Multi-stage wastewater treatment equipment

Abstract

The utility model discloses multi-stage wastewater treatment equipment, which relates to the technical field of wastewater treatment equipment and comprises a treatment box and a fixing plate, a stirring component is arranged at the top of the treatment box, a water outlet pipe is fixedly mounted at the bottom of the treatment box, a separation structure is arranged at the bottom of the treatment box, and the separation structure comprises a separation pipe. The separation pipe is connected with the water outlet pipe in a penetrating mode, a conveying paddle is rotationally installed on the inner side of the separation pipe, one end of the conveying paddle penetrates through one end of the inner side of the separation pipe to be fixedly connected with a sliding rod, one end of the sliding rod is fixedly connected with a reciprocating lead screw, and a filter plate is arranged outside the sliding rod and located on the inner side of the separation pipe in a sliding mode. According to the multi-stage wastewater treatment equipment disclosed by the utility model, the separation structure of the wastewater treatment equipment is arranged, so that wastewater can be effectively prevented from always falling at the same position of the filter plate, the service life of the filter plate is protected, and the multi-stage wastewater treatment equipment has very good practicability.

Description

Technical Field

[0001] The utility model relates to the technical field of wastewater treatment equipment, in particular to multi-stage wastewater treatment equipment. Background Art

[0002] A large amount of wastewater is generated in industrial manufacturing or daily life. For the sustainable development of resources, the wastewater needs to be processed to achieve the effect of reuse and avoid waste of water resources.

[0003] However, when traditional wastewater treatment equipment treats wastewater, the wastewater can only pass through a certain position of the filter plate to be filtered during filtration. Working on a certain filter plate for a long time can easily cause the filter plate to be blocked and affect its service life, and multi-stage treatment cannot be performed. Utility Model Content

[0004] The main purpose of the utility model is to provide a multi-stage wastewater treatment equipment, which can effectively solve the technical problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A multi-stage wastewater treatment device comprises a treatment box and a fixed plate, wherein a stirring assembly is arranged on the top of the treatment box, a water outlet pipe is fixedly installed on the bottom of the treatment box, and a separation structure is arranged on the bottom of the treatment box;

[0007] The separation structure includes a separation tube, which is connected through the water outlet pipe, a conveying paddle is rotatably installed on the inner side of the separation tube, one end of the conveying paddle passes through the inner end of the separation tube and is fixedly connected to a sliding rod, one end of the sliding rod is fixedly connected to a reciprocating screw rod, a filter plate is slidably arranged outside the sliding rod and located on the inner side of the separation tube, a slider is slidably arranged outside the reciprocating screw rod, and the slider is fixedly connected to one end of the filter plate through two guide rods, a water collecting trough is installed on the outer bottom of the separation tube, and a storage box is arranged below one end of the separation tube.

[0008] As a further solution of the utility model, two support frames are symmetrically installed on the outside of the processing box, one end of the reciprocating screw passes through one side of the fixed plate and is connected to the output shaft of motor 2, and the fixed plate is fixedly connected to one of the support frames.

[0009] As a further solution of the utility model, one end of the water collecting tank is connected to the outer side of the water outlet pipe, and a water inlet is opened on the top of the treatment box.

[0010] As a further solution of the utility model, the stirring assembly consists of a motor 1 and a stirring roller. The motor 1 is fixedly installed in the middle of the top of the processing box, and the output shaft of the motor 1 passes through the top of the processing box and is fixedly connected to the stirring roller.

[0011] As a further solution of the utility model, a filtering structure is provided at one end of the water outlet pipe, and the filtering structure includes an outer shell, the top of the outer shell is connected through one end of the water outlet pipe, a storage plate is slidably provided on the inner side of the outer shell, an activated carbon filter block is movably installed on the inner side of the storage plate, a threaded rod is rotatably installed on one end of the storage plate, one end of the threaded rod passes through an inner end of the outer shell, and the bottom water outlet of the outer shell is connected through the top of the filter box.

[0012] As a further solution of the utility model, the storage box is fixedly installed on the top side of the filter box, a support plate is fixedly installed on one side of the filter box and at the bottom of the storage box, and a drainage pipe is opened at the bottom of one side of the filter box.

[0013] The beneficial effects of the utility model are as follows:

[0014] By setting up the separation structure and the filtering structure, when in use, it can be placed at the site where it needs to work to achieve the working conditions. Compared with the traditional wastewater treatment equipment, it effectively avoids the wastewater from always falling on a certain position of the filter plate, thereby avoiding its clogging and increasing its service life. At the same time, it can facilitate the replacement of the activated carbon filter block to ensure that the wastewater will not continue to flow during the replacement process;

[0015] By arranging the second motor in conjunction with the transmission paddle, the sliding rod and the reciprocating screw, the sliding block is acted on the filter plate to slide through two guide rods, which helps to ensure that the wastewater does not always fall on a certain position of the filter plate, and effectively protects its service life.

[0016] By arranging threaded rods in conjunction with storage plates, outer shells in conjunction with threaded rods, and storage plates in conjunction with activated carbon filter blocks, it is advantageous to seal the connection between the water outlet pipe and the outer shell while replacing the activated carbon filter block, which is advantageous for replacing the activated carbon filter block. Through the coordination of the treatment box, separation tube, conveying paddle, filter plate, activated carbon filter block and filter box, the wastewater treatment has a multi-stage treatment effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional structural schematic diagram of a multi-stage wastewater treatment equipment of the utility model;

[0018] Figure 2 It is a partial cross-sectional three-dimensional structural schematic diagram of a multi-stage wastewater treatment equipment of the utility model;

[0019] Figure 3It is a partially disassembled cross-sectional structural schematic diagram of a multi-stage wastewater treatment equipment of the utility model;

[0020] Figure 4 It is a side structural schematic diagram of a multi-stage wastewater treatment equipment of the utility model.

[0021] In the figure: 1. treatment box; 2. stirring assembly; 3. water outlet pipe; 4. separation structure; 5. separation tube; 6. conveying paddle; 7. sliding rod; 8. reciprocating screw; 9. filter plate; 10. slider; 11. motor 2; 12. water collection tank; 13. storage box; 14. filter structure; 15. outer shell; 16. storage board; 17. activated carbon filter block; 18. threaded rod; 19. filter box. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0023] like Figure 1-4 As shown, a multi-stage wastewater treatment equipment comprises a treatment box 1 and a fixed plate. A stirring assembly 2 is arranged on the top of the treatment box 1, a water outlet pipe 3 is fixedly installed on the bottom of the treatment box 1, and a separation structure 4 is arranged on the bottom of the treatment box 1;

[0024] The separation structure 4 includes a separation tube 5, which is connected through the water outlet pipe 3. A conveying paddle 6 is rotatably installed on the inner side of the separation tube 5. One end of the conveying paddle 6 passes through the inner end of the separation tube 5 and is fixedly connected to a slide rod 7. One end of the slide rod 7 is fixedly connected to a reciprocating screw 8. A filter plate 9 is slidably arranged outside the slide rod 7 and located on the inner side of the separation tube 5. A slider 10 is slidably arranged outside the reciprocating screw 8. The slider 10 is fixedly connected to one end of the filter plate 9 through two guide rods. A water collecting trough 12 is installed on the outer bottom of the separation tube 5, and a storage box 13 is arranged below one end of the separation tube 5.

[0025] Start motor 1 and motor 2 11 to work, motor 2 11 acts on the reciprocating screw 8, slide bar 7 and conveying paddle 6 to rotate synchronously, wastewater enters the interior of the treatment box 1 from the water inlet, motor 1 acts on the stirring roller to rotate so that the wastewater and the reagent in the treatment box 1 are fully stirred, and the wastewater enters the separation tube 5 through the outlet pipe 3 after stirring, and the wastewater directly passes through the filter plate 9 and flows into the outer shell 15. When the wastewater passes through the activated carbon filter block 17, the wastewater is filtered by the activated carbon filter block 17 again, and finally enters the interior of the filter box 19, and the filtered wastewater is discharged at the drain pipe. In the process, the solid waste filtered and isolated by the filter plate 9 is rotated and transmitted to the storage box 13 under the action of the conveying paddle 6, and the reciprocating screw 8 acts on the slider 10 to perform reciprocating sliding motion on its outside, so that the slider 10 acts on the filter plate 9 through two guide rods to slide continuously on the outside of the slide bar 7 and the inside of the separation tube 5, effectively avoiding that the wastewater will always fall on a certain position of the filter plate 9, thereby avoiding its clogging and improving its service life.

[0026] In this embodiment, two support frames are symmetrically installed outside the processing box 1, one end of the reciprocating screw 8 passes through one side of the fixed plate and is connected to the output shaft of the motor 2 11, and the fixed plate is fixedly connected to one of the support frames.

[0027] The two support frames support the processing box 1 , and the fixing plate fixes and supports the motor 2 11 .

[0028] In this embodiment, one end of the water collecting tank 12 is connected to the outer side of the water outlet pipe 3 , and a water inlet is provided on the top of the treatment box 1 .

[0029] The water collecting tank 12 can collect the waste water pushed away by the conveying paddle 6 during the rotation and transport, and make it flow into the water outlet pipe 3, so as to prevent the waste water from being transported by the conveying paddle 6 to the storage box 13.

[0030] In this embodiment, the stirring assembly 2 is composed of a motor 1 and a stirring roller. The motor 1 is fixedly installed in the middle of the top of the processing box 1, and the output shaft of the motor 1 passes through the top of the processing box 1 and is fixedly connected to the stirring roller.

[0031] Motor 1 acts on the stirring roller to rotate inside the processing box 1.

[0032] In this embodiment, a filter structure 14 is provided at one end of the water outlet pipe 3, and the filter structure 14 includes an outer shell 15. The top of the outer shell 15 is connected to one end of the water outlet pipe 3, and a storage plate 16 is slidably provided on the inner side of the outer shell 15. An activated carbon filter block 17 is movably installed on the inner side of the storage plate 16. A threaded rod 18 is rotatably installed at one end of the storage plate 16, and one end of the threaded rod 18 passes through the inner end of the outer shell 15. The bottom water outlet of the outer shell 15 is connected to the top of the filter box 19.

[0033] When the activated carbon filter block 17 needs to be replaced, the threaded rod 18 is rotated to make the placement plate 16 slide on the inner side of the shell 15 in the opposite direction of the threaded rod 18. When the placement plate 16 slides to one end of the inner side of the shell 15, one end of the placement plate 16 with the activated carbon filter block 17 is exposed from the inside of the shell 15, and the other end of the placement plate 16 blocks the connection between the shell 15 and the water outlet pipe 3 to prevent the wastewater from flowing into the filter box 19 when the activated carbon filter block 17 is replaced. The activated carbon filter block 17 on the inner side of the placement plate 16 is taken out and a new activated carbon filter block 17 is reinstalled. After installation, the threaded rod 18 is rotated again to make the placement plate 16 return to the initial position, and the replacement of the activated carbon filter block 17 can be completed to continue the wastewater filtering work.

[0034] In this embodiment, the storage box 13 is fixedly installed on the top side of the filter box 19, a support plate is fixedly installed on one side of the filter box 19 and at the bottom of the storage box 13, and a drainage pipe is opened at the bottom of one side of the filter box 19.

[0035] The support plate supports the storage box 13 .

[0036] It should be noted that the utility model is a multi-stage wastewater treatment equipment, which can achieve working conditions by placing it at the site where it needs to work when in use;

[0037] During the process, start motor 1 and motor 2 11 to work, motor 2 11 acts on the reciprocating screw 8, slide bar 7 and conveying paddle 6 to rotate synchronously, wastewater enters the interior of the treatment box 1 from the water inlet, motor 1 acts on the stirring roller to rotate so that the wastewater and the reagent in the treatment box 1 are fully stirred, and the wastewater enters the separation tube 5 through the outlet pipe 3 after stirring, and the wastewater directly passes through the filter plate 9 and flows into the outer shell 15, and when the wastewater passes through the activated carbon filter block 17, the wastewater is filtered by the activated carbon filter block 17 again, and finally enters the interior of the filter box 19, and the filtered wastewater is discharged at the drain pipe. During the process, the solid waste filtered and isolated by the filter plate 9 is rotated and transmitted to the storage box 13 under the action of the conveying paddle 6, and the reciprocating screw 8 acts on the slider 10 to perform reciprocating sliding motion on its outside, so that the slider 10 acts on the filter plate 9 through two guide rods to slide continuously on the outside of the slide bar 7 and the inside of the separation tube 5, effectively avoiding that the wastewater will always fall on a certain position of the filter plate 9, thereby avoiding its clogging and improving its service life;

[0038] During the process, when the activated carbon filter block 17 needs to be replaced, the threaded rod 18 is rotated to make the placement plate 16 slide in the opposite direction of the threaded rod 18 on the inner side of the shell 15. When the placement plate 16 slides to one end of the inner side of the shell 15, one end of the placement plate 16 with the activated carbon filter block 17 is exposed from the inside of the shell 15, and the other end of the placement plate 16 blocks the connection between the shell 15 and the water outlet pipe 3 to prevent the wastewater from flowing into the inside of the filter box 19 when the activated carbon filter block 17 is replaced. The activated carbon filter block 17 on the inner side of the placement plate 16 is taken out and a new activated carbon filter block 17 is reinstalled. After installation, the threaded rod 18 is rotated again to make the placement plate 16 return to the initial position, and the replacement of the activated carbon filter block 17 can be completed to continue the wastewater filtering work.

[0039] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A multi-stage wastewater treatment device, comprising a treatment box (1) and a fixed plate, wherein a stirring assembly (2) is arranged on the top of the treatment box (1), and a water outlet pipe (3) is fixedly installed on the bottom of the treatment box (1), characterized in that: The bottom of the processing box (1) is provided with a separation structure (4); The separation structure (4) comprises a separation tube (5), wherein the separation tube (5) is connected to the water outlet pipe (3) through a transmission paddle (6) rotatably mounted on the inner side of the separation tube (5), one end of the transmission paddle (6) passes through the inner side of the separation tube (5) and is fixedly connected to a slide rod (7), one end of the slide rod (7) is fixedly connected to a reciprocating screw rod (8), a filter plate (9) is slidably mounted outside the slide rod (7) and located inside the separation tube (5), a slider (10) is slidably mounted outside the reciprocating screw rod (8), and the slider (10) is fixedly connected to one end of the filter plate (9) through two guide rods, a water collecting trough (12) is mounted on the outer bottom of the separation tube (5), and a storage box (13) is arranged below one end of the separation tube (5).

2. A multi-stage wastewater treatment equipment according to claim 1, characterized in that: Two support frames are symmetrically mounted on the outside of the processing box (1); one end of the reciprocating screw (8) passes through one side of a fixed plate and is connected to the output shaft of the second motor (11); and the fixed plate is fixedly connected to one of the support frames.

3. A multi-stage wastewater treatment equipment according to claim 1, characterized in that: One end of the water collecting tank (12) is connected to the outer side of the water outlet pipe (3), and a water inlet is provided on the top of the treatment box (1).

4. The multi-stage wastewater treatment equipment according to claim 1, characterized in that: The stirring assembly (2) is composed of a motor 1 and a stirring roller. The motor 1 is fixedly installed in the middle of the top of the processing box (1). The output shaft of the motor 1 passes through the top of the processing box (1) and is fixedly connected to the stirring roller.

5. The multi-stage wastewater treatment equipment according to claim 1, characterized in that: A filter structure (14) is provided at one end of the water outlet pipe (3), and the filter structure (14) comprises a shell (15), the top of the shell (15) is connected to one end of the water outlet pipe (3), a storage plate (16) is slidably provided on the inner side of the shell (15), an activated carbon filter block (17) is movably installed on the inner side of the storage plate (16), a threaded rod (18) is rotatably installed on one end of the storage plate (16), one end of the threaded rod (18) passes through one end of the inner side of the shell (15), and the bottom water outlet of the shell (15) is connected to the top of the filter box (19).

6. A multi-stage wastewater treatment equipment according to claim 5, characterized in that: The storage box (13) is fixedly mounted on one side of the top of the filter box (19); a support plate is fixedly mounted on one side of the filter box (19) and located at the bottom of the storage box (13); and a drainage pipe is provided at the bottom of one side of the filter box (19).

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