CN216790853U

CN216790853U - Sintering device for boron nitride ceramic part product

Info

Publication number: CN216790853U
Application number: CN202122879158.9U
Authority: CN
Inventors: 王前; 巩鹏程; 任学美; 巩长生
Original assignee: Shandong Pengcheng Ceramic New Material Technology Co ltd
Current assignee: Shandong Pengcheng Ceramic New Material Technology Co ltd
Priority date: 2021-11-23
Filing date: 2021-11-23
Publication date: 2022-06-21
Anticipated expiration: 2031-11-23

Abstract

The utility model discloses a sintering device for a boron nitride ceramic part product, which relates to the technical field of ceramic processing equipment and comprises a base, wherein a box body is installed at the top of the base, an electric telescopic rod is fixedly installed on the inner wall below the box body, a placing plate is arranged on the top of the electric telescopic rod through a lifting plate, a partition plate is fixedly installed above the inner part of the box body, a heating box and an air pump are fixedly installed on the right side of the top of the partition plate, the air pump is connected with the heating box, a heating air pipe device is fixedly installed at the left air outlet end of the heating box, a bottle cleaning device is installed on the top of the base through a support, and an exhaust device is installed on the left side of the bottle cleaning device. The utility model utilizes the liftable placing plate, so that the ceramic product can better contact with a heat source, is more convenient to take and has a relatively closed space, thereby ensuring that the heat is not easy to lose and the sintering quality is ensured, and simultaneously purifying gas possibly generated during sintering, reducing the pollution to the air and improving the production safety.

Description

Sintering device for boron nitride ceramic part product

Technical Field

The utility model relates to the technical field of ceramic processing equipment, in particular to a sintering device for a boron nitride ceramic part product.

Background

The ceramic is a general term of pottery and porcelain, is also an industrial art in China, and is wild and simple ancient painted pottery and black pottery in China in the age of the stone novelties. When the ceramic product is manufactured, boron nitride is added, because boron nitride is corrosion resistant and has good electrical insulation, and the cubic crystal variant of boron nitride is considered as the hardest known substance and is widely used for manufacturing alloys, high-temperature resistant materials, semiconductors, nuclear reactors, lubricants and the like, the high-temperature resistance and other various properties of the manufactured ceramic product are superior to those of common ceramic products, and the manufactured ceramic product needs to be sintered in the production process of the ceramic so as to remove water in the ceramic, thereby manufacturing the ceramic product with high quality.

In the prior art, when the ceramic product sintering device is used, the heat supply position of the ceramic product sintering device is generally fixed at a certain position, so that when ceramic products with different sizes are processed, the heat supply position cannot be adjusted according to the actual sizes of the ceramic products, the heating is caused to be uneven, the quality of the sintered ceramic products is poor, harmful gases can be generated in the sintering process, the gases cannot be effectively treated, the environment is polluted to a certain extent, and meanwhile, certain potential safety hazards exist when the ceramic products are taken and placed.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a sintering apparatus for boron nitride ceramic products, which solves the above problems of the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme:

a sintering device for boron nitride ceramic products comprises a base, wherein a box body is fixedly arranged at a concave part on the right side of the base, an electric telescopic rod is fixedly arranged on the inner wall below the box body, a lifting plate is fixedly arranged at the top of the electric telescopic rod, a placing plate is arranged at the top of the lifting plate in a sliding manner, a ceramic product is placed at the top of the placing plate, a first handle is fixedly arranged at the right side of the placing plate, a box door is fixedly arranged at the right side opening of the box body through a hinge, a handle is fixedly arranged on the outer wall on the right side of the box door, a partition plate is fixedly arranged above the inner part of the box body, an air pump is fixedly arranged at the right side of the top of the partition plate, the top of the partition plate is positioned at a heating box fixedly arranged at the left side of the air pump, the air pump is connected with the heating box, a heating air pipe device is fixedly arranged at the left side of the heating box, a base top of the box is positioned at a fixed mounting bracket for cleaning a bottle device, an air outlet end of the bottle cleaning device is fixedly provided with an air exhaust device.

As a further scheme of the utility model: the air pump is characterized in that an air outlet pipe is fixedly installed at the air outlet end of the air pump, an air inlet pipe is fixedly installed at the air inlet end of the air pump, the air inlet pipe penetrates through a filter screen fixedly installed at the air inlet end of the box body and the air inlet pipe, and the air outlet end of the air outlet pipe is connected with the heating box.

As a still further scheme of the utility model: the heating air pipe device comprises a support block arranged at the bottom of the partition board, a shunt pipe is fixedly arranged at the bottom of the support block, a plurality of hot air short pipes are uniformly arranged at the air outlet end of the shunt pipe, a spray head is fixedly arranged at the air outlet end of each hot air short pipe, and the air inlet end of the shunt pipe is connected with the air outlet end of the heating box through a hot air pipe.

As a still further scheme of the utility model: the bottle cleaning device comprises a bottle body arranged at the top of a support, the bottle body is connected with a gas outlet of the box body through a first exhaust pipe, a one-way valve is fixedly arranged on the first exhaust pipe, a grid plate is arranged at the water inlet end of the first exhaust pipe, a drain pipe is arranged at the bottom of the bottle body, a piston is arranged at the top of the drain pipe, a stay rope is fixedly arranged at the top of the piston, a fixed block is fixedly arranged on the inner wall of the right side of the bottle body, the top of the stay rope is fixedly arranged on the fixed block, a bottle cap is arranged at the top of the bottle body, and a second exhaust pipe is arranged above the left side of the bottle body.

As a still further scheme of the utility model: and a sliding groove for the lifting plate to move up and down is formed in the inner wall of the left side of the box body.

As a still further scheme of the utility model: the bottle cap is installed at the top of the bottle body through threaded connection.

As a still further scheme of the utility model: the preferred number of hot gas stubs is 8.

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

1. the electric telescopic rod is utilized to drive the placing plate to move up and down, so that the distance between the placing plate and a heat source can be controlled according to the actual size of the ceramic product, the ceramic product is heated more uniformly, the sintering quality is ensured, meanwhile, the placing plate can be pulled and pulled, the ceramic product can be conveniently collected and placed, and the possibility of safety accidents is reduced;

2. the plurality of nozzles are used for heating simultaneously, so that the heating area of the ceramic product is ensured, and the dryness of the interior of the box body is ensured by a relatively closed sintering environment, so that the heat is not easy to lose, and the quality of the sintered ceramic product can be ensured;

3. toxic gas possibly generated in the sintering process is purified and then discharged by utilizing the cleaning bottle and the exhaust device, so that the influence on the environment is reduced, the possibility that the worker inhales the toxic gas is reduced, and the production safety is improved.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Fig. 2 is a schematic structural diagram of a heating air pipe device in the embodiment of the utility model.

FIG. 3 is a schematic structural diagram of a bottle cleaning device according to an embodiment of the present invention.

Notations for reference numerals: 1-base, 2-box body, 3-electric telescopic rod, 4-lifting plate, 5-placing plate, 6-first handle, 7-ceramic product, 8-hinge, 9-box door, 10-second handle, 11-air pump, 1101-air outlet pipe, 1102-first air inlet pipe, 1103-filter screen, 12-heating box, 13-heating air pipe device, 1301-supporting block, 1302-shunt pipe, 1303-hot air short pipe, 1304-spray head, 1305-hot air pipe, 14-partition board, 15-bottle cleaning device, 1501-bottle body, 1502-first air outlet pipe, 1503-water outlet pipe, 1504-fixed block, 1505-bottle cap, 1506-piston, 1507-pull rope, 1508-second air outlet pipe, 1509-one-way valve, 1508-one-way valve, 16-exhaust device, 1601-third exhaust pipe, 1602-adsorption activated carbon group, 1603-exhaust elbow and 17-bracket.

Detailed Description

The present invention will be described in detail with reference to the following embodiments, wherein like or similar elements are designated by like reference numerals throughout the several views, and wherein the shape, thickness or height of the various elements may be expanded or reduced in practice. The examples are given solely for the purpose of illustration and are not intended to limit the scope of the utility model. Any obvious modifications or variations can be made to the present invention without departing from the spirit or scope of the present invention.

Examples

Referring to fig. 1 to 3, in the embodiment of the utility model, a sintering device for boron nitride ceramic products comprises a base 1, a box body 2 is fixedly installed at a concave position on the right side of the base 1, an electric telescopic rod 3 is fixedly installed on the inner wall below the box body 2, a lifting plate 4 is fixedly installed on the top of the electric telescopic rod 3, a chute for the lifting plate 4 to move up and down is formed on the inner wall on the left side of the box body 2, a placing plate 5 is arranged on the top of the lifting plate 4 in a sliding manner, ceramic products 7 are placed on the top of the placing plate 5, a first handle 6 is fixedly installed on the right side of the placing plate 5, the height of the lifting plate 4 can be controlled through the electric telescopic rod 3, so that the actual sintering conditions of the ceramic products 7 with different sizes can be met in the box body 2, meanwhile, the placing plate 5 can move left and right on the lifting plate 4 by pulling the first handle 6, and the ceramic products 7 to be sintered can be conveniently sent into the box body 2 to be heated, simultaneously to the ceramic ware after the sintering work is accomplished also can be light take out, reduced work load, promoted the efficiency of work, 2 right side opening part of box has chamber door 9 through hinge 8 fixed mounting, and fixed mounting handle 10 on the outer wall of chamber door 9 right side can open chamber door 9 through pulling handle 10 thereby add the ceramic ware 7 of treating the sintering or take out the ceramic ware 7 that has sintered in the box 2.

A partition 14 is fixedly arranged above the inside of the box body 2, an air pump 11 is fixedly arranged on the right side of the top of the partition 14, an air outlet pipe 1101 is fixedly arranged on the air outlet end of the air pump 11, an air inlet pipe 1102 is fixedly arranged on the air inlet end of the air pump 11, the air inlet pipe 1102 penetrates through the box body 2, a filter screen 1103 is fixedly arranged on the air inlet end of the air inlet pipe 1102, dust in the air entering the air pump 11 can be filtered by using the filter screen 1103, the air pump 11 is prevented from being damaged due to the dust entering the air pump 11, a heating box 12 is fixedly arranged on the left side of the air pump at the top of the partition 14, the air pump 11 is connected with the heating box 12 through the air outlet pipe 1101, a heating air pipe device 13 is fixedly arranged on the left side of the heating box 12, the heating air pipe device 13 comprises a support block 1301 arranged at the bottom of the partition 14, a shunt pipe 1302 is fixedly arranged at the bottom of the support block 1301, and a plurality of hot air short pipes 1303 are uniformly arranged at the air outlet end of the shunt pipe 1302, the shower nozzle 1304 is fixedly installed at the air outlet end of the hot gas short pipe 1303, the air inlet end of the flow dividing pipe 1302 is connected with the air outlet end of the heating box 12 through the hot air pipe 1305, hot gas in the heating box 12 is brought into the flow dividing pipe 1302 through the air pump 11, then the shower nozzle 1304 sprays the hot gas to finish the sintering and heating work of the ceramic product 7, the heat can be uniformly sprayed on the surface of the ceramic product 7 through the shower nozzle 1304, and the sintering quality of the ceramic product is improved.

The top of the base 1 is located on the left side of the box body 2 and fixedly provided with the support 17, the right side of the top of the support 17 is fixedly provided with the cleaning bottle device 15, the cleaning bottle device 15 comprises a bottle body 1501 arranged on the top of the support 17, the bottle body 1501 is connected with the air outlet of the box body 2 through a first exhaust pipe 1502, a one-way valve 1509 is fixedly arranged on the first exhaust pipe 1502, air in the box body 2 can enter the bottle body 1 under the control of the one-way valve 1509, but water in the bottle body 1 cannot flow into the box body 2, meanwhile, the water outlet end of the first exhaust pipe 1502 is provided with a grid plate which can divide the air into fine air to flow into the bottle body 1501, so that the fine air can be in contact with cleaning liquid in the bottle body 1501 better, the cleaning liquid can be cleaned more quickly and efficiently by toxic substances in the air, the bottom of the bottle body 1501 is provided with a drain 1503, and the top of the drain 1506 is provided with a piston 1506, a pull rope 1507 is fixedly installed on the top of the piston 1506, a fixed block 1504 is fixedly installed on the inner wall of the right side of the bottle body 1501, the top of the pull rope 1507 is fixedly installed on the fixed block 1504, a bottle cap 1505 is arranged on the top of the bottle body 1501 through threaded connection, a second exhaust pipe 1508 is arranged above the left side of the bottle body 1501, an exhaust device 16 is fixedly installed at the air outlet end of the second exhaust pipe 1508, the exhaust device 16 comprises a third exhaust pipe 1601 which is installed at the air outlet end of the second exhaust pipe 1508, an adsorption activated carbon group 1602 is fixedly installed inside the third exhaust pipe 1601, an exhaust bent pipe 1603 is fixedly installed at the air outlet end of the third exhaust pipe 1601, toxic gas is possibly generated when the ceramic product 7 is sintered in the box 2, at this time, the toxic gas is carried out to the inside of the bottle body 1501 through the first exhaust pipe 1502, and is adsorbed by the toxic gas contained in the gas under the action of the cleaning liquid inside the bottle body 1501, after the cleaning solution is used for a long time, the bottle body 1505 can be opened, the pull rope 1507 is pulled to enable the piston to be separated from the opening of the drain 1503, waste liquid can be discharged through the drain 1503, the piston 1506 is plugged back into the drain 1503 after being discharged, new cleaning solution is added into the bottle body 1501, the bottle cap 1505 is closed, cleaned gas enters the exhaust device 16, and the air is further purified by the adsorption activated carbon group 1602, so that toxic substances in the discharged gas are reduced to the minimum, and the pollution to the air is reduced.

When in use, the box door 9 is opened, the placing plate 5 with the ceramic products 7 is pushed into the box body 2, the height position of the lifting plate 4 is adjusted according to the actual height of the ceramic product 7, so that the ceramic product can be better heated, simultaneously, the air pump 11 is started to send the air in the heating box 12 into the box body 2 through the heating air pipe device 13, thereby completing the heating and sintering work of the ceramic products 7, simultaneously cleaning and filtering the gas generated in the cleaning bottle device 15 and the exhaust device 16, can discharge the toxic substances contained in the sintering material after the toxic substances are reduced to the minimum, thereby preventing the occurrence of influence on air and environment, the box door 9 is opened, the placing plate 5 can be taken out by pulling the first handle 6, the direct contact of personnel with the sintered ceramic product 7 is reduced, the quality of the ceramic product 7 is ensured, and the sintering speed is accelerated.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The sintering device for the boron nitride ceramic part product comprises a base (1) and is characterized in that a box body (2) is fixedly installed at a concave position on the right side of the base (1), an electric telescopic rod (3) is fixedly installed on the inner wall below the box body (2), a lifting plate (4) is fixedly installed at the top of the electric telescopic rod (3), a placing plate (5) is arranged at the top of the lifting plate (4) in a sliding mode, a ceramic product (7) is placed at the top of the placing plate (5), a first handle (6) is fixedly installed on the right side of the placing plate (5), a box door (9) is fixedly installed at an opening on the right side of the box body (2) through a hinge (8), a handle (10) is fixedly installed on the outer wall on the right side of the box door (9), a partition plate (14) is fixedly installed above the inner portion of the box body (2), an air pump (11) is fixedly installed on the top of the partition plate (14), and a heating box (12) is fixedly installed on the left side of the air pump, air pump (11) are connected with heating cabinet (12), heating cabinet (12) left side outlet end fixed mounting heating trachea device (13), base (1) top is located box (2) left side fixed mounting support (17), and support (17) top left side fixed mounting washs bottled putting (15), washs bottled putting (15)'s the fixed mounting exhaust apparatus (16) of giving vent to anger.

2. The sintering device for the boron nitride ceramic product according to claim 1, wherein an outlet pipe (1101) is fixedly installed at an outlet end of the air pump (11), an inlet pipe (1102) is fixedly installed at an inlet end of the air pump (11), the inlet pipe (1102) penetrates through the box body (2), a filter screen (1103) is fixedly installed at an inlet end of the inlet pipe (1102), and an outlet end of the outlet pipe (1101) is connected with the heating box (12).

3. The sintering device for the boron nitride ceramic product as claimed in claim 1, wherein the heating gas pipe device (13) comprises a support block (1301) mounted at the bottom of the partition plate (14), a flow dividing pipe (1302) is fixedly mounted at the bottom of the support block (1301), a plurality of hot gas short pipes (1303) are uniformly arranged at the gas outlet end of the flow dividing pipe (1302), a spray head (1304) is fixedly mounted at the gas outlet end of each hot gas short pipe (1303), and the gas inlet end of the flow dividing pipe (1302) is connected with the gas outlet end of the heating box (12) through a hot gas pipe (1305).

4. The apparatus for sintering a boron nitride ceramic article according to claim 1, the bottle cleaning device (15) comprises a bottle body (1501) arranged at the top of the bracket (17), the bottle body (1501) is connected with the air outlet of the box body (2) through a first exhaust pipe (1502), a check valve (1509) is fixedly arranged on the first exhaust pipe (1502), a grid plate is arranged at the water inlet end of the first exhaust pipe (1502), a drain pipe (1503) is arranged at the bottom of the bottle body (1501), a piston (1506) is arranged at the top of the drain pipe (1503), a pull rope (1507) is fixedly arranged at the top of the piston (1506), a fixed block (1504) is fixedly arranged on the inner wall of the right side of the bottle body (1501), the top of the pull rope (1507) is fixedly arranged on the fixed block (1504), bottle (1501) top is provided with bottle lid (1505), bottle (1501) left side top is provided with second blast pipe (1508).

5. The sintering device for the boron nitride ceramic product according to claim 1, wherein the exhaust device (16) comprises a third exhaust pipe (1601) installed at the outlet end of the second exhaust pipe (1508), the adsorption activated carbon group (1602) is fixedly installed inside the third exhaust pipe (1601), and an exhaust elbow (1603) is fixedly installed at the outlet end of the third exhaust pipe (1601).

6. The sintering apparatus for boron nitride ceramic articles according to claim 1, wherein the inner wall of the left side of the box body (2) is provided with a chute for the lifting plate (4) to move up and down.

7. The sintering device for boron nitride ceramic ware products according to claim 3, characterized in that the number of hot gas short tubes (1303) is 8.

8. The apparatus for sintering a boron nitride ceramic article according to claim 4, wherein the bottle cap (1505) is mounted on the top of the bottle body (1501) by a screw connection.