CN216592559U

CN216592559U - Pyridine production is with being convenient for even heating desiccator

Info

Publication number: CN216592559U
Application number: CN202122672132.7U
Authority: CN
Inventors: 王瑜; 党传玉; 王海成
Original assignee: SHANDONG KUNDA BIOTECHNOLOGY CO Ltd
Current assignee: SHANDONG KUNDA BIOTECHNOLOGY CO Ltd
Priority date: 2021-11-03
Filing date: 2021-11-03
Publication date: 2022-05-24
Anticipated expiration: 2031-11-03

Abstract

The utility model discloses a drying machine convenient for uniform heating for pyridine production, which comprises: the base is used as a bearing foundation of the device, a drying kettle is connected to the base, and a drawing plate is connected to the bottom of the drying kettle in a clamping manner; the bearing is fixedly connected to the inner wall of the drying kettle; the supporting frame is fixedly connected to the heat insulation barrel, a driving motor is fixedly connected to the lower portion of the driving gear, and the driving motor is fixedly connected to the base. This pyridine production is with being convenient for even heating desiccator, reset under the effect of spring through the picture peg, insert the slot, fix closed tube one end in spacing section of thick bamboo, thereby be convenient for closed tube and dry cauldron butt joint, produce the heat through the resistance wire, it is dry to heat the inside material, and it is rotatory to drive thermal-insulated section of thick bamboo through driving motor, thereby be convenient for carry out even heating drying to inside material, take gas out to fixed frame through the air pump, through the mesh board during gas outgoing, fibreboard and activated carbon board, thereby be convenient for filter gas.

Description

Pyridine production is with being convenient for even heating desiccator

Technical Field

The utility model relates to the technical field of pyridine production, in particular to a drier convenient for uniform heating for pyridine production.

Background

Pyridine, an organic compound, chemical formula C5H5N, is a six-membered heterocyclic compound containing one nitrogen heteroatom, and a heating dryer is needed in the production of pyridine, and the existing heating dryer has certain defects in use, such as;

the double-box adjustable steam heating dryer has a good waste heat recovery function, improves the environment-friendly and energy-saving functions of equipment, can quickly dry different materials, meets the function of simultaneously drying the materials with different temperature differences, is suitable for the use of the drying materials with different temperatures, has a good drying and adjusting function, and improves the practicability of the equipment;

this prior art solution also presents the following problems when in use:

1. the materials are not convenient to be heated and dried evenly;

2. the pipeline is not convenient to be connected with the drying kettle;

3. it is inconvenient to filter the gas;

improvements are needed to address the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a drier convenient for uniformly heating for pyridine production, which solves the problems that the drier in the market is inconvenient for uniformly heating and drying materials, is inconvenient for connecting a pipeline and a drying kettle and is inconvenient for filtering gas, and the drier in the prior art is provided.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a pyridine production is with being convenient for even heating desiccator, includes:

the base is used as a bearing foundation of the device, the drying kettle is connected to the base, a pumping plate is connected to the bottom of the drying kettle in a clamping mode, a communicating pipe is arranged on one side above the base, one end of the communicating pipe is connected with an air pump, the air pump is fixedly connected into the box body, and an exhaust valve is embedded below one side of the box body;

the bearing is fixedly connected to the inner wall of the drying kettle, a heat insulation cylinder is fixedly connected in the bearing, a drying cylinder is fixedly connected in the heat insulation cylinder, and a resistance wire is connected in the drying cylinder;

the support frame, fixed connection be in a section of thick bamboo insulates against heat, support frame top fixedly connected with connecting rod, connecting rod top fixedly connected with driven gear, driven gear one side meshing is connected with the driving gear, driving gear below fixedly connected with driving motor, driving motor fixed connection is on the base.

Preferably, bearing, thermal-insulated section of thick bamboo, connecting rod, driven gear, driving gear and driving motor constitute linkage, and thermal-insulated section of thick bamboo and drying cylinder cross sectional shape are all hourglass hopper-shaped, through taking out the drawer panel, can make the material discharge fast.

Preferably, the drying kettle comprises:

one end of the butt joint pipe is embedded at one side above the drying kettle, a sealing ring is fixedly connected to the butt joint pipe, and the sealing ring is connected in a communicating pipe in a clamping manner;

spacing section of thick bamboo, fixed connection be in on the butt joint pipe, logical groove has been seted up in the spacing section of thick bamboo, it is connected with the picture peg to lead to the inslot joint, picture peg one end block is connected in the slot, the slot is seted up in the closed tube outside, fixedly connected with spring on the spacing section of thick bamboo, spring top fixed connection is in the picture peg top, drives the picture peg card through the spring and goes into the slot to be convenient for fix closed tube one end in spacing section of thick bamboo.

Preferably, the springs are symmetrically provided with two groups about the central axis of the inserting plate, and the inserting plate and the inserting groove are symmetrically provided with two groups about the central axis of the limiting cylinder, so that the inserting plate and the inserting groove can firmly fix one end of the communicating pipe in the limiting cylinder.

Preferably, the air pump includes:

one end of the exhaust pipe is fixedly connected to one side of the air pump, the other end of the exhaust pipe is embedded above the fixing frame, and the fixing frame is fixedly connected to the bottom surface inside the box body;

and the transverse plate is connected in the fixed frame in a clamping manner, and discharged gas is filtered through the transverse plate, so that air pollution is prevented.

Preferably, the diaphragm is provided with three groups at the equidistance in fixed frame, and the diaphragm of three groups is mesh plate, fibreboard and activated carbon plate respectively, improves the filter effect to gas.

Compared with the prior art, the utility model has the beneficial effects that: this pyridine production is with being convenient for even heating desiccator, reset under the effect of spring through the picture peg, insert the slot, fix closed tube one end in spacing section of thick bamboo, thereby be convenient for closed tube and dry cauldron butt joint, produce the heat through the resistance wire, it is dry to heat the inside material, and it is rotatory to drive thermal-insulated section of thick bamboo through driving motor, thereby be convenient for carry out even heating drying to inside material, take gas out to fixed frame through the air pump, through the mesh board during gas outgoing, fibreboard and activated carbon board, thereby be convenient for filter gas.

1. The method comprises the following steps of (1) guiding materials into a drying cylinder, then opening a resistance wire switch, generating heat by the resistance wire, heating and drying the internal materials, then starting a driving motor, driving a driving gear to rotate by the driving motor, driving a driven gear to rotate by the driving gear, driving a heat insulation cylinder to rotate by the driven gear through a bearing while rotating, so that the internal materials are continuously rotated, and further the internal materials are uniformly dried, and the heat insulation cylinder can prevent the heat from being dissipated outwards, thereby improving the energy utilization rate;

2. firstly, clamping one end of a communicating pipe on a butt joint pipe, sealing a gap between the communicating pipe and the butt joint pipe through a sealing ring, pulling two groups of inserting plates outwards through a through groove before the communicating pipe is clamped with the butt joint pipe, stretching a spring while the inserting plates are pulled, when one end of the communicating pipe is completely clamped on the butt joint pipe, enabling the inserting grooves and the inserting plates to be positioned on the same vertical line, loosening the inserting plates, enabling the inserting plates to reset under the action of the spring, inserting the inserting grooves, and fixing one end of the communicating pipe in a limiting cylinder, so that the communicating pipe is conveniently butted with a drying kettle;

3. when the material is dry, start the air pump, the air pump is taken the inside gas that produces of dry cauldron out through the closed tube to through the fixed frame of blast pipe entering, then open discharge valve, gaseous from top to bottom is respectively through mesh board, fibreboard and activated carbon board, thereby is convenient for filter gas.

Drawings

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

FIG. 2 is a schematic view of the construction of the heat insulation cylinder of the present invention;

FIG. 3 is an enlarged view of the part A of the present invention.

In the figure: 1. a base; 2. drying the kettle; 3. drawing the plate; 4. a communicating pipe; 5. an air pump; 6. a box body; 7. an exhaust valve; 8. a bearing; 9. a heat insulating cylinder; 10. a drying cylinder; 11. a resistance wire; 12. a support frame; 13. a connecting rod; 14. a driven gear; 15. a driving gear; 16. a drive motor; 17. butt-joint pipes; 18. a seal ring; 19. a limiting cylinder; 20. a through groove; 21. inserting plates; 22. a slot; 23. a spring; 24. an exhaust pipe; 25. a fixing frame; 26. a transverse plate.

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.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a pyridine production is with being convenient for even heating desiccator, includes: base 1, as the device's the basis that bears, be connected with drying kettle 2 on base 1, 2 bottom blocks of drying kettle are connected with and take out board 3, and 1 top one side of base is provided with closed tube 4, and closed tube 4 one end is connected with air pump 5, and 5 fixed connections of air pump are in box 6, and box 6 one side below is inlayed and is equipped with discharge valve 7, bearing 8, and fixed connection is in on the 2 inner walls of drying kettle, fixedly connected with heat insulating cylinder 9 in the bearing 8, fixedly connected with drying cylinder 10 in the heat insulating cylinder 9, connecting resistance wire 11 in the drying cylinder 10, support frame 12, fixed connection are at heat insulating cylinder 9, support frame 12 top fixedly connected with connecting rod 13, connecting rod 13 top fixedly connected with driven gear 14, driven gear 14 one side meshing is connected with driving gear 15, driving gear 15 below fixedly connected with driving motor 16, driving motor 16 fixed connection is on base 1. The resistance wire 11 generates heat to heat and dry the internal materials, and the driving motor 16 drives the heat insulation cylinder 9 to rotate, so that the internal materials can be uniformly heated and dried.

The bearing 8, the heat insulation cylinder 9, the connecting rod 13, the driven gear 14, the driving gear 15 and the driving motor 16 form a linkage structure, and the cross sections of the heat insulation cylinder 9 and the drying cylinder 10 are funnel-shaped. By pulling out the pulling plate 3, the material can be discharged quickly.

Drying kettle 2 includes: butt joint pipe 17, one end inlays and establishes in 2 top one sides of drying kettle, fixedly connected with sealing washer 18 on butt

joint pipe

17, 18 block of sealing washer are connected in communicating pipe 4, spacing section of thick bamboo 19, fixed connection is on butt joint pipe 17, logical groove 20 has been seted up in the spacing section of thick bamboo 19, it has picture peg 21 to lead to the joint in the groove 20, picture peg 21 one end block is connected in slot 22, slot 22 is seted up in the communicating pipe 4 outside, fixedly connected with spring 23 on the spacing section of thick bamboo 19, spring 23 top fixed connection is in picture peg 21 top, drive picture peg 21 card through spring 23 and go into slot 22, thereby be convenient for fix communicating pipe 4 one end in spacing section of thick bamboo 19. Two groups of springs 23 are symmetrically arranged about the central axis of the inserting plate 21, and two groups of inserting plates 21 and two groups of inserting grooves 22 are symmetrically arranged about the central axis of the limiting cylinder 19, so that the inserting plates 21 and the inserting grooves 22 can firmly fix one end of the communicating pipe 4 in the limiting cylinder 19. The insertion plate 21 is reset under the action of the spring 23 and inserted into the slot 22, and one end of the communicating pipe 4 is fixed in the limiting cylinder 19, so that the communicating pipe 4 is conveniently butted with the drying kettle 2.

The air pump 5 includes: blast pipe 24, one end fixed connection is in air pump 5 one side, and the blast pipe 24 other end inlays and establishes in fixed frame 25 top, and fixed frame 25 fixed connection is on the inside bottom surface of box 6, and diaphragm 26, block are connected in fixed frame 25, filter the combustion gas through diaphragm 26 to prevent air pollution. Three groups of transverse plates 26 are arranged in the fixing frame 25 at equal intervals, and the three groups of transverse plates 26 are respectively a mesh plate, a fiber plate and an activated carbon plate, so that the gas filtering effect is improved. Gas is pumped out to the fixed frame 25 through the air pump 5 and passes through the mesh plate, the fiber plate and the activated carbon plate when being discharged, thereby being convenient for filtering the gas.

The working principle is as follows: as shown in fig. 1-3, when the drier for evenly heating pyridine production is used, the device is simply known, firstly, one end of the communicating pipe 4 is clamped on the butt pipe 17, the gap between the communicating pipe 4 and the butt pipe 17 is sealed by the sealing ring 18, before the communicating pipe 4 is clamped with the butt pipe 17, two groups of inserting plates 21 are pulled outwards by the through groove 20, the inserting plates 21 stretch the spring 23 while being pulled, when one end of the communicating pipe 4 is completely clamped on the butt pipe 17, the inserting grooves 22 and the inserting plates 21 are positioned on the same vertical line, the inserting plates 21 are loosened, the inserting plates 21 are reset under the action of the spring 23 and inserted into the inserting grooves 22, one end of the communicating pipe 4 is fixed in the limiting cylinder 19, so that the communicating pipe 4 is conveniently butted with the drying kettle 2, then, the material is guided into the drying cylinder 10, then the switch of the resistance wire 11 is opened, and the resistance wire 11 generates heat, heating and drying the internal materials, then starting a driving motor 16, driving the driving motor 16 to drive a driving gear 15 to rotate, driving the driving gear 15 to drive a driven gear 14 to rotate, driving the heat insulation cylinder 9 to rotate through a bearing 8 while the driven gear 14 rotates, thereby enabling the internal materials to rotate continuously, further uniformly drying the internal materials, preventing the heat from dissipating outwards by the heat insulation cylinder 9, improving the energy utilization rate, and finally, when the materials are dried, the air pump 5 is started, the air pump 5 pumps out the air generated in the drying kettle 2 through the communicating pipe 4 and enters the fixing frame 25 through the exhaust pipe 24, then the exhaust valve 7 is opened, the gas passes through the mesh plate, the fiber plate and the active carbon plate from top to bottom respectively, thereby facilitating the filtration of the gas and which is not described in detail in this description is of prior art well known to those skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a pyridine production is with being convenient for even heating desiccator which characterized in that includes:

the drying device comprises a base (1), wherein a drying kettle (2) is connected to the base (1), the bottom of the drying kettle (2) is connected with a pumping plate (3) in a clamping manner, a communicating pipe (4) is arranged on one side above the base (1), one end of the communicating pipe (4) is connected with an air pump (5), the air pump (5) is fixedly connected into a box body (6), and an exhaust valve (7) is embedded below one side of the box body (6);

the bearing (8) is fixedly connected to the inner wall of the drying kettle (2), a heat insulation cylinder (9) is fixedly connected in the bearing (8), a drying cylinder (10) is fixedly connected in the heat insulation cylinder (9), and a resistance wire (11) is connected in the drying cylinder (10);

support frame (12), fixed connection be in thermal-insulated section of thick bamboo (9), support frame (12) top fixedly connected with connecting rod (13), connecting rod (13) top fixedly connected with driven gear (14), driven gear (14) one side meshing is connected with driving gear (15), driving gear (15) below fixedly connected with driving motor (16), driving motor (16) fixed connection is on base (1).

2. The drier of claim 1, wherein the drier is adapted to heat the pyridine uniformly, and comprises: bearing (8), heat insulating cylinder (9), connecting rod (13), driven gear (14), driving gear (15) and driving motor (16) constitute linkage structure, and heat insulating cylinder (9) and drying cylinder (10) cross sectional shape are all hourglass hopper-shaped.

3. The drier of claim 1, wherein the drier is adapted to heat the pyridine uniformly, and comprises: the drying kettle (2) comprises:

one end of the butt joint pipe (17) is embedded at one side above the drying kettle (2), a sealing ring (18) is fixedly connected to the butt joint pipe (17), and the sealing ring (18) is connected in the communicating pipe (4) in a clamping manner;

spacing section of thick bamboo (19), fixed connection be in on butt joint pipe (17), logical groove (20) have been seted up in spacing section of thick bamboo (19), it has picture peg (21) to lead to the joint in groove (20), picture peg (21) one end block is connected in slot (22), the slot (22) are seted up in the closed tube (4) outside, fixedly connected with spring (23) is gone up in spacing section of thick bamboo (19), spring (23) top fixed connection is in picture peg (21) top.

4. The drier of claim 3, wherein the drier is adapted to heat the pyridine uniformly, and comprises: the springs (23) are symmetrically provided with two groups about the central axis of the insertion plate (21), and the insertion plate (21) and the insertion grooves (22) are symmetrically provided with two groups about the central axis of the limiting cylinder (19).

5. The drier of claim 1, wherein the drier is adapted to heat the pyridine uniformly, and comprises: the air pump (5) comprises:

one end of the exhaust pipe (24) is fixedly connected to one side of the air pump (5), the other end of the exhaust pipe (24) is embedded above the fixed frame (25), and the fixed frame (25) is fixedly connected to the bottom surface inside the box body (6);

and a transverse plate (26) which is connected in a clamping manner in the fixing frame (25).

6. The drier of claim 5, wherein the drier is adapted to heat the pyridine uniformly, and comprises: three groups of transverse plates (26) are arranged in the fixing frame (25) at equal intervals, and the three groups of transverse plates (26) are respectively a mesh plate, a fiber plate and an activated carbon plate.