CN220003019U - Sodium molybdate evaporating crystallizer - Google Patents

Abstract

The utility model discloses a sodium molybdate evaporating crystallizer, and relates to the technical field of sodium molybdate. The novel grinding machine comprises a bottom plate, wherein a sliding groove is formed in the middle of one side of the top of the bottom plate, a clamping block is slidably arranged in the sliding groove, a fixing seat is fixedly arranged at the top of the clamping block, a grinding barrel is slidably arranged in the middle of the fixing seat, and supporting plates are fixedly arranged at two ends of one side of the top of the bottom plate. According to the utility model, through the arrangement of the sliding chute, the clamping block, the fixing seat and the crushing barrel, after the catalyst is crushed in the crushing barrel, the clamping block can slide in the sliding chute to drive the fixing seat and the crushing barrel to move out, the crushing barrel and the fixing seat are connected in a sliding manner, so that the effect of the crushing barrel can be born, and ingredients can be added into the crushing barrel after the catalyst is moved out, so that the catalyst can be used as the ingredient barrel, the trouble that the crushed catalyst in the crushing barrel is poured out outwards can be avoided, the working procedure steps are reduced, and the purification time is shortened.

Description

Sodium molybdate evaporating crystallizer

Technical Field

The utility model relates to the technical field of sodium molybdate, in particular to a sodium molybdate evaporating crystallizer.

Background

Sodium molybdate is an inorganic substance, has a chemical formula of Na2MoO4 and is white diamond-shaped crystals, molybdenum trioxide can be generated by oxidizing and roasting molybdenum concentrate, sodium molybdate solution is generated by liquid alkaline leaching, and the sodium molybdate solution is obtained after suction filtration, concentration, cooling, centrifugation and drying.

The utility model patent No. CN213643168U discloses an evaporation crystallization device for sodium molybdate production, which comprises a separation chamber, wherein the upper end of the separation chamber is provided with an evaporation chamber, the inner wall of the evaporation chamber is provided with a cavity, the cavity is provided with a heating pipe, the upper end of the evaporation chamber is provided with a liquid inlet bucket, the side surface of the evaporation chamber is provided with a steam conduit, one end of the steam conduit is communicated with a condenser, the bottom of the liquid inlet bucket is communicated with a liquid inlet pipe, the lower end of the liquid inlet pipe is provided with a liquid distribution disc, the lower end of the liquid distribution disc is provided with a connecting pipe, and a nozzle is fixedly arranged on the connecting pipe; the beneficial effects are that: according to the device, sodium molybdate solution enters the liquid separation disc from the feeding hopper and is sprayed out from the nozzle, and hot air is directly contacted with the sodium molybdate solution in the evaporation chamber in a nozzle spraying mode, so that the evaporation surface area of the sodium molybdate solution is increased, and the evaporation efficiency is greatly improved; meanwhile, the heating pipe is arranged on the inner wall of the evaporating chamber, the scaling problem on the inner wall of the evaporating chamber is avoided, the service life of the evaporating chamber is prolonged, the existing evaporating crystallization for sodium molybdate production can be extracted and recovered in a catalyst, decomposing, smashing and adding ingredients are needed in the extracting process, centrifugal extraction is carried out, finally evaporating crystallization is carried out, sodium molybdate is extracted, but the device is not provided with a device capable of carrying out smashing and centrifugal extraction, the existing device is required to pour smashed materials out for ingredients after smashing is completed, so that the operation is complicated, the product can enter the next procedure through transportation after smashing, and the time cost can be increased in the transportation process.

Disclosure of Invention

The utility model aims to provide a sodium molybdate evaporating crystallizer for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a sodium molybdate evaporating crystallizer, includes the bottom plate, the spout has been seted up in the centre of bottom plate top one side, the inside slidable mounting of spout has the fixture block, the top fixed mounting of fixture block has the fixing base, the inside slidable mounting in the centre of fixing base has crushing barrel, the both ends fixed mounting of bottom plate top one side has the backup pad, the inside slidable mounting of backup pad has the slider, the inside fixed mounting of slider has the roof, the crushing sword is installed in the bottom rotation of roof, the centre fixed mounting at bottom plate top has the bearer, the top fixed mounting who bears the bearer has the extraction barrel, the both ends fixed mounting of extraction barrel has the finished product discharge pipe, the one end fixed mounting of extraction barrel has the feed liquor pipeline, the top fixed mounting of extraction barrel has the transmission shaft.

Preferably, the inside middle rotation of backup pad is installed the axostylus axostyle, the middle threaded connection of axostylus axostyle and slider, the top of backup pad and roof is all fixed mounting has the motor, the output of motor runs through backup pad and roof fixed connection axostylus axostyle and crushing sword, the both ends fixed mounting at crushing barrel top has the pole that lifts, the top fixed mounting of fixing base one side has the handle.

Preferably, a base is fixedly arranged on one side of the top of the bottom plate, an evaporation barrel is fixedly arranged on the top of the base, a heating chamber is arranged at the bottom end of the inside of the evaporation barrel, an evaporation chamber is arranged in the middle of the inside of the evaporation barrel, and a discharge chamber is arranged at the top end of the inside of the evaporation barrel.

Preferably, connectors are fixedly arranged at the bottoms of the two ends of the evaporation barrel, a calandria is fixedly arranged at the top of the evaporation barrel, and a distilled water discharge pipe is fixedly arranged at the bottom of the evaporation barrel.

Preferably, a condensing box is fixedly arranged on one side of the base, and a door lock switch is fixedly arranged at one end of one side of the condensing box.

Preferably, a clamping seat is fixedly arranged on one side of the supporting plate, a baffle is slidably arranged in the clamping seat, and a pull groove is formed in the middle of one side of the baffle.

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

this sodium molybdate evaporative crystallization machine, through spout and fixture block, the fixing base, smash the setting of bucket, the catalyst is smashed the inside of accomplishing the back at smashing the bucket, accessible fixture block slides in the inside of spout, drive fixing base and smash the bucket outside and shift out, smash the inside sliding connection of bucket and fixing base, both can bear the effect of smashing the bucket, also can outwards shift out the back, add the batching to smashing the inside of bucket, use when the batching bucket, just so can avoid smashing the inside catalyst of accomplishing of bucket and outwards pour out trouble, reduce process step, reduce purification time.

This sodium molybdate evaporation crystallizer through setting up of bearing seat and extraction bucket, finished product discharge pipe, feed liquor pipeline, transmission shaft, can let crushing bucket add after the batching, and direct transmission advances the inside of extraction bucket, opens the transmission shaft and carries out centrifugal extraction, and centrifugal extraction finished product can enter into next process through entering into the finished product discharge pipe, and centrifugal extraction's waste material can outwards discharge and through another finished product discharge pipe, can smash and add the batching after like this, directly carry out centrifugal extraction, the time of greatly reduced product transportation.

Drawings

FIG. 1 is a perspective view of the present utility model;

fig. 2 is a perspective view of a support plate of the present utility model;

FIG. 3 is a perspective view of a fixing base of the present utility model;

FIG. 4 is an interior view of a support plate of the present utility model;

FIG. 5 is a side view of a support plate of the present utility model;

fig. 6 is a perspective view of the evaporating basket of the present utility model.

In the figure: 1. a bottom plate; 2. a support plate; 3. a shaft lever; 4. a slide block; 5. a top plate; 6. a crushing knife; 7. a motor; 8. a chute; 9. a clamping block; 10. a fixing seat; 11. crushing a barrel; 12. lifting a rod; 13. a handle; 14. a clamping seat; 15. a baffle; 16. drawing a groove; 17. a base; 18. an evaporation barrel; 19. a heating chamber; 20. an evaporation chamber; 21. a discharge chamber; 22. a calandria; 23. a distilled water discharge pipe; 24. a bearing seat; 25. an extraction barrel; 26. a finished product discharge pipe; 27. a liquid inlet pipe; 28. a transmission shaft; 29. a condensing box; 30. a door lock switch; 31. and (5) a connector.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1 to 6, the present utility model provides a technical solution: the utility model provides a sodium molybdate evaporative crystallization machine, including bottom plate 1, spout 8 has been seted up in the centre of bottom plate 1 top one side, the inside slidable mounting of spout 8 has fixture block 9, the top fixed mounting of fixture block 9 has fixing base 10, the inside slidable mounting in the centre of fixing base 10 has crushing barrel 11, the both ends fixed mounting of bottom plate 1 top one side has backup pad 2, the inside slidable mounting of backup pad 2 has slider 4, the inside fixed mounting of slider 4 has roof 5, the crushing sword 6 is installed in the bottom rotation of roof 5, the centre fixed mounting at bottom plate 1 top has carrier 24, carrier 24's top fixed mounting has extraction barrel 25, extraction barrel 25's both ends fixed mounting has finished product discharge pipe 26, extraction barrel 25's one end fixed mounting has feed liquor pipeline 27, extraction barrel 25's top fixed mounting has transmission shaft 28.

It should be noted that in this application, through the arrangement of the clamping block 9, the clamping block 9 can drive the fixing seat 10 and the pulverizing barrel 11 to slide on the top of the bottom plate 1, after pulverization, the fixing seat 10 and the pulverizing barrel 11 slide outwards, the materials are added to the catalyst after pulverization in the pulverizing barrel 11, after the materials are added, the materials can enter the interior of the extracting barrel 25 through the liquid inlet pipeline 27 for extraction, the transmission shaft 28 is opened, the extracting barrel 25 can work, the extracted catalyst is discharged outwards from the finished product discharge pipe 26 arranged at one end, waste materials in the area can be discharged outwards from the finished product discharge pipe 26 arranged at the other end, the model of the extracting barrel 25 is CWL550-M, the extracting barrel 25 allows mixed liquid to enter a cavity area formed by a web of the rotating drum under the action of a turbine disc or a feeder, the mixed liquid is quickly and synchronously rotated with the rotating drum, and under the action of centrifugal force, heavy phase liquid with high density gradually moves away from the center of the rotating drum and leans against the drum wall in the upward flowing process; the light phase liquid with small density gradually gets far away from the drum wall and leans towards the center, and the clarified two-phase liquid finally enters the collecting chamber through respective weir plates and flows out from the finished product discharge pipe 26, so as to complete the two-phase separation process.

As shown in fig. 4, the shaft lever 3 is rotatably installed in the middle of the inside of the supporting plate 2, the shaft lever 3 is in threaded connection with the middle of the sliding block 4, the motor 7 is fixedly installed at the tops of the supporting plate 2 and the top plate 5, the output end of the motor 7 penetrates through the supporting plate 2 and the top plate 5 to be fixedly connected with the shaft lever 3 and the crushing cutter 6, lifting rods 12 are fixedly installed at two ends of the top of the crushing barrel 11, and a handle 13 is fixedly installed at the top of one side of the fixing seat 10.

It should be noted that in this application, the motor 7 is turned on to drive the shaft lever 3 and the crushing blade 6 to rotate, and when the shaft lever 3 rotates, the sliding block 4 and the top plate 5 are driven to rise and fall, and the crushing blade 6 follows the top plate 5 to rise and fall, so as to crush the catalyst arranged at the back of the crushing barrel 11.

As shown in fig. 6, a base 17 is fixedly installed on one side of the top of the bottom plate 1, an evaporation barrel 18 is fixedly installed on the top of the base 17, a heating chamber 19 is formed at the bottom end inside the evaporation barrel 18, an evaporation chamber 20 is formed in the middle inside the evaporation barrel 18, and a discharge chamber 21 is formed at the top end inside the evaporation barrel 18.

As shown in fig. 6, connectors 31 are fixedly installed at the bottoms of both ends of the evaporation barrel 18, a drain pipe 22 is fixedly installed at the top of the evaporation barrel 18, and a distilled water drain pipe 23 is fixedly installed at the bottom of the evaporation barrel 18.

It should be noted that, in this application, the separated sodium molybdate may enter the evaporation barrel 18 through the connector 31 to distill, the heating chamber 19 evaporates the sodium molybdate, distilled water after evaporation is discharged into the condensation chamber 29 through the distilled water discharge pipe 23, waste gas during distillation is discharged outwards through the discharge pipe 22, the evaporation barrel 18 has a pipe with a larger diameter in the center of the pipe bundle, called a central circulation pipe, whose cross-sectional area is generally 40-100% of the total cross-sectional area of the heating pipe bundle, and when the heating medium is introduced into the pipe for heating, the heating area of the liquid per unit volume in the heating pipe is larger than the heating area of the liquid in the central circulation pipe, so that the relative density of the liquid in the heating pipe is small, thereby causing a density difference between the heating pipe and the liquid in the central circulation pipe, the density difference makes the solution drop from the central circulation pipe, and the natural circulation flow of the heating pipe rises, and the circulation speed of the solution depends on the density difference generated by the solution and the length of the pipe, the larger the density difference is, the longer the pipe is, and the circulation speed of the solution is larger.

As shown in fig. 1, a condensing box 29 is fixedly installed on one side of the base 17, and a door lock switch 30 is fixedly installed on one end of one side of the condensing box 29.

Note that, in this application, the door lock switch 30 is opened to take out sodium molybdate after completion of crystallization in the condensation chamber 29.

As shown in fig. 2, a clamping seat 14 is fixedly installed on one side of the supporting plate 2, a baffle 15 is slidably installed in the clamping seat 14, and a pull groove 16 is formed in the middle of one side of the baffle 15.

It should be noted that, in this application, the fixing base 10 and the grinding barrel 11 can be fixed by the baffle 15 when the grinding barrel 11 is ground, so that the grinding knife 6 can be accurately introduced into the grinding barrel 11 to grind.

Working principle: through the arrangement of the clamping blocks 9, the clamping blocks 9 can drive the fixing seat 10 and the crushing barrel 11 to slide on the top of the bottom plate 1, after crushing, the fixing seat 10 and the crushing barrel 11 slide outwards, the crushed catalyst in the crushing barrel 11 is added with ingredients, after the ingredients are added, the mixed solution can be conveyed into the extraction barrel 25 through the liquid inlet pipeline 27 for extraction, the transmission shaft 28 is opened, the extraction barrel 25 can work, the extracted catalyst is discharged outwards from the finished product discharge pipe 26 arranged at one end, the waste materials in the area can be discharged outwards from the finished product discharge pipe 26 arranged at the other end, the model of the extraction barrel 25 is CWL550-M, the mixed solution is enabled to enter the cavity area formed by the web of the rotary drum under the action of the turbine disc or the feeder, the mixed solution is quickly and synchronously applied with the rotary drum, and the heavy phase solution with high density gradually moves away from the center of the rotary drum and leans against the wall of the rotary drum under the action of centrifugal force in the upward flow process; the light phase liquid with small density gradually gets far away from the drum wall and leans towards the center, the clarified two-phase liquid finally enters a collecting chamber through respective weir plates and flows out from a finished product discharge pipe 26, the two-phase separation process is completed, a motor 7 is turned on, a shaft lever 3 and a crushing cutter 6 can be driven to rotate, the shaft lever 3 can drive a sliding block 4 and a top plate 5 to ascend and descend, the crushing cutter 6 follows the top plate 5 to ascend and descend, a catalyst arranged at the back of a crushing barrel 11 is crushed, separated sodium molybdate can enter the inside of an evaporation barrel 18 through a connector 31 for distillation, the heating chamber 19 evaporates sodium molybdate, distilled water after evaporation is discharged into a condensing box 29 through a distilled water discharge pipe 23, waste gas generated during distillation is discharged outwards through a discharge pipe 22, the evaporation barrel 18 is provided with a pipe with a larger diameter at the center of a pipe bundle, when heating medium is introduced into the heating tube, the heated area of the liquid in the heating tube is larger than that of the liquid in the central circulating tube, so that the relative density of the liquid in the heating tube is small, and the density difference between the liquid in the heating tube and the liquid in the central circulating tube is caused, the density difference makes the solution drop from the central circulating tube, and then the solution naturally circulates and flows by rising of the heating tube, the circulation speed of the solution depends on the density difference generated by the solution and the length of the tube, the larger the density difference is, the longer the tube is, the circulation speed of the solution is, the larger the door lock switch 30 is opened, sodium molybdate which is crystallized in the condensing box 29 can be taken out, the fixing seat 10 and the crushing barrel 11 can be fixed by the baffle 15 when the fixing seat 10 is crushed, let crushing sword 6 accurate entering smash the inside of bucket 11 and smash.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. Sodium molybdate evaporating crystallizer, including bottom plate (1), its characterized in that: the utility model discloses a crushing device for the solid waste, including bottom plate (1), spout (8) have been seted up in the centre of bottom plate (1) top one side, the inside slidable mounting of spout (8) has fixture block (9), the top fixed mounting of fixture block (9) has fixing base (10), the inside slidable mounting in centre of fixing base (10) has crushing bucket (11), the both ends fixed mounting of bottom plate (1) top one side has backup pad (2), the inside slidable mounting of backup pad (2) has slider (4), the inside fixed mounting of slider (4) has roof (5), broken sword (6) are installed in the bottom rotation of roof (5), the middle fixed mounting at bottom plate (1) top has carrier seat (24), the top fixed mounting of carrier seat (24) has extraction bucket (25), the both ends fixed mounting of extraction bucket (25) has finished product discharge pipe (26), the one end fixed mounting of extraction bucket (25) has feed liquor pipeline (27), the top fixed mounting of extraction bucket (25) has transmission shaft (28).

2. The sodium molybdate evaporative crystallizer as defined in claim 1 wherein: the utility model discloses a crushing device, including backup pad (2), support plate (7), crushing barrel (11), lifting rod (12) are installed in the middle of the inside rotation of backup pad (2), middle threaded connection of axostylus axostyle (3) and slider (4), the top of backup pad (2) and roof (5) is all fixed mounting have motor (7), the output of motor (7) runs through backup pad (2) and roof (5) fixed connection axostylus axostyle (3) and crushing sword (6), the both ends fixed mounting at crushing barrel (11) top has lifting rod (12), the top fixed mounting of fixing base (10) one side has handle (13).

3. The sodium molybdate evaporative crystallizer as defined in claim 1 wherein: one side fixed mounting at bottom plate (1) top has base (17), the top fixed mounting of base (17) has evaporating vat (18), heating chamber (19) have been seted up to the inside bottom of evaporating vat (18), evaporating chamber (20) have been seted up in the inside centre of evaporating vat (18), discharge chamber (21) have been seted up on the inside top of evaporating vat (18).

4. A sodium molybdate evaporative crystallizer according to claim 3 wherein: the bottom of evaporation vat (18) both ends fixed mounting has connector (31), the top fixed mounting of evaporation vat (18) has calandria (22), the bottom fixed mounting of evaporation vat (18) has distilled water discharge pipe (23).

5. A sodium molybdate evaporative crystallizer according to claim 3 wherein: one side of the base (17) is fixedly provided with a condensing box (29), and one end of one side of the condensing box (29) is fixedly provided with a door lock switch (30).

6. The sodium molybdate evaporative crystallizer as defined in claim 1 wherein: one side of backup pad (2) fixed mounting has cassette (14), the inside slidable mounting of cassette (14) has baffle (15), draw-in groove (16) have been seted up in the middle of one side of baffle (15).