CN218794759U

CN218794759U - Boron expands dust treatment device

Info

Publication number: CN218794759U
Application number: CN202223341366.4U
Authority: CN
Inventors: 黄立福; 陆江艺; 黄春雨
Original assignee: Dongguan Fuyunlai Vacuum Technology Co ltd
Current assignee: Dongguan Fuyunlai Vacuum Technology Co ltd
Priority date: 2022-12-12
Filing date: 2022-12-12
Publication date: 2023-04-07
Anticipated expiration: 2032-12-12

Abstract

The utility model provides a boron expands dust treatment device belongs to vacuum pump boron dust treatment facility's technical field, including the dust treatment subassembly, the dust treatment subassembly includes the lid on two bottles and two bottles, and two bottles are equipped with water one, one is the empty bottle, all is provided with the intermediate pipe way in every bottle, all has cup jointed two bubble dispersion boards on every intermediate pipe way, and every intermediate pipe way lower extreme all is provided with check valve mechanism, and every check valve mechanism all includes the air inlet valve body, exhaust valve body and valve block, through the utility model discloses, realized dissolving boron dust in aqueous between reacting furnace and vacuum pump to after handling the dust, reduce the moisture in the air, avoided boron dust and more steam to get into in the vacuum pump, in the while will preventing water reflux to the reacting furnace, effectual maintenance cycle and the life who prolongs the vacuum pump, and simple structure, the accessible screw thread is installed, convenient operation has certain practical value.

Description

Boron expands dust treatment device

Technical Field

The utility model mainly relates to the technical field of vacuum pump boron dust treatment equipment, in particular to a boron-expanded dust treatment device.

Background

Vacuum pump is a device or equipment for obtaining vacuum by using mechanical, physical, chemical or physical-chemical method to pump air into container to be pumped, and is a device for improving, generating and maintaining vacuum in a certain closed space.

The vacuum pump is commonly used in the production of the boron diffusion process, a large amount of boron dust can exist in the air in the reaction furnace, the vacuum pump is directly butted with the reaction furnace through a pipeline, and the vacuum pump is insensitive to the dust and water vapor contained in the pumped gas, so that the vacuum pump can be damaged after a long time, the maintenance period of the vacuum pump is shortened, and the service life is shortened.

Based on this, we need to add a set of water filtering device between the reaction furnace and the vacuum pump to dissolve the dust in the water, so as not to enter the vacuum pump, and at the same time, to prevent the water from flowing back into the reaction furnace, so as to prolong the maintenance period and the service life of the vacuum pump.

SUMMERY OF THE UTILITY MODEL

The utility model discloses technical scheme is too single technical problem to prior art solution, provides and is showing and be different from prior art's solution, specifically the utility model mainly provides a boron expands dust processing apparatus for in solving the boron dust in the reacting furnace that proposes among the above-mentioned background art can get into the vacuum pump, damage inside device, lead to the technical problem that vacuum pump maintenance cycle shortens and life-span subtracts the weak point.

The utility model provides a technical scheme that above-mentioned technical problem adopted does:

the utility model provides a boron expands dust disposal device, includes the dust disposal subassembly, the dust disposal subassembly includes the lid on two bottles and two bottles, and two bottles are equipped with water for one, one is empty bottle, every all be provided with middle pipeline in the bottle, every all cup jointed two bubble dispersion boards on the middle pipeline, and every middle pipeline lower extreme all is provided with check valve mechanism, every check valve mechanism all includes air intake valve body, air discharge valve body and valve block, and the valve block is located the recess between air intake valve body and the air discharge valve body, and passes through bolted connection between air intake valve body and the air discharge valve body.

Furthermore, a connecting shaft is arranged on the middle pipeline, the edge folding position of the connecting shaft is tightly attached to a bubble dispersion plate located below the connecting shaft in the same pipeline, and the lower end of the connecting shaft is meshed and connected with the opening position of the upper side of the air inlet valve body.

Furthermore, the lower end of the middle pipeline is connected with a limiting shaft in a meshed mode, and the edge folding position of the limiting shaft is tightly attached to the bottom of the exhaust valve body.

Furthermore, the outer edge of the valve plate is provided with a sealing ring, and the sealing ring is fit in a groove on the lower side of the air inlet valve body.

Furthermore, the upper end of the middle pipeline is provided with a flaring, and the lower end of the middle pipeline is provided with a narrow opening.

Furthermore, each bottle body and the corresponding cover body are provided with a connecting ring body, and the upper edge and the lower edge of the connecting ring body are connected with the corresponding bottle body and the corresponding cover body in a meshed mode through threads.

Furthermore, two air port positions of each cover body are respectively connected with a threaded connector and a nut on the threaded connector in a meshing manner, and a connecting pipeline is arranged between two adjacent nuts.

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

the utility model discloses a lid that sets up, the hickey, nut and connecting tube, the connection of two bottles has been realized, and install a bottle that has water and an anhydrous bottle on the pipeline between reacting furnace and vacuum pump, and by the intermediate pipeline, the bubble dispersion board, link up the axle, the valve body of admitting air, the valve block, under the cooperation of exhaust valve body and spacing axle, realized dissolving boron dust in aqueous between reacting furnace and the vacuum pump, and after handling the dust, reduce the moisture in the air, let water get into the vacuum pump again after sinking the county in the empty bottle, avoided boron dust and more steam to get into in the vacuum pump, in preventing simultaneously that water from flowing back to the reacting furnace, the effectual maintenance cycle and the life who prolongs the vacuum pump, and simple structure, the accessible screw thread is installed, and convenient for operation has certain practical value.

The present invention will be explained in detail with reference to the drawings and specific embodiments.

Drawings

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

FIG. 2 is an exploded view of the overall structure of the present invention;

fig. 3 is an exploded schematic view of the check valve mechanism of the present invention.

In the figure: 1. a dust handling assembly; 11. a bottle body; 12. a cover body; 121. a threaded interface; 122. a nut; 2. connecting a pipeline; 3. an engagement ring; 4. an intermediate pipeline; 5. a bubble dispersion plate; 6. a one-way valve mechanism; 61. an engagement shaft; 62. an intake valve body; 63. a valve plate; 64. an exhaust valve body; 65. a limiting shaft; 66. and (5) sealing rings.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings, in which several embodiments of the present invention are shown, but the present invention can be implemented in different forms, and is not limited to the embodiments described in the text, and on the contrary, these embodiments are provided so as to make the disclosure more thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the use of the term knowledge in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Please refer to fig. 1-3, a boron diffusion dust treatment device includes a dust treatment assembly 1, the dust treatment assembly 1 includes two bottle bodies 11 and a cover 12 on the two bottle bodies 11, one of the two bottle bodies 11 is filled with water, the other is an empty bottle, a middle pipe 4 is disposed in each bottle body 11, two bubble dispersion plates 5 are sleeved on each middle pipe 4, a check valve mechanism 6 is disposed at the lower end of each middle pipe 4, each check valve mechanism 6 includes an air inlet valve body 62, an air outlet valve body 64 and a valve plate 63, the valve plate 63 is disposed in a groove between the air inlet valve body 62 and the air outlet valve body 64, and the air inlet valve body 62 and the air outlet valve body 64 are connected through a bolt.

According to the structure, the boron dust is dissolved in water between the reaction furnace and the vacuum pump through the dust treatment assembly 1, moisture in air is reduced after the dust is treated, the boron dust and more water vapor are prevented from entering the vacuum pump, meanwhile, water is prevented from flowing back into the reaction furnace, the maintenance period and the service life of the vacuum pump are effectively prolonged, the structure is simple, the installation can be carried out through threads, the operation is convenient, and a certain practical value is achieved;

the specific operation is as follows, firstly, the air in the reaction furnace is guided into the threaded interface 121 of the upper cover body 12 of the bottle body 11 with water through the pipeline, then the air in the threaded interface 121 enters the middle pipeline 4 communicated with the threaded interface 121, the air flow enters the air inlet valve body 62 from the middle pipeline 4 downwards, the valve plate 63 can be flushed away when the air enters, the air flows through the two sides of the inner cavity of the air exhaust valve body 64 and is exhausted from the lower limit shaft 65, the valve plate 63 is tightly attached to the air inlet valve body 62 when the air flows backwards, the water and the air are prevented from entering, then the air exhausted from the bottom of the bottle body 11 is upwards floated after being filtered by the water and then is beaten on the two air bubble dispersion plates 5, the air bubbles are discharged from the other threaded interface 121 position on the cover body 12 after being changed into uniform small bubbles, and then the air enters the next bottle body 11 without water through the connecting pipeline 2, the function of preventing the air from taking part of the water into the vacuum pump after being filtered by the bottle body 11 with water, and then the water enters the vacuum pump after being sunk in the empty bottle.

Please refer to fig. 1 and fig. 2, the upper end of the middle pipe 4 is a flared opening, the lower end is a narrow opening, each middle pipe 4 is communicated with the air inlet of the corresponding cover 12, the screw thread joints 121 are located at the air inlet and the air outlet on the cover 12, a connecting ring 3 is arranged between each bottle body 11 and the corresponding cover 12, the upper edge and the lower edge of the connecting ring 3 are engaged with the corresponding bottle body 11 and the corresponding cover 12 through screw threads, the bottle body 11 and the cover 12 are mounted by the connecting ring 3, the screw thread joints 121 and the nuts 122 on the screw thread joints 121 are engaged with the two air openings of each cover 12, the connecting pipe 2 is arranged between the two adjacent nuts 122, and the connection of the two bottle bodies 11 is realized through the connecting pipe 2.

Please refer to fig. 1 and fig. 3, a connecting shaft 61 is disposed on the middle pipeline 4, a folded edge position of the connecting shaft 61 is tightly attached to the lower bubble dispersion plate 5 in the same pipeline, a lower end of the connecting shaft 61 is engaged with an opening position of an upper side of the air intake valve 62, the connecting shaft 61 supports two bubble dispersion plates 5 on the same middle pipeline 4, a lower end of the middle pipeline 4 is engaged with a limiting shaft 65, the folded edge position of the limiting shaft 65 is tightly attached to a bottom of the exhaust valve 64, the limiting shaft 65 supports the check valve mechanism 6 to prevent the check valve mechanism 6 from falling off from the middle pipeline 4, a sealing ring 66 is disposed on an outer edge of the valve plate 63, the sealing ring 66 is engaged in a groove of the air intake valve 62, and the sealing performance of the connecting position is improved by the sealing ring 66.

The above description is taken as an example to describe the present invention with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, as long as the present invention is adopted, the method concept and the technical solution of the present invention are performed to perform this kind of insubstantial improvement, or the concept and the technical solution of the present invention are directly applied to other occasions without improvement, all within the protection scope of the present invention.

Claims

1. The utility model provides a boron expands dust disposal device, includes dust disposal subassembly (1), dust disposal subassembly (1) includes lid (12) on two bottles (11) and two bottles (11), and two bottles (11) are equipped with water, one for empty bottle, its characterized in that, every all be provided with middle pipeline (4), every in bottle (11) all cup jointed two bubble dispersion boards (5) on middle pipeline (4), and every middle pipeline (4) lower extreme all is provided with check valve mechanism (6), every check valve mechanism (6) all include air intake valve body (62), air discharge valve body (64) and valve block (63), and valve block (63) are located the recess between air intake valve body (62) and air discharge valve body (64), and pass through bolted connection between air intake valve body (62) and the air discharge valve body (64).

2. The boron diffusion dust treatment device according to claim 1, wherein the intermediate pipeline (4) is provided with a connecting shaft (61), the edge folding position of the connecting shaft (61) is tightly attached to a bubble dispersion plate (5) located below in the same pipeline, and the lower end of the connecting shaft (61) is in meshing connection with the opening position of the upper side of the air inlet valve body (62).

3. The boron diffusion dust treatment device according to claim 2, wherein the lower end of the intermediate pipeline (4) is connected with a limiting shaft (65) in a meshing manner, and the edge folding position of the limiting shaft (65) is tightly attached to the bottom of the exhaust valve body (64).

4. The boron diffusion dust treatment device according to claim 1, wherein a sealing ring (66) is arranged on the outer edge of the valve plate (63), and the sealing ring (66) is fitted in a groove on the lower side of the air inlet valve body (62).

5. The boron diffusion dust treatment device according to claim 3, wherein the upper end of the intermediate pipeline (4) is flared, and the lower end of the intermediate pipeline is narrow.

6. The boron diffusion dust treatment device according to claim 1, wherein an engagement ring body (3) is arranged between each bottle body (11) and the corresponding cover body (12), and the upper edge and the lower edge of the engagement ring body (3) are engaged and connected with the corresponding bottle body (11) and the corresponding cover body (12) through threads.

7. The boron diffusion dust treatment device according to claim 6, wherein two air ports of each cover body (12) are respectively in meshed connection with a threaded connector (121) and a nut (122) on the threaded connector (121), and a connecting pipeline (2) is arranged between two adjacent nuts (122).