rod 512, a mounting plate 514 is fixedly connected to the upper end of the connecting rod 513, and a baffle 515 corresponding to the baffle shell 507 is fixedly connected to one side of the surface of the mounting plate 514.

[0028] The above scheme is adopted: through the design of the electric heating network 506, the fan 509, the fixed column 510, the connecting column 511, the electric push rod 512, the connecting rod 513, the mounting plate 514 and the baffle 515, when the sludge on the upper end of the dehydration shell 1 is initially squeezed and dehydrated, the fan 509 is used to blow the heated electric heating network 506 so that the hot air will blow to the bottom plate 502, and the evaporation of the remaining water in the sludge will be accelerated by heating the bottom plate 502. When the water in the sludge is treated to achieve a satisfactory effect, the electric push rod 512 is started, and the electric push rod 512 drives the connecting rod 513, the mounting plate 514 and the baffle 515 to move to one side, so that the baffle 515 is separated from the surface of the baffle shell 507, so that the treated sludge on the bottom plate 502 can be taken out, thereby achieving a cleaner effect of separating the water in the sludge.

[0029] The working principle of this utility model:

[0030] When in use, when the cylinder 504 is running, it will drive the squeezing plate 503 to move downward on the surface of the vertical rod 501. During the downward pressing process, the squeezing plate 503 will squeeze the sludge on the upper end of the bottom plate 502, so that a large amount of water in the sludge is discharged from the water outlet 508, which is convenient for preliminary dehydration of the sludge. After the sludge on the upper end of the dehydration shell 1 is preliminarily squeezed and dehydrated, the fan 509 is used to blow the heated electric heating network 506 so that the hot air will blow to the bottom plate 502, and the evaporation of the remaining water in the sludge will be accelerated by heating the bottom plate 502. When the water in the sludge is treated to achieve a satisfactory effect, the electric push rod 512 is started, and the electric push rod 512 will drive the connecting rod 513, the mounting plate 514 and the baffle 515 to move to one side, so that the baffle 515 is separated from the surface of the baffle shell 507, which is convenient for taking out the treated sludge on the bottom plate 502, and the water in the sludge can be separated more cleanly.

[0031] To sum up: this sludge dehydration and drying mechanism, through the structure of dehydration component 5, vertical pole 501, bottom plate 502, extrusion plate 503, cylinder 504, top plate 505, electric heating network 506, baffle shell 507, water outlet 508, fan 509, fixed column 510, connecting column 511, electric push rod 512, connecting rod 513, mounting plate 514 and baffle 515, solves the problem that the method used for sludge dehydration in the above patent is extrusion dehydration, but it is difficult to remove water to achieve satisfactory effect by extrusion alone, because after extrusion treatment, there is still a lot of water mixed in the sludge, which affects subsequent treatment.

[0032] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0033] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A sludge dehydration and drying mechanism, comprising a dehydration shell (1), characterized in that: The surface of the dewatering shell (1) is fixedly connected with three groups of arc plates (2), the middle of one side of the surface of the three groups of arc plates (2) is connected with a fixed plate (3), and one end of the lower surface of the three groups of fixed plates (3) is fixedly connected with a support column (4). The upper surface of the dewatering shell (1) is provided with a dewatering assembly (5), and the dewatering assembly (5) is used for dewatering sludge.

2. A sludge dehydration and drying mechanism as claimed in claim 1, characterized in that: The dehydration assembly (5) comprises a retaining shell (507), wherein the retaining shell (507) is fixedly connected to the upper surface of the dehydration shell (1), and a plurality of groups of water outlet holes (508) are provided on the surface of the retaining shell (507).

3. A sludge dehydration and drying mechanism as claimed in claim 2, characterized in that: The upper surface of the dehydration shell (1) is fixedly connected to a bottom plate (502), the upper surface of the bottom plate (502) is fixedly connected to a vertical rod (501), and the upper end of the vertical rod (501) is fixedly connected to a top plate (505).

4. A sludge dehydration and drying mechanism as claimed in claim 3, characterized in that: The lower surface of the top plate (505) is fixedly connected to three groups of cylinders (504), and the piston ends of the three groups of cylinders (504) are commonly fixedly connected to an extrusion plate (503).

5. A sludge dehydration and drying mechanism as claimed in claim 4, characterized in that: A fixing column (510) is fixedly connected to the middle of the lower surface of the bottom plate (502), an electric heating network (506) is fixedly connected to the upper end of the surface of the fixing column (510), and a fan (509) is fixedly connected to the lower end of the fixing column (510).

6. A sludge dehydration and drying mechanism as claimed in claim 5, characterized in that: A connecting column (511) is fixedly connected to the middle of the lower surface of the fan (509), and an electric push rod (512) is fixedly connected to one side of the surface of the connecting column (511).

7. A sludge dehydration and drying mechanism as claimed in claim 6, characterized in that: The piston end of the electric push rod (512) is fixedly connected to a connecting rod (513), the upper end of the connecting rod (513) is fixedly connected to a mounting plate (514), and one side of the surface of the mounting plate (514) is fixedly connected to a baffle (515) corresponding to the baffle housing (507).

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