CN209772086U - Acetylenization dry-process gas-phase solid-phase reaction kettle - Google Patents

Abstract

The utility model discloses an alkynization dry gas phase solid phase reaction kettle, which comprises a box body and supporting legs, wherein the supporting legs are welded at the bottom of the box body, the inner part of an annular groove is inserted with a transverse plate through the outer wall of the box body, the top surface of the transverse plate is provided with a groove, the bottom of the groove is provided with a through hole, the top surface of the groove is provided with a non-woven fabric layer, the inner wall of the box body is positioned at the lower end of the transverse plate and is embedded with a bearing, the outer wall of the box body is positioned at one side opposite to the bearing and is provided with a motor, the end part of an output shaft of the motor is fixedly connected with a threaded rod through a shaft coupling, the top surface of a movable block is fixedly connected with the bottom of the transverse plate through a cylindrical rod, the bottom of the inner wall of, meanwhile, the flowing speed of waste gas is increased, and the adsorption efficiency is improved.

Description

Acetylenization dry-process gas-phase solid-phase reaction kettle

Technical Field

The utility model relates to a reation kettle technical field, concretely relates to alkynization dry process gas phase solid phase reation kettle.

Background

The broad understanding of the reaction vessel is that there is a physical or chemical reaction vessel, through the structural design and parameter configuration of the vessel, the heating, evaporation, cooling and low-speed mixing functions of the process requirements are realized, the reaction vessel is widely applied to petroleum, chemical engineering, rubber, pesticides, dyes, medicines, foods, and pressure vessels for completing the processes of vulcanization, nitration, hydrogenation, alkylation, polymerization, condensation, etc., such as reactors, reaction pots, decomposing pots, polymerization vessels, etc.; the materials generally comprise carbon manganese steel, stainless steel, zirconium, nickel-based (Hastelloy, Monel and Inconel) alloy and other composite materials, the generalized understanding of the reaction kettle is that the stainless steel container with physical or chemical reaction is provided, the structural design and parameter configuration of the container are carried out according to different process condition requirements, and the design conditions, the process, the inspection, the manufacture and the acceptance need to be according to related technical standards so as to realize the heating, the evaporation, the cooling and the low-high speed mixing reaction functions of the process requirements.

At present, the alkynization dry gas phase solid phase reaction kettle is inconvenient for recovering fluoride in waste gas, easily causes resource waste, and simultaneously has relatively low waste gas adsorption efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a alkynization dry process gas phase solid phase reation kettle for solve the alkynization dry process gas phase solid phase reation kettle who mentions in the above-mentioned background art, be not convenient for retrieve the fluoride in the waste gas, cause the wasting of resources easily, waste gas adsorption efficiency is slow scheduling problem relatively simultaneously.

In order to achieve the above object, the utility model provides a following technical scheme: an alkynization dry gas-phase solid-phase reaction kettle comprises a box body and supporting legs, wherein the supporting legs are welded at the bottom of the box body, an air inlet pipe is installed on the top surface of the box body, an annular groove is formed in the inner wall of the box body, a transverse plate is inserted into the annular groove and penetrates through the outer wall of the box body, a groove is formed in the top surface of the transverse plate, a through hole is formed in the bottom of the groove, a non-woven fabric layer is arranged on the top surface of the groove, an activated alumina adsorption layer is arranged on the top surface of the non-woven fabric layer, a rectangular plate is fixed on the outer wall of the box body at the end part of the transverse plate, a bearing is embedded in the inner wall of the box body at the lower end of the transverse plate, a motor is installed on the outer wall of the box body at the side opposite, the top surface of movable block passes through the bottom fixed connection of cylindricality pole with the diaphragm, the inner wall bottom of box is fixed with the baffle, the gas outlet has been seted up to the inside of baffle, the air exhauster is installed to the lower extreme that the bottom of box is located the gas outlet.

preferably, the outer wall of box is seted up with rectangular plate assorted rectangle recess, the inside of rectangle recess is located the upper end and the lower extreme of diaphragm and all pastes and has glued the silica gel pad.

Preferably, the outer wall of the box body is welded with a stainless steel plate, and the motor is installed on the top surface of the stainless steel plate.

Preferably, the supporting legs are at least provided with four groups, and the four groups of supporting legs are welded on the outer wall of the bottom of the box body in a pairwise symmetry manner.

Preferably, the bottom of the supporting leg is adhered with a rubber pad through glue, and the section of the rubber pad is trapezoidal.

preferably, a bracket is fixed between the bottom of the stainless steel plate and the outer wall of the box body.

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

1. The utility model is convenient for recycling the fluoride in the waste gas, saves resources, accelerates the flow speed of the waste gas and improves the adsorption efficiency;

2. The utility model discloses an add the setting of annular groove, diaphragm, motor, threaded rod, movable block and cylindricality pole, at this moment the motor work drives the threaded rod through the bearing and rotates, at this moment the spiro union moves about will going on the movable block on the threaded rod outer wall, because the movable block carries out fixed connection through cylindricality pole and diaphragm, at this moment the diaphragm will follow the movable block and move about, make the diaphragm stretch out from the inside of box, can be convenient for change and retrieve the active alumina adsorption layer in the recess of diaphragm top surface like this;

3. The utility model discloses an add intake pipe, non-woven fabrics layer, active alumina adsorption layer and air exhauster's setting, can be earlier with waste gas through the inside of intake pipe input box, then air exhauster work has a fine traction effect to waste gas, then make the very fast active alumina adsorption layer through non-woven fabrics layer top surface of waste gas, adsorb the fluoride in the waste gas, can effectual improvement waste gas flow direction and flow speed like this to improve absorbent efficiency.

Drawings

Fig. 1 is a schematic view of a front view cross-sectional structure of the present invention;

Fig. 2 is a left side view of the present invention;

Fig. 3 is an enlarged view of the position a of the present invention.

In the figure: 1. a box body; 2. a support leg; 3. an air inlet pipe; 4. an annular groove; 5. a transverse plate; 6. a groove; 7. a through hole; 8. a non-woven fabric layer; 9. an activated alumina adsorption layer; 10. a rectangular plate; 11. a bearing; 12. A motor; 13. a threaded rod; 14. a movable block; 15. a cylindrical rod; 16. a baffle plate; 17. an air outlet; 18. An exhaust fan; 19. a rectangular groove; 20. a silica gel pad; 21. a stainless steel plate; 22. a support; 23. and (7) a rubber pad.

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.

The utility model provides a technical scheme as shown in figures 1-3, an alkynization dry method gas phase solid phase reaction kettle, which comprises a box body 1 and supporting legs 2, wherein the supporting legs 2 are welded at the bottom of the box body 1, an air inlet pipe 3 is arranged on the top surface of the box body 1, an annular groove 4 is arranged on the inner wall of the box body 1, a transverse plate 5 is inserted inside the annular groove 4 and penetrates through the outer wall of the box body 1, a groove 6 is arranged on the top surface of the transverse plate 5, a through hole 7 is arranged at the bottom of the groove 6, a non-woven fabric layer 8 is arranged on the top surface of the groove 6, an activated alumina adsorption layer 9 is arranged on the top surface of the non-woven fabric layer 8, the activated alumina adsorption layer 9 is formed by laying activated alumina powder on the surface of the non-woven fabric layer 8, two groups of the activated alumina adsorption layers 9 can adsorb more thoroughly and fully, the end, the lower extreme that the inner wall of box 1 is located diaphragm 5 is inlayed and is had bearing 11, the outer wall of box 1 is located the relative one side of bearing 11 and installs motor 12, and motor 12 is positive and negative motor, shaft coupling fixedly connected with threaded rod 13 is passed through to the tip of motor 12 output shaft, threaded rod 13 is installed in the inner ring of bearing 11, the spiro union has movable block 14 on the outer wall of threaded rod 13, the bottom fixed connection of cylindricality pole 15 and diaphragm 5 is passed through to the top surface of movable block 14, the inner wall bottom of box 1 is fixed with baffle 16, gas outlet 17 has been seted up to the inside of baffle 16, air exhauster 18 is installed to the lower extreme that the bottom of box 1 is located gas outlet 17.

Specifically, rectangle recess 19 with rectangular plate 10 assorted has been seted up to the outer wall of box 1, the inside of rectangle recess 19 is located the upper end and the lower extreme of diaphragm 5 and all has pasted silica gel pad 20, can make rectangular plate 10 just in time the joint in rectangle recess 19, then guarantee the leakproofness under silica gel pad 20's effect.

Specifically, the outer wall welding of box 1 has corrosion resistant plate 21, motor 12 is installed at corrosion resistant plate 21's top surface, is convenient for fix and install motor 12, conveniently overhauls and maintains.

specifically, the landing legs 2 are provided with four groups at least, and four groups of landing legs 2 are welded on the outer wall of the bottom of the box body 1 in a pairwise symmetry manner, so that the reaction kettle is convenient to support, and the placing is more convenient.

specifically, rubber pad 23 has been pasted through glue in the bottom of landing leg 2, the cross-section of rubber pad 23 is trapezoidal, can increase the area of contact with ground, makes to place more stable, is difficult for rocking.

Specifically, the bracket 22 is fixed between the bottom of the stainless steel plate 21 and the outer wall of the box body 1, so that the stainless steel plate 21 can be fixed more stably and firmly.

The working principle is as follows: when the exhaust fan is used, waste gas is firstly input into the box body 1 through the air inlet pipe, the exhaust fan 18 starts to work, at the moment, the work of the exhaust fan 18 can well draw the waste gas, at the moment, the waste gas passes through the active alumina adsorption layer 9 in the groove 6 on the top surface of the transverse plate 5 under the drawing action of the exhaust fan 18, at the moment, the active alumina adsorption layer 9 adsorbs fluorides in the waste gas, then the gas is discharged through the exhaust fan 18, the adsorption speed of the waste gas can be greatly increased, at the moment, the motor 12 works to drive the threaded rod 13 to rotate through the bearing 11, at the moment, the movable block 14 screwed on the outer wall of the threaded rod 13 can move left and right, as the movable block 14 is fixedly connected with the transverse plate 5 through the cylindrical rod 15, at the moment, the transverse plate 5 can move left and right along with the movable block 14, the transverse plate 5 extends out of the box body 1, so that the active This can effectively prevent the active alumina adsorption layer 9 from being unable to adsorb fluoride due to saturation, and can collect the adsorbed fluoride active alumina adsorption layer 9 and reuse fluoride by other means.

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 (6)

1. The utility model provides an alkynization dry process gas phase solid phase reation kettle, includes box (1) and landing leg (2), its characterized in that: the supporting legs (2) are welded at the bottom of the box body (1), the air inlet pipe (3) is installed on the top surface of the box body (1), an annular groove (4) is formed in the inner wall of the box body (1), a transverse plate (5) penetrates through the outer wall of the box body (1) inside the annular groove (4) in an inserted mode, a groove (6) is formed in the top surface of the transverse plate (5), a through hole (7) is formed in the bottom of the groove (6), a non-woven fabric layer (8) is arranged on the top surface of the groove (6), an activated alumina adsorption layer (9) is arranged on the top surface of the non-woven fabric layer (8), a rectangular plate (10) is fixed on the outer wall of the box body (1) at the end, a bearing (11) is embedded in the inner wall of the box body (1), a motor (12) is installed on the outer wall of the box body (1), shaft coupling fixedly connected with threaded rod (13) is passed through to the tip of motor (12) output shaft, install in the inner ring of bearing (11) threaded rod (13), the spiro union has movable block (14) on the outer wall of threaded rod (13), the bottom fixed connection of cylindricality pole (15) and diaphragm (5) is passed through to the top surface of movable block (14), the inner wall bottom of box (1) is fixed with baffle (16), gas outlet (17) have been seted up to the inside of baffle (16), air exhauster (18) are installed to the lower extreme that the bottom of box (1) is located gas outlet (17).

2. The ethynylation dry gas-phase solid-phase reaction kettle according to claim 1, wherein: the outer wall of the box body (1) is provided with a rectangular groove (19) matched with the rectangular plate (10), and silica gel pads (20) are adhered to the upper end and the lower end of the transverse plate (5) in the rectangular groove (19).

3. The ethynylation dry gas-phase solid-phase reaction kettle according to claim 1, wherein: the outer wall welding of box (1) has corrosion resistant plate (21), motor (12) are installed on corrosion resistant plate (21)'s top surface.

4. The ethynylation dry gas-phase solid-phase reaction kettle according to claim 1, wherein: the supporting legs (2) are at least provided with four groups, and the four groups of supporting legs (2) are welded on the outer wall of the bottom of the box body (1) in a pairwise symmetry manner.

5. the ethynylation dry gas-phase solid-phase reaction kettle according to claim 1, wherein: rubber pads (23) are adhered to the bottoms of the supporting legs (2) through glue, and the cross sections of the rubber pads (23) are trapezoidal.

6. The ethynylation dry gas-phase solid-phase reaction kettle according to claim 3, wherein: a support (22) is fixed between the bottom of the stainless steel plate (21) and the outer wall of the box body (1).