CN215676211U

CN215676211U - Heating device of desulfurized gypsum dryer

Info

Publication number: CN215676211U
Application number: CN202122382670.2U
Authority: CN
Inventors: 刘伟
Original assignee: Zaozhuang Rongsen Machinery Manufacturing Co ltd
Current assignee: Zaozhuang Rongsen Machinery Manufacturing Co ltd
Priority date: 2021-09-30
Filing date: 2021-09-30
Publication date: 2022-01-28
Anticipated expiration: 2031-09-30

Abstract

The utility model discloses a heating device of a desulfurized gypsum dryer, which relates to the technical field of desulfurized gypsum dryers and comprises a device main body and heating pipes, wherein a plurality of groups of heating pipes are uniformly distributed on the inner wall of the device main body, the outer wall of the device main body is connected with a first rotating ring, a second rotating ring is fixed on the outer wall of the device main body and is positioned below the first rotating ring, a first gear ring is installed at the bottom end of the second rotating ring, and the outer wall of the first gear ring is connected with a transmission assembly through a clamping tooth. According to the device, the device main body, the heating pipe, the first gear ring, the transmission assembly, the rotating rod, the packing auger and the limiting disc are arranged, the rotating rod rotates and is in contact with the threads on the inner wall of the limiting disc through the threads on the outer wall of the rotating rod, so that the rotating rod longitudinally moves while rotating, the packing auger is driven to longitudinally move while rotating, the steering of the external connecting part is controlled, the packing auger is driven to do lifting, rotating, reciprocating motion, and the degummed gypsum is heated more uniformly in the device main body.

Description

Heating device of desulfurized gypsum dryer

Technical Field

The utility model relates to the technical field of a desulfurized gypsum dryer, in particular to a heating device of a desulfurized gypsum dryer.

Background

The desulfurized gypsum is waste generated in the flue gas desulfurization process of the coal-fired power plant, and along with the rapid development of the project of the coal-fired power plant, the discharge amount of the desulfurized gypsum waste residue is increased, so that a large amount of land resources are occupied, and the environment is seriously polluted. The main component of the desulfurized gypsum is calcium sulfate dihydrate, which can replace natural gypsum as a cement retarder. The desulfurization gypsum contains more adsorption water, and a desulfurization gypsum dryer is needed to be used for drying the desulfurization gypsum with more water content.

When wet desulfurization gypsum is dried by a desulfurization gypsum dryer in the related art, the wet desulfurization gypsum is poured into a roller of the desulfurization gypsum dryer, the heat is provided by steam heat exchange tubes which are uniformly arranged in the roller in a radial mode, the wet desulfurization gypsum is in contact with hot air in the roller, and the moisture in the wet desulfurization gypsum is evaporated by utilizing the temperature difference between the hot air and the wet desulfurization gypsum.

In view of the above-mentioned related technologies, the inventor found that, in long-term use, when the desulfurized gypsum is dried by the desulfurized gypsum dryer, the drying uniformity is poor, and the drying efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims to: in order to solve the problems, the heating device of the desulfurization gypsum dryer is provided.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a desulfurized gypsum drying-machine heating device, includes device main part, heating pipe, the inner wall evenly distributed of device main part has the multiunit heating pipe, the outer wall connection of device main part has first rotating ring, the below that the outer wall of device main part is located first rotating ring is fixed with the second rotating ring, first ring gear is installed to the bottom of second rotating ring, the outer wall connection of first ring gear has the carrier, the outer wall of carrier is connected with drive assembly through the latch, drive assembly's bottom is provided with the base, the turnover door is installed to the outer wall of base, the collecting box has been placed to the inside of base, the outer wall that the inside of device main part is located the heating pipe is fixed with the spacing dish, the internal connection of spacing dish has the dwang, the outer wall of dwang is fixed with the auger.

Preferably, the transmission assembly is including second gear ring, rolling disc, annular spout, filter screen, spacing section of thick bamboo, the latch on second gear ring top meshes with the latch of carrier bottom, the bottom mounting of second gear ring has the rolling disc, the annular spout has been seted up with the bottom position of contact department of the inside of rolling disc and device main part, the annular spout passes through pulley and connecting block sliding connection with the device main part, one side that the top of rolling disc is located second gear ring is provided with the filter screen that runs through to the rolling disc bottom, the inside of filter screen is fixed with spacing section of thick bamboo.

Preferably, the top of spacing dish is seted up and is used to wear the lower chute to its bottom, the inside of spacing dish is provided with the internal thread, the outer wall of dwang is located the below of auger and is provided with the external screw thread with spacing dish internal thread assorted.

Preferably, the outer wall of dwang is located the below of spacing dish outer wall screw thread and is fixed with a limiting plate, the inner wall of a spacing section of thick bamboo seted up with limiting plate assorted spacing groove.

Preferably, the outer wall of auger is laminated with the outer wall of heating pipe, the outer wall of collecting box is laminated with the base inner space, the diameter of filter screen and the inside cavity phase-match of base.

Preferably, the transmission assembly is rotatably connected with the base through a bearing, and the turnover door is connected with the base through a rotating shaft and a buckle.

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

the utility model is characterized in that a user dries the desulfurized gypsum with high efficiency through the device main body by arranging the device main body, the heating pipe, the first gear ring, the transmission component, the rotating rod, the auger and the limiting disc, the drying effect is obviously improved while the speed is ensured, the specific operation is that a worker controls the first rotating ring and the second rotating ring to rotate through the external component part, the first rotating ring and the second rotating ring rotate to drive the device main body to rotate, and simultaneously, a power switch of the heating pipe is turned on, so that the heating pipe heats the inner space of the device main body, at the moment, the desulfurized gypsum is put into the inner cavity of the device main body, the second rotating ring rotates to drive the first gear ring to rotate, the first gear ring rotates to drive the bevel gear at the end part of the gear carrier, the bevel gear rotates to drive the second gear ring to rotate, and the rotating disc rotates, thereby drive the filter screen and rotate, the filter screen rotates and drives a spacing section of thick bamboo and rotate, a spacing section of thick bamboo rotates and drives the dwang and rotate, the dwang rotates and drives the auger and rotate, the auger rotates and stirs the inside desulfurization gypsum of device main part, make the desulfurization gypsum be heated more evenly, the dwang rotates simultaneously and contacts through its outer wall screw thread and spacing dish inner wall screw thread, make the dwang longitudinal movement when the pivoted, thereby drive the auger longitudinal movement when the pivoted, the control is outer to turn to of part leads to the auger to be lifting and rotating reciprocating motion with this, make the gypsum that comes unstuck be heated more evenly in device main part inside.

Drawings

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

FIG. 2 is a schematic structural view of the transmission assembly of the present invention;

FIG. 3 is a schematic view of the internal structure of the present invention;

FIG. 4 is a schematic view of the position of the gear rack and the transmission assembly of the present invention.

In the figure: 1. a device main body; 2. heating a tube; 3. a first rotating ring; 4. a second rotating ring; 5. a first gear ring; 6. a transmission assembly; 601. a second gear ring; 602. rotating the disc; 603. an annular chute; 604. filtering with a screen; 605. a limiting cylinder; 7. a base; 8. turning over the door; 9. a collection box; 10. a limiting disc; 11. rotating the rod; 12. a packing auger; 13. the gear carrier.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., 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, but 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 thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" 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 should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. The following describes an embodiment of the present invention based on its overall structure.

Referring to fig. 1-3, a heating device of a desulfurized gypsum dryer comprises a device main body 1 and heating pipes 2, wherein a plurality of groups of heating pipes 2 are uniformly distributed on the inner wall of the device main body 1, the outer wall of the device main body 1 is connected with a first rotating ring 3, a second rotating ring 4 is fixed on the outer wall of the device main body 1 below the first rotating ring 3, a first gear ring 5 is installed at the bottom end of the second rotating ring 4, the outer wall of the first gear ring 5 is connected with a gear carrier 13, the outer wall of the gear carrier 13 is connected with a transmission assembly 6 through a latch, a bottom end bearing of the transmission assembly 6 is connected with a base 7, a turnover door 8 is installed on the outer wall of the base 7, a collecting box 9 for collecting dried desulfurized gypsum is placed inside the base 7, a limiting disc 10 is fixed on the outer wall of the heating pipes 2 inside the device main body 1, and a rotating rod 11 is connected inside the limiting disc 10, the outer wall of the rotating rod 11 is fixed with a packing auger 12;

the structure is convenient for a user to efficiently dry the desulfurized gypsum through the device main body 1, and the drying effect is remarkably improved while the speed is ensured, the specific operation is as follows, the worker controls the first rotating ring 3 and the second rotating ring 4 to rotate through the external connecting part, the first rotating ring 3 and the second rotating ring 4 rotate to drive the device main body 1 to rotate, and simultaneously, the power switch of the heating pipe 2 is turned on, so that the heating pipe 2 heats the inner space of the device main body 1, at the moment, the desulfurized gypsum is put into the inner cavity of the device main body 1, the second rotating ring 4 rotates to drive the first gear ring 5 to rotate, the first gear ring 5 rotates to drive the bevel gear at the end part of the gear frame 13, the bevel gear rotates to drive the second gear ring 601 to rotate, the second gear ring 601 rotates to drive the rotating disc 602 to rotate, thereby driving the filter screen 604 to rotate, the filter screen 604 rotates to drive the limiting cylinder 605 to rotate, spacing section of thick bamboo 605 rotates and drives dwang 11 and rotates, dwang 11 rotates and drives auger 12 and rotate, auger 12 rotates and stirs 1 inside desulfurization gypsum of device main part, make desulfurization gypsum be heated more evenly, dwang 11 rotates and contacts with spacing dish 10 inner wall screw thread through its outer wall screw thread simultaneously, make dwang 11 longitudinal movement in the pivoted, thereby drive auger 12 longitudinal movement in the pivoted, control outer part turn to with this lead to auger 12 to be lifting and falling rotary reciprocating motion, make the gypsum that comes unstuck be heated more evenly in 1 inside of device main part.

Please refer to fig. 1 and fig. 2, the transmission assembly 6 includes a second gear ring 601, a rotating disc 602, an annular sliding slot 603, a filter screen 604, and a limiting cylinder 605, wherein a latch at the top end of the second gear ring 601 is engaged with a latch at the bottom end of the gear carrier 13, the bottom end of the second gear ring 601 is fixed with the rotating disc 602, the annular sliding slot 603 is disposed at a position where the inside of the rotating disc 602 contacts with the bottom end of the device main body 1, the annular sliding slot 603 is slidably connected with the device main body 1 through a pulley and a connecting block, the filter screen 604 penetrating to the bottom end of the rotating disc 602 is disposed at one side of the top end of the rotating disc 602, the limiting cylinder 605 is fixed inside the filter screen 604, the above structure is convenient for the transmission assembly 6 to drive the auger assembly to perform the up-down rotating reciprocating motion by driving the rotating rod 11, and the operation is as follows, the first gear ring 5 rotates to drive a helical gear at the end of the gear carrier 13 to rotate, the helical gear rotates to drive the second gear ring 601 to rotate, the second gear ring 601 rotates to drive the rotating disc 602 to rotate, so as to drive the filter screen 604 to rotate, the filter screen 604 rotates to drive the limiting cylinder 605 to rotate, the limiting cylinder 605 rotates to drive the rotating rod 11 to rotate, and the rotating rod 11 rotates to drive the auger 12 to rotate.

Please refer to fig. 3, the top end of the limiting disc 10 is provided with a feeding slot penetrating through to the bottom end thereof, the inside of the limiting disc 10 is provided with an internal thread, the outer wall of the rotating rod 11 is arranged below the packing auger 12 and is provided with an external thread matching with the internal thread of the limiting disc 10, and the above structure is convenient for the rotating rod 11 to move inside the limiting disc 10.

Please refer to fig. 2 and fig. 3, a limiting plate is fixed on the outer wall of the rotating rod 11 below the thread of the outer wall of the limiting plate 10, and a limiting groove matched with the limiting plate is formed on the inner wall of the limiting cylinder 605, so that the rotating rod 11 can move inside the limiting cylinder 605 conveniently.

Please refer to fig. 1 and 3, the outer wall of the packing auger 12 is attached to the outer wall of the heating pipe 2, the outer wall of the collecting box 9 is attached to the inner space of the base 7, the diameter of the filter screen 604 is matched with the inner cavity of the base 7, and the above structure is convenient for the desulfurized gypsum to move after being dried in the device main body 1.

Please refer to fig. 1 and fig. 3, the transmission assembly 6 is rotatably connected to the base 7 through a bearing, the turnover door 8 is connected to the base 7 through a rotating shaft and a buckle, the above structure is convenient for opening and closing the turnover door 8, and reduces the friction between the transmission assembly 6 and the base 7.

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.

Claims

1. The utility model provides a desulfurization gypsum drying-machine heating device, includes device main part (1), heating pipe (2), the inner wall evenly distributed of device main part (1) has multiunit heating pipe (2), its characterized in that: the outer wall of the device main body (1) is connected with a first rotating ring (3), a second rotating ring (4) is fixed on the outer wall of the device main body (1) below the first rotating ring (3), a first gear ring (5) is arranged at the bottom end of the second rotating ring (4), a gear carrier (13) is connected with the outer wall of the first gear ring (5), the outer wall of the gear carrier (13) is connected with a transmission component (6) through a latch, a base (7) is arranged at the bottom end of the transmission component (6), a turnover door (8) is arranged on the outer wall of the base (7), a collecting box (9) is arranged in the base (7), a limiting disc (10) is fixed on the outer wall of the heating pipe (2) in the device main body (1), the internal connection of spacing dish (10) has dwang (11), the outer wall of dwang (11) is fixed with auger (12).

2. The heating device of the desulfurization gypsum dryer of claim 1, wherein: the transmission assembly (6) comprises a second gear ring (601), a rotating disc (602), an annular sliding groove (603), a filter screen (604) and a limiting cylinder (605), a latch at the top end of the second gear ring (601) is meshed with a latch at the bottom end of a gear carrier (13), the bottom end of the second gear ring (601) is fixedly provided with the rotating disc (602), the annular sliding groove (603) is formed in the contact position of the inside of the rotating disc (602) and the bottom end of a device main body (1), the annular sliding groove (603) and the device main body (1) are connected with a connecting block in a sliding mode through pulleys, the filter screen (604) penetrating through the bottom end of the rotating disc (602) is arranged on one side, located on the second gear ring (601), of the top end of the rotating disc (602), and the limiting cylinder (605) is fixed inside the filter screen (604).

3. The heating device of the desulfurization gypsum dryer of claim 2, wherein: the top of spacing dish (10) is seted up and is used to wear the lower silo to its bottom, the inside of spacing dish (10) is provided with the internal thread, the below that the outer wall of dwang (11) is located auger (12) is provided with the external screw thread with spacing dish (10) internal thread assorted.

4. The heating device of the desulfurization gypsum dryer of claim 3, characterized in that: the outer wall of dwang (11) is located the below of spacing dish (10) outer wall screw thread and is fixed with a limiting plate, the inner wall of a spacing section of thick bamboo (605) is seted up with limiting plate assorted spacing groove.

5. The heating device of the desulfurization gypsum dryer of claim 2, wherein: the outer wall of auger (12) and the outer wall laminating of heating pipe (2), the outer wall and the interior space laminating of base (7) of collecting box (9), the diameter of filter screen (604) and the inside cavity phase-match of base (7).

6. The heating device of the desulfurization gypsum dryer of claim 1, wherein: the transmission assembly (6) is rotatably connected with the base (7) through a bearing, and the turnover door (8) is connected with the base (7) through a rotating shaft and a buckle.