CN115342617A

CN115342617A - Mercury-free catalyst steam drying serpentine coil equipment

Info

Publication number: CN115342617A
Application number: CN202210946709.5A
Authority: CN
Inventors: 常炳恩; 李庆; 唐鹏跃
Original assignee: Ningxia Xinlong Lantian Technology Co ltd
Current assignee: Ningxia Xinlong Lantian Technology Co ltd
Priority date: 2022-08-10
Filing date: 2022-08-10
Publication date: 2022-11-15

Abstract

The invention discloses mercury-free catalyst steam drying serpentine coil pipe equipment which comprises a bottom plate and a driving assembly, wherein the top of the bottom plate is fixedly connected with a drying box, the interior of the drying box is rotatably connected with a first hollow shaft, and the outer side of the first hollow shaft is fixedly connected with transverse plates at equal intervals.

Description

No mercury catalyst steam stoving serpentine coil equipment

Technical Field

The invention relates to the technical field of serpentine coil equipment, in particular to serpentine coil equipment for drying mercury-free catalyst steam.

Background

The catalyst is also called a catalyst, is a substance which changes the reaction rate but does not change the total standard Gibbs free energy of the reaction, can change the chemical reaction rate of other substances in the chemical reaction, and the substance which has no change in the quality and chemical property of the catalyst before and after the reaction is called a catalyst, and when the catalyst is processed, the catalyst needs to be dried by steam, chinese patent No. 202021822500.0 discloses a mercury-free catalyst steam drying serpentine coil pipe device which comprises a bottom plate, wherein one side of the top of the bottom plate is provided with a condenser through a rotating shaft, the water outlet end of the condenser is connected with a water outlet pipe, and a limit hole penetrates through the inside of the rotating shaft; be provided with the locating piece, the constant head tank, the gyro wheel, the spout, the carousel, air vent and motor, when the user will place the frame and put into to the stoving section of thick bamboo, make the locating piece of fixed plate bottom insert to the constant head tank in, and make the gyro wheel move into to the spout in, then the user passes through the operation panel starter motor, motor work drives the drive shaft and rotates, the drive shaft rotates and drives the carousel and rotate, the carousel rotates and drives the fixed plate, connecting rod and place the frame and rotate, steam still can get into through the air vent and place in the frame simultaneously, and it rotates and can make its inside mercury-free catalyst remove, and then make steam comprehensively contact with mercury-free catalyst, thereby the drying efficiency of mercury-free catalyst has been improved, though it has improved the efficiency of drying, it still has the not enough phenomenon of drying when using, it directly pours into to placing inside the frame with steam, and not turn over the catalyst of placing inside and stir, steam is easy at the bottom condensation, thereby cause the phenomenon of the temperature difference about the upper and lower, simultaneously still can not timely emission, simultaneously, it can only burn through the top when carrying out on the catalyst of going on burning, the flexibility of operation, and go up and down on the catalyst of the stoving section of drying section of thick bamboo, there is risk of high temperature in placing the frame one by one.

The invention content is as follows:

the present invention is directed to a serpentine coil drying apparatus without mercury catalyst vapor to solve the above problems, and to solve the above problems.

In order to solve the above problems, the present invention provides a technical solution:

the utility model provides a mercury-free catalyst steam drying serpentine coil pipe equipment, includes bottom plate, stoving case, first hollow shaft, places box, second hollow shaft, third hollow shaft, serpentine ring canal and drive assembly, the top fixedly connected with stoving case of bottom plate, the inside of stoving case is rotated and is connected with first hollow shaft, the outside equidistance fixedly connected with diaphragm of first hollow shaft, every the equal fixedly connected with stores pylon in one end of diaphragm, the outside of stores pylon can be dismantled and is connected with the riser, the riser is close to the equal fixedly connected with in one side of first hollow shaft and places the box, the inside of first hollow shaft just is located the diaphragm and is gone directly over fixedly connected with third hollow shaft, every the equal fixedly connected with first rotary joint in bottom of third hollow shaft, the bottom fixedly connected with second hollow shaft of first rotary joint, the bottom of second hollow shaft extends to the inside and the equidistance fixedly connected with branch pipe of placing the box, every the gas vent has been seted up to the impartial distance in inside of branch pipe, be provided with serpentine ring canal on the inner wall of stoving case, the bottom of stoving case is provided with drive assembly.

As a preferable scheme of the invention, a fixed cylinder is fixedly connected to the top of the inner wall of the drying box and located at the outer side of the first hollow shaft, a gear ring is fixedly connected to the inner wall of the fixed cylinder, a first gear is sleeved outside each second hollow shaft and located below the first rotary joint, and each first gear is meshed with the gear ring.

As a preferred scheme of the invention, water receiving grooves are formed in the bottom of the inner wall of the drying box and are positioned outside the first hollow shaft at equal intervals.

As a preferable scheme of the invention, the driving assembly comprises an installation frame, a motor, a second gear and a third gear, the installation frame is fixedly connected to the bottom of the drying box, the motor is fixedly connected to the bottom of the installation frame, the output end of the motor penetrates through the installation frame and is fixedly connected with the second gear, the third gear is sleeved outside the first hollow shaft and on the outer side of the drying box, and the second gear is in meshed connection with the third gear.

As a preferable scheme of the present invention, a water collecting tank is fixedly connected to the outside of the bottom plate, a condenser is fixedly connected to the top of the water collecting tank, a third conduit is fixedly connected to an output end of the condenser, and a bottom end of the third conduit extends to the inside of the water collecting tank.

As a preferable scheme of the present invention, an output end of the serpentine ring tube is fixedly connected with a first conduit, one end of the first conduit extends to an outside of the drying box, an air return tube is fixedly connected inside the drying box and below the first conduit, an induced draft fan is arranged inside the air return tube, a bottom end of the first conduit is fixedly connected with the air return tube, a bottom of the air return tube is fixedly connected with a second conduit, and a bottom end of the second conduit is fixedly connected with an input end of the condenser.

As a preferable scheme of the present invention, a steam generator is fixedly connected to the top of the bottom plate, an input end of the steam generator extends to the inside of the water collecting tank, an output end of the steam generator is fixedly connected with a fourth conduit, a top of the fourth conduit is fixedly connected with a fifth conduit, a top end of the fifth conduit extends to the inside of the drying tank and is fixedly connected with an input end of the serpentine ring pipe, a top of the fourth conduit is fixedly connected with a second rotary joint, and a top end of the second rotary joint is fixedly connected with the bottom of the first hollow shaft.

As a preferable scheme of the invention, the inside of the drying box is rotatably connected with a sealing door through a hinge, and the inside of the sealing door is inlaid with visible glass.

As a preferred scheme of the present invention, a control panel is fixedly connected to one side of the sealing door outside the drying box, and the motor, the condenser, the induced draft fan and the steam generator are respectively electrically connected to the control panel through wires.

The beneficial effects of the invention are: drive first hollow shaft through drive assembly and can drive the diaphragm rotation when the stoving incasement portion pivoted, and stores pylon on the diaphragm can directly cooperate the riser to hang placing the box, not only can carry out even stoving to the catalyst of placing the box inside, and can also go up the unloading with riser and the outside of placing the box and taking out the stoving case to the catalyst, and not only efficiently, and the security is good, and simultaneously, can drive second hollow shaft and branch pipe through ring gear cooperation first gear and rotate and water vapor conveying placing the inside of box, not only can improve dry efficiency, and turning over the in-process of stirring, it is fast to place the inside steam circulation of box, can avoid the upper and lower difference in temperature phenomenon that the condensation produced.

Description of the drawings:

for ease of illustration, the invention is described in detail by the following detailed description and the accompanying drawings.

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

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is a schematic view of the connection of the push-hanger of the present invention to a riser;

FIG. 4 is an enlarged view of the invention at A in FIG. 2;

FIG. 5 is an enlarged view of the invention at B in FIG. 2;

FIG. 6 is an enlarged view of the invention at C in FIG. 2;

fig. 7 is a schematic view of the water receiving tank of the present invention.

In the figure: 1. a base plate; 2. drying box; 3. a first hollow shaft; 4. a transverse plate; 5. a hanger; 6. a vertical plate; 7. placing the box; 8. a second hollow shaft; 9. a branch pipe; 10. an exhaust port; 11. a third hollow shaft; 12. a first rotary joint; 13. a fixed cylinder; 14. a ring gear; 15. a first gear; 16. a snake-shaped ring pipe; 17. a water receiving tank; 18. a drive assembly; 181. a mounting frame; 182. a motor; 183. a second gear; 184. a third gear; 19. a water collection tank; 20. a condenser; 21. a first conduit; 22. an air return pipe; 23. an induced draft fan; 24. a second conduit; 25. a third conduit; 26. a steam generator; 27. a fourth conduit; 28. a fifth conduit; 29. a second rotary joint; 30. a sealing door; 31. a visible glass; 32. a control panel.

The specific implementation mode is as follows:

as shown in fig. 1 to 7, the following technical solutions are adopted in the present embodiment:

example (b):

a mercury-free catalyst steam drying serpentine coil pipe device comprises a bottom plate 1, a drying box 2, a first hollow shaft 3, a placing box 7, a second hollow shaft 8, a third hollow shaft 11, a serpentine ring pipe 16 and a driving component 18, wherein the top of the bottom plate 1 is fixedly connected with the drying box 2, the inside of the drying box 2 is rotatably connected with the first hollow shaft 3, the outer side of the first hollow shaft 3 is fixedly connected with transverse plates 4 at equal intervals, the transverse plates 4 can be driven to rotate while the first hollow shaft 3 rotates inside the drying box 2, a hanging rack 5 on the transverse plates 4 can be directly matched with a vertical plate 6 to hang the placing box 7, catalysts inside the placing box 7 can be uniformly dried, one end of each transverse plate 4 is fixedly connected with a hanging rack 5, the outside of the hanging rack 5 is detachably connected with the vertical plate 6, one side of the vertical plate 6, which is close to the first hollow shaft 3, is fixedly connected with the placing box 7, the vertical plate 6 and the placing box 7 can be taken out of the drying box 2 for loading and unloading the catalyst, the efficiency is high, the safety is good, the third hollow shaft 11 is fixedly connected inside the first hollow shaft 3 and is positioned right above the transverse plate 4, the bottom of each third hollow shaft 11 is fixedly connected with a first rotary joint 12, the bottom of each first rotary joint 12 is fixedly connected with a second hollow shaft 8, the bottom end of each second hollow shaft 8 extends into the placing box 7 and is fixedly connected with branch pipes 9 at equal intervals, the exhaust ports 10 are arranged in each branch pipe 9 at equal intervals, the second hollow shaft 8 and the branch pipes 9 rotate in the placing box 7 and convey steam, the drying efficiency can be improved, in the turning and stirring process, the circulation speed of the steam in the placing box 7 is high, the phenomenon of temperature difference between the upper part and the lower part caused by condensation can be avoided, the snake-shaped ring pipe 16 is arranged on the inner wall of the drying box 2, the inside of the drying box 2 can be heated and dried through the snake-shaped ring pipe 16, and the bottom of the drying box 2 is provided with a driving assembly 18.

Wherein, the top of 2 inner walls of stoving case and the outside fixedly connected with solid fixed cylinder 13 that is located first hollow shaft 3, fixedly connected with ring gear 14 on the inner wall of solid fixed cylinder 13, every second hollow shaft 8 outside and the below that is located first rotary joint 12 all overlap and be equipped with first gear 15, every first gear 15 all is connected with ring gear 14 meshing, can drive branch pipe 9 with following along with the rotation of third hollow shaft 11 and change, and can drive second hollow shaft 8 and rotate under ring gear 14 and first gear 15's cooperation, and second hollow shaft 8 can follow first hollow shaft 3 with changing along with placing box 7, thereby guarantee that second hollow shaft 8 and branch pipe 9 are turning over the catalyst and are mixing inside placing box 7.

Wherein, the bottom of the inner wall of the drying box 2 and the outer equidistance that is located the first hollow shaft 3 are provided with the water receiving tank 17, and the water receiving tank 17 through the bottom of the bottom plate 1 can be collected the inside water of drying box 2.

Wherein, drive assembly 18 includes mounting bracket 181, including a motor, an end cap, a controller, and a cover plate, motor 182, second gear 183 and third gear 184, the bottom fixedly connected with mounting bracket 181 of stoving case 2, the bottom fixedly connected with motor 182 of mounting bracket 181, mounting bracket 181 and fixedly connected with second gear 183 are run through to motor 182's output, the outside of first hollow shaft 3 and the outside cover that is located stoving case 2 are equipped with third gear 184, second gear 183 is connected with third gear 184 meshing, can drive first hollow shaft 3 and rotate, thereby realize placing box 7 and rotate in the inside of stoving case 2.

Wherein, the outside fixedly connected with header tank 19 of bottom plate 1, the top fixedly connected with condenser 20 of header tank 19, the output end fixedly connected with third pipe 25 of condenser 20, the bottom of third pipe 25 extends to the inside of header tank 19, can carry the comdenstion water after condenser 20 handles to header tank 19 in, the water that gets into in the header tank 19 can carry out the circulation.

Wherein, the first pipe 21 of output fixedly connected with of snakelike ring canal 16, the one end of first pipe 21 extends to the outside of stoving case 2, the inside of stoving case 2 and the below fixedly connected with muffler 22 that is located first pipe 21, muffler 22's inside is provided with draught fan 23, first pipe 21 bottom and muffler 22 fixed connection, muffler 22's bottom fixedly connected with second pipe 24, the bottom of second pipe 24 and the input fixed connection of condenser 20, can be with the inside steam outflow of snakelike ring canal 16 through first pipe 21, and take the inside steam of stoving case 2 out under the effect of muffler 22 and draught fan 23, thereby make steam pass through in second pipe 24 gets into condenser 20.

Wherein, the top fixedly connected with steam generator 26 of bottom plate 1, the input of steam generator 26 extends to the inside of header tank 19, the output fixedly connected with fourth pipe 27 of steam generator 26, the top fixedly connected with fifth pipe 28 of fourth pipe 27, the top of fifth pipe 28 extends to inside of stoving case 2 and with snakelike ring pipe 16's input end fixed connection, the top fixedly connected with second rotary joint 29 of fourth pipe 27, the top of second rotary joint 29 and the bottom fixed connection of first hollow shaft 3, can produce steam, and carry steam to inside snakelike 16 and first hollow shaft 3 of ring pipe.

Wherein, the inside of stoving case 2 is connected with sealing door 30 through the hinge rotation, and the inside of sealing door 30 is inlayed and is had visual glass 31, can look over the inside condition of stoving case 2 through visual glass 31 on the sealing door 30.

Wherein, the outside of stoving case 2 and the one side fixedly connected with control panel 32 that is located sealing door 30, motor 182, condenser 20, draught fan 23 and steam generator 26 are respectively through wire and control panel 32 electric connection, can carry out centralized control to equipment to make things convenient for the staff to operate.

Specifically, when the serpentine coil apparatus is used, the sealing door 30 on the drying box 2 is opened, the vertical plate 6 is taken off from the hanger 5, and then taken out from the drying box 2, the catalyst to be dried is placed inside the placing box 7, after the placing, the vertical plate 6 and the placing box 7 are placed into the drying box 2 again, the placing box 7 is placed below the second hollow shaft 8 and lifted upwards, at this time, the bottom end of the second hollow shaft 8 and the branch pipe 9 enters the placing box 7, then the vertical plate 6 is hung on the hanger 5, so as to complete the hanging, the sealing door 30 is closed, the apparatus is started through the control panel 32, at this time, the motor 182 drives the second gear 183 to rotate, the second gear 183 drives the third gear 184 to rotate in the process of the miscellaneous rotation, at this time, the third gear 184 drives the first hollow shaft 3 to rotate inside the drying box 2, the first serpentine hollow shaft 3 drives the third hollow shaft 11 and the transverse plate 4 to rotate in the process of the rotation, at this time, the transverse plate 4 drives the vertical plate 6 and the placing box 7 to rotate, at the third hollow shaft 3 rotates around the second hollow shaft 8, at this time, so as to drive the second hollow shaft 8 to rotate around the second hollow shaft 8, so as to rotate, the steam pipe 14, the hollow pipe 8 rotates around the hollow pipe 14, so as to drive the hollow pipe 8 to rotate, the hollow pipe 14, so as to rotate in the steam mixing and rotate, the drying box, the steam mixing and the steam pipe 14, the hollow pipe 16, the hollow pipe 14, at the moment, steam inside the first hollow shaft 3 enters the second hollow shaft 8 through the third hollow shaft 11 and is sprayed out through the air exhaust port 10 on the branch pipe 9 so as to be in contact with a catalyst inside the placing box 7, steam inside the serpentine loop pipe 16 can flow out through the first guide pipe 21, the induced draft fan 23 inside the air return pipe 22 is opened, the induced draft fan 23 extracts the steam inside the drying box 2, the steam inside the first guide pipe 21 and the steam inside the air return pipe 22 enter the condenser 20 through the second guide pipe 24 and are condensed under the action of the condenser 20, condensed water treated by the condenser 20 is conveyed into the water collecting box 19 through the third guide pipe 25, water entering the water collecting box 19 can be recycled, water inside the drying box 2 can be collected through the water receiving groove 17 at the bottom of the bottom plate 1, the condition inside the drying box 2 can be checked through the visible glass 31 on the sealing door 30, after drying is finished, the device is closed, the sealing door 30 is opened, the vertical plate 6 can be taken down from the hanging rack 5, the placing box 7 is taken out of the drying box 2, meanwhile, the water inside the drying box 2 can be taken out, and the water inside the drying box 2 can be poured out, and the water inside the drying box 17 can be poured out.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like are used in the orientations and positional relationships indicated in the drawings only for the convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and therefore, are not to be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise explicitly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be understood broadly, for example, as being fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

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 serpentine coil pipe device for drying mercury-free catalyst steam is characterized by comprising a bottom plate (1), a drying box (2), a first hollow shaft (3), a placing box (7), a second hollow shaft (8), a third hollow shaft (11), a serpentine ring pipe (16) and a driving assembly (18), wherein the top of the bottom plate (1) is fixedly connected with the drying box (2), the inside of the drying box (2) is rotatably connected with the first hollow shaft (3), the outer side of the first hollow shaft (3) is fixedly connected with transverse plates (4) in an equidistance manner, one end of each transverse plate (4) is fixedly connected with a hanging frame (5), the outside of each hanging frame (5) is detachably connected with a vertical plate (6), one side, close to the first hollow shaft (3), of each vertical plate (6) is fixedly connected with the placing box (7), the inside of the first hollow shaft (3) is fixedly connected with the third hollow shaft (11) right above the transverse plate (4), the bottom of each third hollow shaft (11) is fixedly connected with a first rotary joint (12), the bottom of each hollow shaft (9) is fixedly connected with a branch pipe (9) with the equidistant branch pipe (9), the inner wall of the drying box (2) is provided with a snake-shaped ring pipe (16), and the bottom of the drying box (2) is provided with a driving assembly (18).

2. The serpentine coil device for drying catalyst vapor without mercury according to claim 1, wherein a fixed cylinder (13) is fixedly connected to the top of the inner wall of the drying box (2) and located outside the first hollow shaft (3), a gear ring (14) is fixedly connected to the inner wall of the fixed cylinder (13), a first gear (15) is sleeved outside the second hollow shaft (8) and located below the first rotary joint (12), and each first gear (15) is meshed with the gear ring (14).

3. The serpentine coil apparatus for drying catalyst vapor without mercury according to claim 1, wherein the bottom of the inner wall of the drying box (2) and the outer of the first hollow shaft (3) are provided with water receiving slots (17) at equal intervals.

4. The serpentine coil device for drying catalyst vapor without mercury according to claim 1, wherein the driving assembly (18) comprises a mounting frame (181), a motor (182), a second gear (183) and a third gear (184), the drying box (2) is fixedly connected with the mounting frame (181), the motor (182) is fixedly connected with the bottom of the mounting frame (181), an output end of the motor (182) penetrates through the mounting frame (181) and is fixedly connected with the second gear (183), the third gear (184) is sleeved outside the first hollow shaft (3) and outside the drying box (2), and the second gear (183) is meshed with the third gear (184).

5. The serpentine coil apparatus for drying catalyst vapor without mercury according to claim 1, wherein a water collecting tank (19) is fixedly connected to an exterior of the bottom plate (1), a condenser (20) is fixedly connected to a top of the water collecting tank (19), an output end of the condenser (20) is fixedly connected to a third conduit (25), and a bottom end of the third conduit (25) extends to an interior of the water collecting tank (19).

6. The serpentine coil device for drying catalyst vapor without mercury according to claim 1, wherein an output end of the serpentine loop (16) is fixedly connected with a first guide tube (21), one end of the first guide tube (21) extends to an outside of the drying box (2), the drying box (2) is inside and is located below the first guide tube (21) and is fixedly connected with a gas return tube (22), an induced draft fan (23) is arranged inside the gas return tube (22), a bottom end of the first guide tube (21) is fixedly connected with the gas return tube (22), a bottom end of the gas return tube (22) is fixedly connected with a second guide tube (24), and a bottom end of the second guide tube (24) is fixedly connected with an input end of the condenser (20).

7. The serpentine coil device for drying catalyst vapor without mercury according to claim 1, wherein a vapor generator (26) is fixedly connected to a top of the bottom plate (1), an input end of the vapor generator (26) extends to an interior of the water collecting tank (19), an output end of the vapor generator (26) is fixedly connected with a fourth conduit (27), a top of the fourth conduit (27) is fixedly connected with a fifth conduit (28), a top end of the fifth conduit (28) extends to an interior of the drying tank (2) and is fixedly connected with an input end of the serpentine loop (16), a top of the fourth conduit (27) is fixedly connected with a second rotary joint (29), and a top end of the second rotary joint (29) is fixedly connected with a bottom of the first hollow shaft (3).

8. The serpentine coil apparatus for drying catalyst vapor without mercury according to claim 1, wherein the drying box (2) is rotatably connected with a sealing door (30) through a hinge, and the sealing door (30) is embedded with a viewing glass (31).

9. The serpentine coil device for drying catalyst vapor without mercury according to claim 4, wherein a control panel (32) is fixedly connected to one side of the sealing door (30) outside the drying box (2), and the motor (182), the condenser (20), the induced draft fan (23) and the steam generator (26) are electrically connected to the control panel (32) through wires respectively.