CN219333483U

CN219333483U - Catalyst recovery tank

Info

Publication number: CN219333483U
Application number: CN202320458058.5U
Authority: CN
Inventors: 赵耀明
Original assignee: Hebei Xingtai Frp Co ltd
Current assignee: Hebei Xingtai Frp Co ltd
Priority date: 2023-03-13
Filing date: 2023-03-13
Publication date: 2023-07-14
Anticipated expiration: 2033-03-13

Abstract

The utility model discloses a catalyst recovery tank which comprises a tank body, wherein a cyclone separator positioned at the upper part of the tank body, a dispersion pipe positioned below the cyclone separator, a baffle plate group positioned below the dispersion pipe and a filter assembly positioned below the baffle plate group are arranged in the tank body. The liquid inlet of the cyclone separator is connected with a liquid inlet pipe on the tank body, and the outlet of the center separator of the cyclone separator is connected with the primary filter assembly through a first recovery pipe. The liquid outlet of the cyclone separator is connected with the dispersing pipe through a pipeline, the cyclone separator carries out primary filtration on sewage, and large catalyst particles are recovered. The utility model has the advantages of simple structure, easy maintenance and high recovery efficiency. Through the combined use of the cyclone separator, the dispersing pipe, the baffle plate group and the filtering component, the efficient recovery of catalyst particles in sewage can be realized. Meanwhile, the utility model has simple structure and is easy to manufacture and maintain.

Description

Catalyst recovery tank

Technical Field

The utility model relates to a catalyst recovery tank, in particular to a catalyst recovery tank for treating sewage by a granular catalyst.

Background

In industrial production, catalysts are widely used in various chemical reactions. However, the catalyst is required to be recovered and reused because of its high cost. At present, common recovery modes are performed by filtration and separation methods. However, the existing catalyst recovery apparatus generally has problems of low recovery efficiency, complicated apparatus, great maintenance difficulty, etc., so that a new catalyst recovery tank needs to be developed to overcome these problems.

In particular, the current catalyst recovery tank mainly uses a multi-stage filter screen to realize filtration recovery, and the filtering structure can theoretically achieve a good filtration recovery effect, but in practical application, particularly after a period of operation, as waste is filtered and remains on the filter screen, the meshes of the filter screen are smaller and smaller, even are blocked completely, the filtering efficiency can be greatly reduced, even the filtration recovery cannot be realized, although the filter recovery can be maintained through the operation of cleaning, the normal operation of equipment and the operation of other system equipment matched with the equipment are influenced by the excessively low maintenance period.

In view of the above, there remains room for improvement and a need for current catalyst recovery tanks.

Disclosure of Invention

(one) technical purpose

The utility model aims to overcome the defects in the prior art and provide the catalyst recovery tank which is high in recovery efficiency and easy to maintain and use.

(II) technical scheme

In order to achieve the above purpose, the catalyst recovery tank of the present utility model comprises a tank body, wherein a cyclone separator positioned at the upper part of the tank body, a dispersion pipe positioned below the cyclone separator, a baffle group positioned below the dispersion pipe, and a filter assembly positioned below the baffle group are arranged in the tank body.

The liquid inlet of the cyclone separator is connected with a liquid inlet pipe on the tank body, and the outlet of the center separator of the cyclone separator is connected with the primary filter assembly through a first recovery pipe. The liquid outlet of the cyclone separator is connected with the dispersing pipe through a pipeline, the cyclone separator carries out primary filtration on sewage, and large catalyst particles are recovered.

The dispersion pipe is an annular pipe, a plurality of liquid outlet holes are formed in the pipeline of the annular pipe, sewage is evenly sprayed out through the annular pipe, sprayed sewage enters the baffle group, and secondary recovery is carried out by the baffle group. The baffle group consists of inclined baffles which are arranged in a reciprocating and alternative way, and a plurality of parallel baffle strips are arranged on the surface of each inclined baffle. The baffle group carries out a re-filtration to sewage by the baffle with the baffle strips, and the particulate matters in the sewage are fixed by the baffle strips again, so that recovery is realized.

The sewage after being treated again by the baffle plate group enters the filter group, and the filter group consists of a plurality of filter screens with thick meshes and dense meshes and a filter core positioned below the filter screens. The meshes of the filter screen are from coarse to fine, so that tiny particles and impurities in the sewage can be effectively filtered, and the filter core further improves the filtering efficiency.

(III) beneficial effects

The utility model has the advantages of simple structure, easy maintenance and high recovery efficiency. Through the combined use of the cyclone separator, the dispersing pipe, the baffle plate group and the filtering component, the efficient recovery of catalyst particles in sewage can be realized. Meanwhile, the utility model has simple structure and is easy to manufacture and maintain.

Drawings

The utility model is described in further detail below with reference to the attached drawing figures, wherein:

fig. 1 is a schematic structural view of the present utility model.

Detailed Description

Various exemplary embodiments of the present specification will now be described in detail with reference to the accompanying drawings.

The following description of at least one exemplary embodiment is merely exemplary in nature and is in no way intended to limit the disclosure, its application, or uses.

It should be noted that like reference numerals and letters refer to like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures.

In the description of the present utility model, it should be noted that the azimuth or positional relationship indicated by the terms "vertical", "upper", "lower", "horizontal", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, it should also be noted that the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, unless explicitly stated or limited otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Examples

In the embodiment of the catalyst recovery tank made of glass fiber reinforced plastic composite material shown in fig. 1, the cyclone separator 1, the dispersing pipe 2, the baffle group 3 and the filter assembly 4 are all located in the tank body 5 in terms of structural composition, and are arranged from top to bottom, and the primary filter assembly 6 is located outside the tank body 5. The structure of each component is as follows:

tank body 5: the glass fiber reinforced plastic material is used for manufacturing the steel plate, and has higher corrosion resistance and mechanical strength.

Cyclone separator 1: the cyclone separator 1 is also made of glass fiber reinforced plastic materials, can separate out particles in sewage, is internally provided with a group of rotating blades, has a structure known in the prior art, is not shown in the drawings, is not further described in detail,

primary filter assembly 6: the catalyst is prepared by using a multi-layer mesh filter screen and is used for carrying out solid-liquid separation on the recovered catalyst and recovering most of the catalyst.

Dispersion tube 2: the sewage treatment device is made of annular glass fiber reinforced plastic pipes, and a plurality of liquid outlet holes are formed in the annular glass fiber reinforced plastic pipes, so that sewage can be uniformly sprayed out.

Baffle group 3: consists of inclined baffles 7 which are arranged in a reciprocating and alternative way, and a plurality of parallel baffle strips are arranged on the surface of each inclined baffle 7. The baffle group 3 is used for filtering the sewage again and fixing and recycling the particles in the sewage through the baffle strips.

Filter assembly 4: comprises a plurality of filter screens with thick meshes and dense meshes and a filter core positioned below the filter screens. The filter screen and the filter core can further filter tiny particles and impurities in sewage, and the filtering efficiency is improved.

The embodiments of the present specification have been described above, and the above description is illustrative, not exhaustive, and not limited to the embodiments disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the various embodiments described. The terminology used herein was chosen in order to best explain the principles of the embodiments, the practical application, or the technical improvement in the marketplace, or to enable others of ordinary skill in the art to understand the embodiments disclosed herein. The scope of the application is defined by the appended claims.

By using the die for dyeing the towel, the problem that the edge of the towel is rolled up or brought up by a machine can be avoided, so that the dyeing process is more efficient, stable and safe. In addition, the mould for towel printing and dyeing can realize automatic fixing operation, so that the cost and risk of manual participation can be reduced, and the production efficiency and printing and dyeing quality can be improved.

Claims

1. A catalyst recovery tank, characterized by: the cyclone separator is arranged at the upper part of the tank body, a dispersing pipe is arranged below the cyclone separator, a baffle group is arranged below the dispersing pipe, and a filter assembly is arranged below the baffle group; the liquid inlet of the cyclone separator is connected with a liquid inlet pipe on the tank body, and the outlet of the center separator of the cyclone separator is connected with the primary filtering component through a first recovery pipe; the liquid outlet of the cyclone separator is connected with the dispersing pipe through a pipeline, the cyclone separator carries out primary filtration on sewage, and large catalyst particles are recovered.

2. A catalyst recovery tank as recited in claim 1, wherein: the dispersion pipe is an annular pipe, a plurality of liquid outlet holes are formed in the pipeline of the annular pipe, sewage is evenly sprayed out through the annular pipe, sprayed sewage enters the baffle group, and secondary recovery is carried out by the baffle group.

3. A catalyst recovery tank as recited in claim 1, wherein: the baffle group consists of inclined baffles which are arranged in a reciprocating and alternative way, and a plurality of parallel baffle strips are arranged on the surface of each inclined baffle.

4. A catalyst recovery tank as recited in claim 1, wherein: the filter group consists of a plurality of thick-to-dense filter screens and a filter core positioned below the filter screens.