CN222998746U - A sealed catalyst adding device for chemical product production - Google Patents

Abstract

The utility model relates to the technical field of chemical preparation processing equipment, and discloses a catalyst adding device for producing sealed chemical products, which comprises a storage bin, wherein a machine seat is fixedly arranged on the storage bin, a speed reducing motor is fixedly arranged on the machine seat, the speed reducing motor is electrically connected with an external main controller through a cable, an air cylinder is fixedly arranged on the speed reducing motor, the air cylinder is connected with an external air pump through an air pipe, a stirring shaft is fixedly arranged in the output end of the speed reducing motor, one end of the stirring shaft extends into the storage bin and is fixedly provided with a plurality of stirring paddles, and a bottom pipe is fixedly arranged at the lower end of the storage bin. The cylinder, the stirring shaft, the stirring blade, the rotary tray, the turntable, the storage barrel, the key shaft and the first rotating shaft are matched, the function of quantitatively adding the catalyst into the reaction container can be realized, the cylinder is arranged on the gear motor, the first rotating shaft, the key groove and the bottom plate are matched, the penetration position of the storage barrel in the storage cavity can be adjusted, and the volume between the storage cavity and the storage barrel is adjusted.

Description

Catalyst adding device for producing sealed chemical products

Technical Field

The utility model relates to the technical field of chemical preparation processing equipment, in particular to a catalyst adding device for producing a sealed chemical product.

Background

In the production process of the chemical product, the catalyst is added into the chemical raw material to improve the selectivity of the reaction, guide the reaction to proceed towards the direction of generating the target product, reduce the side reaction and allow the reaction to proceed efficiently under mild conditions;

In the catalyst adding process, a plurality of devices are fed by simple gravity or manually added, the mode is greatly influenced by factors such as the fluidity, the particle size and the like of the catalyst, and the quantity difference of the catalyst added each time is obvious, so that the reaction effect is unstable, the product quality is uneven, the defective rate is high, in addition, due to the lack of an effective sealing structure, when the catalyst is added, good isolation between a storage bin and a reaction container cannot be realized, gas in the reaction container is easily caused to enter a catalyst storage container, and particularly, the condition that the catalyst in the catalyst storage container is affected with damp and becomes qualitative is caused by the gas with higher humidity.

Disclosure of utility model

The utility model aims to provide a catalyst adding device for producing a sealed chemical product, which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

The utility model provides a catalyst adds device for sealed chemical production, includes the feed bin, fixed mounting has the frame on the feed bin, fixed mounting has gear motor on the frame, gear motor passes through cable and outside master controller electric connection, fixed mounting has the cylinder on the gear motor, the cylinder passes through the trachea and is connected with outside air pump, fixed mounting has the (mixing) shaft in gear motor's the output, one of them end of (mixing) shaft extends to in the feed bin and fixed mounting has a plurality of stirring paddles, feed bin lower extreme fixed mounting has the bottom tube, bottom tube lower extreme fixed mounting has the unloading pipe, movable mounting has rotatory charging tray in the unloading pipe of rotatory charging tray below department is located movable mounting has the carousel in the unloading pipe of carousel below department is movable mounting has the bottom plate.

As a further preferable mode of the utility model, the stirring shaft is internally provided with a shaft hole.

As a further preferable scheme of the utility model, a material guiding slope panel is fixedly arranged in the bottom pipe, a first sealing bearing is fixedly arranged at the middle position in the material guiding slope panel, a first discharging opening is further formed in the bottom in the material guiding slope panel, the bottom pipe is convenient for connecting the discharging pipe with the storage bin, and the material guiding slope panel and the first discharging opening are arranged to realize guiding discharging of the catalyst in the storage bin.

As a further preferable scheme of the utility model, a plurality of rotating grooves are formed in the inner side of the blanking pipe, the rotating grooves are formed in the blanking pipe and can provide conditions for axial movement of the rotary material disc, a plurality of sliding grooves are formed in the inner side of the blanking pipe below one of the rotating grooves, and the sliding grooves can provide conditions for vertical radial movement of the bottom plate in the blanking pipe.

As a further preferable scheme of the utility model, a plurality of material storage cavities are arranged in the rotary material tray and are used for receiving and storing the catalyst conveyed by the first material outlet, a key slot is arranged in the middle of the rotary material tray, a plurality of fixing rings are fixedly arranged on the outer side of the rotary material tray, and the outer sides of the fixing rings are rotatably arranged in corresponding rotating grooves.

As a further preferable scheme of the utility model, the material storage barrels with the same number as the material storage cavities are fixedly arranged on the rotary table, a key shaft is fixedly arranged in the middle of the upper end of the rotary table, a first rotating shaft is fixedly arranged at the upper end of the key shaft, a second rotating shaft is fixedly arranged in the middle of the lower end of the rotary table, the upper end of the key shaft is inserted and arranged in a key groove, the upper end of the first rotating shaft extends to the position above the stirring shaft through a shaft hole, key blocks are fixedly arranged on the outer side of the first rotating shaft and are inserted and arranged on the inner side of the shaft hole, and after the key shaft is inserted and arranged in the key groove, the rotary tray, the rotary table and the material storage barrels can be synchronously driven to rotate by matching with the stirring shaft and the first rotating shaft, so that a cavity formed by the material storage cavities and the material storage barrels can be conveniently stored and quantitatively added into a reaction container, a plurality of sliding blocks are fixedly arranged on the outer side of the base plate, a second blanking opening is arranged in the corresponding sliding groove, a second sealing bearing is fixedly arranged on the lower end of the base plate, and a second sealing bearing is inserted and arranged on the inner ring of the second sealing bearing.

As a further preferable scheme of the utility model, the upper end of the first rotating shaft is rotatably provided with the linear bearing, one end of a piston rod of the air cylinder is fixedly arranged in the linear bearing, and the air cylinder is matched with the linear bearing and the first rotating shaft, so that the rotation disk and the rotary disk can be driven by the gear motor to drive the stirring shaft and the first rotating shaft to lift through lifting the first rotating shaft, and meanwhile, the rotary disk can drive the plurality of material storage cylinders to lift in the corresponding material storage cavities, thereby adjusting the storage volumes of the material storage cavities and the material storage cylinders, and further rapidly and synchronously adjusting the single catalyst blanking amount.

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

According to the utility model, the cylinder is matched with the stirring shaft, the stirring blade, the rotary tray, the rotary table, the storage barrel, the key shaft and the first rotating shaft, so that the function of quantitatively adding the catalyst into the reaction container can be realized, the cylinder is arranged on the speed reducing motor, meanwhile, the first rotating shaft, the key groove and the bottom plate are matched, the penetration position of the storage barrel in the storage cavity can be adjusted, the volume between the storage cavity and the storage barrel is further adjusted, the catalyst discharging amount can be adjusted rapidly according to production requirements, and the isolation of the reaction container and the storage bin during discharging is ensured.

Drawings

FIG. 1 is a schematic diagram of the main structure of the present utility model;

FIG. 2 is a cross-sectional view of the body structure of the present utility model;

FIG. 3 is an enlarged view of FIG. 2 at A;

FIG. 4 is an enlarged view at B in FIG. 2;

FIG. 5 is a schematic view of the structure of the blanking tube of the present utility model;

FIG. 6 is a schematic view of a rotary tray structure according to the present utility model;

fig. 7 is a cross-sectional view of a first shaft and linear bearing of the present utility model.

The device comprises a storage bin 1, a machine base 2, a speed reducing motor 3, a cylinder 4, a stirring shaft 5, a stirring blade 6, a bottom pipe 7, a blanking pipe 8, a rotary tray 9, a rotary table 10, a rotary table 11, a bottom plate 12, a shaft hole 13, a material guiding slope plate 14, a first sealing bearing 15, a first blanking port 16, a rotary groove 17, a chute 18, a material storage cavity 19, a key slot 20, a fixed ring 21, a material storage cylinder 22, a key shaft 23, a first rotary shaft 24, a second rotary shaft 25, a sliding block 26, a second blanking port 27, a second sealing bearing 28 and a linear bearing.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1-7, the catalyst adding device for producing sealed chemical products provided by the utility model comprises a storage bin 1, wherein a machine base 2 is fixedly arranged on the storage bin 1, a gear motor 3 is fixedly arranged on the machine base 2, the gear motor 3 is electrically connected with an external main controller through a cable, an air cylinder 4 is fixedly arranged on the gear motor 3, the air cylinder 4 is connected with an external air pump through an air pipe, a stirring shaft 5 is fixedly arranged in the output end of the gear motor 3, one end of the stirring shaft 5 extends into the storage bin 1 and is fixedly provided with a plurality of stirring paddles 6, the lower end of the storage bin 1 is fixedly provided with a bottom pipe 7, the lower end of the bottom pipe 7 is fixedly provided with a blanking pipe 8, a rotary material disc 9 is movably arranged in the blanking pipe 8 positioned below the rotary material disc 9, a rotary disc 10 is movably arranged in the blanking pipe 8 positioned below the rotary disc 10, and a bottom plate 11 is movably arranged in the blanking pipe 8 positioned below the rotary disc 10.

As shown in fig. 2-4, the stirring shaft 5 is internally provided with a shaft hole 12, the bottom pipe 7 is internally and fixedly provided with a material guiding slope panel 13, the middle part of the material guiding slope panel 13 is internally and fixedly provided with a first sealing bearing 14, the bottom of the material guiding slope panel 13 is also provided with a first discharging opening 15, the bottom pipe 7 is convenient for connecting the discharging pipe 8 with the material bin 1, and the material guiding slope panel 13 and the first discharging opening 15 are arranged, so that the guiding discharging of the catalyst in the material bin 1 can be realized.

As shown in fig. 2-7, a plurality of rotating grooves 16 are formed on the inner side of the blanking pipe 8, the rotating grooves 16 are formed in the blanking pipe 8 to provide conditions for the axial movement of the rotary tray 9, a plurality of sliding grooves 17 are formed on the inner side of the blanking pipe 8 below one of the rotating grooves 16, the sliding grooves 17 are formed to provide conditions for the vertical radial movement of the bottom plate 11 in the blanking pipe 8, a plurality of material storage cavities 18 are formed in the rotary tray 9, the material storage cavities 18 are used for receiving and storing the catalyst conveyed by the first blanking port 15, a key groove 19 is formed in the middle of the rotary tray 9, a plurality of fixed rings 20 are fixedly arranged on the outer side of the rotary tray 9, the outer sides of the fixed rings 20 are rotatably arranged in the corresponding rotating grooves 16, material storage barrels 21 consistent with the number of the material storage cavities 18 are fixedly arranged on the rotary tray 10, a key shaft 22 is fixedly arranged in the middle position of the upper end of the rotary tray 10, the upper end of the key shaft 22 is fixedly provided with a first rotating shaft 23, the middle position of the lower end of the rotary disk 10 is fixedly provided with a second rotating shaft 24, the upper end of the key shaft 22 is inserted and installed in the key groove 19, the upper end of the first rotating shaft 23 passes through the shaft hole 12 to extend to the position above the stirring shaft 5, the outer side of the first rotating shaft 23 is fixedly provided with a key block and inserted and installed on the inner side of the shaft hole 12, after the key shaft 22 is inserted and installed in the key groove 19, the stirring shaft 5 and the first rotating shaft 23 can be matched to synchronously drive the rotary tray 9, the rotary disk 10 and the storage cylinder 21 to rotate, so that a cavity formed by the storage cavity 18 and the storage cylinder 21 is convenient for storing and quantitatively adding a catalyst into a reaction container, a plurality of sliding blocks 25 are fixedly installed on the outer side of the bottom plate 11, a second discharging opening 26 is arranged in the bottom plate 11, one side of the sliding blocks 25 is slidingly installed in the corresponding sliding grooves 17, the lower end of the bottom plate 11 is fixedly provided with a second sealing bearing 27, the inner ring of the second sealing bearing 27 is installed on the second rotating shaft 24 in a penetrating way, the upper end of the first rotating shaft 23 is rotatably provided with the linear bearing 28, one end of a piston rod of the air cylinder 4 is fixedly arranged in the linear bearing 28, the air cylinder 4 is matched with the linear bearing 28 and the first rotating shaft 23, the speed reducing motor 3 can drive the stirring shaft 5, the first rotating shaft 23, the rotating material disc 9 and the rotating disc 10, and meanwhile, the rotating disc 10 can drive the plurality of material storage cylinders 21 to lift in the corresponding material storage cavities 18 by lifting the first rotating shaft 23, so that the storage volumes of the material storage cavities 18 and the material storage cylinders 21 are adjusted, and the single catalyst discharging amount is adjusted rapidly and synchronously.

After the equipment is started, an external main controller sends an instruction to a gear motor 3, and the gear motor 3 is started to drive a stirring shaft 5 to rotate for a certain angle and stop, so that a stirring blade 6 arranged on the stirring shaft 5 rotates along with the stirring shaft to stir the catalyst in a storage bin 1, the situation of blockage during discharging is avoided, and the gear motor 3 drives the stirring shaft 5 to rotate and simultaneously drives the first rotating shaft 23 to rotate through the matching of a shaft hole 12 and a key block at the outer side of the first rotating shaft 23. Because the key shaft 22 is inserted into the key groove 19 of the rotary tray 9, when the first rotating shaft 23 rotates, the key shaft 22, the rotary table 10 and the storage barrel 21 are synchronously driven to rotate, and in the stirring process, the catalyst in the storage bin 1 falls into a cavity formed by the storage cavity 18, the storage barrel 21 and the bottom plate 11 of the rotary tray 9 through the first feed opening 15 by virtue of the guide slope plate 13 in the bottom pipe 7 under the guidance of the gravity of the catalyst, and the catalyst is stored in the cavity formed by the storage cavity 18, the storage barrel 21 and the bottom plate 11, and rotates to the position above the second feed opening 26, so that the catalyst falls into the reaction container;

When the blanking amount is adjusted according to production requirements, an external air pump supplies air or exhausts air to the air cylinder 4, a piston rod of the air cylinder 4 drives the linear bearing 28 to vertically move so as to drive the first rotating shaft 23 to lift, when the first rotating shaft 23 lifts, the key shaft 22 drives the rotary disc 10 and the stock barrel 21 to lift in the stock cavity 18, the volume between the stock cavity 18 and the stock barrel 21 is changed, the adjustment of the single blanking amount of the catalyst is realized, and the rotary disc 10 synchronously drives the bottom plate 11 to lift along with the rotary disc 10 through the second rotating shaft 24 at the lower end and the second sealing bearing 27, so that the cavity sealing is carried out on the stock barrel 21 which is not arranged above the sliding block 25, and the quantitative storage and blanking of the catalyst are ensured.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (7)

1. The catalyst adding device for producing the sealed chemical product is characterized by comprising a feed bin (1), wherein a machine base (2) is fixedly arranged on the feed bin (1), a speed reducing motor (3) is fixedly arranged on the machine base (2), the speed reducing motor (3) is electrically connected with an external main controller through a cable, an air cylinder (4) is fixedly arranged on the speed reducing motor (3), the air cylinder (4) is connected with an external air pump through an air pipe, a stirring shaft (5) is fixedly arranged in the output end of the speed reducing motor (3), one end of the stirring shaft (5) extends into the feed bin (1) and is fixedly provided with a plurality of stirring paddles (6), a bottom pipe (7) is fixedly arranged at the lower end of the feed bin (1), a blanking pipe (8) is fixedly arranged at the lower end of the bottom pipe (7), a rotary material disc (9) is movably arranged in the blanking pipe (8), and a rotary disc (10) is movably arranged in the blanking pipe (8) below the rotary disc (10).

2. The catalyst adding device for producing sealed chemicals according to claim 1, wherein the stirring shaft (5) is internally provided with a shaft hole (12).

3. The catalyst adding device for producing sealed chemical products according to claim 1, wherein a material guiding slope panel (13) is fixedly arranged in the bottom pipe (7), a first sealing bearing (14) is fixedly arranged in the middle position in the material guiding slope panel (13), and a first discharging opening (15) is further formed in the inner bottom of the material guiding slope panel (13).

4. The catalyst adding device for producing sealed chemicals according to claim 2, wherein a plurality of rotating grooves (16) are formed in the inner side of the discharging pipe (8), and a plurality of sliding grooves (17) are formed in the inner side of the discharging pipe (8) located below one of the rotating grooves (16).

5. The catalyst adding device for producing sealed chemicals according to claim 4, wherein a plurality of material storage cavities (18) are formed in the rotary material tray (9), a key slot (19) is formed in the middle of the rotary material tray (9), a plurality of fixing rings (20) are fixedly arranged on the outer side of the rotary material tray (9), and the outer sides of the fixing rings (20) are rotatably arranged in the corresponding rotary grooves (16).

6. The catalyst adding device for producing sealed chemicals according to claim 5, wherein a storage cylinder (21) the number of which is consistent with that of the storage cavities (18) is fixedly installed on the rotary table (10), a key shaft (22) is fixedly installed at the middle position of the upper end of the rotary table (10), a first rotary shaft (23) is fixedly installed at the upper end of the key shaft (22), a second rotary shaft (24) is fixedly installed at the middle position of the lower end of the rotary table (10), the upper end of the key shaft (22) is installed in a key groove (19) in a penetrating manner, the upper end of the first rotary shaft (23) extends to the position above the stirring shaft (5) through a shaft hole (12), a key block is fixedly installed at the outer side of the first rotary shaft (23) and penetrates into the inner side of the shaft hole (12), a plurality of sliding blocks (25) are fixedly installed at the outer side of the base plate (11), a second blanking opening (26) is formed in the base plate (11), one side of the sliding blocks (25) is installed in a corresponding sliding groove (17) in a sliding manner, the lower end of the base plate (11) is fixedly installed at the second rotary shaft (27), and a second bearing (27) is installed in the second sealing ring.

7. The catalyst adding device for producing sealed chemicals according to claim 6, wherein the upper end of the first rotating shaft (23) is rotatably provided with a linear bearing (28), and one end of a piston rod of the cylinder (4) is fixedly arranged in the linear bearing (28).