Cooling mechanism for activated carbon adsorption box

Abstract

The utility model relates to the technical field of activated carbon adsorption boxes, in particular to a cooling mechanism for an activated carbon adsorption box. Comprising a box body, connecting air seats installed at the left end and the right end of the box body, a leakage net box movably installed at the front end of the box body in a rectangular array mode, two spraying pipes arranged on the top of the inner side of the box body in parallel, and atomizing nozzles installed at the lower ends of the spraying pipes and facing the leakage net box. According to the cooling device, an original fixed cooling mechanism is scientifically and reasonably improved, the two spraying pipes are rotationally installed in the box body, and the supporting bracket, the driving motor, the rotating disc, the transmission sliding column, the transmission sliding plate, the supporting rotating sleeve and the swing rod are arranged between the box body and the two spraying pipes, so that the spraying pipes can be driven to swing in the box body in a reciprocating mode; and spraying liquid sprayed by the atomizing nozzle can be sprayed to the surface of activated carbon on the leakage net box in multiple directions, so that spraying dead angles in the activated carbon cooling process are effectively reduced, and the actual spraying cooling effect of the cooling mechanism is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of activated carbon adsorption boxes, in particular to a cooling mechanism for an activated carbon adsorption box. Background Art

[0002] The activated carbon adsorption box is an environmentally friendly mechanical product that filters waste gas and absorbs odors. This equipment can purify organic chemical waste gas with higher concentration and adsorb spray waste gas with high-strength adsorption capacity. When the waste gas is powered by the centrifugal fan, the negative pressure enters the adsorption box and then enters the activated carbon adsorption layer, which has a very good adsorption effect on the waste gas of organic solutions.

[0003] like Figure 4 As shown, in order to avoid the desorption reaction of activated carbon caused by excessively high temperature in the box, two parallel spray pipes are generally installed on the box. When it is detected that the temperature in the box exceeds the normal working temperature, the activated carbon in the box can be cooled by opening the spray pipe. However, the cooling mechanism for the activated carbon adsorption box with this structure has the following shortcomings in actual use: Since the atomizing nozzles are vertically distributed and fixed on the spray pipes at equal intervals, the spraying range of the atomizing nozzles cannot fully cover the long strip of leakage box, which leads to the generation of cooling dead corners during the cooling process of the activated carbon spray. The activated carbon at the front and rear ends of the leakage box is prone to desorption reaction due to the inability to fully cool down, which reduces the effect of the activated carbon adsorption box on exhaust gas treatment.

[0004] In view of this, it is particularly important to design and manufacture a cooling mechanism that can spray the spray liquid evenly on the surface of the activated carbon in all directions and reduce the dead corners of the activated carbon spray. Utility Model Content

[0005] The utility model aims to solve the problem that a cooling mechanism for an activated carbon adsorption box is prone to dead corners during the spray cooling process, thereby causing insufficient cooling of the activated carbon and causing a desorption reaction, and proposes a cooling mechanism for an activated carbon adsorption box.

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

[0007] A cooling mechanism for an activated carbon adsorption box comprises a box body, connecting air seats installed on the left and right ends of the box body, a mesh box movably installed in a rectangular array at the front end of the box body, two spray pipes arranged in parallel on the top inner side of the box body, and an atomizing nozzle installed at the lower end of the spray pipe and facing the mesh box. The two spray pipes are rotatably installed on the inner top of the box body through a bearing sleeve. The right end of the box body is located between the right ends of the two spray pipes and is fixedly connected to a support bracket. The front and rear ends of the support bracket are respectively provided with rotating joints rotatably connected to the right ends of the two spray pipes. A driving mechanism is provided between the support bracket and the two spray pipes to drive the spray pipes to swing back and forth during operation to reduce the spraying blind angle.

[0008] As a further description of the above technical solution:

[0009] The driving mechanism comprises two slide rails symmetrically fixed on the upper end of the support bracket, a transmission slide plate movably installed between the two slide rails and two spray pipes, and a power part installed between the support bracket and the transmission slide plate.

[0010] As a further description of the above technical solution:

[0011] The power part includes a driving motor installed in the middle of the lower end of the supporting bracket, a turntable installed at the upper end of the driving motor and in contact with the lower end surface of the transmission slide, a transmission slide column rotatably installed on the outer edge of the upper end of the turntable and penetrating the transmission slide upward, and a transverse slide groove opened in the middle of the transmission slide and located on the outside of the transmission slide column.

[0012] As a further description of the above technical solution:

[0013] The outer diameter of the transmission slide post is equidistant from the width of the transverse slide groove, and the length of the transverse slide groove is twice the distance between the transmission slide post and the center of the rotating disk.

[0014] As a further description of the above technical solution:

[0015] The upper sides of the right ends of the two spray pipes are fixedly connected with a swing rod that upwardly penetrates the front and rear ends of the transmission slide plate, and the front and rear ends of the transmission slide plate are both rotatably installed with a supporting sleeve that is movably connected to the swing rod through a rotating shaft.

[0016] As a further description of the above technical solution:

[0017] Both sides of the upper ends of the two slide rails are integrally fixedly connected with guide blocks protruding inwards, and both left and right ends of the transmission slide plate are provided with guide grooves corresponding to the guide blocks.

[0018] In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:

[0019] In the utility model, the original fixed cooling mechanism is scientifically and rationally improved, the two spray pipes are rotatably installed in the box, and a supporting bracket, a driving motor, a turntable, a transmission slide column, a transmission slide plate, a supporting sleeve and a rocker arm are arranged between the box and the two spray pipes. When the driving motor is working, it can drive the turntable to rotate at a uniform speed, and the transmission slide column on the turntable can slide in the horizontal slide groove on the transmission slide plate, so as to convert the rotational motion of the turntable into reciprocating sliding of the transmission slide plate in the horizontal direction. At the same time, under the indirect transmission action between the supporting sleeve and the rocker arm, the two spray pipes can synchronously rotate back and forth in the box. This structure can drive the spray pipes to swing back and forth in the box, and can spray the spray liquid sprayed by the atomizing nozzle onto the activated carbon surface on the filter box in multiple directions, effectively reducing the generation of spray dead angles in the activated carbon cooling process, thereby improving the actual spray cooling effect of the cooling mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic structural diagram of a cooling mechanism for an activated carbon adsorption box proposed by the utility model;

[0021] Figure 2 This is a front bottom view schematic diagram of the utility model after the mesh box is disassembled;

[0022] Figure 3 It is a right rear view schematic diagram of the utility model;

[0023] Figure 4 This is a structural schematic diagram of the previous generation of cooling mechanism installed on the activated carbon adsorption box in the prior art.

[0024] Legend:

[0025] 1. Box body; 101. Connecting air seat; 2. Screen box; 3. Spray pipe; 301. Atomizing nozzle; 302. Swing rod; 4. Support bracket; 401. Slide rail; 402. Guide block; 5. Rotary joint; 6. Drive motor; 601. Turntable; 602. Transmission slide column; 7. Transmission slide plate; 701. Horizontal slide groove; 702. Guide groove; 8. Support swivel sleeve. DETAILED DESCRIPTION

[0026] 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 of 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.

[0027] See also Figure 1-4The utility model provides a technical solution: a cooling mechanism for an activated carbon adsorption box, comprising a box body 1, a connecting air seat 101 installed on the left and right ends of the box body 1, a mesh box 2 movably installed at the front end of the box body 1 in a rectangular array, two spray pipes 3 arranged in parallel at the top of the inner side of the box body 1 and an atomizing nozzle 301 installed at the lower end of the spray pipe 3 and facing the mesh box 2, the two spray pipes 3 are rotatably installed at the inner top of the box body 1 through a bearing sleeve, the right end of the box body 1 is located between the right ends of the two spray pipes 3 and is fixedly connected with a support bracket 4, the front and rear ends of the support bracket 4 are respectively equipped with rotating joints 5 rotatably connected to the right ends of the two spray pipes 3, and a driving mechanism is arranged between the support bracket 4 and the two spray pipes 3 to drive the spray pipes 3 to swing back and forth during operation to reduce the spray dead angle.

[0028] Specifically, Figure 1-3 As shown, the driving mechanism includes two slide rails 401 symmetrically fixed on the upper end of the supporting bracket 4, a transmission slide 7 movably installed between the two slide rails 401 and the two spray pipes 3, and a power part installed between the supporting bracket 4 and the transmission slide 7, wherein the power part includes a driving motor 6 installed in the middle of the lower end of the supporting bracket 4, a turntable 601 installed on the upper end of the driving motor 6 and in contact with the lower end surface of the transmission slide 7, a transmission slide column 602 rotatably installed on the outer edge of the upper end of the turntable 601 and penetrating the transmission slide 7 upward, and a transverse slide groove 701 opened in the middle of the transmission slide 7 and located on the outside of the transmission slide column 602. The driving motor 6 can drive the turntable 601 to rotate at a uniform speed, and the transmission slide column 602 on the turntable 601 can slide back and forth in the transverse slide groove 701 on the transmission slide 7, thereby converting the rotational motion of the turntable 601 into reciprocating horizontal sliding of the transmission slide 7.

[0029] Specifically, Figure 1-3 As shown, the outer diameter of the transmission slide 602 is equidistant from the width of the transverse slide groove 701, which can enable the transmission slide 602 to slide stably in the transverse slide groove 701, and can reduce the shaking and abnormal noise generated when the turntable 601 drives the transmission slide plate 7 to move. The length of the transverse slide groove 701 is twice the distance between the transmission slide 602 and the center of the turntable 601, which can enable the transmission slide 602 to slide stably in the transverse slide groove 701, and can stably convert the rotational motion of the turntable 601 into the reciprocating horizontal sliding of the transmission slide plate 7.

[0030] Specifically, Figure 1-3As shown, the upper right ends of the two spray pipes 3 are fixedly connected with a rocker bar 302 which passes upward through the front and rear ends of the transmission slide plate 7. The front and rear ends of the transmission slide plate 7 are both provided with a supporting sleeve 8 which is movably connected to the rocker bar 302 through a rotating shaft. The supporting sleeve 8 enables the transmission slide plate 7 to fully contact with the rocker bar 302. During the horizontal swinging process of the transmission slide plate 7, the connection angle between the transmission slide plate 7 and the rocker bar 302 can be adjusted accordingly, thereby ensuring the stability and reliability of the transmission slide plate 7 driving the rocker bar 302 to swing back and forth.

[0031] Specifically, Figure 1-3 As shown, both sides of the upper ends of the two slide rails 401 are integrally fixedly connected with guide blocks 402 protruding inward, and the left and right ends of the transmission slide plate 7 are provided with guide grooves 702 corresponding to the guide blocks 402. The setting of the guide blocks 402 and the guide grooves 702 improves the stability of the lateral sliding adjustment of the transmission slide plate 7 between the two slide rails 401, and reduces the occurrence of problems such as longitudinal offset and shaking of the transmission slide plate 7 between the two slide rails 401.

[0032] Working principle: When in use, pull out the filter box 2, and then put the activated carbon into the filter box 2. The external exhaust gas pipeline can establish an air connection with the box body 1 through the connecting gas seat 101, and the spray liquid pipeline can establish a liquid connection with the spray pipe 3 through the rotary joint 5. Finally, the circuit of the drive motor 6 is connected to the control terminal of the exhaust gas treatment equipment, and the early equipment debugging operation of the activated carbon adsorption box is completed; in the actual exhaust gas treatment process, after the exhaust gas enters the box body 1, the activated carbon in the filter box 2 can contact and adsorb the flowing air, and the exhaust gas after adsorption can enter the next exhaust gas treatment equipment for further treatment. When the residual temperature of the exhaust gas will cause the activated carbon to heat up, when it is detected that the working temperature of the activated carbon is higher than 80°C, the control terminal can control the electromagnetic control of the spray liquid pipeline. When the valve is opened and the driving motor 6 is powered on, the spray liquid can enter the spray pipe 3 through the rotating joint 5, and the spray liquid is sprayed into the activated carbon in the leakage box 2 in an atomized form through multiple atomizing nozzles 301. At the same time, the driving motor 6 can drive the turntable 601 to rotate at a constant speed, and the transmission slide column 602 on the turntable 601 can slide in the horizontal slide groove 701 on the transmission slide plate 7, converting the rotational motion of the turntable 601 into a reciprocating sliding of the transmission slide plate 7 in the horizontal direction. At the same time, under the indirect transmission action between the supporting sleeve 8 and the rocker arm 302, the two spray pipes 3 can rotate back and forth synchronously in the box body 1, thereby driving the atomizing nozzle 301 to swing back and forth, spraying the spray liquid in multiple directions to cover the leakage box 2, and performing a multi-directional spray cooling treatment on the activated carbon stored in the leakage box 2.

[0033] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A cooling mechanism for an activated carbon adsorption box, comprising a box body (1), a connecting air seat (101) installed on the left and right ends of the box body (1), a mesh box (2) movably installed in a rectangular array at the front end of the box body (1), two spray pipes (3) arranged in parallel at the top of the inner side of the box body (1), and an atomizing nozzle (301) installed at the lower end of the spray pipe (3) and facing the mesh box (2), characterized in that: The two spray pipes (3) are rotatably mounted on the inner top of the housing (1) via bearing sleeves, the right end of the housing (1) is located between the right ends of the two spray pipes (3) and is fixedly connected to a support bracket (4), the front and rear ends of the support bracket (4) are respectively provided with rotating joints (5) rotatably connected to the right ends of the two spray pipes (3), and a driving mechanism is provided between the support bracket (4) and the two spray pipes (3) to drive the spray pipes (3) to swing back and forth during operation to reduce a spraying dead angle.

2. The cooling mechanism for an activated carbon adsorption box according to claim 1, characterized in that: The driving mechanism comprises two slide rails (401) symmetrically fixed to the upper end of the support bracket (4), a transmission slide plate (7) movably mounted between the two slide rails (401) and the two spray pipes (3), and a power part mounted between the support bracket (4) and the transmission slide plate (7).

3. The cooling mechanism for an activated carbon adsorption box according to claim 2, characterized in that: The power part comprises a driving motor (6) mounted at the middle of the lower end of the supporting bracket (4), a rotating disc (601) mounted at the upper end of the driving motor (6) and in contact with the lower end surface of the driving slide plate (7), a driving slide column (602) rotatably mounted at the outer edge of the upper end of the rotating disc (601) and penetrating upwardly through the driving slide plate (7), and a transverse sliding groove (701) opened in the middle of the driving slide plate (7) and located outside the driving slide column (602).

4. The cooling mechanism for an activated carbon adsorption box according to claim 3, characterized in that: The outer diameter of the transmission slide post (602) is equidistant from the width of the transverse slide groove (701), and the length of the transverse slide groove (701) is twice the distance between the center of the transmission slide post (602) and the rotating disk (601).

5. The cooling mechanism for an activated carbon adsorption box according to claim 2, characterized in that: The upper sides of the right ends of the two spray pipes (3) are fixedly connected to a swing rod (302) that extends upward through the front and rear ends of the transmission slide plate (7), and the front and rear ends of the transmission slide plate (7) are both rotatably mounted with a supporting sleeve (8) that is movably connected to the swing rod (302) via a rotating shaft.

6. The cooling mechanism for an activated carbon adsorption box according to claim 2, characterized in that: Both sides of the upper ends of the two slide rails (401) are integrally fixedly connected with guide blocks (402) protruding inwardly, and both left and right ends of the transmission slide plate (7) are provided with guide grooves (702) corresponding to the guide blocks (402).

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