Fertilizer production wastewater purification device

Abstract

The utility model relates to the technical field of wastewater purification, in particular to a fertilizer production wastewater purification device, which improves the convenience of filtration treatment of solid particle dirt in fertilizer production wastewater, reduces the complexity of disassembly and cleaning of two groups of filter screens by personnel, and improves the use convenience. Comprising a tank body, the device comprises a tank body and further comprises a driving device, a cleaning device, two frameworks, two filter screens, a conveying box and a drainage pipe, the two frameworks are rotationally installed on the inner side wall of the tank body, the two filter screens are arranged on the two frameworks respectively, the driving device is arranged on the tank body and used for driving the two frameworks to rotate, and the conveying box is installed on the outer side wall of the tank body. The conveying box is communicated with the two frameworks, the drainage pipe is arranged on the outer side wall of the conveying box in a communicated mode, and the cleaning device is arranged on the lower portion in the tank body and used for cleaning dirt in the tank body.

Description

Technical Field

[0001] The utility model relates to the technical field of wastewater purification, in particular to a fertilizer production wastewater purification device. Background Art

[0002] During the fertilizer production process, a large amount of wastewater is generated. The wastewater contains solid waste, high concentrations of nutrients such as ammonia nitrogen and phosphorus, as well as harmful substances such as heavy metals. Therefore, the wastewater needs to be filtered and purified.

[0003] Currently, when filtering and treating wastewater from fertilizer production, such as the patent with prior art authorization announcement number CN211836544U, the utility model belongs to the field of organic fertilizer production, and is particularly a wastewater recovery and treatment device for organic fertilizer production, including a device main body, a bearing chassis is provided at the lower end of the device main body, a supporting ring is installed at the inner edge of the device main body, a filter screen is provided at the upper end of the supporting ring, a connecting column is provided at the upper end of the filter screen, a connecting ring is provided at the upper end of the connecting column, two groups of limiting grooves are installed in the middle of the front end outer surface of the device main body, an inspection plate is provided between the two groups of limiting grooves, and a sealing rubber pad is provided on the rear end outer surface of the inspection plate.

[0004] However, during the use of the device, it was found that the cleaning of the filter screen was complicated, which increased the labor intensity of the personnel and reduced the convenience of use. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a fertilizer production wastewater purification device that improves the convenience of filtering and treating solid particle dirt in fertilizer production wastewater, reduces the complexity of personnel's disassembly and cleaning of two sets of filter screens, and improves the convenience of use.

[0006] The utility model discloses a fertilizer production wastewater purification device, including groove body, the top of groove body is provided with the opening, still including drive arrangement, cleaning device, two groups of skeleton, two groups of filter screen, conveying box and drain pipe, two groups of skeleton are rotatory installation on the groove body inner side wall respectively, two groups of filter screen are arranged on two groups of skeleton respectively, be provided with drive arrangement on the groove body, and drive arrangement is used for driving two groups of skeleton to rotate, and conveying box is installed on the groove body outer side wall, and conveying box is open with two groups of skeleton, and drain pipe is communicated and is set up on the conveying box outer side wall, and cleaning device sets up in the lower part in the groove body, and cleaning device is used for the dirt cleaning in the groove body, the fertilizer production wastewater is put in through the top opening of groove body, makes wastewater immerse two groups of skeleton, and wastewater flows into two groups of skeleton inside through two groups of filter screen, and wastewater is handled after filtering through two groups of filter screen, and then wastewater is conveyed to the conveying box through two groups of skeleton, and the filtered wastewater is discharged through the drain pipe through the conveying box, improve the convenience of solid particle dirt filtration treatment in fertilizer production wastewater, improve the convenience of harmless treatment of fertilizer production wastewater later period, drive two groups of skeleton to rotate through drive arrangement, make two groups of skeleton drive two groups of filter screen to rotate, improve the convenience of personnel to clean the dirt attached to the surface of two groups of filter screen during the rotation of two groups of filter screen, reduce the dismounting cleaning complexity of personnel to two groups of filter screen, improve the use convenience of device.

[0007] Preferably, the cleaning device includes a collection device, a lead screw, a first motor, a guide rail, a support, an electric cylinder, and a shovel plate. The lead screw is rotatably installed on the inner side wall of the groove body. The first motor is installed on the outer side wall of the groove body, and the output end of the first motor is connected with the lead screw. The guide rail is installed on the inner side wall of the groove body. The support is slidably installed on the guide rail, and the support is screw-mounted on the outer side wall of the lead screw. The fixed ends of the plurality of electric cylinders are all installed on the outer side wall of the support. The moving ends of the plurality of electric cylinders are all connected with the outer side wall of the shovel plate. The bottom end of the shovel plate is in contact with the bottom of the inner side wall of the groove body. The collection device is arranged at the lower part of the groove body, and is used for collecting dirt. After the dirt attached to the surface of the two groups of filter screens is scraped off by the personnel, the scraped dirt falls to the bottom of the groove body. The lead screw is driven to rotate by the first motor, so that the support reciprocally moves left and right, and the shovel plate reciprocally moves left and right. When the shovel plate moves from left to right, the shovel plate is driven downward by the plurality of electric cylinders, so that the bottom end of the shovel plate is in contact with the bottom of the inner side wall of the groove body. Thus, the dirt deposited on the bottom of the groove body is conveyed to the collection device, so that the dirt in the groove body is automatically cleaned, and the labor intensity of the personnel is reduced.

[0008] Preferably, the driving device includes a worm gear, a worm and a second motor. The two groups of worm gears are respectively installed on the outer side walls of the two groups of skeletons. The worm is rotatably installed on the outer side wall of the tank body. The worm is engaged with the two groups of worm gears. The second motor is installed on the outer side wall of the tank body. The output end of the second motor is connected to the worm. The worm is driven to rotate by the second motor, so that the worm drives the two groups of worm gears to rotate. After the two groups of worm gears rotate, they drive the two groups of skeletons to rotate, thereby rotating the two groups of filter screens, thereby improving the convenience of personnel in scraping and cleaning the surfaces of the two groups of filter screens.

[0009] Preferably, the collection device includes a conveying channel, a collection box and a drain valve. The input end of the conveying channel is connected to the lower part of the outer wall of the trough body, the output end of the conveying channel is connected to the collection box, and the drain valve is connected to the outer wall of the collection box; the shovel pushes the dirt at the bottom of the trough body to the inside of the conveying channel, and the dirt is diverted and discharged into the collection box through the conveying channel. By opening the drain valve, the dirt collected in the collection box is easily discharged.

[0010] Preferably, it also includes a support seat and a grille, the support seat is installed on the inner wall of the tank body, and the grille is arranged on the upper part of the support seat; when the wastewater enters the tank body, the large pieces of dirt are screened and filtered through the grille, thereby improving the convenience of multi-stage filtration of the wastewater.

[0011] Preferably, it also includes a pump body, which is installed on the outer wall of the collection box, the output end of the pump body is connected to the delivery box, and a valve is provided on the output end of the pump body; by closing the drain pipe and opening the pump body, the pump body draws water from the external source, and the drawn water backwashes the two sets of filters, thereby improving the convenience of automatic cleaning of the two sets of filters.

[0012] Compared with the prior art, the beneficial effects of the present invention are as follows: fertilizer production wastewater is put into the trough through the top opening, so that the wastewater submerges the two sets of frames, the wastewater flows through the two sets of filter screens into the interior of the two sets of frames, and the wastewater is filtered and treated by the two sets of filter screens. After that, the wastewater is transported to the conveying box through the two sets of frames, and the filtered wastewater is discharged from the drain pipe through the conveying box, thereby improving the convenience of filtering and treating solid particle dirt in the fertilizer production wastewater, and improving the convenience of harmless treatment of the fertilizer production wastewater in the later stage. The two sets of frames are driven to rotate by the driving device, so that the two sets of frames drive the two sets of filter screens to rotate, thereby improving the convenience of personnel cleaning the dirt attached to the surface of the two sets of filter screens during their rotation, reducing the complexity of personnel disassembling and cleaning the two sets of filter screens, and improving the convenience of using the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is an axonometric structural diagram of the present utility model;

[0014] Figure 2 It is a schematic diagram of the axonometric structure of the connection between the tank body and the support seat;

[0015] Figure 3 It is a schematic diagram of the axonometric partial structure of the connection between the support and the electric cylinder;

[0016] Figure 4 This is a schematic diagram of the axonometric structure of the connection between the tank body and the first motor;

[0017] Figure 5 It is a schematic diagram of the axonometric partial structure of the connection between the worm and the second motor.

[0018] Markings in the accompanying drawings: 1. trough body; 2. frame; 3. filter screen; 4. conveying box; 5. drain pipe; 6. screw; 7. first motor; 8. guide rail; 9. support; 10. electric cylinder; 11. shovel plate; 12. worm gear; 13. worm; 14. second motor; 15. conveying channel; 16. collecting box; 17. drain valve; 18. support seat; 19. grille; 20. pump body. DETAILED DESCRIPTION

[0019] To facilitate understanding of the present invention, a more comprehensive description of the present invention will be provided below with reference to the accompanying drawings. The present invention can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to provide a more thorough and comprehensive understanding of the present invention.

[0020] Example 1

[0021] like Figures 1 to 5 As shown, a fertilizer production wastewater purification device of the present invention includes a trough body 1, with an opening provided at the top of the trough body 1; further comprising a driving device, a cleaning device, two sets of frames 2, two sets of filter screens 3, a conveying box 4 and a drain pipe 5, the two sets of frames 2 are rotatably mounted on the inner side walls of the trough body 1, the two sets of filter screens 3 are respectively arranged on the two sets of frames 2, the trough body 1 is provided with a driving device, the driving device is used to drive the two sets of frames 2 to rotate, the conveying box 4 is mounted on the outer side wall of the trough body 1, the conveying box 4 is communicated with the two sets of frames 2, the drain pipe 5 is connected and arranged on the outer side wall of the conveying box 4, the cleaning device is arranged at the lower inner part of the trough body 1, and the cleaning device is used to clean the dirt in the trough body 1;

[0022] like Figure 3As shown, the cleaning device includes a collecting device, a lead screw 6, a first motor 7, a guide rail 8, a support member 9, an electric cylinder 10 and a shovel plate 11. The lead screw 6 is rotatably mounted on the inner wall of the trough body 1, the first motor 7 is mounted on the outer wall of the trough body 1, the output end of the first motor 7 is connected to the lead screw 6, the guide rail 8 is mounted on the inner wall of the trough body 1, the support member 9 is slidably mounted on the guide rail 8, and the support member 9 is screwed on the outer wall of the lead screw 6. The fixed ends of the multiple groups of electric cylinders 10 are all mounted on the outer wall of the support member 9, and the movable ends of the multiple groups of electric cylinders 10 are all connected to the outer wall of the shovel plate 11. The bottom end of the shovel plate 11 contacts the bottom of the inner wall of the trough body 1. A collecting device is provided at the lower part of the trough body 1, and the collecting device is used to collect dirt.

[0023] In this embodiment, fertilizer production wastewater is put into the top opening of the trough body 1 so that the wastewater submerges the two groups of skeletons 2. The wastewater flows through the two groups of filter screens 3 and enters the interior of the two groups of skeletons 2. The wastewater is filtered and treated by the two groups of filter screens 3. After that, the wastewater is transported to the conveying box 4 through the two groups of skeletons 2. The filtered wastewater is discharged from the drain pipe 5 through the conveying box 4, thereby improving the convenience of filtering and treating solid particulate dirt in the fertilizer production wastewater and improving the convenience of harmless treatment of the fertilizer production wastewater in the later stage. The two groups of skeletons 2 are driven to rotate by the driving device, so that the two groups of skeletons 2 drive the two groups of filter screens 3 to rotate, thereby improving the convenience of personnel cleaning the dirt attached to the surface of the two groups of filter screens 3 during their rotation, reducing the complexity of personnel disassembling and cleaning the two groups of filter screens 3, and improving the convenience of using the device.

[0024] Example 2

[0025] On the basis of Example 1, Figure 4 As shown, the utility model is a fertilizer production wastewater purification device, the driving device includes a worm gear 12, a worm 13 and a second motor 14, the two sets of worm gears 12 are respectively mounted on the outer walls of the two sets of skeletons 2, the worm 13 is rotatably mounted on the outer wall of the tank body 1, the worm 13 is engaged with the two sets of worm gears 12, the second motor 14 is mounted on the outer wall of the tank body 1, and the output end of the second motor 14 is connected to the worm 13;

[0026] like Figure 1 As shown, the collection device includes a conveying channel 15, a collection box 16 and a drain valve 17. The input end of the conveying channel 15 is connected to the lower part of the outer wall of the tank body 1, and the output end of the conveying channel 15 is connected to the collection box 16. The drain valve 17 is connected to the outer wall of the collection box 16.

[0027] like Figure 2 As shown, it also includes a support base 18 and a grille 19. The support base 18 is installed on the inner wall of the tank body 1, and the grille 19 is arranged on the upper part of the support base 18;

[0028] like Figure 1As shown, it also includes a pump body 20, which is installed on the outer wall of the collection box 16. The output end of the pump body 20 is connected to the delivery box 4, and a valve is provided on the output end of the pump body 20;

[0029] In this embodiment, after the personnel scrape off the dirt attached to the surfaces of the two groups of filter screens 3, the scraped dirt falls to the bottom of the trough body 1, and the first motor 7 drives the lead screw 6 to rotate, so that the lead screw 6 drives the support member 9 to move back and forth left and right, thereby causing the support member 9 to drive the shovel plate 11 to move back and forth left and right. When the shovel plate 11 moves from left to right, the multiple groups of electric cylinders 10 drive the shovel plate 11 to move downward so that the bottom end of the shovel plate 11 contacts the bottom of the inner wall of the trough body 1, so that the shovel plate 11 transports the dirt deposited on the bottom of the trough body 1 to the right into the collection device, thereby automatically cleaning the dirt in the trough body 1 and reducing the labor intensity of personnel cleaning. The second motor 14 drives the worm 13 to rotate, so that the worm 13 drives the two groups of worm gears 12 to rotate. After the two groups of worm gears 12 rotate, they drive the two groups of skeletons 2 to rotate, thereby rotating the two groups of filter screens 3, improving the convenience of personnel scraping and cleaning the surfaces of the two groups of filter screens 3.

[0030] The utility model provides a fertilizer production wastewater purification device. When working, the fertilizer production wastewater is put into the trough body 1 through the top opening, so that the wastewater immerses the two groups of skeletons 2, and the wastewater flows through the two groups of filter screens 3 into the inside of the two groups of skeletons 2. The wastewater is filtered and processed by the two groups of filter screens 3. After that, the wastewater is transported to the delivery box 4 through the two groups of skeletons 2. The filtered wastewater is discharged from the drain pipe 5 through the delivery box 4. The two groups of skeletons 2 are driven to rotate by the driving device, so that the two groups of skeletons 2 drive the two groups of filter screens 3 to rotate.

[0031] The first motor 7, electric cylinder 10, second motor 14 and pump body 20 of the fertilizer production wastewater purification device of the utility model are purchased on the market. Technical personnel in this industry only need to install and operate them according to the accompanying instruction manual, without the need for technical personnel in this field to make creative work.

[0032] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. A fertilizer production wastewater purification device, comprising a tank body (1), the top of which is provided with an opening; characterized in that: The invention also includes a driving device, a cleaning device, two sets of frames (2), two sets of filter screens (3), a conveying box (4) and a drain pipe (5). The two sets of frames (2) are respectively rotatably mounted on the inner side walls of the tank body (1). The two sets of filter screens (3) are respectively arranged on the two sets of frames (2). The tank body (1) is provided with a driving device, which is used to drive the two sets of frames (2) to rotate. The conveying box (4) is mounted on the outer side wall of the tank body (1). The conveying box (4) is communicated with the two sets of frames (2). The drain pipe (5) is connected and arranged on the outer side wall of the conveying box (4). The cleaning device is arranged at the lower part of the tank body (1). The cleaning device is used to clean the dirt in the tank body (1).

2. A fertilizer production wastewater purification device according to claim 1, characterized in that: The cleaning device comprises a collecting device, a lead screw (6), a first motor (7), a guide rail (8), a support member (9), an electric cylinder (10) and a shovel plate (11), wherein the lead screw (6) is rotatably mounted on the inner wall of the trough body (1), the first motor (7) is mounted on the outer wall of the trough body (1), the output end of the first motor (7) is connected to the lead screw (6), the guide rail (8) is mounted on the inner wall of the trough body (1), the support member (9) is slidably mounted on the guide rail (8), and the support member (9) is screwed on the outer wall of the lead screw (6), the fixed ends of the multiple groups of electric cylinders (10) are all mounted on the outer wall of the support member (9), the movable ends of the multiple groups of electric cylinders (10) are all connected to the outer wall of the shovel plate (11), the bottom end of the shovel plate (11) contacts the bottom of the inner wall of the trough body (1), and a collecting device is provided at the lower part of the trough body (1), and the collecting device is used to collect dirt.

3. A fertilizer production wastewater purification device according to claim 1, characterized in that: The driving device comprises a worm wheel (12), a worm (13) and a second motor (14); the two groups of worm wheels (12) are respectively mounted on the outer side walls of the two groups of skeletons (2); the worm (13) is rotatably mounted on the outer side wall of the tank body (1); the worm (13) is meshed with the two groups of worm wheels (12); the second motor (14) is mounted on the outer side wall of the tank body (1); and the output end of the second motor (14) is connected to the worm (13).

4. A fertilizer production wastewater purification device as claimed in claim 2, characterized in that: The collecting device comprises a conveying channel (15), a collecting box (16) and a drain valve (17); the input end of the conveying channel (15) is connected to the lower part of the outer wall of the tank body (1); the output end of the conveying channel (15) is connected to the collecting box (16); and the drain valve (17) is connected to the outer wall of the collecting box (16).

5. A fertilizer production wastewater purification device as claimed in claim 1, characterized in that: It also includes a support base (18) and a grille (19), wherein the support base (18) is mounted on the inner side wall of the tank body (1), and the grille (19) is arranged on the upper part of the support base (18).

6. A fertilizer production wastewater purification device according to claim 1 or 4, characterized in that: The invention also comprises a pump body (20), which is installed on the outer wall of the collecting box (16), the output end of the pump body (20) is communicated with the delivery box (4), and a valve is provided on the output end of the pump body (20).

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