Wastewater purification equipment based on biomass

Abstract

The utility model belongs to the field of wastewater treatment, and particularly relates to biomass-based wastewater purification equipment which comprises a base, a wastewater treatment tank is mounted at the top of the base, a circulating heating mechanism is arranged at the joint of the wastewater treatment tank and the base in a penetrating manner, and a cleaning mechanism is arranged on one side of the wastewater treatment tank. A feeding mechanism is mounted at the top of the wastewater treatment tank, and a water outlet pipe penetrating through the wastewater treatment tank is arranged below the cleaning mechanism. Under the action of the first motor, the rotating shaft connected with the output end can be driven to realize rotation of the spiral blade in the wastewater treatment tank, and the spiral blade can convey wastewater at the bottom of the wastewater treatment tank upwards, so that circulating up-and-down mixing of the wastewater is realized; meanwhile, a heating plate at the bottom is used for realizing high-temperature sterilization treatment on the wastewater, and a disinfection box on one side is used for realizing a dual-sterilization purpose, so that the influence of pollution of microorganisms and other metal elements in the wastewater on the environment can be prevented.

Description

Technical Field

[0001] The utility model belongs to the field of wastewater treatment, and in particular relates to biomass-based wastewater purification equipment. Background Art

[0002] With the continuous advancement of industrialization, the amount of wastewater generated by human production and life is increasing. Water bodies are rich in nutrients such as nitrogen and phosphorus. Industrial wastewater contains toxic and harmful substances such as difficult-to-degrade organic matter and pathogenic bacteria. If this wastewater is discharged directly into natural water bodies without effective treatment, it poses a serious threat to the ecological environment and human health. Currently, wastewater treatment technology is mainly based on the activated sludge method and its derivative processes. Although these traditional processes are mature and stable, they have a series of problems such as high operating energy consumption, poor sludge-water separation, ineffective treatment and disposal of difficult-to-degrade organic matter, and poor tolerance of microorganisms to environmental toxicity and salinity.

[0003] How to effectively solve the impact of harmful substances, heavy metal elements and some microorganisms in wastewater treatment by biomass-based wastewater purification equipment is a problem waiting to be solved. In view of this, we propose a new type of biomass-based wastewater purification equipment to solve the above problems. Utility Model Content

[0004] In response to the shortcomings of the existing technology, the utility model provides a biomass-based wastewater purification equipment, which solves the problem that harmful substances, microorganisms and heavy metal elements contained in existing wastewater can easily bring huge impacts to the environment in order to achieve the purpose of effectively treating the above-mentioned wastewater.

[0005] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a biomass-based wastewater purification device, comprising a base, a wastewater treatment tank mounted on the top of the base, a circulating heating mechanism provided through the connection between the wastewater treatment tank and the base, a cleaning mechanism provided on one side of the wastewater treatment tank, a feeding mechanism mounted on the top of the wastewater treatment tank, and an outlet pipe provided through the wastewater treatment tank below the cleaning mechanism;

[0006] The circulating heating mechanism includes a first motor, a rotating shaft, spiral blades, a bearing, a heating plate, a disinfection box and a nozzle. The bottom of the base is connected to the first motor, and the output shaft of the first motor passes through the base and the wastewater treatment box and extends to the inner cavity of the wastewater treatment box. The output shaft of the first motor is connected to the rotating shaft, and the top of the rotating shaft is rotatably connected to the bearing. The outer wall of the rotating shaft is sleeved with spiral blades. A disinfection box is provided on the other side of the wastewater treatment box away from the water outlet pipe. The disinfection box is connected to the nozzle through a water pipe. The nozzle is provided on the inner wall of the wastewater treatment box. A heating plate is installed at the bottom of the wastewater treatment box.

[0007] Furthermore, the feeding mechanism includes a sealing plate, a bolt and a water inlet. The top of the wastewater treatment box is hingedly provided with a sealing plate, and the top of the wastewater treatment box is provided with a water inlet. The sealing plate is located above the water inlet, and a bolt is inserted into one side wall of the sealing plate, and the bolt is threadedly connected to the sealing plate.

[0008] Furthermore, the cleaning mechanism includes a second motor, a gear, a first rack, a second rack, a cleaning plate, a brush and a filter. A filter is installed in the wastewater treatment tank, and the filter is located above the rotating shaft. One side of the wastewater treatment tank is connected to the second motor through a mounting plate, and the output shaft of the second motor is connected to the gear through a transmission shaft. The upper and lower ends of the gear are meshed with the first rack and the second rack, and the outer wall ends of the first rack and the second rack are connected to the cleaning plate, and the cleaning plate is connected to the cleaning plate through a plurality of brushes provided at the bottom.

[0009] Furthermore, the cleaning plates are located on the upper and lower end surfaces of the filter screen and are symmetrically distributed on both sides of the filter screen.

[0010] Furthermore, a protective cover is installed at the bottom of the base, and the first motor is located inside the protective cover.

[0011] Furthermore, the rotating shaft is connected to the penetration point of the wastewater treatment tank through a sealed bearing, and a solenoid valve is provided on the water outlet pipe.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] 1. The utility model can drive the rotating shaft connected to the output end under the action of the first motor to realize the rotation of the spiral blade in the wastewater treatment tank. The spiral blade can transport the wastewater at the bottom of the wastewater treatment tank upward to realize its upward and downward mixing circulation. At the same time, the heating plate at the bottom is used to achieve high-temperature sterilization of the wastewater and cooperate with the disinfection box on one side to achieve the purpose of double sterilization, which can prevent the microorganisms and other metal elements in the wastewater from polluting the environment.

[0014] 2. The utility model uses a cleaning mechanism to filter impurities in the wastewater using a filter screen. On the one hand, it filters larger particles in the wastewater. On the other hand, it uses gears to drive the first rack and the second rack to clean the surface of the filter screen. There is no need to replace the filter screen, which greatly improves the practicality of the structure. At the same time, it facilitates and accelerates the effect of the heating plate on high-temperature treatment of wastewater. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0016] Figure 1 This is the appearance diagram of the utility model;

[0017] Figure 2 This is a structural analysis diagram of the circulating heating mechanism of the utility model;

[0018] Figure 3 For the utility model Figure 2 A magnified view of the structure in the middle;

[0019] Figure 4 This is a schematic structural diagram of the cleaning mechanism of the present utility model.

[0020] In the figure: 1. Base; 2. Wastewater treatment tank; 3. Cleaning mechanism; 301. Second motor; 302. Gear; 303. First rack; 304. Second rack; 305. Cleaning plate; 306. Brush; 307. Filter; 4. Circulating heating mechanism; 401. Protective cover; 402. First motor; 403. Rotating shaft; 404. Spiral blade; 405. Bearing; 406. Disinfection box; 407. Nozzle; 408. Sealed bearing; 409. Heating plate; 5. Water outlet pipe; 6. Feeding mechanism; 601. Sealing plate; 602. Bolt; 603. Water inlet. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] See also Figures 1 to 4 The utility model provides a technical solution: a biomass-based wastewater purification device, comprising a base 1, a wastewater treatment tank 2 is installed on the top of the base 1, a circulating heating mechanism 4 is provided through the connection between the wastewater treatment tank 2 and the base 1, a cleaning mechanism 3 is provided on one side of the wastewater treatment tank 2, a feeding mechanism 6 is installed on the top of the wastewater treatment tank 2, and an outlet pipe 5 is provided below the cleaning mechanism 3 and passes through the wastewater treatment tank 2;

[0023] The circulating heating mechanism 4 includes a first motor 402, a rotating shaft 403, a spiral blade 404, a bearing 405, a heating plate 409, a disinfection box 406 and a nozzle 407. The bottom of the base 1 is connected to the first motor 402, and the output shaft of the first motor 402 passes through the base 1 and the wastewater treatment tank 2 and extends to the inner cavity of the wastewater treatment tank 2. The output shaft of the first motor 402 is connected to the rotating shaft 403, and the top of the rotating shaft 403 is rotatably connected to the bearing 405. The outer wall of the rotating shaft 403 is fixed with a spiral blade 404. A disinfection box 406 is provided on the other side of the wastewater treatment tank 2 away from the water outlet pipe 5. The disinfection box 406 is connected to the nozzle 407 through a water pipe. The nozzle 407 is provided on the inner wall of the wastewater treatment tank 2, and a heating plate 409 is installed at the bottom of the wastewater treatment tank 2.

[0024] Among them: the feeding mechanism 6 includes a sealing plate 601, a bolt 602 and a water injection port 603. The top of the wastewater treatment box 2 is hingedly provided with a sealing plate 601, and the top of the wastewater treatment box 2 is provided with a water injection port 603. The sealing plate 601 is located above the water injection port 603. A bolt 602 is inserted into one side wall of the sealing plate 601, and the bolt 602 is threadedly connected to the sealing plate 601.

[0025] Among them: the cleaning mechanism 3 includes a second motor 301, a gear 302, a first rack 303, a second rack 304, a cleaning plate 305, a brush 306 and a filter 307. A filter 307 is installed in the wastewater treatment box 2, and the filter 307 is located above the rotating shaft 403. One side of the wastewater treatment box 2 is connected to the second motor 301 through a mounting plate, and the output shaft of the second motor 301 is connected to the gear 302 through a transmission shaft. The upper and lower ends of the gear 302 are meshed with the first rack 303 and the second rack 304. The outer wall ends of the first rack 303 and the second rack 304 are connected to the cleaning plate 305, and the cleaning plate 305 is connected to the cleaning plate 305 through a plurality of brushes 306 provided at the bottom.

[0026] The cleaning plates 305 are located on the upper and lower end surfaces of the filter screen 307 and are symmetrically distributed on both sides of the filter screen 307 .

[0027] Wherein: a protective cover 401 is installed at the bottom of the base 1 , and the first motor 402 is located in the protective cover 401 .

[0028] The rotating shaft 403 is connected to the through-hole of the wastewater treatment box 2 via a sealing bearing 408 , and a solenoid valve is provided on the water outlet pipe 5 .

[0029] The working principle of the above embodiment is as follows: when in use, after the power is turned on, the wastewater is released into the wastewater treatment tank 2 through the water inlet 603 by opening the bolt 602. At this time, the first motor 402 electric spindle can drive the rotating shaft 403 at the output end to rotate. When the rotating shaft 403 rotates in the wastewater treatment tank 2, the top bearing 405 moves relative to it. The spiral blade 404 provided on the rotating shaft 403 can drive the sediment at the bottom of the wastewater treatment tank 2 to move upward during rotation to realize circulation mixing, and cooperate with the heating plate 409 at the bottom to realize a uniform heating process. The disinfection box 406 provided on one side can be connected to the nozzle 407 through a water pipe and then cooperated with In use, the wastewater in the wastewater treatment box 2 is purified, and the wastewater can be filtered by using the filter 307. Under the action of the second motor 301, the gear 302 can be driven, and the gear 302 engages the first rack 303 and the second rack 304 at the upper and lower ends to achieve displacement sliding. The cleaning plate 305 arranged on the first rack 303 and the second rack 304 can realize the cleaning process on the upper and lower end surfaces of the filter 307. At the same time, the protective cover 401 arranged at the bottom can protect the operation of the first motor 402. The entire structure achieves the dual sterilization purpose in the wastewater, and can cooperate with the filter 307 to achieve filtration, which greatly improves the practical performance of the device structure and meets the needs.

[0030] Finally, it should be noted that the above are merely preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A biomass-based wastewater purification device comprising a base (1), characterized in that: A wastewater treatment tank (2) is installed on the top of the base (1); a circulating heating mechanism (4) is provided through the connection between the wastewater treatment tank (2) and the base (1); a cleaning mechanism (3) is provided on one side of the wastewater treatment tank (2); a feeding mechanism (6) is installed on the top of the wastewater treatment tank (2); and a water outlet pipe (5) is provided below the cleaning mechanism (3) and passes through the wastewater treatment tank (2); The circulating heating mechanism (4) comprises a first motor (402), a rotating shaft (403), a spiral blade (404), a bearing (405), a heating plate (409), a disinfection box (406) and a nozzle (407), wherein the bottom of the base (1) is connected to the first motor (402), the output shaft of the first motor (402) passes through the base (1) and the wastewater treatment box (2) and extends to the inner cavity of the wastewater treatment box (2), and the output shaft of the first motor (402) is connected to the rotating shaft (403), the top of the rotating shaft (403) is rotatably connected to a bearing (405), the outer wall of the rotating shaft (403) is sleeved with a spiral blade (404), and the wastewater treatment tank (2) is provided with a disinfection box (406) on the other side away from the outlet pipe (5), and the disinfection box (406) is connected to a nozzle (407) through a water pipe. The nozzle (407) is provided on the inner wall of the wastewater treatment tank (2), and a heating plate (409) is installed at the bottom of the wastewater treatment tank (2).

2. The biomass-based wastewater purification equipment according to claim 1, characterized in that: The feeding mechanism (6) comprises a sealing plate (601), a bolt (602) and a water injection port (603); the sealing plate (601) is hingedly provided on the top of the wastewater treatment box (2); the water injection port (603) is opened on the top of the wastewater treatment box (2); the sealing plate (601) is located above the water injection port (603); a bolt (602) is inserted into a side wall of the sealing plate (601); and the bolt (602) is threadedly connected to the sealing plate (601).

3. The biomass-based wastewater purification equipment according to claim 1, characterized in that: The cleaning mechanism (3) comprises a second motor (301), a gear (302), a first rack (303), a second rack (304), a cleaning plate (305), a brush (306) and a filter (307); a filter (307) is installed in the wastewater treatment box (2); the filter (307) is located above the rotating shaft (403); one side of the wastewater treatment box (2) is connected to the second motor (301) via a mounting plate; the output shaft of the second motor (301) is connected to the gear (302) via a transmission shaft; the upper and lower ends of the gear (302) are meshedly connected to the first rack (303) and the second rack (304); the outer wall ends of the first rack (303) and the second rack (304) are connected to the cleaning plate (305); the cleaning plate (305) is connected to the cleaning plate (305) via a plurality of brushes (306) provided at the bottom.

4. The biomass-based wastewater purification equipment according to claim 3, characterized in that: The cleaning plates (305) are located on the upper and lower end surfaces of the filter screen (307) and are symmetrically distributed on both sides of the filter screen (307).

5. The biomass-based wastewater purification equipment according to claim 1, characterized in that: A protective cover (401) is installed at the bottom of the base (1), and the first motor (402) is located inside the protective cover (401).

6. The biomass-based wastewater purification equipment according to claim 1, characterized in that: The rotating shaft (403) is connected to the through-hole of the wastewater treatment box (2) via a sealing bearing (408), and a solenoid valve is provided on the water outlet pipe (5).

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