Light component removal equipment

Abstract

The utility model relates to the technical field of chemical production equipment, and discloses light component removal equipment which comprises a removal tower body, an air inlet pipe is arranged at the bottom end of the removal tower body, an exhaust pipe is arranged at the top end of the removal tower body, an adsorption net cage of an annular structure is fixed in the removal tower body, and an air outlet pipe is arranged at the bottom end of the adsorption net cage. The adsorption net cage is filled with activated carbon particles, a second movable door is movably arranged on one side wall of the adsorption net cage, a first movable door is movably arranged on one side wall of the removal tower body, and the position of the first movable door corresponds to the position of the second movable door; the inner wall of the bottom of the removal tower body is movably provided with a rotating rod, and the activated carbon particles in the adsorption net cage are used in the removal tower body, so that harmful impurities such as sulfur, chlorine and the like in gas can be effectively adsorbed; the activated carbon has good adsorption performance and can remove impurities in gas, so that the gas is purified, follow-up equipment is protected, and pollution to the environment is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to chemical production equipment technical field especially relates to a light component removal equipment. BACKGROUND

[0002] In many industrial processes, non-aromatic hydrocarbon gas (such as natural gas, refinery gas, etc.) often contains a certain amount of impurities such as sulfur, chlorine, etc. These impurities may cause corrosion and pollution to equipment, pipelines and the environment, so they need to be removed in time. Traditional light component removal equipment removes these harmful impurities mainly by physical adsorption, chemical adsorption and other methods, usually using activated carbon, molecular sieve and other adsorbent materials for treatment.

[0003] Although the existing equipment can effectively adsorb impurities, it still has the problem of difficulty in replacing adsorbent. UTILITY MODEL CONTENT

[0004] The utility model aims at solving the shortcomings in the prior art and provides a light component removal equipment.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] A light component removal equipment, comprising a removal tower body, a gas inlet pipe is arranged at the bottom end of the removal tower body, an exhaust pipe is arranged at the top end of the removal tower body, an adsorption net box with annular structure is fixed inside the removal tower body, activated carbon particles are filled inside the adsorption net box, a movable door two is movably arranged on one side wall of the adsorption net box, a movable door one is movably arranged on one side wall of the removal tower body, and the position of the movable door one corresponds to the position of the movable door two; a rotating rod is movably installed on the inner wall of the bottom of the removal tower body, a vertical feeding pipe is installed at the top end of the rotating rod, the feeding pipe is arranged through the center of the adsorption net box, a plurality of perforations three are arranged at intervals on the circumferential side wall of the feeding pipe, a plurality of perforations two are arranged at intervals on the inner wall of the center of the adsorption net box, and the opening position of the perforations two corresponds to the opening position of the perforations three; a sealing plug is arranged at the top end of the feeding pipe extending to the outside of the removal tower body, and the bottom inner wall of the feeding pipe is a convex arc surface structure.

[0007] As a further scheme of the utility model: the bottom inner wall of the adsorption net box is arranged obliquely.

[0008] As a further scheme of the utility model: a drive motor for driving the rotating rod to rotate is arranged on the outer wall of the bottom of the removal tower body.

[0009] As a further scheme of the utility model: a perforation one is arranged at the top of the inner wall of the center of the adsorption net box, an extension rod is installed on the outer wall of the feeding pipe, and one end of the extension rod extending into the adsorption net box through the perforation one is provided with a stirring plate.

[0010] As a further scheme of the present utility model: the inside of the removal tower body is provided with concentric heat exchange pipes, the two ends of the heat exchange pipes are respectively provided with water inlet pipes and water outlet pipes, the inside of the water inlet pipe and the water outlet pipe is communicated with the inside of the heat exchange pipe.

[0011] As a further scheme of the present utility model: two installation rods are installed on one side of the rotating rod, a cleaning brush is arranged on the side of the installation rod close to the heat exchange pipe.

[0012] As a further scheme of the present utility model: a dispersion mesh plate is installed at the circumference of the rotating rod, for dispersing the gas flowing in the removal tower body.

[0013] The present utility model has the following beneficial effects:

[0014] 1. Efficiently remove sulfur and chlorine impurities: the device uses activated carbon particles in the adsorption net box inside the removal tower body, which can effectively adsorb harmful impurities such as sulfur and chlorine in the gas; activated carbon has good adsorption performance, which can remove impurities in the gas, thereby purifying the gas, protecting subsequent equipment and reducing environmental pollution.

[0015] 2. Convenient adsorbent replacement and cleaning: the device is designed with a structure for easy replacement of adsorbent, when the activated carbon particles in the adsorption net box are saturated, only need to open the movable door one and the movable door two, can easily take out the old activated carbon particles and add new adsorbent; this design greatly simplifies the replacement process of the adsorbent, improves the operability of the device.

[0016] 3. Improve operation efficiency and safety: the automatic structure of the device reduces manual intervention, and can ensure the safety of the operator when replacing the adsorbent, avoiding the risk of direct contact with harmful gas or high temperature environment. At the same time, the device adopts airtight design, avoiding gas leakage and environmental pollution.

[0017] 4. Optimized adsorption and regeneration process: regular replacement of activated carbon particles ensures the continuous and efficient operation of the adsorbent; activated carbon can efficiently remove sulfur and chlorine impurities in non-aromatic hydrocarbon gas, prolonging the service life of the device and reducing the maintenance cost of the device.

[0018] 5. Easy to operate and low maintenance cost: the loading and replacement of activated carbon are very convenient, the design of perforation three and perforation two enables the new adsorbent particles to slide into the adsorption net box uniformly and quickly, avoiding the trouble of manual operation and reducing maintenance cost and downtime. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 The present utility model proposes a whole structure schematic view of a light component removal equipment;

[0020] Figure 2 A structure schematic view of the adsorption net box, the feeding pipe, the dispersion net plate and the heat exchange pipe in the light component removal equipment is provided for the utility model;

[0021] Figure 3 A structure sectional view of the adsorption net box, the feeding pipe, the dispersion net plate and the heat exchange pipe in the light component removal equipment is provided for the utility model;

[0022] Figure 4 A Figure 3 The local structure enlarged view of A in the figure.

[0023] In the figure: 1-removal tower body, 2-feeding pipe, 3-sealing plug, 4-exhaust pipe, 5-water inlet pipe, 6-air inlet pipe, 7-driving motor, 8-water outlet pipe, 9-movable door one, 10-adsorption net box, 11-movable door two, 12-heat exchange pipe, 13-rotation rod, 14-mounting rod, 15-cleaning brush, 16-dispersion net plate, 17-stirring plate, 18-extension rod, 19-perforation one, 20-perforation two, 21-perforation three. DETAILED DESCRIPTION

[0024] The technical scheme of the patent will be further described in detail in combination with specific implementation manners.

[0025] The embodiments of the patent are described in detail below, and examples of the embodiments are shown in the drawings, wherein the same or similar reference numerals represent the same or similar elements or elements with the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are only used to explain the patent, and cannot be understood as a limitation on the patent.

[0026] Referring to Figures 1-4The utility model provides a kind of light component removal equipment, including removal tower body 1, the bottom end of the removal tower body 1 is provided with inlet pipe 6, the top end of the removal tower body 1 is provided with exhaust pipe 4, the inside of the removal tower body 1 is fixed with the adsorption net box 10 of annular structure, the inside of the adsorption net box 10 is filled with activated carbon particles, one side wall of the adsorption net box 10 is movably provided with movable door two 11, one side wall of the removal tower body 1 is movably provided with movable door one 9, the position of movable door one 9 and the position of movable door two 11 correspond;Rotary rod 13 is movably installed on the bottom inner wall of the removal tower body 1, the top end of rotary rod 13 is installed with vertically arranged feeding pipe 2, feeding pipe 2 is arranged at the center of adsorption net box 10, the circumferential side wall of the feeding pipe 2 is provided with spaced-apart perforation three 21, the inner wall of the center of the adsorption net box 10 is provided with spaced-apart perforation two 20, the opening position of perforation two 20 and the opening position of perforation three 21 correspond;The top end of the feeding pipe 2 extending to the outside of the removal tower body 1 is provided with sealing plug 3, the bottom inner wall of the feeding pipe 2 is the convex arc surface structure, ensure that the activated carbon particles falling on the bottom inner wall of feeding pipe 2 can effectively slide to the opening of perforation three 21 and perforation two 20.

[0027] When using, inlet pipe 6 injects non-aromatic hydrocarbon gas containing sulfur, chlorine impurities into the removal tower body 1, when the gas flows from bottom to top in the removal tower body 1, the activated carbon particles in the adsorption net box 10 adsorb and remove the sulfur, chlorine impurities in the gas, after adsorption, the gas is discharged through exhaust pipe 4, when it is necessary to replace the activated carbon particles in the adsorption net box 10, movable door two 11 and movable door one 9 are opened, the activated carbon particles in the adsorption net box 10 are cleaned out, then movable door two 11 and movable door one 9 are closed, the activated carbon particles to be fed are fed into the feeding pipe 2, the activated carbon particles in the feeding pipe 2 slide into the adsorption net box 10 through perforation three 21 and perforation two 20, so as to facilitate the feeding and replacement of activated carbon particles.

[0028] As a preferred embodiment of the utility model, the bottom inner wall of the adsorption net box 10 is inclined, so that the activated carbon particles in the adsorption net box 10 can effectively slide to the circumference of the adsorption net box 10 when the movable door two 11 is opened, facilitating the cleaning of activated carbon particles.

[0029] As a preferred embodiment of the utility model, the bottom outer wall of the removal tower body 1 is provided with a driving motor 7 for driving the rotation of the rotary rod 13.

[0030] As a preferred embodiment of the utility model, the top of the inner wall of the adsorption net box 10 is provided with a perforation one 19, the outer wall of the feeding pipe 2 is provided with an extension rod 18, one end of the extension rod 18 extending into the adsorption net box 10 is provided with a material stirring plate 17, when it is needed to clean the activated carbon particles in the adsorption net box 10, the driving motor 7 can drive the rotating rod 13 to rotate, and then drive the extension rod 18 and the material stirring plate 17 to rotate in the adsorption net box 10, the material stirring plate 17 stirs the activated carbon particles in the adsorption net box 10 to the movable door two 11, and the activated carbon particles in the adsorption net box 10 are conveniently and quickly cleaned.

[0031] As a preferred embodiment of the utility model, the inside of the removal tower body 1 is provided with concentric heat exchange pipes 12, the two ends of the heat exchange pipes 12 are provided with water inlet pipes 5 and water outlet pipes 8 respectively, the inside of the water inlet pipe 5 and the water outlet pipe 8 is communicated with the inside of the heat exchange pipe 12, cooling water can be injected into the heat exchange pipe 12 through the water inlet pipe 5, the cooling water flows in the heat exchange pipe 12 to the water outlet pipe 8 and is discharged to the outside of the removal tower body 1, when the cooling water flows in the heat exchange pipe 12, the cooling water exchanges heat with the gas flowing from bottom to top in the removal tower body 1, and waste heat recovery is realized.

[0032] As a preferred embodiment of the utility model, the side of the rotating rod 13 is provided with two installation rods 14, the side of the installation rod 14 close to the heat exchange pipe 12 is provided with a cleaning brush 15, when the driving motor 7 drives the rotating rod 13 to horizontally rotate, the installation rod 14 and the cleaning brush 15 can be driven to horizontally rotate at the top and the bottom of the heat exchange pipe 12, and the cleaning brush 15 brushes and cleans the top surface and the bottom surface of the heat exchange pipe 12, so that the impurities in the gas do not adhere to the surface of the heat exchange pipe 12 and affect the heat exchange efficiency.

[0033] As a preferred embodiment of the utility model, the circumference of the rotating rod 13 is provided with a dispersion net plate 16, which is used for dispersing the gas flowing in the removal tower body 1, ensuring that the gas uniformly contacts the activated carbon particles in the adsorption net box 10, and slowing down the flow rate of the gas, so that the gas fully contacts the outer wall of the heat exchange pipe 12 and the activated carbon particles.

[0034] The above is only a preferred specific embodiment of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the utility model concept of the utility model within the technical range disclosed by the utility model, which should be covered in the protection scope of the utility model.

Claims

1. A light component removal device comprising a removal tower body (1), the bottom end of the removal tower body (1) is provided with a gas inlet pipe (6), the top end of the removal tower body (1) is provided with a gas outlet pipe (4), characterized in that, The inside of the removal tower body (1) is fixed with an adsorption net box (10) of annular structure, the inside of the adsorption net box (10) is filled with activated carbon particles, one side wall of the adsorption net box (10) is movably provided with a movable door two (11), one side wall of the removal tower body (1) is movably provided with a movable door one (9), the position of the movable door one (9) corresponds to the position of the movable door two (11). The bottom inner wall of the removal tower body (1) is movably installed with a rotating rod (13), the top end of the rotating rod (13) is installed with a vertically arranged feeding pipe (2), the feeding pipe (2) penetrates the center of the adsorption net box (10), the circumferential side wall of the feeding pipe (2) is provided with spaced-apart perforations three (21), the inner wall of the center of the adsorption net box (10) is provided with spaced-apart perforations two (20), the opening position of the perforations two (20) corresponds to the opening position of the perforations three (21). The top end of the feeding pipe (2) extending to the outside of the removal tower body (1) is provided with a sealing plug (3), the bottom inner wall of the feeding pipe (2) is a convex arc surface structure.

2. A light-ends removal apparatus according to claim 1, wherein The bottom inner wall of the adsorption net box (10) is obliquely arranged.

3. The light ends removal apparatus of claim 1 wherein, The bottom outer wall of the removal tower body (1) is provided with a driving motor (7) for driving the rotation of the rotating rod (13).

4. A light-ends removal apparatus according to claim 3, wherein The top of the inner wall of the center of the adsorption net box (10) is provided with perforations one (19), the outer wall of the feeding pipe (2) is installed with an extension rod (18), the extension rod (18) extends to one end inside the adsorption net box (10) through the perforations one (19) and is provided with a stirring plate (17).

5. A light-ends removal apparatus according to claim 4, wherein The inside of the removal tower body (1) is provided with concentrically arranged heat exchange pipes (12), the two ends of the heat exchange pipes (12) are respectively provided with water inlet pipes (5) and water outlet pipes (8), the inside of the water inlet pipes (5) and the water outlet pipes (8) are in communication with the inside of the heat exchange pipes (12).

6. A light-ends removal apparatus according to claim 5, wherein One side of the rotating rod (13) is installed with two mounting rods (14), the side of the mounting rod (14) close to the heat exchange pipes (12) is provided with a cleaning brush (15).

7. The light-ends removal apparatus of claim 1, wherein The circumference of the rotating rod (13) is installed with a dispersion mesh plate (16) for dispersing the gas flowing in the removal tower body (1).

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