CN219693530U - Assembled static pressure box - Google Patents

Abstract

The utility model discloses an assembled static pressure box, which comprises a filter box and a static pressure box main body: the left side fixedly connected with air-supply line of rose box, rectangular channel has been seted up to the inside bottom side of rose box, the inside of rose box is provided with the filter unit, the upside fixedly connected with siren of rose box, the rose box all is provided with the chamber door with the front side of static pressure case main part, the filter unit includes the spring, spring fixedly connected with is in rectangular channel bottom side, the upside fixedly connected with clamp plate of spring. Through being provided with rectangular channel, filter frame, clamp plate, spring, lifting plate, switch and siren, be convenient for use a period to the filter frame, because impurity adsorbs the weight increase that makes the filter frame on the filter screen, drive the touching to the switch on the lifting plate, make the siren start, be convenient for in time remind impurity on the work filter frame more to need clear up, avoid the clearance not in time to influence the air supply effect of static pressure case.

Description

Assembled static pressure box

Technical Field

The utility model relates to the technical field of static pressure boxes, in particular to an assembled static pressure box.

Background

The static pressure box is a necessary accessory for reducing dynamic pressure, increasing static pressure, stabilizing airflow and reducing airflow vibration of the air supply system, and can ensure that the air supply effect is more ideal. A static pressure tank is a device that both allows airflow to pass through and effectively prevents or attenuates the outward propagation of acoustic energy.

Through retrieving, the application number is "202221956517.4", a split type static pressure case is provided, the inside hollow form that is of rose box 3, second through groove 31 has been seted up with first through groove 10 corresponding position on the rose box 3 right-hand member face, the inside symmetry of rose box 3 is equipped with second cardboard 32, still be equipped with between every two second cardboard 32 and adsorb cotton 320, adsorb cotton 320 and second cardboard 32 grafting cooperation, rose box 3 left end face central point put still inlay be equipped with the air-supply line 33 of inside intercommunication, two sets of adsorb cotton 320 cooperation use, be convenient for carry out preliminary filtration to the air current of getting into, prevent to block up inner tube, still make things convenient for manual dismantlement to change and use.

The above-mentioned air current that gets into outside through adsorbing cotton 302 filters, makes the impurity content that enters into the static pressure case in the air current can reduce, but this kind of structure uses for a long time, can accumulate a large amount of impurity on the cotton that adsorbs, and these impurity can block up the cotton that adsorbs, makes the air current enter into fluency and receives the influence, needs the staff to adsorb the impurity clearance on the cotton, and the staff discovers untimely, can influence the air supply effect of static pressure case.

Disclosure of Invention

In order to overcome the defects that a filter screen in a static pressure box is easy to be blocked by impurities and the air supply effect is easy to be influenced due to untimely cleaning in the prior art, one of the purposes of the utility model is to provide an assembled static pressure box.

One of the purposes of the utility model is realized by adopting the following technical scheme: the utility model provides an assembled static pressure case, includes rose box and static pressure case main part: the left side of the filter box is fixedly connected with an air inlet pipe, a rectangular groove is formed in the bottom side of the inside of the filter box, a filter unit is arranged in the filter box, the upper side of the filter box is fixedly connected with an alarm, and the front sides of the filter box and the static pressure box main body are both provided with a box door;

the filter unit comprises a spring, spring fixedly connected with is in rectangle tank bottom side, the upside fixedly connected with clamp plate of spring, the upside of clamp plate is provided with the filter frame, the equal fixedly connected with firm board in the left and right sides of filter frame is just located to the inside bottom side of filter box, the spout has been seted up to the front side of filter frame, the inboard sliding connection of spout has the slider, the front side fixedly connected with mounting panel of slider, be provided with the bolt between mounting panel and the firm board, the upside and the fixedly connected with lifting plate of filter box are passed to the upper end of filter frame, the upside of filter box just is located the fixedly connected with switch under the lifting plate.

According to the assembled static pressure box, the stabilizing plate is in sliding connection with the filter frame. And the filter frame can be conveniently moved up and down.

According to the assembled static pressure box, rectangular holes are formed in the outer sides of the filter box and the static pressure box main body. Facilitating the flow of air into the static pressure tank body.

According to the assembled static pressure box, the right side of the static pressure box main body is provided with an air outlet. Facilitating the discharge of the air flow.

According to the assembled static pressure box, a plurality of wind shields are fixedly connected between the upper inner wall and the lower inner wall of the static pressure box main body, mounting grooves are formed in the upper inner wall and the lower inner wall of the static pressure box main body, and sound-absorbing porous plates are arranged on the inner walls of the mounting grooves. The impact force of the air flow is convenient to weaken and a part of noise is absorbed.

According to the assembled static pressure box, a connecting plate is fixedly connected to the right side of the filter box, and a connecting groove matched with the connecting plate is formed in the left side of the static pressure box main body. The convenient filter box is connected with the static pressure box.

According to the split type static pressure box, a stabilizing rod is fixedly connected to the lower side of the filter frame, and a stabilizing hole is formed in the upper side of the pressing plate. The stability of the filter frame is convenient to be increased.

Has the beneficial effects that;

through being provided with rectangular channel, filter frame, clamp plate, spring, lifting plate, switch and siren, be convenient for use a period to the filter frame, because impurity adsorbs the weight increase that makes the filter frame on the filter screen, drive the touching to the switch on the lifting plate, make the siren start, be convenient for in time remind impurity on the work filter frame more to need clear up, avoid the clearance not in time to influence the air supply effect of static pressure case.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The utility model is further described below with reference to the drawings and examples;

FIG. 1 is a perspective view of an assembled static pressure tank;

FIG. 2 is a perspective view of a filter unit in an assembled static pressure tank according to the present utility model;

FIG. 3 is an enlarged view of FIG. 1 at A;

FIG. 4 is an enlarged view at B in FIG. 1;

fig. 5 is an enlarged view at C in fig. 2.

Legend description:

1. a filter box; 2. a door; 3. an air inlet pipe; 4. rectangular grooves; 5. a filtering unit; 501. a filter frame; 502. a stabilizing plate; 503. a chute; 504. a slide block; 505. a mounting plate; 507. a stabilizing rod; 508. a pressing plate; 509. a spring; 510. a stabilizing hole; 511. lifting plates; 512. a switch; 6. an alarm; 7. a static pressure tank main body; 8. a rectangular hole; 9. a wind deflector; 10. a mounting groove; 11. a sound absorbing porous plate; 12. an air outlet hole; 13. a connecting groove; 14. and (5) connecting a plate.

Detailed Description

Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.

Referring to fig. 1-5, an assembled static pressure tank according to an embodiment of the present utility model includes a filter tank 1 and a static pressure tank main body 7: the left side fixedly connected with air-supply line 3 of rose box 1, rectangular channel 4 has been seted up to the inside downside of rose box 1, the inside of rose box 1 is provided with filter unit 5, the upside fixedly connected with siren 6 of rose box 1, the front side of rose box 1 and static pressure case main part 7 all is provided with chamber door 2, the right side fixedly connected with connecting plate 14 of rose box 1, the spread groove 13 with connecting plate 14 adaptation has been seted up in the left side of static pressure case main part 7, rectangular hole 8 has all been seted up in the outside of rose box 1 and static pressure case main part 7, air outlet 12 has been seted up on the right side of static pressure case main part 7, fixedly connected with a plurality of deep bead 9 between the upper and lower inner wall of static pressure case main part 7, mounting groove 10 has all been seted up to the upper and lower inner wall of static pressure case main part 7, the inner wall of mounting groove 10 is provided with inhales sound perforated plate 11, wherein be convenient for assemble the rose box 1 together with static pressure case main part 7 through connecting plate 13, switch 512 and siren 6 electric connection, be convenient for switch 512 control the start-up of siren 6, when using, let air into rectangular hole 12 through air inlet 3 with outside, then through air inlet 3, through the rectangular hole 8, through the deep bead 9, and then through the air outlet hole 12, through the air inlet hole is carried out to the perforated plate, and finally, the air flow is attenuated in the perforated plate is made through the perforated plate, and the perforated plate is passed through the perforated plate and is made.

The filtering unit 5 includes the spring 509, spring 509 fixed connection is in rectangular tank 4 downside, the upside fixedly connected with clamp plate 508 of spring 509, the upside of clamp plate 508 is provided with filter frame 501, the inside downside of filter tank 1 just is located the equal fixedly connected with firm board 502 of left and right sides of filter frame 501, firm board 502 and filter frame 501 sliding connection, spout 503 has been seted up to the front side of filter frame 501, the inboard sliding connection of spout 503 has slider 504, the front side fixedly connected with mounting panel 505 of slider 504, be provided with the bolt between mounting panel 505 and the firm board 502, the upper end of filter frame 501 passes the upside of filter tank 1 and fixedly connected with lifting plate 511, the upside of filter tank 1 just is located the fixedly connected with switch 512 under the lifting plate 511, during the use, through the impurity of filter frame 501 to the air current filters, along with the recommendation of time, the impurity that the filter screen in the filter frame 501 adsorbs can increase, then filter frame 501 can drive the clamp plate 508 of downside to move down, the compression of slider 508, the front side of filter frame 504 fixedly connected with mounting panel 505, the lifting plate 511 just need to move down the lifting plate 511 in time, when the contact the lifting plate 511 is moved down to the lifting plate 511, the contact and the quality is convenient for the personnel is stopped up to avoid the warning 512.

When the filter frame 501 needs to be cleaned, bolts on the mounting plate 505 are loosened to separate the mounting plate 505 from the stabilizing plate 502, and then the lifting plate 511 is pulled up to detach the filter frame 501 from the lifting plate 511.

The downside fixedly connected with firm pole 507 of filter frame 501, firm hole 510 has been seted up to the upside of clamp plate 508, through firm pole 507 and firm hole 510, increases the stability of filter frame 501 installation.

Working principle: when the air filter is used, a worker firstly introduces external air into the filter box 1 through the air inlet pipe 3, filters impurities in air flow through the filter frame 501, then enters the static pressure box main body 7, absorbs noise generated by the air flow through the wind shield 9 and the sound absorbing porous plate 11, and finally sends the air flow out through the air outlet hole 12.

After a period of use, filter frame 501 makes weight increase owing to adsorbing impurity, and filter frame 501 drives lifting plate 511 of upside to move down, when lifting plate 511 touches switch 512, alarm 6 starts, is convenient for remind the staff to need clear up the impurity on the filter frame 501, avoids causing the jam.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims (7)

1. The utility model provides an assembled static pressure case which characterized in that includes rose box (1) and static pressure case main part (7): the air inlet pipe (3) is fixedly connected to the left side of the filter box (1), the rectangular groove (4) is formed in the bottom side of the inside of the filter box (1), the filter unit (5) is arranged in the filter box (1), the alarm (6) is fixedly connected to the upper side of the filter box (1), and the box doors (2) are arranged on the front sides of the filter box (1) and the static pressure box main body (7);

the filter unit (5) comprises a spring (509), spring (509) fixedly connected with is in rectangular groove (4) downside, upside fixedly connected with clamp plate (508) of spring (509), the upside of clamp plate (508) is provided with filter frame (501), filter box (1) inside downside just is located the equal fixedly connected with firm board (502) of left and right sides of filter frame (501), spout (503) have been seted up to the front side of filter frame (501), the inboard sliding connection of spout (503) has slider (504), the front side fixedly connected with mounting panel (505) of slider (504), be provided with the bolt between mounting panel (505) and the firm board (502), the upside and the fixedly connected with lifter (511) that the upper end of filter frame (501) passed filter box (1), the upside of filter box (1) just is located under lifter (511) fixedly connected with switch (512).

2. A split static pressure tank according to claim 1, characterized in that the stabilizing plate (502) is slidingly connected to the filter frame (501).

3. The split type static pressure box according to claim 1, wherein rectangular holes (8) are formed in the outer sides of the filter box (1) and the static pressure box main body (7).

4. The split static pressure box according to claim 1, wherein the right side of the static pressure box main body (7) is provided with an air outlet hole (12).

5. The split type static pressure box according to claim 1, wherein a plurality of wind shields (9) are fixedly connected between the upper inner wall and the lower inner wall of the static pressure box main body (7), mounting grooves (10) are formed in the upper inner wall and the lower inner wall of the static pressure box main body (7), and sound absorbing porous plates (11) are arranged on the inner wall of the mounting grooves (10).

6. The split type static pressure box according to claim 1, wherein a connecting plate (14) is fixedly connected to the right side of the filter box (1), and a connecting groove (13) adapted to the connecting plate (14) is formed in the left side of the static pressure box main body (7).

7. The split type static pressure box according to claim 1, wherein a stabilizing rod (507) is fixedly connected to the lower side of the filter frame (501), and a stabilizing hole (510) is formed in the upper side of the pressing plate (508).