CN217663267U

CN217663267U - Coal tar purifies preprocessing device

Info

Publication number: CN217663267U
Application number: CN202221896038.8U
Authority: CN
Inventors: 梁艳; 刘杨
Original assignee: Jixian Jinda Technology Co ltd
Current assignee: Jixian Jinda Technology Co ltd
Priority date: 2022-07-22
Filing date: 2022-07-22
Publication date: 2022-10-28
Anticipated expiration: 2032-07-22

Abstract

The utility model discloses a coal tar purifies preprocessing device, including the preliminary treatment case, the top fixedly connected with cylinder of preliminary treatment case, and the output fixedly connected with connecting cylinder of cylinder, the connecting cylinder is close to the inside fixedly connected with air guide cover of bottom, and the air guide hole has been seted up to air guide cover's outside annular, the bottom fixedly connected with cavity air guide plate of connecting cylinder, and the air guide cover is located the inside of cavity air guide plate, the bottom equidistance of cavity air guide plate is opened there is the connecting hole, and the equal fixedly connected with air duct of inner wall of every connecting hole. The utility model discloses a be provided with pneumatic cylinder, crane and doctor-bar, after coal tar raw materials and pretreatment gas contact reaction, when carrying out the unloading operation, adjust the doctor-bar that a pneumatic cylinder drove the crane below and scrape adnexed coal tar raw materials on the inner wall of pretreatment case to reduce the loss of coal tar raw materials, further improve the device's practical value.

Description

Coal tar purifies preprocessing device

Technical Field

The utility model relates to a coal tar purifies preliminary treatment technical field, especially relates to a coal tar purifies preprocessing device.

Background

Coal tar is one of the products in crude gas generated by pyrolyzing coal in the coking industry, the yield of the coal tar accounts for about 3-4% of the coal charged in a furnace, the composition of the coal tar is very complex, the coal tar is specially separated and purified for use in most cases, the product is in a black viscous liquid state at normal temperature and normal pressure, and various fractions are further processed to separate various products, such as camphor balls, asphalt, plastics, pesticides and the like.

The existing coal tar is processed, a coal tar raw material needs to be contacted with pretreatment gas, and the pretreatment gas reacts with the coal tar raw material to obtain a coal tar primary product, and the existing purification pretreatment device has the defects in the using process: when the pretreatment gas and the coal tar raw material are mixed and reacted, the pretreatment gas is directly led into the pretreatment box, and the pretreatment gas only reacts with the similar coal tar raw material within a period of time, so that the purification pretreatment speed is too low, and the practical value of the purification pretreatment device is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a coal tar purification pretreatment device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a coal tar purifies preprocessing device, includes the preliminary treatment case, the top fixedly connected with cylinder of preliminary treatment case, and the output fixedly connected with connecting cylinder of cylinder, the inside fixedly connected with air guide cover that the connecting cylinder is close to the bottom, the air guide hole has been seted up to air guide cover's outside annular, the bottom fixedly connected with cavity air guide plate of connecting cylinder, and the air guide cover is located the inside of cavity air guide plate, the bottom equidistance of cavity air guide plate is opened there is the connecting hole, and the equal fixedly connected with air duct of the inner wall of every connecting hole, and the equipartition distance in the outside of every air duct is opened there is the hole that dissipates, the top fixedly connected with high compression pump of preliminary treatment case, and the gas transmission end of high compression pump passes through the inside of pipe connection in air guide cover.

Preferably, the top of preliminary treatment case is opened there are two feed ports, and the equal fixedly connected with inlet pipe in inside of two feed ports, and two inlet pipes are located the both ends of cylinder.

Preferably, the top inner wall fixedly connected with of preliminary treatment case has two pneumatic cylinders No. one, and the same crane of output fixedly connected with of two pneumatic cylinders, the bottom fixedly connected with doctor-bar of crane, the doctor-bar contacts with the inner wall of preliminary treatment case.

Preferably, the equal fixedly connected with guide plate of both sides inner wall that the case is close to the bottom in advance, and the equal fixedly connected with ground connection in bottom both ends of the case of just pretreating.

Preferably, the bottom of the pretreatment tank is provided with a blanking hole, and the inner wall of the blanking hole is fixedly connected with a blanking pipe.

Preferably, the equal fixedly connected with mount in bottom that the preliminary treatment case is located unloading pipe both ends, and the equal fixedly connected with pneumatic cylinder No. two in the outside of two mounts, the same shutoff post of output fixedly connected with of two pneumatic cylinders No. two, the inner wall laminating of shutoff post and unloading pipe.

The utility model has the advantages that:

1. through being provided with high compression pump, the cylinder, air guide cover and air duct, when carrying out leading-in of gaseous pretreatment, pass through the pipeline with gaseous transport end of pretreatment and be connected with high compression pump's inlet end, then through the leading-in air guide cover of gaseous pretreatment of high compression pump, and simultaneously, the cylinder drives during the air duct of cavity air guide plate below impresses the coal tar raw materials, gaseous pretreatment passes through in the leading-in each air duct of air guide hole that the annular distributes on the air guide cover, thereby realize gaseous homodisperse of pretreatment, thereby improve the scope of gaseous pretreatment in the unit interval and coal tar raw materials contact, improve the pretreatment efficiency, improve this purification pretreatment device's practical value.

2. Through being provided with pneumatic cylinder, crane and doctor-bar No. one, after coal tar raw materials and gaseous contact reaction of preliminary treatment, when carrying out the unloading operation, adjust a pneumatic cylinder and drive the doctor-bar of crane below and scrape adnexed coal tar raw materials on the inner wall of preliminary treatment case and fall to reduce the loss of coal tar raw materials, further improve the device's practical value.

Drawings

FIG. 1 is a schematic structural view of a coal tar purifying pretreatment device provided by the present invention;

FIG. 2 is a schematic view of the internal structure of a pretreatment tank of the coal tar purification pretreatment device provided by the present invention;

FIG. 3 is a schematic view of the structure of a gas guide hood of a coal tar purification pretreatment device provided by the present invention;

FIG. 4 is a schematic view of the doctor blade structure of the coal tar purifying pretreatment device provided by the present invention.

In the figure: 1. a pretreatment tank; 2. a feed pipe; 3. a high pressure air pump; 4. a cylinder; 5. a lifting frame; 6. a ground base; 7. an air duct; 8. a connecting cylinder; 9. a first hydraulic cylinder; 10. a hollow air guide plate; 11. a feeding pipe; 12. a baffle; 13. plugging the column; 14. a second hydraulic cylinder; 15. a fixed mount; 16. a gas guide hood; 17. a gas-guide hole; 18. an escape aperture; 19. and (4) scraping the blade.

Detailed Description

The technical solution of the present patent will be further described in detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1-4, a coal tar purification pretreatment device, including pretreatment tank 1, top fixedly connected with cylinder 4 of pretreatment tank 1, and output fixedly connected with connecting cylinder 8 of cylinder 4, inside fixedly connected with air guide cover 16 that connecting cylinder 8 is close to the bottom, air guide hole 17 has been seted up to the outside annular of air guide cover 16, the bottom fixedly connected with cavity air guide plate 10 of connecting cylinder 8, and air guide cover 16 is located the inside of cavity air guide plate 10, the bottom equidistance of cavity air guide plate 10 is opened there is the connecting hole, and the equal fixedly connected with air duct 7 of inner wall of every connecting hole, the equipartition distance in the outside of every air duct 7 has opened dissipation hole 18, the top fixedly connected with high pressure gas pump 3 of pretreatment tank 1, and the gas delivery end of high pressure gas pump 3 passes through the inside of air guide cover 16 through the pipe connection, pretreatment gas is guided into each air duct 7 through air guide hole 17 that the annular distributes on air guide cover 16, thereby realize the homodisperse of pretreatment gas, thereby improve the scope of pretreatment gas and coal tar raw materials contact in the unit interval, improve pretreatment efficiency.

The utility model discloses in, open at the top of preliminary treatment case 1 has two feed ports, and the equal fixedly connected with inlet pipe 2 in inside of two feed ports, and two inlet pipes 2 are located cylinder 4's both ends, carry out the interpolation of coal tar raw materials through inlet pipe 2.

The utility model discloses in, two pneumatic cylinders 9 of top inner wall fixedly connected with of preliminary treatment case 1, and the same crane 5 of output fixedly connected with of two pneumatic cylinders 9, crane 5's bottom fixedly connected with doctor-bar 19, doctor-bar 19 and preliminary treatment case 1's inner wall contact, through being provided with pneumatic cylinder 9 No. one, crane 5 and doctor-bar 19, after coal tar raw materials and preliminary treatment gas contact reaction, when carrying out the unloading operation, adjust doctor-bar 19 that pneumatic cylinder 9 drove crane 5 below and scrape adnexed coal tar raw materials on preliminary treatment case 1's the inner wall, thereby reduce the loss of coal tar raw materials, further improve the practical value of the device.

The utility model discloses in, pretreatment tank 1 is close to the equal fixedly connected with guide plate 12 of both sides inner wall of bottom, and the equal fixedly connected with ground connection 6 in bottom both ends of pretreatment tank 1.

The utility model discloses in, the bottom of pretreatment tank 1 is opened there is the unloading hole, and the inner wall fixedly connected with unloading pipe 11 in unloading hole, pretreatment tank 1 is located the equal fixedly connected with mount 15 in bottom at unloading pipe 11 both ends, and the equal fixedly connected with pneumatic cylinder 14 No. two in the outside of two mounts 15, the same shutoff post 13 of the output fixedly connected with of two pneumatic cylinders 14, shutoff post 13 and unloading pipe 11's inner wall laminating, the shutoff is used for carrying out the shutoff to unloading pipe 11, ensure the coal tar raw materials at the reaction process, can not have too much coal tar raw materials to be located unloading pipe 11 and can't react with the gaseous contact of preliminary treatment.

The working principle is as follows: adding a coal tar raw material into a pretreatment box 1 through a feeding pipe 2, then connecting a conveying end of the pretreatment gas with a gas inlet end of a high-pressure gas pump 3 through a pipeline, leading the pretreatment gas into a gas guide cover 16 through the high-pressure gas pump 3, simultaneously, driving gas guide pipes 7 below a hollow gas guide plate 10 to be pressed into the coal tar raw material by a cylinder 4, leading the pretreatment gas into the gas guide pipes 7 through gas guide holes 17 which are annularly distributed on the gas guide cover 16, starting mixed reaction of the pretreatment gas and the coal tar raw material, adjusting a second hydraulic cylinder 14 to drive a blocking column 13 to move out of a blanking pipe 11 after the reaction is completed, adjusting a first hydraulic cylinder 9 to drive a scraping blade 19 below a lifting frame 5 to scrape the coal tar raw material attached to the inner wall of the pretreatment box 1, and placing a collecting frame below the blanking pipe 11 by a worker to collect the coal tar raw material.

The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a coal tar purifies preprocessing device, includes pretreatment tank (1), its characterized in that, top fixedly connected with cylinder (4) of pretreatment tank (1), and output fixedly connected with connecting cylinder (8) of cylinder (4), inside fixedly connected with air guide cover (16) that connecting cylinder (8) are close to the bottom, and air guide hole (17) have been seted up to the outside annular of air guide cover (16), bottom fixedly connected with cavity air guide plate (10) of connecting cylinder (8), and air guide cover (16) are located the inside of cavity air guide plate (10), the bottom equidistance of cavity air guide plate (10) is opened there is the connecting hole, and the equal fixedly connected with air duct (7) of inner wall of every connecting hole, and the impartial distance in the outside of every air duct (7) is opened there is scattered hole (18), the top fixedly connected with high compression pump (3) of pretreatment tank (1), and the gas transmission end of high compression pump (3) passes through the inside of pipe connection in air guide cover (16).

2. The coal tar purification pretreatment device according to claim 1, wherein the top of the pretreatment tank (1) is provided with two feed holes, the interior of each feed hole is fixedly connected with a feed pipe (2), and the two feed pipes (2) are positioned at two ends of the cylinder (4).

3. The coal tar purification pretreatment device according to claim 1, characterized in that the inner wall of the top of the pretreatment tank (1) is fixedly connected with two first hydraulic cylinders (9), the output ends of the two first hydraulic cylinders (9) are fixedly connected with the same lifting frame (5), the bottom of the lifting frame (5) is fixedly connected with a scraping blade (19), and the scraping blade (19) is in contact with the inner wall of the pretreatment tank (1).

4. The coal tar purification pretreatment device according to claim 1, wherein the inner walls of the pretreatment tank (1) near the bottom end are fixedly connected with guide plates (12), and the two ends of the bottom of the pretreatment tank (1) are fixedly connected with grounding seats (6).

5. The coal tar purification pretreatment device according to claim 4, wherein a blanking hole is formed at the bottom of the pretreatment tank (1), and a blanking pipe (11) is fixedly connected to the inner wall of the blanking hole.

6. The coal tar purification pretreatment device according to claim 5, wherein fixing frames (15) are fixedly connected to the bottoms of the pretreatment tank (1) at the two ends of the feeding pipe (11), two hydraulic cylinders (14) are fixedly connected to the outer sides of the two fixing frames (15), the output ends of the two hydraulic cylinders (14) are fixedly connected with the same plugging column (13), and the plugging column (13) is attached to the inner wall of the feeding pipe (11).