Boiler wastewater recycling device

Abstract

The utility model discloses a boiler waste water recycling device which is characterized in that a plurality of cavities are arranged in a box body, each cavity comprises a cooling cavity, a precipitation cavity, a filtering cavity and a water storage cavity, a radiating device is arranged in each cooling cavity and comprises a plurality of radiating fins which are connected in series through a pipeline, a plurality of fan assemblies are arranged on one side of each cooling cavity, and the fan assemblies are arranged on the other side of each cooling cavity. According to the device, the cavity with multiple functions is formed in the box body, high integration is achieved, the occupied area is small, the space can be well utilized, the cooling cavity is further arranged, high-temperature waste water is cooled, the waste water treatment efficiency can be improved, the waste water can rapidly participate in boiler water circulation, and the waste water treatment efficiency is improved. The economic benefit is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of wastewater treatment, in particular to a boiler wastewater recycling device. Background Art

[0002] Due to the need for water treatment inside the boiler, part of the boiler water contaminated by salt and water slag is discharged regularly to maintain a certain salt content and alkalinity of the boiler water. Boiler blowdown is divided into two types: continuous blowdown and periodic blowdown. Continuous blowdown mainly discharges dissolved salts, while periodic blowdown mainly discharges insoluble water slag and microbial residues. Existing devices for boiler wastewater treatment are connected to each other through various components, occupying a large area in the limited space of the boiler room, and the integration is not high. In addition, the wastewater temperature is high, and the wastewater needs to be cooled to a suitable temperature before adding decomposition enzymes, etc., so as not to affect the effect of the biochemical treatment unit. This method reduces the wastewater treatment efficiency and cannot efficiently circulate the wastewater. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide a boiler wastewater recycling device in view of the deficiencies in the prior art to solve at least one of the above technical problems.

[0004] The utility model solves the above technical problems with the following technical solutions: a boiler wastewater recycling device, comprising a box body, a plurality of cavities are arranged in the box body, the cavities include a cooling chamber, a sedimentation chamber, a filtering chamber, and a water storage chamber, a heat dissipation device is arranged in the cooling chamber, the heat dissipation device includes a plurality of heat sinks and the plurality of heat sinks are connected in series through pipelines, a plurality of fan assemblies are arranged on one side of the cooling chamber, the fan assemblies are communicated with the inside of the cooling chamber, the upper part of the cooling chamber is opened, a first water pump is arranged on one side of the cooling chamber, the first water pump is communicated with the heat dissipation device through a pipeline, the heat dissipation device is communicated with the sedimentation chamber through a water pipe, a first liquid tank is fixedly arranged on the upper part of the sedimentation chamber, The second liquid tank, the first liquid tank and the second liquid tank are both connected with the sedimentation chamber, a stirring device is provided on the upper part of the sedimentation chamber, a material collection port is provided at the bottom of the sedimentation chamber, a material port valve is provided at the lower end of the material collection port, a filter chamber is provided on one side of the sedimentation chamber, a first filter device is provided in the filter chamber, a second water pump is provided on one side of the sedimentation chamber, the water pump is respectively connected with the sedimentation chamber and the first filter device, the first filter device is connected with the second filter device through a pipeline, the second filter device is connected with the third filter device through a pipeline, a water storage chamber is provided on one side of the filter chamber, the third filter device is connected with the water storage chamber through a pipeline, and a water outlet is provided at the bottom of the water storage chamber.

[0005] Furthermore, the water inlet of the heat sink is arranged at the bottom of the heat sink, and the water outlet of the heat sink is arranged at the top of the heat sink.

[0006] Furthermore, the first liquid tank and the second liquid tank are both provided with a flow pump, and the flow pump is connected to the sedimentation chamber through a pipeline.

[0007] Furthermore, the stirring device includes a motor and a stirring paddle driven by the motor, and the stirring paddle is arranged in the middle of the precipitation chamber.

[0008] Furthermore, replaceable filter elements are disposed inside the first filter device, the second filter device, and the third filter device, and covers are disposed underneath the first filter device, the second filter device, and the third filter device.

[0009] Furthermore, a platform is provided on one side of the box, and a step is provided on one side of the platform.

[0010] The beneficial effects of the utility model are:

[0011] The device is highly integrated by arranging cavities with multiple functions in the box body, occupies a small area, and can make better use of space. The device is also provided with a cooling chamber to cool high-temperature wastewater, which can improve the efficiency of wastewater treatment, enable it to quickly participate in boiler water circulation, and improve economic benefits. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the structure of the utility model.

[0013] Figure 2 It is a front structural schematic diagram of the utility model.

[0014] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0015] Box body 1; cooling chamber 2; first water pump 21; heat dissipation device 22; heat sink 221; fan assembly 23; sedimentation chamber 3; first liquid tank 31; second liquid tank 32; stirring device 33; collection port 34; material port valve 35; filter chamber 4; second water pump 41; first filter device 42; second filter device 43; third filter device 44; cover body 45; water storage chamber 5; water outlet 51; platform 6; ladder 61. DETAILED DESCRIPTION

[0016] The present invention is further described below in conjunction with specific embodiments. It should be understood that these embodiments are only used to illustrate the present invention and are not used to limit the scope of the present invention. In addition, it should be understood that after reading the contents of the present invention, those skilled in the art can make various changes or modifications to the present invention, and these equivalent forms also fall within the scope defined by the claims attached to the application.

[0017] Example 1: See Figures 1 to 2It is a schematic diagram of each structure of the utility model, including a box body 1, a plurality of cavities are arranged in the box body 1, and the cavities include a cooling chamber 2, a sedimentation chamber 3, a filtering chamber 4, and a water storage chamber 5. A heat dissipation device 22 is arranged in the cooling chamber 2, and the heat dissipation device 22 includes a plurality of heat sinks 221, and the plurality of heat sinks 221 are connected in series through pipelines. A plurality of fan assemblies 23 are arranged on one side of the cooling chamber 2, and the fan assemblies 23 are communicated with the inside of the cooling chamber 2. The upper part of the cooling chamber 2 is opened to accelerate the flow of cold air in the cooling chamber 2 to improve the heat exchange efficiency. A first water pump 21 is arranged on one side of the cooling chamber 2, and the first water pump 21 is communicated with the heat dissipation device 22 through a pipeline. The heat dissipation device 22 is communicated with the sedimentation chamber 3 through a water pipe. A first liquid tank 31 and a second liquid tank 32 are fixedly arranged on the upper part of the sedimentation chamber 3, and the first liquid tank 31 and the second liquid tank 32 are both communicated with the sedimentation chamber 3. A treatment solution is injected into the sedimentation chamber 3, a stirring device 33 is provided on the upper part of the sedimentation chamber 3, a collection port 34 is provided at the bottom of the sedimentation chamber 3, the collection port 34 is trumpet-shaped, and the impurities after precipitation are collected, and a material port valve 35 is provided at the lower end of the collection port 34 to facilitate the discharge of precipitated impurities, a filter chamber 4 is provided on one side of the sedimentation chamber 3, a first filter device 42 is provided in the filter chamber 4, a second water pump 41 is provided on one side of the sedimentation chamber 3, the water pumps are connected with the sedimentation chamber 3 and the first filter device 42 respectively, the first filter device 42 is connected with the second filter device 43 through a pipeline, the second filter device 43 is connected with the third filter device 44 through a pipeline, a water storage chamber 5 is provided on one side of the filter chamber 4 for temporarily storing treated wastewater, the third filter device 44 is connected with the water storage chamber 5 through a pipeline, and a water outlet 51 is provided at the bottom of the water storage chamber 5.

[0018] Specifically, the water inlet of the heat sink 221 is arranged at the bottom of the heat sink 221, and the water outlet of the heat sink 221 is arranged at the top of the heat sink 221, so that the incoming wastewater fully passes through the heat sink 221, thereby improving the heat dissipation efficiency.

[0019] Specifically, the first liquid tank 31 and the second liquid tank 32 are both provided with flow pumps, which are connected to the precipitation chamber 3 through a pipeline to facilitate quantitative dispensing of the solution.

[0020] Specifically, the stirring device 33 includes a motor and a stirring paddle driven by the motor, and the stirring paddle is arranged in the middle of the precipitation chamber 3 .

[0021] Specifically, replaceable filter elements are disposed inside the first filter device 42, the second filter device 43, and the third filter device 44. The first filter device 42, the second filter device 43, and the third filter device 44 are all provided with a cover 45 at the bottom to facilitate replacement of the filter elements in the filter devices.

[0022] Specifically, a platform 6 is provided on one side of the box body 1 , and a step 61 is provided on one side of the platform 6 for easy observation of the box body 1 .

[0023] When the utility model is used, the first water pump 21 pumps out the waste water from the boiler, and the waste water is heat exchanged through the heat sink 221. The fan assembly 23 accelerates the air flow in the cooling chamber 2 to improve the cooling efficiency. The waste water cooled to a suitable temperature enters the sedimentation chamber 3, and a certain amount of waste water is temporarily stored in the sedimentation chamber 3. The first liquid tank 31 is filled with a decomposing enzyme, and the second liquid tank 32 is filled with a flocculant. The decomposing enzyme and the flocculant are quantitatively injected into the sedimentation chamber 3 through the flow pump. At the same time, the stirring device 33 stirs the waste water in the sedimentation chamber 3 to mix the decomposing enzyme and the flocculant components with the waste water. The stirring device 33 is stopped, and the waste water is precipitated in the sedimentation chamber 3. The second water pump 41 pumps the precipitated waste water into the first filter device 42. The waste water is injected into the water storage chamber 5 through the first filter device 42, the second filter device 43, and the third filter device 44. The treated waste water is discharged to the boiler through the outlet 51 for circulation.

[0024] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. 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 boiler wastewater recycling device, characterized in that: The invention comprises a box body (1), wherein a plurality of cavities are arranged in the box body (1), wherein the cavities include a cooling chamber (2), a sedimentation chamber (3), a filtering chamber (4), and a water storage chamber (5), wherein a heat dissipation device (22) is arranged in the cooling chamber (2), wherein the heat dissipation device (22) includes a plurality of heat dissipation fins (221), and wherein the plurality of heat dissipation fins (221) are connected in series via a pipeline, wherein a plurality of fan assemblies (23) are arranged on one side of the cooling chamber (2), wherein the fan assemblies (23) are connected to the interior of the cooling chamber (2), wherein the upper portion of the cooling chamber (2) is arranged in an open shape, wherein a first water pump (21) is arranged on one side of the cooling chamber (2), wherein the first water pump (21) is connected to the heat dissipation device (22) via a pipeline, wherein the heat dissipation device (22) is connected to the sedimentation chamber (3) via a water pipe, and wherein a first liquid tank (31) and a second liquid tank (32) are fixedly arranged on the upper portion of the sedimentation chamber (3), wherein the first liquid tank (31) and the second liquid tank (32) are connected to ... The first filter device (42) and the second filter device (43) are connected to the sedimentation chamber (3), the first filter device (42) and the second filter device (43) are connected to the sedimentation chamber (3), the upper part of the sedimentation chamber (3) is provided with a stirring device (33), the bottom of the sedimentation chamber (3) is provided with a material collection port (34), and the lower end of the material collection port (34) is provided with a material port valve (35), a filter chamber (4) is provided on one side of the sedimentation chamber (3), a first filter device (42) is provided in the filter chamber (4), a second water pump (41) is provided on one side of the sedimentation chamber (3), the water pump is connected to the sedimentation chamber (3) and the first filter device (42) respectively, the first filter device (42) is connected to the second filter device (43) through a pipeline, the second filter device (43) is connected to the third filter device (44) through a pipeline, a water storage chamber (5) is provided on one side of the filter chamber (4), the third filter device (44) is connected to the water storage chamber (5) through a pipeline, and a water outlet (51) is provided at the bottom of the water storage chamber (5).

2. A boiler wastewater recycling device according to claim 1, characterized in that: The water inlet of the heat sink (221) is arranged at the bottom of the heat sink (221), and the water outlet of the heat sink (221) is arranged at the top of the heat sink (221).

3. A boiler wastewater recycling device according to claim 1, characterized in that: The first liquid tank (31) and the second liquid tank (32) are both provided with a flow pump, and the flow pump is connected to the sedimentation chamber (3) through a pipeline.

4. A boiler wastewater recycling device according to claim 1, characterized in that: The stirring device (33) comprises a motor and a stirring paddle driven by the motor, and the stirring paddle is arranged in the middle of the precipitation chamber (3).

5. The boiler wastewater recycling device according to claim 1, characterized in that: Replaceable filter cartridges are arranged inside the first filter device (42), the second filter device (43) and the third filter device (44), and covers (45) are arranged below the first filter device (42), the second filter device (43) and the third filter device (44).

6. The boiler wastewater recycling device according to claim 1, characterized in that: A platform (6) is provided on one side of the box body (1), and a step (61) is provided on one side of the platform (6).

Images