CN211876757U

CN211876757U - Feeding mechanism of rotary activated carbon activation furnace

Info

Publication number: CN211876757U
Application number: CN202020418489.5U
Authority: CN
Inventors: 郝希明; 张广林
Original assignee: Shaanxi Youlin Environmental Protection Technology Co ltd
Current assignee: Shaanxi Youlin Environmental Protection Technology Co ltd
Priority date: 2020-03-27
Filing date: 2020-03-27
Publication date: 2020-11-06
Anticipated expiration: 2030-03-27

Abstract

The utility model discloses a rotary activated carbon activation furnace feeding mechanism, which comprises a furnace body, the furnace body is horizontally arranged in a rotating way, the lower end of the furnace body is provided with an annular electrode, the outer surface of the furnace body is surrounded by first through holes which are uniformly distributed at intervals, and two pairs of mutually parallel seamless steel pipes are fixedly arranged on the outer surface of the furnace body in a surrounding way, the outer surface of the seamless steel pipes is provided with second through holes which are uniformly distributed at intervals, the outer surface of the second through holes is provided with a high-temperature rubber pipe in an airtight way, the other end of the high-temperature rubber pipe penetrates through the first through holes, and the end part of an embedding end is; the design electromagnetism steam valve and annular electrode, the electrode through the solenoid valve contacts with stove bottom annular electrode for the inlet port at the bottom of the rotary furnace stove is automatic to be opened, and steam only gets into the stove through stove bottom inlet port, has saved the steam quantity greatly, reduces the waste of steam, reaches energy saving and emission reduction's effect, and can not reduce the inside temperature of converter by a wide margin, improves the active carbon activation quality.

Description

Feeding mechanism of rotary activated carbon activation furnace

Technical Field

The utility model belongs to the technical field of the activation furnace, concretely relates to rotation activated carbon activation furnace feed mechanism.

Background

The regeneration and activation of active carbon means that the adsorbate adsorbed on the active carbon is removed by physical or chemical method without destroying the original structure of the active carbon, and the adsorption performance is recovered, thereby achieving the purpose of reuse.

The existing steam inlet method of the rotary activated carbon activation furnace is furnace body air inlet, namely all pipelines of the furnace body simultaneously convey steam to enter the rotary kiln, the air inlet method can cause a large amount of steam waste and can reduce the temperature in the rotary kiln, and therefore a feeding mechanism of the rotary activated carbon activation furnace is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rotation activated carbon activation furnace feed mechanism to the current rotation activated carbon activation furnace who proposes in solving above-mentioned background art all admits air to the furnace body in the method of admitting steam, and all pipelines of furnace body carry vapor to get into the rotary kiln simultaneously promptly, and this kind of method of admitting air can cause a large amount of steam extravagant, and can reduce the problem of converter inside temperature.

In order to achieve the above object, the utility model provides a following technical scheme: a feeding mechanism of a rotary activated carbon activation furnace comprises a furnace body, wherein the furnace body is horizontally and rotatably arranged, an annular electrode is arranged at the lower end of the furnace body, a first through hole which is uniformly distributed at intervals is formed in the outer surface of the furnace body in a surrounding mode, every two mutually parallel seamless steel pipes are fixedly arranged in the outer surface of the furnace body in a surrounding mode, a second through hole which is uniformly distributed at intervals is formed in the outer surface of each seamless steel pipe, a high-temperature rubber pipe is arranged on the outer surface of each second through hole in an airtight mode, the other end of each high-temperature rubber pipe penetrates through the first through hole, a steam nozzle is arranged at the end of an embedding end in a sealing mode, an annular steam pipe is fixedly arranged at one end of the furnace body, one end of each seamless steel pipe is arranged in a sealing mode, the other end of each seamless steel, the movable electrode of the electromagnetic valve is in contact with the surface of the annular electrode.

Preferably, the openings of the first through holes and the second through holes are the same in size, and the distance between every two adjacent first through holes and the distance between every two adjacent second through holes are one centimeter.

Preferably, the upper surface of the ring electrode is positioned at one third of the furnace body.

Preferably, the steam nozzle includes a cylinder and an external thread section of thick bamboo, the both ends of cylinder set up to air inlet and gas outlet respectively, and the surface of cylinder encircles and has seted up the venthole, the fixed internal thread section of thick bamboo that is provided with of air inlet of cylinder, internal thread section of thick bamboo closes fixedly with external thread section of thick bamboo screw thread soon, the inside slip of cylinder is provided with high temperature resistant piston, the fixed connecting rod that is provided with in one end of high temperature resistant piston, the surface cover of connecting rod is equipped with reset spring, and the other end slip of connecting rod runs through the gas outlet of cylinder.

Preferably, the high-temperature-resistant piston is provided with a round hole, and the end part of the extending end of the connecting rod is fixedly provided with a high-temperature-resistant rubber plug.

Preferably, the inner bottom surface of the internal thread cylinder is provided with a circular groove, and a high-temperature-resistant sealing gasket is embedded into the circular groove.

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

(1) through designing electromagnetism steam valve and annular electrode, the electrode through the solenoid valve contacts with stove bottom annular electrode for the inlet port at the bottom of the rotary furnace stove is automatic to be opened, and steam only gets into the stove through stove bottom inlet port, has saved the steam quantity greatly, reduces the waste of steam, reaches energy saving and emission reduction's effect, and can not reduce the inside temperature of converter by a wide margin, improves the active carbon activation quality.

(2) Have reset spring's steam nozzle through the design for spun steam pressure is great relatively, and the spray regime is wider, has improved the activation effect, sets up high temperature resistant rubber buffer, is convenient for plug up the gas outlet of drum under the state of not jet-propelled, avoids the material to block up steam nozzle.

Drawings

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

FIG. 2 is a side view of the furnace body of the present invention;

FIG. 3 is an exploded view of the steam nozzle of the present invention;

in the figure: 1. a furnace body; 2. an annular steam pipe; 3. seamless steel pipes; 4. an electromagnetic steam valve; 5. a ring electrode; 6. a movable electrode of the electromagnetic valve; 7. a steam nozzle; 8. a cylinder; 9. a high temperature resistant piston; 10. an air outlet; 11. an internal threaded barrel; 12. an externally threaded barrel; 13. a high temperature resistant seal gasket; 14. a return spring; 15. a connecting rod; 16. high temperature resistant rubber buffer.

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.

Examples

Referring to fig. 1-3, the present invention provides a technical solution: a feeding mechanism of a rotary activated carbon activation furnace comprises a furnace body 1, the furnace body 1 is horizontally and rotatably arranged, a ring electrode 5 is arranged at the lower end of the furnace body 1, the upper surface of the ring electrode 5 is positioned at one third of the furnace body 1, first through holes are uniformly distributed on the outer surface of the furnace body 1 in a surrounding manner, every two seamless steel tubes 3 which are parallel to each other are fixedly arranged on the outer surface of the furnace body 1 in a surrounding manner, second through holes are uniformly distributed on the outer surface of the seamless steel tubes 3 in a surrounding manner, the opening sizes of the first through holes and the second through holes are the same, the distance between every two adjacent first through holes and the distance between every two adjacent second through holes are one centimeter, a high-temperature rubber tube is arranged on the outer surface of each second through hole in an airtight manner, the other end of the high-temperature rubber tube penetrates through the first through holes, a steam nozzle 7 is, one end of the seamless steel pipe 3 is arranged in a sealing mode, the other end of the seamless steel pipe is connected with the annular steam pipe 2 in an air-tight mode, an electromagnetic steam valve 4 is installed at the joint of the annular steam pipe 2 and the seamless steel pipe 3, an electromagnetic valve movable electrode 6 is arranged on the electromagnetic steam valve 4, the electromagnetic valve movable electrode 6 is in surface contact with the annular electrode 5, when the electromagnetic valve rotates to the annular electrode 5, two movable electrodes of the electromagnetic valve are in contact with the annular electrode 5 at the bottom of the furnace, the power is switched on, the electromagnetic valve is powered on at the moment, the valve is opened, the annular steam pipe 2 is communicated with the main steam pipe of the furnace.

In this embodiment, the steam nozzle 7 includes a cylinder 8 and an external thread cylinder 12, two ends of the cylinder 8 are respectively provided with an air inlet and an air outlet, and the outer surface of the cylinder 8 is surrounded by an air outlet 10, the air inlet of the cylinder 8 is fixedly provided with an internal thread cylinder 11, the internal thread cylinder 11 is screwed and fixed with the external thread cylinder 12, the inside of the cylinder 8 is slidably provided with a high temperature resistant piston 9, one end of the high temperature resistant piston 9 is fixedly provided with a connecting rod 15, the high temperature resistant piston 9 and the connecting rod 15 are integrally fixed, the outer surface of the connecting rod 15 is sleeved with a return spring 14, and the other end of the connecting rod 15 slidably penetrates through the air outlet of the cylinder 8, when the electromagnetic valve is opened to introduce steam, the high temperature resistant piston 9 is pushed to slide towards one end of the air outlet of the cylinder 8 under the action of air pressure, so that the return spring 14 is compressed, therefore, the steam pressure sprayed out from the air outlet 10 is relatively large, the spraying range is wider, and the activation effect is improved.

In this embodiment, the round hole has been seted up on high temperature resistant piston 9, and the fixed high temperature resistant rubber buffer 16 that is provided with of the end portion that stretches out of connecting rod 15 sets up the round hole for steam also can be spouted to the gas outlet one end of drum 8.

In this embodiment, an annular groove has been seted up to the interior bottom surface of an internal thread section of thick bamboo 11, and the embedding is provided with high temperature resistant sealed pad 13 in the annular groove, sets up high temperature resistant sealed pad 13, improves the gas tightness that an internal thread section of thick bamboo 11 and an external screw thread section of thick bamboo 12 are connected.

The utility model discloses a theory of operation and use flow: when the steam pressure reaches a set value, opening a solenoid valve to control a power supply, arranging an annular electrode 5 below the solenoid valve, when the solenoid valve rotates to the annular electrode 5, enabling two movable electrodes of the solenoid valve to be in contact with the annular electrode 5 at the bottom of the furnace, switching on the power supply, switching on the solenoid valve, opening a valve, communicating an annular steam pipe 2 with a main steam pipe of the furnace, enabling the steam to enter the furnace through the pipeline, simultaneously switching on three or more solenoid valves by the annular electrode 5, and simultaneously switching on a plurality of pipelines, so that the requirement of air inlet at the bottom of the furnace is met, enabling the steam to enter the furnace only through an air inlet at the bottom of the furnace, saving seventy percent of steam;

the steam nozzle 7 is arranged, the external thread cylinder 12 is welded and fixed on the inner surface of the furnace body 1 and is in airtight connection with the first through hole, then the cylinder 8 is screwed and fixed on the external thread cylinder 12, when steam is not introduced, the reset spring 14 pushes the high-temperature-resistant piston 9 to slide to one end of the air inlet of the cylinder 8, when the electromagnetic valve is opened to introduce steam, the high-temperature-resistant piston 9 is pushed to slide to one end of the air outlet of the cylinder 8 under the action of air pressure, so that the reset spring 14 is compressed, the steam is sprayed out from the air outlet 10 into the furnace body 1, because of the blockage of the reset spring 14 and the high-temperature-resistant piston 9, the steam pressure sprayed out from the air outlet 10 is relatively large, the spraying range is wider, the activation effect is improved, the round hole is arranged, the steam can be sprayed out from one end of the air outlet of the cylinder 8, the, set up high temperature resistant sealed pad 13, improve the gas tightness that an internal thread section of thick bamboo 11 and an external thread section of thick bamboo 12 are connected, the 10 openings of venthole from interior to exterior reduce gradually, and the tip bonding of venthole 10 is fixed with the high temperature film for reduce to close up venthole 10 under the circumstances that closes at atmospheric pressure, avoid the active carbon granule to get into in the drum 8.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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. The utility model provides a rotation activated carbon activation furnace feed mechanism, includes furnace body (1), furnace body (1) horizontal rotation sets up its characterized in that: the lower extreme of furnace body (1) is provided with ring electrode (5), the surface of furnace body (1) encircles and sets up the first through-hole of even interval distribution, and the surface of furnace body (1) encircles and sets firmly two liang of seamless steel pipe (3) that are parallel to each other, the surface of seamless steel pipe (3) sets up the second through-hole of even interval distribution, the surface gas tightness of second through-hole is provided with the high temperature rubber tube, the other end of high temperature rubber tube runs through first through-hole, and inlays end seal and is provided with steam nozzle (7), the one end of furnace body (1) is fixed and is provided with annular steam pipe (2), the one end seal of seamless steel pipe (3) sets up, and the other end is connected with annular steam pipe (2) gas tightness, and electromagnetic steam valve (4) is installed to the junction of annular steam pipe (2) and seamless steel, the electromagnetic steam valve (4) is provided with an electromagnetic valve movable electrode (6), and the electromagnetic valve movable electrode (6) is in surface contact with the annular electrode (5).

2. The feeding mechanism of the rotary activated carbon activation furnace of claim 1, wherein: the openings of the first through holes and the second through holes are the same in size, and the distance between every two adjacent first through holes and the distance between every two adjacent second through holes are one centimeter.

3. The feeding mechanism of the rotary activated carbon activation furnace of claim 1, wherein: the upper surface of the annular electrode (5) is positioned at one third of the furnace body (1).

4. The feeding mechanism of the rotary activated carbon activation furnace of claim 1, wherein: steam nozzle (7) include drum (8) and an external screw thread section of thick bamboo (12), the both ends of drum (8) set up to air inlet and gas outlet respectively, and the surface of drum (8) encircles and has seted up venthole (10), the fixed internal screw thread section of thick bamboo (11) that is provided with of air inlet of drum (8), internal screw thread section of thick bamboo (11) closes fixedly with an external screw thread section of thick bamboo (12) screw thread soon, the inside slip of drum (8) is provided with high temperature resistant piston (9), the one end of high temperature resistant piston (9) is fixed and is provided with connecting rod (15), the surface cover of connecting rod (15) is equipped with reset spring (14), and the other end of connecting rod (15) slides the gas outlet that runs through drum.

5. The feeding mechanism of the rotary activated carbon activation furnace of claim 4, wherein: a round hole is formed in the high-temperature-resistant piston (9), and a high-temperature-resistant rubber plug (16) is fixedly arranged at the end part of the extending end of the connecting rod (15).

6. The feeding mechanism of the rotary activated carbon activation furnace of claim 4, wherein: a circular groove is formed in the inner bottom surface of the internal thread cylinder (11), and a high-temperature-resistant sealing gasket (13) is embedded into the circular groove.