CN210448652U

CN210448652U - Nitrogen drying tower

Info

Publication number: CN210448652U
Application number: CN201921034101.5U
Authority: CN
Inventors: 杨湘
Original assignee: Kingboard Hengyang Industrial Co ltd
Current assignee: Kingboard Hengyang Industrial Co ltd
Priority date: 2019-07-04
Filing date: 2019-07-04
Publication date: 2020-05-05
Anticipated expiration: 2029-07-04

Abstract

The utility model relates to a chemical production equipment technical field, and a nitrogen gas drying tower is disclosed, including the drying tower body, first air inlet and first gas outlet have been seted up respectively to the upper and lower both sides of drying tower body, this internal fixedly connected with shunt tubes of drying tower, the second air inlet corresponding with first air inlet is seted up at the top of shunt tubes, the second gas outlet of two symmetric distributions is seted up to the bottom of shunt tubes, the solenoid valve of two symmetric distributions of fixedly connected with in the shunt tubes, this internal swing joint of drying tower has two dust separators corresponding with the second gas outlet, two equal fixedly connected with connecting rods in one side that the dust separator was carried on the back mutually. The utility model discloses can conveniently change the dust separator of jam under the prerequisite that does not influence the drying tower body and carry out drying to nitrogen gas, improve the drying efficiency of nitrogen gas, and can conveniently carry out the dismouting to the dust separator.

Description

Nitrogen drying tower

Technical Field

The utility model relates to a chemical production equipment technical field especially relates to a nitrogen gas drying tower.

Background

Nitrogen, which has the chemical formula N2, is typically a colorless, odorless gas and generally less dense than air. Nitrogen is chemically inert and hardly reacts with other substances at normal temperature, and is therefore often used for the production of preservatives. But can be chemically changed with some substances under the conditions of high temperature and high energy, and can be used for preparing new substances useful for human beings.

The dust in the nitrogen gas is generally filtered through using the dust separator earlier in the use of current nitrogen gas drying tower, and the dust separator needs to dismantle the clearance to it after using for a long time, when dismantling the clearance, needs to close whole drying tower to influence the drying efficiency of nitrogen gas.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art nitrogen gas drying tower in the use, generally filter the dust in the nitrogen gas through using dust separator earlier, and dust separator is after using for a long time, need dismantle the clearance to it, when dismantling the clearance, need close whole drying tower to influence the problem of nitrogen gas drying efficiency, and the nitrogen gas drying tower that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a nitrogen drying tower comprises a drying tower body, wherein a first air inlet and a first air outlet are respectively formed in the upper side and the lower side of the drying tower body, a flow dividing pipe is fixedly connected in the drying tower body, a second air inlet corresponding to the first air inlet is formed in the top of the flow dividing pipe, two symmetrically distributed second air outlets are formed in the bottom of the flow dividing pipe, two symmetrically distributed electromagnetic valves are fixedly connected in the flow dividing pipe, two dust separators corresponding to the second air outlets are movably connected in the drying tower body, connecting rods are fixedly connected to the opposite sides of the two dust separators, one end of each connecting rod, away from the dust separator, is fixedly connected with a fixed block, openings corresponding to the fixed blocks are formed in the left side and the right side of the drying tower body, and fixed cylinders are fixedly connected to the left side and the right side of the drying tower body, the upper side and the lower side of the fixed block are both provided with grooves, and clamping mechanisms corresponding to the fixed cylinders are fixedly connected in the grooves.

Preferably, one side of the fixing block, which is far away from the connecting rod, is fixedly connected with a handle.

Preferably, a sealing gasket is fixedly connected to the surface of the second air outlet at the bottom of the shunt pipe.

Preferably, the drying tower is internally and fixedly connected with a supporting rod, the bottom of the dust separator is fixedly connected with a first sliding block, and the upper surface of the supporting rod is provided with a first sliding groove in matched connection with the first sliding block.

Preferably, the clamping mechanism includes the spring with recess lateral wall fixed connection, the one end fixedly connected with gag lever post of recess lateral wall is kept away from to the spring, the opening part and the fixedly connected with triangle fixture block of recess are passed to the one end that the spring was kept away from to the gag lever post, the draw-in groove corresponding with the triangle fixture block has all been seted up to the upper and lower both sides of fixed section of thick bamboo, the equal fixedly connected with second slider in the left and right sides of gag lever post, the second spout with second slider accordant connection has all been seted up to the left and right sides of recess.

Preferably, the left side and the right side of the drying tower body are both movably connected with two symmetrically distributed pressing blocks, one side of each pressing block is fixedly connected with an extrusion rod corresponding to the triangular clamping block, the side wall of each pressing block is fixedly connected with a third sliding block, and the left side and the right side of the drying tower body are both provided with third sliding grooves in matched connection with the third sliding blocks.

Compared with the prior art, the utility model provides a nitrogen gas drying tower possesses following beneficial effect:

1. this nitrogen gas drying tower through being provided with shunt tubes, solenoid valve and dust separator, can conveniently change the dust separator of jam under the prerequisite that does not influence the drying tower body and carry out the drying to nitrogen gas, has improved the drying efficiency of nitrogen gas.

2. This nitrogen gas drying tower through being provided with chucking mechanism, can conveniently carry out the dismouting to dust separator.

The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses can conveniently change the dust separator of jam under the prerequisite that does not influence the drying tower body and carry out the drying to nitrogen gas, improve the drying efficiency of nitrogen gas, and can conveniently carry out the dismouting to the dust separator.

Drawings

Fig. 1 is a schematic structural diagram of a nitrogen drying tower provided by the present invention;

fig. 2 is a schematic structural diagram of a part a of the nitrogen drying tower provided by the utility model.

In the figure: the device comprises a drying tower body 1, a shunt pipe 2, an electromagnetic valve 3, a dust separator 4, a connecting rod 5, a fixing block 6, a fixing barrel 7, a groove 8, a clamping mechanism 9, a spring 91, a limiting rod 92, a triangular clamping block 93, a handle 10, a support rod 11, a pressing block 12 and an extrusion rod 13.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "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 simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-2, a nitrogen drying tower comprises a drying tower body 1, wherein a first air inlet and a first air outlet are respectively formed at the upper side and the lower side of the drying tower body 1, a shunt tube 2 is fixedly connected in the drying tower body 1, a second air inlet corresponding to the first air inlet is formed at the top of the shunt tube 2, two symmetrically distributed second air outlets are formed at the bottom of the shunt tube 2, two symmetrically distributed electromagnetic valves 3 are fixedly connected in the shunt tube 2, the electromagnetic valves 3 are electrically connected with an external power supply through control switches, and can ensure that power supply is supported during operation, the electrical connection is the prior art and belongs to the conventional technical means of people in the field, and therefore, the details are not repeated, two dust separators 4 corresponding to the second air outlets are movably connected in the drying tower body 1, and connecting rods 5 are fixedly connected to the opposite sides of the two dust separators 4, one end fixedly connected with fixed block 6 that dust separator 4 was kept away from to connecting rod 5, the opening corresponding with fixed block 6 has all been seted up to the left and right sides of drying tower body 1, the equal fixedly connected with solid fixed cylinder 7 in the left and right sides of drying tower body 1, and recess 8 has all been seted up to the upper and lower both sides of fixed block 6, fixedly connected with and solid fixed cylinder 7 corresponding chucking mechanism 9 in the recess 8.

One side fixedly connected with handle 10 that connecting rod 5 was kept away from to fixed block 6 can conveniently stimulate fixed block 6.

The surface of the second air outlet at the bottom of the shunt pipe 2 is fixedly connected with a sealing gasket, so that the sealing property between the second air outlet and the dust separator 4 can be improved.

Fixedly connected with bracing piece 11 in the drying tower body 1, the first slider of bottom fixedly connected with of dust separator 4, the first spout with first slider accordant connection is seted up to the upper surface of bracing piece 11, can conveniently support drying tower body 1.

Chucking mechanism 9 includes spring 91 with 8 lateral walls of recess fixed connection, the one end fixedly connected with gag lever post 92 of 8 lateral walls of recess is kept away from to spring 91, gag lever post 92 is kept away from the one end of spring 91 and is passed the opening part and the fixedly connected with triangle fixture block 93 of recess 8, the draw-in groove corresponding with triangle fixture block 93 has all been seted up to the upper and lower both sides of solid fixed cylinder 7, the equal fixedly connected with second slider in both sides about gag lever post 92, the second spout with second slider accordant connection is all seted up to the left and right sides of recess 8, can conveniently carry out the dismouting to dust separator 4.

The equal swing joint in the left and right sides of drying tower body 1 has two symmetric distributions according to pressure piece 12, presses one side fixedly connected with of piece 12 and the corresponding extrusion stem 13 of triangle fixture block 93, presses the lateral wall fixedly connected with third slider of piece 12, and the third spout with third slider accordant connection is all seted up to the left and right sides of drying tower body 1, can conveniently press triangle fixture block 93.

In the utility model, when the blocked dust separator 4 needs to be replaced, one of the solenoid valves 3 is closed, the other solenoid valve 3 is opened, nitrogen enters into the other dust separator 4, the pressing block 12 is pressed, the pressing block 12 slides in the third chute through the third slider and extrudes the extruding rod 13, the extruding rod 13 extrudes the triangular clamping block 93, the triangular clamping block 93 extrudes the limiting rod 92, the limiting rod 92 slides in the second chute through the second slider, the triangular clamping block 93 is pulled out of the clamping groove on the fixed cylinder 7, the limiting rod 92 extrudes the spring 91, the spring 91 contracts inwards and drives the limiting rod 92 and the triangular clamping block 93 to extend into the groove 8 on the fixed block 6, the handle 10 is pulled, the fixed block 6 pulls the connecting rod 5, the connecting rod 5 pulls the dust separator 4, the dust separator 4 slides in the first chute on the supporting rod 11 through the first slider, take out drying tower body 1 with the dust separator 4 of jam, otherwise install dust separator 4 after will clearing up in drying tower body 1, can conveniently change the dust separator 4 of jam under the prerequisite that does not influence drying tower body 1 and carry out the drying to nitrogen gas, improved the drying efficiency of nitrogen gas, and can conveniently carry out the dismouting to dust separator 4.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The nitrogen drying tower comprises a drying tower body (1) and is characterized in that a first air inlet and a first air outlet are respectively formed in the upper side and the lower side of the drying tower body (1), a shunt pipe (2) is fixedly connected in the drying tower body (1), a second air inlet corresponding to the first air inlet is formed in the top of the shunt pipe (2), two symmetrically distributed second air outlets are formed in the bottom of the shunt pipe (2), two symmetrically distributed electromagnetic valves (3) are fixedly connected in the shunt pipe (2), two dust separators (4) corresponding to the second air outlets are movably connected in the drying tower body (1), connecting rods (5) are fixedly connected to one side of each dust separator (4) opposite to the other, and one end, far away from the dust separators (4), of each connecting rod (5) is fixedly connected with a fixing block (6), the opening corresponding to the fixing block (6) is respectively arranged on the left side and the right side of the drying tower body (1), the fixing cylinder (7) is respectively and fixedly connected to the left side and the right side of the drying tower body (1), the groove (8) is respectively arranged on the upper side and the lower side of the fixing block (6), and the clamping mechanism (9) corresponding to the fixing cylinder (7) is fixedly connected to the inner portion of the groove (8).

2. The nitrogen drying tower according to claim 1, wherein a handle (10) is fixedly connected to one side of the fixing block (6) away from the connecting rod (5).

3. The nitrogen drying tower as recited in claim 1, wherein a sealing gasket is fixedly connected to the surface of the second air outlet at the bottom of the shunt tube (2).

4. The nitrogen drying tower of claim 1, wherein a support rod (11) is fixedly connected in the drying tower body (1), a first sliding block is fixedly connected to the bottom of the dust separator (4), and a first sliding groove in matched connection with the first sliding block is formed in the upper surface of the support rod (11).

5. The nitrogen drying tower according to claim 1, wherein the clamping mechanism (9) comprises a spring (91) fixedly connected with the side wall of the groove (8), a limiting rod (92) is fixedly connected to one end, far away from the side wall of the groove (8), of the spring (91), one end, far away from the spring (92), of the limiting rod (92) penetrates through an opening of the groove (8) and is fixedly connected with a triangular clamping block (93), clamping grooves corresponding to the triangular clamping block (93) are formed in the upper side and the lower side of the fixed cylinder (7), second sliding blocks are fixedly connected to the left side and the right side of the limiting rod (92), and second sliding grooves matched and connected with the second sliding blocks are formed in the left side and the right side of the groove (8).

6. The nitrogen drying tower of claim 5, wherein two symmetrically distributed pressing blocks (12) are movably connected to the left side and the right side of the drying tower body (1), one side of each pressing block (12) is fixedly connected with an extrusion rod (13) corresponding to the triangular fixture block (93), a third sliding block is fixedly connected to the side wall of each pressing block (12), and third sliding grooves matched and connected with the third sliding blocks are formed in the left side and the right side of the drying tower body (1).