CN218174731U

CN218174731U - Acid wastewater treatment system

Info

Publication number: CN218174731U
Application number: CN202222156383.4U
Authority: CN
Inventors: 陈明; 杨爱中; 李继明; 任敬永; 廖美根; 张欣; 姜莉; 陈建松; 宋振
Original assignee: Saideli Jiangsu Fiber Co ltd
Current assignee: Saideli Jiangsu Fiber Co ltd
Priority date: 2022-08-16
Filing date: 2022-08-16
Publication date: 2022-12-30
Anticipated expiration: 2032-08-16

Abstract

The utility model relates to a water treatment technical field specifically is an acid wastewater treatment system, including the neutralization tank, the upper end of neutralization tank is equipped with the cover, the motor is installed to the up end of cover, the output shaft of motor runs through cover and fixedly connected with transfer line, the lower extreme fixedly connected with stirring board of transfer line, the joint groove that is L shape is all opened at the both ends of cover, the joint piece of lateral wall upper end fixedly connected with and joint groove looks adaptation of neutralization tank, the effect is stirred through the mixed solution in stirring board centering and the jar, thereby with higher speed in, and accessible PH tester detects the PH value of mixed solution, numerical value when PH tester surveys is not in the within range of meeting the regulations, can add corresponding solution through the pan feeding mouth in the stirring, continue neutralization.

Description

Acid wastewater treatment system

Technical Field

The utility model relates to a water treatment technical field specifically is an acid wastewater treatment system.

Background

In a laboratory, glassware containing chemical reagents is usually washed by water or various solutions are prepared, after a series of mixing and dissolving, toxic substances such as acid, alkali and the like are mixed in water to become wastewater, the wastewater and waste liquid are discharged out of the laboratory without any treatment, and due to low concentration, serious pollution harm is caused to the surrounding environment, and the human health is threatened, so that an acid wastewater treatment system is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an acid wastewater treatment system to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an acid wastewater treatment system, includes the neutralizing tank, the upper end of neutralizing tank is equipped with the cover, the motor is installed to the up end of cover, the output shaft of motor runs through cover and fixedly connected with transfer line, the lower extreme fixedly connected with stirring board of transfer line, the joint groove that is L shape is all opened at the both ends of cover, the joint piece of the lateral wall upper end fixedly connected with and the joint groove looks adaptation of neutralizing tank.

Preferably, a PH tester is installed on the lower end face of the tank cover, and a display screen for displaying a PH value is installed on the upper end face of the tank cover.

Preferably, it has the pan feeding mouth to open on the cover, it has the shrouding to locate to articulate in pan feeding mouth department on the cover, fixedly connected with slide rail on the lateral wall of pan feeding mouth, it has the spout with slide rail looks adaptation to open on the lateral wall of shrouding, the up end fixedly connected with driving lever of shrouding.

Preferably, one side of neutralization jar is equipped with the condensing jar, the lower extreme fixedly connected with supporting seat of condensing jar, the lower extreme fixedly connected with base of neutralization jar, the internally mounted of base has the heating plate, the cover passes through the hose with the condensing jar and communicates each other, the lower extreme of condensing jar is the conical surface, the position placed in the middle of the conical surface is opened there is the outlet.

Preferably, the inner top wall of the condensation tank is fixedly connected with a cooling chamber, the upper end of the condensation tank is provided with a vortex tube, the lower end of the vortex tube penetrates through the top wall of the condensation tank and is immersed into the cooling chamber, and a plurality of exhaust holes are formed in the upper end face of the condensation tank and above the cooling chamber.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the mixed solution in the neutralization tank is stirred by the stirring plate, so that neutralization is accelerated, the PH value of the mixed solution can be detected by the PH tester, and when the value measured by the PH tester is not within the compliance range, the corresponding solution can be added through the feeding port while stirring, and neutralization is continued;

2. solution after the heating plate is neutralized is heated through the heating plate, the solution is heated and volatilized, steam enters the condensing tank along the hose, the vortex tube can blow cold air into the cooling chamber, so that the temperature in the cooling chamber is reduced, the cooling chamber is positioned in the condensing tank, so that the condensation of the steam is accelerated, the condensed liquid is collected along the conical surface, and finally the condensed liquid is discharged through the water outlet.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a cross-sectional view of the neutralization tank and the condensing tank of the present invention;

fig. 3 is a schematic diagram of the structure of the feeding port and the sealing plate of the present invention.

In the figure: the device comprises a neutralization tank 1, a tank cover 2, a motor 3, a transmission rod 4, a stirring plate 5, a clamping groove 6, a clamping block 7, a PH tester 8, a display screen 9, a feeding port 10, a sealing plate 11, a sliding rail 12, a sliding groove 13, a shifting rod 14, a condensation tank 15, a supporting seat 16, a base 17, a heating plate 18, a hose 19, a conical surface 20, a water outlet 21, a cooling chamber 22, a vortex tube 23 and an exhaust hole 24.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below. The embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative work, all belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides an acid wastewater treatment system, including a neutralization tank 1, a tank cover 2 is disposed at an upper end of the neutralization tank 1, a motor 3 is mounted on an upper end surface of the tank cover 2, an output shaft of the motor 3 penetrates through the tank cover 2 and is fixedly connected with a transmission rod 4, a sealing member (e.g., a skeleton oil seal) is disposed at a rotational connection position of the output shaft of the motor 3 and the tank cover 2 to ensure a sealing effect, a stirring plate 5 is fixedly connected to a lower end of the transmission rod 4, the output shaft of the motor 3 can drive the transmission rod 4 to rotate, the transmission rod 4 drives the stirring plate 5 to rotate, L-shaped clamping grooves 6 are disposed at both ends of the tank cover 2, a clamping block 7 adapted to the clamping grooves 6 is fixedly connected to an upper end of a side wall of the neutralization tank 1, as shown in fig. 3, an opening of the clamping groove 6 is aligned with the clamping block 7, the clamping block 7 can be smoothly clamped with the clamping groove 6, and then the tank cover 2 is rotated to an inner end of the clamping groove 6, so that the tank cover 2 can be fixedly connected to the neutralization tank 1, and is convenient to install and disassemble;

pouring the acidic wastewater into a neutralization tank 1, pouring an alkaline solution, covering a tank cover 2, starting a motor 3, and driving a stirring plate 5 by the motor 3 to stir the mixed solution in the neutralization tank 1 to accelerate neutralization;

in the same way, the alkaline waste water can also be neutralized.

Particularly, PH tester 8 is installed to the lower terminal surface of lid 2, and PH tester 8 can detect the PH value of mixed solution, the display screen 9 that is used for showing the PH value is installed to the up end of cover 2, and PH tester 8 is connected with display screen 9 electricity to show the testing result on display screen 9, be convenient for audio-visually look over.

Particularly, it has pan feeding mouth 10 to open on cover 2, and when the numerical value that 8 PH testers surveyed was not in the closed scale within range, can add corresponding solution through pan feeding mouth 10 when the stirring, continue the neutralization, cover 2 is last and be located pan feeding mouth 10 department and articulate and have shrouding 11, and shrouding 11 can seal pan feeding mouth 10, fixedly connected with slide rail 12 on the lateral wall of pan feeding mouth 10, it has spout 13 with slide rail 12 looks adaptation to open on the lateral wall of shrouding 11, like fig. 3, shrouding 11 can rotate, and shrouding 11 passes through spout 13 and slide rail 12 sliding connection simultaneously, and slide rail 12 restricts shrouding 11's position, and then guarantees that shrouding 11 connects closely when sealing, shrouding 11's up end fixedly connected with driving lever 14 is convenient for promote shrouding 11 through driving lever 14 and rotates.

Specifically, a condensing tank 15 is arranged on one side of the neutralizing tank 1, a supporting seat 16 is fixedly connected to the lower end of the condensing tank 15, the supporting seat 16 supports the condensing tank 15, a base 17 is fixedly connected to the lower end of the neutralizing tank 1, a heating plate 18 is installed inside the base 17, when neutralization of a mixed solution in the neutralizing tank 1 is completed, the heating plate 18 is started to heat the neutralizing tank 1, the tank cover 2 and the condensing tank 15 are communicated with each other through a hose 19, the solution in the neutralizing tank 1 is heated and volatilized, steam enters the condensing tank 15 along the hose 19, the lower end of the condensing tank 15 is a conical surface 20, a water outlet 21 is formed in the middle position of the conical surface 20, the steam is condensed into liquid in the condensing tank 15 and collected along the conical surface 20, and is finally discharged through the water outlet 21 (containers such as a beaker can be placed below the water outlet 21), and the obtained distilled water can be used for other experiments in a laboratory, and can be reused.

Specifically, fixedly connected with cooling chamber 22 on the interior roof of condensing tank 15, vortex tube 23 is installed to the upper end of condensing tank 15, the lower extreme of vortex tube 23 runs through the roof of condensing tank 15 and does not sink into in the cooling chamber 22, as shown in fig. 2, vortex tube 23 can blow in cold air to the cooling chamber 22 to reduce the temperature in the cooling chamber 22, cooling chamber 22 is located in condensing tank 15, thereby the condensation of steam is accelerated, open the up end of condensing tank 15 and the top that is located cooling chamber 22 has a plurality of exhaust holes 24, the discharge of the interior cold air of cooling chamber 22 of being convenient for.

The working principle is as follows: pouring acidic wastewater into a neutralization tank 1, pouring alkaline solution into the neutralization tank, covering a tank cover 2, starting a motor 3, enabling an output shaft of the motor 3 to drive a transmission rod 4 to rotate, enabling the transmission rod 4 to drive a stirring plate 5 to rotate, enabling the stirring plate 5 to stir the mixed solution in the neutralization tank 1, accelerating neutralization, enabling a pH tester 8 to detect the pH value of the mixed solution, displaying a detection result on a display screen 9, and adding the corresponding solution through a material inlet 10 while stirring and continuing neutralization when the value measured by the pH tester 8 is not within a compliance range;

after the mixed solution in the neutralization tank 1 is neutralized, the heating plate 18 is started to heat the neutralization tank 1, the solution in the neutralization tank 1 is heated to volatilize, steam enters the condensation tank 15 along the hose 19, as shown in fig. 2, the vortex tube 23 can blow cold air into the cooling chamber 22, so that the temperature in the cooling chamber 22 is reduced, the cooling chamber 22 is positioned in the condensation tank 15, so that the condensation of the steam is accelerated, and the condensed liquid is collected along the conical surface 20 and finally discharged through the water outlet 21.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An acid wastewater treatment system, comprising a neutralization tank (1), characterized in that: the upper end of neutralization jar (1) is equipped with cover (2), motor (3) are installed to the up end of cover (2), the output shaft of motor (3) runs through cover (2) and fixedly connected with transfer line (4), the lower extreme fixedly connected with stirring board (5) of transfer line (4), joint groove (6) that are L shape are all opened at the both ends of cover (2), joint piece (7) of the lateral wall upper end fixedly connected with and joint groove (6) looks adaptation of neutralization jar (1).

2. The acid wastewater treatment system according to claim 1, wherein: PH tester (8) are installed to the lower terminal surface of cover (2), display screen (9) that are used for showing the PH value are installed to the up end of cover (2).

3. The acid wastewater treatment system according to claim 1, wherein: open on cover (2) and have pan feeding mouth (10), it has shrouding (11) to locate to articulate in pan feeding mouth (10) on cover (2), fixedly connected with slide rail (12) on the lateral wall of pan feeding mouth (10), it has spout (13) with slide rail (12) looks adaptation to open on the lateral wall of shrouding (11), up end fixedly connected with driving lever (14) of shrouding (11).

4. The acid wastewater treatment system according to claim 1, wherein: one side of neutralization jar (1) is equipped with condensing jar (15), lower extreme fixedly connected with supporting seat (16) of condensing jar (15), lower extreme fixedly connected with base (17) of neutralization jar (1), the internally mounted of base (17) has heating plate (18), cover (2) communicate each other through hose (19) with condensing jar (15), the lower extreme of condensing jar (15) is conical surface (20), open the position placed in the middle of conical surface (20) has outlet (21).

5. The acid wastewater treatment system according to claim 4, wherein: fixedly connected with cooling chamber (22) on the interior roof of condensing tank (15), vortex tube (23) are installed to the upper end of condensing tank (15), the roof of condensing tank (15) is run through to the lower extreme of vortex tube (23) and during cooling chamber (22) is submerged in, open the top of the up end of condensing tank (15) and be located cooling chamber (22) has a plurality of exhaust holes (24).