CN217318575U

CN217318575U - Equipment for calcining ardealite fireproof coating

Info

Publication number: CN217318575U
Application number: CN202123174692.6U
Authority: CN
Inventors: 容七英; 罗红星; 周应新; 习明星; 蔡志强; 罗春平
Original assignee: Chuxiong Youlin Sheng Technology Co ltd
Current assignee: Chuxiong Youlin Sheng Technology Co ltd
Priority date: 2021-12-17
Filing date: 2021-12-17
Publication date: 2022-08-30
Anticipated expiration: 2031-12-17

Abstract

The utility model discloses equipment for calcining phosphogypsum fireproof paint, a heat insulation layer is fixedly arranged on the inner wall of a box body, a stirring cavity is fixedly arranged in the box body, a fixed plate is fixedly connected between the inner wall of the box body and the outer wall of the stirring cavity, a feed inlet and an auxiliary material port communicated with the stirring cavity are arranged on the top of the box body, a water inlet communicated with the stirring cavity is also arranged on one side of the top of the box body, a protective cover is arranged at the center of the top of the box body, a driving motor is fixedly connected with the top of the protective cover, the output end of the driving motor penetrates through the protective cover and is connected with a driving gear positioned inside the protective cover, the two ends of the driving gear are both meshed and connected with a transmission gear, and a rotating rod is fixedly connected in the transmission gear, the working efficiency of the device is improved.

Description

Equipment for calcining ardealite fireproof coating

Technical Field

The utility model relates to an ardealite technical field specifically is a calcine ardealite fire retardant coating equipment.

Background

The fire-retardant coating is also called as a flame-retardant coating, is an important branch of functional coatings, and is a general name of a coating which is coated on flammable materials such as wooden materials, textile fibers, high polymer products and the like or coated on the surfaces of objects such as cables, steel structure building materials and the like, can prevent the burning of the materials within a certain time or delay the temperature rise of the surface layer of the coated materials, thereby improving the fire resistance of the materials, controlling the spreading and propagation speed of flame, and simultaneously playing multiple roles of fire protection, corrosion prevention, rust prevention, acid and alkali resistance, smoke prevention and the like. Therefore, the fire-retardant coating has more strict use requirements than the common coating, and needs to make a better balance on the properties of heat insulation, limited combustion, corrosion resistance, abrasion resistance, water resistance, decorative appearance, environmental friendliness and the like. According to the fire-proof mechanism, the fire-proof coating can be divided into: intumescent fire-retardant coatings and non-intumescent fire-retardant coatings.

The adhesive in the non-expansion type fireproof coating can be selected from cement, gypsum and the like, and the gypsum-based fireproof coating takes the gypsum as a main base material and adopts powder consisting of inorganic light heat insulation and fiber materials. Compared with cement-based fireproof coatings, the gypsum-based coatings are green and environment-friendly, the raw materials are low-carbon and energy-saving, and the materials are light and have low density. Meanwhile, the adhesive force is strong, the deformability is good, the fire resistance is excellent, and the fireproof protection can be provided for 4 hours for fiber and hydrocarbon fires. Therefore, the equipment for calcining the ardealite fireproof coating is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a calcine ardealite fire retardant coating and equip to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an equipment for calcining phosphogypsum fireproof coating comprises a box body, wherein a heat insulation layer is fixedly arranged on the inner wall of the box body, a stirring cavity is fixedly arranged in the box body, a fixed plate is fixedly connected between the inner wall of the box body and the outer wall of the stirring cavity, a feed inlet and an auxiliary material port communicated with the stirring cavity are formed in the top of the box body, a water inlet communicated with the stirring cavity is further formed in one side of the top of the box body, a protective cover is arranged in the center of the top of the box body, a driving motor is fixedly connected to the top of the protective cover, the output end of the driving motor penetrates through the protective cover and is connected with a driving gear positioned in the protective cover, two ends of the driving gear are respectively meshed with a transmission gear, a rotating rod is fixedly connected in the transmission gear, the other end of the rotating rod penetrates through the box body and the stirring cavity and extends to the inside of the stirring cavity, and uniformly distributed stirring rods are fixedly connected to the surface of the rotating rod, the stirring chamber bottom fixedly connected with runs through the ejection of compact mouth of pipe of box, the equal fixedly connected with heater in box inner wall both sides.

Preferably, the exhaust hole has still been seted up to stirring chamber one side, the stirring chamber is through exhaust hole fixedly connected with blast pipe, the other end of blast pipe runs through the box and is connected with the exhaust-gas treatment case that is located the box outside, the one end top that the exhaust-gas treatment case is close to the blast pipe is provided with the inlet tube, the water piping connection has the water smoke shower nozzle that is located the exhaust-gas treatment incasement portion, the one end that the blast pipe was kept away from to the exhaust-gas treatment case is provided with exhaust-gas discharge port.

Preferably, a partition board is arranged in the waste gas treatment box close to the water mist spray head, a filter screen is installed on the partition board, an activated carbon board and a filter cotton board are sequentially arranged in the waste gas treatment box, and a liquid discharge port is further formed in one side of the bottom of the waste gas treatment box.

Preferably, the feed inlet, the auxiliary material port and the water inlet are all provided with cover plates.

Preferably, the discharge pipe opening and the liquid discharge opening are both provided with control valves.

Preferably, the four corners of the bottom of the box body are fixedly connected with supporting legs.

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

1. the utility model discloses a set up stirring chamber, insulating layer and heater for ardealite fire retardant coating calcines more fully, improves the work efficiency of device.

2. The utility model discloses a set up the exhaust-gas treatment case, handle the back to calcining the waste gas that produces and discharge, accord with national exhaust-gas emission standard, avoid secondary pollution, the multiple purification of waste-gas treatment incasement adoption water smoke, filter screen and active carbon board has ensured purifying effect.

Drawings

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

Fig. 2 is the structure schematic diagram of the waste gas treatment box of the utility model.

In the figure: the device comprises a box body 1, a heat insulation layer 2, a stirring cavity 3, a fixing plate 4, a feeding hole 5, an auxiliary material port 6, a water inlet 7, a protective cover 8, a driving motor 9, a driving gear 10, a transmission gear 11, a rotating rod 12, a stirring rod 13, a discharging pipe opening 14, a heater 15, an exhaust hole 16, an exhaust pipe 17, an exhaust gas treatment box 18, a water inlet pipe 19, a water mist spray head 20, an exhaust gas discharge opening 21, a partition plate 22, a filter screen 23, an activated carbon plate 24, a filter cotton plate 25, a liquid discharge opening 26, a cover plate 27, a control valve 28 and support legs 29.

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 efforts all belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1, the utility model provides a technical scheme of equipment for calcining ardealite fireproof coating: an equipment for calcining phosphogypsum fireproof coating comprises a box body 1, a heat insulation layer 2 is fixedly arranged on the inner wall of the box body 1, a stirring cavity 3 is fixedly arranged in the box body 1, a fixing plate 4 is fixedly connected between the inner wall of the box body 1 and the outer wall of the stirring cavity 3, a feed inlet 5 and an auxiliary material port 6 which are communicated with the stirring cavity 3 are arranged on the top of the box body 1, a water inlet 7 communicated with the stirring cavity 3 is also arranged on one side of the top of the box body 1, a protective cover 8 is arranged at the center of the top of the box body 1, a driving motor 9 is fixedly connected to the top of the protective cover 8, the output end of the driving motor 9 penetrates through the protective cover 8 and is connected with a driving gear 10 positioned in the protective cover 8, two ends of the driving gear 10 are respectively meshed and connected with a transmission gear 11, a rotating rod 12 is fixedly connected in the transmission gear 11, the other end of the rotating rod 12 penetrates through the box body 1 and the stirring cavity 3 and extends to the inside of the stirring cavity 3, the surface of the rotating rod 12 is fixedly connected with evenly distributed stirring rods 13, the bottom of the stirring cavity 3 is fixedly connected with a discharge pipe opening 14 which penetrates through the box body 1, both sides of the inner wall of the box body 1 are fixedly connected with heaters 15, one side of the stirring cavity 3 is also provided with exhaust holes 16, the stirring cavity 3 is fixedly connected with an exhaust pipe 17 through the exhaust holes 16, the other end of the exhaust pipe 17 penetrates through the box body 1 and is connected with a waste gas treatment box 18 which is positioned outside the box body 1, the top of one end of the waste gas treatment box 18 which is close to the exhaust pipe 17 is provided with a water inlet pipe 19, the water inlet pipe 19 is connected with a water mist spray nozzle 20 which is positioned inside the waste gas treatment box 18, one end of the waste gas treatment box 18 which is far away from the exhaust pipe 17 is provided with a waste gas discharge port 21, a partition plate 22 which is arranged inside the waste gas treatment box 18 and is close to the water mist spray nozzle 20 is provided with a filter screen 23, an activated carbon plate 24 and a filter cotton plate 25 are sequentially arranged inside the waste gas treatment box 18, one side of the bottom of the waste gas treatment box 18 is also provided with a liquid outlet 26, the feed inlet 5, the auxiliary material port 6 and the water inlet 7 are all provided with a cover plate 27, the discharge pipe port 14 and the liquid outlet 26 are all provided with a control valve 28, and four corners of the bottom of the box body 1 are all fixedly connected with supporting legs 29.

The use principle is as follows: when in use, the phosphogypsum to be calcined is put into a stirring cavity 3 through a feed inlet 5, then auxiliary materials required by the phosphogypsum fireproof coating are put into the stirring cavity 3 through an auxiliary material inlet 6, a water source is injected into the stirring cavity 3 through a water inlet 7, the feed inlet 5, the auxiliary material inlet 6 and the water inlet 7 are covered by a cover plate, a driving motor 9 is started, the driving motor 9 drives a driving gear 10 to rotate, the driving gear 10 drives a transmission gear 11 to rotate, a driven gear drives a rotating rod 12 and a stirring rod 13 on the surface of the rotating rod 12 to rotate, then the phosphogypsum in the stirring cavity 3 is stirred, a heater 15 is started during stirring operation, the phosphogypsum in the stirring cavity 3 is calcined by the heater 15, waste gas generated in the calcining process is discharged into a waste gas treatment box 18 through an exhaust pipe 17, and the waste gas is subjected to multiple purification through a water mist spray nozzle 20, a filter screen 23, an active carbon plate 24 and a filter cotton plate 25, the environmental pollution is avoided, after the materials are stirred, calcined and sintered, the discharge pipe opening 14 and the liquid discharge opening 26 are opened through the control valve 28, and the finished ardealite fireproof coating is discharged and the waste liquid generated in the waste treatment is discharged.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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.

Claims

1. The equipment for calcining the ardealite fireproof coating is characterized by comprising the following steps: including box (1), fixed mounting has insulating layer (2) on box (1) inner wall, fixed mounting has stirring chamber (3) in box (1), fixedly connected with fixed plate (4) between box (1) inner wall and stirring chamber (3) outer wall, set up feed inlet (5) and auxiliary material mouth (6) that are linked together with stirring chamber (3) on box (1) top, water inlet (7) that are linked together with stirring chamber (3) are still seted up to box (1) top one side, box (1) top center department is provided with protective cover (8), protective cover (8) top fixedly connected with driving motor (9), the output of driving motor (9) runs through protective cover (8) and is connected with driving gear (10) that are located protective cover (8) inside, driving gear (10) both ends all mesh and are connected with drive gear (11), fixedly connected with bull stick (12) in drive gear (11), the other end of bull stick (12) runs through box (1) and stirring chamber (3) and extends to stirring chamber (3) inside, the equal fixedly connected with evenly distributed's in surface puddler (13) of bull stick (12), stirring chamber (3) bottom fixedly connected with runs through the ejection of compact mouth of pipe (14) of box (1), the equal fixedly connected with heater (15) of box (1) inner wall both sides.

2. The equipment for calcining phosphogypsum fire retardant coating according to claim 1, is characterized in that: exhaust hole (16) have still been seted up to stirring chamber (3) one side, stirring chamber (3) are through exhaust hole (16) fixedly connected with blast pipe (17), the other end of blast pipe (17) runs through box (1) and is connected with and is located box (1) outside exhaust-gas treatment case (18), the one end top that exhaust-gas treatment case (18) are close to blast pipe (17) is provided with inlet tube (19), inlet tube (19) are connected with and are located the inside water smoke shower nozzle (20) of exhaust-gas treatment case (18), the one end that blast pipe (17) were kept away from in exhaust-gas treatment case (18) is provided with exhaust port (21).

3. The equipment for calcining phosphogypsum fire-retardant coating according to claim 2, characterized in that: be close to water smoke shower nozzle (20) department in exhaust-gas treatment case (18) and be provided with baffle (22), install filter screen (23) on baffle (22), activated carbon plate (24) and filtration cotton board (25) have set gradually in exhaust-gas treatment case (18), exhaust-gas treatment case (18) bottom one side still is provided with leakage fluid dram (26).

4. The equipment for calcining phosphogypsum fire retardant coating according to claim 1, is characterized in that: and cover plates (27) are arranged on the feed inlet (5), the auxiliary material port (6) and the water inlet (7).

5. The equipment for calcining phosphogypsum fire-retardant coating according to claim 1 or 3, characterized in that: the discharge pipe mouth (14) and the liquid outlet (26) are provided with control valves (28).

6. The equipment for calcining phosphogypsum fire retardant coating according to claim 1 or 2, is characterized in that: the four corners of the bottom of the box body (1) are fixedly connected with supporting legs (29).