CN218076943U

CN218076943U - Desulfurization tower for organic contaminated soil treatment based on thermal desorption treatment process

Info

Publication number: CN218076943U
Application number: CN202222256941.4U
Authority: CN
Inventors: 赵之理; 宋树祥; 张楠; 邢家丽; 崔晓荧; 曾武; 郑超; 彭海榕; 李耀晃; 王子安
Original assignee: Guangzhou Huanjing Environmental Protection Engineering Co ltd
Current assignee: Guangzhou Huanjing Environmental Protection Engineering Co ltd
Priority date: 2022-08-26
Filing date: 2022-08-26
Publication date: 2022-12-20
Anticipated expiration: 2032-08-26

Abstract

The utility model discloses a desulfurizing tower for organic contaminated soil treatment based on thermal desorption treatment process, including the desulfurizing tower main part, first logical groove has been seted up to the intermediate position of desulfurizing tower main part outer wall one side, and the card hole has all been seted up to the both sides of first logical groove inner wall, and the inner wall block in first logical groove is equipped with the sealing strip, and the inner wall of sealing strip is fixed to be equipped with the dust removal net. The utility model discloses, need be clean with the impurity processing in the tail gas before the desulfurization, wherein partial harmful gas can carry out the combustion reaction and fall, burn tail gas wherein after leading-in, place protective fence in its bottom makes the wastes material that its burning produced difficult dropping to the intake pipe during the burning, the burning finishes and can open the protective cover after the desulfurization finishes and handle ashes through the second leads to the groove, then when the gas rises to the dust removal net of upper end, can filter dust and particle object wherein, arrange again to the upper end and carry out the desulfurization, thereby improve device's desulfurization quality.

Description

Desulfurization tower for organic contaminated soil treatment based on thermal desorption treatment process

Technical Field

The utility model relates to a desulfurization technical field, in particular to desulfurizing tower for organic contaminated soil treatment based on thermal desorption treatment process.

Background

The traditional organic contaminated soil treatment based on the thermal desorption treatment process mainly comprises the steps of carrying out pretreatment, thermal desorption treatment and desulfurization treatment on sulfides in tail gas by using a device, purifying the contaminated soil after a series of treatments, and putting the contaminated soil into normal production and planting, wherein a desulfurization tower is generally used for desulfurization treatment in the process, and along with the development of modern science and technology, the function of the desulfurization tower is gradually increased, so that the contaminated soil can be better used;

in view of the above, chinese patent No. CN113275371B relates to a thermal desorption treatment process and a remediation device for organic contaminated soil, and the process of the present application can recover the heat of the exhausted gas, and is used for preheating the pretreated soil, so as to save energy and protect environment; the device of this application can reduce the qualified thermal desorption soil of repeated processing, retrieve the heat, reduce secondary pollution, but when handling to including sour gas, wherein contain multiple impurity and harmful substance, only rely on a processing mode to handle alone and can lead to impurity and harmful substance among them to handle unclearly, and then influence final desulfurization treatment to reduce the desulfurization quality of device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a desulfurizing tower for organic contaminated soil treatment based on thermal desorption treatment process to solve the problem of proposing among 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 desulfurizing tower for organic contaminated soil treatment based on thermal desorption treatment process, includes the desulfurizing tower main part, first logical groove has been seted up to the intermediate position of desulfurizing tower main part outer wall one side, the card hole has all been seted up to the both sides of first logical inslot wall, the inner wall block that first logical groove was equipped with the sealing strip, the fixed dust removal net that is equipped with of inner wall of sealing strip, the both ends of sealing strip are all fixed and are equipped with fixture block, two first screw has all been seted up to one side of fixture block and the intermediate position of desulfurizing tower main part outer wall both sides, the fixed handle that is equipped with in intermediate position of sealing strip outer wall.

Preferably, the second that leads to groove has been seted up to the lower extreme of desulfurizing tower main part outer wall one side, the edge of second lead to groove inner wall one side articulates and is equipped with the protective cover.

Preferably, the intermediate position interlude of desulfurizing tower main part bottom is equipped with the intake pipe, the air inlet duct has been seted up to the bottom of desulfurizing tower main part inner wall, and the inner wall intercommunication of the inner wall of intake pipe and air inlet duct, the upper end block that desulfurizing tower main part inner wall bottom is located the air inlet duct is equipped with guard fence.

Preferably, the upper end block of desulfurizing tower main part inner wall is equipped with the iron oxide layer, the top block that desulfurizing tower main part inner wall upper end is located the iron oxide layer is equipped with indisputable manganese system layer, the top block that desulfurizing tower main part inner wall upper end is located indisputable manganese system layer is equipped with the smoking sponge, a plurality of smoke outlets have been seted up to the intermediate position equidistance on desulfurizing tower main part top.

Preferably, the lower pot head of desulfurizing tower main part outer wall is equipped with the support frame, the inner wall equidistance of support frame is fixed and is equipped with a plurality of fixed bolsters, every a plurality of second screws have all been seted up to one side of fixed bolster, every the inner wall of second screw all alternates and is equipped with first bolt, and the inner wall threaded connection of the inner wall of every second screw and desulfurizing tower main part is passed respectively to the outer wall of every first bolt one end.

Preferably, wherein two the inner wall of first screw all alternates and is equipped with the second bolt, and the outer wall of two second bolt one ends respectively with the inner wall threaded connection of two other first screws, the edge of support frame top both sides all is fixed and is equipped with the reinforcement strip, and one side on two reinforcement strip tops respectively with the both sides fixed connection of desulfurizing tower main part, the inner wall interlude of intake pipe is equipped with the air duct.

The utility model discloses a technological effect and advantage:

(1) The utility model discloses a be provided with the processing structure of high temperature dust removal edulcoration on the device, and this structure is mainly by first logical groove, the card hole, the sealing strip, the dust removal net, the fixture block, first screw, the second leads to the groove, the protective cover, intake pipe and guard fence etc. constitute, need to process the impurity in the tail gas clean before the desulfurization, wherein some harmful gas can burn and react, consequently can regard as the combustion chamber in the bottom of desulfurizing tower main part, burn wherein after leading-in tail gas, place guard fence in its bottom makes the waste matter that its burning produced difficult drop to the intake pipe, can open the protective cover and handle ashes through the second logical groove after the burning finishes and the desulfurization finishes, then when gas rises to the dust removal net of upper end, can filter dust and particle object wherein, arrange again to the upper end and desulfurize, thereby improve the desulfurization quality of device;

(2) The utility model discloses a be provided with the higher bearing structure of stability on the device, and this structure mainly comprises support frame, fixed bolster, second screw, first bolt and reinforcement strip etc. and the fixed bolster of inner wall at the support frame is connected fixedly through first bolt and desulfurizing tower main part, and reinforcement strip and desulfurizing tower main part fixed connection of support frame upper end make it can stabilize more after fixed, be difficult for rocking to improve the practicality of device.

Drawings

Fig. 1 is a schematic structural view of the present invention.

Fig. 2 is the structure schematic diagram of the dust removal and impurity removal of the utility model.

Fig. 3 is a schematic view of the structure of the air duct of the present invention.

Fig. 4 is a schematic structural diagram of desulfurization of the present invention.

Fig. 5 is a fixed schematic view of the present invention.

In the figure: 1. a main body of the desulfurizing tower; 2. a first through groove; 3. a clamping hole; 4. a sealing strip; 5. a dust removal net; 6. a clamping block; 7. a first screw hole; 8. a handle; 9. a second through groove; 10. a protective cover; 11. an air inlet pipe; 12. a protective fence; 13. an iron oxide layer; 14. a ferro manganese based layer; 15. a smoking sponge; 16. a smoke outlet; 17. a support frame; 18. fixing a bracket; 19. a second screw hole; 20. a first bolt; 21. a second bolt; 22. reinforcing the strips; 23. an air duct.

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.

The first embodiment of the present invention provides a desulfurization tower for organic contaminated soil treatment based on thermal desorption treatment process as shown in fig. 1-3, which comprises a desulfurization tower main body 1, wherein the inner walls of two first screw holes 7 are all inserted with second bolts 21, the outer walls of one ends of the two second bolts 21 are respectively in threaded connection with the inner walls of the other two first screw holes 7, the edges of the two sides of the top end of the support frame 17 are all fixedly provided with reinforcing strips 22, one side of the top ends of the two reinforcing strips 22 are respectively fixedly connected with the two sides of the desulfurization tower main body 1, and the inner wall of the air inlet pipe 11 is inserted with air guide pipes 23;

in the second embodiment, the utility model provides a desulfurizing tower for treating organic contaminated soil based on thermal desorption treatment process as shown in fig. 2, a first through groove 2 is arranged at the middle position of one side of the outer wall of a desulfurizing tower main body 1, clamping holes 3 are respectively arranged at two sides of the inner wall of the first through groove 2, a sealing strip 4 is clamped and arranged on the inner wall of the first through groove 2, a dust removing net 5 is fixedly arranged on the inner wall of the sealing strip 4, clamping blocks 6 are respectively fixedly arranged at two ends of the sealing strip 4, first screw holes 7 are respectively arranged at one side of the two clamping blocks 6 and the middle positions of two sides of the outer wall of the desulfurizing tower main body 1, and a handle 8 is fixedly arranged at the middle position of the outer wall of the sealing strip 4;

embodiment three, the utility model provides a desulfurizing tower for organic contaminated soil treatment based on thermal desorption treatment process as shown in fig. 3, the lower extreme of desulfurizing tower main part 1 outer wall one side has seted up second through groove 9, the edge of second through groove 9 inner wall one side articulates and is equipped with protective cover 10, the intermediate position of desulfurizing tower main part 1 bottom is worn to insert and is equipped with intake pipe 11, the bottom of desulfurizing tower main part 1 inner wall has seted up the air inlet duct, and the inner wall of intake pipe 11 communicates with the inner wall of air inlet duct, the upper end block that the bottom of desulfurizing tower main part 1 inner wall is located the air inlet duct is equipped with guard fence 12;

embodiment four, the utility model provides a desulfurizing tower for organic contaminated soil treatment based on thermal desorption treatment process as shown in fig. 3, the upper end block of 1 inner wall of desulfurizing tower main part is equipped with iron oxide layer 13, the top block that 1 inner wall of desulfurizing tower main part upper end is located iron oxide layer 13 is equipped with indisputable manganese system layer 14, the top block that 1 inner wall of desulfurizing tower main part upper end is located indisputable manganese system layer 14 is equipped with smoking sponge 15, a plurality of cigarette outlet 16 have been seted up to the intermediate position equidistance on 1 top of desulfurizing tower main part.

Embodiment five, the utility model provides a desulfurizing tower for organic contaminated soil treatment based on thermal desorption treatment process as shown in fig. 3, the lower pot head of desulfurizing tower main part 1 outer wall is equipped with support frame 17, the fixed a plurality of fixed bolsters 18 that are equipped with of inner wall equidistance of support frame 17, a plurality of second screw 19 have all been seted up to one side of every fixed bolster 18, the inner wall of every second screw 19 all alternates and is equipped with first bolt 20, and the inner wall threaded connection of the inner wall that every second screw 19 was passed respectively to the outer wall of every first bolt 20 one end and desulfurizing tower main part 1.

The utility model discloses theory of operation: when the desulfurization tower for treating the organic polluted soil based on the thermal desorption treatment process in the design scheme is used, firstly, the desulfurization tower main body 1 at the upper end of the device is required to be installed on the inner wall of the support frame 17 and is reinforced and supported by the reinforcing strips 22, and the fixing support 18 at the upper end can stably support the desulfurization tower on the inner wall of the support frame 17, so that the device can be stably used, and in the design scheme, the high-temperature dust removal and impurity removal treatment structure consisting of the first through groove 2, the clamping hole 3, the sealing strip 4, the dust removal net 5, the clamping block 6, the first screw hole 7, the second through groove 9, the protective cover 10, the air inlet pipe 11, the protective fence 12 and the like is arranged, impurities in tail gas are required to be completely treated before desulfurization, part of harmful gas can be subjected to combustion reaction, so that a combustion chamber can be seen at the bottom of the desulfurization tower main body 1, the tail gas is guided into the tail gas inlet pipe 11 and the tail gas outlet pipe 23 to be communicated with the bottom of the tail gas inlet pipe, the tail gas is combusted in the tail gas inlet pipe, the protective fence 12 is placed at the bottom of the protective fence 12 during combustion to enable waste generated by combustion to not easily fall into the air inlet pipe 11, the protective cover 10 can be opened after combustion and desulfurization is completed to process ash through the second through groove 9, then when the gas rises to the dust removal net 5 at the upper end, dust and particle objects in the dust removal net are filtered and then discharged to the upper end to be desulfurized, after dust removal, the sealing strip 4 can be pulled out from the dust removal net 5 at the upper end through the handle 8 by screwing the second bolt 21, and when the structure is fixed, the clamping block 6 is clamped in the clamping hole 3 to ensure that the sealing strip 4 is tightly clamped, so that the desulfurization quality of the device is improved, after treatment, desulfurization reaction is carried out through the iron oxide layer 13 and the iron manganese layer 14, and marked tail gas is discharged through the smoke outlet hole 16, and be provided with the higher bearing structure of stability of constituteing such as by support frame 17, fixed bolster 18, second screw 19, first bolt 20 and reinforcement strip 22 on this device, fixed bolster 18 fixed at the inner wall of support frame 17 is connected fixedly through first bolt 20 and desulfurizing tower main part 1, and reinforcement strip 22 and the desulfurizing tower main part 1 fixed connection of support frame 17 upper end after fixed make it can stabilize more, be difficult for rocking to improve the practicality of device.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through the use of two elements or the interaction of two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the record of description and attached drawing.

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. A desulfurization tower for organic contaminated soil treatment based on a thermal desorption treatment process comprises:

the desulfurization tower comprises a desulfurization tower main body (1), wherein a first through groove (2) is formed in the middle of one side of the outer wall of the desulfurization tower main body (1), clamping holes (3) are formed in two sides of the inner wall of the first through groove (2), and a sealing strip (4) is clamped in the inner wall of the first through groove (2);

the novel desulfurization tower is characterized in that a dedusting net (5) is fixedly arranged on the inner wall of the sealing strip (4), clamping blocks (6) are fixedly arranged at two ends of the sealing strip (4), two first screw holes (7) are formed in one side of each clamping block (6) and the middle positions of two sides of the outer wall of the desulfurization tower main body (1), and handles (8) are fixedly arranged at the middle positions of the outer wall of the sealing strip (4).

2. The desulfurization tower for treating organic contaminated soil based on thermal desorption process as claimed in claim 1, wherein the lower end of one side of the outer wall of the desulfurization tower main body (1) is provided with a second through groove (9), and the edge of one side of the inner wall of the second through groove (9) is hinged with a protective cover (10).

3. The desulfurization tower for treating organic contaminated soil based on the thermal desorption treatment process as claimed in claim 1, wherein an air inlet pipe (11) is inserted in the middle of the bottom of the desulfurization tower main body (1), an air inlet groove is formed in the bottom of the inner wall of the desulfurization tower main body (1), the inner wall of the air inlet pipe (11) is communicated with the inner wall of the air inlet groove, and a protective fence (12) is clamped at the upper end of the air inlet groove in the bottom of the inner wall of the desulfurization tower main body (1).

4. The desulfurization tower for treating organic contaminated soil based on the thermal desorption treatment process according to claim 1, wherein an iron oxide layer (13) is clamped at the upper end of the inner wall of the desulfurization tower main body (1), an iron-manganese series layer (14) is clamped at the upper end of the inner wall of the desulfurization tower main body (1) above the iron oxide layer (13), a smoking sponge (15) is clamped at the upper end of the inner wall of the desulfurization tower main body (1) above the iron-manganese series layer (14), and a plurality of smoke outlets (16) are formed in the middle position of the top end of the desulfurization tower main body (1) at equal intervals.

5. The desulfurization tower for treating organic contaminated soil based on thermal desorption treatment process according to claim 3, wherein a support frame (17) is sleeved at the lower end of the outer wall of the desulfurization tower main body (1), a plurality of fixing supports (18) are fixedly arranged on the inner wall of the support frame (17) at equal intervals, a plurality of second screw holes (19) are formed in one side of each fixing support (18), first bolts (20) are inserted into the inner wall of each second screw hole (19), and the outer wall of one end of each first bolt (20) penetrates through the inner wall of each second screw hole (19) and is in threaded connection with the inner wall of the desulfurization tower main body (1).

6. The desulfurization tower for treating organic contaminated soil based on the thermal desorption treatment process according to claim 5, wherein the inner walls of the two first screw holes (7) are respectively provided with second bolts (21) in an inserting manner, the outer walls of one ends of the two second bolts (21) are respectively in threaded connection with the inner walls of the other two first screw holes (7), the edges of two sides of the top end of the support frame (17) are respectively fixedly provided with a reinforcing strip (22), one side of the top ends of the two reinforcing strips (22) is respectively fixedly connected with two sides of the desulfurization tower main body (1), and the inner wall of the air inlet pipe (11) is provided with an air guide pipe (23) in an inserting manner.