CN214346806U - Desulfurization gypsum drying device - Google Patents

Abstract

The utility model discloses a desulfurization gypsum drying device, including the stoving case, the bottom fixed mounting of stoving case one side has the second motor, rotates in the inside of stoving case and is connected with the heating electricity axle, and the one end of heating electricity axle and the drive end fixed connection of second motor, the top fixedly connected with feed inlet of stoving case. The device is through first motor, the C-shaped piece, the sleeve, even axle, the air extractor, communicating pipe, block the piece, fall the dirt case, the mesh screen, the cooperation of connecting block and connecting axle is used, pour the raw materials into the device inside from the feed inlet, start first motor, first motor drives the C-shaped piece and rotates, the connecting axle motion can be pushed down in telescopic drive to the C-shaped piece, and then make the motion that the connecting block makes a round trip on the mesh screen, make the quick smashing of the caking granule of compression roller on to the mesh screen, pass through the screening of mesh screen again, drop on the guide board, the compression roller is smashed the large granule, the surface area of desulfurized gypsum has been increased, the convenience is with the stoving in later stage.

Description

Desulfurization gypsum drying device

Technical Field

The utility model relates to a stoving field specifically is a desulfurization gypsum drying device.

Background

The main component of the desulfurized gypsum, also called flue gas desulfurization gypsum, sulfur gypsum or FGD gypsum, is the same as natural gypsum, and is calcium sulfate dihydrate CaSO 4.2H 2O, and the content is more than or equal to 93 percent. The desulfurized gypsum is a by-product of FGD process, FGD process is a technology of recovering sulfur dioxide in the flue gas of fire coal or oil by lime-limestone, said technology pulverize lime-limestone to make into slurry, make flue gas containing SO2 after dust removal pass the slurry scrubber and remove SO2, the lime slurry reacts with SO2 to produce calcium sulfate and calcium sulfite, the calcium sulfite is turned into calcium sulfate through oxidizing, get industrial by-product gypsum, called desulfurized gypsum, is used in industries such as building materials, etc., the significance of its processing and utilization is very important, it has not merely promoted the further development of the national environmental protection circular economy powerfully, and also greatly reduced the mining amount of the ore paste, protected the resource.

Carry out drying process to desulfurization gypsum for the efficient, chinese utility model patent publication No. CN202297400U discloses a desulfurization gypsum drying device, the device uses the combustor to grind inside high temperature heating to the stoving, it grinds inside stoving to transport the raw materials through the belt weigher, rotating vane rotates when drying, the effectual homogeneity that ensures the stoving, use discharging channel and blanking mouth, discharge in great granule follow blanking mouth, all the other discharge from discharging channel, and then realize the stoving to the raw materials, however, discharge in the blanking mouth is followed to great granule, this can lead to the waste of partial raw materials to a certain extent, simultaneously when the device uses, desulfurization gypsum's dust also can scatter among the air, not only cause the injury to operating personnel's health on every side, also can be to atmospheric environment pollution, can't satisfy green production.

Disclosure of Invention

An object of the utility model is to provide a desulfurized gypsum drying device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a desulfurized gypsum drying device comprises a drying box, wherein a second motor is fixedly installed at the bottom of one side of the drying box, a heating electric shaft is rotatably connected inside the drying box, one end of the heating electric shaft is fixedly connected with the driving end of the second motor, a feeding port is fixedly connected at the top of the drying box, an air pump is fixedly installed at the right side of the feeding port, an air inlet is fixedly connected at the inner top of the drying box and fixedly connected with the air inlet end of the air pump, a communicating pipe is fixedly connected with the air outlet end of the air pump, a dust settling box welded with the top of the drying box is arranged at the right side of the air pump and communicated with the dust settling box, a plurality of groups of blocking pieces are arranged inside the dust settling box, the tops of the blocking pieces extend to the outside of the dust settling box, an air outlet is fixedly connected at one side of the dust settling box far away from the air pump, cotton clusters are arranged inside the air outlet, the drying box is characterized in that a mesh screen is fixedly connected inside the drying box, a connecting block is arranged above the mesh screen, a compression roller is rotatably connected inside the connecting block, the compression roller is connected with the top of the mesh screen, a second fixed seat is welded on the left side of the connecting block, a movable shaft is rotatably connected inside the second fixed seat, a first fixed seat is rotatably connected on one side of the movable shaft away from the second fixed seat, a connecting plate is fixedly connected on one side of the first fixed seat away from the movable shaft, a connecting shaft is fixedly connected on the left side of the connecting plate and extends to the outside of the drying box, a first motor fixedly connected with the top of the drying box is arranged on the left side of the feed inlet, a C-shaped block is fixedly connected with the driving end of the first motor, a connecting shaft is fixedly connected on the top of the C-shaped block, a mounting plate fixedly connected with the top of the other side of the drying box is arranged above the connecting shaft, and the mounting panel rotates with the company's axle to be connected, one side fixedly connected with sleeve that the connecting block was kept away from to the connecting axle, and sleeve and C-shaped piece swing joint, be equipped with the guide board in the below of company's axle, and the guide board is located the top of heating electricity axle, rotate in top one side of stoving case and be connected with the blanking baffle, be equipped with on the right side of blanking baffle with stoving bottom of the case fixed connection's latch segment, at the right side fixedly connected with stay of blanking baffle, and stay and latch segment looks adaptation.

As a further aspect of the present invention: the top of the blocking piece is fixedly connected with a handle.

As a further aspect of the present invention: fall the interior bottom fixedly connected with connecting pipe of dirt case, and the connecting pipe runs through the interior top of falling the dirt case and is linked together with the stoving case, the below of connecting pipe is equipped with the recovery board with stoving incasement top swing joint, be equipped with on the right side of recovering the board with stoving incasement wall swing joint's backup pad, and retrieve one side fixed connection that stoving incasement wall was kept away from to board top and backup pad.

As a further aspect of the present invention: the guide plate is designed to be inclined.

As a further aspect of the present invention: the number of the barrier pieces is three.

Compared with the prior art, the beneficial effects of the utility model are that: the device is through first motor, the C-shaped piece, the sleeve, even axle, the air extractor, communicating pipe, block the piece, fall the dirt case, the mesh screen, the connecting block, a first fixing base, the second fixing base, the use of mutually supporting of loose axle and connecting plate, pour the raw materials into inside the device in the feed inlet, start first motor, first motor drives the C-shaped piece and rotates, the connecting axle motion can be pushed down in telescopic drive to the C-shaped piece, and then make the motion that the connecting block made a round trip on the mesh screen, make the quick crushing of caking granule on the mesh screen of compression roller, pass through the screening of mesh screen again, drop on the guide board, the quick crushing of caking granule of compression roller, the effectual surface area that has increased desulfurized gypsum, convenient and the fast drying in later stage, improve the rate of drying, and then realize quick production, improve the output value.

Then through the guide plate, the second motor, the helical blade, the blanking baffle, the heating electric shaft, the locking block and the locking sheet, the desulfurized gypsum falling on the guide plate can be transported to the bottom along the guide plate, the second motor is started, the rotation of the second motor can drive the heating electric shaft to rotate, so that the helical blade on the surface of the heating electric shaft can rotate, the temperature on the surface of the heating electric shaft can be quickly raised in the rotating process, the desulfurized gypsum is effectively dried, the helical blade can continuously turn the gypsum powder in the device, the desulfurized gypsum is more uniformly contacted with the heating electric shaft, the drying speed and the drying effect are further improved, the operation is simple and convenient, after the drying is finished, the locking sheet is taken down from the locking block, the drying box is further quickly opened, the dried desulfurized gypsum is conveniently taken out, the operation is simple and convenient, the air exhaust at the top can suck dust gas into the dust falling box, the gas after dust removal is discharged from the gas outlet due to the blocking of the blocking piece and the cotton cluster, dust around the device during working can be effectively reduced, the harm to the health of surrounding operators and the environment is reduced, and green and energy-saving production is realized.

Drawings

Fig. 1 is a schematic structural diagram of a desulfurized gypsum drying device.

Fig. 2 is an enlarged view of a portion a of fig. 1 in a desulfurization gypsum drying apparatus.

FIG. 3 is a schematic view of the connection between a connection shaft and an installation block in a desulfurization gypsum drying device.

Wherein: the device comprises 1-helical blade, 2-blanking baffle, 3-drying box, 4-heating electric shaft, 5-first motor, 6-C-shaped block, 7-sleeve, 8-mounting plate, 9-connecting shaft, 10-air extractor, 11-communicating pipe, 12-connecting pipe, 13-blocking sheet, 14-cotton cluster, 15-air outlet, 16-dust falling box, 17-support plate, 18-recovery plate, 19-mesh screen, 20-guide plate, 21-second motor, 22-connecting block, 23-air inlet, 24-connecting shaft, 25-locking block, 26-locking sheet, 27-first fixing seat, 28-second fixing seat, 29-movable shaft and 30-connecting plate.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being 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. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, 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 by those of ordinary skill in the art through specific situations.

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Example one

Referring to fig. 1-3, a desulfurized gypsum drying device comprises a drying box 3, a second motor 21 is fixedly installed at the bottom of one side of the drying box 3, a heating electric shaft 4 is rotatably connected inside the drying box 3, one end of the heating electric shaft 4 is fixedly connected with the driving end of the second motor 21, a feed inlet is fixedly connected with the top of the drying box 3, an air extractor 10 is fixedly installed at the right side of the feed inlet, an air inlet 23 is fixedly connected with the inner top of the drying box 3, the air inlet 23 is fixedly connected with the air inlet end of the air extractor 10, a communicating pipe 11 is fixedly connected with the air outlet end of the air extractor 10, a dust settling box 16 welded with the top of the drying box 3 is arranged at the right side of the air extractor 10, the communicating pipe 11 is communicated with the dust settling box 16, a plurality of blocking sheets 13 are arranged inside the dust settling box 16, and the top of the blocking sheets 13 extends to the outside of the dust settling box 16, an air outlet 15 is fixedly connected to one side of the dust falling box 16 far away from the air extractor 10, a cotton ball 14 is arranged inside the air outlet 15, a mesh screen 19 is fixedly connected to the inside of the drying box 3, a connecting block 22 is arranged above the mesh screen 19, a compression roller is rotatably connected to the inside of the connecting block 22, the compression roller is connected to the top of the mesh screen 19, a second fixing seat 28 is welded to the left side of the connecting block 22, a movable shaft 29 is rotatably connected to the inside of the second fixing seat 28, a first fixing seat 27 is rotatably connected to one side of the movable shaft 29 far away from the second fixing seat 28, a connecting plate 30 is fixedly connected to one side of the first fixing seat 27 far away from the movable shaft 29, a connecting shaft 24 is fixedly connected to the left side of the connecting plate 30, the connecting shaft 24 extends to the outside of the drying box 3, a first motor 5 fixedly connected to the top of the drying box 3 is arranged on the left side of the feeding port, drive end fixedly connected with C-shaped piece 6 of first motor 5, at the top fixedly connected with connecting axle 9 of C-shaped piece 6, the top of connecting axle 9 is equipped with the mounting panel 8 with 3 opposite side top fixed connection of stoving case, and mounting panel 8 rotates with connecting axle 9 to be connected, one side fixedly connected with sleeve 7 of connecting block 22 is kept away from to connecting axle 24, and sleeve 7 and 6 swing joint of C-shaped piece, is equipped with guide board 20 in the below of connecting axle 9, and guide board 20 is located the top of heating electricity axle 4, rotates in top one side of stoving case 3 to be connected with blanking baffle 2, is equipped with on the right side of blanking baffle 2 with 3 bottom fixed connection's of stoving case latch 25, at the right side fixedly connected with latch segment 26 of blanking baffle 2, and latch segment 26 and latch segment 25 looks adaptation.

Further, the top fixedly connected with handle that blocks piece 13, convenient quick will block piece 13 and take out, can regularly clear up blocking piece 13 surface, avoids piling up of surface dust, leads to the effect variation that blocks of dust.

Further, the design that guide plate 20 inclines, the desulfurized gypsum that can be quick drops on the mesh screen 19 is transported to the bottom for it carries out quick stoving to it to heat electric shaft 4.

Further, the number of blocking pieces 13 is three, and the dust that can effectually take out in the stoving case 3 blocks many times, avoids the dust to discharge from gas outlet 15, leads to the raw materials extravagant while also can cause irreversible influence to surrounding operating personnel healthy.

The utility model discloses a theory of operation is: when the device is used, raw materials are poured into the device from a feeding hole, the first motor 5 is started, the C-shaped block 6 can be rotated by the rotation of the first motor 5, the C-shaped block 6 can push the connecting shaft 24 to move under the driving of the sleeve 7, the connecting block 22 can move back and forth on the mesh screen 19, the caking particles on the mesh screen 19 can be quickly crushed by the compression roller, the caking particles on the mesh screen 19 can be further screened by the mesh screen 19 and fall on the guide plate 20, the mesh screen 19 can quickly crush the caking particles, the surface area of the desulfurization gypsum is effectively increased, the rapid drying in the later period is convenient, the drying speed is increased, the rapid production is further realized, the production value is increased, the desulfurization gypsum falling on the guide plate 20 can be conveyed to the bottom along the guide plate 20, the second motor 21 is started, the rotation of the second motor 21 can drive the heating electric shaft 4 to rotate, and the spiral blades 1 on the surface of the heating electric shaft 4 can be further rotated, high going fast of temperature meeting on the in-process heating electric shaft 4 surface rotates, and then effectual stoving desulfurization gypsum, helical blade 1 can be continuous the inside gypsum powder of device that turns, make desulfurization gypsum more even with the contact of heating electric shaft 4, and then improve the speed and the effect of stoving, easy operation is convenient, after the stoving is accomplished, take off latch segment 26 from latch segment 25, and then quick open stoving case 3, convenient and the desulfurization gypsum after the drying takes out, easy operation is convenient, also dust around the effectual reducing means during operation, and then reduce the injury to operating personnel's healthy influence and environment on every side, and then realize green energy-conserving production.

Example two

On the basis of embodiment 1, because when the device is used, the air extractor 10 can convey the dust inside the drying box 3 to the inside of the dust falling box 16 through the communicating pipe 11, and then carry out quick dust falling treatment, but the desulfurized gypsum dust blocked by the blocking sheet 13 can be accumulated inside the dust falling box 16, and further unnecessary waste of dust is caused, so as to solve the related problems, the design is made as follows, the inner bottom of the dust falling box 16 is fixedly connected with the connecting pipe 12, the connecting pipe 12 penetrates through the inner top of the dust falling box 16 and is communicated with the drying box 3, the lower part of the connecting pipe 12 is provided with the recovery plate 18 movably connected with the inner top of the drying box 3, the right side of the recovery plate 18 is provided with the supporting plate 17 movably connected with the inner wall of the drying box 3, the top of the recovery plate 18 is fixedly connected with one side of the supporting plate 17 far away from the inner wall of the drying box 3, and the connecting pipe 12 can effectively block the desulfurized gypsum dust blocked by the blocking sheet 13 and then be recovered to the inside of the drying box 3 from the recovery plate 3 And the recycled materials are transported to the mesh screen 19 through the recycling plate 18, so that the waste of the raw materials in the dust is avoided, and the utilization rate of the raw materials is higher.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims (5)

1. The utility model provides a desulfurization gypsum drying device, includes stoving case (3), the bottom fixed mounting of stoving case (3) one side has second motor (21), rotates in the inside of stoving case (3) and is connected with heating electric shaft (4), and the drive end fixed connection of the one end of heating electric shaft (4) and second motor (21), its characterized in that: the top of the drying box (3) is fixedly connected with a feed inlet, the right side of the feed inlet is fixedly provided with an air extractor (10), the inner top of the drying box (3) is fixedly connected with an air inlet (23), the air inlet (23) is fixedly connected with the air inlet end of the air extractor (10), the air outlet end of the air extractor (10) is fixedly connected with a communicating pipe (11), the right side of the air extractor (10) is provided with a dust falling box (16) welded with the top of the drying box (3), the communicating pipe (11) is communicated with the dust falling box (16), a plurality of groups of blocking pieces (13) are arranged inside the dust falling box (16), the tops of the blocking pieces (13) extend to the outside of the dust falling box (16), one side of the dust falling box (16) far away from the air extractor (10) is fixedly connected with an air outlet (15), a cotton ball (14) is arranged inside the air outlet (15), and the drying box (3) is fixedly connected with a mesh screen (19), a connecting block (22) is arranged above the mesh screen (19), a compression roller is rotatably connected inside the connecting block (22), the compression roller is connected with the top of the mesh screen (19), a second fixing seat (28) is welded on the left side of the connecting block (22), a movable shaft (29) is rotatably connected inside the second fixing seat (28), a first fixing seat (27) is rotatably connected on one side of the movable shaft (29) far away from the second fixing seat (28), a connecting plate (30) is fixedly connected on one side of the first fixing seat (27) far away from the movable shaft (29), a connecting shaft (24) is fixedly connected on the left side of the connecting plate (30), the connecting shaft (24) extends to the outside of the drying box (3), a first motor (5) fixedly connected with the top of the drying box (3) is arranged on the left side of the feeding port, and a C-shaped block (6) is fixedly connected with the driving end of the first motor (5), the top of the C-shaped block (6) is fixedly connected with a connecting shaft (9), a mounting plate (8) fixedly connected with the top of the other side of the drying box (3) is arranged above the connecting shaft (9), the mounting plate (8) is rotationally connected with the connecting shaft (9), one side of the connecting shaft (24) far away from the connecting block (22) is fixedly connected with a sleeve (7), the sleeve (7) is movably connected with the C-shaped block (6), a guide plate (20) is arranged below the connecting shaft (9), the guide plate (20) is positioned above the heating electric shaft (4), a blanking baffle (2) is rotatably connected with one side of the top of the drying box (3), a locking block (25) fixedly connected with the bottom of the drying box (3) is arranged on the right side of the blanking baffle plate (2), the right side of the blanking baffle (2) is fixedly connected with a locking sheet (26), and the locking sheet (26) is matched with the locking block (25).

2. The desulfurized gypsum drying apparatus of claim 1 wherein a handle is fixedly connected to the top of said barrier sheet (13).

3. The desulfurization gypsum drying device according to claim 2, wherein the inner bottom of the dust falling box (16) is fixedly connected with a connecting pipe (12), the connecting pipe (12) penetrates through the inner top of the dust falling box (16) and is communicated with the drying box (3), a recovery plate (18) movably connected with the inner top of the drying box (3) is arranged below the connecting pipe (12), a supporting plate (17) movably connected with the inner wall of the drying box (3) is arranged on the right side of the recovery plate (18), and the top of the recovery plate (18) is fixedly connected with one side of the supporting plate (17) far away from the inner wall of the drying box (3).

4. A desulfurized gypsum drying apparatus according to claim 2 wherein said guide plate (20) is of inclined design.

5. The desulfurization gypsum drying device of claim 1, wherein the number of the barrier sheets (13) is three.

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