CN214683450U

CN214683450U - Processing device for heavy metal contaminated soil remediation plants

Info

Publication number: CN214683450U
Application number: CN202120112920.8U
Authority: CN
Inventors: 田露; 于磊; 黄峥; 甘雨; 朱强
Original assignee: Jiangsu Huachuang Environmental Restoration Co ltd
Current assignee: Jiangsu Huachuang Environmental Restoration Co ltd
Priority date: 2021-01-15
Filing date: 2021-01-15
Publication date: 2021-11-12
Anticipated expiration: 2031-01-15

Abstract

The utility model relates to the technical field of ecological restoration, in particular to a treatment device for heavy metal contaminated soil restoration plants, which comprises a nitrogen tank, an electric heating furnace and a discharge pipe, wherein the upper end of the nitrogen tank is hermetically connected with a flowmeter, the right side of the flowmeter is hermetically connected with a horizontal quartz tube, the outer side of the horizontal quartz tube is fixedly connected with the electric heating furnace, the right end of the horizontal quartz tube is hermetically connected with a tar catcher, the right end of the tar catcher is hermetically connected with a condenser tube, the right side of the condenser tube is provided with an ice water bath tub, the interior of the ice water tub is provided with an absorption tube, and the right side of the absorption tube is hermetically connected with a silicone tube. Promoting the formation of the heavy metal polluted soil circulating ecological restoration technology.

Description

Processing device for heavy metal contaminated soil remediation plants

Technical Field

The utility model relates to an ecological remediation technical field specifically is a processing apparatus of heavy metal contaminated soil restoration plant.

Background

With the development of society, the application of plant restoration is increasingly wide, the plant restoration is to transfer, contain or convert pollutants by utilizing green plants to make the pollutants harmless to the environment, the plant restoration objects are soil and water bodies polluted by heavy metals, organic matters or radioactive elements, the existing environment-polluted soil restoration technology generally adopts physical and chemical methods, such as a soil dumping burying method, a diluting method, a leaching method, a physical separation method, a stabilizing and chemical method and the like, the cost is high, the management is difficult, secondary pollution is easy to cause, and the environmental disturbance is large.

In the prior art, the heavy metal contaminated soil is continuously amplified, so that plants in the soil are polluted by heavy metals, a large amount of heavy metal materials are contained in the plants, the plants are not beneficial to growth and use of the plants, the heavy metal contaminated soil is continuously amplified, and the development of recycling of the plants is not facilitated.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a processing apparatus of heavy metal contaminated soil restoration plant 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 a processing apparatus of heavy metal contaminated soil restoration plant, includes nitrogen gas jar, electric heating furnace and delivery pipe, the upper end sealing connection of nitrogen gas jar has the flowmeter, the right side sealing connection of flowmeter has horizontal quartz capsule, the outside fixedly connected with electric heating furnace of horizontal quartz capsule, the inside of horizontal quartz capsule is equipped with the quartz boat, the lower extreme electric connection of electric heating furnace has the temperature controller, the right-hand member sealing connection of horizontal quartz capsule has tar trap, the right-hand member sealing connection of tar trap has the condenser pipe, the right side of condenser pipe is equipped with ice water bath, ice water bath's inside is equipped with the absorption tube, sealing connection between absorption tube and the condenser pipe, the right side sealing connection of absorption tube has the silicone tube.

Preferably, ice water is arranged inside the ice water bath tub, the ice water is arranged on the outer side of the absorption pipe, and absorption liquid is arranged inside the absorption pipe.

Preferably, the inside of the silicone tube is provided with anhydrous allochroic silica gel.

Preferably, the upper side of the right end of the condensation pipe is hermetically connected with an air outlet pipe, the lower side of the left end of the condensation pipe is hermetically connected with an air inlet pipe, and the lower end of the condensation pipe is hermetically connected with a collecting bottle.

Preferably, the right side of the upper end of the silicone tube is hermetically connected with a discharge tube.

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

1. the utility model discloses in, through the electric heating furnace that sets up, tar trap and ice water bathtub, through the electric heating furnace to inside restoration plant and go backwards you give the heating decomposition, make restoration plant can the pyrolysis obtain the biological oil that the productivity is high, the quality is good and heavy metal content is low, and catch tar through the tar trap, cool off the collection through the biological oil of ice water bathtub to the output simultaneously, thereby realize heavy metal contaminated soil restoration plant resource and recycle, help promoting the further development of heavy metal contaminated soil phytoremediation technique, promote the formation of heavy metal contaminated soil circulation ecological remediation technique;

drawings

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

fig. 2 is a sectional view of the installation structure of the horizontal quartz tube, the electric heating furnace and the quartz boat of the present invention.

In the figure: 1-nitrogen tank, 2-flowmeter, 3-horizontal quartz tube, 4-electric heating furnace, 5-quartz boat, 6-temperature controller, 7-tar catcher, 8-condenser tube, 9-ice water bathtub, 10-absorption tube, 11-silica gel tube, 12-ice water, 13-absorption liquid, 14-anhydrous allochroic silica gel, 15-air outlet tube, 16-air inlet tube, 17-collecting bottle and 18-discharge tube.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution:

the utility model provides a processing apparatus of heavy metal contaminated soil restoration plant, including nitrogen gas jar 1, electric heating furnace 4 and delivery pipe 18, the upper end sealing connection of nitrogen gas jar 1 has flowmeter 2, flowmeter 2's right side sealing connection has horizontal quartz capsule 3, horizontal quartz capsule 3's outside fixedly connected with electric heating furnace 4, horizontal quartz capsule 3's inside is equipped with quartz boat 5, electric heating furnace 4's lower extreme electric connection has temperature controller 6, horizontal quartz capsule 3's right-hand member sealing connection has tar trap 7, tar trap 7's right-hand member sealing connection has condenser pipe 8, condenser pipe 8's right side is equipped with ice water bathtub 9, ice water bath 9's inside is equipped with absorption tube 10, sealing connection between absorption tube 10 and the condenser pipe 8, absorption tube 10's right side sealing connection has silicone tube 11.

Ice water 12 is arranged inside the ice water bath tub 9, the ice water 12 is arranged outside the absorption tube 10, and absorption liquid 13 is arranged inside the absorption tube 10, so that heavy metal materials in the pyrolyzed plants can be conveniently separated; the inside of the silicone tube 11 is provided with anhydrous allochroic silica gel 14, so that water vapor in the pyrolyzed plants can be absorbed conveniently, and the pyrolyzed plants can be further purified; an air outlet pipe 15 is hermetically connected to the upper side of the right end of the condensation pipe 8, an air inlet pipe 16 is hermetically connected to the lower side of the left end of the condensation pipe 8, and a collecting bottle 17 is hermetically connected to the lower end of the condensation pipe 8, so that cold air can be conveniently injected into the condensation pipe 8, and liquefied water can be collected; the upper end right side sealing connection of silicone tube 11 has delivery pipe 18, is convenient for carry out of heavy metal contaminated soil circulation ecological remediation.

The working process is as follows: the device is not connected by an electric appliance, when the soil plant is repaired, the plant is placed in the horizontal quartz tube 3, the nitrogen tank 1 is opened, the nitrogen in the nitrogen tank 1 can enter the horizontal quartz tube 3, the flow meter 2 is arranged to display the output of the nitrogen flow, the electric heating furnace 4 is started to pyrolyze the plant in the horizontal quartz tube 3, the tar in the pyrolyzed plant is absorbed by the tar catcher 7 after the plant is pyrolyzed, so that the tar in the pyrolyzed plant oil can be treated, cold air is injected into the condensing tube 8 through the air inlet tube 16, the tar-free biological oil enters the condensing tube 8 to be cooled, the cold air is discharged through the air outlet tube 15 after being heated, the biological oil can be cooled and enter the absorption tube 10, the plant oil is cooled again through the ice water 12 in the ice water bath 9, and the heavy metal substances in the plant oil are absorbed by the absorption liquid 13, and then realize heavy metal contaminated soil restoration plant resource and recycle, help promoting the further development of heavy metal contaminated soil phytoremediation technique to adsorb the vapor water through anhydrous color-changing silica gel 14 in silicone tube 11, make the water in the vegetable oil obtain absorption treatment, and then can further purify the vegetable oil, and then promote the formation of heavy metal contaminated soil circulation ecological remediation technique.

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. The utility model provides a processing apparatus of heavy metal contaminated soil restoration plant, includes nitrogen gas jar (1), electric heating furnace (4) and delivery pipe (18), its characterized in that: the upper end of the nitrogen tank (1) is hermetically connected with a flowmeter (2), the right side of the flowmeter (2) is hermetically connected with a horizontal quartz tube (3), the outer side of the horizontal quartz tube (3) is fixedly connected with an electric heating furnace (4), a quartz boat (5) is arranged inside the horizontal quartz tube (3), the lower end of the electric heating furnace (4) is electrically connected with a temperature controller (6), the right end of the horizontal quartz tube (3) is hermetically connected with a tar catcher (7), the right end of the tar catcher (7) is hermetically connected with a condensing pipe (8), an ice water bath tub (9) is arranged at the right side of the condensation pipe (8), an absorption pipe (10) is arranged inside the ice water bath tub (9), the absorption tube (10) is connected with the condensation tube (8) in a sealing mode, and the right side of the absorption tube (10) is connected with a silicone tube (11) in a sealing mode.

2. The treatment device of the heavy metal contaminated soil remediation plant of claim 1, wherein: the ice water bathtub (9) is internally provided with ice water (12), the ice water (12) is arranged on the outer side of the absorption pipe (10), and absorption liquid (13) is arranged inside the absorption pipe (10).

3. The treatment device of the heavy metal contaminated soil remediation plant of claim 1, wherein: and anhydrous allochroic silica gel (14) is arranged in the silica gel tube (11).

4. The treatment device of the heavy metal contaminated soil remediation plant of claim 1, wherein: the condenser tube is characterized in that an air outlet pipe (15) is hermetically connected to the upper side of the right end of the condenser tube (8), an air inlet pipe (16) is hermetically connected to the lower side of the left end of the condenser tube (8), and a collecting bottle (17) is hermetically connected to the lower end of the condenser tube (8).

5. The treatment device of the heavy metal contaminated soil remediation plant of claim 1, wherein: the right side of the upper end of the silicone tube (11) is hermetically connected with a discharge pipe (18).