CN211799765U - Powder recovery unit is used in potassium sulfite production - Google Patents

Abstract

The utility model discloses a powder recovery unit for potassium sulfite production, which comprises a shell, wherein a feed pipe is installed at the top end of the shell, a horn-shaped feed hopper is installed on the feed pipe, a spray pipe is horizontally installed on the inner wall of the shell, a plurality of high-pressure spray heads are installed on the spray pipe, a water inlet pipe is installed on the spray pipe, a filter device is installed on the spray pipe, a vent hole A is arranged on the shell corresponding to the filter device, a draught fan is installed outside the vent hole A, a vent pipe is arranged on the left side of the draught fan, and a plurality of groups of moving wheels and a lifting; the large particle filter screen and the medium particle filter screen can effectively screen out particles in the powder, the large particle filter screen can be collected by the collecting box through a large particle hole, and the medium particle filter screen can be pulled out through a filter mesh so as to be convenient to clean; the air pumped out by the draught fan is filtered by the arranged filtering device, the damage of the draught fan can be reduced, and the overall height of the powder recovery device can be adjusted by the arranged lifting mechanism.

Description

Powder recovery unit is used in potassium sulfite production

Technical Field

The utility model relates to a bleaching agent recovery plant technical field, specific theory especially relates to a powder recovery unit is used in potassium sulfite production.

Background

At present, in industrial production of potassium sulfite, a large amount of dust is often generated, the dust is solid particles suspended in air, and the generated large amount of dust is scattered in the air, so that a lot of severe weather such as fog and the like occur, and diseases such as respiratory system diseases of human beings and the like are caused. On the processing and production site, dust firstly causes serious damage to the health of workers, and secondly, the production environment of a factory area is everywhere raised dust and fallen dust. In a certain space, when the concentration of the dust reaches a certain range, explosion is easy to occur. The smaller the particle size of the dust, the smaller the specific surface area, and the smaller the humidity of the dust and air, the greater the risk of explosion. For dust with explosion hazard, a dust removal system is required to be arranged to recover the dust.

In order to treat dust, people think of various technologies, design various devices, and use various dust removing devices to collect dust in various production links. However, the existing dust removing equipment has a complex structure and a poor dust removing effect, cannot well meet the dust removing requirement in the production of potassium sulfite, and cannot be well popularized.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a powder recovery unit is used in potassium sulfite production to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a powder recovery unit is used in potassium sulfite production, includes the casing, wherein, casing top fixed mounting has the inlet pipe, inlet pipe upper portion left side fixed mounting has tubaeform feeder hopper, just the inside looks UNICOM of tubaeform feeder hopper, inlet pipe and casing, shells inner wall is last horizontal installation has the spray pipe, surface mounting has a plurality of high pressure water spray heads under the spray pipe, install the inlet tube on the corresponding casing in spray pipe right side, install filter equipment on the casing left side wall of spray pipe lower extreme, be equipped with venthole A on the casing that filter equipment corresponds, the draught fan is correspondingly installed on the casing in the venthole A outside, the draught fan left side is equipped with the tuber pipe, the baffle of downward sloping from left to right is installed to the bottom in the casing, the discharging pipe is correspondingly installed on the casing of baffle right, the bottom end of the shell is provided with a plurality of groups of movable wheels and a lifting mechanism, and the movable wheels are positioned on the outer side of the lifting mechanism.

Preferably, vertically install the large granule filter screen in the tubaeform feeder hopper, large granule hole has been seted up on the lateral wall down in the tubaeform feeder hopper that the large granule filter screen left side corresponds, install the collecting box on the tubaeform feeder hopper lateral wall of large granule hole lower extreme, the filter screen hole has been seted up on the right side of hypomere in the inlet pipe, the downthehole level of filter screen is pegged graft and is had well granule filter screen.

Preferably, filter equipment includes the filter chamber, filter chamber right-hand member fixed mounting has the dust screen, be equipped with the air guide cover in the left filter chamber of dust screen, the air guide cover left side is equipped with the fixed plate, the outlet duct of air guide cover runs through the fixed plate, just the outlet duct of air guide cover runs through vapour and liquid separator is installed in the fixed plate left side, be equipped with venthole B on the left filter chamber lateral wall of fixed plate, just venthole B and venthole A looks UNICOM, be equipped with the apopore on the filter chamber lateral wall of fixed plate left side bottom.

Preferably, elevating system includes the pneumatic cylinder, the flexible end of pneumatic cylinder with the casing bottom contacts, pneumatic cylinder bottom fixed mounting has the fixed block, the fixed block bottom is fixed with the backup pad with the screw rod spiro union, the equal fixed mounting in fixed block left and right sides has the curb plate, curb plate upper portion is equipped with electric putter, electric putter's flexible end with the curb plate contacts and connects, the electric putter top with casing bottom fixed connection.

Has the advantages that: compared with the prior art, the beneficial effects of the utility model are that: the large particle filter screen and the medium particle filter screen can effectively screen out particles in the powder, the large particle filter screen can be collected by the collecting box through a large particle hole, and the medium particle filter screen can be pulled out through a filter mesh so as to be convenient to clean; the air pumped out by the draught fan is filtered by the arranged filtering device, so that the damage of the draught fan can be reduced, and the overall height of the powder recovery device can be adjusted by the arranged lifting mechanism; the utility model discloses an applicable environment and wholeness ability that have improved powder recovery unit greatly, it is practical simple, dust removal effect is good, long service life, easily popularization.

Drawings

Fig. 1 is a schematic structural diagram of a powder recovery device for potassium sulfite production according to the present invention.

Fig. 2 is a schematic structural diagram of a filtering apparatus of the powder recovering apparatus for potassium sulfite production according to the present invention.

Fig. 3 is a schematic structural view of an elevating mechanism of the powder recovery device for potassium sulfite production according to the present invention.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Examples

Referring to fig. 1-3, in the embodiment of the present invention, a powder recycling device for potassium sulfite production includes a housing 1, wherein a feeding pipe 2 is fixedly installed on the top end of the housing 1, a horn-shaped feeding hopper 3 is fixedly installed on the left side of the upper portion of the feeding pipe 2, the horn-shaped feeding hopper 3, the feeding pipe 2 and the housing 1 are communicated with each other, a spray pipe 4 is horizontally installed on the inner wall of the housing 1, a plurality of high pressure spray heads 5 are installed on the lower surface of the spray pipe 4, a water inlet pipe 6 is installed on the housing corresponding to the right side of the spray pipe 4, a filtering device 7 is installed on the left side wall in the housing 1 at the lower end of the spray pipe 4, a vent hole A8 is formed on the housing 1 corresponding to the filtering device 7, a draught fan 9 is correspondingly installed on the housing 1 outside the vent hole A8, the utility model discloses a portable electronic device, including casing 1, guide plate 11, discharging pipe 12, the corresponding discharging pipe that installs on the casing 1 of guide plate 11 right-hand member, the multiunit is installed to casing 1 bottom and is removed wheel 13 and elevating system 14, and removes the outside that wheel 13 is located elevating system 14 in the casing 1 bottom is installed to the bottom.

Further say, vertically install large granule filter screen 15 in the tubaeform feeder hopper 3, large granule hole 16 has been seted up on the lateral wall down in the tubaeform feeder hopper 3 that large granule filter screen 15 left side corresponds, install collecting box 17 on the 3 lateral walls of tubaeform feeder hopper of large granule hole 16 lower extreme, the right side of lower section has been seted up on inlet pipe 2 and has been filtered mesh 18, it has well granule filter screen 19 to cross the level grafting in mesh 18.

Further, filter 7 includes filter chamber 701, filter chamber 701 right-hand member fixed mounting has dust screen 702, be equipped with air guide cover 703 in the left filter chamber 701 of dust screen 702, air guide cover 703 left side is equipped with fixed plate 704, air guide cover 703's outlet duct runs through fixed plate 704, just air guide cover 703's outlet duct runs through gas-liquid separator 705 is installed on the left of fixed plate 704, be equipped with venthole B706 on the left filter chamber 701 lateral wall of fixed plate 704, just venthole B706 and venthole A8 UNICOM mutually, be equipped with apopore 707 on the filter chamber 701 lateral wall of fixed plate 704 left side bottom.

Further, elevating system 14 includes pneumatic cylinder 141, the flexible end of pneumatic cylinder 141 with the casing 1 bottom contacts, pneumatic cylinder 141 bottom fixed mounting has fixed block 142, fixed block 142 bottom is fixed with backup pad 143 with the screw rod spiro union, the equal fixed mounting in both sides has curb plate 144 about fixed block 142, curb plate 144 upper portion is equipped with electric putter 145, electric putter 145's flexible end with curb plate 144 contacts and is connected, electric putter 145 top with casing 1 bottom fixed connection.

The use process comprises the following steps:

firstly, the device is pushed to a proper position through the moving wheel 13, the hydraulic cylinder 141 and the electric push rod 145 are started, the device is adjusted to a proper height, then the induced draft fan 9 is started, dust enters the shell 1 through the horn-shaped feed hopper 3 and the feed pipe 2, the large particle filter screen 15 filters large particles in the dust, then the dust falls into the collection box 17 through the large particle holes 16, the medium particle filter screen 19 filters medium particles in the dust, and then the dust is pulled out through the filter mesh 18 so as to be cleaned; by injecting water into the water inlet pipe 6, the water is sprayed out through the water spraying pipe 4 and the high-pressure water spraying head 8, and the residual dust is sprayed to the bottom end of the shell 1 by the water, falls to the material guide plate 11 and is discharged through the material discharging pipe 12 so as to be collected; the air of the induced draft fan 9 enters the gas-liquid separator 705 through the dust screen 702 and the air guide cover 703 in the filter device 7, the liquid separated by the gas-liquid separator 705 is discharged into the shell through the water outlet 707, and the gas separated by the gas-liquid separator 705 is discharged into the atmosphere through the air outlet B706, the air outlet A8, the induced draft fan 9 and the air outlet pipe 10.

In the process, the large particle filter screen and the medium particle filter screen can effectively screen out particles in the powder, large particles filtered by the large particle filter screen can pass through large particle filtering holes and be collected by the collecting box, and medium particles filtered by the medium particle filter screen can be pulled out through filter meshes so as to be convenient to clean; the air pumped out by the draught fan is filtered by the arranged filtering device, so that the damage of the draught fan can be reduced, and the overall height of the powder recovery device can be adjusted by the arranged lifting mechanism; the utility model discloses an applicable environment and wholeness ability that have improved powder recovery unit greatly, it is practical simple, dust removal effect is good, long service life, easily popularization.

The above is only the preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, without departing from the concept of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.

Claims (4)

1. The utility model provides a potassium sulfite production is with powder recovery unit, includes the casing, its characterized in that: the top end of the shell is fixedly provided with a feeding pipe, the left side of the upper part of the feeding pipe is fixedly provided with a horn-shaped feeding hopper, the trumpet-shaped feed hopper, the feed pipe and the interior of the shell are communicated, a water spray pipe is horizontally arranged on the inner wall of the shell, the lower surface of the spray pipe is provided with a plurality of high-pressure spray heads, the shell corresponding to the right side of the spray pipe is provided with a water inlet pipe, a filtering device is arranged on the left side wall in the shell at the lower end of the spray pipe, an air outlet A is arranged on the shell corresponding to the filtering device, a draught fan is correspondingly arranged on the shell outside the air outlet A, an air outlet pipe is arranged on the left side of the draught fan, a material guide plate which inclines downwards from left to right is arranged at the bottom end in the shell, a material discharge pipe is correspondingly arranged on the shell at the right end of the material guide plate, the bottom end of the shell is provided with a plurality of groups of movable wheels and a lifting mechanism, and the movable wheels are positioned on the outer side of the lifting mechanism.

2. The recovery device of powder for potassium sulfite production according to claim 1, wherein: the vertical large granule filter screen of installing in the tubaeform feeder hopper, large granule hole has been seted up on the lateral wall down in the tubaeform feeder hopper that large granule filter screen left side corresponds, install the collecting box on the tubaeform feeder hopper lateral wall of large granule hole lower extreme, the right side of hypomere has seted up the filtration mesh opening in the inlet pipe, the downthehole level of filter screen is pegged graft and is had well granule filter screen.

3. The recovery device of powder for potassium sulfite production according to claim 1, wherein: filter equipment includes the filter chamber, filter chamber right-hand member fixed mounting has the dust screen, be equipped with the air guide cover in the left filter chamber of dust screen, the air guide cover left side is equipped with the fixed plate, the outlet duct of air guide cover runs through the fixed plate, just the outlet duct of air guide cover runs through vapour and liquid separator is installed in the fixed plate left side, be equipped with venthole B on the left filter chamber lateral wall of fixed plate, just venthole B and venthole A looks UNICOM, be equipped with the apopore on the filter chamber lateral wall of fixed plate left side bottom.

4. The recovery device of powder for potassium sulfite production according to claim 1, wherein: elevating system includes the pneumatic cylinder, the flexible end of pneumatic cylinder with the casing bottom contacts, pneumatic cylinder bottom fixed mounting has the fixed block, the fixed block bottom is fixed with the backup pad with the screw rod spiro union, the equal fixed mounting in fixed block left and right sides has the curb plate, curb plate upper portion is equipped with electric putter, electric putter's flexible end with the curb plate contacts, the electric putter top with casing bottom fixed connection.

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