CN218329066U

CN218329066U - Vapor solid-liquid separation pre-drying device for producing high-strength gypsum

Info

Publication number: CN218329066U
Application number: CN202221960995.2U
Authority: CN
Inventors: 黄卓斌
Original assignee: Zhejiang Nuclear Xu Machinery Manufacturing Co ltd
Current assignee: Zhejiang Nuclear Xu Machinery Manufacturing Co ltd
Priority date: 2022-07-27
Filing date: 2022-07-27
Publication date: 2023-01-17
Anticipated expiration: 2032-07-27

Abstract

The utility model provides a vapour solid-liquid separation pre-drying device of production high strength gypsum, the power distribution box comprises a box body, the feed inlet has been seted up at the top on the box, the fixed inlet pipe that is equipped with on the feed inlet, be equipped with the drying assembly who dries to the box inside on the box, drying assembly and inlet pipe are fixed and conducting connection to be used for carrying out the predrying to the raw materials of sending into in the inlet pipe, still be equipped with in the box and carry out the broken subassembly of stirring to the raw materials of sending into the box. The utility model has the advantages of accomplish the broken to the raw materials when can drying to the raw materials, just the utility model discloses simple structure maintenance cost is low.

Description

Vapor solid-liquid separation pre-drying device for producing high-strength gypsum

Technical Field

The utility model relates to a gypsum processing technology field especially relates to a vapour solid-liquid separation drying device of production high strength gypsum.

Background

The high-strength gypsum is prepared by steaming dihydrate gypsum under 1.3 atmospheric pressure and 124 ℃ saturated steam, and grinding the generated alpha-hemihydrate gypsum. The high-strength gypsum is formed by decomposition under higher pressure, the high-strength gypsum crystal grains are thicker, the specific surface area is smaller, and the plasticity water demand of the prepared gypsum slurry is very small, about 35-45%, so that the porosity after hardening is small, and the gypsum slurry has higher strength (up to 40MPa in 7 days) and compactness, thereby being named as the high-strength gypsum.

The existing separation equipment for producing high-strength gypsum adopts a centrifugal machine, and the equipment has the advantages of high heat preservation difficulty, high energy consumption, low production efficiency and complex operation and maintenance.

Moreover, the existing equipment for producing the high-strength gypsum has single function, and is provided with independent drying equipment and crushing equipment, so that different functions are realized respectively, and the actual requirements of production cannot be met by the equipment which is used for processing the high-strength gypsum and has single function in the prior art from the consideration of manufacturing cost and occupied space.

SUMMERY OF THE UTILITY MODEL

Not enough to exist among the prior art, the utility model provides a vapour solid-liquid separation predrying device of production high strength gypsum has and accomplishes the broken advantage of raw materials when can drying to the raw materials, just the utility model discloses simple structure maintenance cost is low.

The above technical object of the present invention can be achieved by the following technical solutions:

the utility model provides a vapour solid-liquid separation predrying device of production high-strength gypsum, the power distribution box comprises a box body, the feed inlet has been seted up at the top on the box, the fixed inlet pipe that is equipped with on the feed inlet, be equipped with the stoving subassembly of drying to the box inside on the box, stoving subassembly and the fixed and turn-on connection of inlet pipe to be used for carrying out the predrying to the raw materials of sending into in the inlet pipe, still be equipped with in the box and carry out the broken subassembly of stirring to the raw materials of sending into the box.

The working principle is as follows:

the utility model relates to a vapour solid-liquid separation drying device of production high strength gypsum, mainly used when to production high strength gypsum, dries and smashes the gypsum raw materials that excels in.

When using, at first open the stoving subassembly on the box, make the stoving subassembly preheat in earlier to the box and the inlet tube, then will need the high strength gypsum raw materials of drying to add to the box inside through the feed inlet, because inlet tube and stoving subassembly turn-on connection on the feed inlet, so when the gypsum raw materials that excels in gets into the box from the inlet tube, carry out earlier one-step predrying to the gypsum raw materials that excels in.

When the high-strength gypsum raw material enters the box body, the stirring and crushing assembly is opened simultaneously to stir the high-strength gypsum raw material entering the box body, so that the high-strength gypsum raw material is dried more thoroughly, and massive high-strength gypsum raw material is crushed in the drying process.

The beneficial effects obtained are as follows:

because this stoving subassembly and the inlet pipe on the feed inlet switch-on connection, so when the gypsum raw materials that excels in got into the inlet pipe alright carry out earlier preliminary prebaking to its gypsum raw materials that excels in, set up like this and can improve stoving and production efficiency, make in the same time that the gypsum raw materials that excels in by more abundant of stoving, consequently the stoving subassembly not only has the function of carrying out the prebaking to the raw materials that send into in the inlet pipe to also can dry comparatively fully the raw materials that send into in the box, reach dual stoving effect.

Because still be equipped with the broken subassembly of stirring in the box, so can effectually stir the high strength gypsum raw materials when the high strength gypsum raw materials enters into the box, make drying assembly more thorough to the stoving of high strength gypsum raw materials, moreover when the high strength gypsum raw materials is dried the blocking, the broken subassembly of stirring can effectually be broken with the high strength gypsum of blocking, and broken process has increased the area of contact of high strength gypsum raw materials with the hot-air again to further dry with higher speed, the steam of stoving in-process will pass through the inlet pipe discharges, thereby reaches stoving and broken effect, and the high strength gypsum raw materials after the processing can get into next manufacturing procedure.

Drawings

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

fig. 2 is an enlarged view of fig. 1 at a.

In the above drawings: 1. a box body; 2. a feed inlet; 3. a feed pipe; 4. a separator plate; 5. a feed through hole; 6. a dryer; 7. A connecting pipe; 8. sleeving a pipe; 9. an air inlet hole; 10. an air inlet; 11. a connecting port; 12. an air outlet pipe; 13. a first motor; 14. a support bar; 15. a stirring crushing rod; 16. a second motor; 17. rotating the rod; 18. a spiral plate; 19. a baffle; 20. a flow guide hole; 21. a cylinder; 22. a baffle plate; 23. a heat-insulating layer; 24. a cavity; 25. and (4) collecting the cover.

Detailed Description

The technical solution of the present invention is further explained with reference to the drawings and the embodiments.

The embodiment is as follows:

referring to the first and the second drawings, the utility model relates to a vapour solid-liquid separation of production high strength gypsum is drying device in advance, including square box 1, feed inlet 2 has been seted up at the top on box 1, the fixed inlet pipe 3 that is equipped with on feed inlet 2, be equipped with the stoving subassembly of drying to box 1 inside, stoving subassembly and inlet pipe 3 are fixed and turn-on connection, the stoving subassembly includes drying-machine 6, connecting pipe 7 and the hollow pipe 8 that cup joints of lateral wall, drying-machine 6 fixed mounting is on the lateral wall of box 1, the one end of connecting pipe 7 and drying-machine 6's output end fixed connection, and the other end of this connecting pipe 7 extends to box 1, the fixed cover of pipe 8 is established in the inlet pipe 3 outside, still seted up a plurality of fresh air inlets 9 on the lateral wall of inlet pipe 3, still set up a plurality of air intakes 10 with a plurality of 9 one-to-one in fresh air inlets 9 on the interior wall of pipe 8, still seted up connector 11 on the lateral wall of pipe 8, connecting pipe 7 keeps away from the one end of drying-machine 6 and fixed and turn-on connection with connector 11, alright in advance like this raw materials in advance can send into in advance the raw materials in 3, be equipped with the fixed inlet pipe 7 and go on the outlet duct 12, this connecting pipe 12 that still carries out the drying.

As shown in the figure one, still be equipped with in the box 1 and carry out the broken subassembly of stirring to the gypsum raw materials that excels in that send into in the box 1, the broken subassembly of stirring includes first motor 13, bracing piece 14 and a plurality of stirring and crushing pole 15, first motor 13 fixed mounting is on the top of box 1, the one end of bracing piece 14 and the output end fixed connection of first motor 13, and the other end of this bracing piece 14 passes the box 1 top and to the inside perpendicular extension of box 1, a plurality of stirring and crushing pole 15 fixed mounting is in the one end that first motor 13 is kept away from to bracing piece 14. So that the high-strength gypsum entering the box body 1 can be stirred and crushed by the first motor 13 driving the support rod 14 and the stirring and crushing rod 15.

As shown in the first drawing, still the horizontal fixation has a division board 4 in the box 1 and below that is located the broken subassembly of stoving subassembly and stirring, the logical material hole 5 that link up from top to bottom has still been seted up on the division board 4, division board 4 below and box 1 bottom between still be equipped with crushing conveyor components, crushing conveyor components includes second motor 16, dwang 17 and spiral board 18, second motor 16 fixed mounting is on the lateral wall of box 1, and is located between division board 4 and the box 1 bottom, the output fixed connection of dwang 17 and second motor 16, and this dwang 17 passes the lateral wall of box 1 and stretches into between division board 4 and the box 1 bottom, spiral board 18 fixed mounting is on dwang 17. The crushing and conveying assembly is used for further crushing and conveying the materials falling through the material through holes 5.

As shown in the first drawing, a flow guide plate 19 is further fixedly arranged at the upper end of the partition plate 4, the top of the flow guide plate 19 is recessed downward, and a flow guide hole 20 corresponding to the material through hole 5 is formed in the flow guide plate 19 and at the bottommost portion of the recess downward. Set up guide plate 19 and water conservancy diversion hole 20, can be more convenient make by broken high strength gypsum raw materials get into in the feed through hole 5 to by smashing the transportation assembly transportation. The second motor 16 is further provided with an air cylinder 21, a baffle plate 22 is fixedly connected to the telescopic end of the air cylinder 21, the baffle plate 22 penetrates through the box body 1 and the guide plate 19 in a sliding mode, and the baffle plate 22 is used for plugging the material through hole 5 along with the extension of the telescopic end of the air cylinder 21 and opening the material through hole 5 along with the retraction of the telescopic end of the air cylinder 21. Still be equipped with one deck heat preservation 23 on the lateral wall of box 1, this heat preservation 23 with smash conveyor components's position and correspond, set up like this and can effectually make high strength gypsum get into after smashing conveyor components, its inside temperature keeps unchangeable basically, prevents to reduce the loss of heat energy, the better high strength gypsum raw materials to after the breakage dries. The bottom of the box body 1 extends along the direction of the rotating rod 17 and forms a cavity 24 for collecting processing materials, and a collecting cover 25 is spirally arranged at one end of the cavity 24, which is far away from the second motor 16. Set up like this can be more convenient let the staff collect kibbling gypsum that excels in, can also keep the integrality of product overall function to a certain extent to prevent thermal loss.

The working principle is as follows:

when the high-strength gypsum drying box is used, firstly, the drying machine 6 on the outer side wall of the box body 1 is opened, hot air is conveyed through the connecting pipe 7 connected with the drying machine 6, after the opening is completed, high-strength gypsum to be dried is added into the box body 1 through the feeding port 2, because the feeding pipe 3 is in through connection with the sleeve pipe 8 through the air inlet 10 and the air inlet 9, and because the sleeve pipe 8 is in through connection with the connecting pipe 7 through the connecting port 11, the hot air in the connecting pipe 7 can be discharged from the feeding pipe 3, and therefore the high-strength gypsum entering the feeding pipe 3 can be dried in advance.

After the high-strength gypsum enters the box body 1, because the lower end of the connecting pipe 7 is also connected with a plurality of air outlet pipes 12, the dryer 6 can dry and heat the interior of the box body 1. When the high-strength gypsum enters the box body 1, the first motor 13 is turned on, the first motor 13 drives the supporting rod 14 and the stirring and crushing rod 15 fixedly connected with the supporting rod 14 to stir the gypsum entering the box body 1, so that the high-strength gypsum is dried more thoroughly, and the dried blocky high-strength gypsum is crushed. At this moment, the baffle 22 is retracted by operating the cylinder 21 to open the material passing hole 5, the broken high-strength gypsum slides to the material passing hole 5 through the guide plate 19, the second motor 16 is simultaneously opened to enable the second motor 16 to drive the rotating rod 17 to rotate, the spiral plate 18 on the rotating rod 17 further crushes the high-strength gypsum and transports the high-strength gypsum to the cavity 24 at the end part, and finally, the high-strength gypsum is collected and bagged by workers.

Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.

Claims

1. The utility model provides a vapour solid-liquid separation drying device in advance of production high strength gypsum, includes box (1), feed inlet (2) have been seted up to the top on box (1), feed inlet (2) are gone up fixed inlet pipe (3) that are equipped with, its characterized in that: be equipped with the stoving subassembly of drying inside box (1) on box (1), the stoving subassembly is fixed and switch-on connection with inlet pipe (3) to be used for carrying out the predrying to the raw materials that send into in inlet pipe (3), still be equipped with the broken subassembly of stirring to the raw materials that send into in box (1).

2. The vapor-solid-liquid separation pre-drying device for producing high-strength gypsum according to claim 1, characterized in that: the drying and crushing integrated machine is characterized in that a partition board (4) is horizontally fixed in the box body (1) and below the drying component and the stirring and crushing component, a material passing hole (5) which is communicated from top to bottom is further formed in the partition board (4), a crushing and conveying component is further arranged between the lower portion of the partition board (4) and the bottom of the box body (1), and the crushing and conveying component is used for crushing and conveying raw materials falling through the material passing hole (5).

3. The vapor-solid-liquid separation pre-drying device for producing high-strength gypsum according to claim 1, characterized in that: the utility model discloses a drying assembly, including drying-machine (6), connecting pipe (7) and the hollow pipe coupling (8) of lateral wall, drying-machine (6) fixed mounting is on the lateral wall of box (1), the one end of connecting pipe (7) and the output fixed connection of drying-machine (6), and the other end of this connecting pipe (7) extends to box (1) in, the fixed cover of pipe coupling (8) is established in the inlet pipe (3) outside, a plurality of fresh air inlets (9) have still been seted up on the lateral wall of inlet pipe (3), still set up a plurality of air intake (10) that correspond one by one with a plurality of fresh air inlets (9) on the interior jade of pipe coupling (8), connector (11) have still been seted up on the lateral wall of pipe coupling (8), the one end that drying-machine (6) were kept away from in connecting pipe (7) is fixed and switch on with connector (11) and is connected, connecting pipe (7) lower extreme still is fixed and switches on and is equipped with a plurality of outlet duct (12), and a plurality of this outlet duct (12) are used for drying to box (1) inside.

4. The vapor-solid-liquid separation pre-drying device for producing high-strength gypsum according to claim 1, characterized in that: stirring crushing subassembly includes first motor (13), bracing piece (14) and a plurality of stirring crushing pole (15), first motor (13) fixed mounting is on the top of box (1), the one end of bracing piece (14) and the output fixed connection of first motor (13), and the other end of this bracing piece (14) passes box (1) top and extends perpendicularly to box (1) inside, and is a plurality of stirring crushing pole (15) fixed mounting is in the one end that first motor (13) were kept away from in bracing piece (14).

5. The vapor-solid-liquid separation pre-drying device for producing high-strength gypsum according to claim 2, characterized in that: smash conveying component includes second motor (16), dwang (17) and spiral plate (18), second motor (16) fixed mounting is on the lateral wall of box (1), and is located between division board (4) and box (1) bottom, the output fixed connection of dwang (17) and second motor (16), and this dwang (17) pass the lateral wall of box (1) and stretch into between division board (4) and box (1) bottom, spiral plate (18) fixed mounting is on dwang (17).

6. The vapor-liquid separation pre-drying device for producing high-strength gypsum according to claim 5, characterized in that: a guide plate (19) is further fixedly arranged at the upper end of the isolation plate (4), the top of the guide plate (19) is downwards sunken, and guide holes (20) corresponding to the material passing holes (5) are formed in the guide plate (19) and downwards at the bottommost part of the sunken part.

7. The vapor-solid-liquid separation pre-drying device for producing high-strength gypsum according to claim 6, characterized in that: the second motor (16) is further provided with an air cylinder (21), a baffle (22) is fixedly connected with the telescopic end of the air cylinder (21), the baffle (22) penetrates through the box body (1) and the guide plate (19) in a sliding mode, and the baffle (22) is used for plugging the material passing hole (5) along with the extension of the telescopic end of the air cylinder (21) and opening the material passing hole (5) along with the retraction of the telescopic end of the air cylinder (21).

8. The vapor-solid-liquid separation pre-drying device for producing high-strength gypsum according to claim 6, characterized in that: the side wall of the box body (1) is also provided with a layer of heat-insulating layer (23), and the heat-insulating layer (23) corresponds to the position of the smashing and conveying assembly.

9. The vapor-solid-liquid separation pre-drying device for producing high-strength gypsum according to claim 7, characterized in that: box (1) bottom extension pole (17) direction is extended and is formed one and collect cavity (24) of processing raw materials, the one end spiral that second motor (16) was kept away from in cavity (24) is equipped with collects lid (25).