CN214765324U

CN214765324U - Calcination box for preparing immobilized catalyst

Info

Publication number: CN214765324U
Application number: CN202120197386.5U
Authority: CN
Inventors: 姜冉; 黄少伟; 连福寿; 魏初铨; 陈维焕
Original assignee: Fujian Welike Pharma Co ltd
Current assignee: Fujian Welike Pharma Co ltd
Priority date: 2021-01-25
Filing date: 2021-01-25
Publication date: 2021-11-19
Anticipated expiration: 2031-01-25

Abstract

The utility model discloses a calcination box is used in solid-borne catalyst preparation, comprises a box bod, the inside heat preservation that sets up of box wall of box body, the inner wall fixedly connected with insulating layer of box body, the lower extreme fixedly connected with motor of connecting block, the output fixedly connected with shaft coupling of motor, the lower extreme fixedly connected with (mixing) shaft of shaft coupling. The utility model discloses in, it stirs messenger's solid catalyst and turns in the box body to drive the puddler through the motor to solid catalyst to can effectively improve the even rate of being heated of solid catalyst, make solid catalyst's calcination efficiency improve greatly, then can reduce the heat in the box body through heat preservation and insulating layer and give off, temperature in the box body can also be monitored through temperature sensor constantly simultaneously and be convenient for carry out the accuse to the temperature when calcining, prevent the catalytic effect of the too high reduction solid catalyst of temperature when calcining, be worth wideling popularize.

Description

Calcination box for preparing immobilized catalyst

Technical Field

The utility model relates to a catalyst preparation technical field especially relates to an immobilized catalyst preparation is with calcining box.

Background

A substance that can change (increase or decrease) the chemical reaction rate of a reactant in a chemical reaction without changing the chemical equilibrium and whose own mass and chemical properties are not changed before and after the chemical reaction is called a catalyst.

The preparation of the immobilized catalyst usually calcines the immobilized catalyst, but the traditional calcining box has uneven heating of the immobilized catalyst in the calcining box when calcining the immobilized catalyst, which greatly affects the calcining efficiency and calcining quality of the immobilized catalyst, and secondly, the traditional calcining box has large heat loss, greatly wastes heat energy, has large resource consumption, simultaneously lacks corresponding temperature control function, and can affect the catalytic performance of the immobilized catalyst to a certain extent when the calcining temperature is high.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects in the prior art and providing a calcining box for preparing an immobilized catalyst.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a calcining box for preparing immobilized catalyst comprises a box body, wherein an insulating layer is arranged inside the box wall of the box body, the inner wall of the box body is fixedly connected with a heat insulation layer, the top end of the left side in the box body is fixedly connected with a temperature sensor, the top end of the box body is provided with a sealing cover, the lower end of the sealing cover is fixedly connected with a fixed block, a limiting groove is arranged inside the fixing block, the top end inside the limiting groove is fixedly connected with a connecting block, the lower end of the connecting block is fixedly connected with a motor, the output end of the motor is fixedly connected with a coupler, the lower end of the coupler is fixedly connected with a stirring shaft, the outer part of the stirring shaft is fixedly connected with a plurality of stirring rods, the lower end of the interior of the box body is provided with a heat conducting plate, the lower end of the heat conducting plate is flush with the lower end of the box body, the outside fixedly connected with fixed plate of box body, the equal fixedly connected with landing leg in lower extreme four corners of fixed plate.

As a further description of the above technical solution:

the top end of the sealing cover is fixedly connected with a handle.

As a further description of the above technical solution:

a sealing gasket is arranged between the top end of the box body and the sealing cover.

As a further description of the above technical solution:

the stirring rods are equal in size and are uniformly distributed outside the stirring shaft.

As a further description of the above technical solution:

the lower ends of the supporting legs are fixedly connected with fixing seats.

As a further description of the above technical solution:

and cross rods are fixedly connected between the inner sides of the supporting legs.

As a further description of the above technical solution:

the material of the heat-insulating layer is an XPS extruded sheet which is formed by taking polystyrene resin as a raw material, and other raw and auxiliary materials and polymers.

As a further description of the above technical solution:

the heat insulation layer is made of an expandable polystyrene plate.

The utility model discloses following beneficial effect has:

1. the utility model discloses in, when calcining the solid catalyst evenly for making the solid catalyst carry, calcining efficiency is higher, can drive the puddler through the motor at first and stir the solid catalyst and make the solid catalyst carry turn in the box body to can effectively improve the even rate of being heated of solid catalyst, make the calcining efficiency of solid catalyst improve greatly.

2. The utility model discloses in, at first can be very fast carry the heat to the box body in to solid-borne catalyst calcine through the heat-conducting plate, then can reduce the heat in the box body through heat preservation and insulating layer and give off, can also monitor the temperature in the box body constantly through temperature sensor simultaneously and be convenient for carry out the accuse to the temperature when calcining, prevent the catalytic effect of the too high reduction solid-borne catalyst of temperature when calcining, be worth wideling popularize.

Drawings

FIG. 1 is a perspective view of a calcination box for preparing an immobilized catalyst provided by the present invention;

FIG. 2 is a schematic structural view of a calcination box for preparing an immobilized catalyst provided by the present invention;

fig. 3 is an enlarged view of a portion a in fig. 2.

Illustration of the drawings:

1. a box body; 2. a heat-insulating layer; 3. a thermal insulation layer; 4. a temperature sensor; 5. a cross bar; 6. a sealing cover; 7. a gasket; 8. a handle; 9. a fixed block; 10. a limiting groove; 11. connecting blocks; 12. a motor; 13. A coupling; 14. a stirring shaft; 15. a stirring rod; 16. a heat conducting plate; 17. a fixing plate; 18. a support leg; 19. a fixed seat.

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 work belong to 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", 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 referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated 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 in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: a calcining box for preparing an immobilized catalyst comprises a box body 1, wherein a heat insulating layer 2 is arranged inside the box wall of the box body 1, a heat insulating layer 3 is fixedly connected to the inner wall of the box body 1, a temperature sensor 4 is fixedly connected to the top end of the left side inside the box body 1, a sealing cover 6 is arranged at the top end of the box body 1, a fixing block 9 is fixedly connected to the lower end of the sealing cover 6, a limiting groove 10 is arranged inside the fixing block 9, a connecting block 11 is fixedly connected to the top end inside the limiting groove 10, a motor 12 is fixedly connected to the lower end of the connecting block 11, a coupler 13 is fixedly connected to the output end of the motor 12, a stirring shaft 14 is fixedly connected to the lower end of the coupler 13, a plurality of stirring rods 15 are fixedly connected to the outside of the stirring shaft 14, when the immobilized catalyst is calcined, in order to enable the immobilized catalyst to be uniformly heated, the calcining efficiency is higher, the stirring shaft 14 can be driven to rotate through the motor 12, the stirring shaft 14 drives a plurality of stirring rods 15 of external fixed connection to stir the solid catalyst, so that the solid catalyst is turned in the box body 1, the heating uniformity of the solid catalyst can be effectively improved, the calcination efficiency of the solid catalyst is greatly improved, the lower end of the inside of the box body 1 is provided with a heat-conducting plate 16 and the lower end of the heat-conducting plate 16 is flush with the lower end of the box body 1, the external fixed connection of the box body 1 is provided with a fixed plate 17, and the lower ends and four corners of the fixed plate 17 are respectively and fixedly connected with supporting legs 18.

The top end of the sealing cover 6 is fixedly connected with a handle 8, the sealing cover 6 can be conveniently and quickly opened through the handle 8, a sealing gasket 7 is arranged between the top end of the box body 1 and the sealing cover 6, the sealing performance between the top end of the box body 1 and the sealing cover 6 can be improved through the sealing gasket 7, the loss of heat inside the box body 1 is reduced, the stirring rods 15 are equal in size and are uniformly distributed outside the stirring shaft 14, the immobilized catalyst can be quickly and uniformly stirred through the plurality of stirring rods 15, the immobilized catalyst is ensured to be uniformly heated, the lower ends of the supporting legs 18 are fixedly connected with fixing seats 19, cross rods 5 are fixedly connected between the inner sides of the supporting legs 18, the stability of the box body 1 can be improved through the fixing seats 19 and the cross rods 5, the heat preservation layer 2 is made of an XPS extruded sheet which is made of polystyrene resin as a raw material and other raw materials and polymers, the XPS extruded sheet has excellent heat preservation and heat insulation performance, the high-strength heat-insulation box has the advantages of excellent high-strength pressure resistance, high-quality hydrophobicity and moisture resistance, good stability, corrosion resistance, stable chemical performance, no volatilization of harmful substances and no harm to a human body, can effectively preserve heat of the box body 1 to reduce heat loss, improves calcination efficiency, the heat-insulation layer 3 is made of an expandable polystyrene plate, and the expandable polystyrene plate has the advantages of light weight, low price, low heat conductivity, small water absorption, good electric insulation performance, sound insulation, shock resistance, moisture resistance, simple forming process and the like, and can effectively reduce the heat loss inside the box body 1.

The working principle is as follows: when the solid-supported catalyst is calcined, in order to heat the solid-supported catalyst uniformly and achieve higher calcination efficiency, firstly, the motor 12 is operated to drive the stirring shaft 14 to rotate, the stirring shaft 14 drives a plurality of stirring rods 15 which are fixedly connected with the outside to stir the solid-supported catalyst, so that the solid-supported catalyst is turned over in the box body 1, thereby effectively improving the heating uniformity of the solid-supported catalyst, greatly improving the calcining efficiency of the solid catalyst, then the heat conducting plate 16 can rapidly transmit heat into the box body 1 to calcine the immobilized catalyst, then can reduce the heat in the box body 1 through heat preservation 2 and insulating layer 3 and give off, can also monitor the temperature in the box body 1 constantly through temperature sensor 4 simultaneously, be convenient for carry out the accuse to the temperature when calcining, prevent that the high temperature when calcining reduces the catalytic effect of solid-borne catalyst.

Finally, it should be noted that: 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 modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. A calcination box for immobilized catalyst preparation, comprising a box body (1), characterized in that: the heat preservation (2) are arranged inside the box wall of the box body (1), the inner wall fixedly connected with heat insulation layer (3) of the box body (1), the inside left side top fixedly connected with temperature sensor (4) of the box body (1), the top of the box body (1) is provided with a sealing cover (6), the lower end fixedly connected with fixing block (9) of the sealing cover (6), the inside of the fixing block (9) is provided with a limiting groove (10), the inside top fixedly connected with connecting block (11) of the limiting groove (10), the lower end fixedly connected with motor (12) of the connecting block (11), the output end fixedly connected with shaft coupling (13) of the motor (12), the lower end fixedly connected with stirring shaft (14) of the shaft coupling (13), the outside fixedly connected with a plurality of stirring rods (15) of the stirring shaft (14), the inside lower end of the box body (1) is provided with the lower ends of a heat conduction plate (16) and the box body (1), (3) 1) The lower extreme parallel and level, the outside fixedly connected with fixed plate (17) of box body (1), the equal fixedly connected with landing leg (18) in lower extreme four corners of fixed plate (17).

2. The calcination cartridge for preparing an immobilized catalyst according to claim 1, wherein: the top end of the sealing cover (6) is fixedly connected with a handle (8).

3. The calcination cartridge for preparing an immobilized catalyst according to claim 1, wherein: a sealing gasket (7) is arranged between the top end of the box body (1) and the sealing cover (6).

4. The calcination cartridge for preparing an immobilized catalyst according to claim 1, wherein: the stirring rods (15) are equal in size and are uniformly distributed outside the stirring shaft (14).

5. The calcination cartridge for preparing an immobilized catalyst according to claim 1, wherein: the lower ends of the supporting legs (18) are fixedly connected with fixing seats (19).

6. The calcination cartridge for preparing an immobilized catalyst according to claim 1, wherein: cross rods (5) are fixedly connected between the inner sides of the supporting legs (18).

7. The calcination cartridge for preparing an immobilized catalyst according to claim 1, wherein: the heat-insulating layer (2) is made of an XPS extruded sheet which is formed by taking polystyrene resin as a raw material, and other raw and auxiliary materials and polymers.

8. The calcination cartridge for preparing an immobilized catalyst according to claim 1, wherein: the heat insulation layer (3) is made of an expandable polystyrene plate.