Sludge treatment equipment for rural domestic wastewater treatment

Abstract

The utility model relates to the field of sludge treatment equipment, in particular to sludge treatment equipment for rural domestic wastewater treatment, which comprises a treatment box, a rotating shaft is rotatably mounted in the treatment box, a first stirring frame is arranged on the rotating shaft, a connecting rod is mounted at the upper end of the rotating shaft, and a second stirring frame is arranged on the connecting rod. And a filter plate I is arranged between the stirring frame II and the stirring frame I. According to the sludge treatment device disclosed by the utility model, by arranging the stirring frame I, the rotating shaft, the stirring frame II, the filter plate I, a liquid storage box and other components, sludge is fed into the treatment box in the working process, and the components of the filter plate I, the connecting rod components and the components of the stirring frame II are matched with one another; according to the sludge dewatering device, the sludge is filtered and large-particle impurities in the sludge are removed so as to protect normal operation of subsequent equipment, the conditioner in the liquid storage box is fed into the treatment box, and the sludge and the conditioner are uniformly stirred through mutual cooperation of the rotating shaft component and the stirring frame component, so that the dewatering performance of the sludge is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to sludge treatment equipment technical field, specifically be used for rural domestic wastewater treatment's sludge treatment equipment. BACKGROUND

[0002] Sludge treatment equipment plays the role of removing harmful substances in rural domestic wastewater treatment, and the domestic sewage contains a large amount of organic matter, pathogenic microorganism and nutrient salt such as nitrogen and phosphorus, through the sludge treatment equipment, these harmful substances can be effectively removed, the pollution to the environment is reduced, and the balance of water ecological system is protected.

[0003] Through the retrieval, the sludge treatment equipment for rural domestic wastewater treatment of the Chinese patent with the publication number CN213803469U is disclosed, the drying device is added, the mud block falls into the drying device, is transported to the scattering wheel in the hopper, the scattering wheel is close to the mud collecting plate, rotates under the transmission of the main shaft, scatters the mud block, accelerates the evaporation of moisture, and the scattered mud block falls in the mud collecting plate, and the electric heating plate heats, transmits heat to the mud collecting plate, and bakes the scattered mud block in the mud collecting plate.

[0004] However, the existing sludge treatment equipment generally cannot remove the large particle impurities in the sludge, which affects the normal operation of the subsequent equipment, and cannot improve the dewatering performance of the sludge, thereby affecting the efficiency of subsequent sludge treatment, so a new scheme needs to be proposed to solve this problem. UTILITY MODEL CONTENT

[0005] In view of the above background technology, the existing technology cannot remove the large particle impurities in the sludge, which affects the normal operation of the subsequent equipment.

[0006] The sludge treatment equipment for rural domestic wastewater treatment disclosed by the utility model comprises a treatment box, a rotating shaft is rotatably installed in the treatment box, a stirring frame one is arranged on the rotating shaft, a connecting rod is installed at the upper end of the rotating shaft, a stirring frame two is arranged on the connecting rod, a filter plate one is arranged between the stirring frame two and the stirring frame one, and the filter plate one is arranged on the treatment box through a mounting plate.

[0007] Further, a mounting ring is rotatably installed on the mounting plate, a filter plate two is installed on the inner side of the mounting ring, and a fixing piece is arranged between the mounting ring and the mounting plate.

[0008] Further, the fixing piece comprises an adjusting rod, one end of the adjusting rod is installed on the mounting ring, a guide groove is arranged on the mounting plate, one end of the adjusting rod penetrates through the guide groove, a fixing handle is arranged on the adjusting rod, and the fixing handle is threadedly connected with the adjusting rod.

[0009] Further, the fixing handle and the mounting plate are provided with a sliding block, the sliding block is slidingly installed on the adjusting rod, and the sliding block is slidingly arranged on the mounting plate.

[0010] Further, one side of the treatment box is provided with a liquid storage tank, the liquid storage tank is communicated with the treatment box through a liquid conveying pipe, and an electromagnetic control valve is arranged on the liquid conveying pipe.

[0011] Further, an upper end of the treatment box is provided with a box cover, an input pipe is arranged on the box cover, and an output pipe is installed at a lower portion of the treatment box and connected with external dehydration equipment.

[0012] Further, a sealing ring is arranged between a lower end of the rotating shaft and the treatment box, an upper end of the connecting rod is inserted into the rotating shaft, and an upper end of the connecting rod is rotationally connected with the box cover.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] 1、 the utility model discloses a stirring frame one, a rotating shaft, a stirring frame two, a filter plate one, a liquid storage tank and other components are arranged, in the working process, through the cooperation between the filter plate one component, the connecting rod component and the stirring frame two component, the sludge is filtered, and the large particle impurities are removed, so that the normal operation of subsequent equipment is protected, and the conditioner in the liquid storage tank is sent into the treatment box, and the sludge and the conditioner are uniformly stirred through the cooperation between the rotating shaft component and the stirring frame one component, so that the dewatering performance of the sludge is improved.

[0015] 2、 the utility model discloses an installation ring, a filter plate two, an adjusting rod, a sliding block, a fixed handle and other components are arranged, in the working process, the filter plate two is rotationally installed on the mounting plate through the installation ring component, and the cooperation between the adjusting rod component and the fixed handle component is controlled, the adjusting rod is rotated, so that the installation ring and the filter plate two can be rotated, the size of the selected size is adjusted, and the contact area of the sliding block component and the mounting plate is increased, so that the stability of the fixed handle when being fixed is improved. DRAWINGS

[0016] The drawings described herein are used to provide further understanding of the present application, and constitute a part of the present application, the illustrative embodiments of the present application and the description thereof are used to explain the present application, and do not constitute improper limitation on the present application.

[0017] Figure 1 It is a whole structure schematic view of the utility model;

[0018] Figure 2 It is a treatment box internal structure schematic view of the utility model;

[0019] Figure 3 is a partial exploded view of the utility model;

[0020] Figure 4 is a schematic view of the connecting rod structure of the utility model.

[0021] In the figure: 1, processing box; 2, rotating shaft; 3, stirring frame one; 4, connecting rod; 5, stirring frame two; 6, mounting plate; 7, filter plate one; 8, mounting ring; 9, filter plate two; 10, adjusting rod; 11, guide groove; 12, sliding block; 13, fixed handle; 14, liquid storage tank; 15, input pipe; 16, output pipe. DETAILED DESCRIPTION

[0022] The following will disclose multiple embodiments of the utility model through figures, for the purpose of clear illustration, many details on the actual object will be described in the following description. However, it should be understood that these details on the actual object should not be used to limit the utility model. That is to say, in some embodiments of the utility model, these details on the actual object are unnecessary. In addition, for the purpose of simplifying the figure, some commonly used structures and components will be drawn in a simple schematic way in the figure.

[0023] Please refer to Figure 1 , Figure 2 , Figure 3 The sludge treatment equipment for rural domestic wastewater treatment of the utility model comprises a processing box 1, a rotating shaft 2 is rotatably installed inside the processing box 1, a stirring frame one 3 is arranged on the rotating shaft 2, a connecting rod 4 is installed on the upper end of the rotating shaft 2, a stirring frame two 5 is arranged on the connecting rod 4, a filter plate one 7 is arranged between the stirring frame two 5 and the stirring frame one 3, the filter plate one 7 is arranged on the processing box 1 through a mounting plate 6, and a sealing gasket is arranged between the mounting plate 6 and the processing box 1.

[0024] In the working process, the rotating shaft 2 is driven to rotate through a servo motor, the rotating shaft 2 drives the stirring frame one 3 and the connecting rod 4 to rotate, the connecting rod 4 drives the stirring frame two 5 to rotate, then the sludge is sent into the processing box 1, the sludge falls on the filter plate one 7, the sludge is screened through the filter plate one 7, and large-particle impurities such as stones and branches are removed, so as to protect the normal operation of subsequent equipment, and the sludge is prevented from caking under the action of the stirring frame two 5, the sludge meeting the standard passes through the filter plate one 7 and is stirred again through the filter plate one 7.

[0025] In combination with Figure 2 , Figure 3As shown, the mounting plate 6 is rotatably mounted with a mounting ring 8, and the inside of the mounting ring 8 is mounted with a filter plate two 9. A fixing member is arranged between the mounting ring 8 and the mounting plate 6. The fixing member includes an adjusting rod 10. One end of the adjusting rod 10 is mounted on the mounting ring 8. A guide slot 11 is arranged on the mounting plate 6. One end of the adjusting rod 10 penetrates through the guide slot 11. A fixing handle 13 is arranged on the adjusting rod 10. The fixing handle 13 is threadedly connected with the adjusting rod 10.

[0026] The worker drives the fixing handle 13 away from the mounting plate 6, thereby releasing the fixing of the position of the adjusting rod 10. Then the worker drives the adjusting rod 10 to move. The adjusting rod 10 drives the mounting ring 8 and the filter plate two 9 to rotate on the mounting plate 6, thereby adjusting the size of the selection. After the adjustment is completed, the worker reversely drives the fixing handle 13 to rotate, and presses the mounting plate 6, thereby realizing the fixing of the adjusting rod 10, and indirectly limiting the position between the filter plate two 9 and the filter plate one 7.

[0027] In a preferred embodiment, a sliding block 12 is arranged between the fixing handle 13 and the mounting plate 6. The sliding block 12 is slidingly mounted on the adjusting rod 10. The sliding block 12 is slidingly arranged with the mounting plate 6. The contact area between the fixing handle 13 and the mounting plate 6 is increased through the sliding block 12, thereby improving the stability of the fixing handle 13 when being fixed.

[0028] Back to Figure 1 As shown, a liquid storage tank 14 is arranged on one side of the treatment box 1. The liquid storage tank 14 is communicated with the treatment box 1 through a liquid conveying pipe. An electromagnetic control valve is arranged on the liquid conveying pipe. A specified dose of flocculating agent, coagulant aid and the like is poured into the liquid storage tank 14, and is slowly sent into the liquid storage tank 14 through the liquid conveying pipe, thereby making the conditioning agent fuse with the sludge, and making the conditioning agent fuse and be uniformly mixed under the action of the rotating shaft 2 and the stirring frame one 3.

[0029] As shown, Figure 1 , Figure 2 As shown, a box cover is arranged on the upper end of the treatment box 1. A sealing ring is arranged between the box cover and the treatment box 1. An input pipe 15 is arranged on the box cover. An output pipe 16 is mounted on the lower part of the treatment box 1. The output pipe 16 is connected with an external dewatering equipment. The sludge is sent into the treatment box 1 through the input pipe 15, and the treatment box 1 is sealed through the box cover, thereby avoiding the splashing of the sludge. After the sludge is uniformly stirred with the conditioning agent, the sludge is sent into the external dewatering equipment through the output pipe 16, and is subjected to dewatering treatment and reaches the treatment requirement.

[0030] In combination Figure 2 , Figure 4As shown, the lower end of the rotating shaft 2 is provided with a sealing ring between the processing box 1, avoiding the leakage of the internal substances of the processing box 1, the upper end of the rotating shaft 2 is inserted with the connecting rod 4, facilitating the quick connection and disassembly of the rotating shaft 2 and the connecting rod 4, the upper end of the connecting rod 4 is rotationally connected with the box cover, and the box cover limits the upper end of the connecting rod 4, thereby improving the stability of the connecting rod 4 in the working process.

[0031] The above merely describes the implementation manners of the present application and is not intended to limit the present application. The present application can be changed and modified in various ways by those skilled in the art. Any modification, equivalent replacement, improvement, etc. within the spirit and principle of the present application shall be included in the scope of the claims of the present application.

Claims

1. A sludge treatment device for rural domestic wastewater treatment, comprising a treatment tank (1), characterized in that: The processing box (1) is rotatably mounted with a rotating shaft (2). A stirring rack (3) is provided on the rotating shaft (2). A connecting rod (4) is installed on the upper end of the rotating shaft (2). A stirring rack (5) is provided on the connecting rod (4). A filter plate (7) is provided between the stirring rack (5) and the stirring rack (3). The filter plate (7) is mounted on the processing box (1) via a mounting plate (6).

2. The sludge treatment equipment for rural domestic wastewater treatment according to claim 1, characterized in that: An installation ring (8) is rotatably mounted on the mounting plate (6), and a filter plate (9) is installed inside the mounting ring (8). A fixing member is provided between the mounting ring (8) and the mounting plate (6).

3. A sludge treatment device for rural domestic wastewater treatment according to claim 2, characterized in that: The fixing component includes an adjusting rod (10), one end of which is mounted on the mounting ring (8). The mounting plate (6) is provided with a guide groove (11), one end of which passes through the guide groove (11). The adjusting rod (10) is provided with a fixing handle (13), which is threadedly connected to the adjusting rod (10).

4. A sludge treatment device for rural domestic wastewater treatment according to claim 3, characterized in that: A slider (12) is provided between the fixed handle (13) and the mounting plate (6). The slider (12) is slidably mounted on the adjusting rod (10), and the slider (12) is slidably disposed with the mounting plate (6).

5. A sludge treatment device for rural domestic wastewater treatment according to claim 1, characterized in that: A liquid storage tank (14) is provided on one side of the processing tank (1). The liquid storage tank (14) is connected to the processing tank (1) through an infusion pipe, and an electromagnetic control valve is provided on the infusion pipe.

6. A sludge treatment device for rural domestic wastewater treatment according to claim 1, characterized in that: The processing box (1) is provided with a box cover at the upper end, and an input pipe (15) is provided on the box cover. An output pipe (16) is installed at the lower part of the processing box (1) and the output pipe (16) is connected to an external dehydration device.

7. A sludge treatment device for rural domestic wastewater treatment according to claim 6, characterized in that: A sealing ring is provided between the lower end of the rotating shaft (2) and the processing box (1), the upper end of the rotating shaft (2) is inserted into the connecting rod (4), and the upper end of the connecting rod (4) is rotatably connected to the box cover.

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