CN219848737U

CN219848737U - ITO oxalic acid powder dust collector

Info

Publication number: CN219848737U
Application number: CN202321364049.6U
Authority: CN
Inventors: 张志华; 张威; 蒋陈峰; 许荣
Original assignee: Winmax Control Technology Shanghai Co ltd
Current assignee: Winmax Control Technology Shanghai Co ltd
Priority date: 2023-05-31
Filing date: 2023-05-31
Publication date: 2023-10-20
Anticipated expiration: 2033-05-31

Abstract

The utility model relates to an ITO oxalic acid powder dust removal device which is communicated with an outlet of a powder processing device, and comprises: the liquid dust falling mechanism is communicated with the outlet of the powder processing device and is suitable for wetting powder falling from the outlet of the powder processing device to carry out dust falling treatment; the extrusion mechanism is communicated with the outlet of the liquid dust falling mechanism and is suitable for extruding the dust-falling treated powder; the extrusion mechanism comprises a box body with a containing cavity, a partition piece arranged in the box body to divide the containing cavity into at least two extrusion cavities, and an extrusion assembly capable of moving relative to the partition piece to extrude a target object in the extrusion cavities. The liquid dust falling mechanism is arranged to wet the powder for dust falling treatment, the powder after the dust falling treatment is extruded and then discharged, the powder is prevented from flying, and the collection rate of the powder is improved.

Description

ITO oxalic acid powder dust collector

[ field of technology ]

The utility model relates to an ITO oxalic acid powder dust removal device, and belongs to the technical field of dust removal.

[ background Art ]

ITO oxalic acid powder is an inorganic compound consisting of alumina and oxalic acid. The ITO oxalic acid powder is white powder, has good oxidation resistance and thermal stability, and can be used for preparing electronic devices, coatings, dyes, liquid crystal displays and the like. In the process of processing and producing the ITO oxalic acid powder, a large amount of powder is adhered to the equipment for processing due to powder lifting, so that dust removal treatment is required for the equipment for processing.

In the prior art, most of the powder generated during the processing of ITO oxalic acid powder is directly discharged outside the equipment. However, most of the common powder is in a dry powder state when discharged, so that the discharged powder can fly in a production environment and is inconvenient to collect; also, flying powder may cause workers in the production environment to suck flying dust into the body, thereby causing the physical health of the production workers to be affected.

Accordingly, there is a need for an improvement over the prior art to overcome the deficiencies described in the prior art.

[ utility model ]

The utility model aims to provide an ITO oxalic acid powder dust removal device capable of conveniently collecting.

The utility model aims at realizing the following technical scheme: an ITO oxalic acid powder dust collector, communicating with an outlet of a powder processing device, comprising:

a liquid dust settling mechanism which is communicated with the outlet of the powder processing device and is suitable for wetting the powder settled from the outlet of the powder processing device so as to carry out dust settling treatment; and

the extrusion mechanism is communicated with the outlet of the liquid dust falling mechanism and is suitable for extruding the dust-falling treated powder;

the extrusion mechanism comprises a box body with a containing cavity, a partition piece arranged in the box body to divide the containing cavity into at least two extrusion cavities, and an extrusion assembly capable of moving relative to the partition piece to extrude a target object in the extrusion cavities.

In one embodiment, the extrusion assembly comprises:

an extrusion having at least two sliding grooves slidably engaged with the at least two partitions, respectively; and

and the driving piece is connected with the extrusion piece and is suitable for driving the extrusion piece to slide relative to the separation piece through the sliding groove.

In one embodiment, the extrusion comprises a push rod arranged along a first direction and an extrusion body arranged along a second direction and connected with the push rod, wherein the first direction is perpendicular to the second direction, and the first direction is parallel to the length direction of the separation piece;

the driving piece is connected with the push rod.

In one embodiment, the powder processing apparatus has a support frame, one end of the driving member is connected to the support frame, and the other end is connected to the pressing member.

In one embodiment, the extrusion mechanism further comprises a drawing plate, wherein the drawing plate is arranged at the bottom of the box body, and the bottom end of the partition piece is in contact with the surface of the drawing plate;

the drawer is movable relative to the housing to switch between a first position and a second position; when the accommodating cavity is positioned at the first position, the drawing plate opens the accommodating cavity to be communicated with the outside; when the drawer plate is positioned at the second position, the accommodating cavity is closed by the drawer plate so as to be isolated from the outside.

In one embodiment, the liquid dust settling mechanism comprises:

the dust fall barrel is provided with a cavity and a liquid spraying port communicated with the cavity;

and the liquid conveying assembly is communicated with the cavity and is suitable for conveying liquid to the cavity so as to spray the liquid into the dust fall barrel from the liquid spraying opening.

In one embodiment, the liquid conveying assembly comprises a water tank arranged on one side of the dust fall barrel, a pump body arranged on one side of the water tank, a first conveying pipe communicated with the pump body and the water tank, and a second conveying pipe communicated with the pump body and the cavity.

In one embodiment, in the height direction of the ITO oxalic acid powder dust removing device, the liquid dust removing mechanism is located above the pressing mechanism.

Compared with the prior art, the utility model has the following beneficial effects: the liquid dust settling mechanism wets the powder settled from the outlet of the powder processing device to weight the powder by being provided with the liquid dust settling mechanism and the extrusion mechanism, so that the wetted powder can enter the extrusion mechanism under the action of self gravity; the extrusion mechanism extrudes the wetted powder to form the powder in time, so that the powder is prevented from flying into a human body, and meanwhile, the collection rate of the powder is improved.

[ description of the drawings ]

FIG. 1 is a schematic diagram of the structure of the ITO oxalic acid powder dust removing device of the present utility model.

FIG. 2 is a schematic diagram showing another structure of the ITO oxalic acid powder dust removing device of the present utility model.

Fig. 3 is a schematic view of a part of the structure in fig. 1.

Fig. 4 is a schematic view of another part of the structure in fig. 1.

[ detailed description ] of the utility model

In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings. It is to be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model. It should be further noted that, for convenience of description, only some, but not all of the structures related to the present utility model are shown in the drawings. 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.

The terms "comprising" and "having" and any variations thereof herein are intended to cover a non-exclusive inclusion. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those listed steps or elements but may include other steps or elements not listed or inherent to such process, method, article, or apparatus.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the utility model. The appearances of such phrases in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. Those of skill in the art will explicitly and implicitly appreciate that the embodiments described herein may be combined with other embodiments.

Referring to fig. 1 to 4, an ITO oxalic acid powder dust removing device 100 according to a preferred embodiment of the present utility model is in communication with an outlet of a powder processing device 200. In this embodiment, in the height direction of the powder processing apparatus 200 (the direction indicated by the arrow a in the drawing), the ITO oxalic acid powder dust removing apparatus 100 is located in the powder processing to wet and squeeze the powder falling from the outlet of the powder processing apparatus 200, so as to shape the powder, thereby avoiding the powder from flying into the human body to cause damage to the human body, and improving the collection rate of the powder.

The powder processing device 200 includes a processing body 201, and a supporting frame 202 connected with the processing body 201 to support the processing body 201, wherein the supporting frame 202 includes a fixing ring 2021 and at least three columns 2022 connected with the fixing ring 2021, the fixing ring 2021 is sleeved on an outer circumferential surface of the supporting frame 201 and fixedly connected with the supporting frame 201, one ends of the at least three columns 2022 are respectively fixedly connected with the fixing ring 2021, and the other ends are placed on a placement surface. In this embodiment, the placement surface may be the ground, the table surface or the surface of the object, which is not specifically limited herein, and is determined according to practical situations. The number of the columns 2022 is not limited to three, and may be four, five, or the like in other embodiments, and is not particularly limited herein, depending on the actual situation.

Specifically, the ITO oxalic acid powder dust removing device 100 includes a liquid dust falling mechanism 1 and an extrusion mechanism 2. In the height direction of the powder processing apparatus 200, the liquid dust settling mechanism 1 is located below the powder processing apparatus 200, and the pressing mechanism 2 is located below the liquid dust settling mechanism 1. In other words, in the height direction of the ITO oxalic acid powder dust removing device 100, the liquid dust falling mechanism 1 is located above the pressing mechanism 2. Wherein, the height direction of the ITO oxalic acid powder dust removing device 100 is parallel to the height direction of the powder processing device 200.

Wherein the liquid dust settling mechanism 1 is in communication with an outlet of the powder processing apparatus 200 and is adapted to wet the powder settled from the outlet of the powder processing apparatus 200 for dust settling treatment. The extrusion mechanism 2 is communicated with the outlet of the liquid dust falling mechanism 1 and is suitable for extruding the dust-falling powder.

The liquid dust fall mechanism 1 includes a dust fall tank 11 and a liquid transport assembly 12. In the present embodiment, the dust fall tank 11 has a ring shape, and the ring-shaped dust fall tank 11 has a hollow portion so that the dust fall tank 11 can communicate with the outlet of the powder processing apparatus 200 through the hollow portion. In other embodiments, the dust fall tank 11 may be rectangular or polygonal, and is not specifically limited herein according to practical situations. The purpose of arranging the dust fall bucket 11 in the ring shape in the utility model is that: the ring-shaped dust fall barrel 11 has no dead angle, so that powder is not remained in the dead angle, and the collection rate of the powder is further ensured.

And, the dust fall tank 11 has a cavity 111 and a liquid spraying port 112 communicating with the cavity 111, and the liquid conveying assembly 12 communicates with the cavity 111 to convey liquid to the cavity 111 to be sprayed from the liquid spraying port 112 into the dust fall tank 11. Therefore, in the process that the liquid conveying component 12 needs to convey the liquid to the dust fall barrel 11, the dust fall barrel 11 arranged in a ring shape can not prevent the liquid from being conveyed, and the collection rate of the powder is further improved. It should be noted that, in the present embodiment, the liquid spraying opening 112 is a small hole with a very small diameter, and the liquid is sprayed out from the liquid spraying opening 112 to be nearly atomized, so that the powder can be fully wetted, and the collection rate of the powder is further improved, so as to facilitate centralized processing. Alternatively, a nozzle for atomizing the liquid may be provided at the liquid spraying port 112, and the above-mentioned effects can be achieved as well.

The liquid delivery assembly 12 includes a water tank 121 provided at one side of the dust fall tank 11, a pump body 122 provided at one side of the water tank 121, a first delivery pipe communicating the pump body 122 with the water tank 121, and a second delivery pipe 123 communicating the pump body 122 with the cavity 111. In this embodiment, the ITO oxalic acid powder dust removing device 100 further includes an auxiliary plate, which is connected to the pressing mechanism 2, and on which the water tank 121 and the pump body 122 are placed. In other embodiments, the auxiliary board may also be connected to the support frame 202, which is not limited herein, and depends on the actual situation. Also, in this embodiment, the liquid stored in the water tank 121 is water. In other embodiments, the liquid stored in the water tank 121 may be set according to actual conditions.

The pressing mechanism 2 includes a case 23 having a receiving chamber 231, a pressing member 24 provided in the case 23 to partition the receiving chamber 231 into at least two pressing chambers, and a pressing assembly movable relative to the pressing member 24 to press-mold a target object in the pressing chambers. After the wetted powder is sunk from the outlet of the dust fall tank 11 into the accommodation chamber 231 of the housing 23, the pressing assembly moves relative to the partition 24 to press the powder in the pressing chamber into a block and shape. In the present embodiment, the purpose of providing the separator 24 is to: the divider 24 may define the position of the partial compression assembly and prevent positional misalignment during movement of the partial compression assembly. And the volume of the powder block after extrusion molding is smaller, so that the powder block is convenient to take out and clean.

In the present embodiment, the partition 24 is provided with three, i.e., partitions the accommodating chamber 231 into four pressing chambers. In other embodiments, the number of the partitions 24 may be set according to the size of the accommodating cavity 231, for example, the partitions 24 may be provided with two, four, etc., which are not limited herein, and may be determined according to practical situations.

The pressing assembly includes a pressing member 25 and a pressing body 21 connected to the pressing member 25 to drive the pressing member 25 to move. In the present embodiment, the pressing body 21 may be a linear motor, an air cylinder, an electric telescopic rod, or the like, and may be driven linearly. Wherein the pressing member 25 has at least two sliding grooves slidably fitted with at least two partitioning members 24, respectively. Accordingly, the pressing body 21 drives the pressing member 25 to slide with respect to the partitioning member 24 through the slide groove. As is clear from the above, the number of the sliding grooves is also three because three partitions 24 are provided.

The pressing member 25 includes a push rod 251 disposed in a first direction (indicated by an arrow b in the drawing) and a pressing body 252 disposed in a second direction (indicated by an arrow c in the drawing) and connected to the push rod 251, the first direction being perpendicular to the second direction and the first direction being parallel to the longitudinal direction of the partitioning member 24, the pressing body 21 being connected to the push rod 251, the pressing body 21 driving the push rod 251 to move to drive the pressing member 25 to move. Wherein the extrusion 25 has an extrusion face. The height of the pressing surface is close to or equal to the height of the accommodating chamber 23, and can be set according to practical situations.

The extrusion mechanism 2 further comprises a drawing plate 22, the drawing plate 22 is arranged at the bottom of the accommodating cavity 23, and the bottom end of the partition piece 24 is in contact with the surface of the drawing plate 22, so that powder in two adjacent extrusion cavities is prevented from flowing mutually, and the collection rate of the powder is improved. The drawer 22 is movable relative to the housing 23 to switch between a first position and a second position; when in the first position, the drawer plate 22 opens the accommodating chamber 231 to communicate with the outside; in the second position, the drawer plate 22 closes the accommodating chamber 231 to be isolated from the outside.

The implementation process of the ITO oxalic acid powder dust removal device 100 of the utility model is as follows: after the powder processing in the powder processing apparatus 200 is completed and the finished powder is delivered, a large amount of powder remains. The remaining powder settles from the outlet of the powder processing apparatus 200 into the liquid dustfall assembly. The water pump of the liquid dust settling assembly is kept on so that water in the water tank 121 can be delivered to the cavity 111 and sprayed out from the liquid spraying port 112 to wet the settled powder. The wetted powder falls into the receiving chamber 23 under its own weight, and the falling wetted powder is separated into different pressing chambers by the separation plate. At this time, the pressing body 21 is activated so that the pressing body 21 drives the push rod 251 to move to drive the pressing member 25 to move until a large amount of the wetted powder is pressed into a block. An external force is applied to switch the drawing plate 22 from the second position to the first position, so that the bottom of the accommodating cavity 23 is opened, and the powder mass extruded into a mass is output.

To sum up: by providing the liquid dust settling mechanism 1 and the pressing mechanism 2, the liquid dust settling mechanism 1 wets the powder settled from the outlet of the powder processing apparatus 200 to weight the powder so that the wetted powder can enter the pressing mechanism 2 under the action of its own weight; the squeezing mechanism 2 is used for squeezing the wetted powder to compact the powder in time, so that the powder is prevented from flying into a human body, and meanwhile, the collection rate of the powder is improved.

The foregoing is merely one specific embodiment of the utility model, and any modifications made in light of the above teachings are intended to fall within the scope of the utility model.

Claims

1. An ITO oxalic acid powder dust collector, with powder processingequipment's export intercommunication, its characterized in that includes:

2. The ITO oxalic acid powder dust removal device of claim 1, wherein the pressing assembly includes:

3. The ITO oxalic acid powder dust removing device of claim 2, wherein the pressing member includes a push rod disposed in a first direction, and a pressing body disposed in a second direction and connected to the push rod, the first direction and the second direction being perpendicular, and the first direction being parallel to a length direction of the partitioning member;

the driving piece is connected with the push rod.

4. The ITO oxalic acid powder dust removing device of claim 2, wherein the powder processing device has a supporting frame, one end of the driving member is connected to the supporting frame, and the other end is connected to the pressing member.

5. The ITO oxalic acid powder dust-removing device of claim 2, wherein the pressing mechanism further includes a drawing plate, the drawing plate is disposed at the bottom of the case, and the bottom end of the separator is in contact with the surface of the drawing plate;

6. The ITO oxalic acid powder dust removal device of claim 1, wherein the liquid dust settling mechanism includes:

7. The ITO oxalic acid powder dust removal device of claim 6, wherein the liquid delivery assembly includes a water tank disposed at one side of the dust fall tank, a pump body disposed at one side of the water tank, a first delivery pipe communicating the pump body with the water tank, and a second delivery pipe communicating the pump body with the cavity.

8. The ITO oxalic acid powder dedusting device of any one of claims 1 to 7, wherein the liquid dust reducing mechanism is located above the pressing mechanism in a height direction of the ITO oxalic acid powder dedusting device.