CN217988371U

CN217988371U - Industrial formaldehyde preparation device

Info

Publication number: CN217988371U
Application number: CN202222165542.7U
Authority: CN
Inventors: 江焱妍
Original assignee: Yuyao Hongyan Chemical Plastic Co ltd
Current assignee: Yuyao Hongyan Chemical Plastic Co ltd
Priority date: 2022-08-17
Filing date: 2022-08-17
Publication date: 2022-12-09
Anticipated expiration: 2032-08-17

Abstract

The utility model discloses an industrial formaldehyde preparation device, which comprises a supporting seat, a heating cavity and a sealing cover body, wherein the top of the supporting seat is fixedly connected with the heating cavity, and the top of the heating cavity is fixedly connected with the sealing cover body; further comprising: the feed inlet is arranged at the top of the sealing cover body, an air outlet pipe is arranged on the lateral side of the feed inlet, and a diversion trench is formed in the air outlet pipe; the material storage tank body is arranged in the heating cavity, and a material outlet is formed in the left side of the material storage tank body; bearing seat, bolt fastening in the outer wall of the storage tank body, and the standing groove has been seted up on the surface of bearing seat. This industry formaldehyde preparation facilities utilizes the heater strip of nestification on the standing groove, comes to heat the storage tank body, and the heater strip is crooked rugosity structure setting, improves the surface area of heater strip, and then improves heating efficiency, realizes heating the storage tank body, carries out evaporation preparation to formaldehyde.

Description

Industrial formaldehyde preparation device

Technical Field

The utility model relates to an industry formaldehyde preparation technical field specifically is an industry formaldehyde preparation facilities.

Background

The formaldehyde is an organic compound, is colorless and irritant gas, is easily soluble in water and ethanol, is prepared from methanol serving as a raw material in the industry, is prepared into liquid formaldehyde by an air oxidation method, and is prepared into gaseous formaldehyde by evaporating equipment.

Present traditional formaldehyde preparation facilities still has certain not enough on preventing leaking, to formaldehyde preparation in-process, gaseous state formaldehyde can circulate in the pipeline, when the pipeline appears damaging and causes formaldehyde to reveal, formaldehyde can communicate each other with the external world in the device, when stopping formaldehyde preparation, still exists the excessive condition of trace formaldehyde because of pipeline department is in the feed through state, brings very big inconvenience for follow-up maintenance processing.

Aiming at the existing problems, innovation is urgently needed on the basis of the original preparation device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an industry formaldehyde preparation facilities to solve the formaldehyde preparation facilities who provides in the above-mentioned background art and still have certain not enough on preventing leaking, in to formaldehyde preparation process, gaseous state formaldehyde can circulate in the pipeline, when the pipeline appears damaging and causes formaldehyde to reveal, formaldehyde can communicate each other with the external world in the device, when stopping formaldehyde preparation, still be in the connected state because of pipeline department, still have the excessive condition of trace formaldehyde, it brings very big inconvenience to handle for follow-up maintenance.

In order to achieve the above object, the utility model provides a following technical scheme: the device for preparing the industrial formaldehyde comprises a supporting seat, a heating cavity and a sealing cover body, wherein the top of the supporting seat is fixedly connected with the heating cavity, and the top of the heating cavity is fixedly connected with the sealing cover body;

further comprising:

the feed inlet is arranged at the top of the sealing cover body, an air outlet pipe is arranged on the lateral side of the feed inlet, and a diversion trench is formed in the air outlet pipe;

the material storage tank body is arranged in the heating cavity, and a material outlet is formed in the left side of the material storage tank body;

the bearing seat is fixed on the outer wall of the material storage tank body through bolts, a placing groove is formed in the surface of the bearing seat, and a heating wire is connected to the outer side of the placing groove;

connecting axle, movable mounting in the inside of the storage tank body.

As an alternative of the industrial formaldehyde preparation device of the utility model, wherein: the inner wall of outlet duct is connected with the connection gasket, and the inboard of connecting the gasket is provided with the shutoff piece to the expanding spring is installed at the top of shutoff piece, and the outer wall fixedly connected with connecting piece of shutoff piece simultaneously, and the top outside of connecting piece is provided with the support frame.

As an alternative of the industrial formaldehyde preparation device of the present invention, wherein: the guiding gutter is the equal angle setting about the outlet duct, and the surface of outlet duct and the surface of connecting the gasket are laminated each other.

As an alternative of the industrial formaldehyde preparation device of the present invention, wherein: the plugging block and the support frame form an elastic telescopic structure through a telescopic spring and a connecting piece, the plugging block and the connecting gasket are connected in a bonding mode, and the support frame and the air outlet pipe are arranged in an integrated mode.

As an alternative of the industrial formaldehyde preparation device of the utility model, wherein: the overlooking of the bearing seat is in a circular ring structure, and the placing grooves are in equal-angle arrangement relative to the circle center of the bearing seat.

As an alternative of the industrial formaldehyde preparation device of the present invention, wherein: the heater strip nestification sets up in the inside of standing groove, and the heater strip is crooked folded form structure setting.

As an alternative of the industrial formaldehyde preparation device of the present invention, wherein: the outer wall fixedly connected with of connecting axle mixes the material stick, and the tip fixedly connected with rotating vane of connecting axle.

As an alternative of the industrial formaldehyde preparation device of the utility model, wherein: the material mixing rod is connected with the material storage tank body through a connecting shaft to form a rotating structure, the connecting shaft is connected with the rotating blades in a welding mode, and the width of each rotating blade is larger than the diameter of the material storage tank body.

Compared with the prior art, the beneficial effects of the utility model are that: the industrial formaldehyde preparation device;

1. the industrial formaldehyde preparation device is provided with the plugging block, the outer side of the plugging block is provided with the connecting gasket to reduce the connecting gap between the plugging block and the air outlet pipe so as to improve the plugging air tightness, and the top of the plugging block is provided with the telescopic spring;

2. the industrial formaldehyde preparation device is provided with a heating wire, the storage tank body is heated by the heating wire embedded on the placing groove, and the heating wire is arranged in a bent folding structure, so that the surface area of the heating wire is increased, the heating efficiency is further increased, the storage tank body is heated, and formaldehyde is evaporated and prepared;

3. this industry formaldehyde preparation facilities is provided with rotor blade and compounding stick, utilizes rotor blade's rotation, and rotor blade accelerates the circulation of heating the internal air current of chamber, and the gaseous evenly distributed who lets the heating is in heating the chamber, and what let the storage tank body is heated is more even, and when rotor blade rotated, can drive connecting axle and compounding stick and rotate, utilizes the compounding stick to realize the homogeneous mixing to the material, realizes the thermally equivalent of material.

Drawings

Fig. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic view of the internal structure of the air outlet pipe of the present invention;

FIG. 3 is a schematic view of the top-down connection structure of the outlet pipe and the connection gasket of the present invention;

FIG. 4 is a schematic cross-sectional view of the heating chamber of the present invention;

FIG. 5 is a schematic view of the connecting structure of the material storage tank body and the bearing seat of the present invention;

fig. 6 is a schematic view of the heating wire of the present invention.

In the figure: 1. a supporting seat; 2. heating the cavity; 3. sealing the cover body; 4. a discharge outlet; 5. a feed inlet; 6. an air outlet pipe; 7. a diversion trench; 8. connecting a gasket; 9. a plugging block; 10. a tension spring; 11. a connecting member; 12. a support frame; 13. a material storage tank body; 14. a bearing seat; 15. a placement groove; 16. heating wires; 17. a connecting shaft; 18. a mixing rod; 19. the blades are rotated.

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.

Example 1

This embodiment is intended to promote the solution of how to improve the heating efficiency, please refer to fig. 1 and fig. 3-6, the present invention provides a technical solution: an industrial formaldehyde preparation device comprises a supporting seat 1, a heating cavity 2 and a sealing cover body 3, wherein the top of the supporting seat 1 is fixedly connected with the heating cavity 2, and the top of the heating cavity 2 is fixedly connected with the sealing cover body 3; further comprising: the feeding hole 5 is arranged at the top of the sealing cover body 3, an air outlet pipe 6 is arranged on the side of the feeding hole 5, and a diversion trench 7 is formed in the air outlet pipe 6; the material storage tank body 13 is arranged inside the heating cavity 2, and a material discharge port 4 is arranged on the left side of the material storage tank body 13; the bearing seat 14 is fixed on the outer wall of the material storage tank body 13 through bolts, a placing groove 15 is formed in the surface of the bearing seat 14, and the outer side of the placing groove 15 is connected with a heating wire 16; the connecting shaft 17 is movably arranged in the material storage tank body 13; the overlooking of the bearing seat 14 is arranged in a circular ring structure, the placing groove 15 is arranged in an equal angle mode relative to the circle center of the bearing seat 14, the heating wire 16 is nested in the placing groove 15, and the heating wire 16 is arranged in a bent folding structure;

at first pour into the storage tank body 13 into with the formaldehyde material through feed inlet 5 on the sealed lid body 3 in, utilize supporting seat 1 to provide the outrigger, and the heater strip 16 in the control heating cavity 2 generates heat, heater strip 16 nestification is on standing groove 15, and utilize supporting seat 14 to carry out the bearing to it, and heater strip 16 is crooked rugosity setting, increase heater strip 16's surface area, improve heating efficiency, come to realize evaporating the preparation to the material in the storage tank body 13, come to realize the preparation to formaldehyde gas.

Example 2

In this embodiment, it is intended to facilitate solving the problem of how to achieve leakage prevention, and this embodiment is an improvement made on the basis of embodiment 1, specifically, please refer to fig. 1-3, an inner wall of the outlet duct 6 is connected with a connection gasket 8, and an inner side of the connection gasket 8 is provided with a blocking block 9, and a top of the blocking block 9 is provided with a telescopic spring 10, and an outer wall of the blocking block 9 is fixedly connected with a connection member 11, and an outer side of a top of the connection member 11 is provided with a support frame 12, the guiding gutter 7 is disposed at an equal angle with respect to the outlet duct 6, and an outer surface of the outlet duct 6 is attached to an outer surface of the connection gasket 8, and the blocking block 9 forms an elastic telescopic structure with the support frame 12 through the telescopic spring 10 and the connection member 11, and the blocking block 9 is connected to the connection gasket 8 in an adhesive manner, and the support frame 12 is integrally disposed with the outlet duct 6;

when formaldehyde gas lasts the preparation in-process, there is a large amount of formaldehyde gas to flood in storage tank body 13, when storage tank body 13 internal pressure is great, can drive blocking piece 9 and connecting pad 8 and slide in outlet duct 6, during the movement of blocking piece 9, can extrude expanding spring 10, and drive connecting piece 11 and slide on support frame 12, let formaldehyde gas flow from guiding gutter 7 on outlet duct 6 smoothly, when formaldehyde gas pipeline appears damaging, through stopping the heating to storage tank body 13, come to stop formaldehyde gas evaporation preparation, expanding spring 10 can drive blocking piece 9 and connecting pad 8 and reset, utilize blocking piece 9 and connecting pad 8 to come to carry out the shutoff to outlet duct 6, effectively avoid the condition that formaldehyde gas continues to reveal in storage tank body 13.

Example 3

The embodiment aims to promote the problem of uniform heating of materials, and the embodiment is an improvement made on the basis of embodiment 1, specifically, please refer to fig. 1 and 3, an outer wall of a connecting shaft 17 is fixedly connected with a mixing rod 18, an end part of the connecting shaft 17 is fixedly connected with a rotating blade 19, the mixing rod 18 and a material storage tank body 13 form a rotating structure through the connecting shaft 17, the connecting shaft 17 is connected with the rotating blade 19 in a welding manner, and the width of the rotating blade 19 is greater than the diameter of the material storage tank body 13;

drive motor through control heating cavity 2 bottom drives rotor blade 19 and rotates, when rotor blade 19 rotates, can accelerate the flow of the interior air of heating cavity 2, let the heat evenly fill in the inside of heating cavity 2, realize the even heating of the interior material of storage tank body 13, and when rotor blade 19 rotates, can drive connecting axle 17 and compounding stick 18 and rotate, come to carry out the homogeneous mixing to the interior material of storage tank body 13, let the material thermally equivalent, and then improve the evaporation efficiency of formaldehyde.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Those not described in detail in this specification are within the skill of the art.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An industrial formaldehyde preparation device comprises a supporting seat (1), a heating cavity (2) and a sealing cover body (3), wherein the top of the supporting seat (1) is fixedly connected with the heating cavity (2), and the top of the heating cavity (2) is fixedly connected with the sealing cover body (3);

it is characterized by also comprising:

the feeding hole (5) is arranged at the top of the sealing cover body (3), an air outlet pipe (6) is arranged on the side of the feeding hole (5), and a diversion trench (7) is formed in the air outlet pipe (6);

the material storage tank body (13) is arranged inside the heating cavity (2), and a material discharge opening (4) is formed in the left side of the material storage tank body (13);

the bearing seat (14) is fixed on the outer wall of the material storage tank body (13) through bolts, a placing groove (15) is formed in the surface of the bearing seat (14), and the outer side of the placing groove (15) is connected with a heating wire (16);

and the connecting shaft (17) is movably arranged in the material storage tank body (13).

2. The industrial formaldehyde preparation plant according to claim 1, characterized in that: the inner wall of outlet duct (6) is connected with connecting pad (8), and the inboard of connecting pad (8) is provided with plugging block (9) to expanding spring (10) are installed at the top of plugging block (9), and the outer wall fixedly connected with connecting piece (11) of plugging block (9) simultaneously, and the top outside of connecting piece (11) is provided with support frame (12).

3. The industrial formaldehyde preparation device according to claim 2, wherein: the diversion trench (7) is arranged at an equal angle relative to the air outlet pipe (6), and the outer surface of the air outlet pipe (6) is mutually attached to the outer surface of the connecting gasket (8).

4. The industrial formaldehyde preparation device according to claim 2, wherein: the blocking block (9) is of an elastic telescopic structure formed by the telescopic spring (10) and the connecting piece (11) and the supporting frame (12), the blocking block (9) is connected with the connecting gasket (8) in an adhesive mode, and the supporting frame (12) and the air outlet pipe (6) are arranged in an integrated mode.

5. The industrial formaldehyde preparation plant according to claim 1, characterized in that: the bearing seat (14) is arranged in a circular ring structure when overlooked, and the placing grooves (15) are arranged at equal angles relative to the circle center of the bearing seat (14).

6. The industrial formaldehyde preparation device according to claim 1, wherein: the heating wires (16) are nested in the placing groove (15), and the heating wires (16) are arranged in a bent and folded structure.

7. The industrial formaldehyde preparation device according to claim 1, wherein: the outer wall of the connecting shaft (17) is fixedly connected with a mixing rod (18), and the end part of the connecting shaft (17) is fixedly connected with a rotating blade (19).

8. The industrial formaldehyde preparation plant according to claim 7, characterized in that: the mixing rod (18) is of a rotating structure formed by a connecting shaft (17) and the material storage tank body (13), the connecting shaft (17) and the rotating blades (19) are connected in a welding mode, and the width of the rotating blades (19) is larger than the diameter of the material storage tank body (13).