CN220110708U

CN220110708U - Fume treatment equipment for repairing wax mould

Info

Publication number: CN220110708U
Application number: CN202320999168.2U
Authority: CN
Inventors: 张光; 舒易勇; 陈玲
Original assignee: Fujian Aofeng Valve Casting Co ltd
Current assignee: Fujian Aofeng Valve Casting Co ltd
Priority date: 2023-04-27
Filing date: 2023-04-27
Publication date: 2023-12-01
Anticipated expiration: 2033-04-27

Abstract

The utility model discloses a fume treatment device for repairing a wax pattern, which relates to the technical field of precision casting of wax patterns, and comprises the following components: the device comprises a wax pattern repairing work platform, a smoke treatment shell and a water treatment mechanism, wherein the water treatment mechanism can cool and filter smoke repaired by the wax pattern and has a recycling mode; the primary filtering unit is arranged in the exhaust pipe and can treat the flue gas in the exhaust pipe; and the elastic component is arranged inside the smoke treatment shell and used for buffering and dispersing smoke. The utility model has the advantages that the flue gas is collected intensively and treated by water, a water curtain can be formed to cool and solidify the flue gas so as to achieve the effect of separating and purifying wax in the flue gas, the effect of purifying the flue gas can be improved by means of circulating water treatment, and meanwhile, the flue gas can be filtered and treated multiply, so that the utility model has better practicability.

Description

Fume treatment equipment for repairing wax mould

Technical Field

The utility model relates to the technical field of wax pattern precision casting, in particular to a flue gas treatment device for repairing a wax pattern.

Background

When the valve is cast, the valve can be cast through a wax mould, the wax mould is a common casting mode, the preparation of the wax mould is one of important procedures, and after the casting of the wax mould is finished, the wax mould usually needs to be repaired so as to repair the defects such as flash, burrs and the like formed on the wax mould;

when the wax pattern is repaired, the wax pattern is usually required to be heated so as to be repaired, and when the wax pattern is heated, the wax pattern emits smoke with pungent smell, so that the part of smoke is required to be treated;

the wax mould trimming operation table disclosed in Chinese patent CN210676825U comprises an operation platform, wherein the operation platform is provided with a plurality of platform units capable of independently performing wax mould trimming operation, and a heating device for preserving wax liquid and heating a wax mould trimming tool is arranged on the table surface of the platform units; an exhaust device is arranged above the platform unit; the exhaust device is provided with a lighting device; the lower part of the exhaust device is provided with the hanging device for hanging the reinforcing ribs of the wax pattern, and the wax pattern trimming workbench can reduce the pungent smell, improve the environment, save the resources and reduce the scrapping probability of the reinforcing ribs.

However, the above cited documents may lack a subsequent treatment mode for the flue gas, and after the flue gas is collected, the flue gas contains more wax, so that the collection pipeline may be blocked, the cleaning is troublesome, and the environment may be polluted when the flue gas is improperly treated.

Disclosure of Invention

The utility model aims to provide a smoke treatment device for repairing a wax mould, which solves the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a fume treatment apparatus for repairing a wax pattern, comprising:

a base;

a wax pattern repair work platform and a smoke treatment shell which are fixedly connected to the upper surface of the base;

an exhaust pipe fixedly communicated with the side surface of the flue gas treatment shell;

the gas collecting hood is fixedly communicated with the end part of the exhaust pipe;

the exhaust fan is arranged on the outer surface of the smoke treatment shell, the input end of the exhaust fan is communicated with the smoke treatment shell, and the exhaust fan can sequentially pass through the gas collecting hood, the exhaust pipe, the smoke treatment shell and the exhaust fan and then is discharged outdoors after the exhaust fan operates;

the water treatment mechanism is arranged in the smoke treatment shell, can cool and filter the smoke repaired by the wax mould and has a recycling mode;

the primary filtering unit is arranged in the exhaust pipe and can treat the flue gas in the exhaust pipe;

the elastic component is arranged inside the flue gas treatment shell and used for buffering and dispersing the flue gas.

Optionally, the water treatment mechanism includes:

the side face of the container is fixedly connected with the inner wall of the flue gas treatment shell, the inner side of the container is fixedly communicated with a spray head, the side face of the flue gas treatment shell is fixedly provided with a water suction pump, an input pipe of the water suction pump extends into the bottom of the inner wall of the flue gas treatment shell, and an output pipe of the water suction pump is fixedly communicated with the side face of the container;

the inner wall of the flue gas treatment shell is detachably provided with a filter screen piece.

Optionally, the preliminary filtering unit includes:

the filter shell is characterized in that a socket is formed in the outer surface of the exhaust pipe, the filter shell barrel bolt is detachably arranged in the socket, two sides of the filter shell are communicated with the exhaust pipe, and a filter screen is arranged on the inner side of the filter shell;

an auxiliary component is also included.

Optionally, the auxiliary component includes:

the magnetic frame I, the inboard of magnetic frame I with the surface department of exhaust column is sliding connection mutually, the inboard sliding connection of exhaust column has the scraping unit, the scraping unit includes: the magnetic frame I and the magnetic frame II are attracted by the magnetic material scraping frame.

Optionally, the elastic component includes:

the flue gas treatment device comprises a cylinder body, wherein the side surface of the cylinder body is fixedly connected with the inner wall of the flue gas treatment shell, a first spring is fixedly connected with the inner wall of the cylinder body, a moving rod is fixedly connected with the end part of the first spring, a push plate is fixedly connected with the end part of the moving rod, and the outer surface of the moving rod is in sliding connection with the inner side of the cylinder body.

Optionally, the number of the water treatment mechanisms is two, and a safety door is arranged at the outer surface of the flue gas treatment shell.

Compared with the prior art, the utility model has the following beneficial effects:

1. the utility model can cool and filter the smoke of repairing the wax mould by the arrangement of the water treatment mechanism, and has the form of recycling, and the mechanism comprises: under the effect through forming the cascade, cool down and filter the flue gas, and then cool down solidification with wax to make the wax after the solidification drop on the filter screen spare, the hydroenergy in the flue gas treatment shell buffers the wax that drops after the solidification, and filters solid wax by the filter screen spare, in order to guarantee the circulating water demand of container, avoid appearing influencing the normal use of suction pump.

2. The utility model can treat the flue gas in the exhaust pipe by arranging the preliminary filtering unit, and the filtering unit comprises: the filter shell is detachable, so that a user can conveniently detach the filter shell to maintain and clean the filter screen in the filter shell so as to improve convenience, and meanwhile, the filter screen can play a role in filtering impurities in the flue gas, and the condition that the exhaust tube is blocked can be reduced to a certain extent; and the first magnetic frame can be manually moved by a user, the second magnetic frame and the scraping frame move in the exhaust tube under the magnetic attraction relationship, so that wax adhered in the exhaust tube can be scraped, and the condition that the front end of the exhaust tube is blocked is reduced.

2. The utility model buffers and disperses the smoke under the action of the elastic component, and the elastic component comprises: can cushion the flue gas to avoid the flue gas to last the local position of impact to the flue gas treatment shell, cause the condition that probably influences its life, and because the push pedal sets up for the slope, make can carry out certain dispersion effect with the flue gas, and then can increase the area of contact of flue gas and different position department water curtain, thereby can make full use of water curtain cool down and purify the flue gas, in order to improve the treatment effect.

Drawings

FIG. 1 is a front view of the structure of the present utility model;

FIG. 2 is a schematic view of the structure of the container of the present utility model;

FIG. 3 is a schematic view of the structure of the exhaust fan of the present utility model;

fig. 4 is a schematic view of a structure of a magnetic frame according to the present utility model.

In the figure: 1. a base; 2. a wax pattern repairing operation platform; 3. a flue gas treatment housing; 4. an exhaust tube; 5. a container; 6. a spray head; 7. a water pump; 8. a screen member; 9. a filter housing; 10. a first magnetic frame; 11. a second magnetic frame; 12. scraping a material frame; 13. a cylinder; 14. a moving rod; 15. a push plate; 16. a safety door; 17. a gas collecting hood; 18. and (5) an exhaust fan.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.

Embodiment one:

referring to fig. 1 to 4, the present utility model provides a technical solution: a fume treatment apparatus for repairing a wax pattern, comprising:

a base 1;

a wax pattern repair operation platform 2 and a fume treatment shell 3 which are fixedly connected to the upper surface of the base 1;

an exhaust pipe 4 fixedly communicated with the side surface of the flue gas treatment shell 3;

a gas-collecting hood 17 fixedly connected to the end of the exhaust pipe 4;

the exhaust fan 18 is arranged on the outer surface of the smoke treatment shell 3, the input end of the exhaust fan 18 is communicated with the smoke treatment shell 3, and the exhaust fan 18 can sequentially pass through the gas collecting hood 17, the exhaust fan 4, the smoke treatment shell 3 and the exhaust fan 18 and then is discharged outdoors after the smoke repaired by the wax mould runs.

More specifically, in the present embodiment: in actual use, the purpose of extracting gas is achieved through the action of the exhaust fan 18, and the flash burrs of the wax mould are required to be corrected when the wax mould used for valve casting is repaired, and the molten wax liquid can emit irritating smoke during correction, so that the smoke on a wax mould repairing work platform is absorbed under the action of the exhaust fan 18 and extracted into the smoke treatment shell 3 for treatment, and the safety of the working environment of a user is ensured.

The water treatment mechanism is arranged in the smoke treatment shell 3, can cool and filter the smoke repaired by the wax mould and has a recycling mode;

the water treatment mechanism comprises:

the side of the container 5 is fixedly connected with the inner wall of the flue gas treatment shell 3, the inner side of the container 5 is fixedly communicated with a spray head 6, the side of the flue gas treatment shell 3 is fixedly provided with a water suction pump 7, an input pipe of the water suction pump 7 extends into the bottom of the inner wall of the flue gas treatment shell 3, and an output pipe of the water suction pump 7 is fixedly communicated with the side of the container 5;

the filter screen member 8 is detachably arranged at the inner wall of the flue gas treatment shell 3.

More specifically, in the present embodiment: during actual use, under the effect of air exhauster 18, the flue gas that produces is repaired to the wax matrix is drawn into in the flue gas treatment shell 3, and drive water treatment mechanism, suction pump 7 can extract the water that flue gas treatment shell 3 bottom was deposited and enter into container 5, finally spray by shower nozzle 6, a plurality of shower nozzles 6 are circumference array setting, and then can form the round water curtain, thereby can make flue gas and water curtain contact, and then can carry out the filtration of cooling down to the flue gas under the effect of water, so as to solidify the wax cooling down, thereby make the wax after solidifying drop on filter screen 8, the water level height of flue gas treatment shell 3 is between filter screen 8 and the input of air exhauster 18, therefore the surface of water can cushion the wax of solidifying, and filter solid wax by filter screen 8, in order to guarantee the circulating water demand of container 5, avoid influencing the normal use of suction pump 7.

The primary filtering unit is arranged in the exhaust pipe 4 and can treat the flue gas in the exhaust pipe 4;

the preliminary filtration unit includes:

the outer surface of the exhaust pipe 4 is provided with a socket, a bolt of the filter shell 9 is detachably arranged in the socket, two sides of the filter shell 9 are communicated with the exhaust pipe 4, and a filter screen is arranged on the inner side of the filter shell 9;

the inboard of magnetic frame one 10 is connected with the surface department of exhaust column 4 in a sliding manner, and the inboard sliding connection of exhaust column 4 has the scraping unit, and the scraping unit includes: the magnetic frame I10 and the magnetic frame II 11 attract each other.

More specifically, in the present embodiment: the filter shell 9 has detachability, so when the filter screen in the filter shell 9 is blocked, a user can conveniently detach the filter shell 9 to maintain and clean the filter screen in the filter shell 9, so that the convenience is improved, meanwhile, the filter screen can play a role in filtering impurities in the smoke, the condition that the exhaust tube 4 is blocked can be reduced to a certain extent, and an active carbon plate can be additionally arranged behind the filter screen in the filter shell 9, so that toxic and harmful substances in the smoke are further purified;

and flue gas can be in exhaust column 4 before filtering shell 9, and the inner wall department of exhaust column 4 can be attached with certain two wax, in order to avoid the jam, therefore the user can manually move magnetic frame one 10 for magnetic frame two 11 and scrape material frame 12 and remove in exhaust column 4 under the magnetism suction relation, and then can scrape the wax that adheres to in exhaust column 4, in order to reduce the condition that the jam appears in exhaust column 4 front end.

The elastic component is arranged in the smoke treatment shell 3 and used for buffering and dispersing smoke;

the elastic member includes:

the flue gas treatment device comprises a cylinder body 13, wherein the side surface of the cylinder body 13 is fixedly connected with the inner wall of the flue gas treatment shell 3, a first spring is fixedly connected with the inner wall of the cylinder body 13, a movable rod 14 is fixedly connected with the end part of the first spring, a push plate 15 is fixedly connected with the end part of the movable rod 14, and the outer surface of the movable rod 14 is in sliding connection with the inner side of the cylinder body 13.

More specifically, in the present embodiment: in the in-service use, in the flue gas treatment shell 3 can be let in from left to right as shown in fig. 2 for this part flue gas has part to strike push pedal 15, push pedal 15 can shrink under the effect of gas flow, and under the effect of spring one, make to reach the purpose of buffering the flue gas, in order to avoid the flue gas to last the local position of striking flue gas treatment shell 3, the condition of influencing its life that causes, and because push pedal 15 is the slope setting, make push pedal 15 under the relation of elasticity slip, can carry out certain dispersion effect with the flue gas, make the area of contact of flue gas and different positions department water curtain can be increased, thereby make full use of water curtain is cooled down and is purified the flue gas, in order to improve the treatment effect.

Embodiment two:

referring to fig. 1 to 4, the number of water treatment mechanisms is two, and a safety door 16 is provided at the outer surface of the fume treatment shell 3.

More specifically, in the present embodiment: by arranging the two water treatment mechanisms, two circular water curtains are formed when the two water treatment mechanisms operate, so that the flue gas repaired by the wax mould can be cooled and filtered multiple times, the treatment effect on the flue gas is improved, the filtration and purification effects on the flue gas are ensured, and after the use is finished, a user can open the safety door 16 to clean the solidified wax in the safety door;

the flue gas is cooled and cooled by forming two water curtains, and cooled and solidified, so that harmful substances in gas generated by repairing the wax mould are reduced, and the treatment effect and efficiency of the flue gas can be improved.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A fume treatment device for repairing a wax pattern, characterized by: comprising the following steps:

a base (1);

a wax pattern repair work platform (2) and a smoke treatment shell (3) which are fixedly connected to the upper surface of the base (1);

an exhaust tube (4) fixedly communicated with the side surface of the flue gas treatment shell (3);

a gas collecting hood (17) fixedly communicated with the end part of the exhaust pipe (4);

an exhaust fan (18) is arranged at the outer surface of the smoke treatment shell (3), the input end of the exhaust fan (18) is communicated with the smoke treatment shell (3), and the exhaust fan (18) can sequentially pass through the gas collecting hood (17), the exhaust fan (4), the smoke treatment shell (3) and the exhaust fan (18) and then is discharged to the outside after the operation of the exhaust fan (18);

the water treatment mechanism is arranged in the smoke treatment shell (3), can cool and filter smoke repaired by the wax mould and has a recycling mode;

the primary filtering unit is arranged in the exhaust pipe (4) and can treat the flue gas in the exhaust pipe (4);

and the elastic component is arranged in the smoke treatment shell (3) and used for buffering and dispersing the smoke.

2. A smoke treatment apparatus for repairing a wax pattern according to claim 1, wherein: the water treatment mechanism includes:

the side of the container (5) is fixedly connected with the inner wall of the flue gas treatment shell (3), a spray head (6) is fixedly communicated with the inner side of the container (5), a water suction pump (7) is fixedly arranged on the side of the flue gas treatment shell (3), an input pipe of the water suction pump (7) stretches into the bottom of the inner wall of the flue gas treatment shell (3), and an output pipe of the water suction pump (7) is fixedly communicated with the side of the container (5);

the inner wall of the flue gas treatment shell (3) is detachably provided with a filter screen piece (8).

3. A smoke treatment apparatus for repairing a wax pattern according to claim 1, wherein: the preliminary filtration unit includes:

the filter comprises a filter shell (9), wherein a socket is formed in the outer surface of an exhaust pipe (4), a barrel bolt of the filter shell (9) is detachably arranged in the socket, two sides of the filter shell (9) are communicated with the exhaust pipe (4), and a filter screen is arranged on the inner side of the filter shell (9);

an auxiliary component is also included.

4. A smoke treatment apparatus for repairing a wax pattern according to claim 3, wherein: the auxiliary member includes:

the magnetic frame I (10), the inboard of magnetic frame I (10) with the surface department of exhaust column (4) is sliding connection mutually, the inboard sliding connection of exhaust column (4) has the scraping unit, the scraping unit includes: the device comprises a magnetic frame II (11) and a scraping frame (12), wherein the magnetic frame I (10) is attracted with the magnetic of the magnetic frame II (11).

5. A smoke treatment apparatus for repairing a wax pattern according to claim 1, wherein: the elastic member includes:

barrel (13), the side of barrel (13) with the inner wall department of flue gas treatment shell (3) is fixed connection mutually, the inner wall department fixedly connected with spring one of barrel (13), the tip fixedly connected with movable rod (14) of spring one, the tip fixedly connected with push pedal (15) of movable rod (14), the surface department of movable rod (14) with the inboard of barrel (13) is connected slidingly.

6. A smoke treatment apparatus for repairing a wax pattern according to claim 1, wherein: the number of the water treatment mechanisms is two, and a safety door (16) is arranged at the outer surface of the flue gas treatment shell (3).