Salt-tolerant microbial wastewater enhanced treatment device

Abstract

The application discloses a kind of salt-tolerant microbial wastewater enhanced treatment device, including processing box, comprising: placing device, including placing plate and the quantity is several guide material pipe, placing plate is equipped with the quantity is two cavity and air supply pipe and the quantity is several aeration cavity and aeration disc, guide material pipe is set in cavity and with aeration cavity is communicated;Feed device, including two feed tank, support plate and the quantity is several discharge pipe and partition, support plate is placed on processing box, feed tank is set on support plate, discharge pipe and partition are all set on support plate;Shielding device, including upper plate and lower plate, upper plate is equipped with several upper via holes, lower plate is equipped with several lower via holes;First drive device;Second drive device.In the application, while providing nutrient substance for salt-tolerant microorganism, nutrient substance will break the bubble generated by aeration disc, so that salt-tolerant microorganism can rapidly reproduce, to reach the purpose of enhanced treatment of wastewater.

Description

Technical Field

[0001] This invention relates to the field of wastewater treatment technology, and in particular to a salt-tolerant microbial wastewater enhancement treatment device. Background Technology

[0002] With the rapid development of industrial production, the discharge of saline wastewater is increasing daily. Wastewater from industries such as chemical, pharmaceutical, printing and dyeing, and food processing often contains high concentrations of inorganic salts (such as sodium chloride and sodium sulfate). Salt-tolerant microorganisms can maintain high metabolic activity in high-salt environments, purifying wastewater by degrading organic matter. While existing wastewater treatment devices utilize microorganisms to reduce harmful substances in wastewater and enable resource reuse, these devices lack a continuous supply of nutrients (such as nitrogen and phosphorus) and oxygen, resulting in slow wastewater treatment efficiency and other shortcomings. Summary of the Invention

[0003] The purpose of this invention is to solve the above-mentioned technical problems by providing a salt-tolerant microbial wastewater enhanced treatment device.

[0004] The technical solution of the present invention: A salt-tolerant microbial wastewater enhanced treatment device, comprising a treatment tank, and further comprising: A placement device includes a placement plate and a number of guide pipes. The placement plate is provided with two cavities and an air supply pipe, as well as a number of aeration chambers and aeration discs. The guide pipes are disposed in the cavities and communicate with the aeration chambers. The bottom of the guide pipes is provided with a number of through holes. The feeding device includes two feeding boxes, a support plate, and a number of discharge pipes and partitions. The support plate is placed on the processing box, the feeding boxes are set on the support plate, and the discharge pipes and partitions are all set on the support plate. A shielding device includes an upper plate and a lower plate, wherein the upper plate is provided with a plurality of upper through holes and the lower plate is provided with a plurality of lower through holes; A first driving device is used to drive the placement plate to move up and down inside the processing box; The second driving device is used to drive the upper plate and the lower plate to move back and forth within the processing box.

[0005] Preferably, the first driving device includes a guide rod, two pull ropes, a rod, and a servo motor. The placement plate is sleeved on the guide rod, the servo motor is mounted on the processing box to drive the rod to rotate, the guide rod is located inside the processing box, and the pull ropes pass through the processing box and the guide rod to connect the placement plate and the rod.

[0006] Preferably, the support plate is provided with two insertion holes; the second driving device includes two push plates, a first buffer device and a second buffer device, one side of the push plate is inclined, the first buffer device is disposed between the upper plate and the first driving device to drive the upper plate back to its original position after movement, and the second buffer device is disposed between the placement plate and the lower plate to drive the lower plate back to its original position after movement.

[0007] Preferably, the upper plate is provided with an upper sliding groove; the first buffer device includes a first spring and a first T-shaped rod, the first spring is disposed in the upper sliding groove, one end of the first T-shaped rod can slide in the upper sliding groove, and the other end is disposed on the first driving device.

[0008] Preferably, the lower plate is provided with a sliding groove; the second buffer device includes a second spring and a second T-shaped rod, the second spring is disposed in the sliding groove, one end of the second T-shaped rod can slide in the sliding groove, and the other end is disposed on the placement plate.

[0009] The beneficial effects of this invention are: In this invention, while providing nutrients to salt-tolerant microorganisms, the nutrients will break up the bubbles generated by the aeration disc, enabling the salt-tolerant microorganisms to multiply rapidly, thereby enhancing the treatment of wastewater and improving treatment efficiency. Attached Figure Description

[0010] Figure 1 This is a cross-sectional view of the overall structure of a preferred embodiment of the present invention; Figure 2 yes Figure 1 Enlarged view of a portion of point A in the middle; Figure 3 yes Figure 1 Enlarged view of a section at point B in the middle; Figure 4 This is a top view of the overall structure of a preferred embodiment of the present invention; Figure 5 This is a schematic diagram of the feed tube in a preferred embodiment of the present invention; Figure 6 This is a top view of the placement plate in a preferred embodiment of the present invention; Figure 7 This is a top view of the connection between the upper plate and the first T-shaped rod in a preferred embodiment of the present invention; Figure 8 This is a top view of the connection between the lower plate and the second T-shaped rod in a preferred embodiment of the present invention.

[0011] Reference numerals: processing box 10, support foot 101, support plate 102, placement plate 2, cavity 201, air supply pipe 202, air chamber 203, aeration disc 204, guide pipe 3, through hole 301, feeding box 4, support plate 5, insertion hole 501, discharge pipe 6, partition plate 7, upper plate 8, upper through hole 801, upper sliding groove 802, lower plate 9, lower through hole 901, lower sliding groove 902, guide rod 11, cavity 111, pull rope 12, line rod 13, servo motor 14, push plate 15, first spring 16, first T-shaped rod 17, second spring 18, second T-shaped rod 19. Detailed Implementation

[0012] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0013] Reference Figures 1 to 8 A salt-tolerant microbial wastewater enhanced treatment device includes a treatment tank 10, and further includes: The placement device includes a placement plate 2 and a number of guide pipes 3. The placement plate 2 is provided with two cavities 201 and two air supply pipes 202, as well as a number of aeration chambers 203 and aeration discs 204. The guide pipes 3 are disposed in the cavities 201 and communicate with the aeration chambers 203. The bottom of the guide pipes 3 is provided with a number of through holes 301. The feeding device includes two feeding boxes 4, a support plate 5, and a number of discharge pipes 6 and partitions 7. The support plate 5 is placed on the processing box 10, the feeding box 4 is set on the support plate 5, and the discharge pipes 6 and partitions 7 are both set on the support plate 5. The shielding device includes an upper plate 8 and a lower plate 9. The upper plate 8 is provided with a plurality of upper through holes 801, and the lower plate 9 is provided with a plurality of lower through holes 901. The first driving device is used to drive the placement plate 2 to move up and down inside the processing box 10; The second driving device is used to drive the upper plate 8 and the lower plate 9 to move back and forth within the treatment box 10. In this invention, phosphite, formamide, or urea are placed between the feeding box 4 and the partition 7, and between the partitions 7 and 7, to provide nutrients for salt-tolerant microorganisms. The salt-tolerant microorganisms are placed inside the cavity 201. The exhaust pipe of the external air supply device is connected to the air supply pipe 202. The air discharged from the exhaust pipe flows through the air supply pipe 202 to the aeration plate 204, forming bubbles that spray out into the aeration chamber 203. The first driving device drives the placement plate 2 to move upward within the treatment box 10. The second driving device drives the upper plate 8 and the lower plate 9 to move to the left within the treatment box 10, so that the upper through hole 801 on the upper plate 8 communicates with the discharge pipe 6, and the lower through hole 901 communicates with the aeration chamber 203. During the upward movement of the lower plate 9, it will contact the upper plate 8, thereby causing the phosphite, formamide, or urea discharged from the discharge pipe 6 to fall into the guide pipe 3 through the lower through hole 901. Phosphite, formamide, or urea are granular. Moving downwards within the feed pipe 3, they contact and break up rising air bubbles. The liquid in the aeration chamber 203 exchanges with the liquid in the cavity 201 through the through-hole 301 at the bottom of the feed pipe 3. This delivers oxygen- and nutrient-rich liquid into the cavity 201 for the rapid reproduction of salt-tolerant microorganisms, thereby enhancing wastewater treatment. The first driving device drives the placement plate 2 downwards, causing the lower plate 9 to move downwards and detach from the upper plate 8. The second driving device drives the upper plate 8 and lower plate 9 back to their original positions. The feed pipe 3 is blocked, and the oxygen- and nutrient-rich liquid can only flow out through the through-hole 301 at the bottom of the feed pipe 3, not from the top, allowing the salt-tolerant microorganisms to reproduce better. The up-and-down movement of the placement plate 2 drives the salt-tolerant microorganisms to move up and down, improving the efficiency of wastewater treatment. Specifically, the bottom of the treatment tank 10 is equipped with a drain pipe with a cover; the upper end of the support plate 5 can be provided with several arc-shaped grooves that communicate with the discharge pipe 6 to facilitate the discharge of phosphite, formamide or urea between the feeding tank 4 and the partition 7 and between the partitions 7 and 7; a vibrator can also be installed on the feeding tank 4; depending on the requirements, two placement plates 2 and two support plates 5 can be set, with the two placement plates 2 and the two support plates 5 perpendicular to each other, to improve the treatment efficiency of wastewater.

[0014] As a preferred embodiment of the present invention, it may also have the following additional technical features: In this embodiment, the first driving device includes a guide rod 11, two pull ropes 12, a rod 13, and a servo motor 14. The placement plate 2 is sleeved on the guide rod 11. The servo motor 14 is mounted on the processing box 10 to drive the rod 13 to rotate. The guide rod 11 is located inside the processing box 10. The pull ropes 12 pass through the processing box 10 and the guide rod 11, connecting the placement plate 2 and the rod 13. The servo motor 14 is connected to an external controller. The servo motor 14 drives the rod 13 to rotate forward and backward, retracting or releasing the pull ropes 12, thereby driving the placement plate 2 to move up and down. Specifically, the bottom of the processing box 10 is provided with four support feet 101. The support feet are provided with support plates 102 and vertical plates. The servo motor 14 is mounted on the support plate. One end of the rod 13 is rotatably connected to the vertical plate. The support plate 5 is sleeved on the guide rod 11 and can rotate relative to it. The guide rod 11 is provided with a cavity 111 for the pull ropes 12 to pass through.

[0015] In this embodiment, the support plate 5 is provided with two insertion holes 501; the second driving device includes two push plates 15, a first buffer device, and a second buffer device. One side of the push plate 15 is inclined. The first buffer device is disposed between the upper plate 8 and the first driving device to drive the upper plate 8 back to its original position after movement. The second buffer device is disposed between the placement plate 2 and the lower plate 9 to drive the lower plate 9 back to its original position after movement. When the lower plate 9 moves upward, it drives the push plate 15 to move upward. During the upward movement of the push plate 15, its vertical surface contacts one side of the upper plate 8. When the inclined side of the push plate 15 engages with the insertion hole 501, the lower plate 9 is pushed and moves, driving the upper plate 8 to move, so that the upper through hole 801 communicates with the discharge pipe 6 and the lower through hole 901 communicates with the aeration chamber 203. When the lower plate 9 moves downward, the upper plate 8 returns to its original position under the action of the first buffer device, and the lower plate 9 returns to its original position under the action of the second buffer device.

[0016] In this embodiment, the upper plate 8 is provided with an upper sliding groove 802; the first buffer device includes a first spring 16 and a first T-shaped rod 17. The first spring 16 is disposed in the upper sliding groove 802, and one end of the first T-shaped rod 17 can slide in the upper sliding groove 802, while the other end is disposed on the first driving device. After the upper plate 8 moves, it compresses the first spring 16. When the lower plate 9 moves downward, the first spring 16 gives the upper plate 8 a reaction force to return it to its original position.

[0017] In this embodiment, the lower plate 9 is provided with a sliding groove 902; the second buffer device includes a second spring 18 and a second T-shaped rod 19. The second spring 18 is disposed in the sliding groove 902, and one end of the second T-shaped rod 19 can slide in the sliding groove 902, while the other end is disposed on the placement plate 2. After the lower plate 9 moves, it compresses the second spring 18. When the lower plate 9 moves downward, the second spring 18 gives the lower plate 9 a reaction force to return it to its original position.

[0018] It should be noted that the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0019] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A salt-tolerant microbial wastewater enhanced treatment device, comprising a treatment tank (10), characterized in that, Also includes: The placement device includes a placement plate (2) and a number of guide pipes (3). The placement plate (2) is provided with two cavities (201) and an air supply pipe (202), as well as a number of aeration chambers (203) and aeration discs (204). The guide pipes (3) are disposed in the cavities (201) and communicate with the aeration chambers (203). The bottom of the guide pipes (3) is provided with a number of through holes (301). The feeding device includes two feeding boxes (4), a support plate (5), and a number of discharge pipes (6) and partitions (7). The support plate (5) is placed on the processing box (10), the feeding box (4) is set on the support plate (5), and the discharge pipes (6) and partitions (7) are both set on the support plate (5). The shielding device includes an upper plate (8) and a lower plate (9). The upper plate (8) is provided with a plurality of upper through holes (801), and the lower plate (9) is provided with a plurality of lower through holes (901). A first driving device is used to drive the placement plate (2) to move up and down inside the processing box (10); The second driving device is used to drive the upper plate (8) and the lower plate (9) to move back and forth in the processing box (10).

2. The salt-tolerant microbial wastewater enhanced treatment device according to claim 1, characterized in that: The first driving device includes a guide rod (11), two pull ropes (12), a rod (13) and a servo motor (14). The placement plate (2) is sleeved on the guide rod (11). The servo motor (14) is mounted on the processing box (10) to drive the rod (13) to rotate. The guide rod (11) is located inside the processing box (10). The pull ropes (12) pass through the processing box (10) and the guide rod (11) to connect the placement plate (2) and the rod (13).

3. The salt-tolerant microbial wastewater enhanced treatment device according to claim 1, characterized in that: The support plate (5) is provided with two insertion holes (501); the second driving device includes two push plates (15), a first buffer device and a second buffer device. One side of the push plate (15) is an inclined surface. The first buffer device is set between the upper plate (8) and the first driving device to drive the upper plate (8) to return to its original position after movement. The second buffer device is set between the placement plate (2) and the lower plate (9) to drive the lower plate (9) to return to its original position after movement.

4. The salt-tolerant microbial wastewater enhanced treatment device according to claim 3, characterized in that: The upper plate (8) is provided with an upper sliding groove (802); the first buffer device includes a first spring (16) and a first T-shaped rod (17). The first spring (16) is disposed in the upper sliding groove (802), and one end of the first T-shaped rod (17) can slide in the upper sliding groove (802), while the other end is disposed on the first driving device.

5. The salt-tolerant microbial wastewater enhanced treatment device according to claim 3, characterized in that: The lower plate (9) is provided with a sliding groove (902); the second buffer device includes a second spring (18) and a second T-shaped rod (19). The second spring (18) is disposed in the sliding groove (902), and one end of the second T-shaped rod (19) can slide in the sliding groove (902), while the other end is disposed on the placement plate (2).

Images