CN211069398U

CN211069398U - Filter equipment for nitrogen generator

Info

Publication number: CN211069398U
Application number: CN201922117399.2U
Authority: CN
Inventors: 孙斌
Original assignee: Hebei Doctoral Chemical Co ltd
Current assignee: Hebei Doctoral Chemical Co ltd
Priority date: 2019-12-02
Filing date: 2019-12-02
Publication date: 2020-07-24
Anticipated expiration: 2029-12-02

Abstract

The utility model relates to a filter equipment technical field just discloses a nitrogen generator filter equipment, which comprises a bracket, the top fixedly connected with cartridge filter of support. This filter equipment for nitrogen making machine, can set up rotating electrical machines operating time and length through time control switch, it carries out the rotatory change filter screen to control how long time, when reacing the settling time, the rotating electrical machines drives the middle seat and rotates, the middle seat drives the joint piece and rotates, the joint piece drives the filter screen and rotates, the inside filter screen of cartridge filter rotates out, new filter screen rotates the inside of cartridge filter, can guarantee that filtering part is in the better state of filter effect, through opening the door plant, then rotate rotatory cap and will seal the top cap and screw out from the thread groove is inside, then removable change incasement portion need the filter screen of changing, and do not influence the inside filter screen work of cartridge filter, it is extremely convenient to change, this filter equipment, very be convenient for change, and the filter effect is good.

Description

Filter equipment for nitrogen generator

Technical Field

The utility model relates to a filter equipment technical field specifically is a nitrogen generator filter equipment.

Background

The nitrogen making machine is a nitrogen making device which is designed and manufactured according to the pressure swing adsorption technology and uses a high-quality imported carbon molecular sieve as an adsorbent and adopts the pressure swing adsorption principle at normal temperature to separate air to prepare high-purity nitrogen.

Because the raw materials of nitrogen generator is the air, and contains a large amount of dusts in the air, consequently need carry out the dust filtration many times around the nitrogen generator, filter equipment's filter screen reduces after using a period of time filter effect, needs to change, and opens the inside change too troublesome that changes of filter, and uses same filter screen for a long time, and filter effect is not good, so proposes a nitrogen generator and uses filter equipment to solve the above-mentioned problem that proposes.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a system nitrogen machine filter equipment possesses the change of being convenient for, and advantages such as filter effect is good have solved general filter equipment filter effect not good, and the problem of the change of being not convenient for.

(II) technical scheme

For the change of being convenient for of realizing the aforesaid, the good purpose of filter effect, the utility model provides a following technical scheme: a filter device for a nitrogen making machine comprises a support, wherein a filter cartridge is fixedly connected to the top of the support, an air inlet pipe is fixedly connected to the left side of the filter cartridge, an air outlet pipe is fixedly connected to the right side of the filter cartridge, a motor box is fixedly connected to the front side of the filter cartridge, a rotating motor is fixedly connected to the inside of the motor box, a time control switch is fixedly connected to the right side of the motor box, a replacement box is fixedly connected to the left side of the motor box, an intermediate base is fixedly connected to an output shaft of the rotating motor, four clamping grooves are formed in the left side of the intermediate base, clamping blocks are inserted into the clamping grooves, a filter screen is fixedly connected to the outer sides of the clamping blocks, threaded grooves are formed in the left side of the intermediate base, a sealing head cover is connected to the inner sides of the threaded grooves in a threaded manner, four screen slots are formed in the left side of the disc, a hinge is fixedly connected to the left side of the replacement box, a door plate is fixedly connected to the front of the hinge, and a filter slot is formed in the front of the filter cartridge.

Preferably, the filter tank is inserted into the filter screen on the back, and the length of the filter tank is equal to that of the filter screen.

Preferably, the middle seat, the filter screen, the capping cover, the rotating cap and the disc are all positioned inside the replacing box.

Preferably, the clamping grooves are uniformly distributed on the outer side of the middle seat, and the clamping grooves and the clamping blocks are in T shapes.

Preferably, the filter screens are respectively positioned at the inner sides of the four screen slots, and the filter screens are activated carbon filter screens.

Preferably, the door plant is pea-shaped, and the door plant is articulated with the change case through the hinge, the handle groove has been seted up in the front of joint piece.

(III) advantageous effects

Compared with the prior art, the utility model provides a nitrogen generator uses filter equipment possesses following beneficial effect:

the filtering device for the nitrogen making machine is characterized in that air is fed through the air inlet pipe, air is discharged through the air outlet pipe, the filtering screens are used for filtering, three standby filtering screens are arranged in a replacing box, the used filtering screen is arranged in the filtering cylinder, the working time and the duration of a rotating motor can be set through a time control switch to control how long the filtering screen is rotated and replaced, when the set time is reached, the rotating motor drives a middle seat to rotate, the middle seat drives a clamping block to rotate, the clamping block drives the filtering screen to rotate, the filtering screen in the filtering cylinder rotates out, a new filtering screen rotates into the filtering cylinder, the filtering part can be ensured to be in a state with a better filtering effect, a sealing head cover is screwed out from the inside of a thread groove by opening a door plate, then the filtering screen which needs to be replaced in the replacing box can be replaced, the working of the filtering screen in, the filtering device is very convenient to replace and has good filtering effect.

Drawings

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

FIG. 2 is an enlarged view of part A of the structure of FIG. 1;

FIG. 3 is a left side view of the structure changing box of the present invention;

fig. 4 is a left side view of the structure of the present invention.

In the figure: the filter comprises a support 1, a filter cartridge 2, an air inlet pipe 3, an air outlet pipe 4, a motor box 5, a rotating motor 6, a time control switch 7, a replacement box 8, a middle seat 9, a clamping groove 10, a clamping block 11, a filter screen 12, a thread groove 13, a top sealing cover 14, a rotating cap 15, a disc 16, a mesh groove 17, a hinge 18, a door plate 19 and a filter groove 20.

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.

Please refer to fig. 1-4, a filter device for nitrogen making machine, including support 1, top fixedly connected with cartridge filter 2 of support 1, left side fixedly connected with air inlet pipe 3 of cartridge filter 2, right side fixedly connected with air outlet pipe 4 of cartridge filter 2, front fixedly connected with motor box 5 of cartridge filter 2, inside fixedly connected with rotating electrical machines 6 of motor box 5, the model of rotating electrical machines 6 can be Y100L-2, right side fixedly connected with time switch 7 of motor box 5, the model of time-space switch 7 can be TW-dj/S, left side fixedly connected with replacement box 8 of motor box 5, output shaft fixedly connected with middle base 9 of rotating electrical machines 6, four joint grooves 10 have been seted up on the left side of middle base 9, joint blocks 11 have been pegged graft to the inboard of joint grooves 10, the front of joint blocks 11 have been seted up, joint grooves 11 have been seted up on the front, joint grooves 10 are evenly distributed on the outside of middle base 9, and joint grooves 10 have been shaped with joint blocks 11, and the shape of joint grooves 11 has all been set up as T-shaped, and the filter screen filter box 11 has been replaced by a hinge seat 14, filter box 14 has been replaced by a hinge box 14, filter box 14 has been replaced by a filter box, filter box 14 has been replaced by a filter box, filter box 14, filter box 14 has been replaced by a filter box, filter box 14, filter box 14, filter box 14 has been replaced by a filter box, filter box 14.

When the filter is used, air is supplied through the air inlet pipe 3, air is discharged through the air outlet pipe 4, the filter screens 12 are filtered, three standby filter screens 12 are arranged in a replacing box 8, the filter screen 12 in use is arranged in the filter cylinder 2, the working time and duration of the rotary motor 6 can be set through the time control switch 7 to control how long the filter screen 12 is rotated and replaced, when the set time is up, the rotary motor 6 drives the middle seat 9 to rotate, the middle seat 9 drives the clamping block 11 to rotate, the clamping block 11 drives the filter screen 12 to rotate, the filter screen 12 in the filter cylinder 2 rotates out, a new filter screen 12 rotates into the filter cylinder 2, the filter part can be ensured to be in a state with better filter effect, the door plate 19 is opened, then the rotary cap 15 is rotated to unscrew the sealing top cover 14 from the inside of the thread groove 13, and then the filter screen 12 which needs, the work of the filter screen 12 in the filter cartridge 2 is not influenced, the replacement is extremely convenient, the filter device is very convenient to replace, and the filter effect is good.

In summary, in the filtering apparatus for nitrogen making machine, air is supplied through the air inlet pipe 3, air is discharged through the air outlet pipe 4, the filtering net 12 is filtered, three standby filtering nets 12 are arranged in a replacing box 8, a used filtering net 12 is arranged in the filtering cylinder 2, the working time and duration of the rotating motor 6 can be set through the time control switch 7 to control how long time the filtering net 12 is rotated and replaced, when the set time is reached, the rotating motor 6 drives the middle base 9 to rotate, the middle base 9 drives the clamping block 11 to rotate, the clamping block 11 drives the filtering net 12 to rotate, the filtering net 12 in the filtering cylinder 2 rotates out, a new filtering net 12 rotates into the filtering cylinder 2, the filtering part can be ensured to be in a state with better filtering effect, the door plate 19 is opened, then the rotating cap 15 is rotated to screw out the sealing cap 14 from the inside of the thread groove 13, then the filtering net 12 which needs replacing in, the filter device has the advantages that the work of the filter screen 12 in the filter cartridge 2 is not influenced, the replacement is extremely convenient, the filter device is very convenient to replace, the filter effect is good, and the problems that the common filter device is not good in filter effect and not convenient to replace are solved.

It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 filter equipment for nitrogen generator, includes support (1), its characterized in that: the air purifier is characterized in that a filter cartridge (2) is fixedly connected to the top of the support (1), an air inlet pipe (3) is fixedly connected to the left side of the filter cartridge (2), an air outlet pipe (4) is fixedly connected to the right side of the filter cartridge (2), a motor box (5) is fixedly connected to the front side of the filter cartridge (2), a rotating motor (6) is fixedly connected to the inside of the motor box (5), a time control switch (7) is fixedly connected to the right side of the motor box (5), a replacement box (8) is fixedly connected to the left side of the motor box (5), an intermediate base (9) is fixedly connected to an output shaft of the rotating motor (6), four clamping grooves (10) are formed in the left side of the intermediate base (9), clamping blocks (11) are inserted into the inner sides of the clamping grooves (10), a filter screen (12) is fixedly connected to the outer sides of the clamping blocks (11), the utility model discloses a filter cartridge, including screw thread groove (13), inboard threaded connection has capping cap (14), the rotatory cap of left side fixedly connected with (15) of capping cap (14), outside fixedly connected with disc (16) of middle seat (9), four wire slots (17) have been seted up in the left side of disc (16), left side fixedly connected with hinge (18) of change case (8), positive fixedly connected with door plant (19) of hinge (18), filter tank (20) have been seted up in the front of cartridge filter (2).

2. The filter device for a nitrogen generator according to claim 1, wherein: the filter tank (20) is inserted with the filter screen (12) on the back, and the length of the filter tank (20) is equal to that of the filter screen (12).

3. The filter device for a nitrogen generator according to claim 1, wherein: the middle seat (9), the filter screen (12), the capping cover (14), the rotating cap (15) and the disc (16) are all positioned inside the replacing box (8).

4. The filter device for a nitrogen generator according to claim 1, wherein: the four clamping grooves (10) are uniformly distributed on the outer side of the middle seat (9), and the clamping grooves (10) and the clamping blocks (11) are T-shaped.

5. The filter device for a nitrogen generator according to claim 1, wherein: four the filter screens (12) are respectively positioned at the inner sides of the four screen slots (17), and the filter screens (12) are active carbon filter screens.

6. The filter device for a nitrogen generator according to claim 1, wherein: the door plate (19) is pea-shaped, the door plate (19) is hinged to the replacing box (8) through a hinge (18), and a handle groove is formed in the front face of the clamping block (11).