CN212975011U

CN212975011U - Powder medicament feeding equipment containing dust removal and recovery device

Info

Publication number: CN212975011U
Application number: CN202021015629.0U
Authority: CN
Inventors: 林玉姣; 谢真群; 王洪洋; 王珏
Original assignee: Shanghai Baohui Environment Technology Co ltd
Current assignee: Shanghai Baohui Environment Technology Co ltd
Priority date: 2020-06-05
Filing date: 2020-06-05
Publication date: 2021-04-16
Anticipated expiration: 2030-06-05

Abstract

The utility model discloses a powder medicament feeding device with a dust removal and recovery device, which comprises a feed inlet, wherein the feed inlet is arranged on one side of the upper part of an upper cavity body, and the top end of the upper cavity body is provided with a dust removal device; the lower end of the upper cavity is connected with the lower cavity through a vibrating screen; the lower end of the lower cavity is provided with a discharge hole which is communicated with the medicine dissolving barrel; a bin wall vibrator is arranged on the other side of the upper cavity; the dust removal device is connected with an air collecting pipe, an air outlet is formed in the end port of the air collecting pipe, and the air outlet is communicated into the pesticide dissolving barrel; the medicine dissolving barrel is connected with the medicine feeding pump; and the lower part of the medicine dissolving barrel is provided with an emptying pipe. The utility model discloses a powder medicament dosing device can add this powder medicament in succession, avoids artifical bale breaking piece many easy jam problems, has both solved the raise dust pollution problem and has retrieved the powder of loss again.

Description

Powder medicament feeding equipment containing dust removal and recovery device

Technical Field

The utility model relates to a medicament is thrown and is thrown the field, especially relates to a material dust removal is thrown to the scene of porous powder medicament that contains water with hydroscopicity.

Background

The porous powder agent is a novel special agent for reducing COD, cyanide and chroma applied to industrial wastewater such as coking wastewater, and the mesh number of the agent is about 100-200 meshes, is not completely dissolved in water and has hygroscopicity. The medicament package is made of 25kg of nylon materials, in the field use process, dust is easy to fly in the unpacking, preparing and adding processes of the powder, the working environment is severe, the body health of field workers is damaged, and the flying dust causes the loss of the powder. In addition, the hygroscopic characteristic can lead the medicament stored for a long time to be blocked, meanwhile, the manual unpacking scraps are more, and in the dissolving and stirring process, the phenomenon that nylon filiform scrap lumps wrap insoluble medicament components to be agglomerated is generated, namely, the nylon filiform scrap lumps deposit at the bottom of the medicine dissolving barrel, and secondly, the pipeline can be blocked, so that certain waste is caused.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model relates to a porous powder medicine equipment with dust removal recovery unit has both solved the dust pollution problem and has retrieved the powder of loss again, can add this powder medicament in succession simultaneously, and vibrating screen holds back the bale breaking piece, promotes the material dissipation unloading.

The technical scheme of the utility model is that the powder medicament adding equipment with the dust removal and recovery device comprises a feed inlet, wherein the feed inlet is arranged at one side of the upper part of an upper cavity body, and the top end of the upper cavity body is provided with the dust removal device; the lower end of the upper cavity is connected with the lower cavity through a vibrating screen; the lower end of the lower cavity is provided with a discharge hole which is communicated with the medicine dissolving barrel; a bin wall vibrator is arranged on the other side of the upper cavity;

the dust removal device is connected with an air collecting pipe, an air outlet is formed in the end port of the air collecting pipe, and the air outlet is communicated into the pesticide dissolving barrel; the medicine dissolving barrel is connected with the medicine adding pump.

The sieved powder enters the medicine dissolving barrel from a discharge hole at the lower end of the lower cavity. The upper part of the upper cavity is collected by the dust raised in the upper cavity through the air collecting pipe, and the dust is discharged into the medicine dissolving barrel through the air outlet pipeline of the dust removing device. The loss of the powdery medicament is reduced.

In the powder medicament feeding equipment comprising the dust removal and recovery device, preferably, a bin wall vibrator is arranged on one side of the upper cavity.

In the powder medicament feeding equipment comprising the dust removal and recovery device, preferably, a vibration isolation spring is arranged between the vibration screen and the lower cavity. The springs are rubber composite damping springs, are preferably symmetrically arranged, and are 2 on each side, and the number of the springs is 4-12.

The lower end of the upper cavity of the device is provided with a vibrating screen, and the outer side of the upper cavity is further provided with a bin wall vibrator. Therefore, the upper cavity and the vibrating screen are integrally connected with the lower cavity through the lower end vibration isolation spring, and the vibrator drives the whole upper cavity storage hopper to vibrate to promote the powder material easy to agglomerate to be dissipated through the screen for blanking as soon as possible. Most powder materials are agglomerated due to moisture absorption, and can be vibrated and dispersed through vibration and shaking.

The nylon piece that the bag produced is opened is held back to the vibration mesh screen, can regularly clear up, has easy operation and washs convenient characteristics.

In the powder medicament feeding equipment with the dust removal and recovery device, preferably, a feed inlet cover plate is arranged at the feed inlet.

The device is characterized in that a cover plate is arranged at a feed inlet, materials fall into an upper cavity storage hopper by gravity through the steps of manual bag opening, automatic dumping and the like to complete bag opening and discharging, the cover plate is pulled open during feeding, and the cover plate is covered after feeding is finished, so that dust can be prevented from flying.

In the powder medicament feeding equipment comprising the dust removal and recovery device, preferably, the dust removal device adopts a supercharging turbofan air duct structure.

The upper part of the upper cavity storage hopper is provided with a dust collection pipe of a dust removal device, dust is lifted in the feeding process and collected, the dust removal device adopts a supercharging turbofan air channel structure, and the air speed is adjustable.

In the powder medicament feeding equipment with the dust removal and recovery device, the air outlet and the horizontal included angle is preferably 30-60 degrees.

The air outlet of the dust removal device is designed with the angle, so that dust directly falls into water by means of air pressure and water forms vortex in the medicine dissolving barrel to enhance hydraulic stirring.

The device is applied to the physicochemical stage of the industrial wastewater treatment process, is used by combining powder adding equipment, and solves the problems of dust raising in the feeding process and nylon fragments generated by bag removal aiming at the field feeding of the porous powder medicament containing water.

In the powder medicament feeding equipment with the dust removal and recovery device, preferably, the medicament dissolving barrel is connected with the stirring device.

In the powder medicament feeding equipment comprising the dust removal and recovery device, the cross section of the upper cavity is preferably trapezoidal.

Further, the section of the upper cavity body is in a right-angle trapezoid shape. The feed inlet is arranged at the inclined waist part of the trapezoid, the bin wall vibrator is arranged at the opposite side of the feed inlet and the waist part at the right-angle side of the right-angle trapezoid.

In the powder medicament feeding equipment comprising the dust removal and recovery device, the lower cavity is preferably funnel-shaped.

And the lower part of the medicine dissolving barrel is provided with an emptying pipe. The emptying pipe is the emptying pipe of the medicament barrel.

The water-absorbing porous powder medicament has hygroscopicity, the bag is slightly moist under normal conditions, the agglomeration is loose, and the screen is arranged mainly for intercepting and packaging scraps which are more and can agglomerate in the medicament dissolving barrel to block the pipeline. In addition, a small amount of water-absorbed agglomerated medicament should be retained.

The utility model has the advantages that:

the vibration storage hopper composed of the bin wall vibrator, the upper cavity and the vibrating screen has good arch breaking performance, can realize arch breaking and continuous and uniform discharge of various powdery and granular materials in the bin, and can eliminate the segregation phenomenon of mixed materials with different particle sizes and different specific gravities when entering the bin. The vibrator is connected with a power supply to start vibration, and the generated exciting force enables the storage hopper to generate strong vibration in the horizontal direction, so that arching of materials in the storage hopper is eliminated, and the materials are discharged from the discharge port like flowing water. The power supply is cut off, the vibrator stops vibrating, and discharging can be stopped.

The utility model discloses a dust removal recovery unit of equipment is thrown to powder medicament can add this powder medicament in succession, avoids artifical bale breaking piece many easy jam problems, has both solved the raise dust pollution problem and has retrieved the powder of loss again.

Drawings

FIG. 1 is a schematic structural view of the upper half of a powder feeding device comprising a dust-removing and recycling device of the present invention;

FIG. 2 is a general schematic view of the powder feeding apparatus including the dust-removing recovery device of the present invention;

fig. 3 is a plan view of the present invention.

In the figure, 1-the feed inlet; 2-upper cavity; 3-vibrating a screen mesh; 4-a vibration isolation spring; 5-lower cavity; 6-discharging port; 7-a dust removal device; 8-bin wall vibrator; 9-an air outlet; 10-feed inlet cover plate; 11-a stirring device; 12-a blow-down pipe; 13-a dosing pump; 14-a medicine dissolving barrel; 15-dust removal motor, 16-air collecting pipe.

Detailed Description

The following describes in further detail embodiments of the present invention with reference to the accompanying drawings.

The present invention will be described in detail with reference to fig. 1 to 3, and it is considered that those skilled in the art can modify and decorate the present invention without changing the spirit and content of the present invention.

As shown in fig. 1 to 3, the utility model provides a dust removal recovery device of porous powder dosing equipment, including feed inlet, upper chamber, vibrating screen, lower chamber, feed opening, dust collecting device and the pipeline and the dust collection row mouth that link to each other. According to the drawing, an upper cavity, a lower cavity and a dust removal device of the device form an inverted cone-shaped main body structure of the equipment, a feed inlet 1 is formed in one side of the upper cavity, a cover plate 10 is arranged on the feed inlet, a bin wall vibrator 8 is arranged on the rear side of the upper cavity, a vibrating screen 3 is arranged at the lower end of the upper cavity and is connected with the lower cavity through a vibration isolation spring 4, a discharge outlet 6 of the lower cavity is installed at the top end of a medicine dissolving barrel 14, an air collecting pipe 16 of the dust removal device 7 is arranged at the top of the upper cavity of the whole bin, and an air outlet 9. The sieve mesh of the vibrating screen is made of 5-10 meshes of stainless steel, and the screen is fixed on the upper cavity and is connected with the lower cavity through the vibration isolation spring. The inlet of the air collecting pipe 16 is arranged at the top of the upper cavity, then the air collecting pipe is introduced into the medicine dissolving barrel, and the air outlet 9 at the port of the air collecting pipe extends into the medicine dissolving barrel 9.

The utility model discloses a work flow is:

firstly, materials fall into a storage hopper of an upper cavity 5 by gravity through the steps of manual bag removal, automatic dumping and the like to finish the bag removal and unloading work, a cover plate is pulled open during feeding, and the cover plate is covered after feeding to prevent dust. The power supply of the bin wall vibrator 8 is turned on to start vibration, the generated exciting force enables the storage hopper to generate strong vibration in the horizontal direction, arching of materials in the bin is eliminated, the materials pass through the screen mesh like flowing water, the power supply is cut off, the vibration of the vibrator is stopped, and discharging can be stopped. The sieved powder enters a medicine dissolving barrel 14 from a discharge hole 6 at the lower end of the lower cavity; the upper part of the upper cavity body is used for collecting dust raised in the upper cavity body by an air collecting pipe 16 of the dust removal device 7, and the dust is discharged into the medicament barrel through a turbo-charging air duct of the dust removal device through an air outlet 9 positioned in the medicament dissolving barrel. The air outlet of the dust removal device is designed to have an angle of 30-60 degrees, dust is directly dropped into water by means of air pressure, and water forms vortex in the medicine dissolving barrel to strengthen hydraulic stirring.

Claims

1. The utility model provides a powder medicament dosing device who contains dust removal recovery unit, includes the feed inlet, its characterized in that: the feed inlet (1) is arranged on one side of the upper part of the upper cavity (2), and the top end of the upper cavity (2) is provided with a dust removal device (7); the lower end of the upper cavity (2) is connected with the lower cavity (5) through a vibrating screen (3); a discharge hole (6) is formed in the lower end of the lower cavity (5), and the discharge hole (6) is communicated with the medicine dissolving barrel (14); a bin wall vibrator (8) is arranged on the other side of the upper cavity;

the dust removal device (7) is connected with an air collecting pipe, an air outlet (9) is formed in the end port of the air collecting pipe, and the air outlet (9) is communicated into the pesticide dissolving barrel (14); the medicine dissolving barrel (14) is connected with the medicine feeding pump (13).

2. The powder agent dosing device with the dust removal and recovery device as claimed in claim 1, wherein: and an isolation spring (4) is arranged between the vibrating screen (3) and the lower cavity (5).

3. The powder agent dosing device with the dust removal and recovery device as claimed in claim 1, wherein: and a feed inlet cover plate (10) is arranged at the feed inlet (1).

4. The powder agent dosing device with the dust removal and recovery device as claimed in claim 1, wherein: the dust removal device adopts a supercharging turbofan air duct structure.

5. The powder agent dosing device with the dust removal and recovery device as claimed in claim 1, wherein: the air outlet and the horizontal included angle is 30-60 degrees.

6. The powder agent dosing device with the dust removal and recovery device as claimed in claim 1, wherein: the medicine dissolving barrel (14) is connected with the stirring device (11).

7. The powder agent dosing device with the dust removal and recovery device as claimed in claim 1, wherein: the section of the upper cavity body is trapezoidal.

8. The powder agent dosing device with the dust removal and recovery device according to claim 7, wherein: the section of the upper cavity body is in a right-angled trapezoid shape.

9. The powder agent dosing device with the dust removal and recovery device as claimed in claim 1, wherein: the lower cavity is funnel-shaped.

10. The powder agent dosing device with the dust removal and recovery device as claimed in claim 1, wherein: the lower part of the medicine dissolving barrel (14) is provided with an emptying pipe (12).