CN216558103U

CN216558103U - Drying equipment for molecular sieve

Info

Publication number: CN216558103U
Application number: CN202123268227.9U
Authority: CN
Inventors: 黄起福; 张卫东; 杨家路
Original assignee: Longyan Li'ang New Material Technology Co ltd
Current assignee: Longyan Li'ang New Material Technology Co ltd
Priority date: 2021-12-23
Filing date: 2021-12-23
Publication date: 2022-05-17
Anticipated expiration: 2031-12-23

Abstract

The utility model belongs to the technical field of molecular sieve drying treatment, in particular to drying equipment for a molecular sieve, which aims at solving the problem that the molecular sieve is easy to agglomerate when being dried, so that the drying is insufficient; according to the utility model, the molecular sieve is driven by the driving motor to rotate and disperse on the material collecting plate to the guide plate, the molecular sieve sliding on the guide plate is dried and dried under the action of the air supply pipe, and enters the rotary ring plate to be concentrated and accumulated, and then enters the molecular sieve on the rotary ring plate to be rotationally fed onto the discharging plate, and simultaneously the discharging plate swings in the drying box in a reciprocating manner, so that the molecular sieve on the discharging plate swings and is discharged.

Description

Drying equipment for molecular sieve

Technical Field

The utility model relates to the technical field of molecular sieve drying treatment, in particular to drying equipment for a molecular sieve.

Background

The molecular sieve is a natural aluminosilicate existing in nature, which has the functions of molecular sieving, adsorption, ion exchange and catalysis, the natural substance is called zeolite, the artificially synthesized zeolite is called molecular sieve, and the molecular sieve has high adsorption capacity, strong selectivity and high temperature resistance, is widely used in organic chemical industry and petrochemical industry, and is also an excellent adsorbent for gas dehydration.

In the operation of dehydrating coal gas, molecular sieves are used as a dehydration adsorbent. Generally, after coal gas is dehydrated, molecular sieve particles are generally discarded due to water, so that the waste of the molecular sieve particles is caused, in order to reduce the waste of the molecular sieve particles and increase the reuse rate of the molecular sieve particles, the molecular sieve particles which are stained with water need to be dried, at present, the molecular sieve is usually dried, and due to the adsorption effect of water among the molecular sieve particles, the caking phenomenon is easily generated in the drying process, so that the drying and drying effects on the molecular sieve are influenced.

Therefore, a drying device for molecular sieves is needed to solve the problem that the molecular sieves are easy to agglomerate when being dried, so that the drying and drying are insufficient.

SUMMERY OF THE UTILITY MODEL

The drying equipment for the molecular sieve provided by the utility model solves the problem that the molecular sieve is easy to generate caking phenomenon when being dried, so that the drying and drying are insufficient.

In order to achieve the purpose, the utility model adopts the following technical scheme: the drying equipment for the molecular sieve comprises a drying box and further comprises

The drying box comprises a feeding hopper, a drying box and a plurality of dispersing blocks, wherein the feeding hopper is communicated with the top surface of the drying box, a material collecting plate fixed with the inner wall of the end surface of the drying box is arranged below the feeding hopper, a rotating shaft a rotationally connected with the inner wall of the end surface of the drying box is arranged above the material collecting plate, and a plurality of dispersing blocks which are distributed at equal intervals are tightly sleeved on the outer surface of the rotating shaft a;

the guide plate, the guide plate with the terminal surface inner wall of drying cabinet is fixed, a plurality of ventilation holes that are evenly distributed are seted up to the top surface of guide plate, bottom one side of guide plate be provided with the blast pipe of drying cabinet lateral wall intercommunication, the bottom mounting of guide plate has the arc crown plate, the top of arc crown plate be provided with the pivot b of drying cabinet terminal surface inner wall rotation connection, the surface fastening of pivot b has cup jointed the delivery sheet, pivot an with the outer end surface of pivot b has all fastened cup jointed drive gear, two the meshing is connected between the drive gear, the outer terminal surface of drying cabinet is provided with the driving motor who is coaxial fixed with one of them drive gear, the outside of delivery sheet is provided with the ejection of compact subassembly with pivot b matched with.

Preferably, the discharging component comprises

The discharging plate is rotatably connected with the end face of the drying box, a swinging gear coaxially fixed with the discharging plate is arranged on the outer end face of the drying box, a swinging tooth block rotatably connected with the outer end face of the drying box is arranged on the outer side of the swinging gear, a turntable is fixedly sleeved on the outer end surface of the rotating shaft b, a rotating column is fixedly sleeved on the outer surface of the turntable, a limiting ring is arranged on the outer surface of the rotating column, and one end of the limiting ring is fixed with the side wall of the swinging tooth block;

the discharging channel is arranged on one side wall of the drying box, and a bearing plate fixed with the side wall of the drying box is arranged on the inner side of the discharging channel.

Preferably, the top surface of the stripper plate is arranged in an inclined plane, and the bearing plate and the inner wall of the end surface of the drying box are distributed in an inclined manner.

Preferably, the guide plate and the inner wall of the end face of the drying box are distributed in an inclined mode, a support plate is fixed between the arc-shaped annular plate and the inner wall of the bottom face of the drying box, and a plurality of through holes which are uniformly distributed are formed in the outer surface of the support plate.

Preferably, the material collecting plate is a combination of two sections of semicircular arc plates, the outer side of the material collecting plate corresponds to the arc-shaped annular plate, and a baffle is fixed between the material collecting plate and the inner wall of the top of the drying box.

Preferably, the end faces of two adjacent dispersion blocks are located on the same vertical plane, and the two adjacent dispersion blocks are distributed in a staggered manner.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the molecular sieve is driven by the driving motor to rotate and disperse on the material collecting plate to the guide plate, so that the caking phenomenon of the molecular sieve during drying treatment is avoided, the molecular sieve sliding on the guide plate is dried and dried under the action of the air supply pipe, enters the rotary ring plate to be concentrated and accumulated, enters the molecular sieve on the rotary ring plate to be rotationally fed onto the discharging plate, and simultaneously, the discharging plate is reciprocated in the drying box under the action of the oscillating tooth block and the oscillating gear, so that the molecular sieve entering the discharging plate is subjected to oscillating discharging treatment, the accumulation phenomenon of the molecular sieve is effectively prevented, and the discharging effect of the molecular sieve is greatly improved.

2. According to the utility model, the bottom surface of the discharging plate is kept in a dry state through hot air conveyed by the air supply pipe under the action of the through holes in the supporting plate, so that the drying effect on the molecular sieve is further improved; due to the arrangement of the shape of the top surface of the discharging plate, the molecular sieve can be conveniently accumulated at the end part of the discharging plate, and can swing in a reciprocating manner through the discharging plate, so that the swinging discharging effect of the molecular sieve on the discharging plate is further improved.

Drawings

FIG. 1 is a schematic view of the overall structure of a drying apparatus for molecular sieves according to the present invention;

FIG. 2 is a schematic structural diagram of a transmission gear of the drying apparatus for molecular sieves according to the present invention;

FIG. 3 is a schematic view of a partial structure at a flow guide plate of a drying apparatus for molecular sieves according to the present invention;

fig. 4 is an enlarged view of the area a in fig. 3.

In the figure: 1. a drying oven; 2. a feed hopper; 3. a material collecting plate; 4. a rotating shaft a; 5. dispersing blocks; 6. a baffle; 7. a vent hole; 8. an air supply pipe; 9. an arc-shaped ring plate; 10. a rotating shaft b; 11. a feeding plate; 12. a transmission gear; 13. a drive motor; 14. a discharge assembly; 141. a stripper plate; 142. a swing gear; 143. a swing tooth block; 144. a turntable; 145. rotating the column; 146. A limiting ring; 147. a discharge passage; 148. a bearing plate; 15. a support plate; 16. a through hole; 17. and a baffle plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-4, a drying device for molecular sieves comprises a drying box 1, wherein the drying box 1 further comprises a feed hopper 2, the feed hopper 2 is communicated with the top surface of the drying box 1, a material collecting plate 3 fixed with the inner wall of the end surface of the drying box 1 is arranged below the feed hopper 2, a rotating shaft a4 rotatably connected with the inner wall of the end surface of the drying box 1 is arranged above the material collecting plate 3, and a plurality of dispersing blocks 5 which are distributed at equal intervals are tightly sleeved on the outer surface of the rotating shaft a 4; a guide plate 6, the guide plate 6 is fixed with the inner wall of the end face of the drying box 1, the top surface of the guide plate 6 is provided with a plurality of uniformly distributed vent holes 7, one side of the bottom of the guide plate 6 is provided with an air supply pipe 8 communicated with the side wall of the drying box 1, the bottom end of the guide plate 6 is fixed with an arc-shaped ring plate 9, a rotating shaft b10 rotatably connected with the inner wall of the end face of the drying box 1 is arranged above the arc-shaped ring plate 9, the outer surface of the rotating shaft b10 is tightly sleeved with a feeding plate 11, the outer end surfaces of the rotating shaft a4 and the rotating shaft b10 are both tightly sleeved with transmission gears 12, the two transmission gears 12 are meshed and connected, the outer end face of the drying box 1 is provided with a driving motor 13 coaxially fixed with one of the transmission gears 12, the outer side of the feeding plate 11 is provided with a discharging component 14 matched with the rotating shaft b10, concretely, the outer end of the air supply pipe 8 is externally connected with a hot air conveying device for conveying hot air to the bottom end of the guide plate 6 in the drying box 1, thereby to disperse and get into the molecular sieve on guide plate 6 and carry out the drying process, the molecular sieve that accomplishes through the drying process assembles to rotating ring board department, rotates the pay-off through delivery sheet 11 to it to through the setting of ejection of compact subassembly 14, improve the ejection of compact effect to the molecular sieve.

The discharging assembly 14 comprises a discharging plate 141, the discharging plate 141 is rotatably connected with the end face of the drying box 1, the outer end face of the drying box 1 is provided with a swing gear 142 coaxially fixed with the discharging plate 141, the outer side of the swing gear 142 is provided with a swing tooth block 143 rotatably connected with the outer end face of the drying box 1, the outer end surface of the rotating shaft b10 is fixedly sleeved with a rotating disc 144, the outer surface of the rotating disc 144 is fixedly sleeved with a rotating column 145, the outer surface of the rotating column 145 is provided with a limiting ring 146, and one end of the limiting ring 146 is fixed with the side wall of the swing tooth block 143; the discharging channel 147 and the discharging channel 147 are arranged on one side wall of the drying box 1, the receiving plate 148 fixed with the side wall of the drying box 1 is arranged on the inner side of the discharging channel 147, specifically, the rotary table 144 and the rotary column 145 rotate synchronously along with the rotary shaft b10, and the rotary column 145 is always positioned inside the limit ring 146, so that the swing tooth block 143 swings back and forth at the outer end of the drying box 1, and the discharging plate 141 swings back and forth synchronously along with the swing gear 142 through meshing reversing transmission of the swing tooth block 143 and the swing gear 142, thereby improving the discharging and collecting effects of the molecular sieve.

Wherein the top surface of stripper 141 is the inclined plane setting of slope, and it is the slope distribution with the terminal surface inner wall of drying cabinet 1 to accept board 148, and is specific, the setting of stripper 141 top surface shape, the better gathering at stripper 141 tip of the molecular sieve of being convenient for to carry out reciprocal swing through stripper 141, thereby further improve the swing of molecular sieve on stripper 141 and unload the effect.

Wherein the end face inner wall of guide plate 6 and drying cabinet 1 is the slope and distributes, be fixed with backup pad 15 between the bottom surface inner wall of arc crown plate 9 and drying cabinet 1, a plurality of through-holes 16 that are evenly distributed are seted up to backup pad 15's surface, and is concrete, the setting of backup pad 15 for improve the support stability of arc crown plate 9 in drying cabinet 1, the effect of its through-hole 16 of accessible again, thereby make the molecular sieve of carrying out the swing unloading on stripper 141 carry out drying process once more.

Wherein the assembly that gathers materials board 3 is two sections semicircle arcs, and the outside of gathering materials board 3 is corresponding with arc crown plate 9, gathers materials and is fixed with baffle 17 between the top inner wall of board 3 and drying cabinet 1, and is concrete, and baffle 17's setting both can improve the installation stability of gathering materials board 3, can effectively prevent again that the molecular sieve that does not dry process directly drops to on stripper 141 to improve the homogeneity to molecular sieve drying process to a certain extent.

Wherein the terminal surface of two adjacent dispersed pieces 5 is located same vertical face, and two adjacent dispersed pieces 5 are the dislocation distribution, and is concrete, and the dispersion board is in the staggered distribution for the molecular sieve dispersible that gets into on the album flitch 3 gets into and carries out even scattering on guide plate 6, thereby prevents that it from producing the caking phenomenon when drying and drying on guide plate 6.

The working principle is as follows: when the molecular sieve is dried, the molecular sieve to be dried is fed onto the aggregate plate 3 through the feed hopper 2, at this time, the molecular sieve rotates and disperses on the aggregate plate 3 to the guide plate 6 through the driving of the driving motor 13 and the transmission action of the two transmission gears 12, so that the rotating shaft a4 and the rotating shaft b10 rotate in opposite directions through the action of the dispersing blocks 5, thereby avoiding the molecular sieve from caking during the drying treatment, the molecular sieve sliding on the guide plate 6 can be dried and dried through the action of the air supply pipe 8, the molecular sieve on the guide plate 6 can be accelerated to flow on the guide plate 6 through the hot air conveyed in the air supply pipe 8, so that the molecular sieve can better enter the rotating ring plate to be concentrated and accumulated, at this time, the feed plate 11 rotates along with the rotating shaft b10, rotate the pay-off to the molecular sieve that is in on the rotating ring board to stripper 141, carousel 144 drives simultaneously and rotates post 145 and carry out synchronous rotation, effect through spacing ring 146 this moment, make swing tooth piece 143 carry out reciprocal swing in drying cabinet 1 outer end, thereby effect through swing tooth piece 143 and swing gear 142, thereby make stripper 141 carry out reciprocal swing in drying cabinet 1, thereby make the molecular sieve that gets into on stripper 141 carry out the swing and unload the processing, and through the effect of through-hole 16 on the backup pad 15, make the bottom surface of stripper 141 keep dry state through the hot-blast of blast pipe 8 department transport, thereby further improve the drying effect to the molecular sieve.

The driving motor 13 is commercially available, and the driving motor 13 is provided with a power supply, which belongs to the mature technology in the field and is fully disclosed, so that repeated description is omitted in the specification.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The drying equipment for the molecular sieve comprises a drying box (1) and is characterized in that the drying box (1) further comprises

The drying box comprises a feeding hopper (2), wherein the feeding hopper (2) is communicated with the top surface of the drying box (1), a material collecting plate (3) fixed with the inner wall of the end surface of the drying box (1) is arranged below the feeding hopper (2), a rotating shaft a (4) rotatably connected with the inner wall of the end surface of the drying box (1) is arranged above the material collecting plate (3), and a plurality of dispersing blocks (5) distributed at equal intervals are tightly sleeved on the outer surface of the rotating shaft a (4);

the guide plate (6), the guide plate (6) is fixed with the inner wall of the end face of the drying box (1), a plurality of uniformly distributed ventilation holes (7) are formed in the top surface of the guide plate (6), an air supply pipe (8) communicated with the side wall of the drying box (1) is arranged on one side of the bottom of the guide plate (6), an arc-shaped annular plate (9) is fixed at the bottom end of the guide plate (6), a rotating shaft b (10) rotatably connected with the inner wall of the end face of the drying box (1) is arranged above the arc-shaped annular plate (9), a feeding plate (11) is tightly sleeved on the outer surface of the rotating shaft b (10), transmission gears (12) are tightly sleeved on the outer end surfaces of the rotating shaft a (4) and the rotating shaft b (10), the two transmission gears (12) are connected in a meshing manner, a driving motor (13) coaxially fixed with one of the transmission gears (12) is arranged on the outer end face of the drying box (1), and a discharging component (14) matched with the rotating shaft b (10) is arranged on the outer side of the feeding plate (11).

2. Drying plant for molecular sieves according to claim 1, characterized in that said outfeed assembly (14) comprises

The discharging plate (141) is rotatably connected with the end face of the drying box (1), a swinging gear (142) coaxially fixed with the discharging plate (141) is arranged on the outer end face of the drying box (1), a swinging tooth block (143) rotatably connected with the outer end face of the drying box (1) is arranged on the outer side of the swinging gear (142), a rotating disc (144) is fixedly sleeved on the outer end surface of the rotating shaft b (10), a rotating column (145) is fixedly sleeved on the outer surface of the rotating disc (144), a limiting ring (146) is arranged on the outer surface of the rotating column (145), and one end of the limiting ring (146) is fixed with the side wall of the swinging tooth block (143);

the discharging channel (147) is arranged on the side wall of one side of the drying box (1), and a bearing plate (148) fixed with the side wall of the drying box (1) is arranged on the inner side of the discharging channel (147).

3. The drying equipment for molecular sieves according to claim 2, characterized in that the top surface of said stripper plate (141) is inclined and inclined, and said receiving plate (148) is inclined and arranged with the inner wall of the end surface of said drying box (1).

4. The drying equipment for the molecular sieve according to claim 1, wherein the guide plate (6) and the inner wall of the end surface of the drying box (1) are distributed in an inclined manner, a support plate (15) is fixed between the arc-shaped ring plate (9) and the inner wall of the bottom surface of the drying box (1), and a plurality of through holes (16) which are uniformly distributed are formed in the outer surface of the support plate (15).

5. The drying equipment for the molecular sieve according to claim 1, wherein the material collecting plate (3) is a combination of two sections of semicircular arc-shaped plates, the outer side of the material collecting plate (3) corresponds to the arc-shaped ring plate (9), and a baffle (17) is fixed between the material collecting plate (3) and the inner wall of the top of the drying box (1).

6. The drying equipment for molecular sieves according to claim 1, wherein the end faces of two adjacent dispersed blocks (5) are located on the same vertical plane, and the two adjacent dispersed blocks (5) are distributed in a staggered manner.