Ammonia nitrogen removal device for ammonia nitrogen-containing wastewater

Abstract

The utility model discloses an ammonia nitrogen removal device for wastewater containing ammonia nitrogen, and relates to the technical field of wastewater treatment, the ammonia nitrogen removal device for wastewater containing ammonia nitrogen comprises a treatment pond and a reactant storage tank, brackets are arranged above the two sides of the treatment pond, first belt type guide rails are arranged at the upper ends of the brackets on the two sides, and second belt type guide rails are arranged at the lower ends of the first belt type guide rails. One ends of the first belt type guide rails on the two sides are in transmission connection through synchronous shafts, a first servo motor is installed on the outer wall of one end of the first belt type guide rail on one side, a second belt type guide rail is installed between sliding blocks of the first belt type guide rails on the two sides, and a second servo motor is installed on the outer wall of one end of the second belt type guide rail. A carrying table is installed on a sliding block of the second belt type guide rail, a stirring mechanism is installed on the carrying table, a center shaft of the reel mechanism is connected with a reactant storage tank through a pipeline, and the problems that an existing device is not suitable for industrial large-scale treatment of ammonia nitrogen wastewater and is low in efficiency are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to wastewater treatment technical field, concretely is a kind of ammonia nitrogen removal device of ammonia nitrogen containing wastewater. BACKGROUND

[0002] The treatment process for ammonia-nitrogen wastewater includes biological method, various treatment processes of physical and chemical method, etc.Current ammonia-nitrogen wastewater treatment equipment, such as the ammonia-nitrogen removal device for ammonia-nitrogen containing wastewater with the announcement number CN221093905U, includes shell, rotatingly installed with rotating shaft in the middle of shell, two net plates and multiple stirring shafts are fixedly installed on the outer side of rotating shaft, pulverizing device is fixedly installed at one end of shell top, two pulverizing rollers are rotatingly installed in the inside of pulverizing device, spraying ring is fixedly installed in the inside of shell, multiple spray pipes are fixedly installed on the bottom of spraying ring.The above-mentioned device is not suitable for industrial mass treatment of ammonia-nitrogen wastewater, and the efficiency is low, so we propose a kind of ammonia-nitrogen removal device of ammonia-nitrogen containing wastewater to solve the problems raised in the above. SUMMARY

[0003] The utility model aims at providing a kind of ammonia-nitrogen removal device of ammonia-nitrogen containing wastewater to solve the problems of the above-mentioned background art that the existing device is not suitable for industrial mass treatment of ammonia-nitrogen wastewater and the efficiency is low.

[0004] To achieve the above object, the utility model provides the following technical scheme: a kind of ammonia-nitrogen removal device of ammonia-nitrogen containing wastewater, including treatment pool and reaction agent storage tank, the upper portion of both sides of treatment pool is equipped with bracket, the upper end of both sides bracket is equipped with first belt guide rail, one end of both sides first belt guide rail is connected by synchronous shaft transmission, the outer wall of one end of first belt guide rail of one side is equipped with first servo motor, the slider between both sides first belt guide rail is equipped with second belt guide rail, the outer wall of one end of second belt guide rail is equipped with second servo motor, the slider of second belt guide rail is equipped with load platform, load platform is equipped with stirring mechanism, the rear end of load platform is equipped with support plate, the inside of support plate is equipped with liquid injection head, the side of rear end of treatment pool is equipped with reel mechanism, the water inlet end of liquid injection head is equipped with liquid guide pipe, one end of liquid guide pipe is wound to reel mechanism, and it is communicated with the center shaft of reel mechanism, the center shaft of reel mechanism is connected with reaction agent storage tank by pipeline.

[0005] Preferably, the stirring mechanism includes a transmission cover, an asynchronous motor, and a stirring shaft. The asynchronous motor is installed above one end of the transmission cover. The stirring shaft is provided with two, and the two stirring shafts are respectively installed below both ends of the transmission cover. A plurality of stirring blades are installed on the outer wall of the stirring shaft.

[0006] Preferably, the upper ends of both stirring blades extend through and into the interior of the transmission cover, and are equipped with pulleys. Adjacent pulleys are conventionally connected by a belt, and the output end of the asynchronous motor is drivenly connected to one of the pulleys.

[0007] Preferably, the reactant storage tank includes a tank body, a pump is installed at the upper end of the tank body, and the output end of the pump is connected to the central shaft pipeline of the reel mechanism. A feed valve is provided on one side of the pump. Supports are installed at the four corners of the lower end of the tank body, and a base plate is installed at the lower end of the support. A drain valve is installed at the middle position of the lower end of the tank body.

[0008] Preferably, a liquid level sensor is provided on the other side of the pump, and the detection end of the liquid level sensor penetrates and extends into the interior of the tank.

[0009] Preferably, an inlet pipe is installed above the front end of the treatment tank, a booster pump is installed at the rear end inside the treatment tank, a drain pipe is installed at the outlet of the booster pump, and the drain pipe extends to the outside of the treatment tank.

[0010] Preferably, the lower end of the bracket is fixedly connected to the treatment pool by multiple triangular reinforcing plates.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] (1) This utility model can drive the stirring mechanism and the spray head to move freely along the top of the treatment tank through two sets of belt guide rails, thereby realizing zoned mobile treatment. Since the liquid guide tube of the spray head is wound around the reel mechanism, the reel mechanism can be unwound when pulled, so there will be no interference. After moving to the treatment area, the pump on the reactant storage tank runs and transports the reactant in the tank to the spray head along the liquid guide tube to realize the spraying of the reactant. During the process, the asynchronous motor on the stirring mechanism runs and drives the two sets of stirring shafts to rotate synchronously under the action of the belt drive mechanism. The stirring blades on the outer wall of the stirring shaft stir the wastewater in the area, so that it is more fully mixed with the reactant. This solves the problem that the existing device is not suitable for industrial large-scale treatment of ammonia nitrogen wastewater and has low efficiency.

[0013] (2) By installing a liquid level sensor on the reaction tank, the detection end of the liquid level sensor penetrates and extends into the inside of the tank. It can detect the liquid level inside the tank and send a signal to the terminal when the liquid level is lower than the threshold, reminding personnel to replenish the liquid in time. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0015] Figure 2 This is a schematic diagram of the rear structure of the present invention;

[0016] Figure 3 A reaction agent storage tank structure schematic view of the utility model;

[0017] Figure 4 A stirring mechanism structure schematic view of the utility model;

[0018] In the drawing: 1, treatment pool; 2, bracket; 3, triangular reinforcing piece; 4, first belt guide rail; 5, first servo motor; 6, synchronous shaft; 7, second belt guide rail; 8, second servo motor; 9, carrier; 10, stirring mechanism; 101, transmission cover; 102, asynchronous motor; 103, stirring shaft; 104, stirring blade; 11, liquid guide pipe; 12, reel mechanism; 13, reaction agent storage tank; 131, tank body; 132, pump; 133, feed valve; 134, liquid level sensor; 135, support; 136, bottom plate; 14, lifting pump; 15, drain pipe; 16, water inlet pipe; 17, support plate; 18, liquid spraying head. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0020] Please refer to Figures 1-4The utility model provides an embodiment: a kind of ammonia-nitrogen wastewater's ammonia-nitrogen removal device, including treatment pond 1 and reaction agent storage tank 13, the upper portion of both sides of treatment pond 1 is equipped with bracket 2, the upper end of both sides bracket 2 is equipped with first belt guide rail 4, one end of both sides first belt guide rail 4 is connected by synchronous shaft 6 transmission, the outer wall of one end of first belt guide rail 4 is equipped with first servo motor 5, and the slider between both sides first belt guide rail 4 is equipped with second belt guide rail 7, the outer wall of one end of second belt guide rail 7 is equipped with second servo motor 8, and the slider of second belt guide rail 7 is equipped with load platform 9, and load platform 9 is equipped with stirring mechanism 10, the rear end of load platform 9 is equipped with support plate 17, the inside of support plate 17 is equipped with liquid injection head 18, the side of the rear end of treatment pond 1 is equipped with reel mechanism 12, the water inlet end of liquid injection head 18 is equipped with liquid guide pipe 11, one end of liquid guide pipe 11 is wound to reel mechanism 12, and is communicated with the center axis of reel mechanism 12, the center axis of reel mechanism 12 is connected with reaction agent storage tank 13 by pipeline, and stirring mechanism 10 includes transmission cover 101, asynchronous motor 102 and stirring shaft 103, asynchronous motor 102 is installed above one end of transmission cover 101, and two stirring shafts 103 are arranged, and two stirring shafts 103 are installed below both ends of transmission cover 101 respectively, a plurality of stirring blades 104 are installed on the outer wall of stirring shaft 103, the upper end of two stirring blades 104 is penetrated and extends to the inside of transmission cover 101, and is equipped with pulley, and is connected by belt before adjacent pulley, the output end of asynchronous motor 102 is connected with one of pulley, reaction agent storage tank 13 includes tank body 131, and pump 132 is installed on the upper end of tank body 131, and the output end of pump 132 is connected with reel mechanism 12 center axis pipeline, and one side of pump 132 is provided with feed valve 133, and support 135 is installed on the lower end of tank body 131 four corners, and bottom plate 136 is installed on the lower end of support 135, and liquid discharge valve is installed at the middle position of tank body 131 lower end, water inlet pipe 16 is installed above the front end of treatment pond 1, lifting pump 14 is installed at the rear end in the inside of treatment pond 1, and the water outlet of lifting pump 14 is equipped with drain pipe 15, and drain pipe 15 extends to the outside of treatment pond 1, and the lower end of bracket 2 is fixedly connected with treatment pond 1 by multiple triangular reinforcing pieces 3;

[0021] The device in the treatment of wastewater containing ammonia nitrogen, first by wastewater pump along the inlet pipe 16 to the treatment tank 1 into the wastewater, because the treatment tank 1 area is larger, can be pre-planned for multiple areas, processing by the first belt guide rail 4 and the second belt guide rail 7 control stirring mechanism 10 and the liquid head 18 to move to one of the areas above, because the liquid head 18 of the guide pipe 11 around the reel mechanism 12, when the reel mechanism 12 can be released, so as not to cause interference, move to the area, the pump machine 132 on the reaction agent storage tank 13 operation, the tank 131 in the reaction agent along the guide pipe 11 to the liquid head 18, realize the reaction agent spraying, process the asynchronous motor 102 on the stirring mechanism 10 operation, driven by the belt transmission mechanism under the action of two groups of stirring shaft 103 synchronous rotation, rely on the stirring blade 104 on the outer wall of the stirring shaft 103 to the area of wastewater stirring, so that it more fully with the reaction agent mixing, after the first belt guide rail 4 and the second belt guide rail 7 to the next area, so on and so forth, until the completion of the whole treatment tank 1 processing work.

[0022] Further, the other side of the pump machine 132 is provided with liquid level sensor 134, and the detection end of the liquid level sensor 134 extends to the inside of the tank 131, the liquid level sensor 134 can be ultrasonic liquid level sensor or laser liquid level sensor, which can detect the liquid level height inside the tank 131, and feedback signal to the terminal when the liquid level height is lower than the threshold, prompting personnel to replenish liquid in time.

[0023] It is obvious to those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or essential characteristics of the present application. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, the scope of the present application is defined by the appended claims rather than the above description, therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be regarded as limiting the claims involved.

Claims

1. An ammonia-nitrogen removal device for ammonia-nitrogen-containing wastewater, comprising a treatment tank (1) and a reagent storage tank (13), characterized in that: The upper side of both sides of the processing pool (1) is equipped with a bracket (2), the upper end of both sides of the bracket (2) is equipped with a first belt guide rail (4), one end of both sides of the first belt guide rail (4) is drivenly connected through a synchronous shaft (6), the outer wall of one end of the first belt guide rail (4) is equipped with a first servo motor (5), the slider of both sides of the first belt guide rail (4) is equipped with a second belt guide rail (7), the outer wall of one end of the second belt guide rail (7) is equipped with a second servo motor (8), the slider of the second belt guide rail (7) is equipped with a loading platform (9), the loading platform (9) is equipped with a stirring mechanism (10), the rear end of the loading platform (9) is equipped with a support plate (17), the inside of the support plate (17) is equipped with a liquid spraying head (18), one side of the rear end of the processing pool (1) is equipped with a reel mechanism (12), the water inlet end of the liquid spraying head (18) is equipped with a liquid guide pipe (11), one end of the liquid guide pipe (11) is wound to the reel mechanism (12) and is connected with the central shaft of the reel mechanism (12), the central shaft of the reel mechanism (12) is connected with a reagent storage tank (13) through a pipeline.

2. The device for removing ammonia-nitrogen from ammonia-nitrogen-containing wastewater according to claim 1, characterized in that: The stirring mechanism (10) comprises a transmission cover (101), an asynchronous motor (102) and a stirring shaft (103), the asynchronous motor (102) is installed above one end of the transmission cover (101), the stirring shaft (103) is provided with two, and the two stirring shafts (103) are installed below both ends of the transmission cover (101), a plurality of stirring blades (104) are installed on the outer wall of the stirring shaft (103).

3. The apparatus for removing ammonia-nitrogen from ammonia-nitrogen-containing wastewater according to claim 2, characterized in that: The upper end of the two stirring blades (104) penetrates and extends to the inside of the transmission cover (101), and is equipped with a pulley, adjacent pulleys are connected through a belt, and the output end of the asynchronous motor (102) is drivingly connected with one of the pulleys.

4. The apparatus for removing ammonia-nitrogen from ammonia-nitrogen-containing wastewater according to claim 1, characterized in that: The reagent storage tank (13) comprises a tank body (131), a pump (132) is installed on the upper end of the tank body (131), and the output end of the pump (132) is connected with the central shaft pipeline of the reel mechanism (12), a feeding valve (133) is arranged on one side of the pump (132), supports (135) are installed on the lower end of the tank body (131), a bottom plate (136) is installed on the lower end of the support (135), and a liquid discharge valve is installed at the middle position of the lower end of the tank body (131).

5. The apparatus for removing ammonia-nitrogen from ammonia-nitrogen-containing wastewater according to claim 4, characterized in that: The other side of the pump (132) is provided with a liquid level sensor (134), and the detection end of the liquid level sensor (134) penetrates and extends to the inside of the tank body (131).

6. The apparatus for removing ammonia-nitrogen from ammonia-nitrogen-containing wastewater according to claim 1, characterized in that: The upper side of the front end of the processing pool (1) is equipped with a water inlet pipe (16), the rear end of the inside of the processing pool (1) is equipped with a booster pump (14), the water outlet of the booster pump (14) is equipped with a drain pipe (15), and the drain pipe (15) extends to the outside of the processing pool (1).

7. The apparatus for removing ammonia-nitrogen from ammonia-nitrogen-containing wastewater according to claim 1, characterized in that: The lower end of the bracket (2) is fixedly connected with the processing pool (1) through a plurality of triangular reinforcing pieces (3).

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