CN117643858A - Low-mercury catalyst production device and method - Google Patents

Abstract

The invention discloses a low-mercury catalyst production device and a method, and relates to the technical field of chemical production equipment, wherein the device comprises a base, a pickling component, a washing component, an adsorption component, a material soaking component and an auxiliary component, wherein the pickling component is used for carrying out surface treatment on materials, then the washing component is used for flushing the materials, the adsorption component can be used for attaching gasified mercury chloride on the surfaces of the materials, the materials are subjected to multi-angle spraying and sweeping treatment according to an s-shaped moving mode of the materials, so that the working efficiency is improved, the material soaking component is used for putting the materials into the auxiliary liquid for treatment, and meanwhile, the content of the materials entering the component and the subsequent solid-liquid separation treatment are controlled, so that the device is simpler, the whole device is produced and used in a sealed environment, and harmful gas generated or used in the middle process cannot be dissipated into the air, so that the personal safety of staff is protected.

Description

Low-mercury catalyst production device and method

Technical Field

The invention relates to the technical field of chemical production equipment, in particular to a low-mercury catalyst production method and device.

Background

The catalyst is used as a catalyst, can improve chemical reaction without generating harmful gas, is commonly used in the field of chemical production, has strong application prospect, has a complex process for producing the low-mercury catalyst in industry, and is a highly toxic substance, so that the used mercury chloride steam is easy to damage human bodies.

In the low-mercury catalyst production process, the carrier is usually required to be subjected to mercury chloride adsorption treatment under different environments for two times, and the common adsorption mode cannot fully utilize the mercury chloride, so that the low-mercury catalyst production device is very important for improving the adsorption efficiency of the low-mercury catalyst.

The Chinese patent grant publication No. CN210022164U is named low-mercury catalyst production and preparation system, which relates to the technical field of chemical production equipment, and the device comprises a solid-liquid separation device, a low-mercury catalyst transfer device, a low-mercury catalyst input device, a circulating device, a soaking device and a drying device, and the circulating device can be used for recycling mercuric chloride solution.

The defects of the prior art scheme are that: according to the scheme, the soaking treatment of the materials is completed through a method of combining the soaking device and the solid-liquid separation device, so that the devices are too many, and the time consumption is long.

Disclosure of Invention

The technical problems to be solved by the invention are as follows: the low-mercury catalyst production method and the device can accelerate the pickling process, comprehensively adsorb mercury chloride on materials and automatically perform solid-liquid separation.

Aiming at the technical problems, the invention adopts the following technical scheme: the utility model provides a low mercury catalyst apparatus for producing, includes base, pickling subassembly, washing subassembly, adsorption subassembly, soaks material subassembly, auxiliary assembly, the base on placed washing subassembly, washing subassembly top is provided with the pickling subassembly, adsorption subassembly, soaks material subassembly, auxiliary assembly all set up on the base, adsorption subassembly one side be connected with washing subassembly, adsorption subassembly another side be connected with the soaks material subassembly, auxiliary assembly be used for conveying or dry material.

Further, the pickling subassembly include first motor, inlet pipe, rotation axis, sun gear, external gear, support, ring gear, pickling shell, row's material sieve, churn, first motor fix on the washing subassembly, the output shaft and the rotation axis coaxial fixation of first motor, the rotation axis rotate and install on the pickling shell, be fixed with the sun gear on the rotation axis, the pickling shell fix on the washing subassembly, the support fix on the pickling shell, rotate and install the external gear on the support, external gear and sun gear and ring gear all are in the meshing state, the ring gear rotate and install on the pickling shell, and ring gear and row's material sieve fixed connection, row's material sieve rotate and install on the rotation axis, the rotation axis on coaxial fixation have the churn, the one end department of keeping away from row's material sieve is provided with the inlet pipe for with the material to send inside the churn, the churn rotate and install in the pickling shell, churn internal surface is provided with screw thread form sand grip, and full sieve mesh all around.

Further, the washing subassembly include washing shell, second motor, pump, belt pulley, foraminiferous belt, water spray board, scraper blade, water conservancy diversion pipeline, washing shell fix on the base, washing shell lateral part is fixed with the second motor, be fixed with the pump on the washing shell, the belt pulley is installed to washing shell both ends symmetry, washing shell internally rotation installs foraminiferous belt, the output shaft of second motor and one of them belt pulley coaxial fixation, foraminiferous belt winding on two belt pulleys, foraminiferous belt top is provided with the water spray board, the water spray board is fixed on the washing shell, pump one end connect in washing shell bottom, the pump other end is connected on the water spray board, the below of washing shell one end is provided with the water conservancy diversion pipeline, the belt pulley below that is close to the water conservancy diversion pipeline is fixed with the scraper blade, the scraper blade is fixed in washing shell bottom and is laminated with area Kong Pidai, honeycomb duct one end fix on the washing shell, the water conservancy diversion pipeline other end is fixed on the 8 style of calligraphy urceolus of adsorption subassembly.

Further, the adsorption unit include mercuric chloride treater, fixed plate, pipeline, third motor, driving shaft, 8 style of calligraphy urceolus, first gear, gas-supply ware, spliced pole, flourishing flitch, axle support, stock guide, mercuric chloride treater, third motor, 8 style of calligraphy urceolus all set up on the base, all install the pipeline on the mercuric chloride treater, the output shaft and the driving shaft coaxial fixation of third motor, pipeline fix on the fixed plate, the exit linkage of pipeline is on the gas-supply ware, 8 style of calligraphy urceolus both ends symmetry rotate and install four first gears, be located two first gears of same one end and be the meshing state, be provided with feed inlet, discharge gate, gas outlet on the 8 style of calligraphy urceolus, the feed inlet is used for the material to get into, the gas outlet is used for discharging the gas and recycles, first gear coaxial fixed with the driving shaft, the driving shaft is coaxial fixed with the spliced pole, be fixed with a plurality of stock guide between the first gear at driving shaft both ends, the stock guide evenly be provided with around the axis around the three stock guide, the driving shaft is fixed with the axle support around the axis, two adjacent stock guide is fixed with the two and is fixed with the center of the two, the two cylinder supports are placed on the same one end, the two is fixed with the cylinder support and is in the same, the cylinder is fixed with the center, the two is fixed with the cylinder support and is placed on the axis and is in the same, the position and is fixed.

Further, the material immersing component comprises a moving mechanism, an opening and closing mechanism and a pushing mechanism, wherein the pushing mechanism is arranged inside the moving mechanism and used for carrying out solid-liquid separation on materials in auxiliary liquid, the opening and closing mechanism is arranged on the moving mechanism and used for controlling the time for the materials to enter the material immersing component.

Further, the moving mechanism includes fourth motor, soaks material urceolus, holding ring, inner tube, threaded rod, pushing plate, first sealing washer, holding ring, second sealing washer, fourth motor, soaks material urceolus and all fix on the base, the output shaft and the threaded rod of fourth motor are coaxial fixed, soaks material urceolus one end and fix on the holding ring, soaks the inside inner tube that is provided with of material urceolus, soaks material urceolus in coaxial being provided with the threaded rod, the holding ring fix on the base, the threaded rod rotate and install in the backup pad, the inner tube inside evenly be provided with a plurality of slide rails along the axis direction, pushing plate slidable mounting is on the slide rail of inner tube, pushing plate and threaded rod threaded connection, soaks and be fixed with first sealing washer, holding ring, second sealing washer between material urceolus and the inner tube, first sealing washer and second sealing washer be used for cutting apart the space between material urceolus and the inner tube, the holding ring be used for supporting the inner tube, the liquid can freely pass through the holding ring, inner tube one end set up first screen mouth, the inner tube, the second department be close to one side of holding ring and be equipped with the second screen mouth.

Further, the mechanism that opens and shuts include arc, first spring, tip baffle, spacing ring, striker plate, second spring, track board, inner tube feed inlet, the arc fix on pushing away the flitch, arc slidable mounting is in the pin department that sets up on the inner tube, the one end of arc is the inclined plane, inner tube feed inlet be fixed in on the inner tube, striker plate slidable mounting is in inner tube feed inlet one side, be provided with two arc curved posts on the striker plate, arc curved post slidable mounting is on the track board, and the inclined plane contact of arc another end and arc, striker plate and track board between rely on two second spring coupling, tip baffle fix in material urceolus one end, first spring one end fix on the tip baffle, the other end is fixed on the spacing ring, first spring be in compressed state, spacing ring slidable mounting be provided with a longer pin on the spacing ring, the pin of spacing ring is contradicted in striker plate one side.

Further, pushing equipment include traveller, cylinder, arc baffle, tip closing plate, third spring, backup pad, third spring one end fix in the backup pad, the third spring other end is fixed on the tip closing plate, the tip closing plate fix on soaking urceolus, tip closing plate on slidable mounting have the traveller, the traveller coaxial arrangement is on the threaded rod, and the symmetry is provided with two cylinders on the side of traveller, cylinder coaxial rotation install on the tip closing plate, be provided with the recess of two screw thread forms on the cylinder, two cylinders slidable mounting on the traveller on the cylinder, the cylinder on be fixed with arc baffle, arc baffle is used for shutoff to the bin outlet on the inner tube.

Further, auxiliary assembly include fifth motor, screw plate, conveying pipe, desicator, fifth motor and conveying pipe all fix on the base, conveying pipe one end is connected on soaking material subassembly, the conveying pipe other end is connected on another group adsorption component, the conveying intraductal coaxial rotation install the screw plate, the desicator fix on the base, the desicator is used for carrying out drying collection to later stage product.

A low mercury catalyst production method comprises the following steps: in the preparation stage, raw materials are carbonized, and alkali treatment is carried out on the materials by potassium hydroxide in a molten state, and then the materials are sent into an acid washing assembly.

Step two: the material gets into in the churn in the pickling subassembly, turns over the material through the rotation of churn, increases the area of contact of material and solution to send the material to row material sieve department gradually, make the material send to the foraminiferous belt in the washing subassembly through row material sieve, and spray jet wash the material through the water spray board, in the material is directed to the leaching subassembly through the water conservancy diversion pipeline at last.

Step three: the material entering the material soaking component from the feed inlet of the 8-shaped outer barrel is transported by the material containing plate, the final material is sent out from the discharge outlet of the 8-shaped outer barrel, and mercury chloride gas generated by the mercury chloride processor sweeps and adsorbs the material in the middle, so that the adsorption treatment is completed, and finally the material enters the material soaking component.

Step four: the material gets into in the inner tube from the opening part of soaking urceolus, and the material is pushed to the bin outlet department of inner tube under moving mechanism's effect, by pushing away the effect of flitch and opening and shutting mechanism during, can control the time that the material got into the inner tube, and simultaneously under pushing away the effect of material subassembly, the material can in time discharge, and can carry out solid-liquid separation automatically and handle, finally gets into in the auxiliary assembly.

Step five: after entering a feeding pipe in the auxiliary component, the material is transported to another group of material soaking components through a spiral plate, and finally the material is dried and collected through a dryer.

Compared with the prior art, the invention has the beneficial effects that: (1) According to the invention, the acid washing assembly and the water washing assembly are arranged, so that the pipeline type working state is realized, and the material is fully contacted with the acid liquor due to the unique structure in the stirring cylinder, so that the working efficiency is improved.

(2) The two groups of adsorption components provided by the invention ensure that the environments in the device are different in the first adsorption and the second adsorption, and the materials are further purged in different directions through the different rotation directions of the material containing plate, and the treatment process is in a closed state, so that the emission of dangerous gases such as mercury chloride can be reduced, and the safety of workers is ensured.

(3) According to the invention, the material is placed into the auxiliary liquid through the arranged material soaking component, the auxiliary liquid in the device forms a circulating flow mode through pushing of the material pushing plate, the contact area of the material and the auxiliary liquid is enlarged, the material quantity entering the auxiliary liquid can be quantitatively controlled through the opening and closing component, and the material pushing mechanism and the moving mechanism act together, so that the material and the auxiliary liquid can be subjected to solid-liquid separation, the material is sent out of the material soaking component, the usability of the device is greatly enhanced, and compared with the prior art, the solid-liquid separation device is reduced.

Drawings

FIG. 1 is a schematic diagram of the external structure of a low mercury catalyst production device according to the present invention.

FIG. 2 is a schematic installation view of the pickling and water washing assemblies.

FIG. 3 is a schematic view of the structure of the pickling assembly.

Fig. 4 is a schematic view of the installation of the discharge screen and the agitator tank.

Fig. 5 is a schematic installation view of the water wash assembly.

FIG. 6 is a schematic cross-sectional view of a pickling assembly and a water washing assembly.

Fig. 7 is a schematic installation of two sets of adsorbent assemblies.

Fig. 8 is a schematic installation of a transfer duct.

Fig. 9 is a schematic view of the structure of the 8-shaped outer cylinder.

Fig. 10 is a schematic installation view of the loading plate.

Fig. 11 is a schematic cross-sectional view of an adsorption module.

Fig. 12 is a schematic view of the structure of the dip assembly.

Fig. 13 is a schematic structural view of the moving mechanism.

FIG. 14 is a schematic view of the installation at the inner barrel.

Fig. 15 is a schematic structural view of the opening and closing mechanism.

Fig. 16 is a schematic structural view of the pushing mechanism.

Fig. 17 is a partial schematic structural view at the spool.

Fig. 18 is a schematic installation view of the auxiliary assembly.

Reference numerals: 1-a base; 101-a first motor; 102-feeding pipe; 103-rotating shaft; 104-a sun gear; 105-external gear; 106-supporting seat; 107-gear ring; 108-pickling the shell; 109-a discharge screen plate; 110-a stirring cylinder; 200-washing the shell with water; 201-a second motor; 202-a pump; 203-a pulley; 204-a perforated belt; 205-water spraying plate; 206-scraping plate; 207-diversion pipeline; 301-mercury chloride processor; 302-a fixed plate; 303-a conveying pipeline; 304-a third motor; 305-a driving shaft; 306-8 outer cylinder; 307-first gear; 308-gas conveyer; 309-connecting columns; 310-a material containing plate; 311-shaft support; 312-material guiding plate; 3001-a feed inlet; 3002-a discharge hole; 3003-air outlet; 401-fourth motor; 402, a soaking outer cylinder; 403-support ring; 404-an inner barrel; 405-a threaded rod; 406-pushing plate; 407-a first seal ring; 408-a support ring; 409-a second sealing ring; 4001-a sliding rail; 4002-a first screen opening; 4003-a second screen opening; 4004-a discharge port; 501-arc plate; 502-a first spring; 503-end baffles; 504-a stop collar; 505-striker plate; 506-a second spring; 507-track plate; 508-an inner cylinder feed inlet; 5001-a stop lever; 5002-a chute; 601-a spool; 602-a cylinder; 603-arc baffle; 604-end seal plates; 605-a third spring; 606-a support plate; 701-a fifth motor; 702-spiral plates; 703-a feed tube; 704-dryer.

Description of the embodiments

The technical scheme of the invention is further described below by the specific embodiments with reference to the accompanying drawings.

Wherein the drawings are for illustrative purposes only and are shown in schematic, non-physical, and not intended to be limiting of the present patent; for the purpose of better illustrating embodiments of the invention, certain elements of the drawings may be omitted, enlarged or reduced and do not represent the size of the actual product; it will be appreciated by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

Examples: as shown in fig. 1-18, the low-mercury catalyst production device comprises a base 1, a pickling component, a washing component, an adsorption component, a material soaking component and an auxiliary component, wherein the washing component is placed on the base 1, the pickling component is arranged above the washing component, the adsorption component, the material soaking component and the auxiliary component are all arranged on the base 1, one side of the adsorption component is connected with the washing component, the other side of the adsorption component is connected with the material soaking component, and the auxiliary component is used for transferring or drying materials.

The pickling assembly comprises a first motor 101, a feeding pipe 102, a rotating shaft 103, a central gear 104, an external gear 105, a support 106, a gear ring 107, a pickling housing 108, a discharge sieve plate 109 and a stirring cylinder 110, wherein the first motor 101 is fixed on the washing assembly, an output shaft of the first motor 101 is coaxially fixed with the rotating shaft 103, the rotating shaft 103 is rotatably mounted on the pickling housing 108, the central gear 104 is fixed on the rotating shaft 103, the pickling housing 108 is fixed on the washing assembly, the support 106 is fixedly mounted on the pickling housing 108, the external gear 105 is rotatably mounted on the support 106, the external gear 105, the central gear 104 and the gear ring 107 are in meshed state, the gear ring 107 is rotatably mounted on the pickling housing 108, the gear ring 107 is fixedly connected with the discharge sieve plate 109, the discharge sieve plate 109 is rotatably mounted on the rotating shaft 103, the stirring cylinder 110 is coaxially fixed on the rotating shaft 103, one end of the stirring cylinder 110, which is far away from the discharge sieve plate 109, is provided with the feeding pipe 102, the feeding pipe 102 is used for feeding materials into the stirring cylinder 110, the stirring cylinder 110 is rotatably mounted in the pickling housing 108, the inner surface of the stirring cylinder 110 is provided with thread-shaped protruding strips, and the periphery is fully distributed.

The washing assembly comprises a washing shell 200, a second motor 201, a pump 202, belt pulleys 203, a belt 204 with holes, a water spraying plate 205, scraping plates 206 and a diversion pipeline 207, wherein the washing shell 200 is fixed on a base 1, the second motor 201 is fixed on the side part of the washing shell 200, the pump 202 is fixed on the washing shell 200, the belt pulleys 203 are symmetrically arranged at two ends of the washing shell 200, the belt Kong Pidai 204 is rotatably arranged in the washing shell 200, an output shaft of the second motor 201 is coaxially fixed with one belt pulley 203, the belt Kong Pidai is wound on the two belt pulleys 203, the water spraying plate 205 is arranged above the belt pulleys 204, the water spraying plate 205 is fixed on the washing shell 200, one end of the pump 202 is connected to the bottom of the washing shell 200, the other end of the pump 202 is connected to the water spraying plate 205, the diversion pipeline 207 is arranged below one end of the washing shell 200, the scraping plates 206 are fixed below the belt pulleys 203 close to the diversion pipeline 207, the scraping plates 206 are fixed on the bottom of the washing shell 200 and are attached to the belt Kong Pidai 204, one end of the diversion pipeline 207 is fixed on the washing shell 200, and the other end of the diversion pipeline 207 is fixed on the 8-shaped outer cylinder 306 of the adsorption assembly.

The adsorption component comprises a mercuric chloride processor 301, a fixed plate 302, a conveying pipeline 303, a third motor 304, a driving shaft 305, a 8-shaped outer cylinder 306, a first gear 307, a gas conveyer 308, a connecting column 309, a material containing plate 310, a shaft support 311 and a material guiding plate 312, wherein the mercuric chloride processor 301, the third motor 304 and the 8-shaped outer cylinder 306 are all arranged on a base 1, the conveying pipeline 303 is arranged on the mercuric chloride processor 301, an output shaft of the third motor 304 is coaxially fixed with the driving shaft 305, the conveying pipeline 303 is fixed on the fixed plate 302, an outlet of the conveying pipeline 303 is connected on the gas conveyer 308, four first gears 307 are symmetrically arranged at two ends of the 8-shaped outer cylinder 306 in a rotating mode, two first gears 307 at the same end are in an engaged state, a feed inlet 3001, a discharge outlet 3002 and a gas outlet 3003 are arranged on the 8-shaped outer cylinder 306, the feed inlet 3001 is used for feeding materials, the discharge outlet 3002 is used for discharging materials, the gas outlet 3003 is used for exhausting and reusing gas, the first gear 307 is coaxially fixed with the driving shaft 305, the driving shaft 305 is coaxially fixed with the connecting column 309, a plurality of material containing plates 310 are fixed between the first gears 307 at two ends of the driving shaft 305, three material containing plates 310 are uniformly arranged around the axis of the driving shaft 305, two gas delivery devices 308 are fixed at two ends of the connecting column 309, a material guiding plate 312 is arranged between two adjacent driving shafts 305, the material guiding plate 312 is fixed inside the 8-shaped outer cylinder 306, the material guiding plate 312 is used for transferring materials from high to low, shaft supports 311 are rotatably arranged at two ends of the driving shaft 305, the shaft supports 311 are fixed on the base 1, a cylinder is arranged at the center of the fixing plate 302, two groups of adsorption assemblies are symmetrically arranged at the center of the axis of the cylinder, and the driving shafts 305 on the same axis in the adsorption assemblies are all fixed together.

The material immersing component comprises a moving mechanism, an opening and closing mechanism and a pushing mechanism, wherein the pushing mechanism is arranged inside the moving mechanism and used for carrying out solid-liquid separation on materials in auxiliary liquid, the opening and closing mechanism is arranged on the moving mechanism and used for controlling the time of the materials entering the material immersing component.

The moving mechanism comprises a fourth motor 401, a soaking outer cylinder 402, a supporting ring 403, an inner cylinder 404, a threaded rod 405, a pushing plate 406, a first sealing ring 407, a supporting ring 408 and a second sealing ring 409, wherein the fourth motor 401 and the soaking outer cylinder 402 are both fixed on the base 1, an output shaft of the fourth motor 401 is coaxially fixed with the threaded rod 405, one end of the soaking outer cylinder 402 is fixed on the supporting ring 403, the inner cylinder 404 is arranged inside the soaking outer cylinder 402, the threaded rod 405 is coaxially arranged in the soaking outer cylinder 402, the supporting ring 403 is fixed on the base 1, the threaded rod 405 is rotatably arranged on the supporting plate 606, a plurality of sliding rails 4001 are uniformly arranged inside the inner cylinder 404 along the axial direction, the pushing plate 406 is slidably arranged on the sliding rails 4001 of the inner cylinder 404, the pushing plate 406 is in threaded connection with the threaded rod 405, a first sealing ring 407, a supporting ring 408 and a second sealing ring 409 are fixed between the soaking outer cylinder 402 and the inner cylinder 404, the first sealing ring 407 and the second sealing ring 409 are used for dividing a space between the soaking outer cylinder 402 and the inner cylinder 404, the supporting ring 408 is used for supporting the inner cylinder 404, liquid can freely pass through the supporting ring 408, one end of the supporting ring 408 is provided with a plurality of sliding rails 4001, a plurality of sliding rails 4001 are uniformly arranged on the inner cylinder 404, one side of the first sieve opening 4002 is provided with a second sieve opening 4004, and one side of the second sieve opening 4004 is arranged on the second side 3.

The opening and closing mechanism comprises an arc plate 501, a first spring 502, an end baffle 503, a limiting ring 504, a baffle plate 505, a second spring 506, a track plate 507 and an inner cylinder feed inlet 508, wherein the arc plate 501 is fixed on a pushing plate 406, the arc plate 501 is slidably mounted on a stop lever 5001 arranged on the inner cylinder 404, one end of the arc plate 501 is an inclined plane, the inner cylinder feed inlet 508 is fixed on the inner cylinder 404, the baffle plate 505 is slidably mounted on one side of the inner cylinder feed inlet 508, two arc-shaped bent columns are arranged on the baffle plate 505, the arc-shaped bent columns are slidably mounted on the track plate 507, the other end of each arc-shaped bent column is in contact with the inclined plane of the arc plate 501, the baffle plate 505 is connected with the track plate 507 by virtue of two second springs 506, the end baffle plate 503 is fixed on one end of the immersing outer cylinder 402, one end of the first spring 502 is fixed on the end baffle plate 503, the other end of the first spring 502 is fixed on the limiting ring 504, the first spring 502 is in a compressed state, the limiting ring 504 is slidably mounted on the first sealing ring 407, a longer stop lever 5001 is arranged on the limiting ring 504, and the stop lever 5001 is slidably mounted on the side of the limiting ring 504, and the stop lever 5001 is in contact with the inclined plane of the baffle plate 5001.

The pushing mechanism comprises a sliding column 601, a cylindrical barrel 602, an arc baffle 603, an end sealing plate 604, a third spring 605 and a supporting plate 606, one end of the third spring 605 is fixed on the supporting plate 606, the other end of the third spring 605 is fixed on the end sealing plate 604, the end sealing plate 604 is fixed on the soaking outer barrel 402, the sliding column 601 is slidably mounted on the end sealing plate 604, the sliding column 601 is coaxially arranged on the threaded rod 405, two cylinders are symmetrically arranged on the side face of the sliding column 601, the cylindrical barrel 602 is coaxially rotatably mounted on the end sealing plate 604, two threaded grooves are formed in the cylindrical barrel 602, the two cylinders on the sliding column 601 are slidably mounted on the cylindrical barrel 602, the arc baffle 603 is fixed on the cylindrical barrel 602, and the arc baffle 603 is used for blocking a discharge hole 4004 on the inner barrel 404.

The auxiliary assembly comprises a fifth motor 701, a spiral plate 702, a feeding pipe 703 and a dryer 704, wherein the fifth motor 701 and the feeding pipe 703 are both fixed on the base 1, one end of the feeding pipe 703 is connected to the dipping assembly, the other end of the feeding pipe 703 is connected to the other group of adsorption assemblies, the spiral plate 702 is coaxially rotatably installed in the feeding pipe 703, the dryer 704 is fixed on the base 1 (shown in fig. 1), and the dryer 704 is used for drying and collecting products in later stages.

A low mercury catalyst production method, S1: in the preparation stage, raw materials are carbonized, and alkali treatment is carried out on the materials by potassium hydroxide in a molten state, and then the materials are sent into an acid washing assembly.

S2: the material enters the mixing drum 110 in the pickling assembly, the material is turned over by the rotation of the mixing drum 110, the contact area between the material and the solution is enlarged, the material is gradually sent to the discharge sieve plate 109, the material is sent to the belt 204 with holes in the washing assembly by the discharge sieve plate 109, the material is sprayed by the water spraying plate 205, and finally the material is guided into the soaking assembly by the guide pipeline 207.

S3: the material entering the leaching assembly from the feed inlet 3001 of the 8-shaped outer cylinder 306 is transported by the material containing plate 310, and finally the material is sent out from the discharge outlet 3002 of the 8-shaped outer cylinder 306, and mercury chloride gas generated by the mercury chloride processor 301 in the middle of the material is used for blowing and adsorbing the material, so that the adsorption treatment is completed, and finally the material enters the leaching assembly.

S4: the material gets into in the inner tube 404 from the opening part of soaking urceolus 402, and the material is pushed to the bin outlet 4004 department of inner tube 404 under moving mechanism's effect, by pushing away flitch 406 and opening and closing mechanism's effect during, can control the time that the material got into inner tube 404, and simultaneously under pushing away the effect of material subassembly, the material can in time discharge, and can carry out solid-liquid separation processing voluntarily, finally gets into in the auxiliary assembly.

S5: after entering the feeding pipe 703 in the auxiliary component, the material is transported to another group of material soaking components through the spiral plate 702, and finally the material is dried and collected through the dryer 704.

The working principle of the invention is as follows: and (3) conveying the carbonized material into potassium hydroxide in a molten state for treatment, fishing out the treated carbon carrier, and conveying the carbon carrier into an acid washing assembly.

Carbon carriers (hereinafter referred to as materials) enter a stirring drum 110 in a pickling housing 108 from a feeding pipe 102, acid liquor exists in the pickling housing 108, at the moment, a first motor 101 is driven, a rotating shaft 103 is driven to drive the stirring drum 110 to rotate in the pickling housing 108, materials are enabled to overturn in the pickling housing 108 according to screw thread protruding strips arranged in the stirring drum 110, the materials are enabled to be gradually conveyed to a discharging sieve plate 109, a central gear 104 is driven to rotate when the rotating shaft 103 rotates, a gear ring 107 is driven to rotate on the pickling housing 108 under the action of an external gear 105, the rotation directions of the gear ring 107 and the rotating shaft 103 are opposite, the rotation speed of the gear ring 107 is small, meanwhile, a discharging sieve plate 109 fixed on the gear ring 107 rotates on the rotating shaft 103, and then the discharging sieve plate 109 dials the materials to an outlet end arranged on the pickling housing 108, and the materials flow to a washing assembly.

The material enters the washing shell 200 of the washing assembly and finally falls on the perforated belt 204, the belt pulley 203 is driven to rotate on the washing shell 200 by the starting of the second motor 201, the material on the perforated belt 204 is further conveyed to the position above the diversion pipeline 207, the pump 202 is started during the period, the water in the washing shell 200 is conveyed to the water spraying plate 205, the material is washed by the water spraying plate 205, the water can be recycled, the scraper 206 isolates the water in the washing shell 200 from flowing into the diversion pipeline 207, and the material on the surface of the perforated belt 204 is scraped off and finally guided to a group of soaking assemblies by the diversion pipeline 207.

The materials coming out of the guide pipeline 207 enter through a feed port 3001 of the 8-shaped outer cylinder 306, a third motor 304 is driven to rotate, the driving shafts 305 are driven to rotate, a first gear 307, a connecting column 309 and a material containing plate 310 which are fixed on the driving shafts 305 are in a rotating state, under the action of the first gear 307 on the same side, the two driving shafts 305 positioned in the 8-shaped outer cylinder 306 rotate in opposite directions, according to the illustration, the left side rotates clockwise, the materials above are transported to a middle material guiding plate 312 through the material containing plate 310, the right driving shaft 305 rotates anticlockwise, finally, the materials are pushed to the rightmost end through the material containing plate 310 on the right side, and discharged from a discharge port 3002 of the 8-shaped outer cylinder 306, the mercuric chloride processor 301 is started when the materials are transported on the material containing plate 310, the mercuric chloride processor 301 is gasified, and gas is conveyed into a gas conveyer 308 through a conveying pipeline 303 on the fixing plate 302, therefore the gas can adsorb the materials, the gas in the 8-shaped outer cylinder 306 is finally discharged to the middle material guiding plate 312 through a gas outlet 3003, the whole material guiding plate 310 is pushed to the right end, the mercuric chloride processor is conveyed to the right side of the material guiding plate 308, and the gas is conveyed from the right side to the upper material guiding plate 308 to the upper side, and the material is processed on the right side of the material transporting plate 308, and the material is processed, and the material is conveyed from the upper side 8 to the upper side to the material transporting plate 308.

The material discharged from the discharge port 3002 of the 8-shaped outer cylinder 306 enters the inner cylinder 404 in the leaching assembly through the inlet on the leaching outer cylinder 402, auxiliary liquid is filled in the leaching outer cylinder 402, further, the material can be soaked, a fourth motor 401 is started, a threaded rod 405 is driven to rotate on a supporting plate 606, a pushing plate 406 is driven to slide on a sliding rail 4001 of the inner cylinder 404 under the action of threads, the material in the inner cylinder 404 is pushed towards a second sealing ring 409, the auxiliary liquid can be pushed to the second sieve port 4003 by the movement of the pushing plate 406 during pushing to flow between the inner cylinder 404 and the leaching outer cylinder 402, the final liquid flows from the bottom of the inner cylinder 404, flows towards a first sealing ring 407 after passing through a supporting ring 408, finally flows upwards from the first sieve port 4002 of the inner cylinder 404, the auxiliary liquid can be separated from the material, and finally the material is pushed towards the discharge port 4004.

When the pushing plate 406 moves, the arc plate 501 is driven to slide on the sliding groove 5002 of the inner barrel 404, under the action of the inclined plane of the arc plate 501, two arc rods on the baffle plate 505 slide on the track plate 507, the baffle plate 505 is pushed into the inner barrel feed port 508 to seal, materials do not enter the inner barrel 404 any more, in the process, the second spring 506 starts to stretch, when the baffle plate 505 is not contacted with the baffle rod 5001 of the limiting ring 504 any more, the limiting ring 504 is pushed to slide on the first sealing ring 407 due to the fact that the first spring 502 is in a compressed state, the baffle rod 5001 of the limiting ring 504 is enabled to conduct limiting fixing on the baffle plate 505, and when the pushing plate 406 returns to the original position, the limiting ring 504 is pushed to move backwards, and after the baffle rod 5001 on the limiting ring 504 is not limited on the baffle plate 505 any more, the baffle plate 505 is pulled out of the inner barrel feed port 508 due to the action of the second spring 506 in a stretching state, so that the second feeding can be conducted.

When the pushing plate 406 moves to contact with the sliding column 601 to continuously push the sliding column 601 to slide on the end sealing plate 604, the cylindrical column 601 and the spiral groove on the cylindrical drum 602 interact to enable the cylindrical drum 602 to rotate on the end sealing plate 604, the cylindrical drum 602 drives the arc-shaped baffle 603 to rotate, so that the discharge hole 4004 on the inner drum 404 is opened, the third spring 605 is compressed when the sliding column 601 moves, and materials subjected to solid-liquid separation fall from the discharge hole 4004 and enter an auxiliary assembly, and when the pushing plate 406 returns, other parts are reset by the third spring 605.

The material discharged from the leaching assembly enters the material feeding pipe 703, the fifth motor 701 is driven to drive the spiral plate 702 so that the material is transmitted to another group of adsorption assemblies, and finally the material after the second adsorption is sent to the dryer 704, and the dryer 704 performs drying treatment and collection on the material.

Claims (9)

1. A low mercury catalyst apparatus for producing, characterized in that: the device comprises a base (1), a pickling component, a washing component, an adsorption component, a material soaking component and an auxiliary component, wherein the washing component is placed on the base (1), the pickling component is arranged above the washing component, the adsorption component, the material soaking component and the auxiliary component are all arranged on the base (1), one side of the adsorption component is connected with the washing component, the other side of the adsorption component is connected with the material soaking component, and the auxiliary component is used for transferring or drying materials; the material soaking component comprises a moving mechanism, an opening and closing mechanism and a pushing mechanism, wherein the pushing mechanism is arranged inside the moving mechanism and used for carrying out solid-liquid separation on materials in auxiliary liquid, the opening and closing mechanism is arranged on the moving mechanism and used for controlling the time of the materials entering the material soaking component.

2. The low mercury catalyst production apparatus of claim 1, wherein: the pickling assembly comprises a feeding pipe (102), a rotating shaft (103), a sun gear (104), an external gear (105), a support (106), a gear ring (107), a pickling shell (108), a discharging sieve plate (109) and a stirring cylinder (110), wherein the rotating shaft (103) and the support (106) are arranged on the pickling shell (108), the sun gear (104) is fixed on the rotating shaft (103), the pickling shell (108) is arranged on the washing assembly, the support (106) is provided with the external gear (105), the external gear (105) is in a meshing state with the sun gear (104) and the gear ring (107), the gear ring (107) is rotatably arranged on the pickling shell (108), the gear ring (107) is fixedly connected with the discharging sieve plate (109), the discharging sieve plate (109) is rotatably arranged on the rotating shaft (103), the stirring cylinder (110) is coaxially fixed on the rotating shaft (103), one end of the stirring cylinder (110) far away from the discharging sieve plate (109) is provided with the feeding pipe (102), the feeding pipe (102) is used for conveying materials to the stirring cylinder (110), and the inner surfaces of the stirring cylinder (110) are provided with protruding ribs and the inner surfaces of the stirring cylinder are provided with screw threads.

3. The low mercury catalyst production apparatus of claim 2, wherein: the utility model provides a washing subassembly including washing shell (200), belt pulley (203), area Kong Pidai (204), water spray plate (205), scraper blade (206), water conservancy diversion pipeline (207), washing shell (200) set up on base (1), belt pulley (203) are installed to washing shell (200) both ends symmetry, washing shell (200) inside is provided with area Kong Pidai (204), area Kong Pidai (204) twine on two belt pulleys (203), area Kong Pidai (204) top is provided with water spray plate (205), water spray plate (205) are fixed on washing shell (200), the below of washing shell (200) one end is provided with water conservancy diversion pipeline (207), the belt pulley (203) below that is close to water conservancy diversion pipeline (207) is provided with scraper blade (206), scraper blade (206) are fixed in washing shell (200) bottom and are laminated with area Kong Pidai (204), water conservancy diversion pipeline (207) one end fix on washing shell (200), water conservancy diversion pipeline (207) other end is fixed on adsorbing subassembly's 8 urceolus (306).

4. A low mercury catalyst production unit according to claim 3, characterized in that: the adsorption assembly comprises a mercuric chloride processor (301), a fixing plate (302), a conveying pipeline (303), a driving shaft (305), an 8-shaped outer cylinder (306), first gears (307), a gas conveyer (308), a connecting column (309), a material containing plate (310), a shaft support (311) and a material guiding plate (312), wherein the mercuric chloride processor (301) and the 8-shaped outer cylinder (306) are arranged on a base (1), the conveying pipeline (303) is arranged on the mercuric chloride processor (301), the conveying pipeline (303) is fixed on the fixing plate (302), an outlet of the conveying pipeline (303) is connected to the gas conveyer (308), four first gears (307) are symmetrically arranged at two ends of the 8-shaped outer cylinder (306), two first gears (307) at the same end are in a meshed state, a material inlet (3001), a material outlet (3002) and a gas outlet (3003) are arranged on the 8-shaped outer cylinder (306), the material inlet (3001) is used for feeding materials, the gas outlet (3002) is used for discharging materials, an outlet (3003) is used for coaxially discharging the gas and is connected to the driving shaft (309) and the driving shaft (308) is fixed on the driving shaft (308), a plurality of material containing plates (310) are arranged between first gears (307) at two ends of the driving shaft (305), three material containing plates (310) are uniformly arranged around the axis of the driving shaft (305), two gas delivery devices (308) are arranged at two ends of each connecting column (309), material guiding plates (312) are arranged between two adjacent driving shafts (305), the material guiding plates (312) are used for conveying materials from high to low, shaft supports (311) are arranged at two ends of the driving shaft (305), the shaft supports (311) are fixed on the base (1), a cylinder is arranged at the center of the fixing plate (302), and two groups of adsorption assemblies are symmetrically arranged at the center of the axis of the cylinder.

5. The low mercury catalyst production apparatus of claim 1, wherein: the moving mechanism comprises a dipping outer cylinder (402), a supporting ring (403), an inner cylinder (404), a threaded rod (405), a pushing plate (406), a first sealing ring (407), a supporting ring (408) and a second sealing ring (409), wherein the dipping outer cylinder (402) is fixed on a base (1), one end of the dipping outer cylinder (402) is fixed on the supporting ring (403), the inner cylinder (404) is arranged inside the dipping outer cylinder (402), the threaded rod (405) is coaxially arranged in the dipping outer cylinder (402), the supporting ring (403) is fixed on the base (1), the threaded rod (405) is rotatably arranged on a supporting plate (606), a plurality of sliding rails (4001) are arranged inside the inner cylinder (404) along the axial direction, the pushing plate (406) is slidably arranged in the inner cylinder (404), the pushing plate (406) is in threaded connection with the threaded rod (405), the first sealing ring (407), the supporting ring (408) and the second sealing ring (409) are arranged between the dipping outer cylinder (404) and the first sealing ring (408), the second sealing ring (409), the first sealing ring (407) and the second sealing ring (409) are coaxially arranged in the dipping outer cylinder (404), the supporting ring (408) and the free supporting ring (408) is used for partitioning the liquid, the novel sieve is characterized in that a first sieve opening (4002) is formed in one end of the inner cylinder (404), a second sieve opening (4003) is formed in one side, close to the supporting ring (408), of the inner cylinder (404) at the second sealing ring (409), and a discharge opening (4004) is formed in the other side.

6. The low mercury catalyst production apparatus of claim 1, wherein: the opening and closing mechanism comprises an arc plate (501), a first spring (502), an end baffle plate (503), a limiting ring (504), a baffle plate (505), a second spring (506), a track plate (507) and an inner cylinder feed inlet (508), wherein the arc plate (501) is fixed on a pushing plate (406), the arc plate (501) is slidably mounted on a baffle rod (5001) arranged on an inner cylinder (404), one end of the arc plate (501) is an inclined plane, the inner cylinder feed inlet (508) is arranged on the inner cylinder (404), the baffle plate (505) is slidably mounted on one side of the inner cylinder feed inlet (508), two arc-shaped bent columns are arranged on the baffle plate (505), one end of the arc-shaped bent columns is slidably mounted on the track plate (507), one end of the arc-shaped bent columns is contacted with the inclined plane of the arc plate (501), the baffle plate (505) and the track plate (507) are connected by means of two second springs (506), the end baffle plate (503) is fixed on one end of the soaking outer cylinder (402), the first spring (502) is slidably mounted on one end of the limiting ring (502) which is arranged on the limiting ring (407), one end of the baffle plate (502) is arranged on the other end of the limiting ring (407), the stop lever (5001) of the limiting ring (504) is abutted against one side of the stop plate (505).

7. The low mercury catalyst production apparatus of claim 1, wherein: the pushing equipment include traveller (601), cylinder (602), arc baffle (603), tip closing plate (604), third spring (605), backup pad (606), third spring (605) one end fix on backup pad (606), third spring (605) other end is fixed on tip closing plate (604), tip closing plate (604) fix on soaking urceolus (402), tip closing plate (604) on slidable mounting have traveller (601), traveller (601) coaxial setting is on threaded rod (405), and the symmetry is provided with two cylinders on the side of traveller (601), cylinder (602) coaxial rotation install on tip closing plate (604), be provided with the recess of two screw thread forms on cylinder (602), cylinder (602) on two cylinders slidable mounting on cylinder (602), cylinder (602) on be provided with arc baffle (603), arc baffle (603) are used for shutoff to bin outlet (4004) on inner tube (404).

8. The low mercury catalyst production apparatus of claim 1, wherein: the auxiliary assembly include fifth motor (701), screw plate (702), conveying pipe (703), desicator (704), fifth motor (701) and conveying pipe (703) all fix on base (1), conveying pipe (703) one end is connected on soaking material subassembly, conveying pipe (703) other end is connected on another group adsorption component, conveying pipe (703) in coaxial rotation install screw plate (702), desicator (704) fix on base (1), desicator (704) are used for carrying out the drying to later stage product and collect.

9. A method for producing a low mercury catalyst by using the apparatus of any one of claims 1 to 8, comprising the steps of:

s1: the preparation stage, carbonizing raw materials, performing alkali treatment on the materials by molten potassium hydroxide, and then conveying the materials into an acid washing assembly;

s2: the material enters a stirring cylinder (110) in the pickling assembly, the material is turned over by the rotation of the stirring cylinder (110), the contact area between the material and the solution is enlarged, the material is gradually sent to a discharging sieve plate (109), the material is sent to a belt Kong Pidai (204) in the washing assembly by the discharging sieve plate (109), the material is sprayed by a water spraying plate (205), and finally the material is guided into the soaking assembly by a guide pipeline (207);

s3: the material entering the leaching assembly from the feed inlet (3001) of the 8-shaped outer barrel (306) is transported by the material containing plate (310), and finally the material is sent out from the discharge outlet (3002) of the 8-shaped outer barrel (306), and the mercury chloride gas generated by the mercury chloride processor (301) sweeps and adsorbs the material in the middle, so that the adsorption treatment is finished, and finally the material enters the leaching assembly;

s4: the material enters the inner cylinder (404) from the opening of the material soaking outer cylinder (402), is pushed to the discharge port (4004) of the inner cylinder (404) under the action of the moving mechanism, and can control the time of entering the inner cylinder (404) under the action of the pushing plate (406) and the opening and closing mechanism during the pushing, and simultaneously can be discharged in time under the action of the pushing assembly, can automatically perform solid-liquid separation treatment and finally enter the auxiliary assembly;

s5: after entering a feeding pipe (703) in the auxiliary assembly, the material is transported to another group of material soaking assemblies through a spiral plate (702), and finally the material is dried and collected through a dryer (704).