Fertilizer wastewater treatment device

Abstract

The utility model discloses a fertilizer wastewater treatment device and relates to the technical field of fertilizer wastewater treatment equipment. The sewage treatment device comprises a wastewater pool, the wastewater pool is of a conical bottom, a water inlet pipe is fixedly installed at the top end of the wastewater pool, a drainage pipe is fixedly installed at the bottom end of the wastewater pool and communicated with the interior of the wastewater pool, and collecting boxes are detachably installed on the two sides, away from each other, of the wastewater pool; a filter plate is slidably mounted in the wastewater pool, a precipitation membrane is adhered to the filter plate, a lifting assembly and a cleaning assembly are mounted on the wastewater pool, and by arranging the lifting assembly, the purpose of conveniently cleaning impurities precipitated in the wastewater pool is achieved; the lifting assembly can be used for taking out and cleaning impurities deposited at the bottom end in the wastewater pool, so that the aim of conveniently cleaning the impurities deposited in the wastewater pool is fulfilled.

Description

Technical Field

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

[0002] The production of basic fertilizers mainly includes nitrogen fertilizers, phosphorus fertilizers, and potassium fertilizers; the secondary processing of chemical fertilizers mainly includes compound fertilizers, fertilizers containing trace elements, and organic and inorganic compound fertilizers. With the widespread use of chemical fertilizers, the wastewater pollution of fertilizer plants has become more and more serious. The ammonia nitrogen in the wastewater can lead to eutrophication of water. It is the main oxygen-consuming pollutant in the water body and is toxic to fish and certain aquatic organisms. It must be purified before discharge.

[0003] When filtering fertilizer wastewater, most existing fertilizer wastewater treatment devices manually salvage and clean up floating objects in the wastewater pool, which is not only time-consuming and labor-intensive but also inefficient. Most existing fertilizer wastewater treatment devices are not convenient for cleaning the sediment in the pool. In view of the above problems, the inventor proposes a fertilizer wastewater treatment device to solve the above problems. Utility Model Content

[0004] In order to solve the problems of low working efficiency and inconvenience in cleaning sediments in the pool of the existing fertilizer wastewater treatment device, the purpose of the utility model is to provide a fertilizer wastewater treatment device.

[0005] In order to solve the above technical problems, the utility model adopts the following technical solutions: a fertilizer wastewater treatment device, including a wastewater pool, the wastewater pool has a conical bottom, a water inlet pipe is fixedly installed on the top of the wastewater pool, a drain pipe is fixedly installed on the bottom of the wastewater pool, and the drain pipe is connected to the inside of the wastewater pool, and collecting boxes are detachably installed on both sides of the wastewater pool away from each other, a filter screen is fixedly installed on the top of the inside of the wastewater pool, a filter plate is slidably installed in the wastewater pool, a sedimentation membrane is pasted on the filter plate, and a lifting assembly and a cleaning assembly are installed on the wastewater pool.

[0006] Preferably, the lifting assembly includes two symmetrically distributed threaded rods, the two threaded rods are rotatably installed in the wastewater tank, and the threaded rods are threadedly inserted in the filter plate, the top of the two threaded rods are fixedly installed with worm gears, the top of the wastewater tank is rotatably installed with a double-headed worm, and the double-headed worm is meshed with the worm gear, a forward and reverse motor is fixedly installed on one side of the wastewater tank, and the output end of the forward and reverse motor is fixedly connected to one end of the double-headed worm.

[0007] Preferably, the cleaning assembly includes a scraper, which is slidably mounted in the wastewater pool and slidably sleeved on the filter screen. The bottom end of the scraper can contact the upper surface of the sedimentation membrane. Two symmetrically distributed pulleys are rotatably mounted on the lower surface of the top of the wastewater pool. A belt body is sleeved on the two pulleys, and a shift rod is fixedly mounted on the belt body.

[0008] Preferably, a slide groove is provided at the top of the scraper, and one end of the lever is slidably clamped in the slide groove. A drive motor is fixedly installed at the top of the wastewater tank, and the output end of the drive motor is fixedly connected to the center of one of the pulleys.

[0009] Compared with the prior art, the beneficial effects of the present invention are:

[0010] 1. In the utility model, by setting a lifting component, when there are many impurities precipitated inside the wastewater pool, the lifting component can be used to take out the impurities precipitated at the bottom of the wastewater pool and clean them up, thereby achieving the purpose of facilitating the cleaning of the impurities precipitated inside the wastewater pool;

[0011] 2. In the utility model, by providing a cleaning component, the purpose of using the cleaning component to clean up the garbage filtered out of the filter screen and the impurities isolated from the sedimentation membrane is achieved, thereby greatly improving the work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0013] Figure 1 This is a schematic diagram of the overall front structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the overall back structure of the utility model;

[0015] Figure 3 This is a schematic diagram of the internal structure of the wastewater pool of the utility model;

[0016] Figure 4 For this utility model Figure 3 A schematic diagram of the enlarged structure in the middle.

[0017] In the figure: 1. Wastewater tank; 11. Water inlet pipe; 12. Drain pipe; 13. Collection box; 2. Lifting assembly; 21. Worm gear; 22. Double-headed worm; 23. Forward and reverse motor; 24. Threaded rod; 3. Cleaning assembly; 31. Scraper; 311. Slide; 32. Drive motor; 33. Pulley; 34. Belt body; 341. Push rod; 4. Filter screen; 5. Filter plate; 6. Sedimentation membrane. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] Example: Figure 1-4 As shown, the utility model provides a fertilizer wastewater treatment device, including a wastewater pool 1, the wastewater pool 1 is a conical bottom, a water inlet pipe 11 is fixedly installed at the top of the wastewater pool 1, a drain pipe 12 is fixedly installed at the bottom of the wastewater pool 1, and the drain pipe 12 is connected to the inside of the wastewater pool 1, and the two sides of the wastewater pool 1 that are far away from each other are detachably installed with a collecting box 13, a filter screen 4 is fixedly installed at the top of the wastewater pool 1, a filter plate 5 is slidably installed in the wastewater pool 1, and a sedimentation membrane 6 is pasted on the filter plate 5, and a lifting component 2 and a cleaning component 3 are installed on the wastewater pool 1. First, the fertilizer wastewater is drained into the wastewater pool through the water inlet pipe 11. The filter 4 in the wastewater pool 1 will filter out the floating objects and solid garbage in the wastewater, and the precipitation membrane 6 on the filter plate 5 will isolate the precipitated impurities. The filtered wastewater will be discharged through the drain pipe 12 for the next purification process. Then the lifting component 2 and the cleaning component 3 are started. The lifting component 2 will drive the filter plate 5 and the precipitation membrane 6 to rise. The cleaning component 3 can clean the garbage filtered out by the filter 4 and the impurities isolated by the precipitation membrane 6 into the collection box 13.

[0020] The lifting assembly 2 includes two symmetrically distributed threaded rods 24 , which are rotatably installed in the wastewater tank 1 , and the threaded rods 24 are threadedly inserted in the filter plate 5 .

[0021] By adopting the above technical solution, the threaded rod 24 drives the filter plate 5 and the sedimentation membrane 6 to rise and fall in the wastewater tank 1 .

[0022] A worm wheel 21 is fixedly mounted on the top of the two threaded rods 24 , and a double-headed worm 22 is rotatably mounted on the top of the wastewater tank 1 , and the double-headed worm 22 is meshed with the worm wheel 21 .

[0023] By adopting the above technical solution, the double-headed worm 22 drives the worm wheel 21 to rotate, and the worm wheel 21 drives the threaded rod 24 to rotate.

[0024] A forward and reverse motor 23 is fixedly installed on one side of the wastewater pool 1 , and the output end of the forward and reverse motor 23 is fixedly connected to one end of the double-headed worm 22 .

[0025] By adopting the above technical solution, the forward and reverse motor 23 is started to drive the double-headed worm 22 to rotate forward and reverse.

[0026] The cleaning assembly 3 includes a scraper 31 , which is slidably mounted in the wastewater tank 1 and slidably sleeved on the filter screen 4 , and the bottom end of the scraper 31 can contact the upper surface of the sedimentation membrane 6 .

[0027] By adopting the above technical solution, the scraper 31 is reciprocated along the filter screen 4 to clean the garbage filtered out of the filter screen 4 and the impurities isolated from the sedimentation membrane 6 into the collection box 13 .

[0028] Two symmetrically distributed pulleys 33 are rotatably mounted on the lower surface of the top of the wastewater tank 1 . A belt body 34 is sleeved on the two pulleys 33 . A shifting rod 341 is fixedly mounted on the belt body 34 .

[0029] By adopting the above technical solution, the pulley 33 drives the belt body 34 to rotate, and the belt body 34 drives the shifting rod 341 to rotate.

[0030] A sliding groove 311 is formed at the top of the scraper 31 , and one end of the lever 341 is slidably engaged in the sliding groove 311 .

[0031] By adopting the above technical solution, the lever 341 drives the scraper 31 to move back and forth along the filter screen 4 in the wastewater tank 1.

[0032] A driving motor 32 is fixedly mounted on the top of the wastewater tank 1 , and an output end of the driving motor 32 is fixedly connected to the center of one of the pulleys 33 .

[0033] By adopting the above technical solution, the driving motor 32 is started to drive the pulley 33 to rotate.

[0034] Working principle: When the utility model is used, the fertilizer wastewater is firstly led into the wastewater pool 1 through the water inlet pipe 11 for filtration, and the reagent is added into the wastewater pool 1 to quickly precipitate the microbial impurities in the wastewater in the wastewater pool 1, and the filter screen 4 in the wastewater pool 1 will filter out the floating objects and solid garbage in the wastewater, and the precipitation membrane 6 on the filter plate 5 will isolate the precipitated impurities, and the wastewater after filtration is discharged through the drain pipe 12 for the next purification treatment;

[0035] Then, the driving motor 32 is started to drive the pulley 33 to rotate, the pulley 33 drives the belt body 34 to rotate, the belt body 34 drives the lever 341 to rotate, and the lever 341 drives the scraper 31 to move back and forth along the filter screen 4 in the wastewater tank 1, and the garbage filtered out of the filter screen 4 is cleaned into the collection box 13. At the same time, the forward and reverse motors 23 are started to drive the double-headed worm 22 to rotate, the double-headed worm 22 drives the worm wheel 21 to rotate, the worm wheel 21 drives the threaded rod 24 to rotate, and the threaded rod 24 drives the filter plate 5 and the sedimentation membrane 6 to rise in the wastewater tank 1. When the upper surface of the sedimentation membrane 6 contacts the bottom end of the scraper 31, the forward and reverse motors 23 are turned off. At this time, the scraper 31 can clean the impurities isolated from the sedimentation membrane 6 into the collection box 13.

[0036] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A fertilizer wastewater treatment device, comprising a wastewater tank (1), characterized in that: The wastewater pool (1) has a conical bottom. A water inlet pipe (11) is fixedly installed at the top of the wastewater pool (1). A drainage pipe (12) is fixedly installed at the bottom of the wastewater pool (1), and the drainage pipe (12) is communicated with the inside of the wastewater pool (1). Collection boxes (13) are detachably installed on both sides of the wastewater pool (1) that are away from each other. A filter screen (4) is fixedly installed at the top of the wastewater pool (1). A filter plate (5) is slidably installed in the wastewater pool (1), and a sedimentation membrane (6) is attached to the filter plate (5). A lifting component (2) and a cleaning component (3) are installed on the wastewater pool (1).

2. A fertilizer wastewater treatment device as claimed in claim 1, characterized in that: The lifting assembly (2) comprises two symmetrically distributed threaded rods (24), the two threaded rods (24) are rotatably installed in the wastewater tank (1), and the threaded rods (24) are threadedly inserted in the filter plate (5).

3. A fertilizer wastewater treatment device as claimed in claim 2, characterized in that: A worm wheel (21) is fixedly mounted on the top of each of the two threaded rods (24), and a double-headed worm (22) is rotatably mounted on the top of the wastewater tank (1), and the double-headed worm (22) is meshed with the worm wheel (21).

4. A fertilizer wastewater treatment device as claimed in claim 1, characterized in that: A forward and reverse motor (23) is fixedly installed on one side of the wastewater pool (1), and the output end of the forward and reverse motor (23) is fixedly connected to one end of the double-headed worm (22).

5. A fertilizer wastewater treatment device as claimed in claim 1, characterized in that: The cleaning assembly (3) comprises a scraper (31), the scraper (31) is slidably mounted in the wastewater pool (1), and the scraper (31) is slidably sleeved on the filter screen (4), and the bottom end of the scraper (31) can contact the upper surface of the sedimentation membrane (6).

6. A fertilizer wastewater treatment device as claimed in claim 1, characterized in that: Two symmetrically distributed pulleys (33) are rotatably mounted on the lower surface of the top of the wastewater pool (1); a belt body (34) is sleeved on the two pulleys (33); and a shifting rod (341) is fixedly mounted on the belt body (34).

7. A fertilizer wastewater treatment device as claimed in claim 5, characterized in that: A sliding groove (311) is provided at the top end of the scraper (31), and one end of the lever (341) is slidably clamped in the sliding groove (311).

8. A fertilizer wastewater treatment device as claimed in claim 1, characterized in that: A driving motor (32) is fixedly mounted on the top of the wastewater pool (1), and an output end of the driving motor (32) is fixedly connected to the center of one of the pulleys (33).

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