CN214065725U

CN214065725U - Oxygen injection calcining equipment for zinc oxide production

Info

Publication number: CN214065725U
Application number: CN202120004119.1U
Authority: CN
Inventors: 池仁锋; 李陈芳; 李伟豪
Original assignee: Rui'an Shunfeng Plastic Additives Co ltd
Current assignee: Rui'an Shunfeng Plastic Additives Co ltd
Priority date: 2021-01-04
Filing date: 2021-01-04
Publication date: 2021-08-27
Anticipated expiration: 2031-01-04

Abstract

The utility model discloses an oxygen injection calcining equipment for zinc oxide production, including lower stove, last stove, support frame and fixed plate, the stove is installed at the top of lower stove, one side rigid coupling of going up the stove has the support frame, the opposite side rigid coupling of going up the stove has the fixed plate, the internally mounted of support frame has elevating system. This zinc oxide production is with annotating oxygen calcining equipment, through the threaded rod, a bearing, the carousel, the cooperation of slide and guide arm etc. is used, the slide passes through the connecting seat and drives sealed lid removal and last stove separation, make things convenient for opening and shutting of sealed lid, improve the practicality of whole mechanism, through the baffle, the bolt, the through-hole pipe, the standpipe, the cooperation of drum and rubber circle etc. is used, outside fan is linked together with the standpipe, the air enters into down the stove through the through-hole pipe, change the position of drum at the through-hole outside of tubes wall, the drum shelters from the through-hole of through-hole pipe and can change the air input, satisfy the user demand to calcining equipment in the zinc oxide production greatly.

Description

Oxygen injection calcining equipment for zinc oxide production

Technical Field

The utility model relates to the technical field of zinc oxide, in particular to an oxygen injection calcining device for zinc oxide production.

Background

Zinc oxide is an inorganic substance, is an oxide of zinc, is poorly soluble in water, and is soluble in acids and strong bases. Zinc oxide is a common chemical additive, is widely applied to the manufacture of products such as plastics, silicate products, synthetic rubber, lubricating oil, paint, coating, ointment, adhesive, food, batteries, flame retardant and the like, the zinc oxide has larger energy band gap and exciton binding energy, high transparency and excellent normal temperature luminescence property, the method is applied to products such as liquid crystal displays, thin film transistors, light emitting diodes and the like in the field of semiconductors, oxygen injection calcining equipment is needed in the production of zinc oxide, but the existing oxygen injection calcining equipment for producing zinc oxide, because the pressure difference can be generated in the furnace body when the upper furnace is used for calcining, the sealing cover and the upper furnace are inconvenient to open, the practicability of the whole mechanism is reduced, when the oxidation is carried out, the gas inlet amount is inconvenient to regulate and control, and the use requirement of calcining equipment in the production of zinc oxide is difficult to meet.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a zinc oxide production is with annotating oxygen calcining equipment to provide current zinc oxide production is with annotating oxygen calcining equipment in solving above-mentioned background art, because go up the stove when calcining, can take place pressure differential in the furnace body, make inconvenient the opening between sealed lid and the last stove, lead to the problem that the practicality of whole mechanism descends.

In order to achieve the above object, the utility model provides a following technical scheme: an oxygen injection calcining device for zinc oxide production comprises a lower furnace, an upper furnace, a support frame and a fixed plate, wherein the upper furnace is installed at the top of the lower furnace, the support frame is fixedly connected to one side of the upper furnace, the fixed plate is fixedly connected to the other side of the upper furnace, and a lifting mechanism is installed inside the support frame;

the lifting mechanism comprises a threaded rod, a bearing, a rotary table, a sliding plate and a guide rod;

the outer wall of threaded rod passes through the bearing and links to each other with the support frame activity, the top rigid coupling of threaded rod has the carousel, the outer wall threaded connection of threaded rod has the slide, the inside clearance fit of slide has the guide arm, the upper and lower both sides of guide arm all with support frame looks rigid coupling.

Preferably, the inner part of the fixing plate is in clearance fit with a connecting pipe, one end of the connecting pipe is communicated with a hose, the bottom end of the connecting pipe is communicated with the lower furnace, and the outer wall of the lower furnace is communicated with an air outlet pipe.

Preferably, the outer wall of the sliding plate is fixedly connected with an adjusting mechanism;

the adjusting mechanism comprises a connecting seat, a rotating rod, a circular plate, a bolt and a sealing cover;

the outer wall of the connecting seat is fixedly connected with the sliding plate, the inside of the connecting seat is movably connected with a rotating rod, the top end of the rotating rod is fixedly connected with a circular plate, the inside of the circular plate is in threaded connection with a bolt, the bottom end of the bolt penetrates through the circular plate to be in threaded connection with the connecting seat, the outer wall of the rotating rod is fixedly connected with a sealing cover, the inside of the sealing cover is communicated with a hose, and the lower surface of the sealing cover is attached to an upper furnace.

Preferably, the latch is arranged perpendicular to the circular plate.

Preferably, an air inlet mechanism is arranged in the lower furnace;

the air inlet mechanism comprises a baffle plate, a bolt, a through hole pipe, a vertical pipe, a cylinder and a rubber ring;

the outer wall of baffle and the laminating of stove down mutually, the inside threaded connection of baffle has the bolt, the outer wall of bolt runs through the baffle and stove threaded connection down, the inside rigid coupling of baffle has the through-hole pipe, two one side that the stove was kept away from down to the through-hole pipe all communicates there is the standpipe, the outer wall clearance fit of through-hole pipe has the drum, the inside rigid coupling of drum has the rubber circle, two the inner wall of rubber circle all closely laminates with the through-hole pipe.

Preferably, the rubber rings are symmetrically distributed about the cylinder.

Compared with the prior art, the beneficial effects of the utility model are that: compared with the traditional technology, the oxygen injection calcining equipment for producing the zinc oxide has the following advantages:

through the matching use of the threaded rod, the bearing, the rotary table, the sliding plate, the guide rod and the like, the rotary table is rotated to drive the threaded rod to rotate in the support frame through the bearing, the threaded rod rotates to drive the sliding plate to move on the outer wall of the guide rod, the sliding plate drives the sealing cover to move through the connecting seat to be separated from the upper furnace, the sealing cover is convenient to open and close, and the practicability of the whole mechanism is improved;

through the cooperation use of baffle, bolt, through-hole pipe, standpipe, drum and rubber circle etc, outside fan is linked together with the standpipe, and the air enters into down the stove through the through-hole pipe, changes the position of drum at the through-hole pipe outer wall, and the drum shelters from the through-hole of through-hole pipe and can change the air input, satisfies the user demand to calcining equipment in the zinc oxide production greatly.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a connection structure between the lifting mechanism and the supporting frame in FIG. 1;

FIG. 3 is a schematic view of the connection structure of the adjusting mechanism and the upper furnace in FIG. 1;

FIG. 4 is a schematic view of the connection structure between the gas inlet mechanism and the lower furnace in FIG. 1.

In the figure: 1. the device comprises a lower furnace, 2, an upper furnace, 3, a support frame, 4, a fixing plate, 5, a lifting mechanism, 501, a threaded rod, 502, a bearing, 503, a rotary disc, 504, a sliding plate, 505, a guide rod, 6, an adjusting mechanism, 601, a connecting seat, 602, a rotary rod, 603, a circular plate, 604, a bolt, 605, a sealing cover, 7, an air inlet mechanism, 701, a baffle plate, 702, a bolt, 703, a through hole pipe, 704, a vertical pipe, 705, a cylinder, 706, a rubber ring, 8, a connecting pipe, 9, a hose, 10 and an air outlet pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: an oxygen injection calcining device for zinc oxide production comprises a lower furnace 1, an upper furnace 2, a support frame 3 and a fixing plate 4, wherein the lower furnace 1 is used for oxidation, the upper furnace 2 is arranged at the top of the lower furnace 1, the upper furnace 2 is used for calcination, the support frame 3 is fixedly connected to one side of the upper furnace 2, the fixing plate 4 is fixedly connected to the other side of the upper furnace 2, a lifting mechanism 5 is arranged in the support frame 3, the lifting mechanism 5 comprises a threaded rod 501, bearing 502, carousel 503, slide 504 and guide arm 505, the outer wall of threaded rod 501 passes through bearing 502 and support frame 3 swing joint, rotates carousel 503 and drives threaded rod 501 to rotate, the top rigid coupling of threaded rod 501 has carousel 503, the outer wall threaded connection of threaded rod 501 has slide 504, threaded rod 501 rotates and drives slide 504 and remove along the outer wall of guide arm 505, the inside clearance fit of slide 504 has guide arm 505, the upper and lower both sides of guide arm 505 all with support frame 3 looks rigid coupling.

The inside clearance fit of fixed plate 4 has connecting pipe 8, and the one end intercommunication of connecting pipe 8 has hose 9, and hose 9 can take place deformation, and the bottom of connecting pipe 8 is linked together with lower stove 1, and the outer wall intercommunication of lower stove 1 has outlet duct 10.

An adjusting mechanism 6 is fixedly connected to the outer wall of the sliding plate 504, the adjusting mechanism 6 comprises a connecting seat 601, a rotating rod 602, a circular plate 603, a bolt 604 and a sealing cover 605, the outer wall of the connecting seat 601 is fixedly connected with the sliding plate 504, the sliding plate 504 drives the connecting seat 601 to move, the rotating rod 602 is movably connected inside the connecting seat 601, the circular plate 603 is fixedly connected to the top end of the rotating rod 602, the bolt 604 is connected to the internal thread of the circular plate 603, the outer wall of the bolt 604 is processed with threads, the bottom end of the bolt 604 penetrates through the circular plate 603 to be connected with the connecting seat 601 through the threads, the sealing cover 605 is fixedly connected with the sealing cover 605, the upper furnace 2 is sealed by the sealing cover 605, the inside of the sealing cover 605 is communicated with the hose 9, the lower surface of the sealing cover 601 is attached to the upper furnace 2, the bolt 604 is perpendicular to the circular plate 603, and the inserting rod 604 penetrates through the circular plate 603 to fix the position of the rotating rod 602.

The lower furnace 1 is internally provided with an air inlet mechanism 7, the air inlet mechanism 7 comprises a baffle 701, a bolt 702 and a through hole pipe 703, the furnace comprises a vertical pipe 704, a cylinder 705 and rubber rings 705, the outer wall of a baffle 701 is attached to a lower furnace 1, a bolt 702 is connected to the inner thread of the baffle 701, the baffle 701 is fixed to the outer wall of the lower furnace 1 through the bolt 702, the outer wall of the bolt 702 penetrates through the baffle 701 to be connected with the lower furnace 1 through the thread, a through hole pipe 703 is fixedly connected to the inner part of the baffle 701, a through hole is formed in the outer wall of the through hole pipe 703, the vertical pipe 704 is communicated with one side of each of the two through hole pipes 703 far away from the lower furnace 1, the cylinder 705 is in clearance fit with the outer wall of the through hole pipe 703, the rubber rings 706 are fixedly connected to the inner part of the cylinder 705, the cylinder 705 and the through hole pipe 703 are sealed through the rubber rings 706, the inner walls of the two rubber rings 706 are closely attached to the through hole pipe 703, the rubber rings 706 are symmetrically distributed about the cylinder 705, and the two rubber rings 706 are installed inside of the cylinder 705.

In this example, when the calcining apparatus is used to process zinc oxide, zinc oxide is calcined in the upper furnace 2, the generated hot gas enters the lower furnace 1 through the hose 9 and the connecting pipe 8, the external fan is communicated with the vertical pipe 704, air enters the lower furnace 1 through the through hole pipe 703, the position of the cylinder 705 on the outer wall of the through hole pipe 703 is changed, the cylinder 705 shields the through hole of the through hole pipe 703 to change the air input amount, when the sealing cover 605 needs to be opened, the rotating dial 503 drives the threaded rod 501 to rotate in the support frame 3 through the bearing 502, the threaded rod 501 rotates to drive the sliding plate 504 to move, the sliding plate 504 drives the sealing cover 605 to move through the connecting seat 601 to separate from the upper furnace 2, the rotating bolt 604 separates from the connecting seat 601, the rotating rod 602 rotates inside the connecting seat 601 to drive the sealing cover 605 to move, the top of the upper furnace 2 is opened to maintain the upper furnace 2, the rotating bolt 604 is inserted into the connecting seat 601 in the circular plate 603, the position of the rotating rod 602 can be fixed, and the practicability of the whole mechanism is further improved.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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

Claims

1. The utility model provides a zinc oxide production is with annotating oxygen calcination equipment, includes lower stove (1), goes up stove (2), support frame (3) and fixed plate (4), stove (2) are installed on the top of lower stove (1), one side rigid coupling of going up stove (2) has support frame (3), the opposite side rigid coupling of going up stove (2) has fixed plate (4), its characterized in that: a lifting mechanism (5) is arranged in the support frame (3);

the lifting mechanism (5) comprises a threaded rod (501), a bearing (502), a turntable (503), a sliding plate (504) and a guide rod (505);

the outer wall of threaded rod (501) passes through bearing (502) and support frame (3) activity link to each other, the top rigid coupling of threaded rod (501) has carousel (503), the outer wall threaded connection of threaded rod (501) has slide (504), the inside clearance fit of slide (504) has guide arm (505), the upper and lower both sides of guide arm (505) all with support frame (3) looks rigid coupling.

2. The oxygen injection calcining apparatus for zinc oxide production according to claim 1, characterized in that: the inside clearance fit of fixed plate (4) has connecting pipe (8), the one end intercommunication of connecting pipe (8) has hose (9), the bottom and the lower stove (1) of connecting pipe (8) are linked together, the outer wall intercommunication of lower stove (1) has outlet duct (10).

3. The oxygen injection calcining apparatus for zinc oxide production according to claim 1, characterized in that: an adjusting mechanism (6) is fixedly connected to the outer wall of the sliding plate (504);

the adjusting mechanism (6) comprises a connecting seat (601), a rotating rod (602), a circular plate (603), a plug pin (604) and a sealing cover (605);

the outer wall of connecting seat (601) and slide (504) looks rigid coupling, the inside swing joint of connecting seat (601) has bull stick (602), the top rigid coupling of bull stick (602) has plectane (603), the inside threaded connection of plectane (603) has bolt (604), the bottom of bolt (604) runs through plectane (603) and connecting seat (601) threaded connection, the outer wall rigid coupling of bull stick (602) has sealed lid (605), the inside and hose (9) of sealed lid (605) are linked together, the lower surface and the last stove (2) laminating of sealed lid (605) mutually.

4. The oxygen injection calcining apparatus for zinc oxide production according to claim 3, characterized in that: the bolt (604) is perpendicular to the circular plate (603).

5. The oxygen injection calcining apparatus for zinc oxide production according to claim 1, characterized in that: an air inlet mechanism (7) is arranged in the lower furnace (1);

the air inlet mechanism (7) comprises a baffle plate (701), a bolt (702), a through hole pipe (703), a vertical pipe (704), a cylinder (705) and a rubber ring (706);

the outer wall of baffle (701) and stove (1) laminating mutually down, the inside threaded connection of baffle (701) has bolt (702), the outer wall of bolt (702) runs through baffle (701) and stove (1) threaded connection down, the inside rigid coupling of baffle (701) has through-hole pipe (703), two one side that stove (1) was kept away from down in through-hole pipe (703) all communicates standpipe (704), the outer wall clearance fit of through-hole pipe (703) has drum (705), the inside rigid coupling of drum (705) has rubber circle (706), two the inner wall of rubber circle (706) all closely laminates with through-hole pipe (703).

6. The oxygen injection calcining apparatus for zinc oxide production according to claim 5, characterized in that: the rubber rings (706) are symmetrically distributed about the cylinder (705).