CN210010044U

CN210010044U - A broken drying device for preparing ammonium paratungstate

Info

Publication number: CN210010044U
Application number: CN201920420995.5U
Authority: CN
Inventors: 林森; 尹小兵; 廖善荣; 罗兴发
Original assignee: JIANGXI XINSHENG TUNGSTEN INDUSTRY Co Ltd
Current assignee: JIANGXI XINSHENG TUNGSTEN INDUSTRY Co Ltd
Priority date: 2019-03-30
Filing date: 2019-03-30
Publication date: 2020-02-04
Anticipated expiration: 2029-03-30

Abstract

A crushing and drying device for preparing ammonium paratungstate comprises a crushing box, a drying box and a base, wherein the crushing box is arranged on the left side of the upper end of the base, the crushing box is fixedly connected with the base through a support column, a first motor is fixedly installed in the middle of the upper end of the crushing box, the output end of the first motor is fixedly connected with a crushing shaft, and a plurality of movable crushing blades are fixedly connected onto the crushing shaft; the lower extreme of crushing shaft is provided with out the work platform, and the inside wall fixed connection of play work platform and broken case, the upper end of play work platform are the inclined plane of leanin, and the discharge gate has been seted up at the middle part of play work platform, the utility model has the advantages of simple structure and reasonable design can guarantee ammonium paratungstate's crushing efficiency through twice crushing, and through the work of vibration screen and feed back section of thick bamboo, can guarantee ammonium paratungstate's crushing quality in addition, add drying device simultaneously, can make ammonium paratungstate obtain high efficiency's stoving after smashing the completion.

Description

A broken drying device for preparing ammonium paratungstate

Technical Field

The utility model belongs to the technical field of the ammonium paratungstate processing and specifically relates to a crushing and drying device for preparing ammonium paratungstate.

Background

The ammonium paratungstate is a chemical substance, mainly white crystal, has two kinds of sheet or needle, is used for manufacturing metal tungsten powder made of tungsten trioxide or blue tungsten oxide, is also used for manufacturing ammonium metatungstate and other tungsten compounds, and is used as an additive in the petrochemical industry.

One of them manufacturing procedure after the crystallization of ammonium paratungstate is smashing, smash be a unit operation in the chemical production, be the operation of a pure mechanical process, to the too big solid raw materials who is unsuitable to use of volume or the semi-manufactured goods that does not conform to the requirement, it makes it diminish to process, this process is just smashing, modern processing ammonium paratungstate's crushing apparatus has a great deal of problem, for example modern crushing apparatus generally only possesses one crushing procedure, once smash not only crushing efficiency lower, and difficult meeting crushing requirement, modern crushing apparatus lacks screening plant in addition, can not sieve out to the ammonium paratungstate that does not reach crushing requirement, lead to smashing the quality variation.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a smash high-quality broken drying device who is used for preparing ammonium paratungstate.

In order to achieve the above object, the utility model provides a following technical scheme: a crushing and drying device for preparing ammonium paratungstate comprises a crushing box, a drying box and a base, wherein the crushing box is arranged on the left side of the upper end of the base, and the crushing box is fixedly connected with the base through a supporting column; the middle part of the upper end of the crushing box is fixedly provided with a first motor, the output end of the first motor is fixedly connected with a crushing shaft, and a plurality of movable crushing blades are fixedly connected onto the crushing shaft; the lower end of the crushing shaft is provided with a discharging platform which is fixedly connected with the inner side wall of the crushing box, the upper end of the discharging platform is an inclined plane which is inclined inwards, and the middle part of the discharging platform is provided with a discharging port; the lower end of the fine crushing roller is fixedly connected with a vibrating screen in the crushing box, the middle part of the lower end of the vibrating screen is fixedly connected with an elastic block, the lower end of the elastic block is provided with a cam, and the left side of the cam is connected with a third motor fixedly arranged on the outer side of the crushing box through a rotating shaft; the vibrating screen is obliquely arranged, one end, with the lower height, of the vibrating screen is connected with a material return pipe, the material return pipe is connected with a material return barrel, the material return barrel is fixedly connected with the outer side wall of the crushing box through a plurality of connecting rods, a fourth motor is fixedly installed in the middle of the upper end of the material return barrel, and the output end of the fourth motor is connected with a material return screw rod; a discharging screw rod is arranged on the inner side of the bottom of the crushing box, the left end of the discharging screw rod is connected with the output end of a fifth motor arranged on the outer side wall of the crushing box, and the right end of the discharging screw rod is connected with a discharging pipe on the crushing box; the lower end of the discharge pipe is provided with a drying box, the drying box is arranged on the right side of the upper end of the base, the left side of the upper end of the drying box is connected with a feeding port, and the discharge pipe is arranged corresponding to the feeding port; a plurality of conveying belts are arranged in the drying box, and the lower ends of the conveying belts are fixedly connected with a partition plate on the drying box; the bottom of the drying box is fixedly provided with a plurality of heating pipes, and the heating pipes are quartz heating pipes.

As a further aspect of the present invention: the inside wall of crushing case is gone up fixedly connected with many and is decided crushing blade, moves crushing blade and decides crushing blade and crisscross setting each other.

As a further aspect of the present invention: the lower extreme of discharge gate is provided with two thin crushing rollers at the inside symmetry of broken case, and thin crushing roller is connected with the second motor of fixed mounting in broken case rear side through thin crushing axle.

As a further aspect of the present invention: one side of the upper end of the material return cylinder is connected with a discharging pipe, the discharging pipe is arranged in an inclined mode, the lower end of the discharging pipe is provided with a feeding pipe, and the feeding pipe is connected with the crushing box.

As a further aspect of the present invention: the right-hand member fixedly connected with of baffle goes out the flitch, goes out the flitch slope and sets up downwards, goes out the conveyer belt of the lower extreme of the upper end laminating of flitch.

As a further aspect of the present invention: the upper end right side of drying cabinet is provided with the draught fan, and the draught fan passes through induced duct and inside intercommunication of drying cabinet.

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

1. when the device is used, after the ammonium paratungstate is firstly crushed by the fixed crushing blades and the movable crushing blades, the ammonium paratungstate is crushed again by the fine crushing roller, so that the crushing efficiency can be effectively improved;

2. the device is internally provided with the vibrating screen and the feed back cylinder, so that the ammonium paratungstate which does not meet the crushing requirement can enter the crushing box again through the feed back cylinder for secondary crushing, and the crushing quality of the ammonium paratungstate is ensured;

3. after ammonium paratungstate is smashed and is accomplished, the material enters into the drying cabinet and carries out the drying, and the material is dried on the conveyer belt of motion, improves drying efficiency, in addition through setting up the draught fan for the air current of stoving incasement obtains flowing, accelerates ammonium paratungstate's drying speed.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a rear view of the present invention;

fig. 3 is a schematic structural view of the middle discharging table of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, in an embodiment of the present invention, a crushing and drying device for preparing ammonium paratungstate includes a crushing box 4, a drying box 32 and a base 20, the crushing box 4 is disposed on the left side of the upper end of the base 20, and the crushing box 4 is fixedly connected to the base 20 through a supporting column 19; a first motor 1 is fixedly installed in the middle of the upper end of the crushing box 4, the output end of the first motor 1 is fixedly connected with a crushing shaft 5, a plurality of movable crushing blades 2 are fixedly connected onto the crushing shaft 5, a plurality of fixed crushing blades 3 are fixedly connected onto the inner side wall of the crushing box 4, and the movable crushing blades 2 and the fixed crushing blades 3 are arranged in a staggered mode;

the lower end of the crushing shaft 5 is provided with a discharging platform 6, the discharging platform 6 is fixedly connected with the inner side wall of the crushing box 4, the upper end of the discharging platform 6 is an inward inclined plane, and the middle part of the discharging platform 6 is provided with a discharging hole 7; two fine crushing rollers 8 are symmetrically arranged at the lower end of the discharge port 7 in the crushing box 4, and the fine crushing rollers 8 are connected with a second motor 35 fixedly arranged at the rear side of the crushing box 4 through a fine crushing shaft 9;

the lower end of the fine crushing roller 8 is fixedly connected with a vibrating screen 13 in the crushing box 4, the middle part of the lower end of the vibrating screen 13 is fixedly connected with an elastic block 14, the lower end of the elastic block 14 is provided with a cam 15, and the left side of the cam 15 is connected with a third motor 10 fixedly arranged on the outer side of the crushing box 4 through a rotating shaft 12; the vibrating screen 13 is obliquely arranged, one end, with the lower height, of the vibrating screen 13 is connected with a material return pipe 17, the material return pipe 17 is connected with a material return barrel 25, the material return barrel 25 is fixedly connected with the outer side wall of the crushing box 4 through a plurality of connecting rods 24, a fourth motor 21 is fixedly installed in the middle of the upper end of the material return barrel 25, the output end of the fourth motor 21 is connected with a material return screw 26, one side of the upper end of the material return barrel 25 is connected with a discharging pipe 22, the discharging pipe 22 is obliquely arranged, the lower end of the discharging pipe 22 is provided with a feeding pipe 23, and the feeding pipe;

a discharge screw 16 is arranged on the inner side of the bottom of the crushing box 4, the left end of the discharge screw 16 is connected with the output end of a fifth motor 11 arranged on the outer side wall of the crushing box 4, and the right end of the discharge screw 16 is connected with a discharge pipe 18 on the crushing box 4; a drying box 32 is arranged at the lower end of the discharge pipe 18, the drying box 32 is arranged on the right side of the upper end of the base 20, a feeding port 27 is connected to the left side of the upper end of the drying box 32, and the discharge pipe 18 is arranged corresponding to the feeding port 27; a plurality of conveyer belts 28 are arranged in the drying box 32, the lower ends of the conveyer belts 28 are fixedly connected with a partition plate 34 on the drying box 32, the right end of the partition plate 34 is fixedly connected with a discharging plate 33, the discharging plate 33 is obliquely arranged downwards, and the upper end of the discharging plate 33 is attached to the conveyer belt 28 at the lowest end; the bottom fixed mounting of drying cabinet 32 has many heating pipes 34, and heating pipe 34 adopts quartz heating pipe, and the upper end right side of drying cabinet 32 is provided with draught fan 30, and draught fan 30 passes through induced duct 29 and the inside intercommunication of drying cabinet 32.

The utility model discloses a structural feature and theory of operation: ammonium paratungstate is added into a crushing box 4 through an inlet pipe 23, ammonium paratungstate is primarily crushed through a movable crushing blade 2 and a fixed crushing blade 3 which are mutually staggered, after the primary crushing is completed, the material is crushed again through a discharge table 6 by fine crushing rollers 8, the crushing effect is ensured through twice crushing, in addition, the upper end of the discharge table 6 is an inclined plane which is inclined inwards, the material can be ensured to rapidly enter between the two fine crushing rollers 8, after the twice crushing is performed, the material enters a vibrating screen 13, the material which meets the crushing requirement passes through the vibrating screen 13, the material which does not meet the requirement enters a material return cylinder 25, the material enters the crushing box 4 again under the drive of a material return screw 26 for secondary crushing, and the material which enters a lower sheet of the vibrating screen 13 enters a drying box 32 under the drive of a discharge screw 16 until the requirement is met, ammonium paratungstate after the breakage carries out the transport on conveyer belt 28, and the heating pipe 34 of drying cabinet 32 bottom begins working simultaneously for rise in the drying cabinet 32, dry the ammonium paratungstate on the conveyer belt 28, draught fan 30 drives the air current motion in the drying cabinet 32, accelerates ammonium paratungstate's drying rate, and the ammonium paratungstate after the stoving completion is discharged through the play flitch 33 of slope.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A crushing and drying device for preparing ammonium paratungstate comprises a crushing box, a drying box and a base, and is characterized in that the crushing box is arranged on the left side of the upper end of the base, and the crushing box is fixedly connected with the base through a supporting column; the middle part of the upper end of the crushing box is fixedly provided with a first motor, the output end of the first motor is fixedly connected with a crushing shaft, and a plurality of movable crushing blades are fixedly connected onto the crushing shaft; the lower end of the crushing shaft is provided with a discharging platform which is fixedly connected with the inner side wall of the crushing box, the upper end of the discharging platform is an inclined plane which is inclined inwards, and the middle part of the discharging platform is provided with a discharging port; two fine crushing rollers are symmetrically arranged at the lower end of the discharge port in the crushing box, and the fine crushing rollers are connected with a second motor fixedly arranged on the rear side of the crushing box through a fine crushing shaft; the lower end of the fine crushing roller is fixedly connected with a vibrating screen in the crushing box, the middle part of the lower end of the vibrating screen is fixedly connected with an elastic block, the lower end of the elastic block is provided with a cam, and the left side of the cam is connected with a third motor fixedly arranged on the outer side of the crushing box through a rotating shaft; the vibrating screen is obliquely arranged, one end, with the lower height, of the vibrating screen is connected with a material return pipe, the material return pipe is connected with a material return barrel, the material return barrel is fixedly connected with the outer side wall of the crushing box through a plurality of connecting rods, a fourth motor is fixedly installed in the middle of the upper end of the material return barrel, and the output end of the fourth motor is connected with a material return screw rod; a discharging screw rod is arranged on the inner side of the bottom of the crushing box, the left end of the discharging screw rod is connected with the output end of a fifth motor arranged on the outer side wall of the crushing box, and the right end of the discharging screw rod is connected with a discharging pipe on the crushing box; the lower end of the discharge pipe is provided with a drying box, the drying box is arranged on the right side of the upper end of the base, the left side of the upper end of the drying box is connected with a feeding port, and the discharge pipe is arranged corresponding to the feeding port; a plurality of conveying belts are arranged in the drying box, and the lower ends of the conveying belts are fixedly connected with a partition plate on the drying box; the bottom of the drying box is fixedly provided with a plurality of heating pipes, and the heating pipes are quartz heating pipes.

2. The crushing and drying device for preparing ammonium paratungstate according to claim 1, wherein a plurality of fixed crushing blades are fixedly connected to the inner side wall of the crushing box, and the movable crushing blades and the fixed crushing blades are arranged in a staggered manner.

3. The crushing and drying device for preparing ammonium paratungstate according to claim 1, wherein a blanking pipe is connected to one side of the upper end of the material return cylinder, the blanking pipe is arranged in an inclined manner, a feeding pipe is arranged at the lower end of the blanking pipe, and the feeding pipe is connected with the crushing box.

4. The crushing and drying device for preparing ammonium paratungstate according to claim 1, wherein a discharge plate is fixedly connected to the right end of the partition plate, the discharge plate is arranged obliquely downwards, and the upper end of the discharge plate is attached to the lowest conveyor belt.

5. The crushing and drying device for preparing ammonium paratungstate according to claim 1, wherein an induced draft fan is arranged on the right side of the upper end of the drying oven, and the induced draft fan is communicated with the inside of the drying oven through an induced draft tube.