CN208308437U - A kind of new and effective nitrogen-making device - Google Patents

Abstract

The utility model discloses a kind of new and effective nitrogen-making devices, including pedestal, adsorption tower and air purifier, multiple supporting legs are symmetrically arranged with below the pedestal, left end is equipped with control cabinet above the pedestal, cushion socket is equipped on the right side of the control cabinet, adsorption tower is equipped with above the cushion socket, the adsorption tower upper end is equipped with flange, molecular sieve is filled with inside the adsorption tower, annular isolation web plate is equipped with above the molecular sieve, it is intermediate above the isolation web plate to be equipped with seal pipe, the seal pipe upper end is fixedly connected with flange, the adsorption tower upper end is equipped with pressing device, the pressing device passes through flange and protrudes into inside seal pipe, upper end is equipped with nitrogen outlet on the left of the adsorption tower, the adsorption tower lower right-hand side is equipped with air inlet, the air purifier is connect by tracheae with air inlet, the tracheae is equipped with the first valve, this Utility model product, of simple structure and strong practicability improve the utilization rate of molecular sieve, prepare nitrogen gas purity height, are conducive to promote.

Description

A kind of new and effective nitrogen-making device

Technical field

The utility model relates to equipment of making nitrogen technical field, specially a kind of new and effective nitrogen-making device.

Background technique

Nitrogen making machine is referred to using air as raw material, separates oxygen therein and nitrogen using physical method and obtain setting for nitrogen It is standby.According to the difference of classification method, i.e. cryogenic air separation method, molecular sieve space division method (PSA) and film space division method, the system industrially applied Nitrogen machine can be divided into three kinds.Nitrogen making machine is the nitrogen gas preparing by pressure swing adsorption design, manufacture.Nitrogen making machine is with high-quality import Carbon molecular sieve is adsorbent, using the nitrogen of principle of pressure swing adsorption separation air high-purity under room temperature.It is inhaled usually using two Attached tower is in parallel, by controller import pneumatic operated valve automatic running, alternately pressurized adsorbent and decompression regeneration, completes nitrogen oxygen separating, The nitrogen of high-purity needed for obtaining.

The nitrogen-making device of the prior art needs to carry out air compression using air compressor, in air when manufacturing nitrogen Impurity be also easily accessible in nitrogen making machine, influence the quality of nitrogen, during nitrogen processed, loud noise can be generated, seriously affected The working environment in workshop；And in the workflow of nitrogen processed, the air before entrance film group be dehydrated, dedusting, be removed Hydrocarbon compound processing, therefore a large amount of oily wastewater and exhaust-gas mixture can be generated, direct emission pollutes the environment.

Utility model content

The purpose of this utility model is to provide a kind of new and effective nitrogen-making devices, to solve to propose in above-mentioned background technique The problem of.

To achieve the above object, the utility model provides the following technical solutions:

A kind of new and effective nitrogen-making device, including pedestal, adsorption tower and air purifier, the pedestal lower section are symmetrically arranged with Multiple supporting legs, pedestal top left end are equipped with control cabinet, cushion socket are equipped on the right side of the control cabinet, is set above the cushion socket There is adsorption tower, the adsorption tower upper end is equipped with flange, molecular sieve is filled with inside the adsorption tower, is equipped with above the molecular sieve Annular isolation web plate, the isolation web plate top is intermediate to be equipped with seal pipe, and the seal pipe upper end is fixedly connected with flange, described Adsorption tower upper end is equipped with pressing device, and the pressing device passes through flange and protrudes into inside seal pipe, upper end on the left of the adsorption tower Equipped with nitrogen outlet, the adsorption tower lower right-hand side is equipped with air inlet, and the air purifier is connect by tracheae with air inlet, The tracheae is equipped with the first valve, and filter device is equipped with below the air purifier, sets oil liquid among the filter device Seperation film, the oil liquid seperation film left side are equipped with water level sensor, and oil level inductor is equipped on the right side of the oil liquid seperation film, described Lower section is equipped with liquid recovery tank on the left of filter device, and the liquid recovery tank is connect by the second valve with filter device, described It is connect by third valve with oil liquid recycling bins on the right side of filter device, the liquid recovery tank and oil liquid recycling bins are located on pedestal On the right side of surface.

Preferably, the damping device includes bottom plate and spring, is equipped with multiple springs above the bottom plate, on the spring End is connect with adsorption tower, and the spring outwards fill elasticity layer.

Preferably, the absorption inner wall of tower is equipped with attractable layer and puigging.

Preferably, molecular sieve is filled with inside the seal pipe.

Preferably, the pressing device includes cylinder, piston rod and compresses iron block, and the cylinder is located above flange, institute It states cylinder lower end and is connected with piston rod, the piston rod passes through flange and protrudes into inside seal pipe, and piston rod bottom end is equipped with and compresses Iron block, the width for compressing iron block are equal with seal pipe interior diameter.

Preferably, the control cabinet is electrically connected with water level sensor and oil level inductor respectively.

Compared with prior art, the utility model has the beneficial effects that passing through the damping device, sound absorbing layer and the sound insulation that are equipped with Layer can significantly reduce the noise that equipment operation generates, and have cushioning buffer effect, and that improves equipment uses the longevity Life；By the air cleaning unit and filter device being equipped with, air can be dehydrated, dedusting, remove hydrocarbon compound, be improved The purity of nitrogen；By the pressing device and seal pipe being equipped with, molecular sieve is filled in smaller seal pipe, and has isolation Web plate is isolated, and is not needed to be re-filled with entire adsorption tower, therefore greatly reduce the amount of fill of molecular sieve, be reduced costs； The utility model product, of simple structure and strong practicability improve the utilization rate of molecular sieve, nitrogen gas purity height are prepared, conducive to pushing away Extensively.

Detailed description of the invention

Fig. 1 is a kind of structural schematic diagram of new and effective nitrogen-making device.

In figure: 1- bottom plate, 2- spring, 3- pedestal, 4- elastic layer, the second valve of 5-, 6- liquid recovery tank, 7- oil liquid return Receive case, 8- third valve, 9- oil level inductor, 10- filter device, 11- air purifier, 12- oil liquid seperation film, 13- water level Inductor, 14- tracheae, the first valve of 15-, 16- compress iron block, 17- piston rod, 18- cylinder, 19- seal pipe, 20- nitrogen Outlet, 21- adsorption tower, 22- isolation web plate, 23- molecular sieve, 24- control cabinet, 25- damping device, 26- supporting leg, 27- flange, 28- pressing device.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Referring to Fig. 1, the utility model provides a kind of technical solution: a kind of new and effective nitrogen-making device, including pedestal 3, Adsorption tower 21 and air purifier 11 are symmetrically arranged with multiple supporting legs 26 below the pedestal 3, and the 3 top left end of pedestal is equipped with Control cabinet 24 is equipped with damping device 25 on the right side of the control cabinet 24, is equipped with adsorption tower 21, the suction above the damping device 25 Attached 21 upper end of tower is equipped with flange 27, and molecular sieve 23 is filled with inside the adsorption tower 21, is equipped with annular above the molecular sieve 23 Isolation web plate 22,22 top of isolation web plate is intermediate to be equipped with seal pipe 19, and 19 upper end of seal pipe and flange 27, which are fixed, to be connected It connects, 21 upper end of adsorption tower is equipped with pressing device 28, and the pressing device 28 passes through flange 27 and protrudes into inside seal pipe 19, institute 21 left side upper end of adsorption tower is stated equipped with nitrogen outlet 20,21 lower right-hand side of adsorption tower is equipped with air inlet, the air cleaning Device 11 is connect by tracheae 14 with air inlet, and the tracheae 14 is equipped with the first valve 15, is set below the air purifier 11 There is filter device 10, oil liquid seperation film 12 is set among the filter device 10, is equipped with water level sense on the left of the oil liquid seperation film 12 Device 13 is answered, oil level inductor 9 is equipped on the right side of the oil liquid seperation film 12, the 10 left side lower section of filter device is equipped with liquids recovery Case 6, the liquid recovery tank 6 are connect by the second valve 5 with filter device 10, pass through third on the right side of the filter device 10 Valve 8 is connect with oil liquid recycling bins 7, and the liquid recovery tank 6 is located on the right side of 3 upper surface of pedestal with oil liquid recycling bins 7.

Wherein, the damping device 25 includes bottom plate 1 and spring 2, is equipped with multiple springs 2, the bullet above the bottom plate 1 2 upper end of spring is connect with adsorption tower 21, and elasticity layer 4 is filled on the outside of the spring 2, has the function of damping, buffering；The absorption 21 inner wall of tower is equipped with attractable layer and puigging, reduces the noise that equipment operation generates；It is filled with and divides inside the seal pipe 19 Son sieve 23, improve molecular sieve is conducive to rate.

The pressing device 28 includes cylinder 18, piston rod 17 and compresses iron block 16, and the cylinder 18 is located on flange 27 Side, 18 lower end of cylinder are connected with piston rod 17, and the piston rod 17 passes through flange 27 and protrudes into inside seal pipe 19, and piston 17 bottom end of bar, which is equipped with, compresses iron block 16, and the width for compressing iron block 16 is equal with 19 interior diameter of seal pipe；The control cabinet 24 It is electrically connected respectively with water level sensor 13 and oil level inductor 9.

It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting Related claim.

In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art The other embodiments being understood that.

Claims (6)

1. a kind of new and effective nitrogen-making device, including pedestal (3), adsorption tower (21) and air purifier (11), it is characterised in that: It is symmetrically arranged with multiple supporting legs (26) below the pedestal (3), left end is equipped with control cabinet (24) above the pedestal (3), the control Damping device (25) are equipped on the right side of case (24) processed, are equipped with adsorption tower (21) above the damping device (25), the adsorption tower (21) upper end is equipped with flange (27), is filled with molecular sieve (23) inside the adsorption tower (21), sets above the molecular sieve (23) Have annular isolation web plate (22), intermediate above the isolation web plate (22) to be equipped with seal pipe (19), seal pipe (19) upper end It is fixedly connected with flange (27), adsorption tower (21) upper end is equipped with pressing device (28), and the pressing device (28) passes through method Blue (27) protrude into seal pipe (19) inside, and upper end is equipped with nitrogen outlet (20) on the left of the adsorption tower (21), the adsorption tower (21) lower right-hand side is equipped with air inlet, and the air purifier (11) is connect by tracheae (14) with air inlet, the tracheae (14) the first valve (15) are equipped with, are equipped with filter device (10) below the air purifier (11), the filter device (10) intermediate to set oil liquid seperation film (12), water level sensor (13) are equipped on the left of the oil liquid seperation film (12), the oil liquid point Oil level inductor (9) are equipped with from the right side of film (12), lower section is equipped with liquid recovery tank (6) on the left of the filter device (10), described Liquid recovery tank (6) is connect by the second valve (5) with filter device (10), passes through third valve on the right side of the filter device (10) Door (8) is connect with oil liquid recycling bins (7), and the liquid recovery tank (6) and oil liquid recycling bins (7) are located at pedestal (3) upper surface right side Side.

2. a kind of new and effective nitrogen-making device according to claim 1, it is characterised in that: the damping device (25) includes Bottom plate (1) and spring (2), bottom plate (1) top are equipped with multiple springs (2), and spring (2) upper end and adsorption tower (21) are even It connects, fills elasticity layer (4) on the outside of the spring (2).

3. a kind of new and effective nitrogen-making device according to claim 1, it is characterised in that: on adsorption tower (21) inner wall Equipped with attractable layer and puigging.

4. a kind of new and effective nitrogen-making device according to claim 1, it is characterised in that: filled out inside the seal pipe (19) Filled with molecular sieve (23).

5. a kind of new and effective nitrogen-making device according to claim 1, it is characterised in that: the pressing device (28) includes Cylinder (18), piston rod (17) and compression iron block (16), the cylinder (18) are located above flange (27), under the cylinder (18) End is connected with piston rod (17), and the piston rod (17) passes through flange (27) and protrudes into seal pipe (19) inside, and piston rod (17) Bottom end, which is equipped with, compresses iron block (16), and the width for compressing iron block (16) is equal with seal pipe (19) interior diameter.

6. a kind of new and effective nitrogen-making device according to claim 1, it is characterised in that: the control cabinet (24) respectively with Water level sensor (13) and oil level inductor (9) are electrically connected.