CN211514558U

CN211514558U - Catalyst flooding and drying device

Info

Publication number: CN211514558U
Application number: CN201921501437.8U
Authority: CN
Inventors: 刘纯习; 刘宝刚
Original assignee: Tianchang Runyuan Catalyst Co ltd
Current assignee: Tianchang Runyuan Catalyst Co ltd
Priority date: 2019-09-10
Filing date: 2019-09-10
Publication date: 2020-09-18
Anticipated expiration: 2029-09-10

Abstract

The utility model discloses a catalyst dipping and drying device, which comprises a conveying chain, wherein catalyst grooves are uniformly distributed and fixed on the conveying chain, a feeding device, a dipping device, a drying device and a discharging device are sequentially arranged on the conveying path of the conveying chain, the rear part of the dipping device is also provided with a replenishing and sucking device, the replenishing and sucking device comprises a liquid distribution box, a liquid conveying pipe and a high-pressure nozzle, the high-pressure nozzle is arranged towards the catalyst grooves, the dipping device comprises dipping grooves, and the replenishing and sucking device is arranged at the upper parts of the dipping grooves; the utility model discloses a catalyst flooding and drying device overcomes the defect among the prior art, improves flooding efficiency and flooding effect, improves the catalyst quality.

Description

Catalyst flooding and drying device

Technical Field

The utility model belongs to catalyst preparation facilities, more specifically the utility model relates to a catalyst flooding and drying device that says so.

Background

The impregnation method is a conventional method for preparing the catalyst, and the impregnation method is used for producing the catalyst, wherein impregnation liquid is prepared by using a container, and then a carrier to be impregnated is arranged in a basket and is put into the container filled with the impregnation liquid for soaking to complete the impregnation, or the carrier is soaked in a liquid material pool through a mesh belt.

In the prior art, the method is found that the solubility of the impregnation liquid is reduced after the catalyst is impregnated for a period of time, the concentration of the residual impregnation liquid in an impregnation container is insufficient, and the performance and the quality of the catalyst are influenced by continuously adopting the method for impregnation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a catalyst flooding and drying device overcomes the defect among the prior art, improves flooding efficiency and flooding effect, improves the catalyst quality.

The utility model provides a catalyst flooding and drying device, including the conveying chain, the equipartition is fixed with the catalyst groove on the conveying chain, has set gradually loading attachment, saturating device, drying device and discharge apparatus on the transport route of conveying chain, the saturating device rear portion still is provided with the benefit and inhales the device, the benefit is inhaled the device and is included liquid distribution box, transfer line and high pressure nozzle, high pressure nozzle sets up towards the catalyst groove, the saturating device includes the steeping vat, the benefit is inhaled the device and is located steeping vat upper portion.

Preferably, the conveying chain is driven by a driving chain wheel, a driven chain wheel and a plurality of tensioning chain wheels, the driving chain wheel, the driven chain wheel and the tensioning chain wheels respectively comprise two coaxial and oppositely arranged chain wheels, and the two chain wheels are respectively connected with a support frame;

the conveying chain comprises two oppositely arranged gear chains, and the two gear chains respectively penetrate through the two oppositely arranged chain wheels;

the support rod is uniformly connected between the two gear chains, the support rod is cylindrical and is sleeved with a rotary sleeve and two fixed sleeves, the two fixed sleeves are respectively positioned at two ends of the rotary sleeve and are fixed with the support rod, and the catalyst groove is fixedly connected with the support rod through the rotary sleeve.

Preferably, a transmission motor is connected to the driving sprocket.

Preferably, the two ends of the support rods are detachably connected with the two oppositely arranged gear chains respectively, and the distance between the two support rods is greater than the height of the bottom of the catalyst tank from the support rods.

Preferably, the feeding device comprises a hopper, the hopper is arranged on the upper portion of the conveying chain, a photoelectric switch is arranged at a discharge port of the hopper, and the photoelectric switch faces the catalyst tank.

Preferably, the photoelectric switch is electrically connected with the transmission motor.

Preferably, the discharging device comprises a baffle rod arranged at the lower part of the conveying chain and a material collecting box arranged at the bottom of the baffle rod, and the distance from the baffle rod to the conveying chain is less than the height from the bottom of the catalyst tank to the conveying chain.

Preferably, the drying device comprises a fan and a liquid collecting tank arranged at the bottom of the conveying chain, the liquid collecting tank is arranged in an inclined mode, the lower end portion of the liquid collecting tank extends to the upper portion of the impregnation tank, and the fan is arranged towards the catalyst tank at the rear portion of the supplementary absorption device.

The utility model discloses technical scheme's beneficial effect is:

the utility model discloses technical scheme's a catalyst flooding and drying device, material loading, flooding, drying and unload separately the setting, form a production line, improve production efficiency, except waiting for the flooding time, need not increase in addition and add the material and unload the time.

The utility model discloses technical scheme's a catalyst flooding and drying device increases the benefit and inhales the device, avoids the decline of impregnating solution concentration after a period of flooding, leads to the problem of catalyst quality decline.

Drawings

FIG. 1 is a schematic structural diagram of a catalyst impregnation and drying apparatus according to the technical solution of the present invention,

fig. 2 is a schematic view of conveyor chain installation.

Fig. 3 is a top view of fig. 2.

Detailed Description

In order to facilitate the understanding of the technical solutions of the present invention by those skilled in the art, the technical solutions of the present invention will now be further described with reference to the drawings attached to the specification.

Referring to fig. 1, a catalyst dipping and drying device comprises a conveying chain 1, wherein catalyst tanks 2 are uniformly distributed and fixed on the conveying chain 1. A feeding device 3, a dipping device 4, a drying device 5, and a discharging device 6 are provided in this order on the conveying path of the conveyor chain 1. The feeding device 3, the dipping device 4, the drying device 5 and the discharging device 6 are respectively and sequentially arranged, so that the feeding, dipping, drying and discharging can be simultaneously completed, the dipping and drying of the catalyst form a production line, only time is spent for waiting for dipping in the actual production, the time spent for waiting for the feeding, discharging and drying is not required, and the production efficiency is improved.

As shown in fig. 1, a suction device 7 is further provided at the rear of the impregnation device 4. The problems that in the prior art, the concentration of the impregnation liquid is reduced after the impregnation liquid is impregnated for a period of time, and the impregnation quality of the catalyst is reduced are solved. And spraying less impregnation liquid with required concentration or higher than the required concentration on the impregnated catalyst by using a replenishing and absorbing device 7, so that the catalyst absorbs the impregnation liquid again, and the problem of insufficient concentration of the impregnation liquid in the previous step is compensated.

As shown in fig. 1, the replenishment device 7 includes a liquid distribution tank, a liquid transfer pipe 71, and a high-pressure nozzle 72, and the high-pressure nozzle 72 is provided facing the catalyst tank in the replenishment process. The high-pressure spray head is utilized to spray the impregnation liquid into the catalyst tank, so that the impregnation liquid can conveniently enter the catalyst tank or enter the catalyst at the bottom of the catalyst tank, and the catalyst can be uniformly absorbed.

As shown in fig. 1, the dipping device 4 further includes a dipping tank 41, and the suck-back device 7 is located above the dipping tank 41. The residual impregnation liquid after the catalyst is sprayed by the high-pressure spray head 72 or absorbed in the catalyst tank directly flows down to enter the impregnation tank 41, so that the impregnation liquid is conveniently collected on one hand, and the impregnation liquid is supplemented in the impregnation tank 41 on the other hand.

As shown in fig. 1 and 2, the conveying chain 1 is driven by a driving sprocket 11, a driven sprocket 12 and a plurality of tension sprockets 13, the driving sprocket 11, the driven sprocket 12 and the tension sprockets 13 respectively comprise two coaxial and oppositely arranged

sprockets

14 and 15, and the two

sprockets

14 and 15 are respectively connected with a support frame 19; the catalyst groove 1 is positioned between the two

chain wheels

14 and 15, so that the

chain wheels

14 and 15 are effectively prevented from interfering with the

chain wheels

14 and 15 and the support frame 19 in the conveying process. And the transmission setting of conveying chain 1 and sprocket, the effectual fixed of guaranteeing the conveying chain avoids conveying chain 1 to appear the aversion problem because of catalyst groove 1 weight in the transport.

As shown in fig. 2 and 3, the conveying chain 1 includes two oppositely disposed gear chains 10, and the two gear chains 10 respectively pass through two oppositely disposed

sprockets

14 and 15. A support rod 16 is uniformly connected between the two gear chains 10, the support rod 16 is cylindrical and is sleeved with a rotary sleeve 17 and two fixed sleeves 18, the two fixed sleeves 18 are respectively positioned at two ends of the rotary sleeve 17 and are fixed with the support rod 16, and the catalyst groove 1 is fixedly connected with the support rod 16 through the rotary sleeve 17. The catalyst tank 1 can be fixed on the rotary sleeve 17 by a guy rope system, and can also be directly connected with the rotary sleeve 17 by welding through a connecting rod. The rotary sleeve 17 is arranged, so that the catalyst tank 1 is always vertical to the ground in the conveying process, and the catalyst tank 1 is ensured not to incline.

As shown in fig. 2, the driving sprocket 1 has two

sprockets

14 and 15 connected to a driving motor 8. The transmission motor 8 can respectively drive the two

chain wheels

14 and 15 through belt transmission or gear transmission or any transmission mode in the prior art which can realize the function. The two

chain wheels

14 and 15 are synchronously driven to ensure the stable conveying of the conveying chain 1.

As shown in FIG. 3, two ends of the support rods 16 are detachably connected to two oppositely disposed gear chains 10, respectively, and the distance between the two support rods 16 is greater than the height from the bottom of the catalyst tank 2 to the support rods 16. The design of this structure, catalyst groove 2 of being convenient for is rotatory owing to change catalyst groove 2 of output direction in transportation process, can pass through smoothly between two bracing pieces 16 for catalyst groove 2 is carried perpendicular to ground all the time.

As shown in fig. 1, the loading device 3 includes a hopper 31, and the hopper 31 is provided above the conveyor chain 1 at the loading step position so that the hopper 31 loads the catalyst from the upper portion of the catalyst tank in the loading step into the catalyst tank. The outlet of the hopper 31 is provided with a photoelectric switch 32, and the photoelectric switch 32 faces the catalyst tank. The photoelectric switch 32 is electrically connected with the driving motor 8. Photoelectric switch 32 is used for detecting catalyst groove position, and when the catalyst groove that needs the material loading moved this process position, photoelectric switch 32 sensed catalyst groove signal and transmitted signal for driving motor 8, and control driving motor 8 stops for the catalyst groove that needs the material loading just in time is in hopper 31 lower part, and the valve in the discharge gate position of hopper is opened, realizes the material loading.

Based on the above technical solution, it should be noted here that the distance between the feeding device 3 and the impregnation device 4, the distance between the two catalyst tanks 2, and the like are precisely designed, so that when the catalyst tank requiring feeding is located at the lower part of the hopper 31 for feeding, the catalyst tank entering the impregnation position is also just located in the impregnation tank 41 for realizing impregnation, after the feeding is finished, the valve at the discharge port of the hopper is closed, feeding is stopped, and meanwhile, the impregnation is finished, and after the impregnation is finished, the transmission motor 8 is controlled by the timer to start, so as to realize continuous conveying.

As shown in fig. 1, the discharging device 6 comprises a stopper rod 62 arranged at the lower part of the conveying chain 1 and a collecting box 61 arranged at the bottom of the stopper rod 62, and the distance from the stopper rod 62 to the conveying chain 1 is less than the height from the bottom of the catalyst tank 2 to the conveying chain 1. The design of this structure for when this unloading process position is carried to catalyst groove 2, shelves pole 62 blocks catalyst groove 2 and continues to carry forward, and when conveying chain 1 continues to carry, catalyst groove 2 is blockked and is rotatory by shelves pole 62, can realize unloading when catalyst groove 2 oral area downward sloping.

As shown in fig. 1, the drying device 5 includes a blower fan and a sump 51 disposed at the bottom of the conveyor chain 1, the sump 51 is disposed obliquely, and the lower end portion extends to the upper portion of the impregnation tank 41, and the blower fan is disposed toward the catalyst tank at the rear of the adsorption replenishment device 7. The conveying part of the drying device 5 is long, so that the catalyst is convenient to dry, and meanwhile, the liquid collecting tank 51 collects the impregnation liquid dropping from the catalyst tank 2 and returns to the impregnation tank 41 for recycling.

The technical solution of the present invention is to provide an improved method for manufacturing a semiconductor device, which is characterized in that the method is not limited by the above-mentioned method, and the method is not substantially improved by the method and the device, or the method and the device are directly applied to other occasions without improvement, all within the protection scope of the present invention.

Claims

1. The utility model provides a catalyst flooding and drying device, includes the conveying chain, its characterized in that, the equipartition is fixed with the catalyst groove on the conveying chain, has set gradually loading attachment, steeping device, drying device and discharge apparatus on the transport route of conveying chain, the steeping device rear portion still is provided with the benefit and inhales the device, the benefit inhales the device including joining in marriage liquid case, transfer line and high pressure nozzle, high pressure nozzle sets up towards the catalyst groove, the steeping device includes the steeping vat, the benefit inhales the device and is located steeping vat upper portion.

2. The catalyst impregnation and drying device of claim 1, wherein the conveying chain is driven by a driving sprocket, a driven sprocket and a plurality of tension sprockets, the driving sprocket, the driven sprocket and the tension sprockets each comprise two coaxial and oppositely arranged sprockets, and the two sprockets are respectively connected with a support frame;

3. The catalyst impregnation and drying device of claim 2, wherein a drive motor is coupled to the drive sprocket.

4. The catalyst impregnation and drying apparatus of claim 2, wherein the support bars are detachably connected at both ends to two oppositely disposed gear chains, respectively, and the distance between the two support bars is greater than the height of the bottom of the catalyst tank from the support bars.

5. The catalyst impregnation and drying device according to claim 1, wherein the feeding device comprises a hopper, the hopper is arranged at the upper part of the conveying chain, and a photoelectric switch is arranged at the discharge port of the hopper and faces the catalyst tank.

6. The catalyst impregnation and drying device of claim 5, wherein the photoelectric switch is electrically connected to a driving motor.

7. The catalyst impregnation and drying apparatus of claim 1, wherein the discharge device comprises a pin disposed at a lower portion of the conveyor chain and a collection box disposed at a bottom of the pin, the pin being spaced from the conveyor chain by a distance less than a height of a bottom of the catalyst tank from the conveyor chain.

8. The catalyst impregnation and drying device of claim 1, wherein the drying device comprises a blower and a liquid collecting tank arranged at the bottom of the conveying chain, the liquid collecting tank is arranged obliquely, the lower end part of the liquid collecting tank extends to the upper part of the impregnation tank, and the blower is arranged towards the catalyst tank at the rear part of the feeding device.