CN217699203U

CN217699203U - Iron-containing zinc-containing dust and mud solid waste disposal device

Info

Publication number: CN217699203U
Application number: CN202222552036.3U
Authority: CN
Inventors: 刘茂帅; 赵嘉; 张保堂; 刘茂刚; 张汉青; 刘孜涵
Original assignee: Shanxi Xinchuangyan Environment Technology Co ltd
Current assignee: Shanxi Xinchuangyan Environment Technology Co ltd
Priority date: 2022-09-27
Filing date: 2022-09-27
Publication date: 2022-11-01
Anticipated expiration: 2032-09-27

Abstract

The utility model belongs to the technical field of metallurgical solid useless processing, specifically disclose a solid useless processing apparatus of iron content zinciferous dirt mud, the on-line screen storage device comprises a base, install the retort on the base, be fixed with the stay tube on the base, mixed flow pipe is connected to the stay tube, mixed flow union coupling two at least agent pipes and a feed liquor pipe, set up solenoid valve and flow sensor on the agent pipe, the feed liquor pipe with the agent union coupling of throwing of retort, set up the master valve on the feed liquor pipe, the retort includes a jar body, the upper end of jar body is provided with throw the agent pipe, the lower extreme of the jar body is provided with agitator motor, the (mixing) shaft is connected to agitator motor's output, the setting of stirring shaft portion is in the jar is internal, the (mixing) shaft sets up stirring vane is connected to the internal part of jar, the lower extreme of the jar body is provided with ejection of compact subassembly. The utility model discloses ferric content zinciferous dirt mud solid waste disposes efficiency has been promoted effectively.

Description

Iron-containing zinc-containing dust and mud solid waste disposal device

Technical Field

The utility model relates to a metallurgical solid useless processing technology field, in particular to solid useless processing apparatus of iron content zinciferous dirt mud.

Background

In actual production, iron and steel/nonferrous metallurgy enterprises can generate solid wastes such as dust, mud, slag and the like with different zinc-containing components. In the traditional treatment process, the wet method is generally suitable for treating the zinc-containing dust and sludge waste with the zinc content of more than or equal to 5%, the fire method is generally suitable for treating the zinc-containing dust and sludge waste with the zinc content of less than 5%, the wet method process comprises an acid method, an alkaline method, an ammonia method and the like, and the fire method process comprises a rotary hearth furnace, a rotary kiln and the like.

In the wet treatment process, a reaction tank is generally used as a reaction container at present, and a corresponding reagent is put into the reaction tank through a pipeline to treat the iron-containing zinc-containing dust and sludge in the reaction tank. When a plurality of reagents (such as reducing agents, adhesives and acidifying agents which are mixed and act on dust containing iron and zinc) need to be put into the structure, the plurality of reagents need to be mixed in advance and put into the structure through one reagent adding opening, and the treatment efficiency needs to be further improved due to the fact that one more reagent preparing process is added.

SUMMERY OF THE UTILITY MODEL

The utility model provides a device is dealt with admittedly to iron content zinciferous dirt mud to the treatment effeciency who exists among the solution prior art remains the problem that promotes.

In order to solve the problem, the utility model provides a solid useless processing apparatus of iron content zinciferous dirt mud, the technical scheme of its adoption as follows:

the utility model provides a processing apparatus that gives up admittedly of iron content zinciferous dirt mud, includes the base, install the retort on the base, be fixed with the stay tube on the base, mixed flow tube is connected to the stay tube, mixed flow tube connects two at least agent pipes and a feed liquor pipe, set up solenoid valve and flow sensor on the agent pipe, the feed liquor pipe with the retort throw the agent union coupling, set up total valve on the feed liquor pipe, the retort is including a jar body, the upper end of jar body is provided with throw the agent pipe, the lower extreme of jar body is provided with agitator motor, the (mixing) shaft is connected to agitator motor's output, the setting of stirring shaft part is in the jar is internal, the (mixing) shaft sets up stirring vane is connected to the internal part of jar, the lower extreme of jar body is provided with ejection of compact subassembly.

As a preferred technical scheme, the discharging assembly comprises a discharging pipe communicated with the interior of the tank body and a discharging valve arranged on the discharging pipe.

Preferably, each agent pipe is connected with a corresponding agent box, and an agent pump is arranged on each agent pipe.

According to the preferable technical scheme, the lower end of the tank body is supported by a tank body support, and the tank body is arranged on the base through the tank body support.

As an optimized technical scheme, the stirring blade comprises a first stirring blade and a second stirring blade, one end of the first stirring blade is connected with the stirring shaft, the other end of the first stirring blade is connected with the second stirring blade, and the included angle between the first stirring blade and the horizontal direction is smaller than that between the second stirring blade and the horizontal direction.

As a preferable technical scheme, a first through hole is formed in the first stirring blade.

As a preferable technical scheme, a second through hole is formed in the second stirring blade.

As a preferable technical scheme, a manhole, a pressure gauge and a thermometer are arranged at the upper end of the tank body.

As the preferred technical scheme, the side wall of the tank body is provided with a sampler.

As preferred technical scheme, the sampler include with the internal portion of jar sampling tube and with the sample pump that is connected of sampling tube intercommunication.

The beneficial effects of the utility model are that: according to the utility model discloses a solid useless processing apparatus of iron content zinciferous dirt mud through laying the pipeline on the upper portion of retort, multiple reagent enters into to the retort in the feed liquor pipe through a mixed flow pipe carries out in advance mixing in to set up the agitator in jar body bottom correspondingly, with the abundant contact of assurance mixed reagent and iron content zinciferous dirt mud, consequently the utility model discloses the solid useless processing efficiency of iron content zinciferous dirt mud has been promoted effectively.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.

Fig. 1 shows a side view of a solid waste disposal device for iron-containing and zinc-containing dust and sludge according to an embodiment of the present invention.

Fig. 2 shows a front view of an iron-containing zinc-containing dust and sludge solid waste disposal device with two agent pipes according to an embodiment of the present invention.

Fig. 3 shows a front view of a solid waste disposal device for iron-containing and zinc-containing dust and sludge with four agent pipes according to an embodiment of the present invention.

Fig. 4 shows a top view of a reaction tank of a solid waste disposal device containing iron and zinc dust and mud according to an embodiment of the present invention.

Fig. 5 showsbase:Sub>A cross-sectional viewbase:Sub>A-base:Sub>A of fig. 4.

Fig. 6 shows a schematic diagram of a solid waste disposal device for iron-containing and zinc-containing dust and mud when an agent tank is connected according to an embodiment of the present invention.

In the figure, 1 is a base, 2 is a reaction tank, 201 is a tank body, 202 is a dosing pipe, 203 is a stirring motor, 204 is a stirring shaft, 205 is a stirring blade, 206 is a discharging component, 2061 is a discharging pipe, 2062 is a discharging valve, 207 is a feeding port, 208 is a manhole, 209 is a pressure gauge, 210 is a thermometer, 211 is a sampler, 2111 is a sampling pipe, 2112 is a sampling pump, 212 is a tank body support, 3 is a support pipe, 4 is a mixed flow pipe, 5 is a dosing pipe, 6 is a liquid inlet pipe, 7 is an electromagnetic valve, 8 is a flow sensor, 9 is a main valve, 10 is a dosing tank, and 11 is a dosing pump.

Detailed Description

The following embodiments of the present invention are provided by way of specific examples, and other advantages and effects of the present invention will be readily apparent to those skilled in the art from the disclosure herein. The present invention can be implemented or applied by other different specific embodiments, and various details in the present specification can be modified or changed based on different viewpoints and applications without departing from the spirit of the present invention. It is to be noted that the features in the following embodiments and examples may be combined with each other without conflict.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

The following detailed description of the embodiments of the present invention is made with reference to the accompanying drawings and examples.

The embodiment of the utility model provides a solid useless processing apparatus of iron content zinciferous dirt mud, as shown in fig. 1, fig. 2 and fig. 4, this solid useless processing apparatus of iron content zinciferous dirt mud includes base 1, install retort 2 on the base 1, be fixed with stay tube 3 on the base 1, mixed flow pipe 4 is connected to stay tube 3, mixed flow pipe 4 connects two at least agent pipes 5 and a feed liquor pipe 6, set up solenoid valve 7 and flow sensor 8 on the agent pipe 5, feed liquor pipe 6 with retort 2 throw agent pipe 202 and connect, set up total valve 9 on the feed liquor pipe 6.

In specific implementation, the iron-containing and zinc-containing dust and mud firstly enter the reaction tank 2, according to different treatment processes, taking an agent A and an agent B as examples, wherein an agent A is added into one agent pipe 5, an agent B is added into the other agent pipe 5, and the two agents enter the mixed flow pipe 4, are premixed in the liquid inlet pipe 6 and then enter the reaction tank 2 through the agent adding pipe 202 to react with the iron-containing and zinc-containing dust and mud. The utility model discloses can handle to the wet process that needs drop into the zinc dirt mud of iron content of multiple reagent, can carry out premixing back again with zinc dirt mud of iron content with multiple reagent and take place the reaction, wet process treatment efficiency obtains promoting. The amount of the drug to be administered to each drug tube 5 can be controlled by the electromagnetic valve 7 and the flow sensor 8, and specifically, the amount of the drug to be administered is compared with a preset amount of the drug to be administered based on the flow value detected by the flow sensor 8, and when the preset amount of the drug to be administered is reached, the electromagnetic valve 7 is closed to stop the supply of the drug to the drug tube 5. It can be understood that, in order to fully mix the medicaments with different dosages, the flow rates of the medicaments in different medicament tubes 5 can be different by adjusting the opening degree of the electromagnetic valve 7, and the medicaments with different dosages can be injected in the same time.

It should be noted that the number of the agent tubes 5 is determined according to the kind of the agents to be premixed, for example, fig. 2 shows a premixing for two agents, and fig. 3 shows a premixing for four agents. It is understood that the number of agent tubes 5 may also be 3, 5, 6, 7, 10, etc., and the present embodiment is not limited to the specific number of agent tubes 5.

Further, as the reagent feeding pipeline is arranged above the reaction tank, in order to improve the reaction efficiency, the stirring mechanism is arranged at the bottom of the reaction tank, so that the reagent and the iron-containing zinc-containing dust fully react. Specifically, as shown in fig. 4 and 5, the reaction tank 2 includes a tank 201, the dosing pipe 202 is disposed at an upper end of the tank 201, the stirring motor 203 is disposed at a lower end of the tank 201, an output end of the stirring motor 203 is connected to a stirring shaft 204, the stirring shaft 204 is partially disposed in the tank 201, a portion of the stirring shaft 204 disposed in the tank 201 is connected to a stirring blade 205, a discharging assembly 206 is disposed at a lower end of the tank 201, and a feeding port 207 is disposed on the tank 201.

In the embodiment, the stirring motor 203 is arranged at the lower end of the tank body 201, and the stirring shaft 204 connected with the stirring motor 203 is hermetically arranged in the tank body 201 through the lower end of the tank body 201, so that the interference of a dosing pipeline arranged at the upper end of the tank body 201 can be avoided, and the dosing and stirring can be orderly operated.

It should be noted that the feeding port 207 may be disposed on a side wall of the tank 201, or may be disposed at an upper end of the tank 201, and fig. 5 illustrates that the feeding port is disposed on a side wall of the tank 201. The feed port 207 may be in the form of a pipe fitting valve, and the iron-containing zinc-containing sludge is fed into the tank 201 through a screw feeder. The material after the reaction treatment is sent out from the tank 201 through the discharging component 206.

In a specific embodiment, the outlet assembly 206 includes an outlet conduit 2061 in communication with the interior of the tank 201 and an outlet valve 2062 disposed on the outlet conduit 2061. After the reaction is complete, material flows out of tank 201 through outlet 2061 by opening outlet valve 2062.

In a specific embodiment, as shown in fig. 6, each of the agent pipes 5 is connected to a corresponding agent tank 10, and an agent pump 11 is disposed on the agent pipe 5. The agent box 10 is used for storing corresponding agents, and the corresponding agents are flowed into the mixed flow pipe 4 from the agent pipe 5 by opening the agent pump 11 and then mixed with the agents pumped in other agent pipes 5 in the liquid inlet pipe 6 to realize the premixing of the agents. In practice, the power of the agent pump 11 can be controlled to control the flow rate of the agent in the agent tube 5, so that the flow rate of the agent in each agent tube 5 is different in the same time, thereby achieving sufficient premixing of the agent.

In a specific embodiment, as shown in fig. 5, the lower end of the tank 201 is supported by a tank support 212, and the tank 201 is disposed on the base 1 through the tank support 212. For example only, the tank bracket 212 may be fixed to the base 1 by a bolt assembly, and the tank 201 is welded to the tank bracket 212.

In a specific embodiment, as shown in fig. 5, the stirring blade 205 includes a first stirring blade 2051 and a second stirring blade 2052, one end of the first stirring blade 2051 is connected to the stirring shaft 204, and the other end of the first stirring blade 2051 is connected to the second stirring blade 2052, and an included angle between the first stirring blade 2051 and the horizontal direction is smaller than an included angle between the second stirring blade 2052 and the horizontal direction. Through the design of the stirring blades at two different angles, the iron-containing and zinc-containing dust and the added medicament can be fully mixed. It should be noted that the number of the stirring blades 205 can be selected to be 1, and can also be multiple, and 1 shown in fig. 5 is only an example, and a person skilled in the art can easily lengthen the stirring shaft 204 and arrange multiple stirring blades 205 in a staggered manner in combination with common knowledge to raise the stirring area.

More specifically, the applicant considers that the stirring is performed by mud, so that a first through hole 2053 is formed in the first stirring blade 2051, and a second through hole 2054 is formed in the second stirring blade 2052, so that both the iron-containing and zinc-containing mud and the input medicament can pass through the two stirring blades during the stirring process, and the stirring effect is improved.

In a specific embodiment, as shown in fig. 4, the upper end of the tank 201 is provided with a manhole 208, a pressure gauge 209 and a temperature gauge 210. Pressure gauge 209 and temperature gauge 210 are used to monitor pressure and temperature parameters in the wet treatment process, and manhole 208 is used for routine cleaning and maintenance of tank 201.

In a specific embodiment, as shown in fig. 4 and 5, the sidewall of the tank 201 is provided with a sampler 211. The sampler 211 includes a sampling tube 2111 communicating with the inside of the tank 201 and a sampling pump 2112 connected to the sampling tube 2111. The sampler 211 is used for sampling and checking the mixture in the tank 201 in the operation process, and checking whether the reaction degree of the mixture reaches the standard, and stopping the operation and discharging the mixture after the reaction degree reaches the standard.

The above embodiments are only used for illustrating the present invention, and not for limiting the present invention, and those skilled in the relevant technical field can make various changes and modifications without departing from the spirit and scope of the present invention, so that all equivalent technical solutions also belong to the scope of the present invention, and the protection scope of the present invention should be defined by the claims.

Claims

1. The utility model provides a solid useless processing apparatus of iron content zinciferous dirt mud, a serial communication port, the on-line screen storage device comprises a base, install the retort on the base, be fixed with the stay tube on the base, mixed flow pipe is connected to the stay tube, mixed flow union coupling two at least agent pipes and a feed liquor pipe, set up solenoid valve and flow sensor on the agent pipe, the feed liquor pipe with the agent union coupling of throwing of retort, set up the master valve on the feed liquor pipe, the retort is including a jar body, the upper end of jar body is provided with throw the agent pipe, the lower extreme of jar body is provided with agitator motor, agitator motor's output connection (mixing) shaft, the setting of (mixing) shaft portion is in the jar is internal, the (mixing) shaft sets up stirring vane is connected to the internal part of jar, the lower extreme of jar body is provided with ejection of compact subassembly.

2. The solid waste disposal device of iron-containing zinc-containing dust and sludge as claimed in claim 1, wherein the discharging assembly comprises a discharging pipe communicated with the inside of the tank body and a discharging valve arranged on the discharging pipe.

3. The iron-containing zinc-containing dust and sludge solid waste disposal device of claim 1, wherein each agent pipe is connected with a corresponding agent tank, and an agent pump is arranged on each agent pipe.

4. The solid waste disposal apparatus for dust and sludge containing iron and zinc according to claim 1, wherein the lower end of said tank is supported by a tank support, and said tank is disposed on said base through said tank support.

5. The solid waste disposal device for iron-containing and zinc-containing dust and sludge of claim 1, wherein the stirring blade comprises a first stirring blade and a second stirring blade, one end of the first stirring blade is connected with the stirring shaft, the other end of the first stirring blade is connected with the second stirring blade, and the included angle between the first stirring blade and the horizontal direction is smaller than the included angle between the second stirring blade and the horizontal direction.

6. The solid waste disposal apparatus for iron-containing and zinc-containing dust and sludge of claim 5, wherein said first stirring vane is provided with a first through hole.

7. The solid waste disposal apparatus for iron-containing and zinc-containing dust and sludge of claim 5, wherein said second stirring vane is provided with a second through hole.

8. The solid waste disposal apparatus for dust and sludge containing iron and zinc according to claim 1, wherein a manhole, a pressure gauge and a thermometer are installed at an upper end of the tank body.

9. The solid waste disposal apparatus for dust and sludge containing iron and zinc according to claim 1, wherein a sampler is provided on a side wall of said tank.

10. The solid waste disposal device for dust and sludge containing iron and zinc according to claim 9, wherein said sampler comprises a sampling pipe communicating with the inside of said tank and a sampling pump connected to said sampling pipe.