Equipment for purifying total nitrogen in riverway

Abstract

The utility model relates to the technical field of riverway purification, and discloses a device for purifying riverway total nitrogen, which comprises a riverway body, a device room, a room door and a control box, the device room is arranged at the upper end of the riverway body, the room door is arranged on one side wall of the device room, and the control box is arranged at the upper part of one side of the rear inner wall of the device room. Flow guide seats are arranged on the two inner side walls of the river channel body at the lower end of the equipment room, four sliding grooves are formed in the positions, close to the inner side walls, of the two flow guide seats in a front-and-back mode, throwing structures are arranged at the upper ends of the two flow guide seats at the rear end of the equipment room, and four motors are arranged on the two sides of the inner wall of the equipment room in a front-and-back mode. According to the device, chemical agents are thrown into the river channel body through the throwing structure for total nitrogen purification, the filter screen close to the front portion blocks large foreign matter in the river channel body, the adsorption screen close to the front portion adsorbs total nitrogen in the river channel body, and the total nitrogen content in the river channel body can be conveniently purified.

Description

Technical Field

[0001] The utility model relates to the technical field of river purification, in particular to a device for purifying total nitrogen in a river. Background Art

[0002] Total nitrogen, abbreviated as TN, is the total nitrogen content in water and is one of the important sewage treatment indicators for measuring water quality. The definition of total nitrogen is the total amount of various forms of inorganic and organic nitrogen in water, including inorganic nitrogen such as NO3-, NO2- and NH4+, and organic nitrogen such as proteins, amino acids and organic amines. It is calculated in milligrams of nitrogen per liter of water. Excessive total nitrogen content in sewage in rivers can easily affect the ecosystem inside the river, so it is necessary to purify the river sewage for total nitrogen.

[0003] During the use of existing equipment for purifying total nitrogen in rivers, the internal environment of river sewage is complex and there are some foreign matter, which increases the difficulty of purifying total nitrogen from river sewage. Therefore, technicians in this field provide an equipment for purifying total nitrogen in rivers to solve the problems raised in the above background technology. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings existing in the prior art, and a device for purifying total nitrogen in a river channel is proposed. By controlling the two motors at the upper end of the front filter screen and the two motors at the upper end of the front adsorption screen to start forward, four screw rods are driven to rotate forward, so that the front filter screen and the front adsorption screen slide downward along the four slide grooves along the two frames, and the larger foreign matter inside the river channel body is blocked by the front filter screen, and the front adsorption screen adsorbs the total nitrogen inside the river channel body, so as to facilitate the purification of the total nitrogen content inside the river channel body.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a device for purifying total nitrogen in a river channel, comprising a river channel body, an equipment room, a door and a control box, wherein the equipment room is arranged at the upper end of the river channel body, the door is arranged on one side wall of the equipment room, the control box is arranged at the upper side of one side of the rear inner wall of the equipment room, guide seats are arranged on the two inner side walls of the river channel body at the lower end of the equipment room, and the two guide seats are arranged front and back on the inner side walls, and four slide grooves are arranged on the upper ends of the two guide seats at the rear end of the equipment room. A launching structure is arranged on the upper ends of the two guide seats at the rear end of the equipment room, and four motors are arranged front and back on both sides of the upper inner wall of the equipment room, and the output ends of the four motors are fixedly connected with screw rods, and four frames are arranged front and back at the center of the lower inner wall of the equipment room, and the other ends of the eight screw rods respectively penetrate the center of the upper end faces of the four frames and pass to the inside of the four frames, and the two frames at the front are provided with filter screens at the rear, and the two frames at the rear are provided with adsorption nets, and the four frames penetrate the lower inner wall of the equipment room and pass to the inside of the eight slide grooves;

[0006] Through the above technical scheme, chemical agents are put into the river channel through the putting structure, mixed with sewage for total nitrogen purification, and then the two motors at the top of the front filter and the two motors at the top of the front adsorption net are controlled to start forward, driving the four screw rods to rotate forward, so that the front filter and the front adsorption net slide downward along the four slide grooves along the two frames, and the larger foreign matter inside the river channel is blocked by the front filter, and the front adsorption net adsorbs the total nitrogen inside the river channel, so as to purify the total nitrogen content inside the river channel.

[0007] Further, the delivery structure includes a horizontal plate, a medicine storage box, a delivery pump, a connecting pipe, a plurality of nozzles and two connecting rods, the horizontal plate is arranged on the upper end surfaces of the two guide seats, the medicine storage box is arranged on one side of the upper end surface of the horizontal plate, the delivery pump is arranged on one side of the center of the lower inner wall of the medicine storage box, the two connecting rods are respectively arranged on both sides of the center of the lower end surface of the horizontal plate, the connecting pipe is arranged at the lower ends of the two connecting rods, and the plurality of nozzles are arranged in a transverse arrangement at the center of the lower end surface of the connecting pipe, and the output end of the delivery pump sequentially passes through the lower inner wall of the medicine storage box, the upper end surface of the horizontal plate and the upper end surface of the connecting pipe to the upper inner wall of the connecting pipe;

[0008] Through the above technical solution, by starting the delivery pump, the delivery pump delivers the chemical agent inside the medicine storage box to the inside of the connecting pipe, and sprays the chemical agent onto the sewage inside the river body through multiple nozzles for chemical purification.

[0009] Furthermore, a top cover is provided on the upper end surface of the medicine storage box, and a solenoid valve is provided at the center of the upper end surface of the top cover;

[0010] According to the technical solution, a chemical agent for purifying total nitrogen is added into the medicine storage box through the solenoid valve.

[0011] Furthermore, a storage groove is provided at the center of the lower inner wall of the four frames, and a slope is provided at the front of the lower inner wall of the four frames;

[0012] Through the above technical solution, foreign matter can be easily stored in the storage tank inside the frame.

[0013] Furthermore, the two guide seats are provided with guide grooves at both ends of the inner side wall;

[0014] Through the above technical solution, it is convenient to divert the water inside the river channel to between the two diversion seats for purification.

[0015] Furthermore, the materials of the two adsorption nets are both activated carbon nets;

[0016] Through the above technical solution, nitrogen compounds in water are adsorbed by the adsorption net made of activated carbon mesh material, thereby reducing the total nitrogen content.

[0017] Furthermore, a total nitrogen detection device is provided at the rear of the lower end surface of the equipment room;

[0018] Through the above technical solution, it is convenient to detect the total nitrogen content of sewage after adsorption through total nitrogen detection equipment.

[0019] The utility model has the following beneficial effects:

[0020] 1. In the utility model, when the device is used for purifying total nitrogen in a river channel, the door is opened, and the two motors at the upper end of the front filter screen and the two motors at the upper end of the front adsorption screen are controlled by the control box to start forward, driving the four screw rods to rotate forward, so that the front filter screen and the front adsorption screen slide downward along the four slide grooves along the two frames, and the larger foreign matter inside the river channel body is blocked by the front filter screen, and the front adsorption screen adsorbs the total nitrogen inside the river channel body, so as to facilitate the purification of the total nitrogen content inside the river channel body.

[0021] 2. In the utility model, when foreign objects are accumulated at the front ends of the two frames located inside the river channel body, the two motors at the upper ends of the filter screen at the rear are controlled to start forward, and the two motors at the upper ends of the adsorption screen at the rear are controlled to start forward, so as to drive the filter screen and the adsorption screen at the rear to move downward, and the two motors at the upper ends of the filter screen at the front are controlled to start reversely and the two motors at the upper ends of the adsorption screen at the front are controlled to start reversely, so as to remove the foreign objects stored in the storage tanks at the front ends of the two frames, and also facilitate the cleaning and replacement of the adsorption screen.

[0022] 3. In the utility model, chemical reagents such as ferric sulfate and aluminum sulfate are added to the medicine storage box through the solenoid valve, and the delivery pump is started. The delivery pump delivers the reagents in the medicine storage box to the inside of the connecting pipe, and then sprays them into the water inside the river body through multiple nozzles to precipitate nitrate nitrogen, and then cooperates with the adsorption net made of activated carbon to adsorb total nitrogen, thereby improving the purification efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a stereoscopic diagram of a device for purifying total nitrogen in a river proposed by the utility model;

[0024] Figure 2 This is a stereoscopic diagram from another perspective of the device for purifying total nitrogen in a river proposed by the utility model;

[0025] Figure 3 This is a three-dimensional cross-sectional view of a device for purifying total nitrogen in a river proposed by the utility model;

[0026] Figure 4 This is a rear cross-sectional view of a device for purifying total nitrogen in a river proposed by the utility model;

[0027] Figure 5The utility model is a side sectional view of a device for purifying total nitrogen in a river.

[0028] Legend:

[0029] 1. River channel body; 2. Diversion seat; 3. Equipment room; 4. Door; 5. Delivery structure; 501. Horizontal board; 502. Medicine storage box; 503. Top cover; 504. Solenoid valve; 505. Delivery pump; 506. Connecting pipe; 507. Nozzle; 508. Connecting rod; 6. Screw rod; 7. Slide; 8. Inclined surface; 9. Storage tank; 10. Frame; 11. Filter screen; 12. Adsorption net; 13. Motor; 14. Control box; 15. Total nitrogen detection equipment. DETAILED DESCRIPTION

[0030] 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.

[0031] Reference Figure 1-5 The utility model provides an embodiment: a device for purifying total nitrogen in a river channel, comprising a river channel body 1, an equipment room 3, a door 4 and a control box 14, wherein the equipment room 3 is arranged at the upper end of the river channel body 1, the door 4 is arranged on a side wall of the equipment room 3, the control box 14 is arranged at the upper side of the rear inner wall of the equipment room 3, and a guide seat 2 is arranged on both inner walls of the river channel body 1 at the lower end of the equipment room 3, and four chutes 7 are arranged front and back on the inner side walls of the two guide seats 2, and a delivery structure 5 is arranged on the upper ends of the two guide seats 2 at the rear end of the equipment room 3, and chemical agents are delivered into the interior of the river channel body 1 through the delivery structure 5, and total nitrogen purification is performed after mixing with sewage.

[0032] Four motors 13 are arranged front and back on both sides of the upper inner wall of the equipment room 3, and the output ends of the four motors 13 are fixedly connected to screw rods 6. Four frames 10 are arranged front and back at the center of the lower inner wall of the equipment room 3. The other ends of the eight screw rods 6 pass through the centers of the upper end faces of the four frames 10 and pass to the inside of the four frames 10 on both sides. Filter screens 11 are provided at the rear of the two frames 10 at the front, and adsorption nets 12 are provided at the rear of the two frames 10 at the rear. The four frames 10 pass through the lower inner wall of the equipment room 3 and pass to eight sliding Inside the groove 7, the two motors 13 at the upper end of the front filter screen 11 and the two motors 13 at the upper end of the front adsorption net 12 are controlled to start in the forward direction, driving the four screw rods 6 to rotate in the forward direction, so that the front filter screen 11 and the front adsorption net 12 slide downward along the four slide grooves 7 along with the two frames 10, and the larger foreign matter inside the river channel body 1 is blocked by the front filter screen 11, and the front adsorption net 12 adsorbs the total nitrogen inside the river channel body 1, so as to purify the total nitrogen content inside the river channel body 1.

[0033] The delivery structure 5 includes a horizontal plate 501, a medicine storage box 502, a delivery pump 505, a connecting pipe 506, a plurality of nozzles 507 and two connecting rods 508. The horizontal plate 501 is arranged on the upper end surfaces of the two guide seats 2, the medicine storage box 502 is arranged at one side of the upper end surface of the horizontal plate 501, the delivery pump 505 is arranged at one side of the center of the lower inner wall of the medicine storage box 502, the two connecting rods 508 are respectively arranged at both sides of the center of the lower end surface of the horizontal plate 501, the connecting pipe 506 is arranged at the lower end of the two connecting rods 508, and the plurality of nozzles 507 are arranged in a transverse arrangement at the center of the lower end surface of the connecting pipe 506. The output end of the pump 505 passes through the lower inner wall of the medicine storage box 502, the upper end surface of the horizontal plate 501 and the upper end surface of the connecting pipe 506 in sequence, and is connected to the upper inner wall of the connecting pipe 506. By starting the delivery pump 505, the delivery pump 505 delivers the chemical agent inside the medicine storage box 502 to the inside of the connecting pipe 506, and sprays the chemical agent onto the sewage inside the river body 1 through multiple nozzles 507 for chemical purification. A top cover 503 is provided on the upper end surface of the medicine storage box 502, and a solenoid valve 504 is provided at the center of the upper end surface of the top cover 503. Chemical agents for purifying total nitrogen are added to the medicine storage box 502 through the solenoid valve 504.

[0034] A storage tank 9 is provided at the center of the lower inner wall of the four frames 10, and a slope 8 is provided at the front of the lower inner wall of the four frames 10 to facilitate foreign matter to enter the storage tank 9 inside the frame 10 for storage. The two guide seats 2 are provided with guide grooves at the front and rear ends of the inner side walls to facilitate the water inside the river body 1 to be diverted to between the two guide seats 2 for purification. The two adsorption nets 12 are made of activated carbon nets. The adsorption nets 12 made of activated carbon nets adsorb nitrogen compounds in the water, thereby reducing the total nitrogen content. A total nitrogen detection device 15 is provided at the rear of the lower end surface of the equipment room 3 to facilitate the detection of the total nitrogen content of the sewage after adsorption by the total nitrogen detection device 15.

[0035] Working principle: When in use, open the door 4, control the two motors 13 at the upper end of the front filter 11 and the two motors 13 at the upper end of the front adsorption net 12 through the control box 14 to start forward, drive the four screw rods 6 to rotate forward, make the front filter 11 and the front adsorption net 12 slide down along the four slide grooves 7 along the two frames 10, and block the larger foreign matter inside the river body 1 through the front filter 11, and the front adsorption net 12 adsorbs the total nitrogen inside the river body 1, which is convenient for purifying the total nitrogen inside the river body 1. Nitrogen content, when foreign matter is accumulated at the front end of the two frames 10 located inside the river channel body 1, the two motors 13 at the upper end of the filter screen 11 at the rear are controlled to start forward, and the two motors 13 at the upper end of the adsorption net 12 at the rear are controlled to start forward, so as to drive the filter screen 11 and the adsorption net 12 at the rear to move downward, and the two motors 13 at the upper end of the filter screen 11 at the front are reversely started and the two motors 13 at the upper end of the adsorption net 12 at the front are reversely started, so as to take out the foreign matter stored in the storage tank 9 at the front end of the two frames 10, and also facilitate the cleaning and replacement of the adsorption net 12.

[0036] Then, chemical reagents such as ferric sulfate and aluminum sulfate are added to the medicine storage box 502 through the solenoid valve 504, and the delivery pump 505 is started. The delivery pump 505 delivers the reagents in the medicine storage box 502 to the inside of the connecting pipe 506, and then sprays them into the water inside the river body 1 through multiple nozzles 507 to precipitate nitrate nitrogen, and then cooperates with the adsorption net 12 made of activated carbon to adsorb total nitrogen to improve the purification efficiency.

[0037] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is 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 can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A device for purifying total nitrogen in a river, comprising a river body (1), an equipment room (3), a door (4) and a control box (14), wherein the equipment room (3) is arranged at the upper end of the river body (1), the door (4) is arranged on a side wall of the equipment room (3), and the control box (14) is arranged on the upper side of the rear inner wall of the equipment room (3), characterized in that: A guide seat (2) is provided on both inner side walls of the river channel body (1) at the lower end of the equipment room (3), and four slide grooves (7) are arranged front and back on the inner side walls of the two guide seats (2). A launching structure (5) is provided on the upper ends of the two guide seats (2) at the rear end of the equipment room (3). Four motors (13) are arranged front and back on both sides of the upper inner wall of the equipment room (3), and the output ends of the four motors (13) are fixedly connected with screw rods (6). Four frames (10) are arranged front and back at the center of the lower inner wall of the equipment room (3), and the other ends of the eight screw rods (6) respectively penetrate the center of the upper end faces of the four frames (10) and pass to the inside of the four frames (10). The inside of the two frames (10) at the front and the rear are provided with filter screens (11), and the inside of the two frames (10) at the rear are provided with adsorption nets (12). The four frames (10) penetrate the lower inner wall of the equipment room (3) and pass to the inside of the eight slide grooves (7).

2. The device for purifying total nitrogen in a river according to claim 1, characterized in that: The delivery structure (5) comprises a horizontal plate (501), a medicine storage box (502), a delivery pump (505), a connecting pipe (506), a plurality of nozzles (507) and two connecting rods (508), wherein the horizontal plate (501) is arranged on the upper end surfaces of the two flow guide seats (2), the medicine storage box (502) is arranged on one side of the upper end surface of the horizontal plate (501), the delivery pump (505) is arranged on one side of the center of the lower inner wall of the medicine storage box (502), and the two connecting rods (508) are connected to the horizontal plate (501). The connecting rods (508) are respectively arranged at both sides of the center of the lower end surface of the horizontal plate (501), the connecting pipe (506) is arranged at the lower ends of the two connecting rods (508), and the plurality of nozzles (507) are arranged transversely at the center of the lower end surface of the connecting pipe (506). The output end of the delivery pump (505) sequentially penetrates the lower inner wall of the medicine storage box (502), the upper end surface of the horizontal plate (501) and the upper end surface of the connecting pipe (506) to the upper inner wall of the connecting pipe (506).

3. The device for purifying total nitrogen in a river according to claim 2, characterized in that: The upper end surface of the medicine storage box (502) is provided with a top cover (503), and the center of the upper end surface of the top cover (503) is provided with a solenoid valve (504).

4. The device for purifying total nitrogen in a river according to claim 1, characterized in that: A storage groove (9) is provided at the center of the lower inner wall of the four frames (10), and an inclined surface (8) is provided at the front of the lower inner wall of the four frames (10).

5. The device for purifying total nitrogen in a river according to claim 1, characterized in that: The two guide seats (2) are both provided with guide grooves at the front and rear ends close to the inner side walls.

6. The device for purifying total nitrogen in a river according to claim 1, characterized in that: The two adsorption nets (12) are both made of activated carbon nets.

7. The device for purifying total nitrogen in a river according to claim 1, characterized in that: A total nitrogen detection device (15) is provided at the rear of the lower end surface of the equipment room (3).

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