Convenient-to-carry flue gas online monitoring device for waste acid recovery

Abstract

The utility model belongs to the technical field of flue gas on-line monitoring devices, and particularly relates to a portable flue gas on-line monitoring device for waste acid recovery, which comprises a box body, a mounting port is arranged on the top surface of one end of the box body, a bump is connected to the top surface of the box body on the outer side of the mounting port, a sliding chute is arranged on the front end surface of the bump, and the sliding chute is connected with the mounting port. The inner surface of the sliding groove is connected with a baffle. According to the smoke on-line monitoring device, through the mutual matching among the bump, the baffle plate and the butterfly bolt, when the smoke on-line monitoring device is not used, the baffle plate can be used for shielding the mounting port, so that dust or sundries in the environment are prevented from falling and accumulating in the mounting port, and the detection data is prevented from being influenced; when the flue gas on-line monitoring device is used on the uneven ground in the field, the position of the non-slip mat can be changed by adjusting the position of the threaded column on the stand column, so that the non-slip mat can be in contact with the ground, and the flue gas on-line monitoring device can be stably placed on the uneven ground.

Description

Technical Field

[0001] The utility model belongs to the technical field of flue gas online monitoring devices, and in particular relates to a portable flue gas online monitoring device for waste acid recovery. Background Art

[0002] An online flue gas monitoring device is used when recovering waste acid. The online flue gas monitoring device is mainly used to detect substances in the flue gas to ensure that the emitted flue gas meets the expected standards.

[0003] For example, the publication number "CN208026624U" is a portable flue gas online monitoring device, including a square box and a sampling bottle used with the box. A mounting port for inserting the sampling bottle is provided on the top of the box, a display screen and operation buttons are provided on the side of the box, a magnetic air hole is provided at the bottom of the sampling bottle, a matching steel sealing cover is provided on the magnetic air hole, an air intake mechanism is provided at the bottom of the mounting port, and the air intake mechanism includes a high-power electromagnet, and an air inlet is provided around the electromagnet. A pipeline is provided under the air inlet to connect to a gas detection mechanism and a particle detection mechanism; the utility model is small in size, can be carried by one person, is easy to move, and can greatly reduce the manpower and material requirements in environmental monitoring work; the sampling bottle and the sealing cover can be recycled, which has the effects of green environmental protection and resource saving, and its use is simple and convenient, which also helps the staff to improve the monitoring efficiency.

[0004] The inventor believes that the above-mentioned portable online flue gas monitoring device makes it easy to carry during use. However, when the online flue gas monitoring device is not in use, the installation port is exposed to the environment, so dust or debris in the environment may accumulate in the installation port, which may affect the accuracy of the next detection data.

[0005] Therefore, the utility model provides a portable online flue gas monitoring device for waste acid recovery to solve the above problems. Utility Model Content

[0006] The utility model aims to provide a portable online flue gas monitoring device for waste acid recovery, aiming to solve the problem in the prior art that when the portable online flue gas monitoring device is not in use, the installation port is exposed to the environment, and dust or debris in the environment will accumulate in the installation port.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a portable online flue gas monitoring device for waste acid recovery, comprising a box body, a mounting opening is provided on the top surface at one end of the box body, a protrusion is connected to the top surface of the box body outside the mounting opening, a slide groove is provided on the front end surface of the protrusion, a baffle is connected on the inner surface of the slide groove, a handle is connected on the front end surface of the baffle, a first hole is provided on the top surface at one end of the protrusion, a butterfly bolt is connected through the first hole, one end of the butterfly bolt is connected through a limiting hole provided on the top surface of the baffle, a second hole is also provided inside the protrusion, and an adjustment mechanism is also provided on the bottom surface of the box body.

[0008] In order to ensure that the box can be placed stably on an uneven ground, as a preferred portable online flue gas monitoring device for waste acid recovery of the utility model, the adjustment mechanism includes: a column, a threaded groove, a threaded column, a support foot and an anti-slip pad. A threaded groove is provided on the bottom surface of the column, a threaded column is connected to the inner surface of the threaded groove, a support foot is connected to the bottom surface of the threaded column, and an anti-slip pad is connected to the bottom surface of the support foot.

[0009] In order to provide a place to place the baffle when using the machine, as a preferred portable online flue gas monitoring device for waste acid recovery of the utility model, the protrusions are symmetrically arranged in two groups about the longitudinal center axis of the box body, and the protrusion structure is a "U"-shaped structure.

[0010] In order to realize the installation of the baffle, as a preferred embodiment of the utility model, a portable online flue gas monitoring device for waste acid recovery is provided, the baffle is slidably connected to the protrusion through a slide groove.

[0011] In order to fix the position of the baffle, as a preferred embodiment of the utility model of a portable online flue gas monitoring device for waste acid recovery, the butterfly bolt is threadedly connected to the second hole by penetrating the first hole and the limiting hole.

[0012] In order to adjust the overall length of the columns and the threaded columns, as a preferred portable online flue gas monitoring device for waste acid recovery of the utility model, the columns are arranged in four groups in a rectangular array on the bottom surface of the box, and the threaded columns are threadedly connected to the columns through thread grooves.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The utility model provides for the cooperation between the protrusion, the baffle and the butterfly bolt, so that when the smoke online monitoring device is not in use, the installation port can be covered by the baffle to prevent dust or debris in the environment from falling and accumulating in the installation port, thereby affecting the detection data.

[0015] 2. The utility model has an adjustment mechanism, and when the smoke online monitoring device is used on uneven ground outdoors, the position of the anti-skid pad can be changed by adjusting the position of the threaded column on the column, so that the anti-skid pad can contact the ground, so that the smoke online monitoring device can be stably placed on the uneven ground. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the partial explosion structure of the utility model;

[0019] Figure 3 For this utility model Figure 2 A schematic diagram of the partially enlarged structure at center A;

[0020] Figure 4 It is a schematic diagram of the structure of the regulating mechanism of the utility model.

[0021] In the figure: 1. box body; 2. installation opening; 3. protrusion; 4. slide groove; 5. baffle; 6. handle; 7. first hole; 8. butterfly bolt; 9. limit hole; 10. second hole; 11. column; 12. threaded groove; 13. threaded column; 14. support foot; 15. anti-slip pad. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-Figure 4The utility model provides the following technical solutions: a portable online flue gas monitoring device for waste acid recovery, comprising a box body 1, a mounting opening 2 is provided on the top surface at one end of the box body 1, a convex block 3 is connected to the top surface of the box body 1 outside the mounting opening 2, a slide groove 4 is provided on the front end surface of the convex block 3, a baffle 5 is connected on the inner surface of the slide groove 4, a handle 6 is connected on the front end surface of the baffle 5, a first hole 7 is provided on the top surface at one end of the convex block 3, a butterfly bolt 8 is connected through the inside of the first hole 7, one end of the butterfly bolt 8 is connected through a limiting hole 9 provided on the top surface of the baffle 5, a second hole 10 is provided inside the convex block 3, and an adjustment mechanism is also provided on the bottom surface of the box body 1.

[0024] Preferably: the adjustment mechanism includes: a column 11, a threaded groove 12, a threaded column 13, a support foot 14 and an anti-slip pad 15. The bottom surface of the column 11 is provided with a threaded groove 12, the inner surface of the threaded groove 12 is connected to the threaded column 13, the bottom surface of the threaded column 13 is connected to the support foot 14, and the bottom surface of the support foot 14 is connected to the anti-slip pad 15.

[0025] During specific use, the threaded column 13 is twisted to allow the threaded column 13 to change its position on the column 11 through the threaded groove 12, thereby adjusting the overall length of the threaded column 13 and the column 11, so that the anti-skid pad 15 connected to the bottom of the support foot 14 can change its position after adjustment, so that the anti-skid pad 15 can contact the ground.

[0026] Preferably, two groups of protrusions 3 are symmetrically arranged about the longitudinal center axis of the box body 1, and the structure of the protrusions 3 is a "U"-shaped structure.

[0027] During specific use, the protrusion 3 on one side of the installation opening 2 can surround the installation opening 2, and the other protrusion 3 can be used to store the baffle 5 when the installation opening 2 needs to be used.

[0028] Preferably, the baffle plate 5 is slidably connected to the protrusion 3 via the slide groove 4 .

[0029] During specific use, the baffle 5 can slide in the slide groove 4 , so that the baffle 5 can be slid and pulled on the protrusion 3 .

[0030] Preferably, the butterfly bolt 8 penetrates the first hole 7 and the limiting hole 9 to form a threaded connection with the second hole 10 .

[0031] During specific use, when the baffle 5 is slid into the slide groove 4, the butterfly bolt 8 is passed through the first hole 7 and the limiting hole 9 so that one end of the butterfly bolt 8 can be screwed into the second hole 10, so that the position of the baffle 5 can be fixed on the protrusion 3.

[0032] Preferably, four groups of upright posts 11 are arranged in a rectangular array on the bottom surface of the box body 1 , and the threaded posts 13 are threadedly connected to the upright posts 11 through the threaded grooves 12 .

[0033] During specific use, the threaded column 13 can be rotated to allow the threaded column 13 to change its position on the column 11 through the thread groove 12, thereby adjusting the overall length of the threaded column 13 and the column 11.

[0034] Working principle: When using the portable online flue gas monitoring device for waste acid recovery, place the baffle 5 into the protrusion 3 on one side of the installation port 2 through the slide groove 4. At this time, the positions of the first hole 7, the limiting hole 9 and the second hole 10 will overlap, and then the butterfly bolt 8 is passed through the first hole 7 and the limiting hole 9 and screwed into the second hole 10, so that the position of the baffle 5 can be fixed in the protrusion 3 on one side of the installation port 2, so that the baffle 5 can cover the installation port 2, so that dust or debris in the environment will not enter the installation port 2 and accumulate, so that the data of the next test will not be affected. When the portable online flue gas monitoring device needs to be used, twist the butterfly bolt 8 to disengage the butterfly bolt 8 from the limiting hole 9, so that the baffle 5 can be pulled out from the protrusion 3 on one side of the installation port 2, allowing the operator to The baffle 5 is placed in another protrusion 3 and fixed with a butterfly bolt 8 to prevent the baffle 5 from being lost when placed in other places. In this way, the operator can place the sampling bottle into the installation port 2 for testing. When the portable flue gas online monitoring device is used in the field and the ground on which it is placed is uneven, the threaded column 13 is twisted to allow the threaded column 13 to change its position on the column 11 through the threaded groove 12, thereby adjusting the overall length of the threaded column 13 and the column 11, so that the anti-skid pad 15 connected to the bottom of the support foot 14 can contact the ground after adjustment, so that the portable flue gas online monitoring device can be stably placed, thereby improving the applicability of the portable flue gas online monitoring device. The anti-skid pad 15 can increase the friction with the ground, so that the portable flue gas online monitoring device can be placed on the ground more stably.

[0035] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A portable online flue gas monitoring device for waste acid recovery, comprising a housing (1), characterized in that: The top surface at one end of the box body (1) is provided with an installation opening (2), the top surface of the box body (1) outside the installation opening (2) is connected with a protrusion (3), the front end surface of the protrusion (3) is provided with a slide groove (4), the inner surface of the slide groove (4) is connected with a baffle (5), the front end surface of the baffle (5) is connected with a handle (6), the top surface at one end of the protrusion (3) begins to have a first hole (7), the inside of the first hole (7) is connected with a butterfly bolt (8), one end of the butterfly bolt (8) is connected with a limiting hole (9) provided on the top surface of the baffle (5), the inside of the protrusion (3) is also provided with a second hole (10), and the bottom surface of the box body (1) is also provided with an adjustment mechanism.

2. A portable online flue gas monitoring device for waste acid recovery according to claim 1, characterized in that: The adjustment mechanism comprises: a column (11), a threaded groove (12), a threaded column (13), a support foot (14) and an anti-skid pad (15); the bottom surface of the column (11) is provided with a threaded groove (12); the inner surface of the threaded groove (12) is connected to the threaded column (13); the bottom surface of the threaded column (13) is connected to the support foot (14); and the bottom surface of the support foot (14) is connected to the anti-skid pad (15).

3. The portable online flue gas monitoring device for waste acid recovery according to claim 1 is characterized in that: The protrusions (3) are arranged in two groups symmetrically about the longitudinal center axis of the box body (1), and the protrusions (3) are in a "U"-shaped structure.

4. The portable online flue gas monitoring device for waste acid recovery according to claim 1 is characterized in that: The baffle (5) is slidably connected to the protrusion (3) via the sliding groove (4).

5. The portable online flue gas monitoring device for waste acid recovery according to claim 1 is characterized in that: The butterfly bolt (8) is threadedly connected with the second hole (10) by penetrating the first hole (7) and the limiting hole (9).

6. A portable online flue gas monitoring device for waste acid recovery according to claim 2, characterized in that: The upright posts (11) are arranged in four groups in a rectangular array on the bottom surface of the box body (1), and the threaded posts (13) are threadedly connected to the upright posts (11) via the threaded grooves (12).

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