Cleaning device for urea solution automatic sewage treatment

Abstract

The utility model discloses a cleaning device for urea solution automatic sewage treatment, which belongs to the technical field of sewage treatment and comprises a filtering tower for filtering urea solution sewage, and a filtering mechanism for filtering the urea solution sewage is arranged in the filtering tower. One side of the filtering tower is connected with one end of a gas outlet pipeline used for sucking out ammonia gas generated in urea solution sewage, and the other end of the gas outlet pipeline is connected with a treatment box used for absorbing the ammonia gas so as to form ammonium salt. Ammonia gas in the filter tower is sucked into the treatment box through the gas outlet pipeline, ammonium salt is produced through reaction, then the electromagnetic valve is opened, an acid solution is discharged to pass through the sieve plate, and the ammonium salt is reserved on the sieve plate, so that the ammonia gas can be effectively prevented from being leaked and discharged, and the safety guarantee is provided for the working environment of workers; meanwhile, the generated ammonium salt can be used as a fertilizer or a chemical raw material.

Description

TECHNICAL FIELD

[0001] The utility model belongs to sewage treatment technical field especially a kind of cleaning device for urea solution automation sewage treatment. BACKGROUND

[0002] Urea solution sewage refers to wastewater containing urea, usually derived from agriculture, chemical industry and other industrial processes. Urea (CO(NH2)2) is an important nitrogen fertilizer, widely used in agriculture to promote plant growth. Urea solution, as a nitrogen fertilizer and chemical raw material, is widely used in agriculture and industry. However, during the urea solution sewage treatment process, especially in the filtration process, the presence of urea can cause a series of environmental problems. When urea decomposes in water, ammonia (NH3) is released through the action of microorganisms, which poses a challenge to wastewater treatment and environmental protection.

[0003] After urea hydrolysis in water, it is usually converted into ammonia (NH3) and carbon dioxide through the action of microorganisms. This process not only occurs in natural water bodies, but also is common in wastewater treatment systems. In the filtration process, when wastewater passes through the filter medium, the presence of urea can promote the release of ammonia, leading to an increase in gas concentration. Ammonia has a strong irritating and toxic effect on human health. Inhaling high concentrations of ammonia can cause respiratory irritation, cough, sore throat and other symptoms, and long-term exposure can cause more serious health problems, such as chronic respiratory diseases. In addition, ammonia has a strong irritating effect on the eyes and skin, which can cause allergic reactions and other health problems.

[0004] The purpose of the utility model is to provide a cleaning device for urea solution automation sewage treatment to solve the problems raised in the background art. INVENTION CONTENTS

[0005] The purpose of the utility model is to provide a cleaning device for urea solution automation sewage treatment to solve the problems raised in the background art.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a cleaning device for urea solution automation sewage treatment, comprising a filter tower for filtering urea solution sewage, a filter mechanism for filtering urea solution sewage is arranged in the filter tower, one end of a gas outlet pipeline for absorbing ammonia generated in urea solution sewage is connected to one side of the filter tower, the other end of the gas outlet pipeline is connected to a treatment tank for absorbing ammonia to form ammonium salt;

[0007] The baffle is welded and fixed in the treatment box, the baffle divides the treatment box into two areas, the baffle above is used for storing acidic solution, the baffle top is provided with a solenoid valve, the baffle below is symmetrically provided with a mounting plate, the mounting plate is fixedly installed on both sides of the treatment box, and the mounting plate is slidably connected with a sieve plate.

[0008] Further, the sieve plate bottom is symmetrically fixedly installed with a mounting block, one side of the single mounting block is fixedly installed with a limiting block, and the treatment box is symmetrically provided with a limiting assembly for cooperating with the limiting block to fix the sieve plate.

[0009] Further, the limiting assembly comprises a fixed plate symmetrically fixed in the treatment box, and a limiting plate is fixedly installed outside the installation groove in the single fixed plate.

[0010] Further, the limiting plate is rotatably connected with two groups of clamping plates, and one side of the single clamping plate is connected with a connecting plate.

[0011] Further, one end of the connecting plate bottom is connected with a spring, and the other end of the spring is connected with the fixed plate.

[0012] Further, the filter tower top is provided with a liquid inlet, the filter tower bottom is provided with a liquid outlet, the filter tower bottom is further provided with a supporting leg, one side of the treatment box is rotatably connected with a box door, the box door is fixedly installed with a handle, one side of the treatment box is provided with a liquid outlet, and the treatment box top is provided with a liquid inlet.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] The utility model discloses a baffle is stored above the baffle, and the ammonia gas in the filter tower is sucked into the treatment box through the gas pipeline, and ammonium salt is produced after reaction, then the solenoid valve is opened, and the acidic solution is discharged through the sieve plate, so that the ammonium salt is left on the sieve plate, which can effectively prevent ammonia gas from leaking and discharging, and provides safety guarantee for the working environment of the staff, and the generated ammonium salt can be used as fertilizer or chemical raw material, etc. ACCURACY

[0015] In order to more clearly illustrate the specific embodiment of the utility model or the technical scheme in the prior art, the following will briefly introduce the drawings needed to be used in the specific embodiment or the prior art description, and obviously, the drawings in the following description are some embodiments of the utility model, and those skilled in the art can also obtain other drawings according to these drawings without creating creative labor.

[0016] Figure 1 It is the structure schematic view of the utility model;

[0017] Figure 2 It is the inside structure schematic view of the processing box in the utility model;

[0018] Figure 3 It is the bottom structure schematic view of the processing box in the utility model;

[0019] Figure 4 It is Figure 3 The enlarged structure schematic view of A in the utility model;

[0020] Figure 5 It is the structure schematic view of the limiting block in the utility model.

[0021] Mark explanation:

[0022] In the drawing:

[0023] 1, filter tower;2, gas pipeline;3, liquid inlet;4, support leg;5, liquid outlet;6, liquid inlet;7, liquid outlet;8, box door;9, handle;10, processing box;11, sieve plate;12, mounting plate;13, mounting block;14, limiting block;15, spring;16, fixed plate;17, connecting plate;18, clamp plate;19, mounting groove;20, limiting plate;21, baffle;22, electromagnetic valve. Specific implementation

[0024] In the following description, a large number of specific details are given in order to provide a more thorough understanding of the utility model. However, it is obvious to those skilled in the art that the utility model can be implemented without one or more of these details. In other examples, in order to avoid confusion with the utility model, some technical features known in the art are not described.

[0025] Unless the direction defined separately, the directions such as up, down, left, right, front, back, inside and outside involved in this paper are based on the directions such as up, down, left, right, front, back, inside and outside in the drawing shown by the utility model, which is explained here.

[0026] The connection mode can adopt existing modes such as bonding, welding, bolt connection, etc., and the actual needs are accurate.

[0027] Please refer to Figures 1 to 5As shown, a urea solution automatic cleaning device for sewage treatment, including for urea solution sewage filtration filter tower 1, filter tower 1 is the existing equipment, is a kind of device for liquid or gas filtration, widely used in water treatment, wastewater treatment, air purification and chemical industry and other fields.Its main function is to remove solid impurities, suspended solids and other pollutants in liquid or gas, filter tower 1 is provided with filtering mechanism for filtering urea solution sewage, one end of filter tower 1 side connected with the gas pipeline 2 for absorbing ammonia generated in urea solution sewage, filter tower 1 top is provided with liquid inlet 3, liquid inlet 3 for urea solution sewage, filter tower 1 bottom is provided with liquid outlet 5, liquid outlet 5 for urea solution sewage discharge, filter tower 1 bottom is also provided with support leg 4, treatment tank 10 side rotatably connected with the door 8, handle 9 is fixedly installed on the door 8, treatment tank 10 side is provided with liquid outlet 7, liquid outlet 7 for the reaction of acidic solution discharge, treatment tank 10 top is provided with liquid inlet 6, liquid inlet 6 for adding acidic solution.

[0028] The other end of the gas pipeline 2 is connected with the treatment tank 10 for absorbing ammonia to form ammonium salt, the treatment tank 10 is welded with baffle 21, the baffle 21 divides the treatment tank 10 into two areas, the baffle 21 above is used for storing acidic solution, the acidic solution (such as sulfuric acid or hydrochloric acid) reacts with ammonia to generate ammonium salt, the baffle 21 top is provided with electromagnetic valve 22, then open the electromagnetic valve 22, ammonium salt and acidic solution pass through the sieve plate 11, so that the ammonium salt remains on the sieve plate 11, so that the staff can take it off from the sieve plate 11, the baffle 21 below is symmetrically provided with mounting plate 12, the mounting plate 12 is fixedly installed on both sides of the treatment tank 10, the mounting plate 12 is slidably connected with the sieve plate 11.

[0029] The bottom of the sieve plate 11 is symmetrically fixedly installed with mounting block 13, the single mounting block 13 is fixedly installed with limiting block 14 on one side, the limiting block 14 is arc-shaped, the treatment tank 10 is symmetrically provided with limiting assembly for cooperating with the limiting block 14 to fix the sieve plate 11, the limiting assembly comprises fixed plate 16 symmetrically fixedly installed in the treatment tank 10, the single fixed plate 16 is provided with installation slot 19, the limiting plate 20 is fixedly installed outside the installation slot 19, two groups of clamping plates 18 are rotatably connected in the limiting plate 20, the clamping plate 18 is also arc-shaped, the single clamping plate 18 is connected with connecting plate 17 on one side, the connecting plate 17 is connected with one end of spring 15 at the bottom, the other end of the spring 15 is connected with the fixed plate 16, the limiting block 14 is pulled out from the mounting plate 12, so that the limiting block 14 moves outward, and the clamping plate 18 is pushed, so that the two clamping plates 18 are opened, and the spring 15 is compressed, so that the sieve plate 11 is taken out, and the ammonium salt on the sieve plate 11 is taken down for use.

[0030] The filter tower 1, the air outlet pipeline 2 and the electromagnetic valve 22 all belong to the prior art, and their working principles, sizes and models are irrelevant to the problems solved by the present application, so they will not be described in detail, the control mode of the present application is controlled by a controller, the control circuit of the controller can be realized by simple programming of the person skilled in the art, the power supply also belongs to the common knowledge in the art, and the present application is mainly used for protecting mechanical devices, therefore, the control mode and the circuit connection of the present application will not be explained in detail.

[0031] It should be noted that, in this document, relational terms such as one and the other and at least one of are used solely to distinguish one entity or action from another entity or action, without necessarily requiring or implying that each distinguished entity or action is necessarily directly related to or different from the other indicated entity or action. Moreover, the terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, inclusion of an element by use of the phrase "comprising a" does not exclude the presence of additional like elements.

[0032] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A cleaning device for automatic treatment of urea solution sewage, comprising a filter tower (1) for filtering urea solution sewage, characterized in that: The filter tower (1) is provided with a filtering mechanism for filtering urea solution sewage, one side of the filter tower (1) is connected with one end of a gas outlet pipeline (2) for absorbing ammonia gas generated in the urea solution sewage, and the other end of the gas outlet pipeline (2) is connected with a treatment box (10) for absorbing the ammonia gas to form ammonium salt. The treatment box (10) is welded with a baffle (21), the baffle (21) divides the treatment box (10) into two areas, the baffle (21) is used for storing an acidic solution, an electromagnetic valve (22) is installed above the baffle (21), and mounting plates (12) are symmetrically arranged below the baffle (21) and fixedly installed on both sides of the treatment box (10), and sieve plates (11) are slidably connected in the mounting plates (12).

2. A cleaning device for automatic treatment of sewage with urea solution according to claim 1, characterized in that: The sieve plate (11) is symmetrically fixedly installed with mounting blocks (13) at the bottom, a limiting block (14) is fixedly installed on one side of each mounting block (13), and limiting assemblies for cooperating with the limiting blocks (14) to fix the sieve plate (11) are symmetrically arranged in the treatment box (10).

3. The automatic cleaning device for sewage treatment with urea solution according to claim 2, characterized in that: The limiting assembly comprises fixed plates (16) which are symmetrically fixedly installed in the treatment box (10), and mounting grooves (19) are formed in each fixed plate (16), and limiting plates (20) are fixedly installed outside the mounting grooves (19).

4. The automatic cleaning device for sewage treatment with urea solution according to claim 3, characterized in that: Two groups of clamping plates (18) are rotatably connected in the limiting plate (20), and a connecting plate (17) is connected to one side of each clamping plate (18).

5. A cleaning device for automatic treatment of sewage with urea solution according to claim 4, characterized in that: One end of a spring (15) is connected to the bottom of the connecting plate (17), and the other end of the spring (15) is connected with the fixed plate (16).

6. The automatic cleaning device for sewage treatment with urea solution according to claim 1, characterized in that: The filter tower (1) is provided with an inlet (3) at the top, an outlet (5) at the bottom, a supporting leg (4) at the bottom, a box door (8) rotatably connected to one side of the treatment box (10), a handle (9) fixedly installed on the box door (8), a liquid discharge port (7) arranged on one side of the treatment box (10), and a liquid inlet (6) arranged at the top of the treatment box (10).

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