Horizontal laser cutting waste gas purification box

Abstract

The utility model discloses a horizontal laser cutting waste gas purification box, which relates to the technical field of waste gas purification, and comprises a box body, a conveying pipe fixedly connected in the box body, a partition plate fixedly connected on the inner side wall of the box body, and a cooling mechanism arranged on the side part of the box body, the purification mechanism is connected with the partition plate; the cooling mechanism comprises a cooling box arranged on the side portion of the box body and a refrigeration piece penetrating through a top plate of the cooling box and used for cooling liquid in the cooling box. The purifying mechanism comprises a dust collecting bag arranged in the filtering area and a mounting opening fixedly connected to the top of the dust collecting bag and used for being connected with the conveying pipe. According to the horizontal laser cutting waste gas purification box, impurities in air are filtered through the dust collection bag, and filtered gas enters the treatment box and is adsorbed and purified by the activated carbon adsorption net of the treatment box.

Description

Technical Field

[0001] The utility model relates to the technical field of waste gas purification, in particular to a horizontal laser cutting waste gas purification box. Background Art

[0002] The horizontal laser cutting machine uses a high-power density laser beam to irradiate the material to be cut, so that the material is quickly heated to the vaporization temperature and evaporated to form holes. As the beam moves on the material, the holes continuously form a very narrow (such as about 0.1mm) slit to complete the cutting of the material. A large amount of waste gas will be generated in this process. In order to reduce the pollution of waste gas to the air, a waste gas purification device is required.

[0003] Publication (announcement) number: CN208018361U discloses a household horizontal laser cutting exhaust gas purification box, including a dust removal box, an induced draft fan, a spray plate, a primary filter plate frame, a secondary filter plate frame, a tertiary filter plate frame and a purification box, wherein four feet are fixedly installed at the bottom and at the four corners of the purification box, the purification box is a rectangular shell, an inlet is opened at the top and at the center of the purification box, a first outlet and a second outlet are respectively opened at the bottom of the purification box, the first outlet is placed parallel to the second outlet, and an axial flow fan is fixedly installed at the first outlet and the second outlet, a primary filter plate frame, a secondary filter plate frame and a tertiary filter plate frame are fixedly installed in the inner cavity of the purification box from top to bottom, the dust removal box is fixedly installed on the top of the purification box, and an installation port is opened on the top of the left side wall of the dust removal box.

[0004] Although the above scheme can achieve the dust removal effect, its dust removal method uses water mist to reduce dust, and a large amount of water is required as a spraying medium in this process, so a large amount of water resources will be consumed during use. Utility Model Content

[0005] The main purpose of the utility model is to provide a horizontal laser cutting waste gas purification box, which solves the problem of using water mist to reduce dust, requiring a large amount of water as a spraying medium during the process, and thus consuming a large amount of water resources during use by setting a purification mechanism.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A horizontal laser cutting waste gas purification box, comprising a box body, a delivery pipe fixedly connected to the inside of the box body, and a partition fixedly connected to the inner wall of the box body, wherein the partition divides the inside of the box body into a cooling area and a filtering area, and further comprising a cooling mechanism arranged on the side of the box body, and a purification mechanism connected to the partition;

[0008] The cooling mechanism includes a cooling box arranged on the side of the box body, and a cooling fin penetrating the top plate of the cooling box for cooling the liquid inside the cooling box;

[0009] The purification mechanism comprises a dust collecting bag arranged in the filtering area, and a mounting port fixedly connected to the top of the dust collecting bag for connecting with the conveying pipe.

[0010] Preferably, the cooling mechanism further comprises a circulation pump fixedly connected to the outer wall of the box body, the water inlet of the circulation pump is connected to the cooling zone by fixing, and the water outlet of the circulation pump is connected to the interior of the cooling box through a pipeline.

[0011] Preferably, the cooling mechanism further comprises a circulation pipe fixedly connected to the top of the cooling box, and a temperature sensor fixedly connected to the inner wall of the cooling box.

[0012] Preferably, the purification mechanism further comprises a sealing groove opened at the top of the installation opening, and a sealing ring fixedly installed inside the sealing groove.

[0013] Preferably, the purification mechanism also includes a connecting ring fixedly connected to the bottom of the partition, a spring groove opened on the inner wall of the connecting ring, a connecting spring fixedly connected to the inner wall of the spring groove, a locking block fixedly connected to the end face of the connecting spring, and a rotating pin extending through the spring groove and threadedly connected to the connecting ring.

[0014] Preferably, the purification mechanism further comprises a processing box fixedly connected to the outer side wall of the box body, and a sealing cover engaged with the top of the processing box.

[0015] Preferably, the purification mechanism further comprises a carrying frame fixedly connected to the inner side wall of the processing box, an activated carbon adsorption net placed on the top of the carrying frame, and a connecting rod fixedly connected to the top of the activated carbon adsorption net.

[0016] Compared with the prior art, the utility model has the following beneficial effects:

[0017] 1. In the utility model, a circulating pump drives the liquid to circulate in the cooling box and the cooling zone, and then the liquid cooled in the cooling box is transported to the cooling zone, so as to cool the delivery pipe, thereby cooling the exhaust gas and preventing the exhaust gas from scalding the dust bag.

[0018] 2. In the utility model, the installation port is sleeved on the outer wall of the delivery pipe until the opening of the locking groove is opposite to the spring groove, and then the rotating pin is rotated to push the locking block to be inserted into the locking groove to fix the installation port. At this time, the installation port and the partition plate jointly squeeze the sealing ring to improve the sealing between the delivery pipe and the installation port. Thereafter, the exhaust gas cooled by the delivery pipe will enter the dust bag, so that the dust bag will filter the impurities in the air. The filtered gas will enter the treatment box and be adsorbed and purified by the activated carbon adsorption net in the treatment box. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the connection between the integral cooling box and the box body of the utility model;

[0020] Figure 2 This is a schematic diagram of the outer surface structure of the utility model;

[0021] Figure 3 This is a schematic diagram of the connection structure between the processing box and the box body of the utility model;

[0022] Figure 4 This is a schematic diagram of the internal structure of the utility model;

[0023] Figure 5 For this utility model Figure 4 A magnified schematic diagram of the structure in the middle.

[0024] In the figure: 1. box body; 2. delivery pipe; 3. partition; 401. cooling box; 402. circulation pump; 403. circulation pipe; 404. temperature sensor; 405. refrigeration plate; 501. dust bag; 502. installation port; 503. sealing ring; 504. connecting ring; 505. connecting spring; 506. locking block; 507. rotating pin; 508. processing box; 509. supporting frame; 5010. activated carbon adsorption net; 5011. connecting rod. DETAILED DESCRIPTION

[0025] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0026] Embodiment 1: Figure 1-5 As shown, a horizontal laser cutting waste gas purification box includes a box body 1, a delivery pipe 2 fixedly connected to the inside of the box body 1, and a partition 3 fixedly connected to the inner wall of the box body 1, the partition 3 divides the inside of the box body 1 into a cooling area and a filtering area, and also includes a cooling mechanism arranged on the side of the box body 1, and a purification mechanism connected to the partition 3;

[0027] The cooling mechanism includes a cooling box 401 disposed on the side of the box body 1, and a cooling fin 405 penetrating the top plate of the cooling box 401 for cooling the liquid inside the cooling box 401;

[0028] The purification mechanism includes a dust bag 501 disposed in the filtering area, and a mounting port 502 fixedly connected to the top of the dust bag 501 for connecting with the delivery pipe 2 .

[0029] The cooling mechanism also includes a circulating pump 402 fixedly connected to the outer wall of the box body 1. The water inlet of the circulating pump 402 is connected to the cooling zone by fixing, and the water outlet of the circulating pump 402 is connected to the interior of the cooling box 401 through a pipeline. The liquid inside the cooling zone can be transported to the cooling box 401 through the circulating pump 402.

[0030] The cooling mechanism also includes a circulation pipe 403 fixedly connected to the top of the cooling box 401, and a temperature sensor 404 fixedly connected to the inner wall of the cooling box 401, wherein the other end of the circulation pipe 403 is connected to the cooling zone, and the circulation pump 402 is started to drive the liquid to circulate in the cooling box 401 and the cooling zone, so that after the liquid is cooled inside the cooling box 401, the delivery pipe 2 inside the cooling zone is cooled. When the water flows, it will continuously take away the heat through convection heat exchange and transfer it to other places, thereby increasing the heat dissipation efficiency.

[0031] The exhaust gas is transported to the interior of the delivery pipe 2. During this process, the circulating pump 402 drives the liquid to circulate in the cooling box 401 and the cooling zone, and then the liquid cooled in the cooling box 401 is transported to the cooling zone, thereby cooling the delivery pipe 2, thereby cooling the exhaust gas. The temperature sensor 404 can monitor the water temperature inside the cooling box 401. When the temperature is higher than the set value, the refrigeration plate 405 is started to cool the liquid to ensure the cooling effect of the liquid on the delivery pipe 2.

[0032] Embodiment 2: Figure 1-5 As shown, a horizontal laser cutting waste gas purification box includes a box body 1, a delivery pipe 2 fixedly connected to the inside of the box body 1, and a partition 3 fixedly connected to the inner wall of the box body 1, the partition 3 divides the inside of the box body 1 into a cooling area and a filtering area, and also includes a cooling mechanism arranged on the side of the box body 1, and a purification mechanism connected to the partition 3;

[0033] The cooling mechanism includes a cooling box 401 disposed on the side of the box body 1, and a cooling fin 405 penetrating the top plate of the cooling box 401 for cooling the liquid inside the cooling box 401;

[0034] The purification mechanism includes a dust bag 501 disposed in the filtering area, and a mounting port 502 fixedly connected to the top of the dust bag 501 for connecting with the delivery pipe 2 .

[0035] The purification mechanism also includes a sealing groove opened at the top of the installation port 502, and a sealing ring 503 fixedly installed inside the sealing groove, wherein one end of the delivery pipe 2 extends through and extends to the bottom of the partition 3, is sleeved on the outer surface of the delivery pipe 2 through the installation port 502, and jointly squeezes the sealing ring 503 with the partition 3, thereby improving the sealing between the delivery pipe 2 and the installation port 502.

[0036] The purification mechanism also includes a connecting ring 504 fixedly connected to the bottom of the partition 3, a spring groove opened on the inner wall of the connecting ring 504, a connecting spring 505 fixedly connected to the inner wall of the spring groove, a locking block 506 fixedly connected to the end face of the connecting spring 505, and a rotating pin 507 extending through the spring groove and threadedly connected to the connecting ring 504, wherein the inner diameter of the connecting ring 504 is equal to the inner diameter of the mounting port 502, and a locking groove is opened on the outer wall of the mounting port 502, and the rotating pin 507 is rotated to push the locking block 506 to be inserted into the locking groove, so that the mounting port 502 is fixed.

[0037] The purification mechanism also includes a treatment box 508 fixedly connected to the outer wall of the box body 1, and a sealing cover engaged on the top of the treatment box 508, wherein the box body 1 and the treatment box 508 are connected through a right-angle pipe, and a discharge pipe is fixedly connected to the top of the sealing cover.

[0038] The purification mechanism also includes a supporting frame 509 fixedly connected to the inner wall of the processing box 508, an activated carbon adsorption net 5010 placed on the top of the supporting frame 509, and a connecting rod 5011 fixedly connected to the top of the activated carbon adsorption net 5010, wherein the top end of the connecting rod 5011 extends through the outer surface of the sealing cover.

[0039] The mounting port 502 is sleeved on the outer wall of the delivery pipe 2 until the opening of the locking groove is opposite to the spring groove, and then the rotating pin 507 is rotated to push the locking block 506 to be inserted into the locking groove to fix the mounting port 502. At this time, the mounting port 502 and the partition 3 jointly squeeze the sealing ring 503 to improve the sealing between the delivery pipe 2 and the mounting port 502. Thereafter, the exhaust gas cooled by the delivery pipe 2 will enter the dust bag 501, so that the dust bag 501 will filter the impurities in the air. The filtered gas will enter the treatment box 508 and will be adsorbed and purified by the activated carbon adsorption net 5010 of the treatment box 508. The activated carbon adsorption net 5010 and the treatment box 508 are provided with a detachable mechanism to facilitate the replacement of the activated carbon adsorption net 5010.

Claims

1. A horizontal laser cutting waste gas purification box, comprising a box body (1), a delivery pipe (2) fixedly connected to the inside of the box body (1), and a partition (3) fixedly connected to the inner wall of the box body (1), wherein the partition (3) divides the inside of the box body (1) into a cooling area and a filtering area, characterized in that: It also includes a cooling mechanism arranged on the side of the box body (1), and a purification mechanism connected to the partition plate (3); The cooling mechanism comprises a cooling box (401) arranged on the side of the box body (1), and a cooling fin (405) penetrating the top plate of the cooling box (401) and used for cooling the liquid inside the cooling box (401); The purification mechanism comprises a dust collecting bag (501) arranged in the filtering area, and a mounting port (502) fixedly connected to the top of the dust collecting bag (501) for connecting with the conveying pipe (2).

2. The horizontal laser cutting waste gas purification box according to claim 1 is characterized in that: The cooling mechanism also includes a circulation pump (402) fixedly connected to the outer wall of the box body (1), the water inlet of the circulation pump (402) is connected to the cooling zone by fixing, and the water outlet of the circulation pump (402) is connected to the interior of the cooling box (401) through a pipeline.

3. The horizontal laser cutting waste gas purification box according to claim 2 is characterized in that: The cooling mechanism further comprises a circulation pipe (403) fixedly connected to the top of the cooling box (401), and a temperature sensor (404) fixedly connected to the inner wall of the cooling box (401).

4. The horizontal laser cutting waste gas purification box according to claim 3 is characterized by: The purification mechanism further comprises a sealing groove opened at the top of the installation opening (502), and a sealing ring (503) fixedly installed inside the sealing groove.

5. The horizontal laser cutting waste gas purification box according to claim 4 is characterized in that: The purification mechanism also includes a connecting ring (504) fixedly connected to the bottom of the partition (3), a spring groove provided on the inner side wall of the connecting ring (504), a connecting spring (505) fixedly connected to the inner side wall of the spring groove, a locking block (506) fixedly connected to the end face of the connecting spring (505), and a rotating pin (507) extending through the interior of the spring groove and threadedly connected to the connecting ring (504).

6. The horizontal laser cutting waste gas purification box according to claim 5 is characterized by: The purification mechanism also includes a processing box (508) fixedly connected to the outer side wall of the box body (1), and a sealing cover engaged with the top of the processing box (508).

7. The horizontal laser cutting waste gas purification box according to claim 6 is characterized by: The purification mechanism also includes a supporting frame (509) fixedly connected to the inner wall of the processing box (508), an activated carbon adsorption net (5010) placed on the top of the supporting frame (509), and a connecting rod (5011) fixedly connected to the top of the activated carbon adsorption net (5010).

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