CN213808873U

CN213808873U - Nitrogen sealing device of paddle dryer

Info

Publication number: CN213808873U
Application number: CN202023059909.4U
Authority: CN
Inventors: 陆坚; 冯鹏; 薛会强
Original assignee: Jiangsu Shengman Technology Engineering Co ltd
Current assignee: Jiangsu Shengman Technology Engineering Co ltd
Priority date: 2020-12-17
Filing date: 2020-12-17
Publication date: 2021-07-27
Anticipated expiration: 2030-12-17

Abstract

The utility model provides a paddle desiccator nitrogen gas sealing device, includes first seal and second seal, first seal top welding stent one end, be equipped with on the support and supply the nitrogen valve, first seal top is equipped with into the gas circuit, supply the nitrogen valve with it communicates with each other to advance inside the gas circuit, advance the gas circuit with first seal is inside to communicate with each other, first seal top one side is equipped with out the gas circuit, be equipped with the snuffle valve on the gas circuit, the snuffle valve with it communicates with each other to go out inside the gas circuit, the second seal pass through adjusting bolt with first seal is connected, the utility model discloses paddle desiccator nitrogen gas sealing device has solved the unable pressure value of watching of present device, and ventilation effect is not good and the poor problem of regulated pressure numerical value effect.

Description

Nitrogen sealing device of paddle dryer

Technical Field

The utility model relates to a nitrogen gas sealing device technical field specifically is paddle desiccator nitrogen gas sealing device.

Background

In the dryer, when the main shaft is operated, the main shaft needs to rotate to drive the moving blades, so that when the main shaft is operated, part of materials in the main shaft can flow out of the feeding hole, and waste can be caused, so that a lot of nitrogen sealing devices are available on the market, for example, patent No. CN201620727060.8, named as "a nitrogen sealing device", wherein "a nitrogen sealing device is disclosed, which comprises a liquid crystal display panel, an air inlet pipeline, a control panel, an air outlet and an upper valve cover, the liquid crystal display panel is arranged on the outer wall of the furnace body, the liquid crystal display panel is electrically connected with the power storage device, the air inlet is arranged at the top of the furnace body, the air inlet pipeline is connected with the valve cover in a sealing manner through a sealing gasket, and the valve cover is composed of an upper valve cover and a lower valve cover, the control panel is arranged on the side wall of the furnace body, and the pressure control valve is arranged on the outer wall of the front surface of the furnace body, the exhaust port is arranged on the right side of the furnace body, an exhaust valve is arranged at the exhaust port, and a ventilation barrel is arranged between the upper valve cover and the lower valve cover. "

When the equipment is used, the pressure numerical value inside the device cannot be clearly seen, danger is easy to occur, the function of an automatic adjusting valve is omitted, a worker cannot operate in time, air holes are omitted, and the material cannot be uniformly stressed.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a paddle desiccator nitrogen gas sealing device has solved the unable pressure numerical value of watching of present device, and ventilation effect is not good and the poor problem of regulated pressure numerical value effect.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: paddle desiccator nitrogen gas sealing device, including first seal and second seal, first seal top welding stent one end, be equipped with on the support and supply the nitrogen valve, first seal top is equipped with into gas circuit, supply the nitrogen valve with it communicates with each other to advance inside the gas circuit, advance the gas circuit with first seal is inside to communicate with each other, first seal top one side is equipped with out the gas circuit, it is equipped with the disappointing valve on the gas circuit to give vent to anger, disappointing valve with it communicates with each other to go out inside the gas circuit.

In order to realize sealedly, the utility model discloses the improvement has, the second through-hole has been seted up to first seal one side, the second through-hole with the second seal phase-match, second seal one side stretches into inside the first seal.

In order to realize fixedly, the utility model discloses the improvement has, first bolt hole has been seted up on the air inlet, second seal both ends and connecting plate fixed connection, the second bolt hole has been seted up on the connecting plate, the second bolt hole with first bolt hole phase-match, first bolt hole with be equipped with adjusting bolt on the second bolt hole, adjusting bolt with first bolt hole phase-match, adjusting bolt with second bolt hole phase-match.

In order to realize that the effect is better, the utility model discloses the improvement has, the inside cardboard that is equipped with of first seal, the cardboard both ends with the inside fixed connection of first seal, the inside third through-hole of having seted up of cardboard, the inside cavity of cardboard, the bleeder vent has been seted up on the cardboard surface, the bleeder vent with the third through-hole communicates with each other, the third through-hole with it communicates with each other inside the gas circuit to advance, the third through-hole with it communicates with each other inside the gas circuit to go out.

In order to realize convenient regulation, the utility model discloses the improvement has, inlet channel one side is equipped with the manometer, the inlet channel opposite side is equipped with automatic minute-pressure regulating valve, automatic minute-pressure regulating valve with manometer signal connection, automatic minute-pressure regulating valve with supply nitrogen valve signal connection, automatic minute-pressure regulating valve with disappointing valve signal connection.

In order to realize external, the utility model discloses the improvement has, first through-hole has been seted up to first seal opposite side.

(III) advantageous effects

Compared with the prior art, the utility model provides a paddle desiccator nitrogen gas sealing device possesses following beneficial effect:

this paddle desiccator nitrogen gas sealing device can be fixed first seal and second seal through adjusting bolt on first bolt hole and the second bolt hole, can adjusting device internal pressure's size through adjusting bolt, and numerical value can conveniently be watched to the manometer, and automatic regulating valve can be realized to automatic minute-pressure regulating valve, and third through hole cooperation bleeder vent on the cardboard can make the even pressure that receives of material.

Drawings

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

FIG. 2 is a schematic view of the first sealing body of FIG. 1 according to the present invention;

FIG. 3 is a schematic structural view of the second sealing body of FIG. 1 according to the present invention;

FIG. 4 is a schematic view of the structure of the clamping plate of FIG. 1 according to the present invention;

fig. 5 is a side view of the first sealing body of fig. 1 according to the present invention.

In the figure: 1. the first seal, 2, first through-hole, 3, second through-hole, 4, second seal, 5, confession nitrogen valve, 6, support, 7, the gas circuit that advances, 8, the way of giving vent to anger, 9, the valve that loses heart, 10, first bolt hole, 11, second bolt hole, 12, adjusting bolt, 13, cardboard, 14, third through-hole, 15, bleeder vent, 16, connecting plate, 17, manometer, 18, automatic minute-pressure governing valve.

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. 1-5, the nitrogen sealing device of the paddle dryer comprises a first sealing body 1 and a second sealing body 4, wherein one end of a support 6 is welded to the top of the first sealing body 1, a nitrogen supply valve 5 is arranged on the support 6, an air inlet channel 7 is arranged on the top of the first sealing body 1, the nitrogen supply valve 5 is communicated with the inside of the air inlet channel 7, the air inlet channel 7 is communicated with the inside of the first sealing body 1, an air outlet channel 8 is arranged on one side of the top of the first sealing body 1, an air release valve 9 is arranged on the air outlet channel 8, and the air release valve 9 is communicated with the inside of the air outlet channel 8.

Furthermore, a second through hole 3 is formed in one side of the first sealing body 1, the second through hole 3 is matched with the second sealing body 4, and one side of the second sealing body 4 extends into the first sealing body 1.

Furthermore, a first bolt hole 10 is formed in the air inlet path 7, two ends of the second sealing body 4 are fixedly connected with a connecting plate 16, a second bolt hole 11 is formed in the connecting plate 16, the second bolt hole 11 is matched with the first bolt hole 10, an adjusting bolt 12 is arranged on each of the first bolt hole 10 and the second bolt hole 11, the adjusting bolt 12 is matched with the first bolt hole 10, and the adjusting bolt 12 is matched with the second bolt hole 11.

In this embodiment, a clamping plate 13 is arranged inside the first sealing body 1, two ends of the clamping plate 13 are fixedly connected with the inside of the first sealing body 1, a third through hole 14 is formed inside the clamping plate 13, the inside of the clamping plate 13 is hollow, an air hole 15 is formed in the surface of the clamping plate 13, the air hole 15 is communicated with the third through hole 14, the third through hole 14 is communicated with the inside of the air inlet path 7, and the third through hole 14 is communicated with the inside of the air outlet path 8.

In this embodiment, it is equipped with manometer 17 to advance gas circuit 7 one side, it is equipped with automatic minute-pressure regulating valve 18 to advance gas circuit 7 opposite side, automatic minute-pressure regulating valve 18 with manometer 17 signal connection, automatic minute-pressure regulating valve 18 with supply nitrogen valve 5 signal connection, automatic minute-pressure regulating valve 18 with release valve 9 signal connection.

In this embodiment, the other side of the first sealing body 1 is provided with a first through hole 2.

In summary, the working principle and the working process of the nitrogen sealing device of the paddle dryer are that, when in use, the first sealing body 1 is firstly connected to the feeding position through the first through hole 2, then the second sealing body 4 is connected to the first sealing body 1 through the second through hole 3, the first sealing body 1 and the second sealing body 4 are fixed through the first bolt hole 10 and the adjusting bolt 12 on the second bolt hole 11, then nitrogen is supplied through the nitrogen supply valve 5 on the bracket 6, the nitrogen has the air inlet path 7 to enter the first sealing body 1, the pressure value which can be observed by the pressure gauge 17 on the air inlet path 7 is obtained, when the pressure is too high, the automatic micro-pressure adjusting valve 18 exhausts through controlling the air release valve 9, when the pressure value is too low, the automatic micro-pressure adjusting valve 18 supplies nitrogen through controlling the nitrogen supply valve 5, the clamping plate 13 in the first sealing body 1 can be uniformly pressurized by the material through the third through hole 14 and the air vent 15, the third through hole 14 is communicated with the air inlet 7 and the air outlet 8, so that nitrogen can be effectively discharged or enter the first sealing body 1 and the second sealing body 4.

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 paddle desiccator nitrogen gas sealing device, includes first seal (1) and second seal (4), its characterized in that: first seal (1) top welding stent (6) one end, be equipped with on support (6) and supply nitrogen valve (5), first seal (1) top is equipped with into gas circuit (7), supply nitrogen valve (5) with it communicates with each other to advance gas circuit (7) inside, advance gas circuit (7) with first seal (1) is inside to communicate with each other, first seal (1) top one side is equipped with out gas circuit (8), it is equipped with disappointing valve (9) on gas circuit (8) to go out, disappointing valve (9) with it communicates with each other to go out gas circuit (8) inside.

2. The nitrogen sealing device of the paddle dryer of claim 1, wherein: a second through hole (3) is formed in one side of the first sealing body (1), the second through hole (3) is matched with the second sealing body (4), and one side of the second sealing body (4) extends into the first sealing body (1).

3. The nitrogen sealing device of the paddle dryer of claim 2, wherein: the air inlet circuit (7) is provided with a first bolt hole (10), two ends of the second sealing body (4) are fixedly connected with a connecting plate (16), the connecting plate (16) is provided with a second bolt hole (11), the second bolt hole (11) is matched with the first bolt hole (10), the first bolt hole (10) is provided with an adjusting bolt (12) in the second bolt hole (11), the adjusting bolt (12) is matched with the first bolt hole (10), and the adjusting bolt (12) is matched with the second bolt hole (11).

4. The paddle dryer nitrogen seal of claim 3, wherein: the sealing structure is characterized in that a clamping plate (13) is arranged inside the first sealing body (1), two ends of the clamping plate (13) are fixedly connected with the inside of the first sealing body (1), a third through hole (14) is formed inside the clamping plate (13), the clamping plate (13) is hollow inside, air holes (15) are formed in the surface of the clamping plate (13), the air holes (15) are communicated with the third through hole (14), the third through hole (14) is communicated with the inside of the air inlet channel (7), and the third through hole (14) is communicated with the inside of the air outlet channel (8).

5. The paddle dryer nitrogen seal of claim 4, wherein: advance gas circuit (7) one side and be equipped with manometer (17), it is equipped with automatic minute-pressure regulating valve (18) to advance gas circuit (7) opposite side, automatic minute-pressure regulating valve (18) with manometer (17) signal connection, automatic minute-pressure regulating valve (18) with supply nitrogen valve (5) signal connection, automatic minute-pressure regulating valve (18) with lose heart valve (9) signal connection.

6. The paddle dryer nitrogen seal of claim 5, wherein: the other side of the first sealing body (1) is provided with a first through hole (2).