Inorganic chemical experiment wastewater treatment device

Abstract

The utility model discloses an inorganic chemical experiment wastewater treatment device. Relates to the technical field of inorganic wastewater treatment equipment. The feeding hopper is arranged at the top of the reaction box, a first insertion groove is formed in the side wall of the feeding hopper, a first T-shaped plate is arranged in the first insertion groove, and a first filter plate is arranged on the first T-shaped plate; the stirring assembly comprises a driving motor, a rotating shaft and a plurality of stirring rods, and the rotating shaft is connected with the output end of the driving motor; the filtering box is communicated with the reaction box through a discharging pipe, a second inserting groove is formed in the side wall of the filtering box, a second T-shaped plate is arranged in the second inserting groove, a second filtering plate is arranged on the second T-shaped plate, and a water outlet pipe is arranged at the end, away from the discharging pipe, of the filtering box; the neutralization assembly is arranged on the side wall of the reaction box. Through the arrangement of the first insertion groove and the first T-shaped plate, the first filter plate is more convenient to mount and replace; the reaction rate is increased by arranging the stirring assembly to rotate and stir.

Description

Technical Field

[0001] The utility model relates to the technical field of inorganic wastewater treatment equipment, and more particularly to an inorganic chemical experiment wastewater treatment device. Background Art

[0002] During inorganic chemistry experiments, inorganic wastewater is sometimes generated. This wastewater contains heavy metal ions, which are extremely harmful and cannot be discharged directly. Wastewater generated by inorganic experiments needs to be treated to prevent heavy metal ions in the wastewater from polluting the environment.

[0003] At present, existing inorganic wastewater treatment devices use filter screens or filter plates when filtering inorganic wastewater. The filter screens or filter plates will be worn out during use, resulting in reduced filtering performance and need to be replaced. However, the replacement of the filter screens or filter plates in existing inorganic wastewater treatment devices is relatively troublesome and cannot be simply and conveniently disassembled and replaced. The treatment efficiency of existing inorganic wastewater treatment devices needs to be improved.

[0004] Therefore, how to provide an inorganic chemical experimental wastewater treatment device with more convenient filter component replacement and improved treatment efficiency is a problem that technicians in this field urgently need to solve. Utility Model Content

[0005] In view of this, the utility model provides an inorganic chemical experiment wastewater treatment device, which makes it easier to replace the filter component and improves the treatment efficiency.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] An inorganic chemical experimental wastewater treatment device, comprising:

[0008] reaction box;

[0009] A feed hopper, the feed hopper being arranged on the top of the reaction box, the side wall of the feed hopper being provided with a first insertion groove, a first T-shaped plate being provided in the first insertion groove, the first T-shaped plate extending from the first insertion groove into the interior of the feed hopper and contacting the inner side wall of the feed hopper, and a first filter plate being provided on the first T-shaped plate;

[0010] A stirring assembly, comprising a drive motor, a rotating shaft, and a stirring rod, wherein the drive motor is disposed on the top of the reaction box, one end of the rotating shaft is connected to the output end of the drive motor, and the other end of the rotating shaft extends downward to the bottom of the reaction box, and a plurality of stirring rods are provided, and the plurality of stirring rods are evenly sleeved on the rotating shaft;

[0011] A filter box, wherein the filter box is connected to the reaction box through a discharge pipe, a side wall of the filter box is provided with a second insertion groove, a second T-shaped plate is provided in the second insertion groove, the second T-shaped plate extends from the second insertion groove into the interior of the filter box and contacts the inner side wall of the filter box, a second filter plate is provided on the second T-shaped plate, and a water outlet pipe is provided at one end of the filter box away from the discharge pipe;

[0012] A neutralization component is arranged on the side wall of the reaction box.

[0013] Furthermore, the neutralization component includes a neutralization box and a neutralization pipeline. Two of the neutralization boxes and two of the neutralization pipelines are provided. Each of the neutralization boxes is connected to the reaction box through the neutralization pipeline. Each of the neutralization pipelines is provided with a flow meter. An acidic neutralizer is placed in one of the neutralization boxes, and an alkaline neutralizer is placed in the other neutralization box.

[0014] Furthermore, each of the neutralization boxes is provided with a water pump, and the inner wall of each of the neutralization boxes is provided with a liquid level sensor.

[0015] Furthermore, a valve is provided on the discharge pipe.

[0016] Furthermore, the bottom of the filter box is arranged at an angle, one end of the discharge pipe is arranged at the bottom of the reaction box, and the other end of the discharge pipe is arranged at the top of the filter box.

[0017] Furthermore, a lifting cylinder is provided at the bottom of the reaction box.

[0018] Furthermore, a pH meter is provided in the reaction box.

[0019] It can be seen from the above technical solution that compared with the prior art, the utility model discloses an inorganic chemical experimental wastewater treatment device, which performs preliminary filtration and final filtration on the wastewater by setting a first filter plate and a second filter plate. By setting a first T-shaped plate and a second T-shaped plate, the installation and replacement of the first filter plate and the second filter plate are more convenient; by setting a stirring component to rotate and stir, the reaction efficiency is improved; by setting a filter box, the filtered wastewater is temporarily stored to facilitate subsequent centralized discharge; by setting a neutralization component, the wastewater is subjected to pH neutralization treatment. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are merely embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying any creative work.

[0021] Figure 1 This is a schematic diagram of the structure of the inorganic chemical experimental wastewater treatment device provided by the utility model;

[0022] Figure 2 This is a schematic structural diagram of the first T-shaped plate provided by the present invention.

[0023] Among them: 1 is a reaction box; 2 is a feed hopper; 3 is a first T-shaped plate; 4 is a first filter plate; 5 is a drive motor; 6 is a rotating shaft; 7 is a stirring rod; 8 is a filter box; 9 is a second T-shaped plate; 10 is a second filter plate; 11 is a water outlet pipe; 12 is a neutralization box; 13 is a neutralization pipeline; 14 is a flow meter; 15 is a liquid level sensor; 16 is a valve; 17 is a lifting cylinder; 18 is a pH meter; 19 is a control panel; 20 is a support base; 21 is a rotating base; 22 is a discharge pipe. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] See also Figure 1-2 The present invention discloses an inorganic chemical experimental wastewater treatment device, comprising:

[0026] Reaction box 1; treating wastewater in reaction box 1;

[0027] A feed hopper 2 is provided at the top of the reaction box 1. A first insertion groove is provided on the side wall of the feed hopper 2. A first T-shaped plate 3 is provided in the first insertion groove. The first T-shaped plate 3 extends from the first insertion groove into the interior of the feed hopper 2 and contacts the inner side wall of the feed hopper 2. A first filter plate 4 is provided on the first T-shaped plate 3. By providing the first filter plate 4, the wastewater is preliminarily filtered. By providing the first insertion groove and the first T-shaped plate 3, the installation and removal of the first filter plate 4 are more convenient.

[0028] The stirring assembly includes a drive motor 5, a rotating shaft 6 and a stirring rod 7. The drive motor 5 is arranged at the top of the reaction box 1. One end of the rotating shaft 6 is connected to the output end of the drive motor 5, and the other end of the rotating shaft 6 extends downward to the bottom of the reaction box 1. A plurality of stirring rods 7 are provided, and the plurality of stirring rods 7 are evenly sleeved on the rotating shaft 6. By setting up the stirring assembly, the drive motor 5 drives the rotating shaft 6 to rotate, driving the stirring rod 7 to stir the wastewater in the reaction box 1, thereby improving the reaction efficiency;

[0029] The filter box 8 is connected to the reaction box 1 through the discharge pipe 22. The side wall of the filter box 8 is provided with a second insertion groove, and a second T-shaped plate 9 is provided in the second insertion groove. The second T-shaped plate 9 extends from the second insertion groove into the interior of the filter box 8 and contacts the inner wall of the filter box 8. A second filter plate 10 is provided on the second T-shaped plate 9. An end of the filter box 8 away from the discharge pipe 22 is provided with an outlet pipe 11. By providing the filter box 8, the filtered wastewater is temporarily stored to facilitate subsequent centralized discharge; by providing the second filter plate 10, the wastewater is finally filtered. By providing the second insertion groove and the second T-shaped plate 9, the installation and disassembly of the second filter plate 10 are more convenient;

[0030] Neutralization component: The neutralization component is arranged on the side wall of the reaction box 1.

[0031] In this embodiment, the neutralization component includes a neutralization box 12 and a neutralization pipeline 13. Two neutralization boxes 12 and two neutralization pipelines 13 are provided. Each neutralization box 12 is connected to the reaction box 1 through the neutralization pipeline 13. Each neutralization pipeline 13 is provided with a flow meter 14. An acidic neutralizer is placed in one neutralization box 12, and an alkaline neutralizer is placed in the other neutralization box 12. By setting two neutralization boxes 12 to place the acidic neutralizer and the alkaline neutralizer respectively, the wastewater in the reaction box 1 can be subjected to acidic neutralization or alkaline neutralization reaction according to actual conditions to reduce the pH of the wastewater. By setting the flow meter 14 in conjunction with the liquid level sensor 15, the amount of acidic neutralizer and alkaline neutralizer entering the reaction box 1 can be controlled.

[0032] In this embodiment, a water pump is provided in each neutralization box 12, and a liquid level sensor 15 is provided on the inner wall of each neutralization box 12; by providing the water pump, the acidic neutralizer or alkaline neutralizer is pumped into the reaction box 1, and by providing the liquid level sensor 15 in conjunction with the flow meter 14, the amount of the acidic neutralizer or alkaline neutralizer entering the reaction box 1 is controlled.

[0033] In this embodiment, a valve 16 is provided on the discharge pipe 22 ; by providing the valve 16 , wastewater is controlled to flow from the reaction box 1 into the filter box 8 .

[0034] In this embodiment, the bottom of the filter box 8 is tilted, one end of the discharge pipe 22 is set at the bottom of the reaction box 1, and the other end of the discharge pipe 22 is set at the top of the filter box 8; the tilted setting facilitates the outflow of treated wastewater.

[0035] In this embodiment, a lifting cylinder 17 is provided at the bottom of the reaction box 1 to adjust the height of the reaction box 1 .

[0036] In this embodiment, a pH meter 18 is provided in the reaction box 1 ; the pH value in the reaction box 1 can be monitored by the pH meter 18 .

[0037] In addition, in this embodiment, a control panel 19 is further included. The control panel 19 is arranged on the side wall of the reaction box 1 and is electrically connected to the drive motor 5, the flow meter 14, the water pump, the liquid level sensor 15, the valve 16 and the pH meter 18.

[0038] The two neutralization boxes 12 are both arranged on the side walls of the reaction box 1 through the support base 20 .

[0039] The other end of the rotating shaft 6 extends downward to the bottom end of the reaction box 1 where a rotating seat 21 is provided.

[0040] The feed hopper 2 and the first T-shaped plate 3 are detachably connected by screws, and the filter box 8 and the second T-shaped plate 9 are also detachably connected by screws.

[0041] Workflow:

[0042] During use, large particles of impurities in the wastewater generated by the inorganic laboratory are filtered through the first filter plate 4 in the feed hopper 2, and the wastewater after preliminary filtration is transferred to the reaction box 1. The pH value of the wastewater is detected by the pH meter 18. The control panel 19 controls the water pump to let the acidic neutralizer or alkaline neutralizer enter the reaction box 1. By setting a liquid level sensor 15 and a flow meter 14, the amount of the acidic neutralizer or alkaline neutralizer entering the reaction box 1 is controlled to neutralize the wastewater and reduce the pH value of the wastewater. The drive motor 5 drives the rotating shaft 6 to rotate, driving the stirring rod 7 to stir the wastewater in the reaction box 1.

[0043] Then, the valve 16 is opened to allow the neutralized wastewater to flow into the filter box 8. The second filter plate 10 in the filter box 8 performs final filtration on the wastewater. The treated wastewater is stored in the filter box 8 and discharged in a centralized manner.

[0044] The various embodiments in this specification are described in a progressive manner, with each embodiment focusing on the differences from other embodiments. Reference can be made to the common and similar parts between the various embodiments. For the devices disclosed in the embodiments, since they correspond to the methods disclosed in the embodiments, the description is relatively simple, and the relevant parts can be referred to the method description.

[0045] The above description of the disclosed embodiments will enable one skilled in the art to implement or use the present invention. Various modifications to these embodiments will be readily apparent to one skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not limited to the embodiments shown herein but is intended to conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An inorganic chemical experimental wastewater treatment device, characterized in that: include: reaction box; A feed hopper, the feed hopper being arranged on the top of the reaction box, the side wall of the feed hopper being provided with a first insertion groove, a first T-shaped plate being provided in the first insertion groove, the first T-shaped plate extending from the first insertion groove into the interior of the feed hopper and contacting the inner side wall of the feed hopper, and a first filter plate being provided on the first T-shaped plate; A stirring assembly, comprising a drive motor, a rotating shaft, and a stirring rod, wherein the drive motor is disposed on the top of the reaction box, one end of the rotating shaft is connected to the output end of the drive motor, and the other end of the rotating shaft extends downward to the bottom of the reaction box, and a plurality of stirring rods are provided, and the plurality of stirring rods are evenly sleeved on the rotating shaft; A filter box, wherein the filter box is connected to the reaction box through a discharge pipe, a side wall of the filter box is provided with a second insertion groove, a second T-shaped plate is provided in the second insertion groove, the second T-shaped plate extends from the second insertion groove into the interior of the filter box and contacts the inner side wall of the filter box, a second filter plate is provided on the second T-shaped plate, and a water outlet pipe is provided at one end of the filter box away from the discharge pipe; A neutralization component is arranged on the side wall of the reaction box.

2. An inorganic chemical experimental wastewater treatment device according to claim 1, characterized in that: The neutralization component includes a neutralization box and a neutralization pipeline. Two neutralization boxes and two neutralization pipelines are provided. Each neutralization box is connected to the reaction box through the neutralization pipeline. Each neutralization pipeline is provided with a flow meter. An acidic neutralizer is placed in one neutralization box, and an alkaline neutralizer is placed in the other neutralization box.

3. An inorganic chemical experimental wastewater treatment device according to claim 2, characterized in that: A water pump is provided in each neutralization box, and a liquid level sensor is provided on the inner side wall of each neutralization box.

4. An inorganic chemical experimental wastewater treatment device according to claim 1, characterized in that: The discharge pipe is provided with a valve.

5. The inorganic chemical experimental wastewater treatment device according to claim 1, characterized in that: The bottom of the filter box is arranged at an angle, one end of the discharge pipe is arranged at the bottom of the reaction box, and the other end of the discharge pipe is arranged at the top of the filter box.

6. The inorganic chemical experimental wastewater treatment device according to claim 1, characterized in that: A lifting cylinder is provided at the bottom of the reaction box.

7. The inorganic chemical experiment wastewater treatment device according to claim 1, characterized in that: A pH meter is provided in the reaction box.

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